Robot tennis serving device

A ball-serving device and robot technology, applied in the field of tennis training equipment, can solve problems such as difficulty in implementing difficult training actions, difficulty in controlling the number of balls, poor randomness, etc.

CN104474683AInactive Publication Date: 2015-04-01SHANGQIU POLYTECHNIC +2
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2015-04-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a robot tennis serving device, which consists of a helicoid casing, a motor, a cow horn type funnel, a support frame and a transmission rod, wherein the helicoid casing is connected with the motor and the cow horn type funnel through rivets, the support frame is connected with the motor and the cow horn type funnel through a support shaft, the motor is connected with the support frame through rivets, one end of the transmission rod is connected with the support frame through an eccentric shaft, and the other end of the transmission rod is connected with the helicoid casing through a small shaft. The robot tennis serving device has the advantages that the structure is simple, reasonable and novel, the operation is simple and convenient, the robot tennis serving device can replace tennis training partners to realize partner training, the training effect can also be improved, and the practicability is high.
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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...

Examples

Embodiment Construction

[0028] The invention is attached figure 1 , 2 , 3, the device consists of a motor 1, a snail-type housing 2, a horn-type funnel 3, a bracket 4 and a transmission rod 42, the snail-type housing 2 is connected with the motor 1 and the horn-type funnel 3 through rivets, and the bracket 4 is connected to the motor 1 and the horn-type funnel 3 through The support shaft is connected with the motor 1 and the bullhorn funnel 3, the motor is connected with the support through rivets, 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 type housing 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 The frequency conversion moto...