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A method for assembling a front bracket installation structure

An assembly method and a technology for installing structures, which are applied to the substructure, transportation and packaging, and vehicle parts, etc., can solve problems such as damage and reduced durability, and achieve the effect of reducing assembly requirements

Active Publication Date: 2021-05-11
DONGFENG MOTOR CORP HUBEI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although this structure ensures the structural strength of the front bracket installation structure, since the installation point of the nut is fixed, it puts forward very high requirements for the assembly of the front bracket installation structure, and the connection of the nut is a hard connection. During use, due to the existence of vibration, it is prone to damage and reduces its durability

Method used

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  • A method for assembling a front bracket installation structure
  • A method for assembling a front bracket installation structure
  • A method for assembling a front bracket installation structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see Figures 1 to 3 As shown, the embodiment of the present invention provides a novel front bracket installation structure, including a box-shaped main body 1 and a nut assembly 2. The box-shaped main body 1 is provided with a bracket installation via hole 11, a nut installation guide hole 12 and a nut installation The via hole 13, the nut assembly 2 is used to pass through the nut to install the via hole 13 and is located in the box-shaped main body 1, the nut assembly 2 includes a body structure 21, an elastic chuck 22, a guide pin 23 and a fastening nut 24, the guide pin 23 is provided At the front end of the body structure 21, the guide pin 23 is used to pass through the nut installation guide hole 12, and the elastic chuck 22 is arranged at the end of the body structure 21, and the elastic chuck 22 is used to pass through the nut installation hole 13 and then hold against the box On the inner wall of the main body 1, the fastening nut 24 is partially embedded in t...

Embodiment 2

[0038] see Figure 2 to Figure 4 As shown, on the basis of Embodiment 1, in this embodiment, the widths of the nut installation guide hole 12 and the nut installation through hole 13 are respectively larger than the width of the guide pin 23 and the body structure 21, and the nut assembly 2 can be fixed on the box. When in the main body 1, since the guide pin 23 and the body structure 21 respectively have a certain movable area with the nut installation guide hole 12 and the nut installation through hole 13, when fixing the front bracket installation structure with the front bracket , by adjusting the relative position of the nut assembly 2 and the box-shaped main body 1, it is convenient to make the alignment and fixation of the front bracket, the bracket installation hole 11 and the fastening nut 24.

Embodiment 3

[0040] see image 3 As shown, on the basis of Embodiment 1, in this embodiment, the body structure 21 includes a first body 211, a second body 212 and a third body 213, and the second body 212 connects the first body 211 and the third body 213, The first body 211 and the third body 213 are parallel and not coplanar, the guide pin 23 is arranged on the end of the first body 211 away from the second body 212, the fastening nut 24 is arranged in the middle of the first body 211, and the elastic chuck 22 is arranged In the middle of the third body 213, by setting the first body 211 and the third body 213 parallel and not coplanar, the body structure 21 can be Z-shaped, thereby ensuring that the nut installation via hole 13 will not be separated from the box-shaped body The edge of 1 is too close to ensure that the edge of box-shaped main body 1 has a certain distance from the nut installation through hole 13, so that the structural strength at the nut installation through hole 13 ...

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Abstract

The invention discloses a novel front bracket installation structure and an assembly method thereof, and relates to the technical field of automobile front brackets, including a box-shaped main body and a nut assembly. The box-shaped main body is provided with a bracket installation through hole and a nut installation guide hole and the nut installation hole, the nut assembly is used to pass through the nut installation hole and is located in the box-shaped main body. The nut assembly includes a body structure, an elastic chuck, a guide pin and a fastening nut. The guide pin is arranged at the front end of the body structure, and the guide pin It is used to pass through the nut installation guide hole. The elastic chuck is set at the end of the body structure. The elastic chuck is used to pass through the nut installation hole and then resist the inner wall of the box-shaped main body. The fastening nut is partially embedded in the front end of the body structure. , the present invention can reduce the assembly requirements of the front bracket installation structure.

Description

technical field [0001] The invention relates to the technical field of automobile front brackets, in particular to a novel front bracket installation structure and an assembly method thereof. Background technique [0002] The front bracket assembly is a very important part of the whole vehicle. Generally speaking, the front bracket assembly integrates the installation points of the front triangle arm, powertrain and other critical parts. Therefore, the installation and fixing structure of the front bracket is required to be relatively high, not only to have very high strength but also to ensure a certain assembly accuracy. [0003] But at present, in order to ensure the requirements of structural strength, the mounting structure of the front bracket is generally designed as a closed box-shaped part, and the mounting nut is welded inside the part. For example, the Chinese patent No. 201020583503.3 discloses a battery mounting bracket The front support plate is a sheet metal ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D21/09B60R11/00
CPCB60R11/00B60R2011/004B60R2011/0052B62D21/09
Inventor 康洁蔡重振马行空陈孟华高珊
Owner DONGFENG MOTOR CORP HUBEI