JP2006081595A - Foldable chair with toilet seat - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a foldable chair with a toilet seat, which has a simple structure for compact folded state to be easily stored and carried, enabling a user to relieve himself/herself when being spread open and being utilized as a chair when not relieving himself/herself. <P>SOLUTION: An outer frame (3) and an inner frame (4) in a rectangular shape or a gate shape are provided, an X-shaped folding leg (2) is formed by fitting the inner frame (4) to the outer frame (3) and connecting the frames so as to be mutually turned at a vertical center part, and a flexible toilet seat sheet (6) is disposed and connected to the upper crosspieces (3c and 4c) of the outer frame (3) and the inner frame (4). A toilet hole (7) is formed at the center part of the toilet seat sheet (6), locking devices (8) for detachably locking the port part of an excreta receiving bag (11) are provided on both front and back end parts of the toilet seat sheet (6), and a flexible seat sheet (10) covering the upper surface of the toilet seat sheet (6) is provided. One end part in front and back directions of the seat sheet (10) is connected to one end part in the front and back directions of the toilet seat sheet (6), and the other end part in the front and back directions of the seat sheet (10) is detachably locked to the other end part in the front and back directions of the toilet seat sheet (6). <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

The present invention is easy to carry so that urination, defecation, etc. (hereinafter referred to as “service stool”) can be easily performed in places where there are no toilets such as drive destinations and fishing grounds, or in disaster areas where the toilets cannot be used. The present invention relates to a folding chair with a toilet seat.

There existed patent document 1 as a prior art. That is, a mounting hole is formed in the seat portion of the folding chair, a bucket-like toilet tub is detachably fitted and supported in the mounting hole, and a seat surface substrate in which a toilet hole is cut out on the upper surface of the seat portion is provided. In addition to mounting, the seating surface substrate is pivotably connected to the front end portion of the seating portion so as to swing upward, and the seating surface cushion is attached to and detached from the upper surface of the seating surface substrate so as to cover the stool hole. There was a portable toilet set up freely.

This can be easily used as a toilet in the bedside, bed, bedroom, etc., and can be used as a chair when not in use. However, the above conventional ones are bulky due to an increase in the number of parts, so that they cannot be easily carried in an automobile or a bag. In addition, the structure becomes complicated and expensive.
Japanese Patent No. 3465229

The present invention provides a novel toilet seat that can be folded in a small size when not in use, facilitates carrying, and can be easily used when opened, and can be used as a chair when not in use. The purpose is to get a folding chair with a chair.

The present invention is configured as follows to achieve the above object. In other words, the invention according to claim 1 is provided with a rectangular or gate-shaped outer frame and an inner frame, and the inner frame is fitted to the outer frame, and both are connected to each other so as to be rotatable at a vertical center portion. Then, an X-shaped folding leg that expands forward and backward is formed, a flexible toilet seat sheet is bridged and connected to the upper frame of the outer frame and the inner frame, and a toilet seat is formed at the center of the toilet seat sheet. The hole 7 is formed, and a locking piece for removably locking the mouth portion of the toilet seat bag is provided at both front and rear ends of the toilet seat sheet, and a flexible seat sheet that covers the upper surface of the toilet seat sheet is provided, The front and rear end of the seat is connected to the front and rear end of the toilet seat, and the other front and rear end of the seat is detachably locked to the front and rear other end of the toilet seat. It is a thing.
The invention according to claim 2 is characterized in that, as the locking tool, a flexible sheet is projected in a tongue-like shape from the front and rear edge portions of the stool toward the inside, and the lateral width thereof is made larger than the lateral width of the stool hole. The locking member is reversed and bent outward so that the front end portion can be engaged with and disengaged from the front and rear end portions of the toilet seat.

In the invention according to claim 1 of the present invention, when the folding leg is expanded forward and backward and the seat seat is opened upward, the toilet seat is exposed. When a toilet seat bag made of vinyl is fitted in the toilet hole of this toilet seat, and both front and rear ends thereof are hooked on a locking piece, it becomes a simple toilet, and the user can sit on the toilet seat and use the toilet. it can. After the stool, the stool receiving bag is taken out of the stool and placed in a filth bag such as a plastic bag prepared in advance.

Moreover, if a seat sheet | seat is piled up on the upper surface of the said toilet seat sheet | seat after a toilet, the user can sit down on this seat sheet | seat and can utilize it as a chair. Further, when the folding legs are folded, the toilet seat sheet and the seat sheet are folded into a valley shape on the left and right sides, and it is easy to carry or store. Further, since the toilet seat sheet and the seat sheet are flexible sheets such as cloth, they can be obtained at low cost.

In the invention according to claim 2, the seat bag is opened, the vinyl bag provided at the time of shopping is fitted into the toilet hole of the toilet seat sheet exposed to the outside, and the handles on both sides thereof are inserted into the front and rear locking pieces. A commercially available vinyl handbag can be used as a toilet bag by reversing and bending the locking piece back and forth and locking the front end of the locking piece to the front and rear end of the toilet seat.

Embodiments of the present invention will be described below with reference to the drawings. In the figure, FIG. 1 is a side sectional view showing a use state of the present invention during defecation, FIG. 2 is a perspective view showing a mounting state of a stool receiving bag, FIG. 3 is a perspective view of a chair, and FIG. 4 is folded. FIG. 5 is a perspective view corresponding to FIG. 2 showing another embodiment.

1 and 2, reference numeral 1 denotes a folding chair with a toilet seat, and the folding leg 2, the toilet seat 6 and the seat 10 are configured as main components. The folding leg 2 forms a rectangular outer frame 3 that is long in the vertical direction, and a rectangular inner frame 4 that fits close to the inner periphery of the outer frame 3. 4 are fitted and the front vertical bars 3a and 4a and the rear vertical bars 3b and 4b are pivotally connected to each other by pins 5 and 5 at the center in the vertical direction. The folding leg 2 which expands to X shape is formed. The outer frame 3 and the inner frame 4 may have a gate shape with the lower bars 3d and 4d removed.

A cloth toilet seat 6 is bridged between the upper frames 3c, 4c of the outer frame 3 and the inner frame 4, and the front and rear end portions thereof are wound around and connected to the upper frames 3c, 4c. The toilet seat 6 has a rectangular shape with a front-rear width (left-right width in FIG. 2) of about 400 mm and a left-right width (front-rear width in FIG. 2) of about 300 mm. It is formed by penetrating a fecal hole 7 having a thickness of about 130 mm.

At the front and rear edges of the toilet hole 7, a tongue-like locking piece 8 is formed by projecting a part of the toilet seat sheet 6 inward. The locking piece 8 is slightly smaller than the right and left width of the stool hole 7 to form a gap S on both right and left sides. Further, fasteners 8a and 6a made of hook-and-loop fasteners that are engaged and disengaged with each other are sewn to the inner end portion of each locking piece 8 and the front and rear end portions of the toilet seat 6 and the solid line in FIG. 1 and the virtual line in FIG. As shown in the figure, each locking piece 8 is reversed and bent outward, and the stopper 8a at the tip thereof is engaged with the stopper 6a on the toilet seat 6 side to form a loop, whereby the toilet receiving bag 11 The handle portion 11a is locked.

A cloth seat sheet 10 covering the upper surface of the toilet seat sheet 6 is provided. The seat 10 has an area substantially corresponding to the toilet seat 6 and its front end is connected to the front end of the toilet seat 6. A stopper 10a made of a hook-and-loop fastener is attached to the rear end of the seat 10 so that the rear end of the seat 10 can be engaged with and disengaged from the stopper 6a on the rear side of the toilet seat 6 via the stopper 10a. Lock. The above-described stops 6a, 8a, and 10a may be hooks.

When the user M uses the stool, as shown in FIG. 2, the folding leg 2 is expanded in an X shape to tension the toilet seat 6 horizontally, and the seat 10 is rotated upward. Thus, the toilet hole 7 of the toilet seat 6 is opened to the outside. Next, a stool receiving bag 11 made of a vinyl handbag provided at the time of shopping or the like is prepared, and this is fitted into the stool hole 7 as indicated by the phantom line in FIG. 11a is inserted into the front and rear locking pieces 8, 8 and the locking pieces 8, 8 are inverted and bent in the front-rear direction so that the stopper 8a is engaged with the stopper 6a of the toilet seat 6 and the toilet seat The front and rear ears 11 b, 11 b of the bag 11 are pulled outward so that the mouth periphery 11 c of the stool receiving bag 11 runs along the upper surface of the toilet seat sheet 6.

As shown in FIG. 5, the aforementioned locking piece 8 is made of a cloth material separate from the toilet seat sheet 6, so that the left-right width (front-rear width in FIG. 2) is about 20 mm with respect to the left-right width of the toilet hole 7. A wide rectangular shape (or square) may be used, and the outer ends thereof may be sewn to the front and rear edges of the stool 7. In this way, when both the handle portions 11a, 11a of the stool receiving bag 11 are inserted into the locking pieces 8, 8, the mouth portion of the stool receiving bag 11 is expanded and the peripheral edge portion 11c is The urine smoothly spreads along the periphery of the toilet hole 7, that is, the upper surface of the toilet seat sheet 6, and the toilet bag 11 is stably locked to the periphery of the toilet hole 7.

Thereby, as shown in FIG. 1, the user M can straddle (sit down) on the toilet seat sheet 6 and can use the toilet. In this case, if a deodorant, a water supply polymer, etc. are accommodated in the stool receiving bag 11, the urination and defecation odors can be eliminated, which is preferable in terms of environment and hygiene. Note that the user M surrounds the lower body with a bath towel or a cloak-shaped garment (not shown) when performing the above-mentioned stool. After the use of the stool, the stool receiving bag 11 is taken out from the stool hole 7 and placed in a filth bag such as a plastic bag prepared in advance.

Further, when not in use, as shown in FIG. 3, the seat sheet 10 is overlaid on the upper surface of the toilet seat sheet 6, and the locking tool 10 a is engaged with the locking tool 6 a on the rear side of the toilet seat 6. The user M can sit down on the seat 10 and use it as a chair. Further, when the folding leg 2 is folded, as shown in FIG. 4, the seat sheet 10 and the toilet seat sheet 6 are bent into a valley shape at the front and rear central portions, and the whole becomes a planar shape (plate shape). It can be stored compactly in a luggage bag (case) such as a rucksack and can be carried easily.

It is side surface sectional drawing which shows the use condition at the time of the defecation of this invention. It is a perspective view which shows the attachment state of a toilet bag. It is a perspective view of the state made into the chair. It is side surface sectional drawing of the folded state. It is a perspective view equivalent to FIG. 2 which shows another Example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Folding chair with toilet seat 2 Folding legs 3 Outer frame 3a, 3b Vertical beam 3c Upper beam 3d Lower beam 4 Inner frame 4a, 4b Vertical beam 4c Upper beam 4d Lower beam 5 Pin 6 Toilet seat 6a Stopper (surface fastener)
7 Stool hole 8 Locking piece 8a Stopper (Hook fastener)
10 Seat sheet 10a Stopper (Hook fastener)
11 Stool receiving bag 11a Handle portion 11b Ear portion 11c Peripheral edge portion S Gap M User

Claims (2)

A rectangular or gate-shaped outer frame (3) and an inner frame (4) are provided, and the inner frame (4) is fitted to the outer frame (3) and both can be rotated with respect to each other at the center in the vertical direction. To form an X-shaped folding leg (2) that expands forward and backward, and a flexible toilet seat sheet (3c, 4c) between the outer frame (3) and the inner frame (4). 6) is connected and connected, and a toilet hole (7) is formed at the center of the toilet seat sheet (6), and the mouth of the toilet seat bag (11) is formed at both front and rear ends of the toilet seat sheet (6). And a detachable locking tool (8), a flexible seat sheet (10) covering the upper surface of the toilet seat sheet (6), and one longitudinal end of the seat sheet (10) Is connected to one end in the front-rear direction of the toilet seat (6), and the other end in the front-rear direction of the seat (10) is detachably locked to the other end in the front-rear direction of the toilet seat (6). The Toilet seat with folding chairs and butterflies. The locking tool (8) projects the flexible sheet in a tongue-like shape from the front and rear edge portions of the stool hole (7) inwardly, and its left and right width is greater than the left and right width of the stool hole (7). The toilet seat according to claim 1, characterized in that the width of the toilet seat is also wide, and the locking member (8) is inverted and bent outward so that the front end portion thereof can be engaged with and disengaged from the front and rear end portions of the toilet seat sheet (6). Folding chair with.

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