Reduction gearbox and reduction motor

Abstract

The invention relates to a reduction gearbox and a reduction motor. The reduction gearbox comprises a reduction gearbox shell provided with an inner gear ring, a reduction gearbox base, a reduction gearbox upper cover and a drive mechanism, wherein the reduction gearbox base and the reduction gearbox upper cover are arranged at two ends of the reduction gearbox shell respectively; the drive mechanism is arranged in the reduction gearbox shell and matched with the inner gear ring, and comprises a motor gear connected with a motor device, a duplex gear engaged with the motor gear and the inner gear ring and an output assembly rotationally connected with the duplex gear; and at least the reduction gearbox base is clamped and matched with the reduction gearbox shell. According to the reductiongearbox and the reduction motor, the problems that sound quality of the reduction gearbox is reduced, and even the service life of the reduction gearbox or the reduction motor can be affected due tolonger size, large matching errors and larger noise produced by operation of a traditional reduction gearbox are solved.

Description

technical field [0001] The invention relates to the field of vehicle components, in particular to a reduction box and a reduction motor. Background technique [0002] The size of the traditional tailgate electric strut motor reducer is relatively long, which is greatly limited by the space, which greatly affects the versatility of the product. Moreover, after the traditional tailgate electric strut motor gear box is decelerated by two-stage transmission, the accumulated matching error will cause the noise generated by the gear box operation to be large, resulting in a decrease in the sound quality of the gear box, and seriously affecting the gear box or The life of the geared motor. Contents of the invention [0003] Based on this, it is necessary to address the fact that the traditional tailgate electric strut motor gear box is not versatile, and the noise generated by the operation is relatively large, resulting in a decrease in the sound quality of the gear box, and se...

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Problems solved by technology

[0003] Based on this, it is necessary to address the fact that the traditional tailgate electric strut motor gear box is not versatile, and the noise generated by the operation is relatively large, resulting in a decrease in the sound quality of the gear box, and seriously affecting the life of the gear box or geared motor problem, provide a reduction

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