KR20010093648A - Apparatus for driving rotatable mop of vacuum cleaner and employing the same - Google Patents

Abstract

PURPOSE: A rotary mop driving device for a vacuum cleaner is provided to improve structure and to wipe a floor with a damp cloth by rotatably installing an additional mop. CONSTITUTION: A device for driving a rotary mop in a vacuum cleaner comprises a suction port assemblage(10) rotatably mounted on a lower end of a suction port body(12); a solid of revolution(30) supporting a mop; a driving switch(6) turning on/off the rotary mop driving device; a rotation driving unit(50) supplying driving force to rotate the solid of revolution; and a power supply unit(20) supplying an electric signal into the rotation driving unit according to the manipulation of the driving switch. The power supply unit is approached to the suction port assemblage. Moreover, the power supply unit arranges an additional space formed by a protect cover(18) to isolate from an air passage containing a suction port(16) on a connect pipe(7). The rotation-driving unit is composed of a rotation motor having a pair of rotation shafts and a power-transmitting unit(40) connected to both rotation shafts of the rotation motor.

Description

Mop for vacuum cleaner and rotary mop driving device of vacuum cleaner employing the same {Apparatus for driving rotatable mop of vacuum cleaner and employing the same}

The present invention relates to a vacuum cleaner, and more particularly, to a dust removal function by a vacuum suction method of a vacuum cleaner, and a rotary mop drive of a vacuum cleaner for enabling mop cleaning on the bottom surface by rotating a mop. Relates to a device.

In general, a vacuum cleaner is a device that removes dust from the bottom surface by using a suction force of a fan motor to suck outside air into the body and filter out foreign substances contained in the sucked outside air using a filter.

As shown in FIG. 1, the vacuum cleaner is provided with a dust collecting chamber (not shown) equipped with a dust filter at an inner front part of the cleaner body 1, and a fan motor (not shown) is installed at a rear part thereof. In addition, the suction inlet assembly 9 is detachably connected to the hose 3 connected to the dust collecting chamber of the main body 1, the handle portion 5, and the plurality of extension tubes 7.

In the conventional vacuum cleaner having such a configuration, when the fan motor is operated, negative pressure is generated in the dust collecting chamber inside the cleaner, so that external air containing foreign matter such as dust is extended from the inlet assembly 9 to the handle 7 and the handle. The part 5 is sucked into the dust collecting chamber through the hose 3. The foreign matter contained in the sucked air is filtered by a dust filter (not shown), and only the clean air filtered by the foreign matter is discharged to the outside through the exhaust grill (not shown) at the rear of the cleaner body 1 through the fan motor. .

Reference numeral 6 is a driving switch for on / off operation of the cleaner.

On the other hand, the inlet assembly (9) has a variety of shapes depending on the object to be cleaned, such as floors, curtains, sofas, etc., will be used to replace as necessary.

However, such a vacuum cleaner exhibits some effects in removing dusts scattered on the surface to be cleaned, but has a disadvantage in that it does not exert a great effect in removing foreign matters or stings stuck to the bottom surface.

In such a case, use a vacuum cleaner to remove dust accumulated on the floor of the room or living room, and then use a separate mop to manually clean the floor to remove any remaining foreign matter or stinging. Therefore, it takes a long time to clean, of course, there is a problem that the user has to perform a mop cleaning of the floor surface with extra effort.

The present invention has been devised to solve the above problems, the vacuum cleaner mop and improved by employing the same structure for cleaning the mop of the floor by rotatably driving the mop mounted separately to the suction part of the vacuum cleaner It is an object of the present invention to provide a rotary mop drive of a vacuum cleaner.

1 is a schematic perspective view of a conventional vacuum cleaner.

Figure 2 is an exploded perspective view showing a rotary mop driving device of the vacuum cleaner according to an embodiment of the present invention.

Figure 3 is a plan view showing a coupling configuration of the rotary mop driving device shown in FIG.

Figure 4 is a bottom view of the inlet assembly of a vacuum cleaner according to one embodiment of the present invention.

Figure 5 is a perspective view showing the main portion of the inlet assembly of the vacuum cleaner according to another embodiment of the present invention.

Figure 6 is an enlarged cross-sectional view showing a coupling state of the connecting portion shown in FIG.

Figure 7 is a perspective view showing the main portion of the rotating mop driving apparatus according to another embodiment of the present invention.

Figure 8 is an exploded perspective view showing a rotary mop driving device of the vacuum cleaner according to another embodiment of the present invention.

Figure 9 is a bottom view of the inlet assembly of a vacuum cleaner according to another embodiment of the present invention.

FIG. 10 is an enlarged cross-sectional view of an I-I cross section of FIG. 7; FIG.

FIG. 11 is a schematic perspective view of the mop shown in FIG. 7. FIG.

12 is a cross-sectional view taken from the II-II cross section of FIG.

Figure 13 is a rear perspective view schematically showing a mop of the rotary mop driving apparatus of the vacuum cleaner according to another embodiment of the present invention.

FIG. 14 is a cross-sectional view taken along line III-III of FIG. 11; FIG.

Explanation of symbols on the main parts of the drawings

10 inlet assembly 12 inlet body

20: power supply means 21: power terminal

22: power lead 30: rotating body

40: power transmission unit 41: worm gear member

42: transmission gear 50: bidirectional rotation motor

60: slut

In the rotary type mop driving device of the vacuum cleaner according to the aspect of the present invention for achieving the above object, the negative pressure is generated by the driving of the drive unit by the operation of the drive switch on the handle side to connect the suction unit assembly and the connection pipe. In the rotary mop driving device employed in the suction inlet assembly of the vacuum cleaner configured to collect the dust sucked through the air passage in the dust collecting chamber, rotatably installed on the lower end of the suction unit assembly, the rotary mop for cleaning the surface to be cleaned Rotating body for supporting; Rotation driving means which is turned on / off by an operation of a driving switch and provides a driving force for rotating the rotating body when turned on; And a power supply means for supplying an electric signal by the operation of the drive switch to the rotation driving means.

Here, the rotary drive means, the power supply unit is provided with a bi-directional rotary motor that is rotated at the same time the rotary shaft is provided on both sides to receive power from the power supply means, and a power transmission unit installed to transmit the driving force of the rotary shaft portion to the rotating body. desirable.

The power transmission unit may include a pair of worm gear members that are connected to rotate in the same direction as the rotation shaft part, and each of which has a reverse rotation direction of a screw thread; And a pair of transmission gears which are meshed with the worm gear member to transfer the rotational driving force of the worm gear member to the rotational body in a right angle direction and are rotated in opposite directions when driven.

Rotating mop driving device of the vacuum cleaner for achieving another object of the present invention, the power transmission unit is coupled to the rotating gear transmission gear; And a worm gear member formed on an outer circumferential surface and having a worm gear part geared to the transmission gear and a coupling part provided at one end thereof so as to be keyed to the rotating shaft of the rotation driving means.

Here, a fastening groove having a non-circular cross-sectional shape is formed at one end of one of the coupling part and the rotating shaft part, and a key part having a shape corresponding to the fastening groove is provided at the other end thereof. It is preferable.

Rotating mop driving device of the vacuum cleaner for achieving another object of the present invention, the power transmission unit, a transmission gear coupled to the rotating body; and a worm gear portion formed on the outer peripheral surface and gear coupled to the transmission gear, bidirectional rotation It characterized in that it comprises a; worm gear member having a coupling portion provided at one end to be screwed to the rotating shaft of the motor.

Here, it is preferable that a male screw is formed on one of the outer peripheral surfaces selected from the coupling portion and the rotating shaft portion, and a female screw portion is provided on one end of the other portion.

Mop of the vacuum cleaner for achieving another object of the present invention, in the mop that can be detachably employed in the mounting portion provided on the lower surface of the suction inlet assembly of the vacuum cleaner to clean the dirt on the surface to be cleaned, Mop body in contact; A detachable layer coupled to an upper surface of the mop body and capable of being supported by mutual coupling force with a predetermined detachable means provided in the mounting unit; When the mop body in contact with the surface to be cleaned, supporting means for suppressing the posture deformation of the mop body and the contact with the surface to be cleaned to improve the cleaning efficiency.

Here, the support means, it is preferred to include a support member which is provided between the mop body and the detachable layer, and is provided to be able to elastically restore the shape of the mop body.

In addition, the support means preferably includes a protruding pattern portion protruding in a predetermined pattern on the lower surface of the mop body in contact with the surface to be cleaned.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

In the drawings, the same reference numerals as the same reference numerals in the drawings shown in the drawings indicate the same components, and detailed description of the components will be omitted.

As shown in Figure 2 to 4, the rotary mop driving device according to an embodiment of the present invention, is rotatably installed on the lower end of the inlet body 12 of the inlet assembly 10 of the vacuum cleaner, mop Rotation driving means 50 which is turned on / off by the operation of the rotating body 30 to support and the driving switch 6 on the handle part side 5 (see FIG. 1), and provides a driving force to rotate the rotating body when turned on. And a power supply means 20 for supplying an electric signal by the operation of the drive switch 6 to the rotation driving means 50.

The power supply means 20 is in close proximity to the inlet assembly 10 and is provided with a protective cover 18 so as to be blocked from the air passage including the inlet 16 on the connection pipe 7 into which air containing dust is introduced. It is provided in a separate space part partitioned by. The power supply means 20 is installed in the space portion, the power terminal 21 electrically connected to the drive switch 6 of the handle portion side 5, the power terminal 21 and the rotary drive means 50 It is provided with a power supply lead 22 for electrically connecting the.

Rotating driving means in the suction main body 12 is a bidirectional rotary motor 24 having a pair of rotary shafts that are simultaneously rotated in both directions by receiving power through the power terminal 21 and the power lead 20, and the bidirectional It consists of a power transmission unit 40 respectively connected to both rotating shafts of the rotary motor 24.

The power transmission unit 40 is engaged with the pair of worm gear members 41 and the pair of worm gear members 41 that are simultaneously rotated according to the rotational drive of the bidirectional rotary motor 24, and the pair And a pair of transmission gears 42 for converting the rotational direction at right angles to the rotational direction of the worm gear member 41.

The lower portion of the transmission gear 42 is equipped with a rotating body 30 for transmitting the rotational force according to the rotational drive of the bi-directional rotary motor 50 to the mop 60 side. The rotating body 30 is coupled to the transmission gear 42 through the bottom surface of the inlet body 12 at the bottom surface of the inlet body 12.

On the other hand, between the both sides of the rotating shaft portion of the two-way rotary motor 50 and each end of the pair of worm gear member 41 is connected by a pair of joint connector 51, respectively, the pair of worm gear members ( 41) Both ends are pivotally fitted into the holes of the fixing bracket 13.

At this time, in order to effectively clean the dirt on the surface to be cleaned, it is preferable that the mop 60 coupled to the rotating body 30 rotates in opposite directions, respectively. Therefore, it is preferable that the rotational directions of the screw lines formed on the outer circumference of the worm gear member 41 are formed in opposite directions, respectively, so that the transmission gears 42 can rotate in opposite directions, respectively, when the rotary motor 50 is driven. Do.

Reference numeral 14 is a protective cover for protecting the power transmission unit 40.

Meanwhile, as illustrated in FIG. 4, each lower end of the pair of rotating bodies 30 is provided with detachable means in a predetermined pattern so that the mop 60 is detachably coupled and rotated. Here, the detachable means is preferably a fiber coupling member such as Velcro fastener (30a), the upper surface of the mop (60) in contact with the rotating body 30 to be coupled to the detachable means (30a) The removable layer 60a formed from the member is formed evenly. It is preferable that the detachable layer 60a uses a Relex member corresponding to the Velcro fastener 30a.

5 to 6 is a view showing another embodiment of the present invention, according to this embodiment, the rotary drive means includes a two-way rotary motor 50 and the power transmission unit 40, the power transmission unit 40 ) Is a transmission gear 42 coupled to the rotating body 30, a worm gear portion 41a formed on an outer circumferential surface and gear-coupled to the transmission gear 42, and a rotation shaft portion 50a of the bidirectional rotary motor 50. It is characterized in that it comprises a worm gear member (41) having a coupling portion 41b provided at one end to be keyed.

After the engaging portions 41b and 41b 'of the worm gear members 41 and 41' are rotatably fitted to the fixing bracket 13 provided inside the suction port main body 12, the rotary shaft portion of the rotary motor 50 is rotated. It is connected to 50a.

5 and 6, a key portion 50b having a non-circular cross-sectional shape is formed at the end of the rotating shaft portion 50a, and the worm gear member 41 corresponding to the rotating shaft portion 50a is formed. Engaging portions 41b and 41b 'of 41' are provided with fastening grooves 41c and 41c 'corresponding to the key portion 50b. Therefore, the key portion 50b is inserted into the fastening grooves 41c and 41c 'to form a key combination that can interlock with each other.

Therefore, when the rotating shaft portion 50a of the rotating motor 50 is rotated, the rotational movement of the rotating shaft portion 50a is caused by the key coupling of the key portion 50c and the fastening grooves 41c and 41c 'to the worm gear member 41. Is delivered.

In addition, although not shown, the key portion 50b and the fastening groove 41c have a key portion 50b formed on the worm gear members 41 and 41 ', and the fastening groove 41c is formed on the rotation shaft portion 50a. Naturally, it can be formed in various ways, such as formed at one end.

On the other hand, the other end of the worm gear members (41, 41 ') that is not coupled to the rotary motor 50, the other end of the bearing member (41d) to be rotatably coupled to the fixing bracket 13 of the inlet body (12) ) 41d 'is preferably provided.

The key coupling method of the rotary shaft portion 43b and the coupling portion 46b and 46b 'is, for example, a worm gear in a rotating motor, compared to a method of a conventional fastening method, for example, a joint connector 51 (see FIG. 2). There is an advantage to reduce the loss of transmission power delivered to the manufacturing process and manufacturing cost.

Figure 7 shows a rotation driving means of the rotary mop driving apparatus according to another embodiment of the present invention, according to the present embodiment, the rotary driving means of the rotary mop driving device is a two-way rotary motor 50 and power transmission It includes a unit 40, the power transmission unit 40 is formed on the outer circumferential surface and gear gears 41 (41 ') coupled to the transmission gear 42, and the rotating shaft portion ( The present invention is characterized by including worm gear members 41 and 41 'having coupling portions 41e and 41e' provided at one end to be screwed to 50c.

Here, as shown in the drawing, a male screw is formed on one of the outer circumferential surfaces selected from the rotary shaft portion 50c and the coupling portion 41e, 41e ', and corresponds to the male screw 50c. It is comprised by providing the female screw part 41f in the other end part.

According to this embodiment, a male thread is formed by forming a screw line on the outer circumferential surface of the rotation shaft portion 50c, and a mounting hole 41f of the coupling portions 41e and 41e 'provided so that a part of the rotation shaft portion 50c is inserted. A female thread is formed at 41f ') to form a female thread. In such a screw coupling configuration, a mounting hole having a female screw portion is provided in the rotation shaft portion 50c, and a male screw may be provided on the outer circumferential surface of the coupling portions 41e and 41e '.

On the other hand, the respective threaded lines formed on the pair of engaging portions 41e and 41e 'and the pair of rotating shaft portions 50c may be rotated clockwise relative to the center of rotation of the rotating shaft portions 50c. In this case, it is preferable that the screw thread is formed of a left screw thread to be tightened, and when the rotary shaft portion 50c is rotated counterclockwise, the screw thread is preferably formed of a right screw thread to be tightened.

As described in the present embodiment, the worm gear members 41 and 41 'and the rotating shaft portion 50c are screwed together so that the coupling is firm and the number of components is reduced. Accordingly, in the rotation driving force generated in the bidirectional rotary motor 50 is transmitted to the rotating body 30, it is possible to minimize the power transmission loss, the manufacturing process is reduced according to the reduction of the number of components, The resulting manufacturing costs can also be reduced.

8 shows a suction inlet assembly 10 of a vacuum cleaner according to another embodiment of the present invention. According to the present embodiment, the rotary mop driving device of the vacuum cleaner includes a bidirectional rotary motor 50 and a power transmission unit ( And a rotation driving means having a 40, wherein the rotation driving means is separately provided in the inlet assembly so as to be blocked from an air passage connecting the inlet assembly 10 and the connection pipe 7 of the vacuum cleaner. It is a feature of the present invention to be protected by.

As shown in the drawing, the power transmission unit 40 including the worm gear member 41 and the transmission gear 42 and the rotation driving means including the bidirectional rotation motor 50 include the upper case 26 and the lower case 25. ) The outside is enclosed and sealed.

In addition, as shown in the lower case 25, a through hole 25a is formed so that the transmission gear 42 can be coupled to the rotating body 30, and a plurality of fixing brackets (as mounting means) 25b) is rotatably supported at both ends of the worm gear member 41.

The upper case 26 is coupled to the upper portion of the lower case 25 so that the rotation driving means mounted to the lower case 25 is sealed to the outside.

In addition, the transmission gear 42 is formed to protrude a predetermined engaging projection (42a) to correspond to the coupling hole (30a) provided in the rotating body 30 to be coupled to the rotating body 30 on the lower surface. desirable.

As shown, the cross-sectional shape of the coupling protrusion 42a and the coupling hole 30a is formed in a non-circular cross-sectional shape, so that when the transmission gear 42 is coupled to the rotating body 30, Since the power of the transmission gear 42 is transmitted to the rotating body 30, it is possible to minimize the power transmission loss. According to the present embodiment, the cross-sectional shape of the coupling hole 30a and the coupling protrusion 42a is formed in an octagonal shape.

In addition, the worm gear member 41 and the rotary motor 50 may be mutually keyed, as shown, in order to allow the driving force of the rotary motor 50 to be transmitted to the worm gear member 41. Since the configuration is the same as the above-described embodiment, a detailed description thereof will be omitted.

According to the rotary mop driving device of the vacuum cleaner configured as described above, the rotary driving means is separated from the air passage through which the suction air passes and then sealed. Accordingly, it is possible to minimize the failure of the power transmission unit 40 or the two-way rotary motor 50 of the rotary drive means by the dirt and foreign matter contained in the suction air. Therefore, the durability of the rotation driving means can be improved.

9 and 10 illustrate another embodiment of the rotating body 30 of the rotary mop drive device according to the present invention. According to this embodiment, the Velcro fastener 30b is attached to the rotating body (detachable means). The bottom of the 30 is characterized in that it is formed to be seated in each of the plurality of grooves (30c) formed at equal intervals with respect to the center of rotation.

Here, the Velcro fastener (30b), as shown, is disposed on the bottom surface of the rotating body 30 at 120 ° intervals relative to the center of rotation, the cross-sectional shape of the Velcro fastener (30b) in the form of a square. It is preferably formed. Of course, the cross-sectional shape of the Velcro fastener 30b may be formed in various shapes in addition to the quadrangle.

In addition, the Velcro fastener 30b is coupled to the recess 30c by various adhesive means 30d. According to the present embodiment, the adhesive means 30d uses double-sided tape. As the adhesive means 30d, various adhesive means 30d known in addition to the double-sided tape may be used.

When using the rotating body 30 configured as described above, it is possible to use a plurality of detachable means (30b), the bonding force between the mop 60 and the rotating body 30 is increased when cleaning the surface to be cleaned As a result, the cleaning efficiency is improved, and the detachable means 30b is provided to be seated in the recess 30c so that the detachable mop 60 is easily attached and detached.

On the other hand, as shown in Figure 11 and 12, the mop 60 is detachably adopted to the mounting portion provided on the lower surface of the suction inlet assembly of the vacuum cleaner to clean the dirt on the surface to be cleaned, Detachable layer 60a coupled to a mop body 60c in contact with the mop body 60c and an upper surface of the mop body 60c and supported by mutual attachment force with a predetermined detachable means provided in the same mounting unit as the rotating body 30. It is configured to include). And, the shape of the mop 60 is preferably formed corresponding to the shape of the mounting portion to which the mop 60 is attached, according to this embodiment, the mop 60 is formed in a circular shape.

The mop body 60 is in contact with the surface to be cleaned in order to clean the surface to be cleaned, and is formed of a fiber material used for a conventional cleaning mop.

Here, the mop 60 is a support means for suppressing the posture deformation of the mop body 60c when the mop body 60c contacts the surface to be cleaned and improving the cleaning efficiency by facilitating contact with the surface to be cleaned. It is further included, the support means is installed between the mop body (60c) and the detachable layer (60a), and comprises a support member (60b) provided to elastically restore the shape of the mop body. Here, the support member (60b) is preferably formed of a porous material such as a sponge that can absorb water so as to clean the mop when cleaning the surface to be cleaned.

At this time, the mop body 60c and the detachable layer 60a are sealed with a sewing room 62 as shown, and the outer circumferential surface of the mop 60 is formed to be wrapped by a separate protective member 60d to a fiber material. Swelling of the formed mop 60 is suppressed.

13 and 14 are for explaining a cleaner mop 61 according to another embodiment of the present invention, the mop is a mop body 61b, a detachable layer 61d, and the mop body 61b. It includes a support means for suppressing the postural deformation of the posture, to facilitate the contact with the surface to be cleaned to improve the cleaning efficiency, between the mop body 61b and the detachable layer 61d as the support means. The present invention is characterized by including a supporting member 61c to be inserted and a protruding pattern portion protruding in a predetermined pattern on a lower surface of the mop body 61c in contact with the surface to be cleaned.

Here, as shown in FIG. 11, the protrusion pattern part includes a plurality of protrusion lines 61a protruding in a line shape on a lower surface of the mop body 61c in contact with the cleaning surface, and the protrusion line 61a. ) Is preferably formed of the same fiber material as the mop body.

At this time, the mop body 61b, the detachable layer 61d and the support member 61c are preferably bonded to each other by an adhesive such as a bond.

According to the mop 61 configured as described above, it is possible to efficiently clean the dust stuck to the surface to be cleaned by the protrusion line 61a formed on the surface of the mop 61 attached to the bottom surface of the inlet assembly 10. Will be.

Hereinafter, the operating state of the present invention made as described above will be described in detail with reference to the accompanying drawings.

First, when the drive switch 6 (see FIG. 1) installed in the handle part 5 of the vacuum cleaner is operated, a negative pressure is generated in the dust collecting chamber while the fan motor of the cleaner body is driven. The dust scattered on the bottom surface through the inlet assembly 10 by the negative pressure generated as described above is sucked and collected together with air as shown by the arrow indicated by the solid line in FIG. 4. At the same time, while the power is supplied to the rotary motor 50 through the power terminal 21 and the power lead 22 by the operation of the drive switch 6, the rotary motor 50 starts to be driven. Then, the pair of rotating shaft portions 50a connected to the rotating motor 50 rotate at the same time. Therefore, the worm gear members 41 and 41 'coupled to the rotation shaft portion 50a rotate in the same direction as the rotation direction of the rotation shaft portion 50a. Subsequently, the transmission gear 42 geared with the worm gear members 41 and 41 'rotates in a direction perpendicular to the rotation direction of each worm gear member 41 and 41'.

Then, since the transmission gear 42 is connected to the rotating body 30 mounted on the lower end of the inlet main body 12, the transmission gear 42 receives the rotational force of the first connected to the transmission gear 42 The pair of rotors 30 rotate in the same direction as the worm wheel gear 42.

Mop 60 is coupled to the lower end of the rotating body 30 by the detachable means (30a, 30b). Therefore, the mop 60 coupled to the lower end of the rotating body 30 is rotated together with the rotating body 30. Then, when the mop 60 to be rotated in contact with the bottom surface, the foreign matter or stinging stuck to the bottom surface of the predetermined cleaning space is removed by the rotation of the mop (60).

According to the present invention made as described above, by mounting the mop to the suction inlet assembly of the vacuum cleaner, and to rotate the mop at high speed in accordance with the rotational drive of the rotary drive means, and the floor cleaning function by the vacuum suction method In addition, the cleaning efficiency can be improved because the mop can be cleaned at the same time for the removal of foreign substances or stings stuck to the floor.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes are intended to fall within the scope of the claims set forth.

Claims (20)

Rotation type employed in the suction inlet assembly of the vacuum cleaner, in which a negative pressure is generated by driving of the driving unit by the operation of the driving switch on the handle side, and the dust sucked through the air passage connecting the suction unit assembly and the connection pipe is collected in the dust collecting chamber. In mop drive, A rotating body rotatably installed at a lower end of the suction part assembly and supporting a rotating mop for cleaning the surface to be cleaned; Rotation driving means which is turned on / off by an operation of the driving switch and provides a driving force to rotate the rotating body when turned on; And And a power supply means for supplying an electric signal generated by the operation of the drive switch to the rotation driving means. The method of claim 1, The power supply means is installed to be protected by a protective cover in a separate space that is cut off from the air flow path of the connecting pipe, the power terminal electrically connected to the drive switch on the handle side, the power terminal and the power drive means Rotating mop driving device of the vacuum cleaner, characterized in that comprising a power supply line for electrically connecting. The method of claim 1, The rotation drive means, characterized in that it comprises a bi-directional rotary motor that receives the power from the power supply means rotation shafts provided on both sides at the same time, and a power transmission unit installed to transfer the driving force of the rotation shaft portion to the rotating body. Rotary mop driving device of the vacuum cleaner. The method of claim 3, wherein The power transmission unit is connected to the rotational drive in the same direction as the rotating shaft portion, a pair of worm gear member formed in the direction of rotation of each screw thread opposite; And a pair of transmission gears meshed with the worm gear member to transfer the rotational driving force of the worm gear member in a right angle direction to the rotating body and rotate in opposite directions, respectively, during the driving of the vacuum cleaner. Rotary mop drive. The method of claim 4, wherein The worm gear member is a rotary mop driving device of the vacuum cleaner, characterized in that connected by the rotary shaft portion and the joint connecting body. The method of claim 3, wherein The power transmission unit, the transmission gear coupled to the rotating body; A worm gear member formed on an outer circumferential surface and having a worm gear part geared to the transmission gear and a worm gear member provided at one end thereof so as to be key-coupled to the rotating shaft of the rotary driving means. . The method of claim 6, A fastening groove having a non-circular cross-sectional shape is formed at one end of one of the coupling part and the rotating shaft part, and a key part having a shape corresponding to the fastening groove is provided at one end of the corresponding coupling part. Rotary mop driving device of the vacuum cleaner. The method according to claim 1 or 3, And a separate case member formed inside the suction inlet assembly to surround the rotary driving means from the outside so as to be blocked from the air flow path of the inlet assembly. The method of claim 8, The case member may include a lower case having a through hole formed at a bottom surface thereof so that the transmission gear can be coupled to the rotating body, and a plurality of fixing means for rotatably supporting the worm gear member; And an upper case coupled to an upper portion of the lower case such that the rotation driving means mounted on the lower case is sealed to the outside. The method of claim 1, And a detachable means for detachably supporting the mop to the rotating body. The method of claim 10, The detachable means is a rotary mop driving device of the vacuum cleaner, characterized in that it comprises at least one or more Velcro fasteners installed in a predetermined pattern on the bottom surface of the rotating body. The method of claim 11, The Velcro fastener is a rotary mop driving device of the vacuum cleaner, characterized in that seated on each of the plurality of grooves formed at equal intervals on the basis of the center of rotation on the bottom of the rotating body. The method according to claim 11 or 12, The Velcro fastener is a rotary mop driving device of the vacuum cleaner, characterized in that disposed on the bottom surface of the rotating body at intervals of 120 ° relative to the center of rotation. In the mop that is detachably adopted to the mounting portion provided on the bottom surface of the suction inlet assembly of the vacuum cleaner to clean the dirt on the surface to be cleaned, A mop body in contact with the surface to be cleaned; A detachable layer coupled to an upper surface of the mop body and capable of being supported by mutual coupling force with a predetermined detachable means provided in the mounting unit; Mop for vacuum cleaner when the mop body in contact with the surface to be cleaned, supporting means for suppressing the posture deformation of the mop body and easy contact with the surface to be cleaned to improve the cleaning efficiency. The method of claim 14, Mop for the vacuum cleaner, characterized in that the mop body and the attachment layer is bonded as an adhesive material. The method of claim 14, The support means is installed between the mop body and the detachable layer, the mop for a vacuum cleaner, characterized in that it comprises a support member provided so that the shape of the mop body is elastically resilient. The method of claim 16, The support member is a vacuum cleaner mop, characterized in that formed of a porous material capable of absorbing water to enable cleaning of the mop when cleaning the surface to be cleaned. The method of claim 14, The support means is a mop for a vacuum cleaner, characterized in that it comprises a protrusion pattern protruding in a predetermined pattern on the lower surface of the mop body in contact with the surface to be cleaned. The method of claim 18, The protruding pattern portion is a mop for a vacuum cleaner, characterized in that consisting of a plurality of protruding lines protruding in a line form on the bottom surface in contact with the surface to be cleaned of the mop body. The method of claim 18 or 19, Mop for the vacuum cleaner, characterized in that the protruding pattern portion is formed of the same fiber material as the mop body.