Title:
CHAIR BACKREST ASSEMBLY STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2012/167651
Kind Code:
A1
Abstract:
A chair backrest assembly structure at least consists of a bracket (1) supporting the back of human body and a classis (14) connecting the bracket (1) with the chair. A side frame (3) is covered on the bracket (1), a buckle groove (32) is provided on the shoulder part (31) at the upper end of the side frame (3) and buckled with a hook (12) of the bracket (1), the lower foot (34) of the side frame (3) is clamped with a side frame groove (11) of the bracket (1). The side frame (3) is made of an elastic plastic material. The assembly structure is simple in structure, convenient in assembly, comfortable in use, and greatly relieves the vertebra of human body from the problem of difficult relaxing which is caused by the pressure on the vertebra when the back is traditionally used as the support.
Inventors:
CHEN MIN (CN)
Application Number:
PCT/CN2012/073213
Publication Date:
December 13, 2012
Filing Date:
March 29, 2012
Export Citation:
Assignee:
CHEN MIN (CN)
International Classes:
A47C7/40
Foreign References:
| CN201398707Y | 2010-02-10 | |||
| CN202135994U | 2012-02-08 | |||
| CN201022527Y | 2008-02-20 | |||
| CN2590462Y | 2003-12-10 | |||
| CN201388761Y | 2010-01-27 | |||
| CN201790350U | 2011-04-13 | |||
| CN2766676Y | 2006-03-29 | |||
| US20080296958A1 | 2008-12-04 |
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
广州嘉权专利商标事务所有限公司 (CN)
广州嘉权专利商标事务所有限公司 (CN)
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Claims: