KR200144828Y1 - Mop drive device of vacuum cleaner - Google Patents

Abstract

The present invention relates to a mop driving device for a vacuum cleaner, and in particular, a suction body formed with a dust suction hole on a bottom thereof, a drive shaft installed in the suction body and intermittently rotated when reversing, a driven shaft installed directly above the drive shaft, and the drive shaft In the state in which the mop is formed in a belt form by a characteristic configuration comprising a mop that is wound around the driven shaft by a crawler belt to wipe the floor, and a slipper formed on the drive shaft to prevent the mop from slipping. The mop cleaning area is increased because it is wound around the drive shaft and the driven shaft. In addition, since the anti-slip protrusion is formed on the drive shaft, the mop does not slip arbitrarily from the cleaning floor, thereby increasing the cleaning efficiency.

Description

Mop drive device of vacuum cleaner

1 is a front view of a general cleaner.

Figure 2 is a perspective view of the inhaler incorporating the subject innovation.

3 is a front view of the present invention.

Figure 4 is a side cross-sectional view of the suction body to which the present invention is coupled.

5 is a perspective view of another embodiment of the present invention.

* Explanation of symbols for main parts of the drawings

10 suction body 11 suction port

12: doorway 20: mop

30: drive shaft 31: intermittent drive member

32: non-slip means 33: protrusion

34: protrusion

The present invention relates to a vacuum cleaner, and more particularly, in the suction body for cleaning the floor by hanging the mop in the endless track type on the drive shaft and the driven shaft, by forming a non-slip means on the drive shaft, so that the mop does not slip when cleaning the floor It relates to a mop driving device of the vacuum cleaner to improve the cleaning efficiency.

In general, the vacuum cleaner as shown in FIG. 1 is connected to the main body 1, the main body 1 and the hose 4, on which the motor 3 and the dust bag 2, etc. are installed, and suction the bottom dust. It consists of the sieve (5).

When the vacuum cleaner 2 is driven into the vacuum bag 2 and the inside of the vacuum bag 2 is in a vacuum state, the air in the indoor floor is sucked into the suction body 5 through the hose 4 connected to the dust bag 2. At this time, the dust of the floor is filtered by the dust bag (2) and clean air is discharged into the room.

Meanwhile, a vacuum cleaner that can mop the floor as well as dust on the floor using a vacuum cleaner has been developed and used.

The cleaner having such a mop function is provided with a drive shaft that is intermittently driven in the suction body in the suction body, and the absorber, such as sponge having excellent water absorption capacity is rolled on the drive shaft.

The conventional mop cleaner configured as described above separates the drive shaft from the suction body during the cleaning and then wets the absorber with water. On the other hand, if the drive shaft moistened with the absorbent material is coupled to the suction body and then advanced, the absorbent material in contact with the floor wipes the floor. In addition, when the absorbent material in contact with the floor is dirty, the suction body is reversed so that the drive shaft rotates intermittently. At this time, the absorbent is rotated together so that the clean side is in contact with the floor. Advancing the suction in this condition causes the clean side of the absorber to wipe the floor again.

However, because the absorber is simply rolled on the drive shaft, if the drive shaft rotates once, the absorber also rotates once. That is, the amount of absorbent used is determined according to the diameter of the drive shaft, and when the floor cleaning area is large, there is a need to frequently separate and absorb the absorbent from the suction body.

In addition, in order to compensate for these disadvantages, a device that was rolled up on one side of the suction body by using an absorber as a cloth or the like has been previously filed.

However, this is until the rolled-up mop is completely used, and since the used loose mop is stored by being rolled up on the other side of the shaft, there is an unsanitary problem such as bad smell and mold growth when the cleaner is stored.

In order to solve the above problems, the present inventors install a mop corresponding to a constant floor area cleaning with an endless track belt, and when the mop is installed on the suction body, the mop can be frequently cleaned by cleaning the floor area. He also elected a sanitary vacuum cleaner for mop so that it doesn't have to be done and the mop can be removed and sucked after cleaning.

An object of the present invention is to provide a mop driving device of the vacuum cleaner to improve the cleaning efficiency by preventing the mop from slipping on the floor in a state in which the mop is caught on the drive shaft.

In order to achieve the above object, the present invention provides a suction body having a dust suction hole on its bottom surface, a drive shaft installed inside the suction body to rotate intermittently upon reversing, a driven shaft installed directly above the drive shaft, between the drive shaft and the driven shaft. The mop is characterized in that it comprises a mop for wiping the floor with a crawler belt, and a non-slip means formed on the drive shaft to prevent the mop from slipping.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

2 is a perspective view of an inhaler incorporating the subject innovation. That is, the suction shaft 10, the suction shaft 10 is formed in the suction body 10, the drive shaft 30 is intermittently rotated when the reverse direction by the intermittent drive member 31, the drive shaft 30 is formed in the suction port 11 is suction A belt having an endless track on the entrance and exit 12 formed on the upper surface of the suction body 10, the driven shaft 40 installed on the drive shaft 30, and the drive shaft 30 and the driven shaft 40 so as to be exposed to the upper portion. The mop 20 wound with is provided.

The driven shaft 40 is coupled to the strut 41 placed on both sides of the upper surface of the suction body 10. In other words, both side ends of the driven shaft 40 are coupled to the side rest 42 coupled to the upper end of each support 41 is rotated.

On the other hand, the drive shaft 30 is provided with a non-slip means (32). This non-slip means 32 is to prevent the mop 20 to slip on the cleaning floor.

3 is a front view of the present invention and FIG. 4 is a side cross-sectional view of the suction body to which the present invention is incorporated. That is, the non-slip means 32 is provided with a projection 33 formed innumerably on the outer peripheral surface of the drive shaft (30). These protrusions 33 are buried in the surface of the mop 20, so that the mop 20 does not slide on the cleaning floor.

The present invention configured as described above is to move the mop 20 is installed on the floor and the mop 20, the mop 20 in contact with the floor to wipe the floor. Meanwhile, dust is sucked into the main body through the suction port 11 while the bottom is wiped. In addition, when the mop 20 is dirty, the suction body 10 is reversed and then advanced. At this time, the clean other surface of the mop 20 is brought into contact with the floor by the intermittent driving member 31 so that the floor can be cleaned.

Meanwhile, since the mop 20 is pushed by the drive shaft 30 to the surface of the mop 20, the mop 20 is prevented from rotating along the drive shaft 30 when the mop 20 is wiped off. That is, since the plurality of protrusions 33 are caught in the mop 20, the mop 20 is prevented from being rotated unless the driving shaft 30 is rotated. That is, the slip of the mop 20 is to be prevented.

5 is a perspective view of another embodiment of the present invention. That is, a plurality of protruding pieces 34 extending in the axial direction are formed radially on the outer circumferential surface of the drive shaft 30.

The slippery of the mop 20 is effectively prevented from being caught by the mop 20 on the drive shaft 30 by the protruding piece 34 formed as described above. That is, since each protrusion 34 is buried in the surface of the mop 20, when the drive shaft 30 is not rotated and moved backwards, the mop 20 also moves forward and back together in a non-slip state while the dust on the floor is retracted. Wipe In addition, when the drive shaft 30 is rotated by the intermittent drive member 31, the mop 20 is rotated together in a state of being bitten by each protruding piece 34, it is possible to clean the clean surface of the mop 20.

As described above, according to the present invention, since the mop is wound around the drive shaft and the driven shaft in a belt type, the mop cleaning area is increased. In addition, since the driving shaft is formed with an anti-slip projection, the mop does not slip from the cleaning floor at random, thereby increasing the cleaning efficiency.

Claims (3)

Suction body having a dust suction port formed on the bottom surface, a drive shaft installed inside the suction body to rotate intermittently when reversing, a driven shaft installed directly above the drive shaft, and wound with an endless belt between the drive shaft and the driven shaft to wipe the floor. Mop and a mop driving device of the vacuum cleaner having a mop, and the non-slip means formed on the drive shaft to prevent the mop from slipping. 2. The mop driving device of the vacuum cleaner of claim 1, wherein the non-slip means includes a protrusion which protrudes innumerably on the outer circumferential surface of the drive shaft and is buried on the surface of the mop. 2. The mop driving device of the vacuum cleaner of claim 1, wherein the non-slip means has a plurality of protrusions extending in the axial direction on an outer circumferential surface of the drive shaft.