Sheet metal panel

By introducing impact resistance and tension expansion components into the sheet metal panel, the problem of sheet metal panels being prone to deformation during impact is solved, and the impact resistance and service life of sheet metal shells are improved.

CN223282880UActive Publication Date: 2025-08-29GUANGZHOU JINGRUI STAINLESS STEEL PROD CO LTD
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Patent Information

Application Number
CN202423003675.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-08-29
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing automotive sheet metal panels are prone to deform when impacted, and lack effective buffering devices, resulting in hidden dangers.

Method used

A sheet metal panel is designed, including impact-resistant components and tension-enlarging components. The impact-resistant components are composed of guide slide rods, limiting locks, diffusion plates, closing tubes and buffer springs. The tension-enlarging components are composed of adapter bases, connecting rods, support slide rails and opening slides. Through the cooperation of these components, the impact force is dispersed and enhanced, and the impact resistance and tension of the sheet metal shell is improved.

Benefits of technology

Effectively disperse impact force, prevent sheet metal shell from rupturing, and improve the service life and protection ability of sheet metal shells.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sheet metal panels, solves the technical problem that the sheet metal panels are easy to deform when being impacted, and particularly relates to a sheet metal panel which comprises sheet metal shells which are symmetrical on two sides, the sheet metal shells are used as supporting foundations, one end of the inner side of one of the two sheet metal shells is fixedly connected with a connecting seat, and the other end of the inner side of the other sheet metal shell is fixedly connected with a fixing seat. Four limiting clamping bases are fixedly connected to the end, away from the close metal plate shell, of the connecting base at equal intervals in a surrounding mode, and an anti-impact assembly used for improving the anti-impact capacity of the metal plate shell is fixedly connected to the middle of the end, away from the metal plate shell connected with the connecting base, of the connecting base. Due to the arrangement of the anti-impact assembly, the anti-impact capability of the sheet metal shell can be improved, and the impact force can be fully dispersed to the surface of the sheet metal shell after the sheet metal shell is impacted, so that the situation that the sheet metal shell is broken after being impacted is prevented, the sheet metal shell can be conveniently maintained, and the service life of the sheet metal shell is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal panels, in particular to a sheet metal panel. Background Art

[0002] Sheet metal processing is a comprehensive cold working process for metal plates, primarily involving shearing, punching, laminating, folding, welding, riveting, splicing, and forming. Sheet metal boasts characteristics such as light weight, high strength, electrical conductivity, low cost, and good mass production performance. Automotive sheet metal is a technical means of repairing damaged or deformed sheet metal panels after a collision. However, existing automotive sheet metal panels lack internal buffering devices, making them unable to effectively cushion the external extrusion forces during forming or collisions. If the sheet metal panel itself is unable to withstand sufficient extrusion forces, it will deform, posing a potential risk. Therefore, a sheet metal panel has been proposed. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a sheet metal panel, which solves the technical problem of easy deformation under impact and achieves the purpose of improving the anti-collision ability of the sheet metal.

[0004] To solve the above technical problems, the present invention provides the following technical solutions: a sheet metal panel, comprising two symmetrical sheet metal shells, the sheet metal shells serving as a supporting base, a connecting seat fixedly connected to one inner end of one of the two sheet metal shells, four limit holders equidistantly and fixedly connected to the connecting seat at one end of the sheet metal shell adjacent to it, and an anti-impact component for improving the impact resistance of the sheet metal shell fixedly connected to the middle of the end of the connecting seat away from the sheet metal shell connected to it;

[0005] The impact-resistant component includes a guide slide rod fixedly connected to the middle of one end of the connecting seat away from the sheet metal shell connected to it, the end of the guide slide rod is fixedly connected to a limiting clamping seat, and a diffusion plate is fixedly connected to the inner end of the sheet metal shell connected to the connecting seat, and the diffusion plate is fixedly connected to the middle of one end of the connecting seat near the connecting seat, and four limiting slide grooves are equidistantly provided on the outside of the gathering tube, and a buffer spring is connected between the connecting seat and the inner side of the connected sheet metal shell.

[0006] Preferably, the length of the guide slide rod is greater than the depth of the retracted tube, and the outer edge of the limiting clamping seat is slidably connected to the inside of the limiting slide groove.

[0007] Preferably, the buffer spring is sleeved on the outside of the guide slide rod and the retracting tube, and both ends of the retracting tube are respectively connected to the connecting seat and the diffusion plate.

[0008] Preferably, the end of the adapter base is rotatably connected to a tension expansion component for increasing the surface tension of the sheet metal shell;

[0009] The tension expansion assembly includes a connecting rod rotatably connected to four adapter bases, and the four inner corners of the sheet metal shell that are not connected to the connecting seat are fixedly connected to support slide rails, and the inner sides of the support slide rails are slidably connected to opening sliders. The opening slider is fixedly connected to a docking seat at one end outside the support slide rail, and the end of the docking seat is connected to the end of the connecting rod, and a reset spring is connected between the opening slider and the support slide rail.

[0010] Preferably, the inner length of the support rail is the same as the inner depth of the retracted tube, and one end of the support rail close to the inner corner of the sheet metal shell is in contact with the inner corner of the sheet metal shell.

[0011] Preferably, the diffuser plate is in a cross shape, and the four supporting slide rails are equidistantly distributed at four angles between the diffuser plate and the sheet metal shell.

[0012] By means of the above technical solution, the present invention provides a sheet metal panel having at least the following beneficial effects:

[0013] 1. Due to the provision of the impact-resistant component, the utility model can improve the impact resistance of the sheet metal shell. After the sheet metal shell is impacted, the impact force can be fully dispersed to the surface of the sheet metal shell, thereby preventing the sheet metal shell from being broken after the collision, thereby making the sheet metal shell easy to repair and improving the service life of the sheet metal shell.

[0014] 2. Due to the provision of the tension expansion component, the present invention can increase the surface tension of the sheet metal shell after being impacted, thereby improving the blocking ability of the sheet metal shell after being impacted, thereby enhancing the protective ability of the sheet metal shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0016] In the attached figure:

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the connecting seat of the present utility model;

[0019] Figure 3 This is a schematic diagram of the buffer spring installation structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the installation structure of the docking seat of the present invention.

[0021] In the figure: 1. Sheet metal shell; 2. Connecting seat; 3. Adapter base; 4. Impact-resistant component; 41. Guide slide bar; 42. Limiting bracket; 43. Diffuser plate; 44. Retraction tube; 45. Limiting slide groove; 46. Buffer spring; 5. Tension expansion component; 51. Connecting rod; 52. Support slide rail; 53. Opening slider; 54. Return spring; 55. Docking seat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1

[0024] The existing automobile sheet metal panels lack internal buffer devices and cannot effectively buffer the extrusion force generated by the outside world during the molding or collision process. Once the sheet metal panel itself cannot withstand enough extrusion force, it will cause the sheet metal panel to deform, which poses certain hidden dangers. To this end, a sheet metal panel is proposed. Please refer to Figures 1-4 This embodiment provides a sheet metal panel that solves the technical problem of deformation caused by impact. The device includes two symmetrical sheet metal shells 1, which serve as a supporting base. A connecting seat 2 is fixedly connected to the inner end of one of the two sheet metal shells 1. Four limiting retaining seats 42 are fixedly connected to the end of the connecting seat 2 away from the adjacent sheet metal shell 1 at equal intervals. An impact-resistant assembly 4 is fixedly connected to the middle of the end of the connecting seat 2 away from the sheet metal shell 1 to improve the impact resistance of the sheet metal shell 1. The sheet metal shells 1 provide isolation, and the impact-resistant assembly 4 improves the impact resistance of the sheet metal shell 1.

[0025] When in use, the existing sheet metal panels cannot effectively buffer the extrusion force generated by the outside world. Once the extrusion force that the sheet metal panel itself bears is insufficient, the sheet metal panel will be deformed, which poses certain hidden dangers. For this reason, an impact-resistant component 4 is proposed. The impact-resistant component 4 includes a guide slide 41 fixedly connected to the middle of the end of the connecting seat 2 away from the sheet metal shell 1 connected thereto, and the end of the guide slide 41 is fixedly connected to a limiting clamping seat 42, and a diffusion plate 43 is fixedly connected to the inner end of the sheet metal shell 1 connected to the connecting seat 2. The diffusion plate 43 is fixedly connected to the middle of one end of the connecting seat 2. A retraction tube 44 is fixedly connected to the outside of the retraction tube 44 with four limiting slide grooves 45 equidistantly provided. A buffer spring 46 is connected between the connecting seat 2 and the inner side of the connected sheet metal shell 1.

[0026] To allow the guide slide 41 to penetrate the deepest part of the gathering tube 44 and maximize its buffering capacity, the length of the guide slide 41 is greater than the depth of the gathering tube 44. The outer edge of the limit clamp 42 is slidably connected to the inner part of the limit slide 45. The buffer spring 46 is sleeved on the guide slide 41 and the outer side of the gathering tube 44. The two ends of the gathering tube 44 are respectively connected to the connecting seat 2 and the diffuser plate 43.

[0027] After the sheet metal is impacted, the sheet metal shell 1 will push the impact to the diffuser plate 43 connected to it, and the diffuser plate 43 will transmit the impact force to the gathering tube 44 connected to it, and the gathering tube 44 will transmit the impact force to the guide slide 41 slidably connected inside it. During this period, the limit bracket 42 connected to the end of the guide slide 41 will slide inside the limit slide groove 45 outside the gathering tube 44, and the guide slide 41 will transmit the impact force to the connecting seat 2. During this period, the buffer spring 46 connected between the connecting seat 2 and the diffuser plate 43 can play a buffering role.

[0028] Example 2

[0029] On the basis of Example 1, Example 1 solves the technical problem of easy deformation under impact, but there is still the problem of insufficient tension of the sheet metal panel. Figures 1-4 As shown, the specific implementation process is as follows: the existing sheet metal panel will collapse and shrink after being impacted during use, thereby reducing the service life of the sheet metal panel. The end of the adapter base 3 is rotatably connected to a tension expansion component 5 for increasing the surface tension of the sheet metal shell 1. The tension expansion component 5 includes a connecting rod 51 rotatably connected to the four adapter bases 3. The four inner corners of the sheet metal shell 1 that are not connected to the connecting seat 2 are fixedly connected to support slide rails 52, and the inner sides of the support slide rails 52 are slidably connected to opening sliders 53. The opening slider 53 is located at one end of the outer side of the support slide rail 52 and is fixedly connected to a docking seat 55. The end of the docking seat 55 is connected to the end of the connecting rod 51. A return spring 54 is connected between the opening slider 53 and the support slide rail 52. The inner length of the support slide rail 52 is the same as the depth of the inner side of the retraction tube 44. The end of the support slide rail 52 close to the inner corner of the sheet metal shell 1 is in contact with the inner corner of the sheet metal shell 1. The diffuser 43 is cross-shaped, and the four support slide rails 52 are equidistantly distributed at the four angles between the diffuser plate 43 and the sheet metal shell 1.

[0030] During the buffering period of the impact-resistant component 4, the connecting rod 51 connected to the adapter base 3 on the connecting seat 2 will push the docking seat 55 connected to it to move, and the docking seat 55 will drive the opening slider 53 connected to it to slide inside the supporting slide rail 52. The opening slider 53 will contact the inner corners of the sheet metal shell 1, thereby making the tension of the sheet metal shell 1 stronger, so that it will not collapse and shrink after being impacted, thereby reducing the impact resistance of the sheet metal shell 1.

[0031] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sheet metal panel, comprising a sheet metal shell (1) with two symmetrical sides, wherein the sheet metal shell (1) serves as a supporting base, characterized in that: One of the two sheet metal shells (1) is fixedly connected to a connecting seat (2) at one end on the inner side, and four limit clamping seats (42) are fixedly connected to the end of the connecting seat (2) away from the sheet metal shell (1) adjacent to it at equal distances, and an anti-impact component (4) for improving the impact resistance of the sheet metal shell (1) is fixedly connected to the middle of the end of the connecting seat (2) away from the sheet metal shell (1) connected to it; The impact-resistant component (4) includes a guide slide (41) fixedly connected to the middle of one end of the connecting seat (2) away from the sheet metal shell (1) connected thereto, the end of the guide slide (41) is fixedly connected to a limiting clamping seat (42), and a diffusion plate (43) is fixedly connected to the inner end of the sheet metal shell (1) connected to the connecting seat (2), and the diffusion plate (43) is fixedly connected to the middle of one end close to the connecting seat (2), and four limiting sliding grooves (45) are equidistantly provided on the outer side of the gathering tube (44), and a buffer spring (46) is connected between the connecting seat (2) and the inner side of the connected sheet metal shell (1).

2. The sheet metal panel according to claim 1, characterized in that: The length of the guide slide bar (41) is greater than the depth of the retracting tube (44), and the outer edge of the position-limiting clamping seat (42) is slidably connected to the interior of the position-limiting slide groove (45).

3. The sheet metal panel according to claim 1, characterized in that: The buffer spring (46) is sleeved on the outside of the guide slide bar (41) and the retracting tube (44), and the two ends of the retracting tube (44) are respectively connected to the connecting seat (2) and the diffusion plate (43).

4. The sheet metal panel according to claim 1, characterized in that: The end of the adapter base (3) is rotatably connected to a tension expansion component (5) for increasing the surface tension of the sheet metal shell (1); The tension expansion component (5) includes a connecting rod (51) rotatably connected to four adapter bases (3), and the four inner corners of the sheet metal shell (1) that are not connected to the connecting seat (2) are fixedly connected to support slide rails (52), and the inner sides of the support slide rails (52) are slidably connected to opening sliders (53), and the opening slider (53) is fixedly connected to a docking seat (55) at one end outside the support slide rail (52), and the end of the docking seat (55) is connected to the end of the connecting rod (51), and a return spring (54) is connected between the opening slider (53) and the support slide rail (52).

5. The sheet metal panel according to claim 4, characterized in that: The inner length of the support slide rail (52) is the same as the inner depth of the retracting tube (44), and one end of the support slide rail (52) close to the inner corner of the sheet metal shell (1) is in contact with the inner corner of the sheet metal shell (1).

6. The sheet metal panel according to claim 4, characterized in that: The diffusion plate (43) is in a cross shape, and the four supporting slide rails (52) are equidistantly distributed at four angles between the diffusion plate (43) and the sheet metal shell (1).