Land omnibearing swimming teaching device

Abstract

The invention belongs to the technical field of swimming teaching equipment and discloses a land all-dimensional swimming teaching device. The teaching device comprises a bottom plate, wherein a supporting frame is connected to an upper end of the bottom plate, a television display screen is installed at an upper end of the supporting frame, a robot is installed on the bottom plate, VR glasses are arranged on the robot, and the VR glasses are connected with the television display screen through electric signals; a respirator is arranged on the robot, the robot comprises four electric push rods which are symmetrically arranged, the electric push rods are installed at the upper end of a bottom plate, piston ends of the four electric push rods are jointly connected with a supporting bed, four sets of mechanical arms are symmetrically and movably installed on the side wall of the supporting bed, the four sets of mechanical arms are symmetrically arranged in pairs, and the robot is controlled by a computer. The motion speed, the motion amplitude and the posture, such as freestyle swimming, breaststroke and backstroke, can be adjusted, and an alarm is given and the machine is stopped when the motion speed, the motion amplitude and the posture exceed the set motion and amplitude. Through a simple mechanical structure, students can learn conveniently, consumed time is short, the effect is quick, and time is saved.

Description

technical field [0001] The invention belongs to the technical field of swimming, and in particular relates to a teaching device for all-round swimming on land. Background technique [0002] Existing swimming teaching methods take a long time, due to the large difference between water sports and land sports. Students often master the essentials of land movements quickly. Yes, forget it when you enter the water, stay where you are, and don’t move forward. Because sinking in the water is frightening, it takes a long time to get used to it before you can gradually standardize your movements. Moreover, the existing swimming teaching method is to teach some movements on land, or Upper limb movement, or lower limb movement, the teaching of whole body swimming movement + breathing and ventilation is still a blank field. Therefore, a land-based all-round swimming teaching device is needed to solve the above problems. [0003] Through the above analysis, the problems and defects in t...

AI Technical Summary

Problems solved by technology

[0004] The existing swimming teaching method is part of the analytical movement teaching on land, either upper limb movement or lower limb movement, and the teaching of whole body swimming movement + breathing and ventilation synchronously is still a blank field

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