A structure of a hidden joint between a glass curtain wall and a non-glass curtain wall
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]本实用新型的主要目的是提出一种明框玻璃幕墙与非玻璃幕墙的隐形接缝结构,旨在解决现有的明框玻璃幕墙与非玻璃材质外幕墙之间设置的胶缝,会破坏外立面在视觉上的连续性与整体性,与整体建筑效果产生偏差的技术问题
覆盖件的延伸盖板覆盖于胶缝的外侧,可对胶缝起到遮盖和隐藏的作用,避免胶缝裸露而破坏外立面在视觉上的连续性与整体性,确保实现建筑师所追求的一体化美学效果;同时,保护胶缝免受紫外线直接照射,减小温度变化对胶缝的影响,延长胶缝寿命,确保建筑的品质感与耐久性。
Smart Images

Figure CN224620914U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass curtain wall technology, and in particular to an invisible joint structure between a visible frame glass curtain wall and a non-glass curtain wall. Background Technology
[0002] Modern architectural facade design is trending towards complexity and diversity. In the design of exposed-frame glass curtain walls, the glass curtain wall is often intersected and juxtaposed with curtain walls made of non-glass materials (such as metal sheets, natural or artificial panels, inorganic non-metallic materials, and concrete walls). At the junction of the exposed-frame glass curtain wall and the non-glass curtain wall, a 6-15 mm structural joint is typically left, and this joint is filled with sealant to form a sealant joint. This sealant joint primarily absorbs deformation and stress caused by differences in the coefficients of thermal expansion and contraction of materials, installation methods, and tolerance variations, thereby preventing cracking at the joint and ensuring the overall sealing and durability of the curtain wall system.
[0003] While sealant joints can meet the needs of sealing and absorbing deformation, their strong visual presence disrupts the visual continuity and integrity of the facade, making it difficult to achieve the unified aesthetic effect sought by architects. Furthermore, over long-term use, sealant joints are susceptible to aging, discoloration, and cracking under the influence of ultraviolet radiation and temperature changes, further exacerbating the fragmented appearance of the facade and deviating from the architect's intended overall architectural effect, even affecting the building's quality and durability. Utility Model Content
[0004] The main purpose of this utility model is to propose an invisible joint structure between exposed frame glass curtain walls and non-glass curtain walls, aiming to solve the technical problem that the adhesive joints set between existing exposed frame glass curtain walls and non-glass exterior curtain walls will destroy the visual continuity and integrity of the facade and deviate from the overall architectural effect.
[0005] To achieve the above objectives, the present invention proposes an invisible joint structure for exposed frame glass curtain walls and non-glass curtain walls, comprising a curtain wall frame, a non-glass curtain wall, and a pressure block. The pressure block is connected to the curtain wall frame, and an adhesive joint is provided between the pressure block and the non-glass curtain wall. It also includes a cover, which is installed on the outside of the pressure block. One side of the cover has an extension cover plate, which covers the outside of the adhesive joint.
[0006] Optionally, the outer surface of the adhesive joint is a concave arc-shaped surface, and a first cavity is formed between the inner side of the extended cover plate and the outer surface of the adhesive joint.
[0007] Optionally, the cover is a snap-on cover, and the inner side of the snap-on cover is provided with a plurality of connecting latches, which are connected to the pressure block.
[0008] Optionally, the connecting latch is provided with a first locking block, and the pressure block is provided with a second locking block, wherein the first locking block and the second locking block engage.
[0009] Optionally, the connecting latch includes a first latch and a second latch, and a first locking block is provided on one side of the inner end of both the first latch and the second latch, and the first latch and the second latch are mirror images of each other.
[0010] Optionally, the cover has a third latch on the side near the glass curtain wall, and the third latch is connected to the side of the pressure block near the glass curtain wall.
[0011] Optionally, the cover is provided with a protective layer on the outside, the protective layer is integrally cast with the cover, and a rectangular second cavity is formed on the inner side of the protective layer.
[0012] The technical solution of this utility model has the following beneficial effects: The extended cover plate of the cladding component covers the outside of the sealant joint, which can cover and hide the sealant joint, preventing the sealant joint from being exposed and disrupting the visual continuity and integrity of the facade, and ensuring the integrated aesthetic effect pursued by the architect. At the same time, it protects the sealant joint from direct ultraviolet radiation, reduces the impact of temperature changes on the sealant joint, extends the life of the sealant joint, and ensures the quality and durability of the building. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of the concealed joint structure between a visible-frame glass curtain wall and a non-glass curtain wall according to the present invention; Figure 2 This is a partial structural diagram of an invisible joint structure between a visible frame glass curtain wall and a non-glass curtain wall according to the present invention.
[0015] The following are the diagram numbers: 1. Cover, 11. First latch, 12. Second latch, 13. Third latch, 2. Pressure block, 3. Fixing bolt, 4. Adhesive strip, 5. Glass curtain wall, 6. Non-glass curtain wall, 7. Adhesive joint, 8. Curtain wall frame.
[0016] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0017] 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.
[0018] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0019] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0020] This utility model proposes an invisible joint structure for exposed frame glass curtain walls and non-glass curtain walls.
[0021] like Figures 1 to 2 As shown in Embodiment 1 of this utility model, the concealed joint structure between the exposed-frame glass curtain wall and the non-glass curtain wall includes a pressure block 2, fixing bolts 3, adhesive strips 4, a glass curtain wall 5, a non-glass curtain wall 6, a curtain wall frame 8, and a covering component. Specifically, the curtain wall frame 8 is fixed to the main building structure. The glass curtain wall 5 is installed on one side of the curtain wall frame 8 via the pressure block 2, and the pressure block 2 is connected to the curtain wall frame 8 via the fixing bolts 3. Adhesive strips 4 are provided between the glass curtain wall 5, the curtain wall frame 8, and the pressure block 2 to provide sealing and buffering. Further, the non-glass curtain wall 6 is located on the side of the pressure block 2 away from the glass curtain wall 5, and an adhesive joint 7 is provided between the pressure block 2 and the non-glass curtain wall 6. In this embodiment, the curtain wall frame 8 can be a column or a beam.
[0022] Furthermore, the cover is installed on the outside of the pressure block 2, and an extension cover plate is provided on one side of the cover. The extension cover plate covers the outside of the adhesive joint 7, thereby covering and hiding the adhesive joint 7, preventing the adhesive joint 7 from being exposed and thus destroying the visual continuity and integrity of the facade, ensuring the realization of the integrated aesthetic effect pursued by the architect; at the same time, it protects the adhesive joint 7 from direct ultraviolet radiation, reduces the impact of temperature changes on the adhesive joint 7, extends the life of the adhesive joint 7, and ensures the quality and durability of the building.
[0023] Preferably, a concave arc-shaped surface is provided on the outer surface of the adhesive joint 7, and a first cavity is formed between the inner side of the extended cover plate and the outer surface of the adhesive joint 7. This design reserves the first cavity as deformation space for the adhesive joint 7, ensuring that the adhesive joint 7 can achieve its sealing and deformation absorption functions while covering, hiding and protecting the adhesive joint 7 by the extended cover plate.
[0024] Preferably, the cover is a snap-on cover 1, with multiple connecting latches on the inner side of the snap-on cover 1, which are connected to the pressure block 2. Specifically, a first locking block is provided on the connecting latch, and a second locking block is provided inside the pressure block 2. During installation, the snap-on cover 1 is placed over the outer side of the pressure block 2, and then the snap-on cover 1 is pressed to allow the connecting latches to extend into the interior of the pressure block 2. The first locking block and the second locking block are then offset and extended into the interior of the pressure block 2, thereby engaging with the second locking block to complete the installation of the snap-on cover 1.
[0025] Preferably, the connecting latch includes a first latch 11 and a second latch 12. A first locking block is provided on one side of the inner end of both the first latch 11 and the second latch 12, and the first latch 11 and the second latch 12 are mirror images of each other. In this embodiment, by simultaneously locking the cover 1 with the mirror-like first latch 11 and the second latch 12, the cover 1 receives opposite forces, thereby improving the stability of the cover 1 during installation.
[0026] Preferably, the cover 1 is further provided with a third latch 13 on the side near the glass curtain wall 5, and the third latch 13 is connected to the side of the pressure block 2 near the glass curtain wall 5. Providing the third latch 13 can further improve the stability of the cover 1 during installation.
[0027] Preferably, a protective layer is provided on the outside of the cover 1, and the protective layer is integrally cast with the cover 1, forming a rectangular second cavity on the inner side of the protective layer. The protective layer can enhance the structural rigidity and strength of the cover 1, which is conducive to maintaining the shape stability of the cover 1 under various stress conditions such as high wind pressure and thermal expansion and contraction.
[0028] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A concealed joint structure between a visible-frame glass curtain wall and a non-glass curtain wall, comprising a curtain wall frame, a non-glass curtain wall, and a retaining block, wherein the retaining block is connected to the curtain wall frame, and an adhesive joint is provided between the retaining block and the non-glass curtain wall; characterized in that, It also includes a cover, which is installed on the outside of the pressure block, and an extension cover is provided on one side of the cover, which covers the outside of the adhesive joint.
2. The concealed joint structure between the exposed frame glass curtain wall and the non-glass curtain wall according to claim 1, characterized in that, The outer surface of the adhesive joint is a concave arc-shaped surface, and a first cavity is formed between the inner side of the extended cover plate and the outer surface of the adhesive joint.
3. The concealed joint structure between the exposed-frame glass curtain wall and the non-glass curtain wall according to claim 1, characterized in that, The cover is a snap-on cover, and the inner side of the snap-on cover is provided with multiple connecting latches, which are connected to the pressure block.
4. The concealed joint structure between the exposed-frame glass curtain wall and the non-glass curtain wall according to claim 3, characterized in that, The connecting latch is provided with a first locking block, and the pressure block is provided with a second locking block inside, and the first locking block and the second locking block are engaged.
5. The concealed joint structure between the exposed-frame glass curtain wall and the non-glass curtain wall according to claim 4, characterized in that, The connecting latch includes a first latch and a second latch. A first locking block is provided on one side of the inner end of both the first latch and the second latch. The first latch and the second latch are mirror images of each other.
6. The concealed joint structure between the exposed frame glass curtain wall and the non-glass curtain wall according to claim 5, characterized in that, The cover has a third latch on the side near the glass curtain wall, and the third latch is connected to the side of the pressure block near the glass curtain wall.
7. The concealed joint structure between the exposed frame glass curtain wall and the non-glass curtain wall according to claim 3, characterized in that, The cover has a protective layer on its outside, which is integrally cast with the cover, and a rectangular second cavity is formed on the inner side of the protective layer.