Structure-improved window shutter in hollow glass

Abstract

A shutter in an insulating glass with improved structure, which is a frame surrounded by upper, lower, left and right window frames and first, second, third and fourth corner joints, an upper beam, a first and a first Two uprights, front and rear glass and venetian blinds components. The venetian blinds components are composed of bottom strips, several blades and rotating shafts, limit sleeves, steering ropes, traction ropes, blade lifting mechanisms and blade turning mechanisms. The blade lifting mechanism is composed of The magnetic iron traction inner slider and the magnetic iron outer slider are composed, wherein the magnetic iron traction inner slider is located in the second column, the upper end of the magnetic iron traction inner slider is connected with a traction rope, and the magnetic iron outer slider is located outside the front glass and is pulled with the magnetic iron Corresponding to the inner sliding block, it is characterized in that a counterweight is fixed at the lower end of the magnetic iron traction inner sliding block. Advantages: labor-saving lifting, low production cost and simple structure; quick lifting and lowering; shutters can be easily operated no matter they are installed in a high or low position.

Description

technical field [0001] The invention relates to a louver, in particular to a louver formed by adding a venetian blind between two pieces of glass in a hollow glass, which is an improvement to the structure of the existing louver in the hollow glass. Background technique [0002] Ordinary venetian blinds are currently widely used. It is not only beautiful in style, but also can adjust the indoor light at will. However, this exposed venetian blind is easy to accumulate dust and is not easy to clean. Long-term use will affect the appearance and service life. In view of the defects of the above-mentioned exposed venetian blinds, there is another adjustable venetian blind in the market that puts the venetian blind into the insulating glass. Because the insulating glass has unique heat insulation, sound insulation, anti-condensation, anti-dust pollution And other characteristics, and after the venetian blind is installed between the two pieces of glass of the insulating glass, not...

AI Technical Summary

Problems solved by technology

However, the problems of this technical solution are: firstly, when the blinds are large in size and heavy in weight, it is difficult or even impossible to open the blinds only by the magnetic force between the original magnet sliders, unless the number of pieces of magnetic iron is increased. Or increase the volume of the magnetic iron, but this requires re-opening the mold to make the inner and outer magnet sliders, thereby increasing the production cost of the hollow shutters; secondly, the installation position of the inner slider of the magnet needs to be determined according to the entire height, so in During operation, the outer magnet slider can only be placed in the installation position corresponding to the magnet inner slider to complete the flipping action of the louvers, and the flipping action of the louvers cannot be realized at any position within the entire height range of the louver, so it is limited The installation height of the louvers increases the difficulty of the operation of the louvers turning action

Documents C) and D) are both proposed by the applicant, wherein the technical solution disclosed in document C) mainly achieves the purpose of saving labor and time through the connection between the blade lifting mechanism and the traction rope, but for those dimensions For large and heavy shutters, it is also difficult or even impossible to lift the shutter blades only by the magnetic force of the original magnetic block; and the technical solution disclosed in document D) is to set the flip inner slider of the blade flip mechanism in the column, It is not only easy to install, but also flexible to operate, but the disadvantage is that the turning rope connected with the turning inner slider is installed on the active drum, so the up and down displacement of the turning inner slider in the column is limited, making it only It can move with a small amount of displacement within the range of the turning angle of the drum, which also increases the difficulty of operation

Images