JP2943651B2 - Mounting structure of baseboard in piping unit - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a skirting board mounting structure in a piping unit in which piping such as a drain main pipe and a water supply main pipe are accommodated in a piping case.

[0002]

2. Description of the Related Art Toilet components such as wall panels, plumbing units, and booths are manufactured in factories, carried into the site, assembled and constructed, and system toilets capable of constructing a desired toilet space are widely used.

[0003] The piping unit is a unit in which a piping such as a water supply main pipe and a drain main pipe common to sanitary fittings such as toilet bowls is accommodated in a piping case, and an example thereof is shown in FIG.
It is shown in FIG. In the figure, 300 is a piping case 3
02 is a piping unit including a drain main pipe 304, a water supply main pipe 306, a deodorizing main pipe 308, a ventilation main pipe 310, and other pipes.

[0004] The piping case 302 has a reinforcing frame in which a plurality of angle-like horizontal frame members 312 provided laterally at the front upper end, the front lower end, the rear upper end, and the rear lower end are arranged at predetermined intervals in the left-right direction. Of a pair of vertical frame members (posts) 314 and a front and rear frame member 316 that connects the upper end and the lower end of the vertical frame member 316 in a front-rear direction. A long bolt 318 that is fixed to the floor by an anchor bolt 317 at an intermediate portion of the front and rear frame members 316 at the lower end and penetrates inside the piping case 302.
At the wall side.

[0005] A front plate 320 and a deck 322 as decorative boards are respectively provided on the front and upper surfaces of the piping case 302, and the front plate 32 is provided on the front surface of the piping case 302.
A toilet 324 as a sanitary device is attached via the “0”.

As shown in detail in FIG. 19, a mounting bracket 330 for mounting a toilet 324 is fixed to the piping case 302. This mounting bracket 330
The left and right ends of the pipe case 302 are welded to a vertical frame member (post) 314 on the front side of the pipe case 302 in a state of projecting from the front face of the pipe case 302 by a certain dimension. , A toilet 324 is attached through an opening 332 (FIG. 19) of the front plate 320. Specifically, the mounting bracket 330
And the toilet 324 are fastened by the fastening bolt 334 to the front plate 32.
0 is fastened and fixed so as to sandwich it from front and rear.

In the conventional piping unit, the front plate 320
Are used in various forms, and here, a tile panel is used. As shown in FIG. 19, the tile panel has a number of tiles 338 adhered to the surface of a base board 336, and a reinforcing frame 340 made of a metal square pipe is fixed along the peripheral edge of the back surface. It is usually attached to the piping case 302 using the reinforcing frame 340.

That is, the metal fittings 342 to be locked are fixed to the reinforcing frame 340 at the upper end by bolts (not shown), while the metal fittings 344 are fixed to the piping case 302 side. Metal fitting 344 and locked metal fitting 3
The front plate 320 is prevented from being detached from the piping case 302 based on the engagement action with the pipe case 302.

An adjusting bolt 346 for height adjustment is attached to the reinforcing frame 340, and the lower end thereof is abutted and placed on the upper surface of the locking metal member 344.
Thus, the weight of the front plate 320 is supported.

[0010] As shown in FIG. 18B, a skirting board 34 as a decorative material is provided at the lower end of the front surface of the piping case 302.
8 are arranged and fixed along the left-right direction and so as to rise from the floor surface.

[0011]

However, in the case of the conventional skirting board mounting structure, the lower end of the front plate 320 is covered so as to overlap the surface of the skirting board 348, and as shown in FIG. As described above, it is necessary to provide a support structure for supporting the weight of the front plate 320 at each upper end of the piping case 302 and the front plate 320, and to provide a height adjustment mechanism for adjusting the height. It was necessary. Conventionally, a relatively thick (eg, 1 mm) stainless steel plate or the like is used as the baseboard 348,
The required costs were high.

[0012]

The invention of the present application has been made to solve such a problem. Thus, the invention of the present application includes a piping case, drainage main pipes, water supply main pipes and the like housed inside the piping case, and front plates and decks disposed on the front and top surfaces of the piping case. And a skirting board mounting structure to a front lower end portion of the piping case in a plumbing unit in which a sanitary device such as a toilet is mounted on a front surface of the front plate, having a predetermined thickness in the front-rear direction and an upper end surface. Is a metal L in close contact with the rear surface and lower end surface of a baseboard base member made of a board having a substantially horizontal flat surface.
An angle plate is provided, and the board and the L angle plate are integrally fixed to the lower end of the front surface of the piping case, and a plate-like skirting board as a decorative material is fixed to the surface of the board ( Claim 1).

According to another aspect of the present invention, in the first aspect, the baseboard base member and the L-angle plate are disposed so as to pass through substantially the entire length of the piping case in the left-right direction. (Claim 2).

Still another invention of the present application is claim 1 or 2.
Wherein the baseboard member and the L-angle plate made of the board are fixed to the lower end of the front surface of the piping case with screws passing therethrough (claim 3).

[0015]

In the skirting board mounting structure of the first aspect, a board (for example, a cement-based inorganic board) having a predetermined thickness in the front-rear direction is used as the skirting board base member. Since the metal L-angle plates are arranged in close contact with the lower end surface, they have a predetermined strength. Therefore, even when a stainless steel plate is used as It is possible to use a thin one (for example, 0.5 mm thick), and it is possible to reduce the cost required for the baseboard.

Further, according to the present invention, it is possible to support the weight of the front plate by the upper end surface of the baseboard base member, whereby the support structure for supporting the weight of the front plate is provided with the piping case and the front structure. It is possible to omit the provision at each upper end of the plate.

Further, since the upper end surface of the baseboard base member is a substantially horizontal flat surface, the front plate is placed in a horizontal posture only by placing the front plate on the upper end surface of the baseboard base member, and the front plate is placed in a horizontal position. It is possible to arrange at an appropriate height (an appropriate height corresponding to the height of the baseboard base member).

According to a second aspect of the present invention, the baseboard base member and the L-angle plate comprising the board are disposed so as to pass through substantially the entire length of the piping case in the left-right direction. According to this, the baseboard can be backed up by the baseboard base member and the L angle plate over the entire length in the left-right direction, and the baseboard can be satisfactorily reinforced over the entire length.

According to a third aspect of the present invention, the baseboard base member and the L-angle plate are fixed to a piping case by screws so as to penetrate them. And the L angle plate can be easily attached to the lower end of the piping case.

[0020]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described in detail with reference to the drawings. In FIG. 1, reference numeral 10 denotes a piping unit,
A plumbing case 12 and various plumbing such as a drain main 16, a water main 18, a deodorizing main 20, and a venting main 22, which are common to the sanitary appliances (the toilet 14 in this example) housed therein, are provided. ing. In this example, the toilet 14 is provided with a human body local cleaning device.

The piping case 12 is fixed to the wall 24 and the floor 26, respectively, and a deck 28 and a front plate 30 as decorative plates are disposed on the upper surface and the front surface, respectively. The toilet 14 is attached to the mounting bracket 32 on the front surface of the piping case 12 via the plate 30.

FIG. 2 is an exploded view of the components of the piping case 12. In the figure, reference numeral 34 denotes a pipe case main body which forms the main body of the pipe case 12, and is a horizontal frame member having an L-shaped cross section and extending in the lateral direction at the upper front end and the lower front end of the pipe case 12. 36,38
Are arranged at predetermined intervals along these horizontal frame members 36, 38, and the upper end and the lower end thereof are provided at the respective horizontal frame members 36, 38.
A plurality of pillars (vertical frame members) 40 made of a square pipe and fixed by welding to 38 are used as main elements, and have a substantially planar structure as a whole. Here, each of the horizontal frame members 36 and 38 is oriented in such a direction that the vertical piece is located on the rear side of the horizontal piece.

In the pipe case body 34, the mounting bracket 32 is fixed by welding so as to straddle between adjacent columns 40. Mounting bracket 32
Is a form in which a metal plate is bent and formed as shown in FIG. 3, and both ends in the left-right direction with the front surface thereof being flush with the front surface of the column 40 as shown in FIG. The part is welded and fixed to each of the pair of right and left columns 40. In addition, the front surface of the support 40 is connected to the horizontal frame members 36, 38.
, So that the front surface of the mounting bracket 32 is flush with the front surface of the piping case 12.

An angle-shaped support member 42 for supporting the above-mentioned pipe is arranged in a vertically extending multistage on the column 40 so as to extend rearward (toward the inside of the pipe case 12) from the column 40 and is cantilevered. It is fixed to the support 40 by welding. Further, an operation unit bracket 44 for attaching an operation button (operation unit) 116 (see FIG. 1) for remote control of the flash valve extends laterally (right and left) from the support 40 on the support 40. It is fixed. The operation section bracket 44 is also formed by bending a metal plate body, and is fixed to the support column 40 in a cantilever manner with its front surface flush with the front surface of the support column 40.

The piping case body 34 is provided on the wall 24 side,
Specifically, it is fixed via a long bolt 50 in the front-rear direction to a wall rail 48 laterally provided on the column member 24 a on the wall 24 side, and a horizontal frame member 38 at the lower end is fixed to the floor 26. Fixed to the floor fixing bar 52 (see FIG. 3). That is, the pipe case main body 34 is
8. Fixed to the wall 24 and the floor 26 via the floor fixing bar 52. Each of the above members is made of steel.

FIG. 4 specifically shows a fixing structure of the upper part of the piping case body 34. As shown in FIG. 4, the front end of the long bolt 50 is connected to the horizontal frame 36 by a nut 54 in a through hole 51 formed in a vertical piece thereof.
And the rear end is a slide piece 56,
It is fixed to the wall rail 48 by a plate-shaped press fitting 58 and a nut 60.

The wall rail 48 is a member having a C-shaped cross section, has a guide groove 62 inside, and has a slit-shaped opening 6 communicating with the guide groove 62 and extending in the lateral direction on the front surface.
Four. In the guide groove 62, the opening 6
A slide piece 56 having a vertical dimension larger than 4 is slidably inserted. The slide piece 56 has a claw 66 bent forward at each of the upper end and the lower end as shown in the figure, and has a female screw hole 68 at the center. The edge of the opening 64 of the wall rail 48 is bent inward, and an uneven friction portion 65 a is formed on the distal end surface of the bent portion 65. And this friction part 65a
Are brought into frictional contact with the slide piece 56.

On the other hand, the pressing fitting 58 is a member having a U-shaped cross section and has a through hole 70 at the center, and the rear end of the long bolt 50 is inserted into the through hole 70. The rear end of the long bolt 50 is further screwed into a female threaded hole 68 at the center of the slide piece 56, and the nut 60 screwed to the long bolt 50 at the front side of the pressing fitting 58 slides. The rear end of the long bolt 50 is fixed to the wall rail 48 such that the piece 56 and the press fitting 58 sandwich the wall rail 48 from front and rear.

FIGS. 5 and 6 specifically show the fixing structure of the lower part of the piping case body 34. FIG. As shown in the figure, the floor fixing bar 52 is provided with a fixing piece 72 to the horizontal floor 26.
And a vertical piece 74 rising from the rear end thereof, wherein a floor fixing piece 72 is fixed to the floor 26 by anchor bolts 76 and nuts 78.

On the other hand, the horizontal frame member 38 at the lower end of the piping case body 34 has a nut 84 welded to the lower side of the horizontal piece 80, and an adjusting bolt 86 for adjusting the height is screwed into the nut 84. The lower end of the bolt 86 is in contact with the upper surface of the floor fixing piece 72 of the floor fixing bar 52.

With the height adjusted by the adjusting bolt 86, the vertical piece 82 of the horizontal frame member 38 is superimposed on the vertical piece 74 of the floor fixing bar 52, and the screw 8
8 is fastened and fixed. Reference numeral 90 indicates a lock nut.

FIG. 7 shows a specific mounting structure of the deck 28. In the figures, reference numerals 104 and 106 denote bolt support fittings, each of which is composed of an L-shaped fitting 105 and a U-shaped fitting 107 preliminarily integrated therewith. Here, the U-shaped fitting 107 is fitted into the horizontal frame member 36 or the wall rail 48 at the upper end of the piping case 12, and the bolt supporting fittings 104 and 106 are prevented from rotating.

The front bolt supporting member 104 of the bolt supporting members 104 and 106 has a bolt 118 in a horizontal elongated hole 109 provided in the vertical piece 110.
Thus, it is fixed to the horizontal frame member 36 of the piping case 12. On the other hand, the bolt support fitting 106 on the rear side is fixed to the wall rail 48 by a bolt 118 and a slide piece 56 in a hole 114 formed in the vertical piece 110.

Each of the bolt support members 104 and 106 has a nut 1 on the lower surface of the horizontal piece 108.
Numeral 20 is welded and fixed, and these nuts 120 constitute a female screw hole. Bolts 122 arranged in a line in the front-rear direction are screwed into the female screw holes. These bolts 122 have a shaft portion 124 and a head portion 126 having a larger diameter than the shaft portion 124.

On the other hand, a rail member 128 extending in the front-rear direction of the deck 28 is fixed to the lower surface of the deck 28 near the left-right end of the deck 28 as shown in FIG. In FIG. 8 (A), reference numeral 136 denotes a front hanging portion hanging downward at the front end of the deck 28.

The rail member 128 is made of an extruded material or a drawn material such as a resin material or an aluminum material, and has a rectangular frame shape having a uniform cross section in the front-rear direction. The rail member 128 includes a first vertical connecting portion 130 that vertically connects the upper and lower portions of the outer peripheral frame portion inside the left and right side portions as shown in an enlarged view in FIG. And a second connecting portion 131 for connecting the first connecting portion 130 laterally at an intermediate position in the vertical direction, and the first connecting portion 130, the second connecting portion 131, and the bottom portion extend in the front-rear direction. 132 are defined.

On the lower surface, an insertion opening 134 extending in a slit shape in the front-rear direction while communicating with the rail groove 132 is provided.
Are formed. Here, the rail groove 132 is a portion into which the head 126 of the bolt 122 is fitted, and the dimensions in the vertical and horizontal directions are substantially equivalent to those of the bolt head 126. The insertion opening 134 is provided in the bolt shaft portion 12.
4 can be inserted. The rail groove 132
The insertion opening 134 has a front surface and a rear surface each having an open shape.

In this embodiment, as shown in FIG. 7, the bolt head 126 is inserted into the rail groove 132 of the rail member 128, and the bolt shaft 124 is inserted into the insertion opening 134. The deck 28 is fixed to the upper surface of the piping case 12. The bolt 1
Reference numerals 22 are provided in a plurality of rows at positions corresponding to locations where the rail members 128 are provided.

In this embodiment, a tile panel is used as the front plate 30. However, the tile panel of this example is different from the conventional tile panel in that, as shown in FIG.
5 is merely attached. That is, unlike the tile panel 30A of FIG. 9B shown as a comparative example, the metal panel does not have the metal reinforcing frame 137A protrudingly provided on the back side of the base board 133A. The entire back surface, including this, is a flat surface.

However, the front plate 30 made of the tile panel of this embodiment
The thickness of the base board 133A in the front plate 30A made of a conventional tile panel is, for example, about 3 mm, whereas the thickness is 10 mm. Nevertheless, the front plate 30 made of the tile panel of this example has a total thickness of, for example, 16 as a result of omitting the reinforcing frame 137A.
mm (the thickness of the tile is 5 mm), and the thickness of the front plate 30A made of a conventional tile panel is, for example, 25 mm.
The overall thickness is thin compared to the degree. The flat back surface is attached to the piping case 12 in a state of directly contacting the front surface of the piping case 12.

At this time, since the mounting bracket 32 and the operating portion bracket 44, which have conventionally been projected forward, are provided flush with the front surface of the piping case 12, the mounting bracket 32 and the operating portion bracket are provided. The problem that the front plate 30 partially contacts the rear surface of the front plate 30 and hinders the close contact of the front plate 30 with the front surface of the piping case does not occur.

FIGS. 10 and 11 specifically show the mounting structure of the front plate 30 together with the mounting structure of the baseboard. First, in FIG. 10, reference numeral 210 denotes an elastic clip formed of a leaf spring. The elastic clip 210 includes an upwardly-shaped elastic arm 144 and a fixed piece 214 that falls from the rear end of the elastic arm 144. . The fixed piece portion 214 has a bent portion 218 that is bent upward in a U-shape at the lower end portion, and the bent portion 218 is in close contact with the front surface of the vertical piece portion of the horizontal frame member 36 at the upper end of the piping case. Are fixed to the horizontal frame member 36 by screws 170 in mounting holes 220 formed in the bent portion 218.

A notch 222 is formed in the fixing piece 214 at a portion facing the mounting hole 220, and a fixing screw 170 is inserted through the notch 222. That is, the formation of the cutout hole 222 makes it possible to elastically deform a portion of the fixed piece portion 214 except for the U-shaped bent portion 218.

The elastic arm 144 extends forward from the front surface of the piping case 12, and has a hook 146 projecting downward at the tip. Hook 146
Has a curved shape, and a guide surface 148 for inserting and guiding the front plate 30 upward is formed inside.

Here, the elastic arm 144 and the hook 146
Are located inside the front hanging portion 136 on the deck 28 and are concealed from the outside by the front hanging portion 136. A predetermined gap is secured between the elastic arm 144 and the lower surface of the deck 28, and the elastic arm 1
44 is capable of being sufficiently elastically deformed in the vertical direction.

In the case of the mounting structure of this embodiment, when the front plate 30 is pushed upward while the back surface thereof is in contact with the front surface of the piping case 12, the hooking claws 146 of the elastic clip 210 are moved together with the front surface of the piping case 12. The upper end of the front plate 30 is sandwiched from both front and rear sides and fixed.

As shown in FIG. 11, the piping case 1
A baseboard member 232 is disposed at the lower end of the front surface of the base 2. The baseboard base member 232 is made of a board having a predetermined thickness in the front-rear direction (horizontal direction in the figure) and having a rectangular cross section (a cement-based board in this example), and is in close contact with the rear surface and the lower end surface. In this state, a metal L-angle plate 234 is provided. Here, the L angle plate 234 is adhesively fixed to a baseboard member 232 made of a board. However, the bonding can be omitted.

The L angle plate 234 is shorter than the base member 232, and a predetermined gap is formed between the back surface of the upper end portion of the base member 232 and the front surface of the piping case 12. I have.

The baseboard base member 232 and the L angle plate 234 are fixed to the lower end of the front surface of the piping case 12 by driving screws 152 penetrating therethrough. It should be noted that the screw 152 is driven until the head is sunk into the baseboard member 232. That is, the head of the screw 152 does not protrude from the baseboard base member 232, and thus a plate-shaped baseboard (a 0.5 mm stainless steel plate in this example) 2 as a decorative member is provided on the front surface of the baseboard base member 232.
Reference numeral 40 is fixed with an adhesive.

In this example, the baseboard base member 232 has a substantially horizontal flat upper end surface, and the baseboard base member 232 and the L-angle plate 234 stand up from the floor 26 and the piping case 12. Are provided substantially over the entire length in the left-right direction. On the other hand, a plate-shaped hanger metal fitting 154 separate from the front plate 30 is fixed to a lower end of the rear surface of the front plate 30 by screws 156.

The front plate 30 has its lower end surface placed on the upper end surface of the baseboard base member 232 and the hanger metal fitting 154 connected to the hook 160 on the backside of the upper end part of the baseboard base member 232. It is hooked in a trapezoidal shape and is thus prevented from falling off.

In this example, as shown in FIG. 12, the front plate 30 is divided into upper and lower parts, and the lower back surface of the lower part of the upper part 30-1 and the lower part 30-2 are divided.
The hanger bracket 162 is fixed to the back surface of the upper end portion with screws. On the other hand, on the piping case 12 side,
A hanging bar 164 having a rectangular box-like cross section is provided laterally so as to straddle the upper and lower portions 30 and 40, and a hanger bracket 162 is hooked on the hanging bar 164. The lower end and the upper end of -1 and 30-2 are prevented from being detached from the piping case 12, respectively.

As shown in FIG. 14, a toilet 14 is mounted on the front surface of the lower divided body 30-2. However, the front surface of the upper divided body 30-1 is in an open state, so that the upper divided body 30-1 can be detached alone. The front plate 30 is divided into the upper divided body 30-1 and the lower divided body 30-2 as described above by detaching the upper divided body 30-1. Piping case 12 on the rear side of the toilet 14
This is to enable maintenance of the inside.

The elastic clip 210 can be elastically deformed in the lower space of the deck 28 just enough to allow the upper divided body 30-1 to be attached to and detached from the piping case 12 in a swift manner. ing. That is, a sufficient vertical space is secured between the lower surface of the deck 28 and the elastic arm 144 of the elastic clip 210 so that the hanger bracket 162 can be removed from the hook bar 164.

In this example, the front plate 30 is divided into upper and lower parts. However, it is of course possible to form a single panel from the upper end to the lower end. Also in this case, the elastic arm 144 of the elastic clip 210 and the deck
It is desirable to secure a sufficient vertical space between the lower surface and the lower surface.

FIG. 15 shows another embodiment of the front plate. In the figure, a front plate 174 is a form in which a board 178 as a backing material is fixed to the back surface of a steel plate 176, and a front plate 180 in FIG. The space is filled with a filler 184, and the front plate 186 shown in (C) is a form in which a decorative material 190 other than a tile is adhered to the surface of the board 133.

Each of the front plates 174, 180, and 186 has a flat back surface as a whole. (B),
In the case of the front plates 180 and 186 made of the non-steel panel of (C), the lower end can be fixed to the piping case 12 by attaching a hanger fitting to the lower end similarly to the above embodiment.

In the case of the steel plate panel 174 shown in FIG. 16A, the hanger portion 192 can be formed by bending the lower end of the steel plate 176 downward as shown in FIG.

FIG. 17 shows an example in which a urinal 200 is attached as a sanitary device.
Are provided with mounting brackets 196 and 198 at two upper and lower positions. Also in this example, the front surfaces of the mounting brackets 196 and 198 are flush with the front surface of the piping case 12, and the left and right ends of the mounting brackets 196 and 198 are fixed by welding to the support 40. On the other hand, the front surface of the front plate 30 is entirely flat, and the front surface of the front plate 30 is attached to the piping case 12 with the rear surface in contact with the front surface of the piping case 12.

Although the embodiment of the present invention has been described in detail above, this is merely an example, and the present invention is applicable to a case where a piping case can be applied to a piping unit having a conventional box assembly structure. It can be configured in various modified forms without departing from the gist of the invention.

[Brief description of the drawings]

FIG. 1 is a diagram showing an entire configuration of an example of a piping unit according to the present invention.

FIG. 2 is an exploded perspective view of a piping case in the piping unit of FIG.

FIG. 3 is a side view and a side sectional view of the piping case in FIG. 1;

FIG. 4 is a view showing a main part of a fixing structure at an upper portion of the piping case main body in FIG. 1;

FIG. 5 is a diagram showing a main part of a fixing structure at a lower portion of the piping case main body in FIG. 1;

6 is a view showing the fixing structure of FIG. 5 in a different cross section.

FIG. 7 is a side sectional view and a front sectional view showing a deck mounting structure in the piping unit of FIG. 1;

8 is a bottom perspective view and a partially enlarged cross-sectional view of the deck in FIG. 7;

9 is a diagram showing a configuration of a front plate in the piping unit of FIG. 1 together with a comparative example.

FIG. 10 is a diagram showing a mounting structure of an upper portion of a front plate in the piping unit of FIG. 1 together with an elastic clip.

FIG. 11 is a diagram showing a lower mounting structure of the same front plate together with a hanger bracket and a baseboard mounting structure.

FIG. 12 is a diagram showing a mounting structure of a divided portion of the same front plate together with a hanger bracket.

FIG. 13 is a diagram illustrating an entire mounting structure of the front plate illustrated in FIG. 12;

FIG. 14 is an explanatory diagram of advantages when the front plate has a divided structure.

FIG. 15 is a diagram showing another example of the configuration of the front plate.

FIG. 16 shows a case where FIG. 15 (A) is used as a front plate.
It is a figure which shows the mounting structure of the lower part of a front board with the mounting structure of a baseboard.

FIG. 17 is a view showing another embodiment of the present invention.

FIG. 18 is a diagram showing an example of a conventional piping unit.

FIG. 19 is a view showing an example of a mounting structure of a front plate and a toilet in the piping unit of FIG. 18;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Piping unit 12 Piping case 14 Toilet bowl 16 Drain main pipe 18 Water supply main pipe 28 Deck 30 Front plate 232 Baseboard base member 234 L Angle plate 240 Baseboard

──────────────────────────────────────────────────続 き Continuing from the front page (72) Inventor Kenichiro Obata 5-1-1 Koiehonmachi, Tokoname-shi, Aichi Inside Inax Co., Ltd. 206 Enokido (56) References JP 6-72449 (JP, B2) (58) Fields investigated (Int. Cl. ⁶ , DB name) E03D 11/00 E03D 11/14

Claims (3)

(57) [Claims] 1. A pipe case, a drain main pipe, a water main pipe, and the like housed in the pipe case, and a front plate and a deck disposed on a front surface and an upper surface of the pipe case.
A skirting board mounting structure to a lower end portion of a front surface of the piping case in a piping unit in which a sanitary device such as a toilet bowl is mounted on a front surface of the front plate, having a predetermined thickness in a front-rear direction, and an upper end surface being substantially horizontal A metal L-angle plate is disposed in close contact with the rear surface and the lower end surface of the baseboard member made of a flat flat board, and the board and the L-angle plate are integrated with the lower end of the front surface of the piping case. A skirting board mounting structure in a piping unit, wherein a skirting board as a decorative material is fixed to a surface of the board after being fixed to a section. 2. The width of the piping unit according to claim 1, wherein the baseboard base member and the L-angle plate are disposed so as to pass through substantially the entire length of the piping case in the left-right direction. Wooden mounting structure. 3. The piping according to claim 1, wherein the baseboard member made of the board and the L-angle plate are fixed to a lower end of the front surface of the piping case with screws penetrating therethrough. Mounting structure of baseboard in unit.