CN218899321U

CN218899321U - Surface cleaning device

Info

Publication number: CN218899321U
Application number: CN202222638965.6U
Authority: CN
Inventors: 朱泽春; 朱广; 周伟; 胡籍丹
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-04-25
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a surface cleaning device, which relates to the technical field of cleaning equipment and comprises a shell, a clean water tank, a water pump, a control board electrically connected with a battery pack and a liquid supply pipeline for supplying cleaning liquid to a surface to be cleaned, wherein the liquid supply pipeline or the clean water tank is provided with a switching component, the switching component is provided with a liquid flow channel for the cleaning liquid to pass through, and the switching component is provided with a mounting cavity capable of selectively mounting an electrolytic water component so that the electrolytic water component can be selectively connected into the liquid flow channel. The utility model provides a surface cleaning device, an electrolytic water component can be selectively arranged on a switching component, and a user can select the electrolytic water component according to requirements so as to meet different user requirements.

Description

Surface cleaning device

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a surface cleaning device.

Background

With the current development of cleaning devices, surface cleaning devices are widely used in people's life, such as sweeping robots, hand-held cleaning devices. In order to increase the cleaning and sterilizing effects, the cleaning device with the floor cleaning function is provided with an electrolytic water component on the machine body so as to electrolyze the clean water before entering the roller brush, so that the clean water has a certain sterilizing and sterilizing effect. However, the water electrolysis assembly in the existing cleaning device is generally undetachably installed in the shell, the cleaning device cannot be continuously used after the water electrolysis assembly is detached, and a consumer cannot select whether the water electrolysis function is needed or not when buying, so that the purchase cost of the consumer without the water electrolysis function is increased. On the other hand, along with the extension of live time, the incrustation scale can be produced to the electrolytic water subassembly, and partial incrustation scale is stored up and is wrapped up the electrode slice in the electrolytic water subassembly and reduces electrolysis efficiency and cause the electrolytic component to scrap even, and the electrolytic water subassembly is irremovable to set up in the casing, also is difficult to change after the electrolytic water subassembly damages and maintains.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the surface cleaning device, the electrolytic water component can be selectively arranged on the switching component, and a user can select the electrolytic water component according to requirements so as to meet different user requirements.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a surface cleaning device, includes casing, fresh water tank, water pump, the control panel of being connected with the battery package electricity and is used for providing the liquid supply pipeline of cleaning solution to treating the clean surface, the liquid supply pipeline or be equipped with the switching subassembly on the fresh water tank, be equipped with the liquid flow channel that supplies the cleaning solution to pass through on the switching subassembly, be equipped with the installation cavity of selectively installing the electrolysis water subassembly on the switching subassembly, so that the electrolysis water subassembly can selectively access the liquid flow channel.

In the technical scheme, the water electrolysis assembly can be selectively installed on the switching assembly, a user can select and allocate the water electrolysis assembly according to requirements, different user requirements are met, the purchase cost of the user who does not select and allocate can be reduced, and the water electrolysis assembly with the independent function can be increased and allocated in the later stage. And when the electrolytic water component is damaged, a user can purchase and replace the electrolytic water component independently, so that the maintenance and replacement cost is low. The electrolytic water component is fixed through a buckle structure when being installed with the switching component, and the buckle structure can adopt a structure commonly used in the prior art.

Preferably, the electrolytic water component is provided with a first port, the shell is provided with a second port electrically connected with the control board, and when the electrolytic water component is mounted on the switching component, the first port is electrically connected with the second port. The scheme can realize the electric connection of the electrolytic water component and the control board, and meets the control requirement of the control board on the electrolytic water component. And the first port and the second port can be directly and electrically connected in contact, or can be connected through other part spacing.

Preferably, the opening of the mounting cavity is exposed to the outer surface of the housing. The structure is convenient for a user to install or detach the electrolytic water component, and when the user dismounts the electrolytic water component, other parts are not required to be dismounted.

Preferably, the mounting cavity is further provided with an irradiation lamp, and the irradiation lamp irradiates towards the direction of the water electrolysis assembly. The water electrolysis assembly can generate bubbles when water is electrolyzed, the refractive index of the bubbles is different from that of the water, light rays are refracted under the irradiation of the irradiation lamp, and the bubbles can be observed by a user more clearly, so that the user can confirm that the water electrolysis function is opened, and the perception of the user is improved.

Preferably, a water outlet for the cleaning liquid to flow out is formed in the clean water tank, the switching assembly is arranged above the water outlet, and an opening of the mounting cavity is exposed to the outer surface of the clean water tank.

Preferably, the clean water tank includes a front side exposed to the housing and a back side shielded by the housing, and the opening of the mounting cavity is exposed to a surface of the back side. The opening exposes and the clean water tank back side, and the clean water tank is installed on the casing after, and the lateral wall of casing can block the opening, makes the product outward appearance more clean and tidier, and the opening part is difficult to and then dirty, and after the electrolytic water subassembly was installed in the clean water tank back side, can utilize the lateral wall of casing to form spacing blocking effect to the electrolytic water subassembly, avoids the electrolytic water subassembly to drop from the installation cavity.

Preferably, a first port is arranged at one end, close to the shell, of the electrolytic water component, a second port is arranged at a position, corresponding to the first port, of the shell, and when the electrolytic water component is mounted on the switching component, the first port is electrically connected with the second port. The structure can realize the electric connection of the electrolytic water component and the control board simultaneously when the clean water tank is installed with the shell, and no additional operation is needed.

Preferably, the water electrolysis assembly is provided with a first port, the switching assembly is provided with a third port and a fourth port, the third port and the fourth port are electrically connected, the first port is electrically connected with the third port when the water electrolysis assembly is mounted on the switching assembly, and the fourth port is electrically connected with the second port when the clear water tank is mounted on the shell. The structure realizes indirect electric connection of the electrolytic water component and the control board, the electrolytic water component is electrically connected with a third port on the switching component through a first port with the electrolytic water component, transformation of the electrolytic water component is not needed, the electrolytic water component is directly purchased externally, the cost is lower, and the electrolytic water component is electrically connected with the control board through the switching component.

Preferably, the third port is disposed on a side wall of the mounting cavity, the first port is disposed on a side wall of the electrolytic water assembly corresponding to the third port, the fourth port is disposed on an end surface of the adapter assembly opposite to the housing, and the second port is disposed on a position of the housing corresponding to the fourth port. The structure can realize the electric connection of the electrolytic water component and the control board simultaneously when the clean water tank is installed with the shell, and no additional operation is needed.

Preferably, the installation cavity is communicated with the liquid flow channel through a communication port, a first sealing element for sealing the communication port is arranged on the communication port, an electrolysis part and a second sealing element are arranged on the electrolysis water component, and when the electrolysis water component is installed on the installation cavity, the electrolysis part stretches into the communication port and enables the first sealing element to be opened, and the second sealing element seals the communication port. The first sealing piece can seal the communication port when the electrolytic water component is not installed on the installation cavity, so that water leakage of the communication port is avoided, and the second sealing piece seals the communication port after the electrolytic water component is installed on the installation cavity, so that water leakage of the communication port is avoided. The second sealing member is provided with an elastic sealing ring to increase the sealing effect, one end of the first sealing member is hinged with the switching assembly, and a torsion spring is arranged on a hinge shaft of the first sealing member, so that the first sealing member is tightly pressed on the communication port to realize sealing, and the first sealing member is provided with the elastic sealing ring to increase the sealing effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure of the present utility model;

FIG. 3 is a schematic diagram of a portion of the present utility model;

FIG. 4 is a schematic view of a part of the structure of the present utility model;

FIG. 5 is a schematic view of a part of the structure of the present utility model;

FIG. 6 is a schematic view of a part of the structure of the present utility model;

fig. 7 is a schematic view of a partial structure of the present utility model.

In the figure: the device comprises a shell 1, a clean water tank 2, a liquid supply pipeline 4, a switching component 5, a liquid flow channel 6, an electrolytic water component 7, a mounting cavity 8, an opening 8.1, a first port 9, a second port 10, a third port 11, a fourth port 12, a first sealing piece 13, a second sealing piece 14, an electrolysis part 15, a fastening structure 17, a communication port 18, a machine body 100, a sewage suction component 200, a sewage bucket 201, a water supply component 300 and a floor brush component 400.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

It should be noted that, the surface cleaning device in the embodiment of the present utility model may be a floor washing/scrubbing device with both wet and dry functions, and specifically, the surface cleaning device may be a hand-held cleaner with a handle and manually operated by a user, such as a hand-held floor washing machine, a hand-held floor scrubbing machine, a hand-held dust collector, etc.; there may be a cleaning robot having a driving wheel capable of controlling the driving wheel to travel according to a program stored in itself and controlling the cleaning roller to clean the floor. The utility model will be further described with reference to the accompanying drawings and specific embodiments using a hand-held surface cleaning apparatus as an example.

A surface cleaning apparatus, as shown in fig. 1, includes a main body 100, and a soil sucking assembly 200, a water supply assembly 300 and a floor brush assembly 400 provided on the main body 100, a clean water tank 2 in the water supply assembly 300 supplies cleaning water to the floor brush assembly 400, and the soil sucking assembly 200 sucks sewage and dirt on the floor brush assembly 400 into a sewage tank 201 of the soil sucking assembly 200.

Example 1:

as shown in fig. 2, 3, 4 and 5, a surface cleaning device comprises a housing 1, a clean water tank 2, a water pump, a control board electrically connected with a battery pack, and a liquid supply pipeline 4 for supplying cleaning liquid to a surface to be cleaned, wherein the liquid supply pipeline 4 or the clean water tank 2 is provided with a switching component 5, the switching component 5 is provided with a liquid flow channel 6 for the cleaning liquid to pass through, and the switching component 5 is provided with a mounting cavity 8 for selectively mounting an electrolytic water component 7, so that the electrolytic water component 7 can be selectively connected into the liquid flow channel 6.

In the above technical scheme, the electrolytic water component 7 can be selectively installed on the switching component 5, a user can select the electrolytic water component 7 according to the requirements, different user requirements are met, the purchase cost can be reduced for the user who does not select, and the electrolytic water component 7 can be purchased independently for increasing and matching in the later period. On the other hand, along with the extension of the service time, the scale can be generated by the electrolytic water assembly 7, part of the scale is accumulated in the electrolytic water assembly 7 to wrap the electrode plates, so that the electrolytic efficiency is reduced, the electrolytic water assembly 7 is not replaced for a long time, the electrode plates in the electrolytic water assembly 7 are accumulated in the electrolytic water assembly 7, so that the electrolytic assembly is invalid, cleaning liquid with a disinfection effect cannot be provided, the scale in the water supply assembly 300 can be blocked, and the surface cleaning device cannot produce the complete machine fault of water due to the long-time existence of the scale in the water supply assembly 300. The electrolyzed water assembly 7 is non-detachably disposed within the housing and cannot be replaced by a user. By adopting the technical scheme, when the electrolytic water assembly 7 is damaged, a user can purchase and replace the electrolytic water assembly 7 independently, and the maintenance and replacement cost is low. The electrolytic water component 7 is fixed with the adapter component 5 through the fastening structure 17 when being installed, and the fastening structure 17 can adopt the structure commonly used in the prior art. For convenience of illustration of other parts, part of the structure of the housing 1 is not shown in fig. 2.

Preferably, the switching assembly 5 is an openable member, when the water electrolysis assembly 7 is not installed, the switching assembly 5 is closed, the water supply assembly 300 is sealed, the cleaning liquid in the clean water tank 2 flows to the roller brush or the surface to be cleaned through the liquid flow channel when the surface cleaning device works, when the water electrolysis assembly 7 is inserted into the switching assembly 5, the switching assembly 5 is opened, the water electrolysis assembly 7 forms a part of the water supply assembly 300, and the cleaning liquid flows in the water supply assembly 300 to generate the degerming liquid through the electrolysis of the water electrolysis assembly 7 and then flows to the roller brush or the surface to be cleaned when the surface cleaning device works, so that the surface to be cleaned is sterilized.

As shown in fig. 3, the electrolytic water component 7 is provided with a first port 9, the housing 1 is provided with a second port 10 electrically connected with the control board, so that one end of the control board is electrically connected with the second port 10, and when the electrolytic water component 7 is mounted on the switching component 5, the first port 9 is electrically connected with the second port 10. In fig. 3, part of the structure of the casing 1 is not shown, the second port 10 is fixed with the part of the casing which is not shown, and the scheme can realize the electric connection of the electrolytic water assembly 7 and the control board, so as to meet the control requirement of the control board on the electrolytic water assembly 7. The first port 9 and the second port 10 can be in direct contact electrical connection, or can be connected through other part spacing.

Preferably, the other end of the control board is electrically connected with the battery pack to supply power for the electrolytic water assembly 7. The water quality difference among the areas causes the current difference in the water electrolysis process, so that the electricity utilization safety is damaged by the overlarge current of the water electrolysis assembly 7 in the water electrolysis process and the whole machine endurance time is shortened by overdischarge of the battery pack, and the battery pack is not directly electrically connected with the water electrolysis assembly 7. A control board is arranged between the battery pack and the electrolytic water component 7, on one hand, the voltage of the electrolytic water component 7 during operation is regulated, and on the other hand, the battery pack is controlled to selectively supply power to the electrolytic water component 7 according to a user instruction or the condition of the surface to be cleaned. So that the electrolytic water member 7 can be selectively turned on according to a user's instruction even if the electrolytic water member 7 is inserted into the adapter member. The direct electrolysis of the liquid flow flowing through the electrolytic water assembly 7 after the electrolytic water assembly 7 is inserted is avoided, so that the electrolytic water assembly 7 is not loosened at the switching part caused by repeated plugging and unplugging of the electrolytic water assembly 7 by a user when the electrolytic water function is not needed, and the reliability of products is reduced.

The electrolytic water assembly 7 is also provided with an irradiation lamp, and the irradiation lamp irradiates towards the direction of the electrolytic water assembly 7 so as to facilitate the observation of a user. Preferably, the electrolyzed water assembly 7 comprises two electrode plates disposed at least partially opposite each other and an illumination lamp. Further, the irradiation lamp is arranged in the electrolytic water 7 assembly, and the water-proof sealing structure is arranged on the irradiation lamp to prevent the irradiation lamp from water inflow. Further, the inside of the electrolytic water component 7 is provided with an illuminating lamp and an electrolytic cavity isolated from the illuminating lamp, the electrode plates are arranged in the electrolytic cavity, and the liquid flow channel flows through the electrolytic cavity without flowing through the illuminating lamp, so that the water inlet damage of the illuminating lamp is avoided.

Preferably, the electrode plate is a metal plate with a through hole, the electrode plate at least comprises a cathode electrode plate and an anode electrode plate, and when the electrode plate is electrified, the cleaning liquid flows through the electrode plate to be electrolyzed. Further, the irradiation lamp irradiates toward the direction of the electrolytic water member 7 so that the irradiation lamp light beam at least partially passes through the through hole of the electrode sheet. The water electrolysis assembly 7 generates bubbles when water is electrolyzed, the refractive index of the bubbles is different from that of the water, light rays are refracted under the irradiation of the irradiation lamp, and the bubbles can be more clearly observed by a user, so that the user can confirm that the water electrolysis function is opened, and the user can intuitively feel the preparation condition of the electrolyte. If the user does not observe bubble generation, it is possible to check whether the switch is on or not, and it is also possible to simply judge whether the electrolytic water member 7 is damaged or not. The irradiation lamp can also be arranged in the liquid flow channel 6 on the switching component 5 and directly fixed with the switching component 5, and the irradiation lamp irradiates towards the water electrolysis component 7.

Preferably, as shown in fig. 4 and 5, the installation cavity 8 is communicated with the liquid flow channel 6 through a communication port 18, a first sealing member 13 for sealing the communication port 18 is arranged on the communication port 18, an electrolysis part 15 and a second sealing member 14 are arranged on the electrolysis water assembly 7, and when the electrolysis water assembly 7 is installed on the installation cavity 8, the electrolysis part 15 stretches into the communication port 18 and enables the first sealing member 13 to be opened, and the second sealing member 14 seals the communication port. The first sealing member 13 can seal the communication port when the electrolytic water assembly 7 is not mounted on the mounting cavity 8, so as to avoid water leakage of the communication port, and the second sealing member 14 seals the communication port after the electrolytic water assembly 7 is mounted on the mounting cavity 8, so as to avoid water leakage of the communication port 18. The second sealing member 14 is provided with an elastic sealing ring to increase the sealing effect, one end of the first sealing member 13 is hinged with the switching assembly 5, and a torsion spring is arranged on a hinge shaft of the first sealing member, so that the first sealing member 13 is tightly pressed on the communication port to realize sealing, and the first sealing member 13 is provided with the elastic sealing ring to increase the sealing effect.

Example 2:

as shown in fig. 4 and fig. 5, on the basis of embodiment 1, a water outlet for the cleaning solution to flow out is provided in the clean water tank 2, the adapter component 5 is disposed above the water outlet in the clean water tank 2, the cleaning solution flowing toward the water outlet flows out through the electrolytic water component 7 before flowing out of the clean water tank 2, and when the user adopts the electrolytic water mode to perform sterilization and cleaning on the surface to be cleaned, the user can select to wait for the cleaning solution in the clean water tank to be prepared into the sterilization solution by the electrolytic water component 7 and then wash the ground, or the cleaning solution flowing toward the water outlet in the ground washing process flows out through the electrolytic water component 7 before flowing out of the clean water tank 2, so that the real-time electrolysis of the cleaning solution is realized without waiting. The clean water tank 2 includes a front side exposed to the housing 1 and a back side shielded by the housing 1, and an opening of the mounting chamber 8 is exposed to a surface of the back side. The opening exposes with the back side of the clean water tank 2, after the clean water tank 2 is installed on the shell 1, the side wall of the shell 1 can be made to press the end face of the electrolytic water component 7, the side wall of the shell 1 can block the opening, the appearance of a product is tidier, the opening is not easy to pollute, and the electrolytic water component 7 is installed and after the clean water tank 2 is installed on the back side, the side wall of the shell 1 is made to press the end face of the electrolytic water component 7, so that a limit blocking effect can be formed on the electrolytic water component 7, and the electrolytic water component 7 is prevented from falling off from the installation cavity 8.

In one embodiment, as shown in fig. 4, a first port 9 is disposed at an end of the electrolytic water component 7 near the housing 1, a second port 10 is disposed at a position of the housing 1 corresponding to the first port 9, and the first port 9 is electrically connected to the second port 10 when the electrolytic water component 7 is mounted on the adapter component 5. The structure can realize the electric connection of the electrolytic water component 7 and the control board simultaneously when the clean water tank 2 is installed with the shell 1, and no additional operation is needed.

In another embodiment, as shown in fig. 5, the electrolyzed water assembly 7 is provided with a first port 9, the adaptor assembly 5 is provided with a third port 11 and a fourth port 12, the third port and the fourth port are electrically connected, when the electrolyzed water assembly 7 is installed on the adaptor assembly 5, the first port 9 is electrically connected with the third port 11, and when the clean water tank 2 is installed on the housing 1, the fourth port 12 is electrically connected with the second port 10. The structure realizes indirect electric connection of the electrolytic water assembly 7 and the control board, the electrolytic water assembly 7 is electrically connected with a third port 11 on the switching assembly 5 through a first port 9 with the structure, the electrolytic water assembly 7 is not required to be modified, the electrolytic water assembly 7 is directly purchased externally, the cost is lower, and the switching assembly 5 is electrically connected with the control board. The third port 11 is disposed on a side wall of the installation cavity 8, the first port 9 is disposed on a side wall of the electrolytic water assembly 7 corresponding to the third port 11, the fourth port 12 is disposed on an end surface of the adapter assembly 5 opposite to the housing 1, and the second port 10 is disposed on a position of the housing 1 corresponding to the fourth port 12. The structure can realize the electric connection of the electrolytic water component 7 and the control board simultaneously when the clean water tank 2 is installed with the shell 1, and no additional operation is needed.

Example 3:

as shown in fig. 3, on the basis of embodiment 1, the adapter assembly 5 is provided on the housing 1, and the adapter assembly 5 is connected to the liquid supply line 4, and the opening of the installation cavity is exposed to the outer surface of the housing 1. The structure facilitates the installation or removal of the electrolyzed water assembly 7 by a user.

Further, the electrolytic water component 7 is arranged on the liquid supply pipeline 4, so that a user does not need to wait for the complete electrolysis of the solution in the clean water tank 2 and then perform the floor washing operation, and the clean water is electrolyzed by the electrolytic water component 7 in real time when flowing through the liquid supply pipeline 4 where the electrolytic water component 7 is arranged.

Further, an electrolytic water component 7 is provided on the clean water tank 2. The mounting cavity opening is exposed to the outer surface of the housing 1, preferably the outer surface of said clean water tank 2 and is located on the front side of the housing 1.

As shown in fig. 6 and 7, the housing 1 includes a housing 1 on the main body 100 and a housing 1 on the floor brush assembly 400, and the opening 8.1 of the installation cavity is exposed to the outer surface of the housing 1, so that the user can conveniently replace the electrolytic water assembly 7.

As shown in fig. 2 and 6, the installation cavity opening 8.1 is exposed on the outer surface of the housing 1 on the machine body 100, the direction of the inner side surface or the surface to be cleaned of the machine body 100, which is close to the machine body 100, is provided with the switching component 5 in the installation cavity opening 8.1, the electrolytic water component 7 is inserted into the machine body 100 through the outer surface of the housing 1 exposed on the machine body 100, and is communicated with the switching component 5, so that the liquid flow flowing from the clean water tank 2 to the floor brush component 400 or the surface to be cleaned through the liquid supply pipeline 4 flows through the electrolytic water component 7 when the surface cleaning device works. The electrolytic water component 7 is inserted into the mounting cavity opening 8.1, and one end of the electrolytic water component 7 away from the mounting cavity opening 8.1 is exposed to the outer surface of the shell 1 and is flush with the outer surface of the shell 1, so that the appearance of the whole machine is attractive.

Preferably, the end of the electrolyzed water assembly 7 remote from the mounting cavity opening 8.1 is exposed to the outer surface of the housing 1 and protrudes from the outer surface of the housing 1 to facilitate removal of the electrolyzed water assembly 7.

Preferably, the end of the electrolyzed water assembly 7 remote from the adapter assembly 5 is located in a plane lower than the outer surface of the housing 1 where the mounting cavity opening 8.1 is located. The housing 1 is provided with a protective cover for covering the mounting cavity opening 8.1. The cover is slidably connected to the body 1 to open or close the mounting cavity opening 8.1. The electrolytic water component 7 is arranged on the switching component 5, and the rear protecting cover seals the opening of the installation cavity 8.1, so that the appearance of the whole machine is attractive.

Further, a dust plug/rubber plug 19 or a protecting cover is arranged on the mounting cavity opening 8.1 to cover the mounting cavity opening 8.1 to prevent dust from entering when the water electrolysis water assembly 7 is not inserted into the mounting cavity 8.

As shown in fig. 6, the opening 8.1 of the installation cavity is exposed on the outer surface of the housing 1 on the machine body 100, one end of the electrolytic water component 7 extends into the installation cavity, the other end of the electrolytic water component 7 is arranged outside the installation cavity, so that the electrolytic water component 7 can be conveniently pulled out, and the opening 8.1 is just closed by the electrolytic water component 7 to prevent dust and sewage from entering the installation cavity.

As shown in fig. 7, when the electrolytic water member 7 is not inserted into the installation cavity, a dust plug/rubber plug 19 is inserted into the opening 8.1 of the installation cavity to prevent dust from entering. The above-described situation regarding the exposure of the opening 8.1 and the insertion of the dust plug/rubber plug 19 into the opening 8.1 applies to the installation of the chamber on the flow channel as well as to the clean water tank 2.

Claims

1. The utility model provides a surface cleaning device, includes casing, fresh water tank, water pump, the control panel of being connected with the battery package electricity and is used for providing the liquid supply pipeline of cleaning solution to treating the clean surface, its characterized in that, the liquid supply pipeline or be equipped with the switching subassembly on the fresh water tank, be equipped with the liquid flow channel that supplies the cleaning solution to pass through on the switching subassembly, be equipped with the installation cavity of selectively installing the electrolysis water subassembly on the switching subassembly, so that the electrolysis water subassembly can the selectively access liquid flow channel.

2. The surface cleaning apparatus of claim 1 wherein the electrolyzed water assembly is provided with a first port and the housing is provided with a second port electrically connected to the control board, the first port being electrically connected to the second port when the electrolyzed water assembly is mounted to the adapter assembly.

3. A surface cleaning apparatus as claimed in claim 1, wherein the opening of the mounting cavity is exposed to the outer surface of the housing.

4. A surface cleaning apparatus as claimed in claim 1, wherein the mounting chamber is further provided with an illumination lamp, the illumination lamp being arranged to illuminate in a direction towards the electrolyzed water assembly.

5. The surface cleaning apparatus of claim 1 wherein a water outlet for the flow of cleaning fluid is provided in the tank, the adapter assembly is disposed above the water outlet, and the opening of the mounting cavity is exposed to the external surface of the tank.

6. The surface cleaning apparatus of claim 5 wherein the fresh water tank includes a front side exposed to the housing and a back side shielded by the housing, the opening of the mounting cavity being exposed to a surface of the back side.

7. The surface cleaning apparatus of claim 6 wherein a first port is provided at an end of the electrolyzed water assembly adjacent the housing, a second port is provided at a location of the housing corresponding to the first port, and the first port is electrically connected to the second port when the electrolyzed water assembly is mounted to the adapter assembly.

8. The surface cleaning apparatus of claim 5 wherein the electrolyzed water assembly has a first port, the adapter assembly has a third port and a fourth port, the first port is electrically connected to the third port when the electrolyzed water assembly is mounted to the adapter assembly, and the fourth port is electrically connected to the second port when the clean water tank is mounted to the housing.

9. The surface cleaning apparatus of claim 8 wherein the third port is disposed on a side wall of the mounting cavity, the first port is disposed on a side wall of the electrolyzed water assembly corresponding to the third port, the fourth port is disposed on an end surface of the adapter assembly opposite the housing, and the second port is disposed on a position of the housing corresponding to the fourth port.

10. The surface cleaning apparatus of claim 1 wherein the mounting chamber is in communication with the fluid flow passage through a communication port having a first seal for sealing the communication port, the electrolyzed water assembly having an electrolysis portion and a second seal, the electrolysis portion extending into the communication port and opening the first seal when the electrolyzed water assembly is mounted on the mounting chamber, the second seal sealing the communication port.