Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a water drainage opening for a kitchen. The water drainage opening comprises a carrying piece, a fixed snap ring and an upper-end snap ring. The carrying piece is sleeved with the fixed snap ring and the upper-end snap ring. The carrying piece is a hollow rubber tube. An inlet is formed in one end of the carrying piece, and a drainage port is formed in the other end of the carrying piece. The inlet is provided with an outer edge protruding in the radial direction. The fixed snap ring is clamped to the drainage port. The portion between the outer edge and the fixed snap ring is sleeved with the upper-end snap ring. A spring column is arranged between the upper-end snap ring and the fixed snap ring. One end of the spring column is fixedly connected to the upper-end snap ring. A round hole matched with the spring column is formed in the fixed snap ring. The other end of the spring column penetrates through the round hole to be fixed.
The invention provides a water drainage opening for a kitchen. The water drainage opening comprises a carrying piece, a fixed snap ring and an upper-end snap ring. The carrying piece is sleeved with the fixed snap ring and the upper-end snap ring. The carrying piece is a hollow rubber tube. An inlet is formed in one end of the carrying piece, and a drainage port is formed in the other end of the carrying piece. The inlet is provided with an outer edge protruding in the radial direction. The fixed snap ring is clamped to the drainage port. The portion between the outer edge and the fixed snap ring is sleeved with the upper-end snap ring. A spring column is arranged between the upper-end snap ring and the fixed snap ring. One end of the spring column is fixedly connected to the upper-end snap ring. A round hole matched with the spring column is formed in the fixed snap ring. The other end of the spring column penetrates through the round hole to be fixed.
Water drainage opening for kitchen
QIAN HAIRONG (Autor:in)
03.02.2016
Patent
Elektronische Ressource
Englisch
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
Garbage Straining Device for Kitchen Sink Opening with Continuous Water Drainage
| Europäisches Patentamt | 2018
| Europäisches Patentamt | 2024