Title:
SLIDING BLOCK FOR PHOTOGRAPHIC SLIDE RAIL WITH ADJUSTABLE ANGLE
Document Type and Number:
WIPO Patent Application WO/2018/145336
Kind Code:
A1
Abstract:
A sliding block for a photographic slide rail with an adjustable angle. The sliding block comprises a sliding block main body (1), an angle adjustment plate (2), one end of which is connected onto the sliding block main body (1) in a swinging way by means of a rotary shaft (6), and a stepless regulation opening structure (4) arranged between the sliding block main body (1) and the angle adjustment plate (2). When the photographic slide rail cannot be straightened but needs to be used obliquely, the stepless regulation opening structure (4) can be first unscrewed, then the angle adjustment plate (2) is swung to be opened so as to enable a camera or a lens of a video camera on the angle adjustment plate (2) to be located at a horizontal position, so as to complete the angle adjustment of the angle adjustment plate (2). When people use the photographic slide rail with the adjustable angle, a horizontal adjustment cradle head does not need to be additionally carried, and a right moment for a camera is not delayed due to repeatedly disassembly and assembly of the horizontal adjustment cradle head; and when the sliding block is applied on the photographic slide rail, the camera lens can be ensured to be always kept in a horizontal state by means of adjustment.
Inventors:
ZHU XIHUA (CN)
XIAO SHUANG (CN)
XIAO SHUANG (CN)
Application Number:
PCT/CN2017/075094
Publication Date:
August 16, 2018
Filing Date:
February 28, 2017
Export Citation:
Assignee:
ZHONGSHAN DASHAN PHOTOGRAPHIC EQUIPMENT CO LTD (CN)
International Classes:
G03B17/56; F16M11/04; F16M11/10; F16M11/16
Foreign References:
| CN102518917A | 2012-06-27 | |||
| CN202406237U | 2012-08-29 | |||
| CN204143144U | 2015-02-04 | |||
| CN202381947U | 2012-08-15 | |||
| CN106287126A | 2017-01-04 | |||
| CN102980011A | 2013-03-20 | |||
| CN203414721U | 2014-01-29 | |||
| CN203162449U | 2013-08-28 |
Attorney, Agent or Firm:
HENSEN INTELLECTUAL PROPERTY FIRM (CN)
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