Title:
ROTATION SCRAMMING DEVICE AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/174024
Kind Code:
A1
Abstract:
A rotation scramming device (10) and a method and application thereof. The rotation scramming device (10) is configured to restrict the rotation of a rotation shaft (20) and comprises a connection member (11), a stop member (13), and a movable member (12). The connection member (11) is suitable for being fixedly connected to the rotation shaft (20), so as to synchronously rotate with the rotation shaft (20); the movable member (12) is movably provided at the connection member (11), and can be driven by the connection member (11) to rotate, wherein when the rotation speed of the rotation shaft (20) reaches above a predetermined rotation speed limit, the movable member (12) is driven to couple with the stop member (13) under the action of an inertial centrifugal force, so as to allow the rotation shaft (20) to stop rotation.
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Inventors:
ZHOU MI (CN)
WANG ZONGJU (CN)
WANG ZONGJU (CN)
Application Number:
PCT/CN2018/079234
Publication Date:
September 19, 2019
Filing Date:
March 16, 2018
Export Citation:
Assignee:
ZHOU MI (CN)
International Classes:
B65H75/48
Foreign References:
| CN103011002A | 2013-04-03 | |||
| CN103011002A | 2013-04-03 | |||
| CN2670431Y | 2005-01-12 | |||
| CN106365011A | 2017-02-01 | |||
| CN102501838A | 2012-06-20 | |||
| US20060207838A1 | 2006-09-21 |
Attorney, Agent or Firm:
NINGBO RAYMOND IP AGENCY FIRM (CN)
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