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Right-angle screwing connection structure of plastic steel window frame and installing method thereof

A technology for plastic-steel window frames and connecting structures, which is applied in windows/doors, building components, building structures, etc., and can solve the problems of inability to quickly disassemble and install plastic-steel doors and windows, unresolved plastic-steel doors and windows, and difficulties in transportation, etc. problem, achieve significant social and economic benefits, good effect, and reduce physical space

Active Publication Date: 2014-07-30
VIEWMAX DOORS & WINDOWS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing welded plastic-steel doors and windows are fixedly connected and have a large shape, which cannot be quickly disassembled and installed. At the same time, the large-volume plastic-steel doors and windows bring inconvenience to the loading and unloading process and also bring difficulties to the transportation process. In addition to transportation costs, these problems of plastic steel doors and windows have not been better resolved. Therefore, it is necessary to design a plastic steel doors and windows that can be disassembled and assembled.

Method used

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  • Right-angle screwing connection structure of plastic steel window frame and installing method thereof
  • Right-angle screwing connection structure of plastic steel window frame and installing method thereof
  • Right-angle screwing connection structure of plastic steel window frame and installing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Such as Figure 1 to Figure 14 As shown, a plastic-steel window frame right-angle screw connection structure, including a first plastic-steel profile 11 and a second plastic-steel profile 2 perpendicular to each other and a connector, one end of the first plastic-steel profile 11 is provided with a gap 1101, the second plastic-steel profile 2 One end of one end is set as a vertically connected convex body 201 matched with the notch of the first plastic-steel profile, and pre-drilled holes are respectively arranged on the first plastic-steel profile 11 and the second plastic-steel profile 2; Steel insert 6, the outer sleeve is set as a cuboid with an opening at the top, the opening extends downwards to form a cavity 501, a through hole is arranged at the center of the bottom of the cavity, and the bottom of the outer sleeve is also provided with a base 5 extending around. The opposite sides of the cavity 501 are provided with installation through holes; the insert 7 is s...

Embodiment 2

[0051] Such as Figure 10 and Figure 11 As shown, a right-angle screw connection structure of plastic-steel window frame, the structure is as described in embodiment 1, the difference is that the lower surface of the outer sleeve base is provided with a cylindrical protrusion 4 vertical to the lower surface of the base, and the cavity The through hole at the bottom passes through the protrusion, and the cylindrical protrusion corresponds to the pre-drilled hole on the second plastic-steel profile. The pre-drilled hole embedded in the second plastic-steel profile enables the cylindrical protrusion to fit closely with the pre-drilled hole, increasing the firmness of the connection between the connecting piece and the second plastic-steel profile.

Embodiment 3

[0053] Such as Figure 10 and Figure 11 As shown, a plastic-steel window frame right-angle screw connection structure, the structure is as described in Embodiment 1, the difference is that the lower surface of the outer sleeve base 5 is provided with an upwardly recessed card slot 503 . When the outer sleeve is matched with the second plastic-steel profile, the card slot can be snapped onto the second plastic-steel profile, which increases the firmness of the entire connecting piece when matched with the second plastic-steel profile.

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Abstract

The invention relates to a right-angle screwing connection structure of a plastic steel window frame and an installing method of the right-angle screwing connection structure. The right-angle screwing connection structure comprises a first plastic steel sectional material, a second plastic steel sectional material and a connecting element, wherein the first plastic steel sectional material and the second plastic steel sectional material are mutually vertical, the connecting element comprises an outer sheathing element, an inner embedding element and a steel inserting element, and the first plastic steel sectional material and the second plastic steel sectional material are fixedly and vertically connected into a whole through the connecting element. The right-angle screwing connection structure of the plastic steel window frame has the advantages that the connecting element is adopted at a connecting part of the window frame for realizing the combination and connection, the traditional welding mode is completely replaced, on one hand, the occurrence of aggregation is eliminated, the appearance effect of the plastic steel window frame is beautified, on the other hand, the plastic steel window frame can be combined and dismounted, in a special application scene, the plastic steel window frame can be dismounted for replacing the occupied physical space, and the transportation, the loading and the unloading are convenient. Meanwhile, the right-angle screwing connection structure of the plastic steel window frame has the advantages that the installation is convenient, the processing process is simple, the manufacturing and production cost is low, the effect is good, obvious social benefits and economic benefits are realized, and the right-angle screwing connection structure of the plastic steel window frame is worth of being popularized and applied.

Description

technical field [0001] The invention relates to a right-angle screw connection structure of a plastic-steel window frame and an installation method thereof, belonging to the technical field of plastic-steel door and window processing. Background technique [0002] Nowadays, plastic-steel doors and windows are widely used in engineering construction and daily life. During the processing of plastic-steel doors and windows, PVC profiles are generally welded at a 45° angle. This aggregate seriously affects the aesthetics of plastic-steel doors and windows, and affects the installation of glass and door and window accessories. For the condensate produced, generally manufacturers will use manual removal, and no matter which cleaning method is used, scars will be left at the weld joints of plastic-steel profiles, which seriously affects the overall aesthetics of plastic-steel doors and windows and reduces customers' desire to buy. In addition, the welding strength of traditional P...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/964E06B3/968
Inventor 李小虎张玉军
Owner VIEWMAX DOORS & WINDOWS CO LTD
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