An adjustable spacing clamping mechanism
By designing an adjustable-gap clamping mechanism and using one-piece sheet metal stamping of parts A and B, the problem of traditional clamping mechanisms being unable to adjust the gap is solved, achieving flexible adjustment of the clamping gap and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU CHANGZHE NEW ENERGY CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-07-03
AI Technical Summary
Traditional clamping mechanisms have a fixed clamping distance that cannot be adjusted, which can easily damage items and is complex and costly to manufacture.
Design an adjustable-gap clamping mechanism, using one-piece sheet metal stamping of parts A and B, and adjust the clamping gap by bolt installation to increase the contact surface force area and simplify production.
It enables flexible adjustment of the clamping gap, improving the safety of the items and production efficiency, while reducing manufacturing costs.
Smart Images

Figure CN224445703U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping mechanism technology, specifically to an adjustable spacing clamping mechanism. Background Technology
[0002] Traditional clamping mechanisms have a fixed clamping distance, which cannot be adjusted according to the size of the object being clamped. This requires the selection of a suitable clamping mechanism, which increases costs. Furthermore, the contact area between a typical clamping mechanism and the object being clamped is small, which can easily damage the object under large clamping forces.
[0003] Existing adjustable clamps typically control the spacing by rotating bolts, fixing one side while allowing the other side to move. This design and manufacturing method is relatively complex and has high production costs, making them less competitive in the market. Utility Model Content
[0004] The purpose of this utility model is to provide an adjustable spacing clamping mechanism to solve the above problems. It can adjust the clamping spacing, increase the force-bearing area of the contact surface, and is convenient to manufacture and has low cost.
[0005] Technical Solution: This utility model provides an adjustable spacing clamping mechanism, including: clamping mechanism A and clamping mechanism B. Clamping mechanism A includes a side plate, a connecting plate, and a flange. The side plate has two parallel arrangement and several circular bolt mounting holes. The connecting plate is located between the upper sides of the side plate. The flange is located below the side plate and bends inward. Clamping mechanism B is assembled on the outside of clamping mechanism A. Clamping mechanism B includes a side plate, a connecting plate, and a flange. The side plate has two parallel arrangement and two oblong bolt mounting holes. The connecting plate is located between the upper sides of the side plate. The flange is located below the side plate and bends inward.
[0006] Furthermore, in the aforementioned adjustable spacing clamping mechanism, the A-part side plate, A-part connecting plate, and A-part folded edge are integrally formed by sheet metal stamping.
[0007] Furthermore, in the aforementioned adjustable spacing clamping mechanism, the A-part side plate, A-part connecting plate, and A-part folded edge are integrally formed by sheet metal stamping.
[0008] Furthermore, in the aforementioned adjustable spacing clamping mechanism, the inner width of clamping mechanism B is equal to the outer width of clamping mechanism A.
[0009] Furthermore, in the aforementioned adjustable spacing clamping mechanism, there are four round bolt mounting holes, divided into two groups. The two groups of round bolt mounting holes are symmetrically arranged, and the spacing between each group of round bolt mounting holes is equal to the length of the oblong bolt mounting holes. The spacing between the two groups of round bolt mounting holes is equal to the spacing between the oblong bolt mounting holes.
[0010] Furthermore, in the aforementioned adjustable spacing clamping mechanism, both the A-piece side plate and the B-piece side plate have an L-shaped structure.
[0011] Furthermore, in the aforementioned adjustable spacing clamping mechanism, both the A-piece side plate and the B-piece side plate have chamfered corners.
[0012] As can be seen from the above technical solution, this utility model has the following beneficial effects: The adjustable spacing clamping mechanism of this utility model has a simple structure and is easy to use. The clamping spacing can be adjusted according to the size of the item to meet the clamping and clamping requirements of different sizes within a certain range. After the clamping size is adjusted and determined, it is locked by bolt installation, which is convenient, quick and stable. The folded edge design increases the force-bearing area of the clamping contact surface, preventing the clamped object from being damaged by force. The corners of the clamping mechanism are all chamfered to prevent operator injury and improve safety. Moreover, the clamping mechanism components can all be produced by stamping sheet metal, resulting in low manufacturing cost and more significant market competitiveness. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of an adjustable spacing clamping mechanism according to the present invention.
[0014] Figure 2 This is a schematic diagram of component A of the clamping mechanism of this utility model;
[0015] Figure 3 This is a schematic diagram of the clamping mechanism B of this utility model;
[0016] Figure 4 This is a schematic diagram of the first clamping method of this utility model;
[0017] Figure 5 This is a schematic diagram of the second clamping method of this utility model;
[0018] Figure 6 This is a schematic diagram of the third clamping method of this utility model;
[0019] Figure 7 This is a schematic diagram of the fourth clamping method of this utility model;
[0020] Figure 8 This is a schematic diagram of the fifth clamping method of this utility model.
[0021] In the diagram: Clamping mechanism A part 1, clamping mechanism B part 2, A part side plate 11, A part connecting plate 12, A part folded edge 13, round hole bolt mounting hole 111, B part side plate 21, B part connecting plate 22, B part folded edge 23, oblong hole bolt mounting hole 211. Detailed Implementation
[0022] Example 1
[0023] like Figure 1-3 An adjustable-pitch clamping mechanism is shown, comprising: clamping mechanism A 1 and clamping mechanism B 2. Clamping mechanism A 1 includes a side plate 11, a connecting plate 12, and a flange 13. The side plate 11 has two parallel members arranged in a set, and has a plurality of circular bolt mounting holes 111. The connecting plate 12 is disposed between the upper sides of the side plate 11. The flange 13 is disposed below the side plate 11. The clamping mechanism B2 is assembled on the outside of clamping mechanism A1. Clamping mechanism B2 includes a side plate 21, a connecting plate 22, and a folded edge 23. The side plate 21 has two parallel sections and two elongated bolt mounting holes 211. The connecting plate 22 is positioned between the upper sections of the side plate 21. The folded edge 23 is positioned below the side plate 21 and bends inward. The structure is simple and easy to use. The clamping distance can be adjusted according to the size of the object, meeting the clamping requirements of different sizes within a certain range. After the clamping size is adjusted, bolts are used to install and lock the clamping mechanism by passing through the elongated bolt mounting holes 211 and the round bolt mounting holes 111. Installation is convenient, quick, and stable. The folded edge design increases the force-bearing area of the clamping contact surface, preventing damage to the clamped object.
[0024] In this embodiment, the A-part side plate 11, A-part connecting plate 12, and A-part folded edge 13 are all integrally formed by sheet metal stamping; the B-part side plate 21, B-part connecting plate 22, and B-part folded edge 23 are also integrally formed by sheet metal stamping. All are produced using sheet metal stamping, resulting in low manufacturing costs and greater market competitiveness.
[0025] Example 2
[0026] Based on Example 1, in this example, as... Figure 1 The diagram shows an adjustable spacing clamping mechanism, wherein the inner width of clamping mechanism B 2 is equal to the outer width of clamping mechanism A 1.
[0027] In this embodiment, there are four circular bolt mounting holes 111, divided into two groups. The two groups of circular bolt mounting holes 111 are symmetrically arranged, and the spacing between each group of circular bolt mounting holes 111 is equal to the length of the oblong bolt mounting holes 211. The spacing between the two groups of circular bolt mounting holes 111 is equal to the spacing between the oblong bolt mounting holes 211. The clamping distance can be controlled by adjusting the positions of the circular bolt mounting holes 111 and the oblong bolt mounting holes 211.
[0028] like Figure 2-3 The adjustable spacing clamping mechanism shown has an L-shaped structure for both the A-part side plate 11 and the B-part side plate 21, and a fixing screw hole is provided on one side of the B-part side plate 21.
[0029] In this embodiment, both the A-side plate 11 and the B-side plate 21 have chamfered or rounded corners to prevent operator injury and improve safety.
[0030] like Figure 4-8 The adjustable spacing clamping mechanism shown can be divided into 5 installation methods according to different bolt installation positions. The first method involves installing bolts in the three round bolt mounting holes 111 on the inner side of the side plate 11 of part A. One bolt passes through the outermost elongated bolt mounting hole 211, and the other two pass through the innermost elongated bolt mounting holes 211 for installation and fixation. The second method involves four round bolt mounting holes 111 corresponding to elongated bolt mounting holes 211, using four bolts passing through both the round bolt mounting holes 111 and the elongated bolt mounting holes 211 for installation and fixation. The third method involves... The bolts are installed in three round bolt mounting holes 111 on the outer side of the A-piece side plate 11. One bolt passes through the innermost elongated bolt mounting hole 211, and the other two pass through the outermost elongated bolt mounting holes 211 for installation and fixation. In the fourth method, the bolts pass through the two round bolt mounting holes 111 and the elongated bolt mounting holes 211 on the outer side of the A-piece side plate 11 and the B-piece side plate 21 for installation and fixation. In the fifth method, a single bolt passes through the round bolt mounting holes 111 and the elongated bolt mounting holes 211 on the outer side of the A-piece side plate 11 and the B-piece side plate 21 for installation and fixation.
[0031] It should be noted that the above description is merely a technical solution of the utility model and not a limitation. Although the present 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 solution of the utility model without departing from the scope of the present utility model, and all such modifications and substitutions should be covered within the scope of the claims of the present utility model.
Claims
1. An adjustable spacing clamping mechanism, characterized by: include: The clamping mechanism A (1) includes an A side plate (11), an A connecting plate (12), and an A flange (13). The A side plate (11) has a set of two parallel arrangements. The A side plate (11) is provided with a plurality of round bolt mounting holes (111). The A connecting plate (12) is arranged between the upper sides of the A side plate (11). The A flange (13) is arranged below the A side plate (11) and is bent inward. Clamping mechanism B (2) is assembled on the outside of clamping mechanism A (1). Clamping mechanism B (2) includes B side plate (21), B connecting plate (22), and B flange (23). The B side plate (21) has a set of two parallel arrangements. The B side plate (21) has two elongated bolt mounting holes (211). The B connecting plate (22) is arranged on the upper side of the B side plate (21). The B flange (23) is arranged below the B side plate (21) and the B flange (23) is bent inward.
2. An adjustable spacing clamping mechanism according to claim 1, wherein: The A-part side plate (11), A-part connecting plate (12), and A-part folded edge (13) are integral sheet metal stamping.
3. An adjustable spacing clamping mechanism according to claim 1, wherein: The B-part side plate (21), B-part connecting plate (22), and B-part folded edge (23) are integral sheet metal stamping.
4. The adjustable spacing clamping mechanism of claim 1, wherein: The inner width of clamping mechanism B (2) is equal to the outer width of clamping mechanism A (1).
5. An adjustable spacing clamping mechanism according to claim 1, wherein: There are four circular bolt mounting holes (111), which are divided into two groups. The two groups of circular bolt mounting holes (111) are symmetrically arranged, and the spacing between each group of circular bolt mounting holes (111) is equal to the length of the oblong bolt mounting hole (211). The spacing between the two groups of circular bolt mounting holes (111) is equal to the spacing between the oblong bolt mounting holes (211).
6. An adjustable spacing clamping mechanism according to claim 1, wherein: Both the A-piece side plate (11) and the B-piece side plate (21) are L-shaped structures.
7. An adjustable spacing clamping mechanism according to claim 1, wherein: Both the A-side plate (11) and the B-side plate (21) have chamfered corners.