Aluminum alloy outer window frame mounting and positioning auxiliary structure
The use of a positioning auxiliary mechanism solves the problem of inconvenient filling of the gap between the window frame and the wall during the installation of aluminum alloy windows, achieving efficient and accurate installation of the window frame, simplifying the operation process and reducing wear.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-04-07
AI Technical Summary
In the current aluminum alloy window installation process, it is inconvenient to fill the gap between the window frame and the wall with expanding foam, and the installation structure needs to be disassembled, which affects the support effect. The operation is complicated and easy to cause wear and tear, and the window frame position is inaccurate.
The positioning assistance mechanism, including locking blocks, telescopic frames, and adjustable frames, allows for the adjustment of the clamping length through sliding and fixing. Combined with leveling airbags and airbag tubes, it enables accurate positioning and fine-tuning of the window frame, reducing the need for manual support.
It improves the accuracy and efficiency of window frame installation, reduces wear and tear on the window frame caused by expanding foam, simplifies the operation steps, and ensures the precise fixing of the window frame position.
Smart Images

Figure CN224092917U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aluminum alloy window installation technology, specifically relating to an auxiliary structure for the installation and positioning of aluminum alloy exterior window frames. Background Technology
[0002] Aluminum alloy windows are windows with frames and sashes made of aluminum alloy building profiles. They are divided into ordinary aluminum alloy doors and windows and thermally broken aluminum alloy doors and windows. Aluminum alloy windows are aesthetically pleasing, have good sealing properties, and are high in strength. They are widely used in the construction industry, and in home decoration, aluminum alloy doors and windows are commonly used to enclose balconies.
[0003] A domestic invention patent application with application number 202411124701.6 discloses a quick-installation structure for building doors and windows, including a wall, a door / window frame, and two quick-installation mechanisms. The two quick-installation mechanisms are respectively installed at the two bottom corners of the door / window frame, and are symmetrically arranged about the door / window frame. Each quick-installation mechanism includes a bottom positioning component, a side positioning component, two wall clamps, and two door / window clamps. This invention's quick-installation structure for building doors and windows, by setting the bottom positioning component, side positioning component, two wall clamps, and two door / window clamps, initially positions the two wall clamps relative to the wall, defining the relative positions between the two wall clamps and the cavity, and then sequentially positions the door / window frame relative to the wall in terms of width, height, and length. This not only allows for accurate positioning of the door / window frame but also allows for adjustment of the door / window frame position according to actual needs, making it highly adaptable. The installation structure of the aforementioned invention patent is positioned at the two bottom corners of the door / window frame. During this installation process, a gap exists between the window frame and the wall, which is later filled and cured with expanding foam. However, this location makes it inconvenient to fill the bottom corners of the window frame with expanding foam. Normally, this installation structure needs to be removed when filling with expanding foam, affecting the support effect on the window frame. To ensure the window frame position can be adjusted later using airbags, expansion screws are needed to fix the wall and window frame. During the use of expansion screws, manual support is required on all four sides of the window frame, which can easily affect the accuracy of the window frame's position. Furthermore, the operation is complicated, and if the airbag is adjusted at a large angle, it can easily cause external force interference, resulting in significant wear between the window frame and the expansion screws, affecting the initial fixation of the window frame and reducing the efficiency of external window frame installation. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides an auxiliary structure for the installation and positioning of an aluminum alloy window frame, including an aluminum alloy window frame, a glass mounting opening on the aluminum alloy window frame, a positioning auxiliary mechanism for fixing the aluminum alloy window frame to the wall, and a leveling airbag placed between one side of the aluminum alloy window frame and the wall for inflation and leveling. The positioning auxiliary mechanism includes two sets of locking blocks that clamp the aluminum alloy window frame, and a telescopic frame and a distance adjustment frame that are fixedly connected to the two sets of locking blocks.
[0005] As a further preferred technical solution of this utility model, the adjustable frame and the telescopic frame are slidably installed together by a slide rail and a slider, and a connecting spring is installed between the adjustable frame and the end of the telescopic frame near the aluminum alloy outer window frame.
[0006] When assisting in the installation of external window frames of different thicknesses, the telescopic frame and the adjustable frame slide against each other to adjust the overall clamping length of the positioning auxiliary mechanism, thus making it suitable for the installation of external window frames of various sizes.
[0007] As a further preferred technical solution of this utility model, the top of the adjustable frame is provided with two sets of positioning holes, and the top of the telescopic frame is equipped with a limit block. The limit block and the top of the telescopic frame are connected and installed by a pressing spring, and the limit block is fixed to the positioning hole.
[0008] The positions of the adjustable frame and the telescopic frame are limited and adjusted by limiting blocks or connecting springs.
[0009] As a further preferred technical solution of this utility model, both the adjustable frame and the telescopic frame are provided with an installation ring at one end, and the installation ring and the locking block are fixedly installed by fixing bolts.
[0010] The locking blocks are fixedly installed to the adjustable frame and the telescopic frame respectively, ensuring the clamping effect on the aluminum alloy outer window frame, facilitating the overall disassembly of the positioning auxiliary mechanism, and increasing the functionality of the positioning auxiliary mechanism.
[0011] As a further preferred technical solution of this utility model, a welding plate is fixedly installed at the bottom of the locking block, and a locking bolt is threaded through the welding plate. Two sets of mounting grooves are opened on the inner side of the locking block at the position of the aluminum alloy outer window frame, and auxiliary pulleys are fixedly installed in the mounting grooves.
[0012] After adjusting and positioning the distance between the adjustable frame and the telescopic frame according to the actual thickness of the aluminum alloy window frame, the positioning auxiliary mechanism is installed with the help of auxiliary pulleys to reduce the wear on the outer surface of the aluminum alloy window frame during the clamping process.
[0013] As a further preferred technical solution of this utility model; the leveling airbag is connected to the end of the aluminum alloy outer window frame with an airbag tube, and the airbag tube extends from the gap between the aluminum alloy outer window frame and the positioning auxiliary mechanism, and a hand-held air pressure ball is connected to the end of the airbag tube.
[0014] After the aluminum alloy outer window frame is fixed at its base position by the positioning auxiliary mechanism, the expansion screws are positioned and installed. The position of the aluminum alloy outer window frame is then finely adjusted by pressing the hand-held air pressure ball.
[0015] Beneficial effects
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. The positioning auxiliary mechanism fixes the base position of the aluminum alloy window frame on the side. The expanding foam can flow downward from the wall without affecting the application. The positioning auxiliary mechanism is initially adjusted according to the position specified by the laser level to ensure the accuracy of the expansion screw installation. The aluminum alloy window frame can be positioned and installed without manual support, reducing the number of operation steps. After the expansion screws are fixed, the position of the aluminum alloy window frame is finely adjusted by pressing the hand-held air pressure ball. Since the window frame position is accurate through the initial adjustment by the positioning auxiliary mechanism, the use of leveling airbags is reduced, thereby reducing the wear between the expansion screws and the aluminum alloy window frame caused by leveling airbags.
[0018] 2. When assisting in the installation of external window frames of different thicknesses, the sliding mechanism between the telescopic frame and the adjustable frame adjusts the overall clamping length of the positioning auxiliary mechanism, thus making it suitable for the installation of external window frames of various sizes. The auxiliary pulleys assist in the installation of the positioning auxiliary mechanism, reducing wear on the outer surface of the aluminum alloy external window frame during clamping. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 for Figure 2 Enlarged structural diagram at point A;
[0021] Figure 3 This is a schematic diagram of the positioning auxiliary mechanism of this utility model;
[0022] Figure 4 This is a schematic diagram of the sliding structure at the location of the telescopic frame of this utility model.
[0023] In the diagram: 1. Aluminum alloy outer window frame; 11. Glass mounting opening; 2. Leveling airbag; 21. Hand-held air pressure bulb; 22. Airbag tube; 3. Positioning auxiliary mechanism; 4. Locking block; 41. Welding plate; 42. Locking bolt; 43. Fixing bolt; 44. Mounting groove; 45. Auxiliary pulley; 5. Adjustable frame; 51. Positioning hole; 52. Slide rail; 53. Mounting ring; 6. Telescopic frame; 61. Slider; 62. Pressing spring; 63. Limiting block; 7. Connecting spring. Detailed Implementation
[0024] This specific embodiment is an auxiliary structure for the installation and positioning of an aluminum alloy external window frame.
[0025] The aforementioned invention patent's installation structure is positioned at the two bottom corners of the door and window frame. However, during installation, a gap exists between the window frame and the wall, which is later filled and cured with expanding foam. This placement makes it inconvenient to fill the bottom corners of the door and window frame with expanding foam. Normal installation requires removing this installation structure when filling with expanding foam, affecting the support effect on the door and window frame. To ensure the window frame position can be adjusted later using airbags, expansion screws are needed to fix the wall and window frame. During the use of expansion screws, manual support is required on all four sides of the window frame, which can easily affect the accuracy of the window frame's position. Furthermore, the operation is complicated, and if the airbag is adjusted at a large angle, it can easily cause external force interference, resulting in significant wear between the window frame and the expansion screws, affecting the initial fixation of the window frame and reducing the efficiency of external window frame installation.
[0026] Its structural diagram is as follows Figures 1-4 As shown. An auxiliary structure for installing and positioning an aluminum alloy window frame includes an aluminum alloy window frame 1, a glass mounting opening 11 on the aluminum alloy window frame 1, a positioning auxiliary mechanism 3 for fixing the aluminum alloy window frame 1 to the wall, and a leveling airbag 2 placed between one side of the aluminum alloy window frame 1 and the wall for inflation and leveling. The positioning auxiliary mechanism 3 includes two sets of locking blocks 4 that clamp the aluminum alloy window frame 1, and a telescopic frame 6 and an adjusting frame body 5 that are fixedly connected to the two sets of locking blocks 4. The adjusting frame body 5 and the telescopic frame 6 are slidably installed together by a slide rail 52 and a slider 61. A connecting spring 7 is connected and installed between the ends of the adjusting frame body 5 and the telescopic frame 6 near the aluminum alloy window frame 1. Two sets of positioning holes 51 are opened on the top of the adjusting frame body 5, and a limiting block 63 is installed on the top of the telescopic frame 6. The limiting block 63 and the top of the telescopic frame 6 are connected and installed together by a pressing spring 62. The limiting block 63 is fixed and limited by the positioning holes 51. When assisting in the installation of external window frames of different thicknesses, the telescopic frame 6 and the adjustable frame 5 slide against each other to adjust the overall clamping length of the positioning auxiliary mechanism 3, thus making it suitable for the installation of external window frames of various sizes. Both the adjustable frame 5 and the telescopic frame 6 have an installation ring 53 at one end, which is fixedly installed to the locking block 4 by fixing bolts 43. The locking block 4 is fixedly installed to both the adjustable frame 5 and the telescopic frame 6, ensuring the clamping effect on the aluminum alloy external window frame 1, facilitating the overall disassembly of the positioning auxiliary mechanism 3, and increasing the functionality of the positioning auxiliary mechanism 3.
[0027] A welding plate 41 is fixedly installed at the bottom of the locking block 4, and a locking bolt 42 is threaded through the welding plate 41. Two sets of mounting grooves 44 are opened on the inner side of the locking block 4 at the position of the aluminum alloy outer window frame 1, and auxiliary pulleys 45 are fixedly installed in the mounting grooves 44. After adjusting and positioning the distance between the adjusting frame 5 and the telescopic frame 6 according to the actual thickness of the aluminum alloy outer window frame 1, the auxiliary pulleys 45 assist in the installation of the positioning auxiliary mechanism 3, reducing the wear on the outer surface of the aluminum alloy outer window frame 1 during clamping. An airbag tube 22 is installed near the end of the leveling airbag 2 close to the aluminum alloy outer window frame 1, and the airbag tube 22 extends from the gap between the aluminum alloy outer window frame 1 and the positioning auxiliary mechanism 3. A hand-held air pressure bulb 21 is installed at the end of the airbag tube 22. The positioning auxiliary mechanism 3 fixes the side base position of the aluminum alloy outer window frame 1. The expanding foam can flow downward from the wall without affecting the injection. The positioning auxiliary mechanism 3 is initially adjusted according to the position specified by the laser level to ensure the accuracy of the expansion screw installation. The aluminum alloy outer window frame 1 can be positioned and installed without manual support, reducing the operation steps. After the expansion screw is fixed, the position of the aluminum alloy outer window frame 1 is finely adjusted by pressing the hand-held air pressure ball 21. Since the window frame position is accurate due to the initial adjustment by the positioning auxiliary mechanism 3, the use of the leveling airbag 2 is reduced, thereby reducing the wear between the expansion screw and the aluminum alloy outer window frame 1 caused by the leveling airbag 2. With the dual fixation of the positioning auxiliary mechanism 3 and the leveling airbag 2, the foam is directly filled and left to expand after 24 hours. The positioning auxiliary mechanism 3 can then be removed directly, reducing the need for manual support on all four sides during the fixing of the aluminum alloy window frame 1. Furthermore, there is no need to consider the stability of the aluminum alloy window frame 1 during the operation, and secondary adjustments are not required to ensure the accuracy of the overall position of the aluminum alloy window frame 1 after it is fixed with expansion screws.
[0028] During the installation of the aluminum alloy exterior window frame, firstly, the mullion corner bracket is aligned with the machine-machined positioning holes at one end of the profile. A sponge pad is then installed at the bottom of the mullion corner bracket, and screws are used to secure and limit its position. Next, the atrium corner bracket is installed onto the middle profile and secured with pins. Finally, sealant is applied to the inner corner bracket positions of the profile, and sealant is used to fill the gaps between the profiles. The same method is used to install the window frame corner brackets to complete the overall exterior window frame installation. After installation, the outer window frame is moved to the designated installation position on the wall. A laser level is used to calibrate the indoor horizontal and vertical lines with high precision. The outer window frame is then placed in the calibrated position within the wall frame to ensure the accuracy of the installation position. After adjusting the distance between the adjusting frame 5 and the telescopic frame 6 according to the actual thickness of the aluminum alloy outer window frame 1, the auxiliary pulley 45 assists in installing the positioning auxiliary mechanism 3 to reduce wear on the outer surface of the aluminum alloy outer window frame 1 during clamping. The aluminum alloy outer window frame 1 is fixed to the wall by rotating the locking bolt 42. The position can be initially adjusted according to the laser level. Next, a hand drill is used to drill holes on all four sides of the aluminum alloy outer window frame and drive in expansion screws to initially fix the window frame to the wall. Expanding foam is used to evenly fill the gaps between the indoor and outdoor window frames. Before the foam cures, it is pressed into the gaps, and the airbag is used to adjust the specific position of the window frame to ensure the overall horizontal and vertical alignment of the window frame. After the expanding foam has expanded and cured for 24 hours, the outer edge of the window frame is sealed with silicone and filled with cement to complete the positioning and installation of the aluminum alloy window frame.
[0029] All technical features in this embodiment can be freely combined according to actual needs.
[0030] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. An auxiliary structure for installing and positioning an aluminum alloy window frame, comprising an aluminum alloy window frame (1) and a glass mounting opening (11) formed on the aluminum alloy window frame (1), characterized in that, It also includes a positioning auxiliary mechanism (3) for fixing the aluminum alloy outer window frame (1) to the wall and a leveling airbag (2) placed between one side of the aluminum alloy outer window frame (1) and the wall for inflation and leveling. The positioning auxiliary mechanism (3) includes two sets of locking blocks (4) that clamp the aluminum alloy outer window frame (1) and a telescopic frame (6) and a distance adjustment frame (5) that are fixedly connected to the two sets of locking blocks (4).
2. The aluminum alloy exterior window frame installation and positioning auxiliary structure according to claim 1, characterized in that: The adjustable frame (5) and the telescopic frame (6) are slidably installed together by a slide rail (52) and a slider (61). A connecting spring (7) is installed between the ends of the adjustable frame (5) and the telescopic frame (6) near the aluminum alloy outer window frame (1).
3. The aluminum alloy exterior window frame installation and positioning auxiliary structure according to claim 1, characterized in that: The adjustable frame (5) has two sets of positioning holes (51) on its top, and the telescopic frame (6) has a limit block (63) installed on its top. The limit block (63) and the top of the telescopic frame (6) are connected and installed by a pressing spring (62). The limit block (63) is fixed to the positioning hole (51).
4. The aluminum alloy exterior window frame installation and positioning auxiliary structure according to claim 1, characterized in that: The adjustable frame (5) and the telescopic frame (6) are each provided with an installation ring (53) at one end. The installation ring (53) and the locking block (4) are fixedly installed by fixing bolts (43).
5. The aluminum alloy exterior window frame installation and positioning auxiliary structure according to claim 1, characterized in that: The bottom of the locking block (4) is fixedly installed with a welding plate (41), and a locking bolt (42) is threaded through the welding plate (41). Two sets of mounting grooves (44) are opened on the inner side of the locking block (4) at the position of the aluminum alloy outer window frame (1), and auxiliary pulleys (45) are fixedly installed in the mounting grooves (44).
6. The aluminum alloy exterior window frame installation and positioning auxiliary structure according to claim 1, characterized in that: The leveling airbag (2) is connected to the end of the aluminum alloy outer window frame (1) with an airbag tube (22), and the airbag tube (22) extends from the gap between the aluminum alloy outer window frame (1) and the positioning auxiliary mechanism (3). The end of the airbag tube (22) is connected to a hand-held air pressure ball (21).
Citation Information
Patent Citations
A quick installation structure for building doors and windows
CN118639826B