KR200184974Y1 - Stand and portable type vacuum cleaner - Google Patents

Abstract

The present invention relates to a stand-type and portable combined vacuum cleaner, the insertion portion (1l2) is formed in the front of the body 110 of the stand body 100, the portable vacuum cleaner 200 is a stand-type vacuum cleaner or a portable vacuum cleaner Removably coupled so as to utilize, the bottom suction port 120 is coupled to the lower end of the stand body 100 by the direction adjusting means 300 to be adjusted to rotate up and down, left and right, the handle 131 to the upper end The provided length adjusting rod 130 is coupled to the body of the stand main body 100 by the length adjusting means 400, the lower side of the stand body 100 in the bottom suction port 120 A suction path 116 is formed to guide the sucked air to the suction port 202a of the portable vacuum cleaner 200, and includes a charging circuit 700 for charging the rechargeable battery 200 and air. Purification It is configured to include a government office air circuit 710 for group.

The present invention can combine the portable vacuum cleaner 200 with the stand body 100 to clean the floor and the like, and can be separated and used to clean the window frame and the inside of the car freely and easily to clean and use the cleaner. There is an advantage that can be maximized, and the bottom suction port 120 coupled to the stand body 100 is rotated up and down, left and right at the corners and bends of the cleaning place, so that the direction is automatically adjusted, and even the corners and bends are clean. There is an advantage that can be easily cleaned, there is an advantage that can be easily adjusted by adjusting the height of the length adjusting rod 130 to fit the user's physical conditions.

In addition, by operating the air purifier 520 and the insect repellent 530 while charging the rechargeable battery 270 with a multi-function charger can be used as a multi-function, and since the fragrance 540 is built to produce a fragrant atmosphere There is an advantage that can be used very conveniently and profitably in homes, vehicles, offices and malls.

Description

Stand and portable vacuum cleaner (STAND AND PORTABALE TYPE VACUUM CLEANER)

The present invention relates to a stand-type and portable combined vacuum cleaner, in particular in a combined vacuum cleaner that allows to carry the main body of the vacuum cleaner in the stand-type vacuum cleaner, not only to facilitate the on / off operation of the vacuum cleaner, It relates to a stand-type and portable combined vacuum cleaner that allows a simple and effective rotation of the bottom suction port.

In general, the conventional stand-type vacuum cleaner is coupled to the blower motor inside the main body, the blower fan is fixed to the shaft of the blower motor, the filter is fixed to the front of the blower fan, the blower fan is driven when the blower motor is driven The suction force is generated by rotation, and the suction force sucks in dust from the bottom suction port and is filtered by the filter.

Such a conventional stand-type vacuum cleaner is widely used for cleaning the floor of the room because the user can use the waist comfortably and is widely used.

However, the conventional stand-type vacuum cleaner has a problem that it is not possible to clean the place, such as the gap of the window frame, the location is not suitable, and the interior of the car.

As such, the conventional stand type vacuum cleaner has a problem that it is difficult to carry and use except for the bottom surface of the cleaning place, and thus there is a problem that the use efficiency is lowered.

As a result, portable vacuum cleaners are provided to easily clean the upper part of window frames and furniture and to clean places such as the interior of a car, but it is economical to secure and use both a stand vacuum cleaner and a portable vacuum cleaner. Not only was it disadvantageous, but it was difficult to store and handle.

On the other hand, in order to solve this problem, a combined vacuum cleaner has been proposed that can be separated from the portable vacuum cleaner from the body of the stand type vacuum cleaner to be used as a stand type or a separate type if necessary.

However, since such a conventional combined vacuum cleaner is usually installed in the middle of the main body of the power on / off, there was an inconvenience to operate the switch with the handle when the power switch must be operated during the cleaning operation.

And, in the connection structure for connecting the suction means for suctioning dust and the like from the floor, the conventional vacuum cleaner has a problem that the structure is complicated and frequent failures.

Therefore, the present invention was devised to solve the above-mentioned defects and problems, and in the combined vacuum cleaner capable of separating the main body of the portable vacuum cleaner from the stand type vacuum cleaner, not only the on / off power of the power supply is easy, The purpose is to provide a vacuum cleaner with a low failure rate by simplifying the connection structure of the floor suction port.

The present invention for achieving the object of the bar, the insertion portion is formed in the front of the body of the stand body is detachably coupled so that the portable vacuum cleaner can be utilized as a stand type vacuum cleaner or a portable vacuum cleaner, the lower end of the stand body The bottom suction port is coupled to the upper and lower sides, the left and right rotationally adjustable by the direction adjusting means, the length adjusting rod having a handle at the upper end is coupled to the body of the stand body to be adjustable by the length adjusting means, the stand body The lower side of the provides a stand-type and portable vacuum cleaner that is formed by forming a suction path for guiding the air sucked from the bottom suction port to the suction port of the portable vacuum cleaner.

In addition, the length adjusting means is a circular hole into which the length adjusting rod is inserted is formed in the middle portion, the support protrusion is formed on one side, the handle portion is inserted into the upper side of the stand body, the handle is formed on the other side, Inserting the support protrusion of the locking mechanism into the support portion formed inside the fuselage, by coupling the compression spring between the spring support formed in the fuselage and the handle of the locking mechanism so that the locking mechanism is interlocked with the length adjustment rod by the elasticity of the compression spring. Provides a stand-type and portable combined vacuum cleaner.

In addition, the direction adjusting means forms a concave wall portion in the engaging portion formed in the case of the bottom suction port, and forms a spherical portion in the bottom of the concave wall portion, and the spherical portion in the engaging portion formed in the lower end of the body of the stand body And a central axis formed integrally with the suction passage in the middle of the spherical portion of the stand body to a long hole formed in the middle of the spherical portion of the bottom suction port to contact the spherical portion of the bottom suction port. Provides a stand-type and portable combined vacuum cleaner, which is formed by fixing a stop ring in a groove formed on the outer circumferential surface of the central axis, with a compression spring and washer interposed at the lower side.

In addition, the present invention provides a stand-type and portable combined vacuum cleaner including a multifunction charger comprising a charging circuit unit for charging a rechargeable battery and an air purifying circuit unit for purifying air.

The multi-function charger includes a pest control circuit unit for combating pests, and a built-in rechargeable battery that is automatically or manually connected when the external power applied to the charging circuit unit, the air purifier circuit unit and the pest control circuit unit is cut off to supply power. It is configured to include.

1 to 9 are views of the present invention stand type and portable combined vacuum cleaner,

1 is a side view of the present invention stand type and portable combined vacuum cleaner.

Figure 2a is a front view of the stand-type and portable combined vacuum cleaner of the present invention.

Figure 2b is a cross-sectional view of the stand-type and portable combined vacuum cleaner of the present invention and partially cut the stand body.

3A is a front view of the stand body.

3b is a rear view of the stand body.

4a, b, c are front, side and top views of a portable vacuum cleaner.

Figure 5a is a cross-sectional view showing the height adjustment means of the length adjustment rod.

Figure 5b is a perspective view of the latch.

Figure 6 is an exploded perspective view showing the coupling portion of the bottom suction port and the stand body.

Figure 7a, b is a cross-sectional view showing the configuration and operation of the coupling portion of the bottom suction port and the stand body.

8 is a cross-sectional view showing a coupling portion according to another embodiment of the bottom suction port and the stand body.

9a, b, c is a part showing the configuration and action of the coupling portion of the bottom suction port and the stand body

Floor plan.

10 is a perspective view of a charger.

11a, b, and c are top, front and side views of the charger.

12 is a cross-sectional view of the charger.

13 is a block diagram of a charger.

* Explanation of symbols for main parts of the drawings

100: stand body 110: fuselage

112: insertion portion 113: groove

114: support portion 115: spring support portion

l16: suction passage 120: bottom suction port

125: coupling portion 126: concave wall portion

127: sphere 128: long hole

129: engaging jaw 130: length adjustment rod

131: handle 140: circuit

141: signal connection terminal 142: operation button

143 connector 144 signal line

160: coupling portion 161: spherical portion

162: contact protrusion 163: central axis

164: groove 165: stop jaw

170, 171: spherical connector 172, 173: connector

180: compression spring 181: washer

182: stop ring 200: portable vacuum cleaner

202: suction port 210: suction nozzle

270: rechargeable battery 300: direction control means

400: length adjusting means 410: hook

411: circular hole 412: support protrusion

413: handle portion 420: compression spring

500: multi-function charger 505: through

506: insertion portion 520: air cleaner

530: pest repellent 540: air freshener

550: button portion 560: display portion

600: charging circuit unit 610: air purifier circuit unit

620: pest control circuit 630: power supply

640: built-in rechargeable battery

Hereinafter, with reference to the accompanying drawings, the present invention as described in detail as follows.

1 is a side view of the present invention stand-type and portable combined vacuum cleaner, Figure 2a is a front view of the stand-type and portable combined vacuum cleaner, Figure 2b is a stand-alone and portable combined vacuum cleaner and the stand 3A is a front view of the stand body, FIG. 3B is a rear view of the stand body, and FIGS. 4A, B, and C are front views, side views, and plan views, respectively, showing a portable vacuum cleaner. will be. In addition, in the drawing, 100 is a stand body, 200 is a portable vacuum cleaner, and the stand body 100 has a bottom suction port 120 at the bottom of the body 110 by the direction adjusting means 300. It is coupled to the left and right direction adjustment, the length adjustment rod 130 is slidably inserted into the fuselage 110 is coupled to adjust the length by the length adjustment means 400, the length adjustment rod 130 At the upper end of the handle 131 is coupled. The length adjustment rod 130 is formed of, for example, a stainless steel circular tube, is inserted into the circular insertion groove (11) formed in the body (110).

The body 110 of the stand body 100 is formed with a cleaner inserting portion 112 in the front portion is a portable vacuum cleaner 200 is detachably coupled to the cleaner inserting portion (112).

The body 110 of the stand body 100 and the portable vacuum cleaner 200 coupled thereto correspond to the body portion of the robot, the bottom suction port 120 corresponds to the foot, and the handle 131 has a head shape. .

The stand type and portable combined vacuum cleaners of the present invention are used as a stand type vacuum cleaner by combining the portable vacuum cleaner 200 with the stand body 100, and the portable vacuum cleaner 200 is separated from the stand body 100. The portable type can be used, and the portable type and the stand type functions as well. That is, while using the portable vacuum cleaner 200 as a portable type is coupled to the stand body 100 to be used as a stand type.

The stand body 100 has a circuit unit 140 coupled to an inner side of a lower end portion, and a portable terminal coupled to a cleaner inserting unit 112 by a signal connecting terminal 141 for signal connection to a bottom surface of the cleaner inserting unit 112. It is connected to the signal connection terminal protruding from the back of the vacuum cleaner 200, the handle 131 is coupled to the operation button 142 for operating the operation of the portable vacuum cleaner 200, the stand body 100 One side of the connector 143 for applying power is coupled. In addition, a signal line 144 connected to the circuit unit 140 is inserted into the length adjusting rod 130. In addition, a groove (l13) is formed at the bottom of the bottom surface of the cleaner inserting portion (112) of the stand body 100, and the suction nozzle (210) is coupled thereto.

The bottom suction port 120 is configured by combining the upper and lower cases 121 and 122, and a pair of small wheels 123 are coupled to both sides of the bottom front portion of the lower case 122 and both sides of the rear portion. A pair of large wheels 124 is coupled to. Although not shown in the middle of the bottom surface of the lower case 122, a cylindrical driving brush is condensed in the longitudinal direction, and the driving brush is, for example, the shaft of the motor and the driving brush coupled to the inside of the bottom suction port 120. It can be configured to connect the timing belt between the timing pulleys coupled to the dust to be cleaned of the floor to be rotated by the driving force of the motor. The motor may be controlled by the circuit unit 140 of the stand body 100, or the driving may be controlled by a circuit unit that may be separately provided at the bottom suction port 120. In addition, the circuit portion for controlling the motor may be configured to automatically stop upon overload and operate again by pressing the reset switch.

4A, B and C, the portable vacuum cleaner 200 includes a main body case 201 configured by combining front and rear cases 202 and 203, and front and rear cases 202 and ( 203 is configured to be locked by the rocker 205. A suction port 202a is formed in the front portion of the main body case 201, and a handle 204 is formed on the rear side of the main body case 201, and a blower motor 220 and a blower motor 220 are formed inside the main body case 201. The blowing fan 230 coupled to the shaft of the filter, a filter 240 for filtering dust, a rechargeable battery 270, and a circuit unit 280 are built in, and the upper part of the main body case 201 operates. An operation button 250 for operating and a display element 260 such as a light emitting diode are combined. The suction nozzle 210 fitted to the recess 113 of the stand body 100 is coupled to the suction port 202a of the portable vacuum cleaner 200, and other various types of suction nozzles are combined and used. .

The rechargeable battery 270 built in the portable vacuum cleaner 200 may be a built-in type or a replaceable type. When the replaceable rechargeable battery 270 is used, a cover 206 coupled to the lower portion of the rear case 203 may be used. It is opened and inserted into the insertion groove 207 of the inner side, and the cover 206 is locked by the rocker 208. In addition, the portable vacuum cleaner 200 may be driven by an external power source applied to the connector 143.

Figure 5a is a cross-sectional view showing the height adjustment means of the length adjustment rod, Figure 5b is a perspective view of the locking hole, referring to Figure 5a, b below, the length adjustment means 400 is the length adjustment rod 130 is inserted The circular hole 411 is formed in the middle portion, the support protrusion 412 is formed on one side, the handle 413 is formed on the other side the engaging port 410 is formed on the upper side of the stand body 100 Insertion, the support protrusion 412 of the locking hole 410 is inserted into the support portion 114 formed inside the fuselage 110, the handle of the spring support 115 and the locking hole 410 formed inside the fuselage 110. Combination of the compression spring 420 between the portion 413 is configured to interlock with the length adjustment rod 130 by the elasticity of the compression spring 420 the locking hole 410.

Therefore, the length adjusting means 400 is shown as a virtual line in Figure 5a, the locking hole 410 is interlocked with the length adjusting rod 130, the circular hole 411 of the locking hole 410 is When obliquely interlocked with the outer circumferential surface of the length adjusting rod 130, the length adjusting rod 130 is unable to move inside the circular insertion groove 111 of the fuselage 110, as shown by the solid line, the locking hole 410 When the handle portion (4l3) of the lower side to keep the locking latch (4l0) horizontally, the restraint of the latch 410 is released, so that the length of the length adjustment rod 130 can be adjusted. At this time, if the compression spring 150 is inserted into the lower end of the circular insertion groove (111) formed in the fuselage 110 to hold the length adjusting rod 130 upwards, the length of the restraint of the latch 410 is released The adjusting rod 130 may be automatically extended by the elasticity of the compression spring 150.

Figure 6 is an exploded perspective view showing a coupling portion of the bottom suction port and the stand body, Figure 7a, b is a cross-sectional view showing the configuration and operation of the coupling portion of the bottom suction port and the stand body, Figures 9a, b, c is a bottom suction port and the stand body As a partial plan view showing the configuration and operation of the coupling portion, referring to Figures 6, 7 and 9 below, the direction adjusting means 300 for adjusting the bottom suction port 120 in the vertical direction, the bottom suction port ( The concave wall part 126 is formed in the engaging part 125 formed in the case of 120, the spherical part 127 is formed in the bottom part of the concave wall part 126, and the fuselage 110 of the stand main body 100 is carried out. The spherical portion 161 is formed on the coupling portion 160 formed at the lower end thereof so that the spherical portions 161 and 127 of the stand main body 100 and the bottom suction port 120 come into contact with each other. The central axis formed in the middle of the spherical portion 161 of the stand body 100 in the long hole 128 formed in the middle of the spherical portion 127 ( The stop ring 182 is fixed to the groove 164 formed in the outer circumferential surface of the central axis 163 through the compression spring 180 and the washer 181 on the central axis 163 by inserting the 163. .

In addition, a hooking jaw 129 is formed at both circumferences of the long hole 128 of the bottom suction port 120, and the spherical part 161 is caught by the hooking jaw 129 to limit the rotation angle of the bottom suction port l20. The stop jaw 165 is formed on both sides, and the spherical portion 161 of the stand body 100 has a contact protrusion to reduce the area of contact with the spherical portion 127 of the bottom suction port 120. 162 is formed.

As shown in FIG. 7A, a suction path 116 is integrally formed at the lower side of the stand body 100 so as to communicate with the suction port 202a of the portable vacuum cleaner 200, and at the lower end of the suction path 116. When the central shaft 163 is integrally formed and the portable vacuum cleaner 200 is operated, the air sucked from the bottom suction port 120 passes through the interior of the central shaft 163 and the suction path 116. 200).

When the bottom suction port 120 is lifted up or down in the positions of FIGS. 7A and 9A, the spherical portions 161 and 127 of the stand body 100 and the bottom suction port 120 are in contact with each other in spherical surfaces. Since the central axis 163 of the stand main body 100 moves in the longitudinal direction from the inside of the long hole 128 of the bottom suction port 120, the bottom suction hole 120 is rotated up and down as shown in FIGS. 7B and 9B. Adjusted. In addition, when the bottom suction port 120 is rotated left and right in the positions of FIGS. 7A and 9A, the spherical parts 161 and 127 of the stand main body 100 and the bottom suction port 120 are in contact with each other in a spherical surface, Since the central axis 163 of the main body 100 can rotate inside the long hole 128 of the bottom inlet 120, the bottom inlet 120 is rotated left and right as shown in FIG. 9C, and the position is adjusted. When the stop jaw 165 of the 100 is caught by the locking jaw 129 of the bottom suction port 120, the rotation is limited.

Therefore, when the stand type and portable combined vacuum cleaners of the present invention are equipped with the portable vacuum cleaner 200 on the stand body 100 and are cleaned, the bottom suction port 120 encounters a corner or a curved part of the cleaning place. Since the direction is automatically adjusted by the direction adjusting means 300, it is possible to smoothly clean the corner portion or the curved portion.

8 is a cross-sectional view showing a coupling portion according to another embodiment of the bottom suction port and the stand body, the other embodiment forms a spherical connector 170 at the end of the suction passage 116 formed in the stand body 100, In the case of the bottom suction port 120, the spherical connecting portion 170 is spherically connected to form a spherical connecting portion 171 is rotatably coupled to the ball joint structure by its elasticity, the connecting holes 172, (173) in communication with each other ) Is formed. Other configuration and operation of this other embodiment is the same as the embodiment shown in Figure 6, 7, and 9 above.

Figure 10 shows a perspective view of the charger used in the present invention, Figures 11a, b, c is a plan view, a front view and a side view of the charger, Figure 12 is a cross-sectional view of the charger. 10 to 12 together, in the drawing, 500 shows a multi-function charger. The multi-function charger 500 is configured to combine upper and lower cases 501 and 502, and the upper case 501 The insertion part 503 is formed in the bottom part, and the terminal 504 is coupled to the bottom surface of the insertion part 503 to insert and charge the rechargeable battery 270 for use in, for example, a portable vacuum cleaner.

In addition, the upper and lower cases 501 and 502, both sides of the through-hole 505 for circulating the air to be purified by the air cleaner 520 installed therein is formed, respectively, the upper case 501 The upper one side of) is provided with a pest repeller 530 for removing pests such as mosquitoes.

In addition, the fragrance 540 is coupled to the multifunctional charger 500 to comfortably and soften the indoor atmosphere by carrying out fragrance in the air.

FIG. 13 is a block diagram of a multi-function charger. Hereinafter, referring to FIG. 13, a charging circuit unit 600 for charging the rechargeable battery 270, an air purifying circuit unit 610 for purifying the air, and The pest control circuit unit 620 for combating pests, the power supply unit 630 for controlling and supplying power input from the outside, and the charging circuit unit 600 is charged by the power supply of the power supply unit 630 is cut off And a built-in rechargeable battery 640 which is automatically and manually connected to the air purifying circuit unit 610 and the pest control circuit unit 620 for supplying power, and a key input unit 650 for manipulating the respective function units. It is composed. In addition, switching for controlling operations of the charging circuit unit 600, the air cleaning circuit unit 610, the pest control circuit unit 620, the power supply unit 630 and the built-in rechargeable battery 640 by the operation of the key input unit 650. It is included and configured.

The upper case 501 is coupled to the button unit 550 for operating the key input unit 650, the power switch 551, the charging circuit unit 600, air cleaning circuit unit 610, pest control circuit unit 620 and a display unit 560 made of a light emitting diode (LED) or the like for displaying the operating state of the built-in rechargeable battery 640 is combined.

The charging circuit unit 600 is configured to include an automatic power cut-off circuit that automatically cuts off power when only the rechargeable batteries 270 and 640 are charged.

The air cleaner 520 may be a dust collecting type using an electrode plate, a filtration filter using a filter and a blower motor, and the like, and the insect repellent 530 may be an electromagnetic wave generation type that generates electromagnetic waves that pests do not like. You can use a fragrance-generating type that makes you hate incense. In addition, in the case of using the incense-generating insect repellent 530, the insertion part 506 for inserting the incense mat is formed in the upper case 501, and the incense mat is heated on the bottom of the insertion part 506. A heating plate 531 for evaporating incense is combined.

One side wall of the multifunction charger 500 has a connector 570 for connecting an external power line.

Referring to the operation of the present invention stand type and portable combined vacuum cleaner as described above are as follows.

First, when cleaning a relatively high portion, such as a window frame of a building and the interior of the car, the portable vacuum cleaner 200 by separating the portable vacuum cleaner 200 from the stand body 100 of the stand-type and portable vacuum cleaner of the present invention The cleaner 200 may be cleaned using a conventional portable vacuum cleaner, and when the cleaner such as the floor is to be cleaned, the portable vacuum cleaner 200 may be inserted into the cleaner inserting part 112 of the stand body 100. Combined and cleaned, in this case by operating the operation button 142, 250 coupled to the handle 131 or the portable vacuum cleaner 200 of the stand body (l00) inside the portable vacuum cleaner 200 When the installed blower motor 220 is rotated, the blower fan 230 rotates by the blower motor 220 while negative pressure acts on the inside of the portable vacuum cleaner 200. The suction hole, the central axis 163, the air including dust through the interior and the intake 116 of the stand body 100 is sucked into the interior through the inlet (202a) of a portable vacuum cleaner (200); After filtered by the filter 240, the filtered air is discharged to the outside through the discharge hole 209 formed in the case rear portion of the portable vacuum cleaner 200.

When the bottom suction port 120 meets the edge or curved portion of the cleaning place during the cleaning, the bottom suction port 120 is automatically moved up and down and left and right by the direction adjusting means 300 as described above. Since the angle is adjusted while rotating to be able to clean the corner portion or the curved portion very smoothly, and if you want to adjust the length of the length adjusting rod 130 during cleaning, as described above, the handle of the catch (4l0) Lightly press the part 413 to release the restraint and then adjust the length of the length adjustment rod 130 can be used conveniently according to the user's body.

In addition, since the rechargeable battery 270 is built-in or replaceable in the portable vacuum cleaner 200, the portable vacuum cleaner 200 can be freely used in a state in which it is coupled to or separated from the stand body 100, and charged. When the battery 270 is replaceable, the battery 270 may be used again after being charged using a multifunctional charger that is supplied as an option.

On the other hand, the multifunctional charger, for example, when the power of the rechargeable battery 270 is exhausted while using the portable vacuum cleaner, replace the new rechargeable battery 270 in the portable vacuum cleaner, and put the exhausted rechargeable battery 270 The battery is inserted into the air purifying circuit unit 610 formed in the multifunctional charger and charged. When the rechargeable battery 270 is fully charged, the power applied to the charging circuit unit 600 is automatically cut off by the automatic power cutoff circuit. And, by operating the air cleaner 520 to purify the air, to operate the pest repellent 530 to combat pests, when the external power is suddenly cut off the built-in rechargeable battery 640 is automatically connected Since the operation can be continued for a predetermined time, even if the power is cut off, the operation is not interrupted and can be performed continuously. In addition, the charging circuit unit 600, the air cleaning circuit unit 610, the pest control circuit unit 620, and the built-in rechargeable battery 640 may be selectively operated by operating the button unit 550.

In addition, since the air freshener 540 is built in the multifunction charger 500, the indoor atmosphere can be maintained very comfortably and softly when using the multifunctional charger of the present invention in a home, a vehicle, an office, and a shopping mall.

In addition, since the built-in rechargeable battery 640 is coupled to the multifunction charger 500, the multifunction charger may be used for a predetermined time as well as indoors.

The present invention as described above can not only clean the floor by combining the portable vacuum cleaner 200 to the stand body 100, but also can be separated and cleaned cleanly and simply using the window frame and the inside of the car freely. Advantages of maximizing the utilization of the cleaner, and the bottom suction port 120 coupled to the stand body 100 is rotated up and down, left and right at the corners and bent portion of the cleaning place, so that the direction is automatically adjusted And there is an advantage that can be easily cleaned clean and curved, there is an advantage that can be easily adjusted by adjusting the height of the length adjustment rod 130 to fit the user's physical conditions.

In addition, by operating the air purifier 520 and the insect repellent 530 while charging the rechargeable battery 270 with a multi-function charger can be used as a multi-function, and since the fragrance 540 is built to produce a fragrant atmosphere There is an advantage that can be used very conveniently and profitably in homes, vehicles, offices and malls.

Therefore, the present invention has an effect that can significantly improve the value and competitiveness of the product.

Although the embodiments of the present invention have been described so far, the present invention is not limited thereto, and various embodiments that can be modified and changed within the true spirit and scope of the principles described and claimed are within the protection scope of the present invention. You will have to understand.

Claims (1)

The cleaner insert 112 is formed on the front surface of the body 110 of the stand body 100 so that the portable vacuum cleaner 200 is detachably coupled to be utilized as a stand vacuum cleaner or a portable vacuum cleaner. In the vacuum cleaner having a structure in which the bottom suction port 120 is coupled to the bottom of the 100 so as to be rotatable vertically and horizontally by the direction adjusting means 300, The direction adjusting means 300 forms a concave wall portion 126 in the coupling portion 125 formed in the case of the bottom suction port 120, and forms a spherical portion 127 at the bottom of the concave wall portion 126. In addition, the spherical portion 161 of the stand main body l00 and the bottom suction port 120 is formed by forming a spherical portion 161 at the coupling portion l60 formed at the lower end of the body 110 of the stand body 100. And 127 in contact with the suction passage 116 in the middle of the spherical portion l61 of the stand body 100 in the long hole 128 formed in the middle of the spherical portion 127 of the bottom suction port 120. The groove 164 formed on the outer circumferential surface of the central axis 163 through the compression spring 180 and the washer 181 through the central side 163 integrally formed to be inserted into the lower side of the central side 163. The stop ring 182 is fixed to the stand, while the handle 131, the on / off operation button 142 is provided, characterized in that the stand type and portable type Combined vacuum cleaner.