JP3189917U - Manhole-connected disaster toilet set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a toilet bowl installed at an upper part of a manhole of a sewer in the event of a disaster in a storage type disaster toilet and to use the sewer as a sewage storage part so that the lower part cannot be seen and the odor does not rise. We will provide a manhole-connected disaster toilet set that uses the built-in water-sealing equipment, separates and stores this equipment and the cleaning device for storage, and assembles them at the site in the event of a disaster. SOLUTION: A plastic toilet bowl surface is fixed to the upper surface of a toilet stool stool that can be folded via a handrail pipe in a hanging state, and the toilet plate is rotated to connect to a water sealing device 9 for water-sealing odors. The water tank 21 on the water supply side and the water spout provided on the bowl surface of the toilet were connected to the hand pump provided on the upper surface of the toilet seat plate with hoses, and then fixed to the floor plate 6 placed on the sewer manhole. It is characterized by. [Selection diagram] FIG. 7

Description

  The present invention relates to a temporary toilet that uses a sewer manhole to flow urine into the sewer during a disaster.

Technical background

Temporary toilets used in the event of a disaster use simple flush toilets for toilets, and the feeling of use is good.
On the other hand, putting filth into the sewer using a sewer manhole is a great advantage that you don't have to worry about pumping. Therefore, not only conventional manholes but also sewer pipes in the park, connecting manholes for disaster toilets are made in advance, closed in manholes during normal times, and temporary toilets are installed on top of them in the event of a disaster Has been implemented in Kobe City, Yokohama City, etc.

  However, it is a temporary toilet that is stocked at the time of a disaster above this manhole, so the toilet bowl installed in the toilet is a lightweight folding type, and between the toilet toilet outlet and the manhole is PVC pipe or cylindrical Many are made of fabric. Therefore, as shown in FIG. 2, it was completely visible from the toilet bowl to the sewer, and the odor of the filth attached to the tubular body could not be prevented.

  One of the inventors has developed a toilet deodorization part having a water seal structure as in Document 1. One of the designers has developed a lightweight and foldable toilet.

  Patent No. 1605915   Patent No. 105682

Draft literature

  Model No. 1406609

  Comprehensive Service Sanita Clean Series How to assemble toilet pamphlet base for disaster prevention

  The problem to be solved is a manhole-connected disaster toilet set provided with a toilet in which the toilet bottom is not completely visible, the toilet is washed with a small amount of water, and the water accumulates in the toilet bowl to prevent water-sealing deodorization.

The present invention is characterized by the following configuration in order to achieve the above-mentioned problems.
With a small cylindrical water sealing device and a hand pump, the plastic toilet bowl surface is fixed in a suspended state on the upper surface of the toilet stool that can be folded via a handrail pipe, and the toilet bowl rotates and seals the odor. It is characterized in that a cleaning set that allows a small amount of cleaning water to flow is included in the stockpile and assembled on the sewer manhole in the event of a disaster.

  A simple flush toilet is suitable for preventing the bottom of the toilet from being seen, raising the odor, and reducing the amount of storage in the toilet as much as possible. Since this toilet bowl has a water-sealed part under the toilet bowl surface, even if the toilet bowl body is made of light weight, its volume increases and it is not suitable for stockpiling. Also, foot pumps used for toilet flushing required a water tank below the toilet bowl, or when placing a water tank on the surface, it was necessary to dig under the toilet floor and pass the hose. At the time of a disaster, toilet construction work on site must be reduced as much as possible.

A Because only the toilet bowl was mounted on the stool floor and the water-sealing equipment with a built-in water-sealed dish was separated, the entire toilet bowl became small in volume and could be folded into a single box.
B Since the water is supplied by a hand pump instead of the foot pump, it is possible to reduce the size, and it can be easily screwed on site, and can be packed together with the water tank.
C Because it is a toilet with a water seal function, the odor from below cannot be raised.
D Even if tools and tools cannot be procured in the event of a disaster, the fixing screws are designed to be tightened by hand so that they can be easily assembled and installed.

Complete perspective view of toilet assembly of the present invention Perspective view to connect to the manhole after assembly is complete Perspective view after assembly of box and support Same perspective as above Overall view during assembly Toilet top view Toilet front view Toilet bowl

The present inventor considered firstly the weight saving and downsizing of the stockpile toilet for disasters, but at this time, the toilet part with the largest volume was folded so that it could be stored in a flat plate shape.
As shown in FIG. 1, the folding toilet folds a support body 2 formed of metal pipes that also serve as handrails on the left and right sides of a thin box-like body 1 that has a hole for defecation in the center and does not have a bottom surface. It can be stored in the body 1. When the storage of the support is illustrated, fixtures 3 and 4 made of metal plates fixed to the front surface of the support 2 and the box-like body 1 are attached as shown in FIG. As shown in FIG. 4, the fixture 3 is provided with a slit 5 on the regular surface of the box-like body 1 so that the fixture 3 fits in both the width and the depth. When the assembly is completed, the support 2 as shown in FIG. Is held upright, and the fixture 4 supports it.
At the time of storage, it is stored in the box-shaped body 1 while moving as shown in FIG.

In order to more stably fix the box-shaped body 1 that also serves as the toilet bowl upper surface, the floor board 6 is made larger than the box-shaped body 1 and is recessed or the hole 5 is opened so that the installation portion of the assembled support body 2 can be inserted. .
As a conventionally used method, as shown in FIG. 2, the tubular body 7 is suspended from the toilet drop on the upper surface of the box-shaped body 1 and connected to the sewer manhole. However, since the bottom is completely visible and the odor cannot be prevented, the present invention considered applying the water-sealing equipment 9 of the simple flush toilet. As described in detail in Japanese Patent No. 16059151 or Japanese Patent No. 105682, the water-sealed equipment is equipment in which a toilet bowl that stops odor with a small amount of water is installed in a cylinder.
In ordinary simple flush toilets, this water seal equipment is built into the toilet bowl and is integrated.

  The water seal equipment 9 was stored separately, and was inserted into the opening 11 directly above the sewer manhole in the center of the floor 6 and fixed with a thumbscrew. The toilet bowl surface 10 is fixed to the upper surface of the box-shaped body 1 which also serves as the upper surface of the toilet bowl so as not to fall by the flange 12. This is bundled with the box-like body 1 and stored until a disaster. At the time of assembly, the stool opening 14 at the lower end of the bowl surface is inserted into the upper receiving port of the water seal equipment in close contact with the packing 13.

  A water-absorbing and water-discharging unit 16 containing a water-absorbing and water-discharging valve in a portion surrounded by a metal frame 15 at the left corner of the box-like body that also serves as the toilet bowl upper surface, and a plastic bellows for operating the same 17 is attached. When the bellows 17 are pushed, the water absorption valve closes, the water discharge valve opens, and when the bellows 17 naturally returns, the water absorption valve opens and the water discharge valve closes. The water absorption hose 18 is connected to a water tank, and the water discharge hose 19 is connected to a nozzle water discharge nozzle 20 that cleans the bowl surface of the toilet bowl. In this toilet bowl cleaning set, a metal frame is fixed to the upper surface of the box-shaped body 1 with a tab screw at an assembly site.

Next, the assembly and use state of the toilet will be described. First, the floor 6 is placed on the manhole, and the floor opening 11 is properly met.
The deodorizing equipment 9 is inserted into the opening 11 and fixed to the floor, and is fixed with a thumbscrew at a predetermined position. The support 2 is pulled out from the box 1 in the stored state and supported by the fixtures 3 and 4, and the lower part of the support of the assembled box is fixed to the recess or hole attached to the floor and at the same time the lower end of the bowl surface. Connect with deodorant equipment.
A water-absorbing bellows incorporated in a stainless steel frame is attached to the back corner of the box-shaped body 1 that also serves as the upper surface of the assembled toilet bowl with a thumbscrew. The water storage tank 20 is a folding type made of a synthetic resin film, but a large plastic tank or bucket may be prepared and connected outdoors.

  Since the present invention is manufactured by a combination of various parts, it contributes to improving the performance of each part manufacturing company.

DESCRIPTION OF SYMBOLS 1 Box-shaped body which also serves as toilet bowl 2 Support body which also serves as a handrail 3 Box-shaped body fixing tool 4 Box-shaped body fixing tool 5 Support body fixing hole 6 Floor 7 Conventionally used cylindrical body 8 Sewer manhole 9 Water sealing equipment DESCRIPTION OF SYMBOLS 10 Toilet bowl surface 11 Water seal equipment attachment opening 12 Toilet bowl surface flange 13 Bowl surface toilet drop 14 Packing 15 Stainless steel frame 16 for attaching bellows hose Water absorption part 17 Plastic hand-held bellows 18 Water absorption hose 19 Water discharge hose 20 On the toilet bowl surface Water discharge nozzle 21

Claims (1)

With a small cylindrical water-sealing equipment and hand pump, the plastic toilet bowl surface is fixed in a suspended state on the upper surface of the toilet stool that can be folded via a handrail pipe, and the toilet bowl rotates to seal the odor. A manhole-connected disaster toilet set that is packed with a cleaning set that flows a small amount of cleaning water at the time of storage and is assembled on the sewer manhole in the event of a disaster.

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