Portable chair and cup holder assembly
A portable chair may include a first front leg and a second front leg connected by a front sled and a first back leg and a second back leg connected by a back sled. The front sled may include a first front foot and a second front foot and the back sled may include a first back foot and a second back foot. Each of the feet attached to the front and back sleds may include retention feature holes configured to allow water to drain from the sled/foot interface. The portable chair may further include a seat including a seat frame border including a plurality of protrusions. The seat frame border may be rigidly attached to the seat via an injection molding process. In addition, the portable chair may have a cup holder assembly that can detachably attach to either of the front legs of the chair. The cup holder assembly may have a cup holder portion that can attach to a mounting base that is attached to the leg of the portable chair.
1. A cup holder assembly comprising:
a cup holder comprising a bottom surface, an upper lip, a substantially cylindrical wall positioned between the bottom surface and the upper lip, and an attachment member extending from the substantially cylindrical wall, wherein the cylindrical wall defines a longitudinal axis,
wherein the attachment member includes a pair of substantially parallel side walls and a spacer portion extending from at least one of the cylindrical wall,
wherein each of the side walls includes a rail that extends from each of the side walls towards each other;
wherein the spacer portion includes an interior pocket that extends into the spacer portion from an interior of the cup holder; and
a mounting base connected to a leg of a chair, wherein the rails of the attachment member slide along a pair of slots on the mounting base to secure the cup holder to the mounting base.
2. The cup holder assembly of claim 1 , wherein an interior of the cup holder comprises a plurality of tiers, wherein the tiers each have a different height.
3. The cup holder assembly of claim 2 , wherein the plurality of tiers comprises three tiers.
4. The cup holder assembly of claim 1 , wherein the cup holder comprises a notch in the upper lip.
5. The cup holder assembly of claim 1 , wherein the cup holder is formed as a unitary component.
6. The cup holder assembly of claim 1 , wherein each rail includes a detent that extends into a pocket located in each slot of the mounting base.
7. The cup holder assembly of claim 6 , wherein the pocket is centrally located along each of the pair of slots.
8. The cup holder assembly of claim 1 , wherein the pair of parallel side walls are arranged at an angle to the longitudinal axis of the substantially cylindrical wall, wherein the angle to the longitudinal axis is between 10 degrees and 30 degrees.
9. A portable chair and cup holder system comprising:
a portable chair comprising:
a first front leg and a second front leg connected by a front sled;
a first back leg and a second back leg connected by a back sled;
a seat comprising a weave-type construction, and
a cup holder assembly comprising:
a cup holder having a bottom surface, an upper lip, and a plurality of cylindrically shaped portions arranged in a multi-tiered shape positioned between the bottom surface and the upper lip, wherein the plurality of cylindrically shaped portions are concentric around a longitudinal axis; and
an attachment member including a spacer portion extending from at least one of the cylindrical shaped portions and a pair of substantially parallel side walls, wherein each of the side walls includes a rail that extends from each of the side walls towards each other, and wherein the spacer portion includes an interior pocket that extends into the spacer portion from an interior of the cup holder; and
a mounting base connected to the first front leg of the portable chair, wherein the rails of the attachment member slide along a pair of slots on the mounting base to secure the cup holder to the mounting base.
10. The portable chair and cup holder system of claim 9 , wherein the mounting base includes a pair of holes and is attached to the first front leg of the portable chair using a pair of mechanical fasteners that extend through each of the pair of holes.
11. The portable chair and cup holder system of claim 9 , wherein the cup holder is releasably secured to the mounting base, wherein the cup holder may be removed from the mounting base without using a tool.
12. The portable chair and cup holder system of claim 9 , wherein each rail includes a detent that extends into a pocket located in each slot of the mounting base.
13. The portable chair and cup holder system of claim 12 , wherein the pocket is centrally located along each of the pair of slots.
14. The portable chair and cup holder system of claim 9 , wherein the interior of the cup holder comprises a plurality of tiers, wherein the tiers each have a different height.
15. The portable chair and cup holder system of claim 9 , wherein the pair of substantially parallel side walls are angled with respect to the longitudinal axis of the cup holder.
16. A cup holder assembly comprising:
a cup holder having a bottom surface, an upper lip, and a plurality of cylindrically shaped portions arranged in a multi-tiered shape positioned between the bottom surface and the upper lip, wherein the cup holder comprises a notch in the upper lip, and an attachment member includes a spacer portion extending from at least one of the cylindrical shaped portions and a pair of substantially parallel side walls, wherein each of the side walls includes a rail that extends from each of the side walls towards each other, and wherein the spacer portion includes an interior pocket that extends into the spacer portion from an interior of the cup holder; and
a mounting base connected to a leg of a chair, wherein the rails of the attachment member slide along a pair of slots on the mounting base to secure the cup holder to the mounting base.
17. The cup holder assembly of claim 16 , wherein the notch has a length within a range of 12 percent and 38 percent of a circumference of the upper lip.
18. The cup holder assembly of claim 16 , wherein the notch has a length of approximately 25 percent of a circumference of the upper lip.
19. The cup holder assembly of claim 16 , wherein a center of the notch is positioned approximately 90 degrees from a location of the attachment member.
20. The cup holder assembly of claim 16 , wherein the notch has a height of within 25 percent to 75 percent of an upper tier of the cup holder.