JP2926300B2 - Bathroom waterproof pan - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waterproof pan for a bathroom, and more particularly, to a waterproof pan for a bathroom which is divided into a bath pan and a washing pan.

[0002]

2. Description of the Related Art Conventionally, as this kind of waterproof pan 1 for bathroom, there is one shown in FIG. 7 and FIG. The bathroom waterproof pan 1 is made of a reinforced plastic material or the like. The bathroom waterproof pan 1 is formed so as to be separated into a bathtub pan 2 and a washing pan 7 in order to facilitate transportation and carry-in. The bathtub pan 2 has a rising wall edge 4 having a predetermined height from the bottom 3.
a, 4b, and 4c are formed, and a receiving piece 4d of a wall member having a substantially L-shaped cross section is formed in a series at the upper end, and the rising connection edge 5 on the washing area side is connected to the rising wall edge 4 on the wall side.
It is formed at a predetermined height lower than a, 4b, and 4c, and a substantially U-shaped engagement recess 6 is formed at the upper end thereof. Further, as shown in the figure, the washing pan 7 has rising wall edges 9a, 9b, 9c formed on the three wall surfaces of the bottom 8 and a receiving piece 9d having a substantially L-shaped cross section for receiving a wall member is formed at the upper end thereof. The rising connection edge 10 corresponding to the rising connection edge 5 of the bathtub pan 2 is formed in a folded shape having a substantially inverted U-shaped cross section as shown in the figure, and the folded piece 11 has a predetermined shape below the bottom 8. Hanged in length. A drain trap 12 is formed on the bathtub pan 2 so as to project in a bent shape on the side of the washing pan 7 as shown in the figure, and an engaging portion 13 for engaging with the drain trap 12 is formed on the washing pan 7 side.

[0003] The bathtub pan 2 and the washing pan 7 provided in this manner have a substantially U-shaped engaging recess 6 with a folded piece 11 engaged from above, and the engaging recess 6 has a sealing member 14. The drain trap 12 is provided so as to be engaged with the engaging portion 13 of the washing pan 7 and also serve as drainage in the washing place.

However, in this conventional bathroom waterproof pan 1, since the drain trap 12 is provided on the bath tub pan 2 side to serve also as drainage of the washing pan 7, water on the washing pan 7 is supplied to both pans 2, Since the water flows across the seam 7, the seam is exposed to water, and there is a problem that water leaks easily. Further, the bathtub pan 2 and the washing pan 7 are connected to the substantially U-shaped engaging recess 6. Since the folded piece 11 is engaged from above and is connected to the engagement recess 6 by filling the seal member 14 to be waterproof, the waterproofness is poor, and the mutual connection strength is low. There was a problem of poor integration.

[0005] Therefore, there is a bathroom waterproof pan 15 shown in FIGS. 9 and 10 to solve the above-mentioned problems. The waterproof pan 15 is divided into a bathtub pan 16 and a washing pan 23 in the same manner as described above. The bathtub pan 16 has rising walls 18a and 18b having a predetermined height from the bottom 17 as shown in the drawing. , 18c, the upper end of which is formed with a series of receiving pieces having a substantially L-shaped cross section for receiving a wall member (not shown) as in the prior art, and a rising connection edge 19 on the washing side is formed on the wall. Edges 18a, 18b,
18c is formed at a predetermined height lower than that of FIG.
As shown in FIG. 0, a folded piece 20 is formed in an inverted U shape. Also, working openings 21 are provided at the left and right corners of the bottom 17.
a and 21b are formed, a drain trap 22 is formed at the center thereof, and a working port 21c is formed substantially at the center on the opposite side of the bottom portion 17.

Also, rising wall edges 25a, 25b, 25c are formed on three wall surfaces of a bottom portion 24 of the washing pan 23, and the upper end thereof is not shown in the same manner as in the prior art, but is a cross-sectional view for receiving a wall member. L-shaped receiving pieces are formed in series, and the upper end side of the rising connection edge 26 corresponding to the rising connection edge 19 of the bathtub pan 16 is a folded piece of the rising connection edge 19 of the bathtub pan 16 as shown in FIG. A folded piece 27 is formed in parallel with 20, and the lower end of the folded piece 27 is bent toward the rising connection edge 19 of the bathtub pan 16 facing the lower side of the folding piece 20. A shielding piece 28 having a substantially key-shaped cross section that is bent in parallel is formed. A drain trap 29 is formed at the left corner of the bottom 24.

As shown in FIG. 10, the connection between the bathtub pan 16 and the washing pan 23 thus formed is firstly provided in the space between the rising connection edge 19 of the bathtub pan 16 and its folded edge 20. Backup material 3 such as resin concrete
0, and the rising edge 2 of the washing pan 23
A backup member 31 made of a square pipe made of aluminum or the like is inserted into a space between the metal sheet 6 and the folded piece 27, and a space between the folded pieces 20 and 27 and between the shielding piece 28 and the rising connection edge 19. Packing 32a, 3 between
2b is interposed, and a tex screw 33 is driven from the upper end side of the rising connection edge 19 of the bathtub pan 16 as shown in the figure, and penetrates the rising connection edge 19, the backup material 30, and the folded pieces 20 and 27, and the backup material. 31 is screwed.

[0008]

However, in any of the conventional waterproof pans 1 and 15 for bathrooms, the three-side rising wall edges 4 with respect to the bathroom wall surfaces of the bathtub pans 2 and 16 and the washing pans 7 and 23 on four sides. , 9, 18, and 25 have a receiving piece for receiving a wall member having substantially the same shape and a substantially L-shaped cross section, whereas the upper end portions of the rising connection edges 5 and 10 and the rising connection edges 19 and 26 are watertight. Because it is formed into a relatively complicated shape exclusively for ensuring the property,
There is a problem that the molding accuracy of the bath pans 2 and 16 and the washing pans 7 and 23 is deteriorated, the yield is reduced and the molding is difficult, and the workability for securing the watertightness of the interconnection is difficult. There is a problem, in particular, the direction of the entrance of the bathroom, the combination of different sizes of the bath tub and the washing pan depending on the shape of the bathroom, etc., furthermore, it becomes difficult to combine the left and right of the washing pan with respect to the bath tub pan,
There was a problem that a variety of things had to be prepared.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems. In addition to the combination of the left and right of the washing pan with respect to the bathtub pan, the workability of the connection between the bathtub pan and the washing pan is easy. It is an object of the present invention to provide a waterproof pan for a bathtub that can ensure watertightness.

[0010]

SUMMARY OF THE INVENTION In order to solve the above-mentioned technical problems, the present invention provides a waterproof pan for a bathroom comprising a bathtub pan and a washing pan, which is provided in a bathroom, and comprises four rounds of the bathtub pan and the washing pan. shape of the upper portion of the rising edge to form a receiving end of a substantially L-shaped, an elongated shield the mutual receiving edge at the connection portion between the tub bread and washing place bread saddled shape
It is a configuration to connect with the formed shielding member ,
In addition, the upper part of the rising edge of the bathtub bread and washing pan bread
A receiving edge having a substantially L-shaped cross section is formed in the bathtub.
Straddling the mutual received edge in the connecting portion of the bread and washing have field bread
It is configured to be connected by a joint member that shields like a bridge
A waterproof pan for a bathroom, wherein the joint member comprises a shielding member and left and right end members, and the shielding member straddles a receiving edge of each other at a connecting portion of the bathtub pan and the washing pan in four rounds. And the end member is configured to
It is a bathroom waterproof pan configured to be attachable to both ends of a shielding member .

[0011]

According to the above construction, the connection between the bath tub pan and the washing pan is easy, the watertightness can be secured, and the left and right of the washing pan with respect to the bath pan can be easily performed.

[0012]

FIG. 1 is a sectional view of a waterproof pan 41 for a bathroom, and FIG.
3 is a plan view, and FIG. 3 is a bathtub pan 42 and a washing pan 50.
FIG. 4 is a cross-sectional view of the connecting portion, and FIG. 4 shows a sectional view of the connecting portion. The waterproof pan 41 for a bathroom is divided into a bathtub pan 42 and a washing pan 50 in the same manner as in the prior art. In addition, it is formed of a reinforced plastic material.

The bathtub pan 42 has a substantially rectangular bottom 43 as shown in FIGS. 1 and 2, and has four rising edges 44a, 44b and a short rising edge 4a at predetermined heights.
5a and 45b are formed, and the long rising edges 44a and 4b are formed.
As shown in FIG. 4, a support piece 46a on which a wall member can be placed is laterally extended laterally at the upper end of the short rising edges 45a, 45b. A piece 46b is formed, and a receiving edge 46 having a substantially L-shaped cross section is formed in a series. In addition, a drain trap 47 is formed substantially at the center of the bottom portion 43, for example, on the one short rising edge 45b side, and the four circumferences of the bathtub pan 42 are formed in a substantially dish-shaped cross section.

Further, the washing pan 50 has a substantially rectangular bottom portion 51, and its four circumferences have a predetermined height (lower than the rising edges 44, 45 of the bathtub pan 42) and a long rising edge 52a,
52b and short rising edges 53a, 53b are formed, and the long rising edges 52a, 52b and the short rising edges 53a, 53 are formed.
3b, the bathtub pan 4 on which a wall member can be placed.
A receiving edge 54 having a substantially L-shaped section is formed in series, and includes a horizontal piece 54a and a receiving piece 54b having substantially the same shape as the receiving edge 46 formed on the four circumferences of FIG. In addition, a drain trap 55 is formed substantially at the center of the bottom portion 51, for example, on one short rising edge 53b side, and the four rounds of the washing pan 50 have the same shape and a shallower cross section than the bathtub pan 42 and have a substantially dish shape. .

The bathtub pan 42 and the washing pan 50 thus formed are, for example, the bathtub pan 42 and the washing pan 50.
The receiving pieces 46b and 54b of the receiving edges 46 and 54 of the long rising edges 44b and 52a are opposed to each other at a predetermined interval as shown in FIGS. The joint member 60 includes a shielding member 61 and an end member 66. This shielding member 61
Is a long plate formed by extruding an aluminum alloy material, for example, and has a top plate 62 having a predetermined width in cross section.
An inverted U-shaped shielding portion 61a is formed on the left and right sides of the ceiling plate 62 by a hanging piece 63 in a symmetrical shape and a mounting piece 64 extending from the lower end of the hanging piece 63 to the left and right sides by a predetermined length. A screw receiver 65 having a substantially C-shaped cross section is formed at a predetermined position on the facing surface of the left and right hanging pieces 63 along the longitudinal direction.

The end member 66 has a substrate 67 having a length substantially corresponding to the width of the shielding member 61, and an inverted U-shaped shielding portion of the shielding member 61 at the center of one edge of the substrate 67. A connection piece 68 that abuts on the end face of the shield member 61a is formed in a rising shape.
Mounting holes 69 are formed at predetermined intervals.
In addition, a mounting edge 70 is formed on the other edge in a rising shape,
A hook portion 71 is formed at an upper end of the mounting edge 70 so as to be able to engage with the receiving pieces 46b and 54b of the receiving edges 46 and 54 of the bathtub pan 42 and the washing pan 50, and the mounting edge 7 is provided.
A through-hole 72 is provided in 0 so that the head of the mounting screw 79 can be inserted in alignment with the mounting hole 69.

Prior to installing the bathtub pan 42 and the washing pan 50 thus formed, first, the bathtub pan 42
For example, as shown in FIG. 3, both ends of the receiving pieces 46b, 54b of the corresponding receiving edges 46, 54 of the long rising edges 44b, 52a on the side to be connected to the washing place pan 50, as shown in FIG.
6, a notch 73 is formed so as to be able to fit therein, and a reinforcing member 74 made of a square pipe or the like is a sticking member in which synthetic resin and glass fiber are mixed in the longitudinal direction on the back side of the support pieces 46a and 54a. 75 attached.

The tub pan 42 having the notch 73 formed therein and the washing pan 50 are connected to the long rising edges 44b, 5b.
2a, receiving pieces 46b, 54 of corresponding receiving edges 46, 54
b are arranged at predetermined intervals, and the shielding member 61 is cut into a length corresponding to the cut-out receiving pieces 46b and 54b, and as shown in FIG. , 54b in a crown shape, and a packing member 76 made of, for example, butyl rubber or the like is interposed between the attachment pieces 64, 64 of the shielding member 61, the bathtub pan 42, and the support pieces 46a, 54a of the washing pan 50. Screw 77
It is fixed by. In this state, the shielding member 61 and the receiving edge 4
The end members 66 are fitted in the cutouts 73 on the left and right sides thereof, and a packing made of butyl rubber or the like is provided between the connection piece 68 and the shielding portion 61a of the shielding member 61. A member 78 is interposed, the mounting hole 69 is aligned with the screw receiver 65, and the hook portion 71 of the other mounting edge 70 is engaged with the receiving pieces 46b and 54b on the bathroom wall side, and the insertion hole 7 is inserted.
2, the mounting screw 79 is inserted and screwed into the screw receiver 65 through the mounting hole 69 of the connecting piece 68, so that the bathtub pan 42 and the washing pan 50 are connected.

The bathtub pan 42 laid in the bathroom in this manner.
A bathtub 80 is placed on the tub 80, and an apron 81 is attached to the washing pan 50 side of the bathtub 80, and a wall member is placed on each of the four receiving edges 46 and 54 to perform interior construction. .

As described above, the symmetrical receiving edges 46 and 54 having a simple L-shaped cross section and a substantially L-shaped cross section are formed on four sides of the bathtub pan 42 of the bathroom waterproof pan 41 and the washing pan 50. Therefore, unlike the conventional bathtub pans 2 and 16 and the washing pans 7 and 23, there is no need to form a special shape for connection and water tightness, so that molding can be facilitated and the yield can be improved. Molding accuracy can be improved, and watertightness in connection can be ensured.

In particular, the bathtub pan 42 of the bathroom waterproof pan 41
And a symmetrical receiving edge 46, 54 having a simple L-shaped cross section and a substantially L-shaped cross-section is formed on the four circumferences of the washing pan 50. 5 and facilitates the combination of the bathtub pan 42 and the washing pan 50 having different sizes. For example, as shown in FIGS. 5 (a), 5 (b), 5 (c) and 5 (d), Four types of bath tub bread B1, B
6 (a), (b), (c) and FIGS. 7 (a), (b), (c) by preparing 2, B3, B4 and washing pans A1, A2, A3, A4. Thus, these bath tubs B1, B2, B3, B4 and the washing pans A1, A2,
A3 and A4 can be combined according to the space of the bathroom by the joint member 60, and can also cope with left and right and watertightness.
Further, the four circumferences of the bathtub pan 42 and the washing pan 50 have symmetrical receiving edges 46 and 54 having a simple L-shaped cross section and a substantially L-shaped cross section.
In this case, the connection with the waterproof pan of the toilet room unit and the shower room unit becomes easy, and the versatility of the combination can be enhanced.

[0022]

According to the present invention, a conventional bath tub is formed by forming a simple symmetrical receiving edge having a substantially L-shaped cross section on four sides of a bath tub pan of a bathroom waterproof pan and a washing pan. Since it is not necessary to form a special shape for connection and watertightness unlike a bread and a washing pan, molding can be facilitated and the yield can be improved, and the molding accuracy can be improved and the watertightness of the connection can be improved. Nature can be secured. In particular, since the tub pan and the washing pan have a configuration in which a symmetrical receiving edge having a substantially L-shaped cross section is formed on the four circumferences of the bath pan and the washing pan, the left and right sides can be easily dealt with at the time of connection. It makes it easy to combine bathtub pans and washroom pans of different sizes, and by preparing several basic types of bathtub pans and washroom pans, the bathtub pan and washroom pan can be used in the bathroom space. Can be combined according to the conditions, and the right and left can be dealt with and water tightness can be dealt with. In addition, by forming the tub pan and the washing pan on the four sides of the symmetrical receiving edge having a simple shape and substantially the same shape and a substantially L-shaped cross section, connection with the waterproof pan of the toilet room unit and the shower room unit becomes easy, The versatility of the combination can be enhanced.

[Brief description of the drawings]

FIG. 1 is a schematic sectional view of a waterproof pan for a bathroom.

FIG. 2 is a plan view of a waterproof pan for a bathroom.

FIG. 3 is a perspective view of a joint between a bathtub pan and a washing pan with a joint member.

FIG. 4 is a sectional view of a connection portion between a bathtub pan and a washing pan.

5 (a), 5 (b), 5 (c) and 5 (d) are plan views of, for example, a basic type of bath tub pan and washing place pan.

FIGS. 6 (a), (b) and (c) are plan views of combinations of basic types.

FIGS. 7A, 7B and 7C are plan views of combinations of basic types.

FIG. 8 is a sectional view of a conventional bathroom waterproof pan.

FIG. 9 is a plan view of FIG. 7;

FIG. 10 is a plan view of another conventional waterproof pan for bathroom.

FIG. 11 is a sectional view taken along line AA of FIG. 10;

[Explanation of symbols]

 41 Bathroom waterproof pan 42 Bath pan 50 Washing pan 46, 54 Receiving edge 60 Joint member 61 Shielding member 66 End member 73 Notch

Claims (2)

(57) [Claims] 1. A waterproof pan for a bathroom comprising a bathtub pan and a washing pan provided in a bathroom, wherein a receiving edge having a substantially L-shaped cross section is formed at an upper portion of four rising edges of the bathtub pan and the washing pan. At the same time, at the connection between the bath tub pan and the washing pan, it is formed to be long so as to straddle the mutual receiving edges.
Bathroom waterproof pan configured to be connected by a designated shielding member . 2. The rising edge of four rounds of a bathtub pan and a washing pan.
A receiving edge having a substantially L-shaped cross section is formed at the top of the
At the connection between the bathtub pan and the washing pan
A structure that is connected by a joint member that shields the edges
A waterproof pan for a bathroom, wherein the joint member includes a shielding member and left and right end members, and the shielding member straddles a mutual receiving edge at a connection portion of the bathtub pan and the washing pan in four rounds. The end member is formed so as to be able to be shielded.
A waterproof pan for a bathroom configured to be attachable to both ends of the shielding member .