Car middle column

A technology for cars and center pillars, which is applied to vehicle components, superstructures, subassemblies of superstructures, etc. It can solve problems such as difficult processing, complex technology, rigidity, bending and torsion resistance that cannot meet the impact force of side collisions, etc. , to achieve the effect of solving the side collision safety, enhancing the rigidity and the ability of bending and torsion resistance

Inactive Publication Date: 2008-02-13
SHANGHAI HUAPU AUTOMOBILE CO LTD
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AI Technical Summary

Problems solved by technology

The cross-sectional shape of the center pillar of the car is relatively complicated, the processing is difficult, and the process is complicated
And because the center pillar of the existing car only uses the center pillar inner panel and the side wall outer panel, the rigidity and the ability to resist bending and torsion cannot meet the impact force brought by the side collision.

Method used

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Embodiment Construction

[0029] The invention provides a car center pillar, which enhances the rigidity and bending and torsion resistance of the center pillar.

[0030] Because the total column of the car is divided into a left center column and a right center column, and the left center column and the right center column are left-right symmetrical structures. Therefore, the embodiment of the present invention will be described in detail below by taking the left center pillar of a car as an example in conjunction with the accompanying drawings.

[0031] Referring to shown in Fig. 1, this figure is the exploded view of the left central pillar of the car of the present invention.

[0032] The left center pillar of the car of the present invention includes a left side wall outer panel 1 and a left center pillar inner panel 2 installed on the left side wall outer panel 1; Between the outer panel 1 on the left side. The preferred embodiment of the present invention is to install two left center pillar r...

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PUM

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Abstract

The present invention discloses a central cylinder for a saloon car, including a side wall outside plate and a central cylinder internal plate arranged on the side wall outside plate. The present invention is characterized in that the present invention also includes at least one reinforcing plate of the central cylinder arranged between the central cylinder internal plate and the side wall outside plate. The technical problem solved by the present invention is to provide a central cylinder of the saloon car to solve the safety problem for the side collision, of which the rigidity and the ability of bending and twisting resistance are reinforced.

Description

technical field [0001] The invention relates to a center pillar of an automobile, in particular to a center pillar of a car. Background technique [0002] At present, as the speed of cars is getting higher and higher, the probability of collision accidents will increase, which poses a great threat to the personal safety of passengers in the car. The safety of automobiles has gradually become the focus of consumers' attention. With the development of automotive electronics technology, car manufacturers have applied a series of new technologies such as pre-tensioned seat belts, anti-lock braking systems (ABS), electronic stability devices (ESP), and airbags to cars. . The intersections of urban roads in my country are mainly plane crossings. According to statistics, the incidence of traffic accidents caused by vehicle side collisions in 1998 accounted for 31.65% of the total traffic accidents, and the number of serious injuries accounted for 30.15%. These two indicators have...

Claims

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Application Information

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IPC IPC(8): B62D25/04
Inventor 屠振涛狄成林白昆程张东学
Owner SHANGHAI HUAPU AUTOMOBILE CO LTD
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