Nursing equipment

Abstract

The utility model discloses nursing equipment, which comprises an excrement collector, the water treatment tank is communicated with the excrement collector through a flushing device, the flushing device is used for driving liquid in the water treatment tank to the excrement collector, and a water inlet is formed in the top of the water treatment tank; the water purification tank is mounted above the water treatment tank, and a water passing opening is formed in the bottom of the water purification tank and communicated with the water inlet. The water purification tank is mounted above the water treatment tank, and the water passing opening in the bottom of the water purification tank is communicated with the water inlet in the top of the water treatment tank, so that water in the water purification tank can naturally flow into the water treatment tank under the action of gravity, and flows to the excrement collector through the flushing device for flushing after being treated in the water treatment tank. Therefore, a water pump does not need to be arranged between the water purification tank and the water treatment tank to drive water transfer, so that noise cannot be generated due to operation of the water pump in the standby state (non-use state) of the nursing equipment, the user experience is improved, and the use effect of the nursing equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nursing equipment, in particular to a nursing equipment. Background Art

[0002] Due to the aging of the population, more and more chronic diseases are appearing in the crowd. Cardiovascular and cerebrovascular diseases bring inconvenience to patients, which brings huge obstacles to patients' lives. When patients are inconvenient to move, they cannot take care of themselves when defecating, and they need the care of medical staff. This kind of care requires accompanying patients for a long time, resulting in high nursing costs and poor results. As a result, nursing machines have emerged to solve the problem that patients cannot defecate independently. Nursing machines are generally wearable machines with toilet collection, clean water tank, and sewage tank. The toilet collection is used to extract sewage, and flushing is done with clean water in the clean water tank. The working head collects the sewage after flushing into the sewage tank, and uses a vacuum device to extract the sewage in the working head into the toilet collection. The water in the clean water tank cleans the working head to ensure cleanliness during use. The clean water tank can be repeatedly disassembled to add clean water to ensure that the nursing machine can work normally to provide care for patients.

[0003] In the related art, the water in the water clean tank needs to undergo processing steps such as heating or disinfection before being used for flushing. The processing steps are carried out in a processing box connected to the water clean tank. The water in the water clean tank needs to flow to the processing tank through a water pump. The pumping process usually occurs in the standby state of the nursing machine, which causes the nursing machine to generate noise due to the operation of the water pump in the standby state, affecting the user experience. Utility Model Content

[0004] The main purpose of the utility model is to provide a nursing device, aiming to solve the technical problem of how to improve the use effect of the nursing device.

[0005] To achieve the above purpose, the nursing equipment proposed by the utility model includes:

[0006] Toilet collection tank;

[0007] A water treatment tank, the water treatment tank is connected to the feces collection tank through a flushing device, the flushing device is used to drive the liquid in the water treatment tank to the feces collection tank, and a water inlet is opened on the top of the water treatment tank;

[0008] A clean water tank is installed above the water treatment tank. A water outlet is provided at the bottom of the clean water tank, and the water outlet is connected to the water inlet.

[0009] Optionally, the clean water tank can be detachably installed on the water treatment tank, and a movable valve structure is provided at the water outlet, and the valve structure includes a valve; a docking structure is provided at the water inlet, and when the clean water tank and the water treatment tank are assembled, the docking structure and the valve structure are docked and cooperated, and the docking structure drives the valve to open the water outlet; when the clean water tank and the water treatment tank are separated, the valve structure is detached from the docking structure, and the valve closes the water outlet.

[0010] Optionally, the docking structure includes a docking tube and a support member, the docking tube is convexly arranged on the top wall of the water treatment box and is arranged around the water outlet, and the support member is connected to the inner peripheral wall of the docking tube; the valve structure also includes a push rod and a guide member, the guide member is connected to the inner peripheral wall of the water outlet, the push rod and the guide member can be lifted and lowered, and the valve is connected to the top of the push rod;

[0011] When the docking structure is docked with the valve structure, the docking tube is inserted into the water outlet, the bottom end of the push rod abuts against the support member, and the support member pushes the push rod upward to drive the valve to open the water outlet; when the docking structure is separated from the valve structure, the push rod is separated from the support member, and the push rod descends to drive the valve to close the water outlet.

[0012] Optionally, a sealing groove is formed on the outer peripheral wall of the docking tube, and the docking structure further comprises a sealing ring embedded in the sealing groove, and the docking tube and the water outlet are sealed and matched through the sealing ring.

[0013] Optionally, the valve structure also includes a reset member sleeved on the push rod, the bottom end peripheral wall of the push rod is convexly provided with a support portion, the top end of the reset member abuts against the guide member, and the bottom end abuts against the support portion, and the reset member is used to reset the push rod downward.

[0014] Optionally, a water supply port is provided on the top of the clean water tank, and the nursing device further comprises a top cover installed at the water supply port, and the top cover is used to open or close the water supply port.

[0015] Optionally, the clean water tank is provided with a water level window.

[0016] Optionally, the nursing equipment further comprises a heating device installed in the water treatment tank, and the heating device is used to heat the liquid in the water treatment tank.

[0017] Optionally, the nursing equipment further comprises an electrolysis device installed in the water treatment tank, and the electrolysis device is used to electrolyze the liquid in the water treatment tank to generate electrolyzed water.

[0018] Optionally, the nursing device further comprises a solenoid valve, a first water level sensor, a second water level sensor and a control module, the water inlet end of the solenoid valve is connected to the water inlet, and the water outlet end is connected to the water treatment tank, the first water level sensor is installed in the water treatment tank and close to the top of the water treatment tank, and the second water level sensor is installed in the water treatment tank and close to the bottom of the water treatment tank;

[0019] The control module is electrically connected to the first water level sensor, the second water level sensor and the solenoid valve, and the control module is used to control the solenoid valve to close when the water level in the water treatment tank reaches a first preset water level, and to control the solenoid valve to open when the water level in the water treatment tank reaches a second preset water level; wherein the first preset water level is higher than the second preset water level.

[0020] In the technical solution of the nursing device of the utility model, the clean water tank is installed above the water treatment tank, and the water inlet at the bottom of the clean water tank is connected with the water inlet at the top of the water treatment tank, so that the water in the clean water tank can flow naturally into the water treatment tank under the action of gravity, and then flow to the toilet bowl for flushing through the flushing device after being processed in the water treatment tank. In this way, there is no need to set a water pump between the clean water tank and the water treatment tank to drive the water transfer, so that no noise will be generated due to the operation of the water pump when the nursing device is in the standby state (non-use state), so as to improve the user experience and enhance the use effect of the nursing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0022] Figure 1 This is a structural schematic diagram of an embodiment of the nursing device of the utility model;

[0023] Figure 2 It is a cross-sectional schematic diagram of an embodiment of the nursing device of the utility model;

[0024] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0025] Figure 4 This is a disassembly diagram of an embodiment of the nursing device of the utility model;

[0026] Figure 5 It is a cross-sectional schematic diagram of an embodiment of a water purification tank in the utility model;

[0027] Figure 6 for Figure 5 A partial enlarged view of point B in the middle;

[0028] Figure 7 It is a cross-sectional schematic diagram of an embodiment of a reclaimed water treatment box of the utility model.

[0029] Description of Figure Numbers:

[0030]

[0031]

[0032] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel solutions, taking "A and / or B as an example", including solution A, or solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0036] Due to the aging of the population, more and more chronic diseases are appearing in the crowd. Cardiovascular and cerebrovascular diseases bring inconvenience to patients, which brings huge obstacles to patients' lives. When patients are inconvenient to move, they cannot take care of themselves when defecating, and they need the care of medical staff. This kind of care requires accompanying patients for a long time, resulting in high nursing costs and poor results. As a result, nursing machines have emerged to solve the problem that patients cannot defecate independently. Nursing machines are generally wearable machines with toilet collection, clean water tank, and sewage tank. The toilet collection is used to extract sewage, and flushing is done with clean water in the clean water tank. The working head collects the sewage after flushing into the sewage tank, and uses a vacuum device to extract the sewage in the working head into the toilet collection. The water in the clean water tank cleans the working head to ensure cleanliness during use. The clean water tank can be repeatedly disassembled to add clean water to ensure that the nursing machine can work normally to provide care for patients.

[0037] In the related art, the water in the water clean tank needs to undergo processing steps such as heating or disinfection before being used for flushing. The processing steps are carried out in a processing box connected to the water clean tank. The water in the water clean tank needs to flow to the processing tank through a water pump. The pumping process usually occurs in the standby state of the nursing machine, which causes the nursing machine to generate noise due to the operation of the water pump in the standby state, affecting the user experience.

[0038] The utility model provides a nursing device, aiming to solve the technical problem of how to improve the use effect of the nursing device.

[0039] In the embodiment of the present utility model, Figures 1 to 3 As shown, Figure 1 This is a structural schematic diagram of an embodiment of the nursing device of the utility model; Figure 2 It is a cross-sectional schematic diagram of an embodiment of the nursing device of the utility model; Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0040] The nursing equipment includes: a toilet collection tank; a water treatment tank 20, which is connected to the toilet collection tank through a flushing device, and the flushing device is used to drive the liquid in the water treatment tank 20 to the toilet collection tank, and a water inlet 21 is provided on the top of the water treatment tank 20; a clean water tank 30, which is installed above the water treatment tank 20, and a water outlet 31 is provided on the bottom of the clean water tank 30, and the water outlet 31 is connected to the water inlet 21.

[0041] In this embodiment, the urinal is used to collect the user's feces and urine, and the flushing device is used to drive water to flush the user's body parts and the urinal after the user has finished defecating, so as to keep the urinal clean. The water needs to be treated in the water treatment tank 20 before being driven to the urinal by the flushing device. The treatment method can be heating, adding detergent or disinfection. After the treated water in the water treatment tank 20 is used up, the clean water in the clean water tank 30 can be added to the water treatment tank 20, so that the water treatment tank 20 can keep flushing water, thereby improving the convenience of use of the nursing equipment.

[0042] The water in the clean water tank 30 can flow into the water treatment tank 20 from the water inlet 31 and the water inlet 21 under the action of gravity, without being driven by a water pump, so that when the nursing device is in the standby state (non-use state), no noise will be generated due to the operation of the water pump, thereby improving the user experience and the use effect of the nursing device. An air inlet can be opened at the top of the clean water tank 30, so that the air pressure in the clean water tank 30 can be balanced when the water leaves the clean water tank 30, ensuring that the water in the clean water tank 30 can flow smoothly into the water treatment tank 20.

[0043] After the water in the clean water tank 30 flows out, the clean water tank 30 needs to be refilled. The refilling method can be to divert the water source to the location of the nursing equipment, or to remove the clean water tank 30 and move it to the water source. There is no limitation here.

[0044] For example, Figures 4 to 7 As shown, Figure 4 This is a disassembly diagram of an embodiment of the nursing device of the utility model; Figure 5 It is a cross-sectional schematic diagram of an embodiment of a water purification tank 30 in the present utility model; Figure 6 for Figure 5 A partial enlarged view of point B in the middle; Figure 7 It is a cross-sectional schematic diagram of an embodiment of a reclaimed water treatment box 20 of the present utility model.

[0045] The clean water tank 30 can be detachably installed on the water treatment tank 20, and a movable valve 32 structure is provided at the water outlet 31, and the valve 32 structure includes a valve 32; a docking structure is provided at the water inlet 21, and when the clean water tank 30 and the water treatment tank 20 are assembled, the docking structure and the valve 32 structure are docked and matched, and the docking structure drives the valve 32 to open the water outlet 31; when the clean water tank 30 and the water treatment tank 20 are separated, the valve 32 structure is detached from the docking structure, and the valve 32 closes the water outlet 31.

[0046] When the clean water tank 30 needs to be replenished with water, the clean water tank 30 can be removed and moved to the water source, thereby simplifying the method of replenishing water for the clean water tank 30. When the clean water tank 30 is removed from the water treatment tank 20, the valve 32 closes the water outlet 31, thereby preventing the water from leaking out of the water outlet 31 after the clean water tank 30 is replenished with water. When the clean water tank 30 is installed back on the water treatment tank 20, the valve 32 opens the water outlet 31, so that the water in the clean water tank 30 can flow normally to the water treatment tank 20. By setting the valve 32 structure and the docking structure adapted for docking, the water outlet 31 can be automatically closed in time each time the clean water tank 30 is removed from the water treatment tank 20, and the water outlet 31 can be automatically opened in time each time the clean water tank 30 is installed back into the water treatment tank 20, thereby simplifying the disassembly and assembly process of the clean water tank 30 and improving the convenience of use of the nursing equipment.

[0047] Specifically, Figures 5 to 7 As shown, the docking structure includes a docking tube 22 and a support member 23, the docking tube 22 is protruding from the top wall of the water treatment box 20 and is arranged around the water outlet 31, and the support member 23 is connected to the inner circumferential wall of the docking tube 22; the valve 32 structure also includes a push rod 33 and a guide member 34, the guide member 34 is connected to the inner circumferential wall of the water outlet 31, the push rod 33 and the guide member 34 can be lifted and lowered, and the valve 32 is connected to the top of the push rod 33; when the docking structure is docked with the valve 32 structure, the docking tube 22 is inserted into the water outlet 31, the bottom end of the push rod 33 abuts against the support member 23, and the support member 23 pushes the push rod 33 upward to drive the valve 32 to open the water outlet 31; when the docking structure is separated from the valve 32 structure, the push rod 33 is separated from the support member 23, and the push rod 33 descends to drive the valve 32 to close the water outlet 31.

[0048] The water outlet 31 has a certain depth, and the valve 32 is used to open or close one end of the water outlet 31 in the clean water tank 30. The push rod 33 extends along the depth direction of the water outlet 31, and the guide member 34 is provided with a guide hole. The push rod 33 and the guide hole are slidably matched, so that the push rod 33 can be kept straight up and down during the movement process, and the movement trajectory of the push rod 33 is prevented from being offset. The docking tube 22 is convexly arranged on the outer wall surface of the top of the water treatment tank 20, and the support member 23 is located directly below the push rod 33. The support member 23 is connected to the inner wall surface of the docking tube 22 through a connecting portion.

[0049] When the clean water tank 30 is installed on the top of the water treatment tank 20, the docking sleeve 22 is plugged into the water outlet 31, and the support member 23 gradually approaches the top rod 33 until it abuts against the bottom end of the top rod 33. When the docking sleeve 22 and the water outlet 31 are plugged into place, the support member 23 pushes the top rod 33 upward, thereby driving the valve 32 to open the water outlet 31 upward, so that the water inlet 21 is connected to the inner cavity of the clean water tank 30 through the water outlet 31.

[0050] When the clean water tank 30 is detached from the top of the water treatment tank 20, the docking tube 22 withdraws from the water outlet 31. At this time, the support member 23 gradually separates from the top rod 33, that is, the upward thrust on the top rod 33 is removed, so that the valve 32 can close the water outlet 31 downward under the action of gravity or water pressure.

[0051] In practical applications, such as Figure 6 As shown, the valve 32 structure also includes a reset member 36 sleeved on the push rod 33, and a support portion 331 is convexly provided on the peripheral wall of the bottom end of the push rod 33. The top end of the reset member 36 abuts against the guide member 34, and the bottom end abuts against the support portion 331. The reset member 36 is used to reset the push rod 33 downward. The reset member 36 can be an elastic reset member 36, such as a spring. When the push rod 33 is pushed upward by the support member 23, the reset member 36 is compressed and stores elastic potential energy; after the thrust received by the push rod 33 is removed, the reset member 36 restores its deformation and generates kinetic energy, so that the reset member 36 can drive the push rod 33 to reset downward faster, so as to drive the valve 32 to close the water outlet 31 faster, and prevent the water outlet 31 from being easily opened by mistake. In this way, the anti-leakage effect of the water purification tank 30 is improved.

[0052] In addition, if Figure 7 As shown, a sealing groove is provided on the outer peripheral wall of the docking tube 22, and the docking structure further includes a sealing ring 24 embedded in the sealing groove, and the docking tube 22 and the water outlet 31 are sealed by the sealing ring 24. The sealing ring 24 can be set as a rubber ring, and the sealing ring 24 can improve the sealing between the docking tube 22 and the docking port to prevent the valve 32 structure and the docking structure from leaking during the docking process or in the docking state.

[0053] For example, Figure 1 and Figure 4 As shown, a water filling port is provided at the top of the clean water tank 30, and the nursing device further comprises a top cover 37 installed at the water filling port, and the top cover 37 is used to open or close the water filling port. When water needs to be added to the clean water tank 30, the top cover 37 can be opened to expose the water filling port, so that the user can fill water from the top of the clean water tank 30 to improve the convenience of the water filling process. Combined with the above-mentioned embodiment of the air inlet, the air inlet can be opened in the top cover 37.

[0054] Specifically, the clean water tank 30 is provided with a water level window, which allows the user to directly see the water level inside the clean water tank 30 from the outside of the clean water tank 30, and timely and intuitively understand the remaining water amount in the clean water tank 30, so that the clean water tank 30 can be replenished with water more timely.

[0055] For example, Figure 7As shown, the nursing device further includes a heating device 40 installed in the water treatment tank 20, and the heating device 40 is used to heat the liquid in the water treatment tank 20. The heating device 40 can be an electric heating device, and the heating device 40 can heat the water from inside the water treatment tank 20 to increase the heating efficiency. The heated water can improve the flushing experience of the user and improve the flushing and cleaning effect of the toilet.

[0056] Specifically, Figure 7 As shown, the nursing equipment also includes an electrolysis device 50 installed in the water treatment box 20, and the electrolysis device 50 is used to electrolyze the liquid in the water treatment box 20 to generate electrolyzed water. The electrolysis device 50 can electrolyze the water in the water treatment box 20 to generate active oxygen water. The electrolyzed water has the function of sterilization and odor elimination. The use of electrolyzed water to flush the toilet and the user's body parts can effectively play a role in sterilization and disinfection. In addition, since the electrolyzed water flows from the water treatment box 20 to the toilet through the flushing device, the water treatment box 20 and the flushing device through which it flows can be sterilized and disinfected, thereby reducing the bacterial growth of the water-contacting parts in the nursing equipment to improve the overall cleaning effect of the nursing equipment. An exhaust port can be opened at the top of the water treatment box 20, and the exhaust port is used to discharge the gas generated when the water is electrolyzed, so that the internal air pressure of the water treatment box 20 remains balanced.

[0057] In practical applications, such as Figure 1 As shown, the nursing device also includes a solenoid valve 60, a first water level sensor 61, a second water level sensor 62 and a control module, the water inlet end of the solenoid valve 60 is connected to the water inlet 21, and the water outlet end is connected to the water treatment tank 20, the first water level sensor 61 is installed in the water treatment tank 20 and close to the top of the water treatment tank 20, and the second water level sensor 62 is installed in the water treatment tank 20 and close to the bottom of the water treatment tank 20; the control module is electrically connected to the first water level sensor 61, the second water level sensor 62 and the solenoid valve 60, and the control module is used to control the solenoid valve 60 to close when the water level in the water treatment tank 20 reaches a first preset water level, and to control the solenoid valve 60 to open when the water level in the water treatment tank 20 reaches a second preset water level; wherein, the first preset water level is higher than the second preset water level.

[0058] The solenoid valve 60 is installed outside the water treatment tank 20 to avoid occupying the space inside the water treatment tank 20. A transfer channel is provided inside the water treatment tank 20, one end of which is connected to the water inlet 21, and the other end extends to the outer wall of the water treatment tank 20 to connect with the solenoid valve 60. In other words, the water flowing from the clean water tank 30 into the water inlet 21 needs to flow through the solenoid valve 60 before entering the water treatment tank 20; if the solenoid valve 60 is closed, the water in the clean water tank 30 cannot flow into the water treatment tank 20.

[0059] The first water level sensor 61 is used to detect the highest water level in the water treatment tank 20, and the second water level sensor 62 is used to detect the lowest water level in the water treatment tank 20. If the water level in the water treatment tank 20 reaches the first preset water level, it means that there is enough water in the water treatment tank 20 and no more water needs to be added; at this time, the control module controls the solenoid valve 60 to close to prevent the water level in the water treatment tank 20 from being too high. If the water level in the water treatment tank 20 reaches the second preset water level, it means that the water treatment tank 20 is short of water and needs to be supplemented with clean water; at this time, the control module controls the solenoid valve 60 to open so that the water in the clean water tank 30 can flow into the water treatment tank 20 through the solenoid valve 60.

[0060] In the technical solution of the nursing device of the utility model, the clean water tank 30 is installed above the water treatment tank 20, and the water inlet 31 at the bottom of the clean water tank 30 is connected with the water inlet 21 at the top of the water treatment tank 20, so that the water in the clean water tank 30 can flow naturally into the water treatment tank 20 under the action of gravity, and then flow to the toilet bowl for flushing through the flushing device after being processed in the water treatment tank 20. In this way, there is no need to set a water pump between the clean water tank 30 and the water treatment tank 20 to drive the water transfer, so that no noise will be generated due to the operation of the water pump in the standby state (non-use state) of the nursing device, so as to improve the user experience and enhance the use effect of the nursing device.

[0061] The above description is only an optional embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A nursing device, characterized in that: include: Toilet collection tank; A water treatment tank, the water treatment tank is connected to the feces collection tank through a flushing device, the flushing device is used to drive the liquid in the water treatment tank to the feces collection tank, and a water inlet is opened on the top of the water treatment tank; A clean water tank is installed above the water treatment tank. A water outlet is provided at the bottom of the clean water tank, and the water outlet is communicated with the water inlet.

2. The nursing device according to claim 1, characterized in that The clean water tank can be detachably installed on the water treatment tank, and a movable valve structure is provided at the water outlet, and the valve structure includes a valve; a docking structure is provided at the water inlet, and when the clean water tank and the water treatment tank are assembled, the docking structure and the valve structure are docked and matched, and the docking structure drives the valve to open the water outlet; when the clean water tank and the water treatment tank are separated, the valve structure is detached from the docking structure, and the valve closes the water outlet.

3. The nursing device according to claim 2, characterized in that The docking structure includes a docking tube and a support member, wherein the docking tube is convexly arranged on the top wall of the water treatment box and is arranged around the water outlet, and the support member is connected to the inner peripheral wall of the docking tube; the valve structure also includes a push rod and a guide member, wherein the guide member is connected to the inner peripheral wall of the water outlet, the push rod and the guide member can be lifted and lowered, and the valve is connected to the top of the push rod; When the docking structure is docked with the valve structure, the docking tube is inserted into the water outlet, the bottom end of the push rod abuts against the support member, and the support member pushes the push rod upward to drive the valve to open the water outlet; when the docking structure is separated from the valve structure, the push rod is separated from the support member, and the push rod descends to drive the valve to close the water outlet.

4. The nursing device according to claim 3, characterized in that: A sealing groove is formed on the outer peripheral wall of the docking tube, and the docking structure further comprises a sealing ring embedded in the sealing groove. The docking tube and the water outlet are sealed and matched through the sealing ring.

5. The nursing device according to claim 3, characterized in that: The valve structure also includes a reset member sleeved on the push rod, a support portion is convexly provided on the peripheral wall of the bottom end of the push rod, the top end of the reset member abuts against the guide member, and the bottom end abuts against the support portion, and the reset member is used to reset the push rod downward.

6. The nursing device according to any one of claims 1 to 5, characterized in that: A water filling port is provided on the top of the clean water tank, and the nursing device further comprises a top cover installed at the water filling port, and the top cover is used to open or close the water filling port.

7. The nursing device according to claim 6, characterized in that: The clean water tank is provided with a water level window.

8. The nursing device according to any one of claims 1 to 5, characterized in that: The nursing equipment also includes a heating device installed in the water treatment tank, and the heating device is used to heat the liquid in the water treatment tank.

9. The nursing device according to any one of claims 1 to 5, characterized in that: The nursing equipment also includes an electrolysis device installed in the water treatment tank, and the electrolysis device is used to electrolyze the liquid in the water treatment tank to generate electrolyzed water.

10. The nursing device according to claim 1, characterized in that: The nursing device further comprises a solenoid valve, a first water level sensor, a second water level sensor and a control module, the water inlet end of the solenoid valve is connected to the water inlet, and the water outlet end is connected to the water treatment tank, the first water level sensor is installed in the water treatment tank and close to the top of the water treatment tank, and the second water level sensor is installed in the water treatment tank and close to the bottom of the water treatment tank; The control module is electrically connected to the first water level sensor, the second water level sensor and the solenoid valve, and the control module is used to control the solenoid valve to close when the water level in the water treatment tank reaches a first preset water level, and to control the solenoid valve to open when the water level in the water treatment tank reaches a second preset water level; wherein the first preset water level is higher than the second preset water level.

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