Novel ear tag pliers for animal husbandry
By designing the placement ring and rack mechanism in the ear marking pliers, limiting and extruding of the needle and limiting rings is achieved, the problems of uneven deviation and force of the existing ear marking pliers during installation are solved, and the effectiveness of the equipment is improved.
Patent Information
- Application Number
- CN202422026148.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Existing ear-mark pliers are prone to offset when inserting the needle into the limit ring, and the force during squeezing is not uniform enough, which affects the installation and use effect.
A new type of ear marking pliers for animal husbandry was designed. By setting a second extrusion block and an arc-shaped design in the placement ring, the extrusion block is driven by the gear and rack mechanism to drive the extrusion block to move, so as to achieve effective limiting and extrusion of the needle and limiting ring.
It achieves good limiting of needles and limit rings, suitable for needles and limit rings of various sizes, and ensures vertical and uniform force during extrusion, improving the use effect of ear marking clamps.
Smart Images

Figure CN222967675U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of ear tag pliers, and more specifically, particularly relates to a novel ear tag pliers for livestock. Background Technique
[0002] In livestock breeding, it is generally necessary to set ear tags on the ears of animals, which can record the activity rules, epidemic prevention status, basic information, etc. of livestock, and even play an important role in the subsequent tracking of the quality source of meat products, facilitating the tracking and management of animals. And using ear tag pliers is required for attaching ear tags.
[0003] The existing publication number CN220493930U discloses a novel ear tag pliers for livestock. Although it can place the needle and the limit ring through the side groove and the limit groove, and use the positioning component to quickly lock the needle, facilitating the assembly work of the needle.
[0004] Based on the above, the inventor found the following problems: However, it generally does not have a good limiting function for the needle and the limit ring. Needles and limit rings of different sizes require different mounting seats, and using different mounting seats will cause a small part of deviation when inserting the needle into the limit ring, and the needle cannot be inserted into the limit ring normally. Moreover, when most of the existing ear tag pliers are squeezed, most of them are arc-shaped movements, and the squeezing force is deviated.
[0005] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a novel ear tag pliers for livestock is provided, in order to achieve a more practical value purpose. Content of the Utility Model
[0006] In order to solve the above technical problems, the utility model provides a novel ear tag pliers for livestock to solve the problem that needles and limit rings of different sizes require different mounting seats, and using different mounting seats will cause a small part of deviation when inserting the needle into the limit ring.
[0007] The utility model provides a novel ear tag pliers for livestock, which is achieved by the following specific technical means:
[0008] A new ear tag pliers for livestock, including a first handle, a second handle is rotatably connected to the middle of the first handle, a first connecting sleeve is fixed at one end of the first handle, sleeve rods are fixed on both sides of the outer wall of the first connecting sleeve, a telescopic rod is movably sleeved on the top of the sleeve rod, a second connecting sleeve is fixed on one side of the telescopic rod, a second connecting rod is fixedly penetrated through the inside of the first connecting sleeve and the second connecting sleeve, a placing ring is fixed at one end of the second connecting rod, a third connecting rod and a fourth connecting rod are movably sleeved at one end of the first connecting sleeve and the second connecting sleeve, second pressing blocks are fixed at one end of the third connecting rod and the fourth connecting rod, first racks are fixed at the other end of the third connecting rod and the fourth connecting rod, a gear is fixed in the middle of one side of the second connecting rod, second racks are slidably penetrated through the outer walls of the first connecting sleeve and the second connecting sleeve, and a button is fixed at the bottom of the second rack.
[0009] Further, the thickness value of the gear is equal to the sum of twice the thickness value of the first rack and twice the thickness value of the second rack, one end of the gear meshes with the two first racks respectively, and the two first racks are respectively located at the top and bottom of the gear.
[0010] Further, the second rack meshes with the other end of the gear, a spring is fixed at the bottom of the button, and the bottom of the spring is fixed to the outer wall of the first connecting sleeve.
[0011] Further, the second rack meshes with the other end of the gear, a spring is fixed at the bottom of the button, and the bottom of the spring is fixed to the outer wall of the first connecting sleeve.
[0012] Further, a first connecting rod is fixed at one end of the second handle, a hinge seat is rotatably connected to the bottom of the first connecting rod, and a first pressing block is fixed at the bottom of the hinge seat.
[0013] Further, the height values of the telescopic rod and the sleeve rod are equal, and the height value of the telescopic rod is equal to the sum of the thickness values of the first connecting sleeve and the second connecting sleeve.
[0014] Further, one side of the first pressing block is mutually attached to the top of the second connecting sleeve, and the length value of the second connecting sleeve is less than the length value of the first pressing block.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. In the present utility model, the needle and the limit ring are respectively placed in two placement rings. By pressing the button, the second rack drives the gear to rotate, and then drives the two first racks to move, so that the third connecting rod and the fourth connecting rod move towards the middle of the placement ring, driving the two second pressing blocks to move towards the middle of the placement ring. The second pressing blocks on both sides of the two placement rings respectively press and limit the needle and the limit ring, thereby achieving the effect of limiting the needle and the limit ring and being applicable to needles and limit rings of various sizes.
[0017] 2. In the present utility model, by pinching the first handle and the second handle, the second handle drives the first connecting rod and the first pressing block to fit towards the second connecting sleeve. The provided hinge seat enables the first pressing block to always fit against the top of the second connecting sleeve. The first connecting sleeve and the second connecting sleeve can move vertically towards each other, and the first connecting sleeve and the second connecting sleeve can be pressed until they are completely fitted, thereby achieving the effect of perpendicular force application direction and more accurate extrusion. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model.
[0019] Figure 2 is a schematic diagram of the left side structure of the present utility model.
[0020] Figure 3 is a schematic diagram of the right side structure of the present utility model.
[0021] Figure 4 is a schematic diagram of the internal structure of the present utility model.
[0022] The corresponding relationship between the component names in the figure and the drawing reference numbers is as follows:
[0023] 1. First handle; 2. Second handle; 3. First connecting rod; 4. Hinge seat; 5. First pressing block; 6. First connecting sleeve; 7. Second connecting sleeve; 8. Sleeve rod; 9. Telescopic rod; 10. Second connecting rod; 11. Placement ring; 12. Third connecting rod; 13. Fourth connecting rod; 14. Second pressing block; 15. First rack; 16. Gear; 17. Second rack; 18. Button; 19. Spring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0025] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; in addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0026] Embodiment:
[0027] As shown in the attached Figure 1 to the attached Figure 4 shown:
[0028] The utility model provides a novel ear tag pliers for livestock, which comprises a first handle 1. A second handle 2 is rotatably connected to the middle of the first handle 1. One end of the first handle 1 is fixed with a first connecting sleeve 6. Both sides of the outer wall of the first connecting sleeve 6 are fixed with sleeve rods 8. The top of the sleeve rod 8 is movably sleeved with a telescopic rod 9. One side of the telescopic rod 9 is fixed with a second connecting sleeve 7. A second connecting rod 10 is fixedly penetrated through the inside of the first connecting sleeve 6 and the second connecting sleeve 7. One end of the second connecting rod 10 is fixed with a placement ring 11. One end of the first connecting sleeve 6 and the second connecting sleeve 7 is movably sleeved with a third connecting rod 12 and a fourth connecting rod 13 respectively. One end of the third connecting rod 12 and the fourth connecting rod 13 is fixed with a second pressing block 14. The other end of the third connecting rod 12 and the fourth connecting rod 13 is fixed with a first rack 15. The middle of one side of the second connecting rod 10 is fixed with a gear 16. The outer walls of the first connecting sleeve 6 and the second connecting sleeve 7 are penetrated and slidably connected with a second rack 17. The bottom of the second rack 17 is fixed with a button 18.
[0029] Wherein, the thickness value of the gear 16 is equal to the sum of twice the thickness value of the first rack 15 and twice the thickness value of the second rack 17. One end of the gear 16 meshes with the two first racks 15 respectively. The two first racks 15 are respectively located at the top and bottom of the gear 16, so that the gear 16 can mesh with the two first racks 15 and the second rack 17 in different planes. When the gear 16 rotates, it can drive the two first racks 15 to move in opposite directions.
[0030] Wherein, the second rack 17 meshes with the other end of the gear 16. The bottom of the button 18 is fixed with a spring 19. The bottom of the spring 19 is fixed with the outer wall of the first connecting sleeve 6. By pressing the button 18, the second rack 17 drives the gear 16 to rotate, and then drives the two first racks 15 to move, so that the third connecting rod 12 and the fourth connecting rod 13 move towards the middle of the placement ring 11, driving the two second pressing blocks 14 to move towards the middle of the placement ring 11. The second pressing blocks 14 on both sides of the two placement rings 11 respectively squeeze and limit the needle and the limiting ring.
[0031] Wherein, one end of the third connecting rod 12 and one end of the fourth connecting rod 13 are symmetrically arranged about the middle of the placement ring 11. One side of the second pressing block 14 is arc-shaped. The arc-shaped second pressing block 14 can better fit with the needle and the limiting ring, and squeeze the needle and the limiting ring in the middle of the placement ring 11.
[0032] Among them, one end of the second handle 2 is fixed with a first connecting rod 3. The bottom of the first connecting rod 3 is rotatably connected to a hinge seat 4. The bottom of the hinge seat 4 is fixed with a first extrusion block 5. One side of the first extrusion block 5 is in mutual contact with the top of the second connecting sleeve 7. The length value of the second connecting sleeve 7 is less than the length value of the first extrusion block 5. When fixing the ear tag, pinch the first handle 1 and the second handle 2. The second handle 2 drives the first connecting rod 3 and the first extrusion block 5 to fit towards the second connecting sleeve 7. The provided hinge seat 4 enables the first extrusion block 5 to always be in contact with the top of the second connecting sleeve 7.
[0033] Among them, the height values of the telescopic rod 9 and the sleeve rod 8 are equal. The height value of the telescopic rod 9 is equal to the sum of the thickness values of the first connecting sleeve 6 and the second connecting sleeve 7. After pinching the first handle 1 and the second handle 2, the first connecting sleeve 6 and the second connecting sleeve 7 can move vertically towards each other. The telescopic rod 9 and the sleeve rod 8 limit the first connecting sleeve 6 and the second connecting sleeve 7, while not affecting their movement. And the first connecting sleeve 6 and the second connecting sleeve 7 can be pressed to fit completely.
[0034] The specific usage method and function of this embodiment:
[0035] In this utility model, first place the needle and the limit ring in the two placement rings 10 respectively. Press the button 18 to make the second rack 17 drive the gear 16 to rotate. The gear 16 can mesh with the two first racks 15 and the second rack 17 in different planes. When the gear 16 rotates, it can drive the two first racks 15 to move in opposite directions, and then drive the two first racks 15 to move, so that the third connecting rod 12 and the fourth connecting rod 13 move towards the middle of the placement ring 11, driving the two second extrusion blocks 14 to move towards the middle of the placement ring 11. The second extrusion blocks 14 on both sides of the two placement rings 11 respectively squeeze and limit the needle and the limit ring. The arc-shaped second extrusion block 14 can better fit with the needle and the limit ring, and squeeze the needle and the limit ring in the middle of the placement ring 11. When pinching the first handle 1 and the second handle 2, the second handle 2 drives the first connecting rod 3 and the first extrusion block 5 to fit towards the second connecting sleeve 7. The provided hinge seat 4 enables the first extrusion block 5 to always be in contact with the top of the second connecting sleeve 7. The first connecting sleeve 6 and the second connecting sleeve 7 can move vertically towards each other. The telescopic rod 9 and the sleeve rod 8 limit the first connecting sleeve 6 and the second connecting sleeve 7, while not affecting their movement. And the first connecting sleeve 6 and the second connecting sleeve 7 can be pressed to fit completely, and insert the needle into the limit ring.
[0036] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present utility model and its practical applications, and to enable those of ordinary skill in the art to understand the present utility model and design various embodiments with various modifications suitable for specific purposes.
Claims
1. A novel ear tag pliers for animal husbandry, comprising a first handle (1), wherein the middle portion of the first handle (1) is rotatably connected to a second handle (2), characterized in that: A first connecting sleeve (6) is fixed at one end of the first handle (1), sleeve rods (8) are fixed on both sides of the outer wall of the first connecting sleeve (6), a telescopic rod (9) is movably sleeved on the top of the sleeve rod (8), a second connecting sleeve (7) is fixed on one side of the telescopic rod (9), a second connecting rod (10) is fixed through the inside of the first connecting sleeve (6) and the second connecting sleeve (7), a placement ring (11) is fixed at one end of the second connecting rod (10), and a second connecting rod (10) is movably sleeved on one end of the first connecting sleeve (6) and the second connecting sleeve (7). A third connecting rod (12) and a fourth connecting rod (13), wherein a second extrusion block (14) is fixed to one end of each of the third connecting rod (12) and the fourth connecting rod (13), and a first rack (15) is fixed to the other end of each of the third connecting rod (12) and the fourth connecting rod (13), a gear (16) is fixed to the middle of one side of the second connecting rod (10), and a second rack (17) is slidably connected through the outer walls of the first connecting sleeve (6) and the second connecting sleeve (7), and a button (18) is fixed to the bottom of the second rack (17).
2. A novel ear tag clamp for animal husbandry as claimed in claim 1, characterized in that: The thickness of the gear (16) is equal to the sum of twice the thickness of the first rack (15) and twice the thickness of the second rack (17); one end of the gear (16) is respectively meshed with the two first racks (15); the two first racks (15) are respectively located at the top and bottom of the gear (16).
3. A novel ear tag clamp for animal husbandry as claimed in claim 1, characterized in that: The second rack (17) is meshed with the other end of the gear (16); a spring (19) is fixed to the bottom of the button (18); and the bottom of the spring (19) is fixed to the outer wall of the first connecting sleeve (6).
4. A novel ear tag clamp for animal husbandry as claimed in claim 1, characterized in that: One end of the third connecting rod (12) and one end of the fourth connecting rod (13) are symmetrically arranged with respect to the middle of the placement ring (11), and one side of the second extrusion block (14) is arranged in an arc shape.
5. A novel ear tag clamp for animal husbandry as claimed in claim 1, characterized in that: A first connecting rod (3) is fixed to one end of the second handle (2); the bottom of the first connecting rod (3) is rotatably connected to a hinge seat (4); and a first extrusion block (5) is fixed to the bottom of the hinge seat (4).
6. A novel ear tag clamp for animal husbandry as claimed in claim 1, characterized in that: The telescopic rod (9) and the sleeve rod (8) have the same height, and the height of the telescopic rod (9) is equal to the sum of the thicknesses of the first connecting sleeve (6) and the second connecting sleeve (7).
7. A novel ear tag clamp for animal husbandry as claimed in claim 5, characterized in that: One side of the first extrusion block (5) is in contact with the top of the second connection sleeve (7), and the length of the second connection sleeve (7) is smaller than the length of the first extrusion block (5).
Citation Information
Patent Citations
Novel ear tag pliers for animal husbandry and veterinary medicine
CN220493930U