A folding method of a foldable bicycle saddle

A bicycle saddle and folding technology, which is applied in the field of transportation, can solve the problems of large volume, inconvenient folding and folding of the saddle, etc.

Inactive Publication Date: 2014-10-15
戚善鸣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a folding method for the saddle in view of the fact that the volume of the existing folding bicycle is still large after folding and the folding is inconvenient, especially the folding of the saddle is inconvenient

Method used

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  • A folding method of a foldable bicycle saddle
  • A folding method of a foldable bicycle saddle
  • A folding method of a foldable bicycle saddle

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Experimental program
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Embodiment Construction

[0036] The basic idea of ​​the present invention is to use a cable or a cable mechanism to control the automatic folding of the saddle; the automatic here refers to the completion of the folding action when the hand is not in contact with the saddle or the saddle tube; the folding is It means that the saddle is retracted to the set position in the folded state, and the saddle automatically returns to the predetermined height during the unfolding process, and the predetermined height can be adjusted according to needs.

[0037]To realize the cable control, a pin telescopic sleeve mechanism that is suitable for the use function of the cable or the cable mechanism is required. The inner telescopic tube return spring 5 and the pin 6 for locking and the pin return spring 7 are formed; on the fixed tube 3, a number of positioning holes are set as required, and one or a pair of positioning holes are set on the telescopic tube 4 to correspond to the positioning holes on the fixed tube ...

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PUM

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Abstract

The invention relates to an automatic folding method of a folding type bicycle saddle seat. The automation means that the folding action is finished under the non-contact state of the hand and the saddle seat or a saddle pipe; the folding means that the saddle seat is shrunk to a set position under the folding state, is restored automatically to a preset height in unfolding and the preset height can be adjusted randomly; the principle is as follows: a pull rope mechanism and a pin expanding and retracting sleeve mechanism are matched to control the folding of the saddle seat; the pin expanding and retracting sleeve mechanism mainly comprises a fixed pipe, an expanding and retracting pipe, an expanding and retracting pipe resetting spring, a pin and a pin resetting spring; the fixed pipe is provided with a plurality of positioning holes; the expanding and retracting pipe is provided with one or a pair of positioning hole(s) corresponding to the positioning holes on the fixed pipe; the saddle seat is fixedly connected on the expanding and retracting pipe; the pin penetrates through the corresponding holes of the expanding and retracting pipe and the fixed pipe to lock the mutual positions; in folding, the locked state of the pin is eliminated by a pull rope, and simultaneously the pull rope pulls the expanding and retracting pipe to the set position; and in unfolding, the pull rope is released and the expanding and retracting pipe resetting spring pushes the saddle seat to a preset height.

Description

[0001] The invention relates to a vehicle, in particular to a method for folding a foldable bicycle saddle. Background technique [0002] As a non-polluting means of transportation, bicycles have been gradually recognized and valued by people in today's era of advocating green and low-carbon life, but their large size restricts its use, especially in public transportation systems. Those who are the main means of transportation and those who have experienced bicycle theft have a deep understanding. Although there are various folding bicycles for sale on the market, they still have a large volume after folding, especially the folding operation of the saddle is very inconvenient. . Contents of the invention [0003] The present invention provides a method for folding a saddle, aiming at the fact that the volume of the existing foldable bicycle is large after folding and the folding is inconvenient, especially the folding of the saddle is inconvenient. [0004] The basic idea o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K19/36B62K15/00
Inventor 戚善鸣
Owner 戚善鸣
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