A new type of thermal insulation strip
Patent Information
- Application Number
- CN202521786218.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-08-21
AI Technical Summary
[0004]本实用新型提供一种新型隔热条,可以有效解决上述背景技术中提出的需要多个隔热条组合安装,并配合相应结构的断桥铝合金进行连接辅助,导致铝合金耗材较多的问题
[0015] When the window sash is closed, the central tube is squeezed and deformed by the dustproof rubber strip to achieve a seal, and the retaining strip is squeezed and deformed by the thermal insulation strip to achieve a seal, increasing the sealing structure. Combined with the original sealing structure, this improves the sealing effect. The combination of the new thermal insulation strip and the window sash rubber strip can provide dustproof, windproof, and waterproof functions. Moreover, the new thermal insulation strip is composed of a central tube connected to a retaining strip and a retaining strip on the outside. It has a larger volume, which can reduce the amount of aluminum material used and reduce aluminum material inventory, thus achieving cost reduction and efficiency improvement. Also, because the retaining strip, retaining strip, central tube, and sealing strip are all made of materials with excellent thermal insulation, the thermal insulation performance can be improved compared to aluminum alloy filling and support.
Smart Images

Figure CN224705651U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thermal insulation strip technology, specifically a novel thermal insulation strip. Background Technology
[0002] Thermal break strips are a key component of thermally broken aluminum windows and doors, primarily functioning to block heat transfer between the interior and exterior, thus improving the thermal insulation performance of the windows and doors. Currently, the mainstream material for thermal break strips is PA66 nylon (with 25% glass fiber reinforcement). This material is heat-resistant, anti-aging, and has a low thermal conductivity. In contrast, PVC material is prone to deformation and cracking and has been gradually phased out.
[0003] However, the current window and door thermal insulation strips on the market have a simple structure, mostly flat and long strips, which can block less space. In order to ensure the thermal insulation effect, multiple thermal insulation strips need to be combined and installed, and connected with thermally broken aluminum alloy of corresponding structure, resulting in a large consumption of aluminum alloy materials. Utility Model Content
[0004] This utility model provides a novel thermal insulation strip that can effectively solve the problem mentioned in the background art that requires multiple thermal insulation strips to be installed together and connected with thermally broken aluminum alloy of corresponding structure, resulting in a large amount of aluminum alloy material consumption.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel heat insulation strip, including a conversion frame, wherein the top surface of the conversion frame is symmetrically provided with an installation groove, and a novel heat insulation strip is snapped into the installation groove; the novel heat insulation strip includes a snap-fit strip, a snap-fit tube, a central tube, and a sealing strip.
[0006] One of the mounting slots is fitted with a snap-fit strip, and the other mounting slot is fitted with a snap-fit tube. The snap-fit strip and the snap-fit tube are respectively connected to two sides of one side of the central tube. A sealing strip is installed on the side of the central tube away from the snap-fit strip.
[0007] A window frame is connected to one side of the conversion frame, and the window frame includes an indoor window frame and an outdoor window frame;
[0008] The conversion frame is snapped into the indoor window frame, and the indoor window frame is connected to the outdoor window frame on one side via the conversion frame thermal insulation strip.
[0009] According to the above technical solution, a window sash is installed inside the conversion frame, a window sash heat insulation strip is installed inside the window sash, a heat insulation slot is provided on the side of the window sash heat insulation strip near the conversion frame, a heat insulation strip is installed inside the heat insulation slot, and a dustproof rubber strip is installed on the side of the window sash near the central tube.
[0010] According to the above technical solution, the sealing strip presses and fixes the inner edge of the outdoor window frame, and the end face of the central tube is a rectangular ring.
[0011] According to the above technical solution, the end of the heat insulation strip is bent into a hook shape, and one end of the heat insulation strip is pressed against the contact tube.
[0012] According to the above technical solution, the heat insulation slot has a T-shaped cross-section, and the end face of the heat insulation strip near the heat insulation slot has a T-shaped cross-section.
[0013] According to the above technical solution, one end of the dustproof strip is pressed against the side of the central tube, and the dustproof strip is rounded at the corners near the central tube.
[0014] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use;
[0015] When the window sash is closed, the central tube is squeezed and deformed by the dustproof rubber strip to achieve a seal, and the retaining strip is squeezed and deformed by the thermal insulation strip to achieve a seal, increasing the sealing structure. Combined with the original sealing structure, this improves the sealing effect. The combination of the new thermal insulation strip and the window sash rubber strip can provide dustproof, windproof, and waterproof functions. Moreover, the new thermal insulation strip is composed of a central tube connected to a retaining strip and a retaining strip on the outside. It has a larger volume, which can reduce the amount of aluminum material used and reduce aluminum material inventory, thus achieving cost reduction and efficiency improvement. Also, because the retaining strip, retaining strip, central tube, and sealing strip are all made of materials with excellent thermal insulation, the thermal insulation performance can be improved compared to aluminum alloy filling and support. Attached Figure Description
[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0017] In the attached diagram:
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the installation structure of the indoor window frame of this utility model;
[0020] Figure 3 This is a structural schematic diagram of the novel heat insulation strip of this utility model;
[0021] Figure 4 This is a utility model Figure 2 A schematic diagram of the structure of region A;
[0022] The diagram shows: 1. Conversion frame; 2. Mounting slot;
[0023] 3. New type of thermal insulation strip; 31. Clip-on strip; 32. Connecting pipe; 33. Central pipe; 34. Sealing strip;
[0024] 4. Window frame; 41. Interior window frame; 42. Exterior window frame;
[0025] 5. Window sash; 6. Window sash thermal break strip; 7. Thermal break groove; 8. Thermal break strip; 9. Dustproof sealing strip. Detailed Implementation
[0026] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0027] Example: Figure 1-4 As shown, this utility model provides a novel thermal insulation strip technical solution, including a conversion frame 1. The top surface of the conversion frame 1 is symmetrically provided with an installation groove 2. A novel thermal insulation strip 3 is snapped into the installation groove 2. The novel thermal insulation strip 3 includes a snap-fit strip 31, a snap-fit tube 32, a central tube 33, and a sealing strip 34.
[0028] A snap-fit strip 31 is snapped into one mounting slot 2, and a snap-fit tube 32 is snapped into the other mounting slot 2. The snap-fit strip 31 and the snap-fit tube 32 are respectively connected to two sides of one side of the central tube 33. A sealing strip 34 is installed on the side of the central tube 33 away from the snap-fit strip 31.
[0029] A window frame 4 is connected to one side of the conversion frame 1. The window frame 4 includes an indoor window frame 41 and an outdoor window frame 42.
[0030] The conversion frame 1 is snapped into the indoor window frame 41. The indoor window frame 41 is connected to the outdoor window frame 42 on one side through the conversion frame insulation strip. The sealing strip 34 presses and fixes the inner edge of the outdoor window frame 42. The end face of the central tube 33 is a rectangular ring, which facilitates the improvement of the sealing effect.
[0031] A window sash 5 is installed inside the conversion frame 1, and a window sash thermal insulation strip 6 is installed inside the window sash 5. A thermal insulation groove 7 is provided on the side of the window sash thermal insulation strip 6 near the conversion frame 1. A thermal insulation strip 8 is installed inside the thermal insulation groove 7. The end of the thermal insulation strip 8 is bent into a hook shape. One end of the thermal insulation strip 8 presses against the contact tube 32, so that both the thermal insulation strip 8 and the contact tube 32 are compressed and deformed, improving the sealing effect. The thermal insulation groove 7 has a T-shaped cross-section. The end face of the thermal insulation strip 8 near the thermal insulation groove 7 also has a T-shaped cross-section, so that the thermal insulation strip 8 can be installed in the thermal insulation groove 7. A dustproof rubber strip 9 is installed on the side of the window sash 5 near the central tube 33. One end of the dustproof rubber strip 9 presses against the side of the central tube 33. The dustproof rubber strip 9 near the central tube 33 has a rounded corner, so that both the dustproof rubber strip 9 and the central tube 33 are compressed and deformed, improving the sealing effect.
[0032] The working principle and usage process of this utility model: The two mounting slots 2 of the conversion frame 1 are respectively connected to the snap-fit strip 31 and the snap-fit tube 32 to complete the installation of the new heat insulation strip 3. Then, the window sash 5 is installed inside the conversion frame 1 and the window frame 4 is installed on the outside of the conversion frame 1. The sealing strip 34 will squeeze and fix the outdoor window frame 42, close the gap between the conversion frame 1 and the window frame 4 facing outward, reduce the use of aluminum material, and complete the window assembly operation.
[0033] When the window sash 5 is closed, the dustproof strip 9 moves with the window sash 5 and gradually contacts and compresses the central tube 33 of the new thermal insulation strip 3. The central tube 33 is deformed by the dustproof strip 9 to seal it. Meanwhile, the thermal insulation strip 8 gradually contacts and compresses the clamping tube 32 of the new thermal insulation strip 3. The clamping tube 32 is deformed by the thermal insulation strip 8 to seal it, increasing the sealing structure. Combined with the original sealing structure, the sealing effect is improved. The combination of the new thermal insulation strip 3 and the strip of the window sash 5 can play the functions of dustproof, windproof and waterproof. The new thermal insulation strip 3 is composed of the central tube 33 connected to the clamping strip 31, the clamping tube 32 and the sealing strip 34. It has a larger volume, which can reduce the amount of aluminum material used and reduce aluminum material inventory, thus achieving the effect of cost reduction and efficiency improvement. Also, since the clamping strip 31, the clamping tube 32, the central tube 33 and the sealing strip 34 are all made of materials with excellent thermal insulation, the thermal insulation performance can be improved compared with aluminum alloy filling support.
[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A novel thermal insulation strip, comprising a conversion frame (1), characterized in that: The conversion frame (1) has a mounting groove (2) symmetrically opened on the top surface. A new type of heat insulation strip (3) is snapped into the mounting groove (2). The new type of heat insulation strip (3) includes a snap-fit strip (31), a snap-fit tube (32), a central tube (33), and a sealing strip (34). A snap-fit strip (31) is snapped into one of the mounting slots (2), and a snap-fit tube (32) is snapped into the other mounting slot (2). The snap-fit strip (31) and the snap-fit tube (32) are respectively connected to two sides of one side of the central tube (33). A sealing strip (34) is installed on the side of the central tube (33) away from the snap-fit strip (31). The conversion frame (1) is connected to a window frame (4) on one side, and the window frame (4) includes an indoor window frame (41) and an outdoor window frame (42); The conversion frame (1) is snapped into the indoor window frame (41), and the indoor window frame (41) is connected to the outdoor window frame (42) on one side through the conversion frame heat insulation strip.
2. The novel thermal insulation strip according to claim 1, characterized in that, A window sash (5) is installed inside the conversion frame (1), and a window sash heat insulation strip (6) is installed inside the window sash (5). A heat insulation slot (7) is provided on the side of the window sash heat insulation strip (6) near the conversion frame (1). A heat insulation strip (8) is installed inside the heat insulation slot (7). A dustproof strip (9) is installed on the side of the window sash (5) near the central tube (33).
3. The novel thermal insulation strip according to claim 1, characterized in that, The sealing strip (34) presses and fixes the inner edge of the outdoor window frame (42), and the end face of the central tube (33) is a rectangular ring.
4. The novel thermal insulation strip according to claim 1, characterized in that, The end of the heat insulation strip (8) is bent into a hook shape, and one end of the heat insulation strip (8) is pressed against the contact tube (32).
5. A novel heat insulation strip according to claim 2, characterized in that, The heat insulation slot (7) has a T-shaped cross section, and the heat insulation strip (8) has a T-shaped cross section on the side near the heat insulation slot (7).
6. A novel heat insulation strip according to claim 2, characterized in that, One end of the dustproof strip (9) is pressed against the side of the central tube (33), and the dustproof strip (9) is rounded near the central tube (33).