초록 ▼

A combined bed structure comprises a frame support and a mattress frame. The mattress frame is placed on the top portion of the frame support and comprises a frame casing, an inflatable mattress, and a cover layer. The frame casing is placed on the top portion of the frame support. The inflatable ma

A combined bed structure comprises a frame support and a mattress frame. The mattress frame is placed on the top portion of the frame support and comprises a frame casing, an inflatable mattress, and a cover layer. The frame casing is placed on the top portion of the frame support. The inflatable mattress is placed in the frame casing. The cover layer is placed on the top portion of the inflatable mattress. An inner frame slot with a slot opening and a slot chamber is positioned in the inner surface of the top portion of the frame casing. A hollow inflatable elastic tube is able to fully expand in the slot chamber and is connected along the periphery of the cover layer, so the cover layer is fixedly secured by inflating air into the hollow inflatable elastic tube and the cover layer is removable by deflating the elastomer.

대표청구항 ▼

A combined bed structure comprising: a mattress frame having a frame rectangular casing having longitudinal and lateral sides, a complementary inflatable mattress and a complementary cover layer thereof, same frame casing having at a bottom inner periphery an inwardly protruding ridge support for a

A combined bed structure comprising: a mattress frame having a frame rectangular casing having longitudinal and lateral sides, a complementary inflatable mattress and a complementary cover layer thereof, same frame casing having at a bottom inner periphery an inwardly protruding ridge support for a plurality of panels resting thereon and defining a receiving space for supporting said inflatable mattress therewithin; one longitudinal side of said frame casing having a plurality of nozzle-receiving sockets, and the middle of each lateral side of said frame casing having an access hole; an inner frame slot with a slot opening and a tube-receiving slot chamber; said frame casing having an inner surface said inflatable mattress having a plurality of air nozzles at one longitudinal side for inserting in each said nozzle-receiving sockets to slightly pass therethrough for the inflation and deflation of said inflatable mattress; said cover layer having its periphery attached to a hollow inflatable elastic tube which is inserted within said tube-receiving slot chamber, said hollow inflatable elastic tube having a pressure controlling nozzle formed at the middle of both lateral sides; said cover layer covering said mattress by inserting said deflated hollow inflatable elastic tube in a deflated state through the slot opening of said inner frame slot and passing said pressure controlling nozzles through said access holes respectively, and then inflating said tube in said tube-receiving slot chamber by means of said pressure nozzles.