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Vehicle body rear structure

一种车身后部、车身的技术，应用在上部结构、上部结构分总成、车辆部件等方向，能够解决结构复杂、部件增加、零部件数量增加等问题，达到抑制数量、提高刚性、抑制增加的效果

Active Publication Date: 2015-04-29
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the partition is provided inside the rear outer wall, the number of parts of the partition increases and the number of parts increases, which complicates the structure.

Method used

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  • Vehicle body rear structure
  • Vehicle body rear structure
  • Vehicle body rear structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0046] Such as figure 1 As shown, the vehicle body rear structure 10 has: left and right rear side frames 12 provided at predetermined intervals on the left and right sides of the vehicle body 11; The rear bottom plate 14; The left wheel cover 15 that is arranged on the left rear side vehicle frame 12; And the right wheel cover that is arranged on the right rear side vehicle frame 12. The left wheel house 15 and the right wheel house are respectively provided with a left rear post 16 and a right rear post at their respective upper parts.

[0047] Furthermore, the vehicle body rear structure 10 has: a rear panel outer member 21 standing upward from the rear end 14a of the rear floor panel 14; a rear panel reinforcement 23 joined to an inner surface (vehicle interior side surface) 21a of the rear panel outer member 21; A rear beam portion 25 rising upward from the vehicle width direction outer side of the rear panel outer member 21 ; and a gusset panel 27 joined to the rear pan...

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PUM

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Abstract

A vehicle body rear structure (10) is provided with a rear panel stiffener (23) including a stiffener L-shaped sectional portion (56), a rear girder (25) including an inner L-shaped sectional portion (65), and a corner panel (27) configured from an upper stiffener extension (28) and a rear panel side extension (29). The stiffener L-shaped sectional portion has a first ridge line (52), and the inner L-shaped sectional portion has a second ridge line (77). The upper stiffener extension is provided with an upper L-shaped sectional portion (89) that is continuous with the respective L-shaped sectional portions, and has a third ridge line (86) that is continuous with the respective ridge lines. The rear panel side extension (29) is provided with a bulk head (93) that partitions a corner closed sectional portion (81).

Description

technical field [0001] The present invention relates to a rear structure of a vehicle body, wherein a rear outer wall is provided at the rear of the vehicle body, a rear beam is erected from the rear outer wall, and a corner panel is provided at the intersection of the rear outer wall and the rear beam. Background technique [0002] In the vehicle body rear structure, the rear outer wall rises upward from the rear end of the rear floor forming the floor portion of the vehicle body, and the rear outer wall forms the rear portion of the trunk (car compartment). The rear outer wall is formed in a hollow closed cross section by a rear panel outer member and a rear panel inner member rising upward from the rear end of the rear floor (for example, refer to Patent Document 1). [0003] However, the rear outer wall of Patent Document 1 is formed into a large hollow closed cross section by the rear panel outer member and the rear panel inner member. Therefore, it is difficult to ens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/08
CPCB62D25/02B62D25/04B62D25/087B62D25/2027B62D25/08
Inventor 海老原大辅
Owner HONDA MOTOR CO LTD
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