JPH09192069A - Floor surface washing wheel - Google Patents

Floor surface washing wheel

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Publication number
JPH09192069A
JPH09192069A JP718096A JP718096A JPH09192069A JP H09192069 A JPH09192069 A JP H09192069A JP 718096 A JP718096 A JP 718096A JP 718096 A JP718096 A JP 718096A JP H09192069 A JPH09192069 A JP H09192069A
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JP
Japan
Prior art keywords
suction
valve
machine base
floor
floor cleaning
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP718096A
Other languages
Japanese (ja)
Inventor
Nobuhiko Soejima
信彦 副島
Original Assignee
Fujitsu General Ltd
株式会社富士通ゼネラル
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
Application filed by Fujitsu General Ltd, 株式会社富士通ゼネラル filed Critical Fujitsu General Ltd
Priority to JP718096A priority Critical patent/JPH09192069A/en
Publication of JPH09192069A publication Critical patent/JPH09192069A/en
Application status is Pending legal-status Critical

Links

Abstract

PROBLEM TO BE SOLVED: To provide a floor surface washing wheel which allows suction of relatively large dusts such as cotton dust with a suction device before the sucking of fouled water after washing by a squeegee.
SOLUTION: A brush 3 for washing floor surfaces is supported in front of a machine base 1a while a squeegee 5 connected to a suction pipe 5a is mounted behind it and a washing water tank 13, a recovery tank 14 and the like are placed on the machine base. Washing water in the washing water tank 13 is scattered on a floor surface to wash it with a brush 3 for washing floor surfaces and the fouled water after the washing is sucked with the squeegee 5 and with a suction pipe 5a by a suction motor to be recovered into the recovery tank 14. A suction device 6 with a suction port is provided in front of the brush 3 for washing floor surfaces, a connection pipe one end of which is connected to the suction port and the other end thereof to the recovery tank 14 is provided at an upper part of the machine base 1a and a shutoff valve 11 is provided at the other end of the connection pipe. The shutoff valve 11 is opened to recover dust sucked from the suction device 6 into the recovery tank 14.
COPYRIGHT: (C)1997,JPO

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、床面洗浄車に係わり、 The present invention relates to relates to a floor surface cleaning vehicles,
より詳細には、床面洗浄用ブラシの前方に、汚水を回収する回収タンクに連なる接続パイプを備えた吸込具を設け、この吸込具により、綿埃(わたぼこり)等の比較的大きい塵埃を吸い込めるようにした構造に関する。 More particularly, in front of the floor cleaning brush, a suction device provided with a connection pipe connected to the collecting tank for collecting sewage, this suction tool, a relatively large dust such as cotton dust (Watabokori) the related to the structure to inhale.

【0002】 [0002]

【従来の技術】従来の床面洗浄車は、例えば図3で示すように、駆動輪2aおよび従動輪2bを備えた機台1aの前方に床面洗浄用ブラシ3を支持し、後方に吸引パイプ5aを接続したスクイージ5を取り付け、前記機台1a上にバッテリィ4、洗浄水タンク(図示せず)および回収タンク Conventional floor cleaning vehicles, for example as shown in Figure 3, the floor cleaning brush 3 is supported in front of the machine base 1a with a drive wheel 2a and the driven wheels 2b, suction rearwardly mounting squeegee 5 connected pipes 5a, battery 4 on the machine base 1a, the washing water tank (not shown) and the recovery tank
14等を載置し、前記洗浄水タンク内の洗浄水を床面に散水して前記床面洗浄用ブラシ3で洗浄し、この洗浄後の汚水を、吸引モータ(図示せず)により前記スクイージ5および前記吸引パイプ5aで吸引し、前記回収タンク14 Placing the 14 like, the washing water in the washing water tank with water spray on the floor was washed with the floor cleaning brush 3, the sewage after the cleaning, the the suction motor (not shown) squeegee 5 and sucked by the suction pipe 5a, the recovery tank 14
内に回収してなる構成であった。 It was recovered composed of configuration within.

【0003】前記構成で、本体1を運転して床面の洗浄作業を行う通常走行の際、床面に綿埃(わたぼこり)等の比較的大きい塵埃があるような場合、この塵埃が前記スクイージ5に引っ掛かって目詰まり状態となってしまい、これにより、前記スクイージ5によって前記汚水および前記塵埃を吸引し回収する作業効率が低下してしまうという問題を有していた。 [0003] In the configuration, during normal running of cleaning work floor by operating the main body 1, when the floor where there is a relatively large dust such as cotton dust (Watabokori), this dust is becomes clogged caught on the squeegee 5, thereby, the work efficiency of recovering sucks the sewage and the dust had a problem that deteriorates by the squeegee 5.

【0004】 [0004]

【発明が解決しようとする課題】本発明においては、前記問題点に鑑み、洗浄後の汚水をスクイージで吸引する以前に、吸込具によって綿埃等の比較的大きい塵埃を吸い込めるようにした床面洗浄車を提供することを目的とする。 In THE INVENTION It is an object of the present invention, the view of the problems, the wastewater after washing prior to suction by squeegee, and to inhale a relatively large dust such as cotton dust by suction tool bed and to provide a surface cleaning vehicle.

【0005】 [0005]

【課題を解決するための手段】本発明は上記の課題を解決するためになされたものであり、駆動輪および従動輪を備えた機台の前方に床面洗浄用ブラシを支持し、後方に吸引パイプを接続したスクイージを取り付け、前記機台上に洗浄水タンクおよび回収タンク等を載置し、前記洗浄水タンク内の洗浄水を床面に散水して前記床面洗浄用ブラシで洗浄し、同洗浄後の汚水を、吸引モータにより前記スクイージおよび前記吸引パイプで吸引し、前記回収タンク内に回収してなるものにおいて、前記床面洗浄用ブラシの前方に吸込口を備えた吸込具を設け、前記機台の上部に、前記吸込口に一端を接続し他端を前記回収タンクに接続した接続パイプを設け、同接続パイプの他端に開閉弁を設け、同開閉弁を開放して前記吸込具から吸い込んだ塵埃 The present invention SUMMARY OF] has been made to solve the above problems, the floor cleaning brush supported in front of the machine base with a driving wheel and a driven wheel, the rear mounting was connected to a suction pipe squeegee, placing the wash water tank and recovery tank or the like on the machine base, water spray washed with the floor cleaning brush washing water in the washing water tank on the floor the sewage after the cleaning, the suction motor sucks in the squeegee and the suction pipe, the made to recover the collection tank, a suction unit having a suction port in front of the floor cleaning brush provided, on the top of the machine base, a connection pipe connecting the other end is connected at one end to the suction inlet to the recovery tank is provided, the opening and closing valve provided at the other end of the connection pipe, by opening the same switch valve dust sucked from the suction tool 前記回収タンクに回収するようにした構成としている。 It has a configuration which is adapted to recover to the recovery tank.

【0006】また、前記機台上に、第一吸引口および第一排出口を備え、通気性を有して塵埃を収納する収納部を設け、前記接続パイプを中間で分岐して一方を前記第一吸引口に接続し、他方を前記第一排出口に接続した構成としている。 Further, on the machine base, with a first suction port and the first outlet, a housing part for housing the dust is provided a breathable, the one branched the connecting pipe in the middle connected to the first suction port, and the other a structure connected to the first outlet.

【0007】また、前記吸込具を、前記機台の幅寸法とほぼ同一の幅寸法で形成した構成としている。 Further, the suction device has a configuration which is formed substantially the same width as the width of the machine base.

【0008】また、前記吸込具の下部後方および、または前方に吸込用ブラシを突設し、同後方の吸込用ブラシを前方に比して高くした構成としている。 Further, projecting the lower rear and the suction brush or forward of the suction unit has a configuration in which the same behind the suction brush is made higher than the front.

【0009】また、前記吸引モータを併用して、前記吸込具および前記接続パイプで塵埃を吸い込むようにした構成としている。 Further, a combination of the suction motor, has a configuration which is adapted suck dust in the suction unit and the connecting pipes. また、前記吸引モータが、床面の洗浄作業を行う通常走行の際、前記スクイージおよび前記吸引パイプで前記汚水を吸引し、前記通常走行から前記機台の方向転換を行う際、前記吸込具および前記接続パイプで塵埃を吸い込むようにした構成としている。 Further, the suction motor, during normal running of cleaning work floor, the squeegee and the sucking the sewage suction pipe, when changing directions of the machine base from the normal traveling, the suction unit and has a configuration which is adapted suck dust in the connection pipe.

【0010】また、前記開閉弁が、前記接続パイプの他端に接続した第二吸引口および前記汚水タンクに接続した第二排出口とを有する弁ケースと、前記第二排出口を開閉する板状の弁と、同弁に立設した弁押し棒と、同弁押し棒および前記弁を前記第二排出口に向けて付勢する付勢手段と、同付勢手段に抗して前記第二排出口を開放する開放手段とからなる構成としている。 Further, the plate wherein the opening and closing valve, for opening and closing a valve casing having a second outlet connected to the second suction port and the sewerage tanks connected to the other end of the connection pipe, the second discharge port and Jo valve, a valve push rod erected on Doben, biasing means for biasing the push the valve stem and the valve to the second outlet, the first against the same biasing means It has a configuration comprising a opening means for opening a two-outlet.

【0011】また、前記付勢手段が圧縮ばねからなり、 [0011] In addition, the biasing means comprises a compression spring,
同圧縮ばねを前記弁押し棒に装着してその一端を前記弁に当接し、他端を前記弁ケースに当接した構成としている。 The one end abutting said valve wearing the same compression spring push rod the valve, and the contact configuration at the other end to the valve casing.

【0012】また、前記開放手段がソレノイドからなり、同ソレノイドを、前記通常走行から前記機台の方向転換を行う際、同時に起動するようにした構成としている。 Further, the opening means is a solenoid, the same solenoid, when changing directions of the machine base from the normal traveling, has a configuration which is adapted to start simultaneously.

【0013】更に、前記収納部が、通気性を有し台紙を備えて塵埃を収納する紙パックと、同紙パックを収容する上部を開口した収容部を有し、ヒンジ部を備えて上部を開閉する蓋体を有する収納ケースと、同収納ケースに設けられ、前記第一吸引口に対向する透孔を有して前記収容部に立設した保持板と、同保持板に当接した前記台紙を着脱自在に保持する保持レバーからなる保持部と、 Furthermore, the storage unit is opened and closed a paper bag for containing the dust comprises a base sheet having a breathable, has a housing portion having an open top for accommodating the newspaper pack, the top includes a hinge portion a storage case having a lid which is provided in the housing case, the a first suction port holding plate having opposing holes erected in the housing portion, the mount in contact with the same retention plate a holding portion formed of the holding lever which freely holds removably the,
からなる構成としている。 It is to consist of configuration.

【0014】 [0014]

【作用】上記構成によれば、洗浄後の汚水をスクイージで吸引する以前に、吸込具によって綿埃等の比較的大きい塵埃を吸い込めるようにした構造となり、塵埃がスクイージに引っ掛かって目詰まりを起こさないよう防止できるようにした床面洗浄車となる。 According to the above arrangement, the sewage after washing prior to suction by the squeegee, be relatively large dust and the like inhale structure such as cotton dust by suction device, dust clogging caught on squeegee the in the floor cleaning vehicle can be prevented so as not to cause.

【0015】 [0015]

【実施例】以下、本発明における実施例を添付図面に基づいて詳細に説明する。 EXAMPLES Hereinafter, will be described in detail with reference to embodiments of the present invention in the accompanying drawings. なお、本実施例の説明においては、請求項1および請求項2に対応して、後述する吸込具と開閉弁との間の後述する機台上に、後述する吸込具から吸い込んだ塵埃を収納するための収納部を載置した構成に基づき、より効果的で使い勝手をよくした実施例をメインにして説明する。 In the description of this embodiment, according to claim 1 and corresponding to claim 2, on which will be described later machine base between the on-off valve and will be described later suction device, storing the dust sucked from suction tool to be described later based the housing portion for the arrangement of mounting will be described with the well-described embodiments more effective and convenient to the main.

【0016】図1(A)および図1(B)と、図2 [0016] Figure 1 (A) and 1 (B), and FIG. 2
(A)乃至図2(D)とにおいて、1は床面洗浄車本体、1aは同本体1を構成する機台、2aは同機台1aに備えた自動走行用の駆動輪、2bは同機台1aに備えた自動走行用の従動輪、3は前記機台1aの前方下部で支持された床面洗浄用ブラシである。 (A) through 2 and (D), 1 is the floor cleaning vehicle body, 1a is machine base constituting the same body 1, 2a is the drive wheel for the automatic travel with the aircraft stand 1a, 2b are aircraft stand driven wheel for automatic travel with the 1a, 3 is a front lower portion in the supported floor cleaning brush of the machine base 1a. 4は前記機台1a上に載置され、 4 is placed on the machine base 1a,
後述するスクイージにより洗浄後の汚水を吸引する吸引モータ(図示せず)等を駆動するためのバッテリィである。 Suction motor for sucking the wastewater after washing the later-described squeegee is battery for driving (not shown) or the like.

【0017】5は前記床面洗浄用ブラシ3の後方下部に設けられたスクイージで、同スクイージ5は、前記本体1内の後述する洗浄水タンクに貯水された洗浄水を床面に散水し、前記床面洗浄用ブラシ3によって洗浄した後、その汚水を前記本体1内の後述する回収タンクに回収するようにした構成となっている。 [0017] 5 is a squeegee which is provided on the lower rear portion of the floor cleaning brush 3, the squeegee 5, the washing water reservoir to the wash water tank to be described later in the body 1 by sprinkling on the floor, after washing by the floor cleaning brush 3, it has a configuration in which the sewage to be collected in the later-described recovery tank within the body 1. 5aは前記スクイージ5に接続された吸引パイプで、同吸引パイプ5aによって前記汚水を前記本体1内の後述する回収タンクに回収するようにした構成となっている。 5a is the connection aspiration pipe squeegee 5 has a structure in which the sewage by the suction pipe 5a and to recover the later-described recovery tank within the body 1.

【0018】6は前記床面洗浄用ブラシ3前方の前記機台1aに支持された吸込具で、同吸込具6により、前記床面洗浄用ブラシ3によって洗浄する以前に、図2(A) [0018] 6 is supported suction unit on the machine base 1a of the front 3 brush cleaning the floor surface by the suction device 6, prior to cleaning by said floor cleaning brush 3, FIG. 2 (A)
で示すような、床面上の綿埃(わたぼこり)等の比較的大きい塵埃aを吸い込めるようにした構成となっており、これによって、前記塵埃aが前記スクイージ5に引っ掛かって目詰まりを起こしてしまわないよう防止できるようにした構造となっている。 Relatively large dust a a has a configuration which is adapted inhale, thereby clogging the dust a is caught on the squeegee 5, on the floor surface fluff (Watabokori) such as shown in has a structure can be prevented so as not to Shimawa wake. また、前記吸込具6 In addition, the suction device 6
は、前記機台1aの幅寸法とほぼ同一の幅寸法で形成されており、これによって、前記機台1aが走行し通過した幅寸法の範囲内にある前記塵埃aを余すことなく吸い込めるようにした構成となっている。 Is formed at substantially the same width as the width dimension of the machine base 1a, thereby, inhale so without leaving the dust a within the range of width that passes through the machine base 1a travels and it has a configuration that was. また、前記吸込具6 In addition, the suction device 6
は、前記吸引モータで前記スクイージ5により洗浄後の汚水を吸引するのと併用して、前記吸引モータによって前記塵埃aを吸い込むようにした構成となっている。 Is in combination with to suck the sewage after washing by the squeegee 5 at the suction motor has a configuration so as to suck the dust a by the suction motor.

【0019】なお、前記吸引モータは、前記本体1を運転して床面の洗浄作業を行う通常走行の際、前記スクイージ5で洗浄後の汚水を吸引し、前記通常走行から前記機台1aの方向転換を行う際、前記スクイージ5による吸引作業を停止すると同時に、前記吸込具6による前記塵埃aの吸込作業を行うようにした構成となっており、これによって、前記通常走行時に後述する後方の吸込用ブラシに引っ掛けておいた綿埃(わたぼこり)等の比較的大きい塵埃aを一気に吸い込めるようになり、また、前記汚水の吸引作業と前記塵埃aの吸込作業とを同時に行わないようにしたので、前記吸引モータに無理な負荷が掛かることがないようにした効率のよい構成となっている。 [0019] Incidentally, the suction motor, when the normal running of cleaning work floor by operating the main body 1, sucks the sewage after washing with the squeegee 5, wherein the normal traveling of the machine base 1a when changing directions, on stopping the suction operation by the squeegee 5 has a configuration in which to perform the suction operations of the dust a by the suction unit 6, whereby the rear of which will be described later during the normal running becomes relatively large dust a such fluff which had been hooked to a suction brush (Watabokori) to stretch inhale, also, not to perform the suction operations of the dust a suction work of the wastewater at the same time since the, has good arrangement and of efficiency so as never excessive load is applied to the suction motor.

【0020】6aおよび6bは前記吸込具6の下部前方および後方に突設された吸込用ブラシで、同吸込用ブラシ6a [0020] 6a and 6b at the lower front and suction brush projecting from the rear of the suction unit 6, the suction brush 6a
および6bは、前記後方の吸込用ブラシ6bを前方の吸込用ブラシ6aに比して高くした構成となっており、これにより、前記本体1を運転して床面の洗浄作業を行う通常走行の際、床面に綿埃(わたぼこり)等の比較的大きい塵埃aがあるような場合、図2(A)で示すa部のように、この塵埃aを前記後方の吸込用ブラシ6bに引っ掛けながら走行し、前記通常走行から前記機台1aの方向転換を行う際、前記説明のとおり、前記後方の吸込用ブラシ And 6b, the provided behind the suction brush 6b is configured to have higher than the front of the suction brush 6a, Thus, a normal traveling by driving the main body 1 performs cleaning operation on the floor when, if the floor surface such that a relatively large dust a such fluff (Watabokori), as a portion shown in FIG. 2 (a), the the dust a to the rear of the suction brush 6b hooked while traveling, the time of performing turning of the machine base 1a from the normal traveling, as the description, the rear of the suction brush
6bに引っ掛けた前記塵埃aを一気に吸い込めるようにした構成となっている。 It has a configuration which is adapted once inhale the dust a hooked to 6b. 6cは前記吸込具6に一端が接続された第一接続パイプで、同第一接続パイプ6cにより、前記吸込具6から吸い込まれた前記塵埃aを後述する収納部に導いて収納できるようにした構成となっている。 6c is a first connecting pipe having one end to the suction device 6 is connected, by the first connection pipe 6c, and the dust a sucked from the suction unit 6 to be accommodated led to housing section described later and it has a configuration.

【0021】7は、図1(A)で示すように、前記吸込具6を前記従動輪2bの支軸部に取り付けるための取付部材で、同取付部材7に設けた挿通孔に挿通したねじにより、前記吸込具6を、前記従動輪2bの支軸部に設けたねじ孔に螺着し固定するようにした構成となっている。 [0021] 7, as shown in FIG. 1 (A), the said suction unit 6 in the mounting member for mounting the support shaft portion of the driven wheels 2b, screws inserted through the through hole provided in the mounting member 7 Accordingly, the suction device 6 has a configuration which is adapted to be fixed screwed to the screw hole provided in the support shaft of the driven wheel 2b.

【0022】8は前記機台1a上に載置された収納部で、 [0022] 8 is a housing portion which is mounted on the machine base 1a,
同収納部8を設けた構成は、請求項1および請求項2に対応した構成であって、前記吸込具6によって吸い込まれた前記塵埃aを収納することによって、同塵埃aを後述する開閉弁に向かわせないようにした構造となり、これによって、同開閉弁に目詰まりを起こさせないようにしている。 Structure in which a same housing portion 8 is a configuration corresponding to claims 1 and 2, by accommodating the dust a sucked by the suction unit 6, the opening and closing valve which will be described later of the same dust a becomes a structure so as not to direct the, thereby, so that does not cause clogging in the opening and closing valve.

【0023】8aは前記収納部8を構成する収納ケースで、同収納ケース8aは、前記第一接続パイプ6cの他端を接続した第一吸引口と、後述する第二接続パイプの一端を接続した前記第一排出口とを備え、上部を開口して後述する紙パックを収容する収容部と、同収容部の上部を、ヒンジ部8gを有して開閉自在に覆う蓋体とからなる構成となっており、これによって、前記蓋体を開閉して後述する紙パックを着脱自在に収容できるようにした構造となっている。 [0023] 8a in storage case constituting the housing portion 8, the housing case 8a is connected to the first suction port connected to the other end of the first connecting pipe 6c, the end of the second connecting pipe, which will be described later and a the said first outlet, and a storage portion for storing paper pack to be described later open top, and a lid the upper portion of the housing part, openably covering a hinge portion 8g configuration has become, thereby, has a structure to be removably accommodating a paper bag which will be described later with opening and closing the lid.

【0024】8bは前記第一接続パイプ6cを前記収納ケース8aに連結するための連結パイプである。 [0024] 8b is a connecting pipe for connecting the first connecting pipe 6c to the storage case 8a. 8cは前記収納部8を構成して前記第一吸引口に対向する透孔を備えた取付板で、同取付板8cに後述する紙パックの台紙を着脱自在に取り付けることにより、同紙パックに前記塵埃a 8c is a mounting plate having a through hole facing the first suction port constitute the housing unit 8, by attaching the mount paper pack which will be described later in the mounting plate 8c detachably, the newspaper said pack dust a
を収納できるようにし、同塵埃aを収納した後述する紙パックを取り替えできるようにし、前記説明のとおり、 It was to be stored, to allow replacement of the paper bag, which will be described later housing the same dust a, as described above explanation,
後述する開閉弁の目詰まりを防止できるようにした構成となっている。 It has a configuration capable of preventing clogging of the later opening and closing valve.

【0025】8dは前記取付板8cの両側に突設したガイドで、同ガイド8dによって後述する紙パックの台紙の両側を円滑にガイドして、同紙パックを容易に着脱できるようにした構成となっている。 [0025] 8d is a guide projecting from the opposite sides of the mounting plate 8c, and smoothly guide the both sides of the backing paper pack to be described later by the guide 8d, a structure in which to easily attach and detach the newspaper pack ing. なお、前記ガイド8dは、前記取付板8cと一体的に形成したことにより、寸法形状が精度よく仕上げられると共に、コスト的に有利な構成となっている。 Incidentally, the guide 8d, by the above mounting plate 8c integrally formed with, the size and shape is finished accurately, has become a cost-effective construction.

【0026】8eは前記取付板8cの上部略中央に設けられた対をなす軸受部で、同軸受部8eにより、後述する保護レバーの支軸を回動自在に軸支できるようにし、同保護レバーによって、後述する紙パックの台紙を着脱自在に保持できるようにした構成となっている。 [0026] 8e is a bearing portion forming a pair provided on the upper substantially center of the mounting plate 8c, by the bearing portion 8e, to allow rotatably supported to the support shaft of protection lever to be described later, the protective the lever has a structure in which to be able to freely hold removably the backing paper pack to be described later.

【0027】8fは前記収納ケース8aの第一排出口に一端を接続した第二接続パイプで、同第二接続パイプ8fの他端は後述する弁ケースに接続された構成となっている。 [0027] 8f in the second connecting pipe having one end connected to the first outlet of the housing case 8a, the other end of the second connecting pipe 8f has a structure that is connected to the valve case to be described later.

【0028】9は前記軸受部8eに対応する支軸9aを備えた保護レバーで、図2(B)で示す矢印bのように、同保護レバー9を回動することにより、後述する紙パックの台紙を着脱自在に保持できるようにした構成となっている。 [0028] 9 is a protective lever having a shaft 9a corresponding to the bearing portion 8e, as shown by an arrow b shown in FIG. 2 (B), the by rotating the same protection lever 9, paper bag, which will be described later It has a configuration which is adapted to hold the mount detachably.

【0029】10は前記収納ケース8aの収容部に収容される通気性を有した紙パックで、10aは同紙パック10に備えられた台紙である。 [0029] 10 is a paper bag having air permeability that is housed in the housing portion of the storage case 8a, 10a is a mount provided in the newspaper pack 10.

【0030】11は前記第二接続パイプ8fの他端に設けられた開閉弁で、同開閉弁11を開放することによって、前記吸込具6から吸い込んだ前記塵埃aを前記収納部8で収納するとともに、前記第二接続パイプ8fの他端を後述する回収タンクに接続して通気路を形成できるようにした構成となっている。 [0030] 11 is on-off valve provided in the other end of the second connecting pipe 8f, by opening the same switch valve 11, for housing the dust a sucked from the suction device 6 in the housing portion 8 together, it has a configuration so as to form a vent path connected to the collection tank to be described later and the other end of the second connecting pipe 8f. 前記開閉弁11は、前記第二接続パイプ8fの他端が接続される第二吸引口および後述する回収タンクに接続される第二吐出口を備えた弁ケース11a The on-off valve 11, the second connecting second suction port and the valve case 11a having a second discharge opening which is connected to the recovery tank to be described later to the other end of the pipe 8f are connected
と、同弁ケース11a の第二吐出口を開閉する板状の弁11 When a plate-like valve 11 for opening and closing the second outlet of the valve case 11a
b と、同弁11b に立設した弁押し棒11c と、同弁押し棒 And b, and the valve push rod 11c was erected on the Doben 11b, push rod same valve
11c に装着してその一端を前記弁11b に当接し、他端を前記弁ケース11a に当接した圧縮ばね(付勢手段)11d Attached to 11c one end thereof abuts against the valve 11b, the contact compression spring (biasing means) to the valve case 11a and the other end 11d
と、同圧縮ばね11d の付勢力に抗して前記弁11b を移動させて前記弁ケース11a の第二吐出口を開放するソレノイド(開放手段)12とからなる構成となっている。 If, it has a configuration comprising a solenoid (opening means) 12 for opening the second outlet of the valve case 11a by moving the valve 11b against the urging force of the compression spring 11d.

【0031】前記構成で、前記ソレノイド(開放手段) [0031] In the configuration, the solenoid (opening means)
12を作動させて、図2(C)で示す矢印cのように、前記弁押し棒11c および前記弁11b を移動させて前記弁ケース11a の第二吐出口を開放することにより、前記吸込具6と後述する回収タンクとの間の通気路を形成し、前記吸込具6から吸い込んだ前記塵埃aを前記収納部8内の前記紙パック10に収納できるようにした構成となっている。 12 by actuating the, as shown by an arrow c shown in FIG. 2 (C), the by opening the second outlet of the valve case 11a to move the rod 11c and the valve 11b push the valve, the suction unit 6 and forming a vent path between the recovery tank to be described later, has a configuration in which the dust a sucked from the suction device 6 has to be accommodated in the paper pack 10 in the housing part 8.

【0032】13は前記機台1a上の略中央に載置された洗浄水タンクで、14は同洗浄水タンク13の両側に設けられ、前記弁ケース11a の第二吐出口に対向する通気孔14 [0032] 13 in the cleaning water tank which is substantially placed in the center on the machine base 1a, 14 are provided on both sides of the cleaning-water tank 13, vent which faces the second outlet of the valve case 11a 14
a を備えた回収タンクである。 A recovery tank equipped with a. 前記洗浄水タンク13および前記回収タンク14は、前記機台1a上に前記本体1の重心を偏向させることがないようバランスよく載置された構成となっており、これによって、前記本体1が床面を洗浄するための通常走行を行う際、同本体1の直進性を損なわせないようにした構成となっている。 The washing water tank 13 and the recovery tank 14, the on the machine base 1a has a configuration which is well-balanced placed as not to deflect the center of gravity of the body 1, whereby the body 1 floor when performing normal running for cleaning a surface, it has a configuration so as not to impair the linearity of the main body 1.

【0033】以上の構成により、図1(A)および図1 [0033] With the above arrangement, FIG. 1 (A) and FIG. 1
(B)と、図2(A)乃至図2(D)とで示すように、 And (B), as shown in the FIG. 2 (A) through FIG. 2 (D), the
前記本体1が床面を洗浄するための通常走行を行う際、 When performing normal running for cleaning the body 1 the floor,
前記洗浄水タンク13に貯水された洗浄水を床面に散水し、前記床面洗浄用ブラシ3によって洗浄した後、その汚水を前記スクイージ5で前記回収タンク14に回収するようにした床面洗浄車となり、前記通常走行から前記機台1aの方向転換を行う際、前記スクイージ5による吸引作業を停止すると同時に、前記吸込具6による前記塵埃aの吸込作業を行うようにして、前記通常走行時に前記後方の吸込用ブラシ6bに引っ掛けておいた前記塵埃aを一気に吸い込めるようになり、前記スクイージ5に前記塵埃aが引っ掛かり目詰まりして床面洗浄の作業性を低下させないよう防止した床面洗浄車となる。 The wash water tank 13 to the reservoir has been cleaned water watered on the floor, the washed with floor cleaning brush 3, the recovery tank 14 and floor surface cleaning to be recovered in the wastewater by the squeegee 5 becomes a car, when changing directions of the machine base 1a from the normal traveling, on stopping the suction operation by the squeegee 5, so as to perform suction operations of the dust a by the suction unit 6, during the normal running now inhale the dust a which has been hooked to the rear of the suction brush 6b once, the floor surface to prevent so as not to reduce the workability of the dust a is caught clogging to floor cleaning the squeegee 5 a washing cars.

【0034】 [0034]

【発明の効果】以上のように本発明によれば、洗浄後の汚水をスクイージで吸引する以前に、吸込具によって綿埃等の比較的大きい塵埃を吸い込めるようにした構造となり、塵埃がスクイージに引っ掛かって目詰まりを起こさないよう防止できるようにした床面洗浄車となる。 According to the present invention as described above, according to the present invention, the wastewater after washing prior to suction by the squeegee, be the structure to inhale a relatively large dust such as cotton dust by suction device, dust squeegee a the floor cleaning vehicle can be prevented so as not to clog caught on.

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

【図1】本発明による床面洗浄車の説明図で、(A)は横断面図であり、(B)は平面図である。 [1] In illustration of the floor cleaning vehicle according to the present invention, (A) is a cross-sectional view, (B) is a plan view.

【図2】本発明による床面洗浄車の要部説明図で、 [2] In explanatory view showing main components of the floor cleaning vehicle according to the invention,
(A)は図1(A)で示す(A)部の拡大図であり、 (A) is an enlarged view of the portion (A) shown in FIG. 1 (A), the
(B)は図1(A)で示す(B)部の拡大図であり、 (B) is an enlarged view of showing (B) portion in FIG. 1 (A), the
(C)は図1(A)で示す(C)部の拡大図であり、 (C) is an enlarged view of (C) section shown in FIG. 1 (A), the
(D)は図2(B)で示すD矢視図である。 (D) is a D arrow view shown in FIG. 2 (B).

【図3】従来例による床面洗浄車の横断面図である。 3 is a cross-sectional view of the floor cleaning vehicle according to the prior art.

【符号の説明】 DESCRIPTION OF SYMBOLS

1 床面洗浄車本体 1a 機台 2a 駆動輪 2b 従動輪 3 床面洗浄用ブラシ 4 バッテリィ 5 スクイージ 5a 吸引パイプ 6 吸込具 6a,6b 吸込用ブラシ 6c 第一接続パイプ 7 取付部材 8 収納部 8a 収納ケース 8b 連結パイプ 8c 取付板 8d ガイド 8e 軸受部 8f 第二接続パイプ 8g ヒンジ部 9 保持レバー 9a 支軸 10 紙パック 10a 台紙 11 開閉弁 11a 弁ケース 11b 弁 11c 弁押し棒 11d 圧縮ばね 12 ソレノイド(開放手段) 13 洗浄水タンク 14 回収タンク 14a 通気孔 a 塵埃 One bed surface cleaning vehicle body 1a machine base 2a driving wheels 2b driven wheel 3 floor surface cleaning brush 4 battery 5 squeegee 5a suction pipe 6 suction tool 6a, 6b first connecting suction brush 6c pipe 7 attaching member 8 housing portion 8a housing case 8b connecting pipe 8c mounting plate 8d guide 8e bearing portion 8f second connecting pipe 8g hinge portion 9 holding lever 9a supporting shaft 10 cartons 10a mount 11 push-off valve 11a valve case 11b valves 11c stem 11d compression spring 12 solenoid (open means) 13 wash water tank 14 collecting tank 14a vent a dust

Claims (10)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 駆動輪および従動輪を備えた機台の前方に床面洗浄用ブラシを支持し、後方に吸引パイプを接続したスクイージを取り付け、前記機台上に洗浄水タンクおよび回収タンク等を載置し、前記洗浄水タンク内の洗浄水を床面に散水して前記床面洗浄用ブラシで洗浄し、 1. A support the floor cleaning brush machine frame ahead of having a driving wheel and a driven wheel, fitted with a squeegee connected to the suction pipe to the rear, the washing water tank and recovery tank or the like on the machine base was placed, the washing water in the washing water tank with water spray on the floor was washed with the floor cleaning brush,
    同洗浄後の汚水を、吸引モータにより前記スクイージおよび前記吸引パイプで吸引し、前記回収タンク内に回収してなるものにおいて、 前記床面洗浄用ブラシの前方に吸込口を備えた吸込具を設け、前記機台の上部に、前記吸込口に一端を接続し他端を前記回収タンクに接続した接続パイプを設け、同接続パイプの他端に開閉弁を設け、同開閉弁を開放して前記吸込具から吸い込んだ塵埃を前記回収タンクに回収するようにしたことを特徴とする床面洗浄車。 The wastewater after the cleaning, the suction motor sucks in the squeegee and the suction pipe, the made to recover the collection tank, provided with a suction unit having a suction port in front of the floor cleaning brush , on top of the machine base, the connecting pipe and the other end is connected at one end to said suction port connected to said collection tank is provided, the opening and closing valve provided at the other end of the connecting pipe, wherein by opening the same switch valve floor cleaning vehicle, characterized in that the dust sucked from the suction device and to be recovered in the recovery tank.
  2. 【請求項2】 前記機台上に、第一吸引口および第一排出口を備え、通気性を有して塵埃を収納する収納部を設け、前記接続パイプを中間で分岐して一方を前記第一吸引口に接続し、他方を前記第一排出口に接続したことを特徴とする請求項1記載の床面洗浄車。 To wherein on said machine base comprises a first suction port and the first outlet, a housing part for housing the dust is provided a breathable, the one branched the connecting pipe in the middle connected to the first suction port, claim 1 floor cleaning vehicle, wherein the the other is connected to the first outlet.
  3. 【請求項3】 前記吸込具を、前記機台の幅寸法とほぼ同一の幅寸法で形成したことを特徴とする請求項1記載の床面洗浄車。 Wherein the suction unit, according to claim 1 floor cleaning vehicle wherein the formed at substantially the same width as the width dimension of the machine base.
  4. 【請求項4】 前記吸込具の下部後方および、または前方に吸込用ブラシを突設し、同後方の吸込用ブラシを前方に比して高くしたことを特徴とする請求項1または請求項3記載の床面洗浄車。 4. A lower portion rear side of the suction unit and, or projecting the suction brush forward claim 1 or claim 3, characterized in that the same behind the suction brush is made higher than the front floor cleaning vehicle according.
  5. 【請求項5】 前記吸引モータを併用して、前記吸込具および前記接続パイプで塵埃を吸い込むようにしたことを特徴とする請求項1、請求項2、請求項3または請求項4記載の床面洗浄車。 5. a combination of the suction motor, according to claim 1, characterized in that it has to suck dust in the suction device and the connecting pipe, according to claim 2, bed according to claim 3 or claim 4, wherein surface cleaning cars.
  6. 【請求項6】 前記吸引モータが、床面の洗浄作業を行う通常走行の際、前記スクイージおよび前記吸引パイプで前記汚水を吸引し、前記通常走行から前記機台の方向転換を行う際、前記吸込具および前記接続パイプで塵埃を吸い込むようにしたことを特徴とする請求項1または請求項5記載の床面洗浄車。 Wherein said suction motor, during normal running of cleaning work floor to aspirate the sewage in the squeegee and the suction pipe, when changing directions of the machine base from the normal traveling, the suction tool and claim 1 or claim 5 floor cleaning vehicle wherein it has to suck dust in the connection pipe.
  7. 【請求項7】 前記開閉弁が、前記接続パイプの他端に接続した第二吸引口および前記汚水タンクに接続した第二排出口とを有する弁ケースと、前記第二排出口を開閉する板状の弁と、同弁に立設した弁押し棒と、同弁押し棒および前記弁を前記第二排出口に向けて付勢する付勢手段と、同付勢手段に抗して前記第二排出口を開放する開放手段とからなることを特徴とする請求項1記載の床面洗浄車。 Wherein said opening and closing valve is opened and closed with a valve case having a second outlet connected to the second suction port and the sewerage tanks connected to the other end of the connection pipe, the second discharge port plate and Jo valve, a valve push rod erected on Doben, biasing means for biasing the push the valve stem and the valve to the second outlet, the first against the same biasing means claim 1 floor cleaning vehicle wherein the comprising the opening means for opening a two-outlet.
  8. 【請求項8】 前記付勢手段が圧縮ばねからなり、同圧縮ばねを前記弁押し棒に装着してその一端を前記弁に当接し、他端を前記弁ケースに当接したことを特徴とする請求項7記載の床面洗浄車。 Wherein said biasing means comprises a compression spring, is mounted to the compression spring push rod the valve one end thereof abuts against the valve, and characterized in that the other end abuts on the valve casing 7. floor cleaning vehicle according to.
  9. 【請求項9】 前記開放手段がソレノイドからなり、同ソレノイドを、前記通常走行から前記機台の方向転換を行う際、同時に起動するようにしたことを特徴とする請求項6または請求項7記載の床面洗浄車。 Wherein said opening means comprises a solenoid, the same solenoid, from said normal running when changing directions of the machine base, according to claim 6 or claim 7, wherein it has to be activated at the same time of floor surface cleaning cars.
  10. 【請求項10】 前記収納部が、通気性を有し台紙を備えて塵埃を収納する紙パックと、同紙パックを収容する上部を開口した収容部を有し、ヒンジ部を備えて上部を開閉する蓋体を有する収納ケースと、同収納ケースに設けられ、前記第一吸引口に対向する透孔を有して前記収容部に立設した保持板と、同保持板に当接した前記台紙を着脱自在に保持する保持レバーからなる保持部と、からなることを特徴とする請求項2記載の床面洗浄車。 Wherein said housing portion has a paper bag for containing the dust comprises a base sheet having a breathability, a housing portion having an open top for accommodating the newspaper pack, closing an upper provided with a hinge portion a storage case having a lid which is provided in the housing case, the a first suction port holding plate having opposing holes erected in the housing portion, the mount in contact with the same retention plate the detachably holding portion comprising a holding lever for holding, it consists characterized by claim 2 floor cleaning vehicle according.
JP718096A 1996-01-19 1996-01-19 Floor surface washing wheel Pending JPH09192069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP718096A JPH09192069A (en) 1996-01-19 1996-01-19 Floor surface washing wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP718096A JPH09192069A (en) 1996-01-19 1996-01-19 Floor surface washing wheel

Publications (1)

Publication Number Publication Date
JPH09192069A true JPH09192069A (en) 1997-07-29

Family

ID=11658882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP718096A Pending JPH09192069A (en) 1996-01-19 1996-01-19 Floor surface washing wheel

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US9949608B2 (en) 2002-09-13 2018-04-24 Irobot Corporation Navigational control system for a robotic device
US8854001B2 (en) 2004-01-21 2014-10-07 Irobot Corporation Autonomous robot auto-docking and energy management systems and methods
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US8855813B2 (en) 2005-02-18 2014-10-07 Irobot Corporation Autonomous surface cleaning robot for wet and dry cleaning
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US10470629B2 (en) 2005-02-18 2019-11-12 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
US8380350B2 (en) 2005-12-02 2013-02-19 Irobot Corporation Autonomous coverage robot navigation system
US9955841B2 (en) 2006-05-19 2018-05-01 Irobot Corporation Removing debris from cleaning robots
US10244915B2 (en) 2006-05-19 2019-04-02 Irobot Corporation Coverage robots and associated cleaning bins
US10070764B2 (en) 2007-05-09 2018-09-11 Irobot Corporation Compact autonomous coverage robot
US10299652B2 (en) 2007-05-09 2019-05-28 Irobot Corporation Autonomous coverage robot
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