A water-squeezing mechanism, cleaning head, and cleaning tools for an integrated sweeping and mopping cleaning head.

Abstract

The present invention is applicable to the technical field of cleaning equipment. The present invention discloses a water squeezing mechanism of a mopping and sweeping cleaning head, a cleaning head and a cleaning tool, wherein the water squeezing mechanism of the mopping and sweeping cleaning head includes a water squeezing bar that deforms the surface of a cleaning roller, and at least one side of the water squeezing bar is in the same straight line as the radius of the cleaning roller. When in use, the water squeezing bar forms axially distributed pressure grooves on the surface of the cleaning roller, and during the rotation of the cleaning roller, water that may be adsorbed on the surface of the cleaning area and inside the cleaning roller can be squeezed out to avoid more liquid remaining in the cleaning area. At the same time, due to the provision of a water squeezing bar with a special structure, it is easier to clean possible sticky garbage on the surface of the cleaning roller, avoiding the formation of sticky garbage deposition on the cleaning roller.

Description

Technical Field

[0001] The present disclosure relates to the technical field of cleaning equipment, and in particular to a water squeezing mechanism of a mopping and sweeping cleaning head, a cleaning head and a cleaning tool. Background Art

[0002] The existing integrated mopping and sweeping cleaning tools are implemented by using a water-dust flow path, that is, the wet cleaning roller is rolled on the cleaning surface to adsorb dust to the surface of the cleaning roller, and at the same time, the surface of the cleaning roller is partially cleaned with clean water, and then the cleaning part of the cleaning roller is squeezed by the water squeezing structure to discharge the water, so as to avoid the cleaning roller carrying too much water, resulting in too much water on the cleaning surface. At the same time, during the cleaning process or the clean water flushing process, some dust enters the shallow layer of the cleaning roller, which cannot be cleaned by flushing. The surface of the cleaning roller that squeezes the cleaning part can take away the shallow dust that enters the cleaning roller, thereby achieving continuous cleaning. However, the existing squeezing mechanism cannot effectively clean the sticky garbage deposits, which affects the use. Summary of the invention

[0003] The main technical problem solved by the present invention is to provide a water squeezing mechanism of a mopping and sweeping cleaning head, a cleaning head and a cleaning tool, wherein the water squeezing mechanism of the mopping and sweeping cleaning head can avoid the deposition of sticky garbage on both sides of the cleaning roller, thereby improving the cleaning effect of the cleaning roller and the resistance during cleaning.

[0004] In order to solve the above problems, the present invention provides a water squeezing mechanism of a mopping and sweeping cleaning head, which comprises a water squeezing strip that deforms the surface of a cleaning roller, and at least one side of the water squeezing strip is in the same straight line as the radius of the cleaning roller.

[0005] Preferably, the water squeezing strip is provided with a fixing frame away from the water pressing end, and the angle between the fixing frame and a side surface of the water squeezing strip is 90 degrees.

[0006] Preferably, strip-shaped cleaning grooves are evenly arranged on the surface of the cleaning roller along the axial direction.

[0007] Preferably, the cleaning groove has a square or V-shaped cross-section along the vertical direction of the length.

[0008] Preferably, the water squeezing bar is rotatably connected to the fixing frame, and forms rolling friction with the surface of the cleaning roller when squeezing water.

[0009] Preferably, the water-facing surface of the water squeezing bar is provided with a cleaning structure for cleaning the attachments on the surface of the cleaning roller.

[0010] Preferably, the cleaning structure comprises a plurality of protrusions distributed along the length direction of the water squeezing bar, and gaps are provided between adjacent protrusions.

[0011] Preferably, the cleaning structure is located between the surface of the cleaning roller and the edge of the pressing groove formed by squeezing water when squeezing the water bar.

[0012] Preferably, the angle between the upper end surface of the protrusion and the water-facing surface of the water squeezing strip is a small acute angle.

[0013] The present invention also provides a mopping and sweeping cleaning head, which includes a cleaning head body and a cleaning roller rotatably connected to the cleaning body, and a garbage box for collecting garbage cleaned by the cleaning roller. The mopping and sweeping cleaning head is also provided with a water squeezing mechanism, which includes a water squeezing bar that deforms the surface of the cleaning roller, and at least one side of the water squeezing bar is on the same straight line as the radius of the cleaning roller.

[0014] Preferably, the water squeezing strip is provided with a fixing frame away from the water pressing end, and the angle between the fixing frame and a side surface of the water squeezing strip is 90 degrees.

[0015] Preferably, strip-shaped cleaning grooves are evenly arranged on the surface of the cleaning roller along the axial direction.

[0016] Preferably, the cleaning groove has a square or V-shaped cross-section along the vertical direction of the length.

[0017] Preferably, the water squeezing bar is rotatably connected to the fixing frame, and forms rolling friction with the surface of the cleaning roller when squeezing water.

[0018] Preferably, the water-facing surface of the water squeezing bar is provided with a cleaning structure for cleaning the attachments on the surface of the cleaning roller.

[0019] Preferably, the cleaning structure comprises a plurality of protrusions distributed along the length direction of the water squeezing bar, and gaps are provided between adjacent protrusions.

[0020] Preferably, the cleaning structure is located between the surface of the cleaning roller and the edge of the pressing groove formed by squeezing water when squeezing the water bar.

[0021] Preferably, the angle between the upper end surface of the protrusion and the water-facing surface of the water squeezing strip is a small acute angle.

[0022] The present invention also provides a mopping and sweeping cleaning tool, which includes a cleaning head and a handle movably connected to the cleaning head, the cleaning head includes a cleaning head body and a cleaning roller rotatably connected to the cleaning body, and a garbage box for collecting garbage cleaned by the cleaning roller, the mopping and sweeping cleaning head is also provided with a water squeezing mechanism, the water squeezing mechanism includes a water squeezing bar that deforms the surface of the cleaning roller, and at least one side of the water squeezing bar is on the same straight line as the radius of the cleaning roller.

[0023] Preferably, the water squeezing strip is provided with a fixing frame away from the water pressing end, and the angle between the fixing frame and a side surface of the water squeezing strip is 90 degrees.

[0024] Preferably, strip-shaped cleaning grooves are evenly arranged on the surface of the cleaning roller along the axial direction.

[0025] Preferably, the cleaning groove has a square or V-shaped cross-section along the vertical direction of the length.

[0026] Preferably, the water squeezing bar is rotatably connected to the fixing frame, and forms rolling friction with the surface of the cleaning roller when squeezing water.

[0027] Preferably, the water-facing surface of the water squeezing bar is provided with a cleaning structure for cleaning the attachments on the surface of the cleaning roller.

[0028] Preferably, the cleaning structure comprises a plurality of protrusions distributed along the length direction of the water squeezing bar, and gaps are provided between adjacent protrusions.

[0029] Preferably, the cleaning structure is located between the surface of the cleaning roller and the edge of the pressing groove formed by squeezing water when squeezing the water bar.

[0030] Preferably, the angle between the upper end surface of the protrusion and the water-facing surface of the water squeezing strip is a small acute angle.

[0031] The present invention discloses a water squeezing mechanism of a mopping and sweeping integrated cleaning head, a cleaning head and a cleaning tool, wherein the water squeezing mechanism of the mopping and sweeping integrated cleaning head comprises a water squeezing bar that deforms the surface of a cleaning roller, and at least one side of the water squeezing bar is in the same straight line as the radius of the cleaning roller. When in use, the water squeezing bar forms an axially distributed pressure groove on the surface of the cleaning roller, and during the rotation of the cleaning roller, the water that may be adsorbed on the surface of the cleaning area and inside the cleaning roller can be squeezed out, thereby avoiding a large amount of liquid remaining in the cleaning area. At the same time, due to the provision of a water squeezing bar with a special structure, it is easier to clean the possible sticky garbage on the surface of the cleaning roller, thereby avoiding the formation of sticky garbage deposition on the cleaning roller.

[0032] At the same time, the rolling friction between the squeezing strip and the surface of the cleaning roller can reduce the resistance of the squeezing water to the cleaning roller. The water-facing surface of the squeezing strip is provided with a cleaning structure for cleaning the attachments on the surface of the cleaning roller, and the cleaning structure includes a plurality of protrusions distributed along the length direction of the squeezing strip, and gaps are provided between adjacent protrusions. Through the cleaning structure, the squeezing strip makes the surface shape of the cleaning roller suddenly change near the squeezing water, so that the attachments attached to the surface of the cleaning roller, especially the line-shaped hair, or the part with a certain sticky garbage, are separated from the cleaning roller, and the cleaning structure is just in the sudden change area of ​​the surface, so that the attachments are easily cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without exceeding the scope of protection required by the present application.

[0034] Figure 1 It is a schematic diagram of the cross-sectional structure of an embodiment of the cleaning head of the present invention along the vertical direction of the rotating shaft.

[0035] Figure 2 It is a schematic structural diagram of an embodiment of a water squeezing mechanism of the present invention.

[0036] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure of part A.

[0037] Figure 4 This is a schematic diagram of the structure when the water squeezing bar cooperates with the cleaning roller.

[0038] Figure 5 It is a structural schematic diagram of the water squeezing bar with a cleaning structure when it cooperates with the cleaning roller.

[0039] Figure 6 yes Figure 5 Schematic diagram of the enlarged structure of part B.

[0040] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0041] The claims of the present invention are further described in detail below in conjunction with specific embodiments and drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments proposed by ordinary technicians in this field before making creative work also fall within the scope of protection of the present invention.

[0042] It should be understood that, in the description of the embodiments of the present invention, all directional indication terms, such as "up", "down", "left", "right", "front", "back", etc., indicate the orientation or position relationship based on the orientation, position relationship shown in the drawings or the orientation or position relationship in which the invented product is usually placed when in use, which is only for the convenience of simplifying the description of the present invention, and does not expressly or imply that the device, element or component referred to must have a specific orientation and a specific orientation structure, and should not be understood as a limitation on the present invention. It is only used to explain the relative position relationship, movement, etc. between the components shown in the drawings. When the specific posture changes, the directional indication may also change accordingly.

[0043] In addition, ordinal numbers such as "first" and "second" in the present invention are only used for the purpose of distinction, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. The features defined as "first" and "second" can explicitly or implicitly indicate at least one of the technical features. In the description of the present invention, "multiple" means at least two, that is, two or more, unless otherwise clearly defined; "at least one" means one or one and more.

[0044] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, the positional relationship between components can be relatively fixed, or the components can be physically fixedly connected; they can be detachably connected or integrated; they can be mechanically connected or electrically connected; they can be directly connected or indirectly connected through an intermediate medium or component; they can be internally connected between two elements or interact with each other. Unless otherwise clearly defined in the specification, other interpretations may not achieve the corresponding functions or effects. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] The controller and control circuit involved in the present invention are conventional control technologies or units of those skilled in the art. For example, the control circuit of the controller can be realized by ordinary technicians in the field using existing technologies, such as simple programming. If the software or program involved in the control result is not described in detail, it belongs to the use of existing technologies or conventional technologies of ordinary technicians in the field. The power supply also uses the existing technologies in the field, and the main technical point of the present invention is to improve the mechanical device, so the present invention will not describe the specific circuit control relationship and circuit connection in detail.

[0046] The disclosure of the present invention provides many different embodiments or examples to realize different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described in the present invention. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplicity and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides various specific examples of processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0047] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0048] The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.

[0049] Figure 1-Figure 6 As shown, the present invention provides a water squeezing mechanism embodiment of a mopping and sweeping cleaning head.

[0050] The water squeezing mechanism of the mopping and sweeping integrated cleaning head comprises a water squeezing strip 41 for deforming the surface of the cleaning roller 2 . The water squeezing strip 41 has at least one side surface that is in the same straight line as the radius of the cleaning roller 2 .

[0051] Specifically, the water squeezing strip 41 is provided with a fixing frame 4 away from the water pressing end, and the fixing frame 4 is connected to the cleaning head bracket 1. After assembly, the fixing frame 4 forms a water squeezing groove on the water squeezing strip 41 and the surface of the cleaning roller 2. The water-facing surface or the other side surface of the water squeezing strip 41 is on the same straight line as the radius of the cleaning roller 2, that is, the angle a between the fixing frame 4 and one side surface of the water squeezing strip 41 is 90 degrees.

[0052] When in use, the squeezing strip forms axially distributed pressing grooves A on the surface of the cleaning roller. During the rotation of the cleaning roller, the water that may be adsorbed on the surface of the cleaning area and the inside of the cleaning roller can be squeezed out to avoid more liquid remaining in the cleaning area, resulting in water stains on the cleaning surface during cleaning. At the same time, due to the provision of the squeezing strip 41 with a special structure, it is easier to clean the possible sticky garbage on the surface 21 of the cleaning roller 2, avoid the sticky garbage deposition phenomenon on the cleaning roller, and increase the resistance of the cleaning roller during cleaning.

[0053] The surface of the cleaning roller 2 is evenly provided with strip-shaped cleaning grooves (not shown in the drawings) along the axial direction. The existence of the cleaning grooves can produce a better cleaning effect, but it is also easy for garbage to adhere and sticky garbage to form deposition.

[0054] In order to reduce the rolling friction between the water squeezing bar 41 and the surface of the cleaning roller 2, the resistance of the squeezing water to the cleaning roller can be reduced. The water-facing surface of the water squeezing bar 41 is provided with a cleaning structure 5 for cleaning the attachments on the surface of the cleaning roller. The cleaning structure 5 is located in the sudden change area of ​​the surface of the cleaning roller 2, that is, between the surface 21 of the cleaning roller 2 and the edge of the pressure groove A formed by squeezing water from the water squeezing bar 41. The cleaning structure 5 includes a plurality of protrusions distributed along the length direction of the water squeezing bar 41, and there is a gap between adjacent protrusions (not shown in the drawings). The protrusion can be set as a triangle or a similar triangle structure, and the two sides of the protrusion form two angles with the water-facing surface of the water squeezing bar 41, wherein the upper end surface of the protrusion forms an acute angle with a side of the upper part of the water-facing surface. By providing a cleaning structure near the squeezing strip 41, the squeezing strip 41 causes a sudden change in the shape of the surface of the cleaning roller 2, so that the attachments attached to the surface 21 of the cleaning roller 2, especially the linear shape such as hair, or the local part of the sticky garbage, are separated from the cleaning roller 2, and the cleaning structure is just in the sudden change area of ​​the surface, so that the attachments can be easily cleaned off the surface 21 of the cleaning roller 2. The protrusion is exactly located in the sudden change area when it is set, and does not contact the surface of the cleaning roller. In this way, the attachments can be cleaned without affecting the surface of the cleaning roller, thereby extending the service life. According to needs, the cross section of the cleaning groove along the vertical direction of the length is square, V-shaped, or wavy, etc.

[0055] The present invention also provides a mopping and sweeping cleaning head, which includes a cleaning head body 1 and a cleaning roller 2 rotatably connected to the cleaning body, and a garbage box 3 for collecting garbage cleaned by the cleaning roller. The mopping and sweeping cleaning head is also provided with a water squeezing mechanism, which includes a water squeezing bar 41 that deforms the surface of the cleaning roller 2, and at least one side of the water squeezing bar 41 is on the same straight line as the radius of the cleaning roller 4.

[0056] Specifically, the water squeezing strip 41 is provided with a fixing frame 4 away from the water pressing end, and the fixing frame 4 is connected to the cleaning head bracket 1. After assembly, the fixing frame 4 forms a water squeezing groove on the water squeezing strip 41 and the surface of the cleaning roller 4. The water-facing surface or the other side surface of the water squeezing strip 41 is on the same straight line as the radius of the cleaning roller 2, that is, the angle a between the fixing frame 4 and one side surface of the water squeezing strip 41 is 90 degrees.

[0057] When in use, the squeezing strip forms axially distributed pressure grooves on the surface of the cleaning roller. During the rotation of the cleaning roller, the water that may be adsorbed on the surface of the cleaning area and the inside of the cleaning roller can be squeezed out to avoid more liquid remaining in the cleaning area, resulting in water stains on the cleaning surface during cleaning. At the same time, due to the provision of the squeezing strip 41 with a special structure, it is easier to clean the possible sticky garbage on the surface of the cleaning roller 2, avoid the formation of sticky garbage deposition on the cleaning roller, and increase the resistance of the cleaning roller during cleaning.

[0058] The surface of the cleaning roller 2 is evenly provided with strip-shaped cleaning grooves (not shown in the drawings) along the axial direction. The existence of the cleaning grooves can produce a better cleaning effect, but it is also easy for garbage to adhere and sticky garbage to form deposition.

[0059] In order to reduce the rolling friction between the water squeezing bar 41 and the surface of the cleaning roller 2, the resistance of the squeezing water to the cleaning roller can be reduced. The water-facing surface of the water squeezing bar 41 is provided with a cleaning structure 5 for cleaning the attachments on the surface of the cleaning roller. The cleaning structure 5 is located in the sudden change area of ​​the surface of the cleaning roller 2, that is, between the surface 21 of the cleaning roller 2 and the edge of the pressure groove A formed by squeezing water from the water squeezing bar 41. The cleaning structure 5 includes a plurality of protrusions distributed along the length direction of the water squeezing bar 41, and there is a gap between adjacent protrusions (not shown in the drawings). The protrusion can be set as a triangle or a similar triangle structure, and the two sides of the protrusion form two angles with the water-facing surface of the water squeezing bar 41, wherein the upper end surface of the protrusion forms an acute angle with a side of the upper part of the water-facing surface. By providing a cleaning structure near the squeezing strip 41, the squeezing strip 41 causes a sudden change in the shape of the surface of the cleaning roller 2, so that the attachments attached to the surface 21 of the cleaning roller 2, especially the linear shape such as hair, or the local part of the sticky garbage, are separated from the cleaning roller 2, and the cleaning structure is just in the sudden change area of ​​the surface, so that the attachments can be easily cleaned off the surface 21 of the cleaning roller 2. The protrusion is exactly located in the sudden change area when it is set, and does not contact the surface of the cleaning roller. In this way, the attachments can be cleaned without affecting the surface of the cleaning roller, thereby extending the service life. According to needs, the cross section of the cleaning groove along the vertical direction of the length is square, V-shaped, or wavy, etc.

[0060] The present invention also provides a mopping and sweeping cleaning tool, which includes a cleaning head and a handle movably connected to the cleaning head, the cleaning head includes a cleaning head body and a cleaning roller rotatably connected to the cleaning body, and a garbage box for collecting garbage cleaned by the cleaning roller, the mopping and sweeping cleaning head is also provided with a water squeezing mechanism, the water squeezing mechanism includes a water squeezing strip 41 that deforms the surface of the cleaning roller 2, and at least one side of the water squeezing strip 41 is on the same straight line as the radius of the cleaning roller 2.

[0061] Specifically, the water squeezing strip 41 is provided with a fixing frame 4 away from the water pressing end, and the fixing frame 4 is connected to the cleaning head bracket 1. After assembly, the fixing frame 4 forms a water squeezing groove on the water squeezing strip 41 and the surface of the cleaning roller 2. The water-facing surface or the other side surface of the water squeezing strip 41 is on the same straight line as the radius of the cleaning roller 2, that is, the angle a between the fixing frame 4 and one side surface of the water squeezing strip 41 is 90 degrees.

[0062] When in use, the squeezing strip forms axially distributed pressure grooves on the surface of the cleaning roller. During the rotation of the cleaning roller, the water that may be adsorbed on the surface of the cleaning area and the inside of the cleaning roller can be squeezed out to avoid more liquid remaining in the cleaning area, resulting in water stains on the cleaning surface during cleaning. At the same time, due to the provision of the squeezing strip 41 with a special structure, it is easier to clean the possible sticky garbage on the surface of the cleaning roller 2, avoid the formation of sticky garbage deposition on the cleaning roller, and increase the resistance of the cleaning roller during cleaning.

[0063] The surface of the cleaning roller 2 is evenly provided with strip-shaped cleaning grooves (not shown in the drawings) along the axial direction. The existence of the cleaning grooves can produce a better cleaning effect, but it is also easy for garbage to adhere and sticky garbage to form deposition.

[0064] In order to reduce the rolling friction between the water squeezing bar 41 and the surface of the cleaning roller 2, the resistance of the squeezing water to the cleaning roller can be reduced. The water-facing surface of the water squeezing bar 41 is provided with a cleaning structure 5 for cleaning the attachments on the surface of the cleaning roller. The cleaning structure 5 is located in the sudden change area of ​​the surface of the cleaning roller 2, that is, between the surface 21 of the cleaning roller 2 and the edge of the pressure groove A formed by squeezing water from the water squeezing bar 41. The cleaning structure 5 includes a plurality of protrusions distributed along the length direction of the water squeezing bar 41, and there is a gap between adjacent protrusions (not shown in the drawings). The protrusion can be set as a triangle or a similar triangle structure, and the two sides of the protrusion form two angles with the water-facing surface of the water squeezing bar 41, wherein the upper end surface of the protrusion forms an acute angle with a side of the upper part of the water-facing surface. By providing a cleaning structure near the squeezing strip 41, the squeezing strip 41 causes a sudden change in the shape of the surface of the cleaning roller 2, so that the attachments attached to the surface 21 of the cleaning roller 2, especially the linear shape such as hair, or the local part of the sticky garbage, are separated from the cleaning roller 2, and the cleaning structure is just in the sudden change area of ​​the surface, so that the attachments can be easily cleaned off the surface 21 of the cleaning roller 2. The protrusion is exactly located in the sudden change area when it is set, and does not contact the surface of the cleaning roller. In this way, the attachments can be cleaned without affecting the surface of the cleaning roller, thereby extending the service life. According to needs, the cross section of the cleaning groove along the vertical direction of the length is square, V-shaped, or wavy, etc.

[0065] The embodiments of the present application are described in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and its core idea of ​​the present application. At the same time, changes or deformations made by those skilled in the art based on the ideas of the present application, the specific implementation methods and the scope of application of the present application, all belong to the scope of protection of the present application. In summary, the content of this specification should not be construed as a limitation on the present application.

Claims

1. A water squeezing mechanism of a mopping and sweeping integrated cleaning head, comprising a water squeezing strip that deforms the surface of a cleaning roller, characterized in that: At least one side of the squeezing bar is in the same straight line as the radius of the cleaning roller.

2. The water squeezing mechanism of the mopping and sweeping cleaning head according to claim 1, characterized in that: The water squeezing strip is provided with a fixing frame away from the water pressing end, and the fixing frame and a side surface of the water squeezing strip form an angle of 90 degrees.

3. The water squeezing mechanism of the mopping and sweeping cleaning head according to claim 1, characterized in that: The surface of the cleaning roller is evenly provided with strip-shaped cleaning grooves along the axial direction.

4. The water squeezing mechanism of the mopping and sweeping cleaning head according to claim 3, characterized in that: The cross section of the cleaning groove along the vertical direction of the length is square or V-shaped.

5. The water squeezing mechanism of the mopping and sweeping cleaning head according to claim 2, characterized in that: The water squeezing strip is rotatably connected to the fixing frame and forms rolling friction with the surface of the cleaning roller when squeezing water.

6. The water squeezing mechanism of the mopping and sweeping cleaning head according to claim 1, characterized in that: The water-facing surface of the water squeezing bar is provided with a cleaning structure for cleaning the attachments on the surface of the cleaning roller.

7. The water squeezing mechanism of the mopping and sweeping cleaning head according to claim 6, characterized in that: The cleaning structure comprises a plurality of protrusions distributed along the length direction of the water squeezing strip, and gaps are arranged between adjacent protrusions.

8. The water squeezing mechanism of the mopping and sweeping cleaning head according to claim 6, characterized in that: The cleaning structure is located between the surface of the cleaning roller and the edge of the pressing groove formed when squeezing water from the water strip.

9. A mopping and sweeping cleaning head, comprising a cleaning head body and a cleaning roller rotatably connected to the cleaning body, and a garbage box for collecting garbage cleaned by the cleaning roller, the mopping and sweeping cleaning head is also provided with a water squeezing mechanism, characterized in that: The water squeezing mechanism has the water squeezing mechanism described in any one of claims 1-8.

10. A mopping and sweeping cleaning tool, comprising a cleaning head and a handle movably connected to the cleaning head, the cleaning head comprising a cleaning head body and a cleaning roller rotatably connected to the cleaning body, and a garbage box for collecting garbage cleaned by the cleaning roller, the mopping and sweeping cleaning head is also provided with a water squeezing mechanism, characterized in that: The water squeezing mechanism comprises the water squeezing mechanism according to claim 9.

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