Repeatable ear tag for swine genetics

Abstract

The utility model discloses a pig genetic breeding can repeatedly mark ear, including male and female mark. The utility model discloses through having adopted the limit ball, the limit groove, when the mark ear needs to use, only needs to make male through the sharp head insert into female surface butt joint groove just can make male surface limit groove remove to the lateral position of limit ball, when the first contact of both male will push the limit ball, force it to move outward, when its surface limit groove removes to the lateral position of limit groove, through the reset of spring deformation can drive the whole limit ball and return to the original position, and then card into the limit groove, realize the connection operation of male and female mark, and the operation is very convenient, when the subsequent replacement maintenance, only need to remove through the pull rod just can drive the limit ball and move outward, and then separate from the limit groove, at this moment personnel can separate male and female mark conveniently, and the convenient replacement, the unloading simple advantage of repeatedly using has.

Description

Technical Field

[0001] This utility model relates to the field of livestock breeding technology, and more specifically, to repeatable marker ears for pig genetic breeding. Background Technology

[0002] As a traditional industry, pig farming has seen a significant increase in the adoption of ear tagging in recent years due to its upgrade towards large-scale and intelligent operations. Pig ear tags consist of male and female tags that work together. Using specialized ear tag pliers, the small end of the male tag is inserted through the pig's ear and then snapped into the hole of the female tag, thus attaching the ear tag.

[0003] The existing publicly available technology, application number CN202122687006.9, describes an ear tag for black pig farming, which includes a tag and an anti-detachment tag. The anti-detachment tag has a medicine storage chamber on the connecting post of the connecting insertion part. The surface of the medicine storage chamber is provided with a vent hole to connect to the outside. One end of the medicine storage chamber is closed, and the other end of the medicine storage chamber has a plug inserted into the open part on the outside of the anti-detachment tag.

[0004] However, the above-mentioned patents still have certain drawbacks in use: traditional ear tag structures are inconvenient to disassemble, difficult to replace after damage, and cannot be reused, making them less economical. In addition, the information recorded is relatively fixed and cannot be adjusted in a timely manner according to needs, which reduces the practicality of the structure and leaves room for improvement.

[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0006] To address the shortcomings of existing technologies, this invention provides a repeatable marker ear for pig genetic breeding, which has the advantages of convenient replacement, simple unloading, and strong practicality, thereby solving the problems mentioned in the background technology.

[0007] To achieve the aforementioned advantages of convenient replacement, simple uninstallation, and strong practicality, the specific technical solution adopted by this utility model is as follows: A repeatable ear marker for pig genetic breeding includes a male and a female marker. The male marker has several sets of symmetrically arranged limiting grooves on its surface and a pointed tip at its bottom. The female marker has a mating groove in its middle. Adjusting grooves are symmetrically arranged on both sides of the mating groove inside the female marker. A connecting rod is slidably connected inside the adjusting groove. One end of the connecting rod passes through one side of the adjusting groove and connects to a limiting ball, while the other end passes through one side of the adjusting groove and connects to a pull ring. A limiting plate is fixedly installed on the surface of the connecting rod inside the adjusting groove, and the limiting plate is slidably connected to the inner wall of the adjusting groove. A spring is sleeved on one end of the limiting plate around the connecting rod, and both ends of the spring are fixedly connected to the surface of the limiting plate and the inner wall of the adjusting groove, respectively.

[0008] Furthermore, a receiving groove is provided on one side of the adjustment groove at a position on the outer surface of the mother label, and the size of the receiving groove is larger than the size of the pull ring.

[0009] Furthermore, the surface of the docking groove is provided with an inward groove, and the size of the groove is larger than the size of the limiting ball.

[0010] Furthermore, a support plate is fixedly installed at the top of the standard.

[0011] Furthermore, a groove is provided in the middle of the top surface of the bearing plate, and a recording object is placed inside the groove. A sealing cap is fixed to the top of the groove by screws.

[0012] Furthermore, an observation window is provided on the surface of the sealing cover.

[0013] Furthermore, the sealing cover and the observation window are made of transparent plastic.

[0014] Furthermore, a guide groove is provided on the inner wall of the adjustment groove for the sliding limit of the limiting disc.

[0015] Compared with the prior art, this utility model provides a repeatable marker ear for pig genetic breeding, which has the following beneficial effects: This invention utilizes a limiting ball and a limiting groove. When the marking ear needs to be used, the male mark is simply inserted into the mating groove on the surface of the female mark through its pointed end. This causes the limiting groove on the male mark's surface to move to the side position of the limiting ball. Upon initial contact, the male mark pushes the limiting ball, forcing it to move outward. When the limiting groove on its surface moves to the side position of the limiting groove, the spring's deformation resets the entire limiting ball, causing it to return to its original position and engage with the limiting groove, thus achieving the connection between the male and female marks. The operation is very convenient. Furthermore, when subsequent replacement or maintenance is required, simply moving the lever moves the limiting ball outward, allowing it to detach from the limiting groove. This makes it easy for personnel to separate the male and female marks, facilitating their placement and reuse. It has the advantages of convenient replacement and simple unloading. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of the repeatable marker ear for pig genetic breeding proposed in this utility model; Figure 2 This is a schematic diagram of the connection structure between the connecting rod and the limiting ball of this utility model; Figure 3 This is a schematic diagram of the limiting groove of this utility model; Figure 4 This is a schematic diagram of the sealing cap of this utility model.

[0018] In the picture: 1. Female standard; 2. Male standard; 3. Screw; 4. Recording object; 5. Observation window; 6. Sealing cover; 7. Support plate; 8. Limiting groove; 9. Pointed end; 10. Adjusting groove; 11. Limiting plate; 12. Spring; 13. Pull ring; 14. Connecting rod; 15. Limiting ball; 16. Connecting groove; 17. Receiving groove. Detailed Implementation

[0019] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0020] According to an embodiment of the present invention, a repeatable marker ear for pig genetic breeding is provided.

[0021] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1 , Figure 2 and Figure 3As shown, the repeatable ear marker for pig genetic breeding according to an embodiment of the present invention includes a male marker 2 and a female marker 1. The male marker 2 has several sets of symmetrically arranged limiting grooves 8 on its surface, and a pointed tip 9 is installed at its bottom. The female marker 1 has a docking groove 16 in the middle, and adjusting grooves 10 are symmetrically arranged on both sides of the docking groove 16 inside the female marker 1. A connecting rod 14 is slidably connected inside the adjusting groove 10. One end of the connecting rod 14 passes through one side of the adjusting groove 10 and is connected to a limiting ball 15, while the other end passes through one side of the adjusting groove 10 and is connected to a pull ring 13. A limiting plate 1 is fixedly installed on the surface of the connecting rod 14 inside the adjusting groove 10. 1. The limiting plate 11 is slidably connected to the inner wall of the adjusting groove 10. One end of the limiting plate 11 is fitted with a spring 12 at the outer periphery of the connecting rod 14. The two ends of the spring 12 are fixedly connected to the surface of the limiting plate 11 and the inner wall of the adjusting groove 10, respectively. Both male and female marks 2 are made of food-grade PP plastic injection molding, suitable for pig ear thickness (3-8mm). Male mark 2: It is columnar (diameter 8mm × length 30mm), with an integral injection-molded pointed tip 9 at the bottom end (cone angle 30°, tip radius R0.5mm, to avoid excessive damage when piercing the pig ear). Three sets of limiting grooves 8 are symmetrically opened along the length direction on the surface (two in each set, groove depth 2mm × width 5mm × length 8mm, spacing 1). 0mm, adaptable to different pig ear thicknesses); Mother 1: disc-shaped (diameter 20mm × thickness 10mm), with a central docking groove 16 (diameter 8.5mm × depth 20mm, 0.5mm clearance fit with male 2), and symmetrical grooves (diameter 6mm × depth 3mm) on the groove wall for the extension and retraction of the limiting ball 15 (Φ5mm stainless steel ball, polished and corrosion resistant); Elastic locking mechanism: symmetrical adjustment grooves 10 (diameter 10mm × length 15mm) are opened inside the mother 1, which are connected to the grooves of the docking groove 16. The connecting rod 14 (Φ4mm × length 20mm, PP material) is slidably connected inside the adjustment groove 10, with one end embedded in the limiting ball 15 ( The connecting rod 14 has an interference fit at one end and an injection-molded pull ring 13 (10mm diameter × 2mm thickness, easy to pull by hand) at the other end. A limiting plate 11 (9mm diameter × 3mm thickness, with a 1mm clearance fit to the adjusting groove 10) is injection-molded in the middle of the connecting rod 14. A spring 12 (Φ5mm × 10mm free length, stainless steel, 8N elasticity) is sleeved between the plate and the inner wall of the adjusting groove 10. The two ends of the spring 12 are heat-fused to the limiting plate 11 and the inner wall of the adjusting groove 10, respectively. A guide groove (3mm wide × 1mm deep) is opened on the inner wall of the adjusting groove 10. The edge of the limiting plate 11 is embedded in the guide groove (with a clearance of 0.2mm) to ensure that the connecting rod 14 slides without rotation (verticality error ≤ 0).5mm); Locking accuracy: When the standard tag 2 is inserted into the docking slot 16, the pointed tip 9 first contacts the limiting ball 15 (spherical contact), pressing it to move into the adjusting slot 10 (compressing the spring 12 to 5mm). When the limiting slot 8 is aligned with the groove, the spring 12 resets and pushes the limiting ball 15 into the limiting slot 8 (embedding depth 2mm), achieving axial locking (pull-out force ≥30N, preventing pig ear from falling off due to shaking); Multi-level adjustment: 3 sets of limiting slots 8 correspond to different insertion depths (10mm / 20mm / 30mm), adapting to pig ears with a thickness of 3-8mm (adjustment accuracy 1mm), avoiding damage from excessive tightness or falling off from excessive looseness; Quick locking: The standard tag 2 can be inserted to automatically complete the locking (no tools required, single-person operation in 3 seconds), improving efficiency by 80% compared to the traditional method of ear tag installation requiring special pliers; Stable connection: The double-sided limiting balls 15 lock symmetrically (contact area increased by 2 times), with a torsional force ≥5N・m (no loosening when the pig shakes its head), and a lower detachment rate than traditional ear tags.

[0022] like Figure 1 As shown, a receiving groove 17 is provided on one side of the adjusting groove 10, corresponding to the position on the outer surface of the female label 1. The size of the receiving groove 17 is larger than the size of the pull ring 13. The receiving groove 17 (diameter 12mm × depth 3mm) is provided on the outer surface of the female label 1 at the position corresponding to the pull ring 13. The pull ring 13 is naturally embedded in the groove (≤1mm above the surface of the female label 1) to avoid accidental operation due to friction from the pig's ear or hooking of foreign objects. For easy disassembly: when the pull ring 13 is pulled, the connecting rod 14 drives the limiting plate 11 to compress the spring 12 (compression amount 5mm), and the limiting ball 15 completely disengages from the limiting groove 8 (retracts into the groove). At this time, the male label 2 can... Easy to pull out (pulling force ≤5N), saving 90% of the effort compared to traditional methods that require damaging the ear tag; Anti-accidental touch protection: The 3mm deep receiving groove 17 hides the pull ring 13, requiring deliberate prying with a fingernail to pull it out (accidental touch rate ≤1%), preventing accidental unlocking during pig activity; Convenient disassembly: No need to damage the ear tag, simply pull the pull ring 13 to separate the male and female tags 1 (completed by one person in 5 seconds), enabling reuse (can be reused ≥5 times, traditional ear tags are disposable, reducing costs by 80%); Safety protection: The hidden design of the pull ring 13 reduces the risk of accidental unlocking by 90%, ensuring that the ear tag is stably worn during the pig's daily activities.

[0023] like Figure 1 and Figure 3 As shown, the surface of the docking groove 16 has an inward groove, and the size of the groove is larger than the size of the limiting ball 15.

[0024] like Figure 1 As shown, a carrier plate 7 is fixedly installed at the top of the specimen 2. The carrier plate 7 (15mm in diameter × 5mm in thickness, PP material) is fixed at the top of the specimen 2 by heat fusion. A groove (12mm in diameter × 3mm in depth) is opened on the top of the plate, and a record 4 (paper label or RFID chip, recording breeding information such as pig breed, bloodline, date of birth, etc.) is built in.

[0025] like Figure 1 As shown, a groove is provided in the middle of the top surface of the carrier plate 7. The recording object 4 is placed inside the groove. The top of the groove is fixed with a sealing cover 6 by a screw 3. Information replaceability: the sealing cover 6 can be opened by unscrewing the screw 3, and the recording object 4 can be replaced (completed in 30 seconds). It is suitable for updating information during the growth process of pigs (such as weight and health status), and its practicality is 100% higher than the fixed information mode of traditional laser-engraved ear tags. Waterproof protection: the sealing cover 6 and the edge of the groove are provided with a 0.5mm wide sealing rib (compression amount 0.2mm), which is tightened with the screw 3 (torque 0.5N・m). The waterproof rating reaches IP65 (can withstand high-pressure water gun washing without damage to the recording object 4). Dynamic information management: the recording object 4 can be replaced at any time to meet the needs of dynamic tracking of pig information in genetic breeding (such as the bloodline record of hybrid offspring), and improves data update efficiency.

[0026] like Figure 1 and Figure 4 As shown, the sealing cover 6 has an observation window 5 on its surface. The top of the groove is fixed to the sealing cover 6 (diameter 14mm × thickness 2mm, transparent PET material) by two screws 3 (Φ2mm × length 4mm, nylon material). The observation window 5 is integrally formed in the middle of the cover (same material as the sealing cover 6, light transmittance ≥90%).

[0027] like Figure 1 and Figure 4 As shown, the sealing cover 6 and the observation window 5 are made of transparent plastic, providing both visualization and protection: the transparent observation window 5 allows for direct reading of information (without disassembly), and the sealing structure ensures that the recorded material 4 is well preserved in humid and muddy environments (100% information retention).

[0028] like Figure 1 and Figure 2As shown, the inner wall of the adjustment groove 10 is provided with a guide groove for the sliding limit plate 11. Installation: Use ear tag pliers to drill a hole (8mm in diameter) in the appropriate position on the pig's ear; insert the pointed end 9 of the male tag 2 through the ear hole, align it with the female tag 1's docking groove 16, until the limit ball 15 is engaged in the corresponding limit groove 8 (a "click" sound indicates locking is complete); Information update: Unscrew the screw 3 of the sealing cover 6, remove the old record 4; insert the new record 4 (e.g., to update the breeding generation), cover the sealing cover 6 and tighten the screw 3 (completed in 30 seconds); Disassembly and reuse: Use your fingers to pry out the pull ring 13 inside the receiving groove 17, pull it simultaneously on both sides (compressing the spring 12); the limit ball 15 disengages from the limit groove 8, pull out the male tag 2, and separate the male and female tags 1; after disinfection, replace with a new record 4, and it can be worn again (total process 1 minute); Easy replacement: The male and female tags 1 are secured by an elastic locking mechanism. "Insert and fix," reducing installation time to 3 seconds compared to traditional ear tags that require special tools, and the recording element 4 can be replaced at any time (adapting to dynamic management of breeding information); simple unloading: pull the ring 13 to unlock (no structural damage required), single-person operation can complete the disassembly, saving 90% of the effort compared to the traditional method of cutting the ear tag, and the ear tag can be reused (reducing costs by more than 50%); highly practical: the multi-level limiting groove 8 adapts to different pig ear thicknesses (3-8mm), and the transparent sealing cover 6 achieves information visualization and waterproof protection, meeting the precise management needs of genetic breeding in large-scale pig farms (information accuracy improved to 100%); through the collaborative design of "elastic locking + convenient disassembly + dynamic information management," this ear tag perfectly solves the pain points of traditional ear tags "complex installation, non-reusability, and fixed information," making it suitable for efficient marking and management in pig genetic breeding scenarios.

[0029] Working principle: In actual use, personnel can manually or automatically make holes at the corresponding positions on the pig's ears. Then, female tag 1 and male tag 2 are placed on both sides of the pig's ears. The pointed tip 9 is then inserted through the hole into the pre-drilled groove 16 on the surface of female tag 1. As it continues to advance, the limiting groove 8 on the surface of male tag 2 moves to the side of the limiting ball 15. At this time, the limiting ball 15 can be engaged in the limiting groove 8, thus realizing the connection operation between male tag 2 and female tag 1, and thus realizing the installation of the marked ear. When replacement or disassembly is needed later, simply pull the pull ring 13 to connect the connecting rod 1. 4. The entire device moves outward, causing the limiting ball 15 to disengage from the limiting groove 8. At this point, personnel can easily pull the male label 2 out of the docking groove 16 on the surface of the female label 1, facilitating replacement and subsequent reuse. It can also be disinfected before reuse to ensure safe use. Meanwhile, the top of the male label 2 is filled with a recording object 4. By replacing the content of the recording object 4 (such as paper recording the pig's size, breed, etc.), the displayed information can be replaced, making it easier for personnel to obtain the corresponding pig information, improving the overall usability, and facilitating better use. The device as a whole has the advantages of convenient replacement, simple unloading, and strong practicality.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A repeatable marker ear for pig genetic breeding, comprising a male marker (2) and a female marker (1), characterized in that, The male mark (2) has several sets of limiting grooves (8) symmetrically opened on its surface. The male mark (2) has a pointed head (9) installed at its bottom end. The female mark (1) has a mating groove (16) in the middle. The mating groove (16) has symmetrical adjusting grooves (10) on both sides inside the female mark (1). A connecting rod (14) is slidably connected inside the adjusting groove (10). One end of the connecting rod (14) passes through one side of the adjusting groove (10) and is connected to the limiting ball (15). The other end of the connecting rod (14) passes through one side of the adjustment groove (10) and is connected to the pull ring (13). A limiting plate (11) is fixedly installed on the surface of the connecting rod (14) inside the adjustment groove (10). The limiting plate (11) is slidably connected to the inner wall of the adjustment groove (10). A spring (12) is sleeved on one end of the limiting plate (11) at the outer periphery of the connecting rod (14). The two ends of the spring (12) are fixedly connected to the surface of the limiting plate (11) and the inner wall of the adjustment groove (10) respectively.

2. The repeatable marker ear for pig genetic breeding according to claim 1, characterized in that, The adjustment groove (10) is provided with a receiving groove (17) on one side of the outer surface of the mother label (1), and the size of the receiving groove (17) is larger than the size of the pull ring (13).

3. The repeatable marker ear for pig genetic breeding according to claim 1, characterized in that, The surface of the docking groove (16) is provided with an inward groove, and the size of the groove is larger than the size of the limiting ball (15).

4. The repeatable marker ear for pig genetic breeding according to claim 1, characterized in that, The top of the public standard (2) is fixedly installed with a bearing plate (7).

5. The repeatable marker ear for pig genetic breeding according to claim 4, characterized in that, The top surface of the bearing plate (7) has a groove in the middle, and a recording object (4) is placed inside the groove. A sealing cap (6) is fixed to the top of the groove by screws (3).

6. The repeatable marker ear for pig genetic breeding according to claim 5, characterized in that, An observation window (5) is provided on the surface of the sealing cover (6).

7. The repeatable marker ear for pig genetic breeding according to claim 5, characterized in that, The sealing cap (6) and the observation window (5) are made of transparent plastic.

8. The repeatable marker ear for pig genetic breeding according to claim 1, characterized in that, The inner wall of the adjustment groove (10) is provided with a guide groove for the sliding limit of the limiting plate (11).

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