Novel magnetic door stopper hinge

A magnetic door and suction hinge technology, which is applied in door/window accessories, wing leaf fastening devices, building fastening devices, etc., can solve the problems of inconvenient use environment or installation environment, harm to human body, damage to door stoppers, etc. Achieve the effects of good practical performance, reliable connection, and reduced use cost
CN106320871AInactive Publication Date: 2017-01-11PINGHU FUDA HARDWARE MFG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
PINGHU FUDA HARDWARE MFG CO LTD
Publication Date
2017-01-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a novel magnetic door stopper hinge. The novel magnetic door stopper hinge comprises a hinged shaft, a fixed hinge and a door hinge, wherein the fixed hinge and the door hinge are respectively rotationally connected to the hinged shaft; a steel sleeve is also arranged outside the hinged shaft; one end of the steel sleeve is fixedly connected to the fixed hinge; the steel sleeve is rotationally connected with an adjusting sleeve device for adjusting the suck-engagement angle between the door hinge and the fixed hinge; a magnet is arranged on the adjusting sleeve device; a suck-engagement plate which can have suck-engagement with the magnet is arranged on the door hinge; the fixed hinge comprises a door frame fixing plate and a first twist shaft sleeve; the end part of the door frame fixing plate is tangent to the first twist shaft sleeve; the door hinge comprises a door fixing plate and a second twist shaft sleeve. The novel magnetic door stopper hinge disclosed by the invention is simple and reasonable in structure; by rotating the angle of the adjusting sleeve on the fixed hinge to change the suck-engagement angle between the door hinge and the fixed hinge, the suck-engagement angle can be adjusted according to different use environments or installation environments; the novel magnetic door stopper hinge is convenient in adjustment, reliable in connection, lowered in use cost and convenient to operate.
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Description

technical field

[0001] The invention relates to the field of mechanical technology, in particular to a novel magnetic door suction hinge. Background technique

[0002] The door stopper is also commonly known as the door touch, and it is also a device that absorbs and positions the door leaf after it is opened, so as to prevent the wind from blowing or touching the door leaf and closing it. Door stoppers are divided into two types: permanent magnet stoppers and electromagnetic door stoppers. Permanent magnet stoppers are generally used in ordinary doors and can only be controlled manually; electromagnetic door stoppers are used in electrically controlled door and window equipment such as fire doors, which have both manual control and automatic control. control function.

[0003] When the existing door is installed, the door and the door frame need to be fixedly connected through the door hinge. The current door hinge includes left and right hinges, and the left and right hin...

Claims

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