Broken bridge aluminum window structure of balcony window

The combination of threaded rods and expansion bolts automatically compensates for and reinforces the thermal break aluminum window structure of the balcony window, solving the problem of easy deformation at the hinge connection and improving stability and reliability.

CN224120130UActive Publication Date: 2026-04-14XIAOXIAN OULIN DOORS & WINDOWS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-19
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The existing thermally broken aluminum window structure for balconies is prone to deformation and damage at the hinge joints due to the heavy weight of the side windows and frequent opening and closing, posing a safety hazard.

Method used

The structure employs a combination of a threaded rod and an expansion screw. The rotation of the threaded rod causes the expansion screw to expand, which in turn drives the wooden block and the transmission plate to push the annular flexible pad to press against the hinge surface, achieving automatic compensation and reinforcement. Combined with a limiting mechanism, it allows for precise sliding, reducing the risk of deformation and damage.

Benefits of technology

It effectively reinforces the hinge joints, reduces the risk of deformation and damage, extends service life, and ensures the stability and reliability of the device operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bridge-cut-off aluminum windows, and discloses a bridge-cut-off aluminum window structure of a balcony window, which comprises a bridge-cut-off aluminum window integrated frame, first glass and second glass, a side aluminum window frame is hinged to the inner side of the bridge-cut-off aluminum window integrated frame, an aluminum window slot is formed in the inner side of the side aluminum window frame, and the first glass and the second glass are hinged to the bridge-cut-off aluminum window integrated frame. A first frame is fixedly installed on the inner side of the aluminum window open groove and is flush with the outer surface of the side aluminum window frame. Compared with a traditional device, due to the fact that the threaded rod is embedded into the inner side of the expansion screw cylinder to promote the expansion screw cylinder to expand towards the two sides, the wood block, the groove and the conduction plate are driven to cooperatively operate, and finally the multiple annular flexible cushion blocks push the extrusion blocks to extrude the face, hinged to the broken bridge aluminum window integrated frame, of the side aluminum window frame. In the process, the elastic force of the annular flexible cushion block is used for automatic compensation, the position is accurately fixed, the hinged position is effectively reinforced, the deformation and damage risks are greatly reduced, the service life is prolonged, and the operation stability and reliability of the whole device are guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of thermally broken aluminum window technology, and more specifically, to a thermally broken aluminum window structure for a balcony window. Background Technology

[0002] In the field of modern architecture, the emergence of thermally broken aluminum window structures has a profound background. As people's living standards improve, their requirements for the comfort of their living environment become increasingly stringent. Traditional windows are not good at thermal insulation, resulting in high indoor energy consumption in winter and summer. This prompted the emergence of thermally broken aluminum windows. Originating in developed countries in Europe and America, they were introduced to my country at the end of the last century. At that time, building energy conservation was becoming a trend. Although the good mechanical properties of aluminum alloys were highly favored, their rapid heat conduction was a shortcoming. Thermally broken technology solved this problem by interrupting the heat conduction path through the thermal break strip in the middle, thus achieving energy conservation. It also quickly became popular due to its high strength, waterproof and moisture-proof, beautiful and durable characteristics, revolutionizing the home experience.

[0003] The existing balcony windows use thermally broken aluminum window structures, but some heavier side windows have problems. Due to the significant weight of the side windows, a considerable force is generated each time they are opened and closed. Coupled with the unavoidable vibrations during daily use, the hinge surfaces, as critical connection points, bear enormous pressure over time. Frequent opening and closing cycles cause the hinges to be in a state of fatigue for a long time. Eventually, the connection points are prone to deformation or even damage, which not only affects the normal use of the window but may also pose safety hazards. Therefore, improvements and optimizations are needed. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a thermally broken aluminum window structure for balcony windows, which has the advantages of automatic compensation and reinforcement.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a thermally broken aluminum window structure for a balcony window, comprising an integrated thermally broken aluminum window frame, a first glass pane, and a second glass pane. A side aluminum window frame is hinged to the inner side of the integrated thermally broken aluminum window frame. An aluminum window slot is formed on the inner side of the side aluminum window frame. A first frame is fixedly installed on the inner side of the aluminum window slot, and the first frame is flush with the outer surface of the side aluminum window frame. A second frame is fixedly installed on the inner side of the aluminum window slot, and the second frame is flush with the outer surface of the inner side of the aluminum window slot. An I-shaped protrusion is fixedly installed between the first frame and the second frame. The interior is inlaid with wooden blocks. The I-shaped protrusions have grooves on both sides. A conduction plate is movably installed inside the grooves. Limiting mechanisms are fixedly installed on the upper and lower sides of the first frame, and the conduction plate extends to the inside of the limiting mechanisms. An expansion screw is fixedly installed inside the wooden block, with one end extending to the inside of the second frame and the other end extending to the outside of the side aluminum window frame. A threaded rod is threadedly connected to the inside of the expansion screw, and an adjusting block is fixedly installed at the end of the threaded rod. An annular flexible pad is fixedly installed on the outer surface of the conduction plate, and an extrusion block is fixedly installed on the side of the annular flexible pad.

[0006] As a preferred technical solution of this utility model, the limiting mechanism includes limiting blocks fixedly installed on the upper and lower sides of the first frame and located on the upper and lower sides of the transmission plate. A limiting groove is opened on the outer surface of the limiting block. A connecting block is fixedly installed on the outer surface of the transmission plate and corresponds to the opening limiting groove. The limiting block is in close contact with the inner side of the side aluminum window frame.

[0007] As a preferred embodiment of this utility model, the inner surfaces of the first frame and the second frame are both padded with heat insulation pads, and the expansion cylinder passes through the interior of the heat insulation pads.

[0008] As a preferred embodiment of this utility model, a flexible protrusion is fixedly installed on the outer surface of the adjustment block, and the flexible protrusion is fixedly installed around the outer surface of the adjustment block.

[0009] As a preferred embodiment of this utility model, the annular flexible pad is annular in shape, and the extrusion block is circular in shape with equal upper and lower dimensions.

[0010] As a preferred embodiment of this utility model, the groove is arc-shaped, the inner end of the conductive plate is arc-shaped, and the groove and the conductive plate fit together.

[0011] As a preferred embodiment of this utility model, a fixing block is fixedly installed on the outer surface of the side aluminum window frame, and a handle is fixedly installed on the outer surface of the fixing block.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. In this invention, the threaded rod gradually penetrates into the inner side of the expansion cylinder as it rotates, causing the expansion cylinder to expand to both sides. This expansion causes the wooden block to expand, transmitting force to the grooves on both sides. The grooves then transmit force to the transmission plate, which in turn drives multiple annular flexible pads to push the extrusion block against the hinged side of the aluminum window frame and the integrated thermally broken aluminum window frame. Compared to traditional devices, this invention, by embedding the threaded rod into the expansion cylinder and causing it to expand to both sides, coordinates the operation of the wooden block, grooves, and transmission plate. Ultimately, the multiple annular flexible pads push the extrusion block against the hinged side of the aluminum window frame and the integrated thermally broken aluminum window frame. This process not only automatically compensates for and precisely fixes the position using the elasticity of the annular flexible pads, effectively reinforcing the hinge, but also greatly reduces the risk of deformation and damage, extends service life, and ensures the stability and reliability of the overall device operation.

[0014] 2. When the transmission plate moves inward, the connecting blocks on the upper and lower sides will slide in the limiting grooves opened by the limiting block, thereby effectively limiting the sliding of the transmission plate. Compared with the traditional device, the connecting blocks on the upper and lower sides slide stably in the limiting grooves opened by the limiting block, which provides the transmission plate with a precise track, effectively restricts its sliding path, ensures the accuracy of the movement direction, and avoids deviation displacement. Attached Figure Description

[0015] Figure 1 This is a frontal three-dimensional appearance structural diagram of the present utility model;

[0016] Figure 2 This is a schematic diagram of the side aluminum window frame structure of this utility model;

[0017] Figure 3 This is a schematic cross-sectional view of the present invention.

[0018] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 This is a schematic diagram of the first frame structure of this utility model;

[0020] Figure 6 This utility model Figure 5 Enlarged view of section B in the middle.

[0021] In the diagram: 1. Integrated frame of thermally broken aluminum window; 2. First glass; 3. Second glass; 4. Side aluminum window frame; 5. Aluminum window groove; 6. First frame; 7. Second frame; 8. Thermal insulation pad; 9. I-shaped protrusion; 10. Wooden block; 11. Groove; 12. Conductive plate; 13. Limiting block; 14. Limiting groove; 15. Connecting block; 16. Annular flexible pad; 17. Expansion screw; 18. Threaded rod; 19. Adjusting block; 20. Extrusion block; 21. Fixing block; 22. Handle; 23. Flexible protrusion. Detailed Implementation

[0022] 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.

[0023] like Figures 1 to 6 As shown, this utility model provides a thermally broken aluminum window structure for a balcony window, including a thermally broken aluminum window frame 1, a first glass 2, and a second glass 3. A side aluminum window frame 4 is hinged to the inner side of the thermally broken aluminum window frame 1. An aluminum window slot 5 is formed on the inner side of the side aluminum window frame 4. A first frame 6 is fixedly installed on the inner side of the aluminum window slot 5, and the first frame 6 is flush with the outer surface of the side aluminum window frame 4. A second frame 7 is fixedly installed on the inner side of the aluminum window slot 5, and the second frame 7 is flush with the outer surface of the inner side of the aluminum window slot 5. An I-shaped protrusion 9 is fixedly installed between the first frame 6 and the second frame 7. A wooden block 10 is inlaid inside the I-shaped protrusion 9. The protrusion 9 has grooves 11 on both sides. A transmission plate 12 is movably installed inside the groove 11. Limiting mechanisms are fixedly installed on the upper and lower sides of the first frame 6, and the transmission plate 12 extends to the inside of the limiting mechanism. An expansion screw 17 is fixedly installed inside the wooden block 10, and one end of the expansion screw 17 extends to the inside of the second frame 7 and the other end extends to the outside of the side aluminum window frame 4. A threaded rod 18 is threadedly connected inside the expansion screw 17. An adjusting block 19 is fixedly installed at the end of the threaded rod 18. An annular flexible pad 16 is fixedly installed on the outer surface of the transmission plate 12. An extrusion block 20 is fixedly installed on the side of the annular flexible pad 16.

[0024] When the adjusting block 19 is rotated by external force, the threaded rod 18 will start to rotate. When the threaded rod 18 starts to rotate, it will gradually penetrate into the inner side of the expansion cylinder 17, and then the expansion cylinder 17 will expand to both sides. When the expansion cylinder 17 causes the wooden block 10 to expand, the wooden block 10 will be transmitted to the grooves 11 on both sides. The grooves 11 will then transmit the force to the transmission plate 12. Then the transmission plate 12 will drive multiple annular flexible pads 16 to push the extrusion block 20 to extrude the side of the aluminum window frame 4 that is hinged to the thermally broken aluminum window frame 1. When the aluminum window frame 4 is closed.

[0025] When the threaded rod 18 starts to rotate, it gradually penetrates into the inner side of the expansion cylinder 17, causing the expansion cylinder 17 to expand to both sides. When the expansion cylinder 17 causes the wooden block 10 to expand, the expansion of the wooden block 10 will transmit the force to the grooves 11 on both sides. The grooves 11 will then transmit the force to the transmission plate 12. The transmission plate 12 will then drive multiple annular flexible pads 16 to push the extrusion block 20 to extrude the side of the aluminum window frame 4 that is hinged to the thermally broken aluminum window frame 1. Compared with traditional devices, this device, because the threaded rod 18 is embedded in the inner side of the expansion cylinder 17, it causes it to expand to both sides, thereby driving the wooden block 10, the grooves 11, and the transmission plate 12 to work together. Finally, the multiple annular flexible pads 16 push the extrusion block 20 to extrude the side of the aluminum window frame 4 that is hinged to the thermally broken aluminum window frame 1. This process can not only automatically compensate and accurately fix the position with the elasticity of the annular flexible pads 16, effectively strengthening the hinge, but also greatly reducing the risk of deformation and damage, extending the service life, and ensuring the stability and reliability of the overall device operation.

[0026] The limiting mechanism includes a limiting block 13 fixedly installed on the upper and lower sides of the first frame 6 and located on the upper and lower sides of the transmission plate 12. A limiting groove 14 is opened on the outer surface of the limiting block 13. A connecting block 15 is fixedly installed on the outer surface of the transmission plate 12 and corresponds to the opening limiting groove 14. The limiting block 13 is in close contact with the inner side of the side aluminum window frame 4.

[0027] When the transmission plate 12 moves inward, it will cause the connecting blocks 15 on the upper and lower sides to slide in the limiting groove 14 opened in the limiting block 13, thereby effectively limiting the sliding of the transmission plate 12. There is a small gap between the limiting block 13 and the transmission plate 12, giving the transmission plate 12 a certain vertical movement space.

[0028] When the transmission plate 12 moves inward, it will cause the connecting blocks 15 on the upper and lower sides to slide in the limiting grooves 14 opened in the limiting block 13, thereby effectively limiting the sliding of the transmission plate 12. Compared with traditional devices, the connecting blocks 15 on the upper and lower sides slide stably in the limiting grooves 14 opened in the limiting block 13, which provides the transmission plate 12 with a precise track, effectively limiting its sliding path, ensuring the accuracy of the movement direction, and avoiding deviation displacement.

[0029] The inner surfaces of the first frame 6 and the second frame 7 are both padded with heat insulation pads 8, and the expansion screw 17 penetrates through the interior of the heat insulation pads 8.

[0030] By placing heat insulation pads 8 on the inner surfaces of both the first frame 6 and the second frame 7, the stability of the expansion cylinder 17 can be effectively maintained when the threaded rod 18 rotates into the inner side of the expansion cylinder 17, and the static friction of the expansion cylinder 17 is increased by the heat insulation pads 8.

[0031] The outer surface of the adjusting block 19 is fixedly equipped with a flexible protrusion 23, and the flexible protrusion 23 is fixedly installed around the outer surface of the adjusting block 19.

[0032] By fixing the flexible protrusion 23 to the outer surface of the adjusting block 19, the operator's perception of the rotation adjustment can be effectively increased.

[0033] Among them, the annular flexible pad 16 is annular in shape, and the extrusion block 20 is circular in shape with equal upper and lower parts.

[0034] By making the extrusion block 20 a circular shape with equal upper and lower parts, the extrusion pressure of the extrusion block 20 can be uniform on the side where the aluminum window frame 4 and the thermally broken aluminum window frame 1 are hinged.

[0035] The groove 11 is arc-shaped, the inner end of the conductive plate 12 is arc-shaped, and the groove 11 and the conductive plate 12 fit together.

[0036] The small gap between the limiting block 13 and the transmission plate 12 allows the transmission plate 12 to move inside the groove 11, thus providing flexibility and adaptability while being restricted, which greatly improves the overall structure's adaptability and fault tolerance.

[0037] Among them, a fixing block 21 is fixedly installed on the outer surface of the side aluminum window frame 4, and a handle 22 is fixedly installed on the outer surface of the fixing block 21.

[0038] A handle 22 is fixedly installed on the outer surface of the fixing block 21, which makes it easy for staff to open the side aluminum window frame 4 outward.

[0039] Working principle and usage process of this utility model:

[0040] When the adjusting block 19 is rotated by external force, the threaded rod 18 will start to rotate. When the threaded rod 18 starts to rotate, it will gradually penetrate into the inner side of the expansion cylinder 17, and then the expansion cylinder 17 will expand to both sides. When the expansion cylinder 17 causes the wooden block 10 to expand, the wooden block 10 will be transmitted to the grooves 11 on both sides. The grooves 11 will then transmit the force to the transmission plate 12. Then the transmission plate 12 will drive multiple annular flexible pads 16 to push the extrusion block 20 to extrude the side of the aluminum window frame 4 that is hinged to the thermally broken aluminum window frame 1. When the aluminum window frame 4 is closed.

[0041] When the transmission plate 12 moves inward, it will cause the connecting blocks 15 on the upper and lower sides to slide in the limiting groove 14 opened in the limiting block 13, thereby effectively limiting the sliding of the transmission plate 12. There is a small gap between the limiting block 13 and the transmission plate 12, giving the transmission plate 12 a certain vertical movement space.

[0042] 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.

[0043] 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 thermally broken aluminum window structure for a balcony window, comprising a thermally broken aluminum window frame (1), a first glass (2), and a second glass (3), characterized in that: The integrated frame (1) of the thermally broken aluminum window is hinged to the inner side with a side aluminum window frame (4). The side aluminum window frame (4) has an aluminum window slot (5) on its inner side. A first frame (6) is fixedly installed on the inner side of the aluminum window slot (5) and the first frame (6) is flush with the outer surface of the side aluminum window frame (4). A second frame (7) is fixedly installed on the inner side of the aluminum window slot (5) and the second frame (7) is flush with the outer surface of the inner side of the aluminum window slot (5). An I-shaped protrusion (9) is fixedly installed between the first frame (6) and the second frame (7). A wooden block (10) is inlaid inside the I-shaped protrusion (9). Grooves (11) are opened on both sides of the I-shaped protrusion (9). A guide plate (12) is movably installed on the inner side. A limiting mechanism is fixedly installed on the upper and lower sides of the first frame (6), and the guide plate (12) extends to the inner side of the limiting mechanism. An expansion screw (17) is fixedly installed on the inner side of the wooden block (10), and the end of the expansion screw (17) extends to the inner side of the second frame (7) and the other end extends to the outer side of the side aluminum window frame (4). A threaded rod (18) is threadedly connected to the inner side of the expansion screw (17). An adjusting block (19) is fixedly installed at the end of the threaded rod (18). An annular flexible pad (16) is fixedly installed on the outer surface of the guide plate (12), and an extrusion block (20) is fixedly installed on the side of the annular flexible pad (16).

2. The thermally broken aluminum window structure for a balcony window according to claim 1, characterized in that: The limiting mechanism includes a limiting block (13) fixedly installed on the upper and lower sides of the first frame (6) and located on the upper and lower sides of the transmission plate (12). A limiting groove (14) is opened on the outer surface of the limiting block (13). A connecting block (15) is fixedly installed on the outer surface of the transmission plate (12) and corresponds to the opening limiting groove (14). The limiting block (13) is close to the inner side of the side aluminum window frame (4).

3. The thermally broken aluminum window structure for a balcony window according to claim 1, characterized in that: The inner surfaces of the first frame (6) and the second frame (7) are both padded with heat insulation pads (8), and the expansion screw (17) penetrates through the interior of the heat insulation pads (8).

4. The thermally broken aluminum window structure for a balcony window according to claim 1, characterized in that: The outer surface of the adjustment block (19) is fixedly equipped with a flexible protrusion (23), and the flexible protrusion (23) is fixedly installed around the outer surface of the adjustment block (19).

5. The thermally broken aluminum window structure for a balcony window according to claim 1, characterized in that: The annular flexible pad (16) is annular in shape, and the extrusion block (20) is circular in shape with equal upper and lower parts.

6. The thermally broken aluminum window structure for a balcony window according to claim 1, characterized in that: The groove (11) is arc-shaped, and the inner end of the conductive plate (12) is arc-shaped, and the groove (11) and the conductive plate (12) fit together.

7. The thermally broken aluminum window structure for a balcony window according to claim 1, characterized in that: A fixing block (21) is fixedly installed on the outer surface of the side aluminum window frame (4), and a handle (22) is fixedly installed on the outer surface of the fixing block (21).