Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a novel closestool plug with a self-dredging function, and belongs to the field of articles of everyday use. The novel closestool plug comprises a long rod, wherein the end part of the lower end of the long rod is fixedly connected with a strip-shaped iron wire; the long rod is provided with a ring-shaped wire ring; the inner wall of the wire ring is provided with a screw thread, and the lower end of the long rod is provided with a screw thread with one end corresponding to the screw thread; the outer wall of the wire ring is fixedly connected with a cylindrical flexible cover, the flexible cover is made from a flexible material, one end of the flexible cover is fixedly connected with the wire ring, and the other end of the flexible cover is fixedly connected with a suction disc; the flexible cover is internally provided with a gas cylinder in a wrinkled shape, one end of the gas cylinder is fixedly connected with the end part of the long rod, and the other end of the gas cylinder is communicated with the suction disc; and the iron wire penetrates through the gas cylinder and the suction disc, one end of the gas cylinder is provided with a convex ring-shaped rigid part, the suction disc is provided with a convex installation part, the installation part is internally provided with a bearing, and the rigid part is closely matched with the inner circle of the bearing. The novel closestool plug provided by the invention is provided with a self-dredging assembly and convenient to operate.
The invention provides a novel closestool plug with a self-dredging function, and belongs to the field of articles of everyday use. The novel closestool plug comprises a long rod, wherein the end part of the lower end of the long rod is fixedly connected with a strip-shaped iron wire; the long rod is provided with a ring-shaped wire ring; the inner wall of the wire ring is provided with a screw thread, and the lower end of the long rod is provided with a screw thread with one end corresponding to the screw thread; the outer wall of the wire ring is fixedly connected with a cylindrical flexible cover, the flexible cover is made from a flexible material, one end of the flexible cover is fixedly connected with the wire ring, and the other end of the flexible cover is fixedly connected with a suction disc; the flexible cover is internally provided with a gas cylinder in a wrinkled shape, one end of the gas cylinder is fixedly connected with the end part of the long rod, and the other end of the gas cylinder is communicated with the suction disc; and the iron wire penetrates through the gas cylinder and the suction disc, one end of the gas cylinder is provided with a convex ring-shaped rigid part, the suction disc is provided with a convex installation part, the installation part is internally provided with a bearing, and the rigid part is closely matched with the inner circle of the bearing. The novel closestool plug provided by the invention is provided with a self-dredging assembly and convenient to operate.
Novel closestool plug with self-dredging function
MA JINJUN (Autor:in)
27.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
Anti-siphon closestool device with automatic dredging function
| Europäisches Patentamt | 2023