CN215433769U

CN215433769U - Electrician's sword can be peeled off to interchangeable head

Info

Publication number: CN215433769U
Application number: CN202121913463.9U
Authority: CN
Inventors: 汤叶勇
Original assignee: Shanghai Xingou Industrial Co ltd
Current assignee: Shanghai Xingou Industrial Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-07
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses an electrician knife with a replaceable head and a wire-stripping function, and relates to the field of electrician knives. According to the utility model, the electrician knife handle is made of nylon materials, the electrician knife handle is firm and impact-resistant, the electrician knife handle is convenient to recycle through the arrangement of the replaceable blade, the cutting edge of the blade can be protected from being damaged by the sheath, the body of a person can be prevented from being cut, meanwhile, the electric wire can be clamped by the V-shaped groove when the wire is stripped, the 3.0-30mm cable can be stripped conveniently, and the blade is made of stainless steel materials and is sharp and durable.

Description

Electrician's sword can be peeled off to interchangeable head

Technical Field

The utility model relates to the technical field of electrician knives, in particular to an electrician knife with a replaceable head and a wire-stripping function.

Background

An electrical knife is a cutting tool commonly used by electricians. The common electrician knife comprises a blade, a cutting edge, a knife handle, a knife hanger and the like. When not in use, the blade is contracted into the knife handle. The root of the blade is hinged with the handle, the blade is provided with scale marks and scale marks, the front end of the blade is provided with a screwdriver head, the two sides of the blade are provided with file surface areas, the blade is provided with a section of concave bent blade, the tail end of the bent blade forms a blade point, and the handle is provided with a protection button for preventing the blade from bouncing.

In the prior art, when an electrician knife is used, a blade of the electrician knife is not replaceable, once the blade is broken, the whole electrician knife can only be scrapped, and meanwhile, when the electrician knife is stripped, the blade is not protected, so that the electrician knife is easy to slip and hurt a human body, and therefore the electrician knife with the replaceable head is required to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electrician knife with a replaceable head and a wire-stripping function, and aims to solve the problems that when the electrician knife provided by the background technology is used, a blade of the electrician knife cannot be replaced, once the cutting edge is broken, the whole electrician knife can only be scrapped, and meanwhile, when the wire is stripped, the cutting edge is not protected, so that the electrician knife is easy to slip and injure a human body.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a but wire stripping electrician's sword of interchangeable head, includes electrician's handle of a knife and blade, the blade is pegged graft on electrician's handle of a knife, rotate on the electrician's handle of a knife and install the sheath, the blade contacts with the sheath, has seted up V type groove on the sheath, V type groove and blade looks adaptation, mounting hole and thread groove have been seted up on the electrician's handle of a knife, and it has the bolt to peg graft in the mounting hole, and the one end screw thread of bolt is installed in the thread groove, and the blade activity cup joints on the bolt, seted up on the electrician's handle of a knife and pressed the hole, and movable mounting has sheath shift knob in the pressed hole, and the sheath activity cup joints on sheath shift knob.

Preferably, the electrician knife handle is provided with a telescopic groove, a toothed plate is movably mounted in the telescopic groove, the toothed plate is fixedly mounted on the sheath switch button, and the toothed plate is in contact with the sheath.

Preferably, a plurality of tooth grooves are uniformly formed in the sheath in an annular mode, and the toothed plate is meshed with the tooth grooves.

Preferably, the inner wall of the telescopic groove is fixedly provided with a spring, and the other end of the spring is fixedly arranged on the toothed plate.

Preferably, the blade is provided with a blade hole, and one end of the bolt penetrates through the blade hole.

Preferably, the electrician knife handle is provided with a hanging hole.

Preferably, the sheath is provided with a rotating hole, and one side of the sheath switch button penetrates through the rotating hole.

The utility model has the beneficial effects that:

according to the utility model, the electrician knife handle is made of nylon materials, the electrician knife handle is firm and impact-resistant, the electrician knife handle is convenient to recycle through the arrangement of the replaceable blade, the cutting edge of the blade can be protected from being damaged by the sheath, the body of a person can be prevented from being cut, meanwhile, the electric wire can be clamped by the V-shaped groove when the wire is stripped, the 3.0-30mm cable can be stripped conveniently, and the blade is made of stainless steel materials and is sharp and durable.

According to the utility model, through the arrangement of the tooth grooves of the toothed plate, when the sheath needs to be closed or opened, the sheath switch button is pressed to drive the toothed plate to move, the toothed plate moves in the telescopic groove, and the spring is stressed to contract, so that the toothed plate is separated from the plurality of tooth grooves, and the sheath can rotate on the sheath switch button through the rotating hole.

Drawings

Fig. 1 is a schematic structural view of an electrical knife with a replaceable head and a wire-stripping function according to the present invention;

fig. 2 is a schematic structural view of a blade of a replaceable-head wire-stripping electrical knife according to the present invention;

fig. 3 is a schematic cross-sectional structural view of the head-replaceable wire-strippable electrical knife according to the present invention.

In the figure: 1. an electrician knife handle; 2. a blade; 3. a sheath; 4. a V-shaped groove; 5. a blade hole; 6. mounting holes; 7. a bolt; 8. a thread groove; 9. pressing the hole; 10. rotating the hole; 11. a telescopic groove; 12. a toothed plate; 13. a tooth socket; 14. a spring; 15. a sheath switch button; 16. and (7) hanging holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an electrician knife with a replaceable head and a wire-stripping function comprises an electrician knife handle 1 and a blade 2, the blade 2 is inserted into the electrician knife handle 1, a sheath 3 is rotatably mounted on the electrician knife handle 1, the blade 2 contacts with the sheath 3, a V-shaped groove 4 is formed in the sheath 3, the V-shaped groove 4 is matched with the blade 2, a mounting hole 6 and a thread groove 8 are formed in the electrician knife handle 1, a bolt 7 is inserted into the mounting hole 6, one end of the bolt 7 is threadedly mounted in the thread groove 8, the blade 2 is movably sleeved on the bolt 7, a pressing hole 9 is formed in the electrician knife handle 1, a sheath switch button 15 is movably mounted in the pressing hole 9, the sheath 3 is movably sleeved on the sheath switch button 15, the sheath switch button 15 is arranged through a telescopic groove 11, when the sheath 3 needs to be opened or closed, the tooth plate 12 can be stressed and contracted, and the tooth plate 12 is separated from a plurality of tooth grooves 13, the sheath 3 can be rotated to be opened or closed, in the utility model, the electrician knife handle 1 is made of nylon materials, the electrician knife handle 1 is firm and impact-resistant, the electrician knife handle 1 is convenient to recycle through the arrangement of the replaceable blade 2, meanwhile, the sheath 3 can protect the cutting edge of the blade 2 from being damaged and avoid cutting the body of a person, meanwhile, the V-shaped groove 4 can clamp an electric wire when stripping the wire, so that a 3.0-30mm cable can be stripped conveniently, and the blade 2 is made of stainless steel materials to be sharp and durable.

According to the utility model, the electrician knife handle 1 is provided with the telescopic groove 11, the toothed plate 12 is movably arranged in the telescopic groove 11, the toothed plate 12 is fixedly arranged on the sheath switch button 15, the toothed plate 12 is in contact with the sheath 3, the sheath 3 can protect the cutting edge of the blade 2 from being damaged, and the body of a person is prevented from being cut.

According to the utility model, the sheath 3 is annularly and uniformly provided with the plurality of tooth grooves 13, the toothed plate 12 is meshed with the plurality of tooth grooves 13, and the sheath 3 can be fixed in position when being closed or opened through the meshing of the toothed plate 12 and the plurality of tooth grooves 13.

According to the utility model, the spring 14 is fixedly arranged on the inner wall of the telescopic groove 11, the other end of the spring 14 is fixedly arranged on the toothed plate 12, and the toothed plate 12 can be conveniently reset through the arrangement of the spring 14, so that the sheath 3 can be conveniently clamped.

According to the utility model, the blade 2 is provided with the blade hole 5, one end of the bolt 7 penetrates through the blade hole 5, and one end of the bolt 7 penetrates through the blade hole 5 to fix the blade.

According to the utility model, the hanging hole 16 is formed in the electrician knife handle 1, and the electrician knife handle 1 can be hung at a required position through the hanging hole 16, so that the electrician knife handle 1 can be conveniently carried.

In the utility model, the sheath 3 is provided with a rotating hole 10, one side of the sheath switch button 15 penetrates through the rotating hole 10, and the sheath 3 rotates on the sheath switch button 15 through the rotating hole 10.

The working principle of the utility model is as follows:

when the electrician knife is used, the blade 2 is firstly inserted into the electrician knife handle 1, then the bolt 7 penetrates through the mounting hole 6 and the blade hole 5, then the bolt 7 is screwed to enable the bolt to be installed in the thread groove 8, so that the blade 2 can be fixed, meanwhile, the blade 2 is convenient to replace, the sheath 3 can shield the cutting edge of the blade 2, when the electrician knife is used, a cable is clamped in the V-shaped groove 4, then the blade 2 is used for stripping the cable, the safety is higher, meanwhile, the cable is also fixed, the cable is convenient to strip the cable, meanwhile, when the sheath 3 is closed or opened, the sheath switch button 15 is pressed to enable the sheath to drive the toothed plate 12 to move, the toothed plate 12 moves in the telescopic groove 11, the spring 14 is enabled to be stressed to contract, the toothed plate 12 is enabled to be separated from a plurality of toothed grooves 13, at the moment, the sheath 3 can rotate on the sheath switch button 15 through the rotation hole 10, and the same reason is convenient to close the sheath 3, is convenient to use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a but wire stripping electrician's sword of interchangeable head, includes electrician's handle of a knife (1) and blade (2), blade (2) are pegged graft on electrician's handle of a knife (1), its characterized in that: electrician's handle of a knife (1) is gone up to rotate and is installed sheath (3), and blade (2) contact with sheath (3), has seted up V type groove (4) on sheath (3), V type groove (4) and blade (2) looks adaptation, mounting hole (6) and thread groove (8) have been seted up on electrician's handle of a knife (1), and it has bolt (7) to peg graft in mounting hole (6), and the one end screw thread of bolt (7) is installed in thread groove (8), and blade (2) activity cup joints on bolt (7), having seted up on electrician's handle of a knife (1) and having pressed hole (9), press hole (9) interior movable mounting have sheath shift knob (15), and sheath (3) activity cup joints on sheath shift knob (15).

2. The interchangeable-head wire-strippable electrical knife according to claim 1, wherein: the electrician knife handle is characterized in that a telescopic groove (11) is formed in the electrician knife handle (1), a toothed plate (12) is movably mounted in the telescopic groove (11), the toothed plate (12) is fixedly mounted on a sheath switch button (15), and the toothed plate (12) is in contact with a sheath (3).

3. The interchangeable-head wire-strippable electrical knife according to claim 1, wherein: a plurality of tooth sockets (13) are annularly and uniformly arranged on the sheath (3), and the toothed plate (12) is meshed with the tooth sockets (13).

4. The interchangeable-head wire-strippable electrical knife according to claim 2, wherein: the inner wall of the telescopic groove (11) is fixedly provided with a spring (14), and the other end of the spring (14) is fixedly arranged on the toothed plate (12).

5. The interchangeable-head wire-strippable electrical knife according to claim 1, wherein: the blade (2) is provided with a blade hole (5), and one end of the bolt (7) penetrates through the blade hole (5).

6. The interchangeable-head wire-strippable electrical knife according to claim 1, wherein: the electrician knife handle (1) is provided with a hanging hole (16).

7. The interchangeable-head wire-strippable electrical knife according to claim 1, wherein: the sheath (3) is provided with a rotating hole (10), and one side of the sheath switch button (15) penetrates through the rotating hole (10).