Portable storage container
View Patent ↗A portable insulated storage container includes a body which has an outer liner, an inner liner defining an internal storage volume, and an opening extending through the outer liner and the inner liner for accessing the internal storage volume. The portable insulated storage container may also contain insulation positioned between the inner liner and the outer liner. The storage container may also include a closure mechanism configured for selectively providing access to the internal storage volume through the opening when the closure mechanism is an opened position and for closing the opening when the closure mechanism in a closed position. The closure mechanism includes a first rigid member hingedly attached to a second rigid member together defining a perimeter of the opening.
1. A portable insulated storage container comprising:
a body including:
an outer liner;
an inner liner positioned inside the outer liner, the inner liner defining an internal storage volume inside the portable insulated storage container;
an opening extending through the outer liner and the inner liner for accessing the internal storage volume from outside the portable insulated storage container; and
insulation positioned between the inner liner and the outer liner for thermally insulating the internal storage volume; and
a closure mechanism attached to the body at the opening, the closure mechanism configured for selectively providing access to the internal storage volume through the opening when the closure mechanism is an opened position and configured for closing the opening when the closure mechanism in a closed position, the closure mechanism comprising a first rigid member hingedly attached to a second rigid member, wherein the first rigid member and the second rigid member define a perimeter of the opening and are configured to hingedly pivot about an axis to transition the closure mechanism from the closed position to the opened position, wherein the first rigid member and the second rigid member are in substantially a same plane when the closure mechanism is in the opened position, and wherein the closure mechanism is configured to selectively maintain the opened position without application of an external force to the portable insulated storage container.
2. The portable insulated storage container of claim 1 wherein the closure mechanism includes one or more gaskets for sealing the opening at the closure mechanism when the closure mechanism is in the closed position.
3. The portable insulated storage container of claim 1 wherein the outer liner includes a substantially flat base area configured for standing the portable insulated storage container in an upright position on a horizontal surface.
4. The portable insulated storage container of claim 3 wherein the opening has an area that is larger than an area of the substantially flat base area of the body when the closure mechanism is in the opened position.
5. The portable insulated storage container of claim 1 wherein the body includes two opposing upper side portions, each upper side portion adjacent to a respective portion of the first member and the second member of the closure mechanism, wherein each upper side portion of the body forms an inwardly cupped pocket in the body adjacent to the closure mechanism when the closure mechanism is in the closed position.
6. The portable insulated storage container of claim 5 wherein the insulation is not present in at least a portion of one of the opposing upper side portions of the body.
7. The portable insulated storage container of claim 5 wherein:
the closure mechanism is configured to require a closing force to transition from the opened position to the close position and form the inwardly cupped pockets in the body; and
the inwardly cupped pockets are configured to provide a springing force assisting with transition of the closure mechanism from the closed position to the opened position.
8. The portable insulated storage container of claim 1 further comprising a strap, wherein the strap includes a first backpack strap portion, a second backpack strap portion, and a shoulder strap portion.
9. The portable insulated storage container of claim 8 wherein the strap is configured to be removably clamped by the closure mechanism at first and second clamp locations on the strap when the closure mechanism is in the closed position, the first and second clamp locations defining lengths of each of the first backpack strap portion, the second backpack strap portion, and the shoulder strap portion, the lengths of the first backpack strap portion, the second backpack strap portion, and the shoulder strap portion being adjustable when the closure mechanism is in the opened position and fixed when the closure mechanism is in the closed position.
10. The portable insulated storage container of claim 1 further comprising a storage pocket on an outer surface of the body, wherein an inner storage area of the storage pocket is not contiguous with the internal storage volume.
11. An insulated storage container comprising:
an outer shell;
an inner liner positioned inside the outer shell, the inner liner defining a storage volume inside the insulated storage container, wherein an opening extending through the outer shell and the inner liner provides access to the storage volume from outside the insulated storage container;
insulation positioned between the inner liner and the outer shell;
a closure mechanism for selectively providing access to the storage volume through the opening when the closure mechanism is an opened position and preventing access to the storage volume when the closure mechanism in a closed position; and
a strap attached to the insulated storage container, the strap having a first backpack strap portion, a second backpack strap portion, and a shoulder strap portion, the strap configured to be removably clamped by the closure mechanism at first and second clamp locations when the closure mechanism is in the closed position, the first and second clamp locations defining lengths of each of the first backpack strap portion, the second backpack strap portion, and the shoulder strap portion, wherein the lengths of the first backpack strap portion, the second backpack strap portion, and the shoulder strap portion are adjustable when the closure mechanism is in the opened position and fixed when the closure mechanism is in the closed position.
12. The insulated storage container of claim 11 further comprising an attachment point on the outer shell, the attachment point configured for removably attaching one or more accessories to the insulated storage container.
13. The insulated storage container of claim 11 wherein the closure mechanism includes a first rigid member hingedly attached to a second rigid member.
14. The insulated storage container of claim 13 wherein:
the first and second rigid member define a perimeter of the opening and are configured to hingedly pivot in opposite directions; and
wherein the closure mechanism is configured to reversibly maintain the opened position without an external force or apparatus being applied to the insulated storage container.
15. The insulated storage container of claim 11 wherein the closure mechanism includes a gasket for sealing the opening when the closure mechanism is in the closed position.
16. The insulated storage container of claim 11 wherein a bottom portion of the outer shell includes an abrasion resistant material.