Conveniently-mounted broken bridge aluminum door and window
By increasing the contact area in the structure design of thermally broken aluminum windows and doors, the problems of insufficient installation convenience and stability have been solved, achieving higher structural stability and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN XINGFA CURTAIN WALL DOORS & WINDOW CO LTD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-07-21
Smart Images

Figure CN224532566U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of thermally broken aluminum doors and windows, specifically relating to a thermally broken aluminum door and window that is easy to install. Background Technology
[0002] Easy-to-install thermally broken aluminum windows and doors are a modern window and door system that combines high-efficiency thermal insulation performance with rapid installation. Its principle lies in the use of "thermal break" technology, which embeds a high-strength thermal break strip into the aluminum alloy profile, dividing the profile into two independent parts, effectively blocking the heat transfer path while maintaining the robust and durable properties of the aluminum alloy. This design not only enhances the thermal insulation capabilities of the windows and doors and reduces heat exchange between indoors and outdoors, but also reduces noise interference, creating a quiet and comfortable indoor environment. Its ease of installation is reflected in its modular design; each component is produced according to standardized specifications, allowing for simple and quick on-site assembly and significantly shortening the construction cycle.
[0003] Chinese Patent Publication No. CN220667366U discloses a quick-assembly and disassembly aluminum alloy window / door, including an installation frame. A window frame is slidably connected inside the installation frame, and a sliding block is slidably connected inside the installation frame, contacting the window frame. A limiting block is fixedly connected to the sliding block, which is slidably connected to the window frame. A pull block is fixedly connected to the sliding block, and a slider is fixedly connected to the slider. A sliding rod is fixedly connected to the slider, and both the slider and the sliding rod are slidably connected to the installation frame. A spring is provided on the outer side of the sliding rod, and a sound insulation mechanism is provided on the window frame. This utility model, through the design of the insertion of the limiting block and the limiting groove, can limit the window frame, thereby connecting and fixing the window frame to the installation frame. Furthermore, the limiting block and the limiting groove can be separated by horizontally pulling the pull block, facilitating the disassembly of the window frame and achieving quick assembly and disassembly, thus improving the convenience of using the window / door.
[0004] In practical use, the modular design of this utility model enables quick assembly and disassembly, greatly improving installation and maintenance efficiency. However, the connection between the existing easy-to-install thermally broken aluminum windows and the installation frame is relatively simplified, resulting in insufficient distribution of stress points in the overall structure. Under long-term use or when subjected to external impact, slight shaking is likely to occur. This lack of structural stability makes the sturdiness of the easy-to-install thermally broken aluminum windows somewhat lacking. Utility Model Content
[0005] This utility model proposes an easily installable thermally broken aluminum window / door to address the problem of insufficient stability during installation of existing easily installable thermally broken aluminum windows / doors.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a convenient-to-install thermally broken aluminum window and door, comprising: Mounting frame and two window bodies; Two rectangular slots are respectively opened on the upper and lower sides of the mounting frame. The two window bodies are adapted to the inner wall of the mounting frame and are respectively located on both sides of the inner wall of the mounting frame. Positioning slots connecting the two rectangular slots are opened on both sides of the mounting frame. Two rectangular plates are respectively set in two rectangular slots, and the rectangular plates are adapted to the inner walls of the rectangular slots. Each of the two positioning slots is provided with a matching positioning plate. Two mounting slots are respectively opened on both sides of the inner wall of the mounting frame. Each of the two mounting slots is provided with a matching clamping plate, and the two clamping plates are respectively located on both sides of the two window bodies.
[0007] To facilitate the installation or disassembly of thermally broken aluminum windows and doors, two fixed shafts are provided on both sides of the two rectangular plates, and two fixed grooves adapted to the fixed shafts are opened on one side of the two window bodies. The two fixed shafts on both sides are located in the two fixed grooves on one side of the two window bodies and are slidably connected to the side wall of the fixed groove.
[0008] In a preferred embodiment, threaded rods are rotatably connected to both rectangular slots, and threaded holes adapted to the threaded rods are provided through both rectangular plates. The two threaded rods pass through the two threaded holes respectively and are threadedly connected to the side walls of the threaded holes.
[0009] In a preferred embodiment, each of the two threaded rods is provided with a drive wheel on its outer side, and one side of each drive wheel passes through one side of the two rectangular grooves and extends to the outside.
[0010] In a preferred embodiment, both sides of the bottom end of the two rectangular plates are provided with arc-shaped abutment plates, and the two abutment plates on both sides abut against the two ends of the positioning plates respectively.
[0011] In a preferred embodiment, each of the two positioning plates is provided with a plurality of limiting springs on one side, and the other end of the plurality of limiting springs is respectively provided on one side of the two positioning grooves.
[0012] In a preferred embodiment, each of the two positioning plates is provided with a plurality of mounting rods on one side, one end of each of the mounting rods extending into the two mounting slots and respectively disposed on one side of the two clamping plates.
[0013] To make the use of thermally broken aluminum windows and doors smoother, multiple limiting grooves are provided on the opposite side of the two clamping plates. Each of the multiple limiting grooves is rotatably connected to an abutting wheel. The multiple abutting wheels abut against one side of the two window bodies respectively. One end of each of the two window bodies is arc-shaped.
[0014] Compared with the prior art, the beneficial effects of this utility model are: This utility model increases the contact area between the installation frame and the thermally broken aluminum window and door by setting fixed shafts on both sides of the bottom end of the two rectangular plates and cooperating with the clamping plates on one side of the two positioning plates. After the window and door are installed, this increased contact area can effectively disperse external forces and avoid local stress concentration, thereby significantly improving the stability of the overall structure and making it less prone to loosening or shaking. It not only retains the advantages of quick installation and disassembly of thermally broken aluminum window and door, but also makes it more robust. This invention utilizes multiple rotatable abutment wheels positioned on one side of two clamping plates. During installation of the thermally broken aluminum windows and doors, these wheels adhere to the edges of the windows and doors, providing reliable positional control and effectively preventing displacement during installation or use, ensuring installation accuracy and stability. Simultaneously, the abutment wheels allow the windows and doors to slide smoothly with minimal friction during opening and closing, without any obstruction, making operation easy and effortless. This not only retains the core advantage of convenient installation for thermally broken aluminum windows and doors but also represents a significant leap forward in practicality. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main appearance of the structure of this utility model; Figure 2 This is a schematic front cross-sectional view of the structure of this utility model; Figure 3 This is a schematic diagram showing the connection between the positioning plate and the clamping plate in the structure of this utility model; Figure 4 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.
[0016] In the diagram: 1. Mounting frame; 2. Window body; 3. Rectangular plate; 4. Positioning plate; 5. Clamping plate; 6. Fixed shaft; 7. Threaded rod; 8. Drive wheel; 9. Abutment plate; 10. Limiting spring; 11. Mounting rod; 12. Abutment wheel. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example
[0018] Please see Figure 1-4 This utility model provides a conveniently installed thermally broken aluminum window and door, comprising: Mounting frame 1 and two window bodies 2; Two rectangular slots are respectively opened on the upper and lower sides of the mounting frame 1. The two window bodies 2 are adapted to the inner wall of the mounting frame 1 and are respectively located on the inner wall of the mounting frame 1. Positioning slots connecting the two rectangular slots are opened on both sides of the mounting frame 1. Two rectangular plates 3 are respectively set in two rectangular grooves. The rectangular plates 3 are adapted to the inner wall of the rectangular grooves. Each of the two positioning grooves is provided with a matching positioning plate 4. Two mounting slots are respectively opened on both sides of the inner wall of the mounting frame 1. Each mounting slot is equipped with a matching clamping plate 5. The two clamping plates 5 are located on both sides of the two window bodies 2.
[0019] Specifically, such as Figure 2 and Figure 4 As shown, both sides of the two rectangular plates 3 are provided with fixed shafts 6, and two fixed grooves adapted to the fixed shafts 6 are opened on one side of the two window bodies 2. The two fixed shafts 6 on both sides are located in the two fixed grooves on one side of the two window bodies 2, and are slidably connected to the side wall of the fixed groove.
[0020] Through its design, when the two rectangular plates 3 move up and down, they can drive the fixed shafts 6 on both sides to enter or disengage from the fixed grooves on the two window bodies 2 respectively, thereby enabling convenient disassembly and assembly of the window bodies 2, making the easy-to-install thermally broken aluminum windows and doors more convenient to use.
[0021] Specifically, such as Figure 2 As shown, threaded rods 7 are rotatably connected in both rectangular slots, and threaded holes that are adapted to the threaded rods 7 are provided through both rectangular plates 3. The two threaded rods 7 pass through the two threaded holes respectively and are threadedly connected to the side wall of the threaded holes. When the threaded rods 7 rotate, they will drive the rectangular plates 3 to move up and down. When the threaded rods 7 stop rotating, they can lock the position of the rectangular plates 3 according to the characteristics of the threaded rods 7, thereby ensuring the firmness of the installation of the window body 2.
[0022] Specifically, such as Figure 1 and Figure 2 As shown, each of the two threaded rods 7 is provided with a drive wheel 8 on its outer side. One side of each drive wheel 8 passes through one side of the two rectangular slots and extends to the outside. The drive wheel 8 can easily rotate the threaded rod 7 from the outside.
[0023] Specifically, such as Figure 2 and Figure 4 As shown, both sides of the bottom of the two rectangular plates 3 are provided with arc-shaped abutment plates 9. The two abutment plates 9 on both sides abut against the two ends of the two positioning plates 4 respectively. When the two rectangular plates 3 move, they will push the two positioning plates 4 to move through the two abutment plates 9 on both sides respectively.
[0024] Specifically, such as Figure 2 , Figure 3 and Figure 4As shown, each of the two positioning plates 4 is provided with multiple limiting springs 10 on one side. The other end of the multiple limiting springs 10 is respectively provided on one side of the two positioning grooves. The multiple limiting springs 10 can restrict the position of the two positioning plates 4, so that when the contact plate 9 is separated from the positioning plate 4, the positioning plate 4 can be driven to return to its original position.
[0025] Specifically, such as Figure 2 and Figure 3 As shown, each of the two positioning plates 4 is provided with a plurality of mounting rods 11. One end of each mounting rod 11 extends into the two mounting slots and is respectively set on one side of the two clamping plates 5. The positioning plate 4 can move the clamping plate 5 by means of the plurality of mounting rods 11, so that the two clamping plates 5 respectively abut against one side of the two window bodies 2. Example
[0026] Please see Figure 1-4 This utility model provides a conveniently installed thermally broken aluminum window and door, comprising: Mounting frame 1 and two window bodies 2; Two rectangular slots are respectively opened on the upper and lower sides of the mounting frame 1. The two window bodies 2 are adapted to the inner wall of the mounting frame 1 and are respectively located on the inner wall of the mounting frame 1. Positioning slots connecting the two rectangular slots are opened on both sides of the mounting frame 1. Two rectangular plates 3 are respectively set in two rectangular grooves. The rectangular plates 3 are adapted to the inner wall of the rectangular grooves. Each of the two positioning grooves is provided with a matching positioning plate 4. Two mounting slots are respectively opened on both sides of the inner wall of the mounting frame 1. Each mounting slot is equipped with a matching clamping plate 5. The two clamping plates 5 are located on both sides of the two window bodies 2.
[0027] Specifically, such as Figure 2 and Figure 3 As shown, multiple limiting grooves are provided on opposite sides of the two clamping plates 5, and multiple abutting wheels 12 are rotatably connected in the multiple limiting grooves. The multiple abutting wheels 12 abut against one side of the two window bodies 2 respectively, and one end of the two window bodies 2 is set in an arc shape.
[0028] Its design incorporates multiple rotatable abutment wheels 12, which, when pressed against one side of the window body 2, not only limit the position of the window body 2 but also allow the window body 2 to rotate more smoothly, making the operation of the easily installed thermally broken aluminum windows and doors effortless.
[0029] See Figure 1-4When installing the two window bodies 2, firstly, the two window bodies 2 need to be installed on both sides of the inner wall of the mounting frame 1. Then, rotate the two drive wheels 8. The two drive wheels 8 will drive the two threaded rods 7 to rotate. The two threaded rods 7 will drive the two rectangular plates 3 to move. The two rectangular plates 3 will drive the two fixed shafts 6 on both sides to move, so that the two fixed shafts 6 on both sides enter the two fixed grooves on one side of the two window bodies 2. This allows for convenient installation of the two window bodies 2. When the two positioning plates 4 move, they will be pushed by the two abutment plates 9. The two positioning plates 4 will drive the two clamping plates 5 to move by the multiple mounting rods 11. This causes the multiple abutment wheels 12 on one side of the two clamping plates 5 to abut against the two window bodies 2, making the easily installed thermally broken aluminum windows and doors more secure.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A type of easily installed thermally broken aluminum window and door, characterized in that, include: Mounting frame (1) and two window bodies (2); Two rectangular slots are respectively opened on the upper and lower sides of the mounting frame (1). The two window bodies (2) are adapted to the inner wall of the mounting frame (1) and are respectively located on both sides of the inner wall of the mounting frame (1). The mounting frame (1) has positioning slots that connect the two rectangular slots on both sides. Two rectangular plates (3) are respectively set in two rectangular slots. The rectangular plates (3) are adapted to the inner wall of the rectangular slots. Each of the two positioning slots is provided with a matching positioning plate (4). Two mounting slots are respectively opened on both sides of the inner wall of the mounting frame (1). Each of the two mounting slots is provided with a matching clamping plate (5). The two clamping plates (5) are respectively located on both sides of the two window bodies (2).
2. The easily installed thermally broken aluminum window and door according to claim 1, characterized in that: Both rectangular plates (3) are provided with fixed shafts (6) on both sides. Both window bodies (2) have two fixed grooves on one side that are adapted to the fixed shafts (6). The two fixed shafts (6) on both sides are located in the two fixed grooves on one side of the two window bodies (2) and are slidably connected to the side wall of the fixed groove.
3. The easily installed thermally broken aluminum window and door according to claim 1, characterized in that: Both rectangular slots are rotatably connected with threaded rods (7), and both rectangular plates (3) are provided with threaded holes that are adapted to the threaded rods (7). The two threaded rods (7) pass through the two threaded holes respectively and are threadedly connected to the side wall of the threaded holes.
4. The easily installed thermally broken aluminum window and door according to claim 3, characterized in that: Both of the threaded rods (7) are provided with drive wheels (8) on their outer sides. One side of each of the two drive wheels (8) passes through one side of the two rectangular slots and extends to the outside.
5. The easily installed thermally broken aluminum window and door according to claim 1, characterized in that: Both rectangular plates (3) are provided with arc-shaped abutment plates (9) on both sides of their bottom ends, and the two abutment plates (9) on both sides abut against the two ends of the positioning plates (4).
6. The easily installed thermally broken aluminum window and door according to claim 1, characterized in that: Each of the two positioning plates (4) is provided with multiple limiting springs (10) on one side, and the other end of the multiple limiting springs (10) is respectively provided on one side of the two positioning grooves.
7. The easily installed thermally broken aluminum window and door according to claim 1, characterized in that: Each of the two positioning plates (4) is provided with a plurality of mounting rods (11) on one side. One end of each of the mounting rods (11) extends into the two mounting slots and is respectively set on one side of the two clamping plates (5).
8. The easily installed thermally broken aluminum window and door according to claim 1, characterized in that: Multiple limiting grooves are provided on opposite sides of the two clamping plates (5), and multiple abutting wheels (12) are rotatably connected in the multiple limiting grooves. The multiple abutting wheels (12) abut against one side of the two window bodies (2), and one end of the two window bodies (2) is set in an arc shape.