Title:
FUNCTIONAL CUSHION USING SPRINGS
Document Type and Number:
WIPO Patent Application WO/2011/142549
Kind Code:
A2
Abstract:
The present invention relates to a functional cushion using springs. The functional cushion using springs according to the present invention is manufactured such that the characteristics of the springs, including the heights, sizes or elastic moduli of the springs are adjusted in accordance with the locations of the springs. Thus, the cushion of the present invention prevents the hip part of a user from directly contacting the floor to improve air ventilation and provide the user with comfort. The springs of the cushion of the present invention effectively distribute the weight of the user to effectively reduce pains, and cover the hip and thigh of the user to enable the user to maintain a correct posture. In addition, according to the present invention, a top surface of a cover is made of an air mesh having superior air permeability, thereby improving the air permeability of the cushion and providing the user with improved softness and comfort.
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Inventors:
KANG JEOM SUN (KR)
Application Number:
PCT/KR2011/003276
Publication Date:
November 17, 2011
Filing Date:
May 02, 2011
Export Citation:
Assignee:
KANG JEOM SUN (KR)
International Classes:
A47C27/07; A47C27/00
Foreign References:
| KR200322162Y1 | 2003-08-06 | |||
| JP2000300390A | 2000-10-31 | |||
| KR200326121Y1 | 2003-09-13 | |||
| KR200272258Y1 |
Attorney, Agent or Firm:
KIM, KEON WOO (KR)
김건우 (KR)
김건우 (KR)
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