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Bicycle saddle pillar structure

A bicycle and column structure technology, applied to bicycle accessories, bicycle saddles, transportation and packaging, etc., can solve the problems of cumbersome work, adjustment of shock absorbing buffer force, and difficulty in replacement

Active Publication Date: 2018-03-20
TAIWAN HODAKA INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The replacement of the spring is cumbersome, and it is not easy for ordinary riders to replace it. Only the manufacturer has the ability to handle it.
Therefore, if a bicycle is equipped with springs or other cushioning components to make the seat cushion have a shock absorbing and buffering effect when riding, its shock absorbing and buffering force cannot be adjusted arbitrarily with the rider's weight or preferences.

Method used

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  • Bicycle saddle pillar structure
  • Bicycle saddle pillar structure
  • Bicycle saddle pillar structure

Examples

Experimental program
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Embodiment Construction

[0032] see Figure 1-3 As shown, the bicycle seat post 1 of the present invention has an outer tube 10 and an upper tube 20 above the outer tube 10 . A position 11 on the outer wall of the outer tube 10 is fixed with the frame of the bicycle. A top end 21 of the upper tube 20 is configured with a locking device 22 for connecting the seat cushion; a bottom end 23 extends from the top end of the outer tube 10 into the interior of the outer tube 10 . A height adjusting device 3 for adjusting the height of the seat cushion is configured inside the cushion post 1, and a shock absorbing buffer device 4 with a shock absorbing buffer function when the seat cushion is sat on.

[0033] Wherein, the height adjustment device 3, please refer to figure 1 and image 3 shown. It is an air pressure rod or an oil pressure rod, most of which are arranged inside the outer tube 10 . In this embodiment, an air rod is taken as an example, which includes a cylinder 30 , a tubular piston rod 31 ,...

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PUM

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Abstract

A bicycle saddle pillar structure comprises an outer tube and an upper tube located above the outer tube. A height adjusting device and a suspension buffering device are configured inside a saddle pillar. One supporting end of the height adjusting device stretches into the upper tube, and indirectly supports the upper tube; the suspension buffering device is configured inside the upper tube and located above the height adjusting device. The suspension buffering device comprises a closed cavity, a buffer assembly and gas. The closed cavity is filled with the gas so as to change the pressure ofthe gas inside the closed cavity. The buffer assembly has elasticity and is arranged inside the closed cavity, and the upper tube has upward elastic supporting force; accordingly, when a saddle is pressed downwards during riding, the suspension buffer force is achieved, the suspension buffer force and hardness are adjusted by adjusting the pressure of the gas inside the suspension buffering device, and free adjustment can be achieved according to the weight or preferences of a rider.

Description

【Technical field】 [0001] The present invention relates to a structure of a bicycle seat cushion, especially a structure that can provide a rider with a shock-absorbing cushioning force when riding on the cushion, and the shock-absorbing cushioning force and hardness can be adjusted by adjusting the shock-absorbing The air pressure in the buffer device is achieved, and the structure of the bicycle seat post can be adjusted at any time according to the weight of the rider or the hardness preference of the shock-absorbing buffer force. 【Background technique】 [0002] The seat post of the bicycle protrudes above the frame to support the seat cushion. The seat cushion must be adjusted according to the height of the rider to make the ride more comfortable. Therefore, the interior of the cushion post is provided with an axial length adjustment lifting device for the rider to adjust the height of the cushion to a suitable height. In order to enable the rider to have a shock-absorb...

Claims

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Application Information

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IPC IPC(8): B62J1/06B62J1/08
Inventor 蔡英信
Owner TAIWAN HODAKA INDAL