Height adjustable bicycle seat

A bicycle and seat technology, applied in the field of bicycle seats, can solve the problems of laborious, inconvenient adjustment and inconvenient users, etc., and achieve the effect of simple operation, strong practicability, efficient and stable adjustment process

Inactive Publication Date: 2017-05-17
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing bicycle seat cushions are fixed, and it is inconvenient and laborious to adjust the lifting, which brings

Method used

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  • Height adjustable bicycle seat
  • Height adjustable bicycle seat
  • Height adjustable bicycle seat

Examples

Experimental program
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Embodiment Construction

[0026] With reference to the accompanying drawings, a height-adjustable bicycle seat includes a seat 5 and an adjusting device for adjusting the height of the seat 5, and the adjusting device is located on the side below the seat 5;

[0027] The bottom of the seat 5 is provided with a fixed rod 6 extending vertically downward; the adjustment device includes a top plate 1 and a bottom plate 3 laid horizontally, the top plate 1 and the bottom plate 3 are in the shape of a flat cuboid, and the top plate 1 is located on the bottom plate 3 above, and the top plate 1 and the bottom plate 3 are aligned up and down; a scissor lifting device 2 for driving the top plate 1 to move up and down is provided between the top plate 1 and the bottom plate 3; the inner end of the top plate 1 is fixed on the fixed rod 6 Above, the outer end of the top plate 1 is connected to the bottom of the seat through a spring, the inner end of the bottom plate 3 is slidably sleeved on the fixed rod 6, and the...

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PUM

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Abstract

Disclosed is a height adjustable bicycle seat. The seat is provided with a fixing rod at the bottom. An adjusting device comprises a roof plate and a bottom plate. A scissor type lifting device is arranged between the roof plate and the bottom plate, the inner end of the roof plate is fixed on the fixing rod, the inner end of the bottom plate is slidably arranged on the fixing rod in a sleeving way, the outer end of the bottom plate is provided with a driving device for the scissor type lifting device, the scissor type lifting device comprises two sets of connecting rod assemblies arranged symmetrically on the both sides of the x axis, the connecting rod assemblies comprise first connecting rods and second connecting rods which are hinged to form an X shape, the outer ends of the first connecting rods are slidably arranged on the outer end of the roof plate in the x-axis direction, the inner ends of the first connecting rods are hinged to the inner end of the bottom plate, the inner ends of the second connecting rods are hinged to the inner end of the roof plate, the outer ends of the second connecting rods are connected with the driving device, the driving device comprises a lead screw and a slider which are engaged, the outer end of the lead screw is coaxially connected with the output shaft of a motor, the inner end of the lead screw extends in the x-axis direction and penetrates through the slider, and the slider is hinged to the outer ends of the second connecting rods.

Description

technical field [0001] The invention relates to a height-adjustable bicycle seat. Background technique [0002] As a widely and practical traditional means of transportation, bicycles have already become one of the ways of people's daily travel. Due to the difference in the user's height or the change of posture, the demand for the seat height of the bicycle will also change thereupon. Most of the existing bicycle seat cushions are fixed, and it is inconvenient and very laborious to adjust the lifting, which brings inconvenience to the user. Therefore, it is very necessary to design a convenient and labor-saving bicycle seat adjustment device. Contents of the invention [0003] Aiming at the deficiency of the existing bicycle seat adjustment technology, the invention proposes a height-adjustable bicycle seat. [0004] The technical scheme that the present invention solves the above problems is: [0005] A height-adjustable bicycle seat, comprising a seat and an adjustin...

Claims

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Application Information

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IPC IPC(8): B62J1/00B62J1/08
CPCB62J1/00B62J1/08B62J2001/085
Inventor 江肖禹高增梁徐英杰朱秀晖刘桥
Owner ZHEJIANG UNIV OF TECH
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