KR100855445B1 - Airless pumping structure of bisymmetrical button type - Google Patents

Airless pumping structure of bisymmetrical button type Download PDF

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Publication number
KR100855445B1
KR100855445B1 KR1020080044259A KR20080044259A KR100855445B1 KR 100855445 B1 KR100855445 B1 KR 100855445B1 KR 1020080044259 A KR1020080044259 A KR 1020080044259A KR 20080044259 A KR20080044259 A KR 20080044259A KR 100855445 B1 KR100855445 B1 KR 100855445B1
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KR
South Korea
Prior art keywords
contents
button
stem
valve
pumping structure
Prior art date
Application number
KR1020080044259A
Other languages
Korean (ko)
Inventor
김승일
Original Assignee
김승일
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Publication date
Application filed by 김승일 filed Critical 김승일
Priority to KR1020080044259A priority Critical patent/KR100855445B1/en
Application granted granted Critical
Publication of KR100855445B1 publication Critical patent/KR100855445B1/en
Priority to PCT/KR2009/002548 priority patent/WO2009139578A2/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
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • B05B11/1025—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem a spring urging the outlet valve in its closed position
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
    • 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
    • B05B11/1052—Actuation means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • 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)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

An airless pumping structure of a bisymmetrical button type is provided to promote ergonomic convenience in use, to enable a user to spray contents on one's desired part directly and accurately, and preventing waste of the contents. An airless pumping structure of a bisymmetrical button type includes: buttons(30) bisymmetrically installed on the upper side of the outer periphery of a container so as to be straightly moved in a diameter direction; a stem(25) installed between a sprayer(41) and a valve piston(13), having a stem spray tool(25-1) for coupling a spray tool(13-2) and a sprayer spray tool, and lifting the valve piston down in descending; and an up and down driving block(31) fixed to the outer periphery of the stem, and lifting the stem up and down if a button incline(30-1) of the button moves straightly along a block incline(31-1).

Description

좌우대칭의 버튼식 에어리스펌핑구조{AIRLESS PUMPING STRUCTURE OF BISYMMETRICAL BUTTON TYPE}Left-right symmetric buttonless airless pumping structure {AIRLESS PUMPING STRUCTURE OF BISYMMETRICAL BUTTON TYPE}

본 발명은 좌우대칭의 버튼식 에어리스펌핑구조에 관한 것으로, 더욱 상세하게는 화장품용기의 외주면에 서로 좌우 대칭적으로 설치된 버튼을 누르면 화장품용기의 상부측으로 화장품이 분사되도록 구성되는 좌우대칭의 버튼식 에어리스펌핑구조에 관한 것이다.The present invention relates to a button-type airless pumping structure of symmetrical, more specifically, the button-type airless of the left-right symmetry configured to spray the cosmetics to the upper side of the cosmetic container when the button is installed symmetrically to each other on the outer peripheral surface of the cosmetic container. It relates to a pumping structure.

일반적으로, 에어리스펌프는 화장품용기에 담긴 액상 또는 겔 타입의 화장품 내용물을 정량씩 배출하면서 용기의 내부에 외부 공기가 주입되는 것을 방지할 수 있는 장치이다.In general, the airless pump is a device that can prevent the outside air is injected into the interior of the container while quantitatively discharging the contents of the liquid or gel type cosmetics contained in the cosmetic container.

그리고, 종래의 에어리스펌핑구조는 도1에 도시한 바와 같이 누름버튼(50)을 눌러주면, 상기 누름버튼과 연동하는 밸브관(52)이 실린더(53)의 내용물저장실(54)에 유입되어 있는 내용물을 가압하게 되고, 내용물유입구(55)를 선택적으로 개폐하는 체크밸브(56)가 내용물유입구(55)를 차단하게 된다.In the conventional airless pumping structure, as shown in FIG. 1, when the push button 50 is pressed, a valve tube 52 interlocked with the push button flows into the contents storage chamber 54 of the cylinder 53. The contents are pressurized, and the check valve 56 for selectively opening and closing the contents inlet 55 blocks the contents inlet 55.

이때, 체크밸브(56)에 의해 내용물유입구(55)가 차단되어지면 실린더(53)의 내용물저장실(54) 내의 내용물이 배출관(52)의 배출로를 통해 배출되어 누름버 튼(50)의 토출구를 통해 토출되어지게 되는 것이다.At this time, when the contents inlet 55 is blocked by the check valve 56, the contents in the contents storage chamber 54 of the cylinder 53 are discharged through the discharge path of the discharge pipe 52 to discharge the outlet of the push button 50. It will be discharged through.

그리고, 누름버튼(50)을 눌러 일정량의 내용물을 배출 사용하고 난후, 누름버튼을 누르고 있던 외력을 제거하면 상기 누름버튼(51)은 배출관(52)과 체크밸브(56)에 양단이 탄성지지되어진 스프링(57)의 반발력에 의해 상승하게 된다.Then, after pressing the push button 50 to discharge a certain amount of contents, the external force of the push button is removed and the push button 51 is elastically supported at both ends of the discharge pipe 52 and the check valve 56. It is raised by the repulsive force of the spring 57.

여기서, 누름버튼(50)이 위로 올라갈 때 실린더(53)의 내용물저장실(54) 내에는 진공압이 발생하게 되면서 내용물저장실에 진공압이 발생되고, 내용물유입구(55)에 긴밀하게 밀착되어 있던 체크밸브(56)가 살짝 들리면서 상기의 내용물유입구가 개방되면 내용기(51)내의 내용물이 실린더(53)의 내용물저장실(54)로 유입되어지도록 구성되어 있다.Here, when the push button 50 moves up, a vacuum pressure is generated in the contents storage chamber 54 of the cylinder 53 while a vacuum pressure is generated in the contents storage chamber, and the check is in close contact with the contents inlet 55. When the contents inlet is opened while the valve 56 is slightly lifted, the contents in the contents 51 are configured to flow into the contents storage chamber 54 of the cylinder 53.

이때, 실린더(53)의 내용물저장실(54)로 내용기(51)의 내용물이 유입됨에 따라 내용기 내에 진공압이 발생하게 되고, 진공압에 의해 피스톤(59)이 위로 이동하게 된다.At this time, as the contents of the inner container 51 flow into the contents storage chamber 54 of the cylinder 53, a vacuum pressure is generated in the inner container, and the piston 59 moves upward by the vacuum pressure.

그러나, 상기와 같이 구성되는 화장품용기는 누름버튼(50)을 눌러 내용물을 분사하는 순간 그 내용물의 분사위치가 상하로 변하게 됨을 알 수 있고, 이에 따라 내용물을 눈 부위 등과 같이 특정부위에 직접 분사할 수 없는 구조적인 문제가 있어 손에 먼저 분사한 후, 특정부위에 바르는 등의 방법을 사용하게 됨으로써 내용물의 낭비를 초래하는 동시에 사용의 번거로움과 불편함을 야기시키는 등의 문제가 있다.However, the cosmetic container configured as described above can be seen that the injection position of the contents are changed up and down at the moment of pressing the push button 50, the contents can be directly sprayed to a specific part, such as the eye area There is a structural problem that can not be sprayed on the hand first, and then applied to a specific area, such as using a method that causes the waste of the contents and at the same time causes the inconvenience and inconvenience of use.

본 발명은 상기한 종래기술의 문제를 개선하기 위하여 안출된 것으로, 화장품용기의 외주면에 서로 좌우 대칭적으로 설치된 버튼을 누르면 화장품용기의 상부측으로 화장품이 분사되도록 구성됨으로써 인체공학적으로 사용이 편리하고 간편할 뿐만 아니라 사용자가 원하는 부위에 정확히 내용물을 분사할 수 있는 좌우대칭의 버튼식 에어리스펌핑구조를 제공함에 그 목적이 있다.The present invention has been made to improve the above problems of the prior art, by pressing the buttons installed symmetrically to each other on the outer circumferential surface of the cosmetic container is configured to be sprayed cosmetics to the upper side of the cosmetic container is convenient and easy to use ergonomics In addition, the purpose is to provide a button-type airless pumping structure of the left and right symmetry that can accurately spray the contents to the user desired area.

상기한 목적을 달성하기 위하여 본 발명은 외용기에 내장된 내용기의 상부측에 설치되면서 밸브피스톤의 하강에 의해 압축되는 밸브하우징의 내용물이 밸브스풀헤드에 의해 개방되는 분사구의 입구를 통해 분사체의 분사체분사구를 거쳐 외부로 배출되고, 상기 밸브피스톤의 상승시 밸브하우징 내의 부압에 의해 체크볼이 내용물유입구를 개방하면서 내용기의 내용물이 밸브하우징 내에 충전되도록 구성되는 통상의 에어리스펌핑구조에 있어서, 상기 외용기의 외주면 상단부에 서로 좌우대칭되면서 지름방향의 직진이동이 가능하도록 설치되는 버튼과; 상기 분사체와 밸브피스톤 사이에 설치되면서 상기 분사구와 분사체분사구를 연결하는 스템분사구가 구비되고, 하강시 상기 밸브피스톤을 하강시키도록 구비되는 스템과; 상기 스템의 외주면에 고정되면서 상기 버튼의 버튼경사면이 그 블록경사면을 따라 직진이동을 하면 상기 스템을 상하강시키도록 구비되는 상하강구동블록;으로 구성되는 것을 특징으로 하는 좌우대칭의 버튼식 에어리스펌핑구조를 제공하게 된다.In order to achieve the above object, the present invention is installed on the upper side of the inner container contained in the outer container while the contents of the valve housing compressed by the lowering of the valve piston is injected through the inlet of the injection port is opened by the valve spool head In the conventional airless pumping structure which is discharged to the outside through the injection nozzle of the valve, when the valve piston is raised, the check ball opens the contents inlet by the negative pressure in the valve housing, and the contents of the contents are filled in the valve housing. A button installed on the outer circumferential surface of the outer container to be symmetrical with each other and to allow straight movement in the radial direction; A stem which is installed between the injector and the valve piston and is provided with a stem injection port for connecting the injector and the injector injection port, the stem being provided to lower the valve piston when descending; Left and right symmetrical button-type airless pump, characterized in that consisting of; the up and down driving block which is fixed to the outer peripheral surface of the stem and the button inclined surface of the button is moved up and down along the block inclined surface; To provide a structure.

이상과 같이 구성되는 본 발명은 사용시 인체공학적으로 간편함과 편리성을 제공하면서 사용자가 원하는 부위에 화장품을 정확하면서도 직접 분사할 수 있으며, 불필요한 화장품의 낭비를 막을 수 있는 등의 효과를 제공하게 된다.The present invention configured as described above can provide an effect such as preventing the unnecessary waste of cosmetics, while directly spraying cosmetics on a desired part while providing simplicity and convenience in ergonomics.

이하에서는 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention;

도2는 본 발명에 따른 좌우대칭의 버튼식 에어리스펌핑구조를 나타내는 단면도이고, 도3 및 도4는 본 발명에 따른 좌우대칭의 버튼식 에어리스펌핑구조의 작동상태를 설명하는 작동상태도이다.Figure 2 is a cross-sectional view showing a symmetrical button-type airless pumping structure according to the present invention, Figures 3 and 4 is an operating state diagram illustrating the operating state of the symmetrical button-type airless pumping structure according to the present invention.

본 발명은 그 일 실시예에 따르면, 도2에 도시한 바와 같이 외용기(1)의 외주면 상단부에 한 쌍의 버튼(30)이 서로 좌우대칭되면서 지름방향의 전후이동이 가능하도록 조립되어 있다.According to one embodiment of the present invention, as shown in FIG. 2, a pair of buttons 30 are assembled on the upper end of the outer circumferential surface of the outer container 1 so as to be symmetrical with each other and to move back and forth in the radial direction.

이때, 외용기(1)의 상부에는 분사체(41)가 결합되어 있고, 퍼프(45)가 탈장착되는 분사체에는 그 중심축을 따라 분사체분사구(41-1)가 구비되면서 그 상부에 보호캡(40)이 탈장착이 가능하도록 구비되어 있다.At this time, the injection body 41 is coupled to the upper portion of the outer container (1), the injection nozzle injection port 41-1 is provided along the central axis of the injection body to which the puff 45 is mounted, the protective cap on the upper portion 40 is provided so that attachment and detachment are possible.

또한, 스템(25)은 분사체(41)의 하부에 위치하도록 외용기(1)에 내장되면서 그 중심축을 따라 스템분사구(25-1)가 분사체분사구(41-1)와 이어지도록 구비되어 있고, 그 외주면 중단부에 상하구동블록(31)이 고정되어 있다.In addition, the stem 25 is embedded in the outer container 1 so as to be positioned below the injector 41, and the stem injection hole 25-1 is connected to the injection nozzle injection hole 41-1 along its central axis. The up and down drive block 31 is fixed to the outer peripheral surface interruption portion.

여기서, 상하구동블록(31)은 그 상부면이 원추형의 형상을 갖는 블록경사 면(31-1)을 이루고 있고, 이 블록경사면이 버튼(30)의 버튼경사면(30-1)와 접촉하게 된다.Here, the vertical drive block 31 has a block inclined surface 31-1 having an upper surface thereof in a conical shape, and the block inclined surface comes into contact with the button inclined surface 30-1 of the button 30. .

다시 말하면, 버튼(30)은 누르면 버튼경사면(30-1)이 블록경사면(31-1)을 따라 전진이동되면서 버튼경사면을 밑으로 누르게 되고, 이에 따라 상하구동블록(31)이 스템(25)과 함께 하강하도록 구성되어 있고, 반대로 스템과 함께 상하구동블록이 상승되면 블록경사면이 버튼경사면을 외측으로 밀면서 버튼이 후진하도록 구성되어 있다.In other words, when the button 30 is pressed, the button inclined surface 30-1 moves forward along the block inclined surface 31-1 and presses the button inclined surface downward, and thus the up and down drive block 31 is connected to the stem 25. It is configured to descend, and on the contrary, when the up and down drive block is raised together with the stem, the block inclined surface pushes the button inclined surface outward and is configured to retract.

그리고, 내용기(5)는 외용기(1)에 내장되면서 화장품의 내용물을 그 내부에 충전하게 되고, 그 하부측에 압축피스톤(6)을 내장 구비하여 내용물의 배출에 따른 내부의 부압이 발생되면 압축피스톤이 압력차에 의해 상승되면서 내용물을 압축하도록 구성되어 있다.In addition, the inner container 5 is filled in the contents of the cosmetics while being embedded in the outer container 1, and has a built-in compression piston 6 at the lower side thereof to generate negative pressure inside the discharge of the contents. When the compression piston is raised by the pressure difference is configured to compress the contents.

이때, 내용기(5)의 상단부에는 하우징캡(20)이 결합되면서 내용기를 밀폐시키게 되고, 이 하우징캡(20)에는 그 내주면에 밸브하우징(10)이 고정 구비되어 있으며, 이 밸브하우징에는 밸브피스톤(13)이 그 내벽을 따라 상하강되도록 내장되어 있다.At this time, the housing cap 20 is coupled to the upper end of the inner container 5 to seal the inner container. The housing cap 20 has a valve housing 10 fixed to an inner circumferential surface thereof, and the valve housing has a valve. The piston 13 is built in such a manner as to move up and down along its inner wall.

여기서, 밸브하우징(10)에는 그 하단면에 체크볼(11)에 의해 개폐되는 내용물유입구(10-1)가 구비되어 있고, 내용물유입구를 통해 유입되는 내용기(5)의 내용물이 밸브피스톤(13)의 하부측에 충전되도록 구성되어 있다.Here, the valve housing 10 is provided with a content inlet 10-1 which is opened and closed by a check ball 11 at the lower end thereof, and the content of the content container 5 introduced through the content inlet is a valve piston ( 13) is configured to be charged to the lower side.

따라서, 밸브하우징(10)은 밸브피스톤(13)의 하강시 내용물이 압축되면서 밸브피스톤의 중심축을 따라 구비된 분사구(13-2)를 통해 내용물이 배출되도록 구성 되고, 밸브피스톤의 상승시 그 내부에 부압이 발생되면서 체크볼(11)을 상승시켜 내용물유입구(10-1)를 통해 내용기(5)의 내용물을 흡입하도록 구성되어 있다.Therefore, the valve housing 10 is configured to discharge the contents through the injection port 13-2 provided along the central axis of the valve piston while the contents are compressed when the valve piston 13 descends, and when the valve piston rises, While the negative pressure is generated in the check ball 11 is raised to suck the contents of the contents container 5 through the contents inlet (10-1).

또한, 스템(25)은 그 하단부가 하우징캡(20)의 중앙을 상하이동이 가능하도록 관통하게 되고, 그 하강시 밸브피스톤(13)을 밑으로 밀도록 구성되어 있다.In addition, the stem 25 is configured such that its lower end penetrates the center of the housing cap 20 so as to be movable, and pushes the valve piston 13 downward when the stem 25 is lowered.

이때, 밸브스풀(12)은 밸브피스톤(13)의 중심축을 따라 형성되어 있는 분사구(13-2)에 삽입되어 있고, 밸브피스톤의 상부측으로 연장된 그 상단부에 피스톤스프링(13-1)이 장착되어 있으며, 밸브피스톤의 하부측으로 연장된 그 하단에 스풀스프링(12-1)에 의해 탄성지지되는 밸브스풀헤드(12-2)가 구비되어 있다.At this time, the valve spool 12 is inserted into the injection port 13-2 formed along the central axis of the valve piston 13, and the piston spring 13-1 is mounted on the upper end thereof extending to the upper side of the valve piston. The valve spool head 12-2 is elastically supported by the spool spring 12-1 at its lower end extending to the lower side of the valve piston.

이상과 같이 구성되는 본 발명의 작용을 설명하면, 도3에 도시한 바와 같이 보호캡(40)을 제거한 후, 버튼(30)을 누르게 되면 버튼경사면(30-1)이 블록경사면(31-1)을 따라 직진이동을 하게 된다.Referring to the operation of the present invention configured as described above, after removing the protective cap 40, as shown in Figure 3, when the button 30 is pressed, the button inclined surface (30-1) is a block inclined surface (31-1) Will move straight along.

이때, 상하강구동블록(31)은 버튼(30)의 경사면(30-1)에 의해 블록경사면(31-1)이 눌리면서 하강이동을 하게 되고, 이에 따라 스템(25)이 피스톤스프링(13-1)을 압축하면서 하강이동을 하게 된다.At this time, the up and down driving block 31 is moved downward while the block inclined surface (31-1) is pressed by the inclined surface (30-1) of the button 30, accordingly the stem 25 is the piston spring (13-) It moves downward while compressing 1).

여기서, 스템(25)은 그 하강에 따라 밸브피스톤(13)을 아래로 밀면서 밸브스풀(12)을 하강시키게 되고, 밸브스풀의 밸브스풀헤드(12-2)가 스풀스프링(12-1)을 압축하면서 하강하게 되는데, 이 과정에서 밸브스풀헤드(12-2)에 의해 닫혀 있던 밸브피스톤의 분사구(13-2) 입구가 개방된다.Here, the stem 25 lowers the valve spool 12 while pushing the valve piston 13 downward as the stem 25 descends, and the valve spool head 12-2 of the valve spool opens the spool spring 12-1. It descends while compressing, and in this process, the injection port 13-2 inlet of the valve piston which is closed by the valve spool head 12-2 is opened.

특히, 밸브피스톤(13)과 밸브스풀(12)이 하강하는 과정에서 밸브하우징(10)내의 내용물이 압축되면서 밸브스풀헤드(12-2)에 의해 개방된 밸브피스톤의 분사구 (13-2) 입구를 통해 배출이 이루어지게 되고, 체크볼(11)은 내용물유입구(10-1)를 폐쇄한 상태를 이루게 된다.In particular, the inlet opening 13-2 of the valve piston opened by the valve spool head 12-2 while the valve piston 13 and the valve spool 12 are lowered while the contents in the valve housing 10 are compressed. Through the discharge is made, the check ball 11 is made to close the contents inlet (10-1).

이때, 밸브피스톤(13)의 분사구(13-2) 입구를 통해 유입된 내용물은 그 압력에 의해 스템분사구(25-1)와 분사체분사구(41-1)를 따라 외부로 배출이 이루어지게 된다.At this time, the contents introduced through the inlet 13-2 of the valve piston 13 is discharged to the outside along the stem injection port 25-1 and the injection body injection port 41-1 by the pressure. .

여기서, 분사체분사구(41-1)를 통해 분사되는 내용물은 사용자가 원하는 분사부위에 정확히 분사하여 사용될 수 있지만, 분사체(41)에 퍼프(45)가 부착되어 사용되는 경우 퍼프에 흡수된 후, 이 퍼프를 통해 사용할 수 있게 된다.Here, the contents injected through the injection nozzle injection port 41-1 can be used by precisely spraying on the injection site desired by the user, but if the puff 45 is attached to the injection body 41 is used after being absorbed by the puff This puff becomes available through this.

한편, 누르고 있던 손가락을 버튼(30)으로부터 제거하게 되면 도4에 도시한 바와 같이 스풀스프링(12-1)이 복원되면서 밸브스풀헤드(12-2)를 밀어 올리게 되고, 밸브스풀헤드는 밸브피스톤(13)의 분사구(13-2) 입구를 닫은 상태로 밸브피스톤을 밀어 올리면서 동시에 스템(25)을 상승시키게 된다.On the other hand, if the finger is removed from the button 30, as shown in Figure 4, the spool spring 12-1 is restored and pushes up the valve spool head 12-2, the valve spool head valve piston The stem 25 is raised while pushing up the valve piston while the inlet 13-2 inlet of (13) is closed.

여기서, 스템(25)의 상승이동에 의해 상하강구동블록(31)이 상승하게 되고, 상승되는 블록경사면(31-1)이 버튼경사면(30-1)을 외측으로 밀어내게 되면서 버튼(30)은 원상태로 부귀된다.Here, the up and down driving block 31 is raised by the upward movement of the stem 25, and the rising block inclined surface 31-1 pushes the button inclined surface 30-1 outward, and thus the button 30 Returns to its original state.

그리고, 밸브하우징(10)에는 그 내부의 내용물을 압축하던 밸브피스톤(13)이 상승되면 그 내부에 부압이 발생되고, 밸브하우징의 내압과 내용기(5)의 내압의 압력차에 의해 체크볼(11)이 볼스프링(11-1)을 압축하면서 상승되어 내용물유입구(10-1)를 개방하게 된다.When the valve piston 13, which has compressed the contents therein, is raised in the valve housing 10, a negative pressure is generated therein, and a check ball is formed by the pressure difference between the internal pressure of the valve housing and the internal pressure of the inner container 5. (11) is raised while compressing the ball spring (11-1) to open the contents inlet (10-1).

결국, 개방된 내용물유입구(10-1)를 통해 내용기(5)의 내용물이 밸브하우 징(10)으로 공급되면서 보충되면서 압력차가 해소되면서 자연히 볼스프링(11)의 탄성력에 의해 체크볼(11)이 하강되면서 내용물유입구(10-1)를 폐쇄하게 된다.As a result, the contents of the contents 5 are supplied to the valve housing 10 through the open contents inlet 10-1, and the pressure difference is relieved, thereby naturally checking the ball 11 by the elastic force of the ball spring 11. ) Is lowered to close the contents inlet (10-1).

이어서, 개방된 내용물유입구(10-1)를 통해 내용기(5)의 내용물이 밸브하우징(10)으로 공급되는 과정에서 내용기(5)의 부압은 압축피스톤(6)의 상승으로 해소된다.Subsequently, in the process of supplying the contents of the contents 5 to the valve housing 10 through the open contents inlet 10-1, the negative pressure of the contents 5 is released by the rise of the compression piston 6.

요컨대, 본 발명은 화장품용기의 외주면에 서로 좌우 대칭적으로 설치된 버튼을 누르면 화장품용기의 중심축을 따라 형성되는 분사구를 통해 내용물이 분사되도록 구성되어 사용이 인체공학적으로 매우 편리하고 간편하면서 분사시 내용물의 분사위치가 흔들리거나 변하지 않아 사용자가 원하는 부위에 정확히 내용물을 분사할 수 있도록 하는 데에 그 기술적 특징이 있다 할 것이다.In short, the present invention is configured to spray the contents through the injection port formed along the central axis of the cosmetic container by pressing the buttons installed symmetrically to each other on the outer circumferential surface of the cosmetic container is very convenient and simple to use and easy to use There is a technical feature in that the injection position does not shake or change so that the user can accurately spray the contents to the desired area.

이와 같이, 본 발명의 상세한 설명에서는 구체적인 실시예에 관해 설명하였으나, 이는 본 발명의 범주에서 벗어나지 않는 한도내에서 여러가지 변형이 가능함은 물론이다.As described above, in the detailed description of the present invention, specific embodiments have been described, but various modifications may be made without departing from the scope of the present invention.

그러므로, 본 발명의 실질적인 범위는 상술된 실시예에 의해 한정되어져서는 안되며, 후술하는 청구범위 뿐만 아니라 청구범위와 균등한 구성에 의해 정해져야 함은 당연하다.Therefore, the substantial scope of the present invention should not be limited by the above-described embodiment, but should be defined by the same structure as the claims as well as the claims described below.

도1은 종래 에어리스펌프의 구조를 예시하는 단면도,1 is a cross-sectional view illustrating a structure of a conventional airless pump;

도2는 본 발명에 따른 좌우대칭의 버튼식 펌핑구조를 갖는 에어리스펌프를 나타내는 단면도,2 is a cross-sectional view showing an airless pump having a symmetrical button-type pumping structure according to the present invention;

도3 및 도4는 본 발명에 따른 좌우대칭의 버튼식 펌핑구조를 갖는 에어리스펌프의 작동상태를 설명하는 작동상태도이다.3 and 4 is an operating state diagram illustrating the operating state of the airless pump having a symmetrical button-type pumping structure according to the present invention.

Claims (1)

외용기(1)에 내장된 내용기(5)의 상부측에 설치되면서 밸브피스톤(13)의 하강에 의해 압축되는 밸브하우징(10)의 내용물이 밸브스풀헤드(12-2)에 의해 개방되는 분사구(13-2)의 입구를 통해 분사체(41)의 분사체분사구(41-1)를 거쳐 외부로 배출되고, 상기 밸브피스톤(13)의 상승시 밸브하우징(10) 내의 부압에 의해 체크볼(11)이 내용물유입구(10-1)를 개방하면서 내용기(5)의 내용물이 밸브하우징(10) 내에 충전되도록 구성되는 통상의 에어리스펌핑구조에 있어서,The contents of the valve housing 10, which are installed at the upper side of the inner container 5 embedded in the outer container 1 and compressed by the lowering of the valve piston 13, are opened by the valve spool head 12-2. It is discharged to the outside through the injection nozzle opening 41-1 of the injection body 41 through the inlet of the injection port 13-2, and is checked by the negative pressure in the valve housing 10 when the valve piston 13 is raised. In the conventional airless pumping structure in which the ball 11 opens the contents inlet 10-1 so that the contents of the contents 5 are filled in the valve housing 10. 상기 외용기(1)의 외주면 상단부에 서로 좌우대칭되면서 지름방향의 직진이동이 가능하도록 설치되는 버튼(30)과;A button 30 installed on the outer circumferential surface of the outer container 1 so as to be symmetrical with each other and to allow straight movement in the radial direction; 상기 분사체(41)와 밸브피스톤(13) 사이에 설치되면서 상기 분사구(13-2)와 분사체분사구(41-1)를 연결하는 스템분사구(25-1)가 구비되고, 하강시 상기 밸브피스톤(13)을 하강시키도록 구비되는 스템(25)과;It is provided between the injection body 41 and the valve piston 13 is provided with a stem injection port (25-1) for connecting the injection port (13-2) and the injection body injection port (41-1), the valve when descending A stem 25 provided to lower the piston 13; 상기 스템(25)의 외주면에 고정되면서 상기 버튼(30)의 버튼경사면(30-1)이 그 블록경사면(31-1)을 따라 직진이동을 하면 상기 스템(25)을 상하강시키도록 구비되는 상하강구동블록(31);으로 구성되는 것을 특징으로 하는 좌우대칭의 버튼식 에어리스펌핑구조. It is fixed to the outer circumferential surface of the stem 25 and the button inclined surface 30-1 of the button 30 is provided to move up and down the stem 25 when the straight movement along the block inclined surface 31-1 Up and down driving block 31; button-type airless pumping structure of the left and right symmetry, characterized in that consisting of.
KR1020080044259A 2008-05-14 2008-05-14 Airless pumping structure of bisymmetrical button type KR100855445B1 (en)

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KR20070076179A (en) * 2006-01-18 2007-07-24 주식회사 다린 A airless type cosmetics case in which a contents fixed quantity discharge and contents leakage prevention and deteriorate prevention is possible
KR200430507Y1 (en) 2006-08-18 2006-11-13 주식회사 생 코레 인터내셔날 Airless vessel for press of liquid cosmetic

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101254003B1 (en) * 2008-01-22 2013-04-15 맥닐 에이비 A hand-held dispensing device
WO2012124975A2 (en) * 2011-03-15 2012-09-20 (주)연우 Pump-type cosmetics container using side wheel rotation method
WO2012124975A3 (en) * 2011-03-15 2012-12-27 (주)연우 Pump-type cosmetics container using side wheel rotation method
KR101256048B1 (en) * 2011-03-15 2013-04-18 (주)연우 A Pumping Tube Vessel Using Side Wheel lotation method

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WO2009139578A2 (en) 2009-11-19

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