Patent ID: 8713756

Claim:
A door closer stopper comprising: a housing mounted around a door closer, being provided with a slot connected to a finger press block assembly, and an opening allowing a pull rod of the door closer to extend therethrough; the finger press block assembly comprising a press block hinged to the slot of the housing at an uppermost position to allow a user to apply a downward pressing force, a rotary press block hinged to the slot of the housing and rotating synchronously with the press block, and a positioning mechanism limiting said rotary press block at a position propping a catch plate; and a stop assembly disposed in the housing, comprising the catch plate with a central through hole to allow the pull rod of the door closer to extend therethrough, the catch plate is perpendicular to the pull rod and has a top end, the rotary press block abuts against the top end of the catch plate to make the catch plate incline when the rotary press block rotates to a certain position; wherein said positioning mechanism comprises a first limiting mechanism for limiting a rotation angle of the rotary press block, and a second limiting mechanism enabling the press block to remain in a pressed-down state when the press block is pressed down; wherein said first limiting mechanism comprises a notch provided at a tail portion of the rotary press block, and a first limiting hub fixed to the slot of the housing, disposed at a position corresponding to said notch and being capable of limiting the rotation angle of the rotary press block; wherein said second limiting mechanism comprises a second limiting hub and a second elastic return element disposed in the rotary press block, said second limiting hub is mounted in an elongate hole of the rotary press block and is movable towards a tail portion or a head portion of the rotary press block along the elongate hole, said second elastic return element applies a force to the second limiting hub to allow it to abut against the first limiting hub all the time, and said second limiting hub moves below the first limiting hub when the press block is in a pressed-down state.