Extremely-narrow multi-cavity door and window aluminum material

By employing an ultra-narrow multi-cavity design and corner bracket connections in aluminum doors and windows, the problem of warping corners at the splicing points of aluminum doors and windows has been solved, enhancing the load-bearing capacity and stability of aluminum doors and windows.

CN223937931UActive Publication Date: 2026-02-24陶锦元
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Patent Information

Application Number
CN202520158871.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-02-24
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

Existing ultra-narrow aluminum profile doors and windows are prone to bulging edges and warping corners at the splicing points, resulting in poor load-bearing capacity and affecting quality stability.

Method used

It adopts an ultra-narrow multi-cavity design, with the aluminum door frame having a 45-degree cut and forming a right angle shape. It has an internal corner bracket installation groove, and the two sets of aluminum door frames are connected by corner brackets and corner pieces. The aluminum door frame has corner piece slots on both sides, and a sealing groove and reinforcing ribs on the top. The corner brackets and corner pieces are fixed with screws to enhance the connection stability.

Benefits of technology

It improves the connection stability and load-bearing capacity of aluminum doors and windows, prevents edge warping, and enhances the quality stability of doors and windows.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of aluminum alloy doors and windows, in particular to an extremely narrow multi-cavity door and window aluminum material, which comprises two groups of aluminum material door frames, 45-degree notches are arranged at the viewing ends of the aluminum material door frames, the aluminum material door frames can form a right-angle form, and the extremely narrow multi-cavity door and window aluminum material is characterized in that a corner connector mounting groove is arranged at the bottom of the middle of each aluminum material door frame; corner connectors are mounted between the two aluminum door frames and connected to the inner walls of the corner connector mounting grooves. Corner combining sheet inserting grooves are formed in the two sides of the aluminum door frame; a plurality of cavities are formed in the aluminum material, in order to enhance the bearing capacity, a thickened aluminum body is arranged on the wall of the aluminum material on one side, corner combining piece installation positions are arranged on the two sides of each cavity, two reinforcing ribs are arranged in the middle of each cavity, and the corner combining pieces are connected to the inner walls of the corner combining piece insertion grooves. And the bearing capacity and the stability of the aluminum material are enhanced.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy door and window technology, specifically to aluminum materials for ultra-narrow multi-cavity doors and windows. Background Technology

[0002] Aluminum is a crucial material for metal doors and windows. Over the years, it has evolved from large pieces to smaller ones, and from large dimensions, thicknesses, and cavities to ultra-narrow aluminum profiles with smaller cavities. This change in profiles serves several purposes: firstly, it alters aesthetic styles; secondly, it reduces material costs; and thirdly, it adapts to the decoration requirements of urban residential buildings. However, current ultra-narrow aluminum profiles, due to their small size and simple cavity, lack pre-reserved corner bracket installation positions. The 45-degree corner installation positions also lack internal corner brackets. After installation, especially at joints, this can easily lead to protruding edges and warped corners, resulting in poor load-bearing capacity and affecting the quality and stability of sliding doors and windows.

[0003] Therefore, we invented an aluminum profile for extremely narrow multi-cavity doors and windows. Utility Model Content

[0004] The purpose of this invention is to provide aluminum profiles for extremely narrow multi-cavity doors and windows to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] The aluminum profile for ultra-narrow multi-cavity doors and windows includes an aluminum door frame. The aluminum door frame is configured in two sets, with a 45-degree cut at the facing ends, and can form a right angle shape. An angle bracket mounting groove is provided at the bottom center of the aluminum door frame.

[0007] Angle brackets are installed between the two sets of aluminum door frames, and the angle brackets are connected to the inner wall of the angle bracket mounting groove;

[0008] The aluminum door frame has corner piece slots on both sides;

[0009] A corner bracket is installed between the two sets of aluminum door frames, and the corner bracket is connected to the inner wall of the corner bracket slot.

[0010] In a preferred embodiment of this utility model, a sealing groove is provided at the top of the aluminum door frame, and cavities are provided on both sides of the corner bracket mounting groove. A reinforcing rib is provided between the cavity and the corner bracket mounting groove.

[0011] In a preferred embodiment of this utility model, the cavity is connected to the corner piece slot, and a positioning protrusion is provided at the connection point, and the top of the aluminum door frame is provided as a thickened layer.

[0012] In a preferred embodiment of this utility model, a through hole is provided on the sealing groove, and an internal threaded hole is provided on the corner bracket. The internal threaded hole corresponds to the through hole and a screw is installed inside it. A thickened part is provided at the corner of the corner bracket.

[0013] In a preferred embodiment of this utility model, the corner piece is provided with a second protrusion at the corner, and the two ends of the corner piece are provided with a first protrusion.

[0014] In a preferred embodiment of this utility model, the protruding surfaces of protrusion one and protrusion two correspond to the cavity, and both protrusion one and protrusion two are in contact with the positioning protrusion.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0016] The aluminum material has multiple cavities inside. To enhance load-bearing capacity, one side of the aluminum material wall is thickened. Corner plate mounting positions are provided on both sides of the cavity, and two reinforcing ribs are provided in the middle to enhance the load-bearing capacity and increase stability of the aluminum material.

[0017] Angle brackets are installed between the two sets of aluminum door frames. The angle brackets are connected to the inner wall of the angle bracket mounting groove. The two sets of aluminum door frames are connected by angle brackets, which improves the stability of the connection between the two sets of aluminum door frames. The angle brackets are installed between the two sets of aluminum door frames and are connected to the inner wall of the angle bracket mounting groove. This design can produce extremely narrow aluminum door and window frames. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a schematic diagram of the structure of aluminum profiles for extremely narrow multi-cavity doors and windows.

[0020] Figure 2 A cross-sectional view of the aluminum frame in an ultra-narrow multi-cavity aluminum profile for doors and windows.

[0021] Figure 3 A schematic diagram showing the completed assembly of aluminum profiles for ultra-narrow multi-cavity doors and windows;

[0022] Figure 4 This is a schematic diagram showing the connection of aluminum frame, corner brackets, and corner pieces in aluminum profiles for ultra-narrow multi-cavity doors and windows.

[0023] In the diagram: aluminum door frame 100, sealing groove 110, corner bracket mounting groove 120, cavity 130, reinforcing rib 140, corner piece slot 150, positioning protrusion 160, thickened layer 170, through hole 180, corner bracket 200, thickened part 210, internal threaded hole 220, corner piece 300, protrusion one 310, protrusion two 320. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] Please refer to Figure 1-4 The aluminum profile for ultra-narrow multi-cavity doors and windows includes an aluminum door frame 100. The aluminum door frame 100 is set in two sets, with a 45-degree cut at the facing end, and can form a right angle shape. An angle bracket mounting groove 120 is opened at the bottom of the middle of the aluminum door frame 100.

[0026] An angle bracket 200 is installed between the two sets of aluminum door frames 100. The angle bracket 200 is connected to the inner wall of the angle bracket mounting groove 120. Specifically, the two sets of aluminum door frames 100 are connected by the angle bracket 200 to improve the stability of the connection between the two sets of aluminum door frames 100. This design can produce extremely narrow aluminum door and window frames.

[0027] The aluminum door frame 100 has corner piece slots 150 on both sides;

[0028] A corner bracket 300 is installed between the two sets of aluminum door frames 100. The corner bracket 300 is connected to the inner wall of the corner bracket slot 150. Specifically, the two sets of aluminum door frames 100 are connected by the corner bracket 300 to prevent the edges of the two sets of aluminum door frames 100 from warping. This design can produce extremely narrow aluminum door and window frames.

[0029] The aluminum door frame 100 has a sealing groove 110 on the top, and the corner bracket mounting groove 120 has cavities 130 on both sides. A reinforcing rib 140 is set between the cavity 130 and the corner bracket mounting groove 120. Specifically, the setting of the reinforcing rib 140 improves the stability of the aluminum door frame 100.

[0030] The cavity 130 is connected to the corner piece slot 150, and a positioning protrusion 160 is provided at the connection point. The top of the aluminum door frame 100 is provided with a thickened layer 170.

[0031] The sealing groove 110 has a through hole 180, and the corner bracket 200 has an internal threaded hole 220. The internal threaded hole 220 corresponds to the through hole 180 and a screw is installed inside. The corner bracket 200 has a thickened part 210 at the corner. Specifically, the corner bracket 200 is fixedly installed on the aluminum door frame 100 by screws. The design of the thickened part 210 improves the stability of the corner bracket 200 and prevents bending.

[0032] The corner piece 300 has a second protrusion 320 at the corner and a first protrusion 310 at both ends.

[0033] The protruding surfaces of the first protrusion 310 and the second protrusion 320 correspond to the cavity 130. Both the first protrusion 310 and the second protrusion 320 are in contact with the positioning protrusion 160, so that the first protrusion 310 and the second protrusion 320 are locked on the positioning protrusion 160, thereby improving the stability of the connection between the corner piece 300 and the aluminum door frame 100.

[0034] The working principle of this utility model is as follows: one end of the corner bracket 200 is inserted into the corner bracket mounting groove 120 of the aluminum door frame 100, one end of the corner piece 300 is inserted into the corner piece slot 150 of the aluminum door frame 100, and the first protrusion 310 and the second protrusion 320 are stuck in the inner wall of the positioning protrusion 160.

[0035] The corner bracket mounting grooves 120 and 120 of the other set of aluminum door frame 100 are respectively matched with corner bracket 200 and corner piece 300, and then spliced ​​together. Then the through hole 180 and internal thread hole 220 are connected by screws.

[0036] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An ultra-narrow multi-cavity aluminum profile for doors and windows, comprising an aluminum door frame (100), wherein the aluminum door frame (100) is configured in two sets, with 45-degree cuts at their facing ends, and capable of forming a right-angle shape, characterized in that: The aluminum door frame (100) has a corner bracket mounting groove (120) at the bottom center; An angle bracket (200) is installed between the two sets of aluminum door frames (100), and the angle bracket (200) is connected to the inner wall of the angle bracket mounting groove (120); The aluminum door frame (100) has corner piece slots (150) on both sides; A corner bracket (300) is installed between the two sets of aluminum door frames (100), and the corner bracket (300) is connected to the inner wall of the corner bracket slot (150).

2. The ultra-narrow multi-cavity aluminum profile for doors and windows according to claim 1, characterized in that, The aluminum door frame (100) has a sealing groove (110) at the top, and the corner bracket mounting groove (120) has cavities (130) on both sides. The cavity (130) and the corner bracket mounting groove (120) are provided with reinforcing ribs (140).

3. The ultra-narrow multi-cavity aluminum profile for doors and windows according to claim 2, characterized in that, The cavity (130) is connected to the corner piece slot (150), and a positioning protrusion (160) is provided at the connection point. The top of the aluminum door frame (100) is provided with a thickened layer (170).

4. The ultra-narrow multi-cavity aluminum profile for doors and windows according to claim 2, characterized in that, The sealing groove (110) is provided with a through hole (180), and the corner bracket (200) is provided with an internal thread hole (220). The internal thread hole (220) corresponds to the through hole (180) and a screw is installed inside. The corner bracket (200) is provided with a thickened part (210) at the corner.

5. The ultra-narrow multi-cavity aluminum profile for doors and windows according to claim 1, characterized in that, The corner piece (300) is provided with a second protrusion (320) at the corner, and the corner piece (300) is provided with a first protrusion (310) at both ends.

6. The ultra-narrow multi-cavity aluminum profile for doors and windows according to claim 5, characterized in that, The protruding surfaces of the first protrusion (310) and the second protrusion (320) correspond to the cavity (130), and both the first protrusion (310) and the second protrusion (320) are in contact with the positioning protrusion (160).