The present disclosure relates generally to mobility assistance devices. More specifically, the present disclosure relates to universal stand assistance devices, kits therefor, and methods related thereto.
The embodiments disclosed herein will become more fully apparent from the following description and appended claims, taken in conjunction with the accompanying drawings. The drawings depict primarily generalized embodiments, which will be described with additional specificity and detail in connection with the drawings in which:
Universal stand assistance devices, kits therefor, and methods related thereto are disclosed herein. It will be readily understood that the components of the embodiments as generally described below and illustrated in the figures herein could be arranged and designed in a wide variety of different configurations. Thus, the following more detailed description of various embodiments, as described below and represented in the figures, is not intended to limit the scope of the disclosure but is merely representative of various embodiments. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The phrases “operably connected to,” “connected to,” and “coupled to” refer to any form of interaction between two or more entities, including mechanical, electrical, magnetic, electromagnetic, fluid, and thermal interaction. Two entities may interact with each other even though they are not in direct contact with each other. For example, two entities may interact with each other through an intermediate entity, unless specified as directly interacting.
In some embodiments of a stand assistance device, the device comprises an anchor comprising a first arm and a second arm. Each of the first and second arms may comprise a proximal end and a distal end. The length of each of the first and second arms may be adjustable. A first leg may be coupled to the proximal end of the first arm. A second leg may be coupled to the proximal end of the second arm. The height of each of the first and second legs may be adjustable. A first handle may be coupled to the proximal end of the first arm. A second handle may be coupled to the proximal end of the second arm. The height of each of the first and second handles may be adjustable.
In some embodiments of a kit for a stand assistance device, the kit comprises a first leg comprising a straight portion that may be adjustable in length. The first leg may be coupled to a first joint comprising a first horizontal member and a first vertical member. The straight portion of the first leg may extend perpendicular to the first horizontal member of the first joint and may extend parallel and opposite to the first vertical member of the first joint. The first horizontal member may comprise a portion of a first arm of an anchor.
The kit may further comprise a second leg comprising a straight portion that may be adjustable in length. The second leg may be coupled to a second joint comprising a second horizontal member and a second vertical member. The straight portion of the second leg may extend perpendicular to the second horizontal member of the second joint and may extend parallel and opposite to the second vertical member of the second joint. The second horizontal member may comprise a portion of a second arm of the anchor.
The kit may further comprise a first handle configured to be coupled to the first vertical member of the first joint. The kit may also further comprise a second handle configured to be coupled to the second vertical member of the second joint.
In some embodiments of a method of installing a stand assistance device, the method comprises selecting a depth and a width of a U-shaped anchor of a stand assistance device. The method may further comprise placing the U-shaped anchor around the sides and back of a cushion or underneath the cushion of a chair or couch. The method may further comprise adjusting a length of legs extending downwards from the U-shaped anchor so that ends of the legs rest firmly on a floor. The method may further comprise selecting a height of handles extending upwards from the U-shaped anchor.
The figures illustrate one embodiment of a stand assistance device 100. The stand assistance device 100 comprises various components and materials as further detailed below. Additionally, any combination of the individual components may comprise a kit for a stand assistance device.
In the illustrated embodiment, a first leg 22 is coupled to the proximal end 12a of the first arm 12. A second leg 26 is coupled to the proximal end 16a of the second arm 16. The height of the first leg 22 is adjustable, and the height of the second leg 26 is adjustable.
In the illustrated embodiment, a first handle 32 is coupled to the proximal end 12a of the first arm 12. A second handle 36 is coupled to the proximal end 16a of the second arm 16. The height of the first handle 32 is adjustable. The height of the second handle 36 is also adjustable.
In the illustrated embodiment, the first arm 12 is parallel to the second arm 16. Additionally, the distal end 12a of the first arm 12 is operably and adjustably connected to the distal end 16a of the second arm 16. In the illustrated embodiment, the first arm 12 is rigidly coupled to the second arm 16; however, the distance between the first arm 12 and the second arm 16 can be varied. In other embodiments, the first arm 12 may not be rigidly coupled to the second arm 16. In still other embodiments, the first arm 12 may be rigidly coupled to the second arm 16 and the distance between the two arms cannot be adjusted.
In the illustrated embodiment, the anchor 10 also comprises a coupling member 19 adjustably connected to the distal end 12a of the first arm 12 and adjustably connected to the distal end 16a of the second arm 16. The coupling member 19 is configured to vary the distance between the first arm 12 and the second arm 16. In the illustrated embodiment, the coupling member 19 is parallel to the first arm 12 and the second arm 16.
In the illustrated embodiment, the stand assistance device 100 further comprises a first upright arm 33 coupled to the proximal end 12a of the first arm 12. The stand assistance device 100 also further comprises a second upright arm 37 coupled to the proximal end 16a of the second arm 16. The first upright arm 33 is coupled to the first handle 32, and the second upright arm 37 is coupled to the second handle 36. The height of the first upright arm 33 is adjustable, and the height of the second upright arm 37 is also adjustable.
In the illustrated embodiment, the first upright arm 33 extends upwards from the proximal end 12a of the first arm 12 and the first leg 22 extends downwards from the proximal end 12a of the first arm 12. Likewise, the second upright arm 37 extends upwards from the proximal end 16a of the second arm 16 and the second leg 26 extends downwards from the proximal end 16a of the second arm 16.
In the illustrated embodiment, the first upright arm 33 is oriented perpendicular to the first arm 12 and the second upright arm 37 is oriented perpendicular to the second arm 16. Additionally, the first leg 22 is oriented perpendicular to the first arm 12 and the second leg 26 is oriented perpendicular to the second arm 16.
In the illustrated embodiment, the first leg 22 is outwardly offset from the proximal end 12a of the first arm 12 and the second leg 26 is outwardly offset from the proximal end 16a of the second arm 16, such that the distance between the first and second legs 22, 26 is wider than the distance between the first and second arms 12, 16 of the anchor 10. The first leg 22 comprises a curve portion 23 that offsets a straight portion 24 of the first leg 22 from the first upright arm 33 (and also from the proximal end 12a). The straight portion 24 is adjustable in length. Likewise, the second leg 26 comprises a curve portion 27 that offsets a straight portion 28 of the second leg 26 from the upright arm 37 (and also from the proximal end 16a). The straight portion 28 is adjustable in length.
In the illustrated embodiment, the first arm 12 comprises a first horizontal member 13 that includes the proximal end 12a. The first arm 12 also comprises a first arcuate member 14 adjustably connected to the first horizontal member 13. The first arcuate member 14 includes the distal end 12b of the first arm 12.
Likewise, in the illustrated embodiment, the second arm 16 comprises a second horizontal member 17 that includes the proximal end 16a. The second arm 16 also comprises a second arcuate member 18 adjustably connected to the second horizontal member 17. The second arcuate member 18 includes the distal end 16b of the second arm 16. In the illustrated embodiment, the distal end 12b of the first arcuate member 14 is adjustably connected to the coupling member 19 and the distal end 16b of the second arcuate member 18 is adjustably connected to the coupling member 19.
In the illustrated embodiment, the first upright arm 33 comprises a first vertical member 34 directly coupled to the proximal end 12a of the first horizontal member 13. The first handle 32 is adjustably coupled to the first vertical member 34. In the illustrated embodiment, the first handle 32 comprises a shank 35 adjustably coupled to the vertical member 34.
Likewise, in the illustrated embodiment, the second upright arm 37 comprises a second vertical member 38 directly coupled to the proximal end 16a of the second horizontal member 17. The second handle 36 is adjustably coupled to the second vertical member 38. The second handle 36 comprises a shank 39 adjustably coupled to the second vertical member 38.
In the illustrated embodiment, the first horizontal member 13, the first leg 22, and the first vertical member 34 comprise a first joint 42. Likewise, the second horizontal member 17, the second leg 26, and the second vertical member 38 comprise a second joint 44.
In the illustrated embodiment, the curve portion 23 of the first leg 22 is directly coupled to the first vertical member 34. Likewise, the curve portion 27 of the second leg 26 is directly coupled to the second vertical member 38.
In the illustrated embodiment, the anchor 10 has a U shape. In other embodiments, the anchor 10 may have other shapes.
In the illustrated embodiment, the first horizontal member 13 is configured to receive the long end of the first arcuate member 14. A fastener 52 is used to fix the first horizontal member 13 to the first arcuate member 14 at the selected length. The first horizontal member 13 comprises a single square hole 13a in the inner face (
In the illustrated embodiment, one end of the coupling member 19 is configured to receive the short end of the first arcuate member 14 and the other end is configured to receive the short end of the second arcuate member 18. The coupling member 19 comprises a square hole 19a at one end of the front face and a square hole 19b at the other end of the front face. Corresponding single round holes 19c and 19d (
In the illustrated embodiment, the straight portion 24 of the first leg 22 comprises a fixed portion 24a and an adjustable portion 25. In the illustrated embodiment, the curve portion 23 is directly coupled to the fixed portion 24a. The fixed portion 24a is configured to receive the adjustable portion 25. Fastener 56 adjustably couples the adjustable portion 25 to the fixed portion 24a. In the illustrated embodiment, the fastener 56 comprises a biasable protrusion 25b located on an outer surface near the upper end of the adjustable portion 25 (
Likewise, in the illustrated embodiment, the straight portion 28 of the second leg 26 comprises a fixed portion 28a and an adjustable portion 29. In the illustrated embodiment, the curve portion 27 is directly coupled to the fixed portion 28a. The fixed portion 28a is configured to receive the adjustable portion 29. Fastener 57 adjustably couples the adjustable portion 29 to the fixed portion 28a. In the illustrated embodiment, the fastener 57 comprises a biasable protrusion 29b located on an outer surface near the upper end of the adjustable portion 29 (
In the illustrated embodiment, the first vertical member 34 is configured to receive the shank 35. A fastener 50 is used to fix the shank 35 to the first vertical member 34 at the selected height. The first vertical member 34 comprises a series of holes 34a in the front face and a series of holes 34b (
It should be understood that the illustrated embodiment is an exemplary embodiment. In the illustrated embodiment, fasteners 50-55 are interchangeable and do not have abrasive edges. Likewise, fasteners 56 and 57 do not have abrasive edges. In other embodiments, different fasteners that may or may not be interchangeable may be used. In some embodiments, fasteners with abrasive edges may be used. For example, hex head bolts could be used instead of carriage bolts in fasteners 50-55. In other examples, hex nuts, lock nuts, or wing nuts could be used instead of recessed nuts.
It should also be understood that numerous other variations to the illustrated embodiments are encompassed by this disclosure. In some embodiments, the first and second upright arms 33, 37 may not be perpendicular to the first and second arms 12, 16. In some embodiments, the first and second legs 22, 26 may not be perpendicular to the first and second arms 12, 16. In some embodiments, the first and second legs 22, 26 may not be outwardly offset. In some embodiments, the straight portion 24 may be offset from the first vertical member 34 by a structure other than the curve portion 23. Likewise, the straight portion 28 may be offset from the second vertical member 38 by a structure other than the curve portion 27.
Examples of other variations include that in some embodiments, the coupling member 19 may not be present, such as in embodiments where the first arm 12 is not coupled to the second arm 16. In the illustrated embodiment, the anchor 10 has a “square” cross-sectional shape. In other variations, the anchor 10 may have a round, an oval, or any other cross-sectional shape. Likewise, any component of the stand assistance device 100 may have cross-sectional shapes that differ from the cross-sectional shape in the illustrated embodiment.
The illustrated embodiment only shows exemplary components and mechanisms for adjusting the length of the first and second arms 12, 16, the first and second legs 22, 26, and the first and second handles 32, 36. In other embodiments, different ways and components for adjusting the length of the arms, legs, and handles may be used.
In some embodiments of a kit for the stand assistance device 100, the kit may comprise the first and second joints 42, 44. The kit may further comprise the first and second handles 32, 36. The kit may also further comprise the first and second arcuate members 14, 18 and the coupling member 19.
In the illustrated embodiment, the kit 200 comprises the first joint 42 and the second joint 44. The kit 200 further comprises the first and second arcuate members 14, 18 and the coupling member 19. The 200 also comprises the first and second handles 32, 36. In the illustrated embodiment, the first and second arcuate members 14, 18 are interchangeable. Likewise, in the illustrated embodiment, the first and second handles 32, 36 are also interchangeable.
In the illustrated embodiment of the kit 200, the biasable protrusions 25b and 29b are not visible, because they have been depressed and the adjustable portions 25 and 29 have been fully inserted, respectively, into the fixed portions 24a and 28a.
In the illustrated embodiment, the kit 200 may be packaged in a box having a length about equal to the length of the first and second arcuate members 14, 18, a width about equal to the width of the first and second arcuate members 14, 18, plus the diameter of the widest portion of the second leg 26, and a height about equal to the width of the first and second joints 42, 44.
In some embodiments of a method of installing the stand assistance device 100, the method comprises selecting a depth and a width of the anchor 10. The method may further comprise placing the anchor 10 around the sides and back of a cushion or underneath the cushion of a chair or couch. The method may further comprise adjusting the length of the first and second legs 22, 26 so that the ends of the legs rest firmly on the floor. The method may further comprise selecting a height of the first and second handles 32, 36.
Without further elaboration, it is believed that one skilled in the art can use the preceding description to utilize the present disclosure to its fullest extent. The examples and embodiments disclosed herein are to be construed as merely illustrative and exemplary and not a limitation of the scope of the present disclosure in any way. It will be apparent to those having skill in the art, and having the benefit of this disclosure, that changes may be made to the details of the above-described embodiments without departing from the underlying principles of the disclosure herein.