Title:
UPPER PLATE MEMBER COUPLING STRUCTURE OF CONTAINER
Document Type and Number:
Japanese Patent JP2016155554
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an upper plate member coupling structure of a container capable of easily assembling an upper plate member to a side wall and having a high coupling strength between the upper plate member and the side wall.SOLUTION: The upper plate member coupling structure of a container is configured such that when a flap 20 as an upper plate member is set in an inward fallen attitude, a deformation regulation projected wall 35 is positioned adjacently to an elastic support piece 25 to regulate elastic deformation. Thus, the elastic support piece 25 is made to easily deform to easily assemble the flap 20 to a first side wall 11 with an attitude other than the inward-fallen attitude, and then the flap 20 is set in the inward-fallen attitude when used so that its disengagement from the first side wall 11 can be difficult. Thus, the upper plate member coupling structure enables easy assembling of the flap 20 to the first side wall 11 and achievement of a high coupling strength between the flap 20 and the side wall 11.SELECTED DRAWING: Figure 11
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Inventors:
YAMAUCHI HISATOSHI
Application Number:
JP2015032503A
Publication Date:
September 01, 2016
Filing Date:
February 23, 2015
Export Citation:
Assignee:
SANKO CO LTD
International Classes:
B65D6/18
Domestic Patent References:
| JP2013095426A | 2013-05-20 | |||
| JP2012030836A | 2012-02-16 |
Foreign References:
| US4960223A | 1990-10-02 |
Attorney, Agent or Firm:
Hiroshi Matsuura
Toshida Ikeda
Toshida Ikeda
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