JP2007252436A - Chair with toilet bowl - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a chair with a toilet bowl, which is capable of suppressing diffusion of odor in a room and having superior maintenance. <P>SOLUTION: This chair with the toilet bowl is provided with: a chair 4 which has a chair body 41 having a storage space 45 opened at the upper end, and a seat part 44 mounted on the upper end of the chair body 41 and covering the opening of the chair body 41 for being seated thereon: and a toilet bowl 3 which has; a tank 5 disposed in the storage space 45 of the chair body 41 and having a bacterial bed for decomposing excreta and a purifying space 50 at the upper end opening for receiving the excreta; a large lid 35 and a small lie 31, or inner lids for closing the opening part 50u in the upper end of the tank 5; agitators 21 and 22 retained to the tank 5 and agitating the bacterial bed; a heater 6, or a heating means for heating the bacterial bed; and a toilet seat 30 turnably retained at the tank 5. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a chair with a toilet bowl that a user sits and excretes.

2. Description of the Related Art A simple toilet that can easily add stool indoors is used as a toilet for nursing care of a sick person or an elderly person. As such a simple toilet, conventionally, Patent Document 1 is provided with a seating portion on which a user sits, a tank provided with a lid that can receive and open the excrement of the user, and a frame portion that accommodates the tank. Is disclosed. Patent Document 2 discloses that a microbial bed capable of decomposing excreta is accommodated in a tank, and a filter for purifying the odor in the tank is provided on the side wall of the frame portion.
JP 2005-152276 A JP 2001-346717 A

  However, in the simplified toilet of Patent Document 1, the excrement is stored as it is in the tank, and the odor is filled in the tank. Odor diffuses outside when the lid is opened during use. In addition, the excrement needs to be appropriately flowed to an existing toilet or the like, and the maintainability is poor. The simple toilet of Patent Document 2 has good maintainability because microorganisms purify excrement, and has little odor because it is deodorized by a filter. However, even if the filter is deodorized, the odor leaks out from the upper part of the tank. For this reason, an odor cannot be suppressed effectively.

  There is a high demand for sick people and the elderly to live comfortably indoors. For this reason, odor is a factor that deteriorates the indoor environment, and odor countermeasures are desired. Moreover, since it uses it indoors, it is desired that it can be used also as a chair.

  An object of the present invention is to provide a chair with a toilet bowl that can prevent odors from diffusing into a room and has excellent maintainability.

A chair with a toilet according to the present invention includes a chair body having a storage space that opens at the upper end, and a seat that is placed on the upper end of the chair body and is seated so as to cover the opening of the chair body;
A germ bed disposed in the storage space of the chair body and a tank having a purification space with an upper end opening for receiving the waste and a top opening for receiving the waste, an inner lid for closing the upper end opening of the tank, and the fungus bed held in the tank are stirred. It comprises a toilet having heating means for heating the stirring means and the fungus bed and a toilet seat rotatably held in a tank.

  The excrement excreted in the tank is decomposed by the fungus bed in the tank. Since the fungus bed is stirred by the stirring means, there are many opportunities for contact between the excrement and the fungus bed, and the decomposition efficiency is good. The tank is provided with an inner lid that can cover the upper end opening of the tank. The inner lid is removed from the tank when stool is used, and covers the tank after the stool ends. For this reason, it can suppress that the odor in a tank leaks outside after the end of a toilet.

  The upper end opening of the tank is closed in a sealed state by an inner lid. Moreover, the tank is accommodated in the storage space in the chair body, and the storage space is closed in a sealed state by the seat. For this reason, the odor in the tank is first contained in the tank. Even if odor leaks out of the tank, it is contained in the storage space of the chair body in which the tank is stored. Thus, it can be said that the chair with a toilet of the present invention has a structure that suppresses the diffusion of the odor in the tank to the outside by the double closing structure of the tank and the chair body surrounding the tank as much as possible.

  In addition, since the bacteria bed in the tank purifies the excrement, it is possible to save the trouble of throwing out the excrement in the tank into an existing toilet or the like. Furthermore, since the tank is detachable from the chair body, the tank can be removed and cleaned. For this reason, the portable toilet has excellent maintainability.

  Moreover, there is a storage space in the chair body, and a tank for excrement purification is stored in the storage space. A seat that can be opened and closed is provided at the upper end opening of the chair body. The user opens the seat when using the stool, and closes the seat after the stool ends. If the seat is closed, it can be seated in the same way as a general chair.

  The chair with a toilet of the present invention can suppress the odor from diffusing into the room and is excellent in maintainability. Moreover, it can be used not only as a toilet bowl but also as a chair. When the toilet is not in use, the appearance is no different from a general chair. Moreover, since there is no odor, a comfortable indoor space can be provided.

  The chair with a toilet according to the present invention includes a chair and a toilet.

  The chair includes a chair main body having a storage space that opens at the upper end, and a seat that is placed on the upper end of the chair and is seated so as to cover the opening of the chair main body. The seat part is preferably openable and closable. In the case of a stool, the seat portion opens an upper end opening of the chair body, and the stool is used with a toilet bowl accommodated therein. After the toilet is finished, the seat is closed and the upper end opening of the chair body is covered.

  The chair preferably has a backrest and an armrest. Thereby, when carrying out a stool, it is possible to take an easy posture by leaning on the backrest and placing the elbow on the armrest. Also, when used as an ordinary chair, it can take an easy posture.

  The toilet includes a tank that is disposed in the storage space of the chair body and receives a fungus bed and excrement, an inner lid that closes an upper end opening of the tank, and a toilet seat that is rotatably held in the tank. The inner lid is preferably openable and closable. The inner lid is opened for stool, and the upper end opening of the tank is opened for stool. After the stool ends, the inner lid is closed to cover the upper end opening of the tank.

  The fungus bed is composed of microorganisms capable of decomposing excrement and a culture material of microorganisms. Examples of the culture material include pulverized wood such as ogax.

  The toilet preferably has an air circulation means having an air supply passage for circulating air in the purification space and a deodorizing means provided in the air supply passage. Thereby, the odor in a tank is further suppressed. Moreover, even if the odor in the tank is removed by the deodorizer, it is difficult to suppress it by 100%. For this reason, by providing an air supply passage that circulates the air in the purification space in the tank in the toilet, the air containing the deodorant component that could not be deodorized returns to the tank again and is repeatedly deodorized by the deodorizer. Is done. Since the upper end opening of the tank is covered with the inner lid, the odor in the tank does not leak outside. Further, in the case of stool, the inner lid of the tank is opened, but since the excrement is purified in the tank by the fungus bed, there is almost no odor.

  The deodorizing means is preferably provided in the storage space of the chair body. Thereby, a deodorizer cannot be seen from the exterior and an external appearance is good.

  It is preferable that at least one of the air circulation means and the deodorizing means is provided at the rear part of the chair body. As a result, the deodorizer does not interfere with the care work of the caregiver. When a caregiver cares for a toilet user, the caregiver can be close to the toilet user.

  The chair body is provided with an open / close sensor that senses opening and closing of the seat, and when the seat closes and covers the opening of the chair body, the stirrer operates, and the seat opens to open the seat It is preferable that the agitator is configured to stop when the opening of the chair body is opened. When the user opens the seat and uses the stool, it is not preferable for safety if the user touches the operating stirrer. For this reason, when the user uses the stool, the use of the agitator can be safely stopped.

  An embodiment of the present invention will be specifically described with reference to FIGS. FIG. 1 shows a state in which a tank, an inner lid, and a toilet seat are removed from a chair with a toilet bowl. FIG. 2 shows a state in which a toilet chair with a tank, an inner lid, and a toilet seat is viewed from behind. FIG. 3 shows an enlarged perspective view of the chair body viewed from the rear in order to show the mounting state of the seat. FIG. 4 shows a side sectional view of the tank. FIG. 5 is a cross-sectional perspective view taken along line AA of FIG. FIG. 6 shows a plan view of the tank. FIG. 7 shows a state where the gear mechanism, the motor, the duct and the blower are removed from the tank. FIG. 8 shows a state where a gear mechanism, a motor, a duct and a blower are attached to the tank. FIG. 9 shows a partially cutaway perspective view of the duct. FIG. 10 shows a state in which a chair with a toilet bowl is viewed from the front. FIG. 11 shows a state in which the chair with a toilet is viewed from the front with the seat portion being swung upward. FIG. 12 shows a state in which the chair with a toilet bowl in a state where the seat portion and the toilet seat are swung upward is viewed from the front. FIG. 13 shows a state in which the chair with a toilet bowl is viewed from the front in a state where the seat and toilet seat are swung upward and the small lid is removed. FIG. 14 shows a state in which the chair with a toilet bowl is viewed from the front in a state where the seat portion and the toilet seat are swung upward and the small lid and the large lid are removed.

  As shown in FIG. 1, the chair with a toilet according to the present embodiment includes a chair 4 on which a user is seated, and a toilet 3 that is disposed in a storage space 45 of the chair 4 and receives excrement. The chair 4 includes a chair main body 41 having a storage space 45 opened at the upper end, and a seat 44 provided at the upper end of the chair main body 41 and seated so as to cover the opening of the chair main body 41.

  Here, the front means a direction (arrow F direction) in which the user sitting on the seat 44 faces the face. The rear means a direction (arrow B direction) in which the back of the user sitting on the seat portion 44 faces.

  The chair body 41 of the chair 4 includes a storage space 45 in which the toilet 3 can be stored, a front plate portion 40 and a rear plate portion 42 that form a front portion and a rear portion of the storage space 45, and a front plate portion 40 and a rear plate portion 42. The side plate portion 47 provided on both sides of the chair, the armrest portion 46 functioning as an armrest for the user, the back plate portion 47r extending upward from the side plate portion 47 at the rear of the chair body 41, and the back plate portion 47r. A relatively thick cushioning backrest portion 48 facing the back of the person, a bottom plate portion 43 disposed on the floor surface side, and a connection portion 49 connecting the bottom plate portion 43 and the chair body 41.

  The armrest portion 46 supports the left and right arms of the user sitting on the seat portion 44. The front part of the armrest 46 is fixed by a support part 46 r fixed to the front part of the side plate part 47. The rear part of the armrest part 46 is fixed to the back plate part 47r. The front plate portion 40 of the chair body 41 is provided with a recess 40r so that the flange portion 52 of the tank 5 can be easily handled when the tank 5 is taken out. As shown in FIG. 2, a rollable caster 40 w for movement is provided on the rear side of the chair body 41. If the front side of the chair body 41 is lifted, the chair with toilet bowl can be easily moved by the casters 40w. A wiring port 41u that pulls out the electric cord 20 to the outside is provided at the rear portion of the chair body 41.

  Connection portions 49 for connecting the bottom plate portion 43 are provided at the front and rear portions of the chair body 41. The connecting portion 49 has screw holes 49r arranged in the height direction. A screw insertion recess is formed in the side plate portion 47 of the chair body 41. A screw hole 49r having a different height in the connecting portion 49 is appropriately selected, and the selected screw hole 49r and the screw insertion recessed portion of the chair body 41 are aligned so as to be on the same axis, and a screw is mounted therein. Thus, the height position of the seat portion 44 is adjusted.

  The bottom plate portion 43 is provided on both sides of the chair main body 41 and is fixed to the connection portion 49 from the rear to the front. An end 43r on the front side of the bottom plate portion 43 protrudes forward from the chair body 41. This is because the chair body 41 is stably supported when the user leans forward and the center of gravity is forward.

  The seat portion 44 of the chair 4 is attached to the upper rear end of the chair body 41 so as to be openable and closable. The seat portion 44 includes a front plate 44r, a rear plate 44s, and a hinge portion 44t that allows the front plate 44r and the rear plate 44s to be folded. The front plate 44r and the rear plate 44s are formed of a thick cushion material so as to be comfortable when the user is seated. The front plate 44r is provided with a belt-like portion 44u that is put on by hand when opening and closing. As shown in FIG. 3, seat support plates 44v are provided on the left and right sides of the rear plate 44s. The seat support plate 44v has a projecting tip 44x projecting rearward. A shaft pin 44y that projects toward the outer surface is attached to the projecting tip 44x. The back plate 47r of the chair body 41 is provided with a shaft hole 47v that rotatably supports the shaft pin 44y of the seat 44. By inserting the shaft pin 44y into the shaft hole 47v, the seat portion 44 is pivotally supported with respect to the chair body 41.

  As shown in FIG. 1, the toilet 3 is disposed in a storage space 45 of the chair body 41. As shown in FIGS. 1 and 4, the toilet 3 includes a tank 5 having a purification space 50 having a fungus bed 8 for decomposing excrement and an upper end opening 50 u for receiving the excrement, and an inner portion for closing the opening 50 u. A large lid 39 and a small lid 36 that are lids; a stirrers 21 and 22 that are held in the tank 5 and that stir the bacteria bed; a heater 6 that is a heating means that heats the bacteria bed; The toilet seat 30 is rotatably held.

  As shown in FIG. 1, the toilet seat 30 includes a toilet seat receiver 35, a toilet seat body 31 that is detachably fixed to the toilet seat receiver 35 and seated by a user for a toilet, and a pivot shaft provided at a rear portion of the toilet seat receiver 35. 33r. The toilet seat receiver 35 is provided with a step 32 on which the toilet seat body 31 is mounted. The step 32 is formed with a hole 32 u for mounting the concave fitting portion 31 u of the toilet seat body 31. The toilet seat body 31 is made of a cushion material that is easy for a user to sit on. At the center of the toilet seat receiver 35 and the toilet seat body 31, openings 35r and 31r are provided for dropping excrement. The rotation shaft 33r holds the toilet seat receiver 35 so as to be swingable up and down. At both left and right ends of the rear portion of the toilet seat receiver 35, there are provided insertion rods 33u that protrude downward and are detachably inserted into the recessed portion 55u of the rear portion of the tank 5. The toilet seat 30 is placed on a large lid 39 that covers the opening 50 u at the upper end of the tank 5. The toilet seat 30 is held in the tank 5 by inserting the insertion rod 33 u into the recess 55 u of the tank 5.

  The outer shape of the large lid 39 which is an inner lid has the same shape as the opening 50 u at the upper end of the tank 5. An opening 38 along the shape of the small lid 36 is provided inside the large lid 39. The small lid 36 has a shape along the opening 38 inside the large lid 39, and has a knob portion 37 that is pinched with a fingertip at the center. The large lid 39 and the small lid 36 are removable from the tank 5, and when attached to the tank 5, the opening 50 u of the tank 5 is closed in a sealed state. As described above, the inner lid includes the large lid 39 and the small lid 36. The large lid 39 receives the toilet seat 30, and the small lid 36 closes the opening 50 u of the tank 5 for dropping excrement.

  As shown in FIGS. 4, 5, and 6, the tank 5 has an opening 50u at the upper end, a bacteria bed 8 capable of decomposing excrement, a purification space 50 for storing excrement, and an outward from the opening 50u. A flange 52 extending like a bowl, a concave step 55 provided at the rear of the flange 52, and an insertion rod 33u of the toilet seat 30 provided on both sides of the step 55 are detachably held. And a depression 55u.

  The agitators 21 and 22 in the tank 5 are attached in the front-rear direction of the tank 5 and are arranged in parallel with each other. The stirrers 21 and 22 include shaft portions 21w and 22w arranged in parallel in the front-rear direction of the tank 5, and two stirring blades 21u and 22u fixed to the side surfaces of the shaft portions 21w and 22w. As shown in FIGS. 4 and 6, the stirring blades 21u and 22u are formed by bending a long plate at two locations into a substantially U shape, and are fixed to the shaft portions 21w and 22w by screws at the bottom thereof. The bacterial bed 8 and excrement are stirred at both ends. The two stirring blades 21u fixed to the shaft portion 21w are attached to the side surface of the shaft portion 21w by changing the direction by 180 ° in the circumferential direction. Further, the two stirring blades 22u fixed to the shaft portion 22w are also attached to the side surface of the shaft portion 22w while changing the direction by 180 ° in the circumferential direction. As shown in FIG. 6, the stirring blade 21u attached to one shaft portion 21w is 90 in the circumferential direction so as not to interfere with the stirring blade 22u attached to the other adjacent shaft portion 22w. ° Arranged in different directions.

  As shown in FIG. 7, the front ends 21 s and 22 s of the shaft portions 21 w and 22 w are pivotally supported by concave bearing portions 53 s and 54 s provided inside the front side wall of the tank 5. . The rear end portions 21r and 22r of the shaft portions 21w and 22w are pivotally supported by bearing holes 53r and 54r provided inside the side wall of the rear portion of the tank 5. Further, the rear end portions 21 r and 22 r protrude from the rear portion of the tank 5 and are connected to the gear mechanism 20. The gear mechanism 20 includes gears 26 and 27 arranged coaxially with the shaft portions 21w and 22w, and a case 23 supported from both side surfaces of the gears 26 and 27. At the center of the gears 26 and 27, holes 26u and 27u into which the end portions 21r and 22r of the shaft portions 21w and 22w of the stirrers 21 and 22 are fitted are provided. The gears 26 and 27 are spur gears having the same number of teeth and mesh with each other. The motor 2 is provided with a reduction gear 2r. The motor 2 is mounted in a mounting hole 23 u that opens in the case 23, and a reduction gear 2 r is disposed in the case 23. The reduction gear 2r is engaged with the gear 26. When the motor 2 rotates, the rotational torque is transmitted from the motor 2 to the reduction gear 2r, the gear 26, and the gear 27. The gears 26 and 27 rotate the shaft portions 21w and 22w of the stirrers 21 and 22 at the same timing. The stirring blades 21u and 22u fixed to the shaft portions 21w and 22w stir the bacteria bed and excrement in the tank 5.

  As shown in FIG. 5, the bottom 59 of the tank 5 is formed with an arcuate portion 51 along the rotation path of the stirring blades 21u, 22u. Thereby, the bacteria bed and excrement deposited on the bottom 59 of the tank 5 can be sufficiently stirred.

  A heater 6 is attached to the outer surface of the bottom 59 of the tank 5. The periphery of the heater 6 is covered with a heat insulating material 60. The heater 6 is set to about 40 ° and warms the bacteria bed inside the tank 7 to create an environment in which microorganisms can easily decompose excreta.

  As shown in FIGS. 7, 8, and 9, the toilet bowl 3 includes a duct 17 and a blower 1 that are air lubrication means for circulating the air in the purification space 50. The duct 17 is mounted behind the tank 5. It is held in mounting holes 56 and 57 that open to the upper wall surface behind the tank 5. The duct 17 has an inverted L shape, and includes a first air supply passage 18 for sending air from the tank 5 to the blower 1 and a second air supply passage 19 for returning air from the blower 1 to the tank 5. Forming. The first air supply passage 18 includes a suction port 11 that opens to the rear wall surface of the tank 5, and a first opening 16 s that is connected to the first connection port 10 p of the blower 1. The second air supply passage 19 has a blowing port 12 that opens to the rear wall surface of the tank 5 and a second opening 16 u that connects to the second connection port 10 u of the blower 1. The first air supply passage 18 and the second air supply passage 19 are partitioned by a partition plate 16c formed in the duct 17 and are independent from each other. The blower 1 includes a housing 10v having a blower passage 10 therein, and a blower fan 10s and a deodorizing material 10r disposed in the middle of the blower passage 10. Examples of the deodorizing material include a honeycomb filter and activated carbon. The honeycomb filter can be obtained, for example, by subjecting a polymer base material to radiation graft polymerization and forming into a honeycomb shape. The duct 17 and the blower 1 are disposed outside the tank 5 and in a storage space 42 in the chair body 41.

  As shown in FIG. 2, an operation panel 42 u is provided at the rear part of the chair body 41. On the operation panel 42u, the power ON / OFF, the stirrers 21, 22 of the toilet 3, the rotation amount of the blower fan 10s for deodorization, the temperature adjustment of the heater 6 and the like are adjusted.

  As shown in FIG. 3, an opening / closing sensor 44 w that detects opening / closing of the seat 44 is provided at the rear of the chair body 41. The open / close sensor 44w is a magnet, and detects whether the seat 44 is opened or closed based on whether or not an attractive force acts between the open / close sensor 44w and the magnet 44z embedded in the rear plate 44s of the seat 44. When the seat 44 is opened and the magnet 44z in the rear plate 44s is separated from the open / close sensor 44w and no attractive force is applied between the two magnets, it is determined that the seat 44 is closed and the power is turned on. Thereby, the stirrers 21 and 22 in the tank 5 operate | move, and the microbial bed and excrement in the tank 5 are stirred. On the other hand, when the seat 44 is opened and the magnet 44z in the rear plate 44s approaches the open / close sensor 44w and an attractive force is applied, it is detected that the seat 44 is open, and the power is turned off. In this case, the agitators 21 and 22 are stopped for the safety of the user.

  The chair 4 is made of wood, and the tank 5 is made of resin.

  In using the chair with toilet bowl of the present embodiment, a fungus bed 8 composed of aerobic microorganisms capable of decomposing excrement and a culture material of microorganisms such as sawdust is introduced into the tank 5. Turn on the operation panel 42u. Then, the heater 6 is heated to about 40 ° C., and the fungus bed accommodated in the tank 5 above is heated. The blower fan 10s rotates and the air in the tank 5 is deodorized by the deodorizing material 10r. Further, the agitators 21 and 22 are operated to agitate the bacteria bed 8. When using the toilet chair, as shown in FIGS. 11, 12, 13, and 14, the seat 44 is lifted upward, the toilet seat 30 is lifted once, and the small lid 36 is removed. After that, the toilet seat 30 is returned to the original position to make a flight. When the seat 44 is lifted upward, the opening / closing sensor 44w senses that the seat 44 has been opened, and the agitators 21 and 22 are stopped. After the use of the toilet, the toilet seat 30 is lifted to cover the small lid 36, and the toilet seat 30 and the seat 44 are lowered. Then, it is sensed that the seat 44 is closed by the open / close sensor 44w, and the agitators 21 and 22 resume operation. When used as a chair of the seat 44, the user lowers the seat 44 and sits on the seat 44. When cleaning the inside of the tank 5, the seat 44, the toilet seat 30, the small lid 36 and the large lid 39 are removed. Then, the duct 17, the blower 1, the gear mechanism 20 and the motor 2 are removed from the tank 5. Thereafter, a hand is put on the flange portion 52 of the tank 5 to take out the tank 5 from the storage space 45 in the chair body 41.

  In the present embodiment, the excreta excreted in the tank 5 is decomposed by the fungus bed in the tank. Since the fungus bed is stirred by the stirrers 21 and 22, there are many opportunities for contact between the excrement and the fungus bed, and the decomposition efficiency is good. In addition, a small lid 36 that can cover the opening 50 u at the upper end of the tank 5 is provided on the upper portion of the tank 5. The small lid 36 is removed from the tank 5 when the stool is used, and covers the tank 5 after the stool is finished. For this reason, it can suppress that the odor in the tank 5 leaks outside after completion | finish of a toilet.

  The tank 5 is accommodated in the storage space 45 of the chair body 41. For this reason, even if odor leaks from the tank 5, it is contained in the storage space 45. Thus, since the chair with a toilet bowl of this example has the double containment structure of the odor which consists of the tank 5 and the chair main body 41, it can suppress spreading | diffusion outside effectively.

  Furthermore, since the fungus bed in the tank 5 purifies the excrement, it is possible to save the trouble of throwing out the excrement in the tank 5 into an existing toilet or the like. Further, the tank 5 is detachable from the chair body 41. Further, the large lid 39, the small lid 36, and the toilet seat 30 are removable from the tank 5. For this reason, cleaning of the tank 5, the large lid 39, the small lid 36, and the toilet seat 30 is easy. In particular, the toilet seat body 31 directly touched by the user's buttocks can be removed from the toilet seat receiver 35. For this reason, the toilet seat body 31 can be removed from the toilet seat receiver 35 and only the toilet seat body 31 can be cleaned.

  The toilet bowl 3 is provided with a deodorizing material 10r for deodorizing the air in the purification space 50. For this reason, the odor in the tank 5 is further suppressed. Moreover, even if the odor in the tank 5 is deodorized by the deodorant material, it is difficult to suppress it by 100%. For this reason, the toilet 3 is provided with an air supply passage 10 for circulating the air in the purification space 50 in the tank 5. For this reason, the air containing the deodorizing component that could not be deodorized returns to the tank 5 again and is deodorized by the repeated deodorizing material 10r. Since the opening 50 at the upper end of the tank 5 is covered with the large lid 39 and the small lid 36 which are inner lids, the odor in the tank 5 does not leak outside. In the case of stool, the small lid 36 is removed and the opening 50u at the upper end of the tank 5 is opened. However, since the excrement is purified in the tank 5 by the fungus bed, Almost no drift.

  The gear mechanism 20 and the motor 2 that drive the duct 17, the blower 1, and the agitators 11 and 12 are all accommodated in the storage space 45 of the chair body 41. For this reason, they are not visible from the outside, and the appearance is the same as an ordinary chair.

  Although the chair with a toilet according to the present embodiment supplies electricity from the electric cord 20, a rechargeable battery may be mounted inside the chair main body 41. In this case, since the toilet 3 operates even in the event of a power failure, the chair with a toilet can be used even during disasters such as earthquakes and lightning strikes.

  In this example, the deodorizing material 10r is provided in the rear part of the tank 5, but as shown in FIG. 12, it may be adhered to the back surface of the toilet seat 30 with an adhesive seal or the like.

  The present invention can be used for a chair with a toilet used by an elderly person, a disabled person, a healthy person, and the like.

It is a perspective view which shows the state which removed the tank, the inner cover, and the toilet seat from the chair with a toilet bowl of an Example. It is a perspective view which shows the state which visually recognized the chair with a toilet bowl which attached the tank, the inner cover, and the toilet seat from back. It is the expansion perspective view which looked at the chair main body from back, in order to show the attachment state of a seat part. It is side surface sectional drawing of a tank. It is the sectional view on the AA line of FIG. It is a top view of a tank. It is a perspective view which shows the state which removed the gear mechanism, the motor, the duct, and the air blower from the tank. It is a perspective view which shows the state which attached the gear mechanism, the motor, the duct, and the air blower to the tank. It is a partially cutaway perspective view of a duct. It is a perspective view which shows the state which visually recognized the chair with a toilet bowl from the front. It is a perspective view which shows the state which visually recognized the chair with a toilet bowl from the front in the state which rock | fluctuated the seat part upwards. It is a perspective view which shows the state which visually recognized from the front the chair with a toilet bowl of the state which swung the seat part and the toilet seat upwards. It is a perspective view which shows the state which visually recognized the chair with a toilet bowl of the state which rocked the seat part and the toilet seat upwards, and also removed the small lid. It is a perspective view which shows the state which visually recognized from the front the chair with a toilet bowl of the state which rocked the seat part and the toilet seat upwards, and also removed the small lid and the large lid.

Explanation of symbols

In the figure, 1 is a blower, 10 is an air supply passage, 10r is a deodorizing material, 11 is a suction port, 12 is a discharge port, 17 is a duct, 18 is a first air supply passage, 19 is a second air supply passage, 20 Is a gear mechanism, 21 and 22 are agitators, 3 is a toilet bowl, 30 is a toilet seat, 31 is a toilet seat body, 35 is a toilet seat receiver, 36 is a small lid, 39 is a large lid, 4 is a chair, 41 is a chair body, and 44 is A seat part, 44w is an open / close sensor, 45 is a purification space, 5 is a tank, 50 is a storage space, 6 is a heater, and 8 is a fungus bed.

Claims (5)

A chair body having a storage space opened at the upper end, and a seat placed on the upper end of the chair body and seated to cover the opening of the chair body;
A fungus bed disposed in the storage space of the chair main body and having a purification space with an upper end opening for receiving excrement, an inner lid for closing the upper end opening of the tank, and a fungus bed held in the tank. A toilet having stirring means for stirring, heating means for heating the fungus bed, and a toilet seat rotatably held in the tank;
A chair with a toilet bowl, characterized by comprising:   The chair with a toilet according to claim 1, wherein the toilet has an air circulation means having an air supply passage for circulating air in the purification space, and a deodorizing means provided in the air supply passage.   The chair with a toilet according to claim 2, wherein the deodorizing means is provided in the storage space of the chair body.   The chair with a toilet according to claim 2 or 3, wherein at least one of the air circulation means and the deodorizing means is provided at a rear portion of the chair main body.   The chair body is provided with an open / close sensor that senses opening and closing of the seat, and when the seat closes and covers the opening of the chair body, the stirrer operates, and the seat opens to open the seat The chair with a toilet according to any one of claims 1 to 4, wherein the stirrer is configured to stop when the opening of the chair body is opened.

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