Convertible wheelchair
A convertible wheelchair is provided. The convertible wheelchair can have a wheelchair configuration and a walker configuration to allow a user to alternately sit and stand, and can include a frame supporting a chair. The chair can be foldable and can include a chair back and a chair seat. The convertible wheelchair can include support and stability mechanisms accessible in the wheelchair configuration and the walker configuration including one or more torso supports, a fall seat, and stability bars.
1. A convertible wheelchair having a wheelchair configuration and a walker configuration, the convertible wheelchair comprising:
a frame;
a chair supported by the frame, the chair comprising:
a chair back, and
a chair seat rotatably coupled to the chair back, the chair seat positioned at an angle relative to the chair back in the wheelchair configuration and positioned adjacent to the chair back in the walker configuration; and
a torso support attached to and extending from a bottom surface of the chair seat, the torso support configured to secure around a front of a torso.
2. The convertible wheelchair of claim 1 , further comprising:
a fastener configured to maintain the chair seat adjacent to the chair back in the walker configuration.
3. The convertible wheelchair of claim 2 , wherein the fastener is further configured to releasably couple to the frame to maintain the chair seat adjacent to the chair back in the walker configuration.
4. The convertible wheelchair of claim 1 , further comprising:
a second torso support configured to secure around a front of a torso.
5. The convertible wheelchair of claim 4 , wherein the torso support is a first torso support and is configured to secure around an abdomen region, and
wherein the second torso support is positioned above the first torso support.
6. The convertible wheelchair of claim 1 , wherein the torso support comprises:
two opposing ends configured to extend to a front of a torso.
7. The convertible wheelchair of claim 6 , wherein the torso support further comprises:
a belt extending from the opposing ends, the belt configured to secure the torso support around the front of the torso.
8. A convertible wheelchair having a wheelchair configuration and a walker configuration, the convertible wheelchair comprising:
a foldable chair comprising:
a chair back, and
a chair seat coupled to the chair back, the chair seat adjustable to be positioned adjacent to the chair back in the walker configuration; and
an elevating mechanism coupled to the chair back, the elevating mechanism configured to vertically displace the foldable chair in both the wheelchair configuration and the walker configuration,
wherein the elevating mechanism is configured to vertically displace the foldable chair in both an unfolded position and a folded position of the foldable chair.
9. The convertible wheelchair of claim 8 , further comprising:
a torso support configured to secure around a front of a torso, the torso support attached to and extending from the chair seat.
10. The convertible wheelchair of claim 9 , wherein the elevating mechanism is further configured to vertically displace the foldable chair to position the torso support at an abdomen region of a user of the convertible wheelchair in the walker configuration.
11. The convertible wheelchair of claim 8 , further comprising:
a crutch positioned adjacent to the chair back.
12. The convertible wheelchair of claim 11 , further comprising:
a torso support coupled to the crutch and configured to secure around a front of a torso.
13. The convertible wheelchair of claim 8 , further comprising:
opposing stability bars positioned below the foldable chair and extending parallel to the chair seat in an unfolded position of the foldable chair, the opposing stability bars configured to provide stability support to a user of the convertible wheelchair in the wheelchair configuration.
14. The convertible wheelchair of claim 8 , wherein the foldable chair is removably coupled to a frame of the convertible wheelchair such that the convertible wheelchair is modular.
15. A foldable chair for a mobility device, the foldable chair comprising:
a chair back;
a chair seat coupled to the chair back, the chair seat configured to support a user of the mobility device in the seated configuration and to rotate to move the foldable chair between a folded position and an unfolded position, wherein when the user stands up, the chair seat automatically moves towards the chair back away and upward such that the user may stand in the space previously occupied by the chair seat; and
a fall seat, wherein the fall seat is biased to be positioned adjacent to the chair seat.
16. The foldable chair of claim 15 , wherein the chair seat comprises an actuator configured to maintain the foldable chair in the folded position.
17. The foldable chair of claim 15 , further comprising:
a torso support configured to secure around a front of a torso, the torso support attached to and extending from the chair seat.
18. The foldable chair of claim 17 , wherein the torso support is attached to the chair seat at a position above a fall seat.
19. A foldable chair for a mobility device, the foldable chair comprising:
a chair back;
a chair seat coupled to the chair back, the chair seat configured to support a user of the mobility device in the seated configuration and to rotate to move the foldable chair between a folded position and an unfolded position, wherein when the user stands up, the chair seat automatically moves towards the chair back away and upward such that the user may stand in the space previously occupied by the chair seat; and
a torso support configured to secure around a front of a torso, the torso support attached to and extending from the chair seat.