Wood-plastic wallboard assembly

Abstract

The utility model discloses a wood-plastic wallboard assembly which comprises transverse battens, wallboard units, external corner connecting pieces and end connecting pieces, and the transverse battens are sequentially arranged from bottom to top. Each wallboard unit comprises a bottom plate and a corrugated plate; the external corner connecting piece comprises a right-angle bottom plate and a modeling pipe; the end connecting piece comprises an end pipe, and one side of the end pipe is fixedly connected with a side protection plate and an insertion connecting plate. The wallboard units, the external corner connecting pieces and the end connecting pieces are integrally formed by wood-plastic materials. According to the wood-plastic wallboard assembly, the problem that an external wall surface has corners such as an external corner and an internal corner is fully considered, the connection problem of wallboards at the corners such as the external corner and the internal corner is solved, and the overall attractiveness of the wood-plastic wallboard is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wood-plastic wall panels, and in particular relates to a wood-plastic wall panel assembly. Background Art

[0002] Wood plastic composite material is a new type of composite material, which refers to the use of polyethylene, polypropylene and polyvinyl chloride instead of the usual resin adhesive, mixed with more than 50% of waste plant fibers such as wood powder, rice husks, straw to form new wood materials, and then produced through plastic processing processes such as extrusion, molding, injection molding, etc., to produce boards or profiles. It is mainly used in building materials, furniture, logistics packaging and other industries. Wood plastic composite materials are suitable for making exterior wall panels due to their hard texture, non-deformation and corrosion resistance, which are used to decorate the exterior walls of buildings, fences, etc. In addition to the flat wall surface, the exterior wall also has corners protruding outward (yang corners), inward concave corners (yin corners), and the end of the wall near the door frame. These parts have corners, and the installation space is limited. The existing wall panel structure cannot form a neat and beautiful transition. Utility Model Content

[0003] In order to solve the above technical problems, the technical solution adopted by the utility model is: the wood plastic wall panel assembly includes a horizontal strip board, a wall panel unit, a positive angle connector, and an end connector.

[0004] There are multiple horizontal strips, which are arranged in sequence from bottom to top, and are connected to the outer wall by bolts;

[0005] The wall panel unit includes a bottom plate and a corrugated plate, the bottom plate is fixedly connected to the corrugated plate, a plurality of cavities are formed between the corrugated plate and the bottom plate, a connecting portion is connected to the left side of the corrugated plate, a plug-in portion is connected to the right side of the corrugated plate, a plug-in slot for inserting the plug-in portion of the adjacent wall panel unit is formed between the connecting portion and the corrugated plate, and the wall panel unit is connected to the horizontal strip plate by fixing bolts passing through the plug-in portion and the connecting portion respectively;

[0006] The external angle connector includes a right-angle bottom plate and a molding tube, the right-angle bottom plate includes a left side plate and a right side plate connected vertically, the connection between the left side plate and the right side plate is fixedly connected to the molding tube, a left connecting groove is formed between the molding tube and the left side plate, and a right connecting groove is formed between the molding tube and the right side plate, the left connecting groove and the right connecting groove are respectively used for inserting the plug-in part, and the left side plate and the right side plate are respectively connected to the horizontal strip plate by fixing bolts;

[0007] The end connector includes an end tube, one side of which is fixedly connected to a side guard plate and a plug-in plate, the side guard plate and the plug-in plate are vertically arranged, the plug-in plate is inserted into the plug-in slot of the adjacent wall panel unit, and the plug-in plate is connected to the horizontal strip plate through a plurality of fixing bolts.

[0008] The wall panel unit, the external corner connector and the end connector are respectively integrally formed of wood-plastic material.

[0009] As a preferred embodiment of the above technical solution, an L-shaped cover plate is also included, which includes a top plate and a surrounding plate connected to the top plate, and the top plate covers the upper ends of the wall panel units, the external corner connectors and the end connectors.

[0010] As a preferred embodiment of the above technical solution, the L-shaped cover plate is made of aluminum alloy.

[0011] As a preferred embodiment of the above technical solution, the surface of the wall panel unit, the surface of the external corner connector, and the surface of the end connector are respectively coated with a co-extruded layer, and the material of the co-extruded layer is PE modified plastic.

[0012] As a preferred embodiment of the above technical solution, the outer side of the corrugated plate is provided with a plurality of peak planes, and trough grooves are formed between adjacent peak planes. The peak planes have embossed patterns, and the trough grooves are covered with vertically arranged striped grooves. The outer side of the molding tube is covered with vertically arranged striped grooves, the outer side of the end tube, the outer side of the side guard plate and the outer side of the plug-in plate are respectively covered with vertically arranged striped grooves, and the inner side of the bottom plate has a plurality of raised vertical bars.

[0013] As a preferred embodiment of the above technical solution, a bolt positioning groove is provided on the outer side of the connecting portion.

[0014] The beneficial effect of the utility model is that the wood-plastic wall panel assembly of the utility model fully considers the problem that the outer wall surface has corners such as positive corners and negative corners, solves the connection problem of wall panels at corners such as positive corners and negative corners, and improves the overall aesthetics of the wood-plastic wall panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the coordination of the wall panel unit, the horizontal strip board and the exterior wall;

[0016] Figure 2 It is a schematic diagram of the coordination between adjacent wall panel units;

[0017] Figure 3 It is a schematic diagram of the coordination between the external corner connector and the wall panel unit;

[0018] Figure 4 It is a schematic diagram of the connection and coordination of the wall panel unit at the inner corner of the exterior wall;

[0019] Figure 5 It is a schematic diagram of the connection between the end connector and the wall panel unit. DETAILED DESCRIPTION

[0020] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figure 1-2 As shown, the wood plastic wall panel assembly includes a horizontal strip board 1, a wall panel unit 2, a positive angle connector 3, and an end connector 4.

[0024] There are multiple horizontal strips 1, which are arranged in sequence from bottom to top, and the horizontal strips 1 are connected to the outer wall 5 by bolts;

[0025] The wall panel unit 2 includes a bottom plate 6 and a corrugated plate 7, the bottom plate 6 is fixedly connected to the corrugated plate 7, a plurality of cavities 8 are formed between the corrugated plate 7 and the bottom plate 6, a connecting portion 9 is connected to the left side of the corrugated plate 7, a plug-in portion 11 is connected to the right side of the corrugated plate 7, and a plug-in slot 10 is formed between the connecting portion 9 and the corrugated plate 7 for inserting the plug-in portion 11 of the adjacent wall panel unit 2, and the wall panel unit 2 is connected to the horizontal strip plate 1 by fixing bolts 12 passing through the plug-in portion 11 and the connecting portion 9;

[0026] The male angle connector 3 includes a right-angle bottom plate and a molding tube 13. The right-angle bottom plate includes a left side plate 14 and a right side plate 15 connected vertically. The connection between the left side plate 14 and the right side plate 15 is fixedly connected to the molding tube 13. A left connecting groove 16 is formed between the molding tube 13 and the left side plate 14. A right connecting groove 17 is formed between the molding tube 13 and the right side plate 15. The left connecting groove 16 and the right connecting groove 17 are respectively used for inserting the plug-in portion 11. The left side plate 14 and the right side plate 15 are respectively connected to the horizontal strip plate 1 by fixing bolts 12.

[0027] The end connector 4 includes an end tube 18, one side of which is fixedly connected to a side guard plate 19 and a plug-in plate 20, the side guard plate 19 and the plug-in plate 20 are vertically arranged, the plug-in plate 20 is inserted into the plug-in slot 10 of the adjacent wall panel unit 2, and the plug-in plate 20 is connected to the horizontal strip plate 1 through a plurality of fixing bolts 12.

[0028] The wall panel unit 2, the external corner connector 3, and the end connector 4 are respectively integrally formed of wood-plastic materials. Figure 1 The schematic diagram of the connection between adjacent wall panel units 2 on the flat outer wall 5 is shown in Figure 2 The schematic diagram of the cooperation between the external corner connector 3 and the wall panel unit 2 is shown in Figure 3 The schematic diagram of the connection of the wall panel unit 2 at the inner corner of the exterior wall is shown in Figure 4 The schematic diagram of the connection between the end connector 4 and the wall panel unit 2 is shown in Figure 5 shown.

[0029] Furthermore, an L-shaped cover plate 21 is included, and the L-shaped cover plate 21 includes a top plate 22 and a surrounding plate 23 connected to the top plate 22, and the top plate 22 covers the upper ends of the wall panel unit 2, the external corner connector 3 and the end connector 4. The surrounding plate 23 is connected to the wall panel unit 2 by screws.

[0030] Furthermore, the L-shaped cover plate 21 is made of aluminum alloy.

[0031] Furthermore, the surface of the wall panel unit 2, the surface of the external corner connector 3, and the surface of the end connector 4 are respectively coated with a co-extruded layer 24, and the material of the co-extruded layer 24 is PE modified plastic. The co-extruded layer 24 improves the texture of the wall panel, and the co-extruded layer 24 is co-extruded with the wood-plastic material. The co-extruded layer 2 is convenient for enriching the color by adding masterbatch.

[0032] Furthermore, the outer side of the corrugated plate 7 is provided with a plurality of peak planes 25, and trough grooves 26 are formed between adjacent peak planes 25. The peak planes 25 have an embossed pattern, and the trough grooves 26 are filled with vertically arranged striped grooves 27. The outer side of the molding tube 13 is filled with vertically arranged striped grooves 27. The outer side of the end tube 18, the outer side of the side guard plate 19 and the outer side of the plug-in plate 20 are respectively filled with vertically arranged striped grooves 27. The inner side of the bottom plate 6 has a plurality of raised vertical bars 28.

[0033] Furthermore, a bolt positioning groove 29 is provided on the outer side of the connecting portion 9, and the left side plate 14 and the right side plate 15 are also provided with a bolt positioning groove 29. The bolt positioning groove 29 facilitates the fixing bolt 12 to pass through the connecting portion 9, the left side plate 14 or the right side plate 15.

[0034] It is worth mentioning that the technical features such as bolts and co-extrusion involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and should not be regarded as the invention point of this utility model patent. This utility model patent will not be further elaborated.

[0035] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field through logical analysis, reasoning or limited experiments based on the concept of the utility model on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. Wood plastic wall panel assembly, characterized in that: It includes horizontal strips, wall panel units, external corner connectors, and end connectors. There are multiple horizontal strips, which are arranged in sequence from bottom to top, and are connected to the outer wall by bolts; The wall panel unit includes a bottom plate and a corrugated plate, the bottom plate is fixedly connected to the corrugated plate, a plurality of cavities are formed between the corrugated plate and the bottom plate, a connecting portion is connected to the left side of the corrugated plate, a plug-in portion is connected to the right side of the corrugated plate, a plug-in slot for inserting the plug-in portion of the adjacent wall panel unit is formed between the connecting portion and the corrugated plate, and the wall panel unit is connected to the horizontal strip plate by fixing bolts passing through the plug-in portion and the connecting portion respectively; The external angle connector includes a right-angle bottom plate and a molding tube, the right-angle bottom plate includes a left side plate and a right side plate connected vertically, the connection between the left side plate and the right side plate is fixedly connected to the molding tube, a left connecting groove is formed between the molding tube and the left side plate, and a right connecting groove is formed between the molding tube and the right side plate, the left connecting groove and the right connecting groove are respectively used for inserting the plug-in part, and the left side plate and the right side plate are respectively connected to the horizontal strip plate by fixing bolts; The end connector includes an end tube, one side of which is fixedly connected to a side guard plate and a plug-in plate, the side guard plate and the plug-in plate are vertically arranged, the plug-in plate is inserted into the plug-in slot of the adjacent wall panel unit, and the plug-in plate is connected to the horizontal strip plate through a plurality of fixing bolts. The wall panel unit, the external corner connector and the end connector are respectively integrally formed of wood-plastic material.

2. The wood-plastic wall panel assembly according to claim 1, characterized in that: It also includes an L-shaped cover plate, which includes a top plate and a surrounding plate connected to the top plate, and the top plate covers the upper ends of the wall panel units, the external angle connectors and the end connectors.

3. The wood-plastic wall panel assembly according to claim 2, characterized in that: The L-shaped cover plate is made of aluminum alloy.

4. The wood-plastic wall panel assembly according to claim 1, characterized in that: The surface of the wall panel unit, the surface of the external corner connector, and the surface of the end connector are respectively covered with a co-extrusion layer, and the material of the co-extrusion layer is PE modified plastic.

5. The wood-plastic wall panel assembly according to claim 4, characterized in that: The outer side of the corrugated plate is provided with a plurality of wave crest planes, and wave troughs are formed between adjacent wave crest planes. The wave crest planes have embossed patterns, and the wave troughs are filled with vertically arranged striped grooves. The outer side of the molding tube is filled with vertically arranged striped grooves, and the outer side of the end tube, the outer side of the side guard plate and the outer side of the plug-in plate are respectively filled with vertically arranged striped grooves, and the inner side of the bottom plate has a plurality of raised vertical bars.

6. The wood-plastic wall panel assembly according to claim 5, characterized in that: A bolt positioning groove is provided on the outer side of the connecting portion.

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