CN210550553U

CN210550553U - Clamp tool

Info

Publication number: CN210550553U
Application number: CN201920953210.0U
Authority: CN
Inventors: 申涛; 李涛; 申卫康
Original assignee: Hangzhou Lin'an Pliets Manufaction Co ltd
Current assignee: Hangzhou Lin'an Pliets Manufaction Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-05-19
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a pliers tool, which comprises a first pliers body structure, a second pliers body structure and a third pliers body structure, wherein the first pliers body structure comprises a first handle and a first pliers body; the second clamp body structure comprises a second handle and a second clamp body and is connected with the first clamp body structure in a sliding manner; the adjusting device is used for driving the adjusting device and/or the first clamp body structure and/or the second clamp body structure to move along the direction parallel to the end face of the first clamp body structure and/or the second clamp body structure, adjusting the relative position between the first clamp body structure and the second clamp body structure, and changing the range of the formed clamping structure along with the adjustment of the adjusting device, wherein the adjusting device comprises a first adjusting channel arranged on the first handle; and/or a second adjusting channel arranged on the second handle; the first connecting piece can move in the first adjusting channel, and particularly can move in a translation mode; the second connecting piece can move in the second adjusting channel, and particularly can move in a translation mode. The utility model provides a pliers tool, simple structure dismantles and simple to operate, and has improved life greatly.

Description

Clamp tool

Technical Field

The utility model relates to an instrument field especially relates to a tong tool, can regard as water pump pincers to use very much.

Background

Pliers are hand tools used for clamping and fixing a processing workpiece or twisting, bending and shearing a metal wire. In the prior art, the adjusting range of the pliers is small, the pliers with various specifications are required to be prepared in common operation, the carrying is very inconvenient, different pliers are required to be frequently replaced when a workpiece is clamped, and the working efficiency is low; in addition, the clamping range is adjusted by shifting the positioning pin, and the operation is complex.

Chinese utility model No. 201410187099.0 discloses a pair of water pump pliers, comprising a first fixed pliers arm, a second fixed pliers arm, a first movable pliers arm, a second movable pliers arm, a first clamping part, a second clamping part, a limiting rod and a connecting rod, wherein the first fixed pliers arm comprises a first pliers handle, a first pliers head and a plurality of first clamping blocks, the second fixed pliers arm comprises a second pliers handle, a second pliers head and a plurality of first clamping grooves corresponding to the first clamping blocks one by one, the first fixed pliers arm is fixedly connected with the second fixed pliers arm to form a fixed pliers arm, the first movable pliers arm is fixedly connected with the second movable pliers arm to form a movable pliers arm, each second clamping block is fixedly arranged in the corresponding second clamping groove, the movable pliers arm is hinged between the first fixed pliers arm and the second fixed pliers arm through a sliding part, the middle part of the first fixed pliers arm and the middle part of the second fixed pliers arm are provided with through grooves, the two ends of the sliding part are movably arranged in the two through grooves respectively, the first clamping part is provided with at least one third clamping groove, the first clamping part is arranged between the first tong head and the second tong head, the second clamping part is provided with at least one fourth clamping groove, the second clamping part is arranged between the third tong head and the fourth tong head, the first clamping part and the second clamping part are both provided with clamping areas, a plurality of sawteeth are uniformly distributed on the clamping areas, the cross section of each sawtooth is triangular, the limiting rod is fixedly arranged between the first tong handle and the second tong handle, the limiting rod is provided with a sliding groove, one end of the limiting rod extends outwards to form a protection block, one end of the connecting rod is rotatably arranged on the first tong handle, and the other end of the connecting rod is rotatably arranged between the third tong handle and the fourth tong handle; the through groove is cuboid in shape, a row of sawteeth are distributed on the inner side of the through groove, and sliding racks which correspond to the sawteeth are arranged at two ends of the sliding part respectively. The utility model discloses a water pump pincers can dismantle, have solved the not enough of difficult dismantlement among the prior art, still have following defect: (1) the structure is complex, the installation and the disassembly are troublesome, and the working efficiency is greatly reduced; (2) the one end of the connecting rod that sets up is rotationally installed on first pincers handle, and the other end is rotationally installed between third pincers handle and fourth pincers handle, and the structure sets up complicacy, fragile in the use repeatedly to greatly reduced life.

Disclosure of Invention

The utility model discloses to not enough among the prior art, provide a tong tool, simple structure dismantles and simple to operate, and has improved life greatly.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

a pliers tool comprising:

the first clamp body structure comprises a first handle and a first clamp body;

the second clamp body structure comprises a second handle and a second clamp body and is connected with the first clamp body structure in a sliding manner;

the adjusting device drives the adjusting device and/or the first caliper body structure and/or the second caliper body structure to move along the direction parallel to the end face of the first caliper body structure and/or the second caliper body structure, the relative position between the first caliper body structure and the second caliper body structure is adjusted, and the range of the formed clamping structure is changed along with the relative position, and the adjusting device comprises:

the first adjusting channel is arranged on the first handle;

and/or a second adjusting channel arranged on the second handle;

the first connecting piece can move in the first adjusting channel, and particularly can move in a translation mode;

the second connecting piece can move in the second adjusting channel, and particularly can move in a translation mode.

Preferably, the clamping structure is formed by a first clamp body and a second clamp body and is used for clamping an object and driving the first connecting piece and/or the second connecting piece and/or the first handle and/or the second handle to move, and the clamping range of the clamping structure is changed along with the movement of the first connecting piece in the first adjusting channel and/or the movement of the second connecting piece in the second adjusting channel.

Preferably, the first adjusting channel is a strip-shaped through hole, and the inner wall of the through hole is a smooth curved surface.

Preferably, the second adjusting channel is a strip-shaped through hole, and the inner wall of the through hole is a smooth curved surface.

Preferably, the first handle and the first pliers body are of an integral structure.

Preferably, a first connecting part is arranged on the first handle, a second connecting channel for installing and connecting a second connecting part is arranged on the first connecting part, and the second connecting channel and the second adjusting channel are sleeved with the second connecting part for connecting the first clamp body structure and the second clamp body structure.

Preferably, the second handle and the second forceps body are of an integral structure.

Preferably, the second handle is provided with a first connecting channel for installation and connection of the first connecting piece, and the first connecting piece is sleeved in the first adjusting channel and the first connecting channel and used for connection of the first forceps body structure and the second forceps body structure.

Preferably, the second handle and the second forceps body are of a split structure.

Preferably, the second forceps body comprises a second connecting portion and a second clamping portion, the first handle is provided with a guide groove for guiding the second forceps body during adjustment, and when the first forceps body structure is connected with the second forceps body structure, the second connecting portion is located in the guide groove and can slide relative to the guide groove.

Preferably, the guide groove is disposed below the first regulation passage and is disposed corresponding to the first regulation passage.

Preferably, a clamping groove structure is arranged on the second connecting part and close to the second clamping part, and when the first clamp body structure is connected with the second clamp body structure, the wall structure of the first adjusting channel is clamped in the clamping groove structure.

Preferably, one end of the second handle is provided with a third connecting portion, the second connecting portion and the third connecting portion are provided with a first connecting channel for installation and connection of the first connecting member, and the first connecting member is sleeved in the first adjusting channel and the first connecting channel and used for connection of the first forceps body structure and the second forceps body structure.

The utility model discloses gain following beneficial effect:

(1) the utility model has simple structure, the first handle of the first clamp body structure is provided with the first adjusting channel and is connected through the first connecting piece and can move relatively in the first adjusting channel under adjustment, the second handle of the second clamp body structure is provided with the second adjusting channel and is connected through the second connecting piece and can move relatively in the second adjusting channel under adjustment, the first clamp body structure and the second clamp body structure are connected through the first connecting piece and the second connecting piece, the first connecting piece and the second connecting piece can move along the first adjusting channel and the second adjusting channel respectively, thereby adjusting the clamping range of the clamping structure formed between the first clamp body and the second clamp body to realize the adjustment of the clamping range of the clamp tool and drive the movement of the first connecting piece and/or the second connecting piece and/or the first handle and/or the second handle, the clamping range moves along with the first connecting piece in the first adjusting channel, and/or the second connecting piece moves in the second adjusting channel to change, the adjustment is convenient, the stability is good, and one pliers tool can clamp workpieces with larger specification difference, thereby bringing great convenience to use;

(2) the utility model discloses a pliers tool, connecting piece one and connecting piece two set up to ordinary round pin axle construction, first regulation passageway and second are adjusted the passageway and are set up long bar and for smooth structure, it is extremely convenient to install and dismantle, and replaced among the prior art connecting piece structure set up to have elastic complicated integrated configuration, it sets up complicated sawtooth structure to adjust the passageway, adjust the passageway through first regulation passageway and the second that sets up respectively at handle one and handle two, and through the connection of connecting piece one and connecting piece two, connect stably, and simple structure, greatly reduced manufacturing cost, and greatly improved work efficiency.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic view of an embodiment of a pliers tool of the present invention showing a minimum gripping structure;

FIG. 2 is a partial schematic view of FIG. 1;

FIG. 3 is a schematic view of an embodiment of a pliers tool of the present invention showing a minimum gripping structure;

FIG. 4 is a partial schematic view of FIG. 3;

FIG. 5 is a schematic structural view of an embodiment of a pliers tool of the present invention;

FIG. 6 is a partial schematic view of FIG. 5;

fig. 7 is a schematic structural view of a first caliper body structure according to the present invention;

fig. 8 is a schematic structural view of a second handle of the present invention;

fig. 9 is a schematic structural diagram of the second clamp body of the present invention.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to 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" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

As shown in fig. 1 to 9, as an embodiment of the present invention, a pliers tool, mainly used for clamping a workpiece, or as a hand tool for tightening and fixing a machined workpiece or twisting, bending and cutting a metal wire, mainly includes a first pliers body structure 100 and a second pliers body structure 200, and an adjusting device 300, and the first pliers body structure 100 and the second pliers body structure 200 are slidably connected and relatively movable, so as to adjust and clamp the workpiece, wherein the first pliers body structure 100 includes a first handle 1 and a first pliers body 2, the second pliers body structure 200 includes a second handle 3 and a second pliers body 4, a clamping structure 5 is formed by the first pliers body 2 and the second pliers body 4, and is used for clamping an object, and the adjusting device 300 and/or the first pliers body structure 100 and/or the second pliers body structure 200 are driven to move along a direction parallel to an end face of the first pliers body structure 100 and/or the second pliers body structure 200, the relative position between the first caliper body structure 100 and the second caliper body structure 200 is adjusted, and the clamping range of the formed clamping structure 5 is changed, so that the clamping structure is suitable for clamping workpieces of various types. The utility model discloses an adjusting device 300 all is applicable to handle 1 and the pincers body 2 that first pincers body structure 100 includes and for dividing the body structure or a body structure, also is applicable to handle two 3 and the pincers body two 4 that second pincers body structure 200 includes and for dividing the body structure or a body structure, so the utility model discloses a handle 1 and pincers body 2 no matter be for dividing the body structure or a body structure, handle two 3 and pincers body two 4 no matter be for dividing the body structure or a body structure, all can adopt the utility model discloses an adjustment dress 300.

According to the embodiment of the present invention, the adjusting device 300 includes a first adjusting channel 6, a second adjusting channel 7, a first connecting member 8 and a second connecting member 9, as shown in fig. 1, wherein the first adjusting channel 6 is disposed on the first handle 1, the second adjusting channel 7 is disposed on the second handle 3, for the first forceps body structure 100, the second handle 3 or the second forceps body 4 is connected to the first handle 1 and is connected to the first adjusting channel 6 through the first connecting member 8, and the first connecting member 8 is connected to the second handle 3 or the second forceps body 4 as a whole, and can move, especially move in a translational manner, in the first adjusting channel 6; for the second forceps body structure 200, the first handle 1 is connected with the second handle 3 and is sleeved in the second adjusting channel 7 through the second connecting piece 9 for connection, and the second connecting piece 9 is connected with the first handle 1 into a whole and can move, particularly move in a translation manner, in the second adjusting channel 7 as a whole, when the first connecting piece 8 and/or the second connecting piece 9 and/or the first handle 1 and/or the second handle 3 are driven to move in any structure, the relative movement between the first forceps body structure 100 and the second forceps body structure 200 can be driven, and the movement of the first connecting piece 8 in the first adjusting channel 6 and the movement of the second connecting piece 9 in the second adjusting channel 7 synchronously move, so that the clamping range of the clamping structure 5 is adjusted. As shown in fig. 1 and 2, when the clamping range formed by the clamping structure 5 is the minimum, the first connecting piece 8 is located at a of the first adjusting passage 6, and the second connecting piece 9 is located at D of the second adjusting passage 7, and as the clamping range formed by the clamping structure 5 is gradually adjusted from small to large, the first connecting piece 8 and the second connecting piece 9 move synchronously in the first adjusting passage 6 and the second adjusting passage 7, as shown in fig. 3 and 4, when the clamping range formed by the clamping structure 5 is the maximum, the first connecting piece 8 is located at B of the first adjusting passage 6, and the second connecting piece 9 is located at C of the second adjusting passage 7. In the present invention, preferably, the first adjusting channel 6 and the second adjusting channel 7 are disposed as a strip-shaped through hole or a through groove, and the inner wall of the through hole is disposed as a smooth curved surface, the first connecting member 8 and the second connecting member 9 play a role of connection, as long as the first connecting member 8 and the second connecting member 9 can drive the first pincer body structure 100 or the second pincer body structure 200 to move after connecting the first pincer body structure 100 and the second pincer body structure 200, and the first pincer body structure 100 and the second pincer body structure 200 can move relatively to adjust the clamping range of the clamping structure 5, so that the adjustment of the present embodiment does not require the first connecting member 8 and the second connecting member 9 to be particularly disposed, and only plays a role of connection, when adjusting the clamping structure 5, the first connecting member 8 and the second connecting member 9 play a role of auxiliary adjustment, and the first adjusting channel 6 and the second adjusting channel 7 corresponding to the present embodiment are particularly disposed, therefore, the through groove walls of the first adjusting channel 6 and the second adjusting channel 7 are set to be long-strip-shaped and smooth. The utility model discloses a pliers tool, simple structure, first pincers body structure 100 is last to be provided with first regulation passageway 6 on handle 1, and connect through connecting piece 8 and can move in first regulation passageway 6 relatively under adjusting, second pincers body structure 200 is last to be provided with second regulation passageway 7 on handle two 3, and connect through connecting piece two 9 and can move in second regulation passageway 7 relatively under adjusting, first pincers body structure 100 and second pincers body structure 200 are through the connection of connecting piece one 8 and connecting piece two 9, connecting piece one 8 and connecting piece two 9 can move along first regulation passageway 6, second regulation passageway 7 respectively, thereby adjust the clamping range of the clamping structure 5 that forms between pincers body one 2 and pincers body two 4, in order to realize the regulation to this pincers tool clamping range, the motion of drive connecting piece one 8 and/or connecting piece two 9 and/or handle one 1 and/or handle two 3, the clamping range changes along with the movement of the first connecting piece 8 in the first adjusting channel 6 and/or the movement of the second connecting piece 9 in the second adjusting channel 7, the adjustment is convenient, the stability is good, and a clamp can clamp workpieces with large specification difference, so that great convenience is brought to the use.

According to the utility model discloses an embodiment, the preferred integrative structure of handle 1 and the pincers body 2 that first pincers body structure 100 includes, of course also can set up to the components of a whole that can function independently structure, all in the protection scope of this embodiment, is provided with clamping part 21 on the pincers body 2 of this embodiment, and wherein clamping part 21's clamping face one is provided with the cockscomb structure for when the centre gripping work piece, increase frictional force, difficult skidding, centre gripping work piece better. In this embodiment, taking the case that the first handle 1 and the first forceps body 2 are integrally formed, when the first forceps body structure 100 is an integral structure, the first connecting portion 10 is disposed on the first handle 1, the first connecting portion 10 extends from one side of the first handle 1 to form a protruding structure, and the connection between the first handle 1 and the second handle 3 is performed by the first connecting portion 10 and the second handle 3, so that in order to achieve the connection between the first handle 1 and the second handle 3, mainly the first connecting portion 10 extending from the first handle 1 and the second handle 3, the first connecting portion 10 is provided with the second connecting channel 11, the second connecting channel 11 can be a through hole or a through groove, or a strip-shaped channel, as long as the second connecting portion 9 can be sleeved in the second connecting channel 11, so that when the first connecting portion 10 is connected with the second handle 3, the second connecting portion 9 is sleeved in the second adjusting channel 7 and the second connecting channel 11, the first handle 1 and the second handle 3 are connected, and when the clamping range of the clamping structure 5 is adjusted, the second connecting piece 9 can move relatively in the second adjusting channel 7, so that the second connecting piece 9 of the embodiment plays a role in connection and adjustment, and after the first connecting piece 8 is connected to one position (close to the first forceps body 2 and the second forceps body 4) of the first forceps body structure 100 and the second forceps body structure 200, the second connecting piece 9 is further connected to the other position (arranged on the first handle 1 and the second handle 3) of the first forceps body structure 100 and the second forceps body structure 200, so that the connection of the forceps tools is more stable, the clamping is stable when a workpiece is clamped, and the structure is simple to set. Connecting piece 8 and connecting piece two 9 can set up to ordinary round pin axle construction, first regulation passageway 6 and second are adjusted passageway 7 and are set up long bar and for smooth structure, it is extremely convenient to install and dismantle, and replaced among the prior art connecting piece structure set up to have elastic complicated integrated configuration, it sets up complicated sawtooth structure to adjust the passageway, adjust passageway 7 through first regulation passageway 6 and the second that set up respectively at handle 1 and handle two 3, and through the connection of connecting piece 8 and connecting piece two 9, connect stably, and simple structure, greatly reduced manufacturing cost, and greatly improved work efficiency.

According to the utility model discloses an embodiment, the handle two 3 that second pincers body structure 200 includes and pincers body two 4 structure as an organic whole, be provided with clamping part two 41 on the pincers body two 4 of this embodiment, wherein clamping part two 41's clamping face two is provided with cockscomb structure for when the centre gripping work piece, increase frictional force, difficult skidding, centre gripping work piece better. In this embodiment, the handle two 3 and the forceps body two 4 are configured as an integral structure for illustration, when the second forceps body structure 200 is an integral structure, the handle two 3 is provided with a first connecting channel 12 for installing and connecting a first connecting member 8, the first connecting member 8 is sleeved in the first adjusting channel 6 and the first connecting channel 12 for connecting the first forceps body structure 100 and the second forceps body structure 200, in this embodiment, the first connecting channel 12 can be configured as a through hole or a through groove, or a strip-shaped channel, as long as the first connecting member 8 can be sleeved in the first connecting channel 12, so when the handle one 1 is connected with the handle two 3, the first connecting member 8 is sleeved in the first adjusting channel 6 and the first connecting channel 12 to connect the handle one 1 with the handle two 3, and when the clamping range of the clamping structure 5 is adjusted, the first connecting member 8 can move relatively in the first adjusting channel 6, therefore, the first connecting piece 8 of the embodiment plays a role in connection and adjustment.

According to the utility model discloses an embodiment, another kind of embodiment of second pincers body structure 200, handle two 3 and pincers body two 4 are for dividing the body structure, and the pincers body two 4 of this embodiment includes connecting portion two 42 and clamping part two 41, and wherein the clamping face two of clamping part two 41 is provided with cockscomb structure for when the centre gripping work piece, increase frictional force, difficult skidding, better centre gripping work piece. In order to better connect the first forceps body structure 100 and the second forceps body structure 200, the first handle 1 of the first forceps body structure 100 is provided with a guide groove 13, and one end surface of the second connecting portion 42 is located in the guide groove 13 and can slide relative to the guide groove 13, so as to provide the second forceps body 4 with the function of guiding the relative adjustment. The guide groove 13 of this embodiment is disposed below the first adjusting channel 6 and is disposed corresponding to the first adjusting channel 6, the guide groove 13 is a groove structure formed by recessing inside the end surface of the first handle 1 (from the disposed position of this embodiment, the lower end surface of the first handle 1), the groove structure is formed with a supporting portion, and when connecting, the end surface of the second connecting portion 42 can abut against the supporting portion (supporting surface), so as to achieve the reliability of the mounting connection of the second clamping portion 41. In this embodiment, a slot structure 43 is disposed on the second connecting portion 42 near the second clamping portion 41, the slot structure 43 is recessed inward relative to the second connecting portion 42, when the second forceps body 4 is connected to the first forceps body structure 100, especially the first handle 1, the second forceps body 4 is clamped and embedded on the first handle 1 through the clamping groove structure 43, the second connecting part 42 is abutted against the supporting part of the guide groove 13, two wall structures 14 are formed on the first handle 1 through the first adjusting channel 6, one of the arm structures is located in the slot structure 43, and the outer end surface of the arm structure abuts against the end surface of the slot structure 43 (the abutting of the embodiment can be set to directly abut against, i.e. contact with each other, or indirectly abut against, i.e. not contact with each other), thereby be located the two-way buckle of formation with connecting portion two 42 and be connected in the guide way 13, the rethread connection structure carries out the location and connects to the relative handle 1 of pincers body two 4 is connected more firmly.

In this embodiment, when the second handle 3 and the second forceps body 4 are configured as a split structure, the second forceps body 4 is connected to the second handle 3, and the second forceps body 4 is connected to the first handle 1, where the second handle 3, the second forceps body 4 and the first handle 1 are connected by a connection structure, or the second forceps body 4 and the second handle 3 are connected at a position M, and the second forceps body 4 and the first handle 1 are connected at a position N, which are all within the protection scope of this embodiment. In order to facilitate the installation and disassembly of the structure, in the embodiment, preferably, the second handle 3 and the second forceps body 4 are connected with the first handle 1 through a connecting structure, and preferably, a third connecting portion 15 is arranged at one end of the second handle 3 and is used for being connected with a second connecting portion 42 of the second forceps body 4. In this embodiment, the second connecting portion 42 and the third connecting portion 15 are provided with a first connecting channel 12 for installing and connecting a first connecting member 8, the first connecting member 8 is sleeved in the first adjusting channel 6 and the first connecting channel 12, for the connection between the first caliper body structure 100 and the second caliper body structure 200, the first connecting channel 12 may be a through hole or a through slot, or the strip-shaped channel can be formed as long as the first connecting piece 8 can be sleeved in the first connecting channel 12, so that when the first handle 1 is connected with the second handle 3 and the second forceps body 4, the first connecting piece 8 is sleeved in the first adjusting channel 6 and the first connecting channel 12, the first handle 1 is connected with the second handle 3 and the second forceps body 4, and when the clamping range of the clamping structure 5 is adjusted, the first connecting piece 8 can move relatively in the first adjusting channel 6, so that the first connecting piece 8 of the embodiment plays a role in connection and adjustment.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. A pliers tool, comprising:

the first clamp body structure comprises a first handle and a first clamp body;

the first adjusting channel is arranged on the first handle;

and/or a second adjusting channel arranged on the second handle;

2. The pliers tool of claim 1, wherein: the clamping structure is formed by a first clamp body and a second clamp body and is used for clamping an object and driving the first connecting piece and/or the second connecting piece and/or the first handle and/or the second handle to move, and the clamping range of the clamping structure is changed along with the movement of the first connecting piece in the first adjusting channel and/or the movement of the second connecting piece in the second adjusting channel.

3. The pliers tool of claim 1, wherein: the first adjusting channel is a long-strip-shaped through hole, and the inner wall of the through hole is a smooth curved surface.

4. The pliers tool of claim 1, wherein: the second adjusting channel is a long-strip-shaped through hole, and the inner wall of the through hole is a smooth curved surface.

5. The pliers tool of any one of claims 1 to 4, wherein: the first handle and the first pliers body are of an integrated structure.

6. The pliers tool of claim 5, wherein: the first connecting part is arranged on the first handle, a second connecting channel for installing and connecting a second connecting part is arranged on the first connecting part, and the second connecting channel and the second adjusting channel are sleeved with the second connecting part for connecting the first clamp body structure and the second clamp body structure.

7. The pliers tool of any one of claims 1 to 4, wherein: the second handle and the second forceps body are of an integral structure.

8. The pliers tool of claim 6 wherein: and the second handle is provided with a first connecting channel for mounting and connecting the first connecting piece, and the first connecting piece is sleeved in the first adjusting channel and the first connecting channel and is used for connecting the first clamp body structure and the second clamp body structure.

9. The pliers tool of any one of claims 1 to 4, wherein: the second handle and the second forceps body are of split structures.

10. The pliers tool of claim 9, wherein: the second forceps body comprises a second connecting portion and a second clamping portion, a guide groove used for guiding the second forceps body during adjustment is formed in the first handle, and when the first forceps body structure is connected with the second forceps body structure, the second connecting portion is located in the guide groove and can slide relative to the guide groove.

11. The pliers tool of claim 10 wherein: the guide groove is arranged below the first adjusting channel and corresponds to the first adjusting channel.

12. The pliers tool of claim 10 or 11, wherein: and a clamping groove structure is arranged on the second connecting part and close to the second clamping part, and when the first clamp body structure is connected with the second clamp body structure, the wall structure of the first adjusting channel is clamped in the clamping groove structure.

13. The pliers tool of claim 10 or 11, wherein: and a third connecting part is arranged at one end of the second handle, a first connecting channel for mounting and connecting the first connecting part is arranged on the second connecting part and the third connecting part, and the first connecting channel and the first adjusting channel are sleeved with the connecting part and used for connecting the first clamp body structure and the second clamp body structure.

14. The pliers tool of claim 12, wherein: and a third connecting part is arranged at one end of the second handle, a first connecting channel for mounting and connecting the first connecting part is arranged on the second connecting part and the third connecting part, and the first connecting channel and the first adjusting channel are sleeved with the connecting part and used for connecting the first clamp body structure and the second clamp body structure.