Adjustable radius aluminum alloy door and window frame assembly
Patent Information
- Application Number
- CN202522492185.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-25
AI Technical Summary
[0003]传统铝合金门窗框架组件的弧形框架大多为一体化挤压成型结构,出厂时已固定单一弧度,无法根据现场安装尺寸或设计变更调整弧形长度
本实用新型中可调滑动组件能够实现“弧形长度可调”,无需定制多个固定弧度的框架,降低定制成本与工期;组件结构模块化,后期维护或调整时无需整体拆卸,通过弧形调节内框架在弧形外框架内的滑动,改变框架的有效弧形长度,适配不同尺寸的弧形安装场景;而通过对接组件可实现多框架的拼接,构建完整的门窗系统,能够确保拼接处牢固、无松动,避免因拼接问题导致的门窗密封差、受力不均等隐患,保障门窗整体性能。
Smart Images

Figure CN224859423U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy door and window frame technology, specifically to an adjustable curvature aluminum alloy door and window frame assembly. Background Technology
[0002] Curved aluminum alloy door and window frame components refer to a modular collection of components made of aluminum alloy as the core material, with an overall or partial curved structure, used to support and fix glass and connect walls, ultimately forming curved doors and windows. It is different from traditional right-angle aluminum alloy door and window frames. Its core feature is that the curved design adapts to the curved facade of the building, which not only meets the aesthetic requirements of the building's appearance, but also ensures the structural stability and functional integrity of the doors and windows. It is commonly found in villas, high-end residences, commercial complexes and other scenarios where there are personalized requirements for architectural design.
[0003] Traditional aluminum alloy door and window frame components mostly use a one-piece extruded structure with a fixed single curvature at the factory, making it impossible to adjust the curvature length according to on-site installation dimensions or design changes. If the actual wall dimensions deviate from the preset curvature by more than 5mm during construction, a new frame needs to be custom-made, resulting in construction delays and increased costs. Utility Model Content
[0004] The purpose of this invention is to provide an adjustable curvature aluminum alloy door and window frame assembly, which has the advantage of adjustable curvature length and solves the problems in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: An adjustable curvature aluminum alloy door and window frame assembly includes an arc-shaped outer frame, an adjustable sliding component inside the arc-shaped outer frame for adjusting the arc length, a docking component for assembling with other frames fixedly connected to the lower end of the adjustable sliding component, an arc-shaped adjustment groove inside the arc-shaped outer frame, and an arc-shaped adjustment inner frame slidably connected inside the arc-shaped adjustment groove.
[0006] Preferably, the outer side of the arc-shaped outer frame is provided with an arc-shaped sliding groove, the inner wall of the arc-shaped sliding groove is provided with a dustproof strip, the side end of the arc-shaped adjusting inner frame is fixedly connected with a movable slider, and the outer side of the arc-shaped adjusting inner frame is wrapped with a wear-resistant nylon coating.
[0007] It is worth noting that the arc-shaped sliding groove provides a stable sliding trajectory for the moving slider, ensuring that the arc-shaped adjustment inner frame can slide smoothly along the arc-shaped outer frame, thereby realizing the adjustment of the arc length and adapting to different installation requirements; however, it is necessary to regularly clean the dust, impurities, etc. in the arc-shaped sliding groove to prevent the accumulation of impurities from affecting the smoothness of the moving slider.
[0008] Preferably, the movable slider has a through hole inside, and the inner wall of the arc-shaped outer frame has an arc-shaped locking groove, with an elastic buffer pad at the bottom of the arc-shaped locking groove.
[0009] It is worth noting that the through hole provides an installation channel for the locking pin, allowing the locking pin to pass through the movable slider and engage with the arc-shaped locking groove to fix the position of the movable slider, thereby fixing the position of the arc-shaped adjusting inner frame and ensuring the stability of the frame during use. However, it is important to ensure that the internal thread of the through hole is precisely machined to avoid thread damage or stripping, which would affect the engagement with the locking pin.
[0010] Preferably, a locking through hole is provided inside the arc-shaped adjusting inner frame, and a locking pin is detachably connected to the outside of the through hole. The through hole has a stepped hole structure, and its diameter gradually decreases from the outside to the inside. The inside of the through hole is provided with an internal thread that matches the external thread of the locking pin.
[0011] It is worth noting that the locking through hole penetrates the arc-shaped adjusting inner frame, providing an additional installation channel for the locking pin. This allows the locking pin to pass through both the through hole of the movable slider and the locking through hole of the arc-shaped adjusting inner frame, further enhancing the fixation effect on the position of the arc-shaped adjusting inner frame and ensuring the stability of the frame when subjected to external forces. However, it is important to ensure that the position and size of the locking through hole correspond precisely to the through hole; otherwise, the locking pin will not be able to pass through smoothly, affecting the fixation effect.
[0012] Preferably, a vertical sliding plate is fixedly connected to the upper end of the movable slider, and a push slider is fixedly connected to the side end of the vertical sliding plate. The push slider is wrapped with an anti-slip silicone sleeve, and the surface of the silicone sleeve is provided with anti-slip texture.
[0013] It is worth noting that the slider is wrapped with an anti-slip silicone sleeve with anti-slip texture on the surface, which increases the friction between the hand and the slider, making it easier for the operator to push the slider, thereby driving the vertical sliding plate, the moving slider and the arc-shaped adjustment inner frame to slide, so as to adjust the arc length. However, it should be noted that the anti-slip silicone sleeve needs to be inspected regularly. If it is aged, damaged or detached, it should be replaced in time to avoid affecting the anti-slip effect.
[0014] Preferably, the upper end of the arc-shaped outer frame is provided with a push-moving groove, and the push-moving groove is slidably connected to the push slider.
[0015] It is worth noting that the push-movable groove provides a sliding trajectory for the push slider, ensuring that the push slider can slide in a fixed direction, thereby ensuring the accuracy of the sliding direction of the vertical sliding plate, the moving slider, and the arc-shaped adjustment inner frame; however, it is necessary to ensure that the position and size of the push-movable groove are accurate and that it fits well with the push slider during installation.
[0016] Preferably, a top mounting frame is fixedly connected to the upper end of the arc-shaped outer frame. The top mounting frame has an insulation cavity inside, which is filled with polyurethane insulation material. The outer side of the top mounting frame has a waterproof adhesive strip groove, into which a weather-resistant waterproof adhesive strip can be embedded. The inner sides of the arc-shaped outer frame and the arc-shaped adjustable inner frame have inner mounting grooves.
[0017] It is worth noting that the inner mounting groove is located inside the curved outer frame and the curved adjustable inner frame, providing installation space for glass and other door and window panels, so that the glass can be accurately and firmly installed in the frame; however, it should be noted that the size of the inner mounting groove must be compatible with the thickness of the glass, as being too large or too small will affect the installation and fixation of the glass.
[0018] Preferably, the docking assembly includes a docking outer ring fixedly installed at the lower end of the arc-shaped adjusting inner frame, and a plug-in assembly frame plate fixedly connected to the docking outer ring.
[0019] It is worth noting that the plug-in assembly frame plate is fixedly connected to the mating outer ring, which further enhances the connection effect between the mating components and other frames. The plug-in method makes the mating more convenient and faster, while ensuring the firmness of the connection. However, it is necessary to ensure that the connection between the plug-in assembly frame plate and the mating outer ring is firm to avoid detachment during the plugging process.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: The adjustable sliding component of this invention enables "adjustable arc length," eliminating the need for customizing multiple fixed-arc frames, thus reducing customization costs and construction time. The modular component structure eliminates the need for complete disassembly during later maintenance or adjustments. By adjusting the sliding of the inner frame within the outer arc frame, the effective arc length of the frame can be changed to adapt to arc installation scenarios of different sizes. Furthermore, the docking components enable the splicing of multiple frames to construct a complete door and window system, ensuring that the splices are firm and secure, avoiding potential problems such as poor door and window sealing and uneven stress caused by splicing issues, and guaranteeing the overall performance of the doors and windows. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention. Figure 2 This is a three-dimensional structural diagram of the arc-shaped outer frame of this utility model; Figure 3 This is a three-dimensional disassembled structural diagram of the locking pin rod of this utility model; Figure 4 This is a three-dimensional structural diagram of the movable slider of this utility model; Figure 5 This is a three-dimensional structural diagram of the plug-in assembly frame plate of this utility model.
[0022] Reference numerals: 1. Arc-shaped outer frame; 101. Arc-shaped adjusting slide groove; 102. Arc-shaped sliding groove; 103. Arc-shaped locking slide groove; 104. Pushing movable groove; 105. Top mounting frame; 106. Inner mounting groove; 201. Arc-shaped adjusting inner frame; 202. Moving slider; 203. Through hole; 204. Locking pin; 205. Vertical sliding plate; 206. Pushing slider; 207. Locking through hole; 301. Connecting outer ring; 302. Inserting assembly frame plate. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] To address the issue of inconvenient adjustment of the arc length in existing technologies, the following technical solution is proposed. Please refer to [link / reference needed]. Figure 1-5 ; An adjustable arc-shaped aluminum alloy door and window frame assembly includes an arc-shaped outer frame 1. The arc-shaped outer frame 1 has an adjustable sliding component inside for adjusting the arc length. The lower end of the adjustable sliding component is fixedly connected to a docking component for assembly with other frames. An arc-shaped adjustment groove 101 is opened inside the arc-shaped outer frame 1. The adjustable sliding component includes an arc-shaped adjustment inner frame 201 that is slidably connected inside the arc-shaped adjustment groove 101. The arc-shaped adjustment inner frame 201 can slide inside the arc-shaped outer frame 1 to adjust the length.
[0025] An arc-shaped sliding groove 102 is provided on the outer side of the arc-shaped outer frame 1. Dustproof strips are provided on the inner wall of the arc-shaped sliding groove 102. A movable slider 202 is fixedly connected to the side end of the arc-shaped adjusting inner frame 201. The outer side of the arc-shaped adjusting inner frame 201 is covered with a wear-resistant nylon coating. A through hole 203 is provided inside the movable slider 202. An arc-shaped locking groove 103 is provided on the inner wall of the arc-shaped outer frame 1. An elastic buffer pad is provided at the bottom of the arc-shaped locking groove 103. A locking through hole 207 is provided through the inner side of the arc-shaped adjusting inner frame 201. A locking pin 204 is detachably connected to the outer side of the through hole 203. The through hole 203 has a stepped hole structure, with its diameter gradually decreasing from the outer to the inner side. The inner side of the through hole 203 has an internal thread that matches the external thread of the locking pin 204. A vertical sliding plate 205 is fixedly connected to the upper end of the movable slider 202. A push slider 206 is fixedly connected to the side of the vertical sliding plate 205. The push slider 206 is wrapped with an anti-slip silicone sleeve. The surface of the silicone sleeve has anti-slip texture. A push movable groove 104 is opened at the upper end of the arc-shaped outer frame 1, and the push movable groove 104 is slidably connected to the push slider 206. A top mounting frame 105 is fixedly connected to the upper end of the arc-shaped outer frame 1. A heat insulation cavity is opened inside the top mounting frame 105. The heat insulation cavity is filled with polyurethane heat insulation material. A waterproof strip groove is provided on the outer side of the top mounting frame 105, which can be embedded with a weather-resistant waterproof strip. An inner mounting groove 106 is opened on the inner side of the arc-shaped outer frame 1 and the arc-shaped adjustable inner frame 201. The inner mounting groove 106 is opened on the inner side of the arc-shaped outer frame 1 and the arc-shaped adjustable inner frame 201 to provide installation space for glass and other door and window panels, so that the glass can be accurately and firmly installed in the frame.
[0026] The docking assembly includes a docking outer ring 301 fixedly installed at the lower end of the arc-shaped adjusting inner frame 201, and a plug-in assembly frame plate 302 fixedly connected to the docking outer ring 301. The plug-in assembly frame plate 302 is fixedly connected to the docking outer ring 301, which further enhances the connection effect between the docking assembly and other frames. The plug-in method makes docking more convenient and faster, while ensuring the firmness of the connection.
[0027] Working principle: Hold the anti-slip silicone sleeve wrapped around the outside of the push slider 206, and push the slider 206 to drive the vertical sliding plate 205, the moving slider 202 and the arc-shaped adjusting inner frame 201 to slide along the arc-shaped adjusting groove 101, the arc-shaped sliding groove 102 and the push movable groove 104 until the arc length is adjusted to the required size; Once the arc length is adjusted to the correct position, align the locking pin 204 with the through hole 203 inside the movable slider 202, and rotate the locking pin 204 so that it passes through the through hole 203 and the locking through hole 207 inside the arc-shaped adjusting inner frame 201, until the end of the locking pin 204 contacts the elastic buffer pad at the bottom of the arc-shaped locking groove 103 on the inner wall of the arc-shaped outer frame 1. Continue to rotate the locking pin 204, and use the compatibility between the internal thread on the inner side of the through hole 203 and the external thread of the locking pin 204 to lock and fix the arc-shaped adjusting inner frame 201, the movable slider 202 and the arc-shaped outer frame 1. If it is necessary to enhance the top structure and sealing performance of the frame, the top mounting frame 105 fixedly connected to the upper end of the arc-shaped outer frame 1 can be used. Polyurethane insulation material is filled in the heat insulation cavity inside the top mounting frame 105, and a weather-resistant waterproof strip is embedded in the waterproof strip groove on the outside of the top mounting frame 105. The inner mounting groove 106, which is opened on the inner side of the arc-shaped outer frame 1 and the arc-shaped adjusting inner frame 201, provides space for subsequent glass installation and ensures that the size of the inner mounting groove 106 is adapted to the glass to be installed. Finally, check the connection of all parts to confirm that the arc-shaped adjustment inner frame 201 is fixed in position, the docking components are firmly installed, and there is no jamming in each sliding part. At the same time, check whether the dustproof strip is intact to ensure that it can properly block dust from entering the arc-shaped sliding groove 102.
[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. An adjustable curvature aluminum alloy door and window frame assembly, comprising an arc-shaped outer frame (1), characterized in that, The inner part of the arc-shaped outer frame (1) is provided with an adjustable sliding component for adjusting the arc length. The lower end of the adjustable sliding component is fixedly connected to a docking component for assembling with other frames. The inner part of the arc-shaped outer frame (1) is provided with an arc-shaped adjustment groove (101). The adjustable sliding component includes an arc-shaped adjustment inner frame (201) that is slidably connected inside the arc-shaped adjustment groove (101).
2. The adjustable curvature aluminum alloy door and window frame assembly according to claim 1, characterized in that, The outer arc frame (1) has an arc sliding groove (102) on the outside, and the inner wall of the arc sliding groove (102) is provided with a dustproof strip. The side end of the arc adjusting inner frame (201) is fixedly connected to a movable slider (202), and the outer side of the arc adjusting inner frame (201) is wrapped with a wear-resistant nylon coating.
3. The adjustable curvature aluminum alloy door and window frame assembly according to claim 2, characterized in that, The movable slider (202) has a through hole (203) inside, and the inner wall of the arc-shaped outer frame (1) has an arc-shaped locking groove (103) with an elastic buffer pad at the bottom.
4. The adjustable curvature aluminum alloy door and window frame assembly according to claim 3, characterized in that, The inner frame (201) of the arc-shaped adjustment is provided with a locking through hole (207). A locking pin (204) is detachably connected to the outside of the through hole (203). The through hole (203) is a stepped hole structure with its diameter gradually decreasing from the outside to the inside. The through hole (203) is provided with an internal thread that matches the external thread of the locking pin (204).
5. The adjustable curvature aluminum alloy door and window frame assembly according to claim 4, characterized in that, A vertical sliding plate (205) is fixedly connected to the upper end of the movable slider (202), and a push slider (206) is fixedly connected to the side end of the vertical sliding plate (205). The push slider (206) is wrapped with an anti-slip silicone sleeve, and the surface of the silicone sleeve is provided with anti-slip texture.
6. The adjustable curvature aluminum alloy door and window frame assembly according to claim 5, characterized in that, The upper end of the arc-shaped outer frame (1) is provided with a push-moving groove (104), and the push-moving groove (104) is slidably connected to the push slider (206).
7. The adjustable curvature aluminum alloy door and window frame assembly according to claim 1, characterized in that, The upper end of the arc-shaped outer frame (1) is fixedly connected to the top mounting frame (105). The top mounting frame (105) has a heat insulation cavity inside, which is filled with polyurethane heat insulation material. The outer side of the top mounting frame (105) is provided with a waterproof adhesive strip groove, which can be embedded with a weather-resistant waterproof adhesive strip. The inner side of the arc-shaped outer frame (1) and the arc-shaped adjustable inner frame (201) is provided with an inner mounting groove (106).
8. The adjustable curvature aluminum alloy door and window frame assembly according to claim 1, characterized in that, The docking assembly includes a docking outer ring (301) fixedly installed at the lower end of the arc-shaped adjusting inner frame (201) and a plug-in assembly frame plate (302) fixedly connected to the docking outer ring (301).