Abstract: The present disclosure provides a foldable bed frame and associated methods for deploying the foldable bed frame. The bed frame may comprise one or more supporting members for supporting at least a portion of the bed frame, wherein the one or more supporting members comprise: a first bar comprising an opening; a second bar comprising a groove having a first end and a second end; and a locking mechanism comprising an elastic element and a pin. The pin may be inserted into (i) the opening of the first bar and (ii) the groove of the second bar to couple the first and second bars together. The first and second bars may be movable relative to each other when the pin is moved from a first position to a second position in response to a force applied to the elastic element.