A tennis training machine capable of automatically changing the angle of serve

Abstract

The application discloses a tennis training machine capable of automatically changing a ball serving angle, which comprises a machine body shell and a block prevention mechanism, an auxiliary mechanism is arranged on one side outer wall of the machine body shell, and the other side outer wall of the machine body shell is connected with a dustproof curtain through a mounting frame, an inside of the dustproof curtain is provided with a direction adjusting block, and an inside of the direction adjusting block is provided with a transfer cylinder. The tennis training machine capable of automatically changing the ball serving angle can drive the bottom of the direction adjusting block connected with one side of the rotating shaft electric telescopic rod to rotate and make the direction adjusting block incline when the rotating shaft electric telescopic rod stretches and shrinks, that is, the shooting path of the ball is limited and adjusted, meanwhile, the dustproof curtain can shield the changed direction adjusting block, and thus the trainer can avoid pre-judging the ball due to observing the adjustment of the ball serving assembly, that is, the ball serving angle, so that the trainer's temporary reaction ability is improved, and meanwhile, when the tennis ball contacts the dustproof curtain, the dustproof curtain can sweep down the dust or other similar pollutants attached to the surface of the tennis ball.

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