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Multidirectional adjusting blind hinge

A technology of multi-directional adjustment and concealed hinges, which is applied to hinges with pins, door/window accessories, wing parts, etc., can solve the problems of the door leaf and the door frame not being tightly sealed, so as to ensure accuracy, facilitate locking, and improve Adjusting the effect of efficiency

Active Publication Date: 2020-04-03
浙江王力安防产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention aims to solve the technical problem that the door leaf and the door frame are not tightly sealed due to the error of the multi-axis concealed hinge

Method used

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  • Multidirectional adjusting blind hinge
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Embodiment Construction

[0048] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0049] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as there is no conflict between them.

[0050] See figure 1 -7 shows an embodiment of the present invention, a multi-directional adjustable concealed hinge includes a hinge shaft 1 mounted on the door and window sash with an axis perpendicular to the rotating surface of the door and window sash, and one end is connected to the hinge shaft 1 and can be The ...

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Abstract

The invention discloses a multidirectional adjusting blind hinge which comprises a sash hinged shaft (1), a hinge arm (2), a frame hinged shaft (3), a sash adjusting mechanism and an arm adjusting mechanism, wherein the axis of the sash hinged shaft (1) is perpendicular to the rotating surface of a door sash; the sash hinged shaft (1) is mounted on the door sash; one end of the hinge arm (2) is connected onto the sash hinged shaft (1) and rotates around the sash hinged shaft (1) relative to the door sash; the frame hinged shaft (3) is arranged in a frame body of a door and window frame and isconnected with the other end of the hinge arm (2); the sash adjusting mechanism is provided with a sash adjusting device between the door sash and the sash hinged shaft (1); the arm adjusting mechanism is arranged between a sash side arm (21) and a frame side arm (22) constituting the hinge arm (2); and the adjusting directions of the sash adjusting mechanism and the arm adjusting mechanism are perpendicular to each other. According to the technical scheme, the sash adjusting mechanism and the arm adjusting mechanism are adjusted separately in the mutually perpendicular adjusting directions, so that adjustment is more visualized and convenient to do and the adjusting efficiency is improved.

Description

Technical field [0001] The invention relates to door and window hinges, in particular to a multi-directional adjustable concealed hinge. Background technique [0002] The concealed hinge used for security doors (anti-theft doors) has a hinge axis set in the door frame, and a hinge arm connects the door leaf and the hinge axis, so its structure is relatively complicated, especially the arc-shaped hinge arm, due to its complex shape, The machining accuracy is difficult to control, so it is difficult to ensure the airtightness between the door leaf and the door frame during installation. In addition, the hinge arm still works in a cantilever state, and it is easy to deform after a long time of use, which will also damage the airtightness between the door leaf and the door frame. Therefore, it is necessary to set up an adjustment mechanism to repair the errors in the processing of parts and the problems of sealing damage caused by deformation during use. [0003] Chinese patent docum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D3/06E05D7/00E05D7/04E05D5/02
CPCE05D3/06E05D5/02E05D7/0009E05D7/04E05Y2900/132E05Y2900/148
Inventor 吕策
Owner 浙江王力安防产品有限公司
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