Sliding door left side edge beam subassembly

The design of the left side beam sub-assembly of the sliding door, which is welded together with the main body and auxiliary components, solves the problem of difficult molding of traditional structures, achieves efficient adaptation to market changes and structural stability, and reduces the cost of model modification.

CN224171040UActive Publication Date: 2026-04-28WUHAN ZHONGHE AUTO BODY IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN ZHONGHE AUTO BODY IND
Filing Date
2025-06-20
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Traditional sliding doors have a single-unit structure for the left side beam, which is difficult to mold, has low material utilization, high cost, and is difficult to adapt to rapidly changing market demands. In addition, the structure is not sturdy.

Method used

The structure adopts a design that combines the main components with auxiliary components through welding. Reliability is improved by reinforcing ribs and flanges, and the auxiliary components are spliced ​​by electric welding to ensure a firm weld, meeting different configuration requirements.

Benefits of technology

It improves the formability of products and the reliability of stamped parts, meets diverse market demands, reduces modification costs, and ensures weld strength.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224171040U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of vehicle sliding door edge beams, and particularly relates to a sliding door left side edge beam sub-assembly which comprises a main body piece, an auxiliary assembly connected to the main body piece, a first auxiliary piece connected to the left side of the main body piece and a second auxiliary piece connected to the right side of the main body piece, and a reinforcing assembly arranged on the main body piece to increase the structural strength. By changing the structure, the original structure is changed into the structure formed by welding the main body piece and the auxiliary assembly in a matched mode, the formability of a product is greatly improved, the reliability of a stamping part can be improved through the reinforcing ribs and the turnup edges in the shape, the main body piece and the auxiliary assembly are spliced through spot welding, it is ensured that welding is firm and reliable, and the product quality is improved when different configurations are met. And the main body piece does not need to be changed, and can be generated by directly changing the shapes, hole positions and the like of the first auxiliary piece, the second auxiliary piece and the third auxiliary piece, so that different customer requirements are met.
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Description

Technical Field

[0001] This utility model relates to the technical field of sliding door side beam assembly, specifically a sliding door left side beam sub-assembly. Background Technology

[0002] The left side longitudinal beam sub-assembly of the station wagon is an important sub-assembly connecting the side panel and the floor. It plays a vital role in connecting the two major modules of the vehicle body side panel and the floor, and also serves as a weight-bearing component.

[0003] With the development of the tourism industry, self-driving tours have become increasingly fashionable. There are more and more styles and configurations of station wagons, the market demand is becoming more and more diversified, and the development cycle of different models is getting shorter and shorter in order to meet the different configuration needs of different customers.

[0004] Traditional sub-assemblies mostly adopt a one-piece or partial component welding method, which makes it difficult to modify, takes a long time, and is difficult to adapt to rapidly changing market demands.

[0005] The left side beam sub-assembly of this sliding door has changed the previous one-piece structure. The one-piece structure is difficult to form, has low material utilization, high cost, and some key structures are difficult to form due to process reasons, so the structure is not very strong. Utility Model Content

[0006] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract, and the title, and such simplifications or omissions should not be used to limit the scope of this utility model.

[0007] Therefore, the purpose of this utility model is to provide a sliding door left side beam sub-assembly. By changing the structure, the original structure is transformed into one that is welded together with the main body and auxiliary components, which greatly improves the formability of the product. The reinforcing ribs and flanges in the design can improve the reliability of the stamped parts. The main body and auxiliary components are joined by spot welding to ensure that the welding is firm and reliable. When meeting different configurations, it is not necessary to change the main body. It can be generated directly by changing the shape, hole position, etc. of the first auxiliary component, the second auxiliary component, and the third auxiliary component to meet different customer needs.

[0008] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0009] A sliding door left side beam sub-assembly, comprising:

[0010] As the main component connecting the base frame;

[0011] An auxiliary component, connected to the main body, includes a first auxiliary component connected to the left side of the main body and a second auxiliary component connected to the right side of the main body;

[0012] Reinforcing components are placed on the main body to increase structural strength.

[0013] As a preferred embodiment of the left side beam sub-assembly of the sliding door described in this utility model, the main body is connected to two sets of third auxiliary components on the front side.

[0014] As a preferred embodiment of the left side beam sub-assembly of the sliding door described in this utility model, the reinforcing component includes multiple sets of integrally formed connectors and reinforcing ribs connected to the outside of the main body and auxiliary components.

[0015] As a preferred embodiment of the left side beam sub-assembly of the sliding door described in this utility model, the multiple sets of reinforcing ribs are arranged linearly and equidistantly along the outer side of the main body and auxiliary components.

[0016] As a preferred embodiment of the left side beam sub-assembly of the sliding door described in this utility model, the reinforcing component further includes a flange connected to the edge of the main body and the auxiliary component.

[0017] As a preferred embodiment of the left side beam sub-assembly of the sliding door described in this utility model, the first auxiliary component, the second auxiliary component and the third auxiliary component are all connected to the main body by electric welding splicing.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] By changing the structure, the original structure is transformed into one that is welded together with the main body and auxiliary components, greatly improving the formability of the product. The reinforcing ribs and flanges in the design can improve the reliability of the stamped parts. The main body and auxiliary components are joined by spot welding to ensure that the welding is strong and reliable. When meeting different configurations, it is not necessary to change the main body. The product can be generated by directly changing the shape, hole position, etc. of the first, second, and third auxiliary components to meet different customer needs. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0023] Figure 3 This is a top view of the structure of this utility model.

[0024] In the diagram: 100 main component, 200 auxiliary component, 210 first auxiliary component, 220 second auxiliary component, 230 third auxiliary component, 300 reinforcing component, 310 connector, 320 reinforcing rib, 330 flange. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0029] This utility model provides a sub-assembly of the left side beam of a sliding door. Please refer to [link / reference]. Figure 1-3 It includes a main component 100, an auxiliary component 200, and a reinforcing component 300;

[0030] Please continue reading. Figure 1-3 , serving as the main component 100 connecting the base frame;

[0031] Please continue reading. Figure 1-3 The auxiliary component 200 is connected to the main body 100, including a first auxiliary component 210 connected to the left side of the main body 100 and a second auxiliary component 220 connected to the right side of the main body 100. Two sets of third auxiliary components 230 are connected to the front of the main body 100. The first auxiliary component 210, the second auxiliary component 220 and the third auxiliary component 230 are all connected to the main body 100 by electric welding.

[0032] By changing the structure, the original structure is transformed into one formed by welding the main component 100 and the auxiliary component 200 together, which greatly improves the formability of the product. The reinforcing ribs 320 and the flanges 330 in the shape can improve the reliability of the stamped parts. The main component 100 and the auxiliary component 200 are joined by spot welding to ensure that the welding is strong and reliable. When meeting different configurations, it is not necessary to change the main component 100. It can be generated directly by changing the shape, hole position, etc. of the three auxiliary components, namely the first auxiliary component 210, the second auxiliary component 220 and the third auxiliary component, so as to meet different customer needs.

[0033] Please continue reading. Figure 2 The reinforcing component 300 is placed on the main body 100 to increase the structural strength;

[0034] The reinforcing component 300 includes multiple sets of integrally formed connectors 310 and reinforcing ribs 320 connected to the outer side of the main body 100 and the auxiliary component 200. The multiple sets of reinforcing ribs 320 are arranged linearly and equidistantly along the outer side of the main body 100 and the auxiliary component 200. The reinforcing component 300 also includes integrally formed flanges 330 connected to the edge of the main body 100 and the auxiliary component 200. The reinforcing ribs 320 and flanges 330 are used to improve the strength of the overall structure. The connectors 310 are used as connecting ends for electric welding splicing operations.

[0035] Working principle: When in use, this utility model changes the structure, transforming the original structure into one formed by welding the main body 100 and auxiliary components 200 together, which greatly improves the formability of the product. The reinforcing ribs 320 and flanges 330 in the design can improve the reliability of the stamped parts. The main body 100 and auxiliary components 200 are joined by spot welding to ensure a strong and reliable weld. When meeting different configurations, it is not necessary to change the main body 100. It can be generated directly by changing the shape, hole position, etc. of the three auxiliary components: the first auxiliary component 210, the second auxiliary component 220, and the third auxiliary component, so as to meet different customer needs.

[0036] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A sliding door left side beam sub-assembly, characterized in that, include: The main component (100) serves as the connecting base frame; An auxiliary component (200) is connected to the main body (100) and includes a first auxiliary component (210) connected to the left side of the main body (100) and a second auxiliary component (220) connected to the right side of the main body (100); A reinforcing component (300) is placed on the main body (100) to increase structural strength.

2. The sliding door left side beam sub-assembly according to claim 1, characterized in that, Two sets of third auxiliary components (230) are connected to the front side of the main body (100).

3. The sliding door left side beam sub-assembly according to claim 1, characterized in that, The reinforcing component (300) includes multiple sets of integrally formed connectors (310) and reinforcing ribs (320) connected to the outside of the main body (100) and auxiliary components (200).

4. The sliding door left side beam sub-assembly according to claim 3, characterized in that, Multiple sets of the reinforcing ribs (320) are arranged linearly and equidistantly along the outer side of the main body (100) and auxiliary components (200).

5. The left side beam sub-assembly of a sliding door according to claim 1, characterized in that, The reinforcing component (300) also includes a flange (330) connected to the edge of the main body (100) and the auxiliary component (200).

6. The left side beam sub-assembly of a sliding door according to claim 2, characterized in that, The first auxiliary component (210), the second auxiliary component (220) and the third auxiliary component (230) are all connected to the main component (100) by electric welding.