Thermal and sound insulation door and window profile
By introducing isolation rings and ring structures into the door and window profiles, the resonance problem caused by the hollow structure is solved, achieving better heat insulation and sound insulation effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINHUA FORTUNE PLASTIC TECH CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-07-10
AI Technical Summary
Traditional door and window profiles, after being processed into hollow structures, are prone to reduced sound insulation performance and weakened heat insulation effect due to cavity resonance, making it easy for external noise and heat to enter the room.
The design employs an isolation ring, a main isolation ring, and a secondary isolation ring, which are connected by limiting strips and connecting strips to form a ring structure, blocking the transmission of heat and noise and reducing sound wave resonance.
It effectively reduces the transmission of heat and noise, and improves the heat insulation and sound insulation performance of doors and windows.
Smart Images
Figure CN224478855U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door and window profile technology, and in particular to a heat-insulating and sound-insulating door and window profile. Background Technology
[0002] In architecture, a window is an opening in a wall or roof to allow light or air to enter a room. While the original meanings of "window" and "door" refer to windows and doors respectively, in modern Chinese, "window" generally refers only to a window. Plastic windows, following wooden, iron, and aluminum alloy windows, were actively promoted by the government in the mid-1990s. The frames of these windows are made primarily of polyvinyl chloride resin, with added stabilizers, colorants, fillers, and UV absorbers, extruded into profiles. They are one of the most commonly used window types in modern architecture.
[0003] Traditional door and window profiles have some drawbacks. In actual use, after the door and window profiles are processed into hollow structures, cavities will be formed during assembly. These cavities may resonate due to external sound waves, thereby reducing the sound insulation performance of the doors and windows. At the same time, the cavity structure will also weaken the heat insulation effect of the profiles, making it easier for external noise and heat to enter the room. Utility Model Content
[0004] The main purpose of this utility model is to provide a heat-insulating and sound-insulating door and window profile that can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A heat-insulating and sound-insulating door and window profile includes a door and window frame. An auxiliary window mechanism is provided on the inner side of the door and window frame. The auxiliary window mechanism includes a window frame movably connected to the inner side of the door and window frame. An inner cavity groove is formed inside the window frame. An insulating ring is placed inside the inner cavity groove. A limiting strip is fixedly connected to one end of the insulating ring. A connecting strip is fixedly connected to the front end of the insulating ring. A main insulating ring is fixedly connected to one end of the connecting strip. A secondary insulating ring is fixedly connected to the other end of the connecting strip. A window cover is fixedly connected to the front end of the window frame. A secondary glass is embedded on the inner side of the window frame. A sealing strip is pasted on the inner wall of the window cover. The rear end of the sealing strip is pasted to the front end of the secondary glass. The main body of the window frame is made of plastic.
[0007] Preferably, the main body of the window cover is made of plastic, the main body of the secondary glass is insulated glass, one end of the limiting strip is fixedly connected to the inner wall of the inner cavity groove, and the front end of the connecting strip is fixedly connected to the inner wall of the inner cavity groove near the limiting strip.
[0008] Preferably, there are two sets of the limiting strips and the connecting strips, the rear end of the main isolation ring is fixedly connected to the front end of the limiting strip, and the rear end of the secondary isolation ring is fixedly connected to the front end of another set of limiting strips.
[0009] Preferably, there are two sets of the docking strips and the main isolation rings. Each set of the docking strips and the main isolation rings is connected to two sets of limiting strips and docking strips, and the two sets of docking strips and the main isolation rings form a ring.
[0010] Preferably, the two sets of connecting strips and the main isolation ring are located outside the isolation ring, and the main body of the isolation ring, the two sets of limiting strips, the two sets of connecting strips, the two sets of main isolation rings, and the two sets of secondary isolation rings are all made of rock wool.
[0011] Preferably, a main glass is fixedly connected to the inner side of the door and window frame near the window frame, a placement platform is fixedly connected to the front end of the door and window frame, a water runner is fixedly connected to the rear end of the door and window frame, a hinge is fixedly connected to one end of the window cover, a window handle is fixedly connected to the front end of the window cover, the main glass is made of insulated glass, and the rear end of the hinge is fixedly connected to the front end of the door and window frame.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] By using the main and secondary isolation rings to pull the limiting strip and the connecting strip, and by having the main and secondary isolation rings cover the outside of the isolation ring, and by connecting the main and secondary isolation rings to the isolation ring through the limiting strip and the connecting strip, it is possible to reduce heat penetration and sound wave resonance, thereby achieving the effect of heat insulation and sound insulation. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of a heat-insulating and sound-insulating door and window profile according to this utility model. Figure 1 ;
[0015] Figure 2 This is a schematic diagram of the overall structure of a heat-insulating and sound-insulating door and window profile according to this utility model. Figure 2 ;
[0016] Figure 3 This is a schematic diagram of the window auxiliary mechanism structure of a heat-insulating and sound-insulating door and window profile according to the present invention;
[0017] Figure 4 This is a partial structural diagram of the window auxiliary mechanism of a heat-insulating and sound-insulating door and window profile according to this utility model;
[0018] Figure 5 This is an enlarged structural diagram of part A of the heat-insulating and sound-insulating door and window profile of this utility model.
[0019] In the diagram: 1. Door / window frame; 2. Main glass; 3. Placement platform; 4. Drainage platform; 5. Hinge; 6. Window handle; 7. Window auxiliary mechanism; 71. Window frame; 72. Window cover; 73. Sealing strip; 74. Secondary glass; 75. Inner cavity groove; 76. Isolation ring; 77. Restriction strip; 78. Butt joint strip; 79. Main isolation ring; 710. Secondary isolation ring. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] like Figure 1-5 As shown, a heat-insulating and sound-insulating door and window profile includes a door and window frame 1. A window auxiliary mechanism 7 is provided on the inner side of the door and window frame 1. The window auxiliary mechanism 7 includes a window frame 71 movably connected to the inner side of the door and window frame 1. An inner cavity groove 75 is opened inside the window frame 71. An isolation ring 76 is placed inside the inner cavity groove 75. A limiting strip 77 is fixedly connected to one end of the isolation ring 76. A connecting strip 78 is fixedly connected to the front end of the isolation ring 76. A main isolation ring 79 is fixedly connected to one end of the connecting strip 78. A secondary isolation ring 710 is fixedly connected to the other end of the connecting strip 78. A window cover 72 is fixedly connected to the front end of the window frame 71. A secondary glass 74 is inlaid on the inner side of the window frame 71. A sealing strip 73 is pasted on the inner wall of the window cover 72. The rear end of the sealing strip 73 is pasted to the front end of the secondary glass 74. The main body material of the window frame 71 is plastic.
[0022] In this embodiment, the main body of the window cover 72 is made of plastic, the main body of the secondary glass 74 is insulated glass, one end of the limiting strip 77 is fixedly connected to the inner wall of the inner cavity groove 75, the front end of the connecting strip 78 is fixedly connected to the inner wall of the inner cavity groove 75 near the limiting strip 77, there are two sets of limiting strips 77 and connecting strips 78, the rear end of the main isolation ring 79 is fixedly connected to the front end of the limiting strip 77, the rear end of the secondary isolation ring 710 is fixedly connected to the front end of another set of limiting strips 77, there are two sets of connecting strips 78 and main isolation rings 79, the two sets of connecting strips 78 and main isolation rings 79 are respectively connected to the two sets of limiting strips 77 and connecting strips 78, the two sets of connecting strips 78 and main isolation rings 79 form a ring, and the two sets of connecting strips 78 and main isolation rings 79 are located outside the isolation ring 76. The main bodies of the isolation ring 76, the two sets of limiting strips 77, the two sets of connecting strips 78, the two sets of main isolation rings 79 and the two sets of secondary isolation rings 710 are all rock wool.
[0023] Specifically, when outdoor noise and heat enter the room through the window frame 71, they first come into contact with the main isolation ring 79 and the secondary isolation ring 710, which then block the heat penetration. Simultaneously, the heat penetration is further blocked by the isolation ring 76, significantly reducing the amount of external heat flowing into the room. When noise enters the window frame 71, it forms sound waves within the inner cavity groove 75. These sound waves resonate, causing the main isolation ring 79 and the secondary isolation ring 710 to pull on the limiting strip 77. The connecting strip 78 reduces sound wave resonance, and the insulating ring 76 further isolates sound wave resonance, greatly reducing noise entering the room. The main insulating ring 79 and the secondary insulating ring 710 pull the limiting strip 77 and the connecting strip 78, and the main insulating ring 79 and the secondary insulating ring 710 cover the outside of the insulating ring 76. The main insulating ring 79 and the secondary insulating ring 710 are connected to the insulating ring 76 through the limiting strip 77 and the connecting strip 78, which can facilitate the reduction of heat penetration and sound wave resonance, thereby achieving the effect of heat insulation and sound insulation.
[0024] In this embodiment, the main glass 2 is fixedly connected to the inner side of the door and window frame 1 near the window frame 71, the front end of the door and window frame 1 is fixedly connected to the placement platform 3, the rear end of the door and window frame 1 is fixedly connected to the water flow platform 4, one end of the window cover 72 is fixedly connected to the hinge 5, the front end of the window cover 72 is fixedly connected to the window handle 6, the main glass 2 is made of insulated glass, and the rear end of the hinge 5 is fixedly connected to the front end of the door and window frame 1.
[0025] Specifically, the door and window frame 1 is installed in the reserved position in the wall, and the placement platform 3 is located indoors, while the water flow platform 4 is located outdoors, so that items can be placed on the placement platform 3, and the water flow platform 4 can drain rainwater downwards.
[0026] Working principle:
[0027] In use, the door and window frame 1 is first installed in the pre-reserved position on the wall, with the placement platform 3 located indoors and the drainage platform 4 located outdoors. This allows items to be placed on the placement platform 3, while the drainage platform 4 directs rainwater downwards. Simultaneously, when outdoor noise and heat enter the room through the window frame 71, they first come into contact with the main isolation ring 79 and the secondary isolation ring 710, which then block heat penetration. The insulation ring 76 further blocks heat penetration, significantly reducing the inflow of external heat into the room. When noise enters the window frame 71, it is contained within the inner cavity groove 75. The sound waves are generated and resonate, causing the main isolation ring 79 and the secondary isolation ring 710 to pull on the limiting strip 77 and the connecting strip 78, thus reducing the resonance of the sound waves. At the same time, the isolation ring 76 further isolates the resonance of the sound waves, greatly reducing the noise entering the room. By having the main isolation ring 79 and the secondary isolation ring 710 pull on the limiting strip 77 and the connecting strip 78, and by having the main isolation ring 79 and the secondary isolation ring 710 cover the outside of the isolation ring 76, and by having the main isolation ring 79 and the secondary isolation ring 710 connected to the isolation ring 76 through the limiting strip 77 and the connecting strip 78, it is possible to reduce the penetration of heat and the resonance of sound waves, thereby achieving the effect of heat insulation and sound insulation.
[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A heat-insulating and sound-insulating door and window profile, comprising a door and window frame (1), characterized in that: A window auxiliary mechanism (7) is provided on the inner side of the door and window frame (1). The window auxiliary mechanism (7) includes a window frame (71) movably connected to the inner side of the door and window frame (1). An inner cavity groove (75) is opened inside the window frame (71). An isolation ring (76) is placed inside the inner cavity groove (75). A limiting strip (77) is fixedly connected to one end of the isolation ring (76). A connecting strip (78) is fixedly connected to the front end of the isolation ring (76). One end of the window frame (71) is fixedly connected to a main isolation ring (79), and the other end of the connecting strip (78) is fixedly connected to a secondary isolation ring (710). The front end of the window frame (71) is fixedly connected to a window cover (72). The inner side of the window frame (71) is inlaid with a secondary glass (74). The inner wall of the window cover (72) is pasted with a sealing strip (73). The rear end of the sealing strip (73) is pasted at the front end of the secondary glass (74). The main body of the window frame (71) is made of plastic.
2. The heat-insulating and sound-insulating door and window profile according to claim 1, characterized in that: The main body of the window cover (72) is made of plastic, the main body of the secondary glass (74) is insulated glass, one end of the limiting strip (77) is fixedly connected to the inner wall of the inner cavity groove (75), and the front end of the connecting strip (78) is fixedly connected to the inner wall of the inner cavity groove (75) near the limiting strip (77).
3. The heat-insulating and sound-insulating door and window profile according to claim 1, characterized in that: There are two sets of the limiting strip (77) and the docking strip (78). The rear end of the main isolation ring (79) is fixedly connected to the front end of the limiting strip (77), and the rear end of the secondary isolation ring (710) is fixedly connected to the front end of another set of limiting strips (77).
4. The heat-insulating and sound-insulating door and window profile according to claim 1, characterized in that: There are two sets of the docking strip (78) and the main isolation ring (79). The two sets of docking strip (78) and the main isolation ring (79) are respectively connected to the two sets of limiting strip (77) and docking strip (78), and the two sets of docking strip (78) and the main isolation ring (79) form a ring.
5. The heat-insulating and sound-insulating door and window profile according to claim 1, characterized in that: Furthermore, the two sets of docking strips (78) and main isolation rings (79) are located outside the isolation ring (76), and the main body of the isolation ring (76), the two sets of limiting strips (77), the two sets of docking strips (78), the two sets of main isolation rings (79), and the two sets of secondary isolation rings (710) are all made of rock wool.
6. The heat-insulating and sound-insulating door and window profile according to claim 1, characterized in that: The main glass (2) is fixedly connected to the inner side of the door and window frame (1) near the window frame (71). The front end of the door and window frame (1) is fixedly connected to a placement platform (3). The rear end of the door and window frame (1) is fixedly connected to a water flow platform (4). One end of the window cover (72) is fixedly connected to a hinge (5). The front end of the window cover (72) is fixedly connected to a window handle (6). The main body material of the main glass (2) is insulated glass. The rear end of the hinge (5) is fixedly connected to the front end of the door and window frame (1).