An integrated wall decorative strip for indoor and outdoor decoration
The wall decorative strips, with their multi-segment design and composite coating, solve the problems of complicated installation and high construction precision, achieving stability and improved aesthetics in both indoor and outdoor environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU YAXINYUAN DECORATION ENGINEERING CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-06-30
AI Technical Summary
Existing wall decorative strips are cumbersome to install, require high precision in construction, and cannot meet the needs of both indoor and outdoor environments at the same time. They are particularly limited in terms of anti-aging, weather resistance, and consistency of decorative effect.
An integrated wall decorative strip for indoor and outdoor decoration has been designed, featuring a multi-segment design, embedded clips and flexible limiting components, a composite coating of weather-resistant resin material and decorative textured film, drainage channels and light-blocking edges, and internal sound insulation cotton filling.
It enables rapid installation and secure fixing of decorative strips, enhances resistance to deformation and weathering, improves the consistency and functionality of decorative effects, and meets the needs of various indoor and outdoor scenarios.
Smart Images

Figure CN224431915U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building decoration materials technology, specifically an integrated wall decoration strip for indoor and outdoor decoration. Background Technology
[0002] In the field of interior and exterior decoration, wall decorative strips play an important role in enhancing overall aesthetics and functionality. Currently, most wall decorative strips on the market adopt a split design, and their installation process usually requires the use of various auxiliary components, such as fixing brackets, connectors, or sealing strips. This makes the installation process relatively cumbersome and requires a high degree of precision. Furthermore, the material and structural designs of existing decorative strips are often optimized for a single scenario, making it difficult to simultaneously meet the usage needs of both indoor and outdoor environments, especially in terms of anti-aging, weather resistance, and consistency of decorative effect.
[0003] For example, some decorative strips, when exposed to sunlight, rain, or temperature fluctuations outdoors for extended periods, are prone to deformation, fading, or loosening, affecting their overall decorative effect and lifespan. While some decorative strips designed specifically for indoor use offer greater variety in appearance, their mechanical strength and waterproofing are often insufficient to withstand the complexities of outdoor environments. These characteristics necessitate that users differentiate between decorative strips based on specific scenarios, increasing the complexity of procurement and installation.
[0004] Therefore, we have made improvements and proposed an integrated wall decoration strip for both indoor and outdoor decoration. Utility Model Content
[0005] The purpose of this utility model is to solve the problems of cumbersome installation, high construction precision requirements, and difficulty in meeting the needs of both indoor and outdoor environments for the current wall decorative strips.
[0006] To achieve the aforementioned objectives and address the aforementioned problems, this utility model provides an integrated wall decorative strip for indoor and outdoor decoration, comprising a decorative strip body and a connecting and fixing structure. The decorative strip body has a multi-segmented cross-section with internal cavities to reduce weight and enhance resistance to deformation. The connecting and fixing structure includes embedded clips and elastic limiting components. The embedded clips are located on both sides of the decorative strip body for mating with a wall or adjacent decorative strips. The elastic limiting components are located at the bottom of the decorative strip body and achieve a tight fit to the wall surface through pre-tightening force.
[0007] The outer surface of the decorative strip body is covered with a composite coating layer, which consists of a weather-resistant resin material and a decorative textured film. The weather-resistant resin material serves as the bottom layer, and the decorative textured film serves as the top layer. The two are bonded together using a hot-pressing process to form a whole. The decorative strip body has embedded slots and raised buckles on both sides. The embedded slots extend along the width of the decorative strip body and have a certain angle to facilitate locking. The raised buckles have barbed structures at their ends for locking the position after insertion into the embedded slots.
[0008] As a preferred technical solution of this application, the embedded card includes a snap-fit base and a guide rail. The snap-fit base is fixedly connected to the side wall of the decorative strip body, and a groove for accommodating the guide rail is provided on its inner side. The cross-section of the guide rail is trapezoidal, with its narrow end facing the central axis of the decorative strip body and its wide end facing outward, for guiding the rapid positioning and installation of adjacent decorative strips.
[0009] As a preferred technical solution of this application, the elastic limiting component includes a support plate and a compression spring. The upper surface of the support plate is fixedly connected to the bottom surface of the decorative strip body by screws, and its lower surface is provided with a number of evenly distributed anti-slip teeth. One end of the compression spring is welded and fixed to the back of the support plate, and the other end is in contact with the wall surface. When the decorative strip body is subjected to external pressure, the compression spring deforms and generates a reaction force, so that the decorative strip body always remains in close contact with the wall.
[0010] As a preferred technical solution of this application, the bottom of the decorative strip body is also provided with a drainage groove. The drainage groove is arranged along the length direction of the decorative strip body, and its opening width is greater than the bottom width. It is used to guide rainwater or other liquids from the bottom of the decorative strip body to the outside, so as to avoid water accumulation and erosion of the wall.
[0011] As a preferred technical solution of this application, the top of the decorative strip body is provided with a light-shielding edge. The light-shielding edge extends outward to reduce the impact of direct sunlight on the surface of the decorative strip body, while preventing rainwater from seeping into the wall along the top of the decorative strip body.
[0012] As a preferred technical solution of this application, the internal cavity of the decorative strip body is filled with sound-insulating cotton, the density of which is 20kg / m3 to 30kg / m3, which is used to absorb environmental noise and improve the overall sound insulation performance of the decorative strip.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] By incorporating embedded clips and flexible limiting components, the decorative strip body can be quickly installed and securely fixed to the wall without the need for additional auxiliary components, simplifying the construction process and reducing the requirements for construction precision. The multi-segment design and internal cavity structure of the decorative strip body not only reduce the overall weight but also enhance its resistance to deformation, enabling it to maintain stable performance in different environments. The application of a composite coating layer further improves the weather resistance and decorative consistency of the decorative strip, making it suitable for various indoor and outdoor scenarios. In addition, the design of drainage channels and light-shielding edges effectively solves the problems caused by water accumulation and direct sunlight, extending the service life of the decorative strip. At the same time, the addition of sound insulation cotton enhances the functionality of the decorative strip, meeting users' dual needs for aesthetics and practicality. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention, showing the cross-sectional design of the main body of the decorative strip and its main components, including the positional relationship between the embedded clip and the elastic limiting component.
[0016] Figure 2 This is a partial enlarged view of the embedded card of this utility model, which shows in detail the structural features and the matching method of the card base and the guide rail.
[0017] Figure 3 This is a cross-sectional view of the elastic limiting component of this utility model, which focuses on the arrangement and working principle of the support plate, compression spring and anti-slip teeth.
[0018] Figure 4 This is an exploded view of the composite coating structure of this utility model, clearly showing the layering relationship and bonding method of the weather-resistant resin material and the decorative textured film.
[0019] Figure 5 The following is a detailed drawing of the drainage channel and the light-shielding edge of this utility model, highlighting the opening shape of the drainage channel and the tilt angle design of the light-shielding edge.
[0020] The attached figures are labeled as follows:
[0021] 1. Decorative strip body; 2. Embedded clip; 3. Elastic limiting component; 4. Composite coating layer; 5. Embedded slot; 6. Protruding buckle; 7. Snap-fit base; 8. Guide slide rail; 9. Support plate; 10. Compression spring; 11. Drainage groove; 12. Light-shielding edge protection; 13. Sound insulation cotton. Detailed Implementation
[0022] This utility model provides an integrated wall decorative strip for indoor and outdoor decoration, the structure of which is as follows: Figures 1 to 5As shown in the accompanying drawings, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. The decorative strip body 1 is the core component of the overall structure, and its cross-section is designed in a multi-segment shape, containing multiple functional areas. The interior of the decorative strip body 1 is provided with a cavity, which runs through the length of the decorative strip body 1. The shape of the cavity is rectangular or elliptical, and its wall thickness is evenly distributed to ensure structural strength and resistance to deformation. The cavity is filled with sound insulation cotton 13, the density of which is controlled between 20kg / m3 and 30kg / m3. The sound insulation cotton 13 is fixed to the inner wall of the cavity by adhesive, and the adhesive material is environmentally friendly glue, ensuring that the sound insulation cotton 13 will not fall off due to vibration or temperature changes during use.
[0023] The outer surface of the decorative strip body 1 is covered with a composite coating layer 4, which is composed of a weather-resistant resin material and a decorative textured film, such as... Figure 4 As shown. The weather-resistant resin material, as the base layer, directly contacts the outer surface of the decorative strip body 1. The thickness of the weather-resistant resin material is 0.5mm to 1mm, and its material is selected from polyurethane or epoxy resin, possessing good UV resistance and corrosion resistance. A decorative textured film, as the surface layer, covers the weather-resistant resin material. The thickness of the decorative textured film is 0.2mm to 0.5mm, and its surface is formed with a textured pattern through a hot-pressing process. The textured pattern can be wood grain, stone grain, or other decorative textures to meet different decorative needs. The bonding between the weather-resistant resin material and the decorative textured film is completed through a hot-pressing process. The hot-pressing temperature is 150℃ to 200℃, the pressure is 0.5MPa to 1MPa, and the time is 30 seconds to 60 seconds, ensuring a tight bond between the two to form a unified whole.
[0024] The decorative strip body 1 has embedded slots 5 and raised buckles 6 on both sides. The embedded slots 5 and raised buckles 6 extend along the width of the decorative strip body 1. The opening width of the embedded slot 5 is greater than its bottom width, and its inclination angle is 10° to 20°, facilitating quick connection between adjacent decorative strips. The end of the raised buckle 6 has a barb structure with an inclination angle of 30° to 45°. When the raised buckle 6 is inserted into the embedded slot 5, the barb structure can lock into the bottom of the embedded slot 5, thus achieving a secure connection between adjacent decorative strips. The mating gap between the embedded slot 5 and the raised buckle 6 is controlled between 0.1mm and 0.2mm to ensure a tight connection without significant loosening.
[0025] Embedded clips 2 are located on both sides of the decorative strip body 1 and are used to mate with the wall or adjacent decorative strips. Their specific structure is as follows: Figure 2As shown. The embedded clip 2 includes a clip base 7 and a guide rail 8. The clip base 7 is fixedly connected to the side wall of the decorative strip body 1 by two screws, located at both ends of the clip base 7. The screws are M4×10mm in size. A groove is formed on the inner side of the clip base 7. The groove has a rectangular cross-section, with a depth of 3mm to 5mm and a width of 5mm to 8mm. The guide rail 8 is installed in the groove. The guide rail 8 has a trapezoidal cross-section, with its narrow end facing the central axis of the decorative strip body 1 and its wide end facing outward. The narrow end has a width of 2mm to 3mm, and the wide end has a width of 5mm to 7mm. The length of the guide rail 8 is the same as the length of the clip base 7. The guide rail 8 is made of aluminum alloy, and its surface is anodized to improve wear resistance and corrosion resistance.
[0026] The elastic limiting component 3 is located at the bottom of the decorative strip body 1, and its specific structure is as follows: Figure 3 As shown. The elastic limiting component 3 includes a support plate 9 and a compression spring 10. The upper surface of the support plate 9 is fixedly connected to the bottom surface of the decorative strip body 1 by four screws, located at the four corners of the support plate 9. The screws are M5×15mm in size. The lower surface of the support plate 9 is provided with a number of anti-slip teeth, six in total, evenly distributed on the lower surface of the support plate 9. The height of the anti-slip teeth is 1mm to 2mm, and the spacing is 5mm to 8mm. One end of the compression spring 10 is welded to the back of the support plate 9 by spot welding, with three weld points, the diameter of which is 2mm to 3mm. The other end of the compression spring 10 contacts the wall surface. The free length of the compression spring 10 is 20mm to 30mm, and the compressed length is 15mm to 25mm. The compression spring 10 is made of stainless steel, and its elastic coefficient is 5N / mm to 10N / mm. When the decorative strip body 1 is subjected to external pressure, the compression spring 10 deforms and generates a reaction force, so that the decorative strip body 1 always remains in close contact with the wall.
[0027] The bottom of the decorative strip body 1 is also provided with a drainage groove 11, which is arranged along the length of the decorative strip body 1. The opening of the drainage groove 11 is trapezoidal in shape, with an inclination angle of 15° to 25° to facilitate rapid drainage of liquid. The material of the drainage groove 11 is the same as that of the decorative strip body 1, namely PVC or ABS plastic, to ensure the consistency and durability of the overall structure.
[0028] The top of the decorative strip body 1 is provided with a light-shielding edge 12, which extends outward, such as Figure 5As shown. The width of the light-shielding edge 12 is 10mm to 15mm, and the thickness is 1mm to 2mm. It is made of aluminum alloy and the surface is sandblasted to improve its aesthetics and corrosion resistance. The design of the light-shielding edge 12 can effectively reduce the impact of direct sunlight on the surface of the decorative strip body 1, while preventing rainwater from seeping into the wall along the top of the decorative strip body 1.
[0029] In practical applications, the decorative strip body 1 of this utility model achieves rapid installation through the embedded clip 2 and the elastic limiting component 3. First, the decorative strip body 1 is placed on the wall surface, so that the compression spring 10 of the elastic limiting component 3 contacts the wall, and the position of the decorative strip body 1 is adjusted to be parallel to the wall. Then, the protruding clips 6 of adjacent decorative strips are inserted into the embedded slots 5, and rapid positioning is achieved through the guidance of the guide rail 8. Finally, the position is locked by the barbed structure. After installation, the drainage channel 11 can guide rainwater or other liquids from below the decorative strip body 1 to the outside, preventing water accumulation from eroding the wall. The light-blocking edge 12 can reduce the impact of direct sunlight on the surface of the decorative strip body 1, while preventing rainwater from seeping into the wall. The sound insulation cotton 13 can absorb environmental noise and improve the overall sound insulation performance of the decorative strip, meeting the user's dual needs for aesthetics and practicality.
[0030] To enable those skilled in the art to fully understand and implement this utility model, the following supplementary explanation of the specific implementation principle of this utility model is provided in conjunction with a specific application scenario.
[0031] First, when installing the decorative strip body 1, the operator needs to bring the compression spring 10 of the elastic limiting component 3 into contact with the wall surface. Since the free length of the compression spring 10 is 20mm to 30mm, and its compressed length is 15mm to 25mm, the compression spring 10 applies a certain preload to the wall surface in the initial state. This preload is transmitted to the decorative strip body 1 through the support plate 9, ensuring that the decorative strip body 1 fits tightly against the wall surface. The anti-slip teeth on the lower surface of the support plate 9 further enhance the friction with the wall, preventing the decorative strip body 1 from sliding or shifting during installation. This design effectively solves the problem of unstable connection caused by loose installation of existing decorative strips.
[0032] Next, when multiple decorative strip bodies 1 need to be joined together, the operator can insert the protruding clips 6 of adjacent decorative strips into the embedded slots 5. The opening width of the embedded slot 5 is greater than the bottom width, and the tilt angle is 10° to 20°, facilitating the smooth entry of the protruding clips 6 into the slot. As the protruding clips 6 are pushed in, the barb structure at their ends gradually approaches the bottom of the embedded slot 5 and finally locks into place. The tilt angle of the barb structure is 30° to 45°, allowing the barb to automatically lock in position after overcoming a certain resistance during insertion. The mating gap between the embedded slot 5 and the protruding clips 6 is controlled between 0.1mm and 0.2mm, ensuring a tight connection while avoiding loosening due to excessive assembly tolerances. This design enables rapid connection between adjacent decorative strips, simplifies the construction process, and improves installation accuracy.
[0033] On both sides of the decorative strip body 1, embedded clips 2 are fixed to the side walls of the decorative strip body 1 via snap-fit bases 7. The screws are M4×10mm, ensuring a firm connection between the snap-fit bases 7 and the decorative strip body 1. A guide rail 8 is installed in the groove inside the snap-fit base 7. The guide rail 8 has a trapezoidal cross-section, with its narrow end facing the central axis of the decorative strip body 1 and its wide end facing outwards. This trapezoidal design not only facilitates the rapid positioning of adjacent decorative strips but also withstands a certain amount of lateral shear force, thereby enhancing the stability of the overall structure. The guide rail 8 is made of aluminum alloy and has undergone anodizing treatment, giving it excellent wear resistance and corrosion resistance, making it suitable for long-term use in various indoor and outdoor environments.
[0034] The outer surface of the decorative strip body 1 is covered with a composite coating layer 4, in which a weather-resistant resin material, with a thickness of 0.5mm to 1mm, serves as the bottom layer directly in contact with the outer surface of the decorative strip body 1. The weather-resistant resin material is selected from polyurethane or epoxy resins, which have excellent UV resistance and corrosion resistance, effectively delaying the aging of the decorative strip body 1 caused by natural factors such as sunlight and rain in outdoor environments. A decorative textured film, with a thickness of 0.2mm to 0.5mm, is applied as the top layer over the weather-resistant resin material. Its surface is formed with wood grain, stone grain, or other decorative textured patterns through a hot-pressing process. This layered design not only enhances the aesthetics of the decorative strip but also ensures the consistency of the decorative effect, meeting the personalized needs of users in different scenarios. The bonding between the weather-resistant resin material and the decorative textured film is achieved through a hot-pressing process. The hot-pressing temperature is 150℃ to 200℃, the pressure is 0.5MPa to 1MPa, and the time is 30 seconds to 60 seconds, ensuring a tight bond between the two to form a unified whole.
[0035] The bottom of the decorative strip body 1 is provided with a drainage groove 11, the opening of which is trapezoidal in shape and inclined at an angle of 15° to 25°. When rainwater or other liquids flow down the decorative strip body 1, the drainage groove 11 can quickly guide the liquid to the outside, preventing water accumulation from corroding the wall. This design not only improves drainage efficiency but also reduces the risk of mold or corrosion caused by water retention. The drainage groove 11 is made of the same material as the decorative strip body 1, namely PVC or ABS plastic, ensuring the consistency and durability of the overall structure.
[0036] The decorative strip body 1 has a light-shielding edge 12 at its top, extending outwards. The design of the light-shielding edge 12 effectively reduces the impact of direct sunlight on the surface of the decorative strip body 1, minimizing fading or aging caused by prolonged exposure to strong light. Simultaneously, the light-shielding edge 12 prevents rainwater from seeping into the wall along the top of the decorative strip body 1, further protecting the wall from corrosion. The light-shielding edge 12 is made of aluminum alloy and has undergone sandblasting treatment, which not only enhances its aesthetics but also strengthens its corrosion resistance.
[0037] Finally, the internal cavity of the decorative strip body 1 is filled with sound-insulating cotton 13, with a density of 20kg / m3 to 30kg / m3. The sound-insulating cotton 13 is bonded to the inner wall of the cavity with environmentally friendly adhesive, ensuring that it will not fall off due to vibration or temperature changes during use. The presence of the sound-insulating cotton 13 absorbs environmental noise, improving the overall sound insulation performance of the decorative strip, thereby providing users with a quieter and more comfortable living environment.
[0038] In summary, this utility model, through the synergistic effect of the aforementioned components, achieves rapid installation, secure fixing, and multifunctional integration of decorative strips. From ease of installation and environmental adaptability to enhanced decorative effect and functionality, this utility model demonstrates its technical advantages and practicality.
[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An integrated wall decorative strip for indoor and outdoor decoration, characterized in that, The decorative strip body (1) includes a decorative strip body (1) and a connecting and fixing structure. The decorative strip body (1) has a multi-segment cross-section and a cavity inside. The connecting and fixing structure includes an embedded clip (2) and an elastic limiting component (3). The embedded clip (2) is located on both sides of the decorative strip body (1) and is used to connect with the wall or adjacent decorative strips. The elastic limiting component (3) is located at the bottom of the decorative strip body (1) and achieves a tight fit to the wall surface through pre-tightening force.
2. The integrated wall decorative strip for indoor and outdoor decoration according to claim 1, characterized in that, The outer surface of the decorative strip body (1) is covered with a composite coating layer (4), which is composed of a weather-resistant resin material and a decorative texture film. The weather-resistant resin material serves as the bottom layer, and the decorative texture film serves as the top layer. The two are combined into a whole by a hot pressing process.
3. The integrated wall decorative strip for indoor and outdoor decoration according to claim 1, characterized in that, The decorative strip body (1) has an embedded slot (5) and a raised buckle (6) on both sides respectively. The embedded slot (5) extends along the width direction of the decorative strip body (1) and has an inclined angle. The end of the raised buckle (6) has a barb structure.
4. The integrated wall decorative strip for indoor and outdoor decoration according to claim 1, characterized in that, The embedded clip (2) includes a clip base (7) and a guide rail (8). The clip base (7) is fixedly connected to the side wall of the decorative strip body (1). A groove for accommodating the guide rail (8) is provided on its inner side. The cross-section of the guide rail (8) is trapezoidal, with its narrow end facing the central axis of the decorative strip body (1) and its wide end facing outward.
5. The integrated wall decorative strip for indoor and outdoor decoration according to claim 1, characterized in that, The elastic limiting component (3) includes a support plate (9) and a compression spring (10). The upper surface of the support plate (9) is fixedly connected to the bottom surface of the decorative strip body (1) by screws. Its lower surface is provided with a number of evenly distributed anti-slip teeth. One end of the compression spring (10) is welded and fixed to the back of the support plate (9), and the other end is in contact with the wall surface.
6. The integrated wall decorative strip for indoor and outdoor decoration according to claim 1, characterized in that, The bottom of the decorative strip body (1) is provided with a drainage groove (11), which is arranged along the length of the decorative strip body (1) and its opening width is greater than the bottom width.
7. The integrated wall decorative strip for indoor and outdoor decoration according to claim 1, characterized in that, The top of the decorative strip body (1) is provided with a light-shielding edge (12), which extends outward.
8. The integrated wall decorative strip for indoor and outdoor decoration according to claim 1, characterized in that, The interior cavity of the decorative strip body (1) is filled with sound insulation cotton (13), the density of which is 20kg / m3 to 30kg / m3.