CN110522350A - Water bags, water storage components and cleaning robots - Google Patents

Abstract

The application discloses a water bag. The water bag includes a flexible body, mounting parts and fixing parts. The body forms a water-holding space, and the body is provided with a first opening and a second opening. The first opening communicates with the water-holding space, and the second opening communicates with the water-holding space; The mounting part is connected to the first opening, and the mounting part is formed with an installation channel communicating with the water holding space, and the mounting channel is used for the passage of the liquid level detection part and extending into the water holding space; the fixing part is connected to the second opening, fixed The part is used to fix the liquid level detection part, so that part of the liquid level detection part is located in the water containing space, and part is located outside the water containing space. The application also discloses a water storage component and a cleaning robot. The liquid level detection part can extend into the water holding space through the installation channel, and then further extend the liquid level detection part from the second opening and fix it on the fixing part. The device is mounted and secured to the water bag.

Description

Water bags, water storage components and cleaning robots

technical field

The present application relates to the technical field of cleaning equipment, and more specifically, to a water bag, a water storage component and a cleaning robot.

Background technique

Intelligent cleaning robots can be used to clean various environments, such as shopping malls, office buildings, aisles, hotels, streets, roads, etc. The cleaning robot can be equipped with a water tank for water storage, and a water bag can also be installed in the water tank. The water volume in the water bag is usually It needs to be confirmed by manual observation, which is not convenient for automatic cleaning. However, if a liquid level gauge is installed in the water bag, how to install and fix the liquid level gauge to the water bag becomes a problem that needs to be solved.

Contents of the invention

Embodiments of the present application provide a water bag, a water storage component, and a cleaning robot. The water bag, the water storage component, and a cleaning robot can solve the problem of installation and fixing of a liquid level detection component.

The water bag according to the embodiment of the present application includes a flexible body, a mounting part and a fixing part. The body is formed with a water-holding space. The water space communicates, and the second opening communicates with the water-holding space; the mounting piece is connected to the first opening, and the mounting piece forms an installation channel communicating with the water-holding space. The channel is used for the passage of the liquid level detection part and extends into the water holding space; the fixing part is connected to the second opening, and the fixing part is used for fixing the liquid level detection part so that the The liquid level detection part is located partly in the water holding space, and partly outside the water holding space.

In the water bag of the embodiment of the present application, the installation part is formed with an installation channel, and the liquid level detection part can extend into the water holding space through the installation channel, and then the liquid level detection part can be extended from the second opening and fixed on the fixing part , the liquid level detection part protrudes into the water holding space to detect the liquid level in the water bag, and the liquid level detection device is installed and fixed on the water bag by arranging mounting parts and fixing parts on the body.

In some embodiments, the mounting part includes a main body and a receiving part, the main body forms the installation channel, the main body includes a first main body and a second main body, the first main body is connected between the main body and the Among the second bodies, the second body can be switched between an unfolded state and a folded state; the storage portion is connected to the first body, and the storage portion is used to store the folded state of the second body. Two subjects.

In this embodiment, when the liquid level detection part needs to be installed, the second main body can be switched to the unfolded state, so that the liquid level detection part can extend into the installation channel, and after the liquid level detection part is extended into the water holding space, it can Switching the second body to the folded state makes the structure of the second body more compact and facilitates the sealing of the installation channel.

In some embodiments, the mounting part further includes a sealing part, the sealing part is connected to the inner wall of the second body, the sealing part includes a hook and a block, and the hook is arranged on the inner wall On one side of the inner wall, the hook is formed with a slot; the block is arranged on the other side of the inner wall, and the block can extend into the slot and abut against the hook.

In this embodiment, the locking block and the hook are in contact with each other, and together the locking block and the hook form a labyrinth structure, so that it is difficult for air or cleaning liquid to pass between the locking block and the hook.

In some embodiments, there are multiple sealing portions, and the plurality of sealing portions are arranged on the second body at intervals along the extending direction of the installation channel.

In this embodiment, the multiple sealing parts can jointly seal the installation passage, even if one of the sealing parts fails, the overall sealing effect of the multiple sealing parts is better.

In some embodiments, the receiving portion includes a first connecting ear and a second connecting ear, and the first connecting ear and the second connecting ear are installed on opposite sides of the outer wall of the first main body respectively, A first snap button is provided on the first connecting ear, a second snap button is provided on the second connecting ear, and the first snap button and the second snap button cooperate with each other so that the first snap button The connecting ear and the second connecting ear accommodate the second main body in a folded state.

In this embodiment, when the second main body is in the folded state, the first connecting ear and the second connecting ear can be made to surround the second main body, and at the same time the first snap button and the second snap button are combined, and the second main body is in the first connection. When the ear and the second connecting ear are stored, it will not be unfolded into the unfolded state.

In some embodiments, the water bag also includes a flexible connecting piece, which is connected to the body, and the connecting piece is provided with a clamp head and a clamping seat, and the connecting piece can be bent and The clamping head is engaged with the clamping seat, and the connecting piece is bent and wrapped around the external element.

In this embodiment, after the connector is connected to the bracket through the clip head and the clip seat, the body is fixed on the external element.

In some embodiments, the body is provided with an exhaust port communicating with the water holding space, and the water bag further includes a one-way exhaust valve, and the one-way exhaust valve is installed on the exhaust port , the one-way exhaust valve is used to only allow air from the water holding space to enter the outside through the exhaust port.

In this embodiment, after the cleaning liquid is discharged from the water bag, the outside air will not be replenished into the water holding space through the exhaust port, and the water bag will be deformed and the water holding space will become smaller; When cleaning liquid, the air in the water holding space can be discharged to the outside through the exhaust port, so as to increase the space available for containing cleaning liquid.

The water storage assembly of the embodiment of the present application includes a water tank and the water bag described in any embodiment of the present application, the water tank is formed with a storage space; the water bag is installed in the storage space, and the water storage space is used for The cleaning solution is stored, and the space in the storage space except the water bag is used for storing sewage.

In the water storage assembly of the embodiment of the present application, the installation part is formed with an installation channel, and the liquid level detection part can extend into the water holding space through the installation channel, and then the liquid level detection part can be extended from the second opening and fixed on the fixing part On the upper part, the liquid level detection part extends into the water holding space to detect the liquid level in the water bag, and the liquid level detection device is installed and fixed on the water bag by setting the installation part and the fixing part on the body.

In some embodiments, the water tank includes a bracket, and the fixing part includes a locking part and a joint part, and the locking part is fixed on the bracket; the joint part is used for connecting with the liquid level detection part Fixed connection.

In this embodiment, the locking part is fixedly connected to the bracket, and the joint part is fixedly connected to the liquid level detection part, so that the liquid level detection part and the bracket can be relatively fixed, and the liquid level detection part will not completely fall into the water bag to detect water level. water level in the bag.

The cleaning robot in the embodiment of the present application includes a cleaning component and the water storage component described in any embodiment of the present application, the water storage component is used to provide cleaning fluid to the cleaning component, and/or recover the collected water from the cleaning component. sewage.

In the cleaning robot of the embodiment of the present application, the installation part is formed with an installation channel, and the liquid level detection part can extend into the water holding space through the installation channel, and then the liquid level detection part can be extended from the second opening and fixed on the fixing part , the liquid level detection part protrudes into the water holding space to detect the liquid level in the water bag, and the liquid level detection device is installed and fixed on the water bag by arranging mounting parts and fixing parts on the body.

Additional aspects and advantages of the embodiments of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the embodiments of the application.

Description of drawings

The above and/or additional aspects and advantages of the present application will become apparent and understandable from the description of the embodiments in conjunction with the following drawings, wherein:

FIG. 1 is a schematic structural view of a cleaning robot according to an embodiment of the present application;

Fig. 2 is a schematic structural view of the water storage assembly in one state according to the embodiment of the present application;

3 is a schematic structural view of the water storage assembly in another state according to the embodiment of the present application;

Fig. 4 is a three-dimensional assembly diagram of the water tank, the liquid level detection part and the fixing part according to the embodiment of the present application;

Fig. 5 is a three-dimensional exploded schematic view of the water tank, the liquid level detection part and the fixing part according to the embodiment of the present application;

Fig. 6 is a schematic plan view of a perspective view of the water bag according to the embodiment of the present application;

Fig. 7 is a schematic diagram of the installation of the connector and the bracket according to the embodiment of the present application;

Fig. 8 is a schematic plan view of another perspective of the water bag according to the embodiment of the present application;

FIG. 9 and FIG. 10 are structural schematic diagrams in different states of the mounting parts according to the embodiment of the present application;

Fig. 11 is a schematic structural view of the storage part in different states according to the embodiment of the present application;

Fig. 12 is a schematic partial cross-sectional view of the water tank, the liquid level detection part and the fixing part shown in Fig. 4 along line XII-XII.

Description of main component symbols:

Cleaning robot 1000, water storage assembly 100, water bag 10, body 11, water holding space 111, first opening 112, second opening 113, exhaust port 114, water inlet 115, drain port 116, mounting part 12, mounting channel 121. Main body part 122, first main body 1221, second main body 1222, receiving part 123, first connecting ear 1231, second connecting ear 1232, first snap button 1233, second snap button 1234, sealing part 124, hook 1241, card slot 1242, card block 1243, fixing part 13, locking part 131, joint part 132, connector 14, card head 141, card seat 142, water tank 20, storage space 21, box body 22, bracket 23, cleaning Component 200 , housing 300 , liquid level detection part 400 , assembly part 401 , detection part 402 .

Detailed ways

Embodiments of the present application will be further described below in conjunction with the accompanying drawings. The same or similar reference numerals in the drawings represent the same or similar elements or elements having the same or similar functions throughout.

In addition, the embodiments of the present application described below in conjunction with the accompanying drawings are exemplary, and are only used to explain the embodiments of the present application, and should not be construed as limiting the present application.

In the present application, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may mean that the first and second features are in direct contact, or that the first and second features are indirect through an intermediary. touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

Referring to FIG. 1 , a cleaning robot 1000 according to an embodiment of the present application includes a cleaning component 200 and a water storage component 100 . The cleaning robot 1000 may specifically be a cleaning device for cleaning the floor, glass, desktop, etc., for example, may be a floor scrubber. The cleaning assembly 200 may include elements such as a roller brush, a disc brush, and a squeegee, and the cleaning assembly 200 may contact and clean the object to be cleaned. The cleaning robot 1000 also includes a casing 300 , and both the cleaning assembly 200 and the water storage assembly 100 can be installed in the casing 300 . Of course, the cleaning robot 1000 may also include a filtering device, a power device, a driving device, etc., which will not be listed here.

The water storage component 100 can be used to store cleaning liquid and sewage. The cleaning liquid can be, for example, clean water, a mixture of clean water and detergent, liquid obtained by filtering sewage, etc. The sewage can be the liquid after the cleaning liquid cleans the object to be cleaned. . The water storage assembly 100 can be used to provide cleaning liquid to the cleaning assembly 200, and the water storage assembly 100 can also be used to recover the sewage collected by the cleaning assembly 200. The roller brush of the floor machine provides cleaning fluid, and the water storage assembly 100 can also recycle the sewage recovered by the squeegee.

Referring to FIG. 2 and FIG. 3 , the water storage assembly 100 according to the embodiment of the present application includes a water tank 20 and a water bag 10 . The water tank 20 is formed with a receiving space 21 , and the water bag 10 is installed in the receiving space 21 . The water bag 10 is formed with a water holding space 111, which can be used to store cleaning fluid, and the space in the holding space 21 except for the water bag 10 can be used to store sewage. Wherein, the water bag 10 may be flexible as a whole, and the water bag 10 is easily deformed and the volume of the water holding space 111 is changed accordingly.

As shown in Figure 2, the water bag 10 can be filled with a lot of cleaning fluid, and the water bag 10 can almost fill the storage space 21 of the water tank 20, especially suitable for cleaning the cleaning robot 1000 in the water bag 10 before cleaning. A larger amount of cleaning liquid, or after cleaning once, the liquid obtained after filtering the sewage is repacked into the water bag 10 to prepare for the next cleaning.

As shown in Figure 3, during the cleaning process, the cleaning liquid in the water bag 10 is discharged, and the sewage is sucked into the storage space 21 at the same time, the water bag 10 is deformed so that the water storage space 111 becomes smaller, and the storage space 21 The space of the water removal bag 10 becomes larger to adapt to the gradually decreasing amount of cleaning liquid and the gradually increasing amount of sewage. It is especially suitable for the situation that the cleaning liquid is discharged from the water bag 10 and the sewage is sucked into the water tank 20 during the cleaning process.

It can be seen from the above description that in the water storage assembly 100 of the embodiment of the present application, there is no need to additionally set up two water storage tanks of fixed size, and use the water storage tanks to accommodate cleaning liquid and sewage respectively, but only need to set up a water tank 20 , make full use of the characteristics that the total amount of cleaning liquid and sewage is generally constant, adjust the size of the volume used to accommodate the cleaning liquid and sewage, save the total volume of the water tank 20 provided, and help realize the miniaturization of the cleaning robot 1000 and save costs. Of course, in actual use, it is also possible to store sewage in the water holding space 111, and the space of the water removal bag 10 in the holding space 21 is used to store cleaning liquid, which is not limited here.

The structure of water tank 20 and water bag 10 will be introduced in detail below:

Please refer to FIG. 4 and FIG. 5 , the water tank 20 includes a box body 22 and a bracket 23 . The housing 22 forms a receiving space 21. In one example, the receiving space 21 of the housing 22 may be in the shape of a cuboid, cylindrical, spherical, ellipsoid, etc., which is not limited here. It can be understood that an opening communicating with the receiving space 21 may also be provided on the box body 22 for allowing cleaning liquid or sewage to enter the receiving space 21 or flow out from the receiving space 21 .

The bracket 23 can be installed in the receiving space 21 , and the bracket 23 can be fixedly connected with the box body 22 by screwing or snapping. The bracket 23 can be used to fix the water bag 10 and the liquid level detection part 400 . In the example shown in FIGS. 4 and 5 , the bracket 23 has a rectangular parallelepiped frame shape as a whole. When the water bag 10 is filled with cleaning fluid, the outer wall of the water bag 10 can be squeezed against the support 23 . Of course, the water tank 20 may also include a cover (not shown in the figure), and the cover may cover the receiving space 21 to prevent the sewage contained in the receiving space 21 from splashing out.

Referring to FIG. 6 to FIG. 9 , the water bag 10 includes a body 11 , a connecting piece 14 , a mounting piece 12 and a fixing piece 13 .

The main body 11 is made of flexible materials, for example, the main body 11 can be processed from PVC soft material, so that the main body 11 has better strength and better flexibility. The body 11 forms a water holding space 111 . The main body 11 can also be transparent, so that the user can see the cleaning liquid or the liquid level detection part 400 in the water holding space 111 . The body 11 can be spliced by multiple pieces of materials, and the sealing parts of different materials are combined by hot-melt sealing molding process to ensure the integrity and sealing of the body 11 .

Please refer to FIG. 6, the body 11 is provided with multiple openings, for example, the body 11 is provided with a first opening 112, the first opening 112 communicates with the water holding space 111, and the first opening 112 can be used for extending the liquid level detection member 400. into the water holding space 111; the body 11 is provided with a second opening 113, the second opening 113 communicates with the water holding space 111, and the second opening 113 can be used to supply the assembly 401 of the liquid level detection part 400 in the water holding space 111 stretch out; the body 11 is provided with an exhaust port 114, and the exhaust port 114 communicates with the water holding space 111, and the exhaust port 114 can be used for supplying gas to be discharged from the water holding space 111 to the outside; the body 11 is provided with a water inlet 115, and The water port 115 communicates with the water-holding space 111, and the water-inlet 115 can be used to connect a water inlet pipe to input cleaning liquid into the water-holding space 111; The space 111 is connected, and the drain port 116 can be used to discharge the cleaning liquid in the water containing space 111 .

Please refer to FIG. 6 and FIG. 7 , the connector 14 is connected to the body 11 , and the connector 14 can be used to connect the body 11 to the bracket 23 . Specifically, the number of connecting pieces 14 may be multiple, and the multiple connecting pieces 14 may be evenly distributed on the outer wall of the body 11 . The connecting piece 14 can also be made of flexible materials, for example, the connecting piece 14 can also be made of PVC soft material, and the connecting piece 14 and the main body 11 can be integrally formed. The thickness of the connecting piece 14 may be greater than that of the main body 11 so that the connection between the connecting piece 14 and the bracket 23 is more reliable.

Each connecting member 14 is provided with a clamping head 141 and a clamping seat 142 . The connecting piece 14 can be bent so that the clamp head 141 engages with the socket 142 , and the connecting piece 14 is bent and wrapped around the external element. In the water tank 20 of the embodiment of the present application, the external element is a bracket 23 . After the plurality of connectors 14 are connected to the bracket 23 through the chuck 141 and the bracket 142 , the body 11 is fixed on the bracket 23 . The clip 141 is detachably connected to the clip 142. For example, the clip 141 and the clip 142 are snapped together by a buckle. When the water bag 10 needs to be removed, the clip 141 and the clip 142 can be disassembled so that the connection The part 14 is no longer wrapped around the bracket 23, so that the water bag 10 is separated from the bracket 23.

Please refer to Figures 8 to 10, the mounting part 12 is connected to the first opening 112, the mounting part 12 is formed with an installation channel 121 communicating with the water holding space 111, and the installation channel 121 is used for the liquid level detection part 400 to pass through and extend into Inside the water-holding space 111. Specifically, the installation part 12 may also be made of flexible materials, and the installation part 12 and the body 11 may be manufactured through an integral molding process. The mounting part 12 includes a main body 122 , a receiving part 123 and a sealing part 124 .

The main body portion 122 forms a mounting channel 121 . The main body 122 includes a first main body 1221 and a second main body 1222 . The first body 1221 is connected between the body 11 and the second body 1222 . The first main body 1221 , the second main body 1222 and the main body 11 can be an integrated structure to ensure better sealing between the first main body 1221 and the main body 11 and between the first main body 1221 and the second main body 1222 . The first main body 1221 and the second main body 1222 are both hollow structures, and the hollow part forms an installation channel 121. When installing the liquid level detection part 400, the liquid level detection part 400 can be passed through the installation channel 121 to extend into the water In space 111.

The second body 1222 can be switched between an unfolded state and a folded state. Specifically, FIG. 9 is a schematic diagram of the second body 1222 in an unfolded state, and FIG. 10 is a schematic diagram of the second body 1222 in a folded state. When the liquid level detection part 400 needs to be installed, the second main body 1222 can be switched to the unfolded state, so that the liquid level detection part 400 can extend into the installation channel. After the liquid level detection part 400 is extended into the water containing space 111, the The second main body 1222 is switched to a folded state, so that the structure of the second main body 1222 is more compact, and it is convenient to seal the installation channel 121 .

Referring to FIG. 9 and FIG. 10 , the storage portion 123 is connected to the first body 1221 , and the storage portion 123 is used to accommodate the second body 1222 in a folded state. Specifically, when the second main body 1222 is in the folded state, the receiving portion 123 needs to fix the second main body 1222 to a certain extent, so as to prevent the second main body 1222 from automatically unfolding into the unfolded state. The receiving portion 123 includes a first connecting ear 1231 and a second connecting ear 1232 .

The first connecting ear 1231 and the second connecting ear 1232 can be installed on opposite sides of the outer wall of the first main body 1221 respectively, as shown in FIG. 9 and FIG. 10 , the first connecting ear 1231 is connected to the outer wall of the first main body 1221 On the left side of the first main body 1221 , the second connecting ear 1232 is connected to the right side of the outer wall of the first main body 1221 . The first connecting ear 1231 and the second connecting ear 1232 can be integrally formed with the first main body 1221 to enhance the reliability of the connection between the first connecting ear 1231 and the first main body 1221 and between the second connecting ear 1232 and the second main body 1222 sex.

The first connecting ear 1231 is provided with a first snap button 1233, and the second connecting ear 1232 is provided with a second snap button 1234. The first snap button 1233 and the second snap button 1234 cooperate with each other so that the first connecting ear 1231 and The second connecting ear 1232 accommodates the second main body 1222 in a folded state. The quantity of the first snap button 1233 and the quantity of the second snap button 1234 can be equal, for example, the quantity of the first snap button 1233 and the quantity of the second snap button 1234 are both one, or the quantity of the first snap button 1233 and the second snap button 1234 can be equal. The quantity of the two snap buttons 1234 is two, three, four and so on. The first snap button 1233 is detachably connected to the second snap button 1234 . As shown in FIG. 10 , when the second main body 1222 is in a folded state, the first connecting ear 1231 and the second connecting ear 1232 can surround the second main body 1222 and at the same time combine the first snap button 1233 with the second snap button 1234 , The second main body 1222 cannot be unfolded into an unfolded state under the storage of the first connecting ear 1231 and the second connecting ear 1232 . As shown in Figure 9, when the second main body 1222 needs to be unfolded, the first snap button 1233 and the second snap button 1234 can be separated first, and the first connecting ear 1231 and the second connecting ear 1232 no longer surround the second main body 1222. , the second main body 1222 can be switched to the unfolded state, so as to further extend the liquid level detecting member 400 into the installation channel 121 .

Referring to FIGS. 9 to 11 , the sealing portion 124 is connected to the inner wall of the second body 1222 . The sealing portion 124 can be used to seal the installation channel 121 , so that the installation channel 121 is isolated from the outside world, preventing the cleaning liquid or air in the water holding space 111 from entering the outside world through the installation channel 121 . In the embodiment of the present application, the sealing portion 124 includes a hook 1241 and a block 1243 .

The hook 1241 is disposed on one side of the inner wall of the second body 1222 , and the hook 1241 is formed with a slot 1242 . The locking block 1243 is disposed on the other side of the inner wall of the second body 1222 , and the locking block 1243 can extend into the locking slot 1242 and abut against the locking hook 1241 . The hook 1241 of a sealing part 124 can form one or more locking grooves 1242, the overall shape of the locking groove 1242 can be that the opening is smaller, the inner space is larger, the number of the locking pieces 1243 can be the same as the number of the locking grooves 1242, and Corresponding to the shape of the locking slot 1242 , the size of the position where the locking block 1243 is connected to the second body 1222 is smaller, and the size of the end of the locking block 1243 away from the second body 1222 is larger.

When the block 1243 is matched with the hook 1241, the hook 1241 is deformed so that the opening of the slot 1242 is enlarged. After the block 1243 is inserted into the slot 1242, the shape of the hook 1241 is restored, and the opening of the slot 1242 is enlarged. The size is also restored to accommodate the block 1243 in the slot 1242 (as shown in FIG. 11 b ), so that the block 1243 and the hook 1241 together form a labyrinth-shaped structure. At the same time, the clamping block 1243 is in contact with the clamping hook 1241 , so that air or cleaning fluid is not easy to pass between the clamping block 1243 and the clamping hook 1241 . When it is necessary to separate the locking block 1243 from the locking hook 1241 , pull the locking hook 1241 and the locking block 1243 so that the locking block 1243 comes out of the locking groove 1242 (as shown in FIG. 11 a ). Since both the locking block 1243 and the locking hook 1241 are made of flexible materials, the locking hook 1241 and the locking block 1243 can be engaged and separated repeatedly.

In the examples shown in FIGS. 9 to 11, the number of sealing parts 124 is multiple, such as two, three, four, five, etc., and the plurality of sealing parts 124 are spaced along the extending direction of the installation channel 121. Set on the second body 1222 . The plurality of sealing parts 124 can jointly seal the installation channel 121 , even if one of the sealing parts 124 fails, the overall sealing effect of the plurality of sealing parts 124 is better. Certainly, in other examples, the number of the sealing portion 124 may also be one, which is not limited here.

When it is necessary to install the liquid level detection part 400, the second main body 1222 can be switched to the unfolded state, the block 1243 of the sealing part 124 is separated from the hook 1241, the installation channel 121 is opened, and the liquid level detection part 400 passes through the installation channel 121 and Extend into the water-holding space 111. After the installation of the liquid level detection element 400 is completed, the locking block 1243 of the sealing portion 124 can be matched with the hook 1241 first, and then the second body 1222 is switched to a folded state, and the receiving portion 123 is used to surround the second body 1222 .

Referring to FIG. 6 and FIG. 12 , the fixing member 13 is connected to the second opening 113 . The fixing part 13 is used to fix the liquid level detector, so that the liquid level detecting part 400 is partly located in the water containing space 111 and partly located outside the water containing space 111 . Specifically, after extending the liquid level detecting element 400 into the water containing space 111 , only part of the liquid level detecting element 400 needs to be extended from the second opening 113 , so the size of the second opening 113 can be reduced. The liquid level detection part 400 may include an assembly part 401 and a detection part 402, wherein the detection part 402 may be located in the water holding space 111 and detect the water level in the water holding space 111, so that the user can adjust the cleaning operation according to the water level, and the assembly part 401 It can be located outside the water containing space 111 for fixing the liquid level detection part 400 and electrically connecting the liquid level detection part 400 with an external power source.

The fixing member 13 includes a locking portion 131 and a coupling portion 132 . The locking portion 131 is fixed on the bracket 23 . The joint part 132 is used for fixedly connecting with the liquid level detecting element 400 . Specifically, the locking part 131 may be fixed on the bracket 23 , for example, be fixed with the bracket 23 by screwing, snapping or the like. Since the fixing part 13 is fixed to the main body 11 and installed on the second opening 113 , and the locking part 131 of the fixing part 13 is fixed to the bracket 23 , the fixing part 13 can also play a role of fixing the main body 11 on the bracket 23 .

The joint part 132 is used to cooperate with the liquid level detection part 400 . In one example, the joint part 132 is provided with a threaded hole, and an external thread is formed on the outer wall of the assembly part 401 . The assembly part 401 can be connected with the joint part 132 through threads. To fix the liquid level detection element 400 on the fixing element 13 . When the liquid level detection part 400 or the water bag 10 needs to be replaced, it is only necessary to separate the screw connection between the liquid level detection part 400 and the fixing part 13 .

Certainly, the water bag 10 may include other components besides the above-mentioned main body 11 , connecting piece 14 , mounting piece 12 and fixing piece 13 . For example water bag 10 can comprise one-way exhaust valve, and one-way exhaust valve is installed on the exhaust port 114, and one-way exhaust valve can be used for only allowing air to pass through exhaust port 114 to enter the outside from water-holding space 111, so that After the cleaning liquid is discharged from the water bag 10, the outside air will not replenish into the water holding space 111 through the air outlet 114, the water bag 10 will be deformed and the water holding space 111 will become smaller; When cleaning liquid, the air in the water holding space 111 can be discharged to the outside through the exhaust port 114, so as to increase the space available for containing the cleaning liquid.

In summary, the water bag 10 according to the embodiment of the present application includes a flexible body 11 , an installation part 12 and a fixing part 13 . The main body 11 forms a first water space. The main body 11 defines a first opening 112 and a second opening 113 . The first opening 112 communicates with the water holding space 111 , and the second opening 113 communicates with the water holding space 111 . The mounting part 12 is connected to the first opening 112 . The mounting part 12 is formed with a mounting channel 121 communicating with the water holding space 111 . The mounting channel 121 is used for the liquid level detection part 400 to pass through and extend into the water holding space 111 . The fixing part 13 is connected to the second opening 113 , and the fixing part 13 is used to fix the liquid level detection part 400 so that part of the liquid level detection part 400 is located in the water containing space 111 and part is located outside the water containing space 111 .

The mounting part 12 is formed with a mounting channel 121, through which the liquid level detection part 400 can extend into the water containing space 111, and then the liquid level detecting part 400 can be extended from the second opening 113 and fixed on the fixing part 13, The liquid level detection part 400 partly extends into the water holding space 111 to detect the liquid level in the water bag 10, and the liquid level detection device is installed and fixed on the water bag 10 by setting the mounting part 12 and the fixing part 13 on the body 11 .

In the description of this specification, references to the terms "certain embodiments," "one embodiment," "some embodiments," "exemplary embodiments," "examples," "specific examples," or "some examples" To describe means that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of said features. In the description of the present application, "plurality" means at least two, such as two, three, unless otherwise specifically defined.

Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limitations on the present application, and those skilled in the art can make the above-mentioned The embodiments are subject to changes, modifications, substitutions and variations, the scope of the present application is defined by the claims and their equivalents.

Claims (10)

1. a kind of water bag, it to be used for clean robot, which is characterized in that the water bag includes:

Ontology flexible, the ontology are formed with water space capacity, and the first opening and the second opening are offered on the ontology, described First opening is connected to the water space capacity, and second opening is connected to the water space capacity；

Installation part, the installation part are connected in first opening, and the installation part is formed with to be connected to the water space capacity Installation passage, the installation passage for liquid level detection piece for passing through and protrude into the water space capacity；And

Fixing piece, the fixing piece are connected in second opening, and the fixing piece is used to fix the level sensing part, with It is located at level sensing part part in the water space capacity, is partially located at outside the water space capacity.

2. water bag according to claim 1, which is characterized in that installation part includes:

Main part, the main part form the installation passage, and the main part includes the first main body and the second main body, and described the One main body is connected between the ontology and second main body, second main body can unfolded state and folded state it Between switch；And

Incorporating section, the incorporating section are connected in first main body, and the incorporating section is used to accommodate described the of folded state Two main bodys.

3. water bag according to claim 2, which is characterized in that the installation part further includes sealing, and the sealing connects The inner wall in second main body is connect, the sealing includes:

The hook of the side of the inner wall is set, and the hook is formed with card slot；And

The fixture block of the other side of the inner wall is set, and the fixture block can extend into the card slot and offset with the hook.

4. water bag according to claim 3, which is characterized in that the quantity of the sealing is multiple, multiple sealings Portion is arranged at intervals in second main body along the extending direction of the installation passage.

5. water bag according to claim 2, which is characterized in that the incorporating section includes the first engaging lug and the second connection On the opposite two sides for the outer wall that ear, first engaging lug and second engaging lug are separately mounted to the first main body, described It is provided with the first snap-fastener on one engaging lug, is provided with the second snap-fastener on second engaging lug, first snap-fastener and described the Two snap-fasteners cooperate, so that second main body of first engaging lug and second engaging lug receiving folded state.

6. water bag according to claim 1, which is characterized in that the water bag further includes connector flexible, the connection Part is connect with the ontology, and clamp and deck are provided on the connector, and the connector can be bent and make the card Head engages with the deck, winds outer member after the connector bending.

7. water bag according to claim 1, which is characterized in that the ontology offers the row communicated with the water space capacity Port, the water bag further include one-way exhaust valve, and the one-way exhaust valve is mounted on the exhaust outlet, the one-way exhaust valve Enter the external world for only allowing air to pass through the exhaust outlet from the water space capacity.

8. a kind of water storage element characterized by comprising

Water tank, the water tank are formed with accommodating space；And

Water bag described in claim 1 to 7 any one, the water bag are mounted in the accommodating space, the water space capacity For storing cleaning solution, the space of the water bag is removed in the accommodating space for storing sewage.

9. water storage element according to claim 8, which is characterized in that the water tank includes bracket, and the fixing piece includes:

Fastener, the fastener are fixed on the bracket；And

Engaging portion, the engaging portion with the level sensing part for being fixedly connected.

10. a kind of clean robot characterized by comprising

Cleaning assembly；And

Water storage element described in claim 8 or 9, the water storage element are used to provide cleaning solution to the cleaning assembly, and/or Recycle the sewage of the cleaning assembly acquisition.