JP5731695B2 - Portable toilet - Google Patents

Description

  The present invention relates to a portable toilet. Here, the portable toilet is, for example, a toilet that can be placed beside a bed and used for nursing care. The portable toilet can also be called a nursing toilet or a simple toilet.

  For example, Patent Document 1 discloses a deodorizing structure for a portable toilet. In the portable toilet disclosed here, a deodorizing device is provided at the rear of the toilet body. A tray is disposed on the upper surface of the toilet body. A deodorizing duct is formed inside the tray. A suction port for a deodorizing duct is formed on the side peripheral surface of the tray. In Patent Document 1, a portable toilet is referred to as a “portable toilet”, a tray as a “receiving plate”, and a deodorizing duct as an “odor suction duct”.

Japanese Patent No. 3826020

The portable toilet proposed here includes a toilet body and legs. The toilet body includes an upper member and a lower member that are combined vertically. The upper member has an upper surface portion and a side surface portion extending continuously downward in the circumferential direction from the periphery of the upper surface portion . The lower member has a bottom portion and a side surface portion that continuously extends in the circumferential direction from the periphery of the bottom portion and that is combined with the side surface portion of the upper member . The side surface portion of the upper member and the side surface portion of the lower member are combined so that at least the front surface and the left and right side surfaces are connected in series. The bottom part is provided with bosses at four corners of the front, rear, left and right, respectively, and the bosses protrude from the bottom part into the toilet body. Further, in the rear portion of the lower member, the side surface portion of the lower member is recessed forward, and in the recessed portion, the lower member and the upper member are in contact with each other. A deodorizing device is arranged at the site. The leg portion extends downward from the bottom of the lower member, and floats the bottom of the lower member from the floor.

  Here, an accommodating part for accommodating the bucket may be provided in the central part of the toilet body.

Moreover, in the portable toilet of patent document 1, although the deodorizing duct is provided in the tray, for example, the attachment and removal to the tray were complicated. Here, we propose a completely new deodorizing duct structure for portable toilets.

From such a viewpoint, the portable toilet proposed here includes a toilet body and a deodorizing duct. Here, the toilet bowl main body has an accommodating portion for accommodating the bucket and a deodorizing duct arrangement portion where the deodorizing duct is arranged. The deodorization duct arrangement | positioning part has a side surface which opposes the deodorization duct arrange | positioned, and has a guide in the said side surface. The deodorizing duct has an engaging portion that engages with the guide and is guided along the guide.

  Moreover, the deodorizing duct arrangement | positioning part here may have two side surfaces which pinch | interpose the deodorizing duct arrange | positioned at the said deodorizing duct arrangement | positioning part as a side surface. In this case, the two side surfaces are opposed to the outer side surface of the deodorization duct and each have the guide, and the deodorization duct is attached to the guides formed on the two side surfaces, respectively. You may have.

  Moreover, the deodorizing duct arrangement | positioning part of the toilet bowl main body is open | released in the predetermined one direction, and the guide may reach the edge part of the said one direction of the side surface of a deodorizing duct arrangement | positioning part. For example, the upper part of the deodorizing duct arrangement | positioning part is open | released, and the guide may reach the upper edge part of the upper side of the side surface of a deodorizing duct arrangement | positioning part.

  Moreover, the termination | terminus of a guide may be set in the predetermined position of the deodorizing duct arrangement | positioning part. Moreover, the deodorizing duct arrangement | positioning part may be arrange | positioned at the back of the toilet bowl main body. Moreover, the deodorizing duct arrangement | positioning part may be arrange | positioned in the center part of the back of a toilet bowl main body.

  Moreover, the guide and the engaging part may be provided along a straight line. The guide may be a groove, and the engaging portion may be a protrusion. In addition, the guide may be a protruding protrusion, and the engagement portion may be a recess that fits into the protrusion.

  Moreover, you may provide the deodorizing apparatus arrange | positioned in the predetermined position in the toilet bowl main body. In this case, the deodorizing device and the deodorizing duct may be engaged by disposing the deodorizing device at a predetermined position on the toilet body, and the deodorizing duct may be held in the deodorizing duct arrangement portion.

  Moreover, the deodorizing duct may have a connection port to which the deodorizing device is connected. In this case, the deodorizing apparatus may have a connection port connected to the connection port. Further, the connection port and the connection target port may be fitted in a direction different from the direction in which the deodorizing duct along the guide can move in the deodorizing duct arrangement portion.

FIG. 1 is a perspective view of a portable toilet 10. FIG. 2 is a perspective view of the portable toilet 10. FIG. 3 is a perspective view of the portable toilet 10. FIG. 4 is a perspective view of the portable toilet 10. FIG. 5 is a plan view of the toilet body 100. FIG. 6 is a side view showing the left side of the toilet body 100. FIG. 7 is a sectional view taken along the line VII-VII in FIG. 6 and is a longitudinal sectional view of the toilet body 100. FIG. 8 is a longitudinal sectional view of the toilet main body 100 in which the bucket 40 and the tray 50 are arranged. FIG. 9 is a bottom view of the upper member 210. FIG. 10 is an enlarged cross-sectional view in which the cross section of the peripheral edge portion of the upper member 210 is enlarged. FIG. 11 is a plan view of the lower member 220. FIG. 12 is an enlarged cross-sectional view in which the cross-section of the peripheral portion of the lower member 220 is enlarged. FIG. 13 is a perspective view showing the left armrest 300. FIG. 14 is a cross-sectional plan view of the armrest base 301 taken across the hollow shaft 314 (414). FIG. 15 is a plan view of the portable toilet 10. FIG. 16 is a plan view of the toilet body 100. FIG. 17 is a plan view of the toilet body 100. FIG. 18 is a vertical side view of the toilet body 100. FIG. 19 is an enlarged cross-sectional view of the deodorizing duct 700 and its periphery. FIG. 20 is an enlarged cross-sectional view of a portion where the deodorizing duct 700 is disposed and its periphery. FIG. 21 is a front view of the deodorizing duct 700. FIG. 22 is a left side view of the deodorizing duct 700. 23 is a cross-sectional view taken along a line XXIII-XXIII in FIG. FIG. 24 is a rear view of the deodorizing duct 700. FIG. 25 is an enlarged cross-sectional view of the deodorizing duct 700 and the periphery thereof in a modification of the portable toilet 10.

  Hereinafter, the portable toilet proposed here will be described with reference to the drawings. In the following description, with respect to portable toilets, front, back, left, and right are based on directions viewed from the user sitting on the toilet seat. In the drawing, symbols F, Bk, L, and R are appropriately assigned to the front (F), back (Bk), left (L), and right (R), respectively. Moreover, in each figure, the same code | symbol is attached | subjected to the member and site | part which show | plays the same effect | action, and the description which overlaps suitably is abbreviate | omitted.

  Here, the outline of the portable toilet will be described first, and then the structure of the deodorizing duct arrangement portion and the peripheral portion of the portable toilet will be described.

<Portable toilet 10>
1 to 4 are perspective views of the portable toilet 10, respectively. Here, FIG. 1 shows a state in which the lid 20 is opened (a state in which the lid 20 is raised). FIG. 2 shows a state in which the toilet seat 30 is lifted from the state of FIG. 1 and the lid 42 (bucket lid) of the bucket 40 and the left armrest 300 are removed. FIG. 3 is a perspective view of the portable toilet 10 showing a state where the bucket 40 is removed from the state of FIG. Further, FIG. 4 is a perspective view of the portable toilet 10 showing a state in which the tray 50 (receiving plate), the lid 20 and the toilet seat 30 are removed from the state of FIG.

  As shown in FIGS. 1 to 4, the portable toilet 10 includes a lid 20, a toilet seat 30, a bucket 40, a tray 50, a toilet body 100, a backrest 250, armrests 300 and 400, and legs 500 and 600. And a deodorizing device 750 (see FIG. 5).

<< Lid 20 >>
The lid 20 is a member that covers the toilet seat 30 of the portable toilet 10. In this embodiment, as shown in FIG. 1, the lid 20 is a rectangular member, and a hinge 21 is attached to the rear edge. The lid 20 rotates around the hinge 21 as an axis. The lid 20 has a hinge 22 attached to an intermediate portion in the front-rear direction. The lid 20 can be bent at an intermediate portion in the front-rear direction by a hinge 22. The folded lid 20 can pass through the opening 251 provided in the backrest 250. By passing the lid 20 through the opening 251 provided in the backrest 250, the posture of the lid 20 is raised to the posture placed on the toilet seat 30 in front of the backrest 250 (see FIG. 15) and behind the backrest 250. The position can be appropriately changed depending on the posture (the state shown in FIG. 1).

《Toilet seat 30》
As shown in FIG. 1, the toilet seat 30 is disposed at the center of the upper surface of the toilet body 100. In this embodiment, the toilet seat 30 is attached to the toilet body 100 via a hinge 31 provided at the rear edge. Then, the posture of the toilet seat 30 can be appropriately changed between a posture arranged on the upper surface of the toilet body 100 as shown in FIG. 1 and a posture pulled up from the upper surface of the toilet body 100 as shown in FIG. . In this embodiment, the toilet seat 30 has a seat surface on which the user receives the buttocks. An opening 32 is formed in the center of the toilet seat 30.

<< bucket 40 >>
The bucket 40 is a bucket that receives the defecation of the user, and may be referred to as a “dirt receiver”. In this embodiment, the bucket 40 is a bottomed container having an open top and a deep bottom. As shown in FIGS. 3 and 4, the toilet body 100 has a recessed housing portion 101 that houses the bucket 40. The accommodating part 101 can also be called "sewage receptacle". The bucket 40 and the accommodating part 101 have irregular shapes, and the bucket 40 is accommodated in the accommodating part 101 in a predetermined orientation. As shown in FIG. 2, a handle 41 is attached to the upper edge of the bucket 40. In a state where the bucket 40 is accommodated in the accommodating portion 101, the handle 41 is rotated to the rear of the bucket 40. Further, as shown in FIG. 1, a lid 42 (bucket lid) is attached to the opening of the bucket 40.

<< Tray 50 >>
In this embodiment, as shown in FIG. 3, a tray 50 is placed on the upper part of the toilet body 100 so as to surround the accommodating portion 101 of the toilet body 100. The tray 50 is placed on the upper surface of the toilet body 100. A toilet seat 30 is disposed on the tray 50. In the center of the tray 50, an opening 51 having a shape that matches the upper opening of the storage portion 101 is formed. On the edge of the opening 51 of the tray 50 and the outer edge of the tray 50, walls 52 and 53 that are continuously raised upward are respectively provided. The dirty water that has fallen on the tray 50 is received on the upper surface of the tray 50 by the walls 52 and 53.

  The tray 50 is provided with a base 54 (see FIG. 1) to which the hinge 21 of the lid 20 is attached and a base 55 to which the hinge 31 of the toilet seat 30 is attached. The base portion 54 of the hinge 21 of the lid 20 and the base portion 55 of the hinge 31 of the toilet seat 30 are respectively provided on the left and right side portions of the upper surface of the tray 50. A base 54 to which the hinge 21 of the lid 20 is attached is provided at the rear end of the tray 50 on the upper surface of the tray 50. The base portion 55 to which the hinge 31 of the toilet seat 30 is attached is provided on the upper surface of the tray 50 in front of the base portion 54 to which the hinge 21 of the lid 20 is attached. In addition, the wall 53 at the outer edge of the tray 50 is provided with a duct mounting port 56 at the center of the rear part. Here, the duct attachment port 56 has a substantially rectangular shape extending in the left-right direction of the toilet body 100. Further, the tray 50 includes a cover portion 57 (see FIG. 18) extending rearward from the upper edge of the duct mounting port 56.

≪Removal of tray 50≫
In this embodiment, as shown in FIG. 1, the tray 50 can be removed from the toilet body 100 with the toilet seat 30 and the lid 20 attached to the tray 50. When removing the tray 50 from the toilet body 100, it is preferable to remove the bucket 40 from the tray 50 and the toilet body 100 as shown in FIG. Then, with the toilet seat 30 and the lid 20 placed on the tray 50 (not shown), the tray 50 together with the toilet seat 30 and the lid 20 may be pulled up from the toilet body 100 and removed. FIG. 4 shows a state where the tray 50 is removed from the toilet body 100 as described above. In FIG. 4, the left armrest 300 is removed, but the tray 50, the toilet seat 30, and the lid are attached with the backrest 250 and the left and right armrests 300 and 400 (see FIG. 1) attached to the toilet body 100. 20 can be removed from the toilet body 100.

  In this embodiment, the toilet body 100 has a deodorizing duct arrangement portion 162 to which the deodorizing duct 700 is attached and a deodorizing device arrangement portion 161 to which the deodorizing device 750 is attached. An attachment member 160 for attaching the deodorization duct 700 and the deodorization device 750 is attached to the deodorization duct arrangement portion 162 and the deodorization device arrangement portion 161. As shown in FIG. 4, by removing the tray 50, the deodorizing duct arrangement portion 162, the deodorizing duct 700, and the deodorizing device 750 of the toilet body 100 appear on the upper surface portion 102 of the toilet body 100.

<Toilet bowl body 100>
Next, the toilet body 100 will be described. As shown in FIG. 4, the toilet main body 100 includes a housing portion 101, an upper surface portion 102, an outer shell portion 103, a bottom portion 104, a deodorizing duct arrangement portion 162, and a deodorizing device arrangement portion 161.

  Here, FIG. 5 is a plan view of the toilet body 100. FIG. 6 is a side view showing the left side of the toilet body 100. FIG. 7 is a sectional view taken along the line VII-VII in FIG. 6 and is a longitudinal sectional view of the toilet body 100. FIG. 8 is a view in which a bucket 40 and a tray 50 are added to the longitudinal sectional view of the toilet main body 100 shown in FIG. 5 shows a state in which the attachment member 160 has been removed from the deodorizing duct arrangement portion 162 of the toilet body 100. The position where the deodorizing device 750 is attached is indicated by a two-dot chain line (virtual line).

<< Container 101 >>
As shown in FIGS. 7 and 8, the accommodating portion 101 is a recessed portion in which the bucket 40 is accommodated. In this embodiment, the upper edge 43 of the bucket 40 is bent outward continuously in the circumferential direction. The bucket 40 is accommodated in the accommodating portion 101 of the toilet main body 100 from the opening 51 of the tray 50, and the upper edge 43 of the bucket 40 is hooked on the upper end of the wall 52 rising continuously from the periphery of the opening 51 of the tray 50. It is placed. In this embodiment, a deodorizing device arrangement portion 161 (see FIG. 5) to which the deodorizing device 750 is attached is provided at the rear of the toilet body 100. A deodorizing duct 700 that guides odor to the deodorizing device 750 is attached to the rear portion of the housing unit 101. Further, in this embodiment, a receiving portion 216 that receives drainage from the deodorizing duct 700 and a groove-shaped discharge path 216 a that guides the wastewater received by the receiving portion 216 to the receiving portion 101 are provided in the rear portion of the receiving portion 101. Yes.

<< Top part 102 >>
As shown in FIGS. 3, 4, 7, and 8, the upper surface portion 102 is provided around the upper portion of the accommodating portion 101. As shown in FIG. 1, the toilet seat 30 is disposed on the upper surface portion 102. In this embodiment, as shown in FIGS. 1 and 8, the tray 50 is disposed on the upper surface portion 102, and the toilet seat 30 is disposed thereon. As shown in FIG. 5, armrest mounting portions 211 and 212 and backrest mounting portions 213 and 214 are provided on the upper surface portion 102.

<< Outer part 103, Bottom part 104 >>
As shown in FIG. 7, the outer portion 103 is a portion that surrounds at least the outer surface 111 of the housing portion 101. The bottom 104 is a portion that is continuous from the lower end of the outer shell 103 and forms the bottom of the toilet body 100. The portable toilet 10 has a surface 112 (in this embodiment, a peripheral side surface of the periphery of the upper surface portion 102) and a surface 113 (this surface) forming the outer shell portion 103 at least on the front surface of the toilet body 100. In the embodiment, the side surface of the outer shell 103 is continuous. Furthermore, the surface 113 that forms the outer portion 103 and the surface 114 that forms the bottom portion 104 are continuous. The legs 500 and 600 of the portable toilet 10 are independently attached to the left and right of the bottom 104 of the toilet body 100 as shown in FIG.

  Here, the term “continuous surfaces” means that the surfaces are connected in series. For example, here, at least on the front surface of the toilet body 100, a surface 112 that forms the periphery of the upper surface portion 102 that forms the outer portion 103 of the portable toilet 10 and a surface 113 that forms the outer portion 103 are connected in series. Yes. Moreover, in this embodiment, the toilet bowl main body 100 is comprised by the upper side member 210 and the lower side member 220 so that it may mention later. Here, the upper member 210 and the lower member 220 are combined so that the outer surfaces are continuously connected. In such a place, it is assumed that “the surface is continuous”. In addition, some unevenness and steps on the design do not matter.

  In the portable toilet 10, as shown in FIGS. 1, 6, 7, and 8, the outer surface 111 of the housing portion 101 that houses the bucket 40 is surrounded by the outer shell portion 103. For this reason, the accommodating part 101 which accommodates the bucket 40 is hard to see on an external appearance. In addition, on the front surface of the portable toilet 10, a surface 112 that forms the periphery of the upper surface portion 102 and a surface 113 that forms the outer shell portion 103 are continuous. In addition, a surface 113 that forms the outer portion 103 (in this embodiment, a side surface of the outer portion 103) and a surface 114 that forms the bottom portion 104 are continuous. That is, on the front surface of the portable toilet 10, the edges of the members constituting the toilet body 100 do not protrude downward. For this reason, on the front surface of the portable toilet 10, the feet of the user and the assistant are not easily caught on the lower end of the portable toilet 10.

  Further, on the front surface of the portable toilet 10, the outer portion 103 of the toilet main body 100 is inclined rearward from the peripheral edge of the upper surface portion 102 toward the bottom portion 104. For this reason, as shown in FIG. 1, a space S <b> 1 in which a user sitting on the portable toilet 10 draws his / her feet near the body is formed in the lower front portion of the portable toilet 10 at the user's feet. If there is such a space S <b> 1 in the lower front portion of the portable toilet 10, the user can draw his / her feet near his / her center of gravity while sitting on the portable toilet 10, and can easily stand up from the portable toilet 10. Further, since there is a space S <b> 1 in which the assistant can step on the front surface of the portable toilet 10, it is easy to assist the user to transfer between the bed and the portable toilet 10. Further, in this embodiment, the outer shell 103 of the toilet main body 100 is formed by a surface in which the front surface of the portable toilet 10 and the left and right side surfaces are continuous, and is slightly inward as it goes from the periphery of the top surface 102 to the bottom 104. It is inclined to. Due to the outer shape, the toilet main body 100 is unlikely to get in the way when the user changes to the bed.

<< Upper member 210 and lower member 220 >>
In this embodiment, the portable toilet 10 is made of resin (resin molded product). The toilet body 100 includes an upper member 210 and a lower member 220. The upper member 210 and the lower member 220 are combined vertically. With this structure, the toilet body 100 can be easily manufactured by resin molding, and the required rigidity of the toilet body 100 is ensured.

  In this embodiment, as shown in FIG. 5, a recess 215 that is recessed forward is provided at the center of the rear part of the upper member 210 and the lower member 220 that are combined vertically. In addition, the upper center of the front surface of the recess 215 is recessed downward, and the receiving portion 216 and the groove-shaped discharge path 216a communicating with the rear portion of the housing portion 101 described above are provided. As shown in FIG. 4, a mounting member 160 is attached to the recess 215 at the rear part of the toilet body 100, and a deodorizing duct arranging unit 162 for arranging the deodorizing duct 700 and a deodorizing device arranging unit 161 for arranging the deodorizing device 750. And are provided.

  Here, the upper member 210 includes the accommodating portion 101 and the upper surface portion 102 of the toilet body 100. The lower member 220 includes at least a part of the outer shell portion 103 and the bottom portion 104. The upper member 210 may include the accommodating portion 101 and the upper surface portion 102, and may include a part (upper portion) of the outer shell portion 103. Further, the lower member 220 may include at least a part (lower part) of the outer shell part 103 and the bottom part 104, and may not include a part (upper part) of the outer shell part 103. Further, the upper surface portion 102 and the outer shell portion 103, and the outer shell portion 103 and the bottom portion 104 are not clearly defined.

<< Upper member 210 >>
FIG. 9 is a bottom view of the upper member 210. FIG. 10 is an enlarged cross-sectional view in which the cross section of the peripheral edge portion of the upper member 210 is enlarged. In this embodiment, the upper member 210 is an integral molded product. As shown in FIGS. 5, 8, and 9, the upper member 210 includes a housing part 101 in which the bucket 40 is housed and an upper surface part 102. Further, the upper surface portion 102 is provided with armrest mounting portions 211 and 212 and backrest mounting portions 213 and 214. The armrest mounting portions 211 and 212 and the backrest mounting portions 213 and 214 will be described later.

  As shown in FIG. 9, the periphery of the upper member 210 is bent downward over the entire circumference. As shown in FIG. 10, the lower edge 210a of the upper member 210 is provided with an engagement piece 210a2 having a step 210a1 on the inner side over the entire circumference and extending downward along the outer surface.

  As shown in FIG. 9, a plurality of pins 210 b for assembling the upper member 210 and the lower member 220 are provided on the periphery of the upper member 210. The pin 210b is provided inside the toilet main body 100, and protrudes downward on the bottom surface of the upper member 210. In this embodiment, the pins 210 b are provided at the four corners of the substantially rectangular upper member 210. In addition, a plurality of screw holes 210 c for assembling the upper member 210 and the lower member 220 are formed on the periphery of the upper member 210. Further, ribs are appropriately disposed on the back surface (inner surface) of the upper member 210. Further, the bottom 101a of the accommodating portion 101 has a bottom rib 101a1 that protrudes downward along the periphery of the bottom. In addition, an attachment hole 210d for attaching the deodorizing device 750 is formed in the peripheral portion of the recess 215 provided in the central portion of the rear portion of the upper member 210.

<< Lower member 220 >>
FIG. 11 is a plan view of the lower member 220. FIG. 12 is an enlarged cross-sectional view in which the cross-section of the peripheral portion of the lower member 220 is enlarged. In this embodiment, the lower member 220 is an integrally molded product. The lower member 220 includes a bottom portion 104 and an outer shell portion 103. The lower member 220 has a substantially rectangular box shape with a bottom as a whole, and an opening 104 a is formed in the bottom portion 104 at a portion facing the bottom 101 a of the housing portion 101 of the upper member 210. A protrusion 104a1 continuous in the circumferential direction is provided on the edge of the opening 104a. The protrusion 104a1 rises inside the bottom rib 101a1 formed on the bottom 101a of the accommodating portion 101 of the upper member 210 when the upper member 210 and the lower member 220 are combined vertically. Also, the bottom 104 of the toilet body 100 is provided with bosses 121 to 124 to which the upper ends of the legs 501, 502, 601, 602 of the legs 500, 600 are attached. In this embodiment, the bosses 121 to 124 are provided at the front, rear, left and right corners of the bottom 104 of the lower member 220.

  As shown in FIG. 11, the bottom 104 bends upward over the entire circumference and continues to the outer shell 103. As shown in FIG. 12, the upper edge 220a of the lower member 220 is provided with an engaging piece 220a2 having a step 220a1 on the outer side over the entire circumference and extending upward along the inner surface.

  Further, as shown in FIG. 11, pin holes 220 b are provided on the periphery of the lower member 220 at positions corresponding to the plurality of pins 210 b provided on the upper member 210. The pin holes 220b are provided on the inner side of the toilet body 100 and have inner diameters into which the pins 210b provided on the upper member 210 can be respectively fitted. In this embodiment, the pin holes 220b are provided at the four corners of the substantially rectangular lower member 220. Further, a screw hole 220 c is formed at a position corresponding to the screw hole 210 c formed in the upper member 210 on the periphery of the lower member 220. Further, ribs are appropriately disposed on the bottom surface of the lower member 220. In particular, ribs 121a to 124a are provided radially around the bosses 121 to 124 to which the legs 500 and 600 are attached, and the required strength is ensured.

<< Assembly of upper member 210 and lower member 220 >>
As shown in FIG. 7, the lower edge 210a of the upper member 210 and the upper edge 220a of the lower member 220 are fitted to each other inside and outside. In this embodiment, as shown in FIG. 10, the lower edge 210a of the upper member 210 is provided with an engagement piece 210a2 having a step 210a1 on the inner side and extending downward along the outer surface over the entire circumference. ing. The upper edge 220a of the lower member 220 is provided with an engagement piece 220a2 having a step 220a1 on the outer side and extending upward along the inner side surface over the entire circumference. In this embodiment, as shown in FIG. 7, the engaging piece 210a2 (see FIG. 10) of the upper member 210 extending downward along the outer surface and the lower member 220 extending upward along the inner surface. The engaging piece 220a2 (see FIG. 12) is fitted inside and outside.

  In this embodiment, one of the upper member 210 and the lower member 220 (in this embodiment, the upper member 210) is provided with a pin 210b, and the other (in this embodiment, the lower member 220) is provided with a pin 210b. A fitting pin hole 220b is provided. When the upper member 210 and the lower member 220 are combined, the pin 210b is attached to the pin hole 220b. The screw holes 210c and 220c provided in the upper member 210 and the lower member 220 are fitted with each other when the upper member 210 and the lower member 220 are combined, and are fastened with screws. Thereby, the toilet bowl main body 100 is integrated. In this embodiment, the upper member 210 is provided with a pin 210b, and the lower member 220 is provided with a pin hole 220b. The toilet body 100 is not limited to this, and the lower member 220 may be provided with a pin, and the upper member 210 may be provided with a pin hole.

  Moreover, in this embodiment, the pin 210b and the pin hole 220b are each provided inside the toilet body 100, and do not appear on the appearance of the toilet body 100. For this reason, the pin 210 b and the pin hole 220 b do not impair the aesthetic appearance of the portable toilet 10.

《Drainage hole》
Further, a drain hole is formed in the side surface of the toilet body 100. In this embodiment, as shown in FIG. 11, a notch 220d serving as a drain hole is formed in the upper edge 220a at the rear portion of the lower member 220. The notch 220d becomes a drain hole in a state where the upper member 210 and the lower member 220 are combined. For example, when the portable toilet 10 is washed with water, water enters the toilet body 100. At this time, water remains on the ribs 121 a to 124 a provided inside the lower member 220. In such a case, when the rear portion of the portable toilet 10 is left facing down, the water is discharged out of the toilet body 100 from the drain hole in the rear portion of the portable toilet 10 through the ribs 121a to 124a. Such drain holes are preferably formed on the side surface of the toilet body 100. In this embodiment, the drain hole is formed on the rear side surface of the toilet body 100, but the drain hole may be provided on the left and right side surfaces of the toilet body 100. 100 may be provided on the front surface.

  Next, the armrest attaching portions 211 and 212 provided in the toilet body 100 and the armrests 300 and 400 attached to the armrest attaching portions 211 and 212 will be described.

<< armrest 300, 400 >>
Here, FIG. 13 is a perspective view showing the left armrest 300. The armrests 300 and 400 have approximately the same structure. The reference numerals in parentheses in FIG. 13 indicate the reference numerals of the right armrest 400. Here, the left armrest 300 is denoted by reference numerals in the 300th range, and each part of the right armrest 400 is denoted by reference numerals in the 400th order corresponding to the respective parts of the left armrest 300.

  As shown in FIG. 13, the armrest 300 (400) includes an armrest base 301 (401), an armrest main body 302 (402), and a height adjusting mechanism 303 (403).

<< Elbow base 301 (401) >>
The armrest base 301 (401) includes a base 311 (411), two hollow columns 312, 313 (412, 413), and a hollow shaft 314 (414). The base 311 (411) is a long plate disposed along the front-rear direction on the upper member 210 of the toilet body 100. The two support columns 312 and 313 (412 and 413) are disposed at both front and rear ends of the base 311 (411). The base 311 (411) is bridged over a position from the lower end of the middle part of the two columns 312 and 313 (412 and 413).

  The base 311 (411) has an engagement protrusion 321 (421) and an insertion hole 322 (422). The engagement protrusion 321 (421) is a protrusion protruding downward from the lower surface of the base 311 (411) along the longitudinal direction of the base 311 (411). The insertion hole 322 (422) is formed in front of an intermediate portion of the base 311 (411), and a fixing pin 350 (450) (see FIG. 1) for fixing the armrests 300 and 400 to the upper member 210 is inserted. It is a through hole. Further, an engagement piece 323 (423) that protrudes rearward continuously in the vertical direction is provided on the outer peripheral surface of the rear column 313 (413). The hollow shaft 314 (414) of the armrest base 301 (401) is installed on the pair of front and rear columns 312 and 313 (412 and 413) at a position higher than the base 311 (411). In the example shown in FIG. 1, the toilet paper holder 60 is attached to the front column 412 of the right armrest base 401.

<< armrest body 302 (402) >>
The armrest main body 302 (402) includes an armrest portion 341 (441) and movable shafts 342 and 343 (442 and 443). The armrest 341 (441) is a part where the user of the portable toilet 10 puts his elbow. In this embodiment, the armrest 341 (441) has a longitudinal shape, and is provided in a state of extending in the front-rear direction on the left and right of the portable toilet 10. The movable shafts 342 and 343 (442 and 443) extend downward at positions apart from the front and rear of the lower portion of the armrest 341 (441). Two hollow movable shafts 342 and 343 (442 and 443) before and after the armrest main body 302 (402) are inserted into the two hollow columns 312 and 313 (412 and 413) of the armrest base 301 (401). ing.

<< Height adjustment mechanism 303 (403) >>
The height adjustment mechanism 303 (403) is a mechanism for adjusting the height of the armrest portion 341 (441). The height adjusting mechanism 303 (403) is housed inside the hollow shaft 314 (414) of the armrest base 301 (401). FIG. 14 is a cross-sectional plan view of the armrest base 301 (401) crossing the hollow shaft 314 (414).

  As shown in FIG. 14, in this embodiment, holes 361 and 362 (461 and 462) are formed in the movable shafts 342 and 343 (442 and 443) of the armrest main body 302 (402). Although the illustration of the holes 361 and 362 (461 and 462) is omitted, a plurality of holes are formed along the length direction. Further, the pillars 312 and 313 (412 and 413) of the armrest base 301 are also formed with holes 363 and 364 (463 and 464) penetrating so as to communicate with the hollow shaft 314 (414).

  The height adjusting mechanism 303 (403) has protrusions 381 and 382 (481 and 482) inside the hollow shaft 314 (414) of the armrest base 301. The protrusions 381 and 382 (481 and 482) are attached to the hollow shaft 314 (414) so as to protrude toward the movable shafts 342 and 343 (442 and 443). The hollow shaft 314 (414) includes springs 383 and 384 (483 and 484). The springs 383 and 384 (483 and 484) are provided so that the protrusions 381 and 382 (481 and 482) protrude from the hollow shaft 314 (414) into the pillars 312 and 313 (412 and 413). 482) is a member integral with knobs 385, 386 (485, 486) slidably mounted along the hollow shaft 314 (414). . By operating the knobs 385 and 386 (485 and 486), the protrusions 381 and 382 (481 and 482) protruding inside the columns 312 and 313 (412 and 413) are removed from the columns 312 and 313 (412 and 413). Pulled out.

  In the state where the projections 381 and 382 (481 and 482) project into the support columns 312 and 313 (412 and 413), the holes 361 and 361 of the movable shafts 342 and 343 (442 and 443) of the armrest body 302 (402), 362 (461, 462). At this time, among the plurality of holes 361, 362 (461, 462) formed along the length direction of the movable shafts 342, 343 (442, 443), the projections 381, 382 (481, 481, 482) may be fitted. By changing the holes 361 and 362 (461 and 462) into which the projections 381 and 382 (481 and 482) are fitted, the height of the armrest 341 (441) is adjusted. That is, the height adjusting mechanism 303 (403) allows the movable shafts 342 and 343 (of the armrest main body 302 (402) to be moved with respect to the two hollow columns 312 and 313 (412 and 413) of the armrest base 301 (401). 442, 443) is inserted and the length is changed. Thereby, the height of the armrest part 341 (441) with respect to the toilet bowl main body 100 is adjusted.

<< armrest mounting parts 211, 212 >>
The upper member 210 is provided with armrest attaching portions 211 and 212 to which the armrests 300 and 400 are attached. The armrest attaching portions 211 and 212 are provided on the left and right sides of the upper surface portion 102 of the upper member 210 at positions where the armrests 300 and 400 are attached, respectively. The armrest mounting portions 211 and 212 have shapes corresponding to the lower portions of the left and right armrests 300 and 400, respectively.

  As shown in FIGS. 2, 5, and 13, the armrest mounting portions 211 and 212 have longitudinal recesses 221 and 222 that extend before and after the base portions 311 (411) of the armrests 300 and 400, respectively. In the recesses 221 and 222, vertical holes 223, 224, 225, and 226, engagement grooves 227 and 228, and key holes 231 and 232 are formed. On the back surface of the upper member 210, many ribs are arranged on the back surfaces of the armrest mounting portions 211 and 212 in particular. Such ribs can suppress wobble of the armrests 300 and 400 and can secure a required load resistance.

  Here, the base 311 (see FIG. 13) of the left armrest 300 fits in the left recess 221. Further, the lower ends 312a and 313a of the columns 312 and 313 (see FIG. 13) protruding downward from the base 311 are fitted in the vertical holes 223 and 225 formed in the left-side depression 221, respectively. An engagement protrusion 321 (see FIG. 13) that protrudes downward from the lower surface of the base 311 of the left armrest 300 is fitted into the engagement groove 227 formed in the left recess 221. Further, the key hole 231 formed in the left recess 221 is formed at a position corresponding to the insertion hole 322 formed in the base 311 of the left armrest 300. In the left armrest 300, the lower ends 312 a and 313 a of the support columns 312 and 313 (see FIG. 13) are inserted into the vertical holes 223 and 225 of the armrest mounting portion 211 of the toilet body 100, and the base 311 is fitted in the recess 221. Then, the fixing pin 350 (see FIG. 1) is attached to the insertion hole 322 and the key hole 231. Thereby, the left armrest 300 can be fixed to the toilet body 100.

  Further, the base 411 of the right armrest 400 is fitted into the right depression 222. Further, the lower end portions 412a and 413a of the support columns 412 and 413 (see FIG. 13) protruding downward from the base portion 411 are fitted in the vertical holes 224 and 226 formed in the right-side depression 222, respectively. An engagement protrusion 421 (see FIG. 13) that protrudes downward from the lower surface of the base 411 of the right armrest 400 is fitted into the engagement groove 228 formed in the right depression 222. Further, the key hole 232 formed in the right depression 222 is formed at a position corresponding to the insertion hole 422 formed in the base 411 of the right armrest 400. Then, the right armrest 400 is attached to the toilet body 100 by fitting the base 411 of the right armrest 400 into the right depression 222 and attaching the fixing pin 450 (see FIG. 1) to the insertion hole 422 and the key hole 232. Can be fixed.

  Here, the knobs 385 and 386 (485 and 486) of the height adjusting mechanism 303 (403) are provided on the left and right sides of the hollow shaft 314 (414) of the armrest base 301 (401) as shown in FIG. Yes. For this reason, the height adjustment mechanism 303 (403) of the armrests 300 and 400 can be operated from both the inside and the outside of the portable toilet 10.

  FIG. 15 is a plan view of the portable toilet 10 with the lid 20 closed. In this embodiment, the left and right armrests 300 and 400 have the armrest portions 341 (441) inward with respect to the line C1 connecting the central axes of the supports 312 and 313 (412 and 413) of the armrest base 301 in plan view. The overhanging length L1 is different from the overhanging length L2. For example, as shown in FIG. 15, in this embodiment, the length L1 of the armrest 341 (441) projecting inward is longer than the length L2 of projecting outward. Moreover, the armrest attachment parts 211 and 212 of the toilet body 100 have the same structure on the left and right. That is, the left armrest 300 can be attached to the right armrest attachment portion 212, and the right armrest 400 can be attached to the left armrest attachment portion 211. By replacing the left and right armrests 300 and 400, the interval L3 of the armrest portion 341 (441) in the portable toilet 10 can be changed. Thereby, according to a user's physique, the space | interval L3 of the armrest part 341 (441) can be adjusted.

  In this embodiment, the armrest main body 302 attached to the left armrest base 301 is attached to the right armrest base 401, and the armrest main body 402 attached to the right armrest base 401 is attached to the left armrest base 301. be able to. By replacing the left and right armrest main bodies 302 and 402 with respect to the left and right armrest bases 301 and 401, the distance L3 between the left and right armrest portions 341 and 441 may be adjusted.

  Moreover, the left and right armrests 300 and 400 can be appropriately removed according to the needs of the user and the assistant. The portable toilet 10 may be provided with a cover that can be put on the armrest mounting portions 211 and 212 of the toilet body 100 when the armrests 300 and 400 are removed from the toilet body 100. Such a cover may have a shape that flattens the upper surface of the toilet body 100 when attached to the armrest attaching portions 211 and 212.

  Further, an engagement piece 323 (423) that protrudes rearward continuously in the vertical direction on the outer peripheral surface of the support column 313 (413) on the rear side of the armrest base 301 (401) is an engagement formed on a backrest 250 described later. It engages with grooves 256 and 257 (see FIGS. 1 to 4), respectively.

"Backrest 250"
Next, the backrest 250 of the portable toilet 10 and the backrest mounting portions 213 and 214 of the toilet body 100 will be described. As shown in FIG. 5, the backrest attaching portions 213 and 214 are respectively provided on the left and right sides of the rear portion on the upper surface of the toilet body 100. As shown in FIG. 1, the backrest 250 has an opening 251 through which the lid 20 can pass rearward on the upper surface of the toilet body 100. The backrest 250 includes left and right column portions 252 and 253, a backrest portion 254, and a cushion 255. The column portions 252 and 253 are attached to the backrest attaching portions 213 and 214 provided on the left and right sides of the toilet main body 100 in the back portion of the portable toilet 10. The column portions 252 and 253 stand upward from the backrest mounting portions 213 and 214 of the toilet body 100. The backrest portion 254 is bridged over the upper ends of the column portions 252 and 253. The cushion 255 is attached to the front surface of the backrest 254. Engaging grooves 256 and 257 that engage with the engaging pieces 323 and 423 of the armrests 300 and 400 are formed on the front surface of the lower end portion of the backrest 250.

<< Legs 500, 600 >>
Next, as shown in FIG. 1, the legs 500 and 600 are connected to two legs 501, 502 (601, 602), a front base 503 (603), and a rear base 504 (604), respectively. Part 505 (605). Here, each member and part of the left leg 500 are given reference numerals in the 500s. Corresponding to the left leg 500, the members and parts of the right leg 600 are denoted by reference numerals in the 600s. Moreover, the leg part 602, the rear base part 604, and the connection part 605 of the right leg 600 are hidden in the toilet body 100 in FIG. 1 and are not shown. The leg portion 602, the rear base portion 604, and the connecting portion 605 of the right leg 600 have a structure that covers the left and right legs 502, the rear base portion 504, and the connecting portion 505, respectively. ing.

  Two legs 501 and 502 (601 and 602) are arranged on the left and right sides of the toilet body 100, respectively. In this embodiment, the upper ends of the legs 501 and 502 (601 and 602) are attached to bosses 121 to 124 (see FIG. 11) provided on the bottom 104 of the toilet body 100. The legs 501 and 502 (601 and 602) have a structure for adjusting the length (length adjusting structure 800). The height of the toilet seat 30 of the portable toilet 10 can be adjusted by adjusting the length of the legs 501 and 502 (601 and 602).

  The front base portion 503 (603) is a portion extending forward from the lower end of the front leg portion 501 (601). The rear base portion 504 (604) is a portion extending rearward from the lower end of the rear leg portion 502 (602). In this embodiment, a caster 506 (606) is attached to the rear end of the rear base portion 504 (604). In FIG. 1, the right rear base portion 604 (see FIG. 15) and the caster 606 (see FIG. 15) attached to the rear end of the right rear base portion 604 are hidden by the toilet body 100 and are not shown.

  In this embodiment, there are two legs 501 and 502 (601 and 602) under the toilet body 100, and the front base part 503 (603) extends forward from the lower end of the front leg 501 (601). ing. The rear base portion 504 (604) extends rearward from the lower end of the rear leg portion 502 (602). That is, this portable toilet 10 is not a structure like a simple four-legged chair. Such a front base portion 503 (603) reliably prevents the portable toilet 10 from tipping forward. Further, the rear base portion 504 (604) reliably prevents the portable toilet 10 from falling backward.

  The portable toilet 10 is made of resin. Such a portable toilet 10 made of resin is generally light in weight and low in rigidity as compared with a simple wooden toilet or the like, and is easy to bend as a whole. For example, the user of the portable toilet 10 is likely to bend when he / she tries to stand up with his / her weight on the front side of the armrests 341/441 of the armrests 300/400. When the user of the portable toilet 10 tries to stand up with his / her weight on the front side of the armrests 341 and 441 of the armrests 300 and 400, a force is applied so as to tilt forward. However, the portable toilet 10 is prevented from falling forward by the front base portions 503 and 603 of the legs 500 and 600 with the legs 500 extending forward of the toilet body 100.

  In this embodiment, a rear base portion 504 (604) extends at the lower rear of the portable toilet 10. For example, even when the assistant places his / her weight on the backrest and performs assistance, the rear base portion 504 (604) can prevent the portable toilet 10 from falling backward.

  In the portable toilet 10, a large force also acts on the base ends of the legs 501 and 502 (601 and 602) of the legs 500 and 600. In this embodiment, the bottom 104 of the toilet body 100 is provided with bosses 121 to 124 (see FIG. 11) to which the upper ends of the legs 501 and 502 (601 and 602) are attached. Further, ribs 121a to 124a are provided radially around the bosses 121 to 124, and a required strength is ensured. The ribs 121a to 124a ensure the required rigidity of the bosses 121 to 124 to which the upper ends of the legs 501 and 502 (601 and 602) are attached. For this reason, the bending of the peripheral part of the boss | hubs 121-124 with which the leg parts 501 and 502 (601, 602) were mounted | worn is suppressed small, and the bending of the portable toilet 10 is suppressed small.

  The legs 501 and 502 (601 and 602) of the legs 500 and 600 are attached to bosses 121 to 124 (see FIG. 11) provided on the bottom 104 of the toilet body 100. Although not shown here, the bosses 121 to 124 have a structure for holding the leg portions 501 and 502 (601 and 602) of the legs 500 and 600. In addition, the leg portions 501 and 502 (601 and 602) of the legs 500 and 600 have a certain width that allows the length inserted into the bosses 121 to 124 to be adjusted. Thereby, the width | variety which can adjust the height of the toilet bowl main body 100 can be ensured more largely.

  The connecting portion 505 (605) extends in the front-rear direction so as to connect the lower ends of the two leg portions 501, 502 (601, 602), and is continuous with the front base portions 503, 603 and the rear base portion 504 (604). doing. By the connecting portion 505 (605), the front base portions 503 and 603 and the rear base portion 504 (604) are integrated. For this reason, for example, when the user of the portable toilet 10 tries to stand up with his / her weight on the front side of the armrests 300 and 400, the front base portions 503 and 603 are bent, the portable toilet 10 is bent forward, the rear base The rear end of the portion 504 (604) can be kept small.

  As described above, the portable toilet 10 proposed here includes the bucket 40, the toilet seat 30, the toilet body 100, and the legs 500 and 600 as shown in FIGS. 1 to 4. The toilet body 100 includes a recessed housing part 101 in which the bucket 40 is housed, an upper surface part 102 on which the toilet seat 30 is disposed, and an outer part that surrounds at least the outer surface 111 of the housing part 101. 103 and a bottom portion 104 that is continuous from the lower end of the outer shell portion 103 and forms the bottom of the toilet main body 100.

  As shown in FIG. 6, at least on the front surface of the toilet body 100, a surface 112 that forms the periphery of the upper surface portion 102, a surface 113 that forms the outer portion 103, and a surface 114 that forms the bottom portion 104 are continuous. ing. Further, the legs 500 and 600 are independently attached to the left and right of the bottom 104 of the toilet body 100. As described above, in this portable toilet 10, the feet of the user and the assistant are not easily caught on the lower front portion of the toilet body 100.

  Further, at least on the front surface of the toilet body 100, the outer shell portion 103 is inclined rearwardly from the peripheral edge of the upper surface portion 102 toward the bottom portion 104. A required space S <b> 1 in which a user sitting on the portable toilet 10 draws his / her foot is secured in front of the toilet body 100.

  The toilet main body 100 includes an upper member 210 including the accommodating portion 101 and the upper surface portion 102, a lower member 220 including at least a part of the outer shell portion 103, and the bottom portion 104. Here, the upper member 210 and the lower member 220 are combined. Thus, in this configuration, the toilet main body 100 is, for example, an upper and lower half type, and the upper member 210 and the lower member 220 can be easily molded.

  In this case, as shown in FIG. 7, the lower edge 210a of the upper member 210 and the upper edge 220a of the lower member 220 are preferably fitted in each other. With such a configuration, the rigidity of the lower edge 210a of the upper member 210 and the upper edge 220a of the lower member 220 is ensured, and the toilet body 100 as a whole has high rigidity. Further, in this embodiment, the upper member 210 and the lower member 220 are each embodied as an integral molded product. Further, as shown in FIG. 3, a tray 50 is disposed on the upper surface portion of the toilet body 100 so as to surround the upper opening of the housing portion 101. Further, the toilet seat 30 is disposed on the tray 50. With such a tray 50, even when spilled water is spilled from the bucket 40, it is difficult for the sewage to flow out to the floor.

  Moreover, in this embodiment, the bottom part 104 of the toilet body 100 has an opening 104a at a part facing the bottom of the housing part 101 as shown in FIGS. Such an opening reduces the weight of the toilet body 100. In addition, the outer side surface 111 of the accommodating portion 101 of the toilet body 100 is entirely surrounded by the outer shell portion 103. For this reason, the part which accommodates the bucket 40 cannot be seen on the external appearance, and the impression of the bucket which puts in filth is thin. For this reason, this portable toilet 10 is designed to be clean.

  Further, the bottom 101a of the housing portion 101 has a bottom rib 101a1 (see FIG. 9) protruding downward along the periphery of the bottom 101a. The bottom rib 101a1 secures the rigidity of the bottom 101a of the housing portion 101. Further, a protrusion 104 a 1 rising on the inner side of the bottom rib 101 a 1 of the housing portion 101 is provided at the edge of the opening 104 a of the bottom portion 104 of the toilet body 100. For this reason, when the toilet main body 100 is washed, even if water remains in the toilet main body 100, for example, water that flows down along the inner surface of the upper member 210 travels along the bottom rib 101a1 of the housing portion 101, Received at the bottom 104 of member 220. The water that flows to the bottom 104 of the lower member 220 is received by the protrusion 104a1 provided at the edge of the opening 104a. Therefore, in this portable toilet 10, the water remaining in the toilet main body 100 cannot easily drip on the bottom of the toilet main body 100.

≪Deodorization duct arrangement part 162 of portable toilet 10 and its peripheral part structure≫
Hereinafter, the structure of the deodorizing duct arrangement | positioning part 162 of the portable toilet 10 and its peripheral part is demonstrated.

  Here, FIGS. 16 and 17 are plan views of the toilet main body 100, respectively, and FIG. 16 shows a state in which the attachment member 160 is attached to the toilet main body 100. FIG. 17 illustrates a state where the deodorizing duct 700 and the deodorizing device 750 are attached to the mounting member 160.

  FIG. 18 is a longitudinal side view of the toilet main body 100, in which the deodorizing duct 700 attached to the toilet main body 100 and its periphery are enlarged. 18 is a longitudinal side view of the toilet body 100 in a cross section corresponding to the XVIII-XVIII cross section of FIG. However, in FIG. 18, for convenience of explanation, the tray 50 is arranged on the upper part of the toilet body 100 and the bucket 40 is housed in the housing portion 101 of the toilet body 100. Different from the state shown. In FIG. 18, the lid 20 and the toilet seat 30 are removed. Further, the appearance of the deodorizing device 750 is illustrated.

  Moreover, FIG. 19 is the figure which expanded the deodorizing duct 700 and its periphery in the XIX-XIX sectional arrow view of FIG. FIG. 20 is an enlarged view of a portion where the deodorizing duct 700 is arranged and its periphery in the sectional view taken along the line XX-XX in FIG.

  As shown in FIG. 5, the portable toilet 10 is provided with a recess 215 that is recessed toward the front at the center of the rear part of the toilet body 100. Further, the upper center of the front surface of the recess 215 is recessed downward, and the receiving portion 216 and the groove-shaped discharge path 216a communicating with the rear portion of the housing portion 101 described above are provided. As shown in FIG. 4, a mounting member 160 is attached to the recess 215 at the rear part of the toilet body 100, and a deodorizing duct arranging unit 162 for arranging the deodorizing duct 700 and a deodorizing device arranging unit 161 for arranging the deodorizing device 750. And are provided. As described above, the portable toilet 10 includes the deodorization duct arrangement portion 162 and the deodorization device arrangement portion 161 at the rear part of the toilet body 100. In other words, in this embodiment, the deodorizing duct 700 and the deodorizing device 750 are attached to the rear part of the toilet body 100 via the mounting member 160.

<< Mounting member 160 >>
The attachment member 160 is a member for attaching the deodorizing duct 700 and the deodorizing device 750 to the toilet body 100 as shown in FIGS. 16 and 18. The attachment member 160 includes a deodorizing device arrangement portion 161 where the deodorizing device 750 is arranged, and a deodorizing duct arrangement portion 162 where the deodorizing duct 700 is arranged.

<Deodorizing device placement unit 161>
As shown in FIGS. 16 and 18, the deodorizing device arrangement unit 161 is a part in which the deodorizing device 750 is accommodated. In this embodiment, the deodorizing device arrangement unit 161 has a substantially rectangular container shape that is recessed according to the lower shape of the deodorizing device 750. A hole 164 is formed in the central portion of the bottom surface of the deodorizing device arrangement portion 161. Moreover, the upper part of the deodorizing device arrangement | positioning part 161 and the rear surface upper part are large opened. Moreover, the center part of the front upper part of the deodorizing device arrangement | positioning part 161 is depressed. The edge of the recess extends forward, and a deodorizing duct arrangement portion 162 is provided. The deodorizing device placement unit 161 is attached to a recess 215 at the rear of the toilet body 100. The deodorizing duct arrangement part 162 is attached to a recess provided with a receiving part 216 on the upper rear part of the toilet body 100.

<Deodorizing duct arrangement part 162>
The deodorizing duct arrangement part 162 is a part where the deodorizing duct 700 is arranged. The deodorization duct arrangement | positioning part 162 has the side surface (this embodiment side wall 162a, 162b) facing the deodorization duct 700 arrange | positioned. Further, the side walls 162a and 162b have guides (in this embodiment, engaging recesses 165 and 166) for guiding the deodorizing duct 700.

  More specifically, the deodorization duct arrangement | positioning part 162 is a site | part extended ahead from the edge of the hollow provided in the center part of the front upper part of the deodorization apparatus arrangement | positioning part 161 as mentioned above. The deodorizing duct arrangement part 162 is mounted in a recess provided with a receiving part 216 on the rear upper surface of the toilet body 100. As shown in FIG. 16, the deodorizing duct arrangement portion 162 includes side walls 162 a and 162 b provided along the inner peripheral surface of the recess provided with the receiving portion 216 at the upper rear portion of the toilet body 100, and a bottom wall 162 c. I have.

  The side walls 162a and 162b of the deodorizing duct arrangement part 162 have engaging recesses 165 and 166 as guides, respectively. In this embodiment, the engagement recesses 165 and 166 are linear grooves extending from the upper ends of the side walls 162a and 162b to the central portion, and are provided on the side walls 162a and 162b so as to face each other.

  In other words, as shown in FIG. 17, in this embodiment, the deodorizing duct arrangement part 162 has two side walls 162 a and 162 b that sandwich the deodorizing duct 700 arranged in the deodorizing duct arrangement part 162. The two side walls 162a and 162b face the outer surface of the deodorizing duct 700, and have engaging recesses 165 and 166 as guides, respectively.

  Here, in this embodiment, the upper part of the deodorizing duct arrangement | positioning part 162 is open | released for the toilet bowl main body 100. FIG. The upper ends (here, the start ends) of the engaging recesses 165 and 166 serving as guides provided in the deodorizing duct arrangement portion 162 reach the upper ends of the side walls 162a and 162b of the deodorizing duct arrangement portion 162. Further, the lower ends (here, end points) of the engaging recesses 165 and 166 are set at predetermined positions of the deodorizing duct arrangement portion 162. Further, in this embodiment, the engagement recesses 165 and 166 as guides are provided along a straight line.

  Moreover, in this embodiment, the bottom wall 162c of the deodorizing duct arrangement | positioning part 162 is continuing from the lower end of the side walls 162a and 162b of the both sides of the deodorizing duct arrangement | positioning part 162. FIG. The bottom wall 162c is partially covered on the receiving part 216 of the toilet body 100. As shown in FIGS. 18 and 19, a cutout 167 is formed in the bottom wall 162c so that a convex portion 721a protruding from the bottom of a deodorizing duct 700 described later is accommodated. The notch 167 is formed in a semicircular arc shape at the center portion of the front end of the bottom wall 162c of the deodorizing duct arrangement portion 162.

  The flange 163 of the attachment member 160 is a part that is attached to the attachment member 160 of the toilet body 100. In this embodiment, the flange 163 extends to the left and right sides from the upper ends of the above-described deodorizing device arranging portion 161 and the deodorizing duct arranging portion 162. Here, an attachment pin 163a is provided on the lower surface of the flange 163 so as to protrude downward at a position corresponding to the attachment hole 210d provided around the recess 215 in the rear portion of the toilet body 100.

  The deodorizing device arrangement portion 161 of the attachment member 160 is attached to the recess 215 in the rear portion of the toilet body 100, and the deodorizing duct arrangement portion 162 is attached to the receiving portion 216 of the toilet body 100. And the attachment pin 163a provided in the flange 163 is attached to the rear part of the toilet body 100 by fitting in the attachment hole 210d (see FIG. 5) provided around the recess 215 in the rear part of the toilet body 100. Thus, the attachment member 160 separate from the upper member 210 and the lower member 220 of the toilet main body 100 is attached to the rear center of the toilet main body 100. And by this attachment member 160, as shown in FIG.4 and FIG.16, the deodorizing apparatus arrangement | positioning part 161 and the deodorizing duct arrangement | positioning part 162 are provided in the center of the rear part of the toilet bowl main body 100. FIG.

<Deodorizing duct 700>
Next, the deodorizing duct 700 will be described. FIG. 21 is a front view of the deodorizing duct 700. FIG. 22 is a left side view of the deodorizing duct 700. 23 is a cross-sectional view taken along a line XXIII-XXIII in FIG. FIG. 24 is a rear view of the deodorizing duct 700.

  The deodorization duct 700 is attached to the deodorization duct arrangement | positioning part 162 of the toilet bowl main body 100, as shown in FIG.17 and FIG.18. The deodorizing duct 700 is a substantially cylindrical member that opens in the front-rear direction of the toilet body 100, as shown in FIG. As shown in FIGS. 21 to 23, the deodorizing duct 700 includes a suction port 711, a connection port 712, a discharge hole 713, and engagement convex portions 723 and 724.

<Suction port 711>
As shown in FIG. 21, the suction port 711 is an opening on the front side of the deodorizing duct 700 and is an entrance for drawing odor into the deodorizing duct 700. In this embodiment, the suction port 711 of the deodorizing duct 700 is mounted inside the duct mounting port 56 of the tray 50 as shown in FIG. For this reason, the suction port 711 of the deodorizing duct 700 is formed by a substantially rectangular opening extending in the left-right direction according to the inner surface of the duct mounting port 56 of the tray 50.

<Connection port 712>
The connection port 712 is an opening on the rear side of the deodorizing duct 700 and is an outlet that is connected to the deodorizing device 750 and sends the odor drawn into the deodorizing duct 700 to the deodorizing device 750. In this embodiment, the suction port 754 of the deodorizing device 750 is attached to the connection port 712 as shown in FIG. As shown in FIG. 19, the connection port 712 is formed in a substantially square shape according to the suction port 754 of the deodorizing device 750. Specifically, as shown in FIG. 18, the peripheral edge of the suction port 754 of the deodorizing device 750 has a rising portion 755 that rises forward. The rising portion 755 can be attached to the inside of the connection port 712 provided at the rear end of the deodorizing duct 700. The inner shape of the connection port 712 is slightly larger than the outer shape of the rising portion 755 of the deodorizing device 750.

  In this embodiment, the connection port 712 provided at the rear end of the deodorizing duct 700 is wider than the suction port 711 provided at the front end. Further, the suction port 711 provided at the front end is provided at a higher position as a whole than the center position in the height direction of the connection port 712 provided at the rear end.

<Discharge hole 713>
As shown in FIG. 19, the discharge hole 713 is formed at the bottom of the deodorizing duct 700. In this embodiment, a recess 721 is provided at the bottom of the deodorizing duct 700. As shown in FIGS. 18 and 19, the recess 721 gradually falls toward the discharge hole 713. Specifically, the concave portion 721 is a curved slope whose inclination angle increases toward the discharge hole 713. Further, on the outer side of the bottom of the deodorizing duct 700, there is a convex portion 721a protruding downward according to the concave portion 721. Here, the recess 721 is provided in the central portion of the bottom of the deodorizing duct 700. A discharge hole 713 is formed in the central portion of the recess 721. The discharge hole 713 is a hole for discharging liquid such as urine that has entered the deodorization duct 700 to the outside of the deodorization duct 700. Here, the discharge hole 713 has a substantially circular shape.

<Engagement protrusions 723 and 724>
In this embodiment, as shown in FIGS. 19 and 21, engagement convex portions 723 and 724 are provided on the outer sides of the left and right side surfaces of the deodorizing duct 700, respectively. The engagement convex portions 723 and 724 engage with the engagement concave portions 165 and 166 of the deodorizing duct arrangement portion 162 of the toilet body 100. Here, the engaging protrusions 723 and 724 protrude from the left and right sides at the center of the left and right sides of the deodorizing duct 700, respectively. The engaging convex portions 723 and 724 have an elliptical shape that is vertically long in the vertical direction, and have shapes that can be mounted in the engaging concave portions 165 and 166 of the deodorizing duct arrangement portion 162, respectively.

<Deodorizing device 750>
Next, the deodorizing apparatus 750 will be described. As shown in FIG. 18, the deodorizing apparatus 750 includes a case 752 and a lid 753. The case 752 is a substantially rectangular container, and the upper end is open. Here, the case 752 has a front member 752a and a rear member 752b. The front member 752a constitutes a front portion in a state where the case 752 is divided in the front and rear directions. The rear member 752b constitutes a rear portion in a state where the case 752 is divided in the front and rear directions. By combining the front member 752a and the rear member 752b, a rectangular container having an open upper end is obtained. The lid 753 is a member that closes the upper end of the case 752 in which the front member 752a and the rear member 752b are combined. Here, the case 752 is preferably provided with an odor suction fan (not shown) for sucking odors, a deodorant (not shown) for deodorizing the taken-in odors, and the like.

  A suction port 754 is formed in the upper part of the front surface of the case 752. The suction port 754 is a part that takes odor into the deodorizing device 750. A rising portion 755 that rises forward from the front surface of the case 752 is provided at the periphery of the suction port 754. In addition, a discharge port (not shown) is formed on the bottom surface of the case 752. The discharge port is a portion where the odor taken into the deodorizing device 750 is deodorized by the deodorizer and the deodorized air is discharged.

<< Installation of Deodorizing Duct 700 and Deodorizing Device 750 >>
As shown in FIGS. 17 and 18, the deodorization duct 700 is attached to the deodorization duct arrangement portion 162 of the toilet body 100, and the deodorization device 750 is attached to the deodorization device arrangement portion 161 of the toilet body 100.

  First, the deodorization duct 700 is inserted into the deodorization duct arrangement part 162 from above the deodorization duct arrangement part 162 with the suction port 711 of the deodorization duct 700 directed toward the housing part 101 of the toilet body 100. At this time, the engaging convex portions 723 and 724 on the left and right sides of the deodorizing duct 700 are fitted into the engaging concave portions 165 and 166 on the left and right sides of the deodorizing duct arrangement portion 162, respectively. At this time, the engaging convex portions 723 and 724 are inserted along the engaging concave portions 165 and 166 from the upper ends of the engaging concave portions 165 and 166, and are stored in a predetermined position of the deodorizing duct arrangement portion 162. In this embodiment, the deodorizing duct 700 with respect to the deodorizing duct arrangement part 162 is located at the position where the lower ends of the engaging convex parts 723, 724 of the deodorizing duct 700 are in contact with the lower ends of the engaging concave parts 165, 166 of the deodorizing duct arrangement part 162. The position of is determined. The deodorization duct 700 is positioned in the front-rear direction and the left-right direction with respect to the deodorization duct arrangement portion 162 by the engagement between the engagement concave portions 165 and 166 and the engagement convex portions 723 and 724.

  In this embodiment, the bottom of the deodorization duct 700 has a convex portion 721a protruding downward. However, when the deodorization duct 700 is mounted on the deodorization duct arrangement portion 162, the convex portion 721a is deodorized. It fits in the notch 167 formed in the bottom wall 162c of the duct arrangement part 162. Thus, in this embodiment, the deodorizing duct 700 is arrange | positioned in the predetermined position of the deodorizing duct arrangement | positioning part 162, without interfering with the attachment member 160 attached to the toilet bowl main body 100. FIG. Further, a discharge hole 713 of the deodorizing duct 700 is formed in the convex portion 721a. A receiving portion 216 of the toilet body 100 is disposed below the discharge hole 713.

  Next, the deodorizing device 750 is attached to the deodorizing device arrangement unit 161. As shown in FIG. 18, in this embodiment, the deodorizing device placement unit 161 has a large opening at the upper part and the rear upper part. The deodorizing device 750 is inserted into the deodorizing device arranging portion 161 in a state where the upper portion is inclined slightly rearward. And the deodorizing apparatus 750 is accommodated in the deodorizing apparatus arrangement | positioning part 161, inserting the rising part 755 which stood | started forward from the periphery of the suction port 754 in the connection port 712 of the deodorizing duct 700. FIG. By inserting the rising portion 755 of the deodorizing device 750 into the connection port 712 of the deodorizing duct 700, the vertical movement of the deodorizing duct 700 is restricted. As described above, the deodorizing duct 700 and the deodorizing device 750 are arranged in the deodorizing device arrangement portion 161 of the toilet body 100 via the attachment member 160.

  In this embodiment, as shown in FIGS. 3 and 4, the tray 50 is disposed on the toilet body 100 with the deodorizing duct 700 and the deodorizing device 750 attached to the toilet body 100. At this time, as shown in FIGS. 18 and 19, the duct mounting port 56 at the rear portion of the tray 50 is placed outside the suction port 711 of the deodorizing duct 700. Further, the cover portion 57 of the tray 50 is disposed on the deodorizing duct 700. Further, the rear portion of the tray 50 covers the deodorizing device 750. Further, the suction port 711 of the deodorizing duct 700 is opened toward the housing portion 101.

  As described above, the deodorizing duct 700 is detachably attached to the attachment member 160 attached to the toilet body 100 in a state where the bucket 40 and the tray 50 are removed from the toilet body 100. In other words, the deodorizing duct 700 is detachably attached to the toilet body 100.

  In use, as shown in FIG. 2, the bucket 40 is accommodated in the accommodating portion 101 of the toilet body 100. Further, as shown in FIG. 1, the toilet seat 30 is disposed on the bucket 40. Further, the user's buttocks fit into the opening of the toilet seat 30. For this reason, by operating the deodorizing device 750, the odor of the bucket 40 causes the gap between the lower surface of the toilet seat 30 and the upper surface of the tray 50 or the upper surface of the toilet body 100, the suction port 711 of the deodorizing duct 700 and the deodorizing duct 700. And is sucked into the deodorizing device 750. In this embodiment, a discharge hole 713 is formed at the bottom of the deodorizing duct 700. Further, below the discharge hole 713, there is a receiving portion 216 of the toilet body 100, and the receiving portion 216 is provided with a discharge path 216 a that communicates with the storage portion 101 of the toilet body 100. For this reason, even if water enters the deodorizing duct 700, the water discharged from the discharge hole 713 to the receiving portion 216 flows into the accommodating portion 101 of the toilet main body 100 through the discharge passage 216a. Moreover, since the deodorizing duct 700 is easy to remove from the toilet body 100 as described above, it can also be removed and washed.

  As described above, the portable toilet 10 includes the toilet main body 100 and the deodorizing duct 700. The toilet bowl main body 100 includes a housing part 101 that houses the bucket 40 and a deodorizing duct placement part 162 in which the deodorizing duct 700 is placed. The deodorizing duct arrangement portion 162 has side walls 162a and 162b (side surfaces) facing the arranged deodorizing duct 700, and the side walls 162a and 162b (side surfaces) have engagement recesses 165 and 166 (guides). ing. The deodorizing duct 700 has engaging convex portions 723 and 724 that are engaged with the engaging concave portions 165 and 166 (guides) and guided along the engaging concave portions 165 and 166 (guides). According to the portable toilet 10, the deodorizing duct 700 is attached to the toilet body 100 so that it can be easily attached and detached. For this reason, the deodorizing duct 700 can be easily removed and washed.

  In addition, as shown in FIG. 16, the deodorizing duct arrangement portion 162 may have two side walls 162 a and 162 b (side surfaces) that sandwich the deodorizing duct 700. In this case, the two side walls 162a and 162b (side surfaces) are preferably opposed to the outer side surface of the deodorizing duct 700 and have engaging recesses 165 and 166 (guides), respectively. In this case, the deodorizing duct 700 may have at least two engaging portions that are respectively attached to engaging recesses 165 and 166 (guides) formed on the two side walls 162a and 162b (side surfaces).

  In the embodiment described above, the toilet body 100 is opened at the top of the deodorizing duct arrangement portion 162. And the engagement recessed parts 165 and 166 (guide) have reached the upper edge part of the side surface of the deodorizing duct arrangement | positioning part 162. FIG. For this reason, the deodorizing duct 700 can be easily attached or detached from above the deodorizing duct arrangement part 162.

  In addition, although the example in which the deodorizing duct arrangement | positioning part 162 was open | released upward was illustrated here, the direction where the deodorizing duct arrangement | positioning part 162 is open | release does not need to be upward. For example, although illustration is abbreviate | omitted, the deodorizing duct arrangement | positioning part 162 is open | released to the side or back, and it is good for the guide to extend in the said open | release direction. That is, the deodorizing duct arrangement part 162 of the toilet body 100 is opened in one predetermined direction, and the engagement recesses 165 and 166 (guides) are ends of the one direction on the side surface of the deodorizing duct arrangement part. It is good to reach the department. In this case, the deodorizing duct 700 can be easily attached or removed along the engaging recesses 165 and 166 (guides) in the direction in which the deodorizing duct arrangement part 162 is opened.

  Moreover, the termination | terminus of the engagement recessed parts 165 and 166 (guide) may be set in the predetermined position of the deodorizing duct arrangement | positioning part 162. FIG. In this case, the deodorizing duct 700 is attached to a predetermined position of the deodorizing duct arrangement portion 162 by inserting the deodorizing duct 700 to the end of the engaging recesses 165 and 166 (guides).

  Moreover, the deodorizing duct arrangement | positioning part 162 may be arrange | positioned at the back of the toilet bowl main body 100. FIG. In this case, the deodorization duct arrangement | positioning part 162 may be arrange | positioned in the center part of the back of the toilet bowl main body 100. FIG. By arranging the deodorizing duct arrangement part 162 at such a position, the deodorizing duct 700 can be made inconspicuous.

  Moreover, it is good for the engagement recessed parts 165 and 166 (guide) of the deodorizing duct arrangement | positioning part 162, and the engagement convex parts 723 and 724 (engaging part) of the deodorizing duct 700 to be provided along the straight line. That is, in the above-described embodiment, as shown in FIG. 20, the engagement concave portions 165 and 166 (guides) attached to the deodorizing duct arrangement portion 162 are formed along a straight line. On the other hand, the engaging projections 723 and 724 of the deodorizing duct 700 are vertically long projections as shown in FIG. And the engaging convex parts 723 and 724 of the deodorizing duct 700 are engaged with the engaging concave parts 165 and 166 along the straight lines of the engaging concave parts 165 and 166 of the deodorizing duct arrangement part 162. For this reason, since the deodorizing duct 700 is taken in and out along a straight line defined by the engaging recesses 165 and 166, the operation with respect to the deodorizing duct arrangement part 162 is simple, and attachment and removal are easy.

  Further, in the above-described embodiment, the engagement concave portions 165 and 166 as guides provided in the deodorization duct arrangement portion 162 are grooves, and the engagement convex portions 723 and 724 as engagement portions provided in the deodorization duct 700. Is a protrusion. Not only this but the guide provided in the deodorizing duct arrangement | positioning part 162 may be a protrusion part which protruded, and the engaging part provided in the deodorizing duct 700 may be a hollow.

  FIG. 25 shows a modification of the portable toilet 10. In the portable toilet 10 shown in FIG. 25, engagement convex portions 171 and 172 are formed on the side walls 162 a and 162 b of the deodorizing duct arrangement portion 162 of the toilet body 100. On the other hand, in the deodorizing duct 700, engaging concave portions 725 and 726 that can be engaged with the engaging convex portions 171 and 172 of the deodorizing duct arrangement portion 162 are formed. As described above, in the toilet body 100, it is preferable that one of the deodorizing duct 700 and the deodorizing duct arrangement portion 162 has a protruding portion and the other has a recess that fits into the protruding portion.

  Note that the engagement recesses 725 and 726 formed in the deodorizing duct 700 are formed on the left and right sides of the deodorizing duct 700, respectively. In the illustrated example, the engagement recesses 725 and 726 are formed in a groove shape that is continuous downward from an intermediate position between the left and right side surfaces of the deodorizing duct 700. The upper ends of the groove-like engaging recesses 725 and 726 are not opened upward, and are provided with restricting portions 725a and 726a. Engagement projections 171 and 172 that fit into the groove-like engagement recesses 725 and 726 are provided on the side walls 162 a and 162 b on both sides of the deodorizing duct arrangement portion 162. Although illustration is omitted, the engaging protrusions 171 and 172 are vertically long protrusions. By fitting the engaging concave portions 725 and 726 of the deodorizing duct 700 into the engaging convex portions 171 and 172, the deodorizing duct 700 is mounted on the deodorizing duct arrangement portion 162 while being guided in the vertical direction.

  Moreover, the portable toilet 10 is provided with the deodorizing apparatus 750 arrange | positioned in the predetermined position in the toilet bowl main body 100, as shown in FIG. By arranging the deodorizing device 750 at a predetermined position of the toilet body 100, the deodorizing device 750 and the deodorizing duct 700 may be engaged, and the deodorizing duct 700 may be held by the deodorizing duct arrangement portion 162. For example, in the embodiment shown in FIG. 18, the rising portion 755 provided in the suction port 754 of the deodorizing device 750 is fitted into the connection port 712 of the deodorizing duct 700, whereby the deodorizing device 750 and the deodorizing duct 700 are engaged. It is embodied. In addition, the structure in which the deodorizing device 750 and the deodorizing duct 700 are engaged by disposing the deodorizing device 750 at a predetermined position of the toilet body 100 and the deodorizing duct 700 is held by the deodorizing duct arrangement portion 162 is as follows. The form is not limited.

  The deodorizing duct 700 has a connection port 712 to which the deodorizing device 750 is connected, and the deodorizing device 750 has a suction port 754 having the rising portion 755 as described above as a connected port connected to the connection port 712. It is good to have. In addition, the connection port and the connection port may be fitted in a direction different from the direction in which the deodorizing duct 700 can move along the guide in the deodorizing duct arrangement portion 162. For example, as shown in FIG. 18, when the deodorization duct 700 can move in the vertical direction with respect to the engagement recesses 165 and 166 as guides provided in the deodorization duct arrangement portion 162, the connection port of the deodorization duct 700 The engagement of the deodorizing device 750 with respect to 712 is preferably to restrict the vertical movement. In this case, the deodorizing duct 700 and the deodorizing device 750 are connected to prevent the deodorizing duct 700 from dropping from the deodorizing duct arrangement portion 162.

  As mentioned above, although various forms were illustrated about the portable toilet 10, the portable toilet which concerns on this invention is not limited to embodiment mentioned above unless it mentions especially.

  For example, the deodorization duct arrangement portion has two side surfaces sandwiching the deodorization duct arranged in the deodorization duct arrangement portion as the side surfaces, and the two side surfaces exemplify forms each having a guide, A guide is provided on any side surface of the deodorizing duct arrangement portion, and the deodorizing duct may include an engaging portion guided by the guide. Moreover, various shapes can be adopted for the shape of the guide and the shape of the engaging portion, and the shape is not limited to the above-described embodiment unless otherwise specified.

DESCRIPTION OF SYMBOLS 10 Portable toilet 20 Lid 21 Hinge 22 Hinge 30 Toilet seat 31 Hinge 32 Toilet seat opening 40 Bucket 41 Handle 42 Bucket lid 43 Upper edge 50 Tray 51 Tray opening 52, 53 Tray wall 56 Duct mounting port 57 Cover part 60 Toilet paper holder DESCRIPTION OF SYMBOLS 100 Toilet body 101 Accommodating part 101a Bottom 101a1 Bottom rib 102 Upper surface part 103 Outer part 104 Bottom part 104a Opening 104a1 Protrusion 111 Outer side surface 112 Surface that forms the periphery of the upper surface part 113 Surface that forms the outer part 114 124 Boss 121a to 124a Rib 160 Mounting member 161 Deodorizing device placement section 162 Deodorization duct placement section 162a, 162b Side wall 162c Bottom wall 163 Flange 163a Mounting pin 164 Hole 165, 166 Engaging recess 167 Notch 171, 172 Engagement projection 210 Upper member 210a Upper member lower edge 210a1 Step 210a2 Engagement piece 210b Pin 210c Screw hole 210d Mounting hole 211, 212 Armrest mounting part 213, 214 Backrest mounting part 215 Recess 216 Receiving part 216a Discharge path 220 Lower side Member 220a Upper edge 220a1 of lower member Step 220a2 Engagement piece 220b Pin hole 220c Screw hole 220d Notch (drain hole)
221, 222 dent 223-226 vertical hole 227, 228 engagement groove 231, 232 key hole 250 backrest 251 opening 252, 253 pillar 254 backrest 255 cushion 256, 257 engagement groove 300, 400 armrest 301, 401 armrest base 302, 402 Armrest body 303, 403 Height adjustment mechanism 311, 411 Base 312, 412 Post 312 a, 412 a Lower end 313, 413 Post 314, 414 Hollow shaft 321, 421 Engagement protrusion 322, 422 Insertion hole 323, 423 Engagement piece 341 , 441 Armrest 342, 343 (442, 443) Movable shaft 350, 450 Fixed pin 381, 382 (481, 482) Protrusion 383, 384 (483, 484) Spring 385, 386 (485, 486) Knob 500, 600 Leg 501, 502 (601, 02) Leg part 503, 603 Front base part 504 (604) Rear base part 505 (605) Connecting part 506, 606 Caster 700 Deodorizing duct 711 Suction port 712 Connection port 713 Discharge hole 721 Concave part 721a Convex part 723, 724 Engaging convex part 725, 726 Engaging recess 725a, 726a Restriction part 750 Deodorizing device 752 Case 752a Front side member 752b Rear side member 753 Lid 754 Suction port 755 Rising part 800 Length adjustment structure

Claims (2)

The toilet body,
With legs,
The toilet body is
An upper member and a lower member that are combined vertically are provided,
The upper member is
An upper surface portion, and a side surface portion extending continuously downward from the periphery of the upper surface portion in the circumferential direction ,
The lower member is
A bottom portion, and a side surface portion that continuously extends in the circumferential direction from the periphery of the bottom portion, and that is combined with a side surface portion of the upper member ,
The side surface portion of the upper member and the side surface portion of the lower member are combined so that the surfaces are continuously connected at least on the front surface and the left and right side surfaces,
The bottom is provided with bosses at four corners on the front, rear, left and right respectively.
The boss protrudes from the bottom into the toilet body,
In the rear portion of the lower member, the side surface portion of the lower member is recessed forward, and in the recessed portion, the lower member and the upper member are in contact with each other,
A deodorizing device is arranged in the recessed part,
The legs are
It has leg portions attached to the bosses,
The leg portion extends downward from the bottom of the lower member, and floats the bottom of the lower member from the floor.
Portable toilet.   The portable toilet according to claim 1, wherein a storage portion for storing a bucket is provided at a central portion of the toilet body.

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