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A kind of table tennis training equipment

A kind of training equipment, table tennis technology, applied in the direction of rackets, sports accessories, etc., can solve the problem of single function of table tennis ball machine, can not adapt to the training of students in different situations, so as to improve interest, increase training difficulty and exercise volume, Improve the effect of communication

Active Publication Date: 2020-10-02
EAST CHINA UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned technical problems, the purpose of the present invention is to provide a table tennis training device, which solves the problem that the current table tennis ball machine has a single function and cannot adapt to the training of students in different situations.

Method used

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  • A kind of table tennis training equipment
  • A kind of table tennis training equipment
  • A kind of table tennis training equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1: The third rotating shaft 19 is fixedly connected to the second rotating shaft 17 .

[0038] When the first motor 18 rotates, it will drive the third rotating shaft 19 to rotate, and the third rotating shaft 19 will drive the second rotating shaft 17 to rotate synchronously. This embodiment requires that when the third rotating shaft 19 rotates once, the second rotating shaft 17 will also rotate once. , the second rotating shaft 17 will also drive the turntable 6 to rotate once, so preferably only one unit slot 7 on the turntable 6 is provided. Turntable 6 a table tennis ball to fill the trajectory of the ball 8.

Embodiment 2

[0039] Embodiment 2: The third rotating shaft 19 is fixedly connected with a sheave mechanism 20 , and the output end of the sheave mechanism 20 is fixedly connected with the second rotating shaft 17 .

[0040] When the first motor 18 rotates, it will drive the third rotating shaft 19 to rotate, and the third rotating shaft 19 will drive the driving dial on the sheave mechanism 20 to rotate. The cylindrical pin on the driving dial of the sheave mechanism 20 enters the radial direction on the sheave. Before the groove, the convex locking arc locks the concave locking arc, and the sheave remains still. When the cylindrical pin enters the radial groove, the convex and concave locking arcs just separate, and the cylindrical pin can drive the sheave to rotate. When the cylindrical pin When breaking away from the radial groove, the convex locking arc locks the concave locking arc again, so that the sheave remains stationary. Therefore, when the active dial rotates continuously, the s...

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Abstract

The invention provides table tennis training equipment. The table tennis training equipment solves the problem that the current table tennis serving machine is single in function and cannot adapt to students of different conditions to train under different states. The training equipment includes a mobile body, a rotatory base and a supporting seat capable of swing up and down; the supporting seatis fixedly connected to a hopper, the bottom of the hopper is provided with a ball outlet, a rotatable rotary disc is arranged above the ball outlet, a plurality of unit grooves are circumferentiallydistributed on the rotary disc, underneath of the ball outlet integrally communicates a ball ejection channel, the back of the ball ejection channel is provided with a guide groove, an ejection rod capable of sliding axially along the ball ejection channel is arranged in the guide groove, and the back end of the ejection rod is fixedly connected to a first pull rod and a second pull rod; and the first pull rod is fixedly connected to an ejection belt, the other end of the ejection belt is fixedly connected to a fixing rod, the fixing rod is fixedly connected to the supporting seat, and a firsttoggle rod is connected to the supporting seat in a rotary mode, and the length of the first toggle rod can be adjusted. The table tennis training equipment can be adapted to different modes of training for students with different foundations, and is high in adaptability, and increases the difficulty of training and the amount of exercise.

Description

technical field [0001] The invention belongs to sports training equipment, in particular to a table tennis training equipment. Background technique [0002] With the continuous development of social economy, the country pays more and more attention to the comprehensive implementation of quality, so as to improve the quality of students and cultivate students' strong will in physical education teaching, which is more and more valued by parents and teachers. [0003] At present, in the table tennis teaching in schools, due to the large number of students in class and the weak foundation of students, table tennis teaching generally adopts the traditional collective table tennis single-ball teaching mode. If the movements are trained 20 times, then the teacher has to send 20 table tennis balls to each student. This will not only fail to meet the students' good learning needs, but also make the teacher very tired and unable to withdraw from the students' batting Actions and esse...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B69/40
CPCA63B69/407A63B2102/16
Inventor 吴镝
Owner EAST CHINA UNIV OF SCI & TECH
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