KR100814507B1 - rotation wet duster combined omnidirectional vacuum steam cleaner - Google Patents

Abstract

The present invention relates to a rotary water mop combined omnidirectional vacuum steam cleaner.

The present invention for this purpose is provided with a vacuum cleaner, a rotary mop, a vacuum cleaner head (1) capable of vacuum cleaning with only one vacuum cleaner head unit, and the top of the vacuum cleaner head unit (1), the water is stored in the water tank Steam supply unit 80 for supplying high temperature heat to the lower; A case 30 provided at the cleaner head and having a first insertion hole at a top end and a first opening at a rear end thereof, respectively; A cover 20 provided at one side of the case and having a second insertion hole at a top end thereof and a second opening at a rear center thereof, respectively; A body 10 provided at a lower end of the case and the cover and having worm gear insertion holes formed at both ends thereof; A rotary plate 70 fitted into the lower worm gear insertion hole of the body and having a steam cap fitted to a bottom thereof; A mop pad 76 attached to and detached from the bottom of the rotating plate; And a worm gear 62 is assembled at the upper worm gear insertion hole of the body, and a pair of shafts 60 having worms formed on an outer circumferential surface thereof are engaged with one end of the worm gear, and an impeller between the shafts. At the same time as the 50 is constructed, an impeller case 40 is assembled on the outer circumferential surface of the impeller.

The present invention configured as described above is capable of cleaning the rotating mop using omnidirectional vacuum and steam at a time to make the cleaning easier, faster and cleaner, thereby greatly improving the quality and reliability of the product. It is to help you plant a good image.

Head unit, body, impeller, rotating mop, omnidirectional, vacuum steam cleaner.

Description

Rotation wet duster combined omnidirectional vacuum steam cleaner}

Figure 1 (a) is a block diagram showing the inside of a conventional vacuum cleaner,

        (b) is a block diagram showing the bottom of a conventional vacuum cleaner,

        (c) is an exploded perspective view showing the main part of a conventional vacuum cleaner,

        (d) is a perspective view which shows the state using the conventional vacuum cleaner.

Figure 2 is a yaw of a rotary water mop combined omnidirectional vacuum steam cleaner applied to the present invention

        Part exploded perspective view.

3 is a yaw of the rotary water mop combined omnidirectional vacuum steam cleaner applied to the present invention

        Department side section.

Figure 4 is the inside of the rotary water mop combined omnidirectional vacuum steam cleaner applied to the present invention

        Perspective lumbar perspective view.

5 is a flattening of the rotary water mop combined omnidirectional vacuum steam cleaner applied to the present invention

        Cotton schematic.

6 (a) is a plan view of a case applied to the present invention,

     (b) is the bottom view of the case applied to this invention.

7 (a) is a plan view of a cover applied to the present invention,

     (b) is the bottom view of the cover applied to this invention.

8 (a) is a plan view of a body applied to the present invention,

     (b) is the bottom view of the body applied to this invention.

Figure 9 is a side view of the impeller applied to the present invention coupled to the impeller case.

Figure 10 is a front view of the coupled state of the impeller and shaft applied to the present invention.

11 (a) is a plan view of a rotating plate applied to the present invention,

      (b) is the bottom view of the rotating plate applied to this invention.

12 is a cross-sectional view of the rotary plate and the steam cap applied to the present invention.

<Explanation of symbols for the main parts of the drawings>

1: cleaner head 10: body

20: cover 30: case

40: impeller case 50: impeller

60: shaft 70: rotating plate

80: steam supply

The present invention relates to a rotary water mop combined omnidirectional vacuum steam cleaner, and more particularly, it is possible to clean the rotary water mop using omnidirectional vacuum and steam at a time to make the cleaning easier, faster and cleaner. It greatly improves the quality and reliability of the product so that consumers can plant a good image.

As is well known, vacuum cleaner is a cleaning device that absorbs dust by using absorption force of low pressure part. Absorb by and clean. And it is convenient to clean every corner of the room, and when cleaning a large living room, plug the cord into an outlet installed on the wall and push the corners to absorb dust cleanly.

However, the vacuum cleaner is a cleaning device that simply sucks in the dust by using the absorbing power, there is a problem that there is no function to clean the floor by water mop according to the Korean situation.

In order to solve the above problems, conventionally, a cleaner capable of performing both a vacuum and a mop has been developed.

That is, a plurality of vacuum cleaners using a conventional water mop has been applied and registered. Among them, Patent Application No. 2004-0110043 (Registration No. 0611015) (name: mop brush for vacuum cleaner and vacuum cleaner having the same) has been filed and registered.

That is, the above conventional technical configuration and operation are as follows. As shown in Figure 1 (a) to 1 (d), the mop brush 100 for the vacuum cleaner is brush body 110, fan 120, power transmission unit 130, eccentric cams (141, 142), mop Plates 151 and 152. The brush body 110 is detachably fixed to the pipe 221 of the extension pipe, the air suction path 112 is provided so that the air sucked from the air inlet 111 formed in the lower side flows to the extension pipe pipe 221. do. A cover (not shown) constituting the air suction path 112 is assembled while protecting the fan 120 and the power transmission unit 130 on the upper side of the brush body 110. In addition, the fan 120 includes a wing portion 121 and first and second rotation shafts 122 and 123 protruding from the center of rotation of both ends of the wing portion 121, respectively. The fan 120 is installed on the air suction path 112 of the brush body 110 so as to be rotatably supported by the first and the second rotating shafts 122 and 123. In this case, the first and second rotation shafts 122 and 123 of the fan 120 are preferably supported by the ball bearings 124 and 125, respectively. In addition, the power transmission unit 130 is made of a worm and a worm wheel with a large reduction ratio. The mop brush 100 includes first and second power transmission units 131 and 132 to transmit power of the first and second rotation shafts 122 and 123 of the fan 120. The first power transmission unit 131 is engaged with the first worm 133 and the first worm 133 installed on the first rotation shaft 122 of the fan 120 and rotates in parallel with the brush body 110. It includes a first worm wheel 134 installed to. The second power transmission unit 132 is installed to be symmetrical with the first power transmission unit 131 based on the fan 120, the second worm 135 is installed on the second rotation shaft 123 of the fan 120 And a second worm wheel 136 meshed with the second worm 135 and installed to rotate in parallel with the brush body 110. In this case, the first and second worm wheels 134 and 136 are rotatably supported by the first and second rotation support members 114 and 116 such as a bearing or a bush installed in the brush body 110. In this case, the first worm 133 and the worm wheel 134, the second worm 135 and the worm wheel 136 may use a worm and a worm wheel that rotates in the same direction. For example, the first worm 133 and the worm wheel 134, the second worm 135 and the worm wheel 136 is to use the worm and worm wheel to rotate in the right direction. However, in order to reduce vibration during the reciprocating motion of the mop plates 151 and 152, the first worm 133, the worm wheel 134, and the second worm 135 and the worm wheel 136 rotate in different directions, respectively. It is preferable to use um wheels. That is, the first worm 133 and the wormhill 134 uses a worm and a worm wheel that rotates in the right direction, and the second worm 133 and the worm wheel 136 rotate the worm and the worm wheel that rotate in the left direction. Is to use. When the first and second worm wheels and the worm wheels 133, 134, 135, and 136 are installed in such a combination, the first and second worm wheels 134, 136 rotate in opposite directions by the rotation of the fan 120. In addition, the vacuum cleaner 200 includes a mop brush 100 for sucking air containing dust or dirt, an extension tube 220 communicating with the mop brush 100 and the main body 230, a dust collecting chamber 235, and a motor chamber. And a main body 230 separated and separated by 231. Referring to FIGS. 2 and 3, the mop brush 100 includes a brush body 110 and a brush body 110 having an air inlet 111 for sucking air containing dust or dirt on its bottom surface. Two mop plates (151, 152) having a linear reciprocating motion with respect to each other. Detailed structure of the mop brush 100 is the same as described above, so a detailed description thereof will be omitted. Extension tube 220 is a flexible hose that communicates the handle 222 and the handle 222 and the main body 230 for moving the mop brush 100 and the pipe 221 to which the mop brush 100 is detached. 223). The dust collecting chamber 235 is provided with a dirt collecting unit (not shown) for separating / collecting dirt and the like from air containing dirt sucked through the mop brush 100. The dirt collecting unit may be used in any of a general dust bag or cyclone dust collecting unit. The motor chamber 231 is provided with a motor assembly 210 for generating a suction force for sucking dust or dirt from the mop brush 100. The motor assembly 210 includes a motor 211, an impeller (not shown) that is rotated by the motor 211, and a diffuser 212 that guides air sucked by the impeller toward the motor 211. When cleaning with the vacuum cleaner 200 according to the present invention as described above, when the power is turned on (ON), the motor 211 of the motor chamber 231 is rotated. When the motor 211 rotates, the impeller installed at the tip of the motor shaft rotates. When the impeller is rotated, air containing dust or dirt is sucked through the air inlet 111 of the mop brush 100. Inhaled air flows along the air suction path 112 of the brush body 110, and rotates the fan 120. When the fan 120 rotates, as described above, the two mop plates 151 and 152 are symmetrically linearly reciprocated by the eccentric cams 141 and 142, the cam grooves 153 and 156, the guide grooves 115, and the guide protrusions 154 and 157. (See FIG. 4). Therefore, the floor and the like are cleaned by the mop not attached to the bottom surfaces of the mop plates 151 and 152. At this time, the user holding the handle 222 and the cleaning can always see one side edge of the mop plate (151, 152) from the upper side of the brush body (110). In addition, when the mop plates 151 and 152 are moved to the outside of the brush body 110 to the maximum, a part of one side 151b and 152b of the mop plates 151 and 152 protrudes from the brush body 110 to the inside. The user can realistically feel that he is mopping with a mop.

However, the above-described prior art provides a cause for avoiding the use of the following problems.

That is, since the conventional vacuum cleaner sucks dust or dirt into only one air suction port 111 provided in the front, the vacuum cleaner cannot be sucked in all directions, resulting in a problem of being unable to clean every corner.

In addition, the prior art is provided with a water mop plate (151, 152), but also has a problem that can not wipe the bottom surface more clean because it can not rotate.

In addition, the prior art simply wipes the floor with a water trough, but the problem is that it does not provide a sterilization effect by peeling off the bottom of the floor with high pressure steam.

The present invention has been made in order to solve the problems of the prior art as described above, the first object is to enable the vacuum cleaning, rotating mop, steam cleaning with only one cleaner head portion, the second purpose is It is possible to clean the rotating mop using all-round vacuum and steam at a time, so that cleaning can be done more easily, quickly and cleanly. The third purpose is to greatly improve the quality and reliability of the product, which will give consumers a good image. It provides an omnidirectional vacuum steam cleaner combined with a rotating mop.

In order to achieve the above object, the present invention is used in connection with an existing vacuum cleaner main body, and in the vacuum cleaner head unit for sucking dust and the like by using the absorption force of the low pressure unit, vacuum cleaner with only one vacuum cleaner head unit, Rotating mop, the steam supply unit is provided on the top of the cleaner head portion to enable steam cleaning, and stores the water therein and supplies high temperature heat to the bottom; A case provided in the cleaner head and having a first insertion hole at a top end and a first opening at a rear end thereof, respectively; A cover provided at one side of the case and having a second insertion hole at a top end thereof and a second opening at a rear center thereof; A body provided at a lower end of the case and the cover and having worm gear insertion holes formed at both ends thereof; A rotary plate fitted to the lower worm gear insertion hole of the body and having a steam cap fitted to a bottom thereof; A mop pad attached to and detached from the bottom of the rotating plate; And a worm gear is assembled to the upper worm gear insertion hole of the body, and a pair of shafts having a worm formed on an outer circumferential surface thereof are engaged with one end of the worm gear, and an impeller is formed between the two shafts and the impeller Impeller case; is provided on the outer circumferential surface of the rotary water mop combined omnidirectional vacuum steam cleaner, characterized in that configured.

Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the present invention for achieving this purpose are as follows.

The rotary water mop combined omnidirectional vacuum steam cleaner applied to the present invention is configured as shown in FIGS. 2 to 12.

In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

The following terms are terms set in consideration of functions in the present invention, which may vary depending on the intention or custom of the producer, and their definitions should be made based on the contents throughout the specification.

First, the present invention is used in connection with the existing vacuum cleaner main body, in the vacuum cleaner head portion that sucks dust using the absorption force of the low pressure (低壓 部), vacuum cleaner, rotary mop, The cleaner head unit 1 capable of cleaning the steam and the upper end of the cleaner head unit 1 is provided with a steam supply unit 80 for supplying high temperature heat to the bottom after storing water in the inside of the bucket.

At this time, as shown in Figure 2, the upper end of the steam supply unit 80, the switch 82 for turning on and off the power and the stopper 81 for adjusting the water input and water temperature is provided, respectively, the lower both ends will be described later The first and the second insertion hole and the worm gear insertion hole and the feed plate 83 is provided so as to be sequentially inserted into each of the rotating plate.

In addition, the cleaner head portion 1 of the present invention, as shown in Fig. 6 (a) (b) has a case 30 having a first insertion hole 32 at the top and a first opening 31 at the rear end, respectively; It is provided.

One side of the case 30 of the present invention, as shown in Fig. 7 (a) (b) has a cover 20 formed with a second insertion hole 25 at the top and a second opening 21 at the center of the rear end, respectively. It is provided.

At this time, both ends of the inner bottom surface of the cover 20 are formed with an inner circumferential wall 24 for protecting the worm gear, which will be described later, and directing the flow of air introduced from the side and the back to the side, and the cover 20. Side walls 23 are formed at both corners of the inner bottom of the inner wall to guide the introduced air toward the center, and an intermediate wall leading the impeller case to the air introduced from both sides to the impeller case is described later without collision. (22) is formed.

In addition, the lower body of the case and cover 20 of the present invention is provided with a body 10 having a worm gear insertion hole 11 formed at both ends as shown in Fig. 8 (a) (b).

At this time, the front of the body 10 is provided with a front suction portion 12 and the rear edge is provided with side and rear suction portions 13 are configured to suck the dust to the front.

In addition, the front suction part 12 and the side and rear suction part 13 are formed with a plurality of ribs 12a and 13a at regular intervals to prevent large foreign substances from entering the inside.

In addition, a plurality of front projections 14 and rear projections are provided on the bottom of the outer bottom of the body 10 so as to be spaced apart from the ground so that air is easily introduced into the front suction portion 12 and the side and rear suction portions 13. 15) is formed to protrude at regular intervals.

In addition, front and rear rollers 17 and rear rollers 17 are provided at both ends of the bottom bottom front and rear center of the body 10 to easily push the cleaner head 1 forward and backward.

At this time, the lower surface of the body so as to move up and down by the pressing force to the rear roller 17, as shown in Figure 3, the roller guide portion 10b for guiding both ends of the rear roller, one end is an elastic structure It is fixed to the body by the mouth 19, and the other end is inclined inward so that the rear roller and the elastic sphere can be raised and lowered on the bottom of the elastic member 18 and the bottom of the body 10 which extends across the lower end of both shafts of the rear roller. 10a is formed.

In addition, an anti-separation protrusion 10c which protrudes from the bottom of the body 10 to which the elastic structure tool 19 is fastened is prevented from escaping to the outside in the process of operating the elastic tool 18.

The present invention is also fitted to the lower worm gear insertion hole 11 of the body 10, respectively, as shown in Figures 2 and 11 (a) (b) and 12, the steam cap 74 is located on the bottom The rotary plate 70 fitted therein is provided.

At this time, the steam cap 74 is formed with a plurality of holes 75 at regular intervals so that steam is ejected, and the steam cap and the bottom groove 72 of the rotating plate 70 into which the steam cap is fitted are quickly and easily steamed. It is formed crosswise so as to be supplied to the bottom surface.

And the present invention is provided with a circular mop pad 76 detachable to the bottom of the rotating plate (70).

In addition, a fitting protrusion 71 is formed at the center upper end of the rotating plate 70 so as to be fitted to the bottom surface of the worm gear 62 through the worm gear insertion hole 11, so that the fitting protrusion does not turn back when rotating with the worm gear. The outer circumferential surface is formed into a polygon.

In addition, the worm gear 62 is assembled to the upper worm gear insertion hole 11 of the body 10 of the present invention, respectively, as shown in FIGS. A pair of shafts 60 formed with 61 are engaged with each other, and an impeller 50 is formed between both shafts, and an impeller case 40 is assembled on an outer circumferential surface of the impeller.

In addition, as shown in FIG. 10, the impeller 50 forms two impellers by attaching two impellers, but one impeller wing 50a and the other impeller wing 50b are formed to cross each other, rather than the same line from side to side. In addition, one side of the impeller wing (50a) and the other impeller wing (50b) is formed to protrude to extend mutually by the "L" length (about 2-3mm) in a staggered state.

And as shown in Figure 9 the inlet bottom surface of the impeller case 40 is provided with a contact portion 41 mowed without a stone jaw is configured to flow into the impeller case 40 without resistance when air is introduced.

On the other hand, the present invention may be variously modified and may take various forms in applying the above configuration.

In the drawings, reference numeral 1a is a main body connecting pipe connected to the impeller case 40.

And it is to be understood that the invention is not limited to the specific forms referred to in the above description, but rather includes all modifications, equivalents and substitutions within the spirit and scope of the invention as defined by the appended claims. It should be understood that.

Referring to the effect of the rotary mop combined omnidirectional vacuum steam cleaner configured as described above are as follows.

First, the present invention is to connect and use the cleaner head unit (1) to the existing vacuum cleaner body, it is possible to vacuum cleaning, rotating mop, steam cleaning with only one vacuum cleaner head (1).

That is, the steam supply unit 80 is to be able to remove the steaming time of the bottom by ejecting a high temperature steam to the rotary plate 70, at this time through the top cap 81 to put the water to adjust the temperature The switch 82 has a function of turning on / off the power. In this case, the supply pipes 83 provided at both ends of the lower ends discharge the final high temperature steam to be sequentially inserted into the first and second insertion holes and the worm gear insertion hole and the rotating plate, respectively.

Of course, the steam supply unit 80 can be used by detachable.

The action of removing hot spots by ejecting hot steam into the rotating plate 70 will be described later, and first, the technical configuration of the cleaner head unit 1 will be described.

When the main body connecting pipe 1a is connected to an existing vacuum cleaner main body (not shown in the drawing), and then the power is supplied, a strong suction force is generated by the motor driving of the vacuum cleaner main body to suck in the air. 50) is rotated by the suction force of the powerful air. In this process, the impeller 50 rotates while being coupled to the impeller case 40, and the shafts 60 provided on the left and right sides of the impeller 50 rotate together by the rotation of the impeller 50. By the rotation of the shaft 60, the worm 61 formed on the outer circumferential surface of the shaft 60 rotates to rotate the worm gear 62 on one side engaged with each other.

The present invention further improves the rotational power of the rotating plate due to the intersecting blade structure during the rotation of the impeller (50).

That is, as shown in FIG. 10, the two wings 50a and 50b of the impeller 50 are formed on the mutually crossed lines rather than on the same horizontal line, and the mutually impeller wings 50a and 50b are mutually "l". "Protrudingly formed to extend inward to cross the length (about 2 ~ 3mm), so as to continuously suck a lot of air sequentially between the impeller wing 50a and the other impeller wing 50b during rotation of the impeller 50 at high speed The impeller 50 is rotated at high speed due to the resistance of the air because the air passes through the zigzag while the impeller 50 is rotated and the air is discharged along the protruded portion inward when the air is discharged from the rear.

And the present invention is to introduce the air into the interior of the impeller case 40 by the rotation of the impeller 50, at this time, because the lower end of the impeller case is conventionally protruded by the jaw protruding a lot of air Although air cannot be easily supplied inwardly, since the contact portion 41 in which the lower end portion of the impeller case 40 of the present invention is cut is in close contact with the bottom surface of the body 10, a lot of air is not provided without air resistance. It can be flowed inwards, resulting in efficient cleaning.

In addition, as shown in FIG. 7B, the inner circumferential wall 24 formed on the bottom of the cover 20 protects the worm gear and guides the flow of air introduced from the side and the rear to the side. Also, the side wall 23 guides the air introduced from the side and the rear to the center, and the middle wall 22 guides the air introduced from both sides to the impeller case 40 without mutual collision.

In addition, the present invention is capable of introducing air in all directions. That is, in the process of pushing the cleaner head back and forth, the front suction part 12 provided at the front of the body 10 and the side and rear suction part 13 provided at both side and rear edges at the same time to suck the foreign material at once. By inhaling foreign matter at once, it is possible to perform cleaning more simply, easily and easily.

In addition, in this process, a plurality of ribs 12a are formed at predetermined intervals at the inlet of the front suction part 12 and the side and rear suction part 13 to reinforce the long suction part, and large foreign substances are introduced into the vacuum cleaner. Prevents ingress.

In addition, the front protrusion 14 and the rear protrusion 15 protruding at a predetermined interval on the bottom surface in the process of pushing the body 10 forward and backward allow the air and the foreign substance to easily flow into the suction part by being spaced a predetermined distance from the ground.

In addition, the bottom surface of the body 10 is provided with a front roller 16 and a rear roller 15 to more easily push back and forth the cleaner head portion 1, wherein the rear roller 17 is raised up and down The descent will work. In other words, while normally used without pressing the rear roller 17, the cleaner head portion 1 must be lowered to remove the dents of the floor, so that pressure is applied by pressing. Then, the rear roller 17 is lowered along the two roller guide portions 10b, and at this time, one end of the elastic sphere 18 is also lowered together, and the other elastic sphere 18 is the elastic structure 19 by Since it is fixed, the elastic sphere 18 is pressed by the inclined surface 10a. Of course, if the pressure is removed, it will return to the original state. The present invention prevents the detachment prevention protrusion 10c protruding in this process from being detached because the elastic sphere 18 is held tight during the operation of the elastic sphere 18.

Meanwhile, in the present invention, the rotating plate 70 is rotated by the rotation of the impeller 50, the shaft 60, and the worm gear 62. In this case, the mop pad attached to the lower velcro tape 73 of the rotating plate 70 is rotated. (76) rotates to wipe the floor clean.

In addition, the fitting protrusion 71 protruding to the center upper portion of the rotating plate 70 of the present invention generates a rotational force without sliding action with the worm gear 62 formed with a polygon whose outer circumferential surface is not circular.

In addition, steam is generated through the rotating plate 70 to sanitize the floor more hygienically.

That is, the hot steam generated through the above-described steam supply unit 80 is ejected to the bottom surface through a plurality of holes 75 formed at a predetermined interval in the steam cap 74 to sterilize the bottom surface with high temperature steam. do. In this process, the steam cap 74 is formed in a cross shape rather than a straight shape to supply more steam to the bottom surface, which enables high temperature steam cleaning in a shorter time.

As described in detail above, the present invention has a first object of enabling vacuum cleaning, a rotary mop, and steam cleaning with only one cleaner head.

It is also possible to clean the rotating mop with all-round vacuum and steam at once, making cleaning easier, faster and cleaner.

As a result, the present invention is a very useful invention that can significantly improve the quality and reliability of the product due to the above-described effect so that consumers can plant a good image.

Claims (13)

delete It is used in connection with the existing vacuum cleaner main body, provided with a vacuum cleaner, rotating mop, and a vacuum cleaner head (1) capable of vacuum cleaning with only one vacuum cleaner head, and is provided on the upper part of the vacuum cleaner head, and stores water inside the bucket. Steam supply unit 80 for supplying high temperature heat to the lower; A case 30 provided at the cleaner head and having a first insertion hole at a top end and a first opening at a rear end thereof, respectively; A cover 20 provided at one side of the case and having a second insertion hole at a top end thereof and a second opening at a rear center thereof, respectively; A body 10 provided at a lower end of the case and the cover and having worm gear insertion holes formed at both ends thereof; A rotary plate 70 fitted into the lower worm gear insertion hole of the body and having a steam cap fitted to a bottom thereof; A mop pad 76 attached to and detached from the bottom of the rotating plate; And a worm gear 62 is assembled to the upper worm gear insertion hole of the body, and a pair of shafts 60 having a worm formed on an outer circumferential surface thereof are engaged with one end of the worm gear, and an impeller between the shafts. In the vacuum steam cleaner that 50 is built up and at the same time the impeller case 40 is assembled on the outer circumferential surface of the impeller to suck dust and the like using the absorbing power of the low pressure portion. The upper and both ends of the steam supply unit 80 is provided with a switch and a stopper, respectively, the lower end of the first and second insertion hole and the worm gear insertion hole and the rotary tube characterized in that the feed pipe 83 is provided so as to be sequentially inserted into the rotating plate, respectively All-round vacuum steam cleaner combined with a mop. According to claim 2, Both ends of the inner bottom of the cover 20 are formed with inner circumferential walls 24 for protecting the worm gear and directing the flow of air introduced from the side and the rear to the side, respectively, at both corners of the inner bottom of the cover. Rotating water, characterized in that the side wall (23) is guided to guide the introduced air to the center, the middle of the inner bottom surface of the cover is formed with an intermediate wall 22 to guide the air introduced from both sides into the impeller case without collision All-round vacuum steam cleaner with mop. According to claim 2, The front side of the body 10 is provided with a front suction unit 12 and the rear edge is provided with a side and rear suction unit 13 to suck the dust in the omnidirectional rotary omnidirectional vacuum steam cleaner, characterized in that . The method of claim 4 wherein Combined rotating water mop, characterized in that the front suction portion 12 and the side and rear suction portion 13 are formed with a plurality of ribs (12a) (13a) at regular intervals to prevent large foreign substances from entering the interior. All-round vacuum steam cleaner. The method according to claim 2 or 4, A plurality of front projections 14 and rear projections 15 protrude at a predetermined interval from the bottom of the outer bottom of the body 10 so as to be spaced apart from the ground so that air is easily introduced into the front suction portion and the side and rear suction portions. Rotary water mop combined omnidirectional vacuum steam cleaner, characterized in that formed. The method of claim 6, Rotating water mop, characterized in that the front roller 16 and the rear roller 17 is further provided on both bottom and front center bottom bottom of the body 10 so that the cleaner head 1 can be easily pushed forward and backward. Combined omnidirectional vacuum steam cleaner. The method of claim 7 wherein On the bottom of the body, a roller guide part 10b for guiding both ends of the rear roller and one end of the rear roller 17 may move up and down by the pressing force, and one end of which is provided to the body by an elastic structure 19. At the same time, the other end of the rotating object characterized in that the elastic sphere 18 which extends across the lower end of the shaft of both ends of the rear roller and the bottom surface of the body inclined surface (10a) is formed inward so that the rear roller and the elastic sphere can move up and down All-round vacuum steam cleaner with mop. The method of claim 8, Rotating water mop combined omni-directional vacuum steam cleaner, characterized in that the bottom surface of the body is fastened to the elastic structure 19, the separation prevention protrusion (10c) is further formed to prevent the exit from the outside in the process of operating the elastic sphere. According to claim 2, The impeller 50 forms one impeller by attaching two impellers, but one impeller wing 50a and the other impeller wing 50b are formed to cross each other instead of the same line from side to side, and one impeller wing and the other side. Impeller wings are omnidirectional omnidirectional vacuum steam cleaner, characterized in that the protruding protruding staggered mutually. According to claim 2, The lower surface of the inlet of the impeller case 40 is provided with a close contact portion 41 cut without a stone jaw so that the air flows into the impeller case without resistance when the inflow of air, characterized in that the combined omnidirectional vacuum steam cleaner. According to claim 2, A fitting protrusion 71 is formed at the center upper end of the rotating plate 70 to be fitted to the bottom surface of the worm gear through a worm gear insertion hole, and the fitting protrusion is formed in a polygonal shape so that the outer circumferential surface of the rotating plate 70 does not turn around when rotating with the worm gear. Rotary water mop combined use omnidirectional vacuum steam cleaner. According to claim 2, The steam cap 74 is formed with a plurality of holes 75 at regular intervals so that steam is ejected, and the steam cap and the bottom groove 72 of the rotating plate to which the steam cap is fitted are quickly and easily supplied to the bottom surface of the steam cap 74. Rotary water mop combined omnidirectional vacuum steam cleaner, characterized in that the cross-shaped as possible.

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