Intelligent foot bath barrel

Abstract

The utility model belongs to the technical field of intelligent household equipment discloses a kind of intelligent foot bath bucket, intelligent foot bath bucket includes foot bath bucket and recycling base station, foot bath bucket has first drain pipe, control valve is equipped on first drain pipe, outlet of first drain pipe is provided with water outlet component, recycling base station has second drain pipe, conveying pump is equipped on second drain pipe, inlet of second drain pipe is provided with water inlet component.Coupling when returning to recycling base station place in actual working process in foot bath bucket, water inlet component of recycling base station and water outlet component of foot bath bucket are coupled, control valve on first drain pipe opens, water will directly flow into second drain pipe in recycling base station, directly discharge by conveying pump in recycling base station, without the structure such as sewage tank, sewage tank and vacuum pump in prior art, simplify the structure of recycling base station, reduce the volume of recycling base station, and reduce drainage work noise, improve user use satisfaction.

Description

Technical Field

[0001] This utility model relates to the field of smart home appliance technology, and in particular to a smart foot bath tub. Background Technology

[0002] A smart foot bath tub is a household appliance that combines modern technology with the traditional foot bath concept. Especially with the addition of automatic guidance technology, the foot bath tub is more intelligent, providing a more comfortable and convenient experience. This also requires that the wastewater discharge after the foot bath be equally intelligent. Currently, foot bath tubs on the market mainly drain water manually or automatically. Manual drainage involves placing the foot bath tub at the floor drain and removing the container plug, which is inconvenient. Automatic drainage involves the foot bath tub automatically returning to the base station, discharging the water into the base station's wastewater tank. A negative pressure pump inside the base station draws the wastewater into the tank, and a centrifugal pump then removes the wastewater from the tank. However, the automatic drainage function leads to a complex structure for the recycling base station, and the dual operation of the negative pressure pump and centrifugal pump results in significant noise. Utility Model Content

[0003] The purpose of this utility model is to provide an intelligent foot bath tub, which has a simple structure, convenient drainage, and high user satisfaction.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] This utility model discloses an intelligent foot bath tub, comprising: a foot bath tub having a first drain pipe with a control valve and a water outlet component at the outlet of the first drain pipe; and a recycling base station having a second drain pipe with a delivery pump and an inlet component at the inlet of the second drain pipe, wherein when the foot bath tub returns to the recycling base station, the inlet component can couple with the water outlet component.

[0006] In some embodiments, the water outlet component includes a water outlet pipe and a seal installed on the water outlet pipe, the water outlet pipe being insertable into the water inlet component, and the seal abutting against the inner sidewall of the water inlet component.

[0007] In some specific embodiments, one end of the water outlet pipe is provided with a plug-in portion, which is plugged into the first drain pipe.

[0008] In some specific embodiments, the water outlet pipe is provided with a fixing ring extending circumferentially thereon, and the fixing ring is fixed to the foot bath tub by a fastener.

[0009] In some embodiments, the water inlet component includes: a fixed base for connecting to the recycling base station; a water inlet pipe passing through the fixed base, one end of the water inlet pipe cooperating with the second drain pipe, and the other end for connecting to the water outlet component; and an elastic component sleeved on the water inlet pipe, one end of the elastic component abutting against the fixed base; wherein, when the foot bath tub returns to the recycling base station, the elastic component can deform under the pressure of the foot bath tub to achieve alignment between the water inlet pipe and the water outlet component.

[0010] In some specific embodiments, the end of the water inlet pipe away from the second drain pipe is provided with a flange extending in its circumferential direction, and the other end of the elastic component abuts against the flange.

[0011] In some specific embodiments, the elastic component includes an elastic sleeve and a tower-shaped spring. One end of the elastic sleeve is connected to a flange on the water inlet pipe, and the other end is connected to the fixed base. The tower-shaped spring is sleeved on the water inlet pipe, with one end abutting against the flange and the other end abutting against the fixed base. The tower-shaped spring is located in the space between the elastic sleeve and the water inlet pipe.

[0012] In some alternative embodiments, the elastic component includes an annular elastic pad fitted onto the water inlet pipe, the water inlet pipe having an annular portion, and a fixing post between the annular portion and the fixing seat, the annular elastic pad being clamped between the annular portion and the fixing seat and supported by the fixing post; or, the elastic component includes a plurality of tension springs, the water inlet pipe having an annular portion, one end of each tension spring being connected to the annular portion and the other end being connected to the fixing seat.

[0013] In some specific embodiments, the fixing base includes a fixing sleeve and a limiting sleeve. The fixing sleeve is sleeved on the water inlet pipe and spaced apart from the outer wall of the water inlet pipe. The fixing sleeve is connected to the recycling base station. The limiting sleeve is connected to the fixing sleeve and is sleeved on the water inlet pipe and connected to the water inlet pipe. When the foot bath tub returns to the recycling base station, the end of the limiting sleeve can abut against the end of the second drain pipe.

[0014] In some embodiments, the bottom of the foot bath tub is provided with positioning wheels, and the recycling base station is provided with guide grooves for guiding the positioning wheels; wherein, the guide grooves include a first groove and a second groove connected together, the width of the second groove gradually increases in the direction away from the first groove, and the sidewall of the end of the first groove away from the second groove is an arc-shaped surface.

[0015] The beneficial effects of this utility model are as follows: In actual operation, when the foot bath tub returns to the recycling base station, the water inlet component of the recycling base station is coupled with the water outlet component of the foot bath tub, the control valve on the first drain pipe is opened, and the water flows directly into the second drain pipe in the recycling base station. It is then discharged directly through the delivery pump in the recycling base station. This eliminates the need for the sewage tank, sewage trough, and vacuum pump structures found in existing technologies, simplifying the structure of the recycling base station, reducing its size, reducing drainage noise, and improving user satisfaction.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the automatic drainage process in an existing intelligent foot bath tub.

[0018] Figure 2 This is a structural schematic diagram of the intelligent foot bath tub according to an embodiment of the present utility model;

[0019] Figure 3 This is a partial cross-sectional view of the intelligent foot bath tub according to an embodiment of the present utility model;

[0020] Figure 4 yes Figure 3 AA-direction cross section;

[0021] Figure 5 This is a schematic diagram of the cooperation structure between the water inlet component and the first drain pipe in an embodiment of this utility model;

[0022] Figure 6 This is a schematic diagram of the cooperation structure between the water outlet component and the second drain pipe in an embodiment of this utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the water inlet pipe and the elastic component according to the second embodiment of the present invention;

[0024] Figure 8 yes Figure 7 BB-direction cross-section;

[0025] Figure 9 This is a schematic diagram of the structure of the water inlet pipe and the elastic component according to the third embodiment of this utility model;

[0026] Figure 10 yes Figure 9 A schematic diagram of the structure from another direction.

[0027] Figure label:

[0028] Figure 1 middle:

[0029] 1. Foot bath tub; 2. Sewage tank; 3. Negative pressure pump; 4. Sewage container; 5. Centrifugal pump.

[0030] Figures 2-10 middle:

[0031] 100. Foot bath tub; 110. First drain pipe; 120. Water outlet component; 121. Water outlet pipe; 1211. Connecting part; 1212. Retaining ring; 122. Sealing element; 123. Fixing element; 130. Positioning wheel; 140. Control valve;

[0032] 200. Recycling base station; 210. Second drainage pipe; 220. Water inlet component; 221. Fixing base; 2211. Fixing sleeve; 2212. Limiting sleeve; 222. Water inlet pipe; 2221. Flanged edge; 2222. Annular part; 223. Elastic component; 2231. Elastic sleeve; 2232. Tower-shaped spring; 2233. Annular elastic pad; 2234. Fixing column; 2235. Tension spring; 224. Mounting component; 230. Guide groove; 231. First groove; 2311. Arc-shaped surface; 232. Second groove; 240. Conveying pump;

[0033] 300. Infrared device; 310. Infrared receiver; 320. Infrared transmitter. Detailed Implementation

[0034] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0035] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] In the description of this embodiment, the terms "upper," "lower," "left," "right," "front," and "rear," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0037] refer to Figure 1 As shown, in the existing technology, during the automatic return and drainage process of the foot bath tub 1, the foot bath tub 1 first automatically returns to the station, discharging water into the sewage tank 2 inside the base station. The negative pressure pump 3 inside the base station then activates to create negative pressure in the sewage tank 4, allowing the sewage in the sewage tank 2 to enter the sewage tank 4 under pressure. Finally, the centrifugal pump 5 extracts the sewage from the sewage tank 4. This structure requires the installation of the sewage tank 2, sewage tank 4, centrifugal pump 5, and negative pressure pump 3 within the base station, resulting in a complex and large base station structure. Furthermore, the sewage tank 2 and sewage tank 4 require cleaning, and the dual operation of the negative pressure pump 3 and centrifugal pump 5 generates significant noise, leading to low user satisfaction.

[0038] refer to Figure 2 and Figure 3 As shown, this utility model discloses an intelligent foot bath tub, which includes a recycling base station 200 and a foot bath tub 100. The foot bath tub 100 has a first drain pipe 110, a control valve 140 on the first drain pipe 110, and a water outlet component 120 at the outlet of the first drain pipe 110. The recycling base station 200 has a second drain pipe 210, a delivery pump 240 on the second drain pipe 210, and a water inlet component 220 at the inlet of the second drain pipe 210. When the foot bath tub 100 returns to the recycling base station 200, the water inlet component 220 can be coupled with the water outlet component 120. Understandably, in actual operation, when the foot bath tub 100 returns to the recycling base station 200, the water inlet component 220 of the recycling base station 200 couples with the water outlet component 120 of the foot bath tub 100, and the control valve 140 on the first drain pipe 110 opens. Water will flow directly into the second drain pipe 210 inside the recycling base station 200 and be directly discharged through the delivery pump 240 inside the recycling base station 200. This eliminates the need for the sewage tank, sewage trough, and vacuum pump structures found in existing technologies, simplifying the structure of the recycling base station 200, reducing its size, lowering drainage noise, and improving user satisfaction.

[0039] refer to Figure 2 and Figure 3As shown, the foot bath tub 100 and the recycling base station 200 are guided back to the station by an infrared device 300. The infrared device 300 includes an infrared receiver 310 installed on the foot bath tub 100 and an infrared transmitter 320 installed on the recycling base station 200.

[0040] Furthermore, the foot bath tub 100 and the recycling base station 200 are also equipped with mechanical positioning structures, for reference. Figure 3 As shown, the foot bath tub 100 is equipped with positioning wheels 130 at its bottom, and the base station is provided with guide grooves 230 for guiding the positioning wheels 130. It can be understood that during the process of the foot bath tub 100 returning to the retrieval base station 200, the positioning wheels 130 can return to the station under the guidance of the guide grooves 230. The guide grooves 230 restrict the walking direction of the foot bath tub 100, ensuring a stable coupling connection between the water inlet component 220 and the water outlet component 120.

[0041] Optional, see reference Figure 4 As shown, the guide groove 230 includes a first groove 231 and a second groove 232 connected together. The width of the second groove 232 gradually increases in the direction away from the first groove 231. The sidewall of the end of the first groove 231 away from the second groove 232 is an arc-shaped surface 2311. It can be understood that the gradually increasing width of the second groove 232 facilitates the entry of the positioning wheel 130 into the guide groove 230 at the beginning of the foot bath tub 100's return process. The first groove 231, being a straight groove, provides precise guidance for the positioning wheel 130. When positioning is complete, the positioning wheel 130 can abut against the arc-shaped surface 2311, ensuring stable positioning of the positioning wheel 130.

[0042] refer to Figure 5 As shown, the water outlet component 120 includes a water outlet pipe 121 and a sealing element 122 installed on the water outlet pipe 121. The water outlet pipe 121 can be inserted into the water inlet component 220, and the sealing element 122 abuts against the inner side wall of the water inlet component 220. It can be understood that during the return process of the foot bath tub 100, the water outlet pipe 121 can be gradually inserted into the water inlet component 220, facilitating the coupling of the water inlet component 220 and the water outlet component 120. The added sealing element 122 can improve the sealing performance of the connection between the water inlet component 220 and the water outlet component 120, thereby preventing sewage leakage from the gaps between the water outlet component 120 and the water inlet component 220. In the embodiments of this utility model, the form of the sealing element 122 can be selected according to actual needs, and the specific structure of the sealing element 122 is not limited here.

[0043] Optionally, one end of the water outlet pipe 121 is provided with a plug portion 1211, which is plugged into the first drain pipe 110. It can be understood that by providing the plug portion 1211 to connect the water outlet pipe 121 and the first drain pipe 110, the water outlet component 120 can be easily assembled onto the first drain pipe 110. To improve the sealing performance of the connection between the water outlet pipe 121 and the first drain pipe 110, a sealing ring can be provided at the mating position of the plug portion 1211 and the first drain pipe 110, or sealant can be applied to the plug portion 1211 or the first drain pipe 110, achieving a sealed bond during the plugging process.

[0044] Optionally, the water outlet pipe 121 is provided with a fixing ring 1212 extending circumferentially therefrom, and the fixing ring 1212 is fixed to the foot bath tub 100 by a fixing member 123. It is understood that by integrally forming the fixing ring 1212 on the water outlet pipe 121, and connecting the fixing ring 1212 to the foot bath tub 100 through the fixing member 123, the installation stability of the water outlet pipe 121 can be improved, preventing sewage leakage caused by the shaking of the water outlet pipe 121. Further optionally, multiple fixing members 123 are provided, arranged around the water outlet pipe 121. This further improves the fixing stability of the water outlet pipe 121. In embodiments of this utility model, the fixing member 123 can be a screw, a pin, or other structural components. Furthermore, in other embodiments of this utility model, the fixing ring 1212 can also be glued or snap-fitted to the foot bath tub 100.

[0045] refer to Figure 6 As shown, the water inlet component 220 includes a fixed base 221, a water inlet pipe 222, and an elastic component 223. The fixed base 221 is used to connect to the recycling base station 200. The water inlet pipe 222 passes through the fixed base 221, with one end of the water inlet pipe 222 engaging with the second drain pipe 210 and the other end connecting to the water outlet component 120. The elastic component 223 is sleeved on the water inlet pipe 222, with one end of the elastic component 223 abutting against the fixed base 221. It is understood that during the process of the foot bath tub 100 returning to the recycling base station 200, the elastic component 223 can deform under the pressure of the foot bath tub 100 to achieve alignment between the water inlet pipe 222 and the water outlet component 120. This allows the water inlet component 220 and the water outlet component 120 to have a 360° error tolerance function during coupling, ensuring centered coupling and preventing sewage leakage caused by misalignment of the water inlet component 220 and the water outlet component 120.

[0046] Optionally, the end of the water inlet pipe 222 away from the second drain pipe 210 is provided with a flange 2221 extending in its circumferential direction, and the other end of the elastic component 223 abuts against the flange 2221. It is understood that in actual operation, as the foot bath tub 100 returns to the recycling base station 200, the flange 2221 can compress the elastic component 223 to cause it to deform, compensating for the errors generated during the insertion process of the water inlet component 220 and the water outlet component 120, and ensuring that the water inlet component 220 and the water outlet component 120 are centered and coupled.

[0047] Optionally, the elastic component 223 includes an elastic sleeve 2231 and a tower-shaped spring 2232. One end of the elastic sleeve 2231 is connected to the flange 2221 on the water inlet pipe 222, and the other end is connected to the fixing base 221. The tower-shaped spring 2232 is sleeved on the water inlet pipe 222, with one end abutting against the flange 2221 and the other end abutting against the fixing base 221. The tower-shaped spring 2232 is located within the space between the elastic sleeve 2231 and the water inlet pipe 222. It can be understood that the function of the elastic sleeve 2231 is to conceal the tower-shaped spring 2232 within the space between the elastic sleeve 2231 and the water inlet pipe 222, thereby protecting the tower-shaped spring 2232 and preventing external contaminants from getting stuck inside the tower-shaped spring 2232, which could lead to misalignment. In actual operation, the tower-shaped spring 2232 pre-compresses the water inlet pipe 222 to keep it in a flexible and central position, giving it a 360° tolerance for error and ensuring that the water inlet component 220 and the water outlet component 120 are aligned and coupled.

[0048] Optionally, the fixing base 221 includes a fixing sleeve 2211 and a limiting sleeve 2212. The fixing sleeve 2211 is sleeved on the water inlet pipe 222 and spaced apart from the outer wall of the water inlet pipe 222. The fixing sleeve 2211 is connected to the recycling base station 200 through the mounting part 224 (which can be a screw or a pin). The limiting sleeve 2212 is connected to the fixing sleeve 2211 and is sleeved on and connected to the water inlet pipe 222. When the foot bath tub 100 returns to the recycling base station 200, the end of the limiting sleeve 2212 can abut against the end of the second drain pipe 210. Understandably, during the process of the foot bath tub 100 returning to the recycling base station 200, as the water outlet pipe 121 gradually inserts into the water inlet pipe 222, the fixing ring 1212 on the water outlet pipe 121 can push the water inlet pipe 222 to compress the tower-shaped spring 2232, and then push the limiting sleeve 2212 to stop against the water inlet pipe 222 to complete the docking. This docking can ensure that the water inlet component 220 and the water outlet component 120 are aligned and coupled, reducing the possibility of sewage leakage.

[0049] Alternatively, the limiting sleeve 2212 and the water inlet pipe 222 can be connected by screws or other connectors, or by a snap-fit ​​structure, depending on the actual needs.

[0050] In an alternative embodiment, refer to Figures 7-8 As shown, the elastic component 223 includes an annular elastic pad 2233, which is sleeved on the water inlet pipe 222. The water inlet pipe 222 has an annular portion 2222, and a fixing post 2234 is provided between the annular portion 2222 and the fixing seat 221. The annular elastic pad 2233 is used to clamp between the annular portion 2222 and the fixing seat 221, and is spread open by the fixing post 2234. It can be understood that the annular elastic pad 2233 is installed between the annular portion 2222 and the fixing seat 221, and is spread open by the four fixing posts 2234. In actual operation, the water inlet pipe 222 can be pre-compressed from four directions, giving it a 360° tolerance for error and ensuring that the water inlet component 220 and the water outlet component 120 are aligned and coupled.

[0051] In another alternative embodiment, reference Figures 9-10 As shown, the elastic component 223 includes multiple tension springs 2235. An annular portion 2222 is provided on the water inlet pipe 222. One end of each tension spring 2235 is connected to the annular portion 2222, and the other end is connected to the fixed base 221. It can be understood that during actual operation, the three tension springs 2235 can pre-compress the water inlet pipe 222 from three directions, giving it a 360° tolerance for error and ensuring the centering and coupling of the water inlet component 220 and the water outlet component 120. The two ends of the tension springs 2235 can be connected between the annular portion 2222 and the fixed base 221 by screws or pins, or they can be directly welded to the annular portion 2222 and the fixed base 221.

[0052] In the description of this specification, references to terms such as "some embodiments," "other embodiments," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0053] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A smart foot bath tub, characterized in that, include: A foot bath tub (100) has a first drain pipe (110), a control valve (140) is provided on the first drain pipe (110), and a water outlet component (120) is provided at the outlet of the first drain pipe (110). A recycling base station (200) is provided with a second drain pipe (210), a conveying pump (240) is provided on the second drain pipe (210), and a water inlet component (220) is provided at the inlet of the second drain pipe (210). When the foot bath tub (100) returns to the recycling base station (200), the water inlet component (220) can be coupled with the water outlet component (120).

2. The intelligent foot bath tub according to claim 1, characterized in that, The water outlet component (120) includes a water outlet pipe (121) and a seal (122) installed on the water outlet pipe (121). The water outlet pipe (121) can be inserted into the water inlet component (220), and the seal (122) abuts against the inner wall of the water inlet component (220).

3. The intelligent foot bath tub according to claim 2, characterized in that, One end of the water outlet pipe (121) is provided with a plug (1211), which is plugged into the first drain pipe (110).

4. The intelligent foot bath tub according to claim 2, characterized in that, The water outlet pipe (121) is provided with a fixing ring (1212) extending circumferentially thereon, and the fixing ring (1212) is fixed to the foot bath tub (100) by a fixing member (123).

5. The intelligent foot bath tub according to claim 1, characterized in that, The water inlet component (220) includes: A mounting base (221) is provided for connection to the recycling base station (200); Water inlet pipe (222), the water inlet pipe (222) passes through the fixed base (221), one end of the water inlet pipe (222) is engaged with the second drain pipe (210), and the other end is used to connect with the water outlet component (120); An elastic component (223) is sleeved on the water inlet pipe (222), and one end of the elastic component (223) abuts against the fixed base (221); wherein, when the foot bath tub (100) returns to the recycling base station (200), the elastic component (223) can deform under the pressure of the foot bath tub (100) to achieve alignment between the water inlet pipe (222) and the water outlet component (120).

6. The intelligent foot bath tub according to claim 5, characterized in that, The water inlet pipe (222) has a flange (2221) extending in its circumferential direction at one end away from the second drain pipe (210), and the other end of the elastic component (223) abuts against the flange (2221).

7. The intelligent foot bath tub according to claim 5, characterized in that, The elastic component (223) includes an elastic sleeve (2231) and a tower spring (2232). One end of the elastic sleeve (2231) is connected to the flange (2221) on the water inlet pipe (222), and the other end is connected to the fixed base (221). The tower spring (2232) is sleeved on the water inlet pipe (222), with one end abutting against the flange (2221) and the other end abutting against the fixed base (221). The tower spring (2232) is located in the space between the elastic sleeve (2231) and the water inlet pipe (222).

8. The intelligent foot bath tub according to claim 5, characterized in that, The elastic component (223) includes an annular elastic pad (2233), which is sleeved on the water inlet pipe (222). The water inlet pipe (222) has an annular portion (2222), and a fixing post (2234) is provided between the annular portion (2222) and the fixing seat (221). The annular elastic pad (2233) is used to clamp between the annular portion (2222) and the fixing seat (221), and is supported by the fixing post (2234). or, The elastic component (223) includes a plurality of tension springs (2235), and the water inlet pipe (222) is provided with an annular portion (2222). One end of each tension spring (2235) is connected to the annular portion (2222), and the other end is connected to the fixed base (221).

9. The intelligent foot bath tub according to claim 5, characterized in that, The fixing base (221) includes a fixing sleeve (2211) and a limiting sleeve (2212). The fixing sleeve (2211) is sleeved on the water inlet pipe (222) and spaced apart from the outer wall of the water inlet pipe (222). The fixing sleeve (2211) is connected to the recycling base station (200). The limiting sleeve (2212) is connected to the fixing sleeve (2211) and sleeved on the water inlet pipe (222) and connected to the water inlet pipe (222). When the foot bath tub (100) returns to the recycling base station (200), the end of the limiting sleeve (2212) can abut against the end of the second drain pipe (210).

10. The intelligent foot bath tub according to any one of claims 1-9, characterized in that, The foot bath tub (100) is provided with a positioning wheel (130) at its bottom, and the recycling base station (200) is provided with a guide groove (230) for guiding the positioning wheel (130); wherein, the guide groove (230) includes a first groove (231) and a second groove (232) connected together, and the width of the second groove (232) gradually increases in the direction away from the first groove (231), and the side wall of the end of the first groove (231) away from the second groove (232) is an arc-shaped surface (2311).

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