The present invention relates generally to containers for single serve coffee containers or coffee pods. Different types of single serve coffee makers are sold that use containers holding just enough coffee for an individual serving. The shape of the containers varies with the coffee maker. The coffee containers, or coffee pods come in various sizes and are usually sized to hold about 9-11 grams of coffee to make a serving of about 8 ounces. The coffee pods have circular tops or generally circular tops (to accommodate side spouts or tabs) and have slightly tapered, cylindrical sides and usually a generally flat or slightly conical bottom. The coffee pods have different diameter tops which extend a few mm outward from the largest opening of the body, with the body tapering slightly to the bottom. The diameters of the coffee containers or pods vary and the containers typically have outwardly extending lips or flanges that can add about half a centimeter to the diameter. The body diameter is about 4 cm for Nespressio® and Melitta® coffee pods, about 4.5 cm for standard Keurig® and Starbucks® coffee pods and Juan Valdez® brewers, about 5 cm diameter for Nestle® coffee pods, about 5 cm for Keurig® Vue® coffee pods and about 6 cm in diameter for Maxwell House brewers with Tassimo® coffee pods. The body of these coffee pods is usually shorter vertically than the diameter at the top of the coffee pod and the body vertical height is usually longer than the diameter at the bottom of the coffee pod. The one notable exception to these very general dimensional relationships is the Maxwell House® coffee pod which is more like a shallow disc about 1 cm deep 6 cm in diameter.
The single serve coffee makers are typically placed on top of a counter or on top of a stand which rests on the counter. The stand usually has coffee pods for use with the coffee maker. To better organize the coffee pods stands may be provided with a drawer that may be slid part way out of the stand, with dividers to hold the coffee pods in rows for more organized access and to better track consumption and plan for replacement. But because the coffee pods vary in size and shape it may be difficult to have a stand with a drawer to accept the size of individual coffee container that is used and keep them organized in orderly rows. There is thus a need for a coffee stand that can accommodate a variety of different sized, individual coffee containers or coffee pods. Because coffee often spills onto the drawers holding the coffee pods in these stands, there is a similar need for a light weight tray or drawer that is easy to remove and clean and that can accommodate a variety of different size, individual coffee pods.
A rectangular tray is provided with two opposing end walls, two opposing sidewalls, a closed bottom and a top that is preferably open. One end wall has plurality of first slots at predetermined locations and the other end wall has a plurality of second slots. The first and second plurality of slots are aligned to form pairs of corresponding slots so a divider placed into corresponding first and second slots is parallel to a longitudinal axis of the tray. The slots have a top that widens at the bottom of the slot, and that also extends deeper into the end wall at the bottom of the slot, in order to make it easier to insert the dividers into the slots and to remove them. Differing numbers of rectangular dividers fit into the slots to form rows of differing number and width to hold commonly sized coffee pods. The dividers may have tapered ends to fit into the slots, and a tapered bottom to fit into grooves in the bottom of the tray. The slot spacing is selected to accommodate the more common coffee pod sizes so a single tray can be reconfigured by a user to hold different coffee pod sizes in rows.
In more detail, there is provided a coffee pod tray having repositionable dividers. The tray has a rectangular shape with two opposing end walls joined to two opposing sidewalls, a closed bottom and a top that is preferably open. One end wall has a plurality of first slots at predetermined locations and the other end wall having a plurality of second slots at predetermined locations. The first and second plurality of slots are aligned with each other to form pairs of corresponding slots so that a divider placed into corresponding first and second slots is generally parallel to a longitudinal axis of the tray. The slots have a top end adjacent the open top of the tray and a bottom end adjacent the closed bottom of the tray. The slots have a width measured generally parallel to the bottom of the tray and perpendicular to the longitudinal axis, with the width being larger at the bottom than at the top. The tray also has a plurality of generally rectangular dividers having a length slightly greater than a distance between the interior surfaces of the two opposing end walls and selected to fit into two aligned and corresponding slots.
In further variations, the tray also has the slots extend into the end wall a depth that increases as the slot approaches the bottom of the tray. The dividers may have opposing ends that are tapered to fit within the slots. The bottom of the tray may have a plurality of grooves generally parallel to the longitudinal axis with each groove extending along the bottom between a different pair of aligned and corresponding slots. The dividers may also have a bottom edge that is tapered to fit into those grooves.
The coffee pod tray may be preferably configured for specific coffee pod arrangements. The tray may have two dividers each placed into corresponding and aligned slots located so that the dividers and side walls define three rows parallel to the longitudinal axis, the three rows having a width of about 6 cm. Alternatively, the tray may have three dividers each placed into corresponding and aligned slots located so that the dividers and side walls define four rows parallel to the longitudinal axis, the rows having a width of about 5 cm. The tray may have four dividers each placed into corresponding and aligned slots located so that the dividers and side walls define five rows parallel to the longitudinal axis, the rows having a width of about 4.5 cm. The tray may also have five dividers each placed into corresponding and aligned slots located so that the dividers and side walls define six rows parallel to the longitudinal axis, the rows having a width of about 4 cm. The tray may also have three dividers each placed into corresponding and aligned slots located so that the dividers and side walls define four rows parallel to the longitudinal axis with different spacing between the rows such that the rows have widths of about 6 cm, 5 cm, 4 cm and 5 cm, to receive Tassimo®, Dolce Gusto®, Nespresso® and Keurig® coffee pods.
In a preferred embodiment, the tray may include a first pair of corresponding slots located along the longitudinal axis through a middle of the end walls. A second and third pair of corresponding slots is located on opposing sides of the longitudinal axis at a distance of about one inch mm from the longitudinal axis. A fourth and fifth pair of corresponding slots may be located on opposing sides of the longitudinal axis at a distance of about 1.7 inches (4.3 cm) from the longitudinal axis. A sixth and seventh pair of corresponding slots may be located on opposing sides of the longitudinal axis at a distance of about 2.5 inches (6.4 cm) from the longitudinal axis. An eighth and ninth pair of corresponding slots may be located on opposing sides of the longitudinal axis at a distance of about 3.3 inches (7.6 cm) from the longitudinal axis. Dividers may be placed in any combination of these slots, including the above defined combinations of slots and divider arrangements and spacing's.
There is also provided a kit for a coffee pod tray that includes the above defined tray and its variations, and a plurality of dividers. There are preferably from three to six dividers, and more preferably two to five dividers in the kit so that from three to six rows can be formed, with one or more dividers unused depending on the configuration selected by the user. The unusual combination of spacing on the ends of the tray for the dividers allows these various combinations.
These and other features and advantages of the invention will become more apparent in light of the following discussion and drawings, in which like numbers refer to like parts throughout, and in which:
a, 26b are a perspective view and side view of a Nescafe® container;
Referring to
The number of slots in each end wall 12 is preferably an odd number, with the depicted embodiment showing eleven slots in each end wall 14, 16. Preferably one slot is located along the midline or central, longitudinal axis 26 (
The slots 20 are located so that the dividers 22 can be selectively positioned so that if there are n slots on each end wall 12 or 14, then (n−1)/2 dividers can be used to achieve an equal spacing x between adjacent dividers or the sidewall 16 and the adjacent divider. In some figures the dividers are numbered according to the slots 20 into which the dividers are inserted. The slots are preferably located symmetrically on opposing sides of the longitudinal axis 26. Thus, slots 20b are each about one inch (25.4 mm) from centerline 26, on opposing sides, so that the distance x between these slots is about two inches. Slots 20c are each about 1.67 inches (about 49.3 mm) from centerline 26 and central slot 20a. Slots 20d are each about 2.5 inches (about 63.5 mm) from centerline 26 and central slot 20a. Slots may 20f are each about 3.3 inches (about 84.6 mm) from centerline 26 and central slot 20a.
When a separate divider 22 is placed into each pair of corresponding and aligned slots 20b, and 20e, a total of four dividers 22 are used and each divider is spaced about two inches from the adjacent sidewall 16 or divider 22, defining six rows with each row being about two inches wide. In contrast, if five dividers are used and each divider is placed in the previously unused slots 20a, 20c and 20f then the five dividers 22 and end walls 16 cooperate to define six rows each spaced a distance apart of about 1.7 inches (4.3 cm) absent the thickness of the divider. The first set of slots 20b and 20e provide a first spacing, here about 2 inches (5 cm). The second set of slots 20a, 20c and 20f provide a third, smaller spacing, here about 1.7 inches (4.3 cm). This different spacing is very useful for coffee pods 28 as Vue® brand coffee pods 28 that are a little under two inches in diameter and K-cup brand coffee pods 28 that are a little under 1.7 inches (4.3 cm) in diameter. Thus, the repositionable dividers 24 allow one tray to hold either type of coffee pod 28. Of course, different dividers 22 could be used or omitted to form rows with x spacing as well as rows with y spacing.
Referring to FIGS. 1 and 5-7, the slots 20 in the end walls 12, 14 extend from the closed bottom 18 to the top of each respective end wall. Each of the slots 20 have a variable width measured along an axis perpendicular to the longitudinal axis 26 and in a plane parallel to the bottom 18. The slots 20 are wider at the bottom of the slot adjacent the bottom 18, than they are at the top of the slot at the top of end walls 12, 14. Preferably the width at the bottom of each slot is about three times the width at the top of the slot and more preferably about twice the width at the top of the slot. Advantageously, the width at the bottom of the slot is about 2 or 3 times the width of the divider 22 at the location where the divider abuts the interior surface of the end wall 12, 14 containing the slot. The width of the slots 20 preferably increases at a constant rate so the slots have the shape of a tall, skinny, isosceles triangle when viewed perpendicular to each end wall 12, 14. The end walls 12, 14 preferably have a constant thickness while the slots 20 have a variable depth that is shallow at the top of each end wall 12, 14 and deeper at the bottom 18 of the tray. The depth of the slots 20 advantageously increases at a constant rate so when viewed along the length of the end wall 12, 14 the slots have the shape of a tall, skinny right triangle. The depth of the slots 20 may be tapered to receive the tapered ends 24 of the dividers into the slots, but the slots are advantageously the same depth into the end wall 12, 14 at a particular location so the slot from the bottom 18. Phrased differently, the width of the slot at a given distance from the bottom 18 is preferably a constant as it extends into the end wall 12, 14 and preferably does not taper.
The downwardly increasing width and downwardly increasing depth of the slots 20 makes it easier to insert the dividers 22 into the slots 20 and since the dividers are repositionable the ease of insertion and removal is more important. It is sometimes difficult to insert the dividers, especially long dividers, while keeping the ends of the divider parallel to the end walls 12, 14. As the long dividers 22 are inserted into the slots 20 the dividers are often skewed so one end of the divider is higher than the other relative to the bottom 18. Having the depth of the slots 22 increase toward the bottom of the slot makes it easier to accommodate that misalignment while still holding the dividers 22 within the slots. The tapered end on each of the dividers 22 also helps with the insertion, especially the initial insertion into the more narrow width of the slots at the top of the end walls 12, 14. During insertion it is difficult to keep the dividers 20 generally parallel to the side walls 16 so that the dividers 22 are often rotated about a local longitudinal axis of the divider generally parallel to axis 26, making it difficult to insert the dividers 22 into slots 20. The variable width of the slots 22 helps accommodate such misalignments. The dividers 22 are preferably made of thin material and have a length several times the height of the divider so the dividers are flexible.
The end walls 12, 14 may be slightly inclined outward from an axis orthogonal to the bottom 18 at a slight angle Θ as shown in
Dividers 22 made of flexible material such as plastic are preferred and such dividers bend easily about an axis perpendicular to the bottom 18 in the depicted embodiment, especially when moved. The tapered ends on the dividers 22 and the variable depth slots 20 are believed to make it easier to insert such flexible dividers into the slots. Referring to
Referring to
Referring to
In use, the dividers 22 have the shaped or tapered bottom edge 32 fit into the grooves 30 to hold the bottom edge of the dividers from moving laterally, while the grooves 30 in the end walls 12, 14 hold the ends of the dividers in place. The grooves 30 are optional. The tapered edge 32 on dividers 22 is optional. But the ribs and grooves are preferred as they are believed to provide a lightweight, strong tray 10.
Referring to
Referring to
The tray 10 has the end walls 12, 14 and side walls 16 about the same height as or slightly higher than these coffee pods 28 (with two T Discs stacked on top of each other). That allows the tray 1 to be inserted into and removed from the housing (not shown). Because the tray 10 is lightweight, it may be easily removed from the housing and the drawer (not shown) into which the tray may be placed during use. Because the tray dividers 10 are readily removed the tray 10 may be easily cleaned and the dividers reconfigured to accommodate different coffee pods 28.
The tray 10 and dividers 22 are preferably made of molded plastic, such as resin, but other plastics are believed suitable, preferably injection moldable plastics and the tray is preferably injection molded to form a single piece structure, as are each of the dividers 22. The tray is preferably transparent or translucent. The tray 10 may be used by itself, but is preferably placed within an enclosing structure such as a wire drawer (not shown) configured to slide in and out of one side of a housing (not shown) having a sturdy top (not shown) onto which a coffee maker or other item may be placed. The wire drawer preferably conforms to the shape of the tray 10 and vice versa, preferably but optionally, including conforming to the shape of recess. Thus, the wire drawer has a wire member along the upper and lower edges of the side walls 16, and along the upper and lower edges of the end walls 12, 14 to form a rectangular enclosure with an open top. The wire drawer (not shown) has one or more members extending parallel to axis 26 between the front and rear end walls to form a bottom support on which the tray 10 rests during use, but the bottom support could extend laterally between the sides of the wire drawer. The housing typically has four vertical legs with a supporting frame to enclose the drawer and configured to allow the drawer to slide in and out of the housing. The top is supported by the vertical legs, although the legs could be replaced by sufficiently strong side walls or a front and back wall.
The above description is given by way of example, and not limitation. Given the above disclosure, one skilled in the art could devise variations that are within the scope and spirit of the invention disclosed herein, including various sectional shapes of the divider 22. Further, the various features of the embodiments disclosed herein can be used alone, or in varying combinations with each other and are not intended to be limited to the specific combination described herein. Thus, the scope of the claims is not to be limited by the illustrated embodiments.
The application claims the benefit under 35 U.S.C. §119(e) to Provisional Patent Application No. 61/906,778 filed Nov. 20, 2013, the entire contents of which are incorporated herein by reference.
Number | Date | Country | |
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61906778 | Nov 2013 | US |