Title:
CONTAINER HAVING ENVIRONMENTALLY FRIENDLY AND LIPSTICK CORE REPLACEMENT FUNCTIONS
Document Type and Number:
WIPO Patent Application WO/2023/193160
Kind Code:
A1
Abstract:
A container having environmentally friendly and lipstick core replacement functions. The container comprises an upper cover (10), a lipstick core assembly (20), a combination member (30), a locking member (40), a gasket (50) and a base (60), wherein the gasket (50) is provided on an annular groove (44) of the locking member (40) in a tied manner and located on a first ring surface (411), and abuts against an engagement portion (24) of the lipstick core assembly (20), so that when the locking member (40) rotates relative to the lipstick core assembly (20), the tightness between the lipstick core assembly (20) and the locking member (40) can be increased, thereby preventing the lipstick core assembly (20) from loosening. In addition, by means of providing the gasket (50), the engagement portion (24) is prevented from directly abutting against a base body (41) of the locking member (40), such that wear to the lipstick core assembly (20) and the locking member (40) is reduced so as to increase the number of times for replacing the lipstick core assembly (20), thereby prolonging the reuse life of products.
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Inventors:
LIU TING-NAN (CN)
Application Number:
PCT/CN2022/085440
Publication Date:
October 12, 2023
Filing Date:
April 07, 2022
Export Citation:
Assignee:
ZHUHAI DING RONG PLASTIC PRODUCTS CO LTD (CN)
International Classes:
A45D40/02; A45D40/06
Domestic Patent References:
| WO2021189509A1 | 2021-09-30 |
Foreign References:
| CN214803025U | 2021-11-23 | |||
| CN113367465A | 2021-09-10 | |||
| CN201438890U | 2010-04-21 | |||
| CN210446046U | 2020-05-05 | |||
| CN109770522A | 2019-05-21 | |||
| CN109043797A | 2018-12-21 | |||
| JPH1085039A | 1998-04-07 |
Attorney, Agent or Firm:
WANG & ASSOCIATES (CN)
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