Title:
PAPER STORAGE CASE
Document Type and Number:
Japanese Patent JP2015226700
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a paper storage case in which a cover body is never separated from a box body even if the unexpected impact force is applied to the paper storage case in a closing state of the paper storage case, and the cover body can easily be separated from the box body during the opening and closing thereof.SOLUTION: A paper storage case 1 is configured from a cover body 2 and a box body 3, and has a substantially slim frame of a substantially inverted square frustum. The cover body 2 is formed in a tray structure having a lid flange part 7 of a length of 1/8-1/12 of the short side in the whole circumference. In the lid flange part 7 in the longitudinal direction on the short side, V-shaped lid recessed grooves 9, 9' crosses the lid flange part 7. The box body 3 is provided with a box cradle and the box recessed grooves abutted with the lid flange part 7 and the lid recessed grooves 9, 9'. The short sides of the front and back thereof are attached with elastic strings 4 in the position perpendicular to the box recessed grooves. Further, a curved concave for connecting the short sides of the front and back thereof in a bottom are provided on the extension. Multiple concave rectangular pieces connected with the concave are provided in the bottom.
Inventors:
KAMISE TAIJI
Application Number:
JP2014114174A
Publication Date:
December 17, 2015
Filing Date:
June 02, 2014
Export Citation:
Assignee:
DESIGNPHIL INC
International Classes:
A45C11/34
Attorney, Agent or Firm:
Satoru Miyazaki
Funakoshi Takuko
Funakoshi Takuko