CN211605928U

CN211605928U - Wire stripper

Info

Publication number: CN211605928U
Application number: CN201922427270.1U
Authority: CN
Inventors: 高平
Original assignee: Zhangjiagang O Mei Hardware Tools Enterprise
Current assignee: Zhangjiagang O Mei Hardware Tools Enterprise
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-29
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a wire stripper, which comprises a left wire stripping plate and a left stressed plate, wherein the lower end surface of the left wire stripping plate is fixedly connected with the left stressed plate in a welding way, the rear end surface of the left wire stripping plate is connected with a right wire stripping plate, the utility model is provided with a limiting plate, a limiting recess, a limiting device consisting of a friction rubber layer and a clamping block, the frosted surface of the friction rubber layer can effectively increase the friction between the frosted surface of the friction rubber layer and the insulating layer on the surface of the external wire, so that the friction between the insulating layer cut off by the external wire and the left wire stripping plate and the right wire stripping plate can be realized, the pulling-out of the insulating layer is more stable, the copper wire is prevented from being cut off by a cutting edge in the pulling process, the left wire stripping plate consisting of a clamping groove, the cutting edge and a plate body is adopted to clamp the clamping block, the limiting device can be well fixed on, thereby accelerating the pulling-out of the insulating layer.

Description

Wire stripper

Technical Field

The utility model belongs to the technical field of the instrument commonly used is relevant, concretely relates to wire stripping pliers.

Background

The wire stripper is one of the common tools for internal wire electricians, motor repairs and instrument electricians, is used for stripping the surface insulating layer of the head of the wire by the electrician, can separate the cut insulating layer of the wire from the wire by the wire stripper, and can prevent electric shock.

The prior art has the following problems: when the existing wire stripper is used, the insulation layer on the surface of the wire is required to be continuously extruded after being cut, the cut rubber layer is pulled out from the surface of the copper wire forcibly, the wire stripper has no friction with the surface of the rubber layer, and the copper wire is cut off in the pulling process due to forcible pulling, so that the safety of the wire is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire stripping pliers to need to continue to extrude the rubber layer that the circuit was done all can with strength after will cutting the completion after the insulating layer cutting of the circuit surface that proposes among the solution above-mentioned background art pulls out from the copper wire surface and wire stripping pliers pulls with rubber layer surface frictionless forcedly and leads to the copper wire to be cut off the problem that influences circuit safety pulling the in-process.

In order to achieve the above object, the utility model provides a following technical scheme:

a wire stripper comprises a left wire stripping plate and a left stress plate, wherein the lower end surface of the left wire stripping plate is fixedly connected with the left stress plate in a welding way, the rear end face of the left wire stripping plate is connected with a right wire stripping plate, the lower end face of the right wire stripping plate is connected with a right stress plate, the front end face of the left wire stripping plate and the rear end face of the right wire stripping plate are connected with limiting devices, the front end faces of the right stress plate and the left stress plate are fixedly connected with fixing blocks in a welding manner, the middle of the fixed block is sleeved with a spring, a rubber sleeve handle is connected with the lower part of the fixed block at the outer surface of the left stress plate, the limiting device comprises a limiting plate, a limiting recess, a friction rubber layer and a clamping block, the clamping block is connected with the end surface of the front end of the limiting plate, the right end face of the limiting plate is connected with a limiting recess, and the inner surface of the limiting recess is connected with a friction rubber layer.

Preferably, the left wire stripping plate comprises a clamping groove, a cutting blade and a plate body, the front end face of the plate body is connected with the clamping groove, and the position of the right side of the clamping groove on the front end face of the plate body is connected with the cutting blade.

Preferably, the limiting device and the left stress plate can rotate relative to the right stress plate and the right wire stripping plate, and the right stress plate and the left stress plate can deform by extruding the spring through the fixed block when rotating.

Preferably, the surface of the friction rubber layer is a frosted surface, the friction rubber layer is in contact with an external wire, and the friction rubber layer deforms when being extruded.

Preferably, the inner surface of the clamping groove is clamped with a clamping block, and the outline of the limiting recess is the same as that of the cutting edge.

Preferably, the surface of the rubber sleeve handle is provided with a frosting layer, and the surface of the right stress plate is provided with a locking device.

Preferably, the lower end face of the plate body is connected to the surface of the left stress plate, and the cutting edge can cut the surface of the external wire under the extrusion action.

Compared with the prior art, the utility model provides a wire stripping pliers possesses following beneficial effect:

1. the utility model discloses a limiting plate, spacing sunken, the stop device that friction rubber layer and fixture block are constituteed, the dull polish surface energy on adoption friction rubber layer effectively increases and the friction between the insulating layer on outside wire rod surface to there is the friction between insulating layer that makes outside wire rod cut off and left wire stripping board and the right wire stripping board, thereby makes pulling out of insulating layer more stable, avoids dragging the in-process and causes the copper wire to be cut off by the cutting edge of a knife, the utility model discloses there is the left wire stripping board that draw-in groove, cutting edge of a knife and plate body are constituteed, adopts the draw-in groove to block that the fixture block can be fine fix stop device at left wire stripping board surface, restriction stop device's position for pulling out of insulating layer.

2. The utility model discloses a need continue to extrude the rubber layer after the circuit is accomplished with strength to the cutting after the insulating layer cutting on solution circuit surface that stop device can be fine and pull out and wire stripper and rubber layer surface frictionless pull by force and lead to the copper wire to be cut off the problem that influences circuit safety pulling the in-process, guarantee that the insulating layer on circuit surface can be pulled out under the effect of frictional force to avoid damaging the inside copper wire of circuit.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a wire stripper according to the present invention;

fig. 2 is a schematic structural view of a limiting device of a wire stripper according to the present invention;

fig. 3 is a schematic structural view of a left wire stripping plate of the wire stripper of the present invention;

in the figure: 1. a left wire stripping plate; 2. a limiting device; 3. a right stress plate; 4. a fixed block; 5. a rubber sleeve handle; 6. a spring; 7. a left force-bearing plate; 8. a right wire stripping plate; 11. a card slot; 12. cutting a knife edge; 13. a plate body; 21. a limiting plate; 22. limiting and sinking; 23. a friction rubber layer; 24. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a wire stripper comprises a left wire stripping plate 1 and a left stress plate 7, wherein the lower end surface of the left wire stripping plate 1 is fixedly connected with the left stress plate 7 in a welding way, the rear end surface of the left wire stripping plate 1 is connected with a right wire stripping plate 8, the lower end surface of the right wire stripping plate 8 is connected with a right stress plate 3, the front end surface of the left wire stripping plate 1 and the rear end surface of the right wire stripping plate 8 are connected with a limiting device 2, the front end surfaces of the right stress plate 3 and the left stress plate 7 are fixedly connected with a fixed block 4 in a welding way, the middle of the fixed block 4 is sleeved with a spring 6, a rubber sleeve handle 5 is connected to the outer surface position of the left stress plate 7 below the fixed block 4, the limiting device 2 comprises a limiting plate 21 and a limiting recess 22, the friction rubber layer 23 and the fixture block 24 are connected to the front end face of the limiting plate 21, the fixture block 24 is connected to the right end face of the limiting plate 21, the limiting recess 22 is connected to the right end face of the limiting plate 21, and the friction rubber layer 23 is connected to the inner surface of the limiting recess 22.

A left wire stripping plate 1 comprises a clamping groove 11, a cutting knife edge 12 and a plate body 13, the front end face of the plate body 13 is connected with the clamping groove 11, the position of the right front end face of the plate body 13 of the clamping groove 11 is connected with the cutting knife edge 12, a clamping block 24 is clamped by the clamping groove 11, the limiting device 2 can be well fixed on the surface of the left wire stripping plate 1, the position of the limiting device 1 is limited, and therefore pulling-out of an insulating layer is accelerated.

A wire stripper, a limiting device 2 and a left stress plate 7 can rotate relative to a right stress plate 3 and a right wire stripping plate 8, the right stress plate 3 and the left stress plate 7 can rotate to extrude a spring 6 to deform through a fixing block 4, the spring 6 can extrude the fixing block 4 well in deformation, so that an external circuit can be loosened more quickly, the surface of a friction rubber layer 23 is a frosted surface, the friction rubber layer 23 is in contact with an external wire, the friction rubber layer 23 can deform when being extruded, the friction between the frosted surface and the external circuit can be well increased, the insulating layer on the surface of the external circuit can be ensured to be pulled out quickly, a clamping block 24 is clamped on the inner surface of a clamping groove 11, the outline of a limiting recess 22 is the same as that of a cutting knife edge 12, the friction rubber layer 23 can be well extruded on the external circuit due to the same outline, so that the insulating layer can be pulled out quickly, a frosted layer is arranged on, the surface of right stress board 3 is provided with locking device, and the frosting layer can effectively increase the friction with the hand, avoids the rubber sleeve 5 from the hand landing, and the lower extreme terminal surface of plate body 13 is connected on the surface of left stress board 7, and cutting edge of a knife 12 can open outside wire rod surface under the squeezing action, opens the inside copper wire of the circuit that spills that can be fine to carry out electric connection with external equipment.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the wire stripper is used, a hand is firstly placed on the surface of a rubber sleeve handle 5, then the rubber sleeve handle 5 is slightly pressed to take up a wire stripper, a wire rod needing to strip an insulating layer is placed between a left wire stripping plate 1 and a right wire stripping plate 8, then the wire rod is placed on the inner surface of a proper cutting knife edge 12, the rubber sleeve handle 5 is pressed towards the middle, the rubber sleeve handle 5 moves towards the middle to drive a right stress plate 3 and a left stress plate 7 to move towards the middle, the right stress plate 3 and the left stress plate 7 move to drive a fixed block 4 to move, the fixed block 4 moves to extrude a spring 6, the spring 6 is extruded to deform, the right stress plate 3 and the left stress plate 7 move to drive the left wire stripping plate 1 and the right wire stripping plate 8 to be close to each other, the wire rod is extruded by the cutting knife edge 12 and the right wire stripping plate 8, the insulating layer on the surface of the wire rod is extruded by a friction rubber layer 23, the friction rubber, when the external wire is rotated, the insulating layer on the surface of the wire is cut by the cutting blade 12, the wire is pulled outwards, and the ground surface of the friction rubber layer 23 pulls out the cut insulating layer on the surface of the wire, so that the insulating layer on the surface of the wire is stripped.

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

Claims

1. The utility model provides a wire stripping pliers, includes left wire stripping board (1) and left atress board (7), its characterized in that: the lower end face of the left wire stripping plate (1) is fixedly connected with a left stress plate (7) in a welded mode, the rear end face of the left wire stripping plate (1) is connected with a right wire stripping plate (8), the lower end face of the right wire stripping plate (8) is connected with a right stress plate (3), the front end face of the left wire stripping plate (1) and the rear end face of the right wire stripping plate (8) are connected with a limiting device (2), the front end face of the right stress plate (3) and the front end face of the left stress plate (7) are fixedly connected with a fixed block (4) in a welded mode, a spring (6) is sleeved in the middle of the fixed block (4), a rubber sleeve handle (5) is connected to the outer surface position of the left stress plate (7) below the fixed block (4), the limiting device (2) comprises a limiting plate (21), a limiting recess (22), a friction rubber layer (23) and a clamping block (24), the front end face of the limiting plate (21) is connected with a, the right end face of the limiting plate (21) is connected with a limiting recess (22), and the inner surface of the limiting recess (22) is connected with a friction rubber layer (23).

2. A wire stripper as defined in claim 1, wherein: the left wire stripping plate (1) comprises a clamping groove (11), a cutting knife edge (12) and a plate body (13), the front end face of the plate body (13) is connected with the clamping groove (11), and the right front end face of the plate body (13) at the clamping groove (11) is connected with the cutting knife edge (12).

3. A wire stripper as defined in claim 1, wherein: stop device (2) and left atress board (7) can rotate for right atress board (3) and right side line stripping board (8), right side atress board (3) and left atress board (7) rotate and can take place deformation through fixed block (4) extrusion spring (6).

4. A wire stripper as defined in claim 1, wherein: the surface of the friction rubber layer (23) is a frosted surface, the friction rubber layer (23) is in contact with an external wire, and the friction rubber layer (23) can deform when being extruded.

5. A wire stripper as defined in claim 2, wherein: the inner surface of the clamping groove (11) is clamped with a clamping block (24), and the outline of the limiting recess (22) is the same as that of the cutting edge (12).

6. A wire stripper as defined in claim 1, wherein: the surface of the rubber sleeve handle (5) is provided with a frosting layer, and the surface of the right stress plate (3) is provided with a locking device.