KR200302327Y1 - A check valve for the container - Google Patents

A check valve for the container Download PDF

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Publication number
KR200302327Y1
KR200302327Y1 KR20-2002-0030027U KR20020030027U KR200302327Y1 KR 200302327 Y1 KR200302327 Y1 KR 200302327Y1 KR 20020030027 U KR20020030027 U KR 20020030027U KR 200302327 Y1 KR200302327 Y1 KR 200302327Y1
Authority
KR
South Korea
Prior art keywords
valve
check valve
blocking plate
pipe
storage container
Prior art date
Application number
KR20-2002-0030027U
Other languages
Korean (ko)
Inventor
조휘철
Original Assignee
조휘철
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Application filed by 조휘철 filed Critical 조휘철
Priority to KR20-2002-0030027U priority Critical patent/KR200302327Y1/en
Application granted granted Critical
Publication of KR200302327Y1 publication Critical patent/KR200302327Y1/en

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Classifications

    • 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
    • B05B11/1066—Pump inlet valves
    • B05B11/1067—Pump inlet valves actuated by pressure
    • B05B11/1069—Pump inlet valves actuated by pressure the valve being made of a resiliently deformable material or being urged in a closed position by a spring
    • 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
    • B05B11/1066—Pump inlet valves
    • 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
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B05B11/028—Pistons separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container
    • 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
    • B05B11/1001—Piston pumps
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
    • 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

Landscapes

  • Check Valves (AREA)

Abstract

본 고안은 액체의 내용물이 역류되는 것을 방지토록 하는 체크밸브에 관한 것으로서, 특히 테이퍼 모양으로 형성되고 빗면에 다수 개의 가이드 홈부가 형성된 차단판이 일정량 유동 가능하게 설치됨으로써, 밸브 전, 후의 압력 변화에 따라 유동되는 차단판에 의해 개폐 여부가 결정되고, 가이드 홈부에 의해 밸브를 통과하는 유체에 소용돌이가 형성되어 점성이 높은 액체도 용이하게 공급될 수 있도록 한 저장용기용 체크밸브에 관한 것이다.The present invention relates to a check valve to prevent the contents of the liquid to flow back, in particular a tapered shape and the blocking plate formed with a plurality of guide grooves on the inclined surface is installed to be able to flow a certain amount, according to the pressure change before and after the valve The present invention relates to a check valve for a storage container in which opening and closing is determined by a flow blocking plate, and a vortex is formed in the fluid passing through the valve by the guide groove so that a liquid having high viscosity can be easily supplied.

본 고안에 따른 저장용기용 체크밸브는 배관 내부에 장착되어 유체가 일 측 방향으로만 흐르도록 하는 체크밸브에 있어서, 링 모양으로 형성되어 배관 내벽의 턱부에 안착되는 밸브 본체와, 상기 밸브 본체의 내면으로부터 중심 방향으로 연장되고 다수 회 절곡되어 탄성이 발생되도록 하는 다수 개의 연결바와, 상기 연결바에 의해 밸브 본체 내측에 일정량 유동 가능하게 배치되고 일 측 방향으로 돌출된 테이퍼 모양으로 형성되어 상기 턱부에 끼워지면 배관이 폐쇄되도록 하는 차단판이 포함되어 이루어짐을 특징으로 한다.The check valve for a storage container according to the present invention is a check valve mounted inside a pipe to allow fluid to flow only in one direction, the valve body being formed in a ring shape and seated on a jaw of an inner wall of the pipe, A plurality of connecting bars extending from the inner surface to a center direction and bent a plurality of times to generate elasticity, and are formed in a tapered shape which is arranged to be flowable in a predetermined amount inside the valve body by the connecting bars and protrudes in one direction, and is fitted into the jaw portion; Characterized in that it comprises a blocking plate to close the ground pipe.

Description

저장용기용 체크밸브 {A check valve for the container}{A check valve for the container}

본 고안은 액체의 내용물이 역류되는 것을 방지토록 하는 체크밸브에 관한 것으로서, 특히 테이퍼 모양으로 형성되고 그 빗면에 나선형의 가이드 홈부가 형성된 차단판이 링 모양의 밸브 본체의 내측에 일정량 유동 가능하게 설치됨으로써, 차단판에 압력 변화에 의해 일 측으로 이동되면 밸브가 폐쇄되고 타 측으로 이동되면 밸브가 개방되어 내용물이 일 방향으로만 흐르도록 함과 동시에 차단판에 형성된 가이드 홈부에 의해 밸브를 통과하는 유체에 와류가 형성되어 점성의 액체도 용이하게 유동될 수 있도록 한 저장용기용 체크밸브에 관한 것이다.The present invention relates to a check valve to prevent the contents of the liquid to flow back, in particular a tapered shape and the blocking plate formed with a spiral guide groove on its inclined surface is installed to be able to flow a certain amount inside the ring-shaped valve body When the valve is moved to one side by the pressure change on the blocking plate, the valve is closed. When the valve is moved to the other side, the valve is opened to allow the contents to flow in only one direction and vortex the fluid passing through the valve by the guide groove formed in the blocking plate. The present invention relates to a check valve for a storage container in which a viscous liquid can be easily flowed.

일반적으로 체크밸브(Check Valve)는 액체의 역류(逆流)를 막고 한 방향으로만 흐르게 하는 밸브로서 역지(逆止)밸브라고도 한다.In general, a check valve is a valve that prevents a backflow of liquid and flows in only one direction, also called a check valve.

종래 기술에 의한 체크밸브는 배관의 중간에 턱부가 형성되고 이 턱부에 일 방향으로만 개폐되는 회전판이 설치되어 회전판이 개방되는 방향으로 유체가 흐를 때는 밸브가 개방되고 그 반대 방향으로 흐를 때는 회전판이 닫혀져 밸브가 폐쇄되도록 한다.The check valve according to the prior art has a jaw portion formed in the middle of the pipe, and the jaw portion is provided with a rotating plate which opens and closes only in one direction. When the fluid flows in the direction in which the rotating plate opens, the valve opens and the rotating plate flows in the opposite direction. Closed to allow the valve to close.

또한, 종래 기술의 다른 예는 배관의 내부에 형성된 턱부에 볼이나 덮개가 배치되고 일 측 방향으로부터 탄성수단이 설치됨으로써, 볼이나 덮개가 설치된 측에서 유체가 공급되면 턱부에 볼이나 덮개가 밀착되어 밸브가 폐쇄되고, 타 측에서 유체가 공급되면 볼이나 덮개가 탄성수단 측으로 밀려져 탄성수단이 수축되면서 볼이나 덮개와 턱부 사이에 형성되는 공간을 통해 유체가 통과될 수 있도록 한다.In addition, another example of the prior art is that the ball or the cover is disposed in the jaw formed in the inside of the pipe and the elastic means are installed from one side direction, when the fluid is supplied from the side where the ball or the cover is installed, the ball or cover is in close contact with the jaw When the valve is closed and the fluid is supplied from the other side, the ball or the cover is pushed toward the elastic means to allow the fluid to pass through the space formed between the ball or the cover and the jaw while the elastic means is contracted.

이후, 유체가 공급되던 측에서 유체의 압력이 낮아지면 전자의 회전판은 닫혀지고, 후자의 볼이나 덮개는 탄성수단에 의해 턱부에 삽입되면서 밸브가 폐쇄되도록 한다.Subsequently, when the pressure of the fluid is lowered at the side from which the fluid is supplied, the former rotating plate is closed, and the latter ball or cover is inserted into the jaw by the elastic means to close the valve.

그러나, 종래 기술에 의한 전자의 체크밸브는 턱부 일 측에 회전축이 설치되어 일 방향으로만 개방되는 회전판이 설치되어 이루어지기 때문에 밸브 전후에서 압력의 차이가 현저하게 발생되지 않으면 회전판의 개폐가 정확하게 이루어지지 않으므로 오작동이 발생될 수 있는 문제점이 있다.However, the electronic check valve according to the prior art has a rotating shaft installed at one side of the jaw and is opened only in one direction, so that the opening and closing of the rotating plate can be made accurately unless the pressure difference is remarkably generated before and after the valve. There is a problem that can cause malfunction because there is no support.

또한, 종래 기술에 의한 후자의 체크밸브는 볼이나 덮개가 턱부로부터 이격되어 밸브가 개방된 상태에도 탄성수단에 의해 턱부 방향으로 탄성이 발생되고 있기 때문에 턱부와 볼 또는 덮개 사이의 간격이 충분히 확보되지 않아 유체의 흐름이 원활히 이루어질 수 없는 문제점이 있다.In addition, the latter check valve according to the prior art does not sufficiently secure the gap between the jaw and the ball or the cover because the elasticity is generated in the direction of the jaw by the elastic means even when the ball or the cover is spaced apart from the jaw. There is a problem that the fluid flow can not be made smoothly.

특히, 배관의 내부를 흐르는 유체의 점성이 높을 경우에는 턱부와 볼 및 덮개 사이의 간격이 충분히 확보되어야만 유체의 이동이 이루어질 수 있기 때문에 종래 기술에 의한 체크밸브는 점성이 높은 물질이 공급되는 배관에는 사용될 수 없는문제점이 있다.In particular, in the case where the viscosity of the fluid flowing inside the pipe is high, the fluid can be moved only when the gap between the jaw, the ball and the cover is sufficiently secured. There is a problem that cannot be used.

본 고안은 상기한 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 배관 내벽에 안착되는 밸브 본체의 내부에서 일정 간격을 유지하면서 유동되는 차단판이 다수 개의 연결바에 의해 배치됨으로써, 밸브 전후의 압력 변화에 따라 차단판이 턱부의 내, 외측으로 신속히 이동되므로 오작동이 방지된 정확한 체크밸브의 작동을 행할 수 있도록 한 저장용기용 체크밸브를 제공하는데 그 목적이 있다.The present invention is devised to solve the above-mentioned problems of the prior art, the blocking plate flowing while maintaining a certain interval in the interior of the valve body seated on the inner wall of the pipe is arranged by a plurality of connecting bars, thereby reducing the pressure before and after the valve Accordingly, an object of the present invention is to provide a check valve for a storage container, which allows the blocking plate to be quickly moved in and out of the jaw to enable the operation of an accurate check valve that is prevented from malfunctioning.

또한, 밸브를 통과한 유체에 소용돌이가 형성되도록 하여 점성이 높은 유체도 그 흐름이 원활히 이루어질 수 있도록 차단판이 테이퍼 모양으로 이루어지고 그 빗면에 다수 개의 가이드 홈부가 형성된 저장용기용 체크밸브를 제공하는데 그 목적이 있다.The present invention also provides a check valve for a storage container, in which a vortex is formed in the fluid passing through the valve so that a high viscosity fluid flows smoothly, and a blocking plate is tapered and a plurality of guide grooves are formed on the inclined surface thereof. There is a purpose.

도 1은 본 고안에 의한 저장용기용 체크밸브가 도시된 사시도,1 is a perspective view showing a check valve for a storage container according to the present invention,

도 2는 본 고안에 의한 저장용기용 체크밸브가 도시된 평면도,2 is a plan view showing a check valve for a storage container according to the present invention,

도 3은 본 고안에 의한 저장용기용 체크밸브의 폐쇄 상태가 도시된 단면도,3 is a cross-sectional view showing a closed state of the check valve for a storage container according to the present invention,

도 4는 본 고안에 의한 저장용기용 체크밸브의 개방 상태가 도시된 단면도,Figure 4 is a cross-sectional view showing an open state of the storage valve check valve according to the present invention,

도 5는 본 고안에 의한 저장용기용 체크밸브가 사용된 화장품 용기의 펌핑장치가 도시된 분해 사시도,5 is an exploded perspective view showing a pumping device of a cosmetic container using a check valve for a storage container according to the present invention,

도 6은 본 고안에 의한 저장용기용 체크밸브가 사용된 화장품 용기의 단면도이다.6 is a cross-sectional view of a cosmetic container using a check valve for a storage container according to the present invention.

<도면의 주요 부분에 관한 부호의 설명><Explanation of symbols on main parts of the drawings>

10 : 용기 12 : 밀착판10 container 12 contact plate

16 : 고정돌턱 20 : 펌프몸체16: fixed protrusion 20: pump body

22 : 고정탭 22a : 가이드관22: fixed tab 22a: guide tube

22b : 슬라이딩요홀 24 : 고정커버22b: sliding yaw hole 24: fixing cover

30 : 펌핑부 32 : 실린더30: pumping part 32: cylinder

32a : 턱부 32b : 돌기32a: jaw 32b: projection

34 : 밸브 36 : 피스톤34: valve 36: piston

38 : 제1차단막 40 : 펌핑구동부38: first blocking membrane 40: pumping drive unit

42 : 동작파이프 44 : 동작노브42: operation pipe 44: operation knob

46 : 분사구 48 : 제2차단막46: injection hole 48: the second blocking film

상기한 과제를 해결하기 위한 본 고안에 따른 저장용기용 체크밸브는 배관 내부에 장착되어 유체가 일 측 방향으로만 흐르도록 하는 체크밸브에 있어서, 링 모양으로 형성되어 배관 내벽의 턱부에 안착되는 밸브 본체와, 상기 밸브 본체의 내면으로부터 중심 방향으로 연장되고 다수 회 절곡되어 탄성이 발생되도록 하는 다수 개의 연결바와, 상기 연결바의 단부에 일체로 형성되어 밸브 본체의 내측에 일정량 유동 가능하게 배치되고 일 측 방향으로 돌출된 테이퍼 모양으로 형성되어상기 턱부에 삽입되면 배관이 폐쇄되도록 하는 차단판이 포함되어 이루어짐을 특징으로 한다.The check valve for a storage container according to the present invention for solving the above problems is a check valve mounted in the pipe so that fluid flows only in one direction, the valve is formed in a ring shape seated on the jaw of the inner wall of the pipe A main body, a plurality of connecting bars extending in the center direction from the inner surface of the valve body and being bent a plurality of times to generate elasticity, and integrally formed at an end of the connecting bar so as to be movable in a predetermined amount inside the valve body; It is formed in a tapered shape protruding in the lateral direction is characterized in that it comprises a blocking plate to close the pipe when inserted into the jaw portion.

이하, 본 고안에 의한 저장용기용 체크밸브의 일 실시 예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, an embodiment of a check valve for a storage container according to the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 고안에 의한 저장용기용 체크밸브가 도시된 저면 사시도이고, 도 2는 본 고안에 의한 저장용기용 체크밸브가 도시된 평면도이다.1 is a bottom perspective view showing a check valve for a storage container according to the present invention, Figure 2 is a plan view showing a check valve for a storage container according to the present invention.

본 고안에 따른 저장용기용 체크밸브(38)는 유체가 흐르는 배관 내벽에 밀착될 수 있도록 격벽이 링 모양으로 형성되어 이루어지는 밸브 본체(38a)와, 상기 밸브 본체(38a)의 내벽으로부터 중앙으로 연장되고 다수 회 절곡되어 이루어지는 다수 개의 연결바(38b)와, 상기 밸브 본체(38a)의 중앙에 일정량 유동 가능하게 배치되도록 상기 연결바(38b)의 단부에 일체로 형성되는 차단판(38c)이 포함되어 구성된다.The check valve 38 for a storage container according to the present invention extends from the valve body 38a formed in a ring shape so as to be in close contact with the inner wall of the fluid flow, and from the inner wall of the valve body 38a. And a plurality of connection bars 38b which are bent a plurality of times, and a blocking plate 38c integrally formed at an end of the connection bar 38b so as to be able to flow in a certain amount in the center of the valve body 38a. It is configured.

여기서, 상기 밸브 본체(38a)는 도 2에 도시된 바와 같이 평면 형상이 링 모양을 이루는 격벽으로서, 배관 내부에 형성되는 턱부(32a)에 안착되고, 밸브 본체(38a)의 내벽 하단에 연결바(38b)가 형성됨으로써, 상기 연결바(38b)의 단부에 일체로 형성되는 차단판(38c)은 밸브 본체(38a)와 일정 간격을 유지하면서 배관의 축 방향으로 유동 가능하게 배치되고 밸브 본체(38a)의 하측으로 상기 차단판(38c)이 일정 부분 돌출되도록 배치되어 밸브를 배관에 설치하면 차단판(38c)이 턱부(32a)에 삽입되어 밸브가 폐쇄된 상태를 유지한다.Here, as shown in FIG. 2, the valve body 38a is a ring wall having a planar shape having a ring shape. The valve body 38a is seated on the jaw portion 32a formed inside the pipe and is connected to a lower end of the inner wall of the valve body 38a. 38b is formed, the blocking plate 38c integrally formed at the end of the connecting bar 38b is arranged to be movable in the axial direction of the pipe while maintaining a constant distance from the valve body 38a and the valve body ( When the blocking plate 38c is arranged to protrude to a lower portion of the bottom of 38a, and the valve is installed in the pipe, the blocking plate 38c is inserted into the jaw portion 32a to maintain the closed state.

상기 연결바(38b)는 밸브 본체(38a)의 내벽으로부터 중심 방향으로 연장되어 이루어지는 바, 도 2에 도시된 바와 같이 원주 방향으로 1차 절곡되어 곡선을 이루고 다시 중심 방향으로 2차 절곡되어 그 단부에 상기 차단판(38c)이 연결됨으로써, 그 단부에 연결된 차단판(38c)이 유동될 수 있는 탄성이 발생된다.The connecting bar 38b extends in the center direction from the inner wall of the valve body 38a. As shown in FIG. 2, the connecting bar 38b is first bent in the circumferential direction to form a curve, and is bent in the second direction in the center direction again. As the blocking plate 38c is connected to the elastic member, the blocking plate 38c connected to the end of the blocking plate 38c may flow.

이로써, 상기 차단판(38c)은 도 3 및 도 4에 도시된 바와 같이 밸브의 축 방향으로 일정량 유동되기 때문에 밸브 전, 후의 압력 변화에 따라 차단판(38c)이 유동되면서 턱부(32a)에 삽입되면 밸브가 차단되고 턱부(32a)로부터 이탈되면 밸브가 개방되어 유체가 통과될 수 있도록 한다.As a result, the blocking plate 38c is inserted into the jaw portion 32a while the blocking plate 38c flows according to the pressure change before and after the valve because the blocking plate 38c flows in a axial direction of the valve as shown in FIGS. 3 and 4. When the valve is shut off and the jaw 32a is separated from the valve, the valve is opened to allow the fluid to pass.

여기서, 상기 차단판(38c)은 도 3 및 도 4에 도시된 바와 같이 그 평면 형상은 원을 이루고, 그 지름이 하측으로 갈수록 적어지는 테이퍼 모양을 이루며 하측으로 돌출됨으로써, 측면에 빗면이 형성되므로 턱부(32a)에 삽입 또는 이탈이 용이하게 이루어질 수 있다.Here, the blocking plate 38c has a planar shape as shown in FIGS. 3 and 4, and has a tapered shape, the diameter of which decreases toward the lower side, and protrudes downward, so that the oblique surface is formed on the side. The jaw portion 32a may be easily inserted or removed.

또한, 상기 차단판(38c)은 턱부(32a)의 내측 단부에 형성된 돌기부(32b)와 비교하여 그 상단의 지름이 상대적으로 소정량 크게 형성됨으로써, 밸브가 턱부(32a)에 설치되면 상기 돌기부(32b)가 차단판(38c)의 빗면에 밀착되고 상기 연결바(38b)에 의해 차단판(38c)을 돌기부(32b) 측으로 당기는 탄성이 발생된 상태이므로 그 밀폐 효과가 향상된다.In addition, the blocking plate 38c has a relatively large diameter at an upper end thereof compared with the protrusion 32b formed at the inner end of the jaw portion 32a, so that when the valve is installed at the jaw portion 32a, the protrusion ( 32b) is in close contact with the inclined surface of the blocking plate 38c and the sealing effect is improved because the connecting bar 38b pulls the blocking plate 38c toward the protrusion part 32b.

상기와 같이 구성된 본 고안에 의한 저장용기용 체크밸브의 동작을 살펴보면 다음과 같다.Looking at the operation of the storage valve check valve according to the present invention configured as described above are as follows.

먼저, 배관 내의 턱부(32a)에 밸브를 안착시키면 턱부(32a)에 의해 형성된홀부에 차단판(38c)이 삽입되어 파단판(38c)의 빗면과 돌기부(32b)가 밀착되므로 밸브가 폐쇄된 상태를 이룬다.First, when the valve is seated on the jaw portion 32a in the pipe, the blocking plate 38c is inserted into the hole formed by the jaw portion 32a so that the bevel surface of the breakable plate 38c comes into close contact with the protrusion 32b, and thus the valve is closed. To achieve.

이후, 도 4에 도시된 화살표 방향으로 유체가 흐르면 밸브 전, 후에 압력 차이가 형성되어 연결바(38b)가 인장되면서 차단판(38c)이 턱부(32a)의 외측으로 이동되어 차단판(38c)의 빗면이 턱부(32a)로부터 이탈되면서 밸브가 개방된다.Thereafter, when the fluid flows in the direction of the arrow shown in FIG. 4, a pressure difference is formed before and after the valve so that the connecting bar 38b is tensioned and the blocking plate 38c is moved to the outside of the jaw portion 32a, thereby blocking the blocking plate 38c. The valve is opened while the inclined surface of the jaw is separated from the jaw portion 32a.

이때, 차단판(38c)과 턱부(32a) 사이의 공간으로 유체가 통과되는 바, 밸브를 통과하는 유체는 차단판(38c)의 빗면을 따라 유동되기 때문에 보다 원활한 유체의 흐름을 이룰 수 있다.At this time, the fluid passes through the space between the blocking plate 38c and the jaw portion 32a, and the fluid passing through the valve flows along the inclined surface of the blocking plate 38c, thereby achieving a smoother flow of the fluid.

도 5는 본 고안에 의한 저장용기용 체크밸브가 응용된 화장품 용기의 펌핑장치가 도시된 분해 사시도이고, 도 6은 본 고안에 의한 저장용기용 체크밸브가 사용된 화장품 용기의 단면도이다.5 is an exploded perspective view showing a pumping apparatus of a cosmetic container applied to the check valve for a storage container according to the present invention, Figure 6 is a cross-sectional view of the cosmetic container using a check valve for a storage container according to the present invention.

본 고안이 응용된 화장품 용기의 펌핑장치는 저장용기(10)와, 그 상부에 회전 결합되는 펌프몸체(20) 및 상기 펌프몸체(20)의 상부에 연결되는 펌핑부(30)와 상기 펌프몸체(20)의 내측에 설치되면서 펌핑부(30)를 동작토록 하는 펌프구동부(40)로서 이루어진다.The pumping device of the cosmetic container to which the present invention is applied is a storage container 10, the pump body 20 is rotatably coupled to the upper portion and the pumping unit 30 and the pump body connected to the upper portion of the pump body 20 It is provided as a pump driving unit 40 to operate the pumping unit 30 while being installed inside the (20).

상기 저장용기(10)의 상부에 결합되는 펌프몸체(20)는 상기 저장용기(10)의 나사산에 패킹부재(39)를 개재하여 치합토록 형성되는 고정커버(24)와, 상기 저장용기(10)의 고정돌턱(16)에 지지되는 가이드관(22a)이 형성되어 상기 고정커버(24)와의 사이에 슬라이딩요홀(22b)이 형성되도록 설치되는 고정탭(22)이 포함되어 구성된다.The pump body 20 coupled to the upper portion of the storage container 10 has a fixing cover 24 formed to be engaged through a packing member 39 on the thread of the storage container 10, and the storage container 10. Guide tube (22a) is supported on the fixing projection (16) of the) is formed and includes a fixing tab 22 is installed so that the sliding yaw hole (22b) is formed between the fixing cover (24).

상기 가이드관(22a)의 내측에 삽입되면서 저장용기(10)의 내경측에 장착토록 설치되는 펌핑부(30)는, 상기 저장용기(10)의 개방부 상단에 지지되는 중공 상의 실린더(32)와 상기 실린더(32)의 내경측에 삽입되어 그 내경측을 압축토록 피스톤(36)이 주연에 연결되는 밸브(34)로서 구성된다.The pumping part 30 which is inserted into the guide tube 22a and installed to be mounted on the inner diameter side of the storage container 10 is a hollow cylinder 32 supported by the upper end of the opening of the storage container 10. And a valve 34 inserted into the inner diameter side of the cylinder 32 and connected to the circumference of the piston 36 so as to compress the inner diameter side thereof.

그리고, 상기 밸브(34)의 저부는 관통되어 그 내측에 제1차단막(38)이 설치되는 바, 이 차단막은 본 고안에 의한 저장용기용 체크밸브로서 상기한 바와 같이 밸브 본체(38a)와, 연결바(38b)와, 차단판(38c)으로 구성된다.In addition, the bottom of the valve 34 is penetrated and the first blocking membrane 38 is provided therein. The blocking membrane is a check valve for a storage container according to the present invention, as described above, and the valve main body 38a, It consists of a connection bar 38b and a blocking plate 38c.

상기 가이드관(22a)에 삽입되어 밸브(34)를 승하강하도록 설치되는 펌프구동부(40)는, 상기 밸브(34)의 상단이 압입토록 형성되면서 외경측에 스프링(49)이 탄성 지지토록 형성되는 동작파이프(42)와 상기 동작파이프(42)의 상단에 압입되는 동작노브(44) 및 상기 동작노브(44)에 제2차단막(48)을 개재하여 압입되는 분사구(46)로서 이루어진다.The pump driving part 40 inserted into the guide pipe 22a and installed to raise and lower the valve 34 has a spring 49 formed on the outer diameter side thereof so that the upper end of the valve 34 is press-fitted. It consists of the operation pipe 42, the operation knob 44 press-fitted on the upper end of the operation pipe 42 and the injection hole 46 press-fitted through the second blocking film 48 to the operation knob 44.

도면부호 12는, 상, 하부에 개방부가 형성되는 저장용기(10)에 삽입되어 압력에 의해 유체를 상승시키는 밀착판이다.Reference numeral 12 is an adhesive plate which is inserted into the storage container 10 is formed in the upper portion, the lower portion to raise the fluid by the pressure.

상기한 바와 같이 본 고안이 응용된 펌핑장치의 동작을 유체의 흐름 상태에 따라 설명한다.As described above, the operation of the pumping apparatus to which the present invention is applied will be described according to the flow state of the fluid.

먼저, 상기 동작노브(44)를 압입하면 동작노브(44)가 하강하면서 그 일 측에 연결되는 동작파이프(42)를 하강시킨다.First, when the operation knob 44 is pressed in, the operation knob 44 descends and the operation pipe 42 connected to one side thereof is lowered.

이때, 본 고안에 의한 저장용기용 체크밸브인 제1차단막(38)은 차단판(38c)이 실린더(32) 하측에 형성된 홀부에 삽입되어 실린더(32) 내부가 밀폐되므로 실린더(32) 내부로 내용물이 유입되는 것이 방지된다.At this time, the first blocking membrane 38, which is a check valve for a storage container according to the present invention, is inserted into a hole formed in the lower portion of the cylinder 32 so that the blocking plate 38c is sealed to the inside of the cylinder 32. Inflow of contents is prevented.

그리고, 상기 동작파이프(42)에 의해 실린더(32)의 내측에 밀착되는 피스톤(36)을 하강시켜 실린더(32) 내의 공기를 압축토록 하여 실린더(32) 내부에 저장된 내용물이 밸브(34)를 통해 외부로 배출된다.The piston 36, which is in close contact with the inside of the cylinder 32 by the operation pipe 42, is lowered to compress the air in the cylinder 32, and the contents stored in the cylinder 32 open the valve 34. Through the outside.

이후, 상기 동작노브(44)를 놓으면 스프링(49)의 탄성에 의해 피스톤(36) 및 밸브(34)가 상승되며 실린더(32) 내부의 압력이 낮아져 상기 제1차단막(38)이 상승되면서 저장용기(10) 내의 내용물이 실린더(32) 내부로 유입된다.Subsequently, when the operating knob 44 is released, the piston 36 and the valve 34 are raised by the elasticity of the spring 49, and the pressure inside the cylinder 32 is lowered, so that the first blocking membrane 38 is raised and stored. The contents in the container 10 flow into the cylinder 32.

그리고, 상기와 같은 동작노브(44)의 누름 및 복원 동작을 반복하여 필요로 하는 내용물을 배출토록 하고, 상기 분사구(46)의 일 측에 설치되는 제2차단막(48)에 의해 외부 공기가 유입되는 것을 방지하여 공기의 유입에 따른 내용물의 변질을 방지토록 한다.In addition, by repeatedly pressing and restoring the operation knob 44 as described above, the required contents are discharged, and outside air is introduced by the second blocking membrane 48 installed at one side of the injection hole 46. It prevents the deterioration of contents by the inflow of air.

상기와 같이 구성되는 본 고안에 의한 저장용기용 체크밸브는 링 모양의 밸브 본체의 내측에 차단판이 다수 개의 연결바에 의해 일정량 유동 가능하게 설치되고, 차단판이 일 측을 향해 테이퍼 모양으로 돌출되어 측면에 빗면이 형성됨으로써, 그 구조가 간단한 체크밸브를 이룰 수 있어 재료비를 절감하고 그 설치가 용이한 이점이 있다.Check valve for a storage container according to the present invention is configured as described above is installed in the ring-shaped valve body of the block plate to be able to flow a certain amount by a plurality of connecting bars, the block plate protruding toward one side in a tapered shape on the side Since the inclined surface is formed, the structure can form a simple check valve, there is an advantage of reducing the material cost and easy installation.

또한, 상기 차단판은 배관 내의 턱부에 의해 형성되는 홀부와 비교하여 상대적으로 그 지름이 크게 형성됨으로써, 밸브가 폐쇄된 상태에서는 턱부의 돌기부와차단판이 빗면이 밀착되고 차단판이 돌기부 측으로 당겨지는 탄성이 연결바에 의해 형성되기 때문에 그 밀폐 효과가 배가되는 이점이 있다.In addition, the blocking plate has a larger diameter compared to the hole formed by the jaw in the pipe, so that when the valve is closed, the protrusion and the blocking plate of the jaw are in close contact with each other and the blocking plate is pulled toward the protrusion. Since it is formed by the connecting bar has the advantage that the sealing effect is doubled.

또한, 차단판에 형성된 빗면에 의해 밸브를 통과하는 유체가 빗면을 따라 슬라이드되면서 원활히 이동되므로 점성이 높은 물질이 공급되는 배관에도 사용할 수 있는 이점이 있다.In addition, since the fluid passing through the valve is smoothly moved along the inclined surface by the inclined surface formed on the blocking plate, there is an advantage that it can be used in a pipe that is supplied with a highly viscous material.

Claims (2)

배관 내부에 장착되어 유체가 일 측 방향으로만 흐르도록 하는 체크밸브에 있어서;A check valve mounted inside the pipe to allow fluid to flow in only one direction; 링 모양으로 형성되어 배관 내벽의 턱부(32a)에 안착되는 밸브 본체(38a)와;A valve body 38a formed in a ring shape and seated on the jaw portion 32a of the inner wall of the pipe; 상기 밸브 본체(38a)의 내면으로부터 중심 방향으로 연장되고 다수 회 절곡되어 탄성이 발생되도록 하는 다수 개의 연결바(38b)와;A plurality of connection bars (38b) extending from the inner surface of the valve body (38a) in the center direction and being bent many times to generate elasticity; 상기 연결바(38b)의 단부에 일체로 형성되어 밸브 본체(38a)의 내측에 일정량 유동 가능하게 배치되고, 일 측 방향으로 돌출된 테이퍼 모양으로 형성되어 상기 턱부(32a)에 삽입되면 배관이 폐쇄되도록 하는 차단판(38c)이 포함된 저장용기용 체크밸브.It is integrally formed at the end of the connecting bar 38b and disposed to be able to flow in a predetermined amount inside the valve body 38a, and is formed in a tapered shape protruding in one direction and inserted into the jaw portion 32a to close the pipe. Check valve for storage container with a blocking plate (38c) to make. 제 1 항에 있어서,The method of claim 1, 상기 차단판(38c)은 그 평면 형상이 원으로 이루어지고 하측 방향으로 그 지름이 적어지는 테이퍼 모양으로 형성되며, 상단의 지름이 상기 턱부(32a)에 의해 형성되는 홀부와 비교하여 상대적으로 크도록 형성되어 턱부(32a)의 내측 단부에 형성되는 돌기부(32b)가 차단판(38c)의 빗면에 밀착되도록 한 것을 특징으로 하는 저장용기용 체크밸브.The blocking plate 38c is formed in a tapered shape in which the planar shape is made of a circle and the diameter thereof decreases in the downward direction, and the diameter of the upper end is relatively large compared to the hole formed by the jaw portion 32a. The check valve for a storage container, characterized in that the protrusion (32b) formed at the inner end of the jaw portion (32a) is in close contact with the inclined surface of the blocking plate (38c).
KR20-2002-0030027U 2002-10-08 2002-10-08 A check valve for the container KR200302327Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101533716B1 (en) * 2013-11-14 2015-07-03 (주) 이루팩 Press Type Cosmetic Case
KR102134989B1 (en) * 2019-01-24 2020-07-16 강성일 Check valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101533716B1 (en) * 2013-11-14 2015-07-03 (주) 이루팩 Press Type Cosmetic Case
KR102134989B1 (en) * 2019-01-24 2020-07-16 강성일 Check valve
WO2020153631A1 (en) * 2019-01-24 2020-07-30 강성일 Integrated check valve
CN113646238A (en) * 2019-01-24 2021-11-12 姜成一 Integrated check valve
EP3901050A4 (en) * 2019-01-24 2022-02-23 Kang, Seong Ill Integrated check valve
US11988292B2 (en) 2019-01-24 2024-05-21 Seong Ill Kang Intergrated check valve

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