JP2017197973A - Bathroom wall panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bathroom wall panel which can be arbitrarily set and changed in an installation position of a handrail with respect to a wall face of a bathroom, and to which the handrail can be easily added and attached after construction.SOLUTION: A bathroom wall panel 100 comprises: a rectangular non-inflammable decoration plate 10 which is arranged in a state that a decoration face 10a is directed in a bathroom 200; a rustproofing metal frame member 11 which is formed by making square steel pipes 11a, 11b firmly adhere to each other along four peripheral edges 10b of a rear surface 10c of the non-inflammable decoration plate 10; and a reinforcing plate 12 which is arranged so as to cover the whole of the rear surface 10c of the non-inflammable decoration plate 10 surrounded by the metal frame member 11. A front surface 12a of the reinforcing plate 12 and the rear surface 10c of the non-inflammable plate 10a are joined to each other in an adhesive state. The square steel pipes 11a, 11b are applied with rustproofing coatings.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a bathroom wall panel used to construct a wall portion of a bathroom of a general house or a nursing facility or a common bathroom of a hospital.

  As a means of supporting the body of a bather, in order to improve convenience and safety when walking in the bathroom or entering and leaving the bathtub when a disabled person or an elderly person bathes, the bathroom In many cases, a handrail is provided on the wall surface (see, for example, Patent Document 1). A conventional handrail, like the handrail described in Patent Document 1, has a disk-shaped attachment plate portion provided at both ends of the handrail body in contact with an attachment surface (for example, a wall surface of a bathroom). The handrail body is fixed to the wall surface by screwing and fixing the mounting screw toward the mounting surface through the mounting hole provided in the section.

  On the other hand, as a prior art related to the present invention, for example, there is "a structure for attaching a handrail for a bathroom" described in Patent Document 2. This "handrail attachment structure for bathrooms" means that the handrail attachment position can be easily changed to a predetermined position by hand without using a tool such as a screwdriver.

JP-A-10-131453 Japanese Patent Laid-Open No. 9-70369

  When attaching the “handrail” described in Patent Document 1 to the wall surface of the bathroom, it is necessary to make the thickness of the wall surface equal to the total length of the mounting screw in order to ensure the tightening strength by the screws. It is difficult to realize due to demands or cost constraints. For this reason, in the conventional bathroom wall structure, the entire wall surface is not made to have the required thickness, but only a part of the wall surface, that is, the wall surface portion for contacting the mounting plate portion of the handrail (the portion into which the mounting screw is screwed) ) Only thicken.

  Specifically, a reinforcing member of the required thickness is attached to the back side of the wall surface of the handrail body where the mounting plate part comes into contact, and the mounting screw is screwed from the surface side of the wall surface toward the reinforcing member to stop. By wearing, the handrail is fixed to the wall surface.

  Therefore, in the case of a conventional bathroom, if it is necessary to change the position of the handrail after the bathroom is completed, a new reinforcing material is pasted on the back side of the wall surface at the position to be changed, or the wall surface at the position to be changed is Actually, it is extremely difficult to change the position of the handrail after construction because it must be replaced with a wall material with a reinforcing material attached to the back side. In the case of a conventional bathroom, it is also difficult to attach a handrail at a new position after construction.

  In addition, in the case of a conventional bathroom, the handrail mounting position is determined in advance by the position of the reinforcing material attached to the back side of the wall surface. It is not easy to attach a handrail.

  On the other hand, the “handrail attachment structure for bathroom” described in Patent Document 2 can change the attachment position of the handrail even after the construction, but the handrail connecting member is attached in advance on the wall surface. It is limited to the part. For this reason, it is extremely difficult to arbitrarily change the attachment position of the handrail after the construction.

  Therefore, the problem to be solved by the present invention is that the attachment position of the handrail to the wall surface of the bathroom can be arbitrarily set or changed, and the additional attachment of the handrail after construction can be easily performed. It is possible to provide a wall panel for bathroom.

The bathroom wall panel of the present invention comprises:
A wall panel for forming a wall surface constituting a bathroom,
A non-combustible decorative board placed in a state where the decorative surface is directed in the bathroom,
A reinforcing plate arranged to cover the entire back surface of the non-combustible decorative plate,
A male screw member can be screwed onto the reinforcing plate from the decorative surface side of the non-combustible decorative plate.

  Here, in the bathroom wall panel, the pull-out strength of the male screw member screwed to the reinforcing plate is not particularly limited, but there is a handrail attached to the bathroom panel using the male screw member. It is essential that the safety level is such that it does not deviate or leave during use.

  In the bathroom wall panel, a wood board can be used as the reinforcing board.

  Further, in the bathroom wall panel, a water-resistant wooden plywood (compane: plywood panel for concrete formwork) can be used as the reinforcing plate.

  On the other hand, in the said wall panel for bathrooms, a rust-resistant metal frame material can also be arrange | positioned in the peripheral part of the said noncombustible decorative board and the said reinforcement board.

  According to the present invention, there is provided a bathroom wall panel that can arbitrarily set or change the position of the handrail attached to the wall surface of the bathroom, and can easily perform additional attachment of the handrail after construction. can do.

It is the perspective view seen from the back surface side of the wall panel for bathrooms which is embodiment of this invention. FIG. 2 is a partially omitted sectional view taken along line AA in FIG. 1. It is a partially-omission top view which shows the bathroom constructed | assembled using the wall panel for bathrooms shown in FIG. FIG. 4 is a partially omitted front view seen from the direction of arrow B in FIG. 3. It is an enlarged view of the part shown by the arrow C in FIG. FIG. 4 is a partially omitted horizontal sectional view showing a wall surface portion of the bathroom shown in FIG. 3.

  Hereinafter, based on FIGS. 1-6, the wall panel 100 for bathrooms which is embodiment of this invention, and the bathroom 200 constructed | assembled using this are demonstrated. The bathroom wall panel 100 shown in FIGS. 1 and 2 is a material for forming a wall surface W constituting the bathroom 200 as shown in FIGS. 3 and 4.

  As shown in FIGS. 1 and 2, a bathroom wall panel 100 includes a rectangular non-combustible decorative plate 10 disposed in a bathroom 200 with a decorative surface 10 a directed, and a back surface 10 c of the non-combustible decorative plate 10. The rust-proof metal frame material 11 formed by fixing the square steel pipes 11a and 11b along the four peripheral edges 10b, and the entire back surface 10c of the incombustible decorative board 10 surrounded by the metal frame material 11 The reinforcing plate 12 is disposed so as to cover the surface. The front surface 12a of the reinforcing plate 12 and the back surface 10c of the incombustible decorative plate 10 are bonded in a close contact state. The square steel pipes 11a and 11b are rust-proof coated.

  The reinforcing plate 12 is preferably a wood plate, but in the present embodiment, a water-resistant wooden plywood (a plywood panel for concrete formwork) is used as the reinforcing plate 12. As shown in FIG. 2, in the bathroom wall panel 100, the male screw member 20 can be screwed to the reinforcing plate 12 from the decorative surface 10 a side of the non-combustible decorative plate 10.

  As shown in FIG. 2, the thickness 12t of the reinforcing plate 12 is set to be smaller than the length 11x of one side of the square cross section of the square steel pipes 11a and 11b. A step is formed between the peripheral edge portion and the metal frame material 11. A plurality of foamed synthetic resin spacers 13 having a rectangular plate shape are attached to the back surface 12b of the reinforcing plate 12 at predetermined intervals. The exposed surface 13 a of the spacer 13 is substantially flush with the back surface of the metal frame material 11.

  As shown in FIGS. 3 and 4, the bathroom 200 includes a plurality of bathroom wall panels 100 around the floor material F and the bathtub BT mounted on the installation surface UB via the plurality of support legs 14. The plurality of sliding doors D are arranged in an upright state, and the ceiling material T is attached so as to cover the upper surfaces thereof.

  A plurality of horizontal handrails 30 and vertical handrails 40 are attached to a wall surface W inside the bathroom 200. As shown in FIG. 5, the handrail 40 includes a wall W (an incombustible decorative plate 10 constituting the bathroom wall panel 100) that is formed at the ends of the elbow portions 41 at both ends of the handrail 40. The male screw member 20 is screwed and tightened from the decorative surface 10a of the non-combustible decorative plate 12 toward the reinforcing plate 12 through a plurality of through holes 42a provided in the attachment portion 42. It is being fixed to the wall surface W by. Since the detachable cover 43 is attached to the attachment portion 42 that is fastened and fixed by the male screw member 20, it cannot be seen from the outside. The mounting structure of the handrail 30 in the horizontal direction with respect to the wall surface W is the same as the mounting structure of the handrail 40 described above.

  Since the reinforcing plate 12 constituting the bathroom wall panel 100 is attached so as to cover the entire back surface of the non-combustible decorative plate 10, the reinforcing plate 12 exists on the back surface 10c side of the non-combustible decorative plate 10. The male screw member 20 can be screwed from the decorative surface 10a of the incombustible decorative plate 10 toward the reinforcing plate 12 at any position within the region.

  Accordingly, the attachment position of the handrails 30 and 40 with respect to the wall surface W of the bathroom 200 can be arbitrarily set or changed, and the handrails 30 and 40 are added after the construction (after the bathroom 200 is completed). It is easy to install. As shown in FIG. 5, the male screw member 20 screwed from the decorative surface 10a of the non-combustible decorative plate 10 toward the reinforcing member 12 is pulled out, and the proof stress (necessary for pulling out the male screw member 20 in the axial direction). The force) is not particularly limited, but the safety is ensured so that the male screw member 20 is not loosened, the handrails 30 and 40 are displaced, or the handrails 30 and 40 are not displaced from the wall surface W during use of the handrails 30 and 40. It is essential to be at a level that can be done.

  Next, based on FIG. 6, the connection structure etc. of the some wall panel 100 for bathrooms which form the bathroom 200 are demonstrated.

  As shown in FIG. 6, the plurality of bathroom wall panels 100 arranged adjacent to each other in the horizontal direction bring the square steel pipes 11a and 11a in the vertical direction constituting the respective metal frame members 11 into close contact with each other. The flat joint members 15 are arranged so as to be in close contact with both rear surfaces, and are connected by screwing male screw members 21 and 21 to the respective square steel pipes 11a and 11a through the joint members 15. At this time, the waterproof silicon seal S is filled in the gaps between the peripheral portions 10b and 10b (see FIG. 1) of the adjacent non-combustible decorative plates 10 and 10.

  On the other hand, as shown in FIG. 6, in the corner portion of the bathroom 200, since the bathroom wall panels 100 are arranged at right angles, the corner joint member 16 having a L-shaped cross section, and the cross section Are placed so as to straddle the square steel pipes 11a and 11a of the adjacent metal frame members 11 and overlap the square steel pipes 11a and 11a through the corner joint member 17. The male screw members 21 and 21 are connected by screwing. At this time, the waterproof silicon seal S is filled in the gaps between the peripheral portions 10b and 10b (see FIG. 1) of the non-combustible decorative plates 10 and 10 that are adjacent at right angles.

  In addition, the wall panel 100 for bathrooms demonstrated based on FIGS. 1-6 shows an example of this invention, and the panel for bathrooms of this invention is not limited to the panel 100 for bathrooms mentioned above.

  The bathroom wall panel of the present invention can be widely used in the fields of the building industry, the construction industry, etc. as a material for constructing wall portions of a bathroom of a general house or a nursing facility or a shared bathroom of a hospital.

DESCRIPTION OF SYMBOLS 10 Nonflammable decorative board 10a Decorative surface 10b Peripheral part 10c Back surface 11 Metal frame material 11a, 11b Square steel pipe 11x Length 12 Reinforcement plate 12a Surface 12b Back surface 12t Thickness 13 Spacer 13a Exposed surface 14 Support leg 15 Joint plate 16, 17 Corner joint member 20, 21 Male thread member 30, 40 Handrail 41 Elbow part 42 Mounting part 42a Through hole 43 Cover 100 Bathroom wall panel 200 Bathroom BT Bathtub D Sliding door F Floor surface material S Silicon seal T Ceiling material UB Installation surface W Wall surface

Claims (3)

A wall panel for forming a wall surface constituting a bathroom,
A non-combustible decorative board placed in a state where the decorative surface is directed in the bathroom,
A reinforcing plate arranged to cover the entire back surface of the non-combustible decorative plate,
A bathroom wall panel in which a male screw member can be screwed onto the reinforcing plate from the decorative surface side of the non-combustible decorative plate.   The bathroom wall panel according to claim 1, wherein the reinforcing plate is a wooden plywood.   The bathroom wall panel according to claim 1 or 2, wherein a rust-resistant metal frame material is fixed to peripheral portions of the non-combustible decorative plate and the reinforcing plate.

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