JPH1082189A - Structure of temporary outdoor collected toilet in place of refuge - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate a necessity of providing a storage place of a toilet in the other place when the toilet is not used and install the toilet by light work so that many victims can use it for a long time in a place of refuge. SOLUTION: A structure of a temporary outdoor collective toilet is constituted in such a manner that a plurality of toilet box bodies 14 have a square top plate 26, a pair of side plates 31, 32 which are suspended in the vicinity of both side fringes on one side of the top plate 26, and a plurality of partition plates 27 which are suspended at least in the vicinity of both side fringes on the other side of the top plate 26 and that a doorway 31a is formed on one side of the pair of side plates 31, 32. A top lid 12g of a case conduit 12 in which a plurality of holes 12h for excretion are provided appears on the ground surface, and a remaining part of the case conduit is embedded in the ground, and the pair of side plates 31, 32 are stored in a pair of side grooves 13, 13 on both sides of the case conduit 12. When the toilet 10 is not used, the top plate 26 is arranged on the top lid 12g so as to block the hole 12h for excretion, the partition plate 27 is arranged in the case conduit 12 so as to partition the case conduit 12, and the side plates 31, 32 are stored in the side grooves 13, 13. Moreover, when the toilet is used, the top plate 26 is raised from the top lid 12g, and the partition plate 27 and the side plates 31, 32 are taken out of the case conduit 12 and the side grooves 13, 13 to fix the side plates 31, 32 on the case conduit 12.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temporary outdoor collective toilet structure which is provided in an evacuation center such as a school and can be used at the time of a large-scale disaster such as an earthquake.

[0002]

2. Description of the Related Art One of the most troubled residents who evacuated to schools and other places after the Great Hanshin Earthquake in the Hanshin area in 1995 was that flush toilets could not be used at all. For this reason, for example, Japanese Utility Model Laid-Open No. 6-13687
A temporary toilet as shown in the official gazette was temporarily installed and used. In this simple toilet, a base plate is arranged on the upper surface of a pedestal in which an excrement storage tank is formed, a plurality of pillar insertion holes are formed at each corner of the base plate, and a plurality of pillar insertion holes are formed in these pillar insertion holes. By inserting the lower ends of the columns, a plurality of columns are erected at the corners of the pedestal. A plurality of side wall panels, each having a U-shaped cross section and divided in the longitudinal direction of the column, are fitted into these columns, and openings that can be opened and closed by doors are provided on the side surfaces of the side panels fitted into the columns. It is formed. In addition, a top panel is fitted into a column projecting from the upper end of the side wall panel, and the top panel is fixed by screwing a bolt to the upper end of the column. A toilet seat communicating with the inside of the tank is provided on the upper surface of the base plate, and a water tank used for cleaning the toilet seat by a cleaning worker is provided around the toilet seat. Further, a foot panel is provided to cover the upper surface of the water tank. Provided. The simple toilet constructed as described above has a fitting structure that hardly uses any mounting screws except for the bolts for mounting the top panel, so it is a rigid structure having a skeletal structure despite being divided and assembled, and is structurally lightweight. And assembly,
Suitable for transportation and management.

[0003]

However, in the above-mentioned conventional simple toilet, when the toilet is not used, it has to be disassembled and stored in a predetermined place. In addition, if the number of toilets increases, the storage space needs to be increased. In addition, in the above-mentioned conventional simple toilet, when using the toilet, a large number of disassembled toilets need to be transported from the storage location to the installation location and assembled, so it is difficult to perform the above operation with a limited number of people. There were also problems. Furthermore, in the above-mentioned conventional simple toilet, since the capacity of the excrement storage tank is limited, if the life of the victim in the evacuation center is prolonged or if the number of victims is large, the tank becomes full. As a result, the toilet cannot be used, and if left undisturbed, the excrement becomes a hotbed of infectious diseases.

[0004] It is an object of the present invention to provide a temporary outdoor collective toilet structure for an evacuation shelter that does not require a separate storage place for the toilet when the toilet is not used and does not narrow the shelter. Another object of the present invention is to change a toilet from a non-use state to a use state, that is, to set up a toilet with relatively light work, and to provide a temporary outdoor shelter where many victims can use it for a long time. It is to provide a collective toilet structure. Still another object of the present invention is to provide a temporary outdoor collective toilet structure of a shelter that can be used until the sewer is restored even when the sewer cannot be used and can be used even during a power outage.

[0005]

The invention according to claim 1 is
As shown in FIG. 1, a rectangular top plate 26 and a pair of side plates 31, 3 vertically suspended on one side edge or near both side edges of the top plate 26.
A pair of side plates 3 having a plurality of partition plates 27 which are provided at least on the other side edges or near both side edges of the top plate 26.
A plurality of toilet box bodies 14 each having an entrance 31a formed in one of the first and the second 32, and a plurality of excretion holes 12h are provided, and an upper lid 12g serving as a floor plate of the toilet box body 14 appears on the ground surface, and the rest is buried in the ground. A temporary outdoor collective toilet structure of an evacuation center provided with a casserole 12 and a pair of side grooves 13, 13 provided on both sides of the culvert 12 to accommodate a pair of side plates 31, 32 of a toilet box body 14, respectively. is there. In the temporary outdoor collective toilet structure according to claim 1, the toilet 1
When not in use, the top plate 26 is disposed on the top lid 12g so as to close the excretion hole 12h, the partition plate 27 is disposed in the box conduit 12 so as to partition the box conduit 12, and the side plates 31, 32 are disposed in the side grooves 13 , 13 are stored. When the toilet 10 is used, the top plate 26 is raised from the upper lid 12g by a predetermined height, and the partition plate 27 and the side plates 31, 32 are moved to the box 12 and the side grooves 13, 1.
3 and one or both of the partition plate 27 and the side plates 31 and 32 are fixed to the box 12.

According to a second aspect of the present invention, as shown in FIGS. 1, 2 and 12, a bottom wall 12a buried in the ground and an upper end extending parallel to each other along both side edges of the bottom wall 12a. Appears on the surface of the ground, and a pair of side walls 1b and 12b
A pair of end walls 12c and 12d which close side ends of 2b and 12b and an upper end thereof appears on the ground surface, and a pair of side walls 12b and 12b
A plurality of first erection members 12e erected at predetermined intervals in the longitudinal direction of the side wall 12b at the upper end of the first member 12 and a plurality of first openings 12f between the plurality of first erection members 12e. A culvert 12 having a plurality of upper lids 12g each of which is formed with a plurality of floor plates formed with excretion holes 12h; and a pair of side grooves 13 provided along outer surfaces of a pair of side walls 12b, 12b of the culvert 12, respectively. 13; a plurality of second bridges extending both ends of the plurality of first bridge members 12e to traverse the upper surfaces of the pair of side grooves 13, 13 to partition the upper surfaces of the pair of side grooves 13, 13 into the plurality of second openings 13d. A member 13c; and a plurality of square top plates 26 arranged on the upper surface of the plurality of upper lids 12g so as to close the excretion holes 12h and the second openings 13d.
A plurality of first and second side plates 31, 32, each of which is vertically provided near one of both side edges or near both side edges of the plurality of top plates 26 and loosely inserted into the pair of side grooves 13, respectively; A plurality of partition plates 27 vertically provided on the lower surface of the 26 so as to partition the culvert 12 for each excretion hole 12h, and one of the first or second side plates 31, 32 having the same number as the excretion holes 12h. A plurality of toilet box bodies 14 each having a plurality of entrances 31a formed on the side plates 31 and 32 and releasably closed by doors 33, respectively; provided at lower ends of the plurality of first and second side plates 31 and 32, respectively. A pair of side grooves 13,
13 is a temporary outdoor collective toilet structure of an evacuation center provided with a plurality of floats 35 capable of floating a plurality of toilet box bodies 14 when water 20a is introduced into the 13. In the temporary outdoor collective toilet structure according to the second aspect, when the toilet 10 is not used, the top plate 26 is disposed on the upper lid 12g so as to close the excretion hole 12h and the second opening 13d, and the partition plate 27
The two side plates 31 and 32 are arranged in the box culvert 12 so as to partition the two, and are housed in the pair of side grooves 13 and 13, respectively. When the toilet 10 is used, a pair of side grooves 13, 13 is used.
The toilet box body 14 floats by the buoyancy of the float 35 by introducing the water 20a into the water.

The invention according to claim 3 is the invention according to claim 1 or 2, and furthermore, as shown in FIGS. 1 and 8, a plurality of toilet bowls 37 having a receiving base 36 are provided with a plurality of
h is closed by fitting the receiving base 36 into the upper lid 12g so that the toilets 37 are rotatable so as to face downward when not in use and upward when in use. It is characterized in that it is configured to be temporarily fixed in the downward state or the upward state by the fixing means 41. In the temporary outdoor collective toilet structure according to the third aspect, when the toilet 10 is not used, the toilet bowl 37 is fixed downward by the first fixing means 41, so that the top plate 26 is positioned substantially on the same plane as the ground. When the toilet 10 is used, the toilet 37 is fixed upward by the first fixing means 41, so that the toilet 37 can be used similarly to a normal toilet.

The invention according to claim 4 is the invention according to claims 1 to 3
In the invention according to any one of the above, as shown in FIG. 13, the bottom wall 12 a of the box culvert 12 is formed so as to be inclined downward from one end of the box culvert 12 to the other end thereof. The lower end of an introduction pipe 16 capable of introducing rainwater falling on a roof or a roof to the culvert 12 is connected, and the other end of the culvert 12 is capable of discharging a mixture of excrement and rainwater stored in the culvert 12. It is characterized by being connected to a sewer pipe. In the temporary outdoor collective toilet structure according to the fourth aspect, the excrement stored in the culvert 12 is discharged to the sewer sewer due to rain that falls someday, so that even if many victims live in the evacuation site for a long time, The culvert 12 does not become full, and consequently no infectious disease caused by excrement occurs.

The invention according to claim 5 is the invention according to claims 2 to 4
As shown in FIGS. 1 and 6, the toilet box is in a state where water is introduced into the pair of side grooves 13 and the toilet box body 14 is floated by the buoyancy of the float 35. It is characterized in that the body 14 is configured to be temporarily fixed by the second fixing means 42. In the temporary outdoor collective toilet structure according to claim 5,
The toilet box body 1 in an unstable state in which the second fixing means 42 floats on the water 20 a introduced into the pair of side grooves 13, 13.
Since the toilet box 4 is fixed, the toilet box body 14 does not swing up and down, and the toilet 10 can be used with confidence.

[0010]

Embodiments of the present invention will now be described in detail with reference to the drawings. As shown in FIGS.
The temporary outdoor collective toilet 10 extends substantially in a straight line in the schoolyard 11a of the school 11 and is buried in a culvert 12, a pair of grooves 13 provided on both outer surfaces of the culvert 12, and a culvert 1
1 and a plurality of toilet box bodies 1 housed in side grooves 13
4 is provided. The culvert 12 is a bottom wall 12a buried underground.
(FIGS. 2 to 5 and FIGS. 12 to 14), a pair of side walls 12b, 1 extending parallel to each other along both side edges of the bottom wall 12a.
2b (FIGS. 1 to 3 and 12) and a pair of side walls 2b, 1
A pair of end walls 12c and 12d for closing the side end portions of the pair of side walls 2b (FIGS. 13 and 14), and a plurality of bridges provided at upper ends of the pair of side walls 12b and 12b at predetermined intervals in the longitudinal direction of the side walls 12b. The first erection member 12e (FIGS. 4, 5, and 1)
2 to 14), and has a plurality of upper lids 12g (FIGS. 1 to 5, 13 and 14) respectively covering the plurality of first openings 12f between the plurality of first bridge members 12e. The bottom wall 12a is formed to be inclined downward from one end to the other end,
A pair of side walls 12b, 12b and a pair of end walls 12c, 12
The upper end of d appears on the ground. Bottom wall 12a, side wall 12b,
The end walls 12c, 12d and the first erection member 12e are integrally formed of concrete or fiber reinforced plastics, etc., and are not shown on the inner surface of the box 12 but are mixed with excrement stored in the box 12 and rainwater. Silicone rubber or silicone resin is attached to reduce the coefficient of friction with the liquid.

The upper lid 12g is made of weather-resistant fiber reinforced plastics or light metal such as aluminum or an alloy thereof. In addition, the upper lid 12g is the first on both ends.
The first opening 12f is covered with predetermined gaps 12j, 12j (FIGS. 4 and 5) from the erection member 12e, and although not shown, a stud bolt, a base bolt, or the like projecting from the upper surface of the pair of side walls 12b, 12b is used. After fitting the both side edges of the upper lid 12g, it is fixed by screwing a nut to the bolt protruding from the upper surface of the upper lid 12g. Further, since the upper lid 12g serves as a floor plate of the toilet box body 14, two excretion holes 12h are formed on the upper lid 12g at predetermined intervals in the longitudinal direction of the culvert 12, respectively.
In g, a slit hole 12i (FIGS. 1, 4 and 5) is formed between the two excretion holes 12h, 12h, extending in a direction perpendicular to the longitudinal direction of the culvert 12. In addition, the temporary outdoor collective toilet of the present invention may be installed in a park, a plaza, or other places instead of the school yard. The upper lid may be provided with one or three or more excretion holes instead of two. When the excretion holes are formed one by one in the upper lid, no slit hole is formed. When three or more excretion holes are formed in the upper lid, a slit hole separating each excretion hole is formed in the upper lid. Is formed.

An upper end wall 12c on one end of the culvert 12 is connected to a lower end of an inlet pipe 16 capable of introducing rainwater (not shown) falling on the roof of the school building 11b into the culvert 12. The lower end of the end wall 12d at the other end is connected to a sewer pipe (not shown) via a drain pipe 17 (FIGS. 13 and 14). The excrement (not shown) and the mixed liquid of rainwater (not shown) stored in the box 12 are configured to be able to be discharged to a sewer pipe through a drain pipe 17. The introduction pipe 16 is provided with an on-off valve 18 for opening and closing the introduction pipe 16, and one end of a bypass pipe 19 is connected to the introduction pipe 16 on the upstream side of the on-off valve 18. The other end of the bypass pipe 19 is connected to the sewer pipe.

A pair of side grooves 13, 13 are provided along the outer surfaces of the pair of side walls 12b, 12b of the culvert 12, respectively.
These side grooves 13, 13 are formed at substantially the same depth over the entire length. For example, assuming that the depth of one end of the box ditch 12 is 2 m and the depth of the other end is 3 m, the depth of the side groove 13 is formed to be 3 m over the entire length. Therefore, the side groove 13 is formed by the pair of side walls 1 protruding below the inclined bottom wall 12a.
2b, 12b, a pair of groove outer walls 13a, 13a provided at predetermined intervals from and parallel to the side walls 12b, 12b, and a pair of side walls 12b, 12b.
It is formed by a pair of groove bottom walls 13b, 13b connecting the lower edge of 12b and the lower edges of the pair of groove outer walls 13a, 13a, respectively (FIGS. 1 to 3 and 12). A plurality of first bridging members 12e are provided on the upper surfaces of the pair of side grooves 13 and 13.
Are extended across the upper surfaces of the pair of side grooves 13 and 13 and the upper surfaces of the pair of side grooves 13 and 13 are connected to the plurality of second openings 13c.
A plurality of second erection members 13d (FIG. 12) are provided. The groove outer wall 13a, the groove bottom wall 13b, and the second erection member 13c are formed integrally with the box culvert 12 from concrete or fiber reinforced plastics. In addition, culvert 12
A water supply tank 20 in which tap water 20a is stored is buried underground adjacent to the main body, and this tank 20 is connected to a pair of side grooves 13 through first and second pipes 21 and 22 branched from a main pipe 23. 13 (FIGS. 2 and 3).
The main pipe 23 is provided with a stop valve 24 for opening and closing the pipe 23.

The plurality of toilet box bodies 14 include a plurality of square top plates 26 disposed on the upper surface of the plurality of upper lids 12g, and a plurality of first top plates 26 respectively suspended near one of both side edges of the plurality of top plates 26. And the second side plates 31 and 32 and the plurality of top plates 26
It has a plurality of partitioning plates 27 vertically provided so as to partition the culvert 12 for each excretion hole 12h on the lower surface of the container, and a plurality of entrances 31a formed in the first side plate 31 (FIGS. 1 to 5 and FIGS. 13 and FIG. 14). The distance between one side edge of each top plate 26, that is, the length of each top plate 26 in the direction perpendicular to the longitudinal direction of the culvert 12 is one side groove 13 of the pair of side grooves 13, 13.
Has a length from the outer end of the outer wall 13b to the outer end of the outer wall 13a of the other side groove 13. In addition, the distance between the other two side edges of each top plate 26, that is, the length of each top plate 26 in the longitudinal direction of the culvert 12 is the first erection member 1 located at one end side of each first opening 12f.
It has a length from substantially the center of 2e to substantially the center of the first bridge member 12e located at the other end of the first opening 12f.
Accordingly, each top plate 26 closes each first opening 12f including the two excretion holes 12h, 12h of each upper lid 12g and a pair of second openings 13d, 13d on both sides of this opening 12f.

The first and second side plates 31, 32 are formed slightly shorter than the lengths of the second openings 13d, 13d, and are loosely inserted into the pair of side grooves 13, 13 from the second openings 13d (FIGS. 1 to 3). (Fig. 3). A plurality of partitioning plates 27 vertically suspended from each top plate 26 via hinges 28 are slightly shorter than the length of the two gaps 12j, 12j at both ends of the upper lid 12g and the length of a single slit hole 12i of the upper lid 12g. The number is three in this embodiment. The three partition plates 27 are loosely inserted into the culvert 12 through the two gaps 12j, 12j and the slit hole 12i (FIGS. 4 and 5). A pair of auxiliary plates 29, 29 are foldably mounted on both sides of each partition plate 27 by hinges 30 (FIGS. 1 to 4).
In this embodiment, the entrance 31a is provided with each of the first side plates 3.
The doors 33 are provided with hinges 34 at the entrances 31a, each of which is formed so that the entrance 31a can be opened and closed.
(FIGS. 1, 5 and 14). The top plate 26, the side plates 31, 32, the partition plate 27, the auxiliary plate 29, and the door 33 are formed of fiber reinforced plastics or light metal such as aluminum or an alloy thereof. The number of the partition plates vertically suspended from each top plate is not limited to three, but may be two or four or more. The number of these partition plates varies depending on the number of excretion holes formed in each upper lid. Also, the number of entrances and exits may be one or three or more instead of two, and the same number as the excretion holes is formed. Further, the entrance may be formed in the second side plate instead of the first side plate. That is, in this embodiment, two toilet rooms are configured as one unit,
One or three or more toilet rooms may be configured as one unit.

At the lower ends of the first and second side plates 31, 32, floats 35, 35 capable of vertically moving the side grooves 13, 13 are provided (FIGS. 1 to 3 and 6). The float 35 has a buoyancy that allows the toilet box body 14 to float when the tap water 20 a of the water supply tank 20 is introduced into the pair of side grooves 13. Also, a receiving base 36 is provided in the excretion hole 12h of the upper lid 12g.
Western-style toilet bowls 37 formed integrally with plastics are attached (FIGS. 1 to 5, 13 and 14), and a receiving base 36 is provided with a pair of shafts 38, 38 so as to close the excretion hole 12h. (FIGS. 4 and 5)
Fit into 2g. The toilet 37 is configured to be rotatable about a pair of shafts 38, 38 together with the receiving base 36 so that the toilet 37 faces downward when not in use and upward when in use. Further, the toilet 37 is temporarily fixed in a downward state or an upward state by the first fixing means 41 (FIGS. 1 and 8). The first fixing means 41 includes a first case 41a attached to the lower surface of the upper lid 12g so as to face the excretion hole 12h,
A first locking piece 41b which is slidably housed in the case 41a and whose distal end can be locked to the lower surface of the receiving base 36;
b and is formed integrally with and protrudes from the upper surface of the upper lid 12g.
And an operation unit 41c.

The water supply tank 2 is provided in the pair of side grooves 13, 13.
When the toilet box body 14 is floated by the buoyancy of the float 35 by introducing the zero tap water 20a, the toilet box body 14 is temporarily fixed by the second fixing means 42 (FIGS. 1, 6, and FIG. 7). The second fixing means 42 is a second case 42a fixed to the upper surfaces of the groove outer walls 13a, 13a.
A second locking piece 42b which is slidably received in the second case 42a and whose tip can be inserted into the through holes 31b and 32a at the lower portions of the side plates 31 and 32, and protrudes from the side surface of the second locking piece 42b. And a second operation unit 42c. Further, when the auxiliary plate 29 is rotated about the hinge 30 so as to be on the same plane as the partition plate 27, the auxiliary plate 29 is brought into this state by the third fixing means 43.
(FIGS. 1 and 9 to 11). The third fixing means 43 is accommodated in a notch 29a formed in the auxiliary plate 29 and is fixed to the auxiliary plate 29 with a flathead screw 29b. The third case 43a is slidably accommodated in the third case 43a and has a tip. A third locking piece 43b that can be inserted into the locking hole 31c of the side plates 31, 32, a third operating portion 43c protruding from the side surface of the third locking piece 43b, and a third operating piece 43a housed in the third case 43a. A spring 43d for urging the locking piece 43b in a direction protruding from the case 43a. The length of the second locking piece is increased by increasing the thickness of the groove outer wall, and the tip of the second locking piece is inserted into the through hole in the side end face of the upper lid through the through hole in the side plate. May be configured. In this case, the fixing strength of the toilet box body by the second fixing means increases.

A method of using the temporary outdoor collective toilet at the evacuation center constructed as described above will be described. When toilet 10 is not used,
That is, when the school 11 is not used as an evacuation center, the toilet 37 is fixed downward by the first fixing means 41, and the top plate 26 is disposed on the upper lid 12g so as to cover the excretion hole 12h and the second opening 13d. A partition plate 27 is disposed in the culvert 12 so as to partition the culvert 12, and furthermore, a pair of side plates 3 is provided.
1 and 32 are respectively housed in the pair of side grooves 13 and 13 (FIGS. 2, 4 and 13). As a result, since the top board 26 is located on substantially the same plane as the ground of the school yard 11a, and the top surface of the top board 26 can be used as a part of the school yard 11a, the school yard 11a is not narrowed.

When an earthquake or the like occurs, the house collapses and the school 11
When using as a refuge, first, the stop valve 24 is opened, the tap water 20a of the water supply tank 20 is introduced into the pair of side grooves 13, 13, and the open / close valve 18 is opened. Gutter 13,
The float 35 lifts the toilet box body 14 with the rise of the water level of the tap water 20a introduced into the thirteen, and when the water level of the tap water 20a of the water supply tank 20 and the water level of the tap water 20a of the side grooves 13, 13 coincide with each other. The inflow of the tap water 20a to 13, 13 stops. The shape and capacity of the water supply tank 20 are set so that the toilet box body 14 floats about 2 m (height at which a victim can easily enter the toilet box body 14). Next, the stop valve 24 is closed and the second operating portion 42c of the second fixing means 42 is operated,
The distal end of the second locking portion 42b is inserted into the through hole 31 of the side plate 31, 32.
b, 32a to fix the toilet box body 14. Thereby, the toilet box body 14 does not swing up and down. Tap water 20a remaining in the water supply tank 20 is used as domestic water in the evacuation center.

Next, the door 33 is opened to enter the toilet box body 14 from the entrance 31a, and the first operation portion 41c of the first fixing means 41 is moved in the direction of the broken arrow in FIG. Then, after the toilet 37 is rotated around the pair of shafts 38 and 38 together with the receiving base 36 to turn the toilet 37 upward, the first operation unit 41c is moved in the direction of the solid line arrow to move the toilet 37 together with the receiving base 36. Fix it. Further, the auxiliary plate 29 folded on the partition plate 27 is rotated about the hinge 30 to expand the auxiliary plate 29 so as to be flush with the partition plate 27. At this time, the third locking piece 43b of the third fixing means 43 is automatically turned into the locking hole 3 by the elastic force of the spring 43d.
1c and fixed in the above state. In this way, the temporary outdoor collective toilet 10 can be set up with a light work without using any tools (FIGS. 1, 3, 5, and 14). The excrement is stored in the culvert 12 using the toilet 10, but the volume of the culvert 12 is large, and the school building 1
Since the rain falling on the roof 1b is introduced into the culvert 12 through the introduction pipe 16, the liquid mixture of the excrement and the rainwater smoothly flows down along the inclined surface of the bottom wall 12a of the culvert 12, and Released into sewers. As a result, even if many victims live for a long time, the culvert 12 does not become full, and can be used until the sewer is restored, and can be used even during a power outage. In addition, tap water may be stored in the culvert during normal times and used as fire protection water or the like. In this case, it is necessary to provide an on-off valve for opening and closing the drain pipe in the drain pipe.

[0021]

As described above, according to the present invention, a plurality of toilet box bodies have a top plate, a pair of side plates, and a plurality of partition plates, and an entrance is formed in one of the pair of side plates. A plurality of excretion holes are provided and the upper lid of the culvert that becomes the floor plate of the toilet box body is exposed on the ground surface, the remaining part of the culvert is buried in the ground, and a pair of side plates are provided in a pair of gutters on both sides of the culvert. When the toilet is not in use, the top plate is placed on the top lid so as to cover the excretion hole, the partition plate is placed in the box so as to partition the box, and the side plate is stored in the gutter, Sometimes they do not interfere with the normal life of shelter facilities.
That is, in comparison with a conventional simple toilet that requires a separate storage place for a toilet when the toilet is not used, the present invention does not require a separate storage place for a toilet, and is a schoolyard for a school that serves as an evacuation center. We do not narrow facilities such as. Also, when using the toilet, raise the top plate from the top lid to a predetermined height, take out the partition plate and side plate from the ditch and the gutter, and fix either or both of the partition plate and side plate to the evacuation shelter. Can be used as a toilet for evacuated victims. In addition, this toilet can be used until the sewer is restored even when the sewer cannot be used, and can be used even during a power outage.

A plurality of first and second side plates are loosely inserted into a pair of side grooves provided on a pair of side wall outer surfaces of the box culvert, and a plurality of entrances and exits formed in one of the first and second side plates. , A plurality of doors are closed, a plurality of top plates are erected on the upper ends of the first and second side plates, and a plurality of partition plates are provided on the lower surface of the plurality of top plates to partition the culvert for each excretion hole formed in the upper lid. Erected,
Further, since a plurality of floats are provided at the lower ends of the first and second side plates, the same effects as described above can be obtained when the toilet is not used. Also, when using the toilet, simply introduce water into the pair of gutters, and the buoyancy of the float raises the toilet box body, so changing the toilet from non-use state to use state, that is, using a tool to set up the toilet at all It can be performed with extremely light work without any need. Also, a plurality of toilet bowls having a cradle are respectively attached to the upper lid so as to cover the plurality of excretion holes, and the plurality of toilet bowls are configured to be rotatable so as to face downward when not in use and to face upward when in use. First
If temporarily fixed in a downward or upward state by the fixing means, by fixing the toilet downward with the first fixing means when the toilet is not used, the top plate is located on substantially the same plane as the ground, By fixing the toilet upward with the first fixing means when using the toilet, the toilet can be used in the same manner as a normal toilet.

The bottom wall of the canal is formed by inclining downward from one end of the canal to the other end, and an introduction pipe capable of introducing rainwater falling on a roof or a roof at one end of the canal. If you connect the lower end of the culvert and connect the other end of the culvert to a sewer sewer that can discharge a mixture of excrement and rainwater stored in the culvert,
The excreta stored in the culvert is discharged into the sewer sewer due to rain that falls someday, so that even if many victims live in the evacuation shelter for a long time, the culvert does not become full, so No infectious disease caused by the disease occurs. Further, when the toilet box body is temporarily fixed by the second fixing means in a state where water is introduced into the pair of side grooves and the toilet box body is floated by the buoyancy of the float, the toilet box body floats on the water introduced into the pair of side grooves. The toilet box in an unstable state does not shake up and down, and the toilet can be used with confidence.

[Brief description of the drawings]

FIG. 1 is a fragmentary perspective view showing a state in which a top plate, a side plate, and a partition plate of a temporary outdoor collective toilet structure according to an embodiment of the present invention are floated.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a sectional view taken along line BB of FIG. 14;

FIG. 4 is an enlarged sectional view of a portion C in FIG. 13;

FIG. 5 is an enlarged sectional view of a part D in FIG. 14;

FIG. 6 is a sectional view taken along line EE of FIG. 1;

FIG. 7 is a sectional view taken along line FF of FIG. 6;

FIG. 8 is a sectional view taken along line GG of FIG. 1;

FIG. 9 is a sectional view taken along line HH of FIG. 1;

FIG. 10 is a sectional view taken along line II of FIG. 9;

FIG. 11 is an exploded perspective view of third fixing means for fixing the auxiliary plate of the partition plate to the side plate.

FIG. 12 is a sectional view taken along line JJ of FIG. 13;

FIG. 13 is a sectional view taken along the line KK of FIG. 15;

FIG. 14 is a cross-sectional view corresponding to FIG. 13, showing a state in which the top plate, the side plates, and the partition plate have floated;

FIG. 15 is a plan view of a school including the collective toilet.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Temporary outdoor collective toilet 12 Cabinet 12a Bottom wall 12b Side wall 12c, 12d End wall 12e 1st installation member 12f 1st opening 12g Top lid 12h Excretion hole 13 Side groove 13c 2nd installation member 13d 2nd opening 14 Toilet box body 16 Inlet pipe 20a Tap water (water) 26 Top plate 27 Partition plate 31 First side plate 31a Doorway 32 Second side plate 33 Door 35 Float 36 Cradle 37 Toilet bowl 41 First fixing means 42 Second fixing means

Continuation of the front page (71) Applicant 596131562 Shunsuke Ishimoto 3-11-3 Roppongimatsu, Chuo-ku, Fukuoka City, Fukuoka Prefecture 3-11-33 (702) Applicant 596131573 Masayoshi Suzuki 3-5-112 Matsugaoka, Hatoyamacho, Hiki-gun, Saitama Prefecture (71) ) Applicant 596131584 Shohei Oda 1-31-1, Seijo, Setagaya-ku, Tokyo (71) Applicant 391053906 Hiroshi Fukasawa 5-2-2302 Tennodai, Abiko-shi, Chiba (71) Applicant 594127949 Yoshitaka Kobayashi Iruma-gun, Saitama 795-13, Fujikubo, Miyoshi-cho (71) Applicant 596131595 Ryozo Horiuchi 1-7-32, Tama-cho, Fuchu-shi, Tokyo (71) Applicant 391039678 Yoshihiko Kono 3--20, Higashi-Benzai, Asaka-shi, Saitama 15-72 (72) Inventor Masuji Oi 391-7, Higashi Koiso, Oiso Town, Naka-gun, Kanagawa Prefecture (72) Inventor Masayuki Miyamura 2-238 Asahi, Kitamoto City, Saitama Prefecture Wako Le RG Kitamoto B Bldg. 405 (72) Inventor Susumu Yuzo Fukuoka Fukuoka Prefecture 4-13-48 Shimoyamamon, Nishi-ku, Nishi-ku (72) Inventor Toshiaki Ishimoto Chuo-ku, Fukuoka City, Fukuoka Prefecture 3-11-3 Motomoto 33-702 (72) Inventor Masayoshi Suzuki 3-5-112 Matsugaoka, Hatoyama-machi, Hiki-gun, Saitama (72) Inventor Johei Oda 1-31-3 Seijo, Setagaya-ku, Tokyo (72) Inventor Hiroshi Fukasawa 5-5-2302 Tennodai, Abiko-shi, Chiba Prefecture (72) Inventor Yoshitaka Kobayashi 795-13, Fujikubo, Miyoshi-cho, Iruma-gun, Saitama Prefecture 1-7-32 (72) Inventor Yoshihiko Kono 3-20-15 Higashi Benzai, Asaka City, Saitama Prefecture

Claims (5)

[Claims] 1. A rectangular top plate (26) and a pair of side plates (31, 32) vertically suspended on one side edge or near both side edges of the top plate (26).
And a plurality of partition plates (27) vertically provided near at least the other two side edges or both side edges of the top plate (26), and an entrance (31a) is provided at one of the pair of side plates (31, 32). A plurality of formed toilet box bodies (14), and a plurality of excretion holes (12h),
An upper lid (12 g) serving as a floor plate of (14) appears on the surface of the ground, and the remainder is buried in the ground, and a pair of side plates of the toilet box body (14) on both sides of the canal (12). (31, 32) are provided so as to be able to store therein the toilet (10), and when the toilet (10) is not used, the top plate (26) is provided with the excretion hole (12).
h) is disposed on the top lid (12g) so as to close the upper lid (12g), the partition plate (27) is disposed in the box culvert (12) so as to partition the box culvert (12), and the side plate (31, 32) are housed in the side grooves (13, 13), and when the toilet (10) is used, the top plate (26) is raised from the upper lid (12g) by a predetermined height, and the partition plate (27) and the side plate (31, 13) are used. 32) from the box (12) and the gutter (13).
7) or one or both of the side plates (31, 32) with the culvert (12)
Temporary outdoor collective toilet structure at an evacuation center configured to be fixed to a shelter. 2. A bottom wall (12a) buried in the ground, and a pair of side walls (12b, 12b) extending parallel to each other along both side edges of the bottom wall (12a) and having an upper end on the ground surface, The pair of side walls (12
(b, 12b), a pair of end walls (12c, 12d) whose upper ends are closed and the upper ends thereof appear on the ground, and upper ends of the pair of side walls (12b, 12b) are predetermined in the longitudinal direction of the side wall (12b). A plurality of first erection members (12e) erected at intervals of
(12e) covering a plurality of first openings (12f), one or more excretion holes (12h) are formed, and a plurality of upper lids (12g) serving as floor plates. ) And; the culvert (1
2) a pair of side grooves (13, 13) provided along the outer surfaces of the pair of side walls (12b, 12b), respectively;
(12e) extend both ends to traverse the upper surfaces of the pair of side grooves (13, 13) to partition the upper surfaces of the pair of side grooves (13, 13) into a plurality of second openings (13d). A bridge member (13c); and a plurality of square top plates arranged on the upper surface of the plurality of upper lids (12g) so as to close the excretion holes (12h) and the second openings (13d).
(26) and a plurality of first and second side plates which are respectively vertically provided at one side edge or near both side edges of the plurality of top plates (26) and are loosely inserted into the pair of side grooves (13, 13). (31, 32), and a plurality of partition plates (27) vertically provided on the lower surface of the plurality of top plates (26) so as to partition the box culvert (12) for each excretion hole (12h).
And the same number as the excretion holes (12h), and is formed on one of the first or second side plates (31, 32) and is openably closed by a door (33). A plurality of toilet box bodies (14) having a plurality of access doors (31a);
When the water (20a) is introduced into the pair of side grooves (13, 13) respectively provided at the lower ends of the plurality of first and second side plates (31, 32), the plurality of toilet box bodies (14) float. Temporary outdoor collective toilet structure at a shelter with multiple possible floats (35). 3. The pedestal (36) is closed so that a plurality of toilet bowls (37) having a pedestal (36) close the plurality of excretion holes (12h).
(12g), each of which is attached by being fitted therein, the plurality of toilets (37) are configured to be rotatable so as to face downward when not in use and to face upward when in use, and the plurality of toilets (3
The temporary outdoor collective toilet structure for an evacuation shelter according to claim 1 or 2, wherein 7) is configured to be temporarily fixed in the downward state or the upward state by a first fixing means (41). 4. A bottom wall (12a) of the culvert (12) is formed to be inclined downward from one end of the culvert (12) to the other end thereof.
One end of the culvert (12) is connected to a lower end of an introduction pipe (16) capable of introducing rainwater falling on a roof or a roof into the culvert (12), and the other end of the culvert (12) is connected to the box. 4. A temporary outdoor collective toilet structure for an evacuation shelter according to claim 1, wherein the temporary outdoor collective toilet structure is connected to a sewer sewer capable of discharging a mixed liquid of excrement and rainwater stored in the sewer (12). 5. In a state where the water (20a) is introduced into the pair of side grooves (13, 13) and the toilet box body (14) is floated by the buoyancy of the float (35), the toilet box body (14) is The temporary outdoor collective toilet structure for an evacuation shelter according to any one of claims 2 to 4, wherein the temporary outdoor collective toilet structure is configured to be temporarily fixed by a second fixing means (42).