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Wiper blade

A technology of wiper and leaf spring, which is applied in vehicle cleaning, vehicle maintenance, transportation and packaging, etc. It can solve the problems of uneven wiping, small and uneven pressure on the windshield surface of the wiper swing arm, and achieve Improve the following performance, improve the excellent appearance, and improve the effect of the overall feeling

Active Publication Date: 2008-01-02
MITSUBA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the connecting portion of the wiper arm and the wiper blade is set as a reference, the pressure on the windshield surface of the wiper arm becomes smaller as it reaches the end portion, and thus becomes uneven, which results in The problem of uneven wiping

Method used

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Examples

Experimental program
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Embodiment Construction

[0042] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0043] FIG. 1 is a perspective view showing a state of use of a wiper blade according to a preferred embodiment of the present invention. The wiper blade 11 shown in FIG. 1 is used to wipe off the attachments attached to the front windshield 13 (hereinafter referred to as the windshield 13 ) of the vehicle 12 , such as raindrops and water droplets falling on the forward moving vehicle.

[0044] The wiper blade 11 has a rubber retainer 15 connected to the end of a wiper swing arm 14 that can swing on the vehicle 12; 15 holds a rubber sheet 16 , wherein the rubber sheet 16 comes into elastic contact with the windshield 13 by the pressure of the wiper swing arm 14 exerted by the rubber holder 15 . And, when a wiper motor, not shown, drives the wiper swing arm 14, the wiper blade 11 swings on the windshield 13 together with the wiper swing arm 14, an...

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PUM

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Abstract

A wiper blade 11 linked to a wiper arm 14 has a blade rubber 16 and a rubber holder 15 with a U-shaped section, wherein the rubber holder 15 is formed shorter in axial length than the blade rubber 16 and surrounds an intermediate portion of the blade rubber 16. Both end portions in a longitudinal direction of the rubber holder 15 are provided with a pair of holding portions 31 and 32, wherein the holding portion 31 has a holding claw 33 engaged with a stopper portion 36 provided in a holding groove 35 of the blade rubber 16 and the holding portion 32 has a holding claw 37 engaged slidably with the holding groove 35 of the blade rubber 16 and the rubber holder 15 is linked to the blade rubber 16 by two position of these holding portions 31 and 32.

Description

technical field [0001] The invention relates to a wiper blade, which is connected to a vehicle wiper swing arm and used for wiping the windshield of the vehicle. Background technique [0002] Generally speaking, in the wiper device of a vehicle, there is a structure in which the wiper blade is lined to the middle part of the length direction of the wiper swing arm, and the wiper blade includes: a rubber sheet , the end of the rubber sheet has a lip for wiping the windshield surface; and a leaf spring, which is located at the head of the rubber sheet and is biased so that the lip and the In close contact with the windshield surface. In this way, when the wiper blade is connected to one position in the lengthwise direction of the wiper swing arm, the windshield surface pressure of the wiper blade of the wiper swing arm is passed through the connection of the wiper blade. Partially scattered at both ends of the length direction. Therefore, when the connecting portion of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S1/38
Inventor 町田健藤原将池泽龙阿部纯大桥弥寿夫福士美音也村田行帆
Owner MITSUBA CORP
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