Title:
EXTENDABLE FOLDING SUPPORT STRUCTURE, PHOTOGRAPHY SUPPORT APPARATUS, FAN, AND LAMP
Document Type and Number:
WIPO Patent Application WO/2021/248911
Kind Code:
A1
Abstract:
An extendable folding support structure (1), comprising an extendably connected casing assembly (10), the casing assembly (10) comprising a first casing (11), a second casing (12), and a first folding connection assembly (13). The first folding connection assembly (13) comprises a first pin joint component (131) and a second pin joint component (132). The first pin joint component (131) comprises a first pin joint part (131a) and a first connection part (131b) connected to the first pin joint part (131a), the first connection part (131b) being used to connect to one end of the first casing (11). The second pin joint component (132) comprises a second pin joint part (132a) and a second connection part (132b) connected to the second pin joint part (132a), the second connection part (132b) being used to connect to the second casing (12), and the second pin joint part (132a) being used for joining with the first pin joint part (131a). The extendable folding support structure is provided with a support state, a folding state, and a retracted state. Further disclosed are a photography support apparatus, a fan, and a lamp.
Inventors:
DAI YUNCHENG (CN)
Application Number:
PCT/CN2021/071464
Publication Date:
December 16, 2021
Filing Date:
January 13, 2021
Export Citation:
Assignee:
SHENZHEN INTELLIARK TECH CO LTD (CN)
International Classes:
F04D29/00; F16M11/28; F04D29/64; F16M11/04; F21S6/00; F21V21/22
Foreign References:
| CN206948415U | 2018-01-30 | |||
| CN206759585U | 2017-12-15 | |||
| CN108224042A | 2018-06-29 | |||
| CN209511452U | 2019-10-18 | |||
| CN208011260U | 2018-10-26 | |||
| CN206929520U | 2018-01-26 | |||
| US20200064590A1 | 2020-02-27 | |||
| US20180170274A1 | 2018-06-21 |
Attorney, Agent or Firm:
SHENZHEN CHINA INNOVATION SOUTH INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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