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Hydraulic windshield wiper driving mechanism provided with blades

A driving mechanism, hydraulic technology, applied in the direction of vehicle cleaning, vehicle maintenance, transportation and packaging, etc., can solve the problems of wiper motor burnt, large external influence, large noise, etc., to improve comfort, quick response, low noise low effect

Active Publication Date: 2015-06-10
靖江智云信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages that the existing wiper drive mechanism is noisy when it is working, and that the continuous driving mechanism is open and is greatly affected by the outside. If it is blocked by an obstacle during work, it will easily cause the wiper motor to burn out. The present invention provides A blade hydraulic wiper drive mechanism, which is a completely closed structure, with low noise, large transmission torque, quick response and not affected by the external environment

Method used

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  • Hydraulic windshield wiper driving mechanism provided with blades
  • Hydraulic windshield wiper driving mechanism provided with blades
  • Hydraulic windshield wiper driving mechanism provided with blades

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Embodiment Construction

[0013] Figure 1-Figure 5 In the embodiment, a blade hydraulic wiper driving mechanism includes a wiper motor (36) and a wiper drive shaft (50), and is characterized in that: the wiper drive shaft (50) is divided into a passive wiper drive shaft (32) and an active wiper drive shaft (32) Drive shaft (49), and connects coaxially with the active oil cylinder shaft (52) of the passive oil cylinder shaft (51) of passive vane swing oil cylinder (34) and the active oil cylinder shaft (52) of active vane swing oil cylinder (47) respectively; Passive oil cylinder shaft (51) and The active cylinder shaft (52) is respectively provided with a passive cylinder partition (33) and an active cylinder partition (37), and the passive vane swing cylinder (34) and the active vane swing cylinder (47) are connected through a hydraulic oil pipe (48). And transmit the torque; on the active vane swing oil cylinder (47) is provided with a forward and reverse gear intermittent transmission mechanism (53...

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Abstract

A hydraulic windshield wiper driving mechanism provided with blades comprises a wiper motor and windshield wiper driving shafts, and is characterized in that two blade swing oil cylinders are communicated through a hydraulic oil pipe and transfer torque; a positive and reverse rotating gear intermittent driving mechanism is arranged on a driving blade swing oil cylinder. The hydraulic windshield wiper driving mechanism has the benefits as follows: the windshield wiper driving mechanism of a windshield wiper adopts hydraulic driving of a flexible pipeline, has large transmission torque and small size and responds quickly; by means of the hydraulic driving of the flexible pipeline, structural limit during mounting is little, and the mechanism is a completely closed structure, has low noise during work, is particularly suitable for driving with complicated outside environmental structure and far-distance driving and is not influenced by outside; the defect that the wiper motor is burnt due to outside barriers is overcome, noise in a vehicle is reduced effectively, and inside comfort during driving of the vehicle is improved.

Description

Technical field [0001] The invention relates to a wiper drive mechanism, which belongs to the field of automobile wipers, in particular to a wiper drive mechanism driven by a flexible pipeline hydraulically. Background technique [0002] At present, most of the wiper driving mechanisms of wipers on the market are continuous drive, which makes a lot of noise during operation. Moreover, the continuous drive mechanism is open and is greatly affected by external influences. Caused the wiper motor to burn out. Contents of the invention [0003] In order to overcome the disadvantages that the existing wiper drive mechanism is noisy when it is working, and that the continuous driving mechanism is open and is greatly affected by the outside. If it is blocked by an obstacle during work, it will easily cause the wiper motor to burn out. The present invention provides The utility model relates to a vane hydraulic wiper drive mechanism, which is a completely closed structure with low...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S1/12B60S1/08
CPCB60S1/12
Inventor 不公告发明人
Owner 靖江智云信息科技有限公司
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