Pull-out guide for drawers

Pull-out guide for drawers

CN
  • CN 102,770,047 B
  • Filed: 02/07/2011
  • Issued: 01/21/2015
  • Est. Priority Date: 02/25/2010
  • Status: Active Grant
First Claim
Patent Images

1. for the pull-out guide (4) of drawer (3), comprise a furniture body track (5) that will be fixed on furniture body (2), one will be fixed on drawer rail (7) on drawer (3) and an intermediate orbit (6) supported movingly between furniture body track (5) and drawer rail (7), wherein, at at least two tracks (5 of pull-out guide (4), 6, 7) at least one sliding seat (8) is supported between movably, and be provided with a sychronisation (10) in order to avoid the run-time error of pull-out guide (4), sychronisation (10) has at least one synchronizing wheel (11), synchronizing wheel (11) is configured to the pinion (11a comprising two different-diameters, gear 11b), wherein the first pinion (11a) and described at least one sliding seat (8) act synergistically, and the second pinion be arranged on track (5, 6, 7) working face (12) synergy one of, described pull-out guide comprises a teeth portion (19) be connected with described sliding seat (8), and described working face (12) comprises a tooth bar (12a), first pinion (11a) and the second pinion (11b) are not interconnected rotatably, wherein, when a pinion (11a, 11b) is moved, another pinion (11b, 11a) also moves together, wherein said first pinion (11a) only acts synergistically with described teeth portion (19), and described second pinion (11b) only acts synergistically with described tooth bar (12a).

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