Seamless quick-release strainer structure for metal sink

    公开(公告)号:US20180112381A1

    公开(公告)日:2018-04-26

    申请号:US15849626

    申请日:2017-12-20

    IPC分类号: E03C1/262 E03C1/264

    CPC分类号: E03C1/262 E03C1/264

    摘要: A seamless quick-release strainer structure for a metal sink is provided. At the water outlet at the sink bottom of the metal sink, an inclusive assembly extending from the circle frame to the opening end of the stepped trough of the strainer is formed, so that there is no seam left around the water outlet at the sink bottom of the metal sink, thereby bringing the metal sink about benefits about esthetics, easy cleaning and maintenance, and hygiene. By reversing the locking sleeve for a small angle, the studs of the connecting sleeve can rapidly retreated from the retaining slots of the locking sleeve, thereby quickly releasing the strainer from the circle frame and the water outlet.

    Seamless quick-release strainer structure for metal sink

    公开(公告)号:US10208467B2

    公开(公告)日:2019-02-19

    申请号:US15849626

    申请日:2017-12-20

    IPC分类号: E03C1/262 E03C1/264

    摘要: A seamless quick-release strainer structure includes a water outlet on a bottom of a sink; a strainer attached to the water outlet and including a stepped trough having a lower end provided with a tailpiece connectable to a drain; a circle frame at a periphery of the water outlet extending outwardly from the bottom of the sink; and a connecting sleeve having an outer periphery radially formed with studs. The stepped trough includes an open end facing a lower end of the connecting sleeve formed with a receiving circular frame, the receiving circular frame having an outer periphery provided with a locking sleeve, the locking sleeve having retaining slots corresponding to the studs respectively. Each retaining slot includes an opening and a retaining portion. Each stud slides to position in the retaining portion.