Bridge pad back suspension structure window frame
Patent Information
- Application Number
- CN202522605433.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-09
AI Technical Summary
现有技术的过桥垫块悬背结构窗框,支撑框架与玻璃框架多无加强腔设计,结构强度和刚性不足,易出现框架变形;且常采用传统角码连接,过桥垫块受力分散效果差,导致窗框整体稳定性弱、承载能力低,使用寿命短
1.本实用新型通过支撑框架内的第一加强腔和玻璃框架上的若干第二加强腔,分别增强了支撑框架和玻璃框架的结构强度与刚性,减少了框架变形的可能性;支撑框架与玻璃框架之间采用高强度螺丝替代传统角码连接,同时过桥垫块本体与支撑框架的悬背连接方式将局部受力分散至整体结构,进一步提升了窗框整体的结构稳定性和承载能力,延长了窗框的使用寿命。
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Figure CN224919112U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of window frame technology, specifically a bridge pad cantilever structure window frame. Background Technology
[0002] The window frame is an important component of a window, essentially its "skeleton," primarily used to support and secure the window sash. The window frame mainly consists of the top frame, bottom frame, side frame, middle horizontal frame, and middle vertical frame. The top and bottom frames are located at the top and bottom of the window, respectively, while the side frame is on both sides. The middle horizontal and vertical frames are used to separate the window sashes and are typically installed when the window is large or has special design requirements.
[0003] However, the following problems were found in the implementation of the relevant technologies: Existing bridging block cantilever structure window frames often lack reinforced cavity designs for the supporting frame and glass frame, resulting in insufficient structural strength and rigidity, and easy frame deformation. Furthermore, they often use traditional corner bracket connections, which result in poor stress distribution of the bridging blocks, leading to weak overall stability, low load-bearing capacity, and short service life of the window frame.
[0004] Secondly, the existing bridge pad cantilever structure window frame lacks a double-seal waterproof barrier design. The coordination between the sealing strip, dustproof strip and outer sealing frame is poor, resulting in poor sealing effect. It is difficult to effectively block the entry of outside air, dust and rainwater, which affects the comfort and cleanliness of the indoor environment, and the heat preservation and sound insulation effects are also poor. Utility Model Content
[0005] To address the problems mentioned in the background section, this invention provides a cantilevered window frame with a bridging pad structure, offering advantages such as high structural strength, good stability, excellent sealing and waterproofing, and superior thermal insulation and soundproofing. This invention enhances the strength and rigidity of the frame by incorporating a first reinforcing cavity within the supporting frame and several second reinforcing cavities on the glass frame. High-strength screws replace traditional corner brackets, and the cantilevered connection between the bridging pad body and the supporting frame distributes stress, improving overall stability and load-bearing capacity. Simultaneously, a double-layered waterproof barrier is formed by the sealing strips and stepped interlocking protrusions on the glass frame. Combined with the dustproof strips of the supporting frame and the outer sealing strip of the window body, this optimizes sealing synergy, effectively blocking external air, dust, and rainwater, improving indoor environmental comfort and cleanliness, and enhancing thermal insulation and soundproofing.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a bridge pad cantilever structure window frame, comprising four support frames and four glass frames, the four support frames being welded together, each support frame having a first reinforcing cavity, the four glass frames being welded together, each glass frame having a plurality of second reinforcing cavities, each glass frame having a glass window body within it, one side of one of the support frames being rotatably connected to one of the glass frames, and one of the glass frames having a handle on its outer side.
[0007] Preferably, the glass frame has a second slot, and a sealing strip is engaged in all four second slots.
[0008] Preferably, the support frame has a first slot, and four first slots are fitted with dustproof adhesive strips.
[0009] Preferably, the glass window body is a triple-glazed insulated glass unit, and the two sides of the glass window body are symmetrically provided with outer sealing strip frames, and the outer surface of the outer sealing strip frame is in active contact with the corresponding glass frame.
[0010] Preferably, a connecting seat is symmetrically fixed on the outer side of one of the supporting frames, and a rotating shaft is rotatably mounted on the connecting seat. One side of the outer surface of the rotating shaft is fixedly connected to one of the glass frames.
[0011] Preferably, a base is fixedly connected to the outside of one of the glass frames by bolts, and the handle is fixedly inserted into the base.
[0012] Preferably, the glass frame is fixedly provided with an outer aluminum cavity of the window sash and a stepped interlocking protrusion on one side, and bridging pad bodies are symmetrically fixed on both sides of the outer aluminum cavity of the window sash. The stepped interlocking protrusion and the sealing strip are squeezed together to form a double-seal waterproof barrier, and the outer aluminum cavity of the window sash is made of high-strength aluminum.
[0013] Preferably, the bridging pad body and the support frame are fixed by a cantilever connection, which distributes the local stress of the outer aluminum cavity of the window sash to the overall structure of the support frame. The glass frame and the support frame are fixedly connected by high-strength screws passing through preset mounting holes to replace the traditional corner bracket.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model enhances the structural strength and rigidity of the support frame and the glass frame by using a first reinforcing cavity within the support frame and several second reinforcing cavities on the glass frame, thereby reducing the possibility of frame deformation. High-strength screws are used to replace traditional corner brackets for connection between the support frame and the glass frame. At the same time, the cantilever connection between the bridging pad body and the support frame disperses local forces to the overall structure, further improving the overall structural stability and load-bearing capacity of the window frame and extending its service life.
[0015] 2. This utility model forms a double-seal waterproof barrier through the sealing strip on the glass frame and the stepped interlocking protrusions. Combined with the dustproof strip on the supporting frame and the outer sealing strip frame on both sides of the glass window body, the multiple sealing structures work together to effectively block the entry of outside air, dust and rainwater, improve the comfort and cleanliness of the indoor environment, and also enhance the heat insulation and sound insulation effect of the window frame. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the supporting frame structure of this utility model; Figure 3 This is an exploded view of the relevant structure of the glass frame of this utility model; Figure 4 This is an exploded view of the relevant structure of one of the glass frame parts of this utility model.
[0017] In the diagram: 1. Support frame; 11. First reinforcing cavity; 13. First slot; 14. Dustproof strip; 2. Glass frame; 21. Second slot; 22. Sealing strip; 23. Second reinforcing cavity; 24. Outer aluminum cavity of window sash; 25. Bridge pad body; 26. Stepped interlocking protrusion; 3. Glass window body; 31. Outer sealing strip frame; 4. Connecting seat; 41. Rotating shaft; 5. Handle; 51. Base. Detailed Implementation
[0018] 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.
[0019] like Figures 1 to 4As shown, this utility model provides a cantilevered window frame with a bridge pad structure, including four support frames 1 and four glass frames 2. The four support frames 1 are welded together, and a first reinforcing cavity 11 is formed inside each support frame 1. The four glass frames 2 are welded together, and several second reinforcing cavities 23 are formed on each glass frame 2. A glass window body 3 is provided inside each of the four glass frames 2. One side of one of the support frames 1 is rotatably connected to one of the glass frames 2. A handle 5 is provided on the outer side of one of the glass frames 2. The overall frame of the window is composed of four support frames 1 and four glass frames 2. The four support frames 1 are welded together to form a stable support base. The four glass frames 2 are also welded together to build the installation frame of the glass window. The first reinforcing cavity 11 inside each support frame 1 can enhance the structural strength of the support frame 1 and improve the support capacity of the support frame 1 for the entire window frame. Several second reinforcing cavities 23 on each glass frame 2 can effectively improve the overall rigidity of the glass frame 2 and prevent the glass frame 2 from deforming due to stress during use.
[0020] Specifically, the glass frame 2 has a second slot 21, and a sealing strip 22 is installed in all four second slots 21. The support frame 1 has a first slot 13, and a dustproof strip 14 is installed in all four first slots 13. To improve the sealing performance of the window frame, the glass frame 2 has a second slot 21, and a sealing strip 22 is installed in all four second slots 21; the support frame 1 has a first slot 13, and a dustproof strip 14 is installed in all four first slots 13. The sealing strip 22 can seal the gaps between the glass frames 2 and between the glass frame 2 and the support frame 1, while the dustproof strip 14 can effectively prevent external dust from entering the window frame, further improving the sealing and dustproof effect of the window frame.
[0021] Furthermore, the window body 3 is a triple-glazed unit with three layers of insulated glass. Symmetrical outer sealing frames 31 are provided on both sides of the window body 3, and the outer surface of the outer sealing frames 31 is in contact with the corresponding glass frames 2. The window body 3 is installed within four glass frames 2. The triple-glazed structure significantly improves the heat insulation, thermal insulation, and sound insulation performance of the window frame. The symmetrical outer sealing frames 31 on both sides of the window body 3, with their outer surfaces in contact with the corresponding glass frames 2, seal the gaps between the window body 3 and the glass frames 2, reducing the entry of outside air, dust, and noise.
[0022] It is worth noting that a connecting seat 4 is symmetrically fixed on the outer side of one of the support frames 1, and a rotating shaft 41 is rotatably mounted on the connecting seat 4. One side of the outer surface of the rotating shaft 41 is fixedly connected to one of the glass frames 2. In terms of realizing the opening and closing function of the window frame, a connecting seat 4 is symmetrically fixed on the outer side of one of the support frames 1, and a rotating shaft 41 is rotatably mounted on the connecting seat 4. One side of the outer surface of the rotating shaft 41 is fixedly connected to one of the glass frames 2. By rotating the rotating shaft 41 on the connecting seat 4, the glass frame 2 and the glass window body 3 installed in the glass frame 2 can be driven to rotate, thereby completing the opening and closing operation of the window frame.
[0023] It is worth noting that a base 51 is fixedly connected to the outside of one of the glass frames 2 by bolts, and a handle 5 is fixedly inserted into the base 51. By holding the handle 5 and applying force, the user can drive the glass frame 2 to rotate around the pivot 41, which makes it convenient for the user to open and close the window frame.
[0024] It is worth mentioning that an outer aluminum cavity 24 and a stepped interlocking protrusion 26 are fixedly provided on one side of the glass frame 2, and bridging pad bodies 25 are symmetrically fixed on both sides of the outer aluminum cavity 24. The stepped interlocking protrusion 26 and the sealing strip 22 are pressed and bonded together to form a double-layer sealing and waterproof barrier. The outer aluminum cavity 24 is made of high-strength aluminum. The stepped interlocking protrusion 26 and the sealing strip 22 are pressed and bonded together to form a double-layer sealing and waterproof barrier. The double-layer sealing and waterproof barrier can greatly improve the waterproof performance of the window frame and effectively prevent rainwater from seeping into the interior of the window frame.
[0025] It is worth emphasizing that the bridging pad body 25 is fixed to the support frame 1 using a cantilever connection method, which disperses the local stress on the outer aluminum cavity 24 of the window sash to the overall structure of the support frame 1. The glass frame 2 is fixed to the support frame 1 with high-strength screws passing through the preset mounting holes to replace the traditional corner brackets. The outer aluminum cavity 24 of the window sash is made of high-strength aluminum material. The use of high-strength aluminum material not only ensures the structural strength of the outer aluminum cavity 24 of the window sash, but also reduces the overall weight of the window frame. In terms of structural stress and fixation, the bridging pad body 25 is fixed to the support frame 1 using a cantilever connection method. This connection method can disperse the local stress on the outer aluminum cavity 24 of the window sash to the overall structure of the support frame 1, avoiding damage to the outer aluminum cavity 24 of the window sash due to excessive local stress. The glass frame 2 is fixed to the support frame 1 with high-strength screws passing through the preset mounting holes to replace the traditional corner brackets. Compared with the traditional corner bracket connection, the high-strength screw connection method is not only more secure, but also reduces the structural stress concentration problem caused by the corner bracket connection, improving the overall structural stability and service life of the window frame.
[0026] Working principle: First, the overall frame of the window consists of four support frames 1 and four glass frames 2. The four support frames 1 are connected by welding to form a stable support foundation, and the four glass frames 2 are also connected by welding to jointly build the installation frame of the glass window. A first reinforcing cavity 11 is provided inside the support frame 1, which enhances the structural strength of the support frame 1 and improves its support capacity for the entire window frame. Several second reinforcing cavities 23 are provided on the glass frames 2, which effectively improve the overall rigidity of the glass frames 2 and prevent deformation of the glass frames 2 under stress during use. The window body 3 is installed within four glass frames 2. The window body 3 is a triple-glazed unit, which significantly improves the thermal insulation, heat insulation, and sound insulation performance of the window frame. Symmetrical outer sealing strip frames 31 are provided on both sides of the window body 3. The outer surface of the outer sealing strip frame 31 is in contact with the corresponding glass frame 2, sealing the gap between the window body 3 and the glass frame 2, reducing the entry of outside air, dust, and noise. In terms of the window frame's opening and closing function, a connecting seat 4 is symmetrically fixed to the outer side of one of the supporting frames 1. A rotating shaft 41 is rotatably mounted on the connecting seat 4. One side of the outer surface of the rotating shaft 41 is fixedly connected to one of the glass frames 2. By rotating the rotating shaft 41 on the connecting seat 4, the glass frame 2 and the glass window body 3 installed inside the glass frame 2 can be rotated, thereby completing the opening and closing operation of the window frame. A base 51 is fixedly connected to the outer side of one of the glass frames 2 by bolts. A handle 5 is fixedly inserted into the base 51. By gripping the handle 5 and applying force, the user can rotate the glass frame 2 around the rotating shaft 41, facilitating the user's opening and closing operation of the window frame. To improve the sealing performance of the window frame, a second slot 21 is provided on the glass frame 2, and a sealing strip 22 is installed in all four second slots 21; a first slot 13 is provided on the supporting frame 1, and a dustproof strip 14 is installed in all four first slots 13. The sealing strip 22 can seal the gaps between the glass frames 2 and between the glass frame 2 and the supporting frame 1, while the dustproof strip 14 can effectively prevent external dust from entering the window frame, further improving the sealing and dustproof effect of the window frame. At the same time, an outer aluminum cavity 24 and a stepped interlocking protrusion 26 are fixed on one side of the glass frame 2. The stepped interlocking protrusion 26 and the sealing strip 22 are pressed and adhered to form a double-layer sealing and waterproof barrier. The double-layer sealing and waterproof barrier can significantly improve the waterproof performance of the window frame and effectively prevent rainwater from seeping into the window frame. The outer aluminum cavity 24 of the window sash is made of high-strength aluminum material. The use of high-strength aluminum material not only ensures the structural strength of the outer aluminum cavity 24 of the window sash, but also reduces the overall weight of the window frame. In terms of structural stress and fixation, the bridge pad body 25 and the support frame 1 are fixed by a cantilever connection. This connection method can distribute the local stress of the outer aluminum cavity 24 of the window sash to the overall structure of the support frame 1, and avoid damage to the outer aluminum cavity 24 of the window sash due to excessive local stress. The glass frame 2 and the support frame 1 are fixedly connected by high-strength screws that pass through the preset mounting holes to replace the traditional corner brackets. Compared with the traditional corner bracket connection, the high-strength screw connection is not only more secure, but also reduces the structural stress concentration problem caused by the corner bracket connection, and improves the overall structural stability and service life of the window frame.
[0027] 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.
[0028] 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 cantilevered window frame with a bridging pad structure, comprising four supporting frames (1) and four glass frames (2), characterized in that: The four support frames (1) are welded together, and a first reinforcing cavity (11) is provided in the support frame (1). The four glass frames (2) are welded together, and a number of second reinforcing cavities (23) are provided on the glass frame (2). A glass window body (3) is provided in the four glass frames (2). One side of one of the support frames (1) is rotatably connected to one of the glass frames (2). A handle (5) is provided on the outside of one of the glass frames (2).
2. The cantilevered window frame with bridging pad block structure according to claim 1, characterized in that: The glass frame (2) is provided with a second slot (21), and a sealing strip (22) is provided in all four second slots (21).
3. A cantilevered window frame with a bridging pad structure according to claim 2, characterized in that: The support frame (1) has a first slot (13), and four first slots (13) are fitted with dustproof strips (14).
4. The cantilevered window frame with bridging pad block structure according to claim 3, characterized in that: The glass window body (3) is a triple-glazed glass, and the two sides of the glass window body (3) are symmetrically provided with outer sealing strip frames (31), and the outer surface of the outer sealing strip frame (31) is in active contact with the corresponding glass frame (2).
5. A cantilevered window frame with a bridging pad structure according to claim 4, characterized in that: A connecting seat (4) is symmetrically fixed on the outer side of one of the supporting frames (1), and a rotating shaft (41) is rotatably provided on the connecting seat (4). One side of the outer surface of the rotating shaft (41) is fixedly connected to one of the glass frames (2).
6. A cantilevered window frame with a bridging pad structure according to claim 5, characterized in that: One of the glass frames (2) is fixedly connected to a base (51) by bolts on the outside, and the handle (5) is fixedly inserted into the base (51).
7. A cantilevered window frame with a bridging pad structure according to claim 6, characterized in that: The glass frame (2) is fixedly provided with an outer aluminum cavity (24) and a stepped interlocking protrusion (26) on one side, and a bridge pad body (25) is symmetrically fixed on both sides of the outer aluminum cavity (24). The stepped interlocking protrusion (26) and the sealing strip (22) are pressed together to form a double-sealed waterproof barrier, and the outer aluminum cavity (24) is made of high-strength aluminum material.
8. A cantilevered window frame with a bridging pad structure according to claim 7, characterized in that: The bridge pad body (25) is fixed to the support frame (1) by a cantilever connection, which disperses the local stress of the outer aluminum cavity (24) of the window sash to the overall structure of the support frame (1). The glass frame (2) and the support frame (1) are fixedly connected by high-strength screws that pass through the preset mounting holes to replace the traditional corner bracket.