Title:
PASTE BOTTLE WITH MULTI-STAGE EJECTING MECHANISM
Document Type and Number:
WIPO Patent Application WO/2023/072079
Kind Code:
A1
Abstract:
A paste bottle with a multi-stage ejecting mechanism, the paste bottle comprising an outer bottle (3). Upper and lower ends of the outer bottle (3) are open, the upper end of the outer bottle (3) is provided with a removable press cover (2) or extends radially inward to form a flange (38), the lower end of the outer bottle (3) is connected to a rotating base (6) capable of rotating circumferentially, and an inner wall surface of the rotating base (6) is provided with ribs (61); a replaceable inner bottle (4) comprises an inner bottle body (41) and a paste seat (42) arranged inside the inner bottle body (41) in a sliding manner, the paste seat (42) is provided with a rotation limiting hole (421), and the upper end of the inner bottle body (41) is aligned with and mounted to the outer bottle (3) and forms an accommodating region with the outer bottle (3); a multi-stage ejecting mechanism (5) is provided inside the accommodating region, and the multi-stage ejecting mechanism (5) comprises a middle stud (51), an intermediate threaded sleeve (52) and an outer threaded sleeve (53); and the upper end of the middle stud (51) has an insertion portion (511), the insertion portion (511) is inserted into the rotation limiting hole (421) in a fitted manner, the outer threaded sleeve (53) has a plurality of grooves (531) on the outside thereof, the grooves (531) correspond to the ribs (61), and a space inside the inner bottle body can be effectively used by using the multi-stage ejecting mechanism.
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Inventors:
MAO DENGSHAN (CN)
Application Number:
PCT/CN2022/127397
Publication Date:
May 04, 2023
Filing Date:
October 25, 2022
Export Citation:
Assignee:
MAO DENGSHAN (CN)
International Classes:
A45D40/16; A45D40/04
Foreign References:
| CN217089872U | 2022-08-02 | |||
| KR101346644B1 | 2014-01-02 | |||
| CN213664100U | 2021-07-13 | |||
| KR20110027255A | 2011-03-16 | |||
| CN112137274A | 2020-12-29 |
Attorney, Agent or Firm:
HANGZHOU YUYANG UNIONPATENT AGENCY CO., LTD. (CN)
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