JPH0754475Y2 - Waterproof pan - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention is a waterproof pan that can be attached to a waterproof pan body that forms a bathroom washing room with a cover panel that covers the peripheral wall of a bathtub with good workability and does not impair the appearance, and can reduce the number of members. Regarding

[0002]

2. Description of the Related Art In recent years, standardization and unitization of residential houses have been promoted, and unitization has been performed even in bathrooms. Such a unit bath is composed of a bathtub and a waterproof pan that forms the floor surface of the washing room, and is formed by placing the waterproof pan on the floor surface of the bathroom and then placing the bathtub in a predetermined position. . The waterproof pan is formed so that the side facing the bathtub is open for mounting the bathtub. Therefore, after the bath is installed, a cover panel for closing the opening is attached to the waterproof pan.

Conventionally, such a cover panel a has a small height as shown in FIG. 6, which has a horizontal mounting piece e on a waterproof pan b at a position close to a peripheral wall d of a bath tub c. While the portion f is provided, the connection fitting g is bolted to the attachment piece e, and then the horizontal attachment piece a1 provided at the lower end of the panel a is covered with the connection piece h protruding toward the washing place of the connection attachment g. As a result, it was attached to the waterproof pan b.

[0004]

However, in such a conventional one, it is necessary to prepare a connecting metal fitting g for attaching the cover panel a, which increases the number of kinds of members and increases the cost, and Since the connecting piece h of the metal fitting g is close to the waterproof pan b, the attaching piece a of the cover panel a
The work of aligning the through hole formed in 1 with the screw hole provided in the connecting piece h and bolting it must be done by groping while blindfolded in the waterproof pan b, and this work is troublesome. Required and inferior in construction efficiency.

According to the present invention, a vertical rising portion having a screw hole is formed in a waterproof pan body, and a bent portion extending inward at a lower end of a hanging portion and a lower portion at an inner end of the bent portion are formed on a cover panel. The cover panel can be directly attached to the waterproof pan body based on the fact that an attaching part is provided and the attaching part is bolted to the rising part, and the number of members can be reduced and the cover panel is blindfolded. The purpose is to provide a waterproof pan that can be bolted without needing to improve construction efficiency.

[0006]

In order to achieve the above object, the waterproof pan of the present invention is arranged in a bathroom provided with a bathtub having a flange extending outward at the upper end of a container portion having a peripheral wall. A small height having a waterproof pan main body that forms a washing area of the bath and a cover panel that connects between the waterproof pan main body and the flange of the bathtub, and having a screw hole in the waterproof pan main body at a position near the peripheral wall of the bathtub. A vertical rising portion of the cover panel, the cover panel, a hanging portion extending downward from the flange, a bent portion extending inward toward the peripheral wall at the lower end of the hanging portion, and an inner end of the bent portion. A mounting portion extending downward is provided, and the mounting portion is fixed by a bolt screwed into the screw hole.

[0007]

[Function] The waterproof pan main body is formed with a small vertical rising portion having screw holes, and the cover panel is folded inward toward the peripheral wall of the bathtub at the lower end of the hanging portion extending downward from the flange of the bathtub. A bent portion and a mounting portion extending downward at the inner end of the bent portion are provided, and the mounting portion is fixed by a bolt screwed into the screw hole. Therefore, since the cover panel is directly attached to the waterproof pan body, it is possible to reduce the number of types of members, reduce the cost, and reduce the number of work steps.

Further, since the mounting portion extending downward is bolted to the vertical rising portion, the bolt tightening work can be conveniently performed while visually checking without interfering with the waterproof pan body.
Since the construction efficiency can be improved, and since the bent portion extending outward from the upper end of the mounting portion is provided, the screwed bolt can be blinded by the bent portion, and the deterioration of the appearance can be prevented.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 to 4, a waterproof pan 1 is provided in a bathroom R provided with a bath A to form a washing space B in the bathroom R, and the waterproof pan main body 4 and the flange 13 of the bath A. It is provided with a cover panel 17 connecting between the two. Further, the waterproof pan body 4 is formed with a small vertical rising portion 15 having a screw hole 16, and the cover panel 17 has a hanging portion 18 extending downward from the flange 13 and a bent portion 19. , A mounting portion 20 is provided, and the mounting portion 20 is fixed by a bolt 22 screwed into the screw hole 16.

The bathroom R has a wall surface W surrounding the washing place B.
Has a doorway C on one of the wall surfaces sandwiching one entry corner, and the waterproof pan body 4 forms a floor surface D of the washing place B by being attached to the bathroom R, and the bottom plate portion 2. 2 and a wall surface portion 3 which rises from 2 and extends along the wall surface W of the bathroom R.

The bathtub A, as shown in FIGS. 3 and 4,
Container part 1 in which the peripheral wall 11 is raised from the peripheral edge of the rectangular lower plate 23.
2 and a flange 13 is provided at the upper end of the container portion 12 so as to project outward and horizontally from the upper end of the peripheral wall 11. It should be noted that the flange 13 is provided with a bent portion 24 that is bent obliquely downward near the outer end thereof.

Further, in this embodiment, a receiving plate portion 25 on which the bathtub A is placed is mounted on the waterproof pan body 4 on the bottom plate portion 2.
It is integrally provided via 5. The startup unit 15 is shown in FIG.
As shown in FIG. 3, at a position close to the peripheral wall 11 of the bathtub A, that is, in this example, from the side end of the bottom plate portion 2 facing the bathtub A, a vertical piece 27 and a lower end of the vertical piece 27 to the bathtub A. It is a horizontally long rectangular plate-like body that vertically rises at a small height from the bottom plate portion 2 through a horizontal piece 29 that faces inward, and the rising portion 15 has screw holes 16 at appropriate intervals. Is engraved. Further, the receiving plate portion 25 is connected to the bottom plate portion 2 by being connected to the lower end of the vertical piece 31 that extends from the inner end of the horizontal piece 30 that extends horizontally from the upper end of the rising portion 15 toward the bathtub A.

Further, above the rising portion 15, a horizontal locking portion 33 for locking the flange 13 of the bath A is bridged between the wall surface portions 3A, 3B facing each other. Locking part 33
Has a substantially U-shaped cross section having a horizontal and oblong rectangular upper plate 34 that is aligned with the upper surfaces of the wall surfaces 3A and 3B, and hanging plates 35 and 36 that hang down from both ends of the upper plate 34. The hanging plates 35 and 36 form a groove portion 37 that is open downward. The hanging plate 35 on the bathtub A side is larger in height than the hanging plate 36, and extends downward beyond the lower end of the hanging plate 36.

The rectangular opening 39 between the rising portion 15 and the locking portion 33 is shielded by the cover panel 17.
The cover panel 17 includes a hanging piece 40 having a small height fitted into the groove portion 37 of the locking portion 33, and a washing place B from the lower end of the hanging piece 40.
A horizontal piece 41 that extends toward the outside, a rectangular hanging portion 18 that extends downward from the outer edge of the horizontal piece 41, and a bent portion 19 that extends inward toward the peripheral wall 11 at the lower end of the hanging portion 18.
And the mounting portion 20 extending downward at the inner end of the bent portion 19.
Consists of. In this example, the bent portion 19 has a substantially S shape with a hanging piece 21 provided at the substantially center thereof, and the vertical mounting portion 20 is aligned with the screw holes 16 of the rising portion 15. , A plurality of through holes 20a are formed.

In the cover panel 17, the hanging piece 40 is fitted in the groove portion 37 of the locking portion 33, and the mounting portion 20 is inserted into the through hole 20a and fixed by the bolt 22 screwed into the screw hole 16. Thus, the opening 39 is shielded.
The engagement portion 33 has the flange 13 of the bathtub A placed on the upper plate 34 thereof, whereby the hanging portion 18 of the cover panel 17 is provided.
Extends downward from the flange 13 via the engaging portion 33, and the cover panel 17 can join between the waterproof pan body 4 and the flange 13 by its attachment. Also mounting part 2
The bolt 22 joining the 0 and the rising portion 15 is blinded by the bent portion 19 to prevent the deterioration of the appearance, and the bolt 22 can be washed in the washing place B as shown in FIG.
It can be screwed while visually observing from the above, and the work of attaching the cover panel 17 to the waterproof pan body 4 is convenient.

Further, a plate-shaped base plate portion F on which the bathroom equipment E such as overhanging soap and shampoo can be placed is integrally formed on the wall surface portion 3A in advance on the upper surface of the floor surface D. Base plate F
In the present example, the vertical plate portion 4 that rises from the edge of the plate-like lower plate portion 43 that horizontally extends from the wall surface portion 3A with a gap from the floor surface D is provided.
Each side edge of the base plate portion F, the lower plate portion 43, and the vertical plate portion 44 facing the wall surface portion 3C orthogonal to the wall surface portion 3C is connected to the wall surface portion 3C. .

Further, the waterproof pan body 4 is provided with a bathtub frame 47 in which an upwardly open groove portion 46 for engaging with the flange 13 of the bathtub A is provided in a U shape, and the wall surface of the bathtub frame 47 is provided. On the side of the portion 3B, the bath lid G is provided on the upper surface outside the groove portion 46.
The receiving piece H on which (shown by the one-dot chain line in FIG. 4) can be placed is previously integrally formed.

As described above, since the base plate portion F and the receiving piece H are arranged in advance, the number of members can be reduced, the waterproof pan can be efficiently attached, and the cost of the mold can be reduced. In addition, since the bath lid, which has been often leaned against the washing place B in the past, can be placed on the receiving piece H, the washing place B can be widely used and its usability can be improved.

The two wall surfaces 3B and 3C sandwiching the projecting corner portion I which fits into the entering corner portion formed by the wall surface W are provided with the cutout portion 5 which is continuously cut to include the projecting corner portion I. Get

The cutout portion 5 is a lower piece 6A of one wall surface portion 3C.
And a lower piece 6B of the other wall surface portion 3B in series, a lower piece 6 in series, one vertical piece 7A of the one wall surface portion 3C, and the other vertical piece 7B of the other wall surface portion 3B. On the other hand, it is formed by cutting out the other wall surface portions 3C and 3B.

The lower piece 6A of the one wall surface portion 3C has a small brim shape extending outward from the upper edge of the one wall surface portion 3C, and the lower piece 6B of the other wall surface portion 3B is Wall part 3
Similar to C, it extends outward from the upper edge of the other wall surface portion 3B. Each of the lower pieces 6A, 6B is provided with a plurality of through holes 6a ... And the lengths of the lower pieces 6A and 6B in the longitudinal direction are set to be equal to each other.

The other vertical piece 7B is the wall surface 3 of the other side.
Washing area B extending in a direction perpendicular to B and vertically
A concave portion 49 is continuously provided at the end portion on the side. Further, the one vertical piece 7A is formed of an overhanging piece 50 extending outward from the edge of the one wall surface section 3C and a vertical piece 51 extending in parallel with the wall surface section 3C from the outer end of the overhanging piece 50. A recess 52 is formed by the overhanging piece 50 and the vertical piece 51 like the other vertical piece 7B.

A side panel 9 is fitted into the cutout portion 5. The side panel 9 is an L-shaped panel body having an upright wall portion 54 that is flush with the inner surfaces of the wall surface portions 3B and 3C, and has a first upright edge 10A in contact with one vertical piece 7A and the lower edge 6a. A bottom piece 8 that bends along the corner and at the corner I and the other vertical piece 7
A second vertical side 10B that rises at a distance J that forms the entrance / exit C with the second vertical side 10B.

In this embodiment, the bottom piece 8 extends outward and horizontally from the lower end of the standing wall portion 54, and the bottom piece 8 is formed with bolt holes 8a ... In alignment with the through holes 6a provided in the lower piece 6. It It should be noted that the outer edge of the bottom piece 8 has a small height of the falling piece 56.
Down.

Further, the side panel 9 has an upper piece 59 and a rising piece 60, which have the same cross-section in a state of being vertically inverted with respect to the bottom piece 8 and the lowering piece 56, projecting outward from the upper end of the standing wall portion 54. Bolt holes 59a are provided on the upper side 59 immediately above the bolt holes 8a, so that the side panel 9 is vertically symmetrical as shown in the cross section of FIG.

As shown in FIG. 3, the bottom side 8 has the lower piece 6
Is fixed by bolting with a bolt 61 that inserts both the through hole 6a and the bolt hole 8a, and the side panel 9 is attached to the cutout portion 5 by the fixing.

Note that the first and second vertical sides 10A and 10B are provided with overhanging pieces 62 and 62 that extend flush with the upright wall portion 54, and packing that is continuous to the outward surface of the overhanging pieces 62 and 62. 63, 63 are attached. By fitting the outer surface of the packing 63 into the recess 52 with watertightness, the first standing piece 10A is sealed and connected to one vertical piece 7A.

In this way, the side panel 9 is bolted to the notch 5, so that the entrance C is provided between the other vertical piece 7B of the waterproof pan body 4 and the second standing piece 10B of the side panel 9. Mounted with a spacing J that can form Figure 5
(A) schematically shows this state.

As shown by the alternate long and short dash line in FIG. 2, the side panel 9 is turned upside down and the upper piece 59 is replaced by the lower piece 6 in the cutout portion 5.
By bolting to the side panel 9, the side panel 9 can be attached to the other wall surface portion 3B side that sandwiches the projected corner portion I. By attaching the side panel 9 to the notch 5, as shown in FIG. 5B, one vertical piece 7A is attached to one wall 3C.
A space J1 may be formed between the side panel 9 and the side panel 9 to form a doorway C1.

[0030]

[Effects of the Invention] As described above, the waterproof pan of the present invention has a cover panel that connects the waterproof pan body and the flange of the bathtub with a mounting portion of the cover panel at the rising portion provided in the waterproof pan body. Secure by bolting. The rising portion is formed vertically and at a small height as it rises. Since the mounting portion is mounted along the rising portion, this mounting work is performed without being disturbed by the waterproof pan body and while being visually observed. In addition, the work efficiency can be improved, and since the mounting portion and the rising portion are directly fixed to each other without using another member, the number of members can be reduced and the cost can be reduced.

Further, since the bent portion extending to the washroom side is arranged at the upper end of the mounting portion, the screwed bolt can be blinded by the bent portion and the deterioration of the appearance can be prevented.

[0032]

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is an exploded perspective view thereof.

FIG. 3 is a sectional view thereof.

FIG. 4 is a sectional view taken along the longitudinal direction of the bath.

5 (A) and 5 (B) are cross-sectional views showing the arrangement of the entrances and exits of the bathroom.

FIG. 6 is a partial cross-sectional view illustrating a conventional technique.

[Explanation of symbols]

 4 Waterproof pan body 11 Bath peripheral wall 12 Container 13 Flange 15 Start-up part 16 Screw hole 17 Cover panel 18 Hanging part 19 Bent part 20 Mounting part 22 Bolt A Bathtub B Washing place

Claims (1)

[Scope of utility model registration request] 1. A waterproof pan body for forming a bathroom washroom by being arranged in a bathroom having a bathtub having a flange protruding outward at the upper end of a container portion having a peripheral wall, and a waterproof pan body and the bathtub. The waterproof pan body is provided with a cover panel that joins with the flange, and a small height vertical rising portion having a screw hole is formed at a position close to the peripheral wall of the bathtub, and the flange is provided on the cover panel. A downwardly extending portion, a bent portion extending inward toward the peripheral wall at the lower end of the hanging portion, and a mounting portion extending downward at the inner end of the bending portion, and the mounting portion is screwed into the screw hole. A waterproof pan that is fixed with matching bolts.