Hidden type turnover hurdle for plastic track

Abstract

The invention relates to the technical field of sports facilities, in particular to a hidden type turnover hurdle for a plastic track. The hidden type turnover hurdle comprises the plastic track and a hurdle body. A turnover storage groove, an extruding storage groove and a turnover control groove are formed in the position, corresponding to the hurdle body, of the upper surface of the plastic track. The lower end of the hurdle body is movably connected with the inner side wall of the turnover control groove through a connecting rotary shaft. The hidden type turnover hurdle for the plastic track is driven by a low-speed high-torque motor in the turnover control groove in cooperation with a transmission gear to turn over on the plastic track along the connecting rotary shaft, and therefore the hurdle can turn over to rise from the plastic track in the use process. When not used, the hurdle can turn over to be stored into the turnover storage groove and the extruding storage groove, a transmission locking plate is driven to carry out translation in a transmission groove while the hurdle turns over, the transmission locking plate is separated from a locking groove to cooperate with a compression spring to fill the extruding storage groove with an extruding plate upwards, and the surface flatness and safety of the track are improved.

Description

Technical field [0001] The invention relates to the technical field of sports equipment, in particular to a hidden flip hurdle for a plastic track. Background technique [0002] Plastic track is an indispensable and important facility in modern track and field. Compared with traditional soil track, it has good elasticity, slip resistance, abrasion resistance, shock absorption, easy field care, bright color, beautiful and neat advantages. Therefore, it is used by various track and field venues, including some large, middle, and elementary school playgrounds. However, the current plastic track has a simple overall structure and a single function. In order to match the hurdle competition, people need to install hurdles on the track. The traditional hurdle has a simple structure and a single function. Once it encounters the need to reposition it, it is time-consuming, laborious, and troublesome. It takes up a lot of space. Summary of the invention [0003] The technical problem to b...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, provide an improved hidden flip hurdle for the plastic runway, and solve the problem that the traditional hurdle has a simple structure and a single function. Time-consuming and laborious, and troublesome to place, taking up a lot of space

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