Wall structure and remodeling method

Abstract

To provide a wall surface structure capable of performing remodeling according to the preference of a resident without damaging a wall surface forming an original wall surface, and a remodeling method using the wall surface structure.SOLUTION: A wall surface structure 1 is provided with: a baseboard 6 having a first groove 13 opened upward at an upper end part; a cornice 7 having a second groove 14 opened downward at a lower end part; and a wall decorative board 9 having a lower end inserted into the first groove 13 and an upper end inserted into the second groove 14, wherein the wall decorative board 9 is attachable and detachable.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a wall structure having a removable wall decorative board, and a method for replacing the wall structure. [Background technology]

[0002] Conventionally, it has been difficult to install decorative shelves or hooks without damaging the wall surface. Also, in the case of rental housing, for example, it is often difficult to design the wall surface as desired or to change the design of the wall surface while living in the residence, from the viewpoint of labor and cost.

[0003] Therefore, a wall mounting component has been proposed that has a surface material that is installed along the wall surface, two posts placed on either side of the surface material, and a ceiling tensioning device that is expandable in the vertical direction, in order to install wall-mounted furniture, decorative shelves, flat-screen televisions, etc. without worrying about damage to the wall surface by providing a simple surface material in front of the original wall surface (see Patent Document 1).The wall mounting component has a surface material that is installed along the wall surface, two posts placed on either side of the surface material, and a ceiling tensioning device that is expandable in the vertical direction, and the posts are braced against the floor and ceiling surfaces by the ceiling tensioning device that is expandable in the vertical direction to secure the surface material (see Patent Document 1).

[0004] In addition, a wall structure has been proposed that can easily create a wall surface with a new design by attaching multiple mounting members with an H-shaped cross-section that have grooves on the top and bottom horizontally to the wall surface and attaching plate-shaped members between the mounting members (see Patent Document 2). [Prior art documents] [Patent documents]

[0005] [Patent Document 1] JP 2014-150906 A [Patent Document 2] JP 2020-12263 A Summary of the Invention [Problem to be solved by the invention]

[0006] However, the technique of fixing the panel by bracing the support posts requires that the panel be installed on only a portion of the wall surface, which limits the area of ​​the panel that can be installed.In addition, the support posts are exposed at the foot of the wall or near the ceiling, which makes those areas look unattractive and gets in the way when cleaning.

[0007] Furthermore, if multiple mounting members are attached horizontally to a wall surface, the mounting members will be exposed in positions on the wall where no horizontal members are originally provided, causing problems with the design of the wall.

[0008] Therefore, the present invention aims to provide a wall structure that allows rearrangement according to the resident's preferences without damaging the wall surface that forms the original wall surface, and a rearrangement method using the wall structure. [Means for solving the problem]

[0011] The wall structure of the present invention is A baseboard having a first groove at an upper end thereof that opens upward, a molding having a second groove at a lower end thereof that opens downward, and a wall decorative board whose lower end is inserted into the first groove and whose upper end is inserted into the second groove, the wall decorative board being removable, a wall surface with a decorative sheet attached to the back side of the wall decorative board, a gap into which wiring can be inserted between the wall decorative board and the wall surface, a receptacle for connecting the wiring is formed on the wall surface, an opening is formed in the wall decorative board at a position overlapping with the receptacle, and a cover is provided to cover the opening. It is characterized by:

[0012] The wall structure of the present invention is The present invention comprises a baseboard having a first groove at an upper end thereof that opens upward, a molding having a second groove at a lower end thereof that opens downward, and a wall decorative board whose lower end is inserted into the first groove and whose upper end is inserted into the second groove, the wall decorative board being removable, a wall surface to which a decorative sheet is attached is formed on the back side of the wall decorative board, a horizontal rail made of a magnetic metal is provided in the middle of the wall surface in the height direction, and a magnet is disposed in the wall decorative board at a position where it overlaps with the horizontal rail. It is characterized by the following.

[0013] The wall structure of the present invention is A gap into which wiring can be inserted is formed between the wall decorative board and the wall surface. It is characterized by the following.

[0014] The wall structure of the present invention is characterized in that the baseboard has a plate-shaped fixing portion formed at the lower part and fixed in contact with the wall surface, a horizontal portion extending horizontally from the upper end of the fixing portion in a direction away from the wall surface, and a pair of rising portions that rise above the horizontal portion and are formed parallel to the wall surface and are spaced apart from each other, the wall fixing material having the first groove formed between the pair of rising portions, and a cover material that covers the surface of the fixing portion opposite the wall surface.

[0015] The method for rearranging a wall decorative board of the present invention is a method for rearranging any of the above-mentioned wall structures, characterized in that a plurality of different types of wall decorative boards can be selected, and the rearranging is carried out by replacing the wall decorative board attached to the wall structure with a wall decorative board of a different type.

[0016] The method for rearranging a wall decorative board of the present invention is a method for rearranging any of the wall structures described above, which is capable of selecting between a wall decoration mode in which the wall decorative board is held between the baseboard and the molding, and a wall removal mode in which the wall decorative board is removed, and is characterized in that the rearranging is performed by removing the wall decorative board attached to the wall structure and adopting the wall removal mode.

[0017] The method for rearranging a wall decorative board of the present invention is characterized in that, in the wall surface removal mode, an elastic body is inserted into the first groove. Effect of the Invention

[0018] According to the wall structure of the present invention, the skirting board has a first groove that opens upward, the molding has a second groove that opens downward, and the wall decorative board is inserted between the first and second grooves, so that the wall decorative board is held by the skirting board and molding, which are members that are originally installed on the wall surface, and an easily replaceable wall decorative board can be installed without compromising the design of the wall surface. By installing such an easily replaceable wall decorative board, furniture, decorative shelves, and thin TVs can be fixed to the wall decorative board as needed without damaging the original wall surface, and the wall surface pattern can be changed extremely easily by replacing the wall decorative board with one with a different surface pattern.

[0019] According to the wall structure of the present invention, a wall surface with a decorative sheet attached is formed on the back side of the wall decorative board, so that not only can the wall decorative board be replaced with a wall decorative board having a different surface pattern, but also the design of the wall structure can be made excellent even when the wall decorative board is removed.

[0020] According to the wall structure of the present invention, a gap is formed between the wall decorative board and the wall surface into which wiring can be inserted. Therefore, by wiring cables such as power cables, antenna cables, and information and communication cables used for flat-screen televisions, speakers, wall lighting, surveillance cameras, etc., in the gap, the cables are not exposed on the surface side of the wall decorative board, and a decrease in design can be suppressed.

[0021] According to the wall structure of the present invention, the wall is provided with a receptacle for connecting wiring, and can be used as a normal wall receptacle when the wall decorative board is removed. Although a relatively large space is required to connect various connectors for connecting wiring, such as power plugs and modular jacks, an opening is formed in the wall decorative board at the position where the receptacle overlaps with the receptacle, so that the wall board does not interfere with the various connectors at the connection point with the receptacle, and the concealing body conceals the opening, thereby preventing a decrease in the design of the wall structure.

[0022] According to the wall structure of the present invention, a horizontal bar made of magnetic metal is provided in the middle of the wall in the height direction, and a magnet is arranged on the wall decorative board in a position overlapping the horizontal bar, thereby preventing the wall decorative board from sagging while ensuring ease of replacement of the wall decorative board.

[0023] According to the wall structure of the present invention, the baseboard has a wall fixing material and a covering material, and the wall fixing material has a plate-shaped fixing portion formed at its lower part which abuts against the wall surface and is fixed thereto, a horizontal portion formed from the upper end of the fixing portion in a direction away from the wall surface, and a pair of rising portions which rise from the horizontal portion and are parallel to the wall surface are formed, and a first groove is formed between these rising portions, and the covering material covers the surface of the fixing portion opposite the wall surface. Therefore, by abutting the fixing portion of the wall fixing material against the lower end of the surface of the wall surface and driving in a screw, the wall fixing material can be fixed to the wall surface by fixing the fixing portion of the wall fixing material against the lower end of the surface of the wall and then covering the fixing portion with the covering material, and the screw heads are not exposed, thereby enhancing the design of the baseboard.

[0024] According to the method for redecorating a wall structure of the present invention, a plurality of different types of wall decorative boards can be selected, and the wall decorative board attached to the wall structure is replaced with a different type of wall decorative board to redecorate, so that the wall surface can be very easily adapted to the resident's taste by preparing a type of wall decorative board that matches the resident's taste.

[0025] According to the method for rearranging a wall structure of the present invention, the wall structure can be selected between a wall decoration mode in which a wall decorative board is held between the baseboard and the molding, and a wall removal mode in which the wall decorative board is removed, and rearranging is performed by removing the wall decorative board attached to the wall structure and setting it to the wall removal mode, so that the original wall surface can be exposed simply by removing the wall decorative board, and rearranging the wall structure can be performed extremely easily.

[0026] According to the method for rearranging a wall decorative board of the present invention, when the wall is removed, an elastic body is inserted into the first groove, so that it is possible to prevent dust and the like from accumulating inside the first groove which is open upward. [Brief description of the drawings]

[0027] [Figure 1] FIG. 2 is a cross-sectional view illustrating the overall configuration of the wall structure according to the first embodiment. [Diagram 2] An enlarged view of part (A) of Figure 1. [Diagram 3] FIG. 13 is an abbreviated perspective view illustrating a state in which a baseboard is fixed to a wall surface. [Figure 4] An enlarged view of part (B) of Figure 1. [Diagram 5] An enlarged view of part (C) of Figure 1. [Figure 6] FIG. 13 is an abbreviated perspective view illustrating the state in which the molding is fixed to the wall surface. [Figure 7] A diagram showing a state in which a wall fixing material is placed at the bottom end of the wall, a molding is placed at the top end of the wall, and a horizontal rail is placed in the middle of the wall in the height direction. [Figure 8]FIG. 13 is a diagram showing a state in which a cover material is adhered and fixed to a fixing portion of a fixing material. [Figure 9] A figure showing the state in which the upper end of the wall decorative board is inserted into the second groove of the molding and the upper end of the wall decorative board is pressed against the upper surface of the molding. [Figure 10] A diagram showing the state in which the lower end of the wall decorative board is positioned above the first groove of the baseboard. [Figure 11] 13 is a diagram showing an operation of inserting a rectangular elastic body into the first groove and filling the first groove with the elastic body. [Figure 12] FIG. 2 is a front view illustrating the overall configuration of the wall structure according to the first embodiment. [Figure 13] FIG. 11 is a cross-sectional view illustrating the overall configuration of a wall structure according to a second embodiment. [Figure 14] FIG. 13(D) is a partially enlarged view. [Figure 15] (E) is a partially enlarged view of FIG. [Figure 16] FIG. 11 is a partially enlarged view illustrating the horizontal rail and the cable outlet of the second embodiment. [Figure 17] FIG. 2 is a front view of the wall structure with the decorative wall board fitted. [Figure 18] FIG. 4 is a front view of the wall structure with the wall decorative board slid in place. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0028] First Embodiment Hereinafter, a first embodiment of a wall structure 1 according to the present invention will be described with reference to Figs. 1 to 12. The wall structure 1 is a structure of a wall surface 2 exposed to the indoor side of a wall body such as a partition wall or a parting wall, for example, a wall structure 1 of a rental house. The wall structure 1 of the present invention is not limited to the wall structure 1 of a rental house, but may be a wall structure 1 of a house owned by a resident or a wall structure 1 of a building other than a house. The wall body is formed by fixing a gypsum board to a rectangular frame formed by a steel runner and a steel stud (not shown) via a base wood, and attaching a decorative sheet 3 to the surface of the gypsum board. In this embodiment, the surface refers to the outer surface of the wall body in the outward direction, and refers to the surface on one of the two spaces partitioned by the wall body.

[0029] 1, a wall structure 1 of this embodiment is a structure formed on a wall 2 on one side of two spaces partitioned by a wall body, and includes a wall 2 made of a plaster board and a decorative sheet 3 attached to its surface, a baseboard 6 formed at the edge between the wall 2 and the floor 4, a molding 7 formed at the edge between the wall 2 and the ceiling 5, a cross rail 8 fixed to the middle part of the height of the wall 2, and a decorative wall board 9 installed between the baseboard 6 and the molding 7. The wall 2 is formed by fixing plaster boards that meet fire resistance standards in a line in the width direction of the wall body, and attaching a decorative sheet 3 of wall cloth, for example, made of synthetic resin, paper, cloth, etc., to the surface of the plaster boards.

[0030] As shown in Figs. 2 and 3, the skirting board 6 has a wall fixing member 15 having a first groove 13 formed at the top and a fixing portion 16 formed at the bottom to be fixed by a skirting board fixing screw 10 while abutting against the wall surface 2, and a cover material 17 covering the fixing portion 16 to hide the screw head. The wall fixing member 15 is an aluminum extrusion material, and is a long material arranged over the entire width of the wall surface 2. The wall fixing member 15 has a plate-shaped fixing portion 16 formed at the bottom and fixed by abutting against the lower end of the wall surface 2, a horizontal portion 18 extending horizontally from the upper end of the fixing portion 16 in a direction away from the wall surface 2, and a pair of rising portions 19 that rise above the horizontal portion 18 and are formed parallel to the wall surface 2 and are spaced apart from each other, and the first groove 13 is formed between the pair of rising portions 19. The cover material 17 is a long wooden piece of rectangular column shape that covers the surface of the fixing portion 16 opposite the wall surface 2. The covering material 17 is shaped to fit snugly into the groove-like space formed by the floor surface 4, the fixing portion 16, and the horizontal portion 18. The covering material 17 is adhesively fixed to the fixing portion 16. By configuring in this way, the baseboard 6 has a design in which aluminum lines are placed on top of the wooden covering material 17, and the wall structure 1 can have a luxurious design.

[0031] As shown in Figures 5 and 6, the molding 7 has a vertical abutment portion 20 that abuts against the wall surface 2, an upper surface portion 21 that is bent horizontally from the abutment portion 20 and abuts against the ceiling surface 5, and a hanging portion 22 that hangs down vertically from the tip of the upper surface portion 21, and is formed with an inverted J-shaped cross section. A second groove 14 is formed between the abutment portion 20 and the hanging portion 22 of the molding 7. The second groove 14 is open downward, and the abutment portion 20 is fixed to the wall surface 2 with a molding fixing screw 11. The molding 7 is an aluminum extrusion material, and is a long material that is arranged across the entire width of the wall surface 2.

[0032] As shown in Fig. 4, the crosspiece 8 is a horizontal, long member made of a ferromagnetic metal such as iron. The crosspiece 8 is preferably disposed exactly midway between the baseboard 6 and the molding 7 in the height direction, but may be disposed either above or below.

[0033] As shown in Figs. 1, 2, and 5, the wall decorative board 9 is, for example, a medium density fiberboard, and is held approximately parallel to the wall surface 2 by inserting its lower end into the first groove 13 and its upper end into the second groove 14. As shown in Fig. 12, the wall decorative board 9 may have a wall decoration 23 for decorating the wall surface 2 fixed thereto and a wall fixing tool 24 for placing an item on the wall surface 2 fixed thereto before being placed between the first groove 13 and the second groove 14. The wall decoration 23 may be, for example, a green wall or a photo frame, and the wall fixing tool 24 may be, for example, a hook, a perforated board, a decorative shelf, or a mounting bracket for an electrical appliance 34 such as a television. The wall decoration 23 and the wall fixing tool 24 are not limited thereto, and may be any decoration fixed to the wall surface 2 to decorate the wall surface 2, or a tool for fixing an item to the wall surface 2.

[0034] The material of the wall decorative board 9 is not limited to medium density fiberboard, and may be other wood materials, synthetic resins, or metal plates as long as the plate-shaped material has the strength to fix the desired wall decoration 23 and wall fixing device 24. As shown in FIG. 4, the wall decorative board 9 has a permanent magnet 25, such as a neodymium magnet, embedded in the middle part in the height direction. The height at which the permanent magnet 25 is installed is the same as the height at which the cross bars 8 are arranged, and the permanent magnet 25 is attracted to the cross bars 8 made of ferromagnetic metal, thereby suppressing the deflection of the wall decorative board 9. The wall decorative board 9 is formed to have a width of, for example, 1 m, and when the width of the wall surface 2 is 3 m, three wall decorative boards 9 are arranged side by side in the width direction.

[0035] When constructing the wall structure 1 configured as above, first, a base board (not shown) is fixed as a spacer to a rectangular frame formed by steel runners and steel studs (not shown) to form a wiring space inside the wall, and then a gypsum board is attached to the base board and a decorative sheet 3 is attached to the surface to form the wall surface 2. After the wall surface 2 is formed, a wall fixing member 15 for a base board 6 is placed at the lower end of the surface of the wall surface 2 as shown in FIG. 7. At this time, the fixing portion 16 of the wall fixing member 15 abuts against the floor surface 4 and the wall surface 2. Then, a base board fixing screw 10 is driven into the fixing portion 16 to penetrate the wall surface 2 and fix the base board fixing screw 10 to the base board, and the wall fixing member 15 is fixed to the wall surface 2. A plurality of base board fixing screws 10 are driven in the length direction of the wall fixing member 15 at a predetermined pitch.

[0036] When the wall fixing material 15 is fixed to the wall surface 2, as shown in Fig. 8, the covering material 17 is stored in a groove-like space formed by the fixing part 16 and horizontal part 18 of the wall fixing material 15 and the floor surface 4, and is adhered and fixed to the fixing part 16. In this way, the baseboard 6 is formed.

[0037] Next, as shown in FIG. 7, the molding 7 is placed on the upper end of the wall surface 2. At this time, the contact portion 20 of the molding 7 contacts the wall surface 2, and the upper surface portion 21 contacts the ceiling surface 5. Then, the molding fixing screw 11 is driven into the contact portion 20, and the molding fixing screw 11 is fixed to the base wood by penetrating the wall surface 2, and the molding 7 is fixed to the wall surface 2. The molding fixing screws 11 are driven in a plurality of times at a predetermined pitch in the length direction of the molding 7. Next, the cross rail 8 is placed in the middle of the wall surface 2 in the height direction, and the cross rail fixing screw 12 is driven in, and the cross rail 8 is fixed to the wall surface 2 by penetrating the wall surface 2 and fixing it to the base wood. The cross rail fixing screws 12 are driven in a plurality of times in the length direction of the cross rail 8.

[0038] Then, as shown in FIG. 9, the wall decorative board 9 is held at an angle so that the upper end approaches the wall surface 2, and the upper end of the wall decorative board 9 is inserted into the second groove 14 of the molding 7, and the upper end of the wall decorative board 9 is pressed against the upper surface portion 21 of the molding 7. At this time, the lower end of the wall decorative board 9 is higher than the upper end of the rising portion 19 of the wall fixing member 15 of the baseboard 6. Then, as shown in FIG. 10, the wall decorative board 9 is held vertically, and the lower end of the wall decorative board 9 is arranged so as to be placed above the first groove 13 of the baseboard 6, and the lower end of the wall decorative board 9 is inserted into the first groove 13 of the baseboard 6 as shown in FIG. 1. When the lower end of the wall decorative board 9 is abutted against the horizontal portion 18 of the wall fixing member 15 forming the first groove 13, the upper end of the wall decorative board 9 is held in the second groove 14, and the wall decorative board 9 can be fixed between the first groove 13 and the second groove 14.

[0039] Thereafter, the wall decorative board 9 is slid horizontally along the first groove 13 and the second groove 14, and the wall decorative board 9 is brought into contact with the end of the wall surface 2. Then, the work of attaching the wall decorative board 9 is repeated to form a wide wall decorative board 9 surface, and the wall surface structure 1 is completed.

[0040] [First wall structure rearrangement method] Next, an example of a method for rearranging the wall structure 1 in the first embodiment will be described. When rearranging the wall structure 1, first, as shown in FIG. 10, the wall decorative board 9 fixed between the first groove 13 and the second groove 14 is lifted, and the upper end of the wall decorative board 9 is pressed against the upper surface 21 of the second groove 14, and as shown in FIG. 9, the lower end of the wall decorative board 9 is pulled forward to remove it from the first groove 13, and then the wall decorative board 9 is pulled down to the floor surface 4 to pull the upper end out of the second groove 14, and the wall decorative board 9 is removed. Then, a new wall decorative board 9 of a different form is prepared, and as shown in FIG. 9 and FIG. 10, the upper end of the new wall decorative board 9 is inserted into the second groove 14 of the molding 7, and the upper end of the wall decorative board 9 is pressed against the upper surface 21 of the molding 7. Then, as shown in FIG. 1, the lower end of the wall decorative board 9 is inserted into the first groove 13 of the baseboard 6. Then, the wall decorative board 9 is slid horizontally to an appropriate position to complete the wall structure 1 to which the new wall decorative board 9 is attached. At this time, as shown in Figure 4, the permanent magnets 25 embedded in the middle of the height direction of the wall decorative board 9 are attracted to the cross rails 8 fixed to the wall surface 2, thereby suppressing the deflection of the wall decorative board 9. The new wall decorative board 9 has a different pattern, wall decorations 23 and wall fixing devices 24 attached thereto from the original wall decorative board 9, giving it a different appearance, and it is extremely easy to rearrange the wall structure 1 into an appearance that suits one's taste.

[0041] [Second wall structure rearrangement method] Next, another example of the method for rearranging the wall structure will be described. First, as shown in FIG. 1, the wall structure 1 is in a wall decoration mode held between the baseboard 6 and the molding 7. When rearranging the wall structure 1, first, as shown in FIG. 10, the wall decorative board 9 fixed between the first groove 13 and the second groove 14 is lifted and the upper end of the wall decorative board 9 is pressed against the upper surface portion 21 of the second groove 14, and as shown in FIG. 9, the lower end of the wall decorative board 9 is pulled forward to remove it from the first groove 13, and then the wall decorative board 9 is pulled down to the floor surface 4 to pull the upper end out of the second groove 14, and the wall decorative board 9 is removed. As a result, as shown in FIG. 11, the wall decorative board 9 is removed from the wall structure 1, resulting in a wall removal mode. Then, a rectangular elastic body 26 is inserted into the first groove 13, and the first groove 13 is filled with the elastic body 26. The elastic body 26 is formed in a long length from an elastic material such as synthetic resin or rubber. This makes it possible to prevent dust and the like from accumulating in the first groove 13. Since the decorative sheet 3 having a different pattern from the original decorative wall board 9 is attached to the wall surface 2, the design of the wall structure 1 can be changed very easily.

[0042] Second Embodiment Next, a second embodiment of the wall structure 1 according to the present invention will be described with reference to Figs. 13 to 18. The same components as those in the first embodiment are denoted by the same reference numerals and will not be described. As shown in Fig. 13, the wall structure 1 according to the second embodiment includes a wall surface 2 having a decorative sheet 3 attached to the surface of a gypsum board, a baseboard 6 formed at the edge between the wall surface 2 and the floor surface 4, a molding 7 formed at the edge between the wall surface 2 and the ceiling surface 5, a cross rail 8 fixed to the middle part of the height direction of the wall surface 2, and a wall decorative board 9 installed between the baseboard 6 and the molding 7. As shown in Figs. 14 and 17, a receptacle 27 is formed on the wall surface 2. The receptacle 27 is, for example, a multimedia receptacle in which a plug receptacle for supplying power, an antenna receptacle for connecting a TV antenna, a LAN modular jack for connecting to the Internet, and a modular jack for connecting a telephone line are arranged together. The receptacle 27 of the present invention may be, for example, a receptacle 27 for power only.

[0043] As shown in Fig. 14, the baseboard 6 has a wall fixing material 15 having a first groove 13 formed at its upper part and a fixing part 16 formed at its lower part, which abuts against the wall surface 2 and is screwed by a baseboard fixing screw 10, and a cover material 17 that covers the fixing part 16 to hide the screw head. The wall fixing material 15 has a plate-shaped fixing part 16 formed at its lower part and fixed by abutting against the lower end of the wall surface 2, a horizontal part 18 that extends horizontally from the upper end of the fixing part 16 in a direction away from the wall surface 2, and a pair of rising parts 19 that rise above the horizontal part 18 and are formed parallel to the wall surface 2 and spaced apart from each other. Of the pair of rising parts 19, the rising part 19 closest to the fixing part 16 is positioned 3 mm to 4 mm away from the fixing part 16 in the out-of-plane direction. Since the fixing portion 16 is disposed in contact with the wall surface 2, the rising portions 19 are disposed 3 mm to 4 mm away from the wall surface 2, and the first groove 13 formed between the pair of rising portions 19 is also disposed 3 mm to 4 mm away. In addition, the cover material 17 has the same configuration as in the first embodiment, and therefore a description thereof will be omitted.

[0044] As shown in FIG. 15, the molding 7 has a vertical abutment portion 20 that abuts against the wall surface 2, an intermediate horizontal portion 35 that bends horizontally from the upper end of the abutment portion 20 and extends in a direction away from the wall surface 2, a folded portion 36 that is further folded upward from the tip of the intermediate horizontal portion 35 and formed in a crank-shaped cross section, an upper surface portion 21 that extends horizontally from the upper end of the folded portion 36 in a direction away from the wall surface 2 and abuts against the ceiling surface 5, and a hanging portion 22 that hangs down vertically from the tip of the upper surface portion 21. A second groove 14 is formed between the hanging portion 22 and the folded portion 36. The length of the intermediate horizontal portion 35 is 3 mm to 4 mm, and the folded portion 36 is vertically disposed 3 mm to 4 mm away from the wall surface 2. Therefore, the second groove 14 formed between the folded portion 36 and the hanging portion is also formed 3 mm to 4 mm away from the wall surface 2. The horizontal rail 8 is a horizontal, long member made of a metal such as iron having ferromagnetic properties, and is formed to be 3 mm to 4 mm thicker than that of the first embodiment.

[0045] The wall decorative board 9 has the same configuration as that of the first embodiment, so a detailed description will be omitted. As shown in FIG. 13, the upper end of the wall decorative board 9 is inserted into the second groove 14 of the molding 7, and the lower end is inserted into the first groove 13 of the baseboard 6 and fixed. The first groove 13 and the second groove 14 are each formed 3 mm to 4 mm away from the wall surface 2, so that a gap 33 of 3 mm to 4 mm is formed between the wall decorative board 9 and the wall surface 2. This gap 33 between the wall decorative board 9 and the wall surface 2 is a space in which various wiring cables 29 connected to the outlet 27 can be wired to a desired position on the wall decorative board 9. As shown in FIG. 14, the wall decorative board 9 has an opening 30 formed at a position overlapping the outlet 27 formed on the wall surface 2. The opening 30 is formed penetrating the wall decorative board 9, and on the opposite side of the wall surface 2 from the position where the opening 30 is formed, a concealer 31 formed in the shape of a storage shelf is formed to conceal the opening 30.

[0046] At the position where the cable 29 is connected to the outlet 27, for example, when a plug connected to the outlet 27 is extended in the outward direction of the wall surface 2, the connection part 28 of the plug extends through the opening 30 to the front side of the wall decorative board 9, so that interference between the connection part 28 and the wall decorative board 9 can be prevented, and the cable 29 can be wired without being forcibly bent. The cable 29 extending to the front side of the wall decorative board 9 is curved and further passes through the opening 30, and is inserted into the gap 33 between the wall surface 2 and the wall decorative board 9, and wired to a desired position. As described above, the joint between the cable 29 and the outlet 27 is formed so that the concealing body 31 formed in the shape of a storage shelf conceals the opening 30, so that the outlet 27 and the opening 30 are not exposed, and the deterioration of the design of the wall structure 1 can be suppressed.

[0047] 16 and 18, the wall decorative board 9 may be provided with a cable outlet 32 ​​for taking out various cables 29 from a gap 33 near the position where the mounting brackets of the electrical appliance 34 are arranged. The cable outlet 32 ​​is preferably located in a position hidden by the electrical appliance 34 etc. attached to the wall decorative board 9.

[0048] The process of constructing the wall structure 1 of the second embodiment is similar to the process of constructing the wall structure 1 of the first embodiment, and therefore the explanation will be omitted. Note that, before the process of installing the wall decorative board 9 between the baseboard 6 and the molding 7, various cables 29 may be connected to the outlet 27, and the cables 29 may be routed to desired positions and temporarily fixed.

[0049] 17, if the product side ends of various cables 29 such as antenna cables and power cables are temporarily fixed to the wall surface 2 at a position overlapping with the cable outlet 32 ​​formed in the wall decorative board 9 at the position where the thin television is to be installed, the process of fixing the wall decorative board 9 between the first groove 13 and the second groove 14 is repeated to form a wide wall decorative board 9 surface, and when the wall structure 1 is completed, the cables 29 can be routed to the thin television installed on the wall decorative board 9 through the gap 33 formed between the wall decorative board 9 and the wall surface 2. By arranging the cable outlet 32 ​​so that it is hidden by the thin television, it is possible to prevent the cables 29 from being exposed inside the room, and thus to prevent a decrease in design.

[0050] The method for rearranging the wall structure 1 in the second embodiment is the same as the method for rearranging the wall structure 1 in the first embodiment, and therefore the description will be omitted. In the method for rearranging the wall 2 in the second embodiment, after disconnecting the electrical appliance 34 and the cable 29, the wall decorative board 9 is removed from between the first groove 13 and the second groove 14. Then, taking into consideration the position of the opening 30 of the replaced wall decorative board 9, the position of the product side end of the cable 29 is changed and temporarily fixed to the wall 2, and a new wall decorative board 9 is attached between the first groove 13 and the second groove 14, thereby completing the rearranging of the wall structure 1.

[0051] As described above, according to the wall structure 1 and the method for rearranging the wall structure 1 of the present embodiment, the cables 29, such as power cables, antenna cables, and information and communication cables connected to electrical appliances 34, such as flat-screen televisions, speakers, wall lighting, and surveillance cameras, are wired in the gap 33, so that the cables 29 are not exposed on the surface side of the wall decorative board 9, and the deterioration of the design can be suppressed. Furthermore, when the wall decorative board 9 is removed, the outlet 27 provided on the wall surface 2 can be used as a normal wall outlet, and since the opening 30 is provided at a position overlapping with the outlet 27 of the wall decorative board 9, a space is provided in the out-of-plane direction at the place where the connection part 28, such as various connectors for connecting wiring such as power plugs and modular jacks, is connected to the outlet 27, so that the wall decorative board 9 does not interfere with the connection part 28 at the connection part with the outlet 27, and since the concealing body 31 conceals the opening 30, the deterioration of the design of the wall structure 1 can be suppressed.

[0052] It goes without saying that the embodiment of the present invention is not limited to the above-mentioned embodiment, and can be modified as appropriate without departing from the scope of the concept of the present invention. [Industrial Applicability]

[0053] The wall structure 1 and the method for redecorating a wall structure according to the present invention are suitable as a wall structure 1 and a method for redecorating a wall structure in, for example, a rental house. [Explanation of symbols]

[0054] 1. Wall structure 2. Wall 3. Decorative Sheet 4. Floor 5. Ceiling surface 6 Skirting board 7. Enclosure 8. Crosspiece 9. Wall Decorative Board 13 First groove 14 Second groove 15 Wall fixing material 16 Fixed part 17 Cover material 18 Horizontal part 19 Rising part 25 Permanent Magnets 26 Elastic Body 30 aperture 31 Concealed Body 33 Gap

Claims

1. A baseboard having a first groove at an upper end portion thereof that opens upward; a molding having a second groove at a lower end portion thereof, the second groove being open downward; A wall decorative board having a lower end inserted into the first groove and an upper end inserted into the second groove; Equipped with The wall decorative board is removable, A wall surface with a decorative sheet attached to the back side of the wall decorative board is formed, A gap into which wiring can be inserted is formed between the wall decorative board and the wall surface, An outlet for connecting wiring is formed on the wall surface, A wall structure comprising: an opening formed in the wall decorative board at a position overlapping with the outlet; and a cover provided to cover the opening.

2. A baseboard having a first groove at an upper end portion thereof that opens upward; a molding having a second groove at a lower end portion thereof, the second groove being open downward; A wall decorative board having a lower end inserted into the first groove and an upper end inserted into the second groove; Equipped with The wall decorative board is removable, A wall surface with a decorative sheet attached to the back side of the wall decorative board is formed, A horizontal bar made of a magnetic metal is provided at a middle portion of the wall surface in a height direction of the wall surface, A wall structure characterized in that magnets are arranged in positions on the wall decorative board that overlap with the horizontal beams.

3. 3. The wall structure according to claim 2, wherein a gap into which wiring can be inserted is formed between the decorative wall board and the wall surface.

4. The baseboard is a wall fixing material having a plate-shaped fixing portion formed at a lower portion and fixed to the wall surface by contacting the wall surface, a horizontal portion extending horizontally from an upper end of the fixing portion in a direction away from the wall surface, and a pair of rising portions standing on the horizontal portion and formed parallel to the wall surface with a distance therebetween, the first groove being formed between the pair of rising portions; 4. The wall structure according to claim 1, further comprising a cover material for covering a surface of the fixing portion opposite to the wall surface.

5. A method for rearranging a wall structure according to any one of claims 1 to 4, comprising: A plurality of different types of wall decorative boards can be selected; A method for rearranging a wall structure, comprising replacing the wall decorative board attached to the wall structure with a wall decorative board of a different aspect, thereby rearranging the wall structure.

6. A method for rearranging a wall structure according to any one of claims 1 to 5, comprising: A wall decoration aspect in which the wall decorative board is held between the baseboard and the molding; A wall surface removal mode in which the wall decorative board is removed can be selected. The method for rearranging a wall structure is characterized in that the wall decorative board attached to the wall structure is removed to make the wall removable, thereby rearranging the wall structure.

7. The method for rearrangement of a wall structure according to claim 6, characterized in that, in the wall removal mode, an elastic body is inserted into the first groove.

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