Title:
INTEGRATED SELF-LOCKING MECHANISM
Document Type and Number:
WIPO Patent Application WO/2020/093257
Kind Code:
A1
Abstract:
An integrated self-locking mechanical mechanism, comprising a base (1), a screw rod (2), a screw sleeve (3), a force point connecting bar (4), and a force point (5); said mechanical mechanism has two functions of translational moving and self-locking; the translational moving function enables translational movement of the screw sleeve (3); and the self-locking function enables axial self-locking of the screw sleeve (3) with respect to the screw rod (2) when the force point (5) is subjected to an acting force parallel to the axis of the screw rod (2) and a motor stops transmitting torque to the screw rod (2), so as to retain the acting force subjected by the force point (5), and when a reverse torque is applied to the screw rod (2), the self-locking of the screw sleeve (3) can be immediately released to perform reverse translational movement.
Inventors:
DUAN CANGSANG (CN)
Application Number:
PCT/CN2018/114257
Publication Date:
May 14, 2020
Filing Date:
November 07, 2018
Export Citation:
Assignee:
DUAN CANGSANG (CN)
International Classes:
F16H25/20
Domestic Patent References:
| WO2013133830A2 | 2013-09-12 |
Foreign References:
| CN202867750U | 2013-04-10 | |||
| CN203585249U | 2014-05-07 | |||
| CN101749388A | 2010-06-23 | |||
| CN103527738A | 2014-01-22 | |||
| DE202005000445U1 | 2005-03-17 |
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