Bi-Directional Bed Rail Hook Assembly for Adjustable Mattress Height

The hook assembly is segmented into multiple functional components: a body portion, a protrusion with engagement slots, and a recess with corresponding features. This segmentation allows each component to perform its specific function while enabling overall adjustability through the interaction of these segments at different positions.

The hook assembly is designed with multi-functionality to accommodate various mattress thicknesses and support types. The engagement slots and protrusions can interact in multiple configurations, allowing the same hook assembly to serve different purposes: supporting box springs, supporting mattress directly, or providing height adjustment, thereby making the bed frame universally compatible with different mattress types.

The hook assembly is pre-configured with multiple engagement slots and protrusions at predetermined positions during manufacturing. This preliminary arrangement of adjustable elements allows users to easily select and adjust to their preferred height without requiring complex tools or procedures, while the manufacturing process remains relatively simple as the features are integrated into the hook assembly design.

The hook assembly transitions from a static fixed-position design to a dynamic adjustable design. The protrusion can be positioned at different engagement slots along the recess, enabling the bed rail height to be dynamically adjusted. This dynamic capability is achieved through the interaction of movable and fixed elements within the hook assembly structure.