Robot for tennis serving

A technology of robots and ball servers, which is applied in the field of tennis training equipment, can solve problems such as inability to improve, inability to automatically adjust, and affecting the skill improvement of trainers.

Active Publication Date: 2015-04-01
林文弢
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Single-wheel tennis ball machine, simple in structure, low in cost, controlled by computer, free from ball jamming, adjustable in serving speed, but not able to move the serving ball automatically, nor adjust the serving direction, although the adjustable serving speed, relying on a single friction wheel Serving, the speed of serving is poorly controlled, the ball path and landing point are also difficult to control, the training difficulty is low and cannot be improved, it can only be applied to simple training actions, and the practicability is poor; the mobile tennis trainer is easy to use and can be used for mobile use. The speed is adjustable, the landing point is stable, and the production cost is low, but it cannot automatically move the serve, nor can it automatically adjust the direction of the serve. Although the serve speed can be adjusted and it can be used for mobile use, it is difficult to achieve difficult training movements. Difficult to control, low degree of automation, poor sensitivity, which is

Method used

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Embodiment Construction

[0029] The invention is attached figure 1 , 2 , 3, the machine is composed of a motor 1, a snail-type housing 2, a horn-type funnel 3, a bracket 4 and a transmission rod 42, the motor 1, the horn-type funnel 3 are bonded on the snail-type housing 2, and the bracket 4 is The support shaft is connected with the motor 1 and the bullhorn funnel 3, the motor is bonded to the support, one end of the transmission rod 42 is connected with the support 4 through the eccentric shaft 4131, and the other end is connected with the snail housing 2 through the small shaft 23. In order to provide power for different movements of hitting tennis, adjust the strength of hitting tennis, and simulate difficult movements such as walking and serving, forehand and backhand dribbling, adjusting the ball and hitting high-pressure balls, the motor 1 has three sets, the first For the frequency conversion motor 11 is bonded on the snail-type housing 2, its shaft is vertically inserted in the snail-type ho...

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PUM

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Abstract

A robot for tennis serving comprises a snail shaped shell, a motor, a bull horn shaped funnel, a bracket and a transmission rod, wherein the motor and the bull horn shaped funnel are pasted on the snail shaped shell, the bracket is connected with the motor and the bull horn shaped funnel by a supporting shaft, the motor is pasted with the bracket, one end of the transmission rod is connected with the bracket by an eccentric shaft, and the other end is connected with the snail shaped shell by a small shaft. The robot is simple, reasonable and novel in structure and easy and convenient to operate, by utilizing the robot, the partner training of a tennis training partner can be replaced, and the training effect can be improved at the same time, so the practicability is high.

Description

technical field [0001] The invention belongs to the technical field of robots, and in particular relates to a tennis training equipment. Background technique [0002] Tennis trainer mainly contains following several forms at present, single-wheeled tennis ball machine, mobile tennis trainer, a kind of serve device that is applicable to tennis training. Single-wheel tennis ball machine, simple in structure, low in cost, controlled by computer, free from ball jamming, adjustable in serving speed, but not able to move the serving ball automatically, nor adjust the serving direction, although the adjustable serving speed, relying on a single friction wheel Serving, the speed of serving is poorly controlled, the ball path and landing point are also difficult to control, the training difficulty is low and cannot be improved, it can only be applied to simple training actions, and the practicability is poor; the mobile tennis trainer is easy to use and can be used for mobile use. T...

Claims

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Application Information

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IPC IPC(8): A63B69/40A63B69/38
Inventor 马亚军赵林曾庆华史志明张辉闫树人罗培秀韩志勇张晓磊郭栋
Owner 林文弢
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