Title:
クッション材
Document Type and Number:
Japanese Patent JP7279123
Kind Code:
B2
Abstract:
To provide a cushion material which can improve stability for receiving a load.SOLUTION: This cushion material 10 is formed into a sheet shape, and a surface-side irregular part 15 is formed at a first face 10A orientated to a surface side. A plurality of pedestalled protrusions 21 of structures having bulged parts 22 which are protruded in an arm shape so as to be protrusive to the surface side on a pedal part 23 having an external peripheral face which is curved so as to be protrusive to a rear side are formed at a plurality of protrusions 15T of the surface-side irregular part 15. The bulged part 22 of the pedaled protrusion 21 is formed into a substantially-trapezoidal shape in a cross section view having a substantially-flat ceiling part 22T and a side face part 22S which is curved so as to be continuous to the pedestal part 23 from the ceiling part 22T at an outer face.SELECTED DRAWING: Figure 2
Inventors:
Ito Ota
Tadanori Kubo
Tadanori Kubo
Application Number:
JP2021146381A
Publication Date:
May 22, 2023
Filing Date:
September 08, 2021
Export Citation:
Assignee:
Inoac Corporation
International Classes:
A47C27/15
Domestic Patent References:
| JP5060354U | ||||
| JP3047695U | ||||
| JP6026614U | ||||
| JP2003289992A | ||||
| JP5115513A |
Attorney, Agent or Firm:
Hiroshi Matsuura
Kanako Axis
Kanako Axis
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