Hinge angle adjusting mechanism and universal hidden hinge
A technology for adjusting mechanism and hinge angle. It is used in building structures, door/window fittings, folding panels, etc. It can solve the problems of poor product versatility, occupation, economic waste, etc., and achieve the effect of reducing manufacturers' inventory and economic pressure.
Pending Publication Date: 2021-01-26
中山市浩钿五金有限公司
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Problems solved by technology
[0003] At present, the opening angle of the more common concealed hinges on the market is generally 90 degrees, which are mainly used in casement glass windows. The opening angle of the screen window is generally 165 degrees or even 180 degrees, which can avoid occupying indoor space and avoid personal safety hazards while being convenient to use, but users can only choose one hinge, which cannot be applied to glass The hinges of windows and screens are common, and the product versatility is very poor. This will cause hinge manufacturers to additionally stock one or several products with different opening angles. The inventory of multiple products will put a lot of pressure on the entire processing and inventory. , bringing huge economic waste, which has certain deficiencies
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[0017] Below in conjunction with accompanying drawing and embodiment, the technical solution claimed in this application document will be further described in detail:
[0018] like figure 1 , figure 2 , image 3 As shown, what this application document claims to protect is a hinge angle adjustment mechanism and a universal hidden hinge. The universal hidden hinge can be applied not only to glass windows that open outwards, but also to screen windows that open inwards, mainly through hinges. The hinge angle adjustment mechanism on the hinge is used to switch and adjust the opening angle of the hinge. Generally, in the open state, an opening and closing angle is formed between the sash and the window frame, which is usually opened to 90 degrees, while the general hidden type described in this application The hinge can realize a 180-degree ultra-large opening mode, and the ventilation and ventilation effects are better, and it is more beautiful. Specifically, the universal hid...
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The invention discloses and provides a hinge angle adjusting mechanism and a universal hidden hinge. The hinge angle adjusting mechanism and the universal hidden hinge can be universally used for an outward casement window and an inward casement window by switching the opening angle of the hinge, and reduce inventory and economic pressure of manufacturers. The universal hidden hinge comprises a hinge angle adjusting mechanism; the hinge angle adjusting mechanism comprises a window frame fixing plate, a positioning sliding block in sliding fit with the window frame fixing plate, and an angle adjusting nail rotationally arranged on the window frame fixing plate; a limiting protruding block is arranged at the bottom of the angle adjusting nail; and a protruding block containing groove matchedwith the limiting protruding block is formed in the side, facing the angle adjusting nail, of the positioning sliding block. Before adjustment, the limiting protruding block blocks the protruding block containing groove, and after adjustment, the limiting protruding block can be contained in the protruding block containing groove. The hinge angle adjusting mechanism and the universal hidden hingecan be widely applied to the field of door and window systems.
Description
technical field [0001] The invention relates to a hinge angle adjustment mechanism and a universal hidden hinge. Background technique [0002] The door and window hinge is a device used to connect the window frame and sash, support the weight of the door and window, and realize the opening and closing of the door and window. A concealed hinge is a hinge that is embedded in the structure of a door or window frame. Unlike traditional types of hinges that are visible from the outside, a concealed hinge is invisible when the door is closed and is suitable for those who wish to avoid any additional obstructions, and where for aesthetic or safety reasons the hinges are preferably not visible when the door or panel is closed. [0003] At present, the opening angle of the more common concealed hinges on the market is generally 90 degrees, which are mainly used in casement glass windows. The opening angle of the screen window is generally 165 degrees or even 180 degrees, which can ...
Claims
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IPC IPC(8): E05D11/00E05D11/06E05D7/00
CPCE05D7/0009E05D11/00E05D11/06E05Y2600/41
Inventor 蔡敬波
Owner 中山市浩钿五金有限公司