A high-sealing aluminum alloy door and window
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-23
- Publication Date
- 2026-08-14
AI Technical Summary
[0005]本实用新型的目的在于提供一种高密封铝合金门窗,解决了现有技术中的多数铝合金门窗仍普遍采用传统的橡胶密封条进行单道或双道密封,密封条在长期日晒、雨水浸泡和频繁启闭作用下易发生老化、变形或压缩永久变形,导致密封失效的问题
[0013]本实用新型的一种高密封铝合金门窗,通过在框架内侧设置窗板并套设密封框,形成独立的密封腔体结构,避免了传统橡胶密封条因压缩永久变形或老化导致的密封失效问题;注射管的设置使得可在现场或工厂阶段向密封框内注入密封胶,实现密封材料的定制化填充和无缝连接,显著提高了密封的连续性和可靠性,弥补了传统预成型密封条在接头处易开裂的缺陷;两个玻璃板分别安装在窗板两侧,并通过框架的滑动连接结构实现稳定固定,不仅增强了整体结构强度,还形成了双重屏障,进一步阻断空气和水分的渗透路径;顶盖采用可拆卸连接方式固定于框架顶部,便于后期对内部结构进行检查、清洁或更换密封材料,提升了维护便利性;密封板与螺纹杆、螺纹槽的配合结构实现了对密封框顶部的有效压紧密封,螺纹杆通过旋转调节可控制压紧力,确保密封板与密封框之间紧密贴合,防止因热胀冷缩或振动导致的松动;整个密封系统摒弃了对易老化的橡胶条的依赖,采用结构密封与材料密封相结合的方式,提高了门窗在长期使用过程中的密封稳定性,有效降低了因空气渗透导致的能量损失,提升了建筑的保温隔热性能;同时,多层密封设计增强了门窗的水密性和隔音性能,减少了风雨噪音和外部污染进入室内的可能性,改善了室内环境舒适度。
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Figure CN224634506U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door and window technology, and in particular to a high-sealing aluminum alloy door and window. Background Technology
[0002] High-sealing aluminum alloy doors and windows occupy an important position in the field of modern building envelope. As a key component for building energy conservation, sound insulation, noise reduction, wind and water resistance, their sealing performance has a decisive impact on the overall thermal insulation, comfort, and durability of a building. Aluminum alloy doors and windows are building envelope components made of high-strength aluminum alloy profiles through precision processing and assembly, and are widely used in various types of buildings such as residential buildings, office buildings, commercial complexes, and industrial plants. Their main functions are not only to separate and facilitate passage between indoor and outdoor spaces, but also to meet multiple performance requirements such as thermal insulation, wind and rain protection, noise reduction, and prevention of air infiltration. With the continuous improvement of green building and energy-saving standards, users have put forward higher requirements for the airtightness, watertightness, and sound insulation performance of doors and windows, especially in rainy, windy, sandy, or high-noise environments, where the sealing effect of doors and windows directly affects the indoor environmental quality, energy consumption level, and overall building quality.
[0003] Utility model patent CN221469753U discloses an aluminum alloy door and window with self-cleaning function, which includes a window body, glass installed inside the frame, and mounting grooves and side boxes on both sides. A motor is installed in the side box to drive the threaded screw to move the slider and scraper up and down, and to achieve automatic cleaning of the glass surface by spraying water with the help of the nozzle. Although this device can improve the efficiency and convenience of glass cleaning and facilitate the comprehensive cleaning of the glass surface, the structural design does not focus on solving the overall sealing performance of the door and window.
[0004] Most existing aluminum alloy doors and windows still commonly use traditional rubber sealing strips for single or double sealing. These strips are prone to aging, deformation, or permanent compression deformation under prolonged exposure to sunlight, rain, and frequent opening and closing, leading to seal failure. These problems directly result in decreased thermal insulation performance, increased energy exchange between indoors and outdoors, increased energy consumption for air conditioning and heating, and while the operational complexity is not high, the maintenance frequency increases. Furthermore, they fail to meet the demands of modern buildings for high airtightness, high watertightness, and long service life. Therefore, given the numerous shortcomings of existing technologies, we urgently need an innovative high-sealing aluminum alloy door and window to solve these problems. Utility Model Content
[0005] The purpose of this utility model is to provide a high-sealing aluminum alloy door and window, which solves the problem that most aluminum alloy doors and windows in the prior art still use traditional rubber sealing strips for single or double sealing. Under long-term exposure to sunlight, rain immersion and frequent opening and closing, the sealing strips are prone to aging, deformation or permanent compression deformation, leading to sealing failure.
[0006] To achieve the above objectives, this utility model provides a high-sealing aluminum alloy door and window, including a frame, and a window panel provided on the inner side of the frame, and a sealing frame fitted on the outer side of the window panel.
[0007] The outer wall of the sealing frame is fixedly connected to the inner wall of the frame, and an injection tube is connected to one side of the sealing frame. One end of the injection tube passes through the side wall of the frame. Glass plates are slidably connected to both sides of the inner side of the frame, and the two glass plates are located on both sides of the window panel. A top cover is provided at the top of the frame, and the two sides of the top cover are detachably connected to the two sides of the frame. A sealing plate is provided at the top of the sealing frame, and threaded rods are provided on both sides of the top of the top cover. The bottom ends of the two threaded rods pass through the top cover and the sealing plate in sequence through threaded grooves.
[0008] Each of the two glass plates has a slider fixedly connected to both sides, and all four sliders are slidably connected to the inner wall of the frame through grooves.
[0009] The top cover has side plates fixedly connected to both sides, and the frame has connecting plates fixedly connected to both sides. The two connecting plates are detachably connected to the two side plates respectively.
[0010] Both sides of the top of the two side plates are equipped with insert rods, and the bottom ends of the insert rods pass through the side plates and connecting plates in sequence via slots.
[0011] The frame has two adsorption plates fixedly connected to both sides.
[0012] The four sliders are all clearance fits with the four grooves.
[0013] This utility model discloses a high-sealing aluminum alloy door and window. By setting a window panel inside the frame and fitting a sealing frame, an independent sealing cavity structure is formed, avoiding the sealing failure problem caused by permanent deformation or aging of traditional rubber sealing strips due to compression. The injection tube allows for the injection of sealant into the sealing frame on-site or at the factory, achieving customized filling and seamless connection of the sealing material, significantly improving the continuity and reliability of the seal, and overcoming the defect of easy cracking at the joints of traditional pre-formed sealing strips. Two glass panels are respectively installed on both sides of the window panel and are stably fixed through the sliding connection structure of the frame, which not only enhances the overall structural strength but also forms a double barrier, further blocking the penetration path of air and moisture. The top cover is fixed to the top of the frame in a detachable connection manner, facilitating later installation. The internal structure can be inspected, cleaned, or the sealing material replaced, improving maintenance convenience. The mating structure of the sealing plate, threaded rod, and threaded groove effectively compresses and seals the top of the sealing frame. The threaded rod can be adjusted by rotation to control the clamping force, ensuring a tight fit between the sealing plate and the sealing frame and preventing loosening due to thermal expansion and contraction or vibration. The entire sealing system eliminates the reliance on easily aging rubber strips, adopting a combination of structural and material sealing to improve the sealing stability of doors and windows during long-term use, effectively reducing energy loss due to air infiltration and improving the building's thermal insulation performance. At the same time, the multi-layer sealing design enhances the water tightness and sound insulation performance of doors and windows, reducing the possibility of wind, rain, noise, and external pollution entering the room, and improving indoor environmental comfort. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0015] Figure 1 This is a schematic diagram of the overall main view structure of an embodiment of this utility model.
[0016] Figure 2 This is a top view of an embodiment of the present invention.
[0017] Figure 3 This is a side view structural diagram of an embodiment of the present utility model.
[0018] Figure 4 This is a top view of the sealing frame structure according to an embodiment of the present invention.
[0019] Figure 5 This is a schematic diagram of the window panel structure according to an embodiment of the present utility model.
[0020] 1. Frame; 2. Absorption plate; 3. Top cover; 4. Side plate; 5. Connecting plate; 6. Insert rod; 7. Sealing plate; 8. Threaded rod; 9. Glass plate; 10. Injection tube; 11. Threaded groove; 12. Slot; 13. Sealing frame; 14. Slider; 15. Slide groove; 16. Window panel. Detailed Implementation
[0021] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0022] Please see Figure 1-5 ,
[0023] A high-sealing aluminum alloy door and window includes a frame 1, and a window panel 16 is provided on the inner side of the frame 1, and a sealing frame 13 is fitted on the outer side of the window panel 16.
[0024] The outer wall of the sealing frame 13 is fixedly connected to the inner wall of the frame 1, and an injection tube 10 is connected to one side of the sealing frame 13. One end of the injection tube 10 passes through the side wall of the frame 1. Glass plates 9 are slidably connected to both sides of the inner side of the frame 1, and the two glass plates 9 are located on both sides of the window panel 16. The top of the frame 1 is provided with a top cover 3, and both sides of the top cover 3 are detachably connected to both sides of the frame 1. The top of the sealing frame 13 is provided with a sealing plate 7, and both sides of the top of the top cover 3 are provided with threaded rods 8, and the bottom ends of the two threaded rods 8 pass through the top cover 3 and the sealing plate 7 in sequence through the threaded grooves 11.
[0025] First, the window panel 16 is placed in a predetermined position inside the frame 1, ensuring it is aligned with the geometric center of the frame 1. Then, the sealing frame 13 is fitted over the outside of the window panel 16, and the outer wall of the sealing frame 13 is firmly connected to the inner wall of the frame 1 by adhesive or mechanical fastening, forming a closed sealing cavity surrounding the window panel 16. When further sealing performance is needed to enhance the gap between the sealing frame 13 and the window panel 16, the operator injects liquid sealant into the sealing frame 13 through an injection tube 10 penetrating the side wall of the frame 1. Under pressure, the sealant fills the tiny gaps between the sealing frame 13 and the window panel 16, and after curing, forms a continuous and dense sealing layer, effectively preventing air and moisture penetration. Simultaneously, glass plates 9 are installed on both sides of the window panel 16. The two glass plates 9 are slidably embedded into the sliding grooves 15 inside the frame 1, forming a seal against the window panel 16 from both sides. Clamping and auxiliary sealing further enhance the airtightness and watertightness of the overall structure. During the top assembly process, the top cover 3 is placed on top of the frame 1, and the two sides of the top cover 3 are fixed to the two sides of the frame 1 through a detachable connection, which facilitates later maintenance and repair. After the top cover 3 is installed in place, the sealing plate 7 is placed on top of the sealing frame 13, covering the upper opening area of the sealing frame 13. Then, two threaded rods 8 are inserted from the mounting holes on the top of the top cover 3. The bottom end of the threaded rods 8 passes through the top cover 3 and the sealing plate 7 in sequence through the threaded groove 11, and is tightened by rotation to press and fix the sealing plate 7, ensuring that there is no leakage channel at the top joint. After the entire installation process is completed, the door and window form a multi-level sealing structure composed of the sealing frame 13, injected sealant, glass plate 9, sealing plate 7 and threaded rods 8, which effectively copes with the challenges brought by wind pressure, rain and temperature changes.
[0026] Furthermore, sliders 14 are fixedly connected to both sides of the two glass plates 9, and all four sliders 14 are slidably connected to the inner wall of the frame 1 through the sliding grooves 15. The four sliders 14 are respectively embedded in the four sliding grooves 15 provided in the inner wall of the frame 1 and form a clearance fit. When installing the glass plate 9, it slides and pushes in along the sliding grooves 15. This structure guides the glass plate 9 to move smoothly and ensures that it is accurately positioned. At the same time, the clearance fit allows the glass plate 9 to have a small expansion and contraction space when the temperature changes, avoiding stress cracking caused by thermal expansion and contraction. This achieves the effect of improving installation accuracy, ensuring smooth operation and preventing structural damage.
[0027] Furthermore, side plates 4 are fixedly connected to both sides of the top cover 3, and connecting plates 5 are fixedly connected to both sides of the frame 1. The two connecting plates 5 are detachably connected to the two side plates 4 respectively. The side plates 4 fixed to both sides of the top cover 3 and the connecting plates 5 fixed to both sides of the frame 1 are arranged opposite to each other, and the top cover 3 and the frame 1 are detachably connected through the detachable connection method. When it is necessary to maintain the inside of the door and window or replace the sealing components, the top cover 3 can be quickly removed, making it easy to open the top structure for inspection. This achieves the effects of enhancing the maintainability of the equipment, simplifying the disassembly and assembly process, and improving the convenience of after-sales service.
[0028] Furthermore, each of the two side plates 4 has a rod 6 on its top sides, and the bottom end of the rod 6 passes through the slot 12 in sequence through the side plate 4 and the connecting plate 5. The rod 6 is inserted into the slot 12 through the side plate 4 and the connecting plate 5 to form a positioning structure. When the top cover 3 is connected to the connecting plate 5 through the side plate 4, the rod 6 is inserted into the slot 12 to achieve dual positioning in both the horizontal and vertical directions. This effectively prevents the top cover 3 from shifting or loosening during use, improves the stability of the connection and the overall structural integrity, and achieves the effects of enhancing connection reliability, preventing loosening and improving structural stability.
[0029] Furthermore, a set of adsorption plates 2 are fixedly connected to both sides of the frame 1, and each set of adsorption plates 2 has two plates. During installation, the adsorption plates 2 are attached to the wall or the side wall of the window opening, and the frame 1 is temporarily fixed in the installation position by means of vacuum adsorption or magnetic adsorption, which helps to achieve the initial positioning and centering of the door and window, and prevents slippage before drilling and fixing. It is especially suitable for high-altitude or single-person operation scenarios, and achieves the effects of improving installation convenience, enhancing positioning accuracy and reducing installation difficulty.
[0030] Furthermore, the four sliders 14 are all clearance fits with the four grooves 15.
[0031] In summary:
[0032] First, frame 1 is moved to the installation position. A set of adsorption plates 2, fixedly connected to both sides of frame 1, are then attached to the wall or window sidewall. Frame 1 is temporarily fixed using vacuum or magnetic adsorption to prevent slippage during subsequent operations and ensure accurate initial positioning. Next, window panel 16 is placed in the predetermined position inside frame 1, aligning it with the geometric center of frame 1. Then, sealing frame 13 is fitted onto the outside of window panel 16, and the outer wall of sealing frame 13 is firmly connected to the inner wall of frame 1 using adhesive or mechanical means, forming a closed sealing cavity surrounding window panel 16. To enhance sealing performance, the operator injects liquid sealant into the sealing frame 13 through an injection tube 10 penetrating the sidewall of frame 1. The sealant is then pressurized. Under the action of the seal, the tiny gaps between the sealing frame 13 and the window panel 16 are fully filled, and after curing, a continuous and dense sealing layer is formed, effectively blocking the penetration of air and moisture. Next, the two glass panels 9 are installed into the inner side of the frame 1 from both sides. The sliders 14 fixed on both sides of the glass panel 9 slide into the grooves 15 on the inner wall of the frame 1. The four sliders 14 and the four grooves 15 are fitted with a clearance, which ensures smooth sliding and allows the glass panel 9 to expand and contract moderately when the temperature changes, avoiding stress damage caused by thermal expansion and contraction. After the glass panel 9 is in place, it forms a clamping structure for the window panel 16 from both sides, further improving the overall airtightness and watertightness. In the top assembly stage, the top cover 3 is placed on top of the frame 1, and the side panels fixed on both sides of the top cover 3 are... The plate 4 corresponds to the connecting plates 5 on both sides of the frame 1. The insert rods 6 set on the top sides of the two side plates 4 are inserted into the slots 12 that pass through the side plates 4 and the connecting plates 5 to achieve dual positioning in both the horizontal and vertical directions. Then, the connecting plates 5 and the side plates 4 are fixed by a detachable connection to complete the detachable connection of the top cover 3, which is convenient for later maintenance. After installation, the sealing plate 7 is placed on top of the sealing frame 13 to cover its upper opening area. Then, the threaded rods 8 set on both sides of the top of the top cover 3 pass through the threaded grooves 11 in sequence through the top cover 3 and the sealing plate 7, and are rotated and tightened so that the sealing plate 7 is pressed tightly against the top of the sealing frame 13 to ensure that there is no leakage channel at the top joint. After the entire installation process is completed, the door and window form a structure consisting of the sealing frame 13, the injection seal, and the sealing plate 7. The integrated, multi-level sealing system, consisting of sealant, glass plate 9, slider 14 and guide structure with groove 15, top cover 3, side plate 4, connecting plate 5, positioning structure with insertion rod 6 and slot 12, pressing structure with threaded rod 8 and threaded groove 11, and auxiliary installation structure with adsorption plate 2, comprehensively ensures the long-term sealing performance of doors and windows in complex environments. The setting of sealing frame 13 and injection tube 10 realizes on-site injection and curing of sealing material, forming a seamless sealing layer, overcoming the defects of traditional rubber sealing strips that are prone to aging, deformation and joint cracking, and significantly improving the durability and reliability of the seal. The sealing frame 13 is sleeved on the outside of window plate 16 and fixed to the inner wall of frame 1, constructing an independent sealing cavity structure, which enhances the overall structural stability.Two glass panels 9 are slidably installed within the slide groove 15 via sliders 14, achieving precise positioning and stable operation. The gap fit design effectively alleviates thermal stress and prevents glass breakage. Simultaneously, the glass panels 9 clamp the window panel 16 from both sides, forming a double sealing barrier, further improving airtightness and watertightness. The top cover 3 is fixed to the top of the frame 1 via a detachable connection between the side plate 4 and the connecting plate 5. Combined with the positioning structure of the insertion rod 6 into the slot 12, this ensures a stable connection, preventing loosening during use, and facilitates later disassembly and maintenance, improving maintenance convenience. The threaded rod 8 and the threaded groove 11 work together to adjust the pressure on the sealing plate 7, ensuring long-term effective sealing at the top. The adsorption plate 2 provides temporary fixing force during initial installation, assisting in rapid centering and positioning of the door and window, especially suitable for high-altitude or single-person operation scenarios, significantly reducing installation difficulty and safety risks.
[0033] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A high-sealing aluminum alloy door and window, comprising a frame, characterized in that, It also includes a window panel on the inner side of the frame, and a sealing frame fitted on the outer side of the window panel; The outer wall of the sealing frame is fixedly connected to the inner wall of the frame, and an injection tube is connected to one side of the sealing frame. One end of the injection tube penetrates the side wall of the frame. Glass plates are slidably connected to both sides of the inner side of the frame, and the two glass plates are respectively located on both sides of the window panel. A top cover is provided on the top of the frame, and both sides of the top cover are detachably connected to both sides of the frame. A sealing plate is provided on the top of the sealing frame, and threaded rods are provided on both sides of the top of the top cover. The bottom ends of the two threaded rods pass through the top cover and the sealing plate in sequence through threaded grooves.
2. The high-sealing aluminum alloy door and window as described in claim 1, characterized in that, Both sides of the two glass plates are fixedly connected to sliders, and all four sliders are slidably connected to the inner wall of the frame through grooves.
3. The high-sealing aluminum alloy door and window as described in claim 1, characterized in that, Both sides of the top cover are fixedly connected to side plates, and both sides of the frame are fixedly connected to connecting plates, and the two connecting plates are detachably connected to the two side plates respectively.
4. A high-sealing aluminum alloy door and window as described in claim 3, characterized in that, Both sides of the top of the two side plates are provided with insert rods, and the bottom ends of the insert rods pass through the side plates and the connecting plate in sequence via slots.
5. A high-sealing aluminum alloy door and window as described in claim 1, characterized in that, A set of adsorption plates is fixedly connected to both sides of the frame, and each set of adsorption plates has two plates.
6. A high-sealing aluminum alloy door and window as described in claim 2, characterized in that, The four sliders are all clearance fits with the four grooves.
Citation Information
Patent Citations
Aluminum alloy door and window
CN221469753U