SEWAGE DISCHARGE BOX, SEWAGE DISCHARGE SYSTEM AND TOILET

WIPO Patent Application WO/2023/151371

A1

A sewage discharge box (1) applied to a toilet. The toilet further comprises a sewage discharge pipe (2). A rotary connecting hole (13) is formed on the sewage discharge box (1), and the rotary connecting hole (13) is rotatably connected to the sewage discharge pipe (2). The sewage discharge pipe (2) is at least partially provided in the sewage discharge box (1) and rotates about the rotary connecting hole (13). The vertical plane where the central axis of the rotary connecting hole (13) is taken as an interface (15), the inner wall surface of the sewage discharge box (1) is divided into a sewage discharge area (11) and a non-sewage discharge area (12), and the sewage discharge pipe (2) rotates from one side of the non-sewage discharge area (12) to the side where the sewage discharge area (11) is located in the rotary sewage discharge process, wherein the non-pollution discharge area (12) and the pollution discharge area (11) are asymmetrically arranged with respect to the interface (15), and the space enclosed by the sewage discharge area (11) is greater than the space enclosed by the non-sewage discharge area (12).

LIN XIAOFA (CN)
LIN XIAOSHAN (CN)
LIN SHAN (CN)
XU YANXIN (CN)
XU RONGRONG (CN)

PCT/CN2022/138108

August 17, 2023

December 09, 2022

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QUANZHOU KEMU INTELLIGENT KITCHEN AND BATHROOM FACILITIES CO LTD (CN)

E03D1/00; E03D11/06; E03D5/01; E03D9/00; E03D11/13; E03D11/17

CN114411909A	2022-04-29
JPH1060986A	1998-03-03
JP2016113818A	2016-06-23
CN2518934Y	2002-10-30
JP2010150920A	2010-07-08
JP2016130397A	2016-07-21

AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)

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