WO2023277332A1 - 잔량 방지 스포이드 용기 - Google Patents

잔량 방지 스포이드 용기 Download PDF

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Publication number
WO2023277332A1
WO2023277332A1 PCT/KR2022/006499 KR2022006499W WO2023277332A1 WO 2023277332 A1 WO2023277332 A1 WO 2023277332A1 KR 2022006499 W KR2022006499 W KR 2022006499W WO 2023277332 A1 WO2023277332 A1 WO 2023277332A1
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WO
WIPO (PCT)
Prior art keywords
pipette
container body
dropper
pipe
container
Prior art date
Application number
PCT/KR2022/006499
Other languages
English (en)
French (fr)
Korean (ko)
Inventor
이도훈
Original Assignee
펌텍코리아(주)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 펌텍코리아(주) filed Critical 펌텍코리아(주)
Publication of WO2023277332A1 publication Critical patent/WO2023277332A1/ko

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Classifications

    • 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
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
    • 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
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • 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
    • 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
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • 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
    • B01L3/0241—Drop counters; Drop formers
    • B01L3/0272—Dropper bottles
    • 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
    • B65D23/00—Details of bottles or jars not otherwise provided for
    • 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
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/18—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages for discharging drops; Droppers
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/32—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with brushes or rods for applying or stirring contents
    • 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
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D2034/002—Accessories
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/12—Specific details about materials
    • B01L2300/123—Flexible; Elastomeric

Definitions

  • the present invention relates to a dropper container for preventing residual amount, and more particularly, as the pipette pipe connection is elastically deformed when the pipette unit and the container body are attached or detached, and the end of the pipette pipe remains in close contact with the inner bottom surface of the container body, It relates to a dropper container for preventing residual amount, which can use the contents accommodated in the container body without leaving any residue.
  • Cosmetics refer to articles used on the human body to clean and beautify the human body to add attractiveness, brighten the appearance, or maintain or promote the health of the skin or hair.
  • the functional cosmetics refer to cosmetics used to help whiten the skin or improve skin wrinkles and protect the skin from ultraviolet rays.
  • the contents of the cosmetics are very vulnerable to contamination, so that the contents can be used by dipping by hand like general cream-type cosmetics, or like lotion.
  • contaminants in the hand penetrate into the cosmetic container body, and there is a concern that the contents of the cosmetic product may be deteriorated.
  • a spuit-type cosmetic container has been developed and spread so that the user can suck in the cosmetic content with the spuit and then discharge the cosmetic to the skin area to be applied to apply it. .
  • the conventional eyedropper-type cosmetic container has the inconvenience of inhaling and using the cosmetic contents by pressing a button after opening the lid of the container every time the cosmetic contents are used, and also through the dropper tube according to the degree to which the user presses the button. Since the amount of cosmetic content to be inhaled is different each time, there is a problem in that it is difficult to discharge a certain amount each time it is used.
  • the present applicant has applied for and registered an "automatic dropper container" as Korean Utility Model Registration No. 20-0480441
  • the conventional automatic dropper container has a container body in which contents are accommodated, and an opening of the container body
  • a lid coupled to and composed of an inner cap and an outer cap, a part inserted inside the lid, and the other part protruding to the top of the lid, and coupled to the pressing bag, on the inside of the lid and the pressing bag
  • Republic of Korea Patent Registration No. 10-1890816 has disclosed a "dropper-type container", the prior art is a container body in which the contents are accommodated and the top is open, coupled to the inlet of the container body, and the inner cap And a cap consisting of an outer cap, a portion inserted inside the cap, and the other portion protruding to the top of the cap, and a pleated bag supported by the inner cap and the upper portion pressed by the pressing of the pressing portion, and , Includes a pipette pipe coupled to the lower portion of the pleated bag to suck or discharge contents contained in the container body, wherein the pipette pipe extends from the inlet of the container body to the bottom.
  • the pleated bag is in close contact with the content discharge prevention member, and the contents remaining on the inner periphery of the content discharge prevention member or the contents passing through the contents discharge prevention member It is buried on the surface of the pleated bag, and as a result, the contents on the surface of the pleated bag flow down during use, making the surrounding area dirty or contaminated by external foreign substances.
  • the pipette pipe is coupled to the end of the pleated bag made of elastic material, so that the pipette pipe is inserted into or separated from the inside of the container body, or when used against the skin, the pipette pipe is from the inner cap by an external force.
  • the pipette pipe is coupled to the end of the pleated bag made of elastic material, so that the pipette pipe is inserted into or separated from the inside of the container body, or when used against the skin, the pipette pipe is from the inner cap by an external force.
  • Patent Document 0001 Korea Utility Model Registration No. 20-0480441 (Announced on May 26, 2016)
  • Patent Document 0002 Korean Patent Registration No. 10-1890816 (Announced on August 22, 2018)
  • the present invention is that the pipette unit is automatically operated while being detached from the container body to suck or discharge the contents, and at the same time, the pipette pipe connection is elastically deformed so that the pipette end is the inner bottom surface of the container body It is an object of the present invention to provide a dropper container for preventing residual amount, which can be conveniently used without leaving any contents contained in the container body by keeping it in close contact with the container body.
  • the present invention fixes the push button and the pipette pipe connection through the coupling structure of the inner cap and the outer cap, and protrudes the anti-shake part to the inside of the inner cap so that it adheres to the outer periphery of the pipette pipe, thereby making the pipette pipe the container body It is an object of the present invention to provide a residual amount preventing dropper container in which the dropper tube is stably fixed without being bent or shaken to either side when inserted or separated or used.
  • the present invention consists of a container body containing contents therein and having an inlet portion, and a pipette portion for sucking and discharging the contents contained in the container body, wherein the pipette portion is fastened with the container body
  • a push button coupled to the pipette pipe connection body to suck or discharge the contents by pressurization, and when the container body and pipette unit are attached or detached, at least a portion of the pipette pipe connector is elastically deformed so that the pipette pipe end is attached to the container It is maintained in close contact with the inner bottom surface of the main body, and the anti-shake portion protrudes into the inner side of the naecap to provide a residual amount prevention drop
  • a wiper is formed at the inlet of the container body to sweep the contents on the outer periphery of the pipette tube.
  • the naekaep is characterized in that consisting of a fastening portion and a seating portion extending inwardly from the fastening portion and an insertion portion extending downward from the seating portion and inserted into the inlet portion of the container body.
  • the anti-shake portion is formed protruding toward the center from the inner periphery of the end of the naecap characterized in that in close contact with the outer periphery of the pipette pipette.
  • a through hole is formed in the outer cap, and at least a portion of the push button is exposed to the outside through the through hole.
  • the pipette pipe connection body is a fitting part fitted into the push button, an elastic deformation part extending from the fitting part and elastically deformed in shape, and a connection part extending downward from the elastic deformation part and connected to the pipette pipe characterized by being made.
  • the elastically deformable part of the pipette pipe connector is in contact with the inner periphery of the naecap, and is elastically deformed while being pushed by the pipette tube, characterized in that it is spaced apart from the inner periphery of the naecap.
  • an inlet hole through which the contents accommodated in the container body is introduced is formed on the side wall of the end of the pipette tube.
  • the push button and the dropper pipe connector are characterized in that they are fixed by being inserted between the inner cap and the outer cap in a coupled state.
  • the pipette unit is automatically operated while being detached from the container body to inhale or discharge the contents, and at the same time, the pipette pipe connection is elastically deformed so that the pipette end is in close contact with the inner bottom surface of the container body.
  • the pipette pipe by fixing the push button and the pipette pipe connection through the coupling structure of the inner cap and the outer cap, and protruding the anti-shake part to the inside of the inner cap so that it adheres to the outer periphery of the pipette pipe, the pipette pipe
  • the pipette pipe When the pipette is inserted into, separated from, or used in the container body, the pipette is stably fixed without being bent or shaken to either side, so that it is convenient to use and durability is improved.
  • an inlet hole is formed on the side wall adjacent to the suction outlet formed at the end of the pipette pipe, so that even if the pipette pipe is in close contact with the inner bottom surface of the container body, the contents accommodated in the container body can be passed through the inlet hole. can be easily inhaled.
  • FIG. 1 is a perspective view of a dropper container according to an embodiment of the present invention.
  • Figure 2 is an exploded perspective view of a dropper container according to an embodiment of the present invention.
  • Figure 3 is a cross-sectional view of a dropper container according to an embodiment of the present invention.
  • Figure 4 is a cross-sectional view illustrating a state in which the fastening of the container body and the pipette unit is released according to an embodiment of the present invention.
  • FIG. 5 is a cross-sectional view illustrating a state in which a pipette unit is separated from a container body according to an embodiment of the present invention.
  • Figure 6 is a cross-sectional view illustrating a state in which contents are discharged and used from a pipette unit according to an embodiment of the present invention.
  • Figure 7 is a cross-sectional view illustrating a state in which the pipette pipe of the pipette unit is inserted into the container body according to an embodiment of the present invention.
  • FIG. 8 is a cross-sectional view illustrating a state in which a container body and a pipette unit are fastened according to an embodiment of the present invention.
  • FIG. 1 is a perspective view of a dropper container according to an embodiment of the present invention
  • Figure 2 is an exploded perspective view of a dropper container according to an embodiment of the present invention
  • Figure 3 is a cross-sectional view of the dropper container according to an embodiment of the present invention.
  • the dropper container for preventing residual amount is composed of a container body 10 and a pipette part 30, and the pipette part 30 includes an inner cap 40 and an outer cap 50, It may be configured to include a pipette pipe connector 60, a pipette pipe 70 and a push button 80.
  • the container body 10 has a hard cylindrical shape and forms the appearance of a dropper container.
  • the container body 10 is not limited to a hard cylindrical shape, and may be formed in various shapes or materials in consideration of the type or usability of the contents stored therein or design factors.
  • the dropper tube 70 having a certain length is inserted into the container body 10, so that the width is narrow and the length is relatively long.
  • Liquid or gel cosmetics are accommodated inside the container body 10, and as shown in FIG. 2, an inlet portion 12 is formed on one side of the container body 10, through which the contents are filled, and the eyedropper portion
  • the dropper tube 70 of (30) can be inserted.
  • a screw thread may be formed on the outer periphery of the inlet portion 12 of the container body 10 for fastening with the pipette portion 30 .
  • a hollow wiper 20 having an open top and bottom may be coupled to the inside of the inlet 12 of the container body 10 .
  • the wiper 20 is in close contact with the outer surface of the pipette pipe 70 of the pipette unit 30, and when the pipette pipe 70 is separated from the container body 10, the outer periphery of the pipette pipe 70 The cosmetics are skimmed off, and through this, the pipette tube 70 can be used hygienically. As shown in FIG.
  • the wiper 20 has a seating jaw 22 seated on the inlet portion 12 of the container body 10 and a close contact portion 24 that is in close contact with the outer periphery of the pipette pipe 70 And it may be made of a side wall 26 connecting the seating jaw 22 and the contact portion 24.
  • the seating jaw 22 is seated at the upper end of the inlet 12 of the container body 10, and the contact portion 24 is tilted inward from the side wall 26 and is buried on the outer surface of the pipette tube 70. The contents are scooped out, and the side wall 26 is fitted and coupled to the inner circumferential surface of the inlet 12 of the container body 10.
  • a part of the pipette unit 30 is inserted into the container body 10, and the remaining part is fastened to the upper part of the container body 10, and the contents accommodated in the container body 10 are removed by a user's operation. inhale and exhale. At this time, the process of fastening or disengaging the container body 10 and the pipette unit 30 and automatically sucking or discharging the contents by the pipette unit 30 is performed simultaneously.
  • the pipette unit 30 may include an inner cap 40, an outer cap 50, a pipette pipe connector 60, a pipette pipe 70, and a push button 80 there is.
  • an inner cap 40 an outer cap 50
  • a pipette pipe connector 60 a pipette pipe 70
  • a push button 80 a push button 80 there is.
  • Naekaep 40 according to an embodiment of the present invention is fastened to the container body 10, to fix the pipette tube connector 60 and the push button 80 together with the outer cap 50.
  • the naekaep 40 is preferably a hollow cylindrical shape so that the dropper tube 70 passes through.
  • the naekaep 40 extends downward from the fastening portion 42 and the mounting portion 44 extending inwardly from the fastening portion 42 and the mounting portion 44 to the container body ( 10) may be made of an insertion portion 46 inserted into the inlet portion 12.
  • the fastening part 42 of the naekaep 40 is a part that is detachably coupled to the inlet part 12 of the container body 10, and a screw thread is formed on the inner periphery of the fastening part 42 so that the container body 10 ) It may be screwed with the screw thread formed in the inlet portion 12.
  • the container body 10 and the naekaep 40 may have various coupling methods within a range that can be stably fixed and then easily detachable from each other.
  • the outer wall 48 is formed extending vertically, and the pipette pipe connection to the inside of the outer wall 48 (60) and at least a part of the push button (80) can be inserted and seated.
  • the seating portion 44 of the naekaep 40 extends horizontally and is configured to connect between the fastening portion 42 and the insertion portion 46, and either one side is the upper end of the inlet portion 12 of the container body 10 or
  • the wire 20 is seated on top of the seating jaw 22, and the pipette pipe connector 60 may be seated on the other side.
  • the connection portion between the seating portion 44 and the insertion portion 46 is formed in a smooth curved surface.
  • the insertion portion 46 of the naekaep 40 is spaced apart at a predetermined interval to the inside of the fastening portion 42 and extends downward, and an anti-shake portion 46a may be formed on the inside.
  • the anti-shake part 46a protrudes from the inner periphery of the end of the inner cap 40 toward the center thereof and is in close contact with the outer periphery of the pipette tube 70.
  • the anti-shake part 46a is It is formed along the outer circumference of the naekaep 40 facing the surface, preferably a ring-shaped protrusion shape.
  • the pipette pipe 70 when the pipette pipe 70 is inserted into or separated from the container body 10, and when the pipette pipe 70 is removed from the container body 10 and used, the pipette pipe 70 does not bend or shake to either side. It can be stably fixed.
  • the pipette pipe 70 is connected to the lower part of the pipette part 30 through the pipette pipe connector 60 made of an elastic material, a problem of being easily bent or shaken by an external force inevitably occurs, and thus the cap ( 40) by forming an anti-shake part 46a at the end of the pipette pipe 70 to hold the outer surface of the pipette pipe 70, thereby compensating for durability problems or instability problems in use caused by the pipette pipe 70 being bent or shaken by an external force. that made it possible
  • At least one or more straight holes may be formed in the insertion part 46 along the longitudinal direction of the pipette tube 70 .
  • Oekaep 50 according to an embodiment of the present invention is fixedly coupled to the outside while surrounding the naekaep 40 as a whole, and serves as a handle for using or operating the pipette unit 30.
  • a through hole 52 is formed in the upper center of the outer cap 50, and at least a portion of the push button 80 may be exposed to the outside through the through hole 52.
  • the pipette pipe connector 60 is formed of an elastic material and is elastically deformed by the pipette pipe 70 on the inside of the naecap 40.
  • the pipette pipe connector 60 is coupled to the lower part of the push button 80 to block the open lower part of the push button 80 and connect the pipe pipe 70 and the push button 80 at the same time.
  • the pipette pipe connector 60 includes a fitting part 62 fitted to the push button 80, an elastic deformation part 64 extending from the fitting part 62 and elastically deformed in shape, and the elastic deformation It may be formed of a connection portion 66 extending downward from the portion 64 and connected to the pipette pipe 70.
  • the pipette pipe connector 60 is a structure in which its shape is deformed while being pushed by the pipette pipe 70, as shown in FIG. 2, it is preferable to form a funnel shape with a hole formed in the lower center Do.
  • the pipette pipe connector 60 is not limited to the above shape, and may be variously changed according to the combination structure or deformation method of the push button 80 and the pipette pipe 70.
  • the fitting part 62 of the pipette pipe connector 60 is coupled to the lower outer side of the push button 80 and is inserted into the outer wall 48 of the inner cap 40, and the elastic deformation part 64 is the inner cap 40 ) It is formed in a soft curved shape to correspond to the connecting portion of the seating portion 44 and the insertion portion 46.
  • a coupling groove 66a is formed on the inner periphery of the connection portion 66, and the coupling protrusion 76 formed on the outer periphery of the upper portion of the pipette pipe 70 is coupled, and an air distribution hole 66b is formed in the center to The air inside the pipette part 30 is moved through the distribution hole 66b.
  • the elastic deformation portion 64 of the pipette pipe connector 60 is in contact with the inner periphery of the inner cap 40, and is then elastically deformed while being pushed by the pipette pipe 70 to the inner periphery of the inner cap 40 distanced from That is, while the fitting part 62 of the pipette pipe connector 60 is fitted and fixed between the inner cap 40 and the outer cap 50 in a state coupled to the push button 80, the connection part 66 is The container body 10 is lifted upward by the dropper tube 70 pressed on the inner bottom of the container body 10, and at the same time, the elastic deformation part 64 rises into the inner space of the push button 80 and is elastically folded.
  • the pipette pipe 70 is coupled to one side of the pipette pipe connector 60 and extends downward from the pipette part 30.
  • the pipette pipe 70 is configured to inhale or discharge contents by direct pressure of the push button 70 or change in the internal volume of the push button 80 according to the elastic deformation of the pipe pipe connector 60, the container body When fastened with (10), the inner cap 40 and the wiper 20 pass through the center, and the outer surface is in close contact with the anti-shake portion 46a of the inner cap 40 and the close contact portion 24 of the wiper 20.
  • a suction/discharge port 72 is formed at an end of the pipette pipe 70, and the content is sucked or discharged through the suction/discharge port 72.
  • an inlet hole 74 through which the contents accommodated in the container body 10 are introduced may be formed on the side wall of the pipette pipe 70 adjacent to the suction outlet 72, which is the pipette pipe ( 70) is to easily inhale or discharge the contents contained in the container body 10 even in a state in which the end portion of the container body 10 is completely in close contact with the inner bottom surface of the container body 10.
  • the pipette tube 60 may be formed of a glass material so that both sides are open and the inside is hollow, and the inside can be seen, but is not limited thereto, and the type and usability of the cosmetic that is sucked into the inside , it can be formed in various ways in consideration of durability and design factors.
  • At least a portion of the pipette pipe 70 passes through the inlet 12 of the container body 10 and is inserted into the container body 10, and the pipette pipe 70 One end, that is, the rim portion of the suction outlet 72 may be in contact with the bottom surface of the container body 10 .
  • the end of the pipette pipe 70 is in close contact with the bottom surface of the container body 10 through elastic deformation of the pipette pipe connector 60 in the process of fastening or releasing the pipette part 30 and the container body 10 It is maintained in the state, and accordingly, when the pipette unit 30 and the container body 10 are unfastened and the contents are automatically sucked in parallel, the pipette tube 70 easily removes the contents remaining on the bottom of the container body 10 can be inhaled.
  • the opposite side of the suction discharge port 72 of the pipette pipe 70 is open, and can be connected to the inner space of the push button 80 through the air distribution hole 66b of the pipette pipe connector 60.
  • the push button 80 is coupled to the pipette pipe connector 60 and sucks or discharges the contents by pressurization.
  • the push button 80 is exposed to the outside through the through hole 52 of the outer cap 50 and extends from the push part 82 pressed by the user and the end of the push part 82 to form a dropper pipe connector 60 ) It may be made of a coupling portion 84 that is fixedly coupled to. It is preferable that the coupling portion 84 is opened outward from the end of the pressing portion 82 and inserted into the outer cap 50 for stability of coupling. At this time, the push button 80 and the pipette pipe connector 60 may be fixed by being inserted between the naekaep 40 and the oekaep 50 in a coupled state.
  • the pipette pipe connector 60 and the push button 80 are formed of an elastic material so that their shape can be deformed while being easily compressed and restored. They are formed of a thermosetting resin or a thermoplastic resin, and the thermosetting resin is an epoxy (epoxy) resin, amino resin, phenol (phenol) resin, made of one or more materials of polyester resin, the thermoplastic resin is polyethylene (Polyethylene), acrylic resin (Acrylic), polypropylene (Polypropylene), It is preferably formed of at least one material selected from among polystyrene, polyvinyl chloride, Teflon, nylon, and polyacetal resin, and in particular, an elastomer-based TPE (Thermo Plastic Elastomer). ) is most preferably formed of a material.
  • the pipette pipe connector 60 and the push button 80 are not limited to the above-described materials, and may be formed of various materials within a range having a certain elasticity.
  • FIGS. 4 to 8 are views illustrating the use of a dropper container for preventing residual amount according to an embodiment of the present invention, and a method of using the dropper container for preventing residual amount according to an embodiment of the present invention will be described with reference to these drawings.
  • Figure 4 is a cross-sectional view illustrating a state in which the container body and the pipette unit are released from fastening according to an embodiment of the present invention
  • Figure 5 is a cross-sectional view illustrating a state in which the pipette unit is separated from the container body according to an embodiment of the present invention
  • Figure 6 is a cross-sectional view illustrating the state of discharging and using the contents from the eyedropper unit according to an embodiment of the present invention
  • Figure 7 illustrates the state of inserting the eyedropper tube of the eyedropper unit into the container body according to an embodiment of the present invention
  • FIG. 8 is a cross-sectional view illustrating a state in which the container body and the pipette unit are fastened according to an embodiment of the present invention.
  • the outer cap 50 is rotated in one direction from the container body 10 so that the container body 10 and the pipette unit 30 cancel the contract of
  • the pipette unit 30 is separated from the container body 10, and as shown in FIG. 6, the push button 80 is pressed to discharge the contents from the pipette pipe 70 for use. .
  • the anti-shake part 46a formed on the inner cap 40 of the pipette part 30 is in close contact with the circumference of the surface of the pipette pipe 70, the pipette pipe 70 does not bend or shake to either side. It can be stably fixed.
  • the pipette tube 70 of the pipette part 30 is inserted into the inlet part 12 of the container body 10, and as shown in FIG. 8, the pipette part ( 30) by rotating the outer cap 50 to fasten the container body 10 and the pipette unit 30.
  • fitting part 64 elastic deformation part
  • connection part 70 pipette pipe

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Closures For Containers (AREA)
PCT/KR2022/006499 2021-06-28 2022-05-06 잔량 방지 스포이드 용기 WO2023277332A1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0083826 2021-06-28
KR1020210083826A KR102527876B1 (ko) 2021-06-28 2021-06-28 잔량 방지 스포이드 용기

Publications (1)

Publication Number Publication Date
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JPH0649357U (ja) * 1992-12-15 1994-07-05 ポーラ化成工業株式会社 スポイト付きキャップ
JP4203869B2 (ja) * 1998-09-25 2009-01-07 株式会社資生堂 スポイト付きキャップ
KR20110120099A (ko) * 2010-04-28 2011-11-03 주식회사 엘지생활건강 스포이트 용기
KR101785716B1 (ko) * 2017-05-18 2017-10-16 (주)연우 스포이드형 화장품 용기
KR101890816B1 (ko) * 2017-03-15 2018-08-22 이종남 스포이드형 용기

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KR200480441Y1 (ko) 2014-11-04 2016-05-26 펌텍코리아(주) 자동 스포이드 용기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0649357U (ja) * 1992-12-15 1994-07-05 ポーラ化成工業株式会社 スポイト付きキャップ
JP4203869B2 (ja) * 1998-09-25 2009-01-07 株式会社資生堂 スポイト付きキャップ
KR20110120099A (ko) * 2010-04-28 2011-11-03 주식회사 엘지생활건강 스포이트 용기
KR101890816B1 (ko) * 2017-03-15 2018-08-22 이종남 스포이드형 용기
KR101785716B1 (ko) * 2017-05-18 2017-10-16 (주)연우 스포이드형 화장품 용기

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