Three-scraping-plate flexible wall round hole inner support windshield wiper flexible shaft type windshield scraper
A technology with flexible walls and three blades, which is applied in vehicle cleaning, vehicle maintenance, transportation and packaging, etc., can solve the problems of high noise, poor scraping efficiency, low scraping degree, etc. The effect of improving the removal efficiency and improving the scraping degree
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[0017] Figure 1-Figure 6 In the embodiment, a three-blade flexible wall type wiper with a flexible shaft of the wiper supported in a round hole, including a wiper motor (36), a wiper drive mechanism (70) and a wiper (31), is characterized in that: the wiper drive shaft (50 ) is divided into a passive wiper drive shaft (32) and an active wiper drive shaft (49), and is respectively arranged in the passive wiper drive shaft hole (51) of the passive shaft fixing seat (34) and the active wiper of the driving shaft fixing seat (47) Inside the drive shaft hole (52). The passive wiper drive shaft (32) and the active wiper drive shaft (49) are respectively provided with a passive gear (33) and a driving gear (37), and a flexible shaft (35) is passed between the passive gear (33) and the driving gear (37). Connect and transmit torque. A forward and reverse gear intermittent transmission mechanism (53) is arranged on the driving gear (37), and its structure is: a coaxially linked driv...
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