JP6448087B2 - Partition wall and method for constructing a renovated bathroom provided with the partition wall - Google Patents

Description

  The present invention removes the existing unit bath (hereinafter referred to as the “old unit bath”), and after removing the old unit bath, installs a new unit bath that is sized larger in the direction of the dressing room than the old unit bath. Then, partition the remodeled bathroom that has been remodeled into a large bathroom and the dressing room, or partition the floor of the dressing room to be expanded when a new unit bath of the same size as the old unit bath is installed. The present invention relates to a structure of a partition wall that can be used and a method for constructing a renovated bathroom in which the partition wall is used.

  If the old unit bath becomes obsolete and needs to be replaced with a new unit bath (hereinafter referred to as the “new unit bath”), a new unit bath that is larger in size than the old unit bath will be used. Remodeling the bathroom may be done at the same time as changing the unit bath to make it a larger bathroom.

However, when installing a new unit bath that is larger than the old unit bath, it is generally necessary to remove the partition wall between the bathroom and the dressing room and the side walls and part of the ceiling near the partition wall. It is. Then, when a part of the dressing room side wall or the ceiling is removed, there is a problem that extra work such as re-covering work such as gypsum board, wallpaper, cloth, etc. and cost for the restoration increase.
Moreover, in the case of partial remodeling of the above-mentioned level of bathroom renovation, it is usually performed in a situation where residents live, and it is desirable to shorten the construction as much as possible.

  On the other hand, the bathroom installation space is extended to the partition space on the base of the building frame between the dressing room and the building space so that the removal of the existing building inner walls and the frame can be reduced as much as possible. In addition, a space-expandable bathroom has been proposed in which the wall panel disposed in the partition space is formed with a decorative wall on the back side, and the decorative wall is provided facing the dressing room (Patent Document). 1).

Japanese Patent No. 3491611

That is, the space expansion type bathroom proposed above extends the frame member that partitions the door and the dressing room from the bathroom and supports the decorative wall so as to protrude toward the dressing room, and the door and the decorative wall are undressed from the frame member. It is supported on the room side to expand the bathroom space.
However, with the above structure, it is not possible to make the washing area pan and the bathtub pan large. That is, it cannot be extended to the washing place, and it cannot be reformed to expand the substantial bathroom space.

  In view of the above circumstances, the present invention provides a new unit bath that is sized up from the old unit bath to the dressing room and is remodeled into a large bathroom, or when the floor area of the dressing room is expanded. A partition wall structure that can be used with the surrounding building wall where the bus was accommodated substantially left, shortening the construction period and reducing the construction cost, and a method for constructing a renovated bathroom equipped with this partition wall. It is intended to provide.

  In order to achieve the above object, a partition wall according to the present invention (hereinafter referred to as a “partition wall of the present invention”) is a partition wall that newly partitions a unit bath installation part of a building frame and a dressing room side. An existing unit bath and a hanging wall formed using an existing partition wall of the dressing room, and a partition unit, and the partition unit includes a unit main body and a pair of left and right gap adjusting materials. The upper main body and a pair of left and right vertical polymer members, and when the unit body is viewed from the side of the dressing room, a gap is formed between the hanging wall of the building and between the inner walls of the dressing room. The gap adjusting material has a gap adjusting material main body portion having a plate shape that is long in the vertical direction, and a wall fixing portion provided on one side in the width direction of the gap adjusting material main body portion, The gap adjusting material main body and the unit The wall fixing part is fixed along the bathroom side edge of the inner wall so that a gap is formed between the main body and the side surface facing the inner wall of the dressing room, and the vertical polymerization material is fixed to the unit main body fixing part. And a vertical overlapping portion, and the vertical overlapping portion overlaps at least a length from the floor surface to the lower end of the building hanging wall on the surface on the dressing room side of the gap adjusting material main body portion. Is fixed to the unit main body, and the upper polymer material has an upper polymer material main body, and the upper polymer material main body is placed on the upper end portion of the unit main body in a state of being received by the surface of the hanging wall of the building. It is characterized by being fixed.

In the partition wall of the present invention, it is preferable that a cushioning material is provided between the vertical overlapping portion and the surface of the gap adjusting material main body on the dressing room side.
It is preferable that the buffer material is fixed in advance to the surface of the vertical polymerization portion on the side of the gap adjusting material main body before polymerizing the vertical polymerization portion to the gap adjusting material main body.

  The cushioning material is interposed between the gap adjustment material main body and the vertical polymerization material vertical polymerization part to cushion the impact when the door is opened and closed, and the gap adjustment material main body and the vertical polymerization material. Although it will not specifically limit if it can maintain a state without a clearance gap between vertical polymerization parts, Foams, such as EPDM foam, a silicone rubber foam, a urethane resin foam, can be used.

  Although the partition wall of the present invention is not particularly limited, the partition wall includes a metal fitting that forms a gap having an upper opening with the surface on the dressing room side of the hanging wall of the building because the upper polymer material can be easily positioned. The upper polymerization material body of the upper polymerization material has an upper polymerization portion and an engagement portion extending downward on the back side of the upper polymerization portion, and this engagement portion is engaged in the gap from the upper opening. It is preferable.

Although the partition wall of the present invention is not particularly limited, the unit main body has a door frame part and a partition frame part, and the door frame part and the partition frame part are erected so as to form a gap in the horizontal direction, The vertical body of the vertical member is arranged so as to straddle the door frame and the partition frame, and the vertical nail is fitted into the gap between the door frame and the partition frame to form a vertical. It is good also as the structure currently made.
Moreover, it is preferable that the vertical material has a configuration in which the vertical main body has a curved cross-sectional shape that protrudes toward the dressing room having a clue when entering and exiting the unit bath.

The partition wall of the present invention is not particularly limited, but because the upper polymer material can be easily positioned, the upper polymer material receiving metal fitting that forms a gap in the upper opening with the surface on the dressing room side of the hanging wall of the building The upper polymer material body of the upper polymer material has a wall contact wall contact portion extending downwardly extending from the upper polymer material body to the back side of the upper polymer material and the upper polymer material. The wall contact portion may be engaged with the gap from above.
Although the above-mentioned metal fittings are not particularly limited, the load on the partition unit can be firmly received by the metal fittings to firmly fix the divider unit, and the load on the floor from the divider unit can be reduced. It is preferable that the lower end portion is fixed to a stud or a crosspiece of a unit bus connecting the studs.

Moreover, the partition wall of the present invention has a unit main body having at least one frame portion and a face material disposed so as to close the inside of the frame portion, and the frame portion is provided on a waterproof pan of a new unit bath. It is possible to connect the standing studs and the studs and fix the studs to any of the crosspieces.
Examples of the face material include a door, a wall panel that forms an inner wall and a waist wall on the dressing room side, and a glass window.

In addition, the partition frame portion is not particularly limited, but a transparent glass plate as a face material on the frame has a FIX (so-called fitting window) structure, a surface that becomes an inner wall of a dressing room that can be fitted to the frame The inner wall panel as a material is detachably provided, has an upper frame portion and a lower frame portion, the upper frame portion has the above-mentioned FIX structure, and the lower frame portion is attached to the frame like the inner wall panel. Various forms such as a detachable waist wall panel can be used, and shelves may be attached to the surface of the dressing room, the surface of the bathroom, or both surfaces of the face material.
Further, as the FIX, transparent glass, transparent acrylic board, ground glass, milky white resin board, stained glass or the like can be used.

  In the partition wall of the present invention, the unit main body has a door frame portion and a partition frame portion, and the door frame portion and the partition frame portion are erected so as to form a gap in the horizontal direction. It can be set as the structure by which the fitting nail | claw part of a vertical material is inserted by the clearance gap between the partition frames.

  A remodeling bathroom construction method 1 according to the present invention (hereinafter referred to as “the construction method of the present invention”) is a remodeling bathroom construction method provided with a partition wall of the present invention, in which an old unit bath was accommodated. Of the surrounding building walls forming the unit bath accommodating space, the old unit bath removing step of removing at least the non-destructive portion of the old unit bath except for the existing partition wall that partitions the bathroom and the dressing room, and the old unit bath is removed. The underside of the existing partition wall that separated the remaining dressing room and the bathroom was cut out until reaching the corners of both inner walls of the dressing room perpendicular to the existing partition wall, and the hanging wall of the building was removed. The side wall edge of the floor material of the existing floor of the dressing room according to the drooping wall forming process to be formed and the length of the new unit bath oversized from the old unit bath to the undressing room side A new unit bath assembling process, including a floor material excision process for cutting and removing the floor pan and a new unit bath in a state where the end of the waterproof pan of the new unit bath is fitted into the part excised in the floor material excision process And a step of forming the partition wall using the building hanging wall and the partition unit.

  In addition, the remodeling bathroom construction method 2 according to the present invention (hereinafter referred to as “construction method 2 of the present invention”) is a part of the surrounding building wall that forms a unit bath housing space in which an existing unit bath is housed. , The old unit bath removal process that removes at least the non-destructive portion except the existing partition wall that partitioned the bathroom and the dressing room, and the space between the dressing room and the bathroom remaining by removing the existing unit bath A hanging wall forming step of forming a hanging wall by cutting off the lower side of the existing partition wall until reaching the corners of both inner walls of the dressing room orthogonal to the existing partition wall, and housing the unit bath A floor expansion process to extend the dressing room floor to the unit bath accommodating space side so as to fit the end of the new unit bath installed in the space, and prevention of the new unit bath. A new unit bath assembly process including a process of constructing a door frame installation space between the undressing room side end of the bread and the dressing room floor expanded in the floor expansion process; and the building hanging wall; A partition wall forming step of forming a partition wall using the partition unit is provided.

In the case of the construction methods 1 and 2 according to the present invention, the new unit bath is arranged so that the longitudinal direction of the washing place pan and the bathtub pan is perpendicular to the partition unit. However, it is also possible for the washing room pan to be arranged parallel to the partition unit and on the dressing room side.
In the case of the construction method 1 of the present invention, in the former case, both the washing place pan and the bathtub pan are long in the longitudinal direction with respect to the old unit bath.
On the other hand, in the latter, the dimension in the short direction of at least one of the washing pan and the bathtub pan is longer than that of the old unit bath.

The waterproof pan means both a washing place pan and a bathtub pan. And, in the unit bath where the washing area pan and the bathtub pan are arranged in parallel to the left and right when viewed from the dressing room side, both the washing room pan and the bathtub pan are sized up to the dressing room side. In the unit bath that is arranged on the dressing room side and the bathtub is arranged on the back side from the washing room, the case where only the washing bread is sized up to the dressing room side is also included.
The floor material includes not only a floor board but also a foamed polystyrene board as a heat insulating material disposed between the joists and the joists and the joists.

Although the construction methods 1 and 2 of this invention are not specifically limited, a partition unit can be constructed in the following procedures.
That is, when the unit body is viewed from the side of the dressing room, the unit body is erected so as to form a gap between the upper end and the hanging wall of the building, both sides in the width direction, and both inner walls of the dressing room. When the gap adjusting material having a gap adjusting material main body having a long plate shape and a wall fixing portion provided on one side in the width direction of the gap adjusting material main body is viewed from the dressing room side, the gap adjusting material Fixing the wall fixing portion along the bathroom side edge of the inner wall so that a gap is formed between the other side edge of the main body portion and the side surface of the unit main body toward the inner wall; The unit main body is fixed so that the vertical polymerization material having the superposition part is polymerized on the surface on the dressing room side of the gap adjusting material main body part by at least the length from the floor surface to the lower end of the building hanging wall. After fixing the unit to the unit body, The mixture material, together with the rear side is received in the hanging wall, fixed to the upper end of the unit main body so as to close the gap between the hanging wall and the unit body.

Moreover, in the construction method 1 of the present invention, although not particularly limited, a boulder, a steel bundle, or the like is provided so as to follow the planned cutting line on the dressing room side from the planned cutting line of the flooring before the flooring cutting process. It is preferable that the flooring is supported from below by a new large pull supported by the supporting member. That is, the floor material is not bent when part of the floor material is cut, and the cutting work is facilitated, and the partition wall is formed using the partition unit and the floor on the dressing room side is bent by the load of the partition unit. You can be sure that you don't fall asleep.
It is preferable to use a support member such as a steel bundle having an adjusting function so that the floor level can be easily adjusted.

  In the present invention, the dressing room means a room adjacent to the bathroom provided with an entrance to the bathroom, and includes a room that also serves as a washroom.

  As described above, the partition wall of the present invention is formed using the old unit bath and the hanging wall formed using the existing partition wall of the dressing room, and the partition unit, and the partition unit is a unit. A main body, a pair of left and right gap adjusting materials, an upper polymer material, and a pair of left and right vertical polymer materials, and when the unit main body is viewed from the dressing room side, between the building hanging wall and both of the dressing room The gap adjusting material is erected so as to form a gap with the inner wall, and the gap adjusting material is provided on the gap adjusting material main body portion having a plate shape long in the vertical direction and one side in the width direction of the gap adjusting material main body portion. The wall fixing part is formed on the bathroom side of the inner wall so that a gap is formed between the gap adjusting material main body part and a side surface of the unit main body facing the inner wall of the dressing room. Fixed along the edge, the longitudinal polymer is A unit body having a knit body fixing part and a superposition part, wherein the superposition part is polymerized on the surface of the gap adjusting material main body part on the dressing room side by at least a length from the floor surface to the lower end of the building hanging wall. A fixing portion is fixed to the unit main body, and the upper polymer material has an upper polymer material main body, and the upper polymer material main body is received by the surface of the building hanging wall on the room-exiting side. It is fixed to the part.

Therefore, by removing the old unit bath and removing only the unnecessary part of the partition wall between the remaining bathroom and the dressing room and the floor material of the dressing room, the surrounding building walls other than the partition wall of the old unit bath, The inner wall of the dressing room can be easily remodeled to be a large bathroom by using a new unit bath that is sized up to the dressing room side compared to the old unit bath without any change.
In addition, a new unit bath having the same size as the old unit bath can be exchanged with the old unit bath, and the floor of the old dressing room can be expanded and reformed to have a large dressing room.

  And among the surrounding building walls where the old unit bath was housed, by simply cutting off the lower end side of the existing partition wall that partitioned the dressing room and the bathroom, it is possible to minimize the demolition, Since the edge of the excision part is hidden by the partition unit, it is not necessary to repair or replace the wall cloth. Therefore, the construction period can be shortened and the construction cost can be kept low.

It is 1st Embodiment of the partition wall of this invention, Comprising: It is the figure which looked at the usage example from the dressing room side. It is a principal part expansion perspective view of FIG. It is the XX sectional view taken on the line of FIG. It is the YY sectional view taken on the line of FIG. It is a door frame part side expanded sectional view of FIG. It is sectional drawing explaining the installation state of the waterproof pan of a new unit bath, and the door lower frame of a door frame part. It is sectional drawing showing the state before attaching the vertical polymerization material of the YY sectional view of FIG. It is a door frame part side expanded horizontal sectional view explaining the state before attachment of a vertical polymerization material. It is an expanded cross-sectional view of the frame part main-body part of the waist wall frame part of the partition unit of FIG. It is sectional drawing of the state which attached the waist wall panel to the frame part main body of FIG. It is sectional drawing explaining the state before old unit bus removal. It is the figure which looked at the state which removed the old unit bath from the dressing room side. It is the perspective view which looked at the state which removed the old unit bath from the bathroom side. It is the figure which looked at the state which cut off the lower side of the existing partition wall and formed the drooping wall from the dressing room side. It is a figure explaining the floor process and reinforcement structure by the side of the dressing room after old unit bath removal. It is the schematic explaining the other example of a reinforcement structure. It is 2nd Embodiment of the partition wall concerning this invention, Comprising: It is a longitudinal cross-sectional view of the superposition | polymerization material part on it. It is a cross-sectional view by the side of the partition wall of the partition wall of FIG. It is 3rd Embodiment of the partition wall concerning this invention, Comprising: It is the cross-sectional view. It is sectional drawing of the door frame part of the partition wall of FIG. It is sectional drawing of the partition wall part of the partition wall of FIG. FIG. 20 is a cross-sectional view of the upper polymer material portion of the partition wall in FIG. 19. It is a figure explaining the state which attached the floor width adjusting material in the construction direction using the partition wall of FIG.

Hereinafter, the present invention will be described in detail with reference to the embodiments.
FIGS. 1-10 represents 1st Embodiment of the partition wall of this invention.

As shown in FIG. 1, the partition wall A is formed of a building hanging wall (hereinafter referred to as a “hanging wall”) 221 and a partition unit 1.
As shown in FIGS. 1 and 2, the partition unit 1 includes a unit main body 2, an upper polymer material 3a, a pair of left and right vertical polymer materials 4a, and a pair of left and right gap adjusting materials 5a.
The unit body 2 includes a door frame portion 6a, a partition frame portion 7, and a vertical material 9a.

Then, as shown in FIG. 3, the unit main body 2 is seen between the door frame portion 6 a and the side wall 230 that is the inner wall of the dressing chamber 200, and the partition frame portion 7 and the side wall of the dressing chamber 200. As shown in FIG. 4, the gap S <b> 1 is formed between the door frame portion 6 a and the partition frame portion 7 and the hanging wall 221 so as to form a gap S <b> 3.
The door frame portion 6a includes a door frame main body 61 and a door 62 serving as a face material.

The door frame main body 61 includes, for example, a door lower frame 61a as shown in FIG. 6 and a door upper frame shown in FIG. It is formed by assembling the frame 61b and the left and right door side frames 61c shown in FIG.
As shown in FIG. 6, the door lower frame 61 a is disposed so as to straddle the edge of the waterproof pan 802 and the edge of the new floor 211 of the dressing room 200.

As shown in FIG. 1, the partition frame portion 7 includes an upper FIX (fitting window) frame portion 7a and a lower waist wall frame portion 7b.
As shown in FIG. 3, the FIX frame portion 7a is provided with a transparent glass 72 as a face material at the center.
In the FIX frame portion 7a, the FIX frame main body 73 is fixed to a corner stud 830 and a center stud 840, which will be described later, by a FIX frame fixing screw 71.

As shown in FIG. 10, the waist wall frame portion 7 b includes a waist wall frame portion main body 77, a waist wall panel 75, and a locking metal fitting 74.
The waist wall frame main body 77 is disposed below the FIX frame portion 7a and is not shown, but the side wall is fixed to the corner stud 830 and the center stud 840 via fixing screws, and the FIX frame portion. The upper end is fixed to the lower end of the FIX frame portion 7a by a fixing screw screwed in from the 7a side.
A waist wall panel 75 as a face material is detachably attached to the waist wall frame main body 77 by a locking metal fitting 74.
The locking metal fitting 74 is fixed to the waist wall frame main body 77 via a metal fixing screw 74a.

  As shown in FIG. 3, the vertical member 9 a has a vertical main body 90 a and a fitting claw 90 b, and the fitting claw 90 b is between the door frame 6 a and the partition frame 7 and is a dressing room. While being fitted from the 200 side, it is fixed by a standing material fixing screw 91 screwed from the door frame portion 6a and the partition frame portion 7 side.

As shown in FIGS. 3 to 5 and FIGS. 7 to 10, the gap adjusting material 5 a includes a wall fixing portion 51 and a gap adjusting material main body 52, and cuts a screw hole or the like in an angle material made of aluminum or aluminum alloy. It is obtained by processing.
The gap adjusting material 5a is formed by the wall fixing portion 51 with the gap adjusting material fixing screw 54 so that the gap S2 is formed between the gap adjusting material main body 52 and the door frame portion 6a or the partition frame portion 7. The side wall 230 of the dressing room 200 sandwiching the hanging wall 221 is fixed along the bathroom side edge.

The upper polymer material 3a is obtained by cutting an aluminum or aluminum alloy extrusion mold material and cutting a screw hole or the like, and includes an upper polymer material body 30 and a receiving metal fitting 32 as shown in FIG. .
The upper polymerization material main body 30 includes an upper polymerization portion 30a and a wall surface contact portion 30b.
The upper overlapping portion 30a has an approximately U-shape in which the upper side portion is longer than the lower side portion in side view, and the lower side of the U shape extends from the dressing room 200 side to the FIX frame portion 7a and the door frame. 6 is fixed to the FIX frame portion 7a and the door frame 6 by the upper polymer material fixing screw 30c.

The wall surface abutting portion 30b is provided on the back side (the drooping wall 221 side) of the upper overlapping portion 30a so as to hang down from the front end of the lateral side portion. It fits in the gap 32a with the metal fitting 32.
The bracket 32 is obtained by cutting an aluminum or aluminum alloy extrusion mold material and cutting a screw hole or the like, so that the lower end side connects the corner stud 830 and the center stud 840 or the corner stud 830 and the center stud 840. It is fixed by a biz 32b to a crosspiece 850 that receives the periphery of the ceiling panel 860 provided.

The vertical polymerized material 4a is obtained by cutting an aluminum or aluminum alloy extrusion mold material and cutting a screw hole or the like. As shown in FIGS. A superposition part 42 is provided.
The unit main body fixing portion 41 is attached to the door side frame 61c so that the vertical overlapping portion 42 overlaps with the gap adjusting material main body portion 52 when viewed from the dressing room side and is received by the gap adjusting material main body portion 52 through the buffer material 53. It is fixed by a vertical polymer fixing screw 41a.

Next, a remodeling bathroom construction method using the partition wall 220 will be described.
That is, this remodeling bathroom is constructed as follows.

(1) As shown in FIGS. 12 and 13, the old unit bus 800a shown in FIG. 11 is removed while leaving the surrounding building wall W surrounding the old unit bus 800a. In FIG. 11, 900 is a door lower frame.
(2) By removing the old unit bath 800a, as shown in FIGS. 12 and 13, the remaining bathroom side and the dressing room 200 side are placed below the partition wall 220 and the dressing room 200 orthogonal to the existing partition wall 220. 14 until the corners with both side walls 230 are reached, and as shown in FIG. 14, leave only the length necessary for installation of the partition unit 1 from the ceiling 240 and cut all other parts with a saw or the like. A hanging wall 221 is formed.
When the partition wall 220 is cut off, although not shown, it is approximately several mm above the lower end position of the remaining drooping wall 221, approximately in line with the cutting line of the partition wall 220 by a cutter knife or the like in advance on the wall cloth. It is preferable to cut the cross (wallpaper) in the vertical direction by making a parallel (not necessary to be exactly parallel because it is hidden by the upper polymer 3a later). That is, the cloth tends to peel off the gypsum board that is cut when the part of the partition wall 220 other than the part left by the hanging wall 221 is cut, but the cloth is cut up and down by cutting with a cutter. It is possible to prevent the upper side from being peeled off.
(3) As shown in FIG. 15, a steel pull 630 is provided so that the floor 210 constituting the undressing room 200 is along the planned cutting line on the undressing room 200 side from the planned cutting line (not shown).
That is, the steel pulling 630 is provided with intermittent bunds 610 on the concrete floor 500 under the floor of the dressing room 200, and steel bundling 620 with an adjuster is installed on the bunds 610 and supported from below.
(4) A part of the floor 210 of the dressing room 200 is cut out so that the size-up part of the new unit bath 800b toward the dressing room 200 enters the floor cutting part 212, and the floor 211 including the floor cutting part 212 is formed. To do. In FIG. 15, 213 is a joist.
In addition, when the floor is a gap 501 as shown in FIG. 16, the waterproof sheet 502 is cut, the spun sheet 502 is turned at the cut portion, the earth 501 is rolled with a hammer or the like, and then a steel plate, a ceramic plate, or the like The reinforcing material 503 is installed, and the steel bundle 620 may be installed so as to be supported by the reinforcing material 503 with the waterproof sheet 502 interposed therebetween.
In addition, when there is an underfloor inspection port near the undressing room or the undressing room, the steel puller 630 or the steel bundle 620 may be carried through the underfloor inspection port, but there is no underfloor inspection port. In such a case, the existing large fork 300 and the base block 400 part below the part may be excised, and the old unit bath 800a may be removed from the bathroom side through the excised part.
(5) As shown in FIG. 15, the floor 210 of the dressing room 200 is cut using a saw or a chisel along the planned cutting line along the steel pulling 630, and a new floor provided with a floor cutting part 212. 211 is formed.
(6) As shown in FIG. 6, while installing the waterproof pan 802 of the new unit bath 800b so that the edge on the dressing room 200 side fits into the floor excision part 212, FIG. 3, FIG. 5, FIG. As shown in FIG. 10, the corner stud 830 and the center stud 840 are erected on the waterproof pan 802.
(7) As shown in FIG. 4, the corner stud 830 and the center stud 840 are connected by a crosspiece 850.
(8) The lower end of the metal fitting 32 is fixed to the crosspiece 850 with screws 32b so that a gap 32a opened upward is formed between the upper end of the metal fitting 32 and the surface of the hanging wall 221 on the dressing room 200 side. To do.
(9) As shown in FIGS. 3, 5, and 7 to 10, a dressing room in which the wall fixing portions 51 of the left and right gap adjusting members 5 a of the partition unit 1 are sandwiched by the gap adjusting member fixing screws 54. It is fixed to the side wall 230 of 200.
(10) As shown in FIGS. 3 and 7, with the door 62 removed, the door frame body 61 of the door frame portion 6a is fixed to the corner stud 830 and the center stud 840 by the door frame fixing screw 61e.
(11) The FIX frame main body 73 of the FIX frame portion 7a is fixed to the corner stud 830 by the FIX frame fixing screw 71 so as to form a gap in which the fitting claw 90b of the vertical member 9a is fitted with the door frame main body 61. And fixed to the center stud 840.
(12) As shown in FIG. 9, with the waist wall panel 75 and the locking metal fitting 74 removed, the waist wall frame main body 77 is installed under the FIX frame portion 7a. While fixed to the corner stud 830 and the center stud 840, the upper end portion is fixed to the lower end portion of the FIX frame portion 7a by a FIX frame fixing screw 71 (not shown).
Note that the order of (6) to (12) may be changed as necessary.
(11) As shown in FIG. 3 and FIG. 5, after the buffer material 53 is pasted on the surface of the vertical polymerized portion 4 a on the gap adjusting material main body 52 side of the vertical polymerized portion 42, the buffer material 53 is interposed. In the state where the vertical overlapping portion 42 is received by the surface 52a of the gap adjusting material main body portion 52, the unit main body fixing portion 41 is fixed to the door side frame 61c (FIX frame main body 73 or waist wall frame main body by the vertical polymeric material fixing screw 41a. 77).
(12) As shown in FIG. 4, after arranging the upper overlapping portion 30a so that the wall surface contact portion 30b of the upper overlapping material 3a fits into the gap 32a, the lower end of the upper overlapping portion 30a is connected to the FIX frame portion 7a ( The door frame 6a) is received from below and fixed to the FIX frame 7a (and the door frame 6a) by 30c.
Note that a sealing material may be filled between the upper edge of the upper overlapping portion 30a and the hanging wall 221 as necessary.
(13) As shown in FIG. 10, the locking metal fitting 74 is attached to the waist wall frame main body 77 with screws 74a.
(14) As shown in FIG. 3, the vertical member 9 a is fitted into the gap between the door frame portion 6 a and the partition frame portion 7, and then fixed to the door frame portion 6 a and the partition frame portion 7 with screws 91.
(15) As shown in FIGS. 4 and 10, the wall panel 820 and the ceiling panel 860 of the new unit bath 800b are attached.
(16) As shown in FIG. 10, the waist wall panel 75 is attached.
(17) The door 62 is attached as shown in FIG.
In the figure, S is a joint material, 240 is a ceiling, 250 is an entrance / exit door frame of the dressing room 200, 260 is a door, and 270 is a reinforcing metal fitting provided as necessary so that the drooping wall 221 does not fall.

  The above construction method removes the old unit bath 800a, and then removes the lower end side of the existing partition wall 220 that partitions the undressing room 200 and the bathroom to form the hanging wall 221. The surrounding building wall W to be formed can be completely non-destructive. In addition, since the side wall 230 and the ceiling 240 of the dressing room 200 may be in their original state, if the new unit bath 800b and the partition unit 1 that are larger in size than the old unit bath 800a are used, the short construction period ( It takes about 4 days and can be easily remodeled into a large bathroom at a low cost.

Further, since the vertical polymerization portion 42 of the vertical polymerization material 4a only overlaps the gap adjustment material main body 52 of the gap adjustment material 5a, the position and width of the overlapping portion can be freely and easily changed.
One partition unit 1 can cope with a case where the distance between the side walls 230 of the dressing room 200 is different or the case of the new unit bath 800b.

FIG. 17 and FIG. 18 show a second embodiment of the partition wall of the present invention.
In this partition wall, as shown in FIG. 17, the face material of the partition frame portion 7 c is an inner wall panel 76.
In addition, as shown in FIG. 18, one side wall 230 of the dressing room 200 is a soft wall, but the gap adjusting material 5a is connected to a concrete layer (or gypsum board) 230a constituting the soft wall through an anchor 55. The gap adjusting material fixing screw 54 is screwed and fixed. In addition, what is necessary is just to provide the anchor 55 as needed.

Other configurations are the same as those in the first embodiment.
Therefore, the same components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment.

FIGS. 19-22 represents 3rd Embodiment of the construction method of the remodeling bathroom using the partition wall of this invention.
This construction method is the same as the construction method of the first embodiment except for the following points. Therefore, components similar to those in the first embodiment are denoted by the same reference numerals as those in the first embodiment.

That is, as shown in FIG. 19, the partition wall unit 1 b is arranged so that the fixed portion 46 of the vertical polymer 4 b can extend the floor area of the dressing room 200 to the bathroom side from the old dressing room, as will be described later. It is formed longer on the unit bus 800c side than the fixing portion 41 of the vertical polymerization material 4a of the first embodiment.
The vertical polymerization material 4b has a gap 56 of the gap adjusting material 5b in a state where the fixing portion 56 of the gap adjusting material 5b is fixed by the gap adjusting material fixing screw 54 and a reinforcing material 58 such as foamed styrene resin is interposed. A vertical overlapping portion 46 is superposed on the adjustment material main body 57 via a buffer material 53.

One vertical polymer material 4b has a fixing portion 46 fixed to the door side frame 61 of the door frame member 6b, and the other vertical polymer material 4b has a fixing portion 46 having a waist wall frame portion main body 77 of the partition frame member 7. It is fixed to.
Further, the vertical member 9b has a curved cross-sectional shape in which the vertical main body 90c protrudes toward the undressing chamber 200 and has a groove-shaped recess 90d serving as a clue.

As shown in FIG. 20, the door lower frame 61a of the door frame member is fixed to the floor extension member 280 with a screw 720 via a floor reinforcing member 281 to be described later, and as shown in FIG. The frame portion 700 is screwed to the floor extension member 280 via the floor reinforcement member 281.
As shown in FIG. 22, the upper polymer material 3 b is not provided with the engagement receiving member 32, and the upper end only makes the wall surface contact portion 30 b contact the hanging wall 221.

The floor width adjusting member 280 removes the old unit bath 800a in the same manner as in the first embodiment, forms the hanging wall 221 and then undresses by fixing means such as an adhesive or a nail as shown in FIG. The floor area of the room 200 is fixed to an end surface of the bathroom side by a fixing means such as an adhesive or a nail, so that the floor area of the dressing room 200 is expanded to the bathroom side.
In this embodiment, two floor width adjusting materials 280 are overlapped. However, the number of floor width adjusting materials 280 is changed according to the size of the new unit bath, or the thickness of the floor width adjusting material 280 is changed. The extended length of the floor can be changed as appropriate.

19 to 23, 76 is an inner wall panel of the dressing room, 211a is a decorative floor material (cushion floor, flooring, etc.) constituting the floor surface of the old dressing room, 281 is a floor reinforcement, 282 is a floor parting material, Reference numeral 283 denotes an adhesive for fixing the floor parting material, reference numeral 710 denotes a cushioning material supported at the lower end of the inner wall panel 76, and reference numeral 803 denotes a waterproof pan.
The floor reinforcing material 281 is made of, for example, stainless steel, aluminum, an aluminum alloy, plastic, or the like.
The floor parting material 282 is made of, for example, stainless steel, aluminum, an aluminum alloy, plastic, or the like, and may be provided with unevenness on the surface and anti-slip processed.

As described above, by using the partition wall unit 1b, the unit bath 800a can be replaced with a new unit bath 800c without modifying the building frame, and the dressing room 200 can be greatly expanded.
In addition, as described above, the vertical body portion 90c of the vertical material 9b has a curved cross-sectional shape with the concave groove 90d serving as a clue portion, so the concave groove 90d becomes a clue portion when entering and leaving the bathroom, Easy to support. Moreover, since the vertical main body 90c has a curved cross-sectional shape and no corners, the hand of the vertical main body 90c is good.

The present invention is not limited to the above embodiment. For example, in the above embodiment, a steel bundle is used, but other metal, concrete, wooden, plastic, or a combination thereof may be used.
In the above-described embodiment, the inner wall surface is cross-coated in the dressing room, but the inner wall surface may be formed of a siding board material.

  In the second embodiment of the foam bathroom construction method described above, a new unit bath of the same size is replaced. However, the old unit bath may not be replaced, and the door frame or the like may be replaced.

A partition wall 1a, 1b partition unit 2a unit main body 3a, 3b upper polymer material 30 upper polymer material main body 30a upper polymer material part 30b wall surface contact part 30c fixing screw 32 engagement receiving member 32a gap 32b screw 4a, 4b vertical polymer material 41 Fixing portion 41a Vertical polymerization material fixing screw 42, 46 Vertical polymerization portion 5a, 5b Gap adjusting material 51, 56 Fixing portion 52, 57 Gap adjusting material main body 52a Dressing room side surface 53 Buffer material 54 Gap adjusting material fixing screw 55 Anchor 58 Reinforcement Materials 6a, 6b Door frame member 61 Door frame body 61a Door lower frame 61b Door upper frame 61c Door side frame 61e Door frame fixing screw 62 Door 7 Partition frame member 7a FIX frame portion 7b Waist wall frame portion 7c Inner wall frame portion 71 FIX frame Fixing screw 72 Transparent plate 73 FIX frame main body 74 Locking metal fitting 75 Lumbar wall panel 76 Inner wall panel 77 Lumbar wall frame main body 78 Lumbar wall frame Teibizu 79 fixing member 9a, 9b side elevational material 90a, 90c Kataritsu body portion 90b fitting claw portion 90d recessed groove (clue portion)
91 Standing material fixing screw 200 Dressing room 210 Floor (dressing room)
211 Floor 212 Floor excision part 213 joist 220 partition wall 221 hanging wall 230 side wall (dressing room)
231 Concrete layer 240 Ceiling (dressing room)
250 Joiner 260 Dressing room entrance door 270 Hanging wall reinforcement bracket 280 Floor width adjustment material 281 Floor reinforcement material 282 Floor parting material 283 Adhesive 300 Existing large draw 400 Block foundation 500 Concrete floor 501 Earth floor 502 Waterproof sheet 503 Reinforcement material 610 Support member)
630 Steel pulling (support member)
620 Steel bundle (support member)
700 Lower frame portion 710 Buffer material 720 Screw 800a Old unit bath 800b, 800c New unit bath 801 Waterproof pan (old unit bath)
802, 803 waterproof pan (new unit bath)
820 Wall panel 830 Corner stud 840 Center stud 850 Horizontal beam 860 Ceiling panel W Building wall S Joint material S1 Gap S2 Gap S3 Gap

Claims (13)

A partition wall that newly divides the unit bath installation part of the building frame from the dressing room side,
Building hanging wall formed using the existing unit bath and the existing partition wall of the dressing room, and formed using the partition unit,
The partition unit includes a unit main body, a pair of left and right gap adjustment materials, an upper polymerization material, and a pair of left and right vertical polymerization materials,
The unit body is erected so as to form a gap between the hanging wall of the building and both inner walls of the dressing room when viewed from the side of the dressing room,
The gap adjusting material has a gap adjusting material main body having a plate shape that is long in the vertical direction, and a wall fixing portion provided on one side in the width direction of the gap adjusting material main body, and the gap adjusting material main body And the wall fixing portion is fixed along the bathroom side edge of the inner wall so that a gap is formed between the unit body and the side surface of the unit body facing the inner wall of the dressing room,
The vertical polymerization material has a unit main body fixing portion and a vertical polymerization portion,
The unit main body fixing portion is fixed to the unit main body so that the vertical overlapping portion is polymerized at least from the floor surface to the lower end of the building hanging wall on the surface on the dressing room side of the gap adjusting material main body portion,
The upper polymer material has an upper polymer material main body, and the upper polymer material main body is fixed to the upper end portion of the unit main body in a state where the upper polymer material main body is received by the surface on the escape side of the hanging wall of the building. Partition wall.   The partition wall of Claim 1 provided with the shock absorbing material between the vertical superposition | polymerization part and the surface by the side of the dressing room of a gap adjustment material main-body part.   A receiving metal fitting that forms a gap having an upper opening with the surface of the hanging wall of the building hanging wall is provided, and the upper polymer body of the upper polymer material is disposed on the upper polymer part and the back side of the upper polymer part. The partition wall according to claim 1, further comprising a wall abutting portion extending downward, wherein the wall abutting portion is engaged in the gap from the upper opening.   The partition wall according to claim 3, wherein a lower end portion of the metal fitting is fixed to a stud of the unit bus or a crosspiece of the unit bus that connects the studs.   The unit body has at least one frame part and a face material arranged so as to close the inside of the frame part, and the frame part connects between the studs standing on the waterproof pan of the unit bath. The partition wall according to any one of claims 1 to 4, wherein the partition wall is fixed to any of the crosspieces.   The unit main body has a door frame part and a partition frame part, and the door frame part and the partition frame part are erected so as to form a gap in the horizontal direction, and the vertical part of the upright material is connected to the door frame part and the partition frame part. 6, and a vertical shape is formed by fitting a fitting claw portion of a vertical material into a gap between the door frame portion and the partition frame portion. Partition wall.   The partition wall according to claim 6, wherein the vertical portion has a curved cross-sectional shape that is convex toward the dressing room side having a clue when entering or leaving the unit bath. A method for constructing a renovated bathroom comprising the partition wall according to any one of claims 1 to 7,
The old unit bath removal process that removes at least the non-destructive part of the surrounding building wall that forms the unit bath housing space where the existing unit bath was housed, excluding the existing partition wall that partitioned the bathroom and dressing room When,
The lower side of the existing partition wall that partitioned the remaining dressing room and the bathroom by removing the existing unit bath reaches the corners of both inner walls of the dressing room orthogonal to the existing partition wall A dripping wall forming process of cutting up to form a dripping wall,
A floor material excision step of cutting and removing the edge of the bathroom side of the floor material of the existing floor of the dressing room according to the length of the new unit bath that is sized up from the existing unit bath to the undressing room side,
A new unit bath assembly process including a process of installing the waterproof pan of the new unit bath in the state where the end part of the waterproof pan is fitted into the part cut out in the floor material cutting process;
A remodeling bathroom construction method comprising a partition wall forming step of forming the partition wall using the building hanging wall and the partition unit.   The floor material is supported from below by a new large pull supported by a support member so as to be along the planned cutting line on the dressing room side from the planned cutting line of the floor material before the floor material cutting process. Remodeling bathroom construction method. A method for constructing a renovated bathroom comprising the partition wall according to any one of claims 1 to 7,
The old unit bath removal process that removes at least the non-destructive part of the surrounding building wall that forms the unit bath housing space where the existing unit bath was housed, excluding the existing partition wall that partitioned the bathroom and dressing room When,
The lower side of the existing partition wall that partitioned the remaining dressing room and the bathroom by removing the existing unit bath reaches the corners of both inner walls of the dressing room orthogonal to the existing partition wall A dripping wall forming process of cutting up to form a dripping wall,
A floor expansion step of extending the dressing room floor to the unit bath housing space side so as to fit the undressing room side end of a new unit bath installed in the unit bath housing space;
A new unit bath assembly process including a process of constructing a door frame installation space between the end of the waterproof pan of the new unit bath and the dressing room floor expanded in the floor expansion process;
A remodeling bathroom construction method comprising a partition wall forming step of forming the partition wall using the building hanging wall and the partition unit. In the partition wall forming step, when the unit body is viewed from the dressing room side, the unit body is erected so as to form a gap between the upper end and the hanging wall of the building and between both sides in the width direction and both inner walls of the dressing room. ,
When the gap adjusting material main body having a plate shape long in the vertical direction and the gap adjusting material having a wall fixing portion provided on one side in the width direction of the gap adjusting material main body is viewed from the dressing room side, the gap Fixing the wall fixing portion along the bathroom side edge of the inner wall so that a gap is formed between the adjustment material main body portion and the side surface of the unit main body toward the inner wall;
The vertical polymerization material having a unit main body fixing portion and a vertical polymerization portion is polymerized on the surface on the dressing room side of the gap adjusting material main body by at least the length from the floor surface to the lower end of the hanging wall of the building. After fixing the unit body fixing part to the unit body,
The construction method of the remodeling bathroom in any one of Claims 8-10 which fixes the upper polymeric material main body of an upper polymeric material to the upper end part of a unit main body.   The method for constructing a remodeling bathroom according to claim 11, wherein a buffer material is fixed to a surface of the overlapping portion on the gap adjusting material main body side before the vertical overlapping portion is polymerized on the gap adjusting material main body portion.   The frame portion of the unit main body is fixed to any one of a stud standing on a waterproof pan of a new unit bath and a crosspiece connecting the studs. A remodeling bathroom construction method according to the above.

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