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Wiper blade apparatus for a vehicle

A technology of wiper blades and gaskets, which is applied in the field of wiper blade devices for vehicles, can solve the problems of durability degradation of wiper blade devices, weak coupling parts, etc., and achieve the effect of improving durability

Active Publication Date: 2016-07-13
DYAUTO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, noise is generated from the part where the auxiliary lever and the yoke member are coupled
Also, since the coupling portion of the auxiliary lever and the yoke member is relatively weak, the durability of the wiper blade device may deteriorate

Method used

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  • Wiper blade apparatus for a vehicle
  • Wiper blade apparatus for a vehicle
  • Wiper blade apparatus for a vehicle

Examples

Experimental program
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Embodiment Construction

[0028] Reference will now be made in detail to the illustrative embodiments, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout. In this regard, the present exemplary embodiments may have different forms and should not be construed as being limited to the descriptions set forth herein. Accordingly, the exemplary embodiments are merely described below, by referring to the figures, to explain aspects of the present specification.

[0029] figure 1 is a schematic perspective view of a wiper blade device for a vehicle according to an exemplary embodiment. figure 2 for figure 1 An exploded perspective view of a wiper blade assembly for a vehicle. image 3 for along figure 2 The cross-sectional view taken by line III-III. Figure 4 for along figure 2 The cross-sectional view taken by line IV-IV. Figure 5 for along figure 2 The cross-sectional view is obtained by line V-V. Figure 6 for fig...

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Abstract

The present invention relates to a wiper blade apparatus for a vehicle, comprising: a main lever which is in a rod shape, formed of synthetic resin and has an arm coupling hole at a center thereof, wherein a wiper arm is coupled to the arm coupling hole; an auxiliary lever which is in a rod shape, formed of synthetic resin and coupled to an end of the main lever; a yoke member which supports a wiper strip and is rotatably coupled to the auxiliary level within a certain angle range with respect to the auxiliary lever; and a spacer member configured to enable the yoke member to be rotated within a certain angle range with respect to the auxiliary lever, wherein the spacer member is fixated to the auxiliary lever, the yoke member is rotatably coupled to the spacer member, and the yoke member is not directly in contact with the auxiliary lever; the yoke member comprises a pair of coupling holes passing through opposite sides of the yoke member and coupling projections which are protruded from the inner wall of the spacer member to each of the coupling holes and are rotatably contained in each of the coupling holes.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of Korean Patent Application No. 10-2015-0000865 filed at the Korean Intellectual Property Office on January 5, 2015, the disclosure of which is incorporated herein by reference in its entirety. technical field [0003] One or more exemplary embodiments relate to a wiper blade device for a vehicle for wiping a front or rear window of the vehicle to remove foreign substances therefrom. Background technique [0004] In general, a wiper assembly removes foreign matter adhered to a front or rear window glass of a vehicle by performing a reciprocating motion when a motor drives a link device connected to the vehicle via a wiper arm. [0005] The wiper assembly is an extremely important part for the safe driving of the vehicle. [0006] A wiper blade according to the prior art has a structure in which a pair of support members formed of a metal material are coupled to a wiper strip formed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S1/38
CPCB60S1/38B60S2001/3812B60S1/3801B60S2001/3813
Inventor 朴谓永郑根宇
Owner DYAUTO
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