Retractable windscreen wiper and operating method thereof

A wiper and automobile technology, applied in the field of auto parts, can solve the problems of limited cleaning range and inability to meet cleaning requirements, and achieve the effect of ensuring service life and increasing working radius

Pending Publication Date: 2018-07-06
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the commonly used car wipers adopt a fixed-length structure, and the radius of rotation is fixed during the working process of the wiper, so that the cleaning range is limited. For some special cleaning requirements of car glass, it cannot meet the cleaning requirements. Therefore, it is necessary to Design a retractable car wiper with side length for cleaning car glass

Method used

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  • Retractable windscreen wiper and operating method thereof
  • Retractable windscreen wiper and operating method thereof
  • Retractable windscreen wiper and operating method thereof

Examples

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Embodiment Construction

[0033] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0034] Such as Figure 1-6 As shown, a car wiper with telescopic function, it includes a main support plate 5, a power device is fixedly installed at one end of the main support plate 5, and a first connecting plate 3 is installed on the output shaft 4 of the power device. The other end of the first connecting plate 3 is hinged with the first connecting rod 7 through the first pin shaft 6; the second pin shaft 15 on the first connecting rod 7 is hinged with the second connecting rod 16, and the first connecting rod 7 is hinged with the second connecting rod 16. The other end of the rod 16 is hinged with the first lug 27 of the rotating plate 29; The two lugs 11 are hinged; the center of the rotating plate 29 is fixed with a rotating shaft 13, and the rotating shaft 13 is rotatably installed inside the rotating shaft sleeve 12, and the rotating shaft sle...

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Abstract

The invention discloses a retractable windscreen wiper and an operating method thereof. One end of a main support plate is fixedly provided with a power device, the output shaft of the power device isprovided with a first connecting plate, and one end of the first connecting plate is hinged to a first connecting rod through a first hinge pin; a second connecting rod is hinged to the first connecting rod through a second hinge pin, one end of the first connecting rod is hinged to a first lug of a rotating plate; the tail end of the first connecting rod is hinged to a third connecting rod, andone end of the third connecting rod is hinged to a second lug of the rotating plate; the center of the rotating plate is fixedly provided with a rotating shaft, the top of the rotating shaft is fixedly connected with a rotary top plate which is matched with a retraction power mechanism, the retraction power mechanism is used for connecting with a crank-connecting rod mechanism which is used for extending and retracting, and the tail end of the crank-connecting rod mechanism is provided with a windscreen wiper rack. The retractable windscreen wiper can move circularly and meanwhile retractablyalong a guide sleeve to further change the working radius.

Description

technical field [0001] The invention belongs to the field of auto parts, and in particular relates to an auto wiper with telescopic function and an operation method. Background technique [0002] At present, the commonly used car wipers adopt a fixed-length structure, and the radius of rotation is fixed during the working process of the wiper, so that the cleaning range is limited. For some special cleaning requirements of car glass, it cannot meet the cleaning requirements. Therefore, it is necessary to A retractable car wiper with side length is designed for cleaning car glass. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a car wiper with a telescopic function. The wiper can also perform a telescopic movement along the guide sleeve while doing a circular motion, thereby changing the working radius of the wiper and making it suitable for special applications. car glass. [0004] In order to achieve the abov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S1/36
CPCB60S1/36
Inventor 曹剑李立军席明龙白广华
Owner CHINA THREE GORGES UNIV
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