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Automotive steering support front bracket mounting structure

A technology for mounting structures, front brackets, used in motor vehicles, transportation and packaging, etc.

Inactive Publication Date: 2012-02-15
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the assembly process of automobiles, at present, the steering support assembly and the instrument panel assembly are generally assembled outside the assembly line, and then assembled on the body-in-white, so that the front bracket at the front end of the steering support and the front wall of the vehicle The installation and positioning of the board is difficult; at the same time, due to factors such as poor welding accuracy, the installation of the front bracket of the steering support and the front wall board will be more difficult and cumbersome, which greatly affects production efficiency

Method used

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  • Automotive steering support front bracket mounting structure
  • Automotive steering support front bracket mounting structure
  • Automotive steering support front bracket mounting structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] see figure 1 , the front bracket 2 of the automobile steering support is a long strip structure with stamping and flanging. 1 Solder connection.

[0021] see figure 2 , the hole connected to the front bracket 2 on the front wall plate 3 is designed as a big round hole 8 much larger than the welding stud, and two parallel bar-shaped slots 7 are set above and below the big round hole 8 .

[0022] see image 3 with Figure 4 , the adjustment plate 4 is stamped and formed with a structure with flanges 9 up and down, a vertical elongated hole 10 is arranged in the middle of the adjustment plate 4, and the width of the elongated hole 10 is just to allow the welding stud 5 to pass through limit.

[0023] see Figure 5 , when assembling, put the steering support and instrument panel assembly assembled on the sub-assembly line into the body-in-white, align the positioning pins at the left and right ends of the steering support with the positioning holes on the vehicle bod...

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Abstract

The invention discloses an automotive steering support front bracket mounting structure, which comprises a front bracket and an automotive front wall plate. A large circular hole which is bigger than a welding stud is formed on the front wall plate; and two parallel strip-shaped slots are formed on the upper and lower parts of the large circular hole. An adjusting plate is designed additionally, and the upper and lower parts of the adjusting plate are provided with a turned edge which is clamped into the upper and lower strip-shaped slots of the front wall plate respectively. A strip-shaped hole in the vertical direction is formed in the middle of the adjusting plate; the front bracket passes through the large circular hole of the front wall plate through the welding stud at the front end; the upper and lower turned edges of the adjusting plate are clamped into the strip-shaped slots of the front wall plate; the welding stud also passes through the strip-shaped hole of the adjusting plate; and the welding stud is fastened by a fastening nut, so that the front bracket is mounted on the automotive front wall plate. During mounting, due to the adjusting function of the slots of the front wall plate, the large circular hole, and the strip-shaped hole of the adjusting plate, the front bracket and the welding stud are not needed to be positioned and centered, and are hardly influenced by the welding deformation, and the installation can be conveniently and rapidly realized.

Description

technical field [0001] The invention relates to an automobile steering system, in particular to an installation structure of a steering support front bracket of the automobile steering system. Background technique [0002] In the automobile steering system, the steering support plays a very important role, and its fixing quality directly affects the NVH performance of the vehicle, as well as the stability of the instrument panel and steering column. Most steering support assemblies on existing automobiles are connected to the car body by means of four points of fixation, that is, two points on the left and right are connected to the side wall of the car, one point on the front end is connected to the front wall of the car, and one point in the middle is connected to the floor of the car. The way you connect. This connection method is firm and reliable, which greatly improves the torsion and bending performance of the vehicle. However, in the assembly process of automobiles...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D65/02
Inventor 陈小均吴岸
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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