Hollow glass with built-in blinds

Abstract

The invention relates to hollow glass with a built-in sunshade, which comprises the hollow glass, blinds, and a blade retracting and putting mechanism and a blade overturning mechanism of the blinds, wherein the hollow glass comprises original glass sheets, a metal hollow frame, a hollow part and sealants; the hollow glass with the built-in sunshade also comprises an interface arranged on the outer side surface of the metal hollow frame and a sealing plug used for sealing the interface; air vents used for communicating the metal hollow frame and the hollow part are arranged on the inner side surface of the metal hollow frame; the hollow part is internally filled with inert gases; besides, an overturning shaft of the blade overturning mechanism is designed to be provided with a straight flat surface extending in the length direction of the overturning shaft and arc-shaped surfaces connected with the two sides of the straight flat surface; and the blade retracting and putting mechanism is additionally provided with a braking system formed by a brake plate and a locking magnet. All detection projects of a product of the hollow glass with the built-in sunshade all meet and precede thetechnical index requirement stipulated in a standard of JG / T255-2009 ''hollow glass products with built-in sunshades'', and the structure is simple.

Description

technical field [0001] The invention relates to a built-in sunshade hollow glass product, in particular to a built-in sunshade hollow glass window, a hollow curtain wall, a hollow door and the like. Background technique [0002] Insulating glass has been widely used all over the world due to its unique characteristics of heat insulation, sound insulation, anti-condensation, and anti-dust pollution, among which the most widely used are in structures such as hollow glass windows, hollow curtain walls, and hollow doors. . Built-in sun-shading insulating glass products such as blinds, organ curtains, etc., are favored because they can better ensure privacy while shading the sun, and have the advantages of beautiful appearance. However, because the insulating glass is completely sealed, it is very complicated to disassemble and assemble once. Therefore, if any part in the insulating glass, such as the sunshade, fails, it will be very inconvenient to repair. Therefore, the built-...

AI Technical Summary

Problems solved by technology

One disadvantage of using the magnetic drive mechanism of this structure to lift the blades of the blinds is that when the outer magnet slider is pushed up to lower the blades, the inner magnet slider will not stop pushing the outer magnet slider due to inertia. Stop moving immediately when it is blocked, so it is easy to cause the blades to be lowered excessively and too quickly (especially when the heavy venetian blind or the external magnet slider is operated too fast), resulting in damage to the blades and failure

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