Adjustable rabbit experiment fixing frame

Abstract

The utility model relates to the technical field of rabbit fixing frames, in particular to an adjustable rabbit experiment fixing frame which comprises a base, a fixing table is arranged at the top of the base, movable plates are arranged on the two sides of the fixing table, clamping plates are arranged on the outer walls of the movable plates, a groove is formed in the middle of the fixing table, a rotating assembly is arranged in the groove, and positioning plates are symmetrically arranged on the two sides of the fixing table. Binding assemblies are arranged on the movable plates. According to the adjustable rabbit experiment fixing frame, the base is arranged to be matched with the fixing table, so that the overall independent placement stability is improved, a movable plate and the fixing table are in insertion fit through a positioning plate and a positioning groove, the moving stability is improved, under cooperation of a rotating assembly, a crank rotates to drive a main shaft to rotate, and under cooperation of a first conical tooth and a second conical tooth, the rotating assembly rotates to drive the main shaft to rotate. According to the clamping device, the threaded rod rotates, clamping cooperation of rabbits of different sizes is achieved, and under cooperation of the binding assembly, binding and fixing of rabbit bodies are achieved through bonding cooperation of hair-side hook-and-loop fasteners and thorn-side hook-and-loop fasteners.

Description

Technical Field

[0001] The utility model relates to the technical field of rabbit fixing frames, in particular to an adjustable rabbit experimental fixing frame. Background Art

[0002] In physiological laboratories, rabbits and other small animals are often used for various experiments. Generally, such experiments require the rabbits to be fixed and then blood or skin tests are performed;

[0003] The utility model with announcement number CN206674745U discloses an adjustable rabbit experimental fixture, including an operating table supported by a supporting device, a sink fixedly connected to one side of the operating table, a faucet provided on one side of the sink, the lower end of the sink being connected to a waste liquid tank, a storage table provided below the operating table, the waste liquid tank placed on the storage table, the faucet switch provided on the storage table, and a foot-operated switch designed to be set; four evenly arranged width adjustment cylinders are provided on the operating table, the telescopic rods of the width adjustment cylinders facing the middle of the operating table, the free ends of the telescopic rods are fixedly connected to length adjustment cylinders perpendicular to the width adjustment cylinders, the free ends of the telescopic rods of the length adjustment cylinders are fixedly connected to a fixing block, a rabbit claw quick fixing device is fixed to the fixing block, and a rabbit head fixing device is also provided on the operating table;

[0004] The above technical solution provides an adjustable rabbit experimental fixture with a simple structure, easy operation, and the ability to quickly and multi-directionally adjust the size of the fixture, making it suitable for a wide range of applications. However, the experimental fixture is not easy to flexibly adjust to suit rabbits of different sizes, and is not easy to stably fix the rabbit's limbs, which reduces movement during the experiment and affects the experimental operation. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable rabbit experimental fixing frame to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] Disclosed is an adjustable rabbit experimental fixing frame, comprising a base, a fixed platform provided on the top of the base, movable plates provided on both sides of the fixed platform, clamps provided on the outer walls of the movable plates, a groove provided in the middle of the fixed platform, a rotating assembly provided in the groove, the rotating assembly comprising a main shaft and a first conical tooth connected to the main shaft, second conical teeth provided on both sides of the first conical teeth, threaded rods provided on the second conical teeth, positioning plates symmetrically provided on both sides of the fixed platform, positioning grooves provided on the end of the movable plate corresponding to the positioning plate, threaded holes provided on the movable plate corresponding to the threaded rod, binding assemblies provided on the movable plates, and symmetrical card plates, one of the card plates being provided with a thorn-surface Velcro, and the other card plate being provided with a fleece-surface Velcro.

[0008] Furthermore, the splints are symmetrically provided with second arc grooves, and the splints are also symmetrically provided with through holes. A first arc groove is provided on the outer end of the movable plate corresponding to the second arc groove, and a screw groove is provided on the outer end of the movable plate corresponding to the through hole, and fixing bolts are provided in the through holes.

[0009] In the present invention, the cooperation between the second arcuate groove and the first arcuate groove helps to clamp the corresponding limbs of the rabbit, and with the cooperation of the fixing bolt, the position of the splint and the movable plate is fixed, thereby achieving the fixed position of the rabbit's legs.

[0010] Specifically, rubber pads are provided on the inner walls of the first arc-shaped groove and the second arc-shaped groove. The rubber pads are arc-shaped and are respectively bonded and fixed to the corresponding first arc-shaped groove and the second arc-shaped groove.

[0011] In the utility model, the installation of the rubber pad increases the friction with the rabbit legs and reduces the impact of clamping damage on the rabbit legs.

[0012] It should be noted that the base is T-shaped, the top of the base is welded and fixed to the bottom of the fixed platform, the positioning plate and the fixed platform are an integrally formed structure, and a limit block is provided on the end of the outer wall of the positioning plate. A limit groove is opened on the outer wall of the movable plate corresponding to the positioning groove, and the limit block is slidably connected in the limit groove.

[0013] In the utility model, the base installation helps to provide a support point to hold up the entire device. The fixed platform is plugged into and matched with the movable plate with the cooperation of the positioning plate. The limit block is slidably connected to the limit groove. With the cooperation of the limit block, the movable plate is prevented from separating from the fixed platform and losing its clamping and fixing effect on the rabbit.

[0014] Secondly, the main shaft is connected to the fixed platform through two bearings, the inner ring of the bearing is bonded and fixed to the main shaft, the outer ring of the bearing is bonded and fixed to the fixed platform, the first conical tooth is bonded and fixed to the main shaft, and a crank is provided at the end of the main shaft, and the crank is fixed to the main shaft by screws.

[0015] In the utility model, the cooperation of the bearing increases the flexibility of the main shaft rotation, and the cooperation of the crank facilitates manual rotation of the main shaft.

[0016] Furthermore, the second conical teeth are engaged with the first conical teeth, the end of the threaded rod is welded and fixed to the second conical teeth, the threaded rod is rotatably connected to the fixed platform through a bearing, the inner ring of the bearing is bonded and fixed to the threaded rod, and the outer ring of the bearing is bonded and fixed to the fixed platform, and the diameter of the threaded rod is adapted to the inner diameter of the threaded hole.

[0017] In the utility model, the cooperation of the bearing helps the threaded rod to be flexibly connected to the fixed platform for rotation. The threaded rod is threadedly connected to the threaded hole. The position of the threaded rod in the threaded hole realizes the distance adjustment between the movable plate and the fixed platform, thereby realizing the fixed fit of rabbits of different sizes. With the cooperation of the second conical teeth and the first conical teeth, and with the cooperation of the crank, the main shaft and the threaded rod are linked to rotate.

[0018] Specifically, the bottom of the card board is bonded and fixed to the top of the movable board, the bottom of the thorny surface Velcro is bonded and fixed to one of the card boards, the bottom of the fleece surface Velcro is bonded and fixed to the other card board, and the thorny surface Velcro and the fleece surface Velcro are bonded and fixed to each other.

[0019] In the utility model, the fleece-surface Velcro and the thorn-surface Velcro are bonded and matched to achieve clamping and fixing of the rabbit body, which is helpful to tightly bundle and combine rabbit bodies of different thicknesses.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. The utility model increases the overall independent placement stability by setting a base and a fixed platform. The movable plate and the fixed platform are plugged into and matched with the positioning grooves of the positioning plate box to increase the stability of movement. With the cooperation of the rotating assembly, the rotation of the crank drives the main shaft to rotate. With the cooperation of the first conical teeth and the second conical teeth, the threaded rod rotates, and then drives the two movable plates to move toward each other, so as to achieve clamping and matching of rabbits of different sizes. With the cooperation of the binding assembly, the rabbit's body is bound and fixed by bonding the fur-surface Velcro with the thorn-surface Velcro.

[0022] 2. The utility model sets a limit block and a limit groove to slide together to limit the range of movement of the movable plate on the fixed platform. With the cooperation of the splint, the position of the splint and the movable plate is fixed by a fixing bolt. With the cooperation of the first arc groove and the second arc groove, the rabbit legs are clamped and cooperated. With the rubber pad, the friction with the rabbit legs is increased, while reducing the damage caused by the clamping to the rabbit legs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the overall adjustment state structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0026] Figure 4 This is a schematic diagram of the combined structure of the movable plate and the binding assembly of the utility model;

[0027] Figure 5 This is a schematic diagram of the combined structure of the movable plate and the clamping plate of the present invention.

[0028] The meaning of each number in the figure is:

[0029] 1. Base;

[0030] 2. Fixed table; 20. Positioning plate; 200. Limit block;

[0031] 3. Movable plate; 30. Threaded hole; 31. Positioning groove; 310. Limiting groove; 32. Screw groove; 33. First arc groove;

[0032] 4. Binding components; 40. Pallet; 400. Spiked Velcro; 401. Loose Velcro;

[0033] 5. Clamp; 50. Perforation; 500. Fixing bolt; 51. Second arc groove;

[0034] 6. Rotating assembly; 60. Main shaft; 600. First conical tooth; 601. Crank handle; 61. Second conical tooth; 610. Threaded rod;

[0035] 7. Rubber pad. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] See also Figure 1-Figure 5 , this embodiment provides a technical solution:

[0038] Disclosed is an adjustable rabbit experimental fixture, comprising a base 1, a fixed platform 2 being provided on the top of the base 1, positioning plates 20 being symmetrically provided on both sides of the fixed platform 2, a positioning groove 31 being provided on the end of a movable plate 3 corresponding to the positioning plate 20, a threaded hole 30 being provided on the movable plate 3 corresponding to the threaded rod 610, the base 1 being T-shaped, the top of the base 1 being welded and fixed to the bottom of the fixed platform 2, the positioning plate 20 and the fixed platform 2 being an integrally formed structure, a limit block 200 being provided on the end of the outer wall of the positioning plate 20, a limit groove 310 being provided on the outer wall of the movable plate 3 corresponding to the positioning groove 31, and the limit block 200 being slidably connected in the limit groove 310.

[0039] In the present invention, the installation of the base 1 helps to provide a support point to hold up the entire device. The fixed platform 2 is plugged into and matched with the movable plate 3 with the cooperation of the positioning plate 20. The limit block 200 is slidably connected with the limit groove 310. With the cooperation of the limit block 200, the movable plate 3 is prevented from separating from the fixed platform 2 and losing its clamping and fixing effect on the rabbit.

[0040] Furthermore, movable plates 3 are provided on both sides of the fixed platform 2, and splints 5 are provided on the outer walls of the movable plates 3. Second arc grooves 51 are symmetrically opened on the splints 5, and through holes 50 are also symmetrically opened on the splints 5. A first arc groove 33 is opened on the outer end of the movable plate 3 corresponding to the second arc groove 51, and a screw groove 32 is opened on the outer end of the movable plate 3 corresponding to the through hole 50, and a fixing bolt 500 is provided in the through hole 50.

[0041] In the present invention, the cooperation between the second arc groove 51 and the first arc groove 33 helps to clamp the corresponding limbs of the rabbit, and with the cooperation of the fixing bolt 500, the position of the splint 5 and the movable plate 3 is fixed, thereby achieving the fixation of the rabbit's legs.

[0042] Specifically, rubber pads 7 are provided on the inner walls of the first arc groove 33 and the second arc groove 51 . The rubber pads 7 are arc-shaped and are bonded and fixed to the corresponding first arc groove 33 and the second arc groove 51 .

[0043] In the present invention, the installation of the rubber pad 7 increases the friction with the rabbit's legs and reduces the impact of clamping damage to the rabbit's legs.

[0044] It should be noted that a groove is provided in the middle of the fixed table 2, and a rotating component 6 is provided in the groove. The rotating component 6 includes a main shaft 60 and a first conical tooth 600 connected to the main shaft 60, and second conical teeth 61 are provided on both sides of the first conical tooth 600. A threaded rod 610 is provided on the second conical tooth 61. The main shaft 60 is connected to the fixed table 2 through two bearings. The inner ring of the bearing is bonded and fixed to the main shaft 60, and the outer ring of the bearing is bonded and fixed to the fixed table 2. The first conical tooth 600 is bonded and fixed to the main shaft 60. A crank 601 is provided at the end of the main shaft 60, and the crank 601 is fixed to the main shaft 60 by screws.

[0045] In the present invention, the cooperation of the bearing increases the flexibility of the rotation of the main shaft 60, and the cooperation of the crank 601 helps to manually rotate the main shaft 60.

[0046] Secondly, the second conical teeth 61 are engaged with the first conical teeth 600, the end of the threaded rod 610 is welded and fixed to the second conical teeth 61, the threaded rod 610 is rotatably connected to the fixed platform 2 through the bearing, the inner ring of the bearing is bonded and fixed to the threaded rod 610, and the outer ring of the bearing is bonded and fixed to the fixed platform 2. The diameter of the threaded rod 610 is adapted to the inner diameter of the threaded hole 30.

[0047] In the present utility model, with the cooperation of the bearing, the threaded rod 610 is helped to flexibly rotate and connect with the fixed platform 2. The threaded rod 610 is threadedly connected with the threaded hole 30. The position of the threaded rod 610 in the threaded hole 30 realizes the distance adjustment cooperation between the movable plate 3 and the fixed platform 2, thereby realizing the fixed cooperation of rabbits of different sizes. With the cooperation of the second conical teeth 61 and the first conical teeth 600, and with the cooperation of the crank 601, the main shaft 60 and the threaded rod 610 are linked to rotate and cooperate.

[0048] It should be noted that the movable plates 3 are all provided with binding components 4 , which include symmetrical card plates 40 , one of which is provided with a thorn-surface Velcro 400 , and the other card plate 40 is provided with a fleece-surface Velcro 401 .

[0049] Furthermore, the bottom of the card board 40 is bonded and fixed to the top of the movable plate 3, the bottom of the thorny Velcro 400 is bonded and fixed to one of the card boards 40, the bottom of the fleece-surface Velcro 401 is bonded and fixed to the other card board 40, and the thorny Velcro 400 and the fleece-surface Velcro 401 are bonded and fixed to each other.

[0050] In the present invention, the fleece-surface Velcro 401 is bonded and matched with the thorn-surface Velcro 400 to clamp and fix the rabbit's body, which helps to tightly bind and combine rabbits of different thicknesses.

[0051] When using the adjustable rabbit experimental fixture of this embodiment, the user first plugs the movable plate 3 into the positioning plate 20 on the fixed platform 2, and the main shaft 60 in the rotating assembly 6 is rotatably connected to the fixed platform 2 through the bearing. The first conical teeth 600 are engaged with the second conical teeth 61 and installed in the groove at the bottom of the fixed platform 2. The threaded rod 610 passes through the fixed platform 2 and is threadedly connected to the threaded hole 30. The clamping plate 5 with the rubber pad 7 is threadedly connected to the screw groove 32 on the movable plate 3 through the fixing bolt 500, so that the clamping plate 5 and the movable plate 3 are installed and matched.

[0052] When the rabbit needs to be fixed, the rabbit is placed on the binding component 4, and then the thorn-side Velcro 400 and the fur-side Velcro 401 are glued and fixed to achieve the bunny body binding and fixation. According to the size of the rabbit, the crank 601 is manually turned to achieve the linkage and cooperation between the first conical teeth 600 and the second conical teeth 61, thereby driving the position adjustment and cooperation of the movable plate 3. According to the size of the rabbit's legs, the position of the splint 5 is manually adjusted, and the fixing bolt 500 is turned to achieve stable clamping and cooperation between the splint 5 and the rabbit's legs. The overall combination is easy to install and is convenient for stably clamping and fixing rabbits of different sizes.

Claims

1. An adjustable rabbit experimental fixture, comprising a base (1), a fixing platform (2) provided on the top of the base (1), movable plates (3) provided on both sides of the fixing platform (2), and clamping plates (5) provided on the outer walls of the movable plates (3), characterized in that: A groove is provided in the middle of the fixed platform (2), and a rotating assembly (6) is provided in the groove. The rotating assembly (6) includes a main shaft (60) and a first conical tooth (600) connected to the main shaft (60), second conical teeth (61) are provided on both sides of the first conical tooth (600), and threaded rods (610) are provided on the second conical teeth (61). Positioning plates (20) are symmetrically provided on both sides of the fixed platform (2), and a positioning groove (31) is provided on the end of the movable plate (3) at a position corresponding to the positioning plate (20), and a threaded hole (30) is provided on the movable plate (3) at a position corresponding to the threaded rod (610). A binding assembly (4) is provided on each movable plate (3), and the binding assembly (4) includes symmetrical card plates (40), one of the card plates (40) is provided with a thorn-surface Velcro (400), and the other card plate (40) is provided with a fleece-surface Velcro (401).

2. The adjustable rabbit experimental fixture according to claim 1, characterized in that: The clamping plates (5) are symmetrically provided with second arc grooves (51), and the clamping plates (5) are also symmetrically provided with through holes (50). The outer end of the movable plate (3) is provided with a first arc groove (33) corresponding to the second arc groove (51), and the outer end of the movable plate (3) is provided with a screw groove (32) corresponding to the through hole (50), and the through hole (50) is provided with a fixing bolt (500).

3. The adjustable rabbit experimental fixture according to claim 2, characterized in that: Rubber pads (7) are provided on the inner walls of the first arc-shaped groove (33) and the second arc-shaped groove (51). The rubber pads (7) are arc-shaped and are respectively bonded and fixed to the corresponding first arc-shaped groove (33) and the second arc-shaped groove (51).

4. The adjustable rabbit experimental fixture according to claim 1, characterized in that: The base (1) is T-shaped, the top of the base (1) is welded and fixed to the bottom of the fixed platform (2), the positioning plate (20) and the fixed platform (2) are an integrally formed structure, a limiting block (200) is provided on the end of the outer wall of the positioning plate (20), and a limiting groove (310) is provided on the outer wall of the movable plate (3) at a position corresponding to the positioning groove (31), and the limiting block (200) is slidably connected in the limiting groove (310).

5. The adjustable rabbit experimental fixture according to claim 1, characterized in that: The main shaft (60) is connected to the fixed platform (2) through two bearings, the inner ring of the bearing is bonded and fixed to the main shaft (60), the outer ring of the bearing is bonded and fixed to the fixed platform (2), the first conical tooth (600) is bonded and fixed to the main shaft (60), and a crank (601) is provided at the end of the main shaft (60), and the crank (601) is fixed to the main shaft (60) by screws.

6. The adjustable rabbit experimental fixture according to claim 1, characterized in that: The second conical teeth (61) are meshed with the first conical teeth (600), the end of the threaded rod (610) is welded and fixed to the second conical teeth (61), the threaded rod (610) is rotatably connected to the fixed platform (2) through a bearing, the inner ring of the bearing is bonded and fixed to the threaded rod (610), and the outer ring of the bearing is bonded and fixed to the fixed platform (2), and the diameter of the threaded rod (610) is adapted to the inner diameter of the threaded hole (30).

7. The adjustable rabbit experimental fixture according to claim 1, characterized in that: The bottom of the card plate (40) is bonded and fixed to the top of the movable plate (3); the bottom of the thorn-surface Velcro (400) is bonded and fixed to one of the card plates (40); the bottom of the fleece-surface Velcro (401) is bonded and fixed to the other card plate (40); and the thorn-surface Velcro (400) and fleece-surface Velcro (401) are bonded and fixed to each other.

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