Wiper motor gear assembly, wiper, vehicle, and secondary reset method of wiper

A wiper and turbine technology, applied in the wiper motor turbine assembly, wiper secondary reset, wiper and vehicle fields, can solve the problems of high cost of electronic wipers, and achieve improved safety, positive driving vision, and reduced manufacturing costs. Effect

Active Publication Date: 2014-04-09
BEIJING BORGWARD AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, while being able to meet the ever-growing market demand, the cost of electronic wipers has been rising all the way. Usually, the price of electronic wipers is twice that of mechanical wipers. As a result, electronic wipers can only be configured on some mid-to-high-end car series.

Method used

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  • Wiper motor gear assembly, wiper, vehicle, and secondary reset method of wiper
  • Wiper motor gear assembly, wiper, vehicle, and secondary reset method of wiper
  • Wiper motor gear assembly, wiper, vehicle, and secondary reset method of wiper

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Embodiment Construction

[0041] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0042] figure 1 is a schematic perspective view of a turbine according to a preferred embodiment of the present invention; figure 2 It is the front view of the return piece according to the preferred embodiment of the present invention; image 3 is a schematic perspective view of a contact sheet according to a preferred embodiment of the present invention; Figure 4 It is a schematic diagram of the structure of the wiper motor turbine assembly according to the preferred embodiment of the present invention, where the contact piece is located at the original starting position; Figure 5 It is a structural schematic diagram of the contact piece of the wiper mot...

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PUM

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Abstract

The invention discloses a wiper motor gear assembly which comprises a turbine (1) rotated through a motor, a return piece (2) fixed on one end surface of the turbine (1) and a wafer (3) in sliding contact with the return piece (2) when the return piece (2) rotates. The wafer (3) comprises multiple conducting plates. When the return piece (2) rotates to any of an original startup position, an initial operating stroke position and an operating stroke destination position, the conducting plates in the wafer (2) are in electrical contact or electrical isolation with the return piece (2), so that corresponding signals of the return piece (2) at a position where the return piece (2) is positioned can be formed. In addition, the invention further discloses a wiper and a vehicle containing the wiper motor gear assembly. After the wiper motor gear assembly is mounted on the vehicle, secondary reset of the wiper can be realized, good driving vision of a driver can be accordingly guaranteed, and security of vehicle driving can be improved.

Description

technical field [0001] The invention relates to an automobile body accessory, in particular to a wiper motor turbine assembly. In addition, the present invention also relates to a wiper and a vehicle including the turbine assembly of the wiper motor. Further, the present invention also relates to a second reset method of the wiper blade. Background technique [0002] The wiper can keep the outer surface of the windshield clean, thereby ensuring the driver's driving vision and driving safety in rainy and snowy weather, so the wiper is an indispensable part of the motor vehicle. The working principle of the wiper blade is not to scrape off the rainwater on the glass. Its real function is to smooth the rainwater on the surface of the glass to form a uniform water film layer, allowing light to pass through smoothly without refraction or bending deformation. Because if the wiper does not scrape out a uniform water film layer, light will be refracted, which will affect the drive...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S1/08
Inventor 孟令章
Owner BEIJING BORGWARD AUTOMOBILE CO LTD
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