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A ball machine for sports teaching with adjustable ball angle

A ball machine and angle technology, applied in sports accessories and other directions, can solve the problems of low training difficulty, occupying other people's time, and single serving method.

Active Publication Date: 2021-07-13
杨涵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The first two methods require the cooperation of two people, which consumes a lot of energy and will take up other people’s time; the third method uses a single serving device, and the training difficulty is relatively low, which leads to bottlenecks for athletes

Method used

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  • A ball machine for sports teaching with adjustable ball angle
  • A ball machine for sports teaching with adjustable ball angle
  • A ball machine for sports teaching with adjustable ball angle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] With reference to the accompanying drawings, a ball machine for physical education teaching with an adjustable serving angle includes a frame assembly 1, a reciprocating assembly 2, a serving assembly 3, a lower ball assembly 4 and a support assembly 5;

[0064] Frame assembly 1 comprises car board 101, wheel 102, handle 103, main support column 104, No. 1 board 105, No. 2 board 106, ball storage tank 107, ball adding port 108 and fixed rod 109; 102, the left end of the car board 101 is connected with a handle 103; the No. 1 board 105 is arranged on the top of the car board 101, and the left part of the car board 101 is connected with the main support column 104, and the top of the main support column 104 is hinged with the No. 1 board 105; the No. 1 board 105 The right end is connected with the No. 2 plate 106; the left part of the No. 1 plate 105 is provided with a reciprocating assembly 2; the left end of the ball storage tank 107 is connected to the right side of the...

Embodiment 2

[0066] With reference to the accompanying drawings, a ball machine for physical education teaching with an adjustable serving angle includes a frame assembly 1, a reciprocating assembly 2, a serving assembly 3, a lower ball assembly 4 and a support assembly 5;

[0067] Frame assembly 1 comprises car board 101, wheel 102, handle 103, main support column 104, No. 1 board 105, No. 2 board 106, ball storage tank 107, ball adding port 108 and fixed rod 109; 102, the left end of the car board 101 is connected with a handle 103; the No. 1 board 105 is arranged on the top of the car board 101, and the left part of the car board 101 is connected with the main support column 104, and the top of the main support column 104 is hinged with the No. 1 board 105; the No. 1 board 105 The right end is connected with the No. 2 plate 106; the left part of the No. 1 plate 105 is provided with a reciprocating assembly 2; the left end of the ball storage tank 107 is connected to the right side of the...

Embodiment 3

[0085] On the basis of embodiment 2,

[0086] It also includes a stirring assembly 6; the stirring assembly 6 includes a second rack 601, a driven gear 602, a rotating shaft 603 and a stirring rod 604;

[0087] The rotating shaft 603 is installed in the ball storage tank 107, and the stirring rod 604 is connected on the rotating shaft 603; the left end of the rotating shaft 603 extends out of the storage ball tank 107 and is connected with the vertical plate 202 in rotation; the top of the first rack 207 is connected with the second gear The bar 601 and the rotating shaft 603 are correspondingly fixed with a driven gear 602, and the driven gear 602 meshes with the second rack 601.

[0088] Specifically, the No. 1 rack 207 also drives the No. 2 rack 601 to move up and down, so that the No. 2 rack 601 and the driven gear 602 have an effect, and the driven gear 602 drives the rotating shaft 603 to rotate, so that the agitating rod 604 is opposite to each other. The table tennis ...

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PUM

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Abstract

The invention relates to the field of serving equipment for sports teaching, in particular to a ball machine for sports teaching with an adjustable serving angle; an electro-hydraulic rod is used to control its reciprocating expansion and contraction, so that the No. 1 sliding sleeve drives the No. 1 rack to move up and down, and drives the half gear Swing back and forth, and drive the No. 1 transmission wheel to rotate; the No. 1 transmission wheel drives the No. 2 transmission wheel through the transmission belt, and makes the turntable rotate back and forth, and transfers the table tennis balls in the ball receiving cylinder to the transition cylinder; the half gear passes through the No. 1 push-pull rod Drive the push plate and the baffle to move back and forth, the baffle seals or opens the top of the ball receiving cylinder, cooperates with the turntable to realize the table tennis balls falling into the ball receiving cylinder, and pushes the table tennis balls falling into the ball receiving cylinder out to catch the ball through the push plate It is fast and convenient to serve the ball through the cylinder; the downward movement distance of the bottom plate is controlled by the support component, so that the No. Launch angle requirements.

Description

technical field [0001] The invention relates to the field of serving equipment for physical education teaching, in particular to a serving machine for physical education teaching with an adjustable serving angle. Background technique [0002] Physical education is a purposeful and organized educational process carried out according to certain plans and curriculum standards. Physical education is jointly participated by teachers and students. Its task is to impart physical knowledge, technology and skills to students, enhance their physique, and cultivate their morality, will, and quality. It is the basic form of school sports realization and one of the ways to implement sports goals. [0003] The word physical education, its English text is physical education, refers to the education by means of physical activity, literally translated as physical education, referred to as physical education. With the expansion of international exchanges, the scale and level of sports devel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B69/40A63B67/04
CPCA63B67/04A63B69/409
Inventor 杨涵
Owner 杨涵