CN109984695A - Mop and cleaning device - Google Patents

Abstract

A kind of mop includes a lever, a mophead and a cleaning device.One end of lever is arranged in mophead, and including a pedestal, a sliding seat and one first telescopic unit.Sliding seat is movably sheathed on lever.First telescopic unit is connected with pedestal and sliding seat, and has one and the spaced fitting of pedestal.Cleaning device is sheathed on fitting and extends to pedestal and cover the bottom surface of substrate.Sliding seat can move between an approximated position and a separate location relative to pedestal, when sliding seat is moved to approximated position by separate location, sliding seat can be close to pedestal and the fitting is pushed away pedestal and keeps fitting substrate coplanar by the first telescopic unit of drive, when sliding seat is moved to separate location by approximated position, sliding seat can be far from pedestal and fitting is returned to close to pedestal by the first telescopic unit of drive.

Description

Mops and Cleaning Devices

technical field

The invention relates to a cleaning device, in particular to a flat mop and a cleaning bucket.

Background technique

In order to clean the environment, the mop is a common cleaning tool in daily life. The types of mops can be roughly divided into cotton mops, cotton strip mops and flat mops according to the form of the mop head. Users can choose the desired type of mop according to different factors such as environmental area, cleaning effect, and water absorption. In general, the method of use is to repeatedly soak the mop head, wring it out, and mop the floor until the floor is clean. However, there is often hair, debris, etc. on the floor that are more solid than dirt and dust, and may be caught on the mop head when mopping without careful cleaning before mopping, even if the mop head is immersed in the bucket Repeated cleaning will still adhere to the mop head, which not only easily consumes the service life of the mop head, but also causes the mopping process to be twice the result with half the effort, often only bringing hair and debris from one floor to another floor. In addition, the current flat mop head has a large area, which also easily causes the trouble of inconvenient storage.

SUMMARY OF THE INVENTION

One of the objectives of the present invention is to provide a collapsible mop.

The mop of the present invention includes a handle, a mop head, and a cleaning element. The mop head is arranged at one end of the handle, and includes a base, a sliding seat, and a first telescopic unit. The base has a base plate disposed at one end of the handle. The sliding seat is movably sleeved on the handle relative to the base. The first telescopic unit is connected with the base and the sliding seat, and has an abutting member spaced from the base. The cleaning member is sleeved on the abutting member and extends to the base and covers the bottom surface of the substrate. Wherein, the sliding seat can move between an approaching position and a distant position relative to the base, and when the sliding seat moves from the distant position to the approaching position, the sliding seat will gradually approach the the base and drive the first telescopic unit to push the abutting member away from the base and flatten the abutting member to be coplanar with the base plate, when the sliding seat moves from the approaching position When reaching the remote position, the sliding seat gradually moves away from the base and drives the first telescopic unit to pull the abutting member back to approach the base.

In some embodiments, the mop further includes a second telescopic unit that is the same as the first telescopic unit, which is connected to the base and the sliding seat, and has a space between the base and the base. An abutting member is provided, and the cleaning member is sleeved on the abutting member and extends to the base and covers the bottom surface of the base plate, when the sliding seat moves from the remote position to the approaching position , the sliding seat will gradually approach the base and drive the second telescopic unit to push the abutting piece away from the base and flatten the abutting piece to be coplanar with the base plate. The sliding seat moves from the approaching position to the distant position, and the sliding seat gradually moves away from the base and drives the second telescopic unit to pull the abutting member back to be close to the base .

In some embodiments, the base further has two first pivot members respectively located on opposite sides of the base plate, the sliding seat has a sliding plate set on the handle, and two The second pivot members are respectively located on two opposite sides of the sliding plate, each first pivot member has two first pivot parts arranged at intervals on the same side of the base plate, and each second pivot member It has two second pivot parts that are arranged at intervals on the same side of the sliding plate, and the first telescopic unit also has a fixed shaft, a moving shaft, two first connecting rods, and two second connecting rods , and a central pivot, the fixed shaft is passed through the first pivot portion of each first pivot member, and the moving shaft is passed through the first pivot portion of each second pivot member Two pivot parts, each first link has a fixed end corresponding to one of the first pivot parts and pivoted to the fixed shaft, and a first pivot end away from the fixed end part, and a first central connecting part located between the fixed end part and the first pivoting end part, each second link has a corresponding one of the second pivoting parts and is pivotally connected At the moving end of the moving shaft, a second pivoting end away from the moving end, and a second central pivoting portion between the moving end and the second pivoting end , the central pivot is penetrated through the first central pivot portion of the first link and the second central pivot portion of the second link on the same side, and when the sliding seat Gradually approaching the base will drive the fixed end of the first link and the second pivoting end of the second link away from each other, and make the movement of the second link The end portion and the first pivoting end portion of the first link are separated from each other, so that the abutting member is pushed away from the base and the abutting member is flattened, and when the sliding seat is Gradually moving away from the base, the fixed end of the first link and the second pivot end of the second link will approach each other, causing the movement of the second link The end will approach the first pivot end of the first link, pulling the abutment back closer to the base.

In some embodiments, the abutting member has two end holes and two pivot holes, and the first telescopic unit further has an upper pivot, a lower pivot, a fulcrum, and two supports rod, the upper pivot shaft passes through the first pivot end of the first link, and the lower pivot shaft passes through the second pivot end of the second link and The end hole of the abutting piece, the pivot shaft is inserted through the pivot hole of the abutting piece, and each support rod has a first end portion and a second end portion located at opposite ends , the first end portion is pivotally connected to the upper pivot shaft and is adjacent to the first pivot end portion of one of the first links, and the second end portion is pivotally connected to the support shaft and adjacent to the central hole of the abutting member.

In some embodiments, each support rod further has an upper limit hole located between the first end portion and the second end portion, and the abutting member further has two end holes respectively located at the end portions The lower limit hole between the pivot hole and the first telescopic unit also has an upper limit shaft and a lower limit shaft, the upper limit shaft is penetrated through the upper limit hole of the support rod, and the lower limit shaft is provided. The limit shaft passes through the lower limit hole of the abutting member, and when the sliding seat is located at the approaching position, the upper limit shaft and the lower limit shaft collide with each other.

In some embodiments, the base further has two fasteners disposed on the base plate at an interval, and the sliding plate further has two limiting holes respectively for the fasteners to pass through and fix. .

In some embodiments, each of the latching members has a latching portion that is snapped against the limiting hole of the sliding plate, the sliding seat further has a pressing plate connected to the sliding plate, and the pressing plate has Two unfastening pieces for respectively extending into the limiting holes so that the buckling parts of the snapping pieces are separated from the limiting holes and separated from the sliding plate.

In some embodiments, the mop head further includes two reset units respectively disposed on the first telescopic unit and the second telescopic unit, each reset unit has a first reset member, the first reset The component has a first spring part that is sleeved on the upper pivot, and two first extending ends oppositely extending from opposite ends of the first spring part, one of the first extending ends is connected to the In the central pivot shaft, the other first extension end is connected to the support shaft, and the first spring portion constantly keeps the first extension ends close to each other.

In some embodiments, each reset unit further has a second reset member, the second reset member has a second spring portion, and two second spring portions extending oppositely from opposite ends of the second spring portion Two extending ends, one of which is connected to the moving shaft, and the other second extending end is connected to the upper pivot, and the second spring portion keeps the second extending end Departments are close to each other.

Another object of the present invention is to provide a cleaning device that facilitates cleaning of hair or debris on the mop head.

The cleaning device of the present invention comprises: a mop and a cleaning bucket. The cleaning bucket includes a bucket bottom wall, a bucket surrounding wall extending upward from the periphery of the bucket bottom wall, and a comb-like structure arranged on the inner wall surface of the bucket surrounding wall. In a remote position and a mop head is placed in the cleaning bucket and moved up and down, the comb-like structure can contact and groom the cleaning element of the mop head.

In some embodiments, the barrel surrounding wall has a first side wall portion, and the comb-like structure is disposed on an inner wall surface of the first side wall portion.

In some embodiments, the tub surrounding wall has two second side wall portions connected to the first side wall portion, and the cleaning tub further includes a second side wall portion disposed on one of the first side wall portions. baffle.

In some embodiments, the baffle plate has a handle setting slot into which the handle of the mop is inserted.

The beneficial effect of the present invention is that the first telescopic unit of the mop head can be switched between an unfolded state and a folded state relative to the base, so that the abutting member can be at a predetermined angle Folds and unfolds inwardly, further reducing the volume of the mop head. In addition, the comb-like structure removes hair and debris on the cleaning member of the mop head, thereby enhancing the cleaning effect of the cleaning bucket and increasing the service life and cleaning effect of the mop.

Description of drawings

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein:

FIG. 1 is a schematic front view of an embodiment of the mop of the present invention, illustrating that a sliding seat of the embodiment is in an approximate position;

2 is a schematic side view illustrating the connection between a sliding plate of the sliding seat and a pressing plate of the sliding seat;

Fig. 3 is a partial enlarged view of Fig. 1;

Figure 4 is a partial top view of the embodiment;

5 is a perspective view of a clip of the embodiment;

Figure 6 is a top view of the clip;

FIG. 7 is a partial front view, illustrating that the two release members of the embodiment are used to respectively extend into the two limiting holes of the sliding plate;

FIG. 8 is a schematic front view illustrating that the sliding seat is in a remote position;

9 is a schematic top view of an embodiment of the cleaning bucket of the present invention; and

FIG. 10 is a schematic cross-sectional view of FIG. 9 .

Detailed ways

Referring to FIG. 1 and FIG. 9 , an embodiment of the cleaning device of the present invention includes a mop and a cleaning bucket 9 for soaking, cleaning and dewatering the mop. As shown in FIG. 1 , the mop includes a handle 1 , a mop head 2 rotatably disposed at one end of the handle 1 , and a cleaning element 8 detachably sleeved on the mop head 2 . The mop head 2 includes a base 3 , a sliding seat 4 , a first telescopic unit 5 , a second telescopic unit 6 , and two reset units 7 .

The base 3 has a rectangular base plate 31 disposed at one end of the handle 1 , two first pivot members 32 disposed on opposite sides of the base plate 31 , and two spaced apart on the base plate 31 . The clips 33 of the base plate 31 . Each of the first pivot members 32 has two first pivot parts 321 disposed on the same side of the base plate 31 at intervals. More specifically, the two first pivot parts 321 are disposed on the Both ends of the same side of the substrate 31 . Referring to FIG. 5 and FIG. 6 , each latch 33 has a latch portion 331 . The functions of the first pivot member 32 and the buckle member 33 will be described in detail in the following paragraphs.

Referring to FIGS. 1 and 2 , the sliding seat 4 is movably sleeved on the handle 1 relative to the base 3 , and has a sleeve 1 and the handle 1 and its appearance can be completely covered on the handle 1 . The sliding plate 41 of the base plate 31 of the base 3 and two second pivots located on opposite sides of the sliding plate 41 and corresponding to the first pivot member 32 of the base 3 respectively. A spacer 42 and a pressing plate 43 connected to one side of the sliding plate 41 . The sliding plate 41 has a first side edge, two second side edges connected to opposite ends of the first side edge, and two limiting holes 411 respectively for the fastener to be inserted and fixed. The pressing plate 43 is connected to the first side of the sliding plate 41 , and the second pivot members 42 are respectively disposed on the second side. Each of the second pivot members 42 has two second pivot parts 421 disposed on the same side of the sliding plate 41 spaced apart. Two ends of one of the second sides of the sliding plate 41 . The pressing plate 43 is integrally formed with the sliding plate 41 , and has two releasing pieces 431 respectively corresponding to the locking pieces 33 of the base 3 , and the pressing plate 43 is resiliently approaching The sliding plates 41 are pressed against each other in the direction, so that the release members 431 can be resiliently inserted into the limiting holes 411 respectively. The specific effects of the above actions will also be described in detail in the following paragraphs.

Referring to FIGS. 3 and 4 , the first telescopic unit 5 has an abutting member 51 , a fixed shaft 521 , a moving shaft 522 , two first links 53 , two second links 54 , and a central pivot The shaft 55 , an upper pivot shaft 561 , a lower pivot shaft 562 , a support shaft 57 , two support rods 58 , an upper limit shaft 591 , and a lower limit shaft 592 . The fixed shaft 521 passes through the first pivot portion 321 of each first pivot member 32 , and each moving shaft 522 passes through the second pivot portion of each second pivot member 42 . Connection part 421 . Each first link 53 has a fixed end portion 531 corresponding to one of the first pivoting portions 321 and pivotally connected to the fixed shaft 521 , and a first pivoting end away from the fixed end portion 531 . part 532 , and a first central connecting part 533 located between the fixed end part 531 and the first pivoting end part 532 . Each second link 54 has a moving end portion 541 corresponding to one of the second pivoting portions 421 and pivotally connected to the moving shaft 522 , and a second pivoting end away from the moving end portion 541 . 542 , and a second central connecting portion 543 located between the moving end portion 541 and the second pivoting end portion 542 . The central pivot 55 passes through the first central pivot portion 533 of the first link 53 and the second central pivot portion 543 of the second link 54 . The abutting member 51 is spaced from the base 3 , and has a cross bar portion 511 and two extension portions 512 extending from opposite ends of the cross bar portion 511 toward the base 3 . Each extension portion 512 has an end hole 512a, a central hole 512b, and a lower limit hole 512c located between the end hole 512a and the central hole. The upper pivot 561 passes through the first pivot end 532 of the first link 53 , and the lower pivot 562 passes through the second pivot of the second link 54 The end portion 542 is connected to the end hole 512 a of the abutting member 51 , and the support shaft 57 is passed through the central hole 512 b of the abutting member 51 . Each support rod 58 has a first end 581 and a second end 582 at opposite ends, and an upper limit hole 583 between the first end 581 and the second end 582 . The first end portion 581 is pivotally connected to the upper pivot shaft 561 and is adjacent to the first pivot end portion 532 of one of the first links 53 . The first pivoting ends 532 are pivotally connected to each other through the upper pivot shaft 561 . The second end portion 582 is pivotally connected to the support shaft 57 and is adjacent to the pivot hole 512 b of the abutting member 51 . In other words, the second end portion 582 and the pivot hole 512 b pass through the support shaft 57 pivoted to each other. The upper limit shaft 591 penetrates through the upper limit hole 583 of the support rod 58 , and the lower limit shaft 592 penetrates through the lower limit hole 512 c of the abutting member 51 . The structure of the second telescopic unit 6 is the same as that of the first telescopic unit 5 , and is disposed opposite to the first telescopic unit 5 , so it is not repeated here.

Referring to FIG. 1 and FIG. 4 , the reset units 7 are respectively disposed on the first retractable unit 5 and the second retractable unit 6 , and each reset unit 7 has a first reset member 71 and a second reset unit 7 . Piece 72. The first reset member 71 has a first spring portion 711 sleeved on the upper pivot shaft 561 , and two first extending end portions 712 oppositely extending from opposite ends of the first spring portion 711 . One of the first extension ends 712 is connected to the central pivot shaft 55 , and the other first extension end 712 is connected to the support shaft 57 . The second reset member 72 has a second spring portion 721 and two second extending ends 722 extending oppositely from opposite ends of the second spring portion 721 , and one of the second extending ends 722 is connected to On the moving shaft 522 , another second extending end 722 is connected to the upper pivot shaft 561 .

The cleaning member 8 is detachably sleeved on the abutting member 51 and covers the bottom surface of the substrate 31 . The cleaning member 8 can be a cloth body, and is provided with pocket openings 81 with opposite ends, respectively for the two abutting members 51 to pass through, so that the cleaning member 8 can be respectively passed through the two abutting members 51 through the two end pockets. The mouth 81 is combined with the mop head 2 . It is worth mentioning that, in another embodiment, the mop of the present invention may only have the first telescopic unit 5, and in this state, the pocket 81 of the cleaning member 8 is sleeved on the The abutting member 51 of the first telescopic unit 5 , and the cleaning member 8 extends to the base 3 and is sleeved on a side edge of the base plate 31 away from the abutting member 51 . In addition, in order to strengthen the firmness of the cleaning member 8 disposed on the mop head 2 , the base 3 or the first and second telescopic units 5 and 6 of the mop head 2 may also be provided with a devil felt 82 to be bonded to the cleaning member 8 .

Referring to FIG. 3 , FIG. 5 , FIG. 6 , FIG. 7 and FIG. 8 , the sliding seat 4 can be operated by the user to move relative to the base 3 between an approaching position and a distant position. When the mop is not in use, the sliding seat 4 is usually located at the remote position. Therefore, when the user wants to use the mop, the sliding seat 4 can be operated by the user to move from the distant position to the approaching position. The sliding seat 4 will gradually approach the base 3 and drive the first telescopic unit 5 to push the abutting member 51 away from the base 3 and flatten the abutting member 51 to meet the The substrates 31 are coplanar. Specifically, the user can step on or press the sliding plate 41 to move the sliding plate 41 toward the base 3 , and when the sliding seat 4 gradually approaches the base 3 , the sliding plate 41 will drive the sliding plate 41 . The fixed end 531 of the first link 53 and the second pivot end 542 of the second link 54 are separated from each other, so that the moving end 541 of the second link 54 away from the first pivot end 532 of the first link 53 , and move the central pivot 55 obliquely downward, so that the abutting member 51 is pushed away by the support rod 58 . Therefore, when the sliding seat 4 moves to the approaching position, the user can operate the mop to mop the floor. At this time, the base 3 The buckles 33 are respectively inserted through the limiting holes 411 of the sliding plate 41, and the buckles 331 are buckled against the surface of the sliding plate 41, so that the sliding seat 4 is maintained at the the proximity position. At this time, since the first spring portion 711 of the first restoring member 71 will constantly make the first extending end portions 712 close to each other, the support shaft 57 and the central pivot shaft 55 are pulled close to each other, and The second spring portion 721 of the second reset member 72 also keeps the second extension ends 722 close to each other, pulling the upper pivot shaft 561 and the moving shaft 522 to approach each other, so the first reset The sliding member 71 and the second reset member 72 will constantly move the sliding seat 4 in a direction away from the base 3 until the sliding seat 4 reaches the remote position. Therefore, through the buckle The snap portion 331 of the piece 33 is firmly fastened to the surface of the sliding plate 41 so that the sliding seat 4 can be maintained in the approaching position. In addition, when the sliding seat 4 is in the approaching position, the upper limit shaft 591 and the lower limit shaft 592 will interfere with each other, preventing the clamping between each support rod 58 and each first link 53 If the angle is too large, the structure of the first telescopic unit 5 or the second telescopic unit 6 is damaged.

When the user wants to store the mop after mopping the floor, or wants to put the mop head 2 into the cleaning bucket 9 (see FIG. 9 ) for immersion cleaning and dehydration, the sliding seat 4 can be operated by the user. The close position is moved to the distant position. The sliding seat 4 gradually moves away from the base 3 and drives the first telescopic unit 5 to pull the abutting member 51 back to the base 3 . Specifically, the user can first step on or press the pressing plate 43 , so that the releasing member 431 of the pressing plate 43 correspondingly extends into the limiting hole 411 . The unlocking member 431 is in the shape of an inverted triangle, so after the unlocking member 431 extends into the limiting hole 411 to a predetermined depth, the unlocking member 431 will push the locking member 33 toward the The center direction of the base 3 is slightly bent, so that the buckle portion 331 is separated from the surface of the sliding plate 41 . At this time, the first reset member 71 and the second reset member 72 are due to the lack of the buckle member 33 . is restrained, the support shaft 57 and the central pivot shaft 55, the upper pivot shaft 561 and the moving shaft 522 will be respectively pulled along the trend, so that the fixed end 531 of the first link 53 and the The second pivoting end 542 of the second link 54 is close to each other, the moving end 541 of the second link 54 and the first pivoting end of the first link 53 532 are close to each other, so that the central pivot 55 moves obliquely upward, and the abutting member 51 is lifted from the flat state by the support rod 58 to stand up, and is pulled back to the base 3 The position of the cleaning member 8 close to the bottom surface of the base plate 31 presents two mutually symmetrical included angles. The included angle may be a right angle or an obtuse angle, which is not limited to the drawings of this embodiment.

Referring to FIGS. 9 and 10 , the cleaning bucket 9 includes a bucket bottom wall 91 , a bucket surrounding wall 92 extending upward from the periphery of the bucket bottom wall 91 , and a comb disposed on the inner wall surface of the bucket surrounding wall 92 . 93, and a baffle plate 94 disposed on the barrel wall 92. The barrel surrounding wall 92 includes a first side wall portion 921, two second side wall portions 922 connected to the first side wall portion 921, and one second side wall portion 922 connected to the second side wall portion 922 and opposite to the The dewatering wall portion 923 of the first side wall portion 921 and a bearing wall portion 924 extending from the dewatering wall portion 923 toward the first side wall portion 921 . The dewatering wall portion 923 , the bearing wall portion 924 and the second side wall portion 922 together define a dewatering space 95 . The tub bottom wall 91 , the first side wall portion 921 and the second The side wall portions 922 together define a cleaning space 96 . The washing tub 9 further includes a dehydration basin 97 disposed in the dehydration space 95 and rotatably connected to the bearing wall 924 . The comb-shaped structure 93 is disposed on the inner wall surface of the first side wall portion 921 . When the user needs to immerse and clean the mop, the sliding seat 4 of the mop head 2 can be adjusted to the remote position first, and put into the cleaning space 96 to move up and down. The comb-shaped structure 93 of the side wall portion 921 can contact and brush the cleaning member 8 of the mop head 2, so that the hair and debris adhering to the cleaning member 8 can be combed by the comb-shaped structure 93 and cleaned. It is separated from the cleaning member 8 to enhance the cleaning effect of the cleaning bucket 9 . After cleaning, the mop head 2 can be placed in the dehydration basin 97 for spin dehydration. Since the dehydration method is a known technology, it will not be repeated here. The baffle 94 is disposed on one of the second side wall portions 922 and has a handle slot 941 for inserting the handle 1 of the mop.

To sum up, in the embodiment of the cleaning device described above, the first telescopic unit 5 and the second telescopic unit 6 of the mop head 2 can be in an unfolded state and a retracted state with respect to the base 3 . The abutting member 51 can be folded and unfolded within a predetermined angle, which can not only increase the area of the mop head 2 in contact with the ground in the unfolded state, but also help to improve the mopping efficiency, and make the mop head 2 in the unfolded state. The folded state sometimes reduces the occupied area, which is beneficial to cleaning and storage. In addition, the comb-like structure 93 of the cleaning bucket 9 removes the hair and debris on the cleaning member 8 of the mop head 2, so as to enhance the cleaning effect of the cleaning bucket 9, and increase the service life of the mop. The cleaning effect can indeed achieve the purpose of the present invention.

The above are only examples of the present invention, and should not limit the scope of implementation of the present invention, that is, any simple equivalent changes and modifications made according to the claims of the present invention and the contents of the description still belong to the present invention. scope of invention.

Claims (15)

1. a mop, is characterized in that, described mop comprises: a handle; a mop head, disposed at one end of the handle, and comprising: a base having a base plate disposed at one end of the handle, a sliding seat, sleeved on the handle movably relative to the base, and a first telescopic unit pivotally connected to the base and the sliding seat, and having an abutting member spaced from the base; and a cleaning member sleeved on the abutting member and extending to the base and covering the bottom surface of the substrate; Wherein, the sliding seat can move between an approaching position and a distant position relative to the base, and when the sliding seat moves from the distant position to the approaching position, the sliding seat will gradually approach the the base and drive the first telescopic unit to push the abutting member away from the base and flatten the abutting member to be coplanar with the base plate, when the sliding seat moves from the approaching position When reaching the remote position, the sliding seat gradually moves away from the base and drives the first telescopic unit to pull the abutting member back to approach the base. 2 . The mop according to claim 1 , further comprising a second telescopic unit having the same structure as the first telescopic unit, the second telescopic unit being connected to the base and the sliding seat. 3 . It is pivotally connected and arranged opposite to the first telescopic unit. 3 . The mop according to claim 2 , wherein the base further has two first pivot members respectively located on opposite sides of the base plate, and the sliding seat has a set of first pivot members disposed on the grip. 4 . The sliding plate of the handle, and two second pivot members respectively located on opposite sides of the sliding plate, and each first pivot member has two first pivot parts arranged at intervals on the same side of the base plate , each second pivot member has two second pivot parts arranged at intervals on the same side of the sliding plate, the first telescopic unit also has a fixed shaft, a moving shaft, two first connecting parts A rod, two second links, and a central pivot, the fixed shaft is passed through the first pivot portion of each first pivot member, and the moving shaft is passed through each of the first pivot parts. The second pivot portion of the two pivot members, each first link has a fixed end corresponding to one of the first pivot portions and pivotally connected to the fixed shaft, and a fixed end away from the fixed shaft. The first pivoting end of the end, and a first central connecting portion between the fixed end and the first pivoting end, each of the second links has a first Two pivoting parts are provided and pivotally connected to the moving end of the moving shaft, a second pivoting end that is far away from the moving end, and a second pivoting end that is located at the moving end and the second pivoting end The second pivot joint between the two central pivots is the first pivot joint of the first link and the second pivot joint of the second link passing through the same side. and when the sliding seat gradually approaches the base, the fixed end of the first link and the second pivot end of the second link move away from each other, and the The moving end of the second link and the first pivoting end of the first link move away from each other, pushing the abutting member away from the base and causing the abutting member to spread and when the sliding seat is gradually moved away from the base, the fixed end of the first link and the second pivot end of the second link are close to each other, and the The moving end of the second link and the first pivoting end of the first link approach each other, and the abutting member is pulled back to the base. 4. The mop according to claim 3, wherein the abutting member has two end holes and two pivot holes, and the first telescopic unit further has an upper pivot, a lower pivot, A support shaft and two support rods, the upper pivot shaft is penetrated through the first pivot end of the first link, and the lower pivot shaft is penetrated through the second link. The second pivoting end and the end hole of the abutting piece, the support shaft is penetrated through the central pivot hole of the abutting piece, and each support rod has a first one end and a second end, the first end is pivotally connected to the upper pivot shaft and is adjacent to the first pivot end of one of the first links, the second end is The pivot hole is pivotally connected to the support shaft and adjacent to the abutting member. 5. The mop according to claim 4, wherein each support rod further has an upper limit hole located between the first end portion and the second end portion, and the abutting member further has Two lower limit holes respectively located between the end hole and the central hole, the first telescopic unit also has an upper limit shaft and a lower limit shaft, the upper limit shaft is penetrated through the support rod The upper limit hole of the upper limit shaft, the lower limit shaft passes through the lower limit hole of the abutting member, when the sliding seat is at the approaching position, the upper limit shaft and the lower limit shaft will interfere with each other . 6 . The mop according to claim 3 , wherein the base further has two fasteners arranged at intervals on the base plate, and the sliding plate further has two fasteners for the fasteners respectively. 7 . A fixed limit hole is drilled through the piece. 7 . The mop according to claim 6 , wherein each buckle has a buckle portion that is buckled against the limiting hole of the sliding plate, and the sliding seat further has a buckle connected to the sliding plate. 8 . A pressing plate of a plate, the pressing plate has two releasing pieces for respectively extending into the limiting holes so that the buckling parts of the snapping pieces are separated from the limiting holes and separated from the sliding plate. 8 . The mop according to claim 4 , wherein the mop head further comprises two reset units respectively disposed on the first telescopic unit and the second telescopic unit, and each reset unit has a first A reset piece, the first reset piece has a first spring part that is sleeved on the upper pivot shaft, and two first extending ends oppositely extending from two opposite ends of the first spring part, among which A first extension end is connected to the central pivot, and the other first extension end is connected to the support shaft. The first spring portion constantly keeps the first extension ends close to each other. 9 . The mop according to claim 8 , wherein each reset unit further has a second reset member, the second reset member has a second spring portion, and two from the second spring portion The two opposite ends extend in opposite directions, one of the second extension ends is connected to the moving shaft, and the other second extension end is connected to the upper pivot, and the second spring portion will The second extension ends are constantly brought close to each other. 10 . The mop according to claim 1 , wherein the cleaning member has pockets with opposite ends facing each other and through which the abutting members are respectively passed. 11 . 11 . The mop according to claim 2 , further comprising a plurality of at least one of the base, the first telescopic unit, and the second telescopic unit and used for cleaning with the cleaning. 12 . Pieces of bonded devil felt. 12. A cleaning device, characterized in that the cleaning device comprises: a mop according to any one of claims 1 to 11; and A cleaning bucket includes a bucket bottom wall, a bucket surrounding wall extending upward from the periphery of the bucket bottom wall, and a comb-like structure disposed on the inner wall surface of the bucket surrounding wall. When the sliding seat is located in the When the mop head is moved away from the position and the mop head is placed in the cleaning bucket and moved up and down, the comb-like structure can contact and groom the cleaning element of the mop head. 13 . The cleaning device of claim 12 , wherein the barrel surrounding wall has a first side wall portion, and the comb-shaped structure is disposed on an inner wall surface of the first side wall portion. 14 . 14. The cleaning device according to claim 13, wherein the barrel surrounding wall has two second side wall portions connected to the first side wall portion, and the cleaning barrel further comprises a the baffle of one of the second side wall portions. 15 . The cleaning device according to claim 14 , wherein the baffle plate has a handle slot for inserting the handle of the mop. 16 .