A wall cloth fixing device for interior design

Abstract

This utility model relates to the field of interior design technology, and in particular to a wallpaper fastener for interior design. It includes a fixing plate with grooves on both sides. A rotating block is slidably connected within the grooves. A connecting plate is rotatably connected to the outer wall of the rotating block. A rotating plate is rotatably connected to the end of the connecting plate away from the rotating block. An angle locking mechanism is provided at the connection between the connecting plate and the rotating plate, allowing the connecting plate to control the rotating plate's contact with walls at different angles. A suction cup is fixedly connected to the top of the rotating plate, and horizontal air bubbles are embedded in the bottom and sides of the rotating plate. This utility model, through the sliding of the rotating block within the grooves of the fixing plate and the rotational connection between the connecting plate and the rotating plate, combined with the angle locking mechanism, allows for flexible adjustment of the rotating plate's angle. This enables the suction cup on the rotating plate to tightly adhere to irregularly shaped walls or ceilings with curvature or tilt angles, effectively solving the problem that traditional fixed structures cannot adapt to irregular surfaces.

Description

Technical Field

[0001] This utility model relates to the field of interior design technology, and in particular to a wallpaper fastener for interior design. Background Technology

[0002] Interior design refers to the preparatory work undertaken to meet specific construction objectives, involving the in-depth processing and value-added preparation of existing building interior spaces. When considering the types of wall coverings or wallpapers to be used on interior walls, interior designers often need to select the most suitable type based on the overall effect of the interior design.

[0003] Existing wallpaper fasteners, such as the one disclosed in CN211808783U for interior design, employ a fixed horizontal plate with suction cups on a fixed support plate. During wallpaper installation, the fastener can be adhered to the wall surface using the suction cups, facilitating adjustments to the length of the wallpaper. The structure is simple and easy to operate. However, the wallpaper fastener is only suitable for flat and vertical walls. When facing irregularly shaped walls or ceilings with curves or angles, the fixed structure cannot achieve a tight fit with the irregular surface, easily leading to wallpaper curling, wrinkles, or even detachment, greatly affecting the decorative effect and fixing stability. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that existing wallpaper fasteners are only suitable for flat and vertical walls. When facing irregularly shaped walls or ceilings with curves or inclinations, the fixed structure cannot achieve a tight fit with the irregular surface, which easily leads to wallpaper curling, wrinkles or even falling off, which greatly affects the decorative effect and the stability of the fixation. Therefore, a wallpaper fastener for interior design is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An interior design wallpaper fastener includes a fixing plate with grooves on both sides. A rotating block is slidably connected in the grooves. A connecting plate is rotatably connected to the outer wall of the rotating block. A rotating plate is rotatably connected to the end of the connecting plate away from the rotating block. An angle locking mechanism is provided at the connection between the connecting plate and the rotating plate. The connecting plate controls the rotating plate to fit against the wall at different angles through the angle locking mechanism.

[0007] A suction cup is fixedly connected to the top of the rotating plate, and horizontal air bubbles are embedded in the bottom and sides of the rotating plate.

[0008] Preferably, the cross-section of the slide groove is T-shaped, and the inner wall of the slide groove is provided with limiting grooves arranged in an array along the direction of the slide groove.

[0009] Preferably, the rotating block has an H-shaped cross-section, the extended end of the rotating block is rotatably connected to the connecting plate, the end face of the rotating block is provided with a threaded hole, a locking bolt is threaded into the threaded hole, the locking bolt passes through the threaded hole and extends into the limiting groove, and the locking bolt can clamp the connecting plate to fix it in place.

[0010] Preferably, the angle locking mechanism includes a connecting shaft fixedly connected to the outer wall of the connecting plate, a limiting hole is provided on the end face of the connecting shaft, an insertion hole is provided on the outer wall of the rotating plate on the same side as the connecting shaft, a through hole is provided on the outer wall of the connecting plate coaxially with the insertion hole, and a locking assembly for locking the rotating plate is provided in the limiting hole.

[0011] Preferably, the latch assembly includes a center plate, a latch block adapted to a limiting hole is fixedly connected to one outer wall of the center plate, fixing rods are provided on both sides of the latch block, and a handle for easy removal of the latch assembly is fixedly connected to the other side of the center plate.

[0012] Preferably, the diameter of the through hole is the same as that of the insertion hole, the fixing rod is integrally formed with the center plate, the fixing rod is adapted to the insertion hole, and when the locking assembly is in use, the insertion block is inserted into the limiting hole, and the fixing rod can pass through the through hole and be inserted into the insertion hole to form a restriction at different angles.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. When in use, this utility model can adjust the angle of the rotating plate by sliding the rotating block in the groove of the fixed plate and rotating the connecting plate with the rotating plate, in conjunction with the angle locking mechanism. This allows the suction cup on the rotating plate to fit tightly against irregularly shaped walls or ceilings with arcs or tilt angles, effectively solving the problem that traditional fixed structures cannot adapt to irregular surfaces and greatly expanding the application scenarios of the wallpaper fixer.

[0015] 2. When this utility model is in use, after the rotating plate is attached to the irregular wall surface, the rotating block is fixed by the locking bolts inserted into the limiting groove, and the locking assembly is inserted into the limiting hole, through hole and insertion hole to achieve a stable locking of the rotating plate at multiple angles, preventing the rotating plate from shifting during use, ensuring the suction cup's adsorption of the wallpaper is stable, avoiding wallpaper curling, wrinkles or even falling off, and ensuring the decorative effect and the stability of the fixation. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a wall covering fastener for interior design proposed in this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the rotating plate and suction cup of a wallpaper fixator for interior design proposed in this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the sliding groove of a wallpaper fastener for interior design proposed in this utility model;

[0019] Figure 4 This is an enlarged view of section A of the structure of the wall covering fastener for interior design proposed in this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the locking bolt and locking assembly of a wall covering fastener for interior design proposed in this utility model.

[0021] In the diagram: 1. Fixed plate; 2. Slide groove; 3. Rotating block; 4. Connecting plate; 5. Rotating plate; 6. Angle locking mechanism; 7. Suction cup; 8. Horizontal bubble; 9. Limiting groove; 10. Threaded hole; 11. Locking bolt; 12. Connecting shaft; 13. Limiting hole; 14. Insertion hole; 15. Through hole; 16. Insertion lock assembly; 17. Center plate; 18. Insertion block; 19. Fixed rod; 20. Handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Reference Figures 1-5 A wall covering fastener for interior design includes a fixing plate 1. The fixing plate 1 is a prior art technology adopted in this field. The fixing plate 1 is provided with a winding drum and a handle. The wall covering can be wound up by driving the winding drum through the handle. Details are omitted here.

[0024] The fixed plate 1 has sliding grooves 2 on both sides, and a rotating block 3 is slidably connected in the sliding grooves 2. A connecting plate 4 is rotatably connected to the outer wall of the rotating block 3. The rotatable connection between the connecting plate 4 and the rotating block 3 adopts a wear-resistant bushing design, which effectively reduces wear during rotation and extends service life. A rotating plate 5 is rotatably connected to the end of the connecting plate 4 away from the rotating block 3. An angle locking mechanism 6 is provided at the connection between the connecting plate 4 and the rotating plate 5. The angle locking mechanism 6 includes a connecting shaft 12 fixedly connected to the outer wall of the connecting plate 4. A limit hole 13 is opened on the end face of the connecting shaft 12. Multiple slots are arranged in a circumferential array on the inner wall of the limit hole 13. The outer wall of the insertion block 18 is also provided with four slots arranged in a circumferential array that are adapted to the slots, so that the insertion block 18 can be locked with the limit hole 13 while the angle can be adjusted 360 degrees.

[0025] The outer wall of the rotating plate 5 on the same side as the connecting shaft 12 has an insertion hole 14. The outer wall of the connecting plate 4 has a through hole 15 coaxially arranged with the insertion hole 14. The limiting hole 13 is provided with a locking assembly 16 for locking the rotating plate 5. The connecting plate 4 controls the rotating plate 5 to fit against the wall at different angles through the angle locking mechanism 6. The angle locking mechanism 6 realizes a flexible and stable angle adjustment function. According to the tilt angle of different walls, the fitting angle of the rotating plate 5 can be precisely adjusted to ensure the flatness and firmness of the wall covering.

[0026] A suction cup 7 is fixedly connected to the top of the rotating plate 5, and horizontal bubbles 8 are embedded in the bottom and sides of the rotating plate 5.

[0027] The cross-section of the slide groove 2 is T-shaped, which not only enhances the strength of the slide groove 2, but also effectively prevents the internal sliding parts from accidentally coming out. The inner wall of the slide groove 2 is provided with limiting grooves 9 arranged in an array along the direction of the slide groove 2. The limiting grooves 9 are adapted to the locking bolts 11, which can provide multiple precise fixing points for the rotating block 3. Through the synergistic effect of the limiting grooves 9 and the locking bolts 11, the position of the rotating block 3 is firmly locked, ensuring that the fixture will not loosen or shift during use.

[0028] The rotating block 3 has an H-shaped cross-section, which makes its sliding process in the slide groove 2 more stable and effectively reduces shaking. The extended end of the rotating block 3 is rotatably connected to the connecting plate 4. The end face of the rotating block 3 is provided with a threaded hole 10, and a locking bolt 11 is threaded into the threaded hole 10. The locking bolt 11 passes through the threaded hole 10 and extends into the limiting groove 9. The locking bolt 11 can clamp the connecting plate 4 and fix it in place. The threaded hole 10 and the locking bolt 11 fit tightly. When it is necessary to fix the rotating block 3, simply tighten the locking bolt 11, and its tip will extend into the limiting groove 9. Through strong friction and mechanical interlocking, the rotating block 3 is firmly clamped in the designated position to ensure the stability of subsequent operations.

[0029] The locking assembly 16 includes a center plate 17. A plug 18 adapted to the limiting hole 13 is fixedly connected to one outer wall of the center plate 17. The plug 18 and the limiting hole 13 are precisely matched in shape and size. After insertion, they can form a tight fit and provide a strong locking force. Fixing rods 19 are provided on both sides of the plug 18. A handle 20 for easy removal of the locking assembly 16 is fixedly connected to the other side of the center plate 17. The fixing rods 19 on both sides are integrally formed with the center plate 17, which enhances the strength and stability of the overall structure. Its adaptation design with the insertion hole 14 allows the rotating plate 5 to be firmly locked at different angles.

[0030] The through hole 15 and the insertion hole 14 have the same diameter. The fixing rod 19 is integrally formed with the center plate 17. The fixing rod 19 is adapted to the insertion hole 14. When the locking assembly 16 is in use, the insertion block 18 is inserted into the limiting hole 13. The fixing rod 19 can pass through the through hole 15 and be inserted into the insertion hole 14 to form a restriction at different angles. The handle 20 adopts an ergonomic design and the surface is treated with anti-slip treatment, which makes it easy for operators to insert and pull out the locking assembly 16, greatly improving the convenience and efficiency of operation.

[0031] Working principle:

[0032] First, adjust the contact position of the rotating plate 5 according to the wall's tilt angle. Loosen the locking bolt 11, slide the rotating block 3 along the slide groove 2 to the desired position, and then tighten the bolt to fix it. Next, pull out the handle 20 of the locking assembly 16, rotate the rotating plate 5 to match the wall angle, and reinsert the insert block 18 so that the fixing rod 19 engages with the corresponding insertion hole 14. The angle is locked by the engagement of the slot and the block. After the level bubble 8 assists in calibration, press the suction cup 7 to firmly adhere it to the wall, completing the positioning of the wallpaper fixing end.

[0033] The wallpaper is unrolled by driving the retractor with a throttle, while the position of the fastener is adjusted simultaneously on the other side. For fine-tuning, simply pull out the locking assembly 16 and rotate the rotating plate 5 to achieve 360-degree stepless adjustment. The engagement of the limiting groove 9 and the locking bolt 11 ensures the stability of the rotating block 3, while the bushing design makes the connecting plate 4 rotate smoothly and with wear resistance. Ultimately, this ensures that the wallpaper remains flat and wrinkle-free throughout the rolling and fixing process, adapting to wall installation requirements at different angles.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wallpaper fastener for interior design, comprising a fastening plate (1), characterized in that, The fixed plate (1) has sliding grooves (2) on both sides. A rotating block (3) is slidably connected in the sliding groove (2). A connecting plate (4) is rotatably connected to the outer wall of the rotating block (3). A rotating plate (5) is rotatably connected to the end of the connecting plate (4) away from the rotating block (3). An angle locking mechanism (6) is provided at the connection between the connecting plate (4) and the rotating plate (5). The connecting plate (4) controls the rotating plate (5) to fit against the wall at different angles through the angle locking mechanism (6). The top of the rotating plate (5) is fixedly connected to a suction cup (7), and horizontal bubbles (8) are embedded in the bottom and sides of the rotating plate (5).

2. The wallpaper fastener for interior design according to claim 1, characterized in that, The cross-section of the slide (2) is T-shaped, and the inner wall of the slide (2) is provided with limiting grooves (9) arranged in an array along the direction of the slide (2).

3. The wallpaper fastener for interior design according to claim 2, characterized in that, The rotating block (3) has an H-shaped cross-section. The extended end of the rotating block (3) is rotatably connected to the connecting plate (4). The end face of the rotating block (3) is provided with a threaded hole (10). A locking bolt (11) is threadedly connected in the threaded hole (10). The locking bolt (11) passes through the threaded hole (10) and extends into the limiting groove (9). The locking bolt (11) can clamp the connecting plate (4) and fix it in place.

4. A wallpaper fastener for interior design according to claim 1, characterized in that, The angle locking mechanism (6) includes a connecting shaft (12) fixedly connected to the outer wall of the connecting plate (4). The end face of the connecting shaft (12) is provided with a limiting hole (13). The outer wall of the rotating plate (5) on the same side as the connecting shaft (12) is provided with an insertion hole (14). The outer wall of the connecting plate (4) is provided with a through hole (15) coaxially arranged with the insertion hole (14). The limiting hole (13) is provided with a locking assembly (16) for locking the rotating plate (5).

5. A wallpaper fastener for interior design according to claim 4, characterized in that, The locking assembly (16) includes a center plate (17), and a locking block (18) adapted to the limiting hole (13) is fixedly connected to one side of the outer wall of the center plate (17). The locking block (18) is provided with fixing rods (19) on both sides. A handle (20) for easy pulling out of the locking assembly (16) is fixedly connected to the other side of the center plate (17).

6. A wallpaper fastener for interior design according to claim 5, characterized in that, The through hole (15) has the same diameter as the insertion hole (14). The fixing rod (19) is integrally formed with the center plate (17). The fixing rod (19) is adapted to the insertion hole (14). When the locking assembly (16) is in use, the insertion block (18) is inserted into the limiting hole (13). The fixing rod (19) can pass through the through hole (15) and be inserted into the insertion hole (14) to form a restriction at different angles.

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