Bumper reinforcement and bumper device for vehicle

A bumper reinforcement and vehicle technology, applied in the field of bumper devices, can solve the problems of increased man-hours and increased costs

Active Publication Date: 2014-08-20
AISIN SEIKI KK +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the number of components of the bumper reinforcement 91 and man-hours in the manufacturing process of the bumper reinforcement 91 increase, thus resulting in an increase in cost.

Method used

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  • Bumper reinforcement and bumper device for vehicle
  • Bumper reinforcement and bumper device for vehicle
  • Bumper reinforcement and bumper device for vehicle

Examples

Experimental program
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Effect test

Embodiment Construction

[0031] A first embodiment of the present disclosure will be described below with reference to the description of the drawings. exist image 3 A plan view of is showing a bumper device for a vehicle such as an automobile according to the first embodiment. Such as image 3 As shown, a pair of side members 11 made of, for example, a metal plate and extending in the longitudinal direction of the vehicle are arranged in the width direction of the vehicle. Each of the side members 11 corresponds to a hollow member having a cross-section of a substantially rectangular shape. The pair of side members 11 constitute a part of the vehicle body. Brackets 12 are welded to corresponding front ends of side members 11 to close corresponding openings of side members 11 . Each of the brackets 12 made of, for example, a metal plate is formed in a substantially rectangular shape.

[0032] A pair of smash boxes 13 are attached to respective front surfaces of brackets 12 welded to side members...

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PUM

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Abstract

A bumper reinforcement (16, 40) having an end portion in a width direction of a vehicle includes: a main wall (21, 41) extending in a first direction perpendicular to the width direction; a first wall ( 22, 42) and a second wall (23, 43) protruding from the main wall in the first direction to extend toward the inner side of the vehicle in the longitudinal direction of the vehicle; the flange (24, 44 ), which protrude from respective ends of the first wall and the second wall along the first direction, the main wall, the first wall, the second wall and the flange are integrally formed with each other; and the tapering portion (22b, 23b / 42b , 43b), which is formed at the end of each of the first wall and the second wall in the width direction, wherein the respective protruding lengths of the first wall and the second wall in the longitudinal direction are separated from the fuse in the width direction The center portion of the bumper reinforcement tapers to an end portion of the bumper reinforcement to form a tapered portion.

Description

technical field [0001] The present disclosure generally relates to a bumper reinforcement and a bumper arrangement arranged on a vehicle such as an automobile. Background technique [0002] A known bumper reinforcement for vehicles is disclosed in JP2006-151095A (hereinafter referred to as reference 1). Such as Figure 7A and 7B As shown, the bumper reinforcement 91 includes a main body 92 formed of an extruded member extending in the width direction of the vehicle. Both end portions in the width direction of the main body 92 are bent toward the vehicle body and cut diagonally. The bumper reinforcement 91 also includes a reinforcement member 93 having a groove portion. The reinforcing member 93 is attached to the cut surface of each of the ends of the main body 92 from the front side of the vehicle, whereby an inclined surface conforming to the design of the vehicle can be obtained at the ends of the main body 92 without the ends being overwhelmed. curved. In addition, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R19/02
CPCB60R2019/1806B60R19/18
Inventor 羽田真一北恭一大林环
Owner AISIN SEIKI KK
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