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Connecting rod hydraulic swing wiper drive mechanism

A technology of hydraulic swing and drive mechanism, applied in the field of wiper drive mechanism and flexible pipe hydraulic transmission wiper drive mechanism, can solve the problems of high noise and burnout of the wiper motor, achieve low noise, improve comfort, and transmit large torque. Effect

Inactive Publication Date: 2016-04-27
余姚市景宏汽车配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[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

Method used

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  • Connecting rod hydraulic swing wiper drive mechanism
  • Connecting rod hydraulic swing wiper drive mechanism
  • Connecting rod hydraulic swing wiper drive mechanism

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Embodiment Construction

[0012] Figure 1-Figure 4 In the embodiment, a connecting rod hydraulic swing wiper drive mechanism includes a wiper motor (36) and a wiper drive shaft, which is characterized in that: the wiper drive shaft is divided into a passive wiper drive shaft (32) and an active wiper drive shaft (49) , and connect with the coaxial of the active oil cylinder gear shaft (52) of the passive oil cylinder gear shaft (51) of the driven rack and pinion swing oil cylinder (34) and the active oil cylinder gear shaft (52) of the active pinion and rack swing oil cylinder (47) respectively; (34) and the driving rack and pinion swing oil cylinder (47) are communicated through the hydraulic oil pipe (48) and transmit the torque; the driving rack and pinion swing oil cylinder (47) is provided with a connecting rod rocker arm drive mechanism (53), which The structure is: on the axial side of the active oil cylinder gear shaft (52), there is a coaxially linked active rocker arm (61), and the active roc...

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Abstract

A connecting rod hydraulic swing type windshield wiper drive mechanism comprises a windshield wiper motor and a windshield wiper drive shaft and is characterized in that two gear and rack swing cylinders are communicated through a hydraulic oil pipe and transmit torque to each other; a connecting rod and rocker arm drive mechanism is arranged on the driving gear and rack swing cylinder. The connecting rod hydraulic swing type windshield wiper drive mechanism has the advantages that the windshield wiper drive mechanism is hydraulically driven by a flexible pipeline, the transmission torque is large, the size is small, and the response speed is high; due to the fact that hydraulic transmission is achieved through the flexible pipeline, limitation of the structure is little in installation, the windshield wiper drive mechanism is of a completely closed structure, the work noise is low, and the windshield wiper drive mechanism is particularly suitable for complex external structures and remote transmission, is not affected by the outside, overcomes the defect that the windshield wiper motor is burned out due to external obstacles, effectively lowers noise in the vehicle, and improves inner comfortableness of the vehicle in traveling.

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 A connecting rod hydraulic swing wiper driving mechanism, which is a completely closed structure, has low noise, lar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/12
CPCB60S1/12
Inventor 不公告发明人
Owner 余姚市景宏汽车配件有限公司
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