KR101290829B1 - Pump dispenser - Google Patents

Pump dispenser Download PDF

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Publication number
KR101290829B1
KR101290829B1 KR1020110105940A KR20110105940A KR101290829B1 KR 101290829 B1 KR101290829 B1 KR 101290829B1 KR 1020110105940 A KR1020110105940 A KR 1020110105940A KR 20110105940 A KR20110105940 A KR 20110105940A KR 101290829 B1 KR101290829 B1 KR 101290829B1
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KR
South Korea
Prior art keywords
head
cap
tension
tension portion
support
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KR1020110105940A
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Korean (ko)
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KR20130041586A (en
Inventor
김정수
Original Assignee
김정수
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Priority to KR1020110105940A priority Critical patent/KR101290829B1/en
Priority to JP2012036721A priority patent/JP2013086877A/en
Publication of KR20130041586A publication Critical patent/KR20130041586A/en
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Publication of KR101290829B1 publication Critical patent/KR101290829B1/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
    • B05B11/1001—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
    • B05B11/1074—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
    • B05B11/1042—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

Abstract

펌프 디스펜서에 대한 발명이 개시된다. 개시된 펌프 디스펜서는: 용기에 결합되는 캡과, 캡에서 승하강 가능하도록 구비되고, 내용물이 추출되는 노즐이 형성되는 헤드 및 헤드와 캡 사이에 구비되어 헤드를 최초위치로 복원하는 복원부를 포함하고, 복원부는 헤드와 캡의 각각에 지지되도록 나란하게 이격 배치되는 제1,2지지부와, 제1지지부와 제2지지부를 상호 연결하고, 헤드의 누름작동시 다중으로 완충·복원하는 다중텐션부를 포함하는 것을 특징으로 한다.An invention for a pump dispenser is disclosed. The disclosed pump dispenser includes: a cap coupled to the container, a head provided to be able to move up and down in the cap, and a head provided between the head and the cap having a nozzle from which the contents are extracted, and a restoration configured to restore the head to the initial position, The restoring unit includes a first and second support portions spaced side by side so as to be supported by each of the head and the cap, and a multi-tension portion which interconnects the first support portion and the second support portion and cushions and restores the multiple portions during the pressing operation of the head. It is characterized by.

Description

펌프 디스펜서{PUMP DISPENSER}Pump dispenser {PUMP DISPENSER}

본 발명은 펌프 디스펜서에 관한 것으로서, 보다 상세하게는 각종 세제나 화장품 등 액체 상태의 내용물을 펌핑 작용에 의하여 소정량씩 토출시키도록 이용되는 펌프 디스펜서에 관한 것이다.
The present invention relates to a pump dispenser, and more particularly, to a pump dispenser used to discharge a predetermined amount of liquid contents such as various detergents and cosmetics by a pumping action.

일반적으로 디스펜서(Dispenser)라 함은 밀폐용기 내부에 충진된 기체나 액체 또는 기타 내용물을 가압에 의해 일정량씩 토출시켜 사용하도록 하는 장치로서, 화장품이나 향수 또는 의약품이나 식품 등을 저장하는 각종 밀폐용기에 적용되고 있음은 주지된 사실이다.In general, a dispenser is a device for discharging a certain amount of gas, liquid, or other contents filled in an airtight container by pressurization, and is used in various airtight containers for storing cosmetics, perfumes, medicines, or food. It is well known that it is applied.

디스펜서는 버튼부를 누르면 스프링의 탄성력에 반하여 샤프트가 하강하고, 하우징 속에 채원진 내용물이 통공 및 연결관을 통해 노출로 토출되고, 버튼부를 놓으면 스프링의 탄성력에 의해 샤프트가 상승하면서 통공이 폐쇄되어 내용물이 차단되고, 하우징 내부에 진공이 형성되므로, 용기에 담긴 내용물이 하우징에 채워지게 된다.When the dispenser is pressed, the shaft is lowered against the spring force of the spring, and the contents filled in the housing are discharged through the through hole and the connecting pipe through the exposure.If the button is released, the shaft is lifted by the spring force of the spring and the through hole is closed. Since the vacuum is formed inside the housing, the contents of the container are filled in the housing.

버튼부를 반복하여 누르면, 상기한 동작이 반복되면서 용기의 내용물이 토출된다.By repeatedly pressing the button portion, the contents of the container are discharged while the above operation is repeated.

한편, 국내 공개특허 제10-2005-0067805호(공개일:2005.07.05)에는 "펌프디스펜서에 있어서 실액 유입 차단으로 인한 누액방지구조"가 개시되어 있다.
On the other hand, Korean Patent Publication No. 10-2005-0067805 (published: 2005.07.05) discloses a "leakage prevention structure due to blocking the liquid inflow in the pump dispenser".

일반적인 디스펜서에 따르면, 스프링이 금속재질로 이루어지고, 내용물이 충진된 하우징 내부에 구비됨에 따라 스프링이 녹슬거나 파손될 수 있고, 스프링이 내용물의 잠겨 있어 저항에 의해 내용물의 토출이 원활하게 이루어지지 못하는 문제점이 있다.According to the general dispenser, the spring is made of a metal material, the contents may be rusted or damaged as the contents are provided inside the housing filled with the contents, and the spring is locked in the contents so that the contents cannot be discharged smoothly by resistance. There is this.

또한, 버튼부와 캡의 잠금시 장시간 누름힘에 의해 스프링이 변형될 수 있는 문제점을 지닌다.In addition, there is a problem that the spring can be deformed by a long pressing force when locking the button portion and the cap.

따라서, 이를 개선할 필요성이 요청된다.Therefore, there is a need to improve this.

본 발명은 상기와 같은 필요성에 의해 창출된 것으로서, 저렴한 비용으로 용이하게 제조 가능하고, 탄성력를 배가하는 구조에 의해 파손을 방지함은 물론 내용물의 원활한 토출 작동이 가능하여 제품의 신뢰성을 향상시킬 수 있는 펌프 디스펜서를 제공하는데 그 목적이 있다.
The present invention is created by the necessity as described above, can be easily manufactured at a low cost, by preventing the damage by the structure that doubles the elastic force as well as the smooth discharge operation of the contents can be improved the reliability of the product The purpose is to provide a pump dispenser.

본 발명에 따른 펌프 디스펜서는: 용기에 결합되는 캡과, 캡에서 승하강 가능하도록 구비되고, 내용물이 추출되는 노즐이 형성되는 헤드 및 헤드와 캡 사이에 구비되어 헤드를 최초위치로 복원하는 복원부를 포함하고, 복원부는 헤드와 캡의 각각에 지지되도록 나란하게 이격 배치되는 제1,2지지부와, 제1지지부와 상기 제2지지부를 상호 연결하고, 헤드의 누름작동시 다중으로 완충·복원하는 다중텐션부를 포함하는 것을 특징으로 한다.The pump dispenser according to the present invention includes: a cap coupled to the container, the head is provided to be capable of lifting up and down from the cap, and is provided between the head and the head and the cap, in which a nozzle from which the contents are extracted, is restored to restore the head to its initial position. The first and second support parts are arranged side by side so as to be supported by each of the head and the cap, and the restoring part interconnects the first support part and the second support part, and multiple cushioning and restoring operations are performed when the head is pressed. Characterized in that it comprises a tension portion.

또한, 제1,2지지부는 링형상으로 이루어지는 것을 특징으로 한다.In addition, the first and the second support portion is characterized in that the ring shape.

또한, 캡과 헤드의 내면에는 제1,2지지부의 유동을 방지하는 유동방지부재가 형성되는 것을 특징으로 한다.In addition, the inner surface of the cap and the head is characterized in that the flow preventing member for preventing the flow of the first and second support.

또한, 다중텐션부는 제1지지부와 제2지지부 사이에 수직방향으로 이격 배치되는 한 쌍으로 이루어지고, 제1지지부와 제2지지부에서 상호 점대칭방향으로 연장되는 제1텐션부 및 제1텐션편의 단부를 상호 연결하는 제2텐션부를 포함하는 것을 특징으로 한다.In addition, the multi-tension portion is composed of a pair disposed vertically spaced apart between the first support portion and the second support portion, the end portion of the first tension portion and the first tension piece extending in a point symmetric direction from the first support portion and the second support portion It characterized in that it comprises a second tension unit for interconnecting the.

또한, 제1텐션부와 제2텐션부는 제1,2지지부의 원주방향으로 곡률지게 형성되는 것을 특징으로 한다.
In addition, the first tension portion and the second tension portion is characterized in that the curvature is formed in the circumferential direction of the first and second support.

본 발명에 따른 펌프 디스펜서는 헤드와 펌핑부를 최초위치로 복원하는 복원부가 캡과 헤드 사이에 구비됨에 따라 내용물과 간섭을 회피할 수 있어 원활한 토출 작동이 가능한 효과를 지닌다.The pump dispenser according to the present invention has the effect of enabling smooth discharging operation because the restoring portion for restoring the head and the pumping portion to the initial position is provided between the cap and the head to avoid interference with the contents.

또한, 본 발명은 복원부가 플라스틱 재질로 이루어져 저렴한 비용으로 제조가 가능하고, 지지부에 의해 캡과 헤드를 견고히 지지하며, 'S'자 형상으로 이루어지는 다중텐션부에 의해 탄성을 증폭시킬 수 있는 효과를 지닌다.In addition, the present invention is made of a plastic material can be restored at low cost, the cap and the head is firmly supported by the support portion, and the effect of amplifying the elasticity by the multi-tension portion made of 'S' shape Have

특히, 본 발명의 다중텐션부는 헤드에 발생되는 수직힘을 2중으로 완충, 복원할 수 있어 압축에 의한 파손을 방지하고 탄성을 배가할 수 있는 효과를 지닌다.
In particular, the multi-tension portion of the present invention can double the buffer and restore the vertical force generated in the head has the effect of preventing the damage caused by compression and double the elasticity.

도 1은 본 발명의 일 실시예에 따른 펌프 디스펜서의 사시도,
도 2는 본 발명의 일 실시예에 따르 펌프 디스펜서의 분해사시도,
도 3은 본 발명의 일 실시예에 따른 펌프 디스펜서의 단면도,
도 4는 본 발명의 일 실시예에 따른 펌프 디스펜서의 복원부를 보인 사시도,
도 5와 도 6은 본 발명의 일 실시예에 따른 펌프 디스펜서의 복원부의 작동을 보인 도면,
도 7과 도 8은 본 발명의 일 실시예에 따른 펌프 디스펜서의 사용상태를 보인 도면이다.1 is a perspective view of a pump dispenser according to an embodiment of the present invention,
2 is an exploded perspective view of a pump dispenser according to one embodiment of the present invention;
3 is a cross-sectional view of a pump dispenser according to an embodiment of the present invention;
Figure 4 is a perspective view showing the restoration of the pump dispenser according to an embodiment of the present invention,
5 and 6 are views showing the operation of the recovery unit of the pump dispenser according to an embodiment of the present invention,
7 and 8 are views showing a state of use of the pump dispenser according to an embodiment of the present invention.

이하, 첨부된 도면들을 참조하여 본 발명에 따른 펌프 디스펜서의 일 실시예를 설명한다. 이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 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.
Hereinafter, an embodiment of a pump dispenser according to the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

도 1은 본 발명의 일 실시예에 따른 펌프 디스펜서의 사시도이고, 도 2는 본 발명의 일 실시예에 따르 펌프 디스펜서의 분해사시도이며, 도 3은 본 발명의 일 실시예에 따른 펌프 디스펜서의 단면도이고, 도 4는 본 발명의 일 실시예에 따른 펌프 디스펜서의 복원부를 보인 사시도이며, 도 5와 도 6은 본 발명의 일 실시예에 따른 펌프 디스펜서의 복원부의 작동을 보인 도면이고, 도 7과 도 8은 본 발명의 일 실시예에 따른 펌프 디스펜서의 사용상태를 보인 도면이다.
1 is a perspective view of a pump dispenser according to an embodiment of the present invention, Figure 2 is an exploded perspective view of a pump dispenser according to an embodiment of the present invention, Figure 3 is a cross-sectional view of the pump dispenser according to an embodiment of the present invention 4 is a perspective view showing a restoring unit of a pump dispenser according to an embodiment of the present invention, and FIGS. 5 and 6 are views illustrating an operation of a restoring unit of a pump dispenser according to an embodiment of the present invention. 8 is a view showing a state of use of the pump dispenser according to an embodiment of the present invention.

도 1 내지 도 8를 참조하면, 본 발명의 일 실시예에 따른 펌프 디스펜서(100)는 캡(110), 헤드(130) 및 복원부(160)를 포함한다.1 to 8, the pump dispenser 100 according to an embodiment of the present invention includes a cap 110, a head 130, and a restoration unit 160.

캡(110)은 용기에 결합되는 것으로서, 하부는 내주면에 나사산(112)이 형성되어 용기의 선단 둘레에 나사결합되고, 중공 형성된다.Cap 110 is to be coupled to the container, the lower portion is formed with a thread 112 on the inner peripheral surface is screwed around the tip of the container, it is formed hollow.

그리고, 캡(110)의 하부에는 하우징(120)이 구비된다. 하우징(120)은 캡(110)에 고정되고, 용기에서 분출된 내용물이 체류되는 체류공간부(122)가 형성된다.In addition, a lower portion of the cap 110 is provided with a housing 120. The housing 120 is fixed to the cap 110, and a residence space 122 is formed in which the contents ejected from the container stay.

이때, 캡(110)의 내부에는 하우징(120)의 선단이 고정되도록 고정편(114)이 형성되고, 하우징(120)의 선단에는 고정편(114)에 결속되는 걸림편(124)이 형성된다.At this time, the fixing piece 114 is formed in the cap 110 so that the tip of the housing 120 is fixed, and the locking piece 124 is formed at the tip of the housing 120 to be fixed to the fixing piece 114. .

그리고, 고정편(114)에 걸림편(124)이 지지된 상태에서 고정편(114)의 하부에는 가스켓(129)이 결속되어 하우징(120)은 고정된다.In addition, the gasket 129 is coupled to the lower portion of the fixing piece 114 in a state in which the locking piece 124 is supported by the fixing piece 114 to fix the housing 120.

또한, 하우징(120)의 하단에는 용기의 내부로 연장되는 튜브(T)가 연결된다. 따라서, 용기의 내용물은 튜브(T)를 통해 분출되며, 하우징(120)의 체류공간부(122)에 체류되는 것이다.In addition, the lower end of the housing 120 is connected to the tube (T) extending into the interior of the container. Therefore, the contents of the container are ejected through the tube (T), and stays in the retention space 122 of the housing 120.

헤드(130)는 캡(110)의 상부에 슬라이딩 가능하게 구비된다. 그리고, 헤드(130)의 내부에는 용기의 내용물이 외부로 추출될 수 있는 노즐(132)이 형성된다.The head 130 is slidably provided on the top of the cap 110. In addition, a nozzle 132 through which the contents of the container may be extracted to the outside is formed in the head 130.

그리고, 하우징(120)의 내부에는 헤드(130)의 누름작동과 연동되어 체류공간부(122)의 내용물을 추출하는 펌핑부(150)가 구비된다.In addition, a pumping part 150 is provided inside the housing 120 to extract the contents of the staying space 122 in association with the pressing operation of the head 130.

펌핑부(150)는 외부와 하우징(120) 내부를 연통시키는 유로(153)가 형성되는 샤프트(152)와, 샤프트(152)와 하우징(120) 사이에 구비되고, 샤프트(152)의 슬라이딩을 안내하며, 하우징(120) 내부를 밀폐하는 차플렛(154)과 샤프트(152)에 구비되어 유로(153)를 선택적으로 개폐하도록 하우징(120) 내부에 구비되는 피스톤(156) 및 샤프트(152)의 슬라이딩에 의해 용기의 내용물이 하우징(120) 내로 분출되는 것을 단속하는 차폐부재(158)를 포함한다.The pumping unit 150 is provided between the shaft 152 and the shaft 152 and the housing 120, the flow path 153 is formed to communicate the outside and the interior of the housing 120, the sliding of the shaft 152 The piston 156 and the shaft 152 provided in the housing 120 to guide and selectively open and close the flow path 153 provided in the chalets 154 and the shaft 152 to seal the inside of the housing 120. And a shielding member 158 that regulates the ejection of the contents of the container into the housing 120 by sliding.

즉, 샤프트(152)의 상단은 헤드(130)에 고정되고, 유로(153)는 헤드(130)의 노즐(132)과 연통되며, 샤프트(152)의 하단 둘레에는 유로(153)와 연통되는 유입구(153a)가 형성된다.That is, the upper end of the shaft 152 is fixed to the head 130, the flow path 153 is in communication with the nozzle 132 of the head 130, the lower end of the shaft 152 is in communication with the flow path 153 Inlet port 153a is formed.

따라서, 샤프트(152)의 승하강에 의해 피스톤(156)이 체류공간부(122)의 내용물을 가압함과 동시에 유입구(153a)는 개폐됨으로, 내용물은 외부로 추출될 수 있다.Therefore, the piston 156 presses the contents of the staying space portion 122 by the lifting and lowering of the shaft 152 and the inlet 153a is opened and closed, so that the contents can be extracted to the outside.

그리고, 차폐부재(158)는 하우징(120)의 분출구(126)를 개폐하는 것으로서, 분출구(126)를 커버하는 볼 또는 체크밸브로 이루어진다.The shielding member 158 opens and closes the ejection opening 126 of the housing 120 and includes a ball or a check valve covering the ejection opening 126.

또한, 하우징(120)의 내면에는 차폐부재(158)의 이탈을 방지하는 이탈방지편(128)이 형성된다.In addition, a separation preventing piece 128 is formed on an inner surface of the housing 120 to prevent separation of the shielding member 158.

복원부(160)는 헤드(130)와 캡(110) 사이에 구비되어 헤드(130)를 최초위치로 복원한다. 이때, 헤드(130)는 펌핑부(150)와 연동되므로 헤드(130)의 복원시 펌핑부(150) 또한 복원된다.The restoration unit 160 is provided between the head 130 and the cap 110 to restore the head 130 to the initial position. At this time, since the head 130 is interlocked with the pumping unit 150, the pumping unit 150 is also restored when the head 130 is restored.

복원부(160)는 헤드(130)와 캡(110)의 각각에 지지되도록 나란하게 이격 배치되는 제1,2지지부(162,164)와, 제1지지부(162)와 제2지지부(164)를 상호 연결하고, 헤드(130)의 누름작동시 다중으로 완충·복원하는 다중텐션부(165)를 포함한다.The restoring unit 160 may mutually connect the first and second support parts 162 and 164 and the first support part 162 and the second support part 164 to be spaced apart from each other so as to be supported by the head 130 and the cap 110, respectively. And a multi-tension portion 165 for cushioning and restoring multiple times during the pressing operation of the head 130.

복원부(160)는 플라스틱 재질로 이루어지며, 도 4에서 도시된 바와 같이 'S'자 형상으로 이루어진다.Restoration unit 160 is made of a plastic material, as shown in Figure 4 is made of 'S' shape.

그리고, 이러한 'S'자 형상은 반복되어 복수개로 이루어져도 무방하다.In addition, the 'S' shape may be repeated and formed in plural.

이때, 캡(110)과 헤드(130)는 각각 복원부(160)의 일부를 수용하는 수용부(140)가 형성된다. 그리고, 제1,2지지부(162,164)는 링형상으로 이루어져 캡(110)과 헤드(130)에 각각 접한다.In this case, the cap 110 and the head 130 are formed with an accommodating part 140 for receiving a portion of the restoring part 160, respectively. In addition, the first and second support parts 162 and 164 are formed in a ring shape to contact the cap 110 and the head 130, respectively.

캡(110)과 헤드(130)의 내면에는 제1,2지지부(162,164)의 유동을 방지하는 유동방지부재(145)가 형성된다.An inner surface of the cap 110 and the head 130 is formed with a flow preventing member 145 to prevent the flow of the first and second support portions 162 and 164.

유동방지부재(145)는 캡(110)과 헤드(130)에 각각 마주하는 방향으로 돌출 형성되며, 제1,2지지부(162,164)의 내주면에 끼워져 유동을 방지한다.The flow preventing member 145 is formed to protrude in a direction facing the cap 110 and the head 130, respectively, and is fitted to the inner circumferential surfaces of the first and second support parts 162 and 164 to prevent flow.

다중텐션부(165)는 제1지지부(162)와 제2지지부(164) 사이에 수직방향으로 배치되는 한 쌍으로 이루어지고, 제1지지부(162)와 제2지지부(164)에서 상호 점대칭방향으로 연장되는 제1텐션부(166)와, 제1텐션부(166)의 단부를 상호 연결하는 제2텐션부(168)를 포함한다.The multi-tension portion 165 is composed of a pair disposed in a vertical direction between the first support portion 162 and the second support portion 164, and mutually point-symmetrical directions in the first support portion 162 and the second support portion 164. The first tension portion 166 extends to the second tension portion 166 connecting the ends of the first tension portion 166.

즉, 도 5와 도 6에서 도시된 바와 같이 제1텐션부(166)와 제2텐션부(168)의 경계부위는 절곡 형성되어 완충작용이 가능한 구조를 이룬다.That is, as shown in FIGS. 5 and 6, the boundary between the first tension portion 166 and the second tension portion 168 is bent to form a structure capable of buffering.

그리고, 제1텐션부(166)와 제2텐션부(168)는 제1,2지지부(162,164)의 원주방향으로 곡률지게 형성된다. The first tension portion 166 and the second tension portion 168 are formed to be curved in the circumferential direction of the first and second support portions 162 and 164.

따라서, 헤드(130)의 누름작동시 제1텐션부(166)와 제2텐션부(168)가 이루는 절곡부위에 의한 제1차완충·복원이 가능하고, 원주방향으로 곡률지게 형성됨에 따라 외부로 벌어지는 탄성이 작용하여 제2차완충·복원이 가능한 구조를 지닌다.
Therefore, when the head 130 is pressed, the first tension part 166 and the second tension part 168 may be subjected to the first cushioning and restoring by the bent portion, and the outer portion may be curvature in the circumferential direction. It has a structure that can be secondary buffered and restored due to the elastic action.

상기와 같은 구조를 갖는 본 발명의 일 실시예에 따른 펌프 디스펜서의 작용을 설명하면 다음과 같다.Referring to the operation of the pump dispenser according to an embodiment of the present invention having the structure as described above are as follows.

캡(110)은 하단부 내경에 나사산(112)이 형성되어 용기의 입구 둘레와 나사 결합된다.Cap 110 has a thread 112 is formed in the inner diameter of the lower end is screwed with the circumference of the inlet of the container.

그리고, 사용자가 용기의 내용물을 노즐(132)을 통해 외부로 추출하고자 할 경우, 헤드(130)를 눌러주게 되면 도 7에서 도시된 바와 같이 헤드의 노즐(132)을 통해 일정량의 내용물이 추출되게 된다.And, if the user wants to extract the contents of the container to the outside through the nozzle 132, pressing the head 130 to extract a certain amount of contents through the nozzle 132 of the head as shown in FIG. do.

내용물의 추출을 자세히 살펴보면, 헤드(130)의 누름동작에 의해 헤드(130)는 하강하고, 헤드(130)와 연동되는 샤프트(152)가 하강하게 된다.Looking at the extraction of the contents in detail, the head 130 is lowered by the pressing operation of the head 130, the shaft 152 in conjunction with the head 130 is lowered.

샤프트(152)는 하우징(120) 내부에 고정되어 하우징(120) 내부를 밀폐하는 차플렛(154)에 관통됨으로써, 하강이 가능하다.The shaft 152 is fixed to the inside of the housing 120 and penetrates through the chalets 154 sealing the inside of the housing 120, so that the lowering is possible.

이때, 헤드(130)와 캡(110) 사이에 구비되는 복원부(160)는 수축되게 된다.At this time, the restoration unit 160 provided between the head 130 and the cap 110 is contracted.

그리고, 샤프트(152)의 단부에 연결되는 피스톤(156)은 하우징(120)의 체류공간부(122)를 압착함과 동시에 샤프트(152)의 유입구(153a)를 개방하게 된다.The piston 156 connected to the end of the shaft 152 compresses the retention space 122 of the housing 120 and opens the inlet 153a of the shaft 152.

체류공간부(122)의 압축에 의해 체류공간부(122)의 내용물은 개방된 유입구(153a)를 통해 샤프트(152)의 유로(153)와 헤드(130)의 노즐을 따라 외부로 추출되게 된다.By the compression of the staying space 122, the contents of the staying space 122 are extracted to the outside along the passage 153 of the shaft 152 and the nozzle of the head 130 through the open inlet 153a. .

피스톤(156)의 외경은 체류공간부(122)의 내경에 접하므로 체류공간부(122)의 압력이 상승하게 되고, 체류공간부(122)의 내용물은 이러한 압력에 의해 개방된 유입구(153a)를 통해 외부로 추출되는 것이다.Since the outer diameter of the piston 156 is in contact with the inner diameter of the retention space 122, the pressure of the retention space 122 is increased, and the contents of the retention space 122 are opened by this pressure. It is extracted through the outside.

이후, 헤드(130)의 누름작동이 해제되면, 도 8에서 도시된 바와 같이 캡(110)과 헤드(130) 사이에 구비되어 헤드(130)의 누름작동에 의해 수축된 복원부(160)가 탄동되어 헤드(130)를 상승시킨다.Thereafter, when the pressing operation of the head 130 is released, the restoring unit 160 provided between the cap 110 and the head 130 and contracted by the pressing operation of the head 130 as shown in FIG. The ball is raised to raise the head 130.

헤드(130)의 상승에 의해 샤프트(152)와 피스톤(156)이 상승하게 되고, 피스톤(156)은 샤프트(152)의 유입구(153a)를 막게 되며, 피스톤(156)의 상승에 의해 체류공간부(122)는 진공압이 발생되므로 용기의 내용물이 튜브(T)를 따라 분출되어 체류공간부(122)에 충진되게 된다.As the head 130 is raised, the shaft 152 and the piston 156 are raised, the piston 156 blocks the inlet 153a of the shaft 152, and the staying space is raised by the piston 156. Part 122 is a vacuum pressure is generated so that the contents of the container is ejected along the tube (T) is filled in the retention space 122.

이는 피스톤(156)의 상승으로 체류공간부(122)에 발생하는 진공압에 의해 하우징(120)의 분출구(126)를 막고 있는 차폐부재(158)가 분출구(126)를 개방함으로써, 가능하다.This is possible when the shielding member 158 opening the ejection opening 126 is blocked by the vacuum outlet 126 of the housing 120 due to the vacuum pressure generated in the staying space portion 122 by the rise of the piston 156.

이처럼, 헤드(130)의 누름동작의 반복에 의해 사용자는 용기의 내용물을 추출할 수 있다.As such, the user may extract the contents of the container by repetition of the pressing operation of the head 130.

이후, 복원부(160)의 작용을 설명하면 다음과 같다.Next, the operation of the restoration unit 160 will be described.

복원부(160)는 플라스틱 재질로 이루어져 종래의 스틸로 이루어진 스프링에 비해 저렴한 비용으로 제작이 가능하며, 녹슬지 않아 제품의 수명을 연장하고, 불량을 방지할 수 있다.Restoration unit 160 is made of a plastic material can be manufactured at a lower cost than the spring made of a conventional steel, it does not rust to prolong the life of the product, and can prevent defects.

그리고, 복원부(160)는 캡(110)과 헤드(130) 사이에 구비됨에 따라 종래의 하우징(120)내에 내용물에 잠겨 있는 스프링에 비해 저항없이 자유로운 복원이 가능하다.And, since the restoring unit 160 is provided between the cap 110 and the head 130, the restoring unit 160 can freely restore without resistance compared to the spring immersed in the contents of the conventional housing 120.

이러한, 복원부(160)는 수평으로 나란하고, 링형상으로 이루어진 제1,2지지부(162,164)에 의해 캡(110)과 헤드(130)를 각각 지지하고, 캡(110)과 헤드(130)에 각각 형성되는 유동방지부재(145)에 의해 헤드(130)의 누름작동시 비틀려지지 않고 수직한 힘을 받을 수 있다.The restoring unit 160 is horizontally side by side, and supports the cap 110 and the head 130 by the first and second support portions 162 and 164 formed in a ring shape, respectively, the cap 110 and the head 130. By the flow preventing member 145 formed at each of the head 130 can be applied vertical force without being twisted during the pressing operation.

이때, 제1,2지지부(162,164)는 링형상으로 이루어지고, 각각의 유동방지부재(145)에 끼워짐으로 그 고정이 용이한 효과를 지닌다.In this case, the first and second support parts 162 and 164 are formed in a ring shape, and are easily fitted to each of the flow preventing members 145.

그리고, 헤드(130)의 누름작동시 다중텐션부(165)에 의해 탄성이 배가되므로 플라스틱 재질의 단점인 한계파손을 예방할 수 있다.In addition, since the elasticity is doubled by the multi-tension unit 165 during the pressing operation of the head 130, limit breakage, which is a disadvantage of the plastic material, can be prevented.

이는 도 5와 도 6에서 도시된 바와 같이 헤드(130)의 누름작동에 의해 먼저 제1텐션부(166)와 제2텐션부(168) 사이에 절곡된 부위가 수축되면서 1차로 완충이 이루어지고, 제1텐션부(166)와 제2텐션부(168)는 제1,2지지부(162,164)의 원주방향으로 곡률지게 형성됨에 따라 중앙부에 위치한 제2텐션부(164)가 외측으로 볼록해지면서 2차 완충이 이루어지게 된다.As shown in FIGS. 5 and 6, first, the bending portion between the first tension portion 166 and the second tension portion 168 is contracted by the pressing operation of the head 130, and the first buffering is performed. As the first tension portion 166 and the second tension portion 168 are formed to be curvature in the circumferential direction of the first and second support portions 162 and 164, the second tension portion 164 located at the center portion is convex outward. Secondary buffering is achieved.

다중텐션부(165)의 복원은 제2텐션부(168)가 이완되면서 1차 복원이 이루어지고, 제1텐션부(166)와 제2텐션부(168) 사이의 절곡된 부위가 이완되면서 2차 복원이 이루어진다.Restoration of the multi-tension unit 165 is primarily performed as the second tension unit 168 is relaxed, and the bent portion between the first tension unit 166 and the second tension unit 168 is relaxed. Secondary restoration takes place.

따라서, 1,2차로 이루어지는 완충 및 복원에 의해 탄성은 배가되므로 파손을 방지할 수 있고, 원활한 내용물의 추출이 이루어질 수 있다.
Therefore, the elasticity is doubled by the first and second buffering and restoration, thereby preventing damage, and smooth extraction of contents can be achieved.

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. While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

따라서, 본 발명의 진정한 기술적 보호범위는 특허청구범위에 의해서 정하여져야 할 것이다.
Accordingly, the true scope of protection of the present invention should be defined by the claims.

100 : 펌프 디스펜서 110 : 캡
112 : 나사산 114 : 고정편
120 : 하우징 122 : 체류공간부
124 : 걸림편 126 : 분출구
128 : 이탈방지편 129 : 가스켓
130 : 헤드 132 : 노즐
140 : 수용부 145 : 유동방지부재
150 : 펌핑부 152 : 샤프트
153 : 유로 153a : 유입구
154 : 차플렛 156 : 피스톤
158 : 차폐부재 160 : 복원부
162 : 제1지지부 164 : 제2지지부
165 : 다중텐션부 166 : 제1텐션부
168 : 제2텐션부 T : 튜브100: pump dispenser 110: cap
112: thread 114: fixing piece
120 housing 122 retention space
124: jam piece 126: spout
128: departure prevention piece 129: gasket
130: head 132: nozzle
140: receiving portion 145: flow preventing member
150: pumping part 152: shaft
153: Euro 153a: Inlet
154: chaplet 156: piston
158: shield member 160: restoring unit
162: first support portion 164: second support portion
165: multi-tension unit 166: first tension unit
168: second tension portion T: tube

Claims (5)

용기에 결합되는 캡;
상기 캡에서 승하강 가능하도록 구비되고, 내용물이 추출되는 노즐이 형성되는 헤드; 및
상기 헤드와 캡 사이에 구비되어 상기 헤드를 최초위치로 복원하는 복원부를 포함하고;
상기 복원부는 상기 헤드와 상기 캡의 각각에 지지되도록 나란하게 이격 배치되는 제1,2지지부;
상기 제1지지부와 상기 제2지지부를 상호 연결하고, 상기 헤드의 누름작동시 다중으로 완충·복원하는 다중텐션부를 포함하며;
상기 제1,2지지부는 동일한 크기의 링형상으로 이루어지고;
상기 캡과 상기 헤드의 내면에는 상기 제1,2지지부의 유동을 방지하는 유동방지부재가 형성되며;
상기 다중텐션부는 상기 제1지지부와 상기 제2지지부 사이에 수직방향으로 이격 배치되는 한 쌍으로 이루어지고;
상기 제1지지부와 상기 제2지지부에서 상호 점대칭방향으로 연장되는 제1텐션부; 및
상기 제1텐션부의 단부를 상호 연결하는 제2텐션부를 포함하며;
상기 제1텐션부와 상기 제2텐션부는 상기 제1,2지지부의 원주방향으로 곡률지게 형성되어 상기 헤드의 누름작동시 상기 제1텐션부와 상기 제2텐션부가 이루는 절곡부위에 의해 1차완충·복원이 가능하고, 원주방향으로 곡률진 형상에 의해 2차완충·복원이 가능한 것을 특징으로 하는 펌프 디스펜서.A cap coupled to the container;
A head provided to be able to move up and down in the cap and having a nozzle from which contents are extracted; And
A restoration unit provided between the head and the cap to restore the head to an initial position;
The restoring unit may include: first and second support parts spaced apart from each other so as to be supported by each of the head and the cap;
And a multi-tension portion interconnecting the first support portion and the second support portion and multiplely cushioning and restoring the head when the head is pressed.
The first and second supports are formed in a ring shape of the same size;
Flow preventing members are formed on inner surfaces of the cap and the head to prevent the flow of the first and second supports;
The multi-tension portion is formed in a pair spaced apart in the vertical direction between the first support portion and the second support portion;
A first tension portion extending in a point symmetrical direction from the first support portion and the second support portion; And
A second tension portion interconnecting the ends of the first tension portion;
The first tension portion and the second tension portion are formed to be curvature in the circumferential direction of the first and second support portions, and are primarily buffered by bending portions formed by the first tension portion and the second tension portion when the head is pressed. A pump dispenser, characterized in that restoration is possible and that secondary cushioning and restoration is possible by a curved shape in the circumferential direction. 삭제delete 삭제delete 삭제delete 삭제delete
KR1020110105940A 2011-10-17 2011-10-17 Pump dispenser KR101290829B1 (en)

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KR1020110105940A KR101290829B1 (en) 2011-10-17 2011-10-17 Pump dispenser
JP2012036721A JP2013086877A (en) 2011-10-17 2012-02-22 Pump type dispenser

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