Mobile examination testing device supported by parallel bars

Abstract

The utility model relates to the technical field of mobile examination and testing, and discloses a parallel-bar supporting mobile examination and testing device, which comprises a parallel-bar apparatus and a tester, a supporting assembly is arranged at the bottom of the tester, a clamping support is arranged on the outer wall of the parallel-bar apparatus, a hollow column is fixedly connected to the inner wall of the clamping support, and the hollow column is fixedly connected to the outer wall of the parallel-bar apparatus. A protective sleeve is slidably connected to the inner wall of the hollow column, a supporting block is fixedly connected to the outer wall of the protective sleeve, a rotating shaft is rotatably connected to the interior of the supporting block, and an adjusting assembly is arranged at one end of the rotating shaft; the adjusting assembly comprises a second button, and the side wall of the second button is fixedly connected to one end of the rotating shaft. According to the utility model, the second button is pressed to drive the rotating shaft to rotate on the inner wall of the supporting block, and the second button is stressed to drive the clamping column to slide in the telescopic rod, so that the problem that the length of the telescopic rod cannot be adjusted and the telescopic rod is not suitable for testing athletes with different heights is solved; and the diversity of the parallel bar supporting mobile examination testing device is improved.

Description

Technical Field

[0001] This utility model relates to the field of mobile assessment and testing technology, and in particular to a double-bar support mobile assessment and testing device. Background Technology

[0002] However, existing dual-bar support mobile testing devices typically feature a stable base with reinforced edge structures to ensure stable placement on various terrains. Handles facilitate transport. A central column adapts to different testing needs and transportation conditions. The top is the main testing area, equipped with a dense dot-matrix screen for displaying test information or serving as the test target.

[0003] The most prominent technical bottleneck of existing parallel bar support movement assessment devices lies in the inefficiency of their height adjustment mechanisms. Using pin-positioning or screw-lifting adjustment methods, each adjustment requires stopping training and manual operation, and it is difficult to achieve rapid and accurate height positioning. This inconvenience directly leads to the inability to quickly adapt to the needs of athletes of different heights during group training or continuous testing, seriously affecting training efficiency and testing accuracy. Therefore, a new parallel bar support movement assessment device is proposed to solve these problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a parallel bar support movement assessment and testing device, which aims to improve the problem that the existing technology cannot adjust the length of the telescopic bar, making it unsuitable for testing athletes of different heights.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A parallel bar support movement assessment and testing device includes a parallel bar apparatus and a tester. The tester has a support component at its bottom, a clamping bracket on the outer wall of the parallel bar apparatus, a hollow column fixedly connected to the inner wall of the clamping bracket, a protective sleeve slidably connected to the inner wall of the hollow column, a support block fixedly connected to the outer wall of the protective sleeve, a rotating shaft rotatably connected inside the support block, and an adjustment component at one end of the rotating shaft.

[0007] The adjustment assembly includes a second button, the side wall of which is fixedly connected to one end of the rotating shaft, a locking post fixedly connected to the side wall of the second button, the outer wall of the locking post being disposed inside the telescopic rod, and a second spring disposed on the side wall of the second button, one end of which is fixedly connected to the side wall of the second button, and the other end of which is fixedly connected to the inside of the protective sleeve.

[0008] As a further description of the above technical solution:

[0009] The support assembly includes a hollow plate, the top of which is fixedly connected to the bottom of the tester, and a locking block is fixedly connected to the bottom of the tester.

[0010] As a further description of the above technical solution:

[0011] A connecting plate is fixedly connected inside the hollow plate, and a first button is slidably connected inside the connecting plate.

[0012] As a further description of the above technical solution:

[0013] A card plate is fixedly connected to one end of the first button, and a sliding plate is fixedly connected to the side wall of the card plate.

[0014] As a further description of the above technical solution:

[0015] A limiting sleeve is fixedly connected to the side wall of the sliding plate, and a first spring is provided on the inner wall of the limiting sleeve.

[0016] As a further description of the above technical solution:

[0017] One end of the first spring is fixedly connected to the inner wall of the limiting sleeve, and the other end of the first spring is fixedly connected to the side wall of the connecting plate.

[0018] As a further description of the above technical solution:

[0019] The side wall of the limiting sleeve is slidably connected to the inner wall of the connecting plate, and the side wall of the sliding plate is slidably connected to the inner wall of the connecting plate.

[0020] As a further description of the above technical solution:

[0021] The bottom of the card plate is slidably connected to the inner wall of the connecting plate, and the side wall of the card block is slidably connected to the side wall of the card plate.

[0022] This utility model has the following beneficial effects:

[0023] In this invention, pressing the second button drives the rotating shaft to rotate on the inner wall of the support block. Then, the second button is forced to move the locking pin to slide inside the telescopic rod, thus achieving the effect of adjusting the length of the telescopic rod. This solves the problem that the inability to adjust the length of the telescopic rod makes it unsuitable for testing athletes of different heights, and improves the versatility of the parallel bar support movement assessment device.

[0024] In this invention, pressing the first button moves the card plate, which in turn moves the sliding plate on the side wall to slide inside the connecting plate. Then, as the card plate moves, it disengages the card block on the inner wall, achieving the effect of quickly disassembling the tester. This solves the problem of not being able to quickly disassemble the device and thus not being able to quickly adapt to different testing needs and site changes, thus improving the convenience of the double bar support moving test device. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a double-bar support movement assessment and testing device proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the outer wall structure of the telescopic rod of a double-bar support movement assessment and testing device proposed in this utility model;

[0027] Figure 3 This is an exploded structural diagram of the tester of a double-bar support movement assessment and testing device proposed in this utility model;

[0028] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Tester; 2. Telescopic rod; 3. Protective sleeve; 4. Hollow column; 5. Clamping bracket; 6. Locking block; 7. Hollow plate; 8. First button; 9. Connecting plate; 10. Locking plate; 11. Sliding plate; 12. Limiting sleeve; 13. First spring; 14. Second button; 15. Rotating shaft; 16. Support block; 17. Second spring; 18. Locking column; 19. Parallel bar equipment. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 , Figure 2 and Figure 4This utility model provides an embodiment of a parallel bar support movement assessment test device, including a parallel bar apparatus 19 and a tester 1. The outer shell of the tester 1 can be made of engineering plastic, which has good mechanical properties, high strength, and impact resistance, and can effectively protect the internal electronic components. A support component is provided at the bottom of the tester 1. A clamping bracket 5 is provided on the outer wall of the parallel bar apparatus 19. The parallel bar apparatus 19 is made of high-strength steel, which has high strength and toughness and can withstand the weight of the human body and various forces generated during the test, ensuring that the parallel bars are not easily deformed or damaged during long-term use. A hollow column 4 is fixedly connected to the inner wall of the clamping bracket 5. The hollow column 4 is made of stainless steel, and the smooth surface can reduce the frictional resistance between the two. The clamping bracket 5 is made of high-strength steel and can withstand the weight of the test device and various forces generated during use. A protective sleeve 3 is slidably connected to the inner wall of the hollow column 4. A support block 16 is fixedly connected to the outer wall of the protective sleeve 3. A rotating shaft 15 is rotatably connected inside the support block 16. An adjustment component is provided at one end of the rotating shaft 15.

[0033] The adjustment assembly includes a second button 14, which is made of polycarbonate, has high strength and impact resistance, and can ensure that it will not be easily damaged when the user frequently operates the second button 14. The side wall of the second button 14 is fixedly connected to one end of the rotating shaft 15. A retaining post 18 is fixedly connected to the side wall of the second button 14. The retaining post 18 is made of stainless steel, which has wear resistance and strength to ensure that it maintains good working performance during long-term use and is not easily deformed or damaged, ensuring the normal operation of the adjustment assembly. The outer wall of the retaining post 18 is set inside the telescopic rod 2. A second spring 17 is set on the side wall of the second button 14. The second spring 17 is made of spring steel, which has a high elastic limit and fatigue strength to ensure that the second spring 17 always provides a stable restoring force for the second button 14 during repeated compression and tension, so that the adjustment assembly can accurately realize the adjustment function. One end of the second spring 17 is fixedly connected to the side wall of the second button 14, and the other end of the second spring 17 is fixedly connected to the inside of the protective sleeve 3.

[0034] Reference Figure 1 and Figure 3The support assembly includes a hollow plate 7 made of aluminum alloy, which is lightweight and strong. This reduces the overall weight of the support assembly, facilitating movement and operation, while ensuring sufficient structural strength to support the tester 1. The top of the hollow plate 7 is fixedly connected to the bottom of the tester 1, and a locking block 6 is fixedly connected to the bottom of the tester 1. A connecting plate 9 is fixedly connected inside the hollow plate 7. The connecting plate 9 is made of stainless steel, which has good corrosion resistance, high temperature resistance, and processing performance. A first button 8 is slidably connected inside the connecting plate 9. The first button 8 is made of polyoxymethylene plastic, which has good wear resistance, self-lubrication, and mechanical properties. Its smooth surface reduces resistance when the first button 8 slides inside the connecting plate 9, making operation more flexible. A locking plate 10 is fixedly connected to one end of the first button 8, and a sliding plate 11 is fixedly connected to the side wall of the locking plate 10. A limiting sleeve 12 is fixedly connected to the side wall of the 11. The limiting sleeve 12 is made of rubber, which has good elasticity and flexibility, and can effectively buffer the force of the first spring 13 to avoid damage to other components due to excessive spring force. The first spring 13 is provided on the inner wall of the limiting sleeve 12. The first spring 13 is made of spring steel, which has a high elastic limit and fatigue strength, and can ensure that the first spring 13 maintains good elastic performance during repeated compression and stretching, and accurately realizes the reset function of the clamping plate 10. One end of the first spring 13 is fixedly connected to the inner wall of the limiting sleeve 12, and the other end of the first spring 13 is fixedly connected to the side wall of the connecting plate 9. The side wall of the limiting sleeve 12 is slidably connected to the inner wall of the connecting plate 9, the side wall of the sliding plate 11 is slidably connected to the inner wall of the connecting plate 9, the bottom of the clamping plate 10 is slidably connected to the inner wall of the connecting plate 9, and the side wall of the clamping block 6 is slidably connected to the side wall of the clamping plate 10.

[0035] Working principle: In the parallel bar support movement test device, when adjusting the length, first press the second button 14. The second button 14 is forcefully pressed, causing the rotating shaft 15 on the side wall to rotate. Then, during the process of the rotating shaft 15 being forcefully pressed, it rotates on the inner wall of the support block 16. When the second button 14 is forcefully pressed and rotated, it will cause the second spring 17 on the side wall to retract. Then, when the second button 14 is rotated, it will cause the locking post 18 on the side wall to move its outer wall away from the inside of the telescopic rod 2. Subsequently, the telescopic rod 2 can be pulled to slide inside the hollow column 4, and the telescopic rod 2 moves linearly along the central axis of the hollow column 4. At the same time, the retraction of the second spring 17 will reset the position of the second button 14, and the force of the second button 14 will cause the locking post 18 on the side wall to slide into the inside of the telescopic rod 2, and at the same time fix the position of the telescopic rod 2, thus achieving the effect of adjusting the length of the telescopic rod 2.

[0036] Next, when disassembling the tester 1, firstly press the first button 8. The first button 8, under force, causes the side plate 10 to slide, and the side wall of the plate 10 moves linearly along the inside of the connecting plate 9. When the plate 10 moves, it will also move the sliding plate 11 on the side wall into the inside of the connecting plate 9. Then, when the sliding plate 11 is under force, it will move the limiting sleeve 12 on the side wall. When the limiting sleeve 12 moves, it will cause the first spring 13 on the inner wall to contract. Then, when the plate 10 is under force, it will disengage the locking block 6 from the inside of the hollow plate 7, thus achieving the effect of quickly disassembling the tester 1.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A testing device for assessing movement on parallel bars, comprising parallel bar equipment (19) and a testing device (1), characterized in that: The tester (1) is provided with a support component at the bottom. The outer wall of the parallel bar equipment (19) is provided with a clamping bracket (5). The inner wall of the clamping bracket (5) is fixedly connected with a hollow column (4). The inner wall of the hollow column (4) is slidably connected with a protective sleeve (3). The outer wall of the protective sleeve (3) is fixedly connected with a support block (16). The support block (16) is rotatably connected with a rotating shaft (15). One end of the rotating shaft (15) is provided with an adjustment component. The adjustment assembly includes a second button (14), the side wall of which is fixedly connected to one end of the rotating shaft (15), and a locking post (18) is fixedly connected to the side wall of the second button (14). The outer wall of the locking post (18) is located inside the telescopic rod (2). A second spring (17) is provided on the side wall of the second button (14). One end of the second spring (17) is fixedly connected to the side wall of the second button (14), and the other end of the second spring (17) is fixedly connected inside the protective sleeve (3).

2. The double-bar support movement assessment and testing device according to claim 1, characterized in that: The support assembly includes a hollow plate (7), the top of which is fixedly connected to the bottom of the tester (1), and a locking block (6) is fixedly connected to the bottom of the tester (1).

3. The double-bar support movement assessment and testing device according to claim 2, characterized in that: The hollow plate (7) is fixedly connected to a connecting plate (9), and the connecting plate (9) is slidably connected to a first button (8).

4. The double-bar support movement assessment and testing device according to claim 3, characterized in that: One end of the first button (8) is fixedly connected to a card plate (10), and a sliding plate (11) is fixedly connected to the side wall of the card plate (10).

5. The double-bar support movement assessment and testing device according to claim 4, characterized in that: The sliding plate (11) is fixedly connected to a limiting sleeve (12) on its side wall, and a first spring (13) is provided on the inner wall of the limiting sleeve (12).

6. The double-bar support movement assessment and testing device according to claim 5, characterized in that: One end of the first spring (13) is fixedly connected to the inner wall of the limiting sleeve (12), and the other end of the first spring (13) is fixedly connected to the side wall of the connecting plate (9).

7. The double-bar support movement assessment and testing device according to claim 6, characterized in that: The side wall of the limiting sleeve (12) is slidably connected to the inner wall of the connecting plate (9), and the side wall of the sliding plate (11) is slidably connected to the inner wall of the connecting plate (9).

8. The double-bar support movement assessment and testing device according to claim 4, characterized in that: The bottom of the card plate (10) is slidably connected to the inner wall of the connecting plate (9), and the side wall of the card block (6) is slidably connected to the side wall of the card plate (10).

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