Wheelchair
A frame assembly for a wheelchair includes a first side member, and a first leg support member coupled to the first side member. The first leg support member includes a first curved portion and a second curved portion, the first curved portion oriented to curve in a first direction, the second curved portion oriented to curve in a second direction, and the first and second directions being different.
1 . A frame assembly for a wheelchair comprising:
a first side member;
a first leg support member coupled to the first side member; and
a foot support coupled to the first leg support member,
the first leg support member includes:
a first curved portion and a second curved portion, the first curved portion oriented to curve in a first direction, the second curved portion oriented to curve in a second direction, opposite the first direction;
a first elongated portion extending between the first curved portion and the second curved portion; and
a second elongated portion extending between the second curved portion and the foot support,
wherein the first elongated portion extends from the first curved portion towards a rear of the wheelchair and the second elongated portion extends from the second curved portion towards a front of the wheelchair.
2 . The frame assembly of claim 1 , wherein the first leg support member includes a first end opposite a second end, the first and second curved portions positioned between the first and second ends.
3 . The frame assembly of claim 2 , wherein the first leg support member is coupled to the first side member at the first end.
4 . The frame assembly of claim 3 , wherein the foot support is coupled to the first leg support member at the second end.
5 . The frame assembly of claim 1 , wherein the first curved portion defines a first angle, and the second curved portion defines a second angle, the first and second angles being different.
6 . The frame assembly of claim 5 , wherein the first angle is less than 90 degrees, and the second angle is greater than 90 degrees.
7 . The frame assembly of claim 1 , wherein the first curved portion includes a first end opposite a second end, the first curved portion is coupled to the first side member at the first end and the first elongated portion at the second end.
8 . The frame assembly of claim 7 , wherein the second curved portion includes a first end opposite a second end, the second curved portion is coupled to the first elongated portion at the first end and the second elongated portion at the second end.
9 . The frame assembly of claim 1 , wherein the first curved portion defines a first angle between the first side member and the first elongated portion, and the second curved portion defines a second angle between the first elongated portion and the second elongated portion, the first angle is less than the second angle.
10 . The frame assembly of claim 9 , wherein the first curved portion is connected to the first side member and the first elongated portion, and the second curved portion is connected to the first elongated portion and the second elongated portion.
11 . The frame assembly of claim 9 , wherein the first angle is 45 degrees to 70 degrees, and the second angle is greater than 90 degrees.
12 . The frame assembly of claim 11 , wherein the second angle is 115 degrees to 155 degrees.
13 . The frame assembly of claim 1 , further comprising a caster wheel coupled to the second elongated portion.
14 . The frame assembly of claim 1 , further comprising a mounting arm coupled to the second elongated portion, a caster wheel rotatably coupled to the mounting arm.
15 . The frame assembly of claim 14 , wherein the mounting arm extends away from the second elongated portion, towards a back of the wheelchair.
16 . A frame assembly for a wheelchair comprising:
a first side member;
a second side member spaced from the first side member;
a first leg support coupled to the first side member;
a second leg support coupled to the second side member; and
a foot support connected to first and second leg supports;
each of the first leg support and the second leg support including:
a first curved portion,
a second curved portion,
a first elongated member connecting the first and second curved portions; and
a second elongated member connecting the second curved portion and the foot support, the first curved portion oriented to curve in a first direction, the second curved portion oriented to curve in a second direction, opposite the first direction,
wherein a first angle is defined by the first curved portion and extends between each side member and the first elongated member, the first angle is less than 90 degrees.
17 . The frame assembly of claim 16 , wherein the first elongated member extends from the first curved portion away from a front of the wheelchair, and the second elongated member extends from the second curved portion towards the front of the wheelchair.
18 . The frame assembly of claim 16 , wherein a second angle is defined by the second curved portion and extends between the first elongated member and the second elongated member, the second angle is greater than 90 degrees.
19 . The frame assembly of claim 16 , wherein the second curved portion defines a second angle, the first angle is 45 degrees to 70 degrees and the second angle is 115 degrees to 155 degrees.
20 . A frame assembly for a wheelchair comprising:
a first side member;
a second side member spaced from the first side member;
a first leg support coupled to the first side member;
a second leg support coupled to the second side member; and
a foot support connected to first and second leg supports;
each of the first leg support and the second leg support including:
a first curved portion,
a second curved portion,
a first elongated member connecting the first and second curved portions; and
a second elongated member connecting the second curved portion and the foot support, the first curved portion oriented to curve in a first direction, the second curved portion oriented to curve in a second direction, opposite the first direction,
wherein the first curved portion defines a first angle, and the second curved portion defines a second angle, the first angle is 45 degrees to 70 degrees and the second angle is 115 degrees to 155 degrees.
21 . The frame assembly of claim 20 , wherein the first elongated member extends from the first curved portion away from a front of the wheelchair, and the second elongated member extends from the second curved portion towards the front of the wheelchair.