CN212277612U

CN212277612U - Auxiliary device for convenient wire stripping of wire harness

Info

Publication number: CN212277612U
Application number: CN202021228304.0U
Authority: CN
Inventors: 邵建国
Original assignee: Shenzhen Yongchuang Precision Industry Co ltd
Current assignee: Shenzhen Yongchuang Precision Industry Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-01-01
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses an auxiliary device of convenient wire stripping of pencil, including first grab handle, be provided with the second grab handle directly over the first grab handle, fixed mounting has the bracing piece between first grab handle and the second grab handle, the quantity of bracing piece is four groups, and four groups's bracing pieces are the rectangle distribution between first grab handle and second grab handle, the top surface fixed mounting of first grab handle has first fixing base, first fixing base sets between two parties, the bottom surface fixed mounting of second grab handle has the second fixing base, the second fixing base sets between two parties, first fixing base is corresponding with the position of second fixing base. A auxiliary device of convenient wire stripping of pencil, can be through cutting blade scratch electric wire insulation layer to the wire stripping is accomplished to this kind of mode, is hindered for a short time during the wire stripping, can reduce the wire stripping consuming time, improves the work efficiency of operations such as wiring to a certain extent, brings better use prospect.

Description

Auxiliary device for convenient wire stripping of wire harness

Technical Field

The utility model relates to a wire stripping technical field, in particular to auxiliary device of the convenient wire stripping of pencil.

Background

The wire and cable mainly consists of conductor and insulating layer, when the wire is connected, it is usually necessary to strip part of the insulating layer to expose the conductor, and the conductor is connected with the conductor of the connected wire. The wire stripper can separate the cut insulation sheath of the electric wire from the electric wire and can also prevent electric shock.

The existing wire stripper has certain defects when in use, after the wire stripper cuts an electric wire insulating layer, the insulating layer of the cut part needs to be taken down in a pulling mode, the insulating layer is tightly attached to a conductor, the resistance is large when the wire stripper is pulled, the wire stripper is relatively labor-consuming, the length of the insulating layer of the cut part is longer, the contact area between the insulating layer and the conductor is larger, the resistance is larger when the wire stripper is pulled, and the wire stripper is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an auxiliary device for convenient wire stripping of wire harness, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an auxiliary device of convenient wire stripping of pencil, includes first grab handle, be provided with the second grab handle directly over the first grab handle, fixed mounting has the bracing piece between first grab handle and the second grab handle, the quantity of bracing piece is four groups, and four groups of bracing pieces are the rectangle distribution between first grab handle and second grab handle, the top surface fixed mounting of first grab handle has first fixing base, first fixing base sets up between two parties, the bottom surface fixed mounting of second grab handle has the second fixing base, the second fixing base sets up between two parties, the position of first fixing base and second fixing base is corresponding.

Preferably, the side shapes of the first grab handle and the second grab handle are both semicircular, the middle part of the first grab handle is fixedly provided with a first anti-skid pad through strong adhesive, and the middle part of the second grab handle is fixedly provided with a second anti-skid pad through strong adhesive.

Preferably, the location notch has all been seted up to the top surface of first fixing base and the bottom surface of second fixing base, scribble the slip agent on the cell wall of location notch, and the equal fixed mounting in inside of two sets of location notches has cutting blade.

Preferably, the support rod comprises a first bayonet tube, a second bayonet tube, a cylinder, a first limit ring, a second limit ring and a spring, the first bayonet tube is fixedly installed at the top of the first grab handle by welding, and the second bayonet tube is fixedly installed at the bottom of the second grab handle by welding.

Preferably, the first limiting ring is arranged inside the first bayonet tube in a sliding mode, the second limiting ring is arranged inside the second bayonet tube in a sliding mode, a first through hole is formed in the outer surface of the top of the first bayonet tube, a second through hole is formed in the outer surface of the bottom of the second bayonet tube, the bottom of the cylinder penetrates through the first through hole and is fixedly connected with the first limiting ring, and the top of the cylinder penetrates through the second through hole and is fixedly connected with the second limiting ring.

Preferably, the inside of the cylinder is communicated with the inside of the first bayonet cylinder and the inside of the second bayonet cylinder, the inside of the cylinder is combined with the inside of the first bayonet cylinder and the inside of the second bayonet cylinder to form a closed space, and the spring is arranged in the closed space.

Compared with the prior art, the utility model discloses following beneficial effect has: the auxiliary device for conveniently stripping the wire harness enables the distance between the first fixing seat and the second fixing seat to be gradually reduced until the first fixing seat and the second fixing seat move towards opposite directions until the first fixing seat and the second fixing seat are attached, the positioning notches formed in the structures of the first fixing seat and the second fixing seat are matched to form a circular space, a radial limiting effect is achieved on the wire, two groups of cutting blades pierce a wire insulating layer and pull the wire to enable the wire to move along the axial direction of the wire, the two groups of cutting blades can cut the wire insulating layer, the cut part of the wire insulating layer is changed into two groups of semicircular structures from the original circular structure, an inner conductor of the wire is exposed, the wire stripping is slightly blocked, the time consumed for stripping the wire can be reduced, the working efficiency of operations such as wiring and the like can be improved to a certain extent, the auxiliary device is beneficial to people to use, and is simple, the using effect is better compared with the traditional mode.

Drawings

Fig. 1 is a front view of the auxiliary device for conveniently stripping wires of a wire harness.

Fig. 2 is a side view of the utility model discloses a convenient wire stripping's of pencil auxiliary device.

Fig. 3 is a side view of the first fixing seat and the second fixing seat in the auxiliary device for conveniently stripping wires of the wire harness of the present invention.

Fig. 4 is a schematic structural diagram of a supporting rod in the auxiliary device for conveniently stripping wires of a wire harness of the present invention.

In the figure: 1. a first grip; 2. a second grip; 3. a first non-slip mat; 4. a second non-slip mat; 5. a support bar; 6. a first fixed seat; 7. a second fixed seat; 8. a positioning notch; 9. a cutting blade; 10. a first bayonet cylinder; 11. a second bayonet tube; 12. a cylinder; 13. a first limit ring; 14. a second stop collar; 15. a spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an auxiliary device for convenient wire stripping of a wire harness comprises a first grab handle 1, a second grab handle 2 is arranged right above the first grab handle 1, supporting rods 5 are fixedly arranged between the first grab handle 1 and the second grab handle 2, the number of the supporting rods 5 is four, the four groups of supporting rods 5 are distributed in a rectangular manner between the first grab handle 1 and the second grab handle 2, a first fixing seat 6 is fixedly arranged on the outer surface of the top of the first grab handle 1, the first fixing seat 6 is arranged in the middle, a second fixing seat 7 is fixedly arranged on the outer surface of the bottom of the second grab handle 2, the second fixing seat 7 is arranged in the middle, and the first fixing seat 6 corresponds to the second fixing seat 7 in position.

Furthermore, the side shapes of the first grab handle 1 and the second grab handle 2 are semicircular, the middle part of the first grab handle 1 is fixedly provided with a first non-slip mat 3 through strong glue adhesion, and the middle part of the second grab handle 2 is fixedly provided with a second non-slip mat 4 through strong glue adhesion, so that the anti-slip effect when the hands are gripped is improved.

Furthermore, the outer surface of the top of the first fixing seat 6 and the outer surface of the bottom of the second fixing seat 7 are both provided with positioning notches 8, the groove walls of the positioning notches 8 are coated with a slipping agent to reduce the friction between the part and the electric wire, thereby reducing the resistance of the electric wire during axial movement, cutting blades 9 are fixedly arranged inside the two groups of positioning notches 8, the first grab handle 1 and the second grab handle 2 move towards opposite directions, the first grab handle 1 and the second grab handle 2 drive the first fixing seat 6 and the second fixing seat 7 to move towards opposite directions, the crack between the first fixing seat 6 and the second fixing seat 7 is reduced, until the first fixing seat 6 and the second fixing seat 7 are attached, the positioning notches 8 in the structures of the first fixing seat 6 and the second fixing seat 7 are combined to form a circular space, the inner diameter of the circular space is slightly larger than the outer diameter of the electric wire, the electric wire is positioned in the circular space, two sets of cutting blade 9 pierce through the electric wire insulating layer, pull the electric wire, make the electric wire move with the axial of self, two sets of cutting blade 9 can be with the electric wire insulating layer scratch, and the electric wire insulating layer of scratch part becomes two sets of semicircle ring structure by the ring form structure originally, and electric wire inner conductor exposes.

Further, the support rod 5 is composed of a first bayonet tube 10, a second bayonet tube 11, a cylinder 12, a first limit ring 13, a second limit ring 14 and a spring 15, the first bayonet tube 10 is fixedly installed at the top of the first grab handle 1 through welding, and the second bayonet tube 11 is fixedly installed at the bottom of the second grab handle 2 through welding.

Further, first spacing ring 13 slides and sets up in the inside of a first bayonet socket section of thick bamboo 10, second spacing ring 14 slides and sets up in the inside of a second bayonet socket section of thick bamboo 11, first through-hole has been seted up to the top surface of a first bayonet socket section of thick bamboo 10, the second through-hole has been seted up to the bottom surface of a second bayonet socket section of thick bamboo 11, first through-hole and first spacing ring 13 fixed connection are passed to the bottom of drum 12, second through-hole and second spacing ring 14 fixed connection are passed to the top of drum 12, the structure that a combination of a first bayonet socket section of thick bamboo 10, a second bayonet socket section of thick bamboo 11 and drum 12 formed can stretch out and draw back passively.

Furthermore, the inside of the cylinder 12 is communicated with the inside of the first bayonet tube 10 and the second bayonet tube 11, the inside of the cylinder 12 is combined with the inside of the first bayonet tube 10 and the inside of the second bayonet tube 11 to form a closed space, the spring 15 is arranged in the closed space, when the first handle 1 and the second handle 2 move towards opposite directions, the first bayonet tube 10, the second bayonet tube 11 and the cylinder 12 in the structure of the support rod 5 are forced to contract, meanwhile, the spring 15 is forced to contract, after wire stripping is completed, the first handle 1 and the second handle 2 are released, the spring 15 automatically rebounds, the first bayonet tube 10, the second bayonet tube 11 and the cylinder 12 are pushed to reset, and the returning and resetting of the first handle 1 and the second handle 2 can be automatically completed.

It should be noted that, the utility model relates to an auxiliary device for conveniently stripping wires of a wire harness, when in use, the wire is passed through the crack between the first fixing seat 6 and the second fixing seat 7, the first grab handle 1 and the second grab handle 2 are held by hands, and the first grab handle 1 and the second grab handle 2 are controlled to move towards opposite directions, the first grab handle 1 and the second grab handle 2 drive the first fixing seat 6 and the second fixing seat 7 to move towards opposite directions, the crack between the first fixing seat 6 and the second fixing seat 7 is reduced, until the first fixing seat 6 and the second fixing seat 7 are jointed, the positioning notch 8 in the structures of the first fixing seat 6 and the second fixing seat 7 are combined to form a circular space, the inner diameter of the circular space is slightly larger than the outer diameter of the wire, the wire is positioned in the circular space, the two groups of cutting blades 9 pierce through the insulating layer of the wire, the wire is pulled, so that the wire moves along the self, two sets of cutting blades 9 can be scratched the electric wire insulating layer, the electric wire insulating layer of scratch part becomes two sets of semicircle ring structure by the ring form structure originally, electric wire inner conductor exposes, it is little obstructed during the wire stripping, can reduce the wire stripping consuming time, improve wiring work efficiency to a certain extent, furthermore, when first grab handle 1 and second grab handle 2 move towards opposite direction, first bayonet socket section of thick bamboo 10 in the bracing piece 5 structure, second bayonet socket section of thick bamboo 11 and drum 12 are forced to contract, and simultaneously, spring 15 atress contracts, after accomplishing the wire stripping, loosen first grab handle 1 and second grab handle 2, spring 15 kick-backs automatically, and promote first bayonet socket section of thick bamboo 10, second bayonet socket section of thick bamboo 11 and drum 12 reset, can accomplish automatically that first grab handle 1 and second grab handle 2 return to reset, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an auxiliary device of convenient wire stripping of pencil, includes first grab handle (1), its characterized in that: be provided with second grab handle (2) directly over first grab handle (1), fixed mounting has bracing piece (5) between first grab handle (1) and second grab handle (2), the quantity of bracing piece (5) is four groups, and four groups bracing piece (5) are the rectangle distribution between first grab handle (1) and second grab handle (2), the top fixed surface of first grab handle (1) installs first fixing base (6), first fixing base (6) set up placed in the middle, the bottom fixed surface of second grab handle (2) installs second fixing base (7), second fixing base (7) set up placed in the middle, first fixing base (6) are corresponding with the position of second fixing base (7).

2. The auxiliary device for conveniently stripping the wire harness as claimed in claim 1, wherein: the side shapes of the first grab handle (1) and the second grab handle (2) are semicircular, the middle part of the first grab handle (1) is fixedly provided with a first anti-skid pad (3) through a strong adhesive, and the middle part of the second grab handle (2) is fixedly provided with a second anti-skid pad (4) through a strong adhesive.

3. The auxiliary device for conveniently stripping the wire harness as claimed in claim 1, wherein: location notch (8) have all been seted up to the top surface of first fixing base (6) and the bottom surface of second fixing base (7), scribble the slip agent on the cell wall of location notch (8), and the equal fixed mounting in inside of two sets of location notches (8) has cutting blade (9).

4. The auxiliary device for conveniently stripping the wire harness as claimed in claim 1, wherein: the support rod (5) is composed of a first bayonet tube (10), a second bayonet tube (11), a cylinder (12), a first limit ring (13), a second limit ring (14) and a spring (15), the first bayonet tube (10) is installed at the top of the first grab handle (1) through welding and fixing, and the second bayonet tube (11) is installed at the bottom of the second grab handle (2) through welding and fixing.

5. The auxiliary device for conveniently stripping the wire harness as claimed in claim 4, wherein: the first limiting ring (13) is arranged inside the first bayonet tube (10) in a sliding mode, the second limiting ring (14) is arranged inside the second bayonet tube (11) in a sliding mode, a first through hole is formed in the outer surface of the top of the first bayonet tube (10), a second through hole is formed in the outer surface of the bottom of the second bayonet tube (11), the bottom of the cylinder (12) penetrates through the first through hole and is fixedly connected with the first limiting ring (13), and the top of the cylinder (12) penetrates through the second through hole and is fixedly connected with the second limiting ring (14).

6. The auxiliary device for conveniently stripping the wire harness as claimed in claim 4, wherein: the inside of the cylinder (12) is communicated with the inside of the first bayonet tube (10) and the inside of the second bayonet tube (11), the inside of the cylinder (12) is combined with the inside of the first bayonet tube (10) and the inside of the second bayonet tube (11) to form a closed space, and the spring (15) is arranged in the closed space.