JP2006288854A - Potty-seat - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a potty-seat of which the inner peripheral surface can be prevented from being contaminated. <P>SOLUTION: The potty-seat is composed in such a way that the peripheral edge part of a water-absorbing sheet 81 is erected along the long side wall surfaces 55, 55 and short side wall surfaces 54, 54 of an inner pail 12 in a state where the water-absorbing sheet 81 is laid on the bottom surface 51 of the inner pail 12, and the water-absorbing sheet 81 is sized to cover the whole circumference of the inner peripheral surface 91 composed of the bottom surface 51 and each of the side wall surfaces 54, 55. The erected part of the water-absorbing sheet 81 reaches the upper ends of each of the side wall surfaces 54, 55. An interposing part 104 for interposing the upper end of the water-absorbing sheet 81 which is arranged along each of the wall surfaces 54, 55, is formed between each of the wall surfaces 54, 55 of the inner pail 12 and the extending part 41 of a toilet seat part 14. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a pot that constitutes a toilet.

  Conventionally, when a toilet is attached to an infant, a potty is used.

  The chamber is formed in a container shape and is configured to be used with a sheet laid on the bottom surface thereof.

  Thereby, it is comprised so that the stain | pollution | contamination of a bottom face can be prevented.

  However, such a conventional chamber has a problem that urine or the like adheres to the inner peripheral surface and contaminates the inner peripheral surface.

  The present invention has been made in view of such conventional problems, and an object of the present invention is to provide a chamber that can prevent contamination of the inner peripheral surface.

  In order to solve the above-mentioned problem, in the chamber of claim 1 of the present invention, the container is provided with a container portion in which excrement is stored in a state where the sheet is set, and the peripheral portion is laid on the bottom of the container portion. Is provided with the sheet of a size that covers the inner peripheral surface of the container part over the entire periphery.

  That is, when using the potty, a sheet is laid on the bottom surface of the container portion. At this time, the sheet is set to have a dimension in which the peripheral portion covers the inner peripheral surface of the container portion over the entire circumference in a state where the sheet is laid on the bottom surface.

  For this reason, as for the said container part, not only the said bottom face but the said internal peripheral surface is covered with the said sheet | seat.

  According to a second aspect of the present invention, the bottom surface of the container portion is formed in a rectangular shape, and the sheet covers all of the side wall surfaces that stand on each side of the bottom surface.

  Thereby, as for the container part formed in rectangular shape, a bottom face and four side wall surfaces are covered with the said sheet | seat.

  Further, according to a third aspect of the present invention, the bottom surface of the container portion is formed in a rectangular shape, and the sheet covers five surfaces of the bottom surface and four side wall surfaces erected on each side of the bottom surface.

  Thereby, the sheet | seat can cover the substantially whole surface of the five surfaces of the bottom surface and the four side wall surfaces standing on each side of the bottom surface.

  Moreover, since the said sheet | seat accommodated in the container part can be made into a three-dimensional shape, the discardability of the sheet | seat after use improves.

  In addition, according to the fourth aspect of the present invention, the periphery of the sheet rises along the inner peripheral surface with the sheet laid on the bottom surface, and the rising portion of the sheet reaches the upper end of the inner peripheral surface. Have a length.

  As a result, the entire inner peripheral surface of the container portion is covered with the sheet from the lower end to the upper end on the bottom side.

  According to a fifth aspect of the present invention, the bottom surface of the container portion is formed in a long shape in one direction, and a peripheral portion of the sheet laid on the bottom surface extends in a short direction of the bottom surface. A toilet seat portion arranged on the container portion while being configured to rise along a short side wall surface standing up from a short side and a long side wall surface rising from a long side extending in the longitudinal direction of the bottom surface An extending portion extending downward is provided, and an interposed portion is formed between the extending portion and at least the long side wall surface to interpose the end portion of the sheet.

  That is, the bottom surface of the container portion is formed in a long shape, and the peripheral edge portion of the sheet laid on the bottom surface is a short side wall surface that stands up from the short side of the bottom surface and a long side that stands up from the long side of the bottom surface. Stands up along the side wall surface. At this time, the rising portion of the sheet that rises along the long side wall surface is more likely to fall than the rising portion that rises along the short side wall surface because the lateral width is longer.

  Therefore, by providing an interposition part between at least the long side wall surface and the extension part provided in the toilet seat, the end part of the sheet rising along the long side wall surface is provided on the interposition part. Can intervene. Thereby, inadvertent collapse of the rising portion of the sheet along the long side wall surface can be prevented in a state of being interposed between the long side wall surface and the extending portion.

  In addition, even if the bottom surface of the container portion has a gourd shape in plan view, since the end portion of the sheet can be interposed in the interposition portion, inadvertent collapse can be prevented.

  Further, according to the sixth aspect of the present invention, the back surface of the sheet is constituted by a liquid-impermeable back sheet.

  This prevents inadvertent tearing of the sheet.

  As described above, according to the chamber of claim 1 of the present invention, the inner peripheral surface of the container portion that stores the excrement can also be covered with the sheet. Thereby, urination toward the inner peripheral surface of the container portion can be received by the sheet.

  Therefore, the problem that urination adheres to the inner peripheral surface and contaminates the inner peripheral surface can be solved, and contamination of not only the bottom surface but also the inner peripheral surface can be prevented.

  According to the second aspect of the present invention, in the container portion formed in a rectangular shape, the bottom surface and the four side wall surfaces can be covered with a sheet.

  Thereby, since the contamination in the corner | angular part between an adjacent side wall surface and a bottom face can be prevented, cleaning operation becomes easy.

  Further, according to the third aspect of the present invention, the sheet accommodated in the container portion can be formed into a three-dimensional shape by covering the five surfaces of the container portion with the sheet. Thereby, the easiness of discarding the sheet after use can be improved.

  In addition, according to the fourth aspect of the present invention, the entire area from the lower end to the upper end on the bottom surface side can be covered with the sheet on the inner peripheral surface of the container portion.

  In addition, according to the fifth aspect of the present invention, the sheet rising along the long side wall surface at least in the interposition portion formed between the long side wall surface and the extending portion provided in the toilet seat portion. A state in which an inadvertent fall of the rising portion of the sheet along the long side wall surface, which is relatively easy to fall, is interposed between the long side wall surface and the extension portion by interposing an end portion. Can be prevented.

  According to the sixth aspect of the present invention, the rear surface of the sheet is formed of a liquid-impermeable back sheet, whereby the sheet can be prevented from being inadvertently broken.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a diagram showing a potty 1 according to the present embodiment, and the potty 1 constitutes a portable toilet.

  This pot 1 is for infants, and is used when a toilet is attached to an infant. As shown in FIG. 2, the chamber 1 includes a vertically long chamber body 11 that constitutes an outer peripheral portion, a middle collar 12 as a container portion accommodated in the chamber body 11, and an upper edge portion of the chamber body 11. The toilet seat 14 is supported in a state where it is placed on the lid 13, and the lid 16 closes the opening 15 formed in the toilet seat 14.

  A vertically long accommodating recess 21 is formed in the central portion of the body 11, and the intermediate collar 12 can be accommodated in the accommodating recess 21. Positioning portions 22,... Are provided at four locations on the upper edge portion 13 of the chamber body 11 that surrounds the receiving recess 21, and is positioned outside the figure formed on the lower surface of the toilet seat portion 14. The fixed position of the toilet seat part 14 with respect to the potty body 11 can be determined by engaging with the part.

  The toilet seat portion 14 has a longitudinal dimension that is longer than a lateral dimension, and is formed in a vertically long shape that fits the body 11. A handle 31 is erected on the front end of the toilet seat 14 in the length direction. When the toilet seat 14 is in use, the handle 31 can be used across the width in the state in which the handle 31 is disposed in the front. It is configured as follows.

  Further, the toilet seat portion 14 is formed in a ring shape, and the vertically long opening 15 is formed in the center portion. An extension 41 extending downward is integrally formed from the inner peripheral edge of the toilet seat 14, and the opening edge of the opening 15 is formed by the extension 41.

  As shown in FIG. 3, the intermediate collar 12 is formed in a rectangular container shape and configured to accommodate excrement. The bottom surface 51 of the intermediate collar 12 is formed in a rectangular shape as a long shape having opposed short sides 52 and 52 extending in the short direction and opposed long sides 53 extending in the longitudinal direction. Both long sides 53 are formed in a curved shape with the central portion protruding outward. Each short side 52, 52 has a short side wall surface 54, 54 extending upward, and each long side 53 has a long side wall surface extending upward. 55 and 55 are erected.

  The long side wall surface 55 is formed of a curved surface along the long side 53, and the center portion projects outward. The end of the long side wall surface 55 is connected to the end edge of the short side wall surface 54, and the peripheral wall of the intermediate collar 12 is formed by the side wall surfaces 54, 54, 55, 55. . From the upper edge of each said side wall surface 54,54,55,55, the flange part 61 extended toward an outer peripheral direction is formed, and the flange part 61 extended from the said short side wall surface 54,54 is formed. Handle portions 62 and 62 bulging upward are formed at the site.

  In the corner portions 71,... Intersecting the long side wall surfaces 55, 55 and the short side wall surfaces 54, 54, there are formed protruding portions 72,. The overhanging portion 72 includes a long side extending piece 73 extending obliquely from the long side wall surface 55 and a short side extending piece 74 extending obliquely from the short side wall surface 54. And is composed of. Both the extending pieces 73 and 74 are formed in a triangular shape whose width dimension is shortened from the upper side to the lower side, and the opening formed by the projecting portion 72 has a triangular shape in plan view. The opening area is configured to increase as it goes upward.

  As shown in FIGS. 4 and 5, the potty 1 includes a water absorbent sheet 81 as a sheet that is laid on the inner collar 12 during use. The water-absorbing sheet 81 is formed in a rectangular shape as shown in FIG. 6 (a), and as shown in FIG. 6 (b), the back surface thereof is liquid-impervious made of polyethylene. A back sheet 82 is used. The surface of the water-absorbing sheet 81 is composed of a water-permeable nonwoven fabric 83, and is composed of a superabsorbent polymer 84 and cotton-like pulp 85 between the nonwoven fabric 83 and the liquid-impermeable backsheet 82. An absorbent body 86 having water absorption is accommodated.

  In the present embodiment, the superabsorbent polymer 84 is used for the water-absorbing sheet 81, but an antibacterial superabsorbent polymer may be added in some cases.

  And the periphery of the nonwoven fabric 83 is fixed to the liquid-impervious backsheet 82 by heat welding or the like, and an edge portion 87 that does not include the absorber 86 is provided at the periphery of the water absorbent sheet 81. Is formed.

  4 and 5, when the water absorbent sheet 81 is laid on the bottom surface 51 of the middle rod 12 that stores excrement, the peripheral edge of the water absorbent sheet 81 is the length of the middle collar 12. The side wall surfaces 55, 55 and the short side wall surfaces 54, 54 are configured to rise, and in this state, the water absorbent sheet 81 has the bottom surface 51 and the side wall surfaces erected on the bottom surface 51. 54, 54, 55, and 55 are set to the dimension which covers the inner peripheral surface 91 which comprises. Further, the length of the short side direction 92 and the long side direction 93 of the water absorbent sheet 81 is set so that the rising portion reaches the upper end of each of the side wall surfaces 54, 54, 55, 55 (see FIG. 6 (a)).

  As shown in FIGS. 4 and 5, a protrusion 101 protruding downward is formed in a ring shape on the bottom surface 51 of the intermediate collar 12, and the protrusion 101 accommodates the main body 11. The concave portion 21 is configured to be positioned while being accommodated in the stepped portion 103 provided in the bottom surface 102. In this positioning state, the side wall surfaces 54, 54, 55 are located between the side wall surfaces 54, 54, 55, 55 of the intermediate collar 12 and the extending portion 41 formed on the toilet seat 14. , 55 is formed on the inner side of the peripheral wall of the intermediate collar 12 with the upper end portion of the water absorbent sheet 81 interposed therebetween.

  In this Embodiment concerning the above structure, when using the potty 1, the water absorption sheet | seat 81 is spread | laid on the bottom face 51 of the inner collar 12. As shown in FIG. At this time, the water-absorbing sheet 81 is set to a dimension in which the peripheral portion covers the inner peripheral surface 91 of the intermediate collar 12 over the entire circumference in a state where the water-absorbing sheet 81 is laid on the bottom surface 51.

  For this reason, the intermediate collar 12 can cover not only the bottom surface 51 but also the inner peripheral surface 91 with the water absorbent sheet 81. As a result, urination of the inner collar 12 toward the inner peripheral surface 91 can be received by the water absorbent sheet 81.

  Therefore, the problem that urination adheres to the inner peripheral surface 91 and contaminates the inner peripheral surface 91 can be solved, and contamination of the inner peripheral surface 91 as well as the bottom surface 51 can be prevented.

  At this time, the back surface of the water absorbent sheet 81 is constituted by a liquid-impermeable back sheet 82. Thereby, careless tearing of the water absorbent sheet 81 can be prevented.

  Further, the bottom surface 51 of the intermediate collar 12 is formed in a rectangular shape, and the water absorbent sheet 81 is provided on each side wall surface 54, 54, 55, 55, standing on each side 52, 52, 53, 53 of the bottom surface 51. It is comprised so that all of 55 may be covered.

  As a result, the bottom surface and the four side wall surfaces 54, 54, 55, 55 of the intermediate collar 12 formed in a rectangular shape can be covered with the water absorbent sheet 81. Therefore, contamination at the corners between the adjacent side wall surfaces 54, 54, 55, 55 and the bottom surface 51 can be prevented, and the cleaning operation is facilitated.

  Further, the inner peripheral surface 91 of the intermediate collar 12 can cover the entire area from the lower end to the upper end on the bottom surface 51 side with the water absorbent sheet 81.

  On the other hand, the bottom surface 51 of the intermediate collar 12 is formed in a rectangular shape, and the peripheral edge portion of the water absorbent sheet 81 laid on the bottom surface 51 is provided on each side wall surface 54, 54, 55 standing on the bottom surface 51. , 55. At this time, the rising portion of the water absorbent sheet 81 rising along the long side wall surfaces 55 and 55 is more easily collapsed because the rising width is longer than the rising portion rising along the short side wall surfaces 54 and 54. Become.

  Therefore, by providing the interposition part 104 at least between the long side wall surfaces 55 and 55 and the extension part 41 provided in the toilet seat part 14, the long side wall surfaces 55 and 55 are provided in the interposition part 104. It is possible to interpose an end portion of the water-absorbing sheet 81 rising along the line.

  As a result, inadvertent collapse of the rising portion of the water absorbent sheet 81 along the long side wall surfaces 55 and 55 that are relatively easy to fall can be prevented between the long side wall surfaces 55 and 55 and the extending portion 41. This can be prevented while being interposed in the interposition part 104. Similarly, inadvertent collapse of the rising portion of the water absorbent sheet 81 along the short side wall surfaces 54, 54 may also occur in the interposed portion 104 between the short side wall surfaces 54, 54 and the extension portion 41. It can also be prevented in an intervening state.

  In addition, even if the bottom surface 51 of the middle collar 12 is a gourd shape in plan view, the end of the water absorbent sheet 81 can be interposed in the interposition part 104, so that the water absorbent sheet 81 is prevented from inadvertently falling over. can do.

  And in this Embodiment, although the case where the rectangular water absorption sheet | seat 81 was bent and used along each side wall surface 54,54,55,55 was mentioned as an example, it was limited to this, A water absorbent sheet 81 that is three-dimensionally sewn in accordance with the shape of the intermediate collar 12 may be used instead.

It is a perspective view which shows one embodiment of this invention. It is a disassembled perspective view of the same embodiment. It is a perspective view which shows the center of the embodiment. It is sectional drawing along the vertical direction of the embodiment. It is sectional drawing along the horizontal direction of the embodiment. It is a figure which shows the water absorption sheet | seat of the embodiment, (a) is a top view, (b) is sectional drawing of the principal part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Potty 11 Potty main body 12 Medium length 14 Toilet seat part 41 Extension part 51 Bottom face 52 Short side 53 Long side 54 Short side wall part 55 Long side side wall part 81 Water absorption sheet 91 Inner peripheral surface 104 Interposition part

Claims (6)

  The sheet of the size is provided with a container portion in which excrement is stored in a state where the sheet is set, and the peripheral portion covers the inner peripheral surface of the container portion over the entire circumference in a state of being laid on the bottom surface of the container portion. A pot that is characterized by the provision.   The bottom of the said container part is formed in the rectangular shape, The said sheet | seat covers all the side wall surfaces which stood up on each edge | side of the said bottom face.   The container according to claim 1, wherein the bottom surface of the container portion is formed in a rectangular shape, and the sheet covers five surfaces of the bottom surface and four side wall surfaces erected on each side of the bottom surface.   2. The sheet according to claim 1, wherein the sheet has a length such that a peripheral edge of the sheet rises along the inner peripheral surface while the sheet is laid on the bottom surface, and a rising portion of the sheet reaches an upper end of the inner peripheral surface. One, two or three. The bottom surface of the container portion is formed in a long shape in one direction, and the peripheral edge portion of the sheet laid on the bottom surface rises from the short side extending in the short direction of the bottom surface; While configured to stand up along the long side wall surface standing up from the long side extending in the longitudinal direction of the bottom surface,
The toilet seat portion arranged on the container portion is provided with an extending portion extending downward, and the end portion of the sheet is interposed between the extending portion and at least the long side wall surface. 5. The chamber according to any one of claims 1 to 4, wherein a portion is formed. The back of the said sheet | seat was comprised with the liquid-impermeable back sheet, The pot in any one of Claim 1 to 5 characterized by the above-mentioned.

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