A jumping board for track and field training

Abstract

The invention discloses a springboard for track and field training, relates to the technical field of track and field training, and solves the problem that currently used springboards are mainly of a fixed structure and do not have the function of adjusting the size of the springboard as required, and do not have the function of adjusting the angle of the springboard as required The problem. A springboard for track and field training, comprising a base and a positioning plate; a frame is integrally arranged in the middle of the top of the base, and a pedal is arranged on the front end of the frame through a hinged connection, and a concave-convex plate is fixedly arranged on the top of the pedal. There is a positioning plate, which provides a fast positioning function that can be conveniently fixed and embedded on the ground, as well as a convenient and quick removal and disassembly function. The locking and fixing of the take-off board is realized through the inclined structure of the oblique pin, providing the base with horizontal, vertical and vertical directions. Fixed function; when it needs to be removed, lift the handle directly, and use the reverse lifting frame to form a lever principle to pull out the positioning plate, which can realize quick installation.

Description

technical field [0001] The invention relates to the technical field of track and field training, in particular to a springboard for track and field training. Background technique [0002] Track and field sports physical training is to improve the quality of strength, speed, flexibility, agility and endurance, including scientific theoretical basis and skills such as walking, jumping and throwing. Springboard), the springboard is generally used in the teaching and training of rapid long jump to assist in learning to take off, learn aerial movements, and assist in improving students' starting ability. Students form correct pre-board judgment and pre-board self-regulation abilities. [0003] After retrieval, for example, the patent No. CN212016553U discloses a springboard for track and field training, which relates to the technical field of track and field training. A springboard for track and field training includes two bottom plates, a connecting plate, a panel, two first sp...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a kind of springboard for track and field training, to solve the problem that the currently used springboard proposed in the above background technology is mainly a fixed structure, does not have the function of adjusting the size of the springboard as required, and does not have the ability to adjust the angle of the springboard as required The function does not have the quick positioning function that can be conveniently fixed and embedded on the ground, and the problem that it does not have the convenient and quick removal and disassembly function

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