Cleaning head, cleaning device and bubbler

Abstract

The utility model discloses a cleaning head, cleaning equipment and a bubbler. The cleaning head comprises a shell assembly, a cover body and the bubbler. The cover body is provided with a mounting groove. And the bubbler is detachably connected with the cover body through the mounting groove. The cleaning head and parts of the cleaning equipment can be maintained and replaced conveniently, and the use experience of a user can be improved.

Description

Technical Field

[0001] This disclosure relates to the field of cleaning equipment technology, and in particular to a cleaning head, cleaning equipment, and a foamer. Background Technology

[0002] With the development of technology and the improvement of people's living standards, cleaning equipment is increasingly being used in various fields. For example, cleaning equipment (robot vacuum cleaners, floor scrubbers, etc.) frees people from tedious cleaning work, keeps the home and office environment clean, and allows people to enjoy more free time, which is why they are favored by people.

[0003] In related technologies, cleaning equipment integrates more and more functions. However, the integration of multiple functions increases the complexity of the structure of cleaning equipment, making it difficult to repair and replace the parts of the cleaning equipment. Utility Model Content

[0004] In view of this, the present disclosure provides a cleaning head, cleaning equipment, and a foamer, which facilitates the repair and replacement of parts of the cleaning equipment and improves the user experience.

[0005] Specifically, this disclosure is achieved through the following technical solution:

[0006] According to a first aspect of the present disclosure, a cleaning head is provided, comprising a housing assembly, a cap body, and a foamer. The cap body has a mounting groove. The foamer is detachably connected to the cap body via the mounting groove.

[0007] The technical solution of this disclosure will be further explained below:

[0008] In one embodiment, the cleaning head further includes an output component disposed on the cover body and communicating with a mounting slot. When a portion of the aerator is inserted into the mounting slot, the aerator communicates with the output component.

[0009] In one embodiment, the cleaning head also includes an output component, the foamer and the output component being integrally formed, and the foamer and the output component being detachably connected to the cover body via a mounting slot.

[0010] In one embodiment, the bubbler has a locked state and an unlocked state. When the bubbler is in the locked state, it is fixedly connected to the cap body. When the bubbler is in the unlocked state, it is disengaged from the cap body, making the bubbler and cap body detachable.

[0011] In one embodiment, the cover body is provided with a first operating member, which is connected to the bubbler so as to drive the bubbler from an unlocked state to a locked state.

[0012] In one embodiment, the bubbler is provided with a first inclined surface, and the first operating member is provided with a second inclined surface adapted to the first inclined surface. The first inclined surface and the second inclined surface are in a transmission engagement so that the first operating member drives the bubbler through the first inclined surface and the second inclined surface.

[0013] In one embodiment, the cover body is provided with a second operating member, which is connected to the bubbler and is capable of switching the bubbler from a locked state to an unlocked state.

[0014] In one embodiment, one of the second operating member and the aerator has a latching protrusion, and the other has a latching groove. When the aerator is in the locked state, the latching protrusion and the latching groove engage and fix the aerator to the cap body. When force is applied to the second operating member, the latching protrusion disengages from the latching groove, thereby disengaging the aerator from the cap body.

[0015] In one embodiment, the second operating member has a latching protrusion, and the bubbler has a latching groove. When force is applied to the second operating member, the latching protrusion can move to disengage from the latching groove.

[0016] In one embodiment, the second operating member is provided with a protrusion, and when force is applied to the protrusion, the protrusion disengages from the slot.

[0017] In one embodiment, the cleaning head also includes a spring connected between the aerator and the cap body. When the aerator is locked, the spring is compressed. When the latch disengages from the slot, the spring provides elastic force to the aerator.

[0018] In one embodiment, the bubbler is provided with a connecting post, and a spring is sleeved on the connecting post to connect with the bubbler.

[0019] In one embodiment, the housing assembly includes a delivery assembly capable of supplying a medium to the foamer to generate foam. The cap body has an installed state, mounted on the housing assembly, and a dismounted state, detached from the housing assembly. When the cleaning head is switched from the dismounted state to the installed state, the foamer switches to an unlocked state to connect with the delivery assembly. When the cleaning head is switched from the installed state to the dismounted state, the foamer switches to a locked state to disengage from the delivery assembly.

[0020] In one embodiment, the cleaning head further includes a sealing ring fitted onto the aerator and abutting against the sidewall of the mounting groove.

[0021] According to a second aspect of the present disclosure, a cleaning head is provided, comprising a cap body and a foamer. The foamer is detachably connected to the cap body and has a locked state and an unlocked state. When the foamer is in the locked state, it is fixedly connected to the cap body. When the foamer is in the unlocked state, it is disengaged from the cap body, making the foamer detachable from the cap body.

[0022] According to a third aspect of the present disclosure, a cleaning head is provided, comprising a cap body, an output component, and a foamer. The output component is disposed on the cap body. The foamer is detachably connected to the cap body and has a locked state and an unlocked state. The foamer is capable of outputting foam through the output component. When the foamer is in the locked state, the foamer is connected to the output component. When the foamer is in the unlocked state, the foamer is detached from the output component.

[0023] According to a fourth aspect of the present disclosure, a cleaning device is provided, the cleaning device including a main body, a control device, and a cleaning head as described in any of the above embodiments, the main body being connected to the cleaning head, and the control device being disposed on the main body and / or the cleaning head.

[0024] According to a fifth aspect of the present disclosure, a foamer is provided that can be mounted on a cleaning head. The foamer includes a housing and a foaming element. The housing has an inlet, an outlet, and a mixing chamber communicating with the inlet and the outlet, respectively. The foaming element is disposed within the mixing chamber. The inlet is used to input gas and cleaning liquid into the mixing chamber to mix and generate foam through the foaming element, and the foam is output through the outlet.

[0025] The technical solutions provided by the embodiments of this disclosure have at least the following beneficial effects:

[0026] During cleaning head assembly, the foamer is partially inserted into the mounting slot to attach to the cover body. When the cleaning equipment is operating, the foamer generates foam and outputs it to the outside, enabling the cleaning equipment to perform cleaning tasks using the foam. The foamer is detachably connected to the cover body via the mounting slot. When the foamer needs maintenance, replacement, or cleaning, it can be disassembled for easy repair, replacement, or cleaning. Furthermore, the method of using a mounting slot on the cover body and partially inserting the foamer into it for a detachable connection is simple and easy to implement.

[0027] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description

[0028] The accompanying drawings, which form part of this disclosure, are used to provide a further understanding of this disclosure. The illustrative embodiments of this disclosure and their descriptions are used to explain this disclosure and do not constitute an undue limitation of this disclosure.

[0029] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of a cleaning device shown in one embodiment.

[0031] Figure 2 for Figure 1 A schematic diagram of the structure of a cleaning head in one embodiment of the cleaning device shown.

[0032] Figure 3 for Figure 2 The diagram shows the structural structure of the cover body of the cleaning head.

[0033] Figure 4 for Figure 2 The diagram shows the structural structure of the cover body of the cleaning head.

[0034] Figure 5 This is a partial structural schematic diagram of the cover body according to one embodiment.

[0035] Figure 6 for Figure 2 The diagram shows the structural structure of the cover body of the cleaning head.

[0036] Figure 7 for Figure 6 The diagram shows a partially enlarged structural schematic of the cover body.

[0037] Figure 8 for Figure 2 The diagram shows the structural structure of the cover body of the cleaning head.

[0038] Figure 9 for Figure 8 The diagram shows a cross-sectional view of the cover body.

[0039] Figure 10 for Figure 3 The diagram shows the structure of the bubbler in the cap body.

[0040] Figure 11 This is a partial structural schematic diagram of a cleaning device according to one embodiment.

[0041] Figure 12 for Figure 2 The diagram shown illustrates the principle of the cleaning equipment.

[0042] Explanation of reference numerals in the attached figures:

[0043] 10. Cleaning equipment; 100. Cleaning head; 110. Housing assembly; 120. Floor brush component; 131. Cover body; 132. Foamer; 1321. First inclined surface; 1322. Outer shell; 1323. Foaming component; 1324. Inlet; 1325. Outlet; 1326. Mixing chamber; 1327. Limiting groove; 133. Output assembly; 134. Mounting groove; 135. First operating component; 1351. Second inclined surface; 136. Second operating component; 140. Conveying assembly; 141. Cleaning fluid conveying Components; 1411, Cleaning liquid tank; 1412, Liquid pump; 142, Gas delivery assembly; 143, Clean water delivery assembly; 1431, Clean water tank; 1432, Water pump; 150, Control valve assembly; 151, Two-position three-way valve; 1511, First inlet; 1512, First outlet; 1513, Second outlet; 101, Locking protrusion; 102, Locking groove; 103, Protrusion; 104, Spring; 105, Connecting column; 106, Sealing ring; 107, Spray plate; 108, Nozzle; 200, Main unit. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description, in conjunction with the accompanying drawings and specific embodiments, further illustrates this application. It should be understood that the specific embodiments described herein are merely illustrative and do not limit the scope of protection of this application.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application.

[0046] With the development of technology and the improvement of people's living standards, cleaning equipment is increasingly being used in various fields. For example, cleaning equipment (robot vacuum cleaners, floor scrubbers, etc.) frees people from tedious cleaning work, keeps the home and office environment clean, and allows people to enjoy more free time, which is why they are favored by people.

[0047] In related technologies, cleaning equipment integrates more and more functions. However, the integration of multiple functions increases the complexity of the structure of cleaning equipment, making it difficult to repair and replace the parts of the cleaning equipment.

[0048] Based on this, the present disclosure provides a cleaning head that is applied to cleaning equipment, which facilitates the repair and replacement of parts of the cleaning equipment and improves the user experience.

[0049] To better understand the cleaning head of this disclosure, the following explanation uses a cleaning device that applies the cleaning head.

[0050] like Figure 1 As shown, in some embodiments, a cleaning device 10 is provided. The cleaning device 10 includes a cleaning head 100, a main body 200, and a control device (not shown in the figure). The main body 200 is connected to the cleaning head 100, and the control device is disposed on the main body 200 and / or the cleaning head 100. Specifically, the cleaning device 10 can be a sweeping robot, a mopping robot, or a floor scrubber, etc.

[0051] It should be noted that the control device can be located on the main unit 200, the cleaning head 100, or both the main unit 200 and the cleaning head 100. The control device can be used to control, coordinate, and manage the operation of each device of the cleaning equipment 10, ensuring that the cleaning equipment 10 can complete the cleaning task efficiently and accurately.

[0052] like Figure 2 As shown, in some embodiments, the cleaning head 100 includes a housing assembly 110 and a floor brush 120. The floor brush 120 is mounted on the housing assembly 110. Thus, when the cleaning device 10 is in operation, the cleaning device 10 can use the floor brush 120 to clean the floor to be cleaned.

[0053] In some embodiments, the floor brush 120 is rotatably connected to the housing assembly 110. Thus, the surface to be cleaned is cleaned by the rolling motion of the floor brush 120.

[0054] Of course, in other embodiments, the floor brush 120 may be fixedly connected to the housing assembly 110.

[0055] In some embodiments, the cleaning head 100 also includes a cap body 131 and a foamer 132. The foamer 132 is detachably connected to the cap body 131 and has a locked state and an unlocked state. In the locked state, the foamer 132 is fixedly connected to the cap body 131; in the unlocked state, the foamer 132 is detached from the cap body 131, allowing the foamer 132 to be detached from the cap body 131. In one example, the foamer 132 is attached to the inner wall of the cap body 131. In another example, the foamer 132 is mounted on the cap body 131.

[0056] like Figure 3 as well as Figure 4As shown, the cover body 131 is provided with a mounting groove 134. The foamer 132 is detachably connected to the cover body 131 via the mounting groove 134. Thus, when the cleaning head 100 is assembled, the foamer 132 is installed on the cover body 131 by partially inserting into the mounting groove 134. When the cleaning device 10 is working, the foamer 132 can generate foam and output the foam to the outside, so that the cleaning device 10 can use the foam for cleaning. Since the foamer 132 is detachably connected to the cover body 131 via the mounting groove 134, when the foamer 132 needs to be repaired, replaced, or cleaned, the foamer 132 can be disassembled for easy repair, replacement, or cleaning. Furthermore, the method of providing a mounting groove 134 in the cover body 131 and partially inserting the foamer 132 into the mounting groove 134 to achieve a detachable connection is simple and easy to implement.

[0057] like Figure 3 as well as Figure 4 As shown, in some embodiments, the cleaning head 100 further includes an output component 133, which is disposed on the cover body 131 and communicates with the mounting slot. When a portion of the foamer 132 is inserted into the mounting slot, the foamer 132 communicates with the output component 133. Thus, when the cleaning device 10 is operating, the communication between the foamer 132 and the output component 133 allows the foam generated by the foamer 132 to be output through the output component 133, enabling the cleaning device 10 to perform cleaning operations using the foam.

[0058] In one embodiment, the bubbler 132 is connected to the output component 133 via a delivery pipe, which can be a flexible hose or integrally formed with the cap body 131.

[0059] In another embodiment, the cleaning head also includes an output component 133, and the aerator 132 is integrally formed with the output component 133. The aerator 132 and the output component 133 are detachably connected to the cover body 131 through the mounting groove 134.

[0060] like Figure 3 as well as Figure 4As shown, in some embodiments, the aerator 132 has a locked state and an unlocked state. When the aerator 132 is in the locked state, the aerator 132 is fixedly connected to the cleaning head 100. When the aerator 132 is in the unlocked state, the aerator 132 is disengaged from the cleaning head 100, making the aerator 132 detachable from the cleaning head 100. Thus, when it is necessary to remove the aerator 132 from the cleaning head 100, by switching the aerator 132 to the unlocked state, the aerator 132 is disengaged from the cleaning head 100, making the aerator 132 detachable from the cleaning head 100, thereby facilitating the removal of the aerator 132 from the cleaning head 100 for maintenance, replacement, or cleaning. Furthermore, when the cleaning head 100 is installed in the housing assembly 110 of the cleaning head 100, if the aerator 132 needs to be removed from the cleaning head 100, the aerator 132 is first switched to the locked state to fix the aerator 132 to the cleaning head 100, and then the cleaning head 100 is removed from the housing assembly 110. This prevents the aerator 132 from detaching from the cleaning head 100 during the removal process, thus preventing the aerator 132 from being lost and improving the user experience.

[0061] like Figure 3 as well as Figure 4 As shown, in some embodiments, the cover body 131 is provided with a first operating member 135, which is tractively connected to the aerator 132, so that the aerator 132 can be driven to switch from an unlocked state to a locked state via the first operating member 135. Thus, when the aerator 132 is installed on the cover body 131 through the mounting slot, the first operating member 135 drives the aerator 132 to switch it from an unlocked state to a locked state, ensuring a fixed connection between the aerator 132 and the cover body 131 and preventing the aerator 132 from falling off. Furthermore, the method of using the first operating member 135 to tractively connect the aerator 132 to drive the aerator 132 has a simple structure and is easy to implement.

[0062] like Figure 4 as well as Figure 5 As shown, in some embodiments, the aerator 132 is provided with a first inclined surface 1321, and the first operating member 135 is provided with a second inclined surface 1351 adapted to the first inclined surface 1321. The first inclined surface 1321 and the second inclined surface 1351 are in a transmission engagement so that the first operating member 135 drives the aerator 132 through the first inclined surface 1321 and the second inclined surface 1351. Thus, when it is necessary to switch the aerator 132 to the locked state, the user can apply force to the first operating member 135, utilizing the transmission engagement between the first inclined surface 1321 and the second inclined surface 1351 to drive the aerator 132, thereby switching it to the locked state.

[0063] Understandably, when the user applies force to the first operating member 135, the first inclined surface 1321 and the second inclined surface 1351 can move relative to each other, thereby driving the bubbler 132.

[0064] like Figure 6 as well as Figure 7 As shown, in some embodiments, the cover body 131 is provided with a second operating member 136, which is connected to the aerator 132 and can switch the aerator 132 from a locked state to an unlocked state. Thus, after the cover body 131 is removed from the housing assembly 110, the user can operate the second operating member 136 to switch the aerator 132 from the locked state to the unlocked state, thereby removing the aerator 132 from the cover body 131. The method of using the second operating member 136 to switch the aerator 132 to the unlocked state is simple in structure and easy to implement.

[0065] like Figure 8 as well as Figure 9 As shown, in some embodiments, one of the second operating member 136 and the aerator 132 is provided with a latching protrusion 101, and the other is provided with a latching groove 102. When the aerator 132 is in the locked state, the latching protrusion 101 and the latching groove 102 engage and fix it, so that the aerator 132 is fixedly connected to the cap body 131. When force is applied to the second operating member 136, the latching protrusion 101 disengages from the latching groove 102, so that the aerator 132 is disengaged from the cap body 131. Thus, when it is necessary to switch the aerator 132 to the locked state, the latching protrusion 101 and the latching groove 102 engage and fix it, so that the aerator 132 is fixedly connected to the cap body 131. When it is necessary to switch the bubbler 132 to the unlocked state, force is applied to the second operating member 136, causing the latch 101 to disengage from the latch 102, and the bubbler 132 to disengage from the cap body 131. This makes the bubbler 132 and the cap body 131 detachable, facilitating the removal of the bubbler 132 from the cap body 131. This method has a simple structure and is easy to implement.

[0066] It should be noted that the specific implementation of the second operating member 136 and the aerator 132 having a locking protrusion 101 and a locking groove 102 includes the second operating member 136 having a locking protrusion 101 and the aerator 132 having a locking groove 102, and the second operating member 136 having a locking groove 102 and the aerator 132 having a locking protrusion 101.

[0067] Specifically, such as Figure 10 As shown in one example, the second operating member 136 is provided with a latching protrusion 101, and the bubbler 132 is provided with a latching groove 102. When force is applied to the second operating member 136, the latching protrusion 101 can move to disengage the latching protrusion 101 from the latching groove 102.

[0068] like Figure 7 as well as Figure 9 As shown, in some embodiments, the second operating member 136 is provided with a protrusion 103. When force is applied to the protrusion 103, the locking protrusion 101 disengages from the locking groove 102. Thus, by applying force to the protrusion 103, the locking protrusion 101 can be moved, thereby disengaging the locking protrusion 101 from the locking groove 102. The use of the protrusion 103 makes it easier for the user to apply force to the protrusion 103 to move the locking protrusion 101, which is beneficial to improving the user experience.

[0069] In some embodiments, the protrusion 103 and the second operating member 136 are integrally molded. This reduces the assembly steps of the cleaning equipment 10 and improves assembly efficiency.

[0070] like Figure 5 As shown, in some embodiments, the cleaning head 100 further includes a spring 104 connected between the aerator 132 and the cap body 131. When the aerator 132 is in the locked state, the spring 104 is in a compressed state. When the latch 101 disengages from the slot 102, the spring 104 provides elastic force to the aerator 132. Thus, when the aerator 132 switches to the locked state, because the spring 104 is connected between the aerator 132 and the cap body 131, the aerator 132 moves closer to the output assembly 133, causing the spring 104 to be compressed and secured by the latch 101 and the slot 102, so that the aerator 132 and the cap body 131 are fixedly connected, and the spring 104 is in a compressed state. When the user applies force to the second operating element 136, the latch 101 disengages from the latch 102, causing the bubbler 132 to disengage from the cap body 131. Under the elastic force of the spring 104, the bubbler 132 can pop out of the cap body 131, thus achieving detachment from the cap body 131. By incorporating the spring 104, the user can easily detach the bubbler 132, improving the user experience.

[0071] like Figure 5 as well as Figure 10 As shown, in some embodiments, the bubbler 132 is provided with a connecting post 105, and the spring 104 is sleeved on the connecting post 105 to connect with the bubbler 132. Thus, by providing a connecting post 105 on the bubbler 132 and having the spring 104 sleeved on the connecting post 105 to connect with the bubbler 132, this connection method has a simple structure, is easy to manufacture, and is easy to implement.

[0072] like Figure 9As shown, in some embodiments, the cleaning head 100 further includes a sealing ring 106, which is sleeved on the aerator 132 and abuts against the side wall of the mounting groove 134. Thus, when the aerator 132 is installed in the mounting groove 134, the sealing ring 106 abutting against the side wall of the mounting groove 134 ensures the sealing of the connection between the aerator 132 and the output assembly 133, preventing leakage during the output of the cleaning medium and further improving the reliability of the cleaning equipment 10.

[0073] like Figure 10 As shown, in some embodiments, this application also provides a foamer 132, which can be installed on the cover body 131. The foamer 132 includes a housing 1322 and a foaming element 1323. The housing 1322 is provided with an inlet 1324, an outlet 1325, and a mixing chamber 1326 communicating with the inlet 1324 and the outlet 1325 respectively. The foaming element 1323 is disposed in the mixing chamber 1326. The inlet 1324 is used to input gas and cleaning liquid into the mixing chamber 1326 so that they are mixed by the foaming element 1323 to generate foam, and the foam is output through the outlet 1325. Thus, when the cleaning device 10 is working, by inputting gas and cleaning liquid into the mixing chamber 1326 through the inlet 1324, the gas and cleaning liquid can generate foam under the action of the foaming element 1323, and the foam is output through the outlet 1325.

[0074] like Figure 9 as well as Figure 10 As shown, in some embodiments, the outer casing 1322 is provided with a limiting groove 1327, which can be used to install the sealing ring 106 so that the sealing ring 106 is fitted onto the outer casing 1322. Thus, when the bubbler 132 is installed on the cover body 131, the sealing ring 106 is first installed on the outer casing 1322 of the bubbler 132 through the limiting groove 1327, and then the bubbler 132 is installed on the cover body 131 to achieve a seal through the sealing ring 106.

[0075] like Figure 9 as well as Figure 10 As shown, in some embodiments, the connecting post 105 is disposed on the housing 1322.

[0076] like Figures 3 to 9As shown, in some embodiments, this application also provides another cleaning head 100, which includes a cap body 131, a foamer 132, and an output assembly 133. The foamer 132 is detachably connected to the cap body 131 and has a locked state and an unlocked state. When the foamer 132 is in the locked state, it is fixedly connected to the cap body 131. When the foamer 132 is in the unlocked state, it is disengaged from the cap body 131, making the foamer 132 detachable from the cap body 131. Thus, by detachably connecting the foamer 132 to the cap body 131, the foamer 132 can be easily disassembled for repair, replacement, or cleaning. When it is necessary to remove the aerator 132 from the cover body 131, the aerator 132 is switched to the unlocked state, thereby disengaging the aerator 132 from the cleaning head 100, making the aerator 132 detachable from the cover body 131. Furthermore, when the cover body 131 is installed on the housing assembly 110, to remove the aerator 132 from the cover body 131, the aerator 132 is first switched to the locked state, securing the aerator 132 to the cover body 131, and then the cover body 131 is removed from the housing assembly 110. This prevents the aerator 132 from detaching from the cover body 131 during the removal process, thus avoiding loss of the aerator 132 and improving the user experience. When the cleaning device 10 is working, the foamer 132 can generate foam. The foamer 132 is connected to the output component 133 so that the foam generated by the foamer 132 is output through the output component 133, so that the cleaning device 10 can use the foam for cleaning.

[0077] like Figures 3 to 9As shown, in some embodiments, this application also provides another cleaning head 100, which includes a cap body 131, a foamer 132, and an output component 133. The output component 133 is disposed on the cap body 131. The foamer 132 is detachably connected to the cap body 131 and has a locked state and an unlocked state. The foamer 132 can output foam through the output component 133. When the foamer 132 is in the locked state, the foamer 132 is connected to the output component 133. When the foamer 132 is in the unlocked state, the foamer 132 is disconnected from the output component 133. Thus, by detachably connecting the foamer 132 to the cap body 131, the foamer 132 can be easily disassembled for maintenance, replacement, or cleaning. When the foamer 132 is switched to the unlocked state, disconnecting the foamer 132 from the output component 133, the foamer 132 can be easily disassembled from the cleaning head 100. When the cleaning device 10 is working, the foamer 132 can generate foam. By locking the foamer 132, the foamer 132 is connected to the output component 133, so that the foam generated by the foamer 132 is output through the output component 133, so that the cleaning device 10 can use the foam for cleaning.

[0078] like Figure 11 As shown, in some embodiments, the housing assembly 110 is provided with a delivery assembly 140 capable of supplying a medium to the foamer 132 to generate foam. The cap body 131 has an installed state, mounted on the housing assembly 110, and a dismounted state, detached from the housing assembly 110. When the cap body 131 switches from the dismounted state to the installed state, the foamer 132 switches to an unlocked state, thereby connecting the foamer 132 to the delivery assembly 140. When the cap body 131 switches from the installed state to the dismounted state, the foamer 132 switches to a locked state, thereby disengaging the foamer 132 from the delivery assembly 140.

[0079] Thus, when the cleaning device 10 is in operation, the conveying assembly 140 can convey the medium to the foamer 132. The medium generates foam under the action of the foamer 132, and the foam is output through the output assembly 133, allowing the cleaning device 10 to perform cleaning work using foam. When the cover body 131 is installed on the housing assembly 110, i.e., switched to the installed state, the foamer 132 switches to the unlocked state, allowing the foamer 132 to connect with the conveying assembly 140 on the housing assembly 110. This connects the cover body 131 to the housing assembly 110, and allows the conveying assembly 140 to convey the medium to the foamer 132 to generate foam. When the cover body 131 is removed from the housing assembly 110, i.e., switched to the removed state, the foamer 132 is switched to the locked state, disengaging the foamer 132 from the conveying assembly 140, thereby detaching the cleaning head 100 from the housing assembly 110.

[0080] Furthermore, such as Figure 2 As shown. In some embodiments, the cover body 131 is provided with a first operating member 135, which is tractively connected to the aerator 132, so that the aerator 132 can be driven by the first operating member 135 to switch from an unlocked state to a locked state. Thus, when the cover body 131 is switched from an installed state to a disassembled state, the aerator 132 is driven by the first operating member 135 to switch from an unlocked state to a locked state, thereby disassembling the cover body 131 from the housing assembly 110.

[0081] like Figure 11 as well as Figure 12 As shown, in some embodiments, the cleaning head 100 further includes a control valve assembly 150, and the delivery assembly 140 includes a cleaning fluid delivery assembly 141 and a gas delivery assembly 142. The foamer 132 is connected to the outlet of the control valve assembly 150, and the cleaning fluid delivery assembly 141 and the gas delivery assembly 142 are connected to the inlet of the control valve assembly 150, so that the cleaning fluid delivery assembly 141 and the gas delivery assembly 142 are connected to the foamer 132 via control valves, causing the foamer 132 to generate foam. Thus, when the cleaning device 10 is operating, the cleaning fluid delivery assembly 141 and the gas delivery assembly 142 can respectively supply cleaning fluid and gas to the control valve assembly 150, and then deliver them to the foamer 132 to generate foam, allowing the cleaning device 10 to perform cleaning work using foam.

[0082] like Figure 11 as well as Figure 12As shown, in some embodiments, the control valve assembly 150 includes a two-position three-way valve 151, which includes a first inlet 1511, a first outlet 1512, and a second outlet 1513. A cleaning fluid delivery assembly 141 and a gas delivery assembly 142 are connected to the two-position three-way valve 151 via the first inlet 1511. The cleaning head 100 also includes a spray plate 107 connected to the first outlet 1512, and the output assembly 133 includes a nozzle 108 connected to the second outlet 1513 to output cleaning media through the spray plate 107 and / or the nozzle 108. Thus, the cleaning fluid delivery assembly 141 can control the delivery of the cleaning fluid, and the gas delivery assembly 142 can control the delivery of the gas. The cleaning fluid delivery assembly 141 and the gas delivery assembly 142 are connected to the two-position three-way valve 151 through the first inlet 1511 to deliver the cleaning fluid and gas to the two-position three-way valve 151. The two-position three-way valve 151 can control the connection state between the first inlet 1511 and the first outlet 1512 and the second outlet 1513, thereby controlling the output of the cleaning medium from the spray plate 107 and / or the nozzle 108.

[0083] Specifically, in some embodiments, the cleaning device 10 outputs foam through nozzle 108.

[0084] Specifically, when the first inlet 1511 is connected to the first outlet 1512 and the first inlet 1511 is disconnected from the second outlet 1513, the cleaning medium is output by the spray plate 107. When the first inlet 1511 is connected to the second outlet 1513 and the first inlet 1511 is disconnected from the first outlet 1512, the cleaning medium is output by the nozzle 108. When the first inlet 1511 is connected to both the first outlet 1512 and the second outlet 1513, the spray plate 107 and the nozzle 108 output the cleaning medium simultaneously.

[0085] It should be noted that the cleaning fluid delivery assembly 141 and the gas delivery assembly 142 can be connected to the first inlet 1511 by connecting the cleaning fluid delivery assembly 141, the gas delivery assembly 142 and the first inlet 1511 through a T-junction.

[0086] like Figure 11 as well as Figure 12 As shown, in some embodiments, the cleaning head 100 further includes a clean water delivery assembly 143 connected to the first inlet 1511.

[0087] Of course, in other embodiments, water mist, gas, or foam may be output through nozzle 108.

[0088] Thus, the gas delivery assembly 142 can supply gas through the first inlet 1511 to the two-position three-way valve 151. When gas and clean water are delivered to the two-position three-way valve 151, water mist is output through the spray plate 107. When the clean water delivery assembly 143 is closed, only the gas delivery assembly 142 is opened, and gas is output through the spray plate 107, which can be used to clean the spray plate 107. When the cleaning fluid and gas are delivered to the aerator 132 through the two-position three-way valve 151, foam can be generated in the aerator 132, and the foam is output through the nozzle 108.

[0089] When the cleaning equipment 10 is working, the two-position three-way valve 151 can switch to the spray plate 107 channel, so that clean water, cleaning fluid, air or a combination thereof can pass through the two-position three-way valve 151 to the spray plate 107 channel. The spray plate 107 can output clean water, a mixture of clean water and cleaning fluid, or pure cleaning fluid according to the user's needs. It can also be selected to output clean water and air (increased pipeline flow helps clean water to be sprayed evenly and quickly in the spray plate 107). In addition, during the self-cleaning process, it can be selected to first output cleaning fluid to clean the floor brush 120 and then output clean water to rinse the floor brush 120.

[0090] When a user needs to use the cleaning equipment 10 for targeted cleaning, the two-position three-way valve 151 will switch to the nozzle channel. Water, cleaning fluid, air, or a combination thereof will pass through the two-position three-way valve to the aerator 132 and then to the nozzle 108 for spraying. Depending on the user's needs, it can dispense water + air, a mixture of air and cleaning fluid, pure cleaning fluid, foam, or water mist, etc.

[0091] When the cleaning equipment 10 is working, if the medium it outputs contains cleaning liquid, the gas delivery component 142 can be selected to run for an additional period of time before the output ends, so as to completely spray out the cleaning liquid at the aerator 132 and nozzle 108, to prevent the cleaning liquid from drying and crystallizing and clogging, affecting the effect of the next use, so as to provide the reliability of the cleaning equipment 10.

[0092] Understandably, the water spray plate 107 and the nozzle 108 can be either one of them outputting the cleaning medium, or they can output the cleaning medium simultaneously.

[0093] It should be noted that the gas delivery assembly 142, the clean water delivery assembly 143, and the cleaning fluid delivery assembly 141 can be connected to the first inlet 1511 via a four-way connector.

[0094] The cleaning equipment 10 includes a clean water tank 1431 for storing clean water and a cleaning solution tank 1411 for storing cleaning solution. The clean water delivery assembly 143 includes a water pump 1432 connected to the clean water tank 1431, and the clean water tank 1431 is connected to the water pump 1432. The cleaning solution delivery assembly 141 includes a liquid pump 1412 connected to the cleaning solution tank 1411, and the cleaning solution tank 1411 is connected to the liquid pump 1412.

[0095] It should be noted that the clean water tank 1431 can be located on the cleaning head 100 or on the main body device 200. Similarly, the cleaning liquid tank 1411 can also be located on the cleaning head 100 or on the main body device 200.

[0096] like Figure 1 As shown, in some embodiments, the main body 200 of the cleaning device 10 is integrated with a handle, and the user moves the cleaning device 10 to perform cleaning by using the handle.

[0097] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0098] The above embodiments are merely illustrative of several implementation methods of this disclosure, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the inventive concept of this disclosure, and these modifications and improvements all fall within the protection scope of this disclosure.

Claims

1. A cleaning head characterized by, The application relates to a cleaning head. The cleaning head comprises a shell assembly, a cover body provided with a mounting groove, and a bubbler detachably connected with the cover body through the mounting groove. The cleaning head further comprises an output assembly arranged on the cover body and communicated with the mounting groove; when the bubbler is partially inserted into the mounting groove, the bubbler is communicated with the output assembly. The cleaning head further comprises an output assembly, the bubbler and the output assembly are integrally formed, and the bubbler and the output assembly are detachably connected with the cover body through the mounting groove.

2. The cleaning head of claim 1, wherein, The bubbler has a locking state and an unlocking state; when the bubbler is in the locking state, the bubbler is fixedly connected with the cover body; when the bubbler is in the unlocking state, the bubbler is disconnected with the cover body, so that the bubbler is detachable with the cover body.

3. The cleaning head of claim 1, wherein, The cover body is provided with a first operating member, the first operating member is in transmission connection with the bubbler, and the first operating member can drive the bubbler to switch from the unlocking state to the locking state.

4. The cleaning head of claim 1, wherein, The bubbler is provided with a first inclined surface, the first operating member is provided with a second inclined surface matched with the first inclined surface, the first inclined surface and the second inclined surface are in transmission cooperation, and the first operating member drives the bubbler through the first inclined surface and the second inclined surface.

5. The cleaning head of claim 4, wherein, The cover body is provided with a second operating member, the second operating member is connected with the bubbler, and the second operating member can switch the bubbler from the locking state to the unlocking state.

6. The cleaning head of claim 5, wherein, One of the second operating member and the bubbler is provided with a clamping convex, and the other is provided with a clamping groove; when the bubbler is in the locking state, the clamping convex is clamped and fixed with the clamping groove, so that the bubbler is fixedly connected with the cover body; when force is applied to the second operating member, the clamping convex is disconnected with the clamping groove, so that the bubbler is disconnected with the cover body.

7. The cleaning head of claim 4, wherein, The second operating member is provided with a clamping convex, and the bubbler is provided with a clamping groove; when force is applied to the second operating member, the clamping convex can be moved, so that the clamping convex is disconnected with the clamping groove.

8. The cleaning head of claim 7, wherein, The second operating member is provided with a convex, and when force is applied to the convex, the clamping convex is disconnected with the clamping groove.

9. The cleaning head of claim 8, wherein, The cleaning head further comprises a spring connected between the bubbler and the cover body; when the bubbler is in the locking state, the spring is in a compressed state.

10. The cleaning head of claim 8, wherein, When the bubbler is switched from the locking state to the unlocking state, the spring can provide elastic force for the bubbler.

11. The cleaning head of claim 4, wherein, The bubbler is provided with a connecting column, and the spring is sleeved on the connecting column to be connected with the bubbler. ​ 12. The cleaning head of claim 11, wherein, ​ 13. The cleaning head of claim 4, wherein, The shell assembly is provided with a conveying assembly capable of providing a medium to the bubbler to generate foam; the cover body has a mounted state mounted on the shell assembly and a dismounted state dismounted from the shell assembly; when the cleaning head is switched from the dismounted state to the mounted state, the bubbler is switched to the unlocked state to connect the bubbler with the conveying assembly; when the cleaning head is switched from the mounted state to the dismounted state, the bubbler is switched to the locked state to disconnect the bubbler from the conveying assembly.

14. The cleaning head of any one of claims 1 to 13, wherein, The cleaning head further comprises a sealing ring sleeved on the bubbler and abutting against the sidewall of the mounting groove.

15. A cleaning head characterized by, The cleaning head comprises: a cover body; a bubbler detachably connected to the cover body and having a locked state and an unlocked state; wherein, when the bubbler is in the locked state, the bubbler is fixedly connected with the cover body; when the bubbler is in the unlocked state, the bubbler is disconnected from the cover body, so that the bubbler and the cover body are detachable.

16. The cleaning head of claim 15, wherein, The cover body is provided with a first operating member in transmission connection with the bubbler, so that the first operating member can drive the bubbler to switch from the unlocked state to the locked state.

17. The cleaning head of claim 16, wherein, The bubbler is provided with a first inclined surface, and the first operating member is provided with a second inclined surface matched with the first inclined surface; the first inclined surface and the second inclined surface are in transmission cooperation, so that the first operating member drives the bubbler through the first inclined surface and the second inclined surface.

18. The cleaning head of claim 15, wherein, The cover body is provided with a second operating member connected with the bubbler and capable of switching the bubbler from the locked state to the unlocked state.

19. The cleaning head of claim 18, wherein, One of the second operating member and the bubbler is provided with a clamping protrusion, and the other is provided with a clamping groove; when the bubbler is in the locked state, the clamping protrusion and the clamping groove are clamped and fixed to fix the bubbler and the cover body; when a force is applied to the second operating member, the clamping protrusion and the clamping groove are disconnected to disconnect the bubbler and the cover body.

20. The cleaning head of claim 19, wherein, The cleaning head further comprises a spring connected between the bubbler and the cover body; when the bubbler is in the locked state, the spring is in a compressed state; when the clamping protrusion and the clamping groove are disconnected, the spring can provide an elastic force to the bubbler.

21. The cleaning head of claim 20, wherein, The bubbler is provided with a connecting column, and the spring is sleeved on the connecting column to be connected with the bubbler. The cleaning head further comprises a sealing ring sleeved on the bubbler and abutting against the sidewall of the mounting groove.

22. The cleaning head of claim 15, wherein, The cleaning head further comprises a shell assembly which is detachably connected with the cover body; the shell assembly is provided with a conveying assembly which can provide medium to the foam generator to generate foam; the cover body has a mounted state of being mounted on the shell assembly and a detached state of being detached from the shell assembly; when the cleaning head is switched from the detached state to the mounted state, the foam generator is switched to the unlocked state to connect the foam generator with the conveying assembly; when the cleaning head is switched from the mounted state to the detached state, the foam generator is switched to the locked state to disconnect the foam generator from the conveying assembly.

23. A cleaning head characterized by, The cleaning head comprises: a cover body; an output assembly arranged on the cover body; and a foam generator which is detachably connected with the cover body and has a locked state and an unlocked state; wherein the foam generator is connected with the output assembly when the foam generator is in the locked state, and the foam generator is disconnected from the output assembly when the foam generator is in the unlocked state. The foam generator is fixedly connected with the cover body when the foam generator is in the locked state, and the foam generator is disconnected from the cover body when the foam generator is in the unlocked state, so that the foam generator is detachable from the cover body.

24. The cleaning head of claim 23, wherein, The cover body is provided with a first operating member which is in transmission connection with the foam generator to drive the foam generator to switch from the unlocked state to the locked state through the first operating member.

25. The cleaning head of claim 23, wherein, The foam generator is provided with a first inclined surface, and the first operating member is provided with a second inclined surface which is adapted to the first inclined surface; the first inclined surface and the second inclined surface are in transmission cooperation to drive the foam generator through the first inclined surface and the second inclined surface.

26. The cleaning head of claim 25, wherein, The cover body is provided with a second operating member which is connected with the foam generator and can drive the foam generator to switch from the locked state to the unlocked state.

27. The cleaning head of claim 23, wherein, One of the second operating member and the foam generator is provided with a clamping protrusion, and the other is provided with a clamping groove; the clamping protrusion and the clamping groove are clamped and fixed when the foam generator is in the locked state, so that the foam generator is fixedly connected with the cover body; the clamping protrusion and the clamping groove are disconnected when a force is applied to the second operating member, so that the foam generator is disconnected from the cover body.

28. The cleaning head of claim 27, wherein, The cleaning head further comprises a spring which is connected between the foam generator and the cover body; the spring is in a compressed state when the foam generator is in the locked state; the spring can provide elastic force to the foam generator when the clamping protrusion and the clamping groove are disconnected.

29. The cleaning head of claim 28, wherein, The foam generator is provided with a connecting column, and the spring is sleeved on the connecting column to be connected with the foam generator.

30. The cleaning head of claim 29, wherein, ​ 31. The cleaning head of claim 23, wherein, The cleaning head further comprises a housing assembly, which is detachably connected with the cover body; the housing assembly is provided with a conveying assembly, which can provide medium to the bubbler to generate foam; the cover body has a mounted state of being mounted on the housing assembly and a detached state of being detached from the housing assembly; when the cleaning head is switched from the detached state to the mounted state, the bubbler is switched to the unlocked state to connect the bubbler with the conveying assembly; when the cleaning head is switched from the mounted state to the detached state, the bubbler is switched to the locked state to disconnect the bubbler from the conveying assembly.

32. A cleaning apparatus, characterized by The cleaning head comprises a main body device, a control device and the cleaning head according to any one of claims 1 to 30, the main body device is connected with the cleaning head, and the control device is arranged on the main body device and / or the cleaning head.

33. A bubbler characterized by The bubbler can be mounted on the cleaning head; the bubbler comprises: a housing provided with an input port, an output port and a mixing chamber respectively communicated with the input port and the output port; and a foaming member arranged in the mixing chamber; the input port is used for inputting gas and cleaning liquid into the mixing chamber to generate foam by mixing through the foaming member and outputting the foam through the output port.

34. The bubbler of claim 33, wherein, The housing is provided with a limiting groove, which can be used for mounting a sealing ring so that the sealing ring is sleeved on the housing.

35. The bubbler of claim 33 wherein, The bubbler further comprises a connecting column arranged on the housing.

36. The bubbler of claim 33 wherein, The housing is provided with a clamping groove, and the bubbler can be connected with the cleaning head through the clamping groove.

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