CN220116864U - Small underwear washing machine - Google Patents

Abstract

The utility model provides a small underwear washing machine, which belongs to the technical field of small washing machines and comprises a main shell and further comprises: the water supply mechanism comprises a water storage tank arranged in the main shell and can store and provide clothes cleaning water for the device; the cleaning mechanism comprises a driving motor arranged at the bottom of the main shell and a cleaning wheel disc connected with an output shaft of the driving motor, and is used in working. According to the utility model, when the cleaning wheel disc rotates for cleaning, a rotating vortex can be generated through the spiral vortex-shaped design of the large boss and the ribs, so that clothes can be driven to rotate and roll, the contact stress between the clothes and water is improved, the size of the clothes can be not divided, the overall cleaning effect of the clothes is improved, the ribs can provide flexible protection when the clothes are cleaned, the clothes are prevented from being twisted into a group, the cleaning effect is improved, and the increase of the resistance of a driving motor caused by overlarge rotation resistance when the clothes are clustered can be avoided, and the internal coil is burnt.

Description

Small underwear washing machine

Technical Field

The utility model relates to the technical field of small-sized washing machines, in particular to a small-sized underwear washing machine.

Background

The washing machine is a common household appliance, and is large in one-time washing quantity, large in size and not suitable for carrying or transporting. With the improvement of living standard and the improvement of the requirement on washing classification, more and more families or people who go on business for a long time can be standby small-sized washing machines. For example, larger clothes are washed using a larger conventional washing machine, and clothes of underwear, socks, or baby babies are washed using a small washing machine to achieve classified washing; or to carry the small-sized washing machine itself during business trip for sanitation.

The prior art publication No. CN217810087U discloses a small-sized washing machine comprising a washing tub and a dewatering basket; the dewatering basket is rotatably connected with the bottom of the washing barrel; the bottom of the dewatering basket is provided with a supporting structure, and the supporting structure does not prevent the dewatering basket from rotating and can balance the stress on the periphery of the dewatering basket and is connected with the bottom of the washing barrel. The structural strength of the inner dehydration basket fixing shaft of the small-sized washing machine is weaker than that of the large-sized washing machine, and the dehydration basket is easy to swing in the continuous rotation process of the dehydration basket, so that connection looseness is caused, and connection firmness of the structural connection parts is affected. The support structure is arranged at the bottom of the dewatering basket, and the support structure can move on the bottom of the washing barrel and is connected with the bottom of the washing barrel in a supporting manner, so that the double functions of assisting in rotation and providing support to prevent swinging are achieved, and the technical problem of loosening and scattering of parts in the washing machine is effectively solved;

however, the prior art still has a certain limitation, the prior art washing machine adopts a common drum type design, a certain lifting space still exists between the prior art washing machine and small clothes such as underwear, the contact efficiency between the small clothes and a drum is low, the washing efficiency of the small clothes is low when the drum works easily, and the underwear and the common outer garment are not sanitary and are easy to pollute each other when being washed together, so the utility model has high washing efficiency, and the small washing machine capable of sterilizing the clothes in a targeted manner is very necessary.

How to invent a small underwear washing machine to improve the problems becomes a problem to be solved urgently by the person skilled in the art.

Disclosure of Invention

In order to make up for the defects, the utility model provides a small underwear washing machine, and aims to solve the problem that the washing efficiency of the washing machine for small clothes in the prior art is low.

The utility model is realized in the following way:

the utility model provides a small underwear washing machine, which comprises a main shell, and further comprises:

the water supply mechanism comprises a water storage tank arranged in the main shell and can store and provide clothes cleaning water for the device;

the cleaning mechanism comprises a driving motor arranged at the bottom of the main shell and a cleaning wheel disc connected with an output shaft of the driving motor, and can roll and collide clothes through vortex generated by rotation of ribs and large bosses arranged on the surface of the cleaning wheel disc during operation, so that the clothes are cleaned in all directions;

the disinfection mechanism comprises a heating plate and a UVC ultraviolet disinfection lamp which are arranged in the main shell, and can disinfect and sterilize clothes by adopting hydrothermal disinfection or ultraviolet disinfection at different temperatures through different clothes materials and sterilization requirements during cleaning.

Preferably, a washing tub is fixedly installed in the main shell, a plurality of groups of bulges are arranged on the inner side wall of the washing tub, a bottom shell for supporting and sealing protection is arranged at the bottom of the main shell, a group of top covers matched with the top opening of the washing tub are rotatably connected to the top of the washing tub through hinges, an upper cover is arranged at the top of the top covers, a sealing ring for sealing is arranged between the upper cover and the top covers, a group of driving motors are arranged right below the washing tub in the main shell, a motor shaft sealing ring is arranged between an output shaft of each driving motor and the washing tub, UVC ultraviolet sterilizing lamps are further arranged in the main shell, a notch is formed in one side of the top of the washing tub, a limiting clamping groove is further formed in the limiting clamping groove, a cover opening button assembly is arranged at the edge of the cover opening button assembly and the upper cover, a group of power supply and a control board are fixedly installed on the inner side wall of the main shell, an infrared emission sensor and an infrared receiving sensor are fixedly installed on the side wall of the power supply and the side wall of the main shell, a power supply wire extending to the outside of the device is further connected to the power supply line, a knob is arranged at the top of the main shell, a water draining pipeline is communicated with the water draining pipeline is arranged at the bottom of the draining pipeline of the washing tub, and is communicated with the water draining pipeline, and the water draining pipeline is communicated with the water draining pipeline;

the disinfection mechanism comprises a heating disc, the heating disc is arranged at the center of the bottom of an inner cavity of the washing barrel, a sealing ring of the heating disc is arranged between the edge of the heating disc and the washing barrel, a temperature sensor is arranged at the top of the heating disc, the center of the heating disc is connected with a group of rotating shafts connected with an output shaft of a driving motor through bearing sealing rotation, the cleaning mechanism comprises a cleaning wheel disc, the cleaning wheel disc is limited and sleeved on the outer side of the rotating shaft, a waterproof ring of a motor shaft is further arranged between the rotating shaft and the cleaning wheel disc, and a shaft sleeve is arranged at the top end of the cleaning wheel disc.

Preferably, the cleaning wheel disc is designed with a large bottom and a small top, the waist line of the cleaning wheel disc is designed in a streamline form, the bottom of the cleaning wheel disc is provided with a through hole, the side wall of the cleaning wheel disc is designed with a large boss with an arc shape and twisted in the spiral direction, the top of the large boss is fixedly provided with ribs, and the ribs are made of high-temperature-resistant waterproof impact-resistant anti-corrosion fluorosilicone butyl rubber.

Preferably, the water supply mechanism comprises a water storage tank, the water storage tank is movably sleeved in the main shell, a group of water inlet electromagnetic valves with output ends communicated with the inner cavity of the water storage tank are fixedly arranged in the main shell, a one-way valve is further arranged at the bottom of the water storage tank, a water tank bracket is arranged in the water storage tank, a water tank upper cover is arranged at the top of the water storage tank, a water tank handle is arranged at the top of the water storage tank, a magnetic induction switch is arranged in the main shell, a magnetic levitation device is arranged in the water storage tank, a water pump is arranged in the main shell, a water inlet is arranged at the bottom of the water storage tank, a connecting pipe is communicated between the water inlet and the water pump, a flow sensor is communicated with the output end of the water pump, and a water outlet is connected with the output end of the flow sensor.

Preferably, the magnetic levitation is in limit sliding sleeve connection with the water storage tank through a group of slide ways in the vertical direction.

Preferably, the inside of the top cover is fixedly provided with a circle of annular water spraying device, the water spraying device is communicated with the water outlet through a group of straight pipes which are vertically arranged, and the bottom of the water spraying device is also provided with a plurality of groups of spray heads which extend to the outside of the top cover.

Preferably, the connecting part of the water spraying device and the straight pipe is provided with a group of T-shaped three-way pipes, the three-way pipes are rotationally connected with the connecting part of the water spraying device, and the connecting part is subjected to waterproof sealing treatment.

Preferably, the connection part of the washing tub and the upper cover is provided with a torsion spring, and a group of pin shafts are arranged at the center of the torsion spring for connecting the torsion spring, the washing tub and the upper cover in series in a hinged manner.

Preferably, the knob display screen is electrically connected with the power supply and the control panel through a group of connecting wires, and the driving motor, the flow sensor, the water pump, the magnetic force induction switch, the water inlet electromagnetic valve and the water outlet electromagnetic valve are electrically connected with the power supply and the control panel.

The beneficial effects of the utility model are as follows:

when the cleaning wheel disc rotates for cleaning, a rotating vortex can be generated through the spiral vortex-shaped design of the large boss and the ribs, so that clothes can be driven to rotate and roll, the contact stress between the clothes and water is improved, the size of the clothes can be not divided, the integral cleaning effect of the clothes is improved, the ribs can provide flexible protection when the clothes are cleaned, the clothes are prevented from being twisted into a group, the cleaning effect is improved, and the increase of resistance of a driving motor caused by overlarge rotation resistance when the clothes are clustered and the internal coil is prevented from being burnt;

the control center can automatically select different modes of heating and sterilizing of the ultraviolet lamp for different types of clothes, and the various sterilization modes are not only suitable for sterilizing common clothes, but also can perform strong sterilization with higher temperature for clothes such as underwear, and compared with the traditional heating sterilization, the control center can perform targeted sterilization, has better sterilization effect and can provide protection effect for soft clothes such as silk;

through setting up in the inside water storage tank of main casing, not only can realize in advance the storage to clean water, realize the peak staggering water, to fitting the lessor etc. moreover, can store the water purification through the water storage tank in advance, wash clothing through the water storage, protected user's privacy and healthy environment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded view of a small underwear washing machine according to an embodiment of the present utility model;

fig. 2 is a schematic view showing an overall external structure of a small-sized underwear washing machine according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the inside of a small underwear washing machine according to an embodiment of the present utility model;

FIG. 4 is a side sectional view of the inside of a small underwear washing machine according to an embodiment of the present utility model;

fig. 5 is a schematic top view of the exterior of a small underwear washing machine according to an embodiment of the present utility model;

fig. 6 is a schematic view showing connection between a tub and an upper cover of a small underwear washing machine according to an embodiment of the present utility model;

fig. 7 is an internal exploded view of an upper cover of a washing machine for small underwear according to an embodiment of the present utility model;

fig. 8 is a schematic diagram showing the control of the internal circuit of the small underwear washing machine according to the embodiment of the present utility model.

In the figure: 1. a main housing; 2. an upper cover; 3. a washing tub; 4. a bottom case; 5. a seal ring; 6. a top cover; 7. a driving motor; 8. a flow sensor; 9. cleaning the wheel disc; 10. a connecting pipe; 11. a water pump; 12. UVC ultraviolet light kills the lamp; 13. a magnetic force induction switch; 14. magnetic levitation; 15. a knob display screen; 16. a heating plate; 17. a torsion spring; 18. a water spraying device; 19. a pin shaft; 20. a heating plate sealing ring; 21. a motor shaft watertight ring; 22. a water tank handle; 23. a water tank bracket; 24. a water tank upper cover; 25. a water storage tank; 26. a motor shaft sealing ring; 27. a one-way valve; 101. a water inlet; 102. a water outlet; 161. a temperature sensor; 181. a spray header; 302. a protrusion; 303. a limit clamping groove; 305. a cover opening button assembly; 701. a power supply and a control board; 702. a power line; 703. an infrared emission sensor; 704. an infrared receiving sensor; 801. a water inlet electromagnetic valve; 802. a drainage electromagnetic valve; 901. ribs; 902. a through hole; 903. a shaft sleeve; 904. large boss.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 8, a small-sized underwear washing machine includes a main casing 1, further including:

a water supply mechanism including a water storage tank 25 provided inside the main casing 1, which can store and supply the laundry cleaning water to the apparatus;

the cleaning mechanism comprises a driving motor 7 arranged at the bottom of the main shell 1 and a cleaning wheel disc 9 connected with an output shaft of the driving motor 7, and can roll and collide clothes through vortex generated by rotation of ribs 901 and large bosses 904 arranged on the surface of the cleaning wheel disc 9 to clean the clothes in all directions when the cleaning mechanism works;

the disinfection mechanism comprises a heating plate 16 and a UVC ultraviolet disinfection lamp 12 which are arranged in the main shell 1, and can disinfect and sterilize clothes by adopting hydrothermal disinfection or ultraviolet disinfection at different temperatures through different clothes materials and sterilization requirements during cleaning.

Referring to fig. 1, a tub 3 is fixedly installed inside a main casing 1, a plurality of groups of protrusions 302 are arranged on the inner side wall of the tub 3, a bottom shell 4 for supporting and sealing protection is arranged at the bottom of the main casing 1, a group of top covers 6 matched with the top opening of the tub 3 are rotatably connected to the top of the tub 3 through hinges, an upper cover 2 is arranged at the top of the top covers 6, a sealing ring 5 for sealing is arranged between the upper cover 2 and the top covers 6, a group of driving motors 7 are arranged right below the tub 3 inside the main casing 1, a motor shaft sealing ring 26 is arranged between the output shaft of the driving motors 7 and the tub 3, a UVC ultraviolet radiation eliminating lamp 12 is also arranged inside the main casing 1, a notch is arranged on one side of the top of the tub 3, a limit clamping groove 303 is also arranged at the notch, a cover opening button assembly 305 is arranged at the limit clamping groove 303, a group of power supply and a control board 701 for sealing are fixedly installed between the upper cover 2 and the top covers 6, a group of power supply and a control board 701 are arranged right against the side wall of the tub 3, a side wall of the power supply and the control board 701 is fixedly installed right below the tub 3, an infrared sensor is fixedly connected with a water drain pipe 802 is connected with a water drain pipe 802, a water drain pipe 802 is connected to the outside the electromagnetic valve 802, a water drain pipe is connected to the electromagnetic valve 802, and a water drain pipe is connected to the water drain pipe 802, and the water drain pipe is connected to the water drain pipe through the water drain pipe, and the water drain pipe through the water drain pipe;

the disinfection mechanism includes the dish 16 that generates heat, the dish 16 that generates heat sets up in the inner chamber bottom center department of washtub 3, be provided with the dish sealing washer 20 that generates heat that is used for sealedly between the edge of dish 16 and the washtub 3 that generates heat, the top of dish 16 that generates heat is provided with temperature sensor 161, the center department of dish 16 that generates heat is connected with a set of pivot that is connected with driving motor 7's output shaft through bearing seal rotation, clean mechanism is including wasing rim plate 9, wash rim plate 9 spacing cup joint in the outside of pivot, still be provided with the motor shaft waterproof collar 21 that is used for sealedly between pivot and the washing rim plate 9, the top of wasing rim plate 9 is provided with axle sleeve 903.

Further, the cleaning wheel disc 9 is designed to be large at the bottom and small at the top, the waist line of the cleaning wheel disc 9 is designed to be streamline, the bottom of the cleaning wheel disc 9 is provided with a through hole 902, the side wall of the cleaning wheel disc 9 is designed with a large boss 904 with an arc shape and twisted in the spiral direction, ribs 901 are fixedly arranged at the top of the large boss 904, and the ribs 901 are made of high-temperature-resistant, waterproof, impact-resistant and anti-corrosion fluorosilicon butyl rubber;

it should be noted that, the vortex generated by the directional rotation of the protruding large boss 904 and the flexible protruding rib 901 under the drive of the first motor 7 can rapidly rotate and tumble the clothes, when the clothes hit the large boss 302 on the drum 3 and the top cover 6 during rotation, the clothes will continuously tumble to hit the bosses to play the roles of beating and cleaning and eliminating the impact until all the stains on the clothes are cleaned.

Still further, water supply mechanism includes water storage tank 25, water storage tank 25 adopts the mode that the activity cup jointed to set up in the inside of main casing 1, the inside fixed mounting of main casing 1 has a set of output and the water inlet solenoid valve 801 that water storage tank 25 inner chamber is linked together, the bottom of water storage tank 25 still is provided with check valve 27, the inside of water storage tank 25 is provided with water tank support 23, the top of water storage tank 25 is provided with water tank upper cover 24, the top of water storage tank 25 is provided with water tank handle 22, the inside of main casing 1 is provided with magnetic force inductive switch 13, the inside of water storage tank 25 is provided with magnetic levitation 14, the inside of main casing 1 is provided with water pump 11, the bottom of water storage tank 25 is provided with water inlet 101, the intercommunication has connecting pipe 10 between water inlet 101 and the water pump 11, the output intercommunication of water pump 11 has flow sensor 8, flow sensor 8's output is connected with delivery port 102.

Further, the magnetic levitation 14 is in limit sliding sleeve connection with the water storage tank 25 through a group of slide ways in the vertical direction;

it should be noted that, through the spacing sliding connection in the vertical direction, when the magnetic levitation 14 can increase through the water yield, the buoyancy through water drives the magnetic levitation 14 to rise along the slide in the vertical direction, when the magnetic levitation 14 rises to correspond with the position of the magnetic induction switch 13, the internal water storage volume of the water storage tank 25 reaches the setting height of the magnetic induction switch 13 at this moment, the magnetic induction switch 13 can be subjected to the quick closed short circuit of suction through the magnetic force effect of the permanent magnet in the magnetic levitation 14, a signal is given and transmitted to the central control unit through the circuit, the water storage tank 25 is informed that the water is fully filled, at this moment, the central control unit gives a stop water adding instruction to the circuit, the water inlet electromagnetic valve 801 is powered off to stop adding water, and the next working link can be carried out by feeding back the central control unit.

Furthermore, a circle of annular water spraying devices 18 are fixedly installed in the top cover 6, the water spraying devices 18 are communicated with the water outlet 102 through a group of vertical pipes, and a plurality of groups of spray heads 181 extending to the outside of the top cover 6 are further arranged at the bottom of the water spraying devices 18.

It should be noted that, a group of T-shaped three-way pipes are arranged at the connection part of the water spraying device 18 and the straight pipe, the three-way pipes are rotationally connected with the connection part of the water spraying device 18, and the connection part is subjected to waterproof sealing treatment;

specifically, by the rotational connection design, when the top cover 6 is rotated to open the laundry taking and placing device, the shower device 18 can keep synchronous rotation through the sealed rotational connection between the T-shaped three-way pipes.

Further, a torsion spring 17 is provided at the connection portion of the tub 3 and the upper cover 2, and a set of pins 19 is provided at the center of the torsion spring 17 for hinge-connecting the torsion spring 17, the tub 3 and the upper cover 2 in series.

Referring to fig. 1, the knob display 15 is electrically connected to the power supply and control board 701 through a set of connection lines, and the driving motor 7, the flow sensor 8, the water pump 11, the magnetic force sensing switch 13, the water inlet solenoid valve 801, and the water outlet solenoid valve 802 are electrically connected to the power supply and control board 701.

The working principle of the small underwear washing machine is as follows:

firstly, rotating an upper cover 2, after putting clothes to be washed and liquid laundry into the washing tub 3, closing the upper cover 2, starting up a selected cleaning mode by rotating a knob display screen 15, confirming that the upper cover 2 is closed by the system through an infrared emission sensor 703 and an infrared receiving sensor 704, starting the system to work, firstly starting water adding into a water storage tank 25 through a water supply system, opening a water inlet electromagnetic valve 801 by a central processing unit, filling water into the water storage tank 25 from a tap water source through the water inlet electromagnetic valve 801 and a one-way valve 27, and stopping the water adding electromagnetic valve 801 by the central processing unit after receiving a power-off instruction of the water inlet electromagnetic valve 801, stopping the water inlet electromagnetic valve 25 when the water level of the water injection is raised, wherein the buoyancy can drive the magnetic levitation 14 to rise until reaching a position set by the magnetic induction switch 13, namely when the water amount meeting one-time cleaning is reached, the magnetic induction switch 13 for triggering and turning on the magnetic induction switch 13 in the machine, and prompting the system to be full by the buoyancy of water, wherein the magnetic induction switch 13 is connected with the central processing unit, and the water inlet electromagnetic valve 801 stops the water storage tank 25 after receiving the power-off instruction of stopping water adding;

further, the central processing unit supplies water to the pump 11 through the power supply and the control board 701 to control the instruction of starting cleaning of the cleaning system, firstly, the central processing unit supplies water to the pump 11, the water in the water storage tank 25 flows into the washing tub 3 through the one-way valve 27, the water pump 11 and the flow sensor 8 by the suction force of the water pump, when the central processing unit monitors that the water amount flowing into the washing tub 3 reaches the rated value through the flow sensor 8, the central processing unit supplies water to the pump 11 to stop the next step of water adding instruction, the water pump 11 is immediately powered off, meanwhile, the system enters the cleaning stage, the central processing unit controls the driving motor 7 to electrify, the driving motor 7 starts to rotate for 15 seconds at a low speed and then rotates for 15 seconds according to a preset software program, at the moment, the shape above the shaft of the driving motor 7 starts to rotate like the turbine-shaped cleaning wheel disc 9 of the airplane engine, the water contained in the washing tub 3 is rotated, vortex flow is formed in the washing liquid in the washing tub 3, the vortex flow can drive the clothes to rotate, the clothes can collide to a plurality of bulges 302 on the inner side of the washing tub 3 when the clothes rotate, huge friction is formed, and the clothes are continuously rubbed and washed at a plurality of bulges 302 to clean the positions through orderly rotation rated time;

after the rated cleaning time is completed, further, the system enters a drainage stage, the central processing unit cuts off power supply to the driving motor 7 and stops running, and gives a drainage instruction, the water supply and drainage electromagnetic valve 802 is electrified to open for rated time to work, sewage in the washing tub 3 is discharged out of the machine through a drainage pipeline by the drainage electromagnetic valve 802, the drainage electromagnetic valve 802 flows sewage into a sewer of a user's home or other places for storing sewage through pipeline connection, after the rated time of drainage is finished, the system enters a rinsing stage, the central processing unit water supply pump 11 is electrified to inject rated proper amount of water into the washing tub 3 from the water storage tank 25 again, when the central processing unit monitors that the quantity meets the rated quantity through the flow sensor 8, the central processing unit stops the water injection by powering off the water pump 11, meanwhile, the central processing unit drives the motor 7 to be electrified, the motor 7 starts to rotate forward for 15 seconds at a low speed and then rotate reversely for 15 seconds according to a preset software program to rinse clothes, after the rinsing operation reaches the rated time, the central processing unit cuts off the power of the motor 7 to stop the operation, simultaneously, the central processing unit energizes the water supply and drainage solenoid valve 802 to open water drainage, the rinsed sewage is discharged out of the machine through a drainage pipeline, the first rinsing is completed, then, the second rinsing is continuously finished according to the same flow, the third rinsing is continuously finished, the high-temperature disinfection is synchronously finished during the third rinsing, a user can select a corresponding washing mode such as clean and soft washing according to the material and dirt degree of the clothes to be washed when the machine is started, and the method can not use high temperature when the clothes are disinfected, namely, the clothes which are not resistant to high temperature and cannot be rubbed with filaments, laces and the like can only use UVC ultraviolet light, ozone and the like through the UVC ultraviolet disinfection lamp 12 after water injection; the ultra-fast washing is mainly aimed at clothes which are not particularly dirty, such as washing the clothes with slight sweat, dust and the like, and the high-temperature boiling washing cannot be started due to short time, and the UVC ultraviolet light sterilization lamp 12 is also used for performing UVC ultraviolet light sterilization and the like;

it should be noted that, the heating of the heating plate 16 can heat the temperature of the water in the washing tub 3 to different sterilizing temperatures, wherein the 65-DEG efficient sterilization mode mainly aims at daily clothes washing, the washing time is moderate, the water is only burned to 65 DEG by high-temperature boiling washing, so that the washing can be completed quickly, and most bacteria and viruses can be effectively sterilized through 65 DEG high temperature; the strong sterilization and cleaning at the temperature of more than 90 ℃ is mainly aimed at clothes of people with higher pollution degree or easy allergy, such as underpants with more excrement in women menstrual period, diapers and clothes of primary babies, etc., the time for cleaning the clothes is longer, the water temperature is required to be heated to be more than 90 ℃ during high-temperature sterilization and boiling, specifically, after the water pump 11 fills water into the washing tub 3, the central processing unit can energize the relay to switch on the power supply of the heating disc 16, the heating disc 16 begins to work to heat water in the washing tub, the heating disc 16 is provided with the temperature sensor 161 for monitoring the water temperature, the temperature sensor 161 is in circuit connection with the central processing unit, a signal is fed back to the central processing unit when the water in the washing tub is heated to the rated temperature of each mode, then the central processing unit is powered off to cut off the heating function of the heating disc 16 after monitoring, meanwhile, the central processing unit is energized to the driving motor 7, the last rinsing and high-temperature sterilization are continuously completed, then the water is discharged into the last stage to dehydrate the clothes, the central processing unit is energized to drive the motor 7 to rotate at the high-speed, the electromagnetic valve 802 is continuously opened, the water is continuously discharged from the inner wall of the washing tub through the electromagnetic valve 802, and the residual water is continuously discharged from the inner wall of the washing tub through the electromagnetic valve 302, and the inner wall of the washing machine is continuously washed after the operation is continuously washed.

It should be noted that, specific model specifications of the motor need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A small underwear washing machine comprising a main casing (1), characterized in that it further comprises:

the water supply mechanism comprises a water storage tank (25) arranged in the main shell (1) and can store and provide clothes cleaning water for the device;

the cleaning mechanism comprises a driving motor (7) arranged at the bottom of the main shell (1) and a cleaning wheel disc (9) connected with an output shaft of the driving motor (7), and when the cleaning mechanism works, clothes can be subjected to rolling collision through vortex generated by rotation of ribs (901) and large bosses (904) arranged on the surface of the cleaning wheel disc (9), so that the clothes can be cleaned in all directions;

the disinfection mechanism comprises a heating plate (16) and a UVC ultraviolet disinfection lamp (12) which are arranged in a main shell (1), and can disinfect and sterilize clothes by adopting hydrothermal disinfection or ultraviolet disinfection at different temperatures through different clothes materials and sterilization requirements during cleaning.

2. The small underwear washing machine of claim 1, wherein a washing tub (3) is fixedly installed in the main casing (1), a plurality of groups of protrusions (302) are arranged on the inner side wall of the washing tub (3), a bottom shell (4) for supporting and sealing protection is arranged at the bottom of the main casing (1), a group of top covers (6) matched with the top opening of the washing tub (3) are rotatably connected to the top of the washing tub (3) through hinges, an upper cover (2) is arranged at the top of the top covers (6), a sealing ring (5) for sealing is arranged between the upper cover (2) and the top covers (6), a group of driving motors (7) are arranged in the main casing (1) and are arranged right below the washing tub (3), a sealing ring (26) is arranged between an output shaft of each driving motor (7) and the washing tub (3), UVC ultraviolet radiation lamp (12) is further arranged in the main casing (1), a notch (305) is arranged on one side of the top of the washing tub (3), a notch (305) is further arranged on the notch (303) is formed in the main casing (1), a notch (303) is formed in the notch (2), a group of power supply and control board (701) which are opposite to the side wall of the washing tub (3) are fixedly arranged in the main shell (1), an infrared emission sensor (703) and an infrared receiving sensor (704) are fixedly arranged on the side wall of the power supply and control board (701), the power supply and control board (701) is also connected with a power line (702) which extends to the outside of the device, a knob display screen (15) is arranged at the top of the main shell (1), a drainage electromagnetic valve (802) is arranged at the bottom of the washing tub (3), the input end of the drainage electromagnetic valve (802) is communicated with a water outlet of the washing tub (3), and the output end of the drainage electromagnetic valve (802) is communicated with an external drainage pipeline;

the disinfection mechanism comprises a heating disc (16), the heating disc (16) is arranged at the center of the bottom of an inner cavity of a washing barrel (3), a heating disc sealing ring (20) used for sealing is arranged between the edge of the heating disc (16) and the washing barrel (3), a temperature sensor (161) is arranged at the top of the heating disc (16), a group of rotating shafts connected with an output shaft of a driving motor (7) are connected at the center of the heating disc (16) through bearing sealing rotation, the cleaning mechanism comprises a cleaning wheel disc (9), the cleaning wheel disc (9) is limited and sleeved on the outer side of the rotating shaft, a motor shaft waterproof ring (21) used for sealing is further arranged between the rotating shaft and the cleaning wheel disc (9), and a shaft sleeve (903) is arranged at the top end of the cleaning wheel disc (9).

3. The small underwear washing machine according to claim 2, wherein the cleaning wheel disc (9) is designed to be large in bottom and small in top, a waist line of the cleaning wheel disc (9) is designed to be streamline, a through hole (902) is formed in the bottom of the cleaning wheel disc (9), a large boss (904) with an arc shape and twisted in the spiral direction is designed on the side wall of the cleaning wheel disc (9), and ribs (901) are fixedly arranged on the top of the large boss (904).

4. The small underwear washing machine according to claim 2, wherein the water supply mechanism comprises a water storage tank (25), the water storage tank (25) is movably sleeved in the main casing (1), a group of water inlet electromagnetic valves (801) with output ends communicated with the inner cavity of the water storage tank (25) are fixedly installed in the main casing (1), one-way valves (27) are further arranged at the bottom of the water storage tank (25), a water tank bracket (23) is arranged in the water storage tank (25), a water tank upper cover (24) is arranged at the top of the water storage tank (25), a water tank handle (22) is arranged at the top of the water storage tank (25), a magnetic induction switch (13) is arranged in the main casing (1), a water pump (11) is arranged in the main casing (1), a water inlet (101) is arranged at the bottom of the water storage tank (25), a water inlet (101) and a water pump (11) are communicated with each other, a water outlet sensor (8) is arranged at the output end of the water pump (11), and a flow sensor (102) is connected with the output end of the water pump (8).

5. A small underwear washing machine according to claim 4, characterized in that the magnetic levitation (14) is held in a limited sliding sleeve connection with the water storage tank (25) through a set of vertical sliding ways.

6. The small underwear washing machine according to claim 4, wherein a circle of annular water spraying device (18) is fixedly arranged in the top cover (6), the water spraying device (18) is communicated with the water outlet (102) through a group of vertical straight pipes, and a plurality of groups of spray heads (181) extending to the outside of the top cover (6) are further arranged at the bottom of the water spraying device (18).

7. The washing machine for small underwear according to claim 6, characterized in that a group of T-shaped three-way pipes are arranged at the connection part of the water spraying device (18) and the straight pipe, the three-way pipes are rotatably connected with the connection part of the water spraying device (18), and the connection part is subjected to waterproof sealing treatment.

8. A small underwear washing machine according to claim 2, characterized in that the connection part of the washing tub (3) and the upper cover (2) is provided with a torsion spring (17), and a group of pin shafts (19) are arranged at the center of the torsion spring (17) for hinging the torsion spring (17), the washing tub (3) and the upper cover (2) in series.

9. The miniature underwear washing machine according to claim 4, wherein the knob display screen (15) is electrically connected to the power supply and the control board (701) through a set of connection lines, and the driving motor (7), the flow sensor (8), the water pump (11), the magnetic induction switch (13), the water inlet solenoid valve (801), and the water outlet solenoid valve (802) are electrically connected to the power supply and the control board (701).

10. A small underwear washing machine according to claim 3, characterized in that the ribs (901) are constructed of a fluorosilicone butyl rubber material that is resistant to high temperature, water, impact and corrosion.