JPH11256647A - Wall supporting structure of bathroom - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the wall structure of a unit bath, in which a side wall constituting a bathroom can be executed under the state, in which the side wall is fast stuck on the upstanding section of a wall receiving section, in the wall receiving section to be formed at the peripheral section of a bathtub waterproof pan as an integrally molded form of a synthetic resin. SOLUTION: A wall receiving section 2B is formed of an upstanding section 2a receiving the external side face of a side wall Wa and a receiving surface 2b receiving the base of the side wall Wa, the place of an intersection between the receiving surface 2b in a horizontal posture and the upstanding section 2a in a vertical posture is bulged downwards, and a bulged space 2e surrounded by a bulged surface is formed. Accordingly, since an R-shaped corner section 2d formed at the base end section of the upstanding section 2a by the die molding of a resin is placed at a section lower than the base of the received side wall Wa, the external side face of the side wall Wa can be fast stuck and mounted on the internal side face of the upstanding section 2a.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bathroom wall support structure in which a side wall of a bathroom is supported by a floor pan and a receiving portion for supporting the side wall is provided on the floor pan.

[0002]

2. Description of the Related Art As floor pans, there are a bathtub waterproof pan with a bathtub and a washroom waterproof pan. These are molded products made of synthetic resin, and are integrally formed up to a receiving portion for receiving a side wall. ing.

[0003]

Then, as a feature of the molded product, as shown in FIG. 17, a rising portion 2a and a side wall W along the side surface of the side wall Wa, constituting the wall receiving portion 2B.
A corner portion 2d slightly swelling toward the side wall Wa placed on the wall receiving portion 2B is formed at a connection portion with the receiving surface 2b supporting the bottom surface of a. That is, a right-angled surface cannot be formed at the connection portion between the receiving surface and the rising surface. Therefore, it may not be possible to perform the construction in a state where the side surface of the side wall is in close contact with the rising surface. SUMMARY OF THE INVENTION An object of the present invention is to provide a bathroom wall support structure that can be constructed in a state in which a side wall is formed in close contact with a floor pan manufactured by molding.

[0004]

According to a first aspect of the present invention, a side wall of a bathroom is supported by a floor pan, and the floor pan is provided with a wall receiving portion for supporting the side wall. The wall receiving portion is provided with a rising portion for receiving the side surface of the side wall and a receiving portion for receiving the bottom surface of the side wall, and at a connection portion between the receiving portion and the rising portion, the side wall is provided on the wall receiving portion. The swelling space that swells in a direction away from the side wall in the mounted state is formed, and its operation and effects are as follows.

[Operation] In other words, since the bulging space is formed, the corner of the wall receiving portion is separated from the corner of the side wall placed on the wall receiving portion. The side wall can be placed on the wall receiving portion in a state where the side wall and the corner of the side wall do not interfere with each other and the side surface of the side wall is in contact with the rising portion.

[Effect] With this, without making any change in the method of manufacturing the floor pan and the corner shape of the side wall, it is possible to make only a slight change to form the bulging portion in the wall receiving portion of the floor pan. The construction was completed in which the side wall was brought into contact with the side surface of the wall receiving portion.

[Structure] According to a second aspect of the present invention, there is provided the characteristic structure according to the first aspect of the present invention, wherein the side wall is mounted on the wall receiving portion on the side wall.
The present invention is characterized in that an engaging projection that engages with the bulging space formed by the bulging surface is formed, and its operation and effect are as follows.

[Effects] That is, when the side wall is placed on the receiving portion while the side surface of the side wall is in contact with the rising portion of the wall receiving portion, the engaging protrusion is engaged with the bulging space. As a result, the side wall can be positioned with respect to the wall receiving portion, and when assembling the bathroom on site, when the side wall is mounted on the wall receiving portion and fixed, the side wall may be displaced only by mounting. Since there are few, fixing work can be easily performed.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a unit bus employing the present invention will be described below with reference to the drawings. As shown in FIG. 1, this unit bath is provided with a bathtub unit B provided with a bathtub 1 and a washing place unit A installed adjacent to one side of the bathtub unit B to form a washing place. A wall unit W and a ceiling unit forming a bathroom wall surface and a bathroom ceiling surface surrounding the upper space of the washing unit A are provided, and a door unit D is provided as an entrance and exit to a dressing room C adjacent to the bathroom. (See FIG. 5), each unit is assembled by
It is configured so that a bathroom Y can be formed in the inner space.

As shown in FIG. 2, the bathtub unit B
Is composed of a bathtub 1 and a bathtub waterproof pan 2 which receives and supports the bottom portion 1a of the bathtub 1. Bathtub waterproof pan 2
Is an intermediate mounting portion 2A for receiving the bottom portion 1a of the bathtub 1.
And a wall receiving portion 2B for receiving one side wall Wa of the bathroom wall unit W and a front mounting portion 2 for receiving a bathtub apron portion 2c to be described later.
C is formed in a wall shape. The bathtub 1 is manufactured separately from the bathtub waterproof pan 2, and is mounted and fixed on the bathtub waterproof pan 2 at the time of installation. The bathtub apron section 2c is the front mounting section 2
It is provided between C and the front side edge 1B of the bathtub 1 located thereabove, and can be removed when performing maintenance work on the bathtub waterproof pan 2 or the like. The detaching structure may be an attaching structure using screws or the like, or may be an attaching structure using a hook-and-loop fastener or the like.

As shown in FIG. 2 and FIG. 3, the bathtub waterproof pan 2 and the washing basin waterproof pan 4 are supported by the gantry 15 in a state of being integrally connected. The gantry 15 is a pair of left and right joists 15.
A and 15B are bolted at left and right intermediate positions to form a rectangular underframe, and are supported by receiving brackets 18 extending from four places on a base 17 formed on the foundation 16. A support bolt 19 for directly supporting the gantry 15 is arranged between the receiving bracket 18 and the gantry 15, and the height of the gantry 15 can be adjusted by adjusting the height of the support bolt 19.

As shown in FIG. 4, the wall receiving portion 2B has a rising portion 2a for receiving the outer surface of the side wall Wa and a side wall Wa.
A receiving surface 2b as a receiving portion for receiving the bottom surface of the lower surface, the intersection of the receiving surface 2b in the horizontal position and the rising portion 2a in the vertical position is bulged downward,
A bulging portion surrounded by the bulging surface is formed. With such a configuration, the R-shaped corner 2d formed at the base end of the rising portion 2a by resin molding is located below the bottom surface of the received side wall Wa. Part 2d
And the corner of the side wall Wa do not interfere with each other, and the outer surface of the side wall Wa can be attached to the inner surface of the rising portion 2a in close contact. As shown in FIG. 5, an engagement projection Wb is provided from the bottom surface of the side wall Wa, and the engagement projection Wb is inserted into a downwardly swelling bulging space 2e formed on the receiving surface 2b, thereby forming the side wall Wa. May also be used for positioning. As a method of raising the side wall Wa in close contact with the rising portion 2b of the wall receiving portion 2B, a bulging portion or the like is formed in the wall receiving portion 2B, but as shown in FIG. May be provided with a chamfered portion We on the side wall Wa while maintaining the conventional shape.

The bathtub waterproof pan 2 is provided with a drain port 2D. As a result, the joint between the side edge 1A and the side wall Wa of the bathtub 1 is sealed by the joint material. Despite the presence of this seal, the water that has entered the bathtub waterproof pan 2 is drained from the drain port 2D. The structure is such that water is drained, and water leakage does not leak to the floor surface F.

As shown in FIGS. 1 and 2, the washing unit A includes a washing pan 4 having a washing place 4a.
The washing counter 3 is attached to and fixed to the side wall Wc disposed adjacent to the side wall Wa. Of the peripheral portion of the washing pan 4, the shallow drainage channels 5 and 6 are formed on the sides on the bathtub unit side and the washing counter 3 side, and are opposed to the side 4A on the door unit D side and the side on the bathtub unit side. Side 4B
Are provided with deep drain grooves 4b and 4b, respectively, and a cage 10 for covering each of the drain grooves 4b is provided. As shown in FIG. 11, on the washing counter side of the washing basin 4,
The wall 7A and the wall 7 which are raised upward from the drainage channel 6
A stage 7B extending horizontally from the upper end of A is integrally formed, and the stage 7B is arranged and arranged so as to be located below the washing counter 3. Washing area counter 3
A water supply facility storage space for the caran 8 attached to the washing counter 3 is formed between the washing machine counter 3 and the stage unit 7B, and the storage space is fitted with an apron 9 in a vertical posture between the stage unit 7B and the washing counter 3. It is usually concealed.

As shown in FIG. 7, the first drain port 1 is located at the intersection of the side on the bathtub unit side and the side 4A on the door unit D side.
1. The side of the bathtub unit and the side 4B of the washing counter 3
And a second drain port 12 is formed at the intersection with
The washing water collected from the two drains 4b, 4b is drained at the drain 11 and the two drains 5,
Drain the washing water that flows in from 6. The drains 4b, 4b and the drains 5, 6 are respectively provided with drains 11, 11,
2 and the like, a slope for guiding the washing water is provided. In particular, in the bathtub unit side drainage channel 5, as shown in FIG.
The slope is gentle on the upstream slope 5A of the flow (slope α is about 1 degree), and is steep on the downstream slope 5B of the flow (slope α is about 4 degrees). Both ramps 5A, 5
Near the middle position in the flow direction to which B is connected, a smooth surface is formed that smoothly connects the two ramps 5A and 5B. By setting the inclination α of the slopes 5A and 5B as described above, even if the amount of drainage decreases, the amount of water remaining in the drainage channels 5 and 6 can be reduced and bubbles can be prevented from remaining. The two drain grooves 4b, 4b each have a constant drain slope in the flow direction, but are provided along the side 4A on the door unit D side near the first drain port 11 on the downstream side. The drain 4b is set to have a steep slope.

FIG. 9 shows the result of measuring the amount of residual water in the drainage channel 5. According to this, a test was performed in which the inclination, that is, the inclination was in the range of 1 ° to 5 °, and as a result, data as shown in FIG. 9 was obtained. Due to the inclination: 1.0 °: Water flows from above the water to below the water, and remains slightly near the wall. 1.5 °: Water is split at one point. 2.0 °: Water is split at one point. 3.0 °: Divided, but flows down by its own weight depending on the size. 4.0 °: Divided, but flows down by its own weight depending on the size. 5.0 °: Divided at multiple locations. Water drops on the flat surface are noticeable. There are differences as described above. It was found that the remaining amount was small for the water connected and flowing, but when the slope was steep, the water was divided in the middle of the flow and the remaining amount tended to increase. However, in order to prevent the foam which tends to collect in the latter part of the drainage channel 5, especially near the second drainage port 12, it is necessary to flush out the bubbles. In this case, it is preferable that the slope is steep. Therefore, the slopes 5A and 5B in the drainage channel 5 are set as described above.

Another structure of the drainage slope α of the drainage channel 5 will be described. An intermediate ramp having an intermediate gradient between the two ramps 5A and 5B may be further provided between the upstream ramp 5A and the downstream ramp 5B of the drainage channel 5. Thereby, a fine inclination setting corresponding to a drainage tendency in which the drainage amount increases toward the downstream side is possible. Note that a plurality of the intermediate slopes may be provided, and the intermediate slope may be provided infinitely (a state in which the drainage slope is gradually increased from the upstream side toward the downstream side). Although an example of a structure in which drainage slopes are different for the drainage channels 5 and 6 has been described, the drainage grooves 4b and 4b have the same function as a structure for guiding washing water to the drainage port 11 and the like. The present invention may be applied to If the slope of the upstream slope is gentler than the slope of the downstream slope, a slope other than the above may be adopted. The drainage slope of the drainage channels 5 and 6 may be a fixed slope.

In the above-mentioned case, the result of the test on the inclination in the direction along the flow in the drainage channel 5 is shown, but the width of the drainage channel 5 is set as shown in FIG. I have. On the upstream side of the drainage channel 5, as shown in FIG. 10 (b), since the amount of water is small, the cross section is V-shaped and the water is hardly divided,
As shown in FIGS. 10 (c) and 10 (d), the width L of the groove bottom of the drainage channel 5 is increased toward the downstream side. As a result, on the downstream side where the amount of water is large, even if the groove bottom 5C of the drainage channel 5 is widened, the water is less likely to be divided, and instead the foam adheres to the side wall by widening the groove bottom lateral width L. It is easy to flush out bubbles by stopping things.

The sectional shape of the drainage channel 5 is shown in FIGS.
As shown in (d), the side wall 5D on the bathtub side is erected vertically, and the groove bottom 5C is formed at right angles to the side wall 5D.
The width of the groove bottom 5C is increased toward the downstream side.
Regarding the side wall 5E on the washing place 4a side in the drainage channel 5,
In order to receive the washing water from the washing place 4a, it is inclined to the washing place side, and the inclination angle is changed so as to be gradually vertical from the upper side in the drainage channel 5, and to be vertical at the downstream position. It is standing upright. At the downstream position, the left and right side walls 5D and 5E are vertically erected, so that the shape is such that bubbles are difficult to adhere.

As shown in FIG. 11, a currant 8 is provided on the washing counter 3 and a nozzle 8A is formed so as to be able to swing horizontally so that the washing operation can be performed conveniently and water is supplied to the nozzle 8A. The water supply pipe 8B is stored in a pipe member storage space below the washing counter 3, and the apron 9 is configured to be detachable so that inspection and repair can be performed. That is, as shown in FIGS.
At the connection between the wall 7A raised upward from the washing place 4a and the stage 7B extending horizontally from that state, a concave portion 7a is provided in a stepped shape, and the lower end of the apron 9 is provided in the concave portion 7a. It can be fitted and fixed while the part is supported.

The fixing structure of the apron 9 is as follows. As shown in FIG. 9, spring plates 13A and 13B which are in contact with the apron 9 and hold the mounted state are provided on the stage section 7B and the washing counter 3 and the spring plates 13A and 13B are provided.
A configuration is adopted in which the apron 9 is elastically held by B.
When the operation is performed against the elastic holding force of the spring plates 13A and 13B, the apron 9 can be mounted and removed. In order to improve the operability of removing the apron 9, as shown in FIG. 9, an inclined surface 7 b is provided at an end of the recess 7 a on the opposite side to the bathtub unit B side, so that the rising wall 7 A is lowered. A finger is inserted between the inclined surface 7b and the lower end surface of the apron 9 for easy removal.

Next, the configuration of the pen 10 will be described. The cage 10 is provided so as to cover the two drain grooves 4b, 4b, and the configuration is as follows. Figures 12 and 1
As shown in FIG. 3, a support member 10B of a vertical plate is wrapped around a rectangular surface plate 10A in a hakama shape to form a main body having a certain height, and cylindrical members 10C are provided at eight locations inside the vertical plate 10B. In addition, a rubber member (not shown) having an anti-slip function can be fitted and fixed to the cylindrical member 10C in a state where the hanko 10 is placed. The surface plate 10A is provided with a plurality of rectangular drainage guide openings 10a. The guide port 10a is provided at a plurality of locations on the surface plate 10A in the short side direction from one side edge corresponding to the edge of the guide port 10a toward the other side edge facing the one side edge. 10A
Is bent downward to extend the inclined surface portion 10D, and water is drained from the tip of the inclined surface portion 10D. The inclined surface portion 10D is provided so as to cover the entire length of the surface plate 10A in the longitudinal direction, and the inclination direction of the inclined surface portion 10D is formed so as to be directed to the short side direction.

The vertical plate 10B is upwardly rounded up at a portion corresponding to one of the two long sides facing each other, so that the heights of the vertical plates 10B corresponding to the two long sides are different. ing. On the other hand, as shown in FIG.
Are placed on both sides of the drainage ditch 4b so that the surface plate 10A of the hanko 10 is placed at the same height as the washing place 4a. The recesses 4c, 4c are formed such that the depth from the washing place 4a is deeper on the wall Wa side. In this way, the high side of the vertical plate 10B of the bed 10 is placed on the deep side depression 4c. Then, the surface plate 1
0A becomes the same height as the washing place 4a. Thus, the configuration is such that the mounting direction of the bed 10 is not mistaken. As shown in FIG. 7 and FIG.
At the end on the drain groove 4b side of the drainage channel 6 corresponding to the above, a downward inclined surface 4d is formed toward the drain groove 4b, and a finger is inserted into the space between the inclined surface 4d and the side end of the lantern 10. The child 10 can be lifted with his finger.

When the pen 10 is accurately attached to the drain groove 4b as described above, the inclined surface portion 10D guides the drain water toward the side wall Wd or the side 4A on the door unit D side. On the other hand, the washing place 4a is slightly inclined (for example, about 0.02
°) and good drainage. As shown in FIG. 6, a pattern 14 in which a substantially rhombic pattern 14A is regularly arranged is provided between the pen 10 and the washing place 4a. The pattern 14 may be formed either on the surface of the washing room 4a or on the surface of the resin washing room 4a or on the surface of the warehouse 10 by a printing method. Since the pattern 14 is provided from the washing place 4a to the pontoon 10, the presence of the pontoon 10 is not conspicuous, and the washing place 4a can be seen widely. In addition, as shown in FIG. 12, when the pattern 14A is formed in a convex shape, there is also an anti-slip effect.

[Another Embodiment] Another embodiment will be described below. In order to form the bulging space 2e in the wall receiving portion 2B, the lower end of the rising portion 2a may bulge laterally as shown in FIG. by this,
The surface receiving the bottom surface of the side wall Wa can be made larger as compared with the case where it is bulged downward as shown in FIG. 4, and a stable supporting state can be secured.

In the claims, reference numerals are provided for convenience of comparison with the drawings, but the present invention is not limited to the configuration shown in the accompanying drawings.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a unit bus.

FIG. 2 is a vertical cross-sectional front view showing the installation state of a washing place waterproof pan and a bathtub waterproof pan.

FIG. 3 is a longitudinal sectional side view showing a gantry;

FIG. 4 is a longitudinal sectional front view showing a wall receiving portion.

FIG. 5 is a longitudinal sectional front view showing another embodiment corresponding to FIG. 4;

FIG. 6 is an overall plan view of a unit bus.

FIG. 7 is a plan view showing a washing-pan waterproof pan from which a child is removed.

FIG. 8 is a longitudinal sectional side view showing a flow inclined state of a drainage channel.

FIG. 9 is a test data diagram for determining a flow slope of a drainage channel.

FIG. 10 is a longitudinal sectional view showing a sectional shape of the drainage channel shown in FIG. 8;

FIG. 11 is a longitudinal side view showing a washing counter;

FIG. 12 is a perspective view showing a laying child;

FIG. 13 is a vertical cross-sectional front view showing a state where a child is attached to a drain.

FIG. 14 is a longitudinal sectional front view showing a configuration in which an inclined surface is provided for inserting a finger when removing a laying child;

FIG. 15 is a longitudinal sectional front view showing another embodiment structure in which a bulging portion is formed in the rising portion as a structure for erection with the side wall closely contacting the rising portion of the wall receiving portion.

FIG. 16 is a longitudinal sectional front view in which a chamfered portion is provided on the bottom surface of the side wall as a structure for erecting the side wall so as to be in close contact with the rising portion of the wall receiving portion.

FIG. 17 is a longitudinal sectional front view of a conventional structure in which a side wall is erected in a state where it cannot be brought into close contact with a rising portion of a wall receiving portion.

[Explanation of symbols]

 2, 4 floor pan 2B wall receiving part 2a rising part 2b receiving part 2e bulging space Y bathroom Wa side wall Wb engaging projection

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Keiji Murakami 2-47 Shishitsu Higashi, Namiwa-ku, Osaka-shi, Osaka Kubota Corporation

Claims (2)

[Claims] 1. A side wall (Wa) of a bathroom (Y) is placed on a floor pan (2).
In addition, the floor pan (2 or 4) is provided with a wall receiving portion (2B) for supporting the side wall (Wa), and the wall receiving portion (2B) is provided with a side surface of the side wall (Wa). And a receiving portion (2b) for receiving the bottom surface of the side wall (Wa). The connecting portion between the receiving portion (2b) and the rising portion (2a) is provided with A bathroom wall support structure that forms a bulging space (2e) that bulges away from the side wall (Wa) while the side wall (Wa) is placed on the wall receiving portion (2B). 2. The side wall (Wa) is provided on the side wall (Wa).
The bathroom wall support structure according to claim 1, wherein an engagement projection (Wb) that engages with the bulging space (2e) is formed in a state where the projection is placed on the receiving portion (2b).