Embodiments of the invention provide an adapter suitable for use with cups and lids. In some embodiments, the adapter is designed so that a single lid with a predetermined diameter fits, by way of the adapter, with paper cups of different diameters. In some embodiments, an adapter including an inner diameter that corresponds to the upper diameter of the paper cup cooperates with the upper portion of the cup. The adapter also includes an outer diameter that corresponds to the predetermined diameter of the lid to ensure a secure fit between that particular sized cup and the plastic lid having a predetermined diameter.
1. A system for adapting cups of various sizes to fit a single size lid, the system comprising:
a first adapter comprising an upper portion having a lid diameter and a base portion having a first diameter,
a second adapter comprising an upper portion having a lid diameter and a base portion having a second diameter,
wherein the lid diameter of the first and second adapters corresponds to an inner diameter of a lid so that the lid is configured to capture the upper portion of either the first adapter or second adapter;
wherein the first diameter of the first adapter is configured to correspond to a first upper diameter of a first cup so the first cup is configured to capture the base portion of the first adapter,
wherein the second diameter of the second adapter is configured to correspond to a second upper diameter of a second cup so the second cup is configured to capture the base portion of the second adapter,
wherein the first upper diameter of the first cup and the second upper diameter of the second cup are different,
wherein each of the first and second cups further comprises a brim that extends around a periphery of an upper portion of each of the cups, and wherein each of the first and second adapters further comprises a ledge that extends around a periphery of the upper portion of each of the first and second adapters,
wherein each of the first and second adapters further comprises a gap formed between the base portion of each of the first and second adapters and the ledge, and
wherein the gap is shaped and sized to accommodate the brim of the cup.
2. The system of claim 1 , wherein the lid diameter of the first and second adapters is slightly smaller than the inner diameter of the lid.
3. The system of claim 1 , wherein the first diameter of the first adapter is slightly smaller than the first upper diameter of the first cup and the second diameter of the second adapter is slightly smaller than the second upper diameter of the second cup.
4. The system of claim 1 , wherein the base portion of each of the first and second adapters is tapered.
5. The system of claim 1 , wherein the first and second adapters are plastic.
6. The system of claim 1 , wherein the first and second cups are formed of paper-based materials.
7. The system of claim 1 , wherein each of the first and second adapters further comprises a transition piece having a stair-step configuration.
8. A system for adapting cups of various sizes to fit a single size lid, the system comprising:
a first adapter comprising an upper portion having a lid diameter and a base portion having a first diameter,
a second adapter comprising an upper portion having a lid diameter and a base portion having a second diameter,
wherein the lid diameter of the first and second adapters corresponds to an inner diameter of a lid so that the lid is configured to capture the upper portion of either the first adapter or second adapter;
wherein the first diameter of the first adapter is configured to correspond to a first upper diameter of a first cup so the first cup is configured to capture the base portion of the first adapter,
wherein the second diameter of the second adapter is configured to correspond to a second upper diameter of a second cup so the second cup is configured to capture the base portion of the second adapter,
wherein the first upper diameter of the first cup and the second upper diameter of the second cup are different, and
wherein each of the first and second adapters further comprises a transition piece, the transition piece being tapered from a top portion to a bottom portion.
9. A kit of lid adapters comprising:
a first adapter having a lower portion having an inner diameter and an upper portion having an outer diameter,
a second adapter having a lower portion having an inner diameter and an upper portion having an outer diameter that is substantially the same as the outer diameter of the upper portion of the first adapter,
wherein the outer diameter of the upper portion of the first and second adapters is sized and shaped to cooperate with a lid,
wherein the inner diameter of the lower portion of the first adapter and the inner diameter of the lower portion of the second adapter are different diameters, and
wherein the inner diameter of the lower portion of the first adapter is configured to fit with a first cup, adapting the first cup to be sized to receive a lid having a diameter of about the outer diameter of the upper portion of the first and second adapters,
wherein the inner diameter of the lower portion of the second adapter is configured to fit with a second cup, adapting the second cup to be sized to receive a lid having a diameter of about the outer diameter of the upper portion of the first and second adapters, allowing a single size lid to be used with cups having different diameter openings, and
wherein the inner diameter of the first adapter and the inner diameter of the second adapter are both smaller than the outer diameter of the first and second adapters.
10. The kit of lid adapters of claim 9 , wherein the outer diameter of the first and second adapters is slightly smaller than a diameter associated with the lid.
11. The kit of lid adapters of claim 9 , wherein the inner diameter of the lower portion of the first adapter is slightly smaller than a diameter associated with the first cup, and the inner diameter of the lower portion of the second adapter is slightly smaller than a diameter associated with the second cup.
12. The kit of lid adapters of claim 9 , wherein each of the first and second adapters further comprises a ledge that extends around a periphery of an upper portion of each of the first and second adapters.
13. The kit of lid adapters of claim 11 , wherein each of the first and second adapters further comprises a gap formed between the lower portion of each of the first and second adapters and the ledge.
14. The kit of lid adapters of claim 13 , wherein the gap of the first adapter is shaped and sized to accommodate a brim of the first cup, and wherein the gap of the second adapter is shaped and sized to accommodate a brim of the second cup.
15. The kit of lid adapters of claim 9 , wherein the lower portion of each of the first and second adapters is tapered.
16. The kit of lid adapters of claim 9 , wherein each of the first and second adapters further comprises a transition piece.
17. An adapter comprising:
(i) an upper portion comprising a ledge that extends around a periphery of the upper portion, the ledge comprising a lid diameter that corresponds to a set diameter of a lid;
(ii) a tapered base portion comprising a gap and having a base diameter, wherein the gap is shaped and sized to accommodate an upper portion of a sidewall of a cup and wherein the base diameter corresponds to the upper portion of the sidewall of the cup so that the base portion is configured to be retained by the upper portion of the sidewall of the cup; and
(iii) a transition piece connecting the upper portion with the base portion;
wherein the upper portion of the adapter is receivable by a lid so that the adapter adapts cups of various sizes to receive the lid having the set diameter.
18. A system for adapting cups of various sizes to fit a single size lid, the system comprising:
a first adapter comprising an upper portion having a lid diameter and a base portion having a first diameter,
a second adapter comprising an upper portion having a lid diameter and a base portion having a second diameter,
wherein the lid diameter of the first and second adapters corresponds to an inner diameter of a lid so that the lid is configured to capture the upper portion of either the first adapter or second adapter; and
wherein the first diameter of the first adapter is configured to correspond to a first upper diameter of a first cup so the first cup is configured to capture the base portion of the first adapter,
wherein the second diameter of the second adapter is configured to correspond to a second upper diameter of a second cup so the second cup is configured to capture the base portion of the second adapter,
wherein the first upper diameter of the first cup and the second upper diameter of the second cup are different, and
wherein the base portion of each of the first and second adapters is tapered.
19. A kit of lid adapters comprising:
a first adapter having a lower portion having an inner diameter and an upper portion having an outer diameter,
a second adapter having a lower portion having an inner diameter and an upper portion having an outer diameter,
wherein the outer diameter of the upper portion of the first and second adapters is sized and shaped to cooperate with a lid,
wherein the inner diameter of the lower portion of the first adapter and the inner diameter of the lower portion of the second adapter are different diameters, and
wherein the inner diameter of the lower portion of the first adapter is configured to fit with a first cup, adapting the first cup to be sized to receive a lid having a diameter of about the outer diameter of the upper portion of the first and second adapters,
wherein the inner diameter of the lower portion of the second adapter is configured to fit with a second cup, adapting the second cup to be sized to receive a lid having a diameter of about the outer diameter of the upper portion of the first and second adapters, allowing a single size lid to be used with cups having different diameter openings,
wherein each of the first and second adapters further comprises a ledge that extends around a periphery of an upper portion of each of the first and second adapters,
wherein each of the first and second adapters further comprises a gap formed between the lower portion of each of the first and second adapters and the ledge, and
wherein the gap of the first adapter is shaped and sized to accommodate a brim of the first cup, and wherein the gap of the second adapter is shaped and sized to accommodate a brim of the second cup.
20. A kit of lid adapters comprising:
a first adapter having a lower portion having an inner diameter and an upper portion having an outer diameter,
a second adapter having a lower portion having an inner diameter and an upper portion having an outer diameter,
wherein the outer diameter of the upper portion of the first and second adapters is sized and shaped to cooperate with a lid,
wherein the inner diameter of the lower portion of the first adapter and the inner diameter of the lower portion of the second adapter are different diameters, and
wherein the inner diameter of the lower portion of the first adapter is configured to fit with a first cup, adapting the first cup to be sized to receive a lid having a diameter of about the outer diameter of the upper portion of the first and second adapters,
wherein the inner diameter of the lower portion of the second adapter is configured to fit with a second cup, adapting the second cup to be sized to receive a lid having a diameter of about the outer diameter of the upper portion of the first and second adapters, allowing a single size lid to be used with cups having different diameter openings,
wherein the lower portion of each of the first and second adapters is tapered.