KR20040053974A - A washer-liquid sprinkling apparatus of vehicle - Google Patents

A washer-liquid sprinkling apparatus of vehicle Download PDF

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Publication number
KR20040053974A
KR20040053974A KR1020020080444A KR20020080444A KR20040053974A KR 20040053974 A KR20040053974 A KR 20040053974A KR 1020020080444 A KR1020020080444 A KR 1020020080444A KR 20020080444 A KR20020080444 A KR 20020080444A KR 20040053974 A KR20040053974 A KR 20040053974A
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KR
South Korea
Prior art keywords
washer liquid
vehicle
washer
liquid injection
injection nozzle
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KR1020020080444A
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Korean (ko)
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KR100491322B1 (en
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이계호
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현대모비스 주식회사
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Priority to KR10-2002-0080444A priority Critical patent/KR100491322B1/en
Publication of KR20040053974A publication Critical patent/KR20040053974A/en
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Publication of KR100491322B1 publication Critical patent/KR100491322B1/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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/68—Arrangements for adjusting the position of spray heads
    • 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
    • B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
    • B60S1/486—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means including control systems responsive to a vehicle driving condition, e.g. speed

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

Abstract

PURPOSE: A device for injecting washer-liquid for a vehicle is provided to effectively remove dust from a front glass by changing the injection angle of an injection nozzle. CONSTITUTION: A device for injecting washer-liquid is composed of an injection nozzle(40) for injecting washer-liquid, and an angle changing unit(50) for changing the injection angle of the injection nozzle. The angle changing unit includes a wheel speed sensor(52), an ECU(54) controlling the injection angle of the injection nozzle according to the detected wheel speed, and an actuator(56) for rotating the injection nozzle.

Description

차량의 와셔액 분사장치{ A washer-liquid sprinkling apparatus of vehicle}A washer-liquid sprinkling apparatus of vehicle

본 발명은 차량의 유리창에 와셔액을 분사하는 차량의 와셔액 분사장치에 관한 것으로서, 특히 와셔액 분사 노즐의 분사각을 조절할 수 있는 차량의 와셔액 분사장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washer liquid injector for injecting washer liquid into a window of a vehicle, and more particularly, to a washer liquid injector for a vehicle capable of adjusting a spray angle of a washer liquid injection nozzle.

통상적으로 차량의 엔진룸에는 와셔액이 담겨지는 와셔통이 장착되고, 상기 엔진룸을 개폐하는 본네트에는 와셔액을 차량의 유리창으로 분사하는 와셔액 분사 노즐이 장착된다.In general, a washer container for containing washer fluid is mounted in an engine room of a vehicle, and a washer fluid injection nozzle for injecting washer fluid into a window of a vehicle is mounted in a bonnet for opening and closing the engine room.

상기한 와셔액 분사 노즐은 그 단부가 상기 유리창의 중앙을 향하도록 상기 본네트에 고정 장착되어 있고, 조향 핸들에 장착된 와셔액 분사 레버의 조작시 와셔액을 유리창의 중앙을 향해 분사한다.The washer liquid spray nozzle is fixedly mounted to the bonnet so that its end faces the center of the glass window, and the washer liquid is sprayed toward the center of the glass window when the washer liquid spray lever is mounted on the steering handle.

그러나, 종래 기술에 따른 와셔액 분사 장치는 차량의 고속으로 주행시 와셔액 분사 노즐에서 분사된 와셔액이 바람에 의해 하측으로 휘면서 유리창의 하측에 분사되어 제 기능을 다하지 못하게 되고, 유리창의 중앙에 묻은 먼지나 이물질은 깨끗하게 제거되지 못하여 운전자의 운전 편의를 도모하지 못하게 되는 문제점이 있다.However, the washer fluid spraying device according to the prior art, when the vehicle is traveling at a high speed of the vehicle, the washer fluid sprayed from the washer liquid spray nozzle is bent downward by the wind and is sprayed on the lower side of the window to prevent its function, and the dust on the center of the window There is a problem that the foreign matter is not cleanly removed can not facilitate the driving of the driver.

본 발명은 상기한 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 고속 주행시에도 차량의 유리창 중앙에 묻은 먼지나 이물질을 제거할 수 있는 차량의 와셔액 분사 장치를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems of the prior art, and an object of the present invention is to provide a washer fluid injection device for a vehicle capable of removing dust and foreign matter from the center of the window of the vehicle even at high speeds.

도 1은 본 발명에 따른 차량의 와셔액 분사장치가 도시된 개략도,1 is a schematic view showing a washer fluid injector of a vehicle according to the present invention;

도 2는 본 발명에 따른 차량의 와셔액 분사장치의 확대도,2 is an enlarged view of a washer fluid injector of a vehicle according to the present invention;

도 2는 본 발명에 따른 차량의 와셔액 분사장치의 제어 블록도이다.2 is a control block diagram of a washer fluid injector of a vehicle according to the present invention.

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

1: 엔진룸 2: 본네트1: engine room 2: bonnet

10: 와셔통 16: 차량 핸들10: washer barrel 16: vehicle steering wheel

18:와셔액 분사 레버 20: 모터 펌프18: washer liquid injection lever 20: motor pump

30: 호스 40: 와셔액 분사 노즐30: hose 40: washer liquid injection nozzle

50: 노즐 변각수단 52: 차속센서50: nozzle changing means 52: vehicle speed sensor

54: ECU 56: 액츄에이터54: ECU 56: actuator

A: 유리창A: glass window

상기한 과제를 해결하기 위한 본 발명에 따른 차량의 와셔액 분사장치는 와셔액을 차량의 유리창에 분사하는 와셔액 분사 노즐과, 상기 와셔액 분사 노즐의 분사각을 가변시키는 노즐 변각수단을 포함하는 것을 특징으로 한다.The washer fluid injector of a vehicle according to the present invention for solving the above problems is characterized in that it comprises a washer liquid injection nozzle for injecting the washer liquid into the glass window of the vehicle, and nozzle angle means for varying the injection angle of the washer liquid injection nozzle. .

이하, 본 발명의 실시 예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 차량의 와셔액 분사장치가 도시된 개략도이고, 도 2는 본 발명에 따른 차량의 와셔액 분사장치의 확대도이며, 도 2는 본 발명에 따른 차량의 와셔액 분사장치의 제어 블록도이다.1 is a schematic view showing a washer liquid injector of a vehicle according to the present invention, FIG. 2 is an enlarged view of a washer liquid injector of a vehicle according to the present invention, and FIG. 2 is a control block of a washer liquid injector of a vehicle according to the present invention. It is also.

본 발명에 따른 차량의 와셔액 분사장치는 도 1 내지 도 3에 도시된 바와 같이, 차량의 엔진룸(1)에 장착되어 와셔액이 담겨지는 와셔통(10)과, 상기 와셔통(10)에 장착되어 차량 핸들(16)에 장착된 와셔액 분사 레버(18)의 조작시 와셔통(10) 내의 와셔액을 펌핑하는 모터펌프(20)와, 상기 모터펌프(20)에서 펌핑된 와셔를 안내하는 호스(30)와, 상기 호스(30)의 단부에 연결되고 상기 엔진룸(1)을 개폐하는 본네트(2)에 회동 가능하게 연결된 와셔액 분사 노즐(40)과, 상기 와셔액 분사 노즐(40)의 분사각을 가변시키는 노즐 변각수단(50)을 포함한다.As shown in FIGS. 1 to 3, the washer fluid injector of the vehicle according to the present invention is mounted in the engine room 1 of the vehicle and includes a washer barrel 10 containing the washer liquid, and the washer barrel 10 is mounted. And a pump for guiding the washer pumped by the washer pump 10 when the washer fluid injection lever 18 mounted on the vehicle handle 16 pumps the washer fluid in the washer container 10. 30 and a washer liquid injection nozzle 40 connected to an end of the hose 30 and rotatably connected to the bonnet 2 that opens and closes the engine room 1, and an injection angle of the washer liquid injection nozzle 40. It includes a nozzle variable means 50 for varying the.

상기 와셔액 분사 노즐(40)은 일단이 상기 본네트(2) 하면에 힌지로 회동 가능하게 연결되고, 타단이 본네트(2)의 상면에 돌출되게 배치되어 차량의 유리창(A)으로 와셔액을 분사한다.One end of the washer liquid injection nozzle 40 is rotatably connected to the lower surface of the bonnet 2 by a hinge, and the other end is disposed to protrude from the upper surface of the bonnet 2 to inject the washer liquid into the window A of the vehicle.

상기 변각수단(50)은 차속을 감지하는 차속센서(52)와, 상기 차속센서(52)에서 감지된 차속에 따라 상기 와셔액 분사 노즐(40)의 분사각을 결정하여 제어신호를 출력하는 ECU(54)와, 상기 ECU(54)의 제어신호에 따라 상기 와셔액 분사 노즐(40)이 상기 힌지를 중심으로 상하 회동시키는 엑츄에이터(56)를 포함하여 구성된다.The variable means 50 is a vehicle speed sensor 52 for detecting a vehicle speed and the ECU for outputting a control signal by determining the injection angle of the washer liquid injection nozzle 40 according to the vehicle speed detected by the vehicle speed sensor 52 ( 54 and the actuator 56 which rotates the washer liquid injection nozzle 40 up and down about the hinge according to the control signal of the ECU 54.

상기 ECU(54)는 차량이 고속일수록 와셔액 분사 노즐(40)의 분사각을 높게 하는 것으로, 차속에 따라 상기 와셔액 분사 노즐의 분사각을 저/중/고로 조절한다.The ECU 54 increases the jetting angle of the washer fluid jetting nozzle 40 as the vehicle speeds up, and adjusts the jetting angle of the washer fluid jetting nozzle to low / medium / high according to the vehicle speed.

즉, 예를 들면 차속이 30km/h 미만인 경우 상기 와셔액 분사 노즐(40)의 단부가 상기 유리창(A)의 중앙을 향하도록 하고, 차속이 30km/h 이상 70km/h 미만인 경우는 상기 와셔액 분사 노즐(40)의 단부가 상기 유리창(A)의 중앙보다 약간 상측을 향하도록 하며, 차속이 70km/h 이상인 경우 상기 와셔액 분사 노즐(40)의 단부가 차속이 30km/h 이상 70km/h 미만인 경우보다 더욱 더 상측을 향하도록 하여 분사된 와셔액이 어느 경우에도 유리창(A)의 중앙에 분사되게 한다.That is, for example, when the vehicle speed is less than 30km / h so that the end of the washer liquid injection nozzle 40 toward the center of the glass window (A), when the vehicle speed is more than 30km / h and less than 70km / h, the washer liquid injection nozzle The end of the 40 faces slightly above the center of the windshield A, and when the vehicle speed is 70 km / h or more, the end of the washer liquid injection nozzle 40 is 30 km / h or more and less than 70 km / h. The washer liquid sprayed so as to face the upper side is in any case sprayed at the center of the window A.

미설명부호 60은 상기 와셔액 분사 노즐(40)에서 돌출된 힌지봉이고, 미설명부호 62는 상기 힌지봉(60)이 회전 가능하게 연결되기 위한 연결구이며, 미설명부호 64는 상기 연결구에 형성된 힌지홀이다.Reference numeral 60 denotes a hinge rod protruding from the washer liquid injection nozzle 40, reference numeral 62 denotes a connector for rotatably connecting the hinge rod 60, and reference numeral 64 denotes a hinge formed at the connector. Hall.

상기와 같이 구성된 본 발명의 동작을 살펴보면 다음과 같다.Looking at the operation of the present invention configured as described above are as follows.

먼저, 와셔액 분사 레버(18)를 조작하면 상기 모터펌프(20)는 상기와셔통(10) 내의 와셔액을 상기 호스(30)를 통해 와셔액 분사 노즐(40)로 펌핑하고. 상기 와셔액 분사 노즐(40)은 펌핑된 와셔액을 상기 유리창(A)을 향해 분사한다.First, when the washer liquid injection lever 18 is operated, the motor pump 20 pumps the washer liquid in the washer container 10 through the hose 30 to the washer liquid injection nozzle 40. The washer liquid injection nozzle 40 sprays the pumped washer liquid toward the glass window A.

이때, 상기 ECU(54)는 차량이 저속인 것으로 판단되면 와셔액 분사 노즐(40)의 단부가 유리창(A)의 중앙을 향하도록 분사각(α)을 결정하여 상기 액추에이터(56)에 제어신호를 출력하고, 상기 와셔액 분사 노즐(40)에서 분사된 와셔액은 유리창(A)의 중앙에 분사된 후, 유리창(A)의 중앙에 묻은 먼지나 이물질의 제거에 사용된다.At this time, when it is determined that the vehicle is at a low speed, the ECU 54 determines the injection angle α so that the end of the washer liquid injection nozzle 40 faces the center of the glass window A, and transmits a control signal to the actuator 56. The washer liquid outputted from the washer liquid injection nozzle 40 is injected into the center of the glass window A, and then used to remove dust or foreign matter from the center of the glass window A.

한편, 상기 ECU(54)는 차량이 중속인 것으로 판단되면 와셔액 분사 노즐(40)의 단부가 유리창(A)의 상측을 향하도록 분사각(β,β>α)으로 결정하여 상기 액추에이터(56)에 제어신호를 출력하고, 상기 와셔액 분사 노즐(40)에서 분사된 와셔액은 바람(W)에 의해 휘면서 상기 유리창(A)의 중앙에 분사된 후, 유리창(A)의 중앙에 묻은 먼지나 이물질의 제거에 사용된다.On the other hand, when it is determined that the vehicle is at a medium speed, the ECU 54 determines the injection angle β, β> α so that the end of the washer liquid injection nozzle 40 faces the upper side of the glass window A, and the actuator 56 Outputs a control signal to the washer liquid sprayed from the washer liquid injection nozzle 40 is bent by the wind (W) is sprayed in the center of the glass window (A), and then dust or foreign matter on the center of the glass window (A) Used for the removal of

그리고, 상기 ECU(54)는 차량이 고속인 것으로 판단되면 와셔액 분사 노즐(40)의 단부가 차량의 중속의 경우보다 더 상측을 향하도록 분사각(Γ,Γ>β)을 결정하여 상기 액츄에이터(56)에 제어신호를 출력하고, 상기 와셔액 분사 노즐(40)에서 분사된 와셔액은 상기 중속의 경우보다 더욱 휘면서 상기 유리창(A)의 중앙에 분사된 후, 유리창(A)의 중앙에 묻은 먼지나 이물질의 제거에 사용된다.If the vehicle is determined to be high speed, the ECU 54 determines the injection angles Γ and Γ> such that the ends of the washer liquid injection nozzles 40 face upwards at the medium speed of the vehicle. 56) a control signal is outputted, and the washer liquid sprayed from the washer liquid injection nozzle 40 is sprayed in the center of the glass window A while bending more than in the case of the medium speed, and then the dust adhered to the center of the glass window A. B. It is used to remove foreign substances.

상기와 같이 구성되는 본 발명에 따른 차량의 와셔액 분사 장치는 노즐 변각수단에 의해 와셔액 분사 노즐의 분사각을 가변시킬 수 있고, 고속 주행시 와셔액을 유리창의 상측으로 분사시키면 분사된 와셔액이 바람의 영향으로 유리창의 중앙에 분사되게 되어 유리창 중앙의 먼지나 이물질을 청결하게 제거할 수 있는 이점이 있다.The washer fluid injection device of the present invention configured as described above may vary the injection angle of the washer fluid injection nozzle by the nozzle declination means. Since it is sprayed in the center of the glass window, there is an advantage that can cleanly remove dust or foreign matter in the center of the glass window.

또, 상기 와셔액 분사 노즐은 차량 일측에 회동 가능하게 연결되어 와셔액 분사 노즐의 분사각 변경이 용이하고, 별도의 와셔액 안내호스가 불필요한 이점이 있다.In addition, the washer liquid injection nozzle is rotatably connected to one side of the vehicle, it is easy to change the injection angle of the washer liquid injection nozzle, there is an advantage that a separate washer liquid guide hose is unnecessary.

또, 상기 변각수단은 차속을 감지하는 차속센서와, 상기 차속센서에서 감지된 차속에 따라 상기 와셔액 분사 노즐의 분사각을 결정하여 제어신호를 출력하는 ECU와, 상기 ECU의 제어신호에 따라 상기 와셔액 분사 노즐을 상/하 회동시키는 엑츄에이터를 포함하여 구성되어, 기존의 차속센서 및 ECU를 이용하면서 저비용과 간단한 구조로 유리창 중앙의 먼지나 이물질을 제거할 수 있는 이점이 있다.The variable means may include a vehicle speed sensor for detecting a vehicle speed, an ECU for determining an injection angle of the washer fluid injection nozzle according to the vehicle speed detected by the vehicle speed sensor, and outputting a control signal, and the washer fluid according to the control signal of the ECU. It is configured to include the actuator to rotate the injection nozzle up / down, there is an advantage that can remove the dust and foreign matter in the center of the glass window with low cost and simple structure while using the existing vehicle speed sensor and ECU.

또, 상기 ECU는 차량이 고속일수록 와셔액 분사 노즐의 분사각을 높게 하고, 차속에 따라 상기 와셔액 분사 노즐의 분사각을 저/중/고로 조절토록 하여 차속에 맞게 와셔액의 분사각을 자동 조절할 수 있는 이점이 있다.In addition, the ECU increases the spray angle of the washer liquid injection nozzle as the vehicle speeds up, and adjusts the spray angle of the washer liquid injection nozzle to low, middle, and high speeds according to the vehicle speed, thereby automatically adjusting the spray angle of the washer liquid according to the vehicle speed. There is an advantage.

Claims (5)

와셔액을 차량의 유리창에 분사하는 와셔액 분사 노즐과,A washer liquid spray nozzle for spraying washer liquid onto a vehicle window; 상기 와셔액 분사 노즐의 분사각을 가변시키는 노즐 변각수단을 포함하는 것을 특징으로 하는 차량의 와셔액 분사 장치.Washing liquid injection device of the vehicle, characterized in that it comprises a nozzle angle changing means for varying the spray angle of the washer liquid injection nozzle. 제 1 항에 있어서,The method of claim 1, 상기 와셔액 분사 노즐은 차량 일측에 회동 가능하게 연결된 것을 특징으로 하는 차량의 와셔액 분사 장치.The washer liquid injection nozzle of claim 1, wherein the washer liquid injection nozzle is rotatably connected to one side of the vehicle. 제 1 항에 있어서,The method of claim 1, 상기 변각수단은 차속을 감지하는 차속센서와, 상기 차속센서에서 감지된 차속에 따라 상기 와셔액 분사 노즐의 분사각을 결정하여 제어신호를 출력하는 ECU와, 상기 ECU의 제어신호에 따라 상기 와셔액 분사 노즐을 상하 회동시키는 엑츄에이터를 포함하여 구성된 것을 특징으로 하는 차량의 와셔액 분사 장치.The variable means includes a vehicle speed sensor for detecting a vehicle speed, an ECU for determining an injection angle of the washer liquid injection nozzle according to the vehicle speed detected by the vehicle speed sensor, and outputting a control signal, and the washer liquid injection nozzle according to the control signal of the ECU. Washer liquid injection device for a vehicle, characterized in that it comprises an actuator for rotating up and down. 제 3 항에 있어서,The method of claim 3, wherein 상기 ECU는 차량이 고속일수록 와셔액 분사 노즐의 분사각을 높게 하는 것을 특징으로 하는 차량의 와셔액 분사 장치.The ECU is a vehicle washer liquid injection apparatus, characterized in that for increasing the injection angle of the washer liquid injection nozzle at higher speed. 제 3 항 또는 제 4 항에 있어서,The method according to claim 3 or 4, 상기 ECU는 차속에 따라 상기 와셔액 분사 노즐의 분사각을 저/중/고로 조절하는 것을 특징으로 하는 차량의 와셔액 분사 장치.The ECU is a vehicle washer liquid injection device, characterized in that for adjusting the spray angle of the washer liquid injection nozzle to low, medium, high according to the vehicle speed.
KR10-2002-0080444A 2002-12-16 2002-12-16 A washer-liquid sprinkling apparatus of vehicle KR100491322B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11338315B2 (en) 2019-12-31 2022-05-24 A. Raymond Et Cie Articulating nozzle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11338315B2 (en) 2019-12-31 2022-05-24 A. Raymond Et Cie Articulating nozzle

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