JP2021001501A - Shower room unit and lower wall angle member - Google Patents

Abstract

To provide a shower room unit assembled by applying a bathroom unit wash place pan to a shower room unit floor pan conveniently, and a lower wall angle member suitably used in the shower room unit.SOLUTION: The present invention relates to a shower room unit comprising: a bathroom unit wash place pan that comprises a floor pan of a rectangular shape in a plan view, a bank provided to be projected upward at an outer edge of one side of the floor pan, a bathtub pan fitting part provided to extend to the outside of the bank, wall placing parts provided at edges of other three sides of the flood pan, an exhaust port formed at the floor pan, and legs provided at four sides of the lower surface side of the floor pan; and a wall panel or a door placed on the bank and on the wall placing part, and a ceiling panel placed at an upper part of the wall panel. A lower wall angle member for connecting the wall panel or the door consecutively on the bank is provided.SELECTED DRAWING: Figure 2

Description

The present invention relates to a shower room unit diverted from a washroom pan for a bathroom unit, and an angle member under the wall.

In recent years, as the number of foreign tourists has increased, the demand for shower rooms without bathtubs has increased in accommodation facilities.
Also, in Japan, the number of young people and singles who only need to wash their bodies daily is increasing.
In addition to the reasons mentioned above, it is expected that the needs for shower rooms will continue to increase in small apartments in metropolitan areas, including effective utilization of indoor space and cost reduction.

Conventionally, floor pans for bathroom units have generally been divided into washroom pans used as washrooms and bathtub pans in which bathtubs are installed for the purpose of improving portability at the site. (See Patent Document 1)

In addition, the washing place pan and the bathtub pan are each manufactured at the factory, and after being brought to the site, they are joined to each other at the site and integrated with a waterproof structure. After that, wall panels and doors are erected on the outer periphery of the integrated floor pan. A ceiling panel will be installed on top of the wall panel, and a bathtub, bathtub apron, faucet, etc. will be installed to complete the bathroom.
FIG. 5 shows an example of the conventional bathroom unit 100. A washing place pan 123 and a bathtub pan 124 are installed, a wall panel 102 and a door 104 are erected so as to surround them, and a ceiling is provided above the wall panel 102. The panel 103 is installed. Further, a bathtub 110 is installed on the bathtub pan 124, a bathtub apron 112 is installed between the bathtub 110 and the washing place pan 123, and a faucet 105 is attached to a part of the wall panel 102.

On the other hand, the floor pan for the shower room unit does not require the installation of a bathtub, so it is manufactured separately. After installing this floor pan on site, wall panels and doors will be erected on the outer circumference.
A ceiling panel is installed on the upper part of the wall panel, a faucet or the like is attached, and the shower room is completed.
FIG. 7 shows an example of the conventional shower room 131. A floor pan 141 having a drain port 142 is installed, a wall panel 132 and a door 134 are erected so as to surround the floor pan 141, and the wall panel 132 A ceiling panel 133 is installed at the top. Further, a faucet 135 is attached to a part of the wall panel 132, a shower hose 136 and a shower head 137 are connected to the faucet 135, and a mirror 138 is installed at a required position of the wall panel 132 to form a shower room 131. ing.
Conventionally, the bathroom unit washroom pan and the shower room unit floor pan have different outer peripheral shapes (particularly the bathtub pan fitting part of the bathroom unit washroom pan), so each is designed and manufactured separately as a dedicated member. And it is installed.

JP-A-2015-40446

In the prior art, it is necessary to exclusively prepare a plurality of sizes of floor pans corresponding to the space of the installation location in the shower room unit as well as the bathroom unit.
Therefore, in order to prepare a new floor pan exclusively for the shower room unit, in addition to new design and evaluation, there are problems such as new investment in molds and equipment, and increase in management cost due to the increase in product types. There was a point.

Therefore, the present inventor conceived to divert the washing place pan for the bathroom unit to the floor pan for the shower room unit, and considered whether the diversion is feasible.
In the general bathroom unit 100 shown in FIG. 5, a bank 121 having a lower end of the bathtub apron 112 and a bathtub pan fitting portion 120 for receiving the end portion of the bathtub pan 124 is provided on the bathtub pan side of the washing place pan 123. ing.
The detailed structure of the bathtub pan fitting portion 120 and the bank 121 is shown in FIG.
A bank 121 is provided on the bathtub side of the washing place pan 123, and a bathtub pan fitting portion 120 having an uneven portion on the outside is provided. The edge portions of the bathtub pan 124 are overlapped so as to engage with the uneven portion of the bathtub pan fitting portion 120, and are connected by screws 156.

The bank 121 is formed by bending a part of the side wall of the washing place pan 123 upward and outward in a chevron shape, and the bathtub pan fitting portion 120 is continuously formed on the outside of the bank 121.
The lower end of the bathtub apron 112 is in contact with the upper end of the bank 121 on the washing place pan side, and the apron receiving material 125 is installed on the upper end of the bank 121 on the bathtub pan side. The apron receiving material 125 is fixed to the bank 121 by the screw 157 penetrating the lower part of the apron receiving material 125 and a part of the bank 121, and the screw 158 penetrating the lower end of the bathtub apron 112 and the upper end of the apron receiving material 125. The bathtub apron 112 is fixed by.

Considering that the washroom pan for the bathroom unit is diverted to the floor pan for the shower room unit, it is considered necessary to erect a wall panel on the bank 121 because the bathtub 110 is not installed. However, although this bank 121 is provided to prevent hot water on the washing place side from flowing out to the bathtub side, the bank 121 does not have a structure for erecting a wall panel, so the bank 121 There is a problem that cannot be easily used.
Further, the bank 121 has a waterproof structure and is easily connected when the bathtub pan 124 or the bathtub apron 112 is installed in the bathroom unit 100, but the wall panel can be erected directly on the upper surface of the bank 121. Not considered and designed.

Further, in order to reduce the contact with the bathtub 110, the bathtub apron 112, the adjacent wall panel, etc., and the contact of the toes when bathing, the bank 121 is arranged not near the inside of the washing place pan 123 but near the bathtub side. .. Therefore, in order to place the wall panel on the bank 121, it is necessary to overhang the wall panel at a position closer to the washing place pan 123 than the bank 121, but in the current structure of the bank 121, it is necessary to install it. There is a problem that the installation of such a wall panel cannot be dealt with.

The present invention has been made in view of the above-mentioned conventional problems, and provides a shower room unit assembled by simply diverting a bathroom unit washroom pan to a shower room unit floor pan. It is an object of the present invention to provide a suitable under-wall angle member for use in a shower room unit.

The present invention has the following configuration as a means for solving the above problems.
(1) The shower room unit according to the present invention has a rectangular shape in a plan view, and is provided on a floor pan having a drain port, a bank provided so as to project upward on one side outer edge of the floor pan, and outside the bank. It has a bathtub pan fitting portion provided so as to extend, a wall mounting portion provided on the outer edges of the other three sides of the floor pan, and legs provided on four sides on the lower surface side of the floor pan. A shower room unit including a washing area pan for a bathroom unit, a wall panel or door erected on the bank and the wall mounting portion, and a ceiling panel arranged on the upper part of the wall panel. , The wall panel or the under-wall angle member for connecting the door is provided on the bank.

(2) In the shower room unit according to the present invention, the under-wall angle member is fixed to the upper surface side of the bathtub pan fitting portion and extends above the fixing portion to the outdoor side of the bank. An outdoor embankment receiving portion along the line, an indoor embankment receiving portion extending so as to cover the upper end side of the embankment from the outdoor embankment receiving portion, and an indoor embankment receiving portion extending above the indoor embankment receiving portion. A configuration including a body portion, a wall receiving portion extending from the body portion to the outdoor side, and a wall supporting member erected at the outdoor end of the wall receiving portion can be adopted.
(3) In the shower room unit according to the present invention, the under-wall angle member has an inverted U-shaped fixing portion that covers the bank from above, and a body that is provided above the fixing portion and has a hollow portion. It is possible to adopt a configuration including a portion, a wall receiving portion formed on the upper surface of the body portion, and a wall supporting member erected on the bathtub pan fitting portion side of the wall receiving portion.

(4) In the shower room unit according to the present invention, in the inverted U-shaped fixing portion, a configuration in which a portion covered with the bank is formed by an outdoor side bank receiving part and an indoor side bank receiving part can be adopted.
(5) In the shower room unit according to the present invention, a waterproof member is provided between the outdoor side embankment receiving portion and at least one of the indoor side embankment receiving portions and the embankment, or between the fixed portion and the embankment. Arranged configurations can be adopted.
(6) In the shower room unit according to the present invention, the drain outlet provided on the floor pan is arranged on the central side in the longitudinal direction of the bank and near the bank, and on the back side of the bathtub pan fitting portion. Therefore, it is possible to adopt a configuration in which auxiliary legs are provided at positions of 1/4 to 2/5 of the total length of the bathtub pan fitting portion from the longitudinal end portion of the bathtub pan fitting portion.

(7) The under-wall angle member according to the present invention has a floor pan having a rectangular shape in a plan view, a bank provided so as to project upward on one side outer edge of the floor pan, and a bank extending outward from the bank. Provided are a bath pan fitting portion, a wall mounting portion provided on the outer edge of the other three sides of the floor pan, a drain port formed on the floor pan, and four sides on the lower surface side of the floor pan. A wall panel or door erected on the bank and on the wall mount and a ceiling panel placed on top of the wall panel, which is applied to a washroom pan for a bathroom unit with legs. It is an under-wall angle member applied to the provided shower room unit, and is characterized in that it is arranged on the bank for connecting the wall panel or the door.

(8) In the under-wall angle member according to the present invention, a fixing portion fixed to the upper surface side of the bathtub pan fitting portion and an outdoor bank extending above the fixing portion and running along the outdoor side of the bank. A receiving portion, an indoor side embankment receiving portion extending from the outdoor side embankment receiving portion so as to cover the upper end side of the embankment, a body portion extending above the indoor side embankment receiving portion, and the body. It is possible to adopt a configuration including a wall receiving portion extending from the portion to the outdoor side and a wall supporting member erected at the outdoor end of the wall receiving portion.

(9) In the under-wall angle member according to the present invention, an inverted U-shaped fixing portion that covers the bank from above, a body portion that is provided above the fixing portion and has a hollow portion, and the body portion. It is possible to adopt a configuration including a wall receiving portion formed on the upper surface and a wall supporting member erected on the bathtub pan fitting portion side of the wall receiving portion.
(10) The under-wall angle member according to the present invention can adopt a configuration in which the portion of the inverted U-shaped fixing portion that covers the bank is formed by the outdoor side bank receiving part and the indoor side bank receiving part. ..
(11) The under-wall angle member according to the present invention can adopt a configuration in which a recess for accommodating a waterproof member is formed on the inner surface of a portion covered with the bank at the fixed portion.

According to the present invention, by providing a wall panel or an under-wall angle member on which a door can be erected on a bank, a floor pan configured for a bathroom having a bathtub pan fitting portion and a bank can be provided as a floor for a shower room. Can be applied to bread.
For this reason, it is no longer necessary to newly design and prepare a floor pan dedicated to the shower room unit, and it is not necessary to perform an evaluation dedicated to the shower room unit, so investment in new molds and equipment for the shower room unit can be made. It becomes unnecessary. For this reason, if floor pans for bathroom units are designed, manufactured, and prepared as required, there is no need to separately design, develop, manufacture, and evaluate for shower rooms, and for bathrooms and shower rooms. Compared to the case where the floor bread is prepared separately, there is an effect that the increase in management cost due to the increase in variety can be suppressed.

According to the present invention, a fixed portion fixed to the upper surface side of the bathtub pan fitting portion, an outdoor embankment receiving portion along the outdoor side of the embankment, an indoor embankment receiving portion covering the upper end side of the embankment, and a fuselage. Due to the configuration including the portion, the wall receiving portion, and the wall supporting member, the under-wall angle member in a state of being stably supported by the bathtub pan fitting portion and the bank can be mounted on the floor pan. Therefore, it is possible to provide a shower room unit having a structure in which the wall panel or the door is stably supported by the under-wall angle member by the floor pan.

According to the present invention, the under-wall angle in a state of being stably supported by the embankment by the configuration provided with the fixed portion, the body portion, the wall receiving portion, and the wall supporting member which form an inverted U shape and cover the embankment. The member can be mounted on the floor pan. Therefore, it is possible to provide a shower room unit having a structure in which the wall panel or the door is stably supported by the under-wall angle member by the floor pan.

According to the present invention, a waterproof member is arranged between at least one of the outdoor side embankment receiving portion and the indoor side embankment receiving portion and the embankment, or between the fixed portion and the embankment, whereby the angle under the wall is formed. When the member is attached to the embankment, it is possible to stop the hot water that is about to flow out of the room through the embankment receiving portion. In addition, by sandwiching a waterproof member between the embankment and the embankment receiving portion, water can be reliably stopped.

Further, by providing an inverted U-shaped fixing portion, covering the fixing portion on the embankment, and fixing the under-wall angle member to the embankment, the waterproof member sandwiched between the fixing portion and the embankment can reliably stop water. ..
In the case of this configuration, the embankment is narrowed by the inverted U-shaped embankment receiving part, and the water is stopped by the sandwiched waterproof member, so that post-processing such as application of caulking agent becomes unnecessary, the workability is improved, and the waterproof part is improved. The design of the is improved.
Further, by covering the embankment with an inverted U-shaped fixing portion and fixing the under-wall angle member to the embankment, it is possible to obtain a structure in which the under-wall angle member is firmly joined to the embankment. It is possible to provide a shower room unit having a configuration that stably supports wall panels and doors.

Further, according to the present invention, when the drainage port is arranged on the central side in the length direction of the bank, the auxiliary leg is attached at a position in the range of 1/4 to 2/5 of the total length of the bathtub pan fitting portion. It is possible to provide a shower room unit having a configuration that stably supports the entire floor pan including the bathtub pan fitting portion. By attaching the auxiliary legs in this range, the amount of deformation of the floor pan can be reduced even if the user puts weight on the vicinity of the drainage port.
In addition, even if the weight is applied near the drainage port, the amount of deformation of the floor pan can be reduced, so that the floor pan can be prevented from floating during the floor pan installation work, and the position shift can be prevented during the floor pan installation work. There is.

Shows a shower unit according to the first embodiment of the present invention, (a) is a plan view, (b) short side sectional view taken along the X ₁ -X ₂ line in FIG. 1 (a), (c ) is a bottom view, a long side sectional view taken along the _Y 1 -Y _2-wire (d) of FIG. 1 (a). It is a vertical sectional view of the angle member under the wall which concerns on this invention. It is sectional drawing which shows an example of the fitting state of the under-wall angle member, the embankment, and the wall panel which concerns on this invention. It is an external view which shows an example of the washroom pan for a bathroom unit used as the floor pan of the shower room which concerns on this invention. It is an external view of the conventional general bathroom unit. It is sectional drawing which shows the joint state of the washing place pan, the bathtub pan, and the bathtub apron of the conventional bathroom unit. It is an external view of the conventional shower room unit. It is sectional drawing of the angle member under the wall of 2nd Embodiment which concerns on this invention. It is sectional drawing which shows the mating state of the under-wall angle member, the embankment, and a wall panel of the 2nd Embodiment.

"First embodiment"
Hereinafter, the details of the present invention will be described with reference to the first embodiment of the present invention.
1 (a) is a plan view of the shower room unit 1 of the first embodiment according to the present invention, and FIG. 1 (b) is a sectional view taken along the _X 1 -X ₂ line shown in FIG. 1 (a), FIG. . 1 (c), a bottom view of the shower room unit 1, FIG. 1 (d) shows a cross-sectional view taken along the _Y 1 -Y ₂ line shown in FIG. 1 (a).
The shower room unit 1 of the present embodiment is installed on the floor pan 11 having a rectangular shape in a plan view, the wall panel 2 and the door (opening / closing door) 4 erected on the outer edges of the three peripheral sides thereof, and the upper part of the wall panel 2. The ceiling panel 3 is provided. Further, a faucet 5 is attached to a part of the wall panel 2, and as shown in FIGS. 1B and 1D, a shower hose 6 and a shower head 7 are connected to the faucet 5, and the wall panel 2 A mirror (not shown) is installed above the faucet 5.

As shown in FIG. 4, the floor pan 11 has a resin bottom wall 11a having a rectangular shape in a plan view, and a short resin side wall 11b integrally molded with the bottom wall 11a and surrounding the three sides thereof. Have. A groove-shaped wall mounting portion 13 is formed on the upper portion of the side wall 11b provided on the outer edge of the three sides of the floor pan 11, and a bathtub pan fitting portion 20 is formed on the remaining one side via the bank 21. .. In the example shown in FIG. 4, the bathtub pan fitting portion 20 is formed on one long side side of the bottom wall 11a.
As shown in FIG. 1C, legs 30 are attached to the lower surface side of the bottom wall of the floor pan 11 near the four corners, and the floor pan 11 is horizontally installed supported by the four legs 30. .. The leg 30 has a screw shaft 30b screwed through a screw hole provided in the pedestal portion 30a, and has a structure in which the length of the screw shaft 30b can be finely adjusted individually. The floor pan 11 is horizontally supported on the installation surface of the shower room unit 1 by finely adjusting the length of the legs 30.
As shown in FIG. 1C, a plurality of reinforcing ribs 19 assembled in a grid shape are formed on the bottom surface side of the floor pan 11, and the structural strength of the floor pan 11 is improved.

Reference numeral 17 in FIG. 1C is a drain trap connected to the lower part of the drain port 12, and a drain pipe 18 is connected to the drain trap 17. In FIG. 1C, four drainage pipes 18 are drawn to show that the drainage pipe 18 can be connected to the drainage trap 17 in any of the four directions. However, the normal drainage trap 17 is drawn. The number of drainage pipes 18 connected to the above is one.

The bank 21 and the bathtub pan fitting portion 20 have a cross-sectional structure shown in FIG. The bank 21 includes a bank inner wall portion 21a extending so as to project above the side wall 11b on the other three sides of the floor pan 11, a bank helicopter portion 21b connected to the upper end of the bank inner wall portion 21a, and the bank. The helicopter portion 21b is formed in a mountain-shaped cross section consisting of a bank outer wall portion 21c extending downward from the outer edge.

The lower end of the bank outer wall portion 21c extends to a position slightly higher than the bottom wall 11a of the floor pan 11 at a position close to the lower end portion, and the edge plate portion 20a is integrally formed horizontally on the outside thereof. Two protruding reinforcing ribs 20b are integrally formed on the upper surface side of the edge plate portion 20a at predetermined intervals, and the height of these reinforcing ribs 20b is about a fraction of the height of the bank outer wall portion 21c. It is unified.
As shown in FIG. 4, the edge plate portion 20a, the reinforcing ribs 20b, 20b, and the bank 21 are formed along the entire length of one long side of the floor pan 11, and the edge plate portion 20a, the reinforcing ribs 20b, 20b, and the bank 21 are formed. Both ends in the length direction of 21 are integrated with end plate portions 23 formed at positions corresponding to them.

The floor pan 11 has a structure equivalent to that designed and produced as a washing place pan 123 for a conventional bathroom unit 100. In the conventional bathroom unit 100, as shown in FIG. 6, in order to fit the bathtub pan 124, the bathtub pan fitting portion 120 is provided on one side of the outer peripheral portion of the floor pan. The bathtub pan fitting portion 120 has an uneven shape for attaching a water-stopping packing (not shown).

Also in the bathtub pan fitting portion 20 of the present embodiment, this uneven shape is defined by the reinforcing ribs 20b and 20b.
In the structure of the present embodiment, the floor pan 11 has a bank 21 which is continuous from the bathtub pan fitting portion 20 to the indoor 15 side and has an upper surface at a position higher than the bathtub pan fitting portion 20 as shown in FIG. Is provided. This bank 21 is continuously provided from one end to the other on the long side of the floor pan 11 so that hot water does not easily flow out to the bathtub pan fitting portion 20 side when used as a bathroom unit. ..
As shown in FIGS. 1 and 4, the drain port 12 of the floor pan 11 is located near the bank 21 and at a position where there is no difference between the left and right sides, and the bottom wall 11a near the center of the bathtub pan fitting portion 20 side. It is provided in. The upper surface of the bottom wall 11a is provided with a gradient toward the drainage port 12.

In the shower room unit 1 of the present embodiment, the wall panel 2 is erected above the bank 21 via the under-wall angle member 40a showing the vertical cross-sectional shape in FIGS. 2 and 3. The under-wall angle member 40a is preferably made of, for example, a bent product of a metal plate coated with a corrosion resistant coating, or a molded body made of a metal such as a hard resin or an aluminum alloy.
The under-wall angle member 40a includes a plate-shaped fixing portion 41a, an outdoor side bank receiving portion 44a, an indoor side bank receiving portion 42a, a body portion 48a, a wall receiving portion 47a, and a wall support member 50, respectively.
As shown in FIG. 2, the outdoor side bank receiving portion 44a extends at a right angle to the fixed portion 41a, the indoor side bank receiving portion 42a extends at a right angle to the outdoor side bank receiving portion 44a, and the indoor side bank receiving portion 42a extends. The body portion 48a extends at a right angle to the portion 42a, and the wall receiving portion 47a extends at a right angle to the body portion 48a.
The under-wall angle member 40a is installed above the embankment 21 via a waterproof member 53 installed from the upper surface side of the embankment helicopter portion 21b on the embankment 21 to the upper outer surface side of the embankment outer wall portion 21c.

That is, the indoor side bank receiving portion 42a is horizontally installed on the bank helicopter portion 21b via the waterproof member 53, and the fixing portion 41a is arranged on the reinforcing ribs 20b and 20b, so that the body portion 48a is placed in the indoor 15. It is arranged substantially vertically toward the side, and the wall receiving portion 47a is arranged substantially horizontally above it.
As shown in FIG. 3, the under-wall angle member 40a is fixed to the bathtub pan fitting portion 20 and the bank 21 by a screw 56 penetrating the fixing portion 41a and the edge plate portion 20a.
The under-wall angle member 40a is formed to have the same length as one side of the floor pan 11 on the long side, that is, the same length as the bank 21. That is, the under-wall angle member 40a is arranged so that the under-wall angle member 40a covers the bank 21 of the floor pan 11 over almost the entire length.

The wall receiving portion 47a extending at a right angle to the body portion 48a extends horizontally toward the outdoor side 16, and a bent portion 59 is formed on the outdoor side of the wall receiving portion 47a. The wall support member 50 is fixed so as to extend upward by a screw 57 penetrating the bent portion 59 in the thickness direction. At the upper end of the wall support member 50, a wall back contact portion 50a extending in a direction perpendicular to the upper surface of the wall receiving portion 47a (vertical direction) is formed. The wall back contact portion 50a is formed to have the same length as one side on the long side side of the floor pan 11, in other words, the same length (equivalent width) as the under-wall angle member 40a. Therefore, the wall back contact portion 50a can be arranged close to the wall panel 2 installed on the wall receiving portion 47a over almost the entire width, and the wall back contact portion 50a provides the back side of the lower end portion of the wall panel 2. Can support.

As shown in FIG. 3, the body portion 28a and the wall receiving portion extend upward at a position protruding from the embankment receiving portion 42a of the under-wall angle member 40a to the wall contact surface 22 near the center on the indoor 15 side. 47a is installed.
Then, the wall panel 2 is erected on the wall receiving portion 47a via the waterproof member 54. Specifically, in the structure of FIG. 3, a frame 2a located at the lower end of the wall panel 2 is installed on the waterproof member 54.
The fixed portion 41a fixed with screws is arranged on the outdoor 16 side in the shower room, and the waterproof members 53 and 54 stop water, so that the water stopping at the portion fixed with the screws 56 is not affected.

Since the wall support member 50 of the under-wall angle member 40a is not necessarily required for the entire total length (overall width) of the under-wall angle member 40a, for example, the wall support member 50 is partially formed at about three places with respect to the wall panel 2 having a width of 800 mm or the like. The wall support member 50 having a structure to be attached to the wall support member 50 may be used. That is, the wall support member 50 may be provided intermittently along the length direction of the wall receiving portion 47a.
After the wall panel 2 is erected on the wall receiving portion 47a, the caulking agent 55 is injected into the portion between the bank 21 and the bank receiving portion 42a and the portion between the wall panel 2 and the wall receiving portion 47a, respectively. These parts are more completely water-stopped by filling with caulking agent 55.

As shown in FIGS. 1B and 1D, the floor pan 11 is supported horizontally by being supported by the four legs 30.
A wall panel 2 and a door (opening / closing door) 4 are erected on the wall mounting portion 13 other than the place where the under-wall angle member 40a is installed on the floor pan 11, and the ceiling panel 3 is installed on them. When the water-related equipment such as the faucet 5 is attached, the shower room unit 1 having the configuration shown in FIG. 1 is completed.

In the shower room unit 1 having the above configuration, the floor pan 11 which has been conventionally applied to the washroom pan of the bathroom unit is used as it is, and by additionally arranging the under-wall angle member 40a, it can be applied to the configuration of the shower room unit 1. .. Further, since the floor pans of various sizes applied for the bathroom unit can be directly applied to the shower room unit configuration, it can be applied to the construction of shower room units of various sizes according to the size for the bathroom unit.

The fact that the floor pan 11 for the bathroom unit can be applied as it is to the shower room unit configuration eliminates the need to newly design and prepare a floor pan dedicated to the shower room unit, and is separately designed for the shower room unit. There is no need to perform an evaluation dedicated to the shower room unit, and there is no need to invest in new molds or equipment. For this reason, if the necessary types of floor pans for the bathroom unit are prepared, there is no need to separately design, develop and evaluate the floor pans for the shower room, and the floor pans for the bathroom and the shower room are designed and produced separately. Compared to the case where it was prepared, it has the effect of suppressing the increase in management costs due to the increase in varieties.

When a configuration in which the under-wall angle member 40a is provided to support the wall panel 2, the indoor side bank receiving portion 42a, the body portion 48a, and the wall receiving portion 47a are appropriately prepared with different lengths, widths, and heights. This has the effect of being able to support the wall panels 2 of various thicknesses and heights above the floor pan 11 at a desired position. Therefore, it is not necessary to design the wall panel 2 exclusively for the shower room unit, and the wall panel for the bathroom unit can be easily used for the shower room unit.

In the structure shown in FIG. 3, even if the bank 21 of the floor pan 11 for the bathroom is provided at a position from the bathtub pan fitting portion side, the indoor side bank receiving portion 42a and the wall receiving portion 47a. If the depth length of the above is set to an appropriate length, the wall panel 2 can be installed from the position of the bank 21 to the center side of the room 15.
Further, for example, in the case of a structure in which the bank 21 of the floor pan 11 for the bathroom is provided at a position from the bathtub pan fitting portion side, the position of the body portion 48a and the position of the wall receiving portion 47a are set on the center side of the room 15. The bank 21 of the floor pan 11 is arranged at a position closer to the outside than the position of the wall panel 2 in the shower room unit 1. If the position of the bank 21 is slightly outside the room from the position of the wall panel 2, there will be a margin around the toes when the user's position approaches the wall panel 2, so that the feet will not easily hit the bank 21. Can be.

By fixing the fixing portion 41a of the under-wall angle member 40a to the bathtub pan fitting portion 20 and providing the embankment receiving portions 42a and 44a covering the embankment 21, the under-wall angle member 40a can be securely fixed and the wall panel 2 can be secured. The necessary strength to support can be secured.
In the structure shown in FIG. 3, since the under-wall angle member 40a is supported by the bank inner wall portion 21a and the bank outer wall portion 21c constituting the bank 21, sufficient structural strength for supporting the wall panel 2 is secured. can do.

According to the structure of the present embodiment, the floor pan for the shower room unit is used by providing the under-wall angle member 40a for receiving the wall panel 2 on the upper part of the bank 21 continuous with the bathtub pan fitting portion 20. Providing a shower room unit 1 that has sufficient strength to support the wall panel 2 while ensuring reliable water stopping performance, and also has a natural design while using the floor pan 11 for the bathroom. Can be planned.

"Second embodiment"
Hereinafter, the details of the present invention will be described with reference to FIGS. 8 and 9 with reference to the under-wall angle member 40b for the shower room unit according to the second embodiment of the present invention.
As shown in FIGS. 8 and 9, in the under-wall angle member 40b according to the second embodiment of the present invention, the bank receiving portion 42b has an inverted U-shaped vertical cross section, and the bank receiving portion 42b is viewed from above the bank 21. The bank 21 can be narrowed by fitting to the upper end of the bank 21.

When the embankment receiving portion 42b of the under-wall angle member 40b is formed in an inverted U shape in vertical cross section including the outdoor receiving portion 44b and the indoor side receiving portion 45, and the embankment receiving portion 42b is fitted to the upper end portion of the embankment 21. Most of the outdoor levee receiving portion 44b is in close contact with the outer surface of the levee outer wall portion 21c of the levee 21. The tip end side of the outdoor bank receiving portion 44b is a fixing portion 41b, and a through hole 41c is formed in the fixing portion 41b. The under-wall angle member 40b can be fixed to the bank 21 by screwing the screw 58 so as to penetrate the fixing portion 41b and the bank outer wall portion 21c through the through hole 41c.

A body portion 48b having a hollow portion 49 above the outdoor receiving portion 44b and the indoor receiving portion 45 is integrally formed with the outdoor receiving portion 44b and the indoor receiving portion 45. A wall receiving portion 47b is formed on the upper surface side of the body portion 48b, a wall supporting member 51 is erected on the outdoor side of the body portion 48b, and a wall back supporting portion 51b is formed on the upper end of the wall supporting member 51. ..
Although not drawn in FIGS. 8 and 9, the under-wall angle member 40b is formed to have substantially the same length as the bank 21 of the floor pan 11 like the under-wall angle member 40a of the first embodiment. Therefore, the outdoor receiving portion 44b and the indoor receiving portion 45 arranged in an inverted U shape in the vertical cross section can sandwich the entire length of the bank 21 of the floor pan 11.

A bank receiving recess 43 is formed on the lower surface side of the boundary between the outdoor side receiving portion 44b and the indoor side receiving portion 45 in the total length of the under-wall angle member 40b, and the inner surface side of the indoor side receiving portion 45 in the total length of the under-wall angle member 40b. The indoor side bank receiving recess 46 is formed in the building.
A waterproof member 52A and a waterproof member 52B are attached to the bank receiving recess 43 and the indoor side bank receiving recess 46.
By providing the waterproof member 52A and the waterproof member 52B, when the under-wall angle member 40b is attached to the bank 21 as shown in FIG. 9, hot water that is about to flow out to the outdoor 16 via the bank receiving portion 42b can be stopped. it can.

Further, in the structure shown in FIG. 9, since the fixing portion B41b of the outdoor bank receiving portion 44b can be used and the fixing portion 41b can be firmly fixed to the bank 21 of the floor pan 11 with the screw 58, the waterproof member 52A and the waterproof member 52B Can be reliably compressed, and water can be reliably stopped between the floor pan 11 and the under-wall angle member B40b.
Further, in the under-wall angle 40a shown in FIG. 3, it was necessary to fill the caulking agent 55 between the under-wall angle 40a and the embankment 21, but the inverted U-shaped embankment receiving portion 42b holds the embankment 21 to stop water. By doing so, the structure of FIG. 9 eliminates the need for a caulking agent and improves the design.

A body portion 48b having a hollow portion 49 above the bank receiving portion 42b is provided, and a wall panel 2 is erected on a wall receiving portion 47b provided on the upper surface of the body portion 48b, and extends from above the body portion 48b. The wall back contact portion 51b can restrict the movement of the wall panel 2 to the outdoor 16 side.
Further, by providing the hollow portion 49 inside the body portion 48b, the effect of improving the strength of supporting the wall panel 2 and the heat insulating effect due to the presence of the hollow portion 49 can obtain the dew condensation suppressing effect.

"Third embodiment"
As shown in FIG. 5, when used for the bathroom unit 100, the conventional washing place pan 123 secures the strength around the drain port in a state of being connected to the bathtub pan 124 and the bathtub apron 112.
However, when the floor pan 11 is applied to the shower room unit 1, the floor pan 11 is used alone. In this case, a total of four legs 30 for the floor pan 11 are provided near the four corners of the bottom surface of the bottom wall 11a.

When the shower room unit 1 is used and the number of legs 30 remains four, the floor pan 11 has a portion where the strength is lowered. For example, when a user rides on or near the drain port 12 and the weight of the user is applied to the floor pan 11, the amount of deformation of the sinking of the floor pan 11 becomes large, causing discomfort to the user and connection. It may lead to water leakage from the drain trap 17 and the drain pipe 18.

As shown in FIG. 1 (c), when the legs 30 are viewed from the entire bottom surface of the floor pan 11, the positions of the legs 30 on the bathtub pan fitting portion 20 side are as much as the bathtub pan fitting portion 20 is provided. , It's too far inside and it's unbalanced.
With this configuration, if you put your foot on the bathtub pan fitting part 20 and put the weight of the worker on the floor pan 1 during construction (before the wall panel 2 is erected), the floor pan will be based on the principle of the lever. There is a possibility that problems such as floating on the opposite side of the floor pan 11 and movement of the installation position of the floor pan 11 may occur.

Therefore, in the floor pan 11 of the present embodiment, the auxiliary legs 31 are attached to the lower surface of the bathtub pan fitting portion 20. It is desirable that the auxiliary legs 31 have a structure in which the length can be adjusted by using a screw shaft, a bearing, or the like, and the auxiliary legs 31 are erected on the outdoor side as shown in FIG. 1 (b).
By providing the auxiliary legs 31, the amount of deformation of the floor pan 11 can be suppressed, and the floating of the floor pan 11 during construction can also be suppressed.
By attaching the auxiliary leg 31 to the bathtub pan fitting portion 20, when the drain pipe 18 is connected to the drain trap 17, it can be taken out straight in any of the four directions as shown in FIG. 1 (c). Therefore, the selection range of drainage routes in the field becomes diverse.

Further, when the auxiliary leg 31 is attached to the bathtub pan fitting portion 20, if the drainage port 12 provided on the floor pan 11 is arranged on the central side in the longitudinal direction of the bank 21 and near the bank 21, the position is as follows. It is preferable to attach the auxiliary leg 31.
The mounting position of the auxiliary leg 31 is on the back surface side of the bathtub pan fitting portion 20, and is 1/4 to 1/4 of the total length (total width) of the bathtub pan fitting portion 20 from the longitudinal end of the bathtub pan fitting portion 20. It is preferable to attach the auxiliary leg 31 at a position in the range of 2/5.

By attaching the auxiliary leg 31 to this range, even if the user puts weight on the vicinity of the drain port 12, the amount of deformation of the floor pan 11 can be further reduced, and the floor pan 11 can be prevented from floating. It is possible to prevent misalignment when the floor pan 11 is installed.
Further, when the auxiliary leg 31 is viewed from the direction shown in FIG. 1 (b), the auxiliary leg 31 is in a position of sandwiching the drain trap 17 together with the other adjacent legs 30, and the auxiliary leg 31 is located from the direction shown in FIG. 1 (d). Since the vicinity of the drain trap 17 is supported more than the other legs 30, the floor pan 11 can be supported more stably by providing one auxiliary leg 31.

1 ... shower room unit, 2 ... wall panel, 3 ... ceiling panel, 4 ... door, 5 ... faucet,
6 ... Shower hose, 7 ... Shower head, 8 ... Mirror, 11 ... Floor pan, 12 ... Drainage port, 13 ... Wall mounting part, 14 ... Floor surface, 15 ... indoor, 16 ... outdoor, 17 ... drain trap, 18 ... drain pipe, 19 ... reinforcing rib,
20 ... Bathtub pan fitting part, 20a ... Edge plate part, 20b ... Reinforcing rib, 21 ... Bank, 21a ... Bank inner wall part, 21b ... Bank helicopter part, 21c ...・ Outer wall of bank, 22 ・ ・ ・ wall contact surface, 23 ・ ・ ・ end plate, 30 ・ ・ ・ legs, 30a ・ ・ ・ pedestal, 30b ・ ・ ・ screw shaft, 31 ・ ・ ・ auxiliary legs,
40a ... Under-wall angle member, 40b ... Under-wall angle member B, 41a ... Fixed part,
41b ... Fixed part B, 41c ... Through hole, 42a ... Indoor side bank receiving part, 42b ... Bank receiving part,
43 ... Embankment receiving part recess, 44a ... Outdoor embankment receiving part, 44b ... Outdoor embankment receiving part,
45 ... Indoor side bank receiving part, 46 ... Indoor side bank receiving part recess,
47a ... wall receiving part, 47b ... wall receiving part, 48a ... body part, 48b ... body part,
49 ... Hollow part, 50 ... Wall support member, 50a ... Wall back contact part, 51b ... Wall back contact part,
52A ... waterproof member, 52B ... waterproof member, 53 ... waterproof member, 54 ... waterproof member, 55 ... caulking agent, 56, 57, 58 ... screw, 59 ... fold Curved part 100 ... bathroom unit, 110 ... bathtub, 112 ... bathtub apron, 120 ... mating part, 121 ... bank, 123 ... washroom pan, 124 ... bathtub pan, 125 ... Apron receiving material, 156, 157, 158 ... Bis.

Claims (11)

A floor pan having a rectangular shape in a plan view and having a drain port, a bank provided so as to project upward on one side outer edge of the floor pan, and a bath pan fitted so as to extend outward from the bank. A washing place pan for a bathroom unit having a portion, a wall-mounted portion provided on the outer edge of the other three sides of the floor pan, and legs provided on four sides on the lower surface side of the floor pan.
A shower room unit including a wall panel or door erected on the bank and the wall mounting portion, and a ceiling panel arranged on the upper part of the wall panel.
A shower room unit characterized in that a wall panel or an under-wall angle member for connecting the door is provided on the bank. A fixing portion in which the under-wall angle member is fixed to the upper surface side of the bathtub pan fitting portion, an outdoor bank receiving portion extending above the fixing portion and running along the outdoor side of the bank, and the chamber. An indoor side bank receiving part extending from the outer bank receiving part so as to cover the upper end side of the bank, a body part extending above the indoor side bank receiving part, and extending from the body part to the outdoor side. The shower room unit according to claim 1, further comprising a wall receiving portion provided and a wall supporting member erected at an outdoor end of the wall receiving portion. An inverted U-shaped fixing portion in which the under-wall angle member is placed over the bank from above, a body portion provided above the fixing portion and having a hollow portion, and a wall formed on the upper surface of the body portion. The shower room unit according to claim 1, further comprising a receiving portion and a wall supporting member erected on the bathtub pan fitting portion side of the wall receiving portion. The shower room unit according to claim 3, wherein a portion of the inverted U-shaped fixing portion that covers the bank is formed by an outdoor side bank receiving portion and an indoor side bank receiving portion. 2 or claim 2, wherein a waterproof member is arranged between the outdoor side embankment receiving portion and at least one of the indoor side embankment receiving portions and the embankment, or between the fixed portion and the embankment. The shower room unit according to claim 4. The drainage port provided on the floor pan is arranged on the central side in the longitudinal direction of the bank and in the vicinity of the bank, and is on the back surface side of the bathtub pan fitting portion in the longitudinal direction of the bathtub pan fitting portion. The shower according to any one of claims 1 to 5, wherein auxiliary legs are provided at positions 1/4 to 2/5 of the total length of the bathtub pan fitting portion from the end portion. Room unit. A floor pan having a rectangular shape in a plan view, a bank provided so as to project upward on one side outer edge of the floor pan, a bath pan fitting portion provided so as to extend outward from the bank, and the floor pan. Applicable to a washing place pan for a bathroom unit having a wall-mounted portion provided on the outer edge of the other three sides, a drain port formed on the floor pan, and legs provided on all four sides of the lower surface of the floor pan. Being done
An under-wall angle member applied to a shower room unit comprising a wall panel or door erected on the bank and on the wall mounting portion, and a ceiling panel arranged above the wall panel. hand,
An under-wall angle member, which is arranged on the bank for connecting the wall panel or the door. A fixing portion fixed to the upper surface side of the bathtub pan fitting portion, an outdoor bank receiving portion extending above the fixing portion and running along the outdoor side of the bank, and the bank from the outdoor bank receiving portion. An indoor side embankment receiving part extending so as to cover the upper end side of the above, a body part extending above the indoor side embankment receiving part, and a wall receiving part extending from the body part to the outdoor side. The under-wall angle member according to claim 7, further comprising a wall support member erected at an outdoor end of the wall receiving portion. An inverted U-shaped fixing portion that covers the bank from above, a body portion that is provided above the fixing portion and has a hollow portion, a wall receiving portion formed on the upper surface of the body portion, and the wall receiving portion. The under-wall angle member according to claim 7, further comprising a wall support member erected on the side of the bathtub pan fitting portion. The under-wall angle member according to claim 9, wherein a portion of the inverted U-shaped fixing portion that covers the bank is formed by an outdoor side bank receiving portion and an indoor side bank receiving portion. The under-wall angle member according to claim 10, wherein a recess for storing the waterproof member is formed on the inner surface of the portion of the fixed portion that is covered with the bank.

Images