A hurdle frame and a hurdle training track using the hurdle frame

Abstract

The invention belongs to sports equipment, in particular to a hurdle frame and a hurdle training track adopting the hurdle frame. The hurdle frame comprises a movable frame, a base, a telescopic rod and an airbag, wherein the telescopic rod comprises a basic sleeve and a telescopic sleeve which are connected in a sleeved mode; the airbag is arranged at the end part of the telescopic sleeve; an inflating device for inflating and deflating the airbag is arranged in the base; the base is arranged on the movable frame; the basic sleeve is arranged on the base in a sliding manner; a connecting block and a fixing plate are sequentially arranged on the side, facing the telescopic rod, of the base; the fixing plate is positioned in the telescopic rod; the telescopic rod is provided with an open groove which corresponds to the connecting block in position and is provided with a downward opening; racks are arranged at corresponding positions in the base sleeve and the telescopic sleeve in the length direction; and a driving device used for driving the telescopic sleeve to move along the basic sleeve and the basic sleeve to move along the base is arranged on the fixing plate, the driving device comprises a first gear arranged on the fixing plate, a first motor for driving the first gear and an elastic piece, and the elastic piece enables the first gear to be meshed with the rack all the time.

Description

technical field [0001] The invention belongs to a sports equipment, in particular to a hurdle frame and a hurdle training track using the hurdle frame. Background technique [0002] Hurdles is a highly technical sprint event that spans a specified height and number of hurdles within a certain distance, and it is a kind of track and field competition. In the international competition, the men's 110-meter high hurdles are 106 cm high and 10 hurdles; the women's 100-meter low hurdles are 84 cm high and 10 hurdles. [0003] At present, the layout of the hurdles needs to move the hurdles to the corresponding runway, and at the same time, it is necessary to measure the distance between each hurdle. The layout process is extremely cumbersome, which seriously wastes manpower and time costs. However, someone has proposed a hurdle that can be automatically arranged. , has the following disadvantages: 1, the laying device is arranged outside the runway, which affects the hurdle runnin...

AI Technical Summary

Problems solved by technology

[0003] At present, the layout of the hurdles needs to move the hurdles to the corresponding runway, and at the same time, it is necessary to measure the distance between each hurdle. The layout process is extremely cumbersome, which seriously wastes manpower and time costs. However, someone has proposed a hurdle that can be automatically arranged. , there are the following disadvantages: 1. The deployment device is set outside the runway, which affects the athlete's hurdle running

2. The deployment device is set on the surface of the runway, which is difficult to undo, so that the runway can only be used for hurdle running and cannot be used for other sports

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