Built-in sunshade hollow glass product

Abstract

The invention relates to a built-in sunshade hollow glass product which comprises hollow glass, a shutter curtain, a shutter curtain blade rolling and unrolling mechanism and a shutter curtain blade turning-over mechanism. The shutter curtain blade rolling and unrolling mechanism comprises a first internal magnet slide block, a movable pulley, at least two lifting pull ropes, a counterweight block and a first external magnet slide block; one end of each lifting pull rope is fixed on a bottom beam of the shutter curtain, and the other end is fixed in a certain fixed position on a second frame after penetrating through a lifting pulley and the movable pulley which are arranged above the shutter curtain; the shutter curtain blade turning-over mechanism comprises an upper shutter curtain blade turning-over wheel, a lower shutter curtain blade turning-over wheel, a shutter curtain blade turning-over pull rope, a second internal magnet slide block, a second external magnet slide block, a shutter curtain blade turning-over shaft, a shutter curtain blade turning-over control wheel and a shutter curtain blade turning-over base; the shutter curtain blade turning-over control wheel and the shutter curtain blade turning-over base are fixedly arranged on the shutter curtain blade turning-over shaft; and particularly, the shutter curtain blade turning-over shaft is provided with a straight and flat surface and arc-shaped surfaces, wherein the straight and flat surface extends along the length direction of the shutter curtain blade turning-over shaft, and the arc-shaped surfaces are connected with two sides of the straight and flat surface. The turning-over of shutter curtain blades is more stable and accurate and can not be subjected to excessive turning-over or turning-over rebounding. In addition, the built-in sunshade hollow glass product has a simple structure.

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

In addition, in this patent, after the ladder rope of the venetian blind bypasses the turning wheel, both ends are fixed on the bottom beam of the venetian blind. When the rotating shaft rotates, it drives the turning wheel fixed on it to rotate, thereby driving the blades of the blind to rotate. Since the turning wheel is limited by the two directions of the base, the blades of the blinds will not rotate after they are in place, which avoids the excessive turning of the blades, but the structure is relatively complicated, and although it will not be turned over excessively, there are limitations After the position side and the limit side conflict, the problem of the reversal of the flip seat will occur, so that the ideal closing and opening state of the blade cannot be achieved

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