Title:
WALL-MOUNTED BRACKET FOR PROJECTION SCREEN
Document Type and Number:
WIPO Patent Application WO/2019/080268
Kind Code:
A1
Abstract:
A wall-mounted bracket for a projection screen, relating to the technical field of projection devices, for use in resolving the problem of how to improve the height adjustment precision of a projection screen (200). The wall-mounted bracket for a projection screen comprises a guide rail (1), a sliding part (2), and a lead screw (3). The guide rail (1) is fixed on a wall in a vertical direction. The sliding part (2) is slidably connected to the guide rail (1). The sliding part (2) is connected to the back surface of the projection screen (200). The lead screw (3) is provided with a thread, and is threadedly connected to the sliding part (2). When the lead screw (3) rotates about its own axis, the sliding part (2) is driven by the lead screw (3) to slide along the guide rail (1) in the vertical direction. The wall-mounted bracket for a projection screen is used for fixing the projection screen (200) to the wall.
Inventors:
ZHAGN JIANCHUN (CN)
XU HAITAO (CN)
LU WENSHENG (CN)
HU ZHIYONG (CN)
WANG SHIJIE (CN)
XU YONGZHONG (CN)
YANG CHANGMING (CN)
LI JIANJUN (CN)
HUANG JINLONG (CN)
XU HAITAO (CN)
LU WENSHENG (CN)
HU ZHIYONG (CN)
WANG SHIJIE (CN)
XU YONGZHONG (CN)
YANG CHANGMING (CN)
LI JIANJUN (CN)
HUANG JINLONG (CN)
Application Number:
PCT/CN2017/114606
Publication Date:
May 02, 2019
Filing Date:
December 05, 2017
Export Citation:
Assignee:
QINGDAO HISENSE LASER DISPLAY CO LTD (CN)
International Classes:
F16M13/02
Foreign References:
| CN101526169A | 2009-09-09 | |||
| CN203927339U | 2014-11-05 | |||
| CN204358397U | 2015-05-27 | |||
| US20060214072A1 | 2006-09-28 | |||
| CN101042943A | 2007-09-26 | |||
| US20140263890A1 | 2014-09-18 | |||
| CN204494032U | 2015-07-22 | |||
| CN205118615U | 2016-03-30 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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