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Automobile windshield wiper blade and manufacturing method thereof

A technology for wiper blades and templates, which is applied in the directions of vehicle cleaning, vehicle maintenance, transportation and packaging, can solve the problems of unguaranteed dimensional accuracy of wiper blades, waste of high wear-resistant materials, and high manufacturing costs, and achieves novel structure, The effect of reducing burr waste and low manufacturing cost

Active Publication Date: 2015-05-06
王一圣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the structure of the wiper blades on the market is single, the manufacturing cost is high, and the waste of high wear-resistant materials is serious; at the same time, the processing method of the existing wiper blades is: first use a sheet machine to form a strip-shaped sheet rubber strip, and then use a cutting Machine cutting into the required wiper blades, the dimensional accuracy of the wiper blades cannot be guaranteed, and the production efficiency is low. At the same time, the wiper blades are all made of high wear-resistant rubber, which leads to high cost and serious waste of materials

Method used

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  • Automobile windshield wiper blade and manufacturing method thereof
  • Automobile windshield wiper blade and manufacturing method thereof
  • Automobile windshield wiper blade and manufacturing method thereof

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through specific embodiments and related drawings.

[0024] Such as Figure 1~2 As shown, a wiper blade for a vehicle includes a rubber strip body 1 located on the outside with an inverted tapered end surface, and a high wear-resistant friction strip 2 is provided at the inner tip of the rubber strip body 1 in contact with the glass 4 surface.

[0025] In this embodiment, the two sides of the strip body 1 are provided with fins 3 whose width decreases from outside to inside, and the wiper bracket 5 is buckled and fitted with the fins 3 .

[0026] In this embodiment, the high wear-resistant friction strip 3 is made of high wear-resistant rubber, the strip body 1 is made of ordinary rubber, and high-cost high wear-resistant rubber is used for the friction strip 2 used in conjunction with the glass surface On the ...

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PUM

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Abstract

The invention relates to an automobile windshield wiper blade. The automobile windshield wiper blade comprises an adhesive tape body located on the outer side, wherein the end face of the adhesive tape body is inverted cone-shaped; a highly wear-resistant friction strip is arranged at the inner side top end part, in surface contact with glass, of the adhesive tape body. Moreover, the invention further provides extrusion molding equipment of the automobile windshield wiper blade and a manufacturing method of the automobile windshield wiper blade. The automobile windshield wiper blade disclosed by the invention is novel in structure, low in manufacturing cost and stable in product performance; the discharge amount can be controlled more accurately, the waste of burrs is reduced, the material supply is stable, and the production efficiency, stability and yield of the product are improved.

Description

technical field [0001] The invention relates to a wiper blade for vehicles. Background technique [0002] At present, the structure of the wiper blades on the market is single, the manufacturing cost is high, and the waste of high wear-resistant materials is serious; at the same time, the processing method of the existing wiper blades is: first use a sheet machine to form a strip-shaped sheet rubber strip, and then use a cutting Machine cutting into the required wiper blades, the dimensional accuracy of the wiper blades cannot be guaranteed, and the production efficiency is low. At the same time, the wiper blades are all made of high wear-resistant rubber, which leads to high cost and serious waste of materials. Contents of the invention [0003] In view of this, the object of the present invention is to provide a vehicle wiper blade with low manufacturing cost, high production efficiency and stable product performance and a manufacturing method thereof. [0004] In order...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S1/38
CPCB29C48/03B60S1/38B60S2001/3827
Inventor 王一圣
Owner 王一圣
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