Cable cutter

By designing structures such as fixed handles, adjust handles and whetstones in the cable shear, it is possible to easily polish after the shear becomes dull, solving the problem that the shear becomes dull and affects the working efficiency and improving work efficiency It also ensures the convenience and stability of whetstone.

CN222355813UActive Publication Date: 2025-01-14TIANJIN TIANZHI HUAYAN POWER TECH GRP CO LTD
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Patent Information

Application Number
CN202420279366.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-05
Publication Date
2025-01-14
Estimated Expiration
2034-02-05

AI Technical Summary

Technical Problem

Existing cable shears are prone to become dull and difficult to polish after long-term use, which affects working efficiency.

Method used

A cable shear is designed, including a fixing handle, adjusting handle, whetstone, rod, slot and fixing mechanism. By twisting and rotating ring, it is easy to pull out the whetstone for grinding, and Store the whetstone in the adjustment handle to prevent it from falling off.

Benefits of technology

It solves the problem that the shears are difficult to polish after they become dull, improves work efficiency, and the whetstone is designed conveniently and will not fall off easily.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cable cutter, which belongs to the technical field of hardware tools, and comprises a pair of cable scissors, a fixed handle and an adjusting handle, the fixed handle and the adjusting handle are respectively and fixedly arranged at the holding position of the cable scissors, the length of the adjusting handle is smaller than that of the fixed handle, the adjusting handle is in hollow design, and the length of the adjusting handle is larger than that of the fixed handle. A knife stone is installed in the adjusting handle, a connecting handle is fixedly connected to the bottom of the knife stone, a plurality of clamping rods are fixedly connected to the side wall of the connecting handle, a plurality of clamping grooves are formed in the side wall of the side, facing the connecting handle, of the adjusting handle, and the clamping rods are inserted into the clamping grooves respectively. A fixing mechanism used for controlling the position of the connecting handle is arranged on the side wall of the end, close to the connecting handle, of the adjusting handle. According to the cable scissors, the knife stone and the fixing mechanism used for fixing the position of the knife stone are arranged in the cable scissors, so that a worker can conveniently keep the sharpness degree of the cable scissors.
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Description

Technical Field

[0001] The utility model belongs to the technical field of hardware tools, and in particular relates to a cable cutter. Background Art

[0002] Because cables need to work in harsh environments for a long time, they generally have high hardness, high strength, certain toughness, and strong tensile strength. Therefore, during the cable laying process, some cables with larger cross-sections often require workers to use shears to cut them. Currently, cable shears are mainly divided into manual and electric types.

[0003] Usually cable cutters need to be used on construction sites. The daily working environment is relatively harsh. After long-term use, the cutting parts of the cutters will inevitably become blunt or rusted, which will seriously affect the work of cutting cables.

[0004] Therefore, we propose a cable cutter to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the shears are difficult to sharpen after becoming blunt, and proposes a cable shear.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cable cutter comprises a cable cutter, a fixed handle and an adjustment handle, wherein the fixed handle and the adjustment handle are respectively fixedly arranged at the holding position of the cable cutter, the length of the adjustment handle is smaller than that of the fixed handle, the adjustment handle is hollow in design, a whetstone is installed in the adjustment handle, a connecting handle is fixedly connected to the bottom of the whetstone, a plurality of clamping rods are fixedly connected to the side wall of the connecting handle, a plurality of clamping grooves are formed on the side wall of the adjustment handle facing the connecting handle, a plurality of the clamping rods are respectively inserted into the plurality of clamping grooves, and a fixing mechanism for controlling the position of the connecting handle is installed on the side wall of the adjustment handle close to one end of the connecting handle.

[0008] Preferably, the longitudinal section of the clamping rod is "L"-shaped, and the length of the clamping slot is consistent with the height of the clamping rod.

[0009] Preferably, the fixing mechanism includes a fixed ring, a rotating ring, a sliding rod and a plurality of baffles. The fixed ring is fixedly sleeved on the side wall of the adjusting handle. An annular groove is provided on one end of the fixed ring close to the connecting handle. The sliding rod is fixedly connected to the top wall of the rotating ring. One end of the sliding rod away from the rotating ring is slidably connected to the inner wall of the annular groove. The plurality of baffles are respectively fixedly connected to the side wall of the rotating ring away from the fixed ring. The positions of the plurality of baffles correspond to the positions of the plurality of clamping rods.

[0010] Preferably, the thickness of the baffle is consistent with the distance from the top wall of the connecting handle to the bottom wall of the bending position of the clamping rod.

[0011] Preferably, a cavity is provided in the fixing ring, a vertical plate is fixedly connected to the top wall of the sliding rod, and a serpentine spring is fixedly connected between the side wall of the vertical plate and the side wall of the cavity.

[0012] Preferably, the sum of the length of the adjusting handle and the length of the connecting handle is consistent with the length of the fixed handle.

[0013] In summary, the technical effects and advantages of the utility model are as follows:

[0014] By providing a fixed handle, an adjusting handle, a connecting handle, a whetstone, a clamping rod, a clamping groove, a fixed ring, a rotating ring, a sliding rod and a plurality of baffles in the cable cutter, a staff member can twist the rotating ring to loosen the restriction on the clamping rod, thereby allowing the staff member to pull out the whetstone to sharpen the cable cutter, thereby solving the problem in the prior art that the shears are difficult to sharpen after becoming blunt, and the whetstone is usually stored in the adjusting handle, which is very convenient and will not easily fall off the adjusting handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structural connection between the connecting handle and the whetstone in the utility model;

[0017] Figure 3 It is a partial structural schematic diagram of the adjusting handle and the connecting handle in the utility model;

[0018] Figure 4 It is a cross-sectional view of the fixing mechanism in the utility model.

[0019] In the figure: 1. Cable cutter; 2. Fixed handle; 3. Adjustment handle; 4. Whetstone; 5. Connecting handle; 6. Clamping rod; 7. Clamping groove; 8. Fixed ring; 9. Rotating ring; 10. Sliding rod; 11. Baffle; 12. Annular groove; 13. Vertical plate; 14. Serpentine spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] like Figure 1As shown, a cable cutter comprises a cable cutter 1, a fixed handle 2 and an adjusting handle 3. The fixed handle 2 and the adjusting handle 3 are respectively fixedly arranged at the holding position of the cable cutter 1. The length of the adjusting handle 3 is smaller than the length of the fixed handle 2. The sum of the length of the adjusting handle 3 and the length of the connecting handle 5 is consistent with the length of the fixed handle 2. The lengths of the two handles of the cable cutter 1 are consistent, which is not only more ergonomic but also more beautiful.

[0022] Reference Figure 2 The adjusting handle 3 is hollow in design, a whetstone 4 is installed in the adjusting handle 3, the whetstone 4 is cylindrical and wide at the bottom and narrow at the top, a connecting handle 5 is fixedly connected to the bottom of the whetstone 4, the side walls of the adjusting handle 3 and the connecting handle 5 are curved, and the curvature of the connecting handle 5 is consistent with that of the adjusting handle 3, which is more convenient for the staff to hold.

[0023] Reference Figure 3 The side wall of the connecting handle 5 is fixedly connected with a plurality of clamping rods 6, the longitudinal section of the clamping rod 6 is "L" shaped, the length of the clamping slot 7 is consistent with the height of the clamping rod 6, and the long side of the clamping rod 6 is fixedly connected with the side wall of the connecting handle 5. The side wall of the adjusting handle 3 facing the connecting handle 5 is provided with a plurality of clamping slots 7, and the plurality of clamping rods 6 are respectively inserted into the plurality of clamping slots 7.

[0024] Reference Figure 4 A fixing mechanism for controlling the position of the connecting handle 5 is installed on the side wall of the adjusting handle 3 near the connecting handle 5. The fixing mechanism includes a fixing ring 8, a rotating ring 9, a sliding rod 10 and a plurality of baffles 11. The outer diameter of the fixing ring 8 is consistent with that of the rotating ring 9, and the inner diameter is also consistent. A frosted layer can be provided on the outer wall of the rotating ring 9, and a cavity is opened in the fixing ring 8.

[0025] The top wall of the slide bar 10 is fixedly connected with a vertical plate 13, and a serpentine spring 14 is fixedly connected between the side wall of the vertical plate 13 and the side wall of the cavity. The elastic force of the serpentine spring 14 will always keep the baffle 11 in a state of clamping the clamping rod 6. The fixed ring 8 is fixedly sleeved on the side wall of the adjustment handle 3, and an annular groove 12 is formed at one end of the fixed ring 8 close to the connecting handle 5. The slide bar 10 is fixedly connected to the top wall of the rotating ring 9, and the end of the slide bar 10 away from the rotating ring 9 is slidably connected to the inner wall of the annular groove 12.

[0026] A number of baffles 11 are fixedly connected to the side wall of the rotating ring 9 away from the fixed ring 8. The positions of the baffles 11 correspond to the positions of the clamping rods 6. The thickness of the baffles 11 is consistent with the distance from the top wall of the connecting handle 5 to the bottom wall of the bending position of the clamping rod 6. The baffles 11 clamp the position of the clamping rod 6, so that the connection between the connecting handle 5 and the adjusting handle 3 is tighter, thereby effectively preventing a large amount of debris in the working environment from entering the gap.

[0027] The working principle is as follows: when the shearing position of the cable cutter 1 becomes blunt, the staff can twist the rotating ring 9 to make the slide bar 10 rotate in the annular groove 12, so that the vertical plate 13 compresses the serpentine spring 14. During the rotation of the rotating ring 9, a number of baffles 11 will also be driven to rotate. The baffles 11 that originally rested against the side wall of the clamping rod 6 will rotate, and the clamping rod 6 will lose its restriction. At this time, the staff can easily pull out the connecting handle 5 and the grindstone 4. The cylindrical grindstone 4 is more convenient for grinding the cable cutter 1, so that the cable cutter 1 maintains a good working condition, thereby improving work efficiency.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cable cutter (1), comprising a cable cutter (1), a fixed handle (2) and an adjustable handle (3), wherein the fixed handle (2) and the adjustable handle (3) are respectively fixedly arranged at the holding position of the cable cutter (1), characterized in that: The length of the adjusting handle (3) is shorter than that of the fixed handle (2); the adjusting handle (3) is of hollow design; a whetstone (4) is arranged in the adjusting handle (3); a connecting handle (5) is fixedly connected to the bottom of the whetstone (4); a plurality of clamping rods (6) are fixedly connected to the side wall of the connecting handle (5); a plurality of clamping grooves (7) are formed on the side wall of the adjusting handle (3) facing the connecting handle (5); a plurality of clamping rods (6) are respectively inserted into the plurality of clamping grooves (7); and a fixing mechanism for controlling the position of the connecting handle (5) is arranged on the side wall of the adjusting handle (3) close to one end of the connecting handle (5).

2. A cable cutter (1) according to claim 1, characterized in that: The longitudinal section of the clamping rod (6) is in an "L" shape, and the length of the clamping slot (7) is consistent with the height of the clamping rod (6).

3. A cable cutter (1) according to claim 2, characterized in that: The fixing mechanism comprises a fixing ring (8), a rotating ring (9), a sliding rod (10) and a plurality of baffles (11); the fixing ring (8) is fixedly sleeved on the side wall of the adjusting handle (3); an annular groove (12) is provided at one end of the fixing ring (8) close to the connecting handle (5); the sliding rod (10) is fixedly connected to the top wall of the rotating ring (9); an end of the sliding rod (10) away from the rotating ring (9) is slidably connected to the inner wall of the annular groove (12); a plurality of baffles (11) are respectively fixedly connected to the side wall of the rotating ring (9) away from the fixing ring (8); and the positions of the plurality of baffles (11) correspond to the positions of the plurality of clamping rods (6).

4. A cable cutter (1) according to claim 3, characterized in that: The thickness of the baffle (11) is consistent with the distance from the top wall of the connecting handle (5) to the bottom wall of the bending position of the clamping rod (6).

5. A cable cutter (1) according to claim 3, characterized in that: A cavity is provided in the fixing ring (8), a vertical plate (13) is fixedly connected to the top wall of the sliding rod (10), and a serpentine spring (14) is fixedly connected between the side wall of the vertical plate (13) and the side wall of the cavity.

6. A cable cutter (1) according to claim 1, characterized in that: The sum of the length of the adjusting handle (3) and the length of the connecting handle (5) is consistent with the length of the fixed handle (2).