Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMBINED MATTRESS
Document Type and Number:
WIPO Patent Application WO/2020/172900
Kind Code:
A1
Abstract:
Disclosed is a combined mattress, comprising a first layer cushion (100) and a second layer cushion (200) having a rigidity less than that of the first layer cushion (100) and stacked on the first layer cushion (100). In the first layer cushion (100), the thickness of a first area (100), corresponding to the shoulders of a human body, is less than the thickness of a second area (120), corresponding to the waist of the human body; and in the combined mattress, the total rigidity of the area corresponding to the shoulders of the human body is less than that of the area corresponding to the waist of the human body.

Inventors:
ZHOU SHENGXIAN (CN)
Application Number:
PCT/CN2019/077084
Publication Date:
September 03, 2020
Filing Date:
March 06, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
AUKEY TECH CO LTD (CN)
International Classes:
A47C27/00; A47C27/15; A47C27/18
Foreign References:
CN105813506A2016-07-27
CN207707643U2018-08-10
CN203828494U2014-09-17
DE202013010351U12014-01-07
JP6379964B22018-08-29
CN204908714U2015-12-30
DE202016000603U12016-08-25
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
Download PDF: