Composite large broken bridge fireproof energy-saving window profile

By using hollow structure and glass fiber-polyurethane composite clamping parts in the window profile, the gap is reduced and the airtightness and watertightness is improved, the fire risk and energy consumption problems caused by large gaps are solved, and the fire resistance and energy-saving window profile with a diverse appearance design is achieved.

CN223151938UActive Publication Date: 2025-07-25CHONGQING YIKESAI MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202422161980.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-07-25
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

The gaps of existing window profiles are large, which leads to easy smog and fire rushing during fires, high energy consumption, poor wind pressure resistance, insufficient airtightness and watertightness, which cannot meet the energy-saving and fire-proof requirements of today's national building codes. At the same time, the appearance design with diversified market demand is difficult to meet.

Method used

The profile body with hollow structure and the jamming member of glass fiber-polyurethane composite material are added. By adding the jamming slot and support arm, the gap of the frame fan profile is reduced to 2mm, which improves airtightness and watertightness, and can print patterns according to market demand.

Benefits of technology

It realizes the high airtightness, watertightness and strength of window materials, meets the technical quality requirements of passive fire-resistant windows, and has diverse appearance design capabilities.

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Abstract

The utility model relates to the technical field of building doors and windows, in particular to a composite large broken bridge fireproof energy-saving window profile which comprises a profile body of a hollow structure, a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are connected with the top and the bottom of the profile body in a clamping mode respectively, and a first supporting arm is arranged on the side wall of the profile body. A first clamping groove is formed between the first supporting arm and the first clamping piece and / or the second clamping piece; the first clamping piece and the second clamping piece are made of glass fiber-polyurethane composite materials. Compared with the prior art, the energy-saving, fireproof and fire-resistant requirements are met, the sectional material body is matched with the first clamping piece and the second clamping piece for use, the lap joint gap between the frame sectional material and a window sash is reduced, when the window sash is closed, the frame sectional material and the window sash are in tight lap joint, and according to the market appearance requirement, the frame sectional material can be conveniently assembled and disassembled. And a plurality of different patterns are selected for customization.
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Description

Technical Field

[0001] The utility model relates to the technical field of building doors and windows, in particular to a composite large broken-bridge fire-resistant and energy-saving window profile. Background Art

[0002] With the continuous development of the construction and decoration industries, people's requirements for building materials are getting higher and higher. Not only are the requirements for the fire prevention, fire resistance, energy conservation and environmental protection performance of building materials increased, but also the appearance of building materials will be strictly selected. At present, mostly broken-bridge aluminum alloy or plastic-steel profiles are used. Due to the lack of special design and processing of the profile structure, in order to ensure the assembly of the hardware, the gap between the frame and the sash is 2.5 cm. When a fire occurs, it is easy for smoke and fire to escape through the large gap. The large gap allows internal and external air to easily communicate, consuming energy. The large gap makes the window structure loose, with poor wind pressure resistance and strength. The large gap results in poor airtightness and even worse watertightness. In windy and rainy weather, the window leaks. According to the requirements of existing building codes, energy conservation requirements, fire prevention and fire resistance requirements, the original profile structure cannot meet the current national standard requirements; especially for building materials used in decoration, for different styles, corresponding appearance profiles will be selected to match, which requires a variety of different appearances for the production of aluminum alloy profiles to meet the market demand. Content of the Utility Model

[0003] In order to solve the above problems, the utility model provides a composite large broken-bridge fire-resistant and energy-saving window profile to solve the problems of reducing the gap of the window structure, increasing the internal structure space of the profile to improve the fireproof sealing performance of the window, and meeting the market appearance requirements.

[0004] The technical solution adopted by the utility model is as follows: The composite large broken-bridge fire-resistant and energy-saving window profile includes a profile body with a hollow structure, a first clamping member and a second clamping member. The first clamping member and the second clamping member are respectively clamped to the top and bottom of the profile body. A first support arm is provided on the side wall of the profile body, and a first clamping groove is formed between the first support arm and the first clamping member and / or the second clamping member; the first clamping member and the second clamping member are made of a glass fiber-polyurethane composite material. With this solution, by adding a first clamping groove, the gap between the mating surfaces of the frame and sash profiles is reduced from 2.5 cm to 2 mm, effectively preventing the internal and external air from communicating, improving the wind pressure resistance, strength, airtightness and watertightness of the window materials. The first clamping member and the second clamping member are formed by heating a glass fiber-polyurethane composite material, and patterns can be printed according to the situation while achieving the same strength as the same type of aluminum alloy.

[0005] Further, the first support arms are provided on both sides of the profile body, the first support arms are arranged near the top of the profile body, and the two first support arms and the first clamping members form two first clamping grooves respectively. The profile obtained by adopting this solution can be used as a mullion in the window structure.

[0006] Further, the first support arms are provided on one side of the profile body, the first support arms are arranged near the top of the profile body, and the first support arms and the first clamping members form the first clamping grooves. The profile obtained by adopting this solution can be used as a conversion frame in the window structure.

[0007] Further, the first support arms are provided on both sides of the profile body, the two first support arms are respectively arranged near the top and the bottom of the profile body, the first support arm near the top of the profile body and the first clamping members form the first clamping grooves, and the first support arm near the bottom of the profile body and the second clamping members form the first clamping grooves. The profile obtained by adopting this solution can be used as an external window sash profile in the window structure.

[0008] Further, the first support arms are provided on both sides of the profile body, the two first support arms are both arranged near the top of the profile body, and the two first support arms and the first clamping members form two first clamping grooves respectively. The profile obtained by adopting this solution can be used as an internal window sash profile in the window structure.

[0009] Further, the cross-section of the profile body is a rectangular frame, second clamping grooves are respectively provided at the top and the bottom of the rectangular frame, and the openings of the second clamping grooves contract towards the center. Specifically, the profile body is made of metal, heat-insulating materials are filled in the hollow rectangular frame, and the second clamping grooves are clamped and fixed with the first clamping members and the second clamping members.

[0010] Further, a clamping member is provided on the bottom surface of the first clamping member for clamping with the profile body, and second support arms are provided at both ends of the first clamping member for forming the first clamping grooves with the first support arms. Specifically, the clamping member is a buckle adapted to the profile body. After the window is formed, the first clamping grooves formed by the second support arms and the first support arms reduce the gap between the mating surfaces of the frame and sash profiles from 2.5 cm to 2 mm, effectively preventing the internal and external air from communicating.

[0011] Further, a clamping member is provided on the bottom surface of the first clamping member for clamping with the profile body, and a second support arm is provided at one end of the first clamping member for forming the first clamping grooves with the first support arms. Specifically, the clamping member is a buckle adapted to the profile body. After the window is formed, the first clamping grooves formed by the second support arms and the first support arms reduce the gap between the mating surfaces of the frame and sash profiles from 2.5 cm to 2 mm, effectively preventing the internal and external air from communicating.

[0012] Further, a clamping member is provided on the top surface of the second clamping member for clamping with the profile body, and third supporting arms are provided at both ends of the first clamping member. Specifically, the clamping member is a buckle adapted to the profile body. After the window is formed, the third supporting arms are used in cooperation with other clamping members to fix the insulating glass.

[0013] Further, a clamping member is provided on the top surface of the second clamping member for clamping with the profile body, and a third supporting arm is provided at one end of the first clamping member. Specifically, the clamping member is a buckle adapted to the profile body. After the window is formed, the third supporting arm is used in cooperation with other clamping members to fix the insulating glass.

[0014] Beneficial effects: Compared with the prior art, the composite large broken bridge fire-resistant energy-saving window profile provided by the present utility model meets the requirements of energy conservation, fire prevention, and fire resistance. By using the profile body in cooperation with the first clamping member and the second clamping member, the overlapping gap between the frame profile and the window sash is reduced, so that when the window sash is closed, the frame profile and the window sash are closely overlapped. And a glass fiber-polyurethane composite material is adopted, and various different patterns can be selected for customization according to the market appearance requirements. The energy-saving window prepared by the present utility model has excellent watertightness, airtightness, and good overall strength performance, and fully meets the technical quality and safety requirements of passive fire-resistant windows. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;

[0016] Figure 2 is a schematic structural diagram of an embodiment of the present utility model;

[0017] Figure 3 is a schematic structural diagram of an embodiment of the present utility model;

[0018] Figure 4 is a schematic structural diagram of an embodiment of the present utility model;

[0019] Figure 5 is Figure 1 the enlarged view of part A in

[0020] Figure 6 a schematic structural diagram of a conventional fire-resistant window. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model. It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly. In addition, the descriptions involving "first", "second", etc. in the present utility model are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0022] Most of the existing window profiles are made of broken bridge aluminum alloy or plastic steel profiles, and the mating surfaces of the frame and sash profiles are all planar structures as shown in Figure 6 , to ensure the assembly of the hardware, the gap between the frame profile a and the outer window sash profile b reaches 2.5 cm. The large gap cannot meet the requirements of existing building codes, energy conservation requirements, fire prevention and fire resistance requirements. The inventor improved the structure and material of the window profile, reduced the lap gap between the frame profile and the window sash, and the made window has excellent watertightness, airtightness, and good overall strength performance, fully meeting the technical quality and safety requirements of passive fire-resistant windows.

[0023] Please refer to Figures 1-5, in an embodiment of the present application, a composite large-break bridge fireproof and energy-saving window profile is provided, including a profile body 1 with a hollow structure, a first clamping member 2 and a second clamping member 3. The cross-section of the profile body 1 is a rectangular frame, and second clamping grooves 6 are respectively provided at the top and bottom of the rectangular frame, and the openings of the second clamping grooves 6 contract towards the center; the profile body 1 is made of metal material, and heat-insulating material is filled in the hollow rectangular frame. The second clamping grooves are clamped and fixed with the clamping members 7 of the first clamping member 2 and the second clamping member 3. A first supporting arm 4 is provided on the side wall of the profile body 1, and a first clamping groove 5 is formed between the first supporting arm 4 and the first clamping member 2 and / or the second clamping member 3; the first clamping member 2 and the second clamping member 3 are glass fiber-polyurethane composite materials; by adding the first clamping groove, the gap between the mating surfaces of the frame and sash profiles is reduced from 2.5 cm to 2 mm, effectively preventing the internal and external air from colluding, improving the wind pressure resistance, strength, airtightness and watertightness of the window materials. The first clamping member 2 and the second clamping member are made of glass fiber-polyurethane composite material by heating and forming. Compared with the same type of aluminum alloy profiles, they have the characteristics of light weight, high bending and torsion resistance strength, long service life and good weather resistance. Under the condition of achieving the same strength as the same type of aluminum alloy, various different patterns can be selected for customization according to the market appearance requirements.

[0024] Please refer to Figure 1 , in an optional embodiment, the first supporting arms 4 are provided on both sides of the profile body 1, the first supporting arms 4 are arranged close to the top of the profile body 1, and the two first supporting arms 4 respectively form two first clamping grooves 5 with the first clamping member 2; the profile obtained by this solution can be used as a mullion in the window structure.

[0025] Please refer to Figure 2 , in an optional embodiment, the first supporting arm 4 is provided on one side of the profile body 1, the first supporting arm 4 is arranged close to the top of the profile body 1, and the first supporting arm 4 forms the first clamping groove 5 with the first clamping member 2. The profile obtained by this solution can be used as a conversion frame in the window structure.

[0026] Please refer to Figure 3 , in an optional embodiment, the first supporting arms 4 are provided on both sides of the profile body 1, the two first supporting arms 4 are respectively arranged close to the top and bottom of the profile body 1, the first supporting arm 4 close to the top of the profile body 1 forms the first clamping groove 5 with the first clamping member 2, and the first supporting arm 4 close to the bottom of the profile body 1 forms the first clamping groove 5 with the second clamping member 3. The profile obtained by this solution can be used as an outer window sash profile in the window structure.

[0027] Please refer to Figure 4, in an alternative embodiment, the first support arms 4 are provided on both sides of the profile body 1, and the two first support arms 4 are both arranged near the top of the profile body 1. The two first support arms 4 and the first engaging member 2 respectively form two first card slots 5. The profile obtained by adopting this solution can be used as an inner window sash profile in a window structure.

[0028] Please refer to Figure 1 and Figure 4 , a clamping member 7 is provided on the bottom surface of the first engaging member 2 for clamping with the profile body 1. Second support arms 8 are provided at both ends of the first engaging member 2 for forming a first card slot with the first support arm 4; the clamping member is a buckle adapted to the profile body 1. After the window is formed, the first card slot formed by the second support arm 8 and the first support arm 4 reduces the gap between the mating surfaces of the frame and sash profiles from 2.5 cm to 2 mm, effectively preventing the internal and external air from communicating.

[0029] Please refer to Figure 2 and Figure 3 , a clamping member 7 is provided on the bottom surface of the first engaging member 2 for clamping with the profile body 1. A second support arm 8 is provided at one end of the first engaging member 2 for forming a first card slot with the first support arm 4; the clamping member is a buckle adapted to the profile body 1. After the window is formed, the first card slot formed by the second support arm 8 and the first support arm 4 reduces the gap between the mating surfaces of the frame and sash profiles from 2.5 cm to 2 mm, effectively preventing the internal and external air from communicating.

[0030] Please refer to Figure 1 and Figure 3 , a clamping member 7 is provided on the top surface of the second engaging member 3 for clamping with the profile body 1. Third support arms 9 are provided at both ends of the first engaging member 2; the clamping member is a buckle adapted to the profile body 1. After the window is formed, the third support arms are used in cooperation with other clamping members to fix the insulating glass.

[0031] Please refer to Figure 2 and Figure 4 , a clamping member 7 is provided on the top surface of the second engaging member 3 for clamping with the profile body 1. A third support arm 9 is provided at one end of the first engaging member 2; the clamping member is a buckle adapted to the profile body 1. After the window is formed, the third support arms are used in cooperation with other clamping members to fix the insulating glass.

[0032] Finally, it should be noted that the above description is only the preferred embodiment of the present invention. Those skilled in the art can make various similar representations under the inspiration of the present invention without violating the purpose and claims of the present invention. Such transformations all fall within the protection scope of the present invention.

Claims

1. Composite large broken-bridge fire-resistant and energy-saving window profiles, characterized in that: It includes a profile body (1) with a hollow structure, a first clamping member (2) and a second clamping member (3). The first clamping member (2) and the second clamping member (3) are respectively clamped to the top and bottom of the profile body (1). A first support arm (4) is provided on the side wall of the profile body (1), and a first clamping groove (5) is formed between the first support arm (4) and the first clamping member (2) and / or the second clamping member (3); the first clamping member (2) and the second clamping member (3) are glass fiber-polyurethane composite materials.

2. The composite large broken-bridge fire-resistant and energy-saving window profile according to claim 1, wherein: The first support arms (4) are provided on both sides of the profile body (1), the first support arms (4) are arranged close to the top of the profile body (1), and the two first support arms (4) respectively form two first clamping grooves (5) with the first clamping member (2).

3. The composite large broken-bridge fire-resistant and energy-saving window profile according to claim 1, characterized in that: The first support arm (4) is provided on one side of the profile body (1), the first support arm (4) is arranged close to the top of the profile body (1), and the first support arm (4) forms the first clamping groove (5) with the first clamping member (2).

4. The composite large broken-bridge fire-resistant and energy-saving window profile according to claim 1, characterized in that: The first support arms (4) are provided on both sides of the profile body (1), the two first support arms (4) are respectively arranged close to the top and bottom of the profile body (1). The first support arm (4) close to the top of the profile body (1) forms a first clamping groove (5) with the first clamping member (2), and the first support arm (4) close to the bottom of the profile body (1) forms a first clamping groove (5) with the second clamping member (3).

5. The composite large broken-bridge fire-resistant and energy-saving window profile according to claim 1, characterized in that: The first support arms (4) are provided on both sides of the profile body (1), the two first support arms (4) are both arranged close to the top of the profile body (1), and the two first support arms (4) respectively form two first clamping grooves (5) with the first clamping member (2).

6. The composite large broken-bridge fire-resistant and energy-saving window profile according to claim 1, characterized in that: The cross-section of the profile body (1) is a rectangular frame, and second clamping grooves (6) are respectively provided at the top and bottom of the rectangular frame, and the openings of the second clamping grooves (6) shrink towards the center.

7. The composite large broken bridge fire-resistant and energy-saving window profile according to claim 2 or 5, characterized in that: The bottom surface of the first clamping member (2) is provided with a clamping member (7) for clamping with the profile body (1), and second support arms (8) are provided at both ends of the first clamping member (2) for forming a first clamping groove (5) with the first support arm (4).

8. The composite large broken-bridge fire-resistant and energy-saving window profile according to claim 3 or 4, characterized in that: The bottom surface of the first clamping member (2) is provided with a clamping member (7) for clamping with the profile body (1), and a second support arm (8) is provided at one end of the first clamping member (2) for forming a first clamping groove (5) with the first support arm (4).

9. The composite large broken-bridge fire-resistant and energy-saving window profile according to claim 2 or 4, characterized in that: The top surface of the second clamping member (3) is provided with a clamping member (7) for clamping with the profile body (1), and third support arms (9) are provided at both ends of the first clamping member (2).

10. The composite large broken-bridge fire-resistant and energy-saving window profile according to claim 3 or 5, characterized in that: The top surface of the second clamping member (3) is provided with a clamping member (7) for clamping with the profile body (1), and a third support arm (9) is provided at one end of the first clamping member (2).