Device for clamping ham
By designing an adjustable ham clamping device, the problem of traditional ham racks being unable to accommodate hams of different lengths is solved, achieving flexible clamping and convenient disassembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional ham racks cannot adjust the distance between the two fixed brackets, making them unsuitable for hams of different lengths and specifications, and thus impractical.
A clamping device comprising a plate, an adjustment mechanism, and a disassembly mechanism was designed. The distance of the fixing frame is adjusted and disassembled through components such as a limit ring, a rotating shaft, a lead screw, and a return spring, adapting to hams of different lengths.
It achieves adaptive clamping for hams of different lengths, making it easy to cut and eat, and also facilitating the disassembly and transportation of the device.
Smart Images

Figure CN224055867U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food processing equipment technology, specifically a device for clamping ham. Background Technology
[0002] The process of curing or smoking meat products has a long history in my country. Ham is a traditional Chinese delicacy, praised by many for its unique color, aroma, and taste. In the production of ham, beef, lamb, pork, and chicken legs are used for curing or smoking. After multiple processing steps, the weight of the finished ham is approximately 48% of the weight of the fresh leg, or even less. At this point, the ham is quite hard, especially when the ham meat is connected to the bone. It is difficult to cut the ham with ordinary household tools. It needs to be cut from the side to eat. At this time, a ham rack is needed to hold the ham and make it easier to cut it from the side.
[0003] However, traditional ham racks cannot adjust the distance between the two fixed brackets, making them unsuitable for hams of different lengths and specifications, and thus impractical. Utility Model Content
[0004] The purpose of this invention is to provide a device for clamping hams, so as to solve the problem mentioned in the background art that the traditional ham rack cannot adjust the distance between the two fixed frames, cannot adapt to hams of different lengths and specifications, and has poor practicality.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for clamping ham, comprising:
[0006] The plate body includes a first base plate, and a first fixing frame is fixedly connected to the upper surface of the first base plate;
[0007] The adjustment mechanism includes a limiting ring, which is movably connected to the inside of a first base plate. A rotating shaft is fixedly connected to the surface of the limiting ring. A rotating head is fixedly connected to one end of the rotating shaft, and a lead screw is fixedly connected to the other end of the rotating shaft. A limiting plate is fixedly connected to the end of the lead screw away from the rotating shaft. A moving block is movably connected to the surface of the lead screw. An extension plate is fixedly connected to the surface of the moving block, and a second base plate is fixedly connected to the side of the extension plate away from the moving block.
[0008] The disassembly and assembly mechanism includes a receiving groove, which is formed inside a second base plate. A return spring is fixedly connected to the surface of the receiving groove. A connecting plate is fixedly connected to the surface of the return spring. A plug rod is fixedly connected to the side of the connecting plate away from the return spring. A pull rod is fixedly connected to the side of the connecting plate away from the plug rod. A mounting block is movably connected to the surface of the plug rod. A second fixing bracket is fixedly connected to the upper surface of the mounting block.
[0009] Preferably, the first base plate is plate-shaped, the limiting ring is annular, the rotating shaft is rod-shaped, and the rotating shaft passes through the limiting ring.
[0010] Preferably, the rotating shaft is movably connected to the first base plate via a limiting ring, the lead screw is movably connected to the first base plate via the rotating shaft, and the limiting plate is circular.
[0011] Preferably, the movable block is block-shaped, and the movable block is slidably connected to the first base plate via a lead screw, and both the extension plate and the second base plate are plate-shaped.
[0012] Preferably, the extension plate is slidably connected to the first base plate via a moving block, and the surface of the extension plate is provided with a circular groove to accommodate the passage of the limiting plate and the lead screw.
[0013] Preferably, the two ends of the reset spring are fixedly connected to the receiving groove and the connecting plate, respectively. The connecting plate is circular and is slidably connected to the receiving groove via the reset spring.
[0014] Preferably, the insertion rod is cylindrical, the pull rod is slidably connected to the second base plate, the mounting block is block-shaped, and the mounting block and the second fixing frame are movably connected to the second base plate through the insertion rod.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. Through the fixed connection of the limiting ring and the rotating shaft, the fixed connection of the rotating shaft and the rotating head, the fixed connection of the rotating shaft and the lead screw, the fixed connection of the lead screw and the limiting plate, the movable connection of the lead screw and the moving block, the fixed connection of the moving block and the extension plate, and the fixed connection of the extension plate and the second base plate, rotating the rotating head drives the rotating shaft and the lead screw to rotate, which can control the moving block to drive the extension plate and the second base plate to move, thereby increasing the distance between the first fixed frame and the second fixed frame, and thus adapting to hams of different lengths.
[0017] 2. The second base plate has an internal receiving groove, which is fixedly connected to the return spring, the return spring to the connecting plate, the connecting plate to the insertion rod, the connecting plate to the pull rod, the insertion rod to the mounting block, and the mounting block to the second fixed frame. Pulling the pull rod causes the insertion rod to detach from the mounting block, which allows the mounting block and the second fixed frame to be removed from the second base plate. This facilitates the removal of the second fixed frame and makes it easier to disassemble the device for transportation and storage. Attached Figure Description
[0018] Figure 1 This is a three-dimensional front view of the structure of this utility model;
[0019] Figure 2 This is a top-view perspective view of the structure of this utility model;
[0020] Figure 3 This is a partial three-dimensional cross-sectional view of the adjustment mechanism of this utility model;
[0021] Figure 4 This is a partial three-dimensional schematic diagram of the structure of the second fixing frame of this utility model;
[0022] Figure 5 This is a three-dimensional partial sectional view of the disassembly and assembly mechanism of this utility model.
[0023] In the diagram: 1. First base plate; 11. First fixing frame; 2. Limiting ring; 21. Rotating shaft; 22. Rotating head; 23. Lead screw; 24. Limiting plate; 25. Moving block; 26. Extension plate; 27. Second base plate; 3. Receiving groove; 31. Return spring; 32. Connecting plate; 33. Insert rod; 34. Pull rod; 35. Mounting block; 36. Second fixing frame. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-5 One embodiment provided by this utility model:
[0026] A device for clamping ham, comprising:
[0027] The plate body includes a first base plate 1, which is used to install a first fixing frame 11. The first fixing frame 11 is fixedly connected to the upper surface of the first base plate 1. The first fixing frame 11 is used to fix the ham, so as to facilitate cutting and eating from the side.
[0028] The adjustment mechanism includes a limiting ring 2, which is movably connected inside the first base plate 1. The limiting ring 2 limits the rotation of the shaft 21 and the lead screw 23, ensuring that they can only rotate in place. The shaft 21 is fixedly connected to the surface of the limiting ring 2, connecting the rotating head 22 and the lead screw 23 to allow the lead screw 23 to rotate. The rotating head 22 is fixedly connected to one end of the shaft 21, facilitating the rotation of the lead screw 23. The lead screw 23 is fixedly connected to the other end of the shaft 21, controlling the moving block 25 to move the extension plate 26 and the second base plate 27. This increases the distance between the first fixed frame 11 and the second fixed frame 36, thus accommodating hams of different lengths. A limiting plate 24 is fixedly connected to the end of rod 23 away from the rotating shaft 21. The limiting plate 24 is used to limit the movement block 25 and prevent the movement block 25 and the extension plate 26 from detaching from the first base plate 1. The surface of the lead screw 23 is movably connected to the movement block 25. The movement block 25 is used to drive the extension plate 26 and the second base plate 27 to move, thereby increasing the distance between the first fixed frame 11 and the second fixed frame 36, and thus adapting to hams of different lengths. The surface of the movement block 25 is fixedly connected to the extension plate 26. The extension plate 26 is used to connect the first base plate 1 and the second base plate 27 and extend their lengths. The side of the extension plate 26 away from the movement block 25 is fixedly connected to the second base plate 27. The second base plate 27 is used to install the second fixed frame 36.
[0029] The disassembly and assembly mechanism includes a receiving groove 3, which is formed inside the second base plate 27. The receiving groove 3 is used to accommodate a return spring 31, a connecting plate 32, and a plug rod 33. A return spring 31 is fixedly connected to the surface of the receiving groove 3. The return spring 31 is used to push the connecting plate 32 and the plug rod 33 back to their original positions, so that the plug rod 33 is inserted into the mounting block 35, thereby mounting the mounting block 35 and the second fixing frame 36 on the second base plate 27. A connecting plate 32 is fixedly connected to the surface of the return spring 31. The connecting plate 32 is used to connect the return spring 31, the plug rod 33, and the pull rod 34, and is also used to compress the return spring 31, causing the return spring 31 to deform. A plug rod 33 is fixedly connected to the side of the connecting plate 32 away from the return spring 31. The plug rod 33 is used to... Insert the rod into the mounting block 35, thereby mounting the mounting block 35 and the second fixing bracket 36 on the second base plate 27. A pull rod 34 is fixedly connected to the side of the connecting plate 32 away from the insertion rod 33. The pull rod 34 is used to pull the insertion rod 33 away from the mounting block 35, thereby allowing the mounting block 35 and the second fixing bracket 36 to be removed from the second base plate 27. This facilitates the removal of the second fixing bracket 36 and makes it easier to disassemble the device for transportation and storage. The surface of the insertion rod 33 is movably connected to the mounting block 35. The mounting block 35 is used to mount the second fixing bracket 36 on the second base plate 27. The upper surface of the mounting block 35 is fixedly connected to the second fixing bracket 36, which is used to clamp and fix the ham, making it easy to cut it off from the side for consumption.
[0030] Furthermore, the first base plate 1 is plate-shaped and is used to install the first fixing frame 11. The limiting ring 2 is circular and is used to limit the rotation shaft 21 and the lead screw 23, so that the rotation shaft 21 and the lead screw 23 can only rotate in place. The rotation shaft 21 is rod-shaped and passes through the limiting ring 2. The rotation shaft 21 is used to connect the rotating head 22 and the lead screw 23 to realize the rotation of the lead screw 23.
[0031] Furthermore, the rotating shaft 21 is movably connected to the first base plate 1 via the limiting ring 2, and the rotating head 22 is used to facilitate the rotation of the lead screw 23. The lead screw 23 is movably connected to the first base plate 1 via the rotating shaft 21. The lead screw 23 is used to control the moving block 25 to drive the extension plate 26 and the second base plate 27 to move, thereby increasing the distance between the first fixed frame 11 and the second fixed frame 36, and thus accommodating hams of different lengths. The limiting plate 24 is in the shape of a circular plate and is used to limit the moving block 25 to prevent the moving block 25 and the extension plate 26 from detaching from the first base plate 1.
[0032] Furthermore, the movable block 25 is block-shaped and is slidably connected to the first base plate 1 via the lead screw 23. The movable block 25 is used to drive the extension plate 26 and the second base plate 27 to move, thereby increasing the distance between the first fixed frame 11 and the second fixed frame 36, and thus accommodating hams of different lengths. Both the extension plate 26 and the second base plate 27 are plate-shaped.
[0033] Furthermore, the extension plate 26 is slidably connected to the first base plate 1 via the moving block 25. The surface of the extension plate 26 is provided with a circular groove to accommodate the passage of the limiting plate 24 and the lead screw 23. The extension plate 26 is used to connect the first base plate 1 and the second base plate 27, extending their lengths. The second base plate 27 is used to install the second fixing frame 36.
[0034] Furthermore, the receiving groove 3 is used to accommodate the return spring 31, the connecting plate 32, and the insert rod 33. The two ends of the return spring 31 are fixedly connected to the receiving groove 3 and the connecting plate 32, respectively. The return spring 31 is used to push the connecting plate 32 and the insert rod 33 back to their original positions, so that the insert rod 33 is inserted into the mounting block 35, thereby mounting the mounting block 35 and the second fixing frame 36 on the second base plate 27. The connecting plate 32 is in the shape of a circular plate. The connecting plate 32 is slidably connected to the receiving groove 3 through the return spring 31. The connecting plate 32 is used to connect the return spring 31, the insert rod 33, and the pull rod 34, and at the same time, it is used to compress the return spring 31, so that the return spring 31 deforms.
[0035] Furthermore, the insertion rod 33 is cylindrical in shape and is used to insert into the mounting block 35, thereby mounting the mounting block 35 and the second fixing frame 36 on the second base plate 27. The pull rod 34 is slidably connected to the second base plate 27 and is used to pull the insertion rod 33 away from the mounting block 35, thereby allowing the mounting block 35 and the second fixing frame 36 to be removed from the second base plate 27. This facilitates the removal of the second fixing frame 36 and makes it easier to disassemble the device for transportation and storage. The mounting block 35 is block-shaped and is movably connected to the second base plate 27 via the insertion rod 33. The mounting block 35 is used to mount the second fixing frame 36 on the second base plate 27, and the second fixing frame 36 is used to clamp and fix the ham, making it easy to cut and eat from the side.
[0036] Working principle: Rotating the rotating head 22 drives the rotating shaft 21 and the lead screw 23 to rotate, which can control the moving block 25 to move the extension plate 26 and the second base plate 27, thereby increasing the distance between the first fixed frame 11 and the second fixed frame 36, and thus adapting to hams of different lengths.
[0037] Pulling the lever 34 causes the insert 33 to detach from the mounting block 35, which allows the mounting block 35 and the second fixing frame 36 to be removed from the second base plate 27. This facilitates the removal of the second fixing frame 36, and makes it easier to disassemble the device for transportation and storage.
[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A device for holding a ham, characterized in that, Include: The plate body includes a first bottom plate (1), the upper surface of the first bottom plate (1) is fixedly connected with the first fixed frame (11); Adjusting mechanism, including limiting ring (2), the limiting ring (2) is movably connected in the inside of first bottom plate (1), the surface of the limiting ring (2) is fixedly connected with the rotating shaft (21), one end of the rotating shaft (21) is fixedly connected with the rotating head (22), the other end of the rotating shaft (21) is fixedly connected with the lead screw (23), the end of the lead screw (23) away from the rotating shaft (21) is fixedly connected with the limiting plate (24), the surface of the lead screw (23) is movably connected with the moving block (25), the surface of the moving block (25) is fixedly connected with the extension plate (26), the side of the extension plate (26) away from the moving block (25) is fixedly connected with the second bottom plate (27); The dismounting mechanism includes a containing groove (3), the containing groove (3) is opened in the inside of the second bottom plate (27), the surface of the containing groove (3) is fixedly connected with the reset spring (31), the surface of the reset spring (31) is fixedly connected with the connecting plate (32), the side of the connecting plate (32) away from the reset spring (31) is fixedly connected with the plug rod (33), the side of the connecting plate (32) away from the plug rod (33) is fixedly connected with the pull rod (34), the surface of the plug rod (33) is movably connected with the mounting block (35), the upper surface of the mounting block (35) is fixedly connected with the second fixed frame (36).
2. A device for holding a ham according to claim 1, wherein: The first bottom plate (1) is plate-shaped, the limiting ring (2) is circular, the rotating shaft (21) is round bar-shaped, and the rotating shaft (21) penetrates the limiting ring (2).
3. A device for holding a ham as defined in claim 1, wherein: The rotating shaft (21) is movably connected with the limiting ring (2) and the first bottom plate (1), the lead screw (23) is movably connected with the rotating shaft (21) and the first bottom plate (1), and the limiting plate (24) is circular.
4. A device for holding a ham as defined in claim 1, wherein: The moving block (25) is block-shaped, and the moving block (25) is slidably connected with the lead screw (23) and the first bottom plate (1), and the extension plate (26) and the second bottom plate (27) are both plate-shaped.
5. A device for holding a ham as defined in claim 1, wherein: The extension plate (26) is slidably connected with the moving block (25) and the first bottom plate (1), and the surface of the extension plate (26) is provided with a circular groove for accommodating the limiting plate (24) and the lead screw (23).
6. A device for holding a ham as defined in claim 1, wherein: Both ends of the reset spring (31) are fixedly connected with the containing groove (3) and the connecting plate (32), the connecting plate (32) is circular, and the connecting plate (32) is slidably connected with the reset spring (31) and the containing groove (3).
7. A device for holding a ham as defined in claim 1, wherein: The plug rod (33) is cylindrical, the pull rod (34) is slidably connected with the second bottom plate (27), the mounting block (35) is block-shaped, and the mounting block (35) and the second fixed frame (36) are movably connected with the second bottom plate (27) through the plug rod (33).