Tool for stably knocking steel seal by hand

By designing a stable hand-stamping tool, the problems of low efficiency and poor safety of existing hand-stamping methods have been solved, achieving efficient and safe stamping operations.

CN223934440UActive Publication Date: 2026-02-24BINZHOU BEIHAI XINHE NEW MATERIAL CO LTD +1
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Patent Information

Application Number
CN202520587553.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-24
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

The existing method of stamping by hand is inefficient and unsafe, and can easily lead to finger injuries.

Method used

Design a stable hand stamping tool, including a hammer head, a handle, a combination structure, and an adjustment structure. The hammer head and handle are movably connected by a combination of a threaded rod, a nut, and a fixing cap, and a non-slip sleeve is provided for length adjustment.

Benefits of technology

It improves work efficiency, enhances safety, prevents loosening and falling off, provides a wide field of vision, is suitable for various situations, and has good performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stable steel seal knocking tool, which belongs to the technical field of steel seal knocking, and comprises a hammerhead, a grip, a combined structure and an adjusting structure, the combined structure is arranged on one side of the hammerhead far away from the grip, and the hammerhead is movably connected with the grip through the adjusting structure; the combined structure comprises a fixing cover, a clamping block, threaded rods and nuts, the fixing cover is arranged on the side, away from the grip, of the hammer head, the clamping block is arranged on the side, close to the hammer head, of the fixing cover, the threaded rods are arranged at the top and the bottom of the side, close to the fixing cover, of the hammer head, and the nuts are arranged on the outer surfaces of the threaded rods. The stable steel seal hand-knocking tool is simple and firm in overall structure, not prone to loosening, falling off and the like, convenient to assemble and disassemble, wide in visual field of workers, capable of improving working efficiency and good in using effect, the overall length can be freely and conveniently adjusted according to using requirements due to the arrangement of the adjusting structure, and the tool is convenient to use. Therefore, the device can be suitable for various different conditions, and the practicability is enhanced.
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Description

Technical Field

[0001] This utility model relates to the field of hand-stamping technology, and in particular to a tool for stabilizing hand-stamping. Background Technology

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and regulate and control the parameters of the transported medium. Based on their function, they can be divided into shut-off valves, check valves, regulating valves, etc. Valves are control components in fluid transport systems, possessing functions such as shut-off, regulation, flow diversion, backflow prevention, pressure stabilization, flow splitting, or overflow pressure relief. Valves used in fluid control systems range from the simplest shut-off valves to various valves used in extremely complex automated control systems; their types and specifications are quite numerous. To indicate the valve's function and parameters, corresponding steel stamps are usually stamped on the valve's outer surface.

[0003] In order to save costs, the current practice when making steel stamps is mostly to have workers hold the steel stamp in one hand and use a hammer in the other hand to strike it. This method greatly affects the field of vision, is not only slow, but also has a low safety factor and is very easy to cause finger injuries. Utility Model Content

[0004] To address the issues of slow work efficiency and low safety, this utility model provides a stable tool for hand-stamping steel stamps, the technical solution of which is as follows:

[0005] A stable hand-stamping tool includes a hammer head, a handle, a combination structure, and an adjustment structure. The combination structure is located on the side of the hammer head away from the handle, and the hammer head and the handle are movably connected by the adjustment structure.

[0006] The combined structure includes a fixed cover, a locking block, a threaded rod, and a nut. The fixed cover is located on the side of the hammer head away from the handle, the locking block is located on the side of the fixed cover close to the hammer head, the threaded rod is located at the top and bottom of the hammer head near the fixed cover, and the nut is located on the outer surface of the threaded rod.

[0007] The overall structure is simple and sturdy, not prone to loosening or falling off, and easy to assemble and disassemble. It provides a wide field of vision for staff, improving work efficiency and resulting in good performance.

[0008] Preferably, the hammer head has a slot on the side near the fixed cover that matches the shape of the locking block, and the locking block engages with the hammer head through the slot.

[0009] Preferably, the top and bottom of the inside of the fixing cover are respectively provided with positioning grooves that are adapted to the size of the threaded rod and corresponding in position, and one end of the threaded rod passes through the positioning groove and extends to the outside of the fixing cover.

[0010] Preferably, the number of nuts is two sets, with two nuts in each set symmetrically distributed on the outer surface of the two threaded rods, and the nuts are attached to the end of the fixing cap away from the hammer head.

[0011] Preferably, the adjustment structure includes a threaded groove, a screw, an annular limiting groove, and an annular limiting block. The threaded groove and the annular limiting groove are both located on the side of the handle near the hammer head, and the screw and the annular limiting block are both located on the side of the hammer head near the handle.

[0012] Preferably, the annular limiting groove and the annular limiting block are located on the outside of the threaded groove and the screw, respectively, and the screw and the annular limiting block extend into the inside of the threaded groove and the annular limiting groove, respectively.

[0013] Preferably, the screw is threadedly connected to the threaded groove, and the size of the annular limiting block is adapted to the size of the annular limiting groove.

[0014] Preferably, the outer surfaces of the hammer head and the handle are provided with anti-slip sleeves, and the outer surfaces of the anti-slip sleeves are provided with anti-slip particles.

[0015] The adjustable structure allows for free and convenient adjustment of the overall length according to usage needs, making it suitable for various situations and enhancing its practicality.

[0016] Beneficial effects:

[0017] The beneficial effects of adopting the technical solution of this utility model are as follows:

[0018] 1. This sturdy hand-stamping tool has a simple and robust overall structure, making it less prone to loosening or falling off. It is also easy to assemble and disassemble, providing a wide field of vision for workers, thus improving work efficiency and achieving good results.

[0019] 2. This sturdy hand-stamping tool features an adjustable structure that allows for free and convenient adjustment of its overall length to suit various needs, enhancing its practicality. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a sturdy hand-stamping tool according to this utility model;

[0022] Figure 2 This is a front cross-sectional view of a stabilizing hand-stamping tool according to the present invention.

[0023] In the diagram, 1. Hammer head; 2. Handle; 3. Fixing cap; 4. Locking block; 5. Threaded rod; 6. Nut; 7. Threaded groove; 8. Screw; 9. Annular limiting groove; 10. Annular limiting block; 11. Anti-slip sleeve. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0025] like Figure 1-2 As shown, a stabilizing hand-stamping tool includes a hammer head 1, a handle 2, a combination structure, and an adjustment structure. The combination structure is located on the side of the hammer head 1 away from the handle 2, and the hammer head 1 and the handle 2 are movably connected through the adjustment structure.

[0026] The combined structure includes a fixed cover 3, a locking block 4, a threaded rod 5, and a nut 6. The fixed cover 3 is located on the side of the hammer head 1 away from the handle 2, the locking block 4 is located on the side of the fixed cover 3 close to the hammer head 1, the threaded rod 5 is located at the top and bottom of the side of the hammer head 1 close to the fixed cover 3, and the nut 6 is located on the outer surface of the threaded rod 5.

[0027] Specifically, a slot is provided on the side of the hammer head 1 near the fixed cover 3, which is adapted to the shape of the locking block 4. The locking block 4 is engaged with the hammer head 1 through the slot. The slot enhances the stability of the fixed cover 3 and the steel stamp after installation, and minimizes the possibility of displacement or shaking.

[0028] In this embodiment, the modular structure facilitates the overall assembly and disassembly, and makes maintenance easier.

[0029] like Figure 1 As shown, the top and bottom of the fixed cover 3 are respectively provided with positioning grooves that are adapted to the size and position of the threaded rod 5. One end of the threaded rod 5 passes through the positioning groove and extends to the outside of the fixed cover 3. There are two sets of nuts 6, with two nuts 6 in each set and symmetrically distributed on the outer surface of the two threaded rods 5. The nuts 6 are attached to the end of the fixed cover 3 away from the hammer head 1.

[0030] In this embodiment, the positioning groove facilitates the positioning of the fixing cover 3 during installation, and the multiple nuts 6 make the installation of the fixing cover 3 more secure, preventing loosening or falling off.

[0031] like Figure 1-2 As shown, the adjustment structure includes a threaded groove 7, a screw 8, an annular limiting groove 9, and an annular limiting block 10. The threaded groove 7 and the annular limiting groove 9 are both located on the side of the handle 2 near the hammer head 1. The screw 8 and the annular limiting block 10 are both located on the side of the hammer head 1 near the handle 2. The annular limiting groove 9 and the annular limiting block 10 are located on the outside of the threaded groove 7 and the screw 8, respectively. The screw 8 and the annular limiting block 10 extend into the interior of the threaded groove 7 and the annular limiting groove 9, respectively. The screw 8 is threadedly connected to the threaded groove 7. The size of the annular limiting block 10 is adapted to the size of the annular limiting groove 9.

[0032] In this embodiment, the adjustable structure allows for free and convenient adjustment of the overall length according to usage needs, making it suitable for various different situations.

[0033] like Figure 1 As shown, both the hammer head 1 and the handle 2 are provided with anti-slip sleeves 11 on their outer surfaces, and the outer surfaces of the anti-slip sleeves 11 are provided with anti-slip particles.

[0034] In this embodiment, the anti-slip sleeve 11 facilitates the twisting of the hammer head 1 and the grip of the handle 2, making the overall use more convenient.

[0035] The method of using this utility model is as follows:

[0036] When assembly is required, place the steel stamp inside the slot, so that the positioning groove inside the fixing cover 3 passes through the two threaded rods 5 respectively and the locking block 4 fits into the slot until it is secure. Twist the nut 6 to make it fit into the fixing cover 3 until it is secure. The assembly of the steel stamp is then completed. When the overall length needs to be adjusted, hold the handle 2 and fix the handle 2, hold the anti-slip sleeve 11 on the hammer head 1 and twist it to make the adjustment.

[0037] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A stable tool for hand-stamping steel stamps, characterized in that, include: Hammer head (1), handle (2), combination structure and adjustment structure, wherein the combination structure is disposed on the side of the hammer head (1) away from the handle (2), and the hammer head (1) and handle (2) are movably connected by the adjustment structure; The combined structure includes a fixed cover (3), a locking block (4), a threaded rod (5), and a nut (6). The fixed cover (3) is located on the side of the hammer head (1) away from the handle (2). The locking block (4) is located on the side of the fixed cover (3) close to the hammer head (1). The threaded rod (5) is located at the top and bottom of the side of the hammer head (1) close to the fixed cover (3). The nut (6) is located on the outer surface of the threaded rod (5).

2. The tool for stabilizing hand-stamped steel stamps according to claim 1, characterized in that, The hammer head (1) has a slot on the side near the fixed cover (3) that matches the shape of the locking block (4), and the locking block (4) engages with the hammer head (1) through the slot.

3. The tool for stabilizing hand-stamped steel stamps according to claim 1, characterized in that, The top and bottom of the fixed cover (3) are respectively provided with positioning grooves that are adapted to the size and position of the threaded rod (5). One end of the threaded rod (5) passes through the positioning groove and extends to the outside of the fixed cover (3).

4. The tool for stabilizing hand-stamped steel stamps according to claim 1, characterized in that, The number of nuts (6) is two sets, and the number of nuts (6) in each set is two and they are symmetrically distributed on the outer surface of the two threaded rods (5). The nuts (6) are attached to the end of the fixing cover (3) away from the hammer (1).

5. The tool for stabilizing hand-stamped steel stamps according to claim 1, characterized in that, The adjustment structure includes a threaded groove (7), a screw (8), an annular limiting groove (9), and an annular limiting block (10). The threaded groove (7) and the annular limiting groove (9) are both located on the side of the handle (2) near the hammer head (1). The screw (8) and the annular limiting block (10) are both located on the side of the hammer head (1) near the handle (2).

6. A tool for stabilizing hand-stamped steel stamps according to claim 5, characterized in that, The annular limiting groove (9) and the annular limiting block (10) are located on the outside of the threaded groove (7) and the screw (8), respectively, and the screw (8) and the annular limiting block (10) extend into the inside of the threaded groove (7) and the annular limiting groove (9), respectively.

7. A tool for stabilizing hand-stamped steel stamps according to claim 5, characterized in that, The screw (8) is threadedly connected to the threaded groove (7), and the size of the annular limiting block (10) is adapted to the size of the annular limiting groove (9).

8. The tool for stabilizing hand-stamped steel stamps according to claim 1, characterized in that, The outer surfaces of the hammer head (1) and the handle (2) are provided with anti-slip sleeves (11), and the outer surfaces of the anti-slip sleeves (11) are provided with anti-slip particles.