Pressure-bearing sealing frame device easy to disassemble and assemble and suitable for micro-hyperbaric oxygen chamber

The utility model discloses a pressure-bearing sealing frame device easy to disassemble and assemble suitable for a micro hyperbaric oxygen chamber, which comprises an external pressure-bearing frame and a sealing bag body (10) arranged in the pressure-bearing frame, and the pressure-bearing frame comprises a cubic structure formed by a top frame body (1), a bottom frame body (3), a main face frame body, a back face frame body and two side face frame bodies (5). The frame body is composed of a main stand column (9) and a side long side support (8) or/and a side short side support (6) which are connected through bolts. The frame bodies are connected through movable angle plates (7); a door frame body (2) or/and a penetrating frame body (4) are/is arranged on the main surface frame body; the door frame body (2) is provided with a door frame and a door, and at least one side frame body (5) is provided with a window. The oxygen cabin type pressure-bearing structure has the advantages that the scheme of the detach