JPS6025567B2 - waterproof pan for bathroom - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a waterproof pan for a bathroom, and more specifically, to a bathroom formed in a square box shape with a peripheral wall rising all the way from the periphery of a bottom plate that covers almost the entire floor surface of the bathroom. Regarding waterproof pans.

Generally, in this type of bathroom waterproof pan, when installing a door in the bathroom, a notch is provided in the negative part of the surrounding wall corresponding to the door, so that the lower end of the door frame rests on the notch. ing.

As shown in FIG. 1, the peripheral wall 2 of the follower is simply bent along the vertical direction, and if the notch 4 is provided, the contact area with the lower end surface of the door frame will be reduced. The door frame did not fit well. The present invention has been made in view of the above points, and its main purpose is to improve the fit of the door frame into the notch so that the door frame can be stably attached. be.

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

The waterproof pan for a bathroom according to the present invention is formed into a square box shape in which a peripheral wall 2 rises all the way from the periphery of a bottom plate 1 that covers almost the entire floor surface of the bathroom, and a part of the peripheral wall 2 is attached to the bathroom floor. It is a waterproof van in which the lower end surface of the door frame 5 is iron-bonded to the cutout part 4 of the cutout corresponding to the door 3, and the outer circumferential surface of the peripheral wall 2 has a large number of lips 6 protruding in the vertical direction. The door frame 5 is characterized in that the lower edge of the door frame 5 is attached to the upper surface of the rib 6 facing the notch 4. As shown in FIG. 2, the bottom plate 1 is made of reinforced plastic and has a rectangular shape in which a bathtub base 7 on which a bathtub (not shown) is placed, a washing area 8, and a drainage groove 9 provided between the two are integrated and continuous. It is formed by press molding. A peripheral wall 2 rises from the four circumferences of the bottom plate 1, and the upper end of the peripheral wall 2 is bent all the way around to form a reinforced edge 10 formed by horizontal pieces 11 and vertical pieces 12.
is formed. A large number of ribs 6 protrude from the outer peripheral surface of the peripheral wall 2 over substantially the entire circumference. The rib 6 runs along the vertical direction, and its upper end is continuous with the lower surface of the machine piece 11. The ribs 6 are formed in a triangular shape such that the amount of protrusion from the peripheral wall 2 gradually increases upward from the lower end, and reinforces the peripheral wall 2. At the top of the rib, the length of the thickness of the peripheral wall 2 plus the amount of protrusion of the rib 6 is
The thickness of the lower edge of the door frame 5 is approximately equal. A notch 4 is formed at a position where the bathroom door 3 is disposed, that is, in a part of the peripheral wall 2 surrounding the washing area 2, as shown in FIG. Although it is provided at two locations in FIG. 2, normally only one location is required.
The inside of the notch 4 along the longitudinal direction of the peripheral wall 2 is set to be equal to the door frame 5, and the lower edge of the notch 4 is positioned below the horizontal piece 11. The lower edge of the notch 4 and the rib 6 facing the notch 4
The top surface of is aligned on the same horizontal plane. In addition, the notch 4
A plurality of ribs 6 are made to face. This allows door frame 5
The load can be evenly distributed and the contact area with the door frame 5 can be increased to prevent concentrated negative loads from being applied. In the notch 4 thus formed, as shown in FIG.
to iron it. That is, the lower end of the door is glued inside the paddy cutout part 4 so as to straddle the peripheral wall 2 and the rib 6. Thereby, the door frame 5 is stably supported by the peripheral wall 2 and the loop 6. As described above, the present invention has a large number of ribs protruding from the outer surface of the peripheral wall that run in the vertical direction, and the lower green of the door frame is remounted on the upper surface of the ribs facing the notch. This has the advantage that the contact area between the edge and the waterproof pan is increased, and the door frame is stably supported.

[Brief explanation of the drawing]

Fig. 1 is a partial sectional view showing a conventional example, and Fig. 2 is a -
FIG. 3 is a perspective view showing the embodiment, and FIG. 3 is a schematic cross-sectional view showing how the door frame is attached to the same as above, where 1 is the bottom plate, 2 is the peripheral wall, 3 is the door, 4 is the notch, and 5 is the door frame. , 6 are ribs. ．． Figure 1 Figure 2 Figure 3

Claims (1)

[Claims] 1 It is formed into a square box shape with a peripheral wall rising all the way from the periphery of the bottom plate that covers almost the entire floor of the bathroom, and a part of the peripheral wall is cut out to correspond to the bathroom door, and the notch is cut out. It is a waterproof pan into which the lower end of the door frame is fitted, and the outer surface of the peripheral wall has a number of ribs that protrude in the vertical direction, and the lower edge of the door frame is placed on the upper surface of the ribs facing the notch. A waterproof pan for the bathroom, characterized in that the pan is placed in the bathroom.