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car floor

A technology of automobile floor beams and floors, which is applied to vehicle components, superstructures, substructures, etc., can solve the problems of poor occupant safety protection and achieve the effect of protecting safety

Inactive Publication Date: 2016-06-15
TIANJIN BOXIN AUTOMOBILE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an automobile floor beam and an automobile floor having the automobile floor beam, which are used to solve the problem that the existing automobile floor beams have poor occupant safety protection when a collision accident occurs

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] Such as figure 1 As shown, a specific embodiment of the automobile floor beam provided by the present invention includes two symmetrically arranged longitudinal beams 20b, and the longitudinal beams 20b are connected to the anti-collision beam 10 through the front longitudinal beam 20a. The longitudinal beam 20b extends longitudinally along the length of the automobile floor (i.e., as figure 1 left and right direction shown), between the two longitudinal be...

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Abstract

The invention discloses an automobile floor beam and an automobile floor with the same, and relates to a unitary construction body. The automobile floor beam is used for solving the problem of low protectiveness for the safety of passengers when a collision accident happens to the conventional automobile floor beam. The automobile floor beam comprises two symmetrical longitudinal beams. The longitudinal beams longitudinally extend along the length direction of the automobile floor. Two longitudinal sub-beams are also symmetrically arranged between the longitudinal beams, and longitudinally extend along the length direction of the automobile floor. The front ends of the longitudinal beams are connected with the front ends of adjacent longitudinal sub-beams through connecting beams. The automobile floor comprises a floor body and the automobile floor beam welded on the surface of the floor body. The automobile floor beam and the automobile floor with the same are used for an automobile with the unitary construction body.

Description

technical field [0001] The invention relates to a load-bearing body, in particular to an automobile floor beam and an automobile floor with the automobile floor beam. Background technique [0002] The car body is generally divided into load-bearing body and non-load-bearing body. The non-load-bearing body means that the frame carries the entire car body. The engine, suspension and body are all installed on the frame, and the vibration of the frame is transmitted to the vehicle through elastic components. On the body, most of the vibrations are weakened or eliminated. When a collision occurs, the frame can absorb most of the impact and protect the body. Therefore, the deformation of the cabin is small, the stability and safety are good, and the noise inside the cabin is low. However, this kind of non-load-bearing body is relatively heavy, heavy, and the center of mass of the car is high, and the stability of high-speed driving is relatively poor. Load-bearing body means that...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D21/02B62D25/20
Inventor 黄勇申力伟孙坤峰贺志杰李同军李松许明邹云生卢曦
Owner TIANJIN BOXIN AUTOMOBILE PARTS