Walking aid including a bendable puck coupled between a foot and handle
View Patent ↗An example can include an apparatus for aiding walking along a surface. The example can include a foot to interface with the surface, the foot being rigid to resist bending during walking. The example can include a bendable puck fixed to the foot at an edge of the bendable puck. The example can include a handle coupled to a center portion of the bendable puck. In the example, the foot can be spaced apart from the handle, with the puck being elastically bendable to permit movement of the handle with respect to the foot during walking.
1. An apparatus for aiding walking along a surface, comprising:
a foot to interface with the surface, the foot comprising a rigid housing to resist bending during walking and a plurality of flexible elastomeric footpads separately fastened to a bottom of the rigid housing and configured to flexibly interface with the surface, wherein the rigid housing includes a first housing portion coupled to a second housing portion, wherein at least one pad fastener passes through a corresponding one of the flexible elastomeric footpads and couples the first housing portion to the second housing portion, wherein the at least one pad fastener couples the corresponding one of the flexible elastomeric footpads to the rigid housing;
an elastically bendable polymer puck fixed to the foot at an edge of the bendable puck; and
a handle coupled to a center portion of the elastically bendable polymer puck via a metallic fastener extending upwardly from the elastically bendable polymer puck along a central axis of the elastically bendable polymer puck,
wherein the foot is spaced apart from the handle, with the puck being elastically bendable to permit movement of the handle with respect to the foot during walking.
2. The apparatus of claim 1 , comprising a top cover of the foot, coupled to a bottom cover of the foot, with the puck sandwiched between the top cover and the bottom cover.
3. The apparatus of claim 2 , wherein the foot defines a cavity between the puck and the bottom cover.
4. The apparatus of claim 3 , wherein the metallic fastener is coupled to the puck and the handle and extends fully through the puck, with a bottom portion of the metallic fastener extending below the bendable puck.
5. The apparatus of claim 4 , wherein the bottom end of the metallic fastener is sandwiched between the bendable puck and the foot, wherein the bottom end of the metallic fastener is disposed in the cavity.
6. The apparatus of claim 4 , wherein the handle is spaced apart from the bendable puck.
7. The apparatus of claim 3 , wherein the puck is integrally molded around the fastener.
8. The apparatus of claim 1 , wherein the first housing portion is coupled to the second housing portion so as to retain the bendable puck in an interior space of the rigid housing.
9. The apparatus of claim 1 , wherein the metallic fastener is coupled to a top face of the puck.
10. The apparatus of claim 1 , wherein the flexible elastomeric footpads comprise a plurality of frustoconical pads, and the frustoconical pads are wider at a bottom than at a top.