Title:
THREE-AXIS MISALIGNED INVISIBLE HINGE
Document Type and Number:
WIPO Patent Application WO/2023/020369
Kind Code:
A1
Abstract:
A three-axis misaligned invisible hinge, comprising a main hinge flap (1), a secondary hinge flap (2), an upper inclined piece (8) and a lower inclined piece (5), wherein the main hinge flap (1) is rotatably connected to one end of the upper inclined piece (8) by means of a main side shaft (7); the secondary hinge flap (2) is rotatably connected to one end of the lower inclined piece (5) by means of a secondary side shaft (4); the other end of the upper inclined piece (8) is rotatably connected to the other end of the lower inclined piece (5) by means of a common shaft (6); and the extension line of the main side shaft (7), the extension line of the secondary side shaft (4) and the extension line of the common shaft (6) intersect at a point.
More Like This:
| WO/2020/145535 | HINGE DEVICE |
| WO/2023/179409 | REFRIGERATION APPARATUS |
Inventors:
LIU WENXUN (CN)
WANG MINGYAN (CN)
WANG MINGYAN (CN)
Application Number:
PCT/CN2022/111962
Publication Date:
February 23, 2023
Filing Date:
August 12, 2022
Export Citation:
Assignee:
LIU WENXUN (CN)
WANG MINGYAN (CN)
WANG MINGYAN (CN)
International Classes:
E05D3/06; E05D5/02; E05D7/00
Foreign References:
| CN113605796A | 2021-11-05 | |||
| CN108533106A | 2018-09-14 | |||
| US2844842A | 1958-07-29 | |||
| DE601774C | 1934-08-25 | |||
| CN2039339U | 1989-06-14 |
Attorney, Agent or Firm:
CHENGDU YUZHUAZHIYUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF: