Testing device for push-up examination

Abstract

The utility model relates to the technical field of push-up examination, and discloses a test device for push-up examination, which comprises a test pad, a pressure sensor is fixedly connected in the test pad, a support is slidably connected in the test pad, a stand column is fixedly connected in the middle of the support, an adjusting rod is slidably connected in the stand column, and the pressure sensor is fixedly connected in the adjusting rod. A laser range finder is fixedly connected to the top of the adjusting rod, an adjusting assembly is arranged in the adjusting rod and comprises a clamping block and a clamping hole, the outer wall of the clamping block is slidably connected to the interior of the adjusting rod, and the clamping hole is formed in the stand column. According to the push-up examination device, through the arrangement of the pressure sensor and the laser range finder, the pressing force and the lowest height of a tester in the push-up examination process can be monitored in real time, meanwhile, the height adjustment of the laser range finder is achieved, the push-up examination device can adapt to testers of different body types, the application range of the device is widened, and the flexibility of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of push-up assessment technology, and in particular to a test device for push-up assessment. Background Technology

[0002] The push-up assessment device belongs to the field of sports assessment auxiliary equipment technology. It is mainly used in sports testing, physical training, and examination scenarios to detect the technical standard and quality of the test subjects' push-up movements. With the popularization of physical fitness testing, the demand for objectivity and data-driven assessment standards is constantly increasing. Traditional methods relying on manual judgment are no longer sufficient to meet the requirements of accurate and fair testing. Therefore, developing an intelligent testing device that can assist in the evaluation of standardized push-up movements is of great significance.

[0003] Existing push-up testing and assessment methods mostly rely on manual supervision combined with counters. Some devices use infrared beams or simple limiting structures to detect whether the test subject's movements meet the standards. These devices typically employ fixed-height detection mechanisms, such as mechanical limit rods, pressure plates, or photoelectric sensors. Their principle is that when the test subject completes the movement, triggering a sensing element or pressing a sensing component records the number of repetitions or the range of motion. While these systems are simple in structure, their adjustment range is limited, making it difficult to adapt to differences in height, arm length, and other body types. Furthermore, their testing standards are singular, resulting in certain errors and insufficient adaptability.

[0004] However, existing technologies have significant limitations in adapting to testers of different body types. They struggle to flexibly adjust the measurement height of the testing device based on individual differences, leading to biased measurement results and affecting the fairness and accuracy of the test. Therefore, designing a push-up assessment device with a reasonable structure, easy adjustment, and the ability to monitor both pressure and height has become a critical issue that urgently needs to be addressed in current technology. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a test device for push-up assessment, which aims to improve the problem that the measurement height of the test device is difficult to adjust flexibly according to individual differences, resulting in deviations in measurement results and affecting the fairness and accuracy of the test.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a test device for push-up assessment, comprising a test pad, a pressure sensor fixedly connected inside the test pad, a support slidably connected inside the test pad, a column fixedly connected in the middle of the support, an adjusting rod slidably connected inside the column, a laser rangefinder fixedly connected to the top of the adjusting rod, and an adjusting component provided inside the adjusting rod;

[0007] The adjustment assembly includes a locking block and a locking hole. The outer wall of the locking block is slidably connected to the inside of the adjustment rod. The locking hole is opened inside the column. A limit plate is fixedly connected to the outer wall of the locking block. A spring is provided inside the adjustment rod.

[0008] Furthermore, a rotating shaft is fixedly connected to the bottom of the bracket, a sliding rod is slidably connected inside the test pad, a limit component is provided at one end of the sliding rod, a handle is fixedly connected to the other end of the sliding rod, and a spring is sleeved on the outer wall of the sliding rod.

[0009] Furthermore, the limiting component includes a second limiting plate and a slot, the outer wall of the second limiting plate is fixedly connected to one end of the slide rod, and the slot is formed inside the test pad.

[0010] Furthermore, the upper surface of the test pad is provided with anti-slip texture, and the outer wall of the bracket is slidably connected inside the slot.

[0011] Furthermore, one end of the second spring is fixedly connected to the outer wall of the second limiting plate, and the other end of the second spring is fixedly connected to the inside of the test pad.

[0012] Furthermore, the outer wall of the rotating shaft is rotatably connected inside the test pad, and the rotating shaft is used to drive the bracket to rotate.

[0013] Furthermore, the outer wall of the second limiting plate is slidably connected inside the test pad, and the second limiting plate is used to limit the support.

[0014] Furthermore, one outer wall of the limiting plate is slidably connected inside the adjusting rod, and one end of the spring is fixedly connected to one side of the outer wall of the locking block.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, by setting up a pressure sensor and a laser rangefinder, the downward pressure and lowest position height of the test personnel during the push-up test can be monitored in real time to ensure the standardization and accuracy of the test actions. At the same time, by using the cooperation of the adjusting rod and the locking block, the height of the laser rangefinder can be adjusted to suit test personnel of different body types, thereby enhancing the applicability and flexibility of the device.

[0017] 2. In this utility model, by pulling the handle, the bracket is rotated around the pivot and folded into the slot for storage. The bracket is fixed by the rebound of the second spring. The operation is simple, saves space, and is convenient to carry and store, thus improving the portability and ease of use of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a push-up assessment testing device proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the test pad structure of a push-up assessment testing device proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the adjusting rod part of a push-up assessment testing device proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the column structure of a push-up assessment testing device proposed in this utility model;

[0022] Figure 5 for Figure 2 Enlarged view of point A in the image.

[0023] Legend:

[0024] 1. Test pad; 2. Pressure sensor; 3. Bracket; 4. Column; 5. Adjusting rod; 6. Laser rangefinder; 7. Limiting plate one; 8. Spring one; 9. Locking hole; 10. Rotating shaft; 11. Slide rod; 12. Handle; 13. Spring two; 14. Limiting plate two; 15. Anti-slip texture; 16. Locking groove; 17. Locking block. Detailed Implementation

[0025] 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.

[0026] Reference Figure 1 - Figure 5 This utility model provides an embodiment of a push-up assessment testing device, including a test pad 1. A pressure sensor 2 is fixedly connected inside the test pad 1 to detect the pressure applied to the test pad 1 by the test subject during the push-up process and to determine whether the effective action standard has been met. A bracket 3 is slidably connected inside the test pad 1, which can be rotated into a slot 16 via a pivot 10 after the test to achieve storage and folding. A column 4 is fixedly connected to the middle of the bracket 3 and is vertically fixed on the bracket 3. A sliding channel is provided inside the column 4, allowing an adjustment rod 5 to move up and down within it to adjust the height of a laser rangefinder 6. An adjustment rod 5 is slidably connected inside the column 4, which can slide inside the column 4 to adjust the installation height of the laser rangefinder 6 to accommodate test subjects of different heights and body types. A laser rangefinder 6 is fixedly connected to the top of the adjustment rod 5, and an adjustment component is provided inside the adjustment rod 5.

[0027] The adjustment assembly includes a locking block 17 and a locking hole 9, which are preset inside the column 4. The locking block 17 is used to fix the adjustment rod 5 so that the laser rangefinder 6 is kept at the set height. The outer wall of the locking block 17 is slidably connected to the inside of the adjustment rod 5. The locking hole 9 is opened inside the column 4. A limit plate 7 is fixedly connected to the outer wall of the locking block 17 and fixed on the outer wall of the locking block 17 to limit the movement range of the locking block 17 and assist in fixing the height of the adjustment rod 5. A spring 8 is installed inside the adjustment rod 5 to provide rebound force. After the locking block 17 is released, it is reset to the locking hole 9 in the column 4 to realize the automatic fixing of the height adjustment.

[0028] Specifically, the tester first performs push-ups on test mat 1. During the test, the built-in pressure sensor 2 detects the downward force applied by the tester in real time when performing the push-up, thus determining whether the movement is standard and has an effective load. The pressure sensor 2 is a PMP450. Simultaneously, a laser rangefinder 6, mounted on top of the adjustment rod 5, emits a laser downwards and receives the reflected signal to measure the minimum distance between the testee's chest or chin and the ground, thereby assessing whether the movement meets the specified minimum position requirement. The laser rangefinder 6 is an IMPULSE. 100. To accommodate testers of different body types, the locking block 17 inside the adjusting rod 5 can be pressed to allow it to slide within the column 4 and the adjusting rod 5. At this time, the spring 8 contracts. Once the locking block 17 is fully retracted into the adjusting rod 5, the adjusting rod 5 can be pushed to slide freely within the column 4, thereby adjusting the height of the laser rangefinder 6. After the height adjustment is completed, the locking block 17 is released. Under the action of the spring 8, the locking block 17 will return to the locking hole 9 inside the column 4, completing the fixation of the laser rangefinder 6. This allows the device to adapt to the height and range of motion of different testers.

[0029] Reference Figure 1 - Figure 5A rotating shaft 10 is fixedly connected to the bottom of the bracket 3 and connected to the test pad 1, allowing the bracket 3 to rotate around the rotating shaft 10, thus enabling the device to be folded and stored. A sliding rod 11 is slidably connected inside the test pad 1 and installed inside the test pad 1. It can be pulled by the handle 12 to move the limiting component, thereby pushing the bracket 3 to the storage position. A limiting component is provided at one end of the sliding rod 11, and a handle 12 is fixedly connected to the other end of the sliding rod 11. The user controls the sliding of the sliding rod 11 by pulling the handle 12 to achieve the folding and limiting of the bracket 3. A spring 13 is sleeved on the outer wall of the sliding rod 11 to provide the sliding rod 11 with a rebound force. After releasing the handle 12, the limiting component is pushed back to its original position and the bracket 3 is limited and fixed. The limiting component includes a limiting plate 14 and a slot 16, which are fixed to one end of the sliding rod 11 and slide. Once the preset position is reached, the bracket 3 can be limited to prevent it from shaking or falling off after being stored. The outer wall of the second limiting plate 14 is fixedly connected to one end of the slide rod 11. The slot 16 is opened inside the test pad 1. The upper surface of the test pad 1 is provided with anti-slip texture 15, which is set on the upper surface of the test pad 1 to enhance the stability of the tester when performing push-ups and prevent the palm from slipping and affecting the test results. The outer wall of the bracket 3 is slidably connected to the inside of the slot 16. One end of the second spring 13 is fixedly connected to the outer wall of the second limiting plate 14, and the other end of the second spring 13 is fixedly connected to the inside of the test pad 1. The outer wall of the rotating shaft 10 is rotatably connected to the inside of the test pad 1. The rotating shaft 10 is used to drive the bracket 3 to rotate. The outer wall of the second limiting plate 14 is slidably connected to the inside of the test pad 1. The second limiting plate 14 is used to limit the bracket 3. The outer wall of the first limiting plate 7 is slidably connected to the inside of the adjusting rod 5. One end of the first spring 8 is fixedly connected to one side of the outer wall of the block 17.

[0030] Specifically, the user can pull the handle 12 at the end of the slide rod 11, causing the slide rod 11 to slide along the guide rail inside the test pad 1 and compress the second spring 13. During the sliding process, the second limiting plate 14 connected to one end of the slide rod 11 also moves accordingly. When the second limiting plate 14 reaches the set position, the user can continue to operate and rotate the bracket 3 around the pivot 10, so that the bracket 3 is rotated into the slot 16 inside the test pad 1 for storage. At this time, the handle 12 is released, the second spring 13 rebounds, pushes the second limiting plate 14 to reset and slide above the bracket 3, effectively limiting the bracket 3 and preventing it from shaking or falling out during movement or carrying. Finally, the entire testing device can be compactly stored by folding the test pad 1, which is convenient for carrying and storing after testing and meets the needs of convenience and efficiency in on-site testing.

[0031] Working principle: When the push-up assessment testing device is needed, the tester can first perform the test on the test mat 1. During this process, the pressure sensor 2 detects the pressure, and then the laser rangefinder 6 detects the height to prevent the tester's test movements from being substandard. At the same time, the pressing block 17 slides inside the column 4 and the adjusting rod 5, thereby causing the spring 8 to retract. When the block 17 has completely moved into the adjusting rod 5, the adjusting rod 5 can be pulled to slide inside the column 4, thereby adjusting the height of the laser rangefinder 6. After the height of the laser rangefinder 6 is adjusted, the spring 8 will rebound and drive the block 17 back into the preset locking hole 9 inside the column 4 to achieve fixation, thus adapting to testers of different body types.

[0032] In addition, after the test, pull the handle 12 to drive the slide bar 11 and the second spring 13 to slide inside the test pad 1. When the second limiting plate 14 slides to a certain position, the bracket 3 can be pulled to rotate around the pivot 10, so that the bracket 3 can be moved into the slot 16 for placement. Then release the handle 12. At this time, the rebound of the second spring 13 will push the second limiting plate 14 to move above the bracket 3 to restrict the bracket 3, thus facilitating the storage of the device. Finally, the test pad 1 can be folded and carried.

[0033] 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 test device for push-up assessment, comprising a test mat (1), characterized in that: A pressure sensor (2) is fixedly connected inside the test pad (1). A bracket (3) is slidably connected inside the test pad (1). A column (4) is fixedly connected in the middle of the bracket (3). An adjusting rod (5) is slidably connected inside the column (4). A laser rangefinder (6) is fixedly connected to the top of the adjusting rod (5). An adjusting component is provided inside the adjusting rod (5). The adjustment assembly includes a locking block (17) and a locking hole (9). The outer wall of the locking block (17) is slidably connected to the inside of the adjustment rod (5). The locking hole (9) is opened inside the column (4). A limiting plate (7) is fixedly connected to the outer wall of the locking block (17). A spring (8) is provided inside the adjustment rod (5).

2. The push-up assessment testing device according to claim 1, characterized in that: The bottom of the bracket (3) is fixedly connected to a rotating shaft (10), and a sliding rod (11) is slidably connected inside the test pad (1). One end of the sliding rod (11) is provided with a limit component, and the other end of the sliding rod (11) is fixedly connected to a handle (12). A spring (13) is sleeved on the outer wall of the sliding rod (11).

3. The push-up assessment testing device according to claim 2, characterized in that: The limiting component includes a limiting plate two (14) and a slot (16). The outer wall of the limiting plate two (14) is fixedly connected to one end of the slide rod (11), and the slot (16) is opened inside the test pad (1).

4. The push-up assessment testing device according to claim 3, characterized in that: The test pad (1) has anti-slip texture (15) on its upper surface, and the outer wall of the bracket (3) is slidably connected to the slot (16) inside.

5. The push-up assessment testing device according to claim 3, characterized in that: One end of the second spring (13) is fixedly connected to the outer wall of the second limiting plate (14), and the other end of the second spring (13) is fixedly connected to the inside of the test pad (1).

6. The push-up assessment testing device according to claim 3, characterized in that: The outer wall of the rotating shaft (10) is rotatably connected to the inside of the test pad (1), and the rotating shaft (10) is used to drive the bracket (3) to rotate.

7. The push-up assessment testing device according to claim 3, characterized in that: The outer wall of the second limiting plate (14) is slidably connected to the inside of the test pad (1), and the second limiting plate (14) is used to limit the bracket (3).

8. The push-up assessment testing device according to claim 1, characterized in that: The outer wall of the limiting plate (7) is slidably connected to the inside of the adjusting rod (5), and one end of the spring (8) is fixedly connected to one side of the outer wall of the card block (17).

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