초록 ▼

Push-button applicator device for dispensing liquids intended to be mounted on a dosing pump or aerosol valve on the mouth of liquid containers, and to provide for the dispensing of liquids in a uniform and controlled way on a surface through the use of a spongy material part, and wherein the inadve

Push-button applicator device for dispensing liquids intended to be mounted on a dosing pump or aerosol valve on the mouth of liquid containers, and to provide for the dispensing of liquids in a uniform and controlled way on a surface through the use of a spongy material part, and wherein the inadvertent operation of the dosing pump is prevented during storage. The device includes a fixed part (7) which is mounted on a dosing pump (8) or aerosol valve on the neck of the liquid container (10). The free end of the fixed part surrounds the whole periphery of the discharge tube (17) which emerges from the pump. A movable part (4) is adapted for mounting both to the discharge tube of the pump and to the upper end of the fixed part (7). The movable part can be moved towards the container in order to actuate the dosing pump of the container from which liquid is discharged towards a sponge (2), which is covered by a closure cap (1), which preferably does not contact the sponge, and which is mounted to the fixed part (7).

대표청구항 ▼

Push-button applicator device for dispensing a liquid from a container (10) having a mouth, a liquid outlet means (8) disposed at said mouth, said mouth being enclosed by said liquid outlet means (8), said liquid outlet means including a discharge tube (17) that extends from said liquid outlet means

Push-button applicator device for dispensing a liquid from a container (10) having a mouth, a liquid outlet means (8) disposed at said mouth, said mouth being enclosed by said liquid outlet means (8), said liquid outlet means including a discharge tube (17) that extends from said liquid outlet means (8), said discharge tube (17) being displaceable between a first position corresponding to a closed state and a second position corresponding to a discharge state, said device comprising: at least one fixed part (7) including: a proximal portion including fixing means for attaching said fixed part (7) to said liquid outlet means (8) by clasping said liquid outlet means (8) horizontally, said proximal portion having a second outside diameter; and a distal portion which perimetrically surrounds the entire length of said discharge tube (17) when said discharge tube is in said first position, said distal portion having a third diameter; a movable part (4) adapted for telescopic movement with respect to said fixed part (7) between said first position and said second position, wherein said movable part (4) includes: a proximal portion having a second outside diameter; a distal portion comprising a flat distal surface (3); a spongy material part (2) adhered to said flat distal surface (3); a perimetric skirt (5) extending in a proximal direction from said flat distal surface (3), said perimetric skirt (5) having a first outside diameter, wherein said first outside diameter is smaller than said second outside diameter of said proximal portion of said fixed part (7), and wherein said third diameter is smaller than said first outside diameter of said perimetric skirt (5); and a tube-shaped axial extension (6) extending in a proximal direction from said flat distal surface (3), said tube-shaped axial extension including: a contiguous outer surface (13); a proximal portion; and means for engaging said discharge tube (17) of said liquid outlet means (8), wherein said movable part (4) and said discharge tube (17) are capable of moving together between said first and second positions, whereby said movable part (4) provides push-button operation for said liquid outlet means (8); wherein said tube-shaped axial extension (6) is provided with a center channel (11) for conducting the discharge of said liquid; wherein said distal portion of said fixed part (7) directly surrounds said proximal portion of said tube-shaped axial extension (6) when said movable part (4) is in said first position; wherein said movable part (4) is provided with an inside cavity (12) defined between said perimetric skirt (5) and said contiguous outer surface (13) of said tube-shaped axial extension (6); wherein said distal portion of said fixed part (7) is housed in said inside cavity (12) and attaches said movable part (4) to said fixed part (7), whereby said inside cavity (12) guides the movement of said movable part (4) between said first and second positions; and a cap (1) including means for engaging said proximal portion of said fixed part (7), whereby said cap, when engaged with said fixed part, completely isolates said movable part (4), thereby preventing said movable part (4) from being accidentally displaced after said cap is applied.