Operating pliers

Abstract

The utility model discloses a pair of operating pliers, which relates to the technical field of hand tools, and comprises a first expansion pliers, a second expansion pliers, a first pliers head, a second pliers head, a first pliers handle and a second pliers handle, and the first expansion pliers comprise the first pliers head and a first pliers handle connecting part; the second dilation forceps are hinged to the first dilation forceps, the second dilation forceps comprise a second forceps head and a second forceps handle connecting part, and the first forceps head is clamped close to or away from the second forceps head so that the first forceps handle connecting part can be close to or away from the second forceps handle connecting part; the first plier head is used for being detachably and fixedly connected to the first plier head; the second plier head is used for being detachably and fixedly connected to the second plier head; the first plier handle is used for being detachably and fixedly connected to the first plier handle connecting part; the second plier handle is used for being detachably and fixedly connected to the second plier handle connecting part, the structure is simple, use is convenient, and cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of hand tools, in particular to an operating pliers. Background Art

[0002] Pliers are hand tools used for clamping and fixing workpieces to be processed or twisting, bending, and cutting metal wires. The pliers are in a V shape. There are many types of pliers, and their uses are very wide. They are an indispensable hand tool for clamping and shearing workpieces in various industrial assembly, repair, and installation work. However, they have a common basic structure, that is, any hand pliers are composed of a plier head, a pin, and a plier handle. However, when the anti-slip patterns on the pliers are severely worn, the entire pliers need to be discarded, which is a waste. Content of the Utility Model

[0003] The purpose of the utility model is to provide an operating pliers to solve the problems existing in the above-mentioned prior art, with a simple structure, convenient use, and cost savings.

[0004] To achieve the above purpose, the utility model provides the following solution:

[0005] The utility model provides an operating pliers, including: a first expansion pliers, a second expansion pliers, a first plier head, a second plier head, a first plier handle, and a second plier handle. The first expansion pliers include a first plier head and a first plier handle connecting portion; the second expansion pliers are hinged to the first expansion pliers. The second expansion pliers include a second plier head and a second plier handle connecting portion. When the first plier head moves closer to or away from the second plier head, the first plier handle connecting portion can move closer to or away from the second plier handle connecting portion; the first plier head is used for detachably and fixedly connecting to the first plier head; the second plier head is used for detachably and fixedly connecting to the second plier head; the first plier handle is used for detachably and fixedly connecting to the first plier handle connecting portion; the second plier handle is used for detachably and fixedly connecting to the second plier handle connecting portion.

[0006] Preferably, it further includes a first insertion rod, a cross screwdriver, a second insertion rod, and a flat screwdriver. One end of the first insertion rod is fixedly connected to the first plier handle connecting portion, and the other end is used for fixedly connecting to the cross screwdriver. One end of the second insertion rod is fixedly connected to the second plier handle connecting portion, and the other end is used for fixedly connecting to the flat screwdriver. The first plier handle is provided with a first slot, and the first insertion rod is used for inserting into the first slot. The second plier handle is provided with a second slot, and the second insertion rod is used for inserting into the second slot.

[0007] Preferably, the first slot is a first internal hexagonal slot, the second slot is a second internal hexagonal slot, and the sizes of the first internal hexagonal slot and the second internal hexagonal slot are different.

[0008] Preferably, it further includes a plurality of first quick-release components and a plurality of second quick-release components. Each of the first quick-release components is connected to the first jaw handle connecting portion to detachably and fixedly connect the first jaw handle to the first jaw handle connecting portion. Each of the second quick-release components is connected to the second jaw handle connecting portion to detachably and fixedly connect the second jaw handle to the second jaw handle connecting portion.

[0009] Preferably, the first quick-release component includes a first limiting sleeve, a first fixing spring, a first limiting rod, a first movable plate and a first handle. A plurality of first limiting plates are provided on the top of the first jaw handle. A first limiting hole is provided on the first limiting plate. A first accommodating groove is provided on the first jaw handle connecting portion. The first limiting plate is configured to extend into the first accommodating groove. The first limiting sleeve is used for fixedly connecting with the first jaw handle connecting portion. One end of the first limiting rod is configured to pass through the sleeve and extend into the first accommodating groove and pass through the first limiting hole to limit the first limiting plate. The first movable plate is slidably disposed within the first limiting sleeve and fixedly connected to the first limiting rod. One end of the first fixing spring is fixedly connected to the first limiting sleeve, and the other end is used for fixedly connecting with the first movable plate to limit the first limiting rod within the first limiting hole. The first handle is fixedly connected to one end of the first limiting rod extending out of the first limiting sleeve. Pulling the first handle can cause the first limiting rod to disengage from the first limiting hole.

[0010] Preferably, the number of the first quick-release components is two. The two first quick-release components are respectively disposed on two opposite sides of the first jaw handle connecting portion. The structure of the second quick-release component is the same as that of the first quick-release component, and the number of the second quick-release components is two. The two second quick-release components are respectively disposed on two opposite sides of the second jaw handle connecting portion.

[0011] Preferably, it further includes a first jaw plate and a second jaw plate. The first jaw plate is configured to be detachably and fixedly connected to one side of the first jaw head close to the second jaw head. The second jaw plate is configured to be detachably and fixedly connected to one side of the second jaw head close to the first jaw head. The first jaw plate includes a first clamping portion and a first shearing portion. The second jaw plate includes a second clamping portion and a second shearing portion. The first clamping portion and the second clamping portion are close to each other to clamp an object. The first shearing portion approaches the second shearing portion to cut the object.

[0012] Preferably, the first clamping plate further includes a plurality of first mounting plates and first fixing bolts. The first mounting plates are provided with first threaded holes, and the first clamping head is provided with a plurality of first mounting grooves and first through holes. The first through holes penetrate through the respective first mounting grooves. One of the first mounting plates is used for being inserted into a corresponding one of the first mounting grooves, and the first fixing bolts are used for passing through the first through holes and being threadedly connected to the respective first threaded holes to connect the first clamping plate and the first clamping head.

[0013] Preferably, the second clamping plate further includes a plurality of second mounting plates and second fixing bolts. The second mounting plates are provided with second threaded holes, and the second clamping head is provided with a plurality of second mounting grooves and second through holes. The second through holes penetrate through the respective second mounting grooves. One of the second mounting plates is used for being inserted into a corresponding one of the second mounting grooves, and the second fixing bolts are used for passing through the second through holes and being threadedly connected to the respective second threaded holes to connect the second clamping plate and the second clamping head.

[0014] The present utility model has achieved the following technical effects compared with the prior art:

[0015] The present utility model provides an operating pliers. When the anti-slip patterns of the first pliers handle and the second pliers handle are worn during the use of the present utility model, the first pliers handle and the second pliers handle can be replaced, and there is no need to replace or discard the entire operating pliers, which is convenient to use and saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 It is a schematic structural diagram of the operating pliers provided by the present utility model;

[0018] Figure 2 It is a schematic structural diagram of the cross screwdriver and the flat screwdriver in the operating pliers provided by the present utility model;

[0019] Figure 3 It is a schematic structural diagram of the fixing bolt in the operating pliers provided by the present utility model;

[0020] Figure 4 It is a schematic structural diagram of the first clamping plate and the second clamping plate in the operating pliers provided by the present utility model;

[0021] Figure 5 It is a schematic structural diagram of the first quick-release assembly in the operating pliers provided by the present utility model;

[0022] Figure 6 Schematic structural diagram of the first hexagonal groove and the second internal hexagonal groove in the operating pliers provided by the present utility model;

[0023] In the figure: 1. First pliers head; 2. Second pliers head; 3. First expansion pliers; 4. Second pliers handle; 401. Second internal hexagonal groove; 402. Cross screwdriver; 5. First pliers handle; 501. First internal hexagonal groove; 502. Flat screwdriver; 6. First quick-release assembly; 601. First limit sleeve; 602. First fixing spring; 603. First limit rod; 604. First limit plate; 605. First handle; 7. Second pliers plate; 8. First mounting plate; 9. First fixing bolt. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] The purpose of the present utility model is to provide an operating pliers to solve the problems existing in the above-mentioned prior art, with a simple structure, convenient use and cost saving.

[0026] To make the above-mentioned objects, features and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] The present utility model provides an operating pliers, as Figures 1 to 6 shown, including: first expansion pliers 3, second expansion pliers, first pliers head 1, second pliers head 2, first pliers handle 5 and second pliers handle 4. The first expansion pliers 3 include a connection part between the first pliers head 1 and the first pliers handle 5; the second expansion pliers are hinged to the first expansion pliers 3. The second expansion pliers include a connection part between the second pliers head 2 and the second pliers handle 4. The first pliers head 1 approaching or moving away from the second pliers head 2 can make the connection part of the first pliers handle 5 approach or move away from the connection part of the second pliers handle 4; the first pliers head 1 is used for detachably and fixedly connecting to the first pliers head 1; the second pliers head 2 is used for detachably and fixedly connecting to the second pliers head 2; the first pliers handle 5 is used for detachably and fixedly connecting to the connection part of the first pliers handle 5; the second pliers handle 4 is used for detachably and fixedly connecting to the connection part of the second pliers handle 4. When the anti-slip patterns on the first pliers handle 5 and the second pliers handle 4 are worn during use, the first pliers handle 5 and the second pliers handle 4 can be replaced, without replacing or discarding the entire operating pliers, which is convenient to use and saves costs.

[0028] In a preferred embodiment, the operating pliers further include a first insertion rod, a Phillips screwdriver 402, a second insertion rod, and a flat screwdriver 502. One end of the first insertion rod is fixedly connected to the connecting portion of the first pliers handle 5, and the other end is used for fixedly connecting with the Phillips screwdriver 402. One end of the second insertion rod is fixedly connected to the connecting portion of the second pliers handle 4, and the other end is used for fixedly connecting with the flat screwdriver 502. The first pliers handle 5 is provided with a first slot, and the first insertion rod is used for being inserted into the first slot. The second pliers handle 4 is provided with a second slot, and the second insertion rod is used for being inserted into the second slot. The structure is simple, and the addition of the Phillips screwdriver 402 and the flat screwdriver 502 increases the diversity of the functions of the tool, thereby effectively reducing the amount of tools to be carried and being convenient to use.

[0029] In a preferred embodiment, the first slot is a first hexagon socket 501, and the second slot is a second hexagon socket 401. The sizes of the first hexagon socket 501 and the second hexagon socket 401 are different. The first hexagon socket 501 and then the second hexagon socket 401 enable the user to turn different bolts through the first pliers handle 5 and the second pliers handle 4, increasing the diversity of the functions of the tool, thereby effectively reducing the amount of tools to be carried and being convenient to use.

[0030] In a preferred embodiment, the operating pliers further include a plurality of first quick-release components 6 and a plurality of second quick-release components. Each first quick-release component 6 is connected to the connecting portion of the first pliers handle 5 to detachably and fixedly connect the first pliers handle 5 and the connecting portion of the first pliers handle 5. Each second quick-release component is connected to the connecting portion of the second pliers handle 4 to detachably and fixedly connect the second pliers handle 4 and the connecting portion of the second pliers handle 4. The structure is simple and convenient to disassemble.

[0031] In a preferred embodiment, the first quick-release component 6 includes a first limiting sleeve 601, a first fixing spring 602, a first limiting rod 603, a first movable plate, and a first handle 605. A plurality of first limiting plates 604 are provided at the top of the first pliers handle 5. First limiting holes are provided on the first limiting plates 604. The connecting portion of the first pliers handle 5 is provided with a first accommodating groove. The first limiting plates 604 are used for extending into the first accommodating groove. The first limiting sleeve 601 is used for fixedly connecting with the connecting portion of the first pliers handle 5. One end of the first limiting rod 603 is used for passing through the sleeve and extending into the first accommodating groove and passing through the first limiting hole to limit the first limiting plate 604. The first movable plate is slidably arranged in the first limiting sleeve 601 and fixedly connected to the first limiting rod 603. One end of the first fixing spring 602 is fixedly connected to the first limiting sleeve 601, and the other end is used for fixedly connecting with the first movable plate to limit the first limiting rod 603 in the first limiting hole. The first handle 605 is fixedly connected to one end of the first limiting rod 603 extending out of the first limiting sleeve 601. Pulling the first handle 605 can enable the first limiting rod 603 to disengage from the first limiting hole.

[0032] In a preferred embodiment, the number of the first quick-release components 6 is two, and the two first quick-release components 6 are respectively arranged on two opposite side surfaces of the connecting part of the first pliers handle 5. The structure of the second quick-release component is the same as that of the first quick-release component 6, and the number of the second quick-release components is two. The two second quick-release components are respectively arranged on two opposite side surfaces of the connecting part of the second pliers handle 4.

[0033] In a preferred embodiment, the operating pliers further include a first plier plate and a second plier plate 7. The first plier plate is used for detachably and fixedly connecting to one side of the first plier head 1 close to the second plier head 2, and the second plier plate 7 is used for detachably and fixedly connecting to one side of the second plier head 2 close to the first plier head 1. The first plier plate includes a first clamping part and a first shearing part, and the second plier plate 7 includes a second clamping part and a second shearing part. When the first clamping part and the first clamping part approach, an object can be clamped, and when the first shearing part approaches the second shearing part, the object can be sheared. When the first shearing part and the second shearing part are worn greatly, only the first plier plate and the second plier plate 7 need to be replaced, and the whole pliers do not need to be discarded, effectively saving costs.

[0034] In a preferred embodiment, the first plier plate further includes a plurality of first mounting plates 8 and first fixing bolts 9. First threaded holes are provided on the first mounting plates 8, and a plurality of first mounting grooves and first through holes are provided on the first plier head 1. The first through holes penetrate through the respective first mounting grooves. One first mounting plate 8 is used for being inserted into a corresponding first mounting groove, and the first fixing bolt 9 is used for passing through the first through hole and being threadedly connected to each first threaded hole to connect the first plier plate to the first plier head 1. The structure is simple and the disassembly is convenient.

[0035] In a preferred embodiment, the second plier plate 7 further includes a plurality of second mounting plates and second fixing bolts. Second threaded holes are provided on the second mounting plates, and a plurality of second mounting grooves and second through holes are provided on the second plier head 2. The second through holes penetrate through the respective second mounting grooves. One second mounting plate is used for being inserted into a corresponding second mounting groove, and the second fixing bolt is used for passing through the second through hole and being threadedly connected to each second threaded hole to connect the second plier plate 7 to the second plier head 2. The structure is simple and the disassembly is convenient.

[0036] In the present utility model, specific examples are used to expound the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present utility model.

Claims

1. An operating forceps, characterized in that: include: A first expansion pliers, the first expansion pliers comprising a first pliers head and a first pliers handle connecting portion; a second expansion pliers, the second expansion pliers being hingedly connected to the first expansion pliers, the second expansion pliers comprising a second pliers head and a second pliers handle connecting portion, and the first pliers head being able to move closer to or further away from the second pliers head so that the first pliers handle connecting portion can move closer to or further away from the second pliers handle connecting portion; a first clamp head, the first clamp head being used to be detachably fixedly connected to the first clamp head; a second pliers head, the second pliers head being used to be detachably fixedly connected to the second pliers head; a first clamp handle, the first clamp handle being used to be detachably fixedly connected to the first clamp handle connecting portion; and A second clamp handle, wherein the second clamp handle is used to be detachably fixedly connected to the second clamp handle connecting portion.

2. The operating forceps according to claim 1, characterized in that: It also includes a first plug-in rod, a Phillips screwdriver, a second plug-in rod and a slotted screwdriver, one end of the first plug-in rod is fixedly connected to the first clamp handle connecting part, and the other end is used to be fixedly connected to the Phillips screwdriver, one end of the second plug-in rod is fixedly connected to the second clamp handle connecting part, and the other end is used to be fixedly connected to the slotted screwdriver, the first clamp handle is provided with a first slot, and the first plug-in rod is used to be plugged into the first slot, the second clamp handle is provided with a second slot, and the second plug-in rod is used to be plugged into the second slot.

3. The operating forceps according to claim 2, characterized in that: The first slot is a first internal hexagonal slot, the second slot is a second internal hexagonal slot, and the first internal hexagonal slot and the second internal hexagonal slot have different sizes.

4. The operating forceps according to claim 3, characterized in that: It also includes multiple first quick-release components and multiple second quick-release components, each of the first quick-release components is connected to the first clamp handle connecting part to detachably fix the first clamp handle to the first clamp handle connecting part, and each of the second quick-release components is connected to the second clamp handle connecting part to detachably fix the second clamp handle to the second clamp handle connecting part.

5. The operating forceps according to claim 4, characterized in that: The first quick-release assembly includes a first limiting sleeve, a first fixing spring, a first limiting rod, a first movable plate and a first handle, a plurality of first limiting plates are arranged on the top of the first clamp handle, a first limiting hole is arranged on the first limiting plate, a first accommodating groove is arranged on the first clamp handle connecting portion, the first limiting plate is used to extend into the first accommodating groove, the first limiting sleeve is used to be fixedly connected with the first clamp handle connecting portion, one end of the first limiting rod is used to pass through the sleeve and extend into the first accommodating groove and pass through the first limiting hole to limit the first limiting plate, the first movable plate is slidably arranged in the first limiting sleeve and fixedly connected with the first limiting rod, one end of the first fixing spring is fixedly connected with the first limiting sleeve, and the other end is fixedly connected with the first movable plate to limit the first limiting rod in the first limiting hole, the first handle is fixedly connected to one end of the first limiting rod extending out of the first limiting sleeve, and pulling the first handle can cause the first limiting rod to disengage from the first limiting hole.

6. The operating forceps according to claim 5, characterized in that: The number of the first quick-release components is two, and the two first quick-release components are respectively arranged on two opposite sides of the first clamp handle connecting part. The structure of the second quick-release component is the same as that of the first quick-release component, and the number of the second quick-release components is two, and the two second quick-release components are respectively arranged on two opposite sides of the second clamp handle connecting part.

7. The operating forceps according to claim 1, characterized in that: It also includes a first clamp plate and a second clamp plate, the first clamp plate is used to be detachably fixedly connected to a side of the first clamp head close to the second clamp head, and the second clamp plate is used to be detachably fixedly connected to a side of the second clamp head close to the first clamp head, the first clamp plate includes a first clamping part and a first shearing part, the second clamp plate includes a second clamping part and a second shearing part, the first clamping part and the first clamping part are close to each other to clamp an object, and the first shearing part is close to the second shearing part to cut the object.

8. The operating forceps according to claim 7, characterized in that: The first clamp plate also includes a plurality of first mounting plates and a first fixing bolt, a first threaded hole is provided on the first mounting plate, a plurality of first mounting grooves and a first through hole are provided on the first clamp head, the first through hole passes through each of the first mounting grooves, a first mounting plate is used to be inserted into a corresponding first mounting groove, and the first fixing bolt is used to pass through the first through hole and be threadedly connected to each of the first threaded holes to connect the first clamp plate to the first clamp head.

9. The operating forceps according to claim 8, characterized in that: The second clamp plate also includes multiple second mounting plates and second fixing bolts, the second mounting plate is provided with second threaded holes, and the second clamp head is provided with multiple second mounting grooves and second through holes, the second through holes penetrate each of the second mounting grooves, and one second mounting plate is used to be inserted into a corresponding second mounting groove, and the second fixing bolt is used to pass through the second through hole and be threadedly connected to each of the second threaded holes to connect the second clamp plate with the second clamp head.

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