KR20110018184A - Nipper - Google Patents

Abstract

PURPOSE: Nippers are provided to facilitate the storage of a hand tool for driving bolts or nuts because the hand tool is mounted on the handle part. CONSTITUTION: Nippers(1) comprise a pair of handle parts(11) and a cutting part(12) which is connected to the handle parts with a hinge(13) in order to cut a work piece. The cutting part includes a clamping part(121a) for grasping a work piece. A jig(30) is installed in the handle parts.

Description

Nippers {nipper}

The present invention relates to nippers.

Generally, tools are classified into hitting, stripping, and fixing the workpiece, cutting the workpiece, and holding or turning the workpiece.

Examples of the stripping tool include nippers and scissors as stripping tools and cutting tools.

The nipper is used to cut the wire or cut the wire such as round steel, wire, and braided thread so as not to touch the core wire so as to partially expose the core wire of the coated wire. These nippers are designed to double the grip force and apply them to the blade by applying. There are a common nipper and a strong nipper with the blade standing at right angles to the handle.

However, the nipper was not used to cut the object because the nipper was used only for cutting the object. Accordingly, there was an inconvenience of having to prepare a separate tool such as a bench or a plier to catch an object.

An object of the present invention is to provide a nipper that can grasp or cut an object and the tool is separated from each other.

The nipper according to an embodiment of the present invention includes a pair of handle portions and a cut portion hinged to the handle portion to cut a workpiece, and the cut portion is formed with a bite for biting a workpiece. The jig is mounted on the tool.

One side of the cut portion is formed with a blade along the longitudinal direction, the bite portion is formed in the width direction at a predetermined position of the blade portion, the bite portion may be formed in a polygonal hole.

The tool may be detachably mounted to the handle part by a tool mounting part.

The tool mounting part may include a mounting protrusion formed at an end of the handle to insert a tool, and a first permanent magnet installed at the end of the handle to prevent the tool tool from being detached from the tool by magnetic force. .

The mounting protrusion may be a hexagon wrench.

The tool may include a coupling part having a polygonal hole inserted into the mounting protrusion, a tool part formed on a surface opposite to a surface on which the polygonal hole is formed, and a second permanent magnet mounted to the coupling part.

The tool unit may be either a driver or a hexagon wrench.

According to the embodiment of the present invention, the nipper is only a function to cut the workpiece to catch the workpiece, bolts, nuts and the like by the bite portion can be used in combination with the nipper to improve the workability of the operator.

According to an embodiment of the present invention, a hand tool that is capable of loosening and tightening a bolt nut and the like may be mounted on the handle part, thereby eliminating the need for a separate hand tool. Accordingly, it is easy to store the hand tool of the worker, it is possible to reduce the volume according to the tool storage.

According to the embodiment of the present invention, the tool is attached to the handle portion by the magnetic force of the permanent magnet to prevent the loss.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated by like reference numerals throughout the specification.

Next, a nipper according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2.

1 is a front view illustrating a nipper according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of the nipper taken along the line II-II shown in FIG. 1.

1 and 2, the nipper 1 according to the present embodiment is composed of a first member 10a and a second member 10b and intersects with a hinge 13 formed at the intersection. . The first member 10a and the second member 10b have a cutting portion 12 on one side and a handle portion 11 on the other side of the hinge 13, and a tool mounting portion 20 on the handle portion 11. ) And the jig (30) is mounted. The cut portions 12 are attached, and the handle portions 11 are separated from each other.

The handle part 11 of the 1st member 10a and the 2nd member 10b is formed so that an operator may comfortably hold, and the handle part of the 1st member 10a and the 2nd member 10b which fell by the operator's operation. (11) If the distance is further increased or narrowed, the cut portions 12 of the first member 10a and the second member 10b that are attached are opened or closed and then closed.

The cutting part 12 of the 1st member 10a and the 2nd member 10b is provided with the blade part 121 along the longitudinal direction in the surface which mutually faces. The blade portion 121 is sharply formed so that when the cutting portion 112 is closed, the workpiece may be cut by applying pressure to the workpiece.

At a predetermined position of the blade portion 121, a bite portion 121a penetrated in the width direction is formed. The bite portion 121a may catch the workpiece. In addition to the workpiece, the bite portion 121a may be caught by a bolt nut or the like. The workpiece is formed in the shape of a polygonal hole so that the workpiece bited by the bite portion 121a does not rotate. The shape of the bite 121a may be formed in various shapes.

Next, the tool mounting unit and the tool will be described with reference to FIGS. 3 and 4.

3 is an exploded perspective view showing the tool shown in Figure 1, Figure 4 is an exploded perspective view showing another embodiment of the tool shown in FIG.

3 and 4, the tool mounting portion 20 is mounted at one end of the handle portion 11 and includes a mounting protrusion 21 and a first permanent magnet 22.

Mounting projection 21 is mounted at one end of the handle portion 11, the cross-sectional shape is a polygonal shape, it can be used as a hexagon wrench.

The first permanent magnet 22 has a hole formed in the center portion so that the mounting protrusion 21 can be fitted therein, and is in close contact with one end of the handle portion 11.

The tool 30 includes a coupling part 31 coupled to the mounting protrusion 21, a tool part 32 mounted on the coupling part 31, and a second permanent magnet 33 coupled to the tool part 32. Include.

One side of the coupling part 31 is formed with a polygonal hole 31a into which the mounting protrusion 21 is inserted. Coupling portion 31 may be made of metal or the like to be attached to the first permanent magnet (22). Coupling portion 31 is attached to the first permanent magnet 22 The mounting protrusion 21 is not released.

The other side of the coupling part 31 may be equipped with a tool part 32 for loosening and tightening bolts and nuts. The tool part 32 may be mounted with either a driver or a hexagon wrench. The tool 32 is not limited to a screwdriver and a hexagon wrench, but may be equipped with various tools such as a simple hand tool and a tool used to fix an object.

Accordingly, the coupling part 31 may be formed in a hexagonal shape as a whole in cross section. When one side close to the coupling part 31 is formed in a hexagonal shape and the other side is formed in a cylindrical shape, a driver of a cross or date may be formed at the end of the cylinder. Can be.

The second permanent magnet 33 is substantially the same as the first permanent magnet 22, the center portion is penetrated. The tool part 32 is inserted in the center and penetrated closely to the other surface of the coupling part 31. As shown in FIG.

Such a tool 30 may be formed in plural in accordance with the standard of the tool 32, the polygonal hole (31a) depends on the size of the tool 32. Accordingly, the plurality of tool tools 30 are inserted into the tool hole 32 in the polygonal hole (31a) is subsequently coupled.

The tool 30 is attached to the handle portion 11 by the magnetic force of the first permanent magnet 22 and the second permanent magnet 33 to prevent the loss, and the inconvenience that must be provided with various tools is eliminated.

On the other hand, the tool 30 is coupled to the handle portion 11 by welding or the like, or may be integrally formed with the handle portion 11.

Next, the operation of the present invention will be described.

First, when the user wants to cut the workpiece, the cut portion 12 attached to the hinge 13 is opened by dropping the handle portion 11 of the first member 10a and the second member 10b. After placing the workpiece on the blade portion 121 of the cut portion 12 which is opened, narrowing the gap of the opened handle portion 11 causes the cut portion 12 to shut down and the blade portion 121 pressurizes the workpiece to cut the workpiece. do.

In addition, when the cutting part 12 is shut down while the fixed object such as the workpiece, the bolt, the nut and the like is placed on the opened portion 121a, the fixed object is held. This cut end 12 can be gripped so as not to cut or move the workpiece.

In addition, by using the tool portion 32 coupled to the handle portion 11 can loosen and tighten the bolts, nuts. Among the plurality of tool tools 30, a tool part 32 suitable for a bolt nut specification may be selected and used. The tool 30 is maintained by the first permanent magnet 22 and the second permanent magnet 33 without falling off and attached to the handle part 11.

Although the preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

1 is a front view showing a nipper according to an embodiment of the invention.

FIG. 2 is a cross-sectional view of the nipper taken along the line II-II shown in FIG. 1. FIG.

3 is an exploded perspective view showing the tool shown in FIG.

4 is an exploded perspective view showing another embodiment of the tool shown in FIG.

Explanation of symbols on the main parts of the drawings

1: nipper 10a: first member

10b: second member 11: handle portion

12: cutting part 121: blade part

121a: Bleed 13: hinge

20: Tool mount 21: Mounting projection

22: first permanent magnet 30: jig tool

31: engaging portion 31a: polygonal hole

32: tool part 33: second permanent magnet

Claims (7)

And a pair of handle portions and a cut portion hinged to the handle portion to cut the workpiece, wherein the cut portion is formed with a bite for biting the workpiece, and the jig is mounted to the handle portion. In claim 1, The nipper of one side of the said cutting part is formed along the longitudinal direction, the said bite part is formed in the width direction at the predetermined position of the said blade part, and the said bite part is formed in the polygonal hole. In claim 1, The tool is a nipper detachably mounted to the handle portion by a tool mounting portion. 4. The method of claim 3, The tool mounting part includes a mounting protrusion formed at an end of the handle to allow a tool to be fitted therein, and a first permanent magnet installed at the end of the handle to prevent the tool tool from being detached by magnetic force. In claim 4, The mounting projection is a hexagon wrench nipper. In claim 4, The tool is A coupling part having a polygonal hole inserted into the mounting protrusion; A tool portion formed on a surface opposite to the surface on which the polygonal hole is formed, and  A second permanent magnet mounted to the coupling part Containing Nippers In claim 6, The tool unit may be any one of a screwdriver or a hexagon wrench.

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