초록 ▼

A spray quantity control nozzle for use in an aerosol container wherein spray quantities of the contents of the aerosol container can be adjusted in two stages as increased or reduced corresponding to specific depression depths of a nozzle body, and a depressible depth H1 of the nozzle body for a sm

A spray quantity control nozzle for use in an aerosol container wherein spray quantities of the contents of the aerosol container can be adjusted in two stages as increased or reduced corresponding to specific depression depths of a nozzle body, and a depressible depth H1 of the nozzle body for a smaller spray quantity and that H2 for a larger spray quantity can be surely set, the spray quantity control nozzle comprising a mounting part mounted on a mouth of the aerosol container and the nozzle body fit onto a projecting part of a valve stem of a flow control valve, the nozzle body being connected to the mounting part through a first molded hinge, a movable leaf being connected to the mounting part through a second molded hinge, so that a depressible depth of the nozzle body becomes smaller when the movable leaf is stood up into its working posture, and becomes larger with the movable leaf falling down in its withdrawal posture.

대표청구항 ▼

[ What is claimed is:] [1.] A spray quantity control nozzle for an aerosol container comprising:the aerosol container having a passage for contents thereof and being provided with a flow control valve and a valve stem, the flow control valve having such functions that the passage of the contents of

[ What is claimed is:] [1.] A spray quantity control nozzle for an aerosol container comprising:the aerosol container having a passage for contents thereof and being provided with a flow control valve and a valve stem, the flow control valve having such functions that the passage of the contents of the aerosol container is closed when the valve stem is positioned in an initial position and is opened when the valve stem at the initial position is depressed, and quantities of the contents flowing through the passage are varied in two stages when the valve stem is depressed into a first depression zone corresponding to a smaller depression of the valve stem from the initial position or into a second depression zone corresponding to a larger depression of the valve stem from the initial position, andthe spray quantity control nozzle including: a nozzle body mounted onto the valve stem; a cap member fit onto the outside of and rotatably mounted to a mouth of the aerosol container, which mouth is arranged to encircle the valve stem; a depression depths limiting part formed on the cap member; a spray port formed on the nozzle body, opened at the front side thereof and communicating with the passage of contents of the aerosol container; a push controller made of an extension projecting backwards of the nozzle body; a head part formed on the nozzle body and having an abutting part which is faced to the depression depths limiting part when the valve stem is positioned in the initial position; an upper receiving part which is formed at the depression depths limiting part and receives the abutting part when a depressing force is applied to the valve stem through the push controller and before the valve stem reaches the first depression zone; a middle receiving part which is formed at the depression depths limiting part to line up with the upper receiving part in the direction of rotation of the cap member and receives the abutting part when a depressing force is applied to the valve stem through the push controller and at a point where the valve stem reaches the first depression zone; and a lower receiving part which is formed at the depression depths limiting part to line up with the upper or the middle receiving part in the direction of rotation of the cap member and receives the abutting part when a depressing force is applied to the valve stem through the push controller and at a point where the valve stem reaches the second depression zone.