Novel CCB installation self-positioning structure

The self-positioning structure of the arc-shaped positioning groove and the arc-shaped positioning plate, combined with the elastic clamping plate and the soldering groove, solves the problem of time-consuming and labor-intensive welding position adjustment of the instrument panel mounting beam in the prior art, and achieves precise positioning and high-quality welding.

CN223479159UActive Publication Date: 2025-10-28SHANGHAI HUAYI AUTOMOTIVE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423237027.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-10-28
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing car dashboard mounting crossbeams, main beams and brackets are usually fixed by welding, which requires multiple measurements and adjustments of the welding position, which is time-consuming and labor-intensive and affects the accuracy of use.

Method used

The self-positioning structure of the arc-shaped positioning groove and the arc-shaped positioning plate is adopted, combined with the elastic clamping plate and the soldering groove to achieve precise positioning and welding without measurement. Through the cooperation of the arc-shaped positioning groove and the arc-shaped positioning plate, the deformation of the elastic clamping plate is used to achieve self-positioning, and combined with the soldering groove to improve the welding quality.

Benefits of technology

It achieves precise positioning without clamping tools, improves welding accuracy and stability, simplifies the operation process, and improves welding quality and usage precision.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile parts, in particular to a novel CCB installation self-positioning structure which comprises an instrument board cross beam main pipe beam body, an arc-shaped positioning groove is formed in one side of the instrument board cross beam main pipe beam body, and positioning clamping grooves are formed in the front side and the rear side of an inner cavity of the arc-shaped positioning groove. An instrument board cross beam support body is arranged on the right side of the instrument board cross beam main pipe beam body. Through the arrangement of the arc-shaped positioning groove, the arc-shaped positioning plate and the elastic clamping plate, the structure has the advantage of self-positioning in installation, and the problems that a beam main beam and a support of an existing instrument board are fixed in a welding mode, and supporting or clamping positioning is needed when the beam main beam and the support are welded, so that the installation cost is low are solved. The problem that the use precision of the automobile dashboard mounting cross beam is affected due to the fact that the welding position between the automobile dashboard mounting cross beam and the automobile dashboard mounting cross beam needs to be adjusted after being measured for many times is solved, and time and labor are wasted.
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Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically a novel CCB mounting self-positioning structure. Background Technology

[0002] CCB, or CrossCarBeam, is an important component of the vehicle. It supports the installation of structures such as the dashboard, air conditioning unit, and steering system, and is fixed to the vehicle body via CCB mounting brackets.

[0003] Currently, instrument panel mounting beams typically consist of a main beam and a bracket. Two brackets are provided and are located at opposite ends of the main beam. The main beam is installed and positioned via the brackets. However, existing instrument panel mounting beams typically use welding to fix the main beam and brackets. During welding, the main beam and bracket need to be supported or clamped for positioning, which leads to the need for multiple measurements and adjustments to the welding position. This is time-consuming and labor-intensive, and the welding position is prone to change, affecting the accuracy of the instrument panel mounting beam. To address this, we propose a novel CCB mounting self-positioning structure. Utility Model Content

[0004] The purpose of this utility model is to provide a novel CCB mounting self-positioning structure, which has the advantage of self-positioning during installation. It solves the problem that the existing instrument panel mounting crossbeam and bracket are usually fixed by welding. However, when welding the crossbeam and bracket, they need to be supported or clamped for positioning. This results in the welding position between the two needing to be measured and adjusted multiple times, which is time-consuming and labor-intensive. In addition, the welding position is prone to change, affecting the accuracy of the instrument panel mounting crossbeam.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel CCB installation self-positioning structure, comprising a main beam of an instrument panel crossbeam, an arc-shaped positioning groove on one side of the main beam of the instrument panel crossbeam, positioning slots on both the front and rear sides of the inner cavity of the arc-shaped positioning groove, an instrument panel crossbeam support body on the right side of the main beam of the instrument panel crossbeam, and an arc-shaped positioning plate adapted to the positioning slots on the left side of the instrument panel crossbeam support body, an arc-shaped groove on both the front and rear sides of the arc-shaped positioning plate, and an elastic plate fixedly connected to one side of the inner cavity of the arc-shaped groove.

[0006] Preferably, one side of the positioning slot is inclined.

[0007] Preferably, the elastic plate has an arc-shaped structure and is engaged with the inner side of the positioning slot.

[0008] Preferably, the depth of the arc-shaped groove is three to five times the thickness of the elastic plate, and the elastic plate moves within the arc-shaped groove.

[0009] Preferably, welding grooves are provided at both the front and rear ends of the right side of the instrument panel crossbeam main beam, and strip-shaped welding points are provided between the instrument panel crossbeam support body, the instrument panel crossbeam main beam, and the welding grooves.

[0010] Preferably, the outer sides of both the main beam of the instrument panel crossbeam and the support body of the instrument panel crossbeam are coated with a first protective layer, the first protective layer being a tungsten carbide metal coating.

[0011] Preferably, a second protective layer is coated on the outer side of the first protective layer, and the material of the second protective layer is a polysiloxane topcoat coating.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, through the setting of arc-shaped positioning groove and arc-shaped positioning plate, can determine the installation position of the instrument panel crossbeam support body on the main beam of the instrument panel crossbeam without measurement, which can reduce the workload of workers. When the instrument panel crossbeam support body drives the arc-shaped positioning plate into the arc-shaped positioning groove, when the elastic plate contacts the two sides of the arc-shaped positioning groove, the elastic plate in the arc-shaped groove can retract into the arc-shaped groove after slight deformation. After the arc-shaped positioning plate enters the arc-shaped positioning groove, the deformed elastic plate can be reset, and the reset elastic plate can be locked into the positioning slot, thereby confining the arc-shaped positioning plate within the arc-shaped positioning groove. This avoids the use of clamping tools and ensures the accuracy and stability of welding the instrument panel crossbeam support body, making it convenient for workers to weld and fix.

[0014] 2. By setting up a flux groove, this utility model can reduce the surface tension of the solder and increase its wettability, thereby helping the welding process to proceed more smoothly and improving the quality of the strip solder joints. Attached Figure Description

[0015] Figure 1 This is a first-view structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the present invention from a second perspective;

[0017] Figure 3 This is a schematic diagram of the third-view cross-sectional structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the first protective layer structure of this utility model.

[0019] In the diagram: 1. Main beam of instrument panel crossbeam; 2. Support body of instrument panel crossbeam; 3. Strip weld point; 4. Arc-shaped positioning plate; 5. Arc-shaped positioning groove; 6. Arc-shaped groove; 7. Elastic retaining plate; 8. Welding groove; 9. Positioning groove; 10. First protective layer; 11. Second protective layer. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] The components of this application, including the instrument panel crossbeam main beam 1, instrument panel crossbeam support body 2, strip weld point 3, arc-shaped positioning plate 4, arc-shaped positioning groove 5, arc-shaped groove 6, elastic clamping plate 7, welding groove 8, positioning groove 9, first protective layer 10, and second protective layer 11, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0024] Example 1

[0025] Please see Figure 1-Figure 4As shown, this utility model provides a technical solution: a novel CCB installation self-positioning structure, including an instrument panel crossbeam main beam 1, an arc-shaped positioning groove 5 is provided on one side of the instrument panel crossbeam main beam 1, positioning slots 9 are provided on both the front and rear sides of the inner cavity of the arc-shaped positioning groove 5, one side of the positioning slot 9 is inclined, an instrument panel crossbeam support body 2 is provided on the right side of the instrument panel crossbeam main beam 1, and an arc-shaped positioning plate 4 adapted to the positioning slot 9 is provided on the left side of the instrument panel crossbeam support body 2, an arc-shaped groove 6 is provided on both the front and rear sides of the arc-shaped positioning plate 4, the depth of the arc-shaped groove 6 is three to five times the thickness of the elastic plate 7, and the elastic plate 7 moves within the arc-shaped groove 6, an elastic plate 7 is fixedly connected to one side of the inner cavity of the arc-shaped groove 6, the elastic plate 7 has an arc-shaped structure, and the elastic plate 7 is engaged with the inner side of the positioning slot 9.

[0026] This technical solution, through the setting of the arc-shaped positioning groove 5 and the arc-shaped positioning plate 4, enables the installation position of the instrument panel crossbeam support body 2 on the main beam body 1 of the instrument panel crossbeam to be determined without measurement, thus reducing the workload of the workers. When the instrument panel crossbeam support body 2 drives the arc-shaped positioning plate 4 into the arc-shaped positioning groove 5, when the elastic plate 7 contacts the two sides of the arc-shaped positioning groove 5, the elastic plate 7 in the arc-shaped groove 6 can retract into the arc-shaped groove 6 after slight deformation. After the arc-shaped positioning plate 4 enters the arc-shaped positioning groove 5, the deformed elastic plate 7 can be reset, and the reset elastic plate 7 can be locked into the positioning groove 9, thereby confining the arc-shaped positioning plate 4 within the arc-shaped positioning groove 5. This avoids the use of clamping tools and ensures the accuracy and stability of welding the instrument panel crossbeam support body 2, facilitating the welding and fixing by the workers.

[0027] Example 2

[0028] Based on Embodiment 1, this utility model is as follows: Figure 1-Figure 4 As shown, welding grooves 8 are provided at both the front and rear ends of the right side of the instrument panel crossbeam main beam 1, and strip-shaped welding points 3 are provided between the instrument panel crossbeam support body 2, the instrument panel crossbeam main beam 1 and the welding grooves 8.

[0029] This technical solution: By setting up the flux tank 8, the flux can be stored and heated, so that it can play a full role in the welding process, such as removing oxides on the surface of the workpiece, reducing the surface tension of the solder, and increasing the wettability of the solder, thereby helping the welding process to proceed more smoothly and improving the quality of the strip solder joint 3.

[0030] Example 3

[0031] Based on Embodiment 1, this utility model is as follows: Figure 1-Figure 4As shown, the outer sides of the instrument panel crossbeam main beam 1 and the instrument panel crossbeam support body 2 are coated with a first protective layer 10, the material of the first protective layer 10 is a tungsten carbide metal coating, and the outer side of the first protective layer 10 is coated with a second protective layer 11, the material of the second protective layer 11 is a polysiloxane topcoat coating.

[0032] This technical solution: By setting the first protective layer 10 and the second protective layer 11, two layers of protective materials can be applied to the outside of the instrument panel crossbeam main beam 1 and the instrument panel crossbeam support body 2, thereby improving the surface hardness, corrosion resistance, wear resistance and weather resistance of the instrument panel crossbeam main beam 1 and the instrument panel crossbeam support body 2, and extending the service life of the instrument panel crossbeam.

[0033] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0034] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A novel CCB mounting self-positioning structure, comprising a main beam (1) of the instrument panel crossbeam, characterized in that: An arc-shaped positioning groove (5) is provided on one side of the main beam (1) of the instrument panel crossbeam. Positioning slots (9) are provided on both the front and rear sides of the inner cavity of the arc-shaped positioning groove (5). An instrument panel crossbeam support body (2) is provided on the right side of the main beam (1) of the instrument panel crossbeam. An arc-shaped positioning plate (4) adapted to the positioning slot (9) is provided on the left side of the instrument panel crossbeam support body (2). An arc-shaped groove (6) is provided on both the front and rear sides of the arc-shaped positioning plate (4). An elastic plate (7) is fixedly connected to one side of the inner cavity of the arc-shaped groove (6).

2. The novel CCB mounting self-positioning structure according to claim 1, characterized in that: The positioning slot (9) is tilted on one side.

3. The novel CCB mounting self-positioning structure according to claim 1, characterized in that: The elastic plate (7) has an arc-shaped structure and is engaged with the inner side of the positioning slot (9).

4. The novel CCB mounting self-positioning structure according to claim 1, characterized in that: The depth of the arc groove (6) is three to five times the thickness of the elastic plate (7), and the elastic plate (7) moves inside the arc groove (6).

5. The novel CCB mounting self-positioning structure according to claim 1, characterized in that: Welding grooves (8) are provided at both the front and rear ends of the right side of the instrument panel crossbeam main beam (1), and strip-shaped welding points (3) are provided between the instrument panel crossbeam support body (2), the instrument panel crossbeam main beam (1), and the welding grooves (8).

6. The novel CCB mounting self-positioning structure according to claim 1, characterized in that: The outer sides of the instrument panel beam main beam (1) and the instrument panel beam support body (2) are coated with a first protective layer (10), and the material of the first protective layer (10) is tungsten carbide metal coating.

7. A novel CCB mounting self-positioning structure according to claim 6, characterized in that: The outer side of the first protective layer (10) is coated with a second protective layer (11), and the material of the second protective layer (11) is a polysiloxane topcoat coating.