CN220260899U - Clamp spring pliers capable of fixing opening size - Google Patents
Clamp spring pliers capable of fixing opening size Download PDFInfo
- Publication number
- CN220260899U CN220260899U CN202321977090.0U CN202321977090U CN220260899U CN 220260899 U CN220260899 U CN 220260899U CN 202321977090 U CN202321977090 U CN 202321977090U CN 220260899 U CN220260899 U CN 220260899U
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- handle
- positioning
- fixing
- size
- clamp
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- 238000007906 compression Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims 1
- 210000000080 chela (arthropods) Anatomy 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229910001065 Chromium-vanadium steel Inorganic materials 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a clamp spring pliers capable of fixing the size of an opening, which comprises a handle a, wherein the inner side of the rear end of the handle a is connected with a compression spring, one end of the compression spring, which is far away from the handle a, is connected with a handle b, the handle a is rotationally connected with the handle b, and the rear ends of the handle a and the handle b are provided with outer pliers heads; further comprises: the installation groove is formed in the inner side of the front of the handle a and the front of the handle b, the inner side of the installation groove is rotationally connected with a rotating shaft, an adjusting rod is installed on the outer side of the rotating shaft, and one end of the adjusting rod is rotationally connected with a fixing plate. This can fix jump ring pincers of opening size is provided with regulation pole and locating rack, and after the control jump ring pincers opened and shut, steerable locating rack locks the carousel to carry out the position locking to coaxial coupling's regulation pole, utilize the blocking of regulation pole, limit the opening size of jump ring pincers, utilize fixed opening size to carry out the centre gripping assembly to the jump ring, avoid the jump ring to drop.
Description
Technical Field
The utility model relates to the technical field of clamp spring pliers, in particular to a clamp spring pliers capable of fixing the size of an opening.
Background
The clamp spring pliers are tools specially used for installing the inner spring ring and the outer spring ring, and the jaws are made of electrical chromium vanadium steel materials and have anti-skid performance after special quenching and annealing treatment.
Wherein publication number CN201082536Y name is jump ring pincers, include: the pair of pliers bodies are mutually crossed and movably connected through the middle pin, each pliers body consists of a pliers head arranged on the upper side of the middle pin and a handle arranged on the lower side of the middle pin, the end part of each pliers head is provided with a mounting groove, a working contact is movably arranged in each mounting groove, a positioning cavity is formed in each pliers head at the bottom of each mounting groove, steel balls and springs are arranged in the positioning cavities, and at least two positioning grooves capable of elastically contacting with the steel balls are further formed in the bottom of each working contact. The advantages are that: the direction of the working contact can be adjusted, the operation is simple, and the use is convenient.
The prior art uses rotatable clamp springs with specific positions and angles to disassemble and assemble the clamp springs, but because the opening size of the clamp heads needs to be controlled manually, when the clamp springs with specific positions and angles are assembled, two hands cannot be liberated for adjustment, loosening phenomenon occurs on the hands, and the clamp springs can fall from the clamp heads, so that the clamp spring clamp capable of fixing the opening size is provided to solve the problem.
Disclosure of Invention
The utility model aims to provide a clamp spring clamp capable of fixing the opening size, so as to solve the problem that the clamp spring falls from the clamp head due to the fact that the opening size of the clamp head needs to be controlled manually in the prior market, when the clamp spring with certain characteristic positions and angles is assembled, two hands cannot be liberated for adjustment, and the loosening phenomenon of the hands occurs.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the clamp spring pliers capable of fixing the size of the opening comprise a handle a, wherein a compression spring is connected to the inner side of the rear end of the handle a, a handle b is connected to one end, far away from the handle a, of the compression spring, the handle a and the handle b are connected in a rotating mode, and an outer pliers head is arranged at the rear ends of the handle a and the handle b;
further comprises:
the installation groove is formed in the inner side in front of the handle a and the handle b, the inner side of the installation groove is rotationally connected with a rotating shaft, an adjusting rod is installed on the outer side of the rotating shaft, and one end of the adjusting rod is rotationally connected with a fixing plate;
the extension spring is connected to the upper side of the handle b, one end of the extension spring is connected with a positioning frame, and one end of the positioning frame is rotationally connected with the handle b;
the rotary table is arranged at the upper end of the rotary shaft, a positioning hole is formed in the edge of the rotary table, and the positioning hole and the positioning frame are mutually clamped and connected.
Preferably, the inside of the outer jaw is connected with an inner jaw in a sliding way, the outer side of the upper end of the inner jaw is connected with an extension rod, and the outer side of the extension rod is connected with a thread cylinder in a threaded way;
the outer side of the outer clamp head is provided with a through groove and a positioning groove, and the positioning groove is communicated with the through groove.
Preferably, the adjusting rods are symmetrically arranged about the transverse center line of the fixing plate, and are distributed in an inclined mode, and the design can realize smooth rotation of the adjusting rods and ensure smooth opening and closing of the handle.
Preferably, the positioning frame is of an n-shaped structure, and penetrates through the handle b and stretches into the positioning hole at the corresponding position, and the positioning frame can be used for locking the turntable, so that the adjusting rod is locked, and the handle is limited to rotate.
Preferably, the positioning holes are distributed on the rotary table at equal angles, and the rotary table and the adjusting rod are coaxially connected.
Preferably, the thread cylinder and the positioning groove are mutually clamped, and the positioning grooves are distributed on the outer side of the outer clamp head at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The clamp spring pliers capable of fixing the opening size are provided with the adjusting rod and the locating rack, after the clamp spring pliers are controlled to open and close, the locating rack can be controlled to lock the turntable, so that the coaxially connected adjusting rod is locked in position, the opening size of the clamp spring pliers is limited by the blocking of the adjusting rod, the clamp spring is clamped and assembled by the fixing opening size, and the clamp spring is prevented from falling;
(2) This clamp spring pincers of fixable opening size is provided with interior binding clip, can drive interior binding clip and remove outer binding clip with interior binding clip to utilize rotatable movable's screw thread section of thick bamboo to fix interior binding clip, guarantee interior binding clip's stability, can be according to the assembly space size of difference, the external diameter of adjustment use binding clip improves the flexibility that clamp spring pincers used.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of the handle b of the present utility model;
FIG. 3 is a schematic cross-sectional view of the handle b of the present utility model;
FIG. 4 is a schematic perspective view of an outer jaw according to the present utility model;
fig. 5 is a schematic cross-sectional view of the outer binding clip of the present utility model.
In the figure: 1. a handle a; 2. an outer binding clip; 3. a compression spring; 4. a handle b; 5. a mounting groove; 6. a rotating shaft; 7. an adjusting rod; 8. a fixing plate; 9. a tension spring; 10. a positioning frame; 11. positioning holes; 12. an inner clamp head; 13. an extension rod; 14. a thread cylinder; 15. a through groove; 16. a positioning groove; 17. a turntable.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the clamp spring pliers capable of fixing the size of the opening comprise a handle a1, wherein a compression spring 3 is connected to the inner side of the rear end of the handle a1, a handle b4 is connected to one end, far away from the handle a1, of the compression spring 3, the handle a1 and the handle b4 are connected in a rotating mode, and an outer pliers head 2 is arranged at the rear ends of the handle a1 and the handle b 4; the mounting groove 5 is formed in the inner side in front of the handle a1 and the handle b4, the inner side of the mounting groove 5 is rotationally connected with the rotating shaft 6, the outer side of the rotating shaft 6 is provided with the adjusting rod 7, and one end of the adjusting rod 7 is rotationally connected with the fixing plate 8; a tension spring 9 connected to the upper side of the handle b4, wherein one end of the tension spring 9 is connected with a positioning frame 10, and one end of the positioning frame 10 is rotatably connected with the handle b 4; the rotary table 17 is arranged at the upper end of the rotary shaft 6, a positioning hole 11 is formed in the edge of the rotary table 17, and the positioning hole 11 and the positioning frame 10 are mutually clamped and connected.
The adjusting rods 7 are symmetrically arranged about the transverse center line of the fixing plate 8, and the adjusting rods 7 are distributed in an inclined manner. The positioning frame 10 is of an n-shaped structure, and the positioning frame 10 penetrates through the handle b4 and stretches into the positioning hole 11 at the corresponding position. The positioning holes 11 are distributed on the turntable 17 in equal angles, and the turntable 17 and the adjusting rod 7 are coaxially connected.
The handle a1 and the handle b4 are held by hand, the handle a1 and the handle b4 are controlled to rotate, meanwhile, the compression spring 3 is pressed to store force, the outer clamp head 2 is opened, the outer clamp head 2 can be clamped outside the clamp spring, when the handle a1 and the handle b4 rotate, the adjusting rod 7 can be pushed, one end of the adjusting rod 7 rotates in the mounting groove 5 through the rotating shaft 6, the other end of the adjusting rod 7 rotates on the fixed plate 8, meanwhile, the rotating disc 17 arranged at the end part of the rotating shaft 6 synchronously rotates, the handles a1 and the handle b4 are loosened, the compression spring 3 can control the handles a1 and the handle b4 to reversely rotate and reset, the outer clamp head 2 clamps the clamp spring, the positioning frame 10 is pulled upwards, the tension spring 9 is pulled to store force, the positioning frame 10 is rotated, the end part of the positioning frame 10 corresponds to the position of the positioning hole 11, the tension spring 9 can control the positioning frame 10 to move downwards and reset, the positioning frame 10 is clamped into the positioning hole 11 through the handle b4, the position of the clamp 17 is limited, and the opening of the clamp spring 17 is limited to be stable, and the clamp opening of the clamp spring is limited to be stable;
the inside of the outer clamp head 2 is connected with an inner clamp head 12 in a sliding manner, the outer side of the upper end of the inner clamp head 12 is connected with an extension rod 13, and the outer side of the extension rod 13 is connected with a thread cylinder 14 in a threaded manner; the outer side of the outer clamp head 2 is provided with a through groove 15 and a positioning groove 16, and the positioning groove 16 and the through groove 15 are mutually communicated. The screw cylinder 14 and the positioning groove 16 are mutually engaged, and the positioning groove 16 is distributed on the outer side of the outer jaw 2 at equal intervals.
The thread cylinder 14 is rotated, the thread cylinder 14 is controlled to move on the extension rod 13 while rotating, the thread cylinder 14 is moved out of the positioning groove 16, the extension rod 13 is shifted, the inner clamp head 12 is controlled to slide on the outer clamp head 2, the outer clamp head 2 is moved out, the thread cylinder 14 is reversely rotated, the thread cylinder 14 is clamped into the positioning groove 16 at the corresponding position, the position of the inner clamp head 12 is limited, and the outer diameter of the clamp head can be adjusted according to different assembly space sizes.
Working principle: when the clamp spring pliers with the opening size capable of being fixed are used, the handle a1 and the handle b4 are held by hands to rotate, the outer pliers head 2 is opened, one end of the adjusting rod 7 rotates in the mounting groove 5 through the rotating shaft 6, the other end of the adjusting rod 7 rotates on the fixing plate 8, meanwhile, the rotating disc 17 arranged at the end part of the rotating shaft 6 synchronously rotates, the handles a1 and the handle b4 are loosened to hold, the clamp spring is clamped by the outer pliers head 2, the positioning frame 10 is clamped into the positioning hole 11, the position of the rotating disc 17 is limited, the opening size of the clamp spring pliers is limited, the clamp spring is stably fixed, and the clamp spring which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The clamp spring pliers capable of fixing the size of the opening comprise a handle a (1), wherein a compression spring (3) is connected to the inner side of the rear end of the handle a (1), one end, far away from the handle a (1), of the compression spring (3) is connected with a handle b (4), the handle a (1) is rotationally connected with the handle b (4), and an outer pliers head (2) is arranged at the rear ends of the handle a (1) and the handle b (4);
the method is characterized in that: further comprises:
the mounting groove (5) is formed in the inner side in front of the handle a (1) and the handle b (4), a rotating shaft (6) is rotatably connected to the inner side of the mounting groove (5), an adjusting rod (7) is mounted on the outer side of the rotating shaft (6), and one end of the adjusting rod (7) is rotatably connected with a fixing plate (8);
the extension spring (9) is connected to the upper side of the handle b (4), one end of the extension spring (9) is connected with a positioning frame (10), and one end of the positioning frame (10) is rotationally connected with the handle b (4);
the rotary table (17) is arranged at the upper end of the rotary shaft (6), a positioning hole (11) is formed in the edge of the rotary table (17), and the positioning hole (11) and the positioning frame (10) are mutually clamped and connected.
2. The snap spring clamp capable of fixing the size of an opening according to claim 1, wherein: an inner jaw (12) is connected inside the outer jaw (2) in a sliding manner, an extension rod (13) is connected to the outer side of the upper end of the inner jaw (12), and a thread cylinder (14) is connected to the outer side of the extension rod (13) in a threaded manner;
the outer side of the outer clamp head (2) is provided with a through groove (15) and a positioning groove (16), and the positioning groove (16) is communicated with the through groove (15).
3. The snap spring clamp capable of fixing the size of an opening according to claim 1, wherein: the adjusting rods (7) are symmetrically arranged about the transverse center line of the fixing plate (8), and the adjusting rods (7) are distributed in an inclined mode.
4. The snap spring clamp capable of fixing the size of an opening according to claim 1, wherein: the locating rack (10) is of an n-shaped structure, and the locating rack (10) penetrates through the handle b (4) and stretches into the locating hole (11) at the corresponding position.
5. The snap spring clamp capable of fixing the size of an opening according to claim 1, wherein: the positioning holes (11) are distributed on the rotary table (17) at equal angles, and the rotary table (17) and the adjusting rod (7) are coaxially connected.
6. The snap spring clamp capable of fixing the size of an opening according to claim 2, wherein: the thread cylinder (14) and the positioning groove (16) are mutually clamped, and the positioning grooves (16) are distributed on the outer side of the outer clamp head (2) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321977090.0U CN220260899U (en) | 2023-07-26 | 2023-07-26 | Clamp spring pliers capable of fixing opening size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321977090.0U CN220260899U (en) | 2023-07-26 | 2023-07-26 | Clamp spring pliers capable of fixing opening size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220260899U true CN220260899U (en) | 2023-12-29 |
Family
ID=89306193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321977090.0U Active CN220260899U (en) | 2023-07-26 | 2023-07-26 | Clamp spring pliers capable of fixing opening size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220260899U (en) |
-
2023
- 2023-07-26 CN CN202321977090.0U patent/CN220260899U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |