KR200434330Y1 - A suction brush of vacuum cleaner - Google Patents

Abstract

The present invention relates to a suction body of a vacuum cleaner, and in particular, by using a suction force of the vacuum cleaner (fan) to rotate the fan (fan) to convert the rotation of the fan into a linear reciprocating motion, the brush on the left and right of the axis of the linear reciprocating motion Wherein the brush is directed to each other to minimize the vibration by moving in the opposite direction, by the operation of the brush relates to the suction body of the vacuum cleaner to suck the suction.

According to the present invention, the rotating fan and the rotational movement of the fan by the suction force of the vacuum cleaner converts the linear reciprocating motion and the brush is installed on the left and right sides of the fan, respectively, the brush is installed to vibrate in opposite directions to each other It is possible to provide a suction body of the vacuum cleaner to minimize the vibration of the.

In addition, by applying the power to the motor 600 of the suction unit using the power applied to the vacuum cleaner, by separately configuring a switch for operating the on / off (ON / OFF) of the motor 600, the user selectively brush It can provide a vacuum cleaner suction body to operate.

Vacuum cleaner, suction body, brush

Description

A suction brush of vacuum cleaner

1 is a perspective view of a conventional vacuum cleaner suction body.

2 is a plan view of a conventional vacuum cleaner suction body.

3 is a perspective view of a vacuum cleaner suction body according to the present invention.

Figure 4 is an assembled perspective view of the vacuum cleaner suction body according to the present invention.

Figure 5 is a plan view showing the operation of the vacuum cleaner suction device of the present invention.

Figure 6 is a plan view showing the operation of the vacuum cleaner suction device of the present invention.

7 is a perspective view of driving the driving pulley 200 by driving the motor and transmitting the rotational force of the driving pulley 200 to the slave pulley 400 using the belt 300.

8 is a plan view according to FIG. 7;

9 is a bottom view of a preferred brush in accordance with one embodiment.

** Description of symbols for the main parts of the drawing **

1 ... suction 10 ... suction

100, 101 ... fan 110 ... driven pulley insert groove

200 ... Drive pulley 210 ... Drive pulley insert

300 ... belt

400 ... dependent pulley 401 ... dependent pulley support

410 Rotating comb shell 420 Vibrating comb shell

430 ... vibration 440 ... elastic spring

500 Brush 510 Brush

600 ... motor

The present invention relates to a suction body of the vacuum cleaner, and in particular, by using a suction force of the vacuum cleaner (fan) to rotate the fan (fan) and converts the rotation of the fan into a linear reciprocating motion, the brush to the linear reciprocating axis It relates to a suction body of the vacuum cleaner to install and remove the foreign matter on the bottom.

The vacuum cleaner suction body of the present invention is an improvement of Utility Model Registration No. 399761 filed and registered by the inventor of the present invention.

1 and 2 show the utility model registration No. 399761. When the vacuum cleaner (not shown) is operated, a vacuum force is generated at the suction port 10 of the suction body, and the air is vacuumed by the vacuum force. The fan (100, fan) is rotated while flowing into the cleaner. At this time, while the wheel fixing the fan 11 and the wheel gear 12 attached to the wheel also rotates, the rotational force is driven by the drive of the belt 13 connected to the wheel gear 12 to rotate the drive gear 14 The drive gear 14 rotates the rotating comb body 15. The vibrating comb body 20 abutted on the rotating comb body 15 vibrates violently.

The rotary comb body 15 and the vibration comb body 20 are installed to be abutted by the elastic spring 17, the vibration of the vibration comb body 20 is a vibration transmission shaft attached to the vibration shaft 16 It is a suction body of the vacuum cleaner which is transmitted to the brush case 19 by the 18 and the flat brush inserted into the brush case 19 vibrates to remove foreign substances on the bottom.

In the vacuum cleaner suction body, the brush is reciprocated from side to side due to the rotation of the fan. The vibration caused by the reciprocation is considerable, causing the entire suction body to vibrate.

Therefore, the present invention was conceived to solve the above problems, converting the rotation of the fan and the rotation of the fan into a linear reciprocating motion by the suction force of the vacuum cleaner and install the brush on the left and right of the fan, respectively, the brush The purpose of the present invention is to provide a vacuum cleaner suction body which vibrates in opposite directions to minimize vibration of the suction body and removes foreign substances by a brush.

The present invention relates to a suction body of the vacuum cleaner, and in particular, to rotate the fan (fan) by using the suction force of the vacuum cleaner and to convert the rotation of the fan into a linear reciprocating motion, the brush on the left and right of the axis of the linear reciprocating motion Wherein the brush is directed to each other to minimize the vibration by moving in the opposite direction, by the operation of the brush relates to the suction body of the vacuum cleaner to suck the suction.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the embodiments presented are for illustrative purposes only, and the claims of the present invention are not reduced or limited from these embodiments. In addition, for the convenience of the description of the components having the same working effect will be described with the same reference numerals.

3 and 4 show a perspective view and an assembled perspective view of the vacuum cleaner suction body according to the present invention, respectively.

Looking at the configuration according to the present invention, the fan 100 configured to be rotatable by the suction force according to the operation of the vacuum cleaner in the suction port 10 of the vacuum cleaner suction body (1); A drive pulley 200 installed at the center of the fan 100 to rotate by the rotation of the fan 100; A subordinate pulley 400 installed in front of the fan 100 to be rotatable; Subordinate pulley support (401) for supporting the subordinate pulley (400); Belt 300 for transmitting the rotational force of the drive pulley 200 to the subordinate pulley 400; Rotating comb body 410 is installed to extend on the central axis in the left and right symmetry of the subordinate pulley 400 is cut to have a predetermined slope; An oscillating comb body 420 having the same inclination as a predetermined inclination of the rotating comb body 410 and installed on the same axis as the rotating comb body 410; An elastic spring 440 installed on the other side of the vibration comb body 420 so as to contact the rotary comb body 410 and the vibration comb body 420 at all times; A vibration piece 430 installed at a right angle to the vibration comb body 420 and fixedly attached thereto; Brushes 500 and 501 fixedly attached to the end of the vibrating piece 430 by a coupling means and a plurality of brushes 510 are attached to a lower portion of the brush.

The combination and operation procedure for each configuration is explained.

As the vacuum cleaner operates, a vacuum force is generated at the suction port 10, and air and foreign substances are introduced into the vacuum cleaner through the suction port 10 at the lower portion of the suction body 1. The fan 100, 101 is rotated by the air flow.

The fans 100 and 101 are separated on the basis of the center and grooves are provided on the central axis of the fan. The groove is a drive pulley insertion recess 110 into which the driving pulley insertion recess 210 protrudingly installed and extended on the shaft of the driving pulley 200 is inserted into the driving pulley 200 and the fan 100 and the fan. A plurality of protrusions are provided on the driving pulley insertion recess 210 to be inserted between the 101 and smoothly rotated, and the driving pulley insertion recess 110 is provided in the groove corresponding to the protrusion.

Although the drive pulley 200 installed between the fan 100 and the fan 101 is illustrated and described as being made of assembly, it can be configured as a single unit. In addition, the above combination method can be changed to various embodiments, the claims of the present invention is not limited or reduced by the above embodiments.

In front of the drive pulley 200, the subordinate pulley 400 is installed to be rotatable by the subordinate pulley support 401. The rotational force of the drive pulley 200 is transmitted to the subordinate pulley 400 through the belt 300.

The central axis of the subordinate pulley 400 extends through the supporting subordinate pulley support 401, and both ends are provided with a rotating comb body 410 cut to have a predetermined inclination. Vibrating comb body 420 is installed on both sides on the central axis of the rotary comb body 410, one side of the vibration comb body 420 is cut to have a predetermined inclination, the other side is rotated by the elastic spring 440 The comb body 410 and the vibrating comb body 420 are configured to be symmetrical to abut each other.

One side of the vibrating piece 430 is fixedly attached to the vibrating comb body 420, and the other side of the vibrating piece 430 is fixed to the brush 500, 501 with a plurality of brushes 510 attached to a lower portion thereof. Is coupled by means of fastening.

5 and 6 will be described the operation sequence of the present invention.

5 and 6 are a plan view showing the operation of the vacuum cleaner suction body of the present invention.

Fans 100 and 101 provided at the inlet are rotated by the operation of the vacuum cleaner, and the pulleys 200 connected to the drive pulley 200 and the drive pulley 200 and the belt 300 by the rotation of the fans 100 and 101 ( 400 turns.

Rotational comb body 410 extending to the subordinate pulley support 401 by the rotation of the subordinate pulley 400 rotates so that the oscillating comb body 420 in contact with the rotating comb body 410 oscillates from side to side do.

The vibrating piece 430 having one side fixed to the vibrating comb body 420 vibrates equally by the vibration of the vibrating comb body 420, and the vibration is fixedly attached to the other side of the vibrating piece 430. The brush 500 is vibrated from side to side by transferring to the brush 500.

In the above, the contact positions of the vibrating comb body 420 and the rotating comb body 410 respectively installed on the left and right sides are naturally installed to be in contact with the same or approximate position.

The suction body of the vacuum cleaner made as described above may minimize vibrations by operating the brushes 500 and 501 in opposite directions by the operation of the vacuum cleaner.

In the above embodiment, the driving of the driving pulley 200 may be driven by a separate power source. Therefore, FIGS. 7 and 8 are a perspective view and a plan view of driving the driving pulley 200 by driving the motor and transmitting the rotational force of the driving pulley 200 to the slave pulley 400 using the belt 300.

7 and 8, the power is applied to the motor 600 of the suction body by using the power applied to the vacuum cleaner.

In the above configuration of the switch (not shown in the drawing) to operate the on / off (ON / OFF) of the motor 600 separately, the position of the switch is installed in the handle (not shown in the drawing) extending to the inlet 10 desirable. Such a configuration can be easily implemented by those skilled in the art, and the drawings thereof are omitted.

The driving pulley 200 is installed on the rotation shaft of the motor 600, and the rotational force of the driving pulley 200 is transmitted to the subordinate pulley 400 through the belt 300.

The configuration of the rotating comb body 410, the oscillating comb body 420, the vibrating piece 430, and the brushes 500 and 501 operated by the subordinate pulley 400 are the same as those of FIGS. 3 to 6. Omit.

As described above, the brushes 500 and 501 operated by the motor 600 may be selectively operated by a user's operation, and thus, the brushes 500 and 501 may be operated only when necessary.

In addition, when a configuration for adjusting a voltage applied to the motor 600 through a switch is added, the vibration rates of the brushes 500 and 501 may be adjusted.

Although the embodiment of rotating the driving pulley 200 by using the motor 600 has been described above, an embodiment in which the motor is driven by using a sun gear will be described.

The driving sun gear is installed on the rotation axis of the motor 600, and the slave sun gear is installed to rotate in engagement with the driving sun gear.

On the axis of rotation of the subordinate solar gear in the same manner as the above configuration, the rotating comb body 410, the oscillating comb body 420, the vibrating piece 430 and the brush 500, 501 are respectively installed to rotate the motor 600. As a result, a suction body in which the brushes 500 and 501 vibrate in opposite directions to each other may be configured.

That is, the driving pulley 200 may be configured to include a driving solar gear, the slave pulley 400 of the slave solar gear, and the belt 300 of the driving solar gear and the slave solar gear.

Brushes 500 and 501 of the present invention are to remove foreign substances on the bottom while performing a straight reciprocating motion should also have a specific installation position of the brush 510 fixedly attached to the lower portion of the brush (500, 501).

9 illustrates a bottom view of a preferred brush in accordance with one embodiment.

Brushes 500 and 501 which are attached to the vacuum cleaner suction body of the present invention and vibrate remove foreign substances on the floor while linearly moving. Therefore, the position of the brush 510 attached to the lower portion of the brush 500, 501 protruded downward is installed to have a predetermined inclination with respect to the traveling direction of the brush 500, 501, but the brush 510 and the brush installed in a horizontal line It is preferable to be configured to be installed between the 510 so as not to overlap each other.

In the case where the brush is a brush having a lattice shape, the brush may not be in contact with the linear motion. Therefore, the brushes 500 and 501 configured as described above may have foreign substances on the entire lower surface of the brush as the brush moves linearly. It can be removed.

According to the present invention, the rotating fan and the rotational movement of the fan by the suction force of the vacuum cleaner converts the linear reciprocating motion and the brush is installed on the left and right sides of the fan, respectively, the brush is installed to vibrate in opposite directions to each other It is possible to provide a suction body of the vacuum cleaner to minimize the vibration of the.

In addition, by applying the power to the motor 600 of the suction unit using the power applied to the vacuum cleaner, by separately configuring a switch for operating the on / off (ON / OFF) of the motor 600, the user selectively brush It can provide a vacuum cleaner suction body to operate.

Claims (4)

In the suction body of the vacuum cleaner, A fan (100) configured to be rotatable by a suction force according to the operation of the vacuum cleaner to the suction port (10) of the vacuum cleaner suction body (1); A drive pulley 200 installed at the center of the fan 100 to rotate by the rotation of the fan 100; A subordinate pulley 400 installed in front of the fan 100 to be rotatable; Subordinate pulley support (401) for supporting the subordinate pulley (400); Belt 300 for transmitting the rotational force of the drive pulley 200 to the subordinate pulley 400; Rotating comb body 410 is installed to extend on the central axis in the left and right symmetry of the subordinate pulley 400 is cut to have a predetermined slope; An oscillating comb body 420 having the same inclination as a predetermined inclination of the rotating comb body 410 and installed on the same axis as the rotating comb body 410; An elastic spring 440 installed on the other side of the vibration comb body 420 so as to contact the rotary comb body 410 and the vibration comb body 420 at all times; A vibration piece 430 installed at a right angle to the vibration comb body 420 and fixedly attached thereto; Brushes 500 and 501 fixedly attached to the end of the vibrating piece 430 by a coupling means and a plurality of brushes 510 are attached to the lower part of the brush and are operated by the vacuum cleaner. ) Vibrates from side to side, but the brush (500, 501) is a suction body of the vacuum cleaner, characterized in that vibrating in the opposite direction. The method of claim 1, Instead of the fan 100 constitutes a motor 600 that is operated by the power applied to the vacuum cleaner, the switch to operate the motor 600 on / off (ON / OFF) is configured separately, A driving pulley 200 is installed on the rotation shaft of the motor 600, and the rotational force of the driving pulley 200 is transmitted to the subordinate pulley 400 through a belt 300. The method of claim 2, In place of the driving pulley 200, the belt 300, and the subordinate pulley 400, which transmits the rotational force of the motor 600, a driving sun gear is installed on the rotation shaft of the motor 600, and the driving sun gear is mounted on the driving sun gear. Install the interlocking rotating sun gear, On the axis of rotation of the subordinate sun gear in the same manner as described above, the rotating comb body 410, the oscillating comb body 420, the vibration piece 430 and the brush (500, 501) are installed, respectively, the drive pulley 200 is Drive solar gear, the slave pulley (400) is a slave solar gear, the belt 300 is the suction body of the vacuum cleaner, characterized in that composed of the meshing of the drive solar gear and the slave solar gear. The method according to any one of claims 1 to 3, The position of the brush 510 attached to the lower portion of the brush 500 and 501 and protruding downward is installed to have a predetermined inclination with respect to the traveling direction of the brush 500 and 501, but the brush 510 and the brush ( The suction body of the vacuum cleaner, characterized in that configured to be installed between the 510 so as not to overlap each other.

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