JP3141989B2 - Bathroom entrance floor structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a floor structure at a bathroom doorway.

[0002]

2. Description of the Related Art Conventionally, a bathroom is provided with a raised height around a washing area such as a floor waterproof pan and a floor half to ensure waterproof performance. Has become a major problem in the safety of bathing for the elderly and the disabled because of the height difference between the floor and the floor. There has been proposed a floor structure of a bathroom doorway which can lower safety and enhance safety.

[0003] For example, the bathroom disclosed in Japanese Patent Application Laid-Open No. Hei 7-26608 is a bathroom unit provided with a bathtub with a washing room 01, and a floor pan 02 of the bathroom is connected to an unshown bathtub side from an end on the undressing room 03 side. A water gradient is formed toward the drain port side of the bathroom.
The door frame installation part 04 is recessed in 2a, and a drain groove 05 is provided at an end of the door frame installation part 04 closer to the dressing room 03.

The drain groove 05 has such a structure that all the water overflowing from the door 06 can be drained from the drain groove 05 to a water distribution pipe (not shown). In addition, the fold child 07 arranged on the upper surface of the drain gutter 05 is disposed substantially flush with the floor surface 03a of the dressing room 03, and has a flat shape without a step between the fold child 07 and the floor surface 03a of the dressing room 03. The extended end of the side surface of the drain groove 05 is formed in a trapezoidal mountain shape that is substantially flush with the floor surface 03a of the undressing room 03, and is connected to the floor surface 03a of the undressing room 03. The gap between the connection portions is filled with a sealant 08.

[0005]

However, since the drain gutters 05 are provided on the undressing room 03 side, the water overflowing from the floor pan 02 in the bathroom flows down to the drain gutters 05 from below the door frame installation part 04. Therefore, there was a problem that the humidity and unpleasant odor in the bathroom flowed into the undressing room 03 side, and the environment in the undressing room was deteriorated. In addition, since the sealant filled in the connection between the extended end of the floor pan 02 in the bathroom and the floor 03a of the dressing room 03 appears to be exposed on the upper surface, there is a problem that the appearance is impaired. Was.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and the environment in the undressing room is improved by preventing the water in the bathroom from flowing into the undressing room. An object of the present invention is to provide a floor structure of a bathroom entrance which can improve the aesthetic appearance of each room by concealing a connection portion of a room side floor.

[0007]

According to the present invention, there is provided a step portion which descends to the bathroom side of the floor of the dressing room, the lower end of the step portion extends to the bathroom side, and the step of changing the floor of the bathroom floor to the one step. The drainage ditch is formed to be low, the side end of the drainage ditch is extended to the undressing room side, and the both ends are superimposed, and a bed of a predetermined thickness is placed on the top of the drainage ditch, and the bed of the bed is placed. A cover plate having a downwardly inclined surface on the bathroom side so as to cover the overlapped portion in a recess formed between the step portion and the step portion; and a door frame setting portion for setting a door frame on the cover plate. Is provided, and when the door frame is installed in the door frame installation part, the floor surface of the bathroom, the floor of the house, and the floor surface of the dressing room are substantially flush with each other. With this feature,
A drainage groove is formed on the floor of the bathroom on the side of the dressing room, and water in the bathroom does not flow to the side of the dressing room, so that the environment of the dressing room can be improved. In addition, a cover plate having a downwardly sloping surface is mounted on the bathroom side so that the overlapping portion is covered with a concave portion formed between the drainage groove and the step portion by installing a shirako at the upper part of the drainage ditch. Since the connection between the bathroom floor and the dressing room floor is concealed by the cover plate, the aesthetic appearance can be improved.Water droplets that have jumped to the door fall, pass through the door frame, and pass through the door frame. It can flow down on the down slope and can flow out to the bathroom side without fail.

The cover plate is provided with a step at one end to form a jaw at an upper portion thereof. The jaw is locked and fixed to the upper surface of the step on the floor of the undressing room, and the other end is formed at the drain groove side. It is supported on the upper surface of the extension part, and the door frame installation part is characterized by forming a fitting part for immovably mounting the door frame on the step part and the bathroom side end face. Due to this feature, the jaw portion is locked and fixed on the upper surface of the step portion of the dressing room floor, and even if a slight dimensional error occurs in the installation position between the dressing room side and the bathroom side floor, it can be adjusted by the jaw portion. In addition, the door frame installation portion is formed with a fitting portion for immovably mounting the door frame in the direction of the step and the bathroom-side end surface, so that the door frame can be accurately and reliably installed. it can.

[0009]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a bathroom entrance / exit structure according to an embodiment of the present invention. FIG. 1 is a sectional view showing a floor structure of a bathroom doorway as one embodiment. The floor surface 2 of the dressing room 1 is integrally formed of resin or the like by a unit, and is provided with a washing area 3 in a bathroom.
A downward step portion 4 is formed on the side, and the lower side of the step portion 4 extends horizontally toward the bathroom. On the other hand, the bathroom is a bathroom unit having a bathtub with a washing place 3, and the floor pan 5 in the bathroom is
A water gradient is formed from the undressing room 1 side to a drain port side of a bathtub (not shown). The undressing room 1 side is formed one step lower, and a drain groove 6 is formed in that portion. An end portion on the undressing room side is extended toward the undressing room 1 to form a superimposed portion 8 in which the mutual ends 5a and 2a are vertically overlapped.

The drain groove 6 is provided over substantially the entire length of a door frame installation section described later, and a drain port D is provided at a predetermined position on the bottom surface. It is configured to be able to receive all the water that drops along the door frame, passes through the door frame installation part, and flows down from the downwardly inclined surface of the cover plate 10, and can be drained from the drain port D. When a cage 7 having a predetermined thickness is installed on the upper part of the drain 6, a concave portion 9 is formed between the cage 7 and the step portion 4. Cover plate 1 that is inclined downward toward the washroom 3 side of the bathroom so as to cover the portion 8
0 is attached.

More specifically, the cover plate 10
A lower step 14 is provided at one end, and a jaw part 15 is formed on the upper side. The jaw part 15 is locked on the upper surface of the step part 4 of the dressing room floor 2 and fixed with screws 16 (see FIG. 3) or the like. Is supported on the upper surface of the extension on the drain groove 6 side. And the door frame installation part is comprised by the fitting part 12a, 12b which immovably attaches the door frame 11 to the step part 14 and the bathroom side end surface. When the door frame 11 is mounted on the fitting portions 12a and 12b as the door frame installation portions provided on the cover plate 10, the floor surface of the bathroom washing room 5, the siding 7 and the floor surface 2 of the undressing room are substantially flush. The entrance and exit of the bathroom are formed flat with no steps.

Next, the procedure for connecting the floor of the bathroom doorway to the floor on the dressing room side and the drainage function in the floor structure of the bathroom doorway will be described. FIG. 2 is a perspective view showing a state in which the floor pan in the bathroom and the floor of the dressing room are separated, and FIG. 3 is a perspective view showing a state in which the overlapping portion of the floor pan in the bathroom and the floor pan in the dressing room are covered by a cover plate. FIG. 4 is an explanatory view showing a state in which water flows down on the cover plate.

First, as shown in FIG. 2, the floor pan 5 in the bathroom, the floor surface 2 of the dressing room and the ends 5a and 2a are separated from each other, and these ends 5a and 2a are separated from each other. Move closer and polymerize up and down. Then, as shown in FIG. 3, one end jaw part 15 of the cover plate 10 is locked on the upper surface of the step part 4 of the floor 2 of the undressing room and fixed with screws 16 or the like. The other end inclined downwardly of the bar plate 10 is supported on the upper surface of the extension on the drain groove 6 side. In this way,
The overlapping portion 8 joined to the floor pan 5 in the bathroom and the floor pan 2 in the dressing room is concealed by the cover plate 10.

The cover plate 10 has a jaw 15 at one end.
Is fixed to the upper surface of the stepped portion 4 of the dressing room floor surface 2 with the screw 16 or the like. Therefore, even if a slight dimensional error occurs in the gap between the floor pan 5 in the bathroom and the floor pan 2 in the dressing room. It can be adjusted by the jaw.

When the cover plate 10 is mounted, the fitting portion 12 serving as a door frame installation portion of the cover plate 10 is provided.
The door frame 11 is immovably mounted on a and 12b. Next, the door 13 is fitted into the mounted door frame 11,
The bottom is slidably inserted into a guide groove formed in the door frame 11, and a gap between the door 13 and the guide groove is sealed by a seal member.

As shown in FIG. 4, drain holes H1 to H6 are formed in the bottom of each guide groove and the reinforcing rib of the door frame 11 mounted on the cover plate 10, respectively.
In this manner, the overlapping portion where the bathroom floor and the undressing room floor are connected is concealed by the cover plate 10, so that the aesthetic appearance of the bathroom and the undressing room floor can be improved and the door 13 jumps over the door 13. As shown in FIG. 4, the dropped water drops can pass through the drain holes H1 to H6 of the door frame 11, flow down on the inclined surface of the cover plate, and be collected in the bathroom.

Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to these embodiments, and changes and additions may be made without departing from the spirit of the present invention. Included in the invention.

[0018]

The present invention has the following effects.

(A) According to the first aspect of the present invention, a drainage groove is formed on the floor of the bathroom on the side of the dressing room, and water in the bathroom does not flow to the side of the dressing room, so that the environment of the dressing room is improved. can do. Also, a cover plate having a downwardly inclined surface on the bathroom side is mounted such that a basin is installed at the upper part of the drainage ditch and a concave portion formed between the basin and the step portion is covered with the overlapping portion. Since the connection between the bathroom floor and the dressing room floor is concealed by the cover plate, the aesthetic appearance can be improved.Water droplets jumping to the door fall, pass through the door frame, and pass through the door frame. It can flow down on the down slope, and can surely flow out to the bathroom side.

(B) According to the second aspect of the present invention, the jaw portion is locked and fixed to the upper surface of the step portion of the floor of the dressing room, and a small dimension is provided at the installation position between the dressing room side and the bathroom side floor. Even if an error occurs, it can be adjusted by the jaw portion, and the door frame installation portion is formed with the step portion and the fitting portion for immovably mounting the door frame in the direction of the bathroom side end surface, The door frame can be accurately and reliably installed.

[0021]

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a floor structure of a bathroom doorway as one embodiment of the present invention.

FIG. 2 is a perspective view showing a state where a floor pan in a bathroom and a floor pan in a dressing room are separated.

FIG. 3 is a perspective view showing a state in which a overlapping connection portion between a floor pan in a bathroom and a floor pan in a dressing room is covered by a cover plate.

FIG. 4 is an explanatory diagram showing a state in which water flows down on a cover plate.

FIG. 5 is a cross-sectional view showing a floor structure of a conventional bathroom doorway.

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS 1 undressing room 2 floor 2a end 3 washing place 4 step 5 bathroom floor pan 5a end 6 drainage groove 7 sashimi 8 stacking part 9 recess 10 cover plate 11 door frame 12a, 12b fitting part 13 door 14 step 15 jaw Part 16 Screw H1 to H6 Drain hole D Drain port

Continuation of the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E06B 7/14 A47K 4/00 E04H 1/12 301

Claims (2)

(57) [Claims] 1. A step portion which descends to the bathroom side of the dressing room floor, the lower end of the step portion extends to the bathroom side, and the dressing room side of the bathroom floor is formed one step lower to form a drain ditch. At the same time, the side end of the drainage ditch extends to the undressing room side, and the ends are superimposed on each other, and a drapery of a predetermined thickness is installed above the drainage ditch between the drapery and the step portion. A cover plate having a downwardly inclined surface is mounted on the bathroom side so as to cover the overlapped portion in the recess formed, and a door frame installation portion for installing a door frame is provided on the cover plate, and the door frame installation A floor structure of the bathroom entrance, wherein the floor surface of the bathroom, the floor of the sash, and the floor surface of the dressing room are substantially flush when a door frame is installed in the section. 2. The cover plate is provided with a step at one end to form a jaw at an upper portion thereof. The jaw is fixed to the upper surface of the step on the floor of the undressing room, and the other end is formed at the drain groove. 2. The bathroom doorway according to claim 1, wherein the door frame mounting portion is formed on the stepped portion and the bathroom-side end surface so as to be immovably attached to the door frame. Floor structure.