Experimental guinea pig grabber

Abstract

The utility model discloses an experimental guinea pig grabber, which belongs to the technical field of guinea pig grabbing, and comprises a grabbing box, one side of the grabbing box is rotatably connected with a cover plate, the cover plate is fixedly connected with a first fixing column, one end of the first fixing column is fixedly connected with a limiting ring, one side of the cover plate is provided with a long rod, and the long rod is fixedly connected with the cover plate. A sliding groove is formed in the long rod, the first fixing column slides in the sliding groove, a second fixing column is fixedly connected to the grabbing box, a limiting groove is formed in the long rod, the second fixing column is placed in the limiting groove in the long rod, the cover plate can be fixedly parallel to the ground, the climbing slope is arranged in an inclined mode, and therefore the cover plate can be fixed to be parallel to the ground. A guinea pig can conveniently enter the grabbing box to be grabbed, when the guinea pig enters the grabbing box, a pedal is pressed downwards, then a long rod is driven to slide through climbing, a second fixing column is separated from a limiting groove, a cover plate is automatically closed, guinea pig catching is achieved, operation is easy and convenient, manual intervention is needed, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of guinea pig grasping, in particular to a guinea pig grasping device for experiments. Background Art

[0002] Guinea pigs for experiments are basically kept in ground pens or relatively large open feeding boxes. When catching guinea pigs, people like to grab them with bare hands. Because guinea pigs are timid and easily startled, they run around in the ground pens or feeding boxes when they are caught. Guinea pigs are short and thick, so if you grab them directly by the neck, they are likely to break free, resulting in ruptured livers and congestion of the spleen in the process of grabbing them due to excessive force, and even guinea pigs biting people due to improper grabbing. In addition, when experimenters catch guinea pigs with their hands, they will be frightened and their adrenaline will increase. And grabbing guinea pigs with bare hands will also cause the guinea pigs to be scratched by their four toes, just like rats. The soles of their feet are covered with padding during the breeding process, and they are not worn or trimmed, so they are sharp. Guinea pigs are easily scratched by their four toes during the grabbing process, which affects the use of guinea pigs as experimental animals. Utility Model Content

[0003] The utility model solves the technical problems in the above-mentioned background technology and provides a guinea pig grabber for experiments.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0005] A guinea pig grabber for experiments comprises a grabbing box, one side of the grabbing box is rotatably connected to a cover plate, a first fixing column is fixedly connected to the cover plate, one end of the first fixing column is fixedly connected to a limiting ring, one side of the cover plate is provided with a long rod, a slide groove is provided on the long rod, the first fixing column slides in the slide groove, a second fixing column is fixedly connected to the grabbing box, a limiting groove is provided on the long rod, the second fixing column slides in the limiting groove, a connecting rod is rotatably connected to the grabbing box, a spring is fixedly connected in the grabbing box, one end of the spring is fixedly connected to a pedal, a square groove is provided on the grabbing box, and a climbing gear is fixedly connected in the grabbing box.

[0006] Preferably, a top cover is rotatably connected to the top of the grab box, a pull handle is fixedly connected to the top cover, a vent is provided on the grab box, a baffle is fixedly connected inside the grab box, and a handle is fixedly connected to the side of the grab box away from the cover.

[0007] Preferably, the diameter of the limiting ring is larger than the diameter of the first fixing column, the first fixing column is provided with two groups and is symmetrically arranged, the diameter of the limiting ring is larger than the width of the slide groove, and the shape of the long rod is L-shaped.

[0008] Preferably, the connecting rod is L-shaped, and two groups of connecting rods are provided and are respectively located on both sides of the grab box, and one end of the connecting rod is fitted to the long rod.

[0009] Preferably, the spring is provided with two groups, the square groove is provided with two groups, the pedal passes through and slides in the square groove, and one end of the connecting rod is rotatably connected to the pedal.

[0010] Preferably, the top cover is made of a transparent material, two groups of vents are provided and are located on both sides of the grab box, and the handle is U-shaped.

[0011] Preferably, the climbing ramp is arranged to be inclined, the top of the climbing ramp is parallel to the top of the pedal, and one end of the top cover is fitted to the top of the baffle.

[0012] With the above structure, the utility model has the following advantages:

[0013] 1. The utility model can fix the cover plate parallel to the ground by placing the second fixing column in the limiting groove on the long rod, and the climbing slope is inclined, which is convenient for the guinea pig to enter the grabbing box for grabbing. When the guinea pig enters the grabbing box, it will press down on the pedal, and then drive the long rod to slide by climbing the slope, so that the second fixing column will be disengaged from the limiting groove and the cover plate will be automatically closed, so that the guinea pig can be captured. The operation is simple and convenient, and no manual intervention is required, which saves time and effort.

[0014] 2. The utility model can conveniently observe the internal situation through the transparent top cover to determine whether the guinea pig has entered the grabbing box, and the vents on both sides can be used for ventilation to prevent the guinea pig from dying of lack of oxygen inside. The top cover can be opened directly by pulling the handle to grab the captured guinea pig in the grabbing box from above, thereby improving the practicality of the device.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of a guinea pig grabber for experiments of the utility model;

[0018] Figure 2 It is a cross-sectional view of a guinea pig grabber for experiments of the utility model;

[0019] Figure 3 yes Figure 1 A in the enlarged view;

[0020] Figure 4 yes Figure 1 The enlarged view of point B in the figure;

[0021] Figure 5 yes Figure 2 Enlarged view of point C in the figure.

[0022] As shown in the figure: 1. Grab box; 2. Cover plate; 3. First fixed column; 4. Limiting ring; 5. Long rod; 6. Slide groove; 7. Second fixed column; 8. Limiting groove; 9. Connecting rod; 10. Spring; 11. Pedal; 12. Square groove; 13. Climbing; 14. Top cover; 15. Pull handle; 16. Vent; 17. Baffle; 18. Handle. DETAILED DESCRIPTION

[0023] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0024] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] The utility model is further described in detail below in conjunction with the full text:

[0026] Combined with Figures 1 to 5A guinea pig grabber for an experiment, comprising a grabbing box 1, a cover plate 2 is rotatably connected to one side of the grabbing box 1, a first fixing column 3 is fixedly connected to the cover plate 2, one end of the first fixing column 3 is fixedly connected to a limiting ring 4, a long rod 5 is provided on one side of the cover plate 2, a slide groove 6 is provided on the long rod 5, the first fixing column 3 slides in the slide groove 6, a second fixing column 7 is fixedly connected to the grabbing box 1, a limiting groove 8 is provided on the long rod 5, the second fixing column 7 slides in the limiting groove 8, a connecting rod 9 is rotatably connected to the grabbing box 1, a spring 10 is fixedly connected in the grabbing box 1, one end of the spring 10 is fixedly connected to a stepping A pedal 11 and a square groove 12 are provided on the grab box 1, and a climbing ramp 13 is fixedly connected inside the grab box 1. By placing the second fixing column 7 in the limiting groove 8 on the long rod 5, the cover plate 2 can be fixed parallel to the ground, and the climbing ramp 13 is inclined, which is convenient for the guinea pig to enter the grab box 1 for grabbing, and when the guinea pig enters the grab box 1, it will press down on the pedal 11, and then the long rod 5 will be driven to slide through the climbing ramp 13, which will cause the second fixing column 7 to disengage from the limiting groove 8 and automatically close the cover plate 2 to capture the guinea pig. The operation is simple and convenient, and no manual intervention is required, saving time and effort.

[0027] Among them, the top of the grab box 1 is rotatably connected with a top cover 14, and a pull handle 15 is fixedly connected to the top cover 14. A vent 16 is provided on the grab box 1, and a baffle 17 is fixedly connected inside the grab box 1. A handle 18 is fixedly connected to the side of the grab box 1 away from the cover plate 2. The diameter of the limit ring 4 is larger than the diameter of the first fixed column 3. The first fixed column 3 is provided with two groups and is symmetrically arranged. The diameter of the limit ring 4 is larger than the width of the slide groove 6. The shape of the long rod 5 is L-shaped, and the shape of the connecting rod 9 is L-shaped. The connecting rod 9 is provided with two groups and is respectively located on both sides of the grab box 1. One end of the connecting rod 9 is attached to the long rod 5, and there are two groups of springs 10. There are two groups of square grooves 12. The pedal 11 passes through and slides in the square groove 12. One end of the rod 9 is rotatably connected to the pedal 11, the top cover 14 is made of transparent material, two groups of vents 16 are provided and are located on both sides of the grab box 1, the handle 18 is U-shaped, the climbing ramp 13 is inclined, the top of the climbing ramp 13 is parallel to the top of the pedal 11, and one end of the top cover 14 is attached to the top of the baffle 17. The top cover 14 made of transparent material can be used to conveniently observe the internal situation to determine whether the guinea pig has entered the grab box 1, and the vents 16 on both sides can play a ventilation role to prevent the guinea pig from dying of lack of oxygen inside, and the top cover 14 can be directly opened by the pull handle 15 to grab the captured guinea pig in the grab box 1 from above, thereby improving the practicality of the device.

[0028] Working principle of the utility model: when in use, the operator holds the handle 18 to place the device at the position where the guinea pig is raised, then rotates the cover plate 2 by ninety degrees, and then slides the long rod 5 to make the first fixed column 3 slide in the slide groove 6. At this time, the long rod 5 is rotated to make the second fixed column 7 on the grab box 1 located in the limit groove 8 on the long rod 5. Finally, the long rod 5 is pulled toward the direction of the handle 18 to make the second fixed column 7 completely located in the limit groove 8, and the cover plate 2 is fixed by the long rod 5. When the guinea pig enters the grab box 1 through the climbing slope 13, it will step on the pedal 11. When the pedal 11 is stepped on, the spring 10 is compressed so that the two sides of the pedal 11 slide downward in the square groove 12, and then the connecting rod 9 is driven to rotate by stepping on the pedal 11. The connecting rod 9 pushes the long rod 5 to slide in the direction of the handle 18 and makes the first fixed column 3 slide in the slide groove 6. At this time, the second fixed column 7 is disengaged from the limiting groove 8, and the cover plate 2 is no longer fixed, so that the cover plate 2 is closed, and the guinea pig is captured. At this time, the internal situation can be observed through the top cover 14. When the guinea pig needs to be taken out, the top cover 14 is opened by pinching the pull handle 15, and the guinea pig inside can be taken out.

[0029] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A guinea pig gripper for experiments, comprising a gripping box (1), characterized in that: One side of the grab box (1) is rotatably connected to a cover plate (2), a first fixed column (3) is fixedly connected to the cover plate (2), one end of the first fixed column (3) is fixedly connected to a limiting ring (4), a long rod (5) is provided on one side of the cover plate (2), a sliding groove (6) is provided on the long rod (5), the first fixed column (3) slides in the sliding groove (6), a second fixed column (7) is fixedly connected to the grab box (1), a limiting groove (8) is provided on the long rod (5), the second fixed column (7) slides in the limiting groove (8), a connecting rod (9) is rotatably connected to the grab box (1), a spring (10) is fixedly connected inside the grab box (1), one end of the spring (10) is fixedly connected to a pedal (11), a square groove (12) is provided on the grab box (1), and a climbing device (13) is fixedly connected inside the grab box (1).

2. The experimental guinea pig grabber according to claim 1, characterized in that: The top of the grab box (1) is rotatably connected to a top cover (14), a pull handle (15) is fixedly connected to the top cover (14), a vent (16) is provided on the grab box (1), a baffle (17) is fixedly connected inside the grab box (1), and a handle (18) is fixedly connected to the side of the grab box (1) away from the cover plate (2).

3. The experimental guinea pig grabber according to claim 2, characterized in that: The diameter of the limiting ring (4) is greater than the diameter of the first fixing column (3); the first fixing column (3) is provided with two groups and is symmetrically arranged; the diameter of the limiting ring (4) is greater than the width of the slide groove (6); and the shape of the long rod (5) is L-shaped.

4. The experimental guinea pig grabber according to claim 3, characterized in that: The connecting rod (9) is L-shaped, and two groups of the connecting rod (9) are provided and are respectively located on both sides of the grab box (1), and one end of the connecting rod (9) is fitted on the long rod (5).

5. The experimental guinea pig grabber according to claim 4, characterized in that: The spring (10) is provided with two groups, the square groove (12) is provided with two groups, the pedal (11) penetrates and slides in the square groove (12), and one end of the connecting rod (9) is rotatably connected to the pedal (11).

6. The experimental guinea pig grabber according to claim 5, characterized in that: The top cover (14) is made of a transparent material, the vents (16) are provided in two groups and are located on both sides of the grab box (1), and the handle (18) is U-shaped.

7. The experimental guinea pig grabber according to claim 6, characterized in that: The climbing ramp (13) is arranged in an inclined manner, the top of the climbing ramp (13) is parallel to the top of the pedal (11), and one end of the top cover (14) is attached to the top of the baffle (17).

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