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Automobile doorsill protective plate mounting structure

A door sill guard and installation structure technology, which is applied to the upper structure, upper structure sub-assembly, vehicle parts, etc., can solve the problem of insufficient core-pulling space for the sill guard, affecting the appearance quality of the sill guard, and insufficient installation strength of the sill plate, etc. problems, to achieve the effect of solving the problem of product installation strength, guaranteeing the appearance quality, and increasing the competitiveness of finished products

Inactive Publication Date: 2015-03-25
WUXI TONGJIE AUTO DESIGN
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] (1) The installation strength of the sill plate is insufficient
[0004] (2) Due to the layout of the card seat and the inner surface of the A-pillar, it is easy to cause sink marks on the outer surface, which affects the appearance quality of the door sill guard
[0005] (3) Due to the lack of core-pulling space inside the sill guard body, the strength of the mold is directly insufficient and the service life is short
[0006] (4) The threshold is a force-bearing part. After a long period of trampling, the plastic clip is prone to failure, which seriously affects the appearance quality of the threshold

Method used

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  • Automobile doorsill protective plate mounting structure
  • Automobile doorsill protective plate mounting structure
  • Automobile doorsill protective plate mounting structure

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Embodiment Construction

[0020] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0021] Such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, the installation structure of the vehicle door sill guard in this embodiment includes a door sill guard body 1, a door sill guard trim 2 is welded on the front of the door sill guard body 1, and a plurality of decorations are arranged around the door sill guard trim 2. The strip welding fin 4 and the door sill guard plate decorative strip 2 are welded into a whole through the decorative strip welding fin 4 and the threshold guard plate body 1, and a plurality of buckle seats 3 are arranged at intervals on the reverse side of the door sill guard plate body 1, and the buckle seat Metal clip 5 is installed on 3, and metal clip 5 is connected with sheet metal.

[0022] Metal clip 5 becomes "Ω" shape structure.

[0023] In the actual installation process, t...

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Abstract

The invention relates to an automobile doorsill protective plate mounting structure which comprises a doorsill protective plate body, wherein a doorsill protective plate decorative strip is welded on the front surface of the doorsill protective plate body, a plurality of decorative strip welding wings are arranged at the periphery of the doorsill protective plate decorative strip which is welded with the doorsill protective plate body by virtue of the decorative strip welding wings to form an integral body; a plurality of buckling bases are arranged on the back surface of the doorsill protective plate body at intervals; metal buckles are arranged on the buckle bases; the metal buckles are connected to a metal plate. Mounting points of the doorsill and the metal plate are distributed on the doorsill protective plate body below the decorative strip, the doorsill protective plate body is welded with the decorative strip to form a doorsill protective plate decorative assembly, and then the doorsill assembly is integrally arranged on the metal plate, so that the mounting strength is greatly improved, the mould structure is simplified, the used and maintenance costs for a mould are reduced, the product qualified rate is increased, the production cost is lowered, the finished product competitiveness is increased, and the profits of the automobile enterprises are increased.

Description

technical field [0001] The invention relates to the technical field of automobile parts, in particular to an installation structure of an automobile door sill guard plate. Background technique [0002] At present, the traditional installation structure of the car door sill guard plate is completed by the card seat that grows on the inner surface of the door sill through plastic clamping, which leads to the following problems: [0003] (1) The installation strength of the sill plate is insufficient. [0004] (2) Due to the layout of the card seat and the inner surface of the A-pillar, it is easy to cause sink marks on the outer surface, which will affect the appearance quality of the door sill guard. [0005] (3) Due to the lack of core-pulling space inside the sill guard body, the strength of the mold is directly insufficient and the service life is short. [0006] (4) The threshold is a force-bearing part. After a long period of trampling, the plastic clips are prone to f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/20
CPCB62D25/20
Inventor 雷雨成王荣裘旭峰
Owner WUXI TONGJIE AUTO DESIGN
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