Title:
AIR CELL PART, AIR CELL UNIT, AND AIR MATTRESS
Document Type and Number:
WIPO Patent Application WO/2020/071525
Kind Code:
A1
Abstract:
Provided is an air cell part or the like which can prevent bottoming-out regardless of the shape or structure of an air cell which has a support surface for supporting a body or usage conditions such as internal pressure. This air cell part is a part of an air mattress which supports an air cell having a support surface on which a user's body is placed, and has: a plurality of cells which are formed by a flexible sheet material, expand into a cylindrical shape when filled with air, and are arranged in parallel with one another; and at least one connection part for connecting two adjacent cells among the plurality of cells. When the plurality of cells is filled with air, a recess where a part of the air cell can be disposed is formed between a plane in contact with the outer circumferential surfaces of the plurality of cells and the surface of the at least one connection part.
Inventors:
TAKEDA KAZUHIRO (JP)
Application Number:
PCT/JP2019/039257
Publication Date:
April 09, 2020
Filing Date:
October 04, 2019
Export Citation:
Assignee:
RAINBOW & I CO LTD (JP)
International Classes:
A61G7/057; A47C27/10
Foreign References:
| JPH07132130A | 1995-05-23 | |||
| JP2017093550A | 2017-06-01 | |||
| JPS6075014A | 1985-04-27 |
Attorney, Agent or Firm:
AN Youhee (JP)
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