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Hinge structure of split handrail and assembly method of hinge structure

A hinge structure and armrest technology, which is applied in the field of auto parts, can solve the problems of easy exposure, large cumulative error, poor coaxiality of hinges, etc., and achieve the effect of high operating comfort, high assembly precision and stable operation

Pending Publication Date: 2022-03-01
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

like Figure 14 As shown, the existing central control box split armrest hinge structure is a split structure, which includes a hinge mechanism 14, a central control box armrest 13 and an armrest seat 12, and the hinge mechanism 14 is connected to the armrest seat 12 through a fastening structure. The armrest 13 of the control box is connected with the hinge mechanism 14, and the hinge structure of the split central control box has many parts, long dimensional chain, large cumulative error, poor coaxiality of the hinge, prone to jamming and unsmoothness, and high cost. It is prone to the problem of abnormal friction and noise; in order to ensure the strength of the hinge mechanism, the hinge mechanism of the split-type central control box and the hinge structure of the armrest will take up more space, resulting in a reduction in the storage box space. At the same time, the split-type central control box There is still a large gap in the hinge structure of the armrest of the control box, and the problem of easy exposed structure

Method used

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  • Hinge structure of split handrail and assembly method of hinge structure
  • Hinge structure of split handrail and assembly method of hinge structure
  • Hinge structure of split handrail and assembly method of hinge structure

Examples

Experimental program
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Effect test

Embodiment 1

[0046] Such as Figure 1 to Figure 13 A split armrest hinge structure is shown, including an armrest seat 1, an armrest body 11, a shielding member 7, and a first hinge shaft 2 whose central axis extends along the front-to-back direction, and the armrest seat 1 includes a seat body 101 and a first hinge arm 102 , the first articulated arm 102 includes a first vertical section 1021 whose lower end is fixedly connected to the seat body 101 and a first cantilever section 1022 extending outward from the upper end of the first vertical section 1021 , the outer side of the first cantilever section 1022 The end is provided with a first hinge hole 105 that runs through the first cantilever section 1022 in the front-rear direction; the outer part of the armrest body 11 is provided with a first escape groove and an assembly groove located on the front side of the first escape groove. Both the groove and the assembly groove are grooves that only have an opening on the lower side. The not...

Embodiment 2

[0060] A method for assembling the hinge structure of the split armrest, which is used to assemble the hinge structure of the split armrest described in Embodiment 1, comprising the following steps:

[0061] S1. Prepare the armrest seat 1, the armrest body 11, the shielding part 7, the first hinge shaft 2, the second hinge shaft 3, the rotation damping part 5 and the torsion spring 4;

[0062] S2. The first cantilever section 1022 extends into the first avoidance groove, and the second cantilever section extends into the second avoidance groove, so that the armrest body 11 is in an open state;

[0063]S3. Install the first hinge shaft 2 and the second hinge shaft 3 through the assembly groove. When assembling, the first hinge shaft 2 extends into the third hinge hole, the first hinge hole 105 and the second hinge hole sequentially from front to back. The second hinge shaft 3 extends into the sixth hinge hole, the fourth hinge hole and the fifth hinge hole sequentially from bac...

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PUM

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Abstract

The invention relates to a split handrail hinge structure and a mounting structure thereof, the split handrail hinge structure comprises a handrail seat, a handrail body, a shielding piece and a first hinge shaft, a first hinge arm is arranged on the handrail seat, and the first hinge arm comprises a first vertical section and a first cantilever section; a first receding groove and an assembling groove located in the front side of the first receding groove are formed in the portion, close to the outer side, of the handrail body, a first hinge seat fixedly connected with the handrail body is arranged on the rear side of the first receding groove, and a second hinge seat fixedly connected with the handrail body is arranged in the assembling groove. The first cantilever section extends into the first avoiding groove, the first hinge shaft, the second hinge seat, the first cantilever section and the first hinge seat are hinged together; the shielding piece covers a notch of the assembling groove. The split handrail hinge structure assembling method is used for assembling the split handrail hinge structure. The invention has the advantages of few parts, simple structure, low cost, high assembly precision, simple assembly, good shielding property, stable operation and high operation comfort.

Description

technical field [0001] The invention relates to auto parts, in particular to a hinge structure of split armrests and an assembly method thereof. Background technique [0002] The central control box is an important assembly part of a passenger car, which plays the role of decoration, storage, human body protection, comfort and installation of electrical components. The central control box armrest on the central control box is favored by the occupants for its convenience and practicality. With the development of society, the frequency of use of the center control box armrest is getting higher and higher, the requirements for the center control box armrest are getting higher and higher, and the requirements for the smoothness and reliability of the center control box armrest are also getting higher and higher. The structure, dimensional stability, reliability and durability requirements of the armrest hinge of the central control box are getting higher and higher. Such as F...

Claims

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Application Information

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IPC IPC(8): E05D3/06E05D11/00
CPCE05D3/06E05D11/0054
Inventor 卿宏屈喜峰任均
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD