Safety hurdle
A safe, hurdling technology, applied in the field of hurdles, can solve the problems of athletes' injuries, insufficient jumping height, tripping, etc., and achieve the effect of preventing tripping
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[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0012] Such as figure 1 As shown, the present invention includes a base 1, a column 2, a positioning pin for height adjustment 3, a telescoping rod 4, a limit block 5, an end shaft 6, a bearing 7, an internal and external circlip 8, a rotating sleeve 9, a rectangular short tube 10, a reset Spring 11, right half cross bar 12, left half cross bar 13 etc.
[0013] Described base 1 has the foundation of fixed hurdle and the effect of fixed width. The column 2 is...
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