TWI240622B - Dust collection device - Google Patents

Dust collection device Download PDF

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Publication number
TWI240622B
TWI240622B TW091111260A TW91111260A TWI240622B TW I240622 B TWI240622 B TW I240622B TW 091111260 A TW091111260 A TW 091111260A TW 91111260 A TW91111260 A TW 91111260A TW I240622 B TWI240622 B TW I240622B
Authority
TW
Taiwan
Prior art keywords
airflow
garbage
rotating brush
brush
wall
Prior art date
Application number
TW091111260A
Other languages
Chinese (zh)
Inventor
Tatsuya Hirose
Masato Mizuma
Original Assignee
Sanyo Electric Co
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.)
Filing date
Publication date
Priority claimed from JP2001180134A external-priority patent/JP2002369772A/en
Priority claimed from JP2001180135A external-priority patent/JP2002369780A/en
Application filed by Sanyo Electric Co filed Critical Sanyo Electric Co
Application granted granted Critical
Publication of TWI240622B publication Critical patent/TWI240622B/en

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Classifications

    • 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
    • A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
    • 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
    • A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes
    • 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
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0411—Driving means for the brushes or agitators driven by electric motor
    • 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
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

A dust collecting device has a suction port 3 in a bottom 13 of frame member 11, a dust collecting chamber 36 and a rotating brush chamber 39 disposed in the frame member 11, the rotating brush chamber 39 being communicating with the dust collecting chamber 36 through an air passage port 34. A rotating brush 2 driven by a motor 32 to rotate is provided in the rotating brush chamber 39. The rotating brush 2 has an outer end corresponding to the suction port 3 so that the dust on floor 5 can be swept up by the rotation of the rotating brush 2 and collected in the dust collecting chamber 39 through the air passage port 34. The frame member 11 is provided with a brush cover wall 83 covering the rotating brush 2 from top and facing the rotating brush chamber 39, and an air stream guide wall 81 extending upright from the bottom 13 of the frame member 11 and between the rotating brush chamber 39 and the dust collecting chamber 36, and a stop wall 70 extending from an upper end 81a of the air stream guide wall 81 in the interior of the dust collecting chamber.

Description

1240622 五、發明說明（1) [發明之詳細說明] [發明之領域] 本發明係關於具有旋轉刷的吸塵裝置者。 [發明之背景] 作為此種之吸塵裝置’申請人係向曰本國專利廳申清 如第9圖所示吸塵裝置（1 0 )的發明專利中。該吸塵裝置 (1 〇 )具有箱體（1 2);配備在箱體（1 2)内的旋轉刷（2);及 形成於箱體（1 2 )内部的吸塵室（3 6 )，在箱體（1 2 )内裝有用 來旋轉驅動該旋轉刷（2)之馬達（32);及用來供給電力於 該馬達（3 2 )之二次電池（3 3 )。於箱體（1 2 )之底壁（1 4 )開設善 有垃圾吸進口（ 3 )，在箱體（1 2 )之内部形成有開口為垃圾 吸進口（ 3 )的旋轉刷收容室（3 9 )，於位在旋轉刷（2 )後方的 垃圾吸進口（ 3 )之開口緣，向地板（5 )突設垃圾集中構件 (31)。在箱體（12)之底壁（14)四角隅’係為了使吸塵裝置 (1 0 )容易移動配備有行走用滾子（4 1 )。 旋轉刷（2)具備旋轉軸（22);及形成於旋轉軸（22)外 周面的刷部（2 1 )，旋轉軸（2 2 )係使用省略圖示的帶而連結 於該馬達（3 2 )，旋轉刷（2 )之刷部（2 1 )外周端部，係從垃 圾吸進口（ 3 )稍微突出。於箱體（1 2 )面於旋轉刷收容室 (39)設有刷蓋壁（93)，在刷蓋壁（93)係為覆蓋旋轉刷（2) % 之上部。並於該吸塵裝置（1 〇 )係由於旋轉、驅動旋轉刷 (2 )，掃起地板（5 )上之垃圾，從垃圾吸進口（ 3 )經過氣流 通過口（34)積蓄放吸塵室（36)。 然而，於該吸塵裝置（丨〇 )係如第丨〇所示，因隨著旋轉1240622 V. Description of the invention (1) [Detailed description of the invention] [Field of the invention] The present invention relates to a vacuum cleaner having a rotating brush. [Background of the invention] The applicant for such a vacuum cleaner is applying for the invention patent of the vacuum cleaner (10) shown in FIG. 9 to the Japanese National Patent Office. The dust collecting device (10) has a box body (12); a rotating brush (2) provided in the box body (12); and a dust collecting chamber (3 6) formed inside the box body (12). A motor (32) for rotatingly driving the rotating brush (2) is installed in the box body (12), and a secondary battery (3 3) for supplying power to the motor (3 2). A good garbage suction inlet (3) is opened on the bottom wall (1 4) of the box body (1 2), and a rotating brush storage chamber (3) is formed inside the box body (1 2) for opening the waste suction inlet (3). 9), at the opening edge of the garbage suction inlet (3) located behind the rotating brush (2), a garbage concentration member (31) is protruded toward the floor (5). The four corners of the bottom wall (14) of the box body (12) are provided with a walking roller (4 1) so that the dust collecting device (1 0) can be easily moved. The rotating brush (2) includes a rotating shaft (22), and a brush portion (2 1) formed on an outer peripheral surface of the rotating shaft (22). The rotating shaft (2 2) is connected to the motor (3) using a belt (not shown). 2) The outer peripheral end of the brush part (21) of the rotating brush (2) protrudes slightly from the garbage suction inlet (3). A brush cover wall (93) is provided on the surface of the box body (12) in the rotating brush storage room (39), and the brush cover wall (93) covers the upper part of the rotating brush (2). The dust collection device (10) rotates and drives the rotating brush (2) to sweep up the garbage on the floor (5) and accumulates the dust collection chamber (36) from the garbage suction inlet (3) through the airflow passage (34). ). However, the vacuum device (丨 〇) is shown in Figure 丨 〇, because with the rotation

313701.ptd 第6頁 1240622 五、發明說明（2) 刷（2 )之旋轉在吸塵室（3 6 )内會產生如箭頭所示旋轉流， 故從垃圾吸進口（ 3 )經過氣流通過口（ 3 4 )流入吸塵室（3 6 ) 内的氣流流量變少，有吸塵效率低的問題。 又，旋轉刷（2 )隨著如箭頭所示反時鐘方向的旋轉， 形成於刷蓋壁（9 3 )及旋轉刷（2 )之刷部（2 1 )外周端部之間 的間隙W，捲入如箭頭所示之空氣，所捲入的空氣從垃圾 吸進口（ 3 )就成為吹出於吸塵裝置前方的氣流，有將地板 (5 )之垃圾（5 3 )吹散於如箭頭所示方向的問題。又依旋轉 刷（2 )掃起的垃圾捲入於該間隙w，有不能捕捉於吸塵室 (3 6 )内的事態。 再者，從垃圾吸進口（ 3 )流入的氣流，碰撞於刷蓋壁 (9 3 )之端部（9 3 a )，如箭頭所示產生亂氣流，減少流入吸 塵室（3 6 )内的氣流流量，有吸塵效率低的問題。 於是本發明之目的，係提供一種高於先前的吸塵效率 之吸塵裝置。關於本發明的吸塵裝置係開設垃圾吸進口 (3 )於箱體（1 1 )之底壁（1 3 )，同時於箱體（丨丨）之内部併設 旋轉刷收容室（3 9 )及吸塵室（3 6 )，而旋轉刷收容室（3 9 )係 經過氣流通過口（34)連接於吸塵室（36)。在旋轉刷收容室 (3 9 )配備有旋轉刷（2 )，該旋轉刷（2 )之外周端部（2丨a)係 面向該垃圾吸進口，依旋轉刷（2 )之旋轉掃起地板上之垃 圾’經過氣流通過口（ 3 4 )可以集中於吸塵室（3 6 )。 在箱體（1 1 )面對旋轉刷收容室（3 9 )設置覆蓋旋轉刷 (2 )上部的刷蓋壁（8 3 )，同時在旋轉刷收容室（3 9 )及吸塵 至（3 6 )之間，係從箱體（1 1 )之底壁起立，設有為了使從垃313701.ptd Page 6 1240622 V. Description of the invention (2) The rotation of the brush (2) will generate a swirling flow as shown by the arrow in the vacuum chamber (3 6), so the garbage suction inlet (3) passes through the airflow passage ( 3 4) The airflow flowing into the dust collecting chamber (3 6) is reduced and there is a problem that the dust collecting efficiency is low. In addition, as the rotating brush (2) rotates in the counterclockwise direction as shown by the arrow, a gap W is formed between the brush cover wall (9 3) and the outer peripheral end portion of the brush portion (2 1) of the rotating brush (2), When the air is drawn in as shown by the arrow, the air drawn in from the garbage suction inlet (3) becomes the airflow blowing out of the dust collection device, and the garbage (5 3) on the floor (5) is blown out as shown by the arrow Question of direction. The garbage swept up by the rotating brush (2) is caught in the gap w, and there is a situation in which it cannot be caught in the vacuum chamber (3 6). Furthermore, the airflow flowing from the garbage suction inlet (3) collides with the end (93a) of the brush cover wall (93), as shown by the arrow, a turbulent airflow is generated, which reduces the amount of airflow into the dust collection chamber (36). The air flow rate has the problem of low dust collection efficiency. It is therefore an object of the present invention to provide a dust suction device which is higher than the previous dust suction efficiency. The dust suction device of the present invention is provided with a garbage suction inlet (3) on the bottom wall (1 3) of the box body (1 1), and a rotating brush storage room (3 9) and dust collection are also provided inside the box body (丨 丨). The rotating brush receiving chamber (3 9) is connected to the dust collecting chamber (36) through the airflow passage (34). The rotating brush storage room (39) is equipped with a rotating brush (2). The outer peripheral end (2 丨 a) of the rotating brush (2) faces the garbage suction inlet, and the floor is swept up according to the rotation of the rotating brush (2). The upper garbage can pass through the airflow passage (3 4) and can be concentrated in the dust collecting chamber (3 6). A brush cover wall (8 3) covering the upper part of the rotating brush (2) is arranged on the box body (1 1) facing the rotating brush receiving room (3 9), and the rotating brush receiving room (3 9) and dust are sucked to (3 6). ), Stands from the bottom wall of the box (1 1).

313701.ptd 第7頁 1240622 五、發明說明（3) 圾吸進口（ 3 )之氣流大致導向於垂直方向之氣流導向壁 (8 1 )。該氣流導向壁（8 1 )之上端部（8 1 a )及該刷蓋壁（8 3 ) 之吸塵室側端部（8 3 a )之間’形成有該氣流通過口（ 3 4 ) ° 於上述本發明之吸塵裝置，係從垃圾吸進口（ 3)流入 的氣流，沿氣流導向壁（8 1 )之壁面向大致垂直上方誘導’ 而流入於吸塵室（3 6)内故使氣流之方向一致於一方向’能 抑制如先前之吸塵裝置的產生旋轉氣流於吸塵室内。並依 此，增大氣流之流量，在垃圾吸進口（ 3)產生吸入氣流。 該結果，其吸塵效率高於先前之吸塵裝置。313701.ptd Page 7 1240622 V. Description of the invention (3) The airflow of the dust suction inlet (3) is roughly directed to the airflow guide wall (8 1) in the vertical direction. The airflow passage (3 4) is formed between the upper end portion (8 1 a) of the airflow guide wall (8 1) and the dust chamber side end portion (8 3 a) of the brush cover wall (8 3) ° In the above-mentioned vacuum cleaner of the present invention, the airflow flowing in from the garbage suction inlet (3) is induced along the wall surface of the airflow guide wall (8 1) approximately vertically upward, and flows into the dust collection chamber (3 6) to make the airflow The direction is the same as that of the same direction, which can prevent the rotating airflow generated in the vacuum cleaner from being generated by the previous vacuum cleaner. In accordance with this, the flow of the airflow is increased, and a suction airflow is generated at the garbage suction inlet (3). As a result, its dust collection efficiency is higher than that of the previous dust collection device.

並於具體的構成，箱體（11)之刷蓋壁（83)係形成為旋 轉刷（2)之旋轉軸（22)及同軸之圓筒面狀，而形成於該刷 蓋壁（8 3 )及旋轉刷（2 )之外周端部（2 1 a)間的間隙g，乃設 定為小於形成在氣流導向壁（8 1 )及旋轉刷（2 )外周端部 (2 1 a)之間的間隙d。依該具體的構成，乃為狹窄的刷蓋壁 (8 3 )及旋轉刷（2 )外周端部（2 1 a)之間的間隙g，故捲入該 間隙g的空氣量極為少。因而，隨著旋轉刷（2 )之旋轉，從 垃圾吸進口（ 3)吹出於吸塵裝置前方的氣流流量會充分地 變少。又，捲入間隙g的空氣量極為少，所以捲入間隙g的Based on the specific structure, the brush cover wall (83) of the box body (11) is formed in the rotary shaft (22) of the rotating brush (2) and a coaxial cylindrical surface, and is formed on the brush cover wall (8 3 ) And the gap g between the outer peripheral end (2 1 a) of the rotating brush (2) is set to be smaller than that formed between the airflow guide wall (8 1) and the outer peripheral end (2 1 a) of the rotating brush (2) Gap d. According to this specific configuration, there is a gap g between the narrow brush cover wall (8 3) and the outer peripheral end portion (2 1 a) of the rotating brush (2), so the amount of air entrained in the gap g is extremely small. Therefore, with the rotation of the rotating brush (2), the air flow rate blown out from the dust suction inlet (3) in front of the dust suction device will be sufficiently reduced. In addition, the amount of air involved in the gap g is extremely small, so

垃圾量係大幅度地減少。 再於具體的構成，於該氣流導向壁（8 1)之上端部 (81a)，向吸塵室（36)之押部突設有垃圾擋住壁（70)。並 依該具體的構成，在旋轉剃收容室（39)之上方起立吸塵室 (36)為所在位置的姿勢時，雖然吸塵室（36)内之垃圾成為 移動於氣流導向壁（8丨）上，但在該氣流導向壁（6 1 )之上端The amount of waste is greatly reduced. Furthermore, in a specific configuration, a garbage blocking wall (70) is protruded toward the pressing portion of the dust collection chamber (36) on the upper end portion (81a) of the airflow guide wall (81). According to this specific structure, when the dust collection chamber (36) is erected above the rotary shaving storage chamber (39), the garbage in the dust collection chamber (36) moves on the airflow guide wall (8 丨). But above the airflow guide wall (6 1)

1240622 五、發明說明（4) 部（81a)，因向吸塵室（36)之内部突設有垃圾擋住壁 (7 〇 )，故在氣流導向壁（6 1 )上之垃圾就依該垃圾擔住壁 (7 〇 )所擋住，不致於從氣流通過口（ 3 4 )落下。並以作成為 如此，防止了向吸塵室（36)内之垃圾的旋轉刷收容室（39) 之逆流。1240622 V. Description of the invention (4) Part (81a), because a garbage blocking wall (70) is protruded into the interior of the vacuum chamber (36), the garbage on the airflow guide wall (6 1) is based on the garbage. It is blocked by the living wall (70) so as not to fall from the airflow passage (34). This is done so as to prevent the backflow of the rotating brush receiving chamber (39) to the garbage in the dust collecting chamber (36).

如上述依本發明之吸塵裝置，經過垃圾吸進口流入吸 塵室的氣流流量有充分地多，故於垃圾吸進口產生吸進氣 流，並依該吸進氣流吸入地板上之垃圾於吸塵室。又，從 垃圾吸進口向吸塵裝置前方吹出的氣流流量充分地少，故 不會有吹散垃圾於吸塵裝置前方之慮。結果，比先前之吸 塵裝置其吸塵效率變高。 [實施例之詳細的說明] 以下，按照圖面具體的說明本發明複數之實施例。 第1實施例As described above, according to the dust suction device of the present invention, there is a sufficient flow of air flowing into the dust suction chamber through the waste suction inlet, so a suction suction flow is generated at the waste suction inlet, and the garbage on the floor is sucked into the dust suction room according to the suction suction flow . In addition, the amount of airflow blown out from the garbage suction inlet to the front of the dust collector is sufficiently small, so there is no concern that the garbage will be blown in front of the dust collector. As a result, the dust collection efficiency is higher than that of the conventional dust collector. [Detailed description of the embodiment] Hereinafter, a plurality of embodiments of the present invention will be specifically described with reference to the drawings. First Embodiment

本實施例之吸塵裝置係如第1圖所示，具有箱體 (11)，及收容於箱體（11)的旋轉刷（2 )，在箱體（11)之上 面安裝有操作手柄（6)。於箱體（11 )之内部形成收容旋轉 刷（2 )的旋轉刷收容室（3 9 )，及用來積蓄垃圾的吸塵室 (36)，收容有產生用於旋轉旋轉刷（2)之動力的馬達 (3 2 ) ’及供給電力於該馬達（3 2 )的二次電池（3 3 )。旋轉刷 (2 )係具備旋轉軸（2 2 )，及形成於旋轉軸（2 2 )外周面的刷 部（21)，旋轉軸（22)—側之端部係藉由帶連結於該馬達 (32)之旋轉軸。刷部（21 )係依形成於旋轉軸（22)外周面的 未圖不之植毛列構成’ @植毛列係以螺旋狀形成於旋轉轴As shown in FIG. 1, the dust suction device of this embodiment has a box body (11), and a rotating brush (2) housed in the box body (11). ). A rotating brush storage chamber (39) for accommodating the rotating brush (2) and a dust collection chamber (36) for storing garbage are formed inside the box (11), and contain a power for generating the rotating rotating brush (2) Motor (3 2) 'and a secondary battery (3 3) that supplies power to the motor (3 2). The rotating brush (2) is provided with a rotating shaft (2 2) and a brush portion (21) formed on the outer peripheral surface of the rotating shaft (2 2). The end of the rotating shaft (22) is connected to the motor by a belt. (32) The axis of rotation. The brush part (21) is formed according to an unillustrated hair transplanting row formed on the outer peripheral surface of the rotation axis (22). @ 植 毛 列 系 is spirally formed on the rotation axis

1240622 五、發明說明（5) 方向。 在箱體（1 1 )之底壁（1 3 )向箱體（1 1 )之内部向上突設有 氣流導向壁（8 1 )。氣流導向壁（8 1)係與旋轉刷（2 )之旋轉 軸（22)呈同軸之圓筒面狀，與箱體（π)之底壁（μ) 一體地 形成’以部分的隔開旋轉刷收容室（3 9 )及吸塵室（3 6 )之 間。再著，在箱體（1 1 )之底壁（1 3)開設有垃圾吸進口 (3 )，並從垃圾吸進口（ 3 )突出該刷部（2 1 )之前端部，位於 旋轉刷（2 )後方的垃圾吸進口（ 3 )之開口緣，向地板（5 )突 設垃圾集中構件（31)。在箱體之底壁（13)的四角隅裝備著 行走用滾子（41)。 於箱體（1 1 )係面對旋轉刷收容室（3 9 )，設有覆蓋旋轉 刷（2 )上部的刷蓋壁（8 3 )，在刷蓋壁（8 3 )之吸塵室（3 6 )側 端部（83a)及氣流導向壁（81)上端部（81a)之間，形成有氣 流通過口（ 3 4 )。刷蓋壁（8 3 )係形成為與旋轉刷（2 )之旋轉 軸（22)同軸之圓筒面狀’如第2圖所示與旋轉刷（2)之刷部 (2 1 )外周端部（2 1 a )之間具有間隙g。該間隙g之大小為1隱 以下’形成為小於氣流導向壁（8丨）及旋轉刷（2 )之刷部 (21 )外周端部（2ia)之間的間隙d。又間隙g之大小係〇mni， 亦即為旋轉刷（2 )之刷部（2 1 )外周端部（2丨a)接觸於刷蓋壁 (8 3 )，内壁狀態也可以。在吸塵室（3 6 )之上壁開設有複數 之排氣口（38)’覆蓋排氣口（38)的位置安裝過濾器（37)於 包圍吸塵室（36)的壁面。 口並於本實施例之吸塵裝置（丨）如第2圖所示，由於依旋 轉驅動旋轉刷（2 )’形成從垃圾吸進口（ 3 )經過氣流通過口1240622 V. Description of invention (5) Direction. An airflow guide wall (8 1) is protruded upward from the bottom wall (1 3) of the box body (1 1) toward the inside of the box body (1 1). The airflow guide wall (81) is a cylindrical surface coaxial with the rotating shaft (22) of the rotating brush (2), and is integrally formed with the bottom wall (μ) of the box (π) to rotate at a partial interval. Brush between the receiving room (3 9) and the dust collecting room (3 6). Furthermore, a garbage suction inlet (3) is opened on the bottom wall (1 3) of the box (1 1), and the front end of the brush part (2 1) is protruded from the garbage suction inlet (3), and is located at the rotating brush ( 2) The opening edge of the rear garbage suction inlet (3) is provided with a garbage concentration member (31) protruding toward the floor (5). The four corners of the bottom wall (13) of the box are equipped with walking rollers (41). The box body (1 1) is facing the rotating brush receiving room (3 9), and is provided with a brush cover wall (8 3) covering the upper part of the rotating brush (2), and a dust collecting room (3) in the brush cover wall (8 3). 6) An airflow passage (3 4) is formed between the side end portion (83a) and the upper end portion (81a) of the airflow guide wall (81). The brush cover wall (8 3) is formed in a cylindrical surface coaxial with the rotation axis (22) of the rotating brush (2) as shown in FIG. 2 and the outer peripheral end of the brush portion (2 1) of the rotating brush (2). There is a gap g between the parts (2 1 a). The size of the gap g is 1 or less and is formed to be smaller than the gap d between the airflow guide wall (8 丨) and the outer peripheral end portion (2ia) of the brush portion (21) of the rotating brush (2). The size of the gap g is 0mni, that is, the outer peripheral end portion (2a) of the brush portion (21) of the rotating brush (2) contacts the brush cover wall (83), and the inner wall state is also acceptable. A plurality of exhaust openings (38) 'are provided on the upper wall of the dust collecting chamber (36), and a filter (37) is installed on a wall surface surrounding the dust collecting chamber (36) so as to cover the exhaust opening (38). As shown in FIG. 2, the dust suction device (丨) of this embodiment is driven by the rotating brush (2) 'driven by the rotation to form the airflow passage through the garbage suction inlet (3).

EH1 第10頁 1240622 五、發明說明（6) (3 4 )流進吸塵室（3 6 )内的氣流。在此，從垃圾吸進口（ 3 ) 流入的氣流，係沿氣流導向壁（8 1 )之壁面向大致垂直上方 誘導，並使氣流之方向於一致，故予以抑制如先前之集塵 裝置產生旋轉於吸塵室内的氣流。並依此，增大氣流之流 量，在垃圾吸進口（ 3 )產生吸進氣流。 結果，依旋轉刷（2 )之箭頭方向旋轉掃起的垃圾，沿 氣流導向壁（81)之壁面誘導於大致垂直上方，再於乘如箭 頭所示流入吸塵室（3 6 )内的氣流，經過氣流通過口（ 3 4 )收 容於吸塵室（36)内。吸塵室（36)内之空氣係通過過濾器 (37)，從開設在吸塵室（3 6 )上壁的複數之排氣口（ 3 8 )排 出。 又，於本實施例之吸塵裝置，係使刷蓋壁（8 3 )及旋轉 刷（2 )之刷部（2 1 )外周端部（2 1 a)之間的間隙g極狹窄，乃 狹窄於形成在氣流導向壁（8 1 )及旋轉刷（2 )外周端部（2 1 a) 之間的間隙d，或第1 0圖所示先前吸塵裝置之刷蓋壁（9 3 ) 及旋轉刷（2 )之刷部（2 1 )外周端部（2 1 a)之間的間隙W，故 捲入間隙g的空氣量為微小。結果，隨著旋轉刷（2 )之旋轉 吹出於吸塵裝置（1)前方的氣流流量係變成充分地少。 又，捲入間隙g的氣流之量為微小，故捲入間隙g的垃圾之 量乃大幅度地減少。 第2實施例 於本實施例之吸塵裝置係如第3圖所示，其刷蓋壁 (8 3 )之氣流通過口（ 3 4 )側之端部（8 3 a)向氣流通過口（ 3 4 ) 突出，其前端係如第4圖所示以銳角之角度α成尖銳。於EH1 Page 10 1240622 V. Description of the invention (6) (3 4) The airflow flowing into the vacuum chamber (3 6). Here, the airflow flowing from the garbage suction inlet (3) is induced substantially vertically upward along the wall surface of the airflow guide wall (81), and the direction of the airflow is consistent, so the rotation of the dust collecting device is suppressed as before Airflow in the vacuum room. In accordance with this, the flow of airflow is increased, and suction airflow is generated at the garbage suction inlet (3). As a result, the garbage swept up in the direction of the arrow of the rotating brush (2) is induced to be substantially vertically along the wall surface of the airflow guide wall (81), and then the airflow flowing into the vacuum chamber (3 6) as shown by the arrow, The airflow passing port (34) is contained in the dust collecting chamber (36). The air in the dust collection chamber (36) passes through a filter (37) and is discharged from a plurality of exhaust ports (38) provided on the upper wall of the dust collection chamber (36). In addition, in the dust suction device of this embodiment, the gap g between the brush cover wall (8 3) and the brush portion (2 1) of the rotating brush (2) at the outer peripheral end portion (2 1 a) is extremely narrow, which is narrow. The gap d formed between the airflow guide wall (8 1) and the outer peripheral end (2 1 a) of the rotating brush (2), or the brush cover wall (9 3) and rotation of the previous vacuum cleaner shown in FIG. 10 The gap W between the outer peripheral end portion (2 1 a) of the brush portion (2 1) of the brush (2) is small, so the amount of air entrained in the gap g is small. As a result, the amount of air flow blown out in front of the dust collection device (1) with the rotation of the rotating brush (2) becomes sufficiently small. In addition, the amount of airflow entrained in the gap g is small, so the amount of garbage entrained in the gap g is greatly reduced. The dust extraction device of the second embodiment is as shown in FIG. 3, and the end portion (8 3 a) of the airflow passage opening (3 4) side of the brush cover wall (8 3) is directed toward the airflow passage opening (3 4) The protrusion is sharpened at an acute angle α as shown in FIG. 4. to

313701.ptd 第11頁 1240622 五、發明說明（7) 本實施例之吸塵裝置，除刷蓋壁（8 3 )之端部（8 3 a )以外之 構成，係於第7實施例之吸塵裝置與刷蓋壁端部以外之構 成同樣，故省略其說明。 於本實施例之吸塵裝置（1)係與第1實施例之吸塵裝置 同樣，形成從垃圾吸進口（ 3 )經過氣流通過口（ 3 4 )流入吸 塵室（3 6 )内的氣流，依氣流導向壁（8 1 )使氣流一致於一方 向，故予以抑制如先前之吸塵裝置的產生旋轉於吸塵内的 氣流。並依此，增大氣流之流量，在垃圾吸進口（ 3)產生 吸入氣流。結果，依旋轉刷（2)之箭頭方向的旋轉掃起的 垃圾，與第1實施例同樣經過氣流通過口（ 3 4 )收容於吸塵 室（3 6 )内，而吸塵室（3 6 )内之空氣係經由過濾器（3 7 )從排 氣口（ 3 8 )排出。 又，於本實施例之吸塵裝置，係刷蓋壁（8 3 )之氣流通 過口（34)側之端部（83a)，向氣流通過口（34)突出，其前 端成尖的銳角故如第3圖所示，沿氣流導向壁（8 1 )之壁面 向大致垂直上方誘導的氣流，係與該端部（83a)的碰撞並 不會亂，成為大部分之氣流流入吸塵室（3 6 )。並依此’增 大流入吸塵室（3 6 )内的氣流之流量，結果，產生更大的吸 入氣流。 再者，刷蓋壁（8 3 )及旋轉刷（2 )之刷部（2 1 )外周端部 (2 1 a)之間的間隙為充分地狹窄，捲入該間隙的空氣之量 極少，隨著旋轉刷（2)之旋轉吹出於吸塵裝置前方的氣流 流量極為少。又，捲入該間隙的垃圾之量亦極為少。 如上述依本發明的吸塵裝置，增大從垃圾吸進口（3)313701.ptd Page 11 1240622 V. Description of the invention (7) The dust collecting device of this embodiment, except for the end portion (8 3 a) of the cover wall (8 3), belongs to the dust collecting device of the seventh embodiment. Since the configuration is the same as that of the end portion of the brush cover wall, the description is omitted. The dust suction device (1) in this embodiment is the same as the dust suction device in the first embodiment, and forms the airflow from the garbage suction inlet (3) through the airflow passage opening (3 4) into the dust suction chamber (3 6), depending on the air flow. The guide wall (81) aligns the airflow in one direction, so it suppresses the airflow rotating in the dust-collection as produced by the previous dust-collection device. And according to this, increase the flow of airflow, and generate suction airflow at the garbage suction inlet (3). As a result, the garbage swept up in the direction of the arrow of the rotating brush (2) is stored in the dust collection chamber (3 6) through the airflow passage (3 4) as in the first embodiment, and the dust collection chamber (3 6) The air is exhausted from the exhaust port (38) through the filter (37). Moreover, in the dust suction device of this embodiment, the end portion (83a) of the airflow passage opening (34) side of the brush cover wall (83) is protruded toward the airflow passage opening (34), and the front end thereof forms a sharp acute angle. As shown in FIG. 3, the airflow induced along the wall surface of the airflow guide wall (8 1) is substantially vertically upward, and the collision with the end portion (83a) will not be disordered, and most of the airflow flows into the dust collecting chamber (3 6 ). And according to this', the flow rate of the airflow flowing into the vacuum chamber (36) is increased, and as a result, a larger suction airflow is generated. In addition, the gap between the brush cover wall (8 3) and the outer peripheral end portion (2 1 a) of the brush portion (2 1) of the rotating brush (2) is sufficiently narrow, and the amount of air drawn into the gap is extremely small. With the rotation of the rotating brush (2), the amount of air flow blown out of the front of the dust collecting device is extremely small. In addition, the amount of garbage involved in the gap is extremely small. As mentioned above, the dust suction device according to the present invention increases the suction inlet from garbage (3)

313701.ptd313701.ptd

第12頁 1240622 五、發明說明（8) 經過氣流通過口（ 3 4 )流入吸塵室（3 6 )内的氣流之流量，在 垃圾吸進口（ 3 )產生吸入氣流，故比先前之吸塵裝置更提 高了吸集效率。又，並無垃圾吹散於吸塵裝置前方之慮， 而且大幅度地減少捲入刷蓋壁（8 3 )及旋轉刷（2 )之刷部 (2 1 )外周端部（2 1 a)間的間隙之垃圾量，故比先前之吸塵 裝置大幅度地提高吸塵效率。 第3實施例 本實施例之吸塵裝置係如第5圖所示，具備箱體 (1 1 )，及收容在箱體（1 1 )的旋轉刷（2 )，操作手柄（6 )係藉 由安裝部（61)安裝於箱體（11)之上面。在箱體（11)之内部 籲 收容有用來收容旋轉刷（2 )的旋轉刷收容室（3 9 );形成積 蓄垃圾的吸塵室（36)之同時，用來旋轉旋轉刷（2)的馬達 (32);及供給電力於該馬達（3 2 )的二次電池（3 3 )。旋轉刷 (2)具備旋轉軸（22);及形成在旋轉軸（22)外周面的刷部 (21)，旋轉軸（2 2 )之一侧端部係藉由帶連結於該馬達（3 2 ) 之旋轉軸。刷部（21)係依形成在旋轉軸（22)外周面的未圖 示的植毛列構成，而植毛列係以螺旋狀伸於旋轉轴方向。 於箱體（11)之底壁（13)，向箱體（11)之内部朝上突設 氣流導向壁（8 1 )。氣流導向壁（8 1)，係呈旋轉刷（2 )之旋 轉軸（22)及同軸之圓筒面狀，與箱體（11)之底壁（13)—體 籲 形成，並以部分地隔開旋轉刷收容室（3 9 )及吸塵室（3 6 )之 間。在氣流導向壁（81)之上端部（81a)向吸塵室（36)之内 部，形成有大致與底壁（13)平行延伸的垃圾擋住壁（70)。 於箱體（11)之底壁（13)開設有垃圾吸進口（3)，從垃Page 12 1240622 V. Description of the invention (8) The flow rate of the airflow flowing into the dust collection chamber (3 6) through the airflow through the port (3 4) generates suction airflow at the garbage suction inlet (3), so it is more than the previous dust suction device Improved collection efficiency. In addition, there is no concern that the garbage is scattered in front of the vacuum cleaner, and the space between the brush cover wall (8 3) and the brush portion (2 1) of the rotating brush (2) is greatly reduced. The amount of garbage in the gap is much higher than that of previous vacuum cleaners. Third Embodiment As shown in FIG. 5, the dust suction device of this embodiment is provided with a box body (1 1) and a rotating brush (2) housed in the box body (1 1). The operation handle (6) is provided by The mounting portion (61) is mounted on the box body (11). Inside the box (11), a rotating brush storage chamber (39) for accommodating the rotating brush (2); a motor for rotating the rotating brush (2) is formed while a dust collecting chamber (36) is formed for storing garbage. (32); and a secondary battery (3 3) that supplies power to the motor (3 2). The rotating brush (2) includes a rotating shaft (22), and a brush portion (21) formed on the outer peripheral surface of the rotating shaft (22). One end of one side of the rotating shaft (2 2) is connected to the motor (3) by a belt. 2) the axis of rotation. The brush portion (21) is constituted by an unillustrated hair transplant row formed on the outer peripheral surface of the rotation shaft (22), and the hair implant row extends in a spiral shape in the direction of the rotation axis. On the bottom wall (13) of the box body (11), an airflow guide wall (8 1) is protruded upward toward the inside of the box body (11). The airflow guide wall (81) is in the shape of a rotating shaft (22) and a coaxial cylindrical surface of the rotating brush (2), and is formed with the bottom wall (13) of the box (11)-and partially Separate the rotating brush storage room (3 9) and the dust collection room (3 6). A garbage blocking wall (70) extending substantially parallel to the bottom wall (13) is formed at the upper end portion (81a) of the airflow guide wall (81) toward the inside of the dust collecting chamber (36). A garbage suction inlet (3) is provided on the bottom wall (13) of the box (11),

313701.Ptd 第13頁 1240622 五、發明說明（9) 圾吸進口（ 3 )係突出該刷部（2 1 )之前端部。在垃圾吸進口 (3 )後方之開口緣向地板（5 )突設垃圾集中構件（3 1 )。又， 於箱體之底壁（13)四角隅裝備有行走用滾子（41)。 在箱體（1 1 )面對旋轉刷收容室（3 9 )’設有覆蓋旋轉刷 (2 )上部的刷蓋壁（8 3 )。刷蓋壁（8 3 )係形成為與旋轉刷（2 ) 之旋轉軸（2 2 )同軸之圓筒面狀’於刷蓋壁（8 3 )之吸塵室 (3 6 )側之端部（8 3 a)及氣流導向壁（8 1 )上端部（8 1 a)之間， 形成氣流通過口（ 3 4 )。在吸塵室（3 6 )之上壁開設複數之排 氣口（ 3 8 )，將過濾器（3 7 )安裝於開設排氣口（ 3 8 )的壁面。 於本實施例之吸塵裝置之容納時，弄倒操作手柄（6) 於第5圖中2點鏈線所示箭頭方向’同時如第6圖所示使箱 體（11)，以箱體（11)之前面（14)接觸於地板（5)地姿勢起 立而自立。 於本實施例之吸塵裝置（1 )係由於依旋轉驅動旋轉刷 (2 )，從垃圾吸進口（ 3 )經過氣流通過口（ 3 4 )形成為流入吸 塵室（36)内的氣流。在此，從垃圾吸進口（3)流入的氣體 係沿氣流導向壁（8 1 )之壁面誘導於大致垂直上方，使氣流 之方向為一致故增大氣流之流量，於垃圾吸進口（ 3)產生 吸入氣流。結果’依箭頭方向之旋轉刷（2)的旋轉掃起的 拉圾，沿氣流導向壁（8 1 )之壁面誘導於大致垂直上方，經 過氣流通過口（34)捕捉於吸塵室（36)内。而吸塵室（3β)内 之变氣係通過過濾器（3 7 )，從開設在吸塵室（3 6 )之上壁的 複數排出口（ 3 8 )排出。 於吸塵裝置（1 )之容納時如第6圖所示，由於使箱體313701.Ptd Page 13 1240622 V. Description of the invention (9) The dust suction inlet (3) protrudes from the front end of the brush portion (2 1). A garbage concentration member (3 1) is protruded toward the floor (5) at the opening edge behind the garbage suction inlet (3). The four corners of the bottom wall (13) of the box are equipped with rollers (41) for walking. A brush cover wall (8 3) covering the upper part of the rotary brush (2) is provided on the box body (1 1) facing the rotary brush storage chamber (3 9) '. The brush cover wall (8 3) is formed in a cylindrical surface coaxial with the rotation axis (2 2) of the rotating brush (2) at the end portion (on the side of the cleaning chamber (3 6) of the brush cover wall (8 3)) An airflow passage (3 4) is formed between 8 3 a) and the upper end portion (8 1 a) of the airflow guide wall (8 1). A plurality of exhaust ports (3 8) are opened on the upper wall of the vacuum chamber (36), and a filter (37) is installed on the wall surface where the exhaust port (38) is opened. When accommodating the vacuum cleaner of this embodiment, the operation handle (6) is turned down in the direction of the arrow indicated by the chain line at 2 points in FIG. 5 and the box (11) is replaced by the box ( 11) The front face (14) is in contact with the floor (5), and stands on its own. The dust suction device (1) in this embodiment is formed as an airflow flowing into the dust collection chamber (36) from the garbage suction inlet (3) through the airflow passage (34) because the rotating brush (2) is driven by rotation. Here, the gas system flowing from the garbage suction inlet (3) is induced along the wall surface of the airflow guide wall (8 1) to be approximately vertically above, so that the direction of the airflow is consistent, so the flow rate of the airflow is increased. Generates inspiratory airflow. As a result, the rubbish picked up by the rotation of the rotating brush (2) in the direction of the arrow is induced along the wall surface of the airflow guide wall (81) to be approximately vertically above, and is captured in the dust collection chamber (36) through the airflow passage (34) . The changed air in the vacuum chamber (3β) is discharged through a plurality of exhaust ports (38) provided on the upper wall of the vacuum chamber (36) through a filter (37). When the vacuum cleaner (1) is accommodated, as shown in Fig. 6,

1240622 五、發明說明（10) (11)的自立，其吸塵室（36)就成為位於旋轉刷收容室（39) 之上方，以如第β圖所示積蓄於箱體（11)底壁（13)上的垃 圾（53)在氣流導向壁（81)之壁面（8〇)上移動，可是該等之 垃圾（5 3 )，係依突設於氣流導向壁（8 1 )之前端部的垃圾擔 住壁（7 0 )來擔住’故不會從氣流通過口（ 3 4 )落下。如此作 成，防止了於容納時的垃圾向旋轉刷收容室（3 9)之逆流。 第4實施例 本實施例之吸塵裝置係如第7圖所示，以乙烯基片構 成的垃圾逆流防止閥（71 )堵塞氣流通過口（ 3 4 )來設置。該 垃圾逆流防止閥（7 1 )係上端部作為固定端（7 1 a )，固定於 氣流通過口（34)之上方壁面，下端部成為自由端（71b)頂 接於氣流導向壁（8 1 )之上部（§ 1 a )。尚，垃圾逆流防止 閥（7 1 )，係依旋轉驅動旋轉刷（2 )產生的氣流之風壓，具 有充分地變形之可撓性。於本實施例之吸塵裝置，除垃圾 逆流防止閥（7 1 )以外之各部構成，係與第3實施例之吸塵 裝置相同，故附與同樣符號省略其說明。 於本實施例之吸塵裝置（1 )，垃圾逆流防止閥（7 1 )係 在吸塵動作停止時，以如實線所示依自重作下垂，堵塞氣 流通過口（ 3 4)。於吸塵動作時係由於旋轉驅動旋轉刷 (2 )，產生從垃圾吸進口（ 3 )向氣流通過口（ 34 )的氣流。並 依該氣流之風壓，垃圾逆流防止閥（7丨）以如2點鏈線所示 作變形’開啟氣流通過口（ 3 4)。並依此，從垃圾吸進口 (3 )經過氣流通過口（ 3 4 )形成流入吸塵室（3 6 )内的氣流。 該氣流’係依氣流導向壁（8丨）使其一方向於一致故增大流1240622 V. Description of the invention (10) (11) The self-standing, the cleaning chamber (36) is located above the rotating brush storage chamber (39), and is stored in the bottom wall of the box (11) as shown in Figure β ( The rubbish (53) on 13) moves on the wall surface (80) of the airflow guide wall (81), but the rubbish (53) is projected on the front end of the airflow guide wall (81). The rubbish supports the wall (70) to support it, so it will not fall from the airflow passage (34). This prevents the garbage from flowing back into the rotating brush storage chamber (39) during storage. Fourth Embodiment As shown in Fig. 7, the dust suction device of this embodiment is provided by a garbage backflow prevention valve (71) composed of a vinyl sheet to block the airflow passage (34). The upper end of the garbage backflow prevention valve (7 1) is used as a fixed end (7 1 a), and is fixed to the upper wall surface of the airflow passage (34), and the lower end portion becomes a free end (71b) abutting on the airflow guide wall (8 1). ) Above (§ 1 a). Still, the garbage backflow prevention valve (7 1) is based on the wind pressure of the air flow generated by the rotational driving of the rotating brush (2), and has sufficient flexibility to deform. The components of the dust suction device of this embodiment other than the garbage backflow prevention valve (7 1) are the same as those of the dust suction device of the third embodiment. Therefore, the same symbols are used to omit the description. In the dust suction device (1) of this embodiment, the garbage backflow prevention valve (7 1) sags under its own weight as shown by the solid line when the dust suction operation is stopped, blocking the air flow passage (3 4). During the vacuuming operation, the rotating brush (2) is driven to rotate, so that the airflow from the garbage suction inlet (3) to the airflow passing port (34) is generated. And according to the wind pressure of the airflow, the garbage backflow prevention valve (7 丨) is deformed as shown by the 2-point chain line 'to open the airflow passage (3 4). And according to this, from the garbage suction inlet (3) through the air flow passage opening (3 4), the air flow flowing into the dust collection chamber (3 6) is formed. The airflow ’is increased in accordance with the airflow guide wall (8 丨) so that one direction is consistent.

313701.ptd 第15頁 1240622 五、發明說明（11) 量，於垃圾吸進口（ 3)產生吸入氣流。其結果，依旋轉刷 的箭頭方向之旋轉掃起的垃圾，係經過氣流通過口（3 4)捕 捉在吸塵室（36)内，吸塵室（36)内之空氣就通過過濾器 (3 7 )，從排氣口（ 3 8 )排出。 於收容吸塵裝置（1 )時如第8圖所示，由於使箱體（1 1 ) 的自立，形成吸塵室的位置於旋轉刷收容室（39)之上方， 積蓄在箱體（11)之底壁（13)上的垃圾（63)，雖如第8圖所 示移動於氣流導向壁（8 1 )之壁（8 0 )上，但垃圾逆流防止閥 (7 1 )係與吸塵動作停止時同樣堵塞氣流通過口（ 3 4 )，故該 等之垃圾（5 3 )就依垃圾逆流防止閥（7 1 )擋住，不會從氣流 通過口（ 3 4 )落下。作成為如此在收容時防止垃圾向旋轉刷 收容室（3 9 )之逆流。 尚，垃圾逆流防止閥（7 1 )係具有依垃圾之重量不致於 作大撓曲的強度，同時該自由端（71b)，需形成為不越過 氣流導向壁（8 1 )之上端部（8 1 a)而移動於旋轉刷收容室 (3 9 )側，以充分的面積重疊於氣流導向壁（8 1 )之上端部 (81a)。 並於該第3實施例及第4實施例，係以容納吸塵裝置時 為例進行說明，但以站立吸塵裝置狀態來搬運時，亦與容 納吸塵裝置時同樣的作用，予以防止吸塵室（3 6 )内之垃圾 (5 3 )的逆流於旋轉刷收容室（3 9 )。再者，吸塵裝置以如第 5圖及第7圖所示吸塵動作之姿勢，於越過段差等的狀況， 在吸塵室（3 6 )内跳起來的垃圾（5 3 )，係由垃圾擋住壁（7 〇 ) 或垃圾逆流防止闕（7 1 )所接住，故防止了垃圾（5 3 )經過氣313701.ptd Page 15 1240622 V. Description of the invention (11) The amount of suction generated at the garbage suction inlet (3). As a result, the garbage sweeping in the direction of the arrow of the rotating brush is captured in the dust collection chamber (36) through the airflow passage (3 4), and the air in the dust collection chamber (36) passes through the filter (3 7) , Exhaust from the exhaust port (3 8). When storing the vacuum cleaner (1), as shown in FIG. 8, since the box (1 1) is self-standing, the position of the vacuum chamber is located above the rotating brush storage chamber (39), and is stored in the box (11). Although the garbage (63) on the bottom wall (13) moves on the wall (80) of the airflow guide wall (8 1) as shown in FIG. 8, the garbage backflow prevention valve (7 1) is connected with the dust collection operation and stops. At the same time, the airflow passage (3 4) is blocked, so the garbage (5 3) is blocked by the garbage backflow prevention valve (7 1) and will not fall from the air flow passage (3 4). This is to prevent the garbage from flowing back to the rotating brush storage chamber (39) during storage. Still, the garbage backflow prevention valve (7 1) has a strength that does not cause large deflection according to the weight of the garbage, and at the same time, the free end (71b) needs to be formed so as not to exceed the upper end portion (8) of the airflow guide wall (8 1). 1 a) while moving to the side of the rotating brush storage chamber (3 9), and overlapping the upper end portion (81a) of the airflow guide wall (8 1) with a sufficient area. In the third embodiment and the fourth embodiment, the description is based on the case where the vacuum cleaner is accommodated. However, when the vacuum cleaner is transported while standing, it has the same function as the vacuum cleaner. 6) The garbage (5 3) in the counter current flows in the rotating brush storage chamber (3 9). Furthermore, in the posture of the vacuum cleaner as shown in FIG. 5 and FIG. 7, the garbage (5 3) jumping up in the vacuum chamber (3 6) in a situation such as a step difference is blocked by the garbage. (7 〇) or garbage backflow prevention 阙 (7 1) catch, so the garbage (5 3) is prevented from passing through the gas

313701.ptd 第16頁 1240622 五、發明說明（12) 流通過口（ 3 4 )而逆流於旋轉刷收容室（3 9 )。 尚，本發明之各部構成並不限定於上述實施例之構 成，在申請專利範圍記載之技術的範圍内可作種種之變 形。例如，旋轉刷並不限定於依馬達之旋轉所旋轉驅動的 構成者，依氣流給與旋轉力來旋轉，所謂亦可以構成為使 用輪機刷（Turbo-brush)。更於亦可為併用馬達及吸收風 扇的構成者。313701.ptd Page 16 1240622 V. Description of the invention (12) The flow passes through the port (3 4) and flows countercurrently in the rotating brush storage chamber (3 9). However, the constitution of each part of the present invention is not limited to the constitution of the above embodiment, and various modifications can be made within the scope of the technology described in the scope of patent application. For example, the rotating brush is not limited to a component that is driven and rotated by the rotation of a motor, and is rotated by a rotational force given by an airflow. The so-called rotating brush may also be configured to use a turbo-brush. It is also possible to use a combination of a motor and an absorption fan.

313701.ptd 第17頁 1240622 圖式簡單說明 [圖式之簡單說明]313701.ptd Page 17 1240622 Simple illustration of the drawing [Simplified illustration of the drawing]

第1 圖 於 本 發 明 第 1實施例之吸塵 裝 置 剖 面 圖 〇 第2 圖 該 吸 塵 裝 置 之 放大剖面 圖c > 第3 圖 於 本 發 明 第 2實施例之吸塵 裝 置 放 大 剖 面 第4 圖 該 吸 塵 裝 置 之 要部放大 剖面圖c > 第5 圖 於 本 發 明 第 3實施例之吸塵 裝 置 剖 面 圖 〇 第6 圖 該 吸 塵 裝 置 之 放大剖面 圖。 第7 圖 於 本 發 明 第 4實施例之吸塵 裝 置 剖 面 圖 〇 第8 圖 該 吸 塵 裝 置 之 放大剖面 圖。 第9 圖 先 前 之 吸 塵 裝 置剖面圖 〇 第1 0圖該吸塵裝置之放大剖面圖 〇 [元件符 號 之 說 明 ] 2 旋 轉 刷 3 垃 圾 吸 進 α 5 地 板 6 操 作 手 柄 10 吸 塵 裝 置 11、12 箱 體 13、 14 底 壁 21 刷 部 21a 外 周 端 部 31 垃 圾 集 中 構 件 32 馬 達 33 二 次 電 池 34 氣 流 通 過 π 36 吸 塵 室 37 過 渡 器 38 排 氣 a 39 旋 轉 刷 收 容 室 41 行 走 用 滾 子 53 ^ 63 垃 圾 61 安 裝 部 70 垃 圾 擋 住 壁 71 垃 圾 逆 流 防 止 閥 71b 由 端 81 氣 流 導 向 壁 313701.ptd 第18頁 1240622 圖式簡單說明 81a 上端部 83、93 刷蓋壁 83a 吸塵室側端部 9 3 a 端部 313701.ptd 第19頁 I··Fig. 1 is a cross-sectional view of the vacuum cleaner in the first embodiment of the present invention. Fig. 2 is an enlarged cross-sectional view of the vacuum cleaner in the second embodiment. C > Fig. 3 is an enlarged cross-section of the vacuum cleaner in the second embodiment of the present invention. The enlarged sectional view of the main part c > Fig. 5 is an enlarged sectional view of the dust collecting device in the third embodiment of the present invention. Fig. 6 is an enlarged sectional view of the dust collecting device. Fig. 7 is a cross-sectional view of a dust suction device in a fourth embodiment of the present invention. Fig. 8 is an enlarged cross-sectional view of the dust suction device. Figure 9: Sectional view of the previous vacuum cleaner. Figure 10: An enlarged cross-section of the cleaner. [Description of component symbols] 2 Rotary brush 3 Garbage suction α 5 Floor 6 Operating handle 10 Dust collector 11, 12 Box 13 14 Bottom wall 21 Brush portion 21a Outer peripheral end portion 31 Garbage collecting member 32 Motor 33 Secondary battery 34 Air flow through π 36 Dust collection chamber 37 Transition device 38 Exhaust a 39 Rotary brush storage room 41 Roller for walking 53 ^ 63 Garbage 61 Mounting section 70 Garbage blocking wall 71 Garbage backflow prevention valve 71b End 81 Airflow guide wall 313701.ptd Page 18 1240622 Simple illustration of 81a Upper end 83, 93 Cover wall 83a Clean room side end 9 3 a End 313701 .ptd Page 19 I ··

Claims (1)

1240622 修正 ^ 9U11260 申請專利範圍 1· 一種吸塵5裝置’於箱體（1 1 )之底壁（1 3 )開設垃圾吸進 口（ 3 ) ’ +同時在箱體（1 1 )之内部併設旋轉刷收容室（3 9 ) 及吸塵至（3 6 )’旋轉刷收容室（3 9 )係經過氣流通過口 (3 4 )連接於吸塵室（3 6 )，於旋轉刷收容室（3 9 )配備旋 轉刷（2 )，該旋μ t 。、 轉刷（2 )之外周端部（2 1 a )係面對該垃圾 進 口 （ 3 )， 敦 » 稽由旋轉刷（2)之旋轉而掃起地板上的 垃圾’同日寸错由蚀# 、各 亡1必。田使疑轉刷（2)旋轉驅動所形成之氣 λπι ’而可將吞玄ifr 4ιζ — 立圾經過氣流通過口 （3 4)集中在吸塵 室（36) ’其、特徵為： 轉刷二體部(:二對:走轉刷收容室（39) ’設置覆蓋旋 及吸塵室（36kFf ^(83)，同時在旋轉刷收容室（39) 用來使藉由旋之:體（11)之底壁起立，設置有 )之氣流的方向」^轉所產生之來自垃圾吸進口（3 的氣流導向壁（8n 、一方向，並導向大致垂直上方 端部（siw及哼刷罢辟f該氣流導向壁（sn之上 )之間，形成有兮氣耻/：/ 83)之吸塵室側端部（83a 掃起之垃圾，伴;遺過口（ 34)，俾使從該地板 該氣流通過口（ 3 4 > ^刷之旋轉所產生之氣流經由 U 4)集中在吸塵室。 2·如申請專利範圍第丨項之吸 蓋壁（83)，係形成為與旋;中箱體（11)之刷 圓筒面狀，形成於該刷蓋壁（8 ^·^疋轉軸（22)同軸之 (2h)之間的間隙g，係、設 义⑺外周端部 旋轉刷⑺外周端部(2la)之間形成壁⑻)及 1240622 _案號911Π260_年A月叶曰_«_ 六、申請專利範圍 3 .如申請專利範圍第1項之吸塵裝置，其中在箱體 (1 1 )之刷蓋壁（8 3 )的氣流通過口側端部（8 3 a )，係向氣 流通過口（34)突出，其前端尖為銳角者。 4 .如申請專利範圍第2項之吸塵裝置，其中在箱體（1 1 )之 刷蓋壁（8 3 )的氣流通過口侧端部（8 3 a )，係向氣流通過 口 （34)突出，其前端尖為銳角者。 5. 如申請專利範圍第1項之吸塵裝置，其中於該氣流導向 壁（8 1 )之上端部（8 1 a )，突設有向吸塵室（3 6 )内部的垃 圾擋住壁（7 0 )。 6. 如申請專利範圍第2項之吸塵裝置，其中於該氣流導向 壁（8 1 )之上端部（8 1 a )，突設有向吸塵室（3 6 )内部的垃 圾擋住壁（7 0 )。 7. 如申請專利範圍第3項之吸塵裝置，其中於該氣流導向 壁（8 1 )之上端部（8 1 a )，突設有向吸塵室（3 6 )内部的垃 圾擋住壁（7 0 )。 8. 如申請專利範圍第4項之吸塵裝置，其中於該氣流導向 壁（8 1 )之上端部（8 1 a )，突設有向吸塵室（3 6 )内部的垃 圾擋住壁（7 0 )。 9. 如申請專利範圍第1至8項中任一項之吸塵裝置，其中 在該氣流通過口（ 3 4 )配備有垃圾逆流防止閥（7 1 )，該 垃圾逆流防止閥（7 1 )係吸塵動作中開啟氣流通過口 (34)，使吸塵室（3 6 )位置於旋轉刷收容室（3 9 )之上 方，以站立箱體（1 1 )的姿勢堵塞氣流通過口（ 3 4 )。 1 0 .如申請專利範圍第9項之吸塵裝置，其中垃圾逆流防止1240622 Amendment ^ 9U11260 Scope of patent application 1 · A vacuum cleaner 5 device 'opens the garbage suction inlet (3)' on the bottom wall (1 3) of the box (1 1) + at the same time inside the box (1 1) The storage room (3 9) and the vacuum suction (3 6) 'rotating brush storage room (3 9) are connected to the dust collection room (3 6) through the airflow passage (3 4), and are equipped in the rotating brush storage room (3 9). Rotate the brush (2), this turn μ t. 2. The outer peripheral end (2 1 a) of the rotating brush (2) is facing the garbage inlet (3). »The rotation of the rotating brush (2) sweeps the garbage on the floor. Each death must be 1. Tian Shi suspects that the rotating brush (2) is formed by rotating the air λπι ′, and the swallowing ifr 4ιζ — the solid waste can be concentrated in the vacuum chamber (36) through the airflow passage (3 4). Its characteristics are: Body (: two pairs: rotating brush storage room (39) 'Set up a cover rotating and vacuuming room (36kFf ^ (83), while rotating brush storage room (39) is used to make the rotation: body (11) The bottom wall stands up and is provided with the direction of the airflow "^ The airflow guide wall (3n, 8n, one direction, and directed substantially vertically above the end) (siw and humbrush) Between the airflow guide wall (above sn), there is formed a clean room side end (83a sweeping garbage, companion; companion; side opening (34), leaving the airflow from the floor) The airflow generated by the rotation of the brush (3 4 > ^ brush rotation) is concentrated in the dust collection chamber via U 4). 2. If the suction cover wall (83) of the item 丨 of the patent application is formed, it is formed in a rotary case. (11) The cylindrical surface of the brush is formed in the gap g between the coaxial axis of the brush cover wall (8 ^ · ^ 疋 shaft (22) and (2h)) An alcove is formed between the outer peripheral ends (2la) of the rotating brush 及) and 1240622 _ Case No. 911Π260_ A month leaf said _ «_ VI. Application for patent scope 3. For example, the vacuum cleaner of the first scope of patent application, where The air flow from the brush cover wall (8 3) of the box body (1 1) passes through the port-side end (8 3 a), which protrudes toward the air flow passage port (34), and the tip of its front end is an acute angle. The dust suction device of item 2, wherein the airflow on the brush cover wall (8 3) of the box body (1 1) passes through the port-side end (8 3 a), and protrudes toward the air-flow passage (34), and the tip of the front end is Sharp anglers. 5. For example, the dust extraction device of the scope of patent application, wherein an upper end portion (8 1 a) of the airflow guide wall (8 1) is provided with a garbage blocking wall facing the interior of the dust collection chamber (3 6). (7 0). 6. As for the dust extraction device of the second scope of the patent application, the upper end (8 1 a) of the airflow guide wall (8 1) is provided with garbage directed toward the interior of the dust extraction chamber (3 6). The blocking wall (7 0). 7. If the vacuuming device of the scope of patent application No. 3, wherein an end (8 1 a) above the airflow guide wall (8 1) is provided with a protrusion The dust blocking wall (7 0) inside the dust collecting chamber (36). 8. For example, the dust collecting device in the scope of patent application No. 4, wherein the end (8 1 a) above the airflow guide wall (8 1) is protruded. The garbage blocking wall (70) in the directional dust collecting chamber (36). 9. The dust collecting device according to any one of claims 1 to 8, wherein the airflow passage (34) is equipped with garbage. The backflow prevention valve (7 1), the garbage backflow prevention valve (7 1) is used to open the airflow passage (34) during the suction operation, so that the dust collection chamber (3 6) is located above the rotating brush storage chamber (3 9) to The posture of the standing box (1 1) blocks the airflow passage opening (3 4). 10. The dust collection device according to item 9 of the scope of patent application, in which the garbage is prevented from flowing back 313701(修正版）.ptc 第21頁 1240622 _案號 9Π11260_g斗年3月（+曰__ 六、申請專利範圍 閥（7 1 )依撓性片構成，該撓性片係以一側之端部（7 1 a ) 為固定端，另一側之端部（7 1 b )為自由端，而可開啟於 吸塵室（3 6 )側者。313701 (revised version) .ptc Page 21 1240622 _ Case No. 9Π11260_g March of the year (+ __ _ VI. Patent application scope valve (7 1) consists of a flexible piece, the flexible piece is based on one end The portion (7 1 a) is a fixed end, and the end portion (7 1 b) on the other side is a free end, and can be opened on the side of the cleaning chamber (3 6). 313701(修正版）.ptc 第22頁313701 (revised version) .ptc Page 22
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