Curtain wall decoration strip connecting device
By combining mounting blocks, connecting frames, and fasteners, the problem of connecting multiple decorative strips in existing devices is solved, achieving efficient installation and stable connection of decorative strips.
Patent Information
- Application Number
- CN202520436031.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing devices have difficulty connecting multiple decorative strips, making installation inconvenient.
It adopts a combination structure of mounting blocks, connecting frames and fasteners, and achieves splicing and fixing of multiple decorative strips through the cooperation of fixing bolts, clamping pipes and pressure plates.
It improves the installation efficiency and connection stability of curtain wall decorative strips, and simplifies the installation process.
Smart Images

Figure CN223937557U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of curtain wall technology, specifically relating to a curtain wall decorative strip connection device. Background Technology
[0002] Curtain wall decorative strips are material components used on the surface of building curtain walls for decoration and beautification. They are fixed to the curtain wall keel or main structure through specially designed hangers or hooks. This method of installation is convenient and facilitates the disassembly and replacement of decorative strips. For example, some aluminum alloy decorative lines often use the hanging installation method. Through different materials, shapes, colors and textures, they add unique decorative effects to building curtain walls, making them more three-dimensional and layered.
[0003] According to the authorization announcement number CN215888756U, a curtain wall decorative strip connection device is disclosed, which relates to the field of curtain wall structure technology. The device includes a decorative strip fixing device, with port fixing blocks at both ends and a size adjustment device at the bottom. The device comprises a docking bearing groove, an elastic snap-fit port, a support connecting rod, and a filling turning layer. The elastic snap-fit port is located on one side of the docking bearing groove. The decorative strip is snapped into place by the fixing device, allowing it to be stably installed on the curtain wall. The locking blocks restrict its installation position, facilitating installation and disassembly by operators. This avoids the problem of damage to the curtain wall caused by traditional fixing methods and reduces the overall installation difficulty. The number of decorative strip fixing devices can be freely controlled according to needs to achieve the best fixing effect.
[0004] However, the above-mentioned device still has shortcomings. Although it uses multiple connecting snap-fit ports to install the device strip in the curtain wall, the decorative strip is not complete during the installation process. The above-mentioned device is difficult to connect multiple decorative strips and can only install a single complete decorative strip, which makes it inconvenient to use. Utility Model Content
[0005] The purpose of this utility model is to provide a curtain wall decorative strip connection device to address the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a curtain wall decorative strip connecting device, including an installation block, a connecting frame and a fixing member, wherein the connecting frame is disposed at one end of the installation block and the fixing member is installed on the top of the installation block.
[0007] The fasteners include a connecting plate, fixing bolts, clamping pipes, a lower pressure plate, a slider, and fixing nails. The fixing bolts extend through the connecting plate downwards. The clamping pipes are fixedly connected to one end of the bottom of the connecting plate. The lower pressure plate is fixedly connected to both ends of the connecting plate. The sliders are fixedly connected to both sides of the lower pressure plate. The fixing nails are fixedly connected to the bottom of the lower pressure plate. By moving the lower pressure plate downwards, the decorative strips placed in the connecting frame are fixed, thereby connecting the decorative strips and splicing multiple decorative strips together, improving the installation efficiency of the curtain wall decorative strips.
[0008] The present invention further explains that the mounting block includes a block body, a fixing screw hole, and a snap-fit hole. The fixing screw hole is located in the middle of the top of the block body, and the fixing screw hole is located on both sides of the block body. The size of the fixing screw hole is the same as the size of the fixing bolt. The mounting block and the fixing component are fixed by connecting the fixing bolt and the fixing screw hole.
[0009] The present invention further explains that the connecting frame includes a frame body and a slide rail. The frame body is fixedly connected to one end of the block, and the slide rail is fixedly connected to the inside of the frame body. The inside of the slide rail is slidably connected to the slider, so that the lower pressure plate can be easily raised and lowered within the frame body.
[0010] The present invention further explains that the slide rails are divided into two groups and are set on both sides inside the frame. Each group of slide rails consists of three rails, and the connection between the connecting frame and the fixing component is ensured by the two groups of six rails.
[0011] This utility model further explains that there are two snap-fit holes, which are respectively installed on both sides of the fixing screw hole. The size of the snap-fit hole is the same as the size of the snap-fit tube. The snap-fit tube is inserted into the fixing screw hole and used in conjunction with the fixing bolt to realize the lifting and lowering of the fastener and to fix the curtain wall decorative strip.
[0012] This utility model further illustrates that the top of the fixing bolt is provided with a cross thread, which facilitates the fixing of the fixing bolt.
[0013] This utility model further explains that the number of fixing nails is six, which are evenly distributed at the bottom of the lower pressure plate to ensure the connection and installation of the curtain wall decorative strip by the lower pressure plate and the connecting plate.
[0014] This utility model further explains that the highest point of the moving fastener is at the same height as the top of the frame, which can be used for decorative strips with a thickness less than the height of the frame, and can quickly connect and install most decorative strips on the market.
[0015] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0016] 1. This utility model uses a downward-moving pressure plate to fix the decorative strip placed in the connecting frame, thereby connecting the decorative strips and splicing multiple decorative strips together, thus improving the installation efficiency of curtain wall decorative strips.
[0017] 2. This utility model uses two sets of six slide rails to ensure a stable connection between the connecting frame and the fixing parts, so that the lower pressure plate can be easily lifted and moved within the frame. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the mounting block of this utility model;
[0021] Figure 3 This is a schematic diagram of the connecting frame of this utility model;
[0022] Figure 4 This is a structural schematic diagram of the fastener of this utility model.
[0023] In the diagram: 1. Mounting block; 2. Connecting frame; 3. Fastener; 101. Block body; 102. Fixing screw hole; 103. Snap-fit hole; 201. Frame body; 202. Slide rail; 301. Connecting plate; 302. Fixing bolt; 303. Snap-fit pipe; 304. Lower pressure plate; 305. Slider; 306. Fixing nail. Detailed Implementation
[0024] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0025] Please see Figure 1-4 The present invention provides a technical solution: a curtain wall decorative strip connection device, including an installation block 1, a connecting frame 2 and a fixing member 3, wherein the connecting frame 2 is disposed at one end of the installation block 1 and the fixing member 3 is installed on the top of the installation block 1.
[0026] The fastener 3 includes a connecting plate 301, a fixing bolt 302, a clamping tube 303, a lower pressure plate 304, a slider 305, and fixing nails 306. The fixing bolt 302 extends through the connecting plate 301 to the bottom. The clamping tube 303 is fixedly connected to one end of the bottom of the connecting plate 301. The lower pressure plate 304 is fixedly connected to both ends of the connecting plate 301. The slider 305 is fixedly connected to both sides of the lower pressure plate 304. The fixing nails 306 are fixedly connected to the bottom of the lower pressure plate 304. By moving the lower pressure plate 304 downward, the decorative strip placed in the connecting frame 2 is fixed, thereby realizing the connection of the decorative strip. Multiple sections of decorative strips can be spliced together to improve the installation efficiency of the curtain wall decorative strip. There are six fixing nails 306, which are evenly distributed at the bottom of the lower pressure plate 304 to ensure that the lower pressure plate 304 cooperates with the connecting plate 301 to connect and install the curtain wall decorative strip.
[0027] Mounting block 1 includes a block body 101, fixing screw holes 102, and snap-fit holes 103. The fixing screw holes 102 are located in the middle of the top of the block body 101 and on both sides of the block body 101. The size of the fixing screw holes 102 is the same as that of the fixing bolts 302. The fixing bolts 302 and fixing screw holes 102 are connected to ensure that the mounting block 1 and the fastener 3 are fixed. There are two snap-fit holes 103, which are installed on both sides of the fixing screw holes 102. The size of the snap-fit holes 103 is the same as that of the snap-fit tubes 303. The snap-fit tubes 303 are inserted into the fixing screw holes 102 and used in conjunction with the fixing bolts 302 to realize the raising and lowering of the fastener 3 and to fix the curtain wall decorative strip. The top of the fixing bolts 302 is provided with cross threads for easy fixing.
[0028] The connecting frame 2 includes a frame 201 and a slide rail 202. The frame 201 is fixedly connected to one end of the block 101, and the slide rail 202 is fixedly connected to the inside of the frame 201. The inside of the slide rail 202 is slidably connected to the slider 305, so that the lower pressure plate 304 can be easily raised and lowered within the frame 201. The slide rail 202 is divided into two groups and is set on both sides inside the frame 201. Each group of slide rails 202 consists of three rails. The connection between the connecting frame 2 and the fixing member 3 is stable through the two groups of six slide rails 202. The highest point of the moving fixing member 3 is consistent with the top height of the frame 201. It can be used for decorative strips with a thickness less than the height of the frame 201, and can quickly connect and install most decorative strips on the market.
[0029] Two decorative strips are placed inside the frames 201 at both ends. Then, by rotating the fixing bolts 302, the lower pressure plate 304 extends the slide rail 202 downward through the threaded connection between the fixing screw hole 102 and the fixing bolt 302. The decorative strips are then fixed by the fixing nails 306, thus connecting the two decorative strips. Finally, adhesive is applied to the bottom of the frame 201 so that the device can adhere to the inside of the curtain wall, completing the installation of the decorative strips.
[0030] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A curtain wall decorative strip connection device, comprising a mounting block (1), a connecting frame (2), and a fixing member (3), characterized in that: The connecting frame (2) is disposed at one end of the mounting block (1), and the fastener (3) is installed on the top of the mounting block (1); The fastener (3) includes a connecting plate (301), a fixing bolt (302), a clamping tube (303), a lower pressure plate (304), a slider (305), and a fixing nail (306). The fixing bolt (302) extends through the connecting plate (301) to the bottom. The clamping tube (303) is fixedly connected to one end of the bottom of the connecting plate (301). The lower pressure plate (304) is fixedly connected to both ends of the connecting plate (301). The slider (305) is fixedly connected to both sides of the lower pressure plate (304). The fixing nail (306) is fixedly connected to the bottom of the lower pressure plate (304).
2. The curtain wall decorative strip connecting device according to claim 1, characterized in that: The mounting block (1) includes a block body (101), a fixing screw hole (102) and a snap-fit hole (103). The fixing screw hole (102) is located in the middle of the top of the block body (101) and is located on both sides of the block body (101). The size of the fixing screw hole (102) is the same as the size of the fixing bolt (302).
3. A curtain wall decorative strip connecting device according to claim 2, characterized in that: The connecting frame (2) includes a frame (201) and a slide rail (202). The frame (201) is fixedly connected to one end of the block (101), and the slide rail (202) is fixedly connected to the inside of the frame (201). The inside of the slide rail (202) is slidably connected to the slider (305).
4. A curtain wall decorative strip connecting device according to claim 3, characterized in that: The slide rails (202) are divided into two groups and are set on both sides inside the frame (201). Each group of slide rails (202) consists of three rails.
5. A curtain wall decorative strip connecting device according to claim 4, characterized in that: There are two snap-fit holes (103), which are installed on both sides of the fixing screw hole (102) respectively. The size of the snap-fit hole (103) is the same as the size of the snap-fit tube (303).
6. A curtain wall decorative strip connecting device according to claim 5, characterized in that: The top of the fixing bolt (302) is provided with a cross thread.
7. A curtain wall decorative strip connecting device according to claim 6, characterized in that: The number of fixing nails (306) is six, which are evenly distributed at the bottom of the lower pressure plate (304).
8. A curtain wall decorative strip connecting device according to claim 7, characterized in that: The highest point of the moving part (3) is consistent with the top height of the frame (201), and can be used for decorative strips with a thickness less than the height of the frame (201).