Pet bathing machine

Abstract

The utility model discloses a pet bathing machine, which belongs to the technical field of pet cleaning and comprises a case and a cleaning component arranged in the case, the cleaning component comprises a water pipe, a water heating device, a water pump, a bath foam supply device and a spray head, and the water heating device comprises a water flow channel, a heat conduction layer and an electric connection structure. The heat conduction layer is arranged on the outer surface of the water flow channel, the electric connection structure is connected with the heat conduction layer, the water pipe is connected with the water flow channel of the water heating device, the water pump, the bath foam supply device and the spray head, water is only in contact with the water flow channel, a power source is only in contact with the heat conduction layer, and heat is conducted through the power source and the heat conduction layer. And water in the water flow channel is indirectly heated, so that the problem of electric leakage is well solved, and safety guarantee is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pet cleaning, and in particular relates to a pet bathing machine. Background Art

[0002] Bathing pets is a problem for most pet owners. The general steps for bathing pets in pet shops are: 1) trimming nails and paw pads, 2) combing hair, 3) wetting hair and scrubbing with bath gel, 4) cleaning bath gel or foam, 5) putting pets in dryer for preliminary hair drying, 6) taking pets out of dryer and using hair dryer to dry blind spots of dryer, 7) combing hair again; the whole process takes about 2-4 hours. The simple steps for pet owners to bathe pets are: 1) wetting hair and scrubbing with bath gel, 2) cleaning bath gel or foam, 3) putting pets in dryer / using hair dryer to dry hair; this step takes at least 2 hours for British shorthair cats weighing about 4 kg.

[0003] Currently, there are very few pet bathing machines on the market, but a fully automatic commercial household pet bathing machine with publication number CN208387583U discloses that when the machine starts running, the heating tube in the water tank heats up to a certain temperature, and then is introduced into the clean water pipe through the high-pressure water pump to rinse the pet. At the same time as the high-pressure water pump is started, the stepper motor also starts to drive the clean water pipe of the chain and the transmission gear to rotate and swing back and forth, so that the pet can be quickly sprayed all over the body. During the flushing process, cleaning liquid is automatically added from the cleaning liquid automatic adder to the high-pressure water pump for stirring, and then sprayed out through the clean water pipe. After the high-pressure water pump has sprayed the water of the mixed oil cleaning liquid for a certain period of time, it continues to spray out clean water.

[0004] However, its defect is that the water in the water tank is heated by a heating tube, which is similar to putting a heating rod into a container to heat the liquid, which is prone to leakage and the design cannot pass the electrical safety test.

[0005] Therefore, how to solve the problem of leakage that easily occurs when the pet bathing machine heats the water is a technical problem that the technicians need to solve at present. Utility Model Content

[0006] In order to solve the problem that the current retractable data cable is inconvenient to disassemble and replace, the utility model provides a pet bathing machine.

[0007] The technical solution of the utility model is:

[0008] The utility model discloses a pet bathing machine, comprising a chassis and a cleaning component arranged in the chassis, wherein the cleaning component comprises a water pipe, a water heating device, a water pump, a bath liquid supply device and a nozzle, wherein the water heating device comprises a water flow channel, a heat-conducting layer and an electrical connection structure, wherein the heat-conducting layer is arranged on the outer surface of the water flow channel, the electrical connection structure is connected to the heat-conducting layer, and the water pipe is respectively connected to the water flow channel of the water heating device, the water pump, the bath liquid supply device and the nozzle.

[0009] Furthermore, the water heating device also includes an insulating layer, which is arranged between the water flow channel and the heat-conducting layer, and the heat-conducting layer is a nano-metal layer.

[0010] Furthermore, the nozzle includes an integrally formed spiral inlet and a pressurized outlet, the water pipe includes an inlet pipe and an outlet pipe, the inlet pipe is connected to one end of the water flow channel, the other end of the water flow channel is connected to one end of the outlet pipe, the other end of the outlet pipe is connected to the spiral inlet, and the spiral inlet and the pressurized outlet are connected to each other.

[0011] Furthermore, the diameter of the water inlet pipe is greater than the diameter of the water outlet pipe, and a water volume controller is provided on the water inlet pipe.

[0012] Furthermore, a hot air device, an air duct structure with an air inlet and a plurality of air outlets are also provided in the chassis, the hot air device is connected to the air inlet of the air duct structure, and the air outlets are provided on one side of the air duct structure.

[0013] Furthermore, a negative ion generator is also provided in the chassis, and the negative ion generator is arranged in the air duct structure.

[0014] Furthermore, a return air outlet is provided on the side of the hot air device, and a partition net is provided on the return air outlet.

[0015] Furthermore, the bath liquid supply device includes a bath liquid storage bottle, a liquid outlet pipe and a bath liquid control pump, the water pump is provided with a plurality of interfaces, one end of the liquid outlet pipe is connected to the bath liquid storage bottle, the other end of the liquid outlet pipe is connected to one of the interfaces of the water pump, the bath liquid control pump is arranged on the liquid outlet pipe, and the other interface of the water pump is connected to the water outlet pipe.

[0016] Furthermore, a base is provided in the chassis, and the base includes a hollow bottom plate, a drain port and a guide structure. The drain port and the guide structure are both located below the hollow bottom plate, and the drain port is provided on one side of the guide structure.

[0017] Furthermore, the chassis is also provided with a multifunctional opening, an exhaust hole and an exhaust fan, the multifunctional opening and the air duct structure are located on the same side, and the exhaust fan is arranged on one side of the exhaust hole.

[0018] The beneficial effects of the utility model are:

[0019] A water heating device including a water flow channel, a heat-conducting layer and an electrical connection structure is provided. The water only contacts the water flow channel, and the power supply only contacts the heat-conducting layer. The water in the water flow channel is indirectly heated through the power supply heat-conducting layer, which effectively solves the problem of leakage and provides safety guarantee. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the exploded structure of a door panel of a chassis of a pet bathing machine according to the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of a water heating device of a pet bathing machine of the utility model;

[0022] Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure of the inner tube after removing the outer shell;

[0023] Figure 4 This is a schematic cross-sectional structure diagram of a nozzle of a pet bathing machine according to the utility model;

[0024] Figure 5 It is a structural schematic diagram of a spiral inlet of a nozzle of a pet bathing machine according to the utility model;

[0025] Figure 6 It is a structural schematic diagram of a pressurized inlet of a nozzle of a pet bathing machine according to the utility model;

[0026] Figure 7 This is a schematic diagram of the structure of a pet bathing machine of the utility model, omitting the top plate of the chassis, one side and the back plate;

[0027] Figure 8 This is a structural schematic diagram of a base of a pet bathing machine according to the utility model;

[0028] Fig. 9 This is a schematic diagram of the structure of a sterilization device and lighting lamp beads of a pet bathing machine of the utility model;

[0029] Fig.10 This is a schematic diagram of the overall structure of a pet bathing machine of the utility model;

[0030] Figure numerals: 1, chassis, 21, hot air device, 211, cross flow fan, 212, PTC heating sheet, 22, air duct structure, 221, air inlet, 23, air outlet, 24, negative ion generator, 25, return air outlet, 26, partition, 27, multi-function opening, 271, air vent, 28, exhaust hole, 29, exhaust fan, 3, cleaning component, 31, bath liquid supply device, 311, bath liquid storage bottle, 312, liquid outlet pipe, 313, bath liquid control pump, 32, water pipe, 321, water inlet pipe, 322, water outlet pipe, 323, water volume controller, 3231, flow Quantity sensor, 3232, valve, 33, nozzle, 331, spiral inlet, 332, boost outlet, 34, water heating device, 341, water flow channel, 342, insulation layer, 343, heat conductive layer, 344, electrical connection structure, 345, temperature controller, 35, water pump, 351, interface, 4, base, 41, hollow bottom plate, 42, drain outlet, 43, guide structure, 431, curved surface, 5, sterilization device, 51, infrared lamp beads, 52, blue light lamp beads, 6, lighting lamp beads, 7, faucet interface, 8, shower gel connection port, 91, display control screen, 92, door. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is 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.

[0032] It should be noted that when a component is referred to as being "installed on", "provided on", "covered on", "sleeved on", or "locked on" another component, it can be directly on the other component or indirectly on the other component.

[0033] It should be understood that, in the description of the present utility model, “several” means two or more than two, unless otherwise clearly and specifically defined.

[0034] In addition, the orientations or positional relationships indicated by terms such as "inside", "upper", "between", "both sides", "one side", "top", "bottom", and "side" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] It should be noted that the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of the features.

[0036] It should be noted that the "and / or" in this article is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. Among them, A and B can be singular or plural respectively.

[0037] Please refer to Figure 1-Figure 10The utility model provides a pet bathing machine, including a chassis 1 and a cleaning component 3 arranged in the chassis 1, the cleaning component 3 includes a water pipe 32, a water heating device 34, a water pump 35, a bath liquid supply device 31 and a nozzle 33, the bath liquid supply device 31 and the water pipe 32 are arranged on the back of the chassis 1, and the nozzle 33 is located on both sides of the chassis 1. In order to solve the problem of leakage of water heating, the water heating device 34 includes a water flow channel 341, an insulating layer 342, a heat conductive layer 343 and an electrical connection structure 344, and the water flow channel 341 is not The stainless steel pipe, the insulating layer 342 is a quartz glass layer, the heat-conducting layer 343 is a nano-metal layer, the insulating layer 342 is arranged on the outer surface of the water flow channel 341, and the heat-conducting layer 343 is arranged on the outer surface of the insulating layer 342, that is, the insulating layer 342 is located between the water flow channel 341 and the heat-conducting layer 343, the electrical connection structure 344 is connected to the heat-conducting layer 343, and the water pipe 32 is respectively connected to the water flow channel 341 of the water heating device 34, the water pump 35, the bath liquid supply device 31 and the nozzle 33, Water is only in contact with the water flow channel 341, and the power source is only in contact with the heat-conducting layer 343 through the electrical connection structure 344. The heat generated by the heat-conducting layer 343 is then indirectly heated to heat the water in the water flow channel 341, which solves the problem of leakage well and has safety guarantee. It is worth noting that the heat-conducting layer 343 is composed of a plurality of nano-metals, and the nano-metals have a large specific surface area, which means that the surface area of ​​the same mass of nano-metals is larger than that of metals of traditional size, so it is easier to exchange heat with the surrounding environment. Secondly, due to the nanoscale effect, the electron transmission between nano-metal particles is faster, resulting in higher conductivity and lower resistivity, thereby improving the heating efficiency. In addition, nano-metals may also exhibit quantum scale effects, such as localized surface plasmon resonance, which can further improve their ability to absorb and convert light energy, thereby enhancing the heating efficiency. Since the heat-conducting layer 343 has a certain lifespan, when the lifespan of the heat-conducting layer 343 reaches its limit, the heat-conducting layer 343 will break. At this time, the insulating layer 342 plays an isolating role to prevent the power source from directly contacting the tube body of the water flow channel 341. Figure 4 The electrical connection structure 344 is provided with two, namely the positive electrode and the negative electrode. After actual testing, the power of the water heating device 34 can reach up to 3KW-4KW. The water heating device 34 can heat the cold water when the water flows through. In addition, the temperature of the pet bath is generally up to 40°C, so the thermal conductive layer 343, as a heating material, is fully capable of heating the water source to 40°C; and a temperature controller 345 is also provided on the surface of the thermal conductive layer 343, one end of the power cord is connected to the electrical connection structure 344, and the other end of the power cord is connected to the temperature controller 345, and the temperature that needs to be heated in the water flow channel 341 is controlled by the temperature controller 345.

[0038] The nozzle 33 is designed to spray both shower gel and clean water. It is necessary to solve the problem that the shower gel sprayed by the nozzle 33 can be evenly distributed on the pet's body, and it is also necessary to solve the problem that the clean water sprayed by the nozzle 33 can completely wash away the shower gel on the pet's body. The nozzle 33 includes an integrally formed spiral inlet 331 and a pressurized outlet 332. The water pipe 32 includes an inlet pipe 321 and an outlet pipe 322. The inlet pipe 321 is provided with a water volume controller 323. The water volume controller 323 includes a flow sensor 3231 and a valve 3232 to measure and control the water intake. The inlet pipe 321 is connected to one end of the water heating device 34, and the other end of the water heating device 34 is connected to one end of the outlet pipe 322. The other end of the outlet pipe 322 is connected to the spiral inlet 331, and the spiral inlet 331 and the pressurized outlet 332 are connected to each other; refer to Figure 4-Figure 6 , the spiral inlet 331 of the nozzle 33 is a movable pentagonal sheet structure. When the water flows through the spiral inlet 331, the pentagonal sheet structure is driven to rotate, and the original columnar water flow is stirred into a plurality of spirally emitted water lines, and the cross-section of the boost outlet 332 is a trumpet shape, that is, the diameter of the circular hole close to one end of the pentagonal sheet structure is smaller than the diameter of the circular hole far from the end of the pentagonal sheet structure, and the diameter changes from small to large, thereby realizing the function of liquid pressurization. In addition, the outermost water line of the spiral is ejected along the inner wall of the trumpet shape, which increases the spraying area on the one hand, and reduces the pressure of a single water line on the other hand, thereby preventing the pain caused by the spraying, so that the bath liquid or clean water can be fully and evenly hit on the pet, and it is also ensured that the bath liquid can be washed off; refer to Fig. 9 The diameter of the water inlet pipe 321 is larger than the diameter of the water outlet pipe 322, so the amount of water sprayed out in a single time is controlled by reducing the diameter of the water pipe. Compared with the single water line spraying method, the cooperation between the water inlet pipe 321 and the nozzle 33 structure can reduce the amount of water used, thereby saving water resources.

[0039] It is worth noting that the pentagonal sheet structure of the spiral inlet 331 can also be replaced by a paddle structure, or directly in the shape of a spiral curved pipe.

[0040] Furthermore, the bath liquid supply device 31 includes a bath liquid storage bottle 311, a liquid outlet pipe 312 and a bath liquid control pump 313. The water pump 35 is respectively connected to the water heating device 34, the water outlet pipe 322 and the liquid outlet pipe 312. The liquid outlet pipe 312 is connected to the bath liquid storage bottle 311, and the bath liquid control pump 313 is connected to the liquid outlet pipe 312. The water pump 35 can increase the pressure to make the water flow in the water pipe smoother. The design of the bath liquid storage bottle 311 does not require manual addition of bath liquid every time the pet is bathed. The bath liquid control pump 313 controls the amount of bath liquid and the outflow of bath liquid from the liquid pipe 312.

[0041] Reference Figure 7, open the back panel of the chassis 1, and the overall pipeline connection is as follows: a faucet interface 7 and a shower gel connection port 8 are provided on the top of the chassis 1, a water inlet pipe 321 is connected to the faucet interface 7, a flow sensor 3231 and a valve 3232 are provided between the water inlet pipe 321, and then one end of the water heating device 34 is connected, and the other end of the water heating device 34 is connected to the water pump 35, a four-way joint 351 is provided on the water pump 35, a first interface of the four-way joint 351 is connected to the water pump 35, a second interface and a third interface of the four-way joint 351 are respectively connected to one end of the corresponding water outlet pipe 322, a shower gel storage bottle 311 is connected to the shower gel connection port 8, one end of the liquid outlet pipe 312 is connected to the shower gel storage bottle 311, a fourth interface of the four-way joint is connected to the other end of the liquid outlet pipe 312, and a shower gel control pump 313 is provided in the middle of the liquid outlet pipe 312, and the other end of the water outlet pipe 322 is connected to the nozzle 33.

[0042] Furthermore, the chassis 1 is further provided with a base 4, the base 4 comprising a hollow bottom plate 41, a drain port 42 and a guide structure 43, the drain port 42 and the guide structure 43 are both located below the hollow bottom plate 41, the drain port 42 is provided on one side of the guide structure 43, Fig.10 The guiding structure 43 has arc-shaped surfaces 431 on both sides, combined with Figure 2 , the wind enters the base 4 from the hollow bottom plate 41, and the curved surface 431 of the guide structure 43 guides the wind to blow upward, thereby further drying the bottom of the pet; when the waste water after a certain cleaning passes through the curved surface 431 of the guide structure 43, the curved surface 431 can also give the waste water a reverse impact force, so that the waste water flows to the drain port 42. In addition, since the wind can enter the base 4, the flow of the waste water can be accelerated with the help of the wind, and the waste water can be discharged. At the same time, the base 4 can also be dried during the drying process, ensuring the cleanliness of the chassis 1 after each use.

[0043] Preferably, the shower machine can be provided with a drying function, and the chassis is further provided with two hot air devices 21, two air duct structures 22 with air inlets 221, and a plurality of air outlets 23, the hot air device 21 is a cross-flow fan 211 and a PTC heating sheet 212, the hot air device 21 is connected to the air inlet 221 of the air duct structure 22, and the hot air device 21 is located at the top of the chassis 1, the air duct structure 22 is located on both sides of the chassis 1, and the air outlet 23 is provided on one side of the air duct structure 22, and specifically the air outlet 23 is provided on the inner side plate of the chassis 1;

[0044] To prevent pet hair from blowing up after drying, refer to Figure 2 The drying component 2 also includes a negative ion generator 24, which is arranged in the air duct structure 22, so that the hot air blown out carries negative ions, neutralizing the positive charge usually present in the hair, thereby smoothing the messy hair, making it smooth and pliable, and eliminating static electricity.

[0045] It is worth noting that although Figure 2 The negative ion generator 24 is only arranged on one side, but the negative ion generator 24 can be arranged on both sides; the negative ion generator 24 can be powered by the laid wires, and the control end of the washer-dryer sets the start time of the negative ion generator 24, which can be turned on together with the hot air device 21, or wait for the hot air device 21 to be turned on for a period of time before turning on the negative ion generator 24.

[0046] Pet hair will also fall off during the washing process. A return air outlet 25 is provided on the side of the hot air device 21. The return air outlet 25 is also provided on the top of the chassis 1 to blow the shed hair to the return air outlet 25. The return air outlet 25 is provided with a partition net 26 to block or collect the shed hair. After the pet is washed and dried, the hair on the partition net 26 can be directly taken out to complete the cleaning, which is relatively convenient and simple. In addition, the heat of the hot air is absorbed by the PTC heating sheet 212 of the hot air device 21 through the return air outlet 25 to recover heat, thereby reducing the power of the hot air device 21.

[0047] Since the pet bathing and drying process is limited to the chassis 1, the pet will become restless due to lack of oxygen during the bathing process. The chassis 1 is also provided with a multi-function opening 27, an exhaust hole 28 and an exhaust fan 29. The multi-function opening 27 is located on the same side as the air duct structure 22, that is, the multi-function opening 27 is located on both sides of the chassis 1. Fig.10 A ventilation hole 271 is also provided on the inner side panel of the chassis 1 at the position where the multi-function opening 27 is located. The exhaust hole 28 and the exhaust fan 29 are located at the back of the chassis 1. The exhaust fan 29 is provided on one side of the exhaust hole 28. The multi-function opening 27 can be used as a handle of the chassis 1 and as an entry channel for air or oxygen. The exhaust fan 29 and the exhaust hole 28 can accelerate the extraction of air or water molecules in the chassis 1, so that the pet can stay in the chassis 1 quietly and safely.

[0048] Furthermore, a sterilization device 5 is also provided in the chassis 1, and the sterilization device 5 includes infrared lamp beads 51 and blue light lamp beads 52. An illumination lamp bead 6 is also provided between the infrared lamp bead 51 and the blue light lamp bead 52. The illumination lamp bead 6 brightens the environment of the chassis 1, the infrared lamp bead 51 sterilizes the environment of the chassis 1, and the blue light lamp bead 52 disinfects the environment of the chassis 1.

[0049] A control display screen 91 and a door 92 with a glass plate are provided on the front of the chassis 1. The display control screen 91 can be used to set the size of the pet that currently needs to be cleaned, and the system automatically gives recommended amounts of bath liquid, water, and drying time, or the amount of bath liquid, water, and drying time can be set by oneself; the door with a glass plate is connected to the chassis 1 by a hinge, and the door with a glass plate can also be designed to automatically pop open at a fixed time.

[0050] Reference Figure 8 and Fig.10 It can be seen that four rollers are provided at the bottom of the chassis 1, and two of the rollers are equipped with foot brakes, so that the entire chassis is easy to move. When the foot brake is stepped on, the chassis can also be fixed in one position to prevent it from moving at will.

[0051] The above-mentioned embodiment only expresses one implementation method of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A pet bathing machine, characterized in that: The invention comprises a chassis (1) and a cleaning component (3) arranged in the chassis (1); the cleaning component (3) comprises a water pipe (32), a water heating device (34), a water pump (35), a bath liquid supply device (31) and a nozzle (33); the water heating device (34) comprises a water flow channel (341), a heat-conducting layer (343) and an electrical connection structure (344); the heat-conducting layer (343) is arranged on the outer surface of the water flow channel (341); the electrical connection structure (344) is connected to the heat-conducting layer (343); the water pipe (32) is respectively connected to the water flow channel (341) of the water heating device (34), the water pump (35), the bath liquid supply device (31) and the nozzle (33).

2. The pet bathing machine according to claim 1, characterized in that: The water heating device (34) further comprises an insulating layer (342), wherein the insulating layer (342) is arranged between the water flow channel (341) and the heat conducting layer (343), and the heat conducting layer (343) is a nano metal layer.

3. The pet bathing machine according to claim 1, characterized in that: The nozzle (33) comprises an integrally formed spiral inlet (331) and a pressurized outlet (332); the water pipe (32) comprises a water inlet pipe (321) and a water outlet pipe (322); the water inlet pipe (321) is connected to one end of the water flow channel (341); the other end of the water flow channel (341) is connected to one end of the water outlet pipe (322); the other end of the water outlet pipe (322) is connected to the spiral inlet (331); and the spiral inlet (331) and the pressurized outlet (332) are interconnected.

4. The pet bathing machine according to claim 3, characterized in that: The diameter of the water inlet pipe (321) is greater than the diameter of the water outlet pipe (322), and a water volume controller (323) is provided on the water inlet pipe (321).

5. The pet bathing machine according to claim 1, characterized in that: The case (1) is further provided with a hot air device (21), an air duct structure (22) with an air inlet (221), and a plurality of air outlets (23); the hot air device (21) is connected to the air inlet (221) of the air duct structure (22); and the air outlets (23) are provided on one side of the air duct structure (22).

6. The pet bathing machine according to claim 5, characterized in that: A negative ion generator (24) is also provided in the chassis (1), and the negative ion generator (24) is arranged in the air duct structure (22).

7. The pet bathing machine according to claim 5, characterized in that: A return air port (25) is provided on the side of the hot air device (21), and a partition net (26) is provided on the return air port (25).

8. The pet bathing machine according to claim 3, characterized in that: The bath liquid supply device (31) comprises a bath liquid storage bottle (311), a liquid outlet pipe (312) and a bath liquid control pump (313); the water pump (35) is provided with a plurality of interfaces (351); one end of the liquid outlet pipe (312) is connected to the bath liquid storage bottle (311); the other end of the liquid outlet pipe (312) is connected to one of the interfaces of the water pump (35); the bath liquid control pump (313) is arranged on the liquid outlet pipe (312); the other interface of the water pump (35) is connected to the water outlet pipe (322).

9. The pet bathing machine according to claim 1, characterized in that: A base (4) is also provided in the chassis (1), and the base (4) comprises a hollow bottom plate (41), a water drain port (42) and a guide structure (43), wherein the water drain port (42) and the guide structure (43) are both located below the hollow bottom plate (41), and the water drain port (42) is provided on one side of the guide structure (43).

10. The pet bathing machine according to claim 7, characterized in that: The chassis (1) is also provided with a multifunctional opening (27), an exhaust hole (28) and an exhaust fan (29); the multifunctional opening (27) and the air duct structure (22) are located on the same side; and the exhaust fan (29) is provided on one side of the exhaust hole (28).

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