Foldable walker device
AssigneeSt. York Enterprise Co., Ltd.
InventorJin Shan Jiang
Life of this patent
Estimating the term…
Abstract
A foldable walker device includes a front frame and a rear frame. The front frame and the rear frame are pivotally connected with each other and can be relatively folded and unfolded. A seat board bridged between the front frame and the rear frame. At least one link, a front end of the link is pivotally connected with the seat board, a rear end of the link is pivotally disposed on the rear frame. When folding the walker device, the rear end of the seat board is lifted, whereby the link pivotally connected with the seat board drives the rear frame to move forward and get closer to the front frame. Under such circumstance, the walker device is folded into a minimum volume so as to minimize the room occupied by the walker device. This facilitates the storage and transfer of the walker device.
Claims16
A foldable walker device comprising:
- a front frame;
- a rear frame, a top end of the rear frame being pivotally connected with the front frame, whereby the front frame and the rear frame is relatively folded and unfolded;
- a handlebar frame disposed between the front frame and the rear frame;
- a seat board having a front end, a rear end and a pivoted section disposed between the front and rear ends of the seat board, the seat board being bridged between the front frame and the rear frame, the front end of the seat board being pivotally connected with the front frame, the rear end of the seat board being detachably connected with the rear frame;
- and
- at least one link, a front end of the link being pivotally connected with the pivoted section of the seat board, a rear end of the link being pivotally disposed on the rear frame;
- wherein the rear frame includes two rear lateral legs and a bracket bar transversely connected between the two rear lateral legs, the rear end of the seat board having an engagement section detachably engaged with the bracket bar, the rear end of the link being pivotally connected with the bracket bar.
A foldable walker device comprising:
- a front frame;
- a rear frame, a top end of the rear frame being pivotally connected with the front frame, whereby the front frame and the rear frame is relatively folded and unfolded;
- a handlebar frame disposed between the front frame and the rear frame;
- a seat board having a front end, a rear end and a pivoted section disposed between the front and rear ends of the seat board, the seat board being bridged between the front frame and the rear frame, the front end of the seat board being pivotally connected with the front frame, the rear end of the seat board being detachably connected with the rear frame;
- and
- at least one link, a front end of the link being pivotally connected with the pivoted section of the seat board, a rear end of the link being pivotally disposed on the rear frame;
- wherein the handlebar frame includes two upright columns and a back bar, the two upright columns being disposed between the front frame and the rear frame and vertically movable to adjust the height, the back bar being substantially U-shaped, two ends of the back bar being formed with two handles, the back bar being disposed at top ends of the two upright columns.
Dependencies are inferred from the claim text.