A safety training hurdle that can be quickly folded and retracted when crossing a mistake

Abstract

The invention discloses a safety training hurdle barrier which can be quickly folded when mistakes are made during hurdling. The hurdle barrier solves the problem in the prior art that a hurdle barrier is easily hit by an athlete, which easily poses a threat to the safety of the athlete, and has the advantages of being safe, reliable and convenient to use and relievingnervousness of the athlete;according to the technical scheme,the hurdle barrier comprisesa bracket part and an electromagnetic action part, the bracket part comprises a base andU-shaped brackets, the two ends of the base are respectively provided with the U-shaped brackets, the tops of the U-shaped bracketsare hinged to swing armsthrough swing arm shafts, and the sides of the swing arm shaftsare provided with torsion springs;V-shaped cross beam openings are formed in the top ends of the swing arms, both ends of a cross beam are hinged to the swing arms through cross beam swinging shafts, and one side of the end of the cross beam is connected to theV-shaped cross beam openings through balance springs; the electromagnetic action part includes a battery, a controller, a magnetic coil, an electric iron pin and a vibration induction switch, the battery is respectively connected with the vibration induction switch and the magnetic coil through the controller, the electric iron pin is arranged inside the magnetic coil,and the electric iron pin is connected to a return spring.

Description

technical field [0001] The invention belongs to the field of sports equipment, and in particular relates to a safety training hurdle that can be quickly folded and folded when a crossing mistake is made. Background technique [0002] At present, the hurdles used in the track and field training field are all of integral structure. When the athlete is training the hurdle action, when the foot or leg touches the upper beam, the hurdle can only fall to the ground as a whole, and the hurdle after falling to the ground is also easy to cause damage to the running body. Athletes cause injuries, so it is not conducive to training with a relaxed mind, and has a certain negative impact on improving training performance. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a safety training hurdle that can be quickly folded and folded when crossing mistakes, which has the effects of compact structure, safety and reli...

AI Technical Summary

Problems solved by technology

[0002] At present, the hurdles used in the track and field training field are all of integral structure. When the athlete is training the hurdle action, when the foot or leg touches the upper beam, the hurdle can only fall to the ground as a whole, and the hurdle after falling to the ground is also easy to cause damage to the running body. Athletes cause injuries, so it is not conducive to training with a relaxed mind, and has a certain negative impact on improving training performance

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