SAFETY BOX CAPABLE OF PREVENTING OPENING BY INFANT AND OPENING METHOD

Title:

SAFETY BOX CAPABLE OF PREVENTING OPENING BY INFANT AND OPENING METHOD

Document Type and Number:

WIPO Patent Application WO/2021/093605

Kind Code:

A1

Abstract:

Disclosed is a safety box capable of preventing opening by an infant. The safety box comprises a paper pulp outer box (1) and a paper pulp inner box (2), the paper pulp outer box (1) is rectangular, an inner box inlet and outlet opening (10) is provided in one end of the paper pulp outer box (1), fastening holes (11) are provided in the two side edges of the paper pulp outer box (1) respectively, the paper pulp inner box (2) enters the paper pulp outer box (1) from the inner box inlet and outlet opening (10), outwardly protruding fasteners (20) fastened in the fastening holes (11) are arranged on the two side edges of the paper pulp outer box (1) respectively, the wall thickness of the outwardly protruding fasteners (20) is equal to that of the paper pulp inner box (2), and the two outwardly protruding fasteners (20) oppositely deform inwards under external force so as to force the outwardly protruding fasteners (20) to be separated from the fastening holes (11) and push out the paper pulp inner box (2). The safety box solves the problem that self-locking and self-locking cancellation are inconvenient, self-locking can be achieved, opening by an infant is prevented, and the structure is simple.

Inventors:

LI JINMENG (CN)
LIU ZHIJIA (CN)
TONG JI (CN)

Application Number:

PCT/CN2020/125179

Publication Date:

May 20, 2021

Filing Date:

October 30, 2020

Export Citation:

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Assignee:

BE GREEN PACKAGING CO LTD (CN)

International Classes:

B65D6/06; B65D50/06

Foreign References:

CN209582362U	2019-11-05
CN208360870U	2019-01-11
CN209337266U	2019-09-03
CN111003315A	2020-04-14
CN1968856A	2007-05-23
US20140251842A1	2014-09-11
US20180257827A1	2018-09-13
CN201821092020U	2018-07-11

Other References: