Door and window with high-strength frame structure against wind pressure

Abstract

The application is suitable for the technical field of door and window structure, and provides a door and window with high-strength frame structure resisting wind pressure, which comprises a window frame, an out-opening window sash and two glass anti-falling mechanisms, and the out-opening window sash is rotationally connected to the inside of the window frame through a hinge. The door and window with high-strength frame structure resisting wind pressure is provided with two glass anti-falling mechanisms, which are respectively arranged on the two sides of the outer side surface of the out-opening window sash. When a user encounters a typhoon, the sliding bar in the glass anti-falling mechanism can be controlled to move upward. In the process of moving upward of the sliding bar, the anti-falling bars are downwardly rotated under the driving of the linkage rods arranged between the sliding bar and the anti-falling bars, and finally fixed in a horizontal state. At this time, the anti-falling bars extend to the area where the glass of the door and window is installed. When the glass loosens and falls off, it cannot directly fall off under the blockage of the anti-falling bars, the safety performance of the door and window as a whole is improved, and the loss of the user is reduced.

Description

Technical Field

[0001] This invention belongs to the field of door and window structure technology, and particularly relates to a door and window with a high-strength frame structure that resists wind pressure. Background Technology

[0002] With the improvement of people's living standards and living environment, especially in the frigid northern regions, the requirements for high thermal insulation and energy saving are constantly increasing, as are the requirements for building doors and windows. More and more buildings are adopting aluminum alloy insulated and energy-saving doors and windows, as well as curtain walls. These energy-saving doors and windows not only meet structural rigidity requirements but are also lightweight, aesthetically pleasing, and can achieve functions such as dual-color interior and exterior designs, while also facilitating the installation of corresponding accessories.

[0003] Aluminum alloy and aluminum-plastic doors and windows now occupy a large share of the market. As the requirements for doors and windows in buildings gradually increase, the specifications of door and window profiles have changed from the initial one-piece design to the current split design. By adding thermal break strips between the profiles, the overall thermal insulation performance of the profiles can be improved. However, in some coastal cities, typhoons hit every year. Typhoon winds are high, and some doors and windows may be subjected to excessive wind pressure, causing the glass to detach from the profiles and fall, which is dangerous and can also cause losses to users. Summary of the Invention

[0004] This invention provides a door and window with a high-strength frame structure that resists wind pressure, aiming to solve the problem that ordinary doors and windows may experience excessive wind pressure during typhoons, causing the glass to detach from the frame and fall, which is dangerous and can also cause losses to users.

[0005] The present invention is implemented as follows: a door and window with a high-strength frame structure that resists wind pressure, including a window frame, an outward-opening window sash, and two glass anti-fall mechanisms;

[0006] The outward-opening window sash is rotatably connected to the inside of the window frame via hinges, and both of the glass anti-fall mechanisms are located on the outer surface of the outward-opening window sash;

[0007] Both glass anti-fall mechanisms have the same structure. One of the glass anti-fall mechanisms includes a fixed rail fixedly connected to the outer surface of a vertical edge of the outward-opening window sash along the length of the outward-opening window sash. A sliding strip is slidably connected inside the fixed rail along its length. Multiple fixed seats are laterally fixedly connected to the outer surface of the same vertical edge of the outward-opening window sash and located on one side of the sliding strip. Anti-fall strips are laterally rotatably connected to the outer surfaces of the multiple fixed seats. A first connecting seat is fixedly connected to the middle of the outer surface of the multiple anti-fall strips. Multiple second connecting seats, each corresponding to a multiple first connecting seat, are fixedly connected to the outer surface of the sliding strip. A linkage rod is provided between the corresponding first connecting seat and second connecting seat. The two ends of the linkage rod are rotatably connected to the outer surfaces of the first connecting seat and the second connecting seat, respectively.

[0008] The two glass anti-fall mechanisms are symmetrically arranged about the vertical centerline of the outward-opening window sash;

[0009] The outer surfaces of the two vertical sides of the outward-opening window sash are respectively fixedly connected to baffles with L-shaped cross sections corresponding to the two glass anti-fall mechanisms. The interior of each of the two baffles is fixedly connected to an electrically controlled slide rail, and the sliding parts of the two electrically controlled slide rails are respectively fixedly connected to the two sliding strips.

[0010] Preferably, a plurality of fixing seats located on the same vertical side of the outward-opening window sash are evenly spaced along their length, and a plurality of second connecting seats located on the same sliding strip are evenly spaced along their length.

[0011] Preferably, an extension frame is fixedly connected to the inner surface of the window frame, and a screen frame is rotatably connected to the inside of the extension frame via a hinge. A screen mesh is detachably installed inside the screen frame.

[0012] Preferably, overlapping sealing strips are fixedly connected to the inner surfaces of the overlapping edges of the window frame and the outward-opening window sash, and multiple inner sealing strips are provided between the window frame and the outward-opening window sash.

[0013] Preferably, both the outer frame of the window frame and the inner cavity of the outward-opening window sash are detachably provided with a reinforced inner lining.

[0014] Preferably, the inner cavities of the window frame, the outward-opening window sash, and the extension frame are all detachably equipped with sound-insulating cotton strips.

[0015] Beneficial effects: Compared with the prior art, the beneficial effects of the present invention are:

[0016] This invention discloses a door and window with a high-strength, wind-pressure-resistant frame structure. By incorporating two glass anti-fall mechanisms, each located on either side of the outer surface of the outward-opening window sash, the multiple anti-fall strips within the mechanism remain vertical under normal conditions. These anti-fall strips are not directly visible from either the indoor or outdoor environment. However, during typhoon season, the user can control the sliding strips within the anti-fall mechanism to move upwards. As the sliding strips move upwards, linkage rods connect them to the multiple anti-fall strips. Driven by these linkage rods, the anti-fall strips rotate downwards and eventually become horizontally fixed. At this point, the anti-fall strips extend to the area where the glass is installed. If the glass becomes loose and falls outwards, it will be prevented from falling directly by the anti-fall strips, thus improving the overall safety performance of the door and window and reducing potential losses for the user.

[0017] The present invention discloses a door and window with a high-strength frame structure resistant to wind pressure. By setting a reinforcing lining and sound-insulating cotton strips, the door and window have a reinforcing lining and sound-insulating cotton strips inside the profiles of the outer frame and inner sash. The reinforcing lining is made of stainless steel, which can strengthen the overall structure of the door and window to a certain extent and improve the overall stability of the door and window. The sound-insulating cotton strips can improve the overall sound insulation effect of the door and window, bringing a better user experience. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the profile cross-sectional structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the overall external structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the glass fall prevention mechanism in its stored state according to the present invention;

[0021] Figure 4 This is a schematic diagram showing the glass fall prevention mechanism in use according to the present invention.

[0022] In the diagram: 1-Window frame, 2-Outward opening window sash, 3-Baffle, 4-Fixed rail, 5-Sliding strip, 6-Fixed seat, 7-Anti-fall strip, 8-First connecting seat, 9-Second connecting seat, 10-Linkage rod, 11-Electrically controlled sliding rail, 12-Outward opening window sash, 13-Screen frame, 14-Screen mesh, 15-Inner sealing strip, 16-Sound insulation strip, 17-Reinforced inner lining, 18-Overlap sealing strip. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0024] Please see Figure 1-4 The present invention provides a technical solution: a door and window with a high-strength frame structure that resists wind pressure, including a window frame 1, an outward-opening window sash 2 and two glass anti-fall mechanisms;

[0025] The outward-opening window sash 2 is rotatably connected to the inside of the window frame 1 via a hinge, and both glass anti-fall mechanisms are set on the outer surface of the outward-opening window sash 2;

[0026] Both glass fall prevention mechanisms have the same structure. One of the glass fall prevention mechanisms includes a fixed rail 4 fixedly connected to the outer surface of a vertical edge of the outward-opening window sash 2 along its length. A sliding strip 5 is slidably connected inside the fixed rail 4 along its length. Multiple fixed seats 6 are horizontally fixedly connected to the outer surface of the same vertical edge of the outward-opening window sash 2 and located on one side of the sliding strip 5. Fall prevention strips 7 are horizontally rotatably connected to the outer surfaces of the multiple fixed seats 6. First connecting seats 8 are fixedly connected to the middle of the outer surfaces of the multiple fall prevention strips 7. Multiple second connecting seats 9, which correspond to the multiple first connecting seats 8, are fixedly connected to the outer surfaces of the sliding strips 5. A linkage rod 10 is provided between the corresponding first connecting seats 8 and second connecting seats 9. The two ends of the linkage rod 10 are rotatably connected to the outer surfaces of the first connecting seats 8 and the second connecting seats 9, respectively.

[0027] The vertical centerlines of the two external window sashes 2 are symmetrically arranged.

[0028] In this embodiment, the two glass anti-fall mechanisms of the device are respectively set on both sides of the outer surface of the outward-opening window sash 2. Under normal conditions, the multiple anti-fall strips 7 in the glass anti-fall mechanism will remain vertical. At this time, the anti-fall strips 7 cannot be directly seen indoors or outdoors. However, in actual use, when the user encounters a typhoon, he can control the sliding strip 5 in the glass anti-fall mechanism to move upward. During the upward movement of the sliding strip 5, since there are linkage rods 10 between the sliding strip 5 and the multiple anti-fall strips 7, the anti-fall strips 7 will rotate downward under the drive of the linkage rods 10 and finally be fixed in a horizontal position. At this time, the anti-fall strips 7 will extend to the area where the glass of the door and window is installed. When the glass loosens and falls off, if it tilts outward, it will not fall directly due to the obstruction of the anti-fall strips, which improves the overall safety performance of the door and window and can also reduce the user's losses.

[0029] As the sliding bar 5 moves upward, the second connecting seat 9 on it will drive the linkage rod 10 to move upward. The other end of the linkage rod 10 will also have a potential energy to move upward synchronously. However, the other end of the linkage rod 10 is restricted by the first connecting seat 8 and cannot move upward. Since the inner end of the anti-fall strip 7 is rotatably connected to the outer surface of the fixed seat 6, the force of the other end of the linkage rod 10 moving upward will become a lateral force, thereby driving the anti-fall strip 7 to rotate, so that its inner end extends to the glass installation area of ​​the door and window.

[0030] The window sash structure and glazing strips of this door and window adopt an integrated design, which provides better fixation for the glass and makes it less likely to fall off. Even if the glass is subjected to excessive wind pressure and detaches from the window sash frame, the glass body will first fall downwards under its own weight. When it touches the bottom of the window sash frame, it will tilt forward or backward. At this time, under the action of multiple anti-fall strips 7, even if the glass tilts forward, it will not directly detach from the window sash, thereby improving the safety performance of the device.

[0031] Furthermore, the outer surfaces of the two vertical sides of the outward-opening window sash 2 are respectively fixedly connected to baffles 3 with L-shaped cross sections corresponding to the two glass anti-fall mechanisms. The interior of each baffle 3 is fixedly connected to an electrically controlled slide rail 11, and the sliding parts of the two electrically controlled slide rails 11 are respectively fixedly connected to two sliding strips 5.

[0032] In this embodiment, the two baffles 3 can block the two glass anti-fall mechanisms, improving the overall aesthetics of the door and window. When it is necessary to control the movement of the anti-fall strip 7, the user can drive the sliding strip 5 to move by operating the electronically controlled slide rail 11.

[0033] Furthermore, multiple fixing seats 6 located on the same vertical side of the outward-opening window sash 2 are evenly spaced along its length, and multiple second connecting seats 9 located on the same sliding bar 5 are evenly spaced along its length.

[0034] In this embodiment, multiple fixing seats 6 located on the same vertical side of the outward-opening window sash 2 are evenly spaced along its length, and multiple second connecting seats 9 located on the same sliding strip 5 are evenly spaced along its length, which can ensure that the anti-fall strip 7 is evenly distributed, thereby improving its performance.

[0035] Furthermore, an extension frame 12 is fixedly connected to the inner surface of the window frame 1, and a screen frame 13 is rotatably connected to the inside of the extension frame 12 via a hinge. A screen mesh 14 is detachably installed inside the screen frame 13.

[0036] In this embodiment, the screen of the device is installed on the door or window in an inward-opening manner, and can be opened when not in use, making it easy to operate.

[0037] Furthermore, overlapping sealing strips 18 are fixedly connected to the inner surfaces of the overlapping edges of the window frame 1 and the outward-opening window sash 2, and multiple inner sealing strips 15 are provided between the window frame 1 and the outward-opening window sash 2.

[0038] In this embodiment, the combined effect of multiple overlapping sealing strips 18 and multiple inner sealing strips 15 improves the overall waterproof and airtight performance of the door and window, providing users with a better user experience.

[0039] Furthermore, both the outer frame of the window frame 1 and the inner cavity of the outward-opening window sash 2 are detachably equipped with a reinforcing inner lining 17.

[0040] Sound insulation strips 16 are detachably installed in the inner cavities of the window frame 1, the outward-opening window sash 2, and the extension frame 12.

[0041] In this embodiment, the door and window have a reinforcing liner 17 and a sound-insulating strip 16 inside the profiles of the outer frame and inner sash. The reinforcing liner 17 is made of stainless steel, which can reinforce the overall structure of the door and window to a certain extent and improve its overall stability. The sound-insulating strip 16 can improve the overall sound insulation effect of the door and window, providing users with a better user experience.

[0042] The working principle and usage process of this invention: After installation, the two glass anti-fall mechanisms of this device are respectively set on both sides of the outer surface of the outward-opening window sash 2. Under normal conditions, the multiple anti-fall strips 7 in the glass anti-fall mechanism will remain vertical. At this time, the anti-fall strips 7 cannot be directly seen indoors or outdoors. In actual use, when the user encounters a typhoon, he can control the sliding strip 5 in the glass anti-fall mechanism to move upward. During the upward movement of the sliding strip 5, since there are linkage rods 10 between the sliding strip 5 and the multiple anti-fall strips 7, the anti-fall strips 7 will rotate downward under the drive of the linkage rods 10 and finally be fixed in a horizontal position. At this time, the anti-fall strips 7 will extend to the area where the glass of the door and window is installed. When the glass loosens and falls off, if it tilts outward, it will not fall directly due to the obstruction of the anti-fall strips, which improves the overall safety performance of the door and window and can also reduce the user's losses.

[0043] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A door and window with a high-strength, wind-pressure-resistant frame structure, characterized in that: Includes a window frame (1), an outward-opening window sash (2), and two glass anti-fall mechanisms; The outward-opening window sash (2) is rotatably connected to the inside of the window frame (1) via a hinge, and both of the glass anti-fall mechanisms are located on the outer surface of the outward-opening window sash (2). Both glass anti-fall mechanisms have the same structure. One of the glass anti-fall mechanisms includes a fixed rail (4) fixedly connected to the outer surface of a vertical side of the outward-opening window sash (2) along the length direction of the outward-opening window sash (2). A sliding strip (5) is slidably connected inside the fixed rail (4) along its length direction. Multiple fixed seats (6) are horizontally fixedly connected to the outer surface of the same vertical side of the outward-opening window sash (2) and located on one side of the sliding strip (5). Anti-fall strips (7) are horizontally rotatably connected to the outer surfaces of the multiple fixed seats (6). A first connecting seat (8) is fixedly connected to the middle of the outer surface of the multiple anti-fall strips (7). Multiple second connecting seats (9) corresponding to the multiple first connecting seats (8) are fixedly connected to the outer surface of the sliding strip (5). A linkage rod (10) is provided between the corresponding first connecting seat (8) and second connecting seat (9). The two ends of the linkage rod (10) are rotatably connected to the outer surfaces of the first connecting seat (8) and the second connecting seat (9). The two glass anti-fall mechanisms are symmetrically arranged about the vertical center line of the outward-opening window sash (2); The outer surfaces of the two vertical sides of the outward-opening window sash (2) are respectively fixedly connected to baffles (3) with L-shaped cross sections corresponding to the two glass anti-fall mechanisms. The interiors of the two baffles (3) are fixedly connected to electrically controlled slide rails (11), and the sliding parts of the two electrically controlled slide rails (11) are respectively fixedly connected to the two sliding bars (5).

2. A door and window having a high strength frame structure against wind pressure according to claim 1, wherein: Multiple fixing seats (6) located on the same vertical side of the outward-opening window sash (2) are evenly spaced along their length direction, and multiple second connecting seats (9) located on the same sliding strip (5) are evenly spaced along their length direction.

3. A door and window having a high strength frame structure against wind pressure according to claim 1, wherein: An extension frame (12) is fixedly connected to the inner surface of the window frame (1). A screen frame (13) is rotatably connected to the inside of the extension frame (12) via a hinge. A screen mesh (14) is detachably installed inside the screen frame (13).

4. A door and window having a high strength frame structure against wind pressure according to claim 1, wherein: The inner surfaces of the overlapping edges of the window frame (1) and the outward-opening window sash (2) are fixedly connected with overlapping sealing strips (18), and multiple inner sealing strips (15) are provided between the window frame (1) and the outward-opening window sash (2).

5. A door and window having a high strength frame structure against wind pressure according to claim 1, wherein: The outer frame cavity of both the window frame (1) and the outward-opening window sash (2) can be detachably provided with a reinforced inner lining (17).

6. A door and window having a high strength frame structure against wind pressure according to claim 3, wherein: The inner cavities of the window frame (1), the outward-opening window sash (2), and the extension frame (12) are all detachably equipped with sound-insulating cotton strips (16).

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