CN101557968B - 雨刷片 - Google Patents

雨刷片 Download PDF

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CN101557968B
CN101557968B CN2007800461097A CN200780046109A CN101557968B CN 101557968 B CN101557968 B CN 101557968B CN 2007800461097 A CN2007800461097 A CN 2007800461097A CN 200780046109 A CN200780046109 A CN 200780046109A CN 101557968 B CN101557968 B CN 101557968B
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wiper blade
spring
end cover
rain brush
brush bar
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CN101557968A (zh
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W·科曼斯
D·范贝伦
P·萨维尔斯
H·比伦
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Robert Bosch GmbH
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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
    • B60S1/38—Wiper blades
    • B60S1/3806—Means, or measures taken, for influencing the aerodynamic quality of the wiper blades
    • B60S1/381—Spoilers mounted on the squeegee or on the 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
    • B60S1/3886—End caps
    • B60S1/3887—Mounting of end caps
    • 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
    • B60S1/3886—End caps
    • B60S1/3887—Mounting of end caps
    • B60S1/3891—Mounting of end caps with locking device
    • 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
    • B60S1/3886—End caps
    • B60S1/3894—End caps having a particular shape
    • 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
    • B60S2001/3822—Means of supporting or holding the squeegee or blade rubber characterised by additional means to prevent longitudinal sliding of squeegee in support, e.g. clips

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Quality & Reliability (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Insertion Pins And Rivets (AREA)
  • Clamps And Clips (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

本发明涉及一种具有雨刷条(12)的雨刷片(10)，该雨刷条在其顶部板条(16)中在侧向的纵向槽(20)中具有两个平行延伸的弹簧条(24)作为支撑元件，在所述弹簧条上设置了导流板(30)和端部套(32，48)，其中所述端部套(32，48)分别以流线型轮廓(34)连接到导流板(30)上并且在其指向雨刷片(10)端部的端侧上朝雨刷唇(14)到达所述弹簧条(24)上。建议至少一个端部套(32，48)在与弹簧条(24)和顶部板条(16)重叠的区域内具有可封闭的装配口(38)。

Description

雨刷片
技术领域
本发明涉及一种按权利要求1前序部分所述的雨刷片。
背景技术
由DE10245693A1公开了一种雨刷片，该雨刷片具有两个平行延伸的弹簧条作为支撑元件，所述弹簧条在其端部上分别通过横向卡箍相互连接。此外，设置了保持件，该保持件将雨刷条相对于弹簧条进行固定。为了拆卸雨刷条，可以轻易地松开所述保持件。该保持件一方面与横向卡箍连接并且另一方面通过材料连接、传力连接和/或形状配合连接与雨刷条连接。在一种实施例中，芯轴通过横向卡箍的导向孔卡到雨刷条中，并且通过端部套保持在装配位置中，该端部套通过横向卡箍上的弹簧元件进行定位。所述弹簧元件可以通过可从外面操作的元件松开，从而为了更换雨刷条可以松开端部套和芯轴。在装配好的状态下，所述端部套以指向雨刷片的端部的封闭的端侧支撑在横向卡箍的配属的端侧上。另一种实施例示出了由板材制成的保持单元，该保持单元以朝雨刷条弯曲的芯轴压到雨刷条中。在装配雨刷条时，所述保持单元推到横向卡箍下面并且定位在止挡面和横向卡箍上的舌形簧片之间。所述舌形簧片可以在除去端部套后弹到松开位置中，从而可以拆卸弹簧条。
由WO 2005/115814A1公开了一种雨刷片，在该雨刷片中将保持件设置在端部套上。弹簧条在端部套的内部的导向轮廓中导引，该导向轮廓在指向雨刷片端部的端侧上封闭，从而通过封闭的端面将弹簧条沿纵向相对于端部套进行固定。所述端部套在其自身方面通过可松开的保持件沿纵向相对于雨刷条的顶部板条得到固定。由此也可以通过端部套将弹簧条相对于雨刷条进行固定。作为端部套和顶部板条之间的保持件设置了平行于该顶部板条延伸的舌形簧片，该舌形簧片在其下侧具有在装配好的状态下嵌入顶部板条的锁止凸耳。为了使锁止凸耳不自动地从装配好的位置中松开，可以用闩闭锁住所述舌形簧片，该闩将具有锁止凸耳的舌形簧片朝顶部板条压到锁定位置中。在拆卸时，在提起舌形簧片之前首先松开所述闩。为了更好地装配和拆卸所述闩，该闩具有多个侧向的卡槽。
发明内容
按本发明，至少一个端部套在与弹簧条重叠的区域内具有可封闭的装配口。通过该装配口可以装配和拆卸雨刷条并且必要时装配和拆卸弹簧条，从而可以在没有大花费的情况下将磨损的雨刷条更换为新的雨刷条。在此，所述端部套可以与导流板牢固地连接，或者可松开地在弹簧条上导引，并且与该弹簧条直接地或者通过横向卡箍进行定位。在第二替代方案中，可以在不拆卸弹簧条的情况下更换雨刷条。如果也要更换弹簧条，那么松开端部套的定位。此外，所述端部套有利地在其流线型轮廓的扁平延伸的部分中具有指向雨刷片纵向的舌形簧片，该舌形簧片可从外面操作并且以定位横档与横向卡箍定位，该横向卡箍将两个弹簧条相互连接。为了可以不用工具也能松开该定位，有利的是所述舌形簧片在其指向外的一侧上具有操作元件，例如把手。
所述装配口可以通过任意合适的机构进行封闭，例如通过在封闭位置中与端部套定位的盖子或在一侧例如通过薄片铰链铰接在端部套上的活门，而该活门通过其它定位件固定在封闭的位置中。通过横向闩给出了另一种有利的方案，该横向闩借助于导向轮廓在端部套上导引并且可以横向于雨刷片的纵向移动。在封闭的位置中，有利地用定位件固定所述横向闩。为了更好地操作横向闩，该横向闩具有指向外的捏手。
对于所提及的保持件，所述雨刷片可以具有部分由现有技术公开的另外的保持件。例如可以有利地在横向卡箍上固定保持弹簧，该保持弹簧指向雨刷片的中间并且在预应力作用下在装配状态中朝雨刷条挤压。在此，如此选择所述预应力，使得一方面获得良好的装配可能性并且另一方面获得足够的固定。此外，可以通过端部套限制所述保持弹簧的弹簧变形量，并且/或者通过端部套提高所述保持弹簧的压紧力。这在可松开的端部套中可以简单地实现。
附图说明
其它的优点从下面的附图描述中获得。在附图中示出了本发明的实施例。附图、说明书和权利要求包含大量特征组合。本领域的技术人员也可以有针对性地单个考虑这些特征并且总结出其它有意义的组合。
其中：
图1是雨刷片连同打开的端部套的部分透视图，
图2是按图1的雨刷片连同封闭的端部套，
图3是按图1的雨刷片在半装配的状态下的变型方案，
图4是图3的变型方案，
图5是根据图4中线条V-V的剖面图，以及
图6是图5的变型方案。
具体实施方式
雨刷片10具有带有雨刷唇14的雨刷条12，该雨刷唇通过翻转接片18与顶部板条16连接。该顶部板条在其纵侧上具有纵向槽20，所述纵向槽在其之间形成接片22并且在远离雨刷唇14的一侧上由背部板条28限界。用作支撑元件的弹簧条24位于纵向槽20中，该弹簧条侧向突出超过所述纵向槽20一段距离。在弹簧条24的突出的部分上装配导流板30。
在按图1和2的实施方式中，端部套32牢固地与导流板30的端部连接。该端部套在其指向雨刷片10的端部的端侧上到达弹簧条24上并且相应地朝雨刷唇14的方向超过顶部板条16一段距离。所述端部套32在端侧上在顶部板条16和弹簧条24的区域内具有装配口38，通过该装配口可以装配雨刷条12和弹簧条24。
可以借助于横向闩40封闭所述装配口38。该横向闩通过导向轮廓42在端部套32上导引，并且在其封闭的端部位置中通过定位件46进行固定。在封闭的状态下，所述横向闩40和谐地插入端部套32的整体轮廓中。为了简化操作，所述横向闩具有指向外的捏手44。在按图3的实施方式中示出了与导流板30分开的端部套32。该实施方式具有横向卡箍26，所述弹簧条24通过该横向卡箍相互连接，并且该横向卡箍桥接雨刷条12的背部板条28。在横向卡箍26上以合适的方式固定保持弹簧56，例如通过粘贴、熔焊、钎焊、夹紧或类似方式。所述保持弹簧56具有指向雨刷片10中间的沿纵向呈V形的轮廓，保持弹簧用该轮廓朝顶部板条16挤压。作用到顶部板条16上的压力可以通过端部套32中合适的装置得到增强，所述保持弹簧56可以支撑在该合适的装置上。
按图4的实施方式具有可松开的端部套48。该端部套在端部套48的流线型轮廓34的扁平延伸的部分36中具有指向纵向的可从外面操作的舌形簧片50，该舌形簧片在其自由端部上具有定位横档52。该定位横档在装配好的状态下从后面卡住横向卡箍26的指向雨刷片10中间的端侧，并且由此沿纵向相对于弹簧条24固定所述端部套48，该端部套在该弹簧条上进行导引。在图6的实施方式中的端部套48在其舌形簧片50的外侧上具有把手状的操作元件54，从而可以不用工具就松开所述舌形簧片50的定位机构。

Claims (10)

1.具有雨刷条(12)的雨刷片(10)，该雨刷条在其顶部板条(16)中在侧向的纵向槽(20)中具有两个平行延伸的弹簧条(24)作为支撑元件，在所述弹簧条上设置了导流板(30)和端部套(32，48)，其中所述端部套(32，48)以流线型轮廓(34)连接到导流板(30)上并且在其指向雨刷片(10)端部的端侧上朝雨刷唇(14)到达所述弹簧条(24)上，其特征在于，至少一个端部套(32，48)在与弹簧条(24)和顶部板条(16)重叠的区域内具有可封闭的装配口(38)，通过所述装配口(38)能够将所述雨刷条(12)独自或者所述雨刷条(12)和所述弹簧条(24)装配和拆卸。
2.按权利要求1所述的雨刷片(10)，其特征在于，所述装配口(38)能够通过横向闩(40)封闭，该横向闩借助于导向轮廓(42)在端部套(32，48)上引导并且能够横向于雨刷片(10)的纵向移动。
3.按权利要求2所述的雨刷片(10)，其特征在于，所述横向闩(40)具有指向外的捏手(44)。
4.按权利要求2或3所述的雨刷片(10)，其特征在于，所述横向闩(40)在封闭的位置中以定位件(46)进行固定。
5.按权利要求1所述的雨刷片(10)，其特征在于，所述弹簧条(24)在其端部上分别通过横向卡箍(26)相互连接，在该横向卡箍上固定着指向雨刷片(10)的中间的保持弹簧(56)，该保持弹簧朝顶部板条(16)的背部板条(28)进行挤压。
6.按权利要求5所述的雨刷片(10)，其特征在于，所述保持弹簧(56)施加到背部板条(28)上的压力通过端部套(32，48)上的装置得到加强。
7.按权利要求1所述的雨刷片(10)，其特征在于，所述端部套(32)与导流板(30)牢固地连接。
8.按权利要求1所述的雨刷片(10)，其特征在于，所述端部套(48)是可松开的，并且在流线型轮廓(34)的扁平延伸的部分(36)中具有指向雨刷片(10)纵向的舌形簧片(50)，该舌形簧片能够从外面操作并且以定位横档(52)与横向卡箍(26)定位，该横向卡箍将两个弹簧条(24)相互连接。
9.按权利要求8所述的雨刷片(10)，其特征在于，所述舌形簧片(50)在其指向外的一侧上具有操作元件(54)。
10.雨刷片(10)，具有雨刷条(12)、至少一个用于保持雨刷条的支撑元件以及一个或多个端部套(32，48)，所述端部套支撑在支撑元件的相应端部上的保持件上，其中至少一个端部套(32，48)防止雨刷条从支撑元件有意或无意地被拉出或拉下，其特征在于，所述至少一个端部套(32，48)具有用于打开和封闭装配口(38)的横向闩(40)，通过所述装配口(38)能够将所述雨刷条(12)独自或者所述雨刷条(12)和所述弹簧条(24)装配和拆卸。
CN2007800461097A 2006-12-14 2007-11-15 雨刷片 Active CN101557968B (zh)

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DE102006059077A DE102006059077A1 (de) 2006-12-14 2006-12-14 Wischblatt
DE102006059077.5 2006-12-14
PCT/EP2007/062365 WO2008071510A1 (de) 2006-12-14 2007-11-15 Wischblatt

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US (1) US8424149B2 (zh)
EP (1) EP2125460B1 (zh)
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DE (1) DE102006059077A1 (zh)
WO (1) WO2008071510A1 (zh)

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US11040705B2 (en) 2016-05-19 2021-06-22 Pylon Manufacturing Corp. Windshield wiper connector
CN109311452A (zh) 2016-05-19 2019-02-05 电缆塔制造有限公司 挡风玻璃雨刮器连接器
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US8424149B2 (en) 2013-04-23
EP2125460B1 (de) 2014-01-08
CN101557968A (zh) 2009-10-14
WO2008071510A1 (de) 2008-06-19
DE102006059077A1 (de) 2008-06-19
US20100101041A1 (en) 2010-04-29
EP2125460A1 (de) 2009-12-02

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