Lid assembly

Abstract

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.

Dependencies are inferred from the claim text.