Modeling wallboard

Abstract

The utility model relates to the technical field of decoration building materials, and provides a modeling wallboard. The modeling wallboard comprises at least two double-arc components and a leveling keel, the double-arc component comprises a bottom edge and a decorative edge, the bottom edge of the double-arc component is close to the leveling keel, the decorative edge of the double-arc component is far away from the leveling keel, and two concave cambered surfaces are arranged in the decorative edge of the double-arc component; extending parts are arranged at the head ends of the double-arc components, containing cavities are formed in the tail ends of the double-arc components, and at least part of the extending parts of the rear adjacent double-arc components are arranged in the containing cavities of the front adjacent double-arc components; the leveling keel is installed on the front surface of the wall body, the double-arc component is fixed on the leveling keel through the fixing piece, the modeling wallboard is formed by the double-arc component with the two concave cambered surfaces and the leveling keel together, the attractiveness of the modeling wallboard is improved, in addition, the modeling wallboard is formed by directly combining the double-arc component with the leveling keel, and the appearance of the modeling wallboard is improved. And the processing difficulty of the modeling wallboard is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of decoration building materials, and in particular to a shaped wall panel. Background Art

[0002] In the current building decoration projects, some walls need to be decorated to make the surface of the wall more beautiful. The commonly used assembled wall panel structure is usually made of stainless steel plate bending processing. During use, it is necessary to compound the size on site and match the actual installation size of the wall panel after construction, which greatly increases the processing difficulty, resulting in low construction efficiency, time-consuming and high cost. Therefore, the existing technology needs to be improved and developed. Utility Model Content

[0003] In view of this, an embodiment of the present application provides a shaped wall panel to solve the problem of difficulty in processing wall decoration panels in the prior art.

[0004] According to a first aspect of an embodiment of the present application, a shaped wall panel is provided, which comprises: at least two double-arc components and a leveling keel; the double-arc component comprises a bottom edge and a decorative edge, the bottom edge of the double-arc component is close to the leveling keel, the decorative edge of the double-arc component is far away from the leveling keel, and two concave arc surfaces are arranged in the decorative edge of the double-arc component; an extension portion is arranged at the head end of the double-arc component, and an accommodating cavity is arranged at the tail end of the double-arc component, and at least part of the extension portion of the adjacent rear double-arc component is placed in the accommodating cavity of the adjacent front double-arc component; the leveling keel is installed on the front surface of the wall, and the double-arc component is fixed to the leveling keel by a fixing member.

[0005] Compared with the prior art, the embodiments of the present application have the following beneficial effects: the present example provides a molding wall panel, which includes: at least two double-arc components and a leveling keel; the double-arc component includes a bottom edge and a decorative edge, the bottom edge of the double-arc component is close to the leveling keel, the decorative edge of the double-arc component is far away from the leveling keel, and two concave arc surfaces are arranged in the decorative edge of the double-arc component; an extension portion is arranged at the head end of the double-arc component, and a receiving cavity is arranged at the tail end of the double-arc component, and at least part of the extension portion of the adjacent rear double-arc component is placed in the receiving cavity of the adjacent front double-arc component; the leveling keel is installed on the front surface of the wall, and the double-arc component is fixed on the leveling keel by a fixing part, wherein the molding wall panel is formed by the double-arc component with two concave arc surfaces and the leveling keel together, thereby improving the aesthetics of the molding wall panel, and in addition, a plurality of double-arc components are pre-arranged to directly form the molding wall panel with the leveling keel, thereby avoiding on-site composite dimensions and performing on-site matching processing according to the actual installation dimensions of the wall panel after construction, thereby reducing the processing difficulty of the molding wall panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0007] Figure 1 It is a basic structural schematic diagram of a shaped wall panel provided in an embodiment of the present application;

[0008] Figure 2 It is a basic structural schematic diagram of a double-arc component provided in an embodiment of the present application;

[0009] Figure 3 It is a partial schematic diagram of a shaped wall panel provided in an embodiment of the present application;

[0010] Figure 4 It is a schematic diagram of cutting a double-arc component to obtain a head component provided by an embodiment of the present application;

[0011] Description of reference numerals:

[0012] 1- double arc member; 11- bottom edge; 12- decorative edge; 13- extension of double arc member; 14- accommodating cavity of double arc member; 15- decorative groove; 16- decorative line; 17- snap-on edge; 2- leveling keel; 3- wall; 4- fixing piece; 5- head member; 6- connecting piece; 7- edge wall panel; 8- expansion bolt; 9- screw; 10- structural adhesive. DETAILED DESCRIPTION

[0013] In the following description, specific details such as specific system structures, technologies, etc. are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present application. However, it should be clear to those skilled in the art that the present application may also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from obstructing the description of the present application.

[0014] A shaped wall panel according to an embodiment of the present application will be described in detail below with reference to the accompanying drawings.

[0015] Figure 1 is a basic structural diagram of a shaped wall panel provided in an embodiment of the present application, such as Figure 1 As shown, the shaped wall panel comprises: at least two double-arc components 1 and a leveling keel 2; Figure 2As shown, the double-arc component 1 includes a bottom edge 11 and a decorative edge 12, the bottom edge 11 of the double-arc component 1 is close to the leveling keel 2, the decorative edge 12 of the double-arc component 1 is far away from the leveling keel 2, and two concave arc surfaces are arranged in the decorative edge 12 of the double-arc component 1; an extension portion 13 (the extension portion 13 of the double-arc component) is arranged at the head end of the double-arc component 1, and an accommodating cavity 14 is arranged at the tail end of the double-arc component 1, and at least part of the extension portion 13 of the adjacent rear double-arc component 1 is placed in the accommodating cavity 14 of the adjacent front double-arc component 1; the leveling keel 2 is installed on the front surface of the wall 3, and the double-arc component 1 is fixed to the leveling keel 2 by a fixing member 4.

[0016] Among them, the front surface of the above-mentioned wall 3 may be uneven and unsightly, so in this example, the leveling keel 2 is installed on the front surface of the wall 3, and then the double-arc component 1 is set on the flat leveling keel 2 to achieve a better effect.

[0017] It can be understood that the length of the leveling keel 2 corresponds to the length of the above-mentioned wall 3, so that the subsequent double-arc components 1 can all be set on the leveling keel 2, avoiding the problem that when the length of the leveling keel 2 is lower than the length of the wall 3, some double-arc components 1 need to be directly set on the wall 3.

[0018] In some examples, such as Figure 3 As shown, the leveling keel 2 is fixed to the front surface of the wall 3 by means of expansion bolts 8, wherein the leveling keel 2 is provided with through holes corresponding to the expansion bolts 8. After the expansion bolts 8 pass through the through holes on the leveling keel 2, they are arranged in the wall 3, thereby achieving the fixing of the leveling keel 2 to the surface of the wall 3.

[0019] It can be understood that the present embodiment does not limit the type of the leveling keel 2. The leveling keel 2 can be any of a wooden leveling keel 2 and a light steel leveling keel 2. The material of the wooden leveling keel 2 includes but is not limited to pine, camphor, fir, basswood and other woods, and the wooden leveling keel 2 is formed by drying and planing any of the above woods. The material of the light steel leveling keel 2 includes but is not limited to one of hot-dip galvanized sheet and steel sheet. For example, the material of the light steel leveling keel 2 is a hot-dip galvanized sheet, and the hot-dip galvanized sheet is processed by cold bending to form the light steel leveling keel 2. The leveling keels 2 of different materials have different advantages and disadvantages. When selecting, the relevant personnel can comprehensively consider factors such as the type of the wall 3, the condition of the wall 3, and the budget, and select the leveling keel 2 of the corresponding material.

[0020] like Figure 1As shown, the molding wall panel includes at least two double-arc components 1, and the double-arc components 1 contained in the molding wall panel are connected in sequence. Each double-arc component 1 has the same shape and size, and an extension portion 13 is provided at the head end of each double-arc component 1, and a accommodating cavity 14 is provided at the tail end of each double-arc component 1. The shape of the accommodating cavity 14 matches the shape of the extension portion 13, and the volume of the accommodating cavity 14 is larger than the volume of the extension portion 13, so that at least part of the extension portion 13 of the adjacent rear double-arc component 1 can be placed in the accommodating cavity 14 of the adjacent front double-arc component 1, thereby realizing the connection between the two adjacent double-arc components 1.

[0021] It can be understood that the present embodiment does not limit the specific shape of the extension portion 13 of the double-arc member 1. For example, if the extension portion 13 of the double-arc member 1 is in the shape of a long strip, then the cavity of the corresponding accommodation cavity 14 of the double-arc member 1 is in the shape of a long strip. At the same time, the present embodiment does not limit the material of the double-arc member 1. The material of the double-arc member 1 includes but is not limited to one of pine, camphor, fir, basswood, iron, steel and steel alloy. In addition, the present embodiment does not limit the manufacturing process of the double-arc member 1. For example, the double-arc member 1 can be manufactured by an integrated molding manufacturing process.

[0022] It can be understood that the number of double-arc components 1 in the modeling wallboard is determined by the length of the leveling keel 2, the total length of all double-arc components 1 in the modeling wallboard is less than the length of the leveling keel 2, and the curvature of the two concave arc surfaces of the double-arc component 1 can be the same or different, and this embodiment does not limit this. Among them, the color and pattern of the two concave arc surfaces of the double-arc component 1 can be flexibly set by relevant personnel according to actual needs, so as to achieve a beautiful effect.

[0023] According to the technical solution provided in the embodiment of the present application, this example provides a shaped wall panel, which includes: at least two double-arc components 1 and a leveling keel 2; the double-arc component 1 includes a bottom edge 11 and a decorative edge 12, the bottom edge 11 of the double-arc component 1 is close to the leveling keel 2, the decorative edge 12 of the double-arc component 1 is away from the leveling keel 2, and two concave arc surfaces are arranged in the decorative edge 12 of the double-arc component 1; the head end of the double-arc component 1 is provided with an extension portion 13, the tail end of the double-arc component 1 is provided with a receiving cavity 14, and at least part of the extension of the adjacent rear double-arc component 1 The portion 13 is placed in the accommodating cavity 14 of the adjacent front double-arc component 1; the leveling keel 2 is installed on the front surface of the wall 3, and the double-arc component 1 is fixed to the leveling keel 2 by a fixing member 4, wherein the double-arc component 1 with two concave arc surfaces and the leveling keel 2 together form a shaped wall panel, thereby improving the aesthetics of the shaped wall panel. In addition, a plurality of double-arc components 1 are pre-arranged to directly form a shaped wall panel with the leveling keel 2, thereby avoiding on-site composite dimensions and performing on-site matching processing according to the actual installation dimensions of the wall panel after construction, thereby reducing the processing difficulty of the shaped wall panel.

[0024] In some examples, the double-arc member 1 is fixed to the leveling keel 2 by a fixing member 4, such as Figure 3 As shown, the fixing member 4 includes a fixing card, and the fixing card is a step structure, the fixing card has a first step and a second step, and the directions of the first step and the second step are opposite, specifically, the first step and the second step of the fixing card are combined to form an inverted Z shape; wherein, at least part of the first step of the fixing card is placed in the accommodating cavity 14 of the double-arc component 1, and the second step of the fixing card is connected to the leveling keel 2 by means of screws 9, that is, the fixing card is fixed to the leveling keel 2 by means of screws 9, and the first step of the fixing card is placed in the accommodating cavity 14 of the double-arc component 1, thereby realizing the fixation of one end of the double-arc component 1, thereby making it possible to fix the double-arc component 1 on the surface of the leveling keel 2 without opening a hole in the double-arc component 1, thereby avoiding opening a hole in the double-arc component 1 and improving the aesthetics of the shaped wallboard.

[0025] The present embodiment does not limit the specific material of the fixing member 4. Similarly, the material of the fixing member 4 includes one of pine, camphor, fir, basswood, iron, steel, steel alloy and plastic.

[0026] In some examples, when the double-arc member 1 is fixed to the leveling keel 2 by a fixing clip, in order to further improve the stability of the connection between the double-arc member 1 and the leveling keel 2, a structural adhesive 10 is further provided between the bottom edge 11 of the double-arc member 1 and the leveling keel 2, such as Figure 3 As shown, the structural adhesive 10 further increases the stability of the connection between the double-arc member 1 and the leveling keel 2 .

[0027] The structural adhesive 10 is an adhesive used for bonding structural parts that bear strong forces, and has the characteristics of high strength, aging resistance, fatigue resistance, corrosion resistance, etc., and can bond a variety of materials, such as metal, plastic, wood, ceramics, etc. The types of the structural adhesive 10 include: one of epoxy structural adhesive 10, acrylate structural adhesive 10, polyurethane structural adhesive 10, two-component structural adhesive 10, and structural sealant. This embodiment does not limit the type of structural adhesive 10 for bonding the bottom edge 11 of the double-arc component 1 and the leveling keel 2. Relevant personnel can flexibly select according to the materials of the leveling keel 2 and the bottom edge 11 of the double-arc component 1.

[0028] It can be understood that the present embodiment does not limit the second step of the fixing card and the leveling keel 2 to be connected only by screws 9, and relevant personnel can flexibly select the connection method between the second step and the leveling keel 2. For example, the second step of the fixing card and the leveling keel 2 can also be connected by adhesives, snaps, etc., and relevant personnel can flexibly select the specific connection method.

[0029] It can be understood that the double-arc component 1 can also be directly fixed to the leveling keel 2 by means of screws 9. Specifically, a hole is opened on the double-arc component 1, and the direction of the hole is from the decorative edge 12 to the bottom edge 11. The through hole obtained by the hole opening is adapted to the size of the screw 9. The screw 9 passes through the through hole of the double-arc component 1 and is then fixed to the leveling keel 2, thereby achieving the fixation of the double-arc component 1 to the leveling keel 2.

[0030] In some examples, such as Figure 3 As shown, the shaped wall panel also includes: a head member 5 and a connecting member 6; the head end and the tail end of the head member 5 are both provided with a receiving cavity; the top end of the connecting member 6 is connected to the leveling keel 2 by a screw 9, and the bottom of the connecting member 6 is at least partially placed in the receiving cavity at the head end of the head member 5; the receiving cavity at the tail end of the head member 5 accommodates at least a partial extension of the adjacent double-arc member 1.

[0031] Continuing with the above example, the top of the connecting member 6 is connected to the leveling keel 2 by a screw 9, thereby fixing the connecting member 6 on the leveling keel 2. At the same time, the bottom of the connecting member 6 is at least partially placed in the accommodating cavity at the head end of the head component 5, thereby fixing the head end of the head component 5 on the leveling keel 2.

[0032] In some examples, the accommodation cavity at the rear end of the head member 5 accommodates at least a partial extension of the adjacent double-arc member 1, such as Figure 3 As shown, the accommodating cavity at the rear end of the head component 5 at least partially accommodates the fixing member 4, that is, the rear end of the head component 5 is also fixed to the leveling keel 2 by the fixing member 4. At the same time, the accommodating cavity at the rear end of the head component 5 accommodates at least a portion of the extension portion 13 of the adjacent double-arc component 1, thereby achieving fixation of the extension portion 13 of the adjacent double-arc component 1.

[0033] In some examples, such as Figure 3 As shown, the molding wall panel also includes: an edge wall panel 7, which is arranged on the side of the head member 5 away from the double-arc member 1 and abuts against the head member 5. It can be understood that the edge wall panel 7 is also arranged on the leveling keel 2. This embodiment also does not limit the material of the edge wall panel 7, which can be flexibly set by relevant personnel according to actual needs.

[0034] It can be understood that the edge wall panels 7 can be fixed to the leveling keels 2 by means of buckles, screws 9, adhesives, etc., and this embodiment is not limited to this.

[0035] In some examples, such as Figure 3As shown, the connecting member 6 is an I-shaped structure, and the bottom of the connecting member 6 has two extensions in opposite directions; at least a portion of the extension of the connecting member 6 is close to the head member 5, and is placed in the accommodating cavity at the head end of the head member 5, so that the connecting member 6 fixes the head end of the head member 5; at least a portion of the extension of the connecting member 6 is close to the edge wall panel 7, and is placed in the accommodating cavity of the edge wall panel 7, so that the connecting member 6 fixes one end of the edge wall panel 7.

[0036] It can be understood that, through the above method, one connecting member 6 can simultaneously fix the head end of the head component 5 and one end of the edge wall panel 7, thereby achieving the effect of reusing the connecting member 6.

[0037] In some examples, an edge wall panel 7 is also provided at the end of the last double-arc member 1, and the edge wall panel 7 is arranged in the direction of the accommodating cavity 14 of the last double-arc member 1, abutting against the double-arc member 1, and the last double-arc member 1 and the edge wall panel 7 are also fixed to the leveling keel 2 through a connecting member 6.

[0038] In some examples, the thickness of the head member 5 is the same as the thickness of the double-arc member 1 , and the thickness of the edge wall panel 7 is lower than the thickness of the head member 5 .

[0039] In some examples, such as Figure 2 As shown, the two concave arc surfaces of the double-arc component 1 are of different sizes, and a decorative groove 15 is provided between the two concave arc surfaces to achieve the effect of enhancing the visual beauty; it can be understood that the size of the decorative groove 15 is flexibly set by relevant personnel according to actual needs, and this embodiment does not limit this.

[0040] The depth of the decorative groove 15 is not greater than the depth of the concave arc surface, thereby preventing the decorative groove 15 from being too deep, which would cause visual incoordination and affect the visual appearance.

[0041] In some examples, no decorative groove 15 is provided between the two concave arc surfaces of the double-arc component 1, and the two concave arc surfaces can also be directly connected.

[0042] Continuing with the above example, the two concave arc surfaces in the double-arc component 1 are of different sizes. In this example, the smaller concave arc surface is recorded as the small arc surface, and the larger concave arc surface is recorded as the large arc surface. The curvature of the small arc surface and the large arc surface can be the same or different, and this example does not impose any restrictions on this.

[0043] In some examples, such as Figure 2 As shown, the head end and the tail end of the double-arc component 1 are both provided with decorative lines 16, thereby achieving an aesthetic effect; specifically, the decorative lines 16 are provided at both ends of the decorative edge 12, and the decorative lines 16 further increase the aesthetic effect of the decorative edge 12.

[0044] In some examples, the head component 5 is also a double-arc structure, that is, the head component 5 also has a bottom edge 11 and a decorative edge 12, and the decorative edge 12 has two concave arc surfaces. In some examples, the bottom edge 11 and the decorative edge 12 of the head component 5 are the same as the bottom edge 11 and the decorative edge 12 of the double-arc component 1, and the head component 5 and the double-arc component 1 are only different in the head end.

[0045] Following the above example, when the head component 5 and the double-arc component 1 differ only in the head end, the head component 5 is processed from the double-arc component 1. Specifically, Figure 2 As shown, the double-arc member 1 is provided with a clamping edge 17 at the first end. Figure 4 As shown, the head of the double-arc component 1 is cut along the cutting line and stopped at the clamping edge 17 to obtain the head component 5, thereby realizing the rapid acquisition of the head component 5 based on the double-arc component 1.

[0046] The modeling wallboard provided in this example comprises: at least two double-arc components 1 and a leveling keel 2; the double-arc component 1 comprises a bottom edge 11 and a decorative edge 12, the bottom edge 11 of the double-arc component 1 is close to the leveling keel 2, the decorative edge 12 of the double-arc component 1 is far away from the leveling keel 2, and two concave arc surfaces are arranged in the decorative edge 12 of the double-arc component 1; an extension portion 13 is arranged at the head end of the double-arc component 1, and a receiving cavity 14 is arranged at the tail end of the double-arc component 1, and at least part of the extension portion 13 of the adjacent rear double-arc component 1 is placed on the adjacent front double-arc component 1. The arc component 1 is in the accommodating cavity 14; the leveling keel 2 is installed on the front surface of the wall 3, and the double-arc component 1 is fixed on the leveling keel 2 by the fixing part 4, wherein the double-arc component 1 with two concave arc surfaces and the leveling keel 2 together form a shaped wall panel, which improves the aesthetics of the shaped wall panel. In addition, a plurality of double-arc components 1 are pre-arranged to directly form a shaped wall panel with the leveling keel 2, avoiding on-site composite dimensions and performing on-site matching processing according to the actual installation dimensions of the wall panel after construction, thereby reducing the processing difficulty of the shaped wall panel.

[0047] This example is based on the same concept and also provides a method for installing a decorative wall panel, as follows:

[0048] Step 1: Fix the leveling keel 2 on the wall 3 according to the design requirements, and make the whole wall flat, so as to provide a foundation for the installation of the double-arc component 1;

[0049] Step 2: insert the edge wallboard 7 into one end of the connecting piece 6, and fix the connecting piece 6 on the leveling keel 2 by screws 9;

[0050] Step 3: Cut the plug-in end of the head component 5 and insert it into the other end of the connector 6 to fix one end of the head component 5;

[0051] Step 4: Insert the right end of the head end member with a fixing card and fix the fixing card on the leveling keel 2 with screws 9;

[0052] Step 5: insert the double-arc member 1 into the accommodating cavity of the head member 5, insert the right end of the double-arc member 1 with a fixing card, fix the fixing card on the leveling keel 2 with screws 9, and arrange the double-arc members 1 in sequence;

[0053] Step 6: Insert the connecting piece 6 into the accommodating cavity of the last double-arc component 1, fix the connecting piece 6 on the leveling keel 2 by means of screws 9, and insert the edge wall panel 7 into the last double-arc component 1.

[0054] It can be understood that the above-mentioned installation method can be integrated into an installation device, which has functional units and / or modules, so as to be able to perform each of the above-mentioned steps.

[0055] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiments can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of software functional units.

[0056] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A shaped wall panel, characterized in that: The shaped wallboard comprises: at least two double-arc components and a leveling keel; The double-arc component comprises a bottom edge and a decorative edge, wherein the bottom edge of the double-arc component is close to the leveling keel, the decorative edge of the double-arc component is far away from the leveling keel, and two concave arc surfaces are arranged in the decorative edge of the double-arc component; The head end of the double-arc member is provided with an extension portion, the tail end of the double-arc member is provided with a receiving cavity, and at least part of the extension portion of the adjacent rear double-arc member is placed in the receiving cavity of the adjacent front double-arc member; The leveling keel is installed on the front surface of the wall, and the double-arc component is fixed on the leveling keel through a fixing piece.

2. The shaped wallboard according to claim 1, characterized in that: The fixing member includes a fixing card, and the fixing card is a step structure; At least a portion of the first step of the fixing card is placed in the accommodating cavity of the double-arc component, and the second step of the fixing card is connected to the leveling keel through screws.

3. The shaped wallboard according to claim 1, characterized in that: The shaped wallboard also includes: a head member and a connecting member; The head end and the tail end of the head component are both provided with a receiving cavity; The top end of the connecting member is connected to the leveling keel by means of screws, and the bottom of the connecting member is at least partially placed in the accommodation cavity at the head end of the head component; The accommodating cavity at the rear end of the head component accommodates at least a partial extension of the adjacent double-arc component.

4. The shaped wallboard according to claim 3, characterized in that: The modeling wallboard further comprises an edge wallboard, which is arranged on a side of the head component away from the double-arc component and abuts against the head component.

5. The shaped wallboard according to claim 4, characterized in that: The connecting piece is an I-shaped structure, and the bottom of the connecting piece has two extensions in opposite directions; The connecting member is close to at least a portion of the extension of the head member and is placed in the accommodation cavity at the head end of the head member; The connecting member is close to at least a partial extension of the edge wall panel and is placed in the accommodating cavity of the edge wall panel.

6. The shaped wallboard according to claim 5, characterized in that: The thickness of the head member is the same as that of the double-arc member, and the thickness of the edge wall panel is lower than that of the head member.

7. The shaped wallboard according to claim 1, characterized in that: The two inner concave arc surfaces of the double-arc component are of different sizes, and a decorative groove is arranged between the two inner concave arc surfaces.

8. The shaped wallboard according to claim 1, characterized in that: The head end and the tail end of the double-arc component are both provided with decorative lines.

9. The shaped wallboard according to claim 1, characterized in that: Structural adhesive is also provided between the bottom edge of the double-arc component and the leveling keel.

10. The shaped wallboard according to claim 1, characterized in that: The leveling keel is installed on the front surface of the wall through expansion bolts.

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