CN210697444U

CN210697444U - Cleaning tool

Info

Publication number: CN210697444U
Application number: CN201921264480.7U
Authority: CN
Inventors: 钟任花
Original assignee: Individual
Current assignee: Wuyi Egger Intelligent Technology Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-09
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a cleaning tool, including the first body of rod, handle, the second body of rod, actuating mechanism and cleaning head, the cleaning head is connected to the lower extreme of the first body of rod, the handle rotates the ground cover and locates on the first body of rod, the second body of rod passes through actuating mechanism connects the first body of rod, the axial direction removal of the first body of rod can be followed to the second body of rod to make the first body of rod of actuating mechanism drive rotate, make the first body of rod rotate for the handle. The utility model discloses a cleaning tool, its beneficial effect has at least: the operator can hold the handle of the first rod and the second rod with both hands respectively, and can operate the second rod to move relative to the first rod so as to drive the cleaning head to rotate, so that the cleaning efficiency of the cleaning head is improved, the cleaning tool is widely applied, and the cleaning tool can be a toilet brush, a feather duster and the like.

Description

Cleaning tool

Technical Field

The utility model relates to a cleaning tool.

Background

The existing cleaning tools, such as feather dusters, toilet brushes and the like, cannot rotate when being used, have poor cleaning effect and limited use scenes.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a burnisher, operator's both hands can be held respectively on the handle of the first body of rod and the second body of rod, the second body of rod of operatable and first body of rod relative motion to drive the cleaning head and rotate, make the clean efficiency of cleaning head improve.

The utility model discloses a realize through following technical scheme:

the utility model provides a cleaning tool, includes the first body of rod, handle, the second body of rod, actuating mechanism and cleaning head, the cleaning head is connected to the lower extreme of the first body of rod, the handle rotates the cover and locates on the first body of rod, the second body of rod passes through actuating mechanism connects the first body of rod, the axial direction removal of the first body of rod can be followed to the second body of rod to make the first body of rod of actuating mechanism drive rotate, make the first body of rod rotate for the handle.

Through adopting above-mentioned technical scheme, the cleaning head is rotatable, is favorable to high-efficient clean, and in addition, the setting of handle for the second body of rod is making relative motion with the first body of rod when rotating with the first body of rod of drive with the first body of rod, and operator's a hand can be held in the handle, and another hand can be held on the second body of rod, and operator's both hands all can be held on burnisher promptly, makes things convenient for this burnisher of operator smoothly to operate, in order to carry out high-efficient cleaning.

As a further improvement of the present invention, the handle is used for holding by one hand, the second rod body is used for holding by the other hand, the second rod body relatively reciprocates along the axial direction of the first rod body to drive the first rod body to rotate in the first direction around the axial direction relative to the handle. Through adopting above-mentioned technical scheme, one holds in the handle, and another straight hand is directly or indirectly held in the second body of rod, extrudees the second body of rod to the first body of rod, and the first body of rod is rotatable, and the direction of rotation of the first body of rod is one-way, and the cleaning head of assurance is clean with the same direction of rotation, is convenient for improve clean efficiency. Certainly, in other schemes, when the second rod body is pulled and moved along the axial direction, the first rod body can be static, and also can rotate in the second direction, and various schemes are provided, so that the selectivity is strong. If the first direction is a counterclockwise direction, the second direction is a clockwise direction; if the first direction is clockwise, the second direction is counterclockwise.

As a further improvement of the utility model, the handle is connected with the bearing, the bearing is connected with the sleeve, muffjoint is in the first body of rod and for the fixed setting of the first body of rod. Through adopting above-mentioned technical scheme, bearing and telescopic setting can make handle and the relative rotation of the first body of rod, and the handle is convenient for hold, and the rotation of the first body of rod does not influence holding of hand.

As a further improvement of the present invention, the handle is of a tubular structure, the upper portion of the handle is a flange portion, the lower portion is a grip portion, the bearing is located in the flange portion, and the first rod body is located in the grip portion. Through adopting above-mentioned technical scheme, flange portion be provided with and do benefit to the installation that holds of bearing, hold the portion and be favorable to gripping of operator's hand.

As a further improvement of the utility model, flange portion includes first horizontal extension, vertical parcel portion and the horizontal extension of second, the top of holding portion is connected to the interior end-to-end connection of first horizontal extension, the lower extreme of the vertical parcel portion of the peripheral end-to-end connection of first horizontal extension, the peripheral end of the horizontal extension of second is connected to the upper end of vertical parcel portion, and the interior end-to-end of enclosing of the horizontal extension of second extends to the axle center direction of handle. Through adopting above-mentioned technical scheme, the concrete shape of flange portion is favorable to the installation and the spacing of bearing.

As a further improvement, the sleeve includes a vertical cylinder wall and a horizontal convex edge, the inner wall of the horizontal convex edge is connected to the upper end of the vertical cylinder wall, the inner wall of the vertical cylinder wall is connected to the first rod body, the upper side wall of the horizontal convex edge is located below the lower side wall of the second horizontal extension part, and the bearing is located the space surrounded by the horizontal convex edge, the vertical cylinder wall, the first horizontal extension part and the vertical wrapping part. Through adopting above-mentioned technical scheme, telescopic concrete structure is favorable to the setting of bearing, can make first body of rod and handle smoothly rotate.

As a further improvement of the present invention, the lower side wall of the lateral flange abuts against the bearing, and the upper side wall of the first lateral extension abuts against the bearing; or the inner wall of the bearing is connected to the vertical cylinder wall, and the outer wall of the bearing is connected to the vertical wrapping part. Through adopting above-mentioned technical scheme, the scheme of bearing can be various, but satisfy first body of rod and handle relative rotation can.

As a further improvement of the present invention, the handle is connected to a bearing, and the bearing is connected to the first rod body. Through adopting above-mentioned technical scheme, the handle can directly pass through the bearing and connect in the first body of rod, and need not the sleeve, can realize the relative rotation of the first body of rod and handle equally.

As a further improvement, actuating mechanism includes actuating lever, first drive division and second drive division, the upper end of actuating lever is directly or indirectly fixed in on the second body of rod, first drive division is fixed to be set up on the actuating lever, and second drive division movable sleeve establishes on the actuating lever, be provided with the locking portion that prevents the second drive division and drop on the actuating lever, the lower surface of first drive division is equipped with first meshing tooth, and the upper surface of second drive division is equipped with second meshing tooth, and first meshing tooth can mesh with second meshing tooth mutually, and the circumference lateral wall of second drive division is provided with the guide part outwards convexly on, and fixed connection or integrated into one piece ground are connected with the inner tube in the first body of rod, the inner tube wall is provided with helical tooth or helicla flute that is used for the guide part to contact. Through adopting above-mentioned technical scheme, actuating mechanism adopts this kind of scheme, when the second body of rod and first body of rod do the opposite direction movement, utilize the second body of rod to drive the actuating lever, make first drive division on the actuating lever drive second drive division, both respective meshing teeth mesh mutually, guide part and helical tooth or helicla flute on the second drive division cooperate, rotate with the first body of rod of drive, it is high-efficient and convenient, and when second drive division was kept away from to first drive division, both break away from the meshing, second drive division is because of rotatable for the actuating lever, then the continuous rotation of the first body of rod of second drive division no longer intervenes, but make the first body of rod unidirectional rotation.

As a further improvement, the driving mechanism includes a spiral rod and an unidirectional rotating sleeve, the spiral rod is arranged in the unidirectional rotating sleeve in a penetrating way and connected with the unidirectional rotating sleeve in a screwed way, the unidirectional rotating sleeve is connected in the first rod body, and the upper end of the spiral rod is directly or indirectly fixed on the second rod body. Through adopting above-mentioned technical scheme, actuating mechanism's another kind scheme adopts the spiral member, and the twist of dough pole is as the actuating lever promptly, utilizes the effect of one-way rotating sleeve, and one-way rotating sleeve can be similar to one-way bearing's effect, also can make the first body of rod make unidirectional rotation equally.

Compared with the prior art, the utility model, possess following technological effect at least: the cleaning tool has a simple and ingenious structure, an operator can hold the cleaning tool by both hands, the cleaning tool is operated to rotate so as to clean efficiently and conveniently, the cleaning tool can be a toilet brush, a feather duster and the like, and the cleaning tool can also be applied to cleaning of screen windows and the like.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a schematic structural view of a cleaning tool according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1, partially in section;

FIG. 3 is a partial schematic view of portion I of FIG. 2;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3;

FIG. 5 is a schematic view of a partial explosion of a cleaning tool according to an embodiment of the present invention;

fig. 6 is a partial structural schematic view of the driving mechanism in fig. 5.

In the figure: the cleaning device comprises a first rod body 1, an inner tube 11, a spiral tooth 111, a handle 2, a flange part 21, a first transverse extending part 211, a vertical wrapping part 212, a second transverse extending part 213, a hand holding part 22, a groove 221, a second rod body 3, a locking mechanism 4, a lock sleeve 41, a lock handle 42, a handle 5, a cleaning head 6, a driving mechanism 7, a driving rod 71, a locking part 711, a first driving part 72, a first meshing tooth 721, a second driving part 73, a second meshing tooth 731, a guide part 732, a sleeve 8, a vertical cylinder wall 81, a transverse convex edge 82 and a bearing 9.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following buckling drawings and preferred embodiments are described in detail below with reference to the following detailed description of the embodiments, structures, features and effects of the present invention.

In the description of the present application, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must be provided with a specific orientation, constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

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

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Example 1

A cleaning tool is shown in figures 1 and 2 and comprises a first rod body 1, a handle 2, a second rod body 3, a driving mechanism 7 and a cleaning head 6, wherein the lower end of the first rod body 1 is detachably connected with the cleaning head 6, the handle 2 is rotatably sleeved on the first rod body 1, the second rod body 3 is sleeved on the first rod body 1, the second rod body 3 can move along the axial direction of the first rod body 1 and can drive the driving mechanism 7 to drive the first rod body 1 to rotate, and then the cleaning head 6 is driven to rotate. Specifically, when the second rod 3 and the first rod 1 move in opposite directions, the first rod 1 rotates in a first direction; when the second rod body 3 and the first rod body 1 move reversely, the first rod body 1 still rotates in a first direction, and the first direction refers to the same rotating direction, such as the counterclockwise direction or the clockwise direction. The outer wall cover in the lower part of the second body of rod 3 is equipped with locking mechanism 4, and locking mechanism 4 can lock first body of rod 1, prevents that first body of rod 1 and second body of rod 3 from rotating relatively.

As shown in fig. 2 and 3, an inner tube 11 is fixedly disposed on an inner wall of an upper portion of the first rod 1, and a spiral tooth 111 is disposed on an inner wall of the inner tube 11, so that the driving mechanism drives the inner tube 11 to rotate, and further drives the first rod 1 to rotate. In other embodiments, the inner tube 11 may be integrally formed with the first rod 1, i.e. the helical teeth 111 are disposed on the inner wall of the first rod 1. In other embodiments, the helical teeth 111 may be replaced by helical grooves. As shown in fig. 4, the first shaft 1 is provided with a flange 12 for positioning the sleeve 8 in the handle 2.

As shown in fig. 3 and 5, the handle 2 is mounted on the first rod 1 through the bearing 9 and the sleeve 8, the bearing 9 is disposed between the sleeve 8 and the handle 2, the sleeve 8 is fixedly disposed on the first rod 1, the bearing 9 is a planar bearing, in other embodiments, the bearing 9 may be another type of bearing, and only the handle 2 needs to be ensured to rotate relative to the sleeve 8, that is, only the handle 2 needs to be ensured to rotate relative to the first rod 1. In other embodiments, the sleeve 8 may be omitted and a bearing may connect the inner wall of the handle 2 to the outer wall of the first shaft 1 to allow the handle 2 to rotate relative to the first shaft 1. Or, the handle 2 is directly and rotatably sleeved on the first rod 1 without a bearing.

As shown in fig. 2, 3 and 4, the handle 2 is a tubular structure, the upper portion of the tubular structure is a flange portion 21, the lower portion of the tubular structure is a hand holding portion 22, the flange portion 21 includes a first lateral extension portion 211, a vertical wrapping portion 212 and a second lateral extension portion 213, an inner peripheral end of the first lateral extension portion 211 is connected to a top end of the hand holding portion 22, an outer peripheral end of the first lateral extension portion 211 is connected to a lower end of the vertical wrapping portion 212, an upper end of the vertical wrapping portion 212 is connected to an outer peripheral end of the second lateral extension portion 213, and an inner peripheral end of the second lateral extension portion 213 extends toward an axial center of the handle 2. The flange part 21 of the handle 2 is internally provided with a bearing 9, the bearing 9 adopts a plane bearing, the upper end of the bearing is connected with the sleeve 8, and the lower end of the bearing is connected with the first transverse extending part 211. The upper end of the sleeve 8 abuts against the second lateral extension 213. The recess 221 that supplies sleeve 8 to place is seted up to the upper portion inner wall of holding portion 22, and the inner wall size of sleeve 8 is less than the lower part inner wall size of holding portion 22, and the sleeve 8 of being convenient for is connected with the first body of rod, and the first body of rod of also being convenient for rotates for handle 2. The sleeve 8 is provided with a vertical cylinder wall 81 and a transverse convex edge 82, the inner end of the transverse convex edge 82 is connected with the upper end of the vertical cylinder wall 81, the upper side wall of the transverse convex edge 82 abuts against the second transverse extending part 213, the lower side wall of the transverse convex edge 82 abuts against the bearing 9, and the bearing 9 is positioned in a space surrounded by the transverse convex edge 82, the vertical cylinder wall 81, the first transverse extending part 211 and the vertical wrapping part 212. In other embodiments, when the bearing 9 is a deep groove ball bearing, the inner wall of the inner ring of the bearing 9 may be connected to the vertical cylinder wall 81, and the outer wall of the outer ring of the bearing 9 may be connected to the vertical wrapping portion 212.

The second rod 3 is a hollow tubular structure, as shown in fig. 2 and 5, a locking mechanism 4 is sleeved on the outer wall of the lower part of the second rod 3, a handle 5 is sleeved on the outer wall of the top part of the second rod 3, and the handle 5 can be made of soft material and is convenient to hold by hand. In other embodiments, the handle 5 may be omitted.

As shown in fig. 2 and 3, the locking mechanism 4 includes a lock sleeve 41 and a lock handle 42, and the lock sleeve 41 has a tubular shape. The upper part of the lock sleeve 41 is fixedly sleeved on the outer wall of the lower part of the second rod body 3, the lower part of the lock sleeve 41 is sleeved on the outer wall of the first rod body 1, and the lock sleeve 41 can move along the axial direction of the first rod body 1. The lock handle 42 is hinged on the side wall of the lower part of the lock sleeve 41, the lock handle 42 is an eccentric handle, when the lock handle 42 rotates along the hinged position of the lock sleeve 41, the lock handle can directly or indirectly act on the outer wall of the first rod body 1, so that the first rod body 1 is locked, the first rod body 1 and the second rod body 3 are prevented from rotating relatively, and when the locking is released, the first rod body 1 can rotate relatively to the second rod body 3.

The cleaning head 6 has a central portion screwed to the lower end of the first rod 1 and cleaning portions uniformly distributed on the central portion in the radial direction, the cleaning portions being connected to the periphery of the central portion. In other embodiments, the cleaning head 6 may be a cleaning head of a toilet brush, or a cleaning head of a feather duster.

The driving mechanism 7, as shown in fig. 2, fig. 3, fig. 5 and fig. 6, the driving mechanism 7 is disposed in the second rod 3, and includes a driving rod 71, a first driving portion 72 and a second driving portion 73, an upper end of the driving rod 71 is directly or indirectly fixed on the second rod 3, the first driving portion 72 is fixedly disposed on the driving rod 71, the second driving portion 73 is movably sleeved on the driving rod 71, and a lower sidewall of the driving rod 71 is provided with a locking portion 711 protruding outward to limit the second driving portion 73, so as to prevent the second driving portion 73 from being separated from the driving rod 71. The first driving portion 72 and the second driving portion 73 are both substantially columnar, the outer edge dimension of the cross section of the first driving portion and the second driving portion is smaller than the inner wall dimension of the inner tube 11, and the first driving portion 72, the second driving portion 73 and the driving rod are coaxially arranged. The lower surface of the first driving portion 72 is provided with first engaging teeth 721, the upper surface of the second driving portion 73 is provided with second engaging teeth 731, and the first engaging teeth 721 can be engaged with the second engaging teeth 731. The first and

second engagement teeth

721 and 731 each have an inclined surface and a vertical surface, and in other embodiments, the shapes of the first and

second engagement teeth

721 and 731 may be adaptively changed. One or more guide parts 732 are convexly arranged on the circumferential side wall of the second driving part 73, the convexly arranged guide parts 732 can contact with the helical teeth 111 or the helical groove in the inner tube 11 on the first rod body 1, and the surface of the guide parts 732 contacting with the helical teeth can be an inclined surface, so that the first rod body 1 can be driven to rotate conveniently. An anti-drop device for preventing the driving mechanism from separating from the first rod body can be arranged on the driving mechanism (such as the lower part of the driving rod 71), and the second rod body can also be prevented from separating from the first rod body; or the upper end of the first rod body can be provided with an anti-falling device to prevent the second rod body sleeved on the first rod body from falling off.

In other embodiments, the driving mechanism 7 includes a spiral rod and a unidirectional rotating sleeve, the spiral rod is inserted into the unidirectional rotating sleeve and is screwed with the unidirectional rotating sleeve, the unidirectional rotating sleeve is connected to the first rod 1, the upper end of the spiral rod is directly or indirectly fixed to the second rod 3, the top end of the spiral rod is fixed to the second rod 3, and the top end of the spiral rod is fixed to the second rod 3 through other fixing components such as a fixing sleeve. The unidirectional rotating sleeve can act as a unidirectional bearing and only rotates in a unidirectional way, so that the first rod body is driven to rotate in a unidirectional way. Of course, the driving mechanism 7 may be other driving mechanisms as long as the first rod can be driven to rotate relative to the second rod.

During the installation, cleaning head 6 installs in the lower extreme of the first body of rod 1, handle 2 cover is on the first body of rod 1, flange portion 21 of handle 2 connects on sleeve 8 through bearing 9, sleeve 8 fixed mounting is in the flange 12 department on the first body of rod, the lateral protruding wall of edge 82 of sleeve 8 supports and leans on in the lateral extension portion 213 of second of handle 2, when bearing 9 adopts flat bearing, the lateral protruding lower wall of edge 82 supports and leans on in the upper surface of bearing 9, the lower surface of bearing 9 supports and leans on in the lateral extension portion 211 of handle 2, when bearing 9 adopts other types of bearings, if adopt deep groove ball bearing, then the outer lane of bearing can be connected in the vertical parcel portion 212 of handle 2, the inner circle of bearing can be connected in the outer wall of sleeve 8, guarantee sleeve 8 and handle 2 can rotate relatively, guarantee that handle 2 can rotate relatively, promptly handle 2 can rotate relatively with the first body of rod 1.

The second rod body 3 and the locking mechanism 4 are both sleeved on the outer wall of the first rod body 1, the upper end of the driving rod 71 of the driving mechanism 7 is fixedly connected in the second rod body 3, the first driving portion 72 is fixedly connected on the driving rod 71, the second driving portion 73 is movably sleeved on the driving rod 71, and the driving rod 71, the first driving portion 72 and the second driving portion 73 can be inserted into the inner tube 11. The handle 5 is sleeved on the outer wall of the top of the second rod body 3.

When the handle is used, an operator holds the handle 2 with one hand, holds the second rod body 3 or the handle 5 with the other hand, and pushes the second rod body 3 along the axial direction of the first rod body 1, so that the second rod body 3 and the first rod body 1 move oppositely. In the pushing process, the second rod 3 drives the driving rod 71 to move, the driving rod 71 drives the first driving part 72 to move, the first driving part 72 contacts the second driving part 73, the first engaging tooth 721 on the first driving part 72 is engaged with the second engaging tooth 731 on the second driving part 73, the guiding part 732 on the second driving part 73 is contacted with the helical tooth 111 in the inner tube 11, the guiding part 732 pushes the helical tooth 111, the inner tube 11 rotates, the first rod 1 rotates, and the cleaning head 6 is driven to rotate for cleaning.

When the second rod 3 is pulled along the axial direction of the first rod 1, the second rod 3 moves in the opposite direction to the first rod 1, and when the second rod 3 is pulled, the driving rod 71 drives the first driving portion 72 to disengage from the second driving portion 73, and since the second driving portion 73 is rotatably sleeved on the driving rod 71, the second driving portion 73 can also rotate around the driving rod 71, so that the second driving portion 73 does not influence the inner tube 11 to continue to rotate due to the inertia effect, and certainly, if the second rod is not continuously pressed, the first rod will finally stop rotating and become stationary. And repeatedly push and pull the second rod body 3, the unidirectional rotation of the first rod body 1 can be kept, so that the cleaning head 6 continuously rotates in a unidirectional way, and the cleaning is convenient.

In other embodiments, the drive mechanism 7 may take other forms of drive mechanisms. The first rod 1 may also rotate reciprocally in other embodiments when the second rod 3 is pushed or pulled.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, changes and modifications of the above embodiments that do not depart from the technical scope of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a cleaning tool, its characterized in that, includes the first body of rod (1), handle (2), the second body of rod (3), actuating mechanism (7) and cleaning head (6), cleaning head (6) are connected to the lower extreme of the first body of rod (1), handle (2) rotate the cover and locate on the first body of rod (1), the second body of rod (3) are passed through actuating mechanism (7) are connected the first body of rod (1), the axial direction removal of the first body of rod (1) can be followed to the second body of rod (3) to make actuating mechanism (7) drive the first body of rod (1) and rotate, make the first body of rod (1) rotate for handle (2).

2. A cleaning implement according to claim 1, characterized in that the handle (2) is intended to be held by one hand and the second shaft (3) is intended to be held by the other hand, the second shaft (3) being relatively reciprocated in the axial direction of the first shaft (1) to drive the first shaft (1) to rotate in the first direction about the axial direction relative to the handle (2).

3. A cleaning implement according to claim 1 or 2, characterized in that a bearing (9) is connected to the handle (2), that a sleeve (8) is connected to the bearing (9), and that the sleeve (8) is connected to the first shaft (1) and is fixedly arranged in relation to the first shaft (1).

4. A cleaning implement according to claim 3, characterized in that the handle (2) is of tubular construction, the handle (2) having an upper portion which is a flange portion (21) and a lower portion which is a grip portion (22), the bearing (9) being located in the flange portion (21), and the first shaft (1) being located in the grip portion (22).

5. The cleaning tool according to claim 4, wherein the flange portion (21) comprises a first lateral extension portion (211), a vertical wrapping portion (212), and a second lateral extension portion (213), wherein an inner peripheral end of the first lateral extension portion (211) is connected to a top end of the grip portion (22), an outer peripheral end of the first lateral extension portion (211) is connected to a lower end of the vertical wrapping portion (212), an upper end of the vertical wrapping portion (212) is connected to an outer peripheral end of the second lateral extension portion (213), and an inner peripheral end of the second lateral extension portion (213) extends toward an axial center of the handle (2).

6. The cleaning tool according to claim 5, characterized in that the sleeve (8) comprises a vertical cylinder wall (81) and a lateral flange (82), the inner circumference of the lateral flange (82) is connected to the upper end of the vertical cylinder wall (81), the inner wall of the vertical cylinder wall (81) is connected to the first rod (1), the upper side wall of the lateral flange (82) is below the lower side wall of the second lateral extension (213), and the bearing (9) is located in the space enclosed by the lateral flange (82), the vertical cylinder wall (81), the first lateral extension (211) and the vertical wrapping (212).

7. A cleaning implement according to claim 6, characterized in that the lower side wall of said lateral ledge (82) abuts against a bearing (9), and the upper side wall of said first lateral extension (211) abuts against a bearing (9); or the inner wall of the bearing (9) is connected to the vertical cylinder wall (81), and the outer wall of the bearing is connected to the vertical wrapping part (212).

8. A cleaning implement according to claim 1 or 2, characterized in that a bearing is connected to the handle (2), said bearing being connected to the first rod (1).

9. The cleaning tool according to claim 1 or 2, wherein the driving mechanism (7) comprises a driving rod (71), a first driving portion (72) and a second driving portion (73), the upper end of the driving rod (71) is directly or indirectly fixed on the second rod body (3), the first driving portion (72) is fixedly arranged on the driving rod (71), the second driving portion (73) is movably sleeved on the driving rod (71), the driving rod (71) is provided with a locking portion (711) for preventing the second driving portion (73) from falling off, the lower surface of the first driving portion (72) is provided with a first engaging tooth (721), the upper surface of the second driving portion (73) is provided with a second engaging tooth (731), the first engaging tooth (721) can be engaged with the second engaging tooth (731), the circumferential side wall of the second driving portion (73) is provided with a guide portion (732) which protrudes outwards, an inner pipe (11) is fixedly connected or integrally connected in the first rod body (1), and spiral teeth (111) or spiral grooves used for contacting the guide parts (732) are arranged on the inner wall of the inner pipe (11).

10. A cleaning implement according to claim 1 or 2, characterized in that the driving mechanism (7) comprises a helical rod and a unidirectional rotation sleeve, the helical rod is arranged in the unidirectional rotation sleeve in a penetrating way and is in threaded connection with the unidirectional rotation sleeve, the unidirectional rotation sleeve is connected in the first rod (1), and the upper end of the helical rod is directly or indirectly fixed on the second rod (3).