Title:
PACKAGING BOX AND METHOD FOR USING SAME
Document Type and Number:
WIPO Patent Application WO/2020/177024
Kind Code:
A1
Abstract:
A packaging box and a method for using same. The packaging box comprises a box body (1) and a box cover (2); the box cover (2) is provided with openings at two symmetrical ends; the box body (1) is placed in the box cover (2), and can be drawn in both directions along the openings of the box cover (2); the box cover (2) is provided with movable parts (3) on the drawing path of the box body (1), and lock parts (4) for locking the box body (1) by the movable parts (3) are provided on the box body (1) at positions corresponding to the movable parts (3); the movable parts (3) on the box cover (2) have a first state and a second state; in the first state, the movable parts (3) are ineffective to the lock parts (4), and the box body (1) can be drawn with respect to the box cover (2); in the second state, during the process that the box body (1) is drawn along the box cover (2), the lock parts (4) cooperate with the movable parts (3) to form a locking unit, so that the box body (1) cannot be drawn with respect to the box cover (2). The packaging box can reduce the space occupied by a packaging box during transportation and storage and can also ensure the stability of the box body (1) with respect to the box cover (2), and is suitable for improvement of various existing draw-out type packaging boxes.
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Inventors:
YEN WENTAI (CN)
Application Number:
PCT/CN2019/076725
Publication Date:
September 10, 2020
Filing Date:
March 01, 2019
Export Citation:
Assignee:
INT DESIGN PACKING CO LTD (CN)
International Classes:
B65D5/38; B65D5/43
Domestic Patent References:
| WO2005102849A1 | 2005-11-03 |
Foreign References:
| CN108928529A | 2018-12-04 | |||
| CN109071064A | 2018-12-21 | |||
| CN203005915U | 2013-06-19 | |||
| CN101607609A | 2009-12-23 | |||
| CN203392101U | 2014-01-15 |
Attorney, Agent or Firm:
NANJING JIUZHI INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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