CN2473789Y

CN2473789Y - Cable sheath peeler

Info

Publication number: CN2473789Y
Application number: CN 01200245
Authority: CN
Inventors: 刘联煌
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-16
Filing date: 2001-02-16
Publication date: 2002-01-23
Anticipated expiration: 2011-02-16

Abstract

The utility model relates to a cable line skin stripper, comprising a first clamping part, and a first clamping surface is arranged on the first clamping part, a second clamping part which is arranged on the first clamping part in a way that the second clamping part can move in the predetermined direction, and a second clamping surface which is corresponding with the first clamping surface is arranged on the second clamping part, thus a clamping region can be formed between every first and second clamping surface, a tool which is arranged on the second clamping part in a way that the tool can move and rotate in the predetermined direction, the cutting edge position of the tool can be operated to outstand from the second clamping surface and extend into the clamping region, thus a wire surface in the clamping region pressed can be cut. The user can change the wire cutting direction for the tool can rotate.

Description

Cable skin stripper

The utility model relate to a kind of with divest the instrument of cable border line skin, be meant a kind of handled easily that has especially, and be convenient to again divest the partly utensil of line skin at cable end or position, stage casing.

By just depositing earlier known to the skill, in order at the instrument that divests a part of insulating coating on its outer rim on a cable or the electric wire, just like United States Patent (USP) the 4th, 955,137 and 4,945, No. 788 revealers of institute, the major defect of two instruments is, no matter it be structurally or on mode of operation, all suitable complexity.A kind of structure comparatively simple tools such as the 3rd, 398, No. 610 patent those disclosed herein of the U.S. are arranged in addition, it is only in simple long tube one end, fix a sleeve in addition, and a cutter that extends towards sleeve inner, the cutting of Drawing upon cutter extends to the cable line skin of sleeve inner.Yet, when the user desires to divest the different multiple cable line skin of diameter with instrument, because instrument does not have and can adjust structure, so the user promptly must be with the difference of cable diameter, and prepare the sleeve of multiple different size at any time, and give dismounting at any time, therefore still non-in the use very convenient.

The disclosed instrument of aforementioned each patent case all only is adapted at an end of cable, its line skin is little by little eliminated by the end, so that its inner copper cash exposes.Yet, when the user desires to cut away a part of line skin at a quite long position, cable stage casing, so that it exposes one section copper cash, and when keeping the line skin at the exposed copper cash of this section two ends, each instrument quite difficulty that in operation, promptly seems.

In addition, each instrument is owing to lack a suitable retaining part, therefore and be difficult for clamping the quite little electric wire of external diameter, and to peel off tool line skin.

Main purpose of the present utility model is to provide at above-mentioned disappearance a kind of cable skin stripper of more convenient operation.

A time purpose of the present utility model is to provide a kind of cable skin stripper, its have can be among a cable section position, can peel off the function of a part of line skin in the mode of simple operations.

Another purpose of the present utility model is to provide a kind of cable skin stripper, and it has applicable to the advantage that divests the quite little electric wire line skin of external diameter.

For achieving the above object, the utility model is taked following design: a kind of cable skin stripper is characterized in that it includes: one first holder which is provided with one first clamping face; One second holder being located at along the mode that predetermined direction moves on first holder, which is provided with one second clamping face corresponding with first clamping face, and makes formation one clamping zone between each first, second clamping face; One cutter, can being located at along the mode that predetermined direction moves and rotates on second holder, its blade position can be operated and outstanding second clamping face extends in the clamping zone.

Described first, second holder is articulated mutually with its predetermined position.

Described first holder is provided with an elongated hole, then is provided with a perforation on described second holder, and runs through described elongated hole and bore a hole to articulate described first, second holder with an articulated part.

Described second holder is being located at along the mode that predetermined direction moves back and forth on described first holder.

The utility model also comprises an elastic component that is connected on described first, second holder predetermined position.

Described first clamping face can be bending.

The utility model also comprises one the 3rd holder, and described the 3rd holder can be fixed on described second clamping face, on it and be provided with one three clamping face corresponding with first clamping face.

Described second, third clamping face all is bending, and forms the depression position with respect to first clamping face, is located at the depression position on described the 3rd clamping face, and its degree of depth is less than described second clamping face.

Described first holder is provided with the keeper in order to the fixed cutting tool position.

Described cutter has a shaft-like body portion, and the blade and the adjustment part that are located at described body portion two ends, and described adjustment part is available for users to instruments such as screwdriver or the spanner application of force thereon, with rotary cutter.

The utility model is owing to take above structure, thus its have can be among a cable section position, can peel off the function of a part of line skin in the mode of simple operations, and have applicable to the advantage that divests the quite little electric wire line skin of external diameter.The utility model is simple in structure, and is easy to operate.

Enumerate some preferred embodiments of the present utility model below, and conjunction with figs. is described in further detail to the utility model.

Fig. 1 is the stereogram of the utility model preferred embodiment one.

Fig. 2 is the cross-sectional schematic of embodiment one

Fig. 3 shows the axial cutaway view of its blade perpendicular to its clamping zone along A-A direction among Fig. 2

Fig. 4 shows that along A-A direction among Fig. 2 its blade is parallel to the axial cutaway view of its clamping zone

Fig. 5 is the stereogram that shows when a wire terminations top layer is peeled off

Fig. 6 is the stereogram that shows when a wire terminations stage casing is peeled off

Fig. 7 is the cross-sectional schematic of the utility model preferred embodiment two

Fig. 8 is the front elevational schematic of the utility model preferred embodiment three

At first, as shown in Figure 1 and Figure 2, the cable skin stripper 10 that the utility model disclosed, mainly be by one first holder 12, one second holder 14, can be located at a set of knives 16 of first holder 12, and one the 3rd holder 18 (as shown in Figure 7) that can be located on second holder 14 constitutes.

As shown in Figure 2, first holder 12 has suitable length and inner hollow, the top V-shaped and form one the bending about 90 the degree angles first clamping faces 20, then be provided with on its side one first the perforation 22.

Second holder 14, for having the thin slice of suitable length and width, be continuous bending on it, and form a bending second clamping face 40 that is positioned at top, first holder, 12 tops, the common clamping zone 30 that forms between each first, second clamping face 20,40.One second perforation 41 connects the last lower edge of second clamping face 40, its position, stage casing is formed with a kink 42 in addition, the side of the kink 42 and first holder 12 segment distance of being separated by, its lower end then extends to the inside of first holder 12 via first perforation 22, and be connected between its lower end and first holder, 12 inside with an elastic component 44, elastic component 44 is substantially a helical spring, and the permanent downward power of second holder 14 1 of bestowing.

Set of knives 16, have a pedestal 60 with its a pair of overhead kick 601 of extending downwards outside the top of second holder 14, its central part is provided with a screw 602; One cutter 62 has the whole body portion 621 that is screw shaped and is arranged in the screw 602, one blade 622 may extend among the clamping zone 30, one adjustment part 623 is positioned at second holder, 14 tops, it has suitable shape, and be available for users to instruments such as screwdriver, spanners, or, make it along screw 602 axial rotation and move back and forth with finger direct control cutter 62.

During use, the operator can look the thickness on its top layer of electric wire (or cable) earlier, it extends to length in the clamping zone 30 and adjust blade 622 in advance, then second holder 14 is up pushed away, to increase the distance of 20,40 of each first, second clamping faces, and make clamping zone 30 form an opening, for the operator one electric wire or cable (shown in dotted line position among the figure) are inserted among the clamping zone 30.After the operator discharges second holder 14, elastic component 44 will force second holder 14 to be suppressed in the electric wire surface immediately downwards, and blade 622 is thrust in the electric wire top layer.

As Fig. 3, Fig. 5, shown in Figure 6, when the operator according to pedestal 60 on set triangle indentation, it is axial when perpendicular to adjust the knife edge direction of blade 622 and clamping zone 30, then the operator promotes first holder 12 and makes to revolve along the electric wire axis direction and turn around, and can cut out an annular incision A on the electric wire top layer.As shown in Figure 4, when the operator is made as the knife edge direction of blade 622 when parallel with clamping zone 30 and electric wire axis direction in advance, then the operator makes along the electric wire bearing of trend by each first,

second holder

12,14 of passing and moves, and can cut out a linearly extended otch B on the electric wire top layer.

As Fig. 5, shown in Figure 6, by an annular incision A and a linear incision B, the operator can be in order to divest the top layer at a wire terminations place; And by two annular incision A and the straight line otch B between between two annular incision, then can be in order to divest the segment table layer on the electric wire.

In addition, the operator also can adjust the knife edge position of blade 622, makes and the about 30-degree angle of electric wire axial clamp, so that the operator rotates each first,

second holder

12,14 with the shape cutting of being spinned in the electric wire top layer.

As shown in Figure 7, the 3rd holder 18 has: a groove 80 is located at its bottom and can be embedded in wherein for the top of first holder 12.One reference column 82 is convexly equipped with the central authorities at groove 80, and can embed in the shrinkage pool 24 that is preset in first clamping face, 12 top central authorities.One the 3rd clamping face 84 is located at its top and is corresponding with second clamping face 40, the central part of the 3rd clamping face 84 is made as the about 90 degree angles of downward bending, and it is the degree of depth at depression position downwards, and less than the degree of depth of second clamping face 40, and it can be made as less than 2mm in the utilization of reality.

When the operator desires to divest the bigger cable top layer of diameter, by each bigger first, second clamping face 20,40 of clamping area, line skin stripper 10 can be arranged on the cable, yet when the operator desires to divest the less electric wire of diameter, can extremely approaching in opposite directions fit system by each second, third clamping face 40,84, can make clamping zone 30 become less, and can be in order to firmly to clamp the electric wire of little external diameter.

Moreover, for avoiding blade 622 directions after setting, the situation that in the process of line of cut skin, departs from former setting, therefore the utility model further in the body portion 621 of set of knives 16 spiral shell be provided with positioning piece 624 (as shown in Figure 2), and make keeper 624 between adjustment part 623 and pedestal 60, and the external diameter of keeper 624 bigger in the adjustment part 623 external diameter, after changing the direction of blade 622 by adjustment part 623 the operator, can point or spanner simply rotational positioning part 624 with packing on pedestal 60, cutter 62 can't be rotated again.

As shown in Figure 8, it is with aforesaid each first,

second holder

12,14, is articulated by a pivot 50, with so that each 12,14 mode that can swing relatively of first, second holder, to change the size of clamping zone 30.Pedestal 60 is made as and is molded directly within on second holder 14, with so that cutter 62 also can directly be arranged on second holder 14, and keeper 624 is made as between the adjustment part 623 and second holder, 14 outsides.And first holder, 12 its positions that supply pivot 50 to pass through in the present embodiment are a circular hole, then are an elongated hole (shown in dotted line position among the figure) on second holder 14, can further adjust the size of clamping zone 30 significantly for the operator.

In addition, cutter 62 in the utility model the position is set, can be made as and be positioned at centre or deflection one side edge among second clamping face 40, and in pliers shape stripper as shown in Figure 8, cutter 62 more can be made as near the open end of its pivot 50 or clamping zone 30 etc. locating.Even axially also can being made as with second clamping face 40 of cutter 62 be non-perpendicular shape, and press from both sides 15 or 30-degree angle.

Claims

1. cable skin stripper is characterized in that it includes:

One first holder which is provided with one first clamping face;

One second holder being located at along the mode that predetermined direction moves on first holder, which is provided with one second clamping face corresponding with first clamping face, and makes formation one clamping zone between each first, second clamping face;

One cutter, can being located at along the mode that predetermined direction moves and rotates on second holder, its blade position can be operated and outstanding second clamping face extends in the clamping zone.

2. cable skin stripper as claimed in claim 1 is characterized in that: described first, second holder is articulated mutually with its predetermined position.

3. cable skin stripper as claimed in claim 2, it is characterized in that: described first holder is provided with an elongated hole, then be provided with a perforation on described second holder, and run through described elongated hole and bore a hole to articulate described first, second holder with an articulated part.

4. cable skin stripper as claimed in claim 1 is characterized in that: described second holder is being located at along the mode that predetermined direction moves back and forth on described first holder.

5. cable skin stripper as claimed in claim 4 is characterized in that: it also comprises an elastic component that is connected on described first, second holder predetermined position.

6. cable skin stripper as claimed in claim 1 is characterized in that: described first clamping face is bending.

7. cable skin stripper as claimed in claim 1 is characterized in that: it also comprises one the 3rd holder, and described the 3rd holder can be fixed on described second clamping face, on it and be provided with one three clamping face corresponding with first clamping face.

8. cable skin stripper as claimed in claim 7, it is characterized in that: described second, third clamping face all is bending, and formation is located at the depression position on described the 3rd clamping face with respect to a depression position of first clamping face, and its degree of depth is less than described second clamping face.

9. cable skin stripper as claimed in claim 1 is characterized in that: described first holder is provided with the keeper in order to the fixed cutting tool position.

10. cable skin stripper as claimed in claim 9, it is characterized in that: described cutter has a shaft-like body portion, and the blade and the adjustment part that are located at described body portion two ends, described adjustment part is available for users to instruments such as screwdriver or the spanner application of force thereon, with rotary cutter.