Table tennis training device based on tone and sound loudness

Abstract

The invention relates to the technical field of sports equipment, and discloses a table tennis training device according to tone and sound loudness, which comprises a beating plate, and four groups of partition plates with gradually increased diameters are sequentially and fixedly mounted at the center position in a beating plate cavity from inside to outside; sound production cavities are formed between every two adjacent partition plates, between the inner wall of the beating plate cavity and the partition plate with the largest diameter and in the partition plate cavity with the smallest diameter, and vibration mechanisms are arranged in the partition plate cavities. According to the table tennis training device based on the tone and the sound loudness, when an athlete uses the beating plate to receive a table tennis ball and the table tennis ball is beaten out by the beating plate, the table tennis ball impacts on the wall surface of the beating plate between the two adjacent partition plates, and air oscillation is generated in the corresponding sound producing cavities through impact; the sound generated by air vibration is conducted out through the sound guide pipe, the vibration frequency of the air in the partition plate cavity with the minimum diameter is high, and therefore an athlete can judge the ball receiving position of the table tennis ball according to the tone of the sound generated by the racket plate when the racket plate collides with the table tennis ball.

Description

technical field [0001] The invention relates to the technical field of sports equipment, in particular to a table tennis training device based on pitch and sound loudness. Background technique [0002] Table tennis, known as China's "national ball", is a popular ball game in the world, including attack, confrontation and defense. When a table tennis player trains, he needs to ensure that the receiving position of the racket and the table tennis ball is located at the center of the racket as much as possible. The training under this premise can not only ensure that the table tennis ball can be contacted and counterattacked smoothly every time to the greatest extent. , and can also transmit the power of the wrist to the ball through the racket to the greatest extent, thereby accelerating the hitting of the ball. Therefore, it is also crucial for the athlete to grasp the receiving position of the racket. The table tennis training devices of the prior art generally have It is t...

AI Technical Summary

Problems solved by technology

When a table tennis player trains, he needs to ensure that the receiving position of the racket and the table tennis ball is located at the center of the racket as much as possible. The training under this premise can not only ensure that the table tennis ball can be contacted and counterattacked smoothly every time to the greatest extent. , and can also transmit the power of the wrist to the ball through the racket to the greatest extent, thereby accelerating the hitting of the ball. Therefore, it is also crucial for the athlete to grasp the receiving position of the racket. The table tennis training devices of the prior art generally have It is through the continuous practice in the early stage that the athletes can master the skill of catching the ball according to the muscle memory. It is impossible to let the athletes reflect the position of the racket catching the ball in a more specific way every time.

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