CN107865739B

CN107865739B - Excrement and urine nursing machine

Info

Publication number: CN107865739B
Application number: CN201710773597.7A
Authority: CN
Inventors: 单剑; 仇广中; 曹斌; 傅彬彬; 施科学
Original assignee: Xinhai Technology Group Co ltd
Current assignee: Xinhai Technology Group Co ltd
Priority date: 2017-08-31
Filing date: 2017-08-31
Publication date: 2024-05-17
Anticipated expiration: 2037-08-31
Also published as: CN107865739A

Abstract

A stool and urine nursing machine includes a main machine having an outer joint with at least one of a first dirt interface, a first liquid supply interface, a first electrical connection interface, and a first hot air interface, a stool collector, and a connecting pipe. The connecting pipe is provided with a host plug connector, can be communicated with the outer connector and forms detachable fit, so that the connecting pipe can be detached and can be cleaned separately during cleaning. Once the connecting pipe or the excrement collector is damaged, the connecting pipe can be directly detached for replacement without disassembling the whole equipment.

Description

Excrement and urine nursing machine

Technical Field

The application relates to a stool and urine nursing machine, in particular to a connection structure of a host machine and a stool collector.

Background

The excrement and urine nursing machine is one kind of nursing equipment for the inconvenient patient to excrete excrement and urine, and it includes one excrement collector and one main unit connected to the excrement collector, and the excrement collector is used in collecting excrement and urine from patient and the main unit sends the excrement and urine from patient to the sewage tank inside the main unit via negative pressure sucking to solve the excrement and urine problem of patient.

However, the conventional machine for nursing the shit and the urine is of an integral structure, the butt joint structure of each passage is complex, and the cleaning and replacement of the parts are laborious, so that the conventional equipment is further optimized in structure, thereby improving the convenience of operation and maintenance of users.

Disclosure of Invention

The application provides a novel stool and urine nursing machine which is used for improving the convenience of equipment cleaning.

According to an aspect of the present application, there is provided a stool and urine nursing machine including a dirt container for storing feces, a liquid supply container for supplying liquid required for washing, a control circuit, a hot air module for generating hot air, and a stool collector for collecting feces of a user, characterized by further comprising:

An outer joint having at least one of a first dirt interface in communication with the dirt container, a first liquid supply interface in communication with the liquid supply container, a first electrical connection interface in electrical connection with the control circuit, and a first hot air interface in communication with the hot air assembly;

And one end of the connecting pipe is communicated with the excrement collector, the other end of the connecting pipe is provided with a host plug connector, and the host plug connector is communicated with the outer connector and forms detachable fit.

As a further alternative of the urination and defecation nursing machine, the outer joint has at least one of a first liquid supply interface, a first electric connection interface and a first hot air interface, and the first dirt interface is arranged independently of the outer joint.

As a further alternative of the machine, the dirt container, the liquid supply container, the control circuit and the hot air assembly are integrated on one main machine, the main machine comprising a support structure, the outer joint being rotatably or translatably mounted on the support structure, the first dirt interface being located in a rotational or translational path of the outer joint.

As a further alternative scheme of the excrement and urine nursing machine, the connecting pipe is provided with a cleaning liquid pipeline, a dirt pipeline, a hot air pipeline and an electric signal connecting wire, the host plug is integrated with a second dirt interface, a second liquid supply interface, a second electric connection interface and a second hot air interface, and the cleaning liquid pipeline, the dirt pipeline, the hot air pipeline and the electric signal connecting wire are respectively communicated with the interfaces on the host plug.

As a further alternative of the urination and defecation nursing machine, the support structure is provided with a mounting lug, and the outer joint is mounted on the mounting lug through a rotating shaft so that the outer joint can rotate relative to the mounting lug.

As a further alternative of the urination and defecation nursing machine, a limiting structure is arranged between the supporting structure and the outer joint and used for limiting the rotation angle or the translation distance of the outer joint on the supporting structure.

As a further alternative of the urination and defecation nursing machine, the limiting structure realizes limiting through a limiting groove and/or a limiting stop.

As a further alternative of the urination and defecation nursing machine, the outer joint is rotatably mounted on a supporting structure, the limiting structure comprises a supporting body and a rotating body, the supporting body is fixed on the supporting structure, the rotating body is correspondingly fixed on the outer joint, the rotating body is in rotary fit with the supporting body, a first limiting part is arranged on a matching surface of the rotating body, and a second limiting part is arranged on a matching surface of the supporting body; the first limiting part is provided with a limiting groove and/or a protrusion, and the second limiting part is correspondingly provided with a protrusion and/or a groove.

As a further alternative of the urination and defecation nursing machine, the limiting groove is provided with at least two concave positions for positioning, and the concave positions are provided with guide surfaces for guiding so as to facilitate the protrusions to enter and move out of the concave positions.

As a further alternative of the urination and defecation nursing machine, the guide surface is an inclined surface.

As a further alternative of the urination and defecation nursing machine, the outer joint comprises a joint upper cover, a joint mounting seat and a joint lower cover, the first liquid supply interface, the first hot air interface and the first electric connection interface are arranged on the joint mounting seat, and the joint upper cover and the joint lower cover the joint mounting seat and expose the interface on the joint mounting seat.

As a further alternative scheme of the urination and defecation nursing machine, the support structure is provided with a normally-off detection switch, the outer connector is provided with a trigger piece, the detection switch is located on a rotating path of the trigger piece, and the position of the detection switch enables the outer connector to be closed by the trigger piece when the outer connector is in rotary communication.

As a further alternative of the machine, the dirt container is located below the outer joint, and the first dirt interface is disposed at a top of the dirt container.

As a further alternative of the urination and defecation nursing machine, the dirt container and the host plug connector form detachable installation through a first installation structure, and the first installation structure comprises at least one of a buckle structure, a magnetic attraction structure, a detachable bonding structure, a threaded connection structure and a plug pin structure.

As a further alternative of the urination and defecation nursing machine, the supporting structure divides the host space into a front area facing the operator and a rear area opposite to the front area, the dirt container is arranged in the rear area, and the interface direction of the outer joint is arranged towards the rear area.

As a further alternative scheme of the urination and defecation nursing machine, detachable installation is formed between the outer joint and the host plug through a second installation structure, and the second installation structure comprises at least one of a buckle structure, a magnetic attraction structure, a detachable bonding structure, a threaded connection structure and a plug pin structure.

The stool and urine nursing machine according to the above embodiment includes an outer joint having at least one of a first sewage port, a first liquid supply port, a first electrical connection port, and a first hot air port, and a connection pipe. The connecting pipe is provided with a host plug connector, can be communicated with the outer connector and forms detachable fit, so that the connecting pipe can be detached and can be cleaned separately during cleaning. Once the connecting pipe or the excrement collector is damaged, the connecting pipe can be directly detached for replacement without disassembling the whole equipment.

Drawings

FIG. 1 is a schematic view showing the structure of an embodiment of the urination and defecation nursing machine of the present application;

FIG. 2 is a schematic view of a portion of the embodiment of FIG. 1;

FIGS. 3-5 are schematic illustrations of the installation of one embodiment of the outer joint and connecting tube of the present application;

FIG. 6 is a schematic view showing the structure of an embodiment (in a storage state) of the connecting pipe according to the present application;

FIG. 7 is a schematic diagram illustrating a host connector for connecting pipes according to an embodiment of the present application;

FIG. 8 is a cross-sectional view showing a state of communication between a connection pipe and an outer joint according to an embodiment of the present application;

FIG. 9 is an exploded view of one embodiment of an outer joint of the present application;

FIGS. 10-12 are schematic views of a spacing structure in one embodiment of an outer joint according to the present application;

FIG. 13 is a schematic view of an embodiment of a urinal adapter of the connecting tube of the present application;

Fig. 14 and 15 are schematic views showing the installation of the urinal and the connection pipe according to the present application.

Detailed Description

The application will be described in further detail below with reference to the drawings by means of specific embodiments. Wherein like elements in different embodiments are numbered alike in association. In the following embodiments, numerous specific details are set forth in order to provide a better understanding of the present application. However, one skilled in the art will readily recognize that some of the features may be omitted, or replaced by other elements, materials, or methods in different situations. In some instances, related operations of the present application have not been shown or described in the specification in order to avoid obscuring the core portions of the present application, and may be unnecessary to persons skilled in the art from a detailed description of the related operations, which may be presented in the description and general knowledge of one skilled in the art.

Furthermore, the described features, operations, or characteristics of the description may be combined in any suitable manner in various embodiments. Also, various steps or acts in the method descriptions may be interchanged or modified in a manner apparent to those of ordinary skill in the art. Thus, the various orders in the description and drawings are for clarity of description of only certain embodiments, and are not meant to be required orders unless otherwise indicated.

The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated.

Embodiment one:

The first embodiment provides a stool and urine nursing machine for assisting in defecation and urination and cleaning of people with mobility impairment, particularly people lying in bed for a long time.

Referring to fig. 1 and 2, in one embodiment, the urination and defecation nursing machine comprises a main machine 100, a stool collector 200 and a connecting pipe 300. The toilet bowl 200 is used for collecting the excrement of a user, the host 100 collects the dirt collected by the toilet bowl 200, or the dirt-discharging part of the user can be cleaned, and the toilet bowl 200 can be communicated with the host 100 through the pipeline 300.

In one embodiment, the host 100 includes a dirt container 120, a liquid supply container 110, control circuitry, and a hot air assembly 130. The dirt container 120 is used for storing collected urine and feces, and the liquid supply container 110 is used for supplying liquid required for cleaning a user. The control circuit is used for controlling part or all of the electronic components. The hot air assembly 130 generates hot air for drying the user after washing the defecation part.

The dirt container 120 described herein may be a dirt container or other shaped or configured container. The liquid supply vessel 110 is typically a water tank for storing fresh water. Of course, in some embodiments, other cleaning fluids may be used, or the fluid supply vessel 110 may store multiple cleaning fluids simultaneously, optionally as desired.

In addition, the host 100 may further include other components, such as a fan assembly, a water pump, etc., which are not described in detail in this embodiment because they are not much related to the present application.

In one embodiment, the machine further comprises an outer joint.

The external connection has at least one of a first dirt interface for communication with the dirt container 120, a first liquid supply interface for communication with the liquid supply container 110, a first electrical connection interface for electrical connection with the control circuit, and a first hot air interface for communication with the hot air assembly 130, i.e., the external connection may integrate all or possibly only a portion of the interfaces on which the host 100 needs to be externally connected, while another portion may be connected by other means.

To mate with the outer fitting, the connecting tube 300 has one end in communication with the toilet bowl and the other end having a host fitting in communication with the outer fitting and forming a detachable fit, thereby accomplishing the purpose of detachably coupling one or more pipes to the host 100. The connecting pipe can be detached, and the cleaning can be carried out separately during cleaning. Once the connecting pipe or the excrement collector is damaged, the connecting pipe can be directly detached for replacement without disassembling the whole equipment.

Referring to fig. 1-3, in one embodiment, the outer joint 140 has a first liquid supply port 141, a first electrical connection port 142, and a first hot air port 143, and the first dirt port 121 is disposed independently of the outer joint 140.

Correspondingly, referring to fig. 6 and 7, the connecting pipe 300 has a cleaning solution pipe, a dirt pipe, a hot air pipe and an electrical signal connecting wire (which are fixed together or distributed, all the pipes are connected together and wrapped in fig. 6), the host connector 310 is integrated with a second dirt interface 311, a second liquid supply interface 312, a second electrical connection interface 313 and a second hot air interface 314, and the dirt pipe, the cleaning solution pipe, the electrical signal connecting wire and the hot air pipe are respectively communicated with the interfaces on the host connector 310 through the corresponding interfaces on the host connector 310.

The arrangement makes it possible to integrate the interfaces of all the components to be connected to the external connection on the host 100 together or at the corresponding positions, while the host plug 310 of the external connection pipeline is correspondingly provided with all the interfaces, so that the cooperation of all the interfaces can be completed through the cooperation of the external connector 140 and the host plug 310, and the operation is very convenient.

Furthermore, the first soil interface 121 may be independently provided, may discharge soil using a dedicated passage or may be directly provided on the soil container 120, and may prevent the soil from contaminating the external joint 140 or the internal environment of the main machine 100.

Of course, in other embodiments, the outer joint 140 does not have to be provided with the first liquid supply interface 141, the first electrical connection interface 142 and the first hot air interface 143 at the same time, and may have at least one of the first liquid supply interface 141, the first electrical connection interface 142 and the first hot air interface 143, which may be selected and modified according to practical situations. The first dirt interface 121 need not be provided separately from the outer joint 140, but may be integrated with the outer joint 140.

Referring to fig. 1-3, in one embodiment, the dirt container 120, the liquid supply container 110, control circuitry (not shown) and the hot air assembly 130 are integrated on one host 100. The host 100 includes a support structure 150, the outer joint 140 being rotatably (or translationally) mounted on the support structure 150, the first dirt interface 121 being located in a rotational path (or translational path) of the outer joint 140.

When the rotatable outer joint 140 is mated with the host plug connector 310, as shown in fig. 3, the outer joint 140 is rotated to an inclined upward position, and then the host plug connector 310 is inserted into the outer joint 140 as shown in fig. 4, so that the first liquid supply port 141 and the second liquid supply port 312 are abutted, the first electrical connection port 142 and the second electrical connection port 313 are abutted, the first hot air port 143 and the second hot air port 314 are abutted, the liquid supply channel and the hot air channel are in sealed communication, and the electrical connection ports are brought into conduction. The outer adapter is then rotated downwardly as shown in fig. 5, such that the second dirt interface 311 of the host adapter 310 is inserted into the first dirt interface 121, forming a dirt path.

Referring to fig. 8, in the structure of the outer connector 140 and the main unit connector 310 after connection, the hot air pipeline 321 is connected to the first hot air connector 143, so that hot air can be transferred into the toilet bowl through the hot air pipeline. The cleaning liquid line (not shown) communicates with the first liquid supply port 141, and the cleaning liquid in the liquid supply container 110 can be pumped into the cleaning liquid line by a power means such as a water pump. The dirt piping 322 is directly connected to the dirt container 120 as shown in fig. 2 and 8, so that the feces collected by the toilet 200 can directly enter the dirt container 120. Compared with the traditional butt joint mode, the rotary outer joint can shorten the connection distance between the connecting pipe and the dirt collecting container, and at least 2 rotary interfaces are reduced compared with the traditional mode, so that the reliability is improved. And the dirt does not pass through other parts, so that the pollution to other parts is avoided.

Of course, in some embodiments, these components may not be all integrated into one host 100, and one or more of these components may be separate from the host 100, such as the dirt container 120, the liquid supply container 110, or the hot air assembly 130. When some parts are separately arranged, the parts can be communicated with the external joint 140 through pipelines, so that even if the parts are not integrated on one host 100, the interfaces of the parts can be integrated on the external joint 140 through the connection of the pipelines, so that a user can complete the connection of all the external parts only by one operation when using the device, the convenience of operation is improved, the compactness of the device is improved, and the size of the device is reduced so as to adapt to the trend of miniaturization in the current field.

In addition to the connection of the interfaces, in particular to the first dirt interface 121, by way of rotation, the connection of these structures can also be realized by way of a translation, for example a translation up and down or a translation left and right, the first dirt interface 121 being located in the translation path of the outer joint 140. The translation may be implemented using a slider or rail structure. Of course, in some embodiments, the disposable plugging engagement may be achieved by changing the position of the first dirt interface 121, without the need to make the outer joint 140 movable, for example, the first dirt interface 121 and the other interfaces are all disposed on the outer joint 140, or the first dirt interface 121 and the other interfaces are disposed in the same direction, so that the plugging of all the interfaces can be completed at one time without the need to move the outer joint 140.

Further, referring to fig. 3, in the present embodiment, the dirt container 120 is located below the outer joint 140, and the first dirt interface 121 is disposed at the top of the dirt container 120. Such a design can make the host 100 fully use the space in the vertical direction, and reduce the floor space in the horizontal direction.

With continued reference to fig. 3, in a specific embodiment, the first liquid supply port 141 and the first hot air port 143 are disposed in parallel at an upper portion of the outer joint 140, and the first electrical connection port 142 is disposed at a lower portion of the outer joint 140. The second dirt interface 311 is disposed below the outer joint 140. Correspondingly, referring to fig. 6 and 7, on the host connector 310, the second liquid supply port 312 and the second hot air port 314 are disposed side by side on the upper portion of the host connector 310, the second dirt port 311 is disposed on the lower portion of the host connector 310 for mating with the first dirt port 121, and the second electrical connection port 313 is disposed on the middle portion of the host connector 310.

Of course, the above is only an example of an interface arrangement provided in this embodiment, and in other embodiments, other arrangements are also possible.

With continued reference to fig. 6 and 7, in one embodiment, to facilitate connection of the second dirt interface 311 to the dirt container 120, the second dirt interface 311 has a dirt joint tube bent downward, and the second dirt interface 311 may be smoothly inserted into the first dirt interface 121 when rotated. The first dirt interface 121 and the second dirt interface 311 may form a sealing fit, for example by means of a seal.

The second liquid supply port 312 and the second hot air port 314 also have a liquid joint pipe and a hot air joint pipe, respectively, which are provided in a convex manner. And the first liquid supply port 141 and the first hot air port 143 provided on the outer joint 140 are mating bores so that the liquid joint pipe and the hot air joint pipe can be inserted into the corresponding bores. Sealing means such as O-rings may be used to provide a sealed connection if such sealing is required.

Further, in one embodiment, the dirt container 120 and the host connector 310 are removably mounted by a first mounting structure, thereby ensuring the security of the connection. The first mounting structure comprises at least one of a buckling structure, a magnetic attraction structure, a detachable bonding structure, a threaded connection structure and a bolt structure.

The snap-fit structure refers to a structure capable of attaching the host connector 310 to the host 100 by snap-fit. The magnetic attraction structure refers to a structure capable of attaching the host plug 310 to the host 100 by magnetic attraction. The screw structure refers to a structure that will enable the host plug 310 to be attached to the host 100 by a screw or screw-fit. The latch structure refers to a structure capable of attaching the host plug 310 to the host 100 by a latch or a latch-like fit. The detachable adhesive structure refers to a structure capable of attaching the host connector 310 to the host 100 by detachable adhesive, such as a velcro.

Referring to fig. 3 to 7, as an example of a first mounting structure, the main body socket 310 has a hook 315 provided to the dirt container 120, an elastic member (not shown in the inside of the main body socket 310) for resetting the hook 315, and a pressing member 316, and the top wall of the dirt container 120 is provided with a stopper 122 engaged with the hook 315, and a cavity is formed below and at a side of the stopper 122 so that the hook 315 is protruded below the stopper 122. During installation, the hook 315 is pressed towards the stop block 122, the stop block 122 enables the elastic piece to shrink to drive the hook 315 to shrink, so that the hook 315 smoothly stretches into a cavity below the stop block 122, at the moment, the acting force of the stop block 122 on the elastic piece is lost, the elastic piece resets, and the hook 315 stretches out under the action of the resetting force to hook the stop block 122, and fixation is formed. When the host plug 310 is detached, the pressing piece 316 is pressed by hand, so that the elastic piece is deformed and contracted again, and the host plug is lifted upwards to release the fixing.

Of course, such a snap-fit structure may be one or more. The hook 315, the elastic member, and the pressing member 316 may be provided on the outer joint 140, or both the outer joint 140 and the host plug 310 may be provided.

On the other hand, referring to fig. 9-11, in one embodiment, the support structure 150 has a mounting lug 151, and the outer joint 140 is mounted on the mounting lug 151 by a rotating shaft, so that the outer joint 140 can rotate relative to the mounting lug 151.

As shown in fig. 9, the mounting lugs 151 may be two as shown, with the outer joint 140 rotatably mounted between the two mounting lugs 151. In other embodiments, one or more mounting lugs 151 may be employed as support.

With continued reference to fig. 9, in one embodiment, the outer connector 140 includes a connector upper cover 144, a connector mounting base 145, and a connector lower cover 146, the first liquid supply connector 141, the first hot air connector 143, and the first electrical connection connector 142 are disposed on the connector mounting base 145, and the connector upper cover 144 and the connector lower cover 146 cover the connector mounting base 145 and expose the connector on the connector mounting base 145.

The first liquid supply port 141 and the first hot air port 143 may be directly provided on the port mount 145, for example, integrally formed, or may be integrally formed by a fixing structure. And the first electrical connection interface 142 is secured within the mounting cavity 147 of the interface mount 145 by a seal ring. The first electrical connection interface 142 and the second electrical connection interface 313 adopt a contact type connection structure.

As shown in fig. 9 and 10, the connector mount 145 is mounted on a connector lower cap 146, and the connector upper cap 144 is snapped over the connector mount 145 and the connector lower cap 146 from above, preferably forming a sealed fit to prevent liquids or other objects from entering the interior of the outer connector 140.

On the other hand, in order to limit the rotation angle or the translational displacement of the outer joint 140, especially when the outer joint 140 adopts a rotation scheme, in order to avoid the inconvenience in use caused by the excessive upward rotation angle of the outer joint 140, in some embodiments, a limiting structure is disposed between the support structure 150 and the outer joint 140, so as to limit the rotation angle of the outer joint 140 on the support structure 150. The limit structure realizes circumferential limit through the limit groove and/or the limit stop, namely, the limit groove and/or the limit stop limit the rotation of the outer joint 140 in the circumferential direction within a required range. Of course, other stop arrangements may be used instead of the stop groove and/or stop block.

Of course, the limiting mechanism may also be used to limit the translational displacement of the outer joint 140 in the translational path.

In particular, referring to fig. 10-12, in one embodiment, the spacing structure includes a support 160 and a rotator 170, wherein the support 160 is secured to the support 150 (or the outer joint 140), such as by a screw. The rotating body 170 is correspondingly fixed on the outer joint 140 (or the supporting structure 150), and the rotating body 170 forms a rotating fit with the supporting body 160.

The rotating body 170 has a first stopper portion on the mating surface and a second stopper portion on the mating surface of the supporting body 160. The first limiting part is a limiting groove and/or a bulge, and the second limiting part is a bulge and/or a groove correspondingly. For example, with continued reference to fig. 10 and 11, the rotating body 170 is provided with a limiting groove having at least two concave portions 171 for positioning, and the supporting body 160 is provided with a protrusion 161, and the protrusion 161 is limited to move within the concave portions 171 without exceeding the limit range defined by the limiting groove. The limiting groove is provided along the circumferential direction of the support 160, and the rotation center of the rotation body 170 with respect to the support 160 is coaxial with the rotation center of the outer joint 140, so that it can be maintained uniform with the rotation of the outer joint 140.

Of course, in the embodiment shown in fig. 10-12, the rotating body 170 is sleeved outside the supporting body 160, and in other embodiments, the supporting body 160 may be sleeved outside the rotating body 170, and the surface of the supporting body, which are matched with each other, are matched surfaces.

In order to ensure smooth rotation of the rotating body 170 relative to the supporting body 160, referring to fig. 11, in one embodiment, the recess 171 has a guiding surface 172 for guiding so that the protrusion 161 engaged with the recess 171 enters and moves out of the recess 171. Preferably, the guide surface 172 is beveled. As shown in fig. 11, the guide surfaces 172 corresponding to the two concave portions 171 are integrally formed as a surface resembling a peak.

Referring to fig. 10, in order to fix the rotating body 170, the outer joint member 140 is provided with a cavity 148 in the joint upper cover 144, the middle of the cavity 148 is provided with a mounting shaft 149, and the rotating body 170 is fixedly mounted in the cavity 148 and is sleeved on the mounting shaft 149. Meanwhile, the supporting body 160 has a shaft hole, and the mounting shaft 149 can extend into the supporting body 160, that is, by matching the mounting shaft 149 with the supporting body 160, the outer joint 140 can also rotate relative to the supporting structure 150 without an additional shaft.

The above limiting structure may be provided in one or two, and when the number is two, it may be provided on two different mounting lugs 151, respectively.

On the other hand, to detect the mating condition of the outer joint 140 and the host plug 310, in one embodiment, the support structure 150 is provided with a normally-off detection switch, the outer joint 140 is provided with a trigger member, the detection switch is located on a rotation path of the trigger member, and the detection switch is located such that the trigger member can close the detection switch when the outer joint 140 is in rotation communication.

Referring to fig. 10 and 12, in one embodiment, the trigger employs a switch pin 182, and the switch pin 182 is mounted on the rotating body 170 and rotates with the rotating body 170. The detection switch 181 is disposed on the outer side of the mounting lug 151, and for guiding the switch pin 182, an arc groove 183 is further disposed on the mounting lug 151, and one end of the switch pin 182 passes through the arc groove 183 and is located above (or below or other places) the detection switch 181. When the outer joint 140 is rotated into position, the switch pin 182 presses the detection switch 181, so that the detection switch 181 is closed, and a signal of in-place is given to the control circuit, wherein in-place can be defined as the angle required when the outer joint 140 rotates to the interfaces to be connected according to the requirement. The control circuit may be rotated into place by audible and visual cues, although cues may not be provided. The control circuit may also determine whether the machine can be started by whether a signal is received.

On the other hand, in order to achieve the detachable engagement, the outer joint member 140 and the host plug member 310 may be detachably mounted by a second mounting structure including at least one of a snap structure, a magnetic attraction structure, a detachable adhesive structure, a screw connection structure, and a latch structure.

Referring to fig. 3 and 7, in one embodiment, the second mounting structure employs a similar arrangement as the first mounting structure. The host connector 310 has a hook 317 provided to the outer connector 140, an elastic member (not shown in the inside of the host connector 310) for resetting the hook 317, and a pressing member 318, and a stopper 1410 engaged with the hook 317 is provided on the interface mount 145 of the outer connector 140, and a cavity is formed at the side and bottom of the stopper 1410 so that the hook 317 extends below the stopper 1410. When the hook 317 is pressed against the stop 1410 during installation, after the hook 317 passes over the stop 1410, the elastic member is reset, and the hook 317 is extended under the action of the reset force to hook the stop 1410, so as to form a fixation. When the host plug connector 310 is detached, the pressing piece 318 is pressed by hand, so that the elastic piece is deformed and contracted again, and the host plug connector is pulled outwards to release the fixing at the position.

Of course, the above is only one example of the second mounting structure, and in other embodiments, other removable manners may be used instead of the example structure.

On the other hand, referring to fig. 1 and 2, in one embodiment, the support structure 150 spatially divides the main machine 100 into a front area facing the operator and a rear area opposite the front area, the dirt container 120 is disposed in the rear area, and the interface direction of the outer joint 140 is disposed toward the rear area. Thus, the dirt can enter and exit mainly on the side opposite to the operator, and the influence of the peculiar smell of the dirt on the operator is reduced.

On the other hand, referring to fig. 6 and 13-15, for communication with the toilet 200, the connection pipe 300 includes a host connector 310, a connection pipe 320, and a toilet connector 330. The connection line 320 communicates between the host connector 310 and the toilet connector 330, and communicates the host connector 310 and the toilet connector 330. The host connector 310 is adapted to communicate with the outer connector 140 and the toilet connector 330 is adapted to communicate with the toilet 200. The connecting pipe 300 can be detached, and can be separated for cleaning during cleaning, so that the cleaning difficulty is reduced, and meanwhile, the equipment can be conveniently tidied and contained. And when the connection pipe 300 is detachably formed, only a portion of the toilet bowl 200 or the connection pipe 300 may be replaced once it is damaged, and the whole connection pipe 300 is not required to be detached, thereby reducing the difficulty of replacement and reducing the cost.

To interface with the toilet 200, the toilet plug 330 has at least one of a third dirt interface 331 for communicating with a dirt collection channel of the toilet 200, a third liquid supply interface 332 for communicating with a cleaning liquid outlet of the toilet 200, a third electrical connection interface 333 for electrically connecting to a powered device (e.g., a sensor) on the toilet 200, and a third hot air interface 334 for communicating with a hot air outlet on the toilet 200.

In one embodiment, the connection pipeline 320 includes a cleaning solution pipeline, a dirt pipeline, a hot air pipeline and an electrical signal connection line, which are respectively communicated with corresponding interfaces on the host connector 310 and the toilet connector 330 for improving convenience of operation. Therefore, all parts needing external connection can be integrated on one external connection pipe, and an operator can complete the connection of the pipeline only by one-time operation.

As shown in fig. 14 and 15, in a specific embodiment, the third liquid supply port 332 and the third hot air port 334 of the toilet bowl insert 330 are disposed side by side at an upper portion of the toilet bowl insert 330, the third electrical connection port 333 is located at a middle portion of the toilet bowl insert 330, and the third dirt port 331 is located at a lower portion of the toilet bowl insert 330.

The third liquid supply port 332, the third hot air port 334 and the third sewage port 331 have protruding connection pipe 300 bodies, and the corresponding toilet bowl 200 is provided with structures matched with the protruding connection pipe 300 bodies. The third electrical connection interface 333 and the toilet bowl 200 may be electrically connected by a contact connection structure.

Of course, in order to realize the detachable connection of the toilet bowl insert 330 and the toilet bowl 200, the toilet bowl insert 330 has at least one of a fastening structure, a magnetic attraction structure, a detachable adhesive structure, a threaded connection structure, and a latch structure for detachable engagement with the toilet bowl 200.

Referring to fig. 12 and 13, the toilet plug 330 employs a snap-in structure similar to the first and second mounting structures, which has a hook 335, an elastic member (not shown) and a pressing member 336, and the toilet 200 is correspondingly provided with a stopper 201. As shown in fig. 13, the urinal plug 330 is first aligned with the urinal 200. The hook 335 and the stop 201 are then snap-fitted by plugging as shown in fig. 14.

Of course, the hook 335 and other members may be provided on the toilet 200, or both the toilet 200 and the toilet plug 330 may be provided.

The nursing machine that this embodiment provided makes takeover and host computer 100 and dirt collection box's pipeline connection realize in step through rotary joint, makes the structure compacter, the operation more convenient. In addition, the external connection pipe can be synchronously connected with the parts such as the dirt collecting container, the liquid supply container and the like, particularly the dirt pipeline can be directly led into the dirt container, so that the pollution to other parts is reduced, meanwhile, the structure of the dirt pipeline is simplified, the sealing can be well realized, and the foreign odor leakage is reduced.

The foregoing description of the invention has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the invention pertains, based on the idea of the invention.

Claims

1. A stool and urine nursing machine, includes the host computer, the host computer includes the filth container that is used for depositing the excrement and urine, is used for providing the liquid supply container that carries out the required liquid of washing, control circuit, is used for producing hot-blast subassembly and is used for gathering the excrement and urine of user's album stool pot, its characterized in that, the host computer still includes:

The excrement and urine nursing machine also comprises a connecting pipe, wherein one end of the connecting pipe is communicated with the excrement collector, the other end of the connecting pipe is provided with a host plug connector, and the host plug connector is communicated with the outer connector and forms detachable fit;

The host comprises a supporting structure, the outer joint is rotatably arranged on the supporting structure, and a limiting structure is arranged between the supporting structure and the outer joint and used for limiting the rotation angle of the outer joint on the supporting structure; the limiting structure comprises a supporting body and a rotating body, wherein the supporting body is fixed on the supporting structure, the rotating body is correspondingly fixed on the external connector, and the rotating body and the supporting body form rotary fit.

2. The machine of claim 1, wherein the outer joint has at least one of a first liquid supply interface, a first electrical connection interface, and a first hot air interface, the first dirt interface being disposed independently of the outer joint.

3. The machine of claim 2, wherein the dirt container, liquid supply container, control circuit and hot air assembly are integrated on a single main unit, and the first dirt interface is located in the rotational path of the outer joint.

4. The machine of claim 3, wherein the connecting pipe has a cleaning liquid pipe, a dirt pipe, a hot air pipe and an electrical signal connecting wire, the host connector is integrated with a second dirt interface, a second liquid supply interface, a second electrical connection interface and a second hot air interface, and the cleaning liquid pipe, the dirt pipe, the hot air pipe and the electrical signal connecting wire are respectively communicated with the interfaces on the host connector.

5. A machine as claimed in claim 3 wherein the support structure has a mounting lug, the outer joint being mounted to the mounting lug by a pivot for enabling rotation of the outer joint relative to the mounting lug.

6. The machine of claim 1, wherein the limit structure is limited by a limit slot and/or limit stop.

7. The machine according to claim 1, wherein the engagement surface of the rotating body has a first stopper portion and the engagement surface of the supporting body has a second stopper portion; the first limiting part is provided with a limiting groove and/or a bulge, and the second limiting part is correspondingly provided with a bulge and/or a groove; the dirt container and the host plug connector form detachable installation through a first installation structure, and the first installation structure comprises at least one of a buckle structure, a magnetic attraction structure, a detachable bonding structure, a threaded connection structure and a plug pin structure.

8. The machine of claim 7, wherein the limit slot has at least two recesses for positioning, the recesses having guide surfaces for guiding to facilitate entry and removal of the protrusions into and out of the recesses.

9. The machine of claim 8, wherein the guide surface is a beveled surface.

10. The machine of claim 3, wherein the outer joint comprises a joint upper cover, a joint mount, and a joint lower cover, the first liquid supply interface, the first hot air interface, and the first electrical connection interface are disposed on the joint mount, and the joint upper cover and the joint lower cover the joint mount and expose the interface on the joint mount.

11. A machine as claimed in claim 3, wherein the support structure is provided with a normally-off detection switch, the outer connector is provided with a trigger member, the detection switch is located in the rotational path of the trigger member, and the detection switch is located such that the trigger member can close the detection switch when the outer connector is rotated and connected in place.

12. A machine as claimed in claim 3, wherein the dirt container is located below the outer joint and the first dirt interface is provided at the top of the dirt container.

13. The machine of claim 12, wherein the dirt container and the host connector are removably mounted by a first mounting structure, the first mounting structure including at least one of a snap-fit structure, a magnetic pull-in structure, a removable adhesive structure, a threaded connection structure, and a latch structure.

14. A machine as claimed in claim 3, wherein the support structure divides the main machine space into a front area facing the operator and a rear area opposite the front area, the dirt container being disposed in the rear area, the interface of the outer joint being disposed in a direction toward the rear area.

15. The machine of any one of claims 1-14, wherein the outer fitting and the host fitting are removably mounted by a second mounting structure, the second mounting structure comprising at least one of a snap-fit structure, a magnetic pull-in structure, a removable adhesive structure, a threaded connection structure, and a latch structure.