JP2012232053A - Handy toilet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To attain a handy toilet which has necessary strength and moreover is easy to assemble, light in weight and foldable to be compact, by using a conventional corrugated cardboard box.SOLUTION: The simple toilet includes the corrugated cardboard box B which includes an inner lid 8 and an outer lid 4 to be laid on the inner lid and is foldable, a reinforcing frame F which is held removably inside the box, and a flexible sheet S which is fitted inside the corrugated cardboard box B through an inside through hole 13 and an outside through hole 12 opened in the inner lid 8 and the outer lid 4 respectively and forms a holding bag. The corrugated cardboard box B forms a toilet body, the outer lid 4 and the inner lid 8 form a toilet seat part, and the outside through hole 12 and the inside through hole 13 form a toilet seat hole.

Description

  The present invention relates to a simple toilet that can be easily and quickly assembled using a normal cardboard box for storing books and the like and can be folded.

  Conventionally, a portable storage bag with a toilet seat that can be fitted with a general-purpose storage bag for storing excrement, can be quickly assembled, can be folded with the storage bag attached, and can be seated for defecation Simple toilets are already known (see Patent Document 1 below).

JP 2007-289327 A

  By the way, the portable toilet can be equipped with a general-purpose storage bag, and is composed of a valve seat portion, a metal leg portion, and a link member that connects the leg portion. Since it is made exclusively for simple toilets and does not use conventional general-purpose members, it is expensive to manufacture and uses metal members, so it is heavy and inconvenient in disaster-stricken areas. In addition, when urgent transportation is required, there is a problem that the transportation cost increases and the transportation time becomes long, and the storage bag is exposed at the time of use, so the user does not use it. There is also a problem.

  The present invention has been made in view of such circumstances, and can be made inexpensively by using a cardboard box, is easy to assemble, is lightweight, can be folded compactly, and can solve the above problems. The purpose is to provide a new simple toilet.

In order to achieve the above object, the invention of claim 1 is a cardboard box that is foldable with an inner lid that closes the upper surface opening so as to be openable and an outer lid that is overlaid on the inner lid, and is detachable from the cardboard box. A flexible frame that is mounted in a cardboard box through an outer through hole and an inner through hole that are respectively opened in the outer lid and the inner lid and forms a containing bag.
The outer through hole of the outer lid is formed by tearing a perforation formed in the outer lid along the outline of the outer through hole, and the inner through hole of the inner lid is formed on the inner lid with the inner through hole. It is formed by tearing a perforation inserted along the outline of the through hole, and a toilet seat is formed by closing the inner lid and the outer lid together, and the cardboard is formed by the outer through hole and the inner through hole. A toilet seat hole communicating with the accommodation bag in the box is formed.

  In order to achieve the above object, a second aspect of the present invention is the one according to the first aspect, wherein the outer lid is perforated along a part of a contour of the outer through hole and An opening / closing lid capable of opening / closing an outer through hole along the hinge line is formed on the outer lid by tearing the perforation between the ends of the perforation.

  In order to achieve the above object, a third aspect of the present invention is characterized in that, in the second aspect of the present invention, a photographing piece is formed at a free end of the opening / closing lid.

  In order to achieve the above object, according to a fourth aspect of the present invention, in the first, second, or third aspect, the outer through hole is formed larger than the inner through hole, and a peripheral portion of the inner through hole. In addition, a stopper portion for stopping the opening / closing lid at a closed position on the same surface as the outer lid is formed.

  In order to achieve the above object, the invention of claim 5 is characterized in that, in the invention of claim 1, 2, 3 or 4, the reinforcing frame is formed by corrugated cardboard plates. Yes.

  According to the invention of each claim, it is possible to provide a simple toilet that uses a conventional cardboard box, has the necessary strength, is easy to assemble, is lightweight, and can be folded compactly. . Moreover, since the storage bag for storing the excrement is covered with a cardboard box and cannot be seen from the outside, the appearance is good and the user can use it without anxiety. Moreover, even though the toilet body is formed of a cardboard box, it is reinforced by the reinforcing frame, so that it does not deform or collapse even if used by a person with sufficient strength and heavy weight.

  According to the invention of claim 2, since the opening and closing lid is provided in the outer through hole forming the toilet seat hole so that the toilet seat hole can be opened and closed, the toilet seat hole can be closed when not in use, and the appearance is good. Moreover, the odor emission can be suppressed.

  According to the invention of claim 3, since the photographing piece is provided on the opening / closing lid, the opening / closing operation is easy.

  According to the invention of claim 4, the opening / closing lid can be stopped at the closed position on the same surface as the outer lid, the opening / closing lid is not submerged in the cardboard box, and the appearance is improved. The lid is not soiled.

  According to the invention of claim 5, since the reinforcing frame is formed by assembling cardboard plates in a cross-beam shape, it can be provided at a low cost, and can be disassembled into cardboard plates for easy transportation and storage. is there.

Cardboard box perspective view Perspective view of cardboard with outer and inner lids open Unfolded plan view on cardboard box Perspective view showing the assembly order of cardboard boxes Perspective view of reinforcement frame Perspective view showing the process of incorporating a reinforcing frame into a cardboard box Perspective view of simple toilet Sectional drawing which follows the 8-8 line of FIG. Sectional drawing which follows the 9 (A)-(A), 9 (B)-(B), 9 (C)-(C) line of FIG. A perspective view showing a procedure for attaching a flexible sheet to a cardboard box A perspective view showing processing after using a simple toilet

  Embodiments of the present invention will be specifically described below based on the embodiments of the present invention illustrated in the accompanying drawings.

  First, the structure of the cardboard box B that stores books and the like will be described.

  1 to 3, the cardboard box B is composed of a single cardboard plate P. The front side plate 2 and the rear side plate 3 are connected to the front side and the rear side of the outer bottom plate 1 formed in the middle portion of the corrugated cardboard plate P via the folding line b. The outer lid 4 is connected via the fold line b. An inner left side plate 5l and an inner right side plate 5r are connected to the left and right sides of the front side plate 2 via a fold line b, respectively, and an outer left side plate 6l is connected to the left and right sides of the rear side plate 3 via a fold line b. The outer right side plate 6r is connected to each other. An inner left bottom plate half 7l and a left inner lid half 8l are connected to the front and rear sides of the outer left side plate 61, respectively, and the inner right bottom plate half 7r, to the front and rear sides of the outer right side plate 6r, respectively. The right inner lid half 8r is connected to each other. The inner bottom plate 7 is formed by the inner left bottom plate half 7l and the inner right bottom plate half 7r, and the inner lid 8 is formed by the left inner lid half 8l and the right inner lid half 8r.

  To assemble the cardboard box B from the cardboard plate P, as shown in FIGS. 4 (A) and 4 (B), the rear plate 3 and the outer lid 4 are perpendicular to the outer bottom plate 1 along the folding line b. After that, the left and right outer left and right side plates 6l and 6r of the side plate 3 are folded inward along the folding line b, and the inner left and right bottom plate halves 7l and 7r are folded inward along the folding line. As a result, the left and right bottom plate halves 7l and 7r are overlapped on the outer bottom plate 1 to engage the dovetails a and the dovetails b provided on the outer edges thereof. Further, the front side plate 2 is bent at a right angle along the fold line with respect to the outer bottom plate 1 and the inner left and right side plates 5l and 5r are bent at a right angle along the fold line b so that they are formed on the outer left and right side plates 6l and 6r. Overlay inside. At this time, the handle holes a provided in the inner and outer left and right side plates 5l, 5r, 6l, and 6r respectively coincide with each other.

  As shown in FIG. 2, the left and right inner lid halves 8l and 8r are folded inward along the fold line b, and the dove d and the dovetail groove g provided on the outer edges of the left and right inner lid halves 8l and 8r are engaged. Inserted on the outer edge of the outer lid 4 by folding and overlapping on the inner lid 8 comprising the left and right inner lid halves 8l and 8r and closing the upper surface of the cardboard box B as shown in FIG. The tongue piece t is inserted into an insertion hole h provided on the outer edge of the front side plate 2. Thereby, the cardboard box B is assembled as shown in FIG.

  A simple toilet according to the present invention includes the cardboard box B, the reinforcing frame F, and the flexible sheet S.

  The toilet body of the simple toilet is made of the cardboard box B. The outer lid 4 and the inner lid 8 of the cardboard box B serve as a toilet seat where a user sits. As shown in FIG. 7, the outer lid 4 is opened and closed by an opening / closing lid 10 provided with a photographing piece 11. The inner through hole 13 is opened in the inner lid 8, and the outer through hole 12 and the inner through hole 13 form a toilet seat hole.

As shown in FIGS. 1 and 2, the outer lid 4 is provided with a U-shaped perforation l ₁ along the outline of the outer through hole 12. Then, by tearing the perforation l ₁ , the outer through-hole 12 is opened in the outer lid 4 and the end portion of the perforation l ₁ is a hinge line lh, and a photographing piece 11 is provided at the tip. The opening / closing lid 10 can be formed. The left and right inner lid halves 8l and 8r forming the inner lid 8 are respectively provided with U-shaped and U-shaped perforations l ₂ and l ₃ reaching the outer edges thereof. By tearing l ₂ and l ₃ , the inner through-hole 13 is opened in the inner lid 8 composed of the left and right inner lid halves 8l and 8r. The inner through-hole 13 is formed slightly smaller than the outer through-hole 12 (see FIG. 7). When the outer lid 4 is overlaid on the inner lid 8, the opening / closing lid 10 is formed on the peripheral edge of the inner lid 8. A stopper portion 8s for stopping the movement is formed.

  As shown in FIG. 5, the cardboard box B, that is, the reinforcing frame F that is detachably accommodated in the toilet body, has a pair of rectangular vertical and horizontal reinforcing plates 20 and 21 made of corrugated cardboard in a cross-beam shape. It is assembled and configured. A pair of insertion slits 20s and 21s which are parallel to each other with a gap in the width direction are inserted into the vertical and horizontal reinforcing plates 20 and 21, respectively, from one end edge to an intermediate position, and the insertion slit 20s faces upward. The vertical reinforcing plates 20 arranged parallel to each other and the horizontal reinforcing plates 21 arranged parallel to each other with the insertion slits 21 s facing downward are inserted in a cross pattern by inserting the insertion slits 20 s, 21 s into each other. Assembled.

  The flexible sheet S is made of a commercially available opaque vinyl sheet.

  The flexible sheet S may be a commercially available storage bag formed in a bag shape in advance.

  Next, the order of assembling the simple toilet composed of the cardboard box B, the reinforcing frame F, and the flexible sheet S will be described.

(1) First, as shown in FIG. 6, the inner lid 8 comprising the outer lid 4 and the left and right inner lid halves 8l and 8r of the cardboard box B assembled as described above is opened, and the perforation of the outer lid 4 is opened. The opening / closing lid 10 with the shooting piece 11 is formed by tearing l ₁ , and the opening / closing lid 10 is opened along the hinge line lh by picking up the shooting piece 11 and opening the outer through hole 12. To do. Next, the perforations l ₂ and l ₃ of the left and right inner lid halves 8l and 8r are split to form U-shaped and U-shaped openings 13 ₁ and 13 ₂ in the left and right inner lid halves 8l and 8r, respectively.

  (2) Next, the already assembled reinforcing frame F is inserted into the cardboard box (toilet body) B, the left and right inner lid halves 8l and 8r are closed, and the inner lid 8 with the inner through hole 13 opened is used. Then, the upper open surface of the cardboard box B is closed. Next, the outer lid 4 is overlaid on the inner lid 8. Thereby, as shown in FIG. 7, the valve seat part of a simple toilet is formed, and the toilet seat hole of a simple toilet is formed by the inner side through-hole 13 and the outer side through-hole 12 which mutually overlap. The opening / closing lid 10 is held on the stopper portion 8 s at the peripheral edge of the inner lid 8 and is held in a closed position flush with the outer lid 4.

  (3) As shown in FIG. 10, after opening the opening / closing lid 10, a flexible sheet S made of a vinyl sheet is placed on the toilet seat, and the central portion of the sheet S is placed in the toilet body through the toilet seat hole. When pushed in, the central portion of the sheet S is formed into a bag shape and accommodated in a cardboard box, that is, a toilet body, and can be used as a waste storage bag. Moreover, the outer peripheral part of this sheet | seat S is made to cover the toilet seat part of a toilet body.

  The flexible sheet S may be formed in a bag shape in advance.

  When this simple toilet is used, the user sits on the cardboard box B, but the cardboard box B constituting the toilet body is reinforced by the reinforcing frame F, and thus is crushed or deformed. There is nothing.

  As shown in FIG. 11, after using the simple toilet, a coagulant (polymer polymer), a deodorizing agent, and the like are placed in the storage bag and then removed from the toilet body B.

  Therefore, this simple toilet can be made from conventional ones, and in particular, the toilet body can be made using the conventional cardboard box B used for storing books etc., so it is extremely inexpensive. It can be provided quickly, and it can be folded compactly and is convenient for transportation. It is extremely effective as a simple toilet for disaster-stricken areas affected by urgent earthquakes and fires.

  In addition, this simple toilet is reinforced by the reinforcing frame F, so that the toilet body is made of cardboard boxes and has sufficient strength and can withstand long-term use. In addition, even heavy users can use it with peace of mind.

  In addition, after use, the toilet seat hole can be closed by the opening / closing lid 10, the appearance is good, and the generation of malodor can be prevented. In addition, the openable lid 10 can be used as a shame concealment during use of the toilet.

  Further, since the photographing piece 11 is provided on the opening / closing lid 10, the opening / closing operation is easy.

  Further, the opening / closing lid 10 can be stopped at the closed position on the same surface as the outer lid 4, the opening / closing lid 10 is not immersed inside the cardboard box B, and the appearance is improved. No fouling.

  Since the reinforcing frame F is formed by assembling the cardboard plates 20 and 21 in a cross-beam shape, it can be provided at a low cost, and can be disassembled into the cardboard plates 20 and 21 and can be easily transported and stored.

  As mentioned above, although the Example of this invention was described, this invention is not limited to the Example, A various Example is possible within the scope of the present invention.

  For example, the cardboard box B forming the toilet body may be replaced with another conventional one that is commercially available instead of the one in the above embodiment.

4 ······················· 8 12. Outer through-hole 13. Inner through-hole 20, 21 ... Cardboard board B ... Cardboard box F ... Reinforcement Frame S ・ ・ ・ ・ ・ ・ ・ Flexible sheet l ₁ , l ₂ , l ₃・ ・ Perforation lh ・ ・ ・ ・ ・ ・ ・ ・ Hinge wire

Claims (5)

A corrugated cardboard box (B) that includes an inner lid (8) that closes the upper surface opening so as to be openable and an outer lid (4) superimposed on the inner lid (8), and is detachably accommodated in the cardboard box (B). Is mounted in the cardboard box (B) through the outer through hole (12) and the inner through hole (13) opened in the outer cover (4) and the inner cover (8), respectively. A flexible sheet (S) forming a bag,
The outer through hole (12) of the outer lid (4) is formed by tearing a perforation (l ₁ ) formed in the outer lid (4) along the outline of the outer through hole (12), and The inner through hole (13) of the inner lid (8) is formed by tearing the perforations (l ₂ , l ₃ ) formed in the inner lid (8) along the outline of the inner through hole (13). The toilet seat is formed by overlapping and closing the inner lid (8) and the outer lid (4), and a cardboard box (B) is formed by the outer through hole (12) and the inner through hole (13). ), A toilet seat hole communicating with the storage bag is formed. The outer lid (4) has a perforation (l ₁ ) along a part of the outline of the outer through hole (12) and a hinge line (between the ends of the perforation (l ₁ )). lh), and the perforation (l ₁ ) is torn, thereby forming an opening / closing lid (10) capable of opening and closing the outer through hole (12) along the hinge line (lh) in the outer lid (4). The simple toilet according to claim 1, wherein:   The simple toilet according to claim 2, wherein a photographing piece (11) is formed at a free end of the opening / closing lid (10).   The outer through-hole (12) is formed larger than the inner through-hole (13), and the opening / closing lid (10) is formed on the same surface as the outer lid (4) at the periphery of the inner through-hole (13). The simple toilet according to claim 1, 2, or 3, wherein a stopper portion (8s) for stopping at a closed position is formed.   5. The toilet according to claim 1, 2, 3 or 4, wherein the reinforcing frame (F) is formed by corrugating cardboard plates (20, 21).

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