Furniture metal fitting bending device

By designing a detachable L-shaped plate and threaded rod structure, combined with the fixing device of the electric push rod, the problem of difficulty in moving the bending device is solved, and rapid installation and stable clamping are achieved in different positions, improving work efficiency and applicability.

CN223129004UActive Publication Date: 2025-07-22ZHEJIANG CHUANGYANG MACHINERY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421653899.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-07-22
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

Existing bending devices are usually fixedly installed on the workbench, which is difficult to move and cannot adapt to different working positions, limiting their application in variable working environments.

Method used

A furniture metal accessories bending device including a base, an L-shaped plate, a threaded rod and a sliding component is designed. The mounting and disassembly of the L-shaped plate and the rotation of the threaded rod are achieved quickly. The electric push rod of the fixed column and the moving column are combined to stabilize the clamp of the metal sheet, which is convenient for transfer and use at different working places.

Benefits of technology

The rapid installation and disassembly of the bending device is realized, the applicability and work efficiency are improved in different working locations, the labor intensity of the operator is reduced, and the stability of bending of metal accessories is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of metal fitting bending, and particularly relates to a furniture metal fitting bending device which comprises a base and a first check block on the base, an L-shaped plate is installed at the bottom end of the base, a threaded groove is formed in the bottom end of the L-shaped plate, a threaded rod is connected into the threaded groove in a threaded mode, a fixing plate is arranged at one end of the threaded rod, and the fixing plate is connected with the L-shaped plate. A sliding assembly is arranged on the fixing plate, and a limiting assembly is arranged on the inner wall of the L-shaped plate. According to the bending device, the L-shaped plate is installed so that the bending device can be conveniently and rapidly installed, firstly, the L-shaped plate is clamped on the workbench, the threaded rod is rotated, the threaded rod rotates and ascends in the threaded groove, meanwhile, the threaded rod can push the fixing plate to move upwards, the fixing plate moves to the bottom end of the workbench to clamp the workbench, and therefore the bending device can be conveniently and rapidly installed. According to the bending device, the bending device is fixed to the workbench or the supporting frame, the bending device is easy and convenient to disassemble and assemble, the bending device can be transferred and used at different working places, and the use scene of the bending device is widened.
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Description

Technical Field

[0001] The utility model relates to the technical field of metal fitting bending, in particular to a furniture metal fitting bending device. Background Technique

[0002] A furniture metal fitting bending device is a device used for bending metal fittings during the manufacturing process of metal furniture. The bending device bends the furniture metal fittings into specific shapes to meet the design requirements of different furniture, improve the appearance quality of the furniture, and at the same time improve the processing efficiency, reduce the difficulty and time of manual operation. The furniture metal fitting bending device is an important auxiliary device in the furniture manufacturing industry.

[0003] However, the existing bending devices are usually fixedly installed on the workbench. If it is necessary to move the bending device, it is relatively difficult to carry and move the fixed bending device, which results in the bending being unable to adapt to different working positions, thus limiting the application of the bending device in a variable working environment. Therefore, it is necessary to develop a furniture metal fitting bending device that can facilitate the disassembly and assembly of the bending device and improve the environmental adaptability of the bending device. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a furniture metal fitting bending device to solve the technical problem that the bending device is relatively difficult to move and cannot adapt to different working positions as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A furniture metal fitting bending device, including a base and a first stopper fixedly installed on the base. A connecting cylinder is arranged around the bottom of the first stopper, and the connecting cylinder is movably connected to the first stopper. A moving rod is fixedly installed on the connecting cylinder, and a second stopper is movably installed on the moving rod, and the second stopper is located on one side of the first stopper;

[0006] The bottom end of the base is fixedly installed with an L-shaped plate. A threaded groove is arranged at the bottom end of the L-shaped plate. A threaded rod is threadedly connected in the threaded groove, and both ends of the threaded rod penetrate out of the inside of the threaded groove. A fixing plate is arranged at one end of the threaded rod. A sliding component is arranged on the fixing plate, and the fixing plate is movably connected to the threaded rod through the sliding component. A limiting component is arranged on the inner wall of the L-shaped plate, and the L-shaped plate is movably connected to the fixing plate through the limiting component.

[0007] Preferably, the sliding component includes a connecting groove, an annular groove and an annular convex block. The connecting groove is arranged at the bottom end of the fixing plate. The annular groove is arranged around the inner wall of the connecting groove. The annular convex block is slidably arranged in the annular groove, and the annular convex block is fixedly connected to one end of the threaded rod.

[0008] Preferably, the limiting component includes a moving groove and a moving block. The moving grooves are symmetrically arranged on the inner wall of the L-shaped plate. The moving block is slidably arranged inside the moving groove, and the moving block is fixedly installed on one side of the fixing plate.

[0009] Preferably, the other end of the threaded rod is fixedly connected to a handle, and the handle is located at the bottom end of the L-shaped plate.

[0010] Preferably, a support rod is fixedly installed on the base. A placing block is fixedly installed on the support rod, and the placing block is located on one side of the included angle between the first stop block and the second stop block. A fixing column is fixedly installed on the placing block. A moving column is movably arranged on the placing block, and the bottom end of the moving column extends into the interior of the placing block. An electric push rod is fixedly installed on the inner wall of the placing block, and one end of the electric push rod is fixedly connected to the moving column.

[0011] Preferably, a square groove is arranged on the placing block, and the bottom end of the moving column penetrates through the square groove and extends into the interior of the placing block.

[0012] Preferably, the other end of the moving rod is fixedly connected to a handle, and a sponge ring is wound around the surface of the handle.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By installing the L-shaped plate, the bending device can be quickly installed. First, the L-shaped plate is clamped on the workbench or the support frame. Then, the threaded rod is rotated through the handle. The threaded rod slowly rises by rotating in the threaded groove. At the same time, the threaded rod will push the fixing plate to move upward synchronously through the sliding component. The fixing plate moves to the bottom end of the workbench or the support frame to clamp it, so that the bending device is quickly fixed on the workbench or the support frame, facilitating the subsequent work of bending metal fittings. The operation of disassembling and assembling the bending device is simple and convenient, enabling the bending device to be transferred and used at different work locations, improving the usage scenario of the bending device. At the same time, the convenient operation saves the installation time and improves the work efficiency.

[0015] 2. By installing the fixing column and the moving column, the metal sheet can be fixed conveniently. First, when the metal sheet is placed at the included angle between the first stop block and the second stop block, one side of the metal sheet is also placed in the gap between the fixing column and the moving column at the same time. Then, the electric push rod is started by wireless remote control to push the moving column to move in the square groove and gradually fit with the fixing column to clamp and fix the metal sheet in the middle of the two, avoiding the need for manual support by the operator to prevent the metal sheet from loosening, reducing the labor intensity of the operator, and improving the stability when bending furniture metal fittings. Description of the Drawings

[0016] Figure 1Schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 Schematic diagram of the sliding component structure of the present utility model;

[0018] Figure 3 Schematic diagram of the thread groove structure of the present utility model;

[0019] Figure 4 is Figure 1 Enlarged schematic diagram of structure A in

[0020] In the figure: 1, base; 2, first stop block; 3, connecting cylinder; 4, moving rod; 5, second stop block; 6, L-shaped plate; 7, fixing plate; 8, thread groove; 9, threaded rod; 10, connecting groove; 11, annular groove; 12, annular protrusion; 13, moving groove; 14, moving block; 15, support rod; 16, placing block; 17, fixing column; 18, moving column; 19, square groove; 20, electric push rod; 21, handle; 22, handle. Specific implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figure 1 , Figure 2 and Figure 3, A furniture metal fitting bending device, including a base 1 and a first stopper 2 fixedly installed on the base 1. A connecting cylinder 3 is disposed around the bottom of the first stopper 2, and the connecting cylinder 3 is movably connected to the first stopper 2. A moving rod 4 is fixedly installed on the connecting cylinder 3. A second stopper 5 is movably installed on the moving rod 4, and the second stopper 5 is located on one side of the first stopper 2. The other end of the moving rod 4 is fixedly connected to a handle 21, and a sponge ring is wound around the surface of the handle 21. When bending the fixture metal fitting, first place the metal sheet at the included angle between the first stopper 2 and the second stopper 5, then hold the handle 21 and push the moving rod 4. When the second stopper 5 moves along with the moving rod 4, it will apply pressure to the other end of the metal sheet, bending the metal sheet according to the angle of the first stopper 2 to achieve the bending of the furniture metal fitting. At the same time, the first stopper 2 is installed on the base 1 by screws, and different-sized and shaped first stoppers 2 can be replaced by disassembly to process furniture metal fittings of different shapes. However, the existing bending devices are usually fixedly installed on the workbench. If the bending device needs to be moved, it is relatively difficult to carry and move the fixed bending device, which causes the bending device to be unable to adapt to different working positions, thus restricting the application of the bending device in a changing working environment;

[0023] An L-shaped plate 6 is fixedly installed at the bottom end of the base 1. A threaded groove 8 is provided at the bottom end of the L-shaped plate 6. A threaded rod 9 is threadedly connected in the threaded groove 8, and both ends of the threaded rod 9 penetrate out of the inside of the threaded groove 8. One end of the threaded rod 9 is provided with a fixing plate 7. A sliding component is provided on the fixing plate 7, and the fixing plate 7 is movably connected to the threaded rod 9 through the sliding component. A limiting component is provided on the inner wall of the L-shaped plate 6, and the L-shaped plate 6 is movably connected to the fixing plate 7 through the limiting component. The other end of the threaded rod 9 is fixedly connected to a handle 22, and the handle 22 is located at the bottom end of the L-shaped plate 6. When the bending device needs to be quickly installed, the L-shaped plate 6 is provided to facilitate the quick installation of the bending device. First, snap the L-shaped plate 6 onto the workbench or support frame, then rotate the threaded rod 9 through the handle 22. The threaded rod 9 slowly rises by rotating in the threaded groove 8. At the same time, the threaded rod 9 will push the fixing plate 7 to move upward synchronously through the sliding component. The fixing plate 7 moves to the bottom end of the workbench or support frame to clamp it, so that the bending device is quickly fixed on the workbench or support frame to facilitate the subsequent work of bending the metal fitting. The operation of disassembling and assembling the bending device is simple and convenient, which can make the bending device be transferred and used at different working locations, improving the usage scenario of the bending device. At the same time, the convenient operation saves the installation time and improves the work efficiency.

[0024] Please refer to Figure 2, the sliding assembly includes a connecting groove 10, an annular groove 11 and an annular bump 12. The connecting groove 10 is arranged at the bottom end of the fixing plate 7. The annular groove 11 is arranged around the inner wall of the connecting groove 10. The annular bump 12 is slidably arranged in the annular groove 11, and the annular bump 12 is fixedly connected to one end of the threaded rod 9. When the threaded rod 9 rotates and moves upward, the threaded rod 9 rotates in the annular groove 11 through the annular bump 12, so that the fixing plate 7 does not rotate synchronously with the threaded rod 9. At the same time, the fixing plate 7 will also move along with the gradually rising position of the threaded rod 9.

[0025] Please refer to Figure 3 , the limiting assembly includes a moving groove 13 and a moving block 14. The moving grooves 13 are symmetrically arranged on the inner walls of the L-shaped plates 6. The moving block 14 is slidably arranged inside the moving grooves 13, and the moving block 14 is fixedly installed on one side of the fixing plate 7. The moving grooves 13 and the moving block 14 play a role in guiding and limiting the fixing plate 7.

[0026] Please refer to Figure 1 and Figure 4 , a support rod 15 is fixedly installed on the base 1, a placing block 16 is fixedly installed on the support rod 15, and the placing block 16 is located on one side of the included angle between the first stop block 2 and the second stop block 5. A fixing column 17 is fixedly installed on the placing block 16. A moving column 18 is movably arranged on the placing block 16, and the bottom end of the moving column 18 extends into the interior of the placing block 16. An electric push rod 20 is fixedly installed on the inner wall of the placing block 16, and one end of the electric push rod 20 is fixedly connected to the moving column 18. A square groove 19 is arranged on the placing block 16, and the bottom end of the moving column 18 penetrates through the square groove 19 and extends into the interior of the placing block 16. When it is necessary to fix the metal sheet, the fixing column 17 and the moving column 18 are installed to facilitate the fixing of the metal sheet. First, when the metal sheet is placed at the included angle between the first stop block 2 and the second stop block 5, one side of the metal sheet is also placed in the gap between the fixing column 17 and the moving column 18 at the same time. Then, the electric push rod 20 is started by wireless remote control to push the moving column 18 to move in the square groove 19 and gradually fit with the fixing column 17 to clamp and fix the metal sheet in the middle of the two, avoiding the loosening of the metal sheet without manual support by the operator, reducing the labor intensity of the operator, improving the stability when bending the metal fittings of the furniture, and at the same time, the moving column 18 with adjustable spacing is adapted to clamp and fix metal fittings of different sizes.

[0027] Working principle: When the bending device needs to be quickly installed, the L-shaped plate 6 is provided to facilitate the quick installation of the bending device. First, the L-shaped plate 6 is clamped on the workbench or support frame, and then the threaded rod 9 is rotated through the handle 22. The threaded rod 9 slowly rises by rotating in the thread groove 8. At the same time, the threaded rod 9 will push the fixed plate 7 to move upward synchronously through the sliding assembly. The fixed plate 7 moves to the bottom end of the workbench or support frame to clamp it, so that the bending device is quickly fixed on the workbench or support frame, so as to carry out the subsequent work of bending metal fittings. The operation of disassembling and assembling the bending device is simple and convenient, which can make the bending device be transferred and used at different working locations, improving the use scenario of the bending device. At the same time, the convenient operation saves the installation time and improves the work efficiency. When the metal sheet needs to be fixed, the fixed column 17 and the moving column 18 are installed to facilitate the fixing of the metal sheet. First, when the metal sheet is placed at the included angle between the first stop block 2 and the second stop block 5, one side of the metal sheet is also placed in the gap between the fixed column 17 and the moving column 18. Then, the electric push rod 20 is started by wireless remote control to push the moving column 18 to move in the square groove 19 and gradually fit with the fixed column 17 to clamp and fix the metal sheet in the middle of the two, avoiding the loosening of the metal sheet without manual support by the operator, reducing the labor intensity of the operator, and improving the stability when bending furniture metal fittings.

[0028] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A furniture metal fitting bending device, comprising a base (1) and a first stopper (2) fixedly installed on the base (1), characterized in that, A connecting cylinder (3) is arranged around the bottom of the first stop block (2), and the connecting cylinder (3) is movably connected with the first stop block (2). A moving rod (4) is fixedly installed on the connecting cylinder (3). A second stop block (5) is movably installed on the moving rod (4), and the second stop block (5) is located on one side of the first stop block (2). An L-shaped plate (6) is fixedly installed at the bottom end of the base (1). A threaded groove (8) is arranged at the bottom end of the L-shaped plate (6). A threaded rod (9) is threadedly connected in the threaded groove (8), and both ends of the threaded rod (9) penetrate out of the inside of the threaded groove (8). A fixing plate (7) is arranged at one end of the threaded rod (9). A sliding assembly is arranged on the fixing plate (7), and the fixing plate (7) is movably connected with the threaded rod (9) through the sliding assembly. A limiting assembly is arranged on the inner wall of the L-shaped plate (6), and the L-shaped plate (6) is movably connected with the fixing plate (7) through the limiting assembly.

2. The bending device for furniture metal fittings according to claim 1, characterized in that: The sliding assembly includes a connecting groove (10), an annular groove (11) and an annular protrusion (12). The connecting groove (10) is arranged at the bottom end of the fixing plate (7). The annular groove (11) is arranged around the inner wall of the connecting groove (10). The annular protrusion (12) is slidably arranged in the annular groove (11), and the annular protrusion (12) is fixedly connected to one end of the threaded rod (9).

3. The bending device for furniture metal fittings according to claim 1, wherein: The limiting assembly includes a moving groove (13) and a moving block (14). The moving grooves (13) are symmetrically arranged on the inner wall of the L-shaped plate (6). The moving block (14) is slidably arranged inside the moving groove (13), and the moving block (14) is fixedly installed on one side of the fixing plate (7).

4. A furniture metal fitting bending device according to claim 1, characterized in that: The other end of the threaded rod (9) is fixedly connected with a handle (22), and the handle (22) is located at the bottom end of the L-shaped plate (6).

5. A bending device for furniture metal fittings according to claim 1, characterized in that: A support rod (15) is fixedly installed on the base (1). A placing block (16) is fixedly installed on the support rod (15), and the placing block (16) is located on one side of the included angle between the first stop block (2) and the second stop block (5). A fixing column (17) is fixedly installed on the placing block (16). A moving column (18) is movably arranged on the placing block (16), and the bottom end of the moving column (18) extends into the inside of the placing block (16). An electric push rod (20) is fixedly installed on the inner wall of the placing block (16), and one end of the electric push rod (20) is fixedly connected with the moving column (18).

6. The bending device for furniture metal fittings according to claim 5, wherein: A square groove (19) is arranged on the placing block (16), and the bottom end of the moving column (18) penetrates through the square groove (19) and extends into the inside of the placing block (16).

7. A bending device for furniture metal fittings according to claim 1, characterized in that: The other end of the moving rod (4) is fixedly connected with a handle (21), and a sponge ring is wound around the surface of the handle (21).