CN116572170B - Wire cutting pliers - Google Patents
Wire cutting pliers Download PDFInfo
- Publication number
- CN116572170B CN116572170B CN202310861723.XA CN202310861723A CN116572170B CN 116572170 B CN116572170 B CN 116572170B CN 202310861723 A CN202310861723 A CN 202310861723A CN 116572170 B CN116572170 B CN 116572170B
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- Prior art keywords
- wire cutting
- pliers
- tool bit
- groups
- adjusting
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- 238000005520 cutting process Methods 0.000 title claims abstract description 91
- 238000010008 shearing Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims description 6
- 238000009966 trimming Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/22—Pliers provided with auxiliary tool elements, e.g. cutting edges, nail extractors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1204—Hand-held tools
- H02G1/1236—Features relating to cutting elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Scissors And Nippers (AREA)
Abstract
The invention provides a pair of wire cutting pliers, which relates to the technical field of wire cutting pliers for electric power engineering and comprises a pliers body main body, an adjusting tool bit, an adjusting mechanism and a folding handle; the position of the adjusting tool bit is adjusted and fixed by utilizing the adjusting mechanism, so that the length of the whole clamp head of the clamp body main body is changed, thicker cables can be sheared, the applicability of the wire cutting clamp can be greatly enhanced, and the requirement of maintenance and use can be better met; folding handle can rotate for handheld connecting rod to make folding handle shrink or stretch out for handheld connecting rod, can fold through folding handle and accomodate, can reduce the holistic volume of wire cutting pliers, make things convenient for the maintainer to carry, alleviate the wire cutting pliers that exists among the prior art and can't accomodate the adjustment inconvenient carrying, and wire cutting pliers binding clip length is fixed, and when shearing the cable was sheared, the binding clip that can't adjust can cause the shearing degree of difficulty big, and the operation is inconvenient, influences the technical problem of cutting operation.
Description
Technical Field
The invention relates to the technical field of wire cutting pliers for power engineering, in particular to a wire cutting pliers.
Background
Along with the increasing demand of people on electric power, the detection and maintenance of the electric power are very important projects, in the process of electric power construction, the laid electric cable is often required to be cut, the process needs to be divided into a large cutting device and a small cutting device according to the volume and the weight by means of cutting equipment of the electric cable, and the existing cutting equipment of the electric cable is divided into hydraulic cutting and manual cutting according to the cutting mode, wherein a main tool of manual cutting is a wire cutting pliers; when a problem occurs in the line, the line burning can cause the line burning to affect the use, so that the burned line needs to be cut by using a pair of cutting pliers.
In the prior art, a pair of wire cutting pliers for an electric power distribution cabinet is of a fixed structure, the whole size of the pair of wire cutting pliers cannot be stored and adjusted, maintenance personnel cannot carry the pair of wire cutting pliers with convenience, the length of the wire cutting pliers head of the prior art is fixed, and when thicker cables are cut, the difficulty of cutting is high, the operation is inconvenient, and cutting operation is affected.
Disclosure of Invention
The invention aims to provide a pair of wire cutting pliers so as to solve the technical problems that the wire cutting pliers in the prior art cannot be stored and adjusted and are inconvenient to carry, the length of the clamp head of the wire cutting pliers is fixed, and when a shearing cable is sheared, the clamp head which cannot be adjusted causes great shearing difficulty, is inconvenient to operate and affects the cutting operation.
The invention provides a pair of wire cutting pliers, comprising: the pliers comprise a pliers body main body, an adjusting tool bit, an adjusting mechanism and a folding handle;
the pliers body main body is provided with a wire shearing tool bit and a handheld connecting rod which are integrally formed, the adjusting tool bit is connected with the wire shearing tool bit through the adjusting mechanism, and the adjusting mechanism can drive the adjusting tool bit to reciprocate along the wire shearing tool bit so as to adjust the length of the pliers body main body integral pliers head;
the folding handle is rotatably connected with the handheld connecting rod, and the folding handle can rotate relative to the handheld connecting rod so as to enable the folding handle to retract or extend relative to the handheld connecting rod.
In a preferred embodiment of the present invention, the clamp body main body includes a clamp body main body and a rotating shaft;
the pliers body is provided with two groups of pliers body bodies which are arranged in a crossing way and are hinged through the rotating shaft, and the pliers body takes the rotating shaft as the center to form the wire shearing tool bit and the hand-held connecting rod;
two groups of adjusting tool bits are arranged corresponding to the clamp body, and two groups of folding handles are arranged corresponding to the clamp body.
In a preferred embodiment of the present invention, the caliper body main body further includes a first elastic member;
the first elastic piece is located between the two groups of handheld connecting rods, two ends of the first elastic piece are connected with the two groups of handheld connecting rods respectively, and the first elastic piece has an elastic trend of enabling the two groups of handheld connecting rods to be close to each other so that the two groups of wire shearing tool heads have an elastic trend of being close to each other.
In a preferred embodiment of the present invention, the adjusting mechanism includes a second elastic member and a fixing member;
the wire cutting tool comprises a wire cutting tool body, a wire cutting tool head, a fixing piece, a wire cutting tool head, a plurality of first through holes, a plurality of second through holes, a plurality of first through holes and a plurality of second through holes, wherein the wire cutting tool body is provided with the accommodating groove, the accommodating groove is formed in the wire cutting tool head, the adjusting tool head stretches into the accommodating groove, the wire cutting tool head is provided with the plurality of first through holes at intervals along one end of an opening of the accommodating groove, the second through holes can reciprocate along the extending direction of the accommodating groove, so that the second through holes are correspondingly arranged with any one of the first through holes, and the fixing piece can sequentially penetrate through the second through holes and the first through holes to fix the adjusting tool head at any position in the accommodating groove;
the second elastic piece is positioned in the accommodating groove, two ends of the second elastic piece are respectively connected with the adjusting tool bit and the bottom wall of the accommodating groove, and the second elastic piece has an elastic tendency that the adjusting tool bit is separated from the accommodating groove.
In a preferred embodiment of the present invention, the adjusting mechanism further comprises a slider;
the utility model discloses a scissors line tool bit, including holding groove, slider, scissors line tool bit, slider, adjustment tool bit, slider, the slider is corresponding the lateral wall of holding groove has seted up the spout, the extending direction of spout with the extending direction of holding groove is the same, the slider with the adjustment tool bit is connected, the adjustment tool bit passes through the slider with spout spacing connection, the slider can be followed the spout reciprocating motion, in order to restrict the adjustment tool bit with the travel path of scissors line tool bit.
In a preferred embodiment of the invention, the device further comprises a righting frame;
one end of the righting frame is connected with the side wall of the scissor wire cutter head, a clamping groove is formed in the other end of the righting frame, the adjusting cutter head is in clearance fit with the clamping groove, and the adjusting cutter head can reciprocate along the lateral position of the clamping groove;
the centering frame is correspondingly provided with two groups, the two groups of centering frames are symmetrically arranged relative to the rotating shaft, the two groups of centering frames are used for respectively clamping the two groups of adjusting tool bits, and the interval range of the clamping grooves of the two groups of centering frames is larger than the width of the two groups of adjusting tool bits, so that the two groups of adjusting tool bits can be opened relatively.
In a preferred embodiment of the present invention, the folding handle comprises a handle body, a baffle and a connecting frame;
the handle body is rotatably connected with the end parts of the handheld connecting rods, the baffle plates are positioned on the inner sides of the two groups of the handheld connecting rods in relative positions, the baffle plates are fixedly connected with the handheld connecting rods, the baffle plates are used for limiting the rotation range of the handle body, and the handle body and the handheld connecting rods can be positioned in the same extending direction so as to enable the handle body to be in limiting abutting connection with the baffle plates;
the connecting frame is connected with the handheld connecting rod, and the connecting frame can be connected with the handle main body after folding and storage.
In a preferred embodiment of the present invention, the handle body is provided with a limit groove;
one side of the baffle corresponding to the handle main body is provided with a limiting block which is used for being spliced with the limiting groove.
In a preferred embodiment of the present invention, the limiting groove extends in an arc shape, and the arc extending direction of the limiting groove is consistent with the rotation direction of the handle main body;
the connecting frame is rotationally connected with the handheld connecting rod, a connecting groove is formed in the connecting frame, and the connecting frame is clamped with the handle main body through the connecting groove.
In the preferred embodiment of the invention, the invention also comprises an anti-skid sleeve;
the anti-slip sleeve is sleeved outside the handle main body.
The invention provides a pair of wire cutting pliers, comprising: the pliers comprise a pliers body main body, an adjusting tool bit, an adjusting mechanism and a folding handle; the pliers body is provided with the integrally formed wire shearing tool bit and the handheld connecting rod, the adjusting tool bit is connected with the wire shearing tool bit through the adjusting mechanism, the adjusting mechanism can drive the adjusting tool bit to reciprocate along the wire shearing tool bit, and the position of the adjusting tool bit is adjusted and fixed by utilizing the adjusting mechanism, so that the length of the overall pliers head of the pliers body is changed, thicker cables are sheared, the applicability of the wire shearing pliers can be greatly enhanced, and the requirement of overhaul and use can be better met; folding handle rotates with handheld connecting rod to be connected, folding handle can rotate for handheld connecting rod to make folding handle shrink or stretch out for handheld connecting rod, can fold through folding handle and accomodate, can reduce the holistic volume of wire cutting pliers, make things convenient for the maintainer to carry, alleviate the wire cutting pliers that exists among the prior art and can't accomodate the adjustment inconvenient carrying, and wire cutting pliers binding clip length is fixed, and when the wire cutting cable was sheared, the binding clip that can't adjust can cause the shearing degree of difficulty big, and the operation is inconvenient, influences the technical problem of cutting operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a pair of wire cutting pliers according to an embodiment of the present invention;
FIG. 2 is a schematic view of a partially enlarged construction of the cutting pliers according to the embodiment of FIG. 1 at position A;
FIG. 3 is a schematic view of a partially enlarged construction of the cutting pliers provided in the embodiment of FIG. 1 at position B;
fig. 4 is a schematic cross-sectional structure of a righting frame of a pair of wire cutting pliers according to an embodiment of the present invention.
Icon: 100-a clamp body main body; 101-a clamp body; 111-trimming blade; 1111-a receiving groove; 1112-a first via; 1113-chute; 121-a hand-held linkage; 102-rotating shaft; 200-adjusting the tool bit; 201-a second via; 300-an adjustment mechanism; 301-a second elastic member; 302-a fixing piece; 303-a slider; 400-folding the handle; 401-a handle body; 411-limit groove; 402-baffles; 412-limiting blocks; 403-connecting frame; 500-a first elastic member; 600-righting frame; 601-clamping grooves; 700-anti-skid sleeve.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 4, the wire cutting pliers provided in this embodiment include: a clamp body main body 100, an adjusting bit 200, an adjusting mechanism 300 and a folding handle 400; the pliers body main body 100 is provided with a wire shearing tool bit 111 and a hand-held connecting rod 121 which are integrally formed, the adjusting tool bit 200 is connected with the wire shearing tool bit 111 through an adjusting mechanism 300, and the adjusting mechanism 300 can drive the adjusting tool bit 200 to reciprocate along the wire shearing tool bit 111 so as to adjust the length of the overall pliers head of the pliers body main body 100; the folding handle 400 is rotatably connected to the hand-held link 121, and the folding handle 400 can be rotated with respect to the hand-held link 121 to retract or extend the folding handle 400 with respect to the hand-held link 121.
It should be noted that, the wire cutting pliers provided in this embodiment may be applied to a wire cutting pliers for an electrical power distribution cabinet of an electrical power engineering, specifically, the pliers body main body 100 is used as a basic structure, and the handheld operation of the integrally formed wire cutting tool bit 111 and the handheld connecting rod 121 is used to perform cutting application on a wire, where the adjusting tool bit 200 is used as an extending structure of the wire cutting tool bit 111, and the adjusting tool bit 200 can move along a direction of extending or contracting relative to the wire cutting tool bit 111 under the driving of the adjusting mechanism 300, that is, by changing the extending length of the adjusting tool bit 200 relative to the wire cutting tool bit 111, the overall length of the pliers body is changed, so that the applicability of the wire cutting pliers can be greatly enhanced, and the requirement of overhauling use can be better met; further, utilize folding handle 400 can be for holding the tip folding shrink of connecting rod 121, can be when using, utilize folding handle 400 to lengthen the length of holding connecting rod 121, guarantee the length of gripping in the use, when needs are accomodate, through folding handle 400 shrink, can reduce the holistic volume of accomodating of wire cutting pliers, make things convenient for maintainer's carry.
The wire cutting pliers provided in this embodiment includes: a clamp body main body 100, an adjusting bit 200, an adjusting mechanism 300 and a folding handle 400; the pliers body 100 is provided with the integrally formed wire shearing tool bit 111 and the hand-held connecting rod 121, the adjusting tool bit 200 is connected with the wire shearing tool bit 111 through the adjusting mechanism 300, the adjusting mechanism 300 can drive the adjusting tool bit 200 to reciprocate along the wire shearing tool bit 111, and the position of the adjusting tool bit 200 is adjusted and fixed by utilizing the adjusting mechanism 300, so that the length of the overall pliers head of the pliers body 100 is changed, thicker cable shearing is met, the applicability of the wire shearing pliers can be greatly enhanced, and the requirement of overhaul and use can be better met; folding handle 400 rotates with handheld connecting rod 121 to be connected, folding handle 400 can rotate for handheld connecting rod 121 to make folding handle 400 shrink or stretch out for handheld connecting rod 121, can fold through folding handle 400 and accomodate, can reduce the holistic volume of wire cutting pliers, make things convenient for the maintainer to carry, alleviate the wire cutting pliers that exists among the prior art and can't accomodate the adjustment inconvenient carrying, and wire cutting pliers binding clip length is fixed, and when the shearing cable was sheared, the binding clip that can't adjust can cause the shearing degree of difficulty big, and is inconvenient to operate, influences the technical problem of cutting operation.
Further, in the preferred embodiment of the present invention, the clamp body main body 100 includes the clamp body main body 101 and the rotating shaft 102; the two groups of the clamp body bodies 101 are arranged in a crossed manner, the two groups of the clamp body bodies 101 are hinged through a rotating shaft 102, and the clamp body 101 forms a wire shearing tool bit 111 and a hand-held connecting rod 121 by taking the rotating shaft 102 as the center; two groups of adjusting tool bits 200 are arranged corresponding to the clamp body 101, and two groups of folding handles 400 are arranged corresponding to the clamp body 101.
In this embodiment, the two groups of pliers bodies 101 form an "X" structure through the rotating shaft 102, that is, the two groups of wire cutting heads 111 move in a manner of approaching or separating from each other by using the approaching or separating of the two groups of hand-held connecting rods 121, so as to facilitate cutting of the wires; the adjusting tool bit 200 has two sets corresponding to the wire shearing tool bit 111, that is, the two sets of adjusting tool bits 200 and the wire shearing tool bit 111 are utilized to jointly shear the cable, and similarly, the folding handle 400 has two sets corresponding to the hand-held connecting rod 121, that is, the two sets of folding handles 400 are respectively rotatably connected with the hand-held connecting rod 121, so that the extension length of the hand-held connecting rod 121 is ensured.
In a preferred embodiment of the present invention, the caliper body 100 further includes a first elastic member 500; the first elastic member 500 is located between the two sets of hand-held connecting rods 121, two ends of the first elastic member 500 are respectively connected with the two sets of hand-held connecting rods 121, and the first elastic member 500 has an elastic tendency to make the two sets of hand-held connecting rods 121 approach each other, so that the two sets of scissors heads 111 have an elastic tendency to approach each other.
Alternatively, the first elastic member 500 may be various, such as: compression springs, elastic sheets, flexible sheets, etc., preferably, the first elastic member 500 employs a telescopic spring; the first elastic member 500 may be located at a position where the two sets of hand-held links 121 are close to the rotating shaft 102, that is, when the clamp body main body 100 is carried and stored by using the first elastic member 500, the two sets of clamp body main bodies 101 may be in a fixed state of being attached, that is, the two sets of wire cutting heads 111 are in a state of being close to each other, and at this time, the two sets of hand-held links 121 are in a minimum spacing arrangement state, when the wire cutting operation is required, the two sets of hand-held links 121 are opened in a direction away from each other by manually overcoming the acting force of the first elastic member 500, that is, at this time, the wire cutting heads 111 and the adjusting heads 200 can be opened and clamped outside the cable, at this time, the clamp heads formed by the wire cutting heads 111 and the adjusting heads 200 are stably clamped outside the cable under the action of the first elastic member 500, at this time, by applying the acting force to the two sets of hand-held links 121 and the folding handle 400 in a manner of being close to each other, so that the wire cutting heads 111 and the clamp heads formed by the adjusting heads 200 finish cutting the cable.
As shown in fig. 2, in a preferred embodiment of the present invention, the adjusting mechanism 300 includes a second elastic member 301 and a fixing member 302; the wire cutting head 111 is provided with a containing groove 1111, the adjusting head 200 extends into the containing groove 1111, a plurality of first through holes 1112 are formed in the wire cutting head 111 at intervals from one end to the other end of the opening of the containing groove 1111, the wire cutting head 111 is provided with a second through hole 201, the wire cutting head 111 can reciprocate along the extending direction of the containing groove 1111, so that the second through hole 201 is correspondingly arranged with any one of the first through holes 1112, and the fixing piece 302 can sequentially penetrate through the second through hole 201 and the first through hole 1112 to fix the adjusting head 200 at any position in the containing groove 1111; the second elastic member 301 is located in the accommodating groove 1111, and two ends of the second elastic member 301 are respectively connected with the adjusting tool bit 200 and the bottom wall of the accommodating groove 1111, and the second elastic member 301 has an elastic tendency to separate the adjusting tool bit 200 from the accommodating groove 1111.
Alternatively, the fixing member 302 may be various, such as: bolts, pins, screws, etc., preferably, the fixing member 302 may be a bolt.
Alternatively, the second elastic member 301 may be various, such as: compression springs, elastic sheets, flexible sheets, etc., preferably, the second elastic member 301 employs a telescopic spring.
In this embodiment, the adjusting tool bit 200 is connected with the accommodating groove 1111 in a matching manner, that is, the adjusting tool bit 200 is inserted into the accommodating groove 1111, and the adjusting tool bit 200 can form a stable connection with the scissors wire tool bit 111 through the fixing member 302, wherein a plurality of first through holes 1112 are arranged in the accommodating groove 1111 from the opening end to the bottom wall, a second through hole 201 is formed at one end of the adjusting tool bit 200 extending into the accommodating groove 1111, the apertures of the first through holes 1112 and the second through holes 201 are the same, when the adjusting tool bit 200 reciprocates along the accommodating groove 1111, the second through holes 201 can be sequentially arranged corresponding to one first through hole 1112, and when the position of the adjusting tool bit 200 is determined, only the fixing member 302 needs to sequentially penetrate through the first through holes 1112 and the second through holes 201, so that the adjusting tool bit 200 and the scissors wire tool bit 111 form a fixed connection; further, in order to ensure stability of the adjusting tool bit 200, the second elastic member 301 is disposed between the adjusting tool bit 200 and the wire shearing tool bit 111, and based on deformation of the second elastic member 301, a pretightening force is provided to the adjusting tool bit 200, and when the adjusting tool bit 200 shears a wire, stability of the wire, due to compression buffering of the second elastic member 301, can be enhanced, and shearing of cables with different thicknesses can be better satisfied, and applicability is enhanced.
In a preferred embodiment of the present invention, the adjustment mechanism 300 further comprises a slider 303; the side wall of the corresponding accommodating groove 1111 of the scissors head 111 is provided with a sliding groove 1113, the extending direction of the sliding groove 1113 is the same as that of the accommodating groove 1111, the sliding block 303 is connected with the adjusting head 200, the adjusting head 200 is in limit connection with the sliding groove 1113 through the sliding block 303, and the sliding block 303 can reciprocate along the sliding groove 1113 to limit the moving paths of the adjusting head 200 and the scissors head 111.
In this embodiment, the sliding block 303 is fixedly connected with the side wall of the adjusting tool bit 200, that is, the adjusting tool bit 200 can use the sliding block 303 as a guiding and limiting structure, when the adjusting tool bit 200 reciprocates along the inside of the accommodating groove 1111, the sliding block 303 can reciprocate along the limited direction of the sliding groove 1113, so that the moving direction of the adjusting tool bit 200 and the stability in the moving process are ensured.
In a preferred embodiment of the present invention, a righting frame 600 is also included; one end of the righting frame 600 is connected with the side wall of the scissor wire cutter head 111, a clamping groove 601 is formed in the other end of the righting frame 600, the adjusting cutter head 200 is in clearance fit with the clamping groove 601, and the adjusting cutter head 200 can reciprocate along the lateral position of the clamping groove 601; the two sets of centering frames 600 are correspondingly arranged, the two sets of centering frames 600 are symmetrically arranged relative to the rotating shaft 102, the two sets of centering frames 600 are used for respectively clamping the two sets of adjusting tool bits 200, and the spacing range of the clamping grooves 601 of the two sets of centering frames 600 is larger than the width of the two sets of adjusting tool bits 200, so that the two sets of adjusting tool bits 200 can be opened relatively.
In this embodiment, the centering frame 600 is used as a clamping structure of the adjustment tool bit 200 in the thickness direction of the wire cutting pliers, the end portion of the centering frame 600 is provided with a clamping groove 601, and the clamping groove 601 may be a U-shaped groove, that is, when the clamping groove 601 is clamped outside the adjustment tool bit 200, the adjustment tool bit 200 can slide relative to the lateral position of the clamping groove 601 at this time; further, since the two sets of adjusting tool bits 200 are moved in the direction of being opened or being close to each other, in order to ensure the opening range of the two sets of adjusting tool bits 200, the space range of the bottom wall of the clamping groove 601 of the two sets of centering frame 600 is larger than the width of the two sets of adjusting tool bits 200, that is, the adjusting tool bits 200 can move along the direction from one end of the opening of the clamping groove 601 to the bottom wall, the opening function of the adjusting tool bits 200 is ensured, and the centering frame 600 can form clamping and positioning on two sides of the thickness direction of the adjusting tool bits 200, so that the stability of the position of the adjusting tool bits 200 is ensured.
As shown in fig. 3, in a preferred embodiment of the present invention, the folding handle 400 includes a handle body 401, a barrier 402, and a connection frame 403; the handle body 401 is rotationally connected with the end parts of the hand-held connecting rods 121, the baffle plates 402 are positioned on the inner sides of the two groups of hand-held connecting rods 121 in relative positions, the baffle plates 402 are fixedly connected with the hand-held connecting rods 121, the baffle plates 402 are used for limiting the rotation range of the handle body 401, and the handle body 401 and the hand-held connecting rods 121 can be positioned in the same extending direction so that the handle body 401 is in limiting abutting joint with the baffle plates 402; the connection frame 403 is connected to the hand-held link 121, and the connection frame 403 can be connected to the folded handle body 401.
In this embodiment, the handle body 401 can rotate 180 ° relative to the end of the hand-held connecting rod 121, that is, the handle body 401 can rotate to one side of the hand-held connecting rod 121 to complete storage and lamination, that is, the length of the hand-held portion is shortened, wherein, in order to ensure the stability of the handle body 401 in this state, a connecting frame 403 is provided at the position of the hand-held connecting rod 121 corresponding to the handle body 401, and temporary fixed connection is formed on the handle body 401 by using the connecting frame 403, that is, the connecting frame 403 can fix the handle body 401 in the folded storage state, thereby ensuring the stability in the storage and carrying process; when the handle body 401 rotates to be in a straight line with the handheld connecting rod 121, the handle body 401 can form limiting interference with the baffle 402, the handle body 401 is limited to continue to rotate through the baffle 402, acting force of the handle body 401 can be further transmitted to the handheld connecting rod 121 through the baffle 402 in sequence on the basis of avoiding the too large rotating amplitude of the handle body 401, and the problem that cables cannot be sheared is avoided.
It should be noted that, since the two sets of hand-held connecting rods 121 shear the cable under the action of relatively approaching, that is, when the handle body 401 is held, the acting force is also in the direction of approaching the two sets of hand-held connecting rods 121, and the baffle 402 is fixed at the inner side of the two sets of hand-held connecting rods 121, so that the baffle 402 can form interference to the handle body 401, thereby ensuring the acting direction of the handle body 401 to the hand-held connecting rods 121.
In the preferred embodiment of the present invention, the handle body 401 is provided with a limiting slot 411; a stopper 412 for plugging with the stopper slot 411 is arranged on one side of the baffle 402 corresponding to the handle body 401.
In this embodiment, the limit slot 411 is located on the side wall of the handle body 401 close to the baffle 402, when the handle body 401 rotates to be opened, the baffle 402 can be inserted and fixed with the limit block 412 through the limit slot 411 on the basis of forming interference limit to the handle body 401, so that stable connection between the baffle 402 and the handle body 401 is ensured, and positioning stability of the handle body 401 is improved.
In the preferred embodiment of the present invention, the limiting slot 411 extends in an arc shape, and the arc extending direction of the limiting slot 411 is consistent with the rotation direction of the handle body 401; the connecting frame 403 is rotatably connected with the hand-held connecting rod 121, and a connecting groove is formed in the connecting frame 403, and the connecting frame 403 is clamped with the handle body 401 through the connecting groove.
In this embodiment, since the handle body 401 rotates with the end of the handheld connecting rod 121 as the center, in order to ensure the direct insertion of the limiting slot 411 and the limiting block 412, the limiting slot 411 extends in an arc shape, so that when the handle body 401 rotates to a corresponding position, the limiting block 412 can be inserted into the limiting slot 411 exactly in the rotation direction of the handle body 401, and the stability of the position of the handle body 401 is enhanced.
Alternatively, the connection frame 403 may be various, for example: connecting chain, U type rotating turret etc. preferably, link 403 can adopt U type rotating turret, and U type rotating turret rotates with handheld connecting rod 121 to be connected, when handle main part 401 and the lateral wall subsides of handheld connecting rod 121, blocks handle main part 401 through U type rotating turret, makes handle main part 401 by stable folding in handheld connecting rod 121 side, reduces the holistic size of device.
In the preferred embodiment of the present invention, an anti-skid sleeve 700 is further included; the anti-skid sleeve 700 is sleeved outside the handle body 401.
In this embodiment, the anti-slip cover 700 may be an anti-slip rubber cover, and the anti-slip cover 700 may be provided with anti-slip patterns or anti-slip protrusions on the outer portion, so that the anti-slip cover 700 may be held by hand during use, and operation is convenient.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (5)
1. A pair of wire cutting pliers, comprising: the pliers comprise a pliers body main body (100), an adjusting tool bit (200), an adjusting mechanism (300) and a folding handle (400);
the pliers body main body (100) is provided with a wire shearing tool bit (111) and a handheld connecting rod (121) which are integrally formed, the adjusting tool bit (200) is connected with the wire shearing tool bit (111) through the adjusting mechanism (300), and the adjusting mechanism (300) can drive the adjusting tool bit (200) to reciprocate along the wire shearing tool bit (111) so as to adjust the length of the overall pliers head of the pliers body main body (100);
the folding handle (400) is rotatably connected with the handheld connecting rod (121), and the folding handle (400) can rotate relative to the handheld connecting rod (121) so as to enable the folding handle (400) to retract or extend relative to the handheld connecting rod (121);
the clamp body main body (100) comprises a clamp body main body (101) and a rotating shaft (102); the pliers body (101) is provided with two groups, the two groups of pliers body (101) are arranged in a cross mode, the two groups of pliers body (101) are arranged in a hinged mode through the rotating shaft (102), and the pliers body (101) takes the rotating shaft (102) as a center to form the thread cutting tool bit (111) and the handheld connecting rod (121);
two groups of adjusting tool bits (200) are arranged corresponding to the clamp body (101), and two groups of folding handles (400) are arranged corresponding to the clamp body (101);
the folding handle (400) comprises a handle main body (401), a baffle plate (402) and a connecting frame (403); the handle body (401) is rotationally connected with the end parts of the hand-held connecting rods (121), the baffle plates (402) are positioned on the inner sides of the two groups of the hand-held connecting rods (121) in relative positions, the baffle plates (402) are fixedly connected with the hand-held connecting rods (121), the baffle plates (402) are used for limiting the rotation range of the handle body (401), and the handle body (401) and the hand-held connecting rods (121) can be positioned in the same extending direction so that the handle body (401) and the baffle plates (402) are in limiting abutting connection;
the connecting frame (403) is connected with the hand-held connecting rod (121), and the connecting frame (403) can be connected with the handle main body (401) after being folded and stored;
a limit groove (411) is formed in the handle main body (401); a limiting block (412) which is used for being inserted into the limiting groove (411) is arranged on one side of the baffle plate (402) corresponding to the handle main body (401);
the limiting groove (411) extends in an arc shape, and the arc extending direction of the limiting groove (411) is consistent with the rotating direction of the handle main body (401); the connecting frame (403) is rotationally connected with the handheld connecting rod (121), a connecting groove is formed in the connecting frame (403), and the connecting frame (403) is clamped with the handle main body (401) through the connecting groove;
also comprises a righting frame (600); one end of the centralizing frame (600) is connected with the side wall of the trimming cutter head (111), a clamping groove (601) is formed in the other end of the centralizing frame (600), the adjusting cutter head (200) is in clearance fit with the clamping groove (601), and the adjusting cutter head (200) can reciprocate along the lateral position of the clamping groove (601);
the centering frame (600) is correspondingly provided with two groups, two groups centering frame (600) are symmetrical arrangement relative to the rotating shaft (102), two groups centering frame (600) are used for respectively clamping two groups of adjusting tool bits (200), and the interval range of the clamping grooves (601) of the centering frame (600) is greater than two groups of adjusting tool bits (200), so that two groups of adjusting tool bits (200) can be opened relatively.
2. The wire cutting pliers according to claim 1, wherein the pliers body (100) further comprises a first resilient member (500);
the first elastic piece (500) is located between the two groups of handheld connecting rods (121), two ends of the first elastic piece (500) are respectively connected with the two groups of handheld connecting rods (121), and the first elastic piece (500) has an elastic trend of enabling the two groups of handheld connecting rods (121) to be close to each other so that the two groups of wire cutting heads (111) have an elastic trend of being close to each other.
3. The wire cutting pliers according to claim 1, characterized in that the adjustment mechanism (300) comprises a second elastic member (301) and a fixing member (302);
the wire cutting tool comprises a wire cutting tool body (111), a wire cutting tool head (111) and a fixing piece (302), wherein the wire cutting tool body (111) is provided with a containing groove (1111), the adjusting tool head (200) stretches into the containing groove (1111), the wire cutting tool body (111) is provided with a plurality of first through holes (1112) at intervals from one end to the other end of the opening of the containing groove (1111), the wire cutting tool head (111) is provided with a second through hole (201), the wire cutting tool head (111) can reciprocate along the extending direction of the containing groove (1111), so that the second through hole (201) and any one of the first through holes (1112) are correspondingly arranged, and the fixing piece (302) can sequentially penetrate through the second through hole (201) and the first through hole (1112) to fix the adjusting tool head (200) at any position in the containing groove (1111);
the second elastic piece (301) is located in the accommodating groove (1111), two ends of the second elastic piece (301) are respectively connected with the adjusting tool bit (200) and the bottom wall of the accommodating groove (1111), and the second elastic piece (301) has an elastic tendency that the adjusting tool bit (200) is separated from the accommodating groove (1111).
4. A pair of wire cutting pliers according to claim 3, characterized in that the adjustment mechanism (300) further comprises a slider (303);
the utility model discloses a scissors line tool bit (111) correspond spout (1113) have been seted up to the lateral wall of storage tank (1111), the extending direction of spout (1113) with the extending direction of storage tank (1111) is the same, slider (303) with adjust tool bit (200) are connected, adjust tool bit (200) through slider (303) with spout (1113) spacing connection, slider (303) can be followed spout (1113) reciprocating motion, in order to restrict adjust tool bit (200) with the travel path of scissors line tool bit (111).
5. The wire cutting pliers of claim 1, further comprising an anti-skid sleeve (700);
the anti-slip sleeve (700) is sleeved outside the handle main body (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310861723.XA CN116572170B (en) | 2023-07-14 | 2023-07-14 | Wire cutting pliers |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310861723.XA CN116572170B (en) | 2023-07-14 | 2023-07-14 | Wire cutting pliers |
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| CN116572170A CN116572170A (en) | 2023-08-11 |
| CN116572170B true CN116572170B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310861723.XA Active CN116572170B (en) | 2023-07-14 | 2023-07-14 | Wire cutting pliers |
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| CN104772729A (en) * | 2015-04-17 | 2015-07-15 | 柳州市乾阳机电设备有限公司 | Folding pipe pliers |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN116572170A (en) | 2023-08-11 |
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