Anti-collision diving board

Abstract

The invention discloses a diving board capable of preventing the collision injury. The diving board comprises a diving board body, a diving board telescoping mechanism, a first detection and judgment device and a central control processing device. The diving board telescoping mechanism comprises a motor, a gear, a rack and a motor controller. The gear is connected with an output shaft of the motor, the rack is arranged on the bottom of the diving board body, and the first detection and judgment device is composed of a pressure sensor, an infrared emitter, an infrared receiver and an infrared controller. The infrared emitter is arranged on the front side face of the portion, stretching to a diving pool, of the end of the diving board body, when it is detected that the pressure at the front end of the diving board body disappears the infrared controller sends out an infrared ray emission signal to the infrared emitter, when secondary interrupt happens in the process that the infrared receiver receives the signal, a first collision signal is sent out, the output shaft of the motor rotates in the forward direction, and the diving board body retracts. By means of the diving board, when doing sports, a user is protected against the collision injury, the diving board is beneficial to efficient training or competition, and the operation cost is saved.

Description

technical field [0001] The invention relates to a sports equipment, in particular to an anti-collision diving board. Background technique [0002] At present, in diving competitions and diving training, due to technical errors of athletes, athletes often collide with the diving board, which can easily lead to injury and disability of the athletes. If the head hits the diving board directly, it may be fatal. Therefore, It is very important to protect athletes from injury, which will help athletes overcome psychological obstacles and have better competition or training. [0003] Related technologies have appeared in the prior art to solve the above problems, such as after the athlete takes off, the diving board is retracted, and a weight sensor is used to judge whether the athlete has taken off. However, there are some problems in this judgment method, for example, the technology is not Skilled athletes may only try to take off during training, and then their feet return to t...

AI Technical Summary

Problems solved by technology

[0002] At present, in diving competitions and diving training, due to technical errors of athletes, athletes often collide with the diving board, which can easily lead to injury and disability of the athletes. If the head hits the diving board directly, it may be fatal. Therefore, It is very important to protect athletes from injury and help athletes overcome psychological barriers and have better competition or training

[0003] Related technologies have appeared in the prior art to solve the above problems, such as after the athlete takes off, the diving board is retracted, and a weight sensor is used to judge whether the athlete has taken off. However, there are some problems in this judgment method, for example, the technology is not Skilled athletes may only try to take off during training, and then their feet return to the springboard, that is, they do not jump out of the springboard. At this time, the diving board is retracted, and the athlete will directly fall into the water. Therefore, This judgment method is not conducive to the situation of multiple trial take-offs in training, which will lead to low training efficiency; and if the diving board performs telescopic movements every time, it will cause repeated movements of the telescopic mechanism and waste energy

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