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Body structure

A body and vehicle technology, applied in the superstructure, substructure, subassembly of the superstructure, etc., can solve the problems of space limitation, difficulty in strengthening the floor, and increasing the burden

Inactive Publication Date: 2012-02-01
MITSUBISHI MOTORS CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the method of supplementing the rigidity of the floor with reinforcing parts increases the cost burden
Increased body weight due to increased reinforcement
Also, for light vehicles, it is especially difficult to reinforce the floor with additional reinforcement components
This is because the space between the fuel tank and the end of the floor in the vehicle width direction is limited in a light vehicle whose size in the vehicle width direction is limited

Method used

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Embodiment Construction

[0030] Refer to the following Figure 1 to Figure 10 An example of the present invention will be described.

[0031] figure 1 The body structure of the lower side of the vehicle is shown. figure 2 The floor panel (or floor) under the front seats is shown. image 3 The structure in which the fuel tank is accommodated under this floor is shown. Figure 4 and Figure 5 Sections of each part of the structure are shown separately.

[0032] exist Figure 1 to Figure 3 In the figure, 1 denotes a pair of side sills arranged on the outermost sides on both sides in the vehicle width direction and constituting the skeleton of the vehicle body 2 . 3 denotes a pair of side sills arranged inside the pair of side sills 1 and close to the center of the vehicle body. This side rail (side rail) 3 is an example of the side rail in this invention. Furthermore, these side sills 1 and 3 extend in the front-rear direction of the vehicle body.

[0033] Between the pair of side sills 1 and ...

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PUM

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Abstract

The invention discloses a vehicle body structure. On a floor portion of a floor (6) provided with a front seat (10), a bulge (15) for accommodating the upper side of a fuel tank is formed by deep drawing, And at least planar plate portions (17a-17c) are left from the bottom of the bulge (15) to the front edge of the vehicle and side edges on both sides in the vehicle width direction. Also, the planar floor portion (17a-17c) away from the front edge, side edge of the plate portion (6) to the base of the bulge (15) constitutes a portion to which the body (2) frame member can be fixed. As a result, the floor (6) can be reinforced by flexibly using the frame components of the vehicle body.

Description

technical field [0001] The present invention relates to a vehicle body structure capable of accommodating a fuel tank under a floor provided with front seats. Background technique [0002] In automobiles, there is a technique of installing large on-vehicle equipment such as a fuel tank in the space under the front seats in order to effectively utilize the space in the vehicle interior. In such a vehicle body structure, a bulging portion that bulges into the vehicle interior is formed on a floor portion under the front seats. The upper part of the fuel tank is housed in the bulge. [0003] Conventionally, regarding such a structure for accommodating a fuel tank under the front seats, as disclosed in Japanese Patent Application Laid-Open No. 2000-85382, a raised portion protruding into the vehicle interior is formed on the floor portion under the front seats. . The bulging portion spans the entire area in the vehicle width direction, that is, the entire area between the sid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D25/20B60K15/067
CPCB62D25/2009B60K15/063B62D21/10B60K15/073
Inventor 黑川博幸稻毛大辅横田义则
Owner MITSUBISHI MOTORS CORP