WO2015178592A2 - 액체용기용 정량 토출장치 - Google Patents
액체용기용 정량 토출장치 Download PDFInfo
- Publication number
- WO2015178592A2 WO2015178592A2 PCT/KR2015/004041 KR2015004041W WO2015178592A2 WO 2015178592 A2 WO2015178592 A2 WO 2015178592A2 KR 2015004041 W KR2015004041 W KR 2015004041W WO 2015178592 A2 WO2015178592 A2 WO 2015178592A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- contents
- pipe
- dropper
- container body
- guide
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
- G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
- G01F11/025—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with manually operated pistons
- G01F11/028—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with manually operated pistons the dosing device being provided with a dip tube and fitted to a container, e.g. to a bottleneck
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/05—Details of containers
- A45D2200/054—Means for supplying liquid to the outlet of the container
- A45D2200/055—Piston or plunger for supplying the liquid to the applicator
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/05—Details of containers
- A45D2200/054—Means for supplying liquid to the outlet of the container
- A45D2200/056—Reciprocating pumps, i.e. with variable volume chamber wherein pressure and vacuum are alternately generated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
- B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
- B05B11/028—Pistons separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1052—Actuation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2231/00—Means for facilitating the complete expelling of the contents
- B65D2231/005—Means for facilitating the complete expelling of the contents the container being rigid
Definitions
- the present invention relates to a metered discharge device for a liquid container, more specifically, the eyedropper pipe is configured to suck the contents without being exposed to the contents stored in the container body to prevent contamination of the eyedropper pipe by the contents. Rather, the present invention relates to a fixed quantity dispensing device for a liquid container which is provided with a piston which rises according to the use of the contents in the container body, thereby minimizing the contents remaining in the container body.
- the contents are stored in a container and then withdrawn using the common dropper or syringe withdrawal means or the withdrawal means having a push pump configuration. It was designed to use.
- the amount of suction and withdrawal varies depending on the degree of the user's pressing of the rubber crimp, so that it is not easy to accurately withdraw a certain amount every time it is used.
- the registered patent is that when the inner cap 200 is coupled to the container body 100, the spring 800 is contracted, and when the inner cap 200 is detached, the spring 800 is relaxed and the contents into the dropper pipe 700.
- the registered patent since the registered patent has a structure in which the entire dropper pipe 700 is inserted into the container body 100 and is drawn out, not only contamination of the dropper pipe 700 occurs due to the contents stored in the container body 100. When the contents are mostly used, the contents remaining on the wall surface of the container body 100 are difficult to inhale, and thus there is a problem that a large amount of residues are generated.
- the button unit 400 In addition, after the use of the contents, as a structure in which the button unit 400 is restored by the spring 800, in order to re-suction the contents into the interior of the dropper pipe 700, by combining the inner cap 200, the button unit 400 There was a problem in that the structure is very complicated, such as to move to the downward direction to move the button unit 400 when the inner cap 200 is detached.
- an object of the present invention is configured to suck the contents of the eyedropper pipe is not exposed to the contents stored in the container body to prevent contamination of the eyedropper pipe by the contents
- a piston rising in accordance with the use of the contents in the container body it is to provide a metered discharge device for a liquid container that can minimize the content remaining in the container body.
- the button is raised along the guide portion formed in the inner cap when the dropper portion is coupled to the coupling portion and the structure is designed to suck the contents stored in the container body into the dropper pipe, so that the contents can be sucked through the simple structure without the spring. It is possible to provide a fixed quantity dispensing apparatus for a liquid container.
- the container body and the dropper is detachably coupled to the container body and the dropper for discharging the contents stored in the container body by quantitative suction
- the fixed-quantity discharge device for a liquid container comprising a dropper provided with a pipe
- the coupling portion is coupled to the dropper portion is formed, extending from the coupling portion into the interior of the container body and the eyedropper pipe receiving tube formed hollow to enable the insertion and withdrawal of the dropper pipe
- the support is provided; It is coupled to the lower portion of the support, the contents intake portion is formed in the bottom of the contents inlet hole so that the contents stored in the container body is introduced; A check valve installed inside the contents suction part to open and close the contents inlet hole; And a piston moving in accordance with the use of the contents in the container body.
- the dropper portion is characterized in that the dropper pipe is configured to suck the contents without being exposed to the contents stored in the container body.
- the apparatus may further include a sealing member installed in close contact with the inner circumferential surface of the contents suction part to guide the contents moving through the contents inlet hole only when the dropper pipe is opened when the check valve is opened.
- the dropper portion the dropper pipe is stored in the dropper pipe receiving pipe and sucks the contents flowing into the contents suction portion through the contents inlet hole;
- An inner cap which is screwed to the coupling part and has guide parts for raising and lowering the button parts on both sides of the upper end;
- the outer cap is wrapped around the inner cap is coupled to rotate with the inner cap by the user operation, the outer cap is formed in the longitudinal direction in the longitudinal direction on the inner peripheral surface to guide the vertical movement of the button portion;
- a button portion that is raised by the rotation of the outer cap and lowered by the user pressure, and provided with a guide protrusion which is lowered along the guide portion of the inner cap.
- the fixed volume dispensing apparatus for a liquid container comprising a dropper portion having a container body for storing the contents and a dropper pipe which is detachably coupled from the container body, the dropper pipe for quantitatively sucking and discharging the contents stored in the container body,
- the coupling portion is coupled to the eyedropper is formed, extending from the coupling portion to the inside of the container body so that the eyedropper pipe can be inserted, withdrawn, the contents flow into the inner bottom
- a support provided with a content suction pipe having a hole formed therein;
- a check valve installed inside the contents suction pipe to open and close the contents inlet hole;
- a piston moving in accordance with the use of the contents in the container body.
- the dropper portion is characterized in that the dropper pipe is configured to suck the contents without being exposed to the contents stored in the container body.
- the apparatus may further include a sealing member installed in close contact with the inner circumferential surface of the contents suction pipe to guide the contents moving through the contents inlet hole only when the check valve is opened when the check valve is opened.
- the dropper unit the dropper pipe is stored in the contents suction pipe and sucks the contents flowing into the contents suction pipe through the contents inlet hole;
- An inner cap which is screwed to the coupling part and has guide parts for raising and lowering the button parts on both sides of the upper end;
- the outer cap is wrapped around the inner cap is coupled to rotate with the inner cap by the user operation, the outer cap is formed in the longitudinal direction in the longitudinal direction on the inner peripheral surface to guide the vertical movement of the button portion;
- a button portion that is raised by the rotation of the outer cap and lowered by the user pressure, and provided with a guide protrusion which is lowered along the guide portion of the inner cap.
- the central portion of the inner cap is characterized in that the upper portion of the dropper pipe is fitted with a pipe fixing portion for fixing the eyedropper pipe to the inner cap.
- the guide part may include a rising guide surface that forms an inclined surface to guide the rising of the guide protrusion, and an inclined surface that faces the rising guide surface to guide the lowering of the guide protrusion and the rising guide surface.
- Located between the lower guide surface is characterized in that it consists of a seating surface on which the guide projection is seated in the state where the guide projection is lowered.
- a limiting jaw is formed at the end of the rising guide surface to extend in the horizontal direction to support the guide protrusion to limit the downward movement of the button portion.
- the inner upper center portion of the button portion is provided with a plunger tip support rod protruding downward, the plunger tip support rod is moved up and down in the dropper pipe, the plunger tip to suck or discharge the contents through the pressure change in the dropper pipe It is characterized in that it is combined.
- the check valve prevents the contents sucked into the dropper pipe from moving to the container body while the dropper part is coupled to the coupling part, and when the dropper part is detached from the coupling part, the air flows into the container body. It is characterized by blocking the inflow of.
- an inlet hole is formed at the upper end of the sealing member so that the dropper pipe is inserted and drawn out, and at the lower end thereof, a contents moving hole is formed to move the contents introduced through the contents inlet hole to the eyedropper pipe. do.
- the dropper pipe is configured to suck the contents without being exposed to the contents stored in the container body, thereby preventing contamination of the dropper pipe by the contents, and using the contents in the container body.
- the button is raised along the guide portion formed in the inner cap when the dropper portion is coupled to the coupling portion and the structure is designed to suck the contents stored in the container body into the dropper pipe, so that the contents can be sucked through the simple structure without the spring.
- FIG. 1 is an exploded perspective view showing the configuration of a metered-discharge device for a liquid container according to an embodiment of the present invention.
- Figure 2 is an exploded cross-sectional view showing the configuration of a metered discharge device for liquid containers according to a preferred embodiment of the present invention.
- Figure 3 is a combined perspective view showing the configuration of a metered discharge device for liquid containers according to an embodiment of the present invention.
- Figure 4 is a cross-sectional view showing the configuration of a metered discharge device for liquid containers according to an embodiment of the present invention.
- FIG. 5 is an explanatory view showing a combined state of the inner cap, the button portion and the outer cap of the metered volume ejection device for a liquid container according to an embodiment of the present invention.
- 6 and 7 are explanatory views showing the suction process of the contents of the dropper portion of the metered discharge device for a liquid container according to an embodiment of the present invention.
- FIG 8 and 9 are explanatory views showing a process of discharging the contents through the dropper portion of the metered dispense device for a liquid container according to an embodiment of the present invention.
- Figure 10 is a cross-sectional view showing the configuration of a metered discharge device for liquid containers according to another embodiment of the present invention.
- FIG. 1 is an exploded perspective view showing the configuration of a liquid container for dispensing liquid according to a preferred embodiment of the present invention
- Figure 2 is an exploded cross-sectional view showing the configuration of a liquid container for dispensing liquid according to a preferred embodiment of the present invention.
- FIG 3 is a combined perspective view showing the configuration of a liquid container for dispensing liquid according to a preferred embodiment of the present invention
- Figure 4 is a cross-sectional view showing a configuration of a liquid container for dispensing liquid according to a preferred embodiment of the present invention
- 5 is an explanatory view showing a combined state of the inner cap, the button portion and the outer cap of the metered volume ejection device for a liquid container according to an embodiment of the present invention.
- the liquid container for dispensing a liquid container includes a container body 100, a dropper part 200, a support body 300, and a contents suction part 400. .
- the container body 100 is to store the contents, the inner side is provided with a piston 110 that rises according to the use of the contents.
- the interior of the container body 100 is provided with a piston 110, withdraw the contents through the eyedropper 200 can minimize the contents remaining on the inner wall of the container body 100 in use Is characteristic.
- the eyedropper 200 is detachably coupled from the container body 100 and discharges by quantitatively sucking and discharging the contents stored in the container body 100, the eyedropper pipe 210, the inner cap 220, and the outer cap 230. ), And a button unit 240.
- the dropper pipe 210 is to open the lower end portion to suck the contents introduced into the content suction unit 400 to be described later, when the dropper portion 200 is coupled to the coupling portion 310, the dropper pipe receiving tube 320 ) Is inserted into the contents through the contents inlet hole 410 and sucks the contents introduced into the contents suction unit 400, and when the dropper portion 200 is detached from the coupling portion 310, the dropper pipe receiving tube 320 Is drawn out from and configured to discharge the contents stored by the pressing of the button 240 to the outside.
- the lower portion of the dropper pipe 210 is fastened to the inlet hole 431 of the sealing member 430 located at the inner bottom of the contents suction part 400 when inserted into the dropper pipe receiving tube 320.
- the outer circumferential surface of the dropper pipe 210 is in close contact with the sealing member 430, so that the contents introduced through the contents inlet hole 410 can be introduced only into the open lower end of the dropper pipe 210. Done.
- the eyedropper pipe 210 is capable of suctioning the contents without being exposed to the contents stored in the container body 100 by the eyedropper pipe accommodation tube 320 and the contents suction unit 400, thereby, the conventional As described above, the contents are deposited on the outer circumferential surface of the eyedropper pipe as the eyedropper pipe is sucked into the contents so that the eyedropper pipe 210 may be prevented from being contaminated.
- the inner cap 220 is to be screwed to the coupling portion 310 of the support 300, in the present invention, the guide portion 221 to raise and lower the button portion 240 on both sides of the upper end of the inner cap 220. It is characterized in that is formed.
- the guide part 221 may include a rising guide surface 221a that forms an inclined surface to guide the rise of the guide protrusion 241 to be described later, and an inclined surface that faces the rising guide surface 221a to guide the guide protrusion 241.
- Lower guide surface 221b for guiding the lowering of the guide plate 221b is located between the rising guide surface 221a and the lowering guide surface 221b, and the guide protrusion 241 is seated in the lowered state. It consists of a mounting surface 221c.
- the guide part 221 raises the button part 240 by guiding the guide protrusion 241 to move upward along the ascending guide surface 221a when one side of the rotating body 220 rotates.
- a limiting jaw 222 is formed at the end of the guide surface 221a to extend in the horizontal direction to support the guide protrusion 241 to limit the downward movement in the raised state of the button 240.
- the guide portion 221 is a guide protrusion 241 when the user presses the button portion 250 in a state where the guide protrusion 241 is located on the upper side of the lowering guide surface 221b, the lower guide surface 221b In accordance with the guide to move in the downward direction to lower the button unit 250.
- the lower portion of the inner cap 220 is provided with a coupling protrusion 224 that surrounds the outer circumferential surface and is coupled to the coupling groove 231 of the outer cap 230.
- the central portion of the inner cap 220 is provided with a pipe fixing portion 223 for fixing the eyedropper pipe 210 to the inner cap 220, the pipe fixing portion 223 surrounds the upper portion of the dropper pipe 210 Coupled to prevent the dropper pipe 210 from being detached from the inner cap 220 in the state in which the eyedropper 200 is separated from the coupling portion 310 of the support 300.
- the through hole 225 is formed in the central portion of the pipe fixing part 223 to allow the plunger tip support rod 242 to pass therethrough.
- the outer cap 230 is wrapped around the inner cap 220 is coupled to rotate with the inner cap 220 by the user operation, the vertical guide groove 232 in the longitudinal direction on the inner peripheral surface to guide the vertical movement of the button 240 ) Is formed.
- the guide protrusion 241 of the button unit 240 is coupled to the vertical guide groove 232, and guides the guide protrusion 241 of the button unit 240 to move vertically when the outer cap 230 rotates.
- the lower portion of the outer cap 240 is formed with a coupling groove 231 is coupled to the coupling protrusion 224.
- the button unit 240 ascends along the ascending guide surface 221a by the rotation of the outer cap 230 and descends along the descending guide surface 221b by the user pressure, and the inner cap 220 on the side thereof.
- a guide protrusion 241 which is moved along the guide part 221 of () is provided.
- the button portion 240 is to discharge the contents sucked into the dropper pipe 210 by the user pressure to the outside, for this purpose, the inner upper center portion of the button portion 240 protrudes downward to form a plunger tip Plunger tip support bar 242 is provided with (243) is coupled.
- the plunger tip 243 is coupled to the lower portion of the plunger tip support bar 242, so that when the user presses the upper end of the button part 240, the plunger tip 243 is provided by the plunger tip support bar 242. Moving downward in the) to change the pressure in the dropper pipe 210 to discharge the contents sucked in the dropper pipe (210).
- the support 300 is to be coupled to the upper portion of the container body 100, the coupling portion 310 is screwed with the inner cap 220 so that the eyedropper 200 is coupled to the upper portion is formed, the coupling An eyedropper pipe is formed at the lower portion of the portion 310 and extends from the coupling portion 310 to the inside of the container body 100, and a hollow 321 is formed to enable the eyedropper pipe 210 to be inserted and drawn out.
- the accommodation tube 320 is provided.
- the eyedropper pipe receiving pipe 320 presses the upper end of the sealing member 430 installed in the content suction unit 400 to be described later to block the sealing member 430 from moving upward, the content suction unit 400 The sealing member is prevented from detaching from the.
- the contents suction unit 400 is coupled to the lower portion of the support 300 to suck the contents stored in the container body 100, when the contents stored in the container body 100 by using the eyedropper 200
- the contents inlet hole 410 is formed at the bottom thereof so that the contents are introduced therein.
- a check valve for opening and closing the contents inlet hole 410 in the inner lower portion of the contents suction part 400 in accordance with the pressure change in the dropper pipe 210 by the movement of the plunger tip 243 Characterized in that the 420 is installed, the check valve 420 is located in a state in which the contents inlet hole 410 is closed in the state in which the button unit 240 is lowered, and the contents inflow when the button unit 240 is raised Opening the hole 410 allows the contents to be sucked into the dropper pipe 210.
- the check valve 420 is the contents sucked into the dropper pipe 210 when the button unit 240 is pressed by the user carelessly in a state that the eyedropper 200 is coupled to the coupling portion 310 Block the movement to the container body 100, and when the dropper 200 is detached from the coupling portion 310 to block the flow of air to the container body 100 to prevent the contents from being altered. do.
- a sealing member 430 is installed at the inner lower end of the contents suction part 400 to guide the contents introduced through the contents inlet hole 410 to be moved only to the eyedropper pipe 210.
- the sealing member 322 is installed in close contact with the inner circumferential surface of the contents suction pipe 230, so that when the eyedropper 200 is coupled to the coupling portion 310 to wrap around the lower portion of the dropper pipe 210 By being configured, the contents are blocked from moving to other places except the dropper pipe 210.
- the sealing member 430 has an inlet hole 431 formed at the upper end thereof so that the eyedropper pipe 210 can be inserted and drawn out when the eyedropper 200 is coupled to the coupling part 310, and the lower end of the sealing member 430 is provided at the upper end thereof.
- the contents moving hole 432 is formed to move the contents introduced through the contents inlet hole 410 to the eyedropper pipe 210.
- 6 and 7 are explanatory views showing the suction process of the contents of the dropper portion of the liquid container for dispensing the liquid container according to a preferred embodiment of the present invention
- Figures 8 and 9 are liquid container dispensing device according to a preferred embodiment of the present invention This is an explanatory diagram showing the process of discharging the contents through the dropper portion of the.
- a user is provided with a guide protrusion 241 of the button unit 240 seated on a seating surface 221c.
- the inner cap 220 is pressed together and rotated by the pressing force holding the outer cap 230, and thus, the inner cap 220 is coupled to the support 310 of the support 300. Screwing is done.
- the inner cap 220 When the inner cap 220 is screwed to the coupling portion 310 is completed, the inner cap 220 is no longer rotated, the outer cap 230 is to be rotated independently, at this time, the rising guide surface 221a formed on the inner cap 220 Along the guide protrusion 241 of the button 240 is raised, thereby raising the button portion 240.
- the plunger tip 243 coupled to the lower portion of the plunger tip support rod 242 of the button portion 240 is raised, and as the plunger tip 243 is raised, the dropper pipe
- the valve valve 420 opens the contents inlet hole 410 by the generation of the internal pressure of 210, and the contents are introduced into the contents suction part 400 through the contents inlet hole 410.
- the contents introduced through the contents inlet hole 410 by the sealing member 430 installed in the 400 are sucked into the inside of the dropper pipe 210 only.
- the guide protrusion 241 of the button unit 240 is mounted on the limiting jaw 222 is configured so that the button unit 240 is not pressed downward.
- the outer cap 230 may be rotated in the other direction.
- the outer cap 230 first rotates independently, and then the guide protrusion 240 is located on the top dead center of the descending guide surface 221b.
- the guide protrusion 240 pressurizes the guide part 221, thereby rotating the inner cap 220 together with the rotation of the outer cap 230. Due to this, the inner cap 220 is screwed apart from the coupling portion 310 and the eyedropper 200 is separated from the coupling portion 310.
- the guide protrusion 241 is out of the limiting jaw 222, at this time, the user presses the button 240 due to carelessness
- the check valve 420 installed in the municipal contents suction unit 400 blocks the contents sucked into the dropper pipe 210 from moving to the container body 100.
- the pressing projection of the button portion 240 presses the descending guide surface 221b of the inner cap 220 As a result, the inner cap 220 is rotated and the guide protrusion 241 is lowered along the descending guide surface 221b, thereby lowering the button unit 240.
- the plunger tip 243 coupled to the lower portion is lowered together, thereby discharging the contents sucked into the contents suction pipe 320.
- the guide protrusion 241 When the contents are discharged through the above process, the guide protrusion 241 is placed on the seating surface 221c. In this state, the outer cap 230 is rotated to one side to engage the inner cap 220. When screwed to 310, the guide protrusion 241 is moved upward by riding the rising guide surface 221a to raise the button portion 240 to automatically suck the contents into the interior of the dropper pipe 210 You lose.
- the dropper pipe 210 extends into the container body 100 so that the dropper pipe 210 can be inserted into and drawn out from the support 300 of the liquid container for dispensing a liquid according to another embodiment of the present invention.
- the contents suction pipe 330 is provided with the contents inlet hole 331 at the lower end so that the contents are introduced when the contents received in the container body 100 by using the eyedropper 200.
- the inner lower portion of the contents suction pipe 330 is provided with a check valve 332 for opening and closing the contents inlet hole 331 according to the pressure change in the dropper pipe 210 by the movement of the plunger tip 243, Since the structure and function of the check valve 332 is the same as the check valve 420 described above in the preferred embodiment of the present invention, a detailed description thereof will be omitted.
- a sealing member 333 is installed at an inner lower end of the contents suction pipe 330 to guide the contents introduced through the contents inlet hole 331 only to the eyedropper pipe 210, and the contents suction pipe 330.
- a departure preventing member 334 to prevent the sealing member 333 is separated from the contents suction pipe 330 is provided. desirable.
- the inside of the contents suction pipe 330 is formed with a locking step 335 for supporting the upper end of the separation preventing member 334 to block the movement of the separation preventing member 334 in the upward direction.
- sealing member 332 Since the structure and function of the sealing member 332 is the same as the sealing member 430 described above in the preferred embodiment of the present invention, a detailed description thereof will be omitted.
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
Description
Claims (12)
- 내용물이 저장되는 용기본체와, 상기 용기본체로부터 탈리가능하게 결합되며 상기 용기본체에 저장된 내용물을 정량 흡입하여 배출하는 스포이드 파이프가 구비되는 스포이드부를 포함하는 액체용기용 정량 토출장치에 있어서,상기 용기본체의 상부에 결합되되, 상기 스포이드부가 결합되는 결합부가 형성되고, 상기 결합부로부터 상기 용기본체의 내부로 연장형성되며 상기 스포이드 파이프가 삽입,인출되는 것이 가능하도록 중공이 형성된 스포이드 파이프 수용관이 구비되는 지지체;상기 지지체의 하부에 결합되며, 상기 용기본체에 저장된 내용물이 유입되도록 그 하단에 내용물 유입홀이 형성되는 내용물 흡입부;상기 내용물 흡입부의 내측에 설치되어 상기 내용물 유입홀을 개폐하는 체크밸브; 및상기 용기본체 내에서 내용물의 사용에 따라 이동하는 피스톤;을 포함하되,상기 스포이드부는 상기 스포이드 파이프가 상기 용기본체에 저장된 내용물에 노출되지 않은 상태로 내용물을 흡입하도록 구성되는 것을 특징으로 하는 액체용기용 정량 토출장치.
- 청구항 1에 있어서,상기 내용물 흡입부의 내주면에 밀착된 상태로 설치되어 상기 체크밸브의 개방시 상기 내용물 유입홀을 통해 이동하는 내용물이 상기 스포이드 파이프로만 이동되도록 가이드하는 씰링부재를 더 포함하는 것을 특징으로 하는 액체용기용 정량 토출장치.
- 청구항 1에 있어서,상기 스포이드부는,상기 스포이드 파이프 수용관에 저장되며 상기 내용물 유입홀을 통해 내용물 흡입부로 유입되는 내용물을 흡입하는 스포이드 파이프;상기 결합부에 나사결합되며, 상단 양측에 버튼부를 승하강시키는 가이드부가 형성되는 내캡;상기 내캡을 감싸며 결합되어 사용자 조작에 의해 내캡과 함께 회전하되, 버튼부의 수직이동을 가이드 하도록 내주면에 길이방향으로 수직가이드홈이 형성되는 외캡; 및상기 외캡의 회전에 의해 상승하였다가 사용자 가압에 의해 하강하되, 상기 내캡의 가이드부를 따라 승하강되는 가이드돌기가 구비되는 버튼부;를 포함하는 것을 특징으로 하는 액체용기용 정량 토출장치.
- 내용물이 저장되는 용기본체와, 상기 용기본체로부터 탈리가능하게 결합되며 상기 용기본체에 저장된 내용물을 정량 흡입하여 배출하는 스포이드 파이프가 구비되는 스포이드부를 포함하는 액체용기용 정량 토출장치에 있어서,상기 용기본체의 상부에 결합되되, 상기 스포이드부가 결합되는 결합부가 형성되고, 상기 스포이드 파이프가 삽입,인출되는 것이 가능하도록 상기 결합부로부터 상기 용기본체의 내부로 연장형성되며, 그 내측 하단에 내용물 유입홀이 형성된 내용물 흡입관이 구비되는 지지체;상기 내용물 흡입관의 내측에 설치되어 상기 내용물 유입홀을 개폐하는 체크밸브; 및상기 용기본체 내에서 내용물의 사용에 따라 이동하는 피스톤;을 포함하되,상기 스포이드부는 상기 스포이드 파이프가 상기 용기본체에 저장된 내용물에 노출되지 않은 상태로 내용물을 흡입하도록 구성되는 것을 특징으로 하는 액체용기용 정량 토출장치.
- 청구항 4에 있어서,상기 내용물 흡입관의 내주면에 밀착된 상태로 설치되어 상기 체크밸브의 개방시 상기 내용물 유입홀을 통해 이동하는 내용물이 상기 스포이드 파이프로만 이동되도록 가이드하는 씰링부재를 더 포함하는 것을 특징으로 하는 액체용기용 정량 토출장치.
- 청구항 4에 있어서,상기 스포이드부는,상기 내용물 흡입관에 저장되며 상기 내용물 유입홀을 통해 내용물 흡입관으로 유입되는 내용물을 흡입하는 스포이드 파이프;상기 결합부에 나사결합되며, 상단 양측에 버튼부를 승하강시키는 가이드부가 형성되는 내캡;상기 내캡을 감싸며 결합되어 사용자 조작에 의해 내캡과 함께 회전하되, 버튼부의 수직이동을 가이드 하도록 내주면에 길이방향으로 수직가이드홈이 형성되는 외캡; 및상기 외캡의 회전에 의해 상승하였다가 사용자 가압에 의해 하강하되, 상기 내캡의 가이드부를 따라 승하강되는 가이드돌기가 구비되는 버튼부;를 포함하는 것을 특징으로 하는 액체용기용 정량 토출장치.
- 청구항 3 또는 6에 있어서,상기 내캡의 중앙부에는 상기 스포이드 파이프의 상부가 끼움결합되어 스포이드 파이프를 내캡에 고정시키는 파이프 고정부가 구비되는 것을 특징으로 하는 액체용기용 정량 토출장치.
- 청구항 3 또는 6에 있어서,상기 가이드부는 상기 가이드돌기의 상승을 가이드하도록 경사면을 형성하는 상승가이드면과, 상기 상승가이드면과 대향되도록 경사면을 형성하여 상기 가이드돌기의 하강을 가이드하는 하강가이드면 및 상기 상승가이드면과 하강가이드면의 사이에 위치하며 상기 가이드돌기가 하강한 상태에서 가이드돌기가 안착되는 안착면으로 구성되는 것을 특징으로 하는 액체용기용 정량 토출장치.
- 청구항 8에 있어서,상기 상승가이드면의 끝단에는 수평방향으로 연장되어 상기 가이드돌기를 지지하여 버튼부의 하방향 이동을 제한하는 제한턱이 형성되는 것을 특징으로 하는 액체용기용 정량 토출장치.
- 청구항 3 또는 6에 있어서,상기 버튼부의 내측 상단 중앙부에는 하방향으로 돌출형성되는 플런저팁 지지봉이 구비되되, 상기 플런저팁 지지봉에는 스포이드 파이프내에서 상하로 이동하며 스포이드 파이프내에 압력 변화를 통해 내용물을 흡입 또는 배출하는 플런저팁이 결합되는 것을 특징으로 하는 액체용기용 정량 토출장치.
- 청구항 1 또는 4에 있어서,상기 체크밸브는 상기 스포이드부가 상기 결합부에 결합된 상태에서 상기 스포이드 파이프로 흡입된 내용물이 상기 용기본체로 이동하는 것을 차단하며, 상기 결합부로부터 상기 스포이드부를 탈리시에는 상기 용기본체로 공기의 유입을 차단하는 것을 특징으로 하는 액체용기용 정량 토출장치.
- 청구항 2 또는 5에 있어서,상기 씰링부재의 상단부에는 상기 스포이드 파이프가 삽입, 인출되도록 인입홀이 형성되며, 그 하단부에는 상기 내용물 유입홀을 통해 유입된 내용물이 상기 스포이드 파이프로 이동하도록 내용물 이동홀이 형성되는 것을 특징으로 하는 액체용기용 정량 토출장치.
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JP2016568399A JP6603673B2 (ja) | 2014-05-20 | 2015-04-23 | 液体容器用の所定量吐出装置 |
ES15795820T ES2774410T3 (es) | 2014-05-20 | 2015-04-23 | Dispositivo de descarga de una cantidad fija para contenedor de líquido |
EP15795820.8A EP3147235B1 (en) | 2014-05-20 | 2015-04-23 | Fixed quantity discharge device for liquid container |
CN201580025172.7A CN107000922B (zh) | 2014-05-20 | 2015-04-23 | 液体容器用定量吐出装置 |
US15/311,847 US10345133B2 (en) | 2014-05-20 | 2015-04-23 | Fixed quantity discharge device for liquid container |
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- 2015-04-23 US US15/311,847 patent/US10345133B2/en active Active
- 2015-04-23 WO PCT/KR2015/004041 patent/WO2015178592A2/ko active Application Filing
- 2015-04-23 CN CN201580025172.7A patent/CN107000922B/zh active Active
- 2015-04-23 ES ES15795820T patent/ES2774410T3/es active Active
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CN105730892A (zh) * | 2016-03-19 | 2016-07-06 | 王才丰 | 一种高档日化用品包装瓶 |
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Also Published As
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EP3147235A4 (en) | 2018-03-28 |
EP3147235B1 (en) | 2020-01-29 |
WO2015178592A3 (ko) | 2017-05-26 |
ES2774410T3 (es) | 2020-07-21 |
EP3147235A2 (en) | 2017-03-29 |
CN107000922A (zh) | 2017-08-01 |
CN107000922B (zh) | 2019-07-12 |
US10345133B2 (en) | 2019-07-09 |
JP6603673B2 (ja) | 2019-11-06 |
US20170082475A1 (en) | 2017-03-23 |
JP2017521328A (ja) | 2017-08-03 |
KR20150133456A (ko) | 2015-11-30 |
KR101587785B1 (ko) | 2016-01-22 |
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