Patent ID: 8807396

Claim:
Trigger diffuser intended to be secured to the neck of a vial provided with an outlet valve, comprising a base provided with fastening means for securing the diffuser to the vial; actuation means for actuating the valve of the vial; a trigger movable between a neutral position, in which the actuation means do not actuate the valve, and a diffusion position, in which the actuation means are moved in the direction of the valve so as to actuate it; an outlet channel for the transport out of the diffuser of the product coming out of the valve when the valve is actuated; and blocking means movable between a blocking position, in which they block the movement of the trigger so as to prevent the trigger from reaching the diffusion position, and a release position, in which the trigger can be moved from the neutral position to the diffusion position; the trigger being provided with a rib extending from the trigger substantially along a direction of movement of the rib when the trigger moves from the neutral position to the diffusion position; and the blocking means being constituted by a wall extending in a direction substantially orthogonal to the direction of movement of the rib when the trigger moves from the neutral position to the diffusion position, said wall being pivotable between a blocking position and a release position, wherein the rib is disposed on the trigger so that the rib bears on a face of the wall so as to exert a force substantially orthogonal to the wall when the transverse wall is in the blocked position and the trigger is actuated, and wherein, in the release position, the wall is not aligned with the rib of the trigger, and in the blocking position, the wall is aligned with the rib of the trigger so as to block the movement of the trigger toward the diffusion position.