A home door and window anti-seismic installation structure
Patent Information
- Application Number
- CN202522444710.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-18
AI Technical Summary
[0003]现有家居门窗的安装结构多采用刚性连接方式,抗震性能较差,在遇到大风的情况下,如果发生家里没人及时关闭窗户,门窗容易发生剧烈碰撞,从而导致玻璃破损,对室外的人产生危险,缺少相应的抗震结构
[0013]本实用新型与现有技术相比的优点在于:减震缓冲效果显著:通过阻尼器与支杆、滑动块的配合,可有效缓冲活动门框在强风、地震等外力作用下的晃动速度和幅度,避免门窗剧烈碰撞,降低玻璃破损和型材变形的风险,提升抗震防风性能。
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Figure CN224903070U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of home door and window structure technology, specifically to a home door and window earthquake-resistant installation structure. Background Technology
[0002] A door and window system, also known as a system door and window, refers to a complete door and window product formed by uniformly matching and assembling various components (such as profiles, hardware, glass, sealing strips, etc.) of doors and windows according to certain system designs and standards.
[0003] The existing installation structure of home doors and windows mostly adopts rigid connection method, which has poor seismic performance. In the event of strong winds, if no one is home and the windows are closed in time, the doors and windows are prone to violent collisions, which can lead to glass breakage and endanger people outside. There is a lack of corresponding seismic-resistant structures. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a seismic-resistant installation structure for home doors and windows, addressing the shortcomings mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a home door and window anti-seismic installation structure, including a fixed door frame and a movable door frame that are hinged to each other, wherein the movable door frame includes an inner frame and an outer frame;
[0006] The fixed door frame is provided with a sliding groove at the bottom of its inner side, and a sliding block is slidably provided inside the sliding groove. A damper is provided on one side of the sliding block in the sliding groove, and the power end of the damper is fixedly connected to the sliding block.
[0007] The top of the sliding block is provided with a first rotating component, and the bottom inner side of the inner frame is provided with a second rotating component. The first rotating component and the second rotating component are together provided with a support rod.
[0008] Furthermore, the fixed door frame has a sliding cavity on the side away from the hinge side, a sliding plate is provided in the sliding cavity for limiting sliding, a magnetic suction plate is provided on the outer side of the sliding plate, and a metal plate that cooperates with the magnetic suction plate is provided on the outer side of the outer frame.
[0009] Furthermore, the top of the sliding plate is provided with a toggle block extending to the outside, and the fixed door frame is provided with a toggle opening that cooperates with the toggle block.
[0010] Furthermore, the outer frame is provided with a shock-absorbing sealing pad on the outside of the inner frame.
[0011] Furthermore, the sliding groove is provided with limiting grooves on both sides for cooperating with the sliding block, and the sliding block is provided with limiting sliders on both sides extending into the limiting grooves.
[0012] Furthermore, the bottom of the sliding groove is provided with multiple drainage holes extending to the outside.
[0013] The advantages of this utility model compared with the prior art are: significant shock absorption and buffering effect: through the cooperation of the damper, support rod and sliding block, the swaying speed and amplitude of the movable door frame under the action of external forces such as strong wind and earthquake can be effectively buffered, avoiding violent collisions of doors and windows, reducing the risk of glass breakage and profile deformation, and improving earthquake and wind resistance performance.
[0014] Double fixing for greater stability: After the doors and windows are closed, the magnetic plate and the metal plate adhere to each other, and together with the damper's buffering and limiting effect, a double fixing structure is formed. This not only prevents the doors and windows from "bounced back" and repeatedly opening and closing due to strong winds, but also enhances the stability of the doors and windows after they are closed, preventing them from loosening under external forces. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the first structure of a home door and window earthquake-resistant installation structure.
[0016] Figure 2 This is a schematic diagram of the second structure of a home door and window earthquake-resistant installation structure.
[0017] Figure 3 This is a schematic diagram of the third structure of a home door and window earthquake-resistant installation structure.
[0018] Figure 4 This is a cross-sectional structural diagram of a fixed door frame for earthquake-resistant installation of home doors and windows.
[0019] As shown in the figure: 1. Fixed door frame; 2. Movable door frame; 3. Inner frame; 4. Outer frame; 5. Sliding groove; 6. Sliding block; 7. Damper; 8. First rotating component; 9. Second rotating component; 10. Support rod; 11. Limiting groove; 12. Limiting slider; 13. Shock-absorbing sealing gasket; 14. Metal plate; 15. Sliding cavity; 16. Sliding plate; 17. Magnetic plate; 18. Actuating block; 19. Actuating opening; 20. Drain hole. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings.
[0021] Combined with appendix Figure 1-4 A home door and window anti-vibration installation structure includes a fixed door frame 1 and a movable door frame 2 that are hinged to each other. The movable door frame 2 is composed of an inner frame 3 and an outer frame 4. The outer frame 4 is fitted to the outside of the inner frame 3. A rubber shock-absorbing sealing pad 13 is installed on the outside of the outer frame 4, which not only improves the sealing performance, but also helps to absorb the vibration energy when the window is closed, and reduces the collision noise when the door and window are closed.
[0022] A sliding groove 5 is formed on the bottom inner side of the fixed door frame 1. A sliding block 6 is slidably assembled inside the sliding groove 5. Limiting grooves 11 are formed on the inner walls of both sides of the sliding groove 5. Limiting sliders 12 extending into the limiting grooves 11 are integrally formed on both sides of the sliding block 6. Through the cooperation of the limiting grooves 11 and the limiting sliders 12, the sliding block 6 is limited to moving horizontally along the sliding groove 5 to avoid deviation and ensure that the damper 7 can stably perform its buffering function. A hydraulic damper 7 is bolted to one side of the sliding groove 5 and the sliding block 6. The power end of the damper 7 is welded to the side wall of the sliding block 6. When strong winds or earthquakes occur, the shaking of the movable door frame 2 will drive the support rod 10 to push the sliding block 6 along the sliding groove 5. The damper 7 buffers the moving speed of the sliding block 6 through its extension and retraction, thereby reducing the shaking amplitude of the movable door frame 2 and achieving the effect of earthquake resistance and wind protection.
[0023] The top of the sliding block 6 is rotatably connected to the first rotating component 8 via a rotating shaft, and the bottom inner side of the inner frame 3 is rotatably connected to the second rotating component 9 via a rotating shaft. A support rod 10 is hinged between the first rotating component 8 and the second rotating component 9. When the movable door frame 2 opens, closes, or shakes, the support rod 10 can rotate synchronously with the movement angle of the movable door frame 2 to ensure smooth transmission between the sliding block 6 and the movable door frame 2 and not affect the normal use of the door and window.
[0024] A sliding cavity 15 is formed inside the fixed door frame 1 on the side away from the hinge with the movable door frame 2. A sliding plate 16 is fitted inside the sliding cavity 15 and is limited to sliding. A magnetic suction plate 17 made of permanent magnet material is attached to the outer side of the sliding plate 16. A metal plate 14 is welded to the corresponding position on the outer side of the outer frame 4. After the door and window are closed, the magnetic suction plate 17 and the metal plate 14 are attracted and attached to each other, forming a secondary fixation, which further reduces the probability of the door and window rebounding due to strong winds or vibrations. An actuating block 18 is integrally formed on the top of the sliding plate 16 and extends to the outside of the fixed door frame 1. The fixed door frame 1 has a corresponding opening 19 for moving the toggle block 18. By moving the toggle block 18 up and down, the sliding plate 16 can be moved along the sliding cavity 15 to achieve magnetic fixation and unlocking. When opening the window, first move the toggle block 18 up to separate the magnetic plate 17 from the metal plate 14, and then push the movable door frame 2 to easily open the window. Because of the magnetic and damping dual structure, the window will have greater resistance to opening. Therefore, the magnetic attraction can be unlocked first, which can avoid the problem of excessive window opening resistance caused by the dual fixation.
[0025] Multiple drainage holes 20 extending to the outside of the fixed door frame 1 are evenly opened at the bottom of the sliding groove 5. The drainage holes 20 are opened outward to facilitate the rapid discharge of rainwater (the holes are opened according to the actual situation to ensure that the water is discharged outward). When installed on a low floor, the drainage holes 20 need to be cleaned regularly to prevent dust and debris from clogging them, to ensure that the rainwater that seeps into the sliding groove 5 can be discharged in time, to avoid water accumulation and corrosion of metal components such as the damper 7 and the sliding block 6, and to ensure the long-term stable operation of the structure.
[0026] I. Preparations before installation
[0027] Component inspection: Check whether the core components such as the fixed door frame, movable door frame (including inner and outer frames), hydraulic damper, support rod, first / second rotating parts, magnetic suction plate, metal plate, and shock-absorbing sealing gasket are complete and undamaged or deformed.
[0028] Tool preparation: Prepare bolts, welding tools, swivels, screwdrivers, levels, measuring tapes, levers, and other installation tools to ensure that the tools are compatible with the installation requirements of the components.
[0029] Pre-treatment of openings: Clean the door and window installation openings to ensure that the openings are flat and their dimensions match the fixed door frame, and reserve outdoor drainage space corresponding to the drainage holes.
[0030] II. Step-by-step installation process
[0031] (I) Installation of fixed door frame
[0032] Place the fixed door frame into the reserved opening, and use a level to check the horizontal and vertical angles to ensure accurate installation.
[0033] The door frame is securely fixed to the wall with bolts, and the bolts are evenly spaced to enhance the stability of the fixation.
[0034] Check that the sliding groove, sliding cavity, and actuation opening of the fixed door frame are unobstructed, and that the drainage hole is tilted outward to prevent water from flowing back in.
[0035] (II) Assembly and Hinging of Movable Door Frame
[0036] The outer frame is attached to the outside of the inner frame, and a rubber shock-absorbing sealing gasket is installed at the joint to ensure that the sealing gasket is tightly attached without any looseness.
[0037] Weld a metal plate to the outer side of the frame at the position corresponding to the magnetic plate, ensuring that the metal plate is installed flat and aligned with the magnetic plate.
[0038] Use a pivot to hinge the movable door frame to the fixed door frame, ensuring smooth rotation at the hinge without any jamming, so as not to affect the normal opening and closing of the door and window.
[0039] (III) Installation of Seismic Buffer Structure
[0040] Insert the sliding block into the sliding groove of the fixed door frame, so that the limiting sliders on both sides of the sliding block are embedded in the limiting groove of the sliding groove, ensuring that the sliding block can only move horizontally.
[0041] On one side of the sliding block in the sliding groove, the hydraulic damper is fixed with bolts, and the power end of the damper is welded and fixed to the side wall of the sliding block to ensure a firm connection.
[0042] Install the first rotating component on the top of the sliding block using a pivot, and install the second rotating component on one end of the bottom inner side of the inner frame. Hinge the support rod between the first and second rotating components, and adjust the rotation angle of the support rod to ensure that it moves synchronously with the movable door frame.
[0043] (iv) Installation of magnetic fixing structure
[0044] A magnetic plate made of permanent magnet material is attached and fixed to the outer side of the sliding plate. The sliding plate is then embedded into the sliding cavity of the fixed door frame to ensure that the sliding plate can slide within a limited position.
[0045] Make the actuating block at the top of the sliding plate pass through the actuating opening of the fixed door frame and extend to the outside. Adjust the smoothness of the actuating block's up and down movement to ensure that it can drive the magnetic plate to accurately fit or separate from the metal plate.
[0046] III. Post-installation commissioning and acceptance
[0047] Opening and closing test: Move the toggle block upwards to unlock the magnetic structure, push the movable door frame to perform an opening and closing test, and ensure that the door and window open and close smoothly, the support rod transmission is without jamming, and the damper has a significant buffering effect.
[0048] Fixation test: After closing the doors and windows, the magnetic plate and the metal plate should adhere to each other to form a double fixation. There should be no rebound or loosening of the doors and windows during the strong wind simulation test.
[0049] Drainage test: Pour a small amount of clean water into the sliding groove and observe whether the drain hole can drain quickly without water accumulation; for lower floors, the drainage hole should be checked for unobstructed flow to avoid blockage by debris.
[0050] Overall acceptance: Check that all connections are secure, shock-absorbing sealing gaskets are tightly fitted, the shock-absorbing and buffering structure and the magnetic structure are properly matched, and there is no abnormal noise or jamming.
[0051] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A seismic-resistant installation structure for home doors and windows, comprising a fixed door frame (1) and a movable door frame (2) hinged together, characterized in that: The movable door frame (2) includes an inner frame (3) and an outer frame (4); The fixed door frame (1) is provided with a sliding groove (5) at the bottom of its inner side. A sliding block (6) is slidably provided inside the sliding groove (5). A damper (7) is provided on one side of the sliding block (6) in the sliding groove (5). The power end of the damper (7) is fixedly connected to the sliding block (6). The sliding block (6) is rotatably provided with a first rotating member (8) at the top, and the inner frame (3) is rotatably provided with a second rotating member (9) at one end of the bottom inner side. The first rotating member (8) and the second rotating member (9) are together provided with a support rod (10).
2. The earthquake-resistant installation structure for home doors and windows according to claim 1, characterized in that: The fixed door frame (1) has a sliding cavity (15) on the side away from the hinge side. A sliding plate (16) is provided in the sliding cavity (15) for limiting sliding. A magnetic suction plate (17) is provided on the outer side of the sliding plate (16). A metal plate (14) that cooperates with the magnetic suction plate (17) is provided on the outer side of the outer frame (4).
3. The earthquake-resistant installation structure for home doors and windows according to claim 2, characterized in that: The sliding plate (16) has a toggle block (18) extending to the outside at its top, and the fixed door frame (1) has a toggle opening (19) that cooperates with the toggle block (18).
4. The earthquake-resistant installation structure for home doors and windows according to claim 1, characterized in that: The outer frame (4) is provided with a shock-absorbing sealing pad (13) on the outside of the inner frame (3).
5. The earthquake-resistant installation structure for home doors and windows according to claim 1, characterized in that: The sliding groove (5) is provided with limiting grooves (11) on both sides to cooperate with the sliding block (6), and the sliding block (6) is provided with limiting sliders (12) extending into the limiting grooves (11) on both sides.
6. The earthquake-resistant installation structure for home doors and windows according to claim 1, characterized in that: The bottom of the sliding groove (5) is provided with multiple drainage holes (20) extending to the outside.