Vertical bar profile decorative curtain wall unit and curtain wall system
By using spliced vertical strip decorative curtain wall units, the problems of difficult processing and aesthetics of curved sheet materials have been solved, achieving both high-efficiency production and beautiful results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-03
AI Technical Summary
When existing decorative strip curtain walls are fixed on curved sheets, there are problems such as high processing difficulty and poor aesthetics. In addition, the curved sheets are prone to deformation during bending processing, which affects production efficiency.
The first sheet and the second sheet symmetrically arranged on both sides are spliced together with reinforcing ribs and connecting plates to form a vertical strip profile decorative curtain wall unit. The decorative strips are located on the same circle and are fixed together with the side beams, which reduces the processing difficulty and improves the structural strength.
It improves the aesthetics, reduces the difficulty of sheet processing, enhances structural stability, and increases production efficiency.
Smart Images

Figure CN223964057U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curtain wall technology, and in particular to a vertical strip profile decorative curtain wall unit and curtain wall system. Background Technology
[0002] Curtain walls are the exterior wall cladding of buildings and are commonly used lightweight wall materials with decorative effects.
[0003] With the development of the times, curtain walls in buildings are increasingly pursuing personalized designs. Furthermore, curtain walls can be installed not only on flat walls but also on curved and cylindrical walls to enhance their appearance. To improve the aesthetic appeal, curtain walls with multiple vertical decorative strips have become an excellent choice.
[0004] Existing decorative strip curtain walls directly fix multiple decorative strips to the curved sheet, causing the strips to protrude beyond the sheet and affecting the aesthetics. Alternatively, the curved sheet is first bent to create a recess, and then the decorative strips are fixed to the recess, so that the front of the curved sheet and the front of the multiple decorative strips are on the same circle on the horizontal projection plane. Although this can improve the appearance of the curtain wall, bending an integrated curved sheet to create a recess presents technical challenges and is prone to deformation, severely impacting production efficiency.
[0005] It is evident that existing technologies still need improvement and enhancement. Utility Model Content
[0006] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a vertical strip profile decorative curtain wall unit and curtain wall system, which can improve the appearance and is easy to manufacture and process, thus effectively improving production efficiency.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A vertical strip profile decorative curtain wall unit includes a first sheet and second sheets symmetrically arranged on both sides of the first sheet. The back of the first sheet is provided with several horizontally placed first reinforcing ribs, and the back of the second sheet is provided with several horizontally placed second reinforcing ribs. The ends of the first reinforcing ribs are connected to the ends of the second reinforcing ribs one by one through connecting plates. The front of the first sheet is provided with several vertically arranged decorative strips. On the horizontal projection plane, the front of all the decorative strips and the front of the two second sheets are located on the same circle. The side of the second sheet away from the first sheet is provided with a side beam, which is used to fix it to the wall.
[0009] Furthermore, both the first and second reinforcing ribs have U-shaped cross-sections, and the first and second reinforcing ribs are connected by two connecting plates.
[0010] Furthermore, an insulating pad is provided between the connecting plate and the inner wall of the first reinforcing rib and the inner wall of the second reinforcing rib.
[0011] Furthermore, the connecting plate is provided with a stepped portion, which abuts against the inner bottom of the first reinforcing rib and the second reinforcing rib respectively.
[0012] Furthermore, the first sheet has a first flange on each side, the first flange facing the second sheet, and the first flange is aligned with the side edge of the second sheet.
[0013] Furthermore, the first reinforcing rib is connected to the first sheet and the decorative strip by a first screw, and the end of the first screw is hidden inside the decorative strip.
[0014] Furthermore, the top and bottom of the first sheet and the top and bottom of the second sheet are provided with second flanges, which face the wall.
[0015] Furthermore, the second sheet is connected to the side beam by a second screw; the outer wall of the second reinforcing rib is provided with a rib extending along its length, and the side beam is connected to the end of the rib by a third screw.
[0016] A curtain wall system includes several vertical strip decorative curtain wall units, which are sequentially spliced together to form an arc-shaped / cylindrical structure.
[0017] Beneficial effects:
[0018] This utility model provides a vertical strip decorative curtain wall unit and curtain wall system. It consists of a first sheet and two second sheets spliced together to form a unit assembly, with multiple decorative strips mounted on the first sheet. On the horizontal projection plane, the front surfaces of all decorative strips and the second sheets are aligned on the same circle, improving the overall aesthetic appeal. Furthermore, the splicing structure reduces the processing difficulty of the sheets while ensuring the structural strength of the vertical strip decorative curtain wall unit and effectively improving its production efficiency. Attached Figure Description
[0019] Figure 1 This is a front view of the vertical strip profile decorative curtain wall unit provided by this utility model;
[0020] Figure 2 for Figure 1 AA section view;
[0021] Figure 3 for Figure 2 Enlarged view at point M;
[0022] Figure 4 for Figure 2DD section view;
[0023] Figure 5 for Figure 1 BB section view;
[0024] Figure 6 for Figure 1 CC section view;
[0025] Figure 7 A sectional view of the side beam in the vertical strip profile decorative curtain wall unit provided by this utility model;
[0026] Figure 8 Top sectional view of the curtain wall system provided by this utility model Figure 1 ;
[0027] Figure 9 Top sectional view of the curtain wall system provided by this utility model Figure 2 .
[0028] Reference numerals: First sheet 1, First flange 11, Second flange 12, Second sheet 2, Fourth screw 21, First reinforcing rib 3, First screw 31, Second reinforcing rib 4, Rib 41, Through groove 42, Connecting plate 5, Step portion 51, Fifth screw 52, Decorative strip 6, Side beam 7, Second screw 71, Third screw 72, Insulating pad 8; Vertical strip profile decorative curtain wall unit 10. Detailed Implementation
[0029] This utility model provides a vertical strip profile decorative curtain wall unit. To make the purpose, technical solution, and effects of this utility model clearer and more explicit, the following describes this utility model in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0030] In the description of this utility model, it should be understood that the terms "upper," "lower," "inner," "outer," "top," and "bottom," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on this utility model. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "multiple" means two or more.
[0031] Please see Figures 1 to 7As shown, this utility model provides a vertical strip profile decorative curtain wall unit 10, including a first sheet 1 and second sheets 2 symmetrically arranged on both sides of the first sheet 1. The back of the first sheet 1 is provided with several horizontally placed first reinforcing ribs 3, and the back of the second sheet 2 is provided with several horizontally placed second reinforcing ribs 4. The ends of the first reinforcing ribs 3 are connected to the ends of the second reinforcing ribs 4 one by one through connecting plates 5. The front of the first sheet 1 is provided with several vertically arranged decorative strips 6. On the horizontal projection plane, the front of all the decorative strips 6 and the front of the two second sheets 2 are located on the same circle. The side of the second sheet 2 away from the first sheet 1 is provided with a side beam 7, which is used to fix it to the wall.
[0032] By splicing the first sheet 1 and two second sheets 2 into a unit component, the centerline of the curved surface where the first sheet 1 is located is coaxial with the centerline of the curved surface where the second sheet 2 is located, and the distance between the curved surfaces where the first sheet 1 and the second sheet 2 are located is the thickness of the decorative strip 6. This ensures that on the horizontal projection plane, the front of all the decorative strips 6 and the front of the two second sheets 2 are located on the same circle, and all the decorative strips 6 are equally spaced on the first sheet 1. When the distance between two adjacent decorative strips 6 is close, the touch from the second sheet 2 to the decorative strip 6 is smooth, without any obvious unevenness. The regular arrangement of multiple decorative strips 6 makes the wall facade more vivid and interesting, effectively avoiding the problem of monotony and improving the appearance of the curtain wall unit. Furthermore, the splicing structure reduces the processing difficulty of the integrated sheet material, thereby effectively improving production efficiency.
[0033] In the above, the back of the first sheet 1 is provided with multiple first reinforcing ribs 3, and the back of the second sheet 2 is provided with multiple second reinforcing ribs 4. The first reinforcing ribs 3 and the second reinforcing ribs 4 are connected by a connecting plate 5 to splice the first sheet 1 and the second sheet 2, and can ensure the structural strength of the vertical strip profile decorative curtain wall unit 10.
[0034] In a preferred embodiment, see [reference] Figure 2 , 4 The first reinforcing rib 3 and the second reinforcing rib 4 both have U-shaped cross-sections to enhance the support strength of the first sheet 1 and the second sheet 2 and prevent deformation. The first reinforcing rib 3 and the second reinforcing rib 4 are connected by two connecting plates 5. The U-shaped first reinforcing rib 3 and the second reinforcing rib 4 have two inner sidewalls, and a connecting plate 5 is installed on each inner sidewall, so that the ends of the first reinforcing rib 3 and the ends of the second reinforcing rib 4 are spliced through the two connecting plates 5, thereby enhancing the splicing stability of the first sheet 1 and the second sheet 2.
[0035] Further, see Figure 4An insulating pad 8 is provided between the connecting plate 5 and the inner wall of the first reinforcing rib 3 and the inner wall of the second reinforcing rib 4. Specifically, the first reinforcing rib 3 / second reinforcing rib 4 are fixedly connected to the insulating pad 8 and the connecting plate 5 in sequence by the fifth screw 53. By setting the insulating pad 8, the vibration isolation and noise reduction effect is achieved. Since the insulating pad 8 has damping characteristics, it can alleviate abnormal noise caused by wind load or vibration, thereby improving the stability of the vertical strip profile decorative curtain wall unit 10.
[0036] Furthermore, in practical applications, the first reinforcing rib 3 and the second reinforcing rib 4 are made of aluminum profiles, while the connecting plate 5 is made of steel. When the aluminum profiles and steel are in direct contact, micro-batteries will form in humid environments (such as rainwater and condensation), and aluminum, as a reactive metal, will be preferentially corroded. By setting the insulating pad 8, the two metals can be isolated, the electron migration path can be cut off, the accelerated oxidation of the aluminum profile can be avoided, and the structural life can be extended.
[0037] Furthermore, see Figure 3 The connecting plate 5 is provided with a stepped portion 51. Specifically, the height of the stepped portion 51 is the distance between the first reinforcing rib 3 and the second reinforcing rib 4. The stepped portion 51 abuts against the inner bottom of the first reinforcing rib 3 and the second reinforcing rib 4 respectively, so as to increase the contact area between the connecting plate 5 and the first reinforcing rib 3 and the second reinforcing rib 4, and further improve the stability of the splicing structure.
[0038] Accordingly, the insulating pad 8 extends to the stepped portion 51, effectively isolating both the first reinforcing rib 3 and the second reinforcing rib 4 from the connecting plate 5.
[0039] In a preferred embodiment, see [reference] Figure 3 The first sheet 1 has a first flange 11 on each side, the first flange 11 facing the second sheet 2, and the first flange 11 is aligned with the side edge of the second sheet 2. By setting the first flange 11, the gap between the first sheet 1 and the second sheet 2 is covered. On the one hand, it can prevent garbage, small animals, etc. from entering the interior of the vertical strip profile decorative curtain wall unit 10 through the gap; on the other hand, it can prevent people from accidentally inserting their fingers into the gap and getting injured.
[0040] In a preferred embodiment, see [reference] Figure 3 , 5 The first reinforcing rib 3 is connected to the first sheet 1 and the decorative strip 6 by a first screw 31, and the end of the first screw 31 is hidden inside the decorative strip 6. This arrangement achieves a stable connection between the first reinforcing rib 3, the first sheet 1, and the multiple decorative strips 6. Furthermore, the first screw 31 is not visible from the front, ensuring the aesthetic appearance of the vertical strip decorative curtain wall unit 10.
[0041] In a preferred embodiment, see [reference] Figure 5 , 6The first sheet 1 and the second sheet 2 are provided with second flanges 12 at their top and bottom, and the second flanges 12 face the wall. The second flanges 12 serve to cover the top and bottom of the vertical strip decorative curtain wall unit 10; and the two second sheets 2 are provided with side beams 7 on their sides to cover the side walls of the vertical strip decorative curtain wall unit 10, thereby improving the overall appearance and preventing garbage and other debris from entering the interior.
[0042] In a preferred embodiment, see [reference] Figure 7 The second sheet 2 is connected to the side beam 7 by a second screw 71. The second screw 71 is riveted to the second sheet 2 and passes through the side beam 7 before being screwed to a washer and nut, thus achieving a stable connection between the second sheet 2 and the side beam 7. The outer wall of the second reinforcing rib 4 is provided with a rib 41 extending along its length. The side beam 7 is connected to the end of the rib 41 by a third screw 72. Specifically, a circular through groove 42 is opened in the rib 41. The third screw 72 passes through the side beam 7 and the through groove 42 to achieve the connection between the second reinforcing rib 4 and the side beam 7, further improving the structural stability of the vertical strip profile decorative curtain wall unit 10.
[0043] Preferably, the third screw 72 is a self-tapping screw, which acts on the through slot 42 to facilitate the installation of the automatic screw.
[0044] See above. Figure 3 , 6 A fourth screw 21 is riveted to the second sheet 2, and the fourth screw 21 is connected to the second reinforcing rib 4 to achieve a stable connection between the second sheet 2 and the second reinforcing rib 4.
[0045] In the above description, the side beam 7 is fixed to the wall by fasteners or a hanging structure to achieve the installation of the vertical strip decorative curtain wall unit 10. In practical applications, a suitable installation structure is selected according to the site environment. Therefore, in this embodiment, the installation structure of the vertical strip decorative curtain wall unit 10 is not within the protection scope of this utility model, and its specific installation structure is not limited.
[0046] This utility model also provides a curtain wall system, including several vertical profile decorative curtain wall units 10, which are sequentially spliced together to form an arc-shaped / cylindrical structure. For example... Figure 8 As shown, the more vertical strip decorative curtain wall units 10 are spliced together, the larger the arc-shaped structure can be formed. For example... Figure 9 As shown, when multiple vertical strip decorative curtain wall units 10 are assembled into a cylindrical structure, they can achieve an appearance decoration effect on cylindrical walls.
[0047] It is understood that those skilled in the art can make equivalent substitutions or modifications based on the technical solution and inventive concept of this utility model, and all such substitutions or modifications should fall within the protection scope of the appended claims.
Claims
1. A vertical strip profile decorative curtain wall unit, characterized in that, The first sheet (1) includes a first sheet (1) and a second sheet (2) symmetrically arranged on both sides of the first sheet (1). The back of the first sheet (1) is provided with several horizontally placed first reinforcing ribs (3), and the back of the second sheet (2) is provided with several horizontally placed second reinforcing ribs (4). The ends of the first reinforcing ribs (3) are connected to the ends of the second reinforcing ribs (4) one by one through connecting plates (5). The front of the first sheet (1) is provided with several vertically arranged decorative strips (6). On the horizontal projection plane, the front of all the decorative strips (6) and the front of the two second sheets (2) are located on the same circle. The side of the second sheet (2) away from the first sheet (1) is provided with a side beam (7), which is used to fix it to the wall.
2. The vertical strip profile decorative curtain wall unit according to claim 1, characterized in that, The first reinforcing rib (3) and the second reinforcing rib (4) both have U-shaped cross sections, and the first reinforcing rib (3) and the second reinforcing rib (4) are connected by two connecting plates (5).
3. The vertical strip profile decorative curtain wall unit according to claim 2, characterized in that, An insulating pad (8) is provided between the connecting plate (5) and the inner wall of the first reinforcing rib (3) and the inner wall of the second reinforcing rib (4).
4. The vertical strip profile decorative curtain wall unit according to claim 2, characterized in that, The connecting plate (5) is provided with a stepped part (51), which abuts against the inner bottom of the first reinforcing rib (3) and the second reinforcing rib (4).
5. The vertical strip profile decorative curtain wall unit according to claim 1, characterized in that, The first sheet (1) has a first flange (11) on each side, the first flange (11) faces the second sheet (2), and the first flange (11) is aligned with the side of the second sheet (2).
6. The vertical strip profile decorative curtain wall unit according to claim 1, characterized in that, The first reinforcing rib (3) is connected to the first sheet (1) and the decorative strip (6) by the first screw (31), and the end of the first screw (31) is hidden inside the decorative strip (6).
7. The vertical strip profile decorative curtain wall unit according to claim 1, characterized in that, The top and bottom of the first sheet (1) and the top and bottom of the second sheet (2) are provided with second flanges (12) facing the wall.
8. The vertical strip profile decorative curtain wall unit according to claim 1, characterized in that, The second sheet (2) is connected to the side beam (7) by the second screw (71); the outer side wall of the second reinforcing rib (4) is provided with a rib (41) extending along its length direction, and the side beam (7) is connected to the end of the rib (41) by the third screw (72).
9. A curtain wall system, characterized in that, It includes several vertical strip profile decorative curtain wall units (10) as described in any one of claims 1-8, and multiple vertical strip profile decorative curtain wall units (10) are spliced together in sequence to form an arc-shaped structure / cylindrical structure.