JP6874581B2 - Mobile toilet bowl - Google Patents

Description

Aspects of the present invention generally relate to mobile toilet bowls.

There is a flush toilet that can move on the floor (Patent Document 1). For example, this mobile toilet is installed in the living room of a person who needs nursing care, such as the elderly. In this mobile toilet, the water supply pipe connected to the water supply source and the drainage pipe connected to the sewage are flexible. Therefore, the mobile toilet can be freely moved on the floor surface according to the state of the living room and the living style of the person who needs long-term care.

Japanese Unexamined Patent Publication No. 2016-61102

The toilet body of this mobile toilet is provided, for example, on a frame unit. The configuration of the toilet bowl body is arbitrary, but if the toilet bowl for floor placement is provided on the frame unit, the position of the seating surface rises by the height of the frame unit below the toilet bowl body. Therefore, in order to suppress the change in the position of the seating surface while applying the existing toilet body to the mobile toilet, it is preferable to use the wall-mounted toilet body. When the wall-mounted toilet body is used, the back surface of the toilet body can be fixed at a desired height with respect to the frame unit, and the position of the seating surface can be adjusted.

However, in this case, when all the loads of the toilet bowl body and the user sitting on the toilet bowl body are supported by the frame unit, the frame unit must be firmly configured, and the frame unit becomes large and heavy. To do. As a result, the mobile toilet bowl becomes large and the occupied area in the living room increases, and the mobile toilet bowl becomes heavy and difficult to move.

In response to this problem, the inventor has devised a configuration in which the toilet bowl body is supported by the frame unit from below and the back surface of the toilet bowl body is fixed to the frame unit. According to this configuration, the strength required for the frame unit can be reduced, and the mobile toilet can be made smaller and lighter.

On the other hand, regarding the toilet bowl body, there are errors in shape and dimensions for each product. When the bottom of the toilet bowl is placed along the frame unit, the gap between the back of the toilet bowl and the frame unit changes for each product. For example, when the back of the toilet bowl is tilted forward, fixing the back of the toilet bowl to the frame unit raises the front end of the toilet bowl. When the front end of the toilet bowl is lifted, when the user sits on the toilet bowl body, a large force is applied to the frame unit on the back side of the toilet bowl body, and the frame unit is deformed.

The present invention has been made based on the recognition of such a problem, and an object of the present invention is to provide a mobile toilet that can prevent the front end of the toilet body from rising when the back surface of the toilet body is fixed to the frame unit. ..

The first invention is a mobile toilet that can move on the floor surface, and includes a toilet body having a bowl portion that temporarily receives filth, a support portion that supports the toilet body from below, and the toilet body. A frame unit having a holding portion for holding the back surface, a fixing portion for fixing the toilet bowl body to the holding portion, and a back surface of the toilet bowl body behind the toilet bowl body and above the fixing portion. A mobile toilet bowl including an adjusting portion for adjusting a gap between the holding portion and the holding portion in the front-rear direction.

According to this mobile toilet bowl, with the toilet bowl body placed along the upper surface of the support part, the front and back between the back surface of the toilet bowl body and the holding part according to the variation in dimensions and shape of each toilet bowl body. The gap in the direction can be adjusted by the adjusting unit. Therefore, when the back surface of the toilet bowl body is fixed to the holding portion by the fixing portion, it is possible to prevent the front end of the toilet bowl body from being lifted or the frame unit from being deformed by applying a load to the raised toilet bowl body.

A second invention is the first invention, in which the adjusting portion is a mobile toilet bowl provided in a plurality in the left-right direction.

Due to an error, the back surface of the toilet bowl may deviate from the position of the left side portion in the front-rear direction and the position of the right side portion in the front-rear direction. According to this mobile toilet, the gap between the back surface of the toilet body and the holding portion can be adjusted so as to compensate for this error.

A third invention is a mobile toilet bowl having a screw that is abutted against the back surface of the toilet bowl body in the first or second invention.

According to this mobile toilet, the gap between the back surface of the toilet body and the holding portion can be adjusted more finely and accurately.

In the fourth aspect of the invention, in any one of the first to third aspects, the washing water supply means fixed to the frame and supplying the washing water to the toilet body, the toilet body and the washing water supply means. The tube is a mobile toilet bowl that is elastic in the front-rear direction.

According to this mobile toilet bowl, the pipe expands and contracts in the front-rear direction according to a change in the gap in the front-rear direction between the back surface of the toilet bowl body and the holding portion. Therefore, the pipe can be connected between the washing water supply means and the toilet body regardless of the gap between the back surface of the toilet body and the holding portion, and the mobile toilet can be easily assembled.

According to the aspect of the present invention, it is possible to provide a mobile toilet that can prevent the front end of the toilet body from rising when the back surface of the toilet body is fixed to the frame unit.

It is a perspective view which shows the mobile toilet bowl which concerns on embodiment. It is sectional drawing which shows the mobile toilet bowl which concerns on embodiment. It is a schematic cross-sectional view which shows the schematic structure of the processing unit of the mobile toilet bowl which concerns on embodiment. It is a perspective view which shows the processing unit of the mobile toilet bowl which concerns on embodiment. It is a perspective view which shows the frame unit of the mobile toilet bowl which concerns on embodiment. It is a perspective view which shows a part of the mobile toilet bowl which concerns on embodiment. It is sectional drawing which shows a part of the mobile toilet bowl which concerns on embodiment. It is a schematic diagram for demonstrating the effect of embodiment. It is a side view which shows the tube of the mobile toilet bowl which concerns on embodiment.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In each drawing, similar components are designated by the same reference numerals and detailed description thereof will be omitted as appropriate.
Further, in the present specification, "forward", "rear", "upper", "lower", "left side", and "right side" are used for the description of the embodiment. These directions are based on the view from the user sitting on the toilet seat on the toilet bowl body with his back to the storage portion.

FIG. 1 is a perspective view showing a mobile toilet bowl according to an embodiment.
As shown in FIG. 1, the mobile toilet bowl 1 includes a Western-style seated toilet bowl main body (hereinafter, simply referred to as a toilet bowl main body) 100 and a storage unit 200. The toilet bowl body 100 is placed on the pedestal 102. The storage unit 200 is provided behind the toilet bowl body 100.

The storage unit 200 has a front plate 202, a pair of side plates 204, a top plate 206, and a back plate 208. These plates are attached to the frame unit of the mobile toilet 1, which will be described later. Various devices connected to the toilet bowl main body 100 are housed in the internal space formed by the front plate 202, the pair of side plates 204, the top plate 206, and the back plate 208.

The top plate 206 is provided with an operation unit 210 for operating the mobile toilet bowl 1. Further, armrests 212 extending forward are attached to the left side surface and the right side surface of the storage portion 200.

FIG. 2 is a cross-sectional view showing a mobile toilet bowl according to the embodiment.
A toilet seat 110, a toilet lid 112, and a functional portion 114 are provided on the toilet body 100. The functional unit 114 is provided above the rear portion of the toilet bowl body 100. The toilet seat 110 and the toilet lid 112 are rotatably attached to the functional portion 114.

The toilet bowl body 100 has a bowl portion 100a that temporarily receives filth. The user sits on the toilet seat 110, for example, and excretes toward the bowl portion 100a. The functional unit 114 includes a cleaning function for cleaning a local part such as the user's buttocks, a detection function for detecting the user's seating on the toilet seat 110, and the like.

A stopper 104 and a caster 106 are provided on the bottom surface of the mobile toilet bowl 1. The caster 106 is provided, for example, on the rear bottom surface of the mobile toilet bowl 1. By lifting the front end of the mobile toilet bowl 1 using the armrest 212, the caster 106 comes into contact with the floor surface and the mobile toilet bowl 1 can be moved.

Inside the storage unit 200, a tank 220, a holder plate 222, a pipe 224, an air storage unit 230, a back cover 232, and a processing unit 300 are provided. The tank 220 is provided above the processing unit 300 and is held by the holder plate 222. The air storage portion 230 is formed of a flexible sheet-like material and is provided, for example, behind the tank 220. The air storage unit 230 communicates with the inside of the processing unit 300, as will be described later. The back cover 232 covers the air storage portion 230 from the rear.

One end of the pipe 224 is connected to the tank 220. The other end of the pipe 224 is connected to the upper rear part of the toilet bowl body 100. When the water stored in the tank 220 is supplied to the bowl portion 100a, the water causes the waste in the bowl portion 100a to flow.

The lower end of the bowl portion 100a is connected to one end of the discharge flow path 120. The other end of the discharge flow path 120 is connected to one end of the pipe 122. The other end of the pipe 122 (not shown) is connected to an inflow port (not shown) of the processing unit 300. The water and filth flowed from the bowl portion 100a flow to the treatment unit 300 via the discharge flow path 120 and the pipe 122.

FIG. 3 is a schematic cross-sectional view showing a schematic configuration of a processing unit of the mobile toilet bowl according to the embodiment.
The configuration on the downstream side of the discharge flow path 120 of the toilet bowl body 100 is arbitrary, but in order to efficiently discharge water and filth to the sewer, the mobile toilet bowl 1 is provided with a processing unit 300 having a configuration described later. It is desirable to have.

As shown in FIG. 3, the processing unit 300 includes a storage tank 310, a crushing section 320, a pumping section 330, and a pumping pipe 340.

The storage tank 310 has an airtight structure and a watertight structure. The crushing unit 320 is provided in the storage tank 310 and has a crushing tank 321. The internal space of the storage tank 310 is divided into an upstream space 311 on the upstream side of the crushing tank 321 and a downstream space 312 on the downstream side of the crushing tank 321. The upstream space 311 and the downstream space 312 communicate with each other through the crushing tank 321.

The storage tank 310 has an inflow port 315 connected to the pipe 122. Water and filth flow into the upstream space 311 through the inflow port 315, and are temporarily stored in the upstream space 311 and the crushing tank 321.

A vent 322 is provided on the upper side surface of the crushing tank 321. When water or filth flows into the crushing tank 321, the air in the crushing tank 321 flows out to the downstream space 312 of the storage tank 310 through the vent 322. A vent 316 is provided in the upper part of the storage tank 310.

The vent 316 is connected to the air storage portion 230 via a hose 317. When air flows out of the crushing tank 321 and the pressure of the storage tank 310 rises, a part of the air in the storage tank 310 flows to the air storage unit 230 through the vent 316.

A rotating portion 324 is provided below the crushing tank 321. Further, a plurality of openings 325 are provided below the crushing tank 321. The plurality of openings 325 are provided, for example, at positions facing the rotating portion 324. The rotating portion 324 is attached to a rotating shaft 333 extending in the vertical direction in the crushing tank 321. The rotating shaft 333 is fixed to the motor 334, and the rotating portion 324 is rotated by the motor 334 via the rotating shaft 333.

The rotating portion 324 has a disk 326 and a protrusion 327. The disk 326 is provided along the bottom surface of the crushing tank 321. A plurality of protrusions 327 are provided on the upper surface of the disk 326. When the rotating portion 324 rotates, filth and solid matter such as toilet paper contained in the water stored in the crushing tank 321 are caught by the plurality of protrusions 327 and crushed. The crushed solid matter is agitated with water to become highly fluid sewage.

Sewage containing solid matter smaller than the opening 325 flows through the opening 325 to the downstream space 312 of the storage tank 310. The pumping unit 330 pumps the sewage stored in the downstream space 312. The pumping unit 330 is, for example, a centrifugal pump. The pumping unit 330 includes a pump chamber 331, an impeller 332, a rotating shaft 333, and a motor 334.

The pump chamber 331 is provided on the bottom surface of the crushing tank 321. The pump chamber 331 may be provided apart from the crushing tank 321. The impeller 332 is provided in the pump chamber 331 and is attached to the rotating shaft 333. The impeller 332 has a plurality of blades 332a. The plurality of blades 332a have the same shape, for example, and are arranged point-symmetrically with respect to the rotation axis 333 in a plan view.

The impeller 332 is rotated by the motor 334 via the rotation shaft 333. The motor 334 is, for example, a DC brushless motor. The motor 334 can be provided outside the storage tank 310. The motor 334 is housed in the casing 335, for example, and is provided on the upper surface of the storage tank 310. When the impeller 332 is rotated by the motor 334, the sewage in the space 312 on the downstream side of the storage tank 310 flows into the pump chamber 331 through the opening 331a of the pump chamber 331 and is pressure-fed to the pumping pipe 340.

When the sewage is pumped by the pumping unit 330, the water level in the storage tank 310 is lowered. As a result, the volume of air in the storage tank 310 increases, and the air pressure in the storage tank 310 decreases. Therefore, a part of the air in the air storage unit 230 flows into the storage tank 310 through the hose 317 and the vent 316.

FIG. 4 is a perspective view showing a processing unit of the mobile toilet bowl according to the embodiment.
A hose 317 and a pumping pipe 340 are pulled out from the upper surface of the processing unit 300. A joint 318 is attached to the other end of the hose 317. The joint 318 is fixed to the lower surface of the air storage portion 230. The pumping pipe 340 is, for example, routed in front of the processing unit 300, passes near the center in the left-right direction of the processing unit 300, and is pulled out to the rear.

Further, a water supply pipe 350 connected to a water supply source such as a water supply is routed around the treatment unit 300. A branch fitting 354 provided with a solenoid valve 352 is provided on the side of the processing unit 300. The branch fitting 354 is connected to the water supply pipe 350. A plurality of hoses (not shown) are connected to the branch fitting 354. These hoses are connected to the tank 220 above the functional unit 114 and the processing unit 300, and water is supplied to the functional unit 114 and the tank 220 via these hoses.

The pressure feeding pipe 340 and the water supply pipe 350 are connected to a drainage outlet and a water supply outlet provided on the wall surface of the living room or the like, respectively. The pressure feed pipe 340 and the water supply pipe 350 are flexible. Therefore, the mobile toilet bowl 1 can be freely moved on the floor surface regardless of the positions of the drainage outlet and the water supply outlet.

A part of the crushing tank 321 and the casing 335 are exposed on the upper surface of the processing unit 300. By pulling them upward, the crushing unit 320 and the pumping unit 330 can be taken out from the processing unit 300. At the time of maintenance of the processing unit 300, the crushing unit 320 and the pumping unit 330 are pulled up to check the inside of the processing unit 300 and to inspect, repair, and replace these devices.

Further, an inspection port 356 is provided on the upper surface of the processing unit 300. The inspection port 356 leads to the upstream space 311. By opening the lid of the inspection port 356, the upstream space 311 and the crushing tank 321 can be confirmed, and foreign matter can be confirmed and removed.

Further, for example, a control unit 360 is provided on the upper surface of the processing unit 300. The control unit 360 controls the operations of the functional unit 114 and the processing unit 300. The control unit 360 has a housing 361, and the housing 361 is fixed to the upper surface of the processing unit 300. In addition, a cover surrounding the control unit 360, a cover surrounding the casing 335, the hose 317, and the like may be further provided on the upper surface of the processing unit 300. The processing unit 300 is fixed on the base plate 370.

FIG. 5 is a perspective view showing a frame unit of the mobile toilet bowl according to the embodiment.
The mobile toilet bowl 1 according to the embodiment further includes the frame unit 400 shown in FIG. The frame unit 400 includes a base frame 402, a horizontal frame 404, a reinforcing frame 406, a vertical frame 408, a support column 410, a holding portion 412, a reinforcing frame 414, a left guide frame 420, and a right guide frame 430.

The base frame 402 extends in the front-rear direction. A plurality of base frames 402 are provided in the left-right direction. A stopper 104 is provided on the bottom surface of each base frame 402. The stopper 104 is screwed into a screw hole formed on the bottom surface of the base frame 402. Therefore, by rotating the stopper 104 with respect to the base frame 402, the position of the base frame 402 in the vertical direction with respect to the floor surface can be changed, and the height of the toilet seat 110 can be adjusted.

The horizontal frame 404 extends in the left-right direction and is connected to a plurality of base frames 402. A plurality of horizontal frames 404 are provided, for example, in the front-rear direction. The reinforcing frame 406 extends in the front-rear direction and is fixed to the horizontal frame 404 between the base frames 402.

The plurality of base frames 402, the plurality of horizontal frames 404, and the plurality of reinforcing frames 406 form the support portion 401. The pedestal 102 shown in FIG. 1 is provided on the support portion 401. Therefore, the toilet body 100 placed on the pedestal 102 is supported from below by the support portion 401.

A plurality of vertical frames 408 extend in the vertical direction and are provided in the horizontal direction. A plurality of vertical frames 408 are fixed to the rear portion of the base frame 402 located on the left side and the rear portion of the base frame 402 located on the right side, respectively. The columns 410 connect the upper ends of the vertical frames 408 to each other. The holding portion 412 is fixed to the plurality of vertical frames 408 below the support column 410. The holding portion 412 holds the back surface of the toilet bowl body 100 via the fixing portion 140 described later.

The left guide frame 420 extends in the front-rear direction and is fixed to the rear end of the base frame 402 on the left side. The right guide frame 430 extends in the front-rear direction and is fixed to the rear end of the base frame 402 on the right side. The reinforcing frame 414 extends in the left-right direction and is fixed to the front portion of the left guide frame 420 and the front portion of the right guide frame 430. Casters 106 are attached to the bottom surface of the left guide frame 420 and the bottom surface of the right guide frame 430, respectively. The base plate 370 is provided on the left guide frame 420 and the right guide frame 430.

FIG. 6 is a perspective view showing a part of the mobile toilet bowl according to the embodiment.
FIG. 7 is a cross-sectional view showing a part of the mobile toilet bowl according to the embodiment.
For the toilet body 100 of the mobile toilet 1 according to the embodiment, for example, a wall-mounted toilet is used. In the floor-standing toilet body, the toilet body is fixed between the bottom surface of the toilet body and the floor surface. On the other hand, in the wall-mounted toilet body, the toilet body is fixed between the back surface of the toilet body 100 and the wall surface (holding portion 412 in this example).

The mobile toilet bowl 1 according to the embodiment includes a fixing portion 140 for holding and fixing the back surface of the toilet bowl main body 100 by the holding portion 412. Further, the mobile toilet bowl 1 further includes an adjusting portion 150 provided above the fixing portion 140.

As shown in FIGS. 6 and 7 (a), the fixing portion 140 has a screw (bolt) 141 and a nut 142. For example, a pair of nuts 142 are fixed to the back surface of the toilet bowl body 100 and inside the toilet bowl body 100. The screw 141 is screwed into the nut 142 from the back surface side of the holding portion 412 through the hole of the holding portion 412. As a result, the back surface of the toilet bowl body 100 is held and fixed by the holding portion 412.

The adjusting unit 150 has a screw (bolt) 151 and a nut 152. For example, a pair of nuts 152 are fixed to the front surface and the back surface of the holding portion 412, respectively. The screw 151 is screwed into the nut 152 from the back surface side of the holding portion 412, inserts the hole of the holding portion 412, and is abutted against the back surface of the toilet bowl body 100.

As shown in FIG. 7B, a plurality of fixing portions 140 and adjusting portions 150 are provided in the left-right direction. For example, a pair of fixing portions 140 are provided at the same height, and a pair of adjusting portions 150 are provided at the same height. The pair of fixing portions 140 are provided between the adjusting portions 150 in a plan view, for example.

The adjusting unit 150 is provided to adjust the gap between the toilet bowl main body 100 and the holding unit 412 in the front-rear direction and maintain the adjusted gap. In the following, a part of the procedure for assembling the mobile toilet bowl 1 will be illustrated.

First, the frame unit 400 is assembled. At this time, the nut 152 of the adjusting portion 150 is attached to the holding portion 412 (holding portion). Next, the pedestal 102 is fixed on the support portion 401 including the plurality of base frames 402, the plurality of horizontal frames 404, and the plurality of reinforcing frames 406. Subsequently, the toilet bowl body 100 is placed on the pedestal 102. At this time, the toilet bowl body 100 is placed on the pedestal 102 at a distance from the holding portion 412.

Next, the toilet bowl body 100 is moved rearward along the upper surface of the pedestal 102, and the screw 141 is temporarily tightened through the holding portion 412 to the nut 142 fixed to the back surface of the toilet bowl body 100. Subsequently, the screw 151 is passed through the nut 152 fixed to the holding portion 412, and the tip of the screw 151 is brought into contact with the back surface of the toilet bowl body 100. As a result, the gap between the toilet bowl body 100 and the holding portion 412 in the front-rear direction is adjusted.

In this state, the screw 141 is finally tightened to the nut 142, and the toilet body 100 is firmly fixed to the holding portion 412. At this time, since the screw 151 is abutted against the back surface of the toilet bowl body 100, the adjusted gap between the back surface of the toilet bowl body 100 and the holding portion 412 is kept unchanged. Subsequently, a tank 220 is provided behind the toilet bowl body 100, and the tank 220 and the back surface of the toilet bowl body 100 are connected by a pipe 224. After that, the gap between the back surface of the toilet bowl body 100 and the holding portion 412 may be filled by caulking or the like.

FIG. 8 is a schematic diagram for explaining the effect of the embodiment.
There is an error in the dimensions and shape of the toilet bowl body 100. Especially when the toilet bowl body 100 is made of earthenware, the error becomes larger.

For example, as shown in FIG. 8A, the back surface of the toilet bowl body 100 may be tilted forward with respect to the bottom surface of the toilet bowl body 100. In this case, when the toilet bowl body 100 is attached to the holding portion 412 by the fixing portion 140 without using the adjusting portion 150, the back surface of the toilet bowl body 100 is fixed along the holding portion 412 as shown in FIG. 8 (b). Then, the front end of the toilet bowl body 100 is lifted from the pedestal 102. If the user sits on the toilet bowl body 100 (toilet seat 110) in this state, the frame unit 400 may be deformed and tilted forward as shown in FIG. 8 (c).

To solve this problem, the mobile toilet bowl 1 according to the present embodiment includes an adjusting portion 150 provided above the fixing portion 140. By using the adjusting unit 150, as described above, it is possible to adjust the gap between the back surface of the toilet bowl body 100 and the holding unit 412 and maintain the adjusted gap. Therefore, even when the toilet bowl body 100 as shown in FIG. 8A is strongly fastened, it is possible to prevent the front end of the toilet bowl body 100 from rising as shown in FIG. 8D.

When the back surface of the toilet bowl body 100 is tilted backward with respect to the bottom surface of the toilet bowl body 100, when the fixing portion 140 is fastened, the force is applied to the toilet bowl body 100 so that the back surface of the toilet bowl body 100 is along the holding portion 412. Works, and the front end of the toilet bowl body 100 tries to move downward. However, since the toilet bowl body 100 is supported from below by the support portion 401 and the pedestal 102, even if the fixing portion 140 is strongly fastened, the back surface of the toilet bowl body 100 does not follow the holding portion 412, and the front end of the toilet bowl body 100 is Does not move down.

Further, when the adjusting portion 150 is abutted against the back surface of the toilet bowl body 100, the back surface of the toilet bowl body 100 is supported by a plurality of points of the fixing portion 140 and the adjusting portion 150 in the vertical direction, and the toilet bowl body 100 rattles. Can be prevented.

It is desirable that the adjusting portion 150 is provided above the fixing portion 140. This is because when the adjusting portion 150 is provided below the fixing portion 140, when the toilet bowl body 100 whose back surface is inclined forward is fixed to the holding portion 412, the front end of the toilet bowl body 100 is lifted.

If a large force is applied from the toilet bowl body 100 toward the support portion 401 when the toilet bowl body 100 is attached, the toilet bowl body 100, the support portion 401, the pedestal 102, and the like may be damaged. In order to prevent this damage, a cushioning member may be provided between the toilet bowl body 100 and the support portion 401 (pedestal 102).

As shown in FIG. 7B, it is desirable that a plurality of adjusting units 150 are provided in the left-right direction. The back surface of the toilet bowl body 100 may deviate from the position of the left side portion in the front-rear direction and the position of the right side portion in the front-rear direction due to an error. By providing a plurality of adjusting portions 150 in the left-right direction, it is possible to adjust the gap between the back surface of the toilet bowl body 100 and the holding portion 412 so as to compensate for this error.

As shown in FIGS. 6 and 7, it is desirable that the adjusting unit 150 has a screw 151 that is abutted against the back surface of the toilet bowl body 100. This is because the gap between the back surface of the toilet bowl body 100 and the holding portion 412 can be adjusted more finely and accurately by turning the screw 151.

FIG. 9 is a side view showing the tube of the mobile toilet bowl according to the embodiment.
The tank 220 (washing water supply means) is provided on the holder plate 222 fixed to the frame unit 400. That is, the tank 220 is directly or indirectly fixed to the frame unit 400. Therefore, when the adjustment unit 150 adjusts the gap in the front-rear direction between the back surface of the toilet bowl body 100 and the holding portion 412, the distance between the back surface of the toilet bowl body 100 and the tank 220 in the front-rear direction also changes. Therefore, it is desirable that the mobile toilet bowl 1 according to the embodiment includes a pipe 224 having elasticity in the front-rear direction.

For example, as shown in FIG. 9, the rear portion of the pipe 224 extends upward and is connected to a tank 220 (not shown), and the front portion of the pipe 224 extends forward and is connected to the back surface of the toilet bowl body 100. A bellows-shaped portion is provided on the front portion of the tube 224, and has elasticity in the front-rear direction. Therefore, a part of the pipe 224 expands and contracts in the front-rear direction according to the change in the gap in the front-rear direction between the back surface of the toilet bowl body 100 and the holding portion 412. Therefore, the pipe 224 can be connected between the tank 220 and the toilet body 100 regardless of the gap between the back surface of the toilet body 100 and the holding portion 412, and the mobile toilet 1 can be easily assembled.

The embodiments of the present invention have been described above. However, the present invention is not limited to these descriptions. With respect to the above-described embodiment, those skilled in the art with appropriate design changes are also included in the scope of the present invention as long as they have the features of the present invention. For example, the shape, dimensions, material, arrangement, installation form, and the like of each element included in the mobile toilet bowl 1 and the like are not limited to those illustrated, and can be changed as appropriate.
In addition, the elements included in each of the above-described embodiments can be combined as much as technically possible, and the combination thereof is also included in the scope of the present invention as long as the features of the present invention are included.

1 Mobile toilet bowl, 100 toilet bowl body, 100a bowl part, 102 pedestal, 104 stopper, 106 caster, 110 toilet seat, 112 toilet lid, 114 functional part, 120 discharge flow path, 122 pipe, 140 fixing part, 141 screw, 142 nut , 150 Adjustment part, 151 screw, 152 nut, 200 storage part, 202 front plate, 204 side plate, 206 top plate, 208 back plate, 210 operation part, 212 armrest, 220 tank, 222 holder plate, 224 pipe, 230 air Storage, 232 back cover, 300 processing unit, 310 storage tank, 311 upstream space, 312 downstream space, 315 inlet, 316 vent, 317 hose, 318 joint, 320 crusher, 321 crusher, 322 vent , 324 rotating part, 325 opening, 326 disk, 327 protrusion, 330 pumping part, 331 pump chamber, 331a opening, 332 impeller, 332a blade, 333 rotating shaft, 334 motor, 335 casing, 340 pumping pipe, 350 352 Electromagnetic valve, 354 branch fitting, 356 inspection port, 360 control unit, 361 housing, 370 base plate, 400 frame unit, 401 support, 402 base frame, 404 horizontal frame, 406 reinforcement frame, 408 vertical frame, 410 columns, 412 Retaining part, 414 Reinforcing frame, 420 Left guide frame, 430 Right guide frame

Claims (4)

A mobile toilet that can move on the floor
Toilet bowl body with a bowl that temporarily receives filth,
A frame unit having a support portion that supports the toilet bowl body from below and a holding portion that holds the back surface of the toilet bowl body.
A fixing portion for fixing the toilet body to the holding portion,
An adjusting portion that adjusts a gap in the front-rear direction between the back surface of the toilet bowl body and the holding portion, behind the toilet bowl body and above the fixing portion.
Mobile toilet bowl equipped with. The mobile toilet bowl according to claim 1, wherein a plurality of the adjusting portions are provided in the left-right direction. The mobile toilet bowl according to claim 1 or 2, wherein the adjusting portion has a screw abutted on the back surface of the toilet bowl body. A washing water supply means fixed to the frame and supplying washing water to the toilet body,
A pipe connecting the toilet bowl body and the washing water supply means,
With more
The mobile toilet bowl according to any one of claims 1 to 3, wherein the tube has elasticity in the front-rear direction.

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