KR100345857B1 - Integrated type washer nozzle of motor vehicle - Google Patents

Integrated type washer nozzle of motor vehicle Download PDF

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Publication number
KR100345857B1
KR100345857B1 KR1019960027045A KR19960027045A KR100345857B1 KR 100345857 B1 KR100345857 B1 KR 100345857B1 KR 1019960027045 A KR1019960027045 A KR 1019960027045A KR 19960027045 A KR19960027045 A KR 19960027045A KR 100345857 B1 KR100345857 B1 KR 100345857B1
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KR
South Korea
Prior art keywords
nozzle
washer
nozzle unit
washer liquid
wiper arm
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KR1019960027045A
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Korean (ko)
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KR980008909A (en
Inventor
심재문
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기아자동차주식회사
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Priority to KR1019960027045A priority Critical patent/KR100345857B1/en
Publication of KR980008909A publication Critical patent/KR980008909A/en
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Publication of KR100345857B1 publication Critical patent/KR100345857B1/en

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    • 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

Abstract

PURPOSE: An integrated type washer nozzle of a motor vehicle is provided to prevent interference between the wiper arm and nozzle unit, while reducing manufacturing costs and achieving aesthetic enhancement. CONSTITUTION: A rubber bush(16) is mounted to the hole of a panel(10) where a driving shaft(12) penetrates, and a nozzle unit(18) is interposed between the rubber bush and the driving shaft. The nozzle unit has a washer liquid outlet pipe(26) arranged inside of the nozzle unit and connected to a spray port(24), thus permitting the washer liquid to be sprayed without causing interference between a wiper arm(22) and the nozzle unit. The washer liquid outlet pipe has a barb(34) for attachment/detachment of a washer liquid hose(32).

Description

자동차의 일체형 와셔 노즐Integral Washer Nozzles for Automobiles

본 발명은 자동차의 노즐을 와이퍼아암과 결합된 구동축에 일체로 성형하고, 와이퍼아암이 회전할 때 노즐과 간섭이 일어나지 않도록 한 일체형 와셔 노즐에 관한 것이다.The present invention relates to an integral washer nozzle which is integrally molded with a drive shaft coupled to a wiper arm and which does not interfere with the nozzle when the wiper arm rotates.

와이퍼(1)는 첨부도면 제1도와 같이 자동차(1)의 유리창과 인접된 카울패널에 설치되어, 유리창에 묻은 먼지나 눈, 비 등을 닦아 안전하게 운전하는데 도움을 주는 장치이다.The wiper 1 is installed on the cowl panel adjacent to the glass window of the vehicle 1 as shown in FIG. 1 and is a device that helps to drive safely by wiping dust, snow, rain, etc. from the glass window.

또한, 와이퍼는 뒤창문이나 헤드라이트 등에도 설치되고, 눈, 비 또는 흙탕물을 닦아 내어 뒤창문을 깨끗하게 하거나 헤드라이트의 불밝기를 높여주는 것이다.In addition, the wiper is also installed in the rear window or headlights, such as to wipe the snow, rain or muddy water to clean the rear window or to increase the light of the headlights.

그러나, 그 구성은 앞 유리창에 설치되는 것과 동일한 구성을 이루며, 이러한 와이퍼(1)는 와이퍼블레이드와 와이퍼아암으로 구성되는데, 와이퍼블레이드는 유리면에 부착된 물방울이나 이물질을 닦아 내는 부위로 주로 고무로 성형되고, 와이퍼아암(2)은 와이퍼블레이드를 움직이는 팔의 기능을 하는 것으로서 첨부도면 제2도에 도시된 바와 같다.However, the configuration is the same as that installed on the windshield, and this wiper 1 is composed of a wiper blade and a wiper arm, which is mainly formed of rubber as a part for wiping off water droplets or foreign substances attached to the glass surface. The wiper arm 2 serves as an arm for moving the wiper blade, as shown in FIG. 2.

또한, 와이퍼아암(2)은 구동축(9)과 결합되고, 구동축(9)은 모터에 의해 회전하면서 와이퍼아암(2)이 작동되어 와이퍼블레이드에 의해 유리창에 묻은 눈, 비 등을 닦아내는 것이다.In addition, the wiper arm (2) is coupled to the drive shaft (9), the drive shaft (9) is rotated by a motor to operate the wiper arm (2) to wipe the snow, rain and the like on the windshield by the wiper blade.

한편, 와이퍼아암(2)의 구동축(9)과 인접되고, 받침 판(5)과 동일 면상에 설치된 노즐부(3)는 원통 모양의 끝에 뚫린 분사구(4)로부터 기체 또는 와셔액을 유리창에 분사시켜 유리창에 묻은 먼지나 기타 이물질을 깨끗이 닦아낼 수 있도록 하는 분사장치이다.On the other hand, the nozzle part 3 adjacent to the drive shaft 9 of the wiper arm 2 and provided on the same plane as the backing plate 5 causes the gas or washer liquid to be injected into the glass window from the injection hole 4 bored at the cylindrical end. It is a spray device that can clean the dust and other foreign substances on the window.

상기 노즐부(3)는 구동축(9)과 이격되어 받침판(5)에 설치되고, 구동축(9)이 외부로 노출된 상태에서 구동축(9)과 원통부와 받침판(5)의 결합부위에 캡실(6)이 설치되는데, 캡실(6)은, 눈, 비 등이 내릴 때 구동축(9)을 타고 내부로 물방울 등이 침투하지 못하도록 방수하는 기능을 갖는다.The nozzle part 3 is installed on the support plate 5 while being spaced apart from the drive shaft 9, and the cap seal on the coupling portion of the drive shaft 9, the cylindrical part and the support plate 5 in a state where the drive shaft 9 is exposed to the outside. (6) is provided, the cap seal (6) has a function to waterproof the water droplets and the like to penetrate the drive shaft (9) when the snow, rain and the like falls inside.

캡실(6)의 내부에는 너트(7)가 첨부도면 제2도의 (나) 도면과 같이 설치되어 구동축(9)이 회전될 수 있도록 구동축(9)에 결합된다.A nut 7 is installed inside the cap seal 6 as shown in FIG. 2B of the accompanying drawings, and is coupled to the drive shaft 9 so that the drive shaft 9 can be rotated.

그러나, 종래 자동차(1)의 패널(8)에 설치된 노즐부(3)는 와이퍼아암(2)이 회전되면서 노즐부(3)의 상단부가 와이퍼아암(2)의 일측면과 부딪힐 우려가 있고, 와이퍼아암(2)이 회전하여 노즐부(3)가 상단부에 위치할 때 노즐부(3)와 인접된 와이퍼아암(2)의 부위를 상방으로 구부려 성형해야 하는 제작상 어려움이 있으며, 외관미가 저하되고, 생산비가 많이 드는 문제가 있었다.However, in the nozzle unit 3 installed in the panel 8 of the conventional vehicle 1, as the wiper arm 2 rotates, the upper end of the nozzle unit 3 may collide with one side of the wiper arm 2. When the wiper arm 2 is rotated so that the nozzle part 3 is located at the upper end, there is a difficulty in manufacturing that the part of the wiper arm 2 adjacent to the nozzle part 3 needs to be bent upward and molded. There was a problem of lowering the production cost.

본 발명은 상기한 종래 노즐과 구동축이 이격되면서 발생되는 문제를 해결하기 위하여 안출된 것으로, 와이퍼아암을 구동시키는 구동축과 노즐부를 하나의 원통축에 결합시킨 자동차의 일체형 와셔노즐을 제공하고자 함에 발명의 목적이 있다.The present invention has been made to solve the problem caused by the separation between the conventional nozzle and the drive shaft, to provide an integrated washer nozzle of an automobile in which the drive shaft for driving the wiper arm and the nozzle unit coupled to one cylindrical shaft. There is a purpose.

제1도는 종래 자동차의 와이퍼를 나타낸 예시도.1 is an exemplary view showing a wiper of a conventional vehicle.

제2도는 제1도의 A부를 확대하여 나타낸 도면으로서, (가)는 와이퍼아암 및 노즐의 확대도, (나)는 제2도 (가)도면의 A-A선 단면도.FIG. 2 is an enlarged view of part A of FIG. 1, (a) is an enlarged view of the wiper arm and the nozzle, and (b) is a sectional view taken along the line A-A of FIG.

제3도는 본 발명에 따른 일체형 와셔 노즐의 예시도.3 is an illustration of an integrated washer nozzle according to the present invention.

제4도는 본 발명에 따른 일체형 와셔 노즐의 부분 단면도이다.4 is a partial cross-sectional view of an integrated washer nozzle according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 패널 12 : 구동축10 panel 12 drive shaft

14 : 와셔액유입구 16 : 러버부시14 washer liquid inlet 16: rubber bush

18 : 노즐부 20 : 캡실18 nozzle part 20 cap seal

22 : 와이퍼아암 24 : 분사구22: wiper arm 24: nozzle

26 : 유출관 28 : 천정부26: outlet 28: the government

30 : 측면 32 : 와셔액 호스30 side 32 washer fluid hose

34 : 미늘부34: barb

상기와 같은 목적을 실현하기 위한 본 발명은 패널을 천공하고, 천공된 부위에 러버부시를 장착하며, 러버부시의 중심부에 노즐부를 관통하여 설치하되, 노즐부의 중심부에는 와이퍼아암과 결합된 구동축을 설치한 것이다.In order to achieve the above object, the present invention perforates the panel, mounts the rubber bush to the perforated part, and installs through the nozzle part in the center of the rubber bush, and installs a drive shaft coupled with the wiper arm in the center of the nozzle part. It is.

따라서, 본 발명은 구동축의 외주면에 노즐부가 설치되어 외관미를 향상시키고, 부품이 절감되어 작업시간 및 생산비를 절감할 수 있는 것이다.Therefore, in the present invention, the nozzle unit is installed on the outer circumferential surface of the drive shaft, thereby improving appearance and reducing parts, thereby reducing work time and production cost.

본 발명을 첨부된 예시도면 제3도 내지 제4도에 의하여 상세히 설명하면 다음과 같다.The present invention will be described in detail with reference to the accompanying drawings, FIGS. 3 to 4 as follows.

본 발명은 구동축(12)이 관통되는 패널(10)의 천공부에 러버부시(16)를 설치하고, 러버부시(16)와 구동축(12) 사이에 노즐부(18)를 설치하며, 노즐부(18)내에 분사구(24)로 이어지는 와셔액 유출관(26)이 형성되어져 와이퍼아암(22)에 간섭됨이 없이 와셔액이 분사되게 구성된 자동차의 일체형 와셔노즐이다.According to the present invention, the rubber bush 16 is installed in the perforated portion of the panel 10 through which the drive shaft 12 penetrates, and the nozzle portion 18 is installed between the rubber bush 16 and the drive shaft 12. The washer fluid outlet pipe 26 which leads to the injection port 24 in 18 is formed as an integral washer nozzle of an automobile configured to spray washer fluid without interfering with the wiper arm 22.

상기 와셔액 유출관(26)은 와셔액 호스(32)와 착탈가능하게 설치되는 미늘부(34)가 연장 형성되고, 또한 노즐부(18)의 상단부에는 캡실(20)이 설치되어 있다.The washer fluid outlet pipe 26 has a barb portion 34 which is detachably attached to the washer liquid hose 32, and a cap seal 20 is provided at the upper end of the nozzle part 18.

상기와 같이 구성된 자동차의 일체형 와셔 노즐은 첨부도면 제3도와 같이 도시되는데, 와이퍼아암(22)은 노즐부(18)의 상단에 설치되고, 노즐부(18)의 일측에 분사구(24)가 형성되며, 분사구(24)를 통해 와셔액이 분사되는 것이다.The integrated washer nozzle of the vehicle configured as described above is shown as shown in FIG. 3, the wiper arm 22 is installed at the upper end of the nozzle unit 18, and the injection hole 24 is formed at one side of the nozzle unit 18. And, the washer liquid is injected through the injection hole (24).

유리면 전체에 균일하게 와셔액을 분사시키기 위하여 분사구(24)를 다수개 형성할 수 있다.A plurality of injection holes 24 may be formed in order to uniformly spray the washer liquid on the entire glass surface.

또한, 노즐부(18)의 원통면 하단에 러버부시(16)가 설치되는데, 러버부시(16)는 첨부도면 제4도와 같이 패널(10)의 내외측면을 감싸면서 설치되고, 눈, 비 등이 내릴 경우 수분이 차내부로 침투하지 못하도록 패널(10)에 견고하게밀착되어 수밀성이 확보되도록 설치된 것이다.In addition, the rubber bush 16 is installed at the lower end of the cylindrical surface of the nozzle unit 18, the rubber bush 16 is installed while covering the inner and outer sides of the panel 10 as shown in the fourth drawing, snow, rain, etc. In this case, it is installed to be firmly adhered to the panel 10 so that moisture does not penetrate into the inside of the vehicle, thereby ensuring watertightness.

그리고, 노즐부(18)의 분사구(24)와 와셔액 유입구(14) 사이에는 와셔액 유출관(26)이 노즐부(18)의 내측에 형성되고, 상기 와셔액 유입구(14)는 와셔액 유출관(26)이 연장되어 와셔액 호스(32)를 착탈할 수 있도록 형성된 미늘부(34)의 단부에 형성되어, 유입되는 와셔액은 와셔액 유출관(26)을 따라 흐르게 되고 분사구(24)를 통해 뿜어져 분사되는 것이다.A washer liquid outlet tube 26 is formed inside the nozzle unit 18 between the injection port 24 and the washer liquid inlet port 14 of the nozzle unit 18, and the washer liquid inlet port 14 is a washer liquid outlet tube 26. ) Is formed at the end of the barb portion 34 formed so that the washer fluid hose 32 can be attached and detached so that the washer fluid flowing along the washer fluid outlet pipe 26 is sprayed through the injection hole 24 and sprayed. will be.

따라서, 와이퍼아암(22)이 회전할 때 노즐부(18)와 부딪힐 염려가 없어 와이퍼아암(22)의 일측을 변형하지 않아도 되는 것이다.Therefore, when the wiper arm 22 rotates, there is no fear of hitting the nozzle portion 18, so that one side of the wiper arm 22 does not have to be deformed.

노즐부(18)의 상단부에 캡실(20)을 씌어 결합하고, 캡실(20)의 중심부에 구동축(12)을 설치하는데, 캡실(20)은 구동축(12)이 회전할 때 구동축(12)의 상단부가 흔들리지 않도록 견고하게 지지하여 준다.The cap chamber 20 is coupled to the upper end of the nozzle unit 18, and the driving shaft 12 is installed in the center of the cap chamber 20. The cap chamber 20 of the driving shaft 12 is rotated when the driving shaft 12 rotates. Support the top part firmly so as not to shake.

상기 캡실(20)은 천정부(28)와 측면(30)으로 구성되고, 천정부(28)는 노즐부(18)의 상단부에 위치하며, 측면(30)은 천정부(28)의 양단에 수직 하방으로 구부려져 형성되어 노즐부(18)의 상단 일측을 감싸게 된다.The cap seal 20 is composed of a ceiling portion 28 and the side surface 30, the ceiling portion 28 is located at the upper end of the nozzle portion 18, the side surface 30 is vertically downward to both ends of the ceiling portion 28 It is formed to be bent to surround the upper end side of the nozzle unit 18.

여기서, 캡실(20)을 노즐부(18)의 상단에 결합했을 때 측면(30)이 분사구(24)를 막지 않도록 해야 한다.Here, when the cap seal 20 is coupled to the upper end of the nozzle unit 18, the side surface 30 should not block the injection port 24.

따라서, 본 발명은 자동차 패널(10)의 일측을 천공하고 그 천공된 부위에 러버부시(16)를 설치하며, 러버부시(16)의 중심부에 노즐부(18) 및 구동축(12)을 설치하되, 구동축(12)은 노즐부(18)의 중심부에 장착되어 설치되므로,와이퍼아암(22)이 회전할 때 노즐부(18)와 간섭이 일어나지 않고, 각종 부품이 절약되어 생산비용을 절감시키며, 외관미를 향상시킬 수 있는 효과가 있다.Therefore, the present invention punctures one side of the vehicle panel 10 and installs the rubber bush 16 at the perforated portion thereof, and installs the nozzle unit 18 and the drive shaft 12 at the center of the rubber bush 16. Since the drive shaft 12 is mounted and installed at the center of the nozzle unit 18, when the wiper arm 22 rotates, the drive shaft 12 does not interfere with the nozzle unit 18, and various components are saved to reduce production costs. There is an effect that can improve the appearance beauty.

Claims (3)

구동축(12)이 관통되는 패널(10)의 천공부에 러버부시(16)를 설치하고, 러버부시(16)와 구동축(12)사이에 노즐부(18)를 설치하며, 노즐부(18)내에 분사구(24)로 이어지는 와셔액 유출관(26)이 형성되어져 와이퍼아암(22)에 간섭됨이 없이 와셔액이 분사되게 구성되는 것을 특징으로 하는 자동차의 일체형 와셔액 노즐.The rubber bush 16 is provided in the perforation of the panel 10 through which the drive shaft 12 penetrates, and the nozzle part 18 is provided between the rubber bush 16 and the drive shaft 12, and the nozzle part 18 is provided. A washer fluid nozzle of an automobile, characterized in that a washer fluid outlet pipe (26) is formed in the inlet (24) to allow the washer fluid to be injected without interfering with the wiper arm (22). 제1항에 있어서, 와셔액 유출관(26)은 와셔액 호스(32)와 착탈가능하게 설치되는 미늘부(34)가 연장 형성되는 것을 특징으로 하는 자동차의 일체형 와셔액 노즐.The washer liquid nozzle according to claim 1, wherein the washer liquid outlet pipe (26) is formed with an extended barb portion (34) detachably installed with the washer liquid hose (32). 제1항에 있어서, 노즐부(18)의 상단부에는 캡실(20)이 설치되는 것을 특징으로 하는 자동차의 일체형 와셔액 노즐.2. The integrated washer liquid nozzle according to claim 1, wherein a cap seal (20) is provided at an upper end of the nozzle portion (18).
KR1019960027045A 1996-07-04 1996-07-04 Integrated type washer nozzle of motor vehicle KR100345857B1 (en)

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Application Number Priority Date Filing Date Title
KR1019960027045A KR100345857B1 (en) 1996-07-04 1996-07-04 Integrated type washer nozzle of motor vehicle

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KR980008909A KR980008909A (en) 1998-04-30
KR100345857B1 true KR100345857B1 (en) 2002-11-08

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