This utility model relates to a
water bottle lid with a safety lock that opens instantly, belonging to the field of
water bottle technology. It includes a lid with a lid seat inside. The lower part of the lid seat has an exhaust rod that is movably inserted into the lid seat. The lid has button holes on both sides, into which an exhaust button and a switch button are respectively inserted. Locking blocks are provided on both sides of the upper part of the lid seat. A push block is provided between the switch button and the locking blocks to drive the locking blocks to open. It features a compact structure, convenient use, and good sealing performance. It solves the problem of easily opening and closing the lid of a moving
bottle. Through a mechanical linkage structure, it achieves a safe operating procedure of "exhausting air first, then opening the lid," effectively preventing liquid splashing caused by the
pressure difference between the inside and outside when opening a hot beverage.