Police dog bite force testing device

Abstract

The utility model relates to the technical field of police dog bite force testing and evaluation, and discloses a police dog bite force testing device which comprises a base, a fixing sleeve is arranged at the upper end of the base, a telescopic sleeve is slidably connected to the inner wall of the fixing sleeve, a displayer is fixedly connected to the upper end of the telescopic sleeve, and a rotating column is rotationally connected to the left side of the base. The outer wall of the right side of the rotating column is fixedly connected with a tension spring, the tension spring is fixedly connected with the fixing sleeve, the bottom of the fixing sleeve is fixedly connected with a ball, the ball is rotationally connected with the base, and the bottom in the fixing sleeve is fixedly connected with a motor. The police dogs can be effectively protected through the round ball, the tension spring and the rotating column, the connecting column moves upwards, the telescopic sleeve moves upwards, bite force evaluation testing can be conveniently conducted on the police dogs at different target biting positions, the device is protected, the first spring and the scale display are used for testing the tension of the police dogs, and the device is convenient to use. The occlusal force of the police dog is tested through the pressure sensor.

Description

Technical Field

[0001] The utility model relates to the technical field of police dog bite force testing and evaluation, in particular to a police dog bite force testing device. Background Art

[0002] Police dogs generally function under the training, management and control of trainers. During training, external factors (including toys, food, sounds, etc.) are often used as stimuli to repeatedly stimulate the trained dogs, establish and consolidate stable conditioned reflexes, and make them well-trained, obedient, and able to complete specific tasks.

[0003] After searching, the existing Chinese patent announcement number is: CN217285803U, which provides a police dog bite force testing device. This patent makes it easy to adjust the height of the sleeve so that the height of the hemp stick is adapted to the body shape of the police dog, making it convenient to test the bite force of different police dogs.

[0004] Although the above patent can test the bite force of different police dogs, the above-mentioned police dog bite force testing device still has the following problems: different police dogs have insufficient jumping ability, manual height adjustment is dangerous, the police dog bites the hemp stick, the sleeve does not tilt with the police dog, causing harm to the police dog, and the practicality is low.

[0005] In view of the above problems, a police dog bite force testing device is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a police dog bite force testing device, which solves the problems in the background technology that different police dogs have insufficient jumping ability, manual height adjustment has certain dangers, the police dog bites the hemp stick, the sleeve does not tilt with the police dog, causing harm to the police dog, and the practicality is low.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a police dog bite force testing device, comprising a base, a fixed sleeve is provided at the upper end of the base, a telescopic sleeve is slidably connected to the inner wall of the fixed sleeve, a display is fixedly connected to the upper end of the telescopic sleeve, a rotating column is rotatably connected to the left side of the base, a tension spring is fixedly connected to the right outer wall of the rotating column, and the tension spring is fixedly connected to the fixed sleeve, a ball is fixedly connected to the bottom of the fixed sleeve, and the ball is rotatably connected to the base, a motor is fixedly connected to the bottom of the fixed sleeve, a screw rod is fixedly connected to the output end of the motor, a nut pair is threadedly connected to the outer ring of the upper end of the screw rod, a moving seat is fixedly connected to the outer wall of the upper end of the nut pair, connecting columns are fixedly connected to the left and right sides of the upper end of the moving seat, and the connecting column is fixedly connected to the telescopic sleeve, a fixed plate is fixedly connected to the right side of the telescopic sleeve, and a protective component is provided on the right side of the fixed plate.

[0008] By adopting the above technical solution, the fixing sleeve is pulled by the tension spring to avoid direct tipping.

[0009] As a further description of the above technical solution: the protection component includes a fixed block, the front and rear ends of the right side of the fixed block are rotatably connected to the first diagonal rod, a fixed plate is provided on the right side of the fixed block, dampers are fixedly connected to the left and right sides of the fixed plate, and the damper is fixedly connected to the fixed plate, a connecting plate is fixedly connected to the right side of the damper on the right side, a sliding groove is provided inside the fixed plate, sliders are slidably connected to the inner walls of the front and rear ends of the sliding groove, and the slider is rotatably connected to the first diagonal rod, and the slider is rotatably connected to the second diagonal rod on the right side.

[0010] By adopting the above technical solution, the damper protects the telescopic sleeve to prevent the telescopic sleeve from being damaged.

[0011] As a further description of the above technical solution: the opposite sides of the sliding blocks are fixedly connected with second springs, and the second springs are fixedly connected to the fixed disk.

[0012] By adopting the above technical solution, the second spring is squeezed by the slider to achieve shock absorption.

[0013] As a further description of the above technical solution: a first spring is fixedly connected to the right side of the connecting plate, and a scale display is fixedly connected to the upper end of the connecting plate.

[0014] By adopting the above technical solution, the pulling force of the first spring pulled by the police dog is tested through the scale display.

[0015] As a further description of the above technical solution: the other end of the first spring is fixedly connected to a connecting disk, the other end of the connecting disk is fixedly connected to a supporting disk, and the upper and lower ends of the supporting disk are fixedly connected to pressure sensors.

[0016] By adopting the above technical solution, the bite force of the police dog is tested through the pressure sensor.

[0017] As a further description of the above technical solution: the outer wall of the pressure sensor is fixedly connected with a rubber sleeve, and the outer wall of the rubber sleeve is fixedly connected with a linen sleeve.

[0018] By adopting the above technical solution, the pressure sensor is protected by the rubber sleeve and the linen sleeve.

[0019] As a further description of the above technical solution: the right side of the second inclined rod is rotatably connected to a support block, and the support block is fixedly connected to the connecting plate.

[0020] By adopting the above technical solution, the second oblique rod and the support block are rotated to achieve shock absorption.

[0021] As a further description of the above technical solution: guide columns are passed through and slidably connected to the left and right sides of the movable seat, and the guide columns are fixedly connected to the fixed sleeve.

[0022] By adopting the above technical solution, the movable seat is guided by the guide column.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides a bite force testing device for police dogs. Firstly, a round ball, a tension spring and a rotating column can be used to effectively protect the police dog. The round ball and the tension spring can prevent the fixed sleeve from tipping over. The connecting column is moved upward by a motor, a screw rod, a nut pair, a movable seat and a guide column. Moving the telescopic sleeve upward can facilitate the bite force evaluation test of the police dog at different biting target positions and protect the police dog.

[0025] 2. The utility model provides a bite force testing device for police dogs, which protects the device through a fixed block, a first inclined rod, a fixed plate, a sliding groove, a sliding block, a second spring and an inclined rod, tests the pulling force of the police dog through the first spring and a scale display, tests the bite force of the police dog through a pressure sensor, and protects the mouth of the police dog through a rubber pad and a linen cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model;

[0028] Figure 3 It is a schematic diagram of the cross-sectional structure of the fixing sleeve of the utility model;

[0029] Figure 4 It is a structural schematic diagram of the slideway of the utility model;

[0030] Figure 5 It is a structural schematic diagram of the pressure sensor of the utility model.

[0031] In the figure: 1. base; 2. fixed sleeve; 3. rotating column; 4. tension spring; 5. telescopic sleeve; 6. display; 7. ball; 8. motor; 9. screw rod; 10. moving seat; 11. nut pair; 12. connecting column; 13. guide column; 14. fixed plate; 15. connecting plate; 16. scale display; 17. first spring; 18. connecting disk; 19. fixed block; 20. first oblique rod; 21. fixed disk; 22. slide groove; 23. slider; 24. second spring; 25. second oblique rod; 26. support block; 27. support disk; 28. pressure sensor; 29. ​​rubber sleeve; 30. linen sleeve; 31. damper. DETAILED DESCRIPTION

[0032] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0033] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0034] Combination Figure 1 The utility model is a police dog bite force testing device, comprising a base 1, a fixed sleeve 2 is arranged on the upper end of the base 1, a telescopic sleeve 5 is slidably connected to the inner wall of the fixed sleeve 2, and the telescopic sleeve 5 slides on the inner wall through the fixed sleeve 2.

[0035] Combination Figure 2 and Figure 3 The upper end of the telescopic sleeve 5 is fixedly connected to a display 6, and the pressure data of the test of the pressure sensor 28 is displayed through the display 6. The left side of the base 1 is rotatably connected to a rotating column 3, and the right outer wall of the rotating column 3 is fixedly connected to a tension spring 4, and the tension spring 4 is fixedly connected to the fixed sleeve 2. The bottom of the fixed sleeve 2 is fixedly connected to a ball 7, and a counterweight block is arranged inside the ball 7, and the ball 7 is rotatably connected to the base 1. The bottom of the fixed sleeve 2 is fixedly connected to a motor 8, and the output end of the motor 8 is fixedly connected to a screw rod 9, and the outer ring of the upper end of the screw rod 9 is threadedly connected to a nut pair 11, and the outer wall of the upper end of the nut pair 11 is fixedly connected to a moving seat 10, and the left and right sides of the upper end of the moving seat 10 are fixedly connected to connecting columns 12, and the connecting columns 12 are fixedly connected to the telescopic sleeve 5, and the left and right sides of the moving seat 10 are penetrated and slidably connected with guides The guide column 13 is fixedly connected to the fixed sleeve 2, and the guide column 13 guides and limits the movable seat 10, and the motor 8 drives the screw rod 9 to move, and the movement of the screw rod 9 drives the nut pair 11 of the upper outer ring to move, and the nut pair 11 moves upward, and is fixed by the movable seat 10 and the nut pair 11, and the movable seat 10 passes through the guide columns 13 on both sides to guide the movable seat 10, and the movable seat 10 moves upward, driving the connecting column 12 to move upward to move the telescopic sleeve 5 upward, and the telescopic sleeve 5 slides on the inner wall of the fixed sleeve 2, and the linen sleeve 30 is bitten by the police dog and pulled downward, and the ball 7 at the bottom of the fixed sleeve 2 drives the fixed sleeve 2 to move downward, and the fixed sleeve 2 is pulled by the tension spring 4 and the rotating column 3 to prevent the fixed sleeve 2 from falling to the ground and not getting up.

[0036] Combination Figure 4 and Figure 5The right side of the telescopic sleeve 5 is fixedly connected to a fixed plate 14, and a protective component is arranged on the right side of the fixed plate 14. The protective component includes a fixed block 19, and the front and rear ends of the right side of the fixed block 19 are rotatably connected to the first oblique rod 20. A fixed disk 21 is arranged on the right side of the fixed block 19, and dampers 31 are fixedly connected to the left and right sides of the fixed disk 21, and the damper 31 is fixedly connected to the fixed plate 14. The right side of the right damper 31 is fixedly connected to the connecting plate 15, and a slide groove 22 is opened inside the fixed disk 21, and the inner walls of the front and rear ends of the slide groove 22 are slidably connected to sliders 23, and the slider 23 is rotatably connected to the first oblique rod 20, and the slider 23 is rotatably connected to the first oblique rod 20. The right side is rotatably connected with a second oblique rod 25, and the opposite side of the slider 23 is fixedly connected with a second spring 24, and the second spring 24 is fixedly connected to the fixed disk 21. The right side of the connecting plate 15 is fixedly connected with a first spring 17, and the upper end of the connecting plate 15 is fixedly connected with a scale display 16, and the other end of the first spring 17 is fixedly connected with a connecting disk 18. The police dog pulls the hemp cover 30 at one end of the connecting disk 18 to deform the first spring 17. The pulling force of the police dog can be observed through the scale display 16. The other end of the connecting disk 18 is fixedly connected with a support disk 27, and the upper and lower ends of the support disk 27 The pressure sensor 28 is fixedly connected, and the pressure sensor 28 model is CPS121. The outer wall of the pressure sensor 28 is fixedly connected with a rubber sleeve 29, and the outer wall of the rubber sleeve 29 is fixedly connected with a linen sleeve 30. The linen sleeve 30 and the rubber sleeve 29 protect the pressure sensor 28, and at the same time, the friction force can be increased to protect the police dog. The police dog bites the linen sleeve 30 and the pressure sensor 28. The bite force of the police dog is transmitted through the pressure sensor 28, and the data is displayed through the display 6. The right side of the second inclined rod 25 is rotatably connected with a support block 26, and the support block 26 It is fixedly connected to the connecting plate 15, and the police dog is used to loosen the hemp cover 30, and the first spring 17 rebounds immediately, and the connecting plate 15 rebounds immediately, and is squeezed to the front and rear ends through the second oblique rod 25. The second oblique rod 25 and the slider 23 rotate, so that the slider 23 slides on the inner wall of the slide groove 22, and the slider 23 is fixed to the second spring 24. The second spring 24 is fixed to the inner walls of the front and rear ends of the slide groove 22, and the slider 23 squeezes the second spring 24. The slider 23 and the first oblique rod 20 rotate to reduce the force, and the impact force is reduced by the damper 31 in the middle to protect the entire device.

[0037] Working principle: The motor 8 drives the screw rod 9 to move, and the movement of the screw rod 9 drives the nut pair 11 of the upper outer ring to move, the nut pair 11 moves upward, and is fixed to the nut pair 11 through the moving seat 10, and the moving seat 10 passes through the guide columns 13 on both sides to guide the moving seat 10, and the moving seat 10 moves upward, driving the connecting column 12 to move upward to move the telescopic sleeve 5 upward, and the telescopic sleeve 5 slides on the inner wall of the fixed sleeve 2, and the police dog bites the linen sleeve 30 and pulls it downward, and the ball 7 at the bottom of the fixed sleeve 2 drives the fixed sleeve 2 to move downward, and the fixed sleeve 2 is pulled by the tension spring 4 and the rotating column 3 to prevent the fixed sleeve 2 from falling to the ground directly, and the police dog bites the linen sleeve 30 and the pressure sensor 28, and the pressure sensor 28 bites the police dog The force is transmitted, and the data is displayed through the display 6. The police dog pulls the linen cover 30 at one end of the connecting plate 18 to deform the first spring 17. The pulling force of the police dog can be observed through the scale display 16. The police dog loosens the linen cover 30, and the first spring 17 rebounds immediately. The connecting plate 15 rebounds immediately, and the second oblique rod 25 is squeezed at the front and rear ends. The second oblique rod 25 rotates with the slider 23, so that the slider 23 slides on the inner wall of the slide groove 22, the slider 23 is fixed with the second spring 24, and the second spring 24 is fixed with the inner walls of the front and rear ends of the slide groove 22. The slider 23 squeezes the second spring 24, and the slider 23 rotates with the first oblique rod 20 to reduce the force. The impact force is reduced by the damper 31 in the middle to protect the entire device.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] 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. A police dog bite force testing device, comprising a base (1), characterized in that: The upper end of the base (1) is provided with a fixed sleeve (2), the inner wall of the fixed sleeve (2) is slidably connected to a telescopic sleeve (5), the upper end of the telescopic sleeve (5) is fixedly connected to a display (6), the left side of the base (1) is rotatably connected to a rotating column (3), the right outer wall of the rotating column (3) is fixedly connected to a tension spring (4), and the tension spring (4) is fixedly connected to the fixed sleeve (2), the bottom of the fixed sleeve (2) is fixedly connected to a ball (7), and the ball (7) is rotatably connected to the base (1), and the inner wall of the fixed sleeve (2) is fixedly connected to the rotating column (3). A motor (8) is fixedly connected to the bottom of the part, a screw rod (9) is fixedly connected to the output end of the motor (8), a nut pair (11) is threadedly connected to the outer ring of the upper end of the screw rod (9), a moving seat (10) is fixedly connected to the outer wall of the upper end of the nut pair (11), connecting columns (12) are fixedly connected to the left and right sides of the upper end of the moving seat (10), and the connecting columns (12) are fixedly connected to the telescopic sleeve (5), a fixing plate (14) is fixedly connected to the right side of the telescopic sleeve (5), and a protective component is arranged on the right side of the fixing plate (14).

2. A police dog bite force testing device according to claim 1, characterized in that: The protection component comprises a fixed block (19), the front and rear ends of the right side of the fixed block (19) are both rotatably connected to a first oblique rod (20), a fixed plate (21) is arranged on the right side of the fixed block (19), dampers (31) are fixedly connected to the left and right sides of the fixed plate (21), and the damper (31) is fixedly connected to the fixed plate (14), the right side of the damper (31) is fixedly connected to a connecting plate (15), a sliding groove (22) is provided inside the fixed plate (21), the inner walls of the front and rear ends of the sliding groove (22) are both slidably connected to a slider (23), and the slider (23) is rotatably connected to the first oblique rod (20), and the right side of the slider (23) is rotatably connected to the second oblique rod (25).

3. A police dog bite force testing device according to claim 2, characterized in that: The opposite side of the sliding block (23) is fixedly connected with a second spring (24), and the second spring (24) is fixedly connected to the fixed plate (21).

4. A police dog bite force testing device according to claim 2, characterized in that: A first spring (17) is fixedly connected to the right side of the connecting plate (15), and a scale display (16) is fixedly connected to the upper end of the connecting plate (15).

5. A police dog bite force testing device according to claim 4, characterized in that: The other end of the first spring (17) is fixedly connected to a connecting disk (18), the other end of the connecting disk (18) is fixedly connected to a supporting disk (27), and the upper and lower ends of the supporting disk (27) are fixedly connected to pressure sensors (28).

6. A police dog bite force testing device according to claim 5, characterized in that: The outer wall of the pressure sensor (28) is fixedly connected to a rubber sleeve (29), and the outer wall of the rubber sleeve (29) is fixedly connected to a linen sleeve (30).

7. A police dog bite force testing device according to claim 2, characterized in that: The right side of the second oblique rod (25) is rotatably connected to a support block (26), and the support block (26) is fixedly connected to the connecting plate (15).

8. The bite force testing device for police dogs according to claim 1, characterized in that: Guide columns (13) are passed through and slidably connected to both left and right sides of the movable seat (10), and the guide columns (13) are fixedly connected to the fixed sleeve (2).

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