Portable nylon clamping belt disassembling device
By introducing angle adjustment and self-locking mechanisms into the nylon cassette disassembler, the problem of adapting cassettes of different specifications is solved, multi-specification adaptation and stable operation are achieved, operating costs are reduced, and practicality is improved.
Patent Information
- Application Number
- CN202422878896.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The opening and closing angles of existing nylon cassette disassemblers are fixed and cannot adapt to cassettes of different specifications, resulting in high operating costs and low practicality.
A portable nylon cassette disassembler was designed, which adopted an angle adjustment mechanism and a self-locking mechanism. The opening and closing angles of the clamp handle and the force handle were adjusted by adjusting the seat, bolt, pin rod and reset spring, and stable fixation was achieved by torsion spring and clamping rod.
It realizes the adaptation of cassettes of various specifications, reduces the operation cost, improves the practicality of the device and the stability of operation, and reduces the work intensity.
Smart Images

Figure CN223369346U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dismantler, in particular to a portable nylon cassette dismantler. Background Art
[0002] The nylon cassette disassembler is a tool used to disassemble nylon cassettes. To disassemble, the user applies force to the force-applying end of the disassembly driver toward the outside of the first connecting tube. The entire disassembly driver moves toward the outside of the first connecting tube, and the driver's end drives the disassembly post to slide along the first through-slot. Simultaneously, the post pushes the locking arm toward the outside of the first through-slot, causing it to deform and easily remove the metal locking member from the first connecting tube.
[0003] In the prior art, the opening and closing angles of nylon cassette disassemblers are mostly fixed and cannot be adjusted. When disassembling cassettes of different specifications, disassemblers of different specifications need to be used, which increases the operating cost and reduces the practicality of the device. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a portable nylon cassette disassembler, which aims to improve the problems of high operating costs and low practicality of the device caused by the fact that the opening and closing angles of nylon cassette disassemblers in the existing technology are mostly fixed and cannot be adjusted.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a portable nylon cassette disassembler, comprising a pliers head, the outside of the pliers head is fixedly connected to a pliers handle, the outside of the pliers head is rotatably connected to a force handle, the top of the force handle is provided with an angle adjustment mechanism, the angle adjustment mechanism is used to adjust the opening angle of the force handle, a self-locking mechanism is provided between the pliers handle and the force handle, the self-locking mechanism is used to lock the opening and closing angles of the pliers handle and the force handle.
[0006] As a further description of the above technical solution:
[0007] A jaw is provided inside the pliers head.
[0008] As a further description of the above technical solution:
[0009] The outside of the pliers handle is fixedly connected with a handle sleeve, and the outside of the force handle is fixedly connected with a handshake.
[0010] As a further description of the above technical solution:
[0011] The angle adjustment mechanism includes an adjustment seat, the bottom of the adjustment seat is rotatably connected to the top of the force handle, the top of the adjustment seat is threadedly connected to a bolt, the top of the force handle is fixedly connected to a mounting shell, the interior of the mounting shell is fixedly connected to a return spring, the end of the return spring close to the adjustment seat is fixedly connected to a limit block, and the interior of the limit block is fixedly connected to a pin rod.
[0012] As a further description of the above technical solution:
[0013] The top of the mounting shell is fixedly connected to the outer shell, the interior of the outer shell is slidably connected to a slide, a side of the slide close to the adjustment seat is fixedly connected to a blocking plate, and the bottom of the blocking plate abuts against the top of the limit block.
[0014] As a further description of the above technical solution:
[0015] The outside of the adjustment seat is provided with a plurality of clamping holes, the pin rod is engaged with the clamping holes, and one end of the pin rod away from the adjustment seat is fixedly connected with a handle.
[0016] As a further description of the above technical solution:
[0017] The self-locking mechanism includes a clamping rod, one end of the clamping rod is rotatably connected to the top of the force handle, the other end of the clamping rod is rotatably connected to the top of the pliers handle, the top of the pliers handle is fixedly connected to a torsion spring, the top of the force handle is rotatably connected to a clamping block, and the end of the clamping block away from the clamping rod is fixedly connected to a clamping spring.
[0018] As a further description of the above technical solution:
[0019] One end of the torsion spring away from the pliers handle is fixedly connected to the top of the force handle, the top of the force handle is fixedly connected to a fixed block, and one end of the clamping spring away from the clamping block is fixedly connected to the outside of the fixed block.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the present invention, the lock buckle of the cassette is placed inside the jaws, the pliers are tightened by shaking hands, and the lock buckle is pulled out from the cassette to complete the disassembly of the cassette. When the opening and closing angles of the pliers handle and the force handle need to be adjusted, the bolt is first loosened, and then the pin rod is pulled outward by the handle to disengage it from the adjustment seat, driving the limit block to move backward. The opening and closing angles of the force handle can be adjusted by rotating the adjustment seat. When the limit block moves backward, the blocking plate automatically falls down under the influence of gravity to block the front end of the limit block so that it cannot move forward. After the adjustment is completed, the blocking plate is lifted by the slide. At this time, the limit block moves toward the adjustment seat under the influence of the return spring, driving the pin rod to re-engage with the adjustment seat to complete the fixation. The effect of quickly adjusting the opening and closing angle of the disassembler through the angle adjustment mechanism is achieved, so that the disassembler can be adapted to the disassembly of cassettes of more specifications, without the need to equip disassemblers of other specifications, reducing operating costs and improving the practicality of the device.
[0022] 2. In the utility model, after the disassembler is operated to clamp the lock, the force handle is relatively fixed at a fixed angle position by the torsion spring. At this time, the clamping rod drives the clamping spring through engagement with the clamping block to generate a push-back force, which can make the engagement state more stable, thereby achieving the effect of fixing the opening and closing angle of the force handle through the self-locking mechanism. There is no need to repeatedly pinch the force handle during the disassembly operation, which reduces the work intensity of the operator and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a three-dimensional diagram of a portable nylon cassette disassembler proposed in the utility model;
[0024] Figure 2 This is a schematic diagram of the angle adjustment mechanism of a portable nylon cassette disassembler proposed in the utility model;
[0025] Figure 3 This is a cross-sectional view of the installation shell of a portable nylon cassette disassembler proposed in the utility model;
[0026] Figure 4 This is a schematic diagram of the self-locking mechanism of a portable nylon cassette disassembler proposed in the utility model.
[0027] Legend:
[0028] 1. Pliers head; 2. Pliers handle; 3. Force handle; 4. Adjustment seat; 5. Bolt; 6. Mounting shell; 7. Return spring; 8. Limit block; 9. Pin rod; 10. Housing; 11. Slide plate; 12. Blocking plate; 13. Handle; 14. Clamping rod; 15. Torsion spring; 16. Clamping block; 17. Clamping spring; 18. Fixing block; 19. Handle sleeve; 20. Handshake; 21. Jaws. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0030] Reference Figure 1-Figure 3 The utility model provides an embodiment of a portable nylon cassette disassembler, comprising a pliers head 1, which serves to connect a pliers handle 2 and a force handle 3. The outside of the pliers head 1 is fixedly connected to the pliers handle 2, and the outside of the pliers head 1 is rotatably connected to the force handle 3. The top of the force handle 3 is provided with an angle adjustment mechanism for adjusting the opening angle of the force handle 3. A self-locking mechanism is provided between the pliers handle 2 and the force handle 3, and the self-locking mechanism is used to lock the opening and closing angles of the pliers handle 2 and the force handle 3. The inside of the pliers head 1 is provided with a jaw 21, which serves as a clamping lock. The outside of the pliers handle 2 is fixedly connected to a handle sleeve 19, and the outside of the force handle 3 is fixedly connected to a handshake 20. The angle adjustment mechanism includes an adjusting seat 4, the bottom of the adjusting seat 4 is rotatably connected to the top of the force handle 3, the top of the adjusting seat 4 is threadedly connected to a bolt 5, the top of the force handle 3 is fixedly connected to a mounting shell 6, the mounting shell 6 serves to fix the internal structure, the interior of the mounting shell 6 is fixedly connected to a reset spring 7, the reset spring 7 serves to provide elastic force to push the limit block 8, the end of the reset spring 7 close to the adjusting seat 4 is fixedly connected to the limit block 8, the limit block 8 serves to prevent the reset spring 7 from falling off, the interior of the limit block 8 is fixedly connected to a pin rod 9, the pin rod 9 serves to clamp and fix. The top of the mounting shell 6 is fixedly connected to the outer shell 10, which serves to fix the internal structure. The inner part of the outer shell 10 is slidably connected to the slide plate 11, which serves to connect the blocking plate 12. The side of the slide plate 11 close to the adjusting seat 4 is fixedly connected to the blocking plate 12, which serves to prevent the limit block 8 from rebounding. The bottom of the blocking plate 12 abuts against the top of the limit block 8. A number of card holes are provided on the outside of the adjusting seat 4, and the pin rod 9 is engaged with the card holes. The end of the pin rod 9 away from the adjusting seat 4 is fixedly connected to the handle 13.
[0031] Reference Figure 1 、 Figure 4The self-locking mechanism includes a clamping rod 14, which is engaged with a clamping block 16. One end of the clamping rod 14 is rotatably connected to the top of the force handle 3, and the other end of the clamping rod 14 is rotatably connected to the top of the clamp handle 2. The top of the clamp handle 2 is fixedly connected to a torsion spring 15, which provides a torsion force. The top of the force handle 3 is rotatably connected to a clamping block 16, which engages and fixes the clamp. The end of the clamping block 16 away from the clamping rod 14 is fixedly connected to a clamping spring 17, which provides an elastic force. The end of the torsion spring 15 away from the clamp handle 2 is fixedly connected to the top of the force handle 3, and the top of the force handle 3 is fixedly connected to a fixed block 18. The end of the clamping spring 17 away from the clamping block 16 is fixedly connected to the outside of the fixed block 18.
[0032] Working principle: Place the lock buckle of the cassette into the inside of the jaws 21, clamp the pliers head 1 by shaking hands 20, and pull the lock buckle out of the cassette to complete the disassembly of the cassette. When it is necessary to adjust the opening and closing angle of the pliers handle 2 and the force handle 3, first loosen the bolt 5, then pull the pin rod 9 outward through the handle 13 to make it disengage from the adjustment seat 4, driving the limit block 8 to move backward, and then the opening and closing angle of the force handle 3 can be adjusted by rotating the adjustment seat 4. When the limit block 8 moves backward, the blocking plate 12 automatically falls under the influence of gravity to block the front end of the limit block 8 so that it cannot move forward. After the adjustment is completed, the blocking plate 12 is lifted by the slide plate 11. At this time, the limit block 8 moves toward the adjustment seat 4 under the influence of the rebound force of the reset spring 7, driving the pin rod 9 to re-engage with the adjustment seat 4 to complete the fixation.
[0033] After operating the disassembler to clamp the lock, the force handle 3 is relatively fixed at a fixed angle position through the torsion spring 15. At this time, the clamping rod 14 engages with the clamping block 16 to drive the clamping spring 17 to generate a push-back force, which can make the engagement state more stable, thereby achieving the purpose of self-locking.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A portable nylon cassette disassembler, comprising a pliers head (1), characterized in that: The outside of the pliers head (1) is fixedly connected to a pliers handle (2), and the outside of the pliers head (1) is rotatably connected to a force handle (3). An angle adjustment mechanism is provided on the top of the force handle (3), and the angle adjustment mechanism is used to adjust the opening angle of the force handle (3). A self-locking mechanism is provided between the pliers handle (2) and the force handle (3), and the self-locking mechanism is used to lock the opening and closing angles of the pliers handle (2) and the force handle (3).
2. The portable nylon cassette disassembler according to claim 1, characterized in that: A jaw opening (21) is provided inside the pliers head (1).
3. The portable nylon cassette disassembler according to claim 1, characterized in that: The outside of the pliers handle (2) is fixedly connected to a handle sleeve (19), and the outside of the force handle (3) is fixedly connected to a handshake (20).
4. The portable nylon cassette disassembler according to claim 1, characterized in that: The angle adjustment mechanism includes an adjustment seat (4), the bottom of the adjustment seat (4) is rotatably connected to the top of the force handle (3), the top of the adjustment seat (4) is threadedly connected to a bolt (5), the top of the force handle (3) is fixedly connected to a mounting shell (6), the interior of the mounting shell (6) is fixedly connected to a reset spring (7), the end of the reset spring (7) close to the adjustment seat (4) is fixedly connected to a limit block (8), and the interior of the limit block (8) is fixedly connected to a pin rod (9).
5. The portable nylon cassette disassembler according to claim 4, characterized in that: The top of the mounting shell (6) is fixedly connected to an outer shell (10), the interior of the outer shell (10) is slidably connected to a slide plate (11), a side of the slide plate (11) close to the adjustment seat (4) is fixedly connected to a blocking plate (12), and the bottom of the blocking plate (12) abuts against the top of the limit block (8).
6. The portable nylon cassette disassembler according to claim 4, characterized in that: The outside of the adjustment seat (4) is provided with a plurality of clamping holes, the pin rod (9) is engaged with the clamping holes, and one end of the pin rod (9) away from the adjustment seat (4) is fixedly connected to a handle (13).
7. The portable nylon cassette disassembler according to claim 1, characterized in that: The self-locking mechanism comprises a clamping rod (14), one end of the clamping rod (14) is rotatably connected to the top of the force handle (3), the other end of the clamping rod (14) is rotatably connected to the top of the clamp handle (2), the top of the clamp handle (2) is fixedly connected to a torsion spring (15), the top of the force handle (3) is rotatably connected to a clamping block (16), and the end of the clamping block (16) away from the clamping rod (14) is fixedly connected to a clamping spring (17).
8. The portable nylon cassette disassembler according to claim 7, characterized in that: One end of the torsion spring (15) away from the clamp handle (2) is fixedly connected to the top of the force handle (3), the top of the force handle (3) is fixedly connected to a fixed block (18), and one end of the clamping spring (17) away from the clamping block (16) is fixedly connected to the outside of the fixed block (18).