Attachable food container
A food container (14) that is mountable on a cup (12), includes a container bottom recess (30) that receives the top (22) of the cup. Walls of the recess form a groove (44) that extends around the container axis (26) and snaps onto a bead (24) at the top of the cup to hold the container securely to the cup. The groove (44) lies at the top of a lead-in wall (42) that extends at an inward and upward incline, so the lead-in wall is deflected by the cup bead until the bead snaps into the groove.
The present application is a continuation application of U.S. patent application Ser. No. 12/660,468 filed on Feb. 16, 2010.
BACKGROUNDA person who buys food in a cup, such as coffee or a soft drink, may wish to purchase a second food that comes in a separate container such as donut holes or chicken pieces that can be eaten with the food in the cup. It can be awkward to carry both the cup and the container, and to eat the food in one or both of them. A container that facilitated the carrying of the cup and container and the eating of food out of one or both of them, would be of value.
SUMMARYAccording to a number of embodiments, a container for use with a cup and a straw includes a side wall and a bottom wall defining a cavity. A perimetrical groove is formed between the side wall and the bottom wall and is configured to be engageable with the cup such that the cup is perimetrically sealable by the container. A straw projection extends upwardly into the cavity from the bottom wall and has an opening configured such that when the straw is received through the opening, the straw is extendible from the cup, upward through the projection, and out of the cavity.
The novel features of the invention are set forth with particularity in the appended claims. The invention will be best understood from the following description when read in conjunction with the accompanying drawings.
To install the container 14 on the cup a person places the cup top 22 within the bottom recess 30 of the container, with the cup bead 24 lying under the lead-in wall 42. A person then presses down firmly on the container to cause the cup bead to deflect the lead-in wall in a radially outward direction O (away from the axis). Finally, the cup bead 24 snaps into the groove 44, which retains the container on the cup until the container is forcefully removed. There is an interference fit between the cup bead 24 and the walls of the groove 44 after the cup bead lies fully in the groove, which seals the top of the first container 12. The lead-in wall preferably has interruptions 42i (
As particularly shown in
The lead-in wall 42 extends at an inward and upward incline A from the vertical of about 25°, although an incline E of about 15° can enable easier deflection of the lead-in wall although with less tolerances allowed. Both the lead-in wall 42 and the groove 44 extend around the entire axis of the container so there are lead-in walls and groove portions on opposite sides of the axis, although they (especially the lead-in wall) may have interruptions. As shown in
Thus, the invention provides a food container system that includes a container that easily and securely mounts on the top of a common liquid cup in which coffee or soda is sold, wherein the cup has an outward projecting bead at its top. The container has a recess in its bottom that receives the top of the cup. The recess walls include walls forming a groove that receives the cup bead, and also includes a lead-in wall that extend at an upward and radially inward incline to the groove. The lead-in wall is deflected outward by a cup bead moving upward along the lead-in wall, until the bead snaps into the groove. The bottom wall of the container cavity can have an upward projection with a straw opening for the reception of a drinking straw. The projection can extend up to the top wall of the container, and the container can have a circular deflection recess around a circular hole that receives the top of the projection. The system can include a double container that includes top and bottom containers that can open and close on each other. The container can be of circular shape or of rectangular and especially square shape as seen from above.
Although particular embodiments of the invention have been described and illustrated herein, it is recognized that modifications and variations may readily occur to those skilled in the art, and consequently, it is intended that the claims be interpreted to cover such modifications and equivalents.
Claims
1. A container for use with a cup and a straw, the container comprising:
- a side wall and a bottom wall defining a cavity;
- a perimetrical groove formed between the side wall and the bottom wall and being configured to be perimetrically engageable with the cup such that the cup is sealable continuously without interruption around the container; and
- a straw projection extending upwardly into the cavity from the bottom wall and having an opening configured such that when the straw is received through the opening, the straw is extendible from the cup, upward through the projection, and out of the cavity.
2. The container of claim 1 wherein the projection has a top that is disposed below the top of the side wall such that when the straw is received through the opening, the straw is extendible from the cup, upward through the projection, through an upper portion of the cavity, and out of a top of the cavity.
3. The container of claim 2 wherein the projection has a height that is between 10% to 60% of the width of the bottom wall.
4. The container of claim 1 wherein the groove is annular and extends continuously 360 degrees such that when the groove is engaged with the cup, the cup is circumferentially sealed by the container.
5. The container of claim 1 further comprising a bottom recess configured such that when the groove is engaged with the cup, the top of the cup is disposed in the recess.
6. The container of claim 5 further comprising a bottom disposed between the side wall and the recess and configured such that the container can rest stably on a surface.
7. The container of claim 5 further comprising a lead-in wall disposed such that when the container is being disposed on to the cup, a top of the cup deflects the lead-in wall radially outward.
8. The container of claim 7 wherein the top of the cup has a bead disposed on the top thereof and the groove is further configured such that the bead engages the lead-in wall as the container is urged on to the cup and the bead snaps into the groove.
9. The container of claim 7 wherein the groove is configured to be engageable with an outwardly radially annular portion of the bead.
10. The container of claim 1 further comprising a lid for engaging with a top of the side wall to close the cavity.
11. The container of claim 10 wherein the lid has a straw opening configured such that when the lid is engaged with the container, the straw is extendible from the cup, upward through the projection, through the cavity, and out of the opening in the lid.
12. A food container system comprising a cup and the container of claim 1.
13. The food container system of claim 12 further comprising a straw.
14. A method for utilizing the food container system of claim 12.
15. A method for manufacturing the container of claim 1.
16. A container for use with a cup and a straw, the container comprising:
- a side wall and a bottom wall defining a cavity;
- a perimetrical groove formed between the side wall and the bottom wall and being configured to be engageable with the cup such that the cup is sealable by the container; and
- a straw projection having a top with an opening and extending upwardly into the cavity from the bottom wall to a point at which the top of the project is disposed below a top of the side wall;
- the projection having a height that is 10% to 60% of a width of the bottom wall such that when the straw is received through the opening, the straw is extendible from the cup, upward through the projection, through an upper portion of the cavity, and out of a top of the cavity.
17. The container of claim 16 wherein the groove is annular and extends continuously 360 degrees without interruption around the container such that when the groove is engaged with the cup, the cup is circumferentially sealed by the container.
18. A container for use with a cup and a straw, the container comprising:
- a side wall and a bottom wall defining a cavity;
- a perimetrical annular groove: formed between the side wall and the bottom wall; extending continuously 360 degrees without interruption around the container; and configured to be engageable with the cup such that when the groove is engaged with the cup, the cup is circumferentially sealed by the container; and
- a straw projection extending upwardly into the cavity from the bottom wall and having an opening configured such that when the straw is received through the opening, the straw is extendible from the cup, upward through the projection, and out of the cavity.
19. The container of claim 18 wherein the cup has a bead with which the groove is engageable, and the groove includes an inner end;
- the groove being configured to extend more than 180° such that: the inner end extends downward to lie radially inside the bead; and groove extends about the bead by more than 180° of the extent of the bead;
- whereby the groove inhibits the bead from accidentally popping out from the groove.
20. The container of claim 18 wherein the projection has a height that is configured such that a top of the projection is disposed below the top of the side wall such that when the straw is received through the opening, the straw is extendible from the cup, upward through the projection, through an upper portion of the cavity, and out of a top of the cavity.
Type: Application
Filed: Oct 8, 2012
Publication Date: Jan 30, 2014
Inventor: Terry Vovan (Upland, CA)
Application Number: 13/573,854
International Classification: A47G 19/03 (20060101); A47G 19/23 (20060101); A47G 19/22 (20060101);