JP2014194143A - Base ceiling unit for built-up temporary toilet, and built-up temporary toilet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a base ceiling unit for a built-up temporary toilet, which can be compactly and properly housed, and the built-up temporary toilet.SOLUTION: A base ceiling unit for a built-up temporary toilet 1 includes a base part 2 that is detachably provided below a peripheral wall part 6 and within which a toilet tank 13 is provided, and a ceiling part 10 that is detachably provided above the peripheral wall part 6. The ceiling part 10 capable of being installed on the bottom surface side of the base part 2 comprises a protrusion for supporting the toilet tank 13 by abutting on the toilet tank 13 from the bottom surface side of the base part 2.

Description

  The present invention relates to a pedestal ceiling unit for an assembly-type temporary toilet and an assembly-type temporary toilet, and more particularly to a pedestal ceiling unit for an assembly-type temporary toilet and an assembly-type temporary toilet provided with a toilet tub for storing excreta.

  Conventionally, temporary toilets used in construction sites, outdoor event venues, shelters in the event of disasters, and the like are known (for example, Patent Document 1). As such a temporary toilet, there is an on-vehicle movable wooden building-integrated temporary flush toilet with a built-in toilet bowl and integrated with the building. In this temporary toilet, a configuration in which a toilet tub is built is employed instead of a method in which the toilet tub is embedded in the ground. And this temporary toilet is carried by a car, is dropped on a temporary block etc. locally, and is installed by temporarily fixing a base.

JP 2007-40071 A

  However, the above-described temporary toilet is premised on moving with the completed building, and occupies a large volume. Therefore, it is difficult to accommodate many temporary toilets at a time. For example, since a temporary toilet at the time of a disaster is not used during normal times, it needs to be stored and stored in advance for emergencies. For this storage, it is conceivable to disassemble and store the temporary toilet. At this time, when accommodating a plurality of temporary toilets, in order to save space, it is desirable to stack and accommodate the components of the temporary toilet. On the other hand, when the components of the temporary toilet are stacked and accommodated, the accommodation space becomes compact, but an excessive load is applied to the lower layer member. In particular, since the toilet bowl is a space, deformation and the like are likely to occur when stacked. In addition, the temporary toilet may be stored for a long time for emergency use, and even if the toilet bowls are not stacked and stored, there is a possibility that the toilet bowl may be deformed by its own weight.

  In view of the above, an object of the present invention is to provide a pedestal ceiling unit for an assembly-type temporary toilet and an assembly-type temporary toilet that can be accommodated in a compact and appropriate manner.

  In order to achieve the above object, a pedestal ceiling unit for an assembly-type temporary toilet according to the present invention is detachably provided below the peripheral wall and has a toilet tub inside, and is attached and detached above the peripheral wall. It is a pedestal ceiling unit for an assembly-type temporary toilet provided with a ceiling part that can be provided, and the ceiling part can be installed on the bottom side of the pedestal part, and comes into contact with the toilet tub from the bottom side of the pedestal part And a protrusion for supporting the toilet bowl.

  In the pedestal ceiling unit for a temporary toilet according to the present invention, since the ceiling portion includes a protrusion that abuts against the toilet tub from the bottom side of the pedestal portion and supports the toilet tub, the pedestal ceiling unit is compact and appropriate. Can be accommodated.

  A plurality of protrusions may be provided. In this case, the load applied to the ceiling portion can be dispersed by supporting the toilet bowl.

  As an example, the plurality of protrusions may be configured to have the same height position. By comprising in this way, even if it is a case where a toilet tank bends by using a toilet bowl, the rattling of a toilet tank can be suppressed and a toilet bowl can be supported reliably.

  The face of the valley part formed between the adjacent protrusion parts and the upper surface of the ceiling part may be configured integrally. Thereby, the load added to the trough part can be disperse | distributed to the upper surface of a ceiling part.

  For example, the protrusion includes a central protrusion provided at the center in the length direction of the ceiling, and outer protrusions provided between the center protrusion and both ends of the ceiling in the length direction. Is provided. Thereby, a toilet bowl can be supported stably and reliably.

  The side surface of the protrusion may be inclined in a mountain shape. As a result, compared to the case where a protrusion rising vertically from the upper surface of the ceiling part is formed or the case where a protrusion whose diameter increases from the upper surface of the ceiling part toward the protruding direction is formed, The load applied to the rising part of the protruding part that rises can be dispersed.

  As an example, the protrusion is provided at the center in the length direction of the ceiling, and is not provided at both ends of the length of the ceiling. Thereby, while being able to support the center part of a toilet bowl reliably, the weight reduction of the whole can be achieved by not providing a projection part in the both ends of the length direction of a ceiling part. In addition, since no protrusions are provided at both ends in the length direction of the ceiling part, when recesses are formed at both ends in the length direction on the side wall of the base part, the protrusions are not obstructed. A hand, an insertion tool or the like can be inserted into the recess. Therefore, the recessed part which functions as a handle or an insertion port can be formed in the both ends of a length direction in the side wall of a base part.

  A plurality of small protrusions may be formed at the tip of the protrusion. Thereby, the load added to a ceiling part can further be disperse | distributed.

  For example, a recess may be formed at the center of the tip of the protrusion, and small protrusions may be formed at both ends of the recess. Thereby, it is possible to disperse the load at the center of the tip that is most likely to be loaded.

  The protrusion part may extend over the depth direction of the ceiling part. Thereby, the rigidity of the depth direction of a ceiling part can be improved. An upper surface protruding portion is provided on the ceiling portion that protrudes in the protruding direction of the protruding portion and restricts relative movement between the pedestal portion and the ceiling portion when the pedestal portion is installed on the ceiling portion. It may be like this. By providing the upper surface protruding portion, it is possible to prevent the pedestal portion from shifting in the length direction and the depth direction with respect to the ceiling portion when the pedestal portion is stacked on the ceiling portion.

  An assembly-type temporary toilet according to the present invention includes, for example, the above-described pedestal ceiling unit, a foldable peripheral wall, a toilet installed on the pedestal, and a stepped platform for climbing on the pedestal. . Thereby, a temporary toilet can be accommodated compactly and appropriately.

  ADVANTAGE OF THE INVENTION According to this invention, the pedestal ceiling unit for assembly-type temporary toilets and an assembly-type temporary toilet which can be accommodated compactly and appropriately can be provided.

It is a disassembled perspective view of the assembly-type temporary toilet unit 1 which concerns on this embodiment. It is a perspective view which shows the state which assembled the temporary toilet unit 1 shown in FIG. It is a perspective view which shows the state which has not assembled the temporary toilet unit 1 shown in FIG. It is a perspective view of the ceiling part 10, the floor board part 3, and the base part 2 of the temporary toilet unit 1 shown in FIG. It is a side view of the base part 2 shown in FIG. FIG. 6 is a cross-sectional view of the pedestal portion 2 shown in FIG. 5 taken along line AA. It is a BB line sectional view of ceiling part 10 shown in FIG. It is a side view which shows the state which combined the ceiling part 10, the floor-plate part 3, and the base part 2 shown in FIG. It is a top view of the floor board part 3 shown in FIG. It is a top view of the toilet bowl 44 with the support plate 4 shown in FIG. It is a perspective view which shows the hinge parts 6a and 6b provided in the surrounding wall part 6 shown in FIG. It is a perspective view of the ceiling part 100 which concerns on other embodiment. It is a side view which shows the state which combined the ceiling part 100 shown in FIG. 12, and the base part 2. FIG.

  Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is an exploded perspective view of an assembly-type temporary toilet unit 1 according to this embodiment. FIG. 2 shows a state where the assembled temporary toilet unit 1 shown in FIG. 1 is assembled, and FIG. 3 shows a state where the assembled temporary toilet unit 1 shown in FIG. 1 is not assembled.

  As shown in FIG. 1, the assembly-type temporary toilet unit 1 includes a pedestal portion 2, a floor plate portion 3, a support plate 4 provided with a toilet bowl 44, a step platform portion 5, and a peripheral wall portion to which a handle 9 is attached. 6, a door 7, a latch portion 8 of the door 7, and a ceiling portion 10. The pedestal 2 is provided with a toilet bowl 13 therein. The pedestal part 2 and the ceiling part 10 constitute a pedestal ceiling unit.

  As shown in FIG. 2, the assembly-type temporary toilet unit 1 is installed as a temporary toilet by assembling the components shown in FIG. The pedestal portion 2 is placed on the installation surface, and the floor plate portion 3 is placed on the pedestal portion 2. A support plate 4 provided with a toilet seat is placed on the floor plate portion 3. The peripheral wall portion 6 is mounted on the floor plate portion 3 while the door 7 into which the latch portion 8 is fitted is assembled. A ceiling 10 is placed on the peripheral wall 6. The step platform 5 is installed under the door 7.

  When the temporary toilet is not used, the assembly-type temporary toilet unit 1 can be stored in a disassembled state. FIG. 3 shows a state where two assembled temporary toilet units 1 are disassembled and housed as an example. As shown in FIG. 3, a plurality of pedestal portions 2 can be stacked and accommodated.

  FIG. 4 shows an exploded perspective view of the pedestal part 2, the floor board part 3, and the ceiling part 10. The pedestal portion 2 has a substantially rectangular parallelepiped shape, and an opening for receiving excrement in the toilet tank 13 is formed on the upper surface of the pedestal portion 2. A side view of the pedestal 2 is shown in FIG. 5, and a cross-sectional view taken along line AA is shown in FIG.

  The pedestal portion 2 includes a side wall portion 12 that constitutes a side surface thereof and protects an internal toilet stool from the outside. A toilet tank bottom plate 17 is provided inside the side wall portion 12, and the upper surface of the toilet tank bottom plate 17 constitutes the bottom of the toilet tank 13. The toilet bowl bottom plate 17 is located at a position higher than the lower edge 15 of the pedestal portion 2, and when the pedestal portion 2 is installed on the installation surface, a space is formed between the toilet tank bottom plate 17 and the installation surface. The toilet bowl bottom plate 17 is gently inclined from the outside of the pedestal 2 toward the inside so that excrement can easily collect in the center of the toilet bowl 13, and the bottom plate center portion 17a is located higher than the bottom plate peripheral edge portion 17b. Is low. The toilet bowl bottom plate 17 in the present embodiment has flexibility that can be slightly deformed by the weight of excrement.

  The edge 19 of the opening formed in the upper surface 2a of the base 2 is provided with a floor plate engaging convex portion 16 protruding upward over the entire circumference. The floor plate portion engaging convex portion 16 is fitted into the floor plate portion 3 placed on the pedestal portion 2.

  A concave portion 14 is formed in the lower edge 15 of the side wall portion 12 of the pedestal portion 2. In this embodiment, the recessed part 14 is provided in the lower edge 15 of the pair of side wall parts 12 which opposes extending in the length direction. The positional relationship between the first recess 14a and the second recess 14b is virtually shown in FIG. In the opposing side wall portion 12, the second concave portion 14b provided in two places on the other side wall with respect to the first concave portion 14a provided in two places on the one side wall portion 12, respectively, It is formed at a position facing the first recess 14a.

  The ceiling part 10 shown in FIG. 4 is placed on the peripheral wall part 6 when assembling the temporary toilet unit 1 and constitutes the ceiling of the toilet private room. In addition, when the temporary toilet unit 1 is disassembled and accommodated, it can be installed on the bottom surface side of the pedestal portion 2. FIG. 7 shows a cross-sectional view of the ceiling 10 taken along line BB.

  The ceiling portion 10 includes a rectangular ceiling plate portion 20 in plan view, an upper surface convex portion 21 that protrudes from the surface of the ceiling plate portion 20 in the thickness direction, and a projection portion 22 that protrudes from the upper surface convex portion 21 in the thickness direction. It has. On the back surface of the ceiling plate portion 20, a peripheral wall portion engaging recess 20 a for fitting the upper end 68 (FIG. 1) of the peripheral wall portion 6 is formed. It is also possible to fit the floor plate portion 3 into the peripheral wall portion engaging recess 20a. The upper surface convex portion 21 is provided so as to cover the upper surface of the ceiling plate portion 20 with a step 21a.

  On the upper surface protrusion 21, the protrusion 22 extends in the depth direction D. As shown in FIG. 7, in the present embodiment, as the protrusions 22, three protrusions 22 of a first outer protrusion 22a, a central protrusion 22b, and a second outer protrusion 22c are provided. The central protrusion 22b is disposed at the center in the longitudinal direction L of the ceiling portion 10, and the first outer protrusion 22a and the second outer protrusion 22c are provided on both sides thereof adjacent to the central protrusion 22b. It has been. That is, the first outer protrusion 22 a, the central protrusion 22 b, and the second outer protrusion 22 c are continuously provided with an equal interval through the valley 27. In the present embodiment, the protrusions 22 are not provided at both end portions in the length direction L of the ceiling portion 10. A side surface 28 of each protrusion 22 extends upward from the rising portion 24 and is inclined in a mountain shape. The angle formed between the side surface 28 of each protrusion 22 and the upper surface protrusion 21 is 90 degrees or more. That is, each protrusion 22 becomes thinner as it goes upward.

  A projection recess 23 extending in the depth direction D is formed at the tip center of each projection 22, and small projections 26 are formed at both ends of the projection recess 23. That is, a projection recess 23 of the central projection 22b is formed at the center of the ceiling portion 10 in the length direction L, and each small projection 26 and each valley 27 are formed symmetrically about the projection recess 23. ing. In other words, the small protrusions 26 and the valleys 27 are arranged symmetrically with respect to the virtual axis X that passes through the center of the protrusion recess 23 of the central protrusion 22b and extends in the thickness direction of the ceiling 10. In the plurality of small protrusions 26, the height positions of the bottom surfaces of the protrusion recesses 23 are all the same and are higher than the position of the upper surface of the upper surface protrusion 21. The upper ends of the plurality of small protrusions 26 each have a flat tip surface 26a, and the height positions of the tip surfaces 26a are all the same. That is, the height positions of the protrusions 22 are all the same. The bottom surface of the valley portion 27 formed between the adjacent protruding portions 22 and the upper surface of the ceiling portion 10 (that is, the upper surface of the upper surface convex portion 21) are integrally formed. That is, the depth dimension of the valley portion 27 is larger than the depth dimension of the protruding recess 23. And the height of the bottom face of the trough part 27 and the height of the upper surface of the ceiling part 10 are the same.

  FIG. 8 shows a state in which the ceiling part 10, the floor board part 3, and the pedestal part 2 shown in FIG. 4 are combined. The combination state shown in FIG. 8 shows a state when the temporary toilet is not assembled.

  A floor board portion 3 is placed on the pedestal portion 2, and a ceiling portion 10 is disposed below the pedestal portion 2. In addition, another ceiling 10 is placed on the pedestal 2. That is, FIG. 8 shows two ceiling portions 10. Here, it is assumed that a plurality of temporary toilet units 1 are stored at the same time. The ceiling portion 10 disposed above the pedestal portion 2 is the ceiling portion 10 of another temporary toilet unit 1 and is disposed below the other pedestal portion 2 (not shown). In addition, as shown in FIG. 3, you may pile up the base part 2 so that the ceiling part 10 arrange | positioned under the base part 2 may be the ceiling part 10 of the other temporary toilet unit 1. FIG.

  The size in the length direction L in the ceiling portion 10 and the size in the length direction L in the pedestal portion 2 are substantially the same. The size of the depth direction D in the ceiling part 10 and the size of the depth direction D in the base part 2 are substantially the same. The lower edge 15 of the side wall 12 of the pedestal 2 is placed on the edge 21 b of the upper surface protrusion 21 in the ceiling 10. In the ceiling portion 10, the protrusions 22 are raised slightly from the inside of the edge portion 21 b at both ends in the depth direction D of the upper surface convex portion 21. Therefore, the lower edge 15 in the length direction L of the pedestal portion 2 can be placed on the edge 21 b in the length direction L of the upper surface convex portion 21 in the ceiling portion 10.

  When the pedestal part 2 is placed on the ceiling part 10, the protrusions 22 of the ceiling part 10 are arranged in a space formed under the toilet tank bottom plate 17 of the pedestal part 2. The distal end surface 26a of the small projection 26 of the central projection 22b located in the center and the distal end surface 26a of each inner small projection 26 in the first outer projection 22a and the second outer projection 22c are formed on the toilet basin bottom plate 17. The bottom plate central portion 17a is supported. As described above, the bottom plate central portion 17a is lower in height than the bottom plate peripheral edge portion 17b. On the other hand, the height positions of the protrusions 22 are the same. Therefore, in the state illustrated in FIG. 8, the tip surface 26 a of each outer small protrusion 26 in the first outer protrusion 22 a and the second outer protrusion 22 c is not in contact with the toilet bottom plate 17.

  When the excrement is stored in the toilet bowl 13, the toilet bowl bottom plate 17 bends downward due to its weight. Even if the excrement is removed, the deflection of the toilet 13 due to the excrement load may not be restored. Thus, when the height position of the bottom plate peripheral edge portion 17b is lowered to the tips of the first outer protrusion portion 22a and the second outer protrusion portion 22c due to the load of excrement, the first outer protrusion The tip surface 26a of each outer small protrusion 26 in the portion 22a and the second outer protrusion 22c abuts on the toilet basin bottom plate 17, and the bottom plate peripheral portion 17b is supported.

  FIG. 9 shows a plan view of the floor board 3. The floor board part 3 is substantially rectangular and includes a floor board convex part 31 protruding on the upper surface thereof. A step 31 a is formed in the floor plate portion 3 by the floor plate convex portion 31. On the back surface of the floor plate portion 3, a pedestal portion engaging recess 36 (shown virtually in FIG. 8) is formed. Moreover, the back surface peripheral part 37 (FIG. 8) of the floor board part 3 is comprised as a flat surface extended in the rectangular annular shape over the perimeter. The pedestal portion engaging recess 36 is configured such that the floor plate portion engaging convex portion 16 of the pedestal portion 2 can be fitted therein.

  The floor plate portion 3 includes a communication hole 30 that communicates with the toilet tub 13. A support portion 33 that supports the support plate 4 is provided on the edge portion 31 b of the communication hole 30 over the entire circumference. The side surface 34 of the floor plate convex portion 31 rising from the support portion 33 is slightly inclined so as to be inclined toward the communication hole 30 as it goes upward.

  The communication hole 30 is formed eccentrically on the near side in the depth direction D of the floor plate portion 3 and is formed eccentrically in the length direction L of the floor plate portion 3. Since the communication holes 30 are formed eccentrically in the length direction L, the outer regions of the communication holes 30 in the length direction L are defined in different sizes. A footrest 32 is formed in the wider area. A plurality of irregularities for preventing slipping are provided on the surface of the footrest 32.

  The top view of the toilet bowl 44 with the support plate 4 is shown in FIG. The toilet bowl 44 with the support plate 4 shown in FIG. 10 is a toilet bowl for simple flushing. The support plate 4 has a substantially rectangular shape and is formed in a size that can be placed on the support portion 33 provided at the edge portion 31 b of the communication hole 30. The side surface 41 of the edge 42 of the support plate 4 slightly expands toward the bottom surface. The side surface 41 of the edge portion 42 is configured to contact and engage with the slightly inclined side surface 34 of the floor plate convex portion 31 when the support plate 4 is assembled to the floor plate portion 3. The back surface peripheral edge portion 47 of the support plate 4 is detachably mounted on the support portion 33 of the floor plate portion 3.

  On the upper surface 40 of the support plate 4, a toilet 44 and a water washing operation device 45 are provided. The toilet bowl 44 includes a discharge hole 46 for discharging excrement. The discharge hole 46 is provided so as to be positioned on the communication hole 30 of the floor plate portion 3 when the support plate 4 is placed on the floor plate portion 3. The flushing operation device 45 is connected to a plastic tank (not shown) storing water via a pumping means (not shown) such as a pump, and by stepping on a switch 45a protruding from the flushing operation device 45, the toilet bowl Water is caused to flow through 44 and excrement is forced to flow from the discharge hole 46 to the toilet 13.

  Next, with reference to FIG.1 and FIG.3, the step stand part 5 and the surrounding wall part 6 are demonstrated. The step platform 5 is a platform that assists the user in climbing the floor board 3. The step part 5 is a substantially rectangular parallelepiped, and the inside is hollow. The step portion 5 includes a wall portion 5b that defines a space therein, and an anti-slip process is applied to the upper surface 5a. On the bottom surface of the step 5, an opening that is continuous with the internal space is formed. When the toilet 44 is not used, the step 5 is attached to and detached from the support plate 4 with the toilet 44 disposed inside the step 5. It can be mounted as possible.

  The peripheral wall part 6 demarcates the private room space of the toilet, and is configured to be foldable. In use, the peripheral wall portion 6 is a substantially rectangular parallelepiped as shown in FIG. 1, and the door 7 is assembled in order to allow entry into and exit from the inside. In the present embodiment, the door 7 is assembled to a wall surface extending in the length direction L of the peripheral wall portion 6. The latch portion 8 of the door 7 can be attached to and detached from the door 7.

  The wall surface of the surrounding wall part 6 is comprised by the plastic panel which made the inside hollow for weight reduction. Further, in order to reduce the weight and increase the water-stopping property, a resin hinge frame formed by extrusion molding is employed as a folding mechanism. The first hinge portion 6 a and the second hinge portion 6 b of the resin hinge frame are provided on opposing wall surfaces extending in the depth direction D of the peripheral wall portion 6. The first hinge portion 6a is formed across the height direction of the wall surface at both ends of the wall surface extending in the depth direction D. The second hinge portion 6b is formed in the center portion of the wall surface extending in the depth direction D over the height direction of the wall surface.

  FIG. 11 shows the first hinge portion 6a and the second hinge portion 6b. (A) In the 1st hinge part 6a shown to a figure, the 1st cut | interruption 62 is provided in the outer side wall surface 61. FIG. (B) In the 2nd hinge part 6b shown to a figure, the 2nd cut | interruption 65 is provided in the inner wall surface 64. As shown in FIG. Accordingly, in the peripheral wall portion 6 in the state shown in FIG. 1, when a force is applied to the opposing wall surface extending in the depth direction D from the outside to the inside, the first hinge portion 6 a has the first break in the inner wall surface 64. The wall surface moves inward with the position facing 62 as a fulcrum. Moreover, in the 2nd hinge part 6b, the said wall surface is folded inward by using the position in the outer side wall surface 61 facing the 2nd cut 65 as a fulcrum. Therefore, the peripheral wall part 6 can be folded as shown in FIG. 3 via the first hinge part 6a and the second hinge part 6b. Handles 9 are attached to both end portions of opposing wall surfaces extending in the depth direction D of the peripheral wall portion 6. The handle 9 is for carrying the peripheral wall portion 6.

  Next, the usage method of the temporary toilet unit 1 which concerns on this embodiment is demonstrated. As shown in FIG. 3, the temporary toilet unit 1 is disassembled and accommodated in each component when not in use. The assembly of the temporary toilet will be described with reference to FIG. First, the floor plate portion 3 is placed on the pedestal portion 2, the floor plate portion engaging convex portion 16 (FIG. 4) of the pedestal portion 2 is replaced with the base portion engaging concave portion 36 on the back surface of the floor plate portion 3 (FIG. 8). Fit into. Next, the support plate 4 of the toilet bowl 44 with the support plate 4 is assembled to the floor plate portion 3. Here, the support plate 4 is placed on the floor plate portion 3 in contact with the support portion 33 (FIG. 9) formed on the edge portion 31 b of the communication hole 30. Therefore, the support plate 4 is reliably supported by the support portion 33, and odor leakage of excrement from the communication hole 30 can be prevented. Further, when the support plate 4 is placed on the floor plate portion 3, the side surface 41 (FIG. 10) of the edge portion 42 of the support plate 4 abuts and engages with the slightly inclined side surface 34 of the floor plate convex portion 31. Therefore, the support plate 4 can be installed more stably with respect to the base part 2.

  Further, since the communication hole 30 is formed eccentrically on the near side in the depth direction D of the floor board portion 3, when the toilet bowl 44 is mounted on the floor board portion 3, the moving distance of the toilet bowl 44 with the support plate 4 is shortened. be able to. Therefore, especially when the toilet 44 with the support plate 4 is heavy, the burden of assembly work is reduced.

  The peripheral wall portion 6 is expanded from the folded state shown in FIG. 3 into a substantially rectangular parallelepiped shape shown in FIG. 1 via the first hinge portion 6a and the second hinge portion 6b. The door 7 may be stored in a state of being attached to the peripheral wall portion 6 in advance, or may be attached to the peripheral wall portion 6 at the installation site. The latch portion 8 of the door 7 can be attached to and detached from the door 7. When storing the temporary toilet unit 1 in a disassembled state, it is desirable to remove the latch portion 8 from the door 7 particularly when the latch portion 8 has a protruding shape. This is because the occupied volume can be reduced when the plurality of folded peripheral wall portions 6 are stacked and stored.

  The peripheral wall portion 6 is placed on the floor plate portion 3. At this time, the lower end 67 ((FIG. 1) of the peripheral wall portion 6 is placed on the upper surface of the floor plate portion 3 so that the floor plate convex portion 31 is positioned inside the peripheral wall portion 6. The floor plate convex portion 31 is formed. The step 31a (FIG. 9) can prevent an accident that the peripheral wall portion 6 is folded inward by some impact.

  The ceiling 10 is placed on the upper end 68 (FIG. 1) of the peripheral wall 6. By inserting the upper end 68 of the peripheral wall portion 6 into the concave portion 20a (FIG. 7) for engaging the peripheral wall portion formed on the back surface of the ceiling portion 10, the ceiling of the toilet room is formed.

  Although the base part 2 is located in the lowest layer, the flange part 18 can stably support the load of the entire temporary toilet. The step platform 5 is installed under the door 7. Thereby, the temporary toilet as shown in FIG. 2 is completed.

  When removing the temporary toilet, as shown in FIG. 3, the temporary toilet may be disassembled into the constituent members constituting the temporary toilet unit 1. At this time, the excrement stored in the stool 13 is collected, and the pedestal portion 2 is stored in a storage place in preparation for the next use. When stacking and storing a plurality of pedestal portions 2, as shown in FIG. 8, the peripheral wall portion engaging recess 20a (FIG. 7) of the ceiling portion 10 disposed on the bottom surface side of the upper pedestal portion 2 (not shown). The floor board portion 3 placed on the lower pedestal portion 2 is fitted into the base plate portion 3.

  In addition, as shown in FIG. 3, you may pile up so that the ceiling part 10 may be covered on the base part 2 of the uppermost layer. In this case, dust or the like can be prevented from entering the toilet tank 13 from the communication hole 30 of the floor plate portion 3. Moreover, when the base part 2 is temporarily stored before excrement collection | recovery, it can prevent that excrement or the odor of excrement leaks from the communicating hole 30. FIG.

  As described above with reference to FIGS. 7 and 8, in the temporary toilet unit 1, the stool 13 can be supported by the protrusion 22 of the ceiling 10 abutting against the stool bottom plate 17. Therefore, the load applied to the pedestal portion 2 can be dispersed. Therefore, it is possible to prevent the deformation of the pedestal portion 2, particularly the deformation of the toilet tub 13, which can be caused by the load of the stacked members. Further, even when the pedestal 2 is stored without being stacked, the toilet 10 is prevented from being deformed by its own weight by arranging and storing the ceiling 10 on the bottom surface side of the pedestal 2. Can do.

  In addition, in the assembly-type temporary toilet unit 1 according to the present embodiment, the height positions of the protrusions 22 are the same. If the height of each protrusion 22 is changed so that all of the provided protrusions 22 abut on the toilet tank bottom plate 17 according to the shape of the toilet bottom plate 17 in advance, the toilet tank 13 is bent. When the shape of the toilet tub bottom plate 17 changes, the toilet tub 13 placed on the projection 22 is rattled.

  However, in the temporary toilet unit 1, since the height positions of the protrusions 22 are the same, the front end surface 26a of the small protrusions 26 on the outer sides of the first outer protrusions 22a and the second outer protrusions 22c Play is provided between the toilet bowl bottom plate 17. Therefore, the bent toilet bowl 13 can also be reliably supported while suppressing rattling of the toilet bowl 13. In addition, since the surface of the valley portion 27 formed between the adjacent protrusions 22 and the upper surface of the ceiling portion 10 are integrally formed, a load applied to the valley portion 27 is applied to the ceiling portion 10. It can be dispersed on the top surface.

  Further, since the side surface 28 of the protrusion 22 is inclined in a mountain shape, when the protrusion that rises perpendicularly from the upper surface of the ceiling portion 10 is formed, or the diameter increases from the upper surface of the ceiling portion 10 in the protruding direction. Compared with the case where a simple protrusion is formed, the load applied to the rising portion 24 of the protruding portion 22 rising from the upper surface of the ceiling portion 10 can be dispersed. Furthermore, since a plurality of small protrusions 26 are formed at the tip of the protrusion 22, the load applied to the protrusion 22 can be distributed to the inner rising portion 25 of the small protrusion 26.

  In addition, since the projection recess 23 is formed at the center of the tip of the center projection 22b and the small projections 26 are formed at both ends of the projection recess 23, the load applied to the center projection 22b that is most likely to be loaded is applied to the center projection. It can be dispersed in the small protrusions 26 of the portion 22b.

  In addition, the first outer protrusion 22a, the central protrusion 22b, and the second outer protrusion 22c are continuously provided at equal intervals through the valley 27, so that the load is effectively reduced. Can be dispersed. Since the first outer protrusion 22a, the central protrusion 22b, and the second outer protrusion 22c are provided symmetrically, the toilet bowl 13 can be stably supported in a balanced manner.

  In the lower edge 15 of the pedestal 2, a recess 14 is formed in the side wall 12 in the length direction, that is, the side wall 12 on the long side. Therefore, for example, when lift conveyance by a forklift is performed, a fork claw can be inserted into the recess 14 to lift the pedestal portion 2 and the plurality of pedestal portions 2 can be efficiently juxtaposed in the length direction. In addition, the recess 14 is provided in the pair of side wall portions 12 facing each other. Therefore, for example, the fork claw of the forklift can be inserted through the first recess 14a and the opposing second recess 14b to lift the pedestal 2. As shown in FIG. 3, even when the pedestal 2 is stacked on the ceiling 10, the projections 22 are not provided at both ends in the length direction L of the ceiling 10, so The protrusion 22 of the ceiling 10 is not located between the first recess 14a and the second recess 14b. Therefore, even when the plurality of base parts 2 and the ceiling part 10 are stacked, the fork claws are inserted through the first concave part 14a and the opposing second concave part 14b of the base part 2 at the lowest layer. It is possible to lift and move the plurality of pedestal portions 2 at a time.

  Further, when the plurality of pedestal parts 2 are juxtaposed in the depth direction D, the positions of the concave parts 14 of the respective pedestal parts 2 are aligned, so the first concave parts 14a of the juxtaposed multiple pedestal parts 2 and the opposing second parts The fork claws can be inserted through the recesses 14b, and a plurality of juxtaposed pedestals 2 can be lifted and moved at a time.

  As shown in FIG. 3, the toilet bowl 44 with the support plate 4 can be stored inside the step platform 5. Therefore, the toilet bowl 44 can be protected by the step platform 5. Since the peripheral wall part 6 can be folded, a plurality of peripheral wall parts 6 can be stacked or stacked and stowed to be accommodated.

  As described above, the assembly-type temporary toilet unit 1 and the pedestal ceiling unit according to this embodiment can be accommodated in a compact and appropriate manner.

  Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications and changes can be made based on the technical idea of the present invention. For example, in the temporary toilet unit 1 according to the embodiment, the lower edge 15 of the pedestal portion 2 is provided with the recess 14, but the present invention is not limited thereto, and the recess 14 is formed in the lower edge 15 of the pedestal 2. You don't have to. In this case, the load applied to the pedestal portion 2 can be supported on the entire circumference of the lower edge portion 15 in the pedestal portion 2.

  In the temporary toilet unit 1 according to the above-described embodiment, the three protruding portions 22a, 22b, and 22c are configured to extend only in the depth direction D of the ceiling portion 10, but are not limited thereto. For example, the number of the protrusions 22 may be one or four or more, or the protrusions 22 may extend only in the length direction L of the ceiling 10, or may extend in the depth direction D and the length direction L. It may be extended in a lattice shape, or may be formed only at the center of the upper surface of the ceiling portion 10 without being extended. In the temporary toilet unit 1 according to the above-described embodiment, the small protrusions 26 are provided on the protrusions. However, the present invention is not limited thereto, and the small protrusions 26 may not be provided.

  In the above embodiment, the protrusions 22 are not provided at both ends in the length direction L of the ceiling 10, but the present invention is not limited thereto, and the protrusions 22 are provided at both ends in the length direction L of the ceiling 10. May be provided. Further, when the protruding portion 22 extends in the length direction L of the ceiling portion 10, the protruding portion 22 may not be provided at both end portions in the depth direction D of the ceiling portion 10.

  In the said embodiment, although the height position of the some projection part 22 is the same, it is not limited to this, You may form the some projection part 22 from which height differs. In the above-described embodiment, the surface of the valley portion 27 formed between the adjacent protrusions 22 and the upper surface of the ceiling portion 10 are configured to be flush with each other. You may comprise so that the surface of the trough part 27 formed between the parts 22 and the upper surface of the ceiling part 10 may exist in a different height position.

  The side surface 28 of the protrusion 22 is inclined in a mountain shape, but is not limited thereto. For example, the side surface 28 of the protrusion 22 may be a side surface perpendicular to the upper surface of the ceiling portion 10. . In the above embodiment, the protrusion recess 23 is formed at the center of the tip of the protrusion 22 and the small protrusions 26 are formed at both ends of the protrusion recess 23. However, the present invention is not limited to this, and the small protrusion 26 is provided. For example, the protrusion recess 23 may be formed at a position other than the center on the tip surface 26 a of the protrusion 22.

  Although the temporary toilet unit 1 which concerns on the said embodiment is a product made from a plastic as an example, it is not limited to this, You may form with another raw material. Further, a hollow structure plate may be used to further reduce the weight, or FRP (fiber reinforced plastic) may be used to increase the strength.

  The temporary toilet unit 1 according to the embodiment may further include a toilet paper holder that can be attached to and detached from the peripheral wall portion 6 and toilet equipment such as lighting. The protruding portion 22 of the ceiling portion 10 according to the above embodiment may be configured to be hollow in order to reduce the weight.

  In the temporary toilet unit 1 according to the above embodiment, the simple flush toilet 44 is employed, but the present invention is not limited to this. For example, a flush toilet may be used. In the temporary toilet unit 1 according to the above embodiment, the toilet bowl 44 with the support plate 4 can be attached to and detached from the floor plate portion 3. Therefore, for example, in addition to the simple flush toilet 44 with the support plate 4 according to the above embodiment, a flush toilet with the support plate 4 may be provided, and these toilets may be used alternatively. In this case, in the event of a disaster, the flush toilet bowl 44 can be replaced with a simple flush toilet bowl 44 in accordance with the restoration of the infrastructure. As an example, when the temporary toilet unit 1 according to the above embodiment is used in an evacuation shelter during a disaster, it is installed as a flush toilet with a flush toilet attached. It can be installed as a simple flush toilet equipped with a toilet bowl 44.

  When a plurality of pedestal portions 2 are stacked, the ceiling portion 10 that functions as a lid of the communication hole 30 is placed on the pedestal portion 2 positioned at the uppermost layer, and the toilet tub 13 of the pedestal portion 2 positioned at the lowermost layer is covered. In order to support it, a spare ceiling 10 may be further provided. Each engagement mechanism in the engagement of the pedestal part 2 and the floor board part 3, the toilet bowl 44 with the floor board part 3 and the support plate 4, the peripheral wall part 6 and the floor board part 3, the ceiling part 10 and the peripheral wall part 6 or the floor board part 3 is described above. It is not limited to things.

  In the said embodiment, although the case where the toilet bowl bottom plate 17 had flexibility was demonstrated, it is not limited to this, The toilet bowl bottom plate 17 does not need to be flexible. Even in this case, the load applied to the toilet tub 13 can be reduced by supporting the toilet tub 13 by the protrusion 22 of the ceiling portion 10.

  In the said embodiment, although it forms so that the ceiling part 10 may be mounted in the upper end 68 of the surrounding wall part 6, it is not limited to this. For example, the ceiling portion 10 may be assembled inside the peripheral wall portion 6 above the peripheral wall portion 6. In the said embodiment, although it comprises so that the base part 2 may be arrange | positioned under the surrounding wall part 6, it is not limited to this. For example, you may comprise so that the lower end 67 of the surrounding wall part 6 may touch the toilet installation surfaces, such as the ground, with the lower end of the base part 2, and the surrounding wall part 6 may be assembled | attached surrounding the base part 2. FIG. In this case, the pedestal 2 is provided below the peripheral wall 6 inside the peripheral wall 6.

  In the above embodiment, while the toilet bowl 44 is arranged inside the platform section 5, the platform section 5 is placed on the support plate 4 to accommodate the platform section 5 and the toilet bowl 44 with the support plate 4. It is not limited to this. For example, the step 5 is covered with the toilet 44, the toilet 44 is disposed inside the step 5, and there is a clearance between the support 4 and the step 5. The toilet bowl 44 may be accommodated.

  The perspective view of the ceiling part 100 which concerns on other embodiment is shown in FIG. The ceiling portion 100 is obtained by providing an upper surface protruding portion 129 on the upper surface edge portion 101 of the ceiling portion 10 described above. The configuration of the ceiling part 100 other than the upper surface protruding part 129 is the same as that of the ceiling part 10. As shown in FIG. 12, the ceiling portion 100 has a rectangular ceiling plate portion 120 in plan view, an upper surface convex portion 121 protruding in the thickness direction from the surface of the ceiling plate portion 120, and a thickness from the upper surface convex portion 121. The projection part 122 which protrudes in the direction is provided. In the embodiment shown in FIG. 12, four upper surface protruding portions 129 are arranged at the four corners of the upper surface of the ceiling portion 100. In other words, the upper surface protruding portions 129 are disposed at both ends in the length direction L and the depth direction D on the upper surface of the ceiling portion 100. The upper surface protruding portion 129 protrudes in the protruding direction of the protruding portion 122 from the surface of the ceiling plate portion 120 and the upper surface convex portion 121 at the upper surface edge portion 101 of the ceiling portion 100. Note that the height of the upper surface protruding portion 129 is smaller than the height of the protruding portion 122.

  The state which combined the base part 2 mentioned above with the ceiling part 100 shown in FIG. 12 is shown in FIG. The combination state shown in FIG. 13 uses the ceiling part 100 instead of the ceiling part 10 in the combination state shown in FIG. The upper end of the upper surface protruding portion 129 is located inside the lower edge 15 of the pedestal portion 2. Therefore, when the pedestal 2 is placed on the ceiling 100, the upper surface protrusion 129 enters the inside of the pedestal 2. The configuration of the protrusion 122 is the same as that of the protrusion 22 described above with reference to FIG. The protrusion 122 is in contact with the toilet tub bottom plate 17 and supports the toilet tub 13 (FIG. 1). Since the height of the upper surface protrusion 129 is lower than the height of the protrusion 122, the upper end of the upper surface protrusion 129 and the bottom surface of the toilet basin plate 17 are not in contact with each other. That is, a space is secured between the upper end of the upper surface protruding portion 129 and the bottom surface of the toilet tub bottom plate 17. This space allows a difference in the distance between the upper end of the upper surface protruding portion 129 and the bottom surface of the toilet basin bottom plate 17, so that the upper surface protruding portion 129 becomes the pedestal portion 2 even if the toilet basin bottom plate 17 is deformed. Can be prevented from being hindered. The lower edge 15 of the pedestal 2 is floating from the upper surface of the ceiling 100 over the entire circumference.

  When the pedestal portion 2 is stacked on the ceiling portion 100, the pedestal portion 2 may try to move relative to the ceiling portion 100 in the length direction L and the depth direction D due to impact, vibration, and own weight. At this time, since the upper surface projecting portion 129 is provided, the outer surface of the upper surface projecting portion 129 and the inner wall of the pedestal portion 2 come into contact with each other. Relative movement in the depth direction D is restricted. Therefore, in a state where the pedestal portion 2 is stacked on the ceiling portion 100, it is possible to prevent the pedestal portion 2 from being displaced with respect to the ceiling portion 100.

  In the embodiment shown in FIGS. 12 and 13, the upper surface protrusions 129 are provided at four locations, but the present invention is not limited to this. For example, in the upper surface edge portion 101 of the ceiling portion 100, the upper surface protruding portions 129 may be arranged at two locations located on the diagonal line. In addition, a plurality of upper surface protruding portions 129 may be provided on the periphery of the upper surface edge portion 101 of the ceiling portion 100, or 1 formed continuously and integrally over the entire periphery of the upper surface edge portion 101 of the ceiling portion 100. Individual upper surface protrusions 129 may be provided. For example, when the position of the lower edge portion 15 of the pedestal portion 2 comes inside the upper edge 101 of the ceiling portion 100 when the pedestal portion 2 is put on the ceiling portion 100 depending on the size of the pedestal portion 2. The upper surface protruding portion 129 may be provided inside the upper surface edge portion 101.

  Furthermore, when the pedestal part 2 is stacked on the ceiling part 100, the upper surface protruding part 129 is arranged on the inner side of the pedestal part 2. However, the upper surface protruding part 129 is outside the pedestal part 2 without being limited thereto. It may be arranged in. In this case, when the inner side surface of the upper surface protruding portion 129 and the outer wall of the pedestal portion 2 come into contact with each other, a shift between the pedestal portion 2 and the ceiling portion 100 is suppressed.

DESCRIPTION OF SYMBOLS 1 Assembling-type temporary toilet unit 2 Base part 3 Floor board part 4 Support plate 5 Step board part 6 Peripheral wall part 10,100 Ceiling part 13 Toilet tank 14 Recessed part 17 Toilet tank bottom plate 18 Flange part 22,122 Protrusion part 23 Protrusion recessed part 24 Standing part 26 Small protrusion 27 Valley part 30 Communication hole 33 Support part 44 Toilet bowl 129 Upper surface protrusion part

Claims (12)

A pedestal ceiling unit for an assembly-type temporary toilet, comprising a pedestal part detachably provided below the peripheral wall part and having a toilet tub inside, and a ceiling part provided detachably above the peripheral wall part,
The ceiling part is a pedestal ceiling unit that can be installed on a bottom surface side of the pedestal part, and includes a projecting part that contacts the toilet stool from the bottom surface side of the pedestal part and supports the toilet stool.   The pedestal ceiling unit according to claim 1, wherein a plurality of the protrusions are provided.   The pedestal ceiling unit according to claim 1 or 2, wherein the plurality of protrusions have the same height position.   The surface of the trough part formed between the said adjacent projection parts and the upper surface of the said ceiling part are comprised integrally, and it is comprised in any one of Claims 1-3 characterized by the above-mentioned. Pedestal ceiling unit as described.   The protrusions are center protrusions provided at the center of the ceiling in the length direction, and outer protrusions provided between the center protrusion and both ends of the ceiling in the length direction. The pedestal ceiling unit according to any one of claims 1 to 4, wherein the pedestal ceiling unit is provided.   The pedestal ceiling unit according to any one of claims 1 to 5, wherein a side surface of the projecting portion is inclined in a mountain shape.   The said protrusion part is provided in the center part of the length direction of the said ceiling part, and is not provided in the both ends of the length direction of the said ceiling part, The Claim 1 characterized by the above-mentioned. The pedestal ceiling unit according to any one of 6 above.   The pedestal ceiling unit according to any one of claims 1 to 7, wherein a plurality of small protrusions are formed at a tip of the protrusion.   The pedestal ceiling unit according to claim 8, wherein a concave portion is formed at a center of the tip of the protruding portion, and the small protrusion is formed at both ends of the concave portion.   The pedestal ceiling unit according to any one of claims 1 to 9, wherein the protruding portion extends in a depth direction of the ceiling portion.   An upper surface protruding portion is provided on the ceiling portion that protrudes in the protruding direction of the protruding portion and restricts relative movement between the pedestal portion and the ceiling portion when the pedestal portion is installed on the ceiling portion. The pedestal ceiling unit according to any one of claims 1 to 10, wherein the pedestal ceiling unit is provided. The pedestal ceiling unit according to any one of claims 1 to 11,
The peripheral wall portion foldable;
A toilet installed on the pedestal,
An assembling-type temporary toilet comprising: a step platform for climbing on the pedestal.

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