Multifunctional protective door and window

Abstract

The invention discloses a multifunctional protective door and window, and belongs to the technical field of doors and windows. The multifunctional protective door and window comprises an outer frame,wherein an inner frame body is arranged in the outer frame, first chutes are formed in both sides of the inner frame body, the first chutes are located in the outer frame, and a first mounting bin isformed in the outer frame. According to the multifunctional protective door and window, the first mounting bin is formed in the outer frame, the first chutes which communicate with the first mountingbin are formed in the both sides of the inner frame body, and a driving mechanism in the mounting bin is matched with a transmission mechanism composed of a driving gear, a connecting rod, a toothed belt, a rack and a driven gear in the mounting bin, so that a protective rod can be driven to move in the first chutes, the position of the protective rod is adjusted, the protective rod is conveniently converted indoors and outdoors, and the use is convenient; the protective rod is arranged in the outer frame, so that the functionality and the protective effect of the device are increased, and potential safety hazards due to the installation of a protective fence on the outer side of the door and window are avoided.

Description

technical field [0001] The invention relates to a door and window, in particular to a multifunctional protective door and window, which belongs to the technical field of doors and windows. Background technique [0002] Doors and windows are divided into enclosure components or partition components according to their positions, which have different design requirements, and they must have functions such as heat preservation, heat insulation, sound insulation, waterproof, and fire prevention. The heat lost accounts for about 25% of the total heating heat consumption, and the airtightness of doors and windows is a traditional Chinese medicine component in energy-saving design; [0003] Although the existing doors and windows have simple protection performance in the process of use, the protection effect is poor. Most of the doors and windows are installed on the outside of the door and window to increase the protection effect. However, due to the installation of the protection f...

AI Technical Summary

Problems solved by technology

[0003] Although the existing doors and windows have simple protection performance in the process of use, the protection effect is poor. Most of the doors and windows are installed on the outside of the door and window to increase the protection effect. However, due to the installation of the protection fence, only horizontal push-pull type can be installed. Doors and windows have relatively large limitations, and the installation of guardrails is time-consuming and laborious. At the same time, outdoor installation increases the risk. In addition, although other types of doors and windows can be installed by installing guardrails indoors, the traditional way of opening doors and windows is fixed. The door and window can only be opened to one side, which is inconvenient to use. Therefore, a multifunctional protective door and window is designed to optimize the above problems

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