Title:
UNCLOGGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/012466
Kind Code:
A1
Abstract:
Disclosed in the present invention is an unclogging device, comprising: a long member used for unclogging a pipe; a first housing used for winding the long member, the first housing being annular and provided with an open slot in the inner circumferential surface thereof; a second housing sleeving on the first housing, and being configured to slide relative to the first housing; and a stop member connected to the second housing, the stop member being configured to prevent the long member from disengaging from within the first housing when the long member is being wound. In the present invention, displacement of the long member from within the first housing during a winding process can be effectively prevented, thus improving the use convenience of the unclogging device.
Inventors:
LI JINGJIAN (CN)
Application Number:
PCT/CN2023/106850
Publication Date:
January 18, 2024
Filing Date:
July 12, 2023
Export Citation:
Assignee:
HANGZHOU GREAT STAR IND CO LTD (CN)
International Classes:
E03C1/302
Domestic Patent References:
| WO2022014349A1 | 2022-01-20 |
Foreign References:
| CN218466644U | 2023-02-10 | |||
| GB2117078A | 1983-10-05 | |||
| CN1242265A | 2000-01-26 | |||
| CN1599168A | 2005-03-23 | |||
| CN204738359U | 2015-11-04 | |||
| CN212893294U | 2021-04-06 | |||
| CN216529692U | 2022-05-13 | |||
| KR20040092053A | 2004-11-03 | |||
| KR20130095056A | 2013-08-27 | |||
| KR20150012169A | 2015-02-03 | |||
| US20160001037A1 | 2016-01-07 | |||
| US20200238345A1 | 2020-07-30 | |||
| US20210172162A1 | 2021-06-10 | |||
| US4617693A | 1986-10-21 |
Attorney, Agent or Firm:
SUNRAY INTELLECTUAL PROPERTY ATTORNEYS (CN)
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