Title:
SLIDING RAIL ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2012/094812
Kind Code:
A1
Abstract:
A sliding rail assembly includes an outer rail (10), a middle rail (20), an inner rail (30) matched with one another, and a self-locking structure matched with the inner rail. The self-locking structure comprises a holder block (40) and a sliding block (50) which moves relative to the holder block. Sliding grooves (47) are provided on the holder block (40) for the sliding block (50) sliding, and slide limiting recesses (51) are provided on the sliding block (50). Springs (48) extend in the sliding grooves (47), one end of each spring is connected to the rear end of the sliding block (50), and the other end thereof is fastened to the holder block (40). Locking portion and a limiting recess (43) are provided on the holder block (40) to match with a slide locking portion(52) and a slide limiting portion(53) which are provided on the sliding block(50). A buffer (41) is provided on the front end of the holder block (40). The self-locking structure can be used repeatably without deformation and reliably, and can be locked firmly. When being moved or being acted upon by external force, articles with the sliding rail assembly can remain stable, safe and reliable.
Inventors:
XIAO YOUSONG (CN)
Application Number:
PCT/CN2011/070216
Publication Date:
July 19, 2012
Filing Date:
January 13, 2011
Export Citation:
Assignee:
XIAO YOUSONG (CN)
International Classes:
A47B88/04
Domestic Patent References:
| WO2007139364A1 | 2007-12-06 |
Foreign References:
| TWM321723U | 2007-11-11 | |||
| CN201542087U | 2010-08-11 | |||
| CN200938950Y | 2007-08-29 | |||
| US6971729B1 | 2005-12-06 | |||
| CN2587243Y | 2003-11-26 |
Attorney, Agent or Firm:
SHENZHEN QIANNA PATENT AGENCY LTD. (CN)
深圳市千纳专利代理有限公司 (CN)
深圳市千纳专利代理有限公司 (CN)
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