CN113752169A - Extensible fetching and shearing dual-purpose pliers - Google Patents

Extensible fetching and shearing dual-purpose pliers Download PDF

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Publication number
CN113752169A
CN113752169A CN202111118143.9A CN202111118143A CN113752169A CN 113752169 A CN113752169 A CN 113752169A CN 202111118143 A CN202111118143 A CN 202111118143A CN 113752169 A CN113752169 A CN 113752169A
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CN
China
Prior art keywords
gear
shell
rotating
cylindrical gear
telescopic
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Withdrawn
Application number
CN202111118143.9A
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Chinese (zh)
Inventor
孙晓雨
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Individual
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Individual
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Priority to CN202111118143.9A priority Critical patent/CN113752169A/en
Publication of CN113752169A publication Critical patent/CN113752169A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D29/00—Hand-held metal-shearing or metal-cutting devices
    • B23D29/02—Hand-operated metal-shearing devices
    • B23D29/023—Hand-operated metal-shearing devices for cutting wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F1/00—Combination or multi-purpose hand tools
    • B25F1/003—Combination or multi-purpose hand tools of pliers'-, scissors'- or wrench-type with at least one movable jaw

Abstract

An extendable dual-purpose pliers for fetching and cutting comprises: the device comprises a shell rotating telescopic structure, a rope winding driving structure, two control clamping structures and a rotating shearing structure; a rope winding driving structure, a two-control clamping structure and a rotary shearing structure are arranged in the shell of the shell rotary telescopic structure; the telescopic long cylinder shell is of a multi-layer sleeve structure, and the top end of the telescopic long cylinder shell is rotatably connected with the rotating shell; the special-shaped shell is fixedly arranged in the rotating shell, the lower end face of the special-shaped shell is fixedly connected with the half-tooth gear, the half-tooth gear is meshed with the cylindrical gear E, the cylindrical gear E is rotatably arranged in the rotating shell, a belt pulley is fixedly arranged on a shaft of the cylindrical gear E, and the cylindrical gear E is connected with the belt pulley and the conical gear D through a belt; when the telescopic long cylinder shell is used, the telescopic long cylinder shell is manually stretched to be lengthened to a proper distance, and the telescopic long cylinder shell is stretched into a narrow gap which can not be entered by hands.

Description

Extensible fetching and shearing dual-purpose pliers
Technical Field
The invention relates to the technical field of manual tools, in particular to extensible dual-purpose pliers for fetching and cutting.
Background
The pliers are hand tools used for clamping and fixing a processing workpiece or twisting, bending and shearing a metal wire; the pliers are various in types and wide in application, and are hand tools for clamping, kneading and shearing workpieces, which are indispensable in assembly, repair, installation and other works in various industries; although the traditional pliers are small and exquisite and labor-saving, the pliers cannot extend into a narrow gap to be cut off, and the cut-off metal wires cannot be picked up during cutting, so that the extensible dual-purpose pliers for fetching and cutting off objects are needed to be invented, are convenient and practical, can pull out the cut-off metal wires from the narrow gap, and have multiple practical modes, small size and delicacy.
Disclosure of Invention
In view of the technical problems, the invention provides an extensible dual-purpose pliers for taking and cutting, which is small and convenient, is convenient to carry, and can be used in a plurality of modes of cutting and clamping.
The technical scheme adopted by the invention is as follows: an extendable dual-purpose pliers for fetching and cutting comprises: the device comprises a shell rotating telescopic structure, a rope winding driving structure, two control clamping structures and a rotating shearing structure;
a rope winding driving structure, a two-control clamping structure and a rotary shearing structure are arranged in the shell of the shell rotary telescopic structure; when the device is used, the shell of the telescopic structure is rotated by manually stretching the shell, so that objects in a gap can be conveniently clamped, meanwhile, the angle is adjusted by twisting the shell to rotate the telescopic structure, and then the objects are cut by the rotary cutting structure through various angles; the two using modes are adjusted through the rope rolling driving structure, when the object in the gap is only required to be clamped, the rope rolling driving structure is used for conversion, and then the clamping is carried out through the two controlled clamping structures;
the casing rotate extending structure include: the device comprises a telescopic long cylinder shell, a rotating shell, a cylindrical gear E, a telescopic sleeve rod B, a hand crank, a special-shaped shell, a half-tooth gear and a conical gear D;
the telescopic long cylinder shell is of a multi-layer sleeve structure, and the top end of the telescopic long cylinder shell is rotatably connected with the rotating shell; the special-shaped shell is fixedly arranged in the rotating shell, the lower end face of the special-shaped shell is fixedly connected with the half-tooth gear, the half-tooth gear is meshed with the cylindrical gear E, the cylindrical gear E is rotatably arranged in the rotating shell, a belt pulley is fixedly arranged on a shaft of the cylindrical gear E, and the cylindrical gear E is connected with the belt pulley and the conical gear D through a belt; the bevel gear D is meshed with a bevel gear fixedly connected with the upper end face of the telescopic sleeve rod B, the bevel gear fixedly connected with the lower end face of the telescopic sleeve rod B is meshed with a bevel gear on the front end face of a hand crank, and the hand crank is rotatably installed inside the sleeve rod at the lower position of the telescopic long cylinder shell.
Further, the rope winding driving structure comprises: the rope winding device comprises a manual rotating wheel A, a rope winding shaft, a cylindrical gear A, a coil spring, a straight rack and a special-shaped bracket;
the manual rotating wheel A is rotatably arranged on a loop bar at the lower position of the telescopic long cylinder shell, the shaft of the manual rotating wheel A is fixedly connected with the shaft of the rope winding shaft, and one end of a rope is wound on the rope winding shaft; the cylindrical gear A is rotatably arranged in the rotating shell, one end shaft of the cylindrical gear A is wound with the other end of the rope, teeth of the cylindrical gear A are meshed with teeth of a straight rack, and the straight rack is fixedly arranged on the side surface of the telescopic loop bar A; the coil spring is fixedly connected with the other end shaft of the cylindrical gear A, one end face of the coil spring is fixedly connected with the special-shaped support, and the special-shaped support is fixedly arranged in the rotating shell.
Further, the two-control clamping structure comprises: the telescopic sleeve rod A, the bevel gear A, the cylindrical gear B, the cylindrical gear C, the cylindrical gear D, the rotating clamp A, the rotating clamp B, the fixing clamp A, the fixing clamp B, the manual rotating wheel B and the special-shaped frame;
the lower end face of the telescopic sleeve rod A is fixedly provided with a bevel gear, the bevel gear is meshed with the bevel gear A, a shaft of the bevel gear A is fixedly connected with a shaft of a manual rotating wheel B, and the manual rotating wheel B is rotatably arranged on the sleeve rod close to the lower position of the telescopic long cylinder shell; the lower end of the cylindrical gear B is fixedly connected with the upper end of the telescopic sleeve rod A, the cylindrical gear B is meshed with the cylindrical gear C, a bevel gear is fixedly connected to the shaft of the cylindrical gear C, the teeth of the bevel gear are meshed with the bevel gear fixedly connected with the side face of the cylindrical gear D, the cylindrical gear C is rotatably mounted on a special-shaped frame, and the special-shaped frame is fixedly mounted inside the rotating shell; the cylindrical gear D is rotatably arranged in the rotating shell, the cylindrical gear D is meshed with a gear of the rotating clamp A, the rotating clamp A is rotatably arranged on the side face of the special-shaped shell, and a shaft of the rotating clamp A penetrates through a hole in the middle of the rotating clamp A and is fixedly connected with a shaft of the rotating clamp B; the gear of the rotating clamp B is rotatably arranged on the side surface of the special-shaped shell, the teeth of the rotating clamp B are meshed with the teeth of the fixing clamp B, and the fixing clamp B is fixedly arranged on the side surface of the special-shaped shell; the fixing clamp A is fixedly arranged on the side surface of the special-shaped shell, and the teeth of the fixing clamp A are meshed with the teeth of the rotating clamp A.
Further, the rotary shearing structure comprises: the device comprises a conical gear B, an irregular support frame, a spring, a rotating pliers A, a rotating pliers B and a conical gear C;
the bevel gear B is meshed with the cylindrical gear B, a bevel gear is fixedly connected to an upper end shaft of the bevel gear B, and the bevel gear is meshed with the bevel gear C; the bevel gear B is rotatably arranged on the irregular support frame, and the irregular support frame is slidably arranged in the rotating shell; the lower end of the spring is fixedly arranged in the rotating shell, and the upper end of the spring is fixedly connected with the irregular support frame; the conical gear C is rotatably arranged on the irregular support frame, a belt pulley is fixedly arranged on a shaft of the conical gear C, and the conical gear C is connected with a shaft of the gear of the rotating pliers B through a belt and the belt pulley; the rotating pliers A is rotatably installed inside the special-shaped shell, the teeth of the rotating pliers A are meshed with the teeth of the rotating pliers B, and the rotating pliers B is rotatably installed inside the special-shaped shell.
Furthermore, the diameter of the conical gear B is shorter than that of the cylindrical gear C, and the number of teeth of the conical gear B is less than that of the cylindrical gear C, so that when the pliers cut the steel wire, the clips can clamp the steel wire.
Furthermore, the material of flexible long section of thick bamboo shell be stainless steel, stainless steel possesses the high strength, corrosion resistance and the good advantage of stability under the high temperature condition.
Compared with the prior art, the invention has the beneficial effects that:
1. when the telescopic long cylinder shell is used, the telescopic long cylinder shell is manually stretched to be lengthened to a proper distance, and the telescopic long cylinder shell is stretched into a narrow gap which can not be entered by hands.
2. When the wrench movement angle, rotate the shell through manual runner A of shaking, and then drive flexible loop bar B and rotate to drive the special-shaped casing and carry out the angle and change, come the steel wire of conveniently cutting or pressing from both sides the clamp inside the gap through multiple angle and get convenient and fast.
3. The bevel gear B rotates to drive the bevel gear C to rotate, and then the rotary pliers B is driven to rotate, so that the rotary pliers A is driven to rotate, the pliers are further enabled to cut off the steel wire, and time and labor are saved.
4. When the pliers are used for clamping operation, when the manual rotating wheel A is not rotated any more by a hand, the cylindrical gear A is driven to rotate through the reverse rotation of the coil spring so as to drive the spur rack to move; and then drive to make and rotate clamp B and fixation clamp B and clip the other end of steel wire to can the independent control clip clamp get east and west, convenient and practical.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 and 7 are schematic views of the internal structure of the present invention.
Fig. 3 is an enlarged view of the structure of the present invention at point a.
Fig. 4 is a schematic enlarged view of the structure at position B of the present invention 2.
Fig. 5 is a schematic enlarged view of the structure at position C of the present invention 2.
Fig. 6, 8 and 9 are partial structural schematic views of the upper end of the present invention.
Reference numerals:
1-a telescopic long cylinder shell; 2-rotating the housing; 3-a manual rotating wheel A; 4-rope winding shaft; 5-cylindrical gear A; 6-coil spring; 7-straight rack; 8-a shaped support; 9-telescopic loop bar A; 10-bevel gear a; 11-cylindrical gear B; 12-bevel gear B; 13-irregular support; 14-a spring; 15-cylindrical gear C; 16-cylindrical gear D; 17-rotating clamp a; 18-rotating clamp B; 19-rotating the pliers a; 20-rotating the forceps B; 21-cylindrical gear E; 22-telescopic loop bar B; 23-a hand crank; 24-retaining clip a; 25-retaining clip B; 26-manual wheel B; 27-a shaped shell; 28-half tooth gear; 29-bevel gear C; 30-a profile holder; 31-bevel gear D.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example, as shown in fig. 1 to 9, an extendable dual-purpose forceps for taking and cutting comprises: the device comprises a shell rotating telescopic structure, a rope winding driving structure, two control clamping structures and a rotating shearing structure;
a rope winding driving structure, a two-control clamping structure and a rotary shearing structure are arranged in the shell of the shell rotary telescopic structure; when the device is used, the shell of the telescopic structure is rotated by manually stretching the shell, so that objects in a gap can be conveniently clamped, meanwhile, the angle is adjusted by twisting the shell to rotate the telescopic structure, and then the objects are cut by the rotary cutting structure through various angles; the two using modes are adjusted through the rope rolling driving structure, when the object in the gap is only required to be clamped, the rope rolling driving structure is used for conversion, and then the clamping is carried out through the two controlled clamping structures;
the casing rotates extending structure includes: the telescopic long cylinder comprises a telescopic long cylinder shell 1, a rotary shell 2, a cylindrical gear E21, a telescopic loop bar B22, a hand crank 23, a special-shaped shell 27, a half-tooth gear 28 and a bevel gear D31;
the telescopic long cylinder shell 1 is of a multi-layer sleeve structure, the top end of the telescopic long cylinder shell 1 is rotatably connected with the rotating shell 2, the telescopic long cylinder shell 1 is made of stainless steel, and the stainless steel has the advantages of high strength, corrosion resistance and good stability at high temperature; the special-shaped shell 27 is fixedly installed inside the rotating shell 2, the lower end face of the special-shaped shell 27 is fixedly connected with the half-tooth gear 28, the half-tooth gear 28 is meshed with the cylindrical gear E21, the cylindrical gear E21 is rotatably installed inside the rotating shell 2, a belt pulley is fixedly installed on a shaft of the cylindrical gear E21, and the cylindrical gear E21 is connected with the belt pulley and the conical gear D31 through a belt; when the angle is twisted, the shell 2 is rotated by manually shaking the manual rotating wheel A3, and then the telescopic sleeve rod B22 is driven to rotate, so that the conical gear D31 is driven to rotate to drive the cylindrical gear E21 to rotate, and then the half-tooth gear 28 is driven to rotate, so that the special-shaped shell 27 is driven to carry out angle transformation, and steel wires in the gap can be conveniently cut or clamped through various angles; the bevel gear D31 is meshed with a bevel gear fixedly connected with the upper end face of the telescopic sleeve rod B22, the bevel gear fixedly connected with the lower end face of the telescopic sleeve rod B22 is meshed with a bevel gear on the front end face of the hand crank 23, and the hand crank 23 is rotatably installed inside the sleeve rod at the lower part of the telescopic long cylinder shell 1; specifically, when the special-shaped shell 27 rotates, the irregular support frame 13 is moved, so that the irregular support frame 13 is reset by the pulling force of the spring 14;
as shown in fig. 2, 3 and 4, the rope winding driving structure includes: the rope winding machine comprises a manual rotating wheel A3, a rope winding shaft 4, a cylindrical gear A5, a coil spring 6, a spur rack 7 and a special-shaped bracket 8;
the manual rotating wheel A3 is rotatably arranged on a loop bar at the lower part of the telescopic long cylinder shell 1, the shaft of the manual rotating wheel A3 is fixedly connected with the shaft of the rope winding shaft 4, and one end of a rope is wound on the rope winding shaft 4; the cylindrical gear A5 is rotatably installed inside the rotating shell 2, the other end of a rope is wound on an end shaft of the cylindrical gear A5, teeth of the cylindrical gear A5 are meshed with teeth of a spur rack 7, the spur rack 7 is fixedly installed on the side face of the telescopic loop bar A9, and specifically, when the using mode of the pliers is switched, the manual rotating wheel A3 is manually rotated to drive the rope winding shaft 4 to rotate, so that the cylindrical gear A5 is driven to rotate, and the spur rack 7 is further driven to move; the coil spring 6 is fixedly connected with the other end shaft of the cylindrical gear A5, one end face of the coil spring 6 is fixedly connected with the special-shaped support 8, and the special-shaped support 8 is fixedly arranged in the rotating shell 2; specifically, when the cylindrical gear a5 rotates, the coil spring 6 is driven to rotate, and when the manual wheel A3 is not rotated by a human hand any more, the cylindrical gear a5 is driven to rotate by the reverse rotation of the coil spring 6, and the spur rack 7 is driven to move.
As shown in fig. 5, 6 and 7, the two-control gripping structure includes: a telescopic loop bar A9, a conical gear A10, a cylindrical gear B11, a cylindrical gear C15, a cylindrical gear D16, a rotating clamp A17, a rotating clamp B18, a fixing clamp A24, a fixing clamp B25, a manual rotating wheel B26 and a special-shaped frame 30;
a bevel gear is fixedly arranged on the lower end face of the telescopic sleeve rod A9, the bevel gear is meshed with the bevel gear A10, the shaft of the bevel gear A10 is fixedly connected with the shaft of the manual rotating wheel B26, and the manual rotating wheel B26 is rotatably arranged on the sleeve rod at the lower position of the telescopic long cylinder shell 1; the lower end of the cylindrical gear B11 is fixedly connected with the upper end of the telescopic loop bar A9, the cylindrical gear B11 is meshed with the cylindrical gear C15, a bevel gear is fixedly connected to the shaft of the cylindrical gear C15, the teeth of the bevel gear are meshed with the bevel gear fixedly connected with the side surface of the cylindrical gear D16, the cylindrical gear C15 is rotatably installed on the special-shaped frame 30, and the special-shaped frame 30 is fixedly installed inside the rotary shell 2; the cylindrical gear D16 is rotatably arranged in the rotating shell 2, the cylindrical gear D16 is meshed with a gear of the rotating clamp A17, the rotating clamp A17 is rotatably arranged on the side surface of the special-shaped shell 27, and a shaft of the rotating clamp A17 penetrates through a hole in the middle of the rotating clamp A19 and is fixedly connected with a shaft of the rotating clamp B18; the gear of the rotating clamp B18 is rotationally arranged on the side surface of the special-shaped shell 27, the teeth of the gear of the rotating clamp B18 are meshed with the teeth of the gear of the fixing clamp B25, and the fixing clamp B25 is fixedly arranged on the side surface of the special-shaped shell 27; the fixing clamp A24 is fixedly arranged on the side surface of the special-shaped shell 27, and the teeth of the gear of the fixing clamp A24 are meshed with the teeth of the gear of the rotating clamp A17; specifically, when the clip is clamped, the manual rotating wheel B26 is manually rotated to rotate, so that the bevel gear A10 is driven to rotate, the rotating clamp A17 and the rotating clamp B18 are driven to rotate, the rotating clamp A17 and the fixing clamp A24 are enabled to clamp one end of a steel wire, and the rotating clamp B18 and the fixing clamp B25 are enabled to clamp the other end of the steel wire.
As shown in fig. 8 and 9, the rotary shearing mechanism includes: a bevel gear B12, an irregular support frame 13, a spring 14, a rotary forceps A19, a rotary forceps B20 and a bevel gear C29;
the bevel gear B12 is meshed with the cylindrical gear B11, the upper end shaft of the bevel gear B12 is fixedly connected with a bevel gear, and the bevel gear is meshed with the bevel gear C29; the diameter of the bevel gear B12 is shorter than that of the cylindrical gear C15, and the teeth of the bevel gear B12 are less than those of the cylindrical gear C15, so that when the pliers cut the steel wire, the clips just clip the steel wire; the bevel gear B12 is rotatably arranged on the irregular support frame 13, the irregular support frame 13 is slidably arranged in the rotating shell 2, and the diameter of the bevel gear B12 is smaller than that of the cylindrical gear C15; the lower end of the spring 14 is fixedly arranged in the rotating shell 2, and the upper end of the spring 14 is fixedly connected with the irregular support frame 13; the bevel gear C29 is rotatably arranged on the irregular support frame 13, a belt pulley is fixedly arranged on the shaft of the bevel gear C29, and the bevel gear C29 is connected with the shaft of the gear B20 of the rotary pliers through a belt and the belt pulley; the rotating pliers A19 are rotatably installed inside the special-shaped shell 27, the teeth of the gear of the rotating pliers A19 are meshed with the teeth of the gear of the rotating pliers B20, and the rotating pliers B20 is rotatably installed inside the special-shaped shell 27; specifically, when the pliers are used for cutting things, the bevel gear B12 rotates to drive the bevel gear C29 to rotate, and further drive the rotating pliers B20 to rotate, so that the rotating pliers A19 is driven to rotate, and further the pliers cut the steel wire.
The working principle is as follows:
when the telescopic long cylinder shell 1 is used, the telescopic long cylinder shell 1 is manually stretched to be lengthened to a proper distance, and then the telescopic long cylinder shell 1 is stretched into a narrow gap which can not be entered by hands;
when the angle is twisted, the shell 2 is rotated by manually shaking the manual rotating wheel A3, and then the telescopic sleeve rod B22 is driven to rotate, so that the conical gear D31 is driven to rotate to drive the cylindrical gear E21 to rotate, and then the half-tooth gear 28 is driven to rotate, so that the special-shaped shell 27 is driven to carry out angle transformation, and steel wires in the gap can be conveniently cut or clamped through various angles;
when the pliers are used for cutting, the manual rotating wheel A3 is manually rotated to drive the rope winding shaft 4 to rotate, so that the cylindrical gear A5 is driven to rotate, the spur rack 7 is further driven to move, the cylindrical gear B11 is only meshed with the conical gear B12, the manual rotating wheel B26 is manually rotated to drive the conical gear A10 to rotate, the telescopic sleeve rod A9 is driven to rotate, the cylindrical gear B11 is driven to rotate, the cylindrical gear B11 drives the conical gear B12 to rotate, the conical gear C29 is driven to rotate, and the conical gear C29 drives the belt to drive the rotating pliers B20 and the rotating pliers A19 to rotate so as to cut steel wires;
when the hand does not rotate the manual rotating wheel A3 any more during the clamping operation by using the pliers, the cylindrical gear A5 is driven to rotate by the reverse rotation of the coil spring 6 so as to drive the spur rack 7 to move; the cylindrical gear B11 is driven to move, the cylindrical gear B11 is separated from the conical gear B12, the cylindrical gear B11 is only meshed with the cylindrical gear C15, the manual rotating wheel B26 is manually rotated to rotate, and the conical gear A10 is driven to rotate, so that the telescopic sleeve rod A9 is driven to rotate, the cylindrical gear B11 is driven to rotate, the cylindrical gear B11 drives the cylindrical gear C15 to rotate, the cylindrical gear D16 is further driven to rotate, the rotating clamp A17 and the rotating clamp B18 are driven to rotate, the rotating clamp A17 and the fixing clamp A24 are further driven to clamp one end of a steel wire, meanwhile, the rotating clamp B18 and the fixing clamp B25 are driven to clamp the other end of the steel wire, and the clamp can be controlled to clamp things independently;
when the pliers are used for cutting and clamping, the manual rotating wheel A3 is manually rotated to drive the rope winding shaft 4 to rotate, so that the cylindrical gear A5 is driven to rotate, the spur rack 7 is further driven to move, the cylindrical gear B11 is simultaneously meshed with the conical gear B12 and the cylindrical gear C15, the manual rotating wheel B26 is manually rotated to drive the conical gear A10 to rotate, the telescopic sleeve rod A9 is driven to rotate, the cylindrical gear B11 is driven to rotate, the cylindrical gear C15 rotates, the cylindrical gear D16 is further driven to rotate, the rotating clamp A17 and the rotating clamp B18 are driven to rotate, the rotating clamp A17 and the fixing clamp A24 clamp one end of a steel wire, and the rotating clamp B18 and the fixing clamp B25 clamp the other end of the steel wire; meanwhile, the bevel gear B12 rotates to drive the bevel gear C29 to rotate, and further the rotary pliers B20 is driven to rotate, so that the rotary pliers A19 is driven to rotate, and further the pliers cut the steel wire; due to the different diameters of the bevel gear B12 and the cylindrical gear C15, the clamp grips the wire just as the pliers cut it.

Claims (6)

1. An extensible fetching and cutting dual-purpose pliers is characterized by comprising: the device comprises a shell rotating telescopic structure, a rope winding driving structure, two control clamping structures and a rotating shearing structure;
a rope winding driving structure, a two-control clamping structure and a rotary shearing structure are arranged in the shell of the shell rotary telescopic structure; when the device is used, the shell of the telescopic structure is rotated by manually stretching the shell, so that objects in a gap can be conveniently clamped, meanwhile, the angle is adjusted by twisting the shell to rotate the telescopic structure, and then the objects are cut by the rotary cutting structure through various angles; the two using modes are adjusted through the rope rolling driving structure, when the object in the gap is only required to be clamped, the rope rolling driving structure is used for conversion, and then the clamping is carried out through the two controlled clamping structures;
the casing rotate extending structure include: the device comprises a telescopic long cylinder shell (1), a rotating shell (2), a cylindrical gear E (21), a telescopic loop bar B (22), a hand crank (23), a special-shaped shell (27), a half-tooth gear (28) and a conical gear D (31);
the telescopic long cylinder shell (1) is of a multi-layer sleeve structure, and the top end of the telescopic long cylinder shell (1) is rotatably connected with the rotating shell (2); a special-shaped shell (27) is fixedly arranged in the rotating shell (2), the lower end face of the special-shaped shell (27) is fixedly connected with a half-tooth gear (28), the half-tooth gear (28) is meshed with a cylindrical gear E (21), the cylindrical gear E (21) is rotatably arranged in the rotating shell (2), a belt pulley is fixedly arranged on a shaft of the cylindrical gear E (21), and the cylindrical gear E (21) is connected with the belt pulley and a conical gear D (31) through a belt; the bevel gear D (31) is meshed with a bevel gear fixedly connected with the upper end face of the telescopic sleeve rod B (22), the bevel gear fixedly connected with the lower end face of the telescopic sleeve rod B (22) is meshed with a bevel gear on the front end face of the hand crank (23), and the hand crank (23) is rotatably installed inside the sleeve rod at the lower position of the telescopic long cylinder shell (1).
2. The extendable dual-purpose pliers for fetching and cutting as claimed in claim 1, wherein the rope winding driving structure comprises: the rope winding machine comprises a manual rotating wheel A (3), a rope winding shaft (4), a cylindrical gear A (5), a coil spring (6), a spur rack (7) and a special-shaped bracket (8);
the manual rotating wheel A (3) is rotatably arranged on a sleeve rod at the lower position of the telescopic long cylinder shell (1), a shaft of the manual rotating wheel A (3) is fixedly connected with a shaft of the rope winding shaft (4), and one end of a rope is wound on the rope winding shaft (4); the cylindrical gear A (5) is rotatably arranged inside the rotating shell (2), one end shaft of the cylindrical gear A (5) is wound with the other end of the rope, teeth of the cylindrical gear A (5) are meshed with teeth of the straight rack (7), and the straight rack (7) is fixedly arranged on the side surface of the telescopic loop bar A (9); the coil spring (6) is fixedly connected with the other end shaft of the cylindrical gear A (5), one end face of the coil spring (6) is fixedly connected with the special-shaped support (8), and the special-shaped support (8) is fixedly arranged in the rotating shell (2).
3. The extendable dual purpose pliers for fetching and cutting of claim 1 wherein the two controlled gripping structures comprise: the special-shaped gear rack comprises a telescopic loop bar A (9), a conical gear A (10), a cylindrical gear B (11), a cylindrical gear C (15), a cylindrical gear D (16), a rotating clamp A (17), a rotating clamp B (18), a fixing clamp A (24), a fixing clamp B (25), a manual rotating wheel B (26) and a special-shaped rack (30);
a bevel gear is fixedly arranged on the lower end face of the telescopic sleeve rod A (9), the bevel gear is meshed with the bevel gear A (10), a shaft of the bevel gear A (10) is fixedly connected with a shaft of a manual rotating wheel B (26), and the manual rotating wheel B (26) is rotatably arranged on the sleeve rod at the lower position of the telescopic long cylinder shell (1); the lower end of a cylindrical gear B (11) is fixedly connected with the upper end of a telescopic sleeve rod A (9), the cylindrical gear B (11) is meshed with a cylindrical gear C (15), a bevel gear is fixedly connected to a shaft of the cylindrical gear C (15), the teeth of the bevel gear are meshed with the bevel gear fixedly connected with the side surface of a cylindrical gear D (16), the cylindrical gear C (15) is rotatably installed on a special-shaped frame (30), and the special-shaped frame (30) is fixedly installed inside a rotary shell (2); the cylindrical gear D (16) is rotatably arranged in the rotating shell (2), the cylindrical gear D (16) is meshed with a gear of the rotating clamp A (17), the rotating clamp A (17) is rotatably arranged on the side surface of the special-shaped shell (27), and a shaft of the rotating clamp A (17) penetrates through a hole in the middle of the rotating clamp A (19) and is fixedly connected with a shaft of the rotating clamp B (18); the gear of the rotating clamp B (18) is rotatably arranged on the side surface of the special-shaped shell (27), the teeth of the gear of the rotating clamp B (18) are meshed with the teeth of the gear of the fixing clamp B (25), and the fixing clamp B (25) is fixedly arranged on the side surface of the special-shaped shell (27); the fixed clamp A (24) is fixedly arranged on the side surface of the special-shaped shell (27), and the teeth of the gear of the fixed clamp A (24) are meshed with the teeth of the gear of the rotating clamp A (17).
4. The extendable dual-purpose pliers for fetching and cutting off objects of claim 1, wherein the rotary cutting structure comprises: a conical gear B (12), an irregular support frame (13), a spring (14), a rotating pliers A (19), a rotating pliers B (20) and a conical gear C (29);
the bevel gear B (12) is meshed with the cylindrical gear B (11), a bevel gear is fixedly connected to an upper end shaft of the bevel gear B (12), and the bevel gear is meshed with the bevel gear C (29); the bevel gear B (12) is rotatably arranged on the irregular support frame (13), and the irregular support frame (13) is slidably arranged in the rotating shell (2); the lower end of the spring (14) is fixedly arranged in the rotating shell (2), and the upper end of the spring (14) is fixedly connected with the irregular support frame (13); the conical gear C (29) is rotatably arranged on the irregular support frame (13), a belt pulley is fixedly arranged on a shaft of the conical gear C (29), and the conical gear C (29) is connected with a shaft of a gear of the rotating pliers B (20) through a belt and the belt pulley; the rotating pliers A (19) is rotatably arranged in the special-shaped shell (27), the teeth of the rotating pliers A (19) are meshed with the teeth of the rotating pliers B (20), and the rotating pliers B (20) is rotatably arranged in the special-shaped shell (27).
5. The extendable dual purpose pliers for fetching and cutting off of claim 1, wherein the bevel gear B (12) is shorter in diameter than the cylindrical gear C (15), and the bevel gear B (12) has fewer teeth than the cylindrical gear C (15), so that the pliers can just grip the wire when it is cutting off.
6. The extendable dual-purpose pliers for fetching and shearing as claimed in claim 1, wherein the housing (1) of the telescopic long cylinder is made of stainless steel, and the stainless steel has the advantages of high strength, corrosion resistance and good stability at high temperature.
CN202111118143.9A 2021-09-24 2021-09-24 Extensible fetching and shearing dual-purpose pliers Withdrawn CN113752169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111118143.9A CN113752169A (en) 2021-09-24 2021-09-24 Extensible fetching and shearing dual-purpose pliers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111118143.9A CN113752169A (en) 2021-09-24 2021-09-24 Extensible fetching and shearing dual-purpose pliers

Publications (1)

Publication Number Publication Date
CN113752169A true CN113752169A (en) 2021-12-07

Family

ID=78797153

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111118143.9A Withdrawn CN113752169A (en) 2021-09-24 2021-09-24 Extensible fetching and shearing dual-purpose pliers

Country Status (1)

Country Link
CN (1) CN113752169A (en)

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Application publication date: 20211207