CN101652278A - 连接装置 - Google Patents

连接装置 Download PDF

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CN101652278A
CN101652278A CN200880011520A CN200880011520A CN101652278A CN 101652278 A CN101652278 A CN 101652278A CN 200880011520 A CN200880011520 A CN 200880011520A CN 200880011520 A CN200880011520 A CN 200880011520A CN 101652278 A CN101652278 A CN 101652278A
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cover
connecting device
hook
hook end
support
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D·范贝伦
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Robert Bosch GmbH
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Robert Bosch GmbH
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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
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/40Connections between blades and arms
    • B60S1/4006Connections between blades and arms for arms provided with a hook-shaped end
    • 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
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38Wiper blades
    • B60S1/3848Flat-type wiper blade, i.e. without harness
    • B60S1/3849Connectors therefor; Connection to wiper arm; Attached to blade
    • B60S1/3851Mounting of connector to blade assembly
    • B60S1/3856Gripping the blade
    • 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
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38Wiper blades
    • B60S1/3848Flat-type wiper blade, i.e. without harness
    • B60S1/3849Connectors therefor; Connection to wiper arm; Attached to blade
    • B60S1/3865Connectors having an integral pivot pin for connection with the wiper arm
    • B60S1/3867Connectors having an integral pivot pin for connection with the wiper arm pin formed on the interior of side walls
    • 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
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/40Connections between blades and arms
    • B60S1/4006Connections between blades and arms for arms provided with a hook-shaped end
    • B60S1/4009Connections between blades and arms for arms provided with a hook-shaped end comprising a detachable intermediate element mounted on the hook-shaped end
    • B60S1/4016Connections between blades and arms for arms provided with a hook-shaped end comprising a detachable intermediate element mounted on the hook-shaped end the element being provided with retention means co-operating with the hook-shaped end of the arm
    • 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
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/40Connections between blades and arms
    • B60S1/4006Connections between blades and arms for arms provided with a hook-shaped end
    • B60S2001/4035Connections between blades and arms for arms provided with a hook-shaped end the connection being covered by a removable cover mounted on the blade

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Paper (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

本发明涉及一种用于使最好成扁平梁结构的刮水器片(10)与刮水臂(78)铰接的连接装置(16),其中该连接装置(16)具有与刮水器片(10)相连的连接件(18),在其横向于刮水器片(10)的纵向(88)且平行于车窗玻璃延伸的铰销(22)上支承有转接件(30)并且其具有用于刮水臂(78)的钩形端(80)的支承面(38),钩形端通过一个具有底座元件(66)和罩(48)的盖(46)被固定在安装位置上。本发明规定,罩(48)可绕一条平行于铰销(22)延伸的轴线转动地支承在底座元件(66)上,罩(48)具有开口(50),钩形端(80)在罩(48)打开状态下可通过该开口安装,罩具有用于钩形端(80)的支承轮廓(62),支承轮廓在罩(48)闭合状态下沿纵向固定钩形端(80)。

Description

连接装置
技术领域
本发明涉及根据权利要求1的前序部分的连接装置。
背景技术
从WO03/033316A1中公开了一种具有成扁平梁结构的刮水器片的刮水器,刮水器片具有用于端部成钩状的刮水臂杆的铰接结构。此铰接结构包括连接装置,它借助夹爪固定在刮水器片的支承件上。此连接装置具有铰销,铰销被保持在两个侧壁中,并且一个转接件借助朝向刮水器片开口的套筒转动支承在铰销上。
从前侧推动臂杆的钩形端越过转接件,随后,钩形端以弯曲部的内表面贴靠开口套筒周面上的凸形支承面,并且以其上支腿的内表面贴靠转接件的安放面。通过转接件的侧壁,实现钩形端和转接件之间的侧导向,所述侧壁超出安放面和支承面。钩形端借助多个锁定凸起与转接件锁定在一起,该锁定凸起设置在转接件侧壁的延长部的前部中并且在安装时像弹性舌那样朝外弹性弯曲。在安装状态下,这些锁定凸起再次处于其初始位置并防止钩形端在工作中与转接件分开。
为了防止锁定凸起可能因刮水器片的暂时最高载荷而承受过压,设有罩,其构成连接装置的前部并且可分开地与之连接。罩以其内支承面防止锁定凸起可能朝外弯曲和进而过压。连接装置的侧壁在侧面遮盖转接件和臂杆钩形端并且在罩的区域内相应分开。一个侧壁在朝向罩的端面具有支承件,其支承轴线的走向基本垂直于车窗玻璃,并且该侧壁与罩上的一个支承件相配合。其中一个支承件做成开口套筒的形状并且可以与另一个辊状支承件夹合。因此,罩可以绕支承轴线转动。为了把罩固定在连接装置上,罩在与支承件相对的一侧具有锁定件,该锁定件与连接装置上的锁定件配合并且锁定罩的闭合位置。
发明内容
根据本发明,罩可绕一条平行于铰销延伸的轴线转动地支承在底座元件上,该罩具有开口,可以在罩打开的状态下通过该开口来安装钩形端。在罩闭合时,罩上的一个支承轮廓沿纵向固定住钩形端,从而钩形端无法再离开转接件。
支承轮廓有利地位于罩的形状稳定的部分上。例如,一个支承壁从横壁起延伸,支承壁在其自由端面具有指向支承面的所述支承轮廓。在支承轮廓和支承面之间有一个空隙,该空隙匹配于钩形端的材料尺寸,从而在刮水器片纵向上只有小间隙。在本发明的实施方式中规定,支承轮廓如此构成,即它像快速卡合机构那样至少部分抱住钩形端的弧形连接件。这样,罩在其闭合位置上可被固定住。横壁沿纵向设置在罩的任何一个适当位置上。罩的前端壁构成形成有支承壁的横壁,这也是可行的。
除了在支承轮廓区域内的快速卡合机构之外或代替快速卡合结构,罩可以有利地在其纵侧面在其前端壁区域内具有朝内弯曲的锁钩,锁钩在罩闭合状态下锁合在底座元件的锁止槽中并且钩住锁槽边缘上的锁定凸起。锁钩通过对在此区域内弯曲的侧壁的外表面施压而脱离锁合。为了获得更好的操作性,在侧壁的所述位置上设置捏手或捏窝。
将如此实现钩形端相对刮水器片的附加固定,转接件具有沿纵向超过钩形端且带有朝内的锁定凸起的弹性舌。在安装位置上,锁定凸起沿纵向附加锁定钩形端。锁定凸起对预组装有帮助。为了避免弹性舌在工作中可能在大力操作下朝外弯曲,罩的侧壁在罩闭合状态下适当地阻止弹性舌运动,其做法是侧壁内表面贴靠弹性舌的外表面。
附图说明
从以下的附图说明中得到其它优点。在附图中示出了本发明的实施例。附图、说明书和权利要求书包含许多特征组合。本领域技术人员也可以适当地单独看待这些特征并且组成其它有意义的组合形式,其中:
图1是表示处于半组装状态的本发明连接装置的透视图;
图2是按照图3的线II-II的连接装置的纵剖视图;
图3是从下方看连接装置的视图;
图4是连接件和转接件的分解视图;
图5是罩的纵剖视图;
图6是表示刮水器片和带有打开的罩的连接装置的透视图;
具体实施方式
成扁平梁结构的刮水器片10具有包括看不到的支承件的刮水条14。该支承件通常可以由一个弹性导轨构成并且安装在刮水条14的中央纵向通道中,或由两个弹性导轨构成,它们设在刮水条14的侧向纵槽中。在支承件上,在连接装置16两侧设有扰流片12。
连接装置16用于使刮水器片10与刮水臂78铰接,刮水臂端头成钩形端80形状,其包括上支腿82和下支腿84以及连接两个支腿82、84的弧形连接件86。连接装置16包括连接元件18,其可以由金属片或塑料制成,其侧壁20上装有铰销22。铰销沿纵向88的横向且平行于未详细示出的车窗玻璃延伸,在刮水运动时,刮水条14在车窗玻璃上滑动。连接元件18通过形成于连接元件18底部24的底爪26被固定在支承件上,其中,形成在底爪26上的凸缘28钩住支承件或与支承件相连的一个连接件。
在铰销22上,借助开口的套筒32支承有一个转接件30,该转接件在侧壁34之间具有用于刮水臂78钩形端80的支承面38。超过支承面38的侧壁34延长部36用于相对于刮水臂78侧向地引导刮水器片10。在侧壁34的外表面上设有导向肋条44,用于实现连接元件18和转接件30之间的低摩擦运动。在连接元件18上装有盖46。此盖由带有罩48的底座元件66构成。底座元件66固定在连接元件18上,而罩48借助转动轴颈64铰接支承在底座元件66上(图5)。该底座元件具有两个相互连接的侧部68,它们在转动轴颈64区域内被拔高并且通过桥接部70被加固。
罩48在其顶侧具有开口50,在罩48打开状态下,使钩形端80沿纵向88穿过此开口并可通过横向于刮水器片10的纵向运动和在纵向上被安装至转接件30上(图1)。在安装状态下(图2),钩形端80以其支腿82、84以及连接件86夹住转接件30,并以其内表面贴靠转接件30的支承面38。此时,钩形端80的下支腿84遮盖开口套筒32的开口。在钩形端80的与支承面38相对的一侧,在支承壁60上有支承轮廓62,此支承轮廓阻止钩形端80可能不小心地脱离转接件30。支承壁60沿纵向88延伸并且形成在横壁58上。此横壁可以如此形成,即,它在罩48闭合时像快速卡合机构一样抱住连接件86。横壁58也可以通过罩48的前端壁54构成。代替快速卡合机构或附加地,罩48可以在其前部具有多个锁钩56,该锁钩锁合在底座元件66的锁止槽72中。朝内弯曲的锁钩56此时钩住在锁止槽72侧边缘上的锁定凸起74。通过对在此区域内弯曲的罩48侧壁52施压,锁钩56可以又脱离锁止槽72。为了获得更好的操作性,在侧壁52外表面上在锁钩56的区域内设有捏手76。
尽管连接件可以设计成金属片爪的形状或由塑料构成,但用塑料构成转接件30和盖是合适的。为了减轻预组装的工作负担及还出于附加的安全考虑,侧壁34通过弹性舌40向前端延长可能是合适的,在弹性舌上设有锁定凸起42。如果安装钩形端80,则弹性舌40朝外弯曲,结果,钩形端80的弧形连接件86可以锁止到锁定凸起42之间。这样,已经在罩48闭合之前在钩形端80和转接件30之间达到规定位置。如果从现在起关闭罩48,则罩48侧壁52的内表面有利地阻止弹性舌40朝外运动。

Claims (8)

1.用于使最好成扁平梁结构的刮水器片(10)与刮水臂(78)铰接的连接装置(16),其中该连接装置(16)具有与刮水器片(10)相连的连接件(18),在其横向于刮水器片(10)的纵向(88)且平行于车窗玻璃延伸的铰销(22)上支承有转接件(30)并且其具有用于刮水臂(78)的钩形端(80)的支承面(38),该钩形端通过一个具有底座元件(66)和罩(48)的盖(46)被固定在安装位置上,其特征是,罩(48)可绕一条平行于铰销(22)延伸的轴线转动地支承在底座元件(66)上,其中罩(48)具有开口(50),钩形端(80)在罩(48)打开状态下可通过该开口来安装,该罩具有用于钩形端(80)的支承轮廓(62),该支承轮廓在罩(48)闭合状态下沿纵向(88)固定钩形端(80)。
2.根据权利要求1所述的连接装置(16),其特征是,罩(48)具有横壁(58),该横壁在罩(48)闭合状态下位于支承面(38)的对面并且从横壁延伸出一个对准该支承面(38)的支承壁(60),在支承壁的自由端面上设置有支承轮廓(62)。
3.根据权利要求1或2所述的连接装置(16),其特征是,支承轮廓(62)如此构成,它作为快速卡合机构至少部分抱住钩形端(80)的弧形连接件(86)。
4.根据前述权利要求之一所述的连接装置(16),其特征是,横壁(58)由罩(48)的前端壁(54)构成。
5.根据前述权利要求之一所述的连接装置(16),其特征是,罩(48)在其纵向侧面在前端壁(54)的区域内具有朝内弯曲的锁钩(56),该锁钩在罩(48)闭合状态下锁合在底座元件(66)的锁止槽(72)中并且钩住锁定凸起(74)。
6.根据权利要求5所述的连接装置(16),其特征是,在锁钩(56)区域内在罩(48)的外侧面上设有捏手(76)或捏窝,借此能朝内压迫锁钩(56)。
7.根据前述权利要求之一所述的装置(16),其特征是,转接件(30)具有沿纵向(88)超过钩形端(80)的且具有朝内的锁定凸起(42)的弹性舌(40),该锁定凸起在安装位置上沿纵向(88)锁定钩形端(80)。
8.根据权利要求7所述的连接装置(16),其特征是,罩(48)的侧壁(52)在罩(48)闭合状态下阻止弹性舌(40)的运动。
CN200880011520A 2007-04-05 2008-02-08 连接装置 Pending CN101652278A (zh)

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CN (2) CN103935328A (zh)
AT (1) ATE528181T1 (zh)
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CN110001589A (zh) * 2019-05-10 2019-07-12 泰祥汽车配件(深圳)有限公司 刮片和刮水器

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DE102010062917A1 (de) * 2010-12-13 2012-06-14 Robert Bosch Gmbh Abgaseinrichtung für Quermotor
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EP2142404A1 (de) 2010-01-13
ES2372784T3 (es) 2012-01-26
EP2142404B1 (de) 2011-10-12
DE102007016479A1 (de) 2008-10-09
WO2008122453A1 (de) 2008-10-16
ATE528181T1 (de) 2011-10-15
CN103935328A (zh) 2014-07-23

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Application publication date: 20100217