Poking wheel competition device
By designing a trackwheel matcher that includes automatic counting and stopping devices, the problem of the referees in the prior art is difficult to accurately count the number of laps of competition in order to achieve a fairer and more efficient match.
Patent Information
- Application Number
- CN202420923553.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-29
AI Technical Summary
In the current track wheel competition, it is difficult for the referee to accurately count the number of laps that the competition personnel rotate, resulting in inaccurate results and loss of fairness.
A traverse competition device is designed including a trapezoidal support plate, a connecting rod, a support shaft, a traverse, a fixed wheel, a detection device and a stop device. The detection device automatically counts the number of rotations of the tram wheel through the induction switch and the magnet; the stop device passes through the electric push rod and the remote control to ensure that the tram wheel stops at the end of the game.
Automatic counting is realized, reducing the probability of counting errors, improving the fairness of the game, and reducing the workload of the referees.
Smart Images
Figure CN222605367U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of competition equipment, in particular to a wheel-turning competition device. Background Art
[0002] In order to increase the sports spirit of primary and secondary school students, schools usually hold a series of sports competitions. With the development of sports, the competition items are becoming more and more abundant. One of them is the wheel-turning competition. The rule of the wheel-turning competition is that two people form a group and compete at the same time to see who turns the wheel faster.
[0003] In order to ensure fairness in the competition, two referees are required to watch the number of circles the contestants turn within the specified time. Due to the fast rotation speed, the referees often count incorrectly, and some contestants are still turning when the time is up, resulting in inaccurate results and unfairness of the competition. Therefore, in order to ensure fairness in the competition, a dial-wheel competition device that can accurately count is urgently needed to meet the competition needs. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a dial wheel competition device for the above-mentioned deficiencies in the prior art, which can accurately and automatically realize competition counting, effectively improve the fairness of the competition, and reduce the workload of the referee, and has the characteristics of easy use and strong practicality.
[0005] The technical solution adopted by the utility model is: a paddle wheel competition device, comprising two symmetrically arranged support plates, the support plates are trapezoidal in shape, a plurality of detachable connecting rods are arranged between the support plates, a support shaft is arranged between the two support plates, symmetrically arranged paddle wheels are rotatably arranged at both ends of the support shaft, a fixed wheel is arranged in the middle of the support shaft, detection devices for detecting the number of rotations of the paddle wheels are respectively arranged at both ends of the fixed wheel, a mounting plate is arranged on the support plate below the paddle wheels, and a stopping device for braking the paddle wheels is arranged on the mounting plate.
[0006] As a further improvement, the detection device includes an induction switch, a magnet and a counter with a screen display function, the counter is installed on the outer surface of the fixed wheel, the induction switch is installed on the end face of the fixed wheel, the magnet is arranged on the end face of the dial wheel, and the magnet corresponds to the induction switch.
[0007] Furthermore, the restraining device includes an electric push rod, a wireless receiver, a power adapter and a remote control. The electric push rod is installed on the mounting plate below the dial wheel. The output end of the electric push rod is provided with an arc block adapted to the outer circle of the dial wheel. The electric push rod is electrically connected to the wireless receiver, the power adapter is electrically connected to the wireless receiver, and the remote control is arranged on one side of the support plate.
[0008] Furthermore, a storage box is provided on one side of the support plate, and the remote control is movably inserted into the storage box.
[0009] Furthermore, a silicone pad is provided on the inner side of the arc block.
[0010] Furthermore, elastic cotton is provided on the outer side of the thumbwheel to wrap it, and anti-slip patterns are provided on the surface of the elastic cotton.
[0011] Furthermore, a spacer is provided on the support shaft between the thumbwheel and the fixed wheel, and the spacer is fixed on the support shaft by a locking screw.
[0012] Beneficial Effects
[0013] Compared with the prior art, the utility model has the following advantages:
[0014] The utility model discloses a dial wheel competition device, which is assembled into an integral structure by using two support plates of trapezoidal structure and a plurality of connecting rods. When force is applied on both sides at the same time, the force on the overall structure is more uniform, and the performance of dispersing the force is good, so that the overall structure is more stable when used. When in use, two contestants stand on the same side respectively, and the referee lowers the electric push rod through the remote control so that the dial wheel can rotate smoothly. When the game starts, the two contestants quickly dial the dial wheel in front of them respectively. Every time the dial wheel rotates one circle, the magnet approaches the induction switch once, thereby transmitting the signal to the counter, completing one count, and the counter can quickly record and It displays the number of circles that the players have turned the dial wheel. According to the size of the value, it can quickly determine which side has won. The automatic counting is performed through the cooperation of the induction switch and the counter, which effectively reduces the probability of counting errors. At the same time, when the game time is up, the referee uses the remote control to raise the electric push rod, so that the arc blocks on both sides press the dial wheel, so that the dial wheels on both sides stop at the same time, avoiding someone from continuing to turn after the time is up, effectively improving the fairness of the game. This device has a simple structure, low production cost, and is easy to move. It is suitable for various competition venues. At the same time, it can quickly and standardly determine the winning or losing situation of both sides of the game. It is easy to use and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 2for Figure 1 A schematic diagram of the structure enlargement at the center A;
[0017] Figure 3 It is an enlarged schematic diagram of the side view structure of the dial wheel in the utility model.
[0018] Among them: 1-support plate, 2-detection device, 3-stop device, 4-connecting rod, 5-support shaft, 6-dial wheel, 7-fixed wheel, 8-installation plate, 9-storage box, 10-spacer, 11-anti-slip pattern, 12-elastic cotton, 13-silicone pad, 21-magnet, 22-induction switch, 23-counter, 31-power adapter, 32-electric push rod, 33-wireless receiver, 34-remote control, 35-arc block. DETAILED DESCRIPTION
[0019] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.
[0020] See also Figure 1-3 As shown, a paddle wheel competition device of the utility model comprises two symmetrically arranged support plates 1, the support plates 1 are trapezoidal in shape, a plurality of detachable connecting rods 4 are arranged between the support plates 1, a support shaft 5 is arranged between the two support plates 1, two ends of the support shaft 5 are respectively rotatably provided with symmetrically arranged paddle wheels 6, a fixed wheel 7 is arranged in the middle of the support shaft 5, and two ends of the fixed wheel 7 are respectively provided with detection devices 2 for detecting the number of rotations of the paddle wheel 6, a mounting plate 8 is arranged on the support plate 1 below the paddle wheel 6, and a stopping device 3 for braking the paddle wheel 6 is arranged on the mounting plate 8. By adopting two trapezoidal support plates 1 and a plurality of connecting rods 4 to assemble into an integral structure, when force is applied on both sides at the same time, the force of the integral structure is more uniform, and the performance of dispersing the force is good, so that the integral structure is more stable when used. When in use, two contestants stand on the same side respectively, and the referee lowers the electric push rod 32 through the remote control 34, so that the paddle wheel 6 can rotate smoothly. At the beginning of the game, the two players quickly turn the dial 6 in front of them respectively. Every time the dial 6 rotates one circle, the magnet 21 approaches the induction switch 22 once, thereby transmitting a signal to the counter 23 to complete a counting. The counter 23 can quickly record and display the number of circles that the player rotates the dial 6. According to the size of the value, it can be quickly determined which side wins. The induction switch 22 and the counter 23 cooperate to automatically count, which effectively reduces the probability of counting errors. At the same time, after the game time is up, the referee raises the electric push rod 32 through the remote control 34, and the electric push rod 32 drives the arc block 35 to move upward. The arc blocks 35 on both sides press the dial 6, so that the dial wheels 6 on both sides stop at the same time, avoiding someone from continuing to rotate after the time is up, effectively improving the fairness of the game. The device has a simple structure, low production cost, and is easy to move. It is suitable for various competition venues and can quickly determine the winning or losing of the two sides of the game.
[0021] Specifically, the detection device 2 includes an induction switch 22, a magnet 21 and a counter 23 with a screen display function. The counter 23 is installed on the outer surface of the fixed wheel 7, the induction switch 22 is installed on the end face of the fixed wheel 7, the magnet 21 is arranged on the end face of the dial wheel 6, and the magnet 21 corresponds to the induction switch 22. The induction switch 22 is a magnetic induction switch. Every time the dial wheel 6 rotates one circle, the magnet 21 approaches the induction switch 22 once, thereby transmitting a signal to the counter 23 to complete a count. The counter 23 can quickly record and display the number of circles the player has rotated the dial wheel 6. A reset button is provided on the counter 23 to reset the value so that the next contestant can compete.
[0022] Preferably, the restraining device 3 includes an electric push rod 32, a wireless receiver 33, a power adapter 31 and a remote control 34. The electric push rod 32 is installed on the mounting plate 8 below the dial wheel 6. The output end of the electric push rod 32 is provided with an arc block 35 adapted to the outer circle of the dial wheel 6. The electric push rod 32 is electrically connected to the wireless receiver 33, the power adapter 31 is electrically connected to the wireless receiver, and the remote control 34 is arranged on one side of the support plate 1. After the game time is up, the referee raises the electric push rod 32 through the remote control 34, and the electric push rod 32 drives the arc block 35 to move upward. The arc blocks 35 on both sides press the dial wheel 6, so that the dial wheels 6 on both sides stop at the same time, avoiding someone from continuing to rotate after the time is up, effectively improving the fairness of the game.
[0023] Furthermore, a storage box 9 is provided on one side of the support plate 1, and the remote control 34 is movably inserted into the storage box 9 to play a receiving role and prevent the remote control 34 from being lost.
[0024] Furthermore, a silicone pad 13 is provided inside the arc block 35 , which, on the one hand, prevents the arc block 35 from making hard contact with the dial 6 and effectively protects the dial 6 , and on the other hand, increases the friction coefficient so that the dial 6 stops more quickly after contacting the silicone pad 13 .
[0025] Furthermore, an elastic cotton 12 is provided on the outside of the dial wheel 6 to wrap it. The elastic cotton 12 serves to increase the hand feel, so that the contestants feel more comfortable when touching it with their hands. The surface of the elastic cotton 12 is provided with anti-slip grooves 11 to play an anti-slip role, so that the contestants can better turn the dial wheel 6.
[0026] Furthermore, a spacer sleeve 10 is provided on the support shaft 5 between the thumbwheel 6 and the fixed wheel 7. The spacer sleeve 10 is fixed to the support shaft 5 by a locking screw, and plays a role of spacing, thereby effectively preventing the thumbwheel 6 from moving after being used for a long time.
[0027] When the dial wheel competition device of the present embodiment is used, two contestants stand on the same side respectively, and the referee lowers the electric push rod 32 through the remote control 34 so that the dial wheel 6 can rotate smoothly. When the game starts, the two contestants quickly dial the dial wheel 6 in front of them respectively. Every time the dial wheel 6 rotates one circle, the magnet 21 approaches the sensing switch 22 once, thereby transmitting the signal to the counter 23 to complete one counting. The counter 23 can quickly record and display the number of circles that the contestant rotates the dial wheel 6. According to the size of the value, it can be quickly determined which side wins. The induction switch 22 and the counter 23 cooperate to automatically count, which effectively reduces the probability of counting errors. At the same time, when the game time is up, the referee raises the electric push rod 32 through the remote control 34, and the electric push rod 32 drives the arc block 35 to move upward. The arc blocks 35 on both sides press the dial wheel 6, so that the dial wheels 6 on both sides stop at the same time, avoiding that someone continues to rotate after the time is up, effectively improving the fairness of the game. The device has a simple structure, low production cost, and is easy to move. It is suitable for various competition venues and can quickly determine the winning or losing of the two sides of the game. The utility model provides a dial wheel competition device which can accurately and automatically realize competition counting, effectively improves the fairness of competition, reduces the workload of referees, and has the characteristics of being easy to use and highly practical.
[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent.
Claims
1. A wheel-turning competition device, characterized in that: The invention comprises two symmetrically arranged support plates (1), wherein the support plates (1) are in a trapezoidal shape, a plurality of detachable connecting rods (4) are arranged between the support plates (1), a support shaft (5) is arranged between the two support plates (1), symmetrically arranged thumbwheels (6) are rotatably arranged at both ends of the support shaft (5), a fixed wheel (7) is arranged in the middle of the support shaft (5), and detection devices (2) for detecting the number of rotations of the thumbwheel (6) are arranged at both ends of the fixed wheel (7), a mounting plate (8) is arranged on the support plate (1) below the thumbwheel (6), and a stopping device (3) for braking the thumbwheel (6) is arranged on the mounting plate (8).
2. A wheel-turning competition device according to claim 1, characterized in that: The detection device (2) comprises an induction switch (22), a magnet (21) and a counter (23) with a screen display function, wherein the counter (23) is mounted on the outer surface of the fixed wheel (7), the induction switch (22) is mounted on the end surface of the fixed wheel (7), the magnet (21) is arranged on the end surface of the dial wheel (6), and the magnet (21) corresponds to the induction switch (22).
3. A wheel-turning competition device according to claim 1, characterized in that: The restraining device (3) comprises an electric push rod (32), a wireless receiver (33), a power adapter (31) and a remote controller (34); the electric push rod (32) is mounted on a mounting plate (8) below a dial wheel (6); an arc block (35) matching the outer circle of the dial wheel (6) is provided at the output end of the electric push rod (32); the electric push rod (32) is electrically connected to the wireless receiver (33); the power adapter (31) is electrically connected to the wireless receiver; and the remote controller (34) is arranged on one side of the support plate (1).
4. A wheel-turning competition device according to claim 3, characterized in that: A storage box (9) is provided on one side of the support plate (1), and the remote control (34) is movably inserted into the storage box (9).
5. A wheel-turning competition device according to claim 3, characterized in that: A silicone pad (13) is provided inside the arc-shaped block (35).
6. A wheel-turning competition device according to claim 1, characterized in that: The outer side of the thumbwheel (6) is provided with elastic cotton (12) wrapping the thumbwheel, and the surface of the elastic cotton (12) is provided with anti-slip patterns (11).
7. A wheel-turning competition device according to claim 1, characterized in that: A spacer sleeve (10) is provided on the support shaft (5) between the thumbwheel (6) and the fixed wheel (7), and the spacer sleeve (10) is fixed on the support shaft (5) by means of a locking screw.