CN220884330U - Water tank system and wearable scrubbing vehicle system - Google Patents

Abstract

The utility model relates to a water tank system and a wearable scrubbing vehicle system, wherein the water tank system comprises a water tank and a water bag which are mutually and circularly communicated, the water tank comprises a water tank body, the water tank body is respectively and independently provided with a first containing cavity for containing cleaning liquid and a second containing cavity for containing an electric control system, both ends of the water tank body are respectively and hermetically provided with a clear water cover component and a sewage cover component, the clear water cover component is provided with a water outlet and is communicated with the first containing cavity, the sewage cover component comprises a sewage inlet communicated with the first containing cavity, the water outlet is communicated with the sewage inlet through an air pump, the bottom of the second containing cavity is provided with a clear water inlet and a clear water outlet, the clear water inlet is communicated with the water outlet, and the water pump is communicated with the clear water inlet and the clear water outlet. The water tank is respectively provided with at least two independent spaces, so that the larger volume of the water tank is ensured, and a certain rigid installation space is provided for the electric control system. The wearable scrubbing vehicle device comprises the scrubbing head, the water tank system for supplying water to the scrubbing head and collecting sewage and the bearing system, so that a user can experience that the cleaning head holding the wearable scrubbing vehicle device is lighter in the process of cleaning the vehicle.

Description

Water tank system and wearable scrubbing vehicle system

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a water tank system and a wearable scrubbing vehicle system.

Background

With the development of economy, vehicles run into the daily life of common people. The phenomenon that dust and ash fall on the surface of a vehicle are unavoidable in the using or parking process, the dust and ash fall on the surface of the vehicle are formed for a long time, the appearance is damaged, and the vehicle is usually required to be cleaned at intervals. The existing cleaning mode is carried out by a professional vehicle beauty shop or by a vehicle washing gun to generate high-pressure water, and the like, for the former, the vehicle beauty shop is far away in distribution, the vehicle is required to be moved to the position of the vehicle beauty shop during cleaning, the time is delayed, and the cost of cleaning once is high. In the latter case, it is often not possible to provide a continuous source of fresh water in urban areas due to the large amount of fresh water required.

Chinese patent CN202222732776.5 discloses a hand-held vehicle cleaning machine, including electronic scrubbing head and the handle of being connected with electronic scrubbing head to and locate the handle to electronic scrubbing head water supply and collect the water tank of sewage, this water tank is including the water tank body that is equipped with liquid storage cavity and locate the water tank body after being pressed with the business turn over water mechanism of storage cavity intercommunication, and can keep the pressure release mechanism of water tank pressure balance, pressure release mechanism includes the pressure release pipe of being connected with business turn over water mechanism, and this pressure release pipe free end is equipped with the buoyancy part that can adjust the internal air pressure of water tank. Because the pressure release mechanism can keep the air part in the water tank to be communicated with the outside through the water inlet and outlet mechanism, when the air pressure in the water tank is increased in the cleaning process, the air can be conveyed to the outside of the water tank together with clean water, so that the pressure inside and outside the water tank is balanced, and the phenomenon that air bubbles appear on the scrubbing head when the pressure of the water tank is released through the scrubbing head in the vehicle washing process can be avoided. The advantages are that: novel structure, simple, convenient to use, it is nimble to control, portable. The water consumption is small, the scrubbing effect is good, and the environment protection is facilitated. Compared with the traditional car washing mode, the scheme saves a certain amount of water, but because the hand-held car wiper adopts the circulating type cleaning liquid containing mechanism with limited volume, the cleaning mechanism of the car wiper continuously and circularly washes the cleaning tank of the cleaning mechanism in the corresponding water flow channel, the total amount of cleaning liquid participating in flushing and circulation is limited, and the cleaning effect of cleaning liquid is relatively poor after the first car is washed and the second car is washed even though the cleaning liquid is repeatedly filtered and is more dirty. On the other hand, the integral vehicle cleaning machine is heavy in overall weight, and user experience is affected.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a water tank system and a wearable scrubbing vehicle system, and aims to provide a larger capacity of a cleaning liquid containing mechanism relative to an integrated scrubbing vehicle, provide more clean water to clean a vehicle body, reduce the weight of a hand-held part of a user in the scrubbing vehicle device when the scrubbing vehicle is used and improve the use experience of the user.

In order to solve the problems, in a first aspect, the utility model provides a water tank system, which comprises a water tank and a water bag which are mutually and circularly communicated, and is characterized in that the water tank comprises a water tank body, the water tank body is respectively and independently provided with a first containing cavity for containing cleaning solution and a second containing cavity for installing a water pump, an air pump and an electric control system for controlling the air pump of the water pump, both ends of the water tank body are respectively provided with a clear water cover component and a sewage cover component for sealing the first containing cavity, wherein the clear water cover component is provided with a water outlet, the water outlet is communicated with the first containing cavity, the sewage cover component comprises a sewage inlet communicated with the first containing cavity, the water outlet is communicated with the sewage inlet through the air pump, the bottom of the second containing cavity is provided with a clear water inlet and a clear water outlet, and the water pump is connected with the clear water inlet and the clear water outlet; the water bag is provided with a water filling port and a water outlet, the water outlet of the water bag is connected with the clean water inlet, and the water filling port of the water bag is connected with the water outlet of the clean water cover assembly.

In one or some alternative embodiments, the water tank body further includes a third chamber independently provided to supply power to the electronic control system.

In one or some alternative embodiments, the sewage cover assembly includes a sewage cover body and a sewage cover body-mated sewage cover provided with a sewage mounting hole of a sewage connector provided with a sewage inlet, and a sewage connector lock tongue assembly and an unlocking button are provided between the sewage cover body and the sewage cover.

In one or some alternative embodiments, a charging port for charging is further provided on one side of the sewage cover assembly or the clean water cover assembly of the water tank body.

In one or some alternative embodiments, the clear water cover assembly comprises a clear water cover body and a clear water cover matched with the clear water cover body, wherein the clear water cover is provided with a clear water mounting hole for mounting a clear water connector, the clear water connector is provided with a water outlet, and a clear water connector lock tongue assembly and an unlocking button are arranged between the clear water cover body and the clear water cover.

In one or some optional embodiments, the first cavity is divided into a filter cavity and a clean water cavity by the filter module, the clean water cavity is open at the top by the clean water cover component sealing cover, and the filter cavity is open at the bottom by the sewage cover component sealing cover.

In one or some alternative embodiments, the filter module includes an ultrafiltration membrane module and an ultrafiltration membrane module support to which the ultrafiltration membrane module is secured, and a primary filter cartridge to receive the ultrafiltration membrane module, with a seal ring disposed between the ultrafiltration membrane module support and the ultrafiltration membrane module.

In a second aspect, the utility model also provides a wearable scrubbing vehicle system comprising a scrubbing head and a water tank system as described in the first aspect for supplying water to the scrubbing head, collecting sewage and a backpack system for carrying the water tank system on the back of a user.

In one or some alternative embodiments, a clear water hose and a sewage hose connection are provided between the scrubbing head and the tank assembly.

In one or some alternative embodiments, the scrubbing head comprises a scrubbing head body and a scrubbing roller arranged on the scrubbing head body, the scrubbing roller is driven to rotate by a driving mechanism, a closed cleaning cavity is formed between the scrubbing head body and the surface of the scrubbing roller, and a water inlet and a water outlet which are respectively communicated with a clean water hose and a sewage hose are formed at two ends of the cleaning cavity.

In one or some alternative embodiments, the carrying system includes a water bladder carrying bag and a carrying strap.

In one or some alternative embodiments, the water bag backpack is provided with a fastening assembly for securing the water tank, the fastening assembly including a clasp assembly having one end connected to the water bag backpack and a clasp having one end connected to the clasp assembly.

The utility model relates to a water tank and a wearable scrubbing vehicle system, wherein the water tank comprises a water tank body, the water tank body is respectively and independently provided with a first containing cavity for containing cleaning liquid and a second containing cavity for containing an electric control system, the electric control system comprises a water pump and an air pump, and a control circuit for controlling the water pump and the air pump, a clear water cover assembly and a sewage cover assembly are respectively and hermetically arranged at two ends of the water tank body, the clear water cover assembly is provided with a water outlet, the water outlet is communicated with the first containing cavity, the sewage cover assembly comprises a sewage inlet communicated with the first containing cavity, the water outlet is communicated with the sewage inlet through the air pump, the bottom of the second containing cavity is provided with a clear water inlet and a clear water outlet, the clear water inlet is communicated with the water outlet, and the water pump is communicated with the clear water inlet and the clear water outlet. The water tank is respectively provided with at least two independent spaces for respectively accommodating electric control and sewage, so that the overall larger volume of the water tank is ensured, and a certain rigid installation space is provided for the electric control system, so that a user can carry the water tank while the flexible wearable carrying device is prevented from pulling an electronic wire harness and a water passage pipeline inside the electric control system; on the other hand, the upper part of the water tank can be filled with clear water manually by a user and is provided with a magnetic charging interface, and the lower part of the water tank can be quickly sealed and connected with a waterway pipeline and an electronic wire harness of the cleaning head of the wearable scrubbing vehicle system in a quick connection mode.

The utility model has the beneficial effects that:

1. The water tank is respectively provided with at least two independent spaces for respectively accommodating electric control and sewage, so that the overall larger volume of the water tank is ensured, and a certain rigid installation space is provided for the electric control system, so that a user can bear the water tank and simultaneously flexibly wear the bearing device, and the electronic wire harness and the water passage pipeline inside the electric control system are not pulled.

2. The upper part of the water tank can be filled with clear water manually by a user and is provided with the magnetic charging interface, and the lower part of the water tank can be quickly sealed and connected with the waterway pipeline and the electronic wire harness of the cleaning head of the wearable scrubbing vehicle system in a quick connection mode.

3. The wearable scrubbing vehicle system provides a larger cleaning liquid containing mechanism volume relative to the integrated vehicle cleaning machine, can provide more clear water to clean the vehicle body, and the cleaning effect of scrubbing the vehicle body is better.

4. Even if the scheme of repeatedly using the recycled filtered water is adopted, the cleaning effect is still better than that of the integrated vehicle cleaning machine due to the enlarged volume of the cleaning liquid containing mechanism.

5. Because the wearable cleaning vehicle system separates the cleaning liquid containing mechanism from the body of the integrated cleaning vehicle, the weight of the cleaning head of the wearable cleaning vehicle system is reduced more in the holding process of the user, and the load of the large-volume cleaning liquid containing mechanism after being filled with cleaning liquid is carried out by the user in a relatively easy way, so that the cleaning head of the wearable cleaning vehicle system is lighter to hold in the vehicle cleaning process of the user.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it will be apparent that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings by those skilled in the art without departing from the scope of the claimed application.

Fig. 1 is a front view of a water tank of the water tank system of the present utility model.

Fig. 2 is a bottom view of the tank system of the present utility model.

Fig. 3 is a top view of the tank system of the present utility model.

Fig. 4 is a plan view in the direction A-A of fig. 1.

Fig. 5 is an exploded view of a water tank of the water tank system of the present utility model.

Fig. 6 is an exploded view of a tank body of the tank system of the present utility model.

Fig. 7 is an exploded view of a clean water tank cover assembly of the water tank system of the present utility model.

Fig. 8 is an exploded view of a filter assembly of the water tank system of the present utility model.

Fig. 9 is an exploded view of a sump cover assembly of the water tank system of the present utility model.

Fig. 10 is a schematic layout of a wearable scrubbing vehicle system of the present utility model.

FIG. 11 is a schematic illustration of the internal flow path between the water bladder and the water tank of the wearable scrubbing vehicle system of the present utility model.

FIG. 12 is a schematic view of waterway connection of the wearable scrubbing vehicle system of the present utility model.

Reference numerals:

A cleaning head 1, a cleaning roller 11, a cleaning head body 12, a button 13 and a butt joint 14;

a water tank 2;

a tank body 21;

The first holding chamber 211, the second holding chamber 212, a clean water inlet 2121, a water pump water inlet 2121a, an electric control wire harness outlet 2122, a waterproof wire sheath 2122a, a clean water outlet 2123, a water pump water outlet 2123a, a charging port 2124, a charging head mounting hole 2124a, a charging head 2124b, a third holding chamber 2125,

A clear water cap assembly 22;

A clear water cover 221, a water outlet 2211, a button hole 2212, a clear water joint 221a and an O-shaped ring 221b;

The clean water cover body 222, the clean water joint lock tongue assembly 2221, the unlocking button 2222 and the sealing ring 222b;

A sewage cover assembly 23;

The sewage cover 231, the sewage inlet 2311, the button hole 2312, the sewage joint 231a, the sealing ring 231b, the sewage cover body 232, the sewage joint bolt assembly 2321, the unlocking button 2322 and the sealing ring 232b;

Side cover 24, control circuit 25, water pump 26, pump mount 26a, air pump 27, water pumping port 27a, water outlet 27b, filter module 28, battery module 29;

Ultrafiltration membrane assembly 281, seal ring 282, ultrafiltration membrane assembly mount 283, primary filter cartridge 284;

The filter chamber A, the clear water chamber B and the interlayer space C;

A backpack system 3;

The water sac 30, the water injection port 301 and the water outlet 302;

The water bag knapsack 31, the water supply pipe 311, the buckling component 312, the buckling belt 3121 and the buckling ring component 3122;

A harness 32;

a connecting tube assembly 4;

clean head clear water interface 41, clear water hose 411, clear water quick connector 412;

A cleaning head sewage interface 42, a sewage hose 421, and a sewage quick connector 422;

a cleaning head power supply interface 43, a power supply harness 431, and a power supply quick connector 432;

a butt joint 45;

And an abutment 46.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The claims hereof are to be read in further detail with reference to specific embodiments and to the accompanying drawings, in which the embodiments described are only some, but not all embodiments of the utility model. Based on the embodiments of the present utility model, one of ordinary skill in the art would be able to devise all other embodiments that are obtained without inventive effort and that are within the scope of the present utility model.

It should be understood that, in the embodiments of the present utility model, all directional terms, such as "upper", "lower", "left", "right", "front", "rear", etc., are used for convenience in describing the present utility model only and are not intended to be limiting, since the directional terms, such as "upper", "lower", "left", "right", "front", "rear", etc., are based on the orientation, positional relationship shown in the drawings or the orientation or positional relationship in which the inventive product is conventionally put in use. Merely to explain the relative positional relationship, movement, etc. between the components shown in the drawings, the directional indication may be changed when the specific posture is changed.

Furthermore, ordinal words such as "first," "second," and the like in the description of the present utility model are used for distinguishing purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of technical features indicated. The features defining "first", "second" may be explicit or implicit and at least one of the features. In the description of the present utility model, the meaning of "plurality" means at least two, i.e., two or more, unless otherwise specifically defined; the meaning of "at least one" is one or more.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may, for example, be defined as having a relatively fixed positional relationship between components, as having a physically fixed connection between components, as being detachably connected, or as a unitary structure; the connection can be mechanical connection or electric signal connection; can be directly connected or indirectly connected through intermediate media or components; the communication between two elements or the interaction relationship between two elements is not limited by the specification, and the specific meaning of the terms in the present utility model will be understood by those skilled in the art according to the specific circumstances except that the corresponding function or effect cannot be achieved when other understanding is made.

The utility model, if related to a controller, a control circuit is a control technology or a unit conventional to a person skilled in the art, and the control circuit of the controller can be implemented by a person skilled in the art by adopting existing, such as simple programming. The software or program for realizing the control result in cooperation with the hardware is used as the conventional technology of the prior art or the person skilled in the art if the description does not show the control process of the related software or program in detail. The power supply also adopts the prior art in the field, and the main technical point of the utility model is to improve the mechanical device, so the utility model does not describe specific circuit control relation and circuit connection in detail.

The disclosure of the present utility model provides many different embodiments or examples for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described herein. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

The following will describe the aspects of the present application in detail with reference to the accompanying drawings.

In a first aspect, the present utility model provides a cistern system embodiment. As shown in fig. 1-9, the present utility model provides a water tank system, comprising a water tank 2 and a water bag 30 which are in mutual circulation communication, the water tank 2 comprises a water tank body 21, the water tank body 21 is respectively and independently provided with a first containing cavity 211 for containing cleaning solution and a second containing cavity 212 for containing an electric control system, the electric control system comprises a water pump 26 and a gas pump 27, and a control circuit 25 for controlling the water pump and the gas pump, two ends of the water tank body 21 are respectively provided with a clean water cover assembly 22 and a sewage cover assembly 23 for sealing the upper end and the lower end of the first containing cavity 211, wherein the clean water cover assembly 22 is provided with a water outlet 2211, the water outlet 2211 is communicated with the first containing cavity 211 through the gas pump 27, the sewage cover assembly 23 comprises a sewage inlet 2311 communicated with the first containing cavity 211 through the gas pump 27 and then indirectly communicated with the sewage inlet 2311, that is, the water outlet 2211 is sequentially communicated with the first containing cavity 211 through the gas pump 27, the clean water inlet 2311 and the clean water outlet 2123 are arranged at the bottom of the second containing cavity 212, and the clean water inlet 2121 is communicated with the clean water inlet 2121 through the water outlet 2121. It should be noted that, the clean water inlet 2121 may be directly connected to the water outlet 2211 through a through pipe, of course, the clean water inlet 2121 may also be connected to the water bag 30 through a pipe and then the water bag 30 is connected to the water outlet 2211 through a pipe, and the water storage container may further increase the whole system to provide more clean water for washing vehicles. The water bag 30 is provided with a water filling port 301 and a water outlet 302, the water outlet 302 of the water bag is connected with the clean water inlet 2121, and the water filling port 201 of the water bag is connected with the water outlet 2211 of the clean water cover assembly.

In one or some alternative embodiments, as shown in fig. 5 and 6, the tank body 21 further includes a third chamber 2125 that is independently provided to power the electronic control system disposed within the second chamber 212. Specifically, the third accommodating cavity 2125 is configured to accommodate the battery module 29 for supplying power to the electric control system, so that a power supply line is led out from the battery module 29 to a power supply input port (not shown in the drawing) of the electric control system in the second accommodating cavity 212, the path distance is shortest, the trouble that the battery module 29 needs to be additionally provided with a longer and stronger power supply line outside the water tank body 21 is avoided, and the risk that the power supply line of the external battery is pulled is avoided.

In one or some alternative embodiments, as shown in fig. 9, the sewage cover assembly 23 includes a sewage cover body 232 and a sewage cover 231 engaged with the sewage cover body, the sewage cover 231 is provided with a sewage connector 231a for sealing and clamping, the sewage connector 231a is provided with a sewage inlet 2311 capable of conveying sewage into the first accommodating cavity 211, and a sewage connector lock tongue assembly 2321 and an unlocking button 2322 are arranged between the sewage cover body 232 and the sewage cover 231. When the user needs to detach the sewage joint 231a, only the unlocking button 2322 needs to be pressed, and a lock tongue (not shown in the drawing) of the sewage joint lock tongue assembly 2321, which is clamped with the sewage joint 231a, is contracted, so that the sewage joint 231a can be quickly pulled out. Specifically, the sewage cover 231 is further provided with a button hole 2312 through which the unlocking button 2322 is exposed out of the sewage cover 231, so that a user can conveniently and rapidly recognize and use the unlocking button 2322 capable of rapidly flicking the sewage joint 231a. When the sewage cover body 232 is rotated to cover the water tank body 21 in a screw way, a sealing ring 232b is further arranged between the sewage cover body 232 and the water tank body 21, so that the sewage cover assembly 23 can be ensured to be sealed on the water tank body 21, and dripping is avoided.

In one or some alternative embodiments, as shown in fig. 3, 5 and 6, a charging head mounting hole 2124a for mounting the charging port 2124 is further formed on the side of the water tank body 21 facing the sewage cover assembly or the clean water cover assembly for charging, and the charging port 2124 can be abutted against the charging head 2124b. Further, in order to prevent the bottom of the tank body 21 on the side of the sewage cover assembly 23 from leaking from the sewage cover assembly 23 and flowing along the outer wall surface of the bottom of the tank body 21 to the charging port 2124, the charging head mounting hole 2124a may be mounted on the top of the tank body 21 on the side of the clean water cover assembly 22, and a waterproof eave (not shown in the drawing) may be further provided around the charging head mounting hole 2124a to block the water leaking from the clean water cover assembly 22 and flowing along the outer wall surface of the top of the tank body 21 to the charging port 2124. Of course, in the case that the charging port 2124 is sufficiently waterproof, the charging head mounting hole 2124a may be mounted at the bottom of the tank body 21 facing the sewage cover assembly 23, and a waterproof brim may be provided around the charging head mounting hole 2124a to prevent water leaking from the sewage cover assembly 23 and flowing onto the charging port 2124 along the outer wall surface of the bottom of the tank body 21. Furthermore, the charging head 2124b may be a magnetic charging head, so that the difficulty of docking the charging head during charging of a user can be further reduced.

In one or some alternative embodiments, as shown in fig. 7, the clean water cover assembly 22 includes a clean water cover body 222 and a clean water cover 221 matched with the clean water cover body 222, the clean water cover 221 is provided with a clean water connector 221a for sealing and clamping, the clean water connector 221a is provided with a water outlet 2211 capable of conveying clean water out of the first accommodating cavity 211, and a clean water connector lock tongue assembly 2221 and an unlocking button 2222 are arranged between the clean water cover body 222 and the clean water cover 221. When the user needs to detach the clear water connector 221a, only the unlocking button 2222 needs to be pressed, and the lock tongue (not shown in the drawing) of the clear water connector lock tongue assembly 2221, which is clamped with the clear water connector 221a, is contracted, so that the clear water connector 221a can be quickly pulled out. Specifically, the clean water cover 221 is further provided with a button hole 2212 through which the unlocking button 2222 is exposed out of the clean water cover 221, so that a user can conveniently and quickly identify and use the unlocking button 2222 capable of quickly flicking off the clean water connector 221a. When the clean water cover body 222 is rotated to cover the water tank body 21 in a screw way, a sealing ring 222b is further arranged between the clean water cover body 222 and the water tank body to ensure that the clean water cover assembly 22 can be sealed on the water tank body 21, so that dripping is avoided.

In one or some alternative embodiments, as shown in fig. 4, the first cavity is divided into a filter cavity a and a clean water cavity B by the filter module 28, a partition (not shown in the drawing) is further provided at the top of the clean water cavity B to separate the clean water cavity B from the clean water cover assembly 22, so as to form an interlayer space C, the clean water cavity B is at the upper part of the first cavity 211, the sewage cavity C is at the lower part of the first cavity 211, the clean water cover assembly 22 is sealed and cover-mounted on the top of the interlayer space C, and the sewage cover assembly 23 is sealed and cover-mounted on the bottom of the filter cavity a. Further, as shown in fig. 4, 8 and 12, the upper part of the side wall of the clean water cavity adjacent to the second cavity 212 is provided with a water pumping port 27a, the upper part of the side wall of the interlayer space adjacent to the second cavity 212 is provided with a water pumping port 27B, the space between the water pumping port 27a and the air pumping inlet (not shown in the drawings) and the space between the water pumping port 27B and the air pumping outlet (not shown in the drawings) are connected by pipelines, sewage enters the filter cavity a of the first cavity 211 through a sewage connector 231a, under the suction effect of the air pump 27, after the sewage is filtered by the filter module 28 in the filter cavity 211, the sewage passes through the filter module 28 to be changed into clean water in the clean water cavity B, then is continuously pumped into the air pump 27 through the clean water cavity 212 by the water pumping port 27a, and then is pumped out of the second cavity 212 through the air pumping port 27B and the air pumping outlet by the air pump 27 through the interlayer space C, and then is pumped out of the clean water connector 221 a.

In one or some alternative embodiments, as shown in fig. 4 and 8, the filter module 28 includes an ultrafiltration membrane module 281, an ultrafiltration membrane module holder 283 for holding the ultrafiltration membrane module, and a primary filter cartridge 284 for receiving the ultrafiltration membrane module, and a seal ring 282 is provided between the ultrafiltration membrane module holder 283 and the ultrafiltration membrane module 281. The sewage enters the filter chamber a of the first chamber 211 through the sewage connector 231a, and under the suction action of the air pump 27, the sewage passes through the primary filter cartridge 284 of the first chamber 211, then passes through the ultrafiltration membrane assembly 281, and then enters the clean water chamber B.

In this embodiment, as shown in fig. 4 and 5, the second cavity 212 is formed by a rectangular four-sided wall (not shown in the drawings) intersecting with a peripheral wall of the cylindrical water tank body 21 and a side cover 24 fastened on the four-sided wall, and the side cover 24 is sealed to the second cavity 212 and the third cavity 2125 by sealing rings (not shown in the drawings) and fastening screws.

In this embodiment, as shown in fig. 5 and 6, in the second cavity 212, the water pump 26 and the air pump 27 are installed on the pump installation seat 26a, the water inlet 2121a of the water pump 26 is connected to the clean water inlet 2121 through a pipeline, and the water outlet 2123a of the water pump 26 is connected to the clean water outlet 2123 through a pipeline. An electrical control harness (not shown) led out from the output end of the control circuit 25 is led out from the electrical control harness outlet 2122, and in order to prevent the lower wall top wall or side wall of the water tank 2 from scratching the electrical control harness, a waterproof wire-protecting sleeve 2122a may be used to cover the electrical control harness and then be clamped on the electrical control harness outlet. Specifically, the electrical harness outlet is not particularly limited as long as it is ensured that the second chamber 212 can be entirely waterproof to the outside, as long as it is provided at the lower wall top wall or side wall of the water tank 2.

In a second aspect, the present utility model also provides a wearable car-scrubbing system embodiment. As shown in fig. 10-12, the wearable scrubbing vehicle system comprises a scrubbing head 1, a water tank system for supplying water to the scrubbing head 1 and collecting sewage, and a backpack system 3 for carrying the water tank system to a user, the water tank assembly comprising a water tank 2 according to the first aspect. The water tank 2 comprises a water tank body 21, a first containing cavity 211 for containing cleaning solution and a second containing cavity 212 for containing an electric control system are respectively and independently arranged on the water tank body 21, the electric control system comprises a water pump 26 and a gas pump 27, and a control circuit 25 for controlling the water pump and the gas pump, a clean water cover assembly 22 and a sewage cover assembly 23 for sealing the upper end and the lower end of the first containing cavity 211 are respectively arranged at two ends of the water tank body 21, wherein a water outlet 2211 is arranged on the clean water cover assembly 22, the water outlet 2211 is communicated with the first containing cavity 211 through the gas pump 27, the sewage cover assembly 23 comprises a sewage inlet 2311 communicated with the first containing cavity 211, the water outlet 2211 is further communicated with the first containing cavity 211 through the gas pump 27 and is further communicated with the sewage inlet 2311 indirectly, that is to say, the water outlet 2211 is sequentially communicated with the first containing cavity 211 through the gas pump 27, a clean water inlet 2121 and a clean water outlet 2123 are arranged at the bottom of the second containing cavity 212, and the clean water inlet 2121 is communicated with the water inlet 2211 through the water pump 26.

The overlapping portions of the tank 2 with the solution of the first aspect described above in the entire wearable scrubbing vehicle system embodiment are not described in detail here.

In one or some alternative embodiments, as shown in fig. 11, the wearable scrubbing vehicle system further includes a water bladder 30 built into the backpack system 3, a water outlet 302 of the water bladder 30 is connected to the clean water inlet 2121, and a water injection port 301 of the water bladder is connected to a water outlet 2211 of the clean water joint 221 a. The water outlet 2211 is connected to the water injection port 301 through a water supply pipe 311. Under the suction action of the air pump 26, the water outlet 2211 continuously injects clear water changed from sewage into the clear water cavity B of the first containing cavity 211 in the water tank 2 through the filtering into the water bag 30 through the water filling port 301, and the volume of the water bag is flexible and variable. After the primary water injection, the clean water in the water bag 30 is continuously pumped through the filtering of the water tank 2 in the consuming process and is fed into the clean water again through the water injection port 301, so that the water endurance time of the whole wearable scrubbing vehicle system is further prolonged.

In one or some alternative embodiments, as shown in fig. 10 and 12, a clear water hose and a sewage hose are connected between the scrubbing head 1 and the water tank assembly. Specifically, as shown in fig. 10, a connection pipe assembly 4 is connected between the scrubbing head 1 and the water tank assembly, and the connection pipe assembly 4 includes a butt joint 46 for butt joint with the scrubbing head 1 and a butt joint 45 for butt joint with the water tank 2. The docking head 45 includes a clean water interface 41, a sewage interface 42, and a power supply interface 43. The clean water interface 41 comprises a clean water hose 411 and a clean water quick connector 412, and the clean water interface 41 is connected to a clean water inlet 2121 of the water tank 2; the sewage interface 42 includes a sewage hose 421 and a sewage quick connector 422, and the sewage interface 42 is connected to the sewage inlet 2311 of the sewage cover assembly 23 of the water tank 2, in other words, the sewage quick connector 422, that is, the sewage connector 231a of the sewage cover assembly 23; the power supply interface 43 includes a power supply harness 431 and a power supply quick connector 432, the power supply quick connector 432 being directly interfaced to the output of the control circuit 25 of the water tank 2.

In one or some alternative embodiments, the scrubbing head 1 comprises a scrubbing head body 12 and a scrubbing roller 11 mounted on the scrubbing head body 12, the scrubbing roller 11 is driven to rotate by a driving mechanism (not shown in the drawings), the scrubbing head body 14 and the surface of the scrubbing roller 11 form a closed cleaning cavity (not shown in the drawings), and two ends of the cleaning cavity are respectively provided with a water inlet and a water outlet which are communicated with a clean water hose and a sewage hose. The scrubbing head body 12 is provided with a button 13 for starting and stopping the operation of the scrubbing head 1, and the tail end of the scrubbing head body 12 is provided with a butt joint 14 which is in butt joint with the connecting pipe assembly 4. When a user needs to use the scrubbing head of the wearable scrubbing vehicle system to scrub a vehicle, the scrubbing head 1 and the water tank 2 are connected by the connecting pipe assembly 4, then the scrubbing head can be started to work by pressing the button 13, clean water of the water tank is naturally conveyed to the scrubbing roller 11 in the scrubbing head 1, and in the process of vehicle washing, the scrubbing head 1 collects sewage and returns to the water tank 2, so that the operation is repeated.

In one or some alternative embodiments, as shown in fig. 10, 11, the carrying system 3 includes a water bladder carrying bag 31, and a carrying strap 32. The backpack 31 is used for accommodating the water bag 30, so that the characteristic of flexible volume variability of the water bag 30 can be just utilized, the ergonomics can be better utilized, the user can easily carry the water bag 30 on the back in a mode of being suitable for the shape of the user by adopting the most comfortable backpack posture, and the water storage capacity and the use comfort of the wearable car-washing and wiping system are improved.

In one or some alternative embodiments, the water bladder backpack 31 is provided with a clasp assembly 312 for securing the water tank 2, the clasp assembly 312 comprising a clasp assembly 3122 having one end attached to the water bladder backpack 31 and a clasp belt 3121 having one end attached to the clasp assembly 3122. The outer surface of the water tank 2 is provided with a buckling groove (not shown in the drawing) matched with the buckling belt 3121, and the buckling belt 3121 is buckled on the buckling groove, so that the stable back of the water tank 2 can be fixed on the water bag knapsack 31. The water bag 30 matched with the flexibility is padded in the water bag knapsack 31, so that a user can not press against the water tank 2 with the back of the user being hard directly when actually using the wearable scrubbing vehicle system, and the comfort level of the user using the wearable scrubbing vehicle system is improved.

The foregoing has outlined rather broadly the more detailed description of embodiments of the application in order that the detailed description of the principles and embodiments of the application may be implemented in conjunction with the detailed description of embodiments of the application that follows. Meanwhile, based on the idea of the present application, those skilled in the art can make changes or modifications on the specific embodiments and application scope of the present application, which belong to the protection scope of the present application. In view of the foregoing, this description should not be construed as limiting the application.

Claims (12)

1. The water tank system comprises a water tank and a water bag which are mutually and circularly communicated, and is characterized in that the water tank comprises a water tank body, a first containing cavity for containing cleaning solution and a second containing cavity for installing a water pump, an air pump and an electric control system for controlling the air pump of the water pump are respectively and independently arranged on the water tank body, a clear water cover assembly and a sewage cover assembly which are used for sealing the first containing cavity are respectively arranged at two ends of the water tank body, a water outlet is arranged on the clear water cover assembly and is communicated with the first containing cavity, the sewage cover assembly comprises a sewage inlet communicated with the first containing cavity, the water outlet is communicated with the sewage inlet through the air pump, a clear water inlet and a clear water outlet are arranged at the bottom of the second containing cavity, and the water pump is connected with the clear water inlet and the clear water outlet; the water bag is provided with a water filling port and a water outlet, the water outlet of the water bag is connected with the clean water inlet, and the water filling port of the water bag is connected with the water outlet of the clean water cover assembly.

2. The water tank system of claim 1 wherein the water tank body further comprises a third chamber independently disposed to power the electrical control system.

3. The water tank system of claim 1 wherein the waste cap assembly comprises a waste cap body and a waste cap body mated waste cap having a waste mounting hole for a waste fitting having a waste inlet, and a waste fitting latch assembly and an unlocking button are provided between the waste cap body and the waste cap.

4. The water tank system as claimed in claim 1, wherein a charging port for charging is further provided at one side of the sewage cover assembly or the clean water cover assembly of the water tank body.

5. The water tank system of claim 1 wherein the clear water cap assembly comprises a clear water cap body and a clear water cap body mated with the clear water cap, the clear water cap having a clear water mounting hole for mounting a clear water fitting having a water outlet, a clear water fitting latch assembly and an unlatch button being provided between the clear water cap body and the clear water cap.

6. The tank system of claim 1, wherein the first chamber is divided into a filter chamber and a clean water chamber by the filter module, the clean water lid assembly seal cap is positioned at the top of the clean water chamber and the sewage lid assembly seal cap is positioned at the bottom of the filter chamber.

7. The water tank system of claim 6, wherein the filtration module comprises an ultrafiltration membrane module and an ultrafiltration membrane module support to which the ultrafiltration membrane module is secured, and a primary filter cartridge to which the ultrafiltration membrane module is received, a seal ring being provided between the ultrafiltration membrane module support and the ultrafiltration membrane module.

8. A wearable scrubbing vehicle system comprising a scrubbing head and a water tank system as defined in any one of claims 1 to 7 for supplying water to the scrubbing head and collecting sewage and a backpack system for carrying the water tank system on the back of a user.

9. The wearable scrubbing vehicle system of claim 8, wherein a clear water hose and a sewage hose are connected between the scrubbing head and the water tank system.

10. The wearable scrubbing vehicle system according to claim 9, wherein the scrubbing head comprises a scrubbing head body and a scrubbing roller mounted on the scrubbing head body, the scrubbing roller is driven to rotate by a driving mechanism, the scrubbing head body and the surface of the scrubbing roller form a closed cleaning cavity, and two ends of the cleaning cavity are respectively provided with a water inlet and a water outlet which are communicated with a clean water hose and a sewage hose.

11. The wearable scrubbing vehicle system of claim 10, wherein the backpack system comprises a water bladder backpack and a harness.

12. The wearable scrubbing vehicle system of claim 11, wherein the water bag carrying bag is provided with a clasp assembly for securing the water tank, the clasp assembly comprising a clasp assembly having one end connected to the water bag carrying bag and a clasp strap having one end connected to the clasp assembly.