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Patent Searching and Data


Title:
TRIPOD BUTTON MECHANISM AND TRIPOD
Document Type and Number:
WIPO Patent Application WO/2019/019202
Kind Code:
A1
Abstract:
Disclosed are a tripod button mechanism and a tripod, wherein the tripod button mechanism comprises angle detention structures (2) fixedly arranged on a body (1) of the tripod, a button structure comprising a button (4) rotatably arranged on a foot shaft bushing (3) of the tripod by means of a first shaft (9), the button (4) having an engagement portion (6) adapted to engage with a detent of the angle detention structure (2), and the engagement of the engagement portion (6) with the detent locks the expansion angle of a support foot (20) of the tripod, and further comprises a support structure, wherein when the engagement portion (6) is engaged with the detent, the support structure abuts against the button (4) and an included angle between the extension line of the connecting line from a support point of the support structure to the engagement portion (6) and the extension line of the end of the support foot (20) facing the angle detention structure (2) is provided. The tripod button mechanism and the tripod facilitate the enhancement of the support stability of the support feet of the tripod, reduce the cost of the angle detention structure, further simplify the product structure, and improve the market competitiveness of products.

Inventors:
LI JIE (CN)
HU XIAOYUN (CN)
Application Number:
PCT/CN2017/095397
Publication Date:
January 31, 2019
Filing Date:
August 01, 2017
Export Citation:
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Assignee:
GUANGDONG SIRUI OPTICAL CO LTD (CN)
International Classes:
F16M11/38; G03B17/56
Domestic Patent References:
WO2010010447A12010-01-28
Foreign References:
CN207179115U2018-04-03
CN104344171A2015-02-11
CN204176269U2015-02-25
CN201853045U2011-06-01
CN105953055A2016-09-21
CN201818978U2011-05-04
CN201250992Y2009-06-03
CN201547469U2010-08-11
CN201281215Y2009-07-29
DE102010025978B42013-04-18
CN104344171A2015-02-11
Other References:
See also references of EP 3453938A4
Attorney, Agent or Firm:
SUNSHINE INTELLECTUAL PROPERTY INTERNATIONAL CO., LTD (CN)
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