Title:
PHOTOGRAPHIC TRIPOD CONVENIENT TO ADJUST
Document Type and Number:
WIPO Patent Application WO/2022/126680
Kind Code:
A1
Abstract:
A photographic tripod convenient to adjust, the photographic tripod comprising legs (1), which are provided with connecting portions (11) movably connected to a center seat (2), and supporting portions (12) that are relatively away from the connecting portions (11); embedded angle adjusting devices (3), which are provided with movable inclined portions (31) that are embedded into the center seat (2) and are in abutting fit with the center seat (2), the movable inclined portions (31) being provided with pressing operation faces (311), and the pressing operation faces (311) pushing locking portions (32) to enter or move out of the center seat (2), so that supporting angles of the legs (1) relative to the center seat (2) are changed; and point-by-point telescopic adjusting devices (4), which comprise telescopic operating rods (41) and elastic locking portions (42) connected to the telescopic operating rods (41). Each of the elastic locking portions (42) matches limiting holes (51) in one side wall of a shell (5), so that the elastic locking portion (42) extends outwards or contracts inwards relative to the shell (5); the elastic locking portion (42) switches between an unlocked state and a locked state under the action of each of the telescopic operating rods (41); and a plurality of limiting holes (51) are arranged at intervals, so that the extension length of the telescopic operating rod (41) is limited point by point.
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Inventors:
LIU YAO (CN)
Application Number:
PCT/CN2020/137953
Publication Date:
June 23, 2022
Filing Date:
December 21, 2020
Export Citation:
Assignee:
COMAN PHOTO EQUIPMENT ZHONGSHAN CO LTD (CN)
International Classes:
F16M11/34; F16M11/32; G03B17/56
Foreign References:
| CN207349739U | 2018-05-11 | |||
| CN200972561Y | 2007-11-07 | |||
| CN203231038U | 2013-10-09 | |||
| CN206347273U | 2017-07-21 | |||
| CN2618032Y | 2004-05-26 | |||
| JP2003057741A | 2003-02-26 | |||
| KR20190093837A | 2019-08-12 |
Attorney, Agent or Firm:
ZHONGSHAN MINGYANG PATENT TRADEMARK OFFICE (COMMON PARTNERSHIP) (CN)
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