CN211428783U

CN211428783U - Wire stripping pliers convenient for replacing cutting knife

Info

Publication number: CN211428783U
Application number: CN202020331121.5U
Authority: CN
Inventors: 徐实现
Original assignee: Xuzhou Wanzhuo Hardware Tool Manufacturing Co ltd
Current assignee: Xuzhou Wanzhuo Hardware Tool Manufacturing Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-09-04
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a wire stripper convenient for replacing cutting knives, which comprises a protective sleeve and an anti-skid sleeve, wherein the inner side of the protective sleeve is provided with a first wire stripping forceps holder and a second wire stripping forceps holder, the inner side of the first wire stripping forceps holder and the inner side of the second wire stripping forceps holder are both fixed with a limiting column, the left front end surface of the first wire stripping forceps holder and the left rear end surface of the second wire stripping forceps holder are both provided with a first groove, a second groove and a third groove, the first groove and the third groove are respectively arranged at the left side and the right side of the second groove, bearing strips are respectively fixed in the first groove, the second groove and the third groove, the upper side of each bearing strip is fixed with a cutting knife through a first bolt, the anti-skid sleeve is fixed at the outer side of the right side of the first wire stripping forceps holder and the outer side of the right side of the second wire stripping forceps holder through a second bolt, after the device is used, the cutting knife can be detached from the carrying strip by taking down the first bolt, and then the cutting knife can be taken out upwards, so that the cutting knife is convenient to replace.

Description

Wire stripping pliers convenient for replacing cutting knife

Technical Field

The utility model particularly relates to a wire stripping pliers technical field specifically is a conveniently change wire stripping pliers of cutting knife.

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 existing wire stripper has poor wire stripping effect, is difficult to strip wires of coils with different sizes, and is easy to slip in the process of using the device, so that the normal use of the device is influenced, and the hands of a person are easy to hurt, therefore, the use is not convenient enough, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently change wire stripping pliers of cutting knife to solve the current wire stripping pliers wire stripping effect that proposes in the above-mentioned background art not good, and be difficult to carry out the wire stripping to not unidimensional coil and handle, the phenomenon of skidding easily appears at the in-process that uses the device simultaneously, thereby influences the normal use of the device, and easily leads to the injured problem of people's hand.

In order to achieve the above object, the utility model provides a following technical scheme: a wire stripper convenient for replacing a cutting knife comprises a protective sleeve and an anti-skidding sleeve, wherein a first wire stripping forceps holder and a second wire stripping forceps holder are arranged on the inner side of the protective sleeve, the second wire stripping forceps clip is rotatably connected to the first wire stripping forceps clip through a shaft lever, the inner sides of the first wire stripping forceps clip and the second wire stripping forceps clip are both fixed with limiting columns, and the outer side of the limiting column is wrapped with a compression spring, the front end surface of the left side of the first wire stripping clamp and the rear end surface of the left side of the second wire stripping clamp are respectively provided with a first groove, a second groove and a third groove, the first groove and the third groove are respectively arranged at the left side and the right side of the second groove, the first groove, the second groove and the third groove are internally and respectively fixed with a bearing strip, and the upper side of the bearing strip is fixed with a cutting knife through a first bolt, and the anti-skidding sleeve is fixed on the outer side of the right side of the first wire stripping clamp and the outer side of the right side of the second wire stripping clamp through a second bolt.

Preferably, the limiting columns are symmetrically arranged.

Preferably, the first groove, the second groove, the third groove, the carrying strip and the cutting knife are all arc-shaped structures, and the first groove, the second groove, the third groove, the carrying strip and the cutting knife are symmetrically arranged.

Preferably, the size of the first groove, the size of the second groove and the size of the third groove are different from each other.

Preferably, the cutting knife is uniformly distributed with first bolts.

Preferably, the anti-skid sleeve is uniformly distributed with second bolts.

Compared with the prior art, the beneficial effects of the utility model are that: the wire stripper which is convenient for replacing the cutting knife,

(1) the wire stripping device is provided with a first groove, a second groove, a third groove and a cutting knife, the sizes of the cutting knives in the first groove, the second groove and the third groove are different, so that wire stripping treatment can be conveniently carried out on coils with different sizes, and the cutting knife is wrapped on the surface of the coil, so that rapid wire stripping treatment can be conveniently completed;

(2) the wire stripping device is provided with a first wire stripping clamp, a second wire stripping clamp, a shaft lever, a compression spring, a cutting knife and an anti-skidding sleeve, when the anti-skidding sleeve is tightly held by force, the compression spring contracts, the first wire stripping clamp and the second wire stripping clamp can rotate under the action of the shaft lever, the anti-skidding sleeve can play a role in increasing friction, the phenomenon of skidding is avoided, meanwhile, an appropriate cutting knife can be selected according to the size of a coil, the coil is placed between the corresponding cutting knives, then the anti-skidding sleeve is slowly loosened, the compression spring extends and resets, the left side of the first wire stripping clamp and the left side of the second wire stripping clamp are tightly closed together, and the coil is conveniently cut off;

(3) be provided with and bear carrier strip, cutting knife and first bolt, after using up the device, take off first bolt and can dismantle the cutting knife from bearing the carrier strip, can upwards take out the cutting knife afterwards, conveniently change the cutting knife.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

fig. 2 is a schematic view of the bottom view structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. the wire stripping device comprises a protective sleeve, 2, a first wire stripping clamp, 3, a second wire stripping clamp, 4, a shaft lever, 5, a limiting column, 6, a compression spring, 7, a first groove, 8, a second groove, 9, a third groove, 10, a bearing strip, 11, a cutting knife, 12, a first bolt, 13, an anti-skidding sleeve, 14 and a second bolt.

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: according to the figure 1, a first wire stripping forceps holder 2 and a second wire stripping forceps holder 3 are arranged on the inner side of a protective sleeve 1, the second wire stripping forceps holder 3 is rotatably connected to the first wire stripping forceps holder 2 through a shaft lever 4, limiting columns 5 are fixed on the inner sides of the first wire stripping forceps holder 2 and the second wire stripping forceps holder 3 respectively, compression springs 6 wrap the outer sides of the limiting columns 5, the limiting columns 5 are symmetrically arranged, and in the process that the compression springs 6 stretch out and draw back, the limiting columns 5 play a limiting role in the compression springs 6.

According to the figures 1 and 2, a first groove 7, a second groove 8 and a third groove 9 are respectively arranged on the front end surface of the left side of the first wire stripping clamp 2 and the rear end surface of the left side of the second wire stripping clamp 3, the first groove 7 and the third groove 9 are respectively arranged on the left side and the right side of the second groove 8, the first groove 7, the second groove 8, the third groove 9, the bearing strip 10 and the cutter 11 are all arc-shaped structures, the first groove 7, the second groove 8, the third groove 9, the bearing strip 10 and the cutter 11 are symmetrically arranged, the first groove 7, the second groove 8 and the third groove 9 play a role in containing the cutter 11, the bearing strip 10 plays a role in supporting the cutter 11, the size of the first groove 7, the size of the second groove 8 and the size of the third groove 9 are different, cutters 11 with different sizes can be placed in the first groove 7, the second groove 8 and the third groove 9, the wire stripping processing is conveniently carried out on the coils with different sizes.

According to the figures 1, 2 and 3, the bearing strips 10 are fixed in the first groove 7, the second groove 8 and the third groove 9, the cutting knives 11 are fixed on the upper sides of the bearing strips 10 through the first bolts 12, the first bolts 12 are uniformly distributed on the cutting knives 11, after work is finished, the cutting knives 11 can be detached from the bearing strips 10 by taking down the first bolts 12, replacement is convenient, the anti-skidding sleeve 13 is fixed on the outer side of the right side of the first wire stripping forceps holder 2 and the outer side of the right side of the second wire stripping forceps holder 3 through the second bolts 14, the second bolts 14 are uniformly distributed on the anti-skidding sleeve 13, the anti-skidding sleeve 13 can enhance friction between a human hand and the first wire stripping forceps holder 2 and the second wire stripping forceps holder 3, and the phenomenon of skidding is prevented.

The working principle is as follows: when the wire stripper convenient for replacing the cutting knife is used, firstly, the anti-skidding sleeve 13 is held by hand and the first wire stripping clamp 2 and the second wire stripping clamp 3 are tightly held by force, the compression spring 6 contracts, the first wire stripping clamp 2 and the second wire stripping clamp 3 rotate under the action of the shaft lever 4, meanwhile, the proper cutting knife 11 is selected according to the size of the coil and the coil is placed between the corresponding cutting knives 11, then, the anti-skidding sleeve 13 is slowly loosened, the compression spring 6 extends and resets, the left side of the first wire stripping clamp 2 and the left side of the second wire stripping clamp 3 are tightly sealed together to cut off the coil, after the work is finished, the first bolt 12 is taken down, the cutting knife 11 is detached from the bearing strip 10, then, the cutting knife 11 is taken out upwards to facilitate the replacement of the cutting knife 11, then, the second bolt 14 is taken down, the anti-skidding sleeve 13 is taken out rightwards again to facilitate the cleaning or replacement of the anti-skidding sleeve 13, for the next use, those not described in detail in this specification are well within the skill of those in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a conveniently change wire stripping pliers of cutting knife, includes protective sheath (1) and antiskid sleeve (13), its characterized in that: a first wire stripping clamp (2) and a second wire stripping clamp (3) are arranged on the inner side of the protective sleeve (1), the second wire stripping clamp (3) is rotatably connected to the first wire stripping clamp (2) through a shaft lever (4), limiting columns (5) are fixed on the inner sides of the first wire stripping clamp (2) and the second wire stripping clamp (3), compression springs (6) wrap the outer sides of the limiting columns (5), a first groove (7), a second groove (8) and a third groove (9) are formed in the front end face of the left side of the first wire stripping clamp (2) and the rear end face of the left side of the second wire stripping clamp (3), the first groove (7) and the third groove (9) are respectively arranged on the left side and the right side of the second groove (8), and bearing strips (10) are fixed in the first groove (7), the second groove (8) and the third groove (9), and the upper side of the bearing strip (10) is fixed with a cutting knife (11) through a first bolt (12), and the anti-skidding sleeve (13) is fixed on the outer side of the right side of the first wire stripping jaw (2) and the outer side of the right side of the second wire stripping jaw (3) through a second bolt (14).

2. The wire stripper facilitating the replacement of the cutting knife as set forth in claim 1, wherein: the limiting columns (5) are symmetrically arranged.

3. The wire stripper facilitating the replacement of the cutting knife as set forth in claim 1, wherein: the cutting tool is characterized in that the first groove (7), the second groove (8), the third groove (9), the bearing strip (10) and the cutting tool (11) are arc-shaped structures, and the first groove (7), the second groove (8), the third groove (9), the bearing strip (10) and the cutting tool (11) are symmetrically arranged.

4. The wire stripper facilitating the replacement of the cutting knife as set forth in claim 1, wherein: the size of the first groove (7), the size of the second groove (8) and the size of the third groove (9) are different.

5. The wire stripper facilitating the replacement of the cutting knife as set forth in claim 1, wherein: first bolts (12) are uniformly distributed on the cutting knife (11).

6. The wire stripper facilitating the replacement of the cutting knife as set forth in claim 1, wherein: and second bolts (14) are uniformly distributed on the anti-skid sleeve (13).