Serving device for volleyball training teaching

Abstract

A servingdevice for volleyball training teaching is disclosed, and includes the base and the forward and reverse motors, a support column is fixed above the base, and the upper part of the supportingcolumn is connected with the supporting platform through a connecting bolt, a support plate is fixed above the support table, a ball release frame is connected above the support plate, and a lower ball opening is arranged below the ball placing frame, the left side of the rotating gear is connected with a rack, a sliding groove is arranged on the surface of the support column, a finite position plate is arranged on the lower right of the ball placing frame, a groove is arranged on the surface of the support plate, a fixing clamp bar is fixed inside the groove, a rotating protrusion is connected on the outer side of the fixing clamp bar, and a third spring is connected between the fixing clamp bar and the rotating protrusion. The serving device for volleyball training teaching can automatically supplement the dispatched ball, and can dispatch a revolving ball similar to the actual combat, at the same time, the firing angle of the ball can be adjusted, so that the device is more convenient for teachers to use.

Description

technical field [0001] The invention relates to the technical field of teaching equipment, in particular to a serving device for volleyball training and teaching. Background technique [0002] With the development of the country, people pay more and more attention to physical education, and volleyball, as one of the representative types of sports, has also been popularized in the physical education classes of college and high school students. When teaching volleyball, teachers need to spend a long time Serving allows students to learn to catch the ball, and the process is very laborious, so it is necessary to use a serving device for volleyball teaching. [0003] For the serving devices for volleyball training currently on the market, there are still a large number of problems, such as: [0004] 1. It is difficult to automatically replenish the ball while the ball serving device is sending out the ball, and the user needs to continue to fill the ball, which is a problem of ...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a ball serving device for volleyball training and teaching to solve the above-mentioned background technology. It is difficult to automatically replenish the ball when the ball serving device sends out the ball, and the user needs to continue to fill the ball. It is difficult to hit a rotating ball, and the efficiency of imitating the ball in the actual game is low, which leads to poor training effect of catching the ball, and it is difficult to adjust the serving angle of the serving device, which affects the effect of students' catching the ball

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