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Connection assembly for windshield wiper system of motor vehicle

A technology of mechanical connection and components, which is applied in vehicle cleaning, vehicle maintenance, transportation and packaging, etc. It can solve problems such as difficult to deal with automatic installation of wiper system, hindering ergonomic features, complicated installation, etc.

Active Publication Date: 2017-10-20
VALEO SYST DESSUYAGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This precaution makes it difficult to deal with automatic installation of the wiper system
These precautions also complicate the installation of the blade with the connector on the arm with the adapter when the user desires to replace a worn blade, where such a limitation can interfere with the ergonomic features desired by the user

Method used

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  • Connection assembly for windshield wiper system of motor vehicle
  • Connection assembly for windshield wiper system of motor vehicle
  • Connection assembly for windshield wiper system of motor vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] In the remainder of this description, the terms "longitudinal" and "transverse" refer to the orientation of the arms mounted on the windscreen wiper. The longitudinal direction corresponds to the main axis of the arm and the transverse orientation corresponds to an orientation perpendicular to the axis of the arm in the plane of rotation of the arm. In the case of the longitudinal direction, the terms "outer" and "inner" refer to the center of rotation of the windscreen arm. Also, the direction referred to as up or down corresponds to an orientation perpendicular to the plane of rotation of the arm.

[0038] see Figures 1 to 3 , shows a windscreen wiper 1 generally comprising an arm 10 which is extended at its outer end by an end piece 20 which is secured inside by crimping it onto said arm 10 . The assembly according to the invention is formed by the adapter 50 and the mechanical connection 40 . The end piece 20 is housed in the inner space of the adapter 50 and co...

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PUM

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Abstract

According to the invention, the assembly comprises a mechanical connection provided with two cylindrical protrusions and an adapter (50) with two side walls (54, 55) each with a lateral orifice (54A , 55A), wherein the end of each cylindrical protrusion has at least one portion inclined towards the inside of the adapter (50) relative to the insertion direction of the mechanical connector, and a portion (54B) of each side wall (54) ) has a cavity (54B), at least one inner surface (54C) of said cavity slopes in a manner that increases from the end of said side wall (54) to said corresponding lateral aperture (54A), and At least one laterally delimiting portion (54D, 54E) of said cavity is relative to a plane formed by the axis through said corresponding lateral orifice (54A) and said direction of insertion (F) so as to extend from said side wall ( 54) slopes in a decreasing manner to said corresponding lateral orifice (54A).

Description

technical field [0001] The present invention relates to components for wiper systems. [0002] This type of wiper system is intended to be fitted to motor vehicles, mainly for wiping the windows of the vehicle, although not exclusively for this purpose. Background technique [0003] Motor vehicles are often equipped with windshield wiper systems to clear the windshield and prevent the driver's view of his environment from being disturbed. These windshield wipers are usually driven by an arm which performs reciprocating angular movement and comprises an elongated wiper carrying a wiper blade made of an elastic material. These wiper blades wipe against the windshield and remove water from the driver's field of vision. [0004] Wipers are manufactured as a standard form of articulated wiper arm (which holds the wiper blade in a number of discrete positions) or in the more recent so-called "flat blade" form, which holds the wiper blade over its entire length semi-rigid compon...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/38
CPCB60S1/3868B60S1/4045B60S1/4048B60S1/4064B60S2001/4051
Inventor S.豪萨特L.鲁塞尔W.特拉斯
Owner VALEO SYST DESSUYAGE