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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 problem of poor airtightness between the door leaf and the door frame, to ensure accuracy, facilitate locking, and improve Adjusting the effect of efficiency

Inactive Publication Date: 2016-11-30
WONLY SECURITY & PROTECTION TECH CO LTD
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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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  • Multidirectional adjusting blind hinge

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Experimental program
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Effect test

Embodiment Construction

[0045] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0046] see Figure 1-7 In one embodiment of the present invention shown, a multi-directional adjustable concealed hinge includes a hinge shaft 1 installed on the door and window sash with the axis perpendicular to the rotating surface of the door and window sash. The hinge arm 2 that the door and window sash rotates around the hinge shaft 1 is arranged in the frame of the door and window frame parallel to the hinge shaft 1 and is connected to the frame hinge shaft 3 at the other end of the hinge arm 2. The fan adjustment mechanism of the fan adjustment device between the door and window sash and the fan hinge shaft 1 , and the arm adjustment mechanism arranged between the fan side arm 21 and the frame side arm 22 constituting the hinge arm 2 .

[0047] see Figure 2-4 , the fan adjustment device has an adjustment seat 4 for f...

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Abstract

The invention provides a multidirectional adjusting blind hinge. The multidirectional adjusting blind hinge comprises a sash hinge shaft (1) installed on a door and window sash with the axis perpendicular to the rotating face of the door and window sash, a hinge arm (2) with one end connected to the sash hinge shaft (1) to rotate around the sash hinge shaft (1) relative to the door and window sash, a frame hinge shaft (3) arranged in a frame body of a door and window frame and connected to the other end of the hinge arm (2), a sash adjusting mechanism with a sash adjusting device arranged between the door and window sash and the sash hinge shaft (1), and an arm adjusting mechanism arranged between a sash side wall (21) and a frame side arm (22) which form the hinge arm (2). The adjusting direction of the sash adjusting mechanism is perpendicular to the adjusting direction of the arm adjusting mechanism. According to the technical scheme, the sash adjusting mechanism and the arm adjusting mechanism are adjusted respectively in the perpendicular adjusting directions, adjusting is more visual and convenient and rapider, and adjusting efficiency is improved.

Description

technical field [0001] The invention relates to a door and window hinge, in particular to a multi-directional adjustable concealed hinge. Background technique [0002] The hinge shaft of the concealed hinge used for safety doors (anti-theft doors) is set in the door frame, and the door leaf is connected to the hinge shaft through a hinge arm, so that its structure is relatively complicated, especially the bow hinge arm, due to its complex shape, The processing accuracy is difficult to control, so the airtightness between the door leaf and the door frame is difficult to guarantee during the installation process. In addition, the hinge arm still works in a cantilever state, and after a long time of use, it is easily deformed and will also destroy the airtightness between the door leaf and the door frame. Therefore, it is necessary to set up an adjustment mechanism to repair the error in the processing of the component and the problem of airtight damage caused by deformation d...

Claims

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Application Information

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IPC IPC(8): E05D7/04
CPCE05D3/06E05D5/02E05D7/0009E05D7/04E05Y2900/132E05Y2900/148
Inventor 吕策
Owner WONLY SECURITY & PROTECTION TECH CO LTD
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