A fillet for a decorative wall panel

Abstract

The utility model relates to a external corner line field, specifically is a kind of external corner line suitable for decorative wallboard, including mounting piece, the one side of mounting piece is provided with external corner line body, adjusting structure is arranged between the external corner line body and mounting piece;Mounting piece can be regarded as base layer in the utility model, so that external corner line body is fixed with wall, sleeve and adjusting rod in adjusting structure play the role of main connection, according to different thickness of ceramic tile, while the rotation of threaded rod can drive adjusting rod to slide along the inner cavity of sleeve, the other end of adjusting rod can drive external corner line body to approach or away from mounting piece, to adjust thickness, solve the external corner line of most traditional majority for integrated structure, cannot carry out thickness adjustment, the thickness of ceramic tile of different batches or material can exist difference, unadjustable external corner line needs to be strictly matched with ceramic tile thickness, otherwise it will lead to line after installation protruding or sunken, affect overall flatness and other problems.

Description

Technical Field

[0001] This utility model relates to the field of external corner trim, specifically an external corner trim suitable for decorative wall panels. Background Technology

[0002] External corner trim, also known as external corner bead trim or external corner strip, is a decorative trim used to cover the 90-degree convex corners of ceramic tiles. External corner trim effectively wraps around these corners, reducing damage from impacts and extending the tile's lifespan. Its smooth, straight curved surface ensures a straight edge and enhances the aesthetic appeal of the decorative corners. Available in a variety of colors, it can be matched to the same color as the tile to maintain consistency between the tile surface and edges, or used in contrasting colors to create a striking effect.

[0003] However, most traditional corner trims are one-piece structures and cannot be adjusted in thickness. The thickness of tiles from different batches or materials may vary (e.g., mixing 8mm and 10mm tiles). Non-adjustable corner trims must be strictly matched to the tile thickness; otherwise, the lines may protrude or sag after installation, affecting the overall flatness. Furthermore, if non-adjustable corner trims cause uneven gaps or crooked lines due to installation deviations, they will ruin the overall aesthetics of the wall, especially in light-colored tiles or high-gloss materials, where they will appear more jarring. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, most traditional corner trims are one-piece structures and cannot be adjusted in thickness. The thickness of tiles from different batches or of different materials may vary. Non-adjustable corner trims must be strictly matched to the tile thickness, otherwise it will lead to problems such as protruding or recessed lines after installation, affecting the overall flatness. This utility model proposes a corner trim suitable for decorative wall panels.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a corner bead suitable for decorative wall panels, including an installation component, a corner bead body is provided on one side of the installation component, and an adjustment structure is provided between the corner bead body and the installation component;

[0006] The adjustment structure includes a sleeve, the surface of which is fixedly connected to the inner cavity of the mounting component. An adjustment rod is slidably connected to the inner cavity of the sleeve. One end of the adjustment rod is fixedly connected to one side of the corner bead body. A limiting plate is fixedly connected to the surface of the adjustment rod. A limiting groove is formed in the inner cavity of the sleeve. The surface of the limiting plate is slidably connected to the inner wall of the limiting groove.

[0007] Preferably, the inner cavity of the sleeve is rotatably connected to a threaded rod, one end of which is fixedly connected to an adjusting handle, and the surface of the threaded rod is threadedly connected to the inner cavity of the adjusting handle.

[0008] Preferably, a slide rail is fixedly connected to one side of the mounting component, a sliding block is slidably connected to the surface of the slide rail, a first connecting seat is fixedly connected to one side of the sliding block, and a connecting rod is rotatably connected to the inner cavity of the first connecting seat.

[0009] Preferably, a fixing block is fixedly connected to one side of the corner trim body, and a second connecting seat is fixedly connected to one side of the fixing block. The inner cavity of the second connecting seat is rotatably connected to the other end of the connecting rod.

[0010] Preferably, a fixing hole is provided on one side of the sliding block, and a fixing groove is provided on one side of the slide rail, with the inner wall of the fixing hole and the inner wall of the fixing groove communicating with each other.

[0011] Preferably, a first buffer layer is fixedly connected to one side of the corner trim body, and a decorative layer is fixedly connected to one side of the first buffer layer.

[0012] Preferably, a connecting block is fixedly connected to one side of the decorative layer, and a second buffer layer is fixedly connected to one side of the connecting block.

[0013] The advantages of this utility model are:

[0014] In this invention, the mounting component can be considered as the base layer, fixing the corner trim body to the wall. The sleeve and adjusting rod in the adjustment structure play the main connecting role. Depending on the thickness of the tile, rotating the adjusting handle will cause the threaded rod to rotate. Since the threaded rod is threadedly connected to the adjusting rod, the rotation of the threaded rod can cause the adjusting rod to slide along the inner cavity of the sleeve. The other end of the adjusting rod can move the corner trim body closer to or away from the mounting component, thereby adjusting the thickness. This solves the problem that most traditional corner trims are one-piece structures and cannot be adjusted in thickness. Different batches or materials of tiles may have different thicknesses. Non-adjustable corner trims must be strictly matched to the tile thickness, otherwise it will cause problems such as protruding or recessed lines after installation, affecting the overall flatness. Attached Figure Description

[0015] 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 these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a disassembled schematic diagram of the mounting component and the main body structure of the corner trim of this utility model;

[0018] Figure 3 This is a schematic diagram of the adjustment structure and adjustment method of this utility model;

[0019] Figure 4 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0020] In the diagram: 1. Mounting component; 2. Corner trim body; 3. Adjustment structure; 301. Sleeve; 302. Adjusting rod; 303. Limiting plate; 304. Limiting groove; 4. Threaded rod; 5. Adjusting handle; 6. Slide rail; 7. Sliding block; 8. First connecting seat; 9. Connecting rod; 10. Fixing block; 11. Second connecting seat; 12. Fixing hole; 13. Fixing groove; 14. First buffer layer; 15. Decorative layer; 16. Connecting block; 17. Second buffer layer. Detailed Implementation

[0021] 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 scope of protection of the present utility model.

[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0023] This application discloses a corner trim suitable for decorative wall panels. (Refer to...) Figures 1 to 3 A corner trim suitable for decorative wall panels includes an installation component 1, a corner trim body 2 is provided on one side of the installation component 1, and an adjustment structure 3 is provided between the corner trim body 2 and the installation component 1.

[0024] The adjusting structure 3 includes a sleeve 301, the surface of which is fixedly connected to the inner cavity of the mounting part 1. An adjusting rod 302 is slidably connected to the inner cavity of the sleeve 301. One end of the adjusting rod 302 is fixedly connected to one side of the corner trim body 2. A limiting plate 303 is fixedly connected to the surface of the adjusting rod 302. A limiting groove 304 is formed in the inner cavity of the sleeve 301. The surface of the limiting plate 303 is slidably connected to the inner wall of the limiting groove 304. A threaded rod 4 is rotatably connected to the inner cavity of the sleeve 301. An adjusting handle 5 is fixedly connected to one end of the threaded rod 4. The surface of the threaded rod 4 is flush with the inner wall of the adjusting rod 302. The cavity threaded connection allows the installation part 1 of the corner trim for decorative wall panels to be regarded as the base layer, fixing the corner trim body 2 to the wall. The sleeve 301 and the adjusting rod 302 in the adjusting structure 3 play the main connecting role. Depending on the thickness of the tile, rotating the adjusting handle 5 will drive the threaded rod 4 to rotate. Since the threaded rod 4 is threadedly connected to the adjusting rod 302, the rotation of the threaded rod 4 can drive the adjusting rod 302 to slide along the inner cavity of the sleeve 301. The other end of the adjusting rod 302 can drive the corner trim body 2 to move closer to or away from the installation part 1, thereby adjusting the thickness.

[0025] Reference Figures 1 to 3 A slide rail 6 is fixedly connected to one side of the mounting component 1. A sliding block 7 is slidably connected to the surface of the slide rail 6. A first connecting seat 8 is fixedly connected to one side of the sliding block 7. A connecting rod 9 is rotatably connected to the inner cavity of the first connecting seat 8. A fixing block 10 is fixedly connected to one side of the corner trim body 2. A second connecting seat 11 is fixedly connected to one side of the fixing block 10. The inner cavity of the second connecting seat 11 is rotatably connected to the other end of the connecting rod 9. Through the connecting rod 9, the corner trim body 2 can adjust its thickness while pressing the connecting rod 9. The two ends of the connecting rod 9 rotate along the first connecting seat 8 and the second connecting seat 11 respectively. One end of the connecting rod 9 can push the sliding block 7 to slide along the surface of the slide rail 6. The sliding block 7 and the slide rail 6 slide and engage, thereby further improving the connection effect between the mounting component 1 and the corner trim body 2 and ensuring stability.

[0026] Reference Figure 1 A fixing hole 12 is provided on one side of the sliding block 7, and a fixing groove 13 is provided on one side of the slide rail 6. The inner wall of the fixing hole 12 and the inner wall of the fixing groove 13 are connected. Through the fixing hole 12 and the fixing groove 13, a fixing bolt is inserted into the inner wall of the fixing hole 12 and the inner wall of the fixing groove 13 to fix the sliding block 7 and the slide rail 6, thereby further improving stability.

[0027] Reference Figure 2 and Figure 4A first buffer layer 14 is fixedly connected to one side of the corner trim body 2. A decorative layer 15 is fixedly connected to one side of the first buffer layer 14. A connecting block 16 is fixedly connected to one side of the decorative layer 15. A second buffer layer 17 is fixedly connected to one side of the connecting block 16. Through the buffer layers, both the first buffer layer 14 and the second buffer layer 17 are made of sponge or rubber material, thereby protecting the inner side of the decorative layer 15 and the corner.

[0028] Working principle: The mounting component 1 can be considered as the base layer, fixing the corner trim body 2 to the wall. The sleeve 301 and adjusting rod 302 in the adjusting structure 3 play the main connecting role. Depending on the thickness of the tile, rotating the adjusting handle 5 will drive the threaded rod 4 to rotate. Since the threaded rod 4 is threadedly connected to the adjusting rod 302, the rotation of the threaded rod 4 will drive the adjusting rod 302 to slide along the inner cavity of the sleeve 301. The other end of the adjusting rod 302 can drive the corner trim body 2 to move closer to or away from the mounting component 1, thereby adjusting the thickness. While adjusting the thickness of the corner trim body 2, it can also squeeze the connecting rod 9. The two ends of the connecting rod 9 respectively move along... The first connecting seat 8 and the second connecting seat 11 rotate, and one end of the connecting rod 9 can push the sliding block 7 to slide along the surface of the slide rail 6. The sliding block 7 and the slide rail 6 slide and engage, thereby further improving the connection effect between the mounting part 1 and the corner trim body 2 and ensuring stability. Since the inner wall of the fixing hole 12 and the inner wall of the fixing groove 13 are connected, fixing bolts are inserted into the inner wall of the fixing hole 12 and the inner wall of the fixing groove 13 to fix the sliding block 7 and the slide rail 6, thereby further improving stability. The first buffer layer 14 and the second buffer layer 17 are both made of sponge or rubber material, thereby protecting the inner side of the decorative layer 15 and the corner.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A corner trim suitable for decorative wall panels, comprising an installation component (1), characterized in that: A corner bead body (2) is provided on one side of the mounting component (1), and an adjustment structure (3) is provided between the corner bead body (2) and the mounting component (1); The adjustment structure (3) includes a sleeve (301), the surface of which is fixedly connected to the inner cavity of the mounting component (1). An adjustment rod (302) is slidably connected to the inner cavity of the sleeve (301). One end of the adjustment rod (302) is fixedly connected to one side of the corner bead body (2). A limiting plate (303) is fixedly connected to the surface of the adjustment rod (302). A limiting groove (304) is opened in the inner cavity of the sleeve (301). The surface of the limiting plate (303) is slidably connected to the inner wall of the limiting groove (304).

2. The corner trim suitable for decorative wall panels according to claim 1, characterized in that: The inner cavity of the sleeve (301) is rotatably connected to a threaded rod (4), one end of which is fixedly connected to an adjusting handle (5), and the surface of the threaded rod (4) is threadedly connected to the inner cavity of the adjusting rod (302).

3. The corner trim suitable for decorative wall panels according to claim 1, characterized in that: A slide rail (6) is fixedly connected to one side of the mounting component (1), a sliding block (7) is slidably connected to the surface of the slide rail (6), a first connecting seat (8) is fixedly connected to one side of the sliding block (7), and a connecting rod (9) is rotatably connected to the inner cavity of the first connecting seat (8).

4. A corner trim suitable for decorative wall panels according to claim 3, characterized in that: A fixing block (10) is fixedly connected to one side of the external corner line body (2), and a second connecting seat (11) is fixedly connected to one side of the fixing block (10). The inner cavity of the second connecting seat (11) is rotatably connected to the other end of the connecting rod (9).

5. A corner trim suitable for decorative wall panels according to claim 3, characterized in that: A fixing hole (12) is provided on one side of the sliding block (7), and a fixing groove (13) is provided on one side of the slide rail (6). The inner wall of the fixing hole (12) and the inner wall of the fixing groove (13) are connected.

6. A corner trim suitable for decorative wall panels according to claim 1, characterized in that: A first buffer layer (14) is fixedly connected to one side of the external corner line body (2), and a decorative layer (15) is fixedly connected to one side of the first buffer layer (14).

7. A corner trim suitable for decorative wall panels according to claim 6, characterized in that: A connecting block (16) is fixedly connected to one side of the decorative layer (15), and a second buffer layer (17) is fixedly connected to one side of the connecting block (16).

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