Window frame structure

By installing double seals on the blocking part of the window frame structure, the problem of leakage in high-rise building windows during rain and snow has been solved, achieving good sealing effect and flexible installation.

CN224260152UActive Publication Date: 2026-05-19ZHEJIANG HONGBO NEW BUILDING MATERIALS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG HONGBO NEW BUILDING MATERIALS
Filing Date
2025-07-03
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Sliding glass windows in high-rise buildings are prone to rainwater leakage during rainy or snowy weather, and the existing technology does not provide sufficient sealing between the window and the frame.

Method used

Sealing elements are installed on the two blocking parts of the window frame structure to form a double sealing structure. When the window is closed, it comes into close contact with both sealing elements, thereby enhancing the sealing performance.

Benefits of technology

Effectively prevents rainwater from seeping into the room; the seals are removable and replaceable; installation is flexible; avoids suction cup effect; exposed guide parts prevent aging; and ensures smooth opening and closing of the window.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a window frame structure, and relates to the technical field of door and window equipment. Comprising a first blocking part, a second blocking part, a first sealing piece and a second sealing piece, the second blocking part is fixedly arranged on the hole wall of a wall hole where a window is located, and the first blocking part and the second blocking part are integrally connected and arranged in the direction of the center position of the wall hole; the first sealing piece is arranged on the side surface, facing the window, of the first blocking part, the second sealing piece is arranged on the side surface, facing the window, of the second blocking part, and the first sealing piece and the second sealing piece are matched to form the double-sealing waterproof structure. According to the window frame structure, the sealing pieces are arranged on the two blocking parts of the frame structure respectively, so that a window can be blocked by the two blocking parts at the same time, and the window closing effect is achieved; after the window is closed, the window abuts against and makes contact with the two sealing pieces at the same time, then two seals are formed between the window and the frame structure of the window, and the anti-leakage performance of the window is improved.
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Description

Technical Field

[0001] This utility model relates to the field of door and window equipment technology, specifically to a frame structure for fixing and installing glass windows. Background Technology

[0002] In high-rise buildings such as office buildings, sliding glass windows are often used on the exterior walls to ensure safety and lighting. When ventilation is needed, users can manually or electrically open the window locks and manually push or electrically open the windows outwards. In rainy, snowy, or windy weather, users need to manually pull the windows back or electrically close them inwards and tightly against the window frame to prevent rainwater or snow from entering the room through the windows.

[0003] In order to ensure that such windows can be opened and closed smoothly and easily, designers usually design the window size to be slightly smaller than the size of the window frame. This ensures that there is a suitable (small) gap between the window and the frame, so that the window can be opened and closed smoothly and the resistance when opening and closing the window is reduced.

[0004] However, this design often results in defects in the seal between the window and its frame, causing rainwater to frequently leak into the room through the gap between the window and the frame during rainy or snowy weather. Utility Model Content

[0005] To address the aforementioned technical deficiencies in the existing technology, this utility model provides a window frame structure. By setting a sealing element on each of the two blocking parts of the frame structure, the window can be blocked by both blocking parts simultaneously, thus achieving a closed window effect. At the same time, after the window is closed, the window also comes into close contact with both sealing elements, thereby forming two seals between the window and its frame structure, improving the window's anti-leakage performance.

[0006] The technical solution of this utility model to solve the above problems is: to provide a window frame structure, including:

[0007] The first blocking part and the second blocking part are fixedly installed on the wall of the wall opening where the window is located. The first blocking part and the second blocking part are integrally connected and are set towards the center of the wall opening.

[0008] It also includes a first seal and a second seal. The first seal is disposed on the side surface of the first blocking portion facing the window, and the second seal is disposed on the side surface of the second blocking portion facing the window. The first seal and the second seal cooperate to form a double-sealed waterproof structure.

[0009] Furthermore, both the first and second sealing elements are elastic plastic strips, and the surfaces of both the first and second sealing elements facing the window are designed as arc surfaces.

[0010] Furthermore, both the first seal and the second seal have elastic snap-fit ​​ends. The first blocking portion is provided with a first snap-fit ​​groove for snap-fitting the first seal, and the second blocking portion is provided with a second snap-fit ​​groove for snap-fitting the second seal.

[0011] Furthermore, the first blocking part is provided with a third mounting groove for installing a screen.

[0012] Furthermore, the first seal and the second seal are oriented in different directions.

[0013] Furthermore, both the first blocking part and the second blocking part are provided with straight positioning grooves, which are used to position the first blocking part and / or the second blocking part at their installation positions.

[0014] Furthermore, it also includes an exposed guide portion, which is integrally connected to the second blocking portion. The exposed guide portion is arranged horizontally towards the outside relative to the second blocking portion to indicate the installation direction of the frame structure.

[0015] Furthermore, the exposed guide portion is provided with a fourth mounting groove on its wall-facing side for installing the window wing structure.

[0016] Furthermore, the surface of the exposed guide portion is provided with a co-extruded weather-resistant barrier layer made of polyvinylidene fluoride resin.

[0017] Furthermore, the first blocking part, the second blocking part, and the exposed guide part are all provided with structural cavities.

[0018] The beneficial effects of this utility model are:

[0019] This device adopts a double-blocking and double-sealing structure. When the window is closed, a double sealing layer can be formed between the window and its frame structure to effectively prevent rainwater from leaking into the room.

[0020] Both seals are elastic and are installed onto the first and second blocking parts respectively by snap-fit, making subsequent disassembly and replacement convenient.

[0021] The main body of the seal is a round bar structure to avoid the seal from sticking tightly to the window surface due to the presence of a flat contact surface, thus avoiding the suction cup effect.

[0022] The window wing structure can be detachably installed on this device through the fourth mounting slot. Technicians can choose to remove or install the window wing structure according to the actual construction requirements, making the construction relatively flexible.

[0023] This device can also be positioned by an exposed guide to avoid reverse installation.

[0024] The exposed guide surface is also provided with a co-extruded weather-resistant barrier layer, which can effectively prevent the outdoor-facing part of the frame from aging and discoloring rapidly after being exposed to the sun. Attached Figure Description

[0025] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention. In these drawings, similar reference numerals are used to denote similar elements. The drawings described below are some embodiments of the present invention, but not all embodiments. Other drawings will be readily available to those skilled in the art based on these drawings without any inventive effort.

[0026] Figure 1 This is a cross-sectional view of the overall structure of the border structure in this embodiment;

[0027] The attached image contains the following annotations:

[0028] 11-First blocking part, 12-Second blocking part, 13-First sealing element, 14-Second sealing element, 15-Elastic snap-fit ​​end, 16-First snap-fit ​​groove, 17-Second snap-fit ​​groove, 18-Third mounting groove, 19-Linear positioning groove, 20-Exposed guide part, 21-Fourth mounting groove, 22-Co-extruded weather-resistant layer, 23-Structural cavity. Detailed Implementation

[0029] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly used in this specification are defined relative to the construction shown in the accompanying drawings. The terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively. These are relative concepts and may therefore vary depending on their location and usage. Therefore, these or other directional terms should not be interpreted as restrictive.

[0030] Please see Figure 1A specific embodiment of the present invention provides a window frame structure, including a first blocking part 11 and a second blocking part 12. The second blocking part 12 is fixedly disposed at the wall of the wall opening where the window is located. The first blocking part 11 and the second blocking part 12 are integrally connected and are disposed towards the center of the wall opening. The structure also includes a first sealing member 13 and a second sealing member 14. The first sealing member 13 is disposed on the side surface of the first blocking part 11 facing the window, and the second sealing member 14 is disposed on the side surface of the second blocking part 12 facing the window. The first sealing member 13 and the second sealing member 14 cooperate to form a double-sealed waterproof structure.

[0031] For details, please refer to Figure 1 ,by Figure 1 Taking the orientation shown as an example, in this embodiment, the first blocking part 11 is integrally disposed on the upper left side of the second blocking part 12. The second blocking part 12 can be directly fixedly installed on the side wall of the wall opening at the window position. The lower side wall of the second blocking part 12 fits against the wall of the wall opening, and the right side of the second blocking part 12 faces the outdoor direction. Therefore, a first sealing element 13 is provided at the upper right edge of the first blocking part 11. The first sealing element 13 is horizontally positioned to the right. A second sealing element 14 is installed at the upper right side of the second blocking part 12. The second sealing element 14 is positioned at a 45° angle to the upper right, so that when the window is closed, the edge of the window can simultaneously abut against the first sealing element 13 and the second sealing element 14, thereby forming two sealing structures between the gaps of the window and its frame structure to achieve a leak-proof effect.

[0032] It should be noted that in this embodiment, the edge part of the window, i.e. the window frame, can be designed so that the shape of the left side and the lower end face of the window frame is the same as the shape of the upper right surface of the frame structure, so that the window can be blocked and limited by both the first blocking part 11 and the second blocking part 12 at the same time, and can also be in close contact with both the first sealing member 13 and the second sealing member 14, thereby achieving excellent window sealing.

[0033] In other embodiments, the building may be a structure of all-metal frame with tempered glass walls, and the corresponding windows are formed by an alloy steel frame structure. In this case, the side wall of the alloy steel frame can be regarded as the wall of the wall opening, and the second blocking part 12 can be fixedly installed on the corresponding surface position of the corresponding alloy steel frame.

[0034] Further, please refer to Figure 1 In this embodiment, in order to prevent the seal from sticking tightly to the window surface due to the existence of a flat contact surface and to avoid the suction cup effect, both the first seal 13 and the second seal 14 are made of elastic plastic strips, and the side surfaces of the first seal 13 and the second seal 14 are arc surfaces.

[0035] Meanwhile, in order to facilitate the installation of the first seal 13 onto the first blocking part 11 and the second seal 14 onto the second blocking part 12, both the first seal 13 and the second seal 14 are integrally provided with an elastic snap-fit ​​end 15 with a "T"-shaped cross-section. The upper right side of the first blocking part 11 is provided with a first snap-fit ​​groove 16 facing horizontally to the right, and the upper right side of the second blocking part 12 is provided with a second snap-fit ​​groove 17 facing upward at a 45° angle, so as to allow the first seal 13 and the second seal 14 to be snap-fitted and installed respectively, and the first seal 13 and the second seal 14 can be replaced and disassembled at any time.

[0036] Further, please refer to Figure 1 ,by Figure 1 Taking the shown orientation as an example, in this embodiment, the upper end of the first blocking part 11 is also provided with a third mounting groove 18. Technicians can choose to install a screen on the side of the window facing the room through the third mounting groove 18. After the window is pushed open, the screen can block outdoor mosquitoes, gravel particles blown by strong winds, fallen leaves and other debris.

[0037] Further, please refer to Figure 1 ,by Figure 1 Taking the indicated orientation as an example, in this embodiment,

[0038] It should be noted that although the applicant only marked the straight positioning groove 19 located at the junction of the exposed guide part 20 and the second blocking part 12, Figure 1 Straight positioning grooves 19 are also provided at the junction of the left side of the first blocking part 11 and the left end of the second blocking part 12, the middle of the upper end face of the second blocking part 12, and the middle of the lower end face of the second blocking part 12. These positioning grooves are also nailing grooves. Therefore, when fixing and installing the window frame structure of this embodiment, technicians can use a portion of the straight positioning grooves 19, the right end face of the exposed guide part 20, and the left end face of the second blocking part 12 to further determine the specific position of the entire window frame structure, so as to ensure that its installation position dimensions do not deviate.

[0039] Meanwhile, technicians can also use another part of the linear positioning groove 19 to determine the specific installation position of window and frame structure connection accessories such as window locks and rotating hinges connecting the window and frame structure, so as to ensure the accuracy of the installation position of window and frame structure connection accessories such as window locks and ensure that the window can open and close smoothly.

[0040] It should be noted that in this embodiment, the straight positioning groove 19 at the middle position of the upper end face of the second blocking part 12 is used to position and install the locking device, the straight positioning groove 19 at the junction of the second blocking part 12 and the exposed guide part 20 is used to position and install the hinge structure, and the straight positioning groove 19 at the lower end face of the second blocking part is used to position and install the entire frame structure.

[0041] In other embodiments, the specific linear positioning groove 19 that corresponds to which specific accessory structure may vary depending on the installation method used by the installer.

[0042] Further, please refer to Figure 1 ,by Figure 1 Taking the orientation shown as an example, in this embodiment, the right end of the second blocking part 12 is also integrally provided with an exposed guide part 20. The upper surface of the exposed guide part 20 is a downwardly inclined slope. When installing the frame structure of this embodiment, the technician can confirm the position of the exposed guide part 20 to avoid reversing the installation of the frame structure of this embodiment.

[0043] Meanwhile, the lower side of the exposed guide portion 20 is also provided with a fourth mounting groove 21 for installing the window wing structure. Therefore, at construction sites where the window wing structure needs to be installed, technicians can assemble the window wing structure onto the fourth mounting groove 21 on-site, and then extend the window wing into the wall to complete the installation of the window wing structure and the window. At construction sites where the window wing structure is not required, technicians can also choose not to install the window wing structure at the fourth mounting groove 21 to meet the construction requirements of not using the window wing structure, allowing for flexible construction.

[0044] In addition, in this embodiment, when the window is closed, the surface of the exposed guide part 20 is usually exposed to the outdoor environment. In order to prevent the part of the exposed guide part 20 exposed to the outdoor environment from yellowing, aging and softening in a short period of time after being exposed to the sun, wind and rain, the surface of the exposed guide part 20 is also coated with a co-extruded weather-resistant barrier layer 22 made of polyvinylidene fluoride resin.

[0045] Furthermore, in this embodiment, in order to reduce the weight of the frame structure and reduce manufacturing costs, structural cavities 23 are provided inside the first blocking part 11, the second blocking part 12, and the exposed guide part 20.

[0046] One more point to add: (Attached) Figure 1 This is a cross-sectional view of the frame structure in this embodiment. The frame structure in this embodiment is actually similar in shape to the frame of a traditional door or window, both being long strip profiles.

[0047] Anything not mentioned above applies to existing technologies.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A window frame structure, characterized by, include: The first blocking part (11) and the second blocking part (12) are fixedly installed on the wall of the wall opening where the window is located. The first blocking part (11) and the second blocking part (12) are integrally connected and are set towards the center of the wall opening. It also includes a first seal (13) and a second seal (14). The first seal (13) is disposed on the side surface of the first blocking part (11) facing the window, and the second seal (14) is disposed on the side surface of the second blocking part (12) facing the window. The first seal (13) and the second seal (14) cooperate to form a double-sealed waterproof structure.

2. The bezel structure of claim 1, wherein The first sealing element (13) and the second sealing element (14) are both elastic plastic strips, and the surfaces of the first sealing element (13) and the second sealing element (14) facing the window are both set as arc surfaces.

3. The bezel structure of claim 1, wherein Both the first seal (13) and the second seal (14) have elastic snap-fit ​​ends (15). The first blocking part (11) is provided with a first snap-fit ​​groove (16) for snap-fit ​​installation of the first seal (13), and the second blocking part (12) is provided with a second snap-fit ​​groove (17) for snap-fit ​​installation of the second seal (14).

4. The bezel structure of claim 1, wherein The first blocking part (11) has a third mounting groove (18) for installing a screen window.

5. The bezel structure of claim 1, wherein The first seal (13) and the second seal (14) are oriented differently.

6. The bezel structure of claim 1, wherein Both the first blocking part (11) and the second blocking part (12) are provided with straight positioning grooves (19), which are used to position the first blocking part (11) and / or the second blocking part (12) at their installation positions.

7. The bezel structure of claim 1, wherein It also includes an exposed guide portion (20), which is integrally connected to the second blocking portion (12). The exposed guide portion (20) is arranged horizontally towards the outside relative to the second blocking portion (12) to indicate the installation direction of the frame structure.

8. The bezel structure of claim 7, wherein The exposed guide portion (20) is also provided with a fourth mounting groove (21) on the wall-facing side for installing the window wing structure.

9. The bezel structure of claim 7, wherein The surface of the exposed guide portion (20) is provided with a co-extruded weather-resistant barrier layer (22) made of polyvinylidene fluoride resin.

10. The bezel structure of claim 7, wherein The first blocking part (11), the second blocking part (12), and the exposed guide part (20) are all provided with structural cavities (23).