Combined heat insulation type door and window profile

By setting up thermal insulation cotton on the door and window frames and using fixing nails to fix the insulation panels, the problem of unstable heat transfer and connection of glass is solved, and better thermal insulation performance and stable connection are achieved.

CN223281954UActive Publication Date: 2025-08-29TIANJIN DONGFANG HAICHUAN DOOR WINDOW & CURTAIN WALL CO LTD
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Patent Information

Application Number
CN202422568867.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-08-29
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

The existing door and window frames lack thermal insulation cotton at the glass connection, resulting in heat transfer affecting the thermal insulation effect, and the connection of the thermal insulation board is unstable.

Method used

The door and window frame is equipped with thermal insulation cotton in the glass installation groove, and the combination of the second and third insulation plates and fixing nails ensures a stable connection of the thermal insulation assembly.

Benefits of technology

It enhances the thermal insulation effect of door and window profiles, and makes the insulation components stable to facilitate disassembly and replace.

✦ Generated by Eureka AI based on patent content.

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Abstract

A combined heat insulation type door and window profile comprises a connecting frame and a door and window frame, a clamping buckle is arranged on the front side face of the connecting frame, the clamping buckle on the connecting frame is connected with a clamping groove formed in the door and window frame, and the combined heat insulation type door and window profile is characterized in that a first heat insulation plate is arranged between the connecting frame and the door and window frame; the door and window frame is provided with a glass installation groove, heat insulation cotton is arranged in the glass installation groove, and a heat insulation assembly is installed on the side, away from the outdoor space, of the connecting frame and the door and window frame. Heat transferred to the door and window frame from the glass can be reduced, so that the heat insulation effect of the door and window profile is enhanced, the arranged heat insulation assembly is installed stably, disassembly and replacement of the heat insulation assembly are not affected by adopting a screw fixing mode, and operation is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of door and window profiles, in particular to a combined heat-insulating door and window profile. Background Art

[0002] Existing door and window frames are formed by combining frame beams, which are generally made of aluminum alloy. Aluminum alloy is a good conductor of heat. When air conditioning, heating and other equipment are used indoors, causing a large temperature difference between indoors and outdoors, the aluminum alloy door and window frames tend to absorb outdoor heat, thereby conducting the external heat into the room, affecting the cooling effect, reducing the room's thermal insulation performance, and causing energy waste.

[0003] In the prior art, a Chinese invention with patent number CN109356482A proposes a combined thermally insulated door and window profile, comprising a connecting frame and a door and window frame. The connecting frame has a cavity in the middle, a snap fastener on the inner surface of the connecting frame, and slots on the front and rear outer sides of the door and window frame, which are engaged with the snap fastener. A second thermal insulation board is inserted into the gap between the connecting frame, the snap fastener, and the door and window frame, and a third thermal insulation board is provided on the side of the first thermal insulation board, the connecting frame, and the door and window frame facing away from the outside. The present invention, through the provision of the first and third thermal insulation boards, can completely isolate the combined thermally insulated door and window profile from the outdoor environment, preventing outdoor heat from directly contacting the combined thermally insulated door and window profile, thereby providing thermal insulation. The provision of the second thermal insulation board can largely isolate the door and window frame from the connecting frame, so that heat transferred from the door and window frame by the wall is not transferred to the connecting frame, thereby providing excellent thermal insulation.

[0004] In the above-mentioned prior art, insulation panels are added to isolate the door and window profiles from the outdoor environment, and insulation panels are set between the connecting frame and the door and window frame to prevent heat transfer from the wall. However, it was found during use that no insulation cotton was set at the connection between the glass and the door and window frame, resulting in heat on the glass being transferred to the door and window frame, thereby affecting the heat insulation effect of the door and window. In addition, one end of the second insulation panel is screwed to the first insulation panel clamped on the connecting frame, and the other end is screwed to the door and window frame. Since the second insulation panel is clamped on the connecting frame, the connection between the first insulation panel and the second insulation panel is unstable. Therefore, optimization and improvement are needed to solve the above problems. Utility Model Content

[0005] In response to the above technical problems, the utility model provides a combined heat-insulating door and window profile. By arranging heat-insulating cotton in a glass installation groove for glass installation on the door and window frame, the heat transfer from the glass to the door and window frame can be reduced, thereby enhancing the heat-insulating effect of the door and window profile. The installed heat-insulating component is firmly installed, and the screw fixing method does not affect the disassembly and replacement of the heat-insulating component and is easy to operate.

[0006] To achieve the above purpose, the technical solution of the utility model is as follows:

[0007] A combined heat-insulating door and window profile, comprising a connecting frame and a door and window frame, wherein a snap buckle is provided on the front side of the connecting frame, and the snap buckle on the connecting frame is connected to a slot provided on the door and window frame, and wherein a first heat-insulating plate is provided between the connecting frame and the door and window frame, a glass mounting groove is provided on the door and window frame, and heat-insulating cotton is provided in the glass mounting groove, and a heat-insulating assembly is provided on the connecting frame and the door and window frame, away from the outside of the room.

[0008] The heat insulation assembly consists of a second heat insulation board, a third heat insulation board and fixing nails. The second heat insulation board is clamped with an open groove set on one side of the connecting frame. The side of the second heat insulation board is in contact with and connected to the third heat insulation board. One end of the third heat insulation board is fixedly connected to the door and window frame through a fixing nail, and the other end of the third heat insulation board is fixedly connected to the second heat insulation board and the connecting frame through a fixing nail.

[0009] Specifically, the second connection hole provided on one end of the second heat insulation plate corresponds to the position of the connection hole provided on the connection frame.

[0010] Specifically, the second connection hole on the second heat insulation plate corresponds to the position of the third connection hole provided on the third heat insulation plate.

[0011] Specifically, the third positioning hole provided on the third heat insulation board corresponds to the position of the positioning hole provided on the door and window frame.

[0012] Specifically, the connecting frame is provided with fixing holes for fixing the connecting frame to the wall.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides heat-insulating cotton in the glass installation groove for glass installation on the door and window frame, which can reduce the heat transfer from the glass to the door and window frame, thereby enhancing the heat insulation effect of the door and window profile;

[0015] The utility model sequentially arranges and installs heat insulation components on the connecting frame and the door and window frame away from the outdoors. The second heat insulation board and the third heat insulation board in the heat insulation component are fixedly connected to the connecting frame at the overlapping position by fixing nails, and the other end of the third heat insulation board is also fixedly connected to the door and window frame by fixing nails, so that the installation of the heat insulation component is stable, and the use of fixing nails for installation does not affect the disassembly and replacement of the heat insulation component and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a top view of a combined heat-insulating door and window profile of the present invention;

[0017] Figure 2 This is a schematic diagram of the overall structure of a combined heat-insulating door and window profile of the utility model;

[0018] Figure 3 This is a schematic diagram of the exploded structure of a combined heat-insulating door and window profile of the utility model;

[0019] As shown in the figure: 1. Connecting frame, 11. Fixing hole, 12. Opening slot, 13. Snap buckle, 14. Connecting hole, 2. Door and window frame, 21. Slot, 22. Glass installation slot, 23. Positioning hole, 3. Glass, 4. Insulation cotton, 5. First insulation board, 61. Second insulation board, 611. Second connecting hole, 62. Third insulation board, 621. Third connecting hole, 622. Third positioning hole, 7. Fixing nail. DETAILED DESCRIPTION

[0020] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0023] Example 1

[0024] As shown in the figure, a snap-fit ​​buckle 12 is provided on the front side of the connecting frame 1, and the snap-fit ​​buckle 13 on the connecting frame 1 is connected to the card slot 21 provided on the door and window frame 2. A first heat insulation board 5 is provided between the connecting frame 1 and the door and window frame 2. The first heat insulation board 5 provides heat insulation between the connecting frame 1 and the door and window frame 2.

[0025] The door and window frame 2 is provided with a glass installation groove 22 for installing the glass 3, and a heat insulation cotton 4 is provided in the glass installation groove 22. The heat insulation cotton 4 can reduce the heat transfer from the glass 3 to the door and window frame 2, so that there is heat insulation between the two, thereby enhancing the heat insulation effect of the door and window profile.

[0026] A heat insulation assembly is installed on the connecting frame 1 and the door and window frame 2, away from the outdoor side. The heat insulation assembly consists of a second heat insulation board 61, a third heat insulation board 62 and a fixing nail 7. The second heat insulation board 61 is clamped with the open groove 12 set on one side of the connecting frame 1. The side of the second heat insulation board 61 is in contact with the third heat insulation board 62, and the connection between the second heat insulation board 61 and the third heat insulation board 62 is in an overlapping state. The second connection hole 611 set at one end of the second heat insulation board 61 corresponds to the position of the connection hole 12 set on the connecting frame 1, and the second connection hole 611 corresponds to the position of the third connection hole 621 set on the third heat insulation board 62. The fixing nail 7 extends from the third connection hole 621 on the third heat insulation board 62 and the second connection hole 611 of the second heat insulation board 61 into the connection hole 14 on the connecting frame 1, thereby completing the fixation between the second heat insulation board 61, the third heat insulation board 62 and the connecting frame 1.

[0027] The third positioning hole 622 set at the other end of the third insulation board 62 corresponds to the position of the positioning hole 23 set on the door and window frame 2. The fixing nail 7 is used to complete the fixation between the third insulation board 62 and the door and window frame 2, that is, the fixed installation of the insulation assembly is completed. The two insulation boards in the insulation assembly are fixed by the fixing nail 7, so that the overall installation of the insulation assembly is stable. Among them, the fixing nail 7 is a screw, and the use of screw fixing facilitates the disassembly and installation of the insulation assembly.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. The various components mentioned in the present invention are common technologies in the existing field. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in this utility model is defined by the appended claims and their equivalents.

Claims

1. A combined heat-insulating door and window profile, comprising a connecting frame and a door and window frame, wherein a snap-fit ​​buckle is provided on the front side of the connecting frame, and the snap-fit ​​buckle on the connecting frame is connected to a slot provided on the door and window frame, characterized in that: A first insulation board is provided between the connection frame and the door and window frame, a glass installation groove is provided on the door and window frame, insulation cotton is provided in the glass installation groove, and an insulation assembly is provided on the connection frame and the door and window frame away from the outdoor side.

2. A combined heat-insulating door and window profile according to claim 1, characterized in that The heat insulation assembly consists of a second heat insulation board, a third heat insulation board and fixing nails. The second heat insulation board is clamped with an open groove set on one side of the connecting frame. The side of the second heat insulation board is in contact with and connected to the third heat insulation board. One end of the third heat insulation board is fixedly connected to the door and window frame through a fixing nail, and the other end of the third heat insulation board is fixedly connected to the second heat insulation board and the connecting frame through a fixing nail.

3. A combined heat-insulating door and window profile according to claim 2, characterized in that The second connection hole provided on one end of the second heat insulation plate corresponds to the position of the connection hole provided on the connection frame.

4. A combined heat-insulating door and window profile according to claim 2, characterized in that The second connection hole on the second heat insulation plate corresponds to the position of the third connection hole provided on the third heat insulation plate.

5. The combined heat-insulating door and window profile according to claim 2, characterized in that The third positioning holes provided on the third heat insulation board correspond to the positions of the positioning holes provided on the door and window frames.

Citation Information

Patent Citations

  • Combined type heat insulation type door and window profile and preparation method thereof

    CN109356482A