Title:
FURNITURE DRIVING AND CONTROL DEVICE HAVING WIDE-RANGE ADJUSTABLE LOADING CAPACITY
Document Type and Number:
WIPO Patent Application WO/2022/105105
Kind Code:
A1
Abstract:
A furniture driving and control device having an adjustable loading capacity, comprising a drive device used to drive a furniture door panel to move. The drive device comprises a drive base (1) to be installed at a cabinet, a link rod assembly (2) used to rotate the door panel, a spring assembly (3) used to provide power, and an adjustment mechanism (4) used to adjust an output. The adjustment mechanism (4) is rotated on the drive base (1) by means of a positioning rivet (5), and uses the positioning rivet (5) as a pivot point to define an upper lever portion (b) and a lower lever portion (a) that engage in pivot-type oscillation. A top portion of the upper lever portion (b) is connected to the link rod assembly (2). The adjustment mechanism (4) is provided with a slide block (6) used to adjust the length of the lower lever portion (a). The slide block (6) is slidably connected to a lower portion of the lower lever portion (a). One end of the spring assembly (3) is positioned and connected on the drive base (1), and the other end thereof is rotatably connected to the slide block (6).
Inventors:
CAI GENGXI (CN)
LUO JIHUA (CN)
LUN KAICHENG (CN)
LUO JIHUA (CN)
LUN KAICHENG (CN)
Application Number:
PCT/CN2021/089620
Publication Date:
May 27, 2022
Filing Date:
April 25, 2021
Export Citation:
Assignee:
QINGYUAN SACA PREC MANUFACTURING CO LTD (CN)
International Classes:
E05D3/06; E05D7/04; E05F3/20
Domestic Patent References:
| WO2020112057A1 | 2020-06-04 |
Foreign References:
| CN106175199A | 2016-12-07 | |||
| CN112302449A | 2021-02-02 | |||
| CN104136700A | 2014-11-05 | |||
| CN103477011A | 2013-12-25 | |||
| CN201232457Y | 2009-05-06 | |||
| CN109415920A | 2019-03-01 | |||
| CN101680253A | 2010-03-24 |
Attorney, Agent or Firm:
SHENZHEN HEDAOYINGLIAN PATENT FIRM (CN)
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