Tennis ball serving device for physical training

Abstract

The invention discloses a tennis ball serving device for physical training, and relates to the technical field of physical training equipment. The device comprises a base, universal wheels, a launching box, a bottom plate and a storage box, the universal wheels are fixed to the four corners of the lower surface of the base, a storage battery is fixed to the lower surface of the base, the bottom plate is arranged on the upper side of the base in a suspended mode, the launching box is arranged on the upper side of the bottom plate, the storage box is arranged on the upper side of the launching box, and a plurality of discharging pipes are inserted into the lower side wall of the storage box at equal intervals from front to back; and the lower ends of the discharging pipes penetrate through the upper side wall of the launching box and then are arranged in the launching box in a suspended mode. The device further comprises lifting mechanisms, a launching mechanism and a pushing mechanism, the lifting mechanisms are arranged at the four corners of the upper surface of the base, the upper sides of the lifting mechanisms are connected with the lower surface of the bottom plate, the launching mechanism is arranged in the launching box, and the pushing mechanism is arranged on the lower side in the launching box. During use, the height of the ball serving device can be adjusted so as to adapt to pitching personnel with different heights, the pitching angle can be changed in the pitching process, and the training effect is improved.

Description

technical field [0001] The invention relates to the technical field of sports training equipment, in particular to a tennis ball server for sports training. Background technique [0002] Tennis is a beautiful and intense sport, popular all over the world, known as the second largest ball game in the world, and also one of the important events of the Olympic Games. However, in tennis teaching, coaches or other team members are often needed to train athletes to serve Manually serve or buy a server. Most of the server’s functions on the market are relatively fixed. It is difficult to simulate the opponent’s flexible service from different angles. Moreover, the server does not have a height-adjustable structure and cannot adapt to servers of different heights. The structure is complex. Reduced training effectiveness. Contents of the invention [0003] The object of the present invention is to aim at the defects and deficiencies of the prior art, to provide a tennis server wit...

AI Technical Summary

Problems solved by technology

[0002] Tennis is a beautiful and intense sport, popular all over the world, known as the second largest ball game in the world, and also one of the important events of the Olympic Games. However, in tennis teaching, coaches or other team members are often needed to train athletes to serve Manually serve or buy a server. Most of the server’s functions on the market are relatively fixed. It is difficult to simulate the opponent’s flexible service from different angles. Moreover, the server does not have a height-adjustable structure and cannot adapt to servers of different heights. The structure is complex. reduced training effectiveness

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