JPH0548515U - Stripping tool for coated wires - Google Patents

Abstract

(57) [Summary] [Purpose] For example, when making simple electrical wiring at home,
The coated portion of the coated electric wire tip portion can be easily peeled off. [Structure] A stripping tool body 1 is provided with a holding portion 2 capable of holding a covered electric wire B, and a blade body 7 is desired in a state where the holding portion 2 holds the covered electric wire B.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a stripped tool for a covered electric wire, which can leave the tip of the covered electric wire naked for electric wiring at home or at work.

[0002]

[Prior Art]

 Conventionally, for example, in the case of making a simple electric wiring at home and leaving the tip of the covered wire bare, use a nipper or pliers to sandwich the covered part of the covered wire such as vinyl with the blade part and even the wire. This is done by pulling the covered electric wire in the lengthwise direction in the state of biting.

[0003]

[Problems to be solved by the device]

 However, the conventional method has a problem that it is very difficult as a work, because not only the covering portion but also the electric wire is cut off if the work is not properly done.

Therefore, the present invention is to provide a stripping tool for a covered electric wire, which can easily remove the covering portion at the tip of the covered electric wire, for example, when performing simple electric wiring at home. ..

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention provides a stripping tool body with a holding portion capable of holding a coated electric wire, and makes the blade desired while holding the coated electric wire in the holding portion. ..

In addition, due to the effects described later, a storage unit capable of closely accommodating the blade of the cutter is provided in the peeling tool body, and a through hole is provided at a position desired by the blade of the cutter when the covered electric wire is inserted as a holding unit. Or a plurality of through-holes corresponding to the size of the covered electric wire are formed in a positional relationship in which the thickness of the covered portion of the covered electric wire protrudes with respect to the blade of the cutter. Those provided are preferable.

[0007]

[Action]

 As described above, according to the stripper for a coated electric wire of the present invention, the covered electric wire is held by the holding portion of the stripper, and the desired blade body is used to cut into the covered portion of the covered electric wire. By rotating the stripped tool of the covered wire with respect to, the coating part of the coated wire is cut all around, and when the stripping tool is pulled out in the length direction of the covered wire, the coating part is stripped to expose the wire. It can be done.

Next, a storage unit is provided in the main body of the peeling tool for tightly storing the blade of the cutter, and a through hole is formed at a position desired by the blade of the cutter when the covered electric wire is inserted as a holding unit. When using a wire, insert the tip of the covered wire into the through hole that is the holding part of the stripper tool body, and store the blade of the cutter in the storage part to attach the blade to the covered part of the covered wire. Can be desired.

Further, one in which a plurality of through holes corresponding to the size of the covered electric wire are formed in a positional relationship in which the thickness of the covering portion of the covered electric wire protrudes with respect to the blade of the cutter. When used, when the blade of the cutter is stored in the storage part, only the covered part of the covered electric wire can be bitten by the blade.

[0010]

【Example】

 The details of the present invention will be described with reference to further illustrated embodiments. 1 to 5 shows a stripping tool A for a covered electric wire of the first invention (hereinafter, simply referred to as a stripping tool A). The stripping tool A can use the existing cutter C, and the stripping tool A can strip the tip end of the coated electric wire B of various standards. The stripping tool A is mainly composed of a stripping tool body 1, a holding section 2, a storage section 3, and a supporting piece 4. The covered electric wire B is an electric wire 5 such as a copper wire, an iron wire, or an aluminum wire covered with a covering portion 6 made of vinyl or the like. The cutter C is configured such that the blade body 7 can be projected from the metal fitting 8 at a constant distance, the metal fitting 8 is fixed to the cutter body 9, and the clip portion 10 is attached to the rear end.

As shown in FIG. 2, the stripping tool A has a plate-shaped stripping tool body 1 in which the tip is inclined obliquely according to the angle of the tip of the blade 7 to be sharpened and the lower part is swollen at an obtuse angle. The housing portion 3 for housing the cutter C is pierced from the base end 1a to the tip 1b. As shown in FIG. 4, the housing portion 3 has a blade housing portion 3a capable of closely accommodating the blade body 7 of the cutter C at the tip portion, and a tip end of a metal fitting 8 for guiding the blade body 7 of the cutter C at the base end portion. The stripping tool main body 1 has an insertion port 11 at the base end 1a and a distal end 1b at the projecting port 12. A support piece 4 capable of abutting and supporting a part of the rear surface of the cutter body 9 is extended from one member of the base end 1a of the stripping tool body 1. Below the stripping tool body 1, as shown in FIG. 5, a positional relationship is set such that the blade housing portion 3a protrudes by the thickness of the covering portion 6 of the covered electric wire B, and various kinds of covered electric wires are provided. A through hole 13 having a diameter into which B can be inserted is provided as the holding portion 2. In the through holes shown in FIGS. 3 and 4, 13a is 0. 85mm connector wire, 13b 1.00mm connector or cord wire, 13c 1.25mm cord wire, 13d 3C-2V shielded wire, 13e 5C-2V shielded wire, respectively Is. Further, grooves 14 are engraved on the surfaces of the stripping tool main body 1 and the support piece 4 so as to have an effect of preventing slippage during the work and to have a design pattern.

Next, the stripping tool A of the second invention will be described with reference to FIGS. 6 and 7. The stripping tool A of the second invention has substantially the same structure as the stripping tool A of the first invention, but first, the cutter C removes the clip portion 10 to expose the metal fitting 8 and the end of the cutter body 9. The projection 15 protrudes in a V shape, and the clip 10 is provided on the rear surface of the cutter body 9. Further, the base end 1a of the stripping tool A is provided with the projection 15 of the cutter C. A V-shaped notch 16 having a size capable of being fitted is provided. When the stripping tool A is not used, the metal fitting 8 of the cutter C is inserted into the metal fitting housing 3b of the stripping tool A as shown in FIG. 7, and the protrusion 15 of the cutter C and the stripping tool are inserted. By fitting the notch 16 of A, the peeling tool A can be incorporated into the cutter C and carried.

Further, the stripping tool A of the third invention will be described with reference to FIGS. 8 and 9. The stripper A can be usually used also as a cutter by incorporating the blade body 7 into the stripper main body 1 and making it slidable. As shown in FIG. 9, the stripping tool A is provided with a locking projection 19 that can be inserted into a locking hole 18 formed in the rear of the blade body 7 from the rear surface of the L-shaped pushing member 17, and the blade body 7 The engaging projection 19 of the pushing member 17 is inserted into the engaging hole 18 to allow the blade body 7 to rotate about one end, and the lower end of the pushing member 17 is provided with an elastic member 20 such as a leaf spring or a coil spring. As shown in FIGS. 9A and 9C, the tip of the blade body 7 is elastically biased so as to float, and the blade body 7 is held away from the through hole 13 which is the holding portion 2. It is the one. As shown in FIG. 8, the stripping tool A is provided with a guide member 22 facing the saw blade member 21 and opened on the upper surface of the stripping tool body 1. The guide member 22 and the pushing member 17 are not shown. The blade body 7 can be slid at a fixed distance in association with a plate panel, and further, as shown in FIG. 9, a regulation member 23 is provided at the tip of the main body 1 of the stripping tool, and the blade body 7 is used as a pushing member 17. When pushed in, the tip of the blade 7 comes into contact with the regulation member 23, so that the blade 7 can be made to project straight from the projecting opening 12 of the stripping tool body 1 against the bias of the elastic member 20. is there. Further, as shown in FIG. 8, an opening 24 is provided on one side surface of the stripping tool body 1 so that the length of the internal blade body 7 can be confirmed, and a reinforcing metal fitting 25 is provided on the peripheral end of the projecting opening 12. Is attached.

The stripping tool A of the fourth invention will be described with reference to FIG. The stripping tool main body 1 is formed into a bifurcated shape, and a space between them is used as a holding portion 2, and the blade body 7 is embedded in one member 1 ′ by inclining the blade body 7 so that the blade body 7 protrudes toward the tip, thereby holding the blade body 7. This is what the Part 2 desires.

Finally, the stripping tool A of the fifth invention will be described with reference to FIG. The stripping tool A has substantially the same structure as the stripping tool A of the first invention, and the through hole 13 is not provided with a plurality of through holes 13 of various shapes, but a large elongated hole is provided as the through hole 13. The positioning member 26 is elastically biased upward by an elastic member 20 such as a leaf spring or a coil spring.

Thus, according to the stripping tool A of the first invention, as shown in FIG. 1, for example, a through-hole 13e formed in the stripping tool body 1 is a covered wire which is a 5C-2V shielded wire. Insert the tip of B and insert the tip of the metal fitting 8 of the cutter C through the insertion opening 11 of the stripping tool body 1 to hold it in the metal fitting housing 3b and bring the support piece 4 and the back surface of the cutter body 9 into contact with each other. When the blade body 7 is pushed in by the pressing portion 27 of the cutter C, the blade body 7 moves within the blade body storage portion 3a, and only the coating portion 6 of the covered electric wire B protruding from the blade body storage portion 3a as shown in FIG. When the peeling tool A is cut and rotated with respect to the covered electric wire B in this state, only the covering portion 6 of the covered electric wire B is cut over the entire circumference, and the peeling tool A is pulled out in the length direction of the covered electric wire B. Then, the covering portion 6 can be peeled off to expose the electric wire 5. . Furthermore, in the case of a 0.85 mm connector wire, the through hole 13a is used. In the case of a 1.00 mm connector or cord wire, the through hole 13b is used, and in the case of a 1.25 mm cord wire. The same can be done by using the through hole 13c for the wiring and by using the through hole 13d in the case of the shield line of 3C-2V. When the tip of the blade body 7 of the cutter C is broken, the tip of the blade body 7 is projected from the projecting opening 12 of the stripping tool body 1 while the cutter C is equipped with the stripping tool A. You can also fold a part of it.

According to the stripping tool A of the second invention, in the same manner as the stripping tool A of the first invention, the covering portion 6 at the tip of the covered electric wire B can be stripped off to expose the electric wire 5. .. Further, when the stripping tool A is not used, the base end of the metal fitting 8 of the cutter C is inserted into the metal fitting housing 3b of the stripping tool A as shown in FIG. By fitting the notch 16 of the tool A, the peeling tool A can be incorporated in the cutter C, and can be carried by, for example, locking the clip part 10 on the back surface of the cutter C to the mouth of the pocket or the like. ..

According to the stripping tool A of the third invention, as shown in FIG. 9A, the tip end of the covered electric wire B is inserted into the through hole 13 which is the holding portion 2, and the pushing member 17 is attached to the elastic member 20. 9 (b), the covering portion 6 of the covered electric wire B is cut by the blade body 7, and the stripping tool A is rotated with respect to the covered electric wire B in this state. When only the portion 6 is cut over the entire circumference and the stripping tool A is pulled out in the lengthwise direction of the covered electric wire B, the covering portion 6 can be peeled off to expose the electric wire 5, and as shown in FIG. 9 (c). It is kept in its original condition.

According to the stripping tool A of the fourth invention, the blade body 7 is gradually moved to the coating portion 6 of the coated wire B by moving the coated wire B from the holding portion 2 of the stripping tool body 1 to the inner side. No bite, as shown in FIG. 10, the stripping tool A is rotated with respect to the coated wire B with the coating portion 6 of the coated wire B completely biting into the blade 7, and the stripping tool A is covered with the coated wire B. The wire 5 can be exposed by stripping off the coating 6 by pulling it out in the length direction.

According to the stripping tool A of the fifth invention, when the positioning member 27 of the stripping tool body 1 is lowered downward against the elastic member 20 and the covered electric wire B is inserted into the through hole 13, the elastic member 20 is removed. The blade body 7 of the cutter C can be made to bite into the covering portion 6 of the covered electric wire B by elasticity, and the covering portion 6 can be peeled off to expose the electric wire 5.

As described above, according to the stripping tool A of the first invention, when the blade body 7 is pushed by the pushing portion 27 of the cutter C, the blade body storage portion 3a moves, and as shown in FIG. If only the covering portion 6 of the covered electric wire B protruding toward 3a is cut and the stripping tool A is rotated with respect to the covered electric wire B in this state, only the covering portion 6 of the covered electric wire B is cut over the entire circumference. Therefore, unlike the conventional method, there is no risk of cutting the electric wire 5, and the stripping tool A is rotated with respect to the coated wire B, and the stripping tool A is pulled out in the length direction of the coated wire B. The electric wire 5 can be easily exposed only by. In addition, the through holes shown in FIGS. 3 and 4 include a 13a 0.85 mm connector wire, 13b a 1.00 mm connector or cord wire, 13c a 1.25 mm cord wire, and 13d. Since the inner diameter is set so as to be used for 3C-2V shielded wire and 13e for 5C-2V shielded wire, 13e can be used for any covered electric wire B. Further, since the supporting piece 4 capable of abutting and supporting a part of the back surface of the cutter body 9 is extended from one member of the base end 1a of the stripping tool body 1, the stripping operation for the coated wire B is performed. It is easy to rotate the fixture body 1.

According to the stripping tool A of the second invention, when the stripping tool A is not used, the base end portion of the bracket 8 of the cutter C is stored in the stripping tool A as shown in FIG. By inserting the stripping tool A into the part 3b and fitting the protrusion 15 of the cutter C and the notch 16 of the stripping tool A, the stripping tool A can be incorporated into the cutter C. Never lose.

Furthermore, according to the stripping tool A of the third invention, various coated electric wires B can be stripped easily, and can also be used as an ordinary cutter. Moreover, since the pushing member 17 is provided on the upper surface of the stripping tool body 1, it can be freely used by both right-handed people and left-handed people.

[0024]

[Effect of the device]

 Since the present invention is configured as described above, it has the following effects. According to the stripped tool of a covered electric wire of claim 1, the coated electric wire is held by the holding portion of the stripped tool main body, and is cut into the covered portion of the covered electric wire with a desired blade to cover the covered electric wire. By rotating the stripping tool for the electric wire, the stripping tool can be simply stripped in the lengthwise direction of the covered electric wire to easily strip the covering portion to expose the electric wire.

According to the stripped tool of the covered electric wire of claim 2, the tip end of the coated electric wire is inserted into the through hole which is the holding portion of the stripped tool body, and the blade of the cutter is stored in the storage section. Since the blade can be made to be desired in the covering portion of the covered electric wire, the work is further simplified, and the stripping tool has a simple structure.

According to the stripped tool for a covered electric wire of claim 3, when the blade body of the cutter is housed in the housing portion, only the covering portion of the covered electric wire can be bitten by the blade body. There is no danger of cutting the electric wire 5 as in the method, and when using a through hole having a plurality of through holes according to the size of the covered electric wire, one stripper can be used. The tip of several types of covered electric wire can be bare.

[Brief description of drawings]

FIG. 1 is a perspective view showing a use state of a stripped tool for a covered electric wire according to a first invention.

FIG. 2 is an exploded perspective view of the coated electric wire stripping tool before use.

[Fig. 3] Similarly, a front view of a stripper for a coated electric wire.

FIG. 4 is a vertical sectional view of a stripper for the coated electric wire.

FIG. 5 is a vertical cross-sectional view of the essential part of the stripped wire stripping tool in use

FIG. 6 is a perspective view showing a usage state of the coated wire stripping tool in the second invention.

FIG. 7 is a perspective view showing a state in which a stripping tool for a covered electric wire according to a second invention is attached.

FIG. 8 is a perspective view of a stripper for a coated electric wire according to a third invention.

FIG. 9 is an explanatory view showing a usage state of the stripping tool for the covered electric wire according to the third invention.

FIG. 10 is a side view of a stripper for a coated electric wire according to a fourth invention.

FIG. 11 is a side view of the device for stripping a covered electric wire according to the fifth invention.

[Explanation of symbols]

 A Covered wire stripping tool B Covered wire C Cutter 1 Stripping tool body 2 Holding part 3 Storage part 4 Supporting piece 5 Electric wire 6 Cover part 7 Blade body 8 Metal fitting 9 Cutter body 10 Clip part 11 Insertion port 12 Projection port 13 Penetration Mouth 14 Groove 15 Protrusion 16 Notch 17 Push-in member 18 Locking hole 19 Locking protrusion 20 Elastic member 21 Saw blade member 22 Guide member 23 Restricting member 24 Opening 25 Reinforcing metal fitting 26 Positioning member

Claims (3)

[Scope of utility model registration request] 1. A stripping tool for a coated electric wire, wherein a stripping tool main body is provided with a holding portion capable of holding the coated electrical wire, and a blade is desired in a state in which the coated electric wire is held by the holding portion. 2. A storage unit capable of closely accommodating a blade of a cutter is provided in the stripping tool body, and a through hole is formed at a position desired by the blade of the cutter when a covered electric wire is inserted as a holding unit. Item 1. A stripper for a covered electric wire according to item 1. 3. A single through hole or a plurality of through holes corresponding to the size of the covered electric wire are formed in such a positional relationship that the blade of the cutter protrudes by the thickness of the covered portion of the covered electric wire. 2. The stripping tool for a covered electric wire according to 2.