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Tennis training device

A training device, tennis technology, applied in the direction of sports accessories, etc., can solve the problems of being unsuitable for ordinary people, too simple, expensive, etc., and achieve the effect of increasing fun and improving the level of tennis

Inactive Publication Date: 2016-01-06
GUANGXI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Tennis usually requires a specific tennis court with fences, but there are often no such special venues in many areas. For beginners and tennis enthusiasts, if there is no specific venue, if you play tennis, it is because there is no fence. , it is very inconvenient for the player to pick up the ball, that is to say, it is often inconvenient to guide due to the limitation of the field
Existing tennis training devices are either too expensive to be suitable for ordinary people, or are too simple, such as patent document CN2276358Y, which can only meet basic needs

Method used

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  • Tennis training device

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Embodiment Construction

[0018] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] A tennis training device, comprising a base 6, an elastic cord 2 and a buckle tennis ball 1, the elastic cord 2 is connected between the base 6 and the buckle tennis ball 1; the base 6 has an angle sensor 5 and Tension sensor 4, the elastic rope 2 is connected on the hollow connecting rod 3, the tension sensor 4 is installed inside the hollow connecting rod 3, and the hollow connecting rod 3 is connected to the vertical angle through the lower end of the hollow connecting rod. The sensor 5.1 is connected, and the upper end connecting rod shaft of the hollow connecting rod 3 is slidingly connected with the semicircular deck 7, and the semicircular deck 7 has a slideway, and the upper end connecting rod shaft of the hollow connecting rod is in the slideway Sliding so that the connecting rod rotates 180° with the connecting rod shaft at t...

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Abstract

The invention relates to a tennis training device. The tennis training device comprises a base, an elastic rope and a tennis ball with a buckle, the elastic rope is connected between the base and the tennis ball with the buckle, and an angle sensor and a tension sensor are arranged on the base; the tennis training device further comprises a PLC system used for recording numerical values of the angle sensor and the tension sensor. The device for single tennis training without a site is provided and is capable of improving the tennis training level and increasing training pleasure.

Description

technical field [0001] The invention relates to a tennis training device. Background technique [0002] Tennis usually requires a specific tennis court with fences, but there are often no such special venues in many areas. For beginners and tennis enthusiasts, if there is no specific venue, if you play tennis, it is because there is no fence. , It is very inconvenient for the player to pick up the ball, that is to say, it is often inconvenient to guide because of field restrictions. Existing tennis training devices are either too expensive to be suitable for ordinary people, or are too simple, such as patent document CN2276358Y, which can only meet basic needs. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a tennis training device, which satisfies the tennis training of tennis beginners and amateur players, and can assist the improvement of the level of the trainer. [0004] A tennis training device, comprisi...

Claims

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Application Information

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IPC IPC(8): A63B69/38A63B71/06
Inventor 周海新
Owner GUANGXI UNIVERSITY OF TECHNOLOGY
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