KR100767061B1 - Vacuum Cleaner - Google Patents

Abstract

The cleaner according to the present invention includes a body, a head connected to the body, a cleaning blower formed of a fan and a motor so as to generate a suction force installed on the body to suck the cleaning material, and tapping the floor. Since it comprises a hitting means there is an advantage that the cleaning performance can be improved.

Cleaners, bodies, heads, blowers, jet turbo screws, blowers

Description

Vacuum Cleaner

1 is a block diagram of a cleaner according to the prior art,

2 is a schematic view showing a body of a cleaner according to the present invention;

3 is a perspective view showing a blower provided in the body of the cleaner according to the present invention;

4 is a schematic view showing a head of a cleaner according to the present invention;

5 is a cross-sectional view taken along the line A-A of FIG.

6 is a view showing a hitting means provided in the head of the cleaner according to the present invention;

7 is a view showing the hitting means provided in the head of the cleaner according to another embodiment of the present invention;

8 is a cross-sectional view taken along the line B-B of FIG.

9 is a view showing the action of the striking means provided in the head of the cleaner according to another embodiment of the present invention.

<Explanation of symbols on main parts of the drawings>

50: body 54: dust collecting chamber

60: cleaning blower 70: cleaning filter

80: air purification means 100: head

102: first brush 104: second brush

110: motor 130: blow rod

140: driving force direction switching means

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaner, and more particularly, to a cleaner having a blower having a jet turbo screw structure, and having a striking means capable of hitting a floor to a head, thereby providing superior cleaning performance.

1 is a block diagram of a cleaner according to the prior art.

The cleaner according to the prior art, as shown in Figure 1, the body 10 is a built-in blower (2) for generating a large suction force and a dust bag (4) for collecting the cleaning material, such as dust, and the like, It is connected to the body 10 is composed of a head 20, the cleaning material is sucked with the air.

The blower 2 is usually composed of one centrifugal fan and a fan motor for driving the centrifugal fan.

The head 20 is formed with a suction port 20a through which the cleaning material can be sucked together with air, and the cleaning port accumulated in the floor by a driving force of a motor (not shown) at the suction port 20a of the head 22. Brush 22 to shake off the flotation is installed to be rotatable.

Looking at the operation of the cleaner according to the prior art configured as described above, as follows.

When the blower 2 is driven, a suction force is generated inside the body 10, and the cleaning material is sucked together with the air through the head 20. The cleaning material sucked together with the air is collected in the dust collecting bag 4, and the air is discharged to the outside to perform the cleaning.

However, the vacuum cleaner according to the related art as described above is not so powerful that the suction power of the blower 2 can collect the cleaning material strongly attached to the floor, and in particular, dust or mites in the fabric such as carpet or blankets. There is a problem that can not be cleaned up.

The present invention has been made in order to solve the above problems of the prior art, and to improve the suction power of the blower, it is possible to cleanly suck even dust and mites in the fabric to provide a cleaner with improved cleaning performance.

Cleaner according to the present invention for solving the above problems, the body is provided with a dust collecting chamber for cleaning matter; A head connected to the body and having a suction port through which cleaning material is sucked; It is installed in the body and comprises a cleaning blower consisting of a fan and a motor to generate a suction force; The fan of the cleaning blower is characterized in that the plurality is arranged in series.

The fan of the cleaning blower is characterized in that a plurality of in series arranged in a pair, at least two or more pairs arranged in parallel.

The fan of the cleaning blower is characterized in that at least two fan is provided so that a pair of fans are connected to one shaft, the motor of the cleaning blower is connected one-to-one with the shaft of each pair.

In addition, the cleaner according to the present invention for solving the above problems, the body is provided with a dust collecting chamber for cleaning matter; A cleaning blower installed at the body to generate suction power; A head connected to the body and having a suction port through which cleaning material is sucked; It is configured to include a striking means installed on the head to beat the floor.

The striking means includes a motor, a striking rod coupled to the head so as to be able to knock the floor, and a driving force direction switching means for converting the driving force of the motor into a vertical reciprocating motion and transmitting it to the striking rod. .

The suction port of the head is coupled to the brush so as to be rotatable, it characterized in that it is provided with a brush projection for allowing the brush to be brushed out to interfere with the brush bristle coming out of the head when the brush is rotated.

The brush is characterized in that the brush bristle is formed of an electrostatic generating member so as to adsorb the cleaning material accumulated on the floor by static electricity.

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

As shown in Figures 2 and 4, the cleaner according to the present invention is largely connected through the body 50, the body 50 and the suction pipe 51 to suck the cleaning material accumulated on the floor with the air. Head 100 is divided.

2 is a schematic view showing a body of a cleaner according to the present invention, Figure 3 is a perspective view showing a blower provided in the body of the cleaner according to the present invention.

The body 50 has a body suction port 50a to which the suction pipe 51 is connected at one side, and a body discharge port 50b at which the air sucked into the body 50 is discharged after filtration.

The lower side of the body 50 may be provided with a wheel 52 to facilitate the movement of the body 50.

The cleaning material sucked through the head 100 is collected inside the body 50, and the air is collected after the filtration chamber 54, and the cleaning material is sucked through the head 52 together with the air. A cleaning blower 60 for generating a suction force in the suction pipe 51 is installed.

The dust collecting chamber 54 is provided in a conventional dust bag or dust collecting structure to be attached to and detached from the body 50.

The cleaning blower 60 is installed to be rotatable to generate a suction force 62 and a motor 64 connected to the fan 62 and the rotating shaft 63 to rotate the fan 62. It is composed.

The fan 62 of the cleaning blower 60 is provided in a jet turbo screw manner in which a plurality of fans 62 are arranged in a row, that is, in series in the axial direction so that a strong suction force can be generated.

The fan 62 of the cleaning blower 60 has a plurality of series arranged in series to be connected to one rotary shaft to form a pair, at least two or more pairs are arranged in parallel, the motor 64 of the cleaning blower 60 is each At least two may be provided to be connected one-to-one with the rotating shaft of the bath. Then, since the plurality of motors 64 of the cleaning blower 60 is provided with a small capacity, the cleaning blower 60 may generate a stronger suction force than when one is provided with a large capacity.

At this time, the fan 62 of the cleaning blower 60 is protected by a fan housing 66 which is provided with an air inlet 66a and an air outlet 66b, respectively, and the air inlet 66a of the fan housing 66. If the fan 62 of the cleaning blower 60 is provided in a plurality of groups as described above, may be formed in plurality so as to correspond one-to-one with each of the fans 62 of the pair.

On the other hand, the cleaning filter 70 to be discharged to the outside of the body 50 through the body discharge port 50b of the body 50 after the air sucked into the body 50 is filtered to the body 50 ) May be provided.

The cleaning filter 70 may be provided to be attached and detached to the body 50 so that it can be easily replaced by the consumer.

That is, the body 50 is formed with a sliding groove 50c having one surface opened, and the cleaning filter 70 may be inserted into or removed from the sliding groove 50c of the body 50.

In addition, the body 50 directly sucks air into the body 50 through a purification suction port 50d formed in the upper portion of the body 50 and concentrates filtration, and then again through the body discharge port 50b. The air purifying means 80 may be provided to purify the space placed by the body 50 by discharging to the outside of the body 50.

The air purifying means 80 is an air purifying filter 82 capable of intensively filtering the air sucked into the body 50, and the air in the space where the body 50 is placed is the air purifying filter 82. It may be configured as a blower 84 for air purification to generate a blowing force to be filtered by.

Since the air purifying filter 82 is for filtering the air sucked for the purpose of air purifying, it is preferable that the air purifying filter 82 has a larger capacity and better performance than the cleaning filter 70.

The air purifier blower 84 may blow the air sucked into the body 50 through the head 100 to the air purge filter 82 side so as to be filtered twice.

Here, the air purifier blower 84 may be implemented by the cleaning blower 60 because the cleaning blower 60 is positioned between the air purifier filter 82 and the cleaning filter 70. That is, the cleaning blower 60 may also play a role of the air purifying blower 84 at the same time.

Figure 4 is a schematic view showing a head of the cleaner according to the present invention, Figure 5 is a cross-sectional view taken along the line A-A of Figure 4, Figure 6 is a view showing the striking means provided in the head of the cleaner according to the present invention.

The head 100 has a suction port (100a) is formed on the bottom so that the cleaning material can be sucked with the air, and the suction pipe connector (100b) that can be connected to the suction pipe 51 on the upper side.

The first brush 102 may be provided at the suction port 100a of the head 100 so that the cleaning material of the bottom may be sucked into the suction port 100a of the head 100 in front of the head 100.

The first brush 102 is rotatably provided at the suction port 100a of the head 100 so as to be connected to the motor 110 to rotate the cleaning material on the floor in the front-rear direction.

At this time, the first brush 102 may be connected to the motor 110 and the first power transmission means 120 of the belt or chain method.

In addition, the brush bristles 102a may be helically implanted along the axial direction of the first brush 102 so that the first brush 102 is rotated so that the cleaning material of the bottom may be written in the left and right directions.

The first brush 102 may be formed of an electrostatic generating member so that the brush brim 102a may adsorb the cleaning material of the floor by static electricity.

At this time, the cleaning material adhering to the brush bristle 102a of the first brush 102 can be sucked into the body 50 while being separated from the first brush 102, so that the suction inlet 100a of the head 100 can be sucked. ) Is provided with a first brush protrusion 103 for interfering with the brush brim 102a coming out of the head 100 when the first brush 102 is rotated so that the first brush 102 can be brushed off. Can be.

That is, when the brush bristle 102a comes out of the head 100, the first brush 102 hits the first brush protrusion 103 and friction with the first brush protrusion 103. It can be shaken off.

Of course, since the brush bristles 102a are very thin and long, the first brush 102 can be easily bent and unfolded, and thus the rotational resistance is not large due to friction with the first brush protrusions 103.

In addition, the inlet 100a of the head 100 may be rotatably provided with a second brush 104 made of a static electricity generating member at the rear of the brush brim 104a.

The second brush 104 may be rotated by the driving force of the motor 110 to rotate the first brush 102, or may be rotated by a separate motor.

In addition, a second brush protrusion 105 may be provided at the suction port 100a of the head 100 to shake off the second brush 104.

On the other hand, the head 100 is installed on the carpet, bedding, mattress or the bottom of the batting means for hitting the floor so that dust, mites, etc. can be easily released, and the cleaning material can be easily supported Can be.

The striking means includes a motor 110, a striking rod 130 coupled to the head 100 to be able to move up and down so as to beat the floor, and the driving force of the motor 110 by switching the driving force of the motor 110 to the up and down reciprocating motion. It is composed of a driving force direction switching means 140 for transmitting to the rod (130).

The motor 110 is connected to the driving force direction switching means 140 by the motor 110 for rotating the first brush 102 and the second power transmission means 150 of the belt, chain type, the first It can be shared with one brush 102 and the hitting means.

The striking rod 130 is hinged to the head 100 and is connected to the driving force direction switching means 140 is a lever 132 that can be moved in a vertical direction and seesaw, respectively at both ends of the lever 132 It may be provided with a rod member 134 to tap the floor alternately during the seesaw movement of the lever 132. The rod member 134 may be provided in plural numbers at both ends of the lever 132.

The driving force direction switching means 140 is provided to be rotatable above the striking rod 130 and is connected through the motor 110 and the second power transmission means 150 by the driving force of the motor 110. Rotating plate 142 and a connecting rod 144 connecting the rotating plate 142 and the striking rod 130 may be configured.

Looking at the cleaning process of the cleaner according to the present invention configured as described above are as follows.

When the cleaning mode of the cleaner is operated, suction power is generated by the cleaning blower 60, and the cleaning material on the floor is sucked by the cleaning blower 60 together with air, and the suction port 100a of the head 100. Is sucked through.

At this time, the cleaning blower 60 has a fan 62 of the cleaning blower 60 in a jet turbo screw manner, and a plurality of motors 64 of the cleaning blower 60 are provided in a parallel structure to generate a strong suction force. .

In addition, the cleaning material is swept from the bottom while being swept back and forth and left and right as the first and second brushes 102 and 104 are rotated, and the first and second brushes 102 and 104 are cleaned by the static electricity generated in the first and second brushes 102 and 104. The first and second brushes 102 and 105 are absorbed by the brushes 102 and 104, and the first and second brushes 102 and 104 are shaken from the first and second brushes 102 and 104, and the striking rod 130 is vertically moved. Along the vertical direction.

Therefore, the cleaning material may be suctioned cleanly together with the air through the suction port 100a of the head 100.

As described above, the cleaning material sucked into the suction port 100a of the head 100 is guided to the dust collecting chamber 54 provided in the body 50 by the suction pipe 51 together with the air.

The cleaning material guided to the dust collecting chamber 54 is collected in the dust collecting chamber 54, and the air sucked together with the cleaning liquid flows through the dust collecting chamber 54 to the cleaning blower 60, and In the cleaning blower 60, the cleaning filter 70 flows to the cleaning filter 70 and is discharged again through the body discharge port 50b of the body 50. The cleaning operation is performed while the above process is repeated.

Meanwhile, when the air purifier 84 is driven regardless of the cleaning operation, air is sucked through the purge inlet 50d of the body 50 and through the purge inlet 50d of the body 50. The sucked air is concentrated and filtered by the air purifying filter 82 and then discharged through the body discharge port 50b of the body 50. Then, the air in the space in which the body 50 is placed can be purified.

Hereinafter, the cleaner according to another embodiment of the present invention is the same as the rest of the configuration except for the striking means and the embodiment of the present invention described above with reference to FIGS. The drawings are omitted.

7 is a view showing the hitting means provided in the head of the cleaner according to another embodiment of the present invention, Figure 8 is a cross-sectional view taken along the line BB of Figure 7, Figure 9 is a view of the cleaner according to another embodiment of the present invention Figure showing the action of the striking means provided in the head.

The striking means of the cleaner according to another embodiment of the present invention, the motor 160 installed in the head 150, the striking rod 170 coupled to the head 150 to move up and down so as to beat the floor, One end is coupled in a state inclined at a predetermined angle (θ) to the rotating shaft 161 of the motor 160 so that the driving force of the motor 160 can be converted into a vertical reciprocating motion and transmitted to the striking rod 170. It consists of a connecting rod 180 coupled with the striking rod 170.

The striking rod 170 has a retainer 172 coupled to a connecting rod 180, the center of which is the driving force direction switching means, and is provided at both front and rear ends of the retainer 172, so that the bottom can be reciprocated upward and downward. Consisting of a pair of rod members 174.

The retainer 172 has a hole 172a in which the connecting rod 180 is fitted in the center thereof so as to be coupled to the connecting rod 180.

Particularly, when the connecting rod 180 is rotated by the driving force of the motor 160, the retainer 172 side end portion 180 ′ simultaneously moves up and down and back and forth, and thus, the hole 172a of the retainer 172 is used. ) Is formed in a long slot shape back and forth so that the striking rod 170 can move only up and down when the connecting rod 180 is rotated by the driving force of the motor 160.

Looking at the action of the blow means of the cleaner according to another embodiment of the present invention configured as described above are as follows.

When the motor 160 is driven, the retainer 172 side end portion 180 ′ of the connecting rod 180 is rotated about the rotation shaft 161 of the motor 160, and the striking rod 170 The floor cleaning material is floated from the floor by the vibration of the striking rod 170 because the floor is struck while moving up and down.

The cleaner according to the present invention configured as described above includes a body, a head connected to the body, and a cleaning blower including a fan and a motor installed on the body to generate a suction force capable of sucking the cleaning material. In particular, since the fan of the cleaning blower is provided by a jet turbo screw method, and the motor of the cleaning blower is provided in plural numbers arranged in parallel, the suction power of the blower is strong, so that the cleaning performance is improved.

In addition, the cleaner according to the present invention further includes a blow means for tapping the floor, so that the cleaning material of the floor can be easily sucked, and if the floor is a textile material such as carpet or duvet, dust or mites in the fabric There is an advantage that the cleaning performance can be improved because it can be sucked clean.

In addition, the cleaner according to the present invention is provided so that the brush is rotatable in the suction port of the head, the brush bristles of the brush is molded into an electrostatic generating member and planted in a spiral, so that the cleaning material is adsorbed on the brush bristles and easily sucked, Since the brush hairs can be swept from corner to corner by simultaneously moving back and forth and left and right simultaneously, the cleaning performance can be improved.

 In addition, the cleaner according to the present invention is easy to replace the cleaning filter because the cleaning filter can be detachably attached to the body, the air purifying means is configured in the body to clean the air in the space in which the cleaner according to the invention There is an advantage that can give up.

Claims (14)

delete delete delete delete delete A body provided with a dust collecting chamber in which cleaning materials are collected; A cleaning blower installed at the body to generate suction power; A head connected to the body and having a suction port through which cleaning material is sucked; It is installed on the head and includes a hitting means for hitting the floor, The striking means includes a motor; A striking rod coupled to the head so as to be able to knock the bottom; And a driving force direction switching means for transferring the driving force of the motor to the up and down reciprocating motion and transmitting it to the striking rod. The striking rod is hinged to the head and is connected to the driving force direction changing means and is capable of seesawing in a vertical direction; Cleaners, characterized in that each provided at both ends of the lever made of a rod member to tap the floor alternately during the seesaw movement of the lever. delete The method of claim 6, The driving force direction switching means includes a rotating plate rotated by the driving force of the motor; Cleaner comprising a connecting rod for connecting the rotating plate and the striking rod. delete The method of claim 6, A brush is rotatably installed at the suction port of the head; The motor is a cleaner, characterized in that connected via the drive force direction switching means and the brush and the power transmission means. The method of claim 6, A brush is rotatably coupled to the suction port of the head; Cleaner, characterized in that provided with a brush projection for the brush to be shaken by interfering with the brush hair coming out of the head when the brush rotates. The method of claim 11, The brush is a cleaner, characterized in that the brush is made of a static electricity generating member so that the cleaning material accumulated on the floor by the static electricity can be adsorbed. The method of claim 6, The body is provided with a filter so that the air sucked into the body is filtered, the filter is characterized in that the filter detachably attached to the body in a sliding manner. The method of claim 6, The body is a cleaner, characterized in that the air purifying means that can be sucked directly into the body to filter and discharge the air.

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