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A cross-barrier for physical education teaching with anti-fall function

A technology for preventing falls and crossing barriers. It is applied in the direction of racetracks, horse riding, and sports accessories. It can solve problems such as falls, unfavorable physical education and training, and physical injuries, and achieve the effect of preventing falls.

Active Publication Date: 2022-07-22
YANTAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, during hurdle sports competitions, the height of the hurdle frame is mostly fixed and non-adjustable, which is suitable for the rigor of the competition, but for athletes, students or ordinary people who have just started to practice hurdle training, the height is often too high for people. Fear is generated, and it is easy to fail to cross over, resulting in falling, causing physical injury, which is not conducive to physical education and training. Therefore, a physical teaching hurdle that can meet different training requirements and prevent falls is needed shelf

Method used

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  • A cross-barrier for physical education teaching with anti-fall function
  • A cross-barrier for physical education teaching with anti-fall function
  • A cross-barrier for physical education teaching with anti-fall function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see Figures 1 to 7 , In the embodiment of the present invention, a cross-barrier for physical education with anti-fall function includes a bottom plate 1, two support cylinders 2, two lifting plates 3, and a telescopic rod 4, and the bottom plate 1 is provided with a translation mechanism inside , the two support cylinders 2 are fixedly connected with the translation mechanism, one of the support cylinders 2 is provided with a control board 7 on the side wall, the bottom ends of the two support cylinders 2 are provided with a fixing mechanism 10, and the two lift plates The bottom ends of 3 are respectively slidably connected with the inner walls of the two support cylinders 2, a first servo motor 11 is provided between the inner walls of the two support cylinders 2, and the output ends of the two first servo motors 11 are both provided with a first servo motor 11. Threaded rods 12, the two first threaded rods 12 are respectively threadedly connected to the bottom ends...

Embodiment 2

[0031] see image 3 , Figure 7 The difference between this embodiment and Embodiment 1 is that two grooves 34 are provided at the bottom of one end of the sliding plate 5 away from the fixed box 31, and the two grooves 34 are distributed at the two corners of the sliding seat 5, The top ends of the two grooves 34 are provided with a third electric telescopic rod 35, and the bottom ends of the two third electric telescopic rods 35 are provided with a moving wheel 33 with a brake. 33 and the third electric telescopic rod 35, assist the sliding plate 5 to slide in the sliding groove 27, increase the stability of the device, and facilitate the movement of the entire device, saving physical strength.

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Abstract

The invention discloses a cross-barrier for physical education with anti-fall function, which relates to the technical field of sports equipment. A first servo motor is arranged between the inner walls of each of the supporting cylinders, a first threaded rod is arranged at the output ends of the two first servo motors, and a rotating shaft is arranged at the top of the two lifting plates. A rotating plate is arranged on the shaft, a telescopic rod is connected between the two rotating plates, a vibration sensor is arranged on the telescopic rod, the bottom ends of the two rotating plates are fixedly provided with a counterweight, and the two An arc-shaped plate is arranged on the rotating shaft, a limit hole is arranged on the arc-shaped plate, and a first electric telescopic rod is arranged at the position near the top of the two lifting plates. The present invention can meet different training requirements and training environments. , effectively realizing the possibility of preventing falls, and starting to protect the athletes.

Description

technical field [0001] The invention relates to the technical field of sports equipment, in particular to a cross-barrier for sports teaching with an anti-fall function. Background technique [0002] Hurdle is an event with complex technology, strong rhythm and high exercise value in track and field sports. Hurdle occupies a place in sports. Engaging in hurdling can not only exercise speed, bounce and agility, but also cultivate courage, Tenacity, decisiveness and the will to overcome difficulties. [0003] At present, in the hurdle sports competition, the height of the hurdle frame is mostly fixed and cannot be adjusted, which is suitable for the rigor of the competition, but for athletes, students or ordinary people who have just started hurdling training, the height is often difficult Fear occurs, and it is easy to fail to step over, resulting in the phenomenon of falling, causing physical injury, which is not conducive to physical education and training. Therefore, ther...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63K3/04
CPCA63K3/043
Inventor 鲁旺
Owner YANTAI UNIV
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