JP2008081104A - Wiper strip supporter - Google Patents

Wiper strip supporter Download PDF

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Publication number
JP2008081104A
JP2008081104A JP2007247811A JP2007247811A JP2008081104A JP 2008081104 A JP2008081104 A JP 2008081104A JP 2007247811 A JP2007247811 A JP 2007247811A JP 2007247811 A JP2007247811 A JP 2007247811A JP 2008081104 A JP2008081104 A JP 2008081104A
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Japan
Prior art keywords
wiper strip
wiper
support
strip support
strip
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Granted
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JP2007247811A
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Japanese (ja)
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JP5311788B2 (en
Inventor
Braun Hans
ブラウン ハンス
De Block Peter
デ ブロック ペーター
Windmolders Eric
ヴィントモルダース エリック
Van Vinckenroye Liesbet
ファン フィンケンロイェ リースベット
Robert Vertongen
フェルトンヘン ローベルト
Edwin Luypaerts
ロイパールツ エドヴィン
Beelen Hans
ベーレン ハンス
Marcello Bubba
ブッバ マルチェロ
Bart Fatan
ファタン バート
Herve Bratec
ブラテ エルヴェ
Bonroy Jan
ボンロイ ヤン
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Robert Bosch GmbH
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Robert Bosch GmbH
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Publication of JP2008081104A publication Critical patent/JP2008081104A/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
    • B60S1/04—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
    • 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
    • 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
    • B60S1/3848—Flat-type wiper blade, i.e. without harness
    • B60S1/3874—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra
    • 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
    • B60S1/3848—Flat-type wiper blade, i.e. without harness
    • B60S1/3874—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra
    • B60S1/3875—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section
    • B60S1/3879—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section placed in side grooves in the squeegee
    • 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
    • B60S2001/3817—Means of supporting or holding the squeegee or blade rubber chacterised by a backing strip to aid mounting of squeegee in support
    • B60S2001/382—Means of supporting or holding the squeegee or blade rubber chacterised by a backing strip to aid mounting of squeegee in support the backing strip being an essentially planar reinforcing strip, e.g. vertebra

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Window Of Vehicle (AREA)
  • Connection Of Plates (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Seal Device For Vehicle (AREA)
  • Ink Jet (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wiper strip supporter preventing components from being diversified and easy to manufacture and assemble at low cost. <P>SOLUTION: This wire strip supporter forms, as an integral component, an elastic support member. The wire strip supporter has generally U-shaped formed parts 32, 34, 48, 50 opening to the opposite side of a vehicle windshield glass 26. The heights 38, widths 36, and/or material thicknesses 40 of the formed parts are changed in the longitudinal direction 56. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、ワイパ条片支持体であって、該ワイパ条片支持体が縦長の成形支持体を有しており、該成形支持体の車両風防ガラスに面した部分にワイパ条片が固定されている形式のものに関する。   The present invention is a wiper strip support, the wiper strip support has a vertically long molded support, and the wiper strip is fixed to a portion of the molded support facing the vehicle windshield. It is related to the format.

ドイツ連邦共和国特許出願公開第１９８０１０５８号明細書から公知の、フラットバー構成形式のワイパブレードは、ばね弾性的な支持部材としてスプリングバーを有している。このスプリングバーは予め、ワイパアームの圧着力に基づきワイパ条片と車両風防ガラスとの間で圧着力をワイパブレードの長さにわたって分配し、これにより、ワイパブレードが車両風防ガラスの湾曲に沿うことができ且つあらゆる運転条件下で良好な払拭成果が得られるように、湾曲されている。スプリングバーはプラスチック製のスリーブによって包囲されており、このスリーブの車両風防ガラスに面した側は、ワイパ条片のための保持部材を有している。これらの保持部材は、それぞれワイパ条片の側方の長手方向溝に係合している。前記スリーブは少なくとも２つの部材から成っており、これらの部材は、それぞれワイパブレードの端部からワイパ条片とスプリングバーとを被覆するように押しずらされて、中央で互いに結合される。スリーブ又はスプリングバーには２つの側壁を有する接続部材が取り付けられており、前記側壁は、ワイパ条片とは反対の側を向いており且つ当該側壁間にはジョイント部材がジョイントピンの形で配置されている。スプリングバー及びスリーブの幅は、ワイパブレードの両端部に向かって減少する。同様に、スリーブの高さも両端部に向かって減少する。
ドイツ連邦共和国特許出願公開第１９８０１０５８号明細書 A wiper blade in the form of a flat bar, known from the German patent application DE 1 980 1058, has a spring bar as a spring-elastic support member. This spring bar preliminarily distributes the crimping force over the length of the wiper blade between the wiper strip and the vehicle windshield based on the crimping force of the wiper arm, so that the wiper blade follows the curvature of the vehicle windshield. It is curved so that it can and gives good wiping results under all operating conditions. The spring bar is surrounded by a plastic sleeve, and the side of the sleeve facing the vehicle windshield has a holding member for the wiper strip. Each of these holding members is engaged with a longitudinal groove on the side of the wiper strip. The sleeve is composed of at least two members, which are respectively pushed from the end of the wiper blade so as to cover the wiper strip and the spring bar, and are joined to each other at the center. A connecting member having two side walls is attached to the sleeve or the spring bar, the side wall faces the side opposite to the wiper strip, and a joint member is arranged in the form of a joint pin between the side walls. Has been. The width of the spring bar and sleeve decreases towards the ends of the wiper blade. Similarly, the height of the sleeve decreases toward both ends.
German Patent Application Publication No. 19801058

本発明の課題は、公知の欠点を回避する点にある。   The object of the present invention is to avoid the known drawbacks.

この課題を解決するために本発明では、ワイパ条片支持体が、一体の構成部材としてばね弾性的な支持部材を形成しており且つ車両風防ガラスとは反対の側に開いたほぼｕ字形の成形部を有しており、該成形部の高さ、幅及び／又は材料厚さが長手方向で変化しているようにした。   In order to solve this problem, in the present invention, the wiper strip support body forms a spring elastic support member as an integral component, and is substantially u-shaped that opens on the side opposite to the vehicle windshield. A molded part was provided, and the height, width and / or material thickness of the molded part was changed in the longitudinal direction.

本発明では、ワイパ条片支持体が一体の構成部材として一体の支持部材を形成しており且つ車両風防ガラスとは反対の側に開いた、ほぼu字形の成形部を有しており、この成形部の高さ、幅及び／又は材料厚さが、長手方向で変化している。本発明による構成により、構成部材の多様化が低減され、製作及び組込みが簡単且つ廉価になる。更に、ワイパ条片支持体のばね特性は長手方向で大幅に可変なので、様々な使用条件に適合可能である。   In the present invention, the wiper strip support body forms an integral support member as an integral component, and has a substantially u-shaped molded portion that is open on the side opposite to the vehicle windshield, The height, width and / or material thickness of the molded part varies in the longitudinal direction. The configuration according to the invention reduces the diversification of the components and makes the manufacture and assembly simple and inexpensive. Furthermore, since the spring characteristic of the wiper strip support is significantly variable in the longitudinal direction, it can be adapted to various usage conditions.

有利には、u字形の成形部のサイド脚片の高さが両端部に向かって減少するのに対して、ボトム部分の幅は両端部に向かって増大する。但し、幅、高さ及び材料厚さの各パラメータは、互いに無関係に選択可能且つ可変なので、幅広いバリエーションが得られる。前記の個々のパラメータが長手方向で一定である一方で、別のパラメータが長手方向で可変であってもよい。   Advantageously, the height of the side leg of the u-shaped part decreases towards both ends, whereas the width of the bottom part increases towards both ends. However, since the width, height and material thickness parameters can be selected and varied independently of each other, a wide variety can be obtained. While the individual parameters are constant in the longitudinal direction, other parameters may be variable in the longitudinal direction.

本発明の構成では、ワイパ条片支持体のボトム部分が、長手方向で延びる折返し部を有しており、この折返し部は曲げ剛性を向上させる。折返し部及び／又はサイド脚片間の中間室は、両端部に向かって拡張していてよく、これにより、ワイパ条片支持体の幅が両端部に向かってより大きくなる。これにより、ワイパ条片支持体の両端部はより大きな側方安定性を獲得するので、特に払拭速度が低い場合及び車両風防ガラスの濡れが不十分な場合に、両端部におけるワイパブレードの振動及びがたつきが防止される。   In the structure of this invention, the bottom part of the wiper strip support body has the folding | returning part extended in a longitudinal direction, and this folding | returning part improves bending rigidity. The intermediate chamber between the turned-up portion and / or the side leg piece may be expanded toward both end portions, whereby the width of the wiper strip support becomes larger toward both end portions. As a result, both end portions of the wiper strip support acquire greater lateral stability, particularly when the wiping speed is low and when the vehicle windshield glass is insufficiently wet, Shaking is prevented.

ワイパ条片支持体は、薄板から打抜き・曲げ法で製作されるか、又はプラスチックから射出成形法で製作可能である。この場合、脚片間の中間領域には、ジョイントピン又はジョイントハブの形の少なくとも１つのジョイント部材を設けることができる。このジョイント部材は、ワイパ条片支持体の１組込み構成部材であってよい。   The wiper strip support can be manufactured from a thin plate by a punching and bending method, or can be manufactured from a plastic by an injection molding method. In this case, at least one joint member in the form of a joint pin or a joint hub can be provided in the intermediate region between the leg pieces. This joint member may be one built-in component of the wiper strip support.

更に、ワイパ条片支持体のボトム部分の領域には、ワイパ条片をボトム部分に固定する保持部材が設けられている。このような保持部材は、従来技術から公知であるように、ワイパ条片の側方の長手方向溝に係合するガイドバー又は爪であってよい。有利には、ボトム部分は保持部材として長手方向ギャップを有しており、この長手方向ギャップは少なくとも一方の端部に組込み用ウインドウを有しており、この組込み用ウインドウを介してワイパ条片のベース条片を組み込むことができるので、ボトム部分は組込み状態では、ワイパ条片のヘッド条片の長手方向溝に係合している。別の構成では、ワイパ条片がボトム部分の車両風防ガラスに面した側に接着されていることが有利であってもよい。ワイパ条片支持体がプラスチックから製作されている場合は、ワイパ条片を１製作プロセスで、ワイパ条片支持体のボトム部分に一体に射出成形することができる。   Furthermore, a holding member for fixing the wiper strip to the bottom portion is provided in the region of the bottom portion of the wiper strip support. Such a holding member may be a guide bar or a claw that engages a longitudinal groove on the side of the wiper strip, as is known from the prior art. Advantageously, the bottom part has a longitudinal gap as a retaining member, which longitudinal gap has a mounting window at least at one end, through which the wiper strip is inserted. Since the base strip can be assembled, the bottom portion engages in the longitudinal groove of the head strip of the wiper strip in the assembled state. In another configuration, it may be advantageous that the wiper strip is glued to the side of the bottom part facing the vehicle windshield. If the wiper strip support is made from plastic, the wiper strip can be injection molded integrally with the bottom portion of the wiper strip support in one manufacturing process.

以下に、本発明を実施するための最良の形態を図面につき詳しく説明する。   In the following, the best mode for carrying out the present invention will be described in detail with reference to the drawings.

ワイパ条片支持体１０は、長手方向５６で延びる２つのサイド脚片３４と、これらのサイド脚片３４間に設けられたボトム部分３２とを備えた、開いたｕ字形成形部を有している。サイド脚片３４は、車両風防ガラス２６（図４）とは反対の側に向いている。車両風防ガラス２６に面したボトム部分３２の側面には、ワイパ条片１２が固定されている。このためには、図１及び図４に示した実施例では、端部に組込み用ウインドウ３０を有する長手方向ギャップ２８が役立つ。前記組込み用ウインドウ３０を介して、ワイパ条片１２が長手方向５６で手繰り込まれるので、ボトム部分３２は、組込み状態ではワイパ条片１２のヘッド条片１８の側方の２つの長手方向溝２０に係合している。これらの長手方向溝２０は相互間にウェブ２２を形成しており、このウェブ２２が、ベース条片２４を残りのヘッド条片１８の部分に結合している。これにより、ワイパ条片１２は組込み状態においてベース条片２４と残りのヘッド条片１８の部分との間で保持される。   The wiper strip support 10 has an open u-shaped profile with two side leg pieces 34 extending in the longitudinal direction 56 and a bottom portion 32 provided between the side leg pieces 34. Yes. The side leg piece 34 faces the side opposite to the vehicle windshield 26 (FIG. 4). The wiper strip 12 is fixed to the side surface of the bottom portion 32 facing the vehicle windshield 26. For this purpose, in the embodiment shown in FIGS. 1 and 4, a longitudinal gap 28 with a built-in window 30 at the end is useful. Since the wiper strip 12 is handed in the longitudinal direction 56 through the assembly window 30, the bottom portion 32 has two longitudinal grooves 20 on the side of the head strip 18 of the wiper strip 12 in the assembled state. Is engaged. These longitudinal grooves 20 form a web 22 between them, which joins the base strip 24 to the remaining head strip 18 portion. Thus, the wiper strip 12 is held between the base strip 24 and the remaining head strip 18 in the assembled state.

更に、ワイパ条片１２はワイパリップ１４を有しており、このワイパリップ１４は、払拭運動中に車両風防ガラス２６にわたって滑動し且つ傾動ウェブ１６によってヘッド条片１８と結合されている。図５に示した実施例では、ワイパ条片１２のヘッド条片１８が接着面４４を介してワイパ条片支持体１０のボトム部分３２に固定されているのに対して、図６に示した実施例では、ワイパ条片１２は結合面４６にわたって、プラスチック製のワイパ条片支持体１０に一体に射出成形されている。   Furthermore, the wiper strip 12 has a wiper lip 14 which slides over the vehicle windshield 26 during the wiping movement and is connected to the head strip 18 by a tilting web 16. In the embodiment shown in FIG. 5, the head strip 18 of the wiper strip 12 is fixed to the bottom portion 32 of the wiper strip support 10 through the adhesive surface 44, whereas that shown in FIG. 6. In the embodiment, the wiper strip 12 is injection-molded integrally with the plastic wiper strip support 10 across the coupling surface 46.

特に車両風防ガラス２６に対して垂直方向のばね剛性を、長手方向５６に対して横方向のばね剛性と比較して、ワイパ条片支持体１０のばね特性を長手方向５６で変えるためには、サイド脚片３４の高さ３８が長手方向で変化する。図１に示した実施例では、前記高さ３８はワイパ条片支持体１０の両端部に向かって減少している。同時に、幅が長手方向５６で変化している。当該の第１実施例では、幅３６がワイパ条片支持体１０の両端部に向かって増大している。つまり、サイド脚片３４の中間領域が最も高いワイパ条片支持体１０が生じ、これにより、前記中間領域にはサイド脚片３４間に適合するように、ジョイントピン若しくはジョイントハブの形のジョイント部材４２が設けられる。このジョイント部材は、特にプラスチック製のワイパ条片支持体１０の場合に、このワイパ条片支持体１０のその他の部分と一体に結合されていてよい。付加的又は択一的に、ワイパ条片支持体１０の材料厚さ４０、つまりサイド脚片３４とボトム部分３２の材料厚さ４０が長手方向５６で可変である。   In particular, in order to change the spring characteristics of the wiper strip support 10 in the longitudinal direction 56 in comparison with the spring stiffness in the direction perpendicular to the vehicle windshield 26 and the spring stiffness in the direction transverse to the longitudinal direction 56, The height 38 of the side leg piece 34 changes in the longitudinal direction. In the embodiment shown in FIG. 1, the height 38 decreases toward both ends of the wiper strip support 10. At the same time, the width changes in the longitudinal direction 56. In the first embodiment, the width 36 increases toward both ends of the wiper strip support 10. In other words, the wiper strip support 10 with the highest intermediate region of the side leg pieces 34 is produced, so that the intermediate member can be fitted between the side leg pieces 34 in the intermediate region in the form of a joint pin or a joint hub. 42 is provided. This joint member may be integrally coupled with other parts of the wiper strip support 10, particularly in the case of a plastic wiper strip support 10. Additionally or alternatively, the material thickness 40 of the wiper strip support 10, that is, the material thickness 40 of the side leg pieces 34 and the bottom portion 32 is variable in the longitudinal direction 56.

ワイパ条片支持体１０は、無負荷状態ではジョイント部材４２に係合するワイパアームによる負荷に基づき車両風防ガラス２６に適合し且つ圧着力を長手方向５６で所望のようにワイパリップ１４に分配する湾曲を有している。   The wiper strip support 10 is curved to conform to the vehicle windshield 26 and distribute the crimping force to the wiper lip 14 as desired in the longitudinal direction 56 based on the load applied by the wiper arm that engages the joint member 42 in the unloaded condition. Have.

図２及び図３に示した実施例では、ワイパ条片支持体１０のボトム部分４８が折り返されており、この場合、折返し部５４はほぼ長手方向５６で延びている。サイド脚片５０と折返し部５４との間、並びに折返し部５４相互間の中間室５２は、それぞれ両端部に向かって拡がっているので、長手方向５６に対して横方向の曲げ抵抗モーメントは、端部域よりも中間領域の方が小さい。これにより、ワイパブレードの端部域が良好にガイドされる。   In the embodiment shown in FIGS. 2 and 3, the bottom portion 48 of the wiper strip support 10 is folded, and in this case, the folded portion 54 extends substantially in the longitudinal direction 56. Since the intermediate chambers 52 between the side leg pieces 50 and the turned-up portions 54 and between the turned-up portions 54 are extended toward both end portions, the bending resistance moment transverse to the longitudinal direction 56 is The middle area is smaller than the area. As a result, the end region of the wiper blade is well guided.

本発明によるワイパ条片支持体の斜視図である。1 is a perspective view of a wiper strip support according to the present invention. 図１に示したワイパ条片支持体の端部域の成形変化態様を示した図である。It is the figure which showed the shaping | molding change aspect of the edge part area of the wiper strip support body shown in FIG. 図１に示したワイパ条片支持体の中間領域の成形変化態様を示した図である。It is the figure which showed the shaping | molding change aspect of the intermediate | middle area | region of the wiper strip support body shown in FIG. 図１に示したＩＶ−ＩＶ線に沿って断面した断面図をワイパ条片と一緒に示した図である。FIG. 4 is a view showing a cross-sectional view taken along line IV-IV shown in FIG. 1 together with a wiper strip. 図４に示した構成の変化態様を示した図である。It is the figure which showed the change aspect of the structure shown in FIG. 図４に示した構成の別の変化態様を示した図である。It is the figure which showed another change aspect of the structure shown in FIG.

符号の説明Explanation of symbols

１０ ワイパ条片支持体、 １２ ワイパ条片、 １４ ワイパリップ、 １６ 傾動ウェブ、 １８ ヘッド条片、 ２０ 長手方向溝、 ２４ ベース条片、 ２６ 車両風防ガラス、 ３０ 組込み用ウインドウ、 ３２，４８ ボトム部分、 ３４ サイド脚片、 ３６ 幅、 ３８ 高さ、 ４０ 材料厚さ、 ４２ ジョイント部材、 ４４ 接着面、 ４６ 結合面、 ５４ 折返し部、 ５６ 長手方向   10 wiper strip support, 12 wiper strip, 14 wiper lip, 16 tilting web, 18 head strip, 20 longitudinal groove, 24 base strip, 26 vehicle windshield, 30 window for installation, 32, 48 bottom portion, 34 side leg pieces, 36 width, 38 height, 40 material thickness, 42 joint member, 44 bonding surface, 46 bonding surface, 54 folded portion, 56 longitudinal direction

Claims (9)

ワイパ条片支持体（１０）であって、該ワイパ条片支持体が縦長の支持体成形部を有しており、該支持体成形部の車両風防ガラス（２６）に面した部分（３２）にワイパ条片（１２）が固定されている形式のものにおいて、
ワイパ条片支持体が、一体の構成部材としてばね弾性的な支持部材を形成しており且つ車両風防ガラス（２６）とは反対の側に開いたほぼｕ字形の成形部（３２，３４，４８，５０）を有しており、該成形部の高さ（３８）、幅（３６）及び／又は材料厚さ（４０）が長手方向（５６）で変化していることを特徴とする、ワイパ条片支持体。 A wiper strip support (10), wherein the wiper strip support has a vertically long support molding portion, and a portion (32) facing the vehicle windshield (26) of the support molding portion In the type in which the wiper strip (12) is fixed to
The wiper strip support body forms a spring-elastic support member as an integral component, and is a substantially u-shaped molded part (32, 34, 48) opened on the side opposite to the vehicle windshield (26). 50), and the height (38), width (36) and / or material thickness (40) of the molded part varies in the longitudinal direction (56) Strip support. ｕ字形の成形部（３２，３４，４８，５０）のサイド脚片（３４）の高さ（３８）が両端部に向かって減少している、請求項１記載のワイパ条片支持体。   2. Wiper strip support according to claim 1, wherein the height (38) of the side leg piece (34) of the u-shaped forming part (32, 34, 48, 50) decreases towards both ends. ｕ字形の成形部（３２，３４，４８，５０）のボトム部分（３２，４８）の幅（３６）が両端部に向かって増大している、請求項１又は２記載のワイパ条片支持体。   Wiper strip support according to claim 1 or 2, wherein the width (36) of the bottom part (32, 48) of the u-shaped part (32, 34, 48, 50) increases towards both ends. . ボトム部分（３２）が長手方向ギャップ（２８）を有しており、該長手方向ギャップが、少なくとも一方の端部に組込み用ウインドウ（３０）を有しており、該組込み用ウインドウを介してワイパ条片（１２）のベース条片（２４）が組み込まれており、これにより、ボトム部分（３２）が組込み状態において、ワイパ条片（１２）のヘッド条片（１８）に設けられた長手方向溝（２０）に係合するようになっている、請求項１から３までのいずれか１項記載のワイパ条片支持体。   The bottom part (32) has a longitudinal gap (28), the longitudinal gap having a mounting window (30) at least at one end, through which the wiper passes. The base strip (24) of the strip (12) is incorporated, so that the longitudinal direction provided on the head strip (18) of the wiper strip (12) when the bottom portion (32) is in the assembled state. The wiper strip support according to any one of claims 1 to 3, wherein the wiper strip support is adapted to engage with the groove (20). ワイパ条片（１２）がボトム部分（３２，４８）に接着されている、請求項１から３までのいずれか１項記載のワイパ条片支持体。   A wiper strip support according to any one of claims 1 to 3, wherein the wiper strip (12) is bonded to the bottom portion (32, 48). プラスチックから射出成形法で製作されており且つワイパ条片（１２）がボトム部分（３２，４８）に一体に射出成形されている、請求項１から３までのいずれか１項記載のワイパ条片支持体。   4. A wiper strip according to claim 1, wherein the wiper strip is made from plastic by injection molding and the wiper strip (12) is injection molded integrally with the bottom part (32, 48). Support. サイド脚片（３４，５０）間の中間領域に、少なくとも１つのジョイント部材（４２）が設けられている、請求項１から６までのいずれか１項記載のワイパ条片支持体。   The wiper strip support according to any one of claims 1 to 6, wherein at least one joint member (42) is provided in an intermediate region between the side leg pieces (34, 50). ボトム部分（４８）が、長手方向（５６）で延在する折返し部（５４）を有している、請求項１から７までのいずれか１項記載のワイパ条片支持体。   Wiper strip support according to any one of claims 1 to 7, wherein the bottom part (48) has a turn-up (54) extending in the longitudinal direction (56). 折返し部（５４）及び／又はサイド脚片（５０）間の中間室（５２）が両端部に向かって拡張している、請求項８記載のワイパ条片支持体。   Wiper strip support according to claim 8, wherein the intermediate chamber (52) between the turn-up portion (54) and / or the side leg piece (50) extends towards both ends.
JP2007247811A 2006-09-25 2007-09-25 Wiper strip support Expired - Fee Related JP5311788B2 (en)

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