Erasing head cleaning device

Abstract

The utility model discloses a wiping head cleaning device, relates to the technical field of cleaning equipment, and aims to solve the problem that inconvenience is brought to a user due to the fact that the user does not have a clean wiping head when the wiping head is cleaned by the existing wiping head cleaning device. The wiping head cleaning device comprises a device body, the device body is provided with an inserting position, a taking-out position and a cleaning mechanism, the inserting position is used for allowing a plurality of wiping heads to be cleaned to be inserted one by one, and the cleaning mechanism is used for cleaning the inserted wiping heads after each wiping head is inserted. Before each wiping head is inserted into the insertion position, the handle connected with the wiping head is pulled out and the handle is inserted into the taking-out position, the wiping heads cleaned by the cleaning mechanism are stored in the taking-out position; and the handle is inserted into the taking-out position, is connected with the cleaned wiping head and drives the cleaned wiping head to be taken out from the taking-out position. The utility model is used for cleaning the wiping head.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a wiping head cleaning device. Background Art

[0002] In daily life, people often use cleaning tools with wiping heads to clean the environment they are in. After using the cleaning tools, the wiping heads need to be cleaned. In order to save manpower, wiping head cleaning devices have appeared on the market.

[0003] However, in the current cleaning device for cleaning wiping heads, a plurality of dirty wiping heads are gathered together for cleaning at the same time. When cleaning together, the user has no clean wiping heads to use, which causes inconvenience to the user. Utility Model Content

[0004] The embodiment of the utility model provides a wiping head cleaning device, which can solve the problem that the existing wiping head cleaning device causes inconvenience to the user because the user does not have a clean wiping head to use when cleaning the wiping head.

[0005] In order to achieve the above-mentioned purpose, the embodiments of the present invention adopt the following technical solutions:

[0006] An embodiment of the present utility model provides a wiping head cleaning device, comprising a device body, wherein the device body is provided with an insertion position, a removal position, and a cleaning mechanism, wherein the insertion position is used for inserting a plurality of wiping heads to be cleaned one by one, and the cleaning mechanism is used for cleaning the inserted wiping heads after each insertion, and before each wiping head is inserted into the insertion position, the handle connected thereto is pulled out, and the handle is inserted into the removal position, the wiping heads cleaned by the cleaning mechanism are stored in the removal position, so that the handle can be inserted into the removal position to establish a connection with the cleaned wiping heads and drive the cleaned wiping heads to be removed from the removal position.

[0007] In some embodiments of the present invention, a movable frame and a plurality of wiping head racks connected to the movable frame are further provided on the device body. The movable frame can drive the plurality of wiping head racks to switch between the insertion position and the removal position. The wiping head to be cleaned is inserted into the insertion position, and the wiping head is inserted into the wiping head rack located at the insertion position. Before the wiping head is inserted into the wiping head rack at the insertion position, the handle connected to the wiping head is pulled out, and the handle is inserted into the removal position, the wiping head rack at the removal position stores the cleaned wiping head.

[0008] In some embodiments of the present invention, the movable frame is rotatable, and the multiple wiping head frames are distributed around the rotating axis of the movable frame. The rotation of the movable frame can drive the multiple wiping head frames to rotate, so that the multiple wiping head frames can switch between the insertion position and the removal position.

[0009] In some embodiments of the present invention, the length directions of the plurality of wiping head racks are parallel to the rotation axis of the movable rack.

[0010] In some embodiments of the present invention, the insertion direction of the cleaning head to be inserted at the insertion position and the removal direction of the cleaning head to be removed at the removal position are both parallel to the width direction of the corresponding cleaning head rack.

[0011] In some embodiments of the present invention, the insertion position and the removal position are respectively located on opposite sides of the rotation axis of the movable frame, and the insertion direction and the removal direction are opposite to each other.

[0012] In some embodiments of the present invention, there are four wiping head racks, and the four wiping head racks are evenly distributed around the rotating axis of the movable rack.

[0013] In some embodiments of the present invention, the wiping head rack includes a first end and a second end that are positioned opposite to each other along its width direction. When the wiping head rack is located at the insertion position, the first end faces upward so that the wiping head to be cleaned can be inserted downward from the first end into the wiping head rack, and then the handle connected to the wiping head can be pulled out upward; when the wiping head rack is located at the removal position, the second end faces upward so that the handle can be inserted downward from the second end into the wiping head rack to connect with the cleaned wiping head, and then drive the cleaned wiping head to be pulled out upward together.

[0014] In some embodiments of the present invention, a detaching structure is provided on the wiping head frame, and the detaching structure is used to detach the wiping head inserted into the wiping head frame from the first end and the handle connected thereto.

[0015] In some embodiments of the present invention, a connecting piece is provided on the handle, and one of an elastic block and a slot is provided on the connecting piece, and the other of the elastic block and the slot is provided on the wiping head, and the elastic block and the slot are engaged with each other to limit the relative displacement of the connecting piece and the wiping head in the direction of the plate surface of the wiping head; the detachment structure includes a pushing part and a positioning part, and the pushing part is used to push the elastic block to slide out of the slot during the process of inserting the wiping head from the first end into the wiping head frame, and the positioning part is used to lock the wiping head after the elastic block slides out of the slot, so that the connecting piece and the handle can be pulled out upward under the action of external force.

[0016] In some embodiments of the present invention, the pushing portion has a pushing slope and a retaining plane, the pushing slope includes a low end close to the card slot and a high end away from the card slot along the depth direction of the card slot, and the retaining plane is connected to the high end; in the process of inserting the wiping head into the wiping head rack, the elastic card block is pushed by the pushing slope and slides out of the card slot, and is then limited by the retaining plane and retained outside the card slot until the positioning portion locks the wiping head; in the process of pulling the handle and the connecting member upward, the elastic card block is limited by the retaining plane and retained outside the card slot until the elastic card block is offset from the card slot and reaches the pushing slope.

[0017] In some embodiments of the present invention, the positioning portion is further used to unlock the wiping head after the handle is inserted into the wiping head frame from the second end and the connecting member and the cleaned wiping head are engaged through the elastic block and the slot.

[0018] In some embodiments of the present invention, the positioning portion is an elastic hook, which is used to engage with the locking position on the wiping head after the wiping head is inserted into the wiping head frame from the first end so that the elastic locking block slides out of the locking groove, and disengage from the locking position on the wiping head after the handle is inserted into the wiping head frame from the second end and the connecting piece and the cleaned wiping head are engaged through the elastic locking block and the locking groove.

[0019] In some embodiments of the present invention, an avoidance structure is further provided on the mop head rack, which is used to avoid the connecting piece and the elastic card block thereon during the process of inserting the handle from the second end into the mop head rack, so that the elastic card block can be opposite to the card slot on the cleaned mop head and then be stuck in the card slot.

[0020] In some embodiments of the present invention, the wiping head frame is further provided with one of a guide rail and a slider, and the wiping head is provided with the other of the guide rail and the slider. The guide rail is arranged along the insertion direction of the wiping head to be cleaned, and the slider can slide into the guide rail from at least one end of the guide rail.

[0021] In some embodiments of the present invention, a rotating shaft is provided on the slider, so that the slider rotates while sliding in the guide rail.

[0022] In some embodiments of the present invention, the guide rail is provided on the wiping head, and the slider is provided on the wiping head frame. The sliders are in two groups. When the wiping head is inserted into the wiping head frame from the first end, the two groups of sliders clamp the guide rail on the wiping head therebetween.

[0023] In some embodiments of the present invention, a limiting portion is further provided on the cleaning head frame, and the limiting portion is used to limit the depth of the cleaning head inserted into the cleaning head frame.

[0024] In some embodiments of the present invention, the wiping head rack includes a frame body, which is plate-shaped. When the wiping head is inserted into the frame body, the wiping head is located on one side of the frame body. The side of the frame body facing the wiping head is provided with a second plug-in portion for connecting with the wiping head, and the two ends of the frame body facing the wiping head are respectively provided with support portions for supporting the wiping head.

[0025] In some embodiments of the present invention, the movable rack can also drive multiple wiping head racks to switch to a cleaning position, which is located between the insertion position and the removal position. The cleaning mechanism is opposite to the wiping heads in the wiping head rack located at the cleaning position to clean the wiping heads.

[0026] In some embodiments of the present invention, the movable frame includes two movable plates arranged opposite to each other, and multiple wiping head frames are arranged between the two movable plates. The two ends of each wiping head frame are respectively connected to the two movable plates. The movable frame also includes a rotating shaft, which is connected to the two movable plates and is mounted on the device body.

[0027] In some embodiments of the present invention, the portion of the rotating shaft located between the two movable plates is a middle section, and the middle section is fixed to the plurality of wiping head racks via fixing structures.

[0028] In some embodiments of the present invention, the fixing structure includes two connectors respectively provided on the middle section and the cleaning head frame, and the two connectors are plugged in with each other.

[0029] In some embodiments of the present invention, one of the two connectors is a cross-shaped plug-in block, and the other is a slot, and the cross-shaped plug-in block and the slot are plugged in cooperation.

[0030] In some embodiments of the present invention, the fixing structure includes a screw.

[0031] In some embodiments of the present invention, the cleaning mechanism includes a scraping member and a driving member, the scraping member is used to contact the wiping head inserted into the wiping head frame, and the driving member is used to drive the scraping member to move to scrape the wiping head.

[0032] In some embodiments of the present invention, the driving member is used to drive the scraping member to move along the length direction of the scraping head frame.

[0033] In some embodiments of the present invention, the driving member is a ball screw structure, the screw in the ball screw structure is arranged along the length direction of the wiping head frame, the balls in the ball screw structure are connected to the scraping member, and the rotation of the screw can drive the balls to move along the length direction of the wiping head frame, thereby driving the scraping member to move along the length direction of the wiping head frame.

[0034] In some embodiments of the present invention, the cleaning mechanism includes a water spraying structure, and the water spraying structure is used to spray water on the wiping heads in the wiping head rack.

[0035] In some embodiments of the present invention, the water spraying structure includes a water receiving pipe, which is connected to the water supply device. The water receiving pipe is provided with a plurality of nozzles arranged at intervals. The water receiving pipe is used to receive the water supplied by the water supply device and spray the water to the wiping heads in the wiping head rack through the plurality of nozzles.

[0036] In some embodiments of the present invention, there are multiple water receiving pipes, and all of them are arranged along the length direction of the wiping head frame, and the multiple nozzles on each of the water receiving pipes are arranged along the extension direction of the water receiving pipe.

[0037] In some embodiments of the present invention, the cleaning mechanism also includes a movable scraping member, which scrapes the wiping heads in the wiping head rack during movement; the water spraying structure includes a nozzle connected to the scraping member, and the nozzle is connected to the water supply device through a connecting pipe. The nozzle moves under the drive of the scraping member and sprays water on the wiping heads in the wiping head rack during movement.

[0038] In some embodiments of the present invention, the nozzle is arranged away from the center of the wiping head along the width direction of the wiping head frame, and the spraying direction of the nozzle is inclined relative to the wiping surface of the wiping head and biased toward the other side of its setting position.

[0039] In some embodiments of the present invention, the device body is a shell, and the insertion position, the removal position, and the cleaning mechanism are all arranged in the shell. The shell is also provided with an opening, and the wiping head to be cleaned can be inserted into the insertion position through the opening, and the wiping head after cleaning can be taken out from the removal position through the opening.

[0040] In some embodiments of the present invention, the opening includes an insertion port and a removal port, the insertion port is opposite to the insertion position, and the removal port is opposite to the removal position. The wiping head to be cleaned can be inserted into the insertion position through the insertion port, and the wiping head after cleaning can be removed from the removal position through the removal port.

[0041] The wiping head cleaning device provided by the embodiment of the present invention includes a device body, which is provided with an insertion position, a removal position, and a cleaning mechanism. The insertion position is used for inserting multiple wiping heads to be cleaned one by one, and the cleaning mechanism is used to clean the inserted wiping head after each insertion. Because before each wiping head is inserted into the insertion position, the handle connected thereto is pulled out, and the handle is inserted into the removal position, the removal position stores the wiping head cleaned by the cleaning mechanism, so that the handle is inserted into the removal position to establish a connection with the cleaned wiping head and drive the cleaned wiping head to be removed from the removal position. Therefore, every time a dirty wiping head is placed in the insertion position, a clean wiping head can be immediately taken out from the removal position for use, without the user having to wait, thereby improving efficiency and facilitating user use. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 A schematic diagram of a cleaning tool according to an embodiment of the present invention;

[0043] Figure 2 For Figure 1 One of the schematic diagrams of the wiping head and the connecting parts being disassembled;

[0044] Figure 3 For Figure 1 Schematic diagram 2 of the wiping head and the connecting parts being disassembled;

[0045] Figure 4 for Figure 1 sectional view of

[0046] Figure 5 This is one of the schematic diagrams of the wiping head frame in the wiping head cleaning device according to an embodiment of the present invention;

[0047] Figure 6 This is the second schematic diagram of the wiping head frame in the wiping head cleaning device according to an embodiment of the present invention;

[0048] Figure 7 This is the third schematic diagram of the wiping head frame in the wiping head cleaning device according to an embodiment of the present invention;

[0049] Figure 8 This is a cross-sectional view of a wiper head frame in a wiper head cleaning device according to an embodiment of the present invention;

[0050] Figure 9 This is the second cross-sectional view of the wiping head frame in the wiping head cleaning device according to an embodiment of the present invention;

[0051] Figure 10 This is the third cross-sectional view of the wiping head frame in the wiping head cleaning device according to an embodiment of the present invention;

[0052] Figure 11This is one of the schematic diagrams of the wiper cleaning device according to an embodiment of the present invention;

[0053] Figure 12 This is the second schematic diagram of the head cleaning device according to an embodiment of the present invention;

[0054] Figure 13 This is the third schematic diagram of the head cleaning device according to an embodiment of the present invention;

[0055] Figure 14 This is a schematic diagram of a cleaning mechanism in a head cleaning device according to an embodiment of the present invention;

[0056] Figure 15 This is the fourth schematic diagram of the head cleaning device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0057] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0058] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0059] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, unless otherwise specified, "plurality" means two or more.

[0060] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0061] Reference Figures 11 to 15 The embodiment of the present invention provides a wiping head cleaning device for cleaning the wiping head of a cleaning tool, the cleaning tool also includes a handle connected to the wiping head, the cleaning tool can be a mop, a glass wiper, etc. When the cleaning tool is a mop, the wiping head is a mop head, and when the cleaning tool is a glass wiper, the wiping head is a glass wiper; the wiping head cleaning device provided by the embodiment of the present invention includes a device body 40, and the device body 40 is provided with an insertion position X, a removal position Y, and a cleaning mechanism 50. The insertion position X is used for inserting multiple wiping heads to be cleaned one by one, and the cleaning mechanism 50 is used to clean the inserted wiping heads after each insertion. Before each wiping head is inserted into the insertion position X and the handle connected thereto is pulled out and the handle is inserted into the removal position Y, the removal position Y stores the wiping heads cleaned by the cleaning mechanism 50, so that the handle can be inserted into the removal position Y to establish a connection with the cleaned wiping heads and drive the cleaned wiping heads to be removed from the removal position Y.

[0062] The wiping head cleaning device provided by the embodiment of the present utility model includes a device body 40, which is provided with an insertion position X, a removal position Y, and a cleaning mechanism 50. The insertion position X is used for inserting multiple wiping heads to be cleaned one by one, and the cleaning mechanism 50 is used to clean the inserted wiping heads after each insertion. Because each wiping head is inserted into the insertion position X, the handle connected thereto is pulled out, and the handle is inserted into the removal position Y, the removal position Y stores the wiping heads cleaned by the cleaning mechanism 50, so that the handle can be inserted into the removal position Y to establish a connection with the cleaned wiping heads and drive the cleaned wiping heads to be removed from the removal position Y. Therefore, whenever a dirty wiping head is placed in the insertion position X, a clean wiping head can be immediately taken out from the removal position Y for use, without the user having to wait, thereby improving efficiency and facilitating user use.

[0063] In some embodiments of the present invention, whenever a cleaning head is inserted into the insertion position X, the cleaning head previously inserted into the insertion position X is pushed toward the removal position Y;

[0064] In other embodiments of the present invention, a movable frame 60 and a plurality of wiping head frames 30 connected to the movable frame 60 are further provided on the device body 40. The movable frame 60 can drive the plurality of wiping head frames 30 to switch between the insertion position X and the removal position Y. The wiping head to be cleaned is inserted into the insertion position X, and the wiping head is inserted into the wiping head frame 30 at the insertion position X. Before the wiping head is inserted into the wiping head frame 30 at the insertion position X and the handle connected to the wiping head is pulled out and the handle is inserted into the removal position Y, the wiping head frame 30 at the removal position Y stores the cleaned wiping head. In this embodiment, The movable frame 60 drives the multiple wiping head racks 30 to switch between the insertion position X and the removal position Y. After the wiping head to be cleaned is inserted into the wiping head rack 30 at the insertion position X, the movable frame 60 can drive the wiping head rack 30 to move to the removal position Y and switch another wiping head rack 30 to the insertion position X. In this way, the next wiping head 30 to be cleaned can be inserted into the wiping head rack 30 at the insertion position X. The movable frame 60 makes the switching of the multiple wiping head racks 30 more convenient. Compared with the pushing method in the above embodiment, the wiping head can be stably transported from the insertion position X to the removal position Y.

[0065] The movable frame 60 drives multiple wiping head frames 30 to switch between the insertion position X and the removal position Y. The movable frame 60 can be moved or rotated. In this embodiment, the movable frame 60 is preferably rotatable, and multiple wiping head frames 30 are distributed around the rotation axis of the movable frame 60. The rotation of the movable frame 60 can drive multiple wiping head frames 30 to rotate, so that multiple wiping head frames 30 can switch between the insertion position X and the removal position Y. Compared with movement, the rotation of the movable frame 60 can drive multiple wiping head frames 30 to rotate around the rotation axis of the movable frame 60. Therefore, multiple wiping head frames 30 will only occupy the space around the rotation axis of the movable frame 60, and will not occupy other space, thereby reducing the volume of the entire wiping head cleaning device.

[0066] In order to make the structure of the wiping head cleaning device more regular, the length directions of the multiple wiping head racks 30 in this embodiment are parallel to the rotation axis of the movable rack 60. Compared with the solution in which the length directions of the multiple wiping head racks 30 are not parallel to the rotation axis of the movable rack 60, this embodiment makes the structure of the cleaning device more regular.

[0067] In order to make it more convenient for users to plug and unplug the wiping heads, in this embodiment, the insertion direction of inserting the wiping heads into the wiping head rack 30 at the insertion position X and the removal direction of taking out the cleaned wiping heads from the wiping head rack 30 at the removal position Y are both parallel to the width direction of the corresponding wiping head rack 30, that is, the insertion direction and the removal direction are both perpendicular to the length direction of the wiping head rack 30 and the extension direction of the rotating shaft of the movable rack 60. This arrangement makes the overall height of the wiping head cleaning device smaller along the user's operating direction, thereby facilitating the user's plugging and unplugging operations.

[0068] Reference Figure 11The insertion position X and the removal position Y are located on opposite sides of the rotating shaft of the movable frame 60, and the insertion direction and the removal direction are opposite to each other. In this way, the user can perform the insertion and removal operations on the same side of the movable frame 60, that is, after inserting the cleaning head at the insertion position X, another cleaning head can be taken out at the removal position Y without changing the position, which is more convenient for the user to operate.

[0069] In other embodiments of the present invention, the insertion position X and the removal position Y may be adjacent to each other. In this case, after inserting a cleaning head at the insertion position X, the direction of the cleaning head needs to be changed to remove another cleaning head at the removal position Y.

[0070] There are at least two wiping head racks 30, but the two wiping head racks 30 can only accommodate two wiping heads. When more wiping heads need to be cleaned, the cleaning efficiency of the wiping head cleaning device does not meet the requirements. However, too many wiping head racks 30 will cause waste on the one hand, and on the other hand, it will also cause the volume of the entire wiping head cleaning device to be too large. Therefore, in a specific embodiment of the present invention, there are four wiping head racks 30, and the four wiping head racks 30 are evenly distributed around the rotating shaft 62 of the movable frame 60. In this way, the cleaning efficiency of the wiping head cleaning device can be improved, and waste will not be caused, and there will be no problem of the wiping head cleaning device being too large.

[0071] In a specific embodiment of the present invention, the wiping head frame 30 includes a first end 31a and a second end 31b that are positioned opposite to each other along its width direction. When the wiping head frame 30 is located at the insertion position X, the first end 31a faces upward, so that the wiping head can be inserted downward into the wiping head frame 30 from the first end 31a, and then the handle is pulled upward, and the handle drives the connecting member 12 in the wiping head to be pulled upward; when the wiping head frame 30 is located at the removal position Y, the second end 31b faces upward, so that the handle drives the connecting member 12 in the wiping head to be inserted downward into the wiping head frame 30 from the second end 31b to connect with the mounting plate 11 in the wiping head, and then drives the mounting plate 11 to be pulled upward together; in this way, the user can stand in one position to insert the wiping head to be cleaned in the wiping head cleaning device below and take out the cleaned wiping head, which is convenient for the user to use.

[0072] In order to facilitate the detachment of the cleaning tool's wiping head and handle inserted into the wiping head rack 30 through the first end 31a, a detachment structure 32 is provided on the wiping head rack 30 in this embodiment. The detachment structure 32 is used to detach the cleaning tool's wiping head and handle inserted into the wiping head rack 30 through the first end 31a.

[0073] Reference Figures 1 to 4The wiping head 11 and the handle 20 of the cleaning tool are connected by a connecting piece 12, and the connecting piece 12 is provided on the handle 20. The connecting piece 12 is provided with an elastic block 131 and one of the card slots 132, and the wiping head 11 is provided with an elastic block 131 and the other of the card slots 132. The elastic block 131 and the card slot 132 cooperate to clamp together to limit the relative displacement of the connecting piece 12 and the wiping head 11 in the plate direction of the wiping head 11; the detachment structure 32 includes a pushing portion 321 and a positioning portion 322. The pushing portion 321 is used to push the elastic block 131 to slide out of the card slot 132 when the wiping head 11 of the cleaning tool is placed from the first end 31a into the wiping head frame 30, and the positioning portion 322 is used to lock the wiping head 11 after the elastic block 131 slides out of the card slot 132, so that the connecting piece 12 and the handle 20 can be pulled upward under the action of external force.

[0074] The cam 3212 is provided with a push bevel 3211 and a retaining plane 3212, wherein the push bevel 3211 includes a low end close to the card slot 132 along the depth direction of the card slot 132 and a high end away from the card slot 132, and the retaining plane 3212 is connected to the high end; when the wiping head 11 is placed into the wiping head frame 30 from the first end 31a, the elastic card block 131 is pushed by the push bevel 3211 and slides out of the card slot 132, and is then limited by the retaining plane 3212 and retained outside the card slot 132 until the positioning portion 322 is locked. The wiping head 11 is fixed. At this time, the connecting member 12 and the handle 20 can be pulled out in the opposite direction. In the process of pulling the connecting member 12 and the handle 20 upward from the first end 31a of the wiping head frame 30, the elastic card block 131 is limited by the retaining plane 3212 and is kept outside the card slot 132 until the elastic card block 131 is staggered from the card slot 132 and the elastic card block 131 reaches the pushing inclined surface 3211. This can prevent the elastic card block 131 from entering the card slot 132 again during the process of pulling out the connecting member 12 and the handle 20, causing the connecting member 12 and the handle 20 to be unable to be pulled out smoothly.

[0075] Reference Figures 5 to 7 The positioning portion 322 is also used to unlock the wiping head 11 after the handle 20 of the cleaning tool is inserted into the wiping head frame 30 from the second end 31b and the connecting member 12 is engaged with the cleaned wiping head 11 through the elastic block 131 and the slot 132, so as to prevent the positioning portion 322 from affecting the pulling out of the wiping head 11 and the connecting member 12 together.

[0076] Any positioning portion 322 that can achieve the above-mentioned function is acceptable, and the present invention does not impose any restrictions on this. In an exemplary embodiment, the positioning portion 322 is an elastic hook, which is used to lock the wiping head 11 after the wiping head 11 of the cleaning tool is placed into the wiping head frame 30 from the first end 31a so that the elastic card block 131 slides out of the card slot 132 and is engaged with the card position D on the wiping head 11, thereby locking the wiping head 11, and disengaging from the card position D on the wiping head 11 after the handle 20 of the cleaning tool is inserted into the wiping head frame 30 from the second end 31b and the connecting member 12 is engaged with the cleaned wiping head 11 through the elastic card block 131 and the card slot 132, thereby unlocking the wiping head 11.

[0077] In some embodiments of the present invention, an avoidance structure 33 is further provided on the mop head frame 30. The avoidance structure 33 is used to avoid the connecting member 12 and the elastic block 131 thereon during the process of inserting the handle 20 of the cleaning tool from the second end 31b into the mop head frame 30, so that the elastic block 131 can be opposite to the slot 132 on the cleaned mop head 11 and then be stuck in the slot 132. The avoidance structure 33 is used to avoid the connecting member 12 and the elastic block 131, which can make the removal process of the mop head 11 smoother.

[0078] The wiping head frame 30 is also provided with one of the guide rails 34 and the slider 35, and the wiping head 11 of the cleaning tool is provided with the other of the guide rails 34 and the slider 35. The guide rail 34 is set along the insertion direction of the wiping head 11 of the cleaning tool, and the slider 35 can slide into the guide rail 34 from at least one end of the guide rail 34. The guide rail 34 and the slider 35 can cooperate to guide the wiping head 11, so that the wiping head 11 can be inserted into the wiping head frame 30 more smoothly.

[0079] In some embodiments of the present invention, a rotating shaft is provided on the slider 35 so that the slider 35 can rotate while sliding in the guide rail 34, thereby reducing the resistance between the slider 35 and the guide rail 34, and further allowing the wiping head 11 to be inserted into the wiping head frame 30 more smoothly; in this embodiment, the slider 35 can be a roller or a ball.

[0080] In other embodiments of the present invention, the guide rail 34 is provided on the wiping head 11, and the slider 35 is provided on the wiping head frame 30. There are two groups of sliders 35. When the wiping head 11 of the cleaning tool is inserted into the wiping head frame 30 from the first end 31a, the two groups of sliders 35 clamp the guide rail 34 on the wiping head 11 therebetween. Compared with the scheme in which the guide rail 34 is provided on the wiping head frame 30 and the slider 35 is provided on the wiping head 11, since the guide rail 34 is made by removing material, this embodiment can reduce the weight of the wiping head 11, thereby making it more convenient for users to use the wiping head 11 for cleaning.

[0081] Reference Figures 5 to 7The wiping head frame 30 is also provided with a limiting portion 36, which is used to limit the depth of the wiping head 11 inserted into the wiping head frame 30, thereby preventing the wiping head 11 from being inserted too deeply into the wiping head frame 30; the limiting portion 36 can be a limiting groove, and the wiping head 11 must be provided with an abutment 15, which is used to abut with the limiting groove, thereby limiting the depth of the wiping head 11 inserted into the wiping head frame 30.

[0082] In some embodiments of the present invention, the wiping head rack 30 includes a frame body, which is in the shape of a plate. When the wiping head 11 is inserted into the frame body, the wiping head 11 is located on one side of the frame body. The side of the frame body facing the wiping head 11 is provided with a second plug-in portion 37 for plugging with the wiping head 11. The two ends of the frame body facing the wiping head 11 are respectively provided with support portions 38 for supporting the wiping head 11. By supporting the two ends of the wiping head 11 by the support portions 38, the stability of the wiping head 11 in the frame body can be better.

[0083] In some embodiments of the present invention, referring to Figure 12 The movable frame 60 can also drive multiple wiping head racks 30 to switch to the cleaning position Z, which is located between the insertion position X and the removal position Y. The cleaning mechanism 50 is opposite to the wiping heads 11 in the wiping head rack 30 located at the cleaning position Z to clean the wiping heads 11. The cleaning mechanism 50 cleans the wiping heads 11 in the wiping head rack 30 located at the cleaning position Z, instead of cleaning the wiping heads 11 in the wiping head rack 30 at the insertion position X or the removal position Y. In this way, it can be separated from the insertion position X and the removal position Y to avoid mutual influence.

[0084] In the above embodiment, the cleaning mechanism 50 can also clean the wiping heads 11 in the wiping head frame 30 at the insertion position X or the removal position Y.

[0085] The structure of the movable frame 60 is varied. Any structure that can install multiple wiping head frames 30 and drive multiple wiping head frames 30 to move is acceptable, and its specific structure is not limited. In some embodiments of the present invention, the movable frame 60 includes two movable plates 61 arranged opposite to each other, and multiple wiping head frames 30 are arranged between the two movable plates 61. The two ends of each wiping head frame 30 are respectively connected to the two movable plates 61. The movable frame 60 also includes a rotating shaft 62, which is connected to the two movable plates 61 and is mounted on the device body 40. The two ends of the multiple wiping head frames 30 are fixed by the two movable plates 61, so that the wiping head frames 30 can be fixed more firmly.

[0086] In order to make the cleaning head frame 30 more firmly fixed, in this embodiment, the portion of the rotating shaft 62 located between the two movable plates 61 is the middle section M, and the middle section M is fixed to the multiple cleaning head frames 30 via fixing structures 63 respectively.

[0087] In some embodiments of the present invention, the fixing structure 63 includes two connectors respectively provided on the middle section M and the wiping head rack 30. The two connectors cooperate with each other to fix the middle section M and the multiple wiping head racks 30 by plugging them together, thereby preventing the wiping head racks 30 from rotating.

[0088] Furthermore, one of the two connectors is a cross-shaped plug 631, and the other is a slot 632. The cross-shaped plug 631 and the slot 632 are plugged in together. Compared with the I-shaped plug and slot that are plugged in together, the cross-shaped plug 631 and the slot 632 that are plugged in together have a better effect in preventing the wiping head frame 30 from rotating, thereby fixing the wiping head frame 30 more stably.

[0089] In some embodiments of the present invention, the fixing structure 63 includes screws, and the middle section M and the cleaning head frame 30 are locked by the screws, which can also fix the cleaning head frame 30 more stably.

[0090] Reference Figure 14 The cleaning mechanism 50 includes a scraper 51 and a driving member 52. The scraper 51 is used to contact the wiping head 11 inserted into the wiping head frame 30, and the driving member 52 is used to drive the scraper 51 to move so as to scrape the wiping head 11. In this embodiment, the driving member 52 is not limited to the path along which the scraper 51 is driven to move. For example, the driving member 52 can move along the length direction of the wiping head frame 30, along the width direction of the wiping head frame 30, in a "bow" shape, in other irregular movement directions, or in rotation.

[0091] In some embodiments of the present invention, the driving member 52 is preferably used to drive the scraping member 51 to move along the length direction of the wiping head frame 30. In this embodiment, the width of the scraping member matches the width of the wiping head 11 in the wiping head frame 30, so that when the driving member 52 drives the scraping member 51 to move in a straight line along the length direction of the wiping head frame 30, the entire wiping surface of the wiping head 11 can be completely cleaned, and the cleaning efficiency is higher.

[0092] The driving member 52 can be a ball screw structure, in which the screw 521 is arranged along the length direction of the wiping head frame 30, and the balls 522 in the ball screw structure are connected to the scraping member 51. The rotation of the screw 521 can drive the balls 522 to move along the length direction of the wiping head frame 30, thereby driving the scraping member 51 to move along the length direction of the wiping head frame 30.

[0093] The driving member 52 can also be other linear driving structures that can drive the scraping member 51 to move along the length direction of the wiping head frame 30, such as a belt transmission mechanism (not shown in the figure). The driving wheel of the belt transmission mechanism is connected to the rotating shaft of the rotating motor, and the scraping member 51 is connected to the belt in the belt transmission mechanism. When the rotating motor is started, the driving wheel and the driven wheel in the belt transmission mechanism can be driven to rotate, thereby driving the position of the scraping member 51 set on the belt to move, and then driving the scraping member 51 to move.

[0094] Reference Figure 14 The above-mentioned cleaning mechanism 50 includes a water spraying structure 53, which is used to spray water on the wiping head 11 in the wiping head rack 30. The wiping head 11 is cleaned by the water spraying pressure of the water spraying structure 53, or the wiping head 11 is wetted by the water spraying structure 53 and scraped by the scraping member 51. Both methods can clean the wiping head 11.

[0095] In some embodiments of the present invention, the water spraying structure 53 includes a water receiving pipe 531, which is connected to a water supply device N. The water supply device N can be a water tank or a faucet. A plurality of nozzles 532 are provided on the water receiving pipe 531 at intervals. The water receiving pipe 531 is used to receive water supplied by the water supply device N and spray the water toward the wiping head 11 in the wiping head rack 30 through the plurality of nozzles 532.

[0096] In order to spray water more evenly onto the wiping head 11, multiple water receiving pipes 531 are provided, all arranged along the length of the wiping head frame 30. The multiple nozzles 532 on each water receiving pipe 531 are arranged along the extension direction of the water receiving pipe 531. Thus, multiple nozzles 532 are distributed not only along the length of the wiping head frame 30, but also along the width of the wiping head frame 30, thereby spraying water more evenly onto the wiping head 11.

[0097] In other embodiments of the present invention, the cleaning mechanism 50 also includes a movable scraping member 51, which scrapes the wiping head 11 in the wiping head frame 30 during movement; the water spraying structure 53 includes a nozzle 533 connected to the scraping member 51, and the nozzle 533 is connected to the water supply device N through a connecting pipe 534. The water supply device N here can also be a water tank or a faucet. The nozzle 533 moves under the drive of the scraping member 51 and sprays water on the wiping head 11 in the wiping head frame 30 during movement. In this embodiment, water is sprayed while scraping, so as to have a better cleaning effect on the wiping head 11.

[0098] Furthermore, the nozzle 533 is arranged away from the center of the wiping head 11 along the width direction of the wiping head frame 30, and the spraying direction of the nozzle 533 is inclined relative to the wiping surface of the wiping head 11 and is biased toward the other side of its setting position. Therefore, it is only necessary to set the nozzle 533 on the side of the wiping head frame 30 that deviates from the center of the wiping head 11 in the width direction to clean the entire wiping surface of the wiping head 11. Compared with setting the nozzle 533 on both sides, the number of nozzles 533 used in this embodiment can be reduced, thereby simplifying the structure of the plug cleaning device. The spraying direction of the nozzle 533 is inclined relative to the wiping surface of the wiping head 11, which can make the spraying range of the nozzle 533 wider.

[0099] The device body 40 can be of any shape, preferably a shell, such as Figure 15 As shown, the insertion position X, the removal position Y, and the cleaning mechanism 50 are all arranged in the shell. The shell is also provided with an opening 41. The wiping head 11 of the cleaning tool to be cleaned can be inserted into the insertion position X through the opening 41, and the wiping head 11 after cleaning can be taken out from the removal position Y through the opening 41. The insertion position X, the removal position Y, and the cleaning mechanism 50 are covered by the shell, which can make the structure of the entire wiping head cleaning device simpler, and can prevent dirt from being discharged during cleaning of the wiping head, thereby avoiding affecting environmental hygiene.

[0100] In some embodiments of the present invention, the opening 41 includes an insertion port 411 and a removal port 412. The insertion port 411 is opposite to the insertion position X, and the removal port 412 is opposite to the removal position Y. The wiping head 11 of the cleaning tool to be cleaned can be inserted into the insertion position X through the insertion port 411, and the cleaned wiping head 11 can be taken out from the removal position Y through the removal port 412; dividing the opening into the insertion port 411 and the removal port 412 can reduce the area of ​​the opening 41 compared to the entire opening 41, thereby better shielding the structure inside the shell, thereby further improving the structural simplicity of the entire wiping head cleaning device.

[0101] In daily life, people often use cleaning tools with mops to clean the environment they are in. After using the cleaning tools, the mops need to be cleaned. Currently, there is a cleaning method in which the handle of the cleaning tool is made into two detachable upper and lower sections, wherein the lower section is shorter and the upper section is longer. When cleaning the mop, the upper section is removed, and then the lower section and the mop are placed together in a mop cleaning device for cleaning.

[0102] However, since the lower section of the handle is carried together with the mop head for cleaning, cleaning together will increase the size and weight of the mop head, which not only increases the space occupied in the cleaning device, but also increases the load-bearing requirements of the cleaning device. In short, the requirements for the cleaning device are relatively high.

[0103] Reference Figures 1 to 4The embodiment of the present invention also provides a cleaning tool, including: a wiping head 11, which is used to install the wiping material A; a connecting member 12, which is used to connect to the handle 20 of the cleaning tool, and the connecting member 12 and the wiping head 11 are detachably connected through a connecting structure.

[0104] The cleaning tool provided by the embodiment of the present invention has a detachable connection between the wiping head 11 and the connecting piece 12. Therefore, when it is necessary to clean the wiping head 11, the connecting piece 12 can be disassembled from the wiping head 11, and only the wiping head 11 and the wiping material A thereon need to be cleaned. Compared with the prior art, the embodiment of the present invention avoids the need to carry the handle 20 of the cleaning tool for cleaning, thereby reducing the volume and weight during cleaning, and further reducing the requirements for the cleaning device.

[0105] The above-mentioned connection structure includes a plate surface direction limiting structure 13 and a plate surface perpendicular direction limiting structure 14. The plate surface direction limiting structure 13 is used to limit the relative displacement of the connecting member 12 and the wiping head 11 in the plate surface direction of the wiping head 11, and the plate surface perpendicular direction limiting structure 14 is used to limit the relative displacement of the connecting member 12 and the wiping head 11 in the vertical direction of the plate surface. The connecting member 12 and the wiping head 11 can be stably connected through the plate surface direction limiting structure 13 and the plate surface perpendicular direction limiting structure 14.

[0106] In some embodiments of the present invention, the plate surface direction limiting structure 13 includes an elastic block 131 and a slot 132. One of the elastic block 131 and the slot 132 is provided on the connecting member 12, and the other of the elastic block 131 and the slot 132 is provided on the wiping head 11. The elastic block 131 and the slot 132 cooperate and engage with each other to limit relative displacement between the connecting member 12 and the wiping head 11 in the plate surface direction of the wiping head 11. The elastic block 131 and the slot 132 are relatively simple to operate during assembly or disassembly, making them convenient for users.

[0107] On the basis of the above embodiment, in order to more conveniently assemble the elastic block 131 and the slot 132 together, in this embodiment, a guide surface 133 is provided on at least one side of the slot 132. When assembling the connector 12 and the wiping head 11, the elastic block 131 slides along the guide surface 133 toward the slot 132. The guide surface 133 can drive the elastic block 131 to move outward from the slot 132 along the depth direction of the slot 132. When the elastic block 131 and the slot 132 are opposite, the elastic block 131 is locked into the slot 132.

[0108] Of course, in the process of moving the elastic card block 131 toward the card slot 132, the elastic card block 131 can also be carried by hand, and when the elastic card block 131 is opposite to the card slot 132, the elastic card block 131 can be released, and the elastic card block 131 can also be inserted into the card slot 132. Compared with this operation method, this embodiment does not require the operator to carry the elastic card block 131 by hand for installation, thereby facilitating user operation.

[0109] Furthermore, guide surfaces 133 are respectively provided on opposite sides of the slot 132 , and the elastic block 131 can be guided into the slot 132 through any one of the guide surfaces 133 , thereby providing users with more choices during assembly and facilitating user operation.

[0110] The plate surface direction limiting structure 13 may further include a stopper, which is provided on one of the wiping head 11 and the connecting member 12 and abuts against the other to limit the relative displacement of the connecting member 12 and the wiping head 11 in the plate surface direction of the wiping head 11.

[0111] In some embodiments of the present invention, the stop portion includes two first stops 134 provided on the wiping head 11. The two first stops 134 are arranged along the length direction of the wiping head 11 and are respectively located on both sides of the connecting member 12. The two first stops 134 are respectively abutted against the two opposite side faces B of the connecting member 12. In this way, the relative displacement of the wiping head 11 and the connecting member 12 can be limited in the length direction of the wiping head 11.

[0112] In other embodiments of the present invention, the stop portion includes a second stop block 135 provided on the connecting member 12. The second stop block 135 is located on one side of the connecting member 12 along the width direction of the wiping head 11. The wiping head 11 has a contact side surface C. The second stop block 135 abuts against the contact side surface C. In this way, the relative displacement of the wiping head 11 and the connecting member 12 can be limited in the width direction of the wiping head 11.

[0113] An accommodating notch E is provided on the wiping head 11, and the abutting side surface C is the inner surface of the accommodating notch E. The second stopper 135 is accommodated in the accommodating notch E and abuts against the abutting side surface C. Since the second stopper 135 is accommodated in the accommodating notch E provided on the wiping head 11, the problem of the second stopper 135 occupying additional space outside the wiping head 11 and causing the size of the wiping head 11 to increase can be avoided.

[0114] Furthermore, the second stopper 135 is located on the rear side of the connecting member 12, and the abutting side faces the rear side, which is the side close to the operator when the wiping head 11 performs cleaning work. In this way, when the operator pushes the wiping head 11 forward, the second stopper 135 abuts the side C, thereby preventing the wiping head 11 and the connecting member 12 from generating relative displacement when the wiping head 11 is pushed forward.

[0115] The above-mentioned plate surface vertical direction limiting structure 14 includes a track 141 provided on the wiping head 11, and the track 141 includes a first end 141a and a second end 141b relative to each other. The connecting member 12 can slide into the track 141 from the first end 141a and / or the second end 141b. When the connecting member 12 can slide into the track 141 from both the first end 141a and the second end 141b, the user's operating range is wider, which can make the assembly of the connecting member 12 and the wiping head 11 more convenient.

[0116] Preferably, a rolling member 142 is provided on the connecting member 12. The number of rolling members 142 is not limited. The example in the figure shows six. The connecting member 12 contacts the track 141 through the rolling member 42. In this way, when the connecting member 12 slides into the track 141, the friction between the two can be reduced, making the assembly of the connecting member 12 and the wiping head 11 smoother.

[0117] In some embodiments of the present invention, the track 141 extends along the width direction of the cleaning head 11 , which can shorten the length of the track 141 and enable the connecting member 12 to slide into the track 141 more quickly.

[0118] Reference Figure 3 The track 141 includes two track bodies 1411 located on both sides of the connecting member 12, and first track grooves 1412 are provided on the opposite surfaces of the two track bodies 1411, and the connecting member 12 slides into between the two first track grooves 1412; the track 141 can also be of other forms, as long as it can limit the relative displacement of the connecting member 12 and the wiping head 11 in the vertical direction of the board surface. Compared with other forms, the track 141 of this embodiment has a simpler structure and is more convenient to process.

[0119] Furthermore, the two rail bodies 1411 are respectively provided with a first plug-in portion 1413 , which is used to be plugged into the wiping head frame 30 , thereby facilitating the installation of the wiping head 11 and the wiping head frame 30 .

[0120] In some embodiments of the present invention, the first plug-in portion 1413 is a second track groove, and the second track groove is provided on the surface of the corresponding track body 1411 away from the other track body 1411. Since the second track groove is formed by removing material from the track body 1411, the weight of the wiping head 11 can be reduced, which is convenient for users to use; of course, the second track groove can also be provided on the wiping head frame 30, and an insert block that can be plugged into the second track groove can be provided on the track body 1411, but this will increase the weight of the wiping head frame 30, causing inconvenience to users.

[0121] In some embodiments of the present invention, abutment members 15 are provided on the wiping head 11 and / or the connecting member 12, and the abutment members 15 are used to abut against the wiping head frame 30 to limit the depth of the wiping head 11 inserted into the wiping head frame 30, thereby preventing the wiping head 11 from being inserted too deeply into the wiping head frame 30.

[0122] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A head cleaning device, characterized in that: The device comprises a main body, which is provided with an insertion position, a removal position, and a cleaning mechanism. The insertion position is used for inserting a plurality of wiping heads to be cleaned one by one, and the cleaning mechanism is used to clean the inserted wiping head after each insertion. Before each wiping head is inserted into the insertion position, the handle connected thereto is pulled out, and the handle is inserted into the removal position, the wiping head cleaned by the cleaning mechanism is stored in the removal position, so that the handle can be inserted into the removal position to establish a connection with the cleaned wiping head and drive the cleaned wiping head to be removed from the removal position.

2. The head cleaning device according to claim 1, characterized in that: The device body is also provided with a movable frame and a plurality of wiping head racks connected to the movable frame. The movable frame can drive the plurality of wiping head racks to switch between the insertion position and the removal position. The wiping head to be cleaned is inserted into the insertion position, and the wiping head is inserted into the wiping head rack located at the insertion position. Before the wiping head is inserted into the wiping head rack at the insertion position, the handle connected to the wiping head is pulled out, and the handle is inserted into the removal position, the wiping head rack at the removal position stores the cleaned wiping head.

3. The head cleaning device according to claim 2, characterized in that: The movable frame is rotatable, and the plurality of wiping head frames are distributed around the rotating shaft of the movable frame. The rotation of the movable frame can drive the plurality of wiping head frames to rotate, so that the plurality of wiping head frames can switch between the inserting position and the removing position.

4. The head cleaning device according to claim 3, characterized in that: The length directions of the plurality of wiping head racks are all parallel to the rotating axis of the movable rack.

5. The head cleaning device according to claim 4, characterized in that: The inserting direction of the cleaning head to be cleaned at the inserting position and the taking-out direction of the cleaning head at the taking-out position are both parallel to the width direction of the corresponding cleaning head rack.

6. The head cleaning device according to claim 5, characterized in that: The inserting position and the removing position are respectively located on opposite sides of the rotating shaft of the movable frame, and the inserting direction and the removing direction are opposite to each other.

7. The head cleaning device according to claim 6, characterized in that: There are four wiping head racks, and the four wiping head racks are evenly distributed around the rotating shaft of the movable rack.

8. The wipe head cleaning device according to any one of claims 3 to 7, characterized in that: The wiping head rack includes a first end and a second end that are positioned opposite to each other along its width direction. When the wiping head rack is located at the insertion position, the first end faces upward so that the wiping head to be cleaned can be inserted downwardly into the wiping head rack from the first end, and then the handle connected to the wiping head can be pulled out upward; when the wiping head rack is located at the removal position, the second end faces upward so that the handle can be inserted downwardly into the wiping head rack from the second end to connect with the cleaned wiping head, and then drive the cleaned wiping head to be pulled out upward together.

9. The head cleaning device according to claim 8, characterized in that: The wiping head frame is provided with a detaching structure, and the detaching structure is used to detach the wiping head inserted into the wiping head frame from the first end and the handle connected thereto.

10. The head cleaning device according to claim 9, characterized in that: The handle is provided with a connecting piece, the connecting piece is provided with one of an elastic block and a slot, and the wiping head is provided with the other of the elastic block and the slot, the elastic block and the slot are engaged with each other to limit the relative displacement of the connecting piece and the wiping head in the direction of the plate surface of the wiping head; The detachment structure includes a pushing part and a positioning part, the pushing part is used to push the elastic card block to slide out of the slot when the wiping head is inserted into the wiping head frame from the first end, and the positioning part is used to lock the wiping head after the elastic card block slides out of the slot, so that the connecting part and the handle can be pulled out upward under the action of external force.

11. The head cleaning device according to claim 10, characterized in that: The pushing portion has a pushing inclined surface and a holding plane, wherein the pushing inclined surface includes a low end close to the card slot along the depth direction of the card slot and a high end away from the card slot, and the holding plane is connected to the high end; During the process of inserting the wiping head into the wiping head holder, the elastic clamping block is pushed by the pushing inclined surface and slides out of the clamping slot, and is then limited by the retaining plane and retained outside the clamping slot until the positioning portion locks the wiping head; During the process of pulling the handle and the connector upward, the elastic block is limited by the retaining plane and retained outside the slot, until the elastic block is offset from the slot and reaches the push slope.

12. The head cleaning device according to claim 10, characterized in that: The positioning portion is further used to unlock the wiping head after the handle is inserted into the wiping head frame from the second end and the connecting member and the cleaned wiping head are engaged with each other through the elastic clamping block and the clamping groove.

13. The head cleaning device according to claim 12, characterized in that: The positioning portion is an elastic hook, which is used to engage with the position on the wiping head after the wiping head is inserted into the wiping head frame from the first end so that the elastic block slides out of the slot, and disengage from the position on the wiping head after the handle is inserted into the wiping head frame from the second end and the connecting piece and the cleaned wiping head are engaged through the elastic block and the slot.

14. The head cleaning device according to claim 10, characterized in that The mop head rack is also provided with an avoidance structure, which is used to avoid the connecting piece and the elastic block thereon during the process of inserting the handle from the second end into the mop head rack, so that the elastic block can be opposite to the slot on the cleaned mop head and then be stuck in the slot.

15. The wiping head cleaning device according to any one of claims 1 to 7 and 9 to 14, characterized in that: The wiping head frame is also provided with one of a guide rail and a slider, and the wiping head is provided with the other of the guide rail and the slider. The guide rail is arranged along the insertion direction of the wiping head to be cleaned, and the slider can slide into the guide rail from at least one end of the guide rail.

16. The head cleaning device according to claim 15, characterized in that: The slider is provided with a rotating shaft so that the slider can rotate while sliding in the guide rail.

17. The head cleaning device according to claim 15, characterized in that: The guide rail is arranged on the wiping head, and the slider is arranged on the wiping head frame. There are two groups of sliders. When the wiping head is inserted into the wiping head frame from the first end, the two groups of sliders clamp the guide rail on the wiping head therebetween.

18. The wiping head cleaning device according to any one of claims 1 to 7, 9 to 14, 16 and 17, characterized in that: The wiping head frame is further provided with a limiting portion, which is used to limit the depth of the wiping head inserted into the wiping head frame.

19. The wiping head cleaning device according to any one of claims 2 to 7, 9 to 14, 16 and 17, characterized in that: The wiping head rack includes a frame body, which is in the shape of a plate. When the wiping head is inserted into the frame body, the wiping head is located on one side of the frame body. The side of the frame body facing the wiping head is provided with a second plug-in portion for plugging with the wiping head. The two ends of the frame body facing the wiping head are respectively provided with support portions for supporting the wiping head.

20. The wiping head cleaning device according to any one of claims 2 to 7 and 9 to 14, characterized in that: The movable frame can also drive multiple wiping head racks to switch to a cleaning position, which is located between the insertion position and the removal position. The cleaning mechanism is opposite to the wiping heads in the wiping head racks located at the cleaning position to clean the wiping heads.

21. The wiping head cleaning device according to any one of claims 3 to 7 and 9 to 14, characterized in that: The movable frame includes two movable plates arranged opposite to each other, and multiple wiping head frames are arranged between the two movable plates. The two ends of each wiping head frame are respectively connected to the two movable plates. The movable frame also includes a rotating shaft, which is connected to the two movable plates and mounted on the device body.

22. The head cleaning device according to claim 21, wherein: The portion of the rotating shaft located between the two movable plates is a middle section, and the middle section is fixed to the plurality of wiping head racks via fixing structures.

23. The head cleaning device according to claim 22, characterized in that: The fixing structure comprises two plug-in components respectively arranged on the middle section and the wiping head frame, and the two plug-in components are plugged in with each other.

24. The head cleaning device according to claim 23, wherein: One of the two plug-in connectors is a cross-shaped plug-in block, and the other is a slot. The cross-shaped plug-in block and the slot are plugged in cooperation.

25. The wipe head cleaning device according to any one of claims 22 to 24, characterized in that: The fixing structure includes screws.

26. The wiping head cleaning device according to any one of claims 1 to 7, 9 to 14, 16, 17, 22 to 24, characterized in that: The cleaning mechanism includes a scraping member and a driving member. The scraping member is used to contact the wiping head inserted into the wiping head frame, and the driving member is used to drive the scraping member to move so as to scrape the wiping head.

27. The head cleaning device according to claim 26, characterized in that The driving member is used to drive the scraping member to move along the length direction of the scraping head frame.

28. The head cleaning device according to claim 27, characterized in that The driving member is a ball screw structure, the screw in the ball screw structure is arranged along the length direction of the wiping head frame, the balls in the ball screw structure are connected to the scraping member, and the rotation of the screw can drive the balls to move along the length direction of the wiping head frame, thereby driving the scraping member to move along the length direction of the wiping head frame.

29. The wiping head cleaning device according to any one of claims 1 to 7, 9 to 14, 16, 17, 22 to 24, 27, and 28, characterized in that: The cleaning mechanism comprises a water spraying structure, and the water spraying structure is used for spraying water to the wiping heads in the wiping head rack.

30. The head cleaning device according to claim 29, wherein: The water spraying structure includes a water receiving pipe, which is connected to the water supply device. A plurality of nozzles are provided on the water receiving pipe. The water receiving pipe is used to receive water supplied by the water supply device and spray the water to the wiping heads in the wiping head rack through the plurality of nozzles.

31. The head cleaning device according to claim 30, characterized in that There are multiple water receiving pipes, and all of them are arranged along the length direction of the wiping head frame. The multiple nozzles on each water receiving pipe are arranged along the extension direction of the water receiving pipe.

32. The head cleaning device according to claim 29, wherein: The cleaning mechanism further comprises a movable scraping member, which scrapes the scraping heads in the scraping head frame during movement; The water spraying structure includes a spray head connected to the scraping member, and the spray head is connected to the water supply device through a connecting pipe. The spray head moves under the drive of the scraping member and sprays water to the wiping heads in the wiping head frame during the movement.

33. The head cleaning device according to claim 32, characterized in that The nozzle is arranged away from the center of the wiping head along the width direction of the wiping head frame, and the spraying direction of the nozzle is inclined relative to the wiping surface of the wiping head and is biased toward the other side of its arrangement position.

34. The wipe head cleaning device according to any one of claims 1 to 7, 9 to 14, 16, 17, 22 to 24, 27, 28, 30 to 33, characterized in that The device body is a shell, and the insertion position, the removal position, and the cleaning mechanism are all arranged in the shell. The shell is also provided with an opening, and the wiping head to be cleaned can be inserted into the insertion position through the opening, and the wiping head after cleaning can be removed from the removal position through the opening.

35. The head cleaning device according to claim 34, characterized in that The opening includes an insertion port and a removal port, wherein the insertion port is opposite to the insertion position, and the removal port is opposite to the removal position. The wiping head to be cleaned can be inserted into the insertion position through the insertion port, and the wiping head after cleaning can be removed from the removal position through the removal port.

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