KR20090062405A - Injecting washer liquid of rear washer system - Google Patents

Injecting washer liquid of rear washer system Download PDF

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Publication number
KR20090062405A
KR20090062405A KR1020070129634A KR20070129634A KR20090062405A KR 20090062405 A KR20090062405 A KR 20090062405A KR 1020070129634 A KR1020070129634 A KR 1020070129634A KR 20070129634 A KR20070129634 A KR 20070129634A KR 20090062405 A KR20090062405 A KR 20090062405A
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South Korea
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washer
nozzle
washer liquid
window glass
liquid
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KR1020070129634A
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Korean (ko)
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KR100957702B1 (en
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김정현
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주식회사 니프코코리아
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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
    • B60S1/522—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms
    • B60S1/526—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms according to vehicle movement characteristics, e.g. speed, or climatic conditions, e.g. wind
    • 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
    • B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
    • B60S1/58—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for rear windows
    • B60S1/583—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for rear windows including wiping devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Nozzles (AREA)

Abstract

A washer nozzle for a rear washer system is provided to clean rear window glass with a small amount of washing water rapidly by spraying the washing water through a jetting hole of an orifice type. A washer nozzle(10) for a rear washer system includes a nozzle body(11), a nozzle cap(12), and a nozzle valve(13). The nozzle body includes a washer liquid jetting hole(11b). The washer liquid jetting hole sprays the washing water flowed from a liquid path. The nozzle cap includes a washer water inlet hole(12a). The nozzle valve opens or closes the liquid path of the nozzle body according to pressure of the washing water.

Description

리어와셔 시스템용 와셔액 노즐{injecting washer liquid of rear washer system}Injecting washer liquid of rear washer system

본 발명은 리어와셔 시스템용 와셔액 노즐에 관한 것으로서, 더욱더 상세하게는 와셔액 노즐의 와셔액 분사구를 통해 적은양의 세척수가 리어윈도우 글래스에 폭넓게 분사되어, 상기 리어윈도우 글래스를 빠른 시간내에 와이퍼를 이용하여 세척을 수행할 수 있도록 하는 리어와셔 시스템용 와셔액 노즐에 관한 것이다.The present invention relates to a washer liquid nozzle for a rear washer system, and more particularly, a small amount of washing water is widely sprayed onto the rear window glass through the washer liquid injection port of the washer liquid nozzle, and the rear window glass is quickly cleaned using the wiper. It relates to a washer liquid nozzle for a rear washer system.

일반적으로, 자동차에는 전방의 시야를 확보하기 위해 전방측 윈드실드 글래스를닦아주기 위한 한쌍의 윈도우 와이퍼가 설치되고, 상기 윈도우 와이퍼에 의한 윈도우 상의 먼지, 습기, 이물질 등의 제거 시 보다 양호한 윈도우 글래스의 세척력 확보를 위하여 와셔액이 공급되는 구조가 채용되고 있다.In general, a vehicle is provided with a pair of window wipers for wiping the front windshield glass in order to secure the front view, and better window glass when removing dust, moisture, foreign matter, etc. on the window by the window wiper. The structure in which the washer liquid is supplied to secure the washing power is adopted.

한편, 리어 스포일러는 일명 테일 스포일러라고도 하며, 자동차의 트렁크 리드 상단 부위에 설치되어 있는 것으로서, 자동차의 주행중에 후단부의 들림을 억제시키고, 주행 안전성을 높이며, 구동력이나 제동력을 증대시키기 위한 목적 등으로 설치된다.The rear spoiler, also known as a tail spoiler, is installed at the upper part of the trunk lid of the car and is installed for the purpose of suppressing lifting of the rear end while driving the car, increasing driving safety, and increasing driving and braking force. do.

한편, 상기와 같이 리어 스포일러가 장착된 해치백 자동차에는 도 1에 도시된 바와 같이, 그 중앙부위에 리어와셔 시스템을 설치하고 있다.On the other hand, the hatchback vehicle equipped with a rear spoiler as described above, as shown in Figure 1, the rear washer system is installed in the central portion.

상기 리어와셔 시스템은 해치백 자동차의 리어윈도우 글래스(100)의 상단에서 루프와 인접되어 장착된 리어 스포일러의 후미부와 소정거리 이격된 상태로 와셔액 노즐(300)이 와셔액 호스(400)와 연결되어 리어윈도우 글래스(100) 상면에 설치된 것을 나타내고 있으며, 와이퍼/와셔 스위치(미도시)를 조작함에 따라 와셔모터(미도시)의 작동에 의해 와셔리저버(미도시)로부터 와셔액이 와셔액 호스(400)를 경유하고, 와셔액 노즐(300)을 통해서 리어윈도우 글래스(100)에 분사된다. The rear washer system is connected to the washer fluid hose 400 in a state where the washer fluid nozzle 300 is spaced apart from the rear portion of the rear spoiler mounted adjacent to the roof at the top of the rear window glass 100 of the hatchback vehicle by the washer fluid hose 400. It shows that it is installed on the upper surface of the window glass 100, the washer fluid from the washer reservoir (not shown) through the washer fluid hose 400 by the operation of the washer motor (not shown) by operating the wiper / washer switch (not shown). Then, it is injected into the rear window glass 100 through the washer liquid nozzle 300.

여기에서 종래 리어와셔 시스템용 와셔액 노즐(300)은 테일 게이트(200)의 전방으로 돌출되게 와셔액 분사구(311)를 가지며 설치되는 노즐바디(310)와, 상기 테일 게이트(200)에 와셔액 노즐(300)이 견고하게 고정가능하도록 하는 노즐클립(320) 및 노즐패드(330)와, 상기 와셔액 호스(400)와 연결되면서 와셔액의 압력에 의해 개구되는 노즐밸브(340)로 구성되어 있다.Here, the conventional washer liquid nozzle 300 for the rear washer system has a nozzle body 310 installed with a washer liquid injection hole 311 so as to protrude toward the front of the tail gate 200, and the washer liquid nozzle 300 at the tail gate 200. ) And a nozzle clip 320 and nozzle pad 330 to be firmly fixed, and a nozzle valve 340 connected to the washer liquid hose 400 while being opened by the pressure of the washer liquid.

이러한 종래 리어와셔 시스템용 와셔액 노즐(310)은 리어윈도우 글래스(100)에 먼지, 습기, 이물질 등을 제거하기 위해 와이퍼/와셔 스위치(미도시)를 조작하면, 와셔모터(미도시)의 작동에 의해 와셔리저버(미도시)로부터 와셔액이 와셔액 호스(400)로 유입되고, 상기 와셔액 호스(400)로 유입된 와셔액은 노즐밸브(330)를 개방시키면서 노즐바디(310)의 내부 수로(312)로 유입되며, 상기 노즐바디(310)의 수로(312)로 유입된 와셔액은 와셔액 분사구(311)를 통해 리어윈도우 글래스(100) 로 분사가 이루어지면서 와이퍼 작동시 와이퍼 블레이드에 의해 리어윈도우 글래스(100)가 세척되도록 하고 있다.The conventional washer fluid nozzle 310 for the rear washer system operates a wiper / washer switch (not shown) to remove dust, moisture, and foreign matter from the rear window glass 100. The washer fluid flows from the washer reservoir (not shown) into the washer fluid hose 400, and the washer fluid introduced into the washer fluid hose 400 flows into the internal channel 312 of the nozzle body 310 while opening the nozzle valve 330. The washer fluid introduced into the water channel 312 of the nozzle body 310 is sprayed into the rear window glass 100 through the washer fluid injection port 311, and the rear window glass 100 is operated by the wiper blade when the wiper is operated. To be cleaned.

그러나 이러한 종래 리어와셔 시스템용 와셔액 노즐(300)은 호스(400)를 통해 공급되는 와셔액이 노즐밸브(33)를 개방시키면서 노즐바디(310)의 수로(312)로 유입된 후 와셔액분사구(311)을 통해 분사시, 리어윈도우 글래스(100)의 와이퍼 작동구간인 일부분에만 분무가 이루어지면서 적셔주게 됨으로써, 오염된 리어윈도우 글래스(100)가 제대로 세척이 이루어지 않게 됨은 물론, 상기 리어윈도우 글래스(100)전체를 개끗이 세척하기 위해서는 많은 양의 와셔액을 필요로 하게 되는 문제점이 있었다.However, the conventional washer liquid nozzle 300 for the rear washer system washer fluid supplied through the hose 400 is introduced into the channel 312 of the nozzle body 310 while opening the nozzle valve 33, washer liquid injection port 311 When spraying through, soaking while only spraying a portion of the wiper operating section of the rear window glass 100, the contaminated rear window glass 100 is not properly cleaned, of course, the rear window glass (100) There was a problem that a large amount of washer fluid is required to clean the whole.

한편, 종래에는 와이퍼 작동구간에 분사되는 와셔액이 적어, 와이퍼를 작동시 와셔액이 공급되지 않은 건조한 부위인 리어윈도우 글래스(100) 부위에 와이퍼블레이드가 지나가면서 미세하게 손상을 입히게 됨은 물론, 상기 와이퍼 블레이드의 내구성이 저하되어 지게되는 문제점이 있었다.On the other hand, conventionally there is less washer fluid sprayed in the wiper operation section, as the wiper blade passes to the rear window glass 100, which is a dry part where the washer fluid is not supplied when the wiper is operated, of course, finely damages the wiper blade. There was a problem that the durability is reduced.

또한, 종래에는 리어윈도우 들래스(100)를 세척시 빠른 시간내에 제대로 세척이 이루어지지 않아 차량을 운행시 운전자가 시계를 확보하는 것이 난해하여 안전운행을 제대로 수행할 수 없게 되는 문제점이 있었다.In addition, in the related art, when the rear window glass 100 is washed, the washing is not performed properly within a short time, so that it is difficult for the driver to secure a watch when driving the vehicle, and thus, the driving cannot be properly performed.

본 발명은 이러한 종래의 문제점을 해결하고자 하는 것으로, 와셔액 노즐의 와셔액 분사구를 통해 적은양의 세척수가 리어 윈도우 글래스에 폭넓게 분사되어, 상기 리어윈도우 글래스롤 빠른 시간내에 와이퍼를 이용하여 세척을 수행할 수 있도록 함과 동시에 상기 와이퍼를 작동시에도 와이퍼블레이드에 의해 리어윈도우 글래스가 손상되지 않도록 하는 리어와셔 시스템용 와셔액 노즐을 제공하는 데 그 목적이 있다. The present invention is to solve such a conventional problem, a small amount of washing water is widely sprayed on the rear window glass through the washer liquid injection port of the washer liquid nozzle, the rear window glass roll can be cleaned using a wiper in a short time In addition, the object of the present invention is to provide a washer liquid nozzle for a rear washer system which prevents the rear window glass from being damaged by the wiper blade even when the wiper is operated.

본 발명은 이러한 목적을 달성하기 위한 리어와셔 시스템용 와셔액 노즐(10)은 주수로(11a)로 유입되는 와셔액을 분사시키는 와셔액 분사구(11b)를 가지며 형성되는 노즐바디(11)와, 상기 노즐바디(11)의 주수로(11a)로 와셔리저버에 보관중인 와셔액을 공급되도록 하는 와셔액유입구(12a)가 관통되어 형성된 노즐캡(12)과, 상기 노즐캡(12)을 통해 유입되는 와셔액의 압력에 따라 일측 및 타측으로 이동이 이루어지면서 노즐바디(11)의 주수로(11a)를 개방 및 폐쇄시키는 노즐밸브(13)로 구성되는 것에 의해 달성된다.According to the present invention, a washer fluid nozzle (10) for a rear washer system for achieving the above object includes a nozzle body (11) formed with a washer fluid injection port (11b) for injecting washer fluid introduced into the main conduit (11a), and the nozzle body. A nozzle cap 12 formed by passing a washer liquid inlet 12a through which a washer liquid stored in the washer reservoir is supplied to the main water passage 11a of (11), and the pressure of the washer liquid flowing through the nozzle cap 12 Accordingly, it is achieved by being configured with a nozzle valve 13 for opening and closing the main passage 11a of the nozzle body 11 while moving to one side and the other side.

한편, 상기 와셔액 분사구(11b)가 형성된 주수로(11a)의 단부에는 원형의 턴라운드부(11a')가 형성되어 있어, 상기 주수로(11a)로 유입된 와셔액이 턴라운드부(11a')에 부딪히면서 와류가 발생된 후 분사구(11b)로 분사되어지게 된다.On the other hand, a circular turn round portion 11a 'is formed at an end portion of the main passage 11a in which the washer liquid injection port 11b is formed, and the washer liquid introduced into the main passage 11a is turned around. After hitting the vortex is generated is injected to the injection port (11b).

또한, 상기 분사구(11b)는 오리피스타입으로 형성되어 있어, 상기 분사구(11b)를 통해 와셔액이 분사시 폭넓게 확산되면서 분사되어지게 된다. In addition, the injection hole (11b) is formed in the orifice type, it is to be injected while the washer liquid is widely diffused during the injection through the injection hole (11b).

한편, 상기 노즐바디(11)와 노즐캡(12)을 연결호스(14)를 이용해 연결하여, 노즐밸브(13)를 통해 많은 양의 와셔액이 주수로(11a)로 공급되는 것에 의해, 빠른시간내에 리어윈도우 글래스롤 와이퍼를 이용하여 세척을 수행할 수 있도록 하여도 무방하담을 밝혀 둔다.On the other hand, by connecting the nozzle body 11 and the nozzle cap 12 using the connection hose 14, a large amount of washer liquid is supplied to the main water passage 11a through the nozzle valve 13, a fast time It is also possible to use a rear window glass roll wiper to perform the cleaning.

본 발명의 리어와셔 시스템용 와셔액 노즐은, 주수로로 유입된 와셔액이 탄라운드부에 의해 와류가 발생되면서 오리피스타입의 분사구를 통해 리어윈도우 글래스에 폭넓게 확산 분사됨으로써, 보다 빠른 시간내에 적은 양의 와셔액으로도 리어윈도우 글래스를 깨끗이 세척할 수 있게되는 효과가 있다. The washer liquid nozzle for the rear washer system of the present invention has a small amount of washer liquid within a faster time by being widely diffused and sprayed into the rear window glass through the orifice type injection hole while the washer liquid introduced into the main water passage is vortexed by the tan round part. In addition, it is effective to clean the rear window glass.

또한, 본 발명에 의하면 리어윈도우 글래스에 폭넓게 와셔액이 분사되는 것에 의해 와이퍼를 작동시에도 와이퍼블레이드가 와셔액이 공급되니 않은 리어윈도우 글래스 부위에 접촉되어 손상되지 않게 되는 효과가 있다.In addition, according to the present invention, the washer fluid is widely sprayed on the rear window glass, so that even when the wiper is operated, the wiper blade is in contact with the rear window glass portion to which the washer fluid is not supplied and is not damaged.

한편, 본 발명에 의하면 리어윈도우 글래스가 먼지나 습기 등과 같은 이물질에 의해 오염된 경우에도 적은양의 와셔액으로 빠르고 신속하게 리어윈도우 글래스(100)의 Meanwhile, according to the present invention, even when the rear window glass is contaminated by foreign matter such as dust or moisture, the rear window glass 100 can be quickly and quickly removed with a small amount of washer fluid.

세척이 이루어지게 됨으로써, 차량을 운행시 운전자가 빠른 시간내에 시계를 확보하여 안전운행을 수행할 수 있게되는 등의 효과가 있다.Since the washing is performed, there is an effect such that the driver can securely operate the vehicle in a fast time and perform safe driving when driving the vehicle.

이하 본 발명의 기술적 구성을 첨부된 도면에 의하여 상세히 설명하면 다음과 같다. 도 4는 본 발명인 리어와셔 시스템용 와셔액 분사노즐을 보인 사시도 이고, 도 5는 본 발명인 리어와셔 시스템용 와셔액 분사노즐을 보인 단면도 이며, 도 6은 본 발명인 리어와셔 시스템용 와셔액 분사노즐의 요부를 보인 확대단면도 이고, 도 7은 본 발명인 리어와셔 시스템용 와셔액 분사노즐의 실시에를 보인 단면도이다.Hereinafter, described in detail with reference to the accompanying drawings the technical configuration of the present invention. Figure 4 is a perspective view showing a washer liquid injection nozzle for the rear washer system, Figure 5 is a sectional view showing a washer liquid injection nozzle for the rear washer system, Figure 6 is a main portion of the washer liquid injection nozzle for the rear washer system. 7 is an enlarged cross-sectional view, and FIG. 7 is a cross-sectional view showing an embodiment of a washer liquid injection nozzle for a rear washer system according to the present invention.

본 발명의 리어와셔 시스템용 와셔액 분사노즐(10)은 도 4와 도 5에 도시하고 있는 바와 같이, 주수로(11a)로 유입되는 와셔액을 분사시키는 와셔액 분사구(11b)를 가지며 형성되는 노즐바디(11)와, 상기 노즐바디(11)의 주수로(11a)로 와셔리저버에 보관중인 와셔액을 공급되도록 하는 와셔액유입구(12a)가 관통되어 형성된 노즐캡(12)과, 상기 노즐캡(12)을 통해 유입되는 와셔액의 압력에 따라 일측 및 타측으로 이동이 이루어지면서 노즐바디(11)의 주수로(11a)를 개방 및 폐쇄시키는 노즐밸브(13)로 구성된다.Washer liquid injection nozzle 10 for the rear washer system of the present invention, as shown in Figure 4 and 5, the nozzle body is formed having a washer liquid injection port (11b) for injecting the washer liquid flowing into the main waterway (11a) ( 11) and a nozzle cap 12 formed by passing a washer liquid inlet 12a through which a washer liquid stored in the washer reservoir is supplied to the main passage 11a of the nozzle body 11, and the nozzle cap 12 It is composed of a nozzle valve 13 for opening and closing the main passage (11a) of the nozzle body 11 while the movement to one side and the other side according to the pressure of the washer liquid flowing through.

한편, 상기 와셔액 분사구(11b)가 형성된 주수로(11a)의 단부에는 도 7에 도시하고 있는 바와 같이, 원형의 턴라운드부(11a')가 형성되어 있어, 상기 주수로(11a)로 유입된 와셔액이 턴라운드부(11a')에 부딪히면서 와류가 발생되면서 분사구(11b)로 분사되어 진다.Meanwhile, as shown in FIG. 7, a round turn portion 11a ′ is formed at an end portion of the main passage 11a in which the washer liquid injection port 11b is formed, and flows into the main passage 11a. The washer fluid is injected into the injection hole 11b while the vortex is generated while hitting the turn round part 11a '.

또한, 상기 분사구(11b)는 오리피스타입으로 형성되어 있어, 상기 분사구(11b)를 통해 와셔액이 분사시 폭넓게 확산되면서 분사되어지게 된다.In addition, the injection hole (11b) is formed in the orifice type, it is to be injected while the washer liquid is widely diffused during the injection through the injection hole (11b).

한편, 상기 노즐바디(11)와 노즐캡(12)을 도 7에 도시하고 있는 바와 같이, 연결호스(14)를 이용해 연결하여, 노즐밸브(13)를 통해 많은 양의 와셔액이 주수로(11a)로 공급되도록 함으로써, 빠른 시간내에 리어윈도우 글래스(100)롤 와이퍼를 이용하여 세척을 수행할 수 있도록 한다.Meanwhile, as shown in FIG. 7, the nozzle body 11 and the nozzle cap 12 are connected by using a connection hose 14, whereby a large amount of washer fluid flows through the nozzle valve 13. By supplying), it is possible to perform the cleaning using the rear window glass 100 roll wiper in a short time.

이와 같이 구성되는 본 발명은 리어윈도우 글래스(100)가 먼지나 습기 등과 같은 이물질에 의해 오염되어 세척을 수행하기 위해 와이퍼/와셔 스위치(미도시)를 조작하면, 와셔모터(미도시)의 작동에 의해 와셔리저버(미도시)로부터 와셔액이 와셔액 호스(400)로 유입되고, 상기 와셔액 호스(400)로 유입된 와셔액은 노즐캡(12)의 와셔액유입구(12a)로 소정의 압력을 가지며 유입된 후 노즐밸브(13)로 전달된다.According to the present invention configured as described above, when the rear window glass 100 is contaminated by foreign matter such as dust or moisture, and operates a wiper / washer switch (not shown) to perform cleaning, the operation of the washer motor (not shown) is performed. The washer fluid is introduced into the washer fluid hose 400 by the washer reservoir (not shown), and the washer fluid introduced into the washer fluid hose 400 is introduced into the washer fluid inlet 12a of the nozzle cap 12 with a predetermined pressure. It is delivered to the nozzle valve (13).

이때, 상기 노즐밸브(13)는 와셔액이 압력에 의해 일측으로 이동이 이루어지면서 노즐바디(11)의 주수로(11a)로 와셔액이 공급되도록 작동되고, 상기 노즐밸브(13)가 개방되어 주수로(11a)로 유입된 와셔액은 단부에 형성된 턴라운드부(11a')에 부딪히면서 와류가 발생하게되며, 상기 턴라운드부(11a')에 부딪히면서 와류가 발생된 와셔액은 와셔액 분사구(11b)를 통해 리어윈도우 글래스(100)로 분사된다.At this time, the nozzle valve 13 is operated such that the washer liquid is moved to one side by pressure, and the washer liquid is supplied to the main passage 11a of the nozzle body 11, and the nozzle valve 13 is opened to the main passage. The washer fluid introduced into the 11a hits the turn round part 11a 'formed at the end, and vortices are generated. The washer fluid that hits the turn round part 11a' causes the vortex to be generated through the washer fluid injection port 11b. Sprayed to the window glass 100.

이때, 상기 와셔액 분사구(11b)를 통해 분사되는 와셔액은 상기 와셔액 분사구(11b)가 오리피스 타입인 관계로 상하 및 좌우로 폭넓게 확산되면서 리어윈도우 글래스(100)로 분사 된다.At this time, the washer liquid is injected through the washer liquid injection port (11b) is sprayed to the rear window glass 100 while spreading wide and vertically and left and right because the washer liquid injection port (11b) is an orifice type.

도 1은 일반적인 리어와셔 시스템을 나타내는 사시도,1 is a perspective view showing a general rear washer system,

도 2는 종래 리어와셔 시스템용 와셔액 분사노즐을 나타내는 구성도,2 is a configuration diagram showing a washer liquid injection nozzle for a conventional rear washer system;

도 3은 도 4의 'B'부 상세도이다.3 is a detailed view of part 'B' of FIG. 4.

도 4는 본 발명인 리어와셔 시스템용 와셔액 분사노즐을 보인 사시도Figure 4 is a perspective view showing a washer liquid injection nozzle for the rear washer system

도 5는 본 발명인 리어와셔 시스템용 와셔액 분사노즐을 보인 단면도5 is a cross-sectional view showing a washer liquid jet nozzle for the rear washer system of the present invention;

도 6은 본 발명인 리어와셔 시스템용 와셔액 분사노즐의 요부를 보인 확대단면도Figure 6 is an enlarged cross-sectional view showing the main portion of the washer liquid injection nozzle for the rear washer system.

도 7은 본 발명인 리어와셔 시스템용 와셔액 분사노즐의 실시에를 보인 단면도7 is a cross-sectional view showing an embodiment of the washer liquid injection nozzle for the rear washer system of the present invention;

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

10 : 분사노즐 11 : 노즐바디10: spray nozzle 11: nozzle body

11a: 주수로 11a': 턴라운드부11a: main runway 11a ': turnaround

11b: 와셔액 분사구 12 : 노즐캡11b: washer liquid injection hole 12: nozzle cap

12a: 와셔액유입구 13 : 노즐밸브12a: washer liquid inlet 13: nozzle valve

14 : 연결호스14: connecting hose

Claims (4)

주수로(11a)로 유입되는 와셔액을 분사시키는 와셔액 분사구(11b)를 가지며 형성되는 노즐바디(11)와, 상기 노즐바디(11)의 주수로(11a)로 와셔리저버에 보관중인 와셔액을 공급되도록 하는 와셔액유입구(12a)가 관통되어 형성된 노즐캡(12)과, 상기 노즐캡(12)을 통해 유입되는 와셔액의 압력에 따라 일측 및 타측으로 이동이 이루어지면서 노즐바디(11)의 주수로(11a)를 개방 및 폐쇄시키는 노즐밸브(13)로 구성되는 것을 특징으로 하는 리어와셔 시스템용 와셔액 노즐.A nozzle body 11 having a washer liquid injection port 11b for injecting the washer liquid introduced into the main water passage 11a, and the washer liquid stored in the washer reservoir through the main passage 11a of the nozzle body 11 are supplied. The main conduit 11a of the nozzle body 11 is moved to one side and the other side according to the nozzle cap 12 formed through the washer liquid inlet 12a and the pressure of the washer liquid flowing through the nozzle cap 12. Washer liquid nozzle for the rear washer system, characterized in that it comprises a nozzle valve (13) for opening and closing. 청구항 1에 있어서, 상기 와셔액 분사구(11b)가 형성된 주수로(11a)의 단부에는 원형의 턴라운드부(11a')가 형성되는 것을 특징으로 하는 리어와셔 시스템용 와셔액 노즐.The washer liquid nozzle according to claim 1, wherein a circular turn round portion (11a ') is formed at an end of the main passage (11a) in which the washer liquid injection port (11b) is formed. 청구항 1에 있어서, 상기 분사구(11b)는 오리피스타입으로 형성되는 것을 특징으로 하는 리어와셔 시스템용 와셔액 노즐.The washer liquid nozzle according to claim 1, wherein the injection hole (11b) is formed in an orifice type. 청구항 1에 있어서, 상기 노즐바디(11)와 노즐캡(12)이 연결호스(14)로 연결됨을 특징으로 하는 리어와셔 시스템용 와셔액 노즐.The washer liquid nozzle according to claim 1, wherein the nozzle body (11) and the nozzle cap (12) are connected by a connection hose (14).
KR1020070129634A 2007-12-13 2007-12-13 injecting washer liquid of rear washer system KR100957702B1 (en)

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FR2961151A1 (en) * 2010-06-15 2011-12-16 Peugeot Citroen Automobiles Sa REAR TAIL OF AUTOMOTIVE VEHICLE WITH EXTERIOR SKIN AND INTERNAL LINING MOLDED AND EQUIPPED WITH CONDUIT (S) MOLD (S) FOR THE SUPPLY OF WASHING LIQUID
WO2011157911A1 (en) * 2010-06-15 2011-12-22 Peugeot Citroën Automobiles SA Motor vehicle tailgate with an outer skin and inner liner which are moulded and equipped with a moulded duct or ducts for supplying washing liquid
US20210261097A1 (en) * 2019-09-12 2021-08-26 A. Raymond Et Cie Flow control valve and system for cleaning a vehicle surface
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