Referee chair capable of being quickly disassembled and assembled for athletic contests

Abstract

The invention discloses a referee chair capable of being quickly disassembled and assembled for sports competitions. The chair comprises a pedal, a first support frame, a seat and a second support frame; one end of the pedal is movably connected to the outer surface of the first support frame, and the other end of the pedal is fixedly connected to the outer surface of the second support frame. Thefirst support frame and the second support frame are connected to the two sides of the seat in a fastened mode. A connecting rod is welded to the center of the bottom face of the first support frame.A sleeve is welded at one end of the connecting rod; a threaded hole is formed in the outer surface of the edge of the other end of the connecting rod, a first support rod is fixedly installed in thefirst support frame, a second support rod is fixedly installed in the second support frame, handrails are welded to the top ends of the first support rod and the second support rod, and a positioningscrew rod is movably inserted into one end of each handrail. The referee chair can be rapidly disassembled, and the referee chair is convenient to carry and store.

Description

technical field [0001] The invention relates to the technical field of referee chair equipment for sports competitions, in particular to a quickly detachable referee chair for sports competitions. Background technique [0002] The referee chair is suitable for general school competitions, institutional competitions, professional competitions, etc. It is a change from the previous situation where the referee stood and took a pen to record the progress of the competition. It is necessary to properly improve the viewing angle, so there are referee chairs that are widely circulated in the market now, so the referee chair is more suitable for referees, and it is convenient for referees to record the game situation more conveniently and quickly. However, there are many types of referee chairs, among which The way of fixed connection is mostly used. Once it is fixed, it is very troublesome that it cannot be disassembled quickly, which is time-consuming and laborious. This undoubted...

AI Technical Summary

Problems solved by technology

[0002] The referee chair is suitable for general school competitions, institutional competitions, professional competitions, etc. It is a change from the previous situation where the referee stood and took a pen to record the progress of the competition. It is necessary to properly improve the viewing angle, so there are referee chairs that are widely circulated in the market now, so the referee chair is more suitable for referees, and it is convenient for referees to record the game situation more conveniently and quickly. However, there are many types of referee chairs, among which The way of fixed connection is mostly used. Once it is fixed, it is very troublesome that it cannot be disassembled quickly, which is time-consuming and laborious. This undoubtedly brings great inconvenience to the handling and storage of the referee chair. Referee chairs for competitions to solve the problems raised in the above

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