Cleaning device

Abstract

The utility model describes a cleaning device, which comprises a cleaning component, which comprises a cleaning end used for contacting with a to-be-cleaned surface and cleaning the to-be-cleaned surface; the auxiliary component is arranged on one side of the cleaning component, and the auxiliary component is used for assisting the cleaning component in cleaning the to-be-cleaned surface; the locking mechanism has a locking state and an unlocking state, in the locking state, the locking mechanism is used for locking the auxiliary component and the cleaning component to increase the acting force of the cleaning end on the surface to be cleaned, and in the unlocking state, the locking mechanism is used for unlocking the auxiliary component and the cleaning component; the cleaning component is configured to be capable of moving relative to the auxiliary component in the unlocking state so as to adjust the gap between the cleaning component and the auxiliary component. Therefore, in the locked state, the acting force of the cleaning end on the to-be-cleaned face is larger, the friction force generated when the cleaning end mops and wipes the to-be-cleaned face is larger, stubborn stains on the to-be-cleaned face can be more sufficiently cleaned, and the cleaning effect is better.

Description

Technical Field

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

[0002] In daily cleaning work, people use mops and other mopping tools to clean the surface to be cleaned. If the surface to be cleaned is relatively dirty, they usually press down the mop hard to increase the friction when the mop is mopping the surface to be cleaned, thereby more fully cleaning the surface to be cleaned.

[0003] Existing cleaning devices, such as mops, have a constant pressure on the surface to be cleaned and cannot flexibly increase the friction when mopping the floor, thereby reducing the cleaning effect on the floor. Of course, there are also some handheld cleaning devices, and users can also increase the friction between the cleaning device and the surface to be cleaned by pressing down, but improper operation can easily damage the cleaning device. Utility Model Content

[0004] In view of the above existing situation, the utility model aims to provide a cleaning device.

[0005] To this end, the utility model provides a cleaning device, which includes: a cleaning component, including a cleaning end for contacting with a surface to be cleaned and for cleaning the surface to be cleaned; an auxiliary component, which is arranged on one side of the cleaning component, and the auxiliary component is used to assist the cleaning component in cleaning the surface to be cleaned; a locking mechanism, which has a locked state and an unlocked state, in which, in the locked state, the locking mechanism is used to lock the auxiliary component and the cleaning component to increase the force of the cleaning end on the surface to be cleaned, and in the unlocked state, the locking mechanism is used to release the lock of the auxiliary component and the cleaning component, and the cleaning component is configured to be able to move relative to the auxiliary component in the unlocked state to adjust the gap between the cleaning component and the auxiliary component.

[0006] The cleaning device involved in the utility model comprises a cleaning component, an auxiliary component and a locking mechanism, wherein the cleaning component comprises a cleaning end for contacting with and cleaning the surface to be cleaned. In the locked state, the locking mechanism is used to lock the auxiliary component and the cleaning component to increase the force of the cleaning end on the surface to be cleaned, thereby, the friction force generated by the cleaning end when rubbing the surface to be cleaned is greater, and the stubborn stains on the surface to be cleaned can be cleaned more fully, and the cleaning effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Embodiments of the present invention will now be explained in further detail by way of example only with reference to the accompanying drawings, in which:

[0008] Figure 1It is a schematic diagram showing the overall structure of the cleaning device involved in the utility model.

[0009] Figure 2 It is a schematic diagram showing the locking mechanism involved in the present utility model in an unlocked state.

[0010] Figure 3 It is an enlarged schematic diagram showing the A involved in the present utility model.

[0011] Figure 4 It is a schematic diagram showing the locking mechanism involved in the utility model in a locked state.

[0012] Figure 5 It is an enlarged schematic diagram showing the B part involved in the present utility model.

[0013] Figure 6 1 is an exploded view showing a chassis involved in the present invention.

[0014] Figure 7 It is a cross-sectional view showing the chassis involved in the present invention.

[0015] Figure 8 is another exploded view showing the chassis involved in the present invention.

[0016] Fig. 9 It is a schematic diagram showing the overall structure of the cleaning auxiliary component involved in the utility model.

[0017] Fig.10 1 is an exploded view showing the cleaning auxiliary component involved in the present invention.

[0018] Fig.11 is another exploded view showing the chassis involved in the present invention.

[0019] Figure numerals: 100, hand-held rod; 200, chassis; 300, surface to be cleaned; 1, cleaning component; 11, endless belt; 111, cleaning end; 112, conveying side; 12, first roller; 13, second roller; 14, first connecting frame; 15, second connecting frame; 2, auxiliary component; 21, first supporting end; 22, second supporting end; 23, cleaning auxiliary component; 231, conveying part; 2311, conveying inclined plane; 232, introduction part; 24, recovery container; 3, locking mechanism; 31, electromagnet; 32, locking block; 4, rotating part; 41, cam; 42, perforation. DETAILED DESCRIPTION

[0020] Hereinafter, with reference to the accompanying drawings, the preferred embodiments of the present invention will be described in detail. In the following description, the same symbols are assigned to the same components, and repeated descriptions are omitted. In addition, the accompanying drawings are only schematic diagrams, and the ratio of the dimensions of the components or the shapes of the components may be different from the actual ones.

[0021] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0022] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0023] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0024] In daily cleaning work, people use mops and other mopping tools to clean the surface to be cleaned. If the surface to be cleaned is relatively dirty, they usually press down the mop hard to increase the friction when the mop is mopping the surface to be cleaned, thereby more fully cleaning the surface to be cleaned.

[0025] Existing cleaning devices, such as mops, have a constant pressure on the surface to be cleaned and cannot flexibly increase the friction when mopping the floor, thereby reducing the cleaning effect on the floor. Of course, there are also some handheld cleaning devices, and users can also increase the friction between the cleaning device and the surface to be cleaned by pressing down, but improper operation can easily damage the cleaning device.

[0026] Reference Figures 1 to 7The utility model provides a cleaning device, which includes a cleaning component 1, an auxiliary component 2 and a locking mechanism 3. The cleaning component 1 includes a cleaning end 111 for contacting with a surface to be cleaned 300 and for cleaning the surface to be cleaned 300. The auxiliary component 2 is arranged on one side of the cleaning component 1, and the auxiliary component 2 is used to assist the cleaning component 1 in cleaning the surface to be cleaned 300. The locking mechanism 3 has a locked state and an unlocked state. In the locked state, the locking mechanism 3 is used to lock the auxiliary component 2 and the cleaning component 1 to increase the force of the cleaning end 111 on the surface to be cleaned 300. In the unlocked state, the locking mechanism 3 is used to unlock the auxiliary component 2 and the cleaning component 1. And the cleaning component 1 is configured to be able to move relative to the auxiliary component 2 in the unlocked state to adjust the gap between the cleaning component 1 and the auxiliary component 2.

[0027] The cleaning device involved in the utility model comprises a cleaning member 1, an auxiliary member 2 and a locking mechanism 3, wherein the cleaning member 1 comprises a cleaning end 111 for contacting with a surface to be cleaned 300 and for cleaning the surface to be cleaned 300. In the unlocked state, since the cleaning member 1 is configured to be able to move relative to the auxiliary member 2 in the unlocked state, the force of the cleaning end 111 in the cleaning member 1 on the surface to be cleaned 300 is mainly formed by the gravity of the cleaning member 1 itself. When in the locked state, the locking mechanism 3 is used to lock the auxiliary member 2 and the cleaning member 1, so that the force of the cleaning end 111 on the surface to be cleaned 300 is formed by the gravity of the auxiliary member 2 and the cleaning member 1, thereby increasing the force of the cleaning end 111 on the surface to be cleaned 300, thereby, the friction force generated by the cleaning end 111 when rubbing the surface to be cleaned 300 is greater, and the stubborn stains on the surface to be cleaned 300 can be cleaned more fully, and the cleaning effect is better.

[0028] Reference Figures 1 to 7In an optional embodiment, the locking mechanism 3 includes a first locking member provided on the side of the cleaning member 1, and a second locking member provided on the side of the auxiliary member 2. The auxiliary member 2 includes a first supporting end 21 close to the cleaning end 111. In the locked state, the first locking member and the second locking member are locked with each other to lock the auxiliary member 2 and the cleaning member 1, and to keep the first supporting end 21 away from the surface to be cleaned 300, thereby increasing the force of the cleaning end 111 on the surface to be cleaned 300. In the unlocked state, the first locking member and the second locking member are unlocked to release the locking of the auxiliary member 2 and the cleaning member 1, and to make the first supporting end 21 contact with the surface to be cleaned 300. Specifically, no matter whether the locking mechanism 3 is in the locked state or the unlocked state, when the cleaning device is in use, the cleaning end 111 is always in contact with the surface to be cleaned 300, and the surface to be cleaned 300 is rubbed by the cleaning end 111 to clean the stains on the surface to be cleaned 300. It can be understood that, on the one hand, when the surface to be cleaned 300 is a horizontal surface such as the ground, the pressure of the cleaning device on the surface to be cleaned 300 comes from its own gravity. If the cleaning device is not pressed down by an external force, the pressure of the cleaning device on the surface to be cleaned 300 is relatively constant. When the locking mechanism 3 is in the unlocked state, the cleaning end 111 and the first support end 21 are both in contact with the surface to be cleaned 300. When the locking mechanism 3 is in the locked state, the cleaning end 111 contacts the surface to be cleaned 300, the first support end 21 is away from the surface to be cleaned 300, and the first support end 21 does not contact the surface to be cleaned, that is, compared with the unlocked state, the cleaning device lacks the first support end 21 contacting the surface to be cleaned 300. Since the pressure of the cleaning device on the surface 300 to be cleaned remains unchanged, and the contact area between the cleaning device and the surface 300 to be cleaned becomes smaller, the area on the surface 300 to be cleaned that contacts the cleaning end 111 is subjected to greater pressure, and the effect of the pressure is more obvious. When the cleaning end 111 drags the surface 300 to be cleaned, the friction force is also greater, so that the surface 300 to be cleaned can be cleaned more fully and stubborn stains can be removed better. On the other hand, since when the locking mechanism 3 is in the unlocked state, the pressure of the cleaning end 111 on the surface 300 to be cleaned comes from the gravity of the cleaning component 1 itself, and the pressure of the auxiliary component 2 on the surface 300 to be cleaned mainly acts on the surface 30 to be cleaned through the first support end 21. When the locking mechanism 3 is in a locked state, the auxiliary component 2 is locked with the cleaning component 1, and the first supporting end 21 of the auxiliary component 2 is away from the surface to be cleaned 300. A part of the pressure exerted by the auxiliary component 2 on the surface to be cleaned 300 will act on the surface to be cleaned 300 through the cleaning end 111 of the cleaning component 1. At this time, the pressure exerted by the cleaning end 111 on the surface to be cleaned 300 comes from the gravity of the cleaning component 1 itself and part of the gravity of the cleaning component 1 itself, that is, when the locking mechanism 3 is in a locked state, the force exerted by the cleaning end 111 on the surface to be cleaned 300 can be increased. As a result, the friction force generated by the cleaning end 111 when rubbing the surface to be cleaned 300 is greater.In other embodiments, when the locking mechanism 3 is in the locked state, the first support end 21 may also partially contact the surface to be cleaned 300, which can be understood as the first support end 21 still slightly pressing against the surface to be cleaned 300, thereby achieving the effect that the cleaning end 111 can increase the force acting on the surface to be cleaned 300. Specifically, the first support end 21 of the auxiliary component 2 slightly presses against the surface to be cleaned 300, and the force transmitted from the auxiliary component 2 to the surface to be cleaned 300 through the first support end 21 is reduced, and this reduced force will at least partially be transmitted to the surface to be cleaned 300 through the cleaning end 111 of the cleaning component 1.

[0029] In practical applications, when there is no need to mop stubborn stains, the first locking member and the second locking member can be unlocked, so that the first supporting end 21 contacts the surface to be cleaned 300. Thus, the cleaning device has the cleaning end 111 and the first supporting end 21 to support together, so that the cleaning device can be placed more stably on a horizontal placement surface, or when performing cleaning work, the cleaning device can move more smoothly on the surface to be cleaned 300.

[0030] It should be noted that in some usage scenarios, the surface 300 to be cleaned may also be an inclined slope, or a vertical wall or other surface 300 to be cleaned. In this case, the pressure of the cleaning device on the ground is not equal to its own gravity, but through the structure of the cleaning device, the force of the cleaning end 111 on the surface 300 to be cleaned can also be increased. For example, when the surface 300 to be cleaned is a vertical wall, the cleaning device will also apply pressure to the wall so that the cleaning end 111 can drag the stains on the wall. The locking mechanism 3 locks the cleaning component 1 and the auxiliary component 2 so that the first support end 21 is away from the surface 300 to be cleaned, thereby increasing the force of the cleaning end 111 on the wall, that is, increasing the friction when the cleaning end 111 drags the wall. Of course, for some handheld cleaning devices, users can also increase the pressure of the cleaning device on the cleaning surface 300 by pressing the handheld cleaning device against the wall, but this is more laborious, and the user is prone to fatigue during use, and it is also easy to cause damage to the cleaning device.

[0031] Reference Figures 2 to 5 In an optional embodiment, one of the first locking member and the second locking member is a locking block 32, and the other of the first locking member and the second locking member is an electromagnet 31. In the locked state, the electromagnet 31 is energized to make the electromagnet 31 and the locking block 32 magnetically attracted, thereby locking the auxiliary component 2 and the cleaning component 1. In the unlocked state, the electromagnet 31 is de-energized to release the magnetic attraction between the electromagnet 31 and the locking block 32, thereby releasing the locking of the auxiliary component 2 and the cleaning component 1. The locking block 32 may be an iron block, or a magnetophilic alloy containing iron, nickel, cobalt, etc.

[0032] In an optional embodiment, the body of the cleaning device may be provided with a button, which is used to control the electromagnet 31 to be powered on or off, so that the electromagnet 31 has magnetic force or is in a non-magnetic state. When the cleaning device is a handheld cleaning device, the button can be provided at the handle for user convenience.

[0033] In an optional embodiment, one of the first locking member and the second locking member is a card block, and the other of the first locking member and the second locking member is a card slot, and the card block and the card slot are engaged. During use, when the cleaning component 1 and the auxiliary component 2 need to be locked or unlocked, the user can manually engage or unlock the first locking member and the second locking member.

[0034] Reference Figures 2 to 5 In an optional embodiment, the first support end 21 may include a first roller. When the locking mechanism 3 locks the auxiliary member 2 and the cleaning member 1, the first roller is spaced from the surface to be cleaned 300. When the locking mechanism 3 releases the locking of the auxiliary member 2 and the cleaning member 1, the first roller contacts the surface to be cleaned 300. Wherein, when the first roller is spaced from the surface to be cleaned 300, there may be a small distance between the surface to be cleaned 300. When the cleaning device is in use, the cleaning device moves on the surface to be cleaned 300. When the locking mechanism 3 releases the locking of the auxiliary member 2 and the cleaning member 1, the first support end 21 contacts the surface to be cleaned 300 through the first roller, and the first roller also rolls when the cleaning device moves. Thus, by setting the first roller, when the first support end 21 contacts the surface to be cleaned 300, the resistance of the cleaning device to move can be reduced. Of course, in an optional embodiment, the first support end 21 may not be provided with a roller, and the first support end 21 may slide on the surface to be cleaned 300.

[0035] Reference Figures 2 to 5 In an optional embodiment, the auxiliary component 2 is arranged behind the cleaning component 1 along the forward direction of the cleaning device, and the auxiliary component 2 also includes a second support end 22, which is arranged in the direction of the first support end 21 away from the cleaning end 111. The second support end 22 includes a second roller in contact with the surface to be cleaned 300. Therefore, when the locking mechanism 3 locks the auxiliary component 2 and the cleaning component 1, there is a gap between the first roller and the surface to be cleaned 300, and the second support end 22 contacts the surface to be cleaned 300 through the roller, that is, when the locking mechanism 3 is in a locked state or an unlocked state, the cleaning device can be supported on the surface to be cleaned 300 through the cleaning end 111 and the second support end 22. Therefore, when the locking mechanism 3 is in a locked state, the cleaning device can also have two support points, the cleaning end 111 and the second support end 22, and the cleaning device can also be more stable when traveling on the surface to be cleaned 300. In addition, the second support end 22 is provided with a roller, which can also reduce the resistance of the cleaning device when traveling.

[0036] It should be noted that the forward direction of the cleaning device is the main moving direction of the cleaning device when working. If the cleaning device is a handheld cleaning device and the surface 300 to be cleaned is the ground, the user needs to hold the cleaning device and push the cleaning device in the direction of the user, then this direction is the forward direction of the cleaning device. In other embodiments, if the cleaning device is a cleaning robot, then its forward direction is the main moving direction of the cleaning robot.

[0037] Reference Figure 6 In an optional embodiment, the cleaning device includes a rotating member 4, and the cleaning component 1 is rotatably arranged on the auxiliary component 2 through the rotating member 4, whereby the cleaning component 1 can move relative to the auxiliary component 2 when the locking mechanism 3 is in an unlocked state, so that the cleaning component 1 can adjust the gap with the auxiliary component 2, and can also adjust the gap between the cleaning component 1 and the surface 300 to be cleaned, and can also adjust the gap between the cleaning component 1 and both the auxiliary component 2 and the surface 300 to be cleaned.

[0038] In an optional embodiment, the rotating member 4 can also make the auxiliary member 2 rotate to the first support end 21 away from the surface to be cleaned 300 when the auxiliary member 2 and the cleaning member 1 are in a locked state. Specifically, the auxiliary member 2 rotates around the rotating member 4. When the auxiliary member 2 and the cleaning member 1 are locked, the cleaning end 111 of the cleaning member 1 is always in contact with the surface to be cleaned 300. When the locking mechanism 3 switches from the unlocked state to the locked state, the auxiliary member 2 rotates around the rotating member 4. Figure 3 and Figure 4 , the auxiliary member 2 will rotate until the first supporting end 21 is away from the surface to be cleaned 300. Thus, the contact area between the cleaning device and the surface to be cleaned 300 is reduced, and the effect of the cleaning end 111 increasing the force acting on the surface to be cleaned 300 is achieved.

[0039] Reference Figure 8 and Fig.11 In an optional embodiment, the rotating member 4 is located at both ends of the second roller 13 along the axial direction. The rotating member 4 can be a convex shaft 41 arranged at both ends of the second roller 13, and the cleaning auxiliary member 23 is provided with a through hole 42 for the convex shaft 41 to pass through, thereby enabling the cleaning component 1 and the auxiliary component 2 to rotate.

[0040] Reference Figure 6 and Figure 7In an optional embodiment, the cleaning component 1 includes an endless belt 11, a first roller 12 and a second roller 13. The first roller 12 and the second roller 13 are arranged at intervals and the second roller 13 is arranged obliquely above the first roller 12. The endless belt 11 is rotatably wrapped around the first roller 12 and the second roller 13. The first roller 12 is used to press a local part of the endless belt 11 against the surface to be cleaned 300 to form a cleaning end 111. The first roller 12 and the second roller 13 tighten the endless belt 11 to form an inclined conveying side 112. The conveying side 112 is at least partially arranged opposite to the auxiliary component 2 to cooperate with the auxiliary component 2 to convey garbage. The endless belt 11 is rotatably encircled outside the first roller 12 and the second roller 13, which means that the endless belt 11 is rotatable relative to the first roller 12 and the second roller 13 as a whole. It can be understood that when the cleaning device is working, the endless belt 11 is cyclically rotated around the first roller 12 and the second roller 13, and the direction of rotation of the endless belt 11 enables the garbage to be brought from the cleaning end 111 to the conveying side 112. During the operation of the cleaning device, since the cleaning component 1 is rotatably arranged on the auxiliary component 2 through the rotating member 4, when the locking mechanism 3 is in the unlocked state, the cleaning component 1 can adjust the gap between the surface to be cleaned 300 and the auxiliary component 2. Specifically, when the endless belt 11 rotates, it can carry the garbage on the surface to be cleaned 300 under the action of friction. If encountering larger garbage, the cleaning end 111 will abut against the garbage, and the larger garbage will cause the cleaning component 1 to be lifted up by the garbage, thereby adjusting the gap between the cleaning end 111 of the cleaning component 1 and the surface to be cleaned, so that the garbage can have enough space to pass through between the cleaning end 111 and the surface to be cleaned 300 and be transferred to the auxiliary component 2.

[0041] It should be noted that the cleaning component 1 can be rotated by the rotating member 4 to adjust the gap between the auxiliary component 2 and / or the surface to be cleaned 300, and the gap can be increased or decreased, so that the gap can be adapted to garbage of different sizes. Thus, the cleaning component 1 can not only transfer small-volume garbage to between the endless belt 11 and the auxiliary component 2, but also transfer large-volume garbage to between the endless belt 11 and the auxiliary component 2, effectively ensuring the cleaning effect of the cleaning device in cleaning the garbage on the surface to be cleaned 300.

[0042] In an optional embodiment, the auxiliary component 2 includes a cleaning auxiliary component 23, and the cleaning auxiliary component 23 includes a conveying portion 231 and an introduction portion 232. The conveying portion 231 forms a conveying inclined surface 2311 on a side opposite to the conveying side 112. The conveying inclined surface 2311 is at least partially parallel to the conveying side 112, and the conveying inclined surface 2311 is used to cooperate with the endless belt 11 to assist the conveying side 112 in conveying garbage. When the cleaning device is working, the garbage conveyed from the cleaning end 111 is clamped between the conveying side 112 and the conveying inclined surface 2311, and the garbage is further conveyed to a preset position under the action of friction.

[0043] Reference Fig. 9 and Fig.10 In an optional embodiment, the introduction part 232 is located on the side of the conveying inclined surface 2311 extending toward the surface to be cleaned 300, and the introduction part 232 contacts the surface to be cleaned 300, so as to cooperate with the cleaning member 1 to convey the garbage to the conveying inclined surface 2311. When the locking mechanism 3 locks the auxiliary member 2 and the cleaning member 1, or when the locking mechanism 3 releases the locking of the auxiliary member 2 and the cleaning member 1, the surface to be cleaned 300 interferes with the introduction part 232. When the cleaning device cleans the surface to be cleaned 300, the introduction part 232 can scrape the garbage on the surface to be cleaned 300 during the movement of the cleaning device, or can gather the garbage together. Since the endless belt 11 of the cleaning member 1 rotates cyclically, the cooperation between the endless belt 11 of the cleaning member 1 and the introduction part 232 picks up the garbage and conveys the garbage to between the conveying side 112 and the conveying inclined surface 2311. In an optional embodiment, there can also be a small gap between the introduction part 232 and the surface to be cleaned 300, so that the garbage on the surface to be cleaned 300 can be scraped.

[0044] Reference Figure 6 , Figure 7 and Fig.11 In an optional embodiment, the auxiliary component 2 further includes a recovery container 24, the opening of which is arranged behind the conveying inclined surface 2311 along the advancing direction of the cleaning device, and the recovery container 24 is used to collect the garbage conveyed through the conveying side 112 and / or the conveying inclined surface 2311. In an optional embodiment, the cleaning device may not be provided with a recovery container 24. For example, before the cleaning device is operated, a disposable garbage bag may be fixed on the cleaning device, and when the cleaning device is operated, the garbage conveyed by the cleaning component 1 and the auxiliary component 2 may be collected in the disposable garbage bag.

[0045] Reference Figure 8 and Fig.11 In an optional embodiment, the cleaning component 1 further includes a first connecting frame 14, the first roller 12 and the second roller 13 are both mounted on the first connecting frame 14, and a first locking member is provided on the outer side of the first connecting frame 14. The auxiliary component 2 further includes a second connecting frame 15, the cleaning auxiliary member 23 and the recovery container 24 are both mounted on the second connecting frame 15, and a second locking member is provided on the outer side of the second connecting frame 15. In an optional embodiment, the first supporting end 21 and the second supporting end 22 can both be located on the second connecting frame 15.

[0046] Reference Figure 1In an optional embodiment, the cleaning device further comprises a hand-held rod 100 and a chassis 200 rotatably connected to the bottom end of the hand-held rod 100, and the cleaning component 1, the auxiliary component 2 and the locking mechanism 3 are arranged on the chassis 200. Thus, the cleaning device can be a hand-held cleaning device. By setting the locking mechanism 3, the user does not need to press down the cleaning device to increase the friction when mopping the surface to be cleaned 300, which is more convenient and labor-saving when used.

[0047] Reference Figure 1 In an optional embodiment, the hand-held rod 100 may be connected to the upper part of the auxiliary component 2, whereby the hand-held rod 100 presses against the auxiliary component 2 and transmits the pressure to the surface 300 to be cleaned through the auxiliary component 2. Figure 2 The cleaning component 1 can be rotatably connected to the auxiliary component 2 through the rotating member 4. When the locking mechanism 3 is in the unlocked state, the cleaning component 1, which is not pressed by the hand-held rod 100, can more flexibly adjust the gap with the surface 300 to be cleaned. At this time, the pressure of the cleaning component 1 on the surface 300 to be cleaned comes from its own gravity. When the locking mechanism 3 is in the locked state, the auxiliary component 2 is locked with the cleaning component 1, and the pressure of the hand-held rod 100 on the surface 300 to be cleaned can be transmitted to the surface 300 to be cleaned through the auxiliary component 2 and the cleaning component 1, that is, the force of the cleaning end 111 on the surface 300 to be cleaned can be increased. As a result, the friction force generated by the cleaning end 111 when rubbing the surface 300 to be cleaned is greater, and the cleaning effect is better.

[0048] The cleaning device involved in the utility model comprises a cleaning member 1, an auxiliary member 2 and a locking mechanism 3, wherein the cleaning member 1 comprises a cleaning end 111 for contacting with a surface to be cleaned 300 and for cleaning the surface to be cleaned 300. In the locked state, the locking mechanism 3 is used to lock the auxiliary member 2 and the cleaning member 1 to increase the force of the cleaning end 111 on the surface to be cleaned 300, thereby, the friction force generated by the cleaning end 111 when rubbing the surface to be cleaned 300 is greater, and the stubborn stains on the surface to be cleaned 300 can be cleaned more fully, and the cleaning effect is better.

[0049] Although the utility model is specifically described above in conjunction with the accompanying drawings and embodiments, it is to be understood that the above description does not limit the utility model in any form. Those skilled in the art can modify and change the utility model as needed without departing from the essential spirit and scope of the utility model, and these modifications and changes all fall within the scope of the utility model.

Claims

1. A cleaning device, characterized in that: include: A cleaning member, comprising a cleaning end for contacting with and cleaning the surface to be cleaned; An auxiliary component, disposed on one side of the cleaning component, and used to assist the cleaning component in cleaning the surface to be cleaned; The locking mechanism has a locked state and an unlocked state. In the locked state, the locking mechanism is used to lock the auxiliary component and the cleaning component to increase the force of the cleaning end on the surface to be cleaned. In the unlocked state, the locking mechanism is used to release the lock of the auxiliary component and the cleaning component, and the cleaning component is configured to be able to move relative to the auxiliary component in the unlocked state to adjust the gap between the cleaning component and the auxiliary component.

2. The cleaning device according to claim 1, characterized in that The locking mechanism comprises a first locking member disposed on a side of the cleaning member, and a second locking member disposed on a side of the auxiliary member; The auxiliary member includes a first supporting end proximate to the cleaning end; In the locked state, the first locking member and the second locking member are locked with each other to lock the auxiliary member and the cleaning member, and to move the first supporting end away from the surface to be cleaned, thereby increasing the force of the cleaning end on the surface to be cleaned; In the unlocked state, the first locking member and the second locking member are unlocked to release the locking of the auxiliary component and the cleaning component, and make the first supporting end contact with the surface to be cleaned.

3. The cleaning device according to claim 2, characterized in that: One of the first locking member and the second locking member is a locking block, and the other of the first locking member and the second locking member is an electromagnet; In the locked state, the electromagnet is energized to make the electromagnet and the locking block magnetically attracted, thereby locking the auxiliary component and the cleaning component; In the unlocking state, the electromagnet is powered off to release the magnetic attraction between the electromagnet and the locking block, thereby releasing the locking of the auxiliary component and the cleaning component.

4. The cleaning device according to claim 2, characterized in that: One of the first locking member and the second locking member is a clamping block, and the other of the first locking member and the second locking member is a clamping slot, and the clamping block and the clamping slot are clamped together.

5. The cleaning device according to claim 2, characterized in that: The cleaning device includes a rotating member, and the cleaning component is rotatably arranged on the auxiliary component through the rotating member, so that the cleaning component can adjust the gap with the auxiliary component and / or the surface to be cleaned, and / or when the auxiliary component is locked with the cleaning component, the auxiliary component is rotated to the first supporting end away from the surface to be cleaned.

6. The cleaning device according to claim 2, characterized in that: The first supporting end includes a first roller. When the locking mechanism locks the auxiliary component and the cleaning component, the first roller is spaced from the surface to be cleaned. When the locking mechanism unlocks the auxiliary component and the cleaning component, the first roller contacts the surface to be cleaned.

7. The cleaning device according to claim 2, characterized in that: The auxiliary component is arranged behind the cleaning component along the forward direction of the cleaning device, and the auxiliary component also includes a second supporting end, which is arranged in the direction away from the cleaning end of the first supporting end, and the second supporting end includes a second roller in contact with the surface to be cleaned.

8. The cleaning device according to any one of claims 2 to 7, characterized in that: The cleaning member comprises an endless belt, a first roller and a second roller, wherein the first roller and the second roller are arranged at an interval and the second roller is arranged obliquely above the first roller, and the endless belt is rotatably wrapped around the first roller and the second roller; The first roller is used to press a local portion of the endless belt against the surface to be cleaned to form the cleaning end. The first roller and the second roller tension the endless belt to form an inclined conveying side. The conveying side is at least partially arranged opposite to the auxiliary component to cooperate with the auxiliary component to convey garbage.

9. The cleaning device according to claim 8, characterized in that The auxiliary component comprises a cleaning auxiliary component, the cleaning auxiliary component comprises a conveying part and an introduction part, the conveying part has a conveying inclined surface formed on a side opposite to the conveying side, the conveying inclined surface is at least partially parallel to the conveying side, and the conveying inclined surface is used to cooperate with the endless belt to assist the conveying side in conveying garbage; The introduction portion is located on one side of the conveying slope in the direction in which the conveying slope extends toward the surface to be cleaned. The introduction portion contacts the surface to be cleaned, thereby cooperating with the cleaning component to convey garbage to the conveying slope. When the locking mechanism locks the auxiliary component and the cleaning component, or when the locking mechanism unlocks the auxiliary component and the cleaning component, the surface to be cleaned interferes with the introduction portion.

10. The cleaning device according to claim 9, characterized in that The auxiliary component further comprises a recovery container, the opening of which is arranged behind the conveying inclined surface along the advancing direction of the cleaning device, and the recovery container is used to collect garbage conveyed through the conveying side and / or the conveying inclined surface; The cleaning component also includes a first connecting frame, the first roller and the second roller are both installed on the first connecting frame, and the first locking piece is provided on the outer side of the first connecting frame. The auxiliary component also includes a second connecting frame, the cleaning auxiliary piece and the recovery container are both installed on the second connecting frame, and the second locking piece is provided on the outer side of the second connecting frame.

11. The cleaning device according to claim 1, characterized in that: The cleaning device also includes a hand-held rod body and a chassis rotatably connected to the bottom end of the hand-held rod body, and the cleaning component, the auxiliary component and the locking mechanism are arranged on the chassis.

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