Wheelchair
A front wheel drive powered wheelchair is provided and may include a support frame, a pair of opposing drive wheels, a pair of drives, and a pair of rear wheels. The frame may include a front portion, a seat post, and two independent arms extending rearward from the front portion. Each drive wheel may be coupled to the front portion of the frame. Each drive may be mounted to the front portion of the frame and may be operatively connected to a respective drive wheel of the pair of drive wheels. Each rear wheel may be coupled to a respective independent arm of the support frame. Each independent arm may be capable of flexing independent of the other.
1. A front wheel drive powered wheelchair comprising:
a frame including a front portion, two independent arms extending rearward from the front portion, and a seat post;
a seat coupled to the seat post;
a power supply assembly that engages the two independent arms such that the power supply assembly is removably supported by the two independent arms;
a pair of opposing drive wheels coupled to the front portion of the frame;
a pair of drives mounted on the frame, each drive operatively coupled to a respective drive wheel; and
a shroud mounted over the frame, the shroud comprising a major portion and a minor portion, the major portion being positionable over the power supply assembly and including a slot that is adapted to receive the seat post when the shroud is mounted over the frame such that the major portion is removable without first removing the seat.
2. The wheelchair of claim 1 , wherein each independent arm is capable of flexing independent of the other.
3. The wheelchair of claim 1 , wherein the power supply assembly includes a battery compartment and at least one battery positioned in the battery compartment.
4. The wheelchair of claim 3 , wherein the power supply assembly slidably engages the independent arms from the rear.
5. The wheelchair of claim 3 , wherein the independent arms are configured to slidably receive the battery compartment such that the battery compartment is supported by and rests on the independent arms without first removing a seat that is supported by the front portion.
6. The wheelchair of claim 1 , further comprising a seat post extending up from the front portion of the frame.
7. The wheelchair of claim 1 , wherein each independent arm includes a back end that flares outwardly away from the other independent arm, and the wheelchair further includes a pair of rear wheels coupled to the flared back ends.
8. The wheelchair of claim 7 , wherein the flared back ends form a 90 degree angle with a major portion of a the respective independent arm.
9. The wheelchair of claim 1 , wherein the front portion includes a transverse beam that extends between the independent arms, and wherein the front portion further includes a seat post that extends up from the transverse beam.
10. The wheelchair of claim 9 , wherein the two independent arms extend rearward from the transverse beam so as to define respective cantilevers.
11. The wheelchair of claim 1 , wherein the frame has a max length measured along a first direction from a front end of the frame to a back end of the frame, and the independent arms have a length measured along the first direction that is a major portion of the max length.
12. The wheelchair of claim 11 , further comprising a footrest supported by the front end of the frame.
13. The wheelchair of claim 1 , further comprising a locking mechanism configured to securely fasten the power supply assembly to the frame.
14. The wheelchair of claim 13 , wherein the power supply assembly is configured to interfere with the major portion so as to prevent the major portion from being mounted to the frame unless the locking mechanism has securely fastened the power supply assembly to the frame.
15. The wheelchair of claim 1 , wherein the front portion of the frame has a footrest support, and the frame has a max length measured along the first direction from the footrest support to a back end of the independent arms.