Title:
PACKAGING BOX
Document Type and Number:
WIPO Patent Application WO/2021/037186
Kind Code:
A1
Abstract:
A packaging box, comprising a box body (1) and a cover plate (2). The box body (1) is sequentially enclosed and formed by a plurality of side plates (11), and the box body (1) is provided with at least one opening, the cover plate ( 2) being disposed at the opening of the box body (1); the cover plate (2) is provided with first clamping and fixing structures (31), the box body (1) is provided with second clamping and fixing structures (32) on a side plate (11) at the opening, and the first clamping and fixing structures (31) may be clamped with the second clamping and fixing structures (32); the first clamping and fixing structures (31) are tongues, and the second clamping and fixing structures (32) are slots; or the first clamping and fixing structures (31) are slots, and the second clamping and fixing structures (32) are tongues. The first clamping and fixing structures (31) are used to cooperate with the second clamping and fixing structures (32) to form a stable clamping and fixing structure. Compared with a traditional zipper box, use is convenient and box sealing is fast, and a process of rolling back and forth is avoided.
Inventors:
ZHONG YOUMEI (CN)
Application Number:
PCT/CN2020/112000
Publication Date:
March 04, 2021
Filing Date:
August 28, 2020
Export Citation:
Assignee:
ZHONG YOUMEI (CN)
International Classes:
B65D5/66
Foreign References:
| CN206841912U | 2018-01-05 | |||
| CN206107785U | 2017-04-19 | |||
| CN207860761U | 2018-09-14 | |||
| CN208102583U | 2018-11-16 | |||
| CN206900837U | 2018-01-19 | |||
| CN106864920A | 2017-06-20 | |||
| US5366141A | 1994-11-22 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF:
Previous Patent: TYROSINE KINASE INHIBITOR HAVING LOW IMPURITY CONTENT
Next Patent: POLYPEPTIDE AND APPLICATION THEREOF
Next Patent: POLYPEPTIDE AND APPLICATION THEREOF