KR20090040633A - Pump for liquid cosmetic receptacle - Google Patents

Pump for liquid cosmetic receptacle Download PDF

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Publication number
KR20090040633A
KR20090040633A KR1020070106087A KR20070106087A KR20090040633A KR 20090040633 A KR20090040633 A KR 20090040633A KR 1020070106087 A KR1020070106087 A KR 1020070106087A KR 20070106087 A KR20070106087 A KR 20070106087A KR 20090040633 A KR20090040633 A KR 20090040633A
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KR
South Korea
Prior art keywords
opening
cylinder
pump
valve
cosmetic
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KR1020070106087A
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Korean (ko)
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KR100918856B1 (en
Inventor
김석현
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김석현
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Priority to KR1020070106087A priority Critical patent/KR100918856B1/en
Publication of KR20090040633A publication Critical patent/KR20090040633A/en
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Publication of KR100918856B1 publication Critical patent/KR100918856B1/en

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • 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
    • 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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02—Collars or rings
    • 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
    • B65D83/0033—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container the piston being a follower-piston and the dispensing means comprising a hand-operated pressure-device at the opposite part of the container
    • 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
    • A45D2200/051—Airtight containers
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/05—Details of containers
    • A45D2200/054—Means for supplying liquid to the outlet of the container
    • A45D2200/056—Reciprocating pumps, i.e. with variable volume chamber wherein pressure and vacuum are alternately generated

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

An extrusion pump for the cosmetics container is provided, which decreases the cosmetic amount which is left in the end of the exhaust flow path. An extrusion pump for the cosmetics container comprises: a pumping body part(10) which is combined with the upper end of the cosmetics container in order to shut the opening part of container tightly; a pump piston(22) which is installed so that the seal skirt portion can adhere closely to the lower surface of cylinder; a button(23) which is combined with the upper end of the operational axle in order to ascend and descend in the longitudinal direction of the operational axle; a return spring which is interposed between button and pumping body part; and a valve body(30) which is installed in order to adhere closely to the outer side lower surface of a valve fixing groove.

Description

화장품용기용 압출펌프{Pump for Liquid Cosmetic Receptacle}Extrusion Pump for Cosmetic Containers {Pump for Liquid Cosmetic Receptacle}

도1은 본 발명의 실시예에 따른 화장품용기용 압출펌프의 분해사시도,1 is an exploded perspective view of an extrusion pump for cosmetic containers according to an embodiment of the present invention,

도2는 본 발명의 실시예에 따른 화장품용기용 압출펌프의 결합사시도,Figure 2 is a perspective view of the combination of the extrusion pump for cosmetic containers according to an embodiment of the present invention,

도3은 도2의 A-A선 단면도,3 is a cross-sectional view taken along the line A-A of FIG.

도4 및 도5는 각각 화장품용기에 결합된 상태를 도시한 도면,4 and 5 are views showing a state coupled to the cosmetic container, respectively,

도6 및 도7은 각각 본 발명의 실시예에 따른 화장품용기용 압출펌프의 사용상태도,Figure 6 and Figure 7 is a state of use of the extrusion pump for cosmetic containers according to the embodiment of the present invention, respectively,

도8은 종래의 화장품용기용 압출펌프의 종단면도이다.8 is a longitudinal sectional view of a conventional extrusion pump for cosmetic containers.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 펌프바디부 11, 130 : 실린더10: pump body 11, 130: cylinder

12 : 유입관부 13 : 고정스커트부12: inlet pipe portion 13: fixed skirt portion

14 : 노즐부 15 : 승강안내벽부 14 nozzle portion 15 lifting guide wall portion

16 : 결합스커트부 22 : 펌프피스톤16: coupling skirt 22: pump piston

23, 120 : 버튼 25 : 밸브캡23, 120: button 25: valve cap

30 : 밸브체 31 : 작동관부30: valve body 31: operating tube

32 : 내부개폐부 33 : 안내관부 32: internal opening and closing 33: guide pipe

34 : 유입공부 35 : 외부개폐부34: inflow study 35: external opening and closing

36 : 외부밀폐벽부 110 : 내부캡36: outer sealed wall portion 110: inner cap

150 : 작동부 151 : 펌프피스톤150: operating part 151: pump piston

152 : 작동관 153 : 축밸브 152: operating tube 153: shaft valve

본 발명은 화장품용기용 압출펌프에 관한 것으로서, 보다 상세하게는 화장품용기에 장착되어 화장품용기에 저장된 액상화장품을 외부로 압출하는 데 사용되는 압출펌프에 관한 것이다.The present invention relates to an extrusion pump for cosmetic containers, and more particularly, to an extrusion pump used to extrude a liquid cosmetic stored in the cosmetic container is stored in the cosmetic container to the outside.

일반적으로 액상화장품은 용기에 저장 판매되고 사용자는 화장품용기에 저장된 액상화장품을 조금씩 배출시켜 사용하고 있으며, 이를 위해 화장품용기용 압출펌프가 안출되어 사용되고 있다. Generally, liquid cosmetics are stored and sold in a container, and the user discharges liquid cosmetics stored in cosmetic containers little by little, and for this purpose, an extrusion pump for cosmetic containers is used.

도8은 종래의 화장품용기용 압출펌프의 종단면도이다.8 is a longitudinal sectional view of a conventional extrusion pump for cosmetic containers.

종래의 화장품용기용 압출펌프는, 도8에 도시된 바와 같이, 화장품용기의 상단에 결합되는 내부캡(110)과, 내부캡(110)의 상측에 배치되는 버튼(120)과, 중간저장실(174)을 형성하도록 내부캡(110)에 높이방향을 따라 장착된 실린더(130)와, 실린더(130)의 내부 상부영역에 장착되는 관상의 밀폐피스톤(171)과, 밀폐피스톤(171)을 관통하여 설치되는 펌프피스톤(151)을 갖는 작동부(150)와, 실린더(130)의 바닥면에 형성된 유입공(131)을 개폐하도록 실린더(130)의 내부에 설치된 볼밸브(172)를 갖고 있다.Extrusion pump for a conventional cosmetic container, as shown in Figure 8, the inner cap 110 is coupled to the upper end of the cosmetic container, the button 120 disposed on the upper side of the inner cap 110, and the intermediate storage chamber ( 174 to penetrate the cylinder 130 mounted along the height direction in the inner cap 110, the tubular sealing piston 171 mounted on the inner upper region of the cylinder 130, and the sealing piston 171 And an operation part 150 having a pump piston 151 installed therein, and a ball valve 172 provided inside the cylinder 130 to open and close the inflow hole 131 formed in the bottom surface of the cylinder 130. .

내부캡(110)은 중앙영역에 높이방향을 따라 작동공(111)이 형성되도록 상부플랜지(115)와 하부플랜지(112)가 형성되어 있고, 상부플랜지(115)의 외측에는 안내관부(114)가 형성되어 있다. The inner cap 110 has the upper flange 115 and the lower flange 112 is formed so that the operation hole 111 is formed along the height direction in the center region, the guide pipe portion 114 on the outer side of the upper flange 115 Is formed.

버튼(120)은 저면과 측면을 연결하는 기역자 형태의 배출유로(121)가 형성되어 있고, 저면에는 관상의 승강플랜지(122)가 형성되어 있다.The button 120 is formed with a discharge passage 121 in the form of a lifter connecting the bottom and the side, the bottom is formed with a tubular lifting flange 122.

그리고 배출유로(121)의 수직영역 내표면에는 높이방향을 따라 가압리브(123)가 분산 형성되어 있다.Further, pressure ribs 123 are distributed along the height direction on the inner surface of the vertical passage of the discharge passage 121.

이러한 구성을 갖는 버튼(120)은 후술하는 작동관(152)을 통해 펌프피스톤(151)의 상단에 결합되어 있고, 승강플랜지(122)와 안내관부(114)의 상호 작용을 통해 화장품용기(도5 참조)의 높이방향을 따라 승강할 수 있게 된다.Button 120 having such a configuration is coupled to the upper end of the pump piston 151 through the operation pipe 152 to be described later, the cosmetic container through the interaction of the lifting flange 122 and the guide tube 114 (Fig. Can move up and down along the height direction.

실린더(130)는 내부캡(110)의 하부플랜지(112)의 외표면에 접촉하도록 내부캡(110)에 결합된다.The cylinder 130 is coupled to the inner cap 110 to contact the outer surface of the lower flange 112 of the inner cap 110.

작동부(150)는 펌프피스톤(151)에 더하여 버튼(120)의 저면에 일체로 형성된 작동관(152)과, 볼밸브(172)와 펌프피스톤(151)을 연결하는 방향을 따라 중간저장실(174)에 설치된 축밸브(153)와, 내부캡(110)과 버튼(120)사이에 개재하는 복귀스프링(156)을 갖고 있다.In addition to the pump piston 151, the operation unit 150 may include an operation tube 152 integrally formed on the bottom surface of the button 120, and an intermediate storage chamber along a direction connecting the ball valve 172 and the pump piston 151. A shaft valve 153 provided at 174 and a return spring 156 interposed between the inner cap 110 and the button 120 are provided.

펌프피스톤(151)은 중앙영역에 축밸브(153)가 부분적으로 삽입될 수 있도록 관형태로 형성되고, 외표면 하부영역에는 다수의 피스톤간격유지리브(151a)가 둘레방향을 따라 분산 형성되어 있다.The pump piston 151 is formed in a tubular shape so that the shaft valve 153 can be partially inserted into the central region, and a plurality of piston interval holding ribs 151a are distributed and formed along the circumferential direction in the lower region of the outer surface. .

펌프피스톤(151)은 상단이 버튼(120)의 가압리브(123)에 접촉되도록 설치된 다.The pump piston 151 is installed so that the upper end contacts the pressure rib 123 of the button 120.

작동관(152)은 배출유로(121)에 연통하고, 하단이 밀폐피스톤(171)의 상측 요홈에 삽입되며, 외표면이 하부플랜지(112)에 면접촉하도록 형성된다.The operation pipe 152 communicates with the discharge passage 121, and the lower end is inserted into the upper recess of the sealing piston 171, and the outer surface is formed to be in surface contact with the lower flange 112.

이에 따라 작동관(152)은 버튼(120)의 누름 조작시 배출유로(121)와 중간저장실(174)사이에 유로가 형성되도록 밀폐피스톤(171)을 하강시키는 작용을 할 수 있게 된다.Accordingly, the operation pipe 152 may act to lower the sealing piston 171 so that a flow path is formed between the discharge passage 121 and the intermediate storage chamber 174 when the button 120 is pressed.

축밸브(153)는 상부영역이 펌프피스톤(151)에 억지끼움되도록 설치된다.The shaft valve 153 is installed so that the upper region is fitted to the pump piston 151.

복귀스프링(156)은 양단이 내부캡(110)의 상면과 버튼(12)의 저면에 지지되도록 설치한다.Return spring 156 is installed so that both ends are supported on the upper surface of the inner cap 110 and the bottom surface of the button (12).

이에 따라 복귀스프링(156)은 버튼(120)의 누름 조작시 탄성력을 축적할 수 있게 된다.Accordingly, the return spring 156 can accumulate the elastic force when the button 120 is pressed.

이러한 구성을 갖는 종래의 화장품용기용 압출펌프의 동작을 설명하면 다음과 같다.Referring to the operation of the conventional extrusion pump for cosmetic containers having such a configuration as follows.

먼저 버튼(120)을 하방향을 향해 누름조작하면, 작동관(152)과 함께 펌프피스톤(151) 및 축밸브(153)가 하강한다.First, when the button 120 is pushed downward, the pump piston 151 and the shaft valve 153 along with the operation pipe 152 are lowered.

펌프피스톤(151)이 하강하면 밀폐피스톤(171)과 펌프피스톤(151)사이에는 공극이 발생한다. 여기서 밀폐피스톤(171)과 펌프피스톤(151)사이의 공극은 펌프피스톤(151)이 하강함에 따라 점점 커진다.When the pump piston 151 descends, a gap is generated between the sealed piston 171 and the pump piston 151. Here, the gap between the hermetic piston 171 and the pump piston 151 becomes larger as the pump piston 151 descends.

이러한 밀폐피스톤(171)과 펌프피스톤(151)사이의 공극 증가는 작동관(152)의 하단이 밀폐피스톤(171)의 상측 요홈에 밀착되어 작동관(152) 및 펌프피스 톤(151)과 함께 밀폐피스톤(171)도 하강할 때까지 계속된다.The increase in air gap between the sealing piston 171 and the pump piston 151 is in close contact with the upper groove of the sealing piston 171 is in close contact with the operating pipe 152 and the pump piston tone 151. The sealing piston 171 also continues until it descends.

밀폐피스톤(171)과 펌프피스톤(151)사이에 공극이 발생하면 중간저장실(174)에 저장된 액체는 피스톤간격유지리브(151a)의 사이 공간, 작동관(152)과 펌프피스톤(151)의 사이공간(작동관의 내표면에는 간격유지리브가 형성되어 있음) 및 배출유로(121)를 통해 외부로 압출된다.When a gap occurs between the hermetic piston 171 and the pump piston 151, the liquid stored in the intermediate storage chamber 174 is spaced between the piston spacing holding rib 151a, between the operating pipe 152 and the pump piston 151. It is extruded to the outside through the space (the inner surface of the working tube is formed with a gap holding rib) and the discharge passage 121.

한편 펌프피스톤(151)이 하강하는 동안 복귀스프링(156)에는 탄성력이 축적된다.On the other hand, the elastic force is accumulated in the return spring 156 while the pump piston 151 is lowered.

다음에 버튼(120)에 대한 누름조작이 해제되면, 복귀스프링(156)에 축적된 탄성력에 의해 버튼(120)은 원위치로 상승하게 되고 펌프피스톤(151)은 중간저장실(174)의 부압(負壓)에 의해 상승한다. 이에 따라 액상화장품의 압출은 중지된다.Next, when the pressing operation on the button 120 is released, the button 120 is raised to its original position by the elastic force accumulated in the return spring 156, and the pump piston 151 is negative pressure of the intermediate storage chamber 174. Rise by iii). Accordingly, the extrusion of the liquid cosmetic is stopped.

펌프피스톤(151)이 상승하면 축밸브(153)와 볼밸브(172)도 상승하고 유입공(131)은 개방된다.When the pump piston 151 rises, the shaft valve 153 and the ball valve 172 also rise, and the inlet hole 131 is opened.

유입공(131)이 개방되면 화장품용기내의 액상화장품은 중간저장실(174)로 유입된다.When the inlet hole 131 is opened, the liquid cosmetic in the cosmetic container is introduced into the intermediate storage chamber (174).

전술한 구성을 갖는 종래의 화장품용기용 압출펌프는 2002년 살용신안등록출원 제3931호(고안의 명칭 : 화장품용기용 펌프의 승강작동장치)에 개시되어 있다.Conventional cosmetic container extrusion pump having the above-described configuration is disclosed in 2002, the application model registration No. 3931 (design name: lift operation device of the cosmetic container pump).

그런데 종래의 화장품용기용 압출펌프에 따르면, 승강 조작되는 버튼(120)에 배출유로(121)가 형성되어 있기 때문에 화장품을 원하는 위치에 도포하는 것이 어렵다는 문제점이 있었다.However, according to the conventional extrusion pump for cosmetic containers, there is a problem that it is difficult to apply the cosmetic to the desired position because the discharge passage 121 is formed in the button 120 to be elevated operation.

그리고 실린더(130)를 별도로 제작하여 내부캡(110)에 장착하여야 하기 때문 에 부품수가 증가한다는 문제점이 있었다.And there is a problem in that the number of parts increases because the cylinder 130 to be manufactured separately and mounted to the inner cap 110.

또한 배출유로(121)의 수평구간(실린더의 높이방향에 수직인 구간)이 길고 배출유로(121)와 중간저장실(174)사이의 거리가 멀기 때문에 배출유로(121)의 종단에 잔류되는 화장품량이 증가한다는 문제점이 있었다(중간저장실에 발생하는 부압이 배출유로의 종단에 남아 있는 잔류화장품에 영향을 미치지 못함).In addition, since the horizontal section (the section perpendicular to the height direction of the cylinder) of the discharge passage 121 is long and the distance between the discharge passage 121 and the intermediate storage chamber 174 is far, the amount of cosmetic residue remaining at the end of the discharge passage 121 is long. There was a problem of increasing (negative pressure generated in the intermediate storage chamber did not affect the residual cosmetics remaining at the end of the discharge channel).

따라서 본 발명의 목적은, 화장품을 원하는 위치에 용이하게 도포할 수 있고, 부품수를 감소시킬 수 있으며, 배출유로의 종단에 잔류되는 화장품량을 감소시킬 수 있도록 한 화장품용기용 압출펌프를 제공하는 것이다.Accordingly, an object of the present invention is to provide an extrusion pump for cosmetic containers which can easily apply cosmetics to a desired position, reduce the number of parts, and reduce the amount of cosmetics remaining at the end of the discharge passage. will be.

상기 목적은, 본 발명에 따라, 상향 개구된 화장품용기에 결합되어 외부 조작시 상기 화장품용기에 저장된 액상화장품을 외부로 압출하기 위한 화장품용기용 압출펌프에 있어서, 상향 개구되어 있고 바닥면에는 통과공이 형성되어 있는 실린더와 상기 통과공의 내측영역에서 상기 실린더의 바닥면에 관통하도록 형성된 유입관부와 상기 실린더의 외표면과 협조하여 하향개구의 밸브고정홈을 형성하도록 상기 실린더로부터 연장 형성된 고정스커트부와 상기 고정스커트부의 상면 일영역으로부터 기립 형성되고 내부에는 배출유로가 상기 밸브고정홈에 연통하도록 형성되어 있는 노즐부를 가지고, 상기 용기개구부를 밀폐하도록 상기 화장품용기의 상단에 결합되는 펌프바디부와; 작동축과 상기 작동축의 외표면으로부터 연장 형성된 밀폐스커트부를 가지고, 상기 밀폐스커트부가 상기 실린더의 내표면에 밀착되도록 설치되는 펌프피스톤과; 상기 작동축의 길이방향을 따라 승강할 수 있도록 상기 작동축의 상단에 결합된 버튼과; 상기 버튼이 상기 유입관부를 향해 가압될 때 탄성력을 축적하도록 상기 버튼과 상기 펌프바디부사이에 개재된 복귀스프링과; 작동관부와 상기 작동관부의 상단 전 둘레구간으로부터 연장 형성된 내부개폐부와 상기 작동관부의 하단 전 둘레구간으로부터 연장 형성되고 유입공이 형성되어 있는 유입공부와 상기 유입공부의 상단 전 둘레구간으로부터 상측을 향해 연장 형성된 외부개폐부와 상기 외부개폐부의 상단 전 둘레구간으로부터 상측을 향해 연장 형성된 외부밀폐벽부와 상기 유입공부의 상단 전 둘레구간으로부터 상기 외부개폐부와 상기 유입관부의 사이로 돌출되도록 연장 형성된 안내관부를 가지고, 상기 작동축의 승강동작에 연동하여 승강할 수 있도록 상기 작동관부가 상기 작동축의 외표면에 밀착되고 승강동작시 상기 내부개폐부가 상기 유입공과 상기 실린더의 내부사이의 유로를 개폐하며 승강동작시 상기 외부개폐부가 상기 내부개폐부의 개폐동작과 반대로 상기 통과공과 상기 밸브고정홈사이의 유로를 개폐하며 상기 안내관부가 상기 유입관부의 외표면에 밀착되며 상기 외부밀폐벽부가 상기 밸브고정홈의 외측 내표면에 밀착되도록 설치되는 밸브체를 포함하는 특징으로 하는 화장품용기용 압출펌프에 의해 달성된다.The object is, according to the present invention, in the extrusion pump for cosmetic containers for extruding liquid cosmetics stored in the cosmetic container when the external operation is coupled to the cosmetic container opened upward, the opening is upward and the through hole is at the bottom surface An inlet pipe portion formed to penetrate the bottom surface of the cylinder in the inner region of the formed cylinder and the through hole, and a fixed skirt portion extending from the cylinder to cooperate with an outer surface of the cylinder to form a valve fixing groove of the downward opening; A pump body part which is formed from an upper surface area of the fixed skirt part and has a nozzle part formed therein so as to communicate with the valve fixing groove, and is coupled to an upper end of the cosmetic container to seal the container opening part; A pump piston having a working shaft and a closed skirt portion extending from the outer surface of the working shaft, the pump piston being installed to be in close contact with the inner surface of the cylinder; A button coupled to an upper end of the operating shaft to move up and down along the longitudinal direction of the operating shaft; A return spring interposed between the button and the pump body to accumulate an elastic force when the button is pressed toward the inlet pipe; An inward opening extending from the upper circumferential section of the operation pipe section and the upper circumference of the operating pipe and an inlet hole extending from the lower circumference section of the operating pipe section and extending from the upper circumference section of the inlet hole to the upper side; The formed outer opening portion and the outer sealing wall portion extending toward the upper side from the upper circumferential section of the outer opening and the upper circumference section of the inlet hole has a guide pipe portion formed to extend between the outer opening and closing portion and the inlet pipe portion, The operation pipe part is in close contact with the outer surface of the operation shaft so as to move up and down in conjunction with the lifting operation of the operating shaft, and during the lifting operation, the inner opening and closing part opens and closes the flow path between the inlet hole and the inside of the cylinder. Opposite the opening and closing operation of the inner opening And a valve body which opens and closes a flow path between the passage hole and the valve fixing groove, wherein the guide pipe portion is in close contact with the outer surface of the inflow pipe portion and the outer sealing wall part is in close contact with the outer inner surface of the valve fixing groove. It is achieved by an extrusion pump for cosmetic containers characterized in that.

여기서 배출유로에 연통되는 밸브고정홈 부분의 밀폐성을 향상시키고 밸브체의 초기설치상태를 안정적으로 유지할 수 있도록, 상기 외부밀폐벽부는 상하로 배치된 2개의 밀착선을 형성하도록 상기 밸브고정홈의 외측 내표면에 밀착되도록 구성하는 것이 바람직하다.Here, the outer sealing wall portion is formed on the outer side of the valve fixing groove so as to form two contact lines arranged up and down so as to improve the sealing property of the valve fixing groove portion communicating with the discharge flow path and to stably maintain the initial installation state of the valve body. It is preferable to comprise so that it may adhere to an inner surface.

그리고 배출유로에 연통되는 밸브고정홈 부분의 밀폐성을 향상시킬 수 있도록, 상기 밸브체는 상기 유입공에 연통하고 상기 작동관부의 길이방향을 따라 배치되도록 상기 유입공부의 저면으로부터 연장 형성된 지지관부를 포함하고; 상기 지지관부의 외표면과 상기 밸브고정홈의 외측 하단사이를 밀폐하도록 설치되는 밸브캡을 더 포함하도록 구성하는 것이 바람직하다.And the valve body extends from a bottom surface of the inlet hole to communicate with the inlet hole and to be disposed along a longitudinal direction of the operating tube part so as to improve the sealing property of the valve fixing groove portion communicating with the discharge channel. and; It is preferable to further include a valve cap installed to seal between the outer surface of the support pipe portion and the outer lower end of the valve fixing groove.

또한 실린더를 용이하게 형성할 수 있도록, 상기 실린더의 상단에 설치된 고리상의 스프링캡을 더 포함하고; 상기 복귀스프링은 하단이 상기 스프링캡에 지지되도록 설치되도록 설치하는 것이 바람직하다.It further includes a ring-shaped spring cap installed on the top of the cylinder, so that the cylinder can be easily formed; The return spring is preferably installed so that the lower end is supported by the spring cap.

이하에서, 첨부도면을 참조하여 본 발명을 상세히 설명하기로 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도1은 본 발명의 실시예에 따른 화장품용기용 압출펌프의 분해사시도이고, 도2는 본 발명의 실시예에 따른 화장품용기용 압출펌프의 결합사시도이며, 도3은 도2의 A-A선 단면도이다.1 is an exploded perspective view of an extrusion pump for cosmetic containers according to an embodiment of the present invention, Figure 2 is a perspective view of a combined extrusion pump for cosmetic containers according to an embodiment of the present invention, Figure 3 is a cross-sectional view taken along line AA of FIG. .

본 발명의 실시예에 따른 화장품용기용 압출펌프는, 이들 도면에 도시된 바와 같이, 상향개구의 실린더(11)가 형성되어 있는 펌프바디부(10)와, 실린더(11)의 상단에 설치된 고리상의 스프링캡(21)과, 실린더(11)의 내표면에 밀착되도록 설치되는 펌프피스톤(22)과, 후술하는 작동축(22a)의 상단에 결합된 버튼(23)과, 버튼(23)과 펌프바디부(10)사이에 개재된 복귀스프링(24)과, 실린더(11)의 하측에 설치되는 밸브체(30)와, 밸브체(30)의 하측에 설치된 밸브캡(25)을 갖고 있다.Extrusion pump for a cosmetic container according to an embodiment of the present invention, as shown in these figures, the pump body portion 10 is formed with an upward opening of the cylinder 11, and a ring provided on the upper end of the cylinder (11) A spring cap 21 on the upper surface, a pump piston 22 installed to be in close contact with the inner surface of the cylinder 11, a button 23 coupled to an upper end of an operation shaft 22a to be described later, and a button 23; It has a return spring 24 interposed between the pump body part 10, the valve body 30 provided below the cylinder 11, and the valve cap 25 provided below the valve body 30. .

펌프바디부(10)는 실린더(11)에 더하여 실린더(11)의 바닥면에 관통하도록 형성된 유입관부(12)와, 실린더(11)로부터 연장 형성된 고정스커트부(13)와, 고정 스커트부(13)의 상면 일영역으로부터 기립 형성된 노즐부(14)와, 고정스커트부(13)의 상면으로부터 기립 형성된 승강안내벽부(15)와, 고정스커트부(13)로부터 연장 형성된 결합스커트부(16)를 갖고 있다.In addition to the cylinder 11, the pump body portion 10 includes an inflow pipe portion 12 formed to penetrate the bottom surface of the cylinder 11, a fixed skirt portion 13 extending from the cylinder 11, and a fixed skirt portion ( The nozzle portion 14 standing up from one area of the upper surface of 13, the lifting guide wall portion 15 standing up from the upper surface of the fixed skirt portion 13, and the coupling skirt portion 16 extending from the fixed skirt portion 13; Have

실린더(11)는 바닥면과 펌프피스톤(22)과의 사이영역에 중간저장실(11b)이 형성된다.The cylinder 11 has an intermediate storage chamber 11b formed between the bottom surface and the pump piston 22.

유입관부(12)는 통과공(11a)의 내측영역에 형성된다.The inflow pipe part 12 is formed in the inner region of the passage hole 11a.

고정스커트부(13)는 실린더(11)의 외표면과 협조하여 하향개구의 밸브고정홈(13a)을 형성하도록 형성된다.The fixed skirt portion 13 is formed to cooperate with the outer surface of the cylinder 11 to form the valve fixing groove 13a of the downward opening.

노즐부(14)는 내부에 배출유로(14a)가 밸브고정홈(13a)에 연통하도록 형성되어 있다. The nozzle portion 14 is formed such that the discharge passage 14a communicates with the valve fixing groove 13a therein.

승강안내벽부(15)는 노즐부(14)와 협조하여 버튼(23)의 승강동작을 안내하는 작용을 한다. The elevating guide wall portion 15 cooperates with the nozzle portion 14 to guide the elevating operation of the button 23.

결합스커트부(16)는 고정스커트부(13)와의 사이에 용기결합홈(16a)을 형성한다. The coupling skirt portion 16 forms a container coupling groove 16a between the fixed skirt portion 13.

이러한 구성을 갖는 펌프바디부(10)는 화장품용기(201)의 저장통(201c) 개구부를 밀폐하도록 화장품용기(201)의 목부(201b)에 용기결합홈(16a)을 통해 나사 결합된다. 화장품용기(201)와 펌프바디부(10)사이에는 오링(204)이 개재된다(도5 참조).The pump body 10 having such a configuration is screwed through the container coupling groove 16a to the neck 201b of the cosmetic container 201 to seal the opening of the storage container 201c of the cosmetic container 201. An O-ring 204 is interposed between the cosmetic container 201 and the pump body 10 (see FIG. 5).

스프링캡(21)은 내주면 상단에 지지계단부(21a)가 형성되어 있다.The spring cap 21 has a supporting staircase 21a formed at the upper end of the inner circumferential surface thereof.

펌프피스톤(22)은 작동축(22a)과, 작동축(22a)의 외표면으로부터 연장 형성 된 밀폐스커트부(22b)를 갖고 있다.The pump piston 22 has a working shaft 22a and a hermetic skirt portion 22b extending from the outer surface of the working shaft 22a.

이러한 구성을 갖는 펌프피스톤(22)은 작동축(22a)의 상단이 후술하는 축고정홈부(23a)에 삽입되고, 밀폐스커트부(22b)가 실린더(11)의 내표면에 밀착되도록 설치된다.The pump piston 22 having such a configuration is installed so that the upper end of the operating shaft 22a is inserted into the shaft fixing groove 23a described later, and the sealing skirt portion 22b is in close contact with the inner surface of the cylinder 11.

버튼(23)은 저면으로부터 축고정홈부(23a)가 노즐부(14)의 길이방향을 따라 형성되어 있고, 축고정홈부(23a)의 둘레영역에는 스프링홈부(23b)가 형성되어 있다.In the button 23, the shaft fixing groove 23a is formed from the bottom along the longitudinal direction of the nozzle portion 14, and a spring groove 23b is formed in the circumferential region of the shaft fixing groove 23a.

그리고 버튼(23)은 스프링홈부(23b)의 외측에 승강플랜지(23c)가 형성되어 있다.And the button 23, the lifting flange 23c is formed on the outside of the spring groove (23b).

이러한 구성을 갖는 버튼(23)은 승강플랜지(23c)가 승강안내벽부(15)의 내측에 배치되고, 스프링홈부(23b)가 노즐부(14)의 후방영역에 배치되도록 설치된다.The button 23 having such a configuration is provided such that the lifting flange 23c is disposed inside the lifting guide wall portion 15 and the spring groove 23b is disposed in the rear region of the nozzle portion 14.

이에 따라 버튼(23)은 작동축(22a)의 길이방향을 따라 승강할 수 있게 된다.Accordingly, the button 23 can be elevated in the longitudinal direction of the operating shaft 22a.

복귀스프링(24)은 하단이 지지계단부(21a)에 지지되고, 상단이 스프링홈부(23b)의 바닥면에 지지되도록 설치된다.The return spring 24 has a lower end supported by the support staircase 21a and an upper end supported by the bottom surface of the spring groove 23b.

이에 따라 복귀스프링(24)은 버튼(23)이 유입관부(12)를 향해 가압될 때 탄성력을 축적할 수 있게 된다.Accordingly, the return spring 24 can accumulate elastic force when the button 23 is pressed toward the inlet pipe 12.

밸브체(30)는 작동관부(31)와, 작동관부(31)의 상단 전 둘레구간으로부터 연장 형성된 내부개폐부(32)와, 작동관부(31)의 하단 전 둘레구간으로부터 연장 형성된 유입공부(34)와, 유입공부(34)의 상단 전 둘레구간으로부터 상측을 향해 연장 형성된 외부개폐부(35)와, 외부개폐부(35)의 상단 전 둘레구간으로부터 상측을 향 해 연장 형성된 외부밀폐벽부(36)와, 유입공부(34)의 상단 전 둘레구간으로부터 외부개폐부(35)와 유입관부(12)의 사이로 진입하도록 연장 형성된 안내관부(33)와, 유입공부(34)의 저면으로부터 연장 형성된 지지관부(37)를 갖고 있다.The valve body 30 includes an operating tube part 31, an inner opening and closing part 32 extending from the upper circumferential section of the operating tube part 31, and an inlet hole 34 extending from the lower circumferential section of the operating tube part 31. ), The outer opening and closing part 35 extending upward from the upper circumferential section of the upper end of the inflow hole 34, and the outer sealing wall portion 36 formed and extending upward from the upper circumference section of the outer opening and closing part 35 and The guide tube part 33 is formed to extend between the outer opening and closing part 35 and the inlet pipe part 12 from the upper circumferential section of the upper end of the inlet hole 34 and the support tube part 37 extending from the bottom of the inlet hole 34. Has

작동관부(31)는 작동축(22a)의 승강동작에 연동하여 밸브체(30) 전체가 승강할 수 있도록 작동축(22a)의 외표면에 밀착 결합된다.The actuating pipe part 31 is closely coupled to the outer surface of the actuating shaft 22a so that the entire valve body 30 can be elevated in conjunction with the actuation of the actuating shaft 22a.

내부개폐부(32)는 작동관부(31)의 상단으로 상향 경사를 이루도록 형성되어 있다. The internal opening and closing part 32 is formed to be inclined upward toward the upper end of the operation pipe part 31.

유입공부(34)는 작동관부(31)의 인접영역에 유입공(34a)이 형성되어 있다.The inlet hole 34 has an inlet hole 34a formed in an adjacent region of the operation pipe part 31.

외부개폐부(35)는 절두된 원추형으로 형성되어 있다.The external opening and closing part 35 is formed in a truncated cone shape.

외부밀폐벽부(36)는 상하로 배치된 2개의 밀착선(C1, C2)을 형성하도록 밸브고정홈(13a)의 외측 내표면에 밀착된다.The outer sealing wall portion 36 is in close contact with the outer inner surface of the valve fixing groove 13a to form two contact lines C1 and C2 arranged up and down.

지지관부(37)는 유입공(34a)에 연통하고, 작동관부(31)의 길이방향을 따라 배치되도록 형성된다.The support pipe part 37 communicates with the inflow hole 34a, and is formed so that it may be arrange | positioned along the longitudinal direction of the operation pipe part 31. As shown in FIG.

이러한 구성을 갖는 밸브체(30)는 승강 동작시 내부개폐부(32)가 유입공(34a)과 실린더(11)중간저장실(11b)사이의 유로를 개폐하고, 외부개폐부(35)가 내부개폐부(32)의 개폐동작과 반대로 통과공(11a)과 밸브고정홈(13a)사이의 유로를 개폐하며(즉, 유입공과 실린더의 중간저장실사이의 유로가 개방될 때 통과공과 밸브고정홈사이의 유로가 폐쇄되고, 유입공과 실린더의 중간저장실사이의 유로가 폐쇄될 때 통과공과 밸브고정홈사이의 유로가 개방되도록), 안내관부(33)가 유입관부(12)의 외표면에 밀착되며, 외부밀폐벽부(36)가 밸브고정홈(13a)의 외측 내표면 에 밀착되도록 설치된다.In the valve body 30 having such a configuration, the internal opening and closing part 32 opens and closes a flow path between the inlet hole 34a and the cylinder 11 intermediate storage chamber 11b during the lifting and lowering operation, and the external opening and closing part 35 is the internal opening and closing part ( In contrast to the opening / closing operation of 32, the flow path between the passage hole 11a and the valve fixing groove 13a is opened and closed (that is, when the passage between the inlet hole and the intermediate storage chamber of the cylinder is opened, the passage between the passage hole and the valve fixing groove is Closed, so that the flow path between the passage hole and the valve fixing groove is opened when the flow path between the inlet hole and the intermediate storage chamber of the cylinder is closed), the guide tube portion 33 is in close contact with the outer surface of the inlet tube portion 12, the outer sealed wall portion 36 is installed to be in close contact with the outer inner surface of the valve fixing groove 13a.

밸브캡(25)은 절두된 원추형으로 형성되어 있다.The valve cap 25 is formed in a truncated cone shape.

이러한 구성을 갖는 밸브캡(25)은 하단이 지지관부(37)의 외표면에 하단이 접촉한 상태로 상단을 통해 밸브고정홈(13a)의 외측 하단사이를 연결하게 된다.The valve cap 25 having such a configuration connects the lower end to the outer lower end of the valve fixing groove 13a through the upper end in a state in which the lower end contacts the outer surface of the support pipe part 37.

이러한 구성을 갖는 본 발명의 실시예에 따른 화장품용기용 압출펌프를 사용하는 방법을 도4 내지 도7을 참조하여 설명하면 다음과 같다.Referring to Figures 4 to 7 how to use the extrusion pump for cosmetic containers according to an embodiment of the present invention having such a configuration as follows.

먼저 본 발명의 실시예에 따른 화장품용기용 압출펌프를 화장품용기(201)에 결합하고 화장품용기(201)의 상단에 외부캡(203)을 결합한다. 화장품용기(201)의 저장통(201a)의 바닥면에는 통기공(201c)이 형성되어 있고, 저장통(201a)의 내부에는 용기피스톤(202)이 설치되어 있으며, 중간저장실(11b)에는 액상화장품이 저장되어 있다고 가정한다(도4 및 도5 참조).First, the extrusion pump for cosmetic containers according to the embodiment of the present invention is coupled to the cosmetic container 201 and the outer cap 203 is coupled to the top of the cosmetic container 201. A vent hole 201c is formed in the bottom surface of the storage container 201a of the cosmetic container 201, a container piston 202 is installed inside the storage container 201a, and a liquid cosmetic is provided in the intermediate storage chamber 11b. Assume that it is stored (see Figs. 4 and 5).

다음에 화장품용기(201)로부터 외부캡(203)을 분리한 후, 버튼(23)을 하방향을 향해 누름 조작한다.Next, after removing the outer cap 203 from the cosmetic container 201, the button 23 is pushed downward.

버튼(23)이 누름 조작되면, 밸브체(30)는 펌프피스톤(22)과 함께 하강한다. When the button 23 is pressed, the valve body 30 descends together with the pump piston 22.

밸브체(30)가 하강하면 내부개폐부(32)에 의해 유입공(34a)과 실린더(11)의 중간저장실(11b)사이의 유로가 폐쇄되고, 외부개폐부(35)에 의해 폐쇄되어 있던 통과공(11a)과 밸브고정홈(13a)사이의 유로는 개방된다.When the valve body 30 descends, the flow path between the inlet hole 34a and the intermediate storage chamber 11b of the cylinder 11 is closed by the internal opening and closing part 32, and the passage hole closed by the external opening and closing part 35. The flow path between 11a and the valve fixing groove 13a is opened.

이에 따라 중간저장실(11b)에 저장된 액상화장품은 통과공(11a), 밸브고정홈(13a) 및 배출유로(14a)를 순차적으로 통과하여 외부로 압출된다(도6 참조).Accordingly, the liquid cosmetics stored in the intermediate storage chamber 11b are sequentially passed through the passage hole 11a, the valve fixing groove 13a, and the discharge passage 14a (see FIG. 6).

한편 버튼(23)이 누름조작될 때 복귀스프링(24)에 탄성력이 축적된다. On the other hand, the elastic force is accumulated in the return spring 24 when the button 23 is pressed.

다음에 버튼(23)에 대한 누름 조작을 해제하면, 복귀스프링(24)에 축적된 탄성력에 의해 버튼(23)은 상승한다.When the pressing operation on the button 23 is released next, the button 23 is raised by the elastic force accumulated in the return spring 24.

버튼(23)이 상승하면 밸브체(30)는 펌프피스톤(22)과 함께 상승한다.When the button 23 rises, the valve body 30 rises with the pump piston 22.

밸브체(30)가 상승하면 내부개폐부(32)에 의해 폐쇄된 유입공(34a)과 실린더(11)의 중간저장실(11b)사이의 유로가 개방되고, 외부개폐부(35)에 의해 통과공(11a)과 밸브고정홈(13a)사이의 유로가 폐쇄된다. 이에 따라 액상화장품의 압출은 중지된다.When the valve body 30 rises, the flow path between the inflow hole 34a closed by the inner opening and closing part 32 and the intermediate storage chamber 11b of the cylinder 11 is opened, and the through hole ( The flow path between 11a) and the valve fixing groove 13a is closed. Accordingly, the extrusion of the liquid cosmetic is stopped.

그리고 펌프피스톤(22)이 상승하면 중간저장실(11b)에 부압(負壓)이 발생하고 화장품용기(201)내의 액상화장품은 유입공(34a)을 통해 중간저장실(11b)로 유입된다(도7 참조).When the pump piston 22 rises, a negative pressure is generated in the intermediate storage chamber 11b, and the liquid cosmetics in the cosmetic container 201 flow into the intermediate storage chamber 11b through the inlet hole 34a (Fig. 7). Reference).

액상화장품이 유입공(34a)을 통해 중간저장실(11b)로 유입될 때 용기피스톤(202)은 저장통(201a)의 내부에서 밸브체(30)를 향해 상승하게 된다. 용기피스톤(202)이 상승하는 동안 통기공(201c)을 통해 공기가 유입된다.When the liquid cosmetic is introduced into the intermediate storage chamber (11b) through the inlet hole (34a), the container piston 202 is raised toward the valve body 30 in the interior of the reservoir 201a. Air flows in through the vent hole 201c while the container piston 202 is raised.

한편 중간저장실(11b)에 부압(負壓)이 발생할 때 배출유로(14a)의 종단(E)에 남아 있는 잔류화장품은 밸브고정홈(13a)을 향해 이동하게 된다.On the other hand, when a negative pressure occurs in the intermediate storage chamber 11b, the residual cosmetic remaining at the end E of the discharge passage 14a is moved toward the valve fixing groove 13a.

상술한 바와 같이 본 발명의 실시예에 따르면, 승강동작으로 하지 않는 펌프바디부(10)에 실린더(11)와 배출유로(14a)를 일체로 형성하는 한편, 버튼(23)의 승강동작에 연동하여 유로를 반대로 개폐하는 내부개폐부(32)와 외부개폐부를 갖는 밸브체(30)에 마련함으로써, 화장품을 원하는 위치에 도포할 수 있고, 부품수를 감소시킬 수 있으며, 배출유로(14a)의 종단에 잔류되는 화장품량을 감소시킬 수 있게 된다(배출유로의 수평구간이 짧아지고 배출유로와 중간저장실사이의 거리가 짧아짐).As described above, according to the embodiment of the present invention, the cylinder body 11 and the discharge passage 14a are integrally formed in the pump body portion 10 which does not perform the lifting operation, while interlocking with the lifting operation of the button 23. By providing in the valve body 30 which has the internal opening-closing part 32 and the external opening-and-closing part which reversely opens and closes a flow path, cosmetics can be apply | coated to a desired position, the number of parts can be reduced, and the termination of the discharge flow path 14a It is possible to reduce the amount of cosmetics remaining in the tank (shorter horizontal section of the discharge channel and shorter distance between the discharge channel and the intermediate storage compartment).

그리고 외부밀폐벽부(36)가 상하로 배치된 2개의 밀착선(C1, C2)을 형성하도록 밸브고정홈(13a)의 외측 내표면에 밀착되도록 함으로써, 배출유로(14a)에 연통되는 밸브고정홈 부분의 밀폐성을 향상시키고, 밸브체(30)의 초기설치상태를 안정적으로 유지할 수 있게 된다.And the outer sealing wall portion 36 is in close contact with the outer inner surface of the valve fixing groove 13a to form two contact lines (C1, C2) arranged up and down, the valve fixing groove communicated with the discharge flow path (14a) The sealing property of a part can be improved and the initial installation state of the valve body 30 can be maintained stably.

그리고 지지관부(37)의 외표면과 밸브고정홈(13a)의 외측 하단사이를 밀폐하는 밸브캡(25)을 마련함으로써, 배출유로(14a)에 연통되는 밸브고정홈 부분의 밀폐성을 향상시킬 수 있게 된다.And by providing a valve cap 25 for sealing between the outer surface of the support pipe portion 37 and the outer lower end of the valve fixing groove 13a, it is possible to improve the sealing property of the valve fixing groove portion communicating with the discharge passage 14a. Will be.

또한 실린더(11)의 상단에 설치된 스프링캡(21)을 통해 복귀스프링(24)의 하단이 지지되도록 함으로써, 실린더(11)를 용이하게 형성할 수 있게 된다.In addition, by allowing the lower end of the return spring 24 to be supported by the spring cap 21 installed on the upper end of the cylinder 11, the cylinder 11 can be easily formed.

따라서 본 발명에 따르면, 승강동작으로 하지 않는 펌프바디부에 실린더와 배출유로를 일체로 형성하는 한편 버튼의 승강동작에 연동하여 유로를 반대로 개폐하는 내부개폐부와 외부개폐부를 갖는 밸브체에 마련함으로써, 화장품을 원하는 위치에 용이하게 도포할 수 있고, 부품수를 감소시킬 수 있으며, 배출유로의 종단에 잔류되는 화장품량을 감소시킬 수 있다.Therefore, according to the present invention, by integrally forming the cylinder and the discharge flow path in the pump body that is not in the lifting operation, provided in the valve body having an inner opening and closing and opening and closing portion for opening and closing the flow path in reverse with the lifting operation of the button, The cosmetics can be easily applied to a desired position, the number of parts can be reduced, and the amount of cosmetics remaining at the end of the discharge passage can be reduced.

Claims (4)

상향 개구된 화장품용기에 결합되어 외부 조작시 상기 화장품용기에 저장된 액상화장품을 외부로 압출하기 위한 화장품용기용 압출펌프에 있어서,In the extrusion pump for cosmetic container coupled to the cosmetic container opened upwardly for extruding the liquid cosmetic stored in the cosmetic container to the outside during the external operation, 상향 개구되어 있고 바닥면에는 통과공이 형성되어 있는 실린더와 상기 통과공의 내측영역에서 상기 실린더의 바닥면에 관통하도록 형성된 유입관부와 상기 실린더의 외표면과 협조하여 하향개구의 밸브고정홈을 형성하도록 상기 실린더로부터 연장 형성된 고정스커트부와 상기 고정스커트부의 상면 일영역으로부터 기립 형성되고 내부에는 배출유로가 상기 밸브고정홈에 연통하도록 형성되어 있는 노즐부를 가지고, 상기 용기개구부를 밀폐하도록 상기 화장품용기의 상단에 결합되는 펌프바디부와;A cylinder having an upward opening and a through hole formed at a bottom thereof, and an inflow pipe portion formed to penetrate the bottom surface of the cylinder at an inner region of the through hole and a outer side of the cylinder to form a valve opening for a downward opening; An upper end of the cosmetic container to stand up from a fixed skirt portion extending from the cylinder and an upper surface of the fixed skirt portion and a nozzle portion formed therein so that a discharge passage communicates with the valve fixing groove, and to seal the container opening; A pump body coupled to; 작동축과 상기 작동축의 외표면으로부터 연장 형성된 밀폐스커트부를 가지고, 상기 밀폐스커트부가 상기 실린더의 내표면에 밀착되도록 설치되는 펌프피스톤과;A pump piston having a working shaft and a closed skirt portion extending from the outer surface of the working shaft, the pump piston being installed to be in close contact with the inner surface of the cylinder; 상기 작동축의 길이방향을 따라 승강할 수 있도록 상기 작동축의 상단에 결합된 버튼과;A button coupled to an upper end of the operating shaft to move up and down along the longitudinal direction of the operating shaft; 상기 버튼이 상기 유입관부를 향해 가압될 때 탄성력을 축적하도록 상기 버튼과 상기 펌프바디부사이에 개재된 복귀스프링과;A return spring interposed between the button and the pump body to accumulate an elastic force when the button is pressed toward the inlet pipe; 작동관부와 상기 작동관부의 상단 전 둘레구간으로부터 연장 형성된 내부개폐부와 상기 작동관부의 하단 전 둘레구간으로부터 연장 형성되고 유입공이 형성되 어 있는 유입공부와 상기 유입공부의 상단 전 둘레구간으로부터 상측을 향해 연장 형성된 외부개폐부와 상기 외부개폐부의 상단 전 둘레구간으로부터 상측을 향해 연장 형성된 외부밀폐벽부와 상기 유입공부의 상단 전 둘레구간으로부터 상기 외부개폐부와 상기 유입관부의 사이로 돌출되도록 연장 형성된 안내관부를 가지고, 상기 작동축의 승강동작에 연동하여 승강할 수 있도록 상기 작동관부가 상기 작동축의 외표면에 밀착되고 승강동작시 상기 내부개폐부가 상기 유입공과 상기 실린더의 내부사이의 유로를 개폐하며 승강동작시 상기 외부개폐부가 상기 내부개폐부의 개폐동작과 반대로 상기 통과공과 상기 밸브고정홈사이의 유로를 개폐하며 상기 안내관부가 상기 유입관부의 외표면에 밀착되며 상기 외부밀폐벽부가 상기 밸브고정홈의 외측 내표면에 밀착되도록 설치되는 밸브체를 포함하는 특징으로 하는 화장품용기용 압출펌프.An inward opening extending from the upper circumference section of the operation pipe section and the upper circumference section of the operation pipe section; and an inlet hole extending from the lower circumference section of the operation tube section and extending from the upper circumference section of the inlet hole, The formed outer opening portion and the outer sealing wall portion extending toward the upper side from the upper circumferential section of the outer opening and the upper circumference section of the inlet hole has a guide pipe portion formed to extend between the outer opening and closing portion and the inlet pipe portion, The operation pipe part is in close contact with the outer surface of the operation shaft so as to move up and down in conjunction with the lifting operation of the operating shaft, and during the lifting operation, the inner opening and closing part opens and closes the flow path between the inlet hole and the inside of the cylinder, and during the lifting operation, the external opening and closing part Opening and closing operation of the inner opening and closing And a valve body which opens and closes a flow path between the passage hole and the valve fixing groove, wherein the guide pipe portion is in close contact with the outer surface of the inflow pipe portion and the outer sealing wall part is in close contact with the outer inner surface of the valve fixing groove. Extrusion pump for cosmetic containers. 제1항에 있어서,The method of claim 1, 상기 외부밀폐벽부는 상하로 배치된 2개의 밀착선을 형성하도록 상기 밸브고정홈의 외측 내표면에 밀착되는 것을 특징으로 하는 화장품용기용 압출펌프.Extrusion pump for cosmetic containers, characterized in that the outer sealing wall portion is in close contact with the outer inner surface of the valve fixing groove to form two contact lines arranged up and down. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 밸브체는 상기 유입공에 연통하고 상기 작동관부의 길이방향을 따라 배치되도록 상기 유입공부의 저면으로부터 연장 형성된 지지관부를 포함하고;The valve body includes a support tube portion extending from a bottom surface of the inlet hole so as to communicate with the inlet hole and to be disposed along a longitudinal direction of the operating tube part; 상기 지지관부의 외표면과 상기 밸브고정홈의 외측 하단사이를 밀폐하도록 설치되는 밸브캡을 더 포함하는 것을 특징으로 하는 화장품용기용 압출펌프.Extrusion pump for cosmetic containers characterized in that it further comprises a valve cap installed to seal between the outer surface of the support pipe portion and the outer lower end of the valve fixing groove. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 실린더의 상단에 설치된 고리상의 스프링캡을 더 포함하고;It further comprises a ring-shaped spring cap installed on the top of the cylinder; 상기 복귀스프링은 하단이 상기 스프링캡에 지지되도록 설치되는 것을 특징으로 하는 화장품용기용 압출펌프.The return spring is an extrusion pump for cosmetic containers, characterized in that the lower end is installed to be supported by the spring cap.
KR1020070106087A 2007-10-22 2007-10-22 Pump for Liquid Cosmetic Receptacle KR100918856B1 (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100935907B1 (en) * 2008-10-20 2010-01-06 변재삼 Airless type cosmetics vessel
KR100935909B1 (en) * 2009-03-23 2010-01-06 변재삼 Airless type cosmetics vessel
WO2010047486A2 (en) 2008-10-20 2010-04-29 Byeon Jae-Sam Airless type cosmetic container
WO2013047989A1 (en) * 2011-09-27 2013-04-04 펌텍코리아(주) Spouting-type cosmetic container
KR20200051430A (en) 2018-11-05 2020-05-13 김학범 Pressure Spray
CN111762453A (en) * 2020-06-12 2020-10-13 浙江优肯包装有限公司 Powder spraying bottle

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KR101540438B1 (en) 2015-05-12 2015-07-30 (주)민진 ECO Pump type cosmetic containers
KR101817163B1 (en) * 2015-10-29 2018-01-11 주식회사 에프에스코리아 Discharging apparatus for cosmetic container
KR101701311B1 (en) 2016-08-26 2017-02-02 (주)민진 Pump Container
KR102179354B1 (en) 2019-04-03 2020-11-17 (주)민진 Spoid-type Echo Auto Dropper without Spring
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FR2786162B1 (en) * 1998-11-20 2001-02-09 Oreal PUMP AND CONTAINER THUS EQUIPPED
KR200312903Y1 (en) * 2002-11-29 2003-05-14 주식회사 두코 Operating pump for cosmetics vessel
KR200401892Y1 (en) * 2005-09-01 2005-11-22 주식회사 태성산업 Pump for Liquid Receptacle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100935907B1 (en) * 2008-10-20 2010-01-06 변재삼 Airless type cosmetics vessel
WO2010047486A2 (en) 2008-10-20 2010-04-29 Byeon Jae-Sam Airless type cosmetic container
KR100935909B1 (en) * 2009-03-23 2010-01-06 변재삼 Airless type cosmetics vessel
WO2013047989A1 (en) * 2011-09-27 2013-04-04 펌텍코리아(주) Spouting-type cosmetic container
KR200467603Y1 (en) * 2011-09-27 2013-06-21 펌텍코리아 (주) Spuit type cosmetics container
US9078507B2 (en) 2011-09-27 2015-07-14 Pum-Tech Korea Co., Ltd. Spouting-type cosmetic container
KR20200051430A (en) 2018-11-05 2020-05-13 김학범 Pressure Spray
CN111762453A (en) * 2020-06-12 2020-10-13 浙江优肯包装有限公司 Powder spraying bottle

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