Title:
COSMETIC LINER AND COMPOSITE CONTAINER
Document Type and Number:
WIPO Patent Application WO/2023/143477
Kind Code:
A1
Abstract:
A cosmetic liner and a composite container. A cosmetic liner (100) comprises a liner cover (110), an inner sleeve (120), and an annular sealing member (130), wherein the annular sealing member is pressed between a first annular rib (111) of the liner cover and a side wall step (126) of the inner sleeve when the liner is in a closed state. A clamping point (112) is arranged on an outer wall of the liner cover, a clamping groove (123) is formed in an inner wall of the inner sleeve, and the clamping point is clamped into the clamping groove when the liner is switched from an open state to the closed state, so as to generate sound and corresponding vibration. Since the inner diameter of the first annular rib of the liner cover and the inner diameter of a circle delimited by the side wall step of the inner sleeve are both smaller than that of a ring delimited by the outer wall of the liner cover, and the inner diameter of the ring delimited by the outer wall of the liner cover is smaller than that of the ring delimited by the inner wall of the inner sleeve, the cosmetic liner can provide sound and vibration feedback while providing a good sealing effect, such that a user can feel that the cosmetic liner has been firmly closed.
Inventors:
YANG HAIYING (CN)
Application Number:
PCT/CN2023/073489
Publication Date:
August 03, 2023
Filing Date:
January 27, 2023
Export Citation:
Assignee:
SHYA HSIN PACKAGING IND CHINA CO LTD (CN)
International Classes:
B65D25/02; A45D34/00; B65D25/20; B65D43/16; B65D53/02
Domestic Patent References:
| WO2016200128A1 | 2016-12-15 |
Foreign References:
| KR101892401B1 | 2018-08-27 | |||
| CN217146797U | 2022-08-09 | |||
| CN106617618A | 2017-05-10 | |||
| CN108294443A | 2018-07-20 | |||
| CN110678102A | 2020-01-10 | |||
| CN111148449A | 2020-05-12 | |||
| CN112107103A | 2020-12-22 | |||
| CN206062471U | 2017-04-05 | |||
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| JP2016155578A | 2016-09-01 | |||
| US20130087165A1 | 2013-04-11 | |||
| US20140283870A1 | 2014-09-25 |
Attorney, Agent or Firm:
KUNSHAN ZHONGJI GUOCHUANG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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