Drainage assembly

A drainage assembly for an insulated structure, comprising:

• a flexible body defining a drainage opening and a notch extending from the drainage opening, the flexible body including a projection proximate to the drainage opening;
• a tube having an entry end and an exit end, wherein the tube is disposed within the drainage opening, the tube including a flange disposed within the notch of the flexible body;
• and
• a locking feature having a central void and disposed proximate the exit end of the tube and rotatable between a first position and a second position, wherein the locking feature is coupled to the projection and engaged with the tube in the second position.

An insulated structure, comprising:

• a wrapper defining a first aperture;
• a liner defining a second aperture and coupled to the wrapper, wherein a negative pressure is maintained between the wrapper and the liner;
• and
• a drainage assembly extending between the liner and the wrapper and disposed within the first aperture and the second aperture, the drainage assembly comprising:
• a flexible body having a plurality of flexures, first and second surfaces, and an opening defined between the first and second surfaces, the flexible body having at least one notch defined on the first surface that extends from a portion of the opening and a recess defined on the second surface with a projection proximate to the recess;
• and
• a drainage tube extending through the opening defined by the flexible body and operably coupled to the flexible body, the drainage tube including at least one flange disposed within the at least one notch of the flexible body.