JP5322779B2 - Toilet structure and construction method for building units - Google Patents

Description

  The present invention relates to a toilet structure and a construction method for a building unit.

  When building units produced in a factory are transported to a building site and a unit building is constructed by combining a plurality of building units at the building site, it is necessary to use a building unit having a toilet structure as described in Patent Document 1. .

  In the prior art, the floor, walls, and ceiling of the building unit's toilet room are factory-installed, and the floor, wall, and ceiling finish materials and toilets are installed locally.

JP2000-54497

The prior art has the following problems.
(1) Since the floor finishing material in the toilet room of the building unit will be installed locally, installation of drainage sockets that are attached to the floor finishing materials at specified positions, and installation of toilets that are connected to the drainage sockets will be performed locally. Inevitably, the factory production rate cannot be improved.

  (2) It is difficult to match the timing of carpentry work such as floor finishing materials mentioned in (1) above with the timing of water works such as the installation of drain sockets and toilet bowls, and the local construction efficiency is also poor.

  (3) In the carpentry work of the floor finishing material described in (1) above, it is processed so that the outer wall of the floor finishing material is recessed with respect to the protruding part of the door frame provided at the entrance of the toilet room into the toilet room. It is necessary and the workability and designability of the floor finish are poor. The processing of this floor finish must be varied depending on the variation of the entrance and exit of the toilet room.

  The subject of this invention is improving the factory production rate of the building unit provided with the toilet room, aiming at the improvement of local construction efficiency, and improving the workability | operativity and designability of floor finishing material.

The invention according to claim 1 lays a floor finishing material having a rectangular outline conforming to the floor size defined by the wall of the toilet room on the floor foundation in the toilet room, and then the floor foundation and the floor finishing material. The drainage socket is attached to a predetermined position, and then the toilet outlet is connected to the drainage socket and the toilet is installed on the floor finishing material .

According to the invention of claim 2, a floor finishing material having a rectangular shape conforming to a floor size defined by a wall of the toilet room is laid on the floor base in the toilet room, and then the door frame of the entrance / exit of the toilet room Is a construction method of a toilet structure of a building unit that is arranged at the entrance in accordance with the winning of floor finish material .

The invention according to claim 3 lays a floor finishing material having a rectangular outline conforming to a floor size defined by a wall of the toilet room on the floor foundation in the toilet room, and then the floor foundation and the floor finishing material. Attach the drain socket at the specified position, then connect the toilet outlet to the drain socket and install the toilet on the floor finish, and then win the door frame of the toilet room entrance and exit to the floor finish It is a construction method of the toilet structure of the building unit arrange | positioned at this doorway in the accommodation .

(Claims 1 , 2, 3 )
(a) By making the floor finishing material have a rectangular outline that matches the floor dimensions of the toilet room, the workability and design of the floor finishing material can be reliably improved.

(Claims 1 and 2)
(b) By laying the floor finishing material first on the floor floor in the toilet room of the building unit at the factory, it is possible to install a drain socket attached to the floor finishing material at a predetermined position and a toilet connected to the drain socket. Can be constructed at the factory.

(Claims 2 and 3)
(c) The door frame of the entrance / exit of the toilet room is arranged at the entrance / exit so that the floor finish material wins. Therefore, the outer wall of the floor finish can be extended under the door frame, and it is not necessary to process the outer wall of the floor finish into a concave shape so as to escape from the protruding portion of the door frame into the toilet room. The workability and designability of the floor finish can be improved.
(d) The floor finishing material is laid on the floor floor in the toilet room of the building unit, and then the door frame of the toilet room is placed in the doorway with the floor finishing material winning fit, so that the floor finishing material is It can be easily carried into the toilet room from a doorway without a frame and installed.

(Claim 3 )
(e) Factory production of building units equipped with toilet rooms by laying floor finishing materials, installing drainage sockets, installing toilet bowls, and arranging door frames in advance at the factory. It is possible to improve the conversion rate and improve the local construction efficiency.

FIG. 1 is a plan view showing a building unit. FIG. 2 is a plan view showing a portion that becomes a toilet room of a building unit. FIG. 3 is a plan view showing a laying state of the floor finishing material in the toilet structure of the building unit. 4A and 4B show floor finishing materials, FIG. 4A is a plan view showing an example of the present invention, and FIG. 4B is a plan view showing a conventional example. FIG. 5 is a plan view showing a state of drilling a floor finishing material in a toilet structure of a building unit. FIGS. 6A and 6B show an attached state of the drain socket in the toilet structure of the building unit, where FIG. 6A is a plan view and FIG. 6B is a cross-sectional view. FIG. 7 shows the installation state of a toilet in the toilet structure of a building unit, where (A) is a plan view and (B) is a cross-sectional view. FIG. 8 is a plan view showing an arrangement state of door frames in a toilet structure of a building unit. FIG. 9 is a front view showing an arrangement state of door frames in a toilet structure of a building unit. FIG. 10 shows an arrangement state of the door frame, (A) is a perspective view, and (B) is a sectional view taken along line BB in (A). FIG. 11 is a cross-sectional view showing a connection state of underfloor piping in a toilet structure of a building unit.

  A building unit 10 shown in FIG. 1 is manufactured at a factory, then transported to a building site, and combined with other building units to construct a unit building. The building unit 10 is made of a wooden structure or a steel structure, and is configured by providing a wall structure 12 on the outer edge of the floor structure 11 and attaching a ceiling structure or a ceiling surface material (not shown) to the top of the wall structure 12. It has been done.

  At this time, the building unit 10 is orthogonal to the two wall structures 12, 12 orthogonal to the outer edge of the floor structure 11, the partition wall panel 13 orthogonal to one of the wall structures 12, and the partition wall panel 13. And a toilet room 15 surrounded by a sleeve wall panel 14. The toilet structure provided in the toilet room 15 of the building unit 10 is configured as follows according to the following construction procedure.

  In the building unit 10, the following (1) to (4) are pre-constructed in the factory, and (5) is constructed locally.

  (1) A floor finishing material 20 such as flooring is laid on the floor base 11A shown in FIG. 2 (the floor base 11A of the floor structure 11) in the toilet room 15 of the building unit 10 as shown in FIG. As shown in FIG. 4 (A), the floor finish 20 is a rectangular material that fits the floor size defined by the above-described two wall structures 12, 12, the partition wall panel 13, and the sleeve wall panel 14 of the toilet room 15. Outline the shape. The floor finishing material 20 can be configured by forming a floor sound insulating material, a plywood, and a finishing material into a panel.

  As shown in FIG. 5, a hole 21 for inserting the drain pipe 31 of the drain socket 30 is drilled at a predetermined position of the floor finish 20 before or after laying on the floor base 11A.

  (2) The drain socket 30 is attached to the hole 21 of the floor base 11A and the floor finish 20 as shown in FIG. The drain socket 30 includes an outer cylinder part 30A placed on the floor finishing material 20, an upper cylinder part 30B provided on the upper part of the outer cylinder part 30A, and a lower cylinder part 30C provided on the inner side of the outer cylinder part 30A. Have A drain pipe 31 inserted into the lower cylinder portion 30C of the drain socket 30 is inserted into the floor base 11A and the hole 21 of the floor finish 20 and protrudes under the floor.

  (3) The drainage port 41 of the toilet bowl 40 is connected to the upper cylindrical portion 30B of the drainage socket 30 via packing (not shown) as shown in FIG. 7, and the toilet bowl 40 is placed on the floor finish 20 Install.

  (4) The door frame 50 of the entrance / exit 15A between the wall structure 12 of the above-described two wall structures 12 and 12 of the toilet room 15 and the sleeve wall panel 14 is shown in FIGS. As described above, the floor finishing material 20 is provided in the entrance 15A with a winning margin.

  As shown in FIG. 10, the door frame 50 has a gate shape in which a horizontal frame set 52 is bridged over two vertical frame members 51, 51. One vertical frame member 51 is used as a wooden crosspiece 12 </ b> A of the wall structure 12. The other vertical frame member 51 is screwed to the wooden crosspiece 14 </ b> A of the sleeve wall panel 14. When the door frame 50 is disposed in such a way that the floor finishing material 20 wins, the floor finishing material 20 extends under the lower ends of the vertical frame materials 51 (FIGS. 8 and 9).

  (5) When the building unit 10 manufactured in the factory according to the above (1) to (4) is transported to the building site and combined with other building units at the building site to construct the unit building, it is provided under the floor of the building unit 10 The underfloor pipe 60 is connected to the drain pipe 31 of the drain socket 30 projecting under the floor of the building unit 10 in the above-described (2) via a joint 61.

  Further, in the building unit 10, the floor finishing material is laid on the floor foundation 11 </ b> A other than the toilet room 15 on site. Laying of finishing materials such as walls and ceiling cloths will also be carried out locally.

  Of the construction procedures for the toilet structure described above for the building unit 10, the above-mentioned (4) door frame 50 placement step is the above-described (1) floor finishing material 20 laying step if it is a subsequent step. It may be performed in the pre-process of the mounting process of the drain socket 30 of (2) and the installation process of the toilet bowl 40 of the above-mentioned (3).

According to the present embodiment, the following operational effects can be obtained.
(a) The door frame 50 of the entrance / exit 15A of the toilet room 15 is disposed in the entrance / exit 15A with a floor finishing material of 20 wins. Therefore, the outer wall of the floor covering 20 can be extended under the door frame 50, and the outer wall of the floor covering 20 is extended into the toilet room 15 as shown in FIG. It is not necessary to process into a concave shape so as to escape from the tension portion, and the workability and designability of the floor finish 20 can be improved. In FIG. 4B, when the door frame 50 wins, the recesses 20 </ b> A and 20 </ b> B processed so that the outer wall of the floor finishing material 20 escapes from the protruding portions of the vertical frame members 51 and 51 of the door frame 50 are illustrated. It is shown.

  (b) By making the floor finishing material 20 have a rectangular outline that conforms to the floor dimensions of the toilet room 15, the workability and designability of the floor finishing material 20 of the above (a) can be reliably improved. .

  (c) The toilet room 15 is provided by laying the floor finishing material 20, attaching the drainage socket 30, installing the toilet bowl 40, and arranging the door frame 50 in advance in the factory. The factory production rate of the building unit 10 can be improved and the local construction efficiency can be improved.

  (d) By laying the floor finishing material 20 first on the floor base 11A in the toilet room 15 of the building unit 10 at the factory, the drain socket 30 can be attached to the floor finishing material 20 at a predetermined position. The toilet 40 connected to the can be installed at the factory.

  (e) The floor finishing material 20 is laid on the floor foundation 11A in the toilet room 15 of the building unit 10, and then the door frame 50 of the entrance 15A of the toilet room 15 is arranged at the entrance 15A with the floor finishing material 20 winning. By installing, the floor finishing material 20 can be easily carried into the toilet room 15 from the entrance / exit 15A without the door frame 50 and laid.

  The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration of the present invention is not limited to this embodiment, and even if there is a design change or the like without departing from the gist of the present invention. It is included in the present invention.

  The present invention relates to a toilet structure of a building unit, wherein a floor finishing material is laid on the floor base in the toilet room of the building unit, a drain socket is attached to a predetermined position of the floor base and the floor finishing material, and a drain outlet of the toilet is a drain socket The toilet bowl is installed on the floor finishing material, and the door frame of the entrance / exit of the toilet room is arranged at the entrance with the floor finishing material winning. And the installation of the floor finishing material, the attachment of the drain socket, the installation of the toilet, and the arrangement of the door frame are made in advance in the factory. Therefore, it is possible to improve the factory production rate of the building unit equipped with the toilet room, improve the local construction efficiency, and improve the workability and design of the floor finishing material.

DESCRIPTION OF SYMBOLS 10 Building unit 11A Floor base 15 Toilet room 15A Entrance / exit 20 Floor finishing material 21 Hole 30 Drain socket 31 Drain pipe 40 Toilet 41 Drain outlet 50 Door frame 51 Vertical frame material

Claims (3)

Laying a floor finishing material having a rectangular outline conforming to the floor size defined by the wall of the toilet room on the floor base in the toilet room ,
Next, attach drainage sockets to the specified positions on the floor foundation and floor finish,
Next, a construction method for a toilet structure of a building unit in which the toilet outlet is connected to a drain socket and the toilet is installed on a floor finish. Laying a floor finishing material having a rectangular outline conforming to the floor size defined by the wall of the toilet room on the floor base in the toilet room ,
Then, the construction method of the toilet structure of the building unit in which the door frame of the entrance / exit of the toilet room is arranged at the entrance / exit with the floor finishing material winning. Laying a floor finishing material having a rectangular outline conforming to the floor size defined by the wall of the toilet room on the floor base in the toilet room ,
Next, attach drainage sockets to the specified positions on the floor foundation and floor finish,
Next, connect the toilet outlet to the drain socket and place the toilet on the floor finish.
Next, a construction method for a toilet structure of a building unit in which the door frame of the entrance and exit of the toilet room is arranged at the entrance in accordance with the floor finishing material winning.

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