KR101241946B1 - Head lamp washer device for vehicle - Google Patents

Head lamp washer device for vehicle Download PDF

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Publication number
KR101241946B1
KR101241946B1 KR1020060033885A KR20060033885A KR101241946B1 KR 101241946 B1 KR101241946 B1 KR 101241946B1 KR 1020060033885 A KR1020060033885 A KR 1020060033885A KR 20060033885 A KR20060033885 A KR 20060033885A KR 101241946 B1 KR101241946 B1 KR 101241946B1
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KR
South Korea
Prior art keywords
washer
conduit
suction
nozzle
head lamp
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KR1020060033885A
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Korean (ko)
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KR20070102134A (en
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이창호
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현대자동차주식회사
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Priority to KR1020060033885A priority Critical patent/KR101241946B1/en
Publication of KR20070102134A publication Critical patent/KR20070102134A/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
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

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

Abstract

본 발명은 차량용 헤드 램프 와셔장치에 관한 것이며, 상세하게는 차량용 헤드 램프 와셔장치의 와셔액의 좌우 분사영역 확대에 관한 것으로서, 와셔액의 좌우 분사영역을 구조가 간단하고 소음발생이 없이 확대할 수 있도록 한 것이다.The present invention relates to a vehicle head lamp washer device, and more particularly, to an enlargement of the right and left injection zones of the washer fluid of the vehicle head lamp washer device, so that the right and left injection zones of the washer fluid can be expanded without any noise. will be.

본 발명에서 10은 도관, 11은 상기 도관(10)에 설치한 와셔액 펌프, 12는 상기 도관(10)의 일단에 설치한 와셔 노즐로서, 상기 와셔 노즐(12)은 노즐 보디(13)에 적어도 1개 이상의 분사공(15)을 형성한 노즐본체(14)를 그 분사방향을 조절할 수 있게 설치하며, 상기 도관의 타단에는 와셔액 탱크(미도시)를 설치한 것이다.In the present invention, 10 is a conduit, 11 is a washer liquid pump installed in the conduit 10, 12 is a washer nozzle installed at one end of the conduit 10, the washer nozzle 12 is at least in the nozzle body 13 The nozzle body 14 having one or more injection holes 15 is installed to control the injection direction, and the other end of the conduit is provided with a washer liquid tank (not shown).

20a, 20b는 흡입노즐로서, 상기 흡입노즐(20a)(20b)은 상기 와셔 노즐(12)의 노즐 보디(13) 주위에 설치하고, 상기 흡입노즐(20a)(20b)의 저면에 흡입분기도관(21a) (21b)을 각각 연결하여 상기 흡입분기도관(21a)(21b)에 솔레노이드 3방밸브(22)를 개재하여 흡입도관(23)을 연결하여서 상기 흡입도관(23)을 상기 도관(10)의 와셔액 펌프(11)의 흡입부에 연결한 것이다.20a and 20b are suction nozzles, and the suction nozzles 20a and 20b are installed around the nozzle body 13 of the washer nozzle 12, and the suction branch conduits are provided on the bottom of the suction nozzles 20a and 20b. (21a) (21b) to connect the suction conduit (23) via the solenoid three-way valve 22 to the suction branch conduit (21a) (21b), respectively, to connect the suction conduit (23) to the conduit (10). ) Is connected to the suction part of the washer liquid pump (11).

24는 제어기로서, 상기 제어기(24)는 상기 와셔액 펌프(11)의 구동신호를 입력받아 상기 솔레노이드 3방밸브(22)를 교호로 절환하여 흡입노즐(20a)(20b) 주위로 분사되는 와셔액의 분사류를 흡입함으로써 와셔액의 헤드 램프(L)에의 분사영역을 확대토록 한 것이다.24 is a controller, and the controller 24 receives the driving signal of the washer fluid pump 11 to alternately switch the solenoid three-way valve 22 to the washer fluid sprayed around the suction nozzles 20a and 20b. By sucking the jet stream, the jetting region of the washer liquid to the head lamp L is enlarged.

도관, 와셔액 펌프, 분사노즐, 흡입노즐 흡입분기도관, 솔레노이드 3방밸브, 흡입도관, 제어기 Conduit, washer fluid pump, spray nozzle, suction nozzle suction branch conduit, solenoid 3-way valve, suction conduit, controller

Description

차량용 헤드 램프 와셔장치 {HEAD LAMP WASHER DEVICE FOR VEHICLE}Automotive Headlamp Washer Device {HEAD LAMP WASHER DEVICE FOR VEHICLE}

도 1은 본 발명의 실시예의 일부절단 정면도1 is a partially cut away front view of an embodiment of the present invention;

도 2는 도 1의 A-A 선 측면도2 is a side view taken along the line A-A of FIG.

도 3a, 3b는 본 발명의 실시에의 작용 상태도3A and 3B are functional state diagrams in the practice of the present invention.

< 도면의 주요부분에 대한 부호설명 >       <Explanation of Signs of Major Parts of Drawings>

10 : 도관 11 : 와셔액 펌프 12 : 분사노즐10 conduit 11 washer liquid pump 12 injection nozzle

20a,20b : 흡입노즐 21a,21b : 흡입분기도관20a, 20b: suction nozzle 21a, 21b: suction branch conduit

22 : 솔레노이드 3방밸브 23 : 흡입도관 24 : 제어기22 Solenoid 3-way valve 23 Suction conduit 24 Controller

본 발명은 차량용 헤드 램프 와셔장치에 관한 것이며, 상세하게는 차량용 헤드 램프 와셔장치의 와셔액의 좌우 분사영역 확대에 관한 것이다.The present invention relates to a headlamp washer device for a vehicle, and more particularly, to enlarged right and left injection zones of the washer liquid of the headlamp washer device for a vehicle.

주지하는 바와 같이, 차량용 헤드 램프 와셔장치는 와셔액 탱크(미도시)와, 상기 와셔액 탱크와 와셔액 펌프(11) 부설 도관(10)으로 연결되고 통상적으로 범퍼 커버에 은폐 설치하였다가 사용시 돌출되는 와셔 노즐(12)로 구성한 것이며, 상기 와셔 노즐(12)은 노즐 보디(13)에 적어도 1개 이상의 분사공(15)을 형성한 노즐본체(14)를 설치한 것이다. 그리고 헤드 램프는 외관(디자인)이 중요요소인바, 최근에는 높이보다 좌우폭이 큰 형상을 많이 채용하고 있다.As is well known, a vehicle headlamp washer device is connected to a washer fluid tank (not shown) and the washer fluid tank and washer fluid pump (11) attached conduit (10), which is normally installed concealed in the bumper cover and protrudes in use. The washer nozzle 12 is provided with a nozzle body 14 having at least one injection hole 15 formed in the nozzle body 13. In addition, the head lamp is an important factor in appearance (design), and in recent years has adopted a lot of shapes larger than the height.

상기한 헤드 램프 와셔장치는 스위치를 헤드 램프 세척 모드로 선택하면 와셔액 펌프(11)가 구동됨과 동시에 와셔액 탱크에 채워진 와셔액이 와셔 노즐(12)에서 헤드 램프(L)에 분사됨으로써 헤드 램프를 세척하는 것이다.When the head lamp washer device is selected as the head lamp cleaning mode, the washer fluid pump 11 is driven and the washer fluid filled in the washer fluid tank is sprayed from the washer nozzle 12 to the head lamp L to wash the head lamp. will be.

그러나 상기한 헤드 램프 와셔장치는 헤드 램프(L)를 높이보다 그 좌우폭이 큰 형상으로 형성할 경우 와셔액이 헤드 램프(L)의 전 렌즈표면에 분사되지 못하게 되며, 상기한 실정을 감안하여 분사공(15)을 수개를 형성하여도 와셔액 분사영역의 증대에 한계가 있게 됨으로 세척이 불충분하게 되는 것이다.However, when the head lamp washer device is formed in a shape in which the left and right widths of the head lamp L are larger than the height, the washer fluid cannot be sprayed onto the entire lens surface of the head lamp L. Even if a plurality of parts (15) are formed, there is a limit to the increase in the washer liquid spraying area, which results in insufficient washing.

한편 상기한 세척의 불충분을 해결하기 위하여 차체의 헤드 램프 저면 위치에 와이퍼를 설치하여 세척효과를 증대하는 경우도 있으나, 별도의 와이퍼를 설치하면 외관도 나쁘고 작동소음이 발생할 뿐만 아니라 원가가 증대되고 중량이 증대하는 등의 다른 문제점이 발생하는 것이다.On the other hand, in order to solve the insufficiency of the above-mentioned cleaning, there is a case in which the wiper is installed at the bottom of the headlamp of the vehicle body to increase the cleaning effect. Other problems, such as this increase, arise.

본 발명은 상기한 실정을 감안하여, 좌우 분사영역을 구조가 간단하고 소음발생이 없이 확대할 수 있는 차량용 헤드 램프 와셔장치를 제공하는 것을 목적으로 한다.SUMMARY OF THE INVENTION In view of the above circumstances, an object of the present invention is to provide a headlamp washer device for a vehicle in which the left and right injection regions can be expanded in a simple structure without generating noise.

상기한 목적을 달성하기 위하여, 본 발명은 와셔액 탱크와; 상기 와셔액 탱크에 와셔액 펌프 부설 도관으로 연결한 와셔 노즐과; 상기 와셔 노즐의 주위 좌우측에 각각 설치하며, 상기 도관의 와셔액 펌프의 흡입부에 흡입도관을 연결하여서, 상기 흡입도관에 솔레노이드 3방밸브를 개재한 흡입분기도관을 연결하여, 상기 흡입분기도관을 저면에 연결한 흡입노즐과; 상기 와셔액 펌프의 구동신호를 입력받아 상기 솔레노이드 3방밸브를 교호로 절환하는 제어기로 구성한 것이다.In order to achieve the above object, the present invention and the washer liquid tank; A washer nozzle connected to the washer fluid tank by a washer fluid pump laying conduit; Respectively installed at the left and right sides of the washer nozzles, and connecting the suction conduit to the suction part of the washer liquid pump of the conduit, and connecting the suction branch conduit via the solenoid 3-way valve to the suction conduit, A suction nozzle connected to the suction nozzle; The controller is configured to alternately switch the solenoid three-way valve by receiving the driving signal of the washer fluid pump.

도 1은 본 발명의 실시예의 일부절단 정면도이고, 도 2는 도 1의 A-A 선 측면도로서, 10은 도관, 11은 상기 도관(10)에 설치한 와셔액 펌프, 12는 상기 도관(10)의 일단에 설치한 와셔 노즐로서, 상기 와셔 노즐(12)은 노즐 보디(13)에 적어도 1개 이상의 분사공(15)을 형성한 노즐본체(14)를 그 분사방향을 조절할 수 있게 설치하며, 상기 도관의 타단에는 와셔액 탱크(미도시)를 설치한 것이다.1 is a partially cutaway front view of an embodiment of the present invention, FIG. 2 is a side view taken along line AA of FIG. 1, wherein 10 is a conduit, 11 is a washer fluid pump installed in the conduit 10, and 12 is one end of the conduit 10. The washer nozzle installed in the nozzle body 12 is provided with a nozzle body 14 having at least one injection hole 15 formed in the nozzle body 13 to adjust the spray direction thereof, and the conduit At the other end of the washer fluid tank (not shown) is installed.

20a, 20b는 흡입노즐로서, 상기 흡입노즐(20a)(20b)은 상기 와셔 노즐(12)의 노즐 보디(13) 주위에 설치하고, 상기 흡입노즐(20a)(20b)의 저면에 흡입분기도관(21a) (21b)을 각각 연결하여 상기 흡입분기도관(21a)(21b)에 솔레노이드 3방밸브(22)를 개재하여 흡입도관(23)을 연결하여서 상기 흡입도관(23)을 상기 도관(10)의 와셔액 펌프(11)의 흡입부에 연결한 것이다.20a and 20b are suction nozzles, and the suction nozzles 20a and 20b are installed around the nozzle body 13 of the washer nozzle 12, and the suction branch conduits are provided on the bottom of the suction nozzles 20a and 20b. (21a) (21b) to connect the suction conduit (23) via the solenoid three-way valve 22 to the suction branch conduit (21a) (21b), respectively, to connect the suction conduit (23) to the conduit (10). ) Is connected to the suction part of the washer liquid pump (11).

24는 제어기로서, 상기 제어기(24)는 상기 와셔액 펌프(11)의 구동신호를 입력받아 상기 솔레노이드 3방밸브(22)를 교호로 절환하여 흡입노즐(20a)(20b) 주위로 분사되는 와셔액의 분사류를 흡입함으로써 와셔액의 헤드 램프(L)에의 분사영역을 확대토록 한 것이다.24 is a controller, and the controller 24 receives the driving signal of the washer fluid pump 11 to alternately switch the solenoid three-way valve 22 to the washer fluid sprayed around the suction nozzles 20a and 20b. By sucking the jet stream, the jetting region of the washer liquid to the head lamp L is enlarged.

상기 흡입노즐(20a)(20b) 내면은 노즐 보디(13)와 동일한 형상으로 형성하여 노즐 보디(13)의 주위에 밀착 설치함으로써 와셔액 분사류의 흡입을 양호하게 하 고, 상기 흡입노즐(20a)(20b)은 호상으로 형성하는 것이 바람직하다.The inner surface of the suction nozzles 20a and 20b is formed in the same shape as the nozzle body 13 so as to be in close contact with the nozzle body 13 to facilitate the suction of the washer fluid jet stream, and the suction nozzle 20a. It is preferable to form 20b in arc shape.

이상과 같은 본 발명은 헤드 램프(L)의 오염에 의하여 이를 세척하려고 스위치를 조작하면 와셔액 펌프(11)가 구동되면서 와셔액이 와셔 노즐(12)을 통하여 헤드 램프(L)에 분사됨과 아울러 와셔액 펌프(11)의 구동신호가 제어기(24)에 입력되고 제어기(24)는 솔레노이드 3방밸브(22)에 신호를 출력하여 교호로 절환함으로써 흡입분기도관(21a)(21b)의 어느 하나가 흡입도관(23)에 연통되면 와셔액 펌프(11)의 부압에 의하여 와셔 노즐(12)에서 분사되는 와셔액의 부압 연통부위 즉 흡입분기도관(21a)측이 연통되면 도 3a와 같이 와셔액의 분사류의 좌측 일부부분이 그 방향을 좌측으로 바꾸고, 흡입분기도관(21b)측이 연통되면 도 3b와 같이 우측부분의 분사류의 일부가 우측부분으로 그 방향을 바꾸게 되는 것이다.According to the present invention as described above, when the switch is operated to clean it by contamination of the head lamp L, the washer fluid pump 11 is driven while the washer fluid is injected to the head lamp L through the washer nozzle 12 and the washer fluid pump The driving signal of (11) is input to the controller 24, and the controller 24 outputs a signal to the solenoid three-way valve 22 to switch alternately so that any one of the suction branch conduits 21a and 21b becomes the suction conduit. (23), when the negative pressure communication part of the washer fluid injected from the washer nozzle 12 is communicated by the negative pressure of the washer fluid pump 11, that is, the suction branch conduit 21a side is communicated, the left part of the jet flow of the washer fluid as shown in Fig. 3A. When the part changes its direction to the left side and the suction branch conduit 21b side communicates, a part of the injection flow of the right part changes its direction to the right part as shown in FIG. 3B.

상기와 같이 와셔 노즐(12)에서 분사되는 와셔액의 분사류가 좌ㆍ우측으로 그 방향을 교대로 바꾸면 와셔약의 분사영역이 확대됨으로써 헤드 램프(L)의 세척능률이 향상되는 것이다.As described above, when the jet flow of the washer liquid jetted from the washer nozzle 12 changes its direction to the left and right sides, the injection area of the washer medicine is expanded, thereby improving the washing efficiency of the head lamp L.

이상과 같이 본 발명은 와셔 노즐의 주위에 흡입노즐을 설치하여 와셔액의 분사류 방향을 좌우측으로 교대로 바꿈으로써 와셔액의 분사영역을 구조가 간단하고 소음발생이 없이 양호하게 확대할 수 있고, 구조가 간단함으로써 원가를 절감할 수 있는 것이다.As described above, according to the present invention, a suction nozzle is installed around the washer nozzle, and the jet flow direction of the washer fluid is alternately changed from side to side, so that the spraying area of the washer liquid can be easily expanded without sacrificing noise, and the structure is good. By simply saving costs.

Claims (3)

와셔액 탱크와; 상기 와셔액 탱크에 와셔액 펌프 부설 도관으로 연결한 와셔 노즐과; 상기 와셔 노즐의 주위 좌우측에 각각 설치하며, 상기 도관의 와셔액 펌프의 흡입부에 흡입도관을 연결하여서, 상기 흡입도관에 솔레노이드 3방밸브를 개재한 흡입분기도관을 연결하여 상기 흡입분기도관을 저면에 연결한 흡입노즐과; 상기 와셔액 펌프의 구동신호를 입력받아 상기 솔레노이드 3방밸브를 교호로 절환하는 제어기로 구성한 차량용 헤드 램프 와셔장치.A washer fluid tank; A washer nozzle connected to the washer fluid tank by a washer fluid pump laying conduit; Respectively installed on the left and right sides of the washer nozzle, connecting the suction conduit to the suction part of the washer liquid pump of the conduit, and connecting the suction branch conduit via the solenoid 3-way valve to the suction conduit to connect the suction branch conduit to the bottom surface. A connected suction nozzle; And a controller for alternately switching the solenoid three-way valve in response to a driving signal of the washer fluid pump. 제 1 항에 있어서, 흡입노즐 내면은 노즐 보디와 동일한 형상으로 형성하여 노즐 보디의 주위에 밀착 설치한 차량용 헤드 램프 와셔장치.The vehicle head lamp washer device according to claim 1, wherein the suction nozzle inner surface is formed in the same shape as the nozzle body and is installed in close contact with the nozzle body. 제 1 항 또는 제 2 항에 있어서, 흡입노즐은 호상으로 형성한 차량용 헤드 램프 와셔장치.The vehicle headlamp washer device according to claim 1 or 2, wherein the suction nozzle is formed in an arc shape.
KR1020060033885A 2006-04-14 2006-04-14 Head lamp washer device for vehicle KR101241946B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0134251B1 (en) * 1995-01-28 1998-04-21 김태구 A rotating washer nozzle of head lamp for a vehicle
JP2005178569A (en) 2003-12-19 2005-07-07 Koito Mfg Co Ltd Washing device for luminaire lamp for vehicle
KR20050120107A (en) * 2004-06-18 2005-12-22 현대자동차주식회사 Head lamp washer nozzle for vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0134251B1 (en) * 1995-01-28 1998-04-21 김태구 A rotating washer nozzle of head lamp for a vehicle
JP2005178569A (en) 2003-12-19 2005-07-07 Koito Mfg Co Ltd Washing device for luminaire lamp for vehicle
KR20050120107A (en) * 2004-06-18 2005-12-22 현대자동차주식회사 Head lamp washer nozzle for vehicle

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