CN114246530A

CN114246530A - Mop device

Info

Publication number: CN114246530A
Application number: CN202011007936.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Xian Jiaying Enterprise Management Consulting Co Ltd
Current assignee: Xian Jiaying Enterprise Management Consulting Co Ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2022-03-29

Abstract

The invention discloses a mopping device, relates to the technical field of cleaning tools, and can solve the problem that the current mopping device is poor in user experience caused by the fact that the operation process of a user is complicated when cleaning cloth is installed. The mop device comprises: a substrate including adjacent first and second edges; the clamping unit is opposite to the first edge and is connected with the substrate in a sliding mode so that the clamping unit can move towards and away from the first edge; the drive unit, drive unit and base plate sliding connection to make the drive unit can move to the direction of being close to and keeping away from the second border, the drive unit can drive the clamping unit to the direction of being close to the first border to remove to the direction of being close to the second border, and then presss from both sides the slice cleaning member tightly, the drive unit can make the clamping unit to the direction of keeping away from the first border to the direction removal of keeping away from the second border, and then loosens the slice cleaning member. The invention is used for cleaning floors, glass, wall surfaces and the like.

Description

Mop device

Technical Field

The invention relates to the technical field of cleaning tools, in particular to a mopping device.

Background

In everyday life, mopping devices have been playing an important role as a cleaning tool in removing dirt.

The cleaning cloth can be cleaned more cleanly by the mopping device which can be detached from the mopping head at present, however, when the cleaning cloth is installed on the mopping head, a user needs to manually open a clamping piece used for clamping the cleaning cloth on the mopping head, then place the edge of the cleaning cloth at the open position of the clamping piece, and finally close the clamping piece to clamp the cleaning cloth; therefore, the operation process of a user is complicated when the cleaning cloth is installed on the mopping device, and the user experience is poor.

Disclosure of Invention

The embodiment of the invention provides a mopping device, which can solve the problem that the current mopping device has poor user experience caused by a complicated operation process of a user when cleaning cloth is installed.

In order to achieve the above purpose, the embodiment of the invention adopts the following technical scheme:

a mopping device comprising: a substrate comprising adjacent first and second edges; the clamping unit is opposite to the first edge and is connected with the substrate in a sliding mode so that the clamping unit can move towards and away from the first edge; the driving unit is connected with the substrate in a sliding mode, so that the driving unit can move towards the direction close to and away from the second edge, the driving unit can move towards the direction close to the second edge and drive the clamping unit to move towards the direction close to the first edge, and then the sheet-shaped cleaning piece is clamped tightly, and the driving unit can move towards the direction away from the second edge and enable the clamping unit to move towards the direction away from the first edge, and then the sheet-shaped cleaning piece is loosened.

Furthermore, a first rack is arranged on the clamping unit along the self moving direction, a second rack is arranged on the driving unit along the self moving direction, a gear is arranged on the substrate, and the gear is meshed with the first rack and the second rack.

Furthermore, the clamping unit is provided with a first inclined plane inclined relative to the moving direction of the clamping unit, the distance between the inner end of the first inclined plane and the second edge is greater than the distance between the outer end of the first inclined plane and the second edge, the driving unit comprises a first pushing portion, and the driving unit can move towards the direction close to the second edge and can push the first inclined plane through the first pushing portion.

Furthermore, the clamping unit is further provided with a second inclined surface inclined relative to the moving direction of the clamping unit, the distance between the inner end of the second inclined surface and the second edge is greater than the distance between the outer end of the second inclined surface and the second edge, the driving unit further comprises a second pushing portion, and the driving unit can move towards the direction far away from the second edge and can push the second inclined surface through the second pushing portion.

Furthermore, the substrate clamping device further comprises a first connecting rod, wherein the first end of the first connecting rod is rotatably connected with the driving unit, the second end of the first connecting rod is rotatably connected with the clamping unit, and the driving unit moves towards the direction close to the second edge and can drive the second end of the first connecting rod to swing around the first end of the first connecting rod towards the inner side of the substrate.

Furthermore, the clamping device further comprises a second connecting rod, the first end of the second connecting rod is rotatably connected with the driving unit, the second end of the second connecting rod is slidably connected with the clamping unit, a guide structure is arranged on the substrate, and the driving unit moves towards the direction close to the second edge and can drive the second end of the second connecting rod to slide towards the inner side of the substrate along the guide structure.

Furthermore, a first elastic piece is arranged between the clamping unit and the substrate, the clamping unit can move towards the direction close to the first edge to gradually press the first elastic piece into a compressed state, and the driving unit can move towards the direction far away from the second edge to allow the clamping unit to move towards the direction far away from the first edge under the action of the elastic restoring force of the first elastic piece.

Further, the centre gripping unit is two, two the centre gripping unit is located respectively the relative both sides of base plate, every the centre gripping unit with all be equipped with between the base plate first elastic component, correspond every on the base plate first elastic component all is equipped with the bar limiting plate, it is corresponding that the bending type of bar limiting plate becomes the opening orientation the draw-in groove of first elastic component, the one end card of first elastic component is gone into correspondingly in the draw-in groove, the other end and corresponding the centre gripping unit butt.

Furthermore, the two clamping grooves with opposite opening directions are positioned at different positions of the first edge in the extending direction, and the two clamping grooves with opposite opening directions are butted with the adjacent groove walls.

The clamping unit is movably connected with the base plate, so that the locking unit can move to a locking position and an unlocking position in a plane where the base plate is located, the clamping unit is provided with a first connecting portion, when the locking unit moves to the locking position, the locking unit can be connected with the first connecting portion on the clamping unit in a clamping state, and when the locking unit moves to the unlocking position, the locking unit can be separated from the first connecting portion on the clamping unit in the clamping state.

Further, the clamping unit comprises a plurality of clamping strips arranged along the extending direction of the first edge, and the plurality of first connecting parts are arranged along the length direction of the clamping strips; the locking unit comprises a push rod, the push rod is connected with the base plate in a sliding mode, a plurality of second connecting portions are arranged on the push rod along the length direction of the push rod, when the push rod moves to the locking position, the second connecting portions can be connected with the first connecting portions in a one-to-one correspondence mode, and when the push rod moves to the unlocking position, the second connecting portions can be separated from the corresponding first connecting portions.

Further, the push rod is arranged along the extending direction of the first edge.

Furthermore, a second elastic piece is arranged between the base plate and the push rod or the second connecting part, and the push rod can gradually extrude the second elastic piece into a compression state when moving from the locking position to the unlocking position.

Furthermore, one end of the push rod is provided with a pressing block, and the pressing block can drive the push rod to move from the locking position to the unlocking position.

Furthermore, the locking device further comprises a vertical rod, wherein a force application part is arranged on the vertical rod in a sliding mode along the length direction of the vertical rod, and the force application part is used for applying force to the locking unit so that the locking unit moves to the locking position and the unlocking position in the plane where the base plate is located.

Furthermore, the base plate includes bottom plate and apron, the upper surface of bottom plate is equipped with and is used for right the direction inclined plane is carried out to the clamping unit, the one end of keeping away from on the direction inclined plane first border is higher than on the direction inclined plane be close to the one end on first border.

Furthermore, the lower surface of the cover plate is provided with a limiting inclined plane used for limiting the clamping unit, and the limiting inclined plane is parallel to the guide inclined plane.

Furthermore, the device also comprises a vertical rod, wherein the bottom end of the vertical rod is connected with a pressing plate, one end of the pressing plate is hinged to the substrate, a linkage piece is arranged below the pressing plate, and the pressing plate can rotate towards the direction close to the substrate and can drive the driving unit to move towards the direction close to the second edge through the linkage piece.

Furthermore, one end of the linkage piece is hinged with the pressing plate, and the other end of the linkage piece is hinged with the driving unit.

In the mopping device provided by the embodiment of the invention, because the substrate comprises the adjacent first edge and the second edge, the clamping unit is opposite to the first edge, the clamping unit can move towards the direction close to and away from the first edge, the driving unit can move towards the direction close to and away from the second edge, the driving unit can move towards the direction close to the second edge to drive the clamping unit to move towards the direction close to the first edge so as to clamp the sheet-shaped cleaning piece, the driving unit can move towards the direction away from the second edge so as to drive the clamping unit to move towards the direction away from the first edge so as to release the sheet-shaped cleaning piece, when the mopping device is used for installing the sheet-shaped cleaning piece, a user can firstly place the substrate on the sheet-shaped cleaning piece and then apply force to the driving unit so as to drive the driving unit to move towards the direction close to the second edge, and the driving unit can drive the clamping unit to move towards the direction close to the first edge, further clamping the sheet-shaped cleaning piece, and then finishing the installation of the sheet-shaped cleaning piece; when the sheet-shaped cleaning piece is disassembled, the driving unit can move towards the direction far away from the second edge, so that the clamping unit can move towards the direction far away from the first edge, and the sheet-shaped cleaning piece is loosened, and the disassembly of the sheet-shaped cleaning piece can be completed; therefore, the mopping device provided by the embodiment of the invention only needs a user to perform the operation of applying force to the driving unit when the sheet-shaped cleaning piece is installed, so that the operation process is simpler, and the user experience is improved.

In addition, because the driving unit moves towards the direction close to and far away from the second edge, a space for the driving unit to move in the extending direction of the second edge does not need to be reserved for the driving unit too much, so that the size of the substrate along the extending direction of the second edge can be reduced, and the volume of the mopping device is reduced.

Drawings

FIG. 1 is a schematic view illustrating a closed clamping unit of a mopping device according to an embodiment of the present invention;

FIG. 2 is a second schematic view illustrating the clamping unit of the mopping device being closed according to the second embodiment of the present invention;

FIG. 3 is a schematic view of a clamping unit of the mop according to the embodiment of the present invention when the clamping unit is opened;

FIG. 4 is a second schematic view illustrating the opening of the clamping unit of the mopping device according to the second embodiment of the present invention;

FIG. 5 is a third schematic view illustrating the opening of the clamping unit in the mopping device according to the third embodiment of the present invention;

FIG. 6 is a fourth schematic view illustrating the opening of the clamping unit in the mopping device according to the embodiment of the present invention;

FIG. 7 is a schematic view of a first rack, a second rack and a gear of the mop device according to the embodiment of the present invention;

FIG. 8 is a schematic view of a first inclined plane and a first pushing portion of the mop device according to the embodiment of the present invention;

fig. 9 is a schematic view of a second connecting rod and a guiding structure in the mopping device according to the embodiment of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 9, an embodiment of the present invention provides a mop device, which may be a mop for mopping a floor, or a mop device for wiping other objects, such as a glass wiper for wiping a glass, a wall wiper for wiping a wall, and the like, the mop device including: a substrate 1, the substrate 1 comprising a first edge 1a and a second edge 1b adjacent to each other; a clamping unit 2, wherein the clamping unit 2 is opposite to the first edge 1a, and the clamping unit 2 is connected with the substrate 1 in a sliding way so that the clamping unit 2 can move towards and away from the first edge 1 a; the driving unit 3, the driving unit 3 is slidably connected to the substrate 1, so that the driving unit 3 can move toward and away from the second edge 1b, for example, a sliding groove N is formed in the substrate 1, the driving unit 3 slides in the sliding groove N, the driving unit 3 moves toward the second edge 1b to drive the clamping unit 2 to move toward the first edge 1a, so as to clamp the sheet-shaped cleaning member (not shown in the figure), and the driving unit 3 moves toward the second edge 1b to move the clamping unit 2 toward the first edge 1a, so as to loosen the sheet-shaped cleaning member. The sheet-like cleaning member herein may be any article that can be used for removing stains, including a cleaning cloth, disposable cleaning paper, and the like.

According to the mopping device provided by the embodiment of the invention, as the substrate 1 comprises the adjacent first edge 1a and the second edge 1b, the clamping unit 2 is opposite to the first edge 1a, the clamping unit 2 can move towards the direction close to and away from the first edge 1a, the driving unit 3 can move towards the direction close to and away from the second edge 1b, the driving unit 3 moves towards the direction close to the second edge 1b to drive the clamping unit 2 to move towards the direction close to the first edge 1a so as to clamp the sheet-shaped cleaning member, and the driving unit 3 moves towards the direction away from the second edge 1b so as to drive the clamping unit 2 to move towards the direction away from the first edge 1a so as to release the sheet-shaped cleaning member, when the mopping device is used for installing the sheet-shaped cleaning member, a user can firstly place the substrate 1 on the sheet-shaped cleaning member and then apply force to the driving unit 3 so as to drive the driving unit 3 to move towards the direction close to the second edge 1b, the driving unit 3 can drive the clamping unit 2 to move towards the direction close to the first edge 1a, so that the sheet-shaped cleaning piece is clamped, and the sheet-shaped cleaning piece can be installed; when the sheet-shaped cleaning piece is disassembled, the driving unit 3 can move towards the direction far away from the second edge 1b, so that the clamping unit 2 can move towards the direction far away from the first edge 1a, and further the sheet-shaped cleaning piece is loosened, and the disassembly of the sheet-shaped cleaning piece can be completed; therefore, the mopping device provided by the embodiment of the invention only needs a user to perform the operation of applying force to the driving unit 3 when the sheet-shaped cleaning piece is installed, so that the operation process is simpler, and the user experience is improved.

In addition, since the driving unit 3 moves towards the direction close to and away from the second edge 1b, it is not necessary to reserve too much space for the driving unit 3 to move in the extending direction of the second edge 1b, so that the size of the substrate 1 along the extending direction of the second edge 1b can be reduced, and the volume of the mopping device is reduced.

In a first embodiment of the present invention, referring to fig. 7, a first rack 21 is disposed on the clamping unit 2 along the moving direction thereof, a second rack 31 is disposed on the driving unit 3 along the moving direction thereof, a gear 11 is disposed on the substrate 1, and the gear 11 is engaged with both the first rack 21 and the second rack 31, so that the driving unit 3 moves toward the second edge 1b to drive the second rack 31 to move toward the second edge 1b, and further drive the gear 11 to rotate along the direction indicated by the arrow x, and the gear 11 rotates along the direction indicated by the arrow x to drive the first rack 21 to move toward the first edge 1a, and further drive the clamping unit 2 to move toward the first edge 1a until the sheet-shaped cleaning member is clamped; the driving unit 3 moves in the direction away from the second edge 1b to drive the second rack 31 to move in the direction away from the second edge 1b, and further drive the gear 11 to rotate in the direction indicated by the arrow x, and the gear 11 rotates in the direction indicated by the arrow x to drive the first rack 21 to move in the direction away from the first edge 1a, and further drive the clamping unit 2 to move in the direction away from the first edge 1a until the sheet-shaped cleaning member is loosened.

In a second embodiment of the present invention, referring to fig. 8, the clamping unit 2 is provided with a first inclined surface 22 inclined with respect to the moving direction thereof, the first inclined surface 22 includes an inner end 22a and an outer end 22b, the inner end 22a is an end of the first inclined surface 22 close to the center of the substrate 1, the outer end 22b is an end of the first inclined surface 22 away from the center of the substrate 1, the distance between the inner end 22a and the second edge 1b of the first inclined surface 22 is greater than the distance between the outer end 22b and the second edge 1b of the first inclined surface 22, the driving unit 3 includes a first pushing portion 32, the driving unit 3 moves toward the second edge 1b and can push the first inclined surface 22 through the first pushing portion 32, so that the first inclined surface 22 can move toward the first edge 1a, and then the clamping unit 2 is driven to move towards the direction close to the first edge 1a until the sheet-shaped cleaning piece is clamped. The first pushing portion 32 in this embodiment may be any structure capable of pushing the first inclined surface 22, and the specific form is not limited, for example, the first pushing portion 32 may be a protrusion, and the first pushing portion 32 may also be an inclined surface structure shown in fig. 8, and the inclined surface structure is matched with the first inclined surface 22, so that the pushing force on the first inclined surface 22 is more uniform, and further, the first inclined surface 22 and the clamping unit 2 move more stably in the direction close to the first edge 1 a.

On the basis of the above embodiment, further, the clamping unit 2 is further provided with a second inclined plane (shown in the figure) inclined with respect to the moving direction thereof, the second inclined plane can be arranged opposite to the first inclined plane 22, the second inclined plane includes an inner end and an outer end, the inner end is the end of the second inclined plane close to the center of the substrate 1, the outer end is the end of the second inclined plane far away from the center of the substrate 1, the distance between the inner end of the second inclined plane and the second edge 1b is greater than the distance between the outer end of the second inclined plane and the second edge 1b, the driving unit 3 further includes a second pushing portion (shown in the figure), the driving unit 3 can move in the direction far away from the second edge 1b to push the second inclined plane through the second pushing portion, so that the second inclined plane can move in the direction far away from the first edge 1a to further drive the clamping unit 2 to move in the direction far away from the first edge 1a, until the sheet-like cleaning member is released. Similarly, the second pushing portion in this embodiment may be any structure capable of pushing the second inclined surface, and the specific form is not limited, for example, the second pushing portion may be a protruding block, and the second pushing portion may also be an inclined surface structure, and the inclined surface structure is matched with the second inclined surface, so that the pushing force on the second inclined surface is more uniform, and further, the second inclined surface and the clamping unit 2 move more stably in the direction away from the first edge 1 a.

In a third embodiment of the present invention, referring to fig. 2 and 5, the mop device further includes a first link 4, a first end 4a of the first link 4 is rotatably connected to the driving unit 3, a second end 4b of the first link 4 is rotatably connected to the clamping unit 2, and the driving unit 3 moves towards the second edge 1b to drive the second end 4b of the first link 4 to swing around the first end 4a of the first link 4 towards the inner side of the substrate 1, so as to drive the clamping unit 2 to move towards the first edge 1a until the sheet-shaped cleaning member is clamped.

In a fourth embodiment of the present invention, referring to fig. 9, the mopping device further includes a second connecting rod 5, a first end 5a of the second connecting rod 5 is rotatably connected to the driving unit 3, a second end 5b of the second connecting rod 5 is slidably connected to the clamping unit 2, the substrate 1 is provided with a guiding structure 5c, and the driving unit 3 moves towards the second edge 1b to drive a second end 4b of the second connecting rod 5 to slide towards the inner side of the substrate 1 along the guiding structure 5c, so as to drive the clamping unit 2 to move towards the first edge 1a until the sheet-shaped cleaning member is clamped.

In order to further simplify the operation process of the user, referring to fig. 5, in this embodiment, the first elastic member 6 is disposed between the clamping unit 2 and the substrate 1, the clamping unit 2 moves towards the first edge 1a to gradually press the first elastic member 6 into a compressed state, and the driving unit 3 moves towards the direction away from the second edge 1b to allow the clamping unit 2 to move towards the direction away from the first edge 1a under the elastic restoring force of the first elastic member 6, so that the user can release the sheet-shaped cleaning member from the clamping unit 2 without applying a force to the driving unit 3 and the clamping unit 2, thereby further simplifying the operation process of the user.

The two clamping units 2 are preferably arranged, the two clamping units 2 are respectively arranged on two opposite sides of the substrate 1, at this time, the substrate 1 comprises two first edges 1a which are oppositely arranged, the two clamping units 2 are opposite to the two first edges 1a one by one, a first elastic part 6 is arranged between each clamping unit 2 and the substrate 1, a strip-shaped limiting plate 12 is arranged on the substrate 1 corresponding to each first elastic part 6, as shown in fig. 2, the strip-shaped limiting plate 12 is bent to form a clamping groove with an opening facing the corresponding first elastic part 6, one end of each first elastic part 6 is clamped into the corresponding clamping groove, and the other end of each first elastic part is abutted against the corresponding clamping unit 2; the corresponding end of the first elastic element 6 can be fixed more stably by the clamping groove formed by bending the strip-shaped limiting plate 12, and the corresponding end of the first elastic element 6 is prevented from moving in the extending direction of the first edge 1a and the extending direction of the second edge 1 b; it should be noted that, the strip-shaped limiting plate 12 in this embodiment is bent to form a slot, and the slot may be entirely arc-shaped, that is, the slot wall is too smooth to the slot bottom, or may be perpendicular to the slot bottom as shown in fig. 2, and when the slot wall of the slot is perpendicular to the slot bottom, the slot wall can prevent the first elastic member 6 from bending during compression, so as to fix the first elastic member 6 better.

Further, two draw-in grooves that opening opposite direction are located the different positions of first edge 1a extending direction, and the cell wall butt joint that two draw-in grooves that opening opposite direction are close to each other makes two bar limiting plate 12 even as an organic whole from this, but two bar limiting plate 12 integrated into one piece when manufacturing like this to production has been made things convenient for.

In order to lock the clamping unit 2 clamping the sheet-shaped cleaning member, referring to fig. 2 and 5, the mop device in this embodiment further includes a locking unit 7, the locking unit 7 is connected with the substrate 1 in a sliding or rotating manner, so that the locking unit 7 can move to a locking position and an unlocking position in the plane of the substrate 1, the clamping unit 2 is provided with a first connecting portion 23, when the locking unit 7 moves to the locking position, the locking unit 7 can be connected with the first connecting portion 23 on the clamping unit 2 in the clamping state, so as to lock the clamping unit 2 clamping the sheet-shaped cleaning member, when the locking unit 7 moves to the unlocking position, the locking unit 7 can be separated from the first connecting portion 23 on the clamping unit 2 in the clamping state, so as to unlock the clamping unit 2 clamping the sheet-shaped cleaning member, and the clamping unit 2 can release the sheet-shaped cleaning member. The locking unit 7 in this embodiment is directly connected to the first connecting portion 23 on the clamping unit 2, and compared with the related art in which an intermediate member is disposed between the locking unit 7 and the clamping unit 2, this embodiment simplifies the structure, saves materials, and reduces the cost. The embodiment does not limit the specific form of the first connection portion 23, as long as the connection with the locking unit 7 can be achieved, and as illustrated in the figure, the first connection portion 23 is a hook, and the locking unit 7 also includes a hook, and the two hooks are engaged with each other.

The clamping unit 2 comprises a clamping strip 24 arranged along the extending direction of the first edge 1a, a plurality of first connecting parts 23 are arranged, and the plurality of first connecting parts 23 are arranged along the length direction of the clamping strip 24; the locking unit 7 comprises a push rod 71, the push rod 71 is slidably connected with the base plate 1, a plurality of second connecting portions 72 are arranged on the push rod 71 along the length direction of the push rod 71, when the push rod 71 moves to a locking position, the second connecting portions 72 can be connected with the first connecting portions 23 in a one-to-one correspondence mode, and compared with the first connecting portions 23 and the second connecting portions 72 which are only connected with each other, different positions of the clamping strip 24 in the length direction can be locked in the embodiment, so that the clamping strip 24 is prevented from being inclined, the end portion of the clamping strip tilts and the like, and when the push rod 71 moves to an unlocking position, the second connecting portions 72 can be separated from the corresponding first connecting portions 23, so that the clamping strip 24 is unlocked. The plurality of first connection portions 23 are connected by the third link P, so that the structure of the clamping unit 2 is more reliable and is less likely to be deformed.

Preferably, the push rod 71 is arranged along the extending direction of the first edge 1a, and compared with the situation that the push rod 71 is arranged obliquely relative to the first edge 1a, the embodiment can reduce the space occupied by the push rod 71 on the substrate 1 along the extending direction of the second edge 1b, so that the size of the substrate 1 along the extending direction of the second edge 1b can be made smaller, and the volume of the mopping device is reduced.

Further, a second elastic member 73 is disposed between the base plate 1 and the push rod 71 or the second connecting portion 72, specifically, one end of the second elastic member 73 may abut against the base plate 1, and the other end thereof may abut against the push rod 71 or the second connecting portion 72, when the clamp bar 24 needs to be unlocked, a force may be applied to the push rod 71 to move the push rod 71 from the locked position to the unlocked position, the push rod 71 may move from the locked position to the unlocked position to gradually compress the second elastic member 73, and when the force applied to the push rod 71 is removed, the push rod 71 may be reset from the unlocked position to the locked position by an elastic restoring force of the second elastic member 73. The first elastic member 6 and the second elastic member 73 may be both springs.

Because the push rod 71 is thin and the stress area is small, the force application to the push rod 71 is inconvenient, a press block 74 is arranged at one end of the push rod 71, the press block 74 is pressed to drive the push rod 71 to move from the locking position to the unlocking position, the stress area on the press block 74 is large, and the force application is more convenient.

In some embodiments, a force application portion (not shown in the drawings) capable of sliding along the length direction of the upright rod may be disposed on the upright rod of the mop device, when in use, the substrate 1 is turned to a position substantially parallel to the upright rod, and then the force application portion applies force to the locking unit 7, so that the locking unit 7 moves to the locking position and the unlocking position in the plane where the substrate 1 is located, specifically, the force application portion applies force to the push rod 71 or the press block 74, so that the direct contact of the locking unit 7 by hand can be avoided, and the problem of hands being dirty can be avoided.

Referring to fig. 6, the base plate 1 includes a bottom plate 13 and a cover plate 14, the upper surface of the bottom plate 13 is provided with a guide slope 131 for guiding the clamping unit 2, and an end of the guide slope 131 far from the first edge 1a is higher than an end of the guide slope 131 near the first edge 1a, so that the height of the clamping unit 2 gradually decreases when moving in a direction far from the first edge 1a, thereby clamping the sheet-shaped cleaning member from a lower position to a direction near the first edge 1a, and further ensuring that the sheet-shaped cleaning member can be clamped. At this time, an adaptor M needs to be provided, the second end 4b of the first connecting rod 4 is rotatably connected with the adaptor M, and the clamping unit 2 is rotatably connected with the adaptor M, so that the clamping unit 2 can rotate relative to the adaptor M, and thus the clamping unit 2 can move along the guide slope 131 when extending outwards and retracting inwards.

Further, the lower surface of the cover plate 14 is provided with a limiting inclined surface 141 for limiting the clamping unit 2, and the limiting inclined surface 141 is parallel to the guiding inclined surface 131, so that when the guiding inclined surface 131 guides the clamping unit 2, the limiting inclined surface 141 can limit the clamping unit 2, thereby reducing the vertical shaking of the clamping unit 2 and further enabling the clamping unit 2 to move more stably.

For the convenience of the user, referring to fig. 3 and 4, the mop device in this embodiment further includes a vertical rod 8, the bottom end of the vertical rod 8 is connected with a pressing plate 9, one end of the pressing plate 9 is hinged to the substrate 1, a linkage member 10 is disposed below the pressing plate 9, the pressing plate 9 rotates towards the direction close to the substrate 1, and the linkage member 10 can drive the driving unit 3 to move towards the direction close to the second edge 1b, so that the force can be applied to the driving unit 3 through the vertical rod 8, thereby preventing the user from bending down and applying force to the driving unit 3 on the substrate 1, and further facilitating the user to use.

The above-mentioned embodiments of the interlocking member 10 are many, for example, the interlocking member 10 may be a protrusion, and the pressing plate 9 rotates towards the direction close to the substrate 1, and the driving unit 3 can be pressed by the protrusion, so that the driving unit 3 moves towards the direction close to the second edge 1 b; the linkage piece 10 can also be a linkage rod, one end of the linkage rod is hinged with the pressure plate 9, the other end of the linkage rod is hinged with the driving unit 3, the pressure plate 9 rotates towards the direction close to the substrate 1, and the driving unit 3 can be pushed by the linkage rod, so that the driving unit 3 moves towards the direction close to the second edge 1 b; compare the arch, the trace all is connected with clamp plate 9 and drive unit 3, consequently can play certain limiting displacement to clamp plate 9 and pole setting 8, prevents that clamp plate 9 and pole setting 8 from rotating at will.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A mopping device, comprising:

a substrate comprising adjacent first and second edges;

the clamping unit is opposite to the first edge and is connected with the substrate in a sliding mode so that the clamping unit can move towards and away from the first edge;

the driving unit is connected with the substrate in a sliding mode, so that the driving unit can move towards the direction close to and away from the second edge, the driving unit can move towards the direction close to the second edge and drive the clamping unit to move towards the direction close to the first edge, and then the sheet-shaped cleaning piece is clamped tightly, and the driving unit can move towards the direction away from the second edge and enable the clamping unit to move towards the direction away from the first edge, and then the sheet-shaped cleaning piece is loosened.

2. The mopping device as claimed in claim 1, wherein the clamping unit is provided with a first rack along the moving direction thereof, the driving unit is provided with a second rack along the moving direction thereof, the base plate is provided with a gear, and the gear is engaged with both the first rack and the second rack.

3. The mopping device as claimed in claim 1, wherein the holding unit is provided with a first inclined surface inclined with respect to the moving direction thereof, the distance between the inner end of the first inclined surface and the second edge is greater than the distance between the outer end of the first inclined surface and the second edge, and the driving unit includes a first pushing portion by which the driving unit can push the first inclined surface when moving in the direction close to the second edge.

4. The mopping device as claimed in claim 3, wherein the holding unit is further provided with a second inclined surface inclined with respect to the moving direction thereof, the distance between the inner end of the second inclined surface and the second edge is greater than the distance between the outer end of the second inclined surface and the second edge, and the driving unit further comprises a second pushing portion, and the second inclined surface can be pushed by the second pushing portion when the driving unit moves away from the second edge.

5. The mopping device as recited in claim 1, further comprising a first link, wherein a first end of the first link is rotatably connected to the driving unit, a second end of the first link is rotatably connected to the clamping unit, and the driving unit moves in a direction close to the second edge to drive the second end of the first link to swing around the first end of the first link toward the inner side of the substrate.

6. The mopping device as claimed in claim 1, further comprising a second connecting rod, wherein a first end of the second connecting rod is rotatably connected to the driving unit, a second end of the second connecting rod is slidably connected to the clamping unit, the base plate is provided with a guiding structure, and the driving unit moves towards the direction close to the second edge to drive the second end of the second connecting rod to slide towards the inner side of the base plate along the guiding structure.

7. The mopping device as claimed in claim 1, wherein a first elastic member is disposed between the clamping unit and the substrate, the clamping unit is movable toward the first edge to gradually compress the first elastic member, and the driving unit is movable away from the second edge to allow the clamping unit to move away from the first edge under the elastic restoring force of the first elastic member.

8. The mopping device according to claim 7, wherein the number of the clamping units is two, the two clamping units are respectively disposed on two opposite sides of the base plate, the first elastic member is disposed between each clamping unit and the base plate, a strip-shaped limiting plate is disposed on the base plate corresponding to each first elastic member, the strip-shaped limiting plate is bent to form a slot with an opening facing the corresponding first elastic member, one end of the first elastic member is clamped into the corresponding slot, and the other end of the first elastic member abuts against the corresponding clamping unit.

9. The mopping device as claimed in claim 8, wherein the two slots with opposite opening directions are located at different positions of the first edge along the extending direction, and the slot walls of the two slots with opposite opening directions are butted with each other.

10. The mopping device as claimed in any one of claims 1 to 9, further comprising a locking unit movably connected to the substrate so that the locking unit can move to a locking position and an unlocking position in a plane in which the substrate is located, wherein the clamping unit is provided with a first connecting portion, when the locking unit moves to the locking position, the locking unit can be connected to the first connecting portion of the clamping unit in a clamping state, and when the locking unit moves to the unlocking position, the locking unit can be separated from the first connecting portion of the clamping unit in the clamping state.

11. The mopping device as claimed in claim 10, wherein the clamping unit comprises a plurality of clamping strips arranged along the extending direction of the first edge, and the plurality of first connecting parts are arranged along the length direction of the clamping strips;

the locking unit comprises a push rod, the push rod is connected with the base plate in a sliding mode, a plurality of second connecting portions are arranged on the push rod along the length direction of the push rod, when the push rod moves to the locking position, the second connecting portions can be connected with the first connecting portions in a one-to-one correspondence mode, and when the push rod moves to the unlocking position, the second connecting portions can be separated from the corresponding first connecting portions.

12. The mopping device according to claim 11, wherein the push rod is arranged along the extension direction of the first rim.

13. The mopping device as claimed in claim 11, wherein a second resilient member is provided between the base plate and the push rod or the second connecting portion, and the push rod is movable from the locked position to the unlocked position to gradually compress the second resilient member into a compressed state.

14. The mop device as claimed in claim 13, wherein a pressing block is disposed at one end of the push rod, and pressing the pressing block moves the push rod from the locking position to the unlocking position.

15. The mopping device as claimed in claim 10, further comprising a vertical rod, wherein a force applying portion is slidably disposed on the vertical rod along a length direction of the vertical rod, and the force applying portion is used for applying force to the locking unit so as to move the locking unit to the locking position and the unlocking position in a plane of the base plate.

16. The mopping device as claimed in any one of claims 1 to 9, wherein the base plate comprises a bottom plate and a cover plate, the upper surface of the bottom plate is provided with a guide inclined surface for guiding the clamping unit, and one end of the guide inclined surface far away from the first edge is higher than one end of the guide inclined surface close to the first edge.

17. The mopping device as claimed in claim 16, wherein the lower surface of the cover plate is provided with a limiting inclined surface for limiting the clamping unit, and the limiting inclined surface is parallel to the guiding inclined surface.

18. The mopping device as claimed in any one of claims 1 to 9, further comprising a vertical rod, wherein a pressing plate is connected to the bottom end of the vertical rod, one end of the pressing plate is hinged to the base plate, a linkage member is arranged below the pressing plate, and the pressing plate rotates towards the direction close to the base plate and can drive the driving unit to move towards the direction close to the second edge through the linkage member.

19. The mopping device as claimed in claim 18, wherein the linkage is hinged to the pressing plate at one end and to the driving unit at the other end.