Broken bridge aluminum profile and door and window

By setting high-strength reinforcing components inside the hollow cavity of the thermal break strip and connecting them with the installation components, the problem of easy detachment of thermal break aluminum profile installation components is solved, improving the stability and service life of doors and windows while maintaining the same thermal insulation performance.

CN224093243UActive Publication Date: 2026-04-07SHENZHEN HOPO WINDOW CONTROL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

The existing thermal break aluminum profile installation parts are prone to falling off after long-term use due to the limited strength of the thermal break strip, which affects the safety and lifespan of doors and windows.

Method used

A reinforcing element is installed inside the hollow cavity of the thermal insulation strip, and it is fixedly connected to the installation component using high-strength aluminum alloy or other metal materials to enhance the stability of the installation.

Benefits of technology

It effectively prevents installation parts from falling off, improves the safety and lifespan of doors and windows, and maintains the thermal insulation performance without being affected.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a broken bridge aluminum profile and a door and window, and belongs to the technical field of door and window manufacturing. The broken bridge aluminum profile comprises a heat insulation strip, a reinforcing piece, a first aluminum profile body and a second aluminum profile body. The heat insulation strip is arranged between the first aluminum profile and the second aluminum profile, and a hollow cavity is formed in the heat insulation strip; the reinforcing piece is fixedly arranged in the hollow cavity; the reinforcing piece is used for being connected with an external installation piece, and the installation piece can penetrate through the heat insulation strip. According to the broken bridge aluminum profile and the door and window, the installation stability of the installation piece can be improved, and therefore the use safety of the door and window is improved, and the service life of the door and window is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to door and window manufacturing technical field especially relates to a broken bridge aluminum profile and door and window. BACKGROUND

[0002] Broken bridge aluminum profile sets up heat insulation strip, and it has excellent heat insulation, sound insulation performance, and is widely used in building door and window field. However, when installing piece and broken bridge aluminum profile install, if installing piece is hardware, it is usually installed on the heat insulation strip of broken bridge aluminum profile, and there are the following problems: the material of heat insulation strip is usually PA66 GF25 (nylon 66 plus 25% glass fiber), and its strength is limited, and after long-term use, it is easy to have problems such as installing piece falling off, and the stability is insufficient, which affects the use safety and life of door and window. SUMMARY

[0003] The utility model discloses a broken bridge aluminum profile and door and window can improve the installation stability of installing piece, thereby improving the use safety and life of door and window.

[0004] To achieve this purpose, the utility model adopts the following technical scheme:

[0005] A broken bridge aluminum profile, comprising:

[0006] First aluminum profile and second aluminum profile;

[0007] Heat insulation strip, the heat insulation strip is located between the first aluminum profile and the second aluminum profile, and the heat insulation strip is provided with a hollow cavity;

[0008] Reinforcing piece, the reinforcing piece is fixed in the hollow cavity;The reinforcing piece is used for connecting with the installing piece outside, and the installing piece can pass through the heat insulation strip.

[0009] In some possible implementation manners, the reinforcing piece is an aluminum alloy structural piece.

[0010] In some possible implementation manners, at least part of the outer peripheral structure of the reinforcing piece abuts against the inner wall of the hollow cavity.

[0011] In some possible implementation manners, the cross section of the reinforcing piece is in the shape of a cross.

[0012] In some possible implementation manners, further comprising fastener, the fastener connects the reinforcing piece and the heat insulation strip.

[0013] In some possible implementation manners, the first aluminum profile and the second aluminum profile are located on both sides of the heat insulation strip along a first direction, the fastener and the installing piece are connected to the reinforcing piece from both sides of the heat insulation strip along a second direction, and the first direction and the second direction are arranged at an included angle.

[0014] In some possible implementation manners, the fastener and the mounting member are arranged in a length direction of the thermal insulation strip.

[0015] In some possible implementation manners, the length of the reinforcing member is the same as the length of the thermal insulation strip, and the reinforcing member is arranged in the length direction to be connected with the mounting member.

[0016] In some possible implementation manners, the length of the reinforcing member is smaller than the length of the thermal insulation strip, and the thermal insulation strip is arranged with at least one reinforcing member in the length direction, and the reinforcing member is arranged corresponding to the mounting member.

[0017] A door and window comprising a mounting member and the broken bridge aluminum profile according to any one of the above, the mounting member being capable of penetrating the thermal insulation strip to be connected with the reinforcing member.

[0018] The present application has the following beneficial effects:

[0019] The broken bridge aluminum profile and the door and window provided by the present application have the mounting member directly fixedly connected with the reinforcing member, which can effectively enhance the installation stability of the mounting member, prevent the mounting member from falling off, and improve the use safety and service life of the door and window. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 is a schematic view of the broken bridge aluminum profile and the mounting member assembled according to the embodiment of the present application;

[0021] Fig. 2 is an exploded view of the broken bridge aluminum profile and the mounting member according to the embodiment of the present application;

[0022] Fig. 3 is a schematic view of the reinforcing member according to the embodiment of the present application.

[0023] In the drawings:

[0024] 100, first aluminum profile; 110, dovetail groove; 200, second aluminum profile; 300, thermal insulation strip; 310, hollow cavity; 320, boss; 400, reinforcing member; 410, horizontal plate; 420, vertical plate; 500, fastener;

[0025] 800, mounting member; 810, hardware; 820, screw. DETAILED DESCRIPTION

[0026] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the utility model embodiment will be further described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] In the description of the utility model, unless explicitly defined and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] In the utility model, unless explicitly defined and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0029] As shown in Figs. 1-3 The embodiment provides a kind of broken bridge aluminum profile, including first aluminum profile 100, second aluminum profile 200, heat insulation strip 300 and reinforcing piece 400.Therein, heat insulation strip 300 is located between first aluminum profile 100 and second aluminum profile 200, realize the connection of first aluminum profile 100 and second aluminum profile 200.Heat insulation strip 300 is equipped with hollow cavity 310, reinforcing piece 400 is fixed in hollow cavity 310.Reinforcing piece 400 is used to be connected with the mounting piece 800 of outside, and mounting piece 800 can pass through heat insulation strip 300.The strength and rigidity of reinforcing piece 400 are all superior to the strength and rigidity of heat insulation strip 300.Exemplarily, reinforcing piece 400 is aluminum alloy structural member.Due to the higher strength and rigidity of aluminum alloy material, the installation stability of mounting piece 800 on reinforcing piece 400 can be effectively enhanced.In other embodiments, reinforcing piece 400 can also be other metal materials with higher strength and rigidity, such as stainless steel etc.

[0030] The mounting piece 800 is directly fixedly connected with the reinforcing piece 400, can effectively enhance the mounting stability of the mounting piece 800, prevent the mounting piece 800 from falling off, and improve the use safety and service life of the door and window. The reinforcing piece 400 is located in the hollow cavity 310 of the heat insulation strip 300, avoids damaging the structure of the heat insulation strip 300, and does not affect the heat insulation performance. Moreover, the reinforcing piece 400 is mounted in the hollow cavity 310 of the heat insulation strip 300, and the heat insulation strip in the prior art also has a hollow cavity, so that the reinforcing piece 400 mounted in the hollow cavity can be conveniently applied to the modification of the existing broken bridge aluminum profile and the production of newly-built doors and windows.

[0031] In an embodiment, the mounting piece 800 includes a hardware 810, such as a lower pulley for a door and window, and a screw 820, the hardware 810 is located on one side of the heat insulation strip 300 along the second direction, and the screw 820 passes through the hardware 810 and the heat insulation strip 300 to be threadedly connected with the reinforcing piece 400. The screw 820 passes through the heat insulation strip 300 to be threadedly connected with the reinforcing piece 400. Compared with the prior art, since the hardware 810 is directly fixedly contacted with the heat insulation strip 300 through the screw, the stability of the heat insulation strip 300 is insufficient, the threaded hole of the heat insulation strip 300 gradually increases after a long time of installation and use, the hardware 810 is used to cause problems, and finally the structure of the heat insulation strip 300 is damaged, and the overall heat insulation performance of the profile is reduced. In the present scheme, since the reinforcing piece 400 has high structural strength, the threaded hole of the heat insulation strip 300 is prevented from gradually increasing, the structure of the heat insulation strip 300 is ensured not to be damaged, and the overall heat insulation performance of the broken bridge aluminum profile can be maintained.

[0032] The first direction is the X direction, and the second direction is the Y direction. The first direction and the second direction are arranged at an angle, and exemplarily, the first direction and the second direction are perpendicular. The first aluminum profile 100 and the second aluminum profile 200 are arranged on both sides of the heat insulation strip 300 along the first direction. Further, the first aluminum profile 100 and the second aluminum profile 200 are symmetrically mounted on both sides of the heat insulation strip 300. Taking the first aluminum profile 100 as an example, the first aluminum profile 100 is provided with a dovetail groove 110, both sides of the heat insulation strip 300 along the first direction are provided with bosses 320, the shape of the boss 320 is matched with the shape of the dovetail groove 110, and the boss 320 is limitingly mounted in the dovetail groove 110, so as to realize the connection between the first aluminum profile 100 and the heat insulation strip 300. Further, the second aluminum profile 200 is provided with two dovetail grooves 110 along the second direction, the heat insulation strip 300 is correspondingly provided with two bosses 320, and the two bosses 320 and the two dovetail grooves 110 are correspondingly mounted. Similarly, the second aluminum profile 200 is connected with the heat insulation strip 300 through the dovetail groove 110 and the boss 320.

[0033] At least a portion of the outer peripheral structure of the reinforcing member 400 abuts against the inner wall of the hollow cavity 310, thereby fixing the reinforcing member 400 within the hollow cavity 310. This fully utilizes the inner wall structure of the hollow cavity 310, avoiding the use of additional connecting structures, simplifying the structure, and ensuring the strong connection between the reinforcing member 400 and the thermal insulation strip 300. Exemplarily, the reinforcing member 400 is plate-shaped, with both ends abutting against the inner wall of the hollow cavity 310; alternatively, the reinforcing member 400 includes cross-connected transverse plates 410 and longitudinal plates 420, with the ends of the transverse plates 410 and the longitudinal plates 420 abutting against the inner wall of the hollow cavity 310. Optionally, the cross-section of the reinforcing member 400 is cross-shaped or L-shaped. Preferably, the cross-section of the reinforcing member 400 is crisscross shaped, meaning the reinforcing member 400 includes two horizontal plates 410 and two vertical plates 420. The ends of the two horizontal plates 410 and the ends of the two vertical plates 420 abut against the inner wall of the hollow cavity 310, increasing the contact area and uniformly abutting along the perimeter of the hollow cavity 310, thus improving the installation stability of the reinforcing member 400 and the hollow cavity 310. In other embodiments, the cross-section of the reinforcing member 400 is as follows: Fig. 3 The shape shown indicates that the ends of the horizontal plate 410 and the vertical plate 420 abut against the inner wall of the hollow cavity 310. In other embodiments, the cross-sectional shape of the reinforcing member 400 is a grid shape, a circle, a rectangle, etc., and its circumference is in complete contact with the inner wall of the hollow cavity 310, further improving the connection reliability. The reinforcing member 400 itself has a simple structure and is easy to process and install.

[0034] The thermally broken aluminum profile also includes a fastener 500, which connects the reinforcing member 400 and the thermal insulation strip 300. For example, the fastener 500 is a screw that passes through the thermal insulation strip 300 and the reinforcing member 400 and is threadedly connected to the reinforcing member 400, thereby achieving the connection between the reinforcing member 400 and the thermal insulation strip 300.

[0035] Optionally, the reinforcing member 400 and the heat insulation strip 300 are connected by fasteners 500, or the reinforcing member 400 abuts against the inner wall of the hollow cavity 310, so that the reinforcing member 400 and the heat insulation strip 300 are connected by abutment, or the reinforcing member 400 and the heat insulation strip 300 are connected by the above two methods, which further enhances the connection reliability between the reinforcing member 400 and the heat insulation strip 300, and the structure is simple and easy to install.

[0036] To avoid structural interference between the fastener 500 and the mounting member 800, the fastener 500 and the mounting member 800 are optionally connected to the reinforcing member 400 from both sides of the heat insulation strip 300 in the second direction. The fastener 500 and the mounting member 800 are optionally arranged staggered along the length direction of the heat insulation strip 300. The number and mounting positions of the mounting member 800 along the length direction of the heat insulation strip 300 are optionally arranged according to actual needs, and a plurality of fasteners 500 are arranged along the length direction of the heat insulation strip 300 to enhance the connection reliability. The number of fasteners 500 arranged in the first direction is optionally one or several, which is specifically adapted according to the size of the heat insulation strip 300 and the reinforcing member 400 in the first direction. When the size is large, the number of fasteners 500 can be increased, and when the size is small, the number of fasteners 500 can be reduced.

[0037] In an embodiment, the length of the reinforcing member 400 is the same as the length of the heat insulation strip 300, and the reinforcing member 400 is arranged along the length direction to be connected to at least one mounting member 800. All the mounting members 800 are mounted to the same reinforcing member 400, and the number and mounting positions of the mounting members 800 can be optionally increased or reduced according to needs.

[0038] In another embodiment, the length of the reinforcing member 400 is smaller than the length of the heat insulation strip 300, and the heat insulation strip 300 is arranged along the length direction to be provided with at least one reinforcing member 400. The reinforcing member 400 is arranged corresponding to the mounting member 800. That is, the number of reinforcing members 400 is arranged according to needs, and the mounting positions of the mounting members 800 are arranged. The reinforcing member 400 is arranged in segments along the length direction of the heat insulation strip 300. The number of reinforcing members 400 corresponding to the mounting members 800 is optionally one-to-one. Three mounting members 800 need to be mounted, and the mounting intervals of the three mounting members 800 are large. Then, three reinforcing members 400 are arranged in advance at the corresponding three mounting positions to be used for mounting the mounting members 800. Alternatively, three mounting members 800 need to be mounted, and the mounting positions of two mounting members 800 are close, and the mounting position of the third mounting member 800 is far. Then, two reinforcing members 400 are arranged corresponding to the mounting positions. The first reinforcing member 400 is used to mount the two mounting members 800, and the second reinforcing member 400 is used to mount the third mounting member 800. The actual needs are specifically flexibly configured to meet different mounting needs.

[0039] The embodiment also provides a door and window, which comprises the mounting member 800 and the above-mentioned broken bridge aluminum profile. The mounting member 800 can pass through the heat insulation strip 300 to be connected to the reinforcing member 400, so as to improve the mounting stability of the mounting member 800, thereby improving the use safety and life of the door and window. The door and window are collectively referred to as doors and windows.

[0040] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and also impossible to exhaust all the implementation modes. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application claims.

Claims

1. A thermally broken aluminum profile, characterized in that, include: First aluminum profile (100) and second aluminum profile (200); A heat insulation strip (300) is disposed between the first aluminum profile (100) and the second aluminum profile (200), and the heat insulation strip (300) is provided with a hollow cavity (310); A reinforcing member (400) is fixedly disposed within the hollow cavity (310); the reinforcing member (400) is used to connect with an external mounting member (800), and the mounting member (800) can pass through the thermal insulation strip (300).

2. The thermally broken aluminum profile according to claim 1, characterized in that, The reinforcing member (400) is an aluminum alloy structural component.

3. The thermally broken aluminum profile according to claim 1, characterized in that, At least a portion of the outer peripheral structure of the reinforcing member (400) abuts against the inner wall of the hollow cavity (310).

4. The thermally broken aluminum profile according to claim 3, characterized in that, The cross-section of the reinforcing member (400) is crisscross shaped.

5. The thermally broken aluminum profile according to claim 1, characterized in that, It also includes a fastener (500) that connects the reinforcement (400) and the thermal insulation strip (300).

6. The thermally broken aluminum profile according to claim 5, characterized in that, The first aluminum profile (100) and the second aluminum profile (200) are disposed on both sides of the heat insulation strip (300) along the first direction, and the fastener (500) and the mounting member (800) are connected to the reinforcing member (400) from both sides of the heat insulation strip (300) along the second direction, with the first direction and the second direction being set at an angle.

7. The thermally broken aluminum profile according to claim 5, characterized in that, The fastener (500) and the mounting component (800) are offset along the length of the thermal insulation strip (300).

8. The thermally broken aluminum profile according to any one of claims 1-7, characterized in that, The length of the reinforcing member (400) is the same as the length of the heat insulation strip (300), and the reinforcing member (400) is used to connect with at least one of the mounting members (800) along its length.

9. The thermally broken aluminum profile according to any one of claims 1-7, characterized in that, The length of the reinforcing member (400) is less than the length of the heat insulation strip (300). The heat insulation strip (300) is provided with at least one reinforcing member (400) along its length direction. The reinforcing member (400) is correspondingly provided with the mounting member (800).

10. A door or window, characterized in that, Includes a mounting element (800) and a thermally broken aluminum profile as described in any one of claims 1-9, wherein the mounting element (800) is capable of passing through the thermal break strip (300) to connect with the reinforcement (400).