JPH08218467A - Baseboard fitting structure for piping unit - Google Patents

Abstract

PURPOSE: To reduce the required cost when a baseboard is fitted at the front lower end section of a piping case in the piping unit of a system toilet. CONSTITUTION: A metal L-angle plate 234 is arranged on the back face and lower end face of a baseboard backing member 232 made of a board having the prescribed thickness in the longitudinal direction and having a practically horizontal flat face on the upper end face in the adhesive state, and the baseboard backing member 232 and the L-angle plate 234 are fixed to the front lower end section of a piping case 12 by a screw 152 penetrating them. A baseboard 240 is fixed on the front face of the baseboard backing member 232.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for a skirting board in a piping unit in which piping such as drainage mains and water supply mains are housed inside a piping case.

[0002]

2. Description of the Related Art A system toilet has been widely used in which toilet constituent members such as wall panels, piping units, booths are produced in a factory, carried into a site and assembled to construct a desired toilet space.

Here, the piping unit is a unit in which a water supply main pipe, a drain main pipe, and the like common to sanitary appliances such as toilet bowls are housed inside a piping case, an example of which is shown in FIG.
It is shown in FIG. In the figure, 300 is the piping case 3.
Reference numeral 02 is a piping unit that accommodates piping such as a drainage main pipe 304, a water supply main pipe 306, a deodorizing main pipe 308, and an aeration main pipe 310.

The piping case 302 is a reinforcing frame in which a plurality of angle-shaped horizontal frame members 312, which are horizontally installed at the upper end of the front surface, the lower end of the front surface, the upper end of the rear surface, and the lower end of the rear surface, are arranged at predetermined intervals in the left-right direction, that is, the front and rear. And a pair of vertical frame members (struts) 314 and front and rear frame members 316 that connect the upper and lower ends of the vertical frame members 314 to each other with a rectangular frame-shaped reinforcing frame to form a box-shaped body as a whole. A long bolt 318 that is a member and 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 the inside of the piping case 302.
Is fixed to the wall side.

A front plate 320 and a deck 322 as decorative plates are provided on the front and upper surfaces of the piping case 302, and the front plate 32 is further provided on the front surface of the piping case 302.
Toilet bowl 324 as a sanitary device is attached through 0.

As shown in detail in FIG. 19, a mounting bracket 330 for mounting a toilet 324 is fixedly mounted on the piping case 302. This mounting bracket 330
Is welded at both left and right ends to the vertical frame member (support) 314 on the front side of the piping case 302 in a state of protruding from the front surface of the piping case 302 by a certain size, and to the mounting bracket 330. A toilet bowl 324 is attached through the opening 332 (FIG. 19) of the front plate 320. Specifically, the mounting bracket 330
And the toilet bowl 324 by the fastening bolt 334 to the front plate 32.
It is fastened and fixed so that 0 is inserted from the front and back.

In the conventional piping unit, the front plate 320
Although various forms are used, here, a tile panel is used. As for the tile panel, as shown in FIG. 19, a large number of tiles 338 are attached to the surface of the 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 of a form and is usually attached to the piping case 302 using the reinforcing frame 340.

That is, the metal fittings 342 are fixed to the reinforcing frame 340 at the upper end portion by bolts (not shown), while the corresponding metal fittings 344 are fixedly installed on the side of the piping case 302, and these metal fittings are locked. Metal fitting 344 and locked metal fitting 3
The front plate 320 is prevented from being separated from the piping case 302 based on the engaging action with the pipe 42.

The reinforcing frame 340 is also provided with an adjusting bolt 346 for height adjustment, the lower end of which is brought into contact with and placed on the upper surface of the locking metal fitting 344.
The weight of the front plate 320 is supported thereby.

Further, 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 is arranged and fixed along the left-right direction so as to stand up from the floor.

[0011]

However, in the case of the conventional skirting board mounting structure, the front end of the front plate 320 is covered with the surface of the skirting board 348 so as to overlap with the surface of the skirting board 348. Therefore, 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 a height adjusting mechanism for adjusting the height is provided. Was necessary. Conventionally, a relatively thick (for example, 1 mm) stainless steel plate or the like is used as the skirting board 348,
The cost required was 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, piping such as a drainage main pipe and a water supply main pipe accommodated in the inside of the piping case, and a front plate and a deck disposed on the front surface and the upper surface of the piping case. In the piping unit in a form in which sanitary ware such as a toilet is attached to the front surface of the front plate, there is provided a skirting board mounting structure to a lower end portion of the front surface of the piping case, which has a predetermined thickness in the front-rear direction and has an upper end surface. L is made of metal in a state of being in close contact with the rear surface and the lower end surface of the skirting board base member made of a board having a substantially horizontal flat surface.
An angle plate is arranged, 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 invention of the present application, in claim 1, the skirting board base member and the L-angle plate are arranged so as to extend through substantially the entire length of the piping case in the left-right direction. (Claim 2).

[0014] Still another invention of the present application is to claim 1 or 2.
In the above, the skirting board base member and the L-angle plate made of the board are fixed to the lower end portion of the front surface of the piping case with screws passing therethrough (claim 3).

[0015]

In the skirting board mounting structure according to claim 1, a board having a predetermined thickness in the front-rear direction (for example, a cement-based inorganic board) is used as the skirting board base member, and Since the metal L angle plates are arranged in close contact with the lower end surface, they have a predetermined strength, and therefore even when a stainless plate is used as the skirting board fixed to the surface, the thickness of 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 skirting board.

Further, according to the present invention, the weight of the front plate can be supported by the upper end surface of the skirting board base member, and the support structure for supporting the weight of the front plate is thereby provided in the piping case and the front part. It is possible to dispense with the provision of each upper end of the plate.

Further, since the upper end surface of the skirting board base member is a substantially horizontal flat surface, the front board is placed in a horizontal posture and is simply placed on the upper end surface of the skirting board base member. It is possible to dispose at an appropriate height (an appropriate height according to the height of the baseboard base member).

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

According to a third aspect of the present invention, the skirting board base member and the L-angle plate are fixed to the piping case so as to penetrate them with a screw. Also, 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, 10 is a piping unit,
Equipped with a piping case 12 and various pipes housed therein, such as a drainage main pipe 16, a water supply main pipe 18, a deodorizing main pipe 20, and a ventilation main pipe 22 common to each sanitary ware (toilet bowl 14 in this example). ing. In this example, the toilet bowl 14 is equipped with a human body local cleaning device.

The pipe case 12 is fixed to the wall 24 side and the floor 26, and a deck 28 and a front plate 30 as decorative plates are provided on the upper surface and the front surface, respectively. The toilet bowl 14 is attached to the attachment 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 piping case main body which is the main body of the piping case 12, and is a horizontal frame member having an L-shaped cross section and extending in the lateral direction, which is located at the upper front end and the lower front end of the piping case 12. 36, 38
And are arranged at predetermined intervals along these horizontal frame members 36, 38, and the upper and lower end portions of the horizontal frame members 36, 38 are
A plurality of columns (vertical frame members) 40 made of square pipes, which are welded and fixed to 38, are used as main elements, and have a substantially planar structure as a whole. Here, the horizontal frame members 36 and 38 are oriented so that the vertical piece is located behind the horizontal piece.

In the piping case body 34, the mounting bracket 32 is welded and fixed so as to straddle between the adjacent columns 40. Mounting bracket 32
3 is a metal plate body bent and formed as shown in FIG. 3, and as shown in FIG. 2, both ends in the left-right direction are flush with the front surface of the pillar 40. The part is welded and fixed to each of the pair of left and right columns 40. In addition, the front surface of the column 40 is provided with the horizontal frame members 36, 38.
Of the mounting bracket 32, and thus the front surface of the mounting bracket 32 forms a plane flush with the front surface of the piping case 12.

An angled support member 42 for supporting the above-mentioned pipe is arranged on the support column 40 in a multi-tiered manner in a state of extending from the support column 40 rearward (inward of the pipe case 12) and in a cantilevered manner. It is fixed to the pillar 40 by welding. Further, an operation portion bracket 44 for attaching an operation button (operation portion) 116 (see FIG. 1) for remote operation of the flash valve to the support column 40 in a state of extending laterally (left-right direction) from the support column 40. It is fixed. The operation portion bracket 44 is also formed by bending a metal plate body, and is cantilevered and fixed to the support column 40 such that the front surface thereof is 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 to a wall rail 48 laterally installed on the pillar member 24a on the wall 24 side via long bolts 50 in the front-rear direction, and a horizontal frame member 38 at the lower end is fixed to the floor 26. It is fixed to the floor fixing bar 52 (see FIG. 3). That is, the piping case main body 34 includes the wall rails 4
8. It is fixed to the wall 24 side and the floor 26 via the floor fixing bar 52. Each of the above members is made of steel.

FIG. 4 specifically shows the fixing structure of the upper portion of the piping case body 34. As shown in FIG. 4, the front end portion of the long bolt 50 has a nut 54 in a through hole 51 formed in a vertical piece of the horizontal frame member 36.
Is fixed by the slide piece 56 at the rear end.
It is fixed to the wall rail 48 by a plate-shaped pressing 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 laterally on the front surface.
Four. Then, in the guide groove 62, the opening 6
A slide piece 56 having a vertical size larger than 4 is slidably inserted. As shown in the figure, the slide piece 56 has a claw 66 that bends forward at its upper end and lower end, and has a female screw hole 68 at its center. In the wall rail 48, the edge of the opening 64 is bent and bent inward, and an uneven friction portion 65a is formed on the tip surface of the bent portion 65. And this friction part 65a
Are in frictional contact with the slide piece 56.

On the other hand, the pressing member 58 is a member having a U-shaped cross section and has a through hole 70 in the center thereof, 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 the female screw hole 68 in the center of the slide piece 56, and is slid by tightening the nut 60 screwed into the long bolt 50 on the front side of the pressing fitting 58. The rear end of the long bolt 50 is fixed to the wall rail 48 in a state where the piece 56 and the pressing fitting 58 sandwich the wall rail 48 from the front and rear.

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

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

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

FIG. 7 shows a specific mounting structure of the deck 28. In the figure, 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 integrated in advance with the L-shaped fitting 105. Here, the U-shaped metal fitting 107 is in a fitted state with respect to the horizontal frame member 36 or the wall rail 48 at the upper end of the piping case 12, so that the bolt support metal fittings 104, 106 are prevented from rotating.

Of the bolt support fittings 104 and 106, the bolt support fitting 104 on the front side is provided with a bolt 118 in a horizontal elongated hole 109 formed in the vertical piece 110.
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 the bolt 118 and the slide piece 56 in the hole 114 formed in the vertical piece 110.

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

On the other hand, on the lower surface of the deck 28, a rail member 128 extending in the front-rear direction of the deck 28 is fixed near the left and right ends of the deck 28 as shown in FIG. In FIG. 8A, reference numeral 136 denotes a front hanging portion that hangs downward at the front end portion 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 cross-sectional shape that is uniform in the front-rear direction and has a rectangular frame shape. As shown in an enlarged view in FIG. 8B, the rail member 128 includes a vertical first connecting portion 130 that vertically connects an upper portion and a lower portion of the outer peripheral frame portion to positions inside both left and right side portions, and a pair of them. And a second connecting portion 131 for connecting the first connecting portion 130 in the horizontal direction at the vertical intermediate position, and the rail groove extending in the front-rear direction by the first connecting portion 130, the second connecting portion 131, and the bottom portion. 132 are defined.

On the lower surface, there is an insertion opening 134 extending in the front-rear direction in a slit shape so as to communicate with the rail groove 132.
Are formed. Here, the rail groove 132 is a portion into which the head portion 126 of the bolt 122 is fitted, and the vertical and horizontal dimensions are substantially the same as those of the bolt head portion 126. Further, the insertion opening 134 is formed in the bolt shaft portion 12.
The size is such that 4 can be inserted. The rail groove 132
The front surface and the rear surface of the insertion opening 134 are open.

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

In this example, a tile panel is used as the front plate 30. However, unlike the conventional tile panel, the tile panel of this example simply has a large number of tiles 13 on the surface of the base board 133 as shown in FIG.
It is said that only No. 5 is attached. That is, like the tile panel 30A shown in FIG. 9 (B) shown as a comparative example, the metal reinforcing frame 137A provided in a protruding shape on the back side of the base board 133A is not provided, and the peripheral edge of the back surface of the panel is not provided. The entire back surface including the surface is flat.

However, the front plate 30 comprising the tile panel of this example
Has a thickness of 10 mm, while the thickness of the base board 133A in the front plate 30A made of a conventional tile panel is about 3 mm, for example. 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 composed of the conventional tile panel is, for example, 25 mm.
The overall thickness is thin compared to the degree. Then, the flat back surface is directly attached to the front surface of the piping case 12 and is attached to the piping case 12.

At this time, since the mounting bracket 32 and the operating portion bracket 44, which are conventionally projected forward, are provided so as to be flush with the front surface of the piping case 12, the mounting bracket 32 and the operating portion bracket are formed. There is no problem in that 44 partially contacts the back surface of the front plate 30 and obstructs the close contact of the front plate 30 with the front surface of the piping case.

10 and 11 specifically show the mounting structure of the front plate 30 together with the mounting structure of the skirting board. First, in FIG. 10, 210 is an elastic clip composed of a leaf spring, and this elastic clip 210 is provided with an upwardly facing V-shaped elastic arm 144 and a fixing piece portion 214 that stands down from the rear end of the elastic arm 144. . The fixed piece portion 214 has a bent portion 218 that bends 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. The mounting hole 220 formed in the bent portion 218 is fixed to the horizontal frame member 36 with a screw 170.

A cutout hole 222 is formed in the fixed piece portion 214 at a portion facing the mounting hole 220, and a fixing screw 170 is inserted through the cutout hole 222. That is, by forming the notch hole 222, the portion of the fixing piece portion 214 excluding the U-shaped bent portion 218 can be elastically deformed to some extent.

The elastic arm 144 extends forward from the front surface of the piping case 12, and has a hooking claw 146 protruding downward at the tip thereof. Claw 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 claw 146.
Is located inside the front hanging portion 136 of the deck 28, and is hidden from the outside by the front hanging portion 136. Further, 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 sufficiently elastically deformable 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 of the front plate 30 is brought into 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 skirting board base member 232 is disposed at the lower end of the front surface of No. 2. The baseboard base member 232 is made of a board having a rectangular cross section (cement board in this example) having a predetermined thickness in the front-rear direction (left-right direction in the drawing), and is in close contact with the rear surface and the lower end surface. The metal L-angle plate 234 is arranged in this state. Here, the L angle plate 234 is adhesively fixed to the baseboard base member 232 made of a board. However, it is possible to omit the adhesion.

The L angle plate 234 is shorter than the skirting board base member 232, and a predetermined gap is formed between the upper end rear surface of the skirting board base member 232 and the front surface of the piping case 12. There is.

The baseboard base member 232 and the L angle plate 234 are fixed to the lower end portion of the front surface of the piping case 12 by driving a screw 152 penetrating them. The screw 152 is driven in until the head is fitted into the baseboard base member 232. That is, the head of the screw 152 does not project from the baseboard base member 232, and thus the plate-shaped baseboard (0.5 mm stainless plate in this example) 2 as a decorative member is provided on the front surface of the baseboard base member 232.
40 is fixed with an adhesive.

In this example, the baseboard base member 232 is a flat surface with its upper end surface substantially horizontal, and the baseboard base member 232 and the L angle plate 234 are in a state of standing upright from the floor surface 26 and the pipe case 12. Is substantially provided over the entire length in the left-right direction. On the other hand, a plate-shaped hanger fitting 154, which is separate from the front plate 30, is fixed to the lower end of the back surface of the front plate 30 with screws 156.

Thus, the lower end surface of the front plate 30 is placed on the upper end surface of the skirting board base member 232, and the hanger metal fitting 154 is attached to the hooking portion 160 on the rear surface side of the upper end portion of the skirting board base member 232. It is hooked like a hook and is prevented from coming off.

In this example, as shown in FIG. 12, the front plate 30 is vertically divided into two, and the rear surface of the lower end of the upper divisional body 30-1 and the lower divisional body 30-2.
The hanger fitting 162 is fixed to the back surface of the upper end of the with screws. On the other hand, on the side of the piping case 12, the column 40
And 40, a hooking bar 164 having a rectangular box-shaped cross section is laterally provided, and a hanger fitting 162 is hooked on the hooking bar 164. The lower end and the upper end of -1 and 30-2 are respectively prevented from coming off from the piping case 12.

As clearly shown in FIG. 14, the toilet bowl 14 is attached to 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 and attached independently. In this way, the front plate 30 is configured to be divided into the upper divided body 30-1 and the lower divided body 30-2, because the upper divided body 30-1 is detached. Piping case 12 behind the toilet bowl 14
This is so that the inside can be maintained.

The elastic clip 210 is elastically deformable in the lower space of the deck 28 enough to detachably attach the upper divided body 30-1 to the piping case 12. ing. That is, between the lower surface of the deck 28 and the elastic arm 144 of the elastic clip 210, a vertical gap width sufficient to remove the hanger fitting 162 from the hook bar 164 is secured.

Although the front plate 30 is divided into upper and lower parts in this example, it is of course possible to form a single panel from the upper end to the lower end. In this case as well, the elastic arm 144 of the elastic clip 210 and the deck 28 are attached so that the front plate can be attached to and detached from the piping case 12 in a tenson manner.
It is desirable to secure a sufficient vertical gap with the lower surface of the.

FIG. 15 shows another form of the front plate. In the figure, the front plate 174 of (A) has a form in which a board 178 as a backing material is fixed to the back surface of a steel plate 176, and the front plate 180 of (B) is surrounded by a surface decorative material 182. The filling material 184 is filled in the space, and the front plate 186 of (C) is a form in which a decorative material 190 other than tiles is attached to the surface of the board 133.

All of the front plates 174, 180, 186 have a flat back surface. Thus (B),
In the case of the front plates 180 and 186 composed of the non-steel plate panel of (C), the lower end portion can be fixed to the piping case 12 by attaching a hanger fitting to the lower end portion as in the above-described embodiment.

In the case of the steel plate panel 174 of (A), 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 the urinal 200 is attached as a sanitary device.
Mounting brackets 196 and 198 are provided on the upper and lower portions of the. 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 respective mounting brackets 196 and 198 are fixed to the support column 40 by welding. On the other hand, the entire rear surface of the front plate 30 is a flat surface, and the front plate 30 is attached to the piping case 12 in a state where the rear surface is in contact with the front surface of the piping case 12.

The embodiment of the present invention has been described in detail above, but this is merely an example, and the present invention can be applied to a piping unit having a conventional box assembly structure. The present invention can be configured in variously modified forms without departing from the spirit of the invention.

[Brief description of drawings]

FIG. 1 is a diagram showing an overall 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 shown in FIG.

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

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

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

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

7A and 7B are side and front sectional views showing a deck mounting structure in the piping unit of FIG.

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

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

10 is a view 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 view showing a mounting structure of a lower portion of the same front plate together with a hanger fitting and a mounting structure of a skirting board.

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

FIG. 13 is a diagram showing an entire attachment structure of the front plate shown in FIG.

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

FIG. 15 is a diagram showing another configuration example 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 attachment structure of a front plate lower part with the attachment structure of a skirting board.

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

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

19 is a diagram showing an example of a mounting structure of a front plate and a toilet bowl in the piping unit of FIG.

[Explanation of symbols]

 10 Piping unit 12 Piping case 14 Toilet bowl 16 Drainage main 18 Water supply main 28 Deck 30 Front plate 232 Baseboard base member 234 L angle plate 240 Baseboard

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kenichiro Obata 5-1 Koiemotocho, Tokoname-shi, Aichi Prefecture Inax Co., Ltd. (72) Inventor Riki Narita 3-273-1, Nitta-cho, Tokoname-shi, Aichi 206 Enokido Chitta issue

Claims (3)

[Claims] 1. A pipe case, a drain main pipe, a water main pipe, etc. housed inside the pipe case, and a front plate and a deck arranged on the front and upper surfaces of the pipe case.
A structure for mounting a skirting board on the lower end of the front surface of the piping case in a piping unit in which a sanitary device such as a toilet is mounted on the front surface of the front plate, and has a predetermined thickness in the front-rear direction and the upper end surface is substantially horizontal. Metal L angle plates are arranged in close contact with the rear surface and the lower end surface of the skirting board base member made of a flat board, and the boards and the L angle plate are integrated into the lower front surface of the piping case. A skirting board mounting structure in a piping unit, characterized in that a plate-like skirting board as a decorative material is fixed to the surface of the board in addition to being fixed to the portion. 2. The width of a piping unit according to claim 1, wherein the skirting board base member and the L-angle plate are arranged so as to extend through substantially the entire length of the piping case in the left-right direction. Wooden mounting structure. 3. The pipe according to claim 1, wherein the skirting board base member made of the board and the L-angle plate are fixed to a lower end portion of the front surface of the pipe case by screws passing therethrough. Mounting structure for skirting boards in the unit.