A clip spring wrench

Abstract

The utility model discloses a kind of clamping spring wrenches, including handle, the handle one end is equipped with lever, the lever one end is equipped with levering mouth, the one side of levering mouth is equipped with locking press plate by spring elasticity sliding, the handle and lever inside thread are equipped with locking bolt, the storage groove of the lever one end is equipped with sliding plug-in screwdriver, the utility model is equipped with lever and levering mouth by handle one end, when needing to disassemble pipeline clamping rib, hand handle is connected in clamping rib protruding end by levering mouth, levering mouth is removed to the end of clamping rib, and disassembly can be completed, disassembly operation is convenient and fast, time-saving and labor-saving.

Description

Technical Field

[0001] This utility model relates to the technical field of clamp disassembly tools, specifically a snap ring wrench. Background Technology

[0002] A clamp is a connecting device used to connect grooved pipe fittings, valves, and pipeline accessories. It is used to tighten quick-connect couplings, and the couplings typically include gaskets made of rubber, silicone, or PTFE. They offer good performance, high sealing, and easy installation. Wire clamps are made by wrapping two steel wires together to form a loop. They are aesthetically pleasing, easy to use, provide strong clamping force, and offer excellent sealing performance. They are mainly used for connecting and sealing interfaces of ordinary rubber hoses, nylon plastic hoses, fabric-reinforced rubber hoses, and water hoses in various mechanical and chemical equipment, including vehicles, ships, diesel engines, gasoline engines, machine tools, fire fighting equipment, and chemical equipment.

[0003] Some pipe clamps are disassembled using a snap-fit ​​method. Existing technology usually involves manual pulling to disassemble them, which is time-consuming, laborious, and can easily scratch the hands. Utility Model Content

[0004] The purpose of this utility model is to provide a snap ring wrench to solve the problem that the existing technology uses manual direct pulling to disassemble, which is time-consuming and laborious, and is easy to scratch the hands.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a snap ring wrench, including a handle, a lever at one end of the handle, a lever opening at one end of the lever, a locking plate that is elastically slidably provided on one side of the lever opening by a spring, a locking bolt being threaded inside the handle and the lever, and a screwdriver being slidably inserted into a storage groove at one end of the lever.

[0006] Furthermore, the handle adopts a ring-shaped seat, and a protective layer is provided on the outside of the handle.

[0007] Furthermore, the side wall of the lever opening is provided with a limiting slide rail, and one side of the locking pressure plate is provided with a limiting slider, and one side of the limiting slider is slidably connected to the limiting slide rail through a limiting slide groove.

[0008] Furthermore, the limiting slider is a cross-shaped slider, and the limiting slider is fixedly welded to one end of the locking pressure plate.

[0009] Furthermore, the two ends of the spring are fixedly connected to the locking plate and one side of the lever, respectively, and the spring is sleeved on the outside of one end of the locking bolt.

[0010] Furthermore, the outer wall of the lever is rotatably provided with a screw via a connecting seat, and one end of the screwdriver is threadedly connected to the screw via a horizontal sliding block.

[0011] An injection mold includes a lower mold base and an upper mold base for making a handle and a lever, wherein both the lower mold base and the upper mold base are provided with an injection groove on one side.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model features a lever and a lever opening at one end of the handle. When it is necessary to disassemble the pipe clamp, hold the handle and engage the lever opening with the protruding end of the clamp. Move the lever away from the clamp to complete the disassembly. The disassembly operation is convenient, quick, time-saving, and labor-saving, and will not scratch your hands.

[0014] Furthermore, one side of the lever opening is provided with a locking pressure plate that slides elastically with a spring, and the handle and lever are provided with locking bolts on their internal threads. This allows the locking pressure plate to be moved and adjusted by rotating the locking bolts. When the locking pressure plate is pressed against the outside of the rib protrusion, it can improve the stability of the lever opening being engaged with the outside of the rib protrusion and prevent the rib from slipping off when disassembling the pipe using the lever.

[0015] This utility model features a screwdriver that slides into a storage slot at one end of a lever, facilitating screw removal and improving functionality. Furthermore, a screw is rotatably mounted on the outer wall of the lever via a connecting seat, and one end of the screwdriver is threadedly connected to the screw via a horizontal sliding block. This allows the screwdriver to be moved and adjusted by rotating the screw. When not in use, the screwdriver can be stored in the storage slot, enhancing its flexibility. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a top view of the frame structure of this utility model;

[0019] Figure 3 This is a front view schematic diagram of the overall structure of this utility model;

[0020] Figure 4 This is an enlarged schematic diagram of the structure at point A of this utility model;

[0021] Figure 5 This is a front view schematic diagram of the overall structure of this utility model.

[0022] In the diagram: 1. Handle; 2. Actuating lever; 3. Actuating port; 4. Locking plate; 5. Limiting slider; 6. Limiting slide groove; 7. Locking bolt; 8. Spring; 9. Lower mold base; 10. Limiting slide rail; 11. Screwdriver; 12. Storage slot; 13. Horizontal slider; 14. Screw; 15. Injection tank; 16. Connecting seat; 17. Upper mold base. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 In this embodiment of the utility model, a retaining ring wrench includes a handle 1. The handle 1 adopts a ring seat and has a protective layer on the outside. One end of the handle 1 is provided with a lever 2, and one end of the lever 2 is provided with a lever opening 3, which facilitates holding the handle 1 to engage the lever opening 3 with the protruding end of the retaining rib for prying or pulling to disassemble the retaining rib. The disassembly operation is convenient, quick, and saves time and effort. A locking pressure plate 4 is elastically slidably provided on one side of the lever opening 3 by a spring 8. The handle 1 and the lever 2 are internally threaded with locking bolts 7, and the locking plate 4 is secured by a spring 8. Rotating the locking bolt 7 adjusts the locking plate 4 to be pressed against the outside of the protruding end of the pipe clamp, which improves the stability of the lever 3 being engaged with the outside of the protruding end of the pipe clamp and prevents the pipe clamp from slipping when using the lever 2 to disassemble the pipe clamp. When it is necessary to disassemble the pipe clamp, hold the handle 1 to engage the lever 3 with the protruding end of the pipe clamp, and adjust the locking plate 4 to be pressed against the outside of the protruding end of the pipe clamp by rotating the locking bolt 7. Then, move the lever 2 away from the end of the pipe clamp to complete the disassembly. The disassembly operation is convenient, quick and easy, saving time and effort.

[0025] like Figure 1 and Figure 2 As shown, in order to improve the functionality, a screwdriver 11 is slidably inserted into the storage slot 12 at one end of the lever 2. The limit slider 5 adopts a cross-shaped slider, and the limit slider 5 is fixedly welded to one end of the locking plate 4. The screwdriver 11 is used to facilitate the removal of screws, thereby improving the functionality.

[0026] like Figure 2 and Figure 3As shown, in order to improve the stability of the movement adjustment of the locking plate 4, a limiting slide rail 10 is provided on the side wall of the lever port 3, and a limiting slider 5 is provided on one side of the locking plate 4. The limiting slider 5 is slidably connected to the limiting slide rail 10 through the limiting slide groove 6, which is used to guide the movement adjustment of the limiting slider 5 and the locking plate 4, which is beneficial to improving the stability of the movement adjustment of the locking plate 4.

[0027] like Figure 1 and Figure 2 As shown, in order to facilitate continuous operation, the two ends of the spring 8 are fixedly connected to the locking plate 4 and the lever 2 respectively, and the spring 8 is sleeved on the outside of one end of the locking bolt 7, so that when the locking bolt 7 moves away from the lever opening 3, the locking plate 4 is reset under the tension of the spring 8, which facilitates continuous operation.

[0028] like Figure 1 and Figure 2 As shown, in order to improve the flexibility of using the screwdriver 11, a screw 14 is rotatably provided on the outer wall of the lever 2 via the connecting seat 16. One end of the screwdriver 11 is threadedly connected to the screw 14 via the horizontal sliding slider 13, so that the screwdriver 11 can be moved and adjusted by rotating the screw 14. When the screwdriver 11 is not in use, it can be stored in the storage slot 12, which improves the flexibility of use.

[0029] like Figure 4 and Figure 5 As shown, an injection mold includes a lower mold base 9 and an upper mold base 17 for making a handle 1 and a lever 2. Both the lower mold base 9 and the upper mold base 17 are provided with an injection groove 15 on one side to facilitate the production of the product.

[0030] The working principle and usage process of this utility model are as follows: When it is necessary to disassemble the pipe clamp, hold the handle 1 and engage the lever 3 with the protruding end of the clamp. Then, adjust the locking plate 4 by rotating the locking bolt 7 to press it against the outside of the protruding end of the clamp. Finally, move the lever 2 away from the clamp to complete the disassembly. The disassembly operation is convenient, quick and easy, saving time and effort.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 utility model should be included within the protection scope of this utility model.

Claims

1. A snap ring wrench, comprising a handle (1), characterized in that: The handle (1) is provided with a lever (2) at one end, and a lever (2) is provided with a lever opening (3) at one end. A locking plate (4) is provided on one side of the lever opening (3) through a spring (8). A locking bolt (7) is provided inside the handle (1) and the lever (2). A screwdriver (11) is slidably inserted into the storage slot (12) at one end of the lever (2).

2. A snap ring wrench according to claim 1, characterized in that: The handle (1) adopts a ring seat, and the handle (1) is provided with a protective layer on the outside.

3. A snap ring wrench according to claim 1, characterized in that: The side wall of the lever opening (3) is provided with a limiting slide rail (10), and the side of the locking plate (4) is provided with a limiting slider (5), and the side of the limiting slider (5) is slidably connected to the limiting slide rail (10) through the limiting slide groove (6).

4. A snap ring wrench according to claim 3, characterized in that: The limiting slider (5) is a cross-shaped slider, and the limiting slider (5) is fixedly welded to one end of the locking plate (4).

5. A snap ring wrench according to claim 1, characterized in that: The two ends of the spring (8) are fixedly connected to the locking plate (4) and the lever (2) respectively, and the spring (8) is sleeved on the outside of one end of the locking bolt (7).

6. A snap ring wrench according to claim 1, characterized in that: The outer wall of the lever (2) is provided with a screw (14) through the connecting seat (16), and one end of the screwdriver (11) is threadedly connected to the screw (14) through the horizontal sliding block (13).

Images