Title:
折畳み箱
Document Type and Number:
Japanese Patent JP6940202
Kind Code:
B2
Abstract:
A folding box is disclosed. A base is provided with a plate-like body and two pairs of opposite protrusion edges surrounding the periphery of the plate-like body. The two pairs of opposite side plates are hinged to the protrusion edges of the base and are foldable relative to the base. Side plate hinging parts are arranged at the bottom of the side plate, and corresponding base hinging parts are arranged on the protrusion edge of the base, wherein the side plate hinging parts are hinged to the base hinging parts respectively, thus hinging the side plate to the base. At least one pair of the two pairs of opposite protrusion edges are provided with first closed cavities extending along the length direction of the protrusion edges, and/or the plate-like body is provided with second closed cavities, wherein the second closed cavities protrude from the main surface of the plate-like body. The folding box of present application is high in strength and easy to clean.
Inventors:
Sue, Yongpin
Application Number:
JP2020504756A
Publication Date:
September 22, 2021
Filing Date:
March 21, 2018
Export Citation:
Assignee:
Shanghai Hongken Logistics Technology Co., Ltd.
International Classes:
B65D6/18
Domestic Patent References:
| JP2002104405A |
Foreign References:
| CN105836254A | ||||
| US20150060442 |
Attorney, Agent or Firm:
Sakamoto International Patent and Trademark Office
Tomohiro Sakamoto
Tomohiro Sakamoto