Combined aluminum alloy door and window
By introducing structures such as sliding frames, flip frames, and sealing strips into aluminum alloy doors and windows, the noise and stability problems of existing modular aluminum alloy doors and windows under wind force have been solved, achieving convenient disassembly and assembly and stable connection.
Patent Information
- Application Number
- CN202423263045.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing modular aluminum alloy doors and windows, while easy to disassemble and clean, suffer from problems such as noise and installation instability due to wind.
By designing components such as sliding frames, flip frames, hinge structures, and sealing strips, stable connections for aluminum alloy doors and windows are achieved, noise caused by wind vibration is reduced, and installation stability is improved.
While facilitating easy assembly and disassembly, it also improves the installation stability of aluminum alloy doors and windows, reduces noise caused by wind vibration, and enhances the sealing effect.
Smart Images

Figure CN223937946U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy door and window technology, specifically to a combined aluminum alloy door and window. Background Technology
[0002] In building materials, aluminum alloy doors and windows refer to doors and windows made with aluminum alloy extruded profiles as frames, mullions, and sashes, or simply aluminum doors and windows. Aluminum alloy doors and windows include those using aluminum alloy as the load-bearing material and those made of wood or plastic composites, referred to as aluminum-wood composite doors and windows or aluminum-plastic composite doors and windows.
[0003] Currently, aluminum alloy doors and windows in existing building materials generally have a relatively simple structure. The inner frame is slidably installed inside the outer frame, allowing it to slide inside. Because the inner frame and outer frame are integrated, when the inner frame glass needs to be replaced and cleaned, the outer frame must be removed together. Since the outer frame is generally fixed to the wall, disassembling the inner frame is more time-consuming and laborious.
[0004] A search revealed existing technology (publication number: CN221742405U), which describes "a combined aluminum alloy door and window, including an outer frame mechanism and an inner frame mechanism. The outer frame mechanism includes an outer frame, with a second sliding groove on the inner top surface near the front end of the outer frame, a first sliding groove on the inner top surface near the middle of the outer frame, a spring assembly fixedly installed on the inner bottom surface of the outer frame, a lifting plate fixedly installed at the upper end of the spring assembly, a fourth sliding groove on the top surface near the front end of the lifting plate, and a third sliding groove on the upper end of the lifting plate near the middle of the outer frame. The inner frame mechanism includes an inner frame, tempered glass, four fifth sliding grooves, and a pinch block. In this utility model, multiple sliding grooves and multiple first moving blocks are added. When the first moving block moves away from the second and fourth grooves, the inner frame can be moved downwards by the spring-controlled lifting plate, allowing the inner frame to be removed normally, thus forming a combined aluminum alloy door and window."
[0005] While existing modular aluminum alloy doors and windows achieve the effect of easy disassembly and cleaning, they still have some shortcomings: the aluminum alloy doors and windows used in the above-mentioned assembly use multiple sliding tracks and spring parts, which may cause relatively strong vibrations under the action of external wind after the aluminum alloy is installed, resulting in a certain amount of noise. Therefore, there must be connection gaps between the sliding tracks and springs, and multiple connection gaps cause deviations in the installation stability of the aluminum alloy doors and windows themselves. Utility Model Content
[0006] To overcome the shortcomings of existing technologies, a modular aluminum alloy door and window is provided to solve the problems of noise caused by wind and installation instability in existing modular aluminum alloy doors and windows, which, while facilitating easy assembly and disassembly.
[0007] To achieve the above objectives, a modular aluminum alloy door and window is provided, comprising: an outer frame, a sliding frame slidably connected to the inner side of the outer frame, a flip frame movably connected to the inner side of the sliding frame, and glass installed on the inner side of the flip frame; the bottom of the flip frame is hinged to the sliding frame via a hinge, and a fixing block is connected to the upper end of the flip frame; a pressure groove is provided on the front side of the fixing block; a hinge end is provided on the front side of the sliding frame, and a pressure strip is hinged inside the hinge end; the other end of the pressure strip is connected to a fixing component, and the fixing component is fixed to the front side of the sliding frame.
[0008] Furthermore, the bottom of the outer frame is provided with an upward sliding groove, and the inside of the sliding groove is provided with a guide rail, and sealing strips are glued to both sides of the guide rail.
[0009] Furthermore, the middle of the chute is provided with an isolation plate, and sealing blocks are provided on both sides of the isolation plate, with the sealing blocks connected between the isolation plate and the guide rail.
[0010] Furthermore, the hinge end is designed as a U-shaped groove block structure, and a pin is rotatably connected inside the groove block, with the pin passing through the end of the pressure strip.
[0011] Furthermore, the fixing component includes a locking block, and a locking groove is provided on the front side of the locking block, and a locking pin is inserted into the inside of the locking block, while a compression sleeve is fitted on the outside of the locking pin.
[0012] Furthermore, the upper end of the locking pin is connected to a pull block, and the lower side of the outer end of the pull block is connected to a slide rod, and the lower end of the slide rod is connected to a slider, which is slidably connected in a guide groove opened on the outer wall of the locking pin.
[0013] Furthermore, a guide sleeve is fixed to the outer wall of the card block, and the slide rod is slidably inserted into the guide sleeve. A spring is sleeved on the outer side of the slide rod, and the spring is located between the guide sleeve and the slide block.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. The sliding frame is slidably connected to the inner side of the outer frame, and the flip frame is connected to the inner side of the sliding frame, which makes it easy to achieve the pushing and pulling effect of aluminum alloy doors and windows through the sliding frame. The hinge at the lower end of the flip frame makes it easy to disassemble. Simply pull the pull block up to disengage the pin from the inside of the block. Then, rotate the pressure strip outward to disengage it from the fixing block, and the flip frame can be rotated forward. This makes it easy to replace the glass or tilt the glass on the inner and outer sides, achieving convenient disassembly and assembly.
[0016] 2. The use of the sliding groove, guide rail, sealing strip and sealing block at the bottom of the outer frame achieves waterproof and dustproof effect. The hinge between the bottom of the flip frame and the sliding frame, and the pressure strip to press the fixing block on the front side of the sliding frame, increases the stability of the aluminum alloy door and window connection, avoids multiple assembly connection gaps, thereby improving the stability of installation and reducing the noise caused by vibration under wind pressure. Attached Figure Description
[0017] Figure 1 This is a front view structural diagram of an embodiment of the present utility model.
[0018] Figure 2 This is a schematic diagram of the bottom structure of the outer frame of an embodiment of this utility model.
[0019] Figure 3 This is an embodiment of the present utility model. Figure 1 Schematic diagram of the structure at point A in the middle.
[0020] Figure 4 This is a three-dimensional structural diagram of the flip frame according to an embodiment of the present utility model.
[0021] In the diagram: 1. Outer frame; 11. Slide groove; 12. Guide rail; 13. Sealing strip; 14. Sealing block; 15. Isolation plate; 2. Sliding frame; 3. Flip frame; 31. Glass; 32. Fixing block; 33. Pressure groove; 34. Hinge; 35. Hinge end; 36. Pressure strip; 4. Fixing component; 41. Locking block; 42. Locking groove; 43. Pulling block; 44. Locking pin; 45. Extrusion sleeve; 46. Guide groove; 47. Slide rod; 48. Guide sleeve; 49. Spring; 410. Slider. Detailed Implementation
[0022] 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.
[0023] Reference Figures 1 to 4As shown, this utility model provides a combined aluminum alloy door and window, including: an outer frame 1, a sliding frame 2 slidably connected to the inner side of the outer frame 1, and a flip frame 3 movably connected to the inner side of the sliding frame 2, and glass 31 installed on the inner side of the flip frame 3. The bottom of the flip frame 3 is hinged to the sliding frame 2 through a hinge 34, and a fixing block 32 is connected to the upper end of the flip frame 3. A pressure groove 33 is opened on the front side of the fixing block 32. A hinge end 35 is provided on the front side of the sliding frame 2, and a pressure strip 36 is hinged inside the hinge end 35. The other end of the pressure strip 36 is connected to a fixing component 4, and the fixing component 4 is fixed to the front side of the sliding frame 2.
[0024] In this embodiment, the outer frame 1, the sliding frame 2, the flip frame 3, and the fixing component 4 constitute the main structure of the combined aluminum alloy door and window involved in this application.
[0025] Specifically, there are two sliding frames 2, which are installed inside the outer frame 1 in a vertically offset plane to achieve the effect of pushing and pulling to open the door and window. Secondly, a fixing groove is provided on the front side of the sliding frame 2, and the fixing block 32 is matched and inserted into the fixing groove. At this time, the pressure strip 36 is engaged inside the pressure groove 33.
[0026] Specifically, the glass 31 inside the flip frame 3 is fixed by fitting and bonding, that is, the inner frame wall of the flip frame 3 has an embedding groove, and the glass 31 is embedded in the groove, and a buffer pad is provided between the glass 31 and the inner wall of the groove.
[0027] like Figure 1 and Figure 2 In the middle, the bottom of the outer frame 1 is provided with an upward sliding groove 11, and the inside of the sliding groove 11 is provided with a guide rail 12. The two sides of the guide rail 12 are bonded with sealing strips 13. The middle of the sliding groove 11 is provided with an isolation plate 15, and the two sides of the isolation plate 15 are provided with sealing blocks 14. The sealing blocks 14 are connected between the isolation plate 15 and the guide rail 12. The hinge end 35 is provided with a U-shaped groove structure, and the groove is rotatably connected with a pin. The pin passes through the end of the pressure strip 36.
[0028] Specifically, the sliding grooves 11 are respectively opened on the upper and lower inner walls of the outer frame 1, and the same structure is provided inside. The upper and lower ends of the sliding frame 2 are provided with strip grooves that slide and engage with the guide rail 12, so as to realize the sliding connection between the sliding frame 2 and the outer frame 1.
[0029] As a preferred implementation, the gap between the two sliding frames 2 is sealed by setting the sealing block 14, thereby preventing the sealing effect between the internal and external environments after the window is closed.
[0030] like Figure 1 and Figure 3In the middle, the fixing component 4 includes a locking block 41, and a locking groove 42 is opened on the front side of the locking block 41. A locking pin 44 is inserted into the inside of the locking block 41, and a compression sleeve 45 is sleeved on the outside of the locking pin 44. A pull block 43 is connected to the upper end of the locking pin 44, and a slide rod 47 is connected to the lower side of the outer end of the pull block 43. A slider 410 is connected to the lower end of the slide rod 47. The slider 410 is slidably connected in a guide groove 46 opened on the outer wall of the locking block 41. A guide sleeve 48 is fixed on the outer wall of the locking block 41, and the slide rod 47 is slidably inserted into the guide sleeve 48. A spring 49 is sleeved on the outside of the slide rod 47, and the spring 49 is located between the guide sleeve 48 and the slider 410.
[0031] Specifically, when one end of the pressure strip 36 is inserted into the slot 42, the locking pin 44 is inserted into the slot 42 from top to bottom under the restoring force of the spring 49 and is placed in front of the pressure strip 36. At this time, the pressure strip 36 is squeezed and fixed by the squeezing sleeve 45 (rubber material).
[0032] It should be noted that during the downward movement of the locking pin 44, due to the friction between the compression sleeve 45 and the pressure strip 36, the locking pin 44 can also be pressed downward quickly by external force.
[0033] In use, the sliding frame is slidably connected to the inner side of the outer frame, and the flip frame is connected to the inner side of the sliding frame, making it easy to achieve the pushing and pulling effect of aluminum alloy doors and windows through the sliding frame. The hinge at the bottom of the flip frame allows for easy disassembly by simply pulling up the pull block to disengage the locking pin from the inside of the locking block. At this time, the pressure strip can be rotated outward to disengage from the fixing block, allowing the flip frame to rotate forward. The sliding groove, guide rail, sealing strip, and sealing block at the bottom of the outer frame provide waterproof and dustproof effects. The hinge between the bottom of the flip frame and the sliding frame is used, and then the pressure strip presses the fixing block tightly against the front side of the sliding frame.
[0034] This utility model of modular aluminum alloy doors and windows effectively solves the problems of noise caused by wind force and installation instability in existing modular aluminum alloy doors and windows, which are easy to disassemble and assemble. It achieves improved installation stability and reduced noise caused by wind vibration while making it easy to disassemble and assemble, based on existing modular aluminum alloy door and window technology.
[0035] 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 modular aluminum alloy door and window, comprising: The outer frame (1) is characterized in that: a sliding frame (2) is slidably connected to the inner side of the outer frame (1), and a flip frame (3) is movably connected to the inner side of the sliding frame (2), and a glass (31) is installed on the inner side of the flip frame (3). The bottom of the flip frame (3) is hinged to the sliding frame (2) by a hinge (34), and a fixing block (32) is connected to the upper end of the flip frame (3). A pressure groove (33) is opened on the front side of the fixing block (32). A hinge end (35) is provided on the front side of the sliding frame (2), and a pressure strip (36) is hinged inside the hinge end (35). A fixing component (4) is connected to the other end of the pressure strip (36), and the fixing component (4) is fixed on the front side of the sliding frame (2).
2. The combined aluminum alloy door and window according to claim 1, characterized in that, The bottom of the outer frame (1) is provided with an upward sliding groove (11), and the inside of the sliding groove (11) is provided with a guide rail (12), and sealing strips (13) are glued to both sides of the guide rail (12).
3. A combined aluminum alloy door and window according to claim 2, characterized in that, The slide (11) has a partition plate (15) in the middle, and sealing blocks (14) are provided on both sides of the partition plate (15), and the sealing blocks (14) are connected between the partition plate (15) and the guide rail (12).
4. A combined aluminum alloy door and window according to claim 1, characterized in that, The hinge end (35) is configured as a U-shaped groove block structure, and a pin is rotatably connected inside the groove block, and the pin passes through the end of the pressure strip (36).
5. A combined aluminum alloy door and window according to claim 1, characterized in that, The fixing component (4) includes a locking block (41), and a locking groove (42) is provided on the front side of the locking block (41). A locking pin (44) is inserted into the inside of the locking block (41), and a compression sleeve (45) is provided on the outside of the locking pin (44).
6. A combined aluminum alloy door and window according to claim 5, characterized in that, The upper end of the latch (44) is connected to a pull block (43), and the lower side of the outer end of the pull block (43) is connected to a slide rod (47), and the lower end of the slide rod (47) is connected to a slider (410), while the slider (410) is slidably connected in the guide groove (46) opened on the outer wall of the latch (41).
7. A combined aluminum alloy door and window according to claim 5, characterized in that, The outer wall of the card block (41) is fixed with a guide sleeve (48), and the slide rod (47) is slidably inserted into the guide sleeve (48), and a spring (49) is sleeved on the outside of the slide rod (47), while the spring (49) is located between the guide sleeve (48) and the slider (410).
Citation Information
Patent Citations
Combined aluminum alloy door and window
CN221742405U