An arc-shaped sheet metal part

Abstract

This utility model relates to the field of sheet metal parts technology, specifically disclosing an arc-shaped sheet metal part, comprising: a first body, the first body including a first straight segment and a first arc segment, the first arc segment protruding outward; a second body connected to the first body and smoothly transitioning therefrom, the second body including a second arc segment and a second straight segment, the second arc segment protruding inward; and a third body connected to the second body, the third body including a third arc segment and a third straight segment, the third arc segment protruding inward; wherein the first body, second body, and third body are not arranged parallel to each other. This utility model has better buffering and energy absorption effect, facilitates assembly, and further improves service strength.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal parts technology, specifically an arc-shaped sheet metal part. Background Technology

[0002] Sheet metal parts are products manufactured using sheet metal processing techniques. They are products of comprehensive cold working processes for thin metal sheets and have a wide range of applications, including electronics, machinery, and medical devices. For example, they can be used on the perimeter of agricultural machinery to provide both shaping and protection. Currently, these sheet metal parts are mostly straight plates, with limited design options and limited protective performance, which are shortcomings. Utility Model Content

[0003] The purpose of this utility model is to provide an arc-shaped sheet metal part to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: an arc-shaped sheet metal part, comprising: A first body, the first body includes a first straight segment and a first arc segment, the first arc segment protruding outward; A second body that is connected to and smoothly transitions with the first body, the second body comprising a second arc segment and a second straight segment, the second arc segment protruding inward; A third body connected to the second body, the third body comprising a third arc segment and a third straight segment, the third arc segment protruding inward; The first body, the second body, and the third body are not arranged in parallel.

[0005] Furthermore, the first arc segment is connected to the second arc segment, and the second straight segment is connected to the third arc segment.

[0006] Furthermore, it also includes support frames, with multiple support frames arranged side by side on the back of the second body.

[0007] Furthermore, the support frame includes a base plate, with first sub-plates disposed on both sides of the base plate and a second sub-plate disposed on the outer side of the first sub-plates.

[0008] Furthermore, the second arc segment is provided with a plug hole for the first sub-plate and the second sub-plate to pass through, the support frame extends to the inner wall of the first straight segment, and there is a gap between the substrate and the second body.

[0009] Furthermore, the lower end of the first sub-plate abuts against the third arc segment, and the second sub-plate is attached to the second straight segment.

[0010] Furthermore, it also includes a side connecting edge, which is attached to the outer end face of the first body, the second body and the third body.

[0011] This utility model has the following beneficial effects: This utility model achieves a generally arc-shaped design through the structure of the first plate, the second plate, and the third plate, which has a better buffering and energy absorption effect. At the same time, the support frame structure facilitates assembly and further improves the strength of use. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. 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.

[0013] Figure 1 This is a front view of the arc-shaped sheet metal part in Example 1; Figure 2 This is a schematic diagram of the back of the arc-shaped sheet metal part in Example 1; Figure 3 for Figure 1 A partially enlarged schematic diagram; Figure 4 for Figure 2 An enlarged schematic diagram of the support frame. Detailed Implementation

[0014] 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.

[0015] Example 1 like Figures 1-4 As shown, the arc-shaped sheet metal part provided in this embodiment is mainly composed of a first body 10, a second body 20 connected to the first body 10 and smoothly transitioning, a third body 30 connected to the second body 20, and a support frame 40. Here, the first body 10, the second body 20, and the third body 30 are integrally formed to form the main body.

[0016] Specifically, the first body 10 includes a straight first segment 11 and a curved first segment 12, the first curved segment 12 protruding outwards, and the first straight segment 11 and the first curved segment 12 smoothly transitioning.

[0017] Furthermore, the second body 20 includes a second arc segment 21 with curvature and a straight second straight segment 22. The second arc segment 21 protrudes inward, and the first arc segment 12 is connected to the second arc segment 21 to form an S-shape.

[0018] Furthermore, the third body 30 includes a curved third arc segment 31 and a straight third straight segment 32, the third arc segment 31 protruding inward, and the second straight segment 22 connected to the third arc segment 31.

[0019] Here, the tilt angle of the first straight segment 11 is greater than that of the second straight segment 22, and the tilt angle of the second straight segment 22 is greater than that of the third straight segment 32.

[0020] Among them, multiple support frames 40 are arranged side by side on the back of the second body 20. Each support frame 40 includes a base plate 41. A first sub-plate 42 is arranged on both sides of the base plate 41. A second sub-plate 43 is arranged on the outside of the first sub-plate 42. The first sub-plate 42 is inclined and the second sub-plate 43 is horizontal.

[0021] A plug hole 211 is provided on the second arc segment 21, through which the first sub-plate 42 and the second sub-plate 43 pass. The support frame 40 extends to the inner wall of the first straight segment 11. There is a gap between the substrate 41 and the second body 20. At the same time, part of the first sub-plate 42 and the second sub-plate 43 are exposed on the outer side of the second arc segment 21 after passing through the plug hole 211.

[0022] Furthermore, the lower ends of the first sub-plate 42 and the base plate 41 abut against the third arc segment 31, the second sub-plate 43 is fitted with the second straight segment 22, and the support frame 40 and the second body 20 can also be fixed by welding.

[0023] A V-shaped slot 431 is provided on the second sub-plate 43, which extends to the first sub-plate 42 to provide deformation space.

[0024] It also includes a side connecting edge 50, which is attached to the outer end face of the first body 10, the second body 20 and the third body 30. That is, the shape of the side connecting edge 50 is consistent with the shape of the main body, and its width is smaller than the width of the main body.

[0025] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An arc-shaped sheet metal part, characterized in that, include: A first body, the first body includes a first straight segment and a first arc segment, the first arc segment protruding outward; A second body that is connected to and smoothly transitions to the first body, the second body comprising a second arc segment and a second straight segment, the second arc segment protruding inward; A third body connected to the second body, the third body comprising a third arc segment and a third straight segment, the third arc segment protruding inward; The first body, the second body, and the third body are not arranged in parallel.

2. An arc-shaped sheet metal part according to claim 1, characterized in that: The first arc segment is connected to the second arc segment, and the second straight segment is connected to the third arc segment.

3. The arc-shaped sheet metal part of claim 1, wherein: It also includes support frames, with multiple support frames arranged side by side on the back of the second body.

4. An arc-shaped sheet metal part according to claim 3, characterized in that: The support frame includes a base plate, and a first sub-plate is provided on both sides of the base plate, and a second sub-plate is provided on the outer side of the first sub-plate.

5. An arc-shaped sheet metal part according to claim 4, characterized in that: The second arc segment is provided with a plug hole for the first sub-plate and the second sub-plate to pass through. The support frame extends to the inner wall of the first straight segment, and there is a gap between the substrate and the second body.

6. The arc-shaped sheet metal part of claim 4, wherein: The lower end of the first sub-plate abuts against the third arc segment, and the second sub-plate is attached to the second straight segment.

7. The arc-shaped sheet metal part of claim 1, wherein: It also includes a side connecting edge, which is attached to the outer end face of the first body, the second body and the third body.

Images