The present invention is about a lid assembly, for a container, comprising: a main member, removably mounting to said container, having: a passage fluidically communicable with the interior of said container, a through-hole; and an engagement member; an actuation system, comprising a button portion, having an engagement member, said button portion reciprocally movable inside said through-hole of said main member between a first position and a second position with a first resilient member; and a first connector portion, adjacent said main member and having an engagement member engageable with said engagement member of said button portion, such that said first connector portion being actuated to move, synchronously with the movement of said button portion, between a first position and a second position; a lid, movably connecting to said first connector portion with a first biasing member and having an engagement member engageable with said engagement member of said main member, said lid being: maintained at a first position covering said passage when said engagement member of said lid engaging with said engagement member of said main member; and operably moved with said first biasing member to a second position uncovering said passage when said engagement member of said lid disengaging from said engagement member of said main member; a sealing structure, directly or indirectly connecting to said main member and being actuated to move between a first position closing said passage and a second position opening said passage; and characterized in that, said button portion moving from its said first position to said second position synchronously: actuating said sealing structure and said first connector portion to move from their said first position to said second position; and disengaging said engagement member of said lid from said engagement member of said main member.

A container cover and a drinking container are provided. The container cover includes a cover body, a first upper cover, a button, and a handle ring. The cover body is provided with a first drinking opening, and the first upper cover can move between a first position where the first drinking opening is covered and a second position where the first drinking opening is not covered. The button can move between a latching position and an unlatching position relative to the cover body and the first upper cover, the handle ring can move between a locking position and an unlocking position by rotating relative to the cover body, and a restraining channel is configured on the handle ring to pass through front and rear sides of the handle ring.

The present invention provides a safety container for storing and dispensing hazardous liquids, such as fuel, featuring a teardrop-shaped spout and various lid-lock mechanisms. The teardrop-shaped spout is ergonomically designed to provide controlled and precise pouring, reducing spills and enhancing safety. The safety container may include one of multiple innovative lid-lock mechanisms to maintain the lid in an open position during pouring. These lid-lock mechanisms may include: (1) a pin-lock mechanism with a slide linkage piece, angled rotating pin piece, and locking hole; (2) a bi-stable lid-lock mechanism utilizing an internal spring in the handle for automatic lid positioning; and (3) bi-stable springboard lid-lock mechanisms using either flexible curved portions or a springboard platform with springs for biasing. Each lid-lock mechanism ensures the lid remains securely open during use and closed when not in use, providing reliable and safe handling of hazardous liquids.

The present disclosure relates to a pilferproof cap assembly(100) for a container(10). The assembly(100) is configured to facilitate refilling and decanting of fluid in the container(10). The assembly(100) comprises a neck housing(12) and an adaptor(40). The neck housing(14) is configured to be fitted on an opening of the container(10). The neck housing(12) is provided with a linearly displaceable diaphragm(24) to define a fluid-orifice(50) for fluid flow, and an air-orifice(30) to facilitate air flow. The adaptor(40) is configured to be mounted on an operative top of the neck housing(12) and is further configured to actuate the fluid-orifice(50) and the air-orifice(30) in an operative configuration of the assembly(100). The assembly thus facilitates the refilling and decanting of fluid therefrom in a pilferproof manner.