Anti-release structure of automatic elevating deceleration motor for tail gate of three-box car

Abstract

The invention relates to an anti-release structure of an automatic elevating deceleration motor for a tail gate of a three-box car. The anti-release structure of an automatic elevating deceleration motor for a tail gate of a three-box car includes a decelerator, a motor and a housing, wherein the inner wall of the housing tightly attaches to a second stage tooth ring; the center of the second stage tooth ring penetrates through an output planet carrier; the decelerator is arranged at the axle center of the output planet carrier; the top of the decelerator is connected with a front end cover; the bottom end of the output planet carrier is provided with a second stage gear; the axle center of the second stage gear sleeves a first stage planet carrier; the lower end of the second stage tooth ring is provided with a first stage tooth ring, and the first stage tooth ring tightly attaches to the inner wall of the second stage tooth ring; the bottom end of the first stage tooth ring is provided with a connecting board; a plurality of stops are arranged between the connecting board and the first stage tooth ring to prevent the connecting board from rotation and releasing; a starting gear is arranged between the first stage planet carrier and the connecting board; the starting gear is meshed with a first stage planet gear; and the starting gear is connected with the motor. The anti-release structure of an automatic elevating deceleration motor for a tail gate of a three-box car can ensure that the deceleration motor is not released and turned away so as to ensure the safety of the tail gate of the three-box car when the tail gate is mal-operated.

Description

technical field [0001] The invention relates to a deceleration motor specially used for the automatic lifting of the tailgate of a sedan, in particular to an anti-off structure of the deceleration motor for the automatic lifting of the tailgate of a sedan. Background technique [0002] Since most of the sedans on the market used manual tailgate lifts, that is, manually click the tailgate switch of the car, and then manually open the tailgate of the car, there are more and more automatic tailgates on the market now, namely After clicking the automatic switch button of the tailgate of the car, the tailgate of the car will automatically open to the angle that needs to be opened, so that it is convenient to use, and no manpower is needed to open it. However, in many cases, when the non-vehicle user is not familiar with the vehicle, the automatic tailgate is forcibly opened or closed. At this time, the motor of the automatic tailgate is subjected to a very large force. This force...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a technical improvement aimed at the defect that the special deceleration motor for the automatic lifting of the tailgate of the existing sedan in the existing market is easy to come out

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