WO2013073174A1 - 清掃部材、清掃具、及び清掃部材の折り畳み構造体 - Google Patents

清掃部材、清掃具、及び清掃部材の折り畳み構造体 Download PDF

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Publication number
WO2013073174A1
WO2013073174A1 PCT/JP2012/007288 JP2012007288W WO2013073174A1 WO 2013073174 A1 WO2013073174 A1 WO 2013073174A1 JP 2012007288 W JP2012007288 W JP 2012007288W WO 2013073174 A1 WO2013073174 A1 WO 2013073174A1
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WO
WIPO (PCT)
Prior art keywords
sheet
cleaning member
support handle
fiber bundle
fiber
Prior art date
Application number
PCT/JP2012/007288
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
山田 菊夫
Original Assignee
Yamada Kikuo
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 Yamada Kikuo filed Critical Yamada Kikuo
Priority to US14/355,956 priority Critical patent/US20140310903A1/en
Priority to CN201280051773.1A priority patent/CN103889296B/zh
Priority to EP12850557.5A priority patent/EP2781181B1/en
Publication of WO2013073174A1 publication Critical patent/WO2013073174A1/ja

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/16Cloths; Pads; Sponges
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/38Other dusting implements
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/42Details
    • A47L13/46Securing scouring or polishing cloths or sponges to the handles by gripping means, tongs, or the like

Definitions

  • the present invention relates to a cleaning member, a cleaning tool, and a folding structure of the cleaning member.
  • Patent Document 1 proposes to wipe off dust and the like of an object to be cleaned using a cleaning article provided with a fiber bundle made of a large number of fibers.
  • this cleaning article includes a brush portion on the cleaning surface side and both left and right sides of the base sheet, and the brush portion is formed of a strip of nonwoven fabric and a fiber bundle.
  • the cleaning article joins the base sheet and the holding sheet to form a joining line, thereby forming a holding space between the base sheet and the holding sheet.
  • This cleaning article is used as a cleaning member, and is used in a state in which a holder is inserted into a holding space of a cleaning member that is a cleaning article and incorporated in the cleaning tool at the time of cleaning.
  • the cleaning article of Patent Document 1 is formed by bonding a fiber bundle directly to the outer surface side of a portion of the base sheet that forms the holding space, in a state where fibers are present around the holding space. Yes. At the time of cleaning, the fibers around the holding space entangle the dust and dirt adhering to the surface to be cleaned. In order to clean a wider area using such a cleaning article, the length of the fibers constituting the fiber bundle is generally increased, and the density of the fibers constituting the fiber bundle is generally increased. It is necessary to make the fiber bundle bulky. The same applies to the case where a more uneven region is cleaned using the cleaning article of Patent Document 1.
  • the present invention provides a cleaning member and a cleaning tool that can sufficiently entangle dust and dust while suppressing problems of efficient use of the entire fiber during cleaning and problems of increased manufacturing costs.
  • the purpose is to provide. It is another object of the present invention to provide a cleaning member folding structure that facilitates carrying of the cleaning member.
  • the present invention includes (1) a sheet structure formed by bonding a fiber bundle having a structure in which a large number of fibers are bundled to a base sheet, and a support handle that supports the sheet structure can be inserted in a predetermined direction.
  • the base sheet is formed in a cylindrical shape to form a space inside,
  • the sheet structure is joined to the fiber bundle on the outer peripheral surface of the base sheet, And the space member of the base sheet and the insertion space portion of the support handle insertion portion are formed separately, a cleaning member,
  • the cleaning member according to (1), wherein the space portion of the base sheet is larger than the insertion space of the support handle insertion portion, (3)
  • the cleaning member according to (1) or (2), wherein a plurality of types of fiber bundles having different color types are provided, (4) The cleaning member according to any one of (1) to (3), wherein the support handle insertion portion has a color different from that of the portion
  • the cleaning member according to any one of (1) to (4), (6) The cleaning member according to any one of (1) to (5), wherein the insertion space portion of the support handle insertion portion is formed by joining the base sheet. (7) In the base sheet, an extended portion is formed by extending at least one end face side, and a large number of cuts are made from the extended tip of the extended portion toward the base end.
  • the cleaning member according to any one of 1) to (6), (8) The cleaning member according to any one of (1) to (7), wherein the fiber bundle is formed of a plurality of types of fibers having different colors. (9)
  • the fiber bundle is a cleaning member according to any one of (1) to (8), including a plurality of types of fibers having different materials.
  • the fiber bundle is formed with a fiber bundling portion for bundling a large number of fibers and joining the fibers in a direction intersecting the flow direction of the fiber at a predetermined position.
  • a plurality of fiber bundles are provided, and at least one of the plurality of fiber bundles is composed of fibers of a material different from the material of the fibers constituting the other at least one fiber bundle.
  • the cleaning member according to any one of (1) to (11), (13) A plurality of fiber bundles are provided, and at least one of the plurality of fiber bundles is composed of fibers having a thickness different from the thickness of the fibers constituting the other at least one fiber bundle.
  • the cleaning member according to any one of (1) to (12), (14) A cleaning tool obtained by inserting a support handle into the support handle insertion portion of the cleaning member according to any one of (1) to (13), (15)
  • the cleaning member which can fully entangle dust and dust, and the cleaning tool are provided, suppressing the problem of the efficient use of the whole fiber at the time of cleaning, and the problem of a manufacturing cost rise. . Moreover, according to the folding structure of the cleaning member in the present invention, the cleaning member can be easily carried.
  • FIG. 1A is a schematic plan view schematically illustrating one example of the cleaning member according to the first embodiment of the present invention.
  • FIG. 1B is a schematic rear schematic view schematically showing one example of the cleaning member according to the first embodiment of the present invention.
  • FIG. 1C is a schematic cross-sectional schematic diagram schematically showing the state of the cross section along the line AA in FIG. 1B. It is explanatory drawing for demonstrating the process of forming a fiber bundle.
  • FIG. 3A is a schematic plan view schematically showing one example of an original sheet structure body prepared in manufacturing the cleaning member of the present invention.
  • FIG. 3B is a schematic side view schematically showing one example of a sheet structure base material prepared in manufacturing the cleaning member of the present invention.
  • FIG. 5A is a schematic plan view schematically illustrating one example of the cleaning member according to the second embodiment of the present invention.
  • FIG. 5B is a schematic back view schematically illustrating one example of the cleaning member according to the second embodiment of the present invention.
  • FIG. 5C is a schematic cross-sectional schematic view schematically showing the state of the cross section along line BB in FIG. 5B.
  • 6A and 6B are diagrams for explaining another example of the joining state of the base sheet and the sheet piece in the embodiment of the present invention, and the state of the cross section corresponding to the cross section shown in FIG. 1C.
  • FIG. 7A and 7B are both schematic plan schematic views of the cleaning member, and are schematic plan schematic diagrams for explaining other examples of the joined state of the base sheet and the fiber bundle.
  • FIG. 8A is a schematic plan view schematically illustrating the cleaning member, and is a schematic plan view for explaining another example of the formation position of the fiber bonding portion.
  • FIG. 8B is a schematic plan view schematically illustrating the cleaning member, and is a schematic plan view for explaining another example of the arrangement relationship between the free ends of the fibers constituting the fiber bundle and the end faces of the base sheet.
  • FIG. 8A is a schematic plan view schematically illustrating the cleaning member, and is a schematic plan view for explaining another example of the arrangement relationship between the free ends of the fibers constituting the fiber bundle and the end faces of the base sheet.
  • FIG. 9A is a schematic plan view schematically showing an example in which a crushed portion is formed on one end face side of the base sheet in one of the examples of the cleaning member of the present invention.
  • FIG. 9B is a schematic schematic side view illustrating an example in which a crushed portion is formed on one end face side of the base sheet in one of the examples of the cleaning member of the present invention.
  • FIG. 9C is a schematic rear schematic view schematically showing an example in which a crushed portion is formed on one end face side of the base sheet in one of the examples of the cleaning member of the present invention.
  • FIG. 9D is a schematic rear schematic view schematically showing another example when a crushing part is formed on one end face side of the base material sheet in the cleaning member of the present invention.
  • FIG. 10A and 10B are diagrams for explaining the state of the end face of the base sheet in the embodiment of the cleaning member of the present invention, and are diagrams for explaining another example of forming the end joint portion. is there. It is a schematic plane schematic diagram which shows typically another example at the time of forming a crushing part in the one end surface side of a base material sheet in the cleaning member of this invention.
  • FIG. 12A is a schematic plan view schematically illustrating an example in which a strip-shaped portion is formed on at least one end face side of the base sheet in the cleaning member of the present invention.
  • FIG. 12B is a schematic back view schematically illustrating an example in which a strip-shaped portion is formed on at least one end surface side of the base sheet in the cleaning member of the present invention.
  • FIG. 12A is a schematic plan view schematically illustrating an example in which a strip-shaped portion is formed on at least one end face side of the base sheet in the cleaning member of the present invention.
  • FIG. 12B is a schematic back view schematically
  • FIG. 13A is a schematic plan view schematically illustrating an example in which the longitudinal cross-sectional shape of the base sheet in the cleaning member of the present invention is an irregular cross-sectional shape different from the vertical cross-sectional shape of the cleaning member in FIG. 1.
  • FIG. 13B is a schematic back view schematically illustrating an example of a case where the longitudinal cross-sectional shape of the base material sheet is an irregular cross-sectional shape in the cleaning member of the present invention.
  • FIG. 13C is a schematic rear schematic view schematically showing another example of the case where the longitudinal cross-sectional shape of the base sheet is changed to a deformed cross-sectional shape in the cleaning member of the present invention.
  • FIG. 13A is a schematic plan view schematically illustrating an example in which the longitudinal cross-sectional shape of the base sheet in the cleaning member of the present invention is an irregular cross-sectional shape different from the vertical cross-sectional shape of the cleaning member in FIG. 1.
  • FIG. 13B is a schematic back view schematically illustrating an example of a case
  • FIG. 14A is a schematic back view schematically illustrating an example in which an intervening sheet piece is provided between the base sheet and the fiber bundle in the cleaning member of the present invention.
  • FIG. 14B is a schematic cross-sectional schematic diagram schematically showing the state of the cross-section along the line CC in FIG. 14A.
  • FIG. 15A is an explanatory view schematically showing an example of a method of attaching a support handle to the cleaning member of the present invention.
  • FIG. 15B is a schematic plan view schematically illustrating an example of a cleaning tool in which a support handle is attached to the cleaning member of the present invention.
  • FIG. 16A and FIG. 16B schematically show one example of the sheet structure base material prepared in manufacturing the cleaning member of the example shown in FIG. 17D and FIG.
  • FIG. 17C in the second embodiment of the present invention. It is a schematic side surface schematic diagram shown.
  • FIG. 17A, FIG. 17B, FIG. 17C, and FIG. 17D are schematic rear schematic views schematically showing other examples of the cleaning member in the second embodiment of the present invention.
  • FIG. 18A and FIG. 18B are explanatory views for explaining a state of cleaning by a cleaning tool in which a support handle is inserted into the cleaning member of the present invention.
  • FIG. 19A is a schematic plan view for schematically explaining the composite original material.
  • FIG. 19B is a schematic plan view for schematically explaining the piece.
  • FIG. 20A is a schematic plan view schematically illustrating a bonded structure.
  • FIG. 20B is a schematic plan view schematically illustrating the workpiece to be cut.
  • FIG. 20A is a schematic plan view schematically illustrating a bonded structure.
  • FIG. 20B is a schematic plan view schematically illustrating the workpiece to be cut.
  • FIG. 20A is a
  • FIG. 20C is a schematic plan view for explaining another example of the base sheet.
  • FIG. 20D is a schematic rear schematic view for explaining another example of the base material sheet.
  • FIG. 21A is a schematic rear schematic view schematically showing a folded structure.
  • FIG. 21B is a schematic rear schematic view schematically showing a state in which the support handle is inserted into the folded structure.
  • the cleaning member 1 includes a sheet structure 4 as shown in the example of the cleaning member 1a in FIGS. 1A, 1B, and 1C.
  • the direction along the insertion direction (arrow E direction) of the support handle 27 is the front-rear direction, and the near side in the insertion direction is the back side, and the far side is the front side.
  • the insertion direction coincides with the longitudinal direction of the base sheet 3.
  • the sheet structure 4 is formed by bonding at least one fiber bundle 2 to the base sheet 3, and in the example shown in FIGS. 1A to 1C, the four fiber bundles 2 are bonded to the base sheet 3 and bound.
  • the body joint portion 11 is formed and configured.
  • the sheet structure 4 joins the fiber bundle 2 on the outer peripheral surface of the base sheet 3. Further, in this sheet structure 4, the fiber bundle body is arranged such that the longitudinal direction of the fiber joint portion 10 of the fiber bundle body 2 is orthogonal to the longitudinal direction of the base sheet 3 in plan view of the cleaning member 1. 2 is arranged.
  • the plan view of the cleaning member 1 indicates a state when the cleaning member 1 is viewed in a direction along a plane in which the longitudinal direction of the base sheet 3 is a normal direction.
  • the sheet structure 4 is provided with a support handle insertion portion 6.
  • the support handle insertion portion 6 is a portion having an insertion space portion 7 into which a later-described support handle that supports the sheet structure 4 can be inserted in a predetermined direction.
  • the base sheet 3 is a structure that can stably form a state in which the fiber bundles 2 are arranged on the cleaning member 1, and is formed with a thin sheet base material 9 that can be flexibly deformed.
  • the base sheet 3 has a cylindrical body formed in a cylindrical shape having both ends opened in appearance, and a vertical cross section when the longitudinal cross section of the cylindrical body is viewed with the longitudinal direction of the cylindrical body as a normal line. It is formed in a circular shape, and further, a space portion 8 is formed in the in-cylinder space inside the cylindrical body.
  • the external shape of the base material sheet 3 is a cylindrical shape in which the outer diameter of the longitudinal section is kept substantially constant from the one end surface 5a toward the other end surface 5b.
  • the cylindrical body which comprises the base material sheet 3 is also a material of the sheet raw material 9, and will not be specifically limited if it is a material which can be used as the sheet raw material 9 mentioned later.
  • the base sheet 3 is formed by appropriately rounding the sheet raw material 9 to form a cylindrical body, and joining the sheet raw materials 9 at a predetermined position to form a joint portion 12. To be prepared.
  • the shape of the sheet raw material 9 can be a rectangular shape, but is not limited thereto, and can be appropriately selected according to the shape of the base sheet 3 and the forming method of the base sheet 3. It is also possible to use a circular shape, an oval shape, an elliptical shape, or the like.
  • the sheet raw material 9 is particularly limited as long as the sheet material 9 can form a cylindrical structure of the base sheet 3 and can form a state in which the fiber bundle 2 is bonded to the outer peripheral surface of the base sheet 3.
  • sheet materials such as paper, woven fabric, synthetic resin sheet, and non-woven fabric are preferably used.
  • nonwoven fabrics are particularly preferably used from the viewpoints of lightness, strength, durability, and adhesiveness.
  • a spunlace nonwoven fabric, a spunbond nonwoven fabric, a thermal bond nonwoven fabric, an air-through nonwoven fabric, a point bond nonwoven fabric, and the like can be used, and a spunbond nonwoven fabric and a thermal bond nonwoven fabric are preferable.
  • a fiber which comprises a nonwoven fabric any of a natural fiber, a synthetic fiber, and a composite fiber may be sufficient.
  • the nonwoven fabric preferably has a basis weight of about 20 to 100 g / m 2 .
  • the sheet raw material 9 may be composed of a single sheet material, or may be a stack of a plurality of sheet materials, or may be stacked and joined together. Further, the sheet raw material 9 may be configured to have a plurality of portions having different properties. For example, the sheet raw material 9 may be configured by separately preparing two or more sheet materials such as non-woven fabrics and arranging them side by side (in the plane direction) and connecting the ends to each other. At this time, as a method of connecting the end portions to each other, a method of bonding the end portions with an adhesive, a method of joining by sewing, or the like can be appropriately employed.
  • Space 8 The space part 8 of the base material sheet 3 is formed in the internal space of the cylindrical body forming the base material sheet 3 as described above, and from the one end surface 5 (5a) of the base material sheet 3 to the other end surface. A space extending along the longitudinal direction of the base sheet 3 toward 5 (5b) is formed, and is open on both end faces 5 and 5 of the base sheet 3 and communicates with the outside.
  • the size of the space portion 8 is not particularly limited, but is preferably larger than the size of the insertion space portion 7 of the support handle insertion portion 6.
  • the size of the space portion 8 and the size of the insertion space portion 7 are respectively the sheet raw material 9 surface of the base material sheet 3 forming the space portion 8 and the sheet piece 13 surface of the support handle insertion portion 6.
  • the size of the space portion 8 is larger than the size of the insertion space portion 7 of the support handle insertion portion 6, not only cleaning when the surface to be cleaned is formed in a narrow region but also a region to be cleaned is wide. Even in the case of spreading, it becomes easy to efficiently clean the area, and it is possible to obtain the cleaning member 1 having an expanded range in which efficient cleaning can be performed. That is, when cleaning a narrow region, cleaning is performed without pressing the cleaning member 1 against the surface to be cleaned.
  • the cleaning member 1 when cleaning a wide region, the cleaning member 1 is pressed toward the surface to be cleaned, so As a result, the space 8 is crushed and the space 8 is expanded along the cleaning surface, so that the contact area between the fiber bundle 2 and the surface to be cleaned is expanded, so that a wider range of cleaning can be performed. .
  • the joining portion 12 is in a region (region R in FIG. 3) between one end edge of the sheet raw material 9 constituting the base sheet 3 and a position slightly inside the one end edge. It is formed, and is formed in the shape of a band extending along the longitudinal direction of the cylindrical body that is the base material sheet 3.
  • the formation position and shape of the joint portion 12 are not limited to the example of FIG. 1, and are appropriately set according to the shape and formation method of the base sheet 3.
  • the shape of the joint portion 12 may be formed in an appropriate shape such as a curved line, a broken line, a dot, a thin line, or a wave.
  • the joining portion 12 is formed as a structural portion in which the sheet raw materials 9 are joined together via an adhesive portion 15 formed by applying an adhesive to a predetermined position of the sheet raw material 9.
  • the two-component curable adhesive, the thermoplastic resin-based adhesive, the elastomer-based adhesive, the thermosetting resin-based adhesive, the instantaneous-adhesive-type adhesive, and the hot-melt-type adhesive are used. Etc. can be used.
  • the adhesive is preferably a hot-melt adhesive from the viewpoint that a rapid bonding operation by heating / cooling is possible.
  • a solution-type or emulsion-type thermoplastic resin-based adhesive or elastomer-based adhesive is preferable from the viewpoint of good permeability into the nonwoven fabric.
  • the above-described bonding method using an adhesive is an example of a method for forming the bonding portion 12, and other methods for forming the bonding portion 12 include a bonding method using heat sealing and a bonding method using ultrasonic sealing.
  • the joining method using heat sealing is a method in which target parts to be joined to each other are heated, and the sheet raw materials 9 are fused to each other at the heated part. This can be realized by using a heat sealing machine.
  • the joining method using the ultrasonic seal is to melt the target parts instantly by applying fine ultrasonic vibration and pressure to the target parts to be joined to each other. This is a method of joining at a target portion, and can be realized by using an ultrasonic sealing machine that has been publicly known.
  • Fiber bundle 2 The fiber bundle 2 is formed in a sheet shape by bundling a large number of fibers. As such a fiber bundle 2, the fibers constituting the fiber bundle 2 are gathered so as not to be separated to form the fiber bonded portion 10. Can be used. In addition to the fiber bonded portion 10, fibers may be further bonded to the fiber bundle 2 by partial fusion, adhesion, or the like as necessary.
  • the fiber bundle 2 is composed of long fiber bundles 20 obtained by bundling a large number of long fibers 21 side by side in the form of a sheet.
  • the intermediate part of the adjacent long fiber joined part 22 and the long fiber joined part 22 is used. It can be specifically obtained by a method such as cutting.
  • the cut fiber constitutes a fiber constituting the fiber bundle 2
  • the long fiber joined portion 22 constitutes the fiber joined portion 10 constituting the fiber bundle 2.
  • the fiber joint portion 10 is formed at the center position in the fiber flow direction.
  • the fibers constituting the fiber bundle 2 include natural fibers such as cotton and wool, synthetic fibers such as polyethylene, polypropylene, polyethylene terephthalate, nylon, and polyacryl, core-sheath fibers, sea-island fibers, and side-by-side fibers. Bicomponent fibers, etc. are used, but when the fibers are partially heat-bonded and bonded together, the core-sheath type composite fiber whose core is made of polypropylene and whose sheath is made of polyethylene is excellent in the heat of polyethylene constituting the sheath. This is preferable because it has both the fusibility and the strength of polypropylene constituting the core.
  • fibers constituting the fiber bundle 2 have a diameter of about 0.01 mm to 0.3 mm so that dust can be appropriately entangled.
  • the fiber bundle 2 may be composed of only the same material, thickness, color, or the like of the fibers, or may be composed of two or more different types of fibers.
  • a state in which a plurality of types of fibers are mixed may be formed as a whole, or a portion composed of a predetermined type of fiber and a type different from the type A state in which a portion composed of fibers is divided in a region may be formed.
  • one fiber bundle 2 a state in which blue fibers and yellow fibers are mixed together may be formed, or a portion composed of blue fibers and a portion composed of yellow fibers And may be formed separately in regions.
  • the fiber bundle 2 when a plurality of parts composed of fibers having different colors are formed in regions, the fiber bundle 2 in which a pattern such as a mottled pattern is formed can be obtained, and the design is improved. be able to.
  • the fiber bundle 2 may be one that is bent in the flow direction of the fibers that constitute it.
  • the fiber bundle 2 in which the bent portion is formed by bending takes, for example, an axis in a direction orthogonal to the flow direction of the fibers constituting the fiber bundle 2 and at a substantially central position of the fiber bundle 2. This can be specifically realized by bending the fiber bundle 2 around the fiber in the flow direction and making the bent portion a bent portion.
  • a plurality of fiber bundles 2 may be provided in the base sheet 3.
  • the plurality of fiber bundles 2 those made of fibers of the same material may be used, or a plurality of fiber bundles 2 may be used.
  • a part of the fiber bundle 2 may be composed of fibers of different materials, and the plurality of fiber bundles 2 may be composed of fibers of different materials.
  • a combination of fibers having different properties may be used.
  • a fiber bundle 2 composed of fibers having water absorbability and a fiber bundle 2 composed of fibers having chargeability may be provided on the outer peripheral surface of the base sheet 3.
  • the liquid dirt adhering to the surface to be cleaned can be wiped with the fiber bundle 2 composed of fibers having water absorbability, and further fine dust adhering to the surface to be cleaned can be charged. It becomes possible to be electrostatically sucked and wiped off by the fiber bundle 2 composed of the fibers having the above, and it becomes possible to prepare the cleaning member 1 having superior cleaning ability.
  • the white fiber bundles 2 and the blue fiber bundles may be alternately arranged on the outer surface side of the base sheet 3.
  • all of the fiber bundles 2 may be different from each other with respect to the color types of the fiber bundle 2.
  • those exhibiting red, blue, white, and yellow may be used. In such a case, it is possible to efficiently obtain the cleaning member 1 that is more excellent in design.
  • the base sheet 3 when a plurality of fiber bundles 2 are provided on the base sheet 3, when the fiber bundle 2 made of thin fibers and the fiber bundle 2 made of thicker fibers are used in combination, thick fibers with strong waists are dusty. Since the fine fibers function to take out the dust that has been scraped off, the fine fibers can be sufficiently entangled and fine cleaning can be effectively performed.
  • the fine fibers those having a diameter of 0.01 mm to 0.05 mm are preferable.
  • the thick fibers may be thicker than the thin fibers, but those having a diameter of 0.06 mm to 0.3 mm are preferable.
  • a bound body joint portion 11 is formed as a portion where the fiber bound body 2 and the base sheet 3 are joined to each other.
  • the binding body joint portion 11 is formed in a direction intersecting with the flow direction (longitudinal direction) of the fibers constituting the fiber binding body 2.
  • the binding body joint portion 11 is formed in a linear shape, but is not limited thereto.
  • the shape of the binding body joint portion 11 can be selected as appropriate, such as a broken line shape or a curved shape.
  • the binding body joining portion 11 is formed by the fiber binding body 2 and the base sheet 3 through an adhesive portion formed by applying an adhesive to a predetermined position of at least one of the fiber binding body 2 and the base sheet 3. Specifically, it can be formed as a portion formed by bonding.
  • the formation method of the binding body junction part 11 shown here is an example, and is not limited to this.
  • a method applicable to the method of forming the joint 12 such as a method of directly bonding both the fiber bundle 2 and the base sheet 3 by heat fusion is used as a method of forming the bundle joint 11. Also good.
  • the method of forming the bundle bonded portion 11 may be performed before or after the preparation of the base sheet 3 from the sheet raw material 9 or may be performed simultaneously.
  • a support handle insertion portion 6 is formed in the base sheet 3.
  • the support handle insertion unit 6 is arranged with a sheet piece 13 facing a predetermined position of the base sheet 3, and a predetermined portion of the sheet piece 13 is bonded to the base sheet 3 to join the sheet piece. It is formed by forming the portion 14.
  • the support handle insertion part 6 may have a color different from the part except the support handle insertion part 6. For example, in the example of FIG.
  • the support handle insertion portion 6 is a portion constituted by a portion that forms the insertion space portion 7 and a sheet piece 13 of the sheet raw material 9 that forms the base sheet 3,
  • the other part of the cleaning member 1 is a part excluding the support handle insertion part 6. In such a case, the support handle insertion portion 6 is conspicuous, and it becomes easier to insert the support handle 27 into the insertion space portion 7.
  • the sheet pieces 13 are not limited to those formed in a strip shape as shown in FIG. 1, and can be appropriately selected according to the shape of the base sheet 3, the shape of the support handle insertion portion 6, and the like. Moreover, the material of the sheet piece 13 will not be specifically limited if it can join to the base material sheet 3, Specifically, the material which can be used as the sheet
  • a sheet piece joining portion 14 is formed as a portion where the sheet piece 13 and the base sheet 3 are joined to each other.
  • the sheet piece joining portions 14 are formed in a linear shape extending along the longitudinal direction of the sheet piece 13 respectively at both side edges of the sheet piece 13 and at the center of the sheet piece.
  • the sheet piece joining portion 14 is an example, and the formation position, number, shape, and the like are not limited, and are based on the shape of the support handle to be inserted into the insertion space portion 7 of the support handle insertion portion 6. It can be selected as appropriate.
  • the shape of the sheet piece joining portion 14 may be a broken line shape as shown in FIG. 6B, or may be appropriately selected from a dotted line shape, a curved shape, and the like.
  • the sheet piece bonding portion 14 bonds the sheet piece 13 and the base sheet 3 through an adhesive portion formed by applying an adhesive to a predetermined position of at least one of the sheet piece 13 and the base sheet 3. By doing so, it can be specifically formed.
  • the formation method of the sheet piece junction part 14 shown here is an example, and is not limited to this.
  • a method for forming the sheet piece joint portion 14 a method applicable to the method for forming the binding body joint portion 11 or the joint portion 12 may be appropriately used.
  • timing which implements the formation method of the sheet piece junction part 14 it is either before and after implementing the preparation of the base material sheet 3 from the sheet
  • the insertion space portion 7 is formed.
  • the insertion space 7 is formed in a shape into which the support handle can be inserted.
  • a space is formed between the sheet piece 13 and the base sheet 3, and this space forms the insertion space portion 7.
  • the insertion space portion 7 is formed as a space penetrating in the insertion direction of the support handle 27 (the direction indicated by the arrow E in FIGS. 1A and 15).
  • the insertion space 7 extends along the longitudinal direction of the base sheet 3 from the position of the one end face 5a of the base sheet 3 toward the position of the other end face 5b, and the one end face 5a and the other end face 5b. It is a space that opens and penetrates at both end surfaces.
  • the support handle 27 can be inserted from either the one end surface 5a side or the other end surface 5b side.
  • the space portion 8 of the base sheet 3 and the insertion space portion 7 of the support handle insertion portion 6 are formed separately. That is, the insertion space portion 7 is formed as a space portion partitioned from the space portion 8.
  • the in-cylinder space of the cylindrical body forming the base sheet 3 is divided into two types by the sheet piece 13, and one of the divided spaces forms the insertion space portion 7 of the support handle insertion portion 6, The other space forms the space 8.
  • the space portion 8 of the base sheet 3 and the insertion space portion 7 of the support handle insertion portion 6 are separated via a sheet piece 13.
  • the size of the insertion space portion 7 only needs to be at least large enough to allow the support handle to be inserted.
  • the cleaning member 1 can be specifically manufactured, for example, as shown in FIGS. 3A and 3B.
  • 3A and 3B are views for explaining an example of the sheet structure main body used for carrying out the method for manufacturing the cleaning member 1 shown in FIG.
  • the sheet raw material 9 is prepared, and the fiber bundle 2 having the fiber joint portion 10 is prepared. As shown in FIG. 3A, the fiber bundle is formed on the surface of the sheet raw material 9. The body 2 is joined to form the bound body joint portion 11. Further, the sheet piece 13 is joined on the surface of the sheet raw material 9 to form the sheet piece joining portion 14 to form the sheet structure original body 17 (17a).
  • an adhesive is applied to one end side of one surface 16 (16 b) of the surfaces of the sheet raw material 9 to form an adhesive portion 15, and the adhesive portion 15 is connected to the other surface 16 of the sheet raw material 9.
  • (16a) A sheet structure including the sheet base material 9 by winding the sheet base material 9 of the sheet structure base body 17a in the arrow P1 direction so as to face the region R on the other end side of the sheet base material 9 The whole body body 17a is rounded. And in the position of the area
  • the cleaning member 1 in the present invention can be used for wiping off dust and dirt on the surface to be cleaned during cleaning. Moreover, according to the cleaning member 1 of the present invention, since the fiber bundle 2 is provided on the outer peripheral surface of the base sheet 3, a state in which fibers are present is formed on the entire peripheral surface of the base sheet 3. It becomes easy to form a soft state. Moreover, in this cleaning member 1, it is easy to adjust the thing of a large longitudinal cross-section as the base material sheet 3 by adjusting the dimension of the sheet
  • the cleaning member 1 capable of cleaning such a large area can be easily obtained. Moreover, it is possible to suppress the necessity of increasing the length of the fibers constituting the fiber bundle 2 as a whole, and further to increase the density of the fibers constituting the fiber bundle 2 as a whole to make the fiber bundle 2 bulky. It is possible to obtain the cleaning member 1 capable of cleaning a wide area while suppressing the necessity to do.
  • the cleaning member 1 When carrying the cleaning member 1 of the present invention, the cleaning member 1 may be carried in a state where the inner peripheral surface of the base sheet 3 is stretched outward as shown above. It may be carried in state.
  • the foldable structure 46 is a foldable structure of the cleaning member 1, and as shown in FIG. 21A, the foldable structure 47 is formed by folding the sheet structure 4 and the base sheet 3 is flattened. . Further, in the folding structure 46 of the cleaning member 1, the facing surfaces 60 (60 a and 60 b) are formed by facing the inner surfaces of the base sheet 3 of the sheet structure 4 close to each other. And in the folding structure 46, making the base material sheet 3 flat means that the inner surfaces of the base material sheet 3 are brought closer to each other than before the sheet structure 4 is folded. Further, at this time, a state in which the portion of the cleaning member 1 where the fiber bundles 2 are present is reduced in appearance is formed.
  • low bulk means that the bulk of the facing surface 60, 60 along the direction in which the facing surfaces 60 and 60 face each other is based on the bulk of the portion where the fiber bundle 2 is present in the cleaning member 1 before being folded. About the thickness, it shows that the apparent bulk of the cleaning member 1 in the part in which the fiber bundle 2 exists is reduced.
  • the folding part 47 is formed by appropriately folding the sheet structure 4 around a folding axis J (indicated by a one-dot chain line in FIG. 1 (reference numeral J)) assumed at a predetermined position of the sheet structure 4. It is formed. If the folding part 47 is formed so that the base sheet 3 is swollen when the support pattern 27 is inserted into the support pattern insertion part 6, its formation pattern, formation position, etc. are not particularly limited. Absent. Specifically, in the folding structure 46 in which the folding portion 47 (47a) as shown in the example of FIG. 21A is formed, when the support handle 27 is inserted into the support handle insertion portion 6, the appearance of the cleaning member 1 is The base sheet 3 is bulged.
  • the portion of the cleaning member 1 where the fiber bundle 2 is present becomes bulky.
  • the term “bulky” as used herein means that the fiber bundle 2 is more bulky than before the support handle 27 is inserted into the support handle insertion portion 6 with respect to the bulkiness of the cleaning member 1 in the direction along the facing direction of the facing surfaces 60, 60. It is shown that the apparent bulk of the cleaning member 1 in the portion where is present is increased.
  • the folding portion 47 is formed so that the protruding end 49 is positioned on the outer peripheral surface side of the seat structure 4.
  • the facing surface 60 is formed.
  • the sheet structure 4 as shown in FIG. 1 is pressed in the direction of arrow D1 from the outer side to the inner side of the cleaning member 1 as shown in FIG.
  • the base sheet 3 becomes flat in appearance, and the folded state of the sheet structure 4 is formed.
  • the sheet structure 4 is directed inward (inner surface side direction of the sheet base material 3; arrow V1 in FIG. 21A) around two folding axes J (J1, J2) assumed at predetermined positions of the sheet structure 4. , V2) to form the folded portion 47 (47a, 47b), and the facing surface 60 (60a, 60b) is formed on the inner surface side of the base sheet 3.
  • the facing surfaces 60a and 60b are in contact with each other at the folding portions 47 (47a and 47b).
  • the facing surfaces 60a and 60b may be in a non-contact state or in contact with each other at a position other than the folding portion 47.
  • the space portion 8 is crushed.
  • the folding portion 47 is formed by bending the sheet structure 4 once around the folding axis J, but this is an example.
  • the folding portion 47 may be formed in a pattern in which the protruding end 49 is positioned on the inner surface side of the cylindrical body that forms the base sheet 3 of the sheet structure 4.
  • Such a folding portion 47 presses the portion to be the projecting end 49 inward from the outer side of the cleaning member 1 while folding the sheet structure 4 so as to be folded inside the sheet structure 4.
  • the sheet structure 4 can be folded so that the base sheet 3 is flat in appearance.
  • the folding part 47 may be a part having a gusset structure.
  • the folding part 47 can be formed at a position appropriately selected according to the configuration of the support handle insertion part 6 of the cleaning member 1.
  • the folding part 47 shown in the example of FIG. 21A is formed at a position where at least the axis along the assumed bending axis J (J1) intersects the end 48 of the support handle insertion part 6 ( In FIG. 21A, a fold 47a) is present. Specifically, as shown in FIG. 1B, it is formed between the adjacent insertion space portions 7 in the sheet piece joint portion 14 that joins the sheet piece 13 constituting the support handle insertion portion 6 and the base sheet 3.
  • a folding part 47 (47a) is formed on one sheet piece joining part 14 by assuming a folding axis J1 around the sheet piece joining part 14 and folding the sheet structure 4 around the folding axis J1. . In addition, this does not limit the formation position of the folding part 47 only to said position.
  • the sheet structure 4 is folded around the folding axis J assuming the folding axis J at a position that intersects the end 48 of the support handle insertion portion 6 but is disengaged from the sheet piece joining portion 14. It may be formed.
  • the support handle insertion part 7 is comprised by joining the several sheet piece 13 prepared separately as shown to FIG. 4B to the base material sheet 13, and forming the some insertion space part 7
  • the folding part 47 is formed by bending the sheet structure 4 around the folding axis J assuming a folding axis J at a predetermined position between the individual insertion spaces 7 along the surface of the base sheet 13. Good. In this case, the bending axis J assumed when forming the folding part 47 does not need to intersect the end part 48 of the support handle insertion part 6.
  • the formation position is not particularly limited.
  • the sheet structure 4 is shown in FIG. 21 in terms of ease of folding.
  • the folded portion 47b is preferably a portion formed by bending the sheet structure 4 at the boundary position 61 between the joined portion 12 and the non-joined portion.
  • the base sheet 3 is flat and the space 8 is in a narrowed or crushed state, but the support handle 27 is inserted into the support handle insertion portion 6 of the folding structure 46.
  • 21B as shown in FIG. 21B, the in-cylinder space of the base material sheet 3 is expanded in the direction of the arrow D2, and the flat state of the base material sheet 3 of the sheet structure 4 is released.
  • the expansion of the space 8 is restored in the in-cylinder space 3 to cause the base sheet 3 to bulge, and the cleaning member 1 released from the folded state is formed. That is, when the support handle 27 is inserted into the support handle insertion portion 6 of the folding structure 46, the cleaning member 1 recovers a three-dimensional state as compared with the folded state before the support handle 27 is inserted.
  • the support handle 27 is not particularly limited. That is, as shown in FIG. 21B, the support handle 27 that can be inserted into the folding structure 46 is not limited to one in which the fixing portion 28 is divided into two and has two support rods 28a and 28b. Or three or four support rods, each having a structure divided into three or four. Further, the shape of the support rod may be appropriately formed in addition to a round bar shape or a square bar shape.
  • cleaning member 1 is not limited to the one provided with the sheet structure 4 as described above, and each part such as the fiber bundle 2 constituting the sheet structure 4 is configured as follows. Also good.
  • the fiber bundle 2 is not limited to the case where the fiber bonding portion 10 is formed at the center position in the fiber flow direction. As shown in FIG. 8A, the fiber bundle 2 may be formed at a position where the fiber bonded portion 10 is shifted laterally from the center position in the fiber flow direction. That is, when the distance from the fiber bonded portion 10 to one end (one free end) of the fiber is W1, and the distance from the other end (the other free end) is W2, W1 and W2 are different values. It's okay. In the sheet structure 4, when W 1> W 2, the fiber bundle 2 is arranged so that the portion of the fiber that gives W 1 in the fiber bundle 2 is arranged on the outer side in the sheet structure 4.
  • the arrangement is made.
  • W1 by adjusting the value of W1
  • exposure of the end surface 5 portion of the base sheet 3 at the time of cleaning can be more efficiently suppressed.
  • the sheet structure 4 in the sheet structure 4, it becomes easy to maintain a state in which flexible fibers exist in a portion corresponding to the end surface 5 portion of the base sheet 3, and the flexibility of the portion can be improved.
  • the end surface 5 of the base sheet 3 may be hidden by the fiber bundle 2, but realizing the suppression of the exposure of the end surface 5 portion of the base sheet 3 is illustrated in FIG. 8B.
  • it can also be realized by adjusting the dimensions of the base sheet 3 so that the end surface 5b of the base sheet 3 is positioned inside the free end of the fiber bundle 2.
  • the arrangement of the fiber bundles 2 is not limited to the one shown above.
  • the fiber bundles may be arranged so that the longitudinal direction of the fiber bonding portion 10 of the fiber bundle 2 is the direction along the longitudinal direction of the base sheet 3.
  • the fiber bundle 2 may be arranged so that the longitudinal direction of the fiber joint portion 10 of the fiber bundle 2 is obliquely transverse to the longitudinal direction of the base sheet 3. .
  • the fiber bundle 2 is not limited to the case where the fiber bundle 2 is directly bonded to the outer peripheral surface of the base sheet 3, but indirectly through the interposed sheet piece 26 as shown in FIGS. 14A and 14B. It may be joined to the outer peripheral surface of the base sheet 3.
  • the intervening sheet piece 26 is not particularly limited as long as it is made of a material that can be bonded to both the fiber bundle 2 and the base sheet 3. Specifically, the intervening sheet piece 26 may be appropriately selected from sheet materials that can be used as the sheet raw material 9.
  • the sheet structure 4 provided with the intervening sheet piece 26 can be obtained as follows. That is, as shown in FIG. 19B, the intervening sheet piece 26 is joined in advance to the fiber bundle 2 to form a joined body 41 between the intervening sheet pieces 42. Next, the joining piece 41 is joined to the sheet raw material 9 to form a state in which the fiber bundle 2 is indirectly joined to the sheet raw material 9 via the intervening sheet piece 26.
  • the method for joining the fiber bundle 2 and the intervening sheet piece 26 and the method for joining the intervening sheet piece 26 and the sheet raw material 9 can be appropriately selected from the same method as the method of forming the joint portion 12. is there.
  • seat raw material 9 can be selected suitably, and is not specifically limited, such as a linear form and a dot form.
  • the intervening sheet piece 26 may be bonded to the sheet raw material 9 on one side or may be partially bonded.
  • the joining piece 41 is appropriately joined to the sheet raw material 9, and the sheet piece 13 is further joined to the sheet raw material 9 as necessary to form a sheet structural raw material, and then the sheet structural raw material is appropriately rounded.
  • the joint portion 12 is formed to prepare the sheet structure 4.
  • the cleaning member 1 is obtained by preparing the sheet structure 4 in this way.
  • the shape of the intervening sheet piece 26 can be appropriately selected according to the shape of the fiber bundle 2.
  • the interposition sheet piece 26 is formed in a strip shape.
  • the size of the intervening sheet piece 26 can be selected as appropriate, but as shown in FIG. 19B, in the plan view of the joining piece 41, the reach of the free ends of the fibers constituting the fiber bundle 2 (fiber movable).
  • the size of the range in which the outer peripheral edge of the intervening sheet piece 26 can be located inside the range K) is preferable. In this case, in the cleaning member 1, it is possible to suppress a possibility that the state in which the intervening sheet piece 26 is exposed outside the free ends of the fibers constituting the fiber bundle 2 is more than necessary.
  • the fiber movable range K includes a fiber movable range K1 in the longitudinal direction and a fiber movable range K2 in the width direction, respectively, in the width direction and the longitudinal direction of the fiber bundle 2.
  • the fiber movable range K1 is a longitudinal direction of the fiber bundle 2 further from the positions X1 and X2 of the joint ends on the basis of the position X (X1, X2) of the joint ends of the fiber joint portion 10 in plan view of the joining piece 41.
  • it is an outer range along the direction in which the fiber bonding portion 10 extends, and is a range where the free ends of the fibers constituting the fiber bundle 2 reach.
  • the fiber movable range K2 is a range where the free ends of the fibers constituting the fiber bundle 2 reach in the plan view of the joining piece 41, and between both joint ends of the fiber joint portion 10 (between X1 and X2). It is a range and is an outer range along the width direction of the fiber bundle 2.
  • the positioning of the outer edge of the intervening sheet piece 26 on the inner side of the fiber movable range K can be specifically realized as follows. As shown in FIG. 19A, an intervening sheet piece base material 35 is prepared, and a composite piece base body 36 in which the fiber bundle 2 is joined is prepared. At this time, in the joined piece base 36, a joined body 37 between the bundled intervening sheet piece raw materials is formed at a joint portion between the fiber bundle 2 and the intervening sheet raw material 35. A perforation 38 is provided at a predetermined position of the intervening sheet piece raw material 35 in the composite original piece 36. Furthermore, the outer portion of the intervening sheet piece raw material 35 than the perforation 38 is removed by means such as cutting the intervening sheet piece raw material 35 with the perforation 38.
  • the intervening sheet piece raw material 35 forms the intervening sheet piece 26, and the binding body interposing sheet piece raw material joint portion 37 forms the binding body interposing sheet piece interjoining portion 42, thereby preparing the composite piece 41.
  • the position of the perforation 38 is selected so that the peripheral edge of the intervening sheet piece 26 is positioned outside the joined portion 42 between the bundled intervening sheet pieces and is positioned inside the contour position of the fiber movable range K.
  • a sheet structure base body in which the composite piece is provided on the sheet base material 9 is prepared, and the cleaning member 1 is further used by using the sheet structure base body. Can be prepared.
  • the perforation 38 in FIG. 19A, although the thing extended along each direction about both the longitudinal direction and the width direction of the fiber bundle 2 is provided, it is not limited to this, At least in one direction What is necessary is just to be provided along.
  • the base sheet 3 is formed with a joining portion 12 by joining the free ends on the edge side of the sheet raw material 9 with the one surface 16 b and the other surface 16 a of the sheet raw material 9 facing each other. 4D. As shown in FIG. 4D, the one end 16b of the sheet raw material 9 faces each other and the free ends on the edge side of the sheet raw material 9 are joined to each other to join the joint 12 It may be formed by forming. Further, as shown in FIG. 4E, the base material sheet 3 is formed such that the other surfaces 16 a of the sheet raw material 9 face each other and the free ends on the edge side of the sheet raw material 9 are joined to each other to form a joint portion 12. It may be formed.
  • the base material sheet 3 is not limited to the case where the free end portions on the edge side of the sheet raw material 9 are joined together to form the joined portion 12. As shown in FIG. 4C, the base sheet 3 is formed such that a free end portion on the edge side of the sheet raw material 9 and a predetermined portion near the center of the sheet raw material 9 face each other and are joined to form a joint portion 12. Thus, it may be formed. In the example of FIG. 4C, the other surface 16a side in the free end portion on the one end edge side of the sheet raw material 9 is joined to face a predetermined portion near the center of the other surface 16a of the sheet raw material 9 and joined.
  • the base sheet 3 is formed with the space portion 23 (23a) formed with the other surface 16a of the sheet raw material 9 facing the inner surface and the one surface 16b of the sheet raw material 9 facing the inner surface.
  • the space portion 23 (23b) is formed, and the sheet piece 13 is attached to the inner surface of the space portion 23 (23b) side formed with the one surface 16b of the sheet raw material 9 facing the inner surface.
  • the part 7 is formed, and the support handle insertion part 6 is formed.
  • the space portion 8 is formed as a space group including the remaining space 34 obtained by subtracting the portion constituting the support handle insertion portion 6 from the space portion 23b and the space portion 23a.
  • the base material sheet 3 includes a structure formed in a cylindrical shape by winding a parallelogram-shaped sheet raw material 9 obliquely as a cylindrical body. Also good.
  • the cleaning member 1 provided with such a base sheet 3 can be obtained as follows.
  • the fiber bundle 2 is bonded to one surface of the rectangular sheet raw material 9 to obtain a bonded structure 44.
  • a predetermined portion on the two side edges forming the short side of the sheet raw material 9 is cut in a direction crossing the longitudinal direction of the bonding structure 44 in an oblique direction.
  • the substantially parallelogram-shaped workpiece to be cut 45 is obtained, and the parallelogram-shaped sheet base material 9 is formed. Further, a tubular structure is formed by winding the member to be cut 45 around an axis (indicated by reference numeral M in FIG. 20B) along a direction orthogonal to the direction along the short side of the member to be cut 45. Body and chair. At this time, if the joint portions 12 are formed by joining the side end surfaces of the sheet raw material 9 to face each other, the shape of the cylindrical structure is stabilized. And the sheet
  • seat material 13 is joined to predetermined positions, such as the inner surface of a cylindrical structure as shown to FIG. 20D, for example, the sheet structure 4 is formed, and the cleaning member 1 is obtained. . In this case as well, a plurality of fiber bundles 2 may be arranged, or the longitudinal direction of the fiber bundle 2 may be arranged so as to cross the longitudinal direction of the sheet raw material 9.
  • the support handle insertion part 6 is not limited to the case where one sheet piece 13 and the base sheet 3 are joined and formed as shown in the example of FIG. As shown in FIGS. 4A and 4B, a plurality of sheet pieces 13 are joined to the base sheet 3, and the insertion space portion 7 is formed by each sheet piece 13 and the base sheet 3, and these are individually formed.
  • the support handle insertion portion 6 may be formed by combining the inserted insertion space portions 7.
  • the support handle insertion portion 6 is formed by two insertion space portions 7. However, the support handle insertion portion 6 may be formed by one insertion space portion 7, or three insertion spaces as shown in FIG. 4B. It may be formed by the portion 7 and may be configured by four or more insertion space portions 7 (not shown).
  • the sheet piece 13 is not limited to the case where the sheet piece 13 is joined to a predetermined position on the inner peripheral surface side of the base sheet 3 as shown in the example of FIG. 1, and as shown in FIG.
  • the sheet piece joining portion 14 may be formed by joining at a predetermined position on the surface side.
  • the support portion insertion portion 7 is formed on the outer peripheral surface side of the base material sheet, and the insertion space portion 6 is formed separately from the space portion 8 via the base material sheet 3.
  • the fiber bundle 2 may be arranged so as to cover the outer exposed surface of the sheet piece 13 as shown in FIG. 4F, or may be arranged avoiding the arrangement portion of the sheet piece 13. .
  • the insertion space part 7 is not limited to the case where it is formed as a space penetrating in the insertion direction of the support handle 27 as described above. That is, the insertion space portion 7 is formed as a space that opens on both end surfaces of the one end surface 5a and the other end surface 5b of the base sheet 3 and penetrates from the position of the one end surface 5a toward the position of the other end surface 5b. It is not limited to.
  • the insertion space part 7 may be formed as a space (a non-penetrating space) closed on either one of the one end surface 5a and the other end surface 5b of the base sheet 3 as shown in FIGS. 6A and 6B.
  • Such a space forms a transverse joining portion 24 in the support handle insertion portion 6 so as to cross a direction in which the insertion space portion 7 that is the insertion direction extends (a direction from the one end surface 5a to the other end surface 5b of the base sheet 3). By doing so, it can be formed.
  • the transverse joining portion 24 is formed in a linear shape by joining the sheet material 13 and the base sheet 3 to each other at a predetermined position slightly inside the position of the other end face 5 b.
  • the base sheet 3 is not limited to be formed using one sheet raw material 9, and a plurality of sheet raw materials 9 are used as in the second embodiment described later. May be formed.
  • the sheet structure 4 has been described with respect to the case where the base sheet 3 has a circular shape with a longitudinal section opened on both end faces 5 (5a, 5b), but the present invention is not limited to this.
  • the longitudinal cross-sectional shape of the base material sheet 3 can be selected as appropriate.
  • the longitudinal cross-sectional shape of the base material sheet 3 is a base material sheet that is recognized when a state in which the base material sheet 3 is cut along a plane having a normal line in a direction along the longitudinal direction of the base material sheet 3 is assumed. 3 shows the shape of the cross section.
  • the base material sheet 3 is not limited to cross-sectional circular shape like the example of FIG. 1, Specifically, the base material sheet 3 is elliptical shape, FIG. 13A, FIG. 13B, It may have an irregular cross-sectional shape such as a shape obtained by combining a plurality of circles as shown in FIG. 13C.
  • the irregular cross-sectional shape indicates a cross-sectional shape excluding a circular cross-sectional shape.
  • the sheet structure 4 as shown in FIGS. 13A and 13B can be prepared using the sheet structure 4 as shown in the example of the cleaning member 1a in FIG. That is, for the sheet structure 4 as shown in FIG. 1, two different locations on the in-cylinder space side of the base material sheet 3 are selected, and the two locations are linear along the longitudinal direction of the base material sheet 3. To form a joint 12 (12c). Thereby, the sheet structure 4 as shown to FIG. 13A and FIG. 13B is formed. At this time, the space portion 8 is formed as a space group composed of the space portion 23c and the space portion 23d. For the sheet structure 4 as shown in FIG.
  • the space portion 8 is formed as a space group including the space portion 23c, the space portion 23d, and the space portion 23e.
  • the contact state with the surface to be cleaned can be diversified. .
  • both end surfaces 5 are opened.
  • the base sheet 3 is not limited to the above, and as shown in the examples of FIGS. 9A to 9C, at least a part of the longitudinal cross section of the base sheet 3 on the other end face 5b side position is crushed and at least a part thereof is closed. The shape which becomes a state may be exhibited.
  • the base material sheet 3 closes at least a part on the other end surface 5b side and forms a crushed portion 18 on the other end surface 5b side.
  • the sheet structure 4 shown in FIG. 9 can be specifically prepared using the sheet structure 4 as shown in FIG. That is, after preparing the sheet structure 4 shown in FIG. 1, two locations on the inner surface side of the cylindrical body forming the base sheet 3 and consisting of a predetermined position on the other end surface 5 b side and a predetermined position on the sheet piece 13. Is selected as a crushing target portion, and the two crushing target portions are joined to each other in a dot shape to form the end joint portion 25. At this time, the longitudinal cross-sectional shape of the base material sheet 3 is in a state of being crushed at the position of the end joint portion 25 and the periphery thereof, and a state in which the other end surface 5b side of the base material sheet 3 is crushed is formed to form the crushed portion 18.
  • the cleaning member 1 tapers from the position of the one end face 5a of the base sheet 3 toward the position of the other end face 5b when the one side is viewed from a predetermined direction.
  • the base sheet 3 It has a shape that expands from the position of the one end face 5a toward the position of the other end face 5b.
  • a plurality of end joints 25 may be formed.
  • the sheet structure 4 becomes a shape which becomes narrow toward the center from the end surface 5 position of the base material sheet 3. Can present.
  • a plurality of locations may be selected only from the inner surface side of the cylindrical body forming the base sheet 3. In this case, it is not selected from a predetermined position on the sheet piece 13 as a crushing target portion.
  • the crushing portion 18 is an inner surface side of the cylindrical body forming the base sheet 3 and joins two different crushing target portions as predetermined positions on the other end surface 5b side to form an end joint portion 25. Therefore, it is not limited to the case where it is formed.
  • the crushed portion 18 may be formed by forming an end joint portion 25 as shown in FIGS. 10A and 10B. That is, as shown in FIG. 10A and FIG. 10B, the end joint portion 25 is on the inner surface side of the cylindrical body forming the base sheet 3 and is different as a predetermined position on the other end surface 5 b side (FIG. 10A), Four locations (FIG.
  • FIG. 10B description of the sheet piece 13 and the fiber bundle is omitted, and the base sheet 3 is also described by extracting the portion of the end surface 5b.
  • the edge part junction part 25 is not limited to the case where it forms on the inner surface side of the cylindrical body which comprises the base material sheet 3, and it joins and forms several different places as a predetermined position on the other end surface 5b side.
  • the end joint portion 25 may be formed by joining the base sheet 3 linearly on the other end face 5 b side of the base sheet 3. At this time, as shown in FIG. 11, pleats may be formed at the position of the end joint portion 25. That is, in the base material sheet 3 shown in FIG.
  • the base material sheet 3 is formed by adding a configuration in which the other end surface 5b side is folded and a pleat is formed in addition to the configuration in which the end joint portion 25 is linearly formed. A state in which the other end surface 5b side of the base plate 3 is crushed more effectively is formed, and the crushed portion 18 is formed in a shape constricted on the other end surface 5b side of the base sheet 3.
  • the cleaning member 1 forms the crushing portion 18 in the base material sheet 3 of the sheet structure 4, the crushing portion 18 side of the cleaning member 1 is set as the front end side of the cleaning member 1, and the cleaning member 1 is directed toward the front end. Thus, it becomes easy to slide the tip of the cleaning member 1 into a narrow space, and the cleaning of the narrow space can be facilitated.
  • the cleaning member 1 in the sheet structure 4 may be provided with a configuration in which the base sheet 3 is provided with notches 31 as shown in FIGS. 12A and 12B to form a large number of strips 32. .
  • the cut portion 31 extends from the one end surface 5 a side and the other end surface 5 b side of the base sheet 3 to form an extension portion 33, and extends from the extension tip of the extension portion 33 toward the base end. It is formed by adding a number of slits. Moreover, the strip-shaped part 32 is formed as a part pinched
  • the extended part 33 and the cut part 31 are formed in both the one end surface 5a side and the other end surface 5b side of the base material sheet 3, the extended part 33 is formed.
  • the cut portion 31 it may be formed on at least one of the one end surface 5 a side and the other end surface 5 b side of the base sheet 3.
  • FIG. 12 is an example, and it may be formed from the base end of the extending portion 33 to a position further entering the inside of the base sheet 3, or without forming the extending portion 33.
  • the notch 31 may be formed by forming a notch.
  • the cleaning member 1 has a structure in which a large number of strip-shaped portions 32 are formed on the base sheet 3 in the sheet structure 4, dust and dirt are not only generated in the fiber bundle 2 but also in the strip-shaped portions 32. Can be entangled, and the cleaning ability can be further improved.
  • the extension part 33 forms the part which protruded further outside from the position where the fiber tip of the fiber bundle 2 reaches, and the strip-like part 32 is formed at least in that part, It is difficult for the strip-shaped portion 32 to be hidden by the fibers of the fiber bundle 2, and the strip-shaped portion 32 can entangle dust and dust more reliably.
  • the support handle insertion part 6 was a form provided with the structure formed by joining the sheet piece 13 and the base material sheet 3, the cleaning member 1 is like this. It is not limited to what is shown in a certain form.
  • Embodiment of this invention may be the form which comprised the cleaning member 1 as shown in the example of the cleaning member 1b of FIG.
  • This form is referred to as a second embodiment. That is, in 2nd Embodiment, it inserts between the base material sheets 3 which face each other by formation of the joining state of base material sheets 3 like the cleaning member 1 (1b) shown in FIG.
  • the space which makes the space part 7 forms, and the support handle insertion part 6 may be formed in these insertion space parts 7.
  • the cleaning member 1 in 2nd Embodiment is provided with the sheet
  • Other components such as the fiber bundle 2 and the base sheet 3 may be configured in the same manner as in the first embodiment.
  • the cleaning member 1b shown in FIG. 5 can be prepared by forming the sheet structure 4 as follows. First, a sheet structure original body in which the fiber bundle 2 is appropriately joined to the sheet raw material 9 is prepared, and a side portion defined by a predetermined portion on the side edge side of the sheet structure original body from the center of the sheet raw material 9 Two side portions 19a and 19b of 19 are selected, the side portions 19a and 19b are directed inward, the sheet raw material 9 is formed into a cylindrical body, and the side portions 19a and 19b facing inward are formed. Are rounded in opposite directions so as to face the inner surface of the cylindrical body to form two space portions surrounded by the side portions 19a and 19b.
  • the sheet raw material 9 forms the base sheet 3, and the joining state of the base sheet 3 at a predetermined position of the base sheet 3 is formed, and the two space portions described above are inserted space portions 7 and 7.
  • the support handle insertion part 6 is formed.
  • the space part 8 will be formed in the outer side of the support handle insertion part 6 at this time.
  • formation of the junction part 12 is realizable by apply
  • the sheet structure 4 is formed by forming a cylindrical body with the predetermined two side portions 19 a and 19 b of the sheet raw material 9 facing inward.
  • the sheet structure 4 may be formed by forming a cylindrical body while facing two predetermined side portions 19a and 19b of the sheet raw material 9 outward.
  • the cleaning member 1b shown in FIG. 5 as the cleaning member 1 in the second embodiment is an example, that is, the cleaning member 1 is not limited to the example of FIG.
  • the cleaning member 1 may be a cleaning member as illustrated in FIGS. 17A to 17D.
  • a space forming the insertion space portion 7 is formed between the base material sheets 3 facing each other by the formation of the joining state of the base material sheets 3, and these insertion space portions 7 are formed.
  • the support handle insertion part 6 is formed.
  • the cleaning member 1 in FIG. 17C can be prepared by forming the sheet structure 4 as follows.
  • a sheet structure base 17 (17b) in which the fiber bundle 2 is appropriately joined to the sheet base 9 is prepared.
  • the adhesive part 15 is formed on the sheet structure base body 17b by applying an adhesive to a predetermined part that is selected in advance as a part where the joining part 12 is formed.
  • the sheet raw material 9 is wound in the directions of arrows P3 and P4 while the two predetermined side portions 19a and 19b of the sheet raw material 9 are directed inward to form a cylindrical body, and inward.
  • the side portions 19a, 19b of the side portions 19a, 19b are bent so that the free end portions face each other so as to face the inner surface of the cylindrical body, thereby forming the predetermined portions on the edge side with the inner surface of the cylindrical body, respectively.
  • Two space portions constituted by 19b are formed.
  • the side portions 19a and 19b facing each other are joined to each other at a plurality of locations (three locations in the example shown in FIG. 17C) at intervals from each other at a portion slightly closer to the center of the sheet raw material 9 than the free end portions,
  • the free end portions of the side portions 19a and 19b are respectively joined to the inner surface of the cylindrical body to form the joined portion 12.
  • the sheet raw material 9 forms the base sheet 3, and a joining state of the base sheet 3 at a predetermined position of the base sheet 3 is formed, and a space group configured by the two space portions described above is formed.
  • Two space portions formed between the adjacent joint portions 12 and 12 among the joint portions 12 which form the space portion 8 and are opposed to each other between the side portions 19a and 19b facing each other are inserted space portions 7 and 7.
  • the support handle insertion portion 6 is formed by these insertion space portions 7 and 7.
  • the cleaning member 1 of FIG. 17D can be prepared by forming the sheet structure 4 as follows.
  • a sheet structure base 17b in which the fiber bundle 2 is appropriately joined to the sheet base 9 is prepared.
  • an adhesive agent 15 is formed in advance by applying an adhesive to a portion where the joint portion 12 is formed.
  • the side part 19b is wound around the sheet raw material 9 in the direction of arrow P2 so that the predetermined one side part 19a and the other side part 19b of the sheet raw material 9 in the sheet structure raw material 17b overlap each other.
  • the side portions 19a and 19b facing each other are joined to each other at a plurality of locations (three locations in the example shown in FIG.
  • the sheet raw material 9 forms the base sheet 3, and the joining state of the base sheet 3 at a predetermined position of the base sheet 3 is formed, and the joining is adjacent to the side portions 19 a and 19 b.
  • the two space portions formed between the portions 12 and 12 form the insertion space portions 7 and 7, and the support handle insertion portion 6 is formed by these insertion space portions 7 and 7.
  • the space part 8 will be formed in the outer side of the support handle insertion part 6 at this time.
  • the base sheet 3 is not limited to being formed using one sheet raw material 9, and a plurality of sheet raw materials 9 are used as shown in FIGS. 17A and 17B. It may be formed.
  • the cleaning member 1 is attached to the support handle 27 as shown below and used as a cleaning tool 30 as shown in FIG.
  • the cleaning tool 30 shown in the example of FIG. 15 is a handy mop.
  • the support handle 27 includes support bars 28 a and 28 b that constitute a fixing portion 28 that fixes the cleaning member 1, and a grip portion 29.
  • the support bars 28a and 28b try to return to the position when they are not subjected to a stress load, and elastically expand or narrow in a spring shape in both directions away from each other.
  • the cleaning tool 30 is obtained by inserting the support rods 28a and 28b of the support handle 27 into the insertion space portion 7 of the support handle insertion portion 6 of the cleaning member 1.
  • the direction in which the support handle 27 is inserted is indicated by an arrow E.
  • the cleaning tool 30 has a shape of the insertion space portion 7 and the support rods 28a, 28b so that the cleaning member 1 is not easily detached from the support handle 27 after the support rods 28a, 28b are inserted into the insertion space portion 7. And the dimensions are preferably adjusted.
  • the support handle 27 is formed with the fixing portion 28 having the two support rods 28a and 28b, it is not limited to this.
  • the support handle 27 may be anything provided with a fixing portion 28 that is formed in an appropriate shape according to the support handle insertion portion 6 of the cleaning member 1.
  • the shape of the support rod of the fixed portion 28 may be selected as appropriate, and may be formed in an appropriate shape such as a circular rod shape or a tongue shape.
  • the support handle 27 may include three or more support bars so as to spread radially from the end of the grip portion 29. If such a support rod 27 is used, the base sheet 3 of the cleaning member 1 can be reliably maintained in a cylindrical state.
  • the fiber bundle 2 is cleaned by moving the fiber bundle 2 along the surface direction of the surface to be cleaned 40 while the fiber bundle 2 is brought into contact with the surface 40 to be cleaned. Dust and dust adhering to the surface 40 can be entangled.
  • the fiber bundle 2 is brought into contact with the support handle insertion portion 7 and the surface to be cleaned so that the space 8 exists, as shown in FIG. 18B. Is pressed against the surface to be cleaned 40 to crush the space 8 of the cleaning member 1 in the pressing direction (arrow N direction) and expand the space 8 in the direction along the surface of the surface to be cleaned.
  • the contact area with the surface to be cleaned can be increased. For this reason, even when the cleaning member 1 is provided in the cleaning tool 30 and the region to be cleaned is a wide region, the cleaning can be sufficiently performed.
  • the present invention is useful for household use as a cleaning member for removing dust attached to furniture such as chiffon, electrical products such as personal computers and lighting equipment, walls, sills, and living rooms.

Landscapes

  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
PCT/JP2012/007288 2011-11-15 2012-11-13 清掃部材、清掃具、及び清掃部材の折り畳み構造体 WO2013073174A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/355,956 US20140310903A1 (en) 2011-11-15 2012-11-13 Cleaning member, cleaning tool, and folding structure for cleaning member
CN201280051773.1A CN103889296B (zh) 2011-11-15 2012-11-13 清扫部件、清扫工具及清扫部件的折叠结构体
EP12850557.5A EP2781181B1 (en) 2011-11-15 2012-11-13 Cleaning member and cleaning tool

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011-249372 2011-11-15
JP2011249372 2011-11-15
JP2011277985A JP5912503B2 (ja) 2011-11-15 2011-12-20 清掃部材、清掃具、及び清掃部材の折り畳み構造体
JP2011-277985 2011-12-20

Publications (1)

Publication Number Publication Date
WO2013073174A1 true WO2013073174A1 (ja) 2013-05-23

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PCT/JP2012/007288 WO2013073174A1 (ja) 2011-11-15 2012-11-13 清掃部材、清掃具、及び清掃部材の折り畳み構造体

Country Status (6)

Country Link
US (1) US20140310903A1 (zh)
EP (1) EP2781181B1 (zh)
JP (1) JP5912503B2 (zh)
CN (1) CN103889296B (zh)
TW (1) TWI536945B (zh)
WO (1) WO2013073174A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6323980B2 (ja) * 2013-02-07 2018-05-16 ユニ・チャーム株式会社 清掃具
JP6126398B2 (ja) 2013-02-07 2017-05-10 ユニ・チャーム株式会社 清掃具
JP2016036628A (ja) * 2014-08-08 2016-03-22 ユニ・チャーム株式会社 清掃シートおよび清掃用具パッケージ

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JPH11276402A (ja) * 1998-03-27 1999-10-12 Uni Charm Corp 清掃用モップ
JP2002369783A (ja) 2000-07-10 2002-12-24 Uni Charm Corp 清掃用物品
JP2007289341A (ja) * 2006-04-24 2007-11-08 Yamada Chiyoe 清掃シート
JP2010252887A (ja) * 2009-04-22 2010-11-11 Nitomuzu:Kk 清掃装置

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JPS5551414Y2 (zh) * 1978-09-22 1980-11-29
AU7359598A (en) * 1998-04-17 1999-11-08 Robert L. Cummings Cleaning sleeve for dusting implement
IL152340A (en) * 2001-02-23 2007-12-03 Yoshinori Tanaka Cleaning accessory
US7712178B2 (en) * 2004-04-01 2010-05-11 Kikuo Yamada Cleaning tool sheet and cleaning tool
JP2006068208A (ja) * 2004-09-01 2006-03-16 Kao Corp 清掃用シート
EP1832217B1 (en) * 2004-12-27 2010-12-08 Yamada, Chiyoe Cleaning device and process for producing the same
JP4597880B2 (ja) * 2006-02-08 2010-12-15 ユニ・チャーム株式会社 清掃体及び清掃用具
JP4859490B2 (ja) * 2006-03-09 2012-01-25 花王株式会社 清掃用物品
AU2006337055B2 (en) * 2006-03-09 2011-01-27 Kao Corporation Cleaning article, method of fluffing cleaning article, and method of producing cleaning article
US8225453B2 (en) * 2007-12-28 2012-07-24 Kikuo Yamada Cleaning sheet

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Publication number Priority date Publication date Assignee Title
JPH11276402A (ja) * 1998-03-27 1999-10-12 Uni Charm Corp 清掃用モップ
JP2002369783A (ja) 2000-07-10 2002-12-24 Uni Charm Corp 清掃用物品
JP2007289341A (ja) * 2006-04-24 2007-11-08 Yamada Chiyoe 清掃シート
JP2010252887A (ja) * 2009-04-22 2010-11-11 Nitomuzu:Kk 清掃装置

Non-Patent Citations (1)

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Title
See also references of EP2781181A4

Also Published As

Publication number Publication date
JP2013126517A (ja) 2013-06-27
EP2781181B1 (en) 2017-06-28
CN103889296A (zh) 2014-06-25
EP2781181A4 (en) 2015-06-17
TWI536945B (zh) 2016-06-11
CN103889296B (zh) 2016-12-14
US20140310903A1 (en) 2014-10-23
JP5912503B2 (ja) 2016-04-27
EP2781181A1 (en) 2014-09-24
TW201336460A (zh) 2013-09-16

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