JPS63132615A - Bathtub unit with low window - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a bathtub unit with a bay window that constitutes a bathroom in a building such as a residence,
Alternatively, it can be used as a general bathing facility in buildings such as hotels.6 [Background technology and its problems] Traditionally, bathrooms in buildings such as residences, along with washrooms and toilets, are so-called water-related facilities. A wide variety of functions are concentrated, such as moisture-proof and waterproof functions to block harmful moisture such as steam and water droplets, water supply and drainage functions for hot water supply, water supply and drainage, and interior functions such as appliances, etc. The work was carried out by a variety of people with different functions, making it one of the most time-consuming projects to construct.

Particularly in bathrooms, where the work space is limited, each type of job has to do a little bit of work, for example, after installing the piping, waterproof sealing and finishing the walls, and then installing the interior and faucets, etc. are carried out alternately,
Because the work procedures are complicated and intricate, process management has become complicated and ultimately inefficient.

On the other hand, when using such a bathroom, in addition to the practicality of washing the body and maintaining cleanliness, it is also important to be able to relax while soaking in the hot water in the bathtub. However, in Japan, where the housing situation is not good, especially in urban areas, it is impossible to allocate a large area to a bathroom, and the bathroom has to be small, making it difficult to feel a sufficient sense of freedom and comfort when taking a bath. There was a problem.

[Purpose of the invention]

An object of the present invention is to provide a bathtub unit with a bay window that allows construction of a bathroom to be simple, reliable, short-term, and inexpensive, and provides high comfort during bathing.

[Means and effects for solving the problem] The present invention explains that the complexity of construction in conventional bathrooms is due to the fact that conventional bathrooms are structurally difficult to install piping for water supply, hot water supply, and drainage. The construction process for the bathroom frame had to be complicated, and the bathtub was not close to the interior wall of the bathroom (part 2).
Complicated adjustments were required in the finish of the bathtub periphery and the inner wall, such as touching at more than one end, and furthermore, setting the height of the bathtub bottom and washing base surface required a complicated work process for foundation work. In addition, the floor area around the bathtub is small and the bather does not have a sense of freedom when using the bathtub.In particular, the opening/closing path of the bathroom door overlaps with the washing base floor, making it difficult to wash the body. This was done in consideration of the inconvenience of the door coming into contact with the bather's body, making it cramped.

That is, the present invention includes a bay window part that can be attached to an outer wall of a bathroom, and a bathtub part that has a bathtub and has one end inserted inside the bay window part, and a part of the bathtub has at least The bay window-equipped bathtub unit is arranged so as to protrude outward from the center plane of the outer wall.

In the bay window bathtub unit configured in this way,
By integrally providing a water supply and drainage faucet and piping together with the bathtub in the bathtub part, there is no need to provide a faucet etc. on the wall surface of the bathroom, and the construction of the piping inside the bathroom frame and its wall surface is greatly facilitated. Further, by arranging a part of the bathtub so as to protrude outward from the outer wall body, the space occupied by the bathtub part in the bathroom is reduced, and the space in the bathroom is expanded. Furthermore, by arranging the bathtub in the form of an island that protrudes like a peninsula into the bathroom, it is possible to create a space between the bathtub and the surrounding walls, giving the bather a sense of freedom and a comfortable bathing experience. .

〔Example] Embodiments of the present invention will be described below based on the drawings.

A first embodiment of the invention is shown in FIGS. 1-4. As shown in Figures 1 and 12, bathroom 1
0 is provided with a bay window type bathtub unit that includes a bay window unit 20 as a bay window portion and a bathtub unit 30 as a bathtub portion. - This bathroom 10 has an outer wall 11 facing the outside of the building and an inner wall located inside the building! 2,13°14, floor surface 15
and a top plate 16. These inner surfaces are waterproofed so that the interior of the bathroom 10 is kept watertight, and an entrance/exit door 17 is provided at one corner of the inner wall 14.

An opening 11A extending from a floor surface 15 to a top plate 16 is provided in an outer wall 11 of a bathroom 10, and a bay window unit 20 is inserted and attached to the outer wall 11 from the inside so as to close this opening 11A. This bay window unit 20 includes a frame 21 having a substantially trapezoidal planar shape, and windows 22, 23, 24 made of transparent glass or the like fitted over a range from near the upper end of the frame 21 to a predetermined height on the lower end side. In addition to allowing sufficient lighting, the outer frame 25 attached from the outside of the outer wall 11 is waterproof sealed to prevent outside air, raindrops, etc. from entering.

As shown in FIG. 4, this outer frame body 25 is attached to the frame body 21 with bolts or the like via a sealing material 25A, and seals are provided between each of the flanges 2LA provided on the inner edge of the frame body 21. The outer wall body 11 is sandwiched between the members 25B and 21B. Therefore, as shown in FIG. 4, the outer wall 21 is made of concrete 11B, and the inner tile I
I.C.

In cases where the thickness of the concrete IIB is different, such as when the outside mortar 11D is used, or when the thickness of the concrete IIB is different,
Or when the thickness of the mortar 110 is not constant, etc.
Even if there is a change in the thickness of the outer wall body 11, it can be easily accommodated.

In addition, as shown in FIGS. 2 and 3, the top plate 16 is
A top plate support member 16A installed horizontally at a predetermined height position of the outer wall weight 1 and the inner wall body 12, 13, 14, and the frame body 2
The bathroom 10 is supported by a top plate support portion 21C formed at the upper end of the inner edge of the bathroom 10, and each mounting portion is waterproof sealed, so that the bathroom 10 is constructed so as not to impair its waterproof properties. ing.

On the other hand, inside the bathroom 10, a bathtub unit 30 is provided, one end of which is inserted into the bay window unit 1-20.

In this bathtub unit 30, a part of the bathtub 31 is attached to the outer wall 11.
The lower end portion is housed in a recess 15A formed in the floor surface 15, and the periphery is sealed waterproof. Furthermore, the height of the upper surface of the bathtub unit 30 is approximately the same as the lower end height of the windows 22, 23.24 of the bay window unit 20, and the bay window unit 20 and bathtub unit 30 are located directly below the windows 22, 23.24. It is sealed with a waterproof seal. Here, the bathtub unit 30
The frame 21 and flange 21A of the bay window unit 20
This arrangement prevents direct contact with the outer wall 11, and allows it to always come into close contact with the bay window unit 20, regardless of the thickness of the outer wall 11.

In addition, a space in which a person can walk is separated between the portion of the bathtub unit 30 that remains in the bathroom 10 and the surrounding inner walls 12, 13, 14, and the bathtub unit 30 is formed into a so-called peninsular shape. A bathtub 31 and an adjacent washstand 32 are integrally formed on the upper surface of the bathtub.

A water tap 33 for supplying water and hot water to the washstand 32 is provided near the washstand 32.
A water tap 34 for supplying water and hot water to the bathtub 31 is also provided around the bathtub 1 . In addition, a hydrant 35 for supplying water and hot water is provided on the side surface of the bathtub 31, and the hydrant 35 can be used by switching the outlet of the water supply to a detachable shower 36 suspended from the outer wall 11. It is said that

Further, a drain port 37 is provided on the bottom of the bathtub 31, which allows water inside the bathtub 31 to be drained and which can be closed with a rubber plug or the like.
A similar drain port 38 is also provided at the bottom of the sink of the wash basin 32. Further, a water collection groove 15B having a drainboard-like lid is provided in the floor surface 15 in succession to the recess 15A, and this water collection groove 15B is provided on the side surface of the bathtub unit 30.
A drain port 39 is provided facing B, and the water flowing down from the faucet 35 and the shower 36 to the floor surface 15 flows through the water collection groove 15.
It is configured so that it is collected in the drain hole B and discharged from the drain port 39.

A drainage pipe 43 is connected to each of these drain ports 37, 38, 39, and a water supply pipe 41, a hot water supply pipe 42, and a drainage pipe are connected to the hydrant taps 33, 34, and 35, respectively. , these pipes are connected to the bathtub unit 7 and 30.
Inside, items of the same type are joined together and guided to the bay window unit 20 side.

Here, a piping space 26 is provided on the lower end side of the portion of the bay window unit 20 that protrudes from the outer wall body 11 by a recess formed in the frame body 21, and the front side of this piping space 26 is covered with a drainboard-like blindfold 27. It is being said. A combustion type boiler 44 is housed in the piping space 26 as a water heater, and is suspended and supported by the frame 21 by a support member 45 . Further, a piping opening 28 is provided in the frame body 21 facing this piping space 26, and this piping opening 28 is sealed by a removable piping panel 29, and is used for water supply, hot water supply, and drainage. Piping 41,
42 and 43 are all configured to pass through this piping panel 29 and be drawn out from the bay window unit 20 portion.

In addition, the water supply pipe 41 and the drainage pipe 4 that have been pulled out
3 is connected to a predetermined water supply, sewerage system, etc. The hot water supply piping 42 is connected to a boiler 44, and the boiler 44 is connected to two communication pipes 46 and 47 that penetrate the piping panel 29 and communicate with the inside of the bathtub 31. So-called reheating is possible by circulating and heating the hot water in the 31.

On the other hand, as shown in FIGS. 1 and 3, the upper surface of the bathtub unit 30 is made of a transparent material such as glass whose upper end almost reaches the ceiling [16] at a position that partitions the bathtub 31 side and the washbasin 32 side. A partition plate 51 is attached, and a partition door 52 is attached to one side of this partition plate 51. The partition door 52 is constructed by fitting a transparent plate material such as glass, and can be folded and opened/closed as shown by the dashed line in FIG.

Further, on the other side of the partition plate 51, a first piping passage 53 is provided along the central window 23 of the bay window unit 20 to connect the top surface of the frame 21 and the top surface of the bathtub unit 30. Between the upper edge of the plate 51 and the top plate 16, one end is connected to the first piping passage 53 and the other end is connected to the inner wall body 13.
A second plate extending horizontally along the top plate 16 so as to reach
A piping passage 54 is provided.

A plurality of ventilation louvers 6 are provided in a part of the second piping passage 54.
1 and a lighting device 62 are arranged.

This lighting device 62 is connected to electrical wiring 64 led from the piping space 26 of the bay window unit 20 through the first and second piping passages 53 and 54, and is able to maintain sufficient brightness inside the bathroom 10. It is possible.

Further, the ventilation louver 61 is connected to the ventilation pipe 63 guided through the first and second pipe passages 53,54.
The ventilation device 6 is connected to a ventilation device 65 housed in the piping space 26 and has a fan, motor, etc. inside.
5 allows ventilation between the inside of the bathroom 10 and the outside.

Furthermore, within the first piping passage 53, a piping space 26 is provided.
Exhaust pipe 6 connected to the exhaust port of boiler 44 installed in
6 is inserted, and the upper end of the exhaust pipe 66 passes through the upper surface of the frame 21, so that the exhaust gas from the boiler 44 can be dissipated into the atmosphere above the bay window unit 20.

Here, a partition wall 50 is constituted by a partition plate 51, a partition door 52) first and second piping passages 53,54,
The bathroom 10 is partitioned into a bathing space 10A and a washroom space 10B by this partition wall 50, and they are separated from each other by air or moisture.
It is possible to block the flow of steam, etc.

In this embodiment configured in this way, a user enters the bathroom 10 through the access door 17 and enters the washroom space 10B.
1. Use the washroom space 10B as a changing area and enter the bathing space 10A through the partition door 57 to take a bath. Here, the bather who has entered the bathing space 10A passes between the bathtub unit 30 and the inner wall body 13, reaches the wide area between the bathtub unit 30 and the inner wall body 12, and is supplied with hot water from the faucet 35. Wash your body by drawing water or using the shower 36. Furthermore, the bathtub 31 is filled with hot water using the faucet 34 in advance, and the user enters the bathtub 31 and soaks in the hot water to warm his/her body.

According to this embodiment, the following effects can be obtained.

In other words, in the past, the bathroom and washroom were considered two separate rooms and separated by a wall that was integrated into the building, which required separate waterproof sealing and piping, which required the work procedures described in the conventional example. I was forced to. However, in this embodiment, both are considered as one room, and the bathtub 31 and the washstand 32 are integrated as a bathtub unit 30, and installed in the center of the bathroom 10, and are shaped like a dejima or a peninsula, so to speak. By forming the bathtub unit 30 into a shape, piping etc. can be installed all at once, and the surrounding space is widened.Furthermore, by partitioning the bathtub 31 side of the bathtub unit 30 and the washbasin 32g5 with a simple partition wall 50, A bathroom function and a wash basin function are realized in a bathroom 10 without impairing the independence of the two.

Therefore, construction can be significantly simplified, and the installation of the bathtub unit 30 can be done independently from other processes without the need for any drilling into the building. , the installation can be simplified to only the installation of the bathtub unit 30 and the installation of the partition wall 50 and the like.

Furthermore, in this embodiment, after completing the waterproofing construction inside the bathroom 10, the bathtub 31, washstand 32, faucet 33,
The bathtub unit 30 equipped with 34.35 can be installed in the bathroom 10 and the bay window unit 20 can be attached, which simplifies the work procedure and makes the construction itself easier.

In addition, water taps 33 and 34 provided in the bathtub unit 20
．． Since all of the water supply pipes, hot water supply pipes, and drainage pipes 4142.43 connected to J5 and drain ports 37, 38, and 39 are drawn out to the outside through the bay window unit 20, it is necessary to penetrate the wall surface of the bathroom 10, etc. Therefore, there is no reduction in waterproofness due to drilling, etc., and there is no need to perform waterproof sealing on the drilling portion, which simplifies the construction work.

In addition, since the piping drawn out from the bay window unit 20 is configured to pass through the piping panel 29 that is attached to cover the piping opening 28 provided in the bay window unit 20, drilling holes for penetration etc. are required in the piping panel. 29 can be removed, making the construction easy, and since the bay window unit 20 does not require any processing, it is extremely easy to inspect and replace the piping, or change the equipment.

Furthermore, with such simplification of construction work or work procedures, it becomes possible to shorten the number of working days and to significantly reduce construction costs, including labor and material costs.

Furthermore, since the openings into the bathroom 10 can be limited to the opening 11A of the bay window unit 20 and the entrance/exit door 17, the possibility of moisture leaking into other parts of the building can be reduced. , it can be easily implemented in areas above the second floor of ordinary houses, where it was previously considered difficult to install a bathroom due to humidity. For this reason, the degree of freedom in the internal layout of the building is improved, making design easier, and it is expected that the bathing environment, including lighting, will be significantly improved.

On the other hand, in this embodiment, a bay window unit 2 is installed in the bathroom 10.
0 to expand the space inside the bathroom 10,
A bathtub 31 that generally occupies a large volume in the bathroom 10 is provided in the bathtub unit 30, and the bathtub unit 30 and the bathtub 3
By placing a part of 1 inside the bay window unit 20, the bathroom 1
0 can be widely used.

In addition, a space large enough for a person to walk is provided around the three sides of the bathtub unit 30, and the bathtub 31 is an inner wall! 2.13.14
Because it is separated from the bathtub 31, the bather soaking in the hot water in the bathtub 31 is not given a feeling of pressure due to the presence of the wall nearby.
Since a feeling of freedom can be given, the bather is encouraged to feel relaxed by bathing, and can use the bath comfortably.

Furthermore, the bay window unit 20 is provided with windows 22, 23, and 24 on three sides in which plate-shaped transparent members are fitted, and the bathroom 10
In addition to providing sufficient lighting inside, bathers can bathe while enjoying the spacious exterior view, further improving their comfort.

Further, due to the arrangement of the bathtub unit 30, the bathtub unit 30 can be freely approached from three sides,
In addition to the bathtub 31, a wash basin 32 is provided integrally and can be used from both sides.

Therefore, the bathroom 10 can be used for multiple purposes as a bathroom and a washroom, increasing spatial benefits, and
The construction work can be simplified compared to the conventional case where the bathtub and washstand are provided separately.

In addition, in this embodiment, the partition wall 50 is provided to
Inside, there is a bathing space 10A including a bathtub 31 and a washstand 32.
The bathroom 1 is partitioned into a washroom space 10B containing a large amount of steam that is generated during bathing, and is kept exclusively in the bathing space 10A.
It is possible to prevent a large amount of water from leaking outside.

Furthermore, steam flows into the washroom space 10B from the partition door 52 as bathers come and go.
Since the inside of the bathroom 10 can be ventilated and moisture such as steam can be removed, there is no leakage from the bathroom 10 when the access door 17 is opened or closed. I can control my temper.

In addition, the steam that has filled the bathing space 10A is then easily cooled and condenses on the walls, etc., but after the bathing is finished, the inside of the bathing space 10A is heated by the ventilation louver 61. The condensation can be prevented by quickly ventilating and discharging moisture.

Further, since the partition wall 50 has the partition plate 51 and the partition door 52 made of transparent material, it does not block the user's vision, and the bathroom 10 is divided into the bathing and washroom space 10A,
Even if the space is partitioned into IOBs, a visually spacious and open feeling can be maintained, allowing for comfortable use.

On the other hand, in this embodiment, since the hot water boiler 44 is provided directly below the projecting portion of the bay window unit 20, the water tap 3
3.34.35 can be shortened, heat loss can be suppressed, and the device can be simplified.

In addition, the boiler 44 is housed in the piping space 26 at the bottom of the bay window unit 20, so it does not take up much space, and there is a blind screen on the front side.
7, so the aesthetic appearance from the outside will not be spoiled.

Furthermore, since the boiler 44 is suspended and supported from the bay window unit 20 by the support member 45, it is possible to prevent corrosion and rust that are likely to occur when placed on the ground, etc., and when the bathroom 10 is installed on the second floor or higher. However, there is no need to provide a special installation location for the boiler 44.

Further, since the exhaust gas from the holes 44 is guided to the upper surface side of the bay window unit 20 by the exhaust pipe 66, it is possible to prevent the bay window unit 20 from being adversely affected by heat, exhaust smoke, or the like.

Furthermore, in this embodiment, the floor surface 15 is used as the bathing space 1.
Since the inside of 0A and the inside of the bathroom space 10B are formed at the same height, even children and the elderly will not trip when entering the bathroom space 10A through the door 52, and water overflow is prevented. Therefore, the washing area is lowered, and from the entrance part
It is safer than the conventional bathroom, which is configured to take two steps down.

In contrast to the first embodiment, a second embodiment of the present invention shown in FIG. 5 has a step formed on the upper surface of the floor surface 15 and the upper surface of the bathtub unit 30.

In FIG. 5, a step 30A is formed on the top surface of a bathtub unit 30 having a bathtub 31, and the washstand 32 is provided in a part that is higher than other parts of the top surface due to this step 30A, and inside the bathtub 31. The faucet 35 for supplying water to the bathtub 31 is located on the side of this step 30A.
It is installed along the surface. In addition, there is a bathing space of 10A.
A step 15A is provided on the bottom surface 15 near the side partition wall 50, and the portion of the floor surface 15 in the bathing space 10A is higher than the portion in the washroom space 10B. Furthermore, a drain groove 15B is provided along the partition door 52, and this drain groove 15
B is connected to a drainage pipe 43. Note that the other parts are the same as those of the first embodiment, so the explanation will be omitted. □ According to this embodiment, the bathtub 3 with respect to the floor surface 15
1 can be lowered, making it easier to step over when entering the bathtub 31, such as when taking a bath. Furthermore, the washbasin 32 is raised higher than the upper surface of the bathtub 31, which eliminates strain on the posture when washing, making washing easier.

It should be noted that the present invention is not limited to the above embodiments, but also includes the following modifications.

That is, in each of the above embodiments, the bay window unit 20 was inserted into the opening 11A of the outer wall 11 from the inside of the bathroom 10, fixed with the outer frame 25, and then connected to the bathtub unit 30 to form a bathtub unit with a bay window. However, if there is sufficient space in the bathroom 10, as shown in FIG. 6, first connect the bay window unit 20 and bathtub unit 30 to form a bay window bathtub unit 7, The outer frame body 25 may be attached after being inserted integrally into the opening 11A.

In addition, the bay window unit 20 is not limited to being inserted from the inside of the bathroom 10, but may be installed from the outside, but in such a case, the bay window unit 20 and A gap may be formed between the bathtub unit 30 and the waterproof property. Therefore, it is desirable to attach the bay window unit 20 from the inside as in each of the embodiments described above, and to absorb changes in the thickness of the outer wall 11 by the frame 21 and the outer frame 25.

Further, in each of the embodiments described above, the bay window unit 20 integrally formed in advance is used as the bay window portion, but the bay window portion may be formed by sequentially attaching structural members to one end side of the bathtub unit 30, or, Seven bay window portions may be formed in the bathtub unit 30, which is a bathtub portion.

In addition, although the bay window unit 20 has transparent windows 22, 23, and 24 on three sides of a substantially trapezoidal plane, if there is another house immediately in front of it, any or all of these windows may be semi-transparent or What is necessary is to fit an opaque plate material into the area as appropriate.

Further, although these windows 22, 23, and 24 are fitted windows, they may be made to be able to be opened and closed as appropriate.
Ventilation performance after bathing etc. can be improved.

On the other hand, in each of the above embodiments, the boiler 44 housed in the piping space 26 was suspended by the support member 45, but the boiler 44 is now a horizontally protruding support member! ! (Or, if the bathroom 10 is provided on the first floor, it may be placed on the ground.)

Moreover, it is not particularly necessary to provide the boiler 44,
When applied to hotels, condominiums, or houses equipped with central heating, the hot water supply pipe 42 may be connected to a predetermined hot water supply pipe extended from a central boiler or the like.

Furthermore, in each of the embodiments described above, the water supply, hot water supply, and drainage pipes 41, 42, and 43 are collectively connected to the piping panel 2.
9, this piping panel 29 may be divided into multiple parts or provided in multiple locations depending on the type of piping to be penetrated. It does not need to be provided in particular.

In addition, water taps 33, 34, 35 and drainage 37° 38.
It is not particularly necessary to connect the pipes connected to 39 with the same type, and they may be drawn out individually.In this case, a separate pipe panel may be used for each pipe, or There is no special setting (but it is okay).

Furthermore, the portion from which each of the pipes is drawn out is a bay window unit 20.
It is not limited to the lower part of the bathroom 10, but may be drawn out from the bathroom 10 by vertically penetrating the recess 15A of the floor surface 15.

Further, although a recess 15A is provided in the floor surface 15 to accommodate the bathtub unit 30, a drain hole penetrating through the floor surface 15 is provided at an appropriate position in the bathing space 10A in place of the drain port 39 and the water collection groove 15B. It is not particularly necessary when installing the bathtub unit 30, and the bathtub unit 30 may simply be installed directly on the flat floor surface 15.

Furthermore, in each of the above embodiments, the second piping passage 54
Although the ventilation louver 61 and the lighting device 62 are provided, these may be provided directly on the top plate 16, and in such a case, the second piping passage 54 may not be provided.

Further, the exhaust pipe 66 from the boiler 44 is connected to the first piping passage 5.
3, but it may be provided outside the bay window unit 20 or may be omitted.

At this time, the first piping passage 53 may be omitted, such as when the second piping passage 54 is omitted as described above.

Further, in each of the embodiments described above, the partition wall 50 is made entirely of a transparent material, but such a transparent material may be made of glass, synthetic resin such as acrylic, or the like.

Furthermore, it is not necessary to make substantially the entire partition wall 50 transparent; it may be made of a translucent material with permeability, such as frosted glass, decorative glass, or milky white synthetic resin, or it may be made of a mirror or other material. It may be completely opaque and may be selected as appropriate during implementation.

Further, the partition wall 50 is not limited to a planar shape, and may be partially bent or may have a curved surface.

Further, although it is not particularly necessary to provide the partition wall 50 to partition the bathroom 10 into the bathing space 10A and the washroom space 10B,
By partitioning as in each of the above embodiments, it is possible to suppress the scattering of water droplets during bathing and the leakage of a large amount of moisture generated during bathing into the building.

Furthermore, in each of the above embodiments, the bathtub unit 30 includes a bathtub 31 and a wash basin 32) water faucet 33, 34, 35.
etc., but the number and location of these installations may be changed as appropriate.

Further, it is not particularly necessary to provide the washstand 32 in the bathtub unit 30, and a washstand separate from the bathtub unit 3o may be installed.

Furthermore, the bathtub unit 30 may be provided with functional members other than the washstand 32 as necessary. For example, in each of the embodiments described above, a storage space may be provided inside the upper surface or the lower side surface adjacent to the washstand 32. etc. may be provided.

Although the installation position of the entrance/exit door 17 is not limited to the above-mentioned embodiments, in the case of partitioning with the partition wall 50, in order to avoid moisture in the bathing space 10A,
It is desirable to provide it on the space 10B side or the like.

In addition, the bay window unit) 2 that constitutes the bay window bathtub unit
0. The detailed shapes, materials, dimensions, etc. of the bathtub unit 30 and other parts, and the bathroom 10 in which these are installed are not limited to those shown in the above embodiments, but may be selected as appropriate for implementation. good.

〔Effect of the invention〕

As described above, according to the bay window-equipped bathtub unit of the present invention, construction can be performed extremely easily and reliably, and the construction cost can be suppressed and the construction period can be shortened.

[Brief explanation of the drawing]

Fig. 1 is a plan view showing a first embodiment of the present invention, Fig. 2 is a cross-sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a partially cutaway view showing the first embodiment. A perspective view, FIG. 4 is the above-mentioned first
5 is a partially cutaway perspective view showing a second embodiment of the present invention, and FIG. 6 is an exploded perspective view showing an example of attachment in each of the above embodiments. It is. 10... Bathroom, IOA... Bathing space, 10B...
・Washroom space, 11...Outer wall, 12, 13.14.
・・Inner wall body, 15・・Floor surface, 16・・Top plate, 20・
... Bay window unit which is the bay window part, 21 ... Frame, 2
5... Outer frame body, 29... Piping panel, 30...
A bathtub unit, which is a bathtub part, 31...A bathtub, 32.
...Wash basin, 33°34.35...Water tap, 37.3
8.39...Drain port, 41...Water supply piping, 42.
... Piping for hot water supply, 43 ... Piping for drainage, 44 ... Boiler which is a hot water supply device, 45 ... Supporting member, 50 ...
Partition wall, 53... First piping passage, 54... Second piping passage, 61... Ventilation louver, 62... Lighting device, 6.6... Exhaust pipe. Agent: Patent attorney Minoru Kinoshita (and one other person), Figure 1

Claims (12)

[Claims] (1) A bay window part that can be attached to the outer wall of the bathroom, and a bathtub part that has a bathtub and has one end inserted inside the bay window part, and a part of the bathtub is located at least at the center of the outer wall. A bathtub unit with a bay window characterized by being arranged so as to protrude outward from the surface. (2) In claim 1, the bay window portion is formed on a frame body inserted from the inside of the bathroom into an opening provided in the outer wall of the bathroom, and on a peripheral edge of the frame body on the bathroom side. A flange that can be engaged with the outer wall; and an outer frame that is attached to the frame from the outside of the outer wall and can hold the outer wall between the flange, and the frame and the flange are connected to the bathtub portion and the outer wall. A bathtub unit with a bay window, characterized in that it is configured to be interposed between. (3) In claim 1 or 2, piping for supplying hot water, water supply, and drainage is provided inside the bathtub portion, and this piping is led out of the bathroom by passing through the bay window portion. A bathtub unit with a bay window. (4) A bathtub unit with a bay window according to any one of claims 1 to 3, wherein the piping is configured to pass through a piping panel that is detachably attached to the bay window portion. . (5) A bathtub unit with a bay window according to any one of claims 1 to 4, characterized in that a washstand is integrally formed in the bathtub portion adjacent to the bathtub. (6) In claim 5, a part of the lower edge is supported at a position where the upper surface of the bathtub part is divided into a bathroom side and a wash basin side, and one side edge is supported on the inner surface of the bay window part. A bathtub unit with a bay window, characterized in that it has a continuous partition wall and is configured to partition a bathroom into a bathing space on the side including the bathtub and a washroom space on the side including the sink. (7) The bathtub unit with a bay window according to claim 6, wherein the partition wall is partially or substantially entirely made of a transparent material. (8) A bathtub unit with a bay window according to claim 6 or 7, characterized in that a substantially horizontal piping passage whose one end extends into the bay window is attached to the upper edge of the partition wall. (9) A bathtub unit with a bay window according to claim 8, characterized in that a lighting device and/or a ventilation louver are provided in the piping passage. (10) A bathtub unit with a bay window according to any one of claims 1 to 9, characterized in that a hot water supply device for supplying hot water to the bathtub is provided below an overhang of the bay window portion. . (11) The bathtub unit with a bay window according to claim 10, wherein the hot water supply device is attached to the bay window portion or the outer wall via a support member. (12) In claim 10 or 11, an exhaust pipe is provided along the bay window portion and extends substantially vertically to above the bay window portion, and exhaust air from the water heater is discharged through the exhaust pipe. A bathtub unit with a bay window, characterized in that the bathtub unit is configured to discharge water upwardly from the bay window.