Automatic return combined field for shot teaching and training

Abstract

The invention discloses an automatic return combined field for shot teaching and training, which has the advantages of improving the learning and practice positivity of students, increasing the class density, the practice density and the teaching safety, being capable of automatically returning balls, improving the training intensity, and the like. The combined field comprises at least one fan-shaped effective area which is internally provided with two sections, wherein one section is a horizontal area within 5 meters away from a throwing area, while the other section is a set of wavy drop point marking areas beyond 5 meters away from the throwing area; one of both opposite sides of the wavy drop point marking area is higher, while the other side is lower; the whole wavy drop point marking area is obliquely arranged with a gradient between 3 degrees and 15 degrees, and the lower side of the wavy drop point marking area is communicated with a longitudinal main track; each trough of thewavy drop point marking area is respectively provided with a transverse secondary track which is perpendicularly communicated with the longitudinal main track; and meanwhile, the starting point end of the fan-shaped effective area is also provided with the throwing area; the starting end of the longitudinal main track is higher, and the tail end is lower, wherein the tail end is connected with a ball storage box which is spaced and parallel to the position of the throwing area.

Description

Shot put teaching and training automatic ball return combined venue technical field The invention relates to a shot put teaching and training combined field, in particular to a shot put teaching and training and automatic ball returning combined field which is safe in shot put teaching and training, has eye-catching throwing performance display and automatic ball return. Background technique Shot put is a men's and women's double competition event stipulated by the IAAF, and it is also the main course and competition event stipulated by the Ministry of Education and the State Sports General Administration of universities, middle schools and primary schools at all levels and sports majors. Track and field is the mother of sports, and the field throwing event is widely promoted and taught in universities, middle schools, and primary schools is shot put. At present, there are many problems in this teaching and training. For example, the soil and ground in the landing area are...

AI Technical Summary

Problems solved by technology

The purpose of the present invention is to solve the problem that injury accidents are prone to occur in the existing shot put training grounds, the display of falling ball results is not eye-catching, the class time is wasted due to picking up the ball and the invalid physical energy consumption of the students, resulting in low class time density, practice density and intensity, and poor teaching effect , Dirty, chaotic, poor, unhygienic and other problems in the field, provide a way to improve students' enthusiasm for learning and practice, so that they can develop in a balanced way, increase the density of classes, practice density, teaching safety, and can automatically return the ball, Make the teaching standards eye-catching, increase the training intensity by at least one time, and realize the advantages of teaching 2-4 classes at the same time, 80-200 person-times learning and training use, etc. The combination field of shot put teaching and training with automatic ball return

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