Title:
SUPPORTING MECHANISM AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/228128
Kind Code:
A1
Abstract:
A supporting mechanism (100), comprising a bottom plate (10), a connecting plate (20), a supporting plate (30) and a speed change box (40). The connecting plate (20) is rotatably connected to the bottom plate (10) to fold or unfold relative to the bottom plate (10). The supporting plate (30) is rotatably connected to the connecting plate (20) by means of the speed change box (40) and is located on the side of the connecting plate (20) away from the bottom plate (10). The connection between the speed change box (40) and the supporting plate (30) has a meshing state and a decoupled state. When the connecting plate (20) rotates within a first included angle (A) relative to the bottom plate (10), the speed change box (40) and the supporting plate (30) are in the meshing state, the connecting plate (20) drives the supporting plate (30) to rotate by means of the speed change box (40), and the rotating speed of the supporting plate (30) is greater than that of the connecting plate (20); and when the connecting plate (20) rotates between the first included angle (A) and a second included angle (B) relative to the bottom plate (10), the speed change box (40) and the supporting plate (30) are in the decoupled state, and the supporting plate (30) is static relative to the bottom plate (10).
Inventors:
CHENG HAIYU (CN)
LI RUIFAN (CN)
AN YANG (CN)
LI RUIFAN (CN)
AN YANG (CN)
Application Number:
PCT/CN2022/086653
Publication Date:
November 03, 2022
Filing Date:
April 13, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
F16M11/04; F16C11/04; F16M11/10; F16M13/02; G06F1/16; F16H3/097
Foreign References:
| CN110726053A | 2020-01-24 | |||
| CN111752338A | 2020-10-09 | |||
| CN110542006A | 2019-12-06 | |||
| CN211371174U | 2020-08-28 | |||
| CN104049682A | 2014-09-17 | |||
| DE202010005274U1 | 2010-07-29 | |||
| CN205315961U | 2016-06-15 | |||
| CN202120875900U | 2021-04-26 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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