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Wiper blade having connection component for linking to wiper arm

A connecting piece, wiper blade technology, applied in the field of wiper blades with a connecting piece for hinged on the wiper arm

Inactive Publication Date: 2014-06-25
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A disadvantage of the prior art is that during the wiping operation of such a wiper blade, rain and splash water are forced through the openings and gaps between the cover cap, the connecting element and the wiper blade due to the high pressure of the driving wind. inside the cover

Method used

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  • Wiper blade having connection component for linking to wiper arm
  • Wiper blade having connection component for linking to wiper arm
  • Wiper blade having connection component for linking to wiper arm

Examples

Experimental program
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Effect test

Embodiment approach

[0060] According to one specific embodiment, the cover 16 with the base element 80 forms the outflow opening 88 which is arranged in the region of the dome-like projection 99 . The bottom element 80 is preferably configured for figure 1 During the wiper operation of the wiper blade 12 , the water that has entered the cover 16 is discharged to the outflow opening 88 . as available from Figure 9 As seen in , the cover 16 and the base element 80 form a recess 85 in which the figure 1 The first connector 60 is fixed on the figure 1 The connecting element 50 on the wiper strip 20 ( Figure 10 ).

[0061] Figure 10 shows an exemplary assignment to figure 1 The connecting element 50 of the first connecting piece 60 is preferably configured as a metal adapter. The connection element 50 is for example via a collet-shaped figure 1 The holding elements 51 , 51 , 53 , 54 surrounding the spring rails 22 of the wiper blade 12 are fixedly connected to these spring rails 22 . On sa...

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Abstract

The invention relates to a wiper blade (12) for a windshield wiper, having a wiper strip (20) and a connection component (60) fastened to the wiper strip (20) for linking the wiper strip (20) to a wiper arm (14), that can be connected in a pivoting fashion around a pivot axis (48) to the connection component (60) via an articulated element (44) and can be fastened via a retaining link (34) to an angled retaining hook (36) on the connection component (60), wherein the connection component (60) has a pocket-like recess (40) for accommodating the angled retaining hook (36) on the side (72) thereof facing away from the wiper strip (20), wherein the pocket-like recess (40) is sealed water-tight on the side (42) thereof facing the wiper strip (20).

Description

technical field [0001] The invention relates to a wiper blade for a windshield wiper, which has a wiper strip and a connecting piece fastened to the wiper strip for articulated connection of the wiper strip to a wiper arm , the wiper arm can be connected to the connection part in a pivotable manner about a pivot axis via a joint element and can be fixed on the connection part by a locking link with a bent locking hook, wherein On its side facing away from the wiper strip, the connecting part has a pocket-shaped recess for receiving the angled locking hook. Background technique [0002] Document DE 10 2005 019 389 A1 describes a wiper blade for which the wiper arm with its wiper lever can surround the associated The rotating axis of the wiper is hinged on the connecting element connected with the wiper strip. The connecting element has a cover, which in turn has an opening or a recess for a locking hook assigned to the wiper arm, which is open to the motor vehicle window fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/38B60S1/40
CPCB60S1/3863B60S1/3851B60S1/407B60S1/40
Inventor C.威尔姆斯
Owner ROBERT BOSCH GMBH
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