The utility model relates to the technical field of
doors and windows, and discloses a quick opening and closing structure suitable for
doors and windows, which comprises a base and a
surface cover, a push block hole is arranged on the
surface cover, and a guide switch push block and a switch lock push block are arranged in the push block hole. The bottom of the guide switch push block is provided with a guide switch spring and a bevel edge, and the bevel edge is matched with a guide push block and a pin spring. A switch lock catch and a switch spring are arranged on one side of the guide switch push block, and the switch lock push block is matched with the switch lock catch. And a guide switch push block and a lock push block are arranged, so that the door and window can be quickly opened, closed and locked through simple up-down pushing, and the efficiency and the use convenience are improved. The pin is matched with the spring, so that the switching process is stable and smooth,
noise and abrasion are reduced, and the service life is prolonged. The base and the
surface cover are detachably connected, installation and maintenance are easy, and use convenience is improved. The utility model has the advantages of rapidness, convenience, stability, safety and the like, solves the limitation of the traditional door and
window opening and closing mode, and brings convenience to daily life.