Title:
LINEAR GUIDE RAIL PAIR AND GUIDE RAIL MECHANISM
Document Type and Number:
WIPO Patent Application WO/2021/109295
Kind Code:
A1
Abstract:
A linear guide rail pair and a guide rail mechanism. The linear guide rail pair comprises a fixed guide rail (1), sliding guide rails (2), and retainers (3); first fixed racks (11) are assembled on side walls of the fixed guide rail (1); second fixed racks (21) are assembled on side walls of the sliding guide rails (2); each of the retainers (3) is located between the first fixed rack (11) and the second fixed rack (21); a gear (35) is rotatably connected to the middle position of the retainer (3); a plurality of pin rollers (33) are symmetrically mounted on the two sides of the gear (35) by taking the gear (35) as an initial position on the retainer (3); the gear (35) is separately meshed with the first fixed rack (11) and the second fixed rack (21); when the sliding guide rails (2) slide with respect to the fixed guide rail (1), the gear (35) travels between the first fixed rack (11) and the second fixed rack (21). The linear guide rail pair and the guide rail mechanism have the characteristics of compact structure and small size.
Inventors:
LIU YUANJIANG (CN)
WANG GUOYUAN (CN)
CAO JUANJUAN (CN)
ZHOU ZHONGHOU (CN)
LIU YUANYI (CN)
WANG GUOYUAN (CN)
CAO JUANJUAN (CN)
ZHOU ZHONGHOU (CN)
LIU YUANYI (CN)
Application Number:
PCT/CN2019/129088
Publication Date:
June 10, 2021
Filing Date:
December 27, 2019
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
F16C29/04
Foreign References:
| CN110822042A | 2020-02-21 | |||
| CN102562797A | 2012-07-11 | |||
| CN102562797A | 2012-07-11 | |||
| CN209278334U | 2019-08-20 | |||
| CN206409516U | 2017-08-15 | |||
| CN206530602U | 2017-09-29 | |||
| CN1512085A | 2004-07-14 | |||
| CN209671417U | 2019-11-22 | |||
| EP2916450A1 | 2015-09-09 |
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