JP4499930B2 - Portable toilet - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a portable toilet.
[0002]
[Prior art]
Conventionally, on the upper surface of the toilet body with the toilet seat and upper lid pivoted on the upper surface, the small water leaking from the upper edge of the stool tank is integrally opened in the opening of the small water receiver so as not to contaminate the floor surface, For example, Japanese Patent Application Laid-Open No. 11-253355 discloses a portable toilet in which a stool tank is supported.
[0003]
[Problems to be solved by the invention]
However, in such a portable toilet, since the small water receiver is integrated with the toilet body, there is a problem that it is not easy to clean the small water receiver.
[0004]
An object of the present invention is to solve the above-mentioned conventional problems and to provide a portable toilet in which a small water receiving part can be easily cleaned.
[0005]
[Means for Solving the Problems]
Yes搬便device of the present invention, the upper opening of the toilet body seat and the upper lid is pivotally mounted vertically on the upper surface, urine tub and Bintamari tank is Tsuri支in this order, receiving said urine The tank is slightly larger than the toilet tank, and a gap is formed between the inner surface of the small water receiving tank and the outer surface of the toilet tank stored in the small water receiving tank .
[0006]
In the portable toilet of the present invention, the material of the toilet body is not particularly limited. For example, hard thermoplastic resins such as polypropylene (PP) and high density polyethylene (HDPE), glass fiber reinforced unsaturated polyester (FRP). , Metal, synthetic resin-coated metal and the like.
[0007]
The toilet body may be provided with an armrest and a backrest that help a user sit and stand. The armrest and backrest may be formed integrally with the toilet body, or may be formed separately, and may be detachable as necessary.
[0008]
In the portable toilet of the present invention, the material of the upper lid attached to the upper surface of the toilet body so as to be vertically rotatable is not particularly limited. For example, a hard thermoplastic resin such as PP or HDPE, FRP, metal, etc. And synthetic resin-coated metals.
[0009]
The shape of the upper lid is determined according to the shape of the toilet seat, and is not particularly limited as long as the toilet seat can be covered. In order to prevent rotation even when a backrest is provided, the upper lid is approximately divided into two equal parts. The formed first half and second half may be foldably connected.
[0010]
The method of attaching the upper lid is not particularly limited. For example, two protrusions projecting from the upper surface of the toilet main body and a circular hole in the side surface of the base end portion of the upper lid are attached by a rotating shaft. Alternatively, either one of the inner side surface of the adjacent projection and the outer side surface of the base end may be provided with a rod-like projection and the other may be provided with a circular hole so that both are pivotally attached. .
[0011]
In the portable toilet of the present invention, the toilet seat attached to the upper surface of the toilet main body so as to be pivotable up and down is particularly suitable if it has sufficient load strength to support the weight of the user. For example, a hard thermoplastic resin such as PP or acrylonitrile-butadiene-styrene (ABS) may be used, and a heater may be incorporated therein so as not to feel unpleasant coldness when sitting in winter.
[0012]
The method of attaching the toilet seat is not particularly limited. For example, the toilet seat has two protrusions protruding from the upper surface of the toilet body and a circular hole in the side surface of the base end portion of the toilet seat, and is attached by a rotating shaft. Alternatively, either one of the inner side surface of the adjacent projection and the outer side surface of the base end may be provided with a rod-like projection and the other may be provided with a circular hole so that both are pivotally attached. .
[0013]
In the portable toilet of the present invention, the material of the small water receiving tank that is supported by the upper surface opening of the toilet main body is not particularly limited, and examples thereof include hard thermoplastic resins such as PP and HDPE, FRP, and the like. It is done.
[0014]
The plane shape of the small water receiving tank is determined according to the shape of the opening, and is not particularly limited, but is slightly larger than the stool tank so that the stool tank can be housed inside during fishing, and the stool is placed on the outer periphery of the upper end. A flange having a width capable of mounting the end edge of the tank is provided.
[0015]
In the portable toilet of the present invention, the material of the stool tank that is supported by the upper surface opening of the toilet body is not particularly limited. For example, PP, HDPE, and other olefinic hard thermoplastics having excellent chemical resistance. Resin.
[0016]
The plane shape of the stool tank is determined according to the shape of the opening, and is not particularly limited. For example, the opening is provided with a folded edge that prevents deformation, and the bottom wall is provided so that the contents can be concentrated. It is preferable that the handle is inclined forward and a handle protrudes from the rear surface of the bottom wall so that the handle can be easily inclined forward when the contents are discarded.
[0017]
A lipper may be pivotally attached to the folded edge so that the toilet bowl can be easily transported when the contents are discarded. Since the litter is rotated to the rear of the stool tank when the contents are discarded, it may be formed in a substantially square shape or a substantially semicircular arc shape in accordance with the planar shape of the rear half of the stool tank.
[0018]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, a portable toilet of the present invention will be described with reference to the drawings.
FIG. 1 is a sectional view showing an example of a portable toilet of the present invention.
[0019]
In FIG. 1, reference numeral 1 denotes a PP toilet body having a substantially horseshoe-shaped opening 11 formed on the upper surface thereof. The substantially horseshoe-shaped opening 11 in plan view has a substantially horizontal collar 12 around it. Has been.
[0020]
A PP small water receiving tank 2 having a substantially horseshoe shape in plan view and a peripheral edge 21 around the upper end is supported on the heel edge 12, and a flat surface is placed on the ridge edge 21 of the small water receiving tub. An approximately horseshoe-shaped PP stool reservoir 3 is supported.
[0021]
On the upper surface of the toilet body 1, a plane horseshoe-shaped toilet seat 4 having a substantially egg-shaped opening 41 is pivotally mounted so as to be pivotable up and down, and the opening 41 of the toilet seat 4 is pivoted downward. Sometimes it is located on the opening 31 of the stool reservoir 3.
[0022]
Reference numeral 5 denotes an upper lid in which a front half part and a rear half part, which are divided into approximately two equal parts, are connected in a foldable manner so as to be folded in two, on the upper surface of the toilet main body 1 behind the toilet seat 4 and up and down independently of the toilet seat 4 It is pivotally attached. A hanging edge 51 provided around the entire circumference of the upper lid 5 is in close contact with the upper surface of the toilet body 1 left on the outer periphery of the toilet seat 4 so as to completely cover the toilet seat 4.
[0023]
【The invention's effect】
Since the portable toilet of the present invention is configured as described above, small water leaking from the upper edge of the stool tank is stored in the small water receiving tank and does not contaminate the floor surface. The small water receiving part can be easily cleaned by removing the receiving tank.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing an example of a portable toilet of the present invention.
[Explanation of symbols]
1 Toilet bowl body 2 Small water receiving tank 3 Toilet tank 4 Toilet seat 5 Upper lid
11 Opening (of toilet body)
12
31 Opening (of the stool tank)
41 (toilet seat) opening
51 Hanging edge

Claims (1)

The upper opening of the toilet body seat and the upper lid is pivotally mounted vertically on the upper surface, urine tub and Bintamari tank is Tsuri支in this order, it said urine receiving tank slightly than the flights reservoir tank A portable toilet, wherein a gap is formed between an inner surface of the small water receiving tank and an outer surface of the stool reservoir stored in the small water receiving tank .

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