Title:
DRAINAGE DEVICE AND BASIN
Document Type and Number:
WIPO Patent Application WO/2024/045241
Kind Code:
A1
Abstract:
The present invention relates to the technical field of bathroom equipment. Disclosed are a drainage device and a basin. The drainage device comprises a housing, a water-blocking member, a sealing ring, a transmission shaft, a mounting base, a protective shell, and a driving component, wherein the housing is provided with a water inlet at a side wall, and a water outlet at a lower end; the water-blocking member is arranged in the housing; the transmission shaft is in threaded connection with a connection portion of the water-blocking member; an electric motor of the driving component is mounted in the mounting base, and is in driving connection with the transmission shaft; and the sealing ring is arranged around an outer wall of the water-blocking member. The electric motor is arranged in the protective shell and drives the transmission shaft, so as to drive the water-blocking member to move, so that the water-blocking member switches between a first position and a second position. When the water-blocking member is positioned at the first position, a water storage cavity is formed among the water-blocking member, the housing and the sealing ring; and when the water-blocking member is positioned at the second position, the water inlet, an inner cavity of the housing, and the water outlet are sequentially in communication with one another. Under the driving of the electric motor, the drainage device can conveniently switch between a drainage state and a water storage state, and the operation is simple.
Inventors:
YAN JUN (CN)
XIE WEI (CN)
LU ZUOWEI (CN)
LIN HUAQIAO (CN)
LI WEIXIN (CN)
XIE WEI (CN)
LU ZUOWEI (CN)
LIN HUAQIAO (CN)
LI WEIXIN (CN)
Application Number:
PCT/CN2022/120621
Publication Date:
March 07, 2024
Filing Date:
September 22, 2022
Export Citation:
Assignee:
ARROW HOME GROUP CO LTD (CN)
International Classes:
E03C1/23; B01D29/96; B01D35/04; E03C1/262
Foreign References:
| CN217923919U | 2022-11-29 | |||
| CN215630444U | 2022-01-25 | |||
| CN109235551A | 2019-01-18 | |||
| CN109403435A | 2019-03-01 | |||
| CN206928394U | 2018-01-26 | |||
| CN209798917U | 2019-12-17 | |||
| CN215406354U | 2022-01-04 | |||
| EP0675986A1 | 1995-10-11 | |||
| US20160208470A1 | 2016-07-21 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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