JPS60500949A - Spring cover for windshield wiper and windshield wiper with spring cover - Google Patents

Spring cover for windshield wiper and windshield wiper with spring cover

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Publication number
JPS60500949A
JPS60500949A JP50145884A JP50145884A JPS60500949A JP S60500949 A JPS60500949 A JP S60500949A JP 50145884 A JP50145884 A JP 50145884A JP 50145884 A JP50145884 A JP 50145884A JP S60500949 A JPS60500949 A JP S60500949A
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JP
Japan
Prior art keywords
cover
spring
spring cover
head
wiper
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP50145884A
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Japanese (ja)
Inventor
レイモン，ベルナール、ルネ、アントナン
Original Assignee
エキブマン、オ−トモビル、マルシヤル
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Application filed by エキブマン、オ−トモビル、マルシヤル filed Critical エキブマン、オ−トモビル、マルシヤル
Publication of JPS60500949A publication Critical patent/JPS60500949A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B60S1/3425—Constructional aspects of the arm
    • B60S1/3431—Link pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 発明の名称 風防ガラスワイパ用のばねカバー及びばねカバーを備えた風防ガラスワイパ 発明の詳細な説明 本発明は、風防ガラスワイパ用のばねカバーと共に、このようなばねカバーを備 えた風防ガラスワイパに関する。[Detailed description of the invention] name of invention Spring cover for windshield wiper and windshield wiper with spring cover Detailed description of the invention The present invention, together with a spring cover for a windshield wiper, is provided with such a spring cover. Regarding the windshield wiper.

自動車の風防ガラスワイパの領域では、速度により生ずる気流の作用によって風 防ガラスに対するワイパブレードの浮き上がシに対抗する浮き上がシ防止作用を 利用するように、ぬぐおうとする表面の垂直線に対してワイパアームの回動軸線 を場合により傾けるようにしである。しかしこのようにすると、ワイパアームの 覆い内に納めたばねが見えるようになる。これは見苦しく又よごれを生じ侵食を 受けやすい。この障害を防ぐのに、従来ワイパアームの覆いにこの覆いに固定の ばねカバーを設けるようにしてるる。In the area of the windshield wiper of a car, wind is The lifting of the wiper blade against the glass prevents damage. the axis of rotation of the wiper arm relative to a line perpendicular to the surface to be wiped. Please tilt it as the case may be. However, if you do this, the wiper arm The spring housed inside the cover will now be visible. This is unsightly and causes stains and erosion. Easy to accept. To prevent this problem, conventionally the wiper arm cover is fixed to the cover. I'm trying to install a spring cover.

このような構造はたとえば米国特許第３　、０４２　、９５５号明細書に記載し である。しかしこれは、複−雑で費用がかかり、又既設のワイパへのばねカバー の取付けＶＣはあまり適当で々い。これは補修の問題ではない。Such a structure is described, for example, in U.S. Pat. No. 3,042,955. It is. However, this is complicated and expensive, and requires a spring cover for the existing wiper. The installation VC is not very suitable. This is not a repair issue.

本発明は、この障害を除き、あま夕かさばらなくて簡単であり迅速に取付けられ 極めて経済的なワイパブレード受は用のばねカバーを提供するものである。The present invention eliminates this obstacle and is less bulky, simple and quick to install. A highly economical wiper blade holder provides a spring cover for use.

本発明は、又簡単安価で取付けが容易であり既設の自動従って本発明の目的は、 ワイパの駆動軸を受入れる頭部と、この頭部に一端部を枢着され他端部にワイパ ブレードを受入れるようにしたワイパアームが延びる縦方向の覆いと、この覆い を前記頭部に連結した枢着軸のまわりに前記覆いを枢動させるときに、ぬぐおう とする表面の方向に前記ワイパブレードを向かわせる力を加えるように前記覆い 内に配置され、両端部の一方は前記覆い又はアームに又他端部は前記頭部に固定 したつる巻ばねとを備え、前記覆いが大体Ｕ字形の横断面を持ちこのＵ字の前記 ばねの見える開放面をばねカバ一本体によシふさぐようにした風防ガラスワイパ に使うばねカバーにおいて、縦方向のすきｉｔ備え覆いを囲むことができるよう にこの覆いの外形に適合したほぼ管状の形を持ち、なお前記覆いに対する固定部 分を設けたことを特徴とするばねカバーを提供しようとするにある。The present invention is also simple, inexpensive, and easy to install and can be installed automatically. A head that receives the wiper drive shaft, one end of which is pivotally connected to the head, and a wiper that is attached to the other end. a longitudinal shroud from which a wiper arm extends for receiving a blade; When pivoting the cover around a pivot shaft connected to the head, the wiper said cover so as to apply a force that directs said wiper blade in the direction of the surface to be one of the ends is fixed to the cover or arm and the other end is fixed to the head. a helical spring, said shroud having a generally U-shaped cross section; A windshield wiper whose open surface where the spring can be seen is covered by a spring cover body. In spring covers used for It has a generally tubular shape adapted to the outer shape of the cover, and has a fixing part to the cover. An object of the present invention is to provide a spring cover which is characterized by providing a spring cover.

本発明によればこのばねカバーの横断面は、プレー・ド受金のアームを越えてば ね覆いを通゛しこの覆いの方に押しもどした後、この覆いを締付けながら囲むこ とのできるように弾性的に変形自在にしである。According to the invention, the cross section of this spring cover extends beyond the arm of the plated receiver. After passing through the cover and pushing it back towards this cover, wrap it around while tightening this cover. It is elastically deformable so that it can be freely deformed.

ばねを見せる覆いの開放面に対、向するばねカバーの断面の部分、は、覆いの底 部から遠い方の位置で２ばねの動くことのできる広げた形を持つのが有利である 。The cross-sectional part of the spring cover that faces the open side of the cover that shows the spring is the bottom of the cover. It is advantageous to have a movable expanded form of the two springs in a position far from the part. .

縦方向でばねカバーは１、覆いの対、・応して狭まる形に極めて近くなるように 末端のアーム、に向、い狭まる、。本ばねケースは又、覆いから出るアーム、部 分の独自の形になるとくに狭めた末端を持つ。In the vertical direction, the spring cover is 1, the pair of covers is very close to the correspondingly narrowed shape. The distal arm narrows towards the end. This spring case also has an arm and a section that come out of the cover. It has a unique shape with a particularly narrow end.

覆いに本ばねケースを固定する部分は引っかけによる固定部分が好適である。The portion for fixing the main spring case to the cover is preferably a hooked portion.

とくに有利な特長によれ、ばこの引っかけによる固定部分は、覆いの近くに位置 させることのできる枢動軸又はリベットの頭部を受入れる簡単な穴により構成す ることができる。この管状のばねケースは、覆いの上側（ぬぐおうとする表面の 反対側）に対向するウェブ部分と、前記覆いの開放面に対向して一方から他方に 向いばねカバーの縦方向すきまによシ相互に隔離した２つの折返し部に、終り前 記ウェブ部分の両側に位置する２つの側方翼部とを偏える。ばねカバーのこれ等 の２つの側方翼部は、ワイパの末端側頭部に、この頭部に対して覆いの枢着軸の ２つの木端を受入れる２つの穴を形成しである。ばねカバーのウェブ部分は、覆 いにアームを連結するリベットの頭部がはまる穴を形成しである。Due to a particularly advantageous feature, the fastening part of the tobacco hook can be located close to the cover. It consists of a simple hole that accepts the head of a pivot or rivet that can be can be done. This tubular spring case is attached to the top of the cover (above the surface you are trying to wipe). from one side to the other opposite the open side of said covering. Before the end of the two folded parts separated from each other by the vertical gap of the spring cover, two lateral wings located on either side of the web portion; These spring covers The two lateral wings of the wiper are attached to the distal side of the wiper, relative to which the pivot axis of the cover is attached. Two holes are formed to receive two wood ends. The web portion of the spring cover A hole is formed into which the head of the rivet connecting the arm is fitted.

本発明の目的は又、前記したよう々ばねカバーを備えた風防ガラスワイパを提供 しようとするにある。It is also an object of the present invention to provide a windshield wiper with a spring cover as described above. I'm trying.

以下本発明の３つの実施例を添付図面について詳細に説明する。Three embodiments of the invention will now be described in detail with reference to the accompanying drawings.

第１図は本発明によるばねカバーを備えた風防ガラスワイパの部分斜視図である 。FIG. 1 is a partial perspective view of a windshield wiper with a spring cover according to the present invention. .

第２図は第１図のばねカバーの側面図である。2 is a side view of the spring cover of FIG. 1; FIG.

第３図は第２図のばねカバーの下面図である。3 is a bottom view of the spring cover of FIG. 2; FIG.

第４図は第２図のＩＶ−ＩＶ線に沿う断面図である。FIG. 4 is a sectional view taken along line IV-IV in FIG. 2.

第５図は第２図のばねカバーをワイパに取付けるときの２つの位置で第２図の■ −Ｖ線に沿い矢印の向きに見た端面図である。Figure 5 shows the two positions when attaching the spring cover shown in Figure 2 to the wiper. - It is an end view seen along the V line in the direction of the arrow.

風防ガラスワイパはよく知られているように、駆動軸（２）に取付けることがで き覆い（４）をまわりに枢動させる枢動軸（３）を取付けた延長部分を持つ頭部 （１）を備えている。枢動軸（３）を配置した端部の反対側の覆い（４）の端部 はアーム（５）を取付けである。アーム（５）のまわシに覆い（４）の狭めた端 部をはめ込んである。覆い（４）は、ウェブ部分と２つの側方翼部とを持ちつる 巻ばね（６）を入れたほぼＵ字形の横断面を持つ。As is well known, the windshield wiper can be attached to the drive shaft (2). a head with an extension fitted with a pivot (3) about which to pivot the shroud (4); (1). The end of the cover (4) opposite the end where the pivot axis (3) is located The arm (5) is installed. Place the narrow end of the cover (4) around the arm (5). The section is inset. The cover (4) has a web part and two lateral wings. It has an approximately U-shaped cross section containing a coil spring (6).

かぎ形に曲げたばね端部（６ａ）は頭部（１）に引っかけである。The hooked spring end (6a) hooks onto the head (1).

又はね（６）の他端部（図示してない）は、覆い（４）の内部を越えてばね用引 っかけ穴を形成したアーム（５）の端部に固定しである。Alternatively, the other end of the spring (6) (not shown) can extend the spring tensioner beyond the inside of the cover (4). It is fixed to the end of the arm (5) with a hook hole formed therein.

本発明によれば型成形又は射出成形によシなるべくはプラスチック材からばねカ バー（７）を形成しである。ばねカバー（７）は、覆い（４）の形に緊密に適合 するように末端のアーム側に向い幅が高さと同様に狭捷るほぼ管状の形を持つ。According to the invention, the spring cover is preferably made of plastic material by molding or injection molding. A bar (7) is formed. The spring cover (7) closely conforms to the shape of the cover (4) It has an almost tubular shape with the width becoming narrower as well as the height towards the end arm side.

ばねケース（７）はこのように、２つの側方翼部（７ｂ）を設けたほぼ平らなウ ェブ部分（７ａ）を持つ。各翼部（７ｂ）は、頭部側がウェブ部分（７ａ）を越 えて延び、それぞれ穴（７ｃ）を形成しである。穴（７ｃ）は、枢動軸（３）の たとえば丸くした頭部の形のはみ出し端部に適合する。The spring case (7) is thus formed into a substantially flat base with two lateral wings (7b). It has a web part (7a). Each wing portion (7b) has a head side that extends beyond the web portion (7a). The holes (7c) are formed in each case. The hole (7c) is located on the pivot shaft (3). For example, it accommodates an overhanging end in the form of a rounded head.

ウェブ部分（７ａ）は、アーム（５）を覆い（４）に１結するリベ２つの翼部（ ７ｂ）は、ばねケース（７）の内部区間を進行的に増すために広がるように配置 され縦方向すきま（７ｆ）を間に残す２つの折返し部（７ｅ）に終る。第４図に 明らかなように各折返し部（７ｅ）は、ばねケース（７）により仕切られる内容 積を幾分増しこのようにして頭部（１）に対する覆い（４）の枢動時にばね（６ ）が動くことができるように各翼部（７ｂ）からすき−１：　（７ｆ）に移行す るときに、ウェブ部分（７ａ）から進行的に遠ざかる。The web portion (7a) covers the arm (5) and has two wings ( 7b) is arranged to widen to progressively increase the internal section of the spring case (7) and ends in two folded parts (7e) leaving a vertical gap (7f) between them. In Figure 4 As is clear, each folded portion (7e) is partitioned by a spring case (7). In this way, upon pivoting of the shroud (4) relative to the head (1), the spring (6) ) can move from each wing part (7b) to plow-1: (7f). As it moves, it moves progressively away from the web portion (7a).

たとえば第２図に示したようなばねケース（７）の外形は、このばねケースが囲 まなければならない覆いに従って多少とも複雑になる。図示の形状ではこの外形 は実際上、大きい断面の部分Ａと実際上一定の小断面の部分Ｂと接続部分Ｃとを 備えているが、全く別の形状にしてもよいのはもちろんである。For example, the outer shape of the spring case (7) as shown in Figure 2 is It gets more or less complicated depending on the covering that has to be done. In the shape shown, this outline actually consists of a part A with a large cross section, a part B with a practically constant small cross section, and a connecting part C. However, it is of course possible to use a completely different shape.

ブレード受けにばねカバーを取付けるには第５図の左側に示した位置ですきま（ ７ｆ）によりアーム（５）を導入する。To attach the spring cover to the blade holder, place the gap ( 7f) introduces the arm (5).

次ですきま（７ｆ）を覆い（４）の開放面の側に持来す向きにばねケースを％回 転だけ回す。次でばねカバーをアーム（５）に沿い頭部（１）に向って滑動させ 、各オリフィス（７ｃ）、（７ｄ）がそれぞれ軸（３）とアーム（５）のリベッ トとの頭部に引っかかるようになるまで進行的に覆い（４）を覆うようにする。Next, turn the spring case % times in a direction that covers the gap (7f) and brings it to the open side of (4). Just turn. Next, slide the spring cover along the arm (5) towards the head (1). , each orifice (7c), (7d) is connected to the rivet of the shaft (3) and arm (5), respectively. Gradually cover the cover (4) until it catches on the head of the person.

ばねカバーが覆いを弾性的に締付けるために、ばねケース（７）の内部寸法は、 滑動運動の終シにばねケース（７）を覆い（４）にわずかに押付けなければなら ないようにするのがよい。In order for the spring cover to elastically tighten the cover, the internal dimensions of the spring case (7) are At the end of the sliding movement, the spring case (7) must be slightly pressed against the cover (4). It is better to avoid it.

その他とくに覆いの形状に従って種種の変化変型を行うことができるのはもちろ んである。Of course, it is also possible to change the variety depending on the shape of the cover. There it is.

ＦＩＧ、　４　ＦＩＧ、　５ 国際調査報告・FIG, 4 FIG, 5 International search report/

Claims (1)

【特許請求の範囲】 １．風防ガラスワイパ駆動頭部（１）と、この頭部に一端部を枢着され他端部に ワイパブレードを受入れるようにしたワイパアーム（５）が延びる縦方向の覆い （４））、この覆いを前記頭部（１）に連結した枢動軸（３）のまわシに前記覆 いを枢動させるときに、ぬぐおうとする表面の方向に前記ワイパブレードを向か わせる力を加えるように前記覆い内に縦方向に配置したつる巻ばね（６）とを備 え、前記覆いが大体Ｕ字形の横断面を持ち、このＵ字の前記はねの見える開放面 をばねカバ一本体によシふさぐようにした風防ガラスワイパに使うばねカバーに おいて、縦方向のすきま（７ｆ）を備え覆いを囲むことができるようにこの覆い の外形に適合したほぼ管状の形を持ち、なお前記覆いに対する固定部分（７ｃ） 、（７ｄ）を設けたことを特徴とするばねカバー。 ２、横断面を弾性的に変形自在にしたことを特徴とする請求の範囲第１項記載の ばねカバー。 ３、覆いの開放面に対向し縦方向すきま（７ｆ）を持つ部分（７ｅ）を、ばね（ ６）が自由に動けるように広げたことを特徴とする請求の範囲第１項ないし第２ 項のいずれかに記載のばねカバー。 ４、横断面をアーム側に向い狭め、このようにして覆い（４）の外形に合うよう にしたことを特徴とする請求の範囲第１項ないし第３項のいずれかに記載のばね カバー。 ５、覆い（４）への固定部分を引っかけ部分によシ構成したことを特徴とする請 求の範囲第１項ないし第４項のいずれかに記載のばねカバー。 ６、覆い（４）への固定部分を、軸又はリベット或はこれ等の両者の頭部に配置 される穴（７ｃ）、（７ｄ）により構成したことを特徴とする請求の範囲第５項 記載のばねカバー。 ７、覆い（４）の上側に対向するウェブ部分（７ａ）と、とのウェブ部分の両側 で、前記覆い（４）の開放面に一方から他方まで対向しばねカバー縦方向すきま （７ｆ）により相互に隔離した２つの折返し部（７ｅ）に終る２つの側方翼部（ ７ｂ）とを備えたことを特徴とする請求の範囲第１項ないし第６項のいずれかに 記載のばねカバー。 ８、側方翼部（７ｂ）のワイパ駆動頭部（１）に向う２つの延長部分を備え、こ れ等の延長部分に枢動軸（３）の頭部に位置するようになる穴（７ｃ）を形成し たことを特徴とする請求の範囲第６項及び第７項に記載のばねカバー。 ９、請求の範囲第１項ないし第８項のいずれかに記載のばねカバーを備えたこと を特徴とする風防ガラスワイパ。[Claims] 1. A windshield wiper drive head (1) with one end pivotally attached to this head and the other end a longitudinal shroud in which a wiper arm (5) extends, adapted to receive a wiper blade; (4)), the cover is attached to the rotation of the pivot shaft (3) connected to the head (1). When pivoting the wiper blade, orient the wiper blade in the direction of the surface to be wiped. a helical spring (6) disposed vertically within the cover to apply a force to Eh, the cover has a generally U-shaped cross section, and the open side of the U-shaped flap is visible. A spring cover used for a windshield wiper that covers the main body of the spring cover. This cover is provided with a vertical gap (7f) so that the cover can be enclosed. having a substantially tubular shape adapted to the external shape of the cover, and also having a fixed part (7c) to said cover. , (7d). 2. The device according to claim 1, characterized in that the cross section is elastically deformable. spring cover. 3. Place the part (7e) facing the open surface of the cover and having the vertical clearance (7f) into the spring ( 6) is expanded so that it can move freely. A spring cover as described in any of the paragraphs. 4. Narrow the cross section toward the arm side so that it fits the outer shape of the cover (4). The spring according to any one of claims 1 to 3, characterized in that: cover. 5. A claim characterized in that the part fixed to the cover (4) is formed by a hook part. The spring cover according to any one of claims 1 to 4. 6. Place the fixing part to the cover (4) on the head of the shaft or rivet or both. Claim 5, characterized in that it is constructed by holes (7c) and (7d). Spring cover as described. 7. Web portion (7a) facing the upper side of the cover (4), and both sides of the web portion of , and the spring cover is vertically spaced so that it faces the open surface of the cover (4) from one side to the other. Two lateral wings (7e) terminating in two folds (7e) separated from each other by (7f) 7b). Spring cover as described. 8, with two extensions of the lateral wings (7b) towards the wiper drive head (1); A hole (7c) is formed in the extension part of the shaft to be located at the head of the pivot shaft (3). The spring cover according to claims 6 and 7, characterized in that: 9. Equipped with a spring cover according to any one of claims 1 to 8. A windshield wiper featuring
JP50145884A 1983-04-05 1984-04-03 Spring cover for windshield wiper and windshield wiper with spring cover Pending JPS60500949A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8305526A FR2543895B1 (en) 1983-04-05 1983-04-05 SPRING COVER FOR WINDSCREEN WIPER AND WIPER PROVIDED WITH THIS SPRING COVER
FR8305526 1983-04-05

Publications (1)

Publication Number Publication Date
JPS60500949A true JPS60500949A (en) 1985-06-27

Family

ID=9287525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50145884A Pending JPS60500949A (en) 1983-04-05 1984-04-03 Spring cover for windshield wiper and windshield wiper with spring cover

Country Status (5)

Country Link
JP (1) JPS60500949A (en)
DE (1) DE3490115T1 (en)
ES (1) ES286969Y (en)
FR (1) FR2543895B1 (en)
WO (1) WO1984003865A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346384C2 (en) * 1983-12-22 1993-10-14 Swf Auto Electric Gmbh Wiper arm, in particular for wiper systems on motor vehicles
CN106740703A (en) * 2017-01-05 2017-05-31 江苏云睿汽车电器系统有限公司 A kind of new wiper blade structure containing multi-functional attachment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715728A (en) * 1951-04-17 1955-08-16 Productive Inventions Inc Windshield wiper arm assembly
GB1036933A (en) * 1962-04-30 1966-07-20 Trico Products Corp Improvements in windscreen wiper arms
DE2104331B2 (en) * 1970-02-12 1973-08-30 WIPER ARM

Also Published As

Publication number Publication date
FR2543895B1 (en) 1985-07-26
FR2543895A1 (en) 1984-10-12
ES286969U (en) 1985-11-16
DE3490115T1 (en) 1985-05-02
WO1984003865A1 (en) 1984-10-11
ES286969Y (en) 1986-06-01

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