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Wiper arm assembly for vehicle

A technology of wiper arm and assembly, applied in the field of wiper arm assembly, capable of solving problems such as breakage of open hub 6

Active Publication Date: 2009-04-29
DYAUTO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

More specifically, there is a problem that the retainer 3 is lost due to excessive manipulation of the conventional wiper arm assembly 1 by the user or when the rotating wash brush of an automatic car washing machine catches the retainer 3 when the retainer 3 is over-rotated. The open hub 6 of the device 3 will break

Method used

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  • Wiper arm assembly for vehicle
  • Wiper arm assembly for vehicle
  • Wiper arm assembly for vehicle

Examples

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Embodiment Construction

[0031] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementations of the wiper arm assembly for vehicles proposed in accordance with the present invention will be given below with reference to the accompanying drawings and preferred embodiments. The structure, characteristics and effects are described in detail later.

[0032] The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the present invention are shown.

[0033] image 3 It is a perspective view schematically illustrating the disassembled wiper arm assembly 10 for a vehicle according to an embodiment of the present invention. Figure 4 Is a brief description image 3 An oblique view of the disassembled wiper arm assembly 10, in which a part of the wiper arm assembly is exposed. Figure 5 Yes image 3 A cross-sectional view of t...

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Abstract

The invention provides screenwiper arm assembly parts for vehicle; the screenwiper arm assembly parts comprise an arm head part, a retention device installed to rotate relative to the arm head part and a compressed spiral spring; the compressed spiral spring is supported by the arm head part and the retention device and has elastic restoring force; under the action of the elastic restoring force, the retention device moves to the arm head part. The arm head part comprises at least a first assembly hole formed in transverse direction of the arm head part to correspondingly form a second assembly hole of the groove hole in the retention device in the transverse direction, and a fixed bracket projecting to the retention device. The retention device can rotate corresponding to the arm head part by aid of the assembly pin; the assembly pin penetrates the at least first assembly hole and the second assembly hole. The retention device comprises a rotary bracket; the rotary bracket is concave and continuously contacts the fixed bracket when the retention device rotates corresponding to the arm head part to leave off the window of the vehicle. The screenwiper arm assembly parts of the invention have strengthened structure.

Description

[0001] This application claims to protect the rights and interests of Korean Patent Application No. 10-2007-0108444 filed with the Korean Intellectual Property Office on October 26, 2007, the disclosure of which is incorporated herein by reference in its entirety. Technical field [0002] The present invention relates to a wiper arm assembly for a vehicle, and more particularly, to a wiper arm assembly for a vehicle, the wiper arm assembly having a reinforced structure to prevent the wiper arm from being damaged by Damaged by the user or any external force. Background technique [0003] Due to the inclination angle of the rear window glass, it is generally necessary to install the rear wiper on the rear window glass of the vehicle. In most cases, the rear wiper is not installed on the rear window glass of a notch back type vehicle commonly called a sedan. However, the rear wiper must be installed on the rear window glass of a hatchback vehicle, such as a sports utility vehicle (SU...

Claims

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Application Information

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IPC IPC(8): B60S1/32B60S1/34
CPCB60S1/3497B60S1/4064B60S1/583
Inventor 朴谓永尹晟俊
Owner DYAUTO
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