An ear tag installation aid
By designing an ear tag installation auxiliary device with clamping and holding components, the problems of inconvenient ear tag installation and low holding comfort in the prior art are solved, realizing convenient clamping and fixing of ear tags and improving holding comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI CHANGSHENG BREEDING CO LTD
- Filing Date
- 2025-09-04
- Publication Date
- 2026-08-04
AI Technical Summary
The existing ear tag installation aids are not practical enough. They require step-by-step operation, have low grip comfort, and are difficult to secure ear tags easily and prevent slippage.
An ear tag installation auxiliary device was designed, which includes a clamping component and a gripping component. The clamping component moves the clamping plate by rotating the handle to drive the bidirectional trapezoidal lead screw and square slider, and the limiting component prevents rebound. The gripping component improves grip comfort through a sponge sleeve and anti-slip protrusions.
It achieves convenient clamping and fixation of ear tags and improves grip comfort. The clamping component prevents rebound through the limiting component, and the grip component prevents slippage through the sponge soft sleeve and anti-slip protrusions, thus improving the convenience and comfort of operation.
Smart Images

Figure CN224583969U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pig breeding technology, specifically relating to an ear tag installation auxiliary device. Background Technology
[0002] Pig farming is an agricultural production activity, primarily involving raising pigs for food. The pig farming industry is an important sector of my country's agriculture, playing a crucial role in ensuring a safe supply of meat. my country's pig farming industry is transitioning from traditional to modern methods, with significant changes occurring in breeding models, regional distribution, production methods, and production capacity. To facilitate identification of pigs, ear tags are typically attached to their ears.
[0003] The existing ear tag installation auxiliary device uses two screws to drive the limiting clamp to fix the ear tag body. However, the structure is not practical and convenient to use, requiring step-by-step operation. In addition, the device is held by a handle, which is uncomfortable and not easy to prevent slipping. Utility Model Content
[0004] To address the problems mentioned in the background section, this invention provides an ear tag installation auxiliary device that can conveniently clamp and fix the ear tag body, thereby improving the comfort of the grip.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an ear tag installation auxiliary device, including a fixed base, suction cups fixedly connected to both ends of the fixed base, a negative pressure machine fixedly installed on the lower side of one side of the fixed base, the negative pressure machine and the suction cups fixedly connected, an elastic component installed at one end of the fixed base, a handle fixedly connected to the upper side of one side of the fixed base, a clamping component fixedly connected to one end of the elastic component, and a gripping component fixedly sleeved on the surface of the handle; The clamping assembly includes a clamping seat, which is fixedly connected to one end of the elastic component. Inside the clamping seat, a bidirectional trapezoidal lead screw is rotatably connected via a bearing. One end of the bidirectional trapezoidal lead screw is fixedly connected to a throttle. The surface of the bidirectional trapezoidal lead screw is symmetrically connected to a square slider with threads. The square slider and the clamping seat are in close sliding connection. A clamping plate is fixedly connected below the square slider. A limit component is fixedly connected to one end of the fixed seat.
[0006] Preferably, a rubber fastening pad is fixedly connected to one side of the clamping plate, and an auxiliary rod is fixedly connected around and around the surface of the throttle.
[0007] Preferably, a limiting block is fixedly connected in the middle of the bidirectional trapezoidal lead screw.
[0008] Preferably, the limiting component includes a support block, which is fixedly connected to one end above the clamping seat. A limiting seat is fixedly connected to one end above the fixed seat. A limiting rod is slidably connected in the middle of the limiting seat. The limiting rod and the support block are tightly inserted together. A pull block is fixedly connected to one end of the limiting rod. A limiting spring is fixedly connected to the upper side of one side of the pull block. The other end of the limiting spring is fixedly connected to the limiting seat.
[0009] Preferably, one end of the limiting rod is provided with a guide slide, and a ball bearing is rotatably connected above the limiting rod.
[0010] Preferably, the grip assembly includes a grip sleeve, which is fixedly fitted onto one end of the handle. Baffles are fixedly connected to both ends of the surface of the grip sleeve, and a sponge soft sleeve is fixedly fitted to the middle of the surface of the grip sleeve. Anti-slip protrusions are fixedly connected around the surface of the sponge soft sleeve.
[0011] Preferably, a sponge pad is fixedly connected to one side of the baffle.
[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model achieves the effect of conveniently clamping and fixing the ear tag body by setting a clamping component. It is easy to use, and can be used by simply turning the handle. Moreover, the limiting component can automatically limit the movement of the ear plate when the clamping component moves it up, preventing automatic rebound.
[0013] 2. This utility model improves the comfort of holding the handle by setting up a grip component. The sponge soft cover enhances grip comfort, the anti-slip protrusions provide an anti-slip effect, and the baffle helps to limit the two ends of the grip cover, thereby preventing slippage and separation of the hand. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional schematic diagram of a portion of the structure of this utility model; Figure 3 This is a cross-sectional structural diagram of the clamping assembly of this utility model; Figure 4 This is a cross-sectional structural diagram of the limiting component of this utility model; Figure 5 This is a cross-sectional structural diagram of the gripping component of this utility model.
[0015] In the diagram: 1. Fixed base; 2. Suction cup; 3. Negative pressure unit; 4. Elastic component; 5. Handle; 6. Clamping component; 61. Clamping seat; 62. Two-way trapezoidal lead screw; 63. Rotary handle; 64. Square slider; 65. Clamping plate; 66. Rubber fastening pad; 67. Limiting component; 671. Support block; 672. Limiting seat; 673. Limiting rod; 674. Pull block; 675. Limiting spring; 676. Ball bearing; 7. Grip component; 71. Grip sleeve; 72. Baffle; 73. Sponge soft sleeve; 74. Anti-slip protrusion; 75. Sponge pad. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Example 1 Please see Figure 1-5 The present invention provides the following technical solution: an ear tag installation auxiliary device, including a fixed base 1, suction cups 2 fixedly connected to both ends of the fixed base 1, a negative pressure machine 3 fixedly installed on the lower side of one side of the fixed base 1, the negative pressure machine 3 and the suction cups 2 fixedly connected, an elastic component 4 installed at one end of the fixed base 1, a handle 5 fixedly connected to the upper side of one side of the fixed base 1, a clamping component 6 fixedly connected to one end of the elastic component 4, and a gripping component 7 fixedly sleeved on the surface of the handle 5; The clamping assembly 6 includes a clamping seat 61, which is fixedly connected to one end of the elastic assembly 4. A bidirectional trapezoidal lead screw 62 is rotatably connected inside the clamping seat 61 via a bearing. A throttle 63 is fixedly connected to one end of the bidirectional trapezoidal lead screw 62. A square slider 64 is symmetrically connected to the surface of the bidirectional trapezoidal lead screw 62 and threadedly connected to it. The square slider 64 and the clamping seat 61 are in close sliding connection. A clamping plate 65 is fixedly connected to the lower part of the square slider 64. A limit assembly 67 is fixedly connected to one end of the fixed seat 1.
[0018] Specifically, a rubber fastening pad 66 is fixedly connected to one side of the clamping plate 65, and an auxiliary rod is fixedly connected around the surface of the throttle 63.
[0019] By adopting the above technical solution, rotating the handle 63 causes the bidirectional trapezoidal lead screw 62 to rotate, which in turn causes the square slider 64 to move, and the square slider 64 to move the clamping plate 65, thereby clamping and fixing the ear plate. The rubber fastening pad 66 can improve the clamping force during clamping, and the auxiliary rod makes it easy to rotate the handle 63.
[0020] Specifically, the bidirectional trapezoidal lead screw 62 is fixedly connected to a limiting block in the middle.
[0021] By adopting the above technical solution, the limiting block can easily limit the movement range of the square slider 64 on the bidirectional trapezoidal lead screw 62.
[0022] Specifically, the limiting component 67 includes a support block 671, which is fixedly connected to one end of the clamping seat 61. A limiting seat 672 is fixedly connected to one end of the fixed seat 1. A limiting rod 673 is slidably connected in the middle of the limiting seat 672. The limiting rod 673 and the support block 671 are tightly inserted. A pull block 674 is fixedly connected to one end of the limiting rod 673. A limiting spring 675 is fixedly connected to the upper side of one side of the pull block 674. The other end of the limiting spring 675 is fixedly connected to the limiting seat 672.
[0023] By adopting the above technical solution, when the clamping component 6 moves upward, it drives the support block 671 to move upward. When the support block 671 moves and abuts against one end of the limiting rod 673, under the action of the guide slide at one end, it will drive the limiting rod 673 to move to one side, so that the pull block 674 moves and stretches the limiting spring 675 until the support block 671 moves to the limiting hole on one side and coincides with the limiting rod 673. Then the limiting rod 673 is inserted into the limiting hole to limit and fix the support block 671, thereby clamping and fixing the clamping component 6 and preventing it from automatically rebounding under the action of the elastic component 4.
[0024] Specifically, a guide slide is provided at one end of the limiting rod 673, and a ball bearing 676 is rotatably connected above the limiting rod 673.
[0025] By adopting the above technical solution, the guide slide can move to one side when the support block 671 and the limiting rod 673 come into contact, and the ball 676 can smoothly slide between the limiting rod 673 and the support block 671 when the limiting rod 673 and the limiting hole are pulled apart.
[0026] In this embodiment, during use: rotating the handle 63 causes the bidirectional trapezoidal lead screw 62 to rotate, which in turn moves the square slider 64. The movement of the square slider 64 then moves the clamping plate 65, thereby clamping and fixing the ear plate. The rubber fastening pad 66 increases the clamping force during clamping. The auxiliary rod facilitates the rotation of the handle 63. When the limiting component 67 is in use, the upward movement of the clamping component 6 causes the support block 671 to move upward. The movement of the support block 671 and the limiting rod... When one end of 673 abuts, the guide slide at one end will drive the limiting rod 673 to move to one side, causing the pull block 674 to move and stretch the limiting spring 675 until the support block 671 moves to the limiting hole on one side and coincides with the limiting rod 673. Then the limiting rod 673 is inserted into the limiting hole to limit and fix the support block 671, thereby clamping and fixing the clamping component 6 and preventing it from automatically rebounding under the action of the elastic component 4. This allows the device to easily clamp and fix the ear tag during use.
[0027] Example 2 The difference between this embodiment and embodiment 1 is that, specifically, the grip component 7 includes a grip sleeve 71, which is fixedly sleeved on one end of the handle 5. Baffles 72 are fixedly connected to both ends of the surface of the grip sleeve 71, and a sponge soft sleeve 73 is fixedly sleeved in the middle of the surface of the grip sleeve 71. Anti-slip protrusions 74 are fixedly connected around the surface of the sponge soft sleeve 73.
[0028] By adopting the above technical solution, the grip sleeve 71, in conjunction with the sponge soft sleeve 73, improves the grip comfort. The anti-slip protrusion 74 provides an anti-slip effect, and the baffle 72 helps to limit the sides of the hand and prevent slippage.
[0029] Specifically, a sponge pad 75 is fixedly connected to one side of the baffle 72.
[0030] By adopting the above technical solution, the sponge pad 75 is convenient for the baffle 72 and both sides of the hand, providing comfort.
[0031] In this embodiment, when in use: by holding the grip sleeve 71 and cooperating with the sponge soft sleeve 73, the grip comfort is improved. The anti-slip protrusion 74 provides an anti-slip effect. The baffle 72 is set to limit the sides of the hand to prevent slippage. The sponge pad 75 provides comfort for the baffle 72 and the sides of the hand, thus improving the grip comfort when using the device.
[0032] The structure and working principle of the fixed base 1, suction cup 2, negative pressure machine 3, elastic component 4, and handle 5 in this utility model have been disclosed in Chinese patent application No. 202322161846.0, which discloses an ear tag installation auxiliary device for cattle, sheep, and pig farming. Its working principle is that the elastic component 4 includes a sliding rod, a slider, and a spring. When in use, the ear tag installation auxiliary device is pressed against the ear of the pig, cattle, or sheep. The negative pressure machine 3 is activated to generate suction inside the suction cup 2, thereby allowing the suction cup 2 to adsorb the ear of the pig, cattle, or sheep. When the handle is released, the pressure block can drive the ear tag body to quickly perform the ear tag installation work.
[0033] The working principle and usage process of this utility model are as follows: This utility model is used for ear tag installation in pig farming. During use, the ear tag is clamped and fixed by the clamping component 6. Then, under the action of the elastic component 4, the clamping component 6 is pulled up and fixed by the limiting component 67 to prevent rebound. Next, the hand holds the handle 5, which is held by the grip component 7 to improve grip comfort. Then, the ear tag installation auxiliary device is pressed tightly against the ear of the pig, cattle, or sheep. Activating the negative pressure machine 3 generates suction inside the suction cup 2. This allows the suction cup 2 to adhere to the ears of pigs, cattle, and sheep. At this point, the limiting component 67 releases the clamping component 6, and the elastic component 4 moves the ear tag downwards for installation. When using the clamping component 6, rotating the handle 63 rotates the bidirectional trapezoidal lead screw 62, which in turn moves the square slider 64. The square slider 64 then moves the clamping plate 65, thus clamping and fixing the ear plate. The rubber fastening pad 66 increases the clamping force, and the auxiliary rod allows for... When the lever 63 is turned and the limiting component 67 is in use, the clamping component 6 moves upward, causing the support block 671 to move upward. When the support block 671 moves and abuts against one end of the limiting rod 673, the limiting rod 673 will move to one side under the action of the guide slide at one end. This causes the pull block 674 to move and stretch the limiting spring 675 until the support block 671 moves to the limit hole on one side and coincides with the limiting rod 673. At this point, the limiting rod 673 is inserted into the limit hole, limiting and fixing the support block 671, thereby clamping and fixing the clamping component 6. To prevent the elastic component 4 from automatically rebounding, the device can easily hold and fix the ear tag during use. When using the limiting component 67, the grip sleeve 71, together with the sponge soft sleeve 73, can improve the grip comfort. The anti-slip protrusion 74 provides an anti-slip effect. The baffle 72 is set to limit the sides of the hand to prevent slippage. The sponge pad 75 provides comfort for the baffle 72 and the sides of the hand, thus improving the grip comfort of the device during use.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An ear tag installation auxiliary device, comprising a fixing base (1), wherein suction cups (2) are fixedly connected to both ends of the fixing base (1), a negative pressure machine (3) is fixedly installed on the lower side of one side of the fixing base (1), the negative pressure machine (3) and the suction cups (2) are fixedly connected, an elastic component (4) is installed at one end of the fixing base (1), and a handle (5) is fixedly connected to the upper side of one side of the fixing base (1), characterized in that: One end of the elastic component (4) is fixedly connected to the clamping component (6), and the surface of the handle (5) is fixedly fitted with the gripping component (7). The clamping assembly (6) includes a clamping seat (61), which is fixedly connected to one end of the elastic assembly (4). A bidirectional trapezoidal lead screw (62) is rotatably connected inside the clamping seat (61) via a bearing. A throttle (63) is fixedly connected to one end of the bidirectional trapezoidal lead screw (62). A square slider (64) is symmetrically connected to the surface of the bidirectional trapezoidal lead screw (62) and threadedly connected to it. The square slider (64) and the clamping seat (61) are in close sliding connection. A clamping plate (65) is fixedly connected to the bottom of the square slider (64). A limit assembly (67) is fixedly connected to one end of the fixed seat (1).
2. An ear tag installation aid according to claim 1, characterised in that: A rubber fastening pad (66) is fixedly connected to one side of the clamping plate (65), and an auxiliary rod is fixedly connected around the surface of the throttle (63).
3. An ear tag installation aid according to claim 1, characterised in that: The bidirectional trapezoidal lead screw (62) has a fixed connection in the middle.
4. An ear tag installation aid according to claim 1, characterised in that: The limiting component (67) includes a support block (671), which is fixedly connected to one end of the clamping seat (61). A limiting seat (672) is fixedly connected to one end of the fixed seat (1). A limiting rod (673) is slidably connected to the middle of the limiting seat (672). The limiting rod (673) and the support block (671) are tightly inserted. A pull block (674) is fixedly connected to one end of the limiting rod (673). A limiting spring (675) is fixedly connected to the upper side of one side of the pull block (674). The other end of the limiting spring (675) is fixedly connected to the limiting seat (672).
5. The ear tag installation auxiliary device according to claim 4, characterized in that: One end of the limiting rod (673) is provided with a guide slide, and a ball bearing (676) is rotatably connected above the limiting rod (673).
6. The ear tag installation auxiliary device according to claim 1, characterized in that: The grip assembly (7) includes a grip sleeve (71), which is fixedly sleeved on one end of the handle (5). Baffles (72) are fixedly connected to both ends of the surface of the grip sleeve (71), and a sponge soft sleeve (73) is fixedly sleeved in the middle of the surface of the grip sleeve (71). Anti-slip protrusions (74) are fixedly connected around the surface of the sponge soft sleeve (73).
7. The ear tag installation auxiliary device according to claim 6, characterized in that: A sponge pad (75) is fixedly connected to one side of the baffle (72).