JPH086128Y2 - Sink support structure for piping unit with sink - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a sink support structure of an enclosed pipe unit having a legless sink.

(Prior Art) An enclosed pipe unit is generally composed of a pipe frame that accommodates and holds required pipes, and a covering material such as a plate material or an equipment that covers the piping from the outside. As a part of the covering material, It is not uncommon for a sink (tank device with drain port) to be attached as a tying terminal.

If such a sink is, for example, one with a standing trap leg or a legged structure with multiple support legs,
It can be installed in any way by simply providing a scaffold.

However, if it is legless, it is forced to choose whether to place the bottom of the floor directly on the raised floor of the foundation or to support it separately from the foundation floor, usually by the latter, but in that case, for example, the receiving frame, the arms, etc. It is necessary to support the entire load when the tank is full by applying a different support member to a part of the sink to receive or suspend the tank.

However, conventionally, a supporting member has been applied to the rim portion or the back portion of the sink to support the load.

(Problems to be solved by the invention) For this reason, the rim portion and back portion of the sink, as well as the entire peripheral wall portion, had to be made thicker, and the vicious cycle of leading to a heavier tank vessel was entered. .

The present invention has been made in order to effectively solve the problem in the sink support structure of such a conventional piping unit with a sink. The purpose of the present invention is to reduce the weight of the sink. To provide a sink support structure.

(Means for Solving the Problems) In order to achieve the above object, the present invention provides a sink support structure for a piping unit with a sink, which is provided with a legless sink and a support member that supports the sink away from the foundation floor. At
The support member is composed of a pad member that comes into surface contact with the bottom wall of the sink to support the pad, and a base member that positions and holds the pad member, and the base member is supported by a pipe frame.

(Operation) According to the above means, since the load is applied to the bottom wall of the sink, the internal stress of the peripheral wall is reduced, and the thickness of the peripheral wall can be reduced accordingly. The load on the parts is reduced, and the overall wall thickness is reduced, making it possible to significantly reduce the weight.

(Example) Hereinafter, a detailed description will be given based on an example in which the present invention is applied to a piping unit with a sink for cleaning a prefab toilet, with reference to the accompanying drawings.

First, with reference to FIG. 3, an outline of the pre-fab toilet according to the present embodiment will be described.

 FIG. 3 is a cross-sectional plan view of essential parts of the toilet.

In the figure, T represents the entire toilet, and the toilet T is a waterproof indoor tile finish inside which a wall panel is lined up in a given indoor space Si surrounded by the wall Wb of the building frame B to form a peripheral wall Wt. A floor Ft is stretched and a system ceiling (not shown) is hung to define a room space Sr, and this Sr is a so-called prefabricated type with necessary toilet equipment.

Next, the shape of the room will be described. In the case of the present embodiment, when the viewpoint E is placed on the entrance side (not shown), the back side, that is, the direction El viewed in FIG. , Wb2, Wb3
Among them, there is a machine room Mr in front of the left half part of the back flat wall Wb2, and at the intersection of the back and right flat walls Wb2, Wb3, that is, the output for defining the shaft space Sh in the front right back. Since the corner Aeb is protruding and the both sides are bypassed and the room space Sr is wide, the left flat wall Wt1 of the toilet peripheral wall Wt folds to the right in front of the machine room Mr and the left wing portion Wt2 of the back wall once. Machine room Mr.
And the crossing wall Wb4 on the left of the projecting corner Aeb form a rear wall overhanging portion Wt3 that defines a square-shaped booth Sr ′ by entering a U-shaped plan view.
Continuing on, the right wing Wt on the back wall along the crossing wall Wb5 on the right of Deku Aeb
It merges into the right flat wall Wt5.

As for the layout, the toilet flat wall Wt and the left flat wall Wt
A urinal S with a urinal Sb ...
While r1 is obtained, a toilet unit Db-equipped piping unit Ud ... is installed in series along the right flat wall Wt5, and each has a partition booth Bp ... and a normally open door.
Surrounded by a booth with Dr Bd…, a large toilet compartment Cp…
It has a structure that defines. In the figure, Rl is a paper wrapper and Tk is an inspection port leading to the shaft Sh.

Then, a piping unit Uk with a sink Sk is housed in the booth Sr ′ in the back of the front, and is partitioned by a booth Bd ′ with a door Dr ′ that is normally closed, and this Sr ′ is used as a toilet cleaning sink. The details will be described below with reference to FIGS. 1 and 2.

1 is a development view of the sink and its supporting structure, and FIG. 2 is an enlarged sectional view taken along line 2-2 of FIG.

Outer wall overhang Wt3 of the toilet perimeter wall Wt that defines the sink Sr ′
Is a full-size wall panel Pwf, Pwf that fits at the right end of the left wing part Wt2 and the left end of the right wing part Wt4 shown in FIG. 3 via corner posts (not shown), respectively. The panel Pwf consists of short-sized wall panel Pws covering the rear edges of Pwf. The former Pwf is erected on an unillustrated underframe laid on the base building floor Fb, and the latter Pws is shown in FIG. As described above, it is mounted on the wall mounting frame Fs fixed to the upper rear edge of the piping unit Uk.

Each full-size wall panel Pwf has an opening Op formed in its lower part, and in this Op, a substantially horizontal main water supply pipe P1m,
A main pipe Pim such as a drain main pipe P2m extending in a sloping manner is passed.

The main pipe Pim once exits from the piping unit Us of the urinal Sr1 (FIG. 3) to the outdoor Si, then passes through the piping unit Uk of the sink Sr ′, and through the corresponding opening Ob of the body wall Wb4, It reaches the main pipe (not shown) in the shaft space Sh.

The main pipe Pim in the pipe unit Uk has, for example, as shown in FIG. 2, a branch pipe P1b for supplying clean water from the main water supply pipe P1m to the water supply fitting Fg1 above the sink Sk, and a bottom bottom of the sink Sk. A branch pipe Pib such as a branch pipe P2b that guides the sink drain to the drain main pipe P2m is connected to the drain metal fitting Fg2 vertically fixed to the rearward center of the drain pipe Fg2.

The piping unit Uk is a piping frame Fr that accommodates and supports the main piping Pim and the branch piping Pib, and a front plate Fp that covers the Fr from the front of the upper half part thereof to the left and right width and a top counter Tc that covers from above. It is made of a covering material (hereinafter collectively referred to as “En”), and has a quadrangular enamel in both the plan view and the front view with a width approximately equal to those of Fr and Fp, in the middle of the pipe frame Fr in the height direction or under the front plate Fp. The finishing sink Sk faces from the front as a terminal device that also serves as the covering material En. A support member Sp is provided that receives the sink Sk from below (including the case of full water) and substantially supports the entire load.

The sink Sk, as shown in detail in FIGS. 1 and 2,
The rectangular tank-shaped main body 10, the rear edge of the upward opening 10a, and the right and left side edges of the main body 10 are outwardly protruded and bent downward, and the front edge of the opening 10a is in front of the main body. The bottom edge of the main body bottom wall portion 10 is formed by inverting and extending downwardly along the front surface of the wall portion 10b.
This is a tank device with a legless structure consisting of an apron part 12 formed by folding it slightly downward of c.
Lower edge regions 10f, 10g, 10h of the rear wall portion 10d and the side wall portions 10e, 10e,
The shape is provided with taper regions 10j, 10k, 10l and 10l that connect 10h and the attachment region 10i of the drainage fitting Fg2 in a flat quadrangular pyramid shape, respectively. In the figure, 10m is a tubular part to which the metal fitting Fg2 is fitted.

Further, in the sink Sk, the front wall portion 10b of the main body is lower than the rear wall portion 10d, and therefore, the upper edges of both side wall portions 10e are temporarily extended horizontally at the same height as the rear wall portion 10d, and an appropriate front position is set. In order to connect to the front wall portion 10b, the rim portion 11 from the rear horizontal portion 11a, through the left and right horizontal portions 11b, 11b and the inclined portions 11b ', 11b', It has an outer surface shape that extends to the upper edge 12a of the apron. In FIG. 2, Sl is a silicone seal that seals watertight between the outer surface of the rim portion 11 and the waterproof finishing surface facing the rim portion 11, for example, the lower front surface of the front plate Fp.

It should be noted that the apron portion 12 has apron rim portion 12 which is continuous with the inclined portions 11b ', 11b' of the main body rim portion 11 on both side edges thereof.
b, 12b (Fig. 1) are provided, and further on the lower edge of the apron,
Folding portion 12c that connects the lower ends of the rim portions 12b, 12b so as to be flush with each other.
Are formed.

As shown in FIG. 2, the piping frame Fr integrally includes a main frame Fr1 that is substantially L-shaped in a side view and a box-type frame Fr2 that is mounted and fixed on a horizontal front portion of the main frame Fr1 to receive the support member Sp. Combined with
The main frame Fr1 is fixed to the skeleton wall Wb2 with the upper anchor bolts Ak1 and receives the top counter Tc and the short size wall panel Pws. The top frame 20 has a rectangular contour in plan view, and the lower frame common to the frame Fr2. Building floor with anchor bolts Ak2
The bottom frame 21 which is fixed to Fb and whose height can be freely adjusted with the front and rear floor standing bolts Adf and Adr, and the front and rear vertical joints that rigidly connect the front and rear edges of the top frame 20 and the corresponding parts of the bottom frame 21. framework
It consists of 22,23.

On the other hand, as shown in FIG. 1, the frame Fr2 includes front and rear lower main frames 30,30 and upper main frames 31,31, and these main frames 30,30,3.
The lower and upper cross frames 3 for horizontally connecting the ends 30a, 30a; 30b, 30b and 31a, 31a; 31b, 31b of 1, 31 respectively.
2,32 and 33,33 and their corresponding front and rear ends 32a, 33a; 32
It consists of front and rear, left and right vertical frames 34 that vertically connect b and 33b, respectively. The lower cross frame 32 has an insertion hole 35 for the lower anchor bolt Ak2 at the front part, and the front part of the upper cross frame 33. And screw holes 36 ..., 37 ... for fixing the supporting brackets Br1 and Br2 (Fig. 2) of the main water supply pipe P1m and the main drainage pipe P2m to the screws Vs in the middle part of the front vertical frame 34, respectively. An appropriate number of PVC liners 38, 39 are laid on the front portion of the cross frame 33 and both end portions of the upper rear main frame 31. In Figure 2, Lt
1, Lt2 is a loop tie that holds the main pipes P1m and P2m to the brackets Br1 and Br2, and Pl is the front lower main frame 21a of the main frame Fr1 bottom frame 21.
A floor skirting board as a covering material En attached to the above, Tk is a detachable inspection lid that covers between the upper edge portion of the skirting board Pl and the upper edge of the front upper main frame of the platform Fr2.

In the present embodiment, the bottom wall portion of the main body of the sink Sk has been described above.
The support member Sp supports 10c.

That is, the support member Sp is a plate with a one-sided taper 40a, 41a, 42a, 42a that is in contact with the lower surfaces of the four tapered regions 10j, 10k, 10l, 10l of the sink bottom wall portion 10c, that is, a plate having a substantially right triangle shape. The pad 40, 41, 42, 42 consisting of a bar member, and a square base plate 43 made of plywood for positioning and holding the pad 40, 41, 42, 42 in a substantially rectangular shape in plan view, and this stand While placing the plate 43 horizontally and stably on the liners 38, 39 on the base Fr2, open a round hole 43a in an appropriate place on the base plate 43, and loosely fit the cylindrical portion 10m of the sink bottom wall into this hole 43a. According to this,
Since the bottom wall portion 10c of the sink is supported from below, the rim 11
Also, the front, rear, left, and right peripheral wall portions 10b, 10d, 10e, 10e can be made thinner, and the weight becomes lighter by that amount.Therefore, it is not necessary to make the bottom wall portion 10c thick, and the load is dispersed because of the surface contact. ,
The bottom wall 10c can be made even thinner, and the corresponding tapered surface 1
Since 0j, 40a; 10k, 41a; 10l, 42a; 10l, 42a contact each other,
Centering by rubbing is possible.

Incidentally, in the case of the present embodiment, the fixing of the backing materials 40, 41, 42, 42 to the base plate 43 is carried out by screwing the screw holes 40b, 41b, 42b, 42b and fixing them with screws, but it is not limited to this. Absent.

Further, in the present embodiment, the lower edge folding portion 12c of the sink apron portion 12 is sandwiched between the upper surface of the front upper main frame 31 of the rack Fr2 and the lower surface of the front edge portion of the base plate 43 to stabilize the sink Sk. In addition, the front lower edge of the apron 12 and the front upper edge of the inspection lid Tk are made to meet each other almost flush to guide the overflow water to the tile floor Ft, but prepare a drain pan. , You may also lead to it.

By the way, the base plate 43 is fixed to the base Fr2, or
It will be apparent that the backing members 40, 41, 42, 42 may be directly attached to the base Fr2 without any problem.

(Effects of the Invention) As is apparent from the above description, according to the present invention, when the sink of the piping unit with sink is supported by the supporting member, the supporting member is brought into surface contact with the bottom wall of the sink and It is composed of a pad member for supporting the pad and a base member for positioning and holding the pad member, and since the base member is supported by the pipe frame, it is possible to reduce the weight by thinning the wall of the sink,
Therefore, transportation and installation are extremely easy.

[Brief description of drawings]

The drawings are for an embodiment in which the present invention is applied to a piping unit with a sink for cleaning a prefabricated toilet. FIG. 1 is a development view of a sink and its supporting structure, and FIG.
2 is an enlarged sectional view taken along line -2, and FIG. 3 is a cross-sectional plan view of essential parts of the toilet. In the figure, 10c is the bottom wall of the sink, 10j, 10k, 10l are its tapered regions, 40, 41, 42 are backing materials, 41a, 41a, 42a are one tapered surface, 43 is a base plate, Fr is Piping frame, Fr1 is main frame, Fr2 is pedestal, Sk is legless sink, Sp is support member, Uk is piping unit.

Claims (4)

[Scope of utility model registration request] 1. A sink support structure for a piping unit with a sink, comprising a legless sink and a support member for supporting the sink away from a foundation floor, wherein the support member is provided on a bottom wall portion of the sink. A sink support structure for a piping unit with a sink, which comprises a pad member that comes into contact with and supports the pad member and a base member that positions and holds the pad member, and the base member is supported by a pipe frame. 2. The bottom wall of the sink has a tapered region,
2. The sink support structure for the piping unit with sink according to claim 1, wherein the patch member is a plate member having a single-sided taper that comes into surface contact with the tapered region. 3. The sink support structure for a pipe unit with a sink according to claim 1, wherein the base member has a frame portion that can be incorporated into the pipe frame. 4. The sink support structure for a piping unit with a sink according to claim 1, wherein the base member is a base plate mounted on the pipe frame.