JPS5836748A - Plastic wiper blade - Google Patents

Plastic wiper blade

Info

Publication number
JPS5836748A
JPS5836748A JP57132938A JP13293882A JPS5836748A JP S5836748 A JPS5836748 A JP S5836748A JP 57132938 A JP57132938 A JP 57132938A JP 13293882 A JP13293882 A JP 13293882A JP S5836748 A JPS5836748 A JP S5836748A
Authority
JP
Japan
Prior art keywords
main bridge
fork
wiper blade
forks
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.)
Granted
Application number
JP57132938A
Other languages
Japanese (ja)
Other versions
JPH0148182B2 (en
Inventor
ギユセツペ・マイオツコ
セルジオ・ヴイドニ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Champion Spark Plug Italiana SpA
Original Assignee
Champion Spark Plug Italiana SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Champion Spark Plug Italiana SpA filed Critical Champion Spark Plug Italiana SpA
Publication of JPS5836748A publication Critical patent/JPS5836748A/en
Publication of JPH0148182B2 publication Critical patent/JPH0148182B2/ja
Granted legal-status Critical Current

Links

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
    • B60S1/40—Connections between blades and arms
    • B60S1/4038—Connections between blades and arms for arms provided with a channel-shaped end
    • B60S1/4064—Connections between blades and arms for arms provided with a channel-shaped end the channel-shaped end being provided with protrusions on, or holes in, the side walls to create a pivot
    • 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
    • B60S1/38—Wiper blades
    • B60S1/3801—Wiper blades characterised by a blade support harness consisting of several articulated elements
    • 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
    • B60S1/40—Connections between blades and 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
    • B60S1/38—Wiper blades
    • B60S2001/3812—Means of supporting or holding the squeegee or blade rubber
    • B60S2001/3813—Means of supporting or holding the squeegee or blade rubber chacterised by a support harness consisting of several articulated elements
    • B60S2001/3815—Means of supporting or holding the squeegee or blade rubber chacterised by a support harness consisting of several articulated elements chacterised by the joint between elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Ink Jet (AREA)
  • Insertion Pins And Rivets (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】 本発明は、窓ガラスワイパブレード、特に主ブリッジと
、前記ワイノ母ブレードの少なくとも１つ０２次璽−り
と０間の連結に関する・ 間接部材を有すゐ窓ガラスワイ・母ブレードは長い間知
られ″（ＩＩＩ九、多くの初期の間接部材は、リベット
によって亙に連結場れ、リペツ）Ｋよって、リペツ）０
軸線を横断す石平面で部材を回転させうゐようにした。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a window wiper blade, in particular a connection between a main bridge and at least one secondary helical of said wiper blade. The mother blade has been known for a long time (III9, many early indirect members were connected by rivets)
The members were rotated on a stone plane that crossed the axis.

リベットは、永久的なものなので、夫々の部材を容ＪＩ
Ｋはずすことができなかった。そヒで、関鋳郁＊ｔｏｗ
ｓ動這動を可能にするような関接部材閤Ｏ改嵐連結が考
案されたり震、その連結は、弾性的Ｋｌｌむ保持エレメ
ントを使ってスナップ止めされた・保持部材はゆるみ、
連結領域で１１宜しくない遊びを生じさせることがあっ
た。Rivets are permanent, so each component must be
K could not be removed. In Sohi, Seki Toku*tow
When a joint was devised to allow movement and movement, the connection was snapped together using an elastic retaining element and the retaining member loosened.
This may cause undesirable play in the connection area.

スナップ止めの連結は、追加の部品、追加め組立時間と
１鴨、追加Ｏ費用を必要とし九〇本働−は、上ＫＩＩｉ
べ九問題のうち、１つ又はそれ以上を郷消することに関
する。Snap-on connections require additional parts, additional assembly time and additional cost, and require 90 hours of labor.
Concerning the elimination of one or more of the nine problems.

愈ダラスワイノ譬グレード、特に１主ブリツジと、主ブ
リッジの端部分に回動自在に連結された２つの２次ヨー
クとを有する！ラスチックワイノ譬プレー４ドを説明す
る・２次曹−りの各々は、横−ゲットが延びる開口部を
備えている。主ブリッジは、その２つの端部分の各々に
１フオークを備え、フォークのアームは実質的に主ブリ
ッジの延長部として延びて、各２次ヨークの前記横ビ？
ットの九めの座を構成している０例えば、ワイパプレー
ドは自動車に使用される。In particular, it has one main bridge and two secondary yokes rotatably connected to the end portions of the main bridge! Explaining the Rustic Wine Parable - Each of the secondary holes is provided with an opening through which a sidewall extends. The main bridge comprises one fork on each of its two end portions, the arms of the fork extending substantially as an extension of the main bridge and extending from said lateral beam of each secondary yoke.
For example, wiper blades are used in automobiles.

本発明０１つの観点は、先行技術において知られている
ように、使用中、連結領域で望ましくない遊びを生じさ
せる弾性的に撓む保持エレメントをもったスナツグ装置
を用いることなく、製造費用を減少させるためにブレー
ドの上部構造体の組立を容易にするように１迅淳で、非
常に簡単な機能的な回動連結によって主ブリッジと２次
ヨークとの間の連結を実現するワイパプレードを提供す
ることであゐ。One aspect of the present invention is to reduce manufacturing costs by eliminating the need for snagging devices with elastically deflecting retaining elements that, during use, create undesirable play in the coupling area, as is known in the prior art. To provide a wiper blade realizing a connection between a main bridge and a secondary yoke by a quick and very simple functional pivot connection so as to facilitate assembly of a superstructure of the blade. By the way.

零発Ｗ１４によるワイノ母ブレードは実質的に１主ブリ
ツジが七〇両端にフォークを備え、２次百−りが各々、
横−−ツ）０位置する開口部を備えているととを特徴と
している。主ブリッジおよび２法曹−夕は、前記横♂−
ットから間隔をへだてていて、横ｗｐがットが夫々の座
から抜けるのを阻止することＯで自る協働する第１およ
び第２のストップ部間を備えている・ ２うＯフォークの第１のストップ装置は、前記フォーク
Ｏ下方アームの外面に設けられた円筒形部分によって形
成され；２つの２次目−りの第１０ストツプ義置社、前
記２次冒−りの前記開口部ＯＦｐｇＷ１に設けられてい
る対応する円筒形面によって形成噛れている・ ２つＯフォークＯ第２０ストップ鋏置は、前記フォーク
Ｏ下方アームの各々の端部分に設けられ九フックによっ
て形成され、２つの２次ヨークの第２６４ストツプ鎮置
は、前記２次ヨークの前記開口部Ｏ各々へ突出している
対応する７ツクによって形成されている。The Waino mother blade made by the zero-powered W14 essentially has one main bridge with forks on both ends, and two secondary bridges with forks on each end.
It is characterized by having an opening located at 0 (horizontal). The main bridge and 2 barrister-evening is said horizontal ♂-
a two-way O-fork spaced apart from the seat, the lateral wp being provided with a first and second stop portion that cooperate with each other in order to prevent the seat from slipping out of their respective seats; a first stop device is formed by a cylindrical part provided on the outer surface of the lower arm of the fork O; two O fork O 20th stop scissor holders are formed by nine hooks provided on each end portion of the lower arm of said fork O; The 264th stop rest of the two secondary yokes is formed by seven corresponding stops projecting into each of the openings O of the secondary yokes.

本発明は、添付図面に関連して明細書の次の部分を読む
とき、さらによく理解できるであろう・図面において、
参照数字ｌＯは、主ブリッジ１４と２つの２次ヨーク１
６からなる上部構造体１２と、２法曹−り１６に連結さ
れかつｆム製のワイパエレメント２０を支持する弾性支
持ストリゾｆ１８とからなる！ラスチックワイＩｆブレ
ードを一般的に示す。The invention will be better understood when reading the following parts of the specification in conjunction with the accompanying drawings, in which:
Reference numeral lO refers to the main bridge 14 and the two secondary yokes 1
It consists of an upper structure 12 consisting of 6 and an elastic support strizo f 18 connected to the 2 bar 16 and supporting a wiper element 20 made of FM! Generally shows a Rustic Y If blade.

今、特に第２図および第３図を参揮すると、主ブリッジ
１４は、はぼＵ形状又は溝形状の横断面を有し、主ブリ
ッジの空洞２２は、２法曹−り１６に差し向けられてい
る。主ブリッジ１４は、その部分２４に、主ブリッジに
長方形の開口部２６を備え、コネクタ３２を取シ付ける
ための横ビーット２８が開口部２６を通して延び、コネ
クタ３２は、ワイノ譬アーム（図示せず）を、ワイパブ
レードに回動自在Ｋかつ取シ外し可能に取ｐ付は為丸め
の、フォーク形スナップ装置３４からなる。Referring now particularly to FIGS. 2 and 3, the main bridge 14 has a U-shaped or groove-shaped cross-section, and the main bridge cavity 22 is directed into the two-way bar 16. ing. The main bridge 14 is provided in its portion 24 with a rectangular opening 26 in the main bridge, through which a transverse bead 28 extends for mounting a connector 32, and the connector 32 is fitted with a wire arm (not shown). ) is rotatably and removably attached to the wiper blade and consists of a rounded, fork-shaped snap device 34.

主ブリッジ１４の２つの端部分は各々、１つの上方アー
ム３８と２つ下方アーム４ｏとからなるフォーク３６を
備えている。各、フォーク３６の上方アーム３８は、実
質的に１主ブリツジ１４の上面１４ｂの延長部をなして
延びておシ、上方アーム３８に実質的に平行な２つの下
方アーム４０は、ブリッジ１４の空洞２２に連通してい
る切欠き４２（第３図参照）によって互いに分離されて
いる。アーム３８．４０は、２次ヨーク１６に設けられ
た一プツト５４のための座４４を構成する（第２図参照
）。The two end parts of the main bridge 14 are each provided with a fork 36 consisting of one upper arm 38 and two lower arms 4o. Each of the upper arms 38 of the fork 36 extends substantially as an extension of the upper surface 14b of one of the main bridges 14, and the two lower arms 40 substantially parallel to the upper arms 38 extend substantially as an extension of the upper surface 14b of one main bridge 14. They are separated from each other by a cutout 42 (see FIG. 3) that communicates with the cavity 22. The arms 38, 40 constitute seats 44 for the posts 54 on the secondary yoke 16 (see FIG. 2).

第２図および第４図でわかるように、各２次ヨーク１６
は、２つの側壁１５２によって構成された中央開口部５
０を備えておシ、２つの側壁５２の関に横ピゲット５４
が延びている・第５図、第６図および第７図において、
ビデットは、２つの直径方向に向き合う平らな面５６を
備えている。しかしながら、これらの面は特別力機能を
有せず、本発明の特徴ではないことに留意すべきである
０２次ヨーク１６は、その端部分の各々に、内爪５８と
外爪６０を夫々備え、その中に、ワイ・臂エレメント２
０を支持している弾性支持ストリップ１８が挿入される
◎更に、各２次ヨーク１６の外爪６０は、弾性支持ス）
　ＩＪッｆ１Ｂおよびワイパエレメント２０を軸方向に
保持するためのストンｆ６２と関連付けられている・ 主ブリッジ１４の側壁１４・の内面には、フォーク３６
０近くに複数の向い合ったリプ４８が設けられている・
これらのリプ４８の機能は、明細書の次の部分で説明す
るｅ 開口部５０と外爪６０との間の各２欠目−りの部分はＵ
形の横断面を有し、空洞６４はワイパエレメント２０に
向けられている。２次四−り１６の残シの部分、即ち、
開口５０と内爪５８との間の部分は、ビ♂ット５４より
低く延びており、その頂き部分に、延長部６６′によっ
て、−がットＳ４に連結されている長さ方向のリゾ６６
を、備えていゐ。As can be seen in FIGS. 2 and 4, each secondary yoke 16
is a central opening 5 defined by two side walls 152.
0, a horizontal pigget 54 is provided between the two side walls 52.
・In Figures 5, 6 and 7,
The bidet has two diametrically opposed flat surfaces 56. However, it should be noted that these surfaces do not have any special force function and are not a feature of the invention. , Among them, Wai Element 2
In addition, the outer claws 60 of each secondary yoke 16 are inserted into the elastic support strip 18 supporting the
A fork 36 is attached to the inner surface of the side wall 14 of the main bridge 14, which is associated with the IJ f1B and the stone f62 for holding the wiper element 20 in the axial direction.
A plurality of facing lips 48 are provided near 0.
The functions of these lips 48 will be explained in the next part of the specification.
The cavity 64 is oriented toward the wiper element 20 . The remaining portion of the secondary quadrilateral 16, i.e.
The portion between the opening 50 and the inner pawl 58 extends lower than the bit 54, and has a longitudinal ridge at its top portion connected to the bit S4 by an extension 66'. 66
We are equipped with the following.

今、第５図を考慮すると、２法曹−り１６は主プリッｙ
１４に取り付けられておシ、ブリッジ１４Ｃ）ｊｌｌＥ
ｌのストップ装置は、フォーク３６の２りＯ下方アーム
４ｏの円筒形部分１６からなシ、２法曹−り１６０対応
する第１のストップ装置は、前記２次目−り１６に設け
られた開口部５０Ｑ円筒形ａ＠ｅｓかもなる・ ２法曹−り１６が、ビがット５４の軸線のまわルに僅か
一一輯するとき、前記円筒形部分８６と前記対応する円
曽形表ｒｌｉ９２が互に摺動し、それと同時に、主ブリ
ッジ１．４に閤して２法曹−り１６０いかなる長さ方向
の移動をも阻止し、即ち、本発１１によ為ワイパプレー
ドが操作位置にあると龜、ｔ＃Ｙ　）　Ｓ　４はフォー
ク３６から抜けることが、な−・ 主ブリッジ１４−０第２のストップ装置は、前記フォー
ク３６０下方アーム４ｏの端部分４５に設けられえフッ
ク４６からなシ、２法曹−り１−の第！Ｏストップ装置
は、２法曹−り１６の前記開口ｌＩＩ・に喪出している
対♂する７ツク７２からな為、！次璽−タ１・が、−−
ットｌｓ４の軸線の１１）Ｋ■糧すｈ２會、フック４６
，７２の平らな１１４・―、フ露自が相互に作用し合い
、即ちこれによって７オーク３６から♂ゴツト６４が抜
けるのを阻止する一２法曹−り１６の外方部分が最も低
い位置にあるとき（第５図参Ｗ＠）、フック４６．７２
は互いに接触しないことに留意すべきであり、これは、
主ブリッジ１４に関して、２次ツーク１６を僅かく回転
させるＯＫ必要である・本発明によるワイノ母ブレード
の異なるエレメントを組立てるとき、まず２法曹−りを
主ブリッジに連絡する。この目的のために１冒−り１６
を―直１’Ｃして、各２次冒−り１６のビがット５４を
、主ブリッジ１４の対応する座４４に挿入する（第６図
参照）。ビがット５４零座４４の底に接触したら、２次
ツーク１６のリゾ６６が主ブリッジ１４の空洞（第５図
）に入るように、２次璽−タ１６を時計回９に回転させ
る（第７図参Ｊｆ！Ｉｔ）、今、２法曹−り１６は、主
ブリッジ１４に回動自在に連結され、上に説明したよう
に１ブリツジ１４に対する２法曹−り１６のいかなる長
さ方向の移動ももはや不可能である。Now, considering Figure 5, the 2nd barrister 16 is the main pr
14, bridge 14C) jllE
The stop device of the first stop device consists of the cylindrical portion 16 of the lower arm 4o of the fork 36, and the first stop device corresponding to the second stop device 160 of the fork 36 consists of an opening provided in the second stop device 160. When the part 50Q has a cylindrical shape a@es, the cylindrical part 86 and the corresponding circular surface rli92 are sliding on each other and at the same time clamping onto the main bridge 1.4 to prevent any longitudinal movement of the two bridges 160, i.e. when the wiper blade is in the operating position due to the main bridge 11. , t#Y) S 4 cannot be removed from the fork 36. A second stop device of the main bridge 14-0 can be provided on the end portion 45 of the lower arm 4o of the fork 360 and can be removed from the hook 46. 2 Lawyer 1- No. 1! Because the O-stop device consists of 7 hooks 72 that are connected to the opening lII of the 2nd barrister 16! The next seal is 1.
11)K feed h2 meeting of the axis of the cut ls4, hook 46
, 72's flat 114--, the outer part of the bar 16 which interacts with one another and thus prevents the male goth 64 from coming out of the 7 oak 36 is in its lowest position. At one time (see Figure 5 W@), hook 46.72
It should be noted that the do not touch each other, which means that
With respect to the main bridge 14, it is necessary to slightly rotate the secondary tool 16. When assembling the different elements of the Waino mother blade according to the invention, first connect the second tool to the main bridge. For this purpose 16
1'C and insert the bits 54 of each secondary recess 16 into the corresponding seats 44 of the main bridge 14 (see FIG. 6). Once the bit 54 contacts the bottom of the zero seat 44, rotate the secondary bolt 16 clockwise 9 so that the reso 66 of the secondary bolt 16 enters the cavity of the main bridge 14 (Fig. 5). (See Fig. 7 Jf! It), now the two barrage bars 16 are rotatably connected to the main bridge 14, and as explained above, any longitudinal direction of the two barrister bars 16 with respect to the one bridge 14. movement is no longer possible.

２法曹−りＯ回転中、フック４６の彎曲した後間４６診
は、フック７２の彎曲し九後面７２ｂに接触するようＫ
なる（第７図参ｊｆｌ）・回転が続くと、弾＊ａｅｓｓ
が弾性的に変形され７ツク４６がフッタγ２を通９越し
、その結果、第５図に示すように７ツク７２の直線部分
７０は、変形前の状態へｊ［ｈことがで自る・ 本尭ＷＡＫよるワイパグレードが組立てられると亀、フ
ォー１８６０２つの下方アーム４０は、２次璽−タ１８
０長書方向のリプ６６の延長部６６′とｔドル形Ｏ関係
をしている。前記２次璽−り１６がそ０１がツ）５４の
囲シに回転するとき、リプ６６は、主ブリッジ１４の空
洞２２ＦＣ，特に１前記向い舎り九リゾ４８の間の空間
に入り、これらの空間Ｏ機能は、２次ローク１６と主ブ
リッジ１４と０間のいかなる過度の側方の遊びをも回避
す為ヒとでＴｏｈ・ 使層中、フック４６，７２の間の不可逆的な連結によ／
）て、主ｆＷｙジ１４から２法曹−りが偶然にはずれ、
＆Ｏを阻止すゐ。このような分離は、フッタ４６．７１
９保合をはずすために適轟な工具によって、弾性壁６８
を変形させるととＫよってのみなしうる・更に、前記フ
ックは、主ブリッジの空洞２２から長さ方向のリゾ６６
がはずれる方向く対応する方向に、夫々の／＆フット４
の軸線の囲ＤＫ、２欠目−り１６が回転するのを制限し
、かくして、例えば、ワイパエレメント２０を清掃する
とき、上部構造体１２と反対の方向にストリップ１Ｂの
中間領域に加えられる過度の引張シによシ、外爪６０か
ら弾性支持ストリゾ７”ｌｌが偶然にはずれるのを阻止
するＯ かくして、本発明によるグイ／ダブレードの一つの爽施
例が説明された。しかしながら、特許請求の範囲に定義
されるような本発明の範囲から逸脱することなく、変形
及び／又は変更をなしうろことは理解すべきである。During the rotation of the hook 46, the curved rear surface 46 of the hook 46 is rotated so that it contacts the curved rear surface 72b of the hook 72.
(See Figure 7 jfl)・As the rotation continues, the bullet *aess
is elastically deformed and the 7-piece 46 passes through the footer γ2, and as a result, as shown in FIG. When the wiper grade according to Hontaka WAK is assembled, the two lower arms 40 of the four 1860
The extended portion 66' of the lip 66 in the longitudinal direction has a t-dollar-shaped O relationship. When the secondary sheath 16 rotates into the enclosure of the main bridge 14, the lip 66 enters the cavity 22FC of the main bridge 14, in particular the space between the opposite sheaths 48, and these The space O function is to avoid any excessive lateral play between the secondary rake 16 and the main bridge 14 and 0. Yo/
), two barristers were accidentally removed from the main fwy.
I'll stop &O. Such separation is the footer 46.71
9. Remove the elastic wall 68 with a suitable tool to release the
In addition, the hooks extend from the cavity 22 of the main bridge to the longitudinal ridge 66.
/& foot 4 in the direction corresponding to the direction in which it comes off.
The circumference DK of the axis of the second notch 16 limits the rotation and thus prevents excessive forces applied to the intermediate region of the strip 1B in the direction opposite to the upper structure 12, for example when cleaning the wiper element 20. Thus, one embodiment of the guide/double blade according to the present invention has been described. It is to be understood that variations and/or modifications may be made without departing from the scope of the invention as defined in the scope.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明によるワイ・臂ブレードの＠面図である
。 第２図は、組立の前のワイ／４ブレードＯ種々Ｏエレメ
ントを部分的に断面で示す第１の側面図と同様の図であ
る。 第３図は、第２図の整璽に沿った主ブリゾジＯ底面図で
ある。 ［４図は、第２図の線Ｖに沿った２法曹−りの平面図で
ある。 第５図は、第４図の２次ヨークを組立て九後−第３図０
ｆｉＶ−Ｖに沿った断面図である。 第６図及び第７図は、組立中２次口−りが主ブリッジに
どのように連結するかを示す第５図と同様の断面図であ
る。FIG. 1 is a side view of a wye/arm blade according to the present invention. FIG. 2 is a view similar to the first side view, partially in section, of the Y/4 blade O elements before assembly; FIG. FIG. 3 is a bottom view of the main brizoge O taken along the square of FIG. 2. [FIG. 4 is a plan view of the second bar along line V in FIG. Figure 5 shows the secondary yoke shown in Figure 4 after being assembled - Figure 3 0
FIG. 3 is a cross-sectional view taken along fiV-V. 6 and 7 are cross-sectional views similar to FIG. 5 showing how the secondary port connects to the main bridge during assembly.

Claims (1)

【特許請求の範囲】 （１）主ブリッジと、主ブリッジの端部分に回動自在に
連結された２つの２次ヨークからガリ、的記２次ヨーク
の各々は、横ピがットが延びている開口部を備え、主ブ
リッジ・は、その２つの端部分の各々に、フォークを備
え、フォークのアームは、実質的に主ブリッジの延長部
として延び、かつ各２次ヨークの紡記横ピがットのため
の座を構成している、プラスチックワイパプレーｙにお
いて、フォークおよび２次ヨークは各々、前記横ピがッ
トから間隔をへだてでいて、横ピゲットがその夫々の座
から抜けるのを阻止することのできる協働する第１お□
よび第２のストップ装置を備えていることを特徴とする
プラスチックワイパーブレード。 （２）　　主ブリッジの２つのフォークの各々は、１つ
の上方アームと２つの下方アームとを有していることを
特徴とする特許請求の範囲第１項記載のワイパプレード
。 （３）２つのフォークの第１のストップ装置は、フォー
クの下方アームの外面に設けられた円筒形部分によって
形成され、２つの２次ヨークの第１のストップ装置は、
２次ヨークの開口部の内面に設けられた対応する円筒形
面によって形成されることを特徴とする特許請求の範囲
第１項又は第２項記載のワイパプレーＰ０ （４）２つのフォークの第２のストップ装置は、フォー
クの下方アームの各々の端部分に設けられたフックによ
って形成され、２つの２次ヨークの第２のストップ装置
は２次ヨークの開口部の各々突出している対応するフッ
クによって形成されていることを特徴とする特許請求の
範囲第１項又は第２項記載のワイパプレート０゜（５）
　　主ブリッジが、少なくとも２つの端部分の各々゛の
領域に、下向きＵ形状の横断面を有するワイノｆプレー
ｖＫシいて、各２次ヨークは、その上面に、開口部と内
端部分との間に、主ブリッジのＵ形状の端部分の長さ方
向の空洞に入ることのできる長さ方向のリプを備えてい
ることを特徴とする特許請求の範囲第１項又は第２項記
載のワイパブレード。 （６）　　主ブリッジのＵ形状の端部分の側壁は、２次
ヨークの長さ方向のリプを案内することのでき不複数の
内方に突出したリブを備えていることを特徴とする特許
請求の範囲、５項記載のワイパプレード。 （７）　　各２次ヨークの長さ方向のリブは、主ブリッ
ジの対応するフォークの２つの下方アームの間に突出す
る延長部を有することを特徴とする特許請求の範囲第５
項記載のワイパプレード。[Scope of Claims] (1) A main bridge and two secondary yokes rotatably connected to the end portions of the main bridge have a gully, and each of the secondary yokes has a horizontal pin extending therefrom. the main bridge has a fork at each of its two end portions, the arm of the fork extending substantially as an extension of the main bridge and extending from the spinning lateral side of each secondary yoke. In a plastic wiper play y constituting a seat for a pin, the fork and the secondary yoke are each spaced apart from said transverse pin to allow the transverse pin to exit from its respective seat. The first step is to work together to prevent
and a second stop device. 2. A wiper blade according to claim 1, wherein each of the two forks of the main bridge has one upper arm and two lower arms. (3) The first stop devices of the two forks are formed by a cylindrical part provided on the outer surface of the lower arm of the fork, and the first stop devices of the two secondary yokes are
Wiper plate P0 according to claim 1 or 2, characterized in that it is formed by a corresponding cylindrical surface provided on the inner surface of the opening of the secondary yoke. (4) The second of the two forks The stop devices of the forks are formed by hooks provided on the end portions of each of the lower arms of the forks, and the second stop devices of the two secondary yokes are formed by corresponding hooks projecting in each of the openings of the secondary yokes. The wiper plate according to claim 1 or 2, characterized in that the wiper plate 0° (5) is formed
The main bridge has a downward U-shaped cross section in the region of each of the at least two end portions, and each secondary yoke has a cross section on its upper surface between the opening and the inner end portion. A wiper blade according to claim 1 or 2, characterized in that the wiper blade is provided with a longitudinal lip capable of entering a longitudinal cavity of the U-shaped end portion of the main bridge. . (6) A patent claim characterized in that the side wall of the U-shaped end portion of the main bridge is provided with a plurality of inwardly projecting ribs capable of guiding the longitudinal ribs of the secondary yoke. The wiper blade according to item 5. (7) The longitudinal rib of each secondary yoke has an extension projecting between the two lower arms of the corresponding fork of the main bridge.
Wiper blade as described in section.
JP57132938A 1981-07-30 1982-07-29 Plastic wiper blade Granted JPS5836748A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT68067A/81 1981-07-30
IT68067/81A IT1144457B (en) 1981-07-30 1981-07-30 WIPER SPATULA WITH PLASTIC MATERIAL REINFORCEMENT

Publications (2)

Publication Number Publication Date
JPS5836748A true JPS5836748A (en) 1983-03-03
JPH0148182B2 JPH0148182B2 (en) 1989-10-18

Family

ID=11307606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57132938A Granted JPS5836748A (en) 1981-07-30 1982-07-29 Plastic wiper blade

Country Status (7)

Country Link
JP (1) JPS5836748A (en)
BE (1) BE893977A (en)
CA (1) CA1180515A (en)
DE (1) DE3228415A1 (en)
FR (1) FR2510499A1 (en)
GB (1) GB2103075B (en)
IT (1) IT1144457B (en)

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Publication number Priority date Publication date Assignee Title
JP2013116732A (en) * 2011-12-01 2013-06-13 Adm21 Co Ltd Wiper blade
JP2014084108A (en) * 2012-10-26 2014-05-12 Kcw Corp Wiper blade
JP2015500182A (en) * 2011-12-14 2015-01-05 フェデラル−モーグル コーポレイション Windshield wiper device
WO2018179949A1 (en) * 2017-03-28 2018-10-04 バンドー化学株式会社 Mounting structure for wiper blade

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736585A1 (en) * 1987-10-29 1989-05-11 Swf Auto Electric Gmbh WIPERS, ESPECIALLY FOR MOTOR VEHICLES
FR2625153B1 (en) * 1987-12-29 1991-02-15 Journee Paul Sa WIPER BLADE WITH BUILT-IN AND CLEARABLE SQUEEGEE STOP
JPH084369Y2 (en) * 1988-07-19 1996-02-07 自動車電機工業株式会社 Wiper blade
FR2720990B1 (en) * 1994-06-08 1996-07-19 Valeo Systemes Dessuyage Motor vehicle wiper.
DE19536745A1 (en) * 1995-10-02 1997-04-03 Teves Gmbh Alfred Wiper blade for a windshield wiper device of a vehicle, in particular a motor vehicle
FR2751598B1 (en) * 1996-07-29 1998-09-18 Valeo Systemes Dessuyage MOTOR VEHICLE WINDSCREEN WIPER COMPRISING DEFORMABLE ARTICULATING MEANS FOR CALIPERS
DE19725083A1 (en) * 1997-06-13 1998-12-17 Itt Mfg Enterprises Inc Windscreen wiper blade for motor vehicles
DE19745460A1 (en) * 1997-10-15 1999-04-22 Itt Mfg Enterprises Inc Wiper blade for automobile windscreen wiper
DE19941459A1 (en) * 1999-08-31 2001-05-31 Bosch Gmbh Robert Connector for connecting a wiper blade to a wiper arm

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437959A1 (en) * 1978-10-04 1980-04-30 Sev Marchal WINDSCREEN WIPERS, ESPECIALLY FOR MOTOR VEHICLES
IT7953746U1 (en) * 1979-11-15 1981-05-15 Fister S A S Di Bosso Giacomo & C WINDSCREEN WIPER BLADE.
DE3007351A1 (en) * 1980-02-27 1981-09-10 Robert Bosch Gmbh, 7000 Stuttgart WIPER BLADE FOR CLEANING WINDOWS OF MOTOR VEHICLES
DE3007315A1 (en) * 1980-02-27 1981-09-03 Robert Bosch Gmbh, 7000 Stuttgart WIPING DEVICE FOR WINDOWS OF MOTOR VEHICLES

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9849861B2 (en) 2011-12-01 2017-12-26 The Korea Development Bank Wiper blade
US8800096B2 (en) 2011-12-01 2014-08-12 The Korea Development Bank Wiper blade
JP2013116732A (en) * 2011-12-01 2013-06-13 Adm21 Co Ltd Wiper blade
JP2015500182A (en) * 2011-12-14 2015-01-05 フェデラル−モーグル コーポレイション Windshield wiper device
US9469276B2 (en) 2011-12-14 2016-10-18 Federal-Mogul Corporation Windscreen wiper device
US9481343B2 (en) 2011-12-14 2016-11-01 Federal-Mogul Corporation Windscreen wiper device
US9643573B2 (en) 2011-12-14 2017-05-09 Federal-Mogul Llc Windscreen wiper device
US10703339B2 (en) 2011-12-14 2020-07-07 Trico Products Corporation Windscreen wiper device
JP2014084108A (en) * 2012-10-26 2014-05-12 Kcw Corp Wiper blade
CN103786690A (en) * 2012-10-26 2014-05-14 Kcw株式会社 Wiper blade
US9714006B2 (en) 2012-10-26 2017-07-25 Kbws Corporation Wiper blade
WO2018179949A1 (en) * 2017-03-28 2018-10-04 バンドー化学株式会社 Mounting structure for wiper blade
JP2018165071A (en) * 2017-03-28 2018-10-25 バンドー化学株式会社 Wiper blade mounting structure

Also Published As

Publication number Publication date
IT8168067A0 (en) 1981-07-30
CA1180515A (en) 1985-01-08
DE3228415C2 (en) 1993-07-15
JPH0148182B2 (en) 1989-10-18
DE3228415A1 (en) 1983-02-17
FR2510499A1 (en) 1983-02-04
FR2510499B1 (en) 1985-01-11
GB2103075B (en) 1984-12-12
IT1144457B (en) 1986-10-29
BE893977A (en) 1983-01-31
GB2103075A (en) 1983-02-16

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