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Door and window with double connecting portions

A technology for doors, windows and connectors, applied in the field of building materials, can solve problems such as deformation, and achieve the effect of sturdy frame

Inactive Publication Date: 2003-11-19
班广生 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention proposes a structure of doors and windows, which can overcome the above-mentioned shortcoming of single-cavity profiles being deformed after long-term use

Method used

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  • Door and window with double connecting portions
  • Door and window with double connecting portions
  • Door and window with double connecting portions

Examples

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Embodiment Construction

[0009] Below in conjunction with accompanying drawing, the utility model is further described.

[0010] exist figure 1 Among them, there is only one cavity 1 in the inner part 4. When assembling doors and windows, the connectors are installed in the cavity, and the outer part 5 is not connected by connectors. Over time, deformation may occur, especially in the outer part. Deformation is more likely to occur under load-bearing conditions when glass is installed. The deformation leads to gaps in the connection, which reduces the various performances of doors and windows.

[0011] exist figure 2 A double-cavity profile is shown in , that is, a cavity 3 is provided in the corresponding position of the outer part 5 corresponding to the cavity 2 of the inner part 4 . image 3 It is a structural schematic diagram of the connection part of the profile when the double-cavity profile is used to assemble doors and windows. Installing the connectors 7, 7' in the double cavities 2, 3 ...

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PUM

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Abstract

A dual-connection door or window made up of Al-alloy section features that said Al-alloy section has internal and external cavities and two segments of said Al-alloy section are connected by two jointers, one for internal cavity and another for external cavity. The resultant door or window features high firmness and no deformation.

Description

technical field [0001] The invention belongs to the field of building materials and relates to a door and window made of aluminum alloy profiles. Background technique [0002] At present, in the field of construction, doors and windows are generally made of various materials that can be processed and have specific structural end faces, such as steel, aluminum, plastic, wood, and fiberglass. Among them, aluminum profiles or aluminum alloy profiles have the most advantages in comparison. However, this material also has disadvantages, that is, the thermal conductivity is relatively large, which is not conducive to heat preservation. For this reason, a profile has been developed. This profile is divided into two parts 4 and 5. The two parts are connected by a material 6 with a small thermal conductivity and high strength (polyamide nylon 66 with reinforced glass fiber). The cavity 1 of the inner part 4 is used for installing connectors to connect adjacent profiles to manufactu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/968
Inventor 班广生班生
Owner 班广生