JP2006009323A - Construction method of bathroom unit having heat insulating property - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a construction method of a bathroom unit having insulating performance capable of finely carrying out construction of heat insulating sheets from an indoor side even in a site having a narrow space between the circumference of the bathroom unit and a building skeleton. <P>SOLUTION: A plurality of struts 3 and 3 are built on a floor pan 2, and after the heat insulating sheets 5, 5 and 5 have been stretched over an outdoor side of a plurality of struts 3, 3 and 3 from the inside of the bathroom unit 1, and a wall panel is fixed from the back inside of the struts 3 and 3 to construct the bathroom unit of a heat insulating structure by forming an air space between the back of the wall panel and the heat insulating sheet 5. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a method for constructing a bathroom unit having heat insulation properties.

Conventionally, as disclosed in Patent Document 1, there is a heat insulating structure that connects a plurality of heat insulating sheets to cover a peripheral wall of a bathroom unit.
Japanese Utility Model Publication No. 7-21738

  In the heat insulating structure of Patent Document 1, the heat insulation sheet is applied after the peripheral wall of the bathroom unit is assembled, the upper edge of the heat insulation sheet is attached to the upper edge of the peripheral wall, and the heat insulation sheet is directed downward. Because it is a construction method that hangs down, it is a construction work from the outside of the bathroom unit, and there is a problem that the insulation sheet construction work may not be performed at a site where the gap between the outer periphery of the bathroom unit and the building frame is narrow. there were.

The present invention has been devised in view of the above-described conventional problems, and is a bathroom unit having a heat insulating property that can satisfactorily construct a heat insulating sheet from the inside of a bathroom unit even in a site where the gap between the building frame is narrow. According to the first aspect of the present invention, a plurality of columns are built on a floor pan, a heat insulating sheet is stretched across the outdoor side of the columns, and then the inner side of the column The wall panel is fixed to form an air layer between the rear surface of the wall panel and the heat insulating sheet.
Further, according to a second aspect of the present invention, in the bathroom unit configured by assembling a plurality of wall panels provided with a back reinforcing frame on a floor pan, one end of the heat insulating sheet is attached to the vertical rail of the back reinforcing frame of the one wall panel. Attaching and assembling the wall panel, straddling the back of two or more wall panels, wrapping the heat insulating sheet, sticking the other end of the heat insulating sheet to the back of another wall panel, the entire back surface of the plurality of wall panels It is to cover with.
According to a third aspect of the present invention, one end of a heat insulating sheet having a length capable of covering the entire unit is attached to the back of the wall panel on one end of the door, and the other end of the heat insulating sheet is attached to the back of the wall panel on the other end of the door. It is that I put it on.

  In the method for constructing a bathroom unit having heat insulation according to the present invention, a plurality of support pillars are built on a floor pan, a heat insulating sheet is first stretched over the outdoor side of the support pillar, and then a wall panel is assembled on the back inner side. Because it is a method, construction can be performed entirely from the inside of the bathroom unit, and it is possible to construct a heat insulating structure bathroom unit by constructing a heat insulating sheet well even in a site where the gap between the outer periphery of the bathroom unit and the building frame is narrow It will be a thing.

  In addition, in a bathroom unit constructed by assembling a plurality of wall panels provided with a back reinforcement frame on a floor pan, one end of a heat insulating sheet is attached to the vertical rail of the back reinforcement frame of one wall panel, and the wall panel is assembled. However, the heat insulation sheet is wrapped around the back of two or more wall panels, the other end of the heat insulation sheet is attached to the back of another wall panel, and the entire back surface of the plurality of wall panels is covered with the heat insulation sheet. The insulation sheet is gradually wrapped around the back of the wall panel while assembling, and the entire back surface of the wall panel can be covered with the insulation sheet, so that construction work can be done from the inside of the bathroom unit, and the space between the building and the building is narrow The heat insulation sheet can be applied to the outer periphery of the bathroom unit.

  In addition, by sticking one end of the heat insulating sheet of a length that can cover the entire unit to the back of the wall panel on the one end side of the door, and sticking the other end of the heat insulating sheet to the back of the wall panel on the other end side of the door, One end of one heat insulating sheet is attached in advance to the back of the wall panel on one end side of the door, and while the wall panel is assembled, the heat insulating sheet is gradually wound around the back side of the wall panel, and the other end of the heat insulating sheet is connected to the door. It can be attached to the back of the wall panel on the other end side so that the entire back surface of the wall panel can be covered with a heat insulating sheet, and the construction work of the heat insulating sheet can be performed well from the inside of the bathroom unit while assembling the wall panel. It will be a thing.

Embodiments of the present invention will be described below with reference to the drawings.
1 to 3 show a first embodiment. As shown in FIG. 1, the bathroom unit 1 includes a plurality of support columns 3, 3, 3 at corners and intermediate positions along the outer periphery of the floor pan 2. The upper ends of the respective supports 3 and 3 are connected by the upper connecting member 4, and the plurality of supports 3 and 3 are first assembled on the floor pan 2. Then, the heat insulation sheet 5 is stretched from the indoor side of the bathroom unit 1 to the back side (outside of the room) of each column 3 and 3.

In FIG. 1, four heat insulating sheets 5 are stretched between the support columns 3 and 3, respectively, and the four outer heat insulating sheets 5, 5, 5, 5 cover the entire outer periphery of the bathroom unit 1 excluding the door installation portion D. Configure to cover.
The heat insulating sheet 5 is made of paper or polyethylene terephthalate film deposited with aluminum.
FIG. 2 is a schematic plan view of a state in which the heat insulating sheets 5, 5, 5, and 5 are stretched on the back sides of the four columns 3 and 3 of the bathroom unit 1 using an adhesive or a double-sided tape, respectively.
Note that FIG. 3 is an enlarged plan configuration diagram around the support column 3 erected at the corner portion.

The support column 3 is formed in a substantially square cross-sectional shape, and an opening 3 a is formed in the vertical direction so as to insert an end portion of the wall panel 6.
The wall panel 6 is fixed to the inside of the support columns 3 and 3 after the heat insulating sheets 5, 5, 5 and 5 are stretched between the support columns 3 and 3. The plaster board 8 is provided on the back side of the plate 7, and the front end bent piece 7 a is formed at the lateral end of the decorative plate 7 by bending 90 °. The wall panel 6 can be fixed between the columns 3 and 3 by being engaged with the inside of the locking piece 3b of the column 3 from the opening 3a of the column 3.
In addition, after fixing the wall panels 6 and 6 to the support | pillar 3, the opening 9a of the support | pillar 3 is filled with the joint 9, and the opening 3a is block | closed.

  In such a construction method, after the column 3 is erected from the inside of the bathroom unit 1, the heat insulating sheet 5 is stretched on the back side of the column 3, and then the wall panel 6 is fixed to the column 3 from the inside of the bathroom unit. And since all can be constructed from the inside of the bathroom unit 1, there is no work from the outside even in a site where the gap between the outer periphery of the bathroom unit and the building frame is narrow, so the heat insulating sheet 5 and the wall panel 6 can be satisfactorily obtained. Since the air layer S is formed between the back surface of the wall panel 6 and the heat insulating sheet 5 as shown in FIG. 3 after the construction, the air layer S is good. The heat insulation effect will be exhibited.

  FIG. 4 shows a modification of the first embodiment. In FIG. 4, one heat insulating sheet 5 is used, and this heat insulating sheet 5 can cover the entire outer periphery of the bathroom unit 1 in advance. First, one end 5a of the heat insulating sheet 5 is attached to the column 3 on one end side of the door installation portion D, and in that state, the heat insulating sheet 5 is rotated on the back side of each column 3 to each column 3 The other end side of the heat insulating sheet 5 is attached to the support column 3 on the other end side of the door installation part D, and the entire periphery excluding the door installation part D is formed with one heat insulation sheet 5. It can be covered, and then the wall panel 6 can be fixed between the pillars 3 and 3 from the inside, and can be constructed from the inside. Unit 1 can be constructed.

  Next, FIGS. 5 to 8 show a second embodiment. In this example, the wall panel 6 has a structure in which a back reinforcing frame 10 composed of vertical bars 10a and 10b is provided on the back surface. The bathroom unit 1 is configured by assembling a plurality of wall panels 6 on the floor pan 2, and the column 3 is not related to the bathroom unit as in the first embodiment.

  The heat insulating sheet 5 is made of paper or aluminum-deposited polyethylene terephthalate film or the like. Even if four heat insulating sheets 5 covering each of the four sides of the bathroom unit 1 are used, the two heat insulating sheets 5 are In this example, the case where one heat insulating sheet 5 having a length capable of covering the entire bathroom unit 1 is used in advance is illustrated, and one end 5a of the heat insulating sheet 5 is illustrated in FIG. As shown in FIGS. 6 and 7, it is attached to the vertical beam 10a on the right end side of the wall panel 6 erected on the left end side of the door D using an adhesive or a double-sided tape, and gradually turns clockwise. As shown in FIG. 5, the right end of the door D is wound around the wall panel 6, 6, 6 while assembling them. Wall panel 6 arranged on the side By the left side of the vertical bar 10a is stuck to the other end 5b of the insulating sheet 5, it is intended to cover the entire back side of the plurality of wall panels 6,6 in insulation sheets 5.

In addition, as shown in the enlarged plan view of FIG. 8, each wall panel 6 and 6 is connected to each wall panel 6 and 6 by making the connection material 11 fit on the outer side of the vertical bars 10a and 10a. The heat insulating sheet 5 is wound so as to straddle the back side of the connecting material 11, and an air layer S is formed between the heat insulating sheet 5 and the back surface of the wall panel 6.
In addition, even when constructing using two or four heat insulating sheets 5, each heat insulating sheet 5 is stretched over the back side of the connecting material 11 that connects two or more wall panels 6 and 6. By doing so, an air layer S without a gap can be formed.

  Also in this example, while the wall panels 6 are connected and assembled one after another on the floor pan 2, the heat insulating sheet 5 can be wound around the back side of the wall panel 6 that is gradually assembled, and the heat insulating sheet 5 and All construction of the wall panel 6 can be performed from the inside of the bathroom unit 1, and the heat insulating sheet 5 can be satisfactorily constructed even in a site where the gap between the outer periphery of the bathroom unit 1 and the building frame is narrow, and a good heat insulating structure The bathroom unit 1 can be constructed.

It is a disassembled perspective block diagram before extending | stretching a heat insulation sheet on the back side of the support | pillar of the bathroom unit of 1st Example. It is the plane block diagram which extended the heat insulation sheet on the back side of the support | pillar. It is a principal part plane expansion block diagram by which the wall panel was fixed to the inner side of the heat insulation sheet stretched by the support | pillar of a corner part. It is a perspective block diagram of the construction state which covers an outer periphery with the heat insulation sheet of 1 sheet which shows the example of a change of 1st Example. It is a plane block diagram which constructs a heat insulation sheet on the back side of the wall panel which has a reinforcement frame of the 2nd example. It is construction explanatory drawing before sticking the end of a heat insulation sheet to the vertical beam of the back reinforcement frame of a wall panel. FIG. 7 is a perspective configuration diagram illustrating an enlarged main part of FIG. 6. It is a plane expansion lineblock diagram of the state where the heat insulation sheet was stretched across the back side of two wall panels.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Bathroom unit 2 Floor pan 3 Support | pillar 3a Opening 3b Locking piece 4 Upper connection material 5 Thermal insulation sheet 5a One end 5b The other end 6 Wall panel 7 Decorative plate 7a Tip bent piece 8 Gypsum board 9 Joint 10 Back reinforcement frame 10a Vertical beam 10b Horizontal cross 11 Connecting material D Door (door installation part)
S air layer

Claims (3)

  A plurality of pillars are built on the floor pan, and a heat insulating sheet is stretched across the outdoor side of the plurality of pillars, and then a wall panel is fixed from the back inner side of the pillars, and the rear surface of the wall panel and the heat insulating sheet A method for constructing a bathroom unit having heat insulation, wherein an air layer is formed therebetween.   In a bathroom unit configured by assembling a plurality of wall panels provided with a back reinforcing frame on a floor pan, while attaching one end of a heat insulating sheet to the vertical rail of the back reinforcing frame of the one wall panel and assembling the wall panel The heat insulating sheet is wound around the back of two or more wall panels, the other end of the heat insulating sheet is attached to the back of another wall panel, and the entire back surface of the plurality of wall panels is covered with the heat insulating sheet. A method for constructing a bathroom unit having heat insulation.   One end of a heat insulating sheet having a length capable of covering the entire unit is pasted on the back of the wall panel on one end of the door, and the other end of the heat insulating sheet is pasted on the back of the wall panel on the other end of the door. The construction method of the bathroom unit which has the heat insulation of Claim 2.

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