KR0140122B1 - Suction brush with rotating mop - Google Patents

Abstract

The present invention relates to a suction brush that sucks and removes dust from the bottom of the vacuum cleaner, and also cleans the mop. More specifically, a floor mop can be cleaned by installing a rotary mop at the lower end of the suction brush. It is possible to achieve the same effect as that, and the use of the mop is high suction suction brush equipped with a rotary mop that can increase the cleanliness of floor cleaning.

The present invention can efficiently use the entire area of the mop without changing the sponge roll or mop cloth, even when cleaning the floor of a large area, it is possible to perform the cleaning operation in a short time, It provides a suction brush equipped with an improved rotary mop for clean mop.

Description

Suction Brush with Swivel Mop

1 is an external configuration diagram of a general vacuum cleaner,

2 is a block diagram of a conventional roll type mop suction brush,

3 is a bottom view of a conventional roll type mop suction brush,

4 is a cross-sectional view of a conventional fixed mop suction brush,

5 is a cross-sectional view of the suction brush equipped with a rotary mop according to the present invention.

* Explanation of symbols for the main parts of the drawings

12: main body portion 13: suction brush

22, 32: suction air guide 23: sponge roll

36: fixed plate 100: suction brush with a rotary mop

110: body 140: pressing member

114: spring 150: front rotary roll

160: rear rotary roll 170: rotary mop

The present invention relates to a suction brush that sucks and removes dust from the bottom of the vacuum cleaner, and also cleans the mop. More specifically, a floor mop can be cleaned by installing a rotary mop at the bottom of the suction brush. It is related to a suction brush equipped with a rotary mop that can achieve the same effect as that, and has a high utilization rate of mop and can increase floor cleanliness.

As shown in FIG. 1, a general vacuum cleaner 10 has a dust collecting chamber and a driving chamber (not shown) partitioned by an inner partition, a main body 12 freely movable by a wheel 11, and one side. An extension pipe 16 for detachably attaching a suction brush 13 for sucking dust and the like to a distal end and a handle 15 having a suction force control switch 14 is mounted on the other end and connected in multiple stages. And a corrugated pipe 17 which is connected to the extension pipe 116 to form an air passage and is flexible to be detachably attached to the dust collection chamber in the main body 12.

As described above, the vacuum cleaner 10 may suck external dust or foreign matter through the suction brush 13 by a powerful suction force generated by a motor (not shown) mounted in the driving chamber of the main body 12. As the dust or foreign substances remain while passing through a conventional dust filter (not shown) mounted so as to be exchangeable in the dust collecting chamber, only clean air is discharged to the outside through the driving chamber.

And, the technical configuration of the conventional suction brush 20, 30 to which the floor cleaning mop is attached is as follows.

That is, as shown in FIG. 2 and FIG. 3, the roll mop type suction brush 20 is provided with the suction air guide 22 which forms the suction flow path of dust or foreign matter inside the body 21, and Urethane foam sponge or one sponge roller 23 with a cloth cloth on the foam sponge on one side is detachably and rotatably mounted, and the small wheels 24 are rotatably mounted on the front end of the body portion 21. Has a structure.

In addition, as shown in the fourth, the mop fixed suction brush 30 is provided with a suction air guide 32 for forming a suction passage of dust or foreign matter inside the body portion 31, the body portion 31 ) In the center is built a spring (34) having an elastic force, the pressing member 35 for pressing the mop 33 in the downward direction to generate a pressing force in contact with the bottom surface is mounted, the bottom of the body portion 31 One side of the having a hinge has a structure equipped with a fixed plate 36 for fixing the mop 33 to the bottom surface of the body portion 31.

However, the conventional suction brush 20, 30 of the above structure is a sponge roll 23 mounted on the lower end of the suction brush or the attached mop 33 during the cleaning of the mop of the large area of the bottom surface. The cleaning work is very cumbersome because it is necessary to separate and reassemble from the body parts 21 and 31, or continue to suck and clean the surface, and because of the small contact pressure with the bottom surface, There was a problem that effective mop cleaning could not be performed.

Accordingly, the present invention has been made to solve the above problems, the object of the present invention is to efficiently use the entire area of the mop without the need to replace the sponge roll or mop, even when cleaning the floor surface of a large area In addition, the cleaning operation can be performed within a short time, and the contact pressure pressure with the bottom surface is large, providing a suction brush equipped with an improved rotary mop to enable a clean mop.

In order to achieve the above object, the present invention, in the vacuum suction cleaner to remove the dust, and in the suction brush can also clean the mop, removable orbitable rotary mop is wound, rotating only in one direction on the lower surface of the suction brush Possible, the front rotary roll is mounted on both ends of the front support; And a rear rotation roll which maintains a predetermined distance from the front rotation roll, the endless rotation mop is wound, and which is rotatable in both directions, and is mounted at both ends of the rear support, and between the front rotation roll and the rear rotation roll. A pressing member having a spring located therein and increasing a surface expansion force of the rotary mop by pressing the upper surface of the rotary mop downward; In providing a suction brush equipped with a rotary mop, characterized in that it comprises a.

Hereinafter, the configuration and operation of the suction brush equipped with the rotary mop according to the present invention according to the accompanying drawings in detail as follows.

5 shows a suction brush 100 equipped with a rotary mop according to the present invention, and a suction flow path of dust or foreign matter is formed inside the body 110 of the suction brush 100 equipped with the rotary mop. Intake air guide 120 is formed, the body portion 110 is equipped with a spring 141 is built in the pressing member 140 with elasticity downward.

The pressing member 140 has a receiving opening 140a having a U-shaped cross section surrounding the spring 141, and a lower end of the spring 141 is connected inside the receiving opening 140a, and the spring 141 is provided. The upper end is connected to the lower surface of the body portion 110 is to be configured to push the lower surface of the receiving port 140a in contact with the rotary mop 170 by pushing the receiving port 140a to the lower side.

And, both ends are fixed to the front support 151 is formed in the lower portion of the body portion 110, the front support roll 150 is rotated in only one direction, the rear support roll 160 is rotated in both directions formed rear support ( Both ends are fixedly mounted at 161.

On the other hand, the one-way clutch (not shown) is mounted inside the one end of the front rotary roll 150 is connected to the front side, the forward rotation by the action of the one-way clutch at the time of the forward movement of the suction brush 100 When the driving is impossible, the reverse braking action is eliminated when the reverse direction of the one-way clutch is removed, and the rear rotation roll 160 can always rotate in both directions, and the endless track-shaped rotating mop 170 ) Is mounted between the front rotary roll 150 and the rear rotary roll 160.

Therefore, when the floor mop cleaning operation while advancing the rotary mop suction brush 100, by the action of the one-way clutch installed at one end of the first half rotation roll 150 to allow only one direction of rotation of the front side, Rotational drive is not possible, so that the friction surface and the contact surface and the rotating mop 170 is mounted to clean the bottom surface as the rotary mop 170.

On the other hand, when the contact surface of the rotary mop 170 becomes dirty by a cleaning operation, by moving the suction brush backwards, the trackless dirty rotary mop mounted between the front rotary roll 150 and the rear rotary roll 160 ( 170) By moving a certain distance as much as the moving distance to reverse the bottom surface can always perform a cleaning operation with a clean rotary mop surface.

In addition, the pressing member 140 having a spring 141 with elastic force is installed inside the body 110, and has an endless track shape mounted between the front rotary roll 150 and the rear rotary roll 160. While always in contact with the upper surface of the rotary mop 170, the contact surface of the rotary mop 170 is always pressed downwards, the rotation between the front rotary roll 150 and the rear rotary roll 160 Mop 170 will always be able to complement the surface expansion force.

Therefore, by applying the suction brush equipped with a rotary mop according to the present invention, it is possible to suction and remove the dust and foreign substances on the bottom surface, as well as fixed when moving forward of the suction brush, a plurality of movable when moving backwards. By using the rotary mop attached to the two rotary rolls, the floor surface can be cleaned with a clean mop surface at all times. There is a substantial effect that can be supplemented to improve the cleaning efficiency.

Claims (3)

In the suction brush 100 which removes and removes dust from the vacuum cleaner and cleans the mop, a removable orbitable rotary mop 170 is wound and can be rotated only in one direction from the lower surface of the suction brush 100. And, both ends are the front rotary roll 150 mounted to the front support 151; And, to maintain a predetermined distance with the front rotary roll 150, the endless rotary mop 170 is wound, rotatable in both directions, both ends of the rear rotary roll 160 mounted on the rear support 161 ; And, located between the front rotary roll 150 and the rear rotary roll 160, the spring 141 is embedded therein, and press the upper surface of the rotary mop 170 downward, the rotary mop 170 Suction brush equipped with a rotary mop, characterized in that it comprises a pressing member 140 to increase the surface expansion force of the). According to claim 1, wherein the pressing member 140 has a receiving port 140a of the U-shaped cross section surrounding the spring 141, the lower end of the spring 141 is connected to the inside of the receiving port (140a) , The upper end of the spring 141 is connected to the lower surface of the body portion 110 to push the receiving port 140a to the lower side to press the lower surface of the receiving port 140a in contact with the rotary mop 170. Suction brush equipped with a rotary mop, characterized in that configured to give. The suction brush according to claim 1, wherein the pressing member (140) is positioned at an upper side of an intermediate point of the front rotary roll (150) and the rear rotary roll (160).