CN211680268U - Double-jaw head of bolt cutter - Google Patents
Double-jaw head of bolt cutter Download PDFInfo
- Publication number
- CN211680268U CN211680268U CN201922387850.2U CN201922387850U CN211680268U CN 211680268 U CN211680268 U CN 211680268U CN 201922387850 U CN201922387850 U CN 201922387850U CN 211680268 U CN211680268 U CN 211680268U
- Authority
- CN
- China
- Prior art keywords
- tool bit
- cutting edge
- connecting block
- blade
- jaw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Scissors And Nippers (AREA)
Abstract
The utility model relates to a bolt clipper double-jaw binding clip, including left tool bit, right tool bit and connecting plate, the part that left tool bit and right tool bit are located connecting plate one side is the front portion, the part that is located the connecting plate opposite side is the rear portion, left tool bit and the anterior opposite side of right tool bit are provided with first left blade and first right blade respectively, first left blade and first right blade constitute first keeping silent, left tool bit and right tool bit rear portion opposite side are provided with second left blade and second right blade respectively, when first left blade and first right blade separate gradually, second left blade and second right blade are close until mutual interlock gradually, second left blade and second right blade constitute the second and keep silent. The utility model discloses a set up the left blade of second and the right blade of second of mutually supporting respectively in left and right tool bit rear portion side in opposite directions, form the second and keep silent, can select different keeping silent according to the diameter of wire rod to cut, reduce the shearing work load of keeping silent effectively, prolong the life of bolt clipper.
Description
The technical field is as follows:
the utility model relates to a bolt clipper double-jaw binding clip.
Background art:
the wire clipper is a common tool for shearing metal wires with large diameters, such as steel bars with the diameter of 5-12 mm. The traditional bolt clipper comprises a clipper head, a connecting arm and a handle, wherein the front end of the clipper head is provided with a clipper jaw, the clipper jaw is formed by a left cutting edge and a right cutting edge which are respectively arranged on a left tool bit and a right tool bit, and when the bolt clipper is used for cutting, the clipper jaw is opened and closed once for cutting.
Because the wire clipper always cuts the metal wire, the left and right cutting edges of the wire clipper are easy to generate passivation and edge curling, so that the cutting capability is reduced, and the service life is short.
The utility model has the following contents:
the utility model discloses the technical problem that will solve is: provides the pair of pliers heads of the bolt cutter with double jaws, which has longer service life and wider application range.
In order to solve the technical problem, the utility model discloses a technical scheme is: the double-jaw binding clip of the bolt cutter comprises a left tool bit, a right tool bit and two connecting plates for connecting the left tool bit and the right tool bit, wherein the two ends of the two connecting plates are respectively connected with the left tool bit and the right tool bit through bolts, the part of the left tool bit and the right tool bit, which is positioned on one side of the connecting plates, is the front part, the part of the left tool bit and the right tool bit, which is positioned on the other side of the connecting plates, is the rear part, the opposite sides of the front parts of the left tool bit and the right tool bit are respectively provided with a first left cutting edge and a first right cutting edge, the first left cutting edge and the first right cutting edge are just opposite and can be mutually occluded, the first left cutting edge and the first right cutting edge form a first jaw, the rear ends of the left tool bit and the right tool bit are respectively provided with a left connecting hole and a right connecting hole, when the first left cutting edge and the first right cutting edge are combined, the, when first left blade and first right blade when separating gradually, second left blade and second right blade are close gradually until mutual interlock, and second left blade and second right blade constitute the second and keep silent.
As a preferred scheme, the second left cutting edge is arranged on one side of a left connecting block, the second right cutting edge is arranged on one side of a right connecting block, the left connecting block is detachably connected to one side edge, close to the right tool bit, of the rear portion of the left tool bit, so that the second left cutting edge protrudes out of the left tool bit in the right tool bit direction, the right connecting block is detachably connected to one side edge, close to the left tool bit, of the rear portion of the right tool bit, and the second right cutting edge protrudes out of the right tool bit in the left tool bit direction.
As a preferred scheme, the rear portions of the left tool bit and the right tool bit are provided with at least three adjusting holes which are arranged at equal intervals along the edges in opposite directions, the left connecting block and the right connecting block are respectively provided with two assembling holes, the left connecting block selects two adjacent adjusting holes on the left tool bit to assemble, the left connecting block is fixedly connected onto the left tool bit through two adjusting bolts, the right connecting block selects two adjacent adjusting holes on the right tool bit to assemble, and the right connecting block is fixedly connected onto the right tool bit through two adjusting bolts.
The utility model has the advantages that: the utility model discloses a set up the left blade of second and the right blade of second of mutually supporting respectively in left and right tool bit rear portion side in opposite directions, form the second and keep silent for a binding clip possesses two and keeps silent, can select different keeping silent according to the diameter of wire rod to cut, reduces the shearing work load of keeping silent effectively, prolongs the life of bolt cutter.
In addition, the shearing efficiency of the bolt clipper can be doubled by utilizing the characteristic that the first jaw and the second jaw are alternatively occluded.
The utility model discloses further through setting up second left blade and second right blade respectively on left connecting block and right connecting block to be connected left connecting block and right connecting block respectively with left tool bit and right tool bit detachably, with the replaceability of realizing second left blade and second right blade, when passivation or book mouth appear in second left blade and second right blade, only need to be changed new left connecting block and right connecting block and can continue to use.
The utility model discloses further through set up at least three regulation hole at left and right tool bit rear portion, and make left connecting block and right connecting block can assemble the distance of adjusting second left edge and second right edge to the connecting plate through selecting different regulation holes to adjust the opening range and the shearing force size that the second was kept silent.
Description of the drawings:
the following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention in a first jaw engaged state;
fig. 2 is a schematic structural view of the present invention in a second jaw engaged state;
in fig. 1 and 2: 1. left tool bit, 2, right tool bit, 3, connecting plate, 4, bolt, 5, first left blade, 6, first right blade, 7, first keeping silent, 8, left connecting hole, 9, right connecting hole, 10, the left blade of second, 11, the right blade of second, 12, the second is kept silent, 13, left connecting block, 14, right connecting block, 15, regulation hole, 16, pilot hole, 17, adjusting bolt.
The specific implementation mode is as follows:
the following describes in detail a specific embodiment of the present invention with reference to the drawings.
The pair of tong heads of keeping silent as shown in fig. 1 and fig. 2, including the relative left tool bit 1 that sets up, right tool bit 2 and be used for connecting two connecting plates 3 of left tool bit 1 and right tool bit 2, two connecting plates 3 set up respectively at the positive and negative sides of left tool bit 1, right tool bit 2, press from both sides left tool bit 1 and right tool bit 2 in the centre, as shown in fig. 1, a connecting plate 3 is located left tool bit 1 and right tool bit 2 openly, another connecting plate 3 is located the back (not visible in the figure) of left tool bit 1 and right tool bit 2, two connecting plates 3 are just to setting up. The two ends of the two connecting plates 3 are respectively connected with the left tool bit 1 and the right tool bit 2 through bolts 4, the parts of the left tool bit 1 and the right tool bit 2, which are positioned at one side of the connecting plates 3, are front parts, the parts which are positioned at the other side of the connecting plates 3 are rear parts, the front parts of the left tool bit 1 and the right tool bit 2 are respectively provided with a first left cutting edge 5 and a first right cutting edge 6, the first left cutting edge 5 and the first right cutting edge 6 are just opposite and can be mutually occluded, the first left cutting edge 5 and the first right cutting edge 6 form a first jaw 7, the rear ends of the left tool bit 1 and the right tool bit 2 are respectively provided with a left connecting hole 8 and a right connecting hole 9, when the first left cutting edge 5 and the first right cutting edge 6 are occluded, the opposite sides of the rear parts of the left tool bit 1 and the right tool bit 2 are mutually separated into a shape of a Chinese character 'eight', the rear parts of the left tool bit 1 and the right tool bit 2 are respectively provided with, the second left edge 10 and the second right edge 11 gradually approach until they are engaged with each other, and the second left edge 10 and the second right edge 11 form a second jaw 12.
The second left cutting edge 10 and the left cutter head 1 can be integrally formed or can be separated; the second right cutting edge 11 and the right cutter head 2 may be integrally formed or may be separated.
In this embodiment, a structure in which the second left cutting edge 10 and the left cutting head 1 are separated is preferably adopted, specifically: the second left edge 10 is arranged on one side of a left connecting block 13, and the left connecting block 13 is detachably connected to the rear part of the left tool bit 1 close to one side edge of the right tool bit 2, so that the second left edge 10 protrudes out of the left tool bit 1 towards the right tool bit 2.
In this embodiment, a structure in which the second right cutting edge 11 and the right tool bit 2 are separated is preferably adopted, specifically: the second right cutting edge 11 is arranged on one side of a right connecting block 14, and the right connecting block 14 is detachably connected to the rear part of the right cutter head 2 close to one side edge of the left cutter head 1, so that the second right cutting edge 11 protrudes out of the right cutter head 2 towards the left cutter head 1.
As a further optimization design, N adjusting holes 15 arranged at equal intervals along the edge are respectively opened at the rear opposite side edges of the left tool bit 1 and the right tool bit 2 in this embodiment, N is greater than or equal to 3, preferably, N is 4 in this embodiment, two assembling holes 16 are respectively provided on the left connecting block 13 and the right connecting block 14, the left connecting block 13 selects two adjacent adjusting holes 15 on the left tool bit 1 for assembly, the left connecting block 13 is fixedly connected to the left tool bit 1 through two adjusting bolts 17, the right connecting block 14 selects two adjacent adjusting holes 15 on the right tool bit 2 for assembly, and the right connecting block 14 is fixedly connected to the right tool bit 2 through two adjusting bolts 17.
The utility model discloses the theory of operation is: as shown in fig. 1, when the first jaw 7 is closed, the second jaw 12 is opened, and at this time, a wire can be placed in the second jaw 12, and when the operator opens the first jaw 7, the second jaw 12 is closed to cut the wire, and at this time, another wire is placed in the first jaw 7, and when the operator closes the first jaw 7, another wire is cut and the second jaw 12 is opened. Through this kind of shearing in turn, adopt the utility model discloses the bolt clipper of binding clip will possess higher shearing efficiency.
Meanwhile, after the double-jaw pliers are provided, the service life of the pliers head is greatly prolonged.
The left and right connecting blocks 13 and 14 are assembled by selecting different adjusting holes 15, so that the distance between the opened second left and right cutting edges 10 and 11 is changed, as shown in fig. 1, when the left connecting block 13 and the right connecting block 14 respectively select two upper ends of the four adjusting holes 15 at the lower part of the left tool bit 1 and the right tool bit 2, the distance between the opened second left cutting edge 10 and the opened second right cutting edge 11 is reduced, but the shearing force will be increased, when the left connecting block 13 and the right connecting block 14 respectively select the lower two of the four adjusting holes 15 at the lower part of the left cutter head 1 and the right cutter head 2, the distance after the second left edge 10 and the second right edge 11 are opened will increase, but the shearing force will decrease, therefore, the proper positions for assembling the left connecting block 13 and the right connecting block 14 can be selected for different wires, so that the service life of the left connecting block 13 and the right connecting block 14 can be prolonged.
Because left connecting block 13 and right connecting block 14 are detachably connected on left tool bit 1 and right tool bit 2, consequently, when second left edge 10 and second right edge 11 passivate, can follow new left connecting block 13 and right connecting block 14 to reduce the maintenance cost, extension bolt clipper life.
The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments in use, and are not intended to limit the invention; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (3)
1. A double-jaw head of a bolt cutter comprises a left tool bit (1), a right tool bit (2) and two connecting plates (3) used for connecting the left tool bit (1) and the right tool bit (2), wherein the two ends of the two connecting plates (3) are respectively connected with the left tool bit (1) and the right tool bit (2) through bolts (4), the parts of the left tool bit (1) and the right tool bit (2) positioned on one sides of the connecting plates (3) are front parts, the parts positioned on the other sides of the connecting plates (3) are rear parts, the front parts of the left tool bit (1) and the right tool bit (2) are respectively provided with a first left cutting edge (5) and a first right cutting edge (6) on opposite sides, the first left cutting edge (5) and the first right cutting edge (6) are right and can be meshed with each other, the first left cutting edge (5) and the first right cutting edge (6) form a first jaw (7), the rear ends of the left tool bit (1) and the right tool bit (2) are respectively provided, the novel cutting tool is characterized in that when the first left cutting edge (5) and the first right cutting edge (6) are meshed, the rear opposite sides of the left tool bit (1) and the right tool bit (2) are separated into a splayed shape, the rear opposite sides of the left tool bit (1) and the right tool bit (2) are respectively provided with a second left cutting edge (10) and a second right cutting edge (11), when the first left cutting edge (5) and the first right cutting edge (6) are gradually separated, the second left cutting edge (10) and the second right cutting edge (11) are gradually close to each other until being meshed with each other, and the second left cutting edge (10) and the second right cutting edge (11) form a second jaw (12).
2. The double-jaw binding clip of the bolt clipper according to claim 1, characterized in that the second left cutting edge (10) is arranged on one side of a left connecting block (13), the second right cutting edge (11) is arranged on one side of a right connecting block (14), the left connecting block (13) is detachably connected to one side edge of the rear part of the left tool bit (1) close to the right tool bit (2), so that the second left cutting edge (10) protrudes out of the left tool bit (1) towards the right tool bit (2), the right connecting block (14) is detachably connected to one side edge of the rear part of the right tool bit (2) close to the left tool bit (1), and the second right cutting edge (11) protrudes out of the right tool bit (2) towards the left tool bit (1).
3. The double-jaw binding clip of the bolt clipper according to claim 2, characterized in that the opposite side edges of the rear parts of the left tool bit (1) and the right tool bit (2) are respectively provided with at least three adjusting holes (15) which are arranged at equal intervals along the edges, the left connecting block (13) and the right connecting block (14) are respectively provided with two assembling holes (16), the left connecting block (13) selects two adjacent adjusting holes (15) on the left tool bit (1) for assembling, the left connecting block (13) is fixedly connected on the left tool bit (1) through two adjusting bolts (17), the right connecting block (14) selects two adjacent adjusting holes (15) on the right tool bit (2) for assembling, and the right connecting block (14) is fixedly connected on the right tool bit (2) through the two adjusting bolts (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387850.2U CN211680268U (en) | 2019-12-26 | 2019-12-26 | Double-jaw head of bolt cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387850.2U CN211680268U (en) | 2019-12-26 | 2019-12-26 | Double-jaw head of bolt cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211680268U true CN211680268U (en) | 2020-10-16 |
Family
ID=72795086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922387850.2U Active CN211680268U (en) | 2019-12-26 | 2019-12-26 | Double-jaw head of bolt cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211680268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139521A (en) * | 2023-10-26 | 2023-12-01 | 徐州东鹏工具制造有限公司 | Test equipment for sharpness of bolt clipper jaw |
-
2019
- 2019-12-26 CN CN201922387850.2U patent/CN211680268U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139521A (en) * | 2023-10-26 | 2023-12-01 | 徐州东鹏工具制造有限公司 | Test equipment for sharpness of bolt clipper jaw |
| CN117139521B (en) * | 2023-10-26 | 2024-01-26 | 徐州东鹏工具制造有限公司 | Test equipment for sharpness of bolt clipper jaw |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5926958A (en) | Metal cutting shear and piercing tip therefor | |
| CN211680268U (en) | Double-jaw head of bolt cutter | |
| CN101965251A (en) | Pliers as middle cutter or side cutter | |
| CN201437220U (en) | multifunctional pliers | |
| CN210850360U (en) | Aluminum alloy is tailor with many notched scissors of abrasionproof | |
| CN2391718Y (en) | Scissors with equal force | |
| CN111940822B (en) | Linear groove opening pliers | |
| CN200974250Y (en) | Novel bolt clippers | |
| CN215659778U (en) | Novel multifunctional wire pliers | |
| CN204338664U (en) | Piling bar steel shearing die | |
| CN2411079Y (en) | Wire clippers | |
| CN2488648Y (en) | Multipurpose wire cutter | |
| CN212784145U (en) | Two-cutter mesh wire pliers | |
| CN201124344Y (en) | Flat nose plier | |
| CN2198075Y (en) | Multifunction disassemble hand pincers | |
| CN209109327U (en) | The mechanical tooth of pulverizer and waste disposal | |
| CN207432254U (en) | A kind of expanded letter sheepshearing ledger-plate | |
| CN210648759U (en) | Steel wire rope shear | |
| CN2421119Y (en) | Cross type wire cutting pliers | |
| CN201380507Y (en) | Wire clippers with positioning device | |
| CN202199856U (en) | Bidirectional cutting saw blade | |
| CN2813209Y (en) | Lower-flat-nose wire-cutting tongs | |
| CN201261170Y (en) | Combined wire plier | |
| CN201124350Y (en) | Novel flat nose plier | |
| CN113492366A (en) | Novel multifunctional wire pliers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |