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Bicycle with adjustable seat cushion during riding and seat cushion adjusting method of bicycle

A bicycle and seat cushion technology, applied in the field of bicycle and seat cushion adjustment, can solve the problems of wasting game time, interruption of riding, and acceleration of athlete fatigue, and achieve the effect of reducing the height of the seat cushion

Active Publication Date: 2017-09-01
日照新睿招商发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the adjustment of the seat tube of this bicycle needs to be carried out after the bicycle has stopped, causing the interruption of riding, especially during the race of the bicycle, it is not possible to stop and adjust the height of the seat cushion for riding comfort, to waste precious In this way, on the other hand, it greatly speeds up the fatigue of the athletes

Method used

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  • Bicycle with adjustable seat cushion during riding and seat cushion adjusting method of bicycle
  • Bicycle with adjustable seat cushion during riding and seat cushion adjusting method of bicycle
  • Bicycle with adjustable seat cushion during riding and seat cushion adjusting method of bicycle

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] Such as Figures 1 to 5As shown, the bicycle in this embodiment includes a seat cushion 10, a seat post 11, a control member 8, a shut-off valve 9 and a vehicle frame, wherein the vehicle frame includes a stand pipe 2, an upper pipe 3, a head pipe 6, a lower pipe 5 and Vertical fork 4.

[0024] Wherein, the seatpost 11 is arranged under the seat cushion 10, and the vehicle frame is arranged under the seatpost 11. The vehicle frame includes a standpipe 2 inserted on the seatpost 11, and an upper pipe connected with the standpipe 2. 3. The head tube 6 connected to the top tube 3, the down tube 5 located below the top tube 3, and the vertical fork 4 arranged behind the stand tube 2, the seat post 11 is slidably arranged on the stand tube 2, and the stand tube 2 A spacer 24 is arranged at the joint between the pipe 2 and the upper pipe 3,...

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Abstract

The invention discloses a bicycle with an adjustable seat cushion during riding and a seat cushion adjusting method of bicycle, wherein the bicycle comprises a vertical pipe, an upper pipe, a head pipe and a lower pipe. The bicycle with the adjustable seat cushion during riding is characterized in that the vertical pipe is internally provided with a pushing hydraulic cavity, a driving hydraulic cavity and a hydraulic oil storage cavity; wherein a piston is arranged inside the driving hydraulic cavity, a first oil duct communicating with the cavity bottom of the pushing hydraulic cavity is arranged at the bottom of the driving hydraulic cavity, and a first check valve is arranged on the first oil duct; a second oil duct communicating with the cavity bottom of the driving hydraulic cavity is arranged at the bottom of the driving hydraulic cavity, a second check valve is arranged on the second oil duct, and a stop valve is arranged at the bottom of the hydraulic oil storage cavity. In addition, the seat cushion adjusting method during riding includes the following steps of repeatedly pulling a pulling rope, storing oil in the pushing hydraulic cavity, and lifting the seat cushion; and pulling a controlling rope, hydraulic oil in the pushing hydraulic cavity entering the hydraulic oil storage cavity, and moving down the seat cushion.

Description

technical field [0001] The invention relates to a bicycle and a seat cushion adjustment method thereof, in particular to a bicycle with an adjustable seat cushion during riding and a seat cushion adjustment method thereof. Background technique [0002] When riding a bicycle, people feel that the higher the seat cushion is adjusted, the thighs and calves can be straightened, the less hindrance the thighs have on the buttocks, and the riding is more comfortable. However, if the seat cushion is adjusted too high, Then there are certain potential safety hazards, especially when parking, because the seat cushion is too high and the feet do not reach the ground, the bicycle is prone to toppling over, causing people to fall. [0003] In addition, during riding, if you keep the seat cushion at a certain height for a long time, the riding posture will remain fixed, which will easily cause riding fatigue. People with riding experience feel that the joint between the thigh and buttocks...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62J1/08
CPCB62J1/08B62J2001/085
Inventor 覃小倩
Owner 日照新睿招商发展有限公司
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