KR0125913B1 - An assembly of spray nozzle for a washer water - Google Patents

An assembly of spray nozzle for a washer water

Info

Publication number
KR0125913B1
KR0125913B1 KR1019950037094A KR19950037094A KR0125913B1 KR 0125913 B1 KR0125913 B1 KR 0125913B1 KR 1019950037094 A KR1019950037094 A KR 1019950037094A KR 19950037094 A KR19950037094 A KR 19950037094A KR 0125913 B1 KR0125913 B1 KR 0125913B1
Authority
KR
South Korea
Prior art keywords
nozzle
washer
nozzle housing
washer liquid
washer fluid
Prior art date
Application number
KR1019950037094A
Other languages
Korean (ko)
Other versions
KR970020788A (en
Inventor
김재영
Original Assignee
전성원
현대자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 전성원, 현대자동차주식회사 filed Critical 전성원
Priority to KR1019950037094A priority Critical patent/KR0125913B1/en
Publication of KR970020788A publication Critical patent/KR970020788A/en
Application granted granted Critical
Publication of KR0125913B1 publication Critical patent/KR0125913B1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/46Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48Liquid supply therefor
    • B60S1/52Arrangement of nozzles; Liquid spreading means
    • B60S1/522Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms
    • B60S1/526Arrangement 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

Landscapes

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

Abstract

The washer water injection nozzle assembly, which is installed on the front portion of a vehicle and is coupled to a hose supplying washer water pumped in a washer liquid pump to thereby inject the washer water on a wind shield glass, comprises: a nozzle housing connected to the hose at the one side thereof and forming a washer water passage at the inside thereof; a nozzle formed on the front end of the washer water passage and forming a rotating projection which is adapted to be rotated within a rotating groove on the inside of the nozzle housing, on the one side thereof; a rotating plate formed on the one side of the projection of the nozzle on the one end thereof, protruded to the outside of the nozzle housing on the other end thereof and hinge-coupled to the one side of the nozzle housing, to thereby apply the wind force generated upon running of the vehicle thereon; and an elastic member formed into the rotating groove, for elastically supporting the rotating projection.

Description

와셔액 분사 노즐 어셈블리Washer Liquid Spray Nozzle Assembly

제1도는 본 발명에 관련하는 와셔액 분사 노즐 어셈블리를 장착한 차량의 사시도.1 is a perspective view of a vehicle equipped with a washer liquid injection nozzle assembly according to the present invention.

제2도는 본 발명에 관련되는 와셔액 분사 노즐 어셈블리의 사시도.2 is a perspective view of a washer liquid injection nozzle assembly according to the present invention.

제3도는 본 발명에 관련하는 와셔액 분사 노즐 어셈블리의 단면도.3 is a cross-sectional view of a washer liquid injection nozzle assembly according to the present invention.

제4도는 종래 기술에 따른 와셔액 분사노즐 어셈블리의 단면도이다.4 is a cross-sectional view of the washer liquid injection nozzle assembly according to the prior art.

[산업상의 이용분야][Industrial use]

본 발명은 차량용 윈도 와셔에 관한 것으로서, 보다 상세하게는 차량의 주행 속도에 따라서 와셔액의 분사각을 자동으로 조절하여 운전자의 전방시계 확보를 용이하게 하는 와셔액 분사 노즐 어셈블리에 관한 것이다.The present invention relates to a window washer for a vehicle, and more particularly, to a washer liquid injection nozzle assembly for automatically adjusting the spray angle of the washer liquid in accordance with the running speed of the vehicle to facilitate the driver's front clock.

[종래 기술][Prior art]

일반적으로 차량에는 윈드 쉴드 글라스에 부착되는 이물질을 제거하기 위하여 와이퍼가 제공되며, 이 와이퍼가 원활하게 작동되도록 윈드 쉴드 글라스에 와셔액을 분사하는 윈드 와셔가 제공된다.In general, a vehicle is provided with a wiper for removing foreign matter attached to the windshield glass, and a wind washer for spraying washer liquid onto the windshield glass to operate the wiper smoothly.

이 윈드 와셔는 와셔액을 분사시키는 펌프와, 이 펌프에서 펌핑되어 호스로 공급되는 와셔액을 분사하는 와셔액 분사 노즐 어셈블리를 포함한다.The wind washer includes a pump for spraying washer liquid and a washer liquid spray nozzle assembly for spraying washer liquid pumped from the pump and supplied to the hose.

이 와셔액 분사 노즐 어셈블리(51)는 제4도에 도시된 바와 같이, 후드(53)의 상면으로 돌출되는 노즐 하우징(55)과, 이 노즐 하우징(55)에 내부에 고정된 노즐(57)을 포함한다.As shown in FIG. 4, the washer liquid jet nozzle assembly 51 includes a nozzle housing 55 protruding to an upper surface of the hood 53, and a nozzle 57 fixed therein. Include.

이와 같이 구성된 와셔액 분사 노즐 어셈블리(51)는 후드(53)의 일측에 관통·설치되어 펌프(미도시)에서 펌핑된 와셔액을 공급하는 호스(59)에 결합되어; 공급되는 와셔액을 고정된 노즐(57)을 통하여 윈드 쉴드 글라스 상에 분사시킨다.The washer liquid injection nozzle assembly 51 configured as described above is coupled to a hose 59 penetrating and installed at one side of the hood 53 to supply a washer liquid pumped from a pump (not shown); The washer liquid supplied is sprayed onto the windshield glass through the fixed nozzle 57.

[본 발명이 해결하려는 문제][Problem to solve by the present invention]

그러나 이러한 와셔액 분사 노즐 어셈블리는 노즐이 노즐 하우징 내부에 고정·설치됨으로 와셔액의 분사각이 항상 일정하기 때문에; 고속주행 중에 와셔액을 분사할 경우에는 분사되는 와셔액이 바람에 의하여 분사되어야 할 윈드 쉴드 글라스 상의 목표지점에 고르게 분사되지 못하고 목표 지점보다 하단에 도달하게 되므로; 와이핑시 운전자의 전방시계를 신속하게 확보하지 못하는 단점이 있다.However, such a washer liquid injection nozzle assembly is because the spray angle of the washer liquid is always constant because the nozzle is fixed and installed inside the nozzle housing; When the washer fluid is sprayed during the high-speed driving, the washer fluid is not sprayed evenly on the target point on the windshield glass to be sprayed by the wind and reaches the lower end than the target point; When wiping, there is a disadvantage in that the driver's front clock cannot be secured quickly.

따라서 본 발며은 상기와 같은 문제점을 해소하기 위하여 발명된 것으로서, 본 발명의 목적은 고속·주속·저속 등 차량의 속도의 상이에 따라서 와셔액이 분사되는 노즐의 각도 변화를 가능케 하여, 항상 윈드 쉴드 글라스 상의 일정한 지점에 와셔액이 분사되게 하여, 와이핑시 운전자에게 신속한 전방시계 확보를 가능케 하는 와셔액 분사 노즐 어셈블리를 제공하는 것이다.Therefore, the present invention is invented to solve the above problems, and an object of the present invention is to enable a change in the angle of the nozzle in which the washer fluid is injected in accordance with the difference in the speed of the vehicle, such as high speed, circumferential speed, low speed, and always provide a windshield glass It is to provide a washer liquid injection nozzle assembly that allows the washer liquid to be sprayed at a certain point on the image, allowing the driver to quickly secure a forward clock when wiping.

[문제점을 해소하기 위한 수단][Means to solve the problem]

이를 실현하기 위하여 본 발명에 따른 와셔액 분사 노즐 어셈블리는, 후드의 일측에 관통·설치되어 와셔액 펌프에서 펌핑된 와셔액을 공급하는호스에 결합되어 와셔액을 윈드 쉴드 글라스 상에 분사시키는 구조로서, 호스에 그 일측이 연결되며, 그 내측에 와셔액 통로를 형성하는 노즐 하우징과; 상기 노즐 하우징의 와셔액 통로 선단에 제공되어, 하우징의 내측에 형성된 선회홈 내에서 회전 가능토록 그 일측에 선회 돌기를 형성한 노즐과; 상기 노즐에 형성된 선회 돌기의 일측에 그 일단이 제공되고, 다른 일단은 노즐 하우징 외부로 돌출되어 주행에 따른 풍력(風力)을 받도록 노즐 하우징의 일측에 힌지 결합되어 회전되는 회전판과; 상기 회전판의 일단이 제공되는 선회 돌기를 탄성적으로 지지하도록 선회홈에 내장되는 탄성부재; 를 포함한다.In order to achieve this, the washer fluid injection nozzle assembly according to the present invention has a structure that sprays the washer fluid onto the windshield glass by being coupled to a hose which is penetrated and installed at one side of the hood to supply the washer fluid pumped from the washer fluid pump. A nozzle housing having one side connected thereto and forming a washer fluid passage therein; A nozzle which is provided at the front end of the washer liquid passage of the nozzle housing and has a turning protrusion formed at one side thereof so as to be rotatable in the turning groove formed inside the housing; A rotary plate having one end provided at one side of the turning protrusion formed at the nozzle, the other end of which is hinged and rotated at one side of the nozzle housing to protrude out of the nozzle housing to receive wind power according to the driving; An elastic member embedded in the turning groove to elastically support the turning protrusion provided with one end of the rotating plate; It includes.

[작용][Action]

상술한 바와 같이 구성된 와셔액 분사 노즐 어셈블리는 차량의 주행 속도에 따라 변화되는 풍력의 강약에 의하여, 와셔액을 분사하는 노즐의 각도를 상하로 변화시킴으로서, 항상 윈드 쉴드 글라스 상의 일정한 목표지점에 와셔액을 분사시킨다.The washer liquid injection nozzle assembly configured as described above always injects the washer liquid at a predetermined target point on the windshield glass by changing the angle of the nozzle for spraying the washer liquid up and down by the strength of the wind which is changed according to the traveling speed of the vehicle. .

이하 본 발명의 바람직한 실시예를 첨부한 도면에 의하여 보다 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[실시예]EXAMPLE

제1도는 본 발명에 관련하는 와셔액 분사노즐 어셈블리를 장착한 차량의 사시도로서, 후드(1)의 상면 양측에 와셔액 분사 노즐 어셈블리(3)가 장착된다.1 is a perspective view of a vehicle equipped with a washer liquid jet nozzle assembly according to the present invention, wherein the washer liquid jet nozzle assembly 3 is mounted on both sides of the upper surface of the hood 1.

이 와셔액 분사 노즐 어셈블리(3)는 제2도에 도시된 바와 같이, 후드(1)에 장착되는 노즐 하우징(5)과, 이 노즐 하우징(5)의 상측에 제공되는 회전판(7)을 포함한다.This washer liquid injection nozzle assembly 3 includes a nozzle housing 5 mounted to the hood 1 and a rotating plate 7 provided above the nozzle housing 5, as shown in FIG. .

상기 노즐 하우징(5)은 와셔액 펌프(미도시)에서 펌핑된 와셔액을 공급하는 호스(미도시)에 연결되며, 제3도에 도시된 바와 같이, 그 내측에 와셔액이 공급되는 와셔액 통로(9)를 형성한다.The nozzle housing 5 is connected to a hose (not shown) for supplying a washer liquid pumped from a washer liquid pump (not shown), and as shown in FIG. 3, a washer liquid passage 9 through which washer liquid is supplied. To form.

이 와셔액 통로(9)의 선다에는 노즐 하우징(5)의 내측 상하단에 일정한 스트로크(L)를 갖는 선회홈(11)이 형성된다. 그리고 이 선회홈(11)에는 와셔액을 분사하는 노즐(13)이 선회돌기(14)로 결합되어 스트로크(L)만큼 회전가능하게 결합된다.The turning groove 11 having a constant stroke L is formed at the upper and lower ends of the nozzle housing 5 at the front of the washer liquid passage 9. And the nozzle 13 for spraying the washer liquid is coupled to the turning groove 11 by the turning projection 14 so as to be rotatable by the stroke (L).

그리고 이 선회돌기(14)의 일측에는 노즐 하우징(5)에 힌지(15) 결합되어 차량의 주행속도에 따른 풍력의 강약에 의하여 선회되는 회전판(7)이 장착된다.And one side of the turning projection 14 is coupled to the hinge 15 to the nozzle housing (5) is equipped with a rotary plate (7) that is turned by the strength of the wind according to the running speed of the vehicle.

이 회전판(7)의 일단은 노즐 하우징(5) 내측에 형성된 선회홈(11)을 따라 선회 운동하는 선회돌기(14)에 선회력을 가하도록 그 일측에 제공되며, 선회돌기(14)의 다른 일측에는 선회된 노즐(13)을 복귀시키는 탄성부재(17)가 탄지된다.One end of the rotating plate 7 is provided on one side thereof to apply a turning force to the turning protrusion 14 pivoting along the turning groove 11 formed inside the nozzle housing 5, and the other side of the turning protrusion 14. The elastic member 17 which returns the revolving nozzle 13 is supported by this.

상술한 바와 같이 구성된 와셔액 분사 노즐 어셈블리(3)를 장착한 차량이 a방향으로 주행하게 되면, 회전판(7)은 차량의 주행에 따른 풍력을 b와 같은 방향으로 받게 되어 c와 같은 상태로 힌지(15)를 중심으로 선회하게 된다.When the vehicle equipped with the washer liquid injection nozzle assembly 3 configured as described above travels in the a direction, the rotary plate 7 receives the wind along the traveling of the vehicle in the same direction as b, thereby hinged in the same state as c. It turns around 15).

그리고 회전판(7)이 노즐(13)의 일측에 형성된 선회돌기(14)에 선회력을 작용시키게 되면, 선회력을 받은 선회돌기(14)는 탄성부재(17)의 탄지력을 극복하면서 노즐(13)이 와셔액을 분사하는 각도를 d만큼 상향 조절하게 된다.Then, when the rotating plate 7 applies the turning force to the turning protrusion 14 formed on one side of the nozzle 13, the turning protrusion 14 which receives the turning force overcomes the holding force of the elastic member 17 and the nozzle 13. The angle at which the washer liquid is injected is adjusted upward by d.

그러므로 와셔액 펌프에서 차량의 주행에 따른 풍력에 의하여 노즐(13)에서 펌핑되는 와셔액은 와셔액 통로(9)를 경유하여 상향 조절된 노즐(13)로 상향 분사된다.Therefore, the washer liquid pumped from the nozzle 13 by the wind power of the washer liquid pump in accordance with the driving of the vehicle is injected upward through the washer liquid passage 9 to the nozzle 13 adjusted upward.

그러나 차량의 주행에 따른 풍력에 의하여 노즐(13)에서 분사되는 와셔액의 분사 추진력이 감소하게 되어, 와셔액은 항상 윈드 쉴드 글라스상의 일정한 목표 지점에 도달하게 되어 와이핑 작동을 용이하게 한다.However, the injection driving force of the washer liquid injected from the nozzle 13 is reduced by the wind power of the vehicle, so that the washer liquid always reaches a certain target point on the windshield glass to facilitate the wiping operation.

이때, 상향 조절되는 분사각(d)은 스트로크(L)의 길이에 따라 결정되며, 분사각이 상향 조절되는 시기는 차량의 주행속도에 따라 증가되는 풍력에 견디는 탄성부재(17)의 탄성계수에 따라 결정된다.At this time, the injection angle (d) to be adjusted upward is determined according to the length of the stroke (L), the timing of the injection angle is adjusted up to the elastic modulus of the elastic member 17 to withstand wind power increased according to the running speed of the vehicle Is determined accordingly.

한편, 차량의 주행속도가 감소하게 되면, 회전판(7)에 작용되는 풍력이 감소하게 된다. 따라서, 탄성부재(17)의 탄지력이 선회돌기(14)에 작용하여 탄성부재(17)의 탄지력이 힌지(15)를 중심으로 회전판(7)을 회전시켜 원상 복귀시킨다.On the other hand, when the running speed of the vehicle is reduced, the wind force acting on the rotor plate 7 is reduced. Therefore, the holding force of the elastic member 17 acts on the turning protrusion 14, and the holding force of the elastic member 17 rotates the rotary plate 7 around the hinge 15 to return to the original position.

[발명의 효과][Effects of the Invention]

상술한 바와 같이 본 발명에 따른 와셔액 분사 노즐 어셈블리는 차량의 주행 속도에 따라서 와셔액이 분사되는 노즐의 분사각을 상하로 조절 가능케 하여, 항상 윈드 쉴드 글라스 상의 일정한 지점에 와셔액을 분사함으로서; 윈드 쉴드 글라스의 와이핑을 원활하게 하여, 신속하게 운전자에게 깨끗한 전방시계를 제공하여 안전 주행을 가능케 한다.As described above, the washer fluid injection nozzle assembly according to the present invention enables to adjust the injection angle of the nozzle in which the washer fluid is sprayed up and down according to the traveling speed of the vehicle, thereby always spraying the washer fluid to a certain point on the windshield glass; By wiping the windshield glass smoothly, it provides the driver with a clean front clock, enabling safe driving.

Claims (1)

차량의 전방에 설치되어 와셔액 펌프에서 펌핑된 와셔액을 공급하는 호스에 결합되어 와셔액을 윈드 쉴드 글라스 상에 분사시키는 와셔액 분사 노즐 어셈블리에 있어서, 호스에 그 일측이 연결되고, 그 내측에 와셔액 통로를 형성하는 노즐 하우징과; 상기 노즐 하우징의 와셔액 통로 선단에 제공되어, 노즐 하우징의 내측에 형성된 선회홈 내에서 회전 가능토록 그 일측에 선회 돌기를 형성한 노즐과; 상기 노즐에 형성된선회 돌기의 일측에 그 일단이 제공되고, 다른 일단은 노즐 하우징 외부로 돌출되어 주행에 따른 풍력(風力)을 받도록 노즐 하우징의 일측에 힌지 결합되어 회전되는 회전판과; 상기 회전판의 일단이 제공되는 선회돌기를 탄성적으로 지지하도록 선회홈에 내장되는 탄성부재; 를 포함하는 와셔액분사 노즐 어셈블리.A washer fluid injection nozzle assembly installed at a front of a vehicle and coupled to a hose for supplying a washer fluid pumped from a washer fluid pump to spray washer fluid onto a windshield glass, the one side of which is connected to the hose and has a washer fluid passage formed therein A nozzle housing; A nozzle provided at the tip of the washer fluid passage of the nozzle housing, the nozzle having a pivoting protrusion formed at one side thereof so as to be rotatable in the pivoting groove formed inside the nozzle housing; A rotary plate having one end provided at one side of the turning protrusion formed on the nozzle, the other end of which is hinged and rotated at one side of the nozzle housing to protrude out of the nozzle housing to receive wind power according to the traveling; An elastic member embedded in the turning groove to elastically support the turning protrusion provided with one end of the rotating plate; Washer liquid injection nozzle assembly comprising a.
KR1019950037094A 1995-10-25 1995-10-25 An assembly of spray nozzle for a washer water KR0125913B1 (en)

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KR1019950037094A KR0125913B1 (en) 1995-10-25 1995-10-25 An assembly of spray nozzle for a washer water

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Application Number Priority Date Filing Date Title
KR1019950037094A KR0125913B1 (en) 1995-10-25 1995-10-25 An assembly of spray nozzle for a washer water

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KR970020788A KR970020788A (en) 1997-05-28
KR0125913B1 true KR0125913B1 (en) 1997-12-24

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