Linkage shock absorber riser

Abstract

The linkage-dampening riser system of this invention is installed between a handle seat and a riser seat, and includes at least: a first and a second linkage arranged at intervals, the two linkages being pivotally connected to the handle seat and the riser seat respectively; the riser seat has a fixed side seat extending toward the handle seat, the handle seat has a movable side seat extending toward the riser seat, and a buffer element is provided between the fixed side seat and the movable side seat, so that when the handle seat is vibrated and pivots relative to the riser seat, the buffer element can be compressed to absorb the vibration, and the buffer element is directly provided between the fixed side seat and the movable side seat, so that the vibration can directly compress the buffer element without using the linkage as the compression member of the buffer element, so that the buffer element provides a more direct and stable buffering and recovery effect during the compression stroke.

Claims

1. A linkage-driven shock absorber riser, provided for installation between a handle seat and a riser seat, comprising at least: a first link, one end of which is pivotally connected to the riser seat via a first pivot assembly, and the other end of which is pivotally connected to the handle seat via a second pivot assembly; a second link, spaced apart from the first link, one end of which is pivotally connected to the riser seat via a third pivot assembly, and the other end of which is pivotally connected to the handle seat via a fourth pivot assembly; a fixed side seat, disposed on the riser seat and extending toward the handle seat; a movable side seat, disposed on the handle seat and extending toward the riser seat, and disposed opposite to the fixed side seat; and a buffer element, disposed between the fixed side seat and the movable side seat, wherein opposite ends of the buffer element abut against the fixed side seat and the movable side seat respectively.

2. The linkage shock absorber riser as described in claim 1, wherein, The fixed side seat system extends from the bottom of one of the riser seats toward the handle seat, and the movable side seat system extends from the top of one of the handle seats toward the riser seat.

3. The linkage shock absorber riser as described in claim 1, wherein, The fixed side seat system extends from the top of one of the riser seats toward the handle seat, and the movable side seat system extends from the bottom of one of the handle seats toward the riser seat.

4. The linkage shock absorber riser as described in claim 1, wherein, The movable side seat and the buffer element are disposed between the first link and the second link.

5. The linkage shock absorber riser as described in any one of claims 1 to 4, wherein, It further includes an adjustment member disposed on the fixed side seat and movable relative to the fixed side seat to adjust the preload of the buffer element.

6. The linkage shock absorber riser as described in claim 5, wherein, The fixed side seat has a through hole through which a portion of the adjusting member is exposed outside the fixed side seat, allowing for the external mounting of a buffer element and operation of the adjusting member.

7. The linkage damping riser as described in any one of claims 1 to 4, wherein, The buffer element is either a block-shaped shock absorber or a spring with elastic return.

8. The linkage shock absorber riser as described in any one of claims 1 to 4, wherein, The riser base includes: a link connector for pivotally connecting the first link and the second link; a fork connector for connecting to a fork riser, wherein the link connector and the fork connector are pivotally connected to each other; and an angle adjustment assembly disposed between the link connector and the fork connector for positioning the link connector in one of a plurality of angular positions.

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