Pizza pies are routinely packaged and delivered in the flat cardboard boxes with which most consumers are familiar. A typical box consists of the relatively large, open main container section, two to three inches in depth, in which the pizzas are placed, and large lids which are connected to the container section and serve to enclose the pizzas within the boxes. This type pizza box, used for years, is perfectly suited for safely housing, protecting, transporting, and delivering pizzas. However, the box is not particularly accommodating in the post-delivery process. Once the box's lid is pulled back and the box is opened, access to and retrieval of the pizza itself presents certain annoying challenges. Reaching into the box to lift out a hot pizza presents several obvious problems, as does where to put the pizza once it is removed from the box. If the pizza is left in the box, the box most often remains on the table while individual slices of pizza are awkwardly removed. The size of the box itself, especially when the lid is open, takes up a large amount of space. This usually results in the lid being haphazardly ripped off, causing an unsightly torn box, disruption of the pizza in the box, and loose scattered pieces of ripped cardboard.
It is thus the object of the present invention to overcome the limitations, disadvantages and challenges presented by the packaging and transporting of flat foods, particularly pizzas, in their boxes or enclosures.
It is the object of the present invention to provide a convertible food tray which can be folded flat and placed within a flat pizza type box in order to support a pizza or similarly shaped hot or cold food item in the box.
It is another object of the present invention to provide a convertible food tray which can be lifted out of a flat pizza type box, with a pizza resting on the tray, and in which leg support members will automatically open to securely support the pizza on the tray in an elevated position.
It is still another object of the present invention to provide a convertible food tray which is very economical to manufacture in mass quantities, but individually very lightweight.
It is a further object of the present invention to provide a convertible food tray which is easy to assemble and readily and quickly positioned in an existing pizza type box.
It is still another object of the present invention to provide a convertible food tray which is extremely simple to use and which is easily disposed of or available for reuse.
These and other objects are accomplished by the present invention, a food tray which is automatically convertible from a flat position to an erect, elevated position. The food tray is fabricated as a blank, preferably of rigid cardboard, which is appropriately folded and, with interlocking tabs, assembled to lay flat under the food, particularly a pizza pie, when the pizza remains in its flat delivery box. When the pizza is to be removed from its box, the central tray section of the convertible food tray is lifted, with the pizza thereon. This permits folded wing sections of the tray located beneath the central section to swing down to become tray leg support members. When the support members of the tray are placed on a table or similar surface, the weight of the pizza on the central section compels the support members inward, to a position perpendicular to the central section, to securely provide elevated support to the pizza on the food tray.
The novel features which are considered as characteristic of the invention are set forth in particular in the appended claims. The invention, itself, however, both as to its design, construction and use, together with additional features and advantages thereof, are best understood upon review of the following detailed description with reference to the accompanying drawings.
Convertible food tray 1 of the present invention comprises flat blank 2. It is critical that blank 2 be made of a rigid cardboard, or equivalent material, which allows the blank to be folded, but still retain its integrity and rigidity. The type of cardboard commonly utilized for commercial flat pizza boxes is representative of the type of material which is contemplated.
Blank 2 has tray or central section 3 with inner surface 4 and outer surface 5, and wing members 6a and 6b extending from and connected to the central section at fold lines 8a and 8b, located between the central section and the wing members. Wing members 6a and 6b each comprise a plurality of foldable segments, including intermediate support segments 10a and 10b extending from central section 3 and separated by fold lines 8a and 8b, and outer support segments 12a and 12b extending from intermediate segments 10a and 10b and separated by fold lines 14a and 14b which are parallel to fold lines 8a and 8b.
Intermediate support segments 10a and 10b comprise triangular shaped segments 16a/18a and 16b/18b separated by fold lines 20a/22a and 20b/22b. End segments 24a/26a and 24b/26b extend from triangular segments 16a/18a and 16b/18b and are separated by fold lines 28a/30a and 28b/30b. End segments 24a/26a and 24b/26b each have tab members 32a/34a and 32b/34b.
Outer support segments 12a and 12b comprise lateral segments 36a/38a and 36b/38b separated by fold lines 40a/42a and 40b/42b. Lateral segments 36a/38a comprise segments 43a/44a, 46a/48a, and 50a/52a. Segments 43a/50a and 44a/52a are separated from outer support segment 12a by fold lines 40a and 42a. Segments 46a/50a and 48a/52a are separated by fold lines 54a/56a. Cut out openings 58a and 60a extend between segments 43a/50a and 44a/52a. Partial cutout openings 62a and 64a extend between segments 43a/46a and 44a/48a.
Likewise, lateral segments 36b/38b comprise segments 43b/44b, 46b/48b, and 50b/52b. Segments 43b/50b and 44b/52b are separated from outer support segment 12b by fold lines 40b and 42b. Segments 46b/50b and 48b/52b are separated by fold lines 54b/56b. Cut out openings 58b and 60b extend between segments 43b/46b and 44b/52b. Partial cutout openings 62b and 64b extend between segments 43b/46b and 44b/48b.
Convertible food tray 1 is easily and quickly assembled as follows. Open blank 2 is positioned such it is resting on outer surface 5 of central member 3 as seen in
The identical assembly process is performed with the segments which comprise wing member 6b.
When outer support segments 12a and 12b of wing members 6a and 6b are folded up at fold lines 14a and 14b, the wing members are upstanding and substantially perpendicular to central section 3, as seen in
To place food tray in its fully collapsed position, assembled wing members 6a and 6b are folded down onto inner surface 4 of central section 3, such that all segments of the wing members lay flat and are substantially parallel to the central section. This is accomplished by folding wing members 6a and 6b down onto central section 3 via fold lines 14a and 14b and then folding lateral sections 36a/38a and 36b/38b down onto outer support segments 12a and 12b via fold lines 40a/42a and 40b/42b. When fully folded on central section 2, the outboard edges of outer support segments 12a and 12b of wing members 6a and 6b almost meet. See
In use, assembled food tray 1 is initially positioned with outer surface 5 of central section 3 facing up and assembled wing members 6a and 6b folded flat beneath the central section in collapsed position as shown in
After pizza 100 is consumed, food tray 1 can be disposed of or, if it is needed for reuse, wing support members 6a and 6b can simply be refolded and collapsed beneath central section 3 once again.
Certain novel features and components of this invention are disclosed in detail in order to make the invention clear in at least one form thereof. However, it is to be clearly understood that the invention as disclosed is not necessarily limited to the exact form and details as disclosed, since it is apparent that various modifications and changes may be made without departing from the spirit of the invention.
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2914235 | Jones | Nov 1959 | A |
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Number | Date | Country | |
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20120000971 A1 | Jan 2012 | US |