Linkage mechanism of cleaning carriage

Abstract

The utility model discloses a linkage mechanism of a cleaning carriage. The carriage comprises a small carriage, the mop is characterized in that the mop plate further comprises a large mop plate which can be connected with a small mop plate to be used for cleaning; at least two groups of clamping mechanisms are arranged in the large dragging plate, each clamping mechanism comprises a movable part movably arranged in the large dragging plate, a clamping opening is formed between each movable part and the large dragging plate, and the clamping openings are used for clamping a wiping object for cleaning; a linkage mechanism is arranged between the large dragging plate and the small dragging plate and comprises a driving part movably arranged in the small dragging plate, when the large dragging plate and the small dragging plate are connected, the driving part is in transmission connection with the movable part or the driving part is in transmission connection with the movable part through at least one transmission part, and the driving part is used for driving the movable part to move so that the clamping opening can be clamped or opened. When the large carriage and the small carriage are connected and placed, the placing space can be saved, and the large carriage and the small carriage are easy to select and use; when the upper portion of the small carriage is connected with the holding rod, the large carriage can be connected with the small carriage to jointly use the holding rod, and therefore manufacturing cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a linkage mechanism of cleaning mop board. BACKGROUND

[0002] At present, there are many kinds of cleaning mop boards on the market, such as mop boards of mops, mop boards of desktop wipes, mop boards of window wipes, etc. The mop boards are of different sizes to adapt to cleaning in different places. For example, the mop board of a desktop wipe is suitable for small mop boards for cleaning a desk, an office desk, etc., and a large mop board for quickly cleaning a dining table or a large table. The mop board of a mop is suitable for a standard mop board for cleaning a room, and a large mop board for quickly cleaning a public place, a staircase or a corridor. Therefore, many mop boards are needed in many places, but the mop boards are placed in disorder and are not easy to select, so it is urgent to improve and upgrade the mop board. SUMMARY

[0003] An object of the utility model is to provide a linkage mechanism of a cleaning mop board to solve the above problems.

[0004] To achieve the above utility model purposes, the utility model is implemented by the following technical scheme: a linkage mechanism of a cleaning mop board, the mop board comprising a small mop board, the small mop board being connectable to a wiping object for cleaning use; characterized in that the mop board further comprises a large mop board, the large mop board being connectable to the small mop board for cleaning use; at least two sets of clamping mechanisms are arranged in the large mop board, the clamping mechanism comprising a movable member movably arranged in the large mop board, a clamping opening being formed between the movable member and the large mop board, the clamping opening being used to clamp a wiping object for cleaning; a linkage mechanism is arranged between the large and small mop boards, the linkage mechanism comprising a driving member movably arranged in the small mop board, the driving member and the movable member being in driving connection when the large and small mop boards are connected, or the driving member and the movable member being in driving connection through at least one transmission member, the driving member being used to drive the movable member to move to enable the clamping opening to clamp or open.

[0005] In the utility model, the linkage mechanism comprises a spring B arranged in the small mop board or the large mop board, the spring B being used to drive the driving member and the movable member to move to enable the clamping opening to remain in a clamped state; the driving member drives the movable member to move to enable the clamping opening to open when the large and small mop boards are connected for use, and the spring B enables the driving member and the movable member to reset after moving to enable the clamping opening to clamp a wiping object. The above structure can achieve the purpose of clamping a wiping object by the clamping opening and resetting the driving member after moving.

[0006] In the utility model, at least two sets of clamping mechanisms B are arranged in the small mop board, the clamping mechanism B comprising a clamping opening B, the clamping opening B being used to clamp a wiping object for cleaning when the small mop board is used alone. The above small mop board is convenient and fast to clamp a wiping object when used alone.

[0007] In the utility model, the clamping mechanism B includes the drive part and the small drag board and forms the clamping opening B, the spring B is equipped in the small drag board, and the spring B is used to drive the drive part to move and make the clamping opening B keep the clamping state; when the small drag board is used alone, the movement of the drive part can make the clamping opening B open, and the spring B can make the drive part after movement reset to make the clamping opening B clamp the wiping material.

[0008] In the utility model, the small drag board includes the cover plate and the bottom plate, and the cover plate and the bottom plate are detachably connected; the drive part and the spring B are arranged between the cover plate and the bottom plate; the small drag board is provided with the guide rail, the drive part is partially arranged in the guide rail and can move along the guide rail to make the clamping opening or the clamping opening B clamp or open. The above structure further optimizes the product.

[0009] In the utility model, the linkage mechanism includes the spring arranged in the small drag board or the large drag board, and the spring is used to drive the drive part and the movable part to move and make the clamping opening keep open; the locking mechanism is arranged between the small drag board and the drive part, and when the small drag board and the drive part are used together, the drive part drives the movable part to move to make the clamping opening clamp, and the locking mechanism is used to lock the drive part and the small drag board when the clamping opening clamps, so that the clamping opening is locked; the locking mechanism includes the unlocking part, and the unlocking part is used to unlock the drive part and the small drag board, so that the drive part and the movable part can be reset by the spring to make the clamping opening open. The above structure can also achieve the purpose of clamping the wiping material by the clamping opening and resetting the drive part after movement.

[0010] In the utility model, the locking mechanism includes the lock part rotatably connected in the small drag board, the lock part is arranged between the small drag board and the drive part, an elastic mechanism is arranged between one end of the lock part and the small drag board, and the elastic mechanism is used to support the lock part to make the lower part of the lock part abut against the drive part; the lower part of the lock part and the drive part are respectively provided with the clamping position, and when the drive part moves to make the clamping opening clamp, the two clamping positions are connected to lock the drive part and the small drag board, and the clamping opening is locked; the unlocking part includes the unlocking part movably arranged in the small drag board, and the unlocking part is partially exposed to the small drag board; when the clamping opening is unlocked, the unlocking part can move to drive the lock part to rotate, so that the two clamping positions are disconnected, and then the spring resets the drive part and the movable part to make the clamping opening open. The above locking mechanism can achieve the purpose of locking when the clamping opening clamps and unlocking.

[0011] In the utility model, at least two groups of clamping mechanisms C can be arranged in the small drag board, the clamping mechanism C includes the clamping opening C, and when the small drag board is used alone, the clamping opening C is used to clamp the wiping material for cleaning. The above small drag board is used alone, and the wiping material is clamped conveniently and quickly.

[0012] In the utility model, the clamping mechanism C includes the drive part and the small drag board and forms the clamping opening C, the spring is equipped in the small drag board, and the spring is used to drive the drive part to move, and the clamping opening C keeps open state;The movement of the drive part when the small drag board is used alone can drive the clamping opening C to clamp, and the locking mechanism is used to lock the drive part and the small drag board when the clamping opening C clamps, so that the clamping opening is locked;The unlocking part is used to unlock the drive part and the small drag board, so that the drive part can be opened by the spring reset after moving, and the clamping opening C is opened.The above-mentioned structure can realize the purpose of clamping the wiping object.

[0013] In the utility model, the locking mechanism includes the lock piece rotatably connected in the small drag board, and the lock piece is arranged between the small drag board and the drive part, and the elastic mechanism is arranged between one end of the lock piece and the small drag board, and the elastic mechanism is used to support the lock piece, so that the lower part of the lock piece is in contact with the drive part, and the lower part of the lock piece and the drive part are respectively provided with the clamping position, and the two clamping positions are connected when the drive part moves and makes the clamping opening C clamp, so that the drive part and the small drag board are locked, and the clamping opening C is locked;The unlocking part includes the unlocking piece movably arranged in the small drag board, and the unlocking piece is partially exposed to the small drag board, and the unlocking piece can move to drive the lock piece to rotate when the clamping opening C is unlocked, so that the two clamping positions are disconnected, and the spring resets the drive part, so that the clamping opening C is opened.The above-mentioned locking mechanism can realize the purpose of locking when the clamping opening C clamps and unlocking.

[0014] In the utility model, the unlocking piece is provided with the inclined surface that can drive the lock piece to rotate, and the spring is arranged between the unlocking piece and the movable piece, and the spring is used to reset the unlocking piece after moving, so that the lower part of the lock piece is in contact with the drive part;The drive part is provided with the guide rail, and the unlocking piece can move along the guide rail to make the lock piece rotate or make the moved lock piece reset through the spring;The elastic mechanism includes the elastic arm extended from the end of the lock piece, and the elastic arm is in contact with the drag board, so that the lower part of the lock piece is in contact with the drive part.The above-mentioned structure further optimizes the product.

[0015] In the utility model, the small drag board includes the cover plate and the bottom plate, and the cover plate and the bottom plate are detachably connected;The drive part, the spring and the locking mechanism are arranged between the cover plate and the bottom plate;The small drag board is provided with the guide rail, and the drive part is partially arranged in the guide rail and can move along the guide rail to make the clamping opening or the clamping opening C clamp or open.The above-mentioned structure further optimizes the product.

[0016] In the utility model, the small drag board is connected with the handle bar above.The above-mentioned structure further optimizes the product.

[0017] In the utility model, the drive part is partially exposed to the small drag board for driving, or the drive part is externally connected with the driving part for driving, and the driving part and the drive part are in driving connection or the driving part and the drive part are in driving connection through at least one transmission part.The above-mentioned structure is convenient for the driving operation of the product.

[0018] In the utility model, the big mop board includes cover plate B and bottom plate B, and the cover plate B and the bottom plate B are detachably connected, the movable element is arranged between the cover plate B and the bottom plate B, the guide rail B is arranged in the big mop board, and the movable element is partially arranged in the guide rail B and can be moved along the guide rail B to make the clamp opening clamp or open.

[0019] The utility model discloses the advantages are in: as the big, small mop board of the utility model can be connected and used, also can be used separately, thereby being applicable to the cleaning of multiple places, when the big, small mop board is connected and placed, the placing space can be saved, and it is easy to select and use, the linkage mechanism makes the clamp opening convenient and fast to operate, when the upper portion of the small mop board is connected with the handle, the big mop board can be connected with the small mop board to use the handle together, thereby saving the manufacturing cost. DRAWINGS

[0020] Figure 1 It is the structure exploded schematic drawing of the connecting structure embodiment 1 of the cleaning mop board of the utility model.

[0021] Figure 2 It is the structure cross section schematic drawing of the connecting structure embodiment 1 of the cleaning mop board of the utility model.

[0022] Figure 3 It is the structure exploded schematic drawing of the linkage mechanism and the clamping mechanism combination embodiment 1 of the cleaning mop board of the utility model.

[0023] Figure 4 It is the structure cross section schematic drawing of the linkage mechanism and the clamping mechanism combination embodiment 1 of the cleaning mop board of the utility model when the clamp opening clamps.

[0024] Figure 5 It is the structure cross section schematic drawing of the linkage mechanism and the clamping mechanism combination embodiment 1 of the cleaning mop board of the utility model when the clamp opening opens.

[0025] Figure 6 It is the structure cross section schematic drawing of the small mop board of the linkage mechanism and the clamping mechanism combination embodiment 1 of the cleaning mop board of the utility model Figure 1 .

[0026] Figure 7 It is the structure cross section schematic drawing of the small mop board of the linkage mechanism and the clamping mechanism combination embodiment 1 of the cleaning mop board of the utility model Figure 2 .

[0027] Figure 8 It is the structure exploded schematic drawing of the linkage mechanism and the clamping mechanism combination embodiment 2 of the cleaning mop board of the utility model.

[0028] Figure 9 It is the structure cross section schematic drawing of the linkage mechanism and the clamping mechanism combination embodiment 2 of the cleaning mop board of the utility model when the clamp opening clamps.

[0029] Figure 10is the structural section view schematic of the linkage mechanism and the clamping mechanism combined embodiment 2 of the cleaning mop of the application when the clamp opening is opened.

[0030] Figure 11 is the structural section view schematic of the small mop of the linkage mechanism and the clamping mechanism combined embodiment 2 of the cleaning mop of the application Figure 1 .

[0031] Figure 12 is the structural section view schematic of the small mop of the linkage mechanism and the clamping mechanism combined embodiment 2 of the cleaning mop of the application Figure 2 .

[0032] DETAILED DESCRIPTION: The utility model is further illustrated by examples below with reference to the drawings. Refer to Figures 1 to 7The utility model discloses a linkage mechanism of clean mop board, and the mop board includes small mop board 1, and small mop board can be connected and is used for cleaning, and its characterized in that: the mop board still includes big mop board 2, and big mop board can be connected and is used for cleaning of small mop board, and the big mop board is equipped with at least two groups of clamping mechanisms, and the clamping mechanism includes movable activity piece 3 in the big mop board, and the activity piece forms the clamping opening with the big mop board, and the clamping opening is used for clamping the cleaning article, and the big small mop board is equipped with linkage mechanism, and the linkage mechanism includes the driving piece 5 movable in small mop board, and when the big small mop board is connected, the driving piece and the activity piece can be transmission connection, or the driving piece and the activity piece can be transmission connection through at least one transmission piece 6, and the driving piece is used to drive the activity piece to move and can make the clamping opening clamp or open. Transmission piece can change the clamping mechanism in the clamping opening position of mop board, and also can pass through lever or gear transmission to reduce the driving force of linkage mechanism, and the driving piece and the activity piece are preferably connected with two transmission pieces, and the transmission piece is rotatably connected to the big mop board, and the both ends of transmission piece are rotatably connected with the driving piece and the activity piece, and the movement of driving piece relative to small mop board makes transmission piece rotate, and transmission piece drives the activity piece to move and makes the clamping opening clamp or open, and the both ends of transmission piece are equipped with fulcrum 41 respectively, and the driving piece and the activity piece are equipped with slot hole 42 respectively, and one end of transmission piece is rotatably connected with the slot hole of driving piece, and the other end of transmission piece is rotatably connected with the slot hole of activity piece, and the big mop board is equipped with pivot B, and the transmission piece is equipped with shaft hole B, and transmission piece and the big mop board are rotatably connected 40 through the cooperation of pivot B and shaft hole B, and the clamping opening of clamping mechanism includes plane clamping opening, and the bottom of big mop board and activity piece is equipped with friction surface respectively, and when the clamping opening clamps the cleaning article, the movement of activity piece relative to the big mop board drives the cleaning article below to move with the friction surface, and makes it locally wrinkle and enter the clamping opening position and be clamped by the clamping opening, and the top of small mop board can be connected with handle 19 and be used, and the connecting mechanism is arranged between the big small mop board, and the connecting mechanism is used for the connection of big small mop board, and can be relatively detached after connection, and the connecting mechanism includes buckle structure or magnetic attraction structure or screw connection structure or adhesive structure or sleeve structure, and the big mop board is equipped with installation groove 50, and small mop board can be arranged in the installation groove after the connection of big small mop board, and the connecting mechanism includes clamping head piece 35 as shown in example 1, and the clamping head piece is movably arranged in the big mop board, and the connecting mechanism further includes clamping head 36 and clamping position 37, and the clamping head and clamping position are arranged in the clamping head piece and small mop board respectively, and when the clamping head piece is driven, the big small mop board is connected with the clamping head entering the clamping position, and can be detached with the clamping head exiting the clamping position, and the spring 12 is arranged between the clamping head piece and the big mop board, and the spring drives the clamping head piece to move and makes it keep the clamping state, and when the big small mop board is clamped, the clamping head piece moves, and the clamping head and clamping position are in position and are clamped through the spring reset, and the guiding surface is arranged between the clamping head piece and small mop board respectively, and when the big small mop board is clamped, the small mop board moves with the guiding surface abutting the clamping head piece.The embodiment preferably comprises two sets of connecting mechanisms, which are oppositely arranged, so that the oppositely arranged two clamping head members are convenient for single-handed operation of the operator; the clamping head 36 of the connecting mechanism is arranged on the upper end of the clamping head member, the clamping position is arranged in the bottom plate included in the small sliding plate, and the clamping position 37 comprises the slot hole edge arranged in the bottom plate; the lower side of the large sliding plate is provided with a hole position 38 for the movement and operation of the clamping head member; the large sliding plate comprises a detachably connected cover plate B21 and a bottom plate B22, the clamping head member and the spring are arranged between the cover plate B and the bottom plate B, the large sliding plate comprises a guide rail C, and the clamping head member is partially arranged in the guide rail C39 and can move along the guide rail C to make the clamping head member clamped with or separated from the small sliding plate; the clamping head member and the large sliding plate are respectively provided with a stop position, which limits the movement of the clamping head member relative to the large sliding plate and prevents it from being separated. As described in Example 2, the buckle structure comprises a clamping head B and a clamping position B, which are arranged on the large sliding plate and the small sliding plate respectively, and the large and small sliding plates are connected by the butt joint of the clamping head B and the clamping position B and can be relatively detached after connection; the embodiment preferably comprises multiple sets of connecting mechanisms, and the clamping position B of the connecting mechanism is arranged on the peripheral side wall of the small sliding plate, and the clamping head B of the connecting mechanism is arranged on the side wall of the mounting slot 20. The clamping head B comprises a resilient clamping head, which comprises a clamping head extended by a resilient material or a clamping head B movably arranged in the large sliding plate, and a spring is arranged between the clamping head B and the large sliding plate, which drives the clamping head B to maintain a resilient clamping state. The above-mentioned resilient clamping head B can also be movably arranged in the small sliding plate, and a spring is arranged between the clamping head B and the small sliding plate, which drives the clamping head B to maintain a resilient clamping state. As described in Example 3, the magnetic attraction structure comprises one of the large sliding plate and the small sliding plate provided with a magnet, and the other provided with a magnet or a magnetic material; as described in Example 4, the threaded connection structure comprises a threaded joint and a nut, which are arranged on the large sliding plate and the small sliding plate respectively or the large and small sliding plates are connected by the threaded joint; as described in Example 5, the adhesive structure comprises a magic hook, and the A surface and the B surface of the magic hook are arranged on the large sliding plate and the small sliding plate respectively; as described in Example 6, the sleeve structure comprises a sleeve arranged on the large sliding plate, and the small sliding plate can drive the large sliding plate to clean after entering the sleeve; the above-mentioned connecting mechanism can be multiple sets.

[0033] In the embodiment, the linkage mechanism comprises a spring B7 arranged in the small sliding plate or the large sliding plate, which drives the driving member and the movable member to move and makes the clamping opening maintain a clamping state 30; when the large and small sliding plates are connected for use, the driving member drives the movable member to move and makes the clamping opening open 31, and the spring B can reset the driving member and the movable member after movement and make the clamping opening clamp the wiping material. Preferably, the spring B is arranged between the driving member and the small sliding plate, or the spring B is arranged between the two driving members arranged on the two sets of clamping mechanisms B respectively, or the spring B is arranged between the movable member and the large sliding plate, or the spring B is arranged between the two movable members.

[0034] In an embodiment, at least two sets of clamping mechanisms B are provided in the small mop plate, and the clamping mechanism B includes a clamping opening B8. When the small mop plate is used alone, the clamping opening B is used to clamp the wiping material for cleaning. The clamping mechanism B includes a driving member and a clamping opening B formed between the driving member and the small mop plate. The spring B is provided in the small mop plate, and the spring B is used to drive the driving member to move and keep the clamping opening B in a clamped state 33. When the small mop plate is used alone, the movement of the driving member can open the clamping opening B 34, and the spring B can reset the moved driving member to clamp the wiping material in the clamping opening B. The small mop plate includes a cover plate 9 and a bottom plate 10, and the cover plate and the bottom plate are detachably connected. The driving member and the spring B are arranged between the cover plate and the bottom plate. The small mop plate is provided with a guide rail, and the driving member is partially arranged in the guide rail and can move along the guide rail to clamp or open the clamping opening or the clamping opening B. The guide rail is formed by a plurality of clamping heads D11, and the driving member is clamped to the clamping head D. The driving member and the small mop plate are respectively provided with a stop position to limit the movement of the driving member relative to the small mop plate.

[0035] In an embodiment, the driving member is partially exposed 20 from the small mop plate for driving, or the driving member is externally connected with a driving part for driving. The driving part and the driving member are in driving connection or are in driving connection through at least one transmission member. In an embodiment, the two sets of clamping mechanisms are arranged opposite to each other, so that the two driving members are arranged opposite to each other. The driving members arranged opposite to each other are partially exposed from the small mop plate, which is convenient for one-handed driving operation of the operator. The driving part includes a handle connected above the small mop plate. The handle can move up and down relative to the small mop plate. The movement of the handle drives the movement of the driving member. The handle and the driving member are in driving connection or are in driving connection through at least one transmission member. The structure of the driving part for driving the movement of the driving member is, for example, the control unit of patent No. 202221975752.6. For example, the control unit of patent No. 202320534842.X.

[0036] In an embodiment, the large mop plate includes a cover plate B21 and a bottom plate B22, and the cover plate B and the bottom plate B are detachably connected. The movable member is arranged between the cover plate B and the bottom plate B. The large mop plate is provided with a guide rail B23. The movable member is partially arranged in the guide rail B and can move along the guide rail B to clamp or open the clamping opening.

[0037] The operation process of the cleaning mop board is as follows: when the large and small mop boards are connected for use, the driving part and the movable part are in driving connection, an operator holds the small mop board to drive the movable part to move to open the clamping opening, and the spring B can reset the driving part and the movable part after movement to make the clamping opening clamp the wiping material below for cleaning; when the small mop board is used alone, the operator holds the small mop board to drive the driving part to move to open the clamping opening B, and the spring B can reset the driving part after movement to make the clamping opening B clamp the wiping material below for cleaning.

[0038] The large and small mop boards can be connected for use or separated for use, so that the cleaning is suitable for multiple places; when the large and small mop boards are placed in connection, the placing space can be saved, and the use is easy to select; the linkage mechanism makes the clamping opening operation convenient and fast; when the small mop board is connected with the holding rod, the large mop board can be connected with the small mop board to use the holding rod together, so that the manufacturing cost is saved.

[0039] Figures 8 to 12Another linkage mechanism and clamping mechanism combined embodiment 2 of the utility model is given. The linkage mechanism comprises a spring 12 arranged in a small drag plate 1 or a large drag plate 2, and the spring is used to drive the movement of a driving part and a movable part, and make the clamp keep open; a locking mechanism is arranged between the small drag plate and the driving part, when the large and small drag plates are connected for use, the driving part drives the movable part to move to make the clamp clamp, and the locking mechanism is used to lock the driving part and the small drag plate when the clamp clamps, and make the clamp be locked; the locking mechanism comprises an unlocking part, the unlocking part is used to unlock the driving part and the small drag plate, and make the driving part and the movable part be able to open the clamp through spring reset. Preferably, the spring is arranged between the driving part and the small drag plate, or the spring is arranged between two driving parts arranged in two clamping mechanisms C respectively, or the spring is arranged between the movable part and the large drag plate, or the spring is arranged between two movable parts. The locking mechanism comprises a lock part 14 rotatably connected in the small drag plate, the lock part is arranged between the small drag plate and the driving part, an elastic mechanism is arranged between one end of the lock part and the small drag plate, the elastic mechanism is used to support the lock part, and make the lower part of the lock part abut against the driving part, clamping positions 15 are respectively arranged on the lower part of the lock part and the driving part, when the driving part moves to make the clamp clamp, the two clamping positions are butted to make the driving part and the small drag plate be locked, and the clamp be locked; the unlocking part comprises an unlocking part 16 movably arranged in the small drag plate, the unlocking part is partially exposed to the small drag plate, when the clamp is unlocked, the unlocking part can move to drive the lock part to rotate, make the two clamping positions be out of clamping, and then the spring resets the driving part and the movable part to make the clamp open. The clamping position comprises a clamping tooth, the clamping tooth of the lock part is arranged downward, the clamping tooth of the driving part is arranged upward, sliding surfaces are respectively arranged in the two sets of clamping teeth, when the driving part moves relative to the lock part, the two sets of clamping teeth can be movably clamped through the sliding surfaces. A support is arranged on the lock part, an axle hole is arranged in the small drag plate, and the lock part and the small drag plate are rotatably connected through the cooperation of the support and the axle hole; the clamp of the clamping mechanism comprises a plane clamp; the bottom of the large drag plate and the movable part is respectively provided with a friction surface, when the clamp clamps a wiping object, the movement of the movable part relative to the large drag plate drives the wiping object below to move through the friction surface, and makes the wiping object be partially wrinkled to enter the clamp position and be clamped by the clamp. At least two sets of clamping mechanisms C can be arranged in the small drag plate, the clamping mechanism C comprises a clamp C, when the small drag plate is used alone, the clamp C is used to clamp a wiping object for cleaning. The clamping mechanism C comprises a clamp C formed between the driving part and the small drag plate, the spring 12 is arranged in the small drag plate, and the spring is used to drive the movement of the driving part, and make the clamp C keep open; when the small drag plate is used alone, the movement of the driving part can drive the clamp C to clamp, the locking mechanism is used to lock the driving part and the small drag plate when the clamp C clamps, and make the clamp be locked; the unlocking part is used to unlock the driving part and the small drag plate, and make the clamp C open through spring reset after the movement of the driving part.The locking mechanism comprises a rotatable locking piece 14 connected to the small mop plate, the locking piece is arranged between the small mop plate and the driving piece, and an elastic mechanism is arranged between the small mop plate and one end of the locking piece, the elastic mechanism is used to support the locking piece and make the lower part of the locking piece abut against the driving piece, the lower part of the locking piece and the driving piece are respectively provided with a clamping part 15, when the clamp C is clamped by the movement of the driving piece, the two clamping parts are butted to lock the driving piece and the small mop plate, and the clamp C is locked; the unlocking part comprises an unlocking piece 16 movably arranged in the small mop plate, and the unlocking piece is partially exposed to the small mop plate, when the clamp C is unlocked, the unlocking piece can be moved to drive the locking piece to rotate, so that the two clamping parts are disengaged, and the spring resets the driving piece to open the clamp C. The unlocking piece 16 is provided with a slope 18 which can drive the locking piece 14 to rotate, a spring 12 is arranged between the unlocking piece and the movable piece, and the spring is used to reset the unlocking piece after the unlocking piece is moved, so that the lower part of the locking piece abuts against the driving piece; a guide rail is arranged on the driving piece, the unlocking piece can move along the guide rail to drive the locking piece to rotate or to reset the moved locking piece by the spring; the elastic mechanism comprises an elastic arm 24 extended from the end of the locking piece, the elastic arm abuts against the small mop plate and makes the lower part of the locking piece abut against the driving piece. When the unlocking piece drives the locking piece to rotate, the elastic arm is pressed to the small mop plate, so that the clamping part of the lower part of the locking piece is lifted to disengage from the clamping part of the driving piece; the small mop plate comprises a cover plate 9 and a bottom plate 10, and the cover plate and the bottom plate are detachably connected; the driving piece, the spring and the locking mechanism are arranged between the cover plate and the bottom plate; a guide rail is arranged in the small mop plate, the driving piece is partially arranged in the guide rail and can move along the guide rail to clamp or open the clamp; the guide rail is formed by a plurality of clamping heads D11; the clamp C comprises a flat clamp C; the small mop plate and the bottom part of the driving piece are respectively provided with friction surfaces, when the clamp C clamps the wiping material, the movement of the driving piece relative to the small mop plate drives the wiping material below the friction surfaces to move, so that the wiping material is partially wrinkled and enters the position clamped by the clamp C.

[0040] The operation process of the cleaning mop plate in the embodiment is as follows: when the large mop plate and the small mop plate are connected for use, the driving piece and the movable piece are drivingly connected, the clamp is kept open under the action of the spring, the operator holds the small mop plate to drive the movable piece to move and clamp the wiping material below the clamp, at the same time, the driving piece and the small mop plate are locked by the locking mechanism and can be used for cleaning; when the clamp is opened, the operator drives the unlocking piece to unlock the driving piece and the small mop plate, so that the driving piece and the movable piece are reset by the spring to open the clamp. When the small mop plate is used alone, the clamp C is kept open under the action of the spring, the operator holds the small mop plate to drive the driving piece to move and clamp the wiping material below the clamp C, at the same time, the driving piece and the small mop plate are locked by the locking mechanism and can be used for cleaning; when the clamp C is opened, the operator can drive the unlocking piece to unlock the driving piece and the small mop plate, so that the driving piece is reset by the spring to open the clamp C.

[0041] The above embodiments are only cases of the present application, and any replacement or combination of the embodiments according to the spirit of the present application should be understood as not departing from the protection scope of the present application.

Claims

1. A linkage mechanism for a cleaning mop, the mop comprising a plurality of moplets, the moplets being connectable to a cleaning implement; characterised in that: The mop further comprises a large mop which can be connected with the small mop for cleaning; the large mop is provided with at least two sets of clamping mechanisms; the clamping mechanism comprises a movable member movably arranged in the large mop; a clamping opening is formed between the movable member and the large mop; the clamping opening is used for clamping a wiping material for cleaning; a linkage mechanism is arranged between the large and small mops; the linkage mechanism comprises a driving member movably arranged in the small mop; when the large and small mops are connected, the driving member is in driving connection with the movable member or the driving member and the movable member are in driving connection through at least one transmission member; the driving member is used for driving the movable member to move so as to clamp or open the clamping opening.

2. The linkage mechanism for a cleaning mop board of claim 1, wherein: The linkage mechanism comprises a spring B arranged in the small mop or the large mop; the spring B is used for driving the driving member and the movable member to move so as to keep the clamping opening clamped; when the large and small mops are connected for use, the driving member drives the movable member to move so as to open the clamping opening; the spring B can reset the moved driving member and the movable member so as to clamp the wiping material.

3. The linkage mechanism of claim 2, wherein: The small mop can be provided with at least two sets of clamping mechanisms B; the clamping mechanism B comprises a clamping opening B; when the small mop is used alone, the clamping opening B is used for clamping the wiping material for cleaning.

4. The linkage mechanism of claim 3, wherein: The clamping mechanism B comprises a clamping opening B formed between the driving member and the small mop; the spring B is arranged in the small mop; the spring B is used for driving the driving member to move so as to keep the clamping opening B clamped; when the small mop is used alone, the movement of the driving member can open the clamping opening B; the spring B can reset the moved driving member so as to clamp the wiping material.

5. A linkage mechanism for a cleaning mop according to claim 2 or 4, wherein: The small mop comprises a cover plate and a bottom plate which are detachably connected; the driving member and the spring B are arranged between the cover plate and the bottom plate; the small mop is provided with a guide rail; the driving member is partially arranged in the guide rail and can move along the guide rail so as to clamp or open the clamping opening or the clamping opening B.

6. The linkage mechanism of claim 1, wherein: The linkage mechanism comprises a spring arranged in the small mop or the large mop; the spring is used for driving the driving member and the movable member to move so as to keep the clamping opening open; the small mop is provided with a locking mechanism between the driving member and the small mop; when the large and small mops are connected for use, the driving member drives the movable member to move so as to clamp the clamping opening; the locking mechanism is used for locking the driving member and the small mop when the clamping opening is clamped so as to lock the clamping opening; the locking mechanism comprises an unlocking part; the unlocking part is used for unlocking the driving member and the small mop so as to reset the driving member and the movable member through the spring so as to open the clamping opening.

7. The linkage mechanism of claim 6, wherein: The locking mechanism comprises a lock member rotatably connected to the small mop; the lock member is arranged between the small mop and the driving member; one end of the lock member is provided with an elastic mechanism between the small mop and the lock member; the elastic mechanism is used for supporting the lock member so that the lower part of the lock member abuts against the driving member; the lower part of the lock member and the driving member are respectively provided with clamping parts; when the driving member moves to clamp the clamping opening, the two clamping parts are abutted to lock the driving member and the small mop so as to lock the clamping opening; the unlocking part comprises an unlocking member movably arranged in the small mop; the unlocking member is partially exposed to the small mop; when the clamping opening is unlocked, the unlocking member can move to drive the lock member to rotate so that the two clamping parts are disengaged, thereby resetting the spring, the driving member and the movable member to open the clamping opening.

8. The linkage mechanism of claim 6, wherein: The small mop can be provided with at least two sets of clamping mechanisms C; the clamping mechanism C comprises a clamping opening C; when the small mop is used alone, the clamping opening C is used for clamping the wiping material for cleaning.

9. The linkage mechanism of claim 8, wherein: The clamping mechanism C comprises a clamping gap C formed between the driving member and the small carriage, the spring is arranged in the small carriage, and the spring is used to drive the driving member to move and keep the clamping gap C in an open state; when the small carriage is used alone, the movement of the driving member can drive the clamping gap C to clamp, the locking mechanism is used to lock the driving member and the small carriage when the clamping gap C clamps, and the clamping gap is locked; the unlocking part is used to unlock the driving member and the small carriage, and the clamping gap C can be opened through the spring reset after the driving member moves.

10. The linkage mechanism of claim 9, wherein: The locking mechanism comprises a lock member rotatably connected in the small carriage, the lock member is arranged between the small carriage and the driving member, an elastic mechanism is arranged between one end of the lock member and the small carriage, the elastic mechanism is used to support the lock member and make the lower part of the lock member abut against the driving member, the lower part of the lock member and the driving member are respectively provided with a clamping part, and the two clamping parts are in abutment when the driving member moves to make the clamping gap C clamp, so that the driving member and the small carriage are locked, and the clamping gap C is locked; the unlocking part comprises an unlocking member movably arranged in the small carriage, the unlocking member is partially exposed to the small carriage, and the unlocking member can move to drive the lock member to rotate when the clamping gap C is unlocked, so that the two clamping parts are out of clamping, and the clamping gap C is opened through the spring reset of the driving member.

11. A linkage mechanism for a cleaning mop according to claim 7 or 10, wherein: The unlocking member is provided with an inclined surface that can drive the lock member to rotate, a spring is arranged between the unlocking member and the movable member, and the spring is used to reset the unlocking member after the unlocking member moves, so that the lower part of the lock member abuts against the driving member; a guide rail is arranged on the driving member, the unlocking member can move along the guide rail to make the lock member rotate or make the moved lock member reset through the spring; the elastic mechanism comprises an elastic arm extended from the end of the lock member, the elastic arm abuts against the small carriage, and the lower part of the lock member abuts against the driving member.

12. The linkage mechanism of claim 11, wherein: The small carriage comprises a cover plate and a bottom plate, and the cover plate and the bottom plate are detachably connected; the driving member, the spring and the locking mechanism are arranged between the cover plate and the bottom plate; the small carriage is provided with a guide rail, the driving member is partially arranged in the guide rail and can move along the guide rail to make the clamping gap or the clamping gap C clamp or open.

13. The linkage mechanism of claim 1, wherein: A handle rod is connected above the small carriage.

14. The linkage mechanism of claim 1, wherein: The driving member is partially exposed to the small carriage for driving, or the driving member is externally connected with a driving part for driving, the driving part and the driving member are in driving connection, or the driving part and the driving member are in driving connection through at least one transmission member.

15. The linkage mechanism of claim 1, wherein: The large carriage comprises a cover plate B and a bottom plate B, and the cover plate B and the bottom plate B are detachably connected; the movable member is arranged between the cover plate B and the bottom plate B, the large carriage is provided with a guide rail B, the movable member is partially arranged in the guide rail B and can move along the guide rail B to make the clamping gap clamp or open.

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