Low-power-consumption automobile glass lifter

Abstract

The invention belongs to the technical field of automobile components, and particularly relates to a low-power-consumption automobile glass lifter. The glass lifter comprises a door body, a sliding rail, a sliding block, a fixing frame, a lifting belt, a mounting plate, a first belt wheel, a second belt wheel, a third belt wheel, a turbine, a worm, a motor, a gear, a first rotating shaft, a second rotating shaft, and a spring. According to the low-power-consumption automobile glass lifter, the lifting belt is driven to move through forward rotation and reverse rotation of the first belt wheel, and then the length of the lifting belt between a mounting base and the first belt wheel is changed, so that the vertical movement of the sliding block is achieved; and in the moving process of the lifting belt, the lifting belt only makes contact with the second belt wheel and the third belt wheel, so that the contact area between the lifting belt and other components is small when the lifting belt moves, the friction resistance of the lifting belt in the moving process is small, the lifting belt moves smoothly in the glass lifting process, the force needed by the lifting belt in the moving process is small, the load of the motor is small, the service life of the motor is prolonged, and the service life of the lifter is prolonged.

Description

technical field [0001] The invention belongs to the technical field of auto parts, in particular to a low-power-consumption auto window lifter. Background technique [0002] The glass lifter is the lifting device for the door and window glass of the car. It is mainly divided into two categories: the electric glass lifter and the manual glass lifter. Nowadays, the lifting of the door and window glass of many cars is generally switched to the push-button electric lifting method, and the electric glass lifter is used. Most of the electric window regulators used in cars are composed of motors, reducers, guide ropes, guide plates, glass mounting brackets, etc. The master switch controls the opening and closing of all door and window glass by the driver, and the sub-switches on the inner handles of each car door control the opening and closing of each door and window glass respectively by the occupant, which is very convenient to operate. [0003] Most of the existing guide ropes...

AI Technical Summary

Problems solved by technology

The invention is mainly used to solve the problem that the motor load is too large due to the large friction resistance of the guide rope during the movement of the existing glass regulator, and the life of the motor is shortened.

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