Safety ear tag pliers

By introducing protective and auxiliary devices into the ear tag clamp, the safety hazards caused by needle exposure are solved, and the safety and stability are improved.

CN223600584UActive Publication Date: 2025-11-28SHANDONG RUNCHENG MODERN AGRICULTURE & ANIMAL HUSBANDRY TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423199299.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-28
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

When ear tag pliers are not being squeezed, the needle is exposed, which can easily scratch or prick the operator's hand, posing a safety hazard and risk of cross-infection.

Method used

A safety ear tag clamp was designed, equipped with a protective device and an auxiliary device. The protective device covers the needle body with a protective cover and a sliding bar structure when the spring returns to its original position, preventing it from being exposed. The auxiliary device improves grip stability with a rubber sleeve and a reinforcing rod.

Benefits of technology

It effectively prevents the needle from being exposed when not under stress, reducing the risk of scratches and cross-infection, and improving the stability and safety of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223600584U_ABST
    Figure CN223600584U_ABST
Patent Text Reader

Abstract

The utility model provides a pair of safe ear tag pliers, which relates to the field of ear tag pliers, comprises a first pliers body, a second pliers body and a circular shaft, and is characterized in that one end of the second pliers body penetrates through the inner wall of the first pliers body and is rotatably connected with the first pliers body by the aid of the circular shaft. When the ear tag pliers are not stressed and extruded, the needle body is exposed in the process that the two ends of the ear tag pliers are both in an open state under the reset action of the spring, the needle body is not prone to being touched when an operator takes the ear tag pliers, the situation that the operator is scratched or pricks the hand of the operator is avoided, the probability of cross infection is reduced, and the safety of the operator is improved. The potential safety hazard problem existing when the ear tag pliers are used is reduced; and by arranging the auxiliary device, the hands can be limited when an operator holds one end of the first plier body and one end of the second plier body, so that the pliers are not prone to falling off in the use process, and the stability in the use process is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to ear tag pliers field especially a safe ear tag pliers. BACKGROUND

[0002] Ear tag pliers are mainly used for fixing ear tags on animals' ears to identify and track animals, and are commonly used for identifying pigs, cattle, sheep and other domestic animals in the livestock industry, and are commonly used for numbering and marking laboratory rats, mice and other experimental animals.

[0003] When installing ear tags on animals' ears in the livestock industry, the user usually holds one end of the first plier body and the second plier body by the outer surface, then places the animal's ear between the other end of the first plier body and the second plier body on one side, and presses the first plier body and the second plier body at one end, which causes the first spring to contract, and the first plier body and the second plier body are connected to the round shaft, which drives the other end to rotate in the opposite direction, inserts the needle body into the animal's ear, punches a hole in the animal's ear, and facilitates the installation of a tag in the later stage. When the ear tag pliers are not pressed, the two ends are in an open state under the restoring force of the spring, the needle body is directly exposed to the outside, and the taking operation may touch the operator's hand, causing scratches or pricks, causing cross infection, and thus the ear tag pliers have certain safety hazards when in use. CONTENT OF THE UTILITY MODEL

[0004] The technical problem to be solved by the utility model is that when the ear tag pliers are not pressed, the two ends are in an open state under the restoring force of the spring, the needle body is directly exposed to the outside, and the taking operation may touch the operator's hand, causing scratches or pricks, causing cross infection, and thus the ear tag pliers have certain safety hazards when in use.

[0005] The utility model discloses a safe ear tag pliers which solves the technical problems by the technical scheme that a safe ear tag pliers comprises a first plier body, a second plier body and a round shaft, one end of the second plier body penetrates the inner wall of the first plier body and is rotationally connected by the round shaft, a first spring is fixedly connected between one side of the first plier body and the second plier body, a needle body is fixedly connected to one side of the second plier body, a protection device is arranged on one side of the second plier body, an auxiliary device is arranged on one side of the first plier body and one side of the second plier body, the protection device can cover the outer surface of the needle body, when the ear tag pliers is not pressed, the two ends are in the process of being opened under the reset action of the spring, the needle body is exposed, the needle body is not easy to be touched during the operation of the operator, the situation of scratching or pricking the hand of the operator is avoided, the probability of cross infection is reduced, the safety hazard of the ear tag pliers during use is reduced, and the stability during use is improved.

[0006] Preferably, the protection device comprises a protective cover, a sliding hole is formed in one side of the second plier body, the inner wall of the sliding hole is slidably connected to one end of the protective cover, a plurality of slide rods are fixedly connected to one side of the protective cover, a support is fixedly connected to one side of the second plier body, one end of the slide rod is connected to one side of the support, a second spring is connected to one end of the slide rod, the two ends of the second spring are fixedly connected to one side of the protective cover and one side of the support, and the second spring and the slide rod are inserted into the inner wall of the sliding hole.

[0007] The above components achieve the following effects: by arranging the protection device, when the ear tag pliers is used, one end of the first plier body and the second plier body is pressed to make the other end move in the opposite direction, when the needle body is inserted into the inner wall of the first plier body, one side of the protective cover abuts against one side of the first plier body and slides into the inner wall of the sliding hole, the slide rod slides into one end of the support on one side of the support, and the second spring is contracted, so that the needle body is protected without affecting the perforation of the needle body, when the first spring drives the first plier body and the second plier body to reset and open, the protective cover is reset and slides in the inner wall of the sliding hole under the reset action of the second spring, the outer surface of one end of the needle body is covered, the needle body is not easy to be touched during the operation of the operator, the situation of scratching or pricking the hand of the operator is avoided, the probability of cross infection is reduced, and the safety hazard of the ear tag pliers during use is reduced.

[0008] Preferably, a stopper is fixedly connected to one side of the slide rod, and the stopper is arranged at the end of the slide rod away from the protective cover.

[0009] The effect achieved by the above components is that the end of the sliding rod is limited in the inner wall of the support, and after sliding to a certain position, the end is limited, thereby avoiding falling off.

[0010] Preferably, the protective cover is fixedly connected with a protective block on one side, and the protective block is made of rubber.

[0011] The effect achieved by the above components is that the protective cover is provided with the protective block, so that the side of the protective cover is buffered, and the end of the protective cover is not easily damaged when colliding with the second jaw body during use of the ear tag pliers, thereby prolonging the service life of the protective cover.

[0012] Preferably, the protective cover is fixedly connected with a connecting rod between the two sides of the end, and the connecting rod is arranged on the end of the protective cover fixedly connected with the protective block.

[0013] The effect achieved by the above components is that the connecting rod is arranged, so that the strength between the inner walls of the two ends away from the sliding hole is enhanced, thereby avoiding deformation and damage during use.

[0014] Preferably, the auxiliary device comprises a rubber sleeve, the first jaw body and the second jaw body are fixedly connected with a round rod on one side, and the round rod is rotatably connected with the outer surface of the rubber sleeve.

[0015] The effect achieved by the above components is that the auxiliary device is arranged, so that when the operator manually holds the ends of the first jaw body and the second jaw body, the fingers of the operator are respectively inserted into the inner walls of the rubber sleeves, and the ends of the first jaw body and the second jaw body are limited, thereby avoiding falling off during use and improving the stability during use.

[0016] Preferably, the outer surface of the round rod is fixedly connected with a plurality of reinforcing rods, and the ends of the reinforcing rods are respectively fixedly connected with the first jaw body and the second jaw body on one side.

[0017] The effect achieved by the above components is that the reinforcing rods are arranged, so that the connecting area between the round rod and the first jaw body and the second jaw body on one side is increased, and the connection is more firm and stable.

[0018] Preferably, the outer surface of the end of the round rod is fixedly connected with a bearing, and the outer ring of the bearing is fixedly connected with the outer surface of the rubber sleeve.

[0019] The effect achieved by the above components is that the bearing is arranged, so that the rotating wear between the round rod and the rubber sleeve is reduced, and the service life of the two is improved.

[0020] The beneficial effects of the utility model are as follows:

[0021] The outer surface of the needle body can be covered by setting the protection device, when the ear tag pliers are not pressed, the two ends are in the process of being opened under the reset action of the spring, the needle body is exposed, the operator is not easy to touch the needle body during operation, the situation of scratching or pricking the operator's hand is avoided, the probability of cross infection is reduced, and the safety hidden trouble problem of the ear tag pliers in use is reduced.

[0022] The operator can limit the hand when holding one end of the first pliers body and the second pliers body, so that the hand is not easy to fall off during use, and the stability during use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model is further described below in combination with the drawings and examples.

[0024] Figure 1 It is the structure schematic diagram of the utility model.

[0025] Figure 2 It is the structure schematic diagram of the utility model first pliers body place;

[0026] Figure 3 It is the structure schematic diagram of the utility model protection cover place;

[0027] Figure 4 It is the structure schematic diagram of the utility model rubber cover place.

[0028] Legend: 1, first pliers body;2, protection device;3, auxiliary device;4, second pliers body;5, round shaft;6, first spring;7, needle body;21, sliding hole;22, protection cover;23, sliding rod;24, support;25, second spring;26, stop block;27, protection block;28, connecting rod;31, round rod;32, rubber cover;33, reinforcing rod;34, bearing. DETAILED DESCRIPTION

[0029] The utility model will be further described in combination with the drawings. These drawings are all simplified schematic diagrams, and only the basic structure of the utility model is schematically shown, so it only shows the structure related to the utility model.

[0030] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0031] Figures 1-4 The utility model provides a safe ear tag pliers, including first pliers body 1, second pliers body 4 and round shaft 5, one end of second pliers body 4 is passed through the inner wall of first pliers body 1 and is connected with the rotation of round shaft 5, and the one side of first pliers body 1 and second pliers body 4 is fixedly connected with first spring 6, and the one side of second pliers body 4 is fixedly connected with needle body 7, and the one side of second pliers body 4 is provided with the guard device 2, and the one side of first pliers body 1 and the one side of second pliers body 4 are provided with auxiliary device 3, the guard device 2 can cover the outer surface around needle body 7, when ear tag pliers is not pressed, under the reset action of spring, both ends are in the process of opening, needle body 7 is exposed, when the operator takes operation, needle body 7 is not easy to touch, avoid the situation of scratching or sticking to the operator's hand, reduce the probability of cross infection, reduce the security risk problem that ear tag pliers exists when using, auxiliary device 3 can make the operator when holding the one end of first pliers body 1 and second pliers body 4 limit hand, make it not easy to fall off when using, improve the stability when using.

[0032] Figure 2 And Figure 3The shown protection device 2 includes a protective cover 22, one end of the second jaw body 4 is provided with a sliding hole 21, the inner wall of the sliding hole 21 is in sliding connection with one end of the protective cover 22, a plurality of slide rods 23 are fixedly connected to one side of the protective cover 22, a support 24 is fixedly connected to one side of the second jaw body 4, one end of the slide rod 23 is in penetrating connection with one side of the support 24, a second spring 25 is sleeved and connected to one end of the slide rod 23, the two ends of the second spring 25 are fixedly connected to one side of the protective cover 22 and one side of the support 24 respectively, and the second spring 25 and the slide rod 23 are both inserted in the inner wall of the sliding hole 21. When the ear tag pliers are used, one end of the first jaw body 1 and the second jaw body 4 is pressed to make the other end also move in the opposite direction, when the needle body 7 is inserted in the inner wall of the first jaw body 1, one end of the protective cover 22 abuts on one side of the first jaw body 1 and slides into the inner wall of the sliding hole 21, driving the slide rod 23 to slide into one end of the support 24, so that the second spring 25 is contracted, thus the needle body 7 can be protected without hindering the perforation of the needle body 7, when the first spring 6 drives the first jaw body 1 and the second jaw body 4 to reset and open, the protective cover 22 can be reset and slid in the inner wall of the sliding hole 21 under the resetting action of the second spring 25, covering one end of the needle body 7, avoiding the exposure of the needle body 7, avoiding the situation that the needle body 7 is easily touched during the operation of the operator, avoiding the situation that the operator is scratched or pricked, reducing the probability of cross infection and reducing the safety hidden trouble of the ear tag pliers in use. One side of the slide rod 23 is fixedly connected with a stop block 26, and the stop block 26 is arranged at one end of the slide rod 23 away from the protective cover 22. By arranging the stop block 26, one end of the slide rod 23 can be limited in the inner wall of the support 24, so that it is limited after sliding to a certain position, avoiding falling off.

[0033] Figure 2 and Figure 3 One side of the protective cover 22 is fixedly connected with a protective block 27, and the protective block 27 is made of rubber. By arranging the protective block 27, the side of the protective cover 22 can be buffered, avoiding damage when the end of the protective cover 22 hits the second jaw body 4 during use of the ear tag pliers, and improving the service life of the protective cover 22. The two sides of one end of the protective cover 22 are fixedly connected with a connecting rod 28, and the connecting rod 28 is arranged on the end of the protective cover 22 fixedly connected with the protective block 27. By arranging the connecting rod 28, the strength between the end of the protective cover 22 away from the inner wall of the sliding hole 21 can be enhanced, avoiding deformation and damage during use.

[0034] Figure 4The auxiliary device 3 shown includes a rubber sleeve 32, one side of the first jaw 1 and the second jaw 4 is fixedly connected with a round rod 31, one side of the round rod 31 is rotatably connected with the outer surface of the rubber sleeve 32. When manually holding one end of the first jaw 1 and the second jaw 4, the fingers of the operator can be respectively inserted into the inner walls of the plurality of rubber sleeves 32, and they can be limited to one end of the first jaw 1 and the second jaw 4. Thus, it is not easy to fall off during use, and the stability during use is improved.

[0035] Figure 4 The outer surface of the round rod 31 is fixedly connected with a plurality of reinforcing rods 33, one end of the plurality of reinforcing rods 33 is fixedly connected with one side of the first jaw 1 and the second jaw 4. By providing the reinforcing rods 33, the connecting area between the round rod 31 and one side of the first jaw 1 and the second jaw 4 can be increased, making the connection more firm and stable. The outer surface of one end of the round rod 31 is fixedly connected with a bearing 34, and the outer ring of the bearing 34 is fixedly connected with the outer surface of the rubber sleeve 32. By providing the bearing 34, the rotating wear between the round rod 31 and the rubber sleeve 32 can be reduced, and the service life of the two can be improved.

[0036] Working principle: In the livestock industry, when using ear tag pliers to install tags on the ears of animals, the operator usually holds one end of the first jaw 1 and the second jaw 4, then places the animal's ear between the other side of the first jaw 1 and the second jaw 4, and presses one end of the first jaw 1 and the second jaw 4, causing the first spring 6 to contract. The first jaw 1 and the second jaw 4 are connected to the round shaft 5, which drives the other end to rotate in the opposite direction, inserts the needle 7 into the animal's ear, and punches a hole in it for later installation of the tag. When using ear tag pliers, pressing one end of the first jaw 1 and the second jaw 4 causes the other end to move in the opposite direction. When the needle 7 is inserted into the inner wall of the first jaw 1, one end of the protective cover 22 abuts one side of the first jaw 1 and slides into the inner wall of the sliding hole 21, driving the sliding rod 23 to slide in one end of the bracket 24, causing the second spring 25 to contract. This protects the needle 7 from being exposed while not interfering with its perforation. When the first spring 6 causes the first jaw 1 and the second jaw 4 to reset and open, the second spring 25 can cause the protective cover 22 to reset and slide in the inner wall of the sliding hole 21, covering one end of the needle 7 to prevent it from being exposed. This prevents the operator from touching the needle 7 during handling, which can cause cuts or punctures to the operator's hand, reducing the risk of cross-infection and reducing the safety hazards of ear tag pliers in use.

[0037] When manually holding one end of the first jaw body 1 and the second jaw body 4, the fingers of the operator can be respectively inserted into the inner walls of the rubber sleeves 32 to limit the one end of the first jaw body 1 and the second jaw body 4, so that the rubber sleeves 32 are not easy to fall off during use, and the stability during use is improved.

[0038] The above is the ideal embodiment according to the present application, and the above description can be varied and modified without departing from the technical idea of the present application. The technical scope of the present application is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A safety ear tag clamp, comprising a first clamp body (1), a second clamp body (4), and a round shaft (5), characterized in that: One end of the second clamp (4) passes through the inner wall of the first clamp (1) and is rotatably connected by a round shaft (5). A first spring (6) is fixedly connected between one end of the first clamp (1) and the second clamp (4). A needle (7) is fixedly connected to one end of the second clamp (4). A protective device (2) is provided on one side of the second clamp (4). An auxiliary device (3) is provided on one side of the first clamp (1) and one side of the second clamp (4). The protective device (2) can cover the outer surface of the needle (7). When the ear tag When the clamps are not under pressure, both ends are in an open state under the reset action of the spring, and the needle body (7) is exposed. When the operator takes it out, it is not easy to touch the needle body (7), so as to avoid scratching or pricking the operator's hand, reduce the probability of cross-infection, and reduce the safety hazards of ear tag clamps during use. The auxiliary device (3) can limit the operator's hand when holding one end of the first clamp body (1) and the second clamp body (4), so that it is not easy to fall off during use and improve the stability during use.

2. The safety ear tag clamp according to claim 1, characterized in that: The protective device (2) includes a protective cover (22). A sliding hole (21) is provided on one side of one end of the second clamp body (4). The inner wall of the sliding hole (21) is slidably connected to one end of the protective cover (22). A plurality of sliding rods (23) are fixedly connected to one side of the protective cover (22). A bracket (24) is fixedly connected to one side of the second clamp body (4). One end of the sliding rod (23) is connected through one side of the bracket (24). A second spring (25) is sleeved on one end of the sliding rod (23). The two ends of the second spring (25) are fixedly connected to one side of the protective cover (22) and one side of the bracket (24), respectively. The second spring (25) and the sliding rod (23) are both inserted into the inner wall of the sliding hole (21).

3. A safety ear tag clamp according to claim 2, characterized in that: A stop (26) is fixedly connected to one side of the slide rod (23), and the stop (26) is located at the end of the slide rod (23) away from the protective cover (22).

4. A safety ear tag clamp according to claim 2, characterized in that: A protective block (27) is fixedly connected to one side of the protective cover (22), and the protective block (27) is made of rubber.

5. A safety ear tag clamp according to claim 4, characterized in that: A connecting rod (28) is fixedly connected between the two sides of one end of the protective cover (22), and the connecting rod (28) is set on the end of the protective cover (22) where the protective block (27) is fixedly connected.

6. A safety ear tag clamp according to claim 1, characterized in that: The auxiliary device (3) includes a rubber sleeve (32). A round rod (31) is fixedly connected to one side of the first clamp body (1) and the second clamp body (4). One side of the round rod (31) is rotatably connected to the outer surface of the rubber sleeve (32).

7. A safety ear tag clamp according to claim 6, characterized in that: The outer surface of the round rod (31) is fixedly connected with a number of reinforcing rods (33), and one end of each of the reinforcing rods (33) is fixedly connected to one side of the first clamp body (1) and the second clamp body (4).

8. A safety ear tag clamp according to claim 6, characterized in that: A bearing (34) is fixedly connected to the outer surface of one end of the round rod (31), and the outer ring of the bearing (34) is fixedly connected to the outer surface of the rubber sleeve (32).