KR101218327B1 - Cleanser pump - Google Patents

Cleanser pump Download PDF

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Publication number
KR101218327B1
KR101218327B1 KR1020100097163A KR20100097163A KR101218327B1 KR 101218327 B1 KR101218327 B1 KR 101218327B1 KR 1020100097163 A KR1020100097163 A KR 1020100097163A KR 20100097163 A KR20100097163 A KR 20100097163A KR 101218327 B1 KR101218327 B1 KR 101218327B1
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KR
South Korea
Prior art keywords
discharge
washer
check valve
washer pump
hose
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KR1020100097163A
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Korean (ko)
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KR20120035567A (en
Inventor
남이동
Original Assignee
보그워너베루시스템즈코리아 주식회사
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Priority to KR1020100097163A priority Critical patent/KR101218327B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/52—Arrangement of nozzles; Liquid spreading means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

체크밸브가 토출구에 형성되어 대기시간없이 즉시 워셔액의 분사가 가능하고, 호스를 제거하더라도 워셔액 보관용기 내의 잔류액이 워셔펌프를 통하여 유출되지 않도록 차단할 수 있도록 하여 수리 공정이 편리해질 수 있는 워셔 펌프에 관한 것이다.
본 발명은 흡입 및 토출동력을 발생하는 모터(미도시)와 임펠러(6)가 내부에 결합된 본체(2); 상기 본체(2)의 일단부에 결합되며 흡입부(3)와 토출부(5)가 형성된 커버(4)를 포함하며, 상기 토출부(5)에 역류가 방지되도록 체크밸브가 설치된 것을 특징으로 하다.A check valve is formed at the discharge port to allow washer fluid to be injected immediately without waiting time, and even if the hose is removed, the washer pump can be blocked so that residual liquid in the washer fluid storage container does not leak through the washer pump. It is about.
The present invention is a motor (not shown) for generating suction and discharge power and the main body (2) coupled to the impeller (6); A cover 4 coupled to one end of the main body 2 and having a suction part 3 and a discharge part 5 formed therein, and a check valve is installed in the discharge part 5 to prevent backflow. Do.

Description

워셔 펌프{CLEANSER PUMP}Washer pump {CLEANSER PUMP}

본 발명은 워셔 펌프에 관한 것으로, 더욱 상세하게는 체크밸브가 토출구에 형성되어 대기시간없이 즉시 워셔액의 분사가 가능하고, 호스를 제거하더라도 워셔액 보관용기 내의 잔류액이 워셔펌프를 통하여 유출되지 않도록 차단할 수 있도록 하여 수리 공정이 편리해질 수 있는 워셔 펌프에 관한 것이다.
The present invention relates to a washer pump, and more particularly, a check valve is formed in the discharge port to enable the injection of the washer liquid immediately without waiting time, and even if the hose is removed, the residual liquid in the washer fluid storage container is prevented from being discharged through the washer pump. It relates to a washer pump that allows the repair process to be convenient.

일반적으로 자동차의 워셔액 분사 장치는 비 또는 눈이 내릴 때나 내린 후에 운전자의 시계가 방해받는 것을 막기 위하여 앞유리의 표면을 세정하는 장치이다.In general, the washer fluid injection device of a vehicle is a device for cleaning the surface of the windshield in order to prevent the driver's watch from being disturbed during or after rain or snow.

도 1은 종래 워셔액 분사 장치를 나타낸 도면이다.1 is a view showing a conventional washer liquid injection device.

도 1에 나타낸 바와 같이, 종래 워셔액 분사 장치(A)는 워셔액 탱크(미도시)와 연결된 워셔펌프(P)와, 차량의 후드 또는 카울(Cowl)에 장착된 분사노즐(200) 및 상기 워셔펌프(100)와 분사노즐(200)을 연결하는 호스(100)를 포함한다. As shown in FIG. 1, a conventional washer fluid injection device A includes a washer pump P connected to a washer fluid tank (not shown), an injection nozzle 200 mounted on a hood or a cowl of a vehicle, and the washer pump. 100 and a hose 100 for connecting the injection nozzle 200.

한편 상기와 같은 종래의 워셔액 분사 장치에서는 호스가 파손되어 교체가 필요할 경우 호스를 탈거하면, 워셔액 보관용기 내의 잔류액이 워셔펌프를 통하여 유출되어 주변을 오염시키는 문제점이 있었다.
On the other hand, in the conventional washer fluid injection device as described above, if the hose is damaged and the hose is removed, the residual liquid in the washer fluid storage container leaks through the washer pump, causing a problem of contaminating the surroundings.

본 발명은 상기한 종래 기술의 문제점을 해소하기 위해 안출된 것으로, 체크밸브가 토출구에 형성되어 대기시간없이 즉시 워셔액의 분사가 가능하고, 호스를 제거하더라도 워셔액 보관용기 내의 잔류액이 워셔펌프를 통하여 유출되지 않도록 차단할 수 있어 주변 오염을 방지할 수 있고 흡입 및 토출 성능이 향상될 수 있도록 체크밸브가 장착된 워셔 펌프를 제공하는데 그 목적이 있다.
The present invention has been made in order to solve the above problems of the prior art, the check valve is formed in the discharge port is possible to immediately spray the washer liquid without waiting time, even if the hose is removed, the residual liquid in the washer fluid storage container through the washer pump It is an object of the present invention to provide a washer pump equipped with a check valve that can be prevented from leaking to prevent surrounding contamination and to improve suction and discharge performance.

상기한 본 발명의 목적은, 흡입 및 토출압력을 발생하는 모터와 임펠러가 내부에 결합된 본체; 상기 본체의 일단부에 결합되며 흡입부와 토출부가 형성된 커버를 포함하는 워셔 펌프에 있어서, 상기 토출부에는 역류가 방지되도록 체크밸브가 설치된 것이며, 상기 체크밸브는, 상기 토출부의 내부에 삽입되어 유입공을 막는 구체와, 상기 구체를 지지하도록 토출부에 삽입된 스프링을 포함하는 것을 특징으로 하는 워셔 펌프에 의해 달성될 수 있다.An object of the present invention described above, the main body and the impeller coupled to generate a suction and discharge pressure therein; A washer pump coupled to one end of the main body and including a cover having a suction part and a discharge part, wherein the discharge part is provided with a check valve to prevent backflow, and the check valve is inserted into the discharge part and flows in. It can be achieved by a washer pump, characterized in that it comprises a ball blocking ball and a spring inserted into the discharge portion to support the ball.

상기 커버는 상기 임펠러가 삽입되는 챔버가 형성되고, 상기 챔버와 통하도록 일측에 상기 토출부가 형성된 것이며, 상기 토출부는 일정 길이를 가지며 내측에 유로가 형성되고 일단에 개구공이 형성된 관부재와, 상기 챔버와 유로가 연결되는 부위에 유로 보다 직경이 작게 형성된 환턱을 포함하는 것을 특징으로 한다.The cover is formed with a chamber into which the impeller is inserted, the discharge portion is formed on one side to communicate with the chamber, the discharge portion has a predetermined length, a pipe member formed with an opening hole at one end and the chamber, and the chamber It characterized in that it comprises a ring formed in the portion is connected to the flow path and the diameter smaller than the flow path.

상기 토출부의 끝단 외주면에는 경사면을 갖는 걸림턱이 형성되어 호스의 결합력을 증가시키도록 한 것을 특징으로 한다.
A locking jaw having an inclined surface is formed on the outer peripheral surface of the end of the discharge part to increase the coupling force of the hose.

본 발명에 따르면 워셔시스템 구성에서 노즐내 체크밸브가 없다하더라도 워셔액 분사후 역류를 방지하여 다음 분사시 지연시간 없이 즉시 분사하는 기능을 하게되어 원가절감 효과가 크다. According to the present invention, even if there is no check valve in the nozzle system, the backwash after the washer liquid is prevented and the next spraying function is performed immediately without delay time, thereby reducing the cost.

또한 본 발명은 세계적으로 적용사례가 없으며, 상용화시 자동차의 워셔시스템구성에 큰 변화가 있을 것이다. In addition, the present invention has no application in the world, there will be a big change in the washer system configuration of the vehicle when commercialized.

또한 본 발명은 호스를 탈거하더라도 워셔액이 유출되지 않도록 하여 주변 오염을 방지할 수 있으며, 흡입 및 토출 성능이 향상될 수 있는 효과가 있다.
In addition, the present invention can prevent surrounding contamination by preventing the washer fluid from leaking even when the hose is removed, and the suction and discharge performance can be improved.

도 1은 종래 워셔액 분사 장치를 나타낸 도면,
도 2는 본 발명에 따른 워셔 펌프를 나타낸 사시도,
도 3은 본 발명에 따른 워셔 펌프의 '커버'를 나타낸 도면.1 is a view showing a conventional washer liquid injection device,
2 is a perspective view showing a washer pump according to the present invention,
Figure 3 shows a 'cover' of the washer pump according to the present invention.

이하 본 발명의 바람직한 실시예를 첨부된 도면을 토대로 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 따른 워셔 펌프를 나타낸 사시도, 도 3은 본 발명에 따른 워셔 펌프의 '커버'를 나타낸 도면이다.2 is a perspective view showing a washer pump according to the present invention, Figure 3 is a view showing a 'cover' of the washer pump according to the present invention.

도 2 및 도 3에 나타낸 바와 같이, 본 발명에 따른 워셔 펌프(P)는 흡입 및 토출압력을 발생시키는 모터(미도시)와 임펠러(6)가 내부에 결합되고 외측에 흡입부(3)가 형성된 본체(2); 상기 본체(2)의 일단부에 결합되며 토출부(5)가 형성된 커버(4)를 포함한다.As shown in Figure 2 and 3, the washer pump (P) according to the present invention is a motor (not shown) and the impeller (6) for generating the suction and discharge pressure is coupled to the inside and the suction portion (3) on the outside A formed body 2; The cover 4 is coupled to one end of the main body 2 and has a discharge part 5 formed thereon.

상기 커버(4)는 도 3에 나타낸 바와 같이, 원형 판상이며 일측에는 상기 임펠러(6)가 삽입될 수 있도록 오목하게 패여진 챔버(40)가 형성되고, 커버(4)의 외주면에는 접선방향으로 일정 길이의 토출부(5)가 형성된다.As shown in FIG. 3, the cover 4 has a circular plate shape, and on one side thereof is formed a concave recessed chamber 40 so that the impeller 6 can be inserted therein, and on the outer circumferential surface of the cover 4 in a tangential direction. The discharge part 5 of a predetermined length is formed.

상기 토출부(5)는 상기 챔버(40)와 통하는 유로(50)가 내측에 형성되고 일단에 개구공(504)이 형성된 관부재(52)와, 상기 챔버(40)와 유로(50)가 연결되는 부위인 유입공(502)에 유로(50) 보다 직경이 작게 형성된 환턱(503)을 포함한다.The discharge part 5 includes a pipe member 52 having a flow path 50 communicating with the chamber 40 formed therein and an opening hole 504 formed at one end thereof, and the chamber 40 and the flow path 50 being connected to each other. The inlet hole 502, which is a portion to be connected, includes a round jaw 503 having a smaller diameter than the flow path 50.

상기 관부재(52)의 끝단에 워셔 노즐과 연결되는 호스가 연결된다.A hose connected to the washer nozzle is connected to the end of the pipe member 52.

바람직하게는 호스의 결합 상태를 강화시키기 위해 상기 토출부(5)의 끝단 외주면에는 경사면을 갖는 걸림턱(524)이 형성된다.Preferably, the locking step 524 having an inclined surface is formed on the outer peripheral surface of the end of the discharge portion 5 to strengthen the coupling state of the hose.

따라서 상기 걸림턱(524)에 의해 호스를 끼우기는 용이하나 일단 결합된 호스는 잘 빠지지 않게 된다.Therefore, it is easy to fit the hose by the locking jaw 524, but the hose once combined is not easily pulled out.

한편 본 발명의 주된 특징은 상기 토출부(5)에 역류가 방지되도록 체크밸브가 설치되는 것이다.On the other hand, the main feature of the present invention is that the check valve is installed to prevent the reverse flow in the discharge portion (5).

즉 임펠러(6)의 회전에 의해 흡입된 워셔액이 토출부(5)를 통해 호스로 공급되는데, 임펠러(6)가 정지된 상태일때 호스 내의 워셔액이 다시 챔버(40)로 역류되지 않도록 차단시킬 필요가 있다. That is, the washer fluid sucked by the rotation of the impeller 6 is supplied to the hose through the discharge part 5, and when the impeller 6 is in a stopped state, it is necessary to block the washer fluid from flowing back into the chamber 40 again. There is.

따라서 워셔액이 역류될 경우 체크밸브가 작동되어 워셔액의 흐름이 차단되도록 한다.Therefore, when the washer fluid flows back, the check valve is operated to block the flow of the washer fluid.

상기 체크밸브는 상기 토출부(5)의 내부에 삽입되어 유입공(502)을 막는 구체(54)와, 상기 구체(54)를 지지하도록 토출부(5)에 삽입된 스프링(56)을 포함한다.The check valve includes a sphere 54 inserted into the discharge portion 5 to block the inlet hole 502 and a spring 56 inserted into the discharge portion 5 to support the sphere 54. do.

따라서 워셔액의 정방향 흐름, 즉 임펠러(6)의 회전에 의해 워셔액이 토출부(5)를 통해 호스로 공급되는 흐름일 경우 펌핑 압력에 의해 구체(54)가 환턱(503)으로부터 이격되고 스프링(56)은 수축된 상태가 되므로 정방향 흐름은 원활하게 유지될 수 있다.Therefore, when the washer fluid flows, that is, the flow of the washer fluid supplied to the hose through the discharge part 5 by the rotation of the impeller 6, the sphere 54 is spaced apart from the round jaw 503 by the pumping pressure and the spring 56 is applied. ) Is contracted so that the forward flow can be maintained smoothly.

반면 워셔 펌프(P)가 정지되어 임펠러(6)가 회전되지 않을때는 펌핑 압력이 없으므로 스프링(56)의 탄발력에 의해 구체(54)가 환턱(503)에 밀착됨으로써 유로(50)는 폐쇄된다.On the other hand, when the washer pump P is stopped and the impeller 6 is not rotated, there is no pumping pressure. Therefore, the spherical body 54 is in close contact with the round jaw 503 due to the spring force of the spring 56, thereby closing the flow path 50. .

특히 역방향의 흐름이 발생될 경우 구체(54)를 더욱 환턱(503)에 밀착시키게 되므로 유로(50)가 폐쇄되어 호스에 차있던 워셔액이 챔버(40) 내로 유입될 수 없다.Particularly, when the reverse flow occurs, the sphere 54 is further brought into close contact with the round jaw 503, so that the flow path 50 is closed so that the washer fluid filled in the hose cannot be introduced into the chamber 40.

비록 본 발명이 상기 언급된 바람직한 실시예와 관련하여 설명되어졌지만, 발명의 요지와 범위로부터 벗어남이 없이 다양한 수정 및 변형이 가능한 것은 당업자라면 용이하게 인식할 수 있을 것이며, 이러한 변경 및 수정은 모두 첨부된 청구의 범위에 속함은 자명하다.Although the present invention has been described in connection with the above-mentioned preferred embodiments, it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention, It is obvious that the claims fall within the scope of the claims.

2 : 본체 4 : 커버
5 : 토출부 6 : 임펠러
40 ; 챔버 50 : 유로
52 : 관부재 54 : 구체
56 : 스프링 2: body 4: cover
5 discharge part 6 impeller
40; Chamber 50: Euro
52: pipe member 54: sphere
56: spring

Claims (3)

흡입 및 토출압력을 발생시키는 모터와 임펠러(6)가 내부에 결합되고 외측에 흡입부(3)가 형성된 본체(2); 상기 본체(2)의 일단부에 결합되며 토출부(5)가 형성된 커버(4)를 포함하는 워셔 펌프에 있어서,
상기 토출부(5)에는 역류가 방지되도록 체크밸브가 설치되되, 상기 체크밸브는 상기 토출부(5)의 내부에 삽입되어 유입공(502)을 막는 구체(54); 상기 구체(54)를 지지하도록 토출부(5)에 삽입된 스프링(56);을 포함하고,
상기 커버(4)는 상기 임펠러(6)가 삽입될 수 있도록 챔버(40)가 형성되며, 외주면에는 접선방향으로 일정 길이의 토출부(5)가 형성되되, 상기 토출부(5)는 상기 챔버(40)와 통하는 유로(50)가 내측에 형성되고 일단에 개구공(504)이 형성된 관부재(52); 상기 유입공(502)에 유로(50) 보다 직경이 작게 형성된 환턱(503);을 포함하는 것을 특징으로 하는 워셔 펌프.A main body 2 having a motor and an impeller 6 generating suction and discharge pressures therein and having a suction part 3 formed outside; In the washer pump which is coupled to one end of the main body (2) and comprises a cover (4) having a discharge portion (5),
A check valve is installed in the discharge part 5 so as to prevent backflow, and the check valve is inserted into the discharge part 5 to block the inlet hole 502; And a spring 56 inserted into the discharge part 5 to support the sphere 54.
The cover 4 is a chamber 40 is formed so that the impeller 6 can be inserted, the discharge portion 5 of the predetermined length in the tangential direction is formed on the outer peripheral surface, the discharge portion 5 is the chamber A pipe member 52 having a flow path 50 communicating with 40 formed therein and having an opening 504 at one end thereof; Washer pump, characterized in that it comprises ;; the inlet hole (502) has a diameter smaller than the flow path (50). 삭제delete 제 1항에 있어서,
상기 토출부(5)의 끝단 외주면에는 경사면을 갖는 걸림턱(524)이 형성되어 호스의 결합력이 증가되도록 한 것을 특징으로 하는 워셔 펌프.
The method of claim 1,
Washer pump, characterized in that the engaging jaw 524 having an inclined surface is formed on the outer peripheral surface of the end of the discharge portion 5 to increase the coupling force of the hose.
KR1020100097163A 2010-10-06 2010-10-06 Cleanser pump KR101218327B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003137076A (en) * 2001-08-24 2003-05-14 Asmo Co Ltd Washer system for vehicle
JP2004028086A (en) * 2002-04-09 2004-01-29 Kautex Textron Gmbh & Co Kg Washing fluid pump
JP2004052566A (en) * 2002-07-16 2004-02-19 Jidosha Denki Kogyo Co Ltd Washer pump and filter used for the same
KR100973709B1 (en) * 2008-08-21 2010-08-04 콘티넨탈 오토모티브 일렉트로닉스 유한회사 Washer fluid pump for vehicles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003137076A (en) * 2001-08-24 2003-05-14 Asmo Co Ltd Washer system for vehicle
JP2004028086A (en) * 2002-04-09 2004-01-29 Kautex Textron Gmbh & Co Kg Washing fluid pump
JP2004052566A (en) * 2002-07-16 2004-02-19 Jidosha Denki Kogyo Co Ltd Washer pump and filter used for the same
KR100973709B1 (en) * 2008-08-21 2010-08-04 콘티넨탈 오토모티브 일렉트로닉스 유한회사 Washer fluid pump for vehicles

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