JP2001238820A - Portable toilet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an inexpensive portable toilet which is used easily by users including cared people, lessens users' sense of shame, can be assembled and disassembled and saves space. SOLUTION: Right and left supportive parts 9, 10 of pillars are fixed on a body in the shape of chair or plain seat, and right and left curtain hanger bars 47, 48 are fixed on the supportive parts of pillars by the right and left pillars 45, 46, and a curtain 49 is hung from the right and left curtain hanger bars and stretched between the right and left pillars, and the right and left pillars can rotate horizontally supported by the supportive parts of pillars above, or the right and left curtain hanger bars can rotate horizontally supported by the pillars above, and then, the users are shielded from the outside by the curtain.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to a portable toilet. More specifically, the present invention reduces the sense of resistance caused by the shame of the user at the time of stool and allows the user to add the item with peace of mind. It is about the toilet.

[0002]

2. Description of the Related Art Elderly and physically handicapped persons who need nursing care without being able to go to the toilet by themselves, receive nursing care in hospital rooms or at home, etc. Portable toilets have been developed to be able to do so.

For example, in Japanese Utility Model Laid-Open Publication No. 6-82305, a column is erected on the upper part of a truck on which casters are mounted, and an annular curtain rail is horizontally mounted on the column, and the curtain can be freely opened and closed. A portable toilet is shown in which the portable toilet is attached to the truck by holding the portable toilet with a holding bracket. This can be moved on casters, the surroundings will be surrounded by curtains during stools, so they will not be seen from the outside, and in the outdoors, etc., there are advantages such as being able to assemble locally. However, since the toilet bowl is used as a portable toilet, it is heavy, has to be large, and is bulky and expensive. Further, since the portable toilet is attached to the trolley with the holding metal, if the holding metal is not properly attached, the seat may become unstable when seated.

[0004] The casters supporting the cart have poor directional stability, and it is difficult to say that the toilet is easily moved. In addition, even if the casters are supported by the casters and the casters are locked, it is difficult to completely prevent the casters from slipping on the floor or the like because the contact area with the floor or the like is small. The elderly also need to be carefully seated, and even the elderly and the physically handicapped, who have weak legs, have to feel anxious when using the toilet. In addition, since the curtain is hung on an annular curtain rail, when a care recipient needs assistance, the caregiver is located outside the toilet and grasps both ends of the curtain to shield it. The sliding of the curtain at the corner of the rail is poor, and the usability is not good.

[0005] In addition, Japanese Utility Model Registration No. 3016895 discloses that when a user sits down on a Western-style toilet seat of a portable toilet for outdoor use or the like for use, the user's lower body is wrapped around a neck and formed into a conical shielding curtain. It is disclosed that a use state is completely shielded by a shielding curtain which is concealed or suspended in a conical shape by standing a pole or the like. If the screen is wrapped around the neck during stool, the screen is easy to cling to the body, and it is difficult to check the excretion state and wiping state. Not good.

[0006] In the case where the shield curtain is hung in a conical shape by setting up a pole or the like, the outside can be grasped by providing a through hole or a film that passes through only in one direction. If it is not big enough to cover the whole body,
A feeling of oppression or a contact of the head or the like with the shielding curtain may cause discomfort. Also, the larger the shielding curtain, the more easily it is affected by wind and the like. For this reason, the use of a pole or the like with a shield curtain hung in a conical shape is not very convenient. In addition, since the closing and opening of the shielding curtain are performed each time they are used by a plurality of hook-and-loop fasteners arranged at the matching portion of the shielding curtain, it takes time and effort.

[0007]

SUMMARY OF THE INVENTION The present invention has been made as a result of earnest research in view of the above-described circumstances.
To provide a portable toilet that can be easily and well shielded from the surroundings by curtains and opened easily, and it is easy for the user to sit and stand up, and maintain a low waist state for cleaning. Providing easy-to-use portable toilets,
To provide a portable toilet that can be easily moved and the like, and to provide a portable toilet that can be used with a portable washer and that is less likely to leak dirt onto a floor or the like. The purpose of the present invention is to provide a portable toilet that is easy to use, a portable toilet that can also be used as a chair, etc., and a portable toilet that can be easily and reliably shielded from the surroundings by a curtain during use. And

[0008]

In order to solve the above-mentioned problems, a portable toilet according to the present invention is provided with left and right support columns on a chair type or flat stool type main body. The left and right curtain hanging arms are respectively mounted via left and right supports, the curtain is suspended on the left and right curtain hanging arms, and the left and right supports are stretched between the left and right supports. The column supporting portion is horizontally rotatably supported, or the left and right curtain hanging arms are horizontally rotatably supported by the column, and are shielded from surroundings by curtains. It is characterized by the following. According to this, it is possible to easily and satisfactorily shield the surroundings by the curtain during use.

The four corners of the seat plate are supported by supporting legs, and a means for attaching a filth storage bag is provided around the excrement drop port formed substantially at the center of the seat plate. In a portable toilet in which a toilet seat formed with is hinged to the seat plate so as to be able to move up and down, left and right armrest portions and a backrest portion are integrally formed on the seat plate, and the left and right armrest portions and The columns are detachably supported by column supports provided at left and right corners formed by the backrests, respectively, and at the upper ends of the left and right columns, curtain hanging arms are respectively mounted, and the left and right columns are attached. A curtain is hung on a curtain hanging arm and is stretched between the left and right columns, and the left and right columns are horizontally rotatably supported by the column support portion, or the left and right curtains are suspended. Use arm is supported to be horizontally rotated in the strut is preferably characterized in that is adapted to be shielded by a curtain from the ambient.
According to this, an armchair-type portable toilet can be provided,
It is easy for the care-requiring person to sit down or stand up, and the curtain is easily and conveniently shielded from the surroundings during use.

[0010] Further, if grip portions are provided on the front upper surfaces of the left and right armrest portions, respectively, even if the caregiver's arm strength or leg strength is insufficient, sitting and standing can be easily performed by the grip portions. It is easy to maintain the mid-stomach state for the stool to be cleaned.

When the portable toilet is moved, the support legs are fixed upright on a pair of left and right bases, and moving wheels are attached in parallel to rear ends of the left and right bases. When the user grips the part and lifts it, the moving wheels can be moved with good directional stability because the moving wheels are arranged in parallel with the left and right bases.

Further, four corners of the seat plate are supported by supporting legs, and a means for attaching a filth storage bag is provided around the excrement drop opening formed substantially at the center of the seat plate. In a portable toilet in which a toilet seat formed with a hinge is hinged to the seat plate so as to be able to move up and down, columns are detachably supported by support columns provided at rear left and right corners of the seat plate, respectively. At the upper end of the column, curtain hanging arms are respectively mounted, the curtain is suspended by the left and right curtain hanging arms, and the curtain is suspended between the left and right columns, and the left and right columns are the columns. It is supported by the supporting portion so as to be horizontally rotatable, or the left and right curtain hanging arms are supported by the support column so as to be horizontally rotatable, and are shielded from surroundings by the curtain. Features It may be the one.

According to this, a flat stool type portable toilet can be provided, and the care-requiring person can move from the bed or the like without any trouble in order to sit down when using the toilet. Shielding from the surroundings is simple and satisfactory. In addition, it can be disassembled and assembled, is compact, and is easily and well shielded from the surroundings by a curtain at the time of stool, so that it is suitable for use by healthy persons outdoors and the like.

On the lower surface of the seat plate, a receiving portion of the filth storage bag having an opening at the rear side and a bottom surface inclined downward toward the front is provided continuously from the edge on the side of the excrement drop opening. According to this, the nozzle of the portable washing machine can be inserted from the opening on the rear side surface, and even if dirt or the like leaks out of the dirt storage bag, it can be received. It is less likely to accumulate inside the unit and leak onto the floor or the like.

Further, the guide plate of the nozzle of the portable washing machine may be formed so as to protrude from the lower surface behind the seat plate. According to this, the nozzle of the portable washing machine can be properly cleaned by the guide plate. Can be set in position.

In addition, a step portion for placing the toilet seat is formed in the periphery of the excrement dropping port of the seat plate, and means for attaching the waste storage bag is provided in the step portion, and the toilet seat is excreted. A step portion for placing the toilet lid is formed around the object drop opening,
It is preferable that the seat plate, the toilet seat, and the toilet lid are formed so that the surfaces thereof are substantially flush when the toilet seat is lowered and the toilet lid is placed on the toilet seat when not in use. According to this, since there is no step in the seat portion composed of the seat plate, the toilet seat, and the toilet lid, the seat can be stably seated, and it is easy to use as a chair at times other than when the toilet is used.

A magnet is attached to one end of the left and right curtain hanging arms, and a magnet or a magnetic material is attached to the other end of the arm for magnetically attracting the magnet. Preferably, According to this, the distal end of the arm is magnetically attracted, the curtain is reliably shielded from the surroundings by the curtain at the time of stool, and the arm is not easily opened by an external force of the wind level.

Further, it is preferable that the curtain arm is structured to be opened and closed in conjunction with an interlocking mechanism. According to this, only one of the left and right curtain hanging arms is horizontally rotated, and the other arm is also horizontally rotated in conjunction with the other. Opening is easy. As an interlocking mechanism,
For example, a link mechanism, a mechanism using a wire and a pulley, and the like can be adopted.

[0019]

Embodiments of the present invention will be described below, and the present invention will be described in more detail. Of course, the present invention is not limited by the following embodiments.

<Embodiment 1> FIG. 1 is a partially cutaway perspective view showing one embodiment of a portable toilet according to the present invention, and FIG. 2 is a partially cutaway exploded perspective view of a main body. The portable toilet 1 is composed of a main body 2 and a curtain 3, and the main body 2 is formed so as to be used also for an armchair.
In the main body 2, the seat plate 4 has left and right armrests 5, 6.
And a backrest 7 are integrally formed, and a bottomed insertion hole 9a is formed in a corner of the left armrest 5 and the backrest 7 and a corner of the right armrest 6 and the backrest 7. , 10
The strut support portions 9 and 10 formed with “a” extend downward.

At approximately the center of the seat plate 4, a waste dropper 1
The peripheral portion is formed as a step portion 14, and a plurality of locking claws 15 for locking a waste storage bag described later are arranged on the step portion 14. The toilet seat 16 is hinged and can be raised and lowered with respect to the seat plate 4. Toilet seat 1
At the time of the descent of the toilet seat 6, the toilet seat 16 is placed on the step 14 around the excrement dropping port 13 of the seat plate 4. By pulling up the knob 17 attached to the right front part of the toilet seat 16, the toilet seat 16 can be raised upward around the hinge pin.

The toilet seat 16 is formed with an excrement drop port 18, and a peripheral portion thereof is a step portion 19, and a toilet lid 20 is removably mounted on the step portion 19. ing. A finger hole 20 a for this purpose is provided in the toilet lid 20. When the toilet seat 16 is rotated about the hinge pin and placed on the step portion 14 of the seat plate 4, and the toilet lid 20 is placed on the step portion 19 of the toilet seat 16, the seat plate 4, the toilet seat 16, and the toilet lid The depth of the step 14 of the seat plate 4, the thickness of the toilet seat 16, the depth of the step 19 of the toilet seat 16, and the thickness of the toilet lid 20 are set so that the surface of the toilet 20 is substantially flush. .

On the lower surface of the seat plate 4, a receiving portion 23 of a waste storage bag is continuously provided from an edge on the side of the excrement dropping port, and the receiving portion 23 is provided with an opening 23a at the rear and a bottom surface 23b. Is gently sloped down toward the front.

A seat mat 24 as shown in FIG. 1 is temporarily attached to the upper surface of the toilet seat 16 with a double-sided tape, a hook-and-loop fastener or the like (not shown) in order to keep warm and prevent painful feeling due to long-time sitting. You may do so.

The legs 25, 26, 27, and 28 projecting from the lower surfaces of the four corners of the seat plate 4 have hollow support legs 2.
9, 30, 31, and 32 are slidably inserted. The pins 33, which are spring-supported so as to protrude from the support legs 29, 30, 31, 32, are attached to the legs 25, 26, 2
The height position of the seat plate 4 can be changed in multiple steps by engaging with a predetermined one of a plurality of engaging holes provided in the longitudinal direction in 7, 7. The length of the legs 25, 26, 27, 28 is set to be greater than the depth of the receiving portion 23 of the waste storage bag, and the length of the support legs 29, 30,
If it is placed on the floor or the like without attaching the 31, 32, it can be used even in a place with a low ceiling, such as in a car.

The left and right front support legs 29 and 30 are fixed to the left base 35, and the right and front support legs 31 and 32 are used.
Are fixed to the right base 36. Left and right base 3
The fixing of the support legs 29, 30, 31, 32 with the 5, 36 and
As shown in FIG. 3, it is fixed by screws 39 and can be disassembled. Moving wheels 37, 38 are attached in parallel to the rear ends of the left and right bases 35, 36, respectively. The moving wheels 37 and 38 include a left and right base 35,
36 is mounted so that it does not contact the floor or the like when placed on the floor or the like, and the wheel surface slightly floats.

On the front upper surfaces of the left and right armrests 5, 6, grips 41, 42 projecting obliquely upward and forward are fixed with bolts, adhesives, and the like, respectively. On the rear lower surface of the seat plate 4, guide plates 43 and 44 of nozzles of a commercially available portable washing machine S described later are arranged side by side substantially along the center line of the seat plate 4. At the center of the lower end of the guide plates 43, 44, a notch 43a,
A nozzle 44a is formed, and the nozzle of the portable washing machine S is guided along the notches 43a, 44a, so that the portable washing machine S can be set at an appropriate washing position. It is sufficient that the guide plate can fulfill the above-mentioned function, and the guide plate is not limited to a plurality, and is not limited to the structure shown in the figure.

The seat plate 4, the armrests 5, 6, the backrest 7,
The receiving portion 23 and the like of the waste storage bag may be integrally formed of synthetic resin, but it is needless to say that a separately manufactured product may be assembled. The armrests 5 and 6 and the grips 41 and 42 may be integrally formed.

The curtain 3 forms an enclosure for shielding the main body 2 from the surroundings.
6. The left and right curtain hanging arms 47 and 48 and the curtain 49 are provided.

The left support 45 is formed of an inverted L-shaped hollow pipe, and its base end is inserted into the insertion hole 9a of the left support support 9 so as to be horizontally rotatable. ,
A hollow L-shaped left curtain hanging arm 47 is connected by a joint 50 so as to project horizontally.
The right column 46 is also formed of an inverted L-shaped hollow pipe, and its base end is inserted into the insertion hole 10a of the right column support portion 10 so as to be horizontally rotatable. Thereby, the hollow L-shaped right curtain hanging arm 48 is connected so as to protrude horizontally. Thus, the column 45 can be detachably attached to the column support 9, and the column 46 can be detachably attached to the column support 10. The magnet 5 is attached to the tip of the left curtain hanging arm 47.
1 is attached, and a magnet or a magnetic material that is attracted to the magnet 51 is attached to the tip of the right curtain hanging arm 48 (in FIG. Are omitted, and are not shown for this reason.).

Here, the joints 50, 52 for connecting the columns 45, 46 and the curtain hanging arms 47, 48 allow the columns and the curtain hanging arms to be assembled and disassembled. The present invention is not limited to this, and various structures can be adopted, such as a structure in which the distal end of the column and the base end of the curtain hanging arm are detachably fitted and fixed.

The curtain 49 is provided with a hook-and-loop fastener 54 provided at the upper end edge of the curtain 49.
7 and 48, and are stretched between the left and right columns 45 and 46. A weight ring 55 is attached to the lower edge of the curtain 49. By providing flaps on the vertical edges on both sides of the curtain, when the ends of the left and right curtain hanging arms are abutted against each other and magnetically attracted, there is no gap in the curtain due to the overlap of the flaps, and shielding is improved. You may make it sure.

The waste storage bag 56 is used as a disposable bag, and is shown in an open state in FIG. 4. However, a pair of left and right synthetic resin films are overlapped, and the peripheral edge from the middle to the lower is thermally fused. A bag portion 57 is formed, and an upper portion of the bag portion 57 is unfused, and is formed as a pair of left and right locking pieces 58, 58. Band-like fasteners 59, 59 are attached in a horizontal direction at an upper facing position on the inner surface side of the bag portion 57, and by fitting the band-like fasteners 59, 59, dirt is removed from the bag portion 5.
7 can be sealed. A notch 57a is formed in the upper rear part of the bag portion 57 so that the insertion of the nozzle of the portable washing machine S is not hindered. Left and right locking pieces 5
A locking hole 58a for engaging with the locking claw 15 of the seat plate 4 and a finger hole 58b for accommodating and transporting dirt are formed in the holes 8 and 58, respectively. The bag portion 57 contains a superabsorbent polymer agent 60, which absorbs urine and the like, and
To prevent liquid leakage. Examples of the superabsorbent polymer include a hydrolyzate of a starch-acrylonitrile copolymer, a crosslinked polyvinyl alcohol, and a polyacrylic acid copolymer. In addition, a deodorant, an aromatic, and the like may be stored.

In the portable toilet 1, not only the main body 2 and the curtain 3 can be disassembled, but also the main body itself and the curtain itself can be disassembled and assembled.
It is compact and does not occupy a large space for storage.

Such a portable toilet 1 is assembled as shown in FIG. 1 and used in a hospital room or at home. When a care-requirer such as an elderly person uses the portable toilet 1, after the caregiver separates the distal ends of the curtain hanging arms 47 and 48 against the magnetic attraction between the distal ends thereof. Then, the curtain 49 is opened by horizontally rotating the curtain hanging arms 47 and 48. Then, the toilet lid 20 is removed, the toilet seat 16 is raised with the knob 17, the notch 57 a of the waste storage bag 56 is turned rearward, the bag portion 57 is inserted into the receiving portion 23, and the step portion 14 of the seat plate 4 is locked. Engagement hole 58a of engagement piece 58 in claw 15
After fitting the waste storage bag 56, the toilet seat 1
Take 6 down. Then, while receiving the assistance of the caregiver, the care-requiring person grasps the grip portions 41 and 42, sits on the toilet seat 16 and uses it. By grasping the grips 41, 42, the user can safely sit and stand up without danger. FIG. 5 schematically shows a state where the care-requiring person is seated, excluding a curtain portion.

When the caregiver horizontally rotates the curtain hanging arms 47 and 48 in the direction opposite to the direction in which the curtain 49 is opened, and makes the tips of the arms suspend, a magnetic attraction force acts, and the curtain 49 is actuated. Is closed and the state of being shielded from the surroundings is maintained. The height of the curtain 49 is considered to be too high when used by a care recipient, and may cause anxiety, and empirically, the height of the curtain 49 is set to a level at which the shame of the care recipient does not occur. Is preferred. After use, the caregiver inserts the nozzle of the portable washing machine S into the notch 4 in the guide plates 43 and 44.
It is guided along 3a, 44a, passes through the notch 57a of the waste storage bag 56, is set at an appropriate cleaning position in the bag part 57, and is cleaned. In order to be able to set the tip of the nozzle at an appropriate position, for example, provide a mark on the nozzle,
It is sufficient that the position when this mark matches the position of the rear guide plate 44 can be determined as an appropriate position.

Next, the caregiver opens the curtain 49 and cleans the care recipient. The care-requiring person can raise the waist from the portable toilet by being gripped by the grip portions 41 and 42, and can easily maintain the middle waist state. Then, the caregiver assists the care-requiring person, grasps the grip portions 41 and 42, stands up, and moves it from the portable toilet to, for example, a wheelchair. Thereafter, the caregiver raises the toilet seat 16, puts a finger on the finger hook holes 58 b, 58 b of the left and right locking pieces 58, 58 of the waste storage bag 56, lifts the left and right locking pieces 58, 58, and lifts the locking holes 58.
a is disengaged from the locking claw 15 of the seat plate 4, and the waste storage bag 5 is disengaged.
Take out 6. Then, the band-shaped fasteners 59, 59 are fitted, the waste is sealed in the bag portion, and the waste storage bag 56 is discarded. Since the urine, the washing liquid, and the like are absorbed by the superabsorbent polymer in the bag portion 57, there is no possibility that the urine, the cleaning solution, etc. leak out from the bag portion 57.

The receiving portion 23 of the filth storage bag 56 of the seat plate 4 has an opening 23a at the rear and a bottom surface 23b which is gently inclined forward and lowered. Even when the washing liquid from the nozzle of the portable washing machine S scatters during the washing and leaks from the bag portion 57, the washing solution is less likely to collect in the receiving portion 23 and leak onto the floor or the like. When the waste accommodating bag 56 leaks into the receiving portion 23, the receiving portion 23 and the like may be washed after the waste accommodating bag 56 is taken out from the portable toilet 1. After the cleaning, when the grip portions 41 and 42 are lifted, the cleaning liquid can be discharged from the opening 23 a of the receiving portion 23.

When the grips 41 and 42 are lifted,
The rear wheels 37, 38 come into contact with the floor or the like, and the grips 41,
42 can be moved. Wheels 37,
Since the rotation direction of 38 is constant, the movement can be stably performed as two parallel wheels. Therefore, for example, a portable toilet placed in a corner of a hospital room can be easily moved to a position where it can be easily used, or returned to the corner of the hospital room after stool.

<Embodiment 2> FIG. 6 is a partially cutaway perspective view showing another embodiment of the portable toilet of the present invention, and FIG. 7 is a partially cutaway exploded perspective view of the main body. This portable toilet 61
Is used in hospital rooms, homes, outdoors, or the like, and is formed such that the main body 62 can be used as a flat stool. Hereinafter, this portable toilet 61
And the difference from the chair-type portable toilet 1 shown in Embodiment 1 will be described. Since other configurations are almost the same, the same numbers are given and the description is omitted.

That is, in the portable toilet 61, in the main body 62, the column support portions 63, 64 having the bottomed insertion holes 63 a, 64 b are formed to extend below the left and right corners behind the seat plate 65. Have been. The waste storage bag 56 includes a seat plate 65.
However, the receiving portion of the filth storage bag is not provided on the lower surface side of the seat plate 65, and the rear portion of the seat plate 65 is not provided. No guide plate for the nozzle of the portable washing machine S is provided on the lower surface. And
As shown in FIG. 8, a height adjusting screw 69 is attached to the lower end of the support leg 68. If the floor surface, the ground, etc. are not flat and the height is slightly different, the adjusting screw 69 is turned. hand,
The height of the support leg 68 can be finely adjusted.

Such a portable toilet 61 is assembled as shown in FIG. When the portable toilet 61 is used outdoors, the user himself separates the front ends of the curtain hanging arms 47 and 48 against the magnetic attraction force of the front ends of the arms to separate the curtain. Arm 4
7 and 48 are horizontally rotated to open the curtain 49 and the toilet lid 2
Remove 0, lift the toilet seat 16 with the knob 17,
With the cutout 57a of the waste storage bag 56 facing rearward, the bag portion 57 is inserted through the excrement dropout opening 70 of the seat plate 65, and the locking claw 67 of the step portion 66 of the seat plate 65 is engaged with the locking hole 58a of the locking piece 58. After fitting the waste storage bag 56, the toilet seat 16 is lowered and used. Then, when entering the curtain, the curtain hanging arms 47 and 48 are horizontally rotated, and their ends are abutted against each other. As a result, a magnetic attraction force acts, and the curtain 49 is closed and the surroundings are closed. Will be maintained.
It is preferable that the height of the curtain 49 be relatively high so as not to cause shame. FIG. 9 schematically shows a state where the user is seated, excluding the curtain.

In the case of the portable toilet 61, wiping is performed by itself, but the portable cleaning device S described above may be used prior to wiping. After use, the toilet seat 16 is raised, a finger is hooked in the finger holes 58b, 58b of the left and right locking pieces 58, 58 of the waste storage bag 56, and the left and right locking pieces 58, 58 are lifted to lock the locking holes 5
8a and the engaging claw 67 of the seat plate 65 are disengaged, and the waste storage bag 56 is taken out. Then, the belt-shaped fasteners 59, 59
To seal the waste in the bag portion 57,
9 and exits from the portable toilet 61 and returns to the waste storage bag 56.
Is disposed of without causing any health or environmental problems.

In the portable toilet 61, since the distal ends of the curtain hanging arms 47 and 48 are magnetically attracted, the curtain hanging arms 47 and 4 are exposed to wind or the like.
Since there is no fear that the opening 8 is opened and the weight ring 55 is provided, there is little possibility of being lifted. The portable toilet 61 is not limited to outdoor leisure, and can also be used as an emergency toilet during a disaster such as an earthquake. Further, if the device is placed on the floor or the like without mounting the support legs, it can be used in a vehicle or the like.
In the portable toilet 61, not only the main body 62 and the curtain 3 can be disassembled, but also the main body itself and the curtain itself can be disassembled and assembled.
It is compact and does not occupy a large space for storage.

In order for the care recipient to use the portable toilet 61 in a sick room, at home, or the like, the portable toilet 61 may be used in accordance with the portable toilet of the first embodiment.
Bedside use is preferred. In other words, wake up the care recipient who is sleeping on the bed and have his feet on the floor,
When assisting the user to rotate the body about 90 degrees around the foot, the user can easily sit. In addition, the behavior of returning to the bed after use is similarly facilitated. In addition, for a care recipient, a portable washing machine S
It is preferable that a guide plate for the nozzle is provided.

The portable toilet shown in FIGS. 1 and 6 employs a structure in which a base end of a column of a hollow pipe is inserted into an insertion hole of a column support so as to be horizontally rotatable. Without limitation, for example, as shown in FIG.
The insertion protrusion 7 having the base end of the first support member 72 erected on the column support portion 72.
3 so that the column can be rotated horizontally.

In addition, in the portable toilet shown in FIGS. 1 and 6, the support column has an inverted L-shape, and a curtain hanging arm is connected to a distal end portion thereof through a joint. However, the present invention is not limited to this. As shown in FIG. 11, the base end of the curtain hanging arm 74 is bent downward to form the insertion portion 74a, and the insertion portion 74a is inserted straight into the distal end of the hollow support 75, The curtain hanging arm 74 may be horizontally rotatable. In this case, the strut may be fixed to the strut support portion with a screw or the like.

In the portable toilet shown in FIGS. 1 and 6, the end of the curtain hanging arm is made to stop, but the present invention is not limited to this. For example, an intermediate portion between the left and right curtain hanging arms is provided. The length of the overhanging portion may be changed so that when the curtain is closed, the tip of the arm for hanging the curtain overlaps.

Further, as shown in FIGS. 2 and 7, the engaging claw is engaged with the engaging hole provided on the engaging piece of the waste accommodating bag to engage the waste accommodating bag. However, the present invention is not limited to this.For example, an adhesive layer may be provided on a part of the outside of the locking piece, and the adhesive layer may be temporarily attached to a step portion around the excrement dropping port of the seat plate, In this case, the step portion also functions as a means for attaching the waste storage bag.

The left and right curtain hanging arms may employ an appropriate interlocking mechanism so that the curtain hanging arms open and close in conjunction with each other. FIG.
Is a mechanism explanatory view in which the left and right curtain hanging arms are opened and closed in conjunction with a link mechanism,
A bracket 82 projects from the right column 81 to the rear,
A bracket 84 is extended in front of the left support column 83,
The brackets 82 and 84 are connected by a link 85. When the right curtain hanging arm 86 is horizontally rotated in the counterclockwise direction, the left curtain hanging arm 87 is horizontally rotated in the clockwise direction in conjunction therewith, and the curtain is opened. When closing the curtain, the right curtain hanging arm 86 may be horizontally rotated clockwise.

FIG. 13 is an explanatory view of a mechanism in which the left and right curtain hanging arms are opened and closed in conjunction with each other by using a pulley, and a bracket 92 extends rearward on a right support column 91. Then, a bracket 94 is protruded in front of the left support 93, and a wire 95 is stretched between the brackets 92, 94 by pulleys 96, 97, 98. When the right curtain hanging arm 99 is horizontally rotated counterclockwise, the left curtain hanging arm 100 is horizontally rotated clockwise and the curtain is opened. When closing the curtain, the right curtain hanging arm 99 may be horizontally rotated clockwise.

[0052]

Since the present invention is configured as described above in detail, it has the following effects. It is possible to provide an inexpensive portable toilet that is easy to use for users, including those requiring care, can reduce shame during use, can be disassembled and assembled, and can be compact. In addition, it is possible to provide a portable toilet that is easy for the user to sit down or stand up, and that can easily maintain a low waist state for being cleaned, and that a portable toilet that can be easily moved can be provided. It is possible to provide a portable toilet that can use a portable washer and is less likely to leak dirt or the like onto a floor or the like, and can provide a portable toilet that can easily position the portable washer, and a chair or flat stool. A portable toilet that can be used as a portable toilet can be provided, and a portable toilet that can be easily and reliably shielded from surroundings by a curtain at the time of stool use can be provided. Flat stool type portable toilets are useful as temporary toilets for outdoor leisure and also as emergency toilets in the event of a disaster such as an earthquake.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view showing one embodiment of a portable toilet according to the present invention.

FIG. 2 is a partially exploded perspective view of the portable toilet shown in FIG.

3 is a cross-sectional view showing a relationship between a support leg and a base of the portable toilet shown in FIG.

FIG. 4 is a perspective view of an example of a filth storage bag used in the portable toilet of the present invention.

FIG. 5 is a schematic explanatory view showing a use state of the portable toilet shown in FIG. 1;

FIG. 6 is a partially cutaway perspective view showing another embodiment of the portable toilet of the present invention.

7 is a partially exploded perspective view of the portable toilet shown in FIG.

8 is a cross-sectional view showing a structure of a support leg of the portable toilet shown in FIG.

FIG. 9 is a schematic explanatory view showing a use state of the portable toilet shown in FIG. 6;

FIG. 10 is a partial perspective view of still another embodiment of the portable toilet according to the present invention.

FIG. 11 is a partial perspective view of still another embodiment of the portable toilet of the present invention.

FIG. 12 is an explanatory view of a mechanism of still another embodiment of the portable toilet of the present invention.

FIG. 13 is an explanatory view of a mechanism of still another embodiment of the portable toilet of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Portable toilet 4 Seat plate 5, 6 Armrest part 7 Backrest part 9, 10 Prop support part 16 Toilet seat 20 Toilet lid 23 Reception part 45, 46 Prop 47, 48 Curtain hanging arm 49 Curtain

Claims (10)

[Claims] 1. A chair-type or flat-seat-type main body is provided with left and right support columns, and left and right curtain suspension arms are mounted on the left and right support columns via the left and right support columns, respectively. A curtain is hung on the left and right curtain hanging arms and is stretched between the left and right columns, and the left and right columns are supported by the column support portion so as to be horizontally rotatable, or The curtain hanging arm is horizontally rotatably supported by the support,
A portable toilet characterized by being shielded from the surroundings by a curtain. 2. Four corners of the seat plate are supported by supporting legs,
At the periphery of the excrement drop opening formed substantially at the center of the seat plate, there is provided means for attaching a filth storage bag, and the toilet seat having the excrement drop port is hinged to the seat plate so as to be able to move up and down. In the portable toilet, the left and right armrests and the backrest are integrally formed on the seat plate, and the support pillars are provided at the left and right corners formed by the left and right armrests and the backrest. At the upper ends of the left and right columns, curtain hanging arms are attached, respectively. The left and right curtain hanging arms suspend the curtain, and the left and right columns are mounted between the left and right columns. The left and right columns are horizontally rotatably supported by the column support portion, or the left and right curtain hanging arms are horizontally horizontally rotatably supported by the columns, and Portable toilet, characterized in that is adapted to be shielded by Luo curtain. 3. The portable toilet according to claim 2, wherein grip portions are provided on upper front surfaces of the left and right armrest portions, respectively. 4. The apparatus according to claim 3, wherein said support legs are fixed upright on a pair of left and right bases, and moving wheels are respectively mounted in parallel at rear ends of said left and right bases. Portable toilet. 5. Four corners of the seat plate are supported by supporting legs,
At the periphery of the excrement drop opening formed substantially at the center of the seat plate, there is provided means for attaching a filth storage bag, and the toilet seat having the excrement drop port is hinged to the seat plate so as to be able to move up and down. In the portable toilet, columns are detachably supported by column supports provided at the rear left and right corners of the seat plate, and curtain hanging arms are attached to upper ends of the left and right columns, respectively. A curtain is hung on the left and right curtain hanging arms and is stretched between the left and right columns, and the left and right columns are supported by the column support portion so as to be horizontally rotatable, or the left and right columns are supported. A portable toilet, wherein the curtain hanging arm is horizontally rotatably supported by the column and is shielded from surroundings by a curtain. 6. A receiving portion of the filth storage bag having a rear side surface opened on the lower surface side of the seat plate and having a bottom surface inclined downward toward the front side is continuously provided from an edge on the side of the excrement drop opening. The portable toilet according to claim 2, 3, 4, or 5, wherein 7. The portable toilet according to claim 2, wherein a guide plate of a nozzle of the portable washing device is formed to project from a lower surface behind the seat plate. 8. In the periphery of the excrement drop opening of the seat plate,
The toilet seat mounting step is formed, and the waste storage bag attaching means is provided in the step. A toilet lid mounting step is formed around the excrement dropping port of the toilet seat. When the toilet seat is lowered on the seat plate, and the toilet lid is placed on the toilet seat, the surface of the seat plate, the toilet seat, and the toilet lid are substantially flush when not in use. The portable toilet according to claim 2, 3, 4, 5, 6, or 7. 9. A magnet is attached to one end of the left and right curtain hanging arms, and a magnet or a magnetic body is attached to the other end of the arm for magnetically attracting the magnet. Claims 1, 2, 3, 4,
The portable toilet according to 5, 6, 7 or 8. 10. The portable toilet according to claim 1, wherein the curtain arm is configured to be opened and closed in conjunction with an interlocking mechanism.