JP3188116B2 - Self-propelled vacuum cleaner - Google Patents

Self-propelled vacuum cleaner

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Publication number
JP3188116B2
JP3188116B2 JP25747594A JP25747594A JP3188116B2 JP 3188116 B2 JP3188116 B2 JP 3188116B2 JP 25747594 A JP25747594 A JP 25747594A JP 25747594 A JP25747594 A JP 25747594A JP 3188116 B2 JP3188116 B2 JP 3188116B2
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dust
dust collection
vehicle body
self
suction
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JP25747594A
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JPH0889451A (en
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一正 古倉
重裕 山本
辰夫 金子
曙銘 陳
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日本輸送機株式会社
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Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【産業上の利用分野】本発明は、自走式の掃除機において、走行方向前方に位置する壁際に生じる未掃除領域を減じ清掃効率を高めるとともに、ゴミの収容能力を高めゴミ捨ての頻度を低減しうる自走式掃除機に関する。 The present invention relates, in self-propelled cleaner, to increase the cleaning efficiency reduces the uncleaned area occurring against a wall located forward in the traveling direction, the frequency of littering enhance the capacity of waste reduce self-propelled vacuum cleaner on that may be.

【0002】 [0002]

【従来の技術】従来より掃除機に走行機能を持たせ無人で床面を掃除しうる自走式掃除機が提案されている。 Conventionally than self-propelled vacuum cleaner that can clean the floor unattended to have a traveling function in the vacuum cleaner has been proposed. このような掃除機は例えば図5に示す如く、車体本体aに駆動モータによって駆動されかつ操舵される車輪b、c Such vacuum cleaner as shown in FIG. 5, for example, is driven by the drive motor to the vehicle body a and steered by the wheel b, c
を配設するとともに、この車体本体aに、バキューム具dとこのバキューム具dの吸引力によりゴミを吸上げる吸込口eとを設け、かつこのバキューム具d吸込口eとの間の流路fに、吸込口e近傍に位置して下の収塵部g While disposed in the vehicle body a, provided with inlet e wicking dust by the suction force of the vacuum fixture d and vacuum fixture d, and a flow path f between the vacuum tool d inlet e , the lower positioned near the suction port e Dust portion g
を、又バキューム具dの近傍の車体本体aの高所には紙パックを収塵用に用いた上の収塵部hとを設けていた。 And also the altitude of the vehicle body a in the vicinity of the vacuum fixture d has been provided a dust collection portion h of the upper of using paper pack for dust collection.

【0003】従って、荒ゴミは吸込口e近傍の下の収塵部gに、又微細ゴミはバキューム具dの近くの上の収塵部hにそれぞれ収塵される。 [0003] Therefore, rough dust in the dust collection portion g of the lower suction mouth e vicinity, also fine dust are respectively Dust in the dust collection portion h of the top of the near vacuum device d.

【0004】 [0004]

【発明が解決しようとする課題】しかし、荒ゴミは嵩張るため、下の収塵部gにおいては、その収塵容積を大きくする必要があり、必然的に収塵部の進行方向における長さlが大きくなる。 [SUMMARY OF THE INVENTION] However, since the rough dust is bulky, in the dust collection portion g of the lower, it is necessary to increase the dust collection volume, the length l in the direction of travel of inevitably Dust portion It increases.

【0005】これによって吸込口eと車体本体a前端の距離が長くなる結果、壁に面して掃除する際に進行方向前部に大きな未掃除領域が生じることとなり、掃除性能に劣るという問題がある。 [0005] This distance inlet e and the vehicle body a front longer result, the a large uncleaned area in the traveling direction front occurs when cleaning facing the wall, the problem of poor cleaning performance is there.

【0006】発明者らは、未掃除領域の減縮を図るべく研究を重ねた結果、上、下の収塵部の間に、中級ゴミを収容する収塵部を設けることにより、従来の下の収塵部の収容能力の一部を、この中級ゴミの収塵部においても負担させ、下の収塵部の容積の減少を図り、かつ全体的なゴミの収容要請の増大が可能となりゴミ捨ての頻度も低減しうることを見出し、本発明を完成させたのである。 [0006] invention have found, after extensive research to achieve the reduced shrinkage of uncleaned area on during the dust collection unit of the lower, by providing a dust collection unit for accommodating the intermediate dust, conventional lower some of the capacity of the dust collection unit, the also be borne in the dust collection unit of the intermediate dust, aims to decrease the volume of the dust collection unit of the lower, and trash enables overall increase in housing demand trash also found that may reduce the frequency of, it was completed the present invention.

【0007】本発明は、壁際の未掃除領域を減じ、清掃効率を高めるとともに、車体本体内のゴミの収容能力を高め、ゴミ捨ての頻度を低減することによって、作業能率を向上しうる自走式掃除機の提供を目的としている。 [0007] The present invention reduces the uncleaned area of ​​the wall, to increase the cleaning efficiency, self-propelled enhance the capacity of the dust in the vehicle body, by reducing the frequency of trash, we can improve the work efficiency It is the object of the present invention to provide a formula vacuum cleaner.

【0008】 [0008]

【課題を解決するための手段】本発明は、ゴミ吸引用の吸引装置を具えた車体本体に走行・操舵用の車輪を配した自走式掃除機であって、前記吸引装置は、車体本体の底部に設けられ床面に向かって開口する吸込口と、車体本体に配されるバキューム具との間に、吸込口近傍かつ車体本体の底部に配され荒ゴミを貯留するための第1の収塵部と、収塵袋を有し微細ゴミを収容する最終の収塵部とを設け、かつ第1の収塵部と最終収塵部との間に前記重量ゴミよりも軽量の中級ゴミを貯留する第2の収塵部を前記第1の収塵部よりも高所に設けたことを特徴とする自走式掃除機である。 The present invention SUMMARY OF] is a self-propelled cleaner arranged wheels for traveling-steered vehicle body provided with a suction device for dust suction, the suction device, the vehicle body of a suction port opening toward the floor surface provided at the bottom, between the vacuum tool disposed in the vehicle body, for storing the rough dust is disposed at the bottom of the inlet near and car body first and dust unit, provided the final dust collection unit for accommodating the fine dust having a dust bag, and the weight lighter Intermediate dust than dust between the first dust collection section and the final dust collection unit is a self-propelled cleaner, characterized in that the second dust collection unit for storing provided in altitude than the first dust collection part.

【0009】なおバキューム具は、操作により吸引風量を調整しうる変速手段を設けるのが好ましい。 [0009] Note that the vacuum device is preferably provided with transmission means capable of adjusting the amount of suction air by the operation.

【0010】 [0010]

【作用】前記構成を具えることにより、従来、第1の収塵部のみに収容されていた荒ゴミ及び中級ゴミは、荒ゴミは第1の収塵部に、又中級ゴミは第2の収塵部にそれぞれ区分収塵される。 [Action] By comprising the above configuration, a conventional, rough dust and intermediate dust is housed only in the first dust collection section, rough dust in the first dust collection section, and intermediate garbage second They are respectively divided dust collection in the dust collection unit. 従って、第1の収塵部の収容容積、殊にその進行方向の長さL寸法の減少が可能となるため、車体本体の進行方向前方に所在する立壁部の壁際に生じる未掃除領域を少なくでき、清掃効率の向上を図りうる。 Thus, volume capacity of the first dust collection part, in particular because the reduction in the traveling direction of the length L dimension is possible, reduce the uncleaned area caused against the wall of the vertical wall portion located forward in the traveling direction of the vehicle body It can, may aim to improve the cleaning efficiency.

【0011】又第1の収塵部は車体本体の底部に、第2 [0011] The first dust collection portion also in the bottom portion of the vehicle body, the second
の収塵部は第1の収塵部よりも高所に設けたため、荒ゴミと、中級ゴミとの区分収集が容易となる。 Since the dust collection unit provided in the high altitude than the first dust collection part, and the rough dust, which facilitates classification collected with intermediate dust.

【0012】さらに、ゴミの中で最も多量に生じる中級ゴミを収塵する第2の収塵部が車体本体内部に配設されるため、全体として車体本体におけるゴミの収容容積が増し、ゴミ捨ての回数が減じ作業能率の向上を図りうる。 Furthermore, since the second dust collection unit for dust collection Intermediate dust largest amount occurring in the waste are disposed inside the vehicle body, it increases the volume capacity of the waste in the vehicle body as a whole, trash number of may aim to improve the working efficiency reduced.

【0013】加うるに、前記第2の収塵部を設けることにより、最終の収塵部の負担が減じ、消耗品的な存在である収塵袋の節減が可能となる。 [0013] In addition, by providing the second dust collection section, reduced burden of the final dust collection unit, it is possible to reduce the dust bag is consumable existence.

【0014】なお、バキューム具を、吸引風量の調整可能とした場合には、各収塵部への回収比率を随意に変更でき、ゴミ捨ての回数を一層減じうるとともに、バキューム具から生じる騒音の抑制及び消費電力の節減が可能となる。 [0014] Incidentally, the vacuum device, when the adjustable suction air volume, can change the recovery ratio of the KakuOsamuchiri unit optionally together may further reduce the number of trash, the noise generated from the vacuum tool savings suppression and power consumption can be reduced.

【0015】 [0015]

【実施例】以下本発明の一実施例を図面に基づき説明する。 EXAMPLES Based on the drawings of an embodiment of the following invention will be described. 図1〜3において自走式掃除機1は、ゴミ吸引用の吸引装置2を具えた車体本体3に走行操舵用として一対の駆動輪4、4とキャスター輪5とからなる車輪を配している。 Self-propelled cleaning device 1 in FIGS. 1-3, by arranging a wheel comprising a pair of driving wheels 4, 4 and the caster wheel 5 which as a travel steering to the vehicle body 3 equipped with the suction device 2 for waste aspiration there.

【0016】前記駆動輪4は個別に減速器付きモータ2 [0016] The driving wheels 4 are individually reducer motor with 2
1に係合し、個々の減速器付きモータ21は制御装置2 Engages 1, each decelerator with motor 21 controller 2
2によって、所定の走行コースに沿って走行しうるよう制御される。 By 2, it is controlled to be traveling along a predetermined travel course. 又、左右の駆動輪4、4の回転差に基づいて車体本体3の走行方向を変化させる。 Also, changing the traveling direction of the car body 3 based on the rotational difference between the left and right driving wheels 4, 4. なお減速器付きモータ21は車体本体3に積載されたバッテリBAを電源としている。 Note reducer motor with 21 has a battery BA loaded on the vehicle body 3 and the power supply. 前記キャスター輪5は、駆動輪4、4の安定性を確保する。 The caster wheel 5, to ensure the stability of the driving wheels 4, 4.

【0017】前記車体本体3には、吸引装置2が配される。 [0017] The vehicle body 3, the suction device 2 is disposed. 吸引装置2は、車体本体3の底部3aに設けられ、 Suction device 2 is provided in a bottom portion 3a of the vehicle body 3,
床面Fに向かって開口する吸込口7と、車体本体3内部に配されるバキューム具9との間を連通管8によって結ぶことにより、バキューム具9の作動によって、吸込口7から吸気することが出来る。 A suction port 7 to open toward the floor surface F, by connecting the communication pipe 8 between the vacuum tool 9 that is disposed inside the vehicle body 3, by the operation of the vacuum device 9, by suction from the suction port 7 It can be.

【0018】前記連通管8には、上流から下流、即ち吸込口7側からバキューム具9側に向かって荒ゴミを貯留する第1の収塵部10、中級ゴミを貯留する第2の収塵部及び微細ゴミを収容する最終の収塵部12とがそれぞれ介在する。 [0018] The communication pipe 8, downstream from the upstream, i.e. the first dust collection unit 10 for storing the rough dust toward the suction port 7 side to the vacuum device 9 side, the second dust collection for storing intermediate trash and final dust collection portion 12 for accommodating the parts and fine dust is interposed, respectively.

【0019】第1の収塵部10は、車体本体3の底部3 The first dust collection section 10, the bottom 3 of the vehicle body 3
aに下設され吸込口7を形成する箱状体23に設けられる。 It is Shita設 in a provided in a box-shaped body 23 forming a suction port 7. 箱状体23は、吸込口7の進行方向前方に設けられ車体本体4を横切る仕切板24によって区分されることにより、車体本体3の進行方向前端に位置する上開放の容器状をなし、主として体積の大きい、又は重量が重い荒ゴミが収積される。 The box-shaped body 23, by being partitioned by a partition plate 24 across the vehicle body 4 is provided ahead in the traveling direction of the suction port 7, without the upper opening of the container-like, located in the traveling direction front end of the vehicle body 3, mainly the volume of large or heavy weight rough dust is Osamuseki.

【0020】又、本実施例では、箱状体の内部かつ前記吸込口7において床面と接する回転ブラシ25が設けられ、この回転ブラシ25がモータ等を用いて回転することにより床面Fに付着するゴミを掃き上げることが出来る。 [0020] In the present embodiment, the rotary brush 25 is provided in contact with the floor surface inside and the suction port 7 of the box-shaped body, the floor surface F by the rotary brush 25 is rotated by using a motor or the like it is possible to increase sweep the dirt to adhere.

【0021】第2の収塵部11は、第1の収塵部10よりも高所に配された密閉可能なかつ比較的内容積の大きな箱体26であり、この箱体26には、前記第1の収塵部10に通じる入口27と最終収塵部12に通じる出口29が該箱状体26の上部に位置してそれぞれ形設される。 [0021] The second dust collection section 11, and sealable arranged in altitude than the first dust collection section 10 is a large box body 26 of relatively inner volume, to the box body 26, the outlet 29 communicating with the inlet 27 and the final dust collection section 12 leading to the first dust collection section 10 is Katachi設 each located at the top of the box-like body 26.

【0022】前記入口27には、第1の収塵部10を経て流入する中級ゴミを箱状体26の底部6aに向かって導く邪魔板30を設ける一方、出口29には、金網3を設け中級ゴミの上流への流失を防いでいる。 [0022] The inlet 27, while providing a baffle plate 30 for guiding towards the bottom 6a of the box-like body 26 Intermediate dust flowing through the first dust collection section 10, the outlet 29 is provided with a wire mesh 3 thereby preventing the outflow to the upstream of the intermediate level waste.

【0023】最終の収塵部12には、第2の収塵部11 [0023] Finally the dust collection unit 12, the second dust collection section 11
に通じる吸気口32とバキューム具9に通じる排気口3 Outlet 3 leading to the intake port 32 and the vacuum device 9 leading to
3とを具えた気密性を有する容器体であり、その内部には、前記吸気口32において開口する収塵袋13を収納する。 A container body having a 3 and a comprising gastightness, the inside, for accommodating the dust bag 13 which opens in the intake port 32.

【0024】収塵袋13は、通気性を有する布、又は紙製の袋体であり、第2の収塵部11を経て到達した微細ゴミを収塵袋13内に収容でき、バキューム9の駆動によって収塵され空気を排気口33から排出する。 The dust bag 13 is cloth, or bag made of paper having air permeability, the fine dust that reaches through the second dust collection section 11 can accommodate the dust bag 13, the vacuum 9 It is Dust by driving discharging air from the exhaust port 33.

【0025】バキューム具9は、吸気端を最終の収塵部12に排気口32に連通したブロア34とそのブロアを駆動するモータMとからなる。 The vacuum device 9 is composed of a blower 34 in communication with the exhaust port 32 to the intake end to the final dust collection section 12 and the motor M for driving the blower. なおブロア34には、車体本体3の外にのびる排気管35が接続される。 Note that the blower 34, an exhaust pipe 35 extending to the outside of the vehicle body 3 is connected.

【0026】モータMは、本実施例では前記バッテリB The motor M, the battery B in this example
Aを電源とする直流分巻モータであり、このモータMは変速手段14を具える。 A DC shunt-wound motor for a power source to A, the motor M comprises a transmission unit 14.

【0027】変速手段14は、図3に示す如くモータM The shift means 14, the motor M as shown in FIG. 3
と直列に2つの抵抗R1を挿入し、スイッチPBの操作によりリレーX1を閉じることにより、抵抗R1を短絡させ、モータMの電圧が高まることにより高速回転を、 And serially inserting the two resistors R1, by closing the relay X1 by operating the switch PB, the resistor R1 is short-circuited, the high speed by the voltage of the motor M is increased,
又リレーX1を開きR1をモータMと直列に挿入することにより、モータMの電圧が下がり低速回転となる。 Also by inserting the R1 open the relay X1 to motor M in series, a low-speed rotation lowers the voltage of the motor M.

【0028】さらに変速手段14は、モータMに並列に接続されるチョッパー制御装置Vから発振する周波数を周波f1と周波f2とに設定されたものをスイッチPB Furthermore shift means 14, switches the one configured the frequency oscillated from the chopper control device V are connected in parallel to the motor M to the frequency f1 and the frequency f2 PB
aの選択操作によりリレーX1aを作動させ選択的に切換えモータMの速度変換を行ってもよい。 By a selection operation may be performed selectively speed conversion switching motor M to actuate the relay X1a. なお周波f1 The frequency f1
と周波f2はチョッパー制御装置により任意に設定することが出来る。 And frequency f2 can be arbitrarily set by the chopper controller.

【0029】前記変速手段としては、ブロア34とモータMとの間にギヤー変速機などの機械的な変速器を介在させ、この変速器の出力軸の回転数の変化により風量を調整してもよい。 [0029] As the transmission means, is interposed mechanical transmission device, such as a gear transmission between the blower 34 and motor M, even if an air-flow by the rotation speed of the change of the output shaft of the transmission device good. 又変速は2段をこえる複数段であってもよく、さらには電源電流を直流より交流に変流のうえインバータ制御による無段変速を行うことも出来る。 The shift may be a plurality of stages of more than two stages, more can also be performed continuously variable by inverter control upon current transformer to supply current to the alternating current from the direct current.

【0030】然して、モータMの駆動により、吸込口7 [0030] Thus, by driving the motor M, the suction port 7
に所在する空気は、ブロア34により吸引される。 Air located in is sucked by the blower 34. 吸込口7から空気とともに吸引されたゴミのうち重量ゴミは第1の収塵部10に、中級ゴミは第2の収塵部にそれぞれ収塵され、微細ゴミについては最終の収塵部12の収塵袋に収容される。 Weight garbage first dust collection portion 10 of the dust sucked together with air from the suction port 7, intermediate waste is Dust respective second dust collection section, the fine dust of the final Dust 12 It is housed in the dust bag.

【0031】このようにゴミの大きさによって区分収塵されるため、ゴミを効率よくかつ車体本体3内に多量貯留でき、しかも、車体本体3底部に所在する第1の収塵部10は、残余の収塵部に配分し収容できるため、小型化することが可能となる。 [0031] Since this is divided dust collection by the size of the dust as dust can multimeric stored efficiently and vehicle body 3, moreover, the first dust collection section 10, located in the vehicle body 3 bottom, since it allocated housed in the dust collection portion of the residual, it is possible to miniaturize.

【0032】さらに、本実施例のように、バキューム具9に変速手段14を設けることによって、第1、第2及び最終の各収塵部10、11、12に収塵するゴミの量の多を調節することが出来る。 Furthermore, as in the present embodiment, by providing the speed change unit 14 to the vacuum device 9, first, the amount of dust that dust collection in the second and final the dust collection unit 10, 11 and 12 multi it can be adjusted.

【0033】 [0033]

【発明の効果】叙上の如く本発明の自走式掃除機は、車体本体底部に設ける第1の収塵部と最終の収塵部との間に中級ゴミを貯留する第2の収塵部を第1の収塵部よりも高所に位置させ設けたため、ゴミの収容量が増し、ゴミ捨ての回数が減じ、しかもゴミの大きさにより区分収集が可能となり作業能率を高めうる。 Effects of the Invention self-propelled cleaner of the present invention as the Jo, second dust collection for storing intermediate dust between the first dust collection section and the final dust collection unit provided in the vehicle body bottom since the parts provided is positioned higher than the first dust collection unit increases the capacity of waste, reduces the number of trash, yet can enhance the working efficiency becomes possible division collected by the size of the dust.

【0034】又、従来の構造のものに比べて第1の収塵部の長さの短縮が可能となり、進行方向前方に所在する立壁部の壁際に生じる未掃除領域の減少を図り清掃効率を向上する。 [0034] Further, shortening of the length of the first dust collection unit allows as compared with the conventional structure, the cleaning efficiency aims to decrease the uncleaned area caused against the wall of the vertical wall portion located forward in the traveling direction improves.

【0035】さらにバキューム具9に変速手段を設けた場合には、ゴミの 多に応じて各収塵部に配分することが出来、ゴミを一層効率よく収容しうるとともに低騒音化、省エネルギー化を促進することが可能となる。 [0035] When further provided with shift means to the vacuum device 9, can be allocated to each dust collection unit in accordance with a multi garbage, low noise with may accommodate more efficiently trash, energy saving it becomes possible to promote.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本発明の一実施例を示す進行方向断面図である。 1 is a traveling direction sectional view showing an embodiment of the present invention.

【図2】その水平方向断面図である。 [2] which is a horizontal sectional view.

【図3】バキューム具のモータの制御の一例を略示する配線図である。 3 is a schematic wiring diagram simply showing an example of control of the vacuum tool motor.

【図4】バキューム具のモータの制御の他例を略示する配線図である。 4 is a wiring diagram that schematically shown another example of the control of the vacuum tool motor.

【図5】従来技術を示す進行方向断面図である。 5 is a traveling direction sectional view showing the prior art.

【符号の説明】 DESCRIPTION OF SYMBOLS

2 吸引装置 3 車体本体 3a 底部 4、5 車輪 7 吸込口 9 バキューム具 10 第1の収塵部 11 第2の収塵部 12 最終の収塵部 13 収塵袋 14 変速手段 F 床面 2 suction device 3 car body 3a bottom 4,5 wheel 7 inlet 9 Vacuum device 10 first dust collection part 11 dust collection unit 13 dust bag 14 shifting means F floor surface of the second dust collection section 12 final

フロントページの続き (72)発明者 陳 曙銘 京都府長岡京市東神足2丁目1番1号 日本輸送機株式会社内 (56)参考文献 特開 昭64−30531(JP,A) 特開 昭57−145636(JP,A) 実開 平2−126545(JP,U) 実開 昭58−143658(JP,U) 実開 昭58−91356(JP,U) 実開 昭57−149853(JP,U) 実開 昭56−11749(JP,U) (58)調査した分野(Int.Cl. 7 ,DB名) A47L 9/10 A47L 11/204 Of the front page Continued (72) inventor Chen Akebonomei Kyoto Prefecture Nagaokakyo Higashikotari 2 chome No. 1 Nihon'yusoki within Co., Ltd. (56) Reference Patent Sho 64-30531 (JP, A) JP Akira 57- 145636 (JP, A) JitsuHiraku flat 2-126545 (JP, U) JitsuHiraku Akira 58-143658 (JP, U) JitsuHiraku Akira 58-91356 (JP, U) JitsuHiraku Akira 57-149853 (JP, U) JitsuHiraku Akira 56-11749 (JP, U) (58 ) investigated the field (Int.Cl. 7, DB name) A47L 9/10 A47L 11/204

Claims (2)

    (57)【特許請求の範囲】 (57) [the claims]
  1. 【請求項1】ゴミ吸引用の吸引装置を具えた車体本体に走行・操舵用の車輪を配した自走式掃除機であって、 前記吸引装置は、車体本体の底部に設けられ床面に向かって開口する吸込口と、車体本体に配されるバキューム具との間に、吸込口近傍かつ車体本体の底部に配され荒ゴミを貯留するための第1の収塵部と、収塵袋を有し微細ゴミを収容する最終の収塵部とを設け、かつ第1の収塵部と最終収塵部との間に前記重量ゴミよりも軽量の中級ゴミを貯留する第2の収塵部を前記第1の収塵部よりも高所に設けたことを特徴とする自走式掃除機。 1. A self-propelled cleaner arranged wheels for traveling-steered vehicle body provided with a suction device for dust suction, the suction device, the floor surface provided at the bottom of the vehicle body a suction port for facing opening, between the vacuum tool disposed in the vehicle body, a first dust collection part for arranged in the bottom of the inlet near and car body storing rough dust, dust bag the have provided a final dust collection unit for accommodating the fine dust, and the second dust collection for storing intermediate waste lighter than the weight dirt between the first dust collection section and the final dust collection unit self-propelled cleaner, characterized in that provided in the high place than the first dust collection section parts.
  2. 【請求項2】前記バキューム具は、操作により吸引風量を調節しうる変速手段を具えたことを特徴とする請求項1記載の自走式掃除機。 Wherein said vacuum device is self-propelled cleaner according to claim 1, characterized in that comprises a shift means capable of adjusting the amount of suction air by the operation.
JP25747594A 1994-09-26 1994-09-26 Self-propelled vacuum cleaner Expired - Fee Related JP3188116B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25747594A JP3188116B2 (en) 1994-09-26 1994-09-26 Self-propelled vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25747594A JP3188116B2 (en) 1994-09-26 1994-09-26 Self-propelled vacuum cleaner

Publications (2)

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JPH0889451A JPH0889451A (en) 1996-04-09
JP3188116B2 true JP3188116B2 (en) 2001-07-16

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Family Applications (1)

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JP25747594A Expired - Fee Related JP3188116B2 (en) 1994-09-26 1994-09-26 Self-propelled vacuum cleaner

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Country Link
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