JP2003290077A - Portable toilet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable toilet allowing a user to easily stand up and sit down by holding front ends of armrests and capable of using the sides as supports of the body in moving. <P>SOLUTION: A toilet bowl is suspended by a toilet bowl suspension plate 3 erected between a pair of leg rods 1 and 1, a seat plate 5 is attached so as to cover a toilet seat 4 attached to the upper part of the toilet bowl, planer lateral rods 62 are projected from the upper ends of the vertical rods 61 in the front/back direction at the both sides of the seat plate 5, the front end of the lateral rod 62 is formed into an approximately disk shape so as to be gripped, and the root parts 64 of approximately disk-shaped parts 63 and the rear end part 65 are contracted in width so as to be gripped. <P>COPYRIGHT: (C)2004,JPO

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a chair-type portable toilet. 2. Description of the Related Art Conventionally, front and rear two
A portable toilet having a pair of armrests formed by connecting the upper end of a vertical rod to a horizontal rod is disclosed in, for example, JP-A-11-276379.
No. in the official gazette. [0003] However, in such a portable toilet, the front end of the horizontal rod is substantially the same as the vertical rod, so that the user grips the front end of the armrest. There is a problem that it is difficult to easily stand up and sit down, and it is difficult to use the side as a support for the body when moving. The present invention solves the above-mentioned conventional problems, and allows the user to easily stand and sit by holding the front end of the armrest, and to use the side as a support for the body when moving. It is intended to provide a portable toilet. In the portable toilet of the present invention, a toilet tank is supported by a toilet tank fishing support plate provided between a pair of leg rods, and a seat plate is provided above the toilet tank. A pair of armrests are provided on both sides of the seat plate, with a flat horizontal bar protruding forward and backward from the upper end of the vertical bar, and the front end of the horizontal bar is grippable. It is formed in a disk shape, and a root portion and a rear end portion of the substantially disk portion are reduced in width so that they can be gripped. [0006] In the portable toilet of the present invention, the material of the legs is not particularly limited as long as it has the strength to withstand the load. For example, plywood, glass fiber reinforced polyurethane foam, metal, synthetic resin coating Metal and the like. [0007] The shape of the leg is not particularly limited.
Any of a substantially horizontally long rectangular shape, a substantially h-shaped shape, and the like may be used. In the vicinity of the lower end of the leg rod, through holes are juxtaposed in the front and rear at the same height, and a plurality of female screw holes vertically connected to columns upright and down on the upper surfaces of the pair of grounding plates, By selecting the position at which the male screw inserted into the through hole is screwed, if the height can be adjusted according to the sitting height of the user, the inside of the leg is parallel to the leg. It is preferable that the partition wall is vertically provided and the tip of the column is inserted into the gap between the leg rod and the partition wall to prevent the column from rolling. [0008] The material of the grounding plate having a plurality of female screw holes connected vertically in the vertical direction is not particularly limited as long as it has a strength capable of withstanding a load. Examples include fiber-reinforced polyurethane foam, metal, and synthetic resin-coated metal. The means for screwing the strut onto the leg is not particularly limited. For example, a grip ball having a diameter larger than the through hole of the leg is provided on the head so that it can be attached and detached without using a special jig. The threaded portion of the male screw or the wing bolt provided with may be inserted from the outside into the through hole and screwed into the female screw hole of the support. [0010] In the portable toilet of the present invention, the material of the toilet tank fishing support plate erected between the pair of leg rods is not particularly limited as long as it has the strength to withstand the load.
Glass fiber reinforced polyurethane foam, metal, synthetic resin coated metal, and the like. Although the shape of the toilet tank fishing support plate is not particularly limited, it is preferable that the periphery of the toilet seat be substantially flush with the upper surface of the toilet seat from the viewpoint of stability when the user sits down. In the portable toilet of the present invention, the material of the toilet tank supported by the toilet tank support plate is not particularly limited. For example, a hard thermoplastic resin such as polypropylene (PP), aluminum or the like. Metal. The shape of the toilet tank is not particularly limited. For example, the toilet tank has a substantially horseshoe shape in a plan view, and a folded edge for preventing deformation is provided around the opening, and the bottom wall is formed so that the contents can be concentrated. It is preferable that a handle is protruded behind the outer surface of the bottom wall so as to be inclined forward and to be easily inclined forward when discarding the contents. In order to facilitate transportation of the toilet tank when the contents are discarded, the folding edge may be pivotally attached to the folding edge so as to be able to be turned upside down. When the contents are discarded, the hand is pivoted rearward of the toilet tank, so that it may be formed in a substantially zigzag shape or a substantially semicircular arc shape according to the planar shape of the rear half of the toilet tank. The material of the hand is not particularly limited, and examples thereof include a metal such as stainless steel, a hard thermoplastic resin such as PP and high-density polyethylene (HDPE), and a metal coated with a synthetic resin. [0015] In the portable toilet of the present invention, the material of the toilet seat attached above the toilet is not particularly limited.
P, a hard thermoplastic resin such as acrylonitrile-butadiene-styrene copolymer (ABS) may be mentioned, and a heating element may be embedded inside. The material of the seat plate that covers the toilet seat is not particularly limited. For example, polyurethane (PU) is placed on a plywood core material.
And the like in which a synthetic resin foam such as that described above is laminated and the surface is covered with synthetic leather. In the portable toilet of the present invention, the material of the backrest provided between the pair of leg rods has strength to withstand a load so that the user can take a relaxed posture when sitting. It is not particularly limited as long as it is, for example, plywood, glass fiber reinforced polyurethane foam, metal, synthetic resin coated metal, and the like.Synthetic resin foam such as PU is laminated on a plywood core material, and the surface is made of synthetic leather. May be attached to the front surface. In the portable toilet of the present invention, the material of the armrests provided on both sides of the seat plate is not particularly limited as long as it has a load strength sufficient to support the weight of the user. , For example, plywood, glass fiber reinforced polyurethane foam,
Metal, synthetic resin-coated metal, and the like can be given. A plurality of mounting holes are vertically connected to the vertical rod of the armrest, and a stopper is inserted into one of the mounting holes, or a substantially saw-toothed or substantially comb-shaped outer surface is formed on the outer surface. Irregularities are engraved, and the stopper is engaged with any of the irregularities,
It is preferable that the height can be adjusted according to the sitting height of the user. The central portion of the flat horizontal bar protruding forward and backward from the upper end of the vertical bar of the armrest is preferably wider than the forearm so that the user can stably place the forearm when sitting. The front end of the horizontal rod is formed in a substantially disk shape that can be gripped so that the user can easily manage his or her strength when standing and sitting. The root portion and the rear end portion of the substantially disk portion are narrowed so as to be grippable so that the user can use it as a support for the body when moving the side of the portable toilet. Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an example of the portable toilet of the present invention. In FIG. 1, reference numeral 1 denotes a pair of leg rods formed by connecting plate-like bodies in a substantially h-shape, and a grip portion 11 is provided at an upper end of a rear vertical rod of the leg rod 1. A backrest 2 is provided between the leg rods 1 and 1. In the vicinity of the lower end of the leg rod 1, circular through holes 12 are arranged in front and rear at the same height. A substantially bucket-shaped toilet tank (not shown) is supported on a toilet tank fishing support plate 3 provided between the pair of leg rods 1 and 1, and has a substantially horseshoe shape above the toilet tank. The toilet seat 4 is mounted so as to be able to be turned upside down. Above the toilet seat 4, a seat plate 5 having a hanging edge 51 hanging at the front end is attached so as to be able to be turned upside down. When not in use, the toilet seat 4 is covered and can be used as a chair. On both sides of the seat plate 5, a pair of armrests 6 having a substantially T-shape in a side view and having a flat horizontal rod 62 projecting forward and backward from the upper end of the vertical rod 61 are provided. The front end of the horizontal rod 62 is formed in a substantially disc shape that can be gripped, and the root portion 64 and the rear end portion 65 of the substantially disc portion 63 are reduced in width so that they can be gripped. The outer surface of the vertical rod 61 is provided with substantially saw-toothed irregularities 66, and a stopper is attached to one of the irregularities 66 on the outer surface of the leg rod 1 so as to be vertically rotatable. When the tool 67 is occluded, the height can be adjusted according to the sitting height of the user. On the upper surfaces of the pair of substantially strip-shaped ground plates 7, columns 71 having female screw holes 72 connected vertically are provided up and down. The inserted male screw is screwed into the female screw hole 72 in accordance with the sitting height of the user. The portable toilet of the present invention is constructed as described above, so that the user can easily stand and sit on the substantially circular portion at the front end of the horizontal bar of the armrest. While holding the base portion and the rear end portion of the substantially disk portion, the side portion can be used as a body support during movement.

[Brief description of the drawings] FIG. 1 is a perspective view showing an example of a portable toilet of the present invention. [Explanation of symbols] 1 leg 2 Backrest 3 Toilet tank fishing support plate 4 toilet seat 5 Seat plate 6 armrests 7 Ground plate 11 Handle 12 Through-hole 51 Hanging edge 61 vertical rod 62 horizontal rod 63 Disk 64 Root 65 Rear end 66 Unevenness 67 Stopper 71 prop 72 female screw hole

Claims (1)

Claims: 1. A toilet tank is supported by a toilet tank fishing support plate provided between a pair of leg rods, and a seat plate is provided so as to cover a toilet seat attached above the toilet tank. A pair of armrests is provided on both sides of the seat plate, with a flat horizontal bar protruding forward and backward from the upper end of the vertical bar,
A portable toilet characterized in that a front end of the horizontal rod is formed in a substantially disc shape that can be gripped, and a root portion and a rear end portion of the substantially disc portion are narrowed so as to be grippable.