Title:
CONNECTION DEVICE FOR DOOR AND WINDOW FRAMES
Document Type and Number:
WIPO Patent Application WO/2021/163887
Kind Code:
A1
Abstract:
A connection device for door and window frames comprises a main body (1) and two bases (2). The two bases (2) are respectively disposed on two opposite side surfaces of the main body (1) so as to attach to frames (9) adjacent to the two opposite side surfaces of the main body (1). The connection device for door and window frames can optimize the installation efficiency and appearance of doors and windows, folding window screens, or retractable window screens.
Inventors:
LIN RUIFENG (CN)
CHEN HUIE (CN)
CHEN HUIE (CN)
Application Number:
PCT/CN2020/075731
Publication Date:
August 26, 2021
Filing Date:
February 18, 2020
Export Citation:
Assignee:
TAROKO DOOR & WINDOW TECH INC (CN)
International Classes:
E06B3/964
Domestic Patent References:
| WO2014008534A1 | 2014-01-16 |
Foreign References:
| CN207905685U | 2018-09-25 | |||
| CN106703630A | 2017-05-24 | |||
| CN105089428A | 2015-11-25 | |||
| CN205135316U | 2016-04-06 | |||
| CN104453678A | 2015-03-25 | |||
| CN209398174U | 2019-09-17 | |||
| CN209761227U | 2019-12-10 | |||
| KR20190136567A | 2019-12-10 | |||
| KR20190040653A | 2019-04-19 |
Other References:
See also references of EP 4098837A4
Attorney, Agent or Firm:
SHENZHEN JAHONGBO INTELLECTUAL PROPERTY AGENT OFFICE (CN)
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