Arm grabbing training chair for primate scientific experiment

Abstract

The utility model relates to the technical field of training chairs, and discloses an arm grabbing training chair for primate scientific experiments, which comprises a support base, and the edge of the surface of the support base is fixedly connected with a hydraulic rod A. According to the arm grabbing training chair for the primate scientific experiment, through the arrangement of a hydraulic rod A, a moving assembly, a moving ring, an exercise ball and a guide rod, when the arm grabbing training chair is used, according to the arm grabbing height of a primate experimental animal, the hydraulic rod A is started, the hydraulic rod A stretches out and draws back, then a servo motor is started, a lead screw drives the moving ring to move left and right, and the exercise ball moves along with the moving ring; when the experimental primate moves, the arm of the experimental primate grabs the exercise ball, so that the effect that the arm of the experimental primate grabs and exercises is achieved, and the situation that the experimental primate needs to move left and right manually to grab the experimental primate when the experimental primate carries out cooperative actions or an experiment is avoided. And the observability and the safety of scientific experiments are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of training chairs, in particular to an arm grasping training chair for primate scientific experiments. Background Art

[0002] In scientific experiments, in order to conduct relevant research on animals, it is necessary to fix the bodies of experimental animals. Therefore, when conducting relevant research on monkeys, a monkey chair was invented. Currently, the known monkey chairs have complex structures, and most of them have large spaces, which occupy the experimental space and leave a large range of activities for monkeys. Monkeys will turn around, jump, or shrink their bodies to one side, which is not conducive to monkeys' cooperation with behavioral experiments.

[0003] In actual use, the existing arm grasping training chair has a fixed structure, low flexibility, and cannot fix the monkey's head, so it cannot effectively control the state of primate experimental animals and is not convenient for adapting to primate experimental animals of different sizes.

[0004] After searching the existing patents: a new type of monkey chair (Announcement No.: CN212755980U), the beneficial effects of the utility model are: through the utility model, the monkey's tail, head and hands can be placed in a very comfortable position, which is conducive to the experiment; it can be adjusted according to the height and body size of the monkey, and adjusted to the best position for the experiment, thereby improving the experimental efficiency, and multi-subject experiments can be carried out on the monkey by setting up an experimental platform.

[0005] Although the above patent allows the monkey chair to adapt to primate experimental animals of different sizes, when the primate experimental animals are required to cooperate with the grasping exercises of the behavioral test, the objects need to be moved manually, which is not convenient for improving the observability of the experiment.

[0006] Therefore, it is necessary to invent an arm grasping training chair for primate scientific experiments to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide an arm grasping training chair for primate scientific experiments which is highly practical, can be simply operated and has a relatively simple structure. It solves the problem raised in the above background technology that when primate experimental animals are required to do grasping exercises for behavioral tests, objects need to be moved manually, which is not convenient for improving the observability of the experiment.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: an arm grasping training chair for primate scientific experiments, comprising a support base, a hydraulic rod A is fixedly connected to the edge of the support base surface, a moving component is fixedly connected to the top of the hydraulic rod A, a moving ring is threadedly connected to the surface of the moving component, an exercise ball is fixedly connected to the bottom surface of the moving ring, a lifting component is fixedly connected to the middle of the support base, a pedal box is fixedly connected to the top of the lifting component, a chair frame is fixedly connected to the top surface of the pedal box, an adjustment component is fixedly connected to the edge inside the pedal box, an adjustment ring is threadedly connected to the surface of the adjustment component, an adjustment frame is welded to one side of the adjustment ring, a slide groove is opened on the surface of the adjustment frame, two limit components are slidably connected to the inside of the slide groove, a hydraulic rod B is fixedly connected to the middle of the chair frame, an adjustment frame is fixedly connected to the top of the hydraulic rod B, and a fixed component is slidably connected to the surface of the adjustment frame.

[0011] As a further solution of the utility model, the moving assembly includes a servo motor fixedly connected to the top surface of the hydraulic rod A, the output end of the servo motor is splined to a transmission rod, one end of the transmission rod is fixedly connected to a screw rod, and the screw rod facilitates moving the exercise ball left and right.

[0012] As a further solution of the utility model, a guide rod is fixedly connected to the edge of the top surface of the support base, a guide ring is slidably connected to the surface of the guide rod, and the inner part of one side of the guide ring is rotatably connected to the screw rod, so that the guide rod provides stability.

[0013] As a further solution of the utility model, the lifting assembly includes two hydraulic rods C fixedly connected to the middle part of the support base, and one side of the two hydraulic rods C is electrically connected to a hydraulic controller through a power line. The hydraulic controller facilitates controlling the simultaneous lifting of the two hydraulic rods C.

[0014] As a further solution of the utility model, the adjustment assembly includes a drive motor fixedly connected to the inner edge of the pedal box, the output end of the drive motor is splined with a transmission rod, one end of the transmission rod is fixedly connected to a threaded rod, and the threaded rod is convenient for adjusting the height.

[0015] As a further solution of the utility model, the limiting assembly includes a limiting column slidably connected to the inside of the slide groove, and the surface of the limiting column is threadedly connected with a clamping strip, which is convenient for limiting the torso of the primate experimental animal.

[0016] As a further solution of the utility model, four limiting grooves are provided on both sides of the chair frame, one of the limiting grooves is adapted to the threaded rod, and both ends of the other three limiting grooves are fixedly connected to limiting rods, the surface of the limiting rods is slidably connected to limiting rings, one side of the limiting rings is fixedly connected to one side of the adjustment frame, and the limiting rods facilitate limiting.

[0017] As a further solution of the utility model, the fixing assembly includes a neck strip slidably connected to the surface of the adjustment frame, and adjustment holes are provided on both sides of the neck strip. The internal threads of the adjustment holes are connected with adjustment bolts, which facilitate size adjustment.

[0018] As a further solution of the utility model, a plurality of leakage holes are provided on the top surface of the tread box, a placement groove is provided on the front surface of the tread box, and a collection frame is clamped inside the placement groove, and the collection frame is convenient for collecting excrement of primate experimental animals.

[0019] As a further solution of the utility model, universal wheels are fixedly connected to the ground of the support base on all four sides, and brake pads are fixedly installed inside the universal wheels. The universal wheels facilitate the movement of the training chair.

[0020] (III) Beneficial effects

[0021] The utility model provides an arm grasping training chair for primate scientific experiments, which has the following beneficial effects:

[0022] 1. The arm grasping training chair for primate scientific experiments is provided with a lifting component, an adjustment component, an adjustment frame, a limit component, a hydraulic rod B, an adjustment frame and a fixing component. When in use, according to the body shape of different primate experimental animals, the driving motor is started so that the threaded rod drives the adjustment frame to move up and down, and then the limit column is loosened so that the bottom surface of the limit column is away from the adjustment frame to move the clamping bar. When fixing the neck, the hydraulic rod B is started to push the adjustment frame to move up and down, and then the adjustment bolt is loosened so that the neck bar is moved to the neck of the primate experimental animal for fixing, thereby achieving adaptation to the body shape and height of different primate experimental animals, avoiding structural fixation and inability to adjust, and improving the comfort and adaptability of the fixation of primate experimental animals.

[0023] 2. The arm grasping training chair for primate scientific experiments is provided with hydraulic rod A, moving components, moving rings, exercise balls and guide rods. When in use, after the primate experimental animal is bound to the training chair, the hydraulic rod A is started according to the grasping height of the primate experimental animal's arm, so that the hydraulic rod A is extended and retracted, and then the servo motor is started to make the screw rod move left and right with the moving ring, and the exercise ball also moves with it, and the arm of the primate experimental animal grasps the exercise ball, thereby achieving the effect of arm grasping exercise of the primate experimental animal, avoiding the need for manual left and right movement of the primate experimental animal when performing coordinated actions or experiments, so that the primate experimental animal can grasp. The observability and safety of scientific experiments are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the mobile component of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the fixed component of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the lifting component of the utility model.

[0029] In the figure: 1. Support base; 2. Hydraulic rod A; 3. Moving assembly; 301. Servo motor; 302. Screw rod; 4. Moving circle; 5. Exercise ball; 6. Lifting assembly; 601. Hydraulic rod C; 602. Hydraulic controller; 7. Step box; 8. Chair frame; 9. Adjustment assembly; 901. Drive motor; 902. Threaded rod; 10. Adjustment frame; 11. Limit assembly; 1101. Limit column; 1102. Clamping strip; 12. Hydraulic rod B; 13. Adjustment frame; 14. Fixed assembly; 1401. Neck strip; 1402. Adjustment bolt; 15. Guide rod; 16. Guide ring; 17. Limit rod; 18. Collection frame; 19. Universal wheel. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figures 1 to 5The utility model provides a technical solution: an arm grasping training chair for primate scientific experiments, comprising a support base 1, a hydraulic rod A2 is fixedly connected to the edge of the surface of the support base 1, a moving component 3 is fixedly connected to the top of the hydraulic rod A2, a moving ring 4 is threadedly connected to the surface of the moving component 3, and an exercise ball 5 is fixedly connected to the bottom of the moving ring 4. Through the arrangement of the hydraulic rod A2, the moving component 3, the moving ring 4, the exercise ball 5 and the guide rod 15, when in use, after the primate experimental animal is tied to the training chair, the hydraulic rod A2 is started according to the height of the arm grasping of the primate experimental animal, so that the hydraulic rod A2 is extended and retracted. Then, the servo motor 301 is started to move the screw rod 302 with the moving circle 4 to move left and right, and the exercise ball 5 also moves with it. The arm of the primate experimental animal grabs the exercise ball 5, thereby achieving the effect of grasping exercise of the primate experimental animal's arm, avoiding the need for manual left and right movements of the primate experimental animal when performing coordinated actions or experiments, so that the primate experimental animal can grab, thereby improving the observability and safety of scientific experiments. The middle part of the support base 1 is fixedly connected with a lifting component 6, the top of the lifting component 6 is fixedly connected with a pedal box 7, the top surface of the pedal box 7 is fixedly connected with a chair frame 8, and the inside of the pedal box 7 An adjustment component 9 is fixedly connected to the edge, an adjustment ring is threadedly connected to the surface of the adjustment component 9, an adjustment frame 10 is welded to one side of the adjustment ring, a slide groove is provided on the surface of the adjustment frame 10, two limit components 11 are slidably connected inside the slide groove, a hydraulic rod B12 is fixedly connected to the middle of the chair frame 8, an adjustment frame 13 is fixedly connected to the top of the hydraulic rod B12, and a fixed component 14 is slidably connected to the surface of the adjustment frame 13. Through the arrangement of the lifting component 6, the adjustment component 9, the adjustment frame 10, the limit component 11, the hydraulic rod B12, the adjustment frame 13 and the fixed component 14, when in use, according to the body shape of different primate experimental animals, Start the driving motor 901, so that the threaded rod 902 drives the adjustment frame 10 to move up and down, then loosen the limit column 1101, so that the bottom surface of the limit column 1101 is away from the adjustment frame 10, and then move the clamping bar 1102. When fixing the neck, start the hydraulic rod B12 to push the adjustment frame 13 to move up and down, and then loosen the adjustment bolt 1402, so that the neck bar 1401 moves to the neck of the primate experimental animal for fixing, thereby achieving the adaptation to the body shape and height of different primate experimental animals, avoiding the fixed structure and the inability to adjust, and improving the comfort and adaptability of the fixation of the primate experimental animals;

[0032] The moving assembly 3 includes a servo motor 301 fixedly connected to the top surface of the hydraulic rod A2. The output end of the servo motor 301 is spline-connected to a transmission rod, and one end of the transmission rod is fixedly connected to a screw rod 302. Through the arrangement of the moving assembly 3, the exercise ball 5 is moved.

[0033] The edge of the top surface of the support base 1 is fixedly connected with a guide rod 15, and the surface of the guide rod 15 is slidably connected with a guide ring 16. The inner part of one side of the guide ring 16 is rotatably connected to the screw rod 302. The setting of the guide rod 15 plays a role in limiting the screw rod 302 to prevent shaking.

[0034] The lifting assembly 6 includes two hydraulic rods C601 fixedly connected to the middle of the support base 1. One side of the two hydraulic rods C601 is electrically connected to a hydraulic controller 602 through a power line. The setting of the lifting assembly 6 can adapt to the height of different trainers.

[0035] The adjustment component 9 includes a drive motor 901 fixedly connected to the inner edge of the pedal box 7, the output end of the drive motor 901 is splined with a transmission rod, and one end of the transmission rod is fixedly connected with a threaded rod 902. The setting of the adjustment component 9 plays a role in adjusting the height;

[0036] The limiting assembly 11 includes a limiting column 1101 slidably connected to the inside of the slide slot, and a clamping strip 1102 is threadedly connected to the surface of the limiting column 1101. The setting of the limiting assembly 11 plays a role in fixing the body shape of the primate experimental animal;

[0037] Four limiting grooves are provided on both sides of the chair frame 8, one of which is adapted to the threaded rod 902, and both ends of the other three limiting grooves are fixedly connected to the limiting rods 17, the surface of the limiting rods 17 is slidably connected to the limiting ring, and one side of the limiting ring is fixedly connected to one side of the adjustment frame 10, and the setting of the limiting rods 17 plays a role in adjusting the height;

[0038] The fixing assembly 14 includes a neck bar 1401 slidably connected to the surface of the adjustment frame 13. Both sides of the neck bar 1401 are provided with adjustment holes. The internal threads of the adjustment holes are connected with adjustment bolts 1402. The setting of the fixing assembly 14 plays a role in fixing the head of the primate experimental animal.

[0039] The top surface of the tread box 7 is provided with a plurality of leak holes, and the front surface of the tread box 7 is provided with a placement slot, and a collection frame 18 is connected to the inside of the placement slot. The setting of the collection frame 18 plays a role in collecting the excrement of primate experimental animals;

[0040] Universal wheels 19 are fixedly connected to the ground on all sides of the support base 1, and brake pads are fixedly installed inside the universal wheels 19. The arrangement of the universal wheels 19 facilitates the movement of the training chair.

[0041] In the utility model, the working steps of the device are as follows:

[0042] Step 1: When in use, according to the body size of different primate experimental animals, start the driving motor 901, so that the threaded rod 902 drives the adjustment frame 10 to move up and down, then loosen the limit column 1101, so that the bottom surface of the limit column 1101 is away from the adjustment frame 10, and then move the clamping bar 1102. When fixing the neck, start the hydraulic rod B12 to push the adjustment frame 13 to move up and down, and then loosen the adjustment bolt 1402, so that the neck bar 1401 moves to the neck of the primate experimental animal for fixing;

[0043] The second step: when in use, after tying the primate experimental animal to the training chair, start the hydraulic rod A2 according to the height of the primate experimental animal's arm grasping, so that the hydraulic rod A2 is extended and retracted, and then start the servo motor 301 to make the screw rod 302 move the moving circle 4 left and right, and the exercise ball 5 also moves with it, and the primate experimental animal's arm grasps the exercise ball 5.

[0044] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0045] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An arm grasping training chair for primate scientific experiments, comprising a support base (1), characterized in that: The edge of the surface of the support base (1) is fixedly connected to a hydraulic rod A (2), the top of the hydraulic rod A (2) is fixedly connected to a moving assembly (3), the surface of the moving assembly (3) is threadedly connected to a moving ring (4), the bottom surface of the moving ring (4) is fixedly connected to an exercise ball (5), the middle of the support base (1) is fixedly connected to a lifting assembly (6), the top of the lifting assembly (6) is fixedly connected to a pedal box (7), the top surface of the pedal box (7) is fixedly connected to a chair frame (8), and the pedal box ( 7) An adjustment component (9) is fixedly connected to the inner edge, an adjustment ring is threadedly connected to the surface of the adjustment component (9), an adjustment frame (10) is welded to one side of the adjustment ring, a slide groove is provided on the surface of the adjustment frame (10), two limit components (11) are slidably connected inside the slide groove, a hydraulic rod B (12) is fixedly connected to the middle of the chair frame (8), an adjustment frame (13) is fixedly connected to the top end of the hydraulic rod B (12), and a fixed component (14) is slidably connected to the surface of the adjustment frame (13).

2. The arm grasping training chair for primate scientific experiments according to claim 1, characterized in that: The moving assembly (3) comprises a servo motor (301) fixedly connected to the top surface of the hydraulic rod A (2), the output end of the servo motor (301) is spline-connected to a transmission rod, and one end of the transmission rod is fixedly connected to a screw rod (302).

3. The arm grasping training chair for primate scientific experiments according to claim 1, characterized in that: The edge of the top surface of the support base (1) is fixedly connected to a guide rod (15), the surface of the guide rod (15) is slidably connected to a guide ring (16), and the inside of one side of the guide ring (16) is rotatably connected to the screw rod (302).

4. The arm grasping training chair for primate scientific experiments according to claim 1, characterized in that: The lifting assembly (6) comprises two hydraulic rods C (601) fixedly connected to the middle of the support base (1), and one side of the two hydraulic rods C (601) is electrically connected to a hydraulic controller (602) via a power line.

5. The arm grasping training chair for primate scientific experiments according to claim 1, characterized in that: The adjustment assembly (9) comprises a drive motor (901) fixedly connected to the inner edge of the pedal box (7), the output end of the drive motor (901) is spline-connected to a transmission rod, and one end of the transmission rod is fixedly connected to a threaded rod (902).

6. The arm grasping training chair for primate scientific experiments according to claim 1, characterized in that: The limiting assembly (11) comprises a limiting column (1101) slidably connected to the interior of the slide groove, and a clamping strip (1102) is threadedly connected to the surface of the limiting column (1101).

7. The arm grasping training chair for primate scientific experiments according to claim 1, characterized in that: Four limiting grooves are provided on both sides of the chair frame (8), one of which is compatible with the threaded rod (902), and both ends of the other three limiting grooves are fixedly connected to the limiting rod (17), the surface of the limiting rod (17) is slidably connected to the limiting ring, and one side of the limiting ring is fixedly connected to one side of the adjustment frame (10).

8. The arm grasping training chair for primate scientific experiments according to claim 1, characterized in that: The fixing assembly (14) comprises a neck strip (1401) slidably connected to the surface of the adjustment frame (13), and adjustment holes are provided on both sides of the neck strip (1401), and an adjustment bolt (1402) is connected to the internal thread of the adjustment hole.

9. The arm grasping training chair for primate scientific experiments according to claim 1, characterized in that: The top surface of the tread box (7) is provided with a plurality of leakage holes, the front surface of the tread box (7) is provided with a placement groove, and a collection frame (18) is clamped inside the placement groove.

10. The arm grasping training chair for primate scientific experiments according to claim 1, characterized in that: Universal wheels (19) are fixedly connected to the ground on all four sides of the support base (1), and brake pads are fixedly installed inside the universal wheels (19).

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