WO2021112375A2 - Elastic coil member for pump dispenser - Google Patents

Elastic coil member for pump dispenser Download PDF

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Publication number
WO2021112375A2
WO2021112375A2 PCT/KR2020/011107 KR2020011107W WO2021112375A2 WO 2021112375 A2 WO2021112375 A2 WO 2021112375A2 KR 2020011107 W KR2020011107 W KR 2020011107W WO 2021112375 A2 WO2021112375 A2 WO 2021112375A2
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WO
WIPO (PCT)
Prior art keywords
support ring
elastic
unit
pump dispenser
uniform
Prior art date
Application number
PCT/KR2020/011107
Other languages
French (fr)
Korean (ko)
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WO2021112375A3 (en
Inventor
손대식
조영민
강윤제
박지현
Original Assignee
주식회사 다린
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Priority to KR1020227014514A priority Critical patent/KR102635974B1/en
Publication of WO2021112375A2 publication Critical patent/WO2021112375A2/en
Publication of WO2021112375A3 publication Critical patent/WO2021112375A3/en

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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
    • B05B11/10—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
    • B05B11/1073—Springs
    • B05B11/1074—Springs located outside pump chambers
    • 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
    • B05B11/1073—Springs
    • B05B11/1077—Springs characterised by a particular shape or material
    • 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
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • 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
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container

Definitions

  • the present invention relates to a coil elastic member for a pump dispenser, and more particularly, provides a uniform elastic restoring force to the head part when the head part moves toward the container cap side by pressure by an external force, and at the same time provides a uniform elastic restoring force to the head part, even in a state in contact with the content It relates to a coil elastic member for a pump dispenser that prevents deterioration.
  • a pump dispenser is a device that discharges a certain amount of gas, liquid, or other contents stored in an airtight container with a pressurized pressure, and is applied to various airtight containers for storing cosmetics, perfumes, medicines or food. fact that has been
  • the coil elastic member is always in contact with the contents, so it can be corroded and deformed, as well as a chemical reaction between the coil elastic member and the contents. There is a problem that the contents may be altered by the
  • the conventional pump dispenser has a problem in that it is inconvenient to separate the coil elastic member during recycling because the rest of the parts except for the coil elastic member are molded and manufactured from a synthetic resin material, thereby reducing the recycling rate.
  • the present invention was created by the necessity as described above, and when the head is moved toward the container cap by external force, it provides an elastic restoring force to the head and at the same time prevents corrosion and deterioration of the contents even in contact with the contents.
  • An object of the present invention is to provide a coil elastic member for use.
  • a coil elastic member for a pump dispenser includes a first support ring accommodated to be seated in a housing provided in a container cap, and a head spaced apart from the first support ring A second support ring pressed to the part and a uniform elastic forming part provided between the first support ring and the second support ring to form a uniform elastic restoring force when the head part is pressed by an external force. characterized.
  • the first support ring, the second support ring, and the uniform elastic forming part may be manufactured by injection molding of a material of a synthetic resin.
  • a pair of the uniform elastic forming part obliquely crosses between the first support ring and the second support ring, and a plurality of elastic providing parts are arranged in a vertical direction to provide an elastic force and the elastic providing part is adjacent to each other in the vertical direction It is connected in the horizontal direction to the part, and is vertically moved to maintain the posture when the pressing force is applied to the second support ring, and includes a posture maintaining unit for varying the inclination of the elastic providing unit.
  • the posture maintaining reinforcing unit is connected in the horizontal direction along a circular trajectory, and by dispersing the load transferred to the posture maintaining unit, the vertical movement posture of the posture maintaining unit is reinforced can do.
  • the coil elastic member for a pump dispenser according to the present invention has an effect that, when a pressing force is applied to the head, the second support ring is not biased toward the first support ring by the uniform elastic forming part, and can be moved to be restored with a uniform load.
  • the present invention has the effect of improving the convenience of recycling while preventing corrosion and deterioration of the contents even in a state in contact with the contents by molding and manufacturing the first support ring, the second support ring, and the uniform elastic forming part of a synthetic resin material there is
  • FIG. 1 is a cross-sectional perspective view illustrating a state in which a coil elastic member for a pump dispenser is applied to a pump dispenser according to an embodiment of the present invention.
  • FIG. 2 is a perspective view illustrating a coil elastic member for a pump dispenser according to an embodiment of the present invention.
  • FIG 3 is an operational view showing an operating state of the coil elastic member for a pump dispenser according to an embodiment of the present invention.
  • FIG 4 is a side view showing a modified example of the uniform elastic forming part in the coil elastic member for a pump dispenser according to an embodiment of the present invention.
  • FIG. 5 is a side view showing another modified example of the uniform elastic forming part in the coil elastic member for a pump dispenser according to an embodiment of the present invention.
  • FIG. 1 is a cross-sectional perspective view illustrating a state in which a coil elastic member for a pump dispenser according to an embodiment of the present invention is applied to a pump dispenser
  • FIG. 2 is a coil elastic member for a pump dispenser according to an embodiment of the present invention.
  • FIG. 3 is an operational view showing an operating state of the elastic coil member for a pump dispenser according to an embodiment of the present invention
  • FIG. 4 is a uniform elasticity in the coil elastic member for a pump dispenser according to an embodiment of the present invention.
  • It is a side view showing a modified example of the forming part
  • FIG. 5 is a side view showing another modified example of the uniformly elastic forming part in the coil elastic member for a pump dispenser according to an embodiment of the present invention.
  • the coil elastic member 100 for a pump dispenser includes a first support ring 110, a second support ring 120, and a uniform elastic forming part ( 130).
  • the first support ring 110 is hookably accommodated in the housing 210 provided in the container cap 200 .
  • the first support ring 110 has uniform elasticity so that when the second support ring 120 is moved by pressure by an external force, the uniform elasticity forming unit 130 exerts an elastic force to restore the second support ring 120 to its original position. It provides support to the forming unit 130 , and is connected to one side of the uniformly elastic forming unit 130 .
  • first support ring 110 is shown in the drawing as a circular ring shape, it is not limited thereto and may be formed in various shapes and various thicknesses.
  • the second support ring 120 is spaced apart from the first support ring 110 and is pressed against the head part 300 .
  • the second support ring 120 is reversibly moved toward the first support ring 110 so that the contents are discharged from the nozzle provided in the head portion 300 when a pressing force is applied to the head portion 300 , and has uniform elasticity. It is connected to the other side of the forming part 130 .
  • the second support ring 120 is shown in the drawing as a circular ring shape, it is not limited thereto and may be formed in various shapes and various thicknesses.
  • the uniform elastic forming part 130 is provided between the first support ring 110 and the second support ring 120 , and forms a uniform elastic restoring force when the head part 300 is pressed by an external force. do.
  • the uniform elastic forming part 130 is provided in the head part 300 and fitted to the circumferential surface of the shaft part 310 which is inserted into the housing 210 to be movable in the axial direction, so that the second support ring 120 is attached to the head part. (300) serves to guide the elastically supported.
  • the uniform elastic forming unit 130 is a pair of the first support ring 110 and the second support ring 120 obliquely intersecting in an X-shape, a plurality are disposed along the vertical direction to provide an elastic force
  • the elastic providing part 131 and the elastic providing part 131 are connected in the horizontal direction to adjacent portions in the vertical direction, and are vertically moved to maintain the posture when the pressing force is applied to the second support ring 120 to provide the elastic providing part It includes a posture maintaining unit 132 for varying the inclination of (131).
  • the posture maintaining unit 132 transmits the load applied to the second support ring 120 . It is vertically moved together with the second support ring 120 while maintaining the receiving posture, and the elastic providing unit 131 is varied so that the inclination becomes gradually gentler. Conversely, when the pressing force applied to the head part 300 is removed while the second support ring 120 is moved to the first support ring 110 side, the inclination of the elastic providing part 131 is steeply changed by the restoring force, The posture maintaining unit 132 is vertically moved to the original position.
  • the second support ring 120 prevents the center of gravity from being biased to either side in the process of moving toward the first support ring 110 by applying a pressing force to the head part 300 , thereby preventing the head for pumping action. It is possible to smoothly guide the elastic movement of the part 300 .
  • the uniform elasticity forming unit 130 distributes the load transmitted to the posture maintaining unit 132 as shown in FIG. 4 to reinforce the vertical movement posture of the posture maintaining unit 132 in the elastic providing unit 131 .
  • the posture maintaining unit 132 may further include a first posture maintaining reinforcing unit 133 provided with a circular trajectory in a horizontally facing portion.
  • the coil elasticity for the pump dispenser since the load applied to the second support ring 120 by pressing the head part 300 is distributed to the posture maintaining unit 132 and the first posture maintaining reinforcing unit 133, the coil elasticity for the pump dispenser according to the present invention The member 100 is prevented from being bent in the process of being contracted or stretched, so that it is possible to provide a more uniform elastic force.
  • the uniform elasticity forming unit 130 is elastically deformed to be curved by the load transmitted to the posture maintaining unit 132 as shown in FIG. 5 to vertically move the posture maintaining unit 132 . It may further include a second posture maintaining reinforcing unit 134 provided in a portion where the posture maintaining unit 132 is spaced apart in the vertical direction to reinforce the posture.
  • the second posture maintaining reinforcing unit 134 is deformed to be curved and then the head unit 300. The moment the pressing force applied to is removed, it is restored while maintaining the vertical separation distance of the posture maintaining unit 132 . Accordingly, in the coil elastic member 100 for the pump dispenser according to the present invention, the portion where the uniform elastic forming part 130 is disposed can be prevented from being twisted or bent.
  • first support ring 110 the second support ring 120 , and the uniform elastic forming part 130 may be injection-molded with a material of a synthetic resin.

Abstract

Disclosed is an elastic coil member for a pump dispenser, wherein the elastic coil member provides a uniform elastic restoring force to a head part when the head part is pressed toward a container cap by an external force and prevents corrosion thereof and spoiling of contents even in a state where the elastic coil member is in contact with the contents. The disclosed elastic coil member for a pump dispenser includes a first support ring seated in a housing provided at a container cap, a second support ring spaced apart from the first support ring and being pressed against the head part, and a uniform elasticity generation part provided between the first support ring and the second support ring and generating a uniform elastic restoring force when the head part is pressed by an external force.

Description

펌프 디스펜서용 코일탄성부재Coil elastic member for pump dispenser
본 발명은 펌프 디스펜서용 코일탄성부재에 관한 것으로서, 더욱 상세하게는 헤드부가 외력의 의한 가압에 의해 용기캡 측으로 이동시 헤드부에 균일한 탄성복원력을 제공하는 동시에 내용물에 접촉된 상태에서도 부식 및 내용물의 변질을 방지시키는 펌프 디스펜서용 코일탄성부재에 관한 것이다.The present invention relates to a coil elastic member for a pump dispenser, and more particularly, provides a uniform elastic restoring force to the head part when the head part moves toward the container cap side by pressure by an external force, and at the same time provides a uniform elastic restoring force to the head part, even in a state in contact with the content It relates to a coil elastic member for a pump dispenser that prevents deterioration.
일반적으로, 펌프 디스펜서(Dispenser)는 밀폐용기 내부에 저장된 기체나 액체 또는 기타 내용물을 가압력으로 일정량을 토출시키는 장치로서, 화장품이나 향수 또는 의약품이나 식품 등을 저장하는 각종 밀폐용기에 적용되고 있음은 주지된 사실이다.In general, a pump dispenser is a device that discharges a certain amount of gas, liquid, or other contents stored in an airtight container with a pressurized pressure, and is applied to various airtight containers for storing cosmetics, perfumes, medicines or food. fact that has been
이러한 펌프 디스펜서는 사용자가 헤드부를 누르면 스프링이 탄성력에 반하여 샤프트가 하강하고, 하우징 속에 채워진 내용물이 통공 및 연결관을 통해 노즐로 토출된다. 그리고, 헤드부를 놓으면 스프링의 탄성력에 의해 샤프트가 상승하면서 통공이 폐쇄되어 내용물이 차단되고, 하우징 내부에 진공이 형성되므로 용기에 담긴 내용물이 하우징에 충전된다.In such a pump dispenser, when the user presses the head, the shaft descends against the elastic force of the spring, and the contents filled in the housing are discharged to the nozzle through the through hole and the connecting tube. Then, when the head is released, the shaft is raised by the elastic force of the spring, the through hole is closed, the contents are blocked, and a vacuum is formed inside the housing, so that the contents contained in the container are filled in the housing.
그러나 종래의 펌프 디스펜서는 내용물이 유입되는 하우징 내부에 금속 재질의 코일탄성부재가 내장됨에 따라, 코일탄성부재가 항상 내용물에 접촉된 상태여서 부식 및 변형될 수 있을 뿐만 아니라 코일탄성부재과 내용물의 화학적 반응에 의해 내용물이 변질될 수 있는 문제점이 있다.However, in the conventional pump dispenser, as a metallic coil elastic member is embedded inside the housing into which the contents are introduced, the coil elastic member is always in contact with the contents, so it can be corroded and deformed, as well as a chemical reaction between the coil elastic member and the contents. There is a problem that the contents may be altered by the
또한, 종래의 펌프 디스펜서는 코일탄성부재를 제외한 나머지 부품들이 합성수지재로 성형 제조되기 때문에 재활용시 코일탄성부재를 분리하기에 불편함이 있어 재활용율을 저하시키는 문제점이 있다.In addition, the conventional pump dispenser has a problem in that it is inconvenient to separate the coil elastic member during recycling because the rest of the parts except for the coil elastic member are molded and manufactured from a synthetic resin material, thereby reducing the recycling rate.
따라서, 이를 개선할 필요성이 요청된다.Therefore, there is a need to improve it.
관련 배경기술로는 대한민국 등록특허공보 제10-0494351호(2005.05.31. 등록, 명칭: 펌프 디스펜서용 스프링)가 있다.As a related background art, there is Republic of Korea Patent Publication No. 10-0494351 (registered on May 31, 2005, name: spring for pump dispenser).
본 발명은 상기와 같은 필요성에 의해 창출된 것으로서, 헤드부가 외력의 의한 가압에 의해 용기캡 측으로 이동시 헤드부에 탄성복원력을 제공하는 동시에 내용물에 접촉된 상태에서도 부식 및 내용물의 변질을 방지시키는 펌프 디스펜서용 코일탄성부재를 제공하는데 그 목적이 있다.The present invention was created by the necessity as described above, and when the head is moved toward the container cap by external force, it provides an elastic restoring force to the head and at the same time prevents corrosion and deterioration of the contents even in contact with the contents. An object of the present invention is to provide a coil elastic member for use.
상기한 목적을 달성하기 위하여 본 발명의 일 실시예에 따른 펌프 디스펜서용 코일탄성부재는 용기캡에 구비된 하우징에 안착 가능하게 수용되는 제1지지링과, 상기 제1지지링에 이격 배치되어 헤드부에 가압되는 제2지지링 및 상기 제1지지링과 상기 제2지지링의 사이에 구비되고, 상기 헤드부가 외력에 의한 가압으로 눌림시 균일한 탄성 복원력을 형성하는 균일탄성형성부를 포함하는 것을 특징으로 한다.In order to achieve the above object, a coil elastic member for a pump dispenser according to an embodiment of the present invention includes a first support ring accommodated to be seated in a housing provided in a container cap, and a head spaced apart from the first support ring A second support ring pressed to the part and a uniform elastic forming part provided between the first support ring and the second support ring to form a uniform elastic restoring force when the head part is pressed by an external force. characterized.
상기 제1지지링, 상기 제2지지링 및 상기 균일탄성형성부는 합성수지의 재질로 사출 성형 제조될 수 있다.The first support ring, the second support ring, and the uniform elastic forming part may be manufactured by injection molding of a material of a synthetic resin.
상기 균일탄성형성부는 상기 제1지지링과 상기 제2지지링의 사이에 한 쌍이 경사지게 교차하고, 수직 방향을 따라 복수개가 배치되어 탄성력을 제공하는 탄성제공부 및 상기 탄성제공부가 상하 방향으로 이웃하는 부위에 수평 방향으로 연결되고, 상기 제2지지링에 가압력이 작용시 자세를 유지하도록 수직 이동되어 상기 탄성제공부의 기울기를 가변시키는 자세유지부를 포함한다.A pair of the uniform elastic forming part obliquely crosses between the first support ring and the second support ring, and a plurality of elastic providing parts are arranged in a vertical direction to provide an elastic force and the elastic providing part is adjacent to each other in the vertical direction It is connected in the horizontal direction to the part, and is vertically moved to maintain the posture when the pressing force is applied to the second support ring, and includes a posture maintaining unit for varying the inclination of the elastic providing unit.
상기 탄성제공부에서 상기 자세유지부가 수평 방향으로 마주보는 부위에는 자세유지보강부가 원형의 궤적을 따라 수평 방향으로 연결되고, 상기 자세유지부로 전달되는 하중을 분산시켜 상기 자세유지부의 수직 이동 자세를 보강할 수 있다.In the portion where the posture maintaining unit faces in the horizontal direction in the elastic providing unit, the posture maintaining reinforcing unit is connected in the horizontal direction along a circular trajectory, and by dispersing the load transferred to the posture maintaining unit, the vertical movement posture of the posture maintaining unit is reinforced can do.
본 발명에 따른 펌프 디스펜서용 코일탄성부재는 헤드부에 가압력이 작용시 제2지지링이 균일탄성형성부에 의해 제1지지링 측으로 편중되지 않고, 균일한 하중으로 복원 가능하게 이동될 수 있는 효과가 있다.The coil elastic member for a pump dispenser according to the present invention has an effect that, when a pressing force is applied to the head, the second support ring is not biased toward the first support ring by the uniform elastic forming part, and can be moved to be restored with a uniform load. there is
또한, 본 발명은 제1지지링, 제2지지링 및 균일탄성형성부가 합성수지재로 성형 제조됨으로써, 내용물에 접촉된 상태에서도 부식 및 내용물의 변질을 방지시킬 수 있는 동시에 재활용의 편의성을 향상시키는 효과가 있다.In addition, the present invention has the effect of improving the convenience of recycling while preventing corrosion and deterioration of the contents even in a state in contact with the contents by molding and manufacturing the first support ring, the second support ring, and the uniform elastic forming part of a synthetic resin material there is
도 1은 본 발명의 일 실시예에 따른 펌프 디스펜서용 코일탄성부재가 펌프 디스펜서에 적용된 상태를 도시한 단면 사시도이다.1 is a cross-sectional perspective view illustrating a state in which a coil elastic member for a pump dispenser is applied to a pump dispenser according to an embodiment of the present invention.
도 2는 본 발명의 일 실시예에 따른 펌프 디스펜서용 코일탄성부재를 도시한 사시도이다.2 is a perspective view illustrating a coil elastic member for a pump dispenser according to an embodiment of the present invention.
도 3은 본 발명의 일 실시예에 따른 펌프 디스펜서용 코일탄성부재의 작동 상태를 도시한 작동도이다.3 is an operational view showing an operating state of the coil elastic member for a pump dispenser according to an embodiment of the present invention.
도 4는 본 발명의 일 실시예에 따른 펌프 디스펜서용 코일탄성부재에서 균일탄성형성부의 변형 예를 보인 측면도이다.4 is a side view showing a modified example of the uniform elastic forming part in the coil elastic member for a pump dispenser according to an embodiment of the present invention.
도 5는 본 발명의 일 실시예에 따른 펌프 디스펜서용 코일탄성부재에서 균일탄성형성부의 다른 변형 예를 보인 측면도이다.5 is a side view showing another modified example of the uniform elastic forming part in the coil elastic member for a pump dispenser according to an embodiment of the present invention.
이하, 첨부된 도면들을 참조하여 본 발명의 일 실시예에 따른 펌프 디스펜서용 코일탄성부재를 설명하도록 한다. 이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. Hereinafter, a coil elastic member for a pump dispenser according to an embodiment of the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.
또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.
도 1은 본 발명의 일 실시예에 따른 펌프 디스펜서용 코일탄성부재가 펌프 디스펜서에 적용된 상태를 도시한 단면 사시도이고, 도 2는 본 발명의 일 실시예에 따른 펌프 디스펜서용 코일탄성부재를 도시한 사시도이며, 도 3은 본 발명의 일 실시예에 따른 펌프 디스펜서용 코일탄성부재의 작동 상태를 도시한 작동도이고, 도 4는 본 발명의 일 실시예에 따른 펌프디스펜서용 코일탄성부재에서 균일탄성형성부의 변형 예를 보인 측면도이고, 도 5는 본 발명의 일 실시예에 따른 펌프 디스펜서용 코일탄성부재에서 균일탄성형성부의 다른 변형 예를 보인 측면도이다.1 is a cross-sectional perspective view illustrating a state in which a coil elastic member for a pump dispenser according to an embodiment of the present invention is applied to a pump dispenser, and FIG. 2 is a coil elastic member for a pump dispenser according to an embodiment of the present invention. It is a perspective view, and FIG. 3 is an operational view showing an operating state of the elastic coil member for a pump dispenser according to an embodiment of the present invention, and FIG. 4 is a uniform elasticity in the coil elastic member for a pump dispenser according to an embodiment of the present invention. It is a side view showing a modified example of the forming part, and FIG. 5 is a side view showing another modified example of the uniformly elastic forming part in the coil elastic member for a pump dispenser according to an embodiment of the present invention.
도 1 내지 도 5에 도시된 바와 같이, 본 발명의 일 실시예에 따른 펌프 디스펜서용 코일탄성부재(100)은 제1지지링(110), 제2지지링(120) 및 균일탄성형성부(130)를 포함한다.1 to 5, the coil elastic member 100 for a pump dispenser according to an embodiment of the present invention includes a first support ring 110, a second support ring 120, and a uniform elastic forming part ( 130).
제1지지링(110)은 용기캡(200)에 구비된 하우징(210)에 걸림 가능하게 수용된다. 이러한 제1지지링(110)은 외력에 의한 가압으로 제2지지링(120)이 이동되면 균일탄성형성부(130)가 제2지지링(120)을 원위치로 복원시키는 탄성력을 발휘하도록 균일탄성형성부(130)에 지지력을 제공하는 것으로서, 균일탄성형성부(130)의 일측에 연결된다.The first support ring 110 is hookably accommodated in the housing 210 provided in the container cap 200 . The first support ring 110 has uniform elasticity so that when the second support ring 120 is moved by pressure by an external force, the uniform elasticity forming unit 130 exerts an elastic force to restore the second support ring 120 to its original position. It provides support to the forming unit 130 , and is connected to one side of the uniformly elastic forming unit 130 .
이때, 제1지지링(110)은 도면에서 원형의 링 형상으로 도시되었지만, 이에 한정되지 않고 다양한 형상 및 다양한 두께로 이루어질 수 있다.At this time, although the first support ring 110 is shown in the drawing as a circular ring shape, it is not limited thereto and may be formed in various shapes and various thicknesses.
그리고, 제2지지링(120)은 제1지지링(110)에 이격 배치되어 헤드부(300)에 가압된다. 이러한 제2지지링(120)은 헤드부(300)에 가압력이 작용하면 헤드부(300)에 구비된 노즐에서 내용물이 토출되도록 제1지지링(110) 측으로 복원 가능하게 이동되는 것으로서, 균일탄성형성부(130)의 타측에 연결된다. In addition, the second support ring 120 is spaced apart from the first support ring 110 and is pressed against the head part 300 . The second support ring 120 is reversibly moved toward the first support ring 110 so that the contents are discharged from the nozzle provided in the head portion 300 when a pressing force is applied to the head portion 300 , and has uniform elasticity. It is connected to the other side of the forming part 130 .
물론, 제2지지링(120)은 도면에서 원형의 링 형상으로 도시되었지만, 이에 한정되지 않고 다양한 형상 및 다양한 두께로 이루어질 수 있다.Of course, although the second support ring 120 is shown in the drawing as a circular ring shape, it is not limited thereto and may be formed in various shapes and various thicknesses.
한편, 균일탄성형성부(130)는 제1지지링(110)과 제2지지링(120)의 사이에 구비되고, 헤드부(300)가 외력에 의한 가압으로 눌림시 균일한 탄성 복원력을 형성한다. 이때, 균일탄성형성부(130)는 헤드부(300)에 구비되어 하우징(210)으로 축 방향 이동 가능하게 삽입되는 샤프트부(310)의 둘레면에 끼워져 제2지지링(120)이 헤드부(300)에 탄성적으로 지지되도록 안내하는 역할을 수행한다.Meanwhile, the uniform elastic forming part 130 is provided between the first support ring 110 and the second support ring 120 , and forms a uniform elastic restoring force when the head part 300 is pressed by an external force. do. At this time, the uniform elastic forming part 130 is provided in the head part 300 and fitted to the circumferential surface of the shaft part 310 which is inserted into the housing 210 to be movable in the axial direction, so that the second support ring 120 is attached to the head part. (300) serves to guide the elastically supported.
이를 위해, 균일탄성형성부(130)는 제1지지링(110)과 제2지지링(120)의 사이에 한 쌍이 X자 형태로 경사지게 교차하고, 수직 방향을 따라 복수개가 배치되어 탄성력을 제공하는 탄성제공부(131) 및 탄성제공부(131)가 상하 방향으로 이웃하는 부위에 수평 방향으로 연결되고, 제2지지링(120)에 가압력이 작용시 자세를 유지하도록 수직 이동되어 탄성제공부(131)의 기울기를 가변시키는 자세유지부(132)를 포함한다. To this end, the uniform elastic forming unit 130 is a pair of the first support ring 110 and the second support ring 120 obliquely intersecting in an X-shape, a plurality are disposed along the vertical direction to provide an elastic force The elastic providing part 131 and the elastic providing part 131 are connected in the horizontal direction to adjacent portions in the vertical direction, and are vertically moved to maintain the posture when the pressing force is applied to the second support ring 120 to provide the elastic providing part It includes a posture maintaining unit 132 for varying the inclination of (131).
즉, 헤드부(300)에 가압력이 작용하여 제2지지링(120)이 제1지지링(110) 측으로 이동되면 자세유지부(132)는 제2지지링(120)에 가해지는 하중을 전달받아 자세를 유지한 채로 제2지지링(120)과 함께 수직 이동되고, 탄성제공부(131)는 기울기가 점차 완만해지도록 가변된다. 반대로, 제2지지링(120)이 제1지지링(110) 측으로 이동된 상태에서 헤드부(300)에 작용된 가압력이 제거되면 탄성제공부(131)는 복원력에 의해 기울기가 가파르게 가변되고, 자세유지부(132)는 원위치로 수직 이동된다. That is, when a pressing force is applied to the head part 300 to move the second support ring 120 toward the first support ring 110 , the posture maintaining unit 132 transmits the load applied to the second support ring 120 . It is vertically moved together with the second support ring 120 while maintaining the receiving posture, and the elastic providing unit 131 is varied so that the inclination becomes gradually gentler. Conversely, when the pressing force applied to the head part 300 is removed while the second support ring 120 is moved to the first support ring 110 side, the inclination of the elastic providing part 131 is steeply changed by the restoring force, The posture maintaining unit 132 is vertically moved to the original position.
이에 따라, 제2지지링(120)은 헤드부(300)에 가압력이 작용하여 제1지지링(110) 측으로 이동되는 과정에서 무게 중심이 어느 한쪽으로 치우치는 현상이 방지됨으로써, 펌핑 작용을 위한 헤드부(300)의 탄성 이동을 원활하게 안내할 수 있게 된다.Accordingly, the second support ring 120 prevents the center of gravity from being biased to either side in the process of moving toward the first support ring 110 by applying a pressing force to the head part 300 , thereby preventing the head for pumping action. It is possible to smoothly guide the elastic movement of the part 300 .
이때, 균일탄성형성부(130)는 도 4에 도시된 바와 같이 자세유지부(132)로 전달되는 하중을 분산시켜 자세유지부(132)의 수직 이동 자세를 보강하도록 탄성제공부(131)에서 자세유지부(132)가 수평 방향으로 마주보는 부위에 원형의 궤적으로 구비되는 제1자세유지보강부(133)를 더 포함할 수 있다.At this time, the uniform elasticity forming unit 130 distributes the load transmitted to the posture maintaining unit 132 as shown in FIG. 4 to reinforce the vertical movement posture of the posture maintaining unit 132 in the elastic providing unit 131 . The posture maintaining unit 132 may further include a first posture maintaining reinforcing unit 133 provided with a circular trajectory in a horizontally facing portion.
이로써, 헤드부(300)의 누름으로 제2지지링(120)에 가해진 하중이 자세유지부(132)와 제1자세유지보강부(133)로 분산되기 때문에 본 발명에 따른 펌프 디스펜서용 코일탄성부재(100)은 수축 또는 신장되는 과정에서 휘어지는 현상이 방지되어 보다 균일한 탄성력을 제공할 수 있게 된다.Accordingly, since the load applied to the second support ring 120 by pressing the head part 300 is distributed to the posture maintaining unit 132 and the first posture maintaining reinforcing unit 133, the coil elasticity for the pump dispenser according to the present invention The member 100 is prevented from being bent in the process of being contracted or stretched, so that it is possible to provide a more uniform elastic force.
또한, 도 5에 도시된 바와 같이 균일탄성형성부(130)는 도 5에서 도시된 바와 같이 자세유지부(132)에 전달되는 하중으로 만곡되도록 탄성 변형되어 자세유지부(132)의 수직 이동 자세를 보강하도록 자세유지부(132)가 상하 방향으로 이격되는 부위에 구비되는 제2자세유지보강부(134)를 더 포함할 수 있다.In addition, as shown in FIG. 5 , the uniform elasticity forming unit 130 is elastically deformed to be curved by the load transmitted to the posture maintaining unit 132 as shown in FIG. 5 to vertically move the posture maintaining unit 132 . It may further include a second posture maintaining reinforcing unit 134 provided in a portion where the posture maintaining unit 132 is spaced apart in the vertical direction to reinforce the posture.
즉, 자세유지부(132)가 제1지지링(110) 측으로 이동되어 탄성제공부(131)의 기울기가 점차 완만해지면 제2자세유지보강부(134)는 만곡되도록 변형되다가 헤드부(300)에 작용된 가압력이 제거되는 순간 자세유지부(132)의 상하 이격 거리를 유지시키면서 복원된다. 이에 따라, 본 발명에 따른 펌프 디스펜서용 코일탄성부재(100)에서 균일탄성형성부(130)가 배치되는 부위는 비틀어지거나 휘어지는 현상을 방지될 수 있게 된다.That is, when the posture maintaining unit 132 is moved toward the first support ring 110 and the inclination of the elastic providing unit 131 becomes gradually gradual, the second posture maintaining reinforcing unit 134 is deformed to be curved and then the head unit 300. The moment the pressing force applied to is removed, it is restored while maintaining the vertical separation distance of the posture maintaining unit 132 . Accordingly, in the coil elastic member 100 for the pump dispenser according to the present invention, the portion where the uniform elastic forming part 130 is disposed can be prevented from being twisted or bent.
아울러, 제1지지링(110), 제2지지링(120) 및 균일탄성형성부(130)는 합성수지의 재질로 사출 성형될 수 있다.In addition, the first support ring 110 , the second support ring 120 , and the uniform elastic forming part 130 may be injection-molded with a material of a synthetic resin.
이로써, 부식에 의한 내용물의 변질을 예방하고, 제조 공정을 단축시켜 제조 원가의 절감시킬 수 있을 뿐만 아니라, 재활용시 본 발명에 따른 펌프 디스펜서용 코일탄성부재를 분리할 필요가 없어 재활용의 편의성을 향상시킬 수 있게 된다.Thereby, it is possible to prevent deterioration of contents due to corrosion and shorten the manufacturing process to reduce manufacturing cost, as well as to improve the convenience of recycling because there is no need to separate the elastic member for the coil for the pump dispenser according to the present invention during recycling. be able to do
본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서, 본 발명의 진정한 기술적 보호범위는 아래의 특허청구범위에 의해서 정하여져야 할 것이다.Although the present invention has been described with reference to the embodiments shown in the drawings, this is only exemplary, and those skilled in the art to which the art pertains can make various modifications and equivalent other embodiments therefrom. will understand Accordingly, the true technical protection scope of the present invention should be defined by the following claims.

Claims (5)

  1. 용기캡에 구비된 하우징에 안착 가능하게 수용되는 제1지지링;a first support ring operably accommodated in the housing provided in the container cap;
    상기 제1지지링에 이격 배치되어 헤드부에 가압되는 제2지지링; 및a second support ring spaced apart from the first support ring and pressed against the head; and
    상기 제1지지링과 상기 제2지지링의 사이에 구비되고, 상기 헤드부가 외력에 의한 가압으로 눌림시 균일한 탄성 복원력을 형성하는 균일탄성형성부;a uniform elastic forming part provided between the first support ring and the second support ring and forming a uniform elastic restoring force when the head part is pressed by an external force;
    를 포함하는 것을 특징으로 하는 펌프 디스펜서용 코일탄성부재.Coil elastic member for the pump dispenser, characterized in that it comprises a.
  2. 제1항에 있어서,According to claim 1,
    상기 제1지지링, 상기 제2지지링 및 상기 균일탄성형성부는 합성수지의 재질로 사출 성형 제조되는 것을 특징으로 하는 펌프 디스펜서용 코일탄성부재.The coil elastic member for a pump dispenser, characterized in that the first support ring, the second support ring and the uniform elastic forming part are manufactured by injection molding of a material of synthetic resin.
  3. 제1항에 있어서,According to claim 1,
    상기 균일탄성형성부는,The uniform elastic forming part,
    상기 제1지지링과 상기 제2지지링의 사이에 한 쌍이 경사지게 교차하고, 수직 방향을 따라 복수개가 배치되어 탄성력을 제공하는 탄성제공부; 및an elastic providing unit in which a pair is obliquely crossed between the first support ring and the second support ring, and a plurality of them are disposed in a vertical direction to provide an elastic force; and
    상기 탄성제공부가 상하 방향으로 이웃하는 부위에 수평 방향으로 연결되고, 상기 제2지지링에 가압력이 작용시 자세를 유지하도록 수직 이동되어 상기 탄성제공부의 기울기를 가변시키는 자세유지부;a posture maintaining unit connected to the portion adjacent to the elastic providing unit in the vertical direction in the horizontal direction and vertically moved to maintain the posture when the pressing force is applied to the second support ring to vary the inclination of the elastic providing unit;
    를 포함하는 것을 특징으로 하는 펌프 디스펜서용 코일탄성부재.Coil elastic member for the pump dispenser, characterized in that it comprises a.
  4. 제3항에 있어서,4. The method of claim 3,
    상기 균일탄성형성부는 상기 자세유지부로 전달되는 하중을 분산시켜 상기 자세유지부의 수직 이동 자세를 보강하도록 상기 탄성제공부에서 상기 자세유지부가 수평 방향으로 마주보는 부위에 원형의 궤적을 따라 수평 방향으로 구비되는 제1자세유지보강부를 더 포함하는 것을 특징으로 하는 펌프 디스펜서용 코일탄성부재.The uniform elasticity forming unit is provided in a horizontal direction along a circular trajectory in the portion facing the posture maintaining unit in the horizontal direction in the elastic providing unit to distribute the load transferred to the posture maintaining unit to reinforce the vertical movement posture of the posture maintaining unit. A coil elastic member for the pump dispenser, characterized in that it further comprises a first posture maintenance reinforcing part.
  5. 제3항에 있어서,4. The method of claim 3,
    상기 균일탄성형성부는 상기 자세유지부에 전달되는 하중으로 만곡되도록 탄성 변형되어 상기 자세유지부의 수직 이동 자세를 보강하도록 상기 자세유지부가 상하 방향으로 이격되는 부위에 구비되는 제2자세유지보강부를 더 포함하는 것을 특징으로 하는 펌프 디스펜서용 코일탄성부재.The uniform elastic forming unit is elastically deformed to be curved by the load transmitted to the posture maintaining unit, so as to reinforce the vertical movement posture of the posture maintaining unit, a second posture maintaining reinforcing unit provided in a portion where the posture maintaining unit is spaced up and down in the vertical direction further includes Coil elastic member for the pump dispenser, characterized in that.
PCT/KR2020/011107 2019-12-04 2020-08-20 Elastic coil member for pump dispenser WO2021112375A2 (en)

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JPH09291955A (en) * 1996-04-26 1997-11-11 Yoshino Kogyosho Co Ltd Synthetic resin compression spring
JP2005009683A (en) * 1996-05-29 2005-01-13 Yoshino Kogyosho Co Ltd Synthetic resin spring
US6669184B2 (en) 2002-05-29 2003-12-30 Visteon Global Technologies, Inc. Composite wave ring spring
JP2007046723A (en) * 2005-08-10 2007-02-22 Olympus Corp Manufacturing method of resin coil spring, and resin coil spring
KR101033754B1 (en) * 2008-12-09 2011-05-11 주식회사 하나 Discharging pump of liquid instrument
KR101300103B1 (en) * 2011-08-31 2013-08-30 주식회사 다린 Pump dispenser
KR101290829B1 (en) * 2011-10-17 2013-08-07 김정수 Pump dispenser
KR20160097607A (en) * 2015-02-09 2016-08-18 (주)연우 Spring structure of Pump type vessel

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KR102635974B1 (en) 2024-02-14
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