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superstructure

A technology of car body and concave part, which is applied in the field of upper structure of car body, can solve problems such as insufficient joint strength, and achieve the effect of improving joint strength

Inactive Publication Date: 2015-11-18
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when a roof reinforcement extending in the vehicle width direction is joined to the lower surface side of the roof panel and a concave protrusion is formed on the roof panel, the concave protrusion may appear. Insufficient joint strength between the lower surface of the roof panel and the roof reinforcement between parts

Method used

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Embodiment Construction

[0014] The features, advantages, technical and industrial significance of this invention will be described in the following detailed description of exemplary embodiments of the invention with reference to the accompanying drawings, wherein like symbols refer to like parts.

[0015] Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings. In addition, for convenience of description, the arrow UP appropriately shown in each drawing is set to be the upper side of the vehicle body, the arrow FR is set to the front side of the vehicle body, and the arrow IN is set to be the inner side in the vehicle width direction. Such as figure 1 , figure 2 As shown, a roof panel 18 constituting a roof of a vehicle compartment 14 is provided on a roof 16 of a vehicle 12 such as an automobile.

[0016] The roof panel 18 constituting the vehicle body upper structure 10 according to the present embodiment is formed in a flat plate sh...

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PUM

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Abstract

The present invention provides a vehicle body superstructure (10) which is provided with the following components: a vehicle top board (18) which is provided with a plurality of downwards recessed projection strip parts (19) which extend in a front-and-back direction of the vehicle body in the vehicle width direction; and a vehicle top reinforcing member (40) which extends in a vehicle width direction at a lower surface (18C) side of the vehicle top board (18) and is provided with a plurality of recess parts (50) which correspond with the downwards recessed projection strip parts (19). The lower surface (18C) among the downwards recessed projection strip parts (19) is jointed with the recess parts (50) and upper edge among the recess parts (50) respectively.

Description

technical field [0001] The invention relates to a vehicle body superstructure. Background technique [0002] Conventionally, there is known a vehicle body superstructure in which a plurality of concave protrusions extending in the front-rear direction of the vehicle body are formed on a roof panel of a vehicle such as an automobile, thereby increasing the rigidity of the roof panel ( For example, refer to JP 2011-136595). [0003] However, when a roof reinforcement extending in the vehicle width direction is joined to the lower surface side of the roof panel and a concave protrusion is formed on the roof panel, the concave protrusion may appear. The joint strength between the lower surface of the roof panel and the roof reinforcement is insufficient. Contents of the invention [0004] Therefore, an object of the present invention is to obtain a vehicle body superstructure capable of improving the joint strength between a roof panel and a roof reinforcement. [0005] In ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D25/06
Inventor 浦乡正大
Owner TOYOTA JIDOSHA KK