Heat-preservation and energy-saving aluminum alloy door and window
By designing horizontal and vertical water-blocking cloths and limiting guide systems in thermally insulated and energy-saving aluminum alloy doors and windows, the problem of rainwater entering the room when the windows are opened is solved, and the water-blocking cloths can be automatically unfolded and rolled up, improving the usage effect and ventilation performance.
Patent Information
- Application Number
- CN202511460220.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2025-11-28
AI Technical Summary
Existing insulated and energy-saving aluminum alloy doors and windows are prone to rainwater entering the room when no one is home and it rains, resulting in poor performance.
The design incorporates horizontal and vertical water-blocking fabrics. Through the cooperation of an L-shaped fabric-pulling frame, hooks, and push claws, the water-blocking fabric automatically unfolds to block rainwater when the window is opened and automatically retracts when the window is closed. Limiting guides and a spring system ensure the stability of the water-blocking fabric.
It effectively prevents rainwater from entering the room while ensuring ventilation, and allows the waterproof cloth to be flexibly opened and closed in different states, thus improving the usability.
Smart Images

Figure CN121024457A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of door and window facilities, and more particularly to a thermally insulated and energy-saving aluminum alloy door and window. Background Technology
[0002] Insulated and energy-saving aluminum alloy doors and windows are based on traditional aluminum alloy doors and windows. Through structural optimization, such as using double-glazed windows and filling the spaces between the glass panes with dry air or inert gas, they enhance the thermal insulation capabilities of the doors and windows, reducing building energy consumption. Insulated and energy-saving aluminum alloy doors and windows are the mainstream choice for energy conservation in modern green buildings.
[0003] However, when existing insulated and energy-saving aluminum alloy doors and windows are in use, if there is a sudden rain and no one is home, rainwater will enter the room through the open area of the window, causing the room to be eroded by rainwater, resulting in poor performance. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of the prior art by proposing a heat-insulating and energy-saving aluminum alloy door and window.
[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a heat-insulating and energy-saving aluminum alloy door and window, comprising an aluminum alloy window frame and a double-glazed window hinged inside the aluminum alloy window frame. A horizontal roll shell is fixedly installed at the upper edge of the front end of the aluminum alloy window frame. A horizontal water-blocking cloth is wound inside the horizontal roll shell. The end of the horizontal water-blocking cloth extends through the front end of the horizontal roll shell and is inclined downwards. Multiple vertical roll shells are linearly arrayed and fixedly installed at the front side edge of the aluminum alloy window frame. The interior of each vertical roll shell is wound with a vertical water-blocking cloth. The end of the vertical water-blocking cloth extends through the front end of the vertical roll shell. Adjacent vertical water-blocking cloths are staggered. An L-shaped cloth-pulling bracket is fixedly installed at the end of the horizontal water-blocking cloth and the end of the vertical water-blocking cloth. A limit guide is provided between the L-shaped cloth-pulling bracket and the aluminum alloy window frame. A hook seat is fixedly installed at the front corner of the L-shaped cloth-pulling bracket. A push claw is elastically installed at the front side edge of the insulated glass window. The end of the push claw is slidably installed inside the hook seat.
[0006] Preferably, the front end of the hook seat and the upper edge of the rear end of the push claw are both set at an angle.
[0007] Preferably, a pressure rod is rotatably mounted through the lower end of the push claw, an upper housing is slidably mounted on the upper surface of the pressure rod, the rear end of the upper housing is fixed to the hollow glass window, a rod cap is slidably mounted inside the upper housing, the rod cap is embedded in the outer surface of the pressure rod, a push rod spring is wound around the outside of the pressure rod, and the two ends of the push rod spring are respectively fixed to the inner bottom surface of the upper housing and the lower end of the rod cap.
[0008] Preferably, a lower housing is slidably mounted on the lower part of the outer surface of the pressure rod, the rear end of the lower housing is fixed to the hollow glass window, and a pressing ring is fixedly mounted on the lower end of the pressure rod.
[0009] Preferably, a first roller is coaxially rotatably mounted inside the horizontal roll shell, the horizontal water-blocking cloth is wound around the outer surface of the first roller, and a first receiving cavity is opened at both ends of the horizontal roll shell. The end of the first roller passes through the interior of the first receiving cavity, and a first torsion spring is connected between the inner wall of the first receiving cavity and the end of the first roller.
[0010] Preferably, a second roller is coaxially rotatably mounted inside the vertical roll shell, the vertical water-blocking cloth is wound around the outer surface of the second roller, a second receiving cavity is hollowed out at the upper end of the vertical roll shell, the end of the second roller passes through the interior of the second receiving cavity, and a second torsion spring is connected between the end of the second roller and the inner wall of the second receiving cavity.
[0011] Preferably, the limiting guide includes a square guide post connected to one end of the L-shaped fabric frame. A square guide shell is slidably installed on the outer surface of the square guide post. The rear end of the square guide shell is fixed to the aluminum alloy window frame. A fixing hole is provided at the lower rear edge of the square guide post. A shell is embedded through the lower front part of the square guide shell. A window fixing post is elastically installed inside the shell. Both ends of the window fixing post extend from the upper and lower ends of the shell. The upper end of the window fixing post abuts against the lower end of the square guide post. A connecting bracket is fixedly installed at the lower end of the window fixing post. A button is fixedly installed at the end of the connecting bracket.
[0012] Preferably, a second connecting bracket is fixedly installed at the end of the square guide post, and the end of the second connecting bracket is fixed to the L-shaped fabric support frame. A limiting block extends from the rear edge of the upper end of the square guide post. A limiting groove is opened at the upper inner end of the square guide shell, and the limiting block is slidably installed inside the limiting groove. A first connecting bracket is fixedly installed at the other end of the L-shaped fabric support frame. A round guide post is fixedly installed at the end of the first connecting bracket. A round guide shell is slidably installed on the outer surface of the round guide post. The rear end of the round guide shell is fixed to the aluminum alloy window frame. A column cap is coaxially embedded at the end of the round guide post. The column cap is slidably installed inside the round guide shell. A top cap is embedded on the outer surface of the fixed window post. The top cap is slidably installed inside the outer shell. A tensioning spring is wound around the outer side of the fixed window post. The two ends of the tensioning spring are respectively fixed to the lower end of the top cap and the lower inner end of the outer shell. The tensioning spring is in a contracted state.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. When the double-glazed window is opened outward, the pusher claw pushes the hook seat, causing the hook seat to move outward, which in turn moves the L-shaped fabric puller outward. The outward-moving L-shaped fabric puller pulls the horizontal and vertical water-blocking fabrics, allowing the horizontal and vertical water-blocking fabrics rolled up in the horizontal and vertical roll shells to be pulled out and unfolded. This blocks the opened area from the top and sides of the double-glazed window, allowing rainwater to flow down along the horizontal and vertical water-blocking fabrics, preventing rainwater from entering the room through the open area of the window, thereby improving the usage effect and ensuring ventilation.
[0015] 2. When the L-shaped fabric support frame moves outward, the round guide post slides within the round guide shell and the square guide post slides within the square guide shell to guide the L-shaped fabric support frame. After the double-glazed window is opened, the window fixing post is lifted by the tightening spring and inserted into the fixing hole on the square guide post to fix the outward-moving L-shaped fabric support frame. This prevents the L-shaped fabric support frame from moving back due to the torsion of the first and second torsion springs and pushing the opened double-glazed window, which would cause the double-glazed window to close. This ensures that the double-glazed window can be opened stably.
[0016] 3. When the insulated glass window is opened and the horizontal and vertical water-blocking cloths are unfolded, the push ring on the pressure rod is positioned above the push cap. Pressing the push ring will cause the push claw on the pressure rod to move downwards, disengaging it from the hook seat. At this point, the push ring will press against the push cap. Continuing to press the push ring will cause the push cap to move downwards, which in turn will cause the lifted window post to move downwards, disengaging it from the fixing hole on the square guide post. This will loosen the fixed L-shaped cloth pull frame. At this time, the first and second torsion springs will return to their original deformation and generate torque to drive the first and second rollers to rotate and rewind the unfolded horizontal and vertical water-blocking cloths, returning them to their original positions. Simultaneously, the outwardly moved L-shaped cloth pull frame will return to its original position under the pull of the horizontal and vertical water-blocking cloths. This allows for flexible changes in the state of the horizontal and vertical water-blocking cloths when the insulated glass window is opened, meeting the needs of use. Attached Figure Description
[0017] Figure 1 This is a structural schematic diagram of an energy-saving aluminum alloy door and window according to the present invention;
[0018] Figure 2 This is an internal view of the upper shell of a thermally insulated and energy-saving aluminum alloy door and window according to the present invention.
[0019] Figure 3 This is a schematic diagram of the hook seat of an energy-saving aluminum alloy door and window according to the present invention;
[0020] Figure 4 This is a distribution view of the vertical roll shell of an energy-saving aluminum alloy door and window according to the present invention;
[0021] Figure 5This is an internal view of the circular guide shell of an energy-saving aluminum alloy door and window according to the present invention;
[0022] Figure 6 This is an internal view of the square guide shell of an energy-saving aluminum alloy door and window according to the present invention;
[0023] Figure 7 This is a schematic diagram of the interior of the square guide shell of the thermal insulation and energy-saving aluminum alloy door and window according to the present invention from another perspective.
[0024] Figure 8 This is an exploded view of the push claw and hook seat of an energy-saving aluminum alloy door and window according to the present invention.
[0025] Figure 9 This is an internal view of the horizontal roll shell of an energy-saving aluminum alloy door and window according to the present invention;
[0026] Figure 10 This is an internal view of the vertical roll shell of an energy-saving aluminum alloy door and window according to the present invention.
[0027] In the diagram: 1. Aluminum alloy window frame; 2. Insulating glass window; 3. Round guide shell; 4. Connecting frame No. 1; 5. Horizontal roll shell; 6. L-shaped fabric puller; 7. Vertical roll shell; 8. Upper load shell; 9. Pressure bar; 10. Lower load shell; 11. Button ring; 12. Square guide shell; 13. Connecting frame No. 2; 14. Rod cap; 15. Push rod spring; 16. Vertical water-blocking cloth; 17. Push claw; 18. Hook seat; 19. Horizontal 20. Waterproof cloth; 21. No. 1 receiving cavity; 22. No. 1 torsion spring; 23. No. 1 roller; 24. No. 2 receiving cavity; 25. No. 2 roller; 26. No. 2 torsion spring; 27. Round guide post; 28. Post cap; 29. Press cap; 30. Limiting groove; 31. Limiting block; 32. Square guide post; 33. Outer shell; 34. Fixing hole; 35. Top cap; 36. Tightening spring; 37. Window fixing post; 38. Connecting bracket. Detailed Implementation
[0028] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0029] like Figures 1-10The diagram shows a type of heat-insulating and energy-saving aluminum alloy door and window, including an aluminum alloy window frame 1 and a double-glazed window 2 hinged inside the aluminum alloy window frame 1. Since hinged double-glazed window 2 inside the aluminum alloy window frame 1 is existing technology and widely used, it is not described in detail here. A horizontal roll shell 5 is fixedly installed at the upper edge of the front end of the aluminum alloy window frame 1. A horizontal water-blocking cloth 19 is wound inside the horizontal roll shell 5, which supports the horizontal water-blocking cloth 19. The end of the horizontal water-blocking cloth 19 extends through the front end of the horizontal roll shell 5 and is inclined downwards, allowing the horizontal water-blocking cloth 19 to be tilted after unfolding to facilitate rainwater flow. Multiple vertical roll shells 7 are linearly arrayed and fixedly installed at the front side edge of the aluminum alloy window frame 1. Each of the multiple vertical roll shells 7 has a vertical water-blocking cloth 16 wound inside. The shell 7 serves to support the vertical water-blocking cloth 16. The end of the vertical water-blocking cloth 16 extends through the front end of the vertical shell 7. Adjacent vertical water-blocking cloths 16 are staggered to increase airflow and ensure ventilation. The ends of the horizontal water-blocking cloth 19 and the vertical water-blocking cloth 16 are fixedly installed with L-shaped cloth-pulling brackets 6. The outwardly moving L-shaped cloth-pulling brackets 6 can pull the horizontal water-blocking cloth 19 and the vertical water-blocking cloth 16. A limit guide is provided between the L-shaped cloth-pulling brackets 6 and the aluminum alloy window frame 1. A hook seat 18 is fixedly installed at the front corner of the L-shaped cloth-pulling bracket 6. A push claw 17 is elastically installed at the front side edge of the double-glazed window 2. The end of the push claw 17 is slidably installed inside the hook seat 18. When the double-glazed window 2 is opened outward, the push claw 17 pushes the hook seat 18, causing the hook seat 18 to move outward, which in turn drives the L-shaped cloth-pulling bracket 6 to move outward.
[0030] The front end of the hook seat 18 and the upper edge of the rear end of the push claw 17 are both set at an angle. When the hollow glass window 2 is opened and the L-shaped fabric frame 6 is reset, during the process of closing the hollow glass window 2, the push claw 17 on the hollow glass window 2 will abut against the front end of the hook seat 18. Then, as the hollow glass window 2 continues to close, the push claw 17 is pushed down by the angled front end of the hook seat 18, allowing it to pass through the hook seat 18. After passing through, the push claw 17 is pushed up and reset by the push rod spring 15, so as to re-enter the interior of the hook seat 18, waiting for subsequent use.
[0031] A pressure rod 9 is rotatably mounted through the lower end of the push claw 17. An upper housing 8 is slidably mounted on the upper surface of the outer surface of the pressure rod 9. The rear end of the upper housing 8 is fixed to the hollow glass window 2. The upper housing 8 serves to guide the pressure rod 9. A rod cap 14 is slidably mounted inside the upper housing 8. The rod cap 14 is embedded in the outer surface of the pressure rod 9. A push rod spring 15 is wound around the outside of the pressure rod 9. The two ends of the push rod spring 15 are fixed to the inner bottom surface of the upper housing 8 and the lower end of the rod cap 14, respectively. The push rod spring 15 can push the rod cap 14, causing the downward pressure rod 9 to move upward, thereby driving the push claw 17 to move upward and reset.
[0032] A lowering shell 10 is slidably installed on the lower part of the outer surface of the pressure rod 9. The rear end of the lowering shell 10 is fixed to the hollow glass window 2. The lowering shell 10 plays a role in strengthening the guide. A pressing ring 11 is fixedly installed at the lower end of the pressure rod 9. The pressing ring 11 facilitates pressing.
[0033] A first roller 22 is coaxially mounted inside the horizontal roll shell 5. The horizontal water-blocking cloth 19 is wound around the outer surface of the first roller 22. The first roller 22 serves to wind the horizontal water-blocking cloth 19. Both ends of the horizontal roll shell 5 are hollowed out to form a first receiving cavity 20. The end of the first roller 22 passes through the interior of the first receiving cavity 20. A first torsion spring 21 is connected between the inner wall of the first receiving cavity 20 and the end of the first roller 22. The first torsion spring 21 can drive the first roller 22 to rotate in order to wind up the unfolded horizontal water-blocking cloth 19.
[0034] A second roller 24 is coaxially mounted inside the vertical roll shell 7. The vertical water-blocking cloth 16 is wound around the outer surface of the second roller 24. The second roller 24 serves to wind the vertical water-blocking cloth 16. A second receiving cavity 23 is hollowed out at the upper end of the vertical roll shell 7. The end of the second roller 24 passes through the interior of the second receiving cavity 23. A second torsion spring 25 is connected between the end of the second roller 24 and the inner wall of the second receiving cavity 23. The second torsion spring 25 can drive the second roller 24 to rotate in order to wind up the unfolded vertical water-blocking cloth 16.
[0035] The limiting guide includes a square guide post 31 connected to one end of the L-shaped fabric frame 6. A square guide shell 12 is slidably mounted on the outer surface of the square guide post 31. The square guide post 31 and the square guide shell 12 serve to guide the L-shaped fabric frame 6. The rear end of the square guide shell 12 is fixed to the aluminum alloy window frame 1. A fixing hole 33 is provided at the lower rear edge of the square guide post 31. A shell 32 is inserted through the lower front part of the square guide shell 12. A window fixing post 36 is elastically installed inside the shell 32. The shell 32 serves to support the window fixing post 36. Both ends of the window fixing post 36 extend from the upper and lower ends of the shell 32. The upper end of the window fixing post 36 abuts against the lower end of the square guide post 31. A connecting bracket 37 is fixedly installed at the lower end of the window fixing post 36. A button cap 28 is fixedly installed at the end of the connecting bracket 37. The connecting bracket 37 serves to fix the button cap 28. When the L-shaped fabric frame 6... When the fabric support 6 moves outward, the round guide post 26 slides within the round guide shell 3 and the square guide post 31 slides within the square guide shell 12 to guide the L-shaped fabric support 6. After the double-glazed window 2 is opened, the window fixing post 36 is lifted by the tightening spring 35 to insert into the fixing hole 33 on the square guide post 31 to fix the outward-moving L-shaped fabric support 6, so as to prevent the L-shaped fabric support 6 from moving back due to the torsion of the first torsion spring 21 and the second torsion spring 25, and pushing the opened double-glazed window 2, causing the double-glazed window 2 to close. This ensures that the double-glazed window 2 opens stably. Conversely, by pressing the button 28, the window fixing post 36 and the fixing hole 33 can be separated, and the fixed L-shaped fabric support 6 can be released. Then the double-glazed window 2 can be closed. At this time, the L-shaped fabric support 6 returns to its original position synchronously with the double-glazed window 2.
[0036] A second connecting bracket 13 is fixedly installed at the end of the square guide post 31. The end of the second connecting bracket 13 is fixed to the L-shaped fabric support frame 6. The second connecting bracket 13 serves as a connection. A limiting block 30 extends from the upper rear edge of the square guide post 31. A limiting groove 29 is opened at the upper end of the interior of the square guide shell 12. The limiting block 30 and the limiting groove 29 serve to prevent the square guide post 31 and the square guide shell 12 from separating. The limiting block 30 is slidably installed inside the limiting groove 29. A first connecting bracket 4 is fixedly installed at the other end of the L-shaped fabric support frame 6. The first connecting bracket 4 serves as a connection. A round guide post 26 is fixedly installed at the end of the first connecting bracket 4. A round guide shell 3 is slidably installed on the outer surface of the round guide post 26. The round guide post 26 and the round guide shell 3 are connected. The guide shell 3 serves to strengthen the guidance. The rear end of the circular guide shell 3 is fixed to the aluminum alloy window frame 1. The end of the circular guide post 26 is coaxially inlaid with a post cap 27. The post cap 27 is slidably installed inside the circular guide shell 3. The post cap 27 serves to prevent the circular guide post 26 and the circular guide shell 3 from separating. The outer surface of the fixed window post 36 is inlaid with a top cap 34. The top cap 34 is slidably installed inside the outer shell 32. A tensioning spring 35 is wound around the outside of the fixed window post 36. The two ends of the tensioning spring 35 are fixed to the lower end of the top cap 34 and the lower end of the inner interior of the outer shell 32, respectively. When the tensioning spring 35 is in a contracted state, the tensioning spring 35 can push the top cap 34, thereby driving the fixed window post 36 to be inserted into the fixing hole 33 on the square guide post 31.
[0037] In use, the double-glazed window 2 is opened outwards. During the opening process, the pusher 17 pushes the hook 18, causing the hook 18 to move outwards. This, in turn, moves the L-shaped fabric puller 6 outwards, pulling the horizontal and vertical water-blocking fabrics 19 and 16, which are wound in the horizontal and vertical roll shells 5 and 7, respectively. This allows the horizontal and vertical water-blocking fabrics 19 and 16 to be pulled out and unfolded, providing shelter from the top and sides of the double-glazed window 2 and allowing rainwater to flow along the horizontal and vertical water-blocking fabrics 19 and 16. The design allows rainwater to drain down, preventing it from entering the room through the open window area while ensuring ventilation. When the L-shaped fabric support 6 moves outwards, the round guide post 26 slides within the round guide shell 3, and the square guide post 31 slides within the square guide shell 12, guiding the L-shaped fabric support 6. After the double-glazed window 2 is opened, the window fixing post 36 is lifted by the tensioning spring 35 and inserted into the fixing hole 33 on the square guide post 31 to fix the outwardly moving L-shaped fabric support 6, preventing it from shifting back due to the torque of the first torsion spring 21 and the second torsion spring 25, and ensuring proper ventilation of the opened double-glazed window. When the glass window 2 is pushed, the double-glazed window 2 closes. When the double-glazed window 2 is opened and the horizontal and vertical water-blocking cloths 19 and 16 are unfolded, the push ring 11 on the pressure rod 9 is positioned above the push cap 28. If the weather is sunny and the horizontal and vertical water-blocking cloths 19 and 16 are not needed, the push ring 11 can be pressed to move the push claw 17 on the pressure rod 9 downward, causing the push claw 17 to disengage from the hook seat 18. At this time, the push ring 11 is pressed onto the push cap 28. Then, the push ring 11 is pressed to drive the push cap 28 downward, thereby moving the lifted fixed window. The column 36 moves downward, disengaging from the fixing hole 33 on the square guide column 31, thereby loosening the fixed L-shaped fabric puller 6. At this time, the first torsion spring 21 and the second torsion spring 25 return to their original deformation and generate torque to drive the first roller 22 and the second roller 24 to rotate and rewind the unfolded horizontal water-blocking cloth 19 and vertical water-blocking cloth 16, resetting them to their original positions. Simultaneously, the outwardly moved L-shaped fabric puller 6 is synchronously reset under the pull of the horizontal water-blocking cloth 19 and vertical water-blocking cloth 16. In this way, when the insulated glass window 2 is opened, the state of the horizontal water-blocking cloth 19 and vertical water-blocking cloth 16 can be flexibly changed to meet the needs of use.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.
Claims
1. A thermally insulated and energy-saving aluminum alloy door and window, comprising an aluminum alloy window frame (1) and a double-glazed window (2) hinged inside the aluminum alloy window frame (1), characterized in that: A horizontal roll shell (5) is fixedly installed at the upper edge of the front end of the aluminum alloy window frame (1). A horizontal water-blocking cloth (19) is wound inside the horizontal roll shell (5). The end of the horizontal water-blocking cloth (19) extends from the front end of the horizontal roll shell (5). The end of the horizontal water-blocking cloth (19) is inclined downwards. Multiple vertical roll shells (7) are fixedly installed in a linear array at the side edge of the front end of the aluminum alloy window frame (1). A vertical water-blocking cloth (16) is wound inside each of the multiple vertical roll shells (7). The end of the vertical water-blocking cloth (16) extends from the front end of the horizontal roll shell (5). The front end of the roll shell (7) extends through, and the two adjacent vertical water-blocking cloths (16) are arranged in a staggered manner. An L-shaped cloth-pulling bracket (6) is fixedly installed at the end of the horizontal water-blocking cloth (19) and the end of the vertical water-blocking cloth (16). A limit guide is provided between the L-shaped cloth-pulling bracket (6) and the aluminum alloy window frame (1). A hook seat (18) is fixedly installed at the front corner of the L-shaped cloth-pulling bracket (6). A push claw (17) is elastically installed at the front side edge of the hollow glass window (2). The end of the push claw (17) is slidably installed inside the hook seat (18).
2. The thermal insulation and energy-saving aluminum alloy door and window according to claim 1, characterized in that: The front end of the hook (18) and the upper edge of the rear end of the push claw (17) are both set at an angle.
3. The thermal insulation and energy-saving aluminum alloy door and window according to claim 1, characterized in that: The lower end of the push claw (17) is rotatably mounted with a pressure rod (9). An upper housing (8) is slidably mounted on the upper surface of the outer surface of the pressure rod (9). The rear end of the upper housing (8) is fixed to the hollow glass window (2). A rod cap (14) is slidably mounted inside the upper housing (8). The rod cap (14) is embedded in the outer surface of the pressure rod (9). A push rod spring (15) is wound around the outside of the pressure rod (9). The two ends of the push rod spring (15) are respectively fixed to the inner bottom surface of the upper housing (8) and the lower end of the rod cap (14).
4. The thermal insulation and energy-saving aluminum alloy door and window according to claim 3, characterized in that: A download shell (10) is slidably installed on the lower part of the outer surface of the pressure rod (9). The rear end of the download shell (10) is fixed to the hollow glass window (2). A button ring (11) is fixedly installed on the lower end of the pressure rod (9).
5. The thermal insulation and energy-saving aluminum alloy door and window according to claim 1, characterized in that: A first roller (22) is coaxially mounted inside the horizontal roll shell (5). The horizontal water-blocking cloth (19) is wound around the outer surface of the first roller (22). Both ends of the horizontal roll shell (5) are hollowed out to form a first receiving cavity (20). The end of the first roller (22) passes through the interior of the first receiving cavity (20). A first torsion spring (21) is connected between the inner wall of the first receiving cavity (20) and the end of the first roller (22).
6. The thermal insulation and energy-saving aluminum alloy door and window according to claim 1, characterized in that: The vertical roll shell (7) is coaxially mounted with a second roll shaft (24) inside. The vertical water-blocking cloth (16) is wound around the outer surface of the second roll shaft (24). The upper end of the vertical roll shell (7) is hollowed out to provide a second receiving cavity (23). The end of the second roll shaft (24) passes through the interior of the second receiving cavity (23). A second torsion spring (25) is connected between the end of the second roll shaft (24) and the inner wall of the second receiving cavity (23).
7. The thermal insulation and energy-saving aluminum alloy door and window according to claim 1, characterized in that: The limiting guide includes a square guide post (31) connected to one end of the L-shaped fabric frame (6). A square guide shell (12) is slidably installed on the outer surface of the square guide post (31). The rear end of the square guide shell (12) is fixed to the aluminum alloy window frame (1). A fixing hole (33) is provided at the rear edge of the lower end of the square guide post (31). A shell (32) is embedded through the front part of the lower end of the square guide shell (12). A window fixing post (36) is elastically installed inside the shell (32). The two ends of the window fixing post (36) extend through the upper and lower ends of the shell (32). The upper end of the window fixing post (36) is abutted against the lower end of the square guide post (31). A connecting bracket (37) is fixedly installed at the lower end of the window fixing post (36). A button (28) is fixedly installed at the end of the connecting bracket (37).
8. The thermal insulation and energy-saving aluminum alloy door and window according to claim 7, characterized in that: A second connecting bracket (13) is fixedly installed at the end of the square guide post (31). The end of the second connecting bracket (13) is fixed to the L-shaped fabric puller (6). A limiting block (30) extends from the rear edge of the upper end of the square guide post (31). A limiting groove (29) is opened at the upper end of the inside of the square guide shell (12). The limiting block (30) is slidably installed inside the limiting groove (29). A first connecting bracket (4) is fixedly installed at the other end of the L-shaped fabric puller (6). A round guide post (26) is fixedly installed at the end of the first connecting bracket (4). A round guide post (26) is slidably installed on the outer surface of the round guide post (26). The guide shell (3) is fixed to the aluminum alloy window frame (1) at its rear end. The end of the round guide post (26) is coaxially inlaid with a post cap (27). The post cap (27) is slidably installed inside the round guide shell (3). The outer surface of the fixed window post (36) is inlaid with a top cap (34). The top cap (34) is slidably installed inside the outer shell (32). The outer side of the fixed window post (36) is wrapped with a top spring (35). The two ends of the top spring (35) are fixed to the lower end of the top cap (34) and the lower end of the inner shell (32) respectively. The top spring (35) is in a contracted state.