Automatic counting sit-up apparatus for physical education

Abstract

The invention relates to an automatic counting sit-up apparatus for physical education, and relates to the technical field of sports equipment. The automatic counting sit-up apparatus is characterized in that a damping cushion is mounted on the arc-shaped upper surface of a frame, a mounting rid is mounted in the middle of the left end of the damping cushion, a penetrating pipe is mounted at the upper end of the mounting rod, a penetrating rod is penetratingly arranged inside the penetrating pipe and is locked in the penetrating pipe by a locking bolt, a limiting plate is mounted at the left end of the penetrating rod, a foot hanging rod is mounted at the right end of the penetrating rod, a counter is mounted on a side surface of the frame via a mounting frame, a mounting groove is formed in the right side of the damping cushion, a counter switch is mounted in the mounting groove, a damping plate is arranged outside the counter switch, two sides of the bottom of the damping plate are connected with the damping cushion by damping springs, and the counter switch is connected with the counter by a wire. The automatic counting sit-up apparatus has the advantages that the automatic counting sit-up apparatus has quick adjusting and counting functions and is convenient to use, easy and convenient to operate and high in work efficiency, and the time can be saved.

Description

[0001] Technical field: [0002] The invention relates to an automatic counting sit-up device for physical education, belonging to the technical field of sports equipment. [0003] Background technique: [0004] Sit-ups are an important indicator for assessing students' physical fitness in primary and middle schools in my country. At present, most schools ask students to lie on a mat for testing when doing this exercise and test, but this exercise and test method is not accurate enough. , and there is no guarantee that every movement is standard, the exercise effect is poor, and the test results are difficult to achieve the final test goal. [0005] Invention content: [0006] In view of the above problems, the technical problem to be solved by the present invention is to provide an automatic counting sit-up device for physical education teaching. [0007] An automatic counting sit-up device for physical education teaching of the present invention, which comprises a frame, a s...

AI Technical Summary

Problems solved by technology

[0004] Sit-ups are an important indicator for assessing students' physical fitness in primary and middle schools in my country. At present, most schools ask students to lie on a mat for testing when doing this exercise and test, but this exercise and test method is not accurate enough. , and there is no guarantee that every movement is standard, the exercise effect is poor, and the test results are difficult to reach the final test goal

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