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Title:
HINGE
Document Type and Number:
WIPO Patent Application WO/2020/181995
Kind Code:
A1
Abstract:
A hinge, comprising a first part (1) and a second part (2), arranged above and below. A guide mechanism that slides relative to the first part (1) and the second part (2) is arranged between same, and left side and right side spring mechanisms (51, 52) are arranged between the first part (1) and the second part (2). The hinge is configured to have a first, a second, and a third stopping position, and at different stopping positions, the first part (1) and the second part (2) have different relative positions. For the second stopping position, an elastic locking mechanism is provided, and when at the second stopping position, no component forces are present on the sliding path defined by the guide mechanism, or component forces are nearly absent. The hinge features a simple structure, the minimum thickness thereof can be made to be 2.2mm or less, and the hinge is able to provide a multi-segment course of travel. In a central stopping position, only a relatively small elastic force is required to ensure stable stopping. The total length of the course of travel can reach 5-10 cm, and highly flexible driving under a load of 700g or more can be performed. The invention can be used in electronic devices, and satisfies requirements for thinness in such devices.

Inventors:
ZHAO JIAN (CN)
YAO GUOPING (CN)
XU YANGTIAN (CN)
Application Number:
PCT/CN2020/077054
Publication Date:
September 17, 2020
Filing Date:
February 28, 2020
Export Citation:
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Assignee:
AMPHENOL PHOENIX ANJI TELECOM PARTS CO LTD (CN)
International Classes:
F16C29/02; F16C29/00; F16C29/10; F16C29/12; H05K5/02
Foreign References:
CN102934416A2013-02-13
CN102265584A2011-11-30
CN207977991U2018-10-16
JP2014085645A2014-05-12
US20110006924A12011-01-13
CN102686063A2012-09-19
CN106917820A2017-07-04
CN101729622A2010-06-09
Attorney, Agent or Firm:
ZHEJIANG HANGZHOU JINTONG PATENT AGENCY CO., LTD (CN)
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