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KR100764721B1 - Breaking prevention structure of wind shield wiper nozzle hose - Google Patents

Breaking prevention structure of wind shield wiper nozzle hose Download PDF

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Publication number
KR100764721B1
KR100764721B1 KR1020060106169A KR20060106169A KR100764721B1 KR 100764721 B1 KR100764721 B1 KR 100764721B1 KR 1020060106169 A KR1020060106169 A KR 1020060106169A KR 20060106169 A KR20060106169 A KR 20060106169A KR 100764721 B1 KR100764721 B1 KR 100764721B1
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KR
South Korea
Prior art keywords
hose
wiper
rotating member
wiper hose
fixed
Prior art date
Application number
KR1020060106169A
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Korean (ko)
Inventor
곽경태
Original Assignee
기아자동차주식회사
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Priority to KR1020060106169A priority Critical patent/KR100764721B1/en
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Publication of KR100764721B1 publication Critical patent/KR100764721B1/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
    • B60S1/522—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms
    • 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
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/34—Wiper arms; Mountings therefor
    • B60S1/3413—Wiper arms; Mountings therefor with means for holding the arm off the glass in an intermediate position between the working position and the fully folded back position
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

An apparatus for preventing a wind shield wiper hose from being bent is provided to supply washer solution in a stable state by preventing the wiper hose from being bent and broken. An apparatus for preventing a wind shield wiper hose from being bent comprises a fixed axis(210) fixed to a cowl of a vehicle engine room. A wipe hose is fixed to the end portion of the outer peripheral surface of the fixed axis(210) and wound around the outer peripheral surface. A rotating member(220) has first and second insertion holes at both ends thereof so that the wiper hose is inserted through the holes and connected to a washer solution pump and a nozzle. The fixed axis(210) is inserted into the rotating member(220). A spring(260) elastically supports the rotating member(220).

Description

윈드 쉴드 와이퍼 호스의 꺽임 방지 구조{Breaking prevention structure of wind shield wiper nozzle hose}Breaking prevention structure of wind shield wiper nozzle hose

도1은 종래 와이퍼 호스의 설치된 상태를 나타낸 사시도.1 is a perspective view showing an installed state of a conventional wiper hose.

도2는 본 발명에 따른 호스 꺽임 방지 구조를 나타낸 분해 사시도.Figure 2 is an exploded perspective view showing a hose break prevention structure according to the present invention.

도3은 본 발명에 따른 호스 꺽임 방지 구조를 나타낸 단면도.Figure 3 is a cross-sectional view showing a hose break prevention structure according to the present invention.

도4는 본 발명에 따른 호스 꺽임 방지 구조의 작동상태를 나타낸 단면도.Figure 4 is a cross-sectional view showing an operating state of the hose break prevention structure according to the present invention.

※도면의 주요부분에 대한 부호의 설명※※ Explanation of symbols about main part of drawing ※

200 : 카울200: cowl

210 : 고정축210: fixed shaft

220 : 회전부재220: rotating member

221 : 나선홈221: spiral groove

221 : 제1삽입공221: first insertion hole

222 : 제2삽입공222: second insertion hole

240 : 와이퍼 호스240: Wiper Hose

250 : 노즐250 nozzle

260 : 스프링260: spring

본 발명은 윈드 쉴드 와이퍼 호스의 꺽임 방지 구조에 관한 것으로서, 더욱 상세하게는 차량의 엔진룸을 보호하도록 설치된 후드를 개폐시킬 때 그 후드에 설치된 와이퍼 호스의 길이가 조절되도록 하여 상기 와이퍼 호스가 파손되는 것을 방지할 수 있는 윈드 쉴드 와이퍼 호스의 꺽임 방지 구조에 관한 것이다.The present invention relates to a break prevention structure of a windshield wiper hose, and more particularly, when the hood installed to protect the engine room of the vehicle is opened and closed, the length of the wiper hose installed on the hood is adjusted so that the wiper hose is broken. It relates to a break prevention structure of a windshield wiper hose which can prevent the damage.

일반적으로 차량에는 윈드 쉴드 표면을 닦아 낼 수 있는 와이퍼가 설치되어 있고, 엔진룸을 보호하도록 설치된 후드에는 상기 와이퍼가 작동될 때 윈드 쉴드의 표면에 와셔액을 분사시키는 분사 노즐이 설치되어 있다.In general, a vehicle is provided with a wiper for wiping the surface of the windshield, and a hood installed to protect the engine compartment is provided with an injection nozzle for spraying washer liquid onto the surface of the windshield when the wiper is operated.

한편, 상기 후드에는 도1에 나타낸 바와 같이 노즐에 와셔액을 공급하기 위한 와이퍼 호스(100)가 설치되어 있고, 그 와이퍼 호스(100)는 후드(110)를 개폐시킬 때 분리되거나 절단되는 것을 방지할 수 있도록 후드(110)의 내측에 늘어져 있다.Meanwhile, as shown in FIG. 1, the hood is provided with a wiper hose 100 for supplying washer fluid to the nozzle, and the wiper hose 100 is prevented from being separated or cut when opening and closing the hood 110. So as to hang on the inside of the hood 110.

따라서, 종래의 와이퍼 호스(100)는 후드(110)를 개폐시킬 때 그 후드(110)의 내측에 늘어져 있는 와이퍼 호스(100)가 유동되므로 꺽임 현상이 발생하여 와셔액이 노즐로 공급되지 못하는 문제점이 있었다.Therefore, in the conventional wiper hose 100, when the hood 110 is opened and closed, the wiper hose 100, which is stretched inside the hood 110, flows, and thus a bending phenomenon occurs and the washer fluid cannot be supplied to the nozzle. there was.

또한 상기 와이퍼 호스(100)의 유동이 심할 경우에는 후드(110)를 닫을 때 그 후드(110)와 차체의 사이에 끼임으로 인하여 와이퍼 호스(100)가 파손되는 등의 문제점이 있었다.In addition, when the flow of the wiper hose 100 is severe, there is a problem such that the wiper hose 100 is broken due to the pinch between the hood 110 and the vehicle body when the hood 110 is closed.

본 발명은 상기한 문제점을 해결하기 위하여 발명한 것으로서, 그 목적은 고정축에 감겨진 와이퍼 호스가 후드를 개폐시킬 때 풀림 및 감김을 반복되게 설치하여 상기 와이퍼 호스의 꺽임 및 파손을 방지할 수 있는 윈드 쉴드 와이퍼 호스의 꺽임 방지 구조를 제공함에 있다.The present invention has been invented to solve the above problems, the object is that the wiper hose wound on the fixed shaft can be installed repeatedly unwinding and winding when opening and closing the hood to prevent bending and breakage of the wiper hose It is to provide a break prevention structure of the windshield wiper hose.

상기 목적을 달성하기 위한 본 발명의 특징적인 구성을 설명하면 다음과 같다.Referring to the characteristic configuration of the present invention for achieving the above object is as follows.

본 발명의 윈드 쉴드 와이퍼 호스의 꺽임 방지 구조는 차량 엔진룸의 카울에 고정되는 고정축과, 상기 고정축의 외측 둘레면 단부에 고정되고 외측 둘레면에 나선 방향으로 감겨진 와이퍼 호스와, 상기 고정축이 끼워지고 일단에는 와셔액 펌프에 연결된 와이퍼 호스가 끼워지는 제1삽입공이 형성되고 타단에는 노즐에 연결된 와이퍼 호스가 끼워지는 제2삽입공이 각각 형성된 회전부재와, 상기 회전부재를 탄력 지지하는 스프링을 포함하여서 된 것이다.The anti-twist structure of the windshield wiper hose of the present invention includes a fixed shaft fixed to the cowl of the vehicle engine room, a wiper hose fixed to an outer peripheral surface end of the fixed shaft and wound in a spiral direction on the outer peripheral surface, and the fixed shaft. A first insertion hole into which the wiper hose connected to the washer liquid pump is inserted, and a second insertion hole into which the wiper hose connected to the nozzle is inserted, respectively, and a spring for elastically supporting the rotary member. It was done.

이와 같은 특징을 갖는 본 발명을 상세하게 설명하면 다음과 같다.Referring to the present invention having such characteristics in detail as follows.

도2는 본 발명에 따른 호스 꺽임 방지 구조를 나타낸 분해 사시도이고, 도3은 본 발명에 따른 호스 꺽임 방지 구조를 나타낸 단면도이며, 도4는 본 발명에 따른 호스 꺽임 방지 구조의 작동상태를 나타낸 단면도이다.Figure 2 is an exploded perspective view showing a hose break prevention structure according to the present invention, Figure 3 is a cross-sectional view showing a hose break prevention structure according to the present invention, Figure 4 is a cross-sectional view showing an operating state of the hose break prevention structure according to the present invention. to be.

여기에서 참조되는 바와 같이 본 발명은 차량 엔진룸의 카울(200)에 고정되는 고정축(210)이 마련되어 있되, 그 고정축(210)의 외측 둘레면 단부에는 와이퍼 호스(240)가 고정되어 있고, 상기 와이퍼 호스(240)는 고정축(210)의 외측 둘레면 에 나선 방향으로 감겨져 있다.As referred to herein, the present invention is provided with a fixed shaft 210 fixed to the cowl 200 of the vehicle engine room, the wiper hose 240 is fixed to the outer peripheral surface end of the fixed shaft 210 The wiper hose 240 is wound in a spiral direction on the outer circumferential surface of the fixed shaft 210.

상기 와이퍼 호스(240)가 나선 방향을 따라서 안정적으로 감겨질 수 있도록 고정축(210)의 외측 둘레면에 나선홈(211)을 형성하는 것이 더욱 바람직하다.More preferably, the spiral groove 211 is formed on the outer circumferential surface of the fixed shaft 210 so that the wiper hose 240 can be stably wound along the spiral direction.

한편, 상기 고정축(210)이 끼워지는 회전부재(220)가 마련되어 있되, 그 회전부재(220)의 중앙에는 고정축(210)이 끼워지고, 상기 회전부재(220)의 양 단에는 제1삽입공(221) 및 제2삽입공(222)이 형성되어 있다.On the other hand, the fixed member 210 is provided with a rotating member 220 is fitted, the fixed shaft 210 is fitted in the center of the rotating member 220, the first end of both ends of the rotating member 220 The insertion hole 221 and the second insertion hole 222 are formed.

상기 회전부재(220)의 일단에 형성된 제1삽입공(221)에는 와셔액 펌프에 연결된 와이퍼 호스(240)가 끼워지는 것이고, 타단에 형성된 제2삽입공(222)에는 노즐에 연결된 와이퍼 호스(240)가 끼워지는 것이다.The wiper hose 240 connected to the washer fluid pump is inserted into the first insertion hole 221 formed at one end of the rotating member 220, and the wiper hose 240 connected to the nozzle is inserted into the second insertion hole 222 formed at the other end of the rotary member 220. ) Is inserted.

또한, 상기 고정축(210)과 회전부재(220)의 사이에는 스프링(260)이 탄력 설치되어 있되, 그 스프링(260)의 탄성력은 외력이 제거된 상태에서 상기 와이퍼 호스(240)가 고정축(210)의 나선홈(211)에 감겨질 수 있도록 회전부재(220)를 회전시키는 방향으로 작용하게 설치되어 있다.In addition, the spring 260 is elastically installed between the fixed shaft 210 and the rotating member 220, the elastic force of the spring 260 is the fixed shaft of the wiper hose 240 in the external force is removed It is installed to act in the direction of rotating the rotating member 220 so that it can be wound in the spiral groove 211 of (210).

이와 같이 구성된 본 발명을 상세히 설명하면 다음과 같다.Referring to the present invention configured as described in detail as follows.

먼저, 차량에 설치된 후드(230)가 닫혀진 경우에는 도3에 나타낸 바와 같이 와이퍼 호스(240)에 외력이 작용하지 않게 되므로 스프링(260)의 복원력에 의해서 회전부재(220)가 회전되어 있는 것이다.First, when the hood 230 installed in the vehicle is closed, since the external force does not act on the wiper hose 240 as shown in FIG. 3, the rotating member 220 is rotated by the restoring force of the spring 260.

즉, 상기 회전부재(220)가 회전되어 있으므로 와이퍼 호스(240)는 고정축(210)에 형성된 나선홈(211)에 삽입된 상태를 유지하는 것이다.That is, since the rotating member 220 is rotated, the wiper hose 240 maintains the inserted state in the spiral groove 211 formed in the fixed shaft 210.

이러한 상태에서 후드(230)를 개방시키면, 상기 후드(230)에 설치된 노 즐(250)과 연결된 와이퍼 호스(240)는 도4에 나타낸 바와 같이 당겨지는 것이다.When the hood 230 is opened in this state, the wiper hose 240 connected to the nozzle 250 installed in the hood 230 is pulled as shown in FIG. 4.

이와 같이 와이퍼 호스(240)가 당겨지면, 그 와이퍼 호스(240)의 당김력에 의해서 회전부재(220)가 회전하게 되고, 상기 회전부재(220)가 회전되면 고정축(210)은 카울(200)에 고정된 상태를 유지하게 되므로 상기 고정축(210)의 나선홈(211)에 감겨진 와이퍼 호스(240)가 풀려지는 것이다.As such, when the wiper hose 240 is pulled, the rotating member 220 is rotated by the pulling force of the wiper hose 240, and the fixed shaft 210 is the cowl 200 when the rotating member 220 is rotated. The fixed wiper hose 240 wound around the spiral groove 211 of the fixed shaft 210 is released.

상기 고정축(210)에서 풀려지는 와이퍼 호스(240)는 제2삽입공(222)을 통하여 외부로 인출되는 것이고, 이때 스프링(260)은 회전부재(220)에 의해서 압축되는 것이다.The wiper hose 240 released from the fixed shaft 210 is drawn out to the outside through the second insertion hole 222, and the spring 260 is compressed by the rotating member 220.

그리고, 상기 후드(230)를 닫으면, 스프링(260)의 복원력에 의해서 회전부재(220)가 회전하게 되므로 풀려진 와이퍼 호스(240)는 고정축(210)의 나선홈(211)에 끼워지는 것이다.When the hood 230 is closed, the rotating member 220 is rotated by the restoring force of the spring 260, so that the loosened wiper hose 240 is fitted into the spiral groove 211 of the fixed shaft 210. .

즉, 본 발명에 의하면, 후드(230)가 닫혀진 경우에는 와이퍼 호스(240)가 고정축(210)의 나선홈(211)에 감겨지고, 상기 후드(230)를 개방시키면 와이퍼 호스(240)가 고정축(210)의 나선홈(211)에서 풀려지게 되는 것으로서, 와이퍼 호스(240)의 유동 빛 파손이 방지되는 것이다.That is, according to the present invention, when the hood 230 is closed, the wiper hose 240 is wound around the spiral groove 211 of the fixed shaft 210, and the wiper hose 240 is opened when the hood 230 is opened. It is to be released from the spiral groove 211 of the fixed shaft 210, to prevent damage to the flow of the wiper hose 240.

이와 같이 본 발명은 후드를 개폐시킬 때 와이퍼 호스가 고정축의 외측 둘레면에 형성된 나선홈에 감김과 풀림을 반복하게 되므로, 상기 와이퍼 호스의 꺽임 및 파손이 방지되어 와셔액을 안정적으로 공급할 수 있는 특유의 효과가 있다.As described above, the present invention repeatedly winds and unwinds the spiral wiper formed on the outer circumferential surface of the fixed shaft when the hood is opened and closed, thereby preventing bending and damage of the wiper hose so that the washer fluid can be stably supplied. It works.

Claims (2)

차량 엔진룸의 카울(200)에 고정되는 고정축(210)과, 상기 고정축(210)의 외측 둘레면 단부에 고정되고 외측 둘레면에 나선 방향으로 감겨진 와이퍼 호스(240)와, 상기 고정축(210)이 끼워지고 일단에는 와셔액 펌프에 연결된 와이퍼 호스(240)가 끼워지는 제1삽입공(221)이 형성되고 타단에는 노즐(250)에 연결된 와이퍼 호스(240)가 끼워지는 제2삽입공(222)이 각각 형성된 회전부재(220)와, 상기 회전부재(220)를 탄력 지지하는 스프링(260)을 포함함을 특징으로 하는 윈드 쉴드 와이퍼 호스의 꺽임 방지 구조.A fixed shaft 210 fixed to the cowl 200 of the vehicle engine room, a wiper hose 240 fixed to an end portion of the outer circumferential surface of the fixed shaft 210 and wound in a spiral direction on the outer circumferential surface, and the fixing A second insertion hole 221 is formed in which the shaft 210 is fitted and the wiper hose 240 connected to the washer liquid pump is inserted at one end thereof, and the second insertion hole at which the wiper hose 240 connected to the nozzle 250 is fitted at the other end thereof. Breaking structure of the windshield wiper hose, characterized in that it comprises a rotating member 220, the ball 222 is formed, respectively, and a spring 260 for elastically supporting the rotating member 220. 제1항에 있어서, 상기 고정축(210)의 외측 둘레면에는 와이퍼 호스(240)가 나선 방향으로 감겨지도록 나선홈(211)이 더 형성됨을 특징으로 하는 윈드 쉴드 와이퍼 호스의 꺽임 방지 구조. The structure of claim 1, wherein a spiral groove (211) is further formed on the outer circumferential surface of the fixed shaft (210) such that the wiper hose (240) is wound in a spiral direction.
KR1020060106169A 2006-10-31 2006-10-31 Breaking prevention structure of wind shield wiper nozzle hose KR100764721B1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR980001547A (en) * 1996-06-29 1998-03-30 양재신 Wrinkles and extension hoses for washer nozzles for vehicles
JPH10338101A (en) 1997-06-10 1998-12-22 Suzuki Motor Corp Fitting structure of washer hose
JP3558566B2 (en) * 1999-11-12 2004-08-25 矢崎総業株式会社 Wire harness winding method and winding device already installed
KR100448148B1 (en) * 2002-12-11 2004-09-10 현대자동차주식회사 Multifunction type device for injecting washer liquid of rear washer system
JP2005035410A (en) * 2003-07-15 2005-02-10 Asmo Co Ltd Wiper device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR980001547A (en) * 1996-06-29 1998-03-30 양재신 Wrinkles and extension hoses for washer nozzles for vehicles
JPH10338101A (en) 1997-06-10 1998-12-22 Suzuki Motor Corp Fitting structure of washer hose
JP3558566B2 (en) * 1999-11-12 2004-08-25 矢崎総業株式会社 Wire harness winding method and winding device already installed
KR100448148B1 (en) * 2002-12-11 2004-09-10 현대자동차주식회사 Multifunction type device for injecting washer liquid of rear washer system
JP2005035410A (en) * 2003-07-15 2005-02-10 Asmo Co Ltd Wiper device

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