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Car door trim panel

A technology for interior trim panels and doors, which is applied to vehicle components, vehicle safety arrangements, and superstructures.

Inactive Publication Date: 2014-10-29
力帆科技(集团)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a car has a side collision, the middle part of the door is under pressure, and the outer panel touches the door trim panel, and diverges evenly through the rounded corners of the trim panel. The deformation direction of the door trim panel is relatively concentrated, and the extrusion surface for passengers is large. thereby affecting the safety of passengers

Method used

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  • Car door trim panel
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Comparison scheme
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Embodiment Construction

[0011] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0012] like figure 1 and figure 2 As shown, the interior trim panel of the car door has a plate body 1, and the shape of the plate body 1 is the same as that of the prior art, so it will not be repeated here. The plate body 1 is formed by injection molding, and the front edge of the plate body 1 is continuously bent to form an "L"-shaped front flange 1a. The bottom edge of the plate body 1 is bent continuously to form an "L"-shaped lower flange 1b. The rear edge of the plate body 1 is continuously bent to form an "L"-shaped rear flange 1c. The front flange 1a, the lower flange 1b and the rear flange 1c are connected in sequence, and the front flange 1a, the lower flange 1b and the rear flange 1c are located on the same side of the plate body 1 .

[0013] like figure 1 , figure 2 As shown, the rear flange 1c is formed by connecting the first straight s...

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PUM

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Abstract

The invention discloses an interior panel for a car door. The interior panel comprises a panel body (1); the front edge, bottom edge and rear edge of the panel body (1) are continuously bent to form an L-shaped front overturn edge (1a), a lower overturn edge (1b) and a rear overturn edge (1c); the rear overturn edge (1c) consists of first straight section (1c1) and a second straight section (1c2); the first straight section (1c1) of the rear overturn edge (1c) is vertical to the panel body (1); the second straight section (1c2) of the rear overturn edge (1c) is vertical to the first straight section (1c1); the thickness of the second straight section (1c2) is equal to the thickness of the panel body (1); and the thickness of the first straight section (1c1) is 0.5-1.5 mm thinner than that of the panel body (1). According to the interior panel provided by the invention, a weakening structure is arranged on the interior panel, thus, the side collision force can be buffered, the deformation of the interior panel of the door can be reduced, the life safety of passengers can be ensured; and the interior panel has the characteristics of being smart in design, simple in structure, good in reliability, easy in reformation, low in reformation cost and the like.

Description

technical field [0001] The invention relates to a car component, in particular to an interior trim panel of a car door. Background technique [0002] At present, a car door is usually composed of a door outer panel and a door interior panel. The interior panel is located on the side of the door outer panel. The front edge, bottom edge and rear edge of the interior panel are continuously bent towards the door outer panel. Fold to form an "L"-shaped flange, and the interior panel is fixed on the outer panel of the door through the "L"-shaped flange buckle. The interior panels are injection molded, each part is of equal thickness, and the outer and inner corners of the edge flanges are rounded. When a car has a side collision, the middle part of the door is under pressure, and the outer panel touches the door trim panel, and diverges evenly through the rounded corners of the trim panel. The deformation direction of the door trim panel is relatively concentrated, and the extrus...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R13/02B60R21/02
Inventor 袁其文韩周里
Owner 力帆科技(集团)股份有限公司