CN218965142U - Nipper pliers and combination tool - Google Patents

Abstract

The utility model relates to a nipper pliers and a combination tool, comprising: the body is in a clamping state and an opening state, the body comprises a first clamp handle (10) and a second clamp handle (11), and the first clamp handle (10) and the second clamp handle (11) are hinged through a hinge shaft (6); a screw removing portion for removing a screw, the screw removing portion being provided on one of the first grip (10) and the second grip (11); a wire skin cutting part for cutting the wire skin, the wire skin cutting part being provided on the other of the first clamp handle (10) and the second clamp handle (11); and an auxiliary tool mounting portion for mounting an auxiliary tool, the auxiliary tool mounting portion being provided on at least one of the first grip (10) and the second grip (11).

Description

Nipper pliers and combination tool

Technical Field

The utility model relates to the technical field of mechanical maintenance, in particular to a nipper pliers and a combined tool.

Background

The nipper pliers are common pincer-shaped tools, and are composed of a pointed end, a knife edge and a pincer handle, and are mainly used for shearing single strands and multiple strands with smaller wire diameters, connecting single strands of wires, bending rings, stripping plastic insulation layers and the like, and can be operated in a narrow working space.

The nipper pliers are one of tools of common tools for assembly and repair work of electricians, particularly internal thread equipment and the like, but the nipper pliers in the related technology have the advantages of simple structure, single function and certain limitation in actual use.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

To this end, an embodiment of the present utility model proposes a nipper plier including: the body is in a clamping state and an opening state, and comprises a first clamp handle and a second clamp handle which are hinged through a hinge shaft;

a screw dismounting portion for dismounting the screw, the screw dismounting portion being provided on one of the first clamp handle and the second clamp handle;

a wire skin cutting part for cutting the wire skin, wherein the wire skin cutting part is arranged on the other one of the first clamp handle and the second clamp handle; and

an auxiliary tool mounting portion for mounting an auxiliary tool, the auxiliary tool mounting portion being provided on at least one of the first grip and the second grip.

Optionally, the screw removing portion includes a hexagonal hole provided on one of the first and second clamp handles, the hexagonal hole being adjacent to the hinge shaft in a length direction of the one of the first and second clamp handles.

Optionally, the wire skin cutting portion is a wire skin cutting blade provided on the other of the first and second clamp handles, the wire skin cutting blade being close to the hinge shaft in a length direction of the other of the first and second clamp handles.

Optionally, the auxiliary tool mounting part is a mounting groove with a polygonal cross section, and a mounting groove extending along the length direction of the mounting groove is arranged in at least one of the first clamp handle and the second clamp handle;

wherein the notch of the mounting groove faces away from the hinge shaft.

Optionally, the mounting groove is a hexagonal groove for inserting and mounting a screwdriver or an inner and outer spanner opening.

Optionally, the hexagonal hole is a through hole.

Optionally, the wire stripping part near the hinge shaft is further included, and the wire stripping part comprises:

the first wire stripping plate a is arranged on the first clamp handle; and

the second wire stripping plate b is arranged on the second clamp handle;

when the body is in a clamping state, a wire stripping opening is defined between the first wire stripping plate a and the second wire stripping plate b.

Optionally, the first wire stripping board a and the second wire stripping board b are arranged in mirror symmetry, the first wire stripping board a is provided with a first opening with an opening facing the second clamp handle, and the second wire stripping board b is provided with a second opening with an opening facing the first clamp handle;

when the body is in a clamping state, the first opening and the second opening are matched with each other to form a wire stripping opening.

Optionally, the first opening has set gradually a plurality of along the length direction of first pincers handle according to the size of radius, and the second opening has set gradually a plurality of along the length direction of second pincers handle according to the size of radius, and the same first opening of radius and second opening are corresponding.

Another combination tool is proposed according to an embodiment of the present utility model, comprising: the nipper pliers are auxiliary tools matched with the nipper pliers.

The nipper pliers provided by the embodiment of the utility model can realize the disassembly of the bolt or the nut through the screw disassembling part, and the bolt or the nut is disassembled through the cooperation of the screw disassembling part and the inner and outer spanner openings; the wire sheath of the cable can be cut by the wire sheath cutting part; finally, the screw driver or the inner and outer spanner openings can be inserted into the auxiliary tool mounting part, so that the maintenance operation of workers is facilitated.

Drawings

Fig. 1 is a schematic view of an embodiment of the nipper pliers of the present utility model.

Reference numerals: 100-nipper pliers, 1-first pliers head, 2-second pliers head, 3-clamping surface, 4-circular arc clamping part, 5-shearing blade, 6-hinge, 7-hexagonal hole, 8-cutting wire skin blade, 9 a-first wire stripping plate, 9 b-second wire stripping plate, 10-first pliers handle, 11-second pliers handle, 12-screwdriver and 13-inner and outer spanner opening.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1, an embodiment of the present utility model proposes a nipper plier (100), the nipper plier (100) including a body, a screw removing part for removing screws, a wire skin cutting part for cutting a wire skin, and an auxiliary tool mounting part for mounting an auxiliary tool.

The body has a clamped state and an expanded state, the body comprises a first clamp handle 10 and a second clamp handle 11, and the first clamp handle 10 and the second clamp handle 11 are hinged through a hinge shaft 6. The screw removing portion is provided on one of the first grip 10 and the second grip 11. The wire cutting portion is provided on the other of the first grip 10 and the second grip 11, and the auxiliary tool mounting portion is provided on at least one of the first grip 10 and the second grip 11.

As shown in fig. 1, the screw removing portion of the nipper pliers can be engaged with a screw (e.g., a bolt, a nut) to facilitate the worker to remove and install the screw. In addition, the screw dismounting part can be matched with the inner and outer spanner openings for dismounting and mounting the screw, so that the screw can be dismounted and mounted by workers conveniently. It should be noted that, the fitting of the screw dismounting portion with the inner and outer jaws corresponds to a wrench, and it can be understood that: the threaded piece dismounting part is matched with the inner spanner and the outer spanner, which is equivalent to the inner spanner or the outer spanner to dismount and mount the bolt or the nut. Wherein, interior angle spanner can make interior hexagonal spanner or outer hexagonal spanner.

In addition, the wire skin cutting part is mainly used for cutting the wire skin of the cable, is convenient for workers to peel the sheath wire skins of various types, and enables two wires to be naturally separated, so that the maintenance efficiency of the workers is improved.

In addition, the auxiliary tool mounting part is mainly used for mounting auxiliary tools (tools such as screwdrivers, inner and outer spanner openings and the like) so as to facilitate the disassembly and the mounting of screws, bolts and nuts by workers, thereby improving the working efficiency of the workers.

In conclusion, the nipper pliers have multiple functions and can realize the functions of a screwdriver, scissors, a spanner and the like.

As shown in fig. 1, the screw removing portion in the present utility model includes a hexagonal hole 7, the hexagonal hole 7 being provided on one of the first and second handles 10 and 11, the hexagonal hole 7 being adjacent to the hinge shaft 6 in the length direction of the one of the first and second handles 10 and 11.

Specifically, the screw removing portion may be a polygonal hole. However, the engaging structures of the bolts, nuts and auxiliary tools in the prior art are generally designed as hexagonal structures, and therefore, the screw removing portion in the present utility model is preferably a hexagonal hole, mainly for being able to adaptively engage most of the bolts, nuts and auxiliary tools.

The hexagonal hole may be a hole that does not completely penetrate through one of the first and second handles, or may be a through hole that completely penetrates through one of the first and second handles.

For the hexagonal hole to be a hole that does not completely penetrate through the one of the first and second handles, the hexagonal hole may be directly bolt and nut fitted, thereby removing and installing the bolt and nut.

For the hexagonal hole to be a through hole that completely penetrates the one of the first and second handles, the hexagonal hole may be directly engaged with the bolt and the nut, thereby removing and installing the bolt and the nut; the bolts and nuts can be indirectly disassembled by being matched with the inner spanner openings and the outer spanner openings. The inner and outer spanner openings can be replaced at any time, so that bolts or nuts of different types can be disassembled. It should be noted that the hexagonal hole in the present utility model is preferably a through hole that extends completely through the one of the first and second handles. In addition, the hexagonal hole is positioned close to the hinge shaft, mainly for the convenience of disassembling and installing the bolt and the nut. That is, when the nipper pliers are engaged with the bolt, the nut, and the auxiliary tool through the hexagonal hole, a worker can grasp the handle to perform work. Because the hexagonal hole is close to the hinge shaft, a worker can work with smaller force, and the labor intensity of the worker is reduced.

As shown in fig. 1, the wire cutting portion of the present utility model is a wire cutter 8, the wire cutter 8 being provided on the other of the first grip 10 and the second grip 11, the wire cutter 8 being adjacent to the hinge shaft 6 in the longitudinal direction of the other of the first grip 10 and the second grip 11.

The cutting part of the thread skin is a cutting thread skin blade, and mainly because the cutting thread skin blade has a simple structure, the cutting thread skin blade is convenient to produce and manufacture, and can be conveniently arranged on the nipper pliers. The position of the cutting leather blade is close to the hinge shaft, namely, away from the position where the worker holds the handle, mainly to avoid the cutting leather blade from damaging the hands of the worker.

In addition, the thread cutting blade is mainly used for peeling sheath thread skins of various types, so that two threads are naturally separated, the working efficiency of workers is improved, and tools for cutting the sheath thread skins can be prevented from being searched and replaced again by the workers for cutting the sheath thread skins.

As shown in fig. 1, the auxiliary tool mounting part of the present utility model is a mounting groove with a polygonal cross section, and a mounting groove extending along the length direction of at least one of the first clamp handle 10 and the second clamp handle 11 is provided inside the mounting groove; wherein the slot opening of the mounting slot faces away from the hinge shaft 6.

Specifically, the auxiliary tool mounting portion is a mounting groove with a polygonal cross section, and is mainly used for adapting to different types of matching structures (such as four, six, eight-prismatic matching structures and the like).

As shown in fig. 1, the mounting groove of the present utility model is a hexagonal groove for insertion mounting of the screwdriver 12 or the inner and outer jaws 13.

In particular, the mating structure of the auxiliary tool in the prior art is usually designed as a hexagonal structure, and the mounting groove in the present utility model is preferably a hexagonal groove, mainly for being able to adaptively mate with most auxiliary tools.

As shown in fig. 1, the wire stripping part in the utility model comprises a first wire stripping plate 9a and a second wire stripping plate 9b, wherein the first wire stripping plate 9a is arranged on a first clamp handle 10; the second wire stripping plate 9b is arranged on the second clamp handle 11; wherein, when the body is in a clamping state, a wire stripping opening is defined between the first wire stripping plate 9a and the second wire stripping plate 9 b.

Specifically, the first wire stripping plate 9a is fixed to the first grip 10 by a bolt, and the second wire stripping plate 9b is fixed to the second grip 11 by a bolt. A wire stripping opening capable of cutting off the outer skin of the cable is defined between the first wire stripping plate 9a and the second wire stripping plate 9b, so that a worker can further work the cable.

In addition, the first wire stripping plate 9a and the second wire stripping plate 9b are arranged in mirror symmetry, the first wire stripping plate 9a is provided with a first opening facing the second clamp handle 11, and the second wire stripping plate 9b is provided with a second opening facing the first clamp handle 10; when the body is in a clamping state, the first opening and the second opening are matched with each other to form a wire stripping opening.

In addition, the first openings are sequentially arranged along the length direction of the first clamp handle 10 according to the size of the radius, the second openings are sequentially arranged along the length direction of the second clamp handle 11 according to the size of the radius, and the first openings and the second openings with the same radius correspond to each other. When the worker is in actual maintenance operation, the cables with different sizes can be processed by sequentially arranging the first openings and the second openings with different radiuses to form the wire stripping openings with different sizes, so that the worker is convenient to maintain.

As shown in fig. 1, the arc clamping part 4 is arranged on the clamping surfaces 3 of the first clamp head 1 and the second clamp head 2, so that a worker can clamp a workpiece conveniently, and the maintenance operation of the worker is facilitated.

As shown in fig. 1, a cutting blade 5 in the present utility model is provided on the clamping surfaces 3 of the first and second jaws 1 and 2 so as to cut a wire core having a large hardness.

As shown in fig. 1, the protection sleeves of the present utility model are respectively sleeved on the first clamp handle 10 and the second clamp handle 11. Wherein, the protective sheath is thermoplastic rubber material, mainly is used for improving travelling comfort and stability of holding.

Another combination tool is proposed according to an embodiment of the present utility model, comprising: the nipper pliers are auxiliary tools matched with the nipper pliers.

In particular, in the process of worker operation, the combined tool is more convenient and practical to use as a modern casing tool, a screwdriver tool, a special wire stripper tool and other special tools.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While the above embodiments have been shown and described, it should be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the utility model.

Claims (10)

1. A nipper plier, characterized by comprising:

the body is in a clamping state and an opening state, the body comprises a first clamp handle (10) and a second clamp handle (11), and the first clamp handle (10) and the second clamp handle (11) are hinged through a hinge shaft (6);

a screw removing portion for removing a screw, the screw removing portion being provided on one of the first grip (10) and the second grip (11);

a wire skin cutting part for cutting the wire skin, the wire skin cutting part being provided on the other of the first clamp handle (10) and the second clamp handle (11); and

an auxiliary tool mounting portion for mounting an auxiliary tool, the auxiliary tool mounting portion being provided on at least one of the first grip (10) and the second grip (11).

2. The nipper pliers according to claim 1, wherein,

the screw dismounting portion includes a hexagonal hole (7), the hexagonal hole (7) is provided on the one of the first grip (10) and the second grip (11), the hexagonal hole (7) is close to the hinge shaft (6) in a length direction of the one of the first grip (10) and the second grip (11).

3. A nipper pliers according to claim 2, characterized in that the hexagonal hole (7) is a through hole.

4. The nipper pliers according to claim 1, wherein,

the wire skin cutting part is a wire skin cutting blade (8), the wire skin cutting blade (8) is arranged on the other one of the first clamp handle (10) and the second clamp handle (11), and the wire skin cutting blade (8) is close to the hinge shaft (6) in the length direction of the other one of the first clamp handle (10) and the second clamp handle (11).

5. The nipper pliers according to claim 1, wherein,

the auxiliary tool mounting part is a mounting groove with a polygonal cross section, and the mounting groove extending along the length direction of the inside of at least one of the first clamp handle (10) and the second clamp handle (11) is arranged;

wherein the notch of the mounting groove faces away from the hinge shaft (6).

6. The nipper pliers according to claim 5, wherein the mounting groove is a hexagonal groove for insertion mounting of a screwdriver (12) or an inner and outer spanner opening (13).

7. A pair of nipper pliers according to any one of claims 1 to 6, further comprising a wire stripping section near the hinge shaft (6), the wire stripping section comprising:

a first wire stripping plate (9 a), wherein the first wire stripping plate (9 a) is arranged on the first clamp handle (10); and

a second wire stripping plate (9 b), wherein the second wire stripping plate (9 b) is arranged on the second clamp handle (11);

when the body is in the clamping state, a wire stripping opening is defined between the first wire stripping plate (9 a) and the second wire stripping plate (9 b).

8. The nipper pliers according to claim 7, characterized in that the first wire stripping plate (9 a) is arranged mirror-symmetrically to the second wire stripping plate (9 b), the first wire stripping plate (9 a) having a first opening facing the second plier shank (11), the second wire stripping plate (9 b) having a second opening facing the first plier shank (10);

when the body is in the clamping state, the first opening and the second opening are mutually matched to form the wire stripping opening.

9. The nipper pliers according to claim 8, wherein,

the first openings are sequentially distributed along the length direction of the first clamp handle (10) according to the size of the radius, the second openings are sequentially distributed along the length direction of the second clamp handle (11) according to the size of the radius, and the first openings and the second openings with the same radius correspond to each other.

10. A combination tool, comprising:

the nipper plier according to any one of claims 1 to 9;

and the auxiliary tool is matched with the nipper pliers.

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