Nursing machine and cleaning assembly

Abstract

A nursing machine and a cleaning assembly (6) thereof, an excrement collector (5) of the nursing machine can be worn to a human body to receive dirt excreted by the human body, the excrement collector (5) comprises a urinal (520) used for receiving the dirt excreted by the human body and a first spray head (560) used for spraying water, and the cleaning assembly (6) covers the urinal (520) and the first spray head (560) in a state that the cleaning assembly (6) and the excrement collector (5) are butted together; when the cleaning assembly (6) is in butt joint with the excrement collector (5), an inner cavity (90) is formed between the cleaning assembly (6) and the excrement collector (5), and the urinal (520) forms a part of the inner cavity (90); the first nozzle (560) can spray water into the inner chamber (90), which is beneficial to the simplification of soaking and disinfection of the toilet (520) and other parts of the excrement collector (5).

Description

Nursing machine and cleaning components

[0001] This application claims priority to the Chinese patent application with application number 202321444227.6 filed with the China Patent Office on June 7, 2023. The entire contents of the above patent application are incorporated by reference into this application.

Technical field

[0002] This patent application relates to a cleaning component and a care machine to which it belongs. [Background Technology]

[0003] The nursing machine is used for suction cleaning of human excrement, and usually includes a main unit, a toilet collection tank, a pants-covering device, a sewage suction pipeline and a water supply pipeline connected between the main unit and the toilet collection tank, etc. The main unit is equipped with a water pump, a clean water container for water supply, and a sewage container for accommodating excrement. The toilet collection tank is provided with a toilet bowl for accommodating excrement. The main unit uses the suction of a negative pressure source to suck the excrement in the toilet bowl into the sewage container through the sewage suction pipeline; the water pump supplies the water in the clean water container to the toilet collection tank through the water supply pipeline, and the toilet collection tank is used to collect the water. The nozzle sprays water to flush the human body, toilet or excrement. The flushing water and the excrement in the toilet are mixed to form sewage, which is sucked into the sewage container through the sewage suction pipe under the suction of the negative pressure source; the inside of the sewage suction pipe, the inside of the toilet, etc. are contaminated by excrement and sewage, resulting in the need for regular sterilization and disinfection of the sewage suction pipe, toilet, etc. The existing disinfection method often requires soaking the sewage suction pipe, toilet collection container, etc. in disinfectant solution for soaking and sterilization, which is more troublesome to operate and needs to be improved.

[0004] [Summary of the invention]

[0005] The present application provides a nursing machine, wherein when the cleaning component is docked with a toilet collection container, the cleaning component covers the toilet bowl and other parts of the toilet collection container, and an internal chamber is formed between the cleaning component and the toilet collection container; the toilet bowl of the toilet collection container constitutes a part of the internal chamber, and water can be injected into the internal chamber with the help of a nozzle of the toilet collection container, and the injection of water is convenient; this design facilitates the effective submersion of the toilet bowl by injecting water into the internal chamber, and if the water in the internal chamber contains disinfectant, it constitutes a disinfectant solution, and the internal chamber itself facilitates the effective and sufficient storage of water or disinfectant solution, so as to facilitate the effective submersion of the toilet bowl by the water or disinfectant solution stored. Based on this design, it is convenient to carry out immersion disinfection of the toilet bowl and other parts of the toilet collection container.

[0006] A nursing machine includes a feces collector, which can be worn on the human body to receive human excrement. The feces collector includes a toilet bowl for receiving human excrement and a first nozzle for spraying water. The nursing machine also includes a cleaning component. When the cleaning component is docked with the feces collector, the cleaning component covers the toilet bowl and the first nozzle. When the cleaning component is docked with the feces collector, an internal chamber is formed between the cleaning component and the feces collector, and the toilet bowl constitutes a part of the internal chamber. The first nozzle can spray water into the internal chamber.

[0007] Optionally, the cleaning component includes a recess, and when the cleaning component is docked with the toilet bowl, the recess is combined with the toilet bowl, and the recess constitutes a part of the internal chamber.

[0008] Optionally, the nursing machine also includes a pants-covering device for being worn on the human body. The pants-covering device includes a connecting bracket and a crotch opening. The connecting bracket surrounds at least a part of the crotch opening. After the pants-covering device is worn on the human body, the feces collector can be indirectly worn on the human body by docking with the connecting bracket; the feces collector can be selectively docked with either the cleaning component or the connecting bracket of the pants-covering device.

[0009] Optionally, when the cleaning assembly is docked with the toilet bowl, the first nozzle is exposed in the internal chamber; the first nozzle can spray water into the internal chamber so that the internal chamber is filled with water.

[0010] Optionally, the toilet collection tank also includes a sewage pipe, the front end of the sewage pipe is located at the rear end of the toilet bowl and is directly connected to the toilet bowl; the nursing machine also includes a main unit and a sewage suction pipe, the sewage pipe constitutes a part of the sewage suction pipe, the sewage suction pipe also includes a first sewage suction hose device, one end of the first sewage suction hose device is connected to the toilet collection tank, and the other opposite end of the first sewage suction hose device is connected to the main unit, the internal chamber, the sewage pipe, and the first sewage suction hose device can be fluidically connected in sequence, the first nozzle can supply water to the sewage suction pipe through the internal chamber, the first nozzle can spray water into the internal chamber so that the internal chamber, the sewage pipe, and the first sewage suction hose device are filled with water; the first water supply pipe can be used to supply water to the first nozzle, the main unit includes a water pump, the water pump can drive water to be transported through the first water supply pipe and sprayed out through the first nozzle.

[0011] Optionally, the nursing machine also includes a main unit and a sewage suction pipeline. The toilet collection box also includes a sewage discharge pipe, which constitutes a part of the sewage suction pipeline. The sewage suction pipeline also includes a first sewage suction hose device, which provides fluid communication between the toilet collection box and the main unit; the main unit includes a negative pressure source and a sewage container for providing power to suck and discharge sewage. Under the suction of the negative pressure source, the sewage discharged in the toilet bowl is sucked into the sewage container through the sewage suction pipeline; the internal chamber, the sewage discharge pipe, and the first sewage suction hose device can be fluidically connected in sequence, and the first nozzle can supply water to the sewage suction pipeline through the internal chamber; the cleaning component also includes an air intake check valve, which is used for one-way air intake into the internal chamber. After the air intake check valve is opened, air from the external environment can enter the internal chamber through the air intake check valve; under the suction of the negative pressure source, the air intake check valve opens, and air from the external environment enters the internal chamber through the air intake check valve.

[0012] The present application also provides a cleaning component for a nursing machine, which includes a feces collector, which can be worn on the human body to receive human excrement. The feces collector includes a toilet bowl for receiving human excrement and a first nozzle for spraying water. The characteristic is that: when the cleaning component is docked with the feces collector, the cleaning component covers the toilet bowl and the first nozzle; when the cleaning component is docked with the feces collector, an internal chamber is formed between the cleaning component and the feces collector, and the toilet bowl constitutes a part of the internal chamber; the first nozzle can spray water into the internal chamber.

Brief Description of the Drawings

[0013] FIG1 is an exploded view of the toilet bowl and pants-covering device of the nursing machine of the present application;

[0014] FIG2 is a perspective view of the trousers covering device of the nursing machine of the present application;

[0015] FIG3 is a three-dimensional diagram of the combined toilet bowl, pants-covering device, and various pipelines of the nursing machine of the present application;

[0016] FIG4 is an exploded view of the toilet bowl of the nursing machine of the present application;

[0017] FIG5 is a horizontal cross-sectional view of the connecting bracket of the nursing machine of the present application and the toilet bowl in a state of being docked together;

[0018] FIG6 is a perspective view of a connecting bracket of the pants-covering device of the nursing machine of the present application;

[0019] FIG7 is an exploded view of the connection bracket of the pants covering device of the nursing machine of the present application;

[0020] FIG8 is a vertical cross-sectional view of the cleaning assembly of the present application and the toilet bowl docked together;

[0021] FIG9 is a perspective view of the cleaning assembly of the present application and the toilet bowl docked together;

[0022] FIG10 is another perspective view of the cleaning assembly of the present application and the toilet bowl docked together;

[0023] FIG11 is a perspective view of the main unit of the nursing machine of the present application (connected with various pipelines);

[0024] FIG12 is a partially enlarged view of FIG8 ;

[0025] FIG13 is an exploded view of the air intake check valve of the cleaning assembly of the present application;

[0026] FIG14 is a perspective view of the cleaning assembly of the present application;

[0027] FIG15 is another perspective view of the cleaning assembly of the present application;

[0028] FIG16 is an exploded view of the cleaning assembly of the present application;

[0029] FIG17 is a three-dimensional view of the host of the nursing machine of the present application (part of the housing of the host is hidden). [Specific implementation method]

[0030] As shown in Figures 1 to 17, the nursing machine of the present application includes a feces collector 5 and a pants-covering device 2. The feces collector 5 can be worn on the human body to receive waste excreted by the human body; the pants-covering device 2 is for wearing on the human body. After the pants-covering device 2 is worn on the human body, the feces collector 5 can be indirectly worn on the human body by docking with the pants-covering device 2; it includes a pants-covering body 3, a connecting bracket 4, and a crotch opening 20. The connecting bracket 4 is connected to the pants-covering body 3; the crotch opening 20 is located in the crotch of the pants-covering device 2 and can be used for human excretion; the feces collector 5 includes a urinal 520, and the urinal 520 is used to receive waste excreted by the human body; the connecting bracket 4 can be used for docking the pants-covering device 2 with the feces collector 5, and the feces collector 5 can be detachably docked with the connecting bracket 4 and docked with the pants-covering device 2; the feces collector 5 can be indirectly worn on the human body by docking with the connecting bracket 4. The trouser-covering device 2 can be quickly and conveniently docked with the feces collecting bowl 5 through the connecting bracket 4 . When the connecting bracket 4 and the feces collecting bowl 5 are docked together, the connecting bracket 4 fits against the feces collecting bowl 5 .

[0031] The panty cover body 3 is easily deformable and can be made of a flexible material. The panty cover body 3 includes a leak-proof gasket 30, an upper covering portion 31, and a lower covering portion 32. The leak-proof gasket 30 is provided for contact with the human body and can be made of a gel gasket, a sponge gasket, an inflatable gasket, a latex gasket, etc. The leak-proof gasket 30 is located at the crotch opening 20. After the panty cover device 2 is worn on the human body, the leak-proof gasket 30 can be tightly attached to the human body to prevent excrement from leaking out from between the leak-proof gasket 30 and the human body. After the panty cover device 2 is worn on the human body, the upper covering portion 31 covers the human abdomen and the lower covering portion 32 covers the human buttocks and lower back.

[0032] The pants cover device 2 also includes a urinal 22, which is in a raised state and is connected to the pants cover body 3. Furthermore, the urinal 22 is adhered to the pants cover body 3; the urinal 22 can be made of a flexible material, such as silicone material; the rear of the urinal 22 is adhered to the connecting bracket 4.

[0033] The connecting bracket 4 is located in the crotch of the trouser-covering device 2, and the connecting bracket 4 surrounds at least a part of the crotch opening 20; the connecting bracket 4 includes a first left connecting portion 40, a first right connecting portion 41, a first U-shaped portion 42, and a second U-shaped portion 43. The first left connecting portion 40 is located on the left side of the crotch opening 20, and the first right connecting portion 41 is located on the right side of the crotch opening 20; the first left connecting portion 40 extends downward from the left end of the second U-shaped portion 43, and the first right connecting portion 41 extends downward from the right end of the second U-shaped portion 43; the first left connecting portion 40 and the first right connecting portion 41 are respectively attached to the trouser-covering body 3, and further, the first left connecting portion 40 and the first right connecting portion 41 are respectively attached to the trouser-covering body 3. They are respectively adhered to the panty cover body 3, thereby being firmly connected to the panty cover body 3; when the panty cover device 2 is worn on the human body, the first left connecting part 40 and the first right connecting part 41 are located between the two thigh roots of the human body; the first left connecting part 40 and the first right connecting part 41 are symmetrical; the first U-shaped part 42 is located at the front lower part of the connecting bracket 4, and the second U-shaped part 43 is located at the rear upper part of the connecting bracket 4, and the first left connecting part 40 and the first right connecting part 41 are respectively connected between the first U-shaped part 42 and the second U-shaped part 43; the first U-shaped part 42, the first left connecting part 40, the second U-shaped part 43, and the first right connecting part 41 are connected in sequence to form the crotch opening 20. The second U-shaped part 43 is connected to the rear part of the urinal 22, and further, the second U-shaped part 43 is adhered to the rear part of the urinal 22.

[0034] The connecting bracket 4 is provided with a first slot 460, which is located at the bottom front side of the connecting bracket 4. The front end of the toilet collector 5 can be inserted forward into the first slot 460. When the connecting bracket 4 and the toilet collector 5 are docked together, the front end of the toilet collector 5 is embedded in the first slot 460; the connecting bracket 4 also includes a first arc-shaped retaining wall 461, which is used to enclose the first slot 460. The first arc-shaped retaining wall 461 is connected to the first U-shaped portion 42 and is located at the lower side of the first U-shaped portion 42. The first slot 460 is located at the lower side of the first U-shaped portion 42. The first slot 460 is formed between the first U-shaped portion 42 and the first arc-shaped retaining wall 461. After being inserted into the first slot 460, the front end of the toilet collector 5 is attached to the first arc-shaped retaining wall 461.

[0035] The connecting bracket 4 is provided with a first vent 440, an air outlet 441, and an air flow channel. The air outlet 441 is used to release air toward the toilet bowl 520. The air outlet 441 is located at the edge of the crotch opening 20. The air flow channel connects the first vent 440 and the air outlet 441. When the air pressure at the air outlet 441 is lower than that at the first vent 440, air can flow through the first vent 440, the air flow channel, and the air outlet 441 in sequence, thereby replenishing the air at the air outlet 441. The connecting bracket 4 surrounds the crotch opening 20 and is annular in shape. The first vent 440 is located on the outer periphery of the connecting bracket 4, and the air outlet 441 is located on the inner periphery of the connecting bracket 4. The first left connecting portion 40, the first right connecting portion 41, and the second U-shaped portion 43 are respectively located on the rear side of the pant body 3, the first U-shaped portion 42 is located on the lower side of the pant body 3, the air outlet 441 is opened in the first U-shaped portion 42, and the first vent 440 is opened in the second U-shaped portion 43.

[0036] The urinal 22 is provided with a second vent 220, which is located at the rear of the urinal 22, and is exposed to the outside of the panty covering device 2. The first vent 440 fluid is connected between the second vent 220 and the air flow channel, and the second vent 220, the first vent 440, the air flow channel, and the air outlet 441 are connected in sequence to form an air delivery channel; when the air pressure of the air outlet 441 is smaller than the air pressure of the second vent 220, the air outside the panty covering device 2 can flow through the first vent 440, the air flow channel, and the air outlet 441 in sequence, so that the air outside the panty covering device 2 is replenished to the air outlet 441.

[0037] The first vent 440 is provided on the top side of the second U-shaped portion 43, and the second vent 220 is located above the first vent 440, and is opposite to the first vent 440 in vertical direction. The pants covering device 2 further includes a protective net 21, which is adjacent to the second vent 220 and the first vent 440, and is located between the second vent 220 and the first vent 440. The protective net 21 is attached to the rear of the urinal 22, is located on the lower side of the second vent 220, and covers the first vent 440. The protective net 21 plays a filtering and protective role, and foreign matter carried by the airflow flowing through the second vent 220 is blocked by the protective net 21, thereby preventing foreign matter from entering the first vent 440.

[0038] The air flow channel includes a left channel 442 and a right channel 443. The left channel 442 connects the first air vent 440 and the air outlet 441, and the right channel 443 connects the first air vent 440 and the air outlet 441. The first left connecting part 40 and the first right connecting part 41 are hollow. The left channel 442 passes through the first left connecting part 40, and the right channel 443 passes through the first right connecting part 41. The internal space of the first left connecting part 40 constitutes a part of the left channel 442, and the internal space of the first right connecting part 41 constitutes a part of the right channel 443. With the help of the left channel 442 and the right channel 443, the air enters the first air vent 440 and then is divided and enters together, and then converges at the air outlet 441. The connecting bracket 4 is hollow, so that the air flow channel is formed inside the connecting bracket 4. The connecting bracket 4 includes a first frame body 450 and a second frame body 451. The first frame body 450 and the second frame body 451 are combined together to form the connecting bracket 4, and the air flow channel is formed between the first frame body 450 and the second frame body 451; the first frame body 450 and the second frame body 451 are assembled and snapped together front and back, and locked together front and back with multiple screws. The joint between the first frame body 450 and the second frame body 451 is sealed with glue to prevent the air flow in the air flow channel from leaking through the above-mentioned joint.

[0039] The first left connecting portion 40 includes a first left snap portion 400, and the first right connecting portion 41 includes a first right snap portion 410. The first left snap portion 400 and the first right snap portion 410 are located on the left and right sides of the connecting bracket 4; the first left snap portion 400 and the first right snap portion 410 can be snap slots and / or snap protrusions, respectively.

[0040] The feces collector 5 can be docked forwardly with the connecting bracket 4 to be connected to the pants-covering device 2. The feces collector 5 includes a locking mechanism, which includes a left snap fastener 50 and a right snap fastener 51. The left snap fastener 50 and the right snap fastener 51 are located on the left and right sides of the feces collector 5. The left snap fastener 50 can be engaged with the first left snap fastener portion 400, and the right snap fastener 51 can be engaged with the first right snap fastener portion 410. The left snap fastener 50 is provided with a left snap fastener protrusion 500, and the right snap fastener 51 is provided with a right snap fastener protrusion 510. When the connecting bracket 4 and the feces collector 5 are docked together, the left snap fastener protrusion 500 is engaged with the first left snap fastener portion 400, and the right snap fastener protrusion 510 is engaged with the first right snap fastener portion 410. As the front end of the toilet bowl 5 is inserted forward into the first slot 460 , the left latch 50 is engaged with the first left latch portion 400 and the right latch 51 is engaged with the first right latch portion 410 , thereby locking the toilet bowl 5 and the connecting bracket 4 together.

[0041] When the connecting bracket 4 and the toilet collecting bowl 5 are docked together, the first left connecting portion 40 and the first right connecting portion 41 are respectively attached to the toilet collecting bowl 5 and are located between the toilet collecting bowl 5 and the pants body 3; the toilet collecting bowl 5 also includes a tray portion 52 and a main body portion 53; the toilet bowl 520 is recessed in the tray portion 52 and is a part of the tray portion 52; the left fastener 50 and the right fastener 51 are pivotally connected to the main body portion 53, and the left fastener 50 and the right fastener 51 are located on the left and right sides of the main body portion 53; when the connecting bracket 4 and the toilet collecting bowl 5 are docked together, the connecting bracket 4 and the toilet collecting bowl 5 are docked together. The connecting bracket 4 is abutted against the main body 53 and the tray portion 52; when the connecting bracket 4 and the toilet collection bowl 5 are docked together, the first U-shaped portion 42 is abutted against the tray portion 52 and the second U-shaped portion 43 is abutted against the main body 53; when the connecting bracket 4 and the toilet collection bowl 5 are docked together, the first left connecting portion 40 and the first right connecting portion 41 are abutted against the main body 53; the tray portion 52 extends forward from the lower part of the main body 53, and the front end of the tray portion 52 constitutes the front end of the toilet collection bowl 5, so that the front end of the tray portion 52 can be inserted forward into the first slot 460.

[0042] The left and right fasteners 50, 51 are rotatable. The toilet collection container 5 is further provided with a left elastic member 540 corresponding to the left fastener 50 and a right elastic member 541 corresponding to the right fastener 51. The left elastic member 540 is located between the main body 53 and the left fastener 50, and the right elastic member 541 is located between the main body 53 and the right fastener 51. When the connecting bracket 4 and the toilet collection container 5 are docked together, the left fastener 50 can remain engaged with the first left fastener portion 400 under the elastic force of the left elastic member 540, and the right fastener 51 can remain engaged with the first right fastener portion 410 under the elastic force of the right elastic member 541. The left and right elastic members 540, 541 can be springs. As the toilet bowl 5 is inserted forward into the connecting bracket 4 , the left fastener 50 is buckled into the first left fastener portion 400 under the elastic force of the left elastic member 540 , and the right fastener 51 is buckled into the first right fastener portion 410 under the elastic force of the right elastic member 541 . The left snap protrusion 500 protrudes to the right, and the right snap protrusion 510 protrudes to the left. In the process of the toilet bowl 5 being inserted forward into the connecting bracket 4, the left snap protrusion 500 is snapped to the right with the first left snap portion 400 under the elastic force of the left elastic member 540 on the left snap member 50, and the right snap protrusion 510 is snapped to the left with the first right snap portion 410 under the elastic force of the right elastic member 541 on the right snap member 51, so that the left 50 and right snap members 50, 51 are automatically snapped to the corresponding left and right snap portions 400, 410 basically synchronously under the elastic force of the left and right elastic members 540, 541.

[0043] The toilet bowl 5 is also provided with a left rotating shaft 550 and a right rotating shaft 551. The left rotating shaft 550 constitutes the rotating shaft of the left fastener 50, and the right rotating shaft 551 constitutes the rotating shaft of the right fastener 51. The left fastener 50 is rotatably connected to the main body 53 with the help of the left rotating shaft 550, and the right fastener 51 is rotatably connected to the main body 53 with the help of the right rotating shaft 551. The left rotating shaft 550 and the right rotating shaft 551 extend in the up and down directions respectively. The left rotating shaft 550 and the left rotating shaft 551 can be made of metal (such as stainless steel). The left snap protrusion 500 and the left elastic member 540 are located on the front and rear sides of the left rotating shaft 550, the left snap protrusion 500 is located in front of the left rotating shaft 550, and the left elastic member 540 is located behind the left rotating shaft 550; the right snap protrusion 510 and the right elastic member 541 are located on the front and rear sides of the right rotating shaft 551, the right snap protrusion 510 is located in front of the right rotating shaft 551, and the right elastic member 541 is located behind the right rotating shaft 551.

[0044] The main body 53 is provided with a left limiting groove 530 and a right limiting groove 531. A portion of the left latch 50 extends into the left limiting groove 530, and a portion of the right latch 51 extends into the right limiting groove 531. When the left elastic member 540 pushes the left latch 50, the portion of the left latch 50 can abut against the left inner surface of the left limiting groove 530 to the left, and when the right elastic member 541 pushes the right latch 51, the portion of the right latch 51 can abut against the right inner surface of the right limiting groove 531 to the right. The left limiting groove 530 and the right limiting groove 531 are respectively formed as rearwardly concave grooves. In this embodiment, the portion of the left latch 50 is a first protrusion 501 located at the rear end of the left latch 50, which protrudes backward, and the portion of the right latch 51 is a second protrusion 511 located at the rear end of the right latch 51, which protrudes backward.

[0045] The main body 53 further defines a first left recessed area 532 and a first right recessed area 533, located on the left and right sides of the main body 53. The left latch 50 fits into and covers the first left recessed area 532, while the right latch 51 fits into and covers the first right recessed area 533. The first left connecting portion 40 further defines a second left recessed area 401, while the first right connecting portion 41 further defines a second right recessed area 411. The first left latch 400 is located in the second left recessed area 401, while the first right latch 410 is located in the second right recessed area 411. When the connecting bracket 4 and the toilet bowl 5 are docked, the front portion of the left latch 50 fits into the second left recessed area 401, while the front portion of the right latch 51 fits into the second right recessed area 411. The second left recessed area 401 and the second right recessed area 411 are symmetrical. The left elastic member 540 is located in the first left recessed area 532 , and the right elastic member 541 is located in the first right recessed area 533 .

[0046] When in use, the pants-covering device 2 is usually worn on the human body first, and then the feces collector 5 is docked forward to the connecting bracket 4; the left fastener 50 is fastened with the first left fastener part 400 and the right fastener 51 is fastened with the first right fastener part 410, thereby locking the pants-covering device 2 and the feces collector 5 together; when unlocking, press the rear part of the left fastener 50 and the rear part of the right fastener 51 toward each other with your hands, so that the front part of the left fastener 50 is tilted to the left and the front part of the right fastener 51 is tilted to the right, so that the left fastener protrusion 500 is separated from the first left fastener part 400 to the left and the fastening is released, and the right fastener protrusion 510 is separated from the first right fastener part 410 to the right and the fastening is released. At this time, the feces collector 5 can be moved backward to separate the feces collector 5 from the pants-covering device 2 front and back.

[0047] The toilet 5 also includes a first nozzle 560 for spraying water, a second nozzle 561 for spraying water, a third nozzle 562 for spraying water, and a drying air outlet 57. The first nozzle 560 is provided on the tray portion 52. The first nozzle 560 can be used to flush the excrement in the toilet bowl 520. Further, the first nozzle 560 is located at the front side of the toilet bowl 520. The first nozzle 560 is used to spray water backwards to flush the excrement in the toilet bowl 520 backwards; the second nozzle 561 is provided on the main body 53. The second nozzle 561 is located on the front side of the main body 53. The second nozzle 561 is located on the upper side of the rear of the toilet bowl 520. The second nozzle 561 is used to spray water forwards. Spray water to rinse the anus of the human body; the third nozzle 562 is provided on the main body 53, the third nozzle 562 is located on the front side of the main body 53, the third nozzle 562 is located on the upper side of the second nozzle 561, and the third nozzle 562 is used to rinse the inside of the urinal and / or the urinary part of the human body; the drying air outlet 57 is located on the upper side of the second nozzle 561, and the drying air outlet 57 is located between the second nozzle 561 and the third nozzle 562. The drying air outlet 57 is used to dry the lower body of the human body and is also beneficial to the drying of the toilet bowl 520; the drying air outlet 57 can also be used to replenish air near the toilet bowl 520 so that the excrement collected in the toilet bowl 520 can be more fully sucked away. When the connecting bracket 4 and the feces collecting container 5 are docked together, the air outlet 441 is adjacent to and located above the front end of the toilet bowl 520. This arrangement effectively replenishes air into the toilet bowl 520, facilitating more complete suction of waste collected in the toilet bowl 520. When the connecting bracket 4 and the feces collecting container 5 are docked together, the air outlet 441 is adjacent to and located above the first nozzle 560.

[0048] The toilet collector 5 also includes a flexible sealing gasket 580 and an annular groove 581. The flexible sealing gasket 580 and the annular groove 581 are correspondingly annular. The flexible sealing gasket 580 is arranged in the annular groove 581 and is adhered to the inner surface of the annular groove 581; the annular groove 581 is provided on the main body 53 and the tray part 52, a part of the annular groove 581 is recessed on the front side of the main body 53 and the other part of the annular groove 581 is recessed on the upper side of the tray part 52; the flexible sealing gasket 580 surrounds the outer periphery of the toilet bowl 520. When the connecting bracket 4 and the toilet collector 5 are docked together, the flexible sealing gasket 580 is pressed between the toilet collector 5 and the connecting bracket 4 to seal between the toilet collector 5 and the connecting bracket 4 to prevent the excrement in the toilet bowl 520 from leaking out from between the toilet collector 5 and the connecting bracket 4; the flexible sealing gasket 580 and the connecting bracket 4 are correspondingly annular. The flexible sealing gasket 580 can be made of silicone. The connecting bracket 4 is also provided with a first annular fitting surface 47 corresponding to the flexible sealing gasket 580. The first annular fitting surface 47 is provided on the first left connecting portion 40, the first right connecting portion 41, the first U-shaped portion 42 and the second U-shaped portion 43. When the connecting bracket 4 and the toilet collecting bowl 5 are docked together, the flexible sealing gasket 580 is pressed against the first annular fitting surface 47 to achieve sealing between the toilet collecting bowl 5 and the connecting bracket 4.

[0049] The excrement collecting tank 5 can be docked forward to the connecting bracket 4 to be connected with the pants covering device 2; after the excrement collecting tank 5 is docked forward to the connecting bracket 4, the pants covering device 2 is located in front of the main body 53; after the excrement collecting tank 5 is docked forward to the connecting bracket 4, the connecting bracket 4 is abutted against the main body 53 and the tray portion 52; after the excrement collecting tank 5 is docked forward to the connecting bracket 4, the first left connecting portion 40 and the first right connecting portion 41 are respectively located in front of the main body 53 and abutted against the main body 53; after the excrement collecting tank 5 is docked forward to the connecting bracket 4, the first U-shaped portion 42 is located on the upper side of the tray portion 52 and abutted against the tray portion 52; after the excrement collecting tank 5 is docked forward to the connecting bracket 4, the second U-shaped portion 43 is located in front of the main body 53 and abutted against the main body 53; when the connecting bracket 4 and the excrement collecting tank 5 are docked together, the urine mask 22 is located above the urinal 520 and the crotch opening 20 is combined with the urinal 520, so that human excrement enters the urinal 520 through the crotch opening 20.

[0050] The nursing machine also includes a main unit 10, a sewage suction pipeline 11, an air pipeline 12, a first water pipeline 130, a second water pipeline 131, and a third water pipeline 132. The first water pipeline 130 can be used to supply water to the first nozzle 560; the second water pipeline 131 can be used to supply water to the second nozzle 561; the third water pipeline 132 can be used to supply water to the third nozzle 562; the main unit 10 is provided with a negative pressure source 100 for providing power for suction and discharge of sewage, a fan 101, a heater 102, a sewage container 103, a second sewage suction hose device, a clean water container 105, a water pump 107, and a wheel 106. The negative pressure source 100, the fan 101, the heater 102, the sewage container 103, and the water pump 107 are located inside the main unit 10; the water pump 107 Located downstream of the clean water container 105, the water pump 107 is used to extract the liquid in the clean water container 105. The water sprayed by the first nozzle 560, the second nozzle 561, and the third nozzle 562 comes from the clean water container 105. The water pipelines 130, 131, and 132 are used for fluid communication between the main unit 10 and the toilet collection tank 5. The water pump 107 can drive water to be transported through the first water pipeline 130 and sprayed through the first nozzle 560; the water pump 107 can also drive water to be transported through the second water pipeline 131 and sprayed through the second nozzle 561; the water pump 107 can also drive water to be transported through the third water pipeline 132 and sprayed through the third nozzle 562; the wheel 106 is located at the bottom of the main unit 10 and is used for moving the main unit 10.

[0051] The second sewage suction hose device is located inside the main unit 10. The second sewage suction hose device is part of the sewage suction pipeline 11. The sewage suction pipeline 11 supplies fluid to connect the toilet 5 and the main unit 10. Furthermore, the sewage suction pipeline 11 supplies fluid to connect the toilet bowl 520 of the toilet 5 and the sewage container 103 of the main unit 10. The negative pressure source 100 is provided with a motor and an impeller fixed to the motor shaft. The impeller can rotate under the drive of the motor shaft to generate suction force. The negative pressure source 100 is downstream of the sewage container 103. Under the suction of the negative pressure source 100, the excreted sewage in the toilet bowl 520 is sucked into the sewage container 103 through the sewage suction pipeline 11. The toilet 5 is also provided with a sewage pipe 534, which is located at the rear side of the toilet bowl 520 and extends backward from the toilet bowl 520. The sewage pipe 534 is provided on the main body 53 and extends backward from the toilet bowl 520 to the rear side of the main body 53; the front end of the sewage pipe 534 is located at the rear end of the toilet bowl 520 and is directly connected to the toilet bowl 520; the sewage pipe 534 constitutes a part of the sewage suction pipeline 11, and the sewage suction pipeline 11 also includes a first sewage suction hose device 110, which is located outside the main body 10. The first sewage suction hose device 110 is for fluid communication between the toilet 5 and Between the main unit 10, one end of the first sewage suction hose device 110 is connected to the toilet 5, and the opposite end of the first sewage suction hose device 110 is connected to the main unit 10; further, the one end of the first sewage suction hose device 110 is connected to the rear end of the sewage pipe 534, and the toilet bowl 520, the sewage pipe 534, the first sewage suction hose device 110, the second sewage suction hose device, and the sewage container 103 can be fluidically connected in sequence. Under the suction of the negative pressure source 100, the excreted sewage in the toilet bowl 520 is sucked into the sewage container 103 through the sewage pipe 534, the first sewage suction hose device 110, and the second sewage suction hose device in sequence.

[0052] After the pants-covering device 2 is worn on the human body and the feces collection container 5 is docked with the connecting bracket 4, the air pressure in the toilet bowl 520 is lower than the ambient air pressure due to the suction of the negative pressure source 100. The external air flows through the second vent 220, the protective net 21, the first vent 440, the air flow channel, and the air outlet 441, and then flows into the toilet bowl 520, thereby replenishing the air in the toilet bowl 520 and promoting more complete suction of the excreted waste in the toilet bowl 520. The drying air outlet 57 constitutes the outlet of the air supply pipeline 12. The airflow driven by the fan 101 is transported to the feces collection container 5 through the air supply pipeline 12 and discharged through the drying air outlet 57 for drying the lower body of the human body. A portion of the air supply pipeline 12 is located inside the main unit 10 and is connected to the heater 102. The air flow driven by the fan 101 passes through the heater 102 and then through the air supply pipeline 12 to the toilet collection tank 5, thereby discharging warm air through the drying air outlet 57 to dry the lower body of the human body.

[0053] The nursing machine also includes a cleaning component 6, which can be detachably docked with the feces collector 5, and the cleaning component 6 can be docked backwards with the feces collector 5. The cleaning component 6 and the feces collector 5 can be collectively referred to as a working head for the nursing machine. In other words, the cleaning component 6 and the feces collector 5 constitute a working head for the nursing machine; the feces collector 5 is docked with the trousers device 2 by docking with the connecting bracket 4 of the trousers device 2; the feces collector 5 can selectively be docked with the trousers device 2 or the cleaning component 6; from another perspective, the feces collector 5 can selectively be docked with the connecting bracket 4 or the cleaning component 6, that is, the feces collector 5 can be undocked from the connecting bracket 4 and docked with the cleaning component 6. The toilet collector 5 can be connected together, or it can be undocked from the cleaning component 6 and docked with the connecting bracket 4; the toilet collector 5 can be selectively docked with the connecting bracket 4 or the cleaning component 6. When the toilet collector 5 is docked with the connecting bracket 4, the locking mechanism is buckled with the connecting bracket 4; when the toilet collector 5 is docked with the cleaning component 6, the locking mechanism is buckled with the cleaning component 6; when the toilet collector 5 is docked with the connecting bracket 4, the left fastener 50 and the right fastener 51 are buckled with the connecting bracket 4; when the toilet collector 5 is docked with the cleaning component 6, the left fastener 50 and the right fastener 51 are buckled with the cleaning component 6.

[0054] The cleaning component 6 includes a frame mouth portion 7, a recess 82, an air intake one-way valve 83, a protective plate 84, a mounting hole 85, a handle 86, a first plug 870, a second plug 871, a third plug 872, and an outer wall 820; the frame mouth portion 7 is used for docking the cleaning component 6 with the toilet collector 5, and the toilet collector 5 can be detachably docked with the frame mouth portion 7. The frame mouth portion 7 is annular, and the recess 82 is formed by the frame mouth portion 7 being recessed into the cleaning component 6. The frame mouth portion 7 is annular, and the frame mouth portion 7 extends into a ring along the edge of the recess 82; the air intake one-way valve 83 is used for one-way air intake into the recess 82, and the protective plate 84 is provided with multiple air intake holes. The protective plate 84 is located upstream of the air intake one-way valve 83. The porous protective plate 84 plays a filtering and protective role upstream of the air intake one-way valve 83, blocking foreign matter from outside and preventing the air intake one-way valve 83 from being touched and damaged.

[0055] The frame mouth portion 7 includes a second left connecting portion 70, a second right connecting portion 71, a third U-shaped portion 72, and a fourth U-shaped portion 73. The second left connecting portion 70 is located on the left side of the frame mouth portion 7, and the second right connecting portion 71 is located on the right side of the frame mouth portion 7. The second left connecting portion 70 and the second right connecting portion 71 are located on the left and right sides of the recess 82; the second left connecting portion 70 extends downward from the left end of the fourth U-shaped portion 73, and the second right connecting portion 71 extends downward from the right end of the fourth U-shaped portion 73; the third U-shaped portion 72 is located at the front lower part of the frame mouth portion 7, and the fourth U-shaped portion 73 is located at the rear upper part of the frame mouth portion 7. The second left connecting portion 70 and the second right connecting portion 71 are respectively connected between the third U-shaped portion 72 and the fourth U-shaped portion 73. The third U-shaped portion 72, the second left connecting portion 70, the fourth U-shaped portion 73, and the second right connecting portion 71 are connected in sequence to form a ring.

[0056] The cleaning assembly 6 also has a second slot 80 and a second curved retaining wall 81. The second slot 80 is located at the front bottom side of the cleaning assembly 6. The front end of the feces collection container 5 can be inserted forward into the second slot 80. When the cleaning assembly 6 and feces collection container 5 are docked together, the front end of the feces collection container 5 is embedded in the second slot 80. The second curved retaining wall 81 is used to enclose the second slot 80. The second curved retaining wall 81 is connected to the third U-shaped portion 72 and is located below the third U-shaped portion 72. The second slot 80 is located below the third U-shaped portion 72. The second slot 80 is formed between the third U-shaped portion 72 and the second curved retaining wall 81. When inserted into the second slot 80, the front end of the feces collection container 5 is abutted against the second curved retaining wall 81. After the front end of the feces collection container 5 is inserted into the second slot 80, the bottom surface of the feces collection container 5 is aligned with the bottom surface of the second curved retaining wall 81. The front end of the tray portion 52 can be inserted forward into the second slot 80.

[0057] The second left connecting portion 70 includes a second left snap portion 700, and the second right connecting portion 71 includes a second right snap portion 710. The second left snap portion 700 and the second right snap portion 710 are located on the left and right sides of the frame opening 7. The second left snap portion 700 and the second right snap portion 710 can each be a snap protrusion. The feces collection container 5 can be docked forwardly with the cleaning assembly 6, that is, the cleaning assembly 6 can be docked rearwardly with the feces collection container 5. The left snap member 50 can be engaged with the second left snap portion 700, and the right snap member 51 can be engaged with the second right snap portion 710. When the cleaning assembly 6 and the feces collection container 5 are docked together, the left snap protrusion 500 is engaged with the second left snap portion 700, and the right snap protrusion 510 is engaged with the second right snap portion 710. As the front end of the toilet collection bowl 5 is inserted forward into the second slot 80, the left fastener 50 is engaged with the second left fastener portion 700 and the right fastener 51 is engaged with the second right fastener portion 710, thereby locking the toilet collection bowl 5 and the cleaning component 6 together, achieving quick and convenient docking of the cleaning component 6 and the toilet collection bowl 5.

[0058] When the cleaning assembly 6 is docked with the toilet collector 5, the frame mouth 7 is attached to the toilet collector 5; when the cleaning assembly 6 is docked with the toilet collector 5, the frame mouth 7 is abutted against the main body 53 and the tray portion 52; the toilet collector 5 can be docked with the cleaning assembly 6 forward; after the toilet collector 5 is docked with the cleaning assembly 6 forward, the cleaning assembly 6 is located on the front side of the main body 53; after the cleaning assembly 6 is docked with the toilet collector 5 backward, the second left connecting portion 70 and the second right connecting portion 71 are respectively located on the front side of the main body 53 and abut against the main body 53; after the cleaning assembly 6 is docked with the toilet collector 5 backward, the third U-shaped portion 72 is located on the upper side of the tray portion 52 and abuts against the tray portion 52; after the cleaning assembly 6 is docked with the toilet collector 5 backward, the fourth U-shaped portion 73 is located on the front side of the main body 53 and abuts against the main body 53.

[0059] When the cleaning assembly 6 is docked with the toilet bowl 5, the left fastener 50 can remain engaged with the second left fastener portion 700 under the elastic force of the left elastic member 540, and the right fastener 51 can remain engaged with the second right fastener portion 710 under the elastic force of the right elastic member 541. As the cleaning assembly 6 docks backward with the toilet bowl 5, the left fastener 50 is engaged with the second left fastener portion 700 under the elastic force of the left elastic member 540, and the right fastener 51 is engaged with the second right fastener portion 710 under the elastic force of the right elastic member 541. During the process of the cleaning component 6 docking backward with the toilet bowl 5, the left snap protrusion 500 is snapped to the right with the second left snap portion 700 under the elastic force of the left elastic member 540 on the left snap member 50, and the right snap protrusion 510 is snapped to the left with the second right snap portion 710 under the elastic force of the right elastic member 541 on the right snap member 51, so that the left snap member 50 and the right snap member 51 are automatically snapped to the corresponding left and right snap portions 400 and 410 basically synchronously under the elastic force of the left and right elastic members 540 and 541.

[0060] The second left connecting portion 70 is also provided with a third left recessed area 701, and the second right connecting portion 71 is also provided with a third right recessed area 711. The second left buckle portion 700 is provided in the third left recessed area 701, and the second right buckle portion 710 is provided in the third right recessed area 711. When the cleaning assembly 6 and the toilet bowl 5 are docked together, the front part of the left buckle 50 is engaged in the third left recessed area 701 and the front part of the right buckle 51 is engaged in the third right recessed area 711; the left buckle protrusion 500 is located on the front right side of the left buckle 50, and the right buckle protrusion 510 is located on the front left side of the right buckle 51. When unlocking, press the rear part of the left fastener 50 and the rear part of the right fastener 51 toward each other by hand, so that the front part of the left fastener 50 tilts to the left and the front part of the right fastener 51 tilts to the right, so that the left fastener protrusion 500 separates from the second left fastener part 700 to the left and the fastening is released, and the right fastener protrusion 510 separates from the second right fastener part 710 to the right and the fastening is released, that is, the toilet bowl 5 and the cleaning component 6 can be separated backwards.

[0061] The handheld handle 86 is used to move the cleaning assembly 6 . The handheld handle 86 can be used to dock the cleaning assembly 6 backward to the toilet bowl 5 . The handle 86 is located on the side of the cleaning assembly 6 facing away from the toilet bowl 5 . The mounting hole 85 is located at one end of the handle 86, and the handle 86 is arched. The handle 86 is connected between the third U-shaped portion 72 and the fourth U-shaped portion 73, and the handle 86 is connected between the upper side of the third U-shaped portion 72 and the front side of the fourth U-shaped portion 73. The handle 86 extends between the rear upper end of the cleaning assembly 6 and the front lower end of the cleaning assembly 6. The handle 86 is located on the side of the outer wall 820 facing away from the toilet bowl 5. The rear upper end of the handle 86 and the front lower end of the handle 86 are respectively integrally connected to the outer wall 820. The outer wall 820 is used to enclose the recess 82, and the frame mouth portion 7 constitutes the annular edge of the outer wall 820; the rear upper end of the handle 86 and the front lower end of the handle 86 constitute the opposite ends of the handle 86, and the mounting hole 85 is adjacent to the front lower end of the handle 86. The mounting hole 85 is located on the upper side of the third U-shaped portion 72.

[0062] When the cleaning assembly 6 is docked with the toilet bowl 5, the air intake check valve 83 is adjacent to the first nozzle 560 and is located on the upper side of the first nozzle 560. The protective plate 84 is located in the mounting hole 85, and the inner surface of the mounting hole 85 includes a contact surface 850, and the protective plate 84 is in contact with the contact surface 850; the contact surface 850 is annular, and the protective plate 84 is in contact with the contact surface 850 in front; the air intake check valve 83 is located in the mounting hole 85, and the air intake check valve 83 interferes with the inner circumferential surface of the mounting hole 85 and is fixed relative to the mounting hole 85; the protective plate 84 is clamped between the air intake check valve 83 and the contact surface 850; the air intake check valve 83 includes a valve core 830, a front cover 831, a rear cover 832, The first sealing ring 833, the second sealing ring 834, the first spring 835, the flexible shock-absorbing member 836, the front cover 831 and the rear cover 832 are docked together, and a snap mechanism (such as a snap protrusion and a snap groove) is provided at the position where the front cover 831 and the rear cover 832 are opposite to each other. The front cover 831 and the rear cover 832 are snapped together by the above-mentioned snap mechanism. The first sealing ring 833 is located at the position where the front cover 831 and the rear cover 832 are opposite to each other, adjacent to the above-mentioned snap mechanism; the first sealing ring 833 is clamped and fixed by the front cover 831 and the rear cover 832. The valve core 830 includes a valve stem 8300 and a valve cap 8301. The first spring 835 is sleeved on the valve stem 8300. The first spring 835 is located between the valve cap 8301 and the back cover 832. The first spring 835 is in a compressed state between the valve cap 8301 and the back cover 832. The intake check valve 83 is normally closed. The valve cap 8301 abuts against the first sealing ring 833 under the push of the first spring 835, thereby closing the intake check valve 83; the second sealing ring 834 is sleeved on the front cover 831, and the second sealing ring 834 is attached to the inner circumferential surface of the mounting hole 85 for sealing between the inner circumferential surface of the mounting hole 85 and the intake check valve 83; the flexible shock-absorbing member 836 is installed on the valve stem 8300. The flexible shock-absorbing member 836 is used to A shock-absorbing effect is played between the rod 8300 and the back cover 832, thereby reducing noise; the back cover 832 is provided with a through hole 8320 corresponding to the valve stem 8300, and the flexible shock-absorbing member 836 plays a shock-absorbing role between the valve stem 8300 and the inner surface of the through hole 8320 to suppress direct collision between the valve stem 8300 and the back cover 832, thereby reducing noise; if the flexible shock-absorbing member 836 is not provided, when the cleaning component 6 and the toilet collection bowl 5 are docked together and under the suction of the negative pressure source 100, the air intake one-way valve 83 is opened, and under the action of the airflow, the valve core 830 and its valve stem 8300 vibrate, which easily generates collision noise with the back cover 832; in this embodiment, the flexible shock-absorbing member 836 is clamped on the valve stem 8300.

[0063] When the cleaning assembly 6 and the feces collecting container 5 are docked together, an internal chamber 90 is formed between the cleaning assembly 6 and the feces collecting container 5; the toilet bowl 520 constitutes a part of the internal chamber 90. When the cleaning assembly 6 and the feces collecting container 5 are docked together, the recess 82 and the toilet bowl 520 are combined to form the internal chamber 90, and the recess 82 constitutes a part of the internal chamber; the first nozzle 560 can spray water into the internal chamber 90 so that the internal chamber 90 is filled with water (if the water contains disinfectant, it constitutes a disinfectant solution). ); the first nozzle 270 can supply water to the sewage suction pipe 11 through the internal chamber 90, and the internal chamber 90, the sewage discharge pipe 534, and the first sewage suction hose device 110 can be fluidically connected in sequence; further, the internal chamber 90, the sewage discharge pipe 534, the first sewage suction hose device 110, the second sewage suction hose device, and the waste container 103 can be fluidically connected in sequence; when the cleaning component 6 and the toilet bowl 5 are docked together, the first nozzle 560 is exposed in the internal chamber 90 so as to spray water into the internal chamber 90.

[0064] When the cleaning component 6 is docked with the toilet collector 5, the flexible sealing gasket 580 is pressed between the toilet collector 5 and the frame mouth part 7 to achieve a seal between the toilet collector 5 and the frame mouth part 7, thereby isolating the internal chamber 90 from the external environment; preventing the liquid in the internal chamber 90 from leaking out from between the toilet collector 5 and the frame mouth part 7; the flexible sealing gasket 580 and the frame mouth part 7 are correspondingly annular; the frame mouth part 7 is also provided with a second annular fitting surface 74 corresponding to the flexible sealing gasket 580, and the second annular fitting surface 74 is provided on the second left connecting part 70, the second right connecting part 71, the third U-shaped part 72 and the fourth U-shaped part 73. When the cleaning component 6 is docked with the toilet collector 5, the flexible sealing gasket 580 is pressed against the second annular fitting surface 74 to achieve a seal between the toilet collector 5 and the frame mouth part 7.

[0065] 8 and 9, when the cleaning assembly 6 is docked with the toilet collection container 5, the cleaning assembly 6 covers the toilet bowl 520; from another perspective, when the toilet collection container 5 and the cleaning assembly 6 are docked together, the cleaning assembly 6 covers the toilet bowl 520; after the cleaning assembly 6 is docked with the toilet collection container 5 backward, the cleaning assembly 6 covers the front side of the main body 53 and the upper side of the tray portion 52; when the cleaning assembly 6 is docked with the toilet collection container 5, the first plug 870 blocks the drying air outlet 57 to isolate the drying air outlet 57 from the internal chamber 90, preventing the liquid in the internal chamber 90 from entering the drying air outlet 57, thereby avoiding the cleaning and disinfection liquid When the cleaning component 6 is docked with the toilet collecting bowl 5, the second plug 871 blocks the second nozzle 561 to isolate the second nozzle 561 from the internal chamber 90, preventing the liquid in the internal chamber 90 from entering the second nozzle 561, thereby avoiding the cleaning and disinfecting liquid from entering or contaminating the second nozzle 561; when the cleaning component 6 is docked with the toilet collecting bowl 5, the third plug 872 blocks the third nozzle 562 to isolate the third nozzle 562 from the internal chamber 90, preventing the liquid in the internal chamber 90 from entering the third nozzle 562, thereby avoiding the cleaning and disinfecting liquid from entering or contaminating the third nozzle 562. The first plug 870 is made of a flexible material, such as rubber; the cleaning component 6 is also provided with a first positioning protrusion 880, which is integrally connected to the outer wall 820, and the first positioning protrusion 880 is located in the recess 82. The first positioning protrusion 880 is used to position the first plug 870, and the first plug 870 is sleeved on the first positioning protrusion 880. The first plug 870 is locked to the first positioning protrusion 880 by a screw. Furthermore, the front end of the first plug 870 is sleeved on the first positioning protrusion 880; when the cleaning component 6 is docked with the toilet collector 5, the first plug 870 is inserted into the drying air outlet 57 to block the drying air outlet 57; further, after the cleaning component 6 is docked with the toilet collector 5 backward, the rear end of the first plug 870 is inserted into the drying air outlet 57 to block the drying air outlet 57.

[0066] The second plug 871 is made of a flexible material, such as rubber; the second plug 871 is located in the recess 82, and the cleaning component 6 is further provided with a second positioning protrusion 881, which is integrally connected to the outer wall 820, and the second positioning protrusion 881 is located in the recess 82. The second positioning protrusion 881 is used to position the second plug 871, and the second plug 871 is sleeved on the second positioning protrusion 881. Specifically, the front end of the second plug 871 is sleeved on the second positioning protrusion 881; the second plug 871 is arranged in parallel with the first plug 870, Correspondingly, the second positioning protrusion 881 is arranged in parallel with the first positioning protrusion 880, and the second plug 871 is integrally connected to the first plug 870, so that the fixation of the first plug 870 assists the fixation of the second plug 871; after the cleaning component 6 is docked with the toilet collection bowl 5 backward, the second plug 871 presses against the second nozzle 561 to block the second nozzle 561. Further, after the cleaning component 6 is docked with the toilet collection bowl 5 backward, the rear end of the second plug 871 presses against the second nozzle 561 backward to block the second nozzle 561.

[0067] The third plug 872 is made of a flexible material, such as rubber; the third plug 872 is located in the recess 82, and the cleaning component 6 is also provided with a third positioning protrusion 882, and the third positioning protrusion 882 is integrally connected to the outer wall 820, and the third positioning protrusion 882 is located in the recess 82. The third positioning protrusion 882 is used to position the third plug 872, and the third plug 872 is sleeved on the third positioning protrusion 882. Specifically, the front end of the third plug 872 is sleeved on the third positioning protrusion 882. When the cleaning component 6 is docked with the toilet collector 5, one end of the third plug 872 covers the third nozzle 562 and blocks the second nozzle 561; further, after the cleaning component 6 is docked with the toilet collector 5 backward, the rear end of the third plug 872 covers the third nozzle 562 and blocks the third nozzle 562. When the cleaning assembly 6 and the feces collecting bowl 5 are docked together, the first positioning protrusion 880 , the second positioning protrusion 881 , and the third positioning protrusion 882 are respectively located between the outer wall 820 and the feces collecting bowl 5 .

[0068] The second plug 871 and the third plug 872 are located inside the internal chamber 90. The air intake check valve 83 is used to connect the internal chamber 90 with the external environment. The air intake check valve 83 is used to one-way air intake into the internal chamber 90. After the air intake check valve 83 is opened, the air from the external environment can enter the internal chamber 90 through the air intake check valve 83; under the suction of the negative pressure source 100, the air intake check valve 83 opens, so that the air from the external environment enters the internal chamber 90 through the air intake check valve 83; when the cleaning component 6 and the toilet collection tank 5 are docked together, the sewage pipe 534 is fluidically connected to the internal chamber 90, and the first nozzle 270 is used to spray water into the internal chamber 90. The water in the internal chamber 90 can be discharged through the sewage pipe 534. Specifically, the water in the internal chamber 90 can gradually flow into the first sewage suction hose device 110 through the sewage pipe 534; the cleaning component 6 and the toilet collection tank are connected. When the cleaning component 6 and the toilet bowl 5 are docked together and under the suction of the negative pressure source 100, the air intake check valve 83 opens, and the outside air enters the internal chamber 90 through the air intake check valve 83; specifically, when the cleaning component 6 and the toilet bowl 5 are docked together and under the suction of the negative pressure source 100, the air pressure in the internal chamber 90 is relative to the external negative pressure, so that the valve cap 8301 is pushed away from the first sealing ring 833 under the pressure of the outside air, thereby opening the air intake check valve 83, and then the outside air enters the internal chamber 90 through the air intake check valve 83; the outer wall 820 is connected to the handle 86 as a whole, and the outer wall 820 is made of plastic. In this embodiment, the outer wall 820 is transparent to facilitate observation of the situation in the internal chamber 90; the situation in the internal chamber 90 can be observed through the outer wall 820. When the cleaning component 6 is docked with the toilet collection bowl 5, the outer wall 820, the main body 53 and the tray portion 52 together form an internal chamber 90; after the cleaning component 6 is docked with the toilet collection bowl 5 backward, the outer wall 820 covers the front side of the main body 53 and the upper side of the tray portion 52, thereby forming an internal chamber 90 together with the main body 53 and the tray portion 52.

[0069] The first nozzle 560 can spray water into the internal chamber 90 so that the internal chamber 90, the sewage pipe 534, and the first sewage suction hose device 110 are filled with water (if the water contains disinfectants, it constitutes a disinfectant solution), thereby facilitating the immersion disinfection of the toilet bowl 520 and other parts of the toilet collection container 5 and the interior of the sewage suction pipe 11 without disassembling the toilet collection container 5, the sewage suction pipe 11, and the main unit 10, thereby making the cleaning and disinfection work easier; after the cleaning component 6 and the toilet collection container 5 are docked together, the cleaning component 6, the toilet collection container 5, and the first sewage suction hose device 110 can be placed on the ground so that the first nozzle 270 can continuously spray water so that the sprayed water can fill the internal chamber 90, the sewage pipe 534 and the first sewage suction hose device 110; one end of the first sewage suction hose device 110 is connected to the toilet collection container 5, and the other end of the first sewage suction hose device 110 is connected to the main unit 10, The position of the other end of the first sewage suction hose device 110 is relatively high. When water has overflowed to the other end of the first sewage suction hose device 110, it means that the internal chamber 90, the sewage pipe 534, and the first sewage suction hose device 110 have been filled with water; the water sprayed by the first nozzle 270 is combined with the disinfectant to form a disinfectant solution, which is used for cleaning and disinfecting the toilet bowl 520, the sewage pipe 534 and the interior of the first sewage suction hose device 110. After the disinfectant solution basically fills the first sewage suction hose device 110, the water pump 107 can be turned off to stop the first nozzle 270 from discharging water. The disinfectant solution stays in the internal chamber 90, the sewage pipe 534 and the first sewage suction hose device 110 to soak and disinfect the interior of the toilet bowl 520, the sewage pipe 534 and the first sewage suction hose device 110. The soaking and disinfection time can be set according to the specific needs of sterilization. After the immersion disinfection is complete, the disinfectant solution within the toilet bowl 520, the sewage pipe 534, and the first sewage suction hose assembly 110 is drawn into the waste container 103 by suction from the negative pressure source 100. The suction from the negative pressure source 100 opens the air inlet check valve 83, allowing the disinfectant solution within the toilet bowl 520, the sewage pipe 534, and the first sewage suction hose assembly 110 to be smoothly drawn out. The disinfectant can be a powder, granules, or a disinfectant solution, and examples include citric acid, dibromohydantoin, effervescent tablets, chlorine dioxide disinfectant / liquid, and bromine-containing disinfectants.

[0070] When immersion disinfection is required, first undocking the feces collector 5 from the connecting bracket 4, so that the pants-wrapping device 2 can be separated from the feces collector 5 and the pants-wrapping device 2 can be removed; put the disinfectant into the feces collector 5 or the first sewage suction hose device 110, preferably putting the disinfectant into the toilet bowl 520, which is more convenient, or put the disinfectant into the sewage pipe 534; dock the cleaning component 6 with the feces collector 5, so that the recess 82 and the toilet bowl 520 form an internal chamber 90, and the flexible sealing gasket 580 plays a sealing role between the feces collector 5 and the cleaning component 6 to prevent liquid from leaking out of the internal chamber 90. Discharge; the water pump 107 is started so that the first nozzle 270 sprays water, and the water sprayed by the first nozzle 270 merges with the disinfectant to form a disinfectant solution; the disinfectant solution stays in the internal chamber 90, the sewage pipe 534 and the first sewage suction hose device 110 for a preset soaking disinfection time to soak and disinfect the toilet bowl 520, the sewage pipe 534 and the first sewage suction hose device 110. The preset soaking disinfection time can be set according to the specific needs of sterilization and disinfection, generally 21 to 60 minutes; after the soaking and disinfection is completed, under the suction of the negative pressure source 100, the internal chamber 90, the sewage pipe 534 and the first sewage suction hose device The disinfecting solution inside the device 110 is sucked into the waste container 103; thereafter, the water pump 107 can be started to make the first nozzle 270 spray water and the negative pressure source 100 suck, thereby cleaning the internal chamber 90, the sewage pipe 534 and the first sewage suction hose device 110, so that the residual disinfecting solution is completely removed; for this nursing machine, with the help of the cleaning component 6, the toilet bowl 520 and other parts of the toilet collection tank 5 and the interior of the sewage suction pipe 11 can be immersed and disinfected without disassembling the toilet collection tank 5, the sewage suction pipe 11 and the main unit 10, making the cleaning and disinfection work simpler. The spraying time of the first nozzle 270 is selected based on the capacity of the sewage pipe 534 and the first sewage suction hose assembly 110, as well as the amount of water sprayed per unit time by the first nozzle 270. This prevents the first nozzle 270 from spraying for too long, thereby spraying too much water. This could cause some, or even a significant amount, of the disinfectant solution to overflow from the first sewage suction hose assembly 110 and flow into the sewage container 103 through the second sewage suction hose assembly, resulting in waste and insufficient disinfectant concentration. If both the interior of the second sewage suction hose assembly and the interior of the sewage container 103 are to be immersed and disinfected, the spraying time of the first nozzle 270 should be longer to provide a larger amount of disinfectant solution. The water in the purified water container 105 can also contain a disinfectant, i.e., a disinfectant solution. Driven by the water pump 107, the water containing the disinfectant, i.e., the disinfectant solution, is then directly sprayed through the first nozzle 270. The disinfectant solution can be pre-prepared, allowing for more precise and controllable concentration.

Claims

1. A nursing machine, comprising a feces collector, which can be worn on a human body to receive human excrement, and comprises a toilet bowl for receiving human excrement and a first nozzle for spraying water, characterized in that: The nursing machine also includes a cleaning component, and when the cleaning component is docked with the toilet collection tank, the cleaning component covers the toilet bowl and the first nozzle; When the cleaning component and the feces collector are docked together, an internal chamber is formed between the cleaning component and the feces collector, and the toilet bowl constitutes a part of the internal chamber; the first nozzle can spray water into the internal chamber.

2. The nursing machine according to claim 1, characterized in that: The cleaning component comprises a recess, and when the cleaning component is docked with the toilet bowl, the recess is combined with the toilet bowl, and the recess constitutes a part of the internal chamber.

3. The nursing machine according to claim 2, characterized in that: It also includes a pants-covering device for being worn on the human body, the pants-covering device includes a connecting bracket and a crotch opening, the connecting bracket surrounds at least a part of the crotch opening, after the pants-covering device is worn on the human body, the feces collector can be indirectly worn on the human body by docking with the connecting bracket; the feces collector can be selectively docked with either the cleaning component or the connecting bracket of the pants-covering device.

4. The nursing machine according to claim 3, characterized in that: The cleaning component also includes a frame mouth portion, and the recess is formed by the frame mouth portion being recessed into the cleaning component; the feces collector can be detachably docked with the frame mouth portion, and can also be detachably docked with the connecting bracket; when the cleaning component and the feces collector are docked together, the frame mouth portion fits against the feces collector; when the connecting bracket of the pants covering device and the feces collector are docked together, the connecting bracket fits against the feces collector.

5. The nursing machine according to claim 4, characterized in that: The connecting bracket includes a first left side connecting part and a first right side connecting part, the first left side connecting part and the first right side connecting part are located on the left and right sides of the crotch opening, the first left side connecting part includes a first left buckle part, and the first right side connecting part includes a first right buckle part; the frame mouth part is annular, and the frame mouth part includes a second left side connecting part and a second right side connecting part, the second left side connecting part and the second right side connecting part are located on the left and right sides of the concave hole; the second left side connecting part includes a second left buckle part, the second right side connecting part includes a second right buckle part, and the second left buckle part and the second right buckle part The parts are located on the left and right sides of the cleaning component; the feces collector also includes a locking mechanism, which includes a left buckle and a right buckle, and the left buckle and the right buckle are located on the left and right sides of the feces collector; the feces collector is also provided with a left elastic member corresponding to the left buckle and a right elastic member corresponding to the right buckle; when the connecting bracket of the pants-covering device and the feces collector are docked together, the left buckle can be kept in a state of being buckled with the first left buckle part under the elastic force of the left elastic member, and the right buckle can be kept in a state of being buckled with the first right buckle part under the elastic force of the right elastic member; When the cleaning assembly is docked with the toilet bowl, the left fastener can remain engaged with the second left fastener portion under the elastic force of the left elastic member, and the right fastener can remain engaged with the second right fastener portion under the elastic force of the right elastic member.

6. The nursing machine according to claim 5, characterized in that: The frame mouth portion also includes a third U-shaped portion and a fourth U-shaped portion, the third U-shaped portion is located at the front lower portion of the frame mouth portion, and the fourth U-shaped portion is located at the rear upper portion of the frame mouth portion, and the third U-shaped portion, the second left connecting portion, the fourth U-shaped portion, and the second right connecting portion are sequentially connected to form a ring; the connecting bracket is also provided with a first slot; the cleaning component is also provided with a second slot and a second arc-shaped retaining wall, the second slot is located at the front bottom side of the cleaning component, and the front end of the feces collector can be forwardly inserted into the second slot; the second arc-shaped retaining wall is used to enclose the second slot, the second arc-shaped retaining wall is connected to the third U-shaped portion and is located at the lower side of the third U-shaped portion, the second slot is located at the lower side of the third U-shaped portion, and the second slot is formed between the third U-shaped portion and the second arc-shaped retaining wall; when the connecting bracket of the trouser-wrapping device is docked with the feces collector, the front end of the feces collector is embedded in the first slot; when the cleaning component is docked with the feces collector, the front end of the feces collector is embedded in the second slot; as the front end of the feces collector is forwardly inserted into the second slot, the left fastener is fastened to the second left fastener portion and the right fastener is fastened to the second right fastener portion.

7. The nursing machine according to claim 5, characterized in that: The frame mouth portion includes a third U-shaped portion and a fourth U-shaped portion, and the third U-shaped portion, the second left connecting portion, the fourth U-shaped portion, and the second right connecting portion are sequentially connected to form a ring; the toilet collector also includes a tray portion and a main body portion; the left elastic member is located between the main body portion and the left snap member, and the right elastic member is located between the main body portion and the right snap member; the tray portion extends forward from the lower part of the main body portion, and the toilet bowl is recessed in the tray portion; the left snap member and the right snap member are pivotally connected to the main body portion, and the left snap member and the right snap member are located on the left and right sides of the main body portion; when the connecting bracket of the trouser-wrapped device is docked with the toilet collector, the connection The bracket is abutted against the main body and the tray; when the cleaning component is docked with the toilet collector, the frame mouth is abutted against the main body and the tray; after the cleaning component is docked backwards with the toilet collector, the cleaning component is located on the front side of the main body; after the cleaning component is docked backwards with the toilet collector, the second left connecting part and the second right connecting part are respectively located on the front side of the main body and abut against the main body; after the cleaning component is docked backwards with the toilet collector, the third U-shaped part is located on the upper side of the tray and abuts against the tray; after the cleaning component is docked backwards with the toilet collector, the fourth U-shaped part is located on the front side of the main body and abuts against the main body.

8. The nursing machine according to claim 4, characterized in that: The feces collector also includes a flexible sealing gasket, which surrounds the periphery of the toilet bowl. When the connecting bracket of the pants-covering device is docked with the feces collector, the flexible sealing gasket is pressed between the feces collector and the connecting bracket to seal between the feces collector and the connecting bracket; when the cleaning component is docked with the feces collector, the flexible sealing gasket is used to seal between the feces collector and the frame mouth, so that the internal chamber is isolated from the external environment.

9. The nursing machine according to claim 8, characterized in that: The cleaning component also includes an outer wall for surrounding the recess, and the frame mouth portion constitutes an annular edge of the outer wall; the toilet collector also includes an annular groove, the flexible sealing gasket is in a corresponding ring shape with the annular groove, the flexible sealing gasket is arranged in the annular groove, a part of the annular groove is recessed on the front side of the main body and the other part of the annular groove is recessed on the upper side of the tray portion; the flexible sealing gasket is in a corresponding ring shape with the frame mouth portion, and the frame mouth portion is also provided with a second annular fitting surface corresponding to the flexible sealing gasket, and when the cleaning component and the toilet collector are docked together, the flexible sealing gasket is pressed against the second annular fitting surface.

10. The nursing machine according to claim 2, characterized in that: The toilet collector also includes a tray portion and a main body portion; the tray portion extends forward from the lower part of the main body portion, and the toilet bowl is recessed in the tray portion; the cleaning component includes an outer wall for enclosing a recess; after the cleaning component is docked with the toilet collector backwards, the outer wall covers the front side of the main body portion and the upper side of the tray portion, thereby forming an internal chamber together with the main body portion and the tray portion.

11. The nursing machine according to claim 10, characterized in that: The outer wall is transparent so that the situation in the internal cavity can be observed through the outer wall; the cleaning component includes a handle, a mounting hole, and an air intake check valve, the handle is located on the side of the outer wall facing away from the toilet bowl, the air intake check valve is located in the mounting hole, and the air intake check valve is used for unidirectional air intake into the recess.

12. The nursing machine according to claim 1, characterized in that: It also includes a pants-covering device for being worn on a human body, the pants-covering device includes a connecting bracket, the connecting bracket is located at the crotch of the pants-covering device, the feces collector can be undocked from the connecting bracket and docked with a cleaning component, and can also be undocked from the cleaning component and docked with the connecting bracket; the feces collector includes a left fastener and a right fastener, when the feces collector is docked with the connecting bracket, the left fastener and the right fastener are fastened to the connecting bracket; when the feces collector is docked with the cleaning component, the left fastener and the right fastener are fastened to the cleaning component.

13. The nursing machine according to claim 1, characterized in that: The toilet collector also includes a tray portion and a main body portion; the tray portion extends forward from the lower portion of the main body portion, and the toilet bowl is recessed in the tray portion; after the cleaning component is docked with the toilet collector backward, the cleaning component covers the front side of the main body portion and the upper side of the tray portion.

14. The nursing machine according to claim 13, characterized in that: The toilet collection tank also includes a second nozzle for spraying water and a drying air outlet, and the first nozzle is arranged on the tray portion, the first nozzle is located at the front side of the toilet bowl, and the first nozzle can be used to flush the excrement in the toilet bowl; The second nozzle is arranged on the main body, the second nozzle is located on the front side of the main body, the second nozzle is located on the upper side of the rear part of the toilet bowl, and the second nozzle is used to spray water forward to flush the anus of the human body; the cleaning component includes a first plug and a second plug; when the cleaning component is docked with the toilet collector, the first plug blocks the drying air outlet to isolate the drying air outlet from the internal chamber to prevent the liquid in the internal chamber from entering the drying air outlet; when the cleaning component is docked with the toilet collector, the second plug blocks the second nozzle to isolate the second nozzle from the internal chamber to prevent the liquid in the internal chamber from entering the second nozzle.

15. The nursing machine according to claim 14, characterized in that: The urinal collector also includes a urine cover and a third nozzle for spraying water, the third nozzle is arranged on the main body, the third nozzle is located on the front side of the main body, the third nozzle is located on the upper side of the second nozzle, and the third nozzle is used to wash the inside of the urine cover and / or the urine part of the human body; The drying air outlet is arranged on the main body, the drying air outlet is located on the upper side of the second nozzle, and the drying air outlet is located between the second nozzle and the third nozzle; the cleaning component includes a third plug, and when the cleaning component is docked with the toilet collector, the third plug blocks the third nozzle to isolate the third nozzle from the internal chamber to prevent the liquid in the internal chamber from entering the third nozzle.

16. The nursing machine according to claim 15, characterized in that: The second plug and the third plug are located within the internal chamber; the cleaning component also includes an outer wall, a first positioning protrusion, a second positioning protrusion, and a third positioning protrusion for enclosing a recess; when the cleaning component is docked with the toilet collector, the first positioning protrusion, the second positioning protrusion, and the third positioning protrusion are respectively located between the outer wall and the toilet collector; the first positioning protrusion, the second positioning protrusion, and the third positioning protrusion are respectively and integrally connected to the outer wall, the first positioning protrusion is located in the recess, and the first positioning protrusion is used to position the first plug; the second positioning protrusion is located in the recess, and the second positioning protrusion is used to position the second plug; the third positioning protrusion is located in the recess, and the third positioning protrusion is used to position the third plug; when the cleaning component is docked with the toilet collector, the first plug is inserted into the drying outlet to block the drying outlet; after the cleaning component is docked with the toilet collector backwards, the rear end of the first plug is inserted into the drying outlet.

17. The nursing machine according to claim 1, characterized in that: When the cleaning assembly is docked with the toilet bowl, the first nozzle is exposed in the internal chamber; the first nozzle can spray water into the internal chamber so that the internal chamber is filled with water.

18. The nursing machine according to claim 17, characterized in that: The toilet collector also includes a sewage pipe, the front end of which is located at the rear end of the toilet bowl and directly connected to the toilet bowl; the nursing machine also includes a main unit and a sewage suction pipeline, the sewage pipe constitutes a part of the sewage suction pipeline, the sewage suction pipeline also includes a first sewage suction hose device, one end of the first sewage suction hose device is connected to the toilet collector, and the other opposite end of the first sewage suction hose device is connected to the main unit, the internal chamber, the sewage pipe, and the first sewage suction hose device can be fluidically connected in sequence, the first nozzle can supply water to the sewage suction pipeline through the internal chamber, the first nozzle can spray water into the internal chamber so that the internal chamber, the sewage pipe, and the first sewage suction hose device are filled with water; the first water supply pipeline can be used to supply water to the first nozzle, the main unit includes a water pump, and the water pump can drive water to be transported through the first water supply pipeline and sprayed out through the first nozzle.

19. The nursing machine according to claim 1, characterized in that: The toilet bowl further comprises a main unit and a sewage suction pipeline. The toilet bowl further comprises a sewage discharge pipeline, which constitutes a part of the sewage suction pipeline. The sewage suction pipeline further comprises a first sewage suction hose device, which is used for fluid communication between the toilet bowl and the main unit. The main unit comprises a negative pressure source and a sewage container for providing power for suction and discharge of sewage. Under the suction of the negative pressure source, the discharged sewage in the toilet bowl is sucked into the sewage container via the sewage suction pipeline. The internal chamber, the sewage discharge pipeline and the first sewage suction hose device can be fluidically connected in sequence, and the first nozzle can supply water to the sewage suction pipeline via the internal chamber. The cleaning component further comprises an air intake check valve, which is used for one-way air intake into the internal chamber. After the air intake check valve is opened, air from the external environment can enter the internal chamber through the air intake check valve. Under the suction of the negative pressure source, the air intake check valve is opened, and air from the external environment enters the internal chamber through the air intake check valve.

20. A cleaning assembly for a nursing machine, the nursing machine comprising a feces collector, the feces collector being wearable on a human body to receive human excrement, the feces collector comprising a toilet bowl for receiving human excrement, and a first nozzle for spraying water, characterized in that: When the cleaning component is docked with the toilet collection tank, the cleaning component covers the toilet bowl and the first nozzle; When the cleaning component and the feces collector are docked together, an internal chamber is formed between the cleaning component and the feces collector, and the toilet bowl constitutes a part of the internal chamber; the first nozzle can spray water into the internal chamber.

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