WO2011070909A1 - Vertical type electric cleaner - Google Patents

Vertical type electric cleaner Download PDF

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Publication number
WO2011070909A1
WO2011070909A1 PCT/JP2010/070848 JP2010070848W WO2011070909A1 WO 2011070909 A1 WO2011070909 A1 WO 2011070909A1 JP 2010070848 W JP2010070848 W JP 2010070848W WO 2011070909 A1 WO2011070909 A1 WO 2011070909A1
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WO
WIPO (PCT)
Prior art keywords
electric blower
main body
exhaust
vacuum cleaner
control board
Prior art date
Application number
PCT/JP2010/070848
Other languages
French (fr)
Japanese (ja)
Inventor
満久 廣田
健一郎 井上
Original Assignee
シャープ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by シャープ株式会社 filed Critical シャープ株式会社
Priority to CN201090001371.7U priority Critical patent/CN202739918U/en
Priority to JP2011545162A priority patent/JP5357980B2/en
Publication of WO2011070909A1 publication Critical patent/WO2011070909A1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2842—Suction motors or blowers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays

Definitions

  • the present invention relates to a vertical vacuum cleaner in which a grip portion is provided above a main body portion that houses an electric blower and a control board.
  • a conventional vertical vacuum cleaner is disclosed in Patent Document 1.
  • This vertical vacuum cleaner has a main body portion that houses an electric blower, and a dust collection chamber is formed on the downstream side of the electric blower in the main body portion.
  • a control board for controlling the driving of the electric blower is provided at the upper end of the main body.
  • a suction port body having a suction port facing the surface to be cleaned is provided integrally with the main body portion below the main body portion.
  • a grip portion that is gripped by the user is provided above the main body portion. The grip portion is formed to be extendable and contractable with respect to the main body portion via the pipe, and can be held at an arbitrary height.
  • the air from which the dust has been removed passes through the electric blower and is exhausted outside the main body through the exhaust path.
  • An object of the present invention is to provide a vertical vacuum cleaner that can reduce heat generation of the control board and user discomfort.
  • the present invention includes a main body part that is equipped with an electric blower and is covered with a main body cover, a grip part that is disposed above the main body part and is gripped by a user, and a suction port.
  • a suction port disposed below the main body, an exhaust path through which the exhaust of the electric blower circulates, a control board that controls driving of the electric blower and is disposed in the exhaust path, and the electric blower And a housing for holding the electric blower and the control board.
  • the user grips the grip portion, and the suction port body integrated with the main body portion moves on the surface to be cleaned.
  • the electric blower is driven by the control of the control board, air containing dust on the surface to be cleaned is sucked from the suction port.
  • the air sucked from the suction port is collected in the main body.
  • the air from which the dust has been removed passes through the electric blower and is exhausted outside the main body through the exhaust path.
  • the control board is cooled by the airflow flowing through the exhaust path.
  • the present invention is the vertical vacuum cleaner having the above-described configuration, wherein the exhaust path opens an exhaust port on one side surface of the main body, and the exhaust of the electric blower flows along the side surface facing the exhaust port. It is characterized in that it is guided to the exhaust port after having been made. According to this configuration, the exhaust from the electric blower is circulated between both side surfaces of the main body portion in the horizontal direction and exhausted outside the main body portion through the exhaust port provided on one side surface.
  • the housing extends along a cylindrical portion that covers the electric blower, and a side surface that faces the exhaust port from the cylindrical portion, and stores the control board. And a substrate storage portion.
  • the air that flows out radially from the peripheral surface of the electric blower flows into the substrate housing portion from the cylindrical portion and circulates along the side surface facing the exhaust port.
  • the air cools the control board disposed in the substrate housing portion, and then flows out of the substrate housing portion and is exhausted from the exhaust port to the outside of the main body portion.
  • a terminal portion connectable from the housing to a circuit on the control board is exposed, and a part of the main body cover is attached to and detached from the terminal portion. It is characterized by being freely formed. According to this configuration, a part of the main body cover is removed, and a predetermined device is connected to the terminal portion exposed from the housing to rewrite the ROM of the control board.
  • a flexible connection pipe that communicates with the electric blower via a communication pipe that is erected at the rear portion of the main body, and a tip of the connection pipe.
  • an extension pipe that is detachably stored in a storage pipe provided in front of the communication pipe, and the exhaust path is formed between the communication pipe and the storage pipe.
  • the control board since the control board is arranged in the exhaust path of the electric blower, the control board is cooled by the exhaust of the electric blower. Therefore, the heat generation of the control board can be reduced. In addition, it is possible to reduce discomfort due to heat generated by the control board for the user who holds the grip portion disposed above the main body portion.
  • the perspective view which shows the vacuum cleaner of embodiment of this invention The perspective view which shows the state which hold
  • Top surface sectional drawing which shows the main-body part of the vacuum cleaner of embodiment of this invention.
  • Sectional drawing which shows the back of the main part of the vacuum cleaner of the embodiment of the present invention
  • FIG. 1 is a perspective view showing a vertical vacuum cleaner according to an embodiment.
  • a suction port body 5 is integrally provided below a main body 4 that houses an electric blower 20 (see FIG. 3).
  • a suction port (not shown) that faces the surface to be cleaned opens on the bottom surface of the suction port body 5.
  • a detachable dust collecting container 9 is provided at the lower part of the main body 4.
  • the main body 4 is covered with a main body cover 4a made of a resin molded product, and an exhaust port 11 is formed on one side surface of the rear portion of the main body cover 4a. Further, a concave portion 10 from which a power cord (not shown) is drawn out is provided in the upper part on the back side of the main body cover 4a. A handle 4c (gripping portion) is formed on the upper portion of the main body cover 4a. As shown in FIG. 2, the user can carry the vertical vacuum cleaner 1 by holding the handle 4 c and lifting the main body 4.
  • An extension pipe 6 that can be attached and detached by operating the button 12 extends vertically above the main body 4.
  • a handle 8 gripped part
  • the upper part of the back side of the extension pipe 6 and the main body part 4 are connected by a flexible and stretchable connection hose 7.
  • the electric blower 20 has a fan motor 21 disposed above and an impeller 22 disposed below, and is installed with the axial direction vertical.
  • the electric blower 20 is connected to the air outflow side of the dust collection container 9 disposed below, and the air inflow side of the dust collection container 9 communicates with the suction port of the suction port body 5.
  • the electric blower 20 is held by a housing 23 made of a resin molded product.
  • the housing 23 includes a cylindrical tubular portion 24 that covers the electric blower 20, and a substrate storage portion 25 that extends from the tubular portion 24.
  • the body cover 4 a is provided with a detachable opening / closing cover 4 b on the other side facing the exhaust port 11.
  • the substrate storage portion 25 extends in a circumferential tangential direction from the cylindrical portion 24 along the opening / closing cover 4b, and an opening portion 25a facing the exhaust port 11 and a window portion 25b facing the opening / closing cover 4b are opened.
  • a control substrate 30 that faces the opening 25a and controls the driving of the electric blower 20 is erected and held.
  • the control board 30 and the electric blower 20 are integrated by the housing 23, and the workability
  • a terminal portion (not shown) that can be connected to a circuit on the control board 30 is arranged facing the window portion 25b.
  • the electric blower 20 is driven in a state where the extension pipe 6 is housed in the housing pipe 31, the handle 8 is gripped by the user, and the suction port 5 is integrally covered with the main body 4. Move on the cleaning surface. Thereby, air is sucked together with dust from the suction port of the suction port body 5. The air sucked from the suction port is guided to the dust collecting container 9 and collected. The air from which the dust has been removed is exhausted from the peripheral surface of the fan motor 21 of the electric blower 20 into the cylindrical portion 24 of the housing 23 as indicated by an arrow A1 (see FIG. 4).
  • the air exhausted from the electric blower 20 flows into the substrate housing portion 25 and circulates along the side surface facing the exhaust port 11 of the main body portion 4 as indicated by an arrow A2 (see FIG. 3).
  • the air flowing through the substrate storage unit 25 cools the control substrate 30 and flows out of the substrate storage unit 25 through the opening 25a as shown by an arrow A3 (see FIG. 3).
  • the air that has flowed out of the substrate storage section 25 flows between the communication pipe 32 and the storage pipe 31 in the main body section 4 and is exhausted out of the main body section 4 from the exhaust port 11. Accordingly, an exhaust path through which the exhaust of the electric blower 20 flows is formed in the main body 4 and the housing 23 between the exhaust port 11 and the opening 25a. Thereby, the surface to be cleaned is cleaned.
  • a lid that opens and closes the window portion 25b may be provided to prevent outflow of air from the window portion 25b.
  • control board 30 since the control board 30 is disposed in the exhaust path of the electric blower 20, the control board 30 is cooled by the exhaust of the electric blower 20. Therefore, the heat generation of the control board 30 can be reduced. In addition, it is possible to reduce discomfort due to heat generated by the control board 30 for a user who holds a grip portion formed by the handle 8 or the handle 4 c disposed above the main body portion 4.
  • the exhaust path of the electric blower 20 opens the exhaust port 11 on one side surface of the main body 4, and guides the exhaust of the electric blower 20 along the side surface facing the exhaust port 11 to the exhaust port 11.
  • the exhaust path can be formed longer. Therefore, the noise of the electric blower 20 leaking from the main body 4 can be reduced.
  • the rotating shaft of the electric blower 20 is arranged in the vertical direction, and the housing 23 extends along the cylindrical portion 24 covering the electric blower 20 and the side surface facing the exhaust port 11 from the tubular portion 24. Since it has the board
  • the control board 30 and the electric blower 20 are integrated, and workability at the time of assembling the vertical vacuum cleaner 1 can be improved.
  • the terminal portion connectable to the circuit on the control board 30 is exposed from the housing 23, and a part of the main body cover 4a (opening / closing cover 4b) is detachably formed facing the terminal portion, so the opening / closing cover 4b. And a predetermined device can be connected to the terminal portion exposed from the window portion 25b. Accordingly, the ROM of the control board 30 can be easily rewritten.
  • the exhaust path of the electric blower 20 is formed between the communication pipe 32 erected at the rear part of the main body 4 and the storage pipe 31 provided in front of the communication pipe 32, the dead space in the main body 4 Can be used to form a long exhaust path. Therefore, size reduction of the vertical vacuum cleaner 1 can be achieved.
  • the present invention can be used for a vertical vacuum cleaner in which a grip portion is provided above a main body that houses an electric blower and a control board.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Electric Suction Cleaners (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A vertical type electric cleaner is provided with a body section (4) in which an electric blower (20) is contained and which is covered with a body cover (4a), a grip section (8) which is provided above the body section (4) and is gripped by the user, a suction opening body (5) which has a suction opening and is provided below the body section (4), an air discharge path in which air discharged from the electric blower (20) flows, a control circuit board (30) which controls the drive of the electric blower (20) and is provided in the air discharge path, and a housing (23) in which the rotating shaft of the electric blower (20) is disposed vertically and which holds the electric blower (20) and the control circuit board (30).

Description

縦型電気掃除機Vertical vacuum cleaner
　本発明は、電動送風機及び制御基板を内装する本体部の上方に把持部が設けられる縦型電気掃除機に関する。 The present invention relates to a vertical vacuum cleaner in which a grip portion is provided above a main body portion that houses an electric blower and a control board.
　従来の縦型電気掃除機は特許文献１に開示されている。この縦型電気掃除機は電動送風機を内装する本体部を有し、本体部内の電動送風機の下流側に集塵室が形成される。本体部の上端部には電動送風機の駆動を制御する制御基板が設けられる。本体部の下方には被掃除面に対峙する吸込口を開口した吸込口体が本体部と一体に設けられる。本体部の上方には使用者が把持する把持部が設けられる。把持部はパイプを介して本体部に対して伸縮自在に形成され、任意の高さに保持することができる。 A conventional vertical vacuum cleaner is disclosed in Patent Document 1. This vertical vacuum cleaner has a main body portion that houses an electric blower, and a dust collection chamber is formed on the downstream side of the electric blower in the main body portion. A control board for controlling the driving of the electric blower is provided at the upper end of the main body. A suction port body having a suction port facing the surface to be cleaned is provided integrally with the main body portion below the main body portion. A grip portion that is gripped by the user is provided above the main body portion. The grip portion is formed to be extendable and contractable with respect to the main body portion via the pipe, and can be held at an arbitrary height.
　使用者が把持部を把持して本体部と一体の吸込口体が被掃除面上を移動し、電動送風機の駆動によって被掃除面の塵埃を含む空気が吸込口から吸い込まれる。吸込口から吸い込まれた空気は集塵室で塵埃が捕集される。塵埃が除去された空気は電動送風機を通過し、排気経路を介して本体部外に排気される。 The user grips the gripping part, and the suction port body integrated with the main body moves on the surface to be cleaned, and the air containing the dust on the surface to be cleaned is sucked from the suction port by driving the electric blower. The air sucked from the suction port collects dust in the dust collection chamber. The air from which the dust has been removed passes through the electric blower and is exhausted outside the main body through the exhaust path.
特許第３０４７５３１号公報（第２頁－第３頁、第２図）Japanese Patent No. 3047531 (2nd page-3rd page, Fig. 2)
　近年、縦型電気掃除機の電動送風機は被掃除面の状態等に応じて駆動が可変され、複雑な制御が行われる。このため、上記従来の縦型電気掃除機によると、制御基板の発熱が大きくなる問題があった。また、把持部が本体部の上方に近設されるため制御基板の発熱による熱気が把持部を把持する使用者の手指に当たり、使用者の不快感が大きくなる問題もあった。 In recent years, the electric blower of a vertical vacuum cleaner is driven in a variable manner depending on the state of the surface to be cleaned, and complicated control is performed. For this reason, according to the conventional vertical vacuum cleaner, there is a problem that heat generation of the control board is increased. In addition, since the gripping part is placed close to the upper part of the main body part, the heat generated by the heat generated by the control board hits the finger of the user gripping the gripping part, resulting in a problem that the user feels uncomfortable.
　本発明は、制御基板の発熱及び使用者の不快感を低減できる縦型電気掃除機を提供することを目的とする。 An object of the present invention is to provide a vertical vacuum cleaner that can reduce heat generation of the control board and user discomfort.
　上記目的を達成するために本発明は、電動送風機を内装して本体カバーにより覆われる本体部と、前記本体部の上方に配されて使用者により把持される把持部と、吸込口を有して前記本体部の下方に配される吸込口体と、前記電動送風機の排気が流通する排気経路と、前記電動送風機の駆動を制御するとともに前記排気経路に配される制御基板と、前記電動送風機の回転軸を鉛直方向に配置するとともに前記電動送風機及び前記制御基板を保持するハウジングとを備えたことを特徴としている。 In order to achieve the above object, the present invention includes a main body part that is equipped with an electric blower and is covered with a main body cover, a grip part that is disposed above the main body part and is gripped by a user, and a suction port. A suction port disposed below the main body, an exhaust path through which the exhaust of the electric blower circulates, a control board that controls driving of the electric blower and is disposed in the exhaust path, and the electric blower And a housing for holding the electric blower and the control board.
　この構成によると、使用者が把持部を把持して本体部と一体の吸込口体が被掃除面上を移動する。電動送風機が制御基板の制御により駆動されると、被掃除面の塵埃を含む空気が吸込口から吸い込まれる。吸込口から吸い込まれた空気は本体部内で集塵される。塵埃が除去された空気は電動送風機を通過し、排気経路を介して本体部外に排気される。この時、排気経路を流通する気流によって制御基板が冷却される。 According to this configuration, the user grips the grip portion, and the suction port body integrated with the main body portion moves on the surface to be cleaned. When the electric blower is driven by the control of the control board, air containing dust on the surface to be cleaned is sucked from the suction port. The air sucked from the suction port is collected in the main body. The air from which the dust has been removed passes through the electric blower and is exhausted outside the main body through the exhaust path. At this time, the control board is cooled by the airflow flowing through the exhaust path.
　また本発明は、上記構成の縦型電気掃除機において、前記排気経路は前記本体部の一方の側面に排気口を開口し、前記電動送風機の排気を前記排気口に対向する側面に沿って流通させた後に前記排気口に導くことを特徴としている。この構成によると、電動送風機の排気は本体部の両側面の間を水平方向に流通して一方の側面に設けた排気口から本体部外に排気される。 Further, the present invention is the vertical vacuum cleaner having the above-described configuration, wherein the exhaust path opens an exhaust port on one side surface of the main body, and the exhaust of the electric blower flows along the side surface facing the exhaust port. It is characterized in that it is guided to the exhaust port after having been made. According to this configuration, the exhaust from the electric blower is circulated between both side surfaces of the main body portion in the horizontal direction and exhausted outside the main body portion through the exhaust port provided on one side surface.
　また本発明は、上記構成の縦型電気掃除機において、前記ハウジングは前記電動送風機を覆う筒状部と、前記筒状部から前記排気口に対向する側面に沿って延びるとともに前記制御基板を収納する基板収納部とを有することを特徴としている。 According to the present invention, in the vertical vacuum cleaner having the above-described configuration, the housing extends along a cylindrical portion that covers the electric blower, and a side surface that faces the exhaust port from the cylindrical portion, and stores the control board. And a substrate storage portion.
　この構成によると、電動送風機の周面から放射状に流出する空気は筒状部から基板収納部に流入し、排気口に対向する側面に沿って流通する。そして、該空気は基板収納部に配された制御基板を冷却した後に基板収納部から流出して排気口から本体部外に排気される。 According to this configuration, the air that flows out radially from the peripheral surface of the electric blower flows into the substrate housing portion from the cylindrical portion and circulates along the side surface facing the exhaust port. The air cools the control board disposed in the substrate housing portion, and then flows out of the substrate housing portion and is exhausted from the exhaust port to the outside of the main body portion.
　また本発明は、上記構成の縦型電気掃除機において、前記ハウジングから前記制御基板上の回路に接続可能な端子部が露出するとともに、前記本体カバーの一部が前記端子部に対向して着脱自在に形成されることを特徴としている。この構成によると、本体カバーの一部を脱着し、ハウジングから露出する端子部に所定の機器を接続して制御基板のＲＯＭの書き換え等が行われる。 According to the present invention, in the vertical vacuum cleaner having the above-described configuration, a terminal portion connectable from the housing to a circuit on the control board is exposed, and a part of the main body cover is attached to and detached from the terminal portion. It is characterized by being freely formed. According to this configuration, a part of the main body cover is removed, and a predetermined device is connected to the terminal portion exposed from the housing to rewrite the ROM of the control board.
　また本発明は、上記構成の縦型電気掃除機において、前記本体部の後部に立設される連通管を介して前記電動送風機に連通する可撓性の接続パイプと、前記接続パイプの先端に接続されるとともに前記連通管の前方に設けた収納管に着脱自在に収納される延長パイプとを備え、前記排気経路が前記連通管と前記収納管との間に形成されることを特徴としている。 According to the present invention, in the vertical vacuum cleaner having the above-described configuration, a flexible connection pipe that communicates with the electric blower via a communication pipe that is erected at the rear portion of the main body, and a tip of the connection pipe. And an extension pipe that is detachably stored in a storage pipe provided in front of the communication pipe, and the exhaust path is formed between the communication pipe and the storage pipe. .
　この構成によると、本体部に設けた収納管から取り出された延長パイプの先端から被掃除面の塵埃を含む空気が吸い込まれる。延長パイプを流通する気流は接続パイプ及び連結管を流通し、集塵された後に電動送風機に導かれる。電動送風機の排気は制御基板を冷却し、連通管と収納管の間を通って排気口から本体部外に排気される。 According to this configuration, air containing dust on the surface to be cleaned is sucked from the tip of the extension pipe taken out from the storage pipe provided in the main body. The airflow flowing through the extension pipe flows through the connecting pipe and the connecting pipe, and after being collected, is guided to the electric blower. The exhaust from the electric blower cools the control board, passes between the communication pipe and the storage pipe, and is exhausted from the exhaust port to the outside of the main body.
　本発明によると、電動送風機の排気経路に制御基板を配したので、電動送風機の排気によって制御基板が冷却される。従って、制御基板の発熱を低減することができる。また、本体部の上方に配される把持部を把持した使用者に対して制御基板の発熱による不快感を低減することができる。 According to the present invention, since the control board is arranged in the exhaust path of the electric blower, the control board is cooled by the exhaust of the electric blower. Therefore, the heat generation of the control board can be reduced. In addition, it is possible to reduce discomfort due to heat generated by the control board for the user who holds the grip portion disposed above the main body portion.
本発明の実施形態の電気掃除機を示す斜視図The perspective view which shows the vacuum cleaner of embodiment of this invention 本発明の実施形態の電気掃除機の把手を把持した状態を示す斜視図The perspective view which shows the state which hold | gripped the handle of the vacuum cleaner of embodiment of this invention 本発明の実施形態の電気掃除機の本体部を示す上面断面図Top surface sectional drawing which shows the main-body part of the vacuum cleaner of embodiment of this invention. 本発明の実施形態の電気掃除機の本体部を示す背面断面図Sectional drawing which shows the back of the main part of the vacuum cleaner of the embodiment of the present invention
　以下に本発明の実施形態を図面を参照して説明する。図１は一実施形態の縦型電気掃除機を示す斜視図である。縦型電気掃除機１は電動送風機２０（図３参照）を内装する本体部４の下方に吸込口体５が一体に設けられる。吸込口体５の底面には被掃除面に対峙する吸込口（不図示）が開口する。本体部４の下部には着脱自在の集塵容器９が設けられる。 Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a vertical vacuum cleaner according to an embodiment. In the vertical vacuum cleaner 1, a suction port body 5 is integrally provided below a main body 4 that houses an electric blower 20 (see FIG. 3). A suction port (not shown) that faces the surface to be cleaned opens on the bottom surface of the suction port body 5. A detachable dust collecting container 9 is provided at the lower part of the main body 4.
　本体部４は樹脂成形品から成る本体カバー４ａで覆われ、本体カバー４ａの後部の一側面には排気口１１が形成される。また、本体カバー４ａの背面側の上部には電源コード（不図示）が引き出される凹部１０が凹設される。本体カバー４ａの上部には把手４ｃ（把持部）が形成される。図２に示すように、使用者が把手４ｃを把持して本体部４を持ち上げ、縦型電気掃除機１を持ち運ぶことができる。 The main body 4 is covered with a main body cover 4a made of a resin molded product, and an exhaust port 11 is formed on one side surface of the rear portion of the main body cover 4a. Further, a concave portion 10 from which a power cord (not shown) is drawn out is provided in the upper part on the back side of the main body cover 4a. A handle 4c (gripping portion) is formed on the upper portion of the main body cover 4a. As shown in FIG. 2, the user can carry the vertical vacuum cleaner 1 by holding the handle 4 c and lifting the main body 4.
　本体部４の上方にはボタン１２の操作により着脱自在の延長パイプ６が鉛直方向に延びて配される。延長パイプ６の上端には使用者が把持するハンドル８（把持部）が設けられる。延長パイプ６の背面側の上部と本体部４との間は可撓性の伸縮自在の接続ホース７で連結される。 An extension pipe 6 that can be attached and detached by operating the button 12 extends vertically above the main body 4. At the upper end of the extension pipe 6, a handle 8 (gripping part) that is gripped by the user is provided. The upper part of the back side of the extension pipe 6 and the main body part 4 are connected by a flexible and stretchable connection hose 7.
　図３、図４は本体部４の上面断面図及び背面断面図を示している。電動送風機２０は上方に配されるファンモータ２１と下方に配される羽根車２２とを有し、軸方向を鉛直にして設置される。電動送風機２０は下方に配された集塵容器９の空気流出側に連結され、集塵容器９の空気流入側は吸込口体５の吸込口に連通する。 3 and 4 show a top sectional view and a rear sectional view of the main body 4. The electric blower 20 has a fan motor 21 disposed above and an impeller 22 disposed below, and is installed with the axial direction vertical. The electric blower 20 is connected to the air outflow side of the dust collection container 9 disposed below, and the air inflow side of the dust collection container 9 communicates with the suction port of the suction port body 5.
　電動送風機２０は樹脂成形品から成るハウジング２３により保持される。ハウジング２３は電動送風機２０を覆う円筒状の筒状部２４と、筒状部２４から延出される基板収納部２５とを有している。本体カバー４ａは排気口１１に対向する他側面に着脱自在の開閉カバー４ｂが設けられる。基板収納部２５は筒状部２４から開閉カバー４ｂに沿って周接線方向に延び、排気口１１に面した開口部２５ａと開閉カバー４ｂに対向する窓部２５ｂとが開口する。 The electric blower 20 is held by a housing 23 made of a resin molded product. The housing 23 includes a cylindrical tubular portion 24 that covers the electric blower 20, and a substrate storage portion 25 that extends from the tubular portion 24. The body cover 4 a is provided with a detachable opening / closing cover 4 b on the other side facing the exhaust port 11. The substrate storage portion 25 extends in a circumferential tangential direction from the cylindrical portion 24 along the opening / closing cover 4b, and an opening portion 25a facing the exhaust port 11 and a window portion 25b facing the opening / closing cover 4b are opened.
　基板収納部２５内には開口部２５ａに面して電動送風機２０の駆動を制御する制御基板３０が立設して保持される。これにより、制御基板３０と電動送風機２０とがハウジング２３により一体化され、縦型電気掃除機１の組立て時の作業性を向上することができる。 In the substrate storage unit 25, a control substrate 30 that faces the opening 25a and controls the driving of the electric blower 20 is erected and held. Thereby, the control board 30 and the electric blower 20 are integrated by the housing 23, and the workability | operativity at the time of the assembly of the vertical vacuum cleaner 1 can be improved.
　また、制御基板３０上の回路に接続可能な端子部（不図示）が窓部２５ｂに面して配される。開閉カバー４ｂを取り外して窓部２５ｂから露出する端子部に所定の機器を接続して、制御基板３０のＲＯＭの書き換え等を容易に行うことができる。 Also, a terminal portion (not shown) that can be connected to a circuit on the control board 30 is arranged facing the window portion 25b. By removing the opening / closing cover 4b and connecting a predetermined device to the terminal exposed from the window 25b, the ROM of the control board 30 can be easily rewritten.
　電動送風機２０の後方には延長パイプ６を収納する有底筒状の収納管３１が立設される。延長パイプ６の収納時に収納管３１の上面の開口部が密閉されるようになっている。収納管３１の後方には接続ホース７が接続される連結管３２が立設される。連結管３２は集塵容器９の空気流入側に連結される。また、ハウジング２３の開口部２５ａは連結管３２と収納管３１との間に臨んで配置される。 A bottomed cylindrical storage pipe 31 for storing the extension pipe 6 is erected on the rear side of the electric blower 20. The opening on the upper surface of the storage pipe 31 is sealed when the extension pipe 6 is stored. A connecting pipe 32 to which the connection hose 7 is connected is erected on the rear side of the storage pipe 31. The connecting pipe 32 is connected to the air inflow side of the dust collecting container 9. Further, the opening 25 a of the housing 23 is disposed so as to face between the connection pipe 32 and the storage pipe 31.
　上記構成の縦型電気掃除機１において、延長パイプ６を収納管３１に収納した状態で電動送風機２０が駆動され、使用者によりハンドル８を把持して吸込口５が本体部４と一体に被掃除面上を移動する。これにより、吸込口体５の吸込口から塵埃とともに空気が吸い込まれる。吸込口から吸い込まれた空気は集塵容器９に導かれて集塵される。塵埃が除去された空気は電動送風機２０のファンモータ２１の周面から矢印Ａ１（図４参照）に示すようにハウジング２３の筒状部２４内に排気される。 In the vertical vacuum cleaner 1 configured as described above, the electric blower 20 is driven in a state where the extension pipe 6 is housed in the housing pipe 31, the handle 8 is gripped by the user, and the suction port 5 is integrally covered with the main body 4. Move on the cleaning surface. Thereby, air is sucked together with dust from the suction port of the suction port body 5. The air sucked from the suction port is guided to the dust collecting container 9 and collected. The air from which the dust has been removed is exhausted from the peripheral surface of the fan motor 21 of the electric blower 20 into the cylindrical portion 24 of the housing 23 as indicated by an arrow A1 (see FIG. 4).
　電動送風機２０から排気された空気は基板収納部２５に流入し、矢印Ａ２（図３参照）に示すように本体部４の排気口１１に対向する側面に沿って流通する。基板収納部２５を流通する空気は制御基板３０を冷却して矢印Ａ３（図３参照）に示すように開口部２５ａを介して基板収納部２５から流出する。基板収納部２５から流出した空気は本体部４内の連通管３２と収納管３１との間を流通し、排気口１１から本体部４外に排気される。従って、排気口１１と開口部２５ａとの間の本体部４内及びハウジング２３内に電動送風機２０の排気が流通する排気経路が形成される。これにより、被掃除面の掃除が行われる。 The air exhausted from the electric blower 20 flows into the substrate housing portion 25 and circulates along the side surface facing the exhaust port 11 of the main body portion 4 as indicated by an arrow A2 (see FIG. 3). The air flowing through the substrate storage unit 25 cools the control substrate 30 and flows out of the substrate storage unit 25 through the opening 25a as shown by an arrow A3 (see FIG. 3). The air that has flowed out of the substrate storage section 25 flows between the communication pipe 32 and the storage pipe 31 in the main body section 4 and is exhausted out of the main body section 4 from the exhaust port 11. Accordingly, an exhaust path through which the exhaust of the electric blower 20 flows is formed in the main body 4 and the housing 23 between the exhaust port 11 and the opening 25a. Thereby, the surface to be cleaned is cleaned.
　尚、基板収納部２５に流入した空気の一部は窓部２５ｂから流出し、ハウジング２３の外面に沿って流通して排気口１１に導かれる。窓部２５ｂを開閉する蓋を設けて窓部２５ｂからの空気の流出を防止してもよい。 Note that part of the air that has flowed into the substrate storage portion 25 flows out of the window portion 25 b, flows along the outer surface of the housing 23, and is guided to the exhaust port 11. A lid that opens and closes the window portion 25b may be provided to prevent outflow of air from the window portion 25b.
　また、ハンドル８を把持して延長パイプ６を収納管３１から取り外した状態で電動送風機２０が駆動されると、延長パイプ６の先端から塵埃とともに空気が吸い込まれる。延長パイプ６から吸い込まれた空気は接続ホース７及び連通管３２を流通し、集塵容器９で集塵される。塵埃が除去された空気は電動送風機２０を介して上記と同様に排気経路を流通し、排気口１１から本体部４外に排気される。これにより、室内の天井面や家具の隙間等の掃除を行うことができる。 Further, when the electric blower 20 is driven in a state where the handle 8 is gripped and the extension pipe 6 is removed from the storage pipe 31, air is sucked together with dust from the tip of the extension pipe 6. The air sucked from the extension pipe 6 flows through the connection hose 7 and the communication pipe 32 and is collected in the dust collection container 9. The air from which the dust has been removed flows through the exhaust passage through the electric blower 20 in the same manner as described above, and is exhausted from the exhaust port 11 to the outside of the main body 4. As a result, it is possible to clean the interior ceiling surface and the gaps between furniture.
　本実施形態によると、電動送風機２０の排気経路に制御基板３０を配したので、電動送風機２０の排気によって制御基板３０が冷却される。従って、制御基板３０の発熱を低減することができる。また、本体部４の上方に配されたハンドル８や把手４ｃにより形成される把持部を把持した使用者に対して制御基板３０の発熱による不快感を低減することができる。 According to the present embodiment, since the control board 30 is disposed in the exhaust path of the electric blower 20, the control board 30 is cooled by the exhaust of the electric blower 20. Therefore, the heat generation of the control board 30 can be reduced. In addition, it is possible to reduce discomfort due to heat generated by the control board 30 for a user who holds a grip portion formed by the handle 8 or the handle 4 c disposed above the main body portion 4.
　また、電動送風機２０の排気経路が本体部４の一方の側面に排気口１１を開口し、電動送風機２０の排気を排気口１１に対向する側面に沿って流通させた後に排気口１１に導くので、排気経路を長く形成することができる。従って、本体部４から漏れる電動送風機２０の騒音を低減することができる。 Further, the exhaust path of the electric blower 20 opens the exhaust port 11 on one side surface of the main body 4, and guides the exhaust of the electric blower 20 along the side surface facing the exhaust port 11 to the exhaust port 11. The exhaust path can be formed longer. Therefore, the noise of the electric blower 20 leaking from the main body 4 can be reduced.
　また、電動送風機２０の回転軸を鉛直方向に配置し、ハウジング２３が電動送風機２０を覆う筒状部２４と、筒状部２４から排気口１１に対向する側面に沿って延びて制御基板３０を収納する基板収納部２５とを有するので、電動送風機２０の排気を簡単に排気口１１に対向する側面に沿って流通させることができる。加えて、制御基板３０と電動送風機２０とが一体化され、縦型電気掃除機１の組立て時の作業性を向上することができる。 Further, the rotating shaft of the electric blower 20 is arranged in the vertical direction, and the housing 23 extends along the cylindrical portion 24 covering the electric blower 20 and the side surface facing the exhaust port 11 from the tubular portion 24. Since it has the board | substrate storage part 25 to accommodate, the exhaust_gas | exhaustion of the electric blower 20 can be easily distribute | circulated along the side surface which opposes the exhaust port 11. FIG. In addition, the control board 30 and the electric blower 20 are integrated, and workability at the time of assembling the vertical vacuum cleaner 1 can be improved.
　また、ハウジング２３から制御基板３０上の回路に接続可能な端子部が露出し、本体カバー４ａの一部（開閉カバー４ｂ）が端子部に対向して着脱自在に形成されるので、開閉カバー４ｂを取り外して窓部２５ｂから露出する端子部に所定の機器を接続することができる。従って、制御基板３０のＲＯＭの書き換え等を容易に行うことができる。 Further, the terminal portion connectable to the circuit on the control board 30 is exposed from the housing 23, and a part of the main body cover 4a (opening / closing cover 4b) is detachably formed facing the terminal portion, so the opening / closing cover 4b. And a predetermined device can be connected to the terminal portion exposed from the window portion 25b. Accordingly, the ROM of the control board 30 can be easily rewritten.
　また、本体部４の後部に立設される連通管３２と連通管３２の前方に設けた収納管３１との間に電動送風機２０の排気経路が形成されるので、本体部４内のデッドスペースを利用して長い排気経路を形成することができる。従って、縦型電気掃除機１の小型化を図ることができる。 Moreover, since the exhaust path of the electric blower 20 is formed between the communication pipe 32 erected at the rear part of the main body 4 and the storage pipe 31 provided in front of the communication pipe 32, the dead space in the main body 4 Can be used to form a long exhaust path. Therefore, size reduction of the vertical vacuum cleaner 1 can be achieved.
　本発明によると、電動送風機及び制御基板を内装する本体部の上方に把持部が設けられる縦型電気掃除機に利用することができる。 According to the present invention, the present invention can be used for a vertical vacuum cleaner in which a grip portion is provided above a main body that houses an electric blower and a control board.
　　　１　　縦型電気掃除機
　　　４　　本体部
　　　４ａ　本体カバー
　　　４ｂ　開閉カバー
　　　４ｃ　把手
　　　５　　吸込口体
　　　６　　延長パイプ
　　　７　　接続ホース
　　　８　　ハンドル
　　　９　　集塵容器
　　１１　　排気口
　　２０　　電動送風機
　　２１　　ファンモータ
　　２２　　羽根車
　　２３　　ハウジング
　　２４　　筒状部
　　２５　　基板収納部
　　２５ａ　開口部
　　２５ｂ　窓部
　　３０　　制御基板
　　３１　　収納管
　　３２　　連通管 DESCRIPTION OF SYMBOLS 1 Vertical vacuum cleaner 4 Main-body part 4a Main body cover 4b Open / close cover 4c Handle 5 Suction port 6 Extension pipe 7 Connection hose 8 Handle 9 Dust collection container 11 Exhaust port 20 Electric blower 21 Fan motor 22 Impeller 23 Housing 24 Cylindrical shape Part 25 Substrate storage part 25a Opening part 25b Window part 30 Control board 31 Storage pipe 32 Communication pipe

Claims (5)

  1. 　電動送風機を内装して本体カバーにより覆われる本体部と、前記本体部の上方に配されて使用者により把持される把持部と、吸込口を有して前記本体部の下方に配される吸込口体と、前記電動送風機の排気が流通する排気経路と、前記電動送風機の駆動を制御するとともに前記排気経路に配される制御基板と、前記電動送風機の回転軸を鉛直方向に配置するとともに前記電動送風機及び前記制御基板を保持するハウジングとを備えたことを特徴とする縦型電気掃除機。 A main body part that includes an electric blower and is covered with a main body cover, a grip part that is disposed above the main body part and gripped by a user, and a suction port that has a suction port and is disposed below the main body part A mouth, an exhaust path through which the exhaust of the electric blower circulates, a control board that controls driving of the electric blower and is disposed in the exhaust path, and a rotation shaft of the electric blower is arranged in the vertical direction and A vertical vacuum cleaner comprising an electric blower and a housing for holding the control board.
  2. 　前記排気経路は前記本体部の一方の側面に排気口を開口し、前記電動送風機の排気を前記排気口に対向する側面に沿って流通させた後に前記排気口に導くことを特徴とする請求項１に記載の縦型電気掃除機。 The exhaust path opens an exhaust port on one side surface of the main body, and guides the exhaust of the electric blower to the exhaust port after flowing along the side surface facing the exhaust port. The vertical vacuum cleaner according to 1.
  3. 　前記ハウジングは前記電動送風機を覆う筒状部と、前記筒状部から前記排気口に対向する側面に沿って延びるとともに前記制御基板を収納する基板収納部とを有することを特徴とする請求項２に記載の縦型電気掃除機。 The said housing has a cylindrical part which covers the said electric blower, and a board | substrate accommodating part which accommodates the said control board while extending along the side surface which faces the said exhaust port from the said cylindrical part. The vertical vacuum cleaner described in 1.
  4. 　前記ハウジングから前記制御基板上の回路に接続可能な端子部が露出するとともに、前記本体カバーの一部が前記端子部に対向して着脱自在に形成されることを特徴とする請求項３に記載の縦型電気掃除機。 The terminal part connectable to the circuit on the control board is exposed from the housing, and a part of the main body cover is detachably formed to face the terminal part. Vertical vacuum cleaner.
  5. 　前記本体部の後部に立設される連通管を介して前記電動送風機に連通する可撓性の接続パイプと、前記接続パイプの先端に接続されるとともに前記連通管の前方に設けた収納管に着脱自在に収納される延長パイプとを備え、前記排気経路が前記連通管と前記収納管との間に形成されることを特徴とする請求項２に記載の縦型電気掃除機。 A flexible connection pipe that communicates with the electric blower via a communication pipe that is erected at the rear part of the main body, and a storage pipe that is connected to the tip of the connection pipe and provided in front of the communication pipe The vertical vacuum cleaner according to claim 2, further comprising an extension pipe that is detachably stored, wherein the exhaust path is formed between the communication pipe and the storage pipe.
PCT/JP2010/070848 2009-12-11 2010-11-24 Vertical type electric cleaner WO2011070909A1 (en)

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JP2011545162A JP5357980B2 (en) 2009-12-11 2010-11-24 Vertical vacuum cleaner

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* Cited by examiner, † Cited by third party
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JP2018531689A (en) * 2015-10-30 2018-11-01 フォルヴェルク・ウント・ツェーオー、インターホールディング・ゲーエムベーハーＶｏｒｗｅｒｋ ＆ Ｃｏｍｐａｇｎｉｅ Ｉｎｔｅｒｈｏｌｄｉｎｇ Ｇｅｓｅｌｌｓｈａｆｔ Ｍｉｔ Ｂｅｓｃｈｒａｎｋｔｅｒ Ｈａｆｔｕｎｇ Cleaning device, especially home vacuum cleaner

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