Needle-breaking-preventing syringe for animal husbandry and veterinary medicine

Abstract

The utility model discloses an animal husbandry veterinary syringe capable of preventing needle breakage, which belongs to the technical field of syringes and comprises a syringe body and an adjusting mechanism, a second connecting block is fixedly arranged on the front end face of the syringe body, an annular block is fixedly arranged at the top of the syringe body, and a threaded groove is formed in the upper surface of the annular block. The inner wall of the threaded groove is in threaded connection with a protection cover, a needle head is installed in the protection cover, and the top of the protection cover is fixedly connected with a first connecting block. Through the structural design of the protective cover, the connecting rope, the annular block, the first connecting block, the second connecting block, the needle head and the threaded groove, when the syringe is not used, the needle head can be protected through the protective cover, the situation that the needle head is broken can be effectively avoided as much as possible, and meanwhile the protective cover is rotated till the lower end of the protective cover is separated from the threaded groove; and similarly, mounting of the protection cover can be achieved, operation is easy, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of syringes, in particular to a syringe for livestock and veterinary medicine that is anti-breakage of needles. Background Art

[0002] Animal husbandry is a production sector that utilizes the physiological functions of domesticated animals such as livestock and poultry, or wild animals such as deer, musk deer, foxes, minks, otters and quails, to convert plant energy such as forage and feed into animal energy through artificial breeding and reproduction, in order to obtain livestock products such as meat, eggs, milk, wool, cashmere, hides, silk and medicinal materials. In the process of animal husbandry, it is inevitable that animals will become sick, and they need to be injected with medicine through syringes to improve their immunity.

[0003] After searching, a Chinese patent with patent announcement number CN213250023U discloses a gun-type syringe for animal husbandry and veterinary medicine, including a needle, an anti-bite rod, a connector, a protective shell, a push rod, a limit seat, an arc-shaped support plate and a rubber sealing ring. A connector is provided on the right side of the needle, an anti-bite rod is provided on the outer end face of the connector, a protective shell is fixed on the right side of the connector, rubber sealing rings are provided on the left and right end faces of the protective shell, an arc-shaped support plate is fixed on the lower end face of the protective shell, a limit seat is provided on the right side of the upper end face of the arc-shaped support plate, and a push rod is engaged inside the limit seat. This design solves the problems that existing animal husbandry and veterinary syringes are large in size and difficult to operate, injections are prone to failure and are prone to being bitten during injection. The utility model has a reasonable structure, is convenient for safe and stable injection of liquid medicine, is convenient for replacing liquid medicine and prevents injection failure.

[0004] However, the above design still has some shortcomings. In the above design, when the syringe is not in use, there is no protection measure for the needle on the outside, which may cause the needle to break and affect the normal use of the syringe. Secondly, it does not have a lighting function, which is inconvenient to use at night and has poor practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a syringe for livestock and veterinary use that prevents needle breakage, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solution: a needle-breaking prevention syringe for animal husbandry and veterinary medicine, comprising a syringe body and an adjustment mechanism, wherein the front end surface of the syringe body is fixedly provided with a second connecting block, the top of the syringe body is fixedly provided with an annular block, the upper surface of the annular block is provided with a threaded groove, the inner wall of the threaded groove is threadedly connected with a protective cover, a needle is installed inside the protective cover, the top of the protective cover is fixedly connected with a first connecting block, a connecting rope is provided between the first connecting block and the second connecting block, both sides of the syringe body are fixedly connected with connecting plates, the sides of the two connecting plates away from each other are fixedly connected with fixed blocks, the front end surface of the fixed block is rotatably provided with a rotating plate, the top of the fixed block is symmetrically fixed with a mounting block, the inner side of the mounting block is rotatably provided with a rotating rod, the top of the rotating rod is fixedly connected with a mounting plate, the top of the mounting plate is provided with an illuminating lamp, and the bottom of the mounting plate is provided with an adjustment mechanism.

[0007] As a further solution of the present invention: the adjusting mechanism includes a worm, and the front end of the worm is fixedly connected to the rear end of the rotating plate, and the top of the worm is transmission-connected to a worm wheel.

[0008] As a further solution of the present invention: a rotating rod is fixedly connected to the inside of the worm wheel, and a threaded rod is fixedly connected to the sides of the two rotating rods that are away from each other.

[0009] As a further solution of the present invention: the outer wall of the threaded rod is threadedly connected to a moving block, the lower end surface of the moving block is movably provided with a limiting rod, and the top of the moving block is fixedly connected to a transmission block.

[0010] As a further solution of the present invention: the top of the transmission block is fixedly connected to a first hinge block, the top of the first hinge block is hinged to a connecting rod, and the top of the connecting rod is hinged to a second hinge block.

[0011] As a further solution of the present invention: a sliding groove is provided on the top of the second hinge block, a slider is slidably connected to the inner wall of the sliding groove, and the slider is fixedly connected to the second hinge block.

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

[0013] (1) Through the structural design of the protective cover, connecting rope, annular block, first connecting block, second connecting block, needle and threaded groove, the protective cover can protect the needle when the syringe is not in use, thereby effectively avoiding the situation that the needle is broken as much as possible. At the same time, the protective cover is rotated until the lower end of the protective cover is disengaged from the threaded groove, thereby completing the removal of the protective cover. Similarly, the protective cover can be installed. The operation is simple and practical, and it solves the problem that when the syringe is not in use, there is no protective measure for the needle on the outside, which may cause the needle to break and affect the normal use of the syringe.

[0014] (2) Through the structural design of the mounting plate, connecting plate, fixing block, lighting lamp, rotating plate, rotating rod, mounting block and adjusting mechanism, the lighting lamp can be used for illumination at night, thereby facilitating the use of the syringe at night. At the same time, the lighting angle can be adjusted to improve the lighting effect, thus solving the problem of having no lighting function, being inconvenient to use at night, and having poor practicality. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the main internal structure of the present invention;

[0017] Figure 3 This is an enlarged partial structural diagram of point A of the present invention.

[0018] In the figure: 1. Protective cover; 2. Connecting rope; 3. Ring block; 4. Mounting plate; 5. Connecting plate; 6. Fixed block; 7. First connecting block; 8. Illuminating lamp; 9. Adjusting mechanism; 901. Connecting rod; 902. First hinge block; 903. Worm gear; 904. Turning rod; 905. Worm; 906. Moving block; 907. Slide groove; 908. Slider; 909. Second hinge block; 910. Transmission block; 911. Threaded rod; 912. Limiting rod; 10. Turning plate; 11. Second connecting block; 12. Needle; 13. Turning rod; 14. Mounting block; 15. Threaded groove; 16. Syringe body. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0020] 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, it does not need to be further defined or explained in subsequent drawings.

[0021] It should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate and simplify the description of the utility model and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely for distinction and description and should not be construed as indicating or implying relative importance.

[0022] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0023] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0024] See also Figure 1-3 The utility model provides an embodiment of a needle-breaking prevention syringe for animal husbandry and veterinary medicine, comprising a syringe body 16 and an adjustment mechanism 9. A second connecting block 11 is fixedly provided on the front end surface of the syringe body 16, and an annular block 3 is fixedly provided on the top of the syringe body 16. A threaded groove 15 is provided on the upper surface of the annular block 3. A protective cover 1 is threadedly connected to the inner wall of the threaded groove 15. A needle 12 is installed inside the protective cover 1. A first connecting block 7 is fixedly connected to the top of the protective cover 1. A connecting rope 2 is provided between the first connecting block 7 and the second connecting block 11.

[0025] Specifically, such as Figure 1 and Figure 2As shown, when in use, when the syringe is not in use, the needle 12 can be protected by the protective cover 1, thereby effectively avoiding the needle 12 from breaking as much as possible. At the same time, the protective cover 1 is rotated until the lower end of the protective cover 1 is disengaged from the threaded groove 15, thereby completing the removal of the protective cover 1. Similarly, the installation of the protective cover 1 can be achieved, which is simple to operate and highly practical. By setting the connecting rope 2, the loss of the protective cover 1 can be avoided, and it is more convenient for users to use it. It solves the problem that when the syringe is not in use, there is no protection measure for the needle 12 on the outside, which may cause the needle 12 to break, affecting the normal use of the syringe.

[0026] Both sides of the syringe body 16 are fixedly connected with a connecting plate 5, and the sides of the two connecting plates 5 away from each other are fixedly connected with a fixing block 6, the front end surface of the fixing block 6 is rotatably provided with a rotating plate 10, the top of the fixing block 6 is symmetrically fixed with a mounting block 14, the inner side of the mounting block 14 is rotatably provided with a rotating rod 13, the top of the rotating rod 13 is fixedly connected with a mounting plate 4, the top of the mounting plate 4 is installed with an illuminating lamp 8, the bottom of the mounting plate 4 is provided with an adjusting mechanism 9, the adjusting mechanism 9 includes a worm 905, and the front end of the worm 905 is fixedly connected to the rear end of the rotating plate 10, the top of the worm 905 is transmission-connected with a worm gear 903, and the inside of the worm gear 903 is fixedly connected to the rotating rod 9 04. The two rotating rods 904 are fixedly connected to a threaded rod 911 on the side away from each other. The outer wall of the threaded rod 911 is threadedly connected to a moving block 906. The lower end surface of the moving block 906 is movably provided with a limit rod 912. The top of the moving block 906 is fixedly connected to a transmission block 910. The top of the transmission block 910 is fixedly connected to the first hinge block 902. The top of the first hinge block 902 is hinged to a connecting rod 901. The top of the connecting rod 901 is hinged to a second hinge block 909. A sliding groove 907 is provided on the top of the second hinge block 909. The inner wall of the sliding groove 907 is slidably connected to a slider 908, and the slider 908 is fixedly connected to the second hinge block 909.

[0027] Specifically, such as Figure 1 、 Figure 2 and Figure 3As shown, when in use, the lighting lamp 8 can be used for lighting at night, so that the syringe can be used at night. At the same time, when the lighting angle needs to be adjusted, the rotating plate 10 can be rotated. The rotating plate 10 rotates to drive the worm 905 to rotate. The worm 905 rotates through the worm gear 903 to drive the rotating rod 904 to rotate. The rotating rod 904 rotates to drive the threaded rod 911 to rotate. The threaded rod 911 rotates to drive the moving block 906 to move. The moving block 906 moves to drive the first hinge block 902 to move. The first hinge block 902 moves through the mutual cooperation of the connecting rod 901, the slide groove 907, the slider 908, the second hinge block 909, the rotating rod 13 and the mounting block 14 to drive the mounting plate 4 to rotate. The rotation of the mounting plate 4 drives the lighting lamp 8 to rotate, thereby achieving the effect of adjusting the lighting angle, solving the problem of not having the lighting function, being inconvenient to use at night, and having poor practicality.

[0028] Working principle: In the present application, when the syringe is not in use, the needle 12 can be protected by the protective cover 1, thereby effectively avoiding the situation that the needle 12 breaks. At the same time, the protective cover 1 is rotated until the lower end of the protective cover 1 is disengaged from the threaded groove 15, thereby completing the removal of the protective cover 1. Similarly, the installation of the protective cover 1 can be achieved. The operation is simple and practical. Secondly, the lighting lamp 8 can be used for illumination at night, thereby facilitating the use of the syringe at night. At the same time, when the lighting angle needs to be adjusted, the rotating plate 10 can be rotated. The rotating plate 10 rotates with The movable worm 905 rotates, and the rotation of the worm 905 drives the rotating rod 904 to rotate through the worm gear 903. The rotation of the rotating rod 904 drives the threaded rod 911 to rotate. The rotation of the threaded rod 911 drives the moving block 906 to move. The movement of the moving block 906 drives the first hinge block 902 to move. The first hinge block 902 moves through the mutual cooperation of the connecting rod 901, the slide groove 907, the slider 908, the second hinge block 909, the rotating rod 13 and the mounting block 14, driving the mounting plate 4 to rotate. The rotation of the mounting plate 4 drives the lighting lamp 8 to rotate, thereby achieving the effect of adjusting the lighting angle.

[0029] The standard parts used in this application document can all be purchased on 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 existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. 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 automatic control through the controller. The control circuit of the controller can be implemented by simple programming by technical personnel in this field, which is common knowledge in this field. Therefore, this utility model no longer explains the control method and circuit connection in detail, and the peripheral controller mentioned in the specification can play a control role for the electrical components mentioned in this article, and the peripheral controller is a conventional known device.

[0030] 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 includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0031] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above are only preferred implementation methods of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, 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 scope of protection of the present utility model.

Claims

1. A syringe for animal husbandry and veterinary medicine with an anti-broken needle, comprising a syringe body (16) and an adjustment mechanism (9), characterized in that: A second connecting block (11) is fixedly arranged on the front end surface of the syringe body (16), an annular block (3) is fixedly arranged on the top of the syringe body (16), a thread groove (15) is provided on the upper surface of the annular block (3), a protective cover (1) is threadedly connected to the inner wall of the thread groove (15), a needle (12) is installed inside the protective cover (1), a first connecting block (7) is fixedly connected to the top of the protective cover (1), a connecting rope (2) is arranged between the first connecting block (7) and the second connecting block (11), and the syringe body ( 16) are fixedly connected to connecting plates (5) on both sides, and the two connecting plates (5) are fixedly connected to fixed blocks (6) on the sides away from each other, and a rotating plate (10) is rotatably provided on the front end surface of the fixing block (6), and a mounting block (14) is symmetrically fixedly provided on the top of the fixing block (6), and a rotating rod (13) is rotatably provided on the inner side of the mounting block (14), and the top of the rotating rod (13) is fixedly connected to a mounting plate (4), and a lighting lamp (8) is installed on the top of the mounting plate (4), and an adjustment mechanism (9) is provided on the bottom of the mounting plate (4).

2. The anti-needle-breakage syringe for animal husbandry and veterinary medicine according to claim 1, characterized in that: The adjusting mechanism (9) comprises a worm (905), wherein the front end of the worm (905) is fixedly connected to the rear end of the rotating plate (10), and the top of the worm (905) is transmission-connected to a worm wheel (903).

3. The anti-broken needle syringe for animal husbandry and veterinary medicine according to claim 2, characterized in that: A rotating rod (904) is fixedly connected inside the worm wheel (903), and a threaded rod (911) is fixedly connected to the two rotating rods (904) on the sides away from each other.

4. The anti-broken needle syringe for animal husbandry and veterinary medicine according to claim 3, characterized in that: The outer wall of the threaded rod (911) is threadedly connected to a moving block (906); a limit rod (912) is movably provided through the lower end surface of the moving block (906); and a transmission block (910) is fixedly connected to the top of the moving block (906).

5. The anti-broken needle syringe for animal husbandry and veterinary medicine according to claim 4, characterized in that: The top of the transmission block (910) is fixedly connected to a first hinge block (902), the top of the first hinge block (902) is hinged to a connecting rod (901), and the top of the connecting rod (901) is hinged to a second hinge block (909).

6. The anti-broken needle syringe for animal husbandry and veterinary medicine according to claim 5, characterized in that: A sliding groove (907) is provided on the top of the second hinge block (909), and a sliding block (908) is slidably connected to the inner wall of the sliding groove (907), and the sliding block (908) is fixedly connected to the second hinge block (909).

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