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Breaststroke arm motion trail training device and system

A motion trajectory and training device technology, applied in the field of sports training equipment, can solve the problems of long time consumption and long training cycle, and achieve the effect of ensuring standardization, good training effect, and standard arm motion trajectory

Active Publication Date: 2019-05-21
SHANDONG NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Students and coaches need to practice repeatedly, correct, practice again, and correct again. After multiple rounds, they can gradually form the correct dynamic stereotypes, which takes a long time and a long training cycle.

Method used

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  • Breaststroke arm motion trail training device and system
  • Breaststroke arm motion trail training device and system
  • Breaststroke arm motion trail training device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] When using the vertical breaststroke arm movement trajectory training system of Embodiment 1, the student stands on the step structure, stands facing the first floor, the head is aligned with the head alignment hole, the shoulders are aligned with the shoulder indicator line, and both hands are aligned. Hold the two handles respectively, move the arms, and drive the handles to slide along the chute to train the movement track of the arms.

[0048] When the handle slides along the second chute and the third chute, the friction parts and friction pads generate resistance, simulating the resistance encountered by the arm in the water during breaststroke, and this training system can not only meet the training of the arm movement trajectory, It can also train the strength of the arm, and the training effect is good.

[0049] In the application embodiment 2 of the breaststroke arm movement track training device, as Figure 5-6 As shown, the training device is used in a pron...

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Abstract

The invention relates to a breaststroke arm motion trail training device and system. The device comprises a first laminate and a second laminate which are arranged in parallel. The first laminate is provided with a sliding groove consistent with the standard breaststroke arm motion trail, the sliding groove separates the first laminate into a slide inner side plate and a sliding groove outer sideplate, the sliding groove inner side plate is connected with the second laminate through a first connector, and the sliding groove outer side plate is connected with the second laminate through a second connector. A handle mechanism is slidingly connected in the sliding groove, a friction part is arranged at the bottom end of the handle mechanism, the friction part can be in contact with a friction pad fixed to the second laminate, and is used for simulating resistance borne by the arm in water, and a limiting part is arranged on one side of the sliding groove, and used for limiting the anglebetween the upper arm and the shoulder during training of a trainee. According to the training device, the arm motion trail can be trained, the arm power can be trained, and the training effect is good.

Description

technical field [0001] The invention relates to the technical field of sports training equipment, in particular to a breaststroke arm movement trajectory training device and training system. Background technique [0002] Breaststroke is one of the swimming postures. The human body lies prone on the water surface, with both arms in front of the chest and straight arms bent down to stroke the water symmetrically. Fishing and hunting, swimming, ambulance, water handling, etc., at the same time, it is also a learning project for swimming beginners. [0003] Breaststroke is one of the competitive swimming events. It has high technical requirements for strokes. Only correct strokes can increase the speed to the greatest extent. Arm movements during breaststroke are one of the important driving forces for advancing in the water. From the technical requirements of movements In other words, breaststroke arm movements are divided into four parts: 1. Catch the water separately; 2. Hig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B69/10A63B21/012A63B23/12
Inventor 刘晓屹平云霄牟大钊姜文鹏
Owner SHANDONG NORMAL UNIV
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