JP3961864B2 - Variable water supply / drainage structure of buildings - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
  The present invention relates to a variable water supply / drainage structure for a building, which can arbitrarily change a water supply / drainage facility provided in a building and having a stand pipe.
[0002]
[Prior art]
  For example, Japanese Patent No. 3140229 is known as a technique capable of changing the piping of a building water supply / drainage facility. This publication describes a dwelling unit variable housing system that can easily configure piping under the floor of a dwelling unit in a detached house or apartment house.
  In this housing system, a plurality of block-shaped floor base materials are adjacently laid in a grid shape and connected to a floor surface in a housing space of an apartment building. And the grid-shaped recessed part is formed in the surface of the connection part between floor base materials, and it can be arbitrarily installed and installed now in the recessed part.
  And, an underfloor equipment transport path is formed between the laying regions of the floor base material, and this underfloor equipment transport path can be easily formed by removing the floor base material at any location in the entire laying surface of the floor base material. Various pipes are arranged in the underfloor equipment transport path.
[0003]
[Problems to be solved by the invention]
  However, this conventional technique is an improvement of the technique from the standpoint of designing and constructing a building. Therefore, from the standpoint of residents who use buildings (those who plan to live in) or residents (those who have already lived), there has been a demand for technology that can change the water supply and drainage facilities according to their wishes.
[0004]
  The present invention has been made to solve such problems, and can arbitrarily configure the water supply / drainage system of the dwelling unit according to the wishes of the resident, etc. The purpose is to provide a variable water supply / drainage structure for buildings that can change the water supply / drainage system as desired.
[0005]
[Means for Solving the Problems]
  The present inventor considers that it is desirable if a resident or a resident can make his / her house as if it is his / her own residence, not just given, Selfishness (selfish), Satisfaction (comfortable), Selection Developed under the concept of (choose).
  By the way, function is the top priority in the current house, and as you know, it has been quite successful. As a result, it is natural for people to live in a pre-determined house, which in turn has become boring because the city has lost its originality.
  In this way, there is a question as to whether the living environment that can be given is a space that is truly reassuring for residents. This is because the only comfortable and easy-to-use space for the resident is known to himself, and it changes with a slight trigger.
  However, if the floor plan of the dwelling unit is arbitrarily configured according to the resident's wishes, it will be a heavy burden on the contractor who performs the design and construction. In addition, if a resident or the like wants to change the floor plan more conveniently according to his / her lifestyle after moving in, it will cost a lot of money if he / she requests construction work from a specialized plumbing contractor or interior contractor.
  Residents are unlikely to be able to perform this work when the piping is changed, but even if the resident himself performs the work in the case of a simple change, considerable time, labor and cost are required. As a result, the current situation is that residents continue to live in dissatisfaction with current housing.
[0006]
  Then, this inventor considered eliminating the taboo of the conventional house. In other words, the lightness of the color of the finishing material on the wall surface, which has been considered as a matter of course in conventional houses, gives the interior space a fixed function and partitions it with wall plates, and piping for water supply and drainage equipment, etc. We decided to replace stereotypes, such as making them invisible, with the status of one of the options rather than the basic items to be observed.
  This is because for the residents, their home is their own castle, so I would like to build the color and composition according to my wishes. I think that everything else is just an obstacle.
  The present inventor has completed the present invention from the standpoint of a person living in a house based on the basic concept described above. By adopting the present invention, a resident or a resident can easily and easily make a water supply / drainage system suitable for an indoor space according to his / her wish. As a result, the possibility that a truly comfortable indoor space can be realized for the occupants is infinitely widened.
[0007]
  Next, the configuration of the present invention for achieving the above object will be described.
  The variable water supply / drainage structure of a building according to the present invention is provided in the building and has a stand pipeAlong with the water supply equipment and drainage equipmentIn the structure of the water supply and drainage equipment, the floor board and ceiling board provided in the indoor space of the building are each formed with a plurality of lower support parts and upper support parts in the form of dots in the same arrangement,SaidCorresponding to the lower support and this lower supportSaidIn the upper support part,SaidEngage and support the standpipe detachably,Of the riser, theWater supply equipmentWater supply part included inTheSaidThe top of the ceiling panel orSaidConnected to the fixed-side water supply port arranged in the lower part of the floor board via a flexible water supply connection pipe,Of the riser, theDrainage equipmentDrainage part contained inTheSaidIt connected to the fixed side drain outlet arrange | positioned at the lower part of a floor board through the flexible connection piping material for drainage.
  Placed in placeSaidThe standpipe,SaidWith the lower supportSaidRemove it from the upper support and place it in another desired positionSaidWith the lower supportSaidEngage the upper support,Of the riser, theWater supply equipmentThe water supply portion included inVia connection pipe for water supplySaidConnect to the fixed water inlet,Of the riser, theDrainage equipmentThe drainage part contained in theVia drainage connection pipingSaidBy connecting to the fixed drain outletSaidIt is preferable to configure the water supply / drainage facility to be changeable.
  SaidThe building is an apartment house,SaidThe floorboard is arranged above the floor slab via the clearance on the floor,SaidThe ceiling board is connected to the upper floor via the underfloor clearance.SaidArranged below the floor slab,SaidThe fixed side water inlet isSaidFloor clearance orSaidIt is installed in the water tank installed in the underfloor clearance,SaidThe fixed drain outletSaidIt is preferable to be provided in a drainage basin disposed in the clearance on the floor.
  Preferably,SaidThe standpipe has a circular cross section,SaidLower support andSaidThe upper support isSaidVertical pipeSaidLower support andSaidA bottomed circular concave shape and a predetermined depth so as to be detachably engaged with and supported by the upper support portion,SaidIn the lower support,SaidConnection piping for drainage orSaidThere is a through-hole for passing the connection piping material for water supply.SaidIt is drilled in the floor board.
  SaidThe fixed side water inletSaidArranged in the underfloor clearanceSaidProvided in the water tank,SaidIn the lower supportSaidFor connecting drainage piping materialsSaidThrough holeSaidDrilled in the floorboard,SaidIn the upper support partSaidFor connecting water supply pipingotherThrough holeSaidIt is preferable to be drilled in the ceiling plate.
  SaidIt is preferable that the wall board structure which has a vertical pipe and the wall board supported by this vertical pipe comprises a part of variable partition wall structure.
  SaidThe remaining vertical pipe is not engagedSaidWith the lower supportSaidThe upper support part is preferably closed by a cap that is detachably attached.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
  Hereinafter, an example of an embodiment according to the present invention will be described with reference to FIGS.
  FIG. 1 is a perspective view showing a schematic configuration of a variable water supply / drainage structure according to the present invention, FIGS. 2 and 3 are plan views respectively showing a floor and a ceiling of an apartment house relating to the variable water supply / drainage structure, and FIG. 5 is a front sectional view showing a variable water supply / drainage structure, FIG. 5 is a front sectional view showing a modification of the variable water supply / drainage structure in FIG. 4, and FIG. 6 is an exploded perspective view showing the variable water supply / drainage structure in FIGS.
  FIG. 7 is a diagram showing an example in which the variable water supply / drainage structure is applied, a plan view showing a floor of an apartment house, and FIG. 8 is an exploded perspective view showing a case where the variable water supply / drainage structure also serves as a variable partition wall structure, 9 is a front sectional view showing the variable partition wall structure of the apartment house, FIG. 10 is an exploded perspective view showing the variable partition wall structure, and FIG. 11 is an assembly including the variable water supply / drainage structure and the variable partition wall structure. It is a perspective view.
[0009]
  In this embodiment, although the case of the multi-layer apartment house 1 is shown as a building, an office building, a hotel, a detached house, a log house, etc. may be sufficient as a building.
  As shown in FIG. 1 to FIG. 7, the reference floor of the apartment house 1 has a plurality of dwelling areas 3 arranged along one common corridor 5 extending in the direction of girder (longitudinal direction of the apartment house 1), A plate-like planar shape of a one-corridor system in which a balcony 4 is laid on the opposite side of the common corridor 5 is formed.
  The dwelling unit area 3 of the apartment house 1 is partitioned by a partition wall 33 to form an indoor space 30 such as the rooms 30a to 30e, the kitchen 30f, the toilet 30g, the bath 30h, and the hallway 30i.
[0010]
  A floor board 10 and a ceiling board 20 are provided over the entire dwelling unit area 3. In the apartment house 1, the floor board 10 is an interior floor board, and the ceiling board 20 is an interior ceiling board. A plurality of lower support portions 11 and upper support portions 21 are respectively formed on the floor plate 10 and the ceiling plate 20 in the form of dots in the same arrangement in plan view.
  The floor board 10 is disposed above the floor slab 13 via a floor clearance 12. The floor plate 10 and the floor slab 13 constitute a lower floor structure 14 having a double floor structure. The floor clearance 12 is provided with a drainage horizontal pulling pipe 16, gas piping, electrical wiring, and the like.
  The ceiling board 20 is disposed below the floor slab 23 on the upper floor via the underfloor clearance 22. The ceiling plate 20 and the floor slab 23 constitute an upper floor structure 24 having a double ceiling structure. In the underfloor clearance 22, a water supply horizontal pipe 26, electrical wiring, and the like are arranged.
[0011]
  The variable water supply / drainage structure 6 in the apartment house 1 is a structure of the water supply / drainage equipment 40 provided in the apartment house 1 with one or a plurality of vertical pipes 41 provided in the vertical direction. 27 and drainage equipment 17.
  As shown in FIG. 2, the lower support part 11 formed in a dotted pattern on the floor board 10 and the upper support part 21 formed in a dotted pattern on the ceiling board 20 as shown in FIG. It is in a state of being regularly arranged in a vertical and horizontal direction like a grid. For example, the lower support 11 and the upper support 21 are regularly arranged with an opening diameter D of 150 mm and a pitch (distance between centers of adjacent openings) P of 225 mm.
  The lower support portion 11 and the upper support portion 21 have a bottomed circular concave shape and a predetermined depth so that the standpipe 41 is supported by being detachably engaged with the lower support portion 11 and the upper support portion 21, respectively. They are formed at h1 and h2, respectively.
  The standpipe 41 is detachably engaged with and supported by the lower support 11 and the upper support 21 directly above the lower support 11. As a result, the standpipe 41 is disposed perpendicular to the floor board 10 and the ceiling board 20.
  Note that the lower support portion and the upper support portion may be protrusions, and the standpipe 41 may be provided with a recess that is detachably engaged with the protrusions.
  In the lower support portion 11, a through-hole 15 is formed in the floor plate 10 for passing a flexible pipe 54 as a flexible drainage connection piping material. In the upper support portion 21, a through hole 25 is formed in the ceiling plate 20 for passing a flexible pipe 44 as a flexible water supply connection pipe material. In addition, the case where there is no these through-holes 15 and 25 may be sufficient.
[0012]
  Thus, the dimensions and arrangement of the lower support portion 11 and the upper support portion 21 are determined. Accordingly, the entire floor plate 10 and ceiling plate 20 can be divided into a plurality of rectangular units having a predetermined size, and a plurality of rectangular units can be spread vertically and horizontally, and the rectangular units are manufactured as standard products. be able to.
  Since each rectangular unit is relatively light and small in size, it can be easily attached and detached, and the rectangular unit can be moved to a different position.
[0013]
  The remaining lower support portion 11 and upper support portion 21 that are not engaged with the standpipe 41 are closed with a cap 37 that is detachably attached. The cap 37 is detachably attached to the floor board 10 and the ceiling board 20 by fastening members such as bolts 38, respectively.
  By attaching the cap 37, the space between the indoor space 30 and the above-floor clearance 12 is shielded, the space between the indoor space 30 and the under-floor clearance 22 is also shielded, and the entire upper surface of the floor board 10 can be made substantially flush. it can.
[0014]
  In the variable water supply / drainage structure 6 of the water supply / drainage facility 40, the upper end portion 42 of the standing pipe 41 of the water supply facility 27 is connected to the fixed side water supply port 43 disposed in the upper part of the ceiling board 20 (or the lower part of the floor board 10). 44 is connected.
  The inside of the standpipe 41 is vertically partitioned by a partition plate 45, the upper side from the partition plate 45 is included in the water supply equipment 27, and the lower side from the partition plate 45 is included in the drainage equipment 17.Therefore, the pipe on the upper side from the partition plate 45 is a water supply portion included in the water supply facility 27 in the vertical pipe 41, and the pipe on the lower side from the partition plate 45 is the drainage included in the drainage facility 17 in the vertical pipe 41. Part.
  Since the material of the vertical tube 41 is preferably light if it is a synthetic resin such as hard vinyl chloride or wood, handling such as attachment / detachment and transportation is facilitated.
  In this way, one standpipe 41 is divided into a partition plate.45However, the vertical pipe 41 may be provided separately for water supply and drainage.
  A lower end 52 of the standing pipe 41 of the drainage equipment 17 is connected to a fixed drain outlet 53 disposed at a lower portion of the floor board 10 via a flexible pipe 54.
  In this way, the water supply portion included in the water supply equipment 27 in the vertical pipe 41 (that is, the pipe on the upper side of the partition plate 45) is connected to the fixed-side water supply port 43 via the flexible pipe 44. A drainage portion included in the facility 17 (that is, a pipe below the partition plate 45) is connected to the fixed drainage port 53 via a flexible pipe.
  According to the variable water supply / drainage structure 6 having such a configuration, the water supply / drainage facility 40 can be arbitrarily configured in accordance with the wishes of residents, designers, and the like.
[0015]
  The variable water supply / drainage structure 6 is configured such that the standpipe 41 arranged at a predetermined position is detached from the lower support portion 11 and the upper support portion 21 and can be engaged with the lower support portion 11 and the upper support portion 21 at other desired positions. Yes.
  And the standpipe 41 of the water supply equipment 27(Here, the water supply part included in the water supply equipment 27 in the vertical pipe 41, that is, the pipe on the upper side of the partition plate 45)Is connected to a fixed water supply port 43 via a flexible pipe 44, and a vertical pipe 41 of the drainage equipment 17 is connected.(Here, the drainage part included in the drainage equipment 17 in the vertical pipe 41, that is, the pipe below the partition plate 45)By connecting the lower end portion 52 to the fixed-side drainage port 53 via the flexible pipe 54, the water supply / drainage facility 40 in the indoor space 30 can be changed.
  Since the standpipe 41 is connected via the flexible pipes 44 and 54, the distance between the standpipe 41 and the fixed water supply ports 43 and 53 can be freely set within the movable range of the flexible pipes 44 and 54. Can do. As a result, a resident or the like can change the water supply / drainage facility 40 according to his / her wishes with a simple operation even after moving in.
[0016]
  The water supply equipment 27 includes a water supply main pipe 26a, a water supply horizontal pulling pipe 26, a water supply trough 28, a flexible pipe 44 and a vertical pipe 41.(Here, the pipe on the upper side of the partition plate 45)Etc. The water supply main pipe 26a is arranged in a pipe shaft 60 installed in the vertical direction in the apartment house 1 so as to supply water to each dwelling unit. The pipe shafts 60 are not provided in the dwelling unit area 3 but are provided at the four corners outside the dwelling unit area 3.
  The water supply horizontal pulling pipe 26 is branched from the water supply main pipe 26 a and is disposed laterally in the underfloor clearance 22. The water supply pit 28 is suspended and supported by the floor slab 23 on the upper floor, is disposed in the underfloor clearance 22, and is connected to the water supply horizontal pulling pipe 26. In addition, the case where the water supply horizontal pulling pipe 26, the water tank 28, etc. are arrange | positioned in the floor clearance 12 may be sufficient (FIG. 14).
  The dwelling unit area 3 is divided into a plurality of (for example, eight) zones as indicated by a virtual line (broken line L) in FIG. 3, and a water tank 28 is arranged for each zone. Therefore, a total of eight water tanks 28 are arranged, and each water tank 28 can supply water to the watering device 61 in at least a zone where the water tanks 28 are installed. Examples of the watering device 61 include a kitchen sink, a bath tub, a toilet bowl, and a wash basin.
[0017]
  One or a plurality of (in this case, one) fixed-side water supply ports 43 are provided in the water tank 28 disposed in the underfloor clearance 22 (or the overfloor clearance 12). In addition, you may provide the fixed side water supply opening 43 directly in the water supply horizontal pulling pipe 26, without providing the water supply rod 28. FIG.
  A flexible pipe 44 is connected between the fixed water supply port 43 and the upper end portion 42 of the standing pipe 41. The flexible pipe 44 is disposed through the ceiling plate 20 through the through hole 25. When a plurality of fixed-side water supply ports 43 are provided, the remaining fixed-side water supply ports to which the flexible pipe 44 is not connected are closed with removable plugs.
  In the standing pipe 41, an outlet pipe 46 for water supply connected to the watering device 61 is attached above the partition plate 45.
  In the water supply facility 27, tap water supplied from the water supply main pipe 26 a is supplied from the water supply horizontal pulling pipe 26, the water supply tank 28, the flexible pipe 44, and the standing pipe 41.Tube above the partition plate 45, The outlet pipe 46 flows in this order, and is supplied to the watering device 61.
[0018]
  The drainage equipment 17 is a vertical pipe 41.(Here, the pipe below the partition plate 45), A flexible pipe 54, a drainage basin 18, a drainage horizontal pulling pipe 16, a drainage main pipe 16a, and the like. The drainage main pipe 16 a is provided on the pipe shaft 60.
  The drainage horizontal pulling pipe 16 branches laterally from the drainage main pipe 16 a and is disposed in the floor clearance 12. The drainage basin 18 is installed on the floor slab 13, is disposed in the floor clearance 12, and is connected to the drainage horizontal pulling pipe 16.
  The drainage basin 18 divides the dwelling unit area 3 as shown in FIG. 2 so as to correspond to a plurality of (here, eight) zones (zones divided by the broken line L in FIG. 3) where the water basins 28 are respectively arranged. Are arranged in a plurality of (here, eight) zones (zones defined by broken lines L in FIG. 2). The drainage basin 18 is provided corresponding to each zone, and a total of eight drainage basins 18 are provided in this embodiment.
[0019]
  One or a plurality of (in this case, one) fixed-side drain ports 53 are provided in the drainage basin 18 disposed in the floor clearance 12. The fixed-side drain port 53 may be provided directly in the drainage horizontal pulling pipe 16 without providing the drainage basin 18.
  A flexible pipe 54 is connected between the fixed-side drain port 53 and the lower end portion 52 of the standing pipe 41. The flexible pipe 54 is disposed through the floor plate 10 through the through hole 15 of the lower support portion 11. In the case where a plurality of fixed-side drain ports 53 are provided, the remaining fixed-side drain ports to which the flexible pipe 54 is not connected are closed with removable plugs.
  The flexible pipes 44 and 54 have flexibility. However, if the flexible pipes 44 and 54 can be expanded and contracted, the movable range of the standpipe 41 is further increased, which is preferable.
  In the standing pipe 41, a drainage inlet pipe 56 connected to the watering device 61 is attached below the partition plate 45.
  In the drainage facility 17, the drainage discharged from the water circulation device 61 passes through the inlet pipe 56 and the standing pipe 41.(Here, the pipe on the lower side of the partition plate 45 in the vertical pipe 41)Flowing into. Next, the drainage is made up of the vertical pipe 41.(Here, the pipe on the lower side of the partition plate 45 in the vertical pipe 41)To the flexible pipe 54, the drain 18 and the horizontal drain pipe 16 in this order, and then discharged to the drain main pipe 16a.
[0020]
  The vertical tube 41 is formed in a circular cross section, and the material thereof is preferably a synthetic resin such as hard vinyl chloride or wood, so that it is light and easy to handle such as attachment and detachment.
  The cross-sectional shape of the standpipe 41 may be a circle, a polygon such as a quadrangle or an octagon, an ellipse, or the like. In this case, the lower support part of the floor board 10 and the upper support part of the ceiling board 20 also have a cross-sectional shape corresponding to the outer peripheral cross-sectional shape of the standpipe.
[0021]
  FIG. 5 shows a modification of the variable water supply / drainage structure of FIG.
  In the variable water supply / drainage structure 6 shown in FIG. 5, a double structure vertical pipe 41a is used. The standing pipe 41a has an outer pipe 47a having substantially the same configuration as the standing pipe 41, a water supply inner pipe 47b and a drainage inner pipe 47c respectively located inside the outer pipe 47a. The plate 45 is not provided. The inside of the outer tube 47a communicates with the through hole 15 at its lower end.
  The water supply inner pipe 47b is detachably connected to the water supply flexible pipe 44 and the outlet pipe 46 so that water flows therethrough.The water supply inner pipe 47 b is a water supply portion included in the water supply equipment 27 in the standing pipe 41 a, and the water supply inner pipe 47 b is connected to the fixed side water supply port 43 via the flexible pipe 44.
  The drainage inner pipe 47c is detachably connected to the inlet pipe 56 and the drainage flexible pipe 54 so that drainage flows through the inside.The drainage inner pipe 47 c is a drainage part included in the drainage equipment 17 in the standing pipe 41 a, and the drainage inner pipe 47 c is connected to the fixed-side drainage port 53 via the flexible pipe 54.
  The standing pipe 41 a has a double structure, and the inside of the outer pipe 47 a communicates with the through hole 15. Therefore, even if there is a water leak in the inner pipes 47b, 47c, the leaked water flows from the lower end of the outer pipe 47a through the through hole 15 to the floor clearance 12, so there is no risk of water leaking into the room. .
[0022]
  The standpipe 41 (including the standpipe 41a shown in FIG. 5; the same applies hereinafter) engages with the lower support part 11 and the upper support part 21 and is supported by the lower support part when supported by the floor board 10 and the ceiling board 20. It is in a state of riding on the bottom surface 11 a of the part 11.
  In a state where the standpipe 41 is mounted vertically, a gap d1 is formed between the upper end surface of the standpipe 41 and the upper surface 21a of the upper support portion 21. When the standpipe 41 is attached to and detached from the floor board 10 and the ceiling board 20, for example, the same operation as that for attaching or removing a fence or a shutter of a house may be performed.
  Since the gap d1 is formed when the standpipe 41 is attached, when the standpipe 41 is attached to and detached from the floor plate 10 and the ceiling plate 20, the standpipe 41 is moved upward as shown by a two-dot chain line in FIG. When the support portion 21 is lifted to the inner side (upper surface 21 a side), the lower end portion 52 of the standpipe 41 is detached from the lower support portion 11. The standpipe 41 can be easily attached to and detached from the lower support portion 11 and the upper support portion 21 by such a simple operation.
  In addition, since the flexible pipes 54 and 44 can also be easily attached or detached with respect to the standpipe 41, the standpipe 41 can be moved.
[0023]
  Next, the variable partition wall structure 2 will be described as shown in FIGS.
  If the apartment house 1 has a variable partition wall structure 2 in which the layout of the dwelling units can be arbitrarily configured and the layout of the indoor space 30 can be changed after moving in, it is necessary to change the water supply and drainage equipment 40 to follow the changed partition wall. Occurs. Therefore, the apartment house 1 has both the variable partition wall structure 2 and the variable water supply / drainage structure 6.
[0024]
  The variable partition wall structure 2 of the apartment house 1 is a partition wall structure that forms an indoor space 30 by a plurality of intermediate columns 31 provided in the vertical direction and a wall plate 32 supported by the intermediate columns 31.
  Since the studs 31 are detachably engaged with and supported by the lower support part 11 and the upper support part 21, the studs 31 can be arranged perpendicular to the floor board 10 and the ceiling board 20.
  Since the partition wall 33 is configured by supporting the wall plate 32 with the adjacent parallel studs 31, 31, the floor space of the dwelling unit can be arbitrarily set according to the desire of the resident of the apartment house 1. Can be configured.
  The variable partition wall structure 2 is configured such that the studs 31 arranged at predetermined positions are detached from the lower support part 11 and the upper support part 21 and engaged with the lower support part 11 and the upper support part 21 at other desired positions. The partition wall 33 can be changed by supporting the wall plate 32 with 31. Thereby, a resident etc. can change the position, shape, etc. of the partition wall 33 as he desires by simple operation even after moving into the apartment house 1.
  A vertical groove 34 is formed in the longitudinal direction as a plurality of engaged portions for detachably engaging and supporting the wall plate 32 in the inter-column 31. The wall plate 32 is divided into a plurality of (two in this case) wall plate members 35 in order to facilitate the attaching / detaching operation, but may be a single wall plate without being divided.
[0025]
  The plurality of vertical grooves 34 are arranged on the outer periphery of the stud 31 at a uniform angle. The wall plate 32 is supported by engaging with each longitudinal groove 34 of the adjacent parallel studs 31, 31. A wall plate structure 36 is constituted by the intermediate pillar 31 and the wall plate 32, and the wall plate structure 36 corresponds to the partition wall 33. The variable partition wall structure 2 is a structure that can change the positions of the studs 31 and the wall plates 32.
  In the present embodiment, the four vertical grooves 34 are linearly formed from the lower end surface of the intermediate column 31 to the upper end surface in the longitudinal direction of the intermediate column 31 and are separated by 90 degrees from the central axis of the intermediate column 31 in plan view. Are evenly arranged on the outer periphery.
  Therefore, the angle formed by the adjacent wall plates 32 and 32 can be a multiple of 90 degrees (that is, 90 degrees and 180 degrees).
  The wall plate 32 is detachably engaged only with the vertical groove 34 of the inter-column 31. That is, the wall plate 32 is not directly fixed to the floor plate 10 and the ceiling plate 20, but is indirectly attached to the floor plate 10 and the ceiling plate 20 via the studs 31. As a result, if the stud 31 is removed from the floor board 10 and the ceiling board 20, the wall board 32 can be removed together with the stud 31.
[0026]
  As shown in FIGS. 8 and 11, the variable water supply / drainage structure 6 of the present embodiment also exhibits the function of a variable partition wall structure. That is, the wall plate structure 36 including the vertical tube 41 and the wall plate 32 supported by the vertical tube 41 constitutes a part of the variable partition wall structure 2.
  For this purpose, a plurality of (here, four) vertical grooves 34 are formed in the longitudinal direction in the standing tube 41. The wall plate 32 is supported by engaging with the vertical grooves 34 of the adjacent parallel vertical tubes 41 and 41 (or the vertical tubes 41 and the interposing columns 31).
  Thus, since the standpipe 41 exhibits the same function as the stud 31, it is not necessary to separately provide a space for storing the standpipe 41, and the indoor space 30 can be used effectively.
[0027]
  In the present embodiment, the variable water supply / drainage structure 6 and the variable partition wall structure 2 configured as described above are applied to the entire dwelling unit region 3. When the interior construction is performed when the apartment house 1 having the variable water supply / drainage structure 6 and the variable partition wall structure 2 is constructed, the lower support part 11 at a desired position and the true support corresponding to the lower support part 11 are used. The upright support 41 is engaged with and supported by the upper support portion 21 located above. Further, the wall plate 32 is engaged with the vertical groove 34 of the adjacent parallel vertical pipe 41 and the vertical pipe 41 (and the vertical pipe 41 and the intermediate column 31, the intermediate column 31 and the intermediate column 31).
  As a result, the wall plate structure 36 is attached at a desired position. By attaching the wall plate structure 36 over the entire dwelling unit region 3, a room space 30 as shown in FIG. 7 is formed. The remaining lower support portion 11 and upper support portion 21 to which the vertical pipe 41 and the interposition column 31 are not attached are closed with a cap 37.
[0028]
  Conventionally, it has been difficult to construct so many types of floor plans in consideration of the time and cost of design, construction and manufacturing.
  On the other hand, in the present invention, the position of the standpipe 41, the stud 31 and the like are changed, and the design, construction, and manufacturing departments are not so burdened, and are adapted to the needs of residents and designers. The floor plan and the water supply / drainage facility 40 can be arbitrarily configured.
[0029]
  After that, it is assumed that there is a case where the resident wants to change the partition wall 33 of the indoor space 30 so as to suit the lifestyle and usability in order to live more comfortably while using the apartment house 1. In this case, the intermediate column 31 whose position is to be changed is lifted upward and removed from the lower support portion 11 and the upper support portion 21, and the wall plate 32 is also removed from the intermediate column 31.
  On the other hand, regarding the water supply / drainage facility 40, the standpipe 41, which has to change its position following a new partition wall, is lifted upward and removed from the lower support part 11 and the upper support part 21. The flexible pipes 54 and 44 are separated from the vertical tube 41, the wall plate 32 is also removed from the vertical tube 41, and the wall plate 32 is also removed from the vertical tube 41.
[0030]
  Next, the cap 37 of the lower support portion 11 and the upper support portion 21 at new desired positions is removed, and the standing pipe 41 and the stud 31 are attached to the lower support portion 11 and the upper support portion 21 at the position where the cap 37 is removed. .
  The wall plate 32 is preferably pre-engaged with the vertical pipes 41 and the vertical grooves 34 of the studs 31 in advance. Further, a cap 37 is attached to the lower support portion 11 and the upper support portion 21 at the position where the standpipe 41 and the spacer 31 are removed, and the support portions 11 and 21 are closed.
  Thus, the wall plate structure 36 and the watering device 61 that are desired to be changed can be moved to a new position. As a result, even without having to ask a specialized plumber or interior contractor, the resident can easily adjust the position and shape of the partition wall 33 of the indoor space 30 as desired, even after moving in. Can be changed freely. Following the changed new partition wall 33, the water supply / drainage facility 40 can also be arbitrarily changed by a simple operation.
  Since the water supply equipment 27, the drainage equipment 17, the standing pipe 41, the interposition pillar 31, the wall board 32, etc. can use a commercial standard product, cost does not start so much. Further, even if the change work is performed, the standpipe 41, the flexible pipes 54 and 44, the interposition column 31, the wall plate 32, and the like can be reused, so that almost no waste is generated.
[0031]
  12 to 16 are diagrams showing modifications of the present embodiment. In addition, the same code | symbol is attached | subjected to the same or equivalent part as embodiment shown in FIG. 1 thru | or FIG. 11, the description is abbreviate | omitted, and only a different part is demonstrated.
  FIGS. 12 and 13 are views showing a first modification. FIG. 12 is a plan view showing the floor of the apartment house 1, and FIG. 13 is a plan view showing the ceiling of the apartment house 1.
  In the variable water supply / drainage structure 6 of the housing complex 1 shown in FIGS. 12 and 13, water-removing equipment is provided in, for example, two zones among a plurality (for example, eight) zones (zones defined by the broken line L) of the dwelling unit area 3. It is concentrated. A water supply equipment 27 and a drainage equipment 17 are arranged above and below the watering devices.
  In the zone where the water-circulating devices are arranged, the partition wall can be changed by the variable partition wall structure, and the water supply / drainage facility 40 can be changed by the variable water supply / drainage structure 6. Further, in a zone other than the zone where the watering devices are arranged, only the partition wall can be changed by the variable partition wall structure.
  If comprised in this way, piping of the water supply / drainage equipment 40 can be shortened and made compact, and the number of the drainage basins 18 and the water supply basins 28 can also be reduced.
[0032]
  FIGS. 14 and 15 are diagrams showing a second modification, in which FIG. 14 is a plan view showing the floor of the apartment house 1, and FIG. 15 is a plan view showing the ceiling of the apartment house 1.
  In the apartment house 1 shown in FIGS. 14 and 15, both the drainage equipment 17 and the water supply equipment 27 are arranged in the floor clearance 12. In the variable water supply / drainage structure 6 of the apartment house 1, a water supply standpipe 41 and a drainage standpipe 41 are provided separately.
  And the flexible pipe 54 for drainage is connected to the lower end part of the standing pipe 41 for drainage, and the upper end part of this standing pipe 41 is closed. Similarly, the flexible pipe 44 for water supply is connected to the lower end part of the standing pipe 41 for water supply, and the upper end part of this standing pipe 41 is closed.
  In the second modification, the dwelling unit area 3 is divided into a plurality of (here, four) zones as indicated by the broken line L, but beyond the zone where the water supply basin 28 and the drainage basin 18 are disposed, Water supply and drainage basin 28 and drainage basin 18 closest to each watering device are appropriately used for water supply and drainage.
  According to the second modification, the water supply / drainage facilities 40 can be concentrated and arranged at the lower part of the floor board 10. As a result, piping work on the upper part of the ceiling board 20 is not required, so that the construction of the water supply / drainage facility 40 is simplified.
  Since the water supply facility 27 is under the floor, there is no possibility that water will come out of the water supply facility 27 and wet the room when the water supply / drainage facility 40 is changed.
[0033]
  FIG. 16 is a plan view showing a floor of the apartment house 1 in a diagram showing a third modification.
  In the apartment house 1 shown in FIG. 16, only a partial area 3 a of the entire dwelling area 3 is the variable water supply / drainage structure 6 and the variable partition wall structure 2 of the present invention. The above embodiment and the third modification are the same except for the areas to which the variable water supply / drainage structure 6 and the variable partition wall structure 2 are applied.
  If it does in this way, in area | region 3a, while having the same effect as the said embodiment, the construction cost of the dwelling unit area | region 3 whole can be reduced.
[0034]
  In the first and second modified examples, the same operational effects as the embodiment shown in FIGS.
  Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications and additions are possible within the scope of the gist of the present invention.
  In the drawings, the same reference numerals denote the same or corresponding parts.
[0035]
【The invention's effect】
  Since the present invention is configured as described above, it is possible to arbitrarily configure the water supply / drainage system of the dwelling unit according to the resident's wishes, and the resident etc. can make his / her own water supply / drainage system with simple work even after moving in. Can be changed on the street.
[Brief description of the drawings]
1 to 16 are views showing an example of an embodiment of the present invention, and FIG. 1 is a perspective view showing a schematic configuration of a variable water supply / drainage structure.
FIG. 2 is a plan view showing a floor of an apartment house related to the variable water supply / drainage structure.
FIG. 3 is a plan view showing a ceiling of an apartment house related to the variable water supply / drainage structure.
FIG. 4 is a front sectional view showing a variable water supply / drainage structure of the apartment house.
FIG. 5 is a front sectional view showing a modification of the variable water supply / drainage structure of FIG. 4;
6 is an exploded perspective view showing the variable water supply / drainage structure of FIGS. 4 and 5. FIG.
FIG. 7 is a view showing an example to which the variable water supply / drainage structure is applied, and is a plan view showing a floor of an apartment house.
FIG. 8 is an exploded perspective view showing a case where the variable water supply / drainage structure also serves as a variable partition wall structure.
FIG. 9 is a front sectional view showing a variable partition wall structure of the apartment house.
FIG. 10 is an exploded perspective view showing the variable partition wall structure.
FIG. 11 is an assembled perspective view including the variable water supply / drainage structure and the variable partition wall structure.
FIGS. 12 and 13 are views showing a first modification of the present embodiment, and FIG. 12 is a plan view showing a floor of an apartment house.
FIG. 13 is a plan view showing a ceiling of the apartment house.
14 and 15 are views showing a second modification of the present embodiment, and FIG. 14 is a plan view showing the floor of the apartment house.
FIG. 15 is a plan view showing a ceiling of the apartment house.
FIG. 16 is a diagram showing a third modification of the embodiment, and is a plan view showing a floor of an apartment house.
[Explanation of symbols]
  1 apartment house (building)
  2 Variable partition wall structure
  6 Variable water supply / drainage structure
  10 Floor board
  11 Lower support
  12 Floor clearance
  13 Floor slab
  15 Through hole
  17 Drainage equipment
  18 Drainage
  20 Ceiling board
  21 Upper support
  22 Underfloor clearance
  23 Upper floor slab
  25 Through hole
  27 Water supply equipment
  28 Water supply
  30 indoor space
  32 wall board
  36 Wallboard structure
  37 cap
  40 Water supply and drainage equipment
  41, 41a Stand pipe
  43 Fixed side water inlet
  44 Flexible pipe (Connection pipe for water supply)
  47b Inner pipe for water supply (water supply part included in the water supply equipment in the vertical pipe)
  47c Drainage inner pipe (Drain part included in drainage facilities in the vertical pipe)
  53 Fixed-side drain
  54 Flexible pipe (Connection piping for drainage)
  h1, h2 depth

Claims (7)

A structure of a water supply / drainage facility which is provided in a building and has a standing pipe and is composed of a water supply facility and a drainage facility ,
The floor board and the ceiling board provided in the indoor space of the building are each formed with a plurality of lower support parts and upper support parts in the form of dots in the same arrangement,
The upper support portion corresponding to the lower support and the lower support portion to support detachably engaged to said standpipe,
The water supply portion included in the water supply of the vertical tube, connected via a flexible water supply connection pipe material at the top or stationary water supply port which is arranged in a lower portion of the floor plate of the ceiling plate,
Building, characterized in that the drainage portion included in the drainage of said standpipe, and connected through a flexible drainage connecting pipe member of the fixed side discharge port which is arranged in a lower portion of the floor plate Variable water supply / drainage structure. Said standpipe which is arranged at a predetermined position, engaged detached from the upper supporting portion and the lower support portion to the upper support portion and the lower support portion of the other desired position,
The water supply portion included in the water supply of the vertical tube, connected to the fixed-side water supply port via the water supply connection pipe material, the drainage portion included in the drainage of said standpipe, variable plumbing structure of the by connecting to the fixed-side water outlet through the drain connection pipe material, building according to claim 1, characterized in that is configured capable of changing the plumbing. The building is a collective housing, wherein the floor plate is arranged through the floor clearance above the floor slab, the ceiling plate is disposed below the floor slab of the upper floor via the floor clearance,
The fixed-side water supply port is provided in the water supply basins said arranged on the floor clearance or the underfloor clearance,
Variable plumbing structure of the fixed-side water discharge ports, building according to claim 1 or 2, characterized in that provided in the catch basin disposed to the floor clearance. The standpipe has a circular cross section,
The lower support and the upper support section, so that the vertical tube is detachably engaged with the support to the lower support and the upper support portion, and formed at a predetermined depth in a bottom circular recess And
In the lower support, variable plumbing of the building according to claim 3, characterized in that the through-hole for passing the waste water connection pipe material or the water supply connection pipe material is formed in the floor plate Construction. The fixed-side water supply port is provided in the water supply basins that are arranged in the underfloor clearance,
Wherein said through hole for passing the waste water connection pipe material is formed in the floor plate at the lower support portion, the other through-hole for passing the water supply connection pipe material in the upper support portion is the ceiling plate The variable water supply / drainage structure for a building according to claim 4, wherein the structure is provided with a hole. 6. The wall plate structure having the vertical tube and the wall plate supported by the vertical tube constitutes a part of the variable partition wall structure, according to any one of claims 1 to 5. Variable water supply and drainage structure for the building described. The remaining of the upper supporting portion and the lower support portion to which the vertical tube is not engaged, to one of the claims of claims 1, characterized in that they are closed by a cap removably attached 6 Variable water supply and drainage structure for the building described.

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