CN212569947U

CN212569947U - Public charging washing machine capable of avoiding cross infection of laundry

Info

Publication number: CN212569947U
Application number: CN202021334486.XU
Authority: CN
Inventors: 刘传美; 秦家胜; 张大厦; 任清强
Original assignee: Wujiang Ziyu Electronic Technology Co ltd
Current assignee: Wujiang Ziyu Electronic Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-02-19
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a public charging washing machine for avoiding cross infection of clothes washing, which comprises an exchangeable inner barrel, wherein the inner barrel comprises a barrel wall, a barrel bottom, a wave wheel and an inner barrel cover so as to form an independent accommodating space relative to an outer barrel, water flows in the inner barrel in a one-way mode in the process of washing clothes, the phenomenon of sewage backflow does not exist, each user can purchase the own exclusive inner barrel at the same time, the own inner barrel is replaced when the clothes are washed, the cross infection can be avoided, and the washing process is cleaner and more sanitary due to the independent and detachable alternative inner barrel; the high-speed communication module is used for communicating with the cloud platform of the Internet of things equipment, so that the user experience can be improved; the centrifugal washing machine is provided with a laundry detergent storage container and an electromagnetic pump, and the electromagnetic pump pumps out a proper amount of laundry detergent into the inner barrel according to the weight of clothes fed back by the centrifugal motor, so that the centrifugal washing machine is more convenient and intelligent to use; the inside of the box body is provided with a door lock controlled to be opened by the controller, so that the clothes can be prevented from being lost.

Description

Public charging washing machine capable of avoiding cross infection of laundry

Technical Field

The utility model relates to a self-service equipment technical field, concretely relates to avoid laundry cross infection's public charging washing machine.

Background

At present, the popularization rate and the utilization rate of the full-automatic washing machine in daily life of urban residents in China are quite high. Some schools, factories and other public places are also provided with self-service washing machines for public use. However, due to the structure of the washing machine, after the washing machine is used for a period of time, the inner drum and the outer drum of the washing machine are dirty, a lot of dirt of dirty clothes is accumulated, a lot of bacteria are bred, and people do not pay enough attention to the dirt. Especially, in a self-service washing machine in a public place, people can easily cause cross infection when using the washing machine with mould for washing clothes for a long time, various skin diseases are caused, and the harm is caused to the health of people.

The prior full-automatic washing machine is of a sleeve structure, an inner barrel is fixedly arranged in an outer barrel, and water in the outer barrel of the inner barrel is communicated. A plurality of drying holes are formed in the circumferential direction of the barrel wall of the inner barrel, when the washing and drying are carried out, dirt, fluff and the like of dirty clothes can be intercepted by the punched holes (drying holes) of the barrel wall and burr seams on the surface, a plurality of dirt bacteria can be accumulated at the bottoms of the interlayer, the impeller and the sleeve which are communicated with the inside and the outside of the washing machine for a long time, the dirt bacteria can easily flow back to the inner barrel during washing, and sewage washing is formed to cause skin allergy and infection. The washing machine inner barrel is difficult to disassemble and clean by non-professional personnel, and even if the washing machine is disassembled and cleaned in time, the inner barrel is distributed with a plurality of drying holes, so that the washing machine can not be completely cleaned.

At present, many public self-service washing machines mostly adopt a 2G communication module with low hardware and low flow price to communicate with a washing machine controller and an Internet of things equipment cloud platform, pay in a mode of loading an APP (application) or WeChat payment public number on a mobile phone, and control the washing machine or control the washing machine in a pay mode of coin feeding and card swiping. Under the background of the development and upgrading of the existing national internet of things technology, a 2G network is about to face the conditions of network withdrawal and incomplete network coverage, and a 2G communication module is continuously adopted to meet the conditions of network instability or network disconnection, so that equipment cannot be networked, the self-service washing machine is difficult to use or even cannot be used, and the use experience of a customer is not good while the equipment utilization rate is reduced.

When the public self-service washing machine is used for washing clothes at present, a user is required to carry washing powder or liquid laundry detergent, and the public self-service washing machine is not convenient enough. In addition, in the process of using the washing powder or the washing liquid, the number of the washing powder or the washing liquid to be added to the clothes with different weights is not consistent, people usually add the washing powder or the washing liquid according to personal life experiences, the clothes cannot be cleaned completely due to insufficient addition amount, or waste is caused due to excessive addition amount, and the clothes have heavy residual taste of the washing powder or the washing liquid after being cleaned.

When using public self-service washing machine to wash clothing at present, the clothing washing finishes the back, if the user does not take away the clothes in time, other users can take out the clothing in washing machine to oneself can use washing machine, because self-service washing machine uses the user more, the condition that the clothing lost has appeared having washed easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a public charging washing machine who avoids doing washing cross infection.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

a public charging washing machine for avoiding cross infection of washing clothes comprises a box body, wherein an outer barrel is arranged in the box body, a washing machine cover and an operation panel are arranged at the top of the box body, the public charging washing machine also comprises a replaceable inner barrel, the inner barrel comprises a barrel wall, a barrel bottom, a wave wheel and an inner barrel cover, the barrel wall is vertically arranged, grooves and convex ribs are uniformly distributed on the barrel wall at intervals, the grooves and the convex ribs are arranged in parallel with the axis of the barrel wall, a drain hole communicated with the grooves is formed in the top of the barrel wall, the barrel bottom is fixedly arranged at the bottom of the barrel wall so as to form an accommodating space which is relatively independent from the outer barrel wall in a surrounding manner, a mounting hole is formed in the barrel bottom, a bearing seat is arranged in the mounting hole, a bearing is arranged in the bearing seat, a transmission shaft of the wave wheel penetrates through the bearing, the washing machine comprises a barrel, a centrifugal motor, a bearing seat, a bearing, a transmission shaft, an inner barrel cover, a water inlet hole, a water outlet hole, a water inlet hole and a water outlet hole, wherein the barrel bottom is provided with a bulge for transmitting power with the centrifugal motor;

a controller and a high-speed communication module are arranged in the box body, an NFC card is fixedly arranged on the top surface of the inner barrel cover, a two-dimensional code is printed on the NFC card, and an NFC card reader is arranged at the bottom of the washing machine cover so as to read user ID data stored in the NFC card when the washing machine cover is closed;

the NFC card reader is electrically connected with the high-speed communication module so as to communicate with the Internet of things equipment cloud platform through the high-speed communication module;

the high-speed communication module, the operation panel and the centrifugal motor are electrically connected with the controller.

As a further improved technical scheme of the utility model, interior bucket still includes the handle, the handle sets up bucket wall top and with the bucket wall is articulated.

As a further improved technical scheme of the utility model, post the two-dimensional code face subsides on the box outer wall.

As a further improved technical scheme of the utility model, be equipped with the lock that is used for locking washing machine cover in the box, the lock with controller electric connection.

As the utility model discloses further modified technical scheme still includes laundry liquid storage container, laundry liquid storage container one side is equipped with the electromagnetic pump, the electromagnetic pump with controller electric connection to the clothing weight according to centrifugal motor feedback pumps out proper amount laundry liquid to interior bucket.

As the utility model discloses further improve technical scheme, be equipped with level sensor in the laundry liquid storage container, level sensor with controller electric connection to the laundry liquid stock in the monitoring laundry liquid storage container.

Compared with the prior art, the utility model discloses a technological effect lies in:

the utility model discloses an inner bucket forms the independent accommodation space relative to outer bucket during the laundry, clean water is imported from the water inlet of washing machine lid in the washing clothing process, and get into inner bucket by the inlet opening of inner barrel lid, wash the back water and discharge to outer bucket in the wash port at inner bucket barrel wall top, discharge by the drain valve of outer bucket, the water of washing clothing is unidirectional flow in inner bucket, the clothing only contacts with clean water, there is not the sewage backward flow phenomenon, every user can purchase own exclusive inner bucket simultaneously, replace own inner bucket when washing the clothing, can avoid cross infection, the independent and detachable inner bucket that replaces makes the laundry process cleaner and more sanitary;

the high-speed communication module is used for communicating with the cloud platform of the Internet of things equipment, so that the user experience can be improved;

the centrifugal washing machine is provided with a laundry detergent storage container and an electromagnetic pump, and the electromagnetic pump pumps out a proper amount of laundry detergent into the inner barrel according to the weight of clothes fed back by the centrifugal motor, so that the centrifugal washing machine is more convenient and intelligent to use;

the inside of the box body is provided with a door lock controlled to be opened by the controller, so that the clothes can be prevented from being lost.

Drawings

Fig. 1 is a schematic front view of a public charging washing machine for avoiding cross-infection of laundry in an embodiment of the present invention;

FIG. 2 is a schematic top view of a public pay washing machine for avoiding cross-contamination of laundry in an embodiment of the present invention;

FIG. 3 is a schematic side view of a portion of a public pay washing machine for avoiding cross-contamination of laundry in an embodiment of the present invention;

FIG. 4 is a schematic block diagram of a public pay washing machine for avoiding cross-contamination of laundry in an embodiment of the present invention;

FIG. 5 is a schematic front view of an inner barrel according to an embodiment of the present invention;

fig. 6 is a schematic top view of an inner barrel according to an embodiment of the present invention;

fig. 7 is a schematic bottom view of the inner barrel according to the embodiment of the present invention;

fig. 8 is a schematic perspective view of an inner barrel according to an embodiment of the present invention, in which the inner barrel cover and the handle are omitted.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art based on these embodiments are all included in the scope of the present invention.

Referring to fig. 1 to 8, a public charging washing machine for avoiding cross infection of laundry includes a box 1, an outer tub 2 is disposed in the box 1, a washing machine cover 3 and an operation panel 4 are disposed on the top of the box 1, the public charging washing machine further includes a replaceable inner tub 5, the inner tub 5 includes a tub wall 51, a tub bottom 52, a pulsator and an inner tub cover 53, the tub wall 51 is vertically disposed, grooves 54 and ribs 55 are uniformly distributed on the tub wall 51 at intervals, the grooves 54 and the ribs 55 are disposed in parallel with the axis of the tub wall 51, a water discharge hole 56 communicated with the grooves 54 is disposed on the top of the tub wall 51, the tub bottom 52 is fixedly disposed on the bottom of the tub wall 51 to surround the tub wall 51 to form an independent accommodating space relative to the outer tub 2, a mounting hole is disposed on the tub bottom 52, a bearing seat 57 is disposed in the mounting hole, a bearing 58 is disposed in the bearing seat 57, a transmission shaft 59 of the pulsator is disposed through the bearing 58, and a bottom end of the transmission The device is in transmission connection with a driving shaft (a power output shaft of a wave wheel motor), the barrel bottom 52 is provided with a protrusion 510 for transmission with a centrifugal motor, the matching part of the bearing seat 57 and the bearing 58 and the matching part of the bearing 58 and the transmission shaft 59 are respectively provided with a water sealing piece 511, the inner barrel cover 53 is hinged to the top of the barrel wall 51, the inner barrel cover 53 is provided with a plurality of water inlet holes 512, and the washing machine cover 3 is provided with a water inlet 31;

a controller 6 and a high-speed communication module 7 are arranged in the box body 1, an NFC card 8 is fixedly arranged on the top surface of the inner barrel cover 53, a two-dimensional code is printed on the NFC card 8, and an NFC card reader 9 is arranged at the bottom of the washing machine cover 3 so as to read user ID data stored in the NFC card 8 when the washing machine cover 3 is closed;

the NFC card reader 9 is electrically connected with the high-speed communication module 7 so as to communicate with an Internet of things equipment cloud platform 10 through the high-speed communication module 7;

the high-speed communication module 7, the operation panel 4 and the centrifugal motor are electrically connected with the controller 6.

It should be noted that the vertical arrangement of the tub wall 51 can reduce the installation space of the inner tub 5 as much as possible, the tub wall 51 of the inner tub 5 rotates at a high speed during the dewatering process, and the upper end of the tub wall 51 is slightly inclined outward due to the weight of the inner clothes and water, and the water moves upward and is discharged from the water discharge hole 56 to the outer tub 2 by the centrifugal force and the guiding action of the groove 54 and the rib 55.

The protrusion 510 of the barrel bottom 52 is connected with a power output end (e.g., a transmission disc) of the centrifugal motor in a rotation limiting manner, so that the barrel bottom 52 and the barrel wall 51 can rotate under the driving of the centrifugal motor. The quick-release coupler is fixedly connected with the driving shaft, and the bottom end of the driving shaft 59 is in rotation limit connection with the quick-release coupler (for example, a key groove structure) so that the impeller can rotate under the driving of the driving shaft.

Meanwhile, the protrusion 510 of the tub bottom 52 and the power output end of the centrifugal motor realize rotation limitation in an insertion manner (for example, a driving disc is provided with an insertion port matched with the protrusion 510), and the transmission shaft 59 and the quick-release coupling realize rotation limitation in an insertion manner (for example, key slot insertion) so that the inner tub 5 can be taken out of the outer tub 2 for replacement.

The high-speed communication module 7 can be a 4G communication module, a 5G communication module, an NB-IOT communication module and the like.

Further, the inner barrel 5 further comprises a handle 513, and the handle 513 is disposed on the top of the barrel wall 51 and is hinged to the barrel wall 51.

Furthermore, a two-dimensional code surface sticker is pasted on the outer wall of the box body 1. The two-dimensional code surface sticker is used for payment when a user uses the washing machine (unregistered with a stored value user) for a single time.

Further, a door lock for locking the washing machine cover 3 is arranged in the box body 1 and electrically connected with the controller 6.

Further, the laundry detergent washing machine further comprises a laundry detergent storage container 12, an electromagnetic pump 13 is arranged on one side of the laundry detergent storage container 12, and the electromagnetic pump 13 is electrically connected with the controller 6 so as to pump out a proper amount of laundry detergent into the inner tub 5 according to the weight of clothes fed back by the centrifugal motor.

It should be noted that after the laundry is added, the centrifugal motor is continuously started for several times in the forward and reverse directions, and the controller 6 determines the laundry weight through the pulse fed back by the centrifugal motor (the heavier the laundry is, the faster the inner tub 5 is naturally stopped, the smaller the number of the electric pulses fed back by the centrifugal motor is), and further determines the laundry detergent dosage.

Furthermore, a liquid level sensor 14 is disposed in the laundry detergent storage container 12, and the liquid level sensor 14 is electrically connected to the controller 6 to monitor the laundry detergent storage amount in the laundry detergent storage container 12.

The utility model discloses during the use, can purchase the interior bucket 5 of oneself, after buying interior bucket 5, the two-dimensional code that prints on scanning NFC card 8 with the user WeChat logs on the public number and registers, supplement with money, the user is micro-signal and the user ID data binding of NFC card 8 storage after registering, micro-signal, user ID data, it preserves at thing networking device cloud platform 10 to supplement information such as balance, cover washing machine cover 3 after 5 interpolation clothing in the replacement, NFC card reader 9 reads NFC card 8 identification user ID on interior bucket 5, and transmit current user ID to thing networking device cloud platform 10 through high-speed communication module 7, the user can select the washing mode through operating panel 4 when judging the balance is sufficient and carry out the clothing washing, the lock is closed in the cleaning process, the washing back user clicks on the public number of WeChat after finishing, only corresponding micro-signal can open the lock, high-speed communication module 7 is with the washing mode that the user selected, the washing mode is carried out, The laundry detergent usage data are uploaded to the internet of things equipment cloud platform 10, and the internet of things equipment cloud platform 10 deducts corresponding cost in an account corresponding to the user ID.

the utility model discloses an interior bucket 5 forms the independent accommodation space for outer bucket 2 in the laundry process, clean water in the washing clothing process is imported from the water inlet 31 of washing machine cover 3, and get into interior bucket 5 by the inlet opening 512 of interior bung 53, wash the back water of finishing and discharge to outer bucket 2 from the wash port 56 at interior bucket 5 bucket wall 51 top, discharge by the drain valve of outer bucket 2, the water of washing clothing is unidirectional flow in interior bucket 5, the clothing only contacts with clean water, there is not the sewage backward flow phenomenon, every user can purchase own exclusive interior bucket 5 simultaneously, replace own interior bucket 5 when washing the clothing, can avoid cross infection, independent and can dismantle interior bucket 5 of replacement makes the laundry process cleaner and more sanitary;

the high-speed communication module 7 is used for communicating with the Internet of things equipment cloud platform 10, so that the user experience can be improved;

the laundry detergent storage container 12 and the electromagnetic pump 13 are arranged, and the electromagnetic pump 13 pumps out a proper amount of laundry detergent into the inner barrel 5 according to the weight of clothes fed back by the centrifugal motor, so that the use is more convenient and intelligent;

the inside of the box body 1 is provided with a door lock controlled to be opened by the controller 6, so that the clothes can be prevented from being lost.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A public charging washing machine for avoiding cross infection of washing clothes comprises a box body, wherein an outer barrel is arranged in the box body, a washing machine cover and an operation panel are arranged at the top of the box body, and the public charging washing machine is characterized by further comprising a replaceable inner barrel, the inner barrel comprises a barrel wall, a barrel bottom, a wave wheel and an inner barrel cover, the barrel wall is vertically arranged, grooves and convex ribs are uniformly distributed on the barrel wall at intervals, the grooves and the convex ribs are parallel to the axis of the barrel wall, a drain hole communicated with the grooves is formed in the top of the barrel wall, the barrel bottom is fixedly arranged at the bottom of the barrel wall so as to form an accommodating space which is relatively independent from the outer barrel by surrounding with the barrel wall, a mounting hole is formed in the barrel bottom, a bearing seat is arranged in the mounting hole, a bearing is arranged in the bearing seat, a transmission shaft of the wave wheel penetrates through the bearing, the washing machine comprises a barrel, a centrifugal motor, a bearing seat, a bearing, a transmission shaft, an inner barrel cover, a water inlet hole, a water outlet hole, a water inlet hole and a water outlet hole, wherein the barrel bottom is provided with a bulge for transmitting power with the centrifugal motor;

2. A laundry cross-infection avoidance public pay washing machine as claimed in claim 1 wherein said inner tub further comprises a handle disposed at the top of and hinged to said tub wall.

3. A public charging washing machine for avoiding cross infection of laundry as claimed in claim 1 wherein the outer wall of the cabinet is pasted with a two-dimensional code surface sticker.

4. A public pay washing machine for avoiding cross contamination of laundry as claimed in claim 1 wherein a door lock for locking the cover of the washing machine is provided in the cabinet, the door lock being electrically connected to the controller.

5. A public charging washing machine for avoiding cross infection of laundry as claimed in claim 1 further comprising a laundry detergent storage container, wherein an electromagnetic pump is disposed at one side of the laundry detergent storage container, and the electromagnetic pump is electrically connected to the controller for pumping out an appropriate amount of laundry detergent into the inner tub according to the laundry weight fed back from the centrifugal motor.

6. A laundry machine for a public pay for avoiding cross infection of laundry as claimed in claim 5 wherein a liquid level sensor is provided in said laundry storage container, said liquid level sensor being electrically connected to said controller for monitoring the amount of laundry in the laundry storage container.