CN203078271U

CN203078271U - Reinforcing part of inner plate of automobile door

Info

Publication number: CN203078271U
Application number: CN 201220748574
Authority: CN
Inventors: 樊立立
Original assignee: Chongqing Dingpu Industry & Trade Co Ltd
Current assignee: Chongqing Dingpu Industry & Trade Co Ltd
Priority date: 2012-12-31
Filing date: 2012-12-31
Publication date: 2013-07-24
Anticipated expiration: 2022-12-31

Abstract

The utility model discloses a reinforcing part of an inner plate of an automobile door. The reinforcing part of the inner plate of the automobile door comprises a reinforcing part body and an anti-collision rod, wherein the anti-collision rod is arranged on the reinforcing part body. Due to the fact that the anti-collision rod is arranged on the reinforcing part, the anti-collision rod and the reinforcing part can bear large bending moment produced by impact force, therefore, the bending moment resistance capacity of the reinforcing part can be improved by a large margin, and integral anti-collision performance of the automobile door can be increased greatly. Meanwhile, the reinforcing part of the inner plate of the automobile door has a simple structure, and the manufacturing process is simple.

Description

The Auto door inner plating reinforcement

Technical field

The utility model relates to a kind of automobile-used annex, particularly a kind of inside panel assembly that is used for the vehicle central post.

Background technology

Car door be vehicle important component part, the quality of car door can reflect the safety and the aesthetic appearance of car load; Because the position and the requirement of car door, what its safety was also more is paid attention to.In the prior art, for increasing the safety of car door, can fixedly install reinforcement targetedly on the covering within it, this reinforcement generally adopts steel, to guarantee its crashworthiness.In the existing said structure, reinforcement adopts tabular, and is not remarkable for the crashworthiness raising of car door, thereby, still there is the lower problem of safety.

Therefore, need a kind of Auto door inner plating reinforcement, this reinforcement has the ability of good opposing moment of flexure, thereby increase car that can be bigger whole crashworthiness originally, and has comparatively simple structure, and manufacture craft is also comparatively simple.

The utility model content

In view of this, the purpose of this utility model provides a kind of Auto door inner plating reinforcement, and this reinforcement has the ability of good opposing moment of flexure, thereby increase car that can be bigger whole crashworthiness originally, and have comparatively simple structure, manufacture craft is also comparatively simple.

Auto door inner plating reinforcement of the present utility model comprises reinforcement body and the crash bar that is arranged at the reinforcement body, and described crash bar is embedded in the reinforcement body.

Further, described reinforcement body is formed for crash bar is formed laterally half groove that contains;

Further, described crash bar for by pipe in one and fit tightly be coated in the sleeve structure that forms of the outer tube of pipe, the cross-sectional plane of described sleeve structure is an ellipse;

Further, described reinforcement body is made by High molecular material;

Further, described reinforcement body is made by High molecular material; The cross-sectional plane of described crash bar is a T shape structure, and the major part of described T shape structure is embedded in the reinforcement body.

The beneficial effects of the utility model are: Auto door inner plating reinforcement of the present utility model, crash bar is set on reinforcement, bear the bigger moment of flexure that impact produces with reinforcement, thereby the ability of the opposing moment of flexure of this reinforcement improves by a relatively large margin, thereby increase car that can be bigger whole crashworthiness originally, and have comparatively simple structure, manufacture craft is also comparatively simple.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 be Fig. 1 along A-A to cutaway view;

Fig. 3 is the cutaway view of the another kind of structure of the utility model.

The specific embodiment

Fig. 1 is a structural representation of the present utility model, Fig. 2 be Fig. 1 along A-A to cutaway view, as shown in the figure: the Auto door inner plating reinforcement of present embodiment, comprise reinforcement body 1 and the crash bar 2 that is arranged at the reinforcement body, described crash bar is embedded in the reinforcement body, embedded mounting structure can make that reinforcement is smooth, is beneficial to the installation of each parts of car door.

In the present embodiment, described reinforcement body 1 is formed for crash bar is formed laterally half groove that contains; Processing and fabricating is simple and convenient, and is beneficial to the cooperative bearing of reinforcement body 1 and crash bar 2, guarantees its safety.

In the present embodiment, described crash bar 2 for by pipe in one and fit tightly be coated in the sleeve structure that forms of the outer tube of pipe, the cross-sectional plane of described sleeve structure is an ellipse; Sleeve structure makes and resist moment of flexure jointly, and because the friction force between the two further increases the ability of resisting the moment of flexure that produces owing to bump by cooperative bearing between interior pipe and the outer tube.

In the present embodiment, described reinforcement body 1 is made by High molecular material, and High molecular material need have higher-strength, to guarantee stress condition; The selection of material belongs to prior art, does not repeat them here.

Fig. 3 is the cutaway view of the another kind of structure of the utility model, and as shown in the figure, described reinforcement body 1 is made by High molecular material, and the cross-sectional plane of described crash bar is T shape structure 2a, and the major part of described T shape structure 2a is embedded in reinforcement body 1; Employing is imbedded the structure of reinforcement with crash bar, makes its globality stronger, is beneficial to further and gains in strength.

Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1. Auto door inner plating reinforcement is characterized in that: comprise the reinforcement body and be arranged at the crash bar of reinforcement body, described crash bar is embedded in the reinforcement body.

2. Auto door inner plating reinforcement according to claim 1 is characterized in that: described reinforcement body is formed for crash bar is formed laterally half groove that contains.

3. Auto door inner plating reinforcement according to claim 2 is characterized in that: described crash bar for by pipe in one and fit tightly be coated in the sleeve structure that forms of the outer tube of pipe, the cross-sectional plane of described sleeve structure is an ellipse.

4. Auto door inner plating reinforcement according to claim 3 is characterized in that: described reinforcement body is made by High molecular material.

5. Auto door inner plating reinforcement according to claim 1 is characterized in that: described reinforcement body is made by High molecular material; The cross-sectional plane of described crash bar is a T shape structure, and the major part of described T shape structure is embedded in the reinforcement body.