Title:
ADJUSTMENT SLEEVE ASSEMBLY AND HINGE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/237124
Kind Code:
A1
Abstract:
An adjustment sleeve assembly and a hinge comprising same. The adjustment sleeve assembly comprises a base (51). A plurality of mounting grooves (52) are formed in the base (51). U-shaped seats (59) are assembled in the mounting grooves (52). Magnets (53) are assembled in the U-shaped seats (59). A housing (54) is fitted outside the base (51). After the hinge is mounted, a locking assembly (100) is arranged, a locking sleeve (101) is mounted on the locking assembly (100), and the locking sleeve (101) is applied to a door (9) without a line to act as a line, so that the locking sleeve (101) is firmly pressed. Moreover, the locking assembly (100) is also used for locking a door frame (8), thereby avoiding damage to the hinge after a door leaf (3) on the door (9) and a fixed leaf (2) between the door frame (8) are attached and collided, so that the whole structure is firmer.
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| JP4334431 | Rotating door mounting structure |
Inventors:
XU GUOQIANG (CN)
Application Number:
PCT/CN2021/133212
Publication Date:
November 17, 2022
Filing Date:
November 25, 2021
Export Citation:
Assignee:
PINGHUFUDAHARDWAREMANUFACTURINGCO LTD (CN)
International Classes:
E05D7/04; E05D5/02; E05D11/10
Foreign References:
| CN107663980A | 2018-02-06 | |||
| TWI580855B | 2017-05-01 | |||
| KR20180000581U | 2018-02-28 | |||
| CN111677392A | 2020-09-18 | |||
| CN212984960U | 2021-04-16 | |||
| CN203022481U | 2013-06-26 | |||
| JP2005256583A | 2005-09-22 | |||
| KR20080093403A | 2008-10-21 |
Attorney, Agent or Firm:
KG INTELLECTUAL PROPERTY LAW FIRM (CN)
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