A ONE-TOUCH POP-UP TYPE OPENING/CLOSING DEVICE FOR DRAINAGE HOLE

• Main Authors: SEO, SANG BONG, SEO, KWANG BOK
• Format: Patent
• Language: English; Korean
• Published: 02.05.2014
• Subjects: COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; FIXED CONSTRUCTIONS; FURNITURE; HUMAN NECESSITIES; SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; SEWERAGE; SINKS; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TOILET ACCESSORIES; WATER SUPPLY

The present invention relates to an one-touch pop-up type opening/closing device for a drainage hole, which comprises a connecting pipe; a support member for supporting an opening/closing valve inside the connecting pipe; and a cover connected to an upper end of the opening/closing valve. Provided is the one-touch pop-up type opening/closing device for a drainage hole, where the support member is in the shape of a radiation and supports an outer side circular support wall and an inner side circular support wall by being arranged between the two walls; and the opening/closing valve is inserted into and supported by a center hall of the support member that is coupled to a guide unit with a big diameter inside the connecting pipe and is held and supported by a protrusion which is a border between the guide unit and a circular body of the connecting tube. According to the present invention, the one-touch pop-up type opening/closing device for a drainage hole can be applied to a drainage hole of a sink or a bathtub to open/close the drainage hole with one touch and can significantly reduce drain blockage as foreign materials such as a hair is not clogging the drain thanks to its excellent discharge capability. Also, the one-touch pop-up type opening/closing device for a drainage hole is easy to be manufactured and installed, thereby reducing manufacturing costs and facilitating manufacturing work. And, attached devices such as the opening/closing valve are not lost during work or movement.