Special side hung door unlatching device for building decoration with bearing

Abstract

The invention discloses a special side hung door unlatching device for building decoration with a bearing. The device comprises a main positioning plate, a secondary positioning plate, a magnet, a bearing, a screw, a door frame and a door leaf. The device is characterized in that a main positioning plate through hole is formed in the main positioning plate; a support rod is arranged on the main positioning plate; a circular ring is arranged at the top end of the support rod; the magnet is arranged in the middle of the circular ring; a bearing positioning shaft is arranged on the side surface of the circular ring; the bearing is arranged on the bearing positioning shaft; a secondary positioning plate through hole is formed in the secondary positioning plate; a fork rod is arranged on the secondary positioning plate; a fork head is arranged on the fork rod; a fork hole is formed in the middle of the fork head; the magnet is fixed in the circular ring; two ends of the magnet extrude outside; the outer circle diameter of the bearing on the bearing positioning shaft is smaller than the width of the fork hole; and the height of the magnet is smaller than the outer circle diameter of thebearing on the bearing positioning shaft. As the bearing is sleeved by a rubber ring, both the magnet can be prevented from contacting the fork head, and a silence function can be achieved.

Description

technical field [0001] The invention relates to hardware equipment for doors and windows, in particular to a special concealing device for side-hung doors with bearings for architectural decoration. Background technique [0002] The staff in the office do not want to open the door widely, because passing people may distract the attention of the indoor staff, and opening the door greatly will reduce the work efficiency of the staff in the office; if the office door is closed, it will affect the external environment. Normal communication between office personnel and indoor staff; people hope that the door leaf of the office can be properly fixed in a half-open position, which can be opened or closed when needed, and the door leaf will not be blown open or closed by the wind , The current architectural interior decoration industry needs this kind of hardware accessories. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the present invention pro...

AI Technical Summary

Problems solved by technology

[0002] The staff in the office do not want to open the door widely, because passing people may distract the attention of the indoor staff, and opening the door greatly will reduce the work efficiency of the staff in the office; if the office door is closed, it will affect the external environment. Normal communication between office personnel and indoor staff; people hope that the door leaf of the office can be properly fixed in a half-open position, and can be opened or closed when needed, and the door leaf will not be blown open or closed by the wind , the current architectural interior decoration industry needs this kind of hardware accessories

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