CN217471893U - A kind of swab - Google Patents

Abstract

The utility model relates to a mop belongs to household articles technical field, and it has been solved among the prior art crowded water and has put up and be not suitable for and crowded water rest scheduling problem behind the extension handle with the power of stuck point between crowded water rest and the handle hard to control. The utility model discloses contain a mop, contain handle and layer board, the layer board rotate to be connected in the handle tip, the handle on be equipped with the crowded water frame that can embolia the layer board, the layer board rotate to layer board back laminating handle time crowded water frame can embolia the layer board, the handle on be equipped with the stop gear that can restrict crowded water frame gliding when the layer board back is not laminating the handle, stop gear contain the locating part, the locating part set up in the handle and can stretch out the handle. When the back of the supporting plate is not attached to the handle, the limiting piece extends out of the handle to move to the path line of the water squeezing frame, so that the water squeezing frame is prevented from sliding downwards to interfere with the normal work of the mop.

Description

A kind of swab

Technical Field

The utility model relates to a clean field of house specifically is a mop.

Background

The mop without hand washing in the market at present basically comprises a mop rod, a mop head and a water squeezing frame, wherein the water squeezing frame on the mop rod is used for directly cleaning the mop head, so that the hand washing is avoided.

The utility model discloses a non-hand washing is from crowded water glued membrane mop, including mop pole, sliding sleeve and glued membrane mop head is disclosed for utility model patent with publication number CN 211049258U. The lower extreme and the glued membrane mop head of mop pole pass through connecting piece swing joint, the sliding sleeve cover is established in the outside of mop pole, the sliding sleeve inner wall vertically is equipped with guide slot and two bosss, the sliding sleeve lower extreme is equipped with crowded water installation, crowded water installation cavity design, crowded water installation inside is equipped with a fixed abaculus, fixed abaculus is in the same direction as prolonging the guide slot design, and be equipped with the constant head tank, fixed abaculus goes up the guide slot both sides and respectively is equipped with a guide lug, the outside screw connection a guide part and the rubber block of passing through of mop pole, the guide part both sides are equipped with the boss on the sliding sleeve and the guide lug matched with recess on the fixed abaculus, the rubber block prolongs the guide slot and slides and the card and goes into the constant head tank.

Among the above-mentioned prior art, go into the constant head tank through the gluey piece card, realize that mop pole and wringing frame yellow are strong fixed, this kind of fixed mode has a shortcoming just to be the control of the power of stuck point is more difficult, when the comparison of stuck point design is tighter, influences user experience and feels, when the comparison pine of stuck point design, wringing frame glides very easily again. In the prior art, the handle body of the water squeezing frame is shorter, so that a longer handle body is still left on the handle of the mop after the water squeezing frame is installed for a user to hold when mopping the floor, the water squeezing frame with the shorter handle body has the defect that the user needs to frequently bend when in use, but if the handle of the water squeezing frame is only lengthened to occupy the part held by the original user, the user has to put one hand on the handle of the water squeezing frame in the floor mopping process, and when the user holds the handle of the water squeezing frame, the fixed clamping point connection mode that the glue block is clamped into the positioning groove in the prior art is not applicable, so that the mop with the positioning function of the water squeezing frame instead of the fixed clamping point can be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a mop with a limiting part for limiting the water squeezing frame to slide downwards.

In order to realize innovation, the purpose of the utility model can be realized by the following technical scheme: a mop comprises a handle and a supporting plate, wherein the supporting plate is rotatably connected to the end of the handle, a water squeezing frame capable of being sleeved into the supporting plate is arranged on the handle, the supporting plate can be sleeved into the supporting plate when rotating to the back of the supporting plate to be attached to the handle, a limiting mechanism capable of limiting the water squeezing frame to slide down when the back of the supporting plate is not attached to the handle is arranged on the handle, and the limiting mechanism comprises a limiting part which is arranged in the handle and can extend out of the handle.

When the back of the supporting plate is not attached to the handle, the limiting part extends out of the handle to move to the path line of the water squeezing frame, the water squeezing frame is prevented from sliding downwards to interfere with normal work of the mop, when the water squeezing frame is required to squeeze water, the supporting plate is only required to be turned over to be attached to the handle, the back of the supporting plate can be abutted to the handle, and the limitation on the water squeezing frame is relieved.

In the mop, the handle is further provided with an unlocking assembly for releasing the limit of the limiting mechanism when the back surface of the supporting plate is attached to the handle. When the back of the supporting plate is tightly attached to the handle, the supporting plate preparation metal enters the cleaning work and needs the water squeezing frame to participate in the work, so that the unlocking assembly is needed to unlock the limiting mechanism to limit the water squeezing frame.

In foretell mop, the unblock subassembly include the unblock button, the unblock button set up in the handle near the one end of layer board, the layer board rotatory can compress tightly the unblock button after laminating the handle. The layer board is rotatory to being prepared for entering the clearance state behind the back handle of subsides, compresses tightly the unblock button unblock simultaneously and to crowded water spacing of putting up for crowded water puts up and can slide down and clear up, accomplishes the linkage.

In the mop, the limiting mechanism further comprises a fixing component for fixing the limiting part, and the fixing component is provided with a spring for driving the limiting part to always extend out of the handle. The fixed component is used for installing the limiting part in the handle, and then the spring is arranged to drive the limiting part.

In the mop, the unlocking button can overcome the elastic force of the spring to retract the limiting piece into the handle.

In foretell mop, locating part and release button between be equipped with the pivot, the pivot articulate in the handle, locating part and release button be located the both ends of pivot respectively, the pivot use with the pin joint of handle rotate as the axle center and can realize locating part and release button's linkage. The locating part and the unlocking button are connected through the rotating shaft, the middle of the rotating shaft is hinged to the handle, and then the rotating shaft is matched with the spring to achieve control of the unlocking button on the locating part.

In foretell mop, locating part and unblock button between be equipped with the connecting piece, locating part and unblock button be located the both ends of connecting piece respectively, the handle in still be equipped with the fixed axle, the fixed axle articulated with the connecting piece, the connecting piece use with the pin joint of fixed axle as the axle center rotation and can realize the linkage of locating part and unblock button. The connecting piece be for the hinge hole that can supply the fixed axle to pass, and the fixed axle realizes articulating with hinge hole. The fixed shaft is fixed on the handle, the limiting piece and the unlocking button are connected through the hinge hole, and the unlocking button is hinged to the fixed shaft through the hinge hole, so that the limiting piece is controlled by the unlocking button.

In a foretell mop, the spring set up in pivot and handle's articulated shaft be close to unlock button one side, the spring be the handle and be close to the extension spring or the handle of unlock button extension direction one side keep away from the compression spring of unlock button extension direction one side. The spring sets up in the one side that is close to the locating part, directly compresses tightly the locating part, relies on elasticity to pop out the locating part outside the handle after spring self is compressed.

In an above mop, the spring is disposed on one side of the hinge shaft of the rotating shaft and the handle near the limiting member, and the spring is a compression spring of the handle near the extending direction of the limiting member or an extension spring of the handle far from one side of the extending direction of the limiting member. The spring sets up in the one side that is close to the release button, pops out the locating part through the pivot again through compressing tightly the release button, and the advantage lies in that the spring is direct not contact with the locating part, has avoided between spring or the locating part because the interference of pivot breaks down and leads to the locating part can't pop out or retract.

In the mop, the fixing component and the handle are provided with the slots for the limiting pieces to extend out. The locating part sets up in handle and fixed subassembly's inside, and the two all need leave the activity that the fluting supplied the locating part.

In the mop, the extending direction of the limiting piece is perpendicular to the handle. The limiting effect in the vertical direction is optimal, and the function of limiting cannot be achieved due to the fact that the angle problem is solved.

In the mop, the fixing component is fixedly connected with the handle, the fixing component is further provided with a guide piece, and the water squeezing frame is provided with a guide groove in which the guide piece can be sleeved. The guide groove is used for guiding the sliding of the wringing frame in the axial direction, and the wringing frame is prevented from sliding out of the handle to deviate from a normal moving guide rail when sliding on the handle.

In the mop, the side part of the guide groove, which is positioned at one end of the water squeezing frame close to the supporting plate, is provided with the limiting bulge. The limiting protrusion is used for increasing the friction force between the wringing frame and the guide piece when the inner diameter of the guide groove is about to slide into the position of the supporting plate at the wringing frame, so that the effect of primary locking is achieved, the supporting plate is prevented from sliding downwards at the wringing frame in a cleaning state, when the supporting plate needs to be cleaned, only certain acting force needs to be applied, the wringing frame is made to overcome the friction force of the guide piece and slide to the position away from the limiting protrusion, and the guide piece can slide to the guide groove to achieve gliding of the wringing frame.

In the mop, the length of the guide groove is equal to that of the supporting plate, and the guide groove is also provided with two limiting end points for preventing the water squeezing frame from sliding out of the supporting plate during cleaning. The two limit end points are matched with the length, so that the water squeezing frame cannot slide out of the supporting plate in the gliding process, and cannot move up too much in the gliding process, and the waste of meaningless distance is avoided.

In foretell mop, crowded water frame in have the clean district of mop, crowded water frame on be equipped with the scraper, scraper and crowded water frame between be equipped with and make the scraper have the elastic mechanism who is close to the clean district trend of mop all the time, crowded water frame on be equipped with to the spacing locating part of scraper, the scraper when forward movement can compress tightly the mop all the time under the effect of locating part and mop, the mop clean district is kept away from to the elastic action that elastic mechanism can be overcome to the scraper under the mop effort during backward movement. Scraper forward movement, from last down clearing up the mop promptly, the scraper plays the dirty effect of scraping to the mop, and after forward clearance finishes, reverse movement is from down up promptly, and the scraper can be bounced off under elastic mechanism's rent, slides with the surface of mop, and reverse movement does not receive the resistance almost, can also realize that reverse movement far more than forward movement is light.

In the mop, the water squeezing frame is further provided with a water taking part, the water taking part comprises a water inlet and a water outlet, the water outlet faces the mop cleaning area, and the water inlet of the water taking part is parallel to the running direction of the water squeezing frame. The direction of the water intake is parallel to the running direction of the water squeezing frame, namely the default opening is upward, so that the water squeezing frame is in the optimal use state when the mop is in a vertical state, and the upward opening can be adapted to the direct connection of a water source or the work in a clear water barrel.

In the mop mentioned above, the handle is segmented; the wringing frame is also in a sectional type, the wringing frame comprises a frame body and a handle body, and the handle body is in a sectional type. In order to facilitate packaging and transportation, the handle of the mop needs to be detachable, so the mop is in a sectional type, and after the handle body is lengthened, the water squeezing frame also needs to be designed into a split type in order to keep the original package.

In the mop, the end of the handle body, which is far away from the frame body, is provided with the stop block, and the diameter of the stop block is larger than that of the handle. The stop block can effectively prevent the hand from sliding off. The stop block can be integrated with the handle or split.

In the mop, a holding part can be arranged at one end of the handle body far away from the frame body. The holding part is used for holding one place when a user uses the handle with one hand, so that the handle body is prevented from falling off from the hand due to the fact that the handle body slides relatively when the handle is used with one hand with small friction force.

In the mop, the length of the handle body is more than 1.5 times of the length of the supporting plate or the length of the handle body is more than 20 cm of the length of the supporting plate. The length of the design is in accordance with the ergonomics, and the purpose is to provide a handle body with enough length for the wringing frame to avoid bending down when the wringing frame is used by a user.

Compared with the prior art, the mop has the following advantages:

1. the limiting part is arranged, so that the gliding of the water squeezing frame is limited, the influence of the water squeezing frame in the working process of the mop is avoided, and the mop has better practicability.

2. The limiting part is arranged, under the action of the guide groove and the limiting protrusion which are originally arranged, the side effect brought by lengthening of the handle of the wringing frame is adapted on the premise that the friction force between the limiting protrusion and the locking point of the guide groove is not required to be changed, the wringing frame can be used by a user under the condition that the user does not bow, the practicability is better, better ergonomics are met, the application range is wide, and the applicability is wide.

3. The spring, the rotating shaft and the unlocking button are arranged, the unlocking button is utilized to drive the rotating shaft to finally drive the limiting part to retract into the handle, the limiting part is prevented from being directly compressed, and the limiting part is ensured to have longer service life; the unlocking button is arranged at one end, close to the supporting plate, of the handle, so that the supporting plate is tightly attached to the handle at the back to unlock the limiting part when the handle is prepared to enter cleaning work, the limiting part and the supporting plate have linkage, extra pressing is not needed, and the labor and the worry are saved.

Drawings

Fig. 1 is a schematic structural view of a limiting mechanism, an unlocking mechanism and a handle of the present invention;

fig. 2 is an exploded view of the limiting mechanism, the unlocking mechanism and the handle of the present invention;

fig. 3 is a schematic view of the overall structure of the limiting mechanism of the present invention in a state that the limiting mechanism is not unlocked;

fig. 4 is a schematic view of the unlocking structure of the limiting mechanism of the present invention;

fig. 5 is a schematic view of the back structure of the wringing rack of the present invention.

In the figure, 1, a handle; 2. a support plate; 3. a water squeezing frame; 4. a limiting mechanism; 41. a stopper; 42. a fixing component; 43. a spring; 44. a spring mounting groove; 45. a rotating shaft; 5. an unlocking assembly; 51. an unlock button; 6. a guide member; 61. a guide groove; 62. a limiting bulge; 7. and a stop block.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The specific embodiment is shown in figures 1-5: the utility model provides a mop, contains handle 1 and layer board 2, layer board 2 rotate to be connected in 1 tip of handle, handle 1 on be equipped with the crowded water frame 3 that can embolia layer board 2, layer board 2 rotate and to crowded water frame 3 can embolia layer board 2 when 2 backs laminating handle 1 of layer board, handle 1 on be equipped with can restrict the stop gear 4 that crowded water frame 3 glided when 2 backs do not laminate handle 1 of layer board, stop gear 4 contain locating part 41, locating part 41 set up in handle 1 and can stretch out handle 1. When the back of the supporting plate 2 is not attached to the handle 1, the limiting piece 41 extends out of the handle 1 and moves to the line of the water squeezing frame 3, so that the water squeezing frame 3 is prevented from sliding downwards to interfere with the normal work of the mop. An unlocking component 5 for releasing the limit of the limit mechanism 4 when the back surface of the supporting plate 2 is attached to the handle 1 is also arranged. When the back of the supporting plate 2 is tightly attached to the handle 1, the supporting plate 2 is prepared to enter cleaning work and needs to participate in the work of the wringing frame 3, so that the unlocking assembly 5 is needed to unlock the limiting mechanism 4 to limit the wringing frame 3.

The limiting mechanism 4 further comprises a fixing component 42 for fixing the limiting member 41, and a spring 43 for driving the limiting member 41 to extend out of the handle 1 is arranged on the fixing component 42. The fixing assembly 42 installs the limiting member 41 in the handle 1, and then the spring 43 is provided to drive the limiting member 41. Be equipped with pivot 45 between locating part 41 and the release button 51, pivot 45 articulate in handle 1, locating part 41 and release button 51 be located the both ends of pivot 45 respectively, pivot 45 use with the pin joint of handle 1 as the axle center rotation and can realize locating part 41 and release button 51's linkage. The rotation shaft 45 connects the limiting member 41 and the unlocking button 51, and is hinged to the handle 1 through the middle part thereof, and then is matched with the spring 43, so that the unlocking button 51 controls the limiting member 41. The spring 43 is arranged on one side of the hinge shaft of the rotating shaft 45 and the handle 1 close to the unlocking button 51, and the spring 43 is an extension spring 43 of the handle 1 close to the extending direction of the unlocking button 51 or a compression spring 43 of the handle 1 far away from one side of the extending direction of the unlocking button 51. The spring 43 is disposed on one side close to the limiting member 41, and directly presses the limiting member 41, and the spring 43 is compressed to eject the limiting member 41 out of the handle 1 by means of elastic force. The spring 43 is disposed on one side of the hinge shaft of the rotating shaft 45 and the handle 1, which is close to the limiting member 41, and the spring 43 is a compression spring 43 of the handle 1, which is close to the extending direction of the limiting member 41, or an extension spring 43 of the handle 1, which is far from one side of the extending direction of the limiting member 41. The spring 43 is disposed at one side close to the unlocking button 51, and the limiting member 41 is ejected by pressing the unlocking button 51 and then by the rotating shaft 45, which is advantageous in that the spring 43 does not directly contact with the limiting member 41, thereby preventing the limiting member 41 from being ejected or retracted due to a fault caused by interference of the rotating shaft 45 between the spring 43 and the limiting member 41. The spring 43 is located at the side close to the unlock button 51 or the side close to the stopper 41, which does not affect the practical effect, and only the stopper 41 always has a tendency to extend out of the handle 1 through the spring 43. One end of the spring 43 is positioned on the inner wall of the handle 1, and the other end is positioned in the spring 43 mounting groove. The spring 43 is disposed on one side close to the limiting member 41, and directly presses the limiting member 41, and the spring 43 is compressed to eject the limiting member 41 out of the handle 1 by means of elastic force.

The unlocking assembly 5 comprises an unlocking button 51, and the unlocking button 51 can contact the elastic force of the spring 43 in the limiting mechanism 4 to overcome the elastic force of the spring 43 to retract the limiting member 41 into the handle 1. The unlocking button 51 is arranged at one end of the handle 1 close to the supporting plate 2, and the supporting plate 2 rotates to be attached to the handle 1 and then can compress the unlocking button 51. The supporting plate 2 rotates to a position where the handle 1 is ready to enter a cleaning state after being attached, and meanwhile, the unlocking button 51 is pressed to unlock the position of the wringing frame 3, so that the wringing frame 3 can slide downwards to clean, and linkage is completed.

As shown in fig. 1 and 5: the fixing component 42 and the handle 1 are provided with slots for the limiting member 41 to extend out. The position limiting member 41 is disposed inside the handle 1 and the fixing member 42, and both of them need to have a slot for the movement of the position limiting member 41. The extending direction of the limiting member 41 is perpendicular to the handle 1. The limiting effect in the vertical direction is optimal, and the function of limiting cannot be achieved due to the fact that the angle problem is solved. The fixing component 42 is fixedly connected with the handle 1, the fixing component 42 is further provided with a guide part 6, and the water squeezing frame 3 is provided with a guide groove 61 capable of being sleeved with the guide part 6. The guide groove 61 is used for guiding the sliding of the wringing frame 3 in the axial direction, and the wringing frame 3 is prevented from sliding out of the normal movement guide rail of the handle 1 when sliding on the handle 1. The side part of the guide groove 61, which is positioned at one end of the wringing frame 3 close to the supporting plate 2, is provided with a limiting bulge 62. Spacing protruding 62's effect lies in making the internal diameter of guide way 61 increase the frictional force between crowded water frame 3 and the guide 6 when crowded water frame 3 is about to slide into the position of layer board 2, play the effect of preliminary locking, prevent that layer board 2 from crowding water frame 3 gliding when the cleaning condition, when layer board 2 needs to wash, only need apply certain effort, make crowded water frame 3 overcome the frictional force of guide 6 and slide to breaking away from spacing protruding 62 after, guide 6 can slide and realize crowded water frame 3 gliding to the guide way 61 in. The length of the guide groove 61 is equal to that of the supporting plate 2, and the guide groove 61 is also provided with two limiting end points for preventing the wringing frame 3 from sliding out of the supporting plate 2 during cleaning work. Two spacing endpoints cooperate with length, ensure that crowded water frame 3 can not roll off layer board 2 at the in-process of gliding, also can not shift up too much at the in-process of upgliding, avoid extravagant meaningless distance.

As shown in fig. 3 and 5: the handle 1 is sectional; the wringing frame 3 is also of a sectional type, the wringing frame 3 comprises a frame body and a handle body, and the handle body is of a sectional type. The mop handle 1 needs to be detachable for convenient packaging and transportation, so the mop handle is segmented, and the wringing rack 3 also needs to be designed into a split type for keeping the original package after the handle body is lengthened. One end of the handle body, which is far away from the frame body, is provided with a stop block 7, and the diameter of the stop block 7 is larger than that of the handle 1. The stop 7 can effectively prevent the hand from sliding off. The stop 7 can be integrated with the handle 1 or can be split. One end of the handle body far away from the frame body can also be provided with a holding part. The holding part is used for holding one place when a user uses the handle with one hand, so that the handle body is prevented from falling off from the hand due to the fact that the handle body slides relatively when the handle is used with one hand with small friction force. The length of the handle body is more than 1.5 times of the length of the supporting plate 2 or the length of the handle body is more than 20 centimeters of the length of the supporting plate 2. The length of the design is ergonomic, and the aim is to provide the wringing rack 3 with a handle of sufficient length to avoid bending over when the user is using it.

The working process of the mop is as follows: when the mop is used for mopping the floor normally, the handle 1 is hinged with the supporting plate 2, the supporting plate 2 can rotate along the handle 1 at will for cleaning work, one hand of a user holds the bottom of the handle 1, the other hand holds the handle body of the water squeezing frame 3, at the moment, the water squeezing frame 3 is in a state of being limited by the limiting mechanism 4, the spring 43 in the limiting mechanism 4 downwards extrudes the unlocking button 51, the unlocking button 51 ejects the limiting piece 41 out of the handle 1 through the rotating shaft 45 to limit the water squeezing frame 3, and the water squeezing frame 3 cannot move forwards even if being pushed by the cleaning work of the user; clear up layer board 2 after the work finishes, it reciprocates to carry out the cleaning work to layer board 2 to need crowded water frame 3, at this moment, 2 rotatory to layer board 2 backs hug closely under the state of handle 1, 2 backs of layer board hug closely handle 1 and can press release button 51, release button 51 compression spring 43 is simultaneously through pivot 45 with in the locating part 41 withdrawal handle 1, crowded water frame 3 does not receive the spacing of locating part 41, and again, the user exerts oneself slightly, spacing protruding 62 in the crowded water frame 3 misplaces with guide 6 on the handle 1, guide 6 gets into guide way 61, crowded water frame 3 can begin the work of clearing up layer board 2.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (17)

1. The utility model provides a mop, contains handle (1) and layer board (2), layer board (2) rotate to be connected in handle (1) tip, handle (1) on be equipped with crowded water frame (3) that can embolia layer board (2), layer board (2) rotate crowded water frame (3) and can embolia layer board (2) when laminating handle (1) to layer board (2) back, its characterized in that: handle (1) on be equipped with stop gear (4) that can restrict crowded water rack (3) gliding when layer board (2) back not laminating handle (1), stop gear (4) contain locating part (41), locating part (41) set up in handle (1) and can stretch out handle (1).

2. A mop according to claim 1, wherein: the handle (1) on still be equipped with and remove spacing unblock subassembly (5) of stop gear (4) spacing when layer board (2) back laminating handle (1).

3. A mop according to claim 2, wherein: unblock subassembly (5) including unblock button (51), unblock button (51) set up in handle (1) one end near layer board (2), layer board (2) rotate to laminating handle (1) after can compress tightly unblock button (51).

4. A mop according to claim 3, wherein: stop gear (4) still contain fixed subassembly (42) of fixed locating part (41), fixed subassembly (42) on be equipped with drive locating part (41) and have spring (43) of stretching out handle (1) trend all the time, unlock button (51) can overcome spring (43) elasticity and receive locating part (41) in handle (1).

5. A mop according to claim 4, wherein: locating part (41) and unlock button (51) between be equipped with pivot (45), pivot (45) articulate in handle (1), locating part (41) and unlock button (51) be located the both ends of pivot (45) respectively, pivot (45) use with the pin joint of handle (1) as the axle center rotation and can realize the linkage of locating part (41) and unlock button (51).

6. A mop according to claim 4, wherein: the handle is characterized in that a connecting piece is arranged between the limiting piece (41) and the unlocking button (51), the limiting piece (41) and the unlocking button (51) are respectively located at two ends of the connecting piece, a fixed shaft is further arranged in the handle (1), the fixed shaft is hinged to the connecting piece, and the connecting piece can rotate by taking a hinged point with the fixed shaft as an axis to realize linkage of the limiting piece (41) and the unlocking button (51).

7. A mop according to claim 5, wherein: spring (43) set up in pivot (45) and handle (1) articulated shaft be close to unlock button (51) one side, the spring be the handle near the extension spring of unlock button (51) direction of stretching out or the handle keep away from the compression spring of unlock button (51) direction one side of stretching out.

8. A mop according to claim 5, wherein: spring (43) set up in pivot (45) and handle (1) articulated shaft be close to locating part (41) one side, the spring be the handle near the compression spring of locating part (41) extending direction or the handle keep away from the extension spring of locating part (41) extending direction one side.

9. A mop according to claim 4, wherein: the fixing component (42) and the handle (1) are provided with grooves for the limiting piece (41) to extend out.

10. A mop according to claim 1, wherein: the extending direction of the limiting piece (41) is vertical to the handle (1).

11. A mop according to claim 4, wherein: the water squeezing rack is characterized in that the fixing component (42) is fixedly connected with the handle (1), the fixing component (42) is further provided with a guide piece (6), and the water squeezing rack (3) is provided with a guide groove (61) which can be sleeved with the guide piece (6).

12. A mop according to claim 11, wherein: the side part of the guide groove (61) at one end of the wringing frame (3) close to the supporting plate (2) is provided with a limiting bulge (62).

13. A mop according to claim 11, wherein: the length of the guide groove (61) is equal to that of the supporting plate (2), and the guide groove (61) is further provided with two limiting end points for preventing the wringing frame (3) from sliding out of the supporting plate (2) during cleaning work.

14. A mop according to claim 1, wherein: the water squeezing frame (3) is also provided with a water taking part, and the water outlet of the water taking part faces the mop cloth.

15. A mop according to claim 1, wherein: the handle (1) is of a sectional type.

16. A mop according to any one of claims 1 to 15 wherein: the wringing frame (3) comprises a frame body and a handle body, wherein a stop block (7) is arranged at one end of the handle body, which is far away from the frame body, and the diameter of the stop block (7) is larger than that of the handle (1).

17. A mop according to any one of claims 1 to 15 wherein: the wringing frame (3) comprises a frame body and a handle body, wherein the length of the handle body is 1.5 times that of the supporting plate (2) or the length of the handle body is 20 cm longer than that of the supporting plate (2).

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