Power back door stay assy assembly

Abstract

The invention discloses a power back door stay assy assembly. The power back door stay assy assembly comprises a sleeve assembly, ball socket components and a driving device, the sleeve assembly is provided with an extension state and a shortening state; the ball socket components are arranged at the two ends of the sleeve assembly and comprise an upper ball socket connected with a vehicle body and a lower ball socket connected with a vehicle door; the driving device is used for driving the sleeve assembly to be switched between the extension state and the shortening state; a fixed housing is arranged close to the upper ball socket, a fixed adjusting fluted disc is arranged on the fixed housing, and a movable adjusting fluted disc is arranged on the upper ball socket; and the movable adjusting fluted disc is separated from or meshed with the fixed adjusting fluted disc. According to the power back door stay assy assembly, through the cooperation of the movable adjusting fluted disc and the fixed adjusting fluted disc in the structure, the angle adjustment of the upper ball socket relative to the sleeve assembly (the lower ball socket) can be realized, so that the matching combination of the upper ball socket and the lower ball socket at any angle is realized, vehicle bodies and back doors with various shapes can be adapted, the universality is realized, and many production costs such as research and development costs and mold costs are greatly saved.

Description

technical field [0001] The invention relates to the technical field of vehicle parts, in particular to an electric tailgate brace assembly. Background technique [0002] An electric push rod is an electric drive device that converts the rotary motion of an electric motor into the linear reciprocating motion of a push rod. It can be used as an execution machine in various simple or complex technological processes to realize remote control, centralized control or automatic control. [0003] With the development of automobile electronics and intelligence, people's needs are greatly facilitated. The electric tailgate system of automobiles has emerged as the times require. According to your own usage habits, you can set the opening angle of the tailgate by yourself to meet the needs of the user for loading goods. In this way, you need to set a hovering angle for the tailgate within the designed angle range to control the opening of the tailgate according to the user's habits. s...

AI Technical Summary

Problems solved by technology

[0006] The existing electric struts are all in the form of one pole, one car, that is, according to the different shapes of the car body and tailgate of each model, a matching electric strut assembly is specially customized. Therefore, in practical applications, mutual It is impossible to achieve generalization, and in the production design process, the required R&D costs, mold costs and many other production costs are high

On the other hand, in the existing electric struts, the motor and the telescopic sleeve are decelerated through a set of reducers (generally composed of multiple reduction gears), so the structure is relatively complicated, and the failure rate is also low. higher

In addition, due to the heavy weight of the tailgate, it is difficult for the existing electric strut to achieve the mid-air stable hovering function of the tailgate.

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