초록 ▼

A fluid dispenser device includes a dispenser member, such as a pump or a valve, having an actuator rod. A pusher is mounted to turn on and about the actuator rod and is provided with a dispenser orifice. The dispenser is actuated by applying pressure to the pusher. A fastening ring is provided for

A fluid dispenser device includes a dispenser member, such as a pump or a valve, having an actuator rod. A pusher is mounted to turn on and about the actuator rod and is provided with a dispenser orifice. The dispenser is actuated by applying pressure to the pusher. A fastening ring is provided for fastening the dispenser member on a receptacle. The ring has a fastening system for co-operating with a neck of the receptacle. The fastening ring includes at least one internal locking profile, and the pusher includes at least one locking member which can be engaged with the internal profile to prevent the pusher being actuated. The pusher has at least one inner bushing which includes the locking member. The pusher also has an outer skirt concentric with the inner bushing. The inner bushing defines the dispenser orifice. At least a portion of the inner bushing is received in the fastening ring. The pusher skirt is adapted to surround at least a portion of the fastening ring.

대표청구항 ▼

1. A fluid dispenser device comprising: a dispenser member, provided with an actuator rod; a pusher mounted to turn on and about the actuator rod and provided with a dispenser orifice, the dispenser being actuated by applying pressure to the pusher; and a fastening ring for fastening the dispen

1. A fluid dispenser device comprising: a dispenser member, provided with an actuator rod; a pusher mounted to turn on and about the actuator rod and provided with a dispenser orifice, the dispenser being actuated by applying pressure to the pusher; and a fastening ring for fastening the dispenser member on a receptacle, said ring having fastening means for co-operating with a receptacle neck; the fastening ring including at least one internal locking profile and the pusher includes at least one locking member engaged with said at least one internal profile to prevent the pusher being actuated, characterized in that the pusher comprises at least one inner bushing provided with said at least one locking member and an outer skirt concentric with the inner bushing and defining the dispenser orifice, the bushing penetrating into the fastening ring and the skirt being adapted to surround the fastening ring. 2. A fluid dispenser device according to claim 1, in which the internal profile comprises a locking bearing surface and a vertical actuation duct, the locking member being adapted to be moved selectively by turning the pusher about the actuation rod between a locked position in which the locking member bears against the locking bearing surface, and an actuation position in which the locking member is free to move vertically in the duct. 3. A fluid dispenser device according to claim 2, in which the internal profile defines at least one hard click at the bearing surface, the hard click being placed on the path of the locking member. 4. A fluid dispenser device according to claim 3, in which a hard click is situated between the bearing surface and the duct. 5. A fluid dispenser device according to claim 4, in which a hard click is situated close to an end of the bearing surface remote from the duct to define a socket at the end of the locking stroke. 6. A fluid dispenser device according to claim 1, in which the ring has three internal profiles and the pusher has three locking members that are distributed at equal angles. 7. A fluid dispenser device according to claim 1, in which at least one locking member is in the form of an outwardly-projecting rib. 8. A fluid dispenser device according to claim 1, in which the pusher is provided with a covering cap engaged around the skirt. 9. A fluid dispenser device according to claim 1, in which the fastening ring has snap-fastening tabs provided with snap-fastening heads which project inwards so as to be received beneath a thickening on a receptacle neck, a band of trim being mounted around the ring to prevent the tabs from deforming outwards.