Adjustable seat rod and bicycle with adjustable seat rod

Abstract

The invention discloses an adjustable seat rod. The adjustable seat rod comprises the length-adjustable seat rod and an adjusting mechanism; the adjusting mechanism comprises a control switch, a cam mechanism, an adjusting switch, a connecting wire and a resetting tension spring; the control switch is arranged on the seat rod; the cam mechanism is movably arranged on the bicycle; the adjusting switch is arranged on a handle of the bicycle; the connecting wire is connected between the adjusting switch and the cam mechanism; one end of the resetting tension spring is fixedly arranged on the bicycle while the other end is connected to the cam mechanism or the connecting wire; the control switch is used for controlling the seat rod to be in an adjustable state during starting, and is further used for controlling the seat rod to be in a locking state when closed; the cam mechanism is abutted to the control switch to switch on the control switch, and is further separated from the control switch to switch off the control switch; the adjusting switch is used for controlling the cam mechanism to be abutted to the control switch; and the resetting tension spring is used for controlling the cam mechanism to be separated from the control switch. By the adjustable seat rod and the bicycle with the adjustable seat rod, the height of the seat of the bicycle can be adjusted rapidly and conveniently in a riding process, and the comfort level of riding is improved.

Description

technical field [0001] The invention relates to an adjustable seat post and a bicycle with the adjustable seat post. Background technique [0002] When riding a bicycle, an appropriate seat height can enable the rider to maintain a comfortable riding posture. At present, most of the bicycle seat height adjusters are under the seat. The user needs to adjust the bicycle seat to an appropriate height before riding, but it is often not easy to adjust it in place at one time. Appropriate height; people of different heights use the same bicycle, and each time a person is replaced, the height of the bicycle seat needs to be readjusted, which causes great inconvenience to the use of the bicycle. Contents of the invention [0003] The purpose of the present invention is to provide an adjustable seat post and a bicycle with the adjustable seat post, so that the bicycle can quickly and conveniently adjust the height of the bicycle mount during riding, and improve the riding comfort ...

AI Technical Summary

Problems solved by technology

At present, most of the bicycle seat height adjusters are under the seat, and the user needs to adjust the bicycle seat to an appropriate height before riding, but it is often not easy to adjust it in place at one time, and multiple adjustments are required to adjust the bicycle seat to the proper height. Appropriate height; when people of different heights use the same bicycle, the height of the bicycle seat needs to be readjusted every time a person is replaced, which causes great inconvenience to the use of the bicycle

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