Title:
ANTI-SWING WHEEL MECHANISM, AND DOOR AND WINDOW SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/174239
Kind Code:
A1
Abstract:
Disclosed in the present invention is an anti-swing wheel mechanism, comprising: an anti-swing wheel body configured for sliding guide and/or auxiliary bearing; and an adjusting assembly which acts on the anti-swing wheel body and is configured to adjust the overall height of the anti-swing wheel body. A door and window system, comprising a door and window and an anti-swing wheel mechanism, wherein the anti-swing wheel mechanism is arranged at the bottom of the door and window; the anti-swing wheel mechanism, at the bottom of the door and window, restrains the door and window by means of friction with the ground, so as to prevent the door and window from swinging when moving; in addition, the overall height of the anti-swing wheel mechanism is adjustable, so that the anti-swing wheel mechanism can be used at the bottoms of doors and windows with different ground clearance heights, thereby improving the applicability thereof.
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Inventors:
XU JIANGDE (CN)
Application Number:
PCT/CN2023/081238
Publication Date:
September 21, 2023
Filing Date:
March 14, 2023
Export Citation:
Assignee:
GUANGDONG OPK SMART HOME TECH CO LTD (CN)
International Classes:
E05D13/00
Foreign References:
| CN202194484U | 2012-04-18 | |||
| CN218117545U | 2022-12-23 | |||
| CN201738718U | 2011-02-09 | |||
| CN114645649A | 2022-06-21 | |||
| CN217602404U | 2022-10-18 | |||
| ATA1046372A | 1978-06-15 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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