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Vehicle rear door lift mechanism

A technology for vehicle back door and jacking mechanism, which is applied in the direction of power control mechanism, wing leaf control mechanism, door/window accessories, etc. question

Active Publication Date: 2021-05-14
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The movable strut of this mechanism cannot be returned after being ejected, which affects the appearance; at the same time, when the back door is closed, the spring is compressed, and the closing force needs to overcome the spring compression force
However, in the daily closed state of the back door, the spring of the pop-up mechanism is always in a compressed state. After years of use, the spring force attenuates and the spring is permanently deformed. There is snow on the back door or other additional external forces, which may easily cause the back The door fails to open; and the spring parts are still prone to corrosion and fracture

Method used

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  • Vehicle rear door lift mechanism
  • Vehicle rear door lift mechanism
  • Vehicle rear door lift mechanism

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Embodiment Construction

[0035] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0036] In addition, in the description of the present invention, the orientation nouns such as left, right, up, and down involved are terms based on illustrations for convenience of description, and should not be construed as constituting a limitation on the structure of the present invention.

[0037] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0038] This embodiment relates to a vehicle back door jacking mechanism, which can improve the stability and reliability of opening the back door, and the vehicle back door jacking mechanism is installed between the back door and the body of the vehicle , including two parts, the driving part and the jacking part.

[0039] Wherein, the driving part is fixedly arranged on the rear door or inside ...

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Abstract

The invention provides a vehicle back door jacking mechanism, which is installed between the back door and the vehicle body of the vehicle. The jacking mechanism includes a driving part and a jacking part. One of them includes a driving part fixedly arranged relative to the driving part, and a swing mechanism connected to the driving part in transmission. The jacking part is guided and arranged on the driving part, and receives the drive of the swing mechanism to reciprocate along the opening direction of the back door. , so that one of the back door and the vehicle body can be stretched out, and the other one of the back door and the vehicle body will be pushed away. The vehicle rear door lifting mechanism of the invention can improve the stability and reliability of opening the rear door.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to a vehicle rear door lifting mechanism. Background technique [0002] At present, in some models, in order to improve the aesthetics of the back door of the vehicle, no opening button is arranged on the back door. The pop-up mechanism of the back door of the vehicle is generally used on the back door of this kind of car without a handle. When the back door is unlocked, the back door will be popped up to a certain angle, and the balance point of the back door will be crossed, so that the back door There is a gap between the back door and the body, which is convenient for personnel to open it by hand or assist the automatic opening of the back door. [0003] The pop-up mechanisms of existing models mostly use springs, with a pop-up mechanism sheath, the movable support rod is set in the pop-up mechanism sheath, a spring is arranged between the bottom of the pop-up ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05F15/00E05F15/614
CPCE05F15/00E05Y2900/548E05F15/614
Inventor 郭新飞杨光南贺志杰陈熙刘强宋贺袁艺薛秀全张阳孟凡翔齐士泉康进忠郭宏尹旺庆孙聚运贺云峰
Owner GREAT WALL MOTOR CO LTD
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