Abstract: A connection assembly for a toilet contains: a toilet flange, two positioning elements, two T-shaped screw nuts, two guiders, and two locking elements. The toilet flange is fixed on a floor of a building, and the toilet flange includes a hub, an annular fringe, two receiving grooves, two through orifices, and an elongated slot. A respective one positioning element includes a locating portion and two flexible wings. The locating portion has a passing orifice. A respective one T-shaped screw nut includes a head and a tubular. A respective one guider is removably fixed on the locating portion of to be received in a respective one fixing orifice of two fixing orifices of the toilet. A respective one locking element is screwed with the threaded orifice, after at least one part of the respective one guider is removed, and the toilet is locked on the toilet flange.

Abstract: A temperature controlled valve core comprises a housing including a first and a second tunnels, and a channel; a seat and an adjusting assembly installed in the housing; a rotating component of the adjusting assembly is rotated to actuate a watering valve to move upward and downward to engage with or disengage from the seat to open or close a watering outlet to actuate a heat sensitive element to push an inlet valve to move downward, closing a second intake; and when the watering valve moves upward, an elastic returning element pushes the inlet valve to move upward to close a first intake; the heat sensitive element sense a temperature of mixed cold and hot water to expand or retract a plunger to adjust sizes of the first and the second intakes to maintain the temperature of the mixed cold and hot water at a stable temperature.