Waterproof structure for door and window installation

By combining the frame and sealing plate, and using the threaded connection of positioning blocks and bolt assemblies, the problems of cumbersome installation and reduced sealing performance of aluminum alloy doors and windows are solved, achieving rapid installation and long-term sealing to prevent water leakage.

CN224120120UActive Publication Date: 2026-04-14JIANGSHAN YIJU DOOR IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSHAN YIJU DOOR IND CO LTD
Filing Date
2025-04-22
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The existing aluminum alloy door and window installation process is cumbersome, and the sealing material's sealing performance decreases over time, easily leading to water leakage problems.

Method used

The system employs a combination structure of frame and sealing plate, which allows for quick positioning via positioning blocks and threaded connection between bolt assemblies and wall threaded holes. Combined with the sliding seal between the sealing plate and the sealing groove, it achieves rapid installation and long-lasting sealing.

Benefits of technology

It enables rapid installation and long-term sealing of aluminum alloy doors and windows, reduces manpower and material consumption, prevents water leakage, and improves installation efficiency and sealing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waterproof structure for door and window installation, which relates to the field of door and window installation and comprises a frame body, the frame body is used for being installed on the inner wall of a wall body, a sealing plate is arranged on the frame body in a surrounding sliding mode, a bolt assembly is arranged on the inner wall of the frame body, and the bolt assembly is in threaded connection with the sealing plate. And a plurality of groups of positioning blocks are mounted on the outer wall of the frame body. Under the action of the positioning block, the frame body is quickly positioned on the wall body, then a worker screws the bolt assembly to enable the bolt assembly to be matched with a threaded hole in the wall body to fixedly install the frame body, and then in the rotating process of the bolt assembly, the sealing plate can move towards one side of the wall body until the sealing plate makes contact with the inner wall of the wall body, so that the sealing plate is fixed. In the process, when the frame body is positioned and installed, sealing work between the side wall of the frame body and the wall body is achieved, a large amount of manpower and material resources are saved, and the long-time overall sealing effect of the frame body is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of door and window installation, specifically a waterproof structure for door and window installation. Background Technology

[0002] Currently, the connection and fixing of building doors and windows to the door and window openings is done by wet installation. The method is to coat the surface with a rough coating after the building window opening is formed, and then install the doors and windows. Among them, aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames and sashes, which are called aluminum alloy door and sash structures. Aluminum alloy doors and windows are the most common type of door and window in modern buildings. Aluminum alloy doors and windows have the characteristics of high strength, light weight and durability.

[0003] In the existing installation process of aluminum alloy doors and windows, positioning blocks are generally used to fix the doors and windows inside the cylinder wall. Then, fixing steel plates or expansion bolts are used to fix the frame of the aluminum alloy doors and windows to the main structure of the building. Finally, sealing materials are used to seal the gap between the frame and the main structure of the building. This operation process is too cumbersome and inconvenient for workers to install quickly. Moreover, the sealing performance of the sealing material will gradually decrease over time, which can easily lead to water leakage at the joints of the door and window frames.

[0004] In summary, the above-mentioned structure is too cumbersome to install quickly, and the sealing material will gradually lose its sealing performance over time, which can easily lead to water leakage at the joints of door and window frames. Utility Model Content

[0005] Based on this, the purpose of this utility model is to provide a waterproof structure for door and window installation, so as to solve the technical problems that the installation process is too cumbersome, making it inconvenient for workers to install quickly, and that the sealing performance of the sealing material will gradually decrease over time, which will easily lead to water leakage at the joints of the door and window frames.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a waterproof structure for door and window installation, comprising a frame, the frame being installed on the inner wall of a wall, a sealing plate being slidably arranged around the frame, and a bolt assembly being arranged on the inner wall of the frame, wherein the bolt assembly and the sealing plate are threadedly connected, and an array of positioning blocks being installed on the outer wall of the frame.

[0007] By adopting the above technical solution, the frame is quickly positioned on the wall by the action of the positioning block. Then, the workers tighten the bolt assembly to make it cooperate with the threaded holes on the wall to fix the frame in place. As the bolt assembly rotates, the sealing plate moves to one side of the wall until it contacts the inner wall of the wall. In this process, the frame is positioned and installed at the same time, and the side wall of the frame is sealed with the wall. This saves a lot of manpower and material resources and ensures the overall sealing effect of the frame for a long time.

[0008] The present invention is further provided that the inner wall of the wall is provided with a threaded hole that mates with the bolt assembly.

[0009] Preferably, during the rotation of the bolt assembly, one end of it is screwed into the threaded hole of the wall, thereby fixing the frame to the inner wall of the wall by means of the bolt assembly.

[0010] The present invention is further provided in that the wall body is provided with a sealing groove that cooperates with the sealing plate, one end of the sealing plate is provided with a rod, and sealing strips that cooperate with the rod are provided on both sides of the sealing plate.

[0011] Preferably, as the sealing plate slides inward, the sealing groove will squeeze the insert rod at one end of the sealing plate, thereby enabling the sealing strip to make full contact with the inner wall of the sealing groove, which further improves the overall sealing effect of the frame.

[0012] The present invention is further configured such that one end of the sealing strip is connected to a guide post, wherein one end of the guide post cooperates with one end of the insertion rod, and the connection between the guide post and the insertion rod is provided with an arc-shaped end face.

[0013] Preferably, when the insert rod slides to one side under the pressure of the sealing groove, it drives the sealing strip to slide outward through cooperation with the guide post. The arc-shaped end face further improves the stability of the cooperation between the insert rod and the guide post, effectively preventing jamming.

[0014] The present invention is further provided with an inner groove on the frame, wherein the inner groove is used for the sliding and retraction of the sealing plate.

[0015] Preferably, the inner groove facilitates the insertion of the sealing plate, ensuring that the frame can be quickly installed on the inner wall of the wall during installation.

[0016] The present invention is further provided that the outer wall of the positioning block is provided with a rough surface.

[0017] Preferably, the rough surface increases the friction between the positioning block and the wall, preventing the frame from shifting position on the inner wall of the wall during installation.

[0018] The present invention is further configured such that the sealing strip itself is flexible, and one end of the sealing strip is detachably connected to the guide post.

[0019] Preferably, the flexible sealing plate allows for full contact with the sealing groove, further improving the overall sealing effect, and the detachable design facilitates replacement by subsequent staff.

[0020] The present invention is further provided that the inner wall of the frame is provided with a groove for the bolt assembly to be inserted.

[0021] Preferably, the groove design ensures that the inner wall of the frame is flush with the bolt assembly after installation, thus guaranteeing the normal installation of subsequent doors and windows.

[0022] In summary, the present invention has the following main advantages:

[0023] 1. This utility model features a sealing plate on the frame. During installation, the frame is quickly positioned on the wall by the action of the positioning block. Then, the workers tighten the bolt assembly to engage with the threaded holes on the wall to fix the frame in place. As the bolt assembly rotates, the sealing plate moves to one side of the wall until it contacts the inner wall. This process completes the positioning and installation of the frame while simultaneously sealing the side wall of the frame with the wall, saving a lot of manpower and resources and ensuring the overall sealing effect of the frame for a long time.

[0024] 2. This utility model has a sealing groove on the inner side of the wall. When the sealing plate slides inward, the sealing groove will squeeze the plug at one end of the sealing plate. During this process, the plug will cause the guide posts on both sides to slide outward, thereby enabling the sealing strip to fully contact the inner wall of the sealing groove. This process further improves the overall sealing effect of the frame. Attached Figure Description

[0025] Figure 1 This is a perspective view of the present utility model;

[0026] Figure 2 This is the front view of the present invention;

[0027] Figure 3 This is a schematic diagram of the installation structure of this utility model;

[0028] Figure 4 This utility model Figure 1 Enlarged view of A in the middle;

[0029] Figure 5 This is a schematic diagram of the structure of the second embodiment of the present invention;

[0030] Figure 6 This is a schematic diagram of the sealing plate structure of the second embodiment of this utility model.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Frame; 2. Bolt assembly; 3. Inner groove; 4. Positioning block; 5. Wall; 6. Sealing plate; 7. Threaded hole; 8. Insert rod; 9. Sealing groove; 10. Guide post; 11. Sealing strip. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0034] The embodiments of this utility model will be described below based on its overall structure.

[0035] First embodiment:

[0036] Please see Figures 1-4 The waterproof structure shown includes a frame 1, a wall 5, a sealing mechanism, a bolt assembly 2, and a snap-fit ​​mechanism. The frame 1 is installed on the inner wall of the wall 5. An array of positioning blocks 4 are installed on the outer wall of the frame 1. During installation, the positioning blocks 4 allow the frame 1 to be quickly positioned on the wall 5. An inner groove 3 is provided on the frame 1 for the sliding and retraction of the sealing plate 6. The bolt assembly 2 is located on the inner wall of the frame 1, and the bolt assembly 2 is threadedly connected to the sealing plate 6. The operator then tightens the bolt assembly 2. During the rotation of the bolt assembly 2, the sealing plate 6 moves to one side of the wall 5 until it contacts the inner wall of the wall 5. The inner wall of the wall 5 has a threaded hole 7 that mates with the bolt assembly 2. During the rotation of the bolt assembly 2, one end of it is screwed into the threaded hole 7 of the wall 5. This achieves the fixed installation of the frame 1 to the inner wall of the wall 5 by the bolt assembly 2. When the sealing plate 6 contacts the wall 5, it achieves the sealing work between the side wall of the frame 1 and the wall 5, saving a lot of manpower and material resources, and ensuring the overall sealing effect of the frame 1 for a long time.

[0037] For details regarding the above embodiments, please refer to [link / reference]. Figure 1The outer wall of the positioning block 4 is provided with a rough surface, which increases the friction between the positioning block 4 and the wall 5, preventing the frame 1 from shifting position on the inner wall of the wall 5 during installation. The inner wall of the frame 1 is provided with a groove for the bolt assembly 2 to be inserted. The groove ensures that the inner wall of the frame 1 is flush after the bolt assembly 2 is installed, thus ensuring the normal installation of subsequent doors and windows.

[0038] Second embodiment:

[0039] Please see Figure 5 and Figure 6 The waterproof structure shown is similar to that in Embodiment 1. A sealing groove 9, which mates with a sealing plate 6, is provided within the wall 5. A rod 8 is provided at one end of the sealing plate 6, and sealing strips 11, which mate with the rod 8, are provided on both sides of the sealing plate 6. As the sealing plate 6 slides inward, the sealing groove 9 presses against the rod 8 at one end. Since a guide post 10 is connected to one end of the sealing strip 11, and one end of the guide post 10 mates with one end of the rod 8, and both the guide post 10 and the rod 8 have arc-shaped end faces, when the rod 8 slides to one side due to the pressure of the sealing groove 9, it, in conjunction with the guide post 10, drives the sealing strip 11 to slide outward. This ensures that the sealing strip 11 makes full contact with the inner wall of the sealing groove 9, further improving the overall sealing effect of the frame 1.

[0040] In practical operation, this invention works as follows: the positioning block 4 positions the frame 1 at the center of the wall 5. Then, the operator uses a tool to tighten the bolt assembly 2. The bolt assembly 2 engages with the threaded hole 7 on the inner wall of the wall 5 to limit the position of the frame 1. Simultaneously, the rotation of the bolt assembly 2 causes the sealing plate 6 on the frame 1 to slide outward until it reaches the inner wall of the wall 5. During this process, the sealing plate 6 makes full contact with the inner wall of the wall 5, and the bolt assembly 2 engages with the inner wall of the frame 1. This process completes the positioning and installation of the frame 1 while simultaneously sealing the side wall of the frame 1 with the wall 5, saving a significant amount of manpower and resources and ensuring the long-term sealing effect of the frame 1.

[0041] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A waterproof structure for door and window installation, comprising a frame (1) for installation on the inner wall of a wall (5), characterized in that: A sealing plate (6) is slidably arranged around the frame (1), and a bolt assembly (2) is provided on the inner wall of the frame (1), wherein the bolt assembly (2) and the sealing plate (6) are threadedly connected, and an array of positioning blocks (4) is installed on the outer wall of the frame (1).

2. A waterproof structure for door and window installation according to claim 1, characterized in that: The inner wall of the wall (5) is provided with threaded holes (7) that mate with the bolt assembly (2).

3. A waterproof structure for door and window installation according to claim 1, characterized in that: The wall (5) is provided with a sealing groove (9) that cooperates with the sealing plate (6). One end of the sealing plate (6) is provided with a rod (8), and sealing strips (11) that cooperate with the rod (8) are provided on both sides of the sealing plate (6).

4. A waterproof structure for door and window installation according to claim 3, characterized in that: One end of the sealing strip (11) is connected to a guide post (10), wherein one end of the guide post (10) and one end of the insertion rod (8) cooperate with each other, and the connection between the guide post (10) and the insertion rod (8) is provided with an arc-shaped end face.

5. A waterproof structure for door and window installation according to claim 1, characterized in that: The frame (1) is provided with an inner groove (3), which is used for the sliding and retraction of the sealing plate (6).

6. A waterproof structure for door and window installation according to claim 1, characterized in that: The outer wall of the positioning block (4) is provided with a rough surface.

7. A waterproof structure for door and window installation according to claim 3, characterized in that: The sealing strip (11) itself is flexible, and one end of the sealing strip (11) is detachably connected to the guide post (10).

8. A waterproof structure for door and window installation according to claim 1, characterized in that: The inner wall of the frame (1) is provided with a groove for the bolt assembly (2) to be inserted.