CN219786403U - Portable wire harness cutting device - Google Patents

Abstract

The utility model discloses a portable wire harness cutting device, which relates to the technical field of wire harness cutting and comprises a device box, wherein a rotating shaft is rotationally connected inside the device box, a pressing rod is fixedly connected to the outer side of the rotating shaft, a cutting assembly is arranged inside the device box, a tangential hole is formed inside the device box, a fixing plate is fixedly connected inside the device box, a wire stripping assembly is arranged inside the device box, a telescopic assembly is arranged inside the pressing rod, and the portable wire harness cutting device aims at the problem that the traditional cutting device is large and sharp in size, a wire harness to be cut is placed in the tangential hole, then the pressing rod is pressed downwards, so that a connecting rod drives a knife blade at the lower end of a second connecting block to cut the wire harness inside the device box, the device is convenient to carry about, and damage to a body is avoided.

Description

Portable wire harness cutting device

Technical Field

The utility model relates to the technical field of wire harness shearing, in particular to a portable wire harness cutting device.

Background

In order to facilitate installation and maintenance in real life, electric equipment can work under the worst condition, wires with different specifications and different colors used by all the electric equipment are combined into a whole through reasonable arrangement, the wires are bundled into a bundle by using insulating materials, and the wires are required to be sheared in the installation and connection processes.

The conventional wire harness cutting device is usually composed of sharp cutting edges, has a large general volume, is inconvenient to carry about in real life and is easy to hurt the wire harness cutting device, and the problem needs to be solved, so that the portable wire harness cutting device is provided to improve the practicability of the device.

Disclosure of Invention

The utility model aims to provide a portable wire harness cutting device, which solves the problems that the wire harness cutting device is inconvenient to carry about and is easy to damage the wire harness cutting device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable pencil cutting device, includes the device box, the inside rotation of device box is connected with the axis of rotation, axis of rotation outside fixedly connected with presses the pole, the inside shearing module that is provided with of device box, the inside tangent line hole of having seted up of device box, the inside fixedly connected with fixed plate of device box, the inside wire stripping subassembly that is provided with of device box, the inside telescopic assembly that is provided with of pressing the pole.

Further, the shearing assembly comprises a shearing groove, a first connecting block, a connecting rod, a second connecting block and a knife switch, the shearing groove is formed in the device box, the first connecting block is fixedly connected with the lower end of the pressing rod, the connecting rod is connected to the lower end of the first connecting block in a rotating mode, downward pressure is given to the connecting rod under the action of the rotating shaft through the pressing rod, and because the distance between the first connecting block and the rotating shaft is relatively short, the device is more labor-saving when in use.

Further, the connecting rod lower extreme is rotated and is connected with the second connecting block, second connecting block lower extreme fixedly connected with plug-in strip, plug-in strip and shearing groove sliding connection drive the plug-in strip through the connecting rod and cut the pencil of tangent line hole inside downwards in the shearing groove.

Further, wire stripping subassembly is including wire stripping hole, compression spring, wire stripping board, wire stripping sword and press the briquetting, the wire stripping hole has been seted up to inside the device box, the wire stripping hole has been seted up multiunit and the size is different, and the pencil of different specifications is cut off the back, and the accessible is different wire stripping hole carries out the circular cutting to the guard skin in the outside to later stage's connection of being convenient for.

Further, fixed plate right-hand member fixedly connected with compression spring, compression spring right-hand member fixedly connected with wire stripping board, wire stripping board inside is provided with the wire stripping sword, wire stripping board right-hand member fixedly connected with presses the briquetting, through inwards pressing the briquetting, makes the wire harness not shelter from the entering wire stripping hole, later makes the wire stripping sword outstanding under compression spring's effect carry out the circular cutting.

Further, the telescopic assembly comprises a sliding groove, a telescopic rod, a limiting column and a handle, the sliding groove is formed in the pressing rod, the telescopic rod is connected with the telescopic rod in a sliding mode, the limiting column is fixedly connected with the outer side of the telescopic rod, the limiting column is connected with the sliding groove in a sliding mode, the handle is fixedly connected with the outer side of the telescopic rod, when the wire harness is thicker and hard, the telescopic rod can be rotated, the inner limiting column is stretched outwards along the sliding groove, and at the moment, the force arm is lengthened in the lever principle to enable cutting to be more labor-saving.

Further, the rear end of the device box is fixedly connected with a fixing clamp which is convenient to carry, and the device box is convenient to carry by the aid of the fixing clamp.

Compared with the prior art, the utility model has the beneficial effects that: this portable pencil cutting device is to the great and sharp-pointed problem of traditional cutting device volume, put into the tangent line downthehole with the pencil that needs to cut, then will press down the pole, makes the connecting rod drive the knife switch of second connecting block lower extreme and cuts off the pencil in the device box inside, is convenient for carry the device with oneself and avoid producing the damage to the health.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view of the telescopic assembly of the present utility model;

fig. 4 is a schematic view of the back structure of the present utility model.

In the figure: 1. a device box; 2. a rotating shaft; 3. pressing a pressing rod; 4. cutting the slot; 5. cutting the line hole; 6. a first connection block; 7. a connecting rod; 8. a second connection block; 9. a knife switch; 10. stripping holes; 11. a fixing plate; 12. a compression spring; 13. a wire stripping plate; 14. a wire stripping blade; 15. pressing the blocks; 16. a sliding groove; 17. a telescopic rod; 18. a limit column; 19. a handle; 20. a fixing clamp; 100. a shear assembly; 200. a wire stripping assembly; 300. and a telescoping assembly.

Detailed Description

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a portable pencil cutting device, includes device box 1, the inside rotation of device box 1 is connected with axis of rotation 2, axis of rotation 2 outside fixedly connected with presses pole 3, the inside shearing module 100 that is provided with of device box 1, the inside tangent line hole 5 of seting up of device box 1, the inside fixedly connected with fixed plate 11 of device box 1, the inside wire stripping subassembly 200 that is provided with of device box 1, the inside telescopic module 300 that is provided with of pressing pole 3.

Wherein, shearing subassembly 100 is including shearing groove 4, first connecting block 6, connecting rod 7, second connecting block 8 and plug blade 9, shearing groove 4 has been seted up to inside device box 1, press 3 lower extreme fixedly connected with first connecting block 6, first connecting block 6 lower extreme rotation is connected with connecting rod 7, gives connecting rod 7 decurrent pressure under the effect of axis of rotation 2 through pressing 3, because first connecting block 6 is nearer with axis of rotation 2, makes it more laborsaving during the use, connecting rod 7 lower extreme rotation is connected with second connecting block 8, second connecting block 8 lower extreme fixedly connected with plug blade 9, plug blade 9 and shearing groove 4 sliding connection drive plug blade 9 through connecting rod 7 and cut the pencil of the inside wire cut line hole 5 downwards in shearing groove 4.

Meanwhile, the wire stripping assembly 200 comprises a wire stripping hole 10, a compression spring 12, a wire stripping plate 13, a wire stripping blade 14 and a pressing block 15, wherein the wire stripping hole 10 is formed in the device box 1, a plurality of groups of wire stripping holes 10 are formed, the wire stripping holes 10 are different in size, after wire harnesses of different specifications are cut off, protection skins on the outer sides can be subjected to circular cutting through the different wire stripping holes 10 so as to facilitate later connection, the right end of the fixing plate 11 is fixedly connected with the compression spring 12, the right end of the compression spring 12 is fixedly connected with the wire stripping plate 13, the wire stripping blade 14 is arranged in the wire stripping plate 13, the right end of the wire stripping plate 13 is fixedly connected with the pressing block 15, the wire harnesses enter the wire stripping hole 10 in a non-shielding manner through inwards pressing the pressing block 15, and then the wire stripping blade 14 protrudes out to be subjected to circular cutting under the action of the compression spring 12.

In addition, the telescopic assembly 300 comprises a sliding groove 16, a telescopic rod 17, a limiting column 18 and a handle 19, the sliding groove 16 is formed in the pressing rod 3, the telescopic rod 17 is connected with the pressing rod 3 in a sliding manner, the limiting column 18 is fixedly connected with the outer side of the telescopic rod 17, the limiting column 18 is connected with the sliding groove 16 in a sliding manner, the handle 19 is fixedly connected with the outer side of the telescopic rod 17, when a wire harness is thick and hard, the telescopic rod 17 can be rotated, the limiting column 18 is stretched outwards along the sliding groove 16, the moment arm is lengthened in the lever principle to enable cutting to be more labor-saving, and the fixing clamp 20 convenient to carry is fixedly connected with the rear end of the device box 1 and is convenient to carry with.

Working principle: when the wire harness cutting device is used, firstly, the pressing rod 3 is lifted upwards outside the rotating shaft 2, the connecting rod 7 at the lower end of the first connecting block 6 drives the knife 9 to lift upwards in the shearing groove 4, then the wire harness to be sheared is placed in the tangential hole 5, then the pressing rod 3 is pressed downwards, the connecting rod 7 drives the knife 9 at the lower end of the second connecting block 8 to cut off the wire harness, when the wire harness is thicker and harder, the telescopic rod 17 can be rotated, the limiting column 18 inside the telescopic rod is stretched outwards along the sliding groove 16, at the moment, the arm of force is lengthened in the lever principle to enable cutting to be more labor-saving, then wire harnesses with different diameters are selected to enter the wire stripping hole 10 in different sizes through inwards pressing the pressing block 15, and then the wire stripping blade 14 protrudes out to conduct circular cutting under the action of the compression spring 12, so that the wire harness is conveniently installed and connected in later stage.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A portable wire harness cutting device, comprising a device box (1), characterized in that: the device comprises a device box (1), wherein a rotating shaft (2) is connected to the inside of the device box (1) in a rotating mode, a pressing rod (3) is fixedly connected to the outer side of the rotating shaft (2), a shearing assembly (100) is arranged inside the device box (1), a tangential hole (5) is formed in the device box (1), a fixing plate (11) is fixedly connected to the inside of the device box (1), a wire stripping assembly (200) is arranged inside the device box (1), and a telescopic assembly (300) is arranged inside the pressing rod (3).

2. The portable wire harness cutoff device according to claim 1, wherein: the shearing assembly (100) comprises a shearing groove (4), a first connecting block (6), a connecting rod (7), a second connecting block (8) and a knife switch (9), the shearing groove (4) is formed in the device box (1), the first connecting block (6) is fixedly connected to the lower end of the pressing rod (3), and the connecting rod (7) is rotationally connected to the lower end of the first connecting block (6).

3. The portable wire harness cutoff device according to claim 2, wherein: the lower end of the connecting rod (7) is rotationally connected with a second connecting block (8), the lower end of the second connecting block (8) is fixedly connected with a knife switch (9), and the knife switch (9) is in sliding connection with the shearing groove (4).

4. The portable wire harness cutoff device according to claim 1, wherein: wire stripping subassembly (200) are including wire stripping hole (10), compression spring (12), wire stripping board (13), wire stripping sword (14) and pressing block (15), wire stripping hole (10) have been seted up to inside device box (1), wire stripping hole (10) have been seted up multiunit and the size is different.

5. The portable wire harness cutoff device according to claim 4, wherein: the wire stripper is characterized in that the right end of the fixing plate (11) is fixedly connected with a compression spring (12), the right end of the compression spring (12) is fixedly connected with a wire stripper plate (13), a wire stripper blade (14) is arranged inside the wire stripper plate (13), and the right end of the wire stripper plate (13) is fixedly connected with a pressing block (15).

6. The portable wire harness cutoff device according to claim 1, wherein: the telescopic assembly (300) comprises a sliding groove (16), a telescopic rod (17), a limiting column (18) and a handle (19), wherein the sliding groove (16) is formed in the pressing rod (3), the telescopic rod (17) is connected with the pressing rod (3) in a sliding mode, the limiting column (18) is fixedly connected with the outer side of the telescopic rod (17), the limiting column (18) is connected with the sliding groove (16) in a sliding mode, and the handle (19) is fixedly connected with the outer side of the telescopic rod (17).

7. The portable wire harness cutoff device according to claim 1, wherein: the rear end of the device box (1) is fixedly connected with a fixing clamp (20) which is convenient to carry.