Closestool spray-washing device and intelligent closestool

Abstract

The utility model discloses a closestool spray-washing device and an intelligent closestool, and aims to find a better spray-washing implementation scheme, the closestool spray-washing device comprises a nozzle cover and a base, and the nozzle cover and the base are detachably fixed; the nozzle cover comprises a first water outlet hole; the base comprises a substrate and a base; the foundation pillar comprises a first spray washing mechanism; the first spray-washing mechanism comprises a first water inlet channel, a fixing groove, a sealing piece, a bubbler, an air inlet cover, a water inlet port and a screw, wherein the screw is used for fixing the water inlet port, the air inlet cover, the bubbler and the fixing groove, and the screw and the bubbler form a screw air inlet channel. The screw air inlet channel is communicated with external air; the bubbler comprises a bubbling air inlet hole and a first water outlet part, and the bubbler mixes inlet water of the water inlet port and air flowing through the bubbling air inlet hole, so that water-air mixed water is sprayed out of the first water outlet hole. The bubbler is introduced, water and air are combined, bubble water is generated, the production cost and the use cost of a user are reduced, and the cleaning effect is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of intelligent toilets, and in particular to a toilet spraying device and an intelligent toilet. Background Art

[0002] With the development of society, more and more people are using smart toilets equipped with toilet spray devices. These devices are often used to provide posterior washing and / or feminine washing functions. A posterior washing function involves cleaning the buttocks with warm water and warm air drying. A feminine washing function is designed specifically for women, typically focusing on special areas of the body.

[0003] To improve the cleaning effect and user comfort of feminine bidets, existing smart toilets generally use an air pump to mix air with water in the toilet spray device, forming an air-water column to enhance the cleaning effect. However, the addition of an air pump not only increases production costs but also increases user costs to a certain extent. Utility Model Content

[0004] In order to find a better solution for spray washing, the utility model provides a toilet spray washing device and an intelligent toilet.

[0005] Option 1:

[0006] A toilet spray device is provided, comprising a nozzle cover and a base, wherein the nozzle cover and the base are detachably fixed; the nozzle cover comprises a first water outlet; the base comprises a base plate and a base, wherein the base column is formed by extending the inner side of the base plate along a direction close to the side of the nozzle cover where the first water outlet is located by a first preset distance; the base column comprises a first spray mechanism adapted for the first water outlet;

[0007] The first spraying mechanism includes a first water inlet channel connected to an external water source at one end, a fixed groove connected to the other end of the first water inlet channel, a sealing member for sealing and arranged at the bottom of the fixed groove, a bubbler for water vapor mixing, an air inlet cover nested in the bubbler, a water inlet port nested in the air inlet cover and connected to the first water inlet channel through the fixed groove, and a screw for fixing the water inlet port, the air inlet cover, the bubbler and the fixed groove and forming a screw air inlet channel with the bubbler; the screw air inlet channel is connected to the external air; the bubbler includes a bubble inlet hole for air circulation adapted to the screw air inlet channel and a first water outlet part for water outlet adapted to the first water outlet hole; the bubbler mixes the water inlet of the water inlet port with the air circulating through the bubble inlet hole, so that the first water outlet hole sprays water vapor mixed water.

[0008] Preferably, the first water outlet portion is provided with at least one water outlet adapted to the first water outlet hole for discharging water, and the water-gas mixed water is sprayed out through the water outlet and the first water outlet hole.

[0009] Preferably, the water inlet port, the air inlet cover, and the root of the bubbler are flush, and the sealing member is assembled between the water inlet port, the air inlet cover, the root of the bubbler and the fixing groove.

[0010] Preferably, the water inlet port includes a water inlet connected to the first water inlet channel through the fixed groove, and the bubbler mixes the water entering the water inlet with the air sucked into the bubble inlet hole, so that the first water outlet hole sprays out water-gas mixed water.

[0011] Preferably, the water inlet port includes a water inlet root, a water inlet top with a closed top located in the middle of the water inlet root and connected to the water inlet root, and a water inlet horizontal connection part for connecting the water inlet root and the water inlet top; the water inlet is arranged at the connection between the water inlet top and the water inlet horizontal connection part.

[0012] Preferably, the air intake hood includes an air intake root, an air intake top with an open top located in the middle of the air intake root and connected to the air intake root, and an air intake horizontal connecting part for connecting the air intake root and the air intake top; the diameter of the air intake root is larger than the diameter of the water inlet root; the diameter of the air intake top is larger than the diameter of the corresponding water inlet top; the diameter of the air intake horizontal connecting part is larger than the diameter of the water inlet horizontal part.

[0013] Preferably, the height of the air inlet top is smaller than the height of the water inlet top.

[0014] Preferably, the bubbler includes a bubble root, a bubble top located in the middle of the bubble root and connected to the bubble root, a bubble horizontal connection part for connecting the bubble root and the bubble top, the first water outlet part is arranged at the top of the bubble top, and the bubble air inlet hole is arranged at the bottom end of the bubble top and abuts against the bubble horizontal connection part.

[0015] Preferably, the diameter of the bubble root is larger than the diameter of the air intake root; the diameter of the bubble top is larger than the diameter of the air intake top; the diameter of the bubble horizontal connection part is larger than the diameter of the air intake horizontal connection part, and the height of the bubble top is larger than the height of the water intake top.

[0016] Option 2:

[0017] Provided is an intelligent toilet, comprising a telescopic device and a toilet spraying device as described in the above-mentioned solution 1. The toilet spraying device is arranged at the front end of the telescopic device and constitutes the water outlet terminal of the telescopic device.

[0018] Compared with the prior art, the utility model of a toilet spray washing device and a smart toilet has the following features

[0019] Beneficial effects:

[0020] The utility model provides a toilet spraying device and an intelligent toilet, which realizes the combination of water and air to produce bubble water by introducing a bubbler, which not only greatly reduces the production cost and the user's usage cost, but also effectively improves the user experience.

[0021] Additional aspects and advantages of the present invention will be partially given in the following description, which will become apparent from the following description or be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0023] Figure 1 This is a schematic diagram of an application scenario of a toilet spray cleaning device according to an embodiment of the utility model;

[0024] Figure 2 This is a schematic diagram of the assembly structure of a cleaning mechanism in an application scenario of a toilet spray cleaning device according to an embodiment of the present utility model;

[0025] Figure 3 This is a schematic diagram of the coordinated structure of a toilet spray device and a telescopic device in an application scenario of a toilet spray device according to an embodiment of the present utility model;

[0026] Figure 4 This is a schematic diagram of the explosion structure of a toilet spray cleaning device according to an embodiment of the utility model;

[0027] Figure 5 This is a schematic structural diagram of a nozzle cover in a toilet spray cleaning device according to an embodiment of the present utility model;

[0028] Figure 6 This is a schematic diagram of the base structure of a toilet spray cleaning device according to an embodiment of the present utility model;

[0029] Figure 7 This is a schematic diagram of the assembly structure of the aerator and the screw in a toilet spray washing device according to an embodiment of the present utility model;

[0030] Figure 8 This is a schematic diagram of the assembly structure of a water inlet port, an air inlet cover and a bubbler in a toilet spray washing device according to an embodiment of the present utility model;

[0031] Figure 9 for Figure 8 Schematic diagram of the cross-sectional structure along the A-A' direction.

[0032] Description of the symbols in the figure:

[0033] 200, toilet bowl; 400, toilet lid; 600, carrying box;

[0034] 10. Cleaning mechanism; 103. Telescopic device; 1031. Sleeve; 1033. Connecting mechanism; 1035. First water inlet pipe; 1037. Second water inlet pipe;

[0035] 101. Toilet spraying device;

[0036] 1011, nozzle cover; 1013, first water outlet; 1015, second water outlet; 1017, buckle hole; 1019, supporting platform;

[0037] 1012, base; 1014, substrate; 1016, base column;

[0038] 80. First spray mechanism; 801. First water inlet channel; 803. Fixing groove; 8031. Carrier; 8033. Nut groove; 802. Seal; 804. Water inlet port; 8041. Water inlet root; 8043. Water inlet top; 8045. Water inlet; 8047. Water inlet horizontal connection; 806. Air inlet cover; 8061. Air inlet root; 8063. Air inlet top; 8065. Air inlet horizontal connection; 808. Bubbler; 8081. Bubble root; 8083. Bubble top; 8085. First water outlet; 8087. Bubble inlet hole; 8088. Water outlet; 8089. Bubble horizontal connection; 810. Screw; 8101. Thread; 8103. Screw boss; 8000. Screw inlet channel;

[0039] 90. Second spraying mechanism; 901. Second water inlet channel; 903. Second water outlet. DETAILED DESCRIPTION

[0040] In order to enable those skilled in the art to better understand the purpose, technical solutions and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention.

[0041] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there can be an intermediate element. When an element is considered "connected to" another element, it can be directly connected to the other element or there can be an intermediate element. Furthermore, "A is compatible with B" means that B is associated with A and that B can be determined based on A. However, it should be understood that determining B based on A does not mean determining B solely based on A; B can also be determined based on A and / or other information. In this utility model, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inside," "outside," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are primarily intended to better describe the utility model and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed and operated in a specific orientation. Furthermore, some of the above terms may be used to indicate other meanings besides indicating an orientation or positional relationship. For example, the term "upper" may, in certain circumstances, be used to indicate a dependency or connection relationship. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances. Furthermore, the terms "installed," "disposed," "provided with," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; they can refer to mechanical connections or electrical connections; they can refer to direct connections, indirect connections through an intermediary, or internal connections between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances. In the embodiments provided herein, it should be understood that references to "one embodiment" or "an embodiment" throughout this specification mean that specific features, structures, or characteristics associated with an embodiment are included in at least one embodiment of the present invention. Therefore, the appearance of "in one embodiment," "in an embodiment," or "in some embodiments" throughout this specification does not necessarily refer to the same embodiment. Furthermore, these specific features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art will also understand that the embodiments described in this specification are all optional embodiments, and the parts or components referred to are not necessarily required for this utility model.

[0042] See also Figure 1-Figure 3 , an embodiment of the utility model is a toilet spray cleaning device, which is used in the cleaning scenario of a smart toilet. Figure 1-Figure 3 An application scenario of a toilet spray cleaning device according to an embodiment of the present utility model is shown. Figure 1-Figure 3As shown, the smart toilet includes a toilet bowl 200, a toilet cover 400 hingedly fixed to the toilet bowl 200, a carrying box 600 disposed on the toilet bowl 200, and a cleaning mechanism 10 fixed on the carrying box 600, wherein:

[0043] The cleaning mechanism 10 includes a toilet spray device 101, a telescopic device 103 for driving the toilet spray device 101 to extend and retract, and an electronic control module for controlling the telescopic device 103 to extend and retract. The cleaning mechanism 10 is fixed to the carrying box 600 via the rear end of the telescopic device 103. The toilet spray device 101 is fixed to the front end of the telescopic device 103.

[0044] The telescopic device 103 includes a sleeve 1031, a connecting mechanism 1033, a first water inlet pipe 1035 and a second water inlet pipe 1037, wherein one end of the connecting mechanism 1033 is detachably fixed to the sleeve 1031, and the other end of the connecting mechanism 1033 is detachably fixed to the toilet spraying device 101; one end of the first water inlet pipe 1035 and the second water inlet pipe 1037 are respectively connected to an external water source, and the other ends of the first water inlet pipe 1035 and the second water inlet pipe 1037 are respectively connected to the toilet spraying device 101 through the connecting mechanism 1033.

[0045] In order to facilitate the description of a toilet spraying device according to an embodiment of the present utility model, Figure 1-Figure 3 The smart toilet application scenario shown is used as an example for explanation. It should be understood that this explanation is only an application scenario of a toilet spraying device in an embodiment of the utility model, and should not be understood as a limitation on the toilet spraying device in an embodiment of the utility model.

[0046] See also Figure 4-Figure 9 In an embodiment of the present invention, a toilet spraying device includes a nozzle cover 1011 and a base 1012 , wherein the nozzle cover 1011 and the base 1012 are detachably fixed.

[0047] In some embodiments, the nozzle cover 1011 has an elliptical cross-section and is a hollow cavity with one end closed. The toilet spray device 101 is detachably fixed to the other end of the connecting mechanism 1033 via the other end of the nozzle cover 1011 .

[0048] In some embodiments, the nozzle cover 1011 includes a first water outlet hole 1013, a second water outlet hole 1015 and a snap hole 1017, wherein the first water outlet hole 1013 and the second water outlet hole 1015 are arranged on the side of the nozzle cover 1011; the snap hole 1017 is arranged on the side opposite to the side where the first water outlet hole 1013 and the second water outlet hole 1015 are located and is adapted to the first water outlet hole 1013 and the second water outlet hole 1015, and a supporting platform 1019 is provided at both ends of the snap hole 1017, and the nozzle cover 1011 is detachably fixed to the base 1012 through the supporting platform 1019.

[0049] In some embodiments, the support platform 1019 is formed by extending the two end edges of the snap hole 1017 toward the cavity of the nozzle cover 1011 by a first predetermined distance and then extending horizontally toward each other by a second predetermined distance. The first and second water outlet holes 1013, 1015 are both circular in cross-section, with the first water outlet hole 1013 having a larger radius than the second water outlet hole 1015. The snap hole 1017 has an arc-shaped cross-section.

[0050] The base 1012 includes a base plate 1014 , wherein the base plate 1014 has an arc-shaped cross section and is adapted to the snap hole 1017 , and the nozzle cover 1011 and the base 1012 are detachably fixed via the snap hole 1017 and the base plate 1014 .

[0051] In some embodiments, in order to facilitate disassembly, the base plate 1014 and the snap hole 1017 are deformed and snapped in and out to achieve detachable fixation of the nozzle cover 1011 and the base 1012.

[0052] The base 1012 also includes a base column 1016, a first spraying mechanism 80 adapted to the first water outlet 1013, and a second spraying mechanism 90 adapted to the second water outlet 1015, wherein the base column 1016 is formed by extending a first preset distance along the inner side of the substrate 1014 in the direction close to the side where the first water outlet 1013 and the second water outlet 1015 are located on the nozzle cover 1011; the first spraying mechanism 80 and the second spraying mechanism 90 are arranged in the base column 1016 and are independent of each other.

[0053] In some embodiments, the first spray mechanism 80 is a spray mechanism for feminine washing, and the second spray mechanism 90 is a spray mechanism for buttock washing.

[0054] The first spraying mechanism 80 includes a first water inlet channel 801 connected to an external water source at one end and a fixed groove 803 connected to the other end of the first water inlet channel 801, wherein the fixed groove 803 includes a carrier 8031 and a nut groove 8033, wherein one end of the nut groove 8033 is adjacent to the first water outlet 1013; the carrier 8031 is located at the bottom of the fixed groove 803 and close to the other end of the nut groove 8033.

[0055] In some embodiments, one end of the first water inlet channel 801 is connected to an external water source through a connecting mechanism 1033 and a first water inlet pipe 1035 .

[0056] In some embodiments, the first spraying mechanism 80 also includes a seal 802 for sealing and arranged at the bottom of the fixed groove 803, a bubbler 808 for water and gas mixing, an air inlet cover 806 nested in the bubbler 808, a water inlet port 804 nested in the air inlet cover 806 and connected to the first water inlet channel 801 through the fixed groove 803, and a screw 810 for fixing the water inlet port 804, the air inlet cover 806, the bubbler 808 and the fixed groove 803, wherein the roots of the water inlet port 804, the air inlet cover 806 and the bubbler 808 are flush and the seal 802 is assembled between the roots of the water inlet port 804, the air inlet cover 806, the bubbler 808 and the fixed groove 803; the screw 810 is sleeved on the bubbler 808; and the bubbler 808 is screwed to the fixed groove 803 through the screw 810 and the nut groove 8033.

[0057] In some embodiments, the seal 802 is an O-ring or a gasket, and is assembled between the carrier 8031 of the fixing groove 803 and the roots of the water inlet port 804 , the air inlet cover 806 , and the bubbler 808 .

[0058] The water inlet port 804 is shaped like a "convex" character as a whole, including a water inlet root 8041, a water inlet top 8043 with a closed top and located in the middle of the water inlet root 8041 and connected to the water inlet root 8041, a water inlet horizontal connecting part 8047 with a circular cross-section for connecting the water inlet root 8041 and the water inlet top 8043, and a water inlet 8045 connected to the first water inlet channel 801 through the fixed groove 803, wherein the water inlet root 8041 is cylindrical, the water inlet top 8043 is quasi-cylindrical, and the diameter of the water inlet top 8043 is smaller than the diameter of the water inlet root 8041; the water inlet 8045 is arranged at the connection between the water inlet top 8043 and the water inlet horizontal connecting part 8047.

[0059] In some embodiments, there are five water inlets 8045 and they are evenly distributed along the circumferential direction at the connection between the water inlet top 8043 and the water inlet horizontal connection part 8047.

[0060] The air intake hood 806 is shaped like a "convex" character as a whole, including an air intake root 8061, an air intake top 8063 with an open top located in the middle of the air intake root 8061 and connected to the air intake root 8061, and an air intake horizontal connection part 8065 with a circular cross-section for connecting the air intake root 8061 and the air intake top 8063, wherein the air intake root 8061 is cylindrical, the air intake top 8063 is quasi-cylindrical, and the diameter of the air intake top 8063 is smaller than the diameter of the air intake root 8061; the diameter of the air intake root 8061 is larger than the diameter of the water inlet root 8041; the diameter of the air intake top 8063 is larger than the diameter of the corresponding water inlet top 8043; the diameter of the air intake horizontal connection part 8065 is larger than the diameter of the water inlet horizontal connection part 8047.

[0061] In some embodiments, the height of the air inlet top 8063 is less than the height of the water inlet top 8043 .

[0062] The bubbler 808 is in the shape of a "convex" character as a whole, including a bubble root 8081, a bubble top 8083 located in the middle of the bubble root 8081 and connected to the bubble root 8081, a bubble horizontal connecting portion 8089 with a circular cross section for connecting the bubble root 8081 and the bubble top 8083, a first water outlet 8085 provided at the top of the bubble top 8083 and adapted to the first water outlet 1013 for water outlet, and a bubble inlet hole 8087 for air circulation, wherein the bubble root 8081 is cylindrical, the bubble top 8083 is cylindrical, and the diameter of the bubble top 8083 is smaller than that of the bubble root 8081. diameter; the diameter of the bubble root 8081 is greater than the diameter of the air inlet root 8061; the diameter of the bubble top 8083 is greater than the diameter of the air inlet top 8063; the diameter of the bubble horizontal connection part 8089 is greater than the diameter of the air inlet horizontal connection part 8065; the height of the bubble top 8083 is greater than the height of the water inlet top 8043; the first water outlet part 8085 is arranged at the top of the bubble top 8083 and the first water outlet part 8085 is provided with a water outlet 8088 for discharging water adapted to the first water outlet hole 1013; the bubble air inlet hole 8087 is arranged at the bottom end of the bubble top 8083 and abuts against the bubble horizontal connection part 8089.

[0063] In some embodiments, there are 21 water outlets 8088 and they are evenly arranged on the first water outlet portion 8085 .

[0064] In some embodiments, there are four bubble inlet holes 8087 that are evenly distributed along the circumferential direction at the bottom end of the bubble top 8083 and abut against the bubble horizontal connecting portion 8089.

[0065] In this way, the bubbler 808 can mix the water from the water inlet port 804 and the air flowing through the bubble inlet hole 8087, so that the water-gas mixed water, i.e., bubble water, is sprayed out through the water outlet 8088 and the first water outlet 1013.

[0066] The cross-section of the screw 810 is cylindrical, including a thread 8101, a screw boss 8103 for clamping the bubble top 8083, and a screw air inlet channel 8000 adapted to the bubble air inlet hole 8087, wherein the screw air inlet channel 8000 is formed by the screw 810 and the bubbler 808 and the screw air inlet channel 8000 is connected to the external air; the thread 8101 is arranged on the outside of the screw 810 and adapted to the nut groove 8033; the screw boss 8103 is arranged on the inside of the screw 810.

[0067] In some embodiments, there are four screw bosses 8103 evenly distributed along the circumference of the inner side of the screw 810. The screw air inlet channel 8000 is an open channel connected to the outside air, formed by the two screw bosses 8103 and the bubbler top 8083 on the screw 810. This allows outside air to enter the bubbler 808 through the screw air inlet channel 8000 and the bubbler inlet hole 8087, where it can be mixed with water and air.

[0068] In some embodiments, the bottom end of the screw 810 abuts against the bubbler horizontal connection portion 8089 of the bubbler 808 .

[0069] The second spraying mechanism 90 includes a second water inlet channel 901 whose one end is connected to an external water source and a second water outlet 903 adapted to the second water outlet hole 1015 for water to flow out, wherein the other end of the second water inlet channel 901 is connected to the second water outlet 903 .

[0070] In some embodiments, one end of the second water inlet channel 901 is connected to an external water source through a connecting mechanism 1033 and a second water inlet pipe 1037 .

[0071] In order to facilitate understanding of a toilet spray cleaning device according to an embodiment of the present invention, the specific working principle of the first spray cleaning mechanism 80 is briefly described below, and the second spray cleaning mechanism 90 can also be understood by reference, so it is not repeated here:

[0072] When it is necessary to use a toilet spraying device according to an embodiment of the present invention, the first spraying mechanism 80 introduces water into the water inlet port 804 through the first water inlet channel 801. Then, the water inlet port 804 introduces water into the air inlet hood 806 through the water inlet port 8045. At this time, the water will collide with the inner wall of the air inlet hood 806 and spray into the bubbler 808 and collide with its wall surface to atomize the clean water into water ions. At the same time, due to the Venturi effect, air in the atmosphere will enter the bubbler 808 through the screw air inlet channel 8000 and the bubble inlet hole 8087. In this way, the atomized water ions can achieve the mixing of water and air and then produce water vapor mixed water, that is, bubble water, which can be sprayed out through the first water outlet hole 1013 for gentle cleaning and massage of the female part, thereby achieving the cleaning of the female private parts.

[0073] Compared with the prior art, the toilet spray cleaning device of the present utility model has the following beneficial effects:

[0074] The toilet spraying device of the embodiment of the present utility model realizes the combination of water and air to produce bubble water by introducing a bubbler 808, which not only greatly reduces the production cost and the user's usage cost, but also effectively improves the user experience.

[0075] Based on the same utility model concept as the toilet spraying device of an embodiment of the utility model, another embodiment of the utility model provides an intelligent toilet, including a telescopic device and the toilet spraying device as described above. The toilet spraying device is arranged at the front end of the telescopic device and constitutes the water outlet terminal of the telescopic device.

[0076] In some embodiments, the telescoping device is a spray boom.

[0077] It is worth noting that another embodiment of the present invention is a smart toilet, and the parts not involved are the same as the existing technology or can be implemented by using the existing technology, so they are not described in detail.

[0078] Compared with the prior art, the smart toilet of another embodiment of the present invention has the following beneficial effects:

[0079] Another embodiment of the present invention is a smart toilet that introduces a toilet spray device with a bubbler 808 to achieve the combination of water and air to produce bubble water, which not only greatly reduces the production cost and the user's usage cost, but also effectively improves the user experience.

[0080] The above description is only part of the implementation methods of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A toilet spray cleaning device, characterized in that: The toilet spray device includes a nozzle cover and a base, wherein the nozzle cover and the base are detachably fixed; the nozzle cover includes a first water outlet; the base includes a base plate and a base column, wherein the base column is formed by extending the inner side of the base plate along the direction close to the side of the nozzle cover where the first water outlet is located by a first preset distance; the base column includes a first spray mechanism adapted to the first water outlet; The first spraying mechanism includes a first water inlet channel connected to an external water source at one end, a fixed groove connected to the other end of the first water inlet channel, a sealing member for sealing and arranged at the bottom of the fixed groove, a bubbler for water vapor mixing, an air inlet cover nested in the bubbler, a water inlet port nested in the air inlet cover and connected to the first water inlet channel through the fixed groove, and a screw for fixing the water inlet port, the air inlet cover, the bubbler and the fixed groove and forming a screw air inlet channel with the bubbler; the screw air inlet channel is connected to the external air; the bubbler includes a bubble inlet hole for air circulation adapted to the screw air inlet channel and a first water outlet part for water outlet adapted to the first water outlet hole; the bubbler mixes the water inlet of the water inlet port with the air circulating through the bubble inlet hole, so that the first water outlet hole sprays water vapor mixed water.

2. The toilet spraying device according to claim 1, characterized in that: The first water outlet portion is provided with at least one water outlet adapted to the first water outlet hole for discharging water, and the water-gas mixed water is sprayed out through the water outlet and the first water outlet hole.

3. The toilet spraying device according to claim 1, characterized in that: The water inlet port, the air inlet cover, and the root of the bubbler are flush, and the sealing member is assembled between the water inlet port, the air inlet cover, the root of the bubbler and the fixing groove.

4. The toilet spraying device according to claim 3, characterized in that: The water inlet port includes a water inlet connected to the first water inlet channel through the fixing groove. The bubbler mixes the water inlet of the water inlet with the air sucked in by the bubble inlet hole, so that the first water outlet sprays water-gas mixed water.

5. The toilet spraying device according to claim 4, characterized in that: The water inlet port includes a water inlet root, a water inlet top with a closed top located in the middle of the water inlet root and connected to the water inlet root, and a water inlet horizontal connection part for connecting the water inlet root and the water inlet top; the water inlet is arranged at the connection between the water inlet top and the water inlet horizontal connection part.

6. The toilet spraying device according to claim 5, characterized in that: The air intake hood includes an air intake root, an air intake top with an open top located in the middle of the air intake root and connected to the air intake root, and an air intake horizontal connecting part for connecting the air intake root and the air intake top; the diameter of the air intake root is larger than the diameter of the water inlet root; the diameter of the air intake top is larger than the diameter of the corresponding water inlet top; the diameter of the air intake horizontal connecting part is larger than the diameter of the water inlet horizontal part.

7. The toilet spraying device according to claim 6, characterized in that: The height of the air inlet top is smaller than the height of the water inlet top.

8. The toilet spraying device according to claim 6, characterized in that: The bubbler includes a bubble root, a bubble top located in the middle of the bubble root and connected to the bubble root, and a bubble horizontal connection part for connecting the bubble root and the bubble top. The first water outlet is arranged at the top of the bubble top, and the bubble air inlet is arranged at the bottom end of the bubble top and abuts against the bubble horizontal connection part.

9. The toilet spraying device according to claim 8, characterized in that: The diameter of the bubble root is larger than the diameter of the air intake root; the diameter of the bubble top is larger than the diameter of the air intake top; the diameter of the bubble horizontal connection part is larger than the diameter of the air intake horizontal connection part, and the height of the bubble top is larger than the height of the water intake top.

10. An intelligent toilet, comprising a telescopic device, characterized in that: It also includes a toilet spraying device as described in any one of claims 1 to 9, which is arranged at the front end of the telescopic device and constitutes the water outlet terminal of the telescopic device.

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