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Vehicle door and body rotating connection mechanism

A technology of rotating connection mechanism and car door, which is applied in the direction of building structure, building fastening device, wing leaf fastening device, etc. It can solve the problem that the multi-level limit of the car door cannot be realized, and the opening and closing force of the car door cannot be adjusted. , Unable to achieve door limit and other problems, to achieve the effect of simple structure, adjustment and prolonging service life

Active Publication Date: 2015-09-30
TIANJIN BOXIN AUTOMOBILE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the car door is generally connected to the vehicle body through a hinge, but the existing door hinge only includes a pin shaft fixedly connected to the body connecting seat, and the door connecting seat is rotatably connected to the vehicle body connecting seat through the pin shaft. Only the relative rotation with the body directly opens or closes, but cannot realize the limit of the door, and cannot adjust the size of the opening and closing force of the door
Even if some vehicles are equipped with a limiter, it is still impossible to achieve multi-level limit of the door and adjustment of the limit angle of the door

Method used

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  • Vehicle door and body rotating connection mechanism
  • Vehicle door and body rotating connection mechanism
  • Vehicle door and body rotating connection mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The vehicle door and vehicle body rotation connection mechanism involved in this embodiment consists of figure 1 As shown, it includes a pin shaft 3 connecting the door and the vehicle body. Both ends of the pin shaft 3 pass through the door connecting seat 2 and are fixedly connected with the vehicle body connecting seat 1. The door connecting seat 2 can be rotated around the pin shaft 3. , in order to ensure the performance of the vehicle, a bushing 7 is set on the pin shaft 3 connecting the body connecting seat 1 and the door connecting seat 2 in this embodiment, and the bushing 7 can effectively reduce the pin shaft when opening and closing the car door. 3. Abnormal noise generated by friction with the body connecting seat 1 and the door connecting seat 2, while prolonging the service life of this embodiment.

[0024] The pin shaft 3 is provided with an opening gear part 31 at the position connecting the vehicle body connecting seat 1 and the car door connecting sea...

Embodiment 2

[0030] Such as image 3 As shown, this embodiment is basically the same as Embodiment 1, the difference lies in the number of recessed parts 32 on the opening gear part 31. In this embodiment, the recessed parts 32 are arranged continuously in the axial direction of the opening gear part 31 of three.

Embodiment 3

[0032] Depend on Figure 4 As shown, this embodiment is basically the same as Embodiment 1, the difference lies in the number of recessed parts 32 on the opening gear part 31. In this embodiment, the recessed parts 32 are arranged continuously in the axial direction of the opening gear part 31 of four.

[0033] The invention has a simple structure, not only can provide the rotation axis of the car door around the vehicle body, but also can limit the position of the car door and the force of opening and closing the car door when opening and closing the car door.

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PUM

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Abstract

The invention relates to a rotary connecting mechanism for a door and a body of a vehicle. The rotary connecting mechanism comprises a pin shaft (3) connecting the door and the body, wherein the pin shaft (3) enables the door to be opened and rotated relative to the body, and is provided with an opening gear part (31); at least one dented part (32) is arranged in the periphery direction of the opening gear part (31); an elastic contact head is fixedly arranged on the door or the body; and when the door is opened and rotated relative to the body, the elastic contact props the surface of the opening gear part (32) and is rotated relative to the opening gear part. The rotary connecting mechanism disclosed by the invention can limit the door when the door is closed and opened, and can further adjust the opening force of the door, so as to meet the requirements of different customers.

Description

technical field [0001] The invention relates to a connecting part between a vehicle door and a vehicle body, in particular to a rotating connection mechanism between a vehicle door and a vehicle body. Background technique [0002] At present, with the wide application of vehicles, various performances of vehicles are also continuously improved, so as to meet various needs of people. The door is one of the parts that the driver and the occupant can intuitively feel the performance of the vehicle. In the prior art, the car door is generally connected to the vehicle body through a hinge, but the existing door hinge only includes a pin shaft fixedly connected to the body connecting seat, and the door connecting seat is rotatably connected to the vehicle body connecting seat through the pin shaft. Only the relative rotation with the vehicle body directly opens or closes, but the position limitation to the car door cannot be realized, and the opening and closing force of the car ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05C17/02
Inventor 申力伟聂海龙孙坤峰李同军贺志杰姜万龙李松许明卢曦邹云生
Owner TIANJIN BOXIN AUTOMOBILE PARTS