| 摘要 |
An aerosol spraying device according to an embodiment of the present invention includes an upper housing joined to the top of a container and having a through-hole on the center; a gasket surrounding the through-hole and formed in the inner upper part of the upper housing; a valve body positioned in the through-hole, having a central circumferential part interlocked with the gasket, and including an upper insertion unit formed on the top of the central circumferential part and inserted and interlocked with a spraying button and a lower insertion unit formed in the bottom of the central circumferential part and having an insertion groove in the lower inner side; a spring cup having a protrusion unit inserted and interlocked with the insertion groove of the lower insertion unit on the top and a flow hole on one side in a lower circumferential direction; a spring surrounding the lower insertion unit of the valve body and the protrusion unit of the spring cup; a lower housing joined corresponding to the upper housing, supporting the lower part of the spring cup, and having a first pipe mounting unit with a first penetration intake hole and a second pipe mounting unit with a second penetration intake hole on the lower part; and first and second pipes connected to the first and second pipe mounting units respectively. |
