JP2008030788A - Fixed quantitatively dispensing device and container with fixed quantitatively dispensing device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily, accurately and surely dispense drug products of plural kinds quantitatively using one quantitatively dispensing device. <P>SOLUTION: In this quantitatively dispensing device, a container body 2 filled with a drug product is covered with a container top 3, the top 3 is rotatably covered with a transparent resin measuring board 4 about the axis X and the board is covered with a fixing cap 5. An inside dispensing hole 31, measuring cups 41, 42, 43, 44 with different internal volumes and an outside dispensing hole 52 are positioned in the same arcuate plane relative to the axis direction, and the inside dispensing hole and the outside dispensing hole are off-set positioned in the circumferential direction. The board is turned for the cup with desired measurement to communicate with the inside dispensing hole and the device is inverted. A stored object is dropped into the cup from the container body to be measured and then the board is rotated for making the cup communicate with the outside dispensing hole for dispensing the stored object in the cup. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a quantitative take-out device and a container with a quantitative take-out device that can be taken out after weighing the contents to be contained such as powder, granules, granules, etc. filled and contained in the container. As the above-mentioned objects to be contained, it is preferably used particularly for those intended for drugs.

  Conventionally, a measuring container proposed by the present applicant is known as a technique related to this type of quantitative extraction (see, for example, Patent Document 1). In this case, a tubular portion for measurement is defined on a cap member that is rotatably provided around the central axis with respect to the container, and the tubular portion is rotated around the central axis so that the tubular portion becomes a through hole on the container side. Communicating and separating the contents to be contained from the container into the measuring tubular part, and after the separation, the cap member is rotated to close the through hole, and the top plate part is opened to remove the contents to be contained in the tubular part. It is possible to take out a fixed amount by taking it out.

  Moreover, what formed two measurement through-holes with respect to the fixed stopper inserted by the opening part of the container main body is proposed (for example, refer patent document 2). In this device, a measuring opening / closing plug is rotatably attached to the fixing plug, and two discharge holes are formed on the fixing plug side, and two measuring through holes are formed on the measuring opening / closing plug side. Then, by rotating the metering opening / closing plug, the two metering holes are individually communicated with the discharge holes, and the objects to be accommodated are simultaneously inserted into the respective interiors from the container body.

Japanese Patent Laid-Open No. 2001-63745 JP-A-6-329181

  By the way, even if the quantity to be contained is taken out from the container, if the “quantitative” is one type, it is impossible to cope with the case where it is desired to take out the quantity of the quantity to be contained. For this reason, create a separate weighing container for each quantity you want to take out and arrange it separately, or create a separate replacement part for the weighing part and replace it each time It will be necessary. Therefore, there is a need for technical development to enable a plurality of types of contained objects to be quantitatively extracted with a single quantitative extraction device.

  The present invention has been made in view of such circumstances, and the object of the present invention is to accurately and surely and easily and easily take out a quantity of a plurality of types of contents to be contained in one quantity taking-out apparatus. And it is providing such a fixed quantity taking-out apparatus and a container with a fixed quantity taking-out apparatus. Specifically, it is possible to easily perform a quantitative extraction operation of a plurality of different types of quantities without mistakes, and to accurately and accurately take out the quantitative quantity without any variation at any quantity. Is to be able to.

  In order to achieve the above object, in the invention according to claim 1, the container body is mounted on a container main body in which powdered, granular or granular objects are stored, and is eccentric with respect to the central axis at the upper end surface of the container main body. The following specific items were provided for a fixed quantity take-out device that weighs out the above-mentioned objects in a fixed quantity from a container-side take-out hole opened at a position and takes them out. That is, a weighing plate having two or more weighing rods for weighing the objects to be accommodated and capable of being rotationally displaced around the central axis and mounted on the container body side so as to cover the upper end surface of the container; An external take-out hole for taking out the object weighed by one of the two or more weighing scales to the outside so as to cover the weighing plate in a state where rotational displacement around the central axis is prevented. A fixing cap mounted on the container body side is provided. The weighing plate is provided with a partition plate portion that is formed so as to expand in a direction orthogonal to the central axis and covers the container side extraction hole on the upper end surface side of the container body. An internal space in which the measuring rods are arranged apart from each other on a specific arc corresponding to the eccentric position of the container-side take-out hole with the central axis as the center with respect to the partition plate portion, and the respective measuring rods are set to have different internal volumes; And an opening that opens on each of both sides in the central axis direction. The fixing cap includes a top plate portion that is formed so as to expand in a direction orthogonal to the central axis and covers the fixing cap side openings of the two or more measuring rods. On the specific arc corresponding to the specific arc in which each of the measuring rods is located with respect to the plate portion, it is arranged at a circumferential position different from the container-side extraction hole.

  Further, in the invention according to claim 2, the container is mounted so as to cover the mouth of the container main body in which the powdered, granular, or granular objects are accommodated, and the contents to be measured are metered from the container body. Then, the following specific items are provided for a quantitative take-out device to be taken out to the outside. That is, the container body is mounted on the container body so as to cover the mouth of the container body with a container-side take-out hole for taking out an object to be contained from the container body in a state where rotational displacement about the central axis is prevented. A container top, and two or more measuring rods for measuring the contents to be contained, and is a measurement that can be rotationally displaced about the central axis and is attached to the container body or the container top so as to cover the container top A measuring board in a state in which an external take-out hole for taking out the object weighed by one of the board and the two or more weighing scales from the outside is provided and rotational displacement about the central axis is prevented. A fixed cap attached to the container main body or the container top is provided so as to cover. The container top is provided with a top plate portion that is formed so as to expand in a direction orthogonal to the central axis and covers the mouth portion of the container main body, and the container-side take-out hole is formed at the center with respect to the top plate portion. Arranged eccentrically with respect to the shaft. In addition, the weighing plate is provided with a partition plate portion that is formed so as to expand in a direction orthogonal to the central axis and covers the container side extraction hole. An internal space centered on the central axis and spaced apart from each other on a specific arc corresponding to the eccentric position of the container-side extraction hole, and the measuring rods are set to have different internal volumes, and the direction of the central axis It shall have the opening opened on each of both sides. The fixing cap includes a top plate portion that is formed so as to expand in a direction orthogonal to the central axis and covers the fixing cap side openings of the two or more measuring rods. On the specific arc corresponding to the specific arc in which each of the measuring rods is located with respect to the plate portion, it is arranged at a circumferential position different from the container-side extraction hole.

  In the case of the invention according to claim 1 or claim 2 described above, it is possible to accurately and surely and easily and easily take out a plurality of kinds of objects to be contained from the container body with a single fixed quantity taking-out device. That is, for example, after placing the container body in an upright state with the central axis direction as the up and down direction, the weighing rod corresponding to the amount desired to be removed by rotating and moving the weighing panel around the central axis is the container. Position it so that it communicates with the side extraction hole. When this becomes the measuring position, and the fixed quantity takeout device is turned upside down in an inverted state while being positioned at this measurement position, the contents to be contained are dropped from the inside of the container main body into the above weighing bowl through the container side takeout hole, and filled. An amount of the object to be accommodated corresponding to the inner volume of the measuring basket is taken out. Next, the weighing board is further rotated and displaced so that the weighing basket filled with the object to be accommodated communicates with the external take-out hole on the fixed cap side. This is the discharge position, and by converting it to the discharge position, the measuring rod that has been in communication with the container main body through the container side extraction hole at the measurement position until then is disconnected from the container main body, You will communicate. For this reason, the object to be stored is dropped from the measuring bowl through the external take-out hole due to gravity and discharged, and one fixed take-out corresponding to the internal volume of the measuring bowl is completed. In addition, the container body may be filled with the object to be contained in the case of claim 1, for example, the bottom of the container body may be opened and closed from the bottom side, and in the case of claim 2, You can do it from

  By adding the following specific items to the present invention, the action of the present invention can be further enhanced. That is, as a first aspect, one of the weighing plate and the other components other than the weighing plate in a state in which the rotational displacement around the central axis is prevented is mutually positioned between the release position and the lock position. It is also possible to provide a lock lever for conversion, and to provide a circumferential groove on the other side for engaging the lock lever to change its position to the lock position and restricting the relative rotation range of the weighing plate. In this case, as the circumferential groove, the lock lever is in the lock position at the measurement position where the container side opening of any one of the measurement baskets communicates with the container side take-out hole when the weighing panel is rotationally displaced about the central axis. When the metering position is converted to, the metering panel is further rotated and displaced in the circumferential range from the metering plate to the discharge position where the fixed cap side opening of the metering tub communicates with the external takeout hole. It is assumed that the formation range in the circumferential direction is set so as to regulate the relative rotation range of the board (Claim 3). In this way, even if there are two or more weighing rods and the quantities to be weighed differ, the lock lever is converted to the locked position when a certain weighing rod is positioned at the weighing position. If this is the case, the weighing panel is restricted so that the weighing scale is only rotationally displaced only from the current measuring position to the discharge position, thus preventing erroneous rotation displacement operations. Occurrence of erroneous ejection is also prevented, so that quantitative dispensing can be ensured.

  Secondly, the measurement position at which the container side opening of any one of the two or more weighing scales communicates with the container side take-out hole according to the rotational displacement of the weighing scale, and the fixing of the weighing scale When the weighing panel is positioned at the discharge position where the cap-side opening communicates with the external take-out hole, information indicating that it is the measurement position or the discharge position and the measurement rod located at the measurement position or the discharge position It is also possible to add a guidance display about the quantity information of the objects to be weighed to each circumferential position on the outer peripheral surface of the weighing plate so as to be positioned with respect to the circumferential reference position of the fixed cap ( Claim 4). By doing so, it is possible to easily and reliably adjust the rotational position to the measurement position and the discharge position by the rotational displacement operation of the weighing board. That is, by visually recognizing and monitoring the guidance display that will be positioned at the circumferential reference position while rotating the weighing panel, it is possible to determine whether the measuring rod is the amount to be weighed, whether the weighing rod is at the measuring position, It is possible to immediately grasp whether or not the discharge position. This facilitates and ensures the quantitative extraction.

  Third, at least the weighing rod of the weighing plate is formed of a transparent material, while the inside of the weighing rod is visible in the circumferential position of the fixed cap from the outer circumferential side of the weighing plate in the circumferential direction. An expanding circumferential opening can be formed (claim 5). By doing so, it becomes possible to visually check the situation in which the container is filled from the container main body at the measurement position and the situation where the container is taken out from the measurement container at the discharge position. It becomes possible to perform an operation for quantitative extraction while confirming the actual process of quantitative extraction up to. This also facilitates and ensures the quantitative extraction.

  Fourthly, as the two or more measuring rods, the inner surface shape from one side to the other side in the central axis direction is the same as the opening surface shape of the container side extraction hole, or changes continuously even if it changes. (Claim 6). By doing so, when the measuring bowl is communicated with the container-side take-out hole, the inner surface shape changes continuously from the container-side take-out hole to the depth of the measuring bowl without a sudden change in the opening cross section. Even if the contents are dropped from the container body into the measuring bowl, all the internal space of the measuring bowl will be filled, and the contained contents corresponding to the entire volume of the measuring bowl will be weighed. become. As a result, the sudden change in the opening cross section prevents the occurrence of a situation in which the object is not filled and remains in the gap, and the occurrence of measurement variation is suppressed as much as possible, and accurate and reliable quantitative extraction is possible. Be able to do.

  Fifthly, as a container top in the fixed quantity extraction apparatus according to claim 2, an eccentric funnel-like chute surface directed to the container side extraction hole can be provided on the container side surface of the top plate portion (claim). Item 7). By doing so, even if the remaining objects in the container main body are reduced, it is possible to reliably collect the smaller objects to be collected in the container-side take-out hole and to perform the measurement with the measuring rod. Thereby, the occurrence of a situation in which a small amount of the object to be stored in the container body remains without being taken out is suppressed. Such a chute surface can also be realized by a component different from the container top. That is, an auxiliary cylinder top that is fitted and held on the inner peripheral surface of the mounting cylinder part, and is attached to the container side so as to extend from the outer periphery of the top part of the container top to the container side. As a container top, it is provided with a tip hole communicating with the container-side take-out hole by being fitted and held in the mounting cylinder portion, and an eccentric funnel-like chute surface portion toward the tip hole. Thus, the chute surface can be configured (claim 8). Further, in the case where such an auxiliary container top is provided, a moisture-proof material holding formed so as to hold a moisture-proofing agent in the space between the chute surface portion and the top plate portion of the container top is used as the auxiliary container top. Part (claim 9). By doing in this way, it becomes possible to store a moisture-proof agent effectively using the space between the chute surface portion and the top plate portion.

  And you may make it comprise the container with a fixed quantity taking-out apparatus by mounting | wearing a container main body with the fixed quantity taking-out apparatus in any one of the said Claim 1-Claim 9 (Claim 10). As a result, it is possible to provide a container integrally assembled with the above-described fixed quantity take-out device having various actions.

  As described above, according to any of the quantitative take-out devices of claims 1 to 9, a plurality of different types of contained objects from the container main body can be accurately and reliably obtained from one container with a single quantitative take-out device. In addition, it is possible to easily take out a fixed amount.

  In particular, according to the third aspect, the addition of the lock lever and the circumferential groove reliably prevents the occurrence of erroneous rotation displacement operation even if there are two or more measuring rods and the amounts measured by them are different. Accordingly, the occurrence of erroneous measurement and erroneous discharge can be prevented, and the quantitative extraction can be made more reliable.

  According to the fourth aspect, by adding a guidance display, it is possible to immediately determine whether the measuring position is adjusted to the measuring position or the discharging position by the rotational displacement operation of the measuring panel, whether the measuring instrument is a measuring scale or not. Thus, it is possible to facilitate and ensure the quantitative extraction.

  According to the fifth aspect, it is possible to visually check the situation in which the contents are filled from the container main body into the weighing bowl at the weighing position and the situation where the container is taken out from the weighing bowl at the discharge position. It becomes possible to perform an operation for taking out the quantitative amount while confirming an actual process of taking out the quantitative amount.

  According to the sixth aspect of the present invention, when the contents to be stored are dropped from the container main body into the weighing container and weighed, all the internal space of the measuring container is filled to measure the contents to be stored corresponding to the entire volume of the measuring container. Will be able to. As a result, it is possible to perform accurate and reliable quantitative extraction while suppressing the occurrence of measurement variation as much as possible.

  According to the seventh aspect, the formation of the chute surface can suppress the occurrence of a situation in which a small amount of an object to be stored is not taken out from the container body. According to the eighth aspect, the chute surface can be easily formed by adding the auxiliary container top. Further, according to the ninth aspect, the auxiliary container top can be used to store the moisture-proofing agent for maintaining the object to be stored in the container main body in a dry state.

  And according to the container with the fixed quantity taking-out apparatus of Claim 10, it can provide in the state which assembled | attached the fixed quantity taking-out apparatus and the container main body in any one of the said Claims 1-9. it can.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  1 to 4 show a container with a quantitative removal device according to an embodiment of the present invention. 1 shows an appearance, FIG. 2 shows an enlarged state cut along the line AA in FIG. 1, FIG. 3 shows an exploded state viewed from diagonally above, and FIG. 4 shows an exploded state viewed from diagonally below. In each figure, 2 is a container body, 3 is a container top, 4 is a weighing board, 5 is a fixed cap, and 6 is a cap top. In the present embodiment, the container top 3, the weighing plate 4, the fixed cap 5, and the cap top 6 constitute a quantitative take-out device, and the quantitative take-out device is attached to the container main body 2 and the container with the quantitative take-out device. Is configured. These are formed of a synthetic resin. Hereinafter, each component will be described in detail with reference mainly to FIG. 3 or FIG.

(Container body 2)
The container body 2 is formed in a cylindrical shape with the bottom portion closed and the entire upper surface opened as a mouth portion 21. .. Are formed on the outer peripheral surface so as to be easily grasped by the user, and at least one vertical groove 23 and an appropriate number of locking protrusions 24 are formed on the peripheral edge of the mouth portion 21. And are formed. The vertical groove 23 is for positioning the container top 3, and the locking protrusion 24 is for holding the mounting state of the container top 3. In this embodiment, the container body 2 has a cylindrical shape with a circular cross section, but the container body 2 may have various shapes such as a quadrangle and is not limited. The container body 2 is filled with a powdery, granular, granular object, in this embodiment, for example, a granular preparation (medicine) having a diameter of 0.5 mm and a length of 0.5 to 3.0 mm. Be contained.

(Container top 3)
The container top 3 is fixedly attached to the container main body 2, that is, attached in a state where rotational displacement around the central axis X is prevented, and the mouth 21 of the container main body 2 is used as a main role / function. An internal take-out hole 31 is formed for closing and allowing the weighing plate 4 to communicate with the inside of the container body 2. In the present embodiment, the auxiliary container top 32 is attached to the container top 3, and the auxiliary container top 32 causes the tip hole at an eccentric position to intensively guide the preparation in the container main body 2 to the internal extraction hole 31. An eccentric funnel-shaped chute surface portion 321 directed to 320 and a moisture-proof agent holding portion 322 of the moisture-proof agent 7 for maintaining the formulation in the container body 2 in a dry state are added to the container top 3 side.

  The container top 3 is formed in a shape including a top plate portion 33 for closing and partitioning the mouth portion 21 of the container main body 2 and an attachment tube portion 34 depending downward from the outer peripheral edge of the top plate portion 33. Has been. An internal extraction hole 31 is formed through the top plate portion 33, and a first peripheral wall 341, a first step portion 342, and a second peripheral wall 343 are formed on the outer peripheral side of the mounting cylinder portion 34 from the top plate portion 33 side. The second step portion 344 and the third peripheral wall 345 are formed in this order. The internal take-out hole 34 is formed so that its center position is located on a specific arc centered on the central axis X. In short, the internal extraction hole 31 is arranged at an eccentric position with respect to the central axis X of the top plate portion 33. In addition, the outer peripheral surface of the first peripheral wall 341 will be described in detail together with a vertical ridge 471 described later. However, a moderation feeling is given to the user when the weighing panel 4 is rotated so that the user knows the measurement position and the discharge position. In addition, a pair of ridges 346, 346, 346, 346,... (See also FIG. 5) are formed for each of the measurement position and the discharge position. Further, locking ridges 347 are formed on the inner peripheral surface of the third peripheral wall 345 at positions corresponding to the locking ridges 24 on the container body 2 side, and are determined in relation to the position of the internal extraction hole 31. Longitudinal ridges 348 for positioning and rotation prevention are formed at the circumferential positions.

  On the other hand, the auxiliary container top 32 includes a peripheral wall 323 for attachment, and an appropriate number of longitudinal grooves 324 having a smaller cross section than the preparation itself are formed on the outer peripheral surface thereof. Then, by pushing the outer peripheral surface of the peripheral wall 323 into the inner peripheral surface of the first peripheral wall 341 of the container top 3 in a press-fitting manner, the auxiliary container top 32 is placed in the container top with the tip hole 320 communicating with the internal extraction hole 31. 3 is held. In this held state, the installation space of the moisture-proofing agent 7 is communicated with the space in the container body 2 through the vertical grooves 324, so that the moisture-proof function can be exhibited.

  Then, the container top 3 is positioned and pushed from above with the vertical ridges 348 inserted into the vertical grooves 23 of the container main body 2 while holding the auxiliary container top 32 as described above. Thereby, the container top 3 is attached to the container main body 2 in a state in which the locking ridge 347 of the third peripheral wall 345 gets over the locking ridge 24 on the container main body 2 side. In the mounted state, the vertical ridges 348 are fitted into the vertical grooves 23, so that relative rotational displacement about the central axis X is prevented.

(Weighing panel 4)
The weighing board 4 is installed so as to be capable of rotational displacement about the central axis X, and has two or more types (four types in this embodiment) of different amounts (grams) of preparations whose main roles and functions are different from each other. Two or more (4 in the present embodiment) weighing rods 41, 42, 43, 44 for weighing are provided, respectively for switching which quantity to be taken out and for mutual switching between weighing and discharge. The rotation operation can be performed within a predetermined rotation range around the central axis X. The weighing board 4 among the components constituting the fixed quantity take-out apparatus, and at least the weighing rods 41, 42, 43, 44 and the upper peripheral wall 46 described later are formed using a transparent resin.

  Specifically, the weighing plate 4 includes a partition plate portion 45, an upper peripheral wall 46 that extends upward from the outer periphery of the partition plate portion 45, and a lower peripheral wall 47 that extends downward. In the enclosed internal space, small cylindrical measuring rods 41, 42, 43, 44 are formed so as to protrude upward from the partition plate 45 by the same amount and penetrate in the vertical direction (center axis X direction). The measuring rods 41, 42, 43, and 44 are centered on the central axis X in plan view and are spaced apart from each other with respect to a specific arc having the same diameter as the above-mentioned specific arc, preferably equal to the number of measuring rods. It arrange | positions so that it may be located in each position for every divided | segmented interior angle. In the case of the present embodiment, there are four measuring rods 41, 42, 43, and 44. Therefore, as shown in FIG. Placed in position.

  An example of each vertical cross-sectional shape of the weighing rods 41, 42, 43, 44 is shown in FIGS. 7 (a), (b), (c), (d). In this embodiment, the weighing basket 41 is a 0.4 gram formulation, the weighing basket 42 is a 0.5 gram formulation, the weighing basket 43 is a 0.6 gram formulation, the weighing basket 44 is a 0.75 gram formulation, Each is set so that a fixed amount can be taken out by weighing. The reasoning for these metrics is as follows. That is, the volume (for example, 0.62 ml, 0.77 ml, 0.92 ml, 1.15 ml) corresponding to a predetermined amount (each gram number) based on the density of the preparation (0.65 in the example of the present embodiment). ) Is determined in advance, and the inner surface shape of each measuring rod 41, 42, 43, 44 is determined so that the internal volume becomes the determined volume. Therefore, if the preparation is filled in each measuring basket 41, 42, 43, 44, it becomes a preparation of a predetermined amount (in grams) set in each measuring bowl 41, 42, 43, 44. And each measuring rod 41,42,43,44 has the same opening area as the internal taking-out hole 31 of the container top 3, and the lower end opening 411,421,431,441 is the same on condition that it has a predetermined | prescribed internal volume. The opening shape is set so that the cross section from the lower end opening 411, 421, 431, 441 to the upper end opening 412, 422, 432, 442 is the same or changes continuously even if the opening area of the cross section changes. Is formed.

  When viewed individually, the measuring rod 41 is formed such that the lower end opening 411 has the same opening area as the internal extraction hole 31 and has the same opening shape, and has the same cross section from the lower end opening 411 to the upper end opening 412. Has been. The measuring rod 42 is formed so that the opening area of its cross section gradually increases from the lower end opening 421 having the same opening area / opening shape as the inner extraction hole 31 to the upper end opening 422. Both of the measuring rods 43 and 44 have their opening areas of the same cross-section from the lower end openings 431 and 441 having the same opening area / opening shape as the inner extraction hole 31 to the upper end openings 432 and 442, and then the upper end opening. A part near 432 and 442 is formed to have the same opening area. In short, the shape of the inner surface from the internal extraction hole 31 side to the upper end openings 412, 422, 432, 442 side in a state where the internal extraction hole 31 and the lower end openings 411, 421, 431, 441 are in communication with each other. 413, 423, 433, and 443 are set so as to continuously and smoothly change even if they do not have a sudden change section. Thereby, as will be described later, the occurrence of variation in measurement is avoided. In the example of FIG. 7, the opening area gradually increases toward the upper end opening side. However, the present invention is not limited to this, and after the opening area gradually increases from the lower end opening to the intermediate portion, the opening area gradually increases. A drum-shaped inner surface shape or the like that is reduced in size may be adopted.

  The upper peripheral wall 46 has transparent portions 461, 461,... (See also FIG. 6), with each part located on the outer peripheral side of the weighing rod 41, 42, 43, 44 being a smooth curved surface. Through the visual recognition area 461, the internal state of each measuring rod 41, 42, 43, 44 can be visually recognized from the outside. .. Are formed on the outer peripheral surface of the portion other than the transparent visual recognition regions 461, 461,..., And the weighing plate 4 is rotated by grasping each of the ridges 462. It is designed to make it easier. The upper peripheral wall 46 also serves as a cover / function for the weighing rods 41, 42, 43, 44, but the main role is the rotation operation part of the weighing panel 4.

  One or an appropriate number of vertical ridges 471 are formed on the inner peripheral surface of the lower peripheral wall 47, while the upper edge position of the outer peripheral surface of the lower peripheral wall 47 corresponds to the number of measuring rods 41, 42, 43, 44. .. Are formed in a predetermined circumferential direction range (four in this embodiment). When the weighing board 4 is rotated around the central axis X due to the presence of the vertical ridges 471 described above, the vertical ridges 471 can move one of the pair of ridges 346 and 346 (see FIG. 5) on the container top 3 side. A moderation feeling is given to the user who performs the rotation operation when getting over and fitting between them, and the user can grasp that the user has reached a predetermined rotational position by this moderation feeling. In addition, when a lock lever 55 (described later) is converted into a lock position (position indicated by a solid line in FIG. 8), the internal engagement piece 552 of the lock lever 55 is fitted into each circumferential groove 472. The internal engagement piece 552 is fitted into any one of the circumferential grooves 472, so that the rotational movement range of the weighing board 4 is regulated between the measurement position and the discharge position. The rotating operation of the weighing board 4 and various state changes accompanying the rotating operation will be described in detail later.

  Further, except for the formation range of the circumferential grooves 472, 472,... On the outer peripheral surface of the lower peripheral wall 47, the lower region thereof is a guide display for the user's rotation operation as shown in detail in FIG. The display field 473 is set. In this display field 473, for each quantity weighed by the weighing rods 41, 42, 43, 44, the quantity display (number of grams; for example, “0.4 g”, “0.5 g”, “0.6 g” or “ 0.75g "), and a position indicating whether it is a measurement position (for example," measurement "is displayed) or a discharge position (for example," discharge "is displayed) for taking out a fixed quantity of the preparation of each quantity display Guidance displays in which the display is set as a set are displayed at corresponding circumferential positions. For example, as illustrated in FIG. 9 or FIG. 10, “0.6 g discharge” and “0.6 g discharge” are arranged on the outer peripheral side of the weighing basket 43 for weighing 0.6 g of the preparation with respect to the 0.6 g discharge position. It is displayed in a writing display, and “0.6 g weighing” is displayed in a two-step writing display for a weighing position of 0.6 grams. Such display may be formed by resin molding together with the weighing plate 4, or may be formed by attaching a printing sticker. These guidance displays can be visually recognized from the outside through a display window 532, which will be described later, of the fixed cap 5, and a rotation operation for taking out a quantitative amount is performed while viewing the guidance display visually recognized from the display window 532. become.

  And the above-mentioned measuring board 4 is in the state where the inner peripheral surface of the lower peripheral wall 47 is externally fitted to the first peripheral wall 341 of the container top 3, and the lower end edge of the lower peripheral wall 47 abuts against the first step portion 342. The container top 3 is held rotatably around the central axis X.

(Fixing cap 5)
The fixed cap 5 is held by the container top 3 in a state in which relative rotation about the central axis X is prevented, and the main role / function is the top of the weighing plate 41, 42, 43, 44 for closing the upper end openings 412, 422, 432, and 442, and for taking out a measured amount of the metered product to the outside by an external take-out hole 52 that selectively communicates with the upper end openings 412, 422, 432, and 442. Is.

  Specifically, the fixed cap 5 includes a top plate portion 51 that covers and closes the upper end openings 412, 422, 432, 442 of the respective weighing scales 41, 42, 43, 44 of the weighing plate 4, and the top plate portion. 51, an external take-out hole 52 penetrating in the vertical direction with respect to 51, and an outer peripheral cover wall 53 that hangs down from the outer periphery of the top plate portion 51 and is arranged at the outer peripheral position of the weighing plate 4. The external take-out hole 52 is constituted by the internal space of the tip tube 54 protruding upward from the top plate portion 51, and the center position thereof is the case where the internal take-out hole 31 and the measuring rods 41, 42, 43, 44 are arranged. It is arranged at an eccentric position with respect to the central axis X so as to be located on the same specific arc.

  The outer peripheral cover wall 53 constitutes the outer peripheral cover of the fixed quantity take-out device, and the inner peripheral surface on the lower end side is fitted on the outer peripheral surface of the second peripheral wall 343 of the container top 3, and the lower end edge is the second stepped portion. It is held by the container top 3 in a state of hitting 344. A viewing window 531 and a display window 532 are formed vertically at predetermined positions in the circumferential direction of the outer peripheral cover wall 53, and a lock lever 55 is mounted at a circumferential position opposite to these. In addition, it is a circumferential region between the mounting position of the lock lever 55 and the formation position of the viewing window 531 and the display window 532, and the upper half region of the outer peripheral cover wall 53 is largely cut away. The upper peripheral wall 46 of the weighing plate 4 is exposed to the outside through the circumferential openings 533 and 533 so that the weighing plate 4 can be rotated from the outside.

  The viewing window 531 and the display window 532 are arranged at the outer peripheral side position of the external extraction hole 52 with respect to the central axis X, and any one of the measuring rods 41, 42, 43, 44 set at the discharge position from the viewing window 531. The internal state can be visually recognized through the transparent visual recognition area 461 of the upper peripheral wall 46 of the weighing panel 4, and the guidance display displayed in the display field 473 of the lower peripheral wall 47 of the weighing panel 4 can be visually recognized from the display window 532. Can be done.

  The lock lever 55 is fitted into the slit opening 534 of the outer peripheral cover wall 53, and is slid in the vertical direction while being held by the locking claws 551 and 551 (see FIG. 6), whereby the lock lever 55 is And a position where the lock is released (a position indicated by an alternate long and short dash line in the same figure). When the lock lever 55 is converted to the lock position, the internal engagement piece 552 (see FIG. 8) of the lock lever 55 is fitted into one of the circumferential grooves 472 of the weighing plate 4, and the rotational displacement of the weighing plate 4 is reduced. The circumferential groove 472 is restricted within a circumferential range from one end side to the other end side. When the internal engagement piece 552 of the lock lever 55 is converted to the locked position and is positioned on one end side of the circumferential groove 472, the measuring panel 4 is in the measuring position, and when it is positioned on the other end side, the measuring panel 4 is in the discharge position. Thus, the formation range of the circumferential groove 472 for the internal engagement piece 552 is set.

  A peripheral wall 56 protrudes from the outer peripheral side position of the top plate portion 51, and the cap top 6 is externally fitted to the peripheral wall 56 so as to be closed. When the cap top 6 is closed, the top plate portion 61 of the cap top 6 closes the upper surface of the upper end opening 522 of the external extraction hole 52.

(Cap top 6)
The cap top 6 is formed by integrally forming a top plate portion 61, an outer cylinder portion 63 that hangs down from the outer periphery of the top plate portion 61, and an inner cylinder portion 64 disposed at an inner position thereof. Then, the inner peripheral surface of the inner cylindrical portion 64 is externally fitted to the outer peripheral surface of the peripheral wall 56 so that the cap top 6 closes the upper surface of the fixed cap 5 (the upper end opening 522 of the external extraction hole 52). It has become. In addition, the double cylinder of the outer cylinder part 63 and the inner cylinder part 64 was formed with respect to the cap top 6 because the outer diameter of the cap top 6 is the same as the outer diameter of the fixed cap 5, the container top 3, the main body container 2, and the like. This is to improve the appearance.

(Circumferential position relationship)
Next, the positional relationship among the three of the internal take-out hole 31, the four measuring rods 41, 42, 43, 44 and the external take-out hole 52 described above, and the measuring rods 41, 42, 43, 44 are described. A change in contents displayed on the display window 532 in accordance with the rotational displacement will be described.

  An internal take-out hole 31 (see FIG. 6) of the container top 3 attached to the container body 2 in a non-rotatable state, and an external take-out hole 52 of the fixed cap 5 that is also attached to the container top 3 in a non-rotatable state. Are fixedly arranged in a state of being separated in the circumferential direction by α ° on a specific arc centered on the central axis X in plan view. On the other hand, the weighing scales 41, 42, 43, 44 of the weighing panel 4 attached to the container top 3 so as to be capable of rotational displacement about the central axis X are respectively arranged at equal division positions on the specific arc. . Therefore, by rotating the weighing plate 4, the weighing plate 4 is moved to the position where one weighing rod 41, 42, 43 or 44 corresponding to the quantity to be quantitatively taken out communicates with the internal take-out hole 31, that is, the weighing position M. After the rotational displacement, when the weighing panel 4 is further rotated by the above α °, the weighing rod 41, 42, 43 or 44 that was in the weighing position M in the previous stage is in a position where it communicates with the external take-out hole 52, that is, The position is converted to the discharge position T.

  When the weighing board 4 is rotated to convert the rotation position between the weighing position M and the discharge position T, the vertical ridges 471 (see FIG. 5) of the weighing board 4 are projected on the ridges 346, 346, 346, 346, ... will be overcome one after another. The pair of ridges 346, 346 are positioned at the outer peripheral side position (metering position M) of the inner extraction hole 31 and at the position (discharge position T) separated from the position in the circumferential direction by the above-mentioned α ° where the outer extraction hole 52 is located. A combination of two pairs of convex ridges 346, 346, 346, 346 formed at respective positions separated by α ° is formed for each lower end opening 411, 421, 431, 441 of each measuring rod 41, 42, 43, 44. Is formed. For this reason, when any of the measuring rods 41, 42, 43, and 44 is converted into the measuring position M and the discharge position T by the rotation operation, the above-described vertical protruding ridges 471 correspond to the respective protruding ridges 346 and 346. The user can recognize that he / she has reached the measurement position M or has reached the discharge position T by receiving a moderation feeling when he / she fits over.

  When any weighing rod 41, 42, 43 or 44 (for example, 41) is positioned at the weighing position M, the lower end opening 411 of the weighing rod 41 at the weighing position M communicates with the internal take-out hole 31, and the upper end opening 412 is The top cap 51 of the fixing cap 51 is closed. On the other hand, the lower end openings 421, 431, 441 of the other measuring rods 42, 43, 44 are closed by the top plate portion 33 of the container top 3, and the upper end openings 422, 432, 442 are closed by the top plate portion 51 of the fixing cap 5, respectively. (See FIG. 2, for example). For this reason, it is possible to take out the preparation from the container main body 2, that is, to measure only the measuring basket 41 positioned at the measuring position M.

  On the other hand, when the weighing rod 41 is rotated to the discharge position T after the weighing operation is performed on the weighing rod 41 at the measurement position M, the upper end of the weighing rod 41 positioned at the discharge position T is changed. The opening 412 communicates with the external extraction hole 52, and the lower end opening 411 is blocked from communication with the internal extraction hole 31 and is closed by the top plate portion 33 of the container top 3. The lower end openings 421, 431, and 441 of the other measuring rods 42, 43, and 44 are closed by the top plate portion 33 of the container top 3, and the upper end openings 422, 432, and 442 are closed by the top plate portion 51 of the fixing cap 5, respectively. Will be maintained.

  When any of the above measuring rods 41, 42, 43 or 44 (for example, 42) reaches the measuring position M by the rotation operation of the measuring plate 4, the display window 532 is provided in the display field 473 of the measuring plate 4. Among the guidance displays, an amount display “0.5 g” that is the amount of the weighing rod 42 positioned at the measurement position M and a position display that indicates the measurement position “measurement” are displayed. When the measuring rod 42 reaches the discharge position T, the display window 532 displays “0 ..” which is the amount of the measuring rod 42 positioned at the discharge position M in the guidance display provided in the display field 473. An amount display of “5 g” and a position display indicating the discharge position “discharge” are displayed. The user visually recognizes such a display and can reliably position the weighing rod 41, 42, 43 or 44 of a desired amount with respect to the weighing position M and the discharge position T.

  Further, during these rotation operations, when the desired weighing rod 41, 42, 43 or 44 is positioned at the measurement position M, the lock lever 55 of the fixed cap 5 is converted from the release position to the lock position, so that Since the internal engagement piece 552 (see, for example, FIG. 6) enters the corresponding circumferential groove 472 and is engaged therewith, even if the weighing plate 4 is rotated to change the position to the discharge position T, The allowable rotation range is limited so that the measuring rod 41, 42, 43, or 44 at the measurement position M can rotate only in the rotation range until the discharge position T is reached. For this reason, even if two or more types of measuring rods 41, 42, 43, 44 are provided, it is possible to reliably avoid the occurrence of erroneous weighing / incorrect quantity extraction due to erroneous rotation conversion operation.

(Quantitative removal procedure)
Next, FIG. 11 shows a procedure for performing quantitative extraction of a certain amount (for example, 0.5 gram of the measuring basket 42) of the preparation using the container with the quantitative extraction device of this embodiment capable of performing quantitative extraction of four types of quantities. This will be described with reference to FIG. It is assumed that a predetermined preparation is filled and accommodated in the container body 2. This procedure for taking out the quantitative amount includes a measuring step for taking in and weighing through the internal take-out hole 31 with respect to the measuring basket 41, 42, 43 or 44 selected as corresponding to the amount to be taken out of the preparation in the container body 2, and a measuring step. The operation in two steps is roughly divided into the discharge step of taking out the preparation in the weighing basket 41, 42, 43 or 44 measured in the step to the outside through the external take-out hole 52.

  The container with the fixed quantity take-out device is in an upright state (the container body 2 is down and the cap top 6 is up), and the weighing plate 4 is rotated so that the weighing rod 42 is positioned at the weighing position M (FIG. 11). Step P1). The rotating operation of the weighing plate 4 is performed by grasping the upper peripheral wall 46 of the weighing plate 4 exposed to the outside from the circumferential openings 533 and 533 of the fixed cap 5 with fingers (for example, thumb and index finger) from both sides. Then, when the guidance display “0.5 g weighing” is positioned in the display window 532 while looking at the display window 532, the measuring rod 42 reaches the measuring position M where the measuring rod 42 communicates with the internal take-out hole 31. As a result, the rotation operation is stopped. The arrival of the measuring position M can be recognized by touching the feeling of moderation during the rotating operation as described above, and can be recognized through the transparent upper peripheral wall 46 in the viewing window 531. It can confirm directly by visually recognizing 42 itself. When the metering position M arrives, the lock lever 55 is pushed down to convert from the release position to the lock position (see step P2 in the figure). As a result, the weighing panel 4 is allowed to rotate the weighing rod 42 only in the rotation range between the current measurement position M and the discharge position T, and further rotation is performed at the inner engagement pieces at both ends of the circumferential groove 472. The occurrence of erroneous weighing due to an erroneous rotation operation is prevented by preventing 552 from hitting.

  Next, in a state in which the measuring rod 42 is positioned at the measuring position M, the container with the fixed quantity taking-out device is turned upside down and converted into an inverted state (a state in which the cap top 6 is down and the container body 2 is up) (see FIG. 11 process P3). Then, since the internal take-out hole 31 and the lower end opening 421 of the measuring basket 42 are in communication with each other by the rotational position conversion to the measuring position M, the preparation in the upper container body 2 is in the lower measuring bowl. 42 falls into 42, and the inside of the measuring tub 42 is filled with the product of the content integration. At this time, as shown in FIG. 13A, the shape of the inner surface from the lower end opening 421 to the upper end opening 422 of the measuring rods 41, 42, 43, 44 is continuously changed from the inner surface of the internal extraction hole 31, and the opening cross section is changed. Since it is formed so as not to change suddenly, the preparation W from the container body 2 is dropped into the measuring basket 42 without generating a gap, and the entire space of the measuring basket 42 is filled with the preparation W. Will be. As a result, it is possible to reliably prevent the occurrence of measurement variation and perform more accurate and more uniform quantitative extraction. In this respect, it is better understood compared with the case shown in FIG. That is, when the lower end opening 401 of the measuring bowl 400 is considerably larger in diameter than the internal take-out hole 31 and the opening cross section suddenly changes from the internal take-out hole 31 to the measuring bowl 400, the container body 2 The preparation W dropped from the side is left unfilled and remains as a gap, resulting in a variation in measurement and a situation where accurate and uniform quantitative extraction cannot be performed.

  The above processes P1-P3 comprise a measurement process. Then, the next processes P4 to P6 constitute a discharge process.

  In the process P4 shown in FIG. 12, the upper peripheral wall 46 of the weighing board 4 is again gripped and the weighing board 4 is rotated, and the weighing basket 42 is rotated to the discharge position T. As in the case of the rotation position conversion to the measurement position M, when the guidance display “0.5 g discharge” is positioned in the display window 532, the measurement basket 42 has reached the discharge position T. Thus, the rotation operation of the weighing board 4 is stopped. As a result of the rotation operation of step P4, the lower end opening 421 (positioned upward in the inverted state) of the measuring rod 42 is closed from the communication state with the internal extraction hole 31 to the top plate portion 33 of the container top 3, and the communication is blocked. When the state is converted to the discharge position T, as shown in FIG. 13C, the upper end opening 422 (positioned downward in the inverted state) of the measuring rod 42 is in communication with the external take-out hole 52. The arrival at the discharge position T can be recognized by the rotating fingers as described above, and the internal engagement piece 552 of the lock lever 55 can be recognized in the circumferential direction of the circumferential groove 472. It can also be recognized by striking the end and restricting further rotational displacement, and a reliable rotational conversion operation can be achieved.

  If the measuring basket 42 is positioned at the discharge position T in the process P4, the formulation in the measuring basket 42 can be taken out by removing the cap top 6 and converting the external take-out hole 52 to an open state. The removal of the cap top 6 (conversion from the closed state to the open state) is performed, for example, by temporarily returning the container with a fixed quantity taking-out device from the inverted state to the upright state, and removing the cap top 6 in the upright state (step P5), And what is necessary is just to make a container with a fixed quantity taking-out apparatus in an inverted state again in the state which removed the cap top 6 (process P6). As a result, the preparation W is discharged (dropped) from the inside of the measuring tub 42 through the external take-out hole 52, and one fixed take-out is completed. Alternatively, after the position is converted to the discharge position T in Step 4, the cap top 6 may be removed in the inverted state, and the preparation W may be discharged (dropped) from the inside of the measuring basket 42 through the external take-out hole 52. That is, the process P5 of FIG. 12 may be omitted, thereby saving the operation procedure. In addition, if the container with the fixed quantity take-out device in an inverted state is slightly shaken at the time of discharge, all of the weighed preparation W can be discharged without the preparation W remaining in the measuring basket 42.

  As described above, according to the container with a quantitative dispensing device of the present embodiment, the formulation in the container main body 2 can be selected from a plurality of different types of dosages as required. It is possible to repeat the quantitative extraction accurately and reliably and easily. In addition, the quantity to be quantitatively extracted can be easily and reliably switched with respect to other types of quantities, and the quantitative extraction can be repeated accurately and easily for the switched dosage. In other words, it is possible to easily perform operations for switching to different types of quantities and for taking out the quantity after selection, and to prevent mistakes from occurring. Can do. In addition, it is possible to prevent the occurrence of measurement variations and perform reliable quantitative extraction with high quantitative accuracy, regardless of the amount of measurement.

  Therefore, if the container with the above-mentioned quantitative take-out device is used, when a pharmacist or the like performs a preparatory work for a drug whose dosage is changed according to the weight of the patient, the severity of symptoms, etc., one container with a constant take-out device The desired amount of the preparation can be easily and accurately taken out from the container body 2.

<Other embodiments>
In addition, this invention is not limited to the said embodiment, Various other embodiments are included. That is, in the above embodiment, the fixed quantity take-out device is constituted by the container top 3, the weighing board 4, the fixed cap 5, and the cap top 6, and this is attached to the container body 2 having the mouth portion 21 whose upper end is opened. On the other hand, the container with the fixed quantity take-out device is configured by mounting, but the present invention is not limited to this, and the fixed quantity take-out apparatus may be configured by omitting the container top 3. That is, as the container main body, a container whose upper part is closed by the top plate part and only an opening equivalent to the internal extraction hole 31 of the above embodiment is formed through the top plate part is used. In this case, the container main body is opened at the bottom, and an opening / closing lid is provided to the bottom opening so that the preparation (contained material) can be filled and stored. In short, the container top 3 of this embodiment is united with the container main body 2, the bottom of the container main body 2 is opened, and the open / close lid is attached. Then, the weighing plate 4 may be rotatably attached to the container body configured as described above, and the fixed cap may be attached in a non-rotatable state.

  One container main body 2 may be provided with a single unit for taking out a fixed quantity including a container top 3, a weighing plate 4, a fixed cap 5 and a cap top 6 so that the container with the fixed quantity take-out apparatus is provided as a unit. Or you may make it provide one said combination taking-out apparatus with respect to the desired number of container main bodies 2 of 2 or more independently. In the latter case, an opening / closing lid is provided at the mouth portion 21 of the container main body 2 so that the container main body 2 is filled and accommodated with the same type or different types of preparations. What is necessary is just to use it for the use of replacing a taking-out apparatus with the other container main body 2 with which the formulation is filled. In short, apart from a plurality of containers with openable / closable lids filled with and containing a preparation, a quantitative dispensing device that can be attached to this container is provided. You may make it reinstall in a container.

  Instead of the cap top 6, a cap that opens and closes only the distal end opening (upper end opening 522) of the distal end cylinder 54 that constitutes the external extraction hole 52 may be added. For simplicity, a soft synthetic resin cap or a rubber cap may be covered. In these cases, the presence of the cap top 6 and the formation of the peripheral wall 56 can be omitted.

  In the above-described embodiment, the four weighing rods 41, 42, 43, and 44 are provided for the weighing board 4 in order to enable the four types of different quantities to be taken out. What is necessary is just to set the number of measuring rods to two, three, or five or more according to the number of kinds of high quantity required.

  In the above embodiment, the weighing plate 4 and the fixed cap 5 are each attached to and attached to the container top 3. However, the present invention is not limited to this. May be. At that time, only the weighing board 4 may be mounted so as to be capable of rotational displacement about the central axis X.

  In the above embodiment, the lock lever 55 is provided on the fixed cap 5, but not limited thereto, it may be provided on the container top 3 side or the container main body 2 side. Conversely, a lock lever may be provided on the weighing plate 4 side, and a circumferential groove to be engaged with the lock lever may be provided on the fixed cap 5 side, the container top 3 or the container body 2 side. . In short, a lock lever is provided on one of the weighing plate 4 that is rotationally displaced about the central axis X and the other components 5, 3, or 2 other than the weighing plate that is prevented from rotating and cannot be rotated. On the other hand, it is only necessary to provide a circumferential groove that restricts the rotation range of the weighing plate 4 when the lock lever is engaged.

  In the above embodiment, the weight (in grams) is used as a standard for taking out the quantitative amount of the preparation. However, the present invention is not limited to this. Good. In addition to the preparations, this quantitative extraction device or quantitative extraction device is used for the quantitative extraction of powdered, granular and granular foods (for example, seasonings) or detergents, etc. An attached container may be used.

It is an external appearance perspective view which shows the container with a fixed quantity extraction device of embodiment of this invention. It is a perspective view shown in the expanded sectional state at the time of cutting along the AA line of FIG. It is the perspective view which decomposed | disassembled the component of the container with a fixed quantity taking-out apparatus of FIG. 1, and was seen from diagonally upward. It is the perspective view which decomposed | disassembled the component of the container with a fixed quantity taking-out apparatus of FIG. 1, and was seen from diagonally downward. It is a partial expanded cross-section explanatory drawing which shows the protruding item | line of the outer periphery of a container top, and the vertical protruding item | line of the circumference | surroundings inside a measurement board. FIG. 2 is a partially cutaway plan view illustrating a state in which a cap top is removed from the container with a fixed quantity extraction device of FIG. 1. FIGS. 7A and 7B are enlarged cross-sectional explanatory views of a measuring bowl, FIG. 7A shows a measuring bowl for measuring 0.4 grams, FIG. 7B shows a measuring bowl for measuring 0.5 grams, and FIG. ) Shows a weighing basket for weighing 0.6 grams, and FIG. 7D shows a weighing basket for weighing 0.75 grams. It is a partial expanded longitudinal cross-section explanatory drawing of a lock lever apparatus part. It is a disassembled perspective view of the state which expanded about the cap top of FIG. 3, a fixed cap, and a measuring board. It is a disassembled perspective view of the state which expanded about the cap top of FIG. 4, a fixed cap, and a measurement board. It is explanatory drawing which shows the state seen from the front direction as each process of the measurement process (P1-P3) in the case of performing fixed_quantity | quantitative_assay extraction using a container with a fixed_quantity | quantitative_quantity extraction apparatus. FIG. 12 is a view corresponding to FIG. 11 illustrating each step of the discharge step (P4 to P6) following FIG. FIG. 13 (a) is a cross-sectional explanatory view showing the state of the weighing rod positioned at the weighing position, and FIG. 13 (b) is a thirteenth (a) showing the assumed shape of the weighing rod as compared with FIG. 13 (a). FIG. 13C is a cross-sectional explanatory view showing a state when the measuring rod of FIG. 13A is positioned at the discharge position.

Explanation of symbols

2 Container body (container, other components)
3 Container top (other components)
4 Weighing panel 5 Fixed cap (other components)
7 Dehumidifier 31 Internal extraction hole (container side extraction hole)
32 Auxiliary container top 33 Top plate portion 34 Mounting cylinder portions 41, 42, 43, 44 Measuring rod 45 Partition plate portion 51 Top plate portion 52 External take-out hole 53 Outer cover wall 55 Lock lever 320 Tip hole 321 Chute surface portion (chute surface)
322 Dampproof agent holding part 411,421,431,441 Lower end opening (container side opening)
412, 422, 432, 442 Upper end opening (fixed cap side opening)
472 Circumferential groove 473 Display field (display field to which a guidance display is added)
532 display window (fixed cap circumferential reference position)
533 Circumferential opening M Metering position T Discharge position X Center axis W Formulation (containment)

Claims (10)

The container is mounted in a container main body in which powdered, granular or granular objects are stored, and the above-mentioned objects are quantitatively determined from a container-side extraction hole that opens at an eccentric position with respect to the central axis on the upper end surface of the container main body. A quantitative take-out device that weighs and takes out to the outside,
A weighing plate having two or more weighing rods for weighing the objects to be accommodated, capable of being rotationally displaced around the central axis, and mounted on the container body side so as to cover the upper end surface of the container; The container has an external take-out hole for taking out the object weighed by any of the above measuring rods and covers the weighing plate in a state where rotational displacement around the central axis is prevented. A fixing cap attached to the main body,
The weighing board includes a partition plate portion that is formed so as to expand in a direction orthogonal to the central axis and covers the container-side extraction hole on the upper end surface side of the container main body, and the two or more weighing rods include the partition plate. Centered on the central axis with respect to the part, arranged apart from each other on a specific arc corresponding to the eccentric position of the container-side take-out hole, and the measuring rods are set to different internal volumes, An opening that opens on each of both sides in the central axis direction,
The fixing cap includes a top plate portion that is formed so as to expand in a direction orthogonal to the central axis and covers the fixing cap side openings of the two or more measuring rods, and the external take-out hole is formed on the top plate portion. A quantitative take-out apparatus, wherein the metering take-out device is arranged on a specific arc corresponding to a specific arc in which each of the measuring rods is located and at a circumferential position different from the container-side take-out hole. A fixed quantity take-out device that is mounted so as to cover the mouth of a container main body in which a powdered, granular, or granular object to be stored is covered, and that measures the amount of the object to be stored from the container body. And
A container mounted on the container main body so as to cover the mouth of the container main body with a container-side extraction hole for taking out an object to be contained from the container main body while preventing rotational displacement about the central axis. A top, and a weighing plate having two or more weighing rods for weighing the objects to be contained, and capable of being rotationally displaced about the central axis and mounted on the container body or the container top so as to cover the container top And an external take-out hole for taking out the object weighed by any one of the two or more weighing rods so as to cover the weighing plate in a state where rotational displacement around the central axis is prevented. And a fixing cap attached to the container body or the container top.
The container top includes a top plate portion that is formed so as to expand in a direction orthogonal to the central axis and covers the mouth portion of the container main body, and the container-side extraction hole is formed on the central axis with respect to the top plate portion. Against the eccentric position,
The weighing plate includes a partition plate portion that is formed so as to expand in a direction orthogonal to the central axis and covers the container-side extraction hole, and the two or more weighing rods have the central axis with respect to the partition plate portion. Centered in a specific arc corresponding to the eccentric position of the container-side take-out hole and spaced apart from each other, and the measuring rods are set in different internal volumes and on both sides of the central axis direction, respectively. An opening that opens,
The fixing cap includes a top plate portion that is formed so as to expand in a direction orthogonal to the central axis and covers the fixing cap side openings of the two or more measuring rods, and the external take-out hole is formed on the top plate portion. A quantitative take-out apparatus, wherein the metering take-out device is arranged on a specific arc corresponding to a specific arc in which each of the measuring rods is located and at a circumferential position different from the container-side take-out hole. The quantitative extraction device according to claim 1 or 2,
One of the weighing plate and the other components other than the weighing plate in a state in which the rotational displacement around the central axis is prevented has a lock lever that mutually converts the position between the release position and the lock position. The other is provided with a circumferential groove that engages when the lock lever is converted to the lock position and restricts the relative rotation range of the weighing plate,
In the circumferential groove, the lock lever is converted to the lock position at a measurement position where the container side opening of any one of the measurement baskets communicates with the container side take-out hole when the weighing panel is rotationally displaced about the central axis. Then, when the weighing plate is further rotated and displaced from the weighing position to the discharge range where the fixed cap side opening of the weighing rod communicates with the external take-out hole, A fixed quantity extraction device in which a circumferential formation range is set so as to regulate a rotation range. It is a fixed_quantity | quantitative_assay extraction apparatus in any one of Claims 1-3,
With the rotational displacement of the weighing plate, the weighing position at which the container side opening of any one of the two or more weighing bowls communicates with the container side take-out hole, and the fixed cap side opening of the weighing bowl When the weighing panel is positioned at the discharge position that will communicate with the external take-out hole, information indicating that it is the measurement position or the discharge position and the measurement object that is to be measured by the measurement rod located at the measurement position or the discharge position A fixed quantity extraction device, wherein guidance information about the quantity information of the contents is added to each circumferential position of the outer peripheral surface of the weighing plate so that the guidance display is positioned with respect to the circumferential reference position of the fixed cap. It is a fixed_quantity | quantitative_assay extraction apparatus in any one of Claims 1-4, Comprising:
While at least the weighing rod of the weighing plate is formed of a transparent material, the circumferential position of the fixed cap extends in the circumferential direction so that the inside of the weighing rod can be seen from the outer circumferential side of the weighing plate. A fixed quantity extraction device in which a circumferential opening is formed. It is a fixed_quantity | quantitative_assay extraction apparatus in any one of Claims 1-5, Comprising:
The two or more measuring rods are set so that the inner surface shape from one side to the other side in the central axis direction is the same as the opening surface shape of the container-side extraction hole or changes continuously even if it changes. A quantitative dispensing device. A quantitative dispensing device according to claim 2,
The said container top is provided with the eccentric funnel-shaped chute | shoot surface which faces the container side extraction hole as a container side surface of the top plate part, Fixed quantity extraction apparatus. The quantitative extraction device according to claim 7,
An attachment cylinder part attached to extend from the outer periphery of the top part of the container top to the container side, and an auxiliary container top fitted and held on the inner peripheral surface of the attachment cylinder part,
The auxiliary container top is provided with a tip hole communicating with the container-side take-out hole by being fitted and held in the mounting cylinder part, and an eccentric funnel-like chute surface part toward the tip hole. A fixed quantity take-out device in which the chute surface is configured. The quantitative extraction device according to claim 8,
The auxiliary container top includes a moisture-proof material holding part formed so as to hold a moisture-proofing agent in a space between the chute surface part and the top plate part of the container top. A container with a quantitative removal device, wherein the quantitative extraction device according to any one of claims 1 to 9 is mounted on a container body.

Images