Aluminum alloy door and window with built-in adjustable hinge
Patent Information
- Application Number
- CN202522579573.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-04
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-12-04
AI Technical Summary
[0004]为了弥补以上不足,本实用新型提供了一种带内置可调铰链的铝合金门窗,旨在改善现有技术中门窗推拉时就需要花费比正常情况多的力气,无法正常开关门窗的问题
1、本实用新型中,按下按钮,电机启动,转动柱一带动蜗杆转动,与涡轮啮合,进而转动柱二和推块,使滑动块在滑槽一内滑动,推动窗户框向外旋转,通过驱动,仅需按开关,即可自动开启与关闭窗户,无需直接接触窗扇,避免了费力推窗的问题,实现了无需人力对抗窗扇重力和滑轨阻力,使开窗与关窗不再受体力限制。
Smart Images

Figure CN224885396U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door and window technology, and in particular to an aluminum alloy door and window with built-in adjustable hinges. Background Technology
[0002] The emergence of built-in adjustable hinges in the development of aluminum alloy door and window technology is not accidental, but stems from the numerous pain points of traditional door and window hinges in terms of performance, installation, maintenance, and user experience. It is an inevitable pursuit of the industry for higher precision, better performance, easier maintenance, and better adaptation to the needs of modern doors and windows. Modern buildings have extremely high requirements for the air tightness and water tightness of doors and windows. This requires that the gap between the door and window sash and the frame must be uniform and extremely small to ensure that the sealing strip is completely adhered to the frame and sash, avoiding air and water leakage caused by gaps, and directly improving energy efficiency. The connection points of external hinges are exposed. If they are corroded over a long period of time, the hinge screws may loosen and fall off, causing the sash to fall. The core structure of built-in adjustable hinges is hidden inside the door and window frame and sash, making the connection more stable. Moreover, the adjustment process does not damage the frame and sash structure, reducing the risk of falling off from the design, which meets the mandatory requirements for door and window safety in modern high-rise residential buildings.
[0003] Built-in adjustable hinges solve traditional problems such as installation errors, insufficient load-bearing capacity, and difficult maintenance, ultimately becoming a core standard component of mid-to-high-end aluminum alloy doors and windows. They are used in residential buildings, commercial buildings, and special-function doors and windows. The existing device involves pre-cutting a U-shaped groove at the bottom of the door or window frame, embedding an aluminum alloy track into the groove, and fixing it with screws. Holes are drilled at the corresponding positions at the bottom of the door or window sash, and the pulley bracket is fixed to the door sash with bolts. The pulley is equipped with multiple rollers. However, as the device is used over time, the pulleys and tracks will gradually wear down, leading to increased resistance when pushing and pulling the doors and windows. This can cause the pulleys to jam, making it difficult to push and pull the doors and windows smoothly. The track system cannot achieve a tight fit between the door / window sash and the frame, requiring more force than normal when pushing and pulling the doors and windows. People with less strength will find it difficult to overcome the jamming point and open and close the doors and windows normally. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an aluminum alloy door and window with a built-in adjustable hinge, which aims to improve the problem in the prior art that doors and windows require more force to push and pull than normal, making it impossible to open and close them normally.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: an aluminum alloy door and window with a built-in adjustable hinge, comprising a frame, a fixing block 1 fixedly connected to the bottom of the inner wall of the frame, a fixing rod fixedly connected to the rear side of the inner wall of the frame, a window frame rotatably connected to the outer wall of the fixing rod, a sliding groove 1 provided at the bottom of the window frame, a motor fixedly connected to the top of the fixing block 1, a rotating column 1 fixedly connected to the output end of the motor, a worm gear fixedly connected to the outer wall of the rotating column 1, a turbine meshing with the outer wall of the worm gear, a rotating column 2 fixedly connected to the inner wall of the turbine, a push block fixedly connected to the top of the rotating column 2, a fixing column fixedly connected to the rear side of the inner wall of the push block, a pushing block fixedly connected to the rear side of the fixing column, a sliding block fixedly connected to the outer wall of the pushing block, and a cleaning mechanism provided on the inner wall of the frame for cleaning the frame.
[0006] As a further description of the above technical solution: The cleaning mechanism includes a second chute, which is formed on the inner wall of the frame. A handle is slidably connected to the inner wall of the second chute. A fixing block is fixedly connected to the top front side of the handle. A brush is fixedly connected to the left side of the fixing block. A collection block is fixedly connected to the bottom front side of the handle. A collection groove is formed on the top inner wall of the collection block. A drain groove is formed on the top of the handle. A storage block is slidably connected to the inner wall of the drain groove.
[0007] As a further description of the above technical solution: A protective shell is fixedly connected to the top of the first fixing block, and protective blocks are fixedly connected to the left and right sides of the top of the frame.
[0008] As a further description of the above technical solution: The protective shell has a hole on its front side, and a button is provided on the inner wall of the hole.
[0009] As a further description of the above technical solution: A handle is fixedly connected to the top of the push block, and an anti-slip sticker is fixedly connected to the top of the handle.
[0010] As a further description of the above technical solution: A nameplate is fixedly connected to the bottom front side of the frame, and screws are threaded to the four corners of the nameplate.
[0011] As a further description of the above technical solution: The inner wall of the window frame is fixedly connected with glass, and the front and rear sides of the inner wall of the slide are fixedly connected with buffer pads.
[0012] As a further description of the above technical solution: The inner wall of the first sliding groove is slidably connected to the outer wall of the sliding block, and the outer wall of the second rotating column is rotatably connected to the top of the first fixed block.
[0013] This utility model has the following beneficial effects: 1. In this utility model, pressing the button starts the motor, rotating column one drives the worm gear to rotate, meshing with the turbine, which in turn rotates column two and the push block, causing the sliding block to slide in the slide groove one, pushing the window frame to rotate outward. Through the drive, the window can be automatically opened and closed simply by pressing the switch, without direct contact with the window sash, avoiding the problem of laborious window pushing. It realizes that there is no need for human force to resist the gravity of the window sash and the resistance of the slide rail, so that opening and closing the window is no longer limited by human force.
[0014] 2. In this utility model, the sliding handle is located in the second slide groove, the brush cleans the inner wall of the frame, the dust falls to the collection block and is collected by the collection groove, and the dust flows into the storage block through the trough, preventing the dust and moisture from mixing to form dirt, reducing the resistance of the window sash to push and pull, reducing the friction of the slide rail, avoiding premature aging of mechanical parts, and extending the life of hardware. Attached Figure Description
[0015] Figure 1 A perspective view of the front side of the frame of an aluminum alloy door and window with built-in adjustable hinges proposed in this utility model. Figure 2 A side view of the handle of an aluminum alloy door and window with a built-in adjustable hinge, as proposed in this utility model. Figure 3 Partial structural diagram of an anti-slip sticker for aluminum alloy doors and windows with built-in adjustable hinges proposed in this utility model; Figure 4 A partial structural breakdown diagram of a brush for an aluminum alloy door and window with a built-in adjustable hinge, as proposed in this utility model. Figure 5 This is a partial structural diagram of a handle for an aluminum alloy door and window with a built-in adjustable hinge, as proposed in this utility model.
[0016] Legend: 1. Frame; 2. Cleaning mechanism; 201. Slide 2; 202. Handle; 203. Fixing block 2; 204. Brush; 205. Collection block; 206. Collection trough; 207. Drain trough; 208. Storage block; 3. Push block; 4. Slide 1; 5. Fixing block 1; 6. Window frame; 7. Sliding block; 8. Pushing block; 9. Fixing column; 10. Worm gear; 11. Rotating column 1; 12. Turbine; 13. Rotating column 2; 14. Motor; 15. Fixing rod; 16. Nameplate; 17. Screw; 18. Protective shell; 19. Button; 20. Handle; 21. Anti-slip pad; 22. Protective block; 23. Glass; 24. Buffer pad; 25. Hole. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 This utility model provides an embodiment of an aluminum alloy door and window with a built-in adjustable hinge, comprising a frame 1, a fixing block 5 fixedly connected to the bottom of the inner wall of the frame 1, a fixing rod 15 fixedly connected to the rear side of the inner wall of the frame 1, a window frame 6 rotatably connected to the outer wall of the fixing rod 15, a sliding groove 4 provided at the bottom of the window frame 6, a motor 14 fixedly connected to the top of the fixing block 5, a rotating column 11 fixedly connected to the output end of the motor 14, a worm gear 10 fixedly connected to the outer wall of the rotating column 11, and a worm gear 10 fixedly connected to the outer wall of the worm gear 10. A turbine 12 is meshed with the inner wall of the turbine 12, a rotating column 13 is fixedly connected to the inner wall of the rotating column 13, a push block 3 is fixedly connected to the top of the rotating column 13, a fixed column 9 is fixedly connected to the rear side of the inner wall of the push block 3, a push block 8 is fixedly connected to the rear side of the fixed column 9, a sliding block 7 is fixedly connected to the outer wall of the push block 8, a cleaning mechanism 2 is provided on the inner wall of the frame 1, the cleaning mechanism 2 is used to clean the frame 1, the inner wall of the slide 4 is slidably connected to the outer wall of the sliding block 7, and the outer wall of the rotating column 13 is rotatably connected to the top of the fixed block 5. Specifically, frame 1 is fixedly connected to fixed block 5 to ensure it is not easily deformed or loosened during long-term use; frame 1 is fixedly connected to fixed rod 15 to enhance its wear resistance; slide groove 4 ensures minimal resistance when the sliding parts move internally; motor 14 is fixedly connected to rotating column 11 to ensure stable and efficient power transmission; worm gear 10 is meshed with worm wheel 12 to ensure smooth and low-noise transmission; rotating column 13 is fixedly connected to push block 3 for a firm and precise connection; push block 3 is fixedly connected to fixed column 9 for a firm and durable connection; and push block 8 is fixedly connected to sliding block 7. The connection ensures stability, with the push block 8 and sliding block 7 fixedly connected, effectively guaranteeing smooth movement and greatly reducing movement resistance and wear. The inner wall of frame 1 is equipped with a cleaning mechanism 2, which can clean and ensure that the internal environment is always clean and hygienic, effectively preventing the accumulation of dirt and impurities. The sliding groove 4 and sliding block 7 are slidably connected, reducing friction and wear between the two, extending the service life of the components, and improving the operating efficiency of the system. The rotating column 13 and fixed block 5 are rotatably connected, ensuring the stability and durability of the entire system during operation, providing a solid guarantee for the long-term efficient operation of the system.
[0019] Please see the appendix Figure 1 Appendix Figure 4 and attached Figure 5 The cleaning mechanism 2 includes a second chute 201, which is opened on the inner wall of the frame 1. A handle 202 is slidably connected to the inner wall of the second chute 201. A fixing block 203 is fixedly connected to the top front side of the handle 202. A brush 204 is fixedly connected to the left side of the fixing block 203. A collection block 205 is fixedly connected to the bottom front side of the handle 202. A collection groove 206 is opened on the top inner wall of the collection block 205. A drain groove 207 is opened on the top of the handle 202. A storage block 208 is slidably connected to the inner wall of the drain groove 207. A glass 23 is fixedly connected to the inner wall of the window frame 6. A buffer pad 24 is fixedly connected to both the front and rear sides of the inner wall of the first chute 4. Specifically, the second slide 201 is formed on the inner wall of the frame 1 to ensure structural stability and ease of operation. The second slide 201 is slidably connected to the handle 202 for smooth movement. The second fixing block 203 is fixedly connected to the brush 204 to ensure a stable and efficient brushing effect during the cleaning process. The inner wall of the collection block 205 has a collection groove 206 to effectively collect dirt and residue during the process. The inner wall of the drain 207 is slidably connected to the storage block 208, allowing for flexible movement and facilitating the storage and discharge of wastewater generated during the cleaning process. The window frame 6 is fixedly connected to the glass 23 to ensure overall stability. The first slide 4 is fixedly connected to the buffer pad 24 to effectively reduce friction and impact during sliding, improving service life and operational comfort.
[0020] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 A protective shell 18 is fixedly connected to the top of the fixed block 5. Protective blocks 22 are fixedly connected to the top left and right sides of the frame 1. A nameplate 16 is fixedly connected to the bottom front side of the frame 1. Screws 17 are threadedly connected to the four corners of the nameplate 16. Specifically, the frame 1 is fixedly connected to the protective block 22 to effectively resist external impacts and ensure the safety and stability of the structure. The frame 1 is fixedly connected to the nameplate 16, which not only indicates the basic information of the product and usage precautions, but also the nameplate 16 is threadedly connected to the screw 17, which not only has good anti-loosening performance, but also ensures that the nameplate 16 remains stable and does not fall off during long-term use.
[0021] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The protective shell 18 has a hole 25 on the front side, and a button 19 is provided on the inner wall of the hole 25. A handle 20 is fixedly connected to the top of the push block 3, and an anti-slip sticker 21 is fixedly connected to the top of the handle 20. Specifically, button 19 is easy for users to touch and press, push block 3 is fixedly connected to handle 20 to ensure a comfortable grip, and anti-slip pad 21 effectively improves the user's grip stability and operational safety during use.
[0022] Working principle: Pressing button 19 starts the motor 14, which drives the rotating column 11 to rotate. The rotating column 11 drives the worm gear 10 to rotate. The worm gear 10 meshes with the turbine 12 and rotates, which drives the rotating column 2 13 to rotate. The rotating column 2 13 drives the push block 3 to rotate, causing the sliding block 7 to slide in the slide groove 4. This pushes the window frame 6 to rotate outward around the fixed rod 15. Traditional manual opening requires a lot of strength, especially for the elderly and children. With the drive, you only need to press the switch to achieve automatic opening and closing. There is no need to directly contact the window sash, which completely avoids the problem of pushing the window with effort. It realizes that there is no need for human force to fight against the weight of the window sash and the resistance of the slide rail. It transforms from laborious operation to light control, so that opening and closing the window is no longer limited by physical strength. Sliding handle 202 within slide rail 201, brush 204 cleans the inner wall of frame 1. Dust falling onto collection block 205 is collected by collection groove 206. Dust in collection groove 206 flows out through trough 207 and is collected at storage block 208. Cleaning dust prevents dust from mixing with moisture in the air to form grime, which would increase resistance when the window sash is pushed or pulled. After cleaning dust, the friction resistance of the slide rail is reduced, which can prevent premature aging of mechanical parts and extend the service life of window hardware.
[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. An aluminum alloy door and window with built-in adjustable hinges, comprising a frame (1), characterized in that: A fixing block (5) is fixedly connected to the bottom of the inner wall of the frame (1), and a fixing rod (15) is fixedly connected to the rear side of the inner wall of the frame (1). A window frame (6) is rotatably connected to the outer wall of the fixing rod (15). A sliding groove (4) is provided at the bottom of the window frame (6). A motor (14) is fixedly connected to the top of the fixing block (5). A rotating column (11) is fixedly connected to the output end of the motor (14). A worm gear (10) is fixedly connected to the outer wall of the rotating column (11). The outer wall of the frame (1) is meshed with a turbine (12), the inner wall of the turbine (12) is fixedly connected with a rotating column (13), the top of the rotating column (13) is fixedly connected with a push block (3), the inner wall of the push block (3) is fixedly connected with a fixed column (9), the rear side of the fixed column (9) is fixedly connected with a push block (8), the outer wall of the push block (8) is fixedly connected with a sliding block (7), and the inner wall of the frame (1) is provided with a cleaning mechanism (2), which is used to clean the frame (1).
2. The aluminum alloy door and window with built-in adjustable hinges according to claim 1, characterized in that: The cleaning mechanism (2) includes a second chute (201), which is located on the inner wall of the frame (1). A handle (202) is slidably connected to the inner wall of the second chute (201). A fixing block (203) is fixedly connected to the top front side of the handle (202). A brush (204) is fixedly connected to the left side of the fixing block (203). A collection block (205) is fixedly connected to the bottom front side of the handle (202). A collection groove (206) is provided on the top inner wall of the collection block (205). A drain groove (207) is provided on the top of the handle (202). A storage block (208) is slidably connected to the inner wall of the drain groove (207).
3. An aluminum alloy door and window with a built-in adjustable hinge according to claim 1, characterized in that: The top of the fixed block (5) is fixedly connected to a protective shell (18), and the top left and right sides of the frame (1) are fixedly connected to protective blocks (22).
4. An aluminum alloy door and window with a built-in adjustable hinge according to claim 3, characterized in that: The protective shell (18) has a hole (25) on the front side, and a button (19) is provided on the inner wall of the hole (25).
5. An aluminum alloy door and window with a built-in adjustable hinge according to claim 1, characterized in that: The top of the push block (3) is fixedly connected to a handle (20), and the top of the handle (20) is fixedly connected to an anti-slip sticker (21).
6. An aluminum alloy door and window with a built-in adjustable hinge according to claim 1, characterized in that: A nameplate (16) is fixedly connected to the bottom front side of the frame (1), and screws (17) are threaded to the four corners of the nameplate (16).
7. An aluminum alloy door and window with a built-in adjustable hinge according to claim 1, characterized in that: The inner wall of the window frame (6) is fixedly connected with glass (23), and the inner wall of the slide (4) is fixedly connected with buffer pads (24) on both the front and back sides.
8. An aluminum alloy door and window with a built-in adjustable hinge according to claim 1, characterized in that: The inner wall of the first slide (4) is slidably connected to the outer wall of the sliding block (7), and the outer wall of the second rotating column (13) is rotatably connected to the top of the first fixed block (5).