Automatic folding and unfolding bicycle tripod

Abstract

The invention relates to the related technical field of environment-friendly travel, and discloses an automatic folding and unfolding bicycle tripod which comprises a wheel, axles are fixedly mounted on the two sides of the wheel respectively, ball bearings are fixedly mounted on the side walls of the axles, supporting frames located on the outer sides of the axles are fixedly mounted on the side walls of the ball bearings, and brackets are fixedly mounted on the side walls of the supporting frames. Driving fan blades are movably installed on the side walls of the axles, in the process that the axles drive the driving fan blades to rotate, the driving fan blades stretch out to enable the airflow pressure in the inner cavities of the brackets to be enhanced, the tripod is further lifted in the riding process, and automatic folding is achieved; at the same time, when the driving fan blades are extended, the circulation area of the inner cavities of the supporting frames and the outside is reduced, so that the phenomenon that damping is generated when airflow in the inner cavities of the supporting frames flows out is achieved, the tripod is prevented from rapidly falling in the riding process, and finally the purposes that the tripod is automatically folded in the riding process and directly falling in the riding process is avoided are achieved.

Description

technical field [0001] The invention relates to the technical field related to environmental travel, in particular to an automatically retractable bicycle stand. Background technique [0002] The bicycle kickstand is a part of the bicycle, which plays a role in supporting the entire bicycle body, so as to prevent the bicycle from tipping over when it stops. [0003] During the working process of the bicycle tripod, it is fixed on one side of the frame through the tripod, and the leg is pulled by the return spring installed on the tripod, so that the leg touches the ground to support the whole body of the bicycle. During the use of the bicycle, the outriggers are pulled up by people, so that the outriggers are retracted to ensure riding safety. [0004] But in the process of actual use, because the cyclist often forgets to put away its outriggers during use, thus in the process of riding, due to the extension of the outriggers, the cyclist is turning. Due to the tendency of...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the use of the existing bicycle tripods proposed in the background technology, the present invention provides an automatically retractable bicycle tripod, which can automatically retract the tripod when riding, avoid direct falling during riding, and enhance the stability of the feet. The self-lifting strength when riding on the stand and the rapid drop support of the stand when parking, avoiding the continuous load of the wheels, solve the technical problems raised in the above-mentioned background technology

Images