Track and field training partner wrist developer

Abstract

The utility model relates to the technical field of hand-muscle developers, and discloses an athletic training partner hand-muscle developer which comprises an elliptical ring body, a groove is formed in the front side of the top end of the elliptical ring body, a protective shell is fixedly connected to the interior of the groove, a laser receiver is fixedly connected to the right side of the interior of the protective shell, and the laser receiver is fixedly connected to the right side of the interior of the protective shell. An infrared emitter is fixedly connected to the left side of the interior of the protective shell, an abutting rod is slidably connected to the front side of the middle of the oval ring body, a sliding plate is fixedly connected to the front side of the abutting rod, the abutting rod is sleeved with a spring, and a pressure sensor is fixedly connected to the rear side of the abutting rod; the top end of the front side of the pressure sensor is fixedly connected with a telescopic rod. According to the utility model, an athlete is helped to track and analyze the extrusion times and the grip strength, data is transmitted to the intelligent terminal for recording through the central processing display, the athlete is helped to train and adjust, the induction effect of the rotation sensor on the rotation amplitude of the positioning rod can be enhanced, and the data accuracy is improved.

Description

Technical Field

[0001] This utility model relates to the field of grip strengthener technology, and in particular to a grip strengthener for track and field training. Background Technology

[0002] For athletes, especially track and field runners, the standardization of their movements has a significant impact on their performance. For example, the amplitude and frequency of arm swing are crucial. Reasonable amplitude and frequency are essential for track and field runners, especially for running events. Adjusting the amplitude and frequency can help them break through their limits. Experience also shows that clenching the fist tightly during a sprint is more conducive to the activation of all muscles in the body and achieving better results, especially for sprinters. Therefore, athletes often use hand grip strengtheners to train their hand grip strength.

[0003] Traditional hand grip strengtheners are simple in design, with only the handles connected by springs. Athletes exercise their hand muscles by squeezing the handles. This design has limitations, as hand grip strengtheners mainly measure force output mechanically and lack real-time data analysis and feedback. To address these issues, we propose an athletic training companion hand grip strengthener. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a hand gripper for track and field training, which aims to improve the problem that existing hand grippers are simple in design and cannot provide real-time data analysis and feedback to users.

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

[0006] An athletics training companion grip strengthener includes an elliptical ring body. A groove is formed on the front top of the elliptical ring body. A protective shell is fixedly connected inside the groove. A laser receiver is fixedly connected to the right side of the inside of the protective shell, and an infrared emitter is fixedly connected to the left side of the inside of the protective shell. A stop rod is slidably connected to the front middle of the elliptical ring body. A sliding plate is fixedly connected to the front side of the stop rod. A spring is sleeved on the outside of the stop rod. A pressure sensor is fixedly connected to the rear side of the stop rod. A telescopic rod is fixedly connected to the top front of the pressure sensor. A central processing display is fixedly connected to the middle top of the protective shell. A power supply module is fixedly connected to the middle front side of the elliptical ring body. An auxiliary groove is formed on the rear top of the elliptical ring body. A collection component for detecting the compression amplitude of the elliptical ring body is installed inside the auxiliary groove.

[0007] As a further description of the above technical solution:

[0008] The collecting assembly includes an internal gear ring, the outer side of which is fixedly connected to the left side of the auxiliary groove. A positioning rod is rotatably connected to the middle left side of the elliptical ring. A main gear ring is fixedly connected to the middle outer side of the positioning rod. A connecting rod is fixedly connected to the rear outer side of the positioning rod. A gear is fixedly connected to the bottom end of the connecting rod. A rotation sensor is provided at the top middle of the positioning rod. An adjusting rod is fixedly connected to the middle outer side of the positioning rod. An auxiliary plate is rotatably connected to the rear end of the adjusting rod. A positioning element is fixedly connected to the middle front side of the auxiliary plate.

[0009] As a further description of the above technical solution:

[0010] A rubber cap is rotatably connected to the front left end of the elliptical ring body, and a locking hole is opened at the front right end of the elliptical ring body. The rear right end of the rubber cap engages with the inner wall of the locking hole.

[0011] As a further description of the above technical solution:

[0012] The sliding plate is externally slidably connected to the bottom of the inner wall of the protective shell, the abutment is externally slidably connected to the middle of the rear side of the protective shell, one end of the spring is fixedly connected to the rear side of the inner wall of the protective shell, and the other end of the spring is fixedly connected to the rear side of the sliding plate.

[0013] As a further description of the above technical solution:

[0014] The telescopic rod extends through the middle of the elliptical ring and connects to the rear top of the protective shell; the outer top of the central processing display fits into the outer side of the groove.

[0015] As a further description of the above technical solution:

[0016] The outer teeth of the gear are meshed with the inner teeth of the inner gear ring, and the outer teeth of the main gear ring are meshed with the outer teeth of the gear.

[0017] As a further description of the above technical solution:

[0018] The adjusting rod is externally slidably connected to the inner wall of the auxiliary groove;

[0019] As a further description of the above technical solution:

[0020] The auxiliary plate is externally fixedly connected to the inner wall of the middle part of the auxiliary groove, and the positioning member is externally fixedly connected to the rear side of the middle part of the elliptical ring.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the athlete squeezes the rear of the elliptical ring, causing the positioning component to press forward against the pressure sensor. This pressure sensor then presses against the telescopic rod and the stop rod, causing the telescopic rod to extend and retract. The stop rod then causes the sliding plate to slide and block the infrared rays between the infrared emitter and the laser receiver. Afterward, the sliding plate is pulled back by a spring, thus achieving the counting function. This helps the athlete track the number of squeezes and the amount of grip strength. The data is analyzed and transmitted to the smart terminal via a central processing display, assisting the athlete in adjusting their strength output and training progress, and helping the athlete adjust their training methods.

[0023] 2. In this utility model, the athlete squeezes the elliptical ring, causing the auxiliary plate to rotate around the positioning rod via the adjusting rod, which in turn drives the rotation sensor and the main gear ring to rotate. This, combined with the increased meshing effect between the main gear ring and the inner gear ring, enhances the sensor's ability to detect the rotation amplitude of the positioning rod, allowing for the acquisition of subtle rotational changes and thus improving the accuracy of the obtained data. This information is then accurately transmitted to the central processing display for processing. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of the track and field training companion grip strengthener proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the telescopic rod of the track and field training companion grip strengthener proposed in this utility model.

[0026] Figure 3 This is a schematic diagram of the positioning component of the track and field training companion grip strengthener proposed in this utility model;

[0027] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0028] Figure 5 This is a schematic diagram of the internal toothed ring of the track and field training companion grip strengthener proposed in this utility model.

[0029] Figure 6 This is a schematic diagram of the hole structure of the grip strengthener for track and field training proposed in this utility model.

[0030] Legend:

[0031] 1. Elliptical ring body; 2. Groove; 3. Protective shell; 4. Laser receiver; 5. Infrared transmitter; 6. Support rod; 7. Sliding plate; 8. Spring; 9. Pressure sensor; 10. Telescopic rod; 11. Central processing display; 12. Power supply module; 13. Auxiliary groove; 14. Internal gear ring; 15. Positioning rod; 16. Main gear ring; 17. Connecting rod; 18. Gear; 19. Rotation sensor; 20. Adjusting rod; 21. Auxiliary plate; 22. Positioning component; 23. Rubber cover; 24. Locking hole. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1 to 3 This utility model provides an embodiment of an athletics training companion hand gripper, comprising an elliptical ring body 1. The elliptical ring body 1 is the most basic structure of the hand gripper, typically made of a flexible layer of rubber to increase grip comfort and provide a better grip feel. Its elliptical shape helps distribute pressure, making the grip more natural. A groove 2 is formed on the front of the top of the elliptical ring body 1, and a protective shell 3 is fixedly connected inside the groove 2. The groove 2 is located on the front of the top of the elliptical ring body 1 and is used to fix the protective shell 3, providing physical protection for the internal electronic components.

[0034] refer to Figure 3 , Figure 4 A laser receiver 4 is fixedly connected to the right side of the inside of the protective shell 3, and an infrared emitter 5 is fixedly connected to the left side of the inside of the protective shell 3. The laser receiver 4 and the infrared emitter 5 are fixed to the left and right sides of the bottom inside the protective shell 3, respectively, and a laser beam is provided between them. A stop rod 6 is slidably connected to the front side of the middle of the elliptical ring 1. The outside of the stop rod 6 is slidably connected to the middle of the rear side of the protective shell 3. A sliding plate 7 is fixedly connected to the front side of the stop rod 6. The outside of the sliding plate 7 is slidably connected to the bottom of the inner wall of the protective shell 3. The stop rod 6 passes through the front side of the middle of the elliptical ring 1 and also passes through the middle of the protective shell 3 to fix the sliding plate 7.

[0035] A spring 8 is fitted around the outside of the abutment rod 6. One end of the spring 8 is fixedly connected to the rear side of the inner wall of the protective shell 3, and the other end is fixedly connected to the rear side of the sliding plate 7. The spring 8, fitted around the outside of the abutment rod 6, with one end fixed to the rear side of the inner wall of the protective shell 3 and the other end fixed to the rear side of the sliding plate 7, helps the abutment rod 6 and the sliding plate 7 to reset after decompression. A pressure sensor 9 is fixedly connected to the rear side of the abutment rod 6. The pressure sensor 9 is fixed to the rear side of the abutment rod 6 and is used to collect pressure data generated by compression.

[0036] A telescopic rod 10 is fixedly connected to the front top of the pressure sensor 9. The outer part of the telescopic rod 10 passes through the middle of the elliptical ring 1 and connects to the rear top of the protective shell 3. The telescopic rod 10 is fixed to the front top of the pressure sensor 9, passes through the middle of the elliptical ring 1 and connects to the rear top of the protective shell 3, and moves with the pressure sensor 9. A central processing display 11 is fixedly connected to the top center of the protective shell 3. The outer top of the central processing display 11 fits against the outside of the groove 2. The central processing display 11 is fixed to the top center of the protective shell 3 and is responsible for receiving, analyzing and displaying data from the pressure sensor 9 and the laser receiver 4. A power supply module 12 is fixedly connected to the front middle of the elliptical ring 1. The power supply module 12 is connected to the electronic components inside the protective shell 3 by wires to supply them with power. A charging port is provided on the front of the power supply module 12 for charging.

[0037] refer to Figure 2 , Figure 5 An auxiliary groove 13 is provided on the rear side of the top of the elliptical ring body 1. A collecting component for detecting the compression amplitude of the elliptical ring body 1 is installed inside the auxiliary groove 13. The auxiliary groove 13 is located on the rear side of the top of the elliptical ring body 1, and the built-in collecting component is used to detect the compression amplitude. The collecting component includes an internal toothed ring 14, which is externally fixedly connected to the left side of the auxiliary groove 13. A positioning rod 15 is rotatably connected to the middle of the left side of the elliptical ring body 1, and the internal toothed ring 14 is sleeved on the outside of the positioning rod 15.

[0038] The main gear ring 16 is fixedly connected to the outer middle of the positioning rod 15. A connecting rod 17 is fixedly connected to the outer rear side of the positioning rod 15. A gear 18 is fixedly connected to the bottom end of the connecting rod 17. The outer teeth of the gear 18 are meshed with the inner teeth of the inner gear ring 14. The outer teeth of the main gear ring 16 are meshed with the outer teeth of the gear 18. When the positioning rod 15 rotates, the main gear ring 16 will mesh with the gear 18, which will drive the gear 18 to mesh with the inner teeth of the inner gear ring 14, increasing the fluctuation when the positioning rod 15 rotates.

[0039] A rotation sensor 19 is provided at the top center of the positioning rod 15. An adjustment rod 20 is fixedly connected to the outer middle of the positioning rod 15. The outer side of the adjustment rod 20 is slidably connected to the inner wall of the auxiliary groove 13. The collecting assembly (including the inner toothed ring 14, positioning rod 15, main toothed ring 16, connecting rod 17, gear 18, rotation sensor 19, and adjustment rod 20) is used to accurately record the amplitude and speed of the gripper squeeze and transmit the data to the central processing display 11.

[0040] An auxiliary plate 21 is rotatably connected to the rear end of the adjusting rod 20. The auxiliary plate 21 is externally fixedly connected to the inner wall of the middle part of the auxiliary groove 13. The adjusting rod 20 and the auxiliary plate 21 are rotatably connected. When the auxiliary plate 21 is extruded, it drives the adjusting rod 20, and then records the extrusion amplitude through a series of mechanical transmissions. A positioning member 22 is fixedly connected to the middle of the front side of the auxiliary plate 21. The external part of the positioning member 22 is fixedly connected to the rear side of the middle part of the elliptical ring 1. The positioning member 22 is fixed in the middle of the front side of the auxiliary plate 21 and fixedly connected to the rear side of the middle part of the elliptical ring 1, and participates in the force transmission during the extrusion process.

[0041] refer to Figure 6 A rubber cover 23 is rotatably connected to the front left end of the elliptical ring body 1. A locking hole 24 is opened at the front right end of the elliptical ring body 1. The rear right end of the rubber cover 23 engages with the inner wall of the locking hole 24. The rubber cover 23 closes the elliptical ring body 1 by engaging with the locking hole 24, which may be used to hide the power supply module 12 or provide additional protection for the internal structure.

[0042] Working principle: During use, the athlete holds the grip strengthener and squeezes the auxiliary plate 21 of the grip strengthener with the fingertips. This causes the positioning member 22 in the middle of the auxiliary plate 21 to overlap with the pressure sensor 9 in the middle of the elliptical ring 1, applying pressure to the pressure sensor 9. After being squeezed, the pressure sensor 9 collects pressure data and transmits the data to the central processing display 11 via a telecommunication connection. The rear telescopic rod 10 and the stop rod 6 of the pressure sensor 9 are driven by the pressure sensor 9. The telescopic rod 10 extends and retracts, while the stop rod 6 passes through the protective shell 3, causing the sliding plate 7 to slide against the bottom of the inner wall of the protective shell 3, blocking the laser beam between the infrared emitter 5 and the laser receiver 4. Afterward, the elasticity of the spring 8 returns the stop rod 6 and the sliding plate 7 to their original positions, allowing the sliding plate 7 to slide again. This allows the laser receiver 4 to record the number of times the laser was not received, and the number of times the grip strength was applied is recorded. This data is then transmitted to the central processing display 11 for analysis via the telecommunication connection.

[0043] As the auxiliary plate 21 presses against the spring 8, the adjusting rod 20, which is rotatably connected to the left side of the auxiliary plate 21, drives the positioning rod 15 to rotate. A rotation sensor 19 is fixed to the outside of the positioning rod 15, and a main gear ring 16 is fixed to the middle of the positioning rod 15. Therefore, when the positioning rod 15 rotates, the main gear ring 16 meshes with the gear 18, causing the gear 18 to mesh with the inner teeth of the internal gear ring 14, increasing the actuation of the positioning rod 15. This allows the rotation sensor 19 to more accurately record the amplitude and speed of the positioning rod 15's rotation and transmits the data to the central processing display 11 via a telecommunication connection. After receiving the data from the pressure sensor 9, laser receiver 4, and rotation sensor 19, the central processing display 11 analyzes the data and displays the number of hand grips squeezed, the amplitude and speed of the squeeze on the display at the top of the central processing display 11, so that athletes can monitor the usage data. The central processing display 11 can also be connected to a smart terminal, where it can be analyzed and processed via an app to generate relevant data reports, allowing athletes to better adjust their training plans.

[0044] The grip strengthener's shell is also designed with an elliptical ring 1 as a flexible rubber layer and a protective shell 3 as a rigid shell, making the grip strengthener comfortable to hold firstly, and secondly, the outer flexible layer of the elliptical ring 1 will apply a counterforce, making the athlete feel that they are gripping more tightly, which is beneficial for the whole body muscles to exert force.

[0045] 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 track and field training companion grip strengthener, comprising an elliptical ring (1), characterized in that: The top front side of the elliptical ring (1) has a groove (2), and a protective shell (3) is fixedly connected inside the groove (2). A laser receiver (4) is fixedly connected inside the right side of the protective shell (3), and an infrared emitter (5) is fixedly connected inside the left side of the protective shell (3). A stop rod (6) is slidably connected to the front side of the middle part of the elliptical ring (1). A sliding plate (7) is fixedly connected to the front side of the stop rod (6). A spring (8) is sleeved on the outside of the stop rod (6). A pressure sensor (9) is fixedly connected to the rear side of the stop rod (6). A telescopic rod (10) is fixedly connected to the top front side of the pressure sensor (9). A central processing display (11) is fixedly connected to the middle top of the protective shell (3). A power supply module (12) is fixedly connected to the middle front side of the elliptical ring (1). An auxiliary groove (13) is opened on the rear side of the top of the elliptical ring (1). A collection component for detecting the squeezing amplitude of the elliptical ring (1) is provided inside the auxiliary groove (13).

2. The track and field training companion grip strengthener according to claim 1, characterized in that: The collecting assembly includes an internal gear ring (14), the external of which is fixedly connected to the left side of the auxiliary groove (13). A positioning rod (15) is rotatably connected to the middle left side of the elliptical ring (1). A main gear ring (16) is fixedly connected to the middle external side of the positioning rod (15). A connecting rod (17) is fixedly connected to the rear external side of the positioning rod (15). A gear (18) is fixedly connected to the bottom end of the connecting rod (17). A rotation sensor (19) is provided at the top middle of the positioning rod (15). An adjusting rod (20) is fixedly connected to the middle external side of the positioning rod (15). An auxiliary plate (21) is rotatably connected to the rear end of the adjusting rod (20). A positioning element (22) is fixedly connected to the middle front side of the auxiliary plate (21).

3. The track and field training companion grip strengthener according to claim 1, characterized in that: The front left end of the elliptical ring (1) is rotatably connected to a rubber cover (23), and the front right end of the elliptical ring (1) is provided with a locking hole (24). The rear right end of the rubber cover (23) is engaged with the inner wall of the locking hole (24).

4. The track and field training companion grip strengthener according to claim 1, characterized in that: The sliding plate (7) is externally slidably connected to the bottom of the inner wall of the protective shell (3), the abutment rod (6) is externally slidably connected to the middle of the rear side of the protective shell (3), one end of the spring (8) is fixedly connected to the rear side of the inner wall of the protective shell (3), and the other end of the spring (8) is fixedly connected to the rear side of the sliding plate (7).

5. The track and field training companion grip strengthener according to claim 1, characterized in that: The telescopic rod (10) is connected to the rear top of the protective shell (3) through the middle of the elliptical ring (1), and the outer top of the central processing display (11) is in contact with the outside of the groove (2).

6. The track and field training companion grip strengthener according to claim 2, characterized in that: The outer teeth of the gear (18) are meshed with the inner teeth of the inner tooth ring (14), and the outer teeth of the main tooth ring (16) are meshed with the outer teeth of the gear (18).

7. The track and field training companion grip strengthener according to claim 2, characterized in that: The adjusting rod (20) is externally slidably connected to the inner wall of the auxiliary groove (13).

8. The track and field training companion grip strengthener according to claim 2, characterized in that: The auxiliary plate (21) is fixedly connected to the inner wall of the middle part of the auxiliary groove (13), and the positioning member (22) is fixedly connected to the rear side of the middle part of the elliptical body (1).

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