Variable multi-ball exercise equipment for physical education

Abstract

The variable multi-ball exercise equipment for physical education comprises a bottom plate, movable trundles are fixedly arranged at the four corners of the bottom end of the bottom plate, the edge side of the top end of the bottom plate is fixedly connected with the edge side of the bottom end of a supporting box, and the two sides of one end of the supporting box are fixedly connected with the two ends of a handle; electric telescopic rods are hinged to the two sides of the middle of the top end of the supporting box through movable hinges, the acting plate connected with the acting shaft acts on the stress plate, a clockwork spring in the driving box is connected with the stress shaft connected with the stress plate, and in this way, balls can be thrown out in a throwing mode; a first large gear connected with an acceleration motor is meshed with a first small gear, the first small gear is meshed with a second small gear connected with a ball serving wheel through a second large gear connected with a transmission shaft, balls can be horizontally shot in the mode, people can carry out different shooting modes according to selection of the balls, and higher applicability is achieved; and the ball practice effect of the personnel is ensured.

Description

technical field [0001] The invention relates to the technical field of sporting goods, in particular to a variable multi-ball exercise device for physical education. Background technique [0002] Physical education is a teaching course jointly participated by teachers and students. Physical education teachers impart physical knowledge, techniques and skills to students, which can enhance students' physical quality and ensure students' learning. In physical education, students choose corresponding sports equipment for physical exercise according to their own interests, such as basketball, volleyball and football. [0003] In response to this, Chinese Patent No. CN201810038328.0 proposes a basketball throwing device for physical education. The present invention achieves the effects of not falling and being injured during practice, and improving students' interest in learning during teaching. By stepping on the pedal to throw the basketball, the student's attention can be dive...

AI Technical Summary

Problems solved by technology

[0004] (1) The ball exercise equipment in the above-mentioned patents does not have a variable adaptation function. When using ball exercises, because different balls are used in different ways, such as basketball, volleyball, etc., it is necessary to use the equipment to throw the supply personnel to practice, and The football needs to be thrown or shot horizontally for personnel to practice and use, and it does not have a variable adaptability function, which makes the ball leveling equipment unable to adapt to the use of various balls, and it cannot be used to supply balls in different ways according to needs. result in a reduction in the suitability of the exercise equipment;

[0005] (2) The ball training equipment in the above patent does not have an adjustment function. When the equipment supplies different balls, the sizes of different balls are different. inconvenient use by personnel;

[0006] (3) The ball training equipment in the above patent does not have the intermittent discharge function. When using the ball training equipment, it is necessary to continuously discharge multiple balls intermittently. Without the intermittent discharge function, it is difficult for personnel to discharge the balls according to the demand. Affecting the progress of ball game practice

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