JP2012236680A - Step cleaning device for escalator - Google Patents
Step cleaning device for escalator Download PDFInfo
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- JP2012236680A JP2012236680A JP2011106495A JP2011106495A JP2012236680A JP 2012236680 A JP2012236680 A JP 2012236680A JP 2011106495 A JP2011106495 A JP 2011106495A JP 2011106495 A JP2011106495 A JP 2011106495A JP 2012236680 A JP2012236680 A JP 2012236680A
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Abstract
Description
本発明は、エスカレータのステップに形成されたクリートの溝部及びライザーの溝部の堆積物を清掃するエスカレータのステップ清掃装置に関する。 The present invention relates to an escalator step cleaning device for cleaning deposits in a groove portion of a cleat and a groove portion of a riser formed in a step of an escalator.
この種の従来技術として特許文献１に示されるものがある。この従来技術は、エスカレータのステップに形成されたクリートの溝部及びライザーの溝部に堆積した塵埃等の堆積物を清掃する清掃体と、この清掃体を保持する保持部材と、この保持部材が取り付けられ、作業者が持つことが可能な長尺の持ち手、すなわち棒状体とを備えた構成となっている。清掃体は、硬質スポンジなどの弾性体から成り、ステップの上述した溝部の形状と同一かあるいは近似した形状の凹凸面を有している。 There exists a thing shown by patent document 1 as this kind of prior art. In this prior art, a cleaning body for cleaning deposits such as dust deposited on a groove portion of a cleat and a riser groove portion formed in an escalator step, a holding member for holding the cleaning body, and the holding member are attached. In this configuration, the operator has a long handle that can be held, that is, a rod-shaped body. The cleaning body is made of an elastic body such as a hard sponge, and has an uneven surface having a shape that is the same as or similar to the shape of the above-described groove portion of the step.
上述した従来技術は、清掃時には清掃体の凹凸面が溝部に対して略垂直となるように棒状体を保持しながら清掃することが必要になる。このように凹凸面を溝部に対して略垂直に保たないと所望の清掃効果を得られなくなる。したがって、上述した従来技術では、清掃に際しての棒状体の持ち方に制約を受け、清掃作業の作業能率の向上を見込めない問題がある。 The above-described prior art requires cleaning while holding the rod-shaped body so that the uneven surface of the cleaning body is substantially perpendicular to the groove when cleaning. In this way, a desired cleaning effect cannot be obtained unless the uneven surface is kept substantially perpendicular to the groove. Therefore, in the above-described prior art, there is a problem in that the efficiency of the cleaning work cannot be expected due to restrictions on how to hold the rod-shaped body during cleaning.
本発明は、上述した従来技術における実状からなされたもので、その目的は、清掃時の棒状体の持ち方に対する自由度を大きくすることができるエスカレータのステップ清掃装置を提供することにある。 The present invention is made from the actual state in the above-described prior art, and an object of the present invention is to provide an escalator step cleaning device capable of increasing the degree of freedom with respect to how to hold a rod-like body during cleaning.
上記目的を達成するために、本発明に係るエスカレータのステップ清掃装置は、エスカレータのステップに形成されたクリートの溝部及びライザーの溝部を清掃する清掃体と、この清掃体を保持する保持部材と、この保持部材が取り付けられ、作業者が持つことが可能な長尺の棒状体とを備えたエスカレータのステップ清掃装置において、上記清掃体は、それぞれ不織布を成型加工した複数の不織布加工体から成り、上記不織布加工体のそれぞれは、上記クリートの溝部及び上記ライザーの溝部に適合する幅寸法に形成され正面視で下方に向かうに従って細くなる先細形状に形成された下部形状部と、この下部形状部に連設され、上記クリートの溝部及び上記ライザーの溝部の清掃が可能な形状に形成された上部形状部とを有し、上記不織部加工体のそれぞれを、上記クリートの溝部及び上記ライザーの溝部のピッチに合わせて等間隔に並設させたことを特徴としている。 In order to achieve the above object, an escalator step cleaning apparatus according to the present invention includes a cleaning body for cleaning a groove portion of a cleat and a groove portion of a riser formed in a step of the escalator, and a holding member for holding the cleaning body, In the step cleaning device of the escalator provided with this holding member and the long rod-shaped body that the operator can have, the cleaning body is composed of a plurality of nonwoven fabric processed bodies each molded from a nonwoven fabric, Each of the nonwoven fabric processed bodies has a lower shape portion formed in a taper shape which is formed in a width dimension suitable for the groove portion of the cleat and the groove portion of the riser and becomes thinner in the front view, and the lower shape portion. A non-woven portion having an upper shape portion formed in a shape that allows continuous cleaning of the groove portion of the cleat and the groove portion of the riser. Each factory object, is characterized in that is arranged at equal intervals in accordance with the pitch of the groove of the groove portion and the riser of the cleat.
本発明に備えられる清掃体を構成する不織布加工体の下部形状部及び上部形状部の表面には、多数の繊維の切断部が露出する。これらの繊維の切断部のエッジがクリートの溝部及びライザーの溝部の堆積物を引っ掻けることにより、堆積物を動かし捕集することができる。すなわち本発明は、清掃体を構成する不織布加工体の下部形状部及び上部形状部によって溝部の清掃を行うことができる。したがって、棒状体を持った作業者が、例えば棒状体を立てるようにして、あるいは傾斜させるようにして、ステップのクリートの溝部のそれぞれに清掃体の複数の不織布加工体のそれぞれの下部形状部、あるいは上部形状部を挿入し、棒状体をクリートに沿って動かすことによって、クリートの溝部の底部及び側面のそれぞれを不織布加工体の下部形状部、あるいは上部形状部のそれぞれの表面で清掃することができる。また、棒状体を立てるようにして、あるいは傾斜させるようにして、不織布加工体のそれぞれの上部形状部、あるいは下部形状部を該当するライザーの溝部のそれぞれに挿入し、不織布加工体それぞれの上部形状部、あるいは下部形状部のそれぞれの表面でライザーの複数の溝部の底部及び側面のそれぞれを清掃することができる。また、棒状体を少し傾斜させるようにして、クリートとライザーの噛み合い部分に不織布加工体の下部形状部の尖った下端を挿入して、これらのクリートとライザーの噛み合い部分を下部形状部の表面で清掃することができる。すなわち本発明は、清掃時の棒状体の持ち方に対する自由度を大きく確保しながら、クリートの溝部とライザーの溝部を清掃することができる。 A number of fiber cut portions are exposed on the surfaces of the lower shape portion and the upper shape portion of the processed nonwoven fabric constituting the cleaning body provided in the present invention. The edges of these fiber cuts scratch the deposits in the cleat grooves and riser grooves, allowing the deposits to move and be collected. That is, this invention can clean a groove part with the lower shape part and upper shape part of the nonwoven fabric processed body which comprise a cleaning body. Therefore, an operator having a rod-shaped body, for example, standing or tilting the rod-shaped body, each lower shape portion of the plurality of nonwoven fabric processed bodies of the cleaning body in each of the groove portions of the cleat of the step, Alternatively, by inserting the upper shape portion and moving the rod-shaped body along the cleat, each of the bottom portion and the side surface of the groove portion of the cleat can be cleaned by the lower shape portion of the nonwoven fabric processed body or the respective surfaces of the upper shape portion. it can. In addition, each upper shape part or lower shape part of the nonwoven fabric processed body is inserted into each of the groove portions of the corresponding riser so that the rod-shaped body is raised or inclined, and the upper shape of each nonwoven fabric processed body Each of the bottom and side surfaces of the plurality of grooves of the riser can be cleaned by the respective surfaces of the portion or the lower shape portion. In addition, the rod-shaped body is slightly inclined, and the sharp lower end of the lower shape portion of the nonwoven fabric processed body is inserted into the meshed portion of the cleat and riser, and the meshed portion of these cleat and riser is placed on the surface of the lower shape portion. Can be cleaned. That is, the present invention can clean the groove portion of the cleat and the groove portion of the riser while ensuring a large degree of freedom with respect to how to hold the rod-shaped body during cleaning.
また本発明は、上記発明において、上記保持部材は、上記棒状体の下端に固定され、上記清掃体の上記複数の不織布加工体の挿入を可能にする開口を下端に有する枠体と、この枠体に形成した穴、及び上記清掃体の上記複数の不織布加工体のそれぞれに形成した穴に挿入されるシャフトを有し、上記枠体に固定されるシャフト体と、このシャフト体を上記枠体に締結する締結具とを含むことを特徴としている。 In the present invention, the holding member is fixed to the lower end of the rod-shaped body, and has a frame having an opening at the lower end that allows the plurality of nonwoven fabric processed bodies of the cleaning body to be inserted, and the frame. A shaft body that is inserted into each of the holes formed in each of the plurality of nonwoven fabric processed bodies of the cleaning body, and a shaft body that is fixed to the frame body; And a fastener to be fastened.
このように構成した本発明は、清掃体を保持部材に保持させる際には、枠体の開口から複数の不織布加工体を枠体内に挿入し、この状態でシャフト体のシャフトを枠体の穴と複数の不織布加工体の穴のそれぞれに挿入し、締結具によってシャフト体を枠体に締結することによって、複数の不織布加工体から成る清掃体を容易に保持部材に保持させることができる。また逆に、清掃体を保持部材から取り外す際には、締結具による締結を解いて、シャフト体のシャフトを枠体の穴及び不織布加工体のそれぞれの穴から抜き取ることによって、複数の不織布加工体から成る清掃体を容易に保持部材から取り外すことができる。 In the present invention configured as described above, when the cleaning member is held by the holding member, a plurality of nonwoven fabric processed bodies are inserted into the frame body from the opening of the frame body, and the shaft of the shaft body is inserted into the hole of the frame body in this state. The cleaning body composed of the plurality of nonwoven fabric processed bodies can be easily held on the holding member by inserting into the holes of the plurality of nonwoven fabric processed bodies and fastening the shaft body to the frame body with the fasteners. On the other hand, when removing the cleaning body from the holding member, a plurality of nonwoven fabric processed bodies are removed by unfastening the fasteners and extracting the shaft of the shaft body from the holes of the frame body and the nonwoven fabric processed body. The cleaning body consisting of can be easily removed from the holding member.
また本発明は、上記発明において、上記枠体は、一方の側面部及び他方の側面部と、これらの両側面部を連結する上面部とを有する正面視コ字形状から成り、上記枠体の上記一方の側面部と上記他方の側面部のそれぞれに、第１穴と第２穴とを形成し、上記清掃体の上記不織布加工体のそれぞれに、上記枠体の上記一方の側面部に形成した上記第１穴、及び上記他方の側面部に形成した上記第１穴に適合する第１穴と、上記枠体の上記一方の側面部に形成した上記第２穴、及び上記他方の側面部に形成した上記第２穴に適合する第２穴を形成し、上記シャフト体は、上記枠体の上記一方の側面部に形成した上記第１穴と、上記他方の側面部に形成した上記第１穴と、上記清掃体の上記不織布加工体に形成した上記第１穴のそれぞれに挿通可能に形成され、上記枠体の上記一方の側面部から突出する端部にねじ部を有する第１シャフトと、上記枠体の上記一方の側面部に形成した上記第２穴と、上記他方の側面部に形成した上記第２穴と、上記清掃体の上記不織布加工体に形成した上記第２穴のそれぞれに挿通可能に形成され、上記枠体の上記一方の側面部から突出する端部にねじ部を有する第２シャフトと、上記枠体の上記他方の側面部側に位置する上記第１シャフトの端部と、上記枠体の上記他方の側面部側に位置する上記第２シャフトの端部とが固定され、上記枠体の上記他方の側面部に当接するように配置されるプレートとを含み、上記締結具は、上記第１シャフトの上記ねじ部に螺合して、上記第１シャフトを上記枠体の上記一方の側面部に締結する第１締結具と、上記第２シャフトの上記ねじ部に螺合して、上記第２シャフトを上記枠体の上記一方の側面部に締結する第２締結具とを含むことを特徴としている。 Further, the present invention is the above invention, wherein the frame body has a U-shape in front view having one side surface portion and the other side surface portion, and an upper surface portion connecting these both side surface portions. A first hole and a second hole are formed in each of the one side surface portion and the other side surface portion, and each of the nonwoven fabric processed body of the cleaning body is formed on the one side surface portion of the frame body. In the first hole, the first hole that fits the first hole formed in the other side surface portion, the second hole formed in the one side surface portion of the frame body, and the other side surface portion A second hole that matches the formed second hole is formed, and the shaft body includes the first hole formed in the one side surface portion of the frame body and the first hole formed in the other side surface portion. Can be inserted into each of the hole and the first hole formed in the nonwoven fabric processed body of the cleaning body A first shaft formed and having a threaded portion at an end projecting from the one side surface portion of the frame body; the second hole formed in the one side surface portion of the frame body; and the other side surface portion. A threaded portion at an end projecting from the one side surface of the frame body, the second hole formed in the non-woven fabric processed body of the cleaning body, and the second hole formed in the nonwoven fabric processed body. A second shaft having an end of the first shaft located on the side of the other side of the frame, and an end of the second shaft located on the side of the other side of the frame. And a plate disposed so as to abut against the other side surface portion of the frame body, and the fastener is screwed into the threaded portion of the first shaft so that the first shaft is A first fastener fastened to the one side surface portion of the frame, and the first Screwed into the threaded portion of the shaft and the second shaft characterized in that it comprises a second fastener for fastening to the one side portion of the frame.
このように構成した本発明は、清掃時に、ステップのクリートの溝部、あるいはライザーの溝部と清掃体の複数の不織布加工体との摩擦によって複数の不織布加工体に回転力が与えられた際でも、第１締結具によって枠体に締結されたシャフト体の第１シャフトと、第２締結具によって枠体に締結されたシャフト体の第２シャフトとによって、複数の不織布加工体のそれぞれが回転しないように保持される。これによって安定した清掃を行うことができる。 The present invention configured as described above is, even when a rotational force is given to a plurality of nonwoven fabric processed bodies by friction between a groove portion of a cleat of a step or a groove portion of a riser and a plurality of nonwoven fabric processed bodies of a cleaning body at the time of cleaning, Each of the plurality of nonwoven fabric processed bodies does not rotate by the first shaft of the shaft body fastened to the frame body by the first fastener and the second shaft of the shaft body fastened to the frame body by the second fastener. Retained. Thus, stable cleaning can be performed.
また本発明は、上記発明において、上記清掃体の上記複数の不織布加工体のそれぞれを同一形状に形成し、これらの不織布加工体の上記下部形状部を正面視で略三角形状に形成し、上記上部形状部を正面視で略半円形状に形成したことを特徴としている。 Moreover, the present invention is the above invention, wherein each of the plurality of nonwoven fabric processed bodies of the cleaning body is formed in the same shape, and the lower shape portion of these nonwoven fabric processed bodies is formed in a substantially triangular shape in front view, The upper shape portion is formed in a substantially semicircular shape when viewed from the front.
このように構成した本発明は、ステップのクリートの溝部あるいはライザーの溝部を清掃体の上部形状部で清掃する際には、溝部に対する棒状体の傾斜角度を多少変化させても、略半円状の上部形状部の側面と溝部との間で略一定の接触面積を確保できる。これにより、安定した清掃機能を確保することができる。 The present invention configured as described above has a substantially semicircular shape even when the inclination angle of the rod-shaped body with respect to the groove portion is slightly changed when cleaning the groove portion of the cleat of the step or the groove portion of the riser with the upper shape portion of the cleaning body. A substantially constant contact area can be secured between the side surface of the upper shape portion and the groove portion. Thereby, the stable cleaning function is securable.
また本発明は、上記発明において、上記枠体の一方の側面部の下端部と、上記枠体の上記他方の側面部の下端部のそれぞれを、上記不織布加工体の上記下部形状部よりも小さな形状の下方に向かうに従って細くなる先細形状に形成したことを特徴としている。 Moreover, this invention is smaller than the said lower shape part of the said nonwoven fabric processed body in the said invention in each of the lower end part of the one side part of the said frame, and the lower end part of the said other side part of the said frame. It is characterized by being formed into a tapered shape that becomes thinner as it goes downward.
このように構成した本発明は、枠体の一方の側面部から外側に突出する清掃体の複数の不織布加工体の部分、及び枠体の他方の側面部から外側に突出する清掃体の複数の不織布加工体の部分のそれぞれの突出寸法を略一定に形成することができる。このように突出寸法を略一定に形成すれば、複数の不織布加工体それぞれの少なくとも下部形状部の全周部分を溝部の清掃に活用することができる。 The present invention thus configured includes a plurality of non-woven fabric processed body portions of the cleaning body protruding outward from one side surface portion of the frame, and a plurality of cleaning bodies protruding outward from the other side surface portion of the frame body. Each protrusion dimension of the part of a nonwoven fabric processed body can be formed substantially constant. Thus, if a protrusion dimension is formed substantially constant, the perimeter part of at least the lower shape part of each of a some nonwoven fabric processed body can be utilized for cleaning of a groove part.
本発明は、清掃体が、それぞれ不織布を成型加工した複数の不織布加工体から成り、不織布加工体のそれぞれは、クリートの溝部及びライザーの溝部に適合する幅寸法に形成され正面視で下方に向かうに従って細くなる先細形状に形成された下部形状部と、この下部形状部に連設され、クリートの溝部及びライザーの溝部の清掃が可能な形状に形成された上部形状部とを有し、不織部加工体のそれぞれを、ステップに形成されたクリートの溝部及びライザーの溝部のピッチに合わせて等間隔に並設させた構成にしてある。これにより、ステップのクリートの溝部及びライザーの溝部に当接する不織布加工体の下部形状部の表面、及び上部形状部の表面に繊維の切断部を露出させることができる。したがって清掃時には、棒状体の持ち方に対する自由度を大きく確保しながら、不織布加工体の下部形状部の表面、及び上部形状部の表面のそれぞれに露出した繊維の切断部のエッジで、ステップのクリートの溝部及びライザーの溝部に堆積した塵埃等の堆積物の清掃を行うことができる。これにより、ステップに形成されたクリートの溝部及びライザーの溝部の清掃作業の作業能率を従来よりも向上させることができる。 In the present invention, the cleaning body is composed of a plurality of nonwoven fabric processed bodies each formed by molding a nonwoven fabric, and each of the nonwoven fabric processed bodies is formed to have a width dimension suitable for the groove portion of the cleat and the groove portion of the riser and is directed downward in a front view. A non-woven portion having a lower shape portion formed in a tapered shape that becomes thinner according to the shape, and an upper shape portion that is connected to the lower shape portion and is formed in a shape capable of cleaning the groove portion of the cleat and the groove portion of the riser. Each of the workpieces is configured to be arranged in parallel at equal intervals in accordance with the pitch of the groove portion of the cleat formed in the step and the groove portion of the riser. Thereby, the cut part of a fiber can be exposed to the surface of the lower shape part of the nonwoven fabric processed body which contact | abuts the groove part of a cleat of a step, and the groove part of a riser, and the surface of an upper shape part. Therefore, at the time of cleaning, while ensuring a large degree of freedom in the holding method of the rod-shaped body, the cleats of the step are formed at the edge of the fiber cut portion exposed on the surface of the lower shape portion of the nonwoven fabric processed body and the surface of the upper shape portion. It is possible to clean deposits such as dust accumulated in the groove portions and the groove portions of the riser. Thereby, the work efficiency of the cleaning operation | work of the groove part of the cleat formed in the step and the groove part of a riser can be improved rather than before.
以下、本発明に係るエスカレータのステップ清掃装置の実施の形態を図に基づいて説明する。 Embodiments of an escalator step cleaning device according to the present invention will be described below with reference to the drawings.
図１に示すように、本発明の第１実施形態に係るエスカレータのステップ清掃装置は、図７等に示すエスカレータのステップ２０のクリート１０の溝部１０ａ及びライザー１３の溝部１３ａを清掃する清掃体１と、この清掃体１を保持する保持部材２と、この保持部材２が取り付けられ、作業者がもつことが可能な長尺の棒状体３とを備えている。棒状体３の上側部分には、作業者が把持可能なグリップ４を設けてあり、このグリップ４には滑り止めを形成してある。 As shown in FIG. 1, the escalator step cleaning device according to the first embodiment of the present invention is a cleaning body 1 that cleans the groove 10 a of the cleat 10 and the groove 13 a of the riser 13 of the step 20 of the escalator shown in FIG. 7 and the like. And a holding member 2 for holding the cleaning body 1 and a long rod-like body 3 to which the holding member 2 is attached and which can be held by an operator. A grip 4 that can be gripped by an operator is provided on the upper portion of the rod-shaped body 3, and a slip stopper is formed on the grip 4.
清掃体１は、それぞれ不織布を板状に成形加工した複数の不織布加工体５から成っている。この不織布加工体５の枚数は、クリート１０の溝部１０ａ及びライザー１３の溝部１３ａにその全ての数の不織布加工体５を容易に挿入可能と考えられる最大枚数である１３枚に設定してある。なお、最大枚数１３枚は、本願発明者らが不織布加工体５の設置枚数を種々変えて、溝部１０ａ，１３ａに挿入することを試みた結果の限界値である。 The cleaning body 1 includes a plurality of nonwoven fabric processed bodies 5 each formed by processing a nonwoven fabric into a plate shape. The number of nonwoven fabric processed bodies 5 is set to 13 which is the maximum number of nonwoven fabric processed bodies 5 that can be easily inserted into the groove portions 10a of the cleats 10 and the groove portions 13a of the riser 13. Note that the maximum number of 13 sheets is a limit value as a result of attempts by the inventors of the present invention to insert the grooves into the grooves 10a and 13a by changing the number of installed nonwoven fabric processed bodies 5 in various ways.
図１及び図４に示すように、不織布加工体５のそれぞれは、クリート１０の溝部１０ａ及びライザー１３の溝部１３ａに適合する幅寸法、例えば溝部１０ａ，１３ａの幅寸法よりもわずかに小さな幅寸法に設定してある。また、図１の（ｂ）図、及び図４の（ｂ）図に示すように、不織布加工体５のそれぞれは、同一形状に形成してあり、正面視で下方に向かうに従って細くなる先細形状、例えば略三角形状に形成された下部形状部５ａと、この下部形状部５ａに連設され、クリート１０の溝部１０ａ及びライザー１３の溝部１３ａの清掃が可能な上部形状部５ｂとを有している。上部形状部５ｂは、正面視の側部を曲線形状、例えば略半円形状に形成してある。また、不織布加工体５のそれぞれは、上下方向に同じ径寸法の第１穴５ｃと第２穴５ｄを形成してあり、これらの第１穴５ｃと第２穴５ｄの間隔をＳに設定してある。 As shown in FIGS. 1 and 4, each of the nonwoven fabric processed bodies 5 has a width dimension that fits the groove 10 a of the cleat 10 and the groove 13 a of the riser 13, for example, a width that is slightly smaller than the width of the grooves 10 a and 13 a. It is set to. Moreover, as shown to the (b) figure of FIG. 1, and the (b) figure of FIG. 4, each of the nonwoven fabric processed body 5 is formed in the same shape, and is a taper shape which becomes thin as it goes below in front view. For example, it has a lower shape portion 5a formed in a substantially triangular shape, and an upper shape portion 5b connected to the lower shape portion 5a and capable of cleaning the groove portion 10a of the cleat 10 and the groove portion 13a of the riser 13. Yes. The upper shape part 5b is formed in a curved shape, for example, a substantially semicircular shape, in a side part when viewed from the front. Each of the nonwoven fabric processed bodies 5 has a first hole 5c and a second hole 5d having the same diameter in the vertical direction, and the interval between the first hole 5c and the second hole 5d is set to S. It is.
図５に示すように、清掃体１を例えば第１実施形態における不織布加工体５とは異なる織布加工体１２とした場合、同図５の（ａ）図に示すように、織布加工体５を立てるようにして清掃するときには、クリート１０の溝部１０ａに堆積した塵埃等の堆積物１１を、織布加工体１２の繊維１２ａの切断部１２ｂのエッジによって引っ掻けて動かし、捕集することができる。しかし、同図５の（ｂ）図に示すように、織布加工体５を寝かせるようにして清掃するときには、織布加工体１２の繊維１２ａの切断部１２ｂ以外の部分が溝部１０ａの堆積物１１に押し付けられるようにして接触するので、堆積物１１を引っ掻けることができず、望ましい清掃を行うことができない。 As shown in FIG. 5, when the cleaning body 1 is, for example, a woven fabric processed body 12 different from the nonwoven fabric processed body 5 in the first embodiment, as shown in FIG. When cleaning is performed so as to stand 5, the deposit 11 such as dust accumulated in the groove 10 a of the cleat 10 is scratched and moved by the edge of the cut portion 12 b of the fiber 12 a of the woven fabric processed body 12 and collected. be able to. However, as shown in FIG. 5 (b), when cleaning the woven fabric processed body 5 so that it is laid down, the portions other than the cut portions 12b of the fibers 12a of the woven fabric processed body 12 are the deposits of the groove portions 10a. 11, the deposit 11 cannot be scratched and desired cleaning cannot be performed.
これに対して、第１実施形態に備えられる清掃体１の不織布加工体５は、図４の（ｂ）図に示すように、下部形状部５ａ及び上部形状部５ｂのそれぞれの表面には、多数の繊維の切断部が露出する。これらの繊維の切断部のエッジがクリート１０の溝部１０ａ、及びライザー１３の溝部１３ａの堆積物１１を引っ掻けることにより、堆積物１１を動かし、捕集することができる。すなわち第１実施形態にあっては、清掃体１の複数の不織布加工体５のそれぞれの下部形状部５ａ及び上部形状部５ｂの表面に露出する繊維の切断部のエッジによって、溝部１０ａ，１３ａを確実に清掃することができる。 On the other hand, as shown in FIG. 4B, the nonwoven fabric processed body 5 of the cleaning body 1 provided in the first embodiment has a surface on each of the lower shape portion 5a and the upper shape portion 5b. Many fiber cuts are exposed. The edge of the cut part of these fibers scratches the deposit 11 in the groove 10a of the cleat 10 and the groove 13a of the riser 13, so that the deposit 11 can be moved and collected. That is, in the first embodiment, the grooves 10a and 13a are formed by the edges of the cut portions of the fibers exposed on the surfaces of the lower shape portion 5a and the upper shape portion 5b of the plurality of nonwoven fabric processed bodies 5 of the cleaning body 1. It can be reliably cleaned.
また第１実施形態に備えられる保持部材２は、図１〜３に示すように、棒状体３の下端に固定され、清掃体１の複数の不織布加工体５の挿入を可能にする開口６ａを有する枠体６と、この枠体６に固定されるシャフト体７と、このシャフト体７を枠体６に締結する締結具とを含んでいる。 Moreover, as shown in FIGS. 1-3, the holding member 2 with which 1st Embodiment is equipped is fixed to the lower end of the rod-shaped body 3, and the opening 6a which enables insertion of the some nonwoven fabric processed body 5 of the cleaning body 1 is provided. A frame body 6, a shaft body 7 fixed to the frame body 6, and a fastener for fastening the shaft body 7 to the frame body 6.
枠体６は、一方の側面部６ｂ及び他方の側面部６ｃと、これらの両側面部６ｂ，６ｃを連結する上面部６ｄとを有する正面視コ字形状から成っている。この枠体６の一方の側面部６ｂと他方の側面部６ｃのそれぞれに、上下方向に設けられる第１穴６ｅと第２穴６ｆを形成してある。これらの第１穴６ｅと第２穴６ｆのそれぞれの径寸法は、例えば清掃体１の不織布加工体１に形成した第１穴５ｃと第２穴５ｄの径寸法と同等に設定してあり、第１穴６ｅと第２穴６ｆの間隔は、第１穴５ｃと第２穴５ｄのそれぞれが適合するように、第１穴５ｃと第２穴５ｄの間隔と同じ間隔Ｓにしてある。 The frame body 6 has a U-shape in a front view having one side surface portion 6b, the other side surface portion 6c, and an upper surface portion 6d connecting the both side surface portions 6b and 6c. A first hole 6e and a second hole 6f provided in the vertical direction are formed in one side surface portion 6b and the other side surface portion 6c of the frame body 6, respectively. The diameter of each of the first hole 6e and the second hole 6f is set to be equal to the diameter of the first hole 5c and the second hole 5d formed in the nonwoven fabric processed body 1 of the cleaning body 1, for example. The interval between the first hole 6e and the second hole 6f is set to the same interval S as the interval between the first hole 5c and the second hole 5d so that the first hole 5c and the second hole 5d fit each other.
また図１の（ｂ）図及び図２の（ｂ）図に示すように、枠体６の一方の側面部６ｂの下端部と、他方の側面部６ｃの下端部のそれぞれを、下方に向かうに従って細くなる先細形状、例えば清掃体１の不織布加工体５の下部形状部５ａよりも小さな略三角形状に形成してある。 Further, as shown in FIG. 1B and FIG. 2B, the lower end portion of one side surface portion 6b of the frame body 6 and the lower end portion of the other side surface portion 6c are directed downward. The taper shape which becomes thin according to this, for example, is formed in the substantially triangular shape smaller than the lower shape part 5a of the nonwoven fabric processed body 5 of the cleaning body 1. FIG.
シャフト体７は、図１の（ａ）図及び図３に示すように、第１シャフト７ａと第２シャフト７ｃとプレート７ｅとを含んでいる。 As shown in FIG. 1A and FIG. 3, the shaft body 7 includes a first shaft 7a, a second shaft 7c, and a plate 7e.
第１シャフト７ａは、枠体６の一方の側面部６ｂに形成した第１穴６ｅと、他方の側面部６ｃに形成した第１穴６ｅと、清掃体１の不織布加工体５に形成した第１穴５ｃのそれぞれに挿入可能に形成され、枠体６の一方の側面部６ｂから突出する端部にねじ部７ｂを有している。 The first shaft 7a is formed in the first hole 6e formed in one side surface portion 6b of the frame body 6, the first hole 6e formed in the other side surface portion 6c, and the nonwoven fabric processed body 5 of the cleaning body 1. Each of the holes 5c is formed so as to be insertable, and has a threaded portion 7b at an end protruding from one side surface portion 6b of the frame body 6.
第２シャフト７ｃは、枠体６の一方の側面部６ｂに形成した第２穴６ｆと、他方の側面部６ｃに形成した第２穴６ｆと、清掃体１の不織布加工体５に形成した第２穴５ｄのそれぞれに挿入可能に形成され、枠体６の一方の側面部６ｂから突出する端部にねじ部７ｄを有している。 The second shaft 7c is formed in the second hole 6f formed in one side surface part 6b of the frame body 6, the second hole 6f formed in the other side surface part 6c, and the nonwoven fabric processed body 5 of the cleaning body 1. Each of the two holes 5d is formed so as to be insertable, and has a threaded portion 7d at an end protruding from one side surface portion 6b of the frame body 6.
プレート７ｅは、枠体６の他方の側面部６ｃ側に位置する第１シャフト７ａの端部と、枠体６の他方の側面部６ｃ側に位置する第２シャフト７ｃの端部とが固定され、枠体６の他方の側面部６ｃに当接するように配置してある。 The plate 7e is fixed to the end of the first shaft 7a located on the other side surface 6c side of the frame 6 and the end of the second shaft 7c located on the other side surface 6c side of the frame 6. The frame body 6 is disposed so as to contact the other side surface portion 6c.
また、この第１実施形態に備えられ、シャフト体７を枠体６に締結する上述の締結具は、図１の（ａ）図に示すように、シャフト体７の第１シャフト７ａのねじ部７ｂに螺合して、第１シャフト７ａを、枠体６の一方の側面部６ｂに締結する第１締結具、すなわち第１ナット８と、第２シャフト７ｃを、枠体６の一方の側面部６ｂに締結する第２締結具、すなわち第２ナット９とを含んでいる。 In addition, the above-described fastener that is provided in the first embodiment and fastens the shaft body 7 to the frame body 6 is a threaded portion of the first shaft 7a of the shaft body 7 as shown in FIG. 7b, and a first fastener for fastening the first shaft 7a to one side surface portion 6b of the frame body 6, that is, the first nut 8 and the second shaft 7c are connected to one side surface of the frame body 6. A second fastener to be fastened to the portion 6b, that is, a second nut 9 is included.
このように構成した第１実施形態に係るステップ清掃装置を用いて、ステップ２０のクリート１０の溝部１０ａ及びライザー１３の溝部１３ａを清掃するに際しては、棒状体３のグリップ４を把持した作業者が、例えば棒状体３を立てるようにして、あるいは傾斜させるようにして、図６に例示するようにステップのクリート１０の溝部１０ａのそれぞれに、清掃体１の複数の不織布加工体５の下部形状部５ａ、あるいは上部形状部５ｂのそれぞれを挿入する。この状態で棒状体３をクリート１０に沿って動かして、クリート１０の溝部１０ａのそれぞれの底部及び側面を不織布加工体５の下部形状部５ａ、あるいは上部形状部５ｂのそれぞれの表面で清掃する。また、棒状体３を立てるようにして、あるいは傾斜させるようにして、図７に例示するように、不織布加工体５のそれぞれの上部形状部５ｂ、あるいは下部形状部５ａを該当するライザー１３の溝部１３ａに挿入する。この状態で棒状体３をライザー１３に沿って上下に動かして、ライザー１３の溝部１３ａの底部及び側面のそれぞれを不織布加工体５の上部形状部５ｂ、あるいは下部形状部５ａのそれぞれの表面で清掃する。 When the groove 10a of the cleat 10 and the groove 13a of the riser 13 are cleaned using the step cleaning device according to the first embodiment configured as described above, an operator who holds the grip 4 of the rod 3 is For example, as shown in FIG. 6, the rod-shaped body 3 is erected or inclined so that the lower shape portions of the plurality of nonwoven fabric processed bodies 5 of the cleaning body 1 are formed in the grooves 10 a of the step cleat 10. Each of 5a or upper shape part 5b is inserted. In this state, the rod-shaped body 3 is moved along the cleat 10 to clean the bottom and side surfaces of the groove 10a of the cleat 10 with the surface of the lower shape portion 5a or the upper shape portion 5b of the nonwoven fabric processed body 5, respectively. Further, as illustrated in FIG. 7, the rod-like body 3 is made to stand or be inclined, and the upper shape portion 5 b or the lower shape portion 5 a of the nonwoven fabric processed body 5 is the groove portion of the corresponding riser 13. Insert into 13a. In this state, the rod-shaped body 3 is moved up and down along the riser 13, and the bottom and side surfaces of the groove 13a of the riser 13 are cleaned on the surface of the upper shape portion 5b or the lower shape portion 5a of the nonwoven fabric processed body 5, respectively. To do.
ライザー１３とクリート１０の噛み合い部分を清掃する際には、図８に示すように、棒状体３を傾斜させて、清掃体１の不織布加工体５の下部形状部５ａの尖った下端を噛み合い部分に挿入することによって容易に清掃することができる。 When cleaning the meshing portion of the riser 13 and the cleat 10, as shown in FIG. 8, the rod-shaped body 3 is inclined, and the sharp lower end of the lower shape portion 5 a of the nonwoven fabric processed body 5 of the cleaning body 1 is meshed with the meshing portion. Can be easily cleaned.
なお、例えば棒状体３を傾斜させるようにして清掃体１の上部形状部５ｂの表面でクリート１０の溝部１０ａの清掃を行うに際しては、図９に示すクリート１０に対する棒状体３の傾斜角度ｂと、図１０に示す傾斜角度ｃのように多少傾斜角度を変化させても、略半円状の上部形状部５ｂの側面と溝部１０ａとの間で、図９，１０の寸法ａに相応する略一定の接触面積を確保することができる。これにより安定した清掃機能を確保することができる。このことは、清掃体１の上部形状部５ｂの側面でライザー１３の溝部１３ａを清掃するときであっても同様である。 For example, when cleaning the groove portion 10a of the cleat 10 on the surface of the upper shape portion 5b of the cleaning body 1 by inclining the rod-shaped body 3, the inclination angle b of the rod-shaped body 3 with respect to the cleat 10 shown in FIG. Even if the tilt angle is slightly changed as in the tilt angle c shown in FIG. 10, the gap between the side surface of the substantially semicircular upper shape portion 5 b and the groove portion 10 a corresponds to the dimension a in FIGS. A certain contact area can be ensured. Thereby, a stable cleaning function can be ensured. This is the same even when the groove portion 13a of the riser 13 is cleaned by the side surface of the upper shape portion 5b of the cleaning body 1.
このような構成の第１実施形態の製作に際して、清掃体１を保持部材２に保持させる際には、枠体６の開口６ａから複数の不織布加工体５を枠体６内に挿入し、この状態でシャフト体７の第１シャフト７ａ、第２シャフト７ｃを枠体６の第１穴６ｅ、第２穴６ｆのそれぞれと、複数の不織布加工体５の第１穴５ｃ、第２穴５ｄのそれぞれとに挿入し、第１ナット８、第２ナット９のそれぞれによってシャフト体７を枠体６に締結することによって、複数の不織布加工体５から成る清掃体１を容易に保持部材２に保持させることができる。 In manufacturing the first embodiment having such a configuration, when the cleaning body 1 is held by the holding member 2, a plurality of nonwoven fabric processed bodies 5 are inserted into the frame body 6 from the openings 6 a of the frame body 6. In the state, the first shaft 7a and the second shaft 7c of the shaft body 7 are respectively connected to the first hole 6e and the second hole 6f of the frame body 6, and the first hole 5c and the second hole 5d of the plurality of nonwoven fabric processed bodies 5. The cleaning body 1 composed of a plurality of non-woven fabric processed bodies 5 is easily held by the holding member 2 by being inserted into each and fastening the shaft body 7 to the frame body 6 by the first nut 8 and the second nut 9 respectively. Can be made.
また逆に、不織布加工体５が摩耗したときなどであって、清掃体１を保持部材２から取り外す際には、第１ナット８及び第２ナット９による締結を解いて、シャフト体７の第１シャフト７ａ、第２シャフト７ｃを枠体６の第１穴６ｅ、第２穴６ｆ、不織布加工体５の第１穴５ｃ、第２穴５ｄのそれぞれから抜き取ることによって、複数の不織布加工体５から成る清掃体１を容易に保持部材２から取り外すことができる。 Conversely, when the non-woven fabric processed body 5 is worn, and when the cleaning body 1 is removed from the holding member 2, the first nut 8 and the second nut 9 are unfastened and the shaft body 7 is By extracting the 1 shaft 7a and the second shaft 7c from the first hole 6e, the second hole 6f, the first hole 5c and the second hole 5d of the nonwoven fabric processed body 5, a plurality of nonwoven fabric processed bodies 5 are extracted. The cleaning body 1 made of can be easily detached from the holding member 2.
このように構成した第１実施形態によれば、清掃時の棒状体３の持ち方に対する自由度を大きく確保しながら、ステップ２０に形成されたクリート１０の溝部１０ａとライザー１３の溝部１３ａを清掃することができ、これらのクリート１０の溝部１０ａとライザー１３の溝部１３ａの清掃作業の作業能率を向上させることができる。 According to 1st Embodiment comprised in this way, the groove part 10a of the cleat 10 and the groove part 13a of the riser 13 which were formed in step 20 are cleaned, ensuring the freedom degree with respect to the holding method of the rod-shaped body 3 at the time of cleaning largely. It is possible to improve the working efficiency of the cleaning work of the groove 10a of the cleat 10 and the groove 13a of the riser 13.
また本実施形態は、ステップ２０のクリート１０の溝部１０ａ、あるいはライザー１３の溝部１３ａと清掃体１との摩擦力によって清掃体１の複数の不織布加工体５に回転力が与えられた際でも、第１ナット８によって枠体６に締結されたシャフト体７の第１シャフト７ａと、第２ナット９によって枠体６に締結されたシャフト体７の第２シャフト７ｂとによって、複数の不織布加工体５のそれぞれが回転しないように保持される。これにより安定した清掃を行うことができる。 Further, in the present embodiment, even when a rotational force is applied to the plurality of nonwoven fabric processed bodies 5 of the cleaning body 1 by the frictional force between the groove 10a of the cleat 10 of Step 20 or the groove 13a of the riser 13 and the cleaning body 1, A plurality of non-woven fabric processed bodies by a first shaft 7a of the shaft body 7 fastened to the frame body 6 by the first nut 8 and a second shaft 7b of the shaft body 7 fastened to the frame body 6 by the second nut 9 Each of 5 is held so as not to rotate. Thereby, stable cleaning can be performed.
また本実施形態は、枠体６の一方の側面部６ｂの下端部と、枠体６の他方の側面部６ｃの下端部のそれぞれを、不織布加工体５の下部形状部５ａよりも小さな形状の先細形状に形成してある。これにより、枠体６の一方の側面部６ｂから外側に突出する清掃体１の不織布加工体５の部分、及び枠体６の他方の側面部６ｃから外側に突出する清掃体１の不織布加工体５の部分のそれぞれの寸法を略一定寸法に形成することができる。このように突出寸法を略一定に形成すれば、複数の不織布加工体５のそれぞれの少なくとも下部形状部５ａの全周の表面をクリート１０の溝部１０ａ及びライザー１３の溝部１３ａの清掃に活用することができる。 In the present embodiment, each of the lower end portion of one side surface portion 6 b of the frame body 6 and the lower end portion of the other side surface portion 6 c of the frame body 6 has a shape smaller than the lower shape portion 5 a of the nonwoven fabric processed body 5. It is formed in a tapered shape. Thereby, the part of the nonwoven fabric processed body 5 of the cleaning body 1 projecting outward from one side surface portion 6b of the frame body 6 and the nonwoven fabric processed body of the cleaning body 1 projecting outward from the other side surface portion 6c of the frame body 6. Each dimension of 5 part can be formed in a substantially constant dimension. If the projecting dimensions are formed substantially constant in this way, the surfaces of at least the lower peripheral portions 5a of each of the nonwoven fabric processed bodies 5 are utilized for cleaning the grooves 10a of the cleat 10 and the grooves 13a of the riser 13. Can do.
図１１は本発明の第２実施形態を示す図で、（ａ）図は正面図、（ｂ）図は側面図である。 FIG. 11 is a view showing a second embodiment of the present invention, in which FIG. 11 (a) is a front view and FIG. 11 (b) is a side view.
この図１１に示す第２実施形態は、清掃体１を構成する不織布加工体５の枚数を第１実施形態における枚数である１３枚の倍である２６枚に設定してある。この第２実施形態は、棒状体３に取り付ける保持部材３を構成する枠体３１を第１実施形態における枠体６の略倍の大きさに設定してあり、シャフト体３３を構成するプレート３３ｅに固定される第１シャフト３３ａ、第２シャフト３３ｃの長さ寸法を、第１実施形態におけるシャフト体７の第１シャフト７ａ、第２シャフト７ｃの長さ寸法の略倍の長さ寸法に設定してある。第１シャフト３３ａのねじ部３３ｂに螺合して、この第１シャフト３３ａを枠体３１に締結する第１ナット８、第２シャフト３３ｃのねじ部３３ｄに螺合して、この第２シャフト３３ｃを枠体３１に締結する第２ナット９は、例えば第１実施形態におけるのと同等のものである。 In the second embodiment shown in FIG. 11, the number of nonwoven fabric processed bodies 5 constituting the cleaning body 1 is set to 26, which is twice the number of sheets in the first embodiment. In the second embodiment, the frame 31 constituting the holding member 3 attached to the rod-like body 3 is set to be approximately double the size of the frame 6 in the first embodiment, and the plate 33e constituting the shaft body 33. The length dimension of the first shaft 33a and the second shaft 33c fixed to the shaft is set to a length dimension approximately double the length dimension of the first shaft 7a and the second shaft 7c of the shaft body 7 in the first embodiment. It is. The first shaft 33a is screwed into the threaded portion 33b, and the first shaft 33a is fastened to the frame body 31 and the second shaft 33c is threadedly engaged with the threaded portion 33d. The second nut 9 that fastens the frame 31 to the frame 31 is the same as that in the first embodiment, for example.
また、この第２実施形態は、枠体３１の内部に仕切板３２を設けてある。この仕切板３２は、清掃体１の２６枚の不織布加工体５を１３枚ずつに仕切る仕切部３２ａと、この仕切部３２ａに連設され枠体３１に固定される上面部３２ｂとを有し、正面視がＬ字形状となっている。この仕切板３２ａには、シャフト体３３の第１シャフト３３ａが挿入可能な第１穴３２ｃと、第２シャフト３３ｃが挿入可能な第２穴３２ｄとを形成してある。その他の構成は、上述した第１実施形態と同等である。 In the second embodiment, a partition plate 32 is provided inside the frame body 31. The partition plate 32 includes a partition portion 32 a that partitions the 26 nonwoven fabric processed bodies 5 of the cleaning body 1 into 13 pieces, and an upper surface portion 32 b that is connected to the partition portion 32 a and is fixed to the frame body 31. The front view is L-shaped. The partition plate 32a is formed with a first hole 32c into which the first shaft 33a of the shaft body 33 can be inserted, and a second hole 32d into which the second shaft 33c can be inserted. Other configurations are the same as those of the first embodiment described above.
このように構成した第２実施形態は、第１実施形態と同等の作用効果が得られる他、枠体３１に取り付けた仕切板３２の仕切部３２ａによって、枠体３１に挿入される清掃体１の２６枚の不織布加工体５を、クリート１０の溝部１０ａ及びライザー１３の溝部１３ａへ安定した挿入が可能と考えられる最大枚数である上述の１３枚ずつに分割させてあるので、２６枚の不織布加工体５のクリート１０の溝部１０ａ及びライザー１３の溝部１３ａへの挿入が容易であるとともに、第１実施形態に比べて２倍の清掃能力を確保できる。したがって、ステップ２０の幅寸法が比較的大きいサイズの場合などに好適である。 In the second embodiment configured as described above, the same effect as the first embodiment can be obtained, and the cleaning body 1 inserted into the frame body 31 by the partition portion 32a of the partition plate 32 attached to the frame body 31. The 26 nonwoven fabric processed bodies 5 are divided into the above-mentioned 13 sheets, each of which is the maximum number that can be stably inserted into the groove 10 a of the cleat 10 and the groove 13 a of the riser 13. Insertion into the groove 10a of the cleat 10 of the workpiece 5 and the groove 13a of the riser 13 is easy, and double cleaning ability can be secured as compared with the first embodiment. Therefore, it is suitable when the width dimension of step 20 is a relatively large size.
１ 清掃体
２ 保持部材
３ 棒状体
５ 不織布加工体
５ａ 下部形状部
５ｂ 上部形状部
５ｃ 第１穴
５ｄ 第２穴
６ 枠体
６ａ 開口
６ｂ 一方の側面部
６ｃ 他方の側面部
６ｄ 上面部
６ｅ 第１穴
６ｆ 第２穴
７ シャフト体
７ａ 第１シャフト
７ｂ ねじ部
７ｃ 第２シャフト
７ｄ ねじ部
７ｅ プレート
８ 第１ナット（第１締結具）
９ 第２ナット（第２締結具）
１０ クリート
１０ａ 溝部
１１ 堆積物
１３ ライザー
１３ａ 溝部
２０ ステップ
３０ 保持部材
３１ 枠体
３２ 仕切板
３２ａ 仕切部
３２ｂ 上面部
３２ｃ 第１穴
３２ｄ 第２穴
３３ シャフト体
３３ａ 第１シャフト
３３ｂ ねじ部
３３ｃ 第２シャフト
３３ｄ ねじ部
３３ｅ プレート
DESCRIPTION OF SYMBOLS 1 Cleaning body 2 Holding member 3 Rod-shaped body 5 Nonwoven fabric processed body 5a Lower shape part 5b Upper shape part 5c 1st hole 5d 2nd hole 6 Frame body 6a Opening 6b One side surface part 6c The other side surface part 6d Upper surface part 6e 1st Hole 6f Second hole 7 Shaft body 7a First shaft 7b Screw portion 7c Second shaft 7d Screw portion 7e Plate 8 First nut (first fastener)
9 Second nut (second fastener)
DESCRIPTION OF SYMBOLS 10 Cleat 10a Groove part 11 Deposit 13 Riser 13a Groove part 20 Step 30 Holding member 31 Frame body 32 Partition plate 32a Partition part 32b Upper surface part 32c 1st hole 32d 2nd hole 33 Shaft body 33a 1st shaft 33b Thread part 33c 2nd shaft 33d Screw part 33e Plate
Claims (5)
上記清掃体は、それぞれ不織布を成型加工した複数の不織布加工体から成り、
上記不織布加工体のそれぞれは、上記クリートの溝部及び上記ライザーの溝部に適合する幅寸法に形成され正面視で下方に向かうに従って細くなる先細形状に形成された下部形状部と、この下部形状部に連設され、上記クリートの溝部及び上記ライザーの溝部の清掃が可能な形状に形成された上部形状部とを有し、
上記不織部加工体のそれぞれを、上記クリートの溝部及び上記ライザーの溝部のピッチに合わせて等間隔に並設させたことを特徴とするエスカレータのステップ清掃装置。 A cleaning body for cleaning the groove portion of the cleat and the groove portion of the riser formed in the step of the escalator, a holding member for holding the cleaning body, and a long rod shape to which the holding member is attached and which an operator can have In an escalator step cleaning device comprising a body,
The cleaning body is composed of a plurality of nonwoven fabric processed bodies obtained by molding a nonwoven fabric,
Each of the nonwoven fabric processed bodies has a lower shape portion formed in a taper shape which is formed in a width dimension suitable for the groove portion of the cleat and the groove portion of the riser and becomes thinner in the front view, and the lower shape portion. An upper shape portion formed in a shape capable of cleaning the groove portion of the cleat and the groove portion of the riser;
An escalator step cleaning device in which each of the nonwoven fabric processed bodies is arranged in parallel at equal intervals in accordance with the pitches of the groove portion of the cleat and the groove portion of the riser.
上記保持部材は、
上記棒状体の下端に固定され、上記清掃体の上記複数の不織布加工体の挿入を可能にする開口を下端に有する枠体と、
この枠体に形成した穴、及び上記清掃体の上記複数の不織布加工体のそれぞれに形成した穴に挿入されるシャフトを有し、上記枠体に固定されるシャフト体と、
このシャフト体を上記枠体に締結する締結具とを含むことを特徴とするエスカレータのステップ清掃装置。 In the step cleaning apparatus of the escalator of Claim 1,
The holding member is
A frame having an opening at the lower end that is fixed to the lower end of the rod-shaped body and allows insertion of the plurality of nonwoven fabric processed bodies of the cleaning body;
A shaft body that has a hole inserted in the hole formed in the frame body and a shaft that is inserted into each of the plurality of nonwoven fabric processed bodies of the cleaning body, and is fixed to the frame body;
An escalator step cleaning device comprising: a fastener for fastening the shaft body to the frame body.
上記枠体は、一方の側面部及び他方の側面部と、これらの両側面部を連結する上面部とを有する正面視コ字形状から成り、
上記枠体の上記一方の側面部と上記他方の側面部のそれぞれに、第１穴と第２穴とを形成し、
上記清掃体の上記不織布加工体のそれぞれに、上記枠体の上記一方の側面部に形成した上記第１穴、及び上記他方の側面部に形成した上記第１穴に適合する第１穴と、上記枠体の上記一方の側面部に形成した上記第２穴、及び上記他方の側面部に形成した上記第２穴に適合する第２穴を形成し、
上記シャフト体は、
上記枠体の上記一方の側面部に形成した上記第１穴と、上記他方の側面部に形成した上記第１穴と、上記清掃体の上記不織布加工体に形成した上記第１穴のそれぞれに挿通可能に形成され、上記枠体の上記一方の側面部から突出する端部にねじ部を有する第１シャフトと、
上記枠体の上記一方の側面部に形成した上記第２穴と、上記他方の側面部に形成した上記第２穴と、上記清掃体の上記不織布加工体に形成した上記第２穴のそれぞれに挿通可能に形成され、上記枠体の上記一方の側面部から突出する端部にねじ部を有する第２シャフトと、
上記枠体の上記他方の側面部側に位置する上記第１シャフトの端部と、上記枠体の上記他方の側面部側に位置する上記第２シャフトの端部とが固定され、上記枠体の上記他方の側面部に当接するように配置されるプレートとを含み、
上記締結具は、
上記第１シャフトの上記ねじ部に螺合して、上記第１シャフトを上記枠体の上記一方の側面部に締結する第１締結具と、
上記第２シャフトの上記ねじ部に螺合して、上記第２シャフトを上記枠体の上記一方の側面部に締結する第２締結具とを含むことを特徴とするエスカレータのステップ清掃装置。 In the step cleaning apparatus of the escalator of Claim 2,
The frame body has a U-shape in a front view having one side surface portion and the other side surface portion, and an upper surface portion connecting these both side surface portions,
Forming a first hole and a second hole in each of the one side surface portion and the other side surface portion of the frame;
In each of the nonwoven fabric processed bodies of the cleaning body, the first hole formed in the one side surface portion of the frame body, and the first hole adapted to the first hole formed in the other side surface portion, Forming the second hole formed in the one side surface portion of the frame and the second hole adapted to the second hole formed in the other side surface portion;
The shaft body is
In each of the first hole formed in the one side surface portion of the frame body, the first hole formed in the other side surface portion, and the first hole formed in the nonwoven fabric processed body of the cleaning body. A first shaft formed so as to be insertable and having a threaded portion at an end protruding from the one side surface of the frame;
Each of the second hole formed in the one side surface portion of the frame body, the second hole formed in the other side surface portion, and the second hole formed in the nonwoven fabric processed body of the cleaning body. A second shaft formed so as to be insertable and having a threaded portion at an end protruding from the one side surface of the frame;
An end portion of the first shaft positioned on the other side surface portion side of the frame body and an end portion of the second shaft positioned on the other side surface portion side of the frame body are fixed, and the frame body Including a plate disposed so as to abut against the other side surface portion of
The fastener is
A first fastener that is screwed into the threaded portion of the first shaft and fastens the first shaft to the one side surface of the frame;
An escalator step cleaning device comprising: a second fastener that is screwed into the threaded portion of the second shaft and fastens the second shaft to the one side surface portion of the frame.
上記清掃体の上記複数の不織布加工体のそれぞれを同一形状に形成し、これらの不織布加工体の上記下部形状部を正面視で略三角形状に形成し、上記上部形状部を正面視で略半円形状に形成したことを特徴とするエスカレータのステップ清掃装置。 In the step cleaning apparatus of the escalator of any one of Claims 1-3,
Each of the plurality of nonwoven fabric processed bodies of the cleaning body is formed in the same shape, the lower shape portion of the nonwoven fabric processed body is formed in a substantially triangular shape when viewed from the front, and the upper shape portion is approximately half when viewed from the front. An escalator step cleaning device characterized by being formed in a circular shape.
上記枠体の一方の側面部の下端部と、上記枠体の上記他方の側面部の下端部のそれぞれを、上記不織布加工体の上記下部形状部よりも小さな形状の下方に向かうに従って細くなる先細形状に形成したことを特徴とするエスカレータのステップ清掃装置。 In the step cleaning apparatus of the escalator of Claim 3 or 4,
Each of the lower end portion of the one side surface portion of the frame body and the lower end portion of the other side surface portion of the frame body is tapered toward the lower side of the lower shape portion of the nonwoven fabric processed body. An escalator step cleaning device characterized by being formed into a shape.
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