Longitudinal moving windscreen wiper

A technology of longitudinal movement and wiper, which is applied in the direction of vehicle cleaning, vehicle maintenance, transportation and packaging, etc. It can solve the problem of incomplete drainage of rainwater and achieve the effect of driving safety
CN104742865AInactive Publication Date: 2015-07-01南通也成精密部件有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
南通也成精密部件有限公司
Publication Date
2015-07-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a longitudinal moving windscreen wiper. The longitudinal moving windscreen wiper comprises wiper blades, wiper gear arms, wiper rack arms, large wiper arms, large wiper arm mandrels and gears. A scraping plate of the longitudinal moving windscreen wiper is of an integrated structure composed of the two wiper blades. The connecting ends of the two wiper blades are in attraction connection through a pair of magnets with opposite polarities, and the magnets are wrapped by the connecting ends of the two wiper blades. The wiper blades are in hinged connection with the wiper gear arms. The wiper blades can rotate around the wiper gear arms. The wiper gear arms are driven by a motor to do up-down reciprocating motion. The wiper gear arms are sleeved with the wiper rack arms. The two gears are mounted at the lower portions of the wiper gear arms. The inner walls of the wiper rack arms are provided with rack grooves. The two gears are meshed with the rack grooves to drive the wiper gear arms to move in the wiper rack arms in the longitudinal direction. The large wiper arms are mounted outside the wiper rack arms. The wiper rack arms can move in the large wiper arms in the longitudinal direction. The bottom ends of the large wiper arms are connected with the large wiper arm mandrels. The longitudinal moving windscreen wiper is more thorough in water wiping and large in operating area, so a driver can drive more safely on rainy and snowy days.
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Description

Technical field:

[0001] The invention relates to the technical field of auto parts, in particular to a longitudinally moving wiper. Background technique:

[0002] Car wipers, also known as wipers, water dials or windshield wipers, are devices used to scrape off raindrops and dust attached to the windshield of vehicles to improve the visibility of drivers and increase driving safety.

[0003] Such as figure 1 At present, the common wiper includes a wiper arm spindle 1, a wiper arm 2, a wiper blade support 3, a wiper blade support 4, a wiper blade frame 5 and a rubber blade 6. When the driver presses the switch of the wiper, the motor starts, and the speed of the motor is decelerated and increased through the worm gear of the reducer to drive the rotation of the wiper arm spindle 1, and the wiper arm spindle drives the wiper arm 2 to swing, and the two wiper arms 2 are connected by a connecting rod, and the two wiper arms 2 form a four-connection mechanism to swing left and ...

Claims

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