JP2002034865A - Suction body for electric vacuum cleaner and electric vacuum cleaner provided with the suction body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve defects in which a suction body is inclined to either way of left and right and the suction body becomes large-sized in the case when constitution of parts such as an electric power source and an electric motor in the suction body, a control circuit and a safety switch is taken into consideration. SOLUTION: Batteries as electric power sources for a motor for driving a rotating cleaning body in the suction body are arranged so as to place a plurality of longitudinally long cylindrical cells in the horizontal direction and after the constitution of the parts such as the motor for driving, the batteries, the control circuit and the safety switch is included, the balance in the front and back and the left and right directions of the suction body is taken into consideration.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mouthpiece of a vacuum cleaner, and more particularly to a mouthpiece of a vacuum cleaner having a built-in storage battery as a power source for a motor for driving a rotary cleaner inside the mouthpiece, and an electric device provided with the mouthpiece. It is related to a vacuum cleaner.

[0002]

2. Description of the Related Art A conventional vacuum cleaner is disclosed in
As described in JP-A-215340, a rotary cleaning body driven by an electric motor and a storage battery as a power supply device are provided in the mouthpiece, and the electric motor and the power supply device are positioned at a center line that bisects the longitudinal direction of the mouthpiece. There is disclosed a technique in which the right and left sides are separately arranged so as to maintain a balance.

[0003]

However, the technique described in Japanese Patent Application Laid-Open No. 60-215340 only relates to the mounting position of the power supply device and the motor, but does not disclose the method and arrangement thereof. . Therefore, the configuration of components such as a control circuit and a safety switch in the mouthpiece is not taken into consideration, and depending on this arrangement, there is a disadvantage that the mouthpiece tilts to the left or right. In addition, since a relatively large power supply device occupies most of the space in the right half or the left half of the suction body, the handleability may be degraded due to the enlargement of the suction body. Also, there is no disclosure of a charging method when the power supply device is a storage battery.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems, and to provide a vacuum cleaner having a vacuum cleaner with improved handleability without increasing the size of the vacuum cleaner and a vacuum cleaner having the vacuum cleaner. Is to do.

[0005]

In order to achieve the above object, a feature of the present invention is that a vertically long suction body formed by attaching an upper case to a lower case having an opening in the bottom surface. A rotary cleaning body disposed at an opening of the suction main body, a drive motor for driving the rotary cleaning body, a storage battery for supplying power to the drive motor, and one end connected to the suction main body, A connecting portion having an end connected to the extension pipe; a plurality of the storage batteries are provided at a central portion in a longitudinal direction of the mouthpiece main body; and the storage batteries are arranged in a horizontal direction.

The present invention is characterized in that the connecting portion is connected to the suction main body so as to be vertically rotatable, and is provided on both left and right sides of the storage battery to supply electricity to the storage battery. A terminal portion is provided, and a rotation axis of the connecting portion is provided above a position of the charging terminal portion.

Further, the present invention is characterized in that charging terminals are formed on both sides in the left-right direction of the storage battery so as to be concave toward the inside of the mouthpiece main body and supply electricity to the storage battery. The position of the lowermost surface on the rear side of the suction main body of the charging terminal portion is located above the lowermost surface on the front side.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. In the following description,
In order to avoid redundant description, the same or similar parts and positions, arrows, and the like are denoted by the same reference numerals. (First Embodiment) First, a schematic structure of a vacuum cleaner system with a charging stand according to the present embodiment will be described with reference to FIGS. 9 and 10. FIG. FIG. 9 is an external view of the vertical storage posture of the vacuum cleaner system, in which the vacuum cleaner in the vertical storage posture is set in a charging stand along with an external view thereof. FIG. 10 is an external view showing a cleaning state of the vacuum cleaner.

[0009] In FIGS. 9 and 10, the reference numeral 1 generally designates a vacuum cleaner system with a charging stand. The vacuum cleaner 10 is called a canister type, and is used to charge the power supply of the vacuum cleaner 10. And a charging stand 700. That is, in this vacuum cleaner system 1 with a charging stand,
With a storage battery 111 built in the vacuum cleaner 10, a power cord is connected to home wiring like a conventional vacuum cleaner equipped with a cord reel, and a built-in blower is driven by a power supplied from the power cord. It can be moved freely to perform cleaning without being limited by an operation range due to a power cord for performing cleaning. After the cleaning, the storage battery 111 can be charged by installing the battery pack on the charging stand 700 while keeping the vertical storage posture with a small installation area.

The vacuum cleaner 10 has a mechanism (not shown) for sucking dust into the dust collection chamber, for example, a vacuum cleaner body 100 having a blower, and a connection attached to a hose mounting portion 101 of the vacuum cleaner body 100. A body (hereinafter referred to as a sub-handle portion) 600, a flexible suction hose 200 having one end attached to the sub-handle portion 600 and communicating with the blower, and a flexible suction hose 200 attached to the other end of the suction hose 200 and attached to the blower. Hand handle 3 to communicate
00, a connecting pipe 400 attached to the handle 300 and communicating with the suction hose 200, and a mouthpiece 500 attached to the connecting pipe 400 and communicating with the connecting pipe 400.

In this embodiment, a main body mounting mechanism 610 for mounting the vacuum cleaner main body 100 to the sub handle 600, a hose mounting mechanism 620 for mounting the suction hose 200, and A dust path 630 that communicates the main body 100 with the suction hose 200, a connection pipe mounting mechanism 640 that holds the connection pipe 400, and a handle 660 that allows the user to hold the sub handle 600. Accordingly, an extremely general vacuum cleaner can be made the vacuum cleaner 10 having excellent storage and transportability.

For example, in this embodiment, the traveling means 1
In the cleaning posture shown in FIG. 10, pulling traveling by the suction hose 200 attached to the hose mounting portion 101 is possible, and the cleaning posture shown in FIG. By rotating the wheel 104 about the rotation center B1 in the direction of the arrow Z, as shown in FIG. 9, the storage and transportability of the vacuum cleaner 10 can be changed to the vertical storage position in which the hose mounting portion 101 is positioned upward. It can be further improved.

That is, the sub-handle portion 600 is provided so that the handle portion 66 extends upward in the cleaning position.
0 is provided. Therefore, the handle portion 660
, The front end of the vacuum cleaner main body 100 provided with the hose mounting portion 101 is provided on the floor surface with the rear end side (rotation center B1) of the vacuum cleaner main body 100 supported by the traveling means 102 as a fulcrum. The position can be easily changed from the cleaning position to the vertical storage position by easily lifting from the position close to the upper position to the upper position. In this vertical storage posture, the connecting portion 40 provided on the connecting pipe 400 is attached to the connecting pipe mounting mechanism 640 provided near the handle portion 660.
1 can be easily attached, and the connection pipe 400 can be attached so as to be carried on the back of the vacuum cleaner main body 100.

Moreover, in this embodiment, the first connecting pipe 420 and the second connecting pipe 440 constituting the connecting pipe 400 are connected via the first telescopic switch 301 provided on the handle 300 at the hand. The connection pipe 400 is expanded and contracted and the connection pipe 400 is kept in the standing posture,
And the first connection pipe 42
The connection in the squatting position can be easily performed by the second telescopic switch 403 provided at the junction between the second connection pipe 440 and the zero.

As described above, according to the present embodiment, the vacuum cleaner main body 100 and the connection pipe 400 are separately held on both sides of the handle portion 660, and the handle portion 66 is provided.
0, the vacuum cleaner 10 in the vertical storage position can be lifted with one hand while maintaining the same posture, thereby improving the right and left weight balance and improving the transportability.

Moreover, since the hand handle 300 is fixed to the upper end of the vertical storage posture, the hand handle 300 at the high position is held, and the traveling means 102 is used to hold the hand handle 300 vertically. The vacuum cleaner 10 fixed in the posture can be easily moved. Therefore,
In this embodiment, for example, the user moves to the charging stand 700 in the vertical storage posture and lifts up via the handle 660, so that the user does not significantly change the posture and the predetermined position of the charging stand 700 is not changed. The vacuum cleaner 10 can be easily set. In this charging posture, since the connection pipe is attached to the bottom surface side of the vacuum cleaner main body in the conventional one, if the mouthpiece side is turned to the front, the bottom surface of the vacuum cleaner main body is visible, and the appearance is deteriorated. Conversely, if the upper surface of the vacuum cleaner body is directed toward the front, the appearance is improved, but an ineffective space is formed above the mouthpiece facing the wall surface, and storage efficiency and a sense of stability are deteriorated. But,
In this embodiment, connection pipe 400 is connected to vacuum cleaner main body 10.
Since the structure is carried on the top surface of the zero, the design effect, storage efficiency, and the sense of stability can be improved, in which the bottom surface, which is inferior in design effect, can be directed to the wall surface and the mouthpiece 500 can be directed to the front surface.

The charging stand 700 has a low-profile and low-profile shape, and has a concave-shaped vacuum cleaner main body storage part 701 on its upper surface so as to stably support the vacuum cleaner 10 in the vertical storage posture from below. And a mouthpiece storage part 702 are provided.
Thus, the battery can be stored compactly with the minimum installation area, and the vertical storage posture can be set as the charging posture. In addition, the charging stand 700 is provided with a circuit board and a power supply (transformer) divided on both sides between the cleaner main body storage portion 701 and the suction body storage portion 702, and a first raised portion for covering the circuit board and the power supply device (transformer). Since the second protrusion 705 and the second raised portion 706 are formed, the charging stand 700 can be configured to be thin and the projected area of the charging stand can be reduced.

Further, the main body of the cleaner 100 and the mouthpiece 500 can be positioned by the first raised portion 705 and the second raised portion 706.
In addition, the design property with the mouthpiece 500 set can be improved.

Further, in this embodiment, in order to assist the suction power of the rechargeable vacuum cleaner 10, the mouthpiece 500 is rotated by a rotary cleaning motor 502 as shown in FIG. The body 501 is provided. And
A storage battery 511 for supplying power to the drive motor 502 is provided in the mouthpiece 500 itself. That is,
In this embodiment, storage batteries (111, 51) are provided in the vacuum cleaner main body 100 and the suction main body 500, respectively.
By providing 1) separately, power loss is reduced. This is because, for example, when the storage battery 111 is centrally arranged in the vacuum cleaner main body 100, this storage battery 111
When power is supplied to the suction body 500 through the suction hose 200 and the connection pipe 400 from the above, since a long wiring distance causes loss in the middle of the discharge, the operation time is shortened, or to compensate for this. The problem is the increase in the size of storage batteries and the complexity of wiring. In this embodiment, the above problem can be solved.

In this embodiment, as the storage batteries (111, 511) are divided, the cleaner main body storage part 701 and the suction body storage part 7 of the charging stand 700 are divided.
02 are provided with charging terminals 707 and 708, respectively.

Hereinafter, the schematic structure of the vacuum cleaner 10 according to this embodiment will be further described with reference to FIGS.

In FIG. 10, the main body 10 of the vacuum cleaner is shown.
0 includes a dust collecting chamber 109 (not shown) having a disposable dust collecting bag (not shown) therein, and a pair of large wheels 104.
And the single free wheel 105 constitute the moving means 102 and can be moved via the suction hose 200. In a normal cleaning (running) posture, the large wheels 104
And the universal wheel 105 take a long posture before and after being installed on the cleaning surface.

The vacuum cleaner main body 100 has the dust collecting chamber 109 on one side in the longitudinal direction, and a blower 110 on the other side.
And a storage battery 111. And the dust collecting chamber 10
9, a free wheel 105, and a pair of large wheels 104 are provided on both sides of the blower 110 and the storage battery 111. Further, the hose mounting portion 101 which is horizontally oriented along the longitudinal direction is provided at an end in the longitudinal direction on the dust collecting chamber 109 side.
Are formed. In addition, the pair of large wheels 104
The installation portion 104a around the large wheel 104 is provided on the other end in the longitudinal direction opposite to the end where the hose mounting portion 101 is provided, and the bottom surface and the back surface of the vacuum cleaner main body 100 (the other At the end). Thereby, the vacuum cleaner main body 100 floats the free wheel 105 about the rotation axis B1 of the large wheel 104 from the cleaning posture supported by the pair of large wheels 104 and the free wheel 105. By rotating the hose mounting portion 101 in the Z direction, the hose mounting portion 101 can be set in a vertical storage posture such that the hose mounting portion 101 is oriented vertically.

In this vertical storage position, the vacuum cleaner body 10
0 is the pair of large wheels 104 and the vacuum cleaner main body 10
0 is stably supported by legs 103 provided on the upper rear surface.

The operation of the vacuum cleaner main body 100 is controlled by receiving an operation signal transmitted from the hand handle 300 by an infrared light receiving section 112 provided on the upper surface of the vacuum cleaner main body 100.

One of the major features of the vacuum cleaner main body 100 according to this embodiment is that, by incorporating the storage battery 111, it can be freely moved without being connected to the home wiring as in the conventional case. Is a point. Moreover, in this embodiment, the storage battery 111 is arranged in the space where the cord reel is conventionally arranged, so that the so-called canister-type so-called canister type without a power cord without changing the size and balance of the vacuum cleaner main body 100. A cordless vacuum cleaner has been realized.

Particularly, in this embodiment, paying attention to the fact that cleaning using the ordinary vacuum cleaner 10 is about 20 minutes, the operable time is set to about 25 minutes, the arrangement space, and the blower The size of the battery capacity of the storage battery 111 is set in consideration of the power of the storage battery 110.

Of course, in this embodiment, assuming that it is desired to perform further cleaning after the cordless driving has been performed for a predetermined time, the attached power cord can be connected to perform normal home wiring operation. It can be carried out. Since the blower 110 employed in this embodiment employs a commutator motor, it can be driven by a DC power supply or an AC power supply. In this embodiment, by utilizing the characteristics of the commutator motor, a DC power supply is normally supplied from the storage battery 111, and if necessary, a power cord is connected to supply an AC power supply directly to the blower 110. ing.

The sub-handle part 600 has a function of attaching the sub-handle part 600 to the main body 100 of the vacuum cleaner, a function of attaching the suction hose 200 to the sub-handle part 600, and a function of It has a function of communicating the main body 100 with the suction hose 200, a function of holding the connection pipe 400, and a handle function for a user to hold the sub handle 600.

In this embodiment, the sub-handle 6
The outer appearance structure of the tubular pipe structure 601 communicating the vacuum cleaner main body 100 and the suction hose 200 is shown in FIG.
The connecting pipe mounting structure 602 arranged in parallel with the pipe structure 601; and the connecting pipe mounting structure 602
Main connecting body 6 for connecting to the pipe structure 601
03 and a sub-connection body 604, and the four structures are formed to have a space 605 penetrating at the center thereof.

In the sub handle 600, the pipe structure 601 constitutes the dust passage 630, a main body mounting mechanism 610 is provided at one end, and a hose mounting mechanism 620 is provided at the other end. Mounting structure 602
The connection pipe mounting mechanism 640 is provided on the main structure 6.
03 is provided with a handle portion 660. In this embodiment, the hose mounting mechanism 6 is positioned so that the connection pipe mounting structure 602 is located upward in the cleaning position.
20 is attached to the hose attaching portion 101, and the hose connecting portion 230 of the suction hose 200 is attached to the hose attaching mechanism 620.

According to the sub handle 600, the user can connect the connecting pipe mounting structure 602 or the main structure 603.
The posture can be easily changed from the cleaning posture shown in FIG. 2 to the vertical storage posture shown in FIG.

In the vertical storage position, the vacuum cleaner main body 100 and the connection pipe 400 are connected in a position where the longitudinal directions thereof are substantially parallel, that is, the connection pipe 400 is connected in a substantially vertical position. Improves the stability of the storage position,
Further, the installation area can be reduced. The main body 100 of the vacuum cleaner according to this embodiment includes a moving unit 1.
02 is substantially flat (substantially straight when viewed from the side), and the large wheel 1
The top surface of the vacuum cleaner main body 100 is formed with an inclined surface so that the 04 side is thick and the tip end on which the hose mounting portion 101 is arranged becomes thin. In addition, the vacuum cleaner body 100
The hose mounting part 1 is used to reduce the fall during running.
01 is mounted at a lower position.

For this reason, the connection pipe 400 which is attached to the vacuum cleaner main body 100 substantially vertically so as to be carried on the back thereof.
A wide space is formed between the hose and the hose mounting portion 101. In the present embodiment, the sub handle portion 600 is arranged using this space. This sub handle 60
The position where 0 is provided is a position above the center of gravity of the vacuum cleaner 10 in the vertical storage posture, and the main body of the vacuum cleaner 100 and the hand handle 30
0 and a connection pipe 400 to which the mouthpiece 500 is connected, and an upper position where the user can easily operate.

In addition, since the position where the sub-handle portion 600 is provided has a large space, the sub-handle portion 600 has a sufficient length necessary for the user to securely hold the vacuum cleaner 10 in the vertical storage posture. The horizontally long handle portion 300 can be provided.

In this embodiment, the connection pipe 4
00 is held almost vertically,
You don't have to be strictly vertical. For example, in the vertical storage posture, the mouthpiece 500 provided below the connection pipe 400 is separated from the vacuum cleaner main body 100 so that the hand handle 300 is positioned above the vacuum cleaner main body 100. By shifting the connection pipe mounting structure 602 to make an angle, the vertical storage posture can be more stably supported, and the angle at which the vacuum cleaner main body 100 is tilted when moving with the hand handle 300 can be reduced. Thus, the burden on the user holding the hand handle 300 can be reduced.

Next, the suction hose 200 functions as a transport passage for transporting dust to the vacuum cleaner main body 100 and a function as a moving pulling means for moving the vacuum cleaner main body 100. Have. In this embodiment, a belly-shaped flexible hose is employed.

The hand handle 300 has a function of communicating the suction hose 200 with the connection pipe 400, a function of controlling the operation of the vacuum cleaner main body 100, a function of moving the vacuum cleaner main body 100, and a function of the suction body 500. And a function of fixing or releasing the expansion and contraction of the connection pipe 400.

The handle 300 is detachably connected to the suction hose 200 and further connected to the connection pipe 400.
Can be detachably attached to the suction hose
200 and the connection pipe 400 are communicated to form a dust conveyance path.

Further, the hand handle 300 is a handle portion 3
With the handle 302, the vacuum cleaner main body 100 can be moved via the suction hose 200, and further, the movement of the mouthpiece 500 can be operated. Further, the vacuum cleaner 10 in the vertical storage position is tilted obliquely via the handle portion 302,
In this state, it can be moved by pulling or pushing.

In particular, according to the handle portion 302, the twisting operation, that is, the rotation P1 about the central axis A1 of the connection pipe 400 can be easily performed. In addition, in this twisting operation, the suction hose 200 is always moved to the handle portion 30 by the gravity with respect to the handle 300 at hand.
2 is rotatably mounted so as to be located below the suction hose 2.
Since 00 is not raised, the burden on the wrist can be reduced. At this time, since the handle portion 302 is provided at the upper portion, the suction hose 200 provided below does not disturb the twisting operation. Thereby, as described later, the mouthpiece 5
00 can be rotated approximately 90 degrees in the left-right direction on the floor surface (cleaning surface) (P2 in the figure).

Further, an operation section 303 for operating the vacuum cleaner main body 100 is provided near the handle section 302.
Is provided. In addition, near the handle portion 302, there is provided a first fixing or canceling expansion / contraction of the connection pipe 400.
Is provided. In this embodiment, the first telescopic switch 301 is connected to the handle 3
It is provided at a lower portion near the base of 02 and can be operated with the index finger so as to trigger the pistol when holding the handle portion 302. With this mechanism, the user can operate the one-hand operation for fixing and releasing the expansion and contraction of the connection tube 400 while holding the handle 302.

The connection pipe 400 is connected to the handle 3
00 and the mouthpiece 500 are communicated with each other, and the hand handle 300 and the mouthpiece 500 are fixed at a predetermined position, so that the hand handle 300 moves (moves and rotates).
Is transmitted as a movement (movement or rotation) of the mouthpiece 500. In this embodiment, the connection pipe 4 is formed by combining two pipes having different sizes, that is, a first pipe 420 and a second pipe 440.
00 is configured to be expandable and contractable so as to be fixed at a predetermined length, and the hand handle 300 is attached to one side and the mouthpiece 500 is detachably attached to the other side.

In this embodiment, the fixation or release of the expansion and contraction of the connection pipe 400 is performed by the hand handle 30.
0 so that the connection pipe 400 can be expanded and contracted while being operable with the first expansion / contraction switch 301 provided on the main handle 0.
A second telescopic switch 403 is provided at the lower end of the “0”.

Further, in this embodiment, the mounting portion 401 is provided on the end side of the pipe whose length changes with the mouthpiece 500 by expansion and contraction, and the connection pipe 400 is inevitably reduced by contracting the connection pipe 400. Since the mounting portion 401 can be fitted to the connection pipe mounting mechanism 640 provided on the sub handle portion 600, operability can be improved.

The suction body 500 includes a suction body 1000 having an opening 1107 (see FIG. 5) for sucking dust on the bottom surface, and the suction body 1000 connected to the connection pipe 400.
, And operates so that the bottom surface of the suction main body 1000 is always in contact with the cleaning surface (floor surface) in response to the movement of the hand handle 300 transmitted through the connection pipe 400.
A connection portion 1500 is formed to communicate with the connection pipe 400 so that an air flow including dust sucked from the suction port body 1000 is guided to the connection pipe 400.

The mouth main body 1000 has a flat and substantially rectangular shape, and the connecting portion 1500 is rotatably mounted at the center of the upper surface thereof. The connecting portion 1500 includes a tubular first arm portion 1501 and a second arm portion 1502, and the first arm portion 1501 has one end thereof connected to the suction main body through a first rotating portion 1503. The second arm 1502 is attached to the other end of the first arm 1501 via a second rotating part 1504 so as to be rotatable in the Y direction which is an elevation angle with respect to 1100. Thus, the mouthpiece body 1000 is attached so as to be rotatable in the X direction for rotating the mouthpiece body 1000 in parallel with the cleaning surface. And, the connecting portion 150
0 is rotatably connected to the height direction Y of the hand handle 300 and the left-right direction X around the mouth body 500, and the rotation P1 of the twisting operation of the hand handle 300 is directly applied to the mouth body 1000. The rotation can be transmitted to the rotation P2 with respect to the cleaning surface.

That is, according to this embodiment, when the handle portion 302 of the hand handle 300 is straightened, as shown by a solid line in FIG.
The first driving mode in which the depth direction of 0 coincides with the front-rear direction of cleaning enables cleaning in the V1 direction, which enables wide cleaning, and the operation of twisting the handle portion 302 by approximately 90 degrees is indicated by a dotted line in FIG. As described above, the second drive mode in which the longitudinal direction of the suction main body 1000 coincides with the front-rear direction of cleaning enables the cleaning in the V2 direction, which enables narrow cleaning.

Thus, for example, by twisting the handle 300 by approximately 90 degrees, the suction body 500
The rotation of the mouthpiece can be changed from the normal horizontal posture in which the longitudinal direction is the left-right direction to the vertical posture in which the longitudinal direction in which the mouthpiece is rotated by approximately 90 degrees is the front-rear direction, in the same manner as the steering wheel and wheels of the car. it can.

The major feature of this embodiment is that
By arranging the power supply unit 510 (see FIG. 4) below the first rotating unit 1503, the storage battery 511 is accommodated without increasing the size of the device. In particular, in this embodiment, the first arm 1501 is connected to the second arm 1 in a state in which the connecting portion 1500 is horizontal (in a lying state).
Since the power supply unit 510 is located above the 502, the power supply unit 510 is arranged using the step between the two arms.

Further, in this embodiment, the storage battery 5
By positioning the center of gravity of 11 behind the center of rotation of the first rotating portion 1503, the balance before and after the mouthpiece 500 with respect to the center of rotation is improved. For this reason, even if the mouthpiece 500 is lifted off the floor via the connection pipe 400, the bottom surface of the mouthpiece main body 1000 is set to be substantially parallel to the floor.

As described above, according to the vacuum cleaner 10 according to the present embodiment, the cordless canister-type vacuum cleaner can be freely moved without being restricted by the power cord. The pulling travel can be improved through the hand handle 300. In addition, the storage batteries (111, 511) for realizing this are arranged in the vacuum cleaner main body 100 and the suction body 500 provided with the drive motors (110, 502) receiving the power supply, respectively. Since the devices are compactly arranged without causing a problem, loss in power supply can be reduced and operability can be improved.

Further, through the handle 300,
By providing a function of controlling the operation of the vacuum cleaner main body 100 and a function of moving the vacuum cleaner main body 100 and a function of operating the movement of the mouthpiece 500, and a function of fixing or releasing the expansion and contraction of the connection pipe 400, The user in the standing posture holding the hand handle 300 can perform the driving operation, cleaning and storage without greatly changing the posture.

Further, in this vertical storage position, the hand handle 300 is arranged and held at the topmost portion, so that the user can move through the hand handle 300 in the vertical storage position.

Next, referring to FIG. 4 to FIG.
0 will be described in detail. FIG. 4 is a front perspective view of the mouthpiece. FIG. 5 is an exploded view of parts of the mouthpiece. FIG. 6 is a bottom perspective view of the mouthpiece. FIG. 7 is a bottom view of the state in which the freely connecting portion of the mouthpiece is laid down. FIG. 8 is a central longitudinal sectional view of the mouthpiece.

First, referring to FIG. 4, a schematic structure of the mouthpiece 500 according to the present embodiment will be described. FIG. 4 shows an external appearance of a main internal device of the mouthpiece 500 indicated by a dotted line. One of the major features of the suction body 500 is that a rotary cleaning body 501 is provided therein, a driving motor unit 502 for rotating the rotary cleaning body 501, a circuit board 503, and a storage battery for supplying power to the driving motor unit 502. 511 so that cleaning can be performed while rotating the rotary cleaning body 501 without receiving power supply from the outside.

In the prior art, the vacuum cleaner main body 100
In general, the rotary cleaning body 501 is rotated by receiving power supply from the suction hose 200 and the wiring of the connection pipe 400, but in this embodiment, the storage battery is attached to the suction body 500 itself. 511, and the storage battery 5
11, the driving motor unit 502 can be driven to rotate the rotary cleaning body 501. Therefore, since there is no need to wire the connection pipe 400 and the like,
The structure of the connection pipe 400 or the suction hose 200 can be simplified. In addition, since power is not supplied from the vacuum cleaner main body 100 via long wires, loss such as discharge can be reduced.

Now, the mouthpiece 500 is connected to the mouthpiece main body 10.
00 and the connecting portion 1500 disposed at the center behind the mouthpiece body 1000. The mouth main body 1000 is based on a substantially horizontally long shape in which the length in the left-right direction (longitudinal direction) is longer than the length in the depth direction (short direction), and the center of the rear portion projects rearward. The protrusion 1040 is formed to have a rounded appearance similar to a “convex” shape when viewed from above.

The suction main body 1000 has the rotary cleaning body 501 disposed at a front portion thereof, a bearing portion 1010 for connecting the connecting portion 1500 at the rear center thereof, and the drive motor portions at both sides thereof. 502 and the circuit board 50
3 are provided on the left and right sides, and the power supply unit 510 is provided below the bearing unit 1010.

That is, the mouthpiece 500 of this embodiment is
The suction main body 1000 is divided into front and rear parts, and a front part is a suction chamber 1020 provided with the rotary cleaning body 501, and a rear part is a mechanism arrangement part 1030. And this mechanism arrangement part 1
030, the bearing 1010 and the storage battery 51
By disposing the drive motor unit 502, the circuit board 503, and the switch with wheels 520 on both sides of the drive motor unit 502 on the left and right sides, the mounting efficiency is good and the form is compact.

The storage battery 511 is provided with a horizontally flat charging pack 511 in which a plurality of vertically long cylindrical cells 138a are arranged in a horizontal direction, and the bearing is mounted on the low (thin) charging pack 511. By providing the part 1010, the suction chamber 10 can be formed without increasing the height.
The air from 20 can be communicated with the connection part 1500. According to this structure, the heavy storage battery 511
Is disposed below, so that the cleaning movement of moving the suction body 500 in the front-rear direction can be stabilized.
In addition, since the front, rear, left and right balance is good, the posture when the mouthpiece is lifted is stabilized. Further, since the storage battery 511 is disposed at the center of the mouthpiece 500 on the left and right sides, the balance of the mouthpiece 500 on the left and right can be improved.

Returning to FIG. 4, by providing the box-shaped charging portion 510 below and the circular bearing portion 1010 above the charging portion 510, the upper shape can be rounded in accordance with the shape of the bearing portion 1010. Can be made compact. Furthermore, in this embodiment, the rotation axis 1011 of the bearing 1010 is made to coincide with the longitudinal direction of the suction port main body 1000, and further, the axial direction of the drive shaft 502a (see FIG. 4) of the drive motor 502 is adjusted. Therefore, the upper surface of the mechanism disposing portion 1030 including the bearing portion 1010, the drive motor portion 502, and the circuit board 503 can be rounded to form a compact form having good mounting efficiency.

A switch 10 for turning on and off the drive motor unit 502 is provided in the mechanism arrangement unit 1030.
50 and an operation lamp 507 are provided.

On the other hand, as described above, the connecting portion 150
0 is a tubular first arm 1501 and a tubular second arm 1
502 and a second arm 1504, and a first arm
The other end of 1501 is connected to the bearing 101 of the suction body 1000.
0 and a first rotating unit 150 rotatably connected to the first rotating unit 150.
3 so as to be rotatable in the height direction Y,
The other end of the arm 1502 is a connecting pipe connecting portion 1520 for attaching to the connecting pipe 400.

Next, referring to FIG.
The configuration of the parts will be described. Referring to FIG.
000 is a lower case 1101 formed of a resin material forming the skeleton of the suction main body 1000,
The front upper case 1102 is formed of a resin material that covers the upper front portion of the mouthpiece 110, and the rear upper case 1103 is formed of a resin material that covers the upper rear portion of the mouthpiece body 1000. The lower case 1101 and the front upper cover 110
2 together with the suction chamber 1020 and the lower case 11
01 and the rear upper case 1103 constitute a mechanism arrangement unit 1030. The front upper cover 1102 and the rear upper cover 1103 may be integrally formed as an upper case.

On both sides of the lower case 1101 and the front upper case 1102 constituting the suction chamber 1020, bearing portions 1106 for rotatably holding rotating shafts 501a formed at both ends of the rotary cleaning body 501 are provided. Is formed. An opening 1107 is formed in the lower case 1101 at a position below the rotary cleaning body 501, and the brush portion of the rotary cleaning body 501 is exposed from the opening 1107 downward. I have. The rotating cleaning body 501 is attached to the lower case 1101 with a front upper case 1102 via a screw (not shown).
The suction chamber 1020 is fixed at a predetermined position.

Both sides of the mechanism arrangement portion 1030 are partitioned back and forth by the suction chamber 1020 and a partition wall 1108.
The central part of the mechanism arrangement part 1030 is a lower case 1101.
Part rises and the charging pack storage room 1109
Is formed, and an opening 1110 communicating with the suction chamber 1020 is formed only in the bearing 1010. The bearing portion 1010 includes the lower case 1101 and the rear upper case 11.
03, and the first arm 1501 on both sides thereof.
Of the first arm 1501
Is rotated in the vertical direction (the height direction).
Accordingly, dust is guided from the suction chamber 1020 to the connecting portion 1500 by attaching the connecting portion 1500.

On the other hand, the drive motor section 502 is provided on one side of the mechanism arrangement section 1030. The drive motor section 502 is mounted and held by the lower case 1101 and the rear upper case 1103 by a rib or the like formed on the inner surface of the lower case 1101.
The drive motor unit 502 has a drive shaft 502 a provided with a rotation roller 504 attached to the outside, and the drive shaft 502 a and a transmission unit 506 provided at one end of the rotary cleaning body 501 are transmitted by a rotation belt 505. Thus, the rotation torque of the drive motor unit 502 is transmitted by the rotary cleaning body 501. In addition, the charging connection terminal 1111 is formed such that the bottom surface of the lower case 1101 is concave toward the inside.

On the other hand, the circuit board 503 and the switch with wheels 520 are provided on the other side of the mechanism arrangement portion 1030 by ribs or the like, so that the lower case 1101 or the rear upper case 11
03 and attached. The switch with wheels 520 includes a roller 521 and a roller support 52.
The roller 521 is urged by a spring or the like (not shown) so that the roller 521 always projects from the concave portion 520a formed on the bottom surface of the lower case 1101 to the lower surface, and comes into contact with the cleaning surface. The operation of the drive motor unit 502 is controlled by the presence or absence of the switch 520 with wheels.

The circuit board 503 receives a signal from the switch with wheels 520 and controls the operation of the drive motor unit 502. The circuit board 503 is provided with an operation lamp 507 at an upper portion thereof. Lighting can be recognized from an operation panel 1051 provided on the rear upper cover 1103.

The connecting portion 1500 and the drive motor portion 502 disposed in the mechanism disposing portion 1030 are attached to the lower case 1101 with a rear upper case 1103 via screws (not shown).
It is fixed at 30 predetermined positions.

Next, the bottom surface of the mouthpiece main body 500 is shown in FIG.
As shown in the figure, the lower part of the suction chamber 1020 is provided with the opening 1107 formed in the entire length of the suction body 1000 in the longitudinal direction, and a pressure control plate 1113 is provided in front of the opening 1107 with the pressure control plate 1113. A pair of small wheels 111 are provided on the left and right sides of the pressure control plate 1113 (both front corners of the bottom surface of the suction main body 1000).
4 is rotatably arranged. The opening 11
A brush row 1115 arranged in parallel with the opening 1107 is provided at the rear of 07.

Further, the concave charging pack storage chamber 1109 is formed at the rear center of the brush row 1115, and the charging pack 511 is stored in the charging pack storage chamber 1109 and held by the power supply lid 1116. The power supply unit 510 is configured. The power supply lid 1116 has, for example, a hook at one end and is inserted into an opening at one end of the charging pack storage chamber 1109.
By taking one or more screws at the other end of the charging pack storage chamber 1109.
The power supply lid 1116 and the bottom surface of the suction main body 1000 are flush with each other.

On both sides of the charging pack 511, the concave charging connection terminal portion 1111 and the switch 52 with wheels are provided.
0 is distributed to the left and right. A rear wheel 1117 having a wide wheel width is provided behind the charging pack storage unit 1109, that is, at the rear end of the protruding portion 1040 that protrudes in a convex shape of the mouthpiece main body 1000. The rear wheel 1117 has a columnar outer shape, and its rotating shaft 1118 is supported by a wheel support 1120 formed at the rear end of the overhang 1040. The rear wheel 1117 is formed so that a brush or bristles can be slid sideways by applying electrostatic flocking or the like to a rotating surface thereof. The rear wheel 1117 is connected to one of the wheel support portions 1.
Since the support wheel 120 is constituted by a detachable support plate 1119, the rear wheel 1117 is detachable by removing a screw for fixing the support plate 1119.

Similarly, a support plate 1121 for detachably supporting the rotary cleaning body 501 via a screw or the like is provided on the bottom surface of the lower case 1101 in the longitudinal direction of the opening 1107. . In this embodiment, the support plate 1121 is provided at a position where the rotating belt 505 is exposed, and the rotating belt 505 can be attached or detached when the rotating cleaning body 501 is attached or detached, or the rotating belt 505 is rotated from the rotating belt 505. The cleaning body 501 can be removed. Here, the support plate 1121 and the support plate 1
By using the screw 116 as a lock mechanism that can be rotated with a coin or the like, it is easy to replace the battery.

Referring back to FIG. 5, in this embodiment, the lower case 1101 is provided with the rotary cleaning body 501, the drive motor unit 502, the connection unit 1500, and the like.
The front upper case 1102 and the rear upper case 1103 are attached via screws (not shown). Then, a bumper portion 1122 made of a soft material is attached around the joint between the members of the front upper case 1102 and the rear upper case 1103.

As described above, the connecting portion 1500 transmits the rotation of the connection pipe 400 in the direction P1 caused by the twisting operation of the hand handle 300 to the rotation P2 of the suction main body 1000 with respect to the cleaning surface. This mouthpiece 50
In order to realize the zero rotation operation, the first arm 1501 of this embodiment includes a main pipe 1505 having a central axis perpendicular to the longitudinal direction of the mouth main body 1000, and one end of the main pipe 1505. And a gutter-like connecting portion 1506 having both ends closed, and a falling pipe 1507 provided at the other end of the main pipe 1505. Axle support portions 1508 provided at both ends of the gutter-like connection portion 1506 are axially supported by bearings 1010 of the lower case 1101 to constitute a first rotating portion 1503. As a result, the first arm 1501 is held so as to be able to rotate in the vertical direction along the vertical plane, and the opening 15 of the gutter-like connecting portion 1506 is held.
09 faces inside the mouthpiece main body 1000. In this embodiment, the first arm 15
01 moves from a position substantially horizontal to the cleaning surface to a position substantially vertical to the cleaning surface. In this operation range, the gutter-like connecting portion 1506 is rotated so that the opening 1509 can rotate with a sufficient opening area with the suction chamber 1020. The shutter 1123 for closing the gap between the first rotating shaft 1 and the bearing 1010
It is provided around 503.

The second arm 1502 is connected to the connection pipe 4.
Main pipe portion 15 having a central axis coinciding with the central axis A1 of 00
10 and a riser section 1511 provided on one end side of the main pipe section 1510, and the other end side of the main pipe section 1510 is a connection pipe connection section 1520 with the connection pipe 400. Falling pipe part 1 of the first arm part 1501
507 and the riser section 1511 of the second arm section 1502
And the flange 1513 of the falling pipe 1507 and the rising pipe 15
11 are connected to each other so that the flanges 1514 can rotate relative to each other. Further, the connection cover 15 covers the connection and covers the upper portion of the main pipe 1505.
12 are provided. Thereby, the second arm 15
Numeral 02 is assembled so as to be able to rotate in the left-right direction X along a plane perpendicular to the vertical plane.

Further, the first arm 1501 and the second arm 1
After the shaft support 1508 of the first arm 1501 is supported on the bearing 1010 of the lower case 1101 in a state where the upper case 1102 and the upper case 1102 are integrated, the upper case 1102 is connected to the lower case 1101.
As a result, the first arm portion 1501 is joined to the suction main body 1000 so as not to fall off, and the above-described suction body 500 is completed.

Next, the mouthpiece 500 according to this embodiment will be further described with reference to FIGS. 7, in this embodiment, an overhang portion 1040 is formed at the rear of the mouthpiece main body 1000, and a rear wheel 1117 is formed at the rear end.
In the cleaning posture as shown in FIG. 10, the rear wheel 1117 strongly receives the force on the cleaning surface from the connecting pipe 400, and the cleaning operation is easily performed while moving the mouthpiece 500 in the front-rear direction. Can be. That is,
To stably operate the suction body 400, the first
Of the rear wheel 1 from the rotating shaft 1508 of the rotating portion 1503
It would be necessary to place 117 in a rearward position. Therefore, in this embodiment, in order to effectively utilize a part (the overhang 1040) that is inevitably necessary to position the rear wheel 1117 at the rear, the power supply unit 5 is connected to the overhang 1040.
10 and a charging connection terminal 1111 are provided. here,
In the embodiment of FIG. 7, the charging connection terminal portion 1111 is divided into plus and minus portions and is provided on the left and right sides of the storage battery 511 so as to be symmetrical and compact. In addition, the risk of a short circuit due to intrusion of conductive foreign matter or dust such as a clip into the charging connection terminal portion 1111 can be completely eliminated. In addition, the corresponding charging terminal portion 708 on the charging stand 700 side is also provided symmetrically with respect to the center line of the charging stand 700, so that, for example, when dust accumulates during long-term installation, , Charging terminal portion 708
The danger of a short circuit between terminals when water, juice, or the like is spilled thereon can be eliminated. Further, the suction body 500 is connected to the charging stand 7.
When set to 00, the position of the mouthpiece 500 is fixed, and the play between the charging connection terminal portion 1111 and the charging terminal portion 708 can be suppressed. Further, in the embodiment of FIG.
By extending the overhang portion 1040 in two stages,
Since the charging connection terminal portion 1111 is provided at the base portion, a more compact form can be achieved.

Further, in FIG. 7, the rear wheel 1117 is fixed so that the rotating shaft 1118 of the rear wheel 1117 is covered by the projection 1116a of the power supply lid 1116. Thus, the rear wheel 1117 can also be removed simply by removing the power supply lid 1116 from the mouthpiece 500, and the rear wheel 1117 can be easily replaced. In particular, in the case of the mouthpiece 500 as in the present embodiment, the mouthpiece can be moved in a direction different from the rotation direction of the rear wheel 1117, so that the wheels are easily worn. Therefore, as in the present embodiment, the pivot shaft 11 of the rear wheel 1117 is attached to the detachable power supply lid 1116.
By covering 18, the replacement is facilitated, and the maintainability of the mouthpiece is improved.

In FIG. 7, the movement detection switch 1 is located on the opposite side of the switch 520 with the wheel around the charging section 510.
600 are provided. This movement detection switch 160
Numeral 0 is provided for detecting the moving state of the mouthpiece 500. When the movement detection switch 1600 detects the movement of the mouthpiece 500, the drive motor 502 drives the rotary cleaning body 501. In the present embodiment, the switch with wheels 520 and the movement detection switch 1600 are separately arranged on the left and right, so that the space in the suction body 1000 can be used effectively, and the weight of the suction body 500 is well balanced. Further, by providing the movement detection switch 1600 with a delay unit for driving the drive motor 502 for several seconds after the movement state is detected, the drive motor 502 is frequently turned ON / OFF according to the operation of the movement detection switch 1600. It can also be prevented.

Further, in this embodiment, the operation of the drive motor unit 502 is controlled by the presence or absence of the switch 520 with wheels. For example, for normal floor cleaning,
The roller 521 contacts the floor surface and rotates in accordance with the operation with a small amount of protrusion. In this state, a limit switch (not shown) is not turned off, and the drive motor unit 502 is operated to rotate the rotary cleaning body 501. However, when the mouthpiece 500 is lifted, the roller support 522 protrudes due to the action of a spring or the like (not shown), and when further lifted, separates from the floor to increase the protrusion amount. The power supply to the drive motor unit 502 is cut off, and the rotation of the rotary cleaning body 501 stops. Therefore, when the suction body 500 is lifted, the rotary cleaning body 5
Since the rotation of 01 is stopped, safety is ensured even if relics enter through the opening 1107.

In this embodiment, the case where the switch 520 with wheels is adopted in consideration of safety has been described.
It is not limited to this.

For example, a sensor is provided on the bottom surface of the suction body 500 to detect the operation state of the suction body 500, and based on the detection result, the drive motor unit 502 is operated to automatically rotate the rotary cleaning body 501. You may make it rotate. To realize this, for example, the roller 521
May be detected. At this time, by stopping the operation with a predetermined time delay from the stop of the rotation operation of the roller 521, the operability of rising from the temporary stop can be improved. In addition, the sensor has a lever system that tilts back and forth according to its operation, pressure, light, ultrasonic,
Alternatively, there is a method of detecting a change in current of a drive motor unit.

Further, the mouthpiece 500 is provided with a receiving unit which can be remotely operated, for example, an infrared receiving device, and receives an operation signal from a transmitting unit provided on the handle 300, for example, an infrared signal transmitting unit, to perform a driving operation. It may be performed.

Next, the details of the charging connection terminal 1111 will be described with reference to FIGS. FIG. 1 is a cross-sectional view of the charging connection terminal portion 1111 in the present embodiment,
FIG. 2 is a sectional view when the mouthpiece 500 is to be set on the charging stand 700. Hereinafter, the mouthpiece 500
The operation of charging the battery will be described. First, the charging stand 70
The mouthpiece 500 is positioned above “0”. And mouthpiece 5
The charging terminal portion 700 on the charging stand 700 side is inserted into the charging connection terminal portion 1111 of 00. At this time, the rear wall 1300 of the charging connection terminal 1111 on the suction body 500 side and the charging stand 700
The charging terminal portion 708 is inserted into the charging connection terminal portion 1111 along the rear wall 1300 by contact with the side protruding wall 710. When the setting is completed, the charging base side charging terminal 709 is set.
The charging of the storage battery 511 is started when the charging terminal 1112 contacts with the suction side. The mouthpiece 500 at this time
Since the components and arrangement inside the mouthpiece take into account the front-rear and left-right balance, the mouthpiece body 1000 can be maintained in a substantially horizontal posture when the mouthpiece 500 is lifted off the floor. Further, the first rotating unit 150
The third rotating shaft 1011 is located above the charging connection terminal 1111. In particular, since the rotating shaft 1011 and the charging connection terminal portion 1111 are arranged substantially coaxially with respect to the vertical direction, the position of the charging connection terminal portion 1111 is hardly influenced by the rotation of the connection portion 1500,
The mouthpiece 500 can be easily set on the charging stand. Further, the charging connection terminal portion 1111 is connected to the overhang portion 1.
040 so as to overlap the rear wall of the charging connection terminal portion 1111, the position of the opening entrance edge 1400 a on the rear side of the mouth body of the charging connection terminal portion 1111 is adjusted to the opening entrance edge of the charging connection terminal portion 1111 on the front side of the mouth body. 1400b, and the charging terminal is connected to the charging connection terminal 11
Eleven concave portions were arranged on the front wall side. Thus, intrusion of foreign matter, dust, and the like into the charging connection terminal portion 1111 during cleaning can be reduced. Also, even if these are attached,
Since the opening of the charging connection terminal portion 1111 can be widened, a cloth or the like can penetrate deep into the terminal portion when cleaning the charging terminal portion with a cloth or the like, thereby easily removing attached foreign substances, dust, and the like. be able to. Furthermore, since the opening amount is widened also with respect to the charging terminal portion 708, it is possible to easily set the mouthpiece 500 on the charging stand 700. In the present embodiment, the charging connection terminal portion 1111 is provided on the rear wall of the overhang portion 1040. However, the present invention is not limited to this. For example, the charging connection terminal portion 1111 may be provided on the rear wall 1001 of the suction main body. Good.

In the embodiment shown in FIG. 3, the charging terminal is disposed on the rear wall side of the concave portion of the charging connection terminal portion 1111. This allows
The charging terminal portion 708 of the charging stand 700 has a structure in which the charging terminal is disposed rearward and the charging terminal is hidden when the charging stand 700 is viewed from the front. The effect can be expected.

[0089]

According to the present invention, since the storage batteries are arranged side by side at the longitudinal center of the suction main body, a small-sized and easy-to-operate suction body can be provided without increasing the size of the suction main body.

According to the present invention, the charging terminals for supplying electricity to the storage battery are provided on both sides in the left-right direction of the storage battery, and the rotation axis of the connecting portion is provided above the position of the charging terminal. The mouthpiece can be easily set on the charging stand.

Further, the position of the lowermost surface on the rear side of the suction main body of the charging connection terminal portion is positioned higher than the lowermost surface on the front side, so that foreign matter, dust, etc., on the charging connection terminal portion during cleaning can be prevented. Intrusion can be reduced. Further, since the opening amount with respect to the charging terminal portion is widened, the mouthpiece can be easily set on the charging stand.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a charging terminal portion in which a charging terminal of a mouthpiece according to an embodiment of the present invention is disposed on a front wall side.

FIG. 2 is a cross-sectional view in which the mouthpiece according to the embodiment of the present invention is to be set on a charging stand.

FIG. 3 is a cross-sectional view of a charging terminal portion in which the charging terminal of the mouthpiece according to the embodiment of the present invention is arranged on the rear wall side.

FIG. 4 is a front perspective view of the mouthpiece according to the embodiment of the present invention.

FIG. 5 is an exploded view of parts of the mouthpiece according to the embodiment of the present invention.

FIG. 6 is a bottom perspective view of the mouthpiece according to the embodiment of the present invention.

FIG. 7 is a bottom view of the mouthpiece according to the embodiment of the present invention in a state where the universal connection portion is laid down.

FIG. 8 is a central longitudinal sectional view of the mouthpiece according to the embodiment of the present invention.

FIG. 9 is an external view of a vertical storage posture of the vacuum cleaner system according to the embodiment of the present invention.

FIG. 10 is an external view showing a cleaning state of the vacuum cleaner according to the embodiment of the present invention.

[Explanation of symbols]

1 ... vacuum cleaner system with charging stand, 10 ... vacuum cleaner,
100: vacuum cleaner main body, 101: hose mounting part, 10
4 large wheels, 109 dust collection chamber, 110 blower, 111
... storage battery, 113 ... first exhaust unit, 114 ... second exhaust unit, 115 ... third exhaust unit, 116 ... exhaust filter, 1
36: exhaust filter storage section, 138: charging pack, 13
8a: cell (rechargeable battery), 152: charging terminal section, 156 ...
Third exhaust passage, 160: storage battery cooling passage, 164, first exhaust passage, 165, second exhaust passage, 200, suction hose, 300, hand handle, 400, connection pipe, 50
0: suction body, 501: rotary cleaning body, 502: drive motor, 510: power supply unit, 511: storage battery, 600: sub handle unit, 700: charging stand, 701: cleaner body storage unit, 702: suction body storage unit , 703 ... circuit board, 704
.., Power supply device, 705, first ridge, 706, second ridge, 707, 708, charging terminal, 1000, suction body, 1011, lower case, 1102, upper case, 1102, upper case Case, 1111: charging connection terminal portion, 1112: suction side charging terminal, 1300: charging connection terminal portion rear wall, 1400: charging connection terminal portion opening entrance edge, 15
00: Free connection.

Claims (7)

[Claims] 1. A suction body which is formed by attaching an upper case to a lower case having an opening at a bottom surface and which is long in the left-right direction, a rotary cleaning body disposed at the opening of the suction body, and A drive motor for driving the cleaning body, a storage battery for supplying power to the drive motor, and a connecting portion having one end connected to the suction port main body and the other end connected to an extension pipe; A mouthpiece for an electric vacuum cleaner, comprising a plurality of mouthpieces at a central portion in a longitudinal direction of the mouthpiece, wherein the storage batteries are arranged in a horizontal direction. 2. The suction body according to claim 1, wherein the storage battery is disposed along a longitudinal direction of the suction main body. 3. A suction body which is formed by attaching an upper case to a lower case having an opening on the bottom surface and which is long in the left-right direction, a rotary cleaning member disposed at the opening of the suction body, and A drive motor that drives the cleaning body, a storage battery that supplies power to the drive motor, and a connecting part having one end connected to the suction body and the other end connected to an extension pipe, A charging terminal unit is connected to the suction main body so as to be rotatable in the vertical direction, and a charging terminal unit for supplying electricity to the storage battery is provided on both left and right sides of the storage battery, and a rotating shaft of the connecting unit is provided above the charging terminal unit. A suction body for a vacuum cleaner, comprising: 4. A vertically long suction body formed by attaching an upper case to a lower case having an opening at a bottom surface, a rotary cleaning body disposed at the opening of the suction body, and a rotating body. A drive motor for driving the cleaning body, a storage battery for supplying power to the drive motor, and a connecting portion having one end connected to the suction body and the other end connected to an extension pipe; On both sides, a charging connection terminal is formed which is recessed inward from the bottom surface of the mouthpiece main body, and a charging terminal for electrically connecting the charging connection terminal portion to the storage battery is provided. A suction body for an electric vacuum cleaner, wherein a position on a rear side of the edge is located above a front side of an opening edge of the charging connection terminal portion. 5. The suction body of a vacuum cleaner according to claim 4, wherein the terminal of the charging terminal portion is located in front of the charging terminal portion. 6. The mouthpiece of an electric vacuum cleaner according to claim 4, wherein the terminal of the charging terminal portion is located on a rear side of the charging terminal portion. 7. A vacuum cleaner comprising the mouthpiece according to claim 1.