CN220331062U - Multifunctional pliers - Google Patents

Abstract

The multifunctional pliers comprise two pliers bodies connected together through a pivot, wherein each pliers body comprises pliers heads and pliers handles which are respectively positioned at two sides of the pivot, each pliers head comprises a cutting edge, each multifunctional pliers body further comprises two clamping jaw parts, each clamping jaw part comprises a clamping surface and a cutting edge, the clamping jaw parts and the pliers heads are detachably arranged, the clamping jaw parts define a first installation position and a second installation position, and when the clamping jaw parts are positioned at the first installation position, the clamping surfaces of the two clamping jaw parts are matched; the shearing edges of the two jaw portions cooperate when the jaw portions are in the second mounting position.

Description

Multifunctional pliers

Technical Field

The utility model relates to the field of hand tools, in particular to a pair of multifunctional pliers.

Background

In recent years, as a hand tool for holding, fixing, or cutting a work, a multifunctional pliers is widespread in life and has a high frequency of use. The multifunctional pliers are divided into a wire cutting pliers, a bevel pliers, a top cutting pliers, a wire stripper and the like.

However, the existing multifunctional pliers are single in function, when the clamping function or the roof cutting function is needed, the multifunctional pliers with different functions are needed to be switched, a user is needed to purchase the multifunctional pliers with different functions, the economic cost is increased, certain limitation exists in use, the working efficiency is greatly influenced, and great trouble is brought to the user.

Disclosure of Invention

The utility model provides a overcome the not enough that exists among the prior art, increase detachable annex on ordinary multifunctional pliers for multifunctional pliers has multiple functions, provides a more convenient multifunctional pliers. The utility model is realized by the following technical scheme:

the multifunctional pliers comprise two pliers bodies connected together through a pivot, wherein each pliers body comprises pliers heads and pliers handles which are respectively positioned at two sides of the pivot, each pliers head comprises a cutting edge, each multifunctional pliers body further comprises two clamping jaw parts, each clamping jaw part comprises a clamping surface and a cutting edge, the clamping jaw parts are detachably arranged with the pliers heads, the clamping jaw parts define a first installation position and a second installation position, and when the clamping jaw parts are positioned at the first installation position, the clamping surfaces of the two clamping jaws are matched; when the clamping jaw part is in the second installation position, the shearing edges of the two clamping jaws are matched.

Further, the multifunctional pliers further comprise screws, the pliers head comprises positioning holes, and the clamping jaw portions are mounted on the pliers head through the screws and the positioning holes.

Further, the clamping surface is disposed opposite the cutting edge.

Further, the gripping surface is configured with a plurality of parallel teeth and the shearing edge is configured as a wedge-shaped point.

Further, the multifunctional pliers comprise a positioning lug, the clamping jaw part comprises a first positioning groove and a second positioning groove, and the first positioning groove and the second positioning groove can be matched with the positioning lug respectively.

Further, the clamp head is provided with an outer surface, the outer surface is perpendicular to the clamping surface, and the positioning lug is formed on the clamp head and protrudes out of the outer surface of the clamp head.

Further, when the first positioning groove is matched with the positioning protruding block, the clamping jaw part is located at a first installation position, the clamping jaw part is partially protruded out of the clamp head, and clamping tooth openings are formed on the clamping surfaces of the two clamping jaw parts relatively.

Further, when the second positioning groove is matched with the positioning convex block, the clamping jaw parts are positioned at the second installation position, and the shearing edges of the two clamping jaw parts are opposite to form a top notch.

Further, the multifunctional pliers comprise a spring, the clamping jaw portion is provided with an outer surface, the outer surface is perpendicular to the clamping surface, one end of the spring is abutted to the screw, and the other end of the spring is abutted to the outer surface of the clamping jaw portion.

Further, the multifunctional pliers are provided with cutting edges, the pliers heads are provided with first planes, the first planes are formed by two lines parallel to the pivot axis and farthest from the pivot axis on the two pliers heads, the line where the cutting edges are located is not located on the first planes, and when the clamping claw parts are located at the second installation positions, the line where the cutting edges are located is located on the first planes.

The multifunctional pliers are additionally provided with the clamping jaw parts which are detachably installed, when the clamping jaw parts are positioned at the first installation position, the clamping surfaces of the two clamping jaws are matched, and the multifunctional pliers are newly provided with the clamping function;

when the clamping jaw portion is located at the second installation position, the shearing edges of the two clamping jaws are matched, the shearing function is increased, a user does not need to purchase the multifunctional pliers additionally, the operation is more economical, the operation is more convenient, and the working efficiency is greatly improved.

Drawings

Fig. 1 is a front view of a multi-function pliers according to one embodiment of the present application.

Fig. 2 is a right side view of the multifunctional pliers shown in fig. 1.

Fig. 3 is a plan view of the multifunctional pliers shown in fig. 1.

Fig. 4 is a perspective view of the jaw portion of the multifunctional pliers shown in fig. 1.

Fig. 5 is a perspective view of the multifunctional pliers shown in fig. 1 in a first mounted position.

Fig. 6 is a right side view of the first mounting position of the multi-function pliers shown in fig. 5.

Fig. 7 is a perspective view of the multifunctional pliers shown in fig. 1 in a second installation position.

Fig. 8 is a right side view of the first attachment position of the multi-function pliers of fig. 7.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application.

The terminology used in the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "plurality" means two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and/or "upper" and the like are merely for convenience of description and are not limited to one location or one spatial orientation. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a pair of multifunctional pliers 100 comprises two pliers bodies connected together by a pivot 103, each pliers body comprises a pliers head 101 and a pliers handle 102 which are respectively positioned at two sides of the pivot, the pliers head 101 comprises a cutting edge 104, the pliers head 101 has a first plane a, the first plane a is formed by two lines parallel to the pivot axis and farthest from the two pliers heads, and the line where the cutting edge 104 is positioned is not positioned on the first plane a.

The multifunctional pliers 100 further comprise screws 5, the pliers head 101 comprises positioning holes 1, the multifunctional pliers 100 further comprise two clamping jaw portions 4, each clamping jaw portion 4 comprises a clamping surface 44 and a shearing edge 43, and the clamping jaw portions are mounted on the pliers head 101 through the screws 5 and the positioning holes 1.

Preferably, the clamping surfaces 44 of the two clamping jaw parts cooperate when the clamping jaw part 4 is in the first mounting position; when the jaw portion 4 is in the second mounting position, the shearing edges 43 of the two jaw portions cooperate.

Preferably, the clamp head 101 has an outer surface, the outer surface 101 is perpendicular to the clamping surface 44, and the positioning protrusion 2 is formed on the clamp head and protrudes from the outer surface of the clamp head 101. The clamping surface 44 is disposed opposite the cutting edge 43, the clamping surface 44 being configured with a plurality of parallel teeth for increasing friction during clamping; the cutting edge 43 is configured as a wedge-shaped tip so that it can be sheared more easily during shearing.

Referring to fig. 5 and 6, when the jaw portion is at the first mounting position, the jaw portion is fixed on the clamp head 101 through the screw 5 and the positioning hole 1, the positioning projection 2 is clamped in the first positioning groove 41 of the jaw portion 4 to limit the jaw portion to rotate along the screw 5, the clamping surfaces 11 of the two jaw portions 4 are matched, the jaw portions 4 partially protrude out of the clamp head 101, and the clamping surfaces 44 of the two jaw portions 4 relatively form a clamping tooth gap, so that the multifunctional pliers have an additional clamping function.

Preferably, the multifunctional pliers comprise a spring 6, the jaw part 4 has an outer surface, the outer surface is perpendicular to the clamping surface 44, one end of the spring 6 is abutted against the screw 5, and the other end is abutted against the outer surface of the jaw part 44, so that the jaw part 4 is limited to move axially along the screw 5.

Referring to fig. 7 and 8, when the jaw portion 4 is at the second mounting position, the jaw portion is fixed on the clamp head 101 through the screw 5 and the positioning hole 1, the positioning projection 2 is clamped in the second positioning groove 42 of the jaw portion 4 to limit the jaw portion 4 to rotate along the screw 5, the shearing edges 43 of the two jaw portions 4 are matched, the shearing edges 43 of the two jaw portions 4 relatively form a top notch, and at this time, the multifunctional pliers have a top cutting function.

Preferably, when the jaw portion 4 is in the second mounting position, the line of the shearing edge 43 is located on the first plane a, and the multifunctional pliers can cut more easily.

The multifunctional pliers have the advantages that the clamping jaw portions 4 are additionally arranged, the clamping faces 44 of the clamping jaw portions 4 are matched relatively to increase the clamping function of the multifunctional pliers, or the shearing edges 43 of the clamping jaw portions 4 are matched relatively to increase the shearing function of the multifunctional pliers, a user can realize different functions by adjusting the clamping jaw portions 4 without purchasing the multifunctional pliers with the shearing or clamping functions additionally, the multifunctional pliers are economical and cheap, the operation is convenient, and the working efficiency is improved greatly.

It is to be understood that the drawings illustrate exemplary embodiments in detail, and it is to be understood that the application is not limited to the details or methodology set forth in the description or illustrated in the drawings. It is also to be understood that the terminology is for the purpose of description only and should not be regarded as limiting.

Further modifications and alternative embodiments of various aspects of the utility model will be apparent to those skilled in the art in view of this description. Accordingly, this description is to be construed in an illustrative only. The configurations and arrangements shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, many modifications (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) may be made without materially departing from the novel teachings and advantages of the subject matter described herein. Some elements shown as integrally formed may be constructed of multiple parts or elements, the positions of elements may be reversed or otherwise varied, and the nature or number or position of discrete elements may be altered or varied. The order or sequence of any process, logic algorithm, or method steps may be varied or re-sequenced according to alternative embodiments. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the various exemplary embodiments without departing from the scope of the present utility models.

Although the present application recites a particular combination of features in the appended claims, various embodiments of the utility model are directed to any combination of any of the features described herein, whether or not such combination is presently claimed, and any such combination of features may be claimed in this or a future application. Any feature, element, or component in any of the exemplary embodiments discussed above may be used alone or in combination with any feature, element, or component in any of the other embodiments discussed above.

In various exemplary embodiments, the relative dimensions, including angles, lengths, and radii, as shown in the figures are drawn to scale. Actual measurements of the drawings will disclose the relative dimensions, angles, and proportions of the various exemplary embodiments. The various exemplary embodiments extend to various ranges surrounding the absolute and relative sizes, angles, and proportions that may be determined from the figures. Various exemplary embodiments include any combination of one or more relative dimensions or angles that may be determined from the figures. Furthermore, the actual dimensions not explicitly stated in this specification may be determined by using the ratio of the dimensions measured in the drawings in combination with the explicit dimensions stated in this specification.

Claims (10)

1. The utility model provides a multifunctional pliers, includes two pincers bodies that link together through the pivot, and every pincers body is including being located respectively pivot both sides binding clip and pincers handle, the binding clip includes cutting edge, its characterized in that:

the multifunctional pliers further comprise two jaw portions, each jaw portion comprising a gripping surface and a shearing edge, the jaw portions being detachably mounted to the pliers head and the jaw portions defining a first mounting position and a second mounting position,

when the clamping jaw parts are in the first installation position, the clamping surfaces of the two clamping jaw parts are matched;

the shearing edges of the two jaw portions cooperate when the jaw portions are in the second mounting position.

2. The multi-function pliers according to claim 1, wherein: the multifunctional pliers further comprise screws, the pliers head comprises positioning holes, and the clamping jaw portions are mounted on the pliers head through the screws and the positioning holes.

3. The multi-function pliers according to claim 1, wherein: the clamping surface is arranged opposite to the shearing blade.

4. The multi-function pliers according to claim 1, wherein: the gripping surface is configured with a plurality of parallel teeth and the shearing edge is configured as a wedge-shaped point.

5. The multi-function pliers of claim 4, wherein: the multifunctional pliers comprise positioning lugs, the clamping jaw parts comprise first positioning grooves and second positioning grooves, and the first positioning grooves and the second positioning grooves can be matched with the positioning lugs respectively.

6. The multi-function pliers of claim 5, wherein: the clamp head is provided with an outer surface, the outer surface is perpendicular to the clamping surface, and the positioning lug is formed on the clamp head and protrudes out of the outer surface of the clamp head.

7. The multi-function pliers of claim 5, wherein: when the first positioning groove is matched with the positioning convex block, the clamping jaw part is positioned at a first installation position, the clamping jaw part protrudes out of the clamp head, and clamping surfaces of the two clamping jaw parts oppositely form clamping tooth gaps.

8. The multi-function pliers of claim 5, wherein: when the second positioning groove is matched with the positioning convex block, the clamping jaw parts are positioned at a second installation position, and the shearing edges of the two clamping jaw parts form a top notch relatively.

9. The multi-function pliers of claim 8, wherein: the multifunctional pliers are provided with cutting edges, the pliers heads are provided with first planes, the first planes are formed by two lines parallel to the pivot axis and farthest from the pivot axis on the two pliers heads, the line where the cutting edges are located is not located on the first planes, and when the clamping claw parts are located at the second installation positions, the line where the shearing edges are located is located on the first planes.

10. The multi-function pliers according to claim 2, characterized in that: the multifunctional pliers comprise a spring, the clamping jaw portion is provided with an outer surface, the outer surface is perpendicular to the clamping surface, one end of the spring is abutted to the screw, and the other end of the spring is abutted to the outer surface of the clamping jaw portion.