Multi-point locking type aluminum alloy window

Through the multi-point locking design, the combined locking component of linkage and stop is used to solve the sealing and safety problems caused by single-point locking of traditional aluminum alloy windows, achieving higher stability and aesthetics.

CN223089096UActive Publication Date: 2025-07-11HUBEI LIANTOU NEW MATERIAL DEV CO LTD
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Patent Information

Application Number
CN202421711970.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-07-11
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

传统铝合金窗采用单点锁闭方式,导致窗扇在强风或外力作用下易形变,影响密封性和安全性,且气密性和水密性不足。

Method used

The multi-point locking design is adopted, and the window sash locking assembly composed of linkage and stop is combined with the opening and closing assembly and elastic support to achieve multi-point locking and loosening of the window sash, enhance stability, and hide the locking assembly through the decorative panel.

Benefits of technology

Improves the air tightness and water tightness of the windows, enhances the resistance to wind pressure, ensures the stability and safety of the windows, while maintaining aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of aluminum alloy doors and windows, in particular to a multi-point locking type aluminum alloy window which comprises a window frame and a window sash hinged to the window frame, a general window lock is arranged on the window frame, and a window sash locking assembly formed by hinging a first connecting rod and a second connecting rod is further arranged on the window frame along the opening and closing side of the window sash. Stop blocks are arranged at the ends, close to the window sash, of the first connecting rod and the second connecting rod; the window frame is further provided with an opening and closing assembly connected with the window sash locking assembly. The window sash locking assembly composed of the first connecting rod and the second connecting rod is utilized, the stop block at the tail end is tightly attached to the edge of the window sash by adjusting the included angle between the two connecting rods, multi-point locking is achieved, and strong wind and external force are effectively resisted. Through cooperation of the movable seat and the limiting rail and elastic supporting of the spring, a user can easily operate the handle to control locking and loosening of the window sash, convenience and reliability are achieved, and air tightness and water tightness are guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy doors and windows, in particular to a multi-point locking type aluminum alloy window. Background Art

[0002] In modern architectural design, aluminum alloy windows are widely used in various types of buildings due to their excellent weather resistance, light weight, high strength and good aesthetics. With the improvement of building standards and the need to improve living environment, the performance requirements for aluminum alloy windows are becoming increasingly stringent, especially in terms of air tightness, water tightness and wind pressure resistance.

[0003] Traditional aluminum alloy windows mostly use a single-point locking method, that is, the window sash is fixed to the window frame through a locking point. However, this single-point locking method is not effective when facing window sashes with a width of more than 600mm.

[0004] Due to the single stress point, window sashes are prone to deformation under strong wind or external force, thus affecting the sealing and safety of windows. Strong wind may directly cause window glass to break or window frame to deform, thus affecting the stability of the entire window system; long-term strong wind may cause the building's exterior wall to bear excessive pressure, causing the wall to crack, thus affecting the overall structural safety of the building. In addition, the single-point locking method also has obvious deficiencies in air tightness and water tightness. Utility Model Content

[0005] The utility model aims at the technical problems existing in the prior art and provides a multi-point locking aluminum alloy window to solve the problems that the traditional aluminum alloy windows mostly adopt a single-point locking method, have a single stress point, and lack sealing and safety.

[0006] The utility model provides a technical solution to the above-mentioned technical problems as follows: a multi-point locking aluminum alloy window, comprising a window frame, and a window sash hinged on the window frame, the window frame being provided with a universal window lock, and the window frame being provided with a window sash locking assembly hinged by a connecting rod 1 and a connecting rod 2 along the opening and closing side of the window sash; the connecting rod 1 and the connecting rod 2 are both provided with a stopper near one end of the window sash; the window frame is also provided with an opening and closing assembly connected to the window sash locking assembly, and the opening and closing assembly can drive the angle between the connecting rod 1 and the connecting rod 2 to change so that the stopper locks or releases the window sash.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, a fixed seat hinged to the first connecting rod is mounted on the window frame; and the opening and closing assembly includes a movable seat hinged to the second connecting rod.

[0009] Furthermore, the opening and closing assembly also includes a limiting rail located in the same vertical direction as the fixed seat, and a sliding block connected to the movable seat is provided in the limiting rail.

[0010] Furthermore, a spring for elastically supporting the movable seat to approach the fixed seat is also provided in the limiting rail.

[0011] Furthermore, a handle is provided on the outside of the movable base.

[0012] Furthermore, two groups of window sashes are arranged relatively along the window frame, and both groups of window sashes are equipped with window sash locking assemblies, and the two groups of window sash locking assemblies are connected to the same opening and closing assembly.

[0013] Furthermore, the window sash is also provided with a decorative panel covering the window sash locking assembly and the opening and closing assembly.

[0014] Moreover, the multi-point locking aluminum alloy window provided by the utility model has at least the following beneficial effects compared with the prior art:

[0015] 1. The window sash locking assembly is composed of connecting rods 1 and 2. By adjusting the angle between the two connecting rods, the end block is close to the edge of the window sash to achieve multi-point locking and effectively resist strong winds and external forces. Through the cooperation of the moving seat and the limit rail, as well as the elastic support of the spring, the user can easily operate the handle to control the locking and loosening of the window sash, which is convenient and reliable, ensuring air tightness and water tightness.

[0016] 2. It supports the configuration of multiple sets of window sashes, and all window sash locking components can be controlled by the same opening and closing component, which can meet the needs of different window openings and improve the flexibility and practicality of the design. The decorative panel not only improves the overall visual effect of the window, but also cleverly hides the locking components and opening and closing components, and reserves the necessary openings to ensure that users can operate easily, achieving a perfect combination of beauty and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0019] Figure 3 This is a partial structural cross-sectional view of the opening and closing component of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of an embodiment of the utility model with a device plate installed.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Window frame; 2. Window sash; 3. Universal window lock; 4. Window sash locking assembly; 4.1 First connecting rod; 4.2 Second connecting rod; 4.3 Stopper; 5. Opening and closing assembly; 5.1 Moving seat; 5.2 Limiting rail; 5.3 Slide block; 5.4 Spring; 5.5 Handle; 6. Fixed seat; 7. Decorative panel. Detailed implementation mode

[0023] The principles and features of the present utility model will be described below in conjunction with the accompanying drawings. The examples given are only for explaining the present utility model and are not intended to limit the scope of the present utility model.

[0024] It should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "coupling" in the terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrally formed structure. For those of ordinary skill in the art, the specific meanings of such terms in this patent can be understood according to specific circumstances.

[0025] As Figure 1 and Figure 2 shown, the multi-point lockable aluminum alloy window of the present utility model design includes a window frame 1 and a window sash 2 hinged to the window frame 1. A universal window lock 3 is installed on the window frame 1. Along the opening and closing side of the window sash 2, the window frame 1 is also provided with a window sash locking assembly 4 formed by hinging a first connecting rod 4.1 and a second connecting rod 4.2; both the first connecting rod 4.1 and the second connecting rod 4.2 are provided with stoppers 4.3 near the end close to the window sash 2; the window frame 1 is also installed with an opening and closing assembly 5 connected to the window sash locking assembly 4. The opening and closing assembly 5 can drive the angle between the first connecting rod 4.1 and the second connecting rod 4.2 to change so that the stopper 4.3 locks or releases the window sash 2.

[0026] The core principle of the multi-point lockable aluminum alloy window of the present utility model design is to achieve multi-point stable locking of the window sash in the closed state through an innovative locking and opening and closing mechanism.

[0027] This aluminum alloy window mainly consists of a window frame 1, a window sash 2 hinged to the window frame, a universal window lock 3, a window sash locking assembly 4, and an opening and closing assembly 5. Among them, the window sash locking assembly 4 is composed of two hinged connecting rods - the first connecting rod 4.1 and the second connecting rod 4.2. Both of these connecting rods are provided with stoppers 4.3 at the end close to the window sash 2.

[0028] When the window sash 2 is closed, the opening and closing assembly 5 is activated. The opening and closing assembly 5 drives the angle between the first connecting rod 4.1 and the second connecting rod 4.2 to change through mechanical transmission or other means. As the angle decreases, the stoppers 4.3 at the ends of the two connecting rods gradually approach and closely adhere to the edge of the window sash 2, thereby achieving multi-point locking of the window sash. This multi-point locking mechanism significantly enhances the stability of the window sash in the closed state and effectively resists the influence of strong winds and external forces.

[0029] When the window sash 2 needs to be opened, the user can operate the opening and closing assembly 5 to increase the angle between the reverse driving link 1 4.1 and the link 2 4.2. As the angle increases, the stopper 4.3 gradually moves away from the edge of the window sash 2, thereby releasing the lock on the window sash. At this time, the window sash 2 can freely rotate around the hinge point to open.

[0030] As an embodiment, the window frame 1 is provided with a fixed seat 6 hinged to the connecting rod 1 4.1; the opening and closing assembly 5 includes a moving seat 5.1 hinged to the connecting rod 2 4.2. The fixed seat 6 is hinged to the connecting rod 1 4.1, providing a stable fulcrum for the connecting rod system. At the same time, the opening and closing assembly 5 is composed of the moving seat 5.1 and other related components, wherein the moving seat 5.1 is hinged to the connecting rod 2 4.2, and the movement of the moving seat 5.1 drives the change of the connecting rod system.

[0031] Specifically, Figure 3 As shown, the opening and closing assembly 5 also includes a limit rail 5.2 located in the same vertical direction as the fixed seat 6, and a slider 5.3 connected to the moving seat 5.1 is arranged inside the limit rail 5.2. The limit rail 5.2 and the fixed seat 6 are located in the same vertical direction, and a slider 5.3 is arranged inside, and the slider 5.3 is connected to the moving seat 5.1. In this way, when the moving seat 5.1 moves, it drives the slider 5.3 to slide inside the limit rail 5.2, thereby ensuring that the movement trajectory of the moving seat 5.1 is accurate and controllable.

[0032] Specifically, a spring 5.4 is further provided in the limit rail 5.2 for elastically supporting the movable seat 5.1 to approach the fixed seat 6. The spring 5.4 is used to elastically support the side of the movable seat 5.1 close to the fixed seat 6, that is, when there is no external force, the spring 5.4 will push the movable seat 5.1 to move toward the fixed seat 6, so that the angle between the connecting rod 1 4.1 and the connecting rod 2 4.2 is reduced, and the stopper 4.3 is closely attached to the window sash 2 to achieve locking.

[0033] Specifically, a handle 5.5 is also installed on the outside of the moving base 5.1, and the user can easily drive the moving base 5.1 to move by operating the handle 5.5, thereby controlling the locking and releasing of the window sash 2.

[0034] As an implementation mode, two groups of window sashes 2 are relatively arranged along the window frame 1 , and both groups of window sashes 2 are equipped with window sash locking assemblies 4 , and the two groups of window sash locking assemblies 4 are connected to the same opening and closing assembly 5 .

[0035] In this embodiment, the design of the aluminum alloy window is further expanded to accommodate a wider window opening or a window opening with specific requirements. Specifically, two groups of window sashes 2 are arranged opposite to each other along the window frame 1, and each group of window sashes is equipped with an independent window sash locking assembly 4, but the two groups of window sash locking assemblies 4 are controlled in linkage through the same set of opening and closing assemblies 5.

[0036] As an implementation manner, as Figure 4 shown, a decorative plate 7 covering the window sash locking assembly 4 and the opening and closing assembly 5 is further installed on the window sash 2. The design of the decorative plate 7 fully considers the overall visual effect of the window. By covering or wrapping the window sash locking assembly 4 and the opening and closing assembly 5, the interference of these components to the appearance of the window is reduced, making the window look more concise and elegant.

[0037] Side openings for the deflection of the first link 4.1 and the second link 4.2 are reserved on the side of the decorative plate 7, and front openings for exposing the moving seat 5.1 and the handle 5.5 are reserved on its outer plate surface. The reservation of the side openings ensures that the first link 4.1 and the second link 4.2 can deflect freely during the locking and unlocking of the window sash without being obstructed by the decorative plate 7; the reservation of the front openings allows users to directly access the moving seat 5.1 and the handle 5.5 without removing the decorative plate 7. In this way, the user can drive the moving seat 5.1 by operating the handle 5.5, thereby controlling the locking and unlocking of the window sash, greatly improving the convenience of use.

[0038] It should be noted that in this article, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Unless otherwise clearly specified and limited, the terms "install", "connect", "couple" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0039] Although the preferred embodiments of the present invention have been described, once those skilled in the art know the basic creative concept, additional changes and modifications can be made to these embodiments. Therefore, the appended claims are intended to be construed to include the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0040] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims

1. A multi-point locking aluminum alloy window, comprising a window frame (1) and a window sash (2) hinged to the window frame (1). A universal window lock (3) is installed on the window frame (1), and it is characterized in that, The window frame (1) is also provided with a window sash locking assembly (4) formed by hinging a first link (4.1) and a second link (4.2) along the opening and closing side of the window sash (2); stoppers (4.3) are provided at one ends of the first link (4.1) and the second link (4.2) close to the window sash (2); the window frame (1) is further provided with an opening and closing assembly (5) connected to the window sash locking assembly (4), and the opening and closing assembly (5) can drive the included angle of the first link (4.1) and the second link (4.2) to change so that the stopper (4.3) locks or releases the window sash (2).

2. The multi-point lockable aluminum alloy window according to claim 1, characterized in that, A fixed seat (6) hinged to the first link (4.1) is installed on the window frame (1); the opening and closing assembly (5) includes a moving seat (5.1) hinged to the second link (4.2).

3. The multi-point locking aluminum alloy window according to claim 2, characterized in that, The opening and closing assembly (5) further includes a limiting rail (5.2) in the same vertical direction as the fixed seat (6), and a slider (5.3) connected to the moving seat (5.1) is arranged in the limiting rail (5.2).

4. The multi-point lockable aluminum alloy window according to claim 3, characterized in that, A spring (5.4) for elastically supporting the moving seat (5.1) close to the fixed seat (6) is further arranged in the limiting rail (5.2).

5. The multi-point lockable aluminum alloy window according to claim 2, characterized in that, A handle (5.5) is further installed outside the moving seat (5.1).

6. The multi-point locking aluminum alloy window according to any one of claims 1-5, characterized in that, Two groups of window sashes (2) are arranged oppositely along the window frame (1), and both groups of window sashes (2) are configured with window sash locking assemblies (4), and the two groups of window sash locking assemblies (4) are connected to the same opening and closing assembly (5).

7. The multi-point lockable aluminum alloy window according to any one of claims 1-5, characterized in that, A decorative plate (7) covering the window sash locking assembly (4) and the opening and closing assembly (5) is further installed on the window sash (2).