JPS6176119A - Electric cleaner - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to electricity 1. This article concerns a so-called walking stick-type electric security pad.

(Prior Art) Conventional stick-type vacuum cleaners are designed with an extension tube attached to the main body and a suction port attached to the tip of the extension tube.

[Point m while the invention is trying to solve the problem] However, in this situation (14-frame rack), it is suitable for the floor surface or a low place close to it (17, but it is suitable for the floor surface such as a wall or table top) :Rikari Hatake's i:i examination!This is not suitable as the tip is too sharp or too wide.

The present invention was made in view of these problems, and therefore IW
The purpose of the present invention is to provide a vacuum cleaner that is easy to use and is easy to use, regardless of the height of the place to be removed.

[Means for Solving the Problems] In order to solve the above-mentioned problems, the present invention provides a separate cleaning body that has a suction port on one side and an electric blower inside, and a separate cleaning body that removes the loaf remover body. It has a fitting part that fits freely,
An extension tube communicating with the suction port of the vacuum cleaner body is connected to one end of this fitting part, a handle is attached to the thin end of the fitting part, and a suction port body is connected to the tip of the extension tube. j
In addition, a rechargeable battery is provided in the main body (except for 1W), and a charging circuit for charging the rechargeable battery is provided in the support, or the electric blower is connected to an AC power supply and It is possible to operate with either a DC power source, and the station expansion main body is provided with a changeover switch for switching between an AC power source and a DC power source, and the support body is provided with an AC power source circuit and a charging circuit. , an AC circuit connecting the AC power supply circuit and the electric blower is provided in the main body of the agitation machine, and a rechargeable battery that is connected to a charging circuit to be charged is provided; It is connected to the electric blower section via a switch.

(Function) When securing a low place such as the floor, the present invention can be used by fitting the fitting part of the support (1) to the fitting part of the support body, and using the hanging part by fitting the main body, and securing a high place such as the table top (W When removing, support (i, noi■
It is used by removing the main unit from the mating part, so it can be used with either DC or AC power source (it can be used in high places where the cord cannot reach, etc.), and it can also be used with a rechargeable battery as a DC power source. The vacuum cleaner is provided in the main body, and the charging circuit for charging the rechargeable battery is provided on the support side. By making these two parts separate, the weight of the vacuum cleaner main body is made lighter, making it easier to operate. This allows the rechargeable battery to be charged at the same time as the AC power source is being used.

〔Example) An embodiment of the present invention will be described below with reference to the drawings.

Reference numeral 1 denotes a small hand-held vacuum cleaner body, and this one-piece embroidery body 1 has a main body case 3 with a built-in electric blower 2, and a jiF of the main body case 3 which is the suction side of the electric blower 2.
J[1111] It is formed with a collection HfJ case 4 which is tax-exemptly attached to the 1111.

An exhaust port 11 is formed on the rear side of the main body case 3, and a locking recess 12 is formed above it. Further, a handle 13 is formed on the upper part of the main body case 3, and a first switch button 14 is provided near the handle 13. Furthermore, on the front bottom of the main body case 3, 11
(A concave engagement receiving portion 15 protruding toward the rear lower edge of the construction case 1 is provided, and an engagement hole 16 is provided at the front upper edge of the main body case 3, An engagement claw 17 is provided protruding from the front upper edge of the main body case 3 toward the engagement hole 16 side.A spring 18 is also provided on the lower surface of the main body case 3.
A second switch button 19 is provided which protrudes and is pressed by 1''.

The collection case 4 has a suction port 21 on the front side, an on-off valve 22 inside the suction port 21, and a nozzle 23 connected to the suction port 21 on the top surface.
There are four nozzle storage parts 24 for storing the nozzle, and the filter equipment 25 is opened to fit the inside.
An engagement protrusion 26 that engages with the engagement receiving portion 15 of the main body case 3 is provided on the rear lower edge and is inserted into the engagement hole 16 of the main body case 3 on the rear upper edge for engagement. A clamp 27 that engages and disengages from the claw 17 is rotatably provided.

When this cleaning body 1 is used alone,
The support body 31 has a box-like fitting part 32 that fits and holds the front, bottom, and rear surfaces of the cleaning chamber main body 1, and this fitting part An elongated extension tube 33 is provided extending toward the building, the base end of which is connected to the suction port 21 of the separate cleaning main body 1, passing through the front wall of the cleaning main body 1, and a suction port body 34 is provided at the tip of the extension tube 33. It is connected removably, and furthermore, a bar 35 is provided at the upper rear side of the fitting part 32.
This is a bow that protrudes toward the rear.

Roughly speaking, a ventilation hole 36 that communicates with the rJl air port 11 of the main body 1 is formed in the lower part of the handle 35 on the rear side wall of the joint part 32. ,
1 on the top of the rear side wall toward the inside of the joint 32 (-spring 3
An engaging rod 38 is provided which is biased by the lever 7 and inserted into the locking recess 12 of the (1) remover wood rest 1 and engaged.

Furthermore, first and second hooks 39 and 40 are provided on the bottom surface of the fitting part 32, respectively, protruding from the front side and the rear side of the bottom surface,
The first and second hooks 39 and 40 are each formed in an oval shape, and the first hook 39 is [
) The second hook 40 is bent in the direction h, and the second hook 40 is
λ can be taken freely (4 digits are taken).

Further, a hook hole 41 is formed in the center of the bottom surface of the 1-joint portion 32, and a hook 42 of the TX3 that engages with this hook hole 41 is attached to, for example, a wall surface 43 of the room.

Further, an electric cord 44 is inserted from the front end of the handle 35, and this electric cord 44 is usually connected to the
It is wound around the second hook 39,40.

As shown in the circuit diagram shown in FIG. 6, the electric circuit for electric cleaning includes an in-body circuit section 51 provided in the separate cleaning main body 1, and an in-support circuit section 5 provided in the support body 31.
2, and these two circuits 51 and 52 are connected to the cleaning body 1.
The connection is made by fitting into the fitting portion 32 of.

The submersible circuit 51 includes an AC circuit 53 that supplies an AC current to the old moving manual 2, and a DC power supply circuit 54 that supplies a DC current to the electric blower 2.

The AC circuit 53 has a first switch between the pair of AC terminals 55! ] 14, a first coil 57, and the electric blower are formed by connecting 2 and a second coil 58 in series.

Further, the DC power supply circuit 54 has a resistor 60 between a pair of DC terminals 59 and a rechargeable battery 61 as a DC power supply with the (-) end facing the resistor 60, connected to the straight line 11, and further, ':l is applied to the (-)* of this rechargeable battery 61 via the second selector switch 62, which is opened and closed by the second switch '11119, and the first switch f56. It is connected to the middle part of the coil 51, and the (4) end of the rechargeable battery 61 is connected to the middle part of the second coil 58.

The circuit section 52 in the support also includes an AC power circuit 72 that supplies an AC current from an external AC power source 71 to the AC circuit 53 of the internal circuit 51 of the i'ff ia body via the electric cord 44, and the AC power source and a charging circuit 73 that receives the AC current flδ from 71 and supplies a DC charging current to the DC power supply circuit 54 of the circuit 51 in the main body.

The AC power supply circuit 72 connects to the AC power terminal 74 of the base J, which is connected to the pair of AC terminals 55 of the AC circuit 53 when it is fitted into the fitting part 32 of the main body 1. The charging circuit 73 is connected to the AC power source 71 [
- It has a lance 75 and two guides 7 at both ends of the secondary coil 76 of the lance 75.
7°78 are connected in opposite directions, and these two diodes 7
The (-) side charging terminal 79 is connected to 7°78, and the (÷)
) side are connected.

Next, the action of the electric stimulation of this embodiment will be explained.

When using this electric defroster to remove 1 m from a low place on the floor screen, attach the ti1 remover main body 1 to the fitting part 32 of the support 31.
Use together.

1 to the fitting part 32. When the body 1 of the main body 1 is combined with iN, Ll'
1. Each pair of AC terminals 55 of the internal circuit section 51 provided on the main body and a pair of DC terminals 59 of the internal circuit section 52 of the support body 31 are provided on the support body 31. When the AC circuit 53 and the AC power supply circuit 72 are connected to each other, the DC power supply circuit 54 and the charging circuit 73 are connected to the pair of charging terminals 19 respectively.

Furthermore, by fitting all but one main body 1 into the fitting portion 32, the second switch 1119 is pressed, the second changeover switch 62 is turned off, and the DC power supply circuit 54 is heard.

Therefore, when the first selector switch 56 is set to the DC power supply circuit 54 side, the electric blower 2 does not operate. -I, first switching switch (-56 is connected to the AC circuit 53 side, AC power 8
When 71 is turned on, the electric blowers 1 and 2 are activated, so clean in this state.

By the way, when cleaning 1, water, and rest 1 are connected to 1■ coupling section 32, the charging circuit 13 and the rechargeable battery 61 of the DC power supply circuit 54 are connected, so the rechargeable m 7I! ! e i
Charging is performed. This charging is performed using alternating current from the alternating current power supply circuit 72 and the alternating current circuit 53 while operating the air blower (b) while operating the air blower.

Next, when cleaning a slightly higher place such as the top of a table, the extension tube 33 of the support body 31 is bent and difficult to shake. When the cleaning water body 1 is removed from the fitting part 32 of the support body 31, the second switch i1] 19 protrudes and the second changeover switch 62 is turned on. When the first changeover switch 56 is placed on the DC power supply circuit 54 side, the rechargeable battery 61 turns on the electric transmission 1.
Since 112 is activated, it is guaranteed in this state. In this case, remove the nozzle 23 from the nozzle storage recess 24 and open the suction port 21.
Insert it into.

By the way, the electric circuit for electricity generation is (1 machine body 1
A charged lightning transformer 7 is installed inside the vacuum cleaner main body 1, and is divided into a circuit section 51 inside the main body on the side and a circuit section 52 inside the support body 31.
Since there is no 5 etc., the mold opening of the vacuum cleaner body 1 itself is not light,
The security-specific main body 1 is easy to hold and easy to clean.

(When the lifting is completed, move the vacuum cleaner body 1 to the support 3.
1 fitting part 32 and engaging the 7th hook hole 41 with the 3rd hook 42 provided on the wall surface I13 of the C chamber to connect the support body (W
Instead, hang this electric cleaning chamber that is integrated with the main unit.

By the way, the electric cord 44 is attached to the first and second hooks 39.
．． This electrical cord 44 is wrapped around and stored in the
When using it again, the second hook 40 is rotatable, so if you turn the L-shaped bending direction inward, the electrical cord that was caught on the second hook 40 will be removed. Since it comes off easily, it can be removed more quickly than unwinding it.

In addition, in this embodiment, a second changeover switch G2 is provided,
■When the separation main body 1 is removed from the fitting part 32, this second
The second changeover switch 62 is turned off, making it impossible to use the rechargeable battery 61. However, if this second changeover switch 62 was not provided, the cleaning specimen 1 would not fit into the fitting part 32 of the support 31. When used together, either alternating current or direct current can be used, depending on the selection made by the first selector switch 56. Therefore, if the length of the electric cord 44 is insufficient and the suction port body 34 of the support (11, 31) cannot reach, it is possible to operate with DC current from the DC power outlet 'tB54. By unplugging it from the outlet in the room and going to a place where it can't be reached, you can do 6 divisions.

Furthermore, in this embodiment, when the water relief body 1 is removed from the joint 32, the AC power circuit 72 on the support body 31 side and the AC circuit 53 on the body 1 side of the body 1 are separated. Therefore, 1
Although only the blood flow power supply circuit 54 side can be used, if an electric cord with a new plug is connected to the AC circuit, use with AC current is also possible.

Further, instead of the first changeover switch 56, an interlocking switch 81 shown in FIG. 1 may be provided to close the AC circuit 53 and the DC power supply circuit 54 at the same time.

〔Effect of the invention〕

According to the present invention, the vacuum cleaner main body is detachably attached to the support body,
Depending on the cleaning area, 1. Since you can distinguish between using it with the main body attached and using it only with the main body, it is easy to use it.

In addition, since there is no charge (for those with a rechargeable battery installed in the hanging body), operation is easier and cleaning is easier.Moreover, the charging circuit that charges the rechargeable battery can be cleaned easily. Because it is provided within the support IA rather than within the machine body, the weight of the slicing remover body is not light, making it easier to hold and clean.

Furthermore, since the electric blower can be operated on either AC or DC, it can be used in a wider range of applications, and in particular, it can be used to clean areas that cannot be reached by electric cords using a DC power source.

In addition, the cleaning main body is attached to a support and connected to an AC power source (1
Since the rechargeable battery is charged while the fujo is being carried out,
Charging efficiency is high as there is no need to separately reserve time for charging.

[Brief explanation of the drawing]

Fig. 1 shows an embodiment of the vacuum cleaner according to the present invention; Fig. 2 is a perspective view thereof; Figure 4 is a vertical cross-sectional view showing the state in which one hanging handle is used, Figure 5 is an enlarged view of the second switch hook part, Figure 6 is a diagram showing the electric circuit between the vacuum cleaners. Fig. 1 is a circuit diagram showing a modification thereof, and Fig. 7 is a circuit diagram showing a modified example thereof. 33.. Enkei Chiku, 34.. Suction port body, 35.. Handle, 53.. AC circuit, 56.. First selector switch, 61.. Rechargeable battery, 62.. Second V'
J changeover switch, 71...AC power supply, 72...AC power supply circuit, 73...charging circuit.

Claims (5)

[Claims] (1) It has a handy type vacuum cleaner body that has a suction port on one side and an electric blower inside, and a fitting part that removably fits the vacuum cleaner body, and one end of this fitting part. An extension tube communicating with the suction port of the vacuum cleaner body is connected to the vacuum cleaner body, a handle is attached to the other end of the fitting part, and a support body is connected to the suction port body at the tip of the extension tube. A vacuum cleaner. (2) A handy type vacuum cleaner body that has a suction port on one side and an electric blower inside, and a fitting part that removably fits the vacuum cleaner body, and one end of this fitting part. an extension pipe connected to the suction port of the vacuum cleaner main body, a handle attached to the other end of the fitting part, and a support member having a suction port body connected to the tip of the extension pipe; A vacuum cleaner characterized in that the main body is provided with a rechargeable battery, and the support body is provided with a charging circuit for charging the rechargeable battery. (3) It has a handy type vacuum cleaner body that has a suction port on one side and an electric blower inside, and a fitting part that removably fits the vacuum cleaner body, and one end of this fitting part. an extension pipe connected to the suction port of the vacuum cleaner main body, a support body having a handle attached to the other end of the fitting part, and a suction port body connected to the tip of the extension pipe; The vacuum cleaner is operable with either an AC power source or a DC power source, and is characterized in that the vacuum cleaner body is provided with a first changeover switch for switching between the AC power source and the DC power source. (4) It has a handy type vacuum cleaner body that has a suction port on one side and an electric blower inside, and a fitting part that removably fits the vacuum cleaner body, and one end of this fitting part. an extension tube connected to the suction port of the vacuum cleaner main body, a handle attached to the other end of the fitting part, and a support body connected to the tip of the extension tube, the support body is provided with an AC power circuit and a charging circuit that operates with an AC current from the AC power circuit, and an AC circuit that connects the AC power circuit and the electric blower is provided in the vacuum cleaner body, and the charging circuit and A vacuum cleaner characterized in that a rechargeable battery that is connected and charged is provided, and the rechargeable battery is connected to the electric blower via a second changeover switch. (5) The second changeover switch is turned off when the vacuum cleaner main body is fitted into the fitting portion of the support body, and turned on when the vacuum cleaner main body is removed from the fitting portion. The vacuum cleaner mentioned.