JP3553153B2 - Revolving door device - Google Patents

Description

[0001]
[Industrial applications]
The present invention relates to a door structure for a toilet.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, as a door for a toilet, a door having a flat plate-shaped door attached to an entrance of a toilet room by a hinge has been widely used.
[0003]
However, in such a door structure, no consideration is given to improving the efficiency of use in the toilet. Therefore, in order to improve the usage efficiency in the toilet, unlike the flat door, the door plate of the door is formed in a curved shape (for example, a semicircular cross section) and provided in the upper central portion of the door. A door having a structure in which the door is suspended from the ceiling by a rotating shaft and rotates around an up-down axis is conceivable. By using such a revolving door, when the toilet is used, the door rotates so that the protruding portion of the door plate is directed outward of the toilet, thereby increasing the space in the toilet and increasing the space in the toilet. At the time of use, the door rotates so that the protruding portion of the door plate faces the toilet room, and acts to reduce the space in the toilet room.
[0004]
[Problems to be solved by the invention]
However, in such a rotating door, since the center of gravity of the door is located on the door plate side away from the rotating shaft, an eccentric load is applied to the rotating shaft supporting the door, and the stability of the door is impaired.
[0005]
SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its technical object to provide a toilet revolving door capable of effectively utilizing a space as a structure with good stability.
[0006]
It is another technical object of the present invention to provide a highly safe door structure for a toilet revolving door capable of realizing a space effective reason. It is another technical object of the present invention to provide a revolving door device for a toilet including a revolving door for a toilet capable of achieving an effective reason for space, as a good structure for floor drainage.
[0007]
[Means for Solving the Problems]
The present invention employs the following means in order to solve the above technical problems. That is, as a first configuration, a base provided on the floor of the toilet room entrance, and a door mounted on the base, the surface of which is formed in a convex shape and the back surface is formed in a concave shape And a plate.
[0008]
The base rotates together with the door plate about a vertical line at the center of the base, and the door plate rotates so that the door plate surface projects outside the toilet room when the toilet is used. When the toilet is not in use, the door plate surface is rotated toward the toilet to reduce the toilet space. Preferably, the base is formed in a disk shape.
[0009]
Further, as a second configuration, an emergency auxiliary door is provided on the door plate. The auxiliary door is formed at a position where it can be opened without intersecting with the side wall when the space between the side wall of the entrance and the door plate is closed or narrowed. That is, the user or the administrator of the toilet room can enter and exit the toilet room between the side wall of the entrance and the door plate or the auxiliary door when the door plate makes one rotation. The auxiliary door plate can be formed, for example, near the center of the door plate. Further, auxiliary doors may be formed near both ends of the door plate.
[0010]
As a third configuration, the rising portion includes a rising portion of a drain pipe, a widening portion formed around the rising portion, and a scraper that contacts the rising portion inside the rising portion below the center of the base. And a bowl portion covering the base portion, and the bowl-shaped trap communicates with a drain port formed in the base through a drain pipe, and the base side and the bowl portion are connected to a base. It is configured to be connected by a connecting member that rotates the bowl part with the rotation of. The drain port is preferably formed at the center of the base, but may be formed at an arbitrary position on the base.
[0011]
[Action]
When the toilet is not in use, the door plate rotates around the vertical line at the center of the base together with the base so that the surface of the door plate faces the toilet room, and the space in the toilet room is reduced. .
[0012]
When the toilet is in use, the door plate when not in use rotates together with the base to protrude the door plate surface out of the toilet room, and the toilet room space is increased, ensuring a sufficient space in the toilet room. .
[0013]
When rotating such a door plate, the door plate is placed on the base, so that it can rotate stably. In addition, when an emergency auxiliary door is provided on the door plate, even if the door plate cannot be rotated due to a failure of the power mechanism for rotating the base, the user (or the administrator) cannot remove the door plate from the side wall of the entrance. Since the user can enter and exit the toilet room between the door plate and the auxiliary door, the user is not trapped in the toilet room.
[0014]
In addition, when a bowl-shaped trap is provided below the center of the base, the bowl connected to the connecting body rotates with the rotation of the base, and the scraper of the bowl is attached to the rising portion. Is removed.
[0015]
【Example】
An embodiment of the present invention will be described below with reference to FIGS. A toilet room 2 having an entrance 5 at the front is formed by an outer wall 3. A toilet 6 is provided in the toilet 2.
[0016]
The door plate 10 that opens and closes the entrance portion 5 of the toilet room 2 has a convex surface 11 and a concave rear surface 12. A handrail 19 is provided on the back surface 12 side of the door plate 10.
[0017]
The floor of the entrance part 5 is formed by a turntable 50 which is a disk-shaped base. As shown in FIG. 2, the turntable 50 is located in a recess 40 formed on the floor, and is adjusted so that the upper surface of the turntable 50 is flush with the surrounding floor. A plurality of wheels 70 are provided below the periphery of the turntable 50. A rail 43 serving as a rotation track of the wheel 70 is provided at a step 42 in the recess 40 corresponding to the wheel 70. The floor surface 41 in the recess 40 is formed in a mortar shape that is inclined downward toward the center.
[0018]
The turntable 50 is adapted to rotate about a longitudinal center line of the turntable 50 by a driving force of a motor 80 embedded and fixed on the floor. That is, the motor 80 is located on the floor close to the outer edge of the turntable 50, and the rotational driving force of the motor 80 is turned via the drive shaft 81 and the gear 82 attached to the tip of the drive shaft 81. The power is transmitted to the uneven portion formed on the lower surface of the peripheral edge of the table 50 and meshing with the gear 82. The motor 80 performs forward and reverse rotations appropriately according to a signal from a control unit (ECU) (not shown) to rotate the turntable 50.
[0019]
As shown in FIG. 1, a door plate 10 having a semicircular cross section is fixedly mounted on the turntable 50. An emergency auxiliary door 15 is provided at the center of the door plate 10. As shown in FIG. 4, the auxiliary door 15 can be opened toward the surface (convex surface) of the door plate 10 with the hinge 16 as a fulcrum. The door plate 15 is provided with a handle 17 having a key mechanism.
[0020]
A drain port 55 is formed at the center of the turntable 50, and the surface shape of the turntable 50 is slightly inclined downward toward the drain port 55 at the center. A drain pipe 57 hangs below the drain port 55, and drain water from the drain port 55 is guided to a bowl-shaped trap 60 provided at the center of the recess 40. The bowl-shaped trap 60 is connected to a drain branch pipe 59 communicating with the drain main pipe.
[0021]
The bowl-shaped trap 60 includes a rising portion 61 of a drain pipe, an expanding portion 62 formed around the rising portion 61, and a scraper 63 inside the rising portion 61 abutting on the rising portion 61. And a bowl portion 64 that covers The lower end of a connecting body 67 that connects the upper end to the turntable 50 is connected to the top of the bowl 64. In addition, the upper end of the connecting portion 67 is connected to the perforated plate 53 attached to the drain port 55 of the turntable 50. When the turntable 50 rotates, the connecting member 67 also rotates to rotate the bowl 64, and the scraper 63 removes dust, scale, and the like attached to the rising portion 61.
[0022]
Next, the operation of this embodiment will be described. When the toilet 2 is not in use, the door plate 10 is in a state where the door plate surface 11 faces the interior of the toilet 2 as shown in FIG. The toilet user gets on the turntable 50 and rotates the turntable 50 together with the door plate 180 by operating a switch (not shown) so that the back surface 12 of the door plate faces the toilet room 2 as shown in FIG. . At this time, since the user is located on the turntable 50, the user can enter the toilet 2. After using the toilet 2, the user rotates the turntable 50 by 180 degrees while being on the turntable 50 again, and goes out of the toilet 2. The direction of rotation of the turntable 50 may be clockwise or counterclockwise, and when leaving the room, it may be rotated in the same direction as the direction of rotation when entering the room, or in the opposite direction.
[0023]
With the rotation of the turntable 50, the connecting member 67 connected to the plate of the drain port 55 rotates the bowl portion 64, and the scraper 63 of the bowl portion 64 causes the dust or scale to adhere to the rising portion 61 of the drain pipe. Etc. Therefore, the drainage from the drainage port 55 and the groove around the turntable 50 can be favorably discharged to the drainage branch pipe 59 because the bowl-shaped trap 60 is not clogged with dust or the like.
[0024]
Here, an operation in a case where the turntable 50 cannot be rotated due to a failure of the motor 80 or the like when using the toilet 2 will be described. When the turntable 50 stops moving in a state where the door plate 10 shown in FIG. 3 completely closes the entrance section 5, the user unlocks the auxiliary door 15 and sets the auxiliary door 15 as shown in FIG. It can be opened and exited out of the toilet. Further, when the turntable 50 is out of order during rotation (when the auxiliary door 15 cannot be opened because the outer wall 3 is in the way), the door plate 10 occupies only half of the turntable 50. A sufficient space is formed between the plate 10 and the outer wall 3 so that the user can leave the space. That is, no matter where the door plate 10 stops, the user is not locked in the toilet room 2.
[0025]
As described above, according to the present embodiment, since the curved door plate 10 is placed on the turntable 50, the unbalanced load of the door plate is distributed to the plurality of wheels 70 of the turntable 50. Therefore, the curved door plate 10 can be operated stably.
[0026]
In addition, an emergency auxiliary door is provided on the door plate, so that the door can be exited from the toilet room regardless of the position of the door plate. It can be.
[0027]
【The invention's effect】
In the present invention, the door plate is placed on the base, and the door plate is rotated with the base, so that the rotating door for the toilet that can effectively use the space has a structure with good stability. Can be.
[0028]
A drain port is provided on the base, and the trap section connected to the drain port is cleaned every time the base is rotated. In the revolving door device, it is possible to provide a good structure for floor drainage.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view taken along line AA of FIG. 2 in an embodiment of the present invention, showing a state where a toilet is not used. FIG. FIG. 3 is a cross-sectional view taken along the line AA of FIG. 2 and showing a state when the toilet is used. FIG. 4 is a cross-sectional view taken along the line AA of FIG. 2, showing a state where the auxiliary door is opened. FIG. 5 is a longitudinal sectional view of a bowl-shaped trap according to the embodiment.
2. Toilet room 3, outer wall 5, entrance 6, toilet 10, door plate 11, front surface (door plate) front surface 12, (door plate) back surface 15, auxiliary door 16, hinge 19,・ Handrail 40 ・ ・ Recess 41 ・ ・ Floor 43 ・ ・ Rail 50 ・ ・ Turntable (base)
53 · · · plate 55 · · drain outlet 57 · · drain pipe 59 · · drainage branch pipe 60 · · bowl type trap 61 · · rising section 63 · · · scraper 64 · · · bowl section 67 · · · connecting body 70 · · · wheels 80 motor 81 drive shaft 82 gears

Claims (1)

A base provided on the floor of the toilet room entrance, and a door plate placed on the base, the front surface being formed in a convex shape and the back surface being formed in a concave shape,
The base is about a longitudinal line at the center portion of the base and rotates together with the door plate, wherein the door plate is rotated so as to protrude in stool chamber outside the door plate surface at the time of use of the flight chamber with increasing flights chamber space and, when not in use of the flight chamber to decrease the stool chamber space rotates as directed in the stool chamber said door plate surface,
A bowl having a rising portion of the first drain pipe, an expanding portion formed around the rising portion, and a scraper inside the rising portion, which covers the rising portion, below the center of the base. And a bowl-shaped trap provided with a base, and the bowl-shaped trap communicates with a drain port formed in the base through a second drain pipe, and the base side and the bowl are connected to each other by rotating the base. A rotary door device for a toilet, wherein the rotary portion is connected by a connecting member that rotates the bowl portion with movement.

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