Freezable insulated crate liner
The freezable insulated crate liner generally relates to devices and methods for transporting items, and more specifically relates to crate liners for use in delivering temperature-controlled items such as perishable food. The crate liners are insulated to maintain a temperature-controlled environment within the liner. The crate liners may also be collapsible to minimize the space required for storing the crate liner when not in use.
1. A freezable liner, comprising:
a plurality of panels cooperatively assembled to define an interior cavity accessible via an opening, the plurality of panels comprising at least a base panel, a front panel opposing a rear panel, and a pair of opposing side panels;
a first lid movably connected to a first of said opposing side panels and configured to move between an open position proximate the first of said opposing side panels and a closed position whereby the opening is partially obstructed, a second lid movably connected to a second of said opposing side panels and configured to move between an open position proximate the second of said opposing side panels and a closed position whereby the opening is partially obstructed;
a first gusset extending from the front panel and movably connected between the first lid and second lid and configured to move between an open position whereby the first gusset provides tension between the first lid and second lid and a closed position whereby the first gusset collapses into the cavity of the liner;
a second gusset extending from the rear panel and movably connected between the first lid and second lid and configured to move between an open position whereby the second gusset provides tension between the first lid and second lid and a closed position whereby the second gusset collapses into the cavity of the liner;
wherein the liner is configured to fold into a collapsed configuration by folding the front panel and the rear panel into the interior cavity, and folding the opposing side panels into the interior cavity; and
wherein the plurality of panels each comprise an interior layer proximate the cavity and an exterior layer, and the base panel and the opposing side panels further comprising both a stiffener and a layer of temperature control material therebetween.
2. The freezable liner of claim 1 , whereby the first lid and second lid are different sizes such that when the first lid and second lid are closed over the interior cavity, the first lid overlaps the second lid.
3. The freezable liner of claim 2 , wherein the first lid further comprises a latching mechanism capable of securing the first lid to one of the panels the second lid.
4. The freezable liner of claim 2 , wherein the first lid and second lid each comprises a plurality magnets configured to secure the first lid to the second lid.
5. The freezable liner of claim 1 , wherein the liner further comprises a pair of handle straps.
6. The freezable liner of claim 5 , wherein the each of a pair of handle straps is attached to a respective one of the front panel and the rear panel.
7. The freezable liner of claim 1 , wherein each of said front panel and said rear panel comprises a first angled crease extending from proximate a first of said opposing panels and said base panel to a vertical crease, a second angled crease extending from proximate a second of said opposing side panels and said base panel to said vertical crease, and wherein the liner is configured to fold into said collapsed configuration by folding each of said front panel and said rear panel along said respective first angled crease and second angled crease.
8. The freezable liner of claim 1 , wherein the first lid and second lid each comprise:
an interior layer;
an exterior laver; and
at least one of an inner middle layer and an outer middle layer disposed between the interior layer and exterior layer.
9. The freezable liner of claim 8 , wherein the inner middle layer is a layer of insulation.
10. The freezable liner of claim 8 , wherein the outer middle layer is comprised of a stiffener to provide support for the first lid and second lid of the liner.
11. The freezable liner of claim 8 , wherein the first gusset and second gusset each comprise:
an interior gusset layer;
an exterior gusset layer; and
at least one of an inner middle gusset layer and an outer middle gusset layer disposed between the interior gusset layer and exterior gusset layer.
12. The freezable liner of claim 11 , wherein the inner middle gusset layer is a layer of insulation.
13. The freezable liner of claim 11 , wherein the outer middle gusset layer is comprised of a stiffener to provide support for the first gusset and second gusset of the liner.