JP7278126B2 - Interior wall structure, construction method for interior wall structure, and interior wall structure preparation kit - Google Patents

Description

The present invention relates to an interior wall structure, an interior wall structure construction method, and an interior wall structure fabrication kit.

In Patent Document 1, a wall panel installed in a toilet room is assembled with accessory members such as electric lights, footlights, wash basins, makeup mirrors, handrails, towel racks, paper holders, etc. It is disclosed to carry

In addition, Patent Document 2 discloses a toilet room unit assembled by a dry panel construction method, in which the wall panel is divided into a lower waist wall panel below the waist and an upper waist wall panel above the waist. A toilet room unit is disclosed that is made of a material that is more water resistant than the top wall panel.

Japanese Utility Model Laid-Open No. 7-32042 JP-A-6-73813

However, the conventional structure described above is not a structure in which the wall panel can be easily attached to the wall of the room.

The present invention provides an interior wall structure, a method for constructing the interior wall structure, and an interior wall structure fabrication kit that allows wall panels to be easily attached to the interior wall.

In order to solve the above problems, the indoor wall structure of the present invention is an indoor wall structure in which a wall panel is attached to the wall of the room, and the wall panel extends the lower surface of the wall panel from the floor surface of the room. It is characterized by being spaced apart and attached.

With the above configuration, since the wall panel is attached with the lower surface of the wall panel spaced from the floor surface of the room, the wall panel can be installed without being affected by the skirting board on the floor surface side of the room. can be easily attached to the wall of the room.

A lower surface of the wall panel may be positioned at a height of 400 mm or more and 700 mm or less from the floor surface of the room. According to this, for example, even when the wall panel is attached to the wall near the toilet bowl in the toilet room, a tool is positioned above the toilet bowl to fasten the cross bar for fixing the wall panel to the wall. becomes possible. That is, the wall panel can be attached to the wall for a long period of time, from the stage before installation of the toilet during construction of the house to the stage after installation of the toilet, and even after construction.

At least a laterally arranged first handrail may be attached to the front surface of the wall panel, and the vertical center of the first handrail may be positioned at a height of 50 mm or more and 250 mm or less from the lower surface of the wall panel. According to this, the wall panel can be spaced apart from the floor surface of the room, and the first handrail can be arranged at an appropriate height.

A paper roll may be attached to the front surface of the wall panel, and the top end of the paper roll may be positioned at a height of 100 mm or more and 450 mm or less from the bottom surface of the wall panel. According to this, the wall panel can be spaced apart from the floor surface of the room, and the paper roll can be arranged at an appropriate position.

A method for constructing an indoor wall structure according to the present invention is a method for constructing an indoor wall structure, wherein a cross bar is attached to the wall of the room so as to separate the lower surface of the wall panel from the floor surface of the room. making a recess; engaging an engagement projection on the rear side of the wall panel with the engagement recess; and fixing the upper portion of the wall panel to the interior wall. characterized by

With the above method, the wall panel can be attached to the wall of the room with a simple operation.

In the method for constructing the indoor wall structure, the horizontal beam may be positioned using a jig that is placed on the floor surface of the room and positions at least the height position of the horizontal beam. According to this, marking work for the arrangement of the horizontal beams becomes unnecessary, and the horizontal beams can be fixed or temporarily fixed in a state in which the horizontal beams are positioned with a jig. It is also possible for one person to perform the fixing work.

Further, the interior wall structure fabrication kit of the present invention comprises a wall panel having a height of 1000 mm or more and 1300 mm or less, which can be attached with the lower surface spaced from the floor surface of the room, and at least a laterally arranged wall panel attached to the wall panel. and a first handrail, and the first handrail is attached to the wall panel with the vertical center of the first handrail positioned at a height of 50 mm or more and 250 mm or less from the lower surface of the wall panel. Alternatively, in order to attach the first handrail at the above height, a fastening hole of a fastening member for fixing the first handrail has been processed. According to this, the wall panel can be spaced apart from the floor surface of the room, and the first handrail can be arranged at an appropriate height.

Further, the interior wall structure fabrication kit of the present invention comprises a wall panel having a height of 1000 mm or more and 1300 mm or less, which can be mounted with the lower surface spaced from the floor surface of the room, and a paper roll attached to the wall panel. The paper roll is attached to the wall panel with the top end of the paper roll positioned at a height of 100 mm or more and 450 mm or less from the bottom surface of the wall panel, or the paper roll is mounted at the height above the wall panel. A fastening hole of a fastening member for fixing the cigarette holder is machined so that the cigarette holder can be attached with a length. According to this, the wall panel can be spaced apart from the floor surface of the room, and the paper roll can be arranged at an appropriate height.

The indoor wall structure fabrication kit further comprises a horizontal beam for attaching the wall panel to the indoor wall, and a jig placed on the floor surface of the room for positioning at least a height position of the horizontal beam. good too. According to this, marking work for the arrangement of the horizontal beams becomes unnecessary, and it becomes possible for one person to perform the fixing work of the wall panel.

According to the present invention, it is possible to easily attach the wall panel to the wall of the room.

It is isometric view explanatory drawing which showed the interior wall structure of this embodiment. 1A and 1B are perspective explanatory views showing the construction method of the interior wall structure of this embodiment, and FIG. FIG. 2 is a schematic cross-sectional view showing an engaging projection provided on the back surface of a wall panel in the indoor wall structure of FIG. 1; It is a perspective explanatory view showing the construction method of the interior wall structure of this embodiment. 1A and 1B are schematic cross-sectional views showing attachment of the wall panel to the wall in the construction method for the interior wall structure of this embodiment. It is a perspective explanatory view showing the construction method of the interior wall structure of this embodiment. It is a perspective explanatory view showing the construction method of the interior wall structure of this embodiment. It is a perspective explanatory view showing the construction method of the interior wall structure of this embodiment. (A) is a perspective explanatory view showing the construction method of the interior wall structure of this embodiment, and (B) is a perspective explanatory view showing how a paper roll is attached to a wall panel having a different type of handrail. It is a diagram.

An embodiment according to one aspect of the present invention will be described below with reference to the accompanying drawings. As shown in FIG. 1, the indoor wall structure of this embodiment is, for example, an indoor wall structure in which the wall panel 1 is attached to the wall 71 of the room 7 of the toilet.

The wall panel 1 is attached so that the lower surface 1e of the wall panel 1 is separated from the floor surface of the room 7, and the height from the floor surface of the room 7 to the lower surface 1e of the wall panel 1 is, for example, , 500 mm. Of course, the height is not limited to this height, and the height from the floor surface of the room 7 to the lower surface 1e of the wall panel 1 is set, for example, in the range of 400 mm or more and 700 mm or less. On the other hand, the innermost end of the wall panel 1 is, for example, in contact with the innermost wall of the room 7 , but may be separated from the innermost wall of the room 7 .

The height from the floor surface to the upper surface of the lid of the toilet bowl 72 is, for example, 450 mm. In this example, the wall panel 1 is positioned on the right side of the person seated on the toilet bowl 72, but it can be positioned on the left side of the seated person.

A handrail 21 is attached to the front surface of the wall panel 1 . The handrail 21 has a horizontally arranged first handrail 21a and a vertically arranged second handrail 21b. More specifically, the vertical center of the first handrail 21a is located at a height of 50 mm or more and 250 mm or less (preferably 100 mm or more and 200 mm or less) from the lower surface 1e of the wall panel 1. In this embodiment, It is located at a height of about 150 mm. According to this, the wall panel 1 can be separated from the floor surface of the room 7, and the first handrail 21a can be arranged at an appropriate position.

A paper roll 22 for supporting toilet paper (roll) is attached to the wall panel 1 at the intersection of the extension lines of the first handrail 21a and the second handrail 21b. More specifically, the top end of the paper roll 22 is located at a height of 100 mm or more and 300 mm or less (preferably 150 mm or more and 250 mm or less) from the lower surface 1e of the wall panel 1. In this embodiment, the height is about 200 mm. located at the height of According to this, the wall panel 1 can be separated from the floor surface of the room 7, and the paper winding device 22 can be arranged at an appropriate position.

Further, a calling device 23 is attached to the wall panel 1 at a position above the first handrail 21a and on the right side of the second handrail 21b. The caller 23 is called by, for example, generating a sound or notifying the nurse center.

A counter 3 having the same width as the width of the wall panel 1 is attached to the upper part of the wall panel 1 . Toilet paper or the like can be placed on the counter 3. Also, the counter 3 prevents the upper portion of the wall panel 1 from being exposed.

In the above-described interior wall structure, the wall panel 1 is attached so that the lower surface of the wall panel 1 is separated from the floor surface of the room 7. The wall panel 1 can be easily attached to the wall 71 of the room 7 without having to install it.

When the lower surface of the wall panel 1 is located in the range of 400 mm or more and 700 mm or less from the floor surface of the room 7, even when the wall panel 1 is attached to the wall 71 near the toilet 72 in the room 7, the toilet 72 is The rung 11 can be fastened to the wall 71 for fixing the wall panel 1 with a tool positioned above. That is, the wall panel 1 can be attached to the wall 71 over a long period of time, from the stage before installation of the toilet bowl 72 during construction of the house to the stage after installation of the toilet bowl 72, and even after construction. . In addition, the flexibility of the construction order of the wall panel 1 and the toilet bowl 72 is increased.

Next, a construction method for the interior wall structure will be described. In this construction method, as shown in FIGS. 2(A), 2(B) and 2(C), the horizontal beam 11 is fixed to the wall 71 by screwing a tapping screw 100 as a fastening member. In this embodiment, a base iron plate 71a having a thickness of 1.2 mm is provided on the rear side of the gypsum board 71b where the tapping screw 100 is screwed. A stepped portion 11a is formed on the upper side of the back side of the horizontal beam 11, and by bringing the back side of the horizontal beam 11 into contact with the wall 71, the stepped portion 11a and the wall 71 are separated. An engaging concave portion 11b is formed between. The stepped portions 11a are not formed at both ends of the horizontal beam 11 in the horizontal direction, and the engaging recesses 11b are not present. In addition, a sloped portion 11c that slopes downward toward the wall is formed on the upper side of the engaging recess 11b of the horizontal beam 11. As shown in FIG.

The horizontal rails 11 can be positioned using jigs 4 . The jig 4 is placed on the floor surface of the room 7 and is used by contacting the corner between the back wall and the wall 71 . A stepped portion 4 a is formed on the upper portion of the jig 4 , and the stepped portion 4 a forms a receiving surface 41 at a position lower than the upper end surface of the jig 4 . By temporarily placing the horizontal beam 11 on the receiving surface 41, the horizontal beam 11 can be temporarily arranged at a predetermined height from the floor surface. Further, by placing the horizontal beam 11 on the receiving surface 41 , the horizontal beam 11 is positioned at a predetermined distance from the back wall by the width of the upper end surface of the jig 4 .

The jig 4 is used to determine the height position of one end of the horizontal beam 11 and the distance from the back wall, and the horizontal beam 11 is placed in a horizontal state and fixed to the wall 71 with a tapping screw 100 .

As shown in FIG. 3, on the back side of the wall panel 1, there is formed a concave back portion 1a which is more concave than the top, bottom, left, and right surrounding back portions 1d of the wall panel 1. As shown in FIG. Further, an engaging convex portion 1b projecting in the rearward direction is attached in the recessed rear portion 1a. For example, the engaging projection 1b is already attached to the wall panel 1 before the wall panel 1 is shipped from the factory.

The engagement projection 1b is composed of an upper L-angle portion and a lower bent steel plate portion which are fixed to each other by welding, and is fixed to the rear side of the wall panel 1 by screws 101. As shown in FIG. The bent steel plate portion is formed with a double plate portion 1c that is bent downward at a position spaced apart from the back side of the wall panel 1 and then folded upward. The thickness of the double plate portion 1c is substantially the same as the concave dimension of the engaging recess 11b, and the lower side of the double plate portion 1c is rounded by the folding. Further, the most back surface of the double plate portion 1c is substantially flush with the peripheral back surface portion 1d. An opening is formed in the lower side of the wall panel 1 for allowing the horizontal beam 11 to pass therethrough.

Next, as shown in FIGS. 4 and 5A, the back side of the wall panel 1 is directed toward the wall 71 of the room 7, and the engaging projection 1b is moved from the engaging recess 11b. When the wall panel 1 is lowered while the wall panel 1 is positioned upward, the engagement projection 1b is engaged with the engagement recess 11b as shown in FIG. 5(B). In this embodiment, this engaging operation is performed by grasping the horizontally arranged first handrail 21a and the vertically arranged second handrail 21b fixed to the wall panel 1. As shown in FIG. In this embodiment, the first handrail 21a and the second handrail 21b are attached to the wall panel 1 at the factory shipment stage. Fastening holes (prepared holes) for screws (fastening members) for attaching the second handrail 21a and the second handrail 21b have been machined. It may be attached to panel 1. Further, in this engaged state, the lower surface of the wall panel 1 and the lower surface of the horizontal beam 11 are substantially flush with each other.

With a structure in which the engaging projections 1b of the wall panel 1 are engaged with the engaging recesses 11b formed by the horizontal beams 11, the work of fixing the wall panel 1 to the wall 71 of the room 7 is facilitated. Become. Further, when the lower side of the double plate portion 1c in the engaging convex portion 1b is rounded by folding, there is an advantage that the engaging can be performed smoothly. Further, when the inclined portion 11c is formed, the double plate portion 1c is guided by the inclined portion 11c and fits into the engaging recess portion 11b.

Then, the upper portion of the wall panel 1 is fixed to the wall 71 in the engaged state. An L-shaped angle member 12 having a length narrower than the width of the wall panel 1 is attached to the upper portion of the wall panel 1 before the wall panel 1 is shipped from the factory. The upright piece of the angle member 12 has an insertion hole 12a through which a tapping screw 100 for fixing the angle member 12 is inserted, and an engagement projection 12b that engages with the counter 3 to position the counter 3. A horizontal piece of the angle member 12 is formed with an insertion hole 12c through which a screw 101 for fixing the counter to the angle member 12 is inserted.

Next, as shown in FIGS. 6 and 7 , the counter 3 is attached to the angle member 12 . A recess 31 is formed on the back surface of the counter 3 to accommodate the rising piece of the angle member 12. The recess 31 is formed with a fitting hole 32 into which the engaging projection 12b is fitted. . With the back side of the counter 3 pressed against the rising piece of the angle member 12 and the engaging projection 12b fitted into the fitting hole 32, the screw 101 is screwed into the angle member 12 as shown in FIG. is inserted into the insertion hole 12c from below the horizontal piece and screwed.

Next, as shown in FIG. 9(A), the paper winding device 22 is attached to the wall panel 1 . The wall panel 1 is provided with a fastening hole (prepared hole) 1f for a screw (fastening member) 101 for attaching the paper roll 22. The screw 101 is screwed into the fastening hole 1f to screw the paper roll 22. is attached to the wall panel 1. Further, the calling device 23 is attached to the wall panel 1 . The wall panel 1 has a wiring port 1g for the caller 23 already processed. The wiring port 1g penetrates the rear surface of the wall panel 1. As shown in FIG.

As shown in FIG. 9(B), when using an integrated handrail 21A in which the horizontally arranged first handrail 21a and the vertically arranged second handrail 21b are integrated, the first handrail 21a and the second handrail 21a are combined. The paper winding device 22 is attached near the crossing position of 21b. Also in this embodiment, a fastening hole 1f for a screw (fastening member) 101 for attaching the cigarette holder 22 has been processed. In the case of this type, the top end of the paper roll 22 is located at a height of 250 mm or more and 450 mm or less (preferably 300 mm or more and 400 mm or less) from the lower surface 1e of the wall panel 1. In this embodiment, the height is 350 mm. Located at a height of about. According to this, the wall panel 1 can be separated from the floor surface of the room 7, and the paper winding device 22 can be arranged at an appropriate position.

With the construction method for the indoor wall structure described above, the wall panel 1 can be attached to the wall 71 of the room 7 with simple work.

In the method for constructing the indoor wall structure, when the horizontal beam 11 is fixed using a jig 4 that is placed on the floor surface of the room 7 and positions at least the height position of the horizontal beam 11, the horizontal beam 11 is fixed. In addition, since it is sufficient to fix or temporarily fix the horizontal beam 11 in a state where the horizontal beam 11 is positioned by the jig 4, the fixing work of the wall panel 1 is eliminated. It is possible to do it alone.

In the method for constructing the interior wall structure, the operation of engaging the engagement projection 1b on the back side of the wall panel 1 with the engagement recess 11b is performed by the first laterally arranged handrail fixed to the wall panel 1. 21a and the vertically arranged second handrail 21b can be grasped so that this engaging work can be easily performed without pinching fingers between the wall panel 1 and the wall 71 or the back wall. become.

Next, the interior wall structure fabrication kit of this embodiment will be described. The interior wall structure fabrication kit of this embodiment includes the wall panel 1, the horizontal rail 11, the handrail 21, the counter 3, the paper winding device 22, the caller 23, the required number of tapping screws 100, and the required number of screws. (Fastening member) 101 and the jig 4 are provided.

In addition, the indoor wall structure preparation kit of another embodiment includes a wall panel 1 having a height of 1000 mm or more and 1300 mm or less and capable of being mounted with the lower surface spaced from the floor surface of the room, and the wall panel 1. At least a laterally arranged first handrail 21a is provided, and the first handrail 21a is mounted on the wall panel 1 so that the vertical center of the first handrail 21a is at a height of 50 mm or more and 250 mm or less from the lower surface of the wall panel. Alternatively, in order to attach the first handrail 21a at the above height, fastening holes for fastening members (such as bolts) for fixing the first handrail 21a have been processed. According to this, the wall panel 1 can be separated from the floor surface of the room 7, and the first handrail can be arranged at an appropriate height. In this example, the first handrail 21a and the second handrail 21b are fixed to the wall panel 1 from the back side of the wall panel 1 by the fastening members.

In addition, the interior wall structure fabrication kit of another embodiment includes a wall panel 1 having a height of 1000 mm or more and 1300 mm or less, which can be attached with a lower surface spaced from the floor surface of the room, and a paper roll attached to the wall panel 1. 22, and is the paper roll 22 attached to the wall panel 1 with the top end of the paper roll 22 positioned at a height of 100 mm or more and 300 mm or less from the lower surface of the wall panel 1? Alternatively, a fastening hole 1f for a screw (fastening member) 101 for fixing the cigarette holder 22 is processed in order to attach the cigarette holder 22 at the above height. According to this, the wall panel 1 can be separated from the floor surface of the room 7, and the cigarette holder 22 can be arranged at an appropriate height.

The interior wall structure fabrication kit includes the horizontal beams 11 for attaching the wall panel 1 to the wall of the room 7 and the jigs placed on the floor surface of the room 7 and positioning the horizontal beams 11 at least at the height position. A tool 4 may be further provided. According to this, marking work for the arrangement of the horizontal beams 11 becomes unnecessary, and fixing work of the wall panel 1 can be done by one person.

Although the embodiments of the present invention have been described above with reference to the drawings, the present invention is not limited to the illustrated embodiments. Various modifications and variations can be made to the illustrated embodiment within the same scope as the present invention or within an equivalent scope.

Reference Signs List 1 : Wall panel 1a : Concave rear portion 1b : Engagement convex portion 1c : Double plate portion 1d : Surrounding rear portion 1e : Lower surface 1f : Fastening hole 1g : Wiring port 3 : Counter 4 : Jig 4a : Stepped portion 7 : Interior 11 : Horizontal rail 11a : Stepped portion 11b : Engagement recess 12 : Angle member 12a : Insertion hole 12b : Engagement projection 12c : Insertion hole 21 : Handrail 21A : Integrated handrail 21a : First handrail 21b : Second Handrail 22 : Paper roll 23 : Caller 31 : Recess 32 : Fitting hole 41 : Receiving surface 71 : Wall 71a : Base iron plate 71b : Board 72 : Toilet bowl 100 : Tapping screw 101 : Screw (fastening member)

Claims (7)

A construction method for an indoor wall structure in which a wall panel is attached to an indoor wall with the bottom surface of the wall panel spaced from the floor surface of the room, wherein the bottom surface of the wall panel is spaced from the floor surface of the room. a step of attaching a rung to the wall of the room to form an engagement recess; a step of engaging the engagement projection on the back side of the wall panel with the engagement recess; and fixing to the wall of the room . 2. The method for constructing an interior wall structure according to claim 1, wherein the lower surface of said wall panel is located at a height of 400 mm or more and 700 mm or less from the floor surface of said room. In the method for constructing an interior wall structure according to claim 1 or claim 2, at least a horizontally arranged first handrail is attached to the front surface of the wall panel, and the center of the first handrail in the vertical direction is aligned with the wall. A method for constructing an interior wall structure, wherein the panel is located at a height of 50 mm or more and 250 mm or less from the lower surface of the panel. In the method for constructing an indoor wall structure according to any one of claims 1 to 3, a paper roll is attached to the front surface of the wall panel, and the top end of the paper roll is attached to the wall panel. A method for constructing an interior wall structure, characterized in that the wall is located at a height of 100 mm or more and 450 mm or less from the lower surface. The method for constructing an indoor wall structure according to any one of claims 1 to 4 , wherein the horizontal beam is positioned using a jig placed on the floor surface of the room for positioning at least a height position of the horizontal beam. A construction method for an interior wall structure characterized by: A wall panel having a height of 1000 mm or more and 1300 mm or less and capable of being mounted with its bottom surface spaced from the floor surface of the room, and at least a laterally arranged first handrail attached to the wall panel, the first handrail is attached with the vertical center of the first handrail positioned at a height of 50 mm or more and 250 mm or less from the lower surface of the wall panel, or the first handrail is mounted at the height above In order to attach with, the fastening hole of the fastening member that fixes the first handrail is processed,
An indoor wall structure fabrication characterized by further comprising a horizontal beam for attaching the wall panel to an indoor wall, and a jig placed on the floor surface of the room and positioning at least a height position of the horizontal beam. kit. A wall panel having a height of 1000 mm or more and 1300 mm or less and capable of being mounted with its bottom surface spaced from the floor surface of the room, and a paper roll attached to the wall panel, wherein the paper roll is attached to the wall panel. , the top end of the paper roll is positioned at a height of 100 mm or more and 450 mm or less from the lower surface of the wall panel, or the paper roll is fixed in order to mount the paper roll at the height The fastening hole of the fastening member has been processed,
An interior wall structure fabrication characterized by further comprising a horizontal beam for attaching the wall panel to an indoor wall, and a jig placed on the floor surface of the room for positioning at least a height position of the horizontal beam. kit.

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