JP3482828B2 - Bathroom doorway structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a portion serving as an entrance / exit of a bathroom, and more particularly to a structure of an entrance / exit provided with a water stop member standing up and waterproofing when a door is closed.

[0002]

2. Description of the Related Art A door frame is provided along the opening at the opening and exit of a bathroom, and the door is rotatably mounted in the door frame so that the opening can be opened and closed. Then, a step is provided so that the upper surface of the lower frame of the door frame is sufficiently higher than the floor surface of the bathroom so that water in the bathroom does not flow out of the bathroom. However, if the height of the upper surface of the lower frame of the door frame is increased to provide a step, there is a risk of tripping the foot at the step, which is not preferable in terms of safety.

Therefore, in recent years, when the height of the upper surface of the lower frame of the door frame is lowered, in order to ensure waterproofness, a water stop member is provided on the lower frame of the door frame so that it can be tilted up and down, and the door is closed. It has also come to be performed to push up the water stop member by the surface of the door to start up the water stop member.

[0004]

In the case of the above example, when the door is closed, the water stop member is pushed by the surface of the door to raise the water stop member, but when the door is opened, the water stop member is opened. The stop member is designed to fall down by its own weight. However, if the water stop member is lowered only by its own weight, there is a problem that the water stop member may not fall down even with a small resistance due to the adhesion of dust or dust.

The present invention has been made in view of the above points, and it is an object of the present invention to provide a structure of a doorway of a bathroom in which a water stop member can be surely tilted when a door is opened.

[0006]

In order to solve the above problems, the structure of the entrance / exit of the bathroom of the present invention is such that the door 2 is rotatably provided in the opening 2 serving as the entrance / exit of the bathroom 1 so that the opening 2 can be opened and closed. A water stop member 5 which is long in the longitudinal direction of the lower frame 4a is disposed on the lower frame 4a of the door frame 4 provided in the opening 2.
4a so as to extend in the longitudinal direction of the lower frame 4a.
Is provided on the edge of the water stop member 5 in the longitudinal direction.
The pivot 12 is rotatably attached to the pivot 11 to stop the water.
The member 5 can be tilted up and down on the lower frame 4a, and the connecting member 16
Mount the drive unit 15 and connect the connecting member 16 to the water stop member 5.
It is fixed to the front end portion of the drive device 15 with respect to the surface of the door 3
First abutting portion 20 and second abutting portion 2 hitting at right angles
1 is provided, and the closing operation of the door 3 causes the drive device 15 to
Start up the water stop member 5 and stop it with the water stop member 5.
However, it is characterized in that it is provided with pull-down urging means 6 for urging the water stop member 5 which falls under its own weight when the door 3 is open . When the door 3 is opened, the water stop member 5 can be pulled down and pulled by the urging means 6 to bring the water stop member 5 down. be able to.

It is also preferable that the pull-down urging means 6 is a spring 6a. Further, it is also preferable that the pull-down urging means 6 is a magnet 6b.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION The bathroom 1 is, for example, a bathroom unit having a bathtub and a washing place, but may be a sanitary room unit having a toilet bowl and a washbasin other than the bathtub and the washing place. As shown in FIG. 3, an opening 2 serving as a doorway is provided between the bathroom 1 and the outside of the bathroom 1, and a door frame 4 is attached along the opening 2, and the door 3 is opened and closed in the door frame 4. It is installed freely. The part outside the bathroom 1 is a dressing room, a corridor, or the like. In the present example, the door 3 is a double-folding door, but it may be an ordinary opening / closing door that opens and closes freely. The double-folded door 3 has two panels 3a rotatably connected by a hinge or the like, and one panel 3a is rotatably connected to one vertical frame 4b side of the door frame 4, so that the inside of the bathroom 1 The opening 2 is opened by folding it into a girdle, and the opening 2 is closed by expanding it. The lower frame 4a of the door frame 4 is the bathroom 1
Although it is provided between the inner floor surface 8 and the floor surface 9 outside the bathroom 1, there is not much difference between the floor surface 8 and the upper surface of the lower frame 4a. The lower frame 4a is provided with a groove 10 on which the pivot slides when the double-folded door 3 is opened and closed.

The water stop member 5 has a long length in the longitudinal direction of the lower frame 4a, and the water stop member 5 is mounted on the lower frame 4a so as to be tiltable. That is, the lower frame 4
In a, a pivot shaft portion 11 is provided so as to extend in the longitudinal direction, and the pivot portion 12 provided in the edge portion of the water stop member 5 in the longitudinal direction is rotatably attached to the pivot shaft portion 11. There is. The water blocking members 13 are arranged at both longitudinal frame 4b side ends of the lower frame 4a, and the water blocking members 13 are attached to the lower frame 4a. A sealing material 14 for waterproofing is provided on the lower surface side of the upper surface piece 13a of the water stopping member 13, and when the water stopping member 5 stands up, the sealing material 14 is used to seal the end of the water stopping member 5 and the water stopping member. A seal with the member 13 is provided.

As shown in FIGS. 1, 2 and 4, the driving device 15 is mounted on the connecting member 16 by a pin 17 so as to be rotatable, and the connecting member 16 is attached to the water stop member 5 with a rivet 18. It is fixed at. A spring 19 is provided between the upper portion of the driving device 15 and the connecting member 16 at a position away from the pin 17.
Are suspended and connected. A first contact portion 20 is provided on the upper end of the drive device 15, and a second contact portion 21 is provided on the lower part of the tip portion. The first contact portion 20 is a rotatable roller 20a in this example, and the second contact portion 21 is a rotatable roller 21a in this example. When the door 3 is closed, the door 3 comes first to the first contact portion 20.
After hitting the second contact part 21, the first contact part 21
Even when the contact part 20 of the second contact part 3 hits the door 3, the second contact part 2
Even when 1 hits the door 3, the first abutting portion 20 and the second abutting portion 21 hit the surface of the door 3 so as to be substantially orthogonal to each other. Further, in the present invention, the spring 6a is suspended between the water stop member 5 and the lower frame 4a as the pulling down urging means 6 for lowering the water stop member 5 onto the lower frame 4a, and the water stop member 5 is moved downward. Is pulled over.

However, when the door 3 is opened, the first abutting portion 20 and the second abutting portion 21 of the drive device 15 are closed.
2 and the water stop member 5 is tilted so as to overlap the lower frame 4a as shown in FIG.
You can pass smoothly without getting in the way. When the door 3 is closed from this state, the first contact portion 20 first hits the door 3, the water stop member 5 rises through the drive device 15, and then the second contact portion 21.
Hits the door 3 and rises up via the drive unit 15, and the water stop member 5 is completely raised up as shown in FIG. 1 with the door 3 completely closed. As a result, the water stop member 5 blocks water from flowing out of the bathroom 1 to the outside of the bathroom 1. Further, when the door 3 is opened, the first contact portion 2
0 or the second contact portion 21 separates from the door 3 and the water stop member 5
Falls due to its own weight and the pulling force of the spring 6a. Again door 3
With the water stop member 5 standing up by closing the
When a force is applied to push down the water stop member 5 by stepping on it, the spring 19 rotates to rotate around the pin 17 to lower the water stop member 5 and the force is no longer applied. Return to. As a result, even if the water stop member 5 is stepped on from above while it is standing up, the water stop member 5 can be returned to the original water stop state without breaking and when the force is no longer applied. You can

FIG. 5 shows another example. This example is also basically the same as the above example, but the pulling-down means 6 is different from the above example. That is, in the case of this example, the pulling-down means 6 is formed by the magnet 6b, and the magnetic adherents 23 and 24 that are magnetically attached to each other are attached to the lower surface of the water stop member 5 and the upper surface of the lower frame 4a. Both the magnetized bodies 23 and 24 may be magnets, or one may be a magnet and the other a magnetic body. Further, the door 3 is opened to open the first contact portion 20 and the second contact portion 21.
When is separated from the door 3, the water stop member 5 falls due to its own weight and the pulling force of the magnet 6b.

[0013]

The present invention exhibits is freely open and close the opening provided rotatably the door opening as the bathroom doorway as description, the longitudinal direction of the lower frame on the lower frame of the door frame provided to the opening A long water stop member is installed and the lower frame is in the longitudinal direction of the lower frame.
The pivot shaft is installed so that it extends over the edge of the water stop member.
Rotatably mounted on the pivot shaft with the pivot supported in all directions
The water stop member on the lower frame so that it can be tilted up and down
Mount the drive unit, fix the connecting member to the water stop member, and
The end of the moving device so that it is substantially perpendicular to the door surface.
A first contact part and a second contact part are provided for closing the door.
Start the water stop member through the drive device to stop the water stop
The water is stopped with a material, and it collapses by its own weight when the door is open. <br /> Since a pull-down urging means is provided to urge the water stop member to fall , when the door is opened, the water stop member is The water stopping member can be pulled down by the pulling down urging means and the water stopping member can be surely pushed down even if there is resistance due to the adhesion of dust or dust.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a state in which a door according to an exemplary embodiment of the present invention is closed.

FIG. 2 is a cross-sectional view showing a state in which the above door is opened.

FIG. 3 is a perspective view showing the whole of the above.

FIG. 4 is a perspective view of a portion of the drive device of the above.

FIG. 5 is a cross-sectional view of another example of the door with the door closed.

[Explanation of symbols]

1 bathroom 2 openings 3 doors 4 door frames 4a Lower frame 5 Water stop member 6 Lowering biasing means 6a spring 6b magnet

Claims (3)

(57) [Claims] 1. A door is rotatably provided at an opening serving as a doorway of a bathroom so that the opening can be opened and closed, and a water stop member long in the longitudinal direction of the lower frame is disposed on a lower frame of a door frame provided at the opening.
Then, attach the pivot to the lower frame so that it extends in the longitudinal direction of the lower frame.
Pivotal support provided over the length of the edge of the water stop member
Part is rotatably attached to the pivot shaft part and the water stop member is the lower frame
It can be tilted up and down, and the drive is attached to the connecting member to connect
Secure the member to the water stop member and attach the door to the tip of the drive unit.
The first abutting portion and the second
A contact part is provided, and when the door is closed,
Start up the stop member and stop it with the water stop member
The structure of the entrance / exit of the bathroom is provided with a pull-down urging means for urging the water stop member which falls down by its own weight when the door is open . 2. The structure of an entrance / exit of a bathroom according to claim 1, wherein the pull-down urging means is a spring. 3. The structure of the entrance / exit of a bathroom according to claim 1, wherein the pull-down urging means is a magnet.