Swimming training device with monitoring and training functions for physical education

Abstract

The invention discloses a swimming training device with a monitoring training function for physical education, and belongs to the technical field of swimming training devices.The swimming training device comprises an anti-skid bottom plate which is placed on the ground in an attached mode, a steel structure support is fixedly installed above the anti-skid bottom plate, and a fixing seat is fixedly installed on the steel structure support; a body supporting plate is elastically and rotationally installed on the fixing base, guide frames are symmetrically and fixedly installed on the two sides of the steel structure support, pushing assemblies for pushing the body supporting plate to elastically rotate are arranged on the guide frames, and an adsorption assembly for improving stability is further arranged on the anti-skid bottom plate. And the body supporting plate controls the adsorption assembly to perform adsorption positioning in the rotating process. According to the swimming training device with the monitoring and training functions for physical education, the body supporting structure is driven to drive the body to conduct synchronous inclination adjustment through arm paddling training, the swimming posture is fully simulated, the equipment stability can be improved through the negative pressure adsorption effect in the using process, and the training safety is enhanced.

Description

Technical Field

[0001] This invention relates to the field of swimming training devices for physical education, specifically a swimming training device with monitoring and training functions for physical education. Background Technology

[0002] There are many types of swimming training devices used in physical education, such as floats, paddling aids, fins, and resistance umbrellas. These devices are mainly used to assist swimmers in practicing movements, improving physical fitness, or enhancing the strength of specific body parts. However, most of these existing swimming training devices only have a single auxiliary training function and lack the ability to monitor key parameters during swimming training.

[0003] The prior art (Chinese Patent No. CN220834068U, application date 2024-04-26) discloses a swimming training device for physical education, including a telescopic rod with a front support fixedly installed at the top, a crossbar fixedly installed at the top of the telescopic rod for fixation, a sliding steel frame fixedly installed on one side of the crossbar, a support anti-slip pad fixedly installed on one side of the steel frame, and an elastic rope fixedly installed at the bottom of the anti-slip pad for rebound. Through the coordinated arrangement of the steel frame, anti-slip pad, and elastic rope, the device becomes more practical and reliable during use. The steel frame provides fixed support for the anti-slip pad, allowing it to slide back and forth on the steel frame to adapt to changes in the user's swimming posture, preventing the device from becoming immobile and affecting the user's training. The elastic rope's fixed installation with the anti-slip pad prevents the pad from slipping or getting stuck, increasing the device's practicality and reliability. Prior art (Chinese Patent No. CN217794404U, application date 2022-11-15) discloses a swimming training device, including a land training mechanism. The land training mechanism includes a crossbar, and an exercise mechanism is arranged inside the crossbar. The exercise mechanism includes a threaded rod, which is rotatably mounted inside the crossbar via a bearing. A movable block is threadedly connected to the circumferential surface of the threaded rod. An adjustment plate is arranged on the surface of the movable block, and the adjustment plate is slidably sleeved on the circumferential surface of the crossbar. A return spring is arranged on the right side wall of the adjustment plate. Through the exercise mechanism, beginners can perform preliminary exercises without entering the water, allowing them to practice their hand movements and simulate the hand sliding posture during swimming. This avoids beginners directly entering the water, reducing the risk. Furthermore, the adjustable training intensity of the exercise mechanism allows students of different body types to use it, improving the applicability and training effect of the device.

[0004] During swimming, when raising the arms to pull the water, the body needs to tilt to the other side. However, existing swimming training devices lack a connection between the body support structure and the hand training mechanism, thus failing to fully simulate swimming posture, resulting in limited training effects and certain usage defects. Summary of the Invention

[0005] The purpose of this invention is to provide a swimming training device with monitoring and training functions for physical education, in order to solve the problem mentioned in the background art that the current swimming training devices on the market lack a connection between the body support structure and the hand training mechanism, thus failing to fully simulate swimming posture.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a swimming training device for physical education with monitoring and training functions, comprising an anti-slip base plate placed on the ground, a steel frame fixedly installed on the top of the anti-slip base plate, a fixed seat fixedly installed on the steel frame, and a body support plate elastically rotatably installed on the fixed seat; a spring tension gauge fixedly installed on the anti-slip base plate, with a pull rope connected to the spring tension gauge, and a monitoring display for monitoring training data installed on the spring tension gauge; side guard plates for lateral body restraint and protection are symmetrically installed on the body support plate; support arm assemblies are symmetrically installed on the outer side of the steel frame, and a water tank is fixedly installed on the steel frame; guide frames are symmetrically fixedly installed on both sides of the steel frame, and a pushing component is provided on the guide frame to push the body support plate to rotate elastically; an adsorption component for improving stability is also provided on the anti-slip base plate, and the adsorption component is controlled to adsorb and position the body support plate during rotation.

[0007] Preferably, an adjusting screw is rotatably connected to the lower part of the body support plate, and the two ends of the adjusting screw have opposite threads. An adjusting seat is fixedly connected to the lower end of the side guard plate. The adjusting seat and the adjusting screw are threadedly connected, and the adjusting seat slides against the lower surface of the body support plate.

[0008] Preferably, the body support plate and the fixing seat are arranged in parallel, and a first spring is fixedly connected between the fixing seat and the body support plate, and the body support plate forms an elastic rotation structure through the first spring and the fixing seat.

[0009] Preferably, the support arm assembly includes a gear that is elastically rotatably mounted on the side wall of the steel structure support, and a shaft is fixedly mounted on the shaft of the gear. The upper end of the shaft is rotatably provided with an arm rest for supporting the user's arm position. Two arm rests are symmetrically arranged about the steel structure support.

[0010] Preferably, the pushing component includes a rack that is vertically and vertically mounted on the guide frame, and the rack and gear are meshed together. During the downward rotation of the arm support, the gear drives the rack to move downward on the guide frame through the meshing structure.

[0011] Preferably, the upper end of the rack is vertically connected to a push rod, and a second spring is connected between the lower end of the push rod and the upper end of the rack. The rack and the push rod form an elastic telescopic structure through the second spring, and a spherical structure is provided at the top of the push rod.

[0012] Preferably, the top of the push rod is fitted and supported on the lower surface of the body support plate, and the body support plate is elastically rotated and adjusted by the push rod during the upward movement of the rack.

[0013] Preferably, the adsorption assembly includes an auxiliary positioning suction cup that penetrates the anti-slip base plate, and the auxiliary positioning suction cup is sealed to the ground. A pull rod extends through the upper end of the auxiliary positioning suction cup, and an adjustment plate is fixedly connected to the upper end of the pull rod. Two connecting cables are symmetrically arranged on the upper surface of the adjustment plate about the steel frame support, and the upper ends of the two connecting cables are symmetrically fixedly connected to the lower surface of the body support plate. During the rotation of the body support plate, the adjustment plate is pulled up by the connecting cables.

[0014] Preferably, a piston plate is fixedly connected to the lower end of the pull rod, and the piston plate is interference-slidably disposed inside the auxiliary positioning suction cup, and a third spring is fixedly connected between the auxiliary positioning suction cup and the piston plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the swimming training device for physical education with monitoring and training functions drives the body support structure to make synchronous tilting adjustments through arm stroke training, which fully simulates the swimming posture, and can improve the stability of the device through negative pressure adsorption during use, thereby enhancing training safety. The specific details are as follows. 1. It is equipped with a body support plate and side guards. By rotating the adjusting screw, the adjusting screw and the adjusting seat can be threaded together, thereby driving the two side guards to be adjusted synchronously on the outside of the body support plate. This provides lateral support for users of different body types, prevents users from falling sideways during training, and improves the safety of training. 2. Equipped with a torso support, arm rest, and push bar, when the user performs hand-swinging exercises, one arm presses down, pushing the arm rest to rotate the gears. This causes the gears to mesh and move the rack on the corresponding side downwards. When the other arm is raised, the arm rest rotates upwards elastically, causing the rack on the same side to move upwards via the gears. This allows the push bar to push the torso support to rotate elastically, thus causing the user's body to tilt synchronously. This achieves synchronized posture adjustment training of the body and arms, effectively improving the training effect. 3. Equipped with a body support plate, connecting cable, and auxiliary positioning suction cup, as the body support plate rotates, the upturned side of the body support plate can be pulled upward by the connecting cable to move the adjustment plate upward. At this time, the adjustment plate will pull the piston plate inside the auxiliary positioning suction cup through the pull rod to move upward elastically, thereby creating a negative pressure between the auxiliary positioning suction cup and the ground, which effectively improves the placement stability of the anti-slip base plate and avoids tipping over due to excessive training movements by the user, further improving training safety. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of the present invention; Figure 2 This is a side view of the structure of the present invention; Figure 3 This is a top view schematic diagram of the body support structure of the present invention; Figure 4 This is a schematic diagram of the connection structure between the fixing base and the body support plate of the present invention; Figure 5 This is a schematic diagram of the connection structure between the body support plate and the side guard plate of the present invention; Figure 6 This is a schematic diagram of the arm support mounting structure of the present invention; Figure 7 This is a schematic diagram of the auxiliary positioning suction cup mounting structure of the present invention; Figure 8 This is a cross-sectional view of the auxiliary positioning suction cup of the present invention.

[0017] In the diagram: 1. Anti-slip base plate; 2. Steel frame support; 3. Fixed seat; 4. Body support plate; 5. Spring tension gauge; 6. Pull rope; 7. Monitoring display; 8. First spring; 9. Adjusting screw; 10. Adjusting seat; 11. Side guard plate; 12. Water tank; 13. Gear; 14. Shaft bracket; 15. Arm support; 16. Guide frame; 17. Rack; 18. Push rod; 19. Second spring; 20. Adjusting plate; 21. Connecting cable; 22. Auxiliary positioning suction cup; 23. Piston plate; 24. Pull rod; 25. Third spring. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example 1: Please refer to Figures 1-6As shown, existing swimming training devices cannot perform coordinated training of the body and arms, and cannot fully simulate swimming postures, resulting in limited training effects. To solve this technical problem, this embodiment discloses the following technical content: A swimming training device for physical education with monitoring training function includes an anti-slip base plate 1 placed on the ground, a steel frame 2 fixedly installed on the top of the anti-slip base plate 1, a fixed seat 3 fixedly installed on the steel frame 2, and a body support plate 4 elastically rotatably installed on the fixed seat 3. A spring tension gauge 5 is also fixedly installed on the anti-slip base plate 1, and a pull rope 6 is connected to the spring tension gauge 5. A monitoring display 7 for monitoring training data is provided on the spring tension gauge 5. Side guard plates 11 for lateral body limiting protection are symmetrically installed on the body support plate 4. Support arm assemblies are symmetrically installed on the outer side of the steel frame 2, and a water tank 12 is fixedly installed on the steel frame 2. Guide frames 16 are symmetrically fixedly installed on both sides of the steel frame 2, and a pushing component for elastically rotating the body support plate 4 is provided on the guide frame 16. An adjusting screw 9 is rotatably connected to the lower part of the body support plate 4, and the two ends of the adjusting screw 9 have opposite thread directions. An adjusting seat 10 is fixedly connected to the lower end of the side guard plate 11, and the adjusting seat 10 is threadedly connected to the adjusting screw 9. The adjusting seat 10 slides against the lower surface of the body support plate 4. The body support plate 4 and the fixed seat 3 are arranged in parallel, and a first spring 8 is fixedly connected between the fixed seat 3 and the body support plate 4. The body support plate 4 forms an elastic rotation structure with the first spring 8 and the fixed seat 3. The support arm assembly includes a gear 13 elastically rotatably mounted on the side wall of the steel frame 2, and a shaft bracket 14 is fixedly mounted on the shaft of the gear 13. The armrest 15 is rotatably mounted to support the user's arm. There are two armrests 15 symmetrically arranged about the steel frame 2. The pushing component includes a rack 17 vertically and vertically mounted on the guide frame 16. The rack 17 and the gear 13 are meshed. During the downward rotation of the armrest 15, the gear 13 drives the rack 17 to move down on the guide frame 16 through the meshing structure. The upper end of the rack 17 is vertically and vertically connected to a push rod 18. A second spring 19 is connected between the lower end of the push rod 18 and the upper end of the rack 17. The rack 17 and the push rod 18 form an elastic telescopic structure through the second spring 19. At the same time, a spherical structure is provided at the top of the push rod 18.

[0020] like Figures 1-5 As shown, during use, the user lies prone on the body support plate 4 for body support. The user manually rotates the adjusting screw 9, causing it to connect threadedly to the adjusting seat 10. This drives the two side guards 11 to move closer to the user's body, providing limited support. Then, the user holds the pull rope 6 and moves their arms to exercise. Simultaneously, the spring tension meter 5 monitors the tension and number of pulls on the pull rope 6, displaying the training data on the monitoring display 7. Figure 6As shown, during the arm stroke, when one arm slides down, it drives the arm support 15 to rotate synchronously. At this time, the arm support 15 drives the gear 13 to rotate synchronously through the shaft frame 14. The gear 13 drives the rack 17 on the same side to move up and down on the guide frame 16 through meshing, thereby reducing the support force of the push rod 18 on the body support plate 4. At the same time, the other arm needs to be raised, so that the shaft frame 14 on that side drives the arm support 15 to rotate elastically upward. At this time, the gear 13 on that side drives the rack 17 to move upward on the guide frame 16 through meshing, thereby increasing the support force of the push rod 18 on the body support plate 4. After the body support plate 4 is subjected to force, it rotates elastically on the fixed seat 3, thereby driving the user's body to rotate synchronously and adjust. This fully simulates the swimming posture with the arms, effectively improving the training effect. When the user's arms slide down synchronously, the gears 13 on both sides drive the racks 17 on both sides to move down synchronously through meshing. At this time, the body support plate 4 remains stable.

[0021] Example 2: The technical content disclosed in this example is a further improvement based on Example 1. Existing swimming training devices have a fixed support structure, which makes them prone to lateral tilting during large training movements. To further solve this technical problem, this example discloses the following technical content: Figure 4 and Figures 7-8 As shown; the anti-slip base plate 1 is also equipped with an adsorption component to improve stability, and the adsorption component is controlled to adsorb and position during the rotation of the body support plate 4. The adsorption component includes an auxiliary positioning suction cup 22 that penetrates through the anti-slip base plate 1, and the auxiliary positioning suction cup 22 is sealed to the ground. The upper end of the auxiliary positioning suction cup 22 is extended and retracted through a pull rod 24. At the same time, the upper end of the pull rod 24 is fixedly connected to an adjustment plate 20. The upper end surface of the adjustment plate 20 is symmetrically provided with two connecting cables 21 about the steel structure support 2, and the upper ends of the two connecting cables 21 are symmetrically fixedly connected to the lower surface of the body support plate 4. During the rotation of the body support plate 4, the adjustment plate 20 is pulled upward by the connecting cables 21. The lower end of the pull rod 24 is fixedly connected to a piston plate 23, and the piston plate 23 is interference-slidably disposed inside the auxiliary positioning suction cup 22. A third spring 25 is fixedly connected between the auxiliary positioning suction cup 22 and the piston plate 23.

[0022] like Figure 4 and Figure 7 As shown, as the user's body tilts, the torso support 4 tilts synchronously. At this time, the tilted side of the torso support 4 will pull the adjusting plate 20 upwards via the connecting cable 21, as shown. Figure 8As shown, as the adjustment plate 20 moves upward, it will pull the piston plate 23 to move upward synchronously inside the auxiliary positioning suction cup 22 through the pull rod 24, so that the auxiliary positioning suction cup 22 and the anti-slip base plate 1 are placed on the ground, thereby improving the stability of the equipment during user training, avoiding tipping over due to excessive movement, and further improving the safety of use.

[0023] In the description of this invention, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

Claims

1. A swimming training device for physical education with monitoring and training functions, comprising an anti-slip base plate (1) placed on the ground, a steel frame (2) fixedly installed on the top of the anti-slip base plate (1), a fixed seat (3) fixedly installed on the steel frame (2), and a body support plate (4) elastically rotatably installed on the fixed seat (3), a spring tension gauge (5) fixedly installed on the anti-slip base plate (1), a pull rope (6) connected to the spring tension gauge (5), and a monitoring display (7) for monitoring training data provided on the spring tension gauge (5); Its features are, The body support plate (4) is symmetrically equipped with side guards (11) for lateral body protection. The steel frame (2) is symmetrically equipped with support arm assemblies on the outside. A water tank (12) is also fixedly installed on the steel frame (2). Guide frames (16) are symmetrically fixedly installed on both sides of the steel frame (2). A pushing assembly is provided on the guide frame (16) to push the body support plate (4) to rotate elastically. An adsorption assembly is also provided on the anti-slip base plate (1) to improve stability. The adsorption assembly is controlled to adsorb and position the body support plate (4) during rotation.

2. A swimming training device with monitoring and training functions for physical education as described in claim 1, characterized in that: An adjusting screw (9) is rotatably connected to the lower part of the body support plate (4), and the two ends of the adjusting screw (9) have opposite threads. An adjusting seat (10) is fixedly connected to the lower end of the side guard plate (11). The adjusting seat (10) and the adjusting screw (9) are threadedly connected, and the adjusting seat (10) slides against the lower surface of the body support plate (4).

3. A swimming training device with monitoring and training functions for physical education as described in claim 1, characterized in that: The body support plate (4) and the fixed seat (3) are arranged in parallel, and a first spring (8) is fixedly connected between the fixed seat (3) and the body support plate (4), and the body support plate (4) forms an elastic rotation structure through the first spring (8) and the fixed seat (3).

4. A swimming training device with monitoring and training functions for physical education as described in claim 1, characterized in that: The arm support assembly includes a gear (13) that is elastically rotatably mounted on the side wall of the steel frame (2), and a shaft frame (14) is fixedly mounted on the shaft of the gear (13). The upper end of the shaft frame (14) is rotatably provided with an arm support (15) for supporting the user's arm position. There are two arm supports (15) symmetrically arranged about the steel frame (2).

5. A swimming training device with monitoring and training functions for physical education as described in claim 4, characterized in that: The pushing component includes a rack (17) that is vertically and vertically mounted on the guide frame (16), and the rack (17) and the gear (13) are meshed together. During the downward rotation of the arm support (15), the gear (13) drives the rack (17) to move downward on the guide frame (16) through the meshing structure.

6. A swimming training device with monitoring and training functions for physical education as described in claim 5, characterized in that: The upper end of the rack (17) is vertically connected to a push rod (18), and a second spring (19) is connected between the lower end of the push rod (18) and the upper end of the rack (17). The rack (17) and the push rod (18) form an elastic telescopic structure through the second spring (19), and a spherical structure is provided on the top of the push rod (18).

7. A swimming training device with monitoring and training functions for physical education as described in claim 6, characterized in that: The top of the push rod (18) is attached to the lower surface of the body support plate (4), and the rack (17) moves upward and pushes the body support plate (4) to perform elastic rotation adjustment through the push rod (18).

8. A swimming training device with monitoring and training functions for physical education as described in claim 1, characterized in that: The adsorption assembly includes an auxiliary positioning suction cup (22) that penetrates the anti-slip base plate (1), and the auxiliary positioning suction cup (22) is sealed to the ground. The upper end of the auxiliary positioning suction cup (22) is extended and penetrated by a pull rod (24), and the upper end of the pull rod (24) is fixedly connected to an adjustment plate (20). The upper surface of the adjustment plate (20) is symmetrically provided with two connecting cables (21) about the steel frame support (2), and the upper ends of the two connecting cables (21) are symmetrically fixedly connected to the lower surface of the body support plate (4). During the rotation of the body support plate (4), the adjustment plate (20) is pulled upward by the connecting cables (21).

9. A swimming training device with monitoring and training functions for physical education as described in claim 8, characterized in that: The lower end of the pull rod (24) is fixedly connected to a piston plate (23), and the piston plate (23) is interference-slidably disposed on the inner side of the auxiliary positioning suction cup (22), and a third spring (25) is fixedly connected between the auxiliary positioning suction cup (22) and the piston plate (23).

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