Double-layer inward-opened blind window

Abstract

The invention provides a double-layer inward-opened blind window. The window comprises frames, pressing strips and hollow glass, each pressing strip is provided with a connecting mechanism connected with the corresponding frame, the frames comprise top frames and bottom frames, the pressing strips comprise a top glass pressing strip and a bottom glass pressing strip, a shutter assembly is mounted on the top glass pressing strip, an adjusting rubber strip is mounted on the shutter assembly, the hollow glass comprises outdoor-side hollow glass and indoor-side hollow glass, and the top frames and the bottom fames are each provided with an outdoor-side rubber strip and an indoor-side rubber strip; a bottom positioning rubber strip mounted on the bottom glass pressing strip and a top positioning rubber strip mounted on the top glass pressing strip push the outdoor-side hollow glass to tightly abut against the outdoor-side rubber strips, the indoor-side rubber strips are mounted to the frames and push the indoor-side hollow glass to tightly abut against the adjusting rubber strip and a bottom positioning rubber strip mounted at the other side of the bottom glass pressing strip. The double-layer inward-opened blind window has the advantages that the hollow glass and the shutter assembly can be mounted inside a room conveniently, and detachment and maintenance are convenient to conduct.

Description

technical field [0001] The invention belongs to the technical field of fixed or movable closing devices used at openings of buildings, and relates to a double-layer inward opening shutter. Background technique [0002] Now the construction market has higher and higher requirements for reducing building energy consumption, the K value requirements of doors and windows are decreasing year by year, the thermal insulation performance is getting better and better, and the requirements for building external sunshade are also increasing. Outdoor shade structure. To meet this requirement, the commonly used solutions in the market mainly include the following: [0003] 1. Install sunshade louvers inside the hollow glass of doors and windows to meet the sunshade requirements. The problem is that there is a problem with the sunshade mechanism, which cannot be repaired, and the glass has to be scrapped, and the subsequent maintenance cost is too high. [0004] 2. Installing sunshade l...

AI Technical Summary

Problems solved by technology

[0003] 1. Install sunshade louvers inside the hollow glass of doors and windows to meet the sunshade requirements, but the problem is that there is a problem with the sunshade mechanism, which cannot be repaired, and the glass has to be scrapped, and the subsequent maintenance cost is too high

[0004] 2. Install sunshade louvers on the outdoor side of building doors and windows. The problem is that the louver blades have to withstand the wind and rain. The blades of the louver must be designed to have sufficient strength and rigidity, which greatly increases the cost of materials.

[0006] Although the above-mentioned built-in louvers structurally improve the service life of the louvers and avoid the harsh use environment, it is complicated to disassemble and overhaul the louvers structurally and difficult to maintain

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