JP3016026B1 - Bathroom door unit - Google Patents

Abstract

An object of the present invention is to provide a door unit that achieves a barrier-free operation that eliminates steps at a bathroom entrance and that does not leak water from a bathroom into an adjacent room without forming a special protrusion outside. SOLUTION: An upper horizontal frame 7 houses an interlocking body 15 interlocked with an opening / closing operation of a door 6, and the interlocking body 15 is provided with a lateral moving body 1
The interlocking body 15, which is connected to the 3 through the vertical moving body 17, is housed in the vertical frame 9, and the lower end 18a is connected to the end of the water blocking body 11 to be displaced up and down of the water blocking body 11. When the door 6 is closed, water leakage from the bathroom is prevented by the water blocking body 11, and when the door 6 is opened, the water blocking body 11 is displaced downward to achieve the barrier-free purpose.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technical field relating to an entrance and exit in a bathroom of a household, a hotel, particularly a nursing home, a bathroom of a room where an elderly person, a physically handicapped person, an infant and the like live.

[0002]

2. Description of the Related Art At the entrances and exits of bathrooms at home and in rooms such as hotels and nursing homes, doors such as a revolving door having one end on the left and right as a rotation axis, a folding door or a sliding door which slides left and right are provided. Is provided. Then, a step is provided so as to make the floor of the bathroom next to the bathroom, for example, the floor of the dressing room higher, so that water in the bathroom does not flow into the adjacent room.
Therefore, there are steps in the bathroom doors, and the elderly, infants and the physically handicapped often fall on the steps, which is not preferable in terms of safety. Therefore, there is no step between the bathroom and the adjacent room, so there is no step at the entrance of the door of the bathroom to make it a safe entrance for walking, and the water in the bathroom is below the door on the floor of the next room. When the door is closed with a door so that it does not flow in, a water stop that prevents water in the bathroom from flowing into the adjacent room is provided, and when a person enters and exits the bathroom by opening the door, the water stop does not protrude or protrudes. It has been considered to reduce the degree, that is, to make it so-called barrier-free.

[0003] When the door of the bathroom is a rotating door, for example, JP-A-10-30378, and when the door is a sliding door, for example, JP-A-10-82255, and when the door is a folding door. In some cases, JP-A-10-1316
As disclosed in JP-A-43-43, a water stop is configured to be raised and lowered in conjunction with opening and closing of a door to prevent water from a bathroom from leaking into an adjacent room, and to prevent the water from leaking from the bathroom into the adjacent room, a sill, and an adjacent room floor. 2. Description of the Related Art A technique for achieving a barrier-free purpose of eliminating a step on a surface is known.

FIGS. 8, 9 and 1 show this known technique.
A brief description will be made using 0. 8, 9 and 10, 1 is a bathroom floor, 2 is a dressing room floor, and the floor 1 of the bathroom, the floor 2 of the dressing room, and the threshold between both floors are substantially the same. Steps are minimized as a plane. A push-up body 4 having an inclined surface is fixed to a lower portion of the door 3 or
There is a drive device 4 'which abuts the door 3, when closed entrance bathroom by the door 3, pushed in the direction of standing water stop member 5 that is configured to be freely raised or lowered to the bottom of the door 3 , if the door 3 to open the doorway of the bathroom is obtained by a configuration in which the push-up member 4 or the drive device 4 'and the water stop member 5 of the door 3 so that the water stop member 5 is laid down is communicated engagement.

Therefore, the push-up body 4 shown in FIGS. 7 and 8 has a simple structure to achieve the barrier-free purpose, and the drive unit 4 'has a complicated structure, but the water stopping member 5 can be turned upside down. Reliable and convenient.

[0006]

However, in the above-mentioned conventional technique, since the push-up body 4 or the driving device 4 'protrudes from the door 3, it is conceivable that a person or a wheelchair may be caught and the door 3 is cleaned. In doing so, the push-up body 4 fixed to the door 3 or the driving device 4 ′ in contact with the door 3 becomes an obstacle, making it difficult to clean the door 3, and in particular, the portion where the push-up body 4 or the drive device 4 ′ is fixed is soiled. The degree will be many. Therefore, it is not preferable from the viewpoint of safety and cleaning that the push-up body 4 or the driving device 4 ′ for raising and lowering the water stopping member 5 is exposed and protrudes from the door 3.

Therefore, the present invention solves the above-mentioned problems and eliminates the need for providing a component for raising a water blocking member, which is a water stopping member, from the lower portion of the door outside the door. An object of the present invention is to provide a door unit for a bathroom doorway which has no protruding obstacles on the surface of the bathroom.

[0008]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to a frame which is composed of an upper horizontal frame, a lower horizontal frame, and right and left vertical frames, and which is attached to a bathroom doorway; A door that is held by the body and that can move in both directions of closing and opening the doorway enclosed by the frame, and interlocking in the upper horizontal frame in conjunction with the movement of the door A body, a connected body connected to the interlocking body and moving up and down in both the left and right vertical frames or in one of the vertical frames by driving the interlocking body, and a lateral direction positioned near the lower horizontal frame. A water blocking body that is long and connects the lower part of the connecting body and the water blocking body, and the water blocking body rises below the door when the door closes an entrance surrounded by the frame. Or stand up to prevent water from the bathroom from leaking into the room next to the bathroom Displaced position, the door was being displaced to a position not to interfere the out operation of the doorway lowered or collapsed when opening the doorway.

Therefore, by utilizing the upper and lower horizontal and vertical frames of the frame, which are indispensable for constituting the entrance of the bathroom, the interlocking body and the connecting body interlocking with the closing and opening of the door do not protrude to the outside. Both ends or one end of the water blocking body are connected by a connecting body in a vertical frame so that the water blocking body can move up and down or up and down.

[0010] Therefore, without providing a step with the floor of the bathroom or reducing the step with the floor of the bathroom without interfering with walking, the water obstruction body is disposed below the door so as to be able to move up and down or up and down. Then, when the door is opened and the person enters or exits, the water blocking body does not protrude upward, and when entering the bathroom and the door is closed, the water blocking body protrudes upward and water from the bathroom flows into the adjacent room. It can be prevented from flowing out or leaking.

As described above, the mechanism for projecting and retracting the water blocking body is accommodated in the upper and lower horizontal and vertical frames of the frame body, so that the push-up body in the conventional example which is exposed to the outside at the door is exposed. Or, a special configuration such as a driving device is not required.

In addition, since the left and right ends or either one of the left and right ends of the laterally long water blocking body is pulled up from above and moves upward or stands up, its operation is limited to a local area. The door unit is more reliable than the above-described conventional example, and can reliably achieve a barrier-free function as well as having no foreign matter constantly protruding outside, and can be said to be an excellent door unit as a product.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention is a barrier-free barrier that prevents water from leaking from a bathroom to an undressing room in an adjacent room, and that does not hinder the walking or wheelchair running of an elderly person or a physically handicapped person at the entrance of the bathroom. It is a valuable door unit that applies technology to bathroom doorways.

In the present invention, the door is not only a rotary door that rotates about one end as an axis, but also a door that closes or opens a space surrounded by a frame of a bathroom entrance such as a folding door or a sliding door. The door unit means a product that shows the entirety of the door defined by the above definition by surrounding the door with upper and lower horizontal frames and left and right vertical frames. Therefore, even when a new bathroom is constructed, it can also be used by attaching it to the entrance of an existing bathroom.

Further, it is preferable to mass-produce the apparatus so as to be installed at entrances and exits of many bathrooms having a fixed size, such as a bathroom in an apartment.

The constituent members such as the frame, the interlocking body, the connecting body, the water blocking body, and the door in the present invention are made of any material that is resistant to rust and easy to clean, such as aluminum, stainless steel or synthetic resin. May be.

In the following, the function of the configuration described in each claim will be described to suggest the realization of a product that achieves the object of the technical idea of the present invention.

According to the first aspect of the present invention, the interlocking body interlocking with the opening / closing operation of the door and the coupling body which moves up and down by driving the interlocking body are accommodated in the upper horizontal frame and the vertical frame of the frame. When the interlocking body and the coupling body are prevented from being exposed to the outside and the door is closed by moving the water obstruction up and down or up and down at a portion corresponding to the sill at the bottom of the door, the water obstruction prevents the water from flowing from the bathroom to the next room. When the bather opens and closes the bathroom by opening the door, the water blocking body is displaced to a position where it does not protrude, thereby achieving the barrier-free purpose.

Therefore, the water blocking body may be configured as described in claim 2 so as to be capable of vertical displacement.
May be made to be able to be turned upside down. In particular, when the water blocking body is positioned below the door unit and falls down at that position, the displacement can be raised by pulling up only one of the ends of the water blocking body from above by the connecting body.

Further, in the structure described in claim 4, a lateral moving body which moves laterally by opening and closing the door is provided on the interlocking body, and the lateral moving body has an inclined surface, and the inclined surface is formed. A door unit that achieves the object of the present invention can be obtained by housing a vertical moving body that can move up and down while sliding on a surface in a vertical frame. Therefore, it is preferable to use a polymer material such as nylon or ABS resin for the horizontal moving body and the vertical moving body so that the inclined surfaces thereof slide smoothly.

Further, the structure described in claim 5, that is, one horizontal moving body, and the inclined surface of the horizontal moving body is slidably in contact with the inclined surface of one vertical moving body. To move the directional moving body up and down, the other end of the lateral moving body is simply directly connected to a flexible connecting body,
If the connecting body is communicated with the vertical frame where the vertical moving body does not exist, the connecting body accommodated in the vertical frame where the vertical moving body exists and the vertical moving body The water blocking body can be moved up and down or up and down at both left and right ends by the connecting body housed in the vertical frame where the body does not exist. In other words, since only one moving body in the horizontal direction and one moving body in the vertical direction are sufficient, a simple and inexpensive configuration is possible. Here, the term "flexible connecting body" refers to, for example, a wire, a string, or a flexible resin tape, which may be such that it smoothly slides at the corner corresponding to the joint between the upper horizontal frame and the vertical frame. It means.

Next, in the structure described in claim 6, when a folding door or a sliding door is used as the door, the folding door or the sliding door slides along the rail to close or open the entrance. When closing the entrance, the moving body in the upper horizontal frame is rotated when the moving side of the door comes into contact with the vertical frame, or the horizontal moving body that is a part of the moving body is moved vertically in the vertical frame. It is configured to move in the direction of the body. And this function is achieved by the transmitter. When the door is a rotary door, the rotation angle is pivoted at one end to the door and the other end to the horizontal sliding body in the horizontal frame so as to serve as a stopper so that the door does not open excessively. The restriction body can also serve the function of a transmission piece.

The structure described in claim 7 indicates that the interlocking body can be a rotating body that can rotate on a fixed position of the upper horizontal frame. If the horizontal moving body is connected to the section, the distance between the horizontal moving body and the rotating body becomes shorter or longer due to the rotation of the rotating body. Therefore, by using the rotating body, the horizontal moving body can be reversibly moved in the horizontal direction within the upper horizontal frame. Since the rotating body fulfills the above-mentioned function, it is sufficient that the rotating body has a part that spreads to some extent so that the parts connected to the lateral moving body can be located at different positions, and the outer shape is circular or donut. It may be a shape or a triangle or other square.

The structure described in claim 8 uses a rotating body in the same manner as the structure described in claim 7, but the distance between the rotating body and the water blocking body is shortened when the door closes the entrance. Conversely, if the position in the rotating body that becomes longer when the door opens the doorway is connected to the water blocking body by a wire or the like, the horizontal moving body and the vertical moving body that slides on this can be used. It is clear that it is good.

The configuration described in claim 9 shows an intermediate configuration between the configuration described in claim 7 and the configuration described in claim 8.

That is, the horizontal moving body and the vertical moving body are each one, and the distance from the water blocking body is short and long depending on the location of the rotating body. One horizontal moving body raises the vertical moving body so as to protrude into the vertical frame, and at the same time, the other of the rotating bodies works to directly lift the water blocking body by a wire or the like. Therefore, the left and right ends of the water blocking body can be moved up and down by using the rotating body and one lateral moving body.

[0027] The structure described in claim 10 clearly indicates that the rotating body interlocked with the opening and closing movement of the door cannot rotate reversibly unless the rotating body always applies a biasing force that rotates in one direction. . In claim 11, the sliding door is provided.
In FIG. 2, a folding door is specified, and in claim 13, a rotating door is specified. In the configuration described in claim 14, the rotating body pinion and the rack can be made an interlocking body by rotating the rotating body pinion by the rack stored in the upper horizontal frame in conjunction with the opening and closing movement of the rotating door. Is specified.

According to a fifteenth aspect, in a door unit using a rotating door, it is specified that the rotating body pinion is mounted on the upper horizontal frame and the rack is mounted on the door.

In a sixteenth aspect, a concrete configuration utilizing a rotation angle limiting body is specified as a configuration in the case where the door is a rotary door, and is as described in the sixth aspect of the present embodiment. .

The structure described in claim 17 clearly shows that a means for easily adjusting the length of the connecting member is realized.

Further, the configuration according to the eighteenth aspect clearly indicates a configuration intended to be able to be easily repaired when an unexpected failure occurs in a connection portion between the water blocking body and the connection body. It is.

[0032] In the structure according to the nineteenth aspect, by providing a drain outlet groove below the lower horizontal frame, that is, below the rail or sill depending on the form of the door, water from the bathroom can be easily drained. In this case, the configuration in which the added value of the door unit is improved is clearly shown.

The invention described in claim 20 clearly shows that the installation of the drainage groove to the door unit facilitates the positioning of the installation of the door, thereby making the door unit easy to construct. is there.

According to the above embodiment, the present invention realizes a door unit having a function suitable for barrier-free operation, and understands concrete means from repair to construction. can do.

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings.

[0036]

(Embodiment 1) FIG. 1 (a) shows a frame body 10 using a two-fold door as a door 6 and comprising an upper horizontal frame 7, a lower horizontal frame 8, and left and right vertical frames 9a, 9b. The frame 10 can be opened as shown in FIG. 1 (a) by pivotally pivoting one side to the whole, and folding the whole along the rail 8a of the lower horizontal frame 8 as shown in FIG. 1 (a). The frame 10 can be closed as shown in FIG.

Numeral 11 denotes a water blocking body provided on the upper surface of the lower horizontal frame 8, which is lying down in FIG. 1 (a), standing up in FIG. 12
And stops the water from flowing into the adjacent room such as a dressing room indicated by arrow B. Therefore, it is desirable that the water blocking body 11 is a strip-shaped plate provided over the entrance and exit of the bathroom, that is, the entire horizontal direction of the frame body 10.

The horizontal moving body 13 shown in FIG. 2 is made of a nylon resin and has a triangular shape having a horizontal inclined surface 14 descending in the direction of the vertical frame 9a of the frame 10.

The other end of the interlocking body 15 is fixed to one end of a coil spring 16 serving as a transmission body for transmitting the opening and closing operation of the door 6. The other end of the coil spring 16 is fixed to the upper surface of the door 6.

Therefore, the horizontal moving body 13 is urged so as to be attracted in the direction of the door 6, and the door 6 is separated from the vertical frame 9a and a part of the frame body 10 is opened as shown in FIG. In this state, the horizontal moving body 13 is pulled in the direction of the door 6 by the coil spring 16. And FIG.
As shown in (b), when the end of the door 6 is in close contact with the vertical frame 9a and the door 6 closes the inside of the frame 10, the other end of the interlocking body 15 with the lateral moving body 13 attached to one end is a coil. It resists the urging force of the spring 16. At this time, the bent portion 15a formed by bending the leading end of the interlocking body 15 is
a is pressed against the vertical frame 9a.

As described above, when the door 6 closes the inside of the frame 10, the horizontal moving body 13 moves in the direction of the vertical frame 9a, and the horizontal inclined surface 14 of the horizontal moving body 13
The horizontal moving body 13 is slidably in contact with the vertical inclined surface 17a of the vertical moving body 17 to raise the vertical moving body 17 upward. When the door 6 opens the inside of the frame 10 as shown in FIG. 2 (a), the horizontal moving body 13 lowers the vertical moving body 17 in the opposite direction. The water blocking body 11 is disposed below the lower horizontal frame 8 such that one side 11a in the longitudinal direction can be raised and lowered about the rotation axis 11b, and is urged by the rotation axis 11b in the falling direction by the elastic body 11c. When the vertical moving body 17 rises upward, the vertical moving body 17
The water blocking body 11 is erected against the urging force of the elastic body 11c by the connecting body 18 connecting the end of the water blocking body 11 to the water blocking body 11.

On the other hand, when the vertical moving body 17 descends downward, the water blocking body 11 is turned by the urging force of the elastic body 11c and falls down.

Accordingly, when the door 6 is opened and closed, the interlocking body 15 accommodated in the U-shaped frame of the upper frame 7 and the lateral moving body 13 attached to the interlocking body 15 are interlocked with the opening and closing operation. Moves in the horizontal direction, and when the door 6 closes the frame 10, the vertical moving body 17 accommodated in the U-shaped cross section of the vertical frames 9a and 9b rises, and the vertical frames 9a and 9b The lower ends 18a of the left and right connecting members 18 disposed inside the water blocking member 11 raise one side of the water blocking member 11 against the urging force of the elastic member 11c. Even if a bather enters the bathroom and closes the door 6 to allow water to flow or scatter in the bathroom, the water flows downward by the water blocking body 11 and the door 6 and is guided to the pen 12, No water leaks into the room next to the bathroom.

When the door 6 is opened and the person exits the entrance of the bathroom, the vertical moving body 17 descends in conjunction with the opening of the door 6 and the lower end 18a of the connecting body 18 opens the water blocking body 11 so that the elastic body is opened. Due to the urging force of 11c, the water blocking body 11 rotates around the rotation shaft 11b and falls down. Therefore, the water blocking body 11 does not catch on the feet or wheelchair of the bather,
You can safely go out of the bathroom from the entrance.

As described above, the door unit of the bathroom entrance in the first embodiment is provided with the interlocking body 15 provided in the upper horizontal frame 7 and the horizontal moving body 13 attached to one end thereof.
Since the vertical moving body 17 and the connecting body 18 are disposed in a and 9b, and the lower end 18 of the water blocking body 11 provided on the lower horizontal frame 8 is connected to the lower end 18a of the connecting body 18. In addition, all of the members for raising and lowering the water blocking body 11 are disposed in the upper frame 7 and the vertical frames 9a and 9b, so that they do not protrude to the outside and are exposed. Therefore, there are advantages that the bather is safe when entering and exiting the entrance, and is easy to clean.

In addition, the connecting members 18 are provided in the vertical frames 9a and 9b, respectively.
Are penetrated, and the left and right ends of the water blocking body 11 are moved up and down by the two connecting bodies 18, so that the water blocking body 11 can be reliably moved up and down.

In FIG. 2, the connecting member 18 is divided into an upper connecting member 18b and a lower connecting member 18c. The upper spiral groove 19a provided at the lower end of the upper connecting member 18b and the lower connecting member
The lower spiral groove 19b provided at the upper end of 8c is screwed so that the spiral direction is opposite to that of the lower spiral groove 19b, and the adjusting body 20 is screwed into both ends of the upper connecting body 18b and the lower connecting body 18c facing each other. The hollow hole of the adjusting body 20 has an upper spiral groove 19a.
The screwing direction of the screw is opposite to that of the lower screw groove 19b, and the adjusting member 20 is rotated about the connecting member 18 to easily adjust the overall length of the connecting member 18. . Therefore, the urging force of the elastic body 11c that applies the urging force to the water blocking body 11 can be adjusted. With this adjustment, the force with which the water blocking body 11 is turned can be adjusted to some extent.

As shown in FIG. 3, a drain outlet groove 21 is provided below the lower horizontal frame 8 and a drain groove 23 provided with a drain pipe 22 is provided beside the lower horizontal frame 8. And the drain groove 23 are communicated. Then, when water flows or scatters from the floor of the bathroom, water flows down into the drain gutter from the hole of the cage 12 disposed on the drain gutter 23. FIG.
As shown in (b), the water that has passed over or scattered over the pontoon 12 is scattered.
As a result, the water flows downward to enter the drain outlet groove body 21, and is drained to the outside from the drain pipe 22 through the communicating drain groove body 23. Therefore, the water flowing or scattered by the bather in the bathroom does not flow to the next room such as the undressing room if the door 6 is closed and the water blocking body 11 is erected. Then, when the door 6 is opened, as shown in FIG. 3 (a), the water blocking body 11 is lying down, so that the water blocking body 11 does not interfere with walking or wheelchair running from the entrance of the bathroom. Nothing. For the above reasons, the floor surface of the bathroom, the floor surface of the adjacent room, and the lower horizontal frame 6 serving as a sill between the two rooms can be made to have no steps, that is, be barrier-free.

In order to install the door unit at the correct position, it is extremely important for the construction that the drain outlet groove 21 is mounted below the lower horizontal frame 6. In FIG. 3, C is the width of the vertical frame 9b, and D is the width of the door. As is clear from FIG. 3, the door 6 and the vertical frame 9b are respectively positioned by the drain outlet grooves 21. Therefore, the drain outlet groove 21 is useful for positioning the door unit.

(Embodiment 2) FIG. 4 is a perspective view of a main part of a door unit according to Embodiment 2. In the second embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and the description thereof will not be repeated.

Embodiment 2 is different from Embodiment 1 in that the upper horizontal frame 7
Is provided with a rotating body 15b which rotates at a fixed position in conjunction with the movement of the door 6 within the inside. And this rotating body 15
The left and right interlocking members 15 are connected to each other by a link 15c so as to be pivotally supported, that is, rotatable with respect to both the rotating body 15b and the interlocking member 15.

Accordingly, when the door 6 shown in FIG. 4A is changed from the opened state to the closed state shown in FIG. 4B, the rotating body 15b rotates to rotate the left and right interlocking bodies 15 respectively. It is pushed in the direction away from the body 15b, that is, in the direction of the vertical frame 9a and the other vertical frame 9b (not shown).
Then, the lateral moving bodies 1 respectively fixed to the interlocking body 15
3 protrudes into both the vertical frames 9a and 9b (not shown) and raises the vertical moving body 17, so that the water blocking body 11 arranged in the lower horizontal frame 8 is moved to the position shown in FIG. 4) from the lying state shown in FIG. 4 (b) to the upright state shown in FIG. 4 (b), and when the door 6 is closed in the same manner as described in the first embodiment, the water blocking body 11 rises to prevent water from leaking from the bathroom to the next room. Is to prevent it.

(Embodiment 3) In Embodiment 3, Embodiment 1
The same components as those in 2 are denoted by the same reference numerals, and redundant description is omitted. The third embodiment is different from the second embodiment in that the horizontal moving body 13 and the vertical moving body 17 are not used, and the flexible body such as a wire corresponding to the extension of the connecting body 18 is directly connected to the rotating body 15b. The point is to attach a connection body with a mark.

The state shown in FIG. 4A and the state shown in FIG.
There is a difference in the distance to b. That is, there is no horizontal moving body 13 and no vertical moving body 17 and the extension of the connecting body 18 is connected to the rotating body 1.
When the rotator 15b is directly attached to the link 15c of FIG. 5b, the water blocking body 11 is in a falling state in the state shown in FIG. When the rotating member 15b rotates, the water blocking body 11 can be pulled up, and the water blocking body 11 can be set upright in the opposite direction of the second embodiment. Therefore, in the third embodiment, the lateral moving body 1
3 and the connecting body 18 is extended without using the vertical moving body 17 and is directly connected to the link 15c of the rotating body 15b. You can do it.

(Embodiment 4)
The same components as in 2 and 3 are denoted by the same reference numerals, and redundant description will be omitted. The fourth embodiment differs from the first embodiment in that only one horizontal moving body 13 and one vertical moving body 17 are used. That is, when the door 6 is in the closed state, the horizontal moving body 13 projects to one of the vertical frames 9a and 9b. Therefore, the interlocking body 15 to which the horizontal moving body 13 is fixed moves to one vertical frame, and moves in a direction away from the other vertical frame.
If the extension of the connecting body passing through the other vertical frame is connected to 3, the water blocking body 11 connected to the lower part of the connecting body is pulled up. In the door unit having such a configuration, both ends of the water blocking body 11 can be moved up and down by the movement of one horizontal moving body. Therefore, each of the horizontal moving body and the vertical moving body has one purpose. Can be achieved, which is advantageous in cost as compared with the first embodiment which requires two horizontal moving bodies and two vertical moving bodies.

(Embodiment 5)
The same components as in 2, 3 and 4 are denoted by the same reference numerals, and redundant description is omitted.

Embodiment 5 is different from Embodiments 1, 2, 3, and 4 in that the structure of the water blocking body is different. Examples 1, 2,
In all of the embodiments 3 and 4, the water blocking body 11 is configured to rise and fall. However, in the fifth embodiment, the water blocking body 24 is configured to move up and down as shown in FIG. That is, the water blocking body 24 has an inverted L-shape, and the vertical portion 24a is
Is inserted into the slit 21a provided in the main body so that it can come and go. It is constantly pulled downward by the spring 21b. The horizontal portion 24b closes a part of the top surface of the drain outlet groove 21 when the water blocking body 24 is lowered, that is, when the water blocking body 24 is raised as shown in FIG.
It is configured to be open when shown in (b). In other words, when the door 6 opens the doorway, the state shown in FIG. 5A is reached, and the horizontal portion 24b closes a part of the top surface of the drain outlet groove 21 and walks or walks in the bathroom doorway. When the entrance and exit are closed by the door 6, the state shown in FIG. 5B is reached, and when the bather flows or scatters, the water is prevented from leaking to the adjacent room.
And flow down to the drain outlet groove 21, and the drain groove 23
Through the drain pipe 22 through the drain.

In the fifth embodiment, since the left and right ends of the water blocking body 24 are moved up and down by the connecting body 18 accommodated in the left and right vertical frames, the water blocking as shown in the first, second, third and fourth embodiments is performed. As compared with the configuration in which the body 24 is turned upside down, the configuration is simple and there is an advantage that the vertical displacement can be reliably performed. Note that, in the fifth embodiment, as in the first embodiment, the lateral moving body 1
3 and the vertical moving body 17, and the rotating body 15 shown in the second embodiment.
b, a flexible connecting body such as a rotating body 15b and a wire shown in the third embodiment, and the lateral moving body 1 shown in the fourth embodiment.
Of course, it is possible to adopt a configuration in which each one of the vertical moving body 17 and the vertical moving body 17 is used.

(Sixth Embodiment) In the sixth embodiment, the same components as those in the first to fifth embodiments are denoted by the same reference numerals, and redundant description will be omitted.

In the first to fifth embodiments, the case where the door 6 is a folding door is shown. And even if it is a folding door or a sliding door, it moves linearly along the rail formed on the lower horizontal frame 8,
Embodiments 1 to 5 can be applied as they are even when the door is a sliding door type as well as a folding door type.

However, when the door rotates about one side as an axis, that is, the door is rotatably supported by one of the vertical frames of the frame 10, and the frame 10 is closed or opened by the rotation. In this case, it is different from a folding door or sliding door that slides linearly.

Therefore, Embodiment 6 shows an example of a specific structure in which the idea of the present invention is used for a door unit of a bathroom entrance provided with a rotary door. In FIG. 6, the rotary door 25 is
One side is rotatably supported on a vertical frame, and when the upper part of the rotary door 25 closes the rotary door 25, that is, when it enters under the upper horizontal frame 7, the upper side is rotated. The rack 27 is pushed into the upper horizontal frame 7 by pressing the tip 27a of the rack 27 protruding toward the bathroom from the hole 26 on the side of the frame 7 to form a spring 2.
7b is slid against the urging force. When the rack 27 is slid so as to be pushed into the upper horizontal frame 7, the rack 27
Of the rotating body pinion 28 meshing with the
c, the interlocking body 15 is pushed in the direction of the vertical frame 9a, so that the horizontal moving body 13 moves in the horizontal direction in the same manner as in the first embodiment, and raises the vertical moving body 17 in the vertical frame 9a. .
The connecting body 18 is moved by the upward movement of the vertical moving body 17.
Raises the end of the water blocking body 11 to raise the whole of the water blocking body 11 so that a part of the water blocking body 11 protrudes from the upper surface of the lower horizontal frame 8. That is, when the rotary door 25 closes the entrance to the bathroom, the water blocking body 11 stands up. When the free end 25a of the rotary door 25 is rotated to open the entrance to the bathroom, the upper part of the rotary door 25 is opposite to the rack
The rack 27 is pushed by the spring 27b, and the rotator pinion 28 rotates, so that the water stopper 11 falls down. That is, when the rotating door is opened and goes out of the bathroom, the water blocking body 11 is at a position where it does not hinder walking.

In the sixth embodiment, the rotating pinion 2
Rack 2 that rotates rotating body pinion 28 by meshing with gear 8
7 is housed in the upper horizontal frame 7 and its tip 27a is
The rack is mounted on a rotating door, and the tip of the rack enters through the hole in the upper horizontal frame and the rotating body pinion in the upper horizontal frame is disposed. You may make it rotate. Further, the teeth of the rotating body pinion may be provided on the inner circumference of the rotating body pinion, or may be provided on the outer circumference of the shaft as shown in FIG. Also,
In the sixth embodiment, since the water blocking body 11 is turned upside down, only one side of the water blocking body 11 can be pulled up by the connecting body 11 to be erected. That is, the water blocking body 11 can be turned upside down about the rotation axis only by one side of the water blocking body 11 up and down.

(Seventh Embodiment) In the seventh embodiment, the same components as those in the first to sixth embodiments are denoted by the same reference numerals, and the description thereof will not be repeated.

In FIG. 7, the rotary door 25 has a structure in which one side 25b is rotatably supported on a vertical frame.
At the upper end of the rotary door 25, one end 29a of a rotation angle restricting body 29 is rotatably pivoted at a portion near the one side portion 25b,
The other end 29b of the rotation angle restricting body 29 is rotatably pivotally connected to a lateral sliding body 31 that slides left and right in the upper horizontal frame 30. A stop 32 is attached to a portion of the upper horizontal frame 30 near the vertical frame on which the rotary door 25 is pivotally supported.

Accordingly, the rotary door 25 is rotated to rotate the frame 10
When the space surrounded by is opened, as shown in FIG. 7A, the horizontal sliding body 31 is stopped by the stop body 32, and the rotation angle limit at which the one end 29a is pivotally attached to the horizontal sliding body 31 at that time. Since the other end 29 b of the body 29 is pivotally attached to the upper end of the rotary door 25, the rotary door 25 is not further rotated by the rotation angle limiting body 29. That is, the rotary door 25 does not rotate excessively.

When the rotary door 25 closes the space surrounded by the frame 10, the horizontal sliding body 31 slides in the upper horizontal frame 30 as shown by an arrow as shown in FIG. Will be. Conversely, when the rotary door 25 opens the space surrounded by the frame 10, the horizontal sliding body 31 slides in the direction of one side 25b of the rotary door 25. Therefore, the horizontal sliding member 31 functions as an interlocking member that interlocks with the opening / closing operation of the rotary door 25, and the horizontal moving member described in the first to fifth embodiments is fixed to one end of the horizontal sliding member 31 and the vertical sliding member 31 is moved in the vertical direction. If the water blocking body is connected to one end of the water blocking body via the moving body and the connecting body and the other end of the lateral moving body is connected to the other end of the water blocking body via the connecting body, the water blocking body may be turned upside down or sliding up and down. Displace that position.
That is, when the rotary door 25, which is the object of the present invention, closes the doorway, the water blocking body rises or rises to prevent water from leaking from the bathroom to the adjacent room, and the doorway is closed.
When the door is opened, the water blocking body falls down or descends without any step, and does not hinder the walking at the entrance or the running of the wheelchair.

[0068]

As described above, the present invention utilizes the upper horizontal frame, the lower horizontal frame, and the right and left vertical frames necessary for installation in the door unit at the entrance of the bathroom, and raises or lowers the water blocking body. When the bathroom is closed and the bathroom is in use, the operating part is not exposed to the outside, and when the bathroom is used, water from the bathroom is prevented from flowing out or leaking into the next room by raising or standing up the water blocking body. In addition, when the door is opened with the bathroom door open / closed, the water obstruction body is lowered or laid down so as not to hinder walking or running of the wheelchair.

Further, the present invention provides a high-value barrier-free entrance / exit door unit that can easily perform installation work and repair work of the door unit.

[Brief description of the drawings]

FIG. 1 is a perspective view of a door unit at a bathroom entrance using a folding door according to a first embodiment of the present invention.

FIG. 2 is a perspective view of the main part.

FIG. 3 is a side sectional view of the main part.

FIG. 4 is a perspective view of a main part of a door unit at a bathroom entrance using a folding door according to a second embodiment of the present invention.

FIG. 5 is a side sectional view of a main part of a door unit of a bathroom entrance using a folding door according to a fifth embodiment of the present invention.

FIG. 6 is a perspective view of a main part of a door unit at a bathroom entrance using a rotary door according to a sixth embodiment of the present invention.

FIG. 7 is a perspective view of a main part of a door unit at a bathroom entrance using a rotary door according to a seventh embodiment of the present invention.

FIG. 8 is a perspective view of a main part of a door unit of a bathroom entrance using a rotary door in a conventional example.

FIG. 9 is a perspective view of a main part of a door unit of a bathroom entrance using a sliding door in a conventional example.

FIG. 10 is a perspective view of a main part of a door unit of a bathroom entrance using a folding door in a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bathroom floor 2 Dressing room floor 3,6 Door 4 Push-up body 4 'Drive 5 Water stop member 6a Projection 7,30 Upper horizontal frame 8 Lower horizontal frame 8a Rail 9a, 9b Vertical frame 10 Frame 11 , 24 Water blocking body 11a One side 11b Rotation axis 11c Elastic body 12 Horizon 13 Horizontal moving body 14 Horizontal inclined surface 15 Interlocking body 15a Bending part 15b Rotating body 15c Link 16 Coil spring (transmitter) 17 Vertical moving body 17a Vertically inclined surface 18 Connecting body 18a Lower end 18b Upper connecting body 18c Lower connecting body 19a Upper spiral groove 19b Lower spiral groove 20 Adjusting body 21 Drainage outlet groove 21a Slit 21b, 27b Spring 22 Drain pipe 23 Drainage groove 24a Vertical part 24b Horizontal part 25 Rotating door 25a Free end 25b One side part 26 Hole 27 Rack 27a Tip part 28 Rotating body pini Down 29 the rotational angle restricting member 29a end 29b other end 31 transverse slider 32 stop member

Claims (20)

(57) [Claims] 1. A frame which is constituted by an upper horizontal frame, a lower horizontal frame, and left and right vertical frames and is attached to a bathroom doorway, and a doorway held by the frame body and surrounded by the frame body is closed. A door capable of moving in any of a direction and an opening direction, an interlocking body interlocking in the upper horizontal frame in conjunction with the movement of the door, and the interlocking body being connected to the interlocking body, A coupling body that moves up and down in both the left and right vertical frames or in one of the vertical frames, and a horizontally long water blocking body located near the lower horizontal frame, and a lower portion of the coupling body When the door closes an entrance surrounded by the frame, the water obstruction rises or rises below the door and water from the bathroom leaks into a room next to the bathroom. To a position where it prevents Alternatively, the door unit of the bathroom doorway is displaced to a position where it does not hinder the doorway operation of the doorway. 2. The water blocking body is provided so as to freely move up and down with respect to the lower horizontal frame and is constantly urged downward, and both ends in the longitudinal direction of the water blocking body are respectively provided in left and right vertical frames. Wherein the connecting member is moved to a position above the floor of the bathroom against the downward urging force by the upward movement of the connecting member. 2. The door unit of the bathroom entrance according to 1. 3. The water blocking body is provided so as to be able to be turned upside down with respect to the lower horizontal frame, and is constantly urged in a direction of falling down, and one end or both ends in the longitudinal direction of the water blocking body are in the vertical frame. 2. The connector according to claim 1, wherein the connector is connected to a lower portion of the connector on one or both of the members, and is configured to stand upright against the urging force in the falling direction by upward movement of the connector. 3. Door unit for bathroom entrance. 4. The interlocking body includes a lateral moving body at a part thereof, and an upper surface of the lateral moving body has an inclined surface facing downward in a vertical frame direction, and is provided at an upper part of the connecting body. Is mounted with a vertical moving body having an inclined surface along the inclined surface of the horizontal moving body, and the inclined surface of the horizontal moving body and the inclined surface of the vertical moving body are in sliding contact with each other, The vertical moving body rises upward when the directional moving body moves in the vertical frame direction, and the vertical moving body moves downward when the horizontal moving body moves away from the vertical frame. The door unit for a bathroom doorway according to claim 1, wherein: 5. One end of the horizontal moving body is linked to the vertical moving body, and a flexible connecting body is mounted on the side not facing the vertical moving body, and the flexible connecting body is connected to the vertical moving body. 5. The door unit for a bathroom doorway according to claim 4, wherein the door unit is connected to one end of a water blocking body through a vertical frame in which the vertical moving body is not provided. 6. The door unit for a bathroom doorway according to claim 1, wherein a transmission body for transmitting the opening / closing operation of the door to the interlocking body is provided on the door. 7. The interlocking body is a rotating body that is rotatably disposed at a fixed position of the upper horizontal frame, a part of the rotating body is connected to one lateral moving body, and the other part of the rotating body is the other. When the door closes the entrance and exit, the two horizontal moving bodies located on both sides of the rotating body move up the linked vertical moving bodies by the rotation of the rotating body when the door closes the doorway, and the door moves. When the entrance is opened, two horizontal moving bodies located on both sides of the rotating body are moved down by the rotation of the rotating body, and the two vertical moving bodies are linked to each other. 2. The door unit for a bathroom doorway according to claim 1, wherein the door units are connected to the connecting members disposed in the frame, respectively, and lower portions of the two connecting members are respectively connected to ends of the water blocking members. 8. The interlocking body is a rotating body that is rotatably disposed at a fixed position in the upper horizontal frame, and two connected bodies respectively connected to a part of the rotating body and another part are formed in right and left vertical frames. 2. The door unit for a bathroom entrance according to claim 1, wherein each of the door units is separately connected to the end of the water blocking body through the vertical frame. 9. The interlocking body is a rotating body that is rotatably disposed at a fixed position in the upper horizontal frame, and a part of the rotating body is formed in the vertical frame through one horizontal moving body and the vertical moving body. The other end of the rotating body is connected to one of the ends of the water blocking body through a connecting body disposed at the other end, and the other vertical frame is not provided with the vertical moving body without passing through the horizontal moving body. The door unit for a bathroom doorway according to claim 1, wherein the door unit is connected to the other end of the water blocking body through the inside. 10. The bathroom doorway door unit according to claim 7, further comprising a spring for applying a biasing force in a direction in which the rotating body rotates in one direction. 11. The door unit according to claim 1, wherein the door is a plurality of sliding doors. 12. The door unit of a bathroom entrance according to claim 1, wherein the door is a plurality of folding doors. 13. The door unit for a bathroom entrance according to claim 1, wherein the door is rotatably mounted on one of the vertical frames. 14. An interlocking member is a rotating pinion that is rotatably disposed at a fixed position of the upper horizontal frame, and a rack that meshes with the rotating pinion and rotates the rotary pinion is disposed on the upper horizontal frame. The rack is provided with a protruding portion projecting orthogonally to the upper horizontal frame, and the protruding portion abuts on the door when the door rotating at the entrance and exit surrounded by the frame body moves in the closing direction. When the rotating pinion that moves backward in the rack and meshes with the rack is rotated in one direction, and the door moves in a direction to open an entrance surrounded by a frame, the protruding portion is separated from the door, The bathroom according to any one of claims 7, 8, and 9, wherein the rack rotates the rotary pinion in the other direction by a biased force in the upper horizontal frame toward the door. Entrance door unit. 15. An interlocking body is a rotating pinion that is rotatably disposed at a fixed position of the upper horizontal frame, and is orthogonal to a door that rotates a rack that meshes with the rotating body pinion and rotates the rotating body pinion. When the door is moved in the direction in which the door closes the entrance surrounded by the frame, the rack projects into the upper horizontal frame to rotate the rotating body pinion in one direction, and the door is moved by the frame. The door unit for a bathroom doorway according to any one of claims 7, 8, and 9, wherein the rotator pinion rotates in another direction when the enclosed doorway is moved in a direction to open the doorway. 16. A rotatable door having a door rotatably mounted on one of the vertical frames, wherein the door is rotatably mounted on a top of the door close to the vertical frame to limit the opening rotation angle of the door. The other end of the rotation angle limiter, one end of which is rotatably pivoted, is rotatably pivotally attached to a lateral sliding member that slides laterally along a rail formed on the lower surface of the upper horizontal frame, and the door is When the horizontal sliding body is opened and the horizontal sliding body approaches the vertical frame on the side where the door is mounted along the rail, the horizontal sliding body comes into contact with the horizontal sliding body to stop the door from being excessively opened. A door unit for a bathroom doorway, wherein the lateral sliding body is the interlocking body according to claim 1. 17. The connecting body is divided into an upper connecting body and a lower connecting body, and a lower end of the upper connecting body and an upper end of the lower connecting body are provided with spiral grooves whose spiral directions are opposite to each other. ,
An adjusting body is screwed into a portion where the upper connecting body and the lower connecting body face each other, and a hollow groove of the adjusting body is screwed into a spiral groove of the upper connecting body and a spiral groove of the lower connecting body. 2. A door for a bathroom entrance according to claim 1, wherein a screwing groove having a spiral direction opposite to that of said adjusting member is provided to adjust a distance between said upper connector and said lower connector. unit. 18. A cover is provided on a portion of the vertical frame that covers a portion connecting the water blocking body and the connecting body and / or a portion covering the portion where the horizontal moving body and the vertical moving body are linked. 2. The door unit for a bathroom doorway according to claim 1, wherein the door unit is detachably mounted. 19. A drain outlet groove body is provided below the lower horizontal frame, and a drain groove body communicating with the drain outlet groove body adjacent to the drain outlet groove body is provided at a lower portion of a bathroom floor surface, A drain pipe is provided at a lower portion of the drain groove body, and a paddle is provided on the upper surface, and water that has flowed out or scattered from the bathroom in the direction of a room adjacent to the bathroom, such as a dressing room, is prevented by the water blocking body. The bathroom doorway door unit according to claim 1, wherein the drain unit is configured to be introduced into the drain groove body through the through hole and drained from a drain pipe of the drain groove body. 20. The door unit for a bathroom entrance according to claim 19, wherein left and right vertical frames and lower horizontal frames are disposed in the drain outlet groove body.