JP5720046B2 - Assembled toilet - Google Patents

Description

The present invention relates to an assembled toilet. Specifically, the present invention relates to an assembly type toilet made of plastic cardboard.

In the event of a disaster, flush toilets cannot be used due to water outages, so simple toilets are often used. Simple toilet bowl made of plastic cardboard is lightweight and water resistant. A simple toilet bowl made of plastic cardboard is composed of a bottom plate member, a side wall plate member and a valve seat plate member, and the side wall plate member is engaged so as to surround the bottom plate member, and two portions of the side wall plate member are attached to the bottom plate member. A simple toilet has been proposed in which the valve seat plate member is engaged with the side wall plate member at one hole and is covered with the lid plate member (for example, Patent Document 1). FIG. 9 shows a perspective view of this simple toilet. Since the corrugated plate line existing inside the plastic corrugated cardboard of the side wall plate member in this simple toilet is vertically oriented in the assembled state, it is stable against a load from above.

Registration Utility No. 3033184

However, since the side wall plate member of this simple toilet is only surrounded by two places around the bottom plate member, it is weak against lateral pressure, that is, rolling, and some lateral force is applied on the simple toilet. There is a problem that when it is added, it tends to collapse. Moreover, since there are many and large members that can be carried, there is a problem that it takes a place for storage, takes time for assembly, and is difficult to deal with in an emergency.
An object of the present invention is to provide an assembly-type toilet that can be assembled in a short time and has excellent assembly stability that is stable against loads and pressures in the longitudinal and lateral directions.

As a result of earnest research, the present inventors have found that the side wall plate portion and the bottom plate portion may be integrated while maintaining a structure that can be easily assembled using plastic cardboard, and the present invention has been completed. It came to do.
That is, the present invention is a rectangular parallelepiped assembly-type toilet comprising a bottom part, four side walls, and a pedestal part formed of plastic cardboard,
The plastic corrugated cardboard is bonded by interposing a corrugated plastic corrugated plate between two parallel plastic sheets arranged in parallel.
The corrugated lines of the four side walls are vertically oriented in the assembled state,
Two opposing side wall portions and bottom side portions are integrally formed,
Engagement grooves are formed in the vicinity of both ends in the four side walls,
An assembly type in which the engaging grooves of the two opposing side wall portions engage with the engaging grooves of the other two opposing side wall portions to form a rectangular parallelepiped cylinder, and a pedestal portion is placed thereon. It is a toilet.
Further, the present invention is characterized in that the vicinity of the central portion of the bottom member can be half-cut perpendicularly to the streaks of the corrugated plate of plastic corrugated cardboard, and folded and stored in the direction opposite to the cut surface. .

In the assembly-type toilet of the present invention, the two opposing side wall portions and the bottom portion are integrally formed,
The engaging grooves of the two opposing side wall portions are mated with the engaging grooves of the other two opposing side wall portions to form a rectangular parallelepiped cylinder, so that the pressure from the lateral direction during assembly can be reduced. Even stable. In addition, since the corrugated lines of the four side walls are vertically oriented in the assembled state, they are stable against the load from above during assembly. Therefore, the assembled toilet of the present invention is stable with respect to the pressure in the vertical direction and the horizontal direction, and has excellent assembly stability. In addition, after the rectangular parallelepiped cylinder is formed with the four side wall portions, the assembly is completed simply by placing the pedestal portion thereon, so that the assembly can be performed in a very short time, and it can cope with an emergency.
Further, according to the present invention, the vicinity of the central portion of the bottom portion is half-cut perpendicular to the corrugated plate of the plastic corrugated board, so that the bottom portion can be folded and stored in half, and the two side walls and the bottom portion are Even if it is integrated, it can be accommodated compactly.

It is a perspective view of the assembly-type toilet bowl which concerns on one Embodiment of this invention. It is a top view which shows each member which comprises the assembly-type toilet bowl which concerns on one Embodiment of this invention. It is a perspective view of the location bent with the half cut line of the bottom part of the assembly type toilet concerning one embodiment of the present invention. It is a side view when bent and folded by the half cut line of the bottom part of the assembly-type toilet which concerns on one Embodiment of this invention. It is a perspective view of the base part in the assembly-type toilet bowl which concerns on one Embodiment of this invention. It is sectional drawing which shows the wave cut in the assembly-type toilet bowl which concerns on one Embodiment of this invention. It is a perspective view which shows the method of forming the assembly-type toilet which concerns on one Embodiment of this invention using each member shown in FIG. It is a side view which shows the state at the time of storage of the assembly-type toilet bowl which concerns on one Embodiment of this invention. It is a perspective view which shows an example of the conventional simple toilet bowl.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the following embodiments. Various modifications can be made to the following embodiments within the same and equivalent scope as the present invention.

FIG. 1 is a perspective view of the assembled toilet of the present invention. The base part 1 is composed of four members, ie, a base part 1, four side wall parts 2, and a pedestal part 3, which are made of plastic corrugated cardboard. The side wall portion forms a rectangular parallelepiped cylinder, and the pedestal portion 3 is placed on the side wall member.

The top view of each member used for the assembly-type toilet of this invention in FIG. 2 was shown. FIG. 2 (a) shows a bottom part and two side walls. Lines 12 and 13 indicate broken lines. The ends of the lines 12 and 13 form two side wall parts 21 and 22, and the base part 11 is formed between the lines 12 and 13. The side walls 21 and 22 are formed in the same size and shape. In this embodiment, in FIG. 2A, the bottom member 11 and the two side wall members 21 and 22 are formed of a single plastic cardboard. That is, the two side wall parts 21 and 22 and the base part 11 are integrated by comprising one board.

In the present invention, the term “integrated” means that a pair of opposing side wall portions and bottom side portions are connected, and the side wall portions and the bottom side portions are positioned relative to each other even when horizontal pressure is applied to the bottom side portion in an assembled state. It shall be in a state where no change is made. Preferably, the boundary between the side wall portion and the bottom side portion is connected so that it is difficult to bend at 135 degrees or more when it is bent at the boundary line, and more preferably at 100 degrees or more. The integration includes a pair of opposed side wall portions and bottom sides connected by some means, but preferably the side wall portions and the bottom side portions are continuously constituted by a single plastic cardboard plate. Is. The assembly stability is the best when it is composed of a single plate. It is preferable from the viewpoint of assembly stability that the lines 12 and 13 are designed so that they can be folded in the same direction and approximately 90 degrees. This is possible because the lines 12, 13 are perpendicular to the direction of the corrugated plate.

In FIG. 2 (a), four engaging grooves 211, which are approximately half the length of the side wall portion (stitch direction) along the streak direction of the corrugated plate in the vicinity of both end portions of the side wall portions 21 and 22. 212, 221, 222 are provided.
In mating the engagement grooves of the two side wall portions, it is preferable that the total length of the two engagement grooves to be combined is designed to be the same as the length of the side wall member in the line direction (vertical direction). . When the two engaging grooves to be combined are pushed in from opposite directions, they are inserted into the other side wall part, and when they are fully pushed in (that is, when they are mated), the width of the two side wall parts is uneven. It is preferable that the pedestal can be stably installed. More preferably, the length of the engaging groove is approximately ½ of the vertical direction of the line. If it is about 1/2, the assembly stability is the best.
The width of the engagement groove is preferably about the same as or slightly larger than the width of the plastic cardboard. If the thickness is about the same as or slightly larger than the thickness, the side wall portion is firmly fixed without any movement when the engagement grooves of the side wall portion are engaged.

Further, four small engaging grooves 213, 214, 223, and 224 are provided outside the engaging grooves 211, 212, 221, and 222. These engagement grooves are used for fixing a pedestal portion to be described later.

A line 14 written at substantially the center of the bottom portion in FIG. 2A indicates a half-cut line. FIG. 3 shows a perspective view of the half-cut line when the half-cut line is slightly bent. It can be seen that one plastic sheet and the corrugated plate on the opposite side are cut and bent slightly, leaving half of the plastic sheet corrugated perpendicularly to the corrugated plate of the plastic corrugated board.
FIG. 4 is a side view showing a state in which the half-cut line is folded and a single plate including the bottom side and the two side walls shown in FIG. 2A is folded in half. If a plastic corrugated cardboard with corrugated plate is folded without being half-cut perpendicularly to the line direction, it cannot be folded completely because of the corrugated plate, and if it is folded like this without half-cutting The stability of the folded portion becomes poor, and the lateral strength of the side wall portions 21 and 22 is weakened. This half-cut line is necessary for compactly accommodating the assembled toilet of the present invention.

FIG. 2B shows two side wall portions 23 and 24. The side wall portions 23 and 24 may be the same as or different from the shape and size of the side wall portions 21 and 22 in FIG. 2A, but the shape and size of a pair of opposing side wall portions are the same. Must-have. Further, it is preferable that the side wall portions 21, 22, 23, and 24 have the same length in the line direction because the pedestal portion can be stably fixed.
Four engaging grooves 231, 232, 241, and 242 are provided in approximately half of the corrugated plate along the direction of the corrugated plate near both ends of the side wall. These engagement grooves are mated with the engagement grooves of the side wall portions 21 and 22 to form a rectangular parallelepiped cylinder. At this time, the interval between the engagement grooves on one side wall portion forms one side of the rectangular parallelepiped tube.

The shape of the bottom part is not particularly limited as long as it is provided so that the assembly stability is good even if there is a hole in the bottom part by supporting the rectangular parallelepiped cylinder formed by the four side walls, but the rectangular parallelepiped cylinder A square that is slightly larger than the plane is preferable. For example, a square of (15 to 40 cm) × (20 to 50 cm) can be mentioned. The shape of the side wall portion is not limited as long as a rectangular parallelepiped cylinder can be formed by four side wall portions, and a pedestal portion can be mounted thereon, but a quadrangle is preferable because assembly stability is improved. For example, a (10-30 cm) × (20-50 cm) square can be mentioned.
As for the position of the engagement groove on the side wall, the engagement groove that engages with the engagement groove on the other side wall is preferably 3 to 6 cm from the end, and the engagement groove that engages with the engagement groove on the pedestal is It is preferably 1 to 3 cm from the end.

A pedestal 31 is shown in FIG. 2C, and a large excretion hole 41 is formed in the center. At both ends in one direction, end portions 33 and 34 are bent substantially 90 degrees along lines 35 and 36 along the opposite direction, and are fixedly welded, and are in a state bent from before assembly. The bent state is shown in the perspective view of the pedestal 31 in FIG. Engagement grooves 37 to 40 are provided in the vicinity of both ends of the bent end portions 33 and 34. When these engagement grooves engage with the engagement grooves on the side wall, the pedestal is fixed to the side wall, and the pedestal does not move when sitting. Although the widths of the end portions 33 and 34 are not limited, it is only necessary that the engagement grooves 37 to 40 can be engaged with and fixed to the engagement grooves 213, 214, 223, and 224 on the side wall portion, and the smaller the width, the easier the handling.

The shape of the pedestal part is not limited as long as it can be provided with a hole for excretion and can be placed on the rectangular parallelepiped cylinder formed by the side wall part, but the engagement groove can be engaged and fixed. This is preferable because the stability of the pedestal is good. A rectangular shape that is slightly larger than the upper plane when the rectangular parallelepiped cylinder is assembled is preferable.

Further, when the plastic corrugated cardboard is cut, it is preferable to make the cut surface into a wave cut with a fine wave because the skin is not damaged when directly hitting the skin. FIG. 6 is a sectional view showing an example of a wave cut. The wave cut 42 preferably has a width of 1 to 2 mm.

FIG. 7 is a perspective view showing a method for forming the assembly type toilet of the present invention using each member. FIG. 7A is the same as the case where the side wall portion and the bottom side portion are integrated as shown in FIG. FIG. 7B shows a state in which the integrated body is bent along lines 12 and 13 so that the side walls 21 and 22 are substantially vertical. FIG. 7C shows a state in which the engaging grooves 231 and 232 of another side wall portion 23 are aligned with the integrated engaging grooves 212 and 222 obtained by vertically bending the side wall portion of FIG. Yes.

FIG. 7D shows a state in which the engagement groove is completely pushed. It can be seen that there are no irregularities in the height of the three side wall portions.
FIG.7 (e) is a perspective view which shows a mode that the other side wall part which has opposed was united similarly. There is a bottom side on the lower side of the rectangular parallelepiped cylinder, and the upper side is open. The two side wall parts 21 and 22 are comprised by the base part 11 and one board, the side wall parts 21 and 22 at the time of an assembly are bent at 90 degree | times, and another pair of side wall parts 23 and 24 are added to the side wall parts 21 and 22. Are combined, the side wall parts 21 and 22 are fixed by the side wall parts 23 and 24, and the side wall parts 23 and 24 are fixed by the side wall parts 21 and 22. Since the base 11 and the side walls 21 and 22 are integrated by a single plate, they do not move at all, and the rectangular parallelepiped composed of the side walls 21, 22, 23, and 24 has a triangular shape when assembled. Even if it is not, it does not move at all and is very stable against loads and pressures from the vertical and horizontal directions.

FIG. 7 (f) is a perspective view in which a pedestal portion is about to be placed on the rectangular parallelepiped cylinder. The pedestal is fixed by engaging the engaging groove of the pedestal with the engaging groove of the side wall. The completed portable toilet of the present invention is shown in the perspective view of FIG.

FIG. 8 shows a side view of each member constituting the assembly-type toilet of the present invention during storage. At the time of storage, each member can be folded and folded as shown in the figure, and it can be folded with a half-cut line and compactly folded so that the thickness is thin and small, so it can be put in a box or bag for compactness. Can be stored.
The assembled toilet of the present invention thus produced has a rectangular parallelepiped shape at the time of assembly because it is composed of four side walls. The size is substantially determined by the dimensions of the bottom and side walls.

In the assembly-type toilet created as described above, an excrement containing bag is put and used. As the bag, a conventional storage bag used for a garbage bag or a simple toilet can be used.
The accommodation bag may be put in the hole of the pedestal part so that the periphery is simply covered with the pedestal part, or the rear pedestal part may be placed in the side wall part. Moreover, you may provide a cover in the hole of a base part. By providing a lid, it is possible to suppress odors and hide filth.

It is preferable to arrange at least one selected from the group consisting of a coagulant, a deodorant and an antibacterial agent in the storage bag. The coagulant is not limited as long as it can absorb the liquid {body fluid (such as urine)} in the filth, such as super absorbent resin, sand, pulp, paper pieces, zeolite, bentonite, silica gel, wood chip and sawdust. Among these, those that can be incinerated (high water absorption resin, pulp, paper piece, wood chip, sawdust, etc.) are preferable, and the high water absorption resin is particularly preferable. Among the superabsorbent resins, acrylic-based superabsorbent resins {for example, Sunfresh ST-573 (manufactured by Sanyo Chemical Co., Ltd.)} and starch-based superabsorbent resins {for example, Sunfresh ST-100 (Sanyo Chemical Industries, Ltd.) Etc.)} etc. can be preferably exemplified. Further, the highly water-absorbent resin may have antibacterial and deodorant functions. Examples of such an antibacterial highly water-absorbent resin include Sunfresh ST-700 (manufactured by Sanyo Chemical Industries, Ltd.).

The deodorant is not limited as long as it can suppress (absorb or react) the odor generated from filth, and includes plant extracts such as hinoki and rice, silica gel, zeolite, activated carbon, and roasted coffee extract residue. included. Of these, silica gel, zeolite and activated carbon are preferable, and activated carbon is more preferable.

The antibacterial agent is not limited as long as it can suppress the growth of bacteria contained in the waste, and includes metal antibacterial agents (including silver and zirconium), quaternary ammonium antibacterial agents {quaternary ammonium salts (benzalkco chloride). And those containing a quaternary ammonium salt and a nonionic surfactant: a powdery antibacterial agent described in Japanese Patent No. 3253927} included. Of these, quaternary ammonium antibacterial agents (including quaternary ammonium salts and quaternary ammonium salts and nonionic surfactants) are preferred, and benzalkonium chloride and didecyl are more preferred. Dimethylammonium chloride and cetyltrimethylammonium chloride. In addition to the coagulant, deodorant, antibacterial agent, and the like, a fragrance (such as a fragrance) may be further disposed in the storage bag.

The assembled toilet of the present invention can be used in the case where water cannot be used at the time of a disaster as in the past, or in a car or for nursing care. In particular, it is often urgent to go to the toilet due to traffic jams in a car or the like, and those that can be easily assembled at the time of assembly are particularly suitable, and the assembled toilet of the present invention can be suitably used.

Example 1
Based on FIG. 2, a plastic cardboard assembly-type toilet bowl was produced as follows. A corrugated plate made of polypropylene plastic corrugated board (thickness 5 mm) is cut into a square plate of 46 cm in the direction of the streak (long axis direction) and 23 cm in the direction perpendicular to the streak (short axis direction). Is bent at 90 degrees along the minor axis direction, the center is half-cut along the minor axis direction, and there are two side wall portions having a width of 13 cm in the direction of the stripes, and the bottom side having a width of 20 cm in the direction of the stripes between the side wall portions. The member which has a part was produced. A total of four engaging grooves with a width of 5 mm and a length of 7 cm are provided at 3.5 cm from the end on the side in the vertical direction of the side line of the side wall, and further, a width of 5 mm is provided at a position 1.2 cm from the end. A total of four engagement grooves having a length of 1 cm were provided. Further, this member was folded and overlapped at the half cut line in the direction opposite to the cut surface.

In addition, two plates were prepared as another side wall portion, which was cut into a square of 13 cm in the direction of the lines and 23 cm in the direction perpendicular to the lines (the wide direction). Two engaging grooves having a width of 5 mm and a length of 6.7 cm were provided at 4 cm from the end on the side in the vertical direction of the side wall portion. At this time, the length in the direction of the streak between the two engagement grooves was made 5 mm shorter than the length in the direction of the streak at the end side of the two engagement grooves. This is to improve the assembly stability by reducing the thickness of the bottom (5 mm) when the toilet is assembled. Further, the other side wall plate was similarly provided with two engaging grooves.
The pedestal was cut into a rectangular plate of 28 cm in the direction of the corrugated plate (long axis direction) and 27 cm in the vertical direction (short axis direction) of the corrugated plate, and a hole for excretion of 18 cm × 14.5 cm was made in the center. . Both ends in the minor axis direction were welded and fixed so as to be bent 90 degrees in the direction of the streak at 2.5 cm from the end. In the end portion of the bent portion, four engagement grooves having a width of 5 mm and a length of 1 cm were provided 4 cm from both ends in the long axis direction. The cut surfaces of all the above members were cut into a wave shape having a width of 1 to 2 mm.

Thus, the member of the assembly-type toilet of this invention was produced. When the two side wall portions and the pedestal portion were overlapped with the member half-cut and bent down, they could be combined into a thickness of 4 cm, which could be stored compactly in a bag.
Moreover, these members were taken out and the assembly type toilet of this invention was assembled according to the assembly method of FIG. When a plate with a thickness of 9 mm was placed on this and a load was applied from above, the load resistance was measured and found to be 4.91 kN. Also, a person with a weight of 50 kg sat on the assembled toilet and moved in the lateral direction, but the assembly stability was very good without collapsing.

(Comparative Example 1)
In Example 1, the side wall portion and the bottom side portion were separated, and four side wall portions and one bottom side portion were produced. Two pairs of opposing side wall portions and the side of the bottom side were in contact with each other, and the length of one-fifth of the side to be in contact with each other was connected at the center with gummed tape. The side wall portion and the bottom side portion thus produced are not integrated in the present invention. The rest was produced in the same manner as in Example 1. When a plate with a thickness of 9 mm was placed on this and a load was applied from above, the load resistance was measured to be 4.23 kN. Further, when a person with a weight of 50 kg sat on a portable toilet and moved in the lateral direction in the same manner as in Example 1, the shaking was unstable and the assembly stability was poor.

1, 11 Base part 2, 21, 22, 23, 24 Side wall part 3, 31 Pedestal part 12, 13 Plot line 14 Half cut line 33, 34 End part 35, 36 Plot line 37, 38, 39, 40, 211, 212, 221, 222, 213, 214, 223, 224, 231, 232, 241, 242 engagement groove 41 excretion hole 42 wave cut

Claims (2)

A rectangular parallelepiped assembled toilet composed of a bottom part, four side wall parts, and a pedestal part formed of plastic cardboard,
The plastic corrugated cardboard is bonded by interposing a corrugated plastic corrugated plate between two parallel plastic sheets arranged in parallel.
The corrugated lines of the four side walls are vertically oriented in the assembled state,
Two opposing side wall portions and bottom side portions are integrally formed,
Engagement grooves are formed in the vicinity of both ends in the four side walls,
An assembly type in which the engaging grooves of the two opposing side wall portions engage with the engaging grooves of the other two opposing side wall portions to form a rectangular parallelepiped cylinder, and a pedestal portion is placed thereon. Toilet bowl. The vicinity of the central portion of the bottom side portion can be half-cut perpendicularly to the streaks of the corrugated plate of plastic corrugated cardboard, and folded and stored in a direction opposite to the cut surface . Assembled toilet.

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