Anti-deformation sheet metal part
By setting mounting holes and bolt support structures at the bends of sheet metal parts, the problem of insufficient strength of sheet metal parts is solved, and the deformation prevention effect is achieved.
Patent Information
- Application Number
- CN202520237678.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing sheet metal parts lack supporting devices at bends, resulting in low strength and easy deformation.
First and second mounting holes are provided at the bending angle of the sheet metal part, and a rectangular support structure is formed by first and second bolts. The structural strength is enhanced by positioning rods and support springs.
It enhances the structural strength of sheet metal parts and prevents deformation.
Smart Images

Figure CN223708182U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of sheet metal parts, in particular to a deformation-preventing sheet metal part. BACKGROUND
[0002] Sheet metal is a comprehensive cold working process for metal sheets, including shearing, punching / cutting / compounding, folding, welding, riveting, splicing and forming. The most significant feature is that the thickness of the same part is consistent. The product processed by the sheet metal process is called a sheet metal part. The existing sheet metal part lacks a supporting device at the bending part, has low strength and is prone to deformation. Therefore, a deformation-preventing sheet metal part is provided. CONTENT OF THE UTILITY MODEL
[0003] In order to solve the problem that the existing sheet metal part lacks a supporting device at the bending part, has low strength and is prone to deformation, the application provides a deformation-preventing sheet metal part.
[0004] The application provides a deformation-preventing sheet metal part which adopts the following technical scheme:
[0005] A deformation-preventing sheet metal part, comprising a sheet metal part body, the bending angle of the sheet metal part body is a right angle, first mounting holes and second mounting holes are arranged on the two sides of the right angle edge of the sheet metal part body, a first bolt is inserted into the first mounting hole, a second bolt is inserted into the second mounting hole, a insertion hole is arranged at the end of the first bolt, and the end of the second bolt can be screwed into the insertion hole.
[0006] Preferably, a plurality of groups of the first mounting holes and the second mounting holes are arranged, and the first mounting holes and the second mounting holes are arranged in one-to-one correspondence.
[0007] Preferably, positioning holes are arranged in the first mounting holes, a movable positioning rod is arranged in the end of the first bolt, and the insertion hole is aligned with the corresponding second mounting hole when the positioning rod is located in the positioning hole.
[0008] Preferably, a first torsion groove and a second torsion groove are sequentially arranged in the first bolt from the outside to the inside, the size of the second torsion groove is smaller than that of the first torsion groove, a movable plate is slidably arranged in the second torsion groove, a sliding groove is arranged at the position of the periphery of the first torsion groove in the first bolt, the positioning rod is slidably arranged in the sliding groove, one end of the positioning rod penetrates through the side wall of the first bolt, a supporting spring is fixedly connected between the positioning rod and the inner surface of the sliding groove, a pull rope is fixedly connected between the positioning rod and the movable plate, and the pull rope penetrates through the inner wall of the first bolt.
[0009] Preferably, in a natural state, the supporting spring makes one end of the positioning rod located outside the first bolt, and the movable plate is located at the opening of the second torsion groove.
[0010] In summary, the present application includes the following beneficial technical effects:
[0011] The utility model discloses when installing sheet metal part body, utilize first bolt and second bolt and install sheet metal part body on the surface of installation main part, and through setting the jack on first bolt, make second bolt can spin into the inside of first bolt, and first bolt, second bolt and the two groups of right angle edges of sheet metal part body form the support structure of rectangle, can enhance the structural strength of sheet metal part body, avoid the deformation of sheet metal part body. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the structural schematic diagram of the whole of application embodiment;
[0013] Figure 2 It is the sectional view of first bolt of application embodiment;
[0014] Figure 3 It is the schematic diagram of partial structure in application embodiment Figure 2
[0015] Figure 4 It is the close-up of A in application embodiment Figure 3
[0016] Figure 5 It is the structural schematic diagram of first installation hole of application embodiment.
[0017] Reference signs: 1, sheet metal part body;2, first installation hole;3, second installation hole;4, first bolt;5, second bolt;6, jack;7, first torsion groove;8, second torsion groove;9, support spring;10, movable plate;11, pull rope;12, sliding slot;13, positioning hole;14, positioning rod. DETAILED DESCRIPTION
[0018] The application will be further explained in detail below. Figures 1-5
[0019] The application embodiment discloses a kind of anti-deformation sheet metal parts, including sheet metal part body 1, the bending angle of sheet metal part body 1 is right angle, first installation hole 2 and second installation hole 3 are set in the two sides of right angle edge of sheet metal part body 1, first bolt 4 is inserted and installed in first installation hole 2, second bolt 5 is inserted and installed in second installation hole 3, jack 6 is set in the end of first bolt 4, and the end of second bolt 5 can be spun into the inside of jack 6.
[0020] Further, first installation hole 2 and second installation hole 3 are all provided with multiple groups, and first installation hole 2 and second installation hole 3 are set one by one.
[0021] In this embodiment, when installing the sheet metal body 1, the first bolt 4 and the second bolt 5 are used to install the sheet metal body 1 on the installation body surface, and by providing the insertion hole 6 on the first bolt 4, the second bolt 5 can be screwed into the inside of the first bolt 4, and the first bolt 4, the second bolt 5 and the two groups of right-angle edges of the sheet metal body 1 form a rectangular support structure, thereby enhancing the structural strength of the sheet metal body 1 and avoiding deformation of the sheet metal body 1.
[0022] Further, the first mounting hole 2 is internally provided with a positioning hole 13, and the first bolt 4 is internally provided with a movable positioning rod 14, when the positioning rod 14 is located in the positioning hole 13, the insertion hole 6 is aligned with the corresponding second mounting hole 3.
[0023] Further, the first bolt 4 is externally provided with a first torsion groove 7 and a second torsion groove 8 from one end to the other end, the size of the second torsion groove 8 is smaller than the size of the first torsion groove 7, the second torsion groove 8 is internally provided with a movable plate 10, the first bolt 4 is internally provided with a sliding groove 12 at the position outside the first torsion groove 7, the positioning rod 14 is slidingly installed in the sliding groove 12, one end of the positioning rod 14 penetrates through the side wall of the first bolt 4, the positioning rod 14 and the inner surface of the sliding groove 12 are fixedly connected with a supporting spring 9, the positioning rod 14 and the movable plate 10 are fixedly connected with a pull rope 11, and the pull rope 11 penetrates through the inner wall of the first bolt 4.
[0024] Further, in the natural state, the supporting spring 9 makes one end of the positioning rod 14 located outside the first bolt 4, and the movable plate 10 is located at the opening of the second torsion groove 8.
[0025] In the embodiment, the positioning rod 14 is matched with the positioning hole 13 to align the insertion hole 6 on the first bolt 4 with the second mounting hole 3, so that the second bolt 5 is screwed into the insertion hole 6. Specifically, when installing the first bolt 4, first, a screwdriver matched with the second torsion groove 8 is selected, the end of the screwdriver is placed in the second torsion groove 8, the screwdriver can thus push the movable plate 10 to the bottom of the second torsion groove 8, the movable plate 10 thus pulls the pull rope 11 to move, so that the positioning rod 14 moves into the sliding groove 12, at this time, the supporting spring 9 is compressed, the first bolt 4 can be screwed into the first mounting hole 2 by the screwdriver, then the screwdriver is taken out of the second torsion groove 8, and a screwdriver matched with the first torsion groove 7 is replaced, at this time, the positioning rod 14 is still located in the sliding groove 12 due to the blocking effect of the side wall of the first mounting hole 2, when the positioning rod 14 is rotated by the screwdriver and is aligned with the positioning hole 13, the compressed supporting spring 9 is reset, so that the positioning rod 14 is embedded in the positioning hole 13, that is, the insertion hole 6 on the first bolt 4 is aligned with the second mounting hole 3. When the first bolt 4 is disassembled, a screwdriver matched with the second torsion groove 8 is selected, the end of the screwdriver is placed in the second torsion groove 8, the screwdriver can thus push the movable plate 10 to the bottom of the second torsion groove 8, the movable plate 10 thus pulls the pull rope 11 to move, so that the positioning rod 14 moves out of the positioning hole 13, and the first bolt 4 can be screwed out by the screwdriver.
[0026] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0027] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other.
[0028] Finally: the above only for the preferred embodiment of the utility model has, and does not limit the utility model, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
[0029] The above are the preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A deformation-proof sheet metal part comprising a sheet metal part body (1), characterized in that, The bending angle of the sheet metal part body (1) is a right angle, the first mounting hole (2) and the second mounting hole (3) are arranged on both sides of the right angle edge of the sheet metal part body (1), the first bolt (4) is inserted into the first mounting hole (2), the second bolt (5) is inserted into the second mounting hole (3), the first bolt (4) is provided with a insertion hole (6) at the end, and the second bolt (5) can be screwed into the insertion hole (6).
2. The anti-deformation sheet metal part according to claim 1, wherein A plurality of groups of the first mounting hole (2) and the second mounting hole (3) are arranged, and the first mounting hole (2) and the second mounting hole (3) are arranged in one-to-one correspondence.
3. A distortion-proof sheet metal part according to claim 2, characterized in that The first mounting hole (2) is provided with a positioning hole (13), the first bolt (4) is provided with a movable positioning rod (14) at the end, when the positioning rod (14) is located in the positioning hole (13), the insertion hole (6) is aligned with the corresponding second mounting hole (3).
4. The anti-deformation sheet metal part according to claim 3, characterized in that, The first bolt (4) is provided with a first torsion groove (7) and a second torsion groove (8) from outside to inside at one end, the size of the second torsion groove (8) is smaller than that of the first torsion groove (7), the second torsion groove (8) is slidably connected with a movable plate (10), the first bolt (4) is provided with a sliding groove (12) at the position outside the first torsion groove (7), the positioning rod (14) is slidably connected in the sliding groove (12), one end of the positioning rod (14) penetrates the side wall of the first bolt (4), the support spring (9) is fixedly connected between the positioning rod (14) and the inner surface of the sliding groove (12), the pull rope (11) is fixedly connected between the positioning rod (14) and the movable plate (10), and the pull rope (11) penetrates the inner wall of the first bolt (4).
5. A distortion-proof sheet metal part according to claim 4, characterized in that In a natural state, the support spring (9) makes one end of the positioning rod (14) located outside the first bolt (4), and the movable plate (10) is located at the opening of the second torsion groove (8).