JP6369213B2 - Rechargeable vacuum cleaner - Google Patents

Description

  The present invention relates to a rechargeable vacuum cleaner provided with a charging stand.

  Conventionally, for example, Patent Document 1 discloses a technique related to a vacuum cleaner with a charging stand. More specifically, in this technology, the charging stand supports each bottom surface from below with respect to the vacuum cleaner main body and the suction body taking a specific storage posture.

JP 2001-321308 A

  However, in the above conventional technique, since the charging stand supports the vacuum cleaner main body from below, the vacuum cleaner main body placed on the charging stand may fall over due to some inclination. In particular, when the center of gravity of the vacuum cleaner body is at a high position, the possibility of falling is even higher.

  This invention was made in order to solve the above-mentioned subject, and it aims at providing the rechargeable vacuum cleaner in which the cleaner body is hard to fall in the charge posture which placed the cleaner body on the charging stand. To do.

A rechargeable vacuum cleaner according to the present invention includes a main body portion in which a battery and an electric blower driven by the battery are accommodated, and a part of a ventilation path that extends downward from the main body portion and acts by suction by the electric blower. A vacuum cleaner main body, a vacuum cleaner main body, and a vacuum cleaner main body standing upright. In a rechargeable vacuum cleaner comprising: a charging base configured to be detachable in a state where the vacuum cleaner body is placed and charging a battery with the vacuum cleaner body mounted thereon, the charging base is a base part installed on the floor surface And a support part standing upright from the base part, and a mounting part formed on the base part on which the suction port body is placed, the support part mounting the vacuum cleaner body on the charging base It is configured to support the side surface of the connecting pipe in the placed charging posture, and the bottom of the base part is charged As virtual center point obtained by projecting perpendicularly to the bottom surface of the center of gravity of the rechargeable vacuum cleaner in energized, the virtual circle on the bottom of the value obtained by multiplying the Tan10 ° to distance from the virtual center to the center of gravity and radius of inscribed It is configured in a shape.
Further, the rechargeable vacuum cleaner according to the present invention includes a main body portion in which a battery and an electric blower driven by the battery are accommodated, and a ventilation path that extends downward from the main body portion and receives a suction force by the electric blower. A vacuum cleaner body having a connecting pipe that forms a part, a suction port provided at a lower end of the connecting pipe, and a dust collecting part that collects dust by being interposed in the ventilation path, and a vacuum cleaner body In a rechargeable vacuum cleaner comprising a charging stand configured to be detachable in an upright state and charging a battery with the vacuum cleaner body mounted thereon, the charging stand is installed on the floor surface A base part, a support part erected upright from the base part, and a mounting part formed on the base part on which the suction port body is placed. It is configured to support the side surface of the connecting pipe in the charging posture placed on the Including a virtual circle on the bottom surface with a radius obtained by multiplying the distance from the virtual center to the center of gravity by tan 10 °, with the point obtained by vertically projecting the center of gravity of the rechargeable vacuum cleaner in the charging posture on the bottom surface The base portion is configured in a rectangular shape in plan view, the mounting portion is configured in a step shape in a region in front of the support portion in the base portion, and a region in the base portion behind the support portion is viewed in plan view. It is comprised so that attachment or detachment is possible as a rectangular-shaped attachment / detachment part.
Further, the rechargeable vacuum cleaner according to the present invention includes a main body portion in which a battery and an electric blower driven by the battery are accommodated, and a ventilation path that extends downward from the main body portion and receives a suction force by the electric blower. A vacuum cleaner body having a connecting pipe that forms a part, a suction port provided at a lower end of the connecting pipe, and a dust collecting part that collects dust by being interposed in the ventilation path, and a vacuum cleaner body In a rechargeable vacuum cleaner comprising a charging stand configured to be detachable in an upright state and charging a battery with the vacuum cleaner body mounted thereon, the charging stand is installed on the floor surface A base part, a support part erected upright from the base part, and a mounting part formed on the base part on which the suction port body is placed. It is configured to support the side surface of the connecting pipe in the charging posture placed on the Including a virtual circle on the bottom surface with a radius obtained by multiplying the distance from the virtual center to the center of gravity by tan 10 °, with the point obtained by vertically projecting the center of gravity of the rechargeable vacuum cleaner in the charging posture on the bottom surface It is comprised in a shape, and it is comprised so that the weight of a charging stand may become larger than the weight of a cleaner body.
Furthermore, the rechargeable vacuum cleaner according to the present invention includes a main body portion in which a battery and an electric blower driven by the battery are housed, and a ventilation path that extends downward from the main body portion and acts by suction by the electric blower. A vacuum cleaner body having a connecting pipe that forms a part, a suction port provided at a lower end of the connecting pipe, and a dust collecting part that collects dust by being interposed in the ventilation path, and a vacuum cleaner body In a rechargeable vacuum cleaner comprising a charging stand configured to be detachable in an upright state and charging a battery with the vacuum cleaner body mounted thereon, the charging stand is installed on the floor surface A base part, a support part erected upright from the base part, and a mounting part formed on the base part on which the suction port body is placed. Configured to support the side surface of the connecting pipe in the charging posture placed on the bottom surface of the base portion Including a virtual circle on the bottom surface with a radius obtained by multiplying the distance from the virtual center to the center of gravity by tan 10 °, where the center of gravity of the rechargeable vacuum cleaner in the charging posture is vertically projected on the bottom surface The vacuum cleaner main body includes a grip portion on the front side surface of the main body portion, and the support portion is configured to support the rear side surface of the connection pipe in the charging posture.

  According to the present invention, it is possible to provide a rechargeable electric vacuum cleaner in which the cleaner main body is not easily toppled in a state where the cleaner main body is placed on the charging stand.

It is a figure which shows the whole structure of the rechargeable vacuum cleaner in Embodiment 1 of this invention. It is a perspective view of the cleaner body in Embodiment 1 of this invention. It is a figure which shows typically the internal structure of the cleaner body in Embodiment 1 of this invention. It is a perspective view of the charging stand in Embodiment 1 of this invention. It is a figure which shows typically the internal structure of the charging stand in Embodiment 1 of this invention. It is a figure for demonstrating the attachment / detachment structure of an attachment / detachment part. It is a figure which shows the bottom face of the base part of the charging stand in Embodiment 1 of this invention. It is a figure which shows the relationship between arrangement | positioning of a vacuum cleaner main body support part, and the bottom area of a base part. It is an external view which shows the positional relationship with the wall at the time of removing the attachment / detachment part of a charging stand.

  Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings. In the drawings, the same or corresponding parts are denoted by the same reference numerals, and overlapping description will be simplified or omitted as appropriate.

Embodiment 1 FIG.
1 is a diagram showing an overall configuration of a rechargeable vacuum cleaner according to Embodiment 1 of the present invention. As shown in this figure, the rechargeable electric vacuum cleaner 3 of the first embodiment includes a cleaner main body 1 and a charging stand 2. The vacuum cleaner body 1 is a cordless type stick type (vertical type) vacuum cleaner provided with a rechargeable battery. The charging stand 2 is configured so that the cleaner body 1 can be placed in an upright state. The charging stand 2 is connected to an external power source by a power cable (not shown). When the cleaner body 1 is placed on the charging stand 2, both are electrically connected to charge the battery. . In the following description, the front-rear direction is defined with the direction in which the cleaner body 1 is pushed forward as the front direction, and the up, down, left, and right directions are defined toward the front direction of the upright cleaner body 1.

  Next, the structure of the cleaner body 1 will be described in more detail with reference to FIGS. FIG. 2 is a perspective view of the cleaner body in the first embodiment of the present invention. Moreover, FIG. 3 is a figure which shows typically the internal structure of the cleaner body in Embodiment 1 of this invention. As shown in these drawings, the cleaner main body 1 includes a main body portion 4, a dust collection portion 7, a gripping portion 8, a connection pipe 9, and a suction port body 10. The main body 4 is formed in an external cylindrical shape, and an electric blower 5 that generates a suction force and a battery 6 that supplies electric power for driving the electric blower 5 are housed inside the main body 4. The grip 8 is a handle for the user to grip when cleaning, and is provided on the front side of the main body 4.

  The dust collection unit 7 is an apparatus for collecting dust by being interposed in the middle of the ventilation path where the suction force by the electric blower 5 acts, and is detachably attached to the lower surface side of the main body unit 4. The dust collection part 7 is comprised by the external appearance cylindrical shape of the same diameter as the said main-body part 4, and is comprised as a cyclone type dust collection part provided with the turning chamber which is not illustrated in the inside. The dust collection unit 7 is not limited to the cyclone type, but may be a paper pack type in which a paper pack or the like is mounted.

  The swirl chamber of the dust collecting unit 7 communicates with a connection pipe 9 that constitutes a part of the ventilation path. The connection pipe 9 is a ventilation pipe extending downward from the lower surface portion of the main body portion 4, and a ventilation path is formed therein. A suction port body 10 is attached to the lower end of the connection pipe 9.

  In such a stick-type rechargeable vacuum cleaner, the user grips the grip portion 8 of the cleaner body 1 to perform cleaning. When the electric blower 5 is driven, a suction force acts on the ventilation path, and dust is sucked together with air from the suction port body 10. The sucked air and dust flow through the connecting pipe 9 to the dust collecting unit 7. In the dust collection part 7, air and dust are separated and only dust is collected.

  Next, the configuration of the charging stand will be described in detail with reference to FIGS. FIG. 4 is a perspective view of the charging stand according to Embodiment 1 of the present invention. FIG. 5 is a diagram schematically showing the internal configuration of the charging stand according to Embodiment 1 of the present invention. As shown in these drawings, the charging stand 2 includes a base portion 11 installed on a floor surface and the like, and a columnar cleaner body support portion 12 standing upright from the base portion 11. ing.

  The base portion 11 is configured such that the bottom surface has a square shape in plan view. Moreover, in the area | region ahead of the cleaner body support part 12 in the base part 11, the mounting part 13 for mounting the suction inlet body 10 of the cleaner body 1 is formed. The mounting portion 13 is recessed on a step with respect to the upper surface of the base portion 11. Moreover, the area | region behind the cleaner main body support part 12 in the base part 11 is comprised as the detachable attaching / detaching part 14 of a planar view rectangular shape. FIG. 6 is a diagram for explaining the attachment / detachment structure of the attachment / detachment portion. As shown in this figure, a claw portion 141 is provided on the mating surface of the detachable portion 14 with the base portion 11, and an opening 111 is provided on the mating surface on the base portion 11 side. The detachable part 14 is attached to the base part 11 by inserting the claw part 141 into the opening part 111 and hooking it. Note that when the detachable portion 14 is removed, the depth length of the base portion 11 in the front-rear direction is shortened. Further, an attachment storage portion 16 for storing an attachment 15 (for example, a nozzle for clearance cleaning) is formed inside the base portion 11.

  The vacuum cleaner main body support portion 12 is configured to stand upright from the center of the bottom surface of the base portion 11 in plan view, and the height thereof is set to be longer than the width of the base portion 11 in the left-right direction. The vacuum cleaner body 1 is detachably mounted on the charging stand 2. When placing the cleaner body 1 on the charging stand 2, first, the suction port body 10 of the cleaner body 1 is placed on the placement portion 13 of the base portion 11. Thereby, the bottom surface of the suction inlet 10 is supported by the base 11 from below. A recess 121 is formed on the front side of the upper surface of the cleaner body support 12. Moreover, the convex part 71 is formed in the lower surface of the dust collection part 7 of the cleaner body 1 shown in FIG. When the main body portion 4 is swung in the direction of the cleaner body support portion 12 with the connection portion between the connection pipe 9 and the suction port body 10 as a fulcrum, the convex portion 71 of the dust collecting portion 7 becomes the concave portion 121 of the charging base 2. And the rear side surface of the connecting pipe 9 is supported by the side surface of the cleaner body support portion 12. Thereby, the cleaner main body 1 is supported by the charging stand 2 in a state where the main body portion 4 is placed on the upper surface of the cleaner main body support portion 12, that is, in a state where the cleaner main body 1 is upright.

  A charging power supply board 17 is provided inside the cleaner body support 12. A power transmission side energizing terminal (not shown) for supplying power to the cleaner body 1 is provided on the upper surface of the cleaner body support portion 12 in a state where the cleaner body 1 is placed. The power transmission-side energizing terminal is in electrical contact with a power supply unit (not shown) provided in the cleaner body 1 in a state where the cleaner body 1 is placed on the charging stand 2. The vacuum cleaner main body 1 performs the charging operation of the battery 6 using the electricity supplied from the charging stand 2. In the following description, the state where the cleaner body 1 is placed on the charging stand 2 is referred to as a charging posture of the rechargeable vacuum cleaner 3.

  Next, a characteristic configuration of the rechargeable vacuum cleaner according to the present embodiment will be described. As described above, in the charging posture of the rechargeable vacuum cleaner 3, the cleaner body 1 is supported by the charging stand 2. More specifically, the suction port body 10 is supported from below by the mounting portion 13 of the base portion 11, and the connection pipe 9 is supported by the side surface of the cleaner body support portion 12. Furthermore, the dust collection part 7 of the main body part 4 is supported by the upper surface of the cleaner main body support part 12.

  Here, when the rechargeable vacuum cleaner 3 in the charging posture is installed on an inclined floor surface, or when an impact is applied to the rechargeable vacuum cleaner 3 in the charging posture, the cleaner main body 1 is It is also envisaged that the vacuum cleaner main body 1 falls off the charging stand 2 together with the charging stand 2 or falls. Therefore, the rechargeable vacuum cleaner 3 according to the present embodiment employs a structure in which the rechargeable vacuum cleaner 3 in the charging posture is not easily toppled. Hereinafter, this structure will be described in more detail.

First, the position vector H of the center of gravity of the rechargeable electric vacuum cleaner 3 in the charging posture can be obtained by the following equation (1). In the following formula (1), M1 and M2 indicate the weights of the cleaner body 1 and the charging stand 2, and H1 and H2 indicate the position vectors of the center of gravity of the cleaner body 1 and the charging stand 2, respectively.
H = (M1 · H1 + M2 · H2) / (M1 + M2) (1)
If the origin of each position vector is a point on the floor where the charging stand 2 is installed, the height HG of the center of gravity of the rechargeable vacuum cleaner 3 from the floor is obtained by the following equation (2).
HG = H · k (2)
Here, k is a unit vector perpendicular to the floor surface.

  FIG. 7 is a diagram showing the bottom surface of the base portion of the charging stand according to Embodiment 1 of the present invention. P shown in this figure is a point in which the center of gravity of the rechargeable vacuum cleaner 3 in the charging posture is vertically projected on the bottom surface of the base portion 11 and is referred to as a virtual center P. Further, C1 shown in this figure indicates a virtual circle on the bottom surface with the radius (HG × tan 10 °) centered on the virtual center P. In addition, HG has shown the distance from the gravity center of the rechargeable vacuum cleaner 3 of a charging posture to the virtual center P.

  As shown in this figure, the bottom surface of the base portion 11 of the present embodiment is formed in a square shape in plan view in which the inscribed circle C2 is inscribed, and the size thereof is the size that encloses the virtual circle C1, that is, the inner The size is such that the virtual circle C1 is included inside the tangent circle C2. According to such a configuration, the rechargeable vacuum cleaner 3 in the charging posture can be made independent without falling down, regardless of which direction is inclined by 10 ° with respect to the floor surface.

  Thus, according to the structure of the rechargeable vacuum cleaner 3 of the present embodiment, the vacuum cleaner main body 1 is supported from various parts of the charging stand 2 in the charging posture, and is inclined by 10 ° with respect to the floor surface. Even in such a case, it is possible to provide a rechargeable vacuum cleaner that does not fall down. Thereby, even if it is the structure where the heavy main-body part 4 is located in the upper part of the vacuum cleaner main body 1 like the structure of the rechargeable vacuum cleaner 3 of this Embodiment, charge of the rechargeable vacuum cleaner 3 is carried out. It becomes possible to ensure the stability of the posture.

  In the rechargeable electric vacuum cleaner 3 of the present embodiment, the cleaner main body support portion 12 is configured to stand upright from the center in plan view of the bottom surface of the base portion 11. FIG. 8 is a diagram illustrating the relationship between the arrangement of the cleaner body support portion and the bottom area of the base portion. In addition, in the figure, (a) shows an example in which the cleaner main body support portion 12 is arranged in the center of the base portion 11, and (b) shows an example in which the cleaner main body support portion 12 is arranged from the rear of the base portion 11. ing. As shown in this figure, when the vacuum cleaner main body support portion 12 is disposed in the center of the base portion 11, the virtual center P is located near the center of the bottom surface of the base portion 11. On the other hand, when the vacuum cleaner main body support portion 12 is disposed from the rear of the base portion 11, the virtual center P is also located from the rear of the bottom surface of the base portion 11. As described above, when the cleaner body support portion 12 is arranged at the center of the base portion 11 as shown in (a) in the drawing, a configuration in which the area ratio of the virtual circle occupying the bottom area of the base portion 11 can be increased. Accordingly, it is possible to reduce the size of the charging stand by increasing the stability in the charging posture while reducing the bottom area of the base portion 11.

  Moreover, in the rechargeable vacuum cleaner 3 of this Embodiment, it is comprised so that the attachment / detachment part 14 can be removed from the base part 11. FIG. FIG. 9 is an external view showing the positional relationship with the wall when the detachable part of the charging stand is removed. If the charging stand 2 is placed near the wall with the back facing the wall, the wall is a support against the inclination to the rear side, and it is difficult to fall. Therefore, when the charging stand 2 is disposed near the wall, it is preferable to remove the detachable portion 14. As a result, as shown in FIG. 9, the rechargeable vacuum cleaner 3 can be moved closer to the wall direction, so that the installation area can be reduced and the stability against falling backward can be further increased. It becomes possible.

  Further, in the rechargeable vacuum cleaner 3 according to the above-described embodiment, the radius of the virtual circle is set to (HG × tan 10 °), so that the radius of the virtual circle decreases as the position vector H of the center of gravity decreases. Therefore, the weight M2 of the charging stand 2 is preferably larger than the weight M1 of the cleaner body 1. Thereby, since the position vector H of the center of gravity can be reduced, the bottom area of the base portion 11 can be configured to be smaller. In particular, in the rechargeable vacuum cleaner 3 of the present embodiment, since the attachment 15 is housed inside the charging stand 2, the usability can be improved while further increasing the weight M2 of the charging stand 2. It becomes.

  By the way, in the rechargeable vacuum cleaner 3 of this Embodiment, although the case where the planar view shape of the base part 11 was a square was demonstrated, the shape of the base part 11 is not restricted to this. In other words, as long as the bottom surface of the base portion 11 is large enough to contain the virtual circle C1, the plan view may have another rectangular shape or a polygonal shape. For example, the base portion 11 may have a bottom shape in which a virtual circle is inscribed. Thereby, it becomes possible to minimize the size of the base portion while ensuring the stability of the rechargeable electric vacuum cleaner 3.

  Moreover, in the rechargeable vacuum cleaner 3 according to the above-described embodiment, the detachable portion 14 is configured to be detachable from the base portion 11, but such a configuration may not be provided.

  DESCRIPTION OF SYMBOLS 1 Vacuum cleaner main body, 2 Charging stand, 3 Rechargeable vacuum cleaner, 4 Main body part, 5 Electric blower, 6 Battery, 7 Dust collection part, 8 Gripping part, 9 Connection pipe, 10 Suction port body, 11 Base part, 12 Vacuum cleaner body support part, 13 mounting part, 14 attachment / detachment part, 15 attachment, 16 attachment storage part, 17 power supply board for charging, 71 convex part, 111 opening part, 121 concave part, 141 nail part

Claims (7)

A main body in which a battery and an electric blower driven by the battery are housed, a connecting pipe that extends downward from the main body and forms a part of a ventilation path on which a suction force by the electric blower acts; and A vacuum cleaner body having a suction port provided at the lower end of the connecting pipe, and a dust collecting part that collects dust by being interposed in the middle of the ventilation path;
In a rechargeable vacuum cleaner comprising a charging stand configured to be detachable in a state where the vacuum cleaner main body is erected, and charging the battery in a state where the vacuum cleaner main body is placed,
The charging stand is
A base part installed on the floor,
A support portion standing upright from the base portion;
A mounting portion formed on the base portion, on which the suction port body is mounted,
The support portion is configured to support a side surface of the connection pipe in a charging posture in which the cleaner body is placed on the charging stand,
The bottom surface of the base portion is a value obtained by multiplying the distance from the virtual center to the center of gravity by tan 10 °, with a virtual center being a point obtained by projecting the center of gravity of the rechargeable vacuum cleaner in the charging posture perpendicularly to the bottom surface. A rechargeable electric vacuum cleaner having a shape in which a virtual circle on the bottom surface having a radius is inscribed . A main body in which a battery and an electric blower driven by the battery are housed, a connecting pipe that extends downward from the main body and forms a part of a ventilation path on which a suction force by the electric blower acts; and A vacuum cleaner body having a suction port provided at the lower end of the connecting pipe, and a dust collecting part that collects dust by being interposed in the middle of the ventilation path;
In a rechargeable vacuum cleaner comprising a charging stand configured to be detachable in a state where the vacuum cleaner main body is erected, and charging the battery in a state where the vacuum cleaner main body is placed,
The charging stand is
A base part installed on the floor,
A support portion standing upright from the base portion;
A mounting portion formed on the base portion, on which the suction port body is mounted,
The support portion is configured to support a side surface of the connection pipe in a charging posture in which the cleaner body is placed on the charging stand,
The bottom surface of the base portion is a value obtained by multiplying the distance from the virtual center to the center of gravity by tan 10 °, with a virtual center being a point obtained by projecting the center of gravity of the rechargeable vacuum cleaner in the charging posture perpendicularly to the bottom surface. is configured to shape enclosing a virtual circle on the bottom surface whose radius,
The base portion is configured in a rectangular shape in plan view,
The mounting portion is configured in a step shape in a region in front of the support portion in the base portion,
A rechargeable vacuum cleaner in which a region behind the support portion in the base portion is configured to be detachable as a detachable portion having a rectangular shape in plan view . A main body in which a battery and an electric blower driven by the battery are housed, a connecting pipe that extends downward from the main body and forms a part of a ventilation path on which a suction force by the electric blower acts; and A vacuum cleaner body having a suction port provided at the lower end of the connecting pipe, and a dust collecting part that collects dust by being interposed in the middle of the ventilation path;
In a rechargeable vacuum cleaner comprising a charging stand configured to be detachable in a state where the vacuum cleaner main body is erected, and charging the battery in a state where the vacuum cleaner main body is placed,
The charging stand is
A base part installed on the floor,
A support portion standing upright from the base portion;
A mounting portion formed on the base portion, on which the suction port body is mounted,
The support portion is configured to support a side surface of the connection pipe in a charging posture in which the cleaner body is placed on the charging stand,
The bottom surface of the base portion is a value obtained by multiplying the distance from the virtual center to the center of gravity by tan 10 °, with a virtual center being a point obtained by projecting the center of gravity of the rechargeable vacuum cleaner in the charging posture perpendicularly to the bottom surface. is configured to shape enclosing a virtual circle on the bottom surface whose radius,
A rechargeable vacuum cleaner configured such that a weight of the charging stand is greater than a weight of the main body of the vacuum cleaner. A main body in which a battery and an electric blower driven by the battery are housed, a connecting pipe that extends downward from the main body and forms a part of a ventilation path on which a suction force by the electric blower acts; and A vacuum cleaner body having a suction port provided at the lower end of the connecting pipe, and a dust collecting part that collects dust by being interposed in the middle of the ventilation path;
In a rechargeable vacuum cleaner comprising a charging stand configured to be detachable in a state where the vacuum cleaner main body is erected, and charging the battery in a state where the vacuum cleaner main body is placed,
The charging stand is
A base part installed on the floor,
A support portion standing upright from the base portion;
A mounting portion formed on the base portion, on which the suction port body is mounted,
The support portion is configured to support a side surface of the connection pipe in a charging posture in which the cleaner body is placed on the charging stand,
The bottom surface of the base portion is a value obtained by multiplying the distance from the virtual center to the center of gravity by tan 10 °, with a virtual center being a point obtained by projecting the center of gravity of the rechargeable vacuum cleaner in the charging posture perpendicularly to the bottom surface. is configured to shape enclosing a virtual circle on the bottom surface whose radius,
The vacuum cleaner main body includes a grip portion on a front side surface of the main body portion,
The support portion is a rechargeable vacuum cleaner configured to support a rear side surface of the connection pipe in the charging posture .


The dust collecting part is attached to the lower surface side of the main body part,
The rechargeable vacuum cleaner according to any one of claims 1 to 4, wherein the support portion is configured to support a lower surface of the dust collection portion in the charging posture. The base portion is configured in a square shape in plan view,
The rechargeable electric vacuum cleaner according to any one of claims 1 to 5, wherein the support portion is erected in the center of the base portion.   The rechargeable vacuum cleaner according to any one of claims 1 to 6, wherein the base portion includes a storage portion for storing an attachment therein.

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