Title:
ECO-FRIENDLY PUSH-PULL TYPE NON-CIRCULAR CYLINDRICAL CONTAINER
Document Type and Number:
WIPO Patent Application WO/2023/160044
Kind Code:
A1
Abstract:
An eco-friendly push-pull type non-circular cylindrical container, relating to the field of eco-friendly containers, and comprising a paper cover (1). An inner tube (2) is fixedly mounted on the bottom side of the paper cover (1); an oval tube (3) is fixedly sleeved on the inner tube (2); a bottom support (4) and a fixing gasket (5) are fixedly mounted on the inner wall of the oval tube (3); a same rotating toothed piece (6) is movably mounted on the side where the bottom support (4) and the fixing gasket (5) are close to each other; a position limiting wood shaft (7) is movably mounted on the inner wall of the rotating toothed piece (6); a solid wood screw (8) is movably mounted on the position limiting wood shaft (7); a gasket (9) is movably sleeved on the solid wood screw (8). The rotating toothed piece (6), the solid wood screw (8) and a solid wood nut (10) are provided, and a wood/bamboo rod is embedded as the solid wood nut (10), so that the function of matching the solid wood screw (8) is simply and effectively realized; the telescopic assembly is combined with the paper tubes and the rotating paper sheet, so that the telescopic function of a space in the non-circular container is achieved and plastic and metal assembly are completely not required, and real eco-friendly packaging is achieved, thereby reducing pollution to the environment.
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Inventors:
ZHU FAFU (CN)
Application Number:
PCT/CN2022/132996
Publication Date:
August 31, 2023
Filing Date:
November 18, 2022
Export Citation:
Assignee:
ZHU FAFU (CN)
International Classes:
A45D40/04
Foreign References:
| CN217243059U | 2022-08-23 | |||
| JP3239658U | 2022-10-28 | |||
| US20050274746A1 | 2005-12-15 | |||
| JP4582364B1 | 2010-11-17 | |||
| US5753212A | 1998-05-19 | |||
| CN1312691A | 2001-09-12 | |||
| US20190167536A1 | 2019-06-06 | |||
| US4702399A | 1987-10-27 |
Attorney, Agent or Firm:
BEIJING TROHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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