Strengthening beam structure for automobile front wall

A technology for strengthening beams and automobiles, applied in the direction of upper structure, upper structure sub-assembly, vehicle parts, etc., which can solve the problems of inconvenient installation and disassembly, poor strength, etc., and achieve the effect of low maintenance cost, good rigidity, and favorable occupant safety

Active Publication Date: 2012-10-24
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The invention provides an automobile cowl reinforcing beam structure with good strength and convenient installation and disassembly, which solves the common problems of weak strength and inconvenient installation and disassembly of the existing cowl reinforcing beam structures used to strengthen the front panel

Method used

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  • Strengthening beam structure for automobile front wall
  • Strengthening beam structure for automobile front wall
  • Strengthening beam structure for automobile front wall

Examples

Experimental program
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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] see figure 1 , an automobile front wall reinforcement beam structure, including a cross beam 1, two side panel connecting bodies 2, two dash panel connecting bodies 3 and a cross beam suspension body 4.

[0031] The beam 1 includes a left support section 11 , a cowl support section 12 and a right support section 13 . The left support section 11, the front wall support section 12 and the right support section 13 are connected together in a "U" shape.

[0032]The side wall connecting body 2 is provided with an upper wall 21 , an inner wall 22 and a lower wall 23 in sequence. The upper wall 21 , the inner wall 22 and the lower wall 23 are connected together in a "U" shape. The upper wall 21 is bent outward to form an upper wall supporting edge 24 . The lower wall 23 is bent outward to form a lower wall supporting edge 25 . Both the upper wall s...

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PUM

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Abstract

The invention relates to an automobile strengthening beam. The strengthening beam structure for an automobile front wall comprises a cross beam which is in a tubular structure and comprises a left supporting section, a front wall supporting section and a right supporting section, wherein the three sections are connected in a U shape, the left supporting section is detachably connected onto a left panel of the automobile, the right supporting section is detachably connected onto a right panel of the automobile, and the front wall supporting section is detachably connected onto a front panel of the automobile. The strengthening beam structure for the automobile front wall is high in strength, convenient to mount and dismantle, and solves the problems of poor strength and inconvenient mounting and dismounting of the existing front panel strengthening beam structure for strengthening the front panel.

Description

technical field [0001] The invention relates to an automobile reinforcement beam, in particular to an automobile front wall reinforcement beam structure. Background technique [0002] With the increasing popularity of automobiles, more and more attention is paid to the driving safety of automobiles. In the process of passive safety, the passenger compartment, as the main body of safety protection, must first ensure the safety of passengers. As a barrier to protect the personnel in the cockpit, the front panel (also known as the firewall) of the vehicle body must ensure sufficient strength to prevent personnel injuries caused by the rearward movement of the front panel during the collision and even intrusion into the cockpit. [0003] The cross-beams in the existing car front wall reinforcement beam structure are beams with a cross-section of "U" or "L", and the cross-beams are fixed together with the front wall by welding, so that the cross-section between the cross-beam and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/08
Inventor 陈定方金爱君李宏华李功赋吴成明赵福全
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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