Single-hand holding type wire stripping tool

Abstract

The utility model relates to the technical field of cable stripping, and discloses a single-hand holding type wire stripping tool which comprises a first clamping plate, a second clamping plate is arranged on the upper side of the first clamping plate, long blades are installed on the opposite faces of the first clamping plate and the second clamping plate respectively, the opposite sides of the two long blades are respectively provided with a knife edge part, and the knife edge parts are connected with the first clamping plate and the second clamping plate respectively. Two sides of the first clamping plate are fixedly connected with second fixing blocks, two sides of the second clamping plate are fixedly connected with first fixing blocks, the surfaces, facing the second fixing blocks, of the first fixing blocks are fixedly connected with movable rods, and the other ends of the movable rods extend into the second fixing blocks. The two corresponding long blades are arranged and held by one hand, the palm portion abuts against the arc-shaped groove of the grab handle, and the four fingers hold the finger grooves of the pinching handle, so that the tool is easy to use, cable sheaths of different thicknesses can be annularly cut through the different knife edge portions, and the fingers are not prone to being scratched in the operation process.

Description

Technical Field

[0001] The utility model relates to the technical field of cable stripping, in particular to a single-handed wire stripping tool. Background Technique

[0002] When using a relatively thin cable, it is necessary to first remove its outer skin to expose multiple copper wires inside, and then sequentially remove the insulating skin on the surface of the copper wires before the copper wires can be connected and used. The existing common cable outer skin removal tool is to use a blade to cut open the cable surface, and then use wire strippers to remove the insulating skin of the copper wires. The process is relatively cumbersome. Moreover, when using a blade to cut open the cable epidermis, it is easy to cut the fingers, which has a certain degree of danger. And different tools are required for the cable skin and the insulating skin of the copper wires, which is rather cumbersome. Therefore, the technical personnel in this field provide a single-handed wire stripping tool to solve the problems raised in the above background technique. Content of the Utility Model

[0003] The purpose of the utility model is to provide a single-handed wire stripping tool to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A single-handed wire stripping tool includes a first clamping plate. A second clamping plate is arranged on the upper side of the first clamping plate. Long blades are installed on the opposite surfaces of the first clamping plate and the second clamping plate. Knife-edge parts are opened on the opposite sides of the two long blades. Fixed blocks two are fixedly connected to both sides of the first clamping plate. Fixed blocks one are fixedly connected to both sides of the second clamping plate. A movable rod is fixedly connected to the surface of the fixed block one facing the fixed block two, and the other end of the movable rod extends into the fixed block two.

[0006] As a further scheme of the utility model: One end of the movable rod far from the fixed block one is fixedly connected with an extension rod. A spring is sleeved on the surface of the extension rod. The two ends of the spring are respectively connected to the inside of the fixed block two and the surface of the extension rod.

[0007] As a further scheme of the utility model: A knob is rotatably connected to the side of the fixed block two far from the fixed block one. A nut is rotatably connected to the inside of the fixed block two. The end of the knob and the nut are fixedly connected to each other. A thread is arranged on the surface of the end of the extension rod facing the nut. The threaded end of the extension rod is threadedly connected to the nut.

[0008] As a further scheme of the utility model: Knife-edge parts with different specifications and sizes are sequentially arranged on the side of the long blade.

[0009] As a further solution of the utility model: a hanging ring is fixedly connected to the surface of the first fixing block.

[0010] As a further solution of the utility model: an opening ring is fixedly connected to the surface of the second fixing block, and an extending blade is fixedly connected to the inner wall of the opening ring.

[0011] As a further solution of the utility model: a handle is fixedly connected to the surface of the first clamping plate away from the long blade, an arc groove for the palm to hold is formed on the surface of the handle, a pinch handle is fixedly connected to the surface of the second clamping plate away from the long blade, and four finger grooves for the fingers to pinch and grab are formed on the surface of the pinch handle.

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

[0013] By providing two corresponding long blades and holding them with one hand, with the palm against the arc groove of the handle and the four fingers holding in the finger grooves of the pinch handle, the tool is simple to use. Different cutting edges can be used to circumferentially cut the outer sheaths of cables with different thicknesses, and it is not easy to scratch the fingers during operation. At the same time, the copper wires inside the cable can also be circumferentially cut and peeled. Using one tool can achieve different purposes, and the operation is more convenient. In addition, the extending blade inside the opening ring can be used to cut the rubber inside the cable. After use, by rotating the knob, the nut and the extension rod can be threadedly connected, which can prevent the fingers from accidentally touching and being injured due to the large gap between the long blade and the cutting edge, and can play a protective role. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a structural schematic diagram of a single-handed holding type wire stripping tool;

[0015] Figure 2 is a schematic diagram of the internal structure of the second fixing block in a single-handed holding type wire stripping tool;

[0016] Figure 3 is a structural schematic diagram of the single-handed holding type wire stripping tool in a pinched state;

[0017] Figure 4 is Figure 2 the enlarged structural schematic diagram at A in

[0018] In the figure: 1, the first clamping plate; 2, the second clamping plate; 3, the long blade; 4, the cutting edge; 5, the first fixing block; 6, the second fixing block; 7, the movable rod; 8, the knob; 9, the hanging ring; 10, the opening ring; 11, the extending blade; 12, the nut; 13, the extension rod; 14, the spring; 15, the handle; 16, the pinch handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Please refer to Figures 1 to 4 In the embodiment of the present utility model, a single-handed wire stripping tool includes a first clamping plate 1. A second clamping plate 2 is arranged on the upper side of the first clamping plate 1. Long blades 3 are installed on the opposite surfaces of the first clamping plate 1 and the second clamping plate 2. Knife-edge parts 4 are provided on the opposite sides of the two long blades 3. Fixed blocks two 6 are fixedly connected to both sides of the first clamping plate 1. Fixed blocks one 5 are fixedly connected to both sides of the second clamping plate 2. A movable rod 7 is fixedly connected to the surface of the fixed block one 5 facing the fixed block two 6, and the other end of the movable rod 7 extends into the fixed block two 6.

[0020] Preferably, an extension rod 13 is fixedly connected to the end of the movable rod 7 away from the fixed block one 5. A spring 14 is sleeved on the surface of the extension rod 13. The two ends of the spring 14 are respectively connected to the inside of the fixed block two 6 and the surface of the extension rod 13.

[0021] Preferably, a knob 8 is rotatably connected to the side of the fixed block two 6 away from the fixed block one 5. A nut 12 is rotatably connected to the inside of the fixed block two 6. The end of the knob 8 and the nut 12 are fixedly connected to each other. A thread is provided on the surface of the end of the extension rod 13 facing the nut 12, and the threaded end of the extension rod 13 is threadedly connected to the nut 12.

[0022] Preferably, knife-edge parts 4 with different specifications and sizes are sequentially arranged on the side of the long blade 3.

[0023] Preferably, a hanging ring 9 is fixedly connected to the surface of the fixed block one 5.

[0024] Preferably, an opening ring 10 is fixedly connected to the surface of the fixed block two 6. An extension blade 11 is fixedly connected to the inner wall of the opening ring 10.

[0025] Preferably, a handle 15 is fixedly connected to the surface of the first clamping plate 1 away from the long blade 3. An arc-shaped groove for the palm to hold is provided on the surface of the handle 15. A pinch handle 16 is fixedly connected to the surface of the second clamping plate 2 away from the long blade 3. Four finger grooves for the fingers to pinch and grab are provided on the surface of the pinch handle 16.

[0026] The working principle of the present utility model is as follows: When peeling the cable, first unlock the tool. By rotating the knob 8, the threaded end of the knob 8 and the extension rod 13 are no longer in threaded connection. Under the action of the spring 14, the clamping plate 1 and the clamping plate 2 will be separated from each other. According to the thickness of the cable, select a suitable cutting edge 4 for the position of the cable to be peeled and place it at the cutting edge 4. Squeeze the clamping plate 1 and the clamping plate 2, and use the cutting edge 4 to perform a circumferential cut on the cable. And by rotating the cable or the tool, a complete circumferential cut of the cable outer skin can be achieved. Then remove the circumferentially cut cable outer skin. Next, perform the operation of stripping the insulating skin from the copper wire inside the cable. Select a smaller cutting edge 4 suitable for copper wire peeling. By squeezing the clamping plate 1 and the clamping plate 2, make the two approach each other, so as to strip the insulating skin from the copper wire. Generally, there will be rubber in the cable to fix and bind the winding of the copper wire. The rubber can be inserted into the inner part of the opening ring 10, and the rubber is cut by the extension blade 11. And after use, the clamping plate 1 and the clamping plate 2 can be squeezed, so that the spring 14 is compressed. Then rotate the knob 8 to make the threaded end of the knob 8 and the extension rod 13 in threaded connection, which can avoid finger accidental touch and injury caused by a large gap between the long blade 3 and the cutting edge 4, playing a protective role. And the tool can be hung through the hanging ring 9.

[0027] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A single-handed wire stripping tool, comprising a first clamping plate (1), characterized in that: A clamping plate two (2) is arranged on the upper side of the clamping plate one (1). Long blades (3) are installed on the opposite surfaces of the clamping plate one (1) and the clamping plate two (2). Knife-edge parts (4) are formed on the opposite sides of the two long blades (3). Fixing blocks two (6) are fixedly connected to both sides of the clamping plate one (1). Fixing blocks one (5) are fixedly connected to both sides of the clamping plate two (2). An active rod (7) is fixedly connected to the surface of the fixing block one (5) facing the fixing block two (6), and the other end of the active rod (7) extends into the fixing block two (6).

2. The single-handed wire stripping tool according to claim 1, wherein: An extension rod (13) is fixedly connected to the end of the active rod (7) away from the fixing block one (5). A spring (14) is sleeved on the surface of the extension rod (13). The two ends of the spring (14) are respectively connected to the inside of the fixing block two (6) and the surface of the extension rod (13).

3. The single-handed wire stripping tool according to claim 2, wherein: A knob (8) is rotatably connected to the side of the fixing block two (6) away from the fixing block one (5). A nut (12) is rotatably connected to the inside of the fixing block two (6). The end of the knob (8) and the nut (12) are fixedly connected to each other. Threads are formed on the surface of the end of the extension rod (13) facing the nut (12), and the threaded end of the extension rod (13) is threadedly connected to the nut (12).

4. The single-handed wire stripping tool according to claim 1, characterized in that: Knife-edge parts (4) with different specifications and sizes are sequentially arranged on the side of the long blade (3).

5. The single-handed wire stripping tool according to claim 1, characterized in that: A hanging ring (9) is fixedly connected to the surface of the fixing block one (5).

6. The single-handed wire stripping tool according to claim 1, wherein: An opening ring (10) is fixedly connected to the surface of the fixing block two (6). An extension blade (11) is fixedly connected to the inner wall of the opening ring (10).

7. A single-handed wire stripping tool according to claim 1, characterized in that: A handle (15) is fixedly connected to the surface of the clamping plate one (1) away from the long blade (3). An arc-shaped groove for holding the palm is formed on the surface of the handle (15). A pinch handle (16) is fixedly connected to the surface of the clamping plate two (2) away from the long blade (3). Four finger grooves for finger pinching and grasping are formed on the surface of the pinch handle (16).

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