A medicine injection device for poultry

Abstract

This utility model relates to the field of drug injection technology and discloses a drug injection device for poultry, including a handle, an injection assembly at the top of the handle, a piston at the top of the injection assembly, an injection tube slidably connected to the outer wall of the piston, graduation lines embedded at the top of the injection tube, an injection auxiliary assembly on the outer wall of the injection tube, and a drug filling port at the top of the injection tube. A micro motor is activated, causing a worm gear to rotate, which in turn drives a worm wheel to rotate. This causes a small gear to rotate synchronously, which in turn drives a large gear to rotate, causing the drive gear to rotate the rotating gear. This, in turn, causes the rack to convert its rotational motion into linear motion, allowing a connecting plate to push the piston to slide against the inner wall of the injection tube. This enables the device to perform quantitative injection, effectively avoiding damage to the poultry's blood vessels or internal organs, thus ensuring high safety.

Description

Technical Field

[0001] This utility model relates to the field of drug injection technology, specifically a drug injection device for poultry. Background Technology

[0002] Poultry raised in captivity have weaker immune systems, so it is essential to strictly adhere to hygiene, disinfection, and disease prevention requirements and not to slack off in the slightest.

[0003] Existing drug injection devices for poultry often require manual operation to push a piston to inject drugs into the poultry's body. However, the dosage varies depending on the species of poultry, making it difficult to control the dosage. Furthermore, existing drug injection devices for poultry are not easy to aim at the poultry's blood vessels, which can easily damage the poultry's blood vessels or internal organs. Therefore, improvements are needed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a drug injection device for poultry, which effectively avoids damage to the blood vessels or internal organs of poultry, has high safety, and improves the accuracy of injections in poultry, thus solving the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a drug injection device for poultry, including a handle, an injection assembly at the top of the handle, a piston at the top of the injection assembly, an injection tube slidably connected to the outer wall of the piston, a scale line embedded at the top of the injection tube, an injection auxiliary assembly at the outer wall of the injection tube, a drug filling port at the top of the injection tube, a fixing bracket snapped into the bottom of the drug filling port, and a control switch fixedly mounted on the outer wall of the injection assembly.

[0006] As a preferred embodiment of this utility model, the injection assembly includes a housing, a micro motor is fixedly installed on the inner wall of the housing, a worm gear is fixedly mounted on the power output shaft of the micro motor, a worm wheel meshes with the outer wall of the worm gear, a small gear is fixedly installed on the outer wall of the worm wheel, a large gear meshes with the outer wall of the small gear, and a drive gear is fixedly mounted on the outer wall of the large gear.

[0007] As a preferred embodiment of this utility model, one end of a rotating gear meshes with the outer wall of the drive gear, and a rack meshes with the outer wall of the other end of the rotating gear. A connecting plate is fixedly installed on the outer wall of the rack away from the rotating gear. A sliding groove is provided in the inner cavity of the outer shell, and a limit rod is fixedly assembled on the inner wall of the rack away from the connecting plate.

[0008] In a preferred embodiment of this utility model, the micro motor and the control switch are electrically connected, the limiting rod is located on the inner wall of the slide groove and slides on the inner wall of the slide groove, and the outer wall of the connecting plate away from the rack is fixedly installed on the outer wall of the piston.

[0009] As a preferred embodiment of the present invention, the injection auxiliary component includes a laser emission aiming device, a laser emission diode is fixedly mounted on the outer wall of the laser emission aiming device on the side away from the injection tube, a charging port is provided at the bottom of the laser emission aiming device, and a through groove is provided at the center of the laser emission aiming device.

[0010] As a preferred embodiment of this utility model, there are eight laser emitting diodes, which are evenly distributed on the outer wall of the laser emitting aiming device. The extended convergence point of the eight laser emitting diodes coincides with the virtual center line of the injection tube. The laser emitting aiming device is electrically connected to the control switch.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This poultry drug injection device is started by a micro motor, which enables the worm gear to rotate and drive the worm wheel to rotate. The small gear rotates synchronously and drives the large gear to rotate, which in turn drives the rotating gear to rotate. This causes the rack to switch from rotary motion to linear motion, which in turn allows the connecting plate to push the piston to slide on the inner wall of the injection tube. This allows the device to achieve a quantitative injection function, effectively avoiding damage to the poultry's blood vessels or internal organs, and ensuring high safety.

[0013] 2. This drug injection device for poultry can activate the laser emission aiming device by transmitting a signal through a control switch. This causes current to flow to the laser emission diodes, enabling them to emit light and converge at one point. When the laser beam propagates in the air, a bright line can be seen due to the scattering effect of dust, water droplets, or other particles. The intersection of the eight laser emission diodes is displayed on the poultry's skin, thereby effectively improving the accuracy of injections in poultry. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the other side of the structure of this utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the present invention.

[0017] Figure 4This is a schematic diagram of the injection component structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the injection auxiliary component of this utility model.

[0019] In the diagram: 1. Handle; 2. Injection assembly; 3. Piston; 4. Injection tube; 5. Scale marks; 6. Injection auxiliary assembly; 7. Medication filling port; 8. Fixture; 9. Control switch;

[0020] 201. Housing; 202. Micro motor; 203. Worm gear; 204. Worm wheel; 205. Pinion; 206. Gear; 207. Drive gear; 208. Rotating gear; 209. Rack; 210. Connecting plate; 211. Slide groove; 212. Limiting rod;

[0021] 601. Laser emission sight; 602. Laser emission diode; 603. Charging port; 604. Through slot. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1 - Figure 5 A drug injection device for poultry includes a handle 1, an injection assembly 2 on the top of the handle 1, a piston 3 on the top of the injection assembly 2, an injection tube 4 slidably connected to the outer wall of the piston 3, a scale line 5 embedded on the top of the injection tube 4, an injection auxiliary assembly 6 on the outer wall of the injection tube 4, a drug filling port 7 on the top of the injection tube 4, a fixing bracket 8 snapped into the bottom of the drug filling port 7, and a control switch 9 fixedly mounted on the outer wall of the injection assembly 2.

[0024] Using the above structure, the handle 1 is designed to be ergonomic, making it easy for staff to hold when injecting poultry, thus improving the overall comfort of the device.

[0025] In a preferred embodiment, the injection assembly 2 includes a housing 201, a micro motor 202 is fixedly mounted on the inner wall of the housing 201, a worm gear 203 is fixedly mounted on the power output shaft of the micro motor 202, a worm wheel 204 meshes with the outer wall of the worm gear 203, a pinion 205 is fixedly mounted on the outer wall of the worm wheel 204, a large gear 206 meshes with the outer wall of the pinion 205, and a drive gear 207 is fixedly mounted on the outer wall of the large gear 206.

[0026] In a preferred embodiment, the outer wall of the drive gear 207 meshes with one end of the rotating gear 208, and the outer wall of the other end of the rotating gear 208 meshes with a rack 209. A connecting plate 210 is fixedly installed on the outer wall of the rack 209 away from the rotating gear 208. A sliding groove 211 is provided in the inner cavity of the outer shell 201, and a limit rod 212 is fixedly assembled on the inner wall of the rack 209 away from the connecting plate 210.

[0027] In a preferred embodiment, the micro motor 202 is electrically connected to the control switch 9, the limiting rod 212 is located on the inner wall of the slide groove 211 and slides on the inner wall of the slide groove 211, and the outer wall of the connecting plate 210 away from the rack 209 is fixedly installed on the outer wall of the piston 3.

[0028] Using the above structure, by transmitting a signal through the control switch 9, the micro motor 202 can be started, which enables the worm gear 203 to rotate and drive the worm wheel 204 to rotate. This causes the pinion 205 to rotate synchronously and drive the large gear 206 to rotate, which in turn enables the drive gear 207 to drive the rotating gear 208 to rotate. Furthermore, this causes the rack 209 to change from circular motion to linear motion, which in turn allows the connecting plate 210 to push the piston 3 to slide on the inner wall of the injection tube 4.

[0029] In a preferred embodiment, the injection auxiliary component 6 includes a laser emission aiming device 601. A laser emission diode 602 is fixedly mounted on the outer wall of the laser emission aiming device 601 on the side away from the injection tube 4. A charging port 603 is provided at the bottom of the laser emission aiming device 601, and a through groove 604 is provided at the center of the laser emission aiming device 601.

[0030] In a preferred embodiment, there are eight laser emitting diodes 602, and the eight laser emitting diodes 602 are evenly distributed on the outer wall of the laser emitting aiming device 601. The extended convergence point of the eight laser emitting diodes 602 coincides with the virtual center line of the injection tube 4. The laser emitting aiming device 601 is electrically connected to the control switch 9.

[0031] Using the above structure, by controlling the switch 9 to send a signal, the laser emitting aiming device 601 can be activated, so that current flows to the laser emitting diode 602, causing the laser emitting diode 602 to start emitting and be able to converge at one point. When the laser beam propagates in the air, due to the scattering effect of dust, water droplets or other particles, a bright line can be seen, and the intersection of the eight laser emitting diodes 602 is displayed on the poultry's skin.

[0032] Working principle: When using the device, the liquid medicine to be injected is poured into the inner wall of the injection tube 4 through the medicine addition port 7. Holding the handle 1, the device is held in the hand, and the control switch 9 sends a signal to activate the laser emission aiming device 601. This causes current to flow to the laser emission diodes 602, causing them to emit light and converge at one point. As the laser beam propagates in the air, due to the scattering effect of dust, water droplets, or other particles, a bright line can be seen, and the intersection of the eight laser emission diodes 602 is displayed on the poultry's skin. The micro motor 202 is activated according to the dosage required for the poultry. The micro motor 202 drives the worm gear 204, small gear 205, large gear 206, drive gear 207, and rotating gear 208 to rotate. This causes the rack 209 to move the piston 3 along the inner wall of the injection tube 4 a distance that matches the distance of the scale line 5, enabling the device to perform quantitative injection on the poultry.

[0033] 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. A medicine injection device for poultry comprising a handle (1), characterized in that: The top of the handle (1) is provided with an injection assembly (2), the top of the injection assembly (2) is provided with a piston (3), the outer wall of the piston (3) is slidably connected with an injection tube (4), the top of the injection tube (4) is inlaid with a scale line (5), the outer wall of the injection tube (4) is provided with an injection auxiliary assembly (6), the top of the injection tube (4) is provided with a medicine addition port (7), the bottom of the medicine addition port (7) is snapped with a fixing bracket (8), and the outer wall of the injection assembly (2) is fixedly equipped with a control switch (9).

2. The drug injection device for poultry according to claim 1, characterized in that: The injection assembly (2) includes a housing (201), a micro motor (202) is fixedly installed on the inner wall of the housing (201), a worm gear (203) is fixedly assembled on the power output shaft of the micro motor (202), a worm wheel (204) meshes with the outer wall of the worm gear (203), a pinion gear (205) is fixedly installed on the outer wall of the worm wheel (204), a large gear (206) meshes with the outer wall of the pinion gear (205), and a drive gear (207) is fixedly assembled on the outer wall of the large gear (206).

3. A drug injection device for poultry according to claim 2, characterized in that: The outer wall of the drive gear (207) is meshed with one end of the rotating gear (208), and the outer wall of the other end of the rotating gear (208) is meshed with a rack (209). A connecting plate (210) is fixedly installed on the outer wall of the rack (209) away from the rotating gear (208). A sliding groove (211) is opened in the inner cavity of the outer shell (201), and a limit rod (212) is fixedly assembled on the inner wall of the rack (209) away from the connecting plate (210).

4. A drug injection device for poultry according to claim 3, characterized in that: The micro motor (202) is electrically connected to the control switch (9). The limiting rod (212) is located on the inner wall of the slide groove (211) and slides on the inner wall of the slide groove (211). The outer wall of the connecting plate (210) away from the rack (209) is fixedly installed on the outer wall of the piston (3).

5. A drug injection device for poultry according to claim 1, characterized in that: The injection auxiliary component (6) includes a laser emission aiming device (601). A laser emission diode (602) is fixedly mounted on the outer wall of the laser emission aiming device (601) away from the injection tube (4). A charging port (603) is provided at the bottom of the laser emission aiming device (601). A through groove (604) is provided at the center of the laser emission aiming device (601).

6. A drug injection device for poultry according to claim 5, characterized in that: There are eight laser emitting diodes (602), and the eight laser emitting diodes (602) are evenly distributed on the outer wall of the laser emitting aiming device (601). The extended convergence point of the eight laser emitting diodes (602) coincides with the virtual center line of the injection tube (4). The laser emitting aiming device (601) is electrically connected to the control switch (9).

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