Auxiliary mobility system for a wheelchair
AssigneeBatec Mobility, S.L.
InventorPablo Alejandro Bach Castillo
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Abstract
The invention relates to an auxiliary mobility system for a wheelchair, comprising a frame, at least one wheel-bearing part and at least one steering element or handlebar, said bearing part being connected to the frame such that it can rotate concentrically about its axial axis under the action of the steering element. The system also comprises means for rotating the bearing part concentrically in relation to an axis substantially parallel to the rotation axis of the wheel.
Claims15
An auxiliary mobility system adapted to be mechanically connected to a wheelchair, said auxiliary mobility system comprises:
- a frame,
- a fork adapted to bear a wheel, and
- at least one steering element or handlebar,
- wherein said fork rotates concentrically in a sleeve about an axial axis under the action of the steering element or the handlebar;
- wherein said frame comprises plates for securing said sleeve, said plates having elongated guiding slots for vertically regulating the frame in relation to a proximal end of a rod having a coupling system at its distal end adapted to be coupled to the wheelchair;
- wherein said sleeve is adapted to pivot concentrically between said plates in relation to an axis substantially parallel to a rotation axis of the wheel;
- and
- wherein the rod having an implement at its proximal end movable along the elongated guiding slots and adapted to be fixed in any position along the elongated guiding slots.
An auxiliary mobility system, comprising:
- a frame;
- a sleeve positioned and secured on the frame;
- and
- a fork for bearing a wheel and attached to a steering element or handlebar;
- wherein the fork being housed inside the sleeve such that the fork rotates about a longitudinal axis of the fork;
- wherein the sleeve is adapted to pivot with respect to the frame around a pivoting axis parallel to a rotation axis of said wheel, such that a degree of inclination is conferred to the sleeve and therefore to the fork in relation to a horizontal axis, said pivoting axis is located between a lower end of the sleeve and the rotation axis of the wheel.
An auxiliary mobility system, comprising:
- a frame having two parallel plates between which a sleeve is positioned and secured;
- and
- a fork for bearing a wheel and attached to a steering element or handlebar;
- wherein the fork is housed inside the sleeve such that the fork rotates about a longitudinal axis of the fork;
- wherein the sleeve is adapted to pivot with respect to the frame, such that a degree of inclination is conferred to the sleeve and therefore to the fork in relation to a horizontal axis;
- wherein the sleeve comprises at least one protrusion adapted to fit in at least one of a plurality of openings in the two parallel plates;
- and
- wherein said degree of inclination is determined according to a fit of said at least one protrusion and said at least one of said plurality of openings.
Dependencies are inferred from the claim text.