Aluminum alloy door and window curtain wall equipped with safety type window sliding support
Patent Information
- Application Number
- CN202522148900.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-11
AI Technical Summary
[0003]然而,上述现有技术存在明显缺陷,其一,其限位装置多为固定式或调节步骤繁琐,无法在无需工具的情况下实现快速、灵活的开启角度调整与锁定,用户体验不佳,其二,传统挡块或插销的限位可靠性有限,在承受强风载荷或频繁启闭时,容易发生松动甚至失效,导致窗扇意外滑动,存在安全隐患,其三,其滑块与滑槽的配合结构较为简单,缺乏有效的防滑与缓冲机制,在启闭过程中易产生噪音与磨损,影响部件使用寿命,无法满足对安全性、便捷性及耐久性要求更高的现代建筑应用场景
[0013] 1. This application achieves stepless or segmented adjustment of the window sash opening angle by setting up a transmission system consisting of a long groove body, positioning teeth, and a sliding groove assembly with multiple positioning holes, combined with a detachable limiting unit. Users can flexibly insert the upper and lower fixing nails into different positioning holes on the outer wall of the sliding groove assembly according to different needs such as ventilation, safety, or cleaning, thereby accurately and firmly limiting the slider stroke and the final window sash opening. This solves the drawback of the single fixed stop limiting method in traditional methods, thereby improving the applicability and functionality of the product and making it easy to operate, requiring no professional tools for adjustment.
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Figure CN224755550U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curtain wall technology, and in particular to an aluminum alloy door and window curtain wall equipped with a safety-type window sliding support. Background Technology
[0002] In modern architecture, aluminum alloy doors, windows, and curtain walls are widely used due to their excellent performance. The operable sash is often opened, closed, and positioned using a sliding support mechanism. The existing sliding support typically consists of a fixed base, a movable arm, and a connecting rod. The opening and closing function of the window sash is achieved through the relative sliding and rotation between the components. The limiting method mostly relies on fixed blocks or simple latches set on the slide rail. This structure can basically meet the needs in conventional use scenarios. To achieve different opening angles, some designs will preset multiple limiting holes, which can be adjusted by changing the position of the latch. These technical solutions constitute the mainstream choice in the current market and provide basic solutions for building ventilation and lighting.
[0003] However, the aforementioned existing technologies have obvious drawbacks. First, their limiting devices are mostly fixed or have cumbersome adjustment steps, making it impossible to achieve quick and flexible adjustment and locking of the opening angle without tools, resulting in a poor user experience. Second, the limiting reliability of traditional blocks or pins is limited. When subjected to strong wind loads or frequent opening and closing, they are prone to loosening or even failure, causing the window sash to slide unexpectedly, posing a safety hazard. Third, the cooperation structure between the slider and the track is relatively simple, lacking an effective anti-slip and buffering mechanism. During opening and closing, noise and wear are easily generated, affecting the service life of the components, and failing to meet the requirements of modern building applications with higher requirements for safety, convenience, and durability. Utility Model Content
[0004] To address the aforementioned issues, an aluminum alloy door and window curtain wall equipped with a safety-type window opening sliding support is provided. This system utilizes a transmission system comprised of a long groove, positioning teeth, and a sliding groove assembly with multiple positioning holes, combined with a detachable limiting unit, to achieve stepless or segmented adjustment of the window sash opening angle. This overcomes the drawbacks of traditional fixed stop-position methods, significantly improving the product's applicability and functionality, while also being easy to operate and requiring no specialized tools for adjustment.
[0005] To address the problems of existing technologies, this application provides an aluminum alloy door and window curtain wall equipped with a safety-type window opening sliding support, including a fixed frame, a movable frame hinged to the fixed frame via the sliding support, a glass plate fixed inside the movable frame, and the sliding support including a fixed rod, a secondary connecting rod, a connecting rod and a sliding groove assembly rotatably connected sequentially from top to bottom on one side of the fixed rod, the end of the secondary connecting rod and the end of the sliding groove assembly being rotatably connected to the movable rod, and a slider being rotatably provided at the end of the connecting rod, the slider being slidably disposed inside the sliding groove assembly;
[0006] The slide assembly is detachably equipped with a limiting unit for restricting the sliding of the slider.
[0007] As one technical solution of this application, the slide assembly includes an elongated groove body, the inner wall of which is provided with positioning teeth, and the outer wall of which is provided with a plurality of positioning holes along the sliding direction of the slider.
[0008] As one technical solution of this application, the slider includes an elongated groove, and semi-circular spring pieces matching the positioning teeth are provided on both sides of the groove assembly.
[0009] As one technical solution of this application, the limiting unit includes an upper fixing pin and a lower fixing pin, both of which are matched with the positioning hole.
[0010] As one technical solution of this application, the upper fixing pin and the lower fixing pin are respectively arranged on both sides of the sliding direction of the block.
[0011] As one technical solution of this application, the fixed rod is fixed to the inner side of the fixed frame, and the movable rod is fixed to the outer side of the movable frame.
[0012] The advantages of this utility model compared to the prior art are:
[0013] 1. This application achieves stepless or segmented adjustment of the window sash opening angle by setting up a transmission system consisting of a long groove body, positioning teeth, and a sliding groove assembly with multiple positioning holes, combined with a detachable limiting unit. Users can flexibly insert the upper and lower fixing nails into different positioning holes on the outer wall of the sliding groove assembly according to different needs such as ventilation, safety, or cleaning, thereby accurately and firmly limiting the slider stroke and the final window sash opening. This solves the drawback of the single fixed stop limiting method in traditional methods, thereby improving the applicability and functionality of the product and making it easy to operate, requiring no professional tools for adjustment.
[0014] 2. This application utilizes a clever meshing design between the semi-circular springs on both sides of the slider and the positioning teeth on the inner wall of the slide groove assembly to provide continuous frictional resistance and a tactile feedback during the opening and closing of the window sash. This structure effectively absorbs and buffers the kinetic energy generated by the movement of the window sash, preventing it from shaking violently or slipping unexpectedly under wind loads, thus greatly enhancing stability and safety during use. At the same time, this meshing structure avoids abnormal noise and wear caused by pure sliding friction, improves the smoothness and quietness of operation, and extends the service life of the sliding support mechanism.
[0015] 3. The modular and detachable design concept adopted in this application separates the limiting unit from the main transmission components, making maintenance and replacement extremely convenient. If the limiting unit wears out due to long-term use or the user requires different limiting configurations, only the fixing pins need to be replaced or adjusted, without disassembling or replacing the entire sliding support system. This significantly reduces the later maintenance costs and operational difficulties. At the same time, the design of clearly installing the fixed rod and the movable rod on the fixed frame and the movable frame respectively ensures a clear and reasonable force transmission path, improving the structural reliability and installation convenience of the entire door and window curtain wall system. Attached Figure Description
[0016] Figure 1 This is a 3D view of an aluminum alloy door and window curtain wall equipped with a safety-type window sliding support.
[0017] Figure 2 A schematic diagram of a sliding support structure in an aluminum alloy door, window, and curtain wall system equipped with a safety-type window sliding support. Figure 1 .
[0018] Figure 3 A schematic diagram of a sliding support structure in an aluminum alloy door, window, and curtain wall system equipped with a safety-type window sliding support. Figure 2 .
[0019] Figure 4 It is an explosion of the sliding structure in aluminum alloy doors, windows and curtain walls equipped with safety-type window sliding supports.
[0020] Figure 5 This is a schematic diagram of a sliding groove assembly in an aluminum alloy door, window, and curtain wall equipped with a safety-type window opening sliding support.
[0021] Figure 6 This is a schematic diagram of a slider structure in an aluminum alloy door, window, and curtain wall equipped with a safety-type window opening sliding support.
[0022] The numbers in the diagram are as follows: 1. Fixed frame; 2. Sliding support; 201. Fixed rod; 202. Secondary rod; 203. Connecting rod; 204. Slider; 2041. Block; 2042. Semicircular spring; 205. Slide assembly; 2051. Long groove; 2052. Positioning tooth; 2053. Positioning hole; 206. Secondary connecting rod; 207. Movable rod; 3. Movable frame; 4. Glass plate; 5. Upper fixing pin; 6. Lower fixing pin. Detailed Implementation
[0023] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.
[0024] See Figures 1-6As shown, an aluminum alloy door and window curtain wall equipped with a safety-type window opening sliding support includes a fixed frame 1, a movable frame 3 hinged to the fixed frame 1 via a sliding support 2, a glass plate 4 fixed inside the movable frame 3, and a sliding support 2 including a fixed rod 201. A secondary connecting rod 206, a connecting rod 203 and a sliding groove assembly 205 are rotatably connected to one side of the fixed rod 201 from top to bottom. The ends of the secondary connecting rod 206 and the sliding groove assembly 205 are rotatably connected to the movable rod 207. A slider 204 is rotatably provided at the end of the connecting rod 203. The slider 204 is slidably disposed inside the sliding groove assembly 205.
[0025] The slide assembly 205 is detachably provided with a limiting unit for restricting the sliding of the slider 204.
[0026] The fixed frame 1 and the movable frame 3 are hinged by the sliding support 2. The fixed rod 201 serves as the core load-bearing foundation. The secondary connecting rod 206, connecting rod 203 and sliding groove assembly 205 connected by the fixed rod 201 together form a stable multi-link transmission mechanism, which ultimately transmits the motion to the movable rod 207 to drive the movable frame 3 to open and close. The slider 204 at the end of the connecting rod 203 slides inside the sliding groove assembly 205, providing the necessary stroke and guidance for the movement of the window sash. The detachable limiting unit set on the sliding groove assembly 205 can effectively limit the sliding limit of the slider 204, thereby achieving precise and safe locking of the window sash opening angle.
[0027] Please pay special attention to the following: Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the slide assembly 205 includes a long groove 2051, the inner wall of the long groove 2051 is provided with positioning teeth 2052, and the outer wall of the long groove 2051 is provided with a plurality of positioning holes 2053 along the sliding direction of the slider 204.
[0028] The elongated groove 2051 of the slide rail assembly 205 provides a precise sliding track and accommodating space for the slider 204. The positioning teeth 2052 set on its inner wall can generate segmented positioning and damping effects during movement, enhancing the feel and stability of use. The several positioning holes 2053 set on the outer wall along the sliding direction constitute an adjustable limiting system, providing a basis for the subsequent installation of the limiting unit, and realizing flexible setting and reliable fixation of the window sash opening angle.
[0029] Please pay special attention to the following: Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, the slider 204 includes an elongated groove 2051, and semi-circular spring pieces 2042 that match the positioning teeth 2052 are provided on both sides of the groove assembly 205.
[0030] The block 2041 of the slider 204 is its core load-bearing part. The semi-circular springs 2042 on both sides of the slider 204 form an elastic engagement with the positioning teeth 2052 on the inner wall of the slide groove assembly 205. This structure provides continuous frictional resistance and a step-by-step positioning feel during the opening and closing of the window sash. It can effectively absorb kinetic energy, suppress shaking and abnormal noise, thereby significantly improving the stability, quietness and safety of operation.
[0031] Please pay special attention to the following: Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the limiting unit includes an upper fixing pin 5 and a lower fixing pin 6, both of which are matched with the positioning hole 2053.
[0032] The limiting unit consists of an upper fixing pin 5 and a lower fixing pin 6, both of which are designed to match the positioning holes 2053 on the outer wall of the slide assembly 205. Through a simple plugging and unplugging operation, the fixing pins can be reliably installed in the selected positioning holes 2053 to form a robust mechanical stop, thereby limiting the stroke of the slider 204 from the outside. This detachable design makes the adjustment and maintenance of the limiting point extremely convenient.
[0033] Please pay special attention to the following: Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, the upper fixing nail 5 and the lower fixing nail 6 are respectively set on both sides of the sliding direction of the block 2041.
[0034] The upper fixing pin 5 and the lower fixing pin 6 are respectively set on both sides of the sliding direction of the block 2041. This layout can physically limit the two sliding limit positions of the slider 204 in the sliding groove assembly 205 at the same time, that is, lock the maximum opening angle and the fully closed position of the window sash respectively, providing two-way safety protection and effectively preventing damage or risks that may be caused by excessive opening or accidental closing of the window sash.
[0035] Please pay special attention to the following: Figure 2 , Figure 3 and Figure 4 As shown, the fixed rod 201 is fixed to the inside of the fixed frame 1, and the movable rod 207 is fixed to the outside of the movable frame 3.
[0036] The fixed rod 201 is clearly fixed to the inside of the fixed frame 1, while the movable rod 207 is fixed to the outside of the movable frame 3. This installation method establishes the most direct and efficient force transmission path. The fixed frame 1 provides stable support to resist wind loads, while the movement of the movable frame 3 is smoothly transmitted through the movable rod 207, thereby optimizing the structural mechanical performance of the entire door and window curtain wall and significantly enhancing its wind pressure resistance and long-term reliability.
[0037] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.
Claims
1. An aluminum alloy door and window curtain wall equipped with a safety-type window sliding support, comprising a fixed frame (1), wherein the fixed frame (1) is hinged to a movable frame (3) via a sliding support (2), and a glass plate (4) is fixed inside the movable frame (3), characterized in that, The sliding support (2) includes a fixed rod (201). A secondary connecting rod (206), a connecting rod (203), and a sliding groove assembly (205) are rotatably connected from top to bottom on one side of the fixed rod (201). The ends of the secondary connecting rod (206) and the sliding groove assembly (205) are rotatably connected to the movable rod (207). A slider (204) is rotatably provided at the end of the connecting rod (203). The slider (204) is slidably disposed inside the sliding groove assembly (205). The slide assembly (205) is detachably provided with a limiting unit for restricting the sliding of the slider (204).
2. An aluminum alloy door and window curtain wall equipped with a safety-type window sliding support according to claim 1, characterized in that, The slide assembly (205) includes an elongated groove (2051), the inner wall of which is provided with positioning teeth (2052), and the outer wall of which is provided with a plurality of positioning holes (2053) along the sliding direction of the slider (204).
3. An aluminum alloy door and window curtain wall equipped with a safety-type window sliding support according to claim 2, characterized in that, The slider (204) includes an elongated groove (2051), and the two sides of the groove assembly (205) are provided with semi-circular spring pieces (2042) that match the positioning teeth (2052).
4. An aluminum alloy door and window curtain wall equipped with a safety-type window sliding support according to claim 2, characterized in that, The limiting unit includes an upper fixing pin (5) and a lower fixing pin (6), both of which are matched with the positioning hole (2053).
5. An aluminum alloy door and window curtain wall equipped with a safety-type window sliding support according to claim 4, characterized in that, The upper fixing pin (5) and the lower fixing pin (6) are respectively located on both sides of the sliding direction of the block (2041).
6. An aluminum alloy door and window curtain wall equipped with a safety-type window sliding support according to claim 1, characterized in that, The fixed rod (201) is fixed to the inside of the fixed frame (1), and the movable rod (207) is fixed to the outside of the movable frame (3).