JP2019534218A - Multipurpose eco cap - Google Patents

Abstract

The present invention relates to a lid fastened to an inlet of a container in which liquid is stored, and more particularly, used as a stopper at the inlet of a container made of plastic, pet resin, glass, or steel pipe. Since the stopper is not separated from the container when the contents of the container are drunk, it can be easily swallowed with one hand, and can be easily opened and closed repeatedly, and can be easily recycled by completely separating the stopper from the container after use. It relates to a multi-purpose eco-cap. In addition, the present invention is opened so that the angle formed by the main body with the entrance is 120 degrees or more, and the user does not touch the face part when drinking, so that the effect of not feeling inconvenience can be obtained, and repeated drinking It is easy to re-open and close because there is no risk of being lost, and the upper and lower rings fixed to the container can be easily separated without a separate tool when trying to completely separate from the container for resource recycling. Thus, an effect that recycling is easy can be obtained. [Selection] Figure 3

Description

  The present invention relates to a lid fastened to an inlet of a container in which liquid is stored, and more specifically, used as a stopper at the inlet of a plastic, pet resin, glass, or steel pipe container. Since the stopper is not separated from the container when the contents of the container are drunk, it can be easily swallowed with one hand, and can be easily opened and closed repeatedly, and can be easily recycled by completely separating the stopper from the container after use. It relates to a multi-purpose eco-cap that can be planned.

  In general, containers made of plastic, PET resin, glass and steel pipe (hereinafter referred to as “containers”) are commercially available with drinks such as water and juice as the main contents and using plastic caps as stoppers. The container cap has an outer threaded portion at the top of the container body that is open and a threaded portion formed inside the cap that is in close contact with the container. Rotate to seal the container and turn counterclockwise to release the seal.

  The container cap described above is generally composed of a main body fastened to the inlet of the container and a lower ring connected to the lower part of the main body and positioned at the lower part of the inlet of the container.

  In addition, in the case of a conventional container that is in circulation, the structure of the lid (cap or cap) is such that the main body located at the upper part and a part of the lower ring connected to the lower part of the main body are completely after opening. It is connected so that it is not separated, and after opening the lid, it has a structure with the main body and the lower ring almost attached, and when drinking with mouth, it is inconvenient because the lips touch the lid, so the lid In most cases, it is taken away from the container completely.

  At this time, the lid of the conventional container is often lost when the user drinks it divided into many times, and there is a problem that the lid is not completely collected when it is collected for recycling. In the manufacturing process for sealing the structure, there is a problem in that a defective part is generated due to the structure in which the connecting portion connecting the main body and the lower ring is fragile and is damaged.

  In addition, the conventional container lid may be completely separated together with the lower ring when the user pulls the lid strongly to completely separate from the container, but the lower ring remains at the lower part of the container inlet. In many cases, only the lid body is separated.

  That is, when the lid of the conventional container is discarded and recycled, if the material of the container and the material of the lid are different from each other, a process for removing the lower ring remaining in the container must be passed. There is a problem that the recycling process becomes complicated and the recycling cost increases.

  As an example for completely separating the container and the lid from each other as described above, Korean Utility Model No. 0213792 discloses a bottle stopper configured to be opened by applying a twisting force. A first rupture portion formed along a lower end of the stopper and configured to rupture when the torsional force is applied, and from a point at which either of the first rupture ends to the lower end of the bottle stopper Presenting a bottle stopper comprising a second rupture portion formed with an inclination in the same circumferential direction as the first rupture portion, and capable of being continuously ruptured when the first rupture portion is ruptured. Yes.

  The bottle stopper of the Korean registered utility model No. 0213792 has the advantage that the bottle stopper can be completely separated from the container at the time of recycling. However, when the user drinks, the bottle stopper is inconvenient for the user to touch. In order to deal with this problem, if the user completely separates the bottle stopper from the container, the bottle stopper may be lost when repeatedly drinking. .

  On the other hand, as an example of preventing the lid from touching the user's mouth when drinking repeatedly, Korean registered utility model No. 0286407 has a cylindrical structure with one end closed, The upper cap has a female ring formed on the inner cap, and a circular ring integrated with the upper cap. The inner ring includes a lower ring in which a number of small trapezoidal protrusions are arranged along the circumference. In a general lid, a ring-shaped circular band is inserted in the middle part between the upper cap and the lower ring to form an intermediate ring, and one circular portion of the intermediate ring is cut and one of the ends is the upper part A PET bottle lid that is connected to the lower end of the cap and connected to the upper end of the lower ring with the other end as an end point is provided that is not separated from the PET bottle body.

  The above-mentioned plastic bottle lid of the Korean registered utility model No. 0286407 has the advantage that it is not inconvenient because the lid does not touch the user's mouth when the user drinks, but when the user actually drinks, Due to the fact that it is inconvenient to touch by touching the user's cheeks and chin, and when the lid is completely separated from the container, the lower ring is not easily separated, so it remains in the container. There is a problem that recycling is difficult.

  Further, in order to solve the problems of the above-mentioned Korean registered utility models Nos. 0213792 and 0286407, the applicant of the present application has a container body for containing contents (drinking water or water) and a neck of the container body. An eco cap for a container used as a lid for opening and closing a container having a pair of annular projections so that a container thread is formed on the outer diameter of the inlet forming the part and an annular groove 24 is formed in the lower part of the container thread A cap main body having a cap screw threaded to correspond to the container screw thread is formed on an inner upper side, and is connected to the cap main body by an open separation perforation, and the annular groove of the container The cap separation ring is not cut so that the connection between the cap body and the cap fixation ring is maintained at the open separation perforation. The cap fixing ring further includes an upper fixing ring connected to the cap main body so as to be partially cuttable, and can be cut by a circular perforation that can be opened and closed separately from the lower portion of the upper fixing ring. The open / close separated circular perforations are formed in some sections so that the upper fixed ring and the lower fixed ring are not completely cut. The cap fixing ring is perpendicular to one side of the anti-separation fixing support base formed between the cap body and the upper fixing ring so that the upper fixing ring can be cut and separated into a strip shape. The opening / closing separation circular perforation is formed so that the lower fixing ring can be cut and separated in a strip shape. “Eco cap for containers” of Korean public utility model No. 2015-0001931, characterized in that it is formed by further forming a second separation cutting line that is formed perpendicular to one side of a part of the section that is not formed. Has applied for.

  However, the Korean public utility model No. 2015-0001931 has a problem that the upper fixing ring is broken when the eco-cap is opened during actual use, and it is drunk like the Korean registered utility model No. 0286407. The cap body touches the user's face during the operation, and when the eco cap is completely separated from the container for recycling, the cap body and the upper fixing ring are completely separated. There is a problem that separation is difficult or recycling is difficult due to a problem that the upper fixing ring and the lower fixing ring are completely separated.

  That is, the conventional lid of a container is inconvenient when touching the user's face during drinking, or when completely separated from the container to eliminate the inconvenience of touching the face, the lid of the container is lost during repeated drinking. There is a problem that there is a risk that the ring part will be completely separated from the container at the time of recycling, and there is a problem that the ring part remains in the container and recycling becomes difficult.

  The present invention has been made to solve the above-mentioned problems of the prior art. The problem of the conventional container lid, that is, it is inconvenient to touch the user's face when drinking or completely separated. In addition to the risk of losing the product after repeated drinking, there is a problem of removing the ring part remaining in the container during recycling. The main purpose is to provide a multi-purpose eco-cap that does not touch the user's face so that it is not inconvenient and can be easily separated from the container during recycling.

  In order to achieve the above object, the present invention is an eco-cap used as a lid for opening and closing an inlet formed in the upper part of a container body, and a main body having a thread formed on an inner peripheral surface. An upper ring connected to the lower portion of the main body by a first ruptureable portion, and a lower ring connected to the lower portion of the upper ring by a second ruptureable portion. The rupture part includes a bent part formed on a front surface so that the main body and the upper ring are not cut and separated from each other, and the second rupture part is formed by cutting the upper ring and the lower ring. The lower ring includes a breaking groove formed on one side of the connecting portion from the lower end of the second rupture portion to the lower end of the lower ring so as not to be separated. Multipurpose, characterized by being composed To present a co-cap.

  In addition, the bent portion of the present invention is formed to have a length of 5 to 7% compared to the radius size of the main body, and the connecting portion is 10 to 14% compared to the radius size of the main body. The bent portion is formed by forming a V-shaped bent groove on the inner surface and further including hot melt that is thermally welded on the outer peripheral surface. The lower ring further includes a plurality of detachment prevention protrusions having an inclined surface that protrudes from the inner peripheral surface and increases in height toward the outer side on the lower surface. And

  The multi-purpose eco-cap according to the present invention described above has an effect that the main body is opened so that the angle formed with the entrance is 120 degrees or more, and the user does not touch the face part when drinking, so that the inconvenience is not felt. It is easy to re-open and close because there is no risk of being lost during repeated drinking, and there is no separate tool for the upper and lower rings fixed to the container when trying to completely separate from the container for resource recycling Thus, it is possible to obtain an effect of being easily separated and easily recycled.

It is a side view which shows the cap and container by suitable embodiment of this invention. FIG. 3 is a partial side sectional view showing a cap and a container according to a preferred embodiment of the present invention. a) is a perspective view showing a front surface of a cap according to a preferred embodiment of the present invention, and b) is a perspective view showing a back surface of the cap according to a preferred embodiment of the present invention. a) is a front view showing a cap according to a preferred embodiment of the present invention, and b) is a rear view showing a cap according to a preferred embodiment of the present invention. FIG. 2 is a side sectional view and a bottom view showing a cap according to a preferred embodiment of the present invention. 1 is a first use state diagram illustrating a cap according to a preferred embodiment of the present invention; FIG. 5 is a second usage diagram illustrating a cap according to a preferred embodiment of the present invention. It is a perspective view which shows the front of the cap by other embodiment of this invention.

  The present invention relates to a lid fastened to an inlet of a container in which a liquid is stored, and more particularly, used as a stopper at the inlet of a container made of plastic, pet resin, glass, or steel pipe. When drinking the contents of the container, since the stopper is not separated from the container, there is no risk of being lost, and since the opening angle of 120 degrees or more can be maintained, the user can easily drink with one hand without inconvenience. This is a technique for a multi-purpose eco-cap that can be easily recycled by easily completely separating the main body 20, the upper ring 30 and the lower ring 40 from each other.

  The above-described configuration for achieving the present invention is an eco-cap 10 used as a lid for opening and closing an inlet 64 formed on an upper portion of a body 62 of a container 60, and a thread is formed on an inner peripheral surface. The main body 20, the upper ring 30 connected to the lower portion of the main body 20 by the first rupture portion 22, and the lower ring 40 connected to the lower portion of the upper ring 30 by the second rupture portion 32. The first rupture portion 22 includes a bent portion 22a formed on the front surface so that the main body 20 and the upper ring 30 are not cut and separated from each other, and the second rupture portion 32 is formed. The upper ring 30 and the lower ring 40 are configured to include a connecting portion 32a formed on the back surface so that the upper ring 30 and the lower ring 40 are not cut and separated from each other. The lower ring 40 has a second rupture portion 32 on one side of the connecting portion 32a. Lower end of Characterized in that it is configured to include a breaking groove 42 formed to the bottom end of the Luo lower ring 40.

  In addition, the bent portion 22a of the present invention is formed to have a length of 5 to 7% compared to the radial size of the main body 20, and the connecting portion 32a is compared to the radial size of the main body 20. The bent portion 22a is formed with a "V" -shaped bent groove 22a-1 on the inner surface and heat-sealed on the outer peripheral surface. The lower ring 40 has a plurality of inclined surfaces 44a that protrude from the inner peripheral surface and increase in height toward the outer side on the lower surface. It is characterized by further including a separation preventing projection 44.

  First, prior to explaining the present invention, a container 60 made of plastic, pet resin, glass, steel pipe, etc. is generally formed on a body 62 for storing contents in a liquid state and an upper part of the body 62, It is comprised from the inlet_port | entrance 64 which has a screw thread (not shown) in an outer periphery.

  The present invention is a multi-purpose eco-cap (hereinafter referred to as “cap”) 10 used as a lid (cap or cap) for opening and closing an inlet 64 formed on an upper portion of a body 62 of the container 60. As shown in FIGS. 1 and 2, a thread corresponding to the thread formed on the outer peripheral edge of the inlet 64 is formed on the inner peripheral edge, and when rotated clockwise, the container 60 is sealed and the counterclockwise direction is in the opposite direction. When rotating around, the container 60 is opened by being separated from the inlet 64 of the container 60.

  Hereinafter, the present invention will be specifically described with reference to FIGS. 1 to 8 showing an embodiment of the present invention.

The main body 20, which is a main component for achieving the present invention,
A thread (not shown) is formed on the inner peripheral surface, and a thread corresponding to the thread of the inlet 64 formed on the upper portion of the body 62 of the container 60 is formed on the inner peripheral surface. When it rotates around, it moves in the lower direction of the inlet 64 and seals, and when it rotates counterclockwise, it moves in the upper direction of the inlet 64 and opens.

  At this time, a plurality of grooves (not shown) or protrusions (not shown) can be formed on the outer peripheral edge of the main body 20 of the present invention, as shown in FIG. The user can easily rotate the main body 20.

  Further, the main body 20 of the present invention includes a sealing member (not shown) made of synthetic resin and fitted to the inner upper portion in order to improve hermeticity when the inlet 64 of the container 60 is sealed. Further, it may further include a sealing protrusion (not shown) having the same diameter as the inner diameter of the inlet 64 and protruding downward on the inner upper surface.

The upper ring 30 which is a main component for achieving the present invention is:
The first rupture portion 22 is connected to the lower portion of the main body 20 by a severable first rupture portion 22, and the first rupture portion 22 includes a main body 20 and an upper ring 30 as generally shown in the drawings. By connecting in a flying manner, when the main body 20 rotates counterclockwise by the user to open the container 60, a torsional force is generated and broken.

  The first rupture portion 22 is a bent portion formed on the front surface so that the main body 20 and the upper ring 30 are not separated from each other as shown in FIGS. 3A and 4A. 22a, the front is a reference for explaining the positions of the upper ring 30 and the connecting portion 32a, which will be described in detail later, and is not limited to the front direction, and the first rupture portion It will be obvious that it is formed on any part of the line 22.

  In connection with the above, the first rupture portion 22 prevents the main body 20 and the upper ring 30 from being completely separated from each other by the bent portion 22a, so that the user can remove the main body 20 from the container 60, that is, the inlet 64. The effect that the loss of the main body 20 can be prevented is realized by being able to be positioned on the upper side surface of the container 60 without being completely separated.

  At this time, when the main body 20 of the present invention rotates counterclockwise and moves in the upper direction of the inlet 64 and is completely separated from the inlet 64, the body 20 moves to the outside of the inlet 64 by the bent portion 22a. , The lower part of the main body 20 is locked to the outer surface of the inlet 64 so that the user can open the mouth to the inlet 64. Since the main body 20 does not touch the face part such as the mouth when drinking by applying, it is possible to obtain an effect of not feeling inconvenience.

  That is, when the main body 20 rotates counterclockwise, the upper ring 30 of the present invention moves together in the upper direction when the first rupture portion 22 breaks, that is, is cut, and then the main body 20 moves from the inlet 64. After being completely separated, the bent portion 22a moves downward together with the main body 20 to return to the original position, thereby realizing the above-described effect, whereby the main body 20 is removed from the container 60. Since it is not completely separated, the effect of preventing loss can be realized.

  In addition, the bent portion 22a is formed to have a length of 5 to 7% compared to the radial size of the main body 20, which is less than 5% compared to the radial size of the main body 20. When the length is formed, not only the main body 20 and the upper ring 30 are easily separated, but also the main body 20 easily rotates based on the bent portion 22a when drinking, which is inconvenient for the user. You may feel it.

  Further, if the bent portion 22a is formed to have a length exceeding 7% as compared with the radius size of the main body 20, it is not easily broken and does not rotate easily. However, since the restoring force of the main body 20 to move further to the original position by the bent portion 22a acts strongly and can touch the face portion such as the user's nose during drinking. Since inconvenience is felt, it is preferable that the length of the main body 20 is 5 to 7% compared to the radius size.

  In addition, the length of the bent portion 22a is such that the main body 20 is strongly pulled upward in order to completely separate the upper ring 30 and the lower ring 40 described later from the container 60 for recycling. When it is formed to be less than 5%, there is a problem that the bent portion 22a is first broken and the upper ring 30 and the lower ring 40 may remain in the inlet 64 portion of the container 60, It is preferable to form 5% or more compared to the radius size of 20.

  In relation to the above, as shown in FIG. 5, the bent portion 22 a is formed with a “V” -shaped, more specifically, “<”-shaped bent groove 22 a-1 on the inner surface. However, when the main body 20 rotates counterclockwise and is separated from the inlet 64, the bent groove 22a-1 realizes the effect of being easily bent outward as shown in FIG. Let

  That is, the bent groove 22a-1 is for attenuating the restoring force that the main body 20 tries to move to the original position again by the bent portion 22a, and the main body 20 separated from the inlet 64 is the inlet. It is possible to prevent the main body 20 from touching the face portion when the user drinks by making it easily fold outward in the direction of 64.

  Further, the depth at which the bent groove 22a-1 is formed in the bent portion 22a is preferably 50 to 70% or less of the thickness of the bent portion 22a, but this is less than 50%. The main body 20 can be easily separated from the upper ring 30, and if it exceeds 70%, the restoring force that the main body 20 tries to move to the original position increases so much that the user's face is drunk. There may be a problem that the main body 20 touches and feels inconvenience, and the depth at which the bent groove is formed in the bent portion is 50 to 70% or less of the thickness of the bent portion 22a. Is preferred.

  In relation to the above, as shown in FIG. 8, the bent portion 22a can further include a hot melt 50 that is heat-sealed to the outer peripheral surface. However, the hot melt 50 is a commonly used hot melt. Although the melt 50 is used, not only the strength of the bent portion 22a is improved by heat-sealing to a thickness of 0.5 to 1 mm, but the main body 20 is bent by the bent portion 22a, that is, the bent state. The effect that can be maintained is realized.

  That is, the hot melt 50 maintains the state in which the main body 20 is bent in the outer direction of the inlet 64 with respect to the bent portion 22a, so that it does not touch the user's face when drinking. When the upper ring 30 and the lower ring 40, which will be described later, are completely separated from the container 60, the bent portion 22a is prevented from being broken first. The effect that it can be obtained.

  In addition, when the hot melt 50 is formed on the entire outer peripheral surface of the bent portion 22a or a part of the central portion of the outer peripheral surface, it is obvious that the above-described effects can be obtained. Preferably, as shown in FIG. 8, the height of the body 20 and the upper ring 30 is such that a height is formed up to a part of the lower outer peripheral edge of the main body 20 and a part of the upper outer peripheral edge of the upper ring 30. Bonding power can be improved.

The lower ring 40, which is a main component for achieving the present invention,
The upper ring 30 is connected to the lower part of the upper ring 30 by a severable second rupture part 32, and is formed at the lower part of the inlet 64 when the main body 20 is coupled to the inlet 64 as shown in FIG. As shown in FIG. 5, a separation preventing projection 44 having an inclined surface 44 a that is higher on the lower surface in the outward direction is provided on the inner peripheral surface, as shown in FIG. When 20 is separated, the effect of preventing the main body 20 and the upper ring 30 from being separated from the container 60 is realized.

  That is, in the lower ring 40 of the present invention, when the main body 20 rotates counterclockwise and moves upward, the first rupture portion 22 is broken by the torsional force generated, and the first rupture portion 22 is broken. When the main body 20 is separated from the inlet 64 after the second rupture portion 32 is broken by the torsional force generated in the upper ring 30 that rotates together, the separation preventing projection 44 protruding from the inner surface becomes the locking groove. Locking to 66 prevents the main body 20 and the upper ring 30 from being completely separated from the container 60.

  In addition, the second rupture part 32 includes a connection part 32a formed on the back surface so that the upper ring 30 and the lower ring 40 are not separated from each other. The upper ring 30 and the lower ring 40 are completely separated from each other in the same manner as the bent portion 22a of the first rupture portion 22 described above prevents the main body 20 and the upper ring 30 from being completely separated from each other. By preventing this, the main body 20 is not completely separated from the container 60 when the user drinks, and the effect of preventing the possibility of the main body 20 being lost is realized.

  At this time, the connecting portion 32a is formed so that a bent groove or the like is not formed unlike the bent portion 22a described above, that is, a part of the back surface of the upper ring 30 and the lower ring 40 is integrally connected. Therefore, the connection strength is stronger than that of the bent portion 22a, so that when the main body 20 is pulled strongly in the upper direction at the time of recycling, the lower ring 40 is detached from the locking groove 66 of the container 60. The effect that the cap 10 is completely separated from the container 60 can be obtained.

  In addition, it is preferable that the connecting portion 32a is formed to have a length of 10 to 14% as compared with the radius size of the main body 20, and this is because the bent portion 22a is formed. Compared to the length of 5 to 7% compared to the radius size of the main body 20, there is a difference of about twice.

  That is, the connecting part 32a is formed to be 1.5 to 2 times longer than the bent part 22a, and the connecting part 32a is 1 longer than the bent part 22a. When formed less than 5 times, i.e. less than 10% of the radial size of the body 20, when the body 20 rotates counterclockwise and moves toward the top of the inlet 64, it The upper ring 30 that moves in the upper direction, that is, the outer ring 30 folds toward the outside of the inlet 64 with reference to the connecting portion 32a, and the restoring force is weakened by the upper ring 30 being bent. There is a problem in that the main body 20 that has moved to is not restored in the lower direction and the user's face is touched, resulting in inconvenience.

  Describing again, the connecting portion 32a is formed to have a length of less than 10% compared to the radial size of the main body 20 and the upper ring 30 is returned to its original position. 20 can be prevented from touching.

  Further, when the connecting portion 32a exceeds twice the length of the bent portion 22a, that is, when the connecting portion 32a is formed to have a length exceeding 14% compared to the radius size of the main body 20, the upper ring 30 is returned to its original position. Since the restoring force to be moved is so strong that it is difficult to separate the main body 20 from the inlet 64, that is, to open the container 60, the connecting portion 32a is 1 than the length of the bent portion 22a. 0.5 to 2 times, that is, 10 to 14% of the length of the main body 20 is preferably formed.

  In relation to the above, the first rupture portion 22 and the second rupture portion 32 are naturally broken by the torsional force by forming the connecting portion 32a on the back surface opposite to the bent portion 22a. In addition, when the main body 20 is pulled upward during recycling, an effect of easily breaking a fracture groove 42 described later is realized.

  That is, the lower ring 40 of the present invention includes a breaking groove 42 formed on one side of the connecting portion 32a from the lower end of the second rupture portion 32 to the lower end of the lower ring 40, which will be described in more detail. 3 and 4, the fracture groove 42 is formed from the end of the second rupture portion 32 to the lower end surface of the lower ring 40, in other words, in the lower ring 40. 32 is formed perpendicular to either end of one side and the other side.

  Further, the breaking groove 42 allows the lower ring 40 to maintain a ring shape when drinking, and is broken when the main body 20 is pulled upward during recycling, so that the cap 10 of the present invention, that is, the main body 20, the upper ring, is broken. 30 and the effect that the lower ring 40 is completely separated from the container 60 is realized.

  At this time, the breaking groove 42 is preferably formed in a “V” shape on the outer peripheral edge of the lower ring 40. However, when the main body 20 is pulled upward, the connecting portion 32 a is in the upper direction and the inlet 42. Accordingly, it is preferable that the back surface of the lower ring 40, that is, the portion corresponding to the lower portion of the connecting portion 32a is bent outwardly to be formed on the outer peripheral edge of the lower ring 40.

  In other words, in the breaking groove 42, the upper ring 30, that is, the connecting portion 32 a moves upward as the main body 20 moves upward, and the lower ring 40 is locked to the locking groove 66 by the separation preventing protrusion 44. As a result, since the connecting portion 32a is bent in the outer direction of the inlet 64, when the fracture groove is formed on the inner peripheral edge of the lower ring 40, the fracture groove 42 can be bent without being fractured. If it forms in the outer periphery of 40, the fracture | rupture groove | channel 42 will be fractured | ruptured simultaneously with bending.

  In relation to the above, as shown in FIG. 5, the plurality of detachment prevention protrusions 44 projecting from the inner peripheral surface of the lower ring 40 of the present invention are formed outwardly on the lower surface, that is, in the outer direction of the inlet 64. By forming the inclined surface 44a that increases in height as it goes to, when the breaking groove 42 is not broken, the separation preventing projection 44 bends downward from the locking groove 66 by the inclined surface 44a. The eco cap 10 can be completely separated from the container 60.

  In general, when the eco cap 10 of the present invention rotates the main body 20 counterclockwise and applies a torsional force to the first rupture portion 22, the upper ring 30 also acts on the second rupture portion. When the first and second rupture portions 22 and 32 are broken and the main body 20 is separated from the inlet 64, the main body 20 is bent by the bent portion 22a and the hot melt 50. By maintaining this state, it is possible to eliminate the inconvenience that the main body 20 touches the face portion when the user drinks.

  Further, the bent portion 22a of the cap 10 of the present invention not only allows the main body 20 to bend naturally toward the outside of the inlet 64 by the bent groove 22a-1 and the hot melt 50, but also improves the strength. It is possible to prevent breakage due to repeated movement, and it is possible to prevent breakage before the breakage groove 42 even when the main body 20 is pulled upward in order to break the breakage groove 42 of the lower ring 40.

  Further, the separation prevention protrusion 44 of the lower ring 40 according to the present invention is locked by the locking groove 66 and naturally moves downward when the breaking groove 42 is not broken even when the main body 20 is pulled due to a defect of the breaking groove 42. By being able to bend, the effect of allowing the cap 10 to be completely separated from the container 60 can be obtained.

  In particular, the present invention is different from the Korean published utility model No. 2015-0001931 previously filed by the present applicant, so that the upper ring 30 is not broken so that the main body 20 can be more stably placed outside the inlet 64. It was possible to maintain a fixed state, minimizing inconvenience when drinking by the user.

The present invention has been described with reference to the preferred embodiments. However, the present invention is not limited to these embodiments, and a person having ordinary knowledge in the technical field to which the present invention pertains can obtain the gist of the present invention. Various changes can be made and implemented without departing.

Claims (6)

A multi-purpose eco-cap (10) used as a lid for opening and closing an inlet (64) formed in an upper part of a body (62) of a container (60),
A body (20) having a thread formed on the inner peripheral surface;
An upper ring (30) connected to the lower part of the main body (20) by a first ruptureable part (22);
A lower ring (40) connected to the lower part of the upper ring (30) by a severable second rupture part (32),
The first rupture portion (22)
The main body (20) and the upper ring (30) are configured to include a bent portion (22a) formed on the front surface so as not to be cut and separated.
The second rupture portion (32) is
The upper ring (30) and the lower ring (40) are configured to include a connecting part (32a) formed on the back surface so as not to be cut and separated.
The lower ring (40)
Multi-purpose characterized in that it includes a breaking groove (42) formed on one side of the connecting portion (32a) from the lower end of the second rupture portion (32) to the lower end of the lower ring (40). Eco cap.   The multi-purpose eco-cap according to claim 1, wherein the bent portion (22a) is formed to have a length of 5 to 7% compared to a radius size of the main body (20).   The multi-purpose eco-cap according to claim 2, wherein the connecting portion (22a) has a "V" -shaped bent groove (22a-1) formed on an inner surface thereof.   The multi-purpose eco-cap according to claim 3, wherein the bent portion (22a) further includes a hot melt (50) thermally welded to the outer peripheral surface.   The multi-purpose eco-cap according to claim 2, wherein the connecting portion (32a) is formed to have a length of 10 to 14% compared to a radius size of the main body (20).   The lower ring (40) further includes a plurality of detachment prevention protrusions (44) having an inclined surface (44a) that protrudes from the inner peripheral surface and increases in height toward the outer surface on the lower surface. The multipurpose eco-cap according to claim 1, wherein

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