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a beam structure

A crossbeam and crossbeam assembly technology, which is applied in the field of vehicle crossbeam structure and crossbeam structure, can solve problems such as inadequacy and large resistance of the crossbeam structure, and achieve the effects of reducing processing difficulty, improving maintainability, and enhancing resistance

Active Publication Date: 2022-03-08
SPECIAL VEHICLE TECH CENT OF HUBEI AEROSPACE TECH RES INST
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a beam structure to solve the problems of the existing beam structure being bulky and insufficient in resistance proposed by the above-mentioned background technology

Method used

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  • a beam structure
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Embodiment Construction

[0031] The technical solutions in this embodiment will be clearly and completely described below in conjunction with the accompanying drawings in this embodiment. However, this should not be construed as limiting the present invention to specific embodiments, but only for explanation and understanding:

[0032] Such as Figure 1 to Figure 5 As shown, this embodiment provides a beam structure, including a beam assembly 1 , a longitudinal beam 2 and a bracket assembly 3 .

[0033] A longitudinal beam 2, a crossbeam assembly 1 is arranged between the two longitudinal beams 2, and a bracket assembly 3 is provided on the side of the longitudinal beam 2 away from the crossbeam assembly 1; the longitudinal beam 2, the The beam assembly 1 is detachably connected to the bracket assembly 3 .

[0034] The existing beam adopts a welded structure, and the thickness of the longitudinal beam 2 is relatively thin. When the jack directly acts on the longitudinal beam 2 or the beam, the longit...

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Abstract

The invention discloses a crossbeam structure, relates to the technical field of vehicle crossbeam structures, and solves the problem that the existing crossbeam structure is bulky and has insufficient resistance. The crossbeam structure connects the two longitudinal beams on the frame, including the crossbeam assembly and the bracket assembly. The crossbeam assembly is located between the two longitudinal beams; jack; wherein, the longitudinal beam, beam assembly and bracket assembly are detachably connected. The longitudinal beam of the invention has better strength, torsion resistance and bending resistance, which enhances the resistance of the overall beam structure; each part fits the vehicle better, and reduces the volume of the beam structure.

Description

technical field [0001] The invention relates to the technical field of vehicle beam structures, in particular to a beam structure. Background technique [0002] In an off-road vehicle, generally the jack and the crossbeam assembly are two independent structures. The crossbeam assembly is used to connect the left and right longitudinal beams of the chassis frame, and the jack is connected to the side of the longitudinal beam. At present, the crossbeam assembly for installing the jack generally adopts a The structure of the larger overall tailor-welded beam assembly, the inner part of the longitudinal beam is a larger box-shaped tailor-welded beam assembly, which is welded on the inner side of the longitudinal beam to connect the left and right longitudinal beams, and the outer side of the longitudinal beam is also box-shaped The tailor-welded beam assembly is welded on the outer sides of the left and right longitudinal beams and connected to the middle beam assembly. This for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D21/02
CPCB62D21/02
Inventor 彭裕平张东锋秦初荣王晨旭彭一鸣朱玉敏刘志强
Owner SPECIAL VEHICLE TECH CENT OF HUBEI AEROSPACE TECH RES INST
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