Broken bridge aluminum alloy door and window structure

Abstract

The utility model discloses a broken bridge aluminum alloy door and window structure which comprises a middle column section bar and an outer frame section bar, the outer wall of the middle column section bar is fixedly connected with a middle column double-flange section bar, and the outer wall of the outer frame section bar is fixedly connected with an outer frame double-flange section bar. Four clamping protrusions are arranged on the outer wall of the middle column double-flange profile and the outer wall of the outer frame double-flange profile, and the same heat insulation strip is clamped to the outer walls of the two clamping protrusions. Through the arrangement of the middle column double-flange profile, the outer frame double-flange profile, the first sealing strip groove, the second sealing strip groove, the first cavity, the clamping protrusion, the heat insulation strip, the inner frame profile and the second cavity, the double-flange design increases the connectable strength, improves the anti-impact capacity of the glass, avoids deformation of the position in contact with the glass, and prolongs the service life of the glass. And meanwhile, the multi-cavity design of the middle column double-flange profile and the outer frame double-flange profile is matched with the heat insulation strips for use, so that the energy loss is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal-break aluminum alloys, in particular to a thermal-break aluminum alloy door and window structure. Background Art

[0002] Broken bridge aluminum is also called thermal insulation broken bridge aluminum profile, thermal insulation aluminum alloy profile, broken bridge aluminum alloy, cold and hot bridge insulation profile, broken bridge aluminum plastic composite profile. It has better performance than ordinary aluminum alloy profiles. Specifically, because aluminum alloy is a metal and conducts heat quickly, when the indoor and outdoor temperatures differ greatly, aluminum alloy can become a "bridge" to transfer heat. Such materials are made into doors and windows, and their thermal insulation performance is not good. Broken bridge aluminum is to break the aluminum alloy in the middle, and it uses hard plastic to connect the broken aluminum alloy into one. The thermal conductivity of plastic is obviously worse than that of metal, so it is not easy for heat to pass through the entire material, and the thermal insulation performance of the material is improved.

[0003] In the prior art, the center column material (the horizontal material in the door and window) is matched with the outer frame to fix the glass. The existing center column material and the outer frame profile are designed with a single rib. When installing and limiting the heavier glass, the single rib design has weak impact resistance. After the glass is subjected to force, the single rib is easy to bend at the connection, affecting the fixing effect of the glass. Therefore, we propose a thermally insulated aluminum alloy door and window structure to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a thermally-broken aluminum alloy door and window structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A thermally-insulated aluminum alloy door and window structure comprises a center column profile and an outer frame profile, wherein the outer wall of the center column profile is fixedly connected to the center column double-side guard profile, and the outer wall of the outer frame profile is fixedly connected to the outer frame double-side guard profile. The outer walls of the center column double-side guard profile and the outer frame double-side guard profile are both provided with four clamping protrusions, and the outer walls of two of the clamping protrusions are clamped with the same insulation strip.

[0007] Preferably, the outer wall of the center column double-rib profile is provided with two first sealing strip grooves, and the outer wall of the outer frame double-rib profile is provided with a second sealing strip groove, and the existing sealing strips are respectively installed in the first sealing strip groove and the second sealing strip groove to seal the glass installation location.

[0008] Preferably, the central column double-rib profile and the outer frame double-rib profile are both provided with a plurality of cavities inside, through which energy loss can be reduced, and existing foam glue can be filled, so that the indoor broken bridge aluminum will not be frosted when the temperature drops.

[0009] Preferably, the center column double-rib profile and the outer frame double-rib profile are both provided with a first cavity inside.

[0010] Preferably, the outer wall of the thermal insulation strip is provided with two chambers, which can effectively improve the thermal insulation performance and reduce energy loss.

[0011] Preferably, an inner frame profile is clamped on one side of the thermal insulation strip, and a second cavity is provided on the inner wall of the inner frame profile.

[0012] Preferably, the plurality of thermal insulation strips are symmetrically arranged in groups of two.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] This solution arranges a double-rib profile for the center column, a double-rib profile for the outer frame, a first sealing strip groove, a second sealing strip groove, a first cavity, a snap-on protrusion, a thermal insulation strip, an inner frame profile and a second cavity. The double-rib design increases the connection strength, improves the impact resistance of the glass to avoid deformation at the contact position with the glass, and increases the waterproof and sealing effects. At the same time, the multi-cavity design of the double-rib profile for the center column and the double-rib profile for the outer frame is used in conjunction with the thermal insulation strip to greatly reduce energy loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the cross-sectional structure of the center column profile and the inner frame profile of a thermally-broken aluminum alloy door and window structure proposed by the utility model;

[0017] Figure 2 The utility model provides a schematic diagram of the cross-sectional structure of the outer frame profile and the inner frame profile of the thermally-broken aluminum alloy door and window structure.

[0018] In the figure: 1. center column profile; 2. outer frame profile; 3. center column double-rib profile; 4. outer frame double-rib profile; 5. first sealing strip groove; 6. second sealing strip groove; 7. first cavity; 8. snap-in protrusion; 9. thermal insulation strip; 10. inner frame profile; 11. second cavity. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Depend on Figure 1 and Figure 2 As shown, it relates to a thermally-insulated aluminum alloy door and window structure, including a center column profile 1 and an outer frame profile 2, the outer wall of the center column profile 1 is fixedly connected with a center column double-guard profile 3, the outer wall of the outer frame profile 2 is fixedly connected with an outer frame double-guard profile 4, and the glass is placed between the outer frame double-guard profile 4 and the center column double-guard profile 3, wherein the double-guard design increases the connection strength and improves the impact resistance of the glass to avoid deformation of the outer frame position.

[0021] The interiors of the center column double-rib profile 3 and the outer frame double-rib profile 4 are both provided with a plurality of cavities, which can effectively improve the heat insulation performance and reduce energy loss.

[0022] The outer wall of the center column double-rib profile 3 is provided with two first sealing strip grooves 5, and the outer wall of the outer frame double-rib profile 4 is provided with a second sealing strip groove 6. The glass installation position is sealed by the first sealing strip groove 5, the second sealing strip groove 6 and the existing sealing strip.

[0023] A first cavity 7 is provided inside the center column double-rib profile 3 and the outer frame double-rib profile 4. Four snap-in protrusions 8 are provided on the outer walls of the center column double-rib profile 3 and the outer frame double-rib profile 4. The outer walls of the two snap-in protrusions 8 are snap-connected with the same insulation strip 9. The insulation strip 9 can effectively block the exchange of hot and cold air between indoor and outdoor, avoid drastic changes in room temperature, thereby reducing the energy consumption of using doors and windows, saving heating and cooling costs, reducing indoor air conditioning load, improving indoor air quality, and providing a more comfortable use environment. The outer wall of the insulation strip 9 has two chambers.

[0024] An inner frame profile 10 is clamped on one side of the insulation strip 9, and a second cavity 11 is provided on the inner wall of the inner frame profile 10. The inner frame profile 10 connects the center column profile 1 and the outer frame profile 2. The second cavity 11 also has the functions of heat insulation and sound insulation, which effectively prevents the exchange of cold and hot air and improves the energy-saving performance of doors and windows. Multiple insulation strips 9 are symmetrically arranged in groups of two.

[0025] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A thermally-insulated aluminum alloy door and window structure, comprising a center column profile (1) and an outer frame profile (2), characterized in that: The outer wall of the center column profile (1) is fixedly connected to the center column double-side rib profile (3), and the outer wall of the outer frame profile (2) is fixedly connected to the outer frame double-side rib profile (4). The outer walls of the center column double-side rib profile (3) and the outer frame double-side rib profile (4) are both provided with four clamping protrusions (8), and the outer walls of the two clamping protrusions (8) are clamped with the same heat insulation strip (9).

2. The thermally-broken aluminum alloy door and window structure according to claim 1, characterized in that: The outer wall of the center column double-rib profile (3) is provided with two first sealing strip grooves (5), and the outer wall of the outer frame double-rib profile (4) is provided with a second sealing strip groove (6).

3. The thermally-broken aluminum alloy door and window structure according to claim 1, characterized in that: The center column double-side rib profile (3) and the outer frame double-side rib profile (4) are both provided with a plurality of cavities inside.

4. The thermally-broken aluminum alloy door and window structure according to claim 1, characterized in that: The center column double-rib profile (3) and the outer frame double-rib profile (4) are both provided with a first cavity (7) inside.

5. The thermally-broken aluminum alloy door and window structure according to claim 1, characterized in that: The outer wall of the heat insulation strip (9) is provided with two chambers.

6. The thermally-broken aluminum alloy door and window structure according to claim 1, characterized in that: An inner frame profile (10) is clamped on one side of the heat insulation strip (9), and a second cavity (11) is provided on the inner wall of the inner frame profile (10).

7. The thermally-broken aluminum alloy door and window structure according to claim 1, characterized in that: The plurality of thermal insulation strips (9) are symmetrically arranged in groups of two.

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