JPH10184220A - Floor structure of doorway of bathroom - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain an unexpensive dressing room, into which washing water or drops of water from a door are prevented from coming, by providing a drain groove along a doorway in a washing place flush with a dressing room floor and providing a connection meter provided with a door frame between the washing place and a dressing room. SOLUTION: A drain groove 4 is provided along a doorway in a floor pan 2 in a bathroom set nearly on the same level with a floor 7 of a dressing room and a drain board 5 is mounted on the groove 4 so as to be on the same level with a reference level F. And a connection member 9 which has a jaw part 13 at its end and is inclined downward toward the bath room is provided between a washing place 1 (floor pan 2) and a dressing room 3, and a door frame 10, on which a door 11 is installed, is mounted on the member 9. Even if a gap L2 is produced between the washing place 1 and the dressing room 3 due to dimensional error, the gap is covered with the jaw part 13 and water in the place 1 or drops of water splashed on the door 11 are discharged through the groove 4. Thus a dressing room having improved waterproofness can be obtained at low cost.

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, the connecting portion between the extended end of the floor pan 02 in the bathroom and the floor surface 03a of the dressing room 03 needs to be brought into reliable contact and filled with a sealing agent or the like. Is required, the number of construction steps is increased, and the cost is increased.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems. The present invention has been made to improve the environment in the undressing room by preventing water in the bathroom from flowing into the undressing room, and to improve the environment in the bathroom. An object of the present invention is to provide a floor structure of a bathroom entrance that can facilitate installation work, reduce the number of construction steps, and reduce costs by expanding an allowable range of a dimensional error between connecting portions on a dressing room side floor. And

[0007]

According to the present invention, a drainage groove is formed on a floor surface of a bathroom floor where the dressing room side is formed one step lower, and a side end of the drainage groove extends to the dressing room side. A bed of a predetermined thickness is installed at the upper part of the drainage ditch, and the end extending to the undressing room side and the end are separated by a predetermined distance between the bathroom floor surface and the undressing room side end. The space is connected to the bathroom side by a connecting member having a downwardly inclined surface, and a door frame installing portion for installing a door frame is provided on the connecting member, and when the door frame is installed in the door frame installing portion, The floor surface of the bathroom, the floor of the bathroom, and the floor surface of the dressing room are substantially flush with each other. With this feature, a drainage channel is formed on the floor of the bathroom in the dressing room side, and water in the bathroom does not flow out to the dressing room side, so that the environment of the dressing room can be improved. Further, since the end extending to the undressing room side is separated by a predetermined distance and the floor surface of the bathroom and the end of the undressing room side are connected by the connecting member having a downwardly inclined surface toward the bathroom side, Even if a dimensional error occurs between the connecting part of the bathroom side floor and the dressing room side floor, the allowable range that can prevent water intrusion is expanded, so the installation work is simplified, the number of construction steps is reduced, and the cost is reduced. Can be.

The connecting member has a step formed at one end thereof and a jaw formed at an upper portion thereof. The jaw is locked and fixed to an upper surface of an end of 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 to the upper surface of the end of the dressing room floor, so that even if a slight dimensional error occurs in the installation position between the dressing room side and the bathroom side floor, the jaw portion. The door frame can be adjusted, and the door frame mounting portion is formed with a fitting portion for immovably mounting the door frame in the direction of the step and the bathroom end surface, so that the door frame can be accurately and reliably installed. can do.

[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.

As shown in FIG. 1, the bathroom is a bathroom unit having a bathtub with a washing place 1 and a floor pan 2 in the bathroom.
A water gradient is formed from the reference surface F on the undressing room 3 side to the drain port side on the bathtub side (not shown), and the undressing room 3 side of the floor pan 2 in the bathroom forms a step S that is one step lower than the reference surface F. And
A drain groove 4 is formed in the horizontal portion, and the drain groove 4 is formed.
Is horizontally extended to the undressing room 3 side, and a hanko 5 having a predetermined thickness is installed above the drainage ditch 4.

The bathroom unit is a bathroom-side floor pan 2.
Is installed at a position separated by a predetermined distance (L1) from the end 8 of the dressing room floor 7. The reference plane F of the bathroom floor pan 2 is set to be substantially the same as the floor surface 7 of the undressing room floor 6, and between the extending end 6 of the bathroom side floor pan 2 and the end 8 of the undressing room floor 7. Are connected to each other by a connecting member 9 having a downwardly inclined surface on the bathroom side. A door frame setting portion (described later) for setting the door frame 10 is provided on the connecting member 9, and when the door frame 10 is set in the door frame setting portion, the floor surface 2 of the bathroom, the bed 5 and The floor 7 of the dressing room is configured to be flush.

The drain groove 4 is provided over substantially the entire length of the door frame installation portion, and a drain port D is provided at a predetermined position on the bottom surface, so that water droplets splashed on the door 11 can travel through the door 11. All the water that falls down, passes through the door frame installation part, and flows down from the downwardly inclined surface of the connecting member 9 can be received and drained from the drain port D.

More specifically, the connecting member 9 has a stepped portion 12 at one end and a jaw portion 13 formed on the upper side, and the jaw portion 13 is engaged with the upper surface of the end 8 of the floor 3 of the undressing room 3, and 1
4 (see FIG. 3), and the other end is supported on the upper surface of the extension on the drain groove 4 side. The door frame installation portion on the connecting member 9 is constituted by the steps 12 and fitting portions 14a and 14b for immovably mounting the door frame 11 on the end face on the bathroom side. When the door frame 11 is mounted on the fitting portions 14a and 14b, the floor surface of the floor pan 2 in the bathroom, the bed 5 and the floor surface 7 of the dressing room are substantially flush, and the entrance and exit of the bathroom are flat with no steps. Formed.

Next, the procedure for connecting the floor of the bathroom entrance and the floor on the dressing room side and the drainage function of the floor structure of the bathroom entrance will be described. FIG. 2 is a perspective view showing a state in which the floor pan of the bathroom and the floor of the dressing room are separated, and FIG. 3 is a diagram in which the end portions of the floor pan of the bathroom and the floor pan of the dressing room arranged at a predetermined distance are connected. FIG. 4 is a perspective view showing a state in which the members are connected by a member, and FIG. 4 is an explanatory diagram showing a state in which water flows down on the connecting member.

First, as shown in FIG. 2, the extending end 6 of the floor pan 2 in the bathroom and the end 8 of the floor 7 of the undressing room 3 are installed at a position separated by a predetermined distance (L1). Therefore, as shown in FIG. 3, a connecting member 9 is provided on the upper surface of the end 8 of the floor 7 of the dressing room.
Is locked with a screw 14 or the like.

In this manner, the connecting member 9 has one end fixed to the upper surface of the floor 7 of the undressing room by the jaws 13 with the screw 14 or the like, so that the floor pan 2 in the bathroom and the floor end of the undressing room 3 are fixed. In the case where a dimensional error occurs in the gap between the jaw portion 8 and the jaw portion 13, the gap is adjusted at least within the range of the gap L 2 formed between the step 12 of the jaw portion 13 and the floor end 8 of the dressing room 3. be able to. In addition, the gap formed between the floor pan 2 in the bathroom and the floor end 8 of the dressing room 3 can be securely closed and closed by the connecting member 9.

When the connecting member 9 is connected, the connecting member 9
The door frame 10 is immovably attached to the fitting portions 14a and 14b as the door frame installation portions. Next, the door 11 is fitted into the door frame 10 mounted on the door frame installation portion, and the bottom thereof is slidably inserted into a guide groove formed in the door frame 10, and a gap between the door 11 and the guide groove is provided. Are sealed by a seal member. As described above, the door frame installation portion is formed with the fitting portion on which the door frame is immovably mounted on the step portion and the bathroom side end surface, so that the door frame can be accurately and reliably installed.

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 10 mounted on the connecting member 9, respectively. In this way, the water droplets splashing on the door 11 fall along the door 11 and pass through the drain holes H1 to H6 of the door frame 11 shown in FIG. Can be drained to the side.

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 even if there are changes and additions without departing from the gist of the present invention. Included in the invention.

[0020]

The present invention has the following effects.

(A) According to the first aspect of the present invention, a drain is formed on the floor of the bathroom on the side of the dressing room, and the water in the bathroom does not flow out to the side of the dressing room, so that the environment of the dressing room is improved. can do. Further, since the end extending to the undressing room side is separated by a predetermined distance and the floor surface of the bathroom and the end of the undressing room side are connected by the connecting member having a downwardly inclined surface toward the bathroom side,
Even if a dimensional error occurs between the connecting part of the bathroom side floor and the dressing room side floor, the allowable range that can prevent water intrusion is expanded, so the installation work is simplified, the number of construction steps is reduced, and the cost is reduced. Can be.

(B) According to the second aspect of the present invention, since the jaw portion is locked and fixed to the upper surface of the end of the floor of the undressing room, the jaw is located at the installation position between the undressing room side and the bathroom side floor. Even if a slight dimensional 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. Therefore, the door frame can be accurately and reliably installed.

[0023]

[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 in which each end of a bathroom floor pan and a dressing room floor is separated.

FIG. 3 is a perspective view showing a state where ends of a floor pan in a bathroom and a floor pan in a dressing room are connected by a connecting member;

FIG. 4 is an explanatory diagram showing a state in which water flows down on an inclined surface of a connecting member.

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

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Washing place 2 Floor pan in bathroom 3 Dressing room 4 Drainage ditch 5 Sakurako 6 Extension end 7 Floor of undressing room 8 End 9 Connecting member 10 Frame 11 Door frame 12 Down stepped part 13 Jaws 14a, 14b Fitting part 15 Screw D Drain port F Reference surface H1 to H6 Drain hole S Step

Claims (2)

[Claims] 1. A drain groove is formed on a floor surface of a bathroom floor where a dressing room side is formed one step lower, and a side end of the drain groove extends to the dressing room side, and a predetermined thickness is formed above the drain groove. A laying child is installed, a connection having an inclined surface descending to the bathroom side between the floor surface of the bathroom and the end portion of the undressing room side which is installed at a predetermined distance from the end extending to the dressing room side. Connected by a member, on the connecting member, a door frame installation portion for installing a door frame is provided, and when the door frame is installed in the door frame installation portion, the floor surface of the bathroom, the child of the bathroom and the undressing room A floor structure of a bathroom entrance, wherein the floor surface is configured to be substantially flush. 2. The connecting member has a step at one end and a jaw portion formed at an upper portion thereof, the jaw portion is locked and fixed to an upper surface of an end portion of the floor of the undressing room, and the other end is a drain groove. The floor of a 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 mounted on the door frame. Construction.