wiper blade

A wiper and wiper technology, which is applied in vehicle cleaning, vehicle maintenance, transportation and packaging, etc., can solve the problems of reduced versatility and cost rise of components, and achieve the effect of universality

Inactive Publication Date: 2017-07-07
DENSO WIPER SYST INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in this conventional wiper blade 101, it is necessary to use dedicated parts different from the existing lever members, and there is a problem that the versatility of the components is reduced, leading to an increase in cost.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] Embodiments of the present invention will be described below based on the drawings.

[0040] Figure 1 ~ Figure 3 The overall structure of the wiper blade 1 of the present invention is shown. As shown in the figure, the wiper blade 1 includes: a wiper rubber 2 , a support portion 3 supporting the wiper rubber 2 , and a covering portion 4 covering the support portion 3 .

[0041] The wiper rubber 2 is a long rubber member that wipes a surface to be wiped (not shown) such as a glass surface of an automobile, and is arranged at the lower end of the wiper blade 1 . During the wiping operation of the wiper blade 1 , the wiper rubber 2 moves along the surface to be wiped with the lower end portion 2A thereof pressed against the surface to be wiped.

[0042] Ridge members 5 , which are metal plate members extending in the longitudinal direction of the wiper rubber 2 , are attached to side portions on both sides of the wiper rubber 2 . The ridge member 5 functions so that th...

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PUM

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Abstract

[OBJECTIVES] There is provided a wiper blade with a support assembly composed of a plurality of levers and housed by covers, which enhances the universality of the required parts and reduces the number of the required parts and thus, the cost of fabrication, while allowing the covers to follow the round contour of a surface to be wiped. [SOLUTION MEANS] A wiper blade 1 includes a primary cover 20 and secondary covers 30 pivotally connected to the primary cover. Each of the secondary covers 30 includes a lever guide section 36 through which a yoke lever 13 is slidably movable in a direction longitudinally of the wiper blade.

Description

technical field [0001] The present invention relates to a wiper blade (so-called design blade: design blade) in which a support portion including a plurality of lever members is covered with a cover member. Background technique [0002] Among the wiper blades, there is a wiper blade that consists of a plurality of rod members that are rotatably connected to each other to support the wiper rubber that wipes the surface to be wiped (such as the glass surface of a car) (so-called multi-pivot type wiper blade) . In addition, in recent years, a wiper blade (so-called design blade: design blade) whose appearance is improved by covering a support portion including a plurality of lever members with a cover member has been used. [0003] A wiper blade of this design is proposed in Japanese Patent No. 4227052. [0004] Figure 10 A part of the wiper blade 101 proposed in Patent No. 4227052 is shown in . As shown in the figure, the wiper blade 101 includes a primary lever 103 and a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/38
CPCB60S1/38B60S2001/3813B60S2001/3843B60S1/3801B60S2001/3815
Inventor 佐藤雅彦
Owner DENSO WIPER SYST INC
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