Robot for breaststroke body and leg movement teaching show

Abstract

The invention relates to a robot for a breaststroke body and leg movement teaching show. The robot for the breaststroke body and leg movement teaching show comprises a showing stand. A buttock rack isfixedly installed on the showing stand. An upper trunk is arranged on the left side of the buttock rack. A head is arranged on the left side of the upper trunk. The buttock rack is connected with theupper trunk in a hinged manner. A transverse groove is formed in the upper left part of the upper trunk. A vertical plate is fixedly installed on the front side of the left part of the showing stand.A motor rack is fixedly installed on the rear side of the left part of the showing stand. A vertical groove is formed in the vertical plate. A switching block is installed on the vertical groove in asliding manner. A motor is fixedly installed on the motor rack. The motor is connected with a disk. The front end face of the disk is eccentrically provided with a convex rod in a welding manner. A connecting rod is arranged between the convex rod and the switching block. A sloping panel is welded to the switching block. According to the robot for the breaststroke body and leg movement teaching show, the legs of the robot can be driven to bend and kick on the basis of the function that a trunk is automatically driven to swing, so that body movements and leg water strike movements during breaststroke are simulated approximately, a good display effect is achieved, and a certain effect of assisting in teaching is achieved.

Description

technical field [0001] The invention relates to a robot teaching tool, in particular to a robot for teaching and displaying breaststroke body and leg movements. Background technique [0002] According to statistics from the Ministry of Health of my country, an average of 57,000 people die from drowning every year, and some of these drowned people do not know how to swim. Therefore, in order to reduce the number of people who drown because they cannot swim The society should carry out popular swimming teaching for the general public. [0003] Among the four traditional swimming postures, breaststroke is relatively difficult to learn. During teaching, in order to avoid uncoordinated hands and feet for beginners, it is often necessary to teach breaststroke leg movements, body movements and arm movements separately. In the process of popularizing teaching, because it is necessary to show the breaststroke hand leg movements and body movements to the visiting scholars at all times...

AI Technical Summary

Problems solved by technology

[0003] Among the four traditional swimming postures, breaststroke is relatively difficult to learn. During teaching, in order to avoid uncoordinated hands and feet for beginners, it is often necessary to teach breaststroke leg movements, body movements and arm movements separately. In the process of popularizing teaching, because it is necessary to show the breaststroke hand leg movements and body movements to the visiting scholars at all times, it is not enough to rely on manual demonstrations, and corresponding robots are needed to assist in the demonstration teaching

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