Title:
LUMBAR SUPPORT APPARATUS FOR A CHAIR
Document Type and Number:
WIPO Patent Application WO/2013/089308
Kind Code:
A1
Abstract:
The present invention relates to a lumbar support apparatus for a chair. In the lumbar support apparatus for a chair, since a support pad is movable in the up/down and front/rear directions so that the height and front/rear position are adjusted according to the body type of the user, lumbar support and comfort may be improved. Also, the lumbar support apparatus for a chair according to the present invention includes: a cam in which a front/rear adjustment unit for moving the support pad in the front/rear directions is integrated with a handle part; and a pin for allowing the support to move in the front/rear directions while being moved along the inclined surface of the cam. Thus, the lumbar support apparatus may have a simple structure to improve ease of assembly. In addition, the user may easily manipulate the lumbar support apparatus.
Inventors:
PARK JONG PYO (KR)
Application Number:
PCT/KR2012/000301
Publication Date:
June 20, 2013
Filing Date:
January 12, 2012
Export Citation:
Assignee:
SIDIZ INC (KR)
PARK JONG PYO (KR)
PARK JONG PYO (KR)
International Classes:
A47C7/40; A47C1/022
Foreign References:
| KR100886008B1 | 2009-02-26 | |||
| KR20100129915A | 2010-12-10 | |||
| KR20090002656U | 2009-03-17 | |||
| KR100684204B1 | 2007-02-22 |
Attorney, Agent or Firm:
KIM, JUNG-MOO (KR)
김정무 (KR)
김정무 (KR)
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Claims: