Portable chair and cup holder assembly

• US 10,561,249 B2
• Filed: 09/07/2017
• Issued: 02/18/2020
• Est. Priority Date: 05/23/2017
• Status: Active Grant

• Current Assignee: YETI Coolers LLC (YETI Holdings, Inc.)
• Original Assignee: YETI Coolers LLC (YETI Holdings, Inc.)
• Inventors: Doolan, William S., Nichols, Steve C., Winterhalter, Andrew J.
• Primary Examiner(s): Kim, Shin H
• Application Number:
  US15/698,403
• Publication Number:
  US 20180338622A1
• Time in Patent Office: 894 Days
• CPC Class Codes: A47C 4/10 with legs pivotably connected to seat or underframe
• CPC Class Codes: A47C 4/20 with legs pivotably connected to seat or underframe
• CPC Class Codes: A47C 7/70 of foldable type
• CPC Class Codes: A47G 23/0225 attachable to a plate, table, or the like

Abstract

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 rotate relative to the clamp member to be able to mount to either leg. The cup holder can also rotate around either of the legs without being removed when the chair is in a folded configuration to make it easier to carry the chair.

Claims

1. A cup holder assembly comprising:

a cup holder comprising a bottom interior surface, a lip, a substantially cylindrical wall positioned between the bottom interior surface and the lip, and an engaging member extending from the substantially cylindrical wall; and

a collar having a first side that releasably secures to the engaging member of the cup holder and a second side secured to a clamp member comprising a substantially C-shaped member, wherein the collar can rotate relative to the clamp member, wherein the collar rotates relative to the clamp member in two positions.

2. The cup holder assembly of claim 1, wherein the collar has a plurality of flex fingers that engage a corresponding plurality of flex fingers on the engaging member of the cup holder to releasably secure the cup holder to the collar.

3. The cup holder assembly of claim 2, wherein the plurality of flex fingers on the collar comprises an upper flex finger positioned on a top portion of the collar and a lower flex finger positioned on a bottom portion of the collar.

4. The cup holder assembly of claim 3, wherein the upper flex finger and the lower flex finger are spaced from each other.

5. The cup holder assembly of claim 3, wherein the collar further comprises an alignment member positioned between the upper flex finger and the lower flex finger.

6. The cup holder assembly of claim 5, wherein the alignment member has a radially extending flange that contacts a portion of at least one of the plurality of flex fingers on the engaging member of the cup holder to prevent rotation of the cup holder relative to the collar.

7. The cup holder assembly of claim 3, wherein the lower flex finger is larger than the upper flex finger.

8. 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 interior surface, a lip, and a substantially cylindrical wall positioned between the bottom interior surface and the lip, and an engaging member extending from the substantially cylindrical wall of the cup holder, wherein the engaging member releasably connects to a collar that is secured to a clamp member having a substantially C-shaped member,

wherein the C-shaped member releasably connects to either the first front leg or the second front leg and wherein the cup holder can rotate from an outboard position to an inboard position while still being connected to the portable chair, and

wherein the engaging member on the cup holder includes a plurality of flex fingers that engage a plurality of flex fingers on the collar.

9. The portable chair and cup holder system of claim 8, wherein the C-shaped member has a portion of an upper surface and a portion of a lower surface having a rounded edge such that the rounded edge contacts a bushing extending inwardly from either the first front leg or the second front leg of the portable chair.

10. The portable chair and cup holder system of claim 8, wherein the cup holder can rotate relative to the clamp member.

11. The portable chair and cup holder system of claim 8, wherein the collar is slidably connected to an engaging member extending from the C-shaped member of the clamp member, and wherein each of the collar and the engaging member of the clamp member each have rotation inhibiting features.

12. A cup holder assembly comprising:

a cup holder comprising a bottom surface, a lip, a substantially cylindrical wall positioned between the bottom surface and the lip, and an engaging member extending from the substantially cylindrical wall; and

a collar having a first side that releasably secures to the engaging member and a second side secured to a clamp member comprising a substantially C-shaped member, wherein the collar is slidably engaged with the clamp member, wherein the collar further comprises a plurality of rotation inhibiting features that engage a plurality of rotation inhibiting features on the clamp member that prevent inadvertent rotation of the collar relative to the clamp member.

13. The cup holder assembly of claim 12, wherein if a force exceeding 100 newtons is applied to the cup holder, the cup holder will release from the collar.

14. The cup holder assembly of claim 12, wherein the collar can rotate relative to the clamp member, when the plurality of rotation inhibiting features on both the collar and the clamp member are disengaged by slidably moving the collar away from the clamp member.

15. The cup holder assembly of claim 14, wherein the plurality of rotation inhibiting features on the collar comprise a plurality of bosses that are rotationally spaced apart.

16. The cup holder assembly of claim 15, wherein one of the plurality of bosses has a first length that is greater than a second length of a remainder of the bosses.

17. The cup holder assembly of claim 14, wherein the plurality of rotation inhibiting features on the clamp member comprises a plurality of pockets.