CN2271052Y

CN2271052Y - Wire-insulation stripper

Info

Publication number: CN2271052Y
Application number: CN 96222604
Authority: CN
Inventors: 叶为民
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-09-06
Filing date: 1996-09-06
Publication date: 1997-12-17
Anticipated expiration: 2006-09-06

Abstract

The utility model provides a wire-insulation stripper which can be operated longitudinally for peeling outer layers of wires with soft and hard cores, composed of a chassis (1), a handle (2), a support arm 3, a cutter frame (4), a draw rod (5), a column spring (6), etc. The handle (2) and the support arm (3) are formed into a diamond structure, and movably connected with the chassis (1) through drift bolts. The cutter frame (4) is connected with the draw rod (5) and the support arm (3) through drift bolts. At operating time, an electric wire is positioned in a corresponding arc cutting edge, the handle (2) is grasped, the electric wire is clamped by a clamp (6), the out layer of the electric wire is cut circularly by the cutting edge, simultaneously, the draw rod (5) is pushed down by the support arm, and the layer of the wire is peeled by the cutter frame (4) driven by the draw rod (5).

Description

The electric wire wire stripper

The utility model relates to a kind of wire outer skin that divests, and particularly vertically operates the electric wire peeling tool that divests wire outer skin.

The electric wire wire stripper is that people carry out electrician's operation instrument commonly used, and that uses now has two kinds basically; A kind of is that two handles are arranged, and a handle affects clamp, and electric wire is fixed, and another handle affects blade, and one group of circular hole that differs in size is arranged on the blade, in order to ring cutting line skin, the line skin is peeled.Another kind is that a handle is fixed, and another handle affects clamp and knife rest simultaneously, and two flat edges of a knife are arranged on the knife rest, handle firmly, and clamp clamps electric wire, and the blade post-tensioning is cut the partial line skin then and to be left behind.Before a kind of be applicable to soft, the peeling of hard core electric wire, electric wire is vertical with caliper during use, is unsuitable for operating in little space, and more because of parts, individual part damages easily in the use.The back is a kind of to be suitable for the peeling of soft core electric wire, and electric wire is also vertical with caliper during use, and parts are few, and are simple in structure, but during operation, easily that the line stripping is disconnected sometimes.

It is few that the purpose of this utility model provides a kind of parts, simple in structure, and electric wire and caliper so that jaw can reach wire stripping in the little space, are applicable to the small-sized wire stripper of two kinds of electric wire peelings of soft or hard core on an axis during operation.

The purpose of this utility model is to realize like this, the upper end of two flute profile handles is movably connected in the underframe top respectively by drift bolt, the lower end of two flute profile handles flexibly connects with the upper end of two support arms respectively, the lower end of two support arms and pull bar are movably connected in the hole slot of underframe bottom by drift bolt, enable along the upper and lower slip of hole slot.At this tie point to there being a post spring to be enclosed within on the pull bar between the underframe end.With so that the electric wire wire stripper restore.Knife rest is connected the pull bar top, and blade section crouches respectively in the groove of two handles, enables to slide along groove.The curved edge that has one group of bore not wait on the blade.Above near blade, there is a clamp to be fixed in the groove of handle respectively, in order to tight electric wire.During use, electric wire is placed in the corresponding curved edge, the handle of holding with a firm grip, clamp is lived wire clamp, two curved edges lump together, the ring cutting wire outer skin, simultaneously, the support arm pushing drawing rod moves down, pull bar drives knife rest the line skin is peeled, release handle, under the effect that is placed in pull bar upper prop spring, electric wire wire stripper each several part restores to the original state.

The utility model is simple in structure because of it, and parts are few, thus not fragile, again because of it is vertical wire stripping, divest wire outer skin so the edge of a knife can be reached in the little space.

Below in conjunction with accompanying drawing utility model is described in further detail.

Fig. 1 is the cutaway view of the front view of electric wire wire stripper

Fig. 2 is the right view of electric wire wire stripper

Fig. 3 is the expanded view of underframe

With reference to Fig. 1 handle (2) and support arm (3) is the groove shape, being connected on the underframe (1) of handle (2) one end activities, one end of the other end and support arm (3) flexibly connects, the middle part of support arm (3) other end and pull bar (5) flexibly connects, the upper end of pull bar (5) is connected with knife rest (4), pad (9) is passed in the lower end: post spring (10), pierce into the aperture of underframe (1) lower end, the upper end is fixed with clamp (6) in handle (2) groove, is used for clamping electric wire, groove internal fixation one spring leaf (8), be used for withstanding knife rest (4), close the tight edge of a knife, one group of circular arc that differs in size is arranged on the edge of a knife, in order to ring cutting line skin.One spring (7) is arranged in the knife rest, be used for separating blade.Drift bolt (11), drift bolt (12) pass the twice hole slot on the underframe (1), and knife rest (4), support arm (3), pull bar (5) are movably connected on the underframe (1), make it and can slide along hole slot.

During operation, electric wire is placed in the corresponding curved edge, the handle of holding with a firm grip (2), clamp (6) is lived wire clamp, and spring leaf (8) holds out against the edge of a knife, and the line skin is cut off, and support arm (3) pushing drawing rod (5) moves down simultaneously.Pull bar (5) drives knife rest (4) the line skin is left behind.After having shelled, release handle (2), post spring (10) is decontroled, and the caliper each several part is restored to the original state.

Claims

1, a kind of electric wire wire stripper, it is made up of handle (2), support arm (3), knife rest (4), post spring (10), it is characterized in that, handle (2) one ends are movably connected on the underframe (1), one end of the other end and support arm (3) flexibly connects, the middle part of support arm (3) other end and pull bar (5) flexibly connects, and the upper end of pull bar (5) is connected with knife rest (4), and the lower end is through in the aperture of underframe (1) lower end.

2, according to the electric wire wire stripper of claim 1 regulation, it is characterized in that post spring (10) passes pull bar (5) bottom, be fixed between support arm (4) and pull bar (5) tie point and underframe (1) lower end.