CN210597521U - Be applied to interfacing apparatus of collection just case - Google Patents

Abstract

The utility model discloses a be applied to interfacing apparatus of collection just case, including butt joint ware and controlling means, the butt joint ware is used for being connected to collection just case, and it is equipped with filth entry and first control valve, the filth entry is used for letting in the filth, the filth entry is located to first control valve, a switching for controlling the filth entry, controlling means includes the controller and the sensor of being connected with the controller electricity, an album just case is located to the sensor, a content to the controller for detect the interior filth of collection just case and send signal to according to the content of filth, the controller electricity is connected in first control valve, an open and close for according to the first control valve of signal control. The embodiment of the utility model provides a be applied to interfacing apparatus of excrement collection case when excrement collection case is full, but the setting is at the first control valve self-closing of butt joint ware filth entry to prevent that the filth from continuing to get into excrement collection case through the butt joint ware, avoid giving off the peculiar smell and making dirty change personnel, thereby can keep the sanitation of excrement collection case's surrounding environment clean, be convenient for change.

Description

Be applied to interfacing apparatus of collection just case

Technical Field

The utility model relates to a bathroom equipment technical field especially relates to a be applied to interfacing apparatus of excrement collection box.

Background

In order to keep the toilet clean and maintain a clean environment, the toilet is usually replaced at regular intervals. Currently, most of the commodes on the market are generally replaced by the replacement personnel at the designated time.

However, since the toilet is used many times, the toilet is full before the designated replacement time, and even overflows to the outside of the toilet, which not only fills the toilet and the surrounding environment of the toilet with odor, but also makes the replacement staff and the surrounding environment dirty during the replacement of the toilet, which is very unsanitary and inconvenient for the replacement of the toilet.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model discloses be applied to interfacing apparatus of excrement collection case can prevent that the filth from continuing to get into excrement collection case when excrement collection case is full to can avoid the filth to spill over and peculiar smell diffusion, the change of the excrement collection case of being convenient for.

In order to achieve the above object, an embodiment of the present invention provides a docking device for excrement collecting box, including:

the butt joint device is connected to the excrement collecting box and provided with a sewage inlet and a first control valve, the sewage inlet is used for introducing sewage, and the first control valve is arranged at the sewage inlet and used for controlling the opening and closing of the sewage inlet; and

the control device comprises a controller and a sensor electrically connected with the controller, wherein the sensor is arranged in the excrement collecting box and used for detecting the content of dirt in the excrement collecting box and sending a signal to the controller according to the content of the dirt, and the controller is electrically connected with the first control valve and used for controlling the first control valve to be opened and closed according to the signal.

As an optional implementation manner, in an embodiment of the present invention, the docking device includes an upper casing and a lower casing disposed below the upper casing, the interior of the upper casing and the interior of the lower casing are communicated, the upper casing is provided with the dirt inlet, and the lower casing is connected to the excrement collecting box.

As an optional implementation manner, in an embodiment of the present invention, the docking device further includes a first driving part electrically connected to the controller, the first driving part is fixedly disposed on an inner wall surface of the upper housing and connected to the first control valve, so as to control the opening and closing of the first control valve.

As an optional implementation manner, in the embodiment of the present invention, the lower casing includes a bottom plate and a side plate, the side plate is enclosed and connected with the bottom of the upper casing, the bottom plate is arranged relatively up and down with the bottom of the upper casing, and the side plate is connected to the bottom plate.

As an optional implementation manner, in the embodiment of the present invention, the bottom of the upper housing is provided with a first outlet communicated with the inside thereof, the lower housing is provided with a second outlet communicated with the inside thereof and a telescopic tube penetrating the second outlet, the telescopic tube includes a first end and a second end, the first end of the telescopic tube is communicated with the first outlet, and the second end of the telescopic tube is movably connected with the excrement collecting box.

As an optional implementation manner, in an embodiment of the present invention, the second outlet is disposed on the bottom plate of the lower housing and is opposite to the first outlet, and the telescopic pipe is a straight pipe.

As an optional implementation manner, in an embodiment of the present invention, the docking device further includes a second driving part electrically connected to the controller, the second driving part is fixedly disposed on the side plate and located in the lower housing, and the second driving part is connected to the telescopic tube and is configured to drive the second end of the telescopic tube to be telescopically connected to the excrement collecting box; and/or the presence of a gas in the gas,

the side plate is provided with a key for controlling the second end of the telescopic pipe to be telescopically connected to the excrement collecting box.

As an optional implementation manner, in an embodiment of the present invention, a position of the bottom of the upper housing corresponding to the first outlet is provided with an extension portion extending downward, the extension portion is hollow and is communicated with the first outlet, the extension portion is communicated with the telescopic pipe through a pipeline, and a cleaning device for cleaning the first end of the telescopic pipe is arranged in the extension portion.

As an optional implementation manner, in an embodiment of the present invention, a second control valve is disposed at a position of the bottom of the lower casing corresponding to the second outlet, and the second control valve is used for controlling the opening and closing of the second outlet.

As an optional implementation manner, in an embodiment of the present invention, the docking device further includes a detection device, the detection device includes a first detector, a second detector, and a display lamp, the display lamp is fixedly disposed outside the docking device and electrically connected to the controller;

the first detector is arranged on the butt joint device and electrically connected to the controller, the first detector is used for detecting the running condition of the second driving part, generating a first detection signal and sending the first detection signal to the controller, and the controller is further used for controlling the display lamp to display a first color according to the first detection signal;

the second detector is arranged in the excrement collecting box and electrically connected to the controller, and is used for detecting the current position of the second end of the telescopic pipe, generating a second detection signal and sending the second detection signal to the controller, and the controller is also used for controlling the display lamp to display a second color according to the second detection signal;

wherein the first color and the second color are different colors.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the embodiment of the utility model provides a pair of be applied to interfacing apparatus of collection just case, this interfacing apparatus connects in collection just case, it mainly includes butt joint ware and controlling means, be provided with first control valve through the filth entry at the butt joint ware, and this controlling means can realize opening automatically and closing according to the first control valve of content control of collection just incasement filth, for example when collection just case is full, control first control valve self-closing, in order to prevent that the filth from continuing to get into the butt joint ware, thereby make the filth can't get into collection just case again, and then make collection just case can not appear leading to the filth to spill over to collection just case's outside because of getting into too much filth, lead to spreading the peculiar smell, the condition of the change personnel of dirty change collection just case and surrounding environment effectively keeps the sanitation clean of the surrounding environment of collection just case, and the change of collection just case of being convenient for.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a docking device applied to a feces collection box according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an internal structure of an upper housing of a docking adapter according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a lower housing of a docking adapter according to an embodiment of the present invention;

fig. 4 is a block diagram of a first control valve provided in an embodiment of the present invention;

fig. 5 is a block diagram of a detection apparatus according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The technical solution of the present invention will be further described with reference to the following embodiments and the accompanying drawings.

Please refer to fig. 1 to 4 together, the embodiment of the present invention provides a docking device applied to a feces collection box, the docking device includes a docking unit 1 and a control device, the docking unit 1 is used for being connected to the feces collection box 2, the docking unit 1 is provided with a dirt inlet 111 and a first control valve 10, the dirt inlet 111 is used for letting in dirt, the first control valve 10 is provided at the dirt inlet 111 for controlling the opening and closing of the dirt inlet 111, the control device includes a controller 31 and a sensor 32 electrically connected with the controller 31, the sensor 32 is provided at the feces collection box 2 for detecting the content of the dirt in the feces collection box 2 and sending a signal to the controller 31 according to the content of the dirt, the controller 31 is electrically connected to the first control valve 10 for controlling the opening and closing of the first control valve 10 according to the signal.

Wherein, the first control valve 10 may be an electric knife valve because the electric knife valve has the characteristics of occupying a small effective space, effectively supporting the strength of the pipeline, reducing the possibility of pipeline vibration, and the like.

It can be appreciated that the docking device of the present invention can be applied to a toilet, and is particularly used for connecting the waste inlet of the waste collection box 2 and connecting the waste discharge pipe for discharging the waste generated in the toilet. That is, the filth generated from the toilet bowl may enter the waste collection tank 2 through the docking device. Because the utility model discloses a interfacing apparatus is provided with first control valve 10 through the filth entry 111 at interfacing apparatus 1, its controlling means can realize opening automatically and closing according to the first control valve 10 of content control of filth in excrement collection box 2, for example when excrement collection box 2 is full, control first control valve 10 self-closing, in order to prevent that the filth from continuing to get into interfacing apparatus 1, thereby make the filth can't get into excrement collection box 2 again, and then make excrement collection box 2 can not appear leading to the filth to spill over because of getting into too much filth, give off the peculiar smell, make dirty the condition of changing personnel and the environment on every side of changing excrement collection box 2 even, effectively keep the sanitation clean of the environment on every side of excrement collection box 2, and be convenient for the change of excrement collection box 2.

It will be appreciated that the inlet 111 of the docking unit 1 may be connected to a sewage pipe through which sewage is introduced, and the docking unit 1 may be directly connected to the excrement collection tank 2 or may be connected to the excrement collection tank 2 through a pipe so that sewage can be discharged into the excrement collection tank 2.

Further, the above-mentioned control device may be specifically a control panel provided in the toilet, or a control switch provided in the toilet, or the like.

In this embodiment, the docking unit 1 includes an upper housing 11 and a lower housing 12 disposed below the upper housing 11, the interior of the upper housing 11 is communicated with the interior of the lower housing 12, the upper housing 11 is provided with a dirt inlet 111, and the lower housing 12 is connected to the waste collection box 2. Specifically, the upper housing 11 and the lower housing 12 may be square housings, and the upper portion of the upper housing 11 is provided with the dirt inlet 111, so that a sewage pipe may be connected to the dirt inlet 111 so that dirt may be conveyed into the lower housing 12 from the top to the bottom 11a of the upper housing 11. It is understood that in other embodiments, the upper housing 11 and the lower housing 12 may have other shapes, such as a circular housing, an oval shape, and the like. The invention takes the case that the upper shell 11 and the lower shell 12 are both square shells.

Further, the lower housing 12 includes a bottom plate (not labeled) and a side plate (not labeled), the side plate encloses and closes with the bottom 11a of the upper housing 11 and is connected, the bottom plate and the bottom 11a of the upper housing 11 are arranged relatively up and down, and the side plate is connected to the bottom plate.

Further, in order to realize the automatic opening and closing of the first control valve 10, the docking device further includes a first driving member 4 electrically connected to the controller 31, the first driving member 4 being fixedly disposed on the inner wall surface of the upper housing 11 and connected to the first control valve 10 for controlling the opening and closing of the first control valve 10. Specifically, when the toilet tank 2 is in a less-than-full state, the first control valve 10 is normally in an open state. Therefore, when the sensor 32 of the control device detects that the content of the dirt in the excrement collection tank 2 reaches the maximum content of the dirt that can be contained in the excrement collection tank 2 (i.e. the excrement collection tank 2 is full), the sensor 32 sends a corresponding signal to the controller 31, and at this time, the controller 31 controls the first driving part 4 to close the first control valve 10 at the first time, so as to limit the dirt from continuously entering the excrement collection tank 2 through the docking device 1 and prevent the dirt from overflowing to the outside of the excrement collection tank 2.

More specifically, the first driving member 4 may be a cylinder and a push rod of the cylinder, or the like.

In the present embodiment, since the contaminants pass through the upper and lower housings 11 and 12 of the docking unit 1 in this order and then enter the waste collection box 2, in order to communicate the inside of the upper housing 11 with the inside of the lower housing 12, the bottom of the upper housing 11 is provided with a first outlet 112 communicating with the inside thereof, and the lower housing 12 is provided with a second outlet (not shown) communicating with the inside thereof. Specifically, the second outlet is provided at the bottom plate of the lower case 12. Preferably, the first outlet 112 is disposed opposite to the dirt inlet 111 of the upper housing 11, and the second outlet is disposed opposite to the first outlet 112.

Furthermore, an extension tube 5 penetrating the second outlet is further disposed in the lower housing 12, the extension tube 5 includes a first end 5a and a second end (not shown), the first end 5a of the extension tube 5 is connected to the first outlet 112, and the second end of the extension tube 5 is movably connected to the excrement collecting box 2, so that when the excrement collecting box 2 is replaced, the extension tube 5 can retract toward the lower housing 12 to be separated from the excrement collecting box 2, thereby facilitating the replacement of the excrement collecting box 2. Moreover, the telescopic pipe 5 can extend towards the direction of the excrement collecting box 2 and can extend into the excrement collecting box 2, so that when dirt enters the excrement collecting box 2 through the telescopic pipe 5, the dirt can be prevented from being splashed out of the excrement collecting box 2, peculiar smell can be prevented from being spread out, and the sanitation and cleanness of the surrounding environment of the excrement collecting box 2 can be kept.

Further, in order to realize that the second end of the telescopic tube 5 can be extended to be connected with the excrement collecting box 2 and can be retracted relative to the excrement collecting box 2, as an optional embodiment, the docking device further comprises a second driving part 6 electrically connected with the controller 31, wherein the second driving part 6 is fixedly arranged on the side plate and positioned in the lower shell 12 and connected with the telescopic tube 5, and is used for driving the second end of the telescopic tube 5 to be telescopically connected with the excrement collecting box 2. By adopting the arrangement mode, when dirt passes through the telescopic pipe 5, the controller 31 can timely control the second driving part 6 to drive the second end of the telescopic pipe 5 to extend into the excrement collecting box 2, so that the condition that the dirt is splashed out of the excrement collecting box 2 can be avoided. When no dirt passes through the telescopic tube 5, the controller 31 can control the second driving part 6 to drive the second end of the telescopic tube 5 to retract into the lower shell 12, so that the excrement collection box 2 can be replaced at any time.

As another alternative, the side panels are provided with a push button 7 for controlling the telescopic tube 5 telescopically connected to the waste bin 2 at its second end. Even the user's accessible is pressed button 7 to the concertina movement of the flexible pipe 5 of control adopts the mode of setting up like this, can accord with humanized design according to the concertina movement of the flexible pipe 5 of user's wish control more, especially when changing excrement collection box 2, can independently draw back the second end of flexible pipe 5 to lower casing 12, conveniently change excrement collection box 2.

As a further alternative embodiment, the docking device comprises both the second drive member 6 and the button 7, i.e. the telescopic movement of the telescopic tube 5 can be controlled by both the second drive member 6 and the button 7 to control the telescopic movement of the telescopic tube 5. By adopting the arrangement mode, when the second driving part 6 has a fault, the telescopic tube 5 can still be controlled to do telescopic motion by pressing the key 7, so that the normal use of the telescopic tube 5 cannot be influenced.

Therefore, preferably, the docking device comprises a second driving member 6 electrically connected to the controller 31, and the side plate is provided with a push button 7 at the same time.

It will be appreciated that the second actuating member 6 described above can also be a push rod of an air cylinder, which is arranged in the lower housing 12 in a position which can be arranged close to the telescopic tube 5 in order to control the telescopic tube 5.

Furthermore, since the second outlet of the present invention is disposed right opposite to the first outlet 112, the extension tube 5 can be disposed as a straight tube. Like this, can reduce the length of flexible pipe 5, practice thrift the cost, make things convenient for the emission of filth, avoid appearing the condition of blockking up flexible pipe 5.

In this embodiment, in order to facilitate the cleaning of the telescopic tube 5 without detaching the lower housing 12, the bottom of the upper housing 11 is provided with an extending portion 13 extending downward at a position corresponding to the first outlet 112, the extending portion 13 is hollow and is communicated with the first outlet 112, the extending portion 13 is communicated with the telescopic tube 5 through a pipeline, so as to communicate the first end 5a of the telescopic tube 5 with the first outlet 112, and a cleaning device for cleaning the first end 5a of the telescopic tube 5 is arranged in the extending portion 13. Specifically, since the lower housing 12 is disposed around the bottom 11a of the upper housing 11, and the extension 13 is disposed on the bottom 11a of the upper housing 11, the extension 13 is substantially located in the lower housing 12, which facilitates the extension of the extension tube 5 into the extension 13 for cleaning.

It will be appreciated that the first end 5a of the telescopic tube 5 can be connected to the first outlet 112 by directly extending the first end 5a of the telescopic tube 5 into the extension 13 to connect to the first outlet 112, in addition to the above-mentioned way of connecting the first end 5a of the telescopic tube 5 to the first outlet 112 by adding additional pipes, but in the latter way, the lower housing 12 and the components disposed in the lower housing 12 are easily contaminated, for example: second drive member 6, extension 13, etc. Therefore, the present invention preferably has the extension portion 13 communicated with the extension tube 5 through a pipeline, and further realizes the communication between the first end 5a of the extension tube 5 and the first outlet 112.

In this embodiment, a second control valve 8 is disposed at a position corresponding to the second outlet at the bottom of the lower casing 12, and the second control valve 8 is used for controlling the opening and closing of the second outlet, so as to further control the communication between the second end of the telescopic tube 5 and the interior of the excrement collecting box 2. In particular, the second control valve 8 may be a manual control valve. It will be appreciated that the second control valve 8 is normally open and will be closed only when the waste bin 2 needs to be replaced. In order to further ensure that no more dirt enters when the excrement collection tank 2 is replaced or when the first control valve 10 fails, the second control valve 8 can be closed so that the telescopic pipe 5 is not communicated with the excrement collection tank 2, and further, the dirt cannot enter the excrement collection tank 2 through the butt joint device 1.

In this embodiment, the docking device further includes a detecting device, the detecting device includes a first detector 91 and a display lamp 92, the display lamp 92 is fixedly disposed outside the docking device 1 and electrically connected to the controller 31, the first detector 91 is disposed outside the docking device 1 and electrically connected to the controller 31, the first detector 31 is configured to detect an operation condition of the second driving component 6, generate a first detection signal and send the first detection signal to the controller 31, and the controller 31 is further configured to control the display lamp 92 to display the first color according to the first detection signal. Specifically, when the second driving part 6 has an operation failure, the first detector 91 generates a first detection signal and sends the first detection signal to the controller 31, so that the controller 31 can control the display lamp 92 to display a first color, such as yellow, according to the first detection signal, thereby reminding a replacement person that the second driving part 6 is in a failure state at present, and the second end of the telescopic tube 5 cannot be automatically retracted from the excrement collecting box 2 to the lower housing 12 temporarily, and particularly when the excrement collecting box 2 is replaced, the replacement person can be reminded to manually press the key 7 to retract the second end of the telescopic tube 5 to the lower housing 12, and then the replacement of the excrement collecting box 2 is completed.

Further, in order to avoid the situation that the excrement collecting box 2 is replaced when the excrement enters the excrement collecting box 2, the detection device further comprises a second detector 93 electrically connected with the controller 31, the second detector 93 is arranged on the excrement collecting box 2 and used for detecting the current position of the second end of the telescopic pipe 5 and generating a second detection signal to be sent to the controller 31, the controller 31 is further used for controlling the display lamp 92 to display a second color according to the second detection signal, wherein the first color and the second color are preferably different colors, the second color at least comprises two colors different from the first color, and the second detection signal comprises a first signal part and a second signal part. Specifically, when the second end of the telescopic tube 5 is located in the excrement collecting box 2, the second detector 93 can generate a corresponding first signal portion to be sent to the controller 31, and then the controller 31 can control the display lamp 92 to display a second color, such as red, according to the first signal portion. When the second detector 93 detects that the second end of the telescopic tube 5 is not located in the excrement collecting box 2 (i.e. the second end of the telescopic tube 5 is located in the lower housing 12), the second detector 93 generates a corresponding second signal portion to be sent to the controller 31, so that the controller 31 can control the display lamp 92 to display a second color, such as green, according to the second signal portion. By adopting the arrangement mode, when the excrement collecting box 2 is replaced, whether the second end of the telescopic pipe 5 is positioned in the excrement collecting box 2 or not can be judged according to the different colors displayed by the display lamp 92, and the phenomenon that when the excrement collecting box 2 is replaced, the excrement collecting box 2 is difficult to replace due to the fact that the second end of the telescopic pipe 5 is positioned in the excrement collecting box 2, and even the telescopic pipe 5 is possibly damaged is avoided.

Therefore, in summary, when the second driving part 6 is in the failure state, the display lamp will display yellow, and when the second driving part is in the normal operation state, the display lamp will display a second color different from yellow according to the current position of the second end of the telescopic tube 5, i.e. when the second end of the telescopic tube 5 is located in the lower housing 12, the display lamp will display green, and when the second end of the telescopic tube 5 is located in the excrement collecting box 2, the display lamp will display red.

The embodiment of the utility model provides a pair of be applied to interfacing apparatus of collection just case, but be equipped with the first control valve according to the automatic switching of content of the interior filth of collection just case through the filth entry at the butt joint ware, when collection just case is full, but first control valve self-closing, in order to prevent that the filth from continuing to get into collection just case through the butt joint ware, thereby make collection just case can not appear leading to the filth to spill over because of getting into too much filth, give off the peculiar smell, make dirty the condition of changing the change personnel of changing collection just case and surrounding environment even, effectively keep the sanitation clean of the surrounding environment of collection just case, and be convenient for the change of collection just case.

The embodiment of the present invention discloses a docking device applied to a feces collection box, which is introduced in detail, and the specific examples are applied to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understand the docking device applied to the feces collection box and the core idea thereof; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be understood as the limitation of the present invention.

Claims (10)

1. The utility model provides a be applied to interfacing apparatus of excrement collection case which characterized in that includes:

the butt joint device is connected to the excrement collecting box and provided with a sewage inlet and a first control valve, the sewage inlet is used for introducing sewage, and the first control valve is arranged at the sewage inlet and used for controlling the opening and closing of the sewage inlet; and

the control device comprises a controller and a sensor electrically connected with the controller, wherein the sensor is arranged in the excrement collecting box and used for detecting the content of dirt in the excrement collecting box and sending a signal to the controller according to the content of the dirt, and the controller is electrically connected with the first control valve and used for controlling the first control valve to be opened and closed according to the signal.

2. The docking device as claimed in claim 1, wherein the docking device comprises an upper housing and a lower housing disposed below the upper housing, the upper housing is disposed to communicate with the lower housing, the upper housing is disposed with the dirt inlet, and the lower housing is connected to the waste collection box.

3. The docking device as claimed in claim 2, further comprising a first driving member electrically connected to the controller, wherein the first driving member is fixed to an inner wall surface of the upper housing and connected to the first control valve for controlling opening and closing of the first control valve.

4. The docking device as claimed in claim 2, wherein the lower housing comprises a bottom plate and a side plate, the side plate is connected to the bottom of the upper housing, the bottom plate and the bottom of the upper housing are arranged up and down, and the side plate is connected to the bottom plate.

5. The docking device as claimed in claim 4, wherein the bottom of the upper housing has a first outlet connected to the inside thereof, the lower housing has a second outlet connected to the inside thereof and a telescopic tube passing through the second outlet, the telescopic tube comprises a first end and a second end, the first end of the telescopic tube is connected to the first outlet, and the second end of the telescopic tube is movably connected to the feces collection box.

6. A docking device according to claim 5, wherein the second outlet is provided in the bottom plate of the lower housing and faces the first outlet, and the extension tube is a straight tube.

7. The docking device as claimed in claim 5, further comprising a second driving member electrically connected to the controller, the second driving member being fixed to the side plate and located in the lower housing, the second driving member being connected to the telescopic tube for driving the second end of the telescopic tube to be telescopically connected to the excrement collecting box; and/or the presence of a gas in the gas,

the side plate is provided with a key for controlling the second end of the telescopic pipe to be telescopically connected to the excrement collecting box.

8. A docking device according to any one of claims 5 to 7, wherein the bottom of the upper housing is provided with an extension portion extending downward at a position corresponding to the first outlet, the extension portion is hollow and is communicated with the first outlet, the extension portion is communicated with the telescopic tube through a pipeline, and a cleaning device for cleaning the first end of the telescopic tube is arranged in the extension portion.

9. A docking device according to any one of claims 5 to 7, wherein a second control valve is provided at a position corresponding to the second outlet on the bottom of the lower housing, and the second control valve is used for controlling the opening and closing of the second outlet.

10. The docking device as claimed in claim 7, further comprising a detection device, wherein the detection device comprises a first detector, a second detector and a display lamp, the display lamp is fixedly arranged outside the docking device and electrically connected to the controller;

the first detector is arranged on the butt joint device and electrically connected to the controller, the first detector is used for detecting the running condition of the second driving part, generating a first detection signal and sending the first detection signal to the controller, and the controller is further used for controlling the display lamp to display a first color according to the first detection signal;

the second detector is arranged in the excrement collecting box and electrically connected to the controller, and is used for detecting the current position of the second end of the telescopic pipe, generating a second detection signal and sending the second detection signal to the controller, and the controller is also used for controlling the display lamp to display a second color according to the second detection signal;

wherein the first color and the second color are different colors.

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