Title:
PACKAGING CONTAINER
Document Type and Number:
WIPO Patent Application WO/2018/047699
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a packaging container that allows a lid to be opened with one touch. Provided is a packaging container comprising a container body (1) that comprises an opening part (3) at the upper edge thereof and at least the upper end of which is elastically deformable, and a cover (2) that covers the opening part (3), wherein the packaging container is characterized in that: the cover (2) is provided with a top plate (21), an exterior cylindrical hanging wall (22) that hangs from the outer circumference of the top plate (21), and an interior cylindrical hanging wall (23) that hangs from the inner face of the top plate (21), that is positioned further inside than the exterior cylindrical hanging wall (22), and that follows the shape of the inner face wall of the upper end of the opening part (3); an engaging part is provided outside the vicinity of the opening part (3); a first engaged part (21) that is engaged by the engaging part is provided on the inner circumferential face of the exterior cylindrical hanging wall (22); and the engagement of the first engaged part (24) by the engaging part is released by deforming the upper end of the container body (1) by applying an external force to the container body (1), and causing the cover (2) to distort by propagation of the deformation at least from the first engaged part (24) to the entire cover (2), and the opening part (3) is opened by the interior cylindrical hanging wall (23) being pushed up by the inside of the opening part (3).
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Inventors:
NAKAYAMA TOHRU (JP)
MIYAGI TAMOTSU (JP)
FUJIWARA HIROO (JP)
MIYAGI TAMOTSU (JP)
FUJIWARA HIROO (JP)
Application Number:
PCT/JP2017/031219
Publication Date:
March 15, 2018
Filing Date:
August 30, 2017
Export Citation:
Assignee:
LOTTE CO LTD (JP)
International Classes:
B65D43/08; B65D43/16; B65D43/26
Foreign References:
| JP3153084U | 2009-08-20 | |||
| JP2010189043A | 2010-09-02 | |||
| JP2014069849A | 2014-04-21 | |||
| JP2012106782A | 2012-06-07 | |||
| JP2009286458A | 2009-12-10 | |||
| JP2010052783A | 2010-03-11 | |||
| JP3153078U | 2009-08-20 |
Attorney, Agent or Firm:
KISHIMOTO, Tatsuhito (JP)
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