Closestool spray-washing device and intelligent closestool

Abstract

The invention 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 present invention 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 beginning to use smart toilets with toilet spray devices. Among them, toilet spray devices are often used to achieve hip washing and / or feminine washing functions; hip washing refers to cleaning the buttocks through warm water flushing and warm air drying; feminine washing is a function designed exclusively for women, usually focusing on the care of special parts of women.

[0003] In order to improve the cleaning effect of the female washbasin and the user's comfort, the existing smart toilet generally uses an air pump to mix air with water in the toilet spray device to form an air-water column, thereby improving the cleaning effect. However, the addition of an air pump not only increases the production cost, but also increases the user's cost to a certain extent. Summary of the invention

[0004] In order to find a better solution for implementing spray washing, the present invention provides a toilet spray washing device and a smart toilet.

[0005] Option 1:

[0006] Provided is a toilet spraying device, 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, 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 spraying mechanism adapted to 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 inlet channel with the bubbler; the screw inlet channel is connected to the external air; the bubbler includes a bubble inlet hole for air circulation adapted to the screw inlet channel and a first water outlet portion 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, 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 comprises a water inlet connected to the first water inlet channel through the fixing 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 and located in the middle of the water inlet root and connected to the water inlet root, and a water inlet horizontal connecting 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 connecting 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, 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.

[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 a smart toilet, comprising a telescopic device and a toilet spraying device as described in the above-mentioned solution 1, wherein the toilet spraying device is arranged at the front end of the telescopic device and constitutes a water outlet terminal of the telescopic device.

[0018] Compared with the prior art, the toilet spray washing device and the smart toilet of the present invention have the following beneficial effects:

[0019] The toilet spraying device and the smart toilet of the present invention realize the combination of water and air to generate bubble water by introducing a bubbler, which not only greatly reduces the production cost and the user's use cost, but also effectively improves the user experience.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description, which will become obvious from the following description, or may be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0022] Figure 1 This is a schematic diagram of an application scenario of a toilet spray washing device according to an embodiment of the present invention;

[0023] 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 invention;

[0024] Figure 3 This is a schematic diagram of the coordination 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 invention;

[0025] Figure 4 This is a schematic diagram of the explosion structure of a toilet spray cleaning device according to an embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the structure of a nozzle cover in a toilet spray cleaning device according to an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of the base structure in a toilet spray washing device according to an embodiment of the present invention;

[0028] Figure 7 This is a schematic diagram of the assembly structure of a bubbler and a screw in a toilet spray washing device according to an embodiment of the present invention;

[0029] 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 invention;

[0030] Fig. 9 for Figure 8 Schematic diagram of the cross-sectional structure along the A-A' direction.

[0031] Description of the symbols in the figure:

[0032] 200, toilet bowl; 400, toilet cover; 600, carrying box;

[0033] 10. Cleaning mechanism; 103. Telescopic device; 1031. Sleeve; 1033. Connecting mechanism; 1035. First water inlet pipe; 1037. Second water inlet pipe;

[0034] 101. Toilet spray cleaning device;

[0035] 1011, nozzle cover; 1013, first water outlet hole; 1015, second water outlet hole; 1017, buckle hole; 1019, bearing platform;

[0036] 1012, base; 1014, substrate; 1016, base column;

[0037] 80. First spraying 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;

[0038] 90. Second spraying mechanism; 901. Second water inlet channel; 903. Second water outlet. DETAILED DESCRIPTION

[0039] In order to make those skilled in the art better understand the purpose, technical solutions and advantages of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0040] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a centered element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a centered element at the same time. In addition, "A is compatible with B" means that B is associated with A, and B can be determined based on A. However, it should also be understood that determining B based on A does not mean determining B only based on A, but B can also be determined based on A and / or other information. In the present invention, the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like is based on the orientation or position relationship shown in the accompanying drawings. These terms are mainly for better describing the present invention and its embodiments, and are not used to limit the indicated device, element or component to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to being used to indicate an orientation or position relationship, some of the above terms may also be used to indicate other meanings, such as the term "upper" in some cases may also be used to indicate a certain dependency relationship or connection relationship. For those of ordinary skill in the art, the specific meanings of these terms in the present invention can be understood according to the specific circumstances. In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. In the embodiments provided by the present invention, it should be understood that "one embodiment" or "an embodiment" mentioned throughout the specification means that the specific features, structures, or characteristics related to the embodiment are included in at least one embodiment of the present invention. Therefore, "in one embodiment" or "in one embodiment" or "in some embodiments" appearing throughout the specification may not necessarily refer to the same embodiment. In addition, these specific features, structures, or characteristics can be combined in one or more embodiments in any suitable manner. Those skilled in the art should also be aware that the embodiments described in the specification are all optional embodiments, and the parts or components involved are not necessarily required by the present invention.

[0041] See also Figure 1-Figure 3 , an embodiment of the present invention provides a toilet spray cleaning device, which is applied to the cleaning scenario of a smart toilet. Figure 1-Figure 3 An application scenario of a toilet spray washing device according to an embodiment of the present invention 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:

[0042] The cleaning mechanism 10 includes a toilet spraying device 101, a telescopic device 103 for driving the toilet spraying device 101 to extend and retract, and an electric control module for controlling the telescopic device 103 to extend and retract, wherein the cleaning mechanism 10 is fixed to the carrying box 600 through the rear end of the telescopic device 103. The toilet spraying device 101 is fixed to the front end of the telescopic device 103;

[0043] 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.

[0044] To facilitate the description of a toilet spray washing device according to an embodiment of the present invention, 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 according to an embodiment of the present invention, and should not be understood as a limitation on the toilet spraying device according to an embodiment of the present invention.

[0045] See also Figure 4-Figure 9 A toilet spray washing device according to an embodiment of the present invention includes a nozzle cover 1011 and a base 1012, wherein the nozzle cover 1011 and the base 1012 are detachably fixed.

[0046] 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 connection mechanism 1033 via the other end of the nozzle cover 1011 .

[0047] 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 arranged 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.

[0048] In some embodiments, the support platform 1019 is formed by extending the two end edges of the buckle hole 1017 respectively toward the cavity of the nozzle cover 1011 by a first prefabricated distance and then extending horizontally toward each other by a second prefabricated distance. The cross sections of the first water outlet 1013 and the second water outlet 1015 are both circular, and the radius of the first water outlet 1013 is larger than that of the second water outlet 1015. The buckle hole 1017 is arc-shaped in cross section.

[0049] The base 1012 includes a substrate 1014 , wherein the cross section of the substrate 1014 is arc-shaped and 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 substrate 1014 .

[0050] In some embodiments, in order to facilitate disassembly, the base plate 1014 and the snap hole 1017 realize the detachable fixation of the nozzle cover 1011 and the base 1012 by deforming and snapping in and out.

[0051] The base 1012 also includes a base column 1016, a first spraying mechanism 80 adapted to the first water outlet hole 1013, and a second spraying mechanism 90 adapted to the second water outlet hole 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 surface where the first water outlet hole 1013 and the second water outlet hole 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.

[0052] In some embodiments, the first spray washing mechanism 80 is a spray washing mechanism for women's washing, and the second spray washing mechanism 90 is a spray washing mechanism for buttock washing.

[0053] 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 hole 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.

[0054] 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 .

[0055] 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 gas mixing, an air inlet hood 806 nested in the bubbler 808, a water inlet port 804 nested in the air inlet hood 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 hood 806, the bubbler 808 and the fixed groove 803, wherein the roots of the water inlet port 804, the air inlet hood 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 hood 806, the bubbler 808 and the fixed groove 803; the screw 810 is sleeved on the bubbler 808; the bubbler 808 is screwed to the fixed groove 803 through the screw 810 and the nut groove 8033.

[0056] In some embodiments, the seal 802 is an O-ring or a gasket. The seal 802 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 .

[0057] 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 a fixed groove 803, wherein the water inlet root 8041 is cylindrical, the water inlet top 8043 is 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.

[0058] In some embodiments, there are five water inlets 8045 that are evenly distributed along the circumferential direction at the connection between the water inlet top 8043 and the water inlet horizontal connection portion 8047 .

[0059] 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 connecting 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, 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 connecting part 8065 is larger than the diameter of the water inlet horizontal connecting part 8047.

[0060] In some embodiments, the height of the air inlet top 8063 is less than the height of the water inlet top 8043 .

[0061] 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 connection part 8089 for connecting the bubble root 8081 and the bubble top 8083 and having a circular cross-section, a first water outlet 8085 arranged 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.

[0062] In some embodiments, the number of water outlets 8088 is 21 and they are evenly arranged on the first water outlet portion 8085 .

[0063] In some embodiments, there are four bubble inlet holes 8087 which 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 .

[0064] In this way, the bubbler 808 can mix the water entering the water inlet port 804 with 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 .

[0065] The cross-section of the screw 810 is cylindrical, including a thread 8101, a screw boss 8103 for clamping the bubbler top 8083, and a screw air inlet channel 8000 adapted to the bubbler 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.

[0066] In some embodiments, there are four screw bosses 8103 evenly distributed along the circumferential direction on the inner side of the screw 810. The screw air inlet channel 8000 is an open channel formed by the two screw bosses 8103 and the bubbler top 8083 on the screw 810 and communicated with the external air. In this way, the external air can enter the bubbler 808 through the screw air inlet channel 8000 and the bubbler air inlet hole 8087 and then participate in the water-gas mixing.

[0067] In some embodiments, the bottom end of the screw 810 abuts against the bubbler horizontal connection portion 8089 of the bubbler 808 .

[0068] 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 .

[0069] 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 .

[0070] In order to facilitate understanding of a toilet spray washing device according to an embodiment of the present invention, the specific working principle of the first spray washing mechanism 80 is briefly described below, and the second spray washing mechanism 90 can also be understood by reference, so it is not repeated here:

[0071] 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, the 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 and can be used for gentle cleaning and massage of the female part to achieve the cleaning of the female private parts.

[0072] Compared with the prior art, the toilet spray washing device according to the embodiment of the present invention has the following beneficial effects:

[0073] A toilet spraying device in an embodiment of the present invention 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 use cost, but also effectively improves the user experience.

[0074] Based on the same inventive concept as the toilet spraying device of an embodiment of the present invention, another embodiment of the present invention provides a smart 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.

[0075] In some embodiments, the telescoping device is a spray boom.

[0076] 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 prior art or can be implemented by using the prior art, so they are not described in detail.

[0077] Compared with the prior art, another embodiment of the present invention provides a smart toilet with the following beneficial effects:

[0078] 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.

[0079] The above descriptions are only some embodiments 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 the scope of protection of the present invention.

Claims

1. A toilet spray washing device, characterized in that: The toilet spray washing device comprises 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 the direction close to the side surface of the nozzle cover where the first water outlet is located by a first preset distance; the base column comprises a first spray washing 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 inlet channel with the bubbler; the screw inlet channel is connected to the external air; the bubbler includes a bubble inlet hole for air circulation adapted to the screw inlet channel and a first water outlet portion 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 spray cleaning 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 spray cleaning 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 spray cleaning device according to claim 3, characterized in that: The water inlet port comprises a water inlet connected to the first water inlet channel through the fixing groove, and the bubbler mixes the water inlet of the water inlet with the air sucked 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 and located in the middle of the water inlet root and connected to the water inlet root, and a water inlet horizontal connecting 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 connecting part.

6. The toilet spray cleaning 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 used to connect 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 spray cleaning 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 used to connect 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 spray cleaning 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.

Images