Waterproof leakage semi-hidden frame curtain wall
By using components such as neoprene strips, sealant, and water-conducting strips in the semi-concealed frame curtain wall, the problem of waterproofing and leakage was solved, the stability of glass connections and structural strength were improved, and the waterproofing effect and aesthetics of the curtain wall were ensured.
Patent Information
- Application Number
- CN202520380649.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing semi-concealed frame curtain walls have poor waterproofing and leakage effects at the sealed joints, affecting the stability of glass connections and structural strength.
The glass clamps are fixed together using components such as neoprene strips and sealant. The sealing units of the vertical and horizontal frames are combined with water-guiding strips and outer buckles to guide rainwater. Structural adhesive is used to ensure sealing and waterproofing.
It improves the stability and sealing of glass connections, prevents moisture from entering the glass cavity, enhances the structural strength and aesthetics of the curtain wall, and extends its service life.
Smart Images

Figure CN223838378U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of door and window curtain wall technology, and relates to a semi-concealed frame curtain wall, especially a waterproof and leak-proof semi-concealed frame curtain wall. Background Technology
[0002] With the continuous development of my country's economy, the door and window curtain wall industry has also undergone rapid changes. As a new type of wall in modern times, glass curtain walls give buildings the greatest feature of organically unifying architectural aesthetics, architectural function, building energy conservation and building structure. Buildings present different colors from different angles, giving people a dynamic beauty as they change with sunlight, moonlight and lamplight. Magnificent glass curtain wall buildings have been built in major cities on all continents of the world. The existing glass curtain walls are mainly divided into three types: exposed frame glass curtain walls, semi-concealed frame curtain walls and concealed frame glass curtain walls.
[0003] A search revealed a semi-concealed frame curtain wall disclosed in Chinese patent literature [Application No.: CN202222399616.3; Publication No.: CN218843448U]. This semi-concealed frame curtain wall includes curtain wall glass, aluminum alloy columns, and a second aluminum alloy pressure block. The curtain wall glass is double-glazed. The second aluminum alloy pressure block includes an integral column connecting part and a curtain wall glass connecting part. The curtain wall glass connecting part extends between adjacent curtain wall glass panes and protrudes to both sides to abut against the glass panes near the aluminum alloy columns. The column connecting part is fixedly connected to the aluminum alloy columns via connectors.
[0004] Although the semi-concealed frame curtain wall disclosed in this patent is directly clamped and fixed to the aluminum alloy column by the second aluminum alloy pressure block, eliminating the aluminum alloy sub-frame in the prior art and making the glass curtain wall structure more stable, the semi-concealed frame curtain wall only seals the glass on both sides with sealant and foam rod, which limits the waterproof sealing effect of the glass. This makes it easy for water vapor to affect the connection stability, reduce the safety of the curtain wall, and allow water vapor to easily enter the glass cavity and not be able to escape, affecting the structural strength of the semi-concealed frame curtain wall. Utility Model Content
[0005] The purpose of this utility model is to address the aforementioned problems in existing technologies by proposing a waterproof and leak-proof semi-concealed frame curtain wall. The technical problem to be solved by this utility model is: how to achieve the waterproof and leak-proof effect of the semi-concealed frame curtain wall and improve the stability and sealing of the glass connection of the semi-concealed frame curtain wall.
[0006] The objective of this utility model can be achieved through the following technical solutions:
[0007] A waterproof and leak-proof semi-concealed frame curtain wall includes horizontal columns, with vertical columns fixedly connected to the upper and lower ends of each horizontal column. A vertical frame is fixedly connected to the surface of each vertical column. Two glass clips are symmetrically inserted inside the vertical frame. A glass plate is fixedly connected inside each of the two glass clips. A vertical sealing unit is connected between the glass plate and the vertical frame. A neoprene strip is fixedly connected between the two glass clips. The end of the neoprene strip is embedded and inserted inside the vertical frame. A foam rod is embedded and inserted inside the neoprene strip. A sealant is fixedly connected to the surface of the foam rod. Glass clips are fixedly connected to both ends of the sealant.
[0008] A horizontal frame is fixedly connected to the outer wall of the horizontal column, and a glass pad is fixedly inserted inside the horizontal frame. A waterproof component is installed on the outside of the glass pad. Glass plates are fixedly connected to both sides of the glass pad, and a horizontal sealing unit is installed between the glass plates and the horizontal frame.
[0009] The glass plate includes a first glass, a drying block is fixedly connected to the outside of the first glass, and a second glass is fixedly connected to the other side of the drying block. The first glass and the second glass are arranged in parallel.
[0010] The waterproof component includes an outer buckle frame, which is fixedly installed on the outer wall of the glass pad, and a water-guiding outer frame is fixedly snapped onto the outer wall of the outer buckle frame;
[0011] A rubber strip is fixedly connected between the outer frame and the second glass, and a water-guiding strip is fixedly connected to the top of the rubber strip. The outer frame and the second glass are fixedly connected to both sides of the water-guiding strip, and structural adhesive is fixedly filled between the second glass and the water-guiding strip.
[0012] Using the above structure, the horizontal frame is fixedly installed on the surface of the horizontal column. With the glass pads fixed and inserted into the surface of the horizontal frame, the glass panel can move the central drying block to be stably installed on the surface of the glass pads. Simultaneously, to ensure the lateral connection of the glass panels, the vertical frame is fixed to the surface of the column. With the glass clamps inserted into the inner side of the column, the first and second glass panels, through the horizontal and vertical sealing units, are stably connected to the horizontal and vertical frames, ensuring the sealing of the first glass surface. Furthermore, the glass clamps ensure that adjacent... Foam rods are fixed between the two glass clips using neoprene strips, ensuring a secure connection between the two glass panes. Furthermore, by filling the surface of the foam rods with sealant, moisture is effectively prevented from entering the vertical frame, guaranteeing the overall structural strength of the curtain wall. Simultaneously, by installing external fastening frames and water-guiding frames on the outside of the glass pads, the structure of the outer side of the glass pads is strengthened. Moreover, the angled design of the water-guiding frames and the curved shape of the water-guiding strips prevent moisture from entering the glass panels and guide rainwater, preventing moisture accumulation and seepage at the bottom of the glass, thus ensuring the curtain wall's waterproof and seepage-proof performance.
[0013] The horizontal sealing unit includes a first horizontal rubber pad, which is fitted and snapped into the inside of the horizontal frame. A second horizontal rubber pad is fixedly installed on the outer wall of the first horizontal rubber pad, and the other end of the second horizontal rubber pad is fixedly attached to the surface of the first glass.
[0014] By adopting the above structure and setting the second horizontal rubber pad, the second horizontal rubber pad can stably fill the space between the horizontal frame and the glass pad, which helps to improve the service life and structural stability of the bottom glass pad, achieves a sealed connection between the horizontal frame and the glass pad, and ensures the installation effect of the bottom of the first glass.
[0015] The vertical sealing unit includes a first vertical rubber pad, which is fitted and snapped into the inside of the vertical frame. A second vertical rubber pad is fixedly installed on the surface of the first vertical rubber pad and is fixedly attached to the surface of the first glass.
[0016] By adopting the above structure, the first and second vertical rubber pads ensure good filling and sealing of the rigid connection between the first glass and the vertical frame, guaranteeing the connection stability of the inner side of the first glass. Moreover, the double-layer setting of the two vertical rubber pads ensures the dust and water tightness of the curtain wall.
[0017] A sealing rubber strip is fixedly connected between the glass pad and the horizontal frame, and the sealing rubber strip is embedded inside the horizontal frame.
[0018] With the above structure, the glass pads are made of silicone rubber, which has a certain degree of hardness and can provide good support for the glass panels at the bottom, ensuring the overall structural strength of the curtain wall. Moreover, the setting of sealing rubber strips makes the connection between the glass pads and the horizontal frame highly stable, achieving sealing and filling at the connection between the glass pads and the horizontal frame.
[0019] One end of the glass clamp has two connected "F" shaped structures, and the insertion point of the glass clamp inside the vertical frame has an "S" shaped structure.
[0020] By adopting the above structure, the double "F"-shaped structure of the glass clamps stably fixes the first and second glass panes, ensuring the balance between the two panes. Furthermore, the glass clamps improve the stability between the glass panels and the vertical frame, and avoid the instability of directly connecting the two panes with foam rods, while also enhancing the aesthetics of the curtain wall.
[0021] The water-guiding strip is designed with an arc shape, and an outer buckle frame is fixedly connected to the bottom end of the water-guiding strip. The outer buckle frame has a "U" shaped structure, and a downward water-guiding slope is provided at the top end of the outer buckle frame.
[0022] With the above structure, the water-guiding slope at the upper end of the outer frame is greater than °, ensuring the water-guiding effect. Moreover, by fixing the water-guiding strip to the outer frame, rainwater and water vapor on the glass surface can be directly guided through the water-guiding strip and finally discharged through the outer frame. Furthermore, the use of structural adhesive prevents water vapor from entering the interior of the glass panel, ensuring the waterproof and seepage-proof effect of the curtain wall.
[0023] Compared with existing technologies, the waterproof and leak-proof semi-concealed frame curtain wall of this utility model has the following advantages:
[0024] 1. In this utility model, the waterproof components enable the outer frame to be stably installed on the outside of the glass pad. With the outer frame being snapped into the water-guiding frame, the angled arrangement of the water-guiding frame provides good water-guiding effect at the bottom of the second glass, which is beneficial for providing waterproof and seepage-proof effect for the curtain wall. At the same time, the water-guiding strip prevents water vapor on the glass surface from entering the interior of the curtain wall through gaps, effectively guiding rainwater and water vapor. Furthermore, the structural adhesive ensures the sealing of the water-guiding strip, guaranteeing the water vapor isolation effect. The structure is simple and the production cost is low.
[0025] 2. In this utility model, the glass clamps fixed inside the vertical frame can fix and limit the two glass panes on the side, ensuring the stability of the horizontal connection between the glass panes. Furthermore, the neoprene rubber strips between the glass clamps ensure the stability of the foam rod installation and facilitate the filling of sealant between the two glass panes, further improving the horizontal stability. Additionally, the glass pads inside the horizontal frame enhance the structural strength of the glass installation at the bottom, ensuring the safety of the curtain wall. Moreover, the "S"-shaped action of the glass pads and glass clamps effectively prevents moisture from entering the horizontal and vertical frames, ensuring the overall structural strength of the curtain wall and contributing to extending its service life and safety. Attached Figure Description
[0026] Figure 1 This is a structural schematic diagram of a waterproof and leak-proof semi-concealed frame curtain wall according to this utility model.
[0027] Figure 2 This utility model Figure 1 A magnified structural diagram at point A.
[0028] Figure 3 This utility model Figure 1 A magnified structural diagram at point B.
[0029] In the picture:
[0030] 1. Horizontal column; 2. Vertical column; 3. Vertical frame; 4. Glass clamp; 5. First glass; 6. Second glass; 7. First vertical rubber pad; 8. Second vertical rubber pad; 9. Desiccant block; 10. Neoprene rubber strip; 11. Foam rod; 12. Sealant; 13. Horizontal frame; 14. First horizontal rubber pad; 15. Second horizontal rubber pad; 16. Glass pad block; 17. Sealing rubber strip; 18. Rubber pressure strip; 19. Outer buckle frame; 20. Water-guiding outer frame; 21. Water-guiding rubber strip; 22. Structural adhesive. Detailed Implementation
[0031] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0032] Example
[0033] like Figures 1-3 As shown;
[0034] A waterproof and leak-proof semi-concealed frame curtain wall includes horizontal columns 1, vertical columns 2, vertical frames 3, glass clips 4, first glass 5, second glass 6, first vertical rubber pad 7, second vertical rubber pad 8, desiccant 9, neoprene rubber strip 10, foam rod 11, sealant 12, horizontal frame 13, first horizontal rubber pad 14, second horizontal rubber pad 15, glass pad block 16, sealing rubber strip 17, rubber pressure strip 18, outer frame 19, water-guiding outer frame 20, water-guiding rubber strip 21, and structural adhesive 22. Vertical columns 2 are fixedly connected to the upper and lower ends of the horizontal columns 1. Vertical frames 3 are fixedly connected to the surface of the vertical columns 2. Two glass clips 4 are symmetrically inserted into the interior of the vertical frames 3. Glass panels are fixedly connected inside the two glass clips 4. Specifically, each glass panel includes a first glass 5. A desiccant 9 is fixedly connected to the outer side of the first glass 5, and a second glass clip 9 is fixedly connected to the other side of the desiccant 9. Glass 6, the first glass 5 and the second glass 6 are arranged in parallel. This arrangement allows the drying block 9 to absorb moisture between the two glass panes, further improving the anti-seepage effect of the curtain wall and preventing moisture from affecting the curtain wall effect between the two glass panes. In addition, a vertical sealing unit is connected between the glass panel and the vertical frame 3. The vertical sealing unit includes a first vertical rubber pad 7, which is fitted and snapped into the inside of the vertical frame 3. A second vertical rubber pad 8 is fixedly installed on the surface of the first vertical rubber pad 7 and is fixedly attached to the surface of the first glass 5. Through the arrangement of the first vertical rubber pad 7 and the second vertical rubber pad 8, the rigid connection between the first glass 5 and the vertical frame 3 is well filled and sealed, ensuring the connection stability of the inner side of the first glass 5. Moreover, the double-layer arrangement of the two vertical rubber pads ensures the dust and water tightness of the curtain wall.
[0035] One end of the glass clamp 4 has two connected "F"-shaped structures. These double "F"-shaped structures of the glass clamp 4 stably fix the first glass 5 and the second glass 6, ensuring the balance between the two glass panes. Furthermore, the installation of the glass clamp 4 improves the stability between the glass panel and the vertical frame 3, avoiding the instability of directly connecting the two glass panes via the foam rod 11, and enhancing the aesthetics of the curtain wall. The insertion point of the glass clamp 4 inside the vertical frame 3 has an "S"-shaped structure. With the "S"-shaped action of the glass pad 16 and the glass clamp 4, moisture is effectively prevented from entering the horizontal frame 13 and the interior of the vertical frame 3, ensuring the overall structural strength of the curtain wall and contributing to its longevity. To ensure the lifespan and safety of the wall, a neoprene rubber strip 10 is fixedly connected between the two glass clips 4, and the end of the neoprene rubber strip 10 is inserted into the inside of the vertical frame 3. A foam rod 11 is inserted into the inside of the neoprene rubber strip 10, and a sealant 12 is fixedly connected to the surface of the foam rod 11. The two ends of the sealant 12 are fixedly connected to the glass clips 4. With this arrangement, the neoprene rubber strip 10 has a good sealing and protective function, which can achieve a good seal between the two glass clips 4, while ensuring the stability of the foam rod 11 installation. It also facilitates the filling of the sealant 12 between the two glass pieces, further improving the lateral stability between the two glass pieces and ensuring the overall strength of the curtain wall.
[0036] A horizontal frame 13 is fixedly connected to the outer wall of the horizontal column 1, and a glass pad 16 is fixedly inserted into the inside of the horizontal frame 13. The glass pad 16 is made of silicone rubber, which has a certain degree of hardness and can provide good support for the glass plate at the bottom. At the same time, a sealing rubber strip 17 is fixedly connected between the glass pad 16 and the horizontal frame 13, and the sealing rubber strip 17 is embedded in the inside of the horizontal frame 13. The setting of the sealing rubber strip 17 makes the connection between the glass pad 16 and the horizontal frame 13 highly stable, and achieves sealing and filling at the connection between the glass pad 16 and the horizontal frame 13. Glass plates are fixedly connected to both sides of the glass pad 16, and a horizontal sealing unit is installed between the glass plate and the horizontal frame 13. The horizontal sealing unit includes a first horizontal rubber pad 14, which is fitted and snapped into the inside of the horizontal frame 13. A second horizontal rubber pad 15 is fixedly installed on the outer wall of the first horizontal rubber pad 14, and the other end of the second horizontal rubber pad 15 is fixedly attached to the surface of the first glass 5. By setting the second horizontal rubber pad 15, the second horizontal rubber pad 15 can stably fill the space between the horizontal frame 13 and the glass pad 16, which is beneficial to improving the service life and structural stability of the bottom glass pad 16, realizing the sealed connection between the horizontal frame 13 and the glass pad 16, ensuring the installation effect at the bottom of the first glass 5. In order to achieve the waterproof penetration effect of the curtain wall, a waterproof component is installed on the outside of the glass pad 16.
[0037] Furthermore, the waterproof component includes an outer buckle frame 19, which is fixedly installed on the outer wall of the glass pad 16. A water-guiding outer frame 20 is fixedly snapped onto the outer wall of the outer buckle frame 19. A rubber strip 18 is fixedly connected between the outer buckle frame 19 and the second glass 6. A water-guiding adhesive strip 21 is fixedly connected to the top of the rubber strip 18. The outer buckle frame 19 and the second glass 6 are fixedly connected to both sides of the water-guiding adhesive strip 21. Structural adhesive 22 is fixedly filled between the second glass 6 and the water-guiding adhesive strip 21. The water-guiding adhesive strip 21 has an arc-shaped structure. The bottom of 21 is fixedly connected to an outer frame 19. The outer frame 19 has a "U" shaped structure and a downward water-guiding slope at the top. The water-guiding slope at the top of the outer frame 19 is greater than 1°, which ensures the water-guiding effect. Moreover, by fixing the water-guiding strip 21 to the outer frame 19, rainwater and water vapor on the glass surface can be directly guided through the water-guiding strip 21 and finally discharged through the outer frame 19. Furthermore, the structural adhesive 22 prevents water vapor from entering the interior of the glass panel, thus ensuring the waterproof and seepage-proof effect of the curtain wall.
[0038] The working principle of this utility model is as follows: In use, the horizontal frame 13 is fixedly installed on the surface of the horizontal column 1. With the glass pad 16 fixedly inserted on the surface of the horizontal frame 13, the glass plate can drive the drying block 9 in the middle to be stably installed on the surface of the glass pad 16. At the same time, in order to ensure the horizontal connection effect of the glass plate, the vertical frame 3 is fixed on the surface of the column 2. With the glass clamp 4 inserted on the inner side of the column 2, the first glass plate 5 and the second glass 6 are stably connected to the horizontal frame 13 and the vertical frame 3 through the setting of the horizontal sealing unit and the vertical sealing unit, ensuring the installation sealing of the surface of the first glass 5. At the same time, under the action of the glass clamp 4, the adjacent two glass clamps 4 are connected by neoprene rubber. The adhesive strip 10 securely installs the foam rod 11, ensuring a good connection between the two glass panes. Furthermore, by filling the surface of the foam rod 11 with sealant 12, moisture is effectively prevented from entering the vertical frame 3, ensuring the overall structural strength of the curtain wall. Simultaneously, by setting an outer buckle frame 19 and a water-guiding outer frame 20 on the outside of the glass pad 16, the structure of the outside of the glass pad 16 is strengthened. Moreover, the oblique shape of the water-guiding outer frame 20 and the arc shape of the water-guiding adhesive strip 21 prevent moisture from entering the glass pane and guide rainwater, preventing moisture from accumulating and seeping at the bottom of the glass, thus ensuring the waterproof and seepage-proof effect of the curtain wall and guaranteeing its structural safety. This completes the working principle of the waterproof and leak-proof semi-concealed frame curtain wall.
[0039] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
Claims
1. A waterproof and leak-proof semi-concealed frame curtain wall, comprising horizontal columns (1), characterized in that: The upper and lower ends of the horizontal column (1) are fixedly connected to the column (2), and the surface of the column (2) is fixedly connected to the vertical frame (3). Two glass clips (4) are symmetrically inserted into the interior of the vertical frame (3). A glass plate is fixedly connected into the interior of each of the two glass clips (4), and a vertical sealing unit is connected between the glass plate and the vertical frame (3). A neoprene rubber strip (10) is fixedly connected between the two glass clips (4), and the end of the neoprene rubber strip (10) is inserted into the interior of the vertical frame (3). A foam rod (11) is inserted into the interior of the neoprene rubber strip (10), and a sealant (12) is fixedly connected to the surface of the foam rod (11). The two ends of the sealant (12) are fixedly connected to the glass clips (4). A horizontal frame (13) is fixedly connected to the outer wall of the horizontal column (1), and a glass pad (16) is fixedly inserted inside the horizontal frame (13). A waterproof component is installed on the outside of the glass pad (16). Glass plates are fixedly connected to both sides of the glass pad (16), and a horizontal sealing unit is installed between the glass plate and the horizontal frame (13). The glass plate includes a first glass (5), a drying block (9) is fixedly connected to the outside of the first glass (5), and a second glass (6) is fixedly connected to the other side of the drying block (9). The first glass (5) and the second glass (6) are arranged in parallel. The waterproof component includes an outer buckle frame (19), which is fixedly installed on the outer wall of the glass pad (16), and the outer wall of the outer buckle frame (19) is fixedly snapped with a water-guiding outer frame (20). A rubber strip (18) is fixedly connected between the outer buckle frame (19) and the second glass (6), and a water-guiding strip (21) is fixedly connected to the top of the rubber strip (18). The outer buckle frame (19) and the second glass (6) are fixedly connected to both sides of the water-guiding strip (21), and structural adhesive (22) is fixedly filled between the second glass (6) and the water-guiding strip (21).
2. A waterproof and leak-proof semi-concealed frame curtain wall according to claim 1, characterized in that: The horizontal sealing unit includes a first horizontal rubber pad (14), which is fitted and snapped into the inside of the horizontal frame (13). A second horizontal rubber pad (15) is fixedly installed on the outer wall of the first horizontal rubber pad (14), and the other end of the second horizontal rubber pad (15) is fixedly attached to the surface of the first glass (5).
3. A semi-concealed frame curtain wall with waterproof and leak-proof design according to claim 1, characterized in that: The vertical sealing unit includes a first vertical rubber pad (7), which is fitted and snapped into the inside of the vertical frame (3). A second vertical rubber pad (8) is fixedly installed on the surface of the first vertical rubber pad (7), and the second vertical rubber pad (8) is fixedly attached to the surface of the first glass (5).
4. A waterproof and leak-proof semi-concealed frame curtain wall according to claim 1, characterized in that: A sealing rubber strip (17) is fixedly connected between the glass pad (16) and the horizontal frame (13), and the sealing rubber strip (17) is inserted into the interior of the horizontal frame (13).
5. A waterproof and leak-proof semi-concealed frame curtain wall according to claim 1, characterized in that: One end of the glass clip (4) has two connected "F" shaped structures, and the insertion point of the glass clip (4) inside the vertical frame (3) has an "S" shaped structure.
6. A waterproof and leak-proof semi-concealed frame curtain wall according to claim 1, characterized in that: The water-guiding rubber strip (21) is arranged in an arc shape, and an outer buckle frame (19) is fixedly connected to the bottom end of the water-guiding rubber strip (21). The outer buckle frame (19) is in the shape of a "U" and a downward water-guiding slope is provided at the top end of the outer buckle frame (19).
Citation Information
Patent Citations
A semi-concealed frame curtain wall
CN218843448U