JP5252646B2 - Bathtub slide rail and bathroom - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a bathtub slide rail for sliding a bathtub and changing the position of the bathtub, and a bathroom having the same.

  At present, various facilities are installed in homes and various facilities to assist a person who needs assistance (such as a disabled person or an elderly person). As one of them, a bathroom is known in which the position of the bathtub can be changed according to the physical characteristics of the person requiring assistance (see Patent Document 1).

  In general, when taking a bath while assisting a person who needs assistance, it is necessary to change the way of assistance depending on the body characteristics. For example, when assistance is required due to paralysis, it is necessary to change the assistance direction depending on whether the person requiring assistance is partially or fully paralyzed. Therefore, there was a need to change the position of the bathtub according to the assistance direction. In particular, when assistance by a plurality of persons is required, it becomes assistance in two directions or assistance in three directions, and there has been a need to change the position of the bathtub to an optimum position for assistance.

  The above-mentioned bathroom is capable of meeting such needs, and includes a waterproof floor pan having a floor for arranging a bathtub and a bathtub with a low friction material attached to a leg portion. The bathtub placed on the bathtub arrangement floor is slid while sliding, and the bathtub can be arranged at an arbitrary position.

JP 2004-173703 A

However, the waterproof floor pans and bathtubs constituting this bathroom are not general-purpose products used in general bathrooms, but are dedicated products designed to realize sliding movement. In particular, when the bathtub is changed to an arbitrary position by sliding movement, the height of the bathtub needs to be constant regardless of the position. Therefore, it is necessary to replace the bathtub and the waterproof floor pan in which the bathtub is installed with dedicated ones.
Therefore, a large-scale renovation is inevitably required, which takes time and increases the cost.

  The present invention has been made in consideration of such circumstances, and has an object of using a slide rail for a bathtub that can use an existing general-purpose product and can easily and inexpensively slide the bathtub. Is to provide a bathroom.

In order to achieve the above object, the present invention provides the following means.
The bathtub slide rail according to claim 1 is a bathtub slide rail that is detachably installed between the bathtub and the waterproof floor pan, and is formed so as to extend along the longitudinal direction of the bathtub, A leg portion of the bathtub is slidably mounted so that the bathtub is slidable in the longitudinal direction, and is integrally connected to the rail portion, and is in close contact with the peripheral wall portion of the waterproof floor pan. And a close contact portion for positioning the rail portion with respect to the waterproof floor pan, and the rail portion is positioned so as to be placed on a horizontal floor surface formed on the waterproof floor pan, and extends over the entire length. And the upper surface is kept horizontal.

  The slide rail for bathtubs according to claim 2 is a slide rail for bathtubs that is detachably installed between the bathtub and the waterproof floor pan, and is formed so as to extend along the longitudinal direction of the bathtub, A leg portion of the bathtub is slidably mounted so that the bathtub is slidable in the longitudinal direction, and a horizontal rail formed integrally with the rail section and formed on the waterproof floor pan. A mounting portion that is placed on the floor surface and maintains the upper surface of the rail portion horizontally over the entire length; and a rail portion that is integrally connected to the rail portion and is in close contact with the peripheral wall portion of the waterproof floor pan. And a close contact portion positioned with respect to the waterproof floor pan.

  The bathroom according to claim 3 is mounted on the waterproof floor pan, the slide rail for bathtubs according to claim 1 or 2 detachably installed on the waterproof floor pan, and slidably mounted on the rail portion. And a bath tub.

(1) According to the first aspect of the present invention, the bathtub can be slid by a simple method by simply setting the bathtub slide rail on the waterproof floor pan.
If it demonstrates concretely, the slide rail for bathtubs will be set on the waterproof floor pan which removed the bathtub. Then, since the close contact portion is in close contact with the peripheral wall portion of the waterproof floor pan, the position of the rail portion is fixed, and is positioned with respect to the waterproof floor pan. In addition, at this time, the rail portion is placed on a horizontal floor formed in advance on the waterproof floor pan. Thereby, the upper surface of the elongate rail part formed so that it may extend along the longitudinal direction of a bathtub will be in the state maintained horizontally over the full length. Therefore, simply install the slide rail for the bathtub on the waterproof floor pan, and install it so that the upper surface of the rail portion is horizontal over the entire length without rattling the rail portion. Can do.

And after installing the slide rail for bathtubs, the leg part of a bathtub is mounted on a rail part, and this bathtub is set on the slide rail for bathtubs.
At this time, since the leg portion of the bathtub is slidably mounted on the upper surface of the rail portion, the bathtub is slid in the longitudinal direction without lifting the bathtub, and the bathtub position can be easily and quickly moved to a desired position. Can be moved to. And since the upper surface of a rail part is maintained horizontally over the full length, when sliding a bathtub, the bathtub height can always be made into the state made constant.

  In addition, since the bathtub slide rails are simply set on the waterproof floor pan, it is possible to easily move the bathtub without taking time and use existing bathtubs and waterproof floor pans as they are. can do. Therefore, the sliding movement of the bathtub can be realized at low cost. Furthermore, when changing or replacing the bathtub, the bathtub slide rail can be easily removed from the waterproof floor pan, which is excellent in convenience.

(2) According to the invention which concerns on Claim 2, a bathtub can be slid by the simple method of only setting the slide rail for bathtubs on a waterproof floor pan.
If it demonstrates concretely, the slide rail for bathtubs will be set on the waterproof floor pan which removed the bathtub. Then, since the close contact portion is in close contact with the peripheral wall portion of the waterproof floor pan, the position of the rail portion is fixed, and is positioned with respect to the waterproof floor pan. Moreover, when set, the placing portion is placed on a horizontal floor surface that is formed in advance on the waterproof floor pan. Thereby, the upper surface of the elongate rail part formed so that it may extend along the longitudinal direction of a bathtub will be in a horizontal state over the full length. Therefore, simply install the slide rail for the bathtub on the waterproof floor pan, and install it so that the upper surface of the rail portion is horizontal over the entire length without rattling the rail portion. Can do.

And after installing the slide rail for bathtubs, the leg part of a bathtub is mounted on a rail part, and this bathtub is set on the slide rail for bathtubs.
At this time, since the leg portion of the bathtub is slidably mounted on the upper surface of the rail portion, the bathtub is slid in the longitudinal direction without lifting the bathtub, and the bathtub position can be easily and quickly moved to a desired position. Can be moved to. And since the upper surface of a rail part is maintained horizontally over the full length, when sliding a bathtub, the bathtub height can always be made into the state made constant.

  In addition, since the bathtub slide rails are simply set on the waterproof floor pan, it is possible to easily move the bathtub without taking time and use existing bathtubs and waterproof floor pans as they are. can do. Therefore, the sliding movement of the bathtub can be realized at low cost. Furthermore, when changing or replacing the bathtub, the bathtub slide rail can be easily removed from the waterproof floor pan, which is excellent in convenience.

(3) According to the invention of claim 3, since the bathtub slide rail is provided, the bathtub can be moved easily and at low cost while using the existing existing bathtub and waterproof floor pan as they are. be able to. In particular, since a large-scale renovation is not required as in the prior art, it is very convenient.

It is a figure which shows one Embodiment of the bathroom which concerns on this invention, Comprising: It is the figure which looked at the inside of a bathroom from upper direction. It is a perspective view of the bathtub and bath board shown in FIG. It is a cross-sectional arrow AA figure shown in FIG. It is a cross-sectional arrow BB figure shown in FIG. FIG. 4 is a top view of the waterproof floor pan shown in FIG. 3. It is a top view of the slide rail for bathtubs shown in FIG. It is a cross-sectional arrow CC figure shown in FIG. FIG. 7 is a cross-sectional arrow view DD shown in FIG. 6. It is a top view of the state which installed the slide rail for bathtubs on the waterproof floor pan. It is a top view of the state which mounted the bathtub on the slide rail for bathtubs from the state shown in FIG. It is a figure which shows the state which removed the bus board from the state shown in FIG. It is a figure which shows the state which attached the floor board after sliding the bathtub to the right side from the state shown in FIG. It is a figure which shows the state which attached the bus board on the floor board from the state shown in FIG.

Hereinafter, an embodiment of a bathroom according to the present invention will be described with reference to FIGS. 1 to 13.
As shown in FIGS. 1 and 2, the bathroom 1 according to this embodiment includes a washing floor 2, a bathtub 3 that is disposed adjacent to the washing floor 2, and that is slidable in the longitudinal direction (arrow L <b> 1 direction). Mainly a bath board 4 arranged on one side, a side wall panel 5 surrounding the washing floor 2, the bathtub 3, and the bath board 4 from three sides, an entrance door 6 that enters and exits the washing floor 2, and a ceiling panel (not shown) It is configured.

FIG. 1 is a top view of the inside of the bathroom 1 as viewed from the ceiling panel side. FIG. 2 is a perspective view of the bathtub 3 and the bath board 4 shown in FIG. Further, illustrations of the faucets and showers that are usually installed in the bathroom 1 are omitted.
Moreover, as shown in these FIG.1 and FIG.2, although the entrance / exit door 6 is illustrated as a sliding door type in this embodiment, it is not limited to this case, A folding door type or a hinged door type may be sufficient.
In the present embodiment, of the three side wall panels 5, the panel facing the doorway 6 is referred to as the back panel 5a, and the left panel from the doorway 6 toward the back panel 5a is the left panel 5b. The right panel is referred to as the right panel 5c.
Further, the term “left” simply refers to the left direction from the doorway 6 toward the back panel 5a, and the term “right” refers to the right direction from the doorway 6 toward the back panel 5a.

The washing floor 2 is a floor having a rectangular shape in plan view, and the bathtub 3 is disposed between the washing floor 2 and the back panel 5a. As shown in FIGS. 3 and 4, the bathtub 3 is slidably mounted on a rail portion 30 of a bathtub slide rail 12 detachably installed on the waterproof floor pan 11.
FIG. 3 is a cross-sectional view taken along the line AA shown in FIG. 4 is a cross-sectional view taken along the line BB shown in FIG.

Then, each component which comprises the bathroom 1 is demonstrated in detail.
First, the waterproof floor pan 11 will be described with reference to FIGS. FIG. 5 is a top view of the waterproof floor pan 11.
The waterproof floor pan 11 includes a bottom wall portion 20 and a peripheral wall portion 21 continuously provided so as to rise upward from the periphery of the bottom wall portion 20, and is one step higher than the upper surface of the washing floor 2. It is fixed on the bathtub arrangement floor 10 having a low drop-in structure. At this time, the waterproof floor pan 11 is formed in a rectangular shape in a plan view having a size covering the entire bathtub arranging floor 10.

  In addition, in this embodiment, although the case where the waterproof floor pan 11 is being fixed on the bathtub arrangement | positioning floor 10 is mentioned as an example and demonstrated, it is not limited to this case, For example, the waterproof floor pan 11 and a washing place A bathroom floor structure in which the floor 2 is integrally formed may be used.

The bottom wall portion 20 is appropriately inclined so that fluid such as hot water flows toward the drain port 22. The bottom wall portion 20 is formed with four floor flat surfaces (horizontal floor surfaces) 23 adjusted so that the upper surface is horizontal without being affected by the inclination. That is, these four floor flat surfaces 23 are all made uniform in height and are maintained in a horizontal state.
In addition, the four floor flat surfaces 23 are in the longitudinal direction (arrow L1 direction) so as to be located on both sides of the drainage port 22 with the gap in the short direction (arrow L2 direction) of the waterproof floor pan 11. It is formed along.

  The peripheral wall portion 21 is formed so as to rise upward from the periphery of the bottom wall portion 20 while being appropriately inclined or curved, the upper end portion projects upward from the upper surface of the washing floor 2, and the back panel 5a, the left side panel 5b and the right side panel 5c are designed to enter inside. In addition, an insertion hole 24 through which various pipes (not shown) can be inserted is provided in a part of the peripheral wall portion 21.

Next, the bathtub slide rail 12 will be described with reference to FIGS.
FIG. 6 is a top view of the bathtub slide rail 12. FIG. 7 is a partial cross-sectional view of the bathtub slide rail 12 shown in FIG. 6 as viewed along the cutting line CC. FIG. 8 is a partial cross-sectional view of the bathtub slide rail 12 shown in FIG. 6 taken along the cutting line DD.

  The bathtub slide rail 12 is integrally connected to two rail portions 30 arranged in parallel to each other and the rail portion 30 and is detachably fitted to the inner surface of the peripheral wall portion 21 of the waterproof floor pan 11. It is mainly composed of a plate body (close contact portion) 31 that is in close contact with no gap and positions the rail portion 30 with respect to the waterproof floor pan 11.

The rail part 30 is a long member formed so as to extend along the longitudinal direction (arrow L1 direction) of the bathtub 3 which is also the longitudinal direction of the waterproof floor pan 11. The rail portion 30 of the present embodiment is formed of a stainless steel square pipe, and is arranged in parallel with a gap in the short direction (arrow L2 direction) of the bathtub 3 which is also the short direction of the waterproof floor pan 11. ing. Under the present circumstances, the two rail parts 30 are arrange | positioned in parallel according to arrangement | positioning of the leg part 40 so that all the four leg parts 40 of the bathtub 3 mentioned later may be mounted. By this rail part 30, the bathtub 3 can be slid in the longitudinal direction.
In addition, one rail part 30 consists of one square pipe among the two rail parts 30, and the other rail part 30 is formed by connecting two square pipes by welding or the like. However, it is not limited to this case.

Moreover, in this embodiment, as shown in FIG. 9, when the bathtub slide rail 12 is installed on the waterproof floor pan 11, the two rail portions 30 are placed on the four floor flat surfaces 23. Designed to be In addition, FIG. 9 is the figure which looked at the state which installed the slide rail 12 for bathtubs on the waterproof floor pan 11 from upper direction.
As described above, by placing on the floor flat surface 23, the two rail portions 30 have a uniform height, and the upper surface is maintained horizontally over the entire length.

  By the way, the two rail parts 30 are mutually connected by the two connection parts 32 extended in the transversal direction (arrow L 2 direction) of the waterproof floor pan 11. The two connecting portions 32 are separated from each other in the longitudinal direction (arrow L1 direction) of the waterproof floor pan 11 and are designed to be located above the floor flat surface 23, respectively.

Further, both end portions and the outer side surfaces of the two rail portions 30 respectively protrude outward, and the tip is bent following the shape of the peripheral wall portion 21 of the waterproof floor pan 11 (to fit). The processed plate bodies 31 are connected by welding or the like.
The plate body 31 is a member formed using a stainless steel flat plate or C-shaped steel. When the bathtub slide rail 12 is installed on the waterproof floor pan 11, the plate body 31 is formed on the peripheral wall portion 21 of the waterproof floor pan 11. The bent end is in close contact with the inner surface. Thereby, the slide rail 12 for bathtubs will be in the state positioned with respect to the waterproof floor pan 11 without shifting in a horizontal direction, without performing mechanical fixation. That is, the two rail portions 30 are positioned in a state where they are reliably placed on the floor flat surface 23.

  The plate body 31 connected to the outer surfaces of the two rail portions 30 is provided so as to be positioned on the opposite side of the connecting portion 32 with the rail portion 30 interposed therebetween. However, the position of the plate body 31 is not limited to this position, and may be designed freely.

Further, the upper surfaces of the two rail portions 30 are mirror-finished over the entire length. As a method of mirror surface finishing, for example, mechanical polishing may be used, or a mirror surface may be formed by coating or the like.
Furthermore, a non-slip sheet 33 is attached to the bathtub slide rail 12 of the present embodiment at a location in contact with the waterproof floor pan 11. Specifically, the anti-slip sheet 33 is attached to the lower surface of the rail portion 30, particularly to a place in contact with the floor flat surface 23 or the plate body 31. The anti-slip sheet 33 is a rubber sheet such as EPDM rubber (ethylene propylene diene rubber), for example.

Next, the bathtub 3 will be described with reference to FIGS. 2 to 4 and 10. In addition, FIG. 10 is the figure which looked at the state which installed the bathtub 3 on the slide rail 12 for bathtubs installed on the waterproof floor pan 11 from upper direction.
The bathtub 3 is formed in a planar rectangular shape whose length in the longitudinal direction is shorter than that of the waterproof floor pan 11. That is, even if the bathtub 3 is slid in either the right or left direction, a space is secured on the side.
Four legs 40 projecting downward are formed on the bottom of the bathtub 3. The bathtub 3 is slidably mounted on the upper surfaces of the two rail portions 30 via the four leg portions 40. Thereby, even if it is a state with the bathtub 3 still mounted, it is possible to slide the bathtub 3 along the rail part 30 along a longitudinal direction (arrow L1 direction).

  By the way, the slide part 41 is attached to the leg part 40 of this embodiment by a screw | thread, adhesion | attachment, etc., and the leg part 40 is mounted on the rail part 30 via this slide plate 41. As shown in FIG. Examples of the sliding plate 41 include Teflon (registered trademark), which is a low friction material, and a low density polyethylene sheet.

Moreover, as shown in FIG. 3, the outer edge of the stile 42 of the bathtub 3 hangs downward, and the side panel 43 and the front panel 44 are fixed to the hanged portions, respectively. The side panel 43 is attached so as to face the right panel 5c and the left panel 5b, and covers and protects the side surface of the bathtub 3. Moreover, even if the bathtub 3 is slid in either the right side or the left side, the side surface of the bathtub 3 is not exposed.
Moreover, as shown in FIG.2 and FIG.4, the front panel 44 is attached so that the washing-room floor 2 side may be opposed. A front lower cover 45 fixed to the waterproof floor pan 11 is disposed below the front panel 44.

  Further, as shown in FIG. 4, on the back panel 5 a side, the portion hanging from the outer edge of the stile 42 of the bathtub 3 is slidable on the engaging claw 46 a of the back hanger 46 attached to the back panel 5 a. Inserted and engaged. Thereby, the bathtub 3 is designed so that it may not incline to the washing-room floor 2 side at the time of both stationary and sliding movement.

As shown in FIGS. 2 and 3, the bus board 4 is disposed in a space secured between the bathtub 3 and the right panel 5 c and is placed on the floor board 50.
The floor board 50 is formed in a rectangular shape in plan view, and is fitted into the waterproof floor pan 11 while the side surfaces are in contact with the side panel 43, the right panel 5c, and the back panel 5a fixed to the bathtub 3. It is like that. At this time, the upper surface of the floor board 50 is designed to be higher than the upper surface of the washing floor 2.
The floor board 50 configured as described above can be similarly installed on the left side of the bathtub 3 when the bathtub 3 is slid to the right.

The bus board 4 is placed on the floor board 50. The bus board 4 includes a top panel 51 and a support body 52 that has four legs 52 a and supports the top panel 51. The top panel 51 is formed in a rectangular shape in plan view, and is sized to fit within the bathtub 3, the right panel 5c, and the back panel 5a with almost no gap. At this time, the height of the top surface of the top panel 51 and the top surface of the stile 42 of the bathtub 3 are adjusted so as to be substantially flush with each other.
The bath board 4 configured as described above is used as a multi-purpose board such as a bather sitting at the time of bathing. The bath board 4 can be installed on the left side of the bathtub 3 in the same manner when the bathtub 3 is slid to the right side and the floor board 50 is installed on the left side of the bathtub 3.

Next, the procedure in the case of using the bathroom 1 configured as described above will be described.
First, in a state where the bathtub 3 is removed, the bathtub slide rail 12 is set on the waterproof floor pan 11 as shown in FIG. Then, since the plate body 31 is fitted to the peripheral wall portion 21 of the waterproof floor pan 11 and closely contacts without any gap, the horizontal position of the rail portion 30 is fixed and is positioned with respect to the waterproof floor pan 11. Moreover, at this time, the rail portion 30 is placed on the floor flat surface 23 formed in advance on the waterproof floor pan 11. Thereby, the upper surface of the elongate rail part 30 is maintained in a horizontal state over the whole length.

  In this manner, the bathtub slide rail 12 is simply set on the waterproof floor pan 11, and the upper surface of the rail portion 30 is leveled over the entire length without rattling the rail portion 30. Can be installed to be maintained.

  And after installing the bathtub slide rail 12, as shown in FIG. 10, the leg part 40 of the bathtub 3 is mounted on the rail part 30, and this bathtub 3 is set on the slide rail 12 for bathtubs. At this time, since the leg portion 40 of the bathtub 3 is slidably mounted on the upper surface of the rail portion 30, the bathtub 3 is slid in the longitudinal direction without lifting the bathtub 3, and the position of the bathtub 3 is desired. It can be moved easily and quickly to the position to be. And since the upper surface of the rail part 30 is horizontal over the full length, when the bathtub 3 is slid and moved, the bathtub height can be always made constant.

Here, the bathtub 3 is slid and moved to the left side. Subsequently, the floor board 50 is attached to a space opened between the bathtub 3 and the right panel 5 c, and the bus board 4 is placed on the floor board 50.
As a result, the bathroom 1 shown in FIGS. 1 and 2 can be obtained. In particular, in the bathroom 1, the bath board 4 is installed adjacent to the bathtub 3, so that it is possible to sit on the bath board 4 at the time of bathing and it is very easy to bathe.

  When the bathroom 1 is used, if the bus board 4 is unnecessary, the bus board 4 may be removed as shown in FIG. By carrying out like this, since a free space can be ensured on the right side of the bathtub 3, this space can be utilized as an assistance space at the time of bathing.

  Moreover, when changing the position of the bathtub 3, after removing the floor board 50 from the state shown in FIG. 11, the bathtub 3 is slid to the right panel 5c side. At this time, as described above, the bathtub 3 can be easily and quickly slid without being lifted. Moreover, there is no fear that the bathtub height will change. And after changing the position of the bathtub 3, the floor board 50 is attached as shown in FIG. This makes it possible to bathe while changing the assistance direction. In this case, the bus board 4 can be placed on the floor board 50 as shown in FIG.

  As described above, according to the bathroom 1 of the present embodiment, the sliding movement of the bathtub 3 can be easily realized without taking time and effort by simply setting the bathtub slide rail 12 on the waterproof floor pan 11. In addition, existing bathtubs and waterproof floor pans can be used as they are. Therefore, it is possible to realize the sliding movement of the bathtub 3 at a low cost, and since it does not require a large-scale renovation as in the prior art, it is excellent in convenience.

  Moreover, since the upper surface of the rail part 30 is mirror-finished over the full length and the sliding plate 41 is attached also to the leg part 40 side of the bathtub 3, the rail part 30 and the leg part 40 of the bathtub 3 are attached. The frictional resistance can be greatly reduced. Therefore, the bathtub 3 can be slid smoothly.

Further, since the anti-slip sheet 33 is provided on the lower surface of the rail portion 30 and the plate body 31, even if an external force is transmitted during the sliding movement of the bathtub 3, the rail portion 30 and the plate body 31 are waterproof floor pans. 11 is difficult to slip. Therefore, when the bathtub 3 slides, the bathtub slide rail 12 is less likely to rattle. Therefore, the bathtub 3 can be slid and moved without generating vibrations or abnormal noises.
In addition, the anti-slip sheet 33 can prevent the rail portion 30 and the plate body 31 from coming into direct contact with the floor flat surface 23 and the peripheral wall portion 21, respectively. Therefore, the waterproof floor pan 11 can be protected from scratches and the quality of the waterproof floor pan 11 can be maintained over a long period of time.

  The technical scope of the present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention.

  For example, in the above embodiment, the bathroom 1 having one floor board 50 and one bath board 4 has been described as an example. However, the present invention is not limited to this case, and the bathroom 1 may be installed on both sides of the bathtub 3. . In this case, when the bathtub 3 is slid to either the right side or the left side, two floor boards 50 and two bath boards 4 may be arranged next to each other.

Moreover, in the said embodiment, although the slide rail 12 for bathtubs was designed so that the two rail parts 30 may be mounted on the floor flat surface 23, it is not limited to this case.
For example, when the position of the leg portion 40 of the bathtub 3 is not located substantially above the floor flat surface 23, a placement portion placed on the floor flat surface 23 is provided separately from the rail portion 30. What is necessary is just to connect a part to the rail part 30 integrally. Even in this case, since the bathtub slide rail 12 can be placed on the floor flat surface 23 via the placement portion, the upper surface of the rail portion 30 can be made horizontal over the entire length. Accordingly, similar effects can be achieved.
In this case, the non-slip sheet 33 may be attached to the placing portion and the plate body 31.

  However, as in the above embodiment, by designing the rail portion 30 to be placed directly on the floor flat surface 23, the configuration can be simplified, and the bathtub slide rail 12 can be downsized. Cost reduction can be achieved.

L1 ... Longitudinal direction L2 ... Short direction 1 ... Bathroom 3 ... Bathtub 11 ... Waterproof floor pan 12 ... Slide rail for bathtub 21 ... Peripheral wall part of waterproof floor pan 23 ... Floor flat surface (horizontal floor surface) of waterproof floor pan
30 ... Rail part 31 ... Plate body (close part)
33 ... Anti-slip sheet 40 ... Leg of bathtub 41 ... Slide plate

Claims (3)

A slide rail for a bathtub that is detachably installed between the bathtub and the waterproof floor pan,
A long rail portion that is formed so as to extend along the longitudinal direction of the bathtub, the leg portion of the bathtub is slidably mounted, and the bathtub is slidable in the longitudinal direction;
A tightly coupled portion that is integrally connected to the rail portion and is in close contact with a peripheral wall portion of the waterproof floor pan to position the rail portion with respect to the waterproof floor pan;
The slide rail for a bathtub, wherein the rail portion is positioned so as to be placed on a horizontal floor surface formed on the waterproof floor pan, and the upper surface is maintained horizontally over the entire length. A slide rail for a bathtub that is detachably installed between the bathtub and the waterproof floor pan,
A long rail portion that is formed so as to extend along the longitudinal direction of the bathtub, the leg portion of the bathtub is slidably mounted, and the bathtub is slidable in the longitudinal direction;
A mounting portion that is integrally connected to the rail portion and is placed on a horizontal floor surface formed on the waterproof floor pan to maintain the upper surface of the rail portion horizontally over the entire length;
A bathtub slide rail characterized by comprising: a close contact portion integrally connected to the rail portion and in close contact with a peripheral wall portion of the waterproof floor pan to position the rail portion with respect to the waterproof floor pan. Waterproof floor pan,
The slide rail for bathtubs according to claim 1 or 2, which is detachably installed on the waterproof floor pan,
And a bath tub slidably mounted on the rail portion.

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