CN219594874U - High-elasticity expanding clamp easy to operate - Google Patents
High-elasticity expanding clamp easy to operate Download PDFInfo
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- CN219594874U CN219594874U CN202222336791.8U CN202222336791U CN219594874U CN 219594874 U CN219594874 U CN 219594874U CN 202222336791 U CN202222336791 U CN 202222336791U CN 219594874 U CN219594874 U CN 219594874U
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- rod
- clamping arm
- gear
- slide
- arm lock
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Abstract
The utility model discloses a high-elasticity expanding clamp with simple operation, which relates to the field of expanding clamps and comprises a first clamping arm, wherein a second clamping arm is arranged on the first clamping arm, a first telescopic rod is fixedly arranged on one side of the first clamping arm, a second telescopic rod is fixedly arranged on one side of the second clamping arm, the second telescopic rod is slidably arranged on the inner wall of the first telescopic rod, clamping arm grooves are formed in the first telescopic rod and the second telescopic rod, and the first clamping arm and the second clamping arm are respectively and fixedly arranged in the two clamping arm grooves. According to the utility model, through the arrangement of the gear, the toothed bar and other structures, when the expansion pliers are used for expanding the rubber ring to a large caliber, if a user can not pinch the expansion pliers any more, the knob can be rotated to drive the gear to rotate and drive the toothed bar to slide, so that the first clamping arm and the second clamping arm are driven to be close to each other, and further the first clamping arm and the second clamping arm are pinched, so that the rubber ring can be expanded to a larger caliber.
Description
Technical Field
The utility model relates to the technical field of expanding pliers, in particular to a high-elasticity expanding pliers with simple operation.
Background
The expansion pliers are pliers made of stainless steel, four hooks which can expand in different directions are arranged at the front end of the expansion pliers, the four hooks expand high-elasticity rubber rings by pinching the clamping arms, tail breaking operation is carried out on livestock, the operation is simple, a wound is not required to be cut, the operation is rapid, the damage to the livestock is small, and the expansion pliers are widely used by related workers.
In the prior art, when the existing expansion pliers are used for expanding the rubber ring, the elasticity of the rubber ring is higher, the kneading force required after the rubber ring is expanded to a certain caliber is larger, at the moment, a user needs to use larger force to hold the expansion pliers, the force is very laborious, the hand force is insufficient due to long-time effort, and the expansion pliers are likely to fall off carelessly when in use, so that the requirement of people is met by the high-elasticity expansion pliers with simple operation.
Disclosure of Invention
The utility model aims to provide a high-elasticity expanding clamp which is simple to operate, so as to solve the problem that after a rubber ring is expanded to a certain caliber by the expanding clamp in the background art, the required force is larger and larger, and a part of workers possibly use the expanding clamp inconveniently.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high elasticity expansion pincers of easy operation, includes first arm lock, be equipped with the second arm lock on the first arm lock, one side fixed mounting of first arm lock has first telescopic link, one side fixed mounting of second arm lock has the second telescopic link, second telescopic link slidable mounting is on the inner wall of first telescopic link, the arm lock groove has all been seted up on first telescopic link and the second telescopic link, first arm lock and second arm lock respectively fixed mounting are in two arm lock grooves, when using expansion pincers, pinch first arm lock and second arm lock, drive the expansion of four grapples of front end, and then drive the rubber circle expansion, when being inconvenient for pinching the rubber circle, rotatory knob, rotatory drive gear shaft is rotatory, the gear is rotatory to drive the gear wheel to mesh with the toothed belt, the gear wheel is rotatory to drive the toothed belt and is slided, the toothed belt slides and drives the slide bar and slide in the spout, can stimulate two pull bars, the slide bar slides and drives two slide bars and rotate in two slide bars grooves, drive two telescopic links and two drive the telescopic link, can drive the telescopic link and two telescopic link, can further drive the first telescopic link to rotate, and two telescopic link, can be close to two telescopic link mutually, and expansion clamp.
Preferably, the rotary tables are fixedly arranged on the first telescopic rod and the second telescopic rod, pull rods are rotatably arranged on the two rotary tables, rotary table grooves are formed in the two rotary tables, pull rod shafts are fixedly arranged on the two pull rods, the two pull rod shafts are rotatably arranged in the two rotary table grooves respectively, and the two pull rod shafts are rotatably driven to rotate in the two rotary table grooves so as to drive the first telescopic rod and the second telescopic rod to slide.
Preferably, one side of two pull rods, which are close to each other, is rotatably provided with the same slide rod, pull rod grooves are formed in the two pull rods, two slide rod shafts are fixedly arranged on the slide rod, the two slide rod shafts are rotatably arranged in the two pull rod grooves respectively, and the slide rod slides to drive the two slide rod shafts to rotate in the two pull rod grooves, so that the two pull rods can be driven to rotate.
Preferably, the sliding rod is fixedly provided with a sliding block, the sliding block is provided with a supporting rod in a sliding manner, the supporting rod is provided with a sliding groove, the sliding block is slidably arranged in the sliding groove, the supporting rod is fixedly arranged on one side of the first telescopic rod, and the sliding rod slides to drive the sliding block to slide in the sliding groove, so that the two pull rods can be pulled.
Preferably, the gear shaft is rotatably arranged on the supporting rod, the gear is fixedly arranged on the gear shaft, the gear shaft is fixedly arranged on the inner wall of the gear, the knob is rotated, the knob rotates to drive the gear shaft to rotate, and the gear shaft rotates to drive the gear to rotate.
Preferably, the knob is fixedly arranged on the gear shaft, a knob groove is formed in the knob, the gear shaft is fixedly arranged on the inner wall of the knob groove, the knob is rotated to drive the gear shaft to rotate, and the gear shaft is rotated to drive the gear to rotate.
Preferably, the rack bar is fixedly arranged on the slide bar, the toothed belt is fixedly arranged on the rack bar, the toothed belt is meshed with the gear, the knob is rotated to drive the gear shaft to rotate, the gear shaft is rotated to drive the gear to rotate, the gear is meshed with the toothed belt, the gear is rotated to drive the toothed belt to slide, the toothed belt slides to drive the rack bar to slide, and the rack bar slides to drive the slide bar to slide.
The beneficial effects of the utility model are as follows:
according to the utility model, through the arrangement of the gear, the toothed bar and other structures, when the rubber ring is expanded to a large caliber by the expansion pliers, if a user can not pinch the expansion pliers any more, the rotation knob can drive the gear to rotate and drive the toothed bar to slide, so that the first clamping arm and the second clamping arm are driven to be close to each other, and further the first clamping arm and the second clamping arm are pinched, so that the rubber ring can be expanded to a larger caliber.
According to the utility model, through the arrangement of the pull rod, the cross rod and other structures, when the expansion pliers are not in use, the cross rod is slid to the position parallel to the two pull rods, so that the movement of the first telescopic rod and the second telescopic rod can be limited, and the movement of the first clamping arm and the second clamping arm can be further limited, and therefore, the expansion pliers can not be expanded when being touched by mistake.
Drawings
FIG. 1 is a schematic view of a high-elasticity expanding pliers with simple operation;
FIG. 2 is a schematic view of a strut structure of a high-elastic expansion clamp with simple operation;
FIG. 3 is a schematic view of a first telescopic rod of a high-elasticity expanding pliers with simple operation according to the present utility model;
fig. 4 is a schematic view of a knob structure of a high-elasticity expanding pliers with simple operation.
In the figure: 1. a first clamp arm; 2. a second clamp arm; 3. a first telescopic rod; 4. a rotary table; 5. a pull rod; 6. a slide bar; 7. a second telescopic rod; 8. a pull rod shaft; 9. a slide bar shaft; 10. a slide block; 11. a support rod; 12. a gear; 13. a gear shaft; 14. a knob; 15. a toothed bar; 16. a toothed belt; 17. a clip arm slot; 18. rotating the table groove; 19. a pull rod groove; 20. a chute; 21. knob groove.
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.
Referring to fig. 1 to 4, a high elastic force expanding clamp with simple operation comprises a first clamping arm 1, a second clamping arm 2 is arranged on the first clamping arm 1, a first telescopic rod 3 is fixedly arranged on one side of the first clamping arm 1, a second telescopic rod 7 is fixedly arranged on one side of the second clamping arm 2, the second telescopic rod 7 is slidably arranged on the inner wall of the first telescopic rod 3, clamping arm grooves 17 are respectively arranged on the first telescopic rod 3 and the second telescopic rod 7, the first clamping arm 1 and the second clamping arm 2 are respectively and fixedly arranged in the two clamping arm grooves 17, when the expanding clamp is used, the first clamping arm 1 and the second clamping arm 2 are clamped, four hooks at the front end are driven to expand, a rubber ring is driven to expand, when the rubber ring is expanded to be inconvenient to pinch, a knob 14 is rotated, the knob 14 rotates to drive the gear shaft 13 to rotate, the gear shaft 13 rotates to drive the gear 12 to rotate, the gear 12 is meshed with the toothed belt 16, the gear 12 rotates to drive the toothed belt 16 to slide, the toothed belt 16 slides to drive the toothed bar 15 to slide, the toothed bar 15 slides to drive the sliding bar 6 to slide, the sliding bar 6 slides to drive the sliding block 10 to slide in the sliding groove 20, the two pull bars 5 can be pulled, the sliding bar 6 slides to drive the two sliding bar shafts 9 to rotate in the two pull bar grooves 19, the two pull bar 5 rotates to drive the two pull bar shafts 8 to rotate in the two rotating table grooves 18, the first telescopic rod 3 and the second telescopic rod 7 can be driven to slide, the first telescopic rod 3 and the second telescopic rod 7 are mutually close, the first clamping arm 1 and the second clamping arm 2 can be driven to mutually close, and the rubber ring can be further expanded.
Referring to fig. 3, in the utility model, a rotary table 4 is fixedly installed on a first telescopic rod 3 and a second telescopic rod 7, pull rods 5 are rotatably installed on the two rotary tables 4, rotary table grooves 18 are formed on the two rotary tables 4, pull rod shafts 8 are fixedly installed on the two pull rods 5, the two pull rod shafts 8 are rotatably installed in the two rotary table grooves 18 respectively, and the two pull rod shafts 8 are driven to rotate in the two rotary table grooves 18 by the rotation of the two pull rods 5, so that the first telescopic rod 3 and the second telescopic rod 7 can be driven to slide.
Referring to fig. 4, in the utility model, one side of two pull rods 5, which are close to each other, is rotatably provided with the same slide rod 6, two pull rod grooves 19 are respectively formed in the two pull rods 5, two slide rod shafts 9 are fixedly arranged on the slide rod 6, the two slide rod shafts 9 are respectively rotatably arranged in the two pull rod grooves 19, and the slide rod 6 slides to drive the two slide rod shafts 9 to rotate in the two pull rod grooves 19, so that the two pull rods 5 can be driven to rotate.
Referring to fig. 4, in the utility model, a sliding block 10 is fixedly installed on a sliding rod 6, a supporting rod 11 is slidably installed on the sliding block 10, a sliding groove 20 is formed on the supporting rod 11, the sliding block 10 is slidably installed in the sliding groove 20, the supporting rod 11 is fixedly installed at one side of a first telescopic rod 3, and the sliding rod 6 slides to drive the sliding block 10 to slide in the sliding groove 20, so that two pull rods 5 can be pulled.
Referring to fig. 2, in the present utility model, a gear shaft 13 is rotatably installed on a supporting rod 11, a gear 12 is fixedly installed on the gear shaft 13, the gear shaft 13 is fixedly installed on the inner wall of the gear 12, a knob 14 is rotated, the knob 14 rotates to drive the gear shaft 13 to rotate, and the gear shaft 13 rotates to drive the gear 12 to rotate.
Referring to fig. 2, in the present utility model, a knob 14 is fixedly installed on a gear shaft 13, a knob groove 21 is formed on the knob 14, the gear shaft 13 is fixedly installed on the inner wall of the knob groove 21, the knob 14 is rotated, the knob 14 rotates to drive the gear shaft 13 to rotate, and the gear shaft 13 rotates to drive the gear 12 to rotate.
Referring to fig. 2, in the present utility model, a toothed bar 15 is fixedly installed on a sliding bar 6, a toothed belt 16 is fixedly installed on the toothed bar 15, the toothed belt 16 is meshed with a gear 12, a knob 14 is rotated, the knob 14 rotates to drive a gear shaft 13 to rotate, the gear shaft 13 rotates to drive the gear 12 to rotate, the gear 12 is meshed with the toothed belt 16, the gear 12 rotates to drive the toothed belt 16 to slide, the toothed belt 16 slides to drive the toothed bar 15 to slide, and the toothed bar 15 slides to drive the sliding bar 6 to slide.
The working principle of the utility model is as follows:
when the expansion pliers are used, the first clamping arm 1 and the second clamping arm 2 are kneaded, the four grapples at the front end are driven to expand, then the rubber ring is driven to expand, when the rubber ring is expanded to be inconvenient to pinch, the knob 14 is rotated to drive the gear shaft 13 to rotate, the gear shaft 13 is rotated to drive the gear 12 to rotate, the gear 12 is meshed with the toothed belt 16, the gear 12 is rotated to drive the toothed belt 16 to slide, the toothed belt 16 is slid to drive the toothed bar 15 to slide, the toothed bar 15 is slid to drive the slide bar 6 to slide, the slide bar 6 is slid to drive the slide block 10 to slide in the slide groove 20, the two pull bars 5 can be pulled, the slide bar 6 is slid to drive the two pull bar shafts 9 to rotate in the two pull bar grooves 19, the first telescopic rod 3 and the second telescopic rod 7 can be driven to slide, the first telescopic rod 3 and the second telescopic rod 7 can be driven to mutually close, and the rubber ring can be further expanded.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a high elasticity expansion pincers of easy operation, includes first arm lock (1), be equipped with second arm lock (2), its characterized in that on first arm lock (1): one side fixed mounting of first arm lock (1) has first telescopic link (3), one side fixed mounting of second arm lock (2) has second telescopic link (7), second telescopic link (7) slidable mounting is on the inner wall of first telescopic link (3), arm lock groove (17) have all been seted up on first telescopic link (3) and second telescopic link (7), first arm lock (1) and second arm lock (2) respectively fixed mounting in two arm lock grooves (17).
2. A high spring force expanding clamp of simple operation as claimed in claim 1, wherein: the rotary table is characterized in that the rotary tables (4) are fixedly installed on the first telescopic rod (3) and the second telescopic rod (7), the pull rods (5) are rotatably installed on the two rotary tables (4), the rotary table grooves (18) are formed in the two rotary tables (4), the pull rod shafts (8) are fixedly installed on the two pull rods (5), and the two pull rod shafts (8) are rotatably installed in the two rotary table grooves (18) respectively.
3. A high spring force expanding clamp of simple operation as claimed in claim 2, wherein: one side of each pull rod (5) which is close to each other is rotatably provided with the same slide rod (6), each pull rod (5) is provided with a pull rod groove (19), each slide rod (6) is fixedly provided with two slide rod shafts (9), and the two slide rod shafts (9) are respectively rotatably arranged in the two pull rod grooves (19).
4. A high spring force expanding clamp of claim 3, wherein said clamp is simple to operate and is characterized by: the sliding rod (6) is fixedly provided with a sliding block (10), the sliding block (10) is provided with a supporting rod (11) in a sliding mode, the supporting rod (11) is provided with a sliding groove (20), the sliding block (10) is slidably arranged in the sliding groove (20), and the supporting rod (11) is fixedly arranged on one side of the first telescopic rod (3).
5. The easy to operate, high spring force expanding clamp of claim 4, wherein: the gear shaft (13) is rotatably arranged on the support rod (11), the gear (12) is fixedly arranged on the gear shaft (13), and the gear shaft (13) is fixedly arranged on the inner wall of the gear (12).
6. The easy to operate, high spring force expanding clamp of claim 5, wherein: the gear shaft (13) is fixedly provided with a knob (14), the knob (14) is provided with a knob groove (21), and the gear shaft (13) is fixedly arranged on the inner wall of the knob groove (21).
7. A high spring force expanding clamp of claim 3, wherein said clamp is simple to operate and is characterized by: the sliding rod (6) is fixedly provided with a toothed bar (15), the toothed bar (15) is fixedly provided with a toothed belt (16), and the toothed belt (16) is meshed with the gear (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222336791.8U CN219594874U (en) | 2022-09-02 | 2022-09-02 | High-elasticity expanding clamp easy to operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222336791.8U CN219594874U (en) | 2022-09-02 | 2022-09-02 | High-elasticity expanding clamp easy to operate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219594874U true CN219594874U (en) | 2023-08-29 |
Family
ID=87754143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222336791.8U Active CN219594874U (en) | 2022-09-02 | 2022-09-02 | High-elasticity expanding clamp easy to operate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219594874U (en) |
-
2022
- 2022-09-02 CN CN202222336791.8U patent/CN219594874U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |