Title:
CUSHION DEVICE HAVING AIR BLOWING FUNCTION AND MATTRESS INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2019/147060
Kind Code:
A1
Abstract:
The present invention relates to a cushion device having an air blowing function and a mattress including same. According to one embodiment of the present invention, a bellows type case can expand and contract in the longitudinal direction thereof to discharge air therefrom to the outside through a ventilation hole of a cover, thereby providing a comfortable sleep condition to a user. Further, the cover coupled to the entrance of the case can be replaced. Since the cover is formed by coupling a first cover and a second cover, partial replacement thereof is possible. In addition, by providing a mattress including a cushion device and a cushion block having an air blowing function, a cushion plate, a support frame, and the like, a sleeping user can get deep sleep.
More Like This:
| JPH1014718 | AIR CUSHION |
| WO/1992/004846 | SEAT CUSHION |
Inventors:
SUNG SANG-YUB (KR)
LEE BYUNG-JU (KR)
YANG KYUNG-SU (KR)
YOUN JI-HUN (KR)
KIM DAE-YONG (KR)
LEE BYUNG-JU (KR)
YANG KYUNG-SU (KR)
YOUN JI-HUN (KR)
KIM DAE-YONG (KR)
Application Number:
PCT/KR2019/001068
Publication Date:
August 01, 2019
Filing Date:
January 25, 2019
Export Citation:
Assignee:
SUNG SANG YUB (KR)
International Classes:
A47C27/08; A47C27/06
Foreign References:
| US5467489A | 1995-11-21 | |||
| KR950008915Y1 | 1995-10-18 | |||
| KR20100020089A | 2010-02-22 | |||
| KR200313943Y1 | 2003-05-22 | |||
| US4868941A | 1989-09-26 |
Attorney, Agent or Firm:
SON, Seung-Hee (KR)
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