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Method for manufacturing a windshield wiper blade

A technology for wiper blades and windshields, applied in the field of windshield wiper blades, can solve the problems of uncomfortable ridge-like protrusions, retention of wiper blades, and brittleness.

Active Publication Date: 2011-09-28
VALEO SYST DESSUYAGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] However, the means for locking or retaining the ridge and the wiper blade inside the mount no matter which assembly of auxiliary closure parts it comprises as described in the prior art, e.g. longitudinal tips, mechanical Deformation, pinching or interlocking, all of which are brittle and not suitable for retaining the ridge and wiper blade within the mount in a durable manner

Method used

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  • Method for manufacturing a windshield wiper blade
  • Method for manufacturing a windshield wiper blade
  • Method for manufacturing a windshield wiper blade

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] Figure 2A , 2B and 3 show an embodiment of a flat windshield wiper wiper blade 1 equipped with a windshield wiper device of a motor vehicle designed according to the method of the present invention.

[0043] according to Figure 2A with 2B , the flat wiper blade 1 is equipped with a connecting piece 2 designed to connect the flat wiper blade 1 to a motor vehicle windshield wiper device (not shown).

[0044] Such as Figure 2A As shown, the flat wiper blade 1 comprises two plastic mounting parts 3 , 4 on each side of the connecting part 2 .

[0045] In the present invention the modifiers "top", "bottom" and "horizontal" are used with Figures 1 to 8 relative to the position of the windshield wiper blades shown in .

[0046] According to a common embodiment of a flat windshield wiper blade, the mounting parts 3, 4 are aerodynamically shaped so that the relative wind generated during the movement of the motor vehicle presses the wiper blade against the desired positi...

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PUM

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Abstract

The invention provides an inexpensive method for retaining a lengthy support member and a wiper blade inside of a mounting member with a connection member of a low cost and easy execution having the highest reliability and strength. In the manufacturing method for the wiper blade for the windshield of the automobile, the blade is provided with at least one mounting member arranged in a longitudinal direction in which a housing and a mounting rail are arranged in parallel to an axis in a longitudinal direction of the mounting member; the elastically deformable and lengthy support member arranged in the housing of the mounting member; and a wiper strip having a heel interlocked in the rail of the mounting member. The manufacturing method includes a step for fixing the lengthy support member and the wiper strip in the housing and the rail of the mounting member in the longitudinal direction by thermally deforming at least one end in the longitudinal direction of the mounting member.

Description

technical field [0001] The invention relates to a method of manufacturing a windshield wiper wiper blade. [0002] The invention applies generally, but not exclusively, to the field of flat windshield wiper blades for motor vehicles. Background technique [0003] Document WO-2005 / 118363 describes a flat windshield wiper blade such as figure 1 shown. [0004] The wiper blade 1 comprises a connecting piece 2 designed to connect a flat wiper blade to a windshield wiper arm and two mounting pieces 3, 4 on either side of the connecting piece 2, each A housing 6 and a coupling rail 7 are arranged parallel to the longitudinal axis A-A of said mounting parts 3, 4. [0005] The casing 6 and the track 7 communicate with the casing and the track of the connector 2 respectively. [0006] Said wiper blade 1 also comprises elastically deformable ridges, generally made of metal, which are arranged inside the respective housings of the connecting piece and each mounting piece 3, 4, said...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/38B29C65/02
CPCB60S1/381B60S1/38B60S2001/3822B60S1/3881Y10T29/4998B60S1/32B60S1/3863B60S1/3877
Inventor 朱西普·格拉索尼古拉斯·奥利尔
Owner VALEO SYST DESSUYAGE