Adjustable long-handle injection gun for animal husbandry and veterinary medicine

By designing an adjustable transmission mechanism and fixing mechanism in a long-handled injection gun for animal husbandry and veterinary medicine, the problem of inability to adjust the overall length of the injection gun is solved, and more flexible in meeting injection needs and improving the use effect is achieved.

CN222584730UActive Publication Date: 2025-03-11威海市文登区泽库畜牧兽医工作站
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421028752.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-03-11
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

The overall length of the existing long-handled injection gun for animal husbandry and veterinary medicine cannot be adjusted reasonably, and it is difficult to meet the injection needs of different scenarios, and the use effect is poor.

Method used

An adjustable long-handled injection gun including a housing, a transmission mechanism and a fixing mechanism is designed. The overall length of the syringe is adjusted through the structural design of the handle, the mounting sleeve and the transmission mechanism.

Benefits of technology

By adjusting the overall length of the syringe, the injection needs of different scenarios can be better met, and the use effect and practicality are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222584730U_ABST
    Figure CN222584730U_ABST
Patent Text Reader

Abstract

The utility model discloses an adjustable long-handle injection gun for animal husbandry and veterinary, which belongs to the technical field of injection guns and comprises a shell, a transmission mechanism and a fixing mechanism, support columns are fixedly connected to two sides of the bottom of the shell, a transparent window is fixedly arranged on the front end face of the shell, and a liquid storage cavity is arranged in the shell. A communicated liquid adding opening is formed in the top of the liquid storage cavity, the inner wall of the liquid adding opening is in threaded connection with a limiting cover, a water pump is installed on one side of the liquid storage cavity, the input end of the water pump is communicated with the interior of the liquid storage cavity through a pipeline, and the output end of the water pump is fixedly connected with an injection needle through a pipeline. Through the structural design of the handle, the mounting sleeve and the transmission mechanism, the overall length of the injector can be adjusted, so that the injection requirements of different scenes are better met, and the problems that the overall length of an injection gun cannot be reasonably adjusted, the injection requirements of the different scenes are difficult to well meet, and the injection efficiency is improved are solved. And the use effect is poor.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of injection guns, in particular to an adjustable long-handled injection gun for animal husbandry and veterinary medicine. Background Art

[0002] An injection gun refers to a syringe used to inject drugs into livestock. Injection guns are divided into long-handled injection guns, etc. With the development of society, there are more and more types of injection guns. Injection guns can help veterinarians quickly inject drugs into livestock, and injection guns are widely used in animal husbandry.

[0003] After searching, the Chinese patent with the patent announcement number CN215651770U discloses a veterinary long-handled injection gun, including an injection gun, a pinhole is installed at the front end of the injection gun, the pinhole is connected to a protective sleeve, one side of the protective sleeve is connected to a syringe, and the syringe is connected to a mounting block. The veterinary long-handled injection gun is formed by the staff holding the round head and pulling it to one end, the pull rod drives the piston rod to slide to one end, a local vacuum cavity is formed on one side of the piston rod, and suction is generated to suck the drug into the vacuum cavity. The finger presses the buckle plate strip to compress the spring, the buckle plate strip drives the brake disc to rotate, and at the same time, the rotation of the brake disc drives the support bar to press down, and the support bar presses down to drive the barb to press down and disengage from the card plate. The spring compressed by the push rod side immediately resets and pushes the push rod to slide toward one end of the syringe, and the drug is injected through the needle. When the injection gun is not needed, the protective sleeve is rotated on the needle. The protective sleeve moves to cover the sharp end of the needle to prevent the doctor from being stabbed by the needle tip in an accident.

[0004] However, the above design still has some shortcomings. In the above design, the overall length of the injection gun cannot be reasonably adjusted, and it is difficult to meet the injection needs of different scenarios, and the use effect is poor. Utility Model Content

[0005] The utility model aims to provide an adjustable long-handled injection gun for animal husbandry and veterinary medicine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable long-handled injection gun for animal husbandry and veterinary medicine, comprising a shell, a transmission mechanism and a fixing mechanism, support columns are fixedly connected to both sides of the bottom of the shell, a transparent window is fixedly arranged on the front end surface of the shell, a liquid storage chamber is arranged inside the shell, a connected liquid filling port is arranged on the top of the liquid storage chamber, a limit cover is threadedly connected to the inner wall of the liquid filling port, a water pump is installed on one side of the liquid storage chamber, and the input end of the water pump is connected to the interior of the liquid storage chamber through a pipeline, an injection needle is fixedly connected to the output end of the water pump through a pipeline, a mounting plate is fixedly connected to the other side of the shell, a mounting groove is arranged on the outer wall of the other side of the mounting plate, a mounting block is movably arranged inside the mounting groove, a fixing mechanism is arranged on one side of the mounting block, a mounting sleeve is fixedly connected to the other side of the mounting block, a transmission mechanism is arranged inside the mounting sleeve, and a handle is arranged on the other side of the mounting sleeve.

[0007] As a further solution of the utility model: the transmission mechanism includes a fixed cavity, a threaded rod is rotatably arranged inside the fixed cavity, a forward and reverse motor is installed on one side of the threaded rod, and the output end of the forward and reverse motor is fixedly connected to one end of the threaded rod.

[0008] As a further solution of the utility model: the outer wall of the threaded rod is threadedly connected to a moving block, the other side of the moving block is fixedly connected to a transmission rod, and one end of the transmission rod extends to the outside of the mounting sleeve and is fixedly connected to the outer wall close to the handle.

[0009] As a further solution of the utility model: the fixing mechanism includes a rotating plate, and the rotating plate is rotatably arranged at the bottom of the mounting plate, the top of the rotating plate is fixedly connected with a rotating rod, and the top of the rotating rod is fixedly connected with a bidirectional screw.

[0010] As a further solution of the utility model: the outer wall of the bidirectional screw is threadedly connected with a thread block, a vertical rod is movably provided through the surface of the thread block, and a transmission plate is fixedly connected to one side of the thread block.

[0011] As a further solution of the utility model: a positioning hole is opened at one end of the two transmission plates close to each other, a positioning rod is movably arranged inside the positioning hole, and the positioning rod is fixedly connected to the transmission plate.

[0012] The utility model has the following beneficial effects:

[0013] (1) Through the structural design of the handle, the mounting sleeve and the transmission mechanism, the overall length of the syringe can be adjusted to better meet the injection needs of different scenarios, solving the problem that the overall length of the injection gun cannot be reasonably adjusted, which makes it difficult to well meet the injection needs of different scenarios and leads to poor use effect;

[0014] (2) Through the structural design of the mounting plate, mounting groove, mounting block and fixing mechanism, the mounting sleeve can be easily disassembled and installed, thereby better meeting the usage requirements of different scenarios and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional partial schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the partial internal structure of the main view of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged partial structure of point A of the utility model;

[0018] Figure 4 It is a schematic diagram of the enlarged partial structure of point B of the utility model.

[0019] In the figure: 1. transparent window; 2. shell; 3. injection needle; 4. support column; 5. limit cover; 6. mounting plate; 7. handle; 8. transmission mechanism; 801. forward and reverse motor; 802. fixed cavity; 803. moving block; 804. threaded rod; 805. transmission rod; 9. fixing mechanism; 901. bidirectional screw; 902. vertical rod; 903. threaded block; 904. rotating plate; 905. positioning hole; 906. positioning rod; 907. transmission plate; 908. rotating rod; 10. mounting sleeve; 11. liquid filling port; 12. liquid storage cavity; 13. water pump; 14. mounting groove; 15. mounting block. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0022] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0023] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-4The utility model provides an embodiment: an adjustable long-handled injection gun for animal husbandry and veterinary medicine, comprising a shell 2, a transmission mechanism 8 and a fixing mechanism 9, both sides of the bottom of the shell 2 are fixedly connected with support columns 4, a transparent window 1 is fixedly provided on the front end surface of the shell 2, a liquid storage chamber 12 is provided inside the shell 2, a connected liquid filling port 11 is provided on the top of the liquid storage chamber 12, a limited position cover 5 is threadedly connected to the inner wall of the liquid filling port 11, a water pump 13 is installed on one side of the liquid storage chamber 12, and the input end of the water pump 13 is connected to the inside of the liquid storage chamber 12 through a pipeline, and the output end of the water pump 13 is fixedly connected with an injection needle 3 through a pipeline, and a mounting plate 6 is fixedly connected to the other side of the shell 2, and a mounting groove 14 is provided on the outer wall of the other side of the mounting plate 6 , a mounting block 15 is movably provided inside the mounting groove 14, a fixing mechanism 9 is provided on one side of the mounting block 15, the fixing mechanism 9 includes a rotating plate 904, and the rotating plate 904 is rotatably provided at the bottom of the mounting plate 6, a rotating rod 908 is fixedly connected to the top of the rotating plate 904, a bidirectional screw 901 is fixedly connected to the top of the rotating rod 908, a threaded block 903 is threadedly connected to the outer wall of the bidirectional screw 901, a vertical rod 902 is movably provided through the surface of the threaded block 903, a transmission plate 907 is fixedly connected to one side of the threaded block 903, and a positioning hole 905 is provided at one end of the two transmission plates 907 that are close to each other, a positioning rod 906 is movably provided inside the positioning hole 905, and the positioning rod 906 is fixedly connected to the transmission plate 907;

[0026] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, when in use, when the installation sleeve 10 needs to be disassembled, the rotating plate 904 can be rotated, and the rotating plate 904 rotates to drive the bidirectional screw 901 to rotate through the rotating rod 908, and the rotation of the bidirectional screw 901 drives the two threaded blocks 903 to move in a direction away from each other, and the movement of the two threaded blocks 903 drives the two transmission plates 907 to move, and the movement of the two transmission plates 907 drives the positioning rod 906 to move in a direction away from the positioning hole 905 until the positioning rod 906 is disengaged from the positioning hole 905, and then pulled along the outside. The installation sleeve 10 is installed until the installation block 15 is disengaged from the installation groove 14, thereby completing the disassembly of the installation sleeve 10. When the installation sleeve 10 needs to be installed, the installation block 15 is inserted into the installation groove 14, and then the rotating plate 904 is rotated in the opposite direction, and finally the positioning rod 906 is driven to be inserted into the positioning hole 905, thereby completing the fixation of the installation block 15, and then completing the installation of the installation sleeve 10. By facilitating the disassembly and assembly of the installation sleeve 10, it can better meet the usage requirements of different scenarios, thereby improving the practicality of the device.

[0027] The other side of the mounting block 15 is fixedly connected with the mounting sleeve 10, and a transmission mechanism 8 is arranged inside the mounting sleeve 10. The transmission mechanism 8 includes a fixed cavity 802, and a threaded rod 804 is rotatably arranged inside the fixed cavity 802. A forward and reverse motor 801 is installed on one side of the threaded rod 804, and the output end of the forward and reverse motor 801 is fixedly connected to one end of the threaded rod 804. A moving block 803 is threadedly connected to the outer wall of the threaded rod 804, and a transmission rod 805 is fixedly connected to the other side of the moving block 803, and one end of the transmission rod 805 extends to the outside of the mounting sleeve 10 and is fixedly connected to the outer wall close to the handle 7. The other side of the mounting sleeve 10 is provided with a handle 7;

[0028] Specifically, Figure 2 and Figure 3 As shown, during use, when the overall length of the syringe needs to be adjusted, the output end of the forward and reverse motor 801 can drive the threaded rod 804 to rotate, and the rotation of the threaded rod 804 drives the moving block 803 to move, and the movement of the moving block 803 drives the handle 7 to move in a direction away from or close to the installation sleeve 10 through the transmission rod 805. By reasonably adjusting the distance between the handle 7 and the installation sleeve 10, the purpose of adjusting the overall length of the syringe is achieved, thereby better meeting the injection needs of different scenarios, and solving the problem that the overall length of the injection gun cannot be reasonably adjusted, it is difficult to well meet the injection needs of different scenarios, and the use effect is poor.

[0029] Working principle: In the present application, when the overall length of the syringe needs to be adjusted, the output end of the forward and reverse motor 801 can be used to drive the threaded rod 804 to rotate, and the rotation of the threaded rod 804 drives the moving block 803 to move, and the moving block 803 moves through the transmission rod 805 to drive the handle 7 to move in a direction away from or close to the installation sleeve 10. By reasonably adjusting the distance between the handle 7 and the installation sleeve 10, the purpose of adjusting the overall length of the syringe is achieved, thereby better meeting the injection requirements of different scenarios. Secondly, when the installation sleeve 10 needs to be disassembled, the rotating plate 904 can be rotated, and the rotating plate 904 rotates to drive the bidirectional screw 901 to rotate through the rotating rod 908. The rotation of the bidirectional screw 901 drives the two threaded blocks 903 to move in a direction away from each other, the movement of the two threaded blocks 903 drives the two transmission plates 907 to move, and the movement of the two transmission plates 907 drives the positioning rod 906 to move away from the positioning rod 906. The mounting sleeve 10 is then pulled along the outside until the mounting block 15 is disengaged from the mounting groove 14, thereby completing the disassembly of the mounting sleeve 10. When the mounting sleeve 10 needs to be installed, the mounting block 15 is inserted into the mounting groove 14, and then the rotating plate 904 is rotated in the opposite direction, and finally the positioning rod 906 is driven to insert into the positioning hole 905, thereby completing the fixation of the mounting block 15, and then completing the installation of the mounting sleeve 10. By facilitating the disassembly and assembly of the mounting sleeve 10, the use requirements of different scenarios are better met, thereby improving the practicality of the device. Finally, when the animal needs to be injected, the injection needle 3 is inserted into the animal's body, and then the water pump 13 is started. The liquid in the liquid storage chamber 12 can be slowly pumped into the injection needle 3 through the water pump 13, and finally injected into the animal's body through the injection needle 3, thereby completing the injection of the animal.

[0030] The standard parts used in this application document can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art. At the same time, the electrical components appearing in this application are all externally connected to the power supply and control switch when in use. The control method is automatically controlled by a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. Therefore, the present invention no longer explains the control method and circuit connection in detail, and the external controller mentioned in the specification can control the electrical components mentioned in this article, and the external controller is a conventional known device.

[0031] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0032] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above are only preferred implementation methods of the utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the utility model, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. An adjustable long-handled injection gun for animal husbandry and veterinary medicine, comprising a housing (2), a transmission mechanism (8) and a fixing mechanism (9), characterized in that: Support columns (4) are fixedly connected to both sides of the bottom of the shell (2); a transparent window (1) is fixedly provided on the front face of the shell (2); a liquid storage chamber (12) is provided inside the shell (2); a liquid filling port (11) is provided at the top of the liquid storage chamber (12); a limit cover (5) is threadedly connected to the inner wall of the liquid filling port (11); a water pump (13) is installed on one side of the liquid storage chamber (12); an input end of the water pump (13) is connected to the inside of the liquid storage chamber (12) through a pipeline; and an output end of the water pump (13) is connected to the inside of the liquid storage chamber (12) through a pipe. The pipeline is fixedly connected to an injection needle (3); the other side of the housing (2) is fixedly connected to a mounting plate (6); the other side outer wall of the mounting plate (6) is provided with a mounting groove (14); a mounting block (15) is movably arranged inside the mounting groove (14); a fixing mechanism (9) is arranged on one side of the mounting block (15); a mounting sleeve (10) is fixedly connected to the other side of the mounting block (15); a transmission mechanism (8) is arranged inside the mounting sleeve (10); and a handle (7) is arranged on the other side of the mounting sleeve (10).

2. The adjustable long-handled injection gun for animal husbandry and veterinary medicine according to claim 1, characterized in that: The transmission mechanism (8) comprises a fixed cavity (802), a threaded rod (804) is rotatably arranged inside the fixed cavity (802), a forward and reverse motor (801) is installed on one side of the threaded rod (804), and the output end of the forward and reverse motor (801) is fixedly connected to one end of the threaded rod (804).

3. The adjustable long-handled injection gun for animal husbandry and veterinary medicine according to claim 2, characterized in that: The outer wall of the threaded rod (804) is threadedly connected to a moving block (803), and the other side of the moving block (803) is fixedly connected to a transmission rod (805), and one end of the transmission rod (805) extends to the outside of the mounting sleeve (10) and is fixedly connected to the outer wall close to the handle (7).

4. The adjustable long-handled injection gun for animal husbandry and veterinary medicine according to claim 1, characterized in that: The fixing mechanism (9) comprises a rotating plate (904), and the rotating plate (904) is rotatably arranged at the bottom of the mounting plate (6), the top of the rotating plate (904) is fixedly connected to a rotating rod (908), and the top of the rotating rod (908) is fixedly connected to a bidirectional screw (901).

5. The adjustable long-handled injection gun for animal husbandry and veterinary medicine according to claim 4, characterized in that: The outer wall of the bidirectional screw (901) is threadedly connected to a thread block (903), a vertical rod (902) is movably arranged through the surface of the thread block (903), and a transmission plate (907) is fixedly connected to one side of the thread block (903).

6. The adjustable long-handled injection gun for animal husbandry and veterinary medicine according to claim 5, characterized in that: A positioning hole (905) is provided at one end of the two transmission plates (907) close to each other. A positioning rod (906) is movably provided inside the positioning hole (905), and the positioning rod (906) is fixedly connected to the transmission plate (907).

Citation Information

Patent Citations

  • Long-handle injection gun for veterinarian

    CN215651770U