COMBINING DEVICE FOR HOLDER LOCK TYPE COVER OF PRESSURE COOKER

摘要

PURPOSE: A combining device for a cover of a pressure cooker is provided to prevent a wrong operation and to reduce the number of component by not requiring a stopper for limiting the sliding range of a compressing member. CONSTITUTION: A device for combining a holder lock typed cover of a pressure cooker is formed by:four holders(80) being arranged between a rotary member(70) and an inner cover(30); a hanging piece(84) and a hanging groove(85) for biting the inner cover and an inner pot(20) for sealing inside of the inner pot; a projecting piece(83) being project formed along a deep aperture(82) for forming the upper surface of the holder; a head unit(87) being formed on the upper unit surfaces of the hanging piece and the hanging groove for pushing the holder in an unlocking state; and a concave unit(86) being concavely formed between the head unit and the projecting piece for operating a lock/unlock by receiving a lock projecting piece(72) and an unlock projecting piece(74).