Strong magnetic sleeve convenient to disassemble and assemble

Abstract

The utility model relates to a strong magnetic sleeve convenient to disassemble and assemble, which belongs to the technical field of strong magnetic sleeves and comprises a strong magnetic sleeve body, the strong magnetic sleeve body is jointly composed of two half shells, a screw rod is in threaded connection with the interior of the strong magnetic sleeve body, and a hexagonal structure is arranged on the inner wall of the strong magnetic sleeve body. The inner wall of the strong magnetic sleeve body is slidably connected with a sliding block of a hexagonal structure. The strong magnetic sleeve has the beneficial effects that when the strong magnetic sleeve body is used for disassembling and assembling a nut, a worker can rotate the screw rod to push the sliding block to slide in the strong magnetic sleeve body, so that the corresponding height of the sliding block can be adjusted according to the depth of the nut or a bolt; in this way, the applicability of the strong magnetic sleeve body can be improved, meanwhile, through screw transmission, the combination strength of the magnet and the strong magnetic sleeve body can be high, reliability is high, screws or nuts needing to be rotated can be attracted through the magnet, and then bolts and nuts can be prevented from sliding off.

Description

Technical Field

[0001] This utility model relates to the field of strong magnetic sleeve technology, and in particular to a strong magnetic sleeve that is easy to assemble and disassemble. Background Technology

[0002] Sockets are key components in the field of power tools, mainly used to transmit the rotational torque of electric screwdrivers to fasteners such as screws and nuts, and to adapt to different specifications of screwdriver bits or workpieces. With the increasing demand for automated assembly and precision manufacturing, sockets need to maintain stable connection performance under high speed and high torque conditions, while also taking into account requirements such as quick replacement, anti-slip and durability. In the existing technology, magnets are added to the socket to achieve magnetic attraction function, which is used to attract screws or nuts that need to be rotated.

[0003] A search revealed a Chinese patent (authorization announcement number CN210757403U) that discloses a magnetic sleeve that is easy to assemble and disassemble. The sleeve includes a nut positioning sleeve, a rotating sleeve connected to the nut positioning sleeve, and an annular magnet positioned between the nut positioning sleeve and the rotating sleeve. The lower end of the nut positioning sleeve has a nut receiving cavity, the middle part has an annular magnet placement ring, and the upper end is connected to the rotating sleeve. The annular magnet has an opening in the middle, and the rotating sleeve has a cavity in the middle to accommodate the screw. This patented technology can prevent bolts and nuts from slipping, ensuring personal and equipment safety and reducing safety hazards during the retrieval of fallen objects.

[0004] However, the above-mentioned device still has some drawbacks in actual use. The most obvious one is that the magnetic sleeve adopts a split structure, which clamps the magnet between the two parts, making the magnet and the sleeve more tightly connected. However, the magnet is also fixed in this way, making it impossible to adapt to bolts and nuts of different depths, which makes operation very inconvenient. Utility Model Content

[0005] In view of the above-mentioned problems existing in the prior art, the main objective of this utility model is to provide a strong magnetic sleeve that is easy to assemble and disassemble.

[0006] The technical solution of this utility model is as follows: a strong magnetic sleeve that is easy to assemble and disassemble includes a strong magnetic sleeve body, which is composed of two half-shells. A screw is threadedly connected to the inside of the strong magnetic sleeve body. A hexagonal structure is provided on the inner wall of the strong magnetic sleeve body. A hexagonal sliding block is slidably connected to the inner wall of the strong magnetic sleeve body. The bottom of the screw is rotatably connected to the top of the sliding block. A magnet is provided at the bottom of the sliding block. A limit component is provided inside the strong magnetic sleeve body. An assembly and disassembly component is provided on the outside of the strong magnetic sleeve body.

[0007] By adopting the above technical solution, the sliding block can be pushed to slide within the strong magnetic sleeve body by rotating the screw, and the height of the sliding block can be adjusted according to the depth of the nut or bolt, thereby improving the applicability of the strong magnetic sleeve body.

[0008] In a preferred embodiment, the disassembly and assembly assembly includes a snap-fit ​​groove inside the semi-shell, with snap-fit ​​members snapped onto the outer side of each snap-fit ​​groove, and two locking bolts provided between the two snap-fit ​​members, and the two snap-fit ​​members are connected by the locking bolts.

[0009] By adopting the above technical solution, the two snap-fit ​​components can be combined into a hexagonal structure by rotating them, which can then be adapted to the snap-fit ​​groove on the outside of the strong magnetic sleeve body.

[0010] In a preferred embodiment, the disassembly assembly further includes a hinge disposed between two snap-fit ​​members, which are rotatably connected to each other via the hinge.

[0011] By adopting the above technical solution and using locking bolts, the two snap-fit ​​parts can be fixed, thereby ensuring the stable use of the strong magnetic sleeve body.

[0012] In a preferred embodiment, the limiting component includes a limiting groove formed in the inner wall of the semi-shell, and limiting blocks are slidably connected inside the limiting groove. The two limiting blocks are respectively fixedly connected to the two sides of the sliding block.

[0013] By adopting the above technical solution, the stable sliding of the sliding block can be ensured through the combined use of the limiting groove and the limiting block, and the sliding distance of the sliding block can be limited.

[0014] In a preferred embodiment, the bottom of the sliding block has a built-in circular groove for use with a magnet, and the magnet is installed inside the built-in circular groove.

[0015] By adopting the above technical solution and using the built-in circular groove, it is convenient to place the magnet.

[0016] In a preferred embodiment, the upper part of the strong magnetic sleeve body is provided with a rotating area, and the rotating area is provided with anti-slip texture.

[0017] By adopting the above technical solution, the friction between the worker's hand and the strong magnetic sleeve body can be increased.

[0018] In a preferred embodiment, the top of the screw extends to the outside of the strong magnetic sleeve body and is fixedly connected to a knob.

[0019] By adopting the above technical solution, it is convenient to tighten the screw.

[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0021] 1. In this utility model, by rotating the screw, the sliding block can be pushed to slide within the strong magnetic sleeve body, thereby adjusting the height of the sliding block according to the depth of the nut or bolt, thus improving the applicability of the strong magnetic sleeve body. At the same time, through screw transmission, the magnet and the strong magnetic sleeve body can be connected with high strength and high reliability. Furthermore, the magnet can attract the screw or nut that needs to be rotated, thereby preventing the bolt and nut from slipping off.

[0022] 2. In this utility model, by rotating the two snap-fit ​​parts, the two snap-fit ​​parts can be combined into a hexagonal structure, which can then be adapted to the snap-fit ​​groove outside the strong magnetic sleeve body. Furthermore, by using the locking bolt, the two snap-fit ​​parts can be fixed. At the same time, it is convenient for the staff to remove the screw, sliding block and magnet from the half-shell, thereby facilitating the replacement and maintenance of other components. Attached Figure Description

[0023] Figure 1 An overall perspective view of a strong magnetic sleeve that is easy to assemble and disassemble is provided for this utility model;

[0024] Figure 2 A half-sectional view of a strong magnetic sleeve that is easy to assemble and disassemble is provided for this utility model;

[0025] Figure 3 A schematic diagram of a limiting component for a strong magnetic sleeve that is easy to assemble and disassemble, as provided in this utility model;

[0026] Figure 4 This utility model provides a schematic diagram of a snap-fit ​​structure for a strong magnetic sleeve that is easy to assemble and disassemble.

[0027] Legend: 1. Strong magnetic sleeve body; 101. Half shell; 2. Knob; 3. Snap-fit ​​groove; 4. Limiting groove; 5. Screw; 6. Sliding block; 7. Internal circular groove; 8. Limiting block; 9. Hinge; 10. Magnet; 11. Snap-fit ​​part; 12. Locking bolt. Detailed Implementation

[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0029] Reference Figure 1-4A strong magnetic sleeve that is easy to assemble and disassemble includes a strong magnetic sleeve body 1, which is composed of two half-shells 101. A screw 5 is threadedly connected to the inside of the strong magnetic sleeve body 1. The inner wall of the strong magnetic sleeve body 1 has a hexagonal structure, and a hexagonal sliding block 6 is slidably connected to the inner wall of the strong magnetic sleeve body 1. The bottom of the screw 5 is rotatably connected to the top of the sliding block 6. A magnet 10 is provided at the bottom of the sliding block 6. A limit assembly is provided inside the strong magnetic sleeve body 1, and an assembly / disassembly assembly is provided on the outside of the strong magnetic sleeve body 1. When using the strong magnetic sleeve body... When assembling or disassembling nuts, workers can rotate screw 5 to push sliding block 6 to slide inside the strong magnetic sleeve body 1. The height of sliding block 6 can be adjusted according to the depth of the nut or bolt, thereby improving the applicability of the strong magnetic sleeve body 1. At the same time, through the transmission of screw 5, the magnet 10 and the strong magnetic sleeve body 1 can be connected with high strength and high reliability. Furthermore, the setting of magnet 10 can attract screws or nuts that need to be rotated, thereby preventing bolts and nuts from slipping and reducing safety hazards during the process of picking up dropped objects.

[0030] Specifically, the assembly / disassembly component includes a snap-fit ​​groove 3 inside the semi-shell 101. Snap-fit ​​pieces 11 are snapped onto the outer sides of each snap-fit ​​groove 3. By rotating the two snap-fit ​​pieces 11, they can be combined into a hexagonal structure, which can then be used to fit the snap-fit ​​groove 3 outside the strong magnetic sleeve body 1. Two locking bolts 12 are provided between the two snap-fit ​​pieces 11, connecting them. The assembly / disassembly component also includes a hinge 9 between the two snap-fit ​​pieces 11. The locking bolts 12 are used to fix the two snap-fit ​​pieces 11 in place. It can ensure the stable use of the strong magnetic sleeve body 1, and facilitate the workers to detach the screw 5, sliding block 6 and magnet 10 from the half shell 101, thereby facilitating the replacement and maintenance of other parts. The two snap-fit ​​parts 11 are rotatably connected by the hinge 9. The limiting component includes a limiting groove 4 opened in the inner wall of the half shell 101. The limiting groove 4 is slidably connected to the inside of the limiting block 8. The two limiting blocks 8 are fixedly connected to the two sides of the sliding block 6 respectively. Through the cooperation of the limiting groove 4 and the limiting block 8, the stable sliding of the sliding block 6 can be ensured, and the sliding distance of the sliding block 6 can be limited.

[0031] Specifically, the bottom of the sliding block 6 is provided with a built-in circular groove 7 for use with the magnet 10. The magnet 10 is installed inside the built-in circular groove 7. The built-in circular groove 7 facilitates the placement of the magnet 10. The upper part of the strong magnetic sleeve body 1 is provided with a rotating area with anti-slip texture to increase the friction between the operator's hand and the strong magnetic sleeve body 1, thereby improving the stability of use. The top of the screw 5 extends to the outside of the strong magnetic sleeve body 1 and is fixedly connected to a knob 2 for easy turning of the screw 5.

[0032] Working principle: First, the operator aligns the bottom of the strong magnetic sleeve body 1 with the screw or nut. Then, by turning the knob 2, the screw 5 rotates, which pushes the sliding block 6 to slide inside the strong magnetic sleeve body 1. The height of the sliding block 6 can be adjusted according to the depth of the nut or bolt, so that the sliding block 6 abuts against the nut being removed, and the magnet 10 attracts the nut or screw being removed, thus removing the nut or screw. The use of the limiting groove 4 and the limiting block 8 ensures the stable sliding of the sliding block 6 and limits the sliding distance of the sliding block 6. The use of the locking bolt 12 can fix the two snap-fit ​​parts 11, thus ensuring the stable use of the strong magnetic sleeve body 1 and making it easy for the operator to remove the screw 5, sliding block 6 and magnet 10 from the half-shell 101, thereby facilitating the replacement and maintenance of other components.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0034] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A strong magnetic sleeve that is easy to assemble and disassemble, comprising a strong magnetic sleeve body (1), characterized in that: The strong magnetic sleeve body (1) is composed of two half-shells (101). The strong magnetic sleeve body (1) is internally threaded with a screw (5). The inner wall of the strong magnetic sleeve body (1) is provided with a hexagonal structure. The inner wall of the strong magnetic sleeve body (1) is slidably connected with a hexagonal sliding block (6). The bottom of the screw (5) is rotatably connected to the top of the sliding block (6). The bottom of the sliding block (6) is provided with a magnet (10). The strong magnetic sleeve body (1) is internally provided with a limit assembly. The strong magnetic sleeve body (1) is externally provided with a disassembly assembly.

2. The easily detachable strong magnetic sleeve according to claim 1, characterized in that: The disassembly and assembly assembly includes a snap-fit ​​groove (3) inside the half-shell (101), and snap-fit ​​pieces (11) are snapped onto the outer side of each snap-fit ​​groove (3). Two locking bolts (12) are provided between the two snap-fit ​​pieces (11), and the two snap-fit ​​pieces (11) are connected by the locking bolts (12).

3. The easily detachable strong magnetic sleeve according to claim 2, characterized in that: The assembly also includes a hinge (9) disposed between two snap-fit ​​pieces (11), which are rotatably connected to each other via the hinge (9).

4. The easily detachable strong magnetic sleeve according to claim 1, characterized in that: The limiting component includes a limiting groove (4) formed on the inner wall of the semi-shell (101), and a limiting block (8) is slidably connected inside the limiting groove (4). The two limiting blocks (8) are respectively fixedly connected to the two sides of the sliding block (6).

5. A strong magnetic sleeve that is easy to assemble and disassemble according to claim 1, characterized in that: The bottom of the sliding block (6) is provided with an internal circular groove (7) for use with the magnet (10), and the magnet (10) is installed inside the internal circular groove (7).

6. A strong magnetic sleeve that is easy to assemble and disassemble according to claim 1, characterized in that: The upper part of the strong magnetic sleeve body (1) is provided with a rotating area, and the rotating area is provided with anti-slip texture.

7. A strong magnetic sleeve that is easy to assemble and disassemble according to claim 1, characterized in that: The top of the screw (5) extends to the outside of the strong magnetic sleeve body (1) and is fixedly connected to a knob (2).

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