A decorative wall panel support frame structure

Abstract

This utility model relates to a decorative wall panel support frame structure, including several positioning brackets and several connectors. Each pair of adjacent positioning brackets is connected by at least one connector and fasteners. Each positioning bracket includes multiple vertical beams and horizontal beams, which are interconnected to form a grid structure. Each connection point of a vertical beam and horizontal beam has a countersunk hole for bracket anchoring. Each end of a vertical beam or horizontal beam also has a positioning notch and a connecting countersunk hole. Through the coordinated arrangement of the positioning brackets and connectors, on the one hand, the positioning brackets, as basic units, can be expanded and connected, allowing for flexible adjustment and assembly according to actual size requirements. On the other hand, the multiple positioning brackets and connectors connected together can collectively distribute the pressure exerted by the wall panel on the support frame, reducing the problem of loosening due to excessive localized stress.

Description

Technical Field

[0001] This utility model relates to the technical field of wall panel installation accessories, specifically a decorative wall panel support frame structure. Background Technology

[0002] In the field of interior decoration, decorative wall panels are widely used in various building spaces such as residences, commercial spaces, and office areas due to their many advantages, such as being beautiful, easy to clean, and convenient to install.

[0003] Currently, when decorative wall panels are installed on walls, one method involves first installing a support frame on the wall, and then securing the decorative wall panels by adhesive bonding between the support frame and the decorative wall panels. However, traditional support frame structures are often quite fixed, making it difficult to flexibly adjust and assemble them according to actual needs. Furthermore, moisture can easily seep into the decorative wall panels from between the traditional support frame and the decorative wall panels, affecting their lifespan. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] This utility model provides a decorative wall panel support frame structure, which solves the problem that traditional support frame structures are often relatively fixed, making it difficult to flexibly adjust and assemble them according to actual needs. Moreover, traditional support frame structures are prone to moisture seeping into the decorative wall panel, affecting the service life of the decorative wall panel.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a decorative wall panel support frame structure, comprising several positioning brackets and several connectors. Each pair of adjacent positioning brackets is connected by at least one connector and fasteners. The positioning brackets include multiple vertical beams and horizontal beams, which are interconnected to form a grid structure. Each vertical beam and horizontal beam has a bracket anchoring countersunk hole at its connection point. Each vertical beam or horizontal beam also has a positioning notch and a connecting countersunk hole at its end. The positioning notch is located on the back of the vertical beam or horizontal beam, and the connecting countersunk hole is located on the front of the vertical beam or horizontal beam. The connectors include a base and two extension blocks, which are formed on opposite sides of the base. The base has a connector anchoring countersunk hole in its middle. Each extension block has a threaded hole. The extension block fits into the adjacent positioning notch, and the threaded hole and the adjacent connecting countersunk hole are coaxially distributed.

[0008] Preferably, the thickness of the extension block is less than the thickness of the base, and the opposite side walls of the base are in contact with the end faces of the adjacent vertical beams or horizontal beams.

[0009] In a further preferred embodiment, the decorative wall panel support frame structure also includes a moisture-proof board disposed behind the positioning bracket, the front end of which is embedded in the gap between multiple vertical beams and horizontal beams and is distributed coplanarly with the front end of the positioning bracket.

[0010] In a further preferred embodiment, the moisture-proof board includes a wall-mounted adhesive layer and multiple flattening layers. The multiple flattening layers are formed on the front side of the wall-mounted adhesive layer to fit the gaps between the multiple vertical beams and horizontal beams, and the multiple flattening layers are respectively embedded in the gaps between the multiple vertical beams and horizontal beams. Multiple connecting holes are formed on the wall-mounted adhesive layer, and each connecting hole is coaxially distributed with the adjacent support anchor countersunk hole. The back of the moisture-proof board is shelled to form multiple grooves, and multiple cross-sectional reinforcing ribs are formed by separating the grooves.

[0011] (III) Beneficial Effects

[0012] Compared with the prior art, the present invention provides a decorative wall panel support frame structure, which has the following beneficial effects:

[0013] In this utility model, by cooperating with the positioning bracket and the connector, on the one hand, the positioning bracket can be expanded and connected as a basic unit, so that it can be flexibly adjusted and assembled according to the actual size requirements. On the other hand, multiple positioning brackets and connectors can be connected together to distribute the pressure exerted by the wall panel on the support frame, reducing the problem of loose connection caused by excessive local stress.

[0014] By combining the positioning bracket with the moisture-proof board, the contact area between the moisture-proof board and the support frame and decorative wall panel is increased. The moisture-proof board also prevents moisture from the wall from seeping into the decorative wall panel, thus extending the service life of the decorative wall panel. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure after the decorative wall panel support frame is assembled according to the implementation plan;

[0016] Figure 2 This is a schematic diagram of the positioning support structure according to the implementation plan;

[0017] Figure 3 This is a structural schematic diagram of the connector according to the implementation plan;

[0018] Figure 4 This is a structural diagram of the moisture-proof board according to the implementation plan;

[0019] Figure 5 for Figure 4 A schematic diagram of the structure of the moisture-proof board from another angle.

[0020] In the diagram: 10. Positioning bracket; 11. Vertical beam; 12. Horizontal beam; 13. Bracket anchor countersunk hole; 14. Positioning notch; 15. Connecting countersunk hole; 20. Connector; 21. Base; 22. Extension block; 23. Connector anchor countersunk hole; 24. Threaded hole; 30. Moisture-proof board; 31. Wall adhesive layer; 32. Connecting hole; 33. Smoothing layer; 34. Groove; 35. Reinforcing rib. 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 protection scope of the present utility model.

[0022] Please see Figure 1 A decorative wall panel support frame structure includes several positioning brackets 10, connectors 20, and moisture-proof boards 30. Each pair of adjacent positioning brackets 10 is connected by at least one connector 20 and fasteners, allowing the positioning brackets 10 to be combined into a desired shape and size. A moisture-proof board 30 is provided at the rear of each positioning bracket 10. The moisture-proof board 30 can be clamped between the positioning bracket 10 and the wall, and its front end is embedded in the gaps between multiple vertical beams 11 and horizontal beams 12 within the positioning bracket 10, thus ensuring that the front end of the moisture-proof board 30 is coplanar with the front end of the positioning bracket 10. During installation, the decorative wall panel can be bonded and fixed to the positioning brackets 10 and the front end of the moisture-proof board 30.

[0023] See Figure 2 The positioning bracket 10 includes multiple vertical beams 11 and horizontal beams 12, which are interconnected to form a grid structure. Each vertical beam 11 and horizontal beam 12 has a bracket anchoring countersunk hole 13 at its connection point. Screws inserted into these countersunk holes 13 can be used to connect and fix the bracket to pre-installed expansion tubes on the wall. Each vertical beam 11 or horizontal beam 12 also has a positioning notch 14 and a connecting countersunk hole 15 at its end. The positioning notch 14 is located on the back of the vertical beam 11 or horizontal beam 12, and the connecting countersunk hole 15 is located on the front of the vertical beam 11 or horizontal beam 12. Both the positioning notch 14 and the connecting countersunk hole 15 are used to assemble and connect with the connector 20.

[0024] See Figure 3The connector 20 includes a base 21 and two extension blocks 22, which are formed on opposite sides of the base 21. The thickness of the extension blocks 22 is less than the thickness of the base 21. A connector anchoring countersunk hole 23 is formed in the middle of the base 21. Screws inserted into the connector anchoring countersunk hole 23 can be used to connect and fix it to a pre-installed expansion tube on the wall. Each extension block 22 has a threaded hole 24. When the connector 20 is assembled with the positioning bracket 10, the extension block 22 can be fitted with the adjacent positioning notch 14. At this time, the threaded hole 24 is coaxially distributed with the adjacent connecting countersunk hole 15. Then, bolts can be passed through the connecting countersunk hole 15 and screwed into the threaded hole 24 to fix the connector 20 and the positioning bracket 10. When the extension block 22 is fitted with the adjacent positioning notch 14, the opposite side walls of the base 21 also contact the end faces of the adjacent vertical beam 11 or horizontal beam 12.

[0025] See Figure 4 and Figure 5 The moisture-proof board 30 includes a wall-mounted adhesive layer 31 and multiple flattening layers 33. The dimensions and shapes of the multiple flattening layers 33 are adapted to the dimensions and shapes of the gaps between the multiple vertical beams 11 and horizontal beams 12, and are formed on the front side of the wall-mounted adhesive layer 31. When the moisture-proof board 30 is installed, the multiple flattening layers 33 can be embedded into the gaps between the multiple vertical beams 11 and horizontal beams 12. The back of the wall-mounted adhesive layer 31 can be adhered to the wall, and the front side of the flattening layers 33 can be adhered to and fitted with wall panels. Multiple connecting holes 32 are formed on the wall-mounted adhesive layer 31. After the moisture-proof board 30 is installed, each connecting hole 32 can be coaxially distributed with the adjacent bracket anchor countersunk hole 13, so that screws passing through the bracket anchor countersunk hole 13 can also be used to fix the moisture-proof board 30. The back of the moisture-proof board 30 has multiple grooves 34 formed by a shell, and multiple crisscrossing reinforcing ribs 35 are formed through the grooves 34, thereby reducing the weight of the moisture-proof board 30 while enhancing its structural strength. The moisture-proof board 30 can be made of materials with good moisture-proof properties, such as PVC.

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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 be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances. Moreover, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A decorative wall panel support frame structure, comprising a plurality of positioning brackets (10), characterized in that, It also includes several connectors (20), and each pair of adjacent positioning brackets (10) are connected by at least one connector (20) and fasteners. The positioning bracket (10) includes multiple vertical beams (11) and horizontal beams (12). The multiple vertical beams (11) and horizontal beams (12) are connected to each other to form a grid structure. Each vertical beam (11) and horizontal beam (12) has a bracket anchoring countersunk hole (13) at the connection point. Each vertical beam (11) or horizontal beam (12) also has a positioning notch (14) and a connecting countersunk hole (15) at the end. The positioning notch (14) is located on the back of the vertical beam (11) or horizontal beam (12), and the connecting countersunk hole (15) is located on the front of the vertical beam (11) or horizontal beam (12). The connector (20) includes a base (21) and two extension blocks (22), which are formed on opposite sides of the base (21). The base (21) has a connector anchor countersunk hole (23) in the middle, and each extension block (22) has a threaded hole (24). The extension block (22) fits into the adjacent positioning notch (14), and the threaded hole (24) is coaxially distributed with the adjacent connecting countersunk hole (15).

2. The decorative wall panel support frame structure according to claim 1, characterized in that: The thickness of the extension block (22) is less than the thickness of the base (21), and the two opposite side walls of the base (21) are in contact with the end faces of the adjacent vertical beam (11) or horizontal beam (12).

3. A decorative wall panel support frame structure according to claim 1 or 2, characterized in that: It also includes a moisture-proof board (30) disposed behind the positioning bracket (10), the front end of which is embedded in the gap between multiple vertical beams (11) and horizontal beams (12) and is distributed coplanarly with the front end of the positioning bracket (10).

4. The decorative wall panel support frame structure according to claim 3, characterized in that: The moisture-proof board (30) includes a wall-mounted adhesive layer (31) and multiple flat layers (33). The multiple flat layers (33) are formed on the front side of the wall-mounted adhesive layer (31) in a way that fits the gaps between the multiple vertical beams (11) and the horizontal beams (12). The multiple flat layers (33) are respectively embedded in the gaps between the multiple vertical beams (11) and the horizontal beams (12).

5. The decorative wall panel support frame structure according to claim 4, characterized in that: The wall bonding layer (31) has a plurality of connection holes (32), each connection hole (32) being coaxially distributed with the adjacent bracket anchor countersunk hole (13).

6. The decorative wall panel support frame structure according to claim 5, characterized in that: The back of the moisture-proof board (30) has multiple grooves (34) formed by the shell, and multiple cross-sectional reinforcing ribs (35) are formed by the grooves (34).

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