horizontal twin Murphy bed

A Murphy bed (also known as a pull-down bed, fold-down bed, or wall bed) is a bed that is hinged at one end to store vertically against the wall, or inside a closet or cabinet. Since they often can be used as both a bed or a closet, Murphy beds may be considered multifunctional furniture.

Murphy applied for his first patents around 1900. According to legend, he was wooing an opera singer, but living in a one-room apartment in San Francisco, and the moral code of the time frowned upon a woman entering a man's bedroom. Murphy's invention converted his bedroom into a parlor, enabling him to entertain.

Murphy introduced pivot and counterbalanced designs for which he received a series of patents, including one for a "Disappearing Bed" on June 18, 1912, and another for a "Design for a Bed" on June 27, 1916.

Murphy beds are used for space-saving purposes, much like trundle beds, and are popular where floor space is limited, such as small houses, apartments, hotels, mobile homes and college dormitories. In recent years, Murphy bed units have included options such as lighting, storage cabinets, and office components. They saw a resurgence in popularity in the early 2010s due to the weak economy, with children moving back in with their parents and families choosing to renovate homes rather than purchasing larger ones.