KR100410932B1 - Automotive washer tank - Google Patents

Automotive washer tank Download PDF

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Publication number
KR100410932B1
KR100410932B1 KR10-2001-0064425A KR20010064425A KR100410932B1 KR 100410932 B1 KR100410932 B1 KR 100410932B1 KR 20010064425 A KR20010064425 A KR 20010064425A KR 100410932 B1 KR100410932 B1 KR 100410932B1
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KR
South Korea
Prior art keywords
heat
washer
washer tank
present
tank
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KR10-2001-0064425A
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Korean (ko)
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KR20030033165A (en
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장광용
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기아자동차주식회사
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Priority to KR10-2001-0064425A priority Critical patent/KR100410932B1/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
    • B60S1/50Arrangement of reservoir

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

본 발명은 윈드실드 글래스에 와셔액을 분무하기 위한 와셔 어셈블리에 있어서, 와셔액을 저장하기 위한 자동차용 와셔 탱크에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washer assembly for spraying washer fluid onto a windshield glass, wherein the washer tank for automobiles is for storing washer fluid.

본 발명은 상, 하형부의 각 결합부에 형성된 열융착 좌면이 열융착에 의해 결합되고, 그 내부에 와셔액이 저장되는 와셔 탱크에 있어서, 상, 하형부의 각 열융착 좌면을 따라 소정 간격으로 돌출 형성된 보스부; 및 상, 하형부의 열융착 좌면의 결합을 보다 보강하기 위해, 보스부에 장착되는 클램프를 포함한다.The present invention provides a washer tank in which heat-sealed seating surfaces formed at respective coupling portions of upper and lower molds are joined by heat-sealing, and washers are stored therein, and protrude at predetermined intervals along each of the heat-sealing seating surfaces of upper and lower molds. Boss section; And a clamp mounted to the boss to further reinforce the coupling of the heat-sealed seating surface of the upper and lower mold portions.

Description

자동차용 와셔 탱크{Automotive washer tank}Automotive washer tank

본 발명은 윈드실드 글래스에 와셔액을 분무하기 위한 와셔 어셈블리에 관한 것으로, 보다 상세하게는 와셔액을 저장하기 위한 자동차용 와셔 탱크에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washer assembly for spraying washer fluid onto windshield glass, and more particularly to a washer tank for automobiles for storing washer fluid.

자동차의 앞유리에 먼지가 끼면 운전자의 시야가 흐려져 안전 운행에 방해가된다. 따라서, 일반적으로 자동차에는 앞유리에 와셔액을 분사하는 와셔 어셈블리와, 이러한 와셔 어셈블리로부터 분사된 와셔액을 이용하여 유리면을 닦는 와이퍼가 설치된다.Dirt in the windshield of a car blurs the driver's vision and hinders safe driving. Therefore, in general, a vehicle is provided with a washer assembly for spraying the washer liquid on the windshield, and a wiper for wiping the glass surface by using the washer liquid injected from the washer assembly.

이러한 와셔 어셈블리는 와셔액을 저장하는 와셔 탱크와, 와셔액을 유리면을 향해 분사하는 노즐과, 와셔 탱크에 저장된 와셔액을 튜브를 통해 노즐로 펌핑하는 와셔 펌프를 포함한다.Such a washer assembly includes a washer tank for storing washer fluid, a nozzle for spraying the washer fluid toward the glass surface, and a washer pump for pumping the washer fluid stored in the washer tank through the tube to the nozzle.

이중에서, 와셔 탱크(3)는 도 1에 도시된 바와 같이, 사출 성형에 의해 분리 형성된 상형부(1) 및 하형부(2)로 이루어지고, 상, 하형부(1, 2)의 결합되는 부위에는 열융착 좌면(1a, 2a)이 각각 형성된다.Among them, the washer tank (3) consists of an upper mold (1) and a lower mold (2) formed by injection molding, as shown in Fig. 1, and the upper and lower molds (1, 2) are combined. The heat-sealed seating surfaces 1a and 2a are respectively formed in the site.

상, 하형부(1, 2)의 열융착 좌면(1a, 2a)은 도 2에 도시된 바와 같이, 열판을 이용한 열 융착에 의해 결합된다.As shown in FIG. 2, the heat-sealed seating surfaces 1a and 2a of the upper and lower mold parts 1 and 2 are joined by thermal fusion using a hot plate.

한편, 와셔 탱크(3)는 엔진실의 공간 제약으로 인해, 주로 차량의 펜더 패널의 하부면에 장착되므로, 와셔 탱크(3)의 상형부(1)의 상측에만 다수의 와셔 탱크 장착용 브라켓(4) 및 와셔액 주입구(5)가 형성된다.On the other hand, since the washer tank 3 is mainly mounted on the lower surface of the fender panel of the vehicle due to the space constraint of the engine compartment, a plurality of washer tank mounting brackets are provided only on the upper side of the upper die 1 of the washer tank 3 ( 4) and washer liquid inlet 5 are formed.

하지만, 이러한 종래의 자동차용 와셔 탱크는 상술한 바와 같이, 상형부에만 와셔 탱크 장착용 브라켓이 형성됨으로써, 와셔액이 와셔 탱크에 충만되었을 경우에는 와셔 탱크의 전체 하중이 와셔 탱크의 상, 하형부의 결합된 열융착 좌면에 집중됨과 동시에 차량의 진동에 의해 와셔 탱크의 상형부 및 하형부의 결합된 열융착 좌면이 쉽게 파손되는 단점이 있었다.However, such a conventional washer tank for automobiles, as described above, the washer tank mounting bracket is formed only in the upper part, when the washer fluid is filled in the washer tank, the overall load of the washer tank is combined with the upper and lower parts of the washer tank. Concentrated on the heat-sealed seating surface and at the same time, the combined heat-sealing seating surface of the upper and lower parts of the washer tank was easily damaged by the vibration of the vehicle.

따라서, 본 발명은 상기와 같은 문제점을 해결하기 위해 안출한 것으로, 와셔 탱크의 상, 하형부의 열융착 좌면을 보다 보강하여 와셔 탱크의 하중이 상, 하형부의 결합된 열융착 좌면에 집중되는 것을 방지함으로써, 상, 하형부의 결합된 열융착 좌면이 파손되는 것을 방지하는 자동차용 와셔 탱크를 제공하는 데 그 목적이 있다.Accordingly, the present invention has been made in order to solve the above problems, to further strengthen the heat-sealed seating surface of the upper and lower parts of the washer tank to prevent the load of the washer tank from being concentrated on the combined heat-sealing seating surface of the upper and lower parts. It is an object of the present invention to provide a washer tank for automobiles that prevents the combined heat-sealed seating surface of the upper and lower molds from being damaged.

도 1은 종래의 자동차용 와셔 탱크를 도시한 사시도.1 is a perspective view showing a conventional vehicle washer tank.

도 2는 도 1의 Ⅱ-Ⅱ선을 따라 취한 와셔 탱크의 열융착부를 도시한 단면도.FIG. 2 is a cross-sectional view of the heat seal of the washer tank taken along line II-II of FIG. 1; FIG.

도 3은 본 발명의 자동차용 와셔 탱크를 도시한 사시도.Figure 3 is a perspective view of a washer tank for automobiles of the present invention.

도 4는 도 3의 Ⅳ-Ⅳ선을 따라 취한 본 발명의 와셔 탱크의 결합부를 단면도이다.4 is a cross-sectional view of the coupling portion of the washer tank of the present invention taken along the line IV-IV of FIG.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 상형부 20 : 하형부10: upper part 20: lower part

30 : 보스부 40 : 와셔 탱크 고정용 브라켓30: boss portion 40: washer tank fixing bracket

50 : 클램프50: clamp

상기와 같은 목적을 달성하기 위한 본 발명은, 상, 하형부의 각 결합부에 형성된 열융착 좌면이 열융착에 의해 결합되고, 그 내부에 와셔액이 저장되는 와셔 탱크에 있어서, 상, 하형부의 각 열융착 좌면을 따라 소정 간격으로 돌출 형성된 보스부; 및 상, 하형부의 열융착 좌면의 결합을 보다 보강하기 위해, 보스부에 장착되는 클램프를 포함한다.The present invention for achieving the above object is, in the washer tank in which the heat-sealed seating surfaces formed at the respective engaging portions of the upper and lower molds are joined by heat fusion, and the washer fluid is stored therein, each row of the upper and lower molds. A boss portion protruding at predetermined intervals along the fusion seat surface; And a clamp mounted to the boss to further reinforce the coupling of the heat-sealed seating surface of the upper and lower mold portions.

이하, 첨부된 도면을 참고하여 본 발명의 바람직한 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 3 및 도 4는 본 발명의 일 실시예에 따른 자동차용 와셔 탱크를 도시한다.3 and 4 illustrate a washer tank for an automobile according to an embodiment of the present invention.

도시된 바와 같이, 본 발명의 와셔 탱크는 상, 하형부(10, 20)의 각 열융착 좌면(10a, 20a)을 따라 소정 간격으로 돌출 형성된 각 보스부(30a, 30b); 및 상, 하형부(10, 20)의 결합을 보다 보강하기 위해, 이러한 보스부(30a, 30b)에 장착되는 클램프(50)를 포함한다.As shown, the washer tank of the present invention comprises: each boss portion 30a, 30b protruding at predetermined intervals along each of the heat-sealed seating surfaces 10a, 20a of the upper and lower mold portions 10, 20; And clamps 50 mounted to the bosses 30a and 30b to further reinforce the coupling of the upper and lower mold portions 10 and 20.

상, 하형부(10, 20)은 사출성형에 의해 각각 별도로 형성되고, 상형부(10)의 상측에는 다수의 와셔 탱크 고정용 브라켓(40) 및 와셔액 주입구(60)가 형성된다. 한편, 상, 하형부(10, 20)의 결합되는 부위에는 각각의 열융착 좌면(10a, 20a)이 돌출되어 형성된다.The upper and lower mold portions 10 and 20 are separately formed by injection molding, and a plurality of washer tank fixing brackets 40 and washer liquid injection holes 60 are formed on the upper side of the upper mold portion 10. On the other hand, the heat-sealing seating surface (10a, 20a) of each of the upper, lower mold portions (10, 20) is coupled to each other is formed.

보스부(30a, 30b)는 상, 하형부(10, 20)의 열융착 좌면(10a, 20a)를 따라 소정 간격으로 상, 하형부(10, 20)로부터 돌출형성된다. 한편, 이러한 보스부(30a, 30b)는 후술하는 클램프(50)가 용이하게 장착되도록 형성된다.The bosses 30a and 30b protrude from the upper and lower mold portions 10 and 20 at predetermined intervals along the heat-sealed seating surfaces 10a and 20a of the upper and lower mold portions 10 and 20. On the other hand, such bosses (30a, 30b) is formed so that the clamp 50 to be described later is easily mounted.

클램프(50)는 스테인리스 스틸 재질로 이루어지고, 도 4에 도시된 바와 같이, 상술한 보스부(30a, 30b)에 끼워져 상, 하형부(10, 20)의 결합을 보강한다.The clamp 50 is made of stainless steel, and as shown in FIG. 4, the clamp 50 is fitted to the boss parts 30a and 30b described above to reinforce the coupling of the upper and lower mold parts 10 and 20.

따라서, 본 발명에 따르면, 상, 하형부(10, 20)의 결합에 있어서, 열융착 좌면(10a, 20a)의 열융착 결합 뿐만 아니라, 보스부(30a, 30b)에 끼워지는 클램프(50)에 의해 와셔액이 충만된 상태의 와셔 탱크의 자체 하중이 열융착 좌면(10a. 20a)에만 집중되는 것을 방지하는 특징이 있다.Therefore, according to the present invention, in the coupling of the upper and lower mold portions 10 and 20, the clamp 50 fitted to the boss portions 30a and 30b as well as the heat-sealing coupling of the heat-sealed seating surfaces 10a and 20a. It is characterized in that the self-load of the washer tank in the state where the washer fluid is filled is prevented from concentrating only on the heat-sealed seating surfaces 10a. 20a.

상기와 같은 본 발명은, 와셔 탱크의 상, 하형부의 열융착 좌면을 보다 보강하여 와셔 탱크의 하중이 상, 하형부의 결합된 열융착 좌면에 집중되는 것을 방지함으로써, 상, 하형부의 결합된 열융착 좌면이 파손되는 것을 방지하는 매우 뛰어난 효과가 있다.The present invention as described above, by further strengthening the heat-sealed seating surface of the upper and lower molds of the washer tank to prevent the load of the washer tank from being concentrated on the combined heat-sealing seating surface of the upper and lower molds, combined heat welding of the upper and lower molds There is a very good effect of preventing the seat surface from being broken.

이상에서는, 본 발명을 특정의 바람직한 실시예에 대해서 도시하고 설명하였다. 그러나, 본 발명은 상술한 실시예에만 한정되는 것이 아니며, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 이하의 특허청구범위에 기재된 본 발명의 기술적 사상의 요지를 벗어남이 없이 얼마든지 다양하게 변경실시할 수 있을 것이다.In the above, the present invention has been illustrated and described with respect to certain preferred embodiments. However, the present invention is not limited only to the above-described embodiments, and those skilled in the art to which the present invention pertains may vary without departing from the spirit of the technical idea of the present invention described in the claims below. It may be changed.

Claims (1)

상, 하형부의 각 결합부에 형성된 열융착 좌면이 열융착에 의해 결합되고, 그 내부에 와셔액이 저장되는 와셔 탱크에 있어서,In the washer tank in which the heat-sealed seating surfaces formed at the respective engaging portions of the upper and lower mold portions are joined by heat fusion, and the washer liquid is stored therein. 상기 상, 하형부의 각 열융착 좌면을 따라 소정 간격으로 돌출 형성된 보스부; 및A boss part protruding at predetermined intervals along each of the heat-sealed seats of the upper and lower mold parts; And 상기 상, 하형부의 열융착 좌면의 결합을 보다 보강하기 위해, 상기 보스부에 장착되는 클램프를 포함하는 것을 특징으로 하는 자동차용 와셔 탱크.Washer tank for a vehicle, characterized in that it comprises a clamp mounted to the boss portion to further reinforce the coupling of the heat-sealed seating surface of the upper and lower dies.
KR10-2001-0064425A 2001-10-18 2001-10-18 Automotive washer tank KR100410932B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202112A (en) * 1982-05-21 1983-11-25 Toyota Motor Corp Fuel tank made of resin for vehicle
JP2001033183A (en) * 1999-07-21 2001-02-09 Matsushita Refrig Co Ltd Heat exchanger

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202112A (en) * 1982-05-21 1983-11-25 Toyota Motor Corp Fuel tank made of resin for vehicle
JP2001033183A (en) * 1999-07-21 2001-02-09 Matsushita Refrig Co Ltd Heat exchanger

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