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Rear floor frame

A rear floor and frame technology, which is applied to vehicle components, substructures, transportation and packaging, etc., can solve the problems of insufficient strength, deformation, and insufficient impact resistance of the rear floor frame, and achieve strong impact resistance and safety performance. Good results

Inactive Publication Date: 2015-02-25
JIANGSU KAWEI AUTOMOBILE IND GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current car rear floor frame has insufficient impact resistance and insufficient strength, and is easily deformed in an accident

Method used

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  • Rear floor frame

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Embodiment 1

[0013] A rear floor vehicle frame, comprising a rear floor left longitudinal beam 1, a rear floor right longitudinal beam 2, a first beam 3, a second rear floor longitudinal beam 2 are arranged between the rear floor left longitudinal beam 1 and the rear floor right The crossbeam 4, the third crossbeam 5 and the fourth crossbeam 6, the first crossbeam 3, the second crossbeam 4, the third crossbeam 5 and the fourth crossbeam 6 are parallel to each other, respectively arranged on the rear floor left longitudinal beam 1 and the rear In the middle of the right longitudinal beam 2 of the floor, two support columns 7 perpendicular to the second transverse beam 4 and the third transverse beam 5 are arranged between the second transverse beam 4 and the third transverse beam 5, and the rear left longitudinal beam of the floor And the rear end of the rear floor right longitudinal beam is also provided with a rear apron 8, the rear floor left longitudinal beam 1, the rear floor right long...

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Abstract

The invention discloses a rear floor frame. The rear floor frame comprises a rear floor left longitudinal beam and a rear floor right longitudinal beam; a first cross beam, a second cross beam, a third cross beam and a fourth cross beam are arranged between the rear floor left longitudinal beam and the rear floor right longitudinal beam; the first cross beam, the second cross beam, the third cross beam and the fourth cross beam are parallel to one another and are arranged between the rear floor left longitudinal beam and the rear floor right longitudinal beam; and supporting columns perpendicular to the second cross beam and the third cross beam are arranged between the second cross beam and the third cross beam. The rear floor frame is composed of the rear floor left longitudinal beam, the rear floor right longitudinal beam and the four cross beams, and the rear floor left longitudinal beam, the rear floor right longitudinal beam and the four cross beams are welded to one another; the supporting columns are arranged between the second cross beam and the third cross beam; and the impact resistance capability is high, and the safety performance is good.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a rear floor vehicle frame. Background technique [0002] With the development of the national economy, the rapid development of the automobile industry in recent years, more and more automobile accidents have occurred, and the safety performance of automobiles has become an important criterion for measuring automobiles. But the impact resistance of the current car rear floor vehicle frame is not enough, the strength is not enough, and it is easy to deform in an accident. Contents of the invention [0003] In order to solve the above problems, the present invention provides a rear floor vehicle frame. [0004] The technical solution adopted in the present invention is: a rear floor vehicle frame, comprising a rear floor left longitudinal beam, a rear floor right longitudinal beam, a first Crossbeam, second crossbeam, third crossbeam and fourth crossbeam, the first crossbeam, second...

Claims

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Application Information

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IPC IPC(8): B62D21/02B62D21/15
CPCB62D21/02B62D21/15
Inventor 孟明华
Owner JIANGSU KAWEI AUTOMOBILE IND GRP CO LTD
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