Adjustable non-support windshield wiper structure

Abstract

The invention relates to an adjustable non-support windshield wiper structure, which comprises a metal spring plate body, a supporting seat, a supporting seat sheath, two clamping seat bodies, two outer cover sheaths, an elongated wiping blade and two locating blocks. The supporting seat sheath and the two outer cover sheaths are respectively and integrally molded by a rubber material. Moreover, as inverted V shapes which are same in dimensions are respectively shown by two short side faces of the supporting seat sheath and opening short side faces of the two outer cover sheaths, through trimming lengths of the two outer cover sheaths, the two outer cover sheaths can be combined with the supporting seat sheath by matching with the metal spring plate body with different length specifications to form a non-support windshield wiper with different length specifications. Moreover, the adjustable non-support windshield wiper structure has an effect that restrained production can be realized on the windshield wiper with different length specifications.

Description

technical field [0001] The invention relates to an adjustable non-support type wiper structure, which belongs to the technical field of automobile wipers. The outer cover sheath in the structure can be cut and matched with metal shrapnel bodies of different lengths and specifications to achieve the same effect as the socket sheath. Combined to form non-support type wipers with different lengths and specifications, and have the effect of adjusting and producing wipers with different lengths and specifications. Background technique [0002] In recent years, the windshield wipers used in newly manufactured cars are mainly flat blade wipers, which makes the traditional flat blade wipers tend to be gradually eliminated. The reason is that the traditional flat blade wipers There are many components, the overall weight is heavy, and the power consumption is also large. In addition, the wiper is a consumable product. When the wiping effect affects driving safety, it must be replaced...

AI Technical Summary

Problems solved by technology

[0002] In recent years, the windshield wipers used in newly manufactured cars are mainly flat blade wipers, which makes the traditional flat blade wipers tend to be gradually eliminated. The reason is that the traditional flat blade wipers There are many components, the overall weight is heavy, and the power consumption is also large. In addition, the wiper is a consumable product. When the wiping effect affects driving safety, it must be replaced with a new one. Therefore, the accumulated number of traditional bracket wipers is eliminated every year. , will relatively cause a greater burden on environmental protection, and the non-support type wiper will not have the aforementioned disadvantages because there is no support component

[0003] Therefore, non-support type wipers of various structures are developed like mushrooms after rain, for example: U.S. Patent Publication No. US2006 / 0064841, No. US2008 / 0098559, Chinese Utility Model Patent No. CN201472319, No. Japanese Invention Patent No. 2007-237854, No. 2007-237855 and No. 2010-83471, etc. are disclosed, and its appearance structure is as follows: figure 1 As shown, it is mainly composed of a central outer cover sheath 1 and two left and right side outer cover sheaths 2; because the size of the front windshield of different models is different, the length specifications of the wipers used together will also be different, in other words, In the above-mentioned existing non-support type wiper, the length specifications of the two side housing sheaths 2 will also have several types, so that they can be combined with the central housing sheath 1 to form wipers with different length specifications. In other words, when producing the same type of non-support wiper, different mold developments must be carried out for side cover sheaths 2 of different lengths and specifications, which will greatly increase the overall mold cost and lead to the production of non-support wipers. The overall cost of windshield wipers will increase, which will be passed on to the purchase price of consumers, which is not conducive to market competitiveness. At the same time, excessive mold development and the number of scrapped products in the future will also cause a greater burden on environmental protection

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