Aluminum alloy and alloy resin composite door and window

Abstract

The utility model belongs to composite door and window technical field, and disclose a kind of aluminium alloy and alloy resin composite door and window, including window frame body, the window frame body is made by aluminium alloy and alloy resin composite profile integrated molding, the inner surface of window frame body is equipped with four positioning installation components, the positioning installation component includes the round groove being opened in the inner surface of window frame body, the one side inner wall of round groove is fixedly connected with return spring, the utility model is positioned by being equipped with installation component, under the action of lever and positioning rod, only need to push lever to drive positioning rod to extend when installing, it is easy to aim at the slot position that wall body is pre-opened, after loosening lever, return spring can automatically position rod is tightly inserted into slot, realize preliminary positioning, subsequently only need to rotate the round table shape locking block on lever, so that it is inserted into the locking groove of intercommunication slot, need not to continue to exert force or additional tool, greatly improve installation convenience and positioning accuracy.

Description

Technical Field

[0001] This utility model belongs to the field of composite door and window technology, specifically an aluminum alloy and alloy resin composite door and window. Background Technology

[0002] In the field of architecture, doors and windows, as an important part of the building facade, not only undertake the basic functions of lighting, ventilation and space isolation, but also play a key role in building energy conservation, appearance decoration and safety. Their performance and quality directly affect the overall living experience and comprehensive value of the building.

[0003] Meanwhile, the patent specification with application number CN203515163U discloses a copper-aluminum composite door and window, "comprising a profile body, characterized in that the surface of the profile body is provided with an intermediate layer with a thickness of 0.01-0.02mm, and a copper plate with a thickness of 0.02-1mm is provided on the intermediate layer, the surface of the copper plate is covered with a fluorocarbon resin layer. The door and window uses an aluminum alloy profile as the profile body, and a copper plate sheet is laminated on the exposed part of the outer surface of the aluminum alloy profile, connected by the intermediate layer. This low-cost copper-aluminum composite door and window has an aesthetic level comparable to copper doors and windows and copper, and has good thermal insulation performance. Because it uses aluminum alloy profiles for doors and windows, the manufacturing process is relatively mature and simple, and the thermal insulation performance is better than that of pure copper doors and windows. The fluorocarbon resin layer on the copper plate gives it good corrosion resistance, and it has good application prospects in the field of decorative doors and windows." When installing and positioning aluminum alloy doors and windows, the current method often relies on a single screw or simple clip, which results in insufficient locking stability. During the installation process, vibrations can easily cause the positioning rod to shift, affecting the convenience and accuracy of installation.

[0004] Therefore, a composite door and window made of aluminum alloy and alloy resin is proposed to address the above problems. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides an aluminum alloy and alloy resin composite door and window with a locking groove that allows it to snap into a connecting groove, eliminating the need for continuous force or additional tools. This significantly improves installation convenience and positioning accuracy, avoids the sealing failure problem caused by size mismatch of traditional fixed sealing strips, and enhances the flexibility and practicality of door and window sealing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an aluminum alloy and alloy resin composite door and window, comprising a window frame body, wherein the window frame body is integrally formed from aluminum alloy and alloy resin composite profiles, and the inner surface of the window frame body is provided with four positioning and installation components, wherein the positioning and installation components include a circular groove formed on the inner surface of the window frame body, a return spring fixedly connected to one side of the inner wall of the circular groove, a movable plate fixedly connected to one end of the return spring, the movable plate being slidably connected to the circular groove, and a positioning rod fixedly connected to the end of the movable plate away from the return spring, one end of the positioning rod penetrating the circular groove and extending to the outside of the window frame body.

[0007] Preferably, two guide blocks are fixedly connected to the outer surface of the movable plate, and a guide groove is formed on the inner surface of the circular groove to cooperate with the guide blocks.

[0008] Preferably, the positioning and installation assembly further includes a groove formed on the inner wall of one side of the circular groove. The groove is a through structure. A lever is fixedly connected to the outer surface of the positioning rod. The lever passes through the groove and is threaded with a locking block. One end of the window frame body is provided with a locking groove for use with the locking block.

[0009] Preferably, the locking groove and the shifting groove are interconnected.

[0010] Preferably, the locking block is frustum-shaped, and the maximum diameter of the locking block is greater than the diameter of the locking groove.

[0011] Preferably, four rubber sealing strips are slidably connected to the outer surface of the window frame body.

[0012] Preferably, one end of the sealing strip is fixedly connected to two sliding strips, and one end of the window frame body is provided with a sliding groove for use with the two sliding strips. Both the sliding strips and the sliding groove are convex in shape.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting up a positioning and installation component, allows the positioning rod to extend simply by pushing the lever during installation, easily aligning it with the pre-cut groove in the wall. After releasing the lever, the return spring automatically clamps the positioning rod into the groove, achieving initial positioning. Subsequently, only the frustum-shaped locking block on the lever needs to be rotated to engage with the locking groove connecting the lever groove, without the need for continuous force or additional tools, greatly improving the convenience of installation and positioning accuracy.

[0014] 2. This utility model, by setting a sealing strip, allows the sealing strip to form a detachable connection with the window frame body under the action of the sliding strip and the sliding groove. When there are gaps of different sizes between the window frame and the wall, the original sealing strip can be directly pulled out along the sliding groove and replaced with a sealing strip of the corresponding thickness or width without damaging the window frame or wall structure. It adapts to the sealing needs of different installation scenarios, avoids the sealing failure problem caused by the size mismatch of traditional fixed sealing strips, and improves the flexibility and practicality of door and window sealing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the sealing strip and the window frame structure of this utility model; Figure 3 This is a schematic diagram of the window mounting frame structure of this utility model; Figure 4 This is an enlarged schematic diagram of the structure at point A in the figure of this utility model; Figure 5 This is an enlarged schematic diagram of the structure at point B in the figure of this utility model.

[0016] In the diagram: 1. The form frame itself; 2. Positioning and installation components; 21. Positioning rod; 22. Toggle lever; 23. Locking block; 231. Locking groove; 232. Pulling groove; 24. Guide groove; 25. Circular groove; 26. Guide block; 27. Moving plate; 28. Return spring; 3. Sealing strip; 31. Slide groove; 32. Slide bar. Detailed Implementation

[0017] 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.

[0018] like Figures 1 to 5 As shown, this utility model provides an aluminum alloy and alloy resin composite door and window, including a window frame body 1. The window frame body 1 is integrally formed from aluminum alloy and alloy resin composite profiles. The inner surface of the window frame body 1 is provided with four positioning and installation components 2. The positioning and installation component 2 includes a circular groove 25 formed on the inner surface of the window frame body 1. A return spring 28 is fixedly connected to one inner wall of the circular groove 25. A movable plate 27 is fixedly connected to one end of the return spring 28. The movable plate 27 is slidably connected to the circular groove 25. A positioning rod 21 is fixedly connected to the end of the movable plate 27 away from the return spring 28. One end of the positioning rod 21 passes through the circular groove 25 and extends to the outside of the window frame body 1. The window frame body 1, integrally formed by aluminum alloy and alloy resin composite profiles, combines the structural strength of aluminum alloy with the heat insulation performance of alloy resin. At the same time, in the positioning and installation component 2, the return spring 28 drives the movable plate 27 to move the positioning rod 21 to extend and retract, eliminating the need for manual pushing of the positioning rod 21 throughout the process. This avoids the positioning rod 21 moving downward due to gravity, thus initially reducing the difficulty of positioning operations during door and window installation.

[0019] Specifically, two guide blocks 26 are fixedly connected to the outer surface of the movable plate 27, and a guide groove 24 is provided on the inner surface of the circular groove 25 to cooperate with the guide blocks 26. The sliding cooperation between the guide blocks 26 and the guide groove 24 can limit the movement trajectory of the movable plate 27 in the circular groove 25, avoid the movable plate 27 from deviating or jamming when it drives the positioning rod 21 to slide, and ensure that the positioning rod 21 always extends and retracts in a straight line, thereby improving the positioning accuracy.

[0020] like Figures 1 to 5 As shown, the positioning and installation assembly 2 also includes a groove 232 formed on the inner wall of one side of the circular groove 25. The groove 232 is a through structure. A lever 22 is fixedly connected to the outer surface of the positioning rod 21. The lever 22 passes through the groove 232 and is threadedly fitted with a locking block 23. One end of the window frame body 1 is provided with a locking groove 231 that works with the locking block 23. The through groove 232 provides a stable moving channel for the lever 22. By moving the lever 22, the extension length of the positioning rod 21 can be precisely controlled. At the same time, the cooperation between the locking block 23 and the locking groove 231 provides a locking base for the positioning rod 21, preventing the positioning rod 21 from moving on its own after positioning.

[0021] Furthermore, the locking groove 231 and the lever groove 232 are interconnected, eliminating the need for an additional independent operating channel. The lever 22 moves the locking block 23 along the lever groove 232 to the locking groove 231 to complete the locking. This simplifies the structural design, shortens the locking operation path, and improves installation efficiency.

[0022] like Figures 1 to 5 As shown, the locking block 23 is frustum-shaped, and the maximum diameter of the locking block 23 is greater than the diameter of the locking groove 231. When the locking block 23 is rotated, its larger diameter end can be tightly engaged with the edge of the locking groove 231 to form a firm lock, preventing the locking block 23 from loosening due to vibration during the installation of doors and windows, and improving the positioning stability.

[0023] It is worth noting that four rubber sealing strips 3 are slidably connected to the outer surface of the window frame body 1. The rubber sealing strips 3 have good elasticity and can fill the gap between the window frame body 1 and the wall, reducing rainwater leakage and heat loss. At the same time, the sliding connection method facilitates the inspection and maintenance of the sealing strips 3 in the future without damaging the door and window frame.

[0024] like Figures 1 to 5 As shown, one end of the sealing strip 3 is fixedly connected to two sliding strips 32, and one end of the window frame body 1 is provided with a sliding groove 31 that works with the two sliding strips 32. Both the sliding strips 32 and the sliding groove 31 are convex. The cooperation between the convex sliding strips 32 and the sliding groove 31 can limit the sliding direction of the sealing strip 3 and prevent the sealing strip 3 from falling off or shifting during use. At the same time, the convex structure increases the contact area between the sliding strips 32 and the sliding groove 31, improves the stability of the sealing strip 3 after installation, and ensures a long-lasting sealing effect.

[0025] Working principle and process: When installing doors and windows, first push the lever 22 to move along the groove 232. The lever 22 drives the positioning rod 21 and the moving plate 27 to compress the return spring 28. After aligning the positioning rod 21 with the preset groove in the wall, release the lever 22. The return spring 28 returns to its original position and pushes the moving plate 27, so that the positioning rod 21 is inserted into the groove in the wall. Then rotate the locking block 23, and use its frustum-shaped structure to engage with the locking groove 231 to lock the positioning rod 21 and achieve the initial fixation of the door and window. According to the gap size between the window frame body 1 and the wall, select the appropriate sealing strip 3, align the "convex" shaped slide strip 32 of the sealing strip 3 with the "convex" shaped slide groove 31 of the window frame body 1, and push the sealing strip 3 to complete the installation. The sealing strip 3 fills the gap through elasticity to achieve the sealing effect.

[0026] 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.

[0027] 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, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite door and window made of aluminum alloy and alloy resin, comprising a window frame body (1), characterized in that: The inner surface of the window frame body (1) is provided with four positioning and mounting components (2); The positioning and mounting assembly (2) includes a circular groove (25) formed on the inner surface of the window frame body (1). A return spring (28) is fixedly connected to one side of the inner wall of the circular groove (25). A movable plate (27) is fixedly connected to one end of the return spring (28). The movable plate (27) is slidably connected to the circular groove (25). A positioning rod (21) is fixedly connected to one end of the movable plate (27) away from the return spring (28). One end of the positioning rod (21) passes through the circular groove (25) and extends to the outside of the window frame body (1).

2. The aluminum alloy and alloy resin composite door and window according to claim 1, characterized in that: Two guide blocks (26) are fixedly connected to the outer surface of the movable plate (27), and a guide groove (24) is provided on the inner surface of the circular groove (25) to cooperate with the guide blocks (26).

3. The aluminum alloy and alloy resin composite door and window according to claim 1, characterized in that: The positioning and installation assembly (2) also includes a groove (232) formed on the inner wall of one side of the circular groove (25). The groove (232) is a through structure. A lever (22) is fixedly connected to the outer surface of the positioning rod (21). The lever (22) passes through the groove (232) and is threaded with a locking block (23). One end of the window frame body (1) is provided with a locking groove (231) for use with the locking block (23).

4. The aluminum alloy and alloy resin composite door and window according to claim 3, characterized in that: The locking groove (231) and the dial groove (232) are interconnected.

5. The aluminum alloy and alloy resin composite door and window according to claim 3, characterized in that: The locking block (23) is frustum shaped, and the maximum diameter of the locking block (23) is greater than the diameter of the locking groove (231).

6. The aluminum alloy and alloy resin composite door and window according to claim 1, characterized in that: The outer surface of the window frame body (1) is slidably connected with four rubber sealing strips (3).

7. The aluminum alloy and alloy resin composite door and window according to claim 6, characterized in that: Two slide bars (32) are fixedly connected to one end of the sealing strip (3), and a slide groove (31) for use with the two slide bars (32) is opened at one end of the window frame body (1). Both the slide bars (32) and the slide groove (31) are convex.

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