Residential balcony rear sealing window structure

By adding horizontal bars to the balcony railing and installing windows and glass window components, the problems of high cost and insufficient sturdiness of balcony renovation were solved, achieving a safe, beautiful, and multifunctional window enclosure effect.

CN224228497UActive Publication Date: 2026-05-12ZHUHAI HUAFA ARCHITECTURAL DESIGN CONSULTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHUHAI HUAFA ARCHITECTURAL DESIGN CONSULTING CO LTD
Filing Date
2025-04-15
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Converting existing residential balconies into rooms is costly and lacks structural integrity, which can easily lead to safety accidents.

Method used

A horizontal bar is added to the top tube of the balcony railing, and window components and glass window components are installed above and below the horizontal bar. The window components meet the requirements of ventilation, fire prevention, and sound insulation, while the glass window components meet the requirements of light transmission, sound insulation, load-bearing capacity, and facade aesthetics.

Benefits of technology

This method improves the sturdiness of balcony window enclosures without removing the original railings, meets multifunctional needs, and saves on renovation costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224228497U_ABST
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Abstract

The utility model relates to a house balcony rear sealing window structure which comprises a cross rod used for wrapping a face pipe of a balcony guardrail so as to divide a balcony door opening into an upper door opening and a lower door opening. The window assembly is arranged above the cross rod so as to seal the upper door opening; and the glass window assembly is arranged below the cross rod so as to seal the lower door opening. According to the house balcony rear sealing window structure, under the condition that an original balcony guardrail meets the load, the original balcony guardrail is not detached, the transverse rod is directly and additionally installed on the face pipe, then the window assembly and the glass window assembly are installed on the upper portion and the lower portion of the transverse rod respectively, and the window assembly meets the requirements for ventilation, fire prevention and sound insulation; the glass window assembly has the effects of light transmission, sound insulation, stress, attractive vertical face and the like. The cost is saved, and the firmness degree is improved.
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Description

Technical Field

[0001] This utility model relates to the field of window sealing technology, and in particular to a rear window sealing structure for residential balconies. Background Technology

[0002] Modern homes are typically sold as bare shells, and more and more homeowners are renovating their balconies to meet changing functional needs. A common practice is to enclose the balcony into a room; however, this is costly and lacks structural integrity, making it prone to safety accidents. Utility Model Content

[0003] To address the aforementioned issues, this technical solution provides a rear-sealed window structure for residential balconies.

[0004] To achieve the above objectives, the technical solution is as follows:

[0005] A rear-sealed window structure for a residential balcony, including

[0006] A horizontal bar, which is used to wrap around the face tube of the balcony railing to divide the balcony doorway into an upper doorway and a lower doorway;

[0007] A window assembly, positioned above the crossbar, to close the upper doorway;

[0008] A glass window assembly, located below the crossbar, to close the lower doorway.

[0009] As described above, in a residential balcony rear-sealed window structure, the glass window assembly includes a lower window frame, tempered laminated glass disposed on the lower window frame, and a pressure line for confining the tempered laminated glass on the lower window frame.

[0010] As described above, a residential balcony rear-sealed window structure includes a window assembly comprising an upper window frame, a window frame hinged to the upper window frame, window glass disposed on the window frame, and an upper pressure line for restricting the window glass on the window frame.

[0011] As described above, in a residential balcony rear-sealed window structure, the lower window frame includes a main body, a fixing part extending downward from both sides of the main body, and a support part and a locking part respectively provided on both sides above the main body.

[0012] As described above, in a residential balcony rear-sealed window structure, the locking part includes a locking cavity and limiting parts extending from both sides of the locking cavity outlet in a narrowing direction. The pressing line includes a locking tongue inserted into the locking cavity and abutting against one of the limiting parts, and a latching part that is right-angled and presses against the upper and inner sides of the other limiting part.

[0013] As described above, in a residential balcony rear window sealing structure, the two ends of the latching part protrude to press against the top of the limiting part and extend into the locking cavity to hook with the limiting part.

[0014] As described above, in a residential balcony rear-sealed window structure, both the support part and the main body are provided with a support groove for supporting glass glue. The support groove includes a cavity and an extension part extending from both sides of the cavity outlet in a narrowing direction.

[0015] In the aforementioned residential balcony rear-sealed window structure, the crossbar is made of aluminum square tubing.

[0016] In the aforementioned residential balcony rear-sealed window structure, the two fixing parts extend downward from the main body and then move closer to each other to be fixed to the wall.

[0017] As described above, in a residential balcony rear-sealed window structure, the main body is frame-shaped, and the bottom layer is used for expansion screws to pass through for fixing to the wall.

[0018] The beneficial effects of this application are:

[0019] This utility model provides a rear-sealed window structure for residential balconies. Without removing the original balcony railing, which meets the load-bearing requirements, a horizontal bar is directly added to the surface tube. Window components and glass window components are then installed above and below the horizontal bar. The window components meet the requirements for ventilation, fire resistance, and sound insulation, while the glass window components meet the requirements for light transmission, sound insulation, load-bearing capacity, and aesthetic appearance. This approach helps save costs and improves structural integrity. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0021] Figure 1 This is a schematic diagram of the structure of this application;

[0022] Figure 2 yes Figure 1 Sectional view at point AA;

[0023] Figure 3 yes Figure 1 Sectional view at BB;

[0024] Figure 4 yes Figure 2 Enlarged view of point C. Detailed Implementation

[0025] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0026] A rear-sealed window structure for a residential balcony, including

[0027] A horizontal bar 1 is used to wrap around the face tube 4 of the balcony railing to divide the balcony doorway into an upper doorway 5 and a lower doorway 6.

[0028] Window assembly 2, which is located above the crossbar 1, to close the upper doorway;

[0029] A glass window assembly 3 is located below the crossbar 1 to close the lower doorway.

[0030] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the glass window assembly 3 includes a lower window frame 31, tempered laminated glass 32 disposed on the lower window frame 31, and a pressure line 33 for restricting the tempered laminated glass 32 on the lower window frame 31.

[0031] This utility model provides a rear-sealed window structure for residential balconies. Without removing the original balcony railing, which meets the load-bearing requirements, a horizontal bar is directly added to the surface tube. Window components and glass window components are then installed above and below the horizontal bar. The window components meet the requirements for ventilation, fire resistance, and sound insulation, while the glass window components meet the requirements for light transmission, sound insulation, load-bearing capacity, and aesthetic appearance. This approach helps save costs and improves structural integrity.

[0032] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the window assembly 2 includes an upper window frame 21, a window frame 22 hinged to the upper window frame 21, a window glass 23 disposed on the window frame 22, and an upper pressure line 24 for restricting the window glass 23 on the window frame 22.

[0033] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the lower window frame 31 includes a main body 311, a fixing part 312 extending downward from both sides of the main body 311, and a support part 313 and a locking part 314 respectively provided on the upper sides of the main body 311.

[0034] Furthermore, as a preferred embodiment of this solution and not a limitation, the locking part 314 includes a locking cavity 315 and limiting parts 316 extending from both sides of the outlet of the locking cavity 315 in a narrowing direction. The pressing line 33 includes a locking tongue 331 inserted into the locking cavity 315 and abutting against one of the limiting parts 316, and a latching part 332 that is right-angled and presses against the upper and inner sides of the other limiting part 316. During installation, the locking tongue is inserted into the locking cavity and tilted, and then the latching part enters the locking cavity, the locking tongue is aligned, and the latching part and the locking tongue together restrict and prevent the pressing line from coming out.

[0035] Furthermore, as a preferred embodiment of this solution and not a limitation, the two ends of the latching portion 332 protrude to press against the top of the limiting portion 316 and extend into the locking cavity 315 to engage with the limiting portion 316. Installation is quick.

[0036] Furthermore, as a preferred embodiment of this solution and not a limitation, both the support portion 313 and the main body portion 311 are provided with a support groove 34 for supporting the glass adhesive. The support groove 34 includes a cavity 341 and extension portions 342 extending from both sides of the outlet of the cavity 341 in a narrowing direction. This prevents the glass adhesive from penetrating too deeply and allows the glass adhesive to be positioned on the tempered laminated glass.

[0037] Furthermore, as a preferred embodiment of this solution and not a limitation, the crossbar 1 is made of aluminum square tubing. It offers good rust prevention.

[0038] Furthermore, as a preferred embodiment of this solution and not a limitation, the two fixing parts 312 extend downward from the main body 311 and then extend toward each other to fix them to the wall.

[0039] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the main body 311 is frame-shaped, and the bottom layer is used for expansion screws to pass through for fixing to the wall.

[0040] The above description is only a preferred embodiment of this application and is not intended to limit the scope of implementation of this application. Any other embodiments whose principles and basic structures are the same as or similar to those of this application are within the protection scope of this application.

Claims

1. A rear-sealed window structure for a residential balcony, characterized in that: include A horizontal bar (1) is used to wrap around the face tube of the balcony railing to divide the balcony doorway into an upper doorway and a lower doorway. A window assembly (2) is provided above the crossbar (1) to close the upper doorway; A glass window assembly (3) is located below the crossbar (1) to close the lower doorway.

2. The rear-sealed window structure for a residential balcony according to claim 1, characterized in that: The glass window assembly (3) includes a lower window frame (31), tempered laminated glass (32) disposed on the lower window frame (31), and a pressure line (33) for restricting the tempered laminated glass (32) on the lower window frame (31).

3. The rear-sealed window structure for a residential balcony according to claim 1, characterized in that: The window assembly (2) includes an upper window frame (21), a window frame (22) hinged to the upper window frame (21), a window glass (23) disposed on the window frame (22), and an upper pressure line (24) for restricting the window glass (23) on the window frame (22).

4. The rear-sealed window structure for a residential balcony according to claim 2, characterized in that: The lower window frame (31) includes a main body (311), a fixing part (312) extending downward from both sides of the main body (311), and a support part (313) and a locking part (314) respectively provided on the upper sides of the main body (311).

5. The rear-sealed window structure for a residential balcony according to claim 4, characterized in that: The locking part (314) includes a locking cavity (315) and a limiting part (316) extending from both sides of the outlet of the locking cavity (315) in a narrowing direction. The pressing line (33) includes a locking tongue (331) inserted into the locking cavity (315) and abutting against one of the limiting parts (316), and a fastening part (332) that is right-angled and presses against the upper and inner sides of the other limiting part (316).

6. The rear-sealed window structure for a residential balcony according to claim 5, characterized in that: The two ends of the latching part (332) protrude to press against the top of the limiting part (316) and extend into the locking cavity (315) to engage with the limiting part (316).

7. A rear-sealed window structure for a residential balcony according to claim 5, characterized in that: Both the support portion (313) and the main body portion (311) are provided with a support groove (34) for supporting the glass glue. The support groove (34) includes a cavity (341) and an extension portion (342) extending from both sides of the outlet of the cavity (341) in a narrowing direction.

8. The rear-sealed window structure for a residential balcony according to claim 5, characterized in that: The crossbar (1) is an aluminum square tube.

9. A rear-sealed window structure for a residential balcony according to claim 4, characterized in that: The two fixing parts (312) extend downward from the main body (311) and then extend toward each other to fix them to the wall.

10. A rear-sealed window structure for a residential balcony according to claim 4, characterized in that: The main body (311) is frame-shaped, and the bottom layer is for expansion screws to pass through to fix it to the wall.