An aluminum alloy door and window

The aluminum alloy window design with a sliding track system, cleaning blade, and fire-resistant glass addresses the weaknesses of existing windows by ensuring fire-resistant operation and reduced glass fragility, enhancing safety and structural integrity during emergencies.

CN116677291BActive Publication Date: 2025-07-15GUANGYA ALUMINUM +1
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202310587390.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-23
Publication Date
2025-07-15
Estimated Expiration
2043-05-23

AI Technical Summary

Technical Problem

The existing aluminum alloy doors and windows have weak fire resistance and are easily burned during fire. The glass has low strength and is easy to break, which poses safety hazards.

Method used

An aluminum alloy door and window structure including a track mechanism, cleaning sheet, support assembly and fireproof glass is designed. The track mechanism is fixed to the window frame through locking parts. The cleaning sheet is used to scrape dust. The support assembly provides support force. The fireproof glass improves fireproof performance through filling grooves and inert gas generators.

Benefits of technology

During a fire, windows can be opened in other ways to avoid falling off, enhance escape and help capabilities, and effectively prevent the spread of fire through fireproof glass, improving the fire resistance and strength of the glass.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116677291B_ABST
    Figure CN116677291B_ABST
Patent Text Reader

Abstract

The present invention provides an aluminum alloy door and window, which includes a window frame and a window sash. The window frame and the window sash are slidably connected through a track mechanism. The track mechanism is fixed to the window frame through a locking member. A groove is formed inside the track mechanism, and a cleaning piece is arranged in the groove. A hinge mechanism fixed to the wall surface is installed at the bottom of the window frame. The hinge mechanism includes a rotating shaft, a positioning seat, and a supporting component for supporting the window frame. The rotating shaft is rotatably assembled on the positioning seat, and the supporting component is sleeved on the rotating shaft. An elastic buffer is arranged inside the supporting component. An installation cavity is formed inside the window sash, and a plurality of fireproof glasses are arranged at intervals in the installation cavity. The present invention solves the problem of the weak fireproof performance of the existing aluminum alloy door and window, and has the advantages of convenient disassembly and assembly, low production cost, and strong fireproof performance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum alloy doors and windows, and more specifically, to an aluminum alloy door and window. Background Art

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extrusion profiles as frames, muntins, and sashes, which are called aluminum alloy doors and windows for short. Aluminum alloy doors and windows include those with aluminum alloy as the base material of the load-bearing members (members that bear and transmit their own weight and loads) and those combined with wood or plastic, which are called aluminum-wood composite doors and windows and aluminum-plastic composite doors and windows for short.

[0003] However, the existing aluminum alloy doors and windows have weak fire resistance. When a fire occurs, the aluminum alloy window frames are easily burned out, resulting in the doors and windows falling off, which is prone to danger. At the same time, the existing aluminum alloy window glass has low strength and is easily broken, thus endangering personal and property safety. Summary of the Invention

[0004] Based on this, in order to solve the problem of the weak fire resistance of the existing aluminum alloy doors and windows, the present invention provides an aluminum alloy door and window, and its specific technical solution is as follows:

[0005] An aluminum alloy door and window includes a window frame and a window sash. The window sash is slidably connected to the window frame through a track mechanism. The track mechanism is fixed to the window frame by a locking member. A groove is formed inside the track mechanism, and a cleaning piece is arranged in the groove. A hinge mechanism fixed to the wall surface is installed at the bottom of the window frame. The hinge mechanism includes a rotating shaft, a positioning seat, and a supporting component for supporting the window frame. The rotating shaft is rotatably assembled on the positioning seat, the supporting component is sleeved on the rotating shaft, and an elastic buffer member is arranged inside the supporting component. An installation cavity is formed inside the window sash, and a plurality of fireproof glasses are arranged at intervals in the installation cavity.

[0006] For the above aluminum alloy door and window, by setting a track mechanism, the sliding of the window sash in the window frame is realized. When a fire occurs and the hinge between the window frame and the wall cannot operate, the window can be opened in another way, which is beneficial for escape or calling for help. By setting a cleaning piece, the dust on the window frame and the track mechanism can be scraped off by moving the cleaning piece before moving the window sash, thus avoiding the problem of the window sash being blocked during movement. By setting a supporting component, it is convenient for the installation and hinging of the window frame and can provide a supporting force for the installation of the window frame. By setting fireproof glasses, it can effectively ensure that the window has a certain fire resistance, solving the problem of the weak fire resistance of the existing aluminum alloy doors and windows.

[0007] Further, the window sash includes an upper sash and a lower sash arranged vertically. A driving structure is installed on one side of the window frame, and the driving structure is used to control the sliding of the upper sash in the track mechanism.

[0008] Further, a bottom plate is provided at the front end of the cleaning piece, and through holes are formed in the bottom plate. A fixing rod is arranged in the through holes. A spring is sleeved on the outer wall of the fixing rod, and a rope is wound around the outer wall of the spring. One end of the rope is connected to the spring, and the other end of the rope is connected to the cleaning piece. One end of the cleaning piece close to the track mechanism is of an inclined structure.

[0009] Further, a fixing plate is arranged above the cleaning piece. A rotating shaft is arranged on the outer wall of the fixing plate, and a limiting rod is arranged on the rotating shaft. The top of the cleaning piece is connected to the top of the fixing plate, and the cleaning piece is slidably connected to the track mechanism. A spring is arranged at the front end of the bottom plate, and the spring is connected to the upper fan.

[0010] Further, a plurality of heat insulation strips are arranged in the installation cavity. The plurality of heat insulation strips divide the installation cavity into a plurality of heat insulation chambers, and each heat insulation chamber is provided with the fireproof glass; sealing rubber strips are tightly fixed on the outer side walls on both sides of the installation cavity.

[0011] Further, two symmetric first filling grooves are arranged inside the fireproof glass. A fireproof material layer is arranged inside each first filling groove. A second filling groove is arranged at a position between the two first filling grooves inside the fireproof glass. A first movable clamping plate and a second movable clamping plate are arranged in the second filling groove. A first contact piece is arranged on the surface of the first movable clamping plate, and a second contact piece is arranged on the surface of the second movable clamping plate.

[0012] Further, the second filling groove is located at the exact middle position between the two first filling grooves.

[0013] Further, the upper and lower end faces of the first movable clamping plate and the second movable clamping plate are smooth, and the upper and lower end faces of the first movable clamping plate are in sliding contact with the upper and lower groove walls of the second filling groove, and the upper and lower end faces of the second movable clamping plate are in sliding contact with the upper and lower groove walls of the second filling groove.

[0014] Further, third filling grooves are arranged on both the upper and lower sides of the second filling groove inside the fireproof glass. An inert gas generator is arranged inside the third filling grooves. First through holes are arranged between the third filling grooves and the two first filling grooves. Second through holes are arranged between the second filling groove and the two third filling grooves. An internal power supply is further arranged inside the fireproof glass. One end of the inert gas generator is connected to the positive electrode of the internal power supply through a wire, the other end of the inert gas generator is connected to the second contact piece through a wire, and the first contact piece is connected to the negative electrode of the internal power supply through a wire.

[0015] Further, a plurality of guide rods are provided between the two side walls of the second filling groove, and each of the guide rods penetrates through the first movable clamping plate and the second movable clamping plate at the same time.

[0016] Further, the supporting assembly includes a connecting plate, a buffer shaft, and a clamping seat sleeved on the rotating shaft. The connecting plate is vertically installed on the top of the clamping seat and is threadedly connected to the window frame through bolts. The connecting plate and the clamping seat are of an integral structure. The buffer shaft is installed inside the clamping seat. One end of the buffer shaft is fixed to one side of the clamping seat, and the other end of the buffer shaft is connected to the rotating shaft. The elastic buffer sleeve is sleeved outside the buffer shaft. Description of the Drawings

[0017] The present invention can be further understood from the following description in conjunction with the drawings. The components in the drawings are not necessarily drawn to scale, but the emphasis is placed on showing the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0018] Figure 1 is one of the schematic structural diagrams of the aluminum alloy door and window according to an embodiment of the present invention;

[0019] Figure 2 is the second schematic structural diagram of the aluminum alloy door and window according to an embodiment of the present invention;

[0020] Figure 3 is one of the schematic structural diagrams of the hinge mechanism of the aluminum alloy door and window according to an embodiment of the present invention;

[0021] Figure 4 is the second schematic structural diagram of the hinge mechanism of the aluminum alloy door and window according to an embodiment of the present invention;

[0022] Figure 5 is a partial schematic structural diagram of the window sash of the aluminum alloy door and window according to an embodiment of the present invention;

[0023] Figure 6 is one of the partial schematic structural diagrams of the track mechanism of the aluminum alloy door and window according to an embodiment of the present invention;

[0024] Figure 7 is the second partial schematic structural diagram of the track mechanism of the aluminum alloy door and window according to an embodiment of the present invention;

[0025] Figure 8 is the third partial schematic structural diagram of the track mechanism of the aluminum alloy door and window according to an embodiment of the present invention;

[0026] Figure 9 is a schematic cross-sectional structure diagram of the fireproof glass of the aluminum alloy door and window according to an embodiment of the present invention.

[0027] Description of the Reference Numerals:

[0028] 1. Window frame; 11. Driving structure; 2. Window sash; 21. Installation cavity; 211. Heat insulation strip; 212. Heat insulation chamber; 22. Fireproof glass; 221. First filling groove; 222. Fireproof material layer; 223. Second filling groove; 224. First movable clamping plate; 225. Second movable clamping plate; 226. First contact piece; 227. Second contact piece; 23. Upper sash; 24. Lower sash; 3. Track mechanism; 31. Cleaning piece; 32. Base plate; 33. Fixed rod; 34. Spring; 35. Rope; 36. Fixed plate; 37. Rotating shaft; 38. Limiting rod; 39. Spring; 4. Hinge mechanism; 41. Rotating shaft; 42. Positioning seat; 43. Supporting component; 431. Connecting plate; 432. Buffer shaft; 433. Clamping seat; 434. Elastic buffer. Detailed implementation mode

[0029] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with its embodiments. It should be understood that the specific implementation modes described herein are only used to explain the present invention and do not limit the protection scope of the present invention.

[0030] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation mode.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific implementation modes and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0032] The "first" and "second" described in the present invention do not represent specific quantities and orders, but are only used for name distinction.

[0033] Such as Figure 1 , Figure 2 , Figure 5 and Figure 6As shown in the figure, an aluminum alloy door and window in an embodiment of the present invention includes a window frame 1 and a window sash 2. The window frame 1 and the window sash 2 are slidably connected through a track mechanism 3. The track mechanism 3 is fixed to the window frame 1 through a locking member. A groove is formed inside the track mechanism 3, and a cleaning piece 31 is arranged in the groove; a hinge mechanism 4 fixed to the wall surface is installed at the bottom of the window frame 1. The hinge mechanism 4 includes a rotating shaft 41, a positioning seat 42, and a supporting component 43 for supporting the window frame 1. The rotating shaft 41 is rotatably assembled on the positioning seat 42. The supporting component 43 is sleeved on the rotating shaft 41, and an elastic buffer 434 is arranged inside the supporting component 43; an installation cavity 21 is formed inside the window sash 2, and a plurality of fireproof glasses 22 are arranged at intervals inside the installation cavity 21.

[0034] For the above-mentioned aluminum alloy door and window, by providing the track mechanism 3, the sliding of the window sash 2 inside the window frame 1 is realized. When a fire occurs and the hinge between the window frame 1 and the wall cannot operate, the window can be opened in another way, which is beneficial for escape or calling for help; by providing the cleaning piece 31, the dust on the window frame 1 and the track mechanism 3 can be scraped off by moving the cleaning piece 31 before moving the window sash 2, thus avoiding the problem of the window sash 2 being blocked during movement; by providing the supporting component 43, it is convenient for the installation and hinging of the window frame 1, and can provide a supporting force for the installation of the window frame 1; by providing the fireproof glass 22, it can effectively ensure that the window has a certain fireproof performance, and solves the problem of the weak fireproof performance of the existing aluminum alloy door and window.

[0035] As Figure 1 and Figure 2 shown in the figure, in one of the embodiments, the window sash 2 includes an upper sash 23 and a lower sash 24 arranged up and down; a driving structure 11 is installed on one side of the window frame 1, and the driving structure 11 is used to control the sliding of the upper sash 23 inside the track mechanism 3.

[0036] As Figures 6 - 8 shown in the figure, in one of the embodiments, a bottom plate 32 is arranged at the front end of the cleaning piece 31, and through holes are formed in the bottom plate 32. A fixing rod 33 is arranged in the through holes. A spring 34 is sleeved on the outer wall of the fixing rod 33, and a rope 35 is wound around the outer wall of the spring 34. One end of the rope 35 is connected to the spring 34, the other end of the rope 35 is connected to the cleaning piece 31, and one end of the cleaning piece 31 close to the track mechanism 3 is of an inclined structure.

[0037] As Figures 6 - 8 shown in the figure, in one of the embodiments, a fixing plate 36 is arranged above the cleaning piece 31. A rotating shaft 37 is arranged on the outer wall of the fixing plate 36, and a limiting rod 38 is arranged on the rotating shaft 37. The top of the cleaning piece 31 is connected to the top of the fixing plate 36, and the cleaning piece 31 is slidably connected to the track mechanism 3. A spring 39 is arranged at the front end of the bottom plate 32, and the spring 39 is connected to the upper sash 23.

[0038] When cleaning the above-mentioned track mechanism 3, first rotate the rotating shaft 37 to drive the limiting rod 38 to be in a horizontal state. Then, move the cleaning piece 31 towards the outside of the window sash 2. During the movement of the cleaning piece 31, the bottom of the cleaning piece 31 will scrape off the dust on the window frame 1 and the track mechanism 3. At the same time, the clockwork spring 34 will be wound up as the cleaning piece 31 moves. When the cleaning piece 31 finishes the cleaning work, slowly loosen the cleaning piece 31, and the cleaning piece 31 will drive the rope 35 to be wound up under the action of the clockwork spring 34 unfolding, and the cleaning piece 31 will return to the window sash 2. Finally, rotate the rotating shaft 37 to make the limiting rod 38 in a vertical state to limit the cleaning piece 31.

[0039] As Figure 5 shown, in one embodiment, a plurality of heat insulation strips 211 are provided in the installation cavity 21. The plurality of heat insulation strips 211 divide the installation cavity 21 into a plurality of heat insulation chambers 212, and a fireproof glass 22 is installed in each heat insulation chamber 212; sealing rubber strips are tightly fixed on the outer side walls on both sides of the installation cavity 21. In this way, by providing the heat insulation strips 211, the heat insulation strips 211 are the core components of the profile heat insulation with inserted strips. It is the "broken bridge" on the heat transfer path in the aluminum profile, reducing the heat transfer in the aluminum profile part; by providing the sealing rubber strips, it can prevent the leakage or intrusion of internal and external media (rainwater, air, sand and dust, etc.) into the interior of the doors and windows, and can prevent or reduce the damage caused by mechanical vibration and impact, so as to achieve the functions of sealing, sound insulation, heat insulation and shock absorption.

[0040] Specifically, the heat insulation strip 211 is a heat insulation rubber strip.

[0041] As Figure 9 shown, in one embodiment, two symmetrically arranged first filling grooves 221 are provided inside the fireproof glass 22. A fireproof material layer 222 is provided inside each first filling groove 221. A second filling groove 223 is provided at the position between the two first filling grooves 221 inside the fireproof glass 22. A first movable clamping plate 224 and a second movable clamping plate 225 are provided in the second filling groove 223. A first contact piece 226 is provided on the surface of the first movable clamping plate 224, and a second contact piece 227 is provided on the surface of the second movable clamping plate 225.

[0042] Specifically, the fireproof material layer 222 is filled with fireproof glue, and the fireproof glue has strong fireproof performance, which can ensure the preliminary fireproof performance of the fireproof glass 22.

[0043] Furthermore, both the first contact piece 226 and the second contact piece 227 are made of copper material, and the first contact piece 226 and the second contact piece 227 made of copper material have good electrical conductivity.

[0044] In one embodiment, the second filling groove 223 is located at the exact middle position between the two first filling grooves 221.

[0045] As Figure 9 shown, in one embodiment, the upper and lower end faces of the first movable clamping plate 224 and the second movable clamping plate 225 are both smooth, and the upper and lower end faces of the first movable clamping plate 224 are in sliding contact with the upper and lower groove walls of the second filling groove 223, and the upper and lower end faces of the second movable clamping plate 225 are in sliding contact with the upper and lower groove walls of the second filling groove 223. In this way, when the surface temperature of the fireproof glass 22 rises and causes the gas inside the fireproof glass 22 to expand, the first movable clamping plate 224 and the second movable clamping plate 225 can be pushed to move freely on the second filling groove 223.

[0046] Specifically, both the first movable clamping plate 224 and the second movable clamping plate 225 are made of ceramic materials, and the first movable clamping plate 224 and the second movable clamping plate 225 made of ceramic materials have good insulation properties.

[0047] As Figure 9 shown, in one embodiment, third filling grooves are provided on both the upper and lower sides of the second filling groove 223 inside the fireproof glass 22. An inert gas generator is provided inside the third filling groove. First through holes are provided between the third filling groove and the two first filling grooves 221, and second through holes are provided between the second filling groove 223 and the two third filling grooves. An internal power supply is further provided inside the fireproof glass 22. One end of the inert gas generator is connected to the positive electrode of the internal power supply through a wire, the other end of the inert gas generator is connected to the second contact piece 227 through a wire, and the first contact piece 226 is connected to the negative electrode of the internal power supply through a wire.

[0048] In one embodiment, a plurality of guide rods are provided between the two side groove walls of the second filling groove 223, and each guide rod passes through both the first movable clamping plate 224 and the second movable clamping plate 225. In this way, by providing the guide rods, the guide rods can play a role in guiding the first movable clamping plate 224 and the second movable clamping plate 225 during the movement process, preventing the first movable clamping plate 224 and the second movable clamping plate 225 from shifting during the movement process.

[0049] The above-mentioned fireproof glass 22, in case of a fire, the fireproof material layer 222 inside the fireproof glass 22 can effectively isolate the spread of the fire, playing a preliminary fireproof function. The flame burns the surface of the fireproof glass 22, causing the temperature on the surface of the fireproof glass 22 to rise sharply. The rise in the temperature on the surface of the fireproof glass 22 will cause the air in the second filling groove 223 inside the fireproof glass 22 to expand. After the air expands, it will push the first movable clamping plate 224 and the second movable clamping plate 225 to move and approach each other until the first contact piece 226 on the first movable clamping plate 224 and the second contact piece 227 on the second movable clamping plate 225 come into contact with each other. At this time, the complete circuit composed of the built-in power supply inside the fireproof glass 22, the first contact piece 226, the second movable clamping plate 225, and the inert gas generator is closed, and the inert gas generator starts to work and quickly generates a large amount of inert gas, which fills the first filling groove 221 and the second filling groove 223, playing a further fireproof effect.

[0050] As Figure 3 and Figure 4 shown, in one of the embodiments, the supporting component 43 includes a connecting plate 431, a buffer shaft 432, and a clamping seat 433 sleeved on the rotating shaft 41. The connecting plate 431 is vertically installed on the top of the clamping seat 433 and is threadedly connected to the window frame 1 by bolts. The connecting plate 431 and the clamping seat 433 are of an integral structure. The buffer shaft 432 is installed inside the clamping seat 433. One end of the buffer shaft 432 is fixed to one side of the clamping seat 433, and the other end of the buffer shaft 432 is connected to the rotating shaft 41. The elastic buffer member 434 is sleeved outside the buffer shaft 432.

[0051] The technical features of the above-mentioned embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0052] The above-mentioned embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the invention patent should be subject to the appended claims.

Claims

1. An aluminum alloy door and window, comprising a window frame and a window sash, characterized in that, The window frame and the window sash are slidably connected through a track mechanism. The track mechanism is fixed to the window frame by a locking member. A groove is formed inside the track mechanism, and a cleaning piece is arranged in the groove. A hinge mechanism fixed to the wall surface is installed at the bottom of the window frame. The hinge mechanism includes a rotating shaft, a positioning seat, and a supporting component for supporting the window frame. The rotating shaft is rotatably assembled on the positioning seat, the supporting component is sleeved on the rotating shaft, and an elastic buffer is arranged inside the supporting component. An installation cavity is formed inside the window sash, and a plurality of fireproof glasses are arranged at intervals in the installation cavity. Two symmetrically arranged first filling grooves are arranged inside the fireproof glass, and a fireproof material layer is arranged inside each first filling groove. The fireproof material layer is filled with fireproof glue. The supporting component includes a connecting plate, a buffer shaft, and a clamping seat sleeved on the rotating shaft. The connecting plate is vertically installed on the top of the clamping seat and is threadedly connected with the window frame by bolts. The connecting plate and the clamping seat are of an integral structure. The buffer shaft is installed inside the clamping seat. One end of the buffer shaft is fixed to one side of the clamping seat, and the other end of the buffer shaft is connected to the rotating shaft. The elastic buffer is sleeved outside the buffer shaft.

2. The aluminum alloy doors and windows according to claim 1, characterized in that, The window sash includes an upper sash and a lower sash arranged up and down. A driving structure is installed on one side of the window frame, and the driving structure is used to control the sliding of the upper sash in the track mechanism.

3. The aluminum alloy door and window according to claim 2, wherein A bottom plate is arranged at the front end of the cleaning piece, and through holes are formed in the bottom plate. A fixing rod is arranged in the through holes. A spiral spring is sleeved on the outer wall of the fixing rod, and a rope is wound around the outer wall of the spiral spring. One end of the rope is connected to the spiral spring, and the other end of the rope is connected to the cleaning piece. The end of the cleaning piece close to the track mechanism is of an inclined structure.

4. The aluminum alloy door and window according to claim 3, characterized in that A fixing plate is arranged above the cleaning piece. A rotating shaft is arranged on the outer wall of the fixing plate, and a limiting rod is arranged on the rotating shaft. The top of the cleaning piece is connected to the top of the fixing plate, and the cleaning piece is slidably connected to the track mechanism. A spring is arranged at the front end of the bottom plate and is connected to the upper sash.

5. The aluminum alloy door and window according to claim 1, characterized in that, A plurality of heat insulation strips are arranged in the installation cavity. The plurality of heat insulation strips divide the installation cavity into a plurality of heat insulation chambers, and the fireproof glass is installed in each heat insulation chamber. Sealing rubber strips are tightly fixed on the outer side walls on both sides of the installation cavity.

6. The aluminum alloy door and window according to claim 5, characterized in that, A second filling groove is arranged at the position between the two first filling grooves inside the fireproof glass. A first movable splint and a second movable splint are arranged in the second filling groove. A first contact piece is arranged on the surface of the first movable splint, and a second contact piece is arranged on the surface of the second movable splint. The second filling groove is located at the exact middle position between the two first filling grooves.

7. The aluminum alloy doors and windows according to claim 6, characterized in that, The upper and lower end faces of the first movable splint and the second movable splint are smooth, and the upper and lower end faces of the first movable splint are in sliding contact with the upper and lower groove walls of the second filling groove, and the upper and lower end faces of the second movable splint are in sliding contact with the upper and lower groove walls of the second filling groove.

8. The aluminum alloy door and window according to claim 7, characterized in that, On both the upper and lower sides of the second filling groove inside the fireproof glass, third filling grooves are provided. An inert gas generator is provided inside the third filling groove. First perforations are provided between the third filling groove and the two first filling grooves, and second perforations are provided between the second filling groove and the two third filling grooves. An internal power source is further provided inside the fireproof glass. One end of the inert gas generator is connected to the positive pole of the internal power source through a wire, the other end of the inert gas generator is connected to the second contact piece through a wire, and the first contact piece is connected to the negative pole of the internal power source through a wire.

9. The aluminum alloy door and window according to claim 8, characterized in that, A number of guide rods are provided between the two side walls of the second filling groove, and each guide rod penetrates through the first movable clamping plate and the second movable clamping plate at the same time.

Citation Information

Patent Citations

  • Connecting assembly and conveniently-detached flat-opening screen window

    CN108979508A

  • Aluminum alloy window track anti-blocking structure

    CN110863764A

  • Multifunctional energy-saving antitheft ventilating window

    CN202745622U

  • Fireproof glass

    CN209760588U