Easy adjustment type hurdle frame without falling

The utility model provides an easy adjustment type hurdle frame without falling and belongs to a physical education apparatus. The hurdle frame comprises two supporting bars with the bottoms connected and fixed through a reinforcing rod, positioning grooves are arranged on opposite positions on the...

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Bibliographic Details
Main Author LI MINGPING
Format Patent
LanguageChinese
English
Published 29.08.2012
Subjects
AMUSEMENTS
EQUIPMENT OR ACCESSORIES THEREFOR
GAMES
HUMAN NECESSITIES
RACING
RIDING SPORTS
SPORTS
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Summary:The utility model provides an easy adjustment type hurdle frame without falling and belongs to a physical education apparatus. The hurdle frame comprises two supporting bars with the bottoms connected and fixed through a reinforcing rod, positioning grooves are arranged on opposite positions on the two supporting bars, a transverse girder is fixed in the positioning grooves, a protection sleeve is fixedly sleeved on the outer wall of the transverse girder, the bottom of the supporting bars are arc-shaped, the supporting bars are hollow inside, and counter weight blocks are mounted at the bottoms of the supporting bars. Compared with the prior art, the easy adjustment type un-inclined hurdle frame has the advantages of being reasonable in design, simple in structure, convenient to use and the like; students can be effectively prevented from falling down to be injured, further, automatic return of the whole hurdle frame is available, and the supporting bars are avoided to be inclined, accordingly, the quality a
Bibliography:Application Number: CN2012201408U