JP2020182539A - Holder for holding cleaning sheet and cleaning tool using the same - Google Patents

Holder for holding cleaning sheet and cleaning tool using the same Download PDF

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Publication number
JP2020182539A
JP2020182539A JP2019086801A JP2019086801A JP2020182539A JP 2020182539 A JP2020182539 A JP 2020182539A JP 2019086801 A JP2019086801 A JP 2019086801A JP 2019086801 A JP2019086801 A JP 2019086801A JP 2020182539 A JP2020182539 A JP 2020182539A
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Japan
Prior art keywords
width direction
pair
holder
elastic member
cleaning sheet
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Japanese (ja)
Inventor
須田　朋和
Tomokazu Suda
朋和 須田
優佳 眞鍋
Yuka Manabe
優佳 眞鍋
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Unicharm Corp
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Unicharm Corp
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Priority to JP2019086801A priority Critical patent/JP2020182539A/en
Priority to PCT/JP2020/008765 priority patent/WO2020217712A1/en
Priority to TW109107942A priority patent/TW202112296A/en
Publication of JP2020182539A publication Critical patent/JP2020182539A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/16—Cloths; Pads; Sponges
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/20—Mops

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  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)

Abstract

To provide a holder of a cleaning tool, a holder which facilitates insertion of a cleaning sheet into an insertion part while retention is enhanced for the cleaning sheet.SOLUTION: A holder 2 comprises: a holding part 12 that is inserted into an insertion part 39 of a cleaning sheet 3 and that holds the cleaning sheet; and a grip part 11 that is made continuous to the holding part and that is gripped by a user. The holding part includes: a connection part 13 that is made continuous to the grip part; and a pair of extension parts 14 that extend in a longitudinal direction from the connection part and that recede from each other laterally. Each extension part includes a tip 15 that is situated on the longitudinally opposite side from the connection part, that is situated on the tip side, and that has an inclined part 20 in which a laterally inner part is situated in a lower part in a thickness direction than from an outer part. An edge 15E on the laterally inner side in the tip bends to the outer side laterally, in the end on the connection part in the longitudinal direction at the tip. A distance D laterally between a pair of tips in the pair of extension parts becomes longer towards longitudinally away from the connection part.SELECTED DRAWING: Figure 3

Description

本開示は、清掃シートを保持するための保持具及び保持具を用いた清掃具に関する。 The present disclosure relates to a holder for holding a cleaning sheet and a cleaning tool using the holding tool.

清掃シートと、清掃シートを保持するための保持具と、を備える清掃具が知られている。例えば、特許文献１（特開２０１４−１６８６５３号公報）に、清掃シートと、清掃シートを保持する保持具からなる清掃具が開示されている。この清掃具では、保持具は、清掃シートを保持する保持部と、保持部に連接されて使用者に把持される把持部とを有する。保持部は、把持部に連接した連接部と、連接部と反対側の先端部と、連接部から先端部に向かって延在した延在部を有する。延在部は、連接部で互いに連結された一対の長尺状部材で構成される。 A cleaning tool including a cleaning sheet and a holder for holding the cleaning sheet is known. For example, Patent Document 1 (Japanese Unexamined Patent Publication No. 2014-168653) discloses a cleaning tool including a cleaning sheet and a holder for holding the cleaning sheet. In this cleaning tool, the holder has a holding portion for holding the cleaning sheet and a grip portion connected to the holding portion and gripped by the user. The holding portion has a connecting portion connected to the grip portion, a tip portion on the opposite side of the connecting portion, and an extending portion extending from the connecting portion toward the tip portion. The extending portion is composed of a pair of elongated members connected to each other by a connecting portion.

特開２０１４−１６８６５３号公報Japanese Unexamined Patent Publication No. 2014-168653

特許文献１において、清掃具に長手方向、幅方向及び厚さ方向を仮定すると、清掃シートは、幅方向に互いに離間し、長手方向に延びる一対の挿入部を有する。そして、清掃シートが保持具に装着されるとき、一対の長尺状部材が長手方向に沿って一対の挿入部に挿入されることで、保持具が清掃シートを保持する。このとき、一対の長尺状部材が一対の挿入部に滑らかに挿入されるように、一対の長尺状部材における一対の先端部の間の幅方向の距離は、一対の挿入部の間の幅方向の距離と同程度とされる。 Assuming that the cleaning tool has a longitudinal direction, a width direction, and a thickness direction in Patent Document 1, the cleaning sheets have a pair of insertion portions that are separated from each other in the width direction and extend in the longitudinal direction. Then, when the cleaning sheet is attached to the holder, the holder holds the cleaning sheet by inserting the pair of elongated members into the pair of insertion portions along the longitudinal direction. At this time, the distance in the width direction between the pair of tip portions in the pair of elongated members is between the pair of insertion portions so that the pair of elongated members are smoothly inserted into the pair of insertion portions. It is about the same as the distance in the width direction.

このような保持具では、清掃シートに対する保持性を高めるために、一対の長尺状部材の各々が、幅方向の内側の部分が外側の部分よりも厚さ方向の下方に位置する傾斜部分を有する場合がある。その場合、清掃具には、以下の事象が生じ得る。すなわち、テーブルのような平坦面の上に載置された清掃シートの一対の挿入部に一対の長尺状部材が挿入されるとき、一対の先端部は、清掃シートを介して平坦面に押し付けられる。その押し付けにより生じる押圧により、長尺状部材は、全体として、厚さ方向において、下方に凸となるように変形すると共に、幅方向において、傾斜部の変形し易い方向、すなわち傾斜部分の傾斜に沿う方向、したがって外側から内側に向かう方向に変形する。そうなると、一対の長尺状部材における一対の先端部の間の幅方向の距離が、一対の挿入部の間の幅方向の距離よりも短くなってしまい、一対の長尺状部材を一対の挿入部に滑らかに挿入し難くなるおそれがある。 In such a holder, in order to improve the holding property for the cleaning sheet, each of the pair of elongated members has an inclined portion in which the inner portion in the width direction is located below the outer portion in the thickness direction. May have. In that case, the following events can occur in the cleaning tool. That is, when a pair of elongated members are inserted into a pair of insertion portions of a cleaning sheet placed on a flat surface such as a table, the pair of tip portions are pressed against the flat surface via the cleaning sheet. Be done. Due to the pressing generated by the pressing, the elongated member is deformed so as to be convex downward in the thickness direction as a whole, and in the width direction, the inclined portion is easily deformed, that is, the inclined portion is inclined. It deforms along the direction, and thus from the outside to the inside. In that case, the width direction distance between the pair of tip portions of the pair of elongated members becomes shorter than the width direction distance between the pair of insertion portions, and the pair of elongated members is inserted into the pair. It may be difficult to insert it smoothly into the part.

また、清掃具を使用するとき、清掃具を被清掃面に押付けて清掃する場合がある。その頻度が多くなると、すなわち、一対の長尺状部材における一対の先端部が、被清掃面に押し付けられる状態が繰り返されると、一対の長尺状部材における一対の先端部の間の幅方向の距離が、当初の幅方向の距離よりも短くなる頻度が多くなる。そのため、一対の長尺状部材に、一対の先端部の間の幅方向の距離が相対的に短くなるように変形し易くなる。その結果、新たに清掃シートを取り付けようとすると、押圧により、一対の先端部の間の幅方向の距離が、一対の挿入部の間の幅方向の距離よりもより短くなってしまい、一対の長尺状部材を一対の挿入部に滑らかに挿入し難くなるおそれがより高まる。 In addition, when using a cleaning tool, the cleaning tool may be pressed against the surface to be cleaned for cleaning. When the frequency increases, that is, when the state in which the pair of tips of the pair of elongated members is repeatedly pressed against the surface to be cleaned is repeated, the width direction between the pair of tips of the pair of elongated members The distance is often shorter than the initial width distance. Therefore, the pair of elongated members are easily deformed so that the distance in the width direction between the pair of tip portions is relatively short. As a result, when a new cleaning sheet is to be attached, the width direction distance between the pair of tip portions becomes shorter than the width direction distance between the pair of insertion portions due to pressing, and the pair There is a greater risk that it will be difficult to smoothly insert the long member into the pair of insertion portions.

したがって、本発明の目的は、清掃シートと清掃シートを保持するための保持具とを備える清掃具に用いられる保持具において、清掃シートに対する保持性を高めつつ、清掃シートの挿入部に容易に挿入することが可能な保持具を提供し、及び、その保持具を備える清掃具を提供することにある。 Therefore, an object of the present invention is that a holder used for a cleaning tool including a cleaning sheet and a holding tool for holding the cleaning sheet can be easily inserted into an insertion portion of the cleaning sheet while improving the holding property for the cleaning sheet. It is an object of the present invention to provide a holder capable of the above, and to provide a cleaning tool provided with the holder.

本発明は、清掃シートと清掃シートを保持するための保持具とを備える清掃具に用いられる保持具であり、清掃シートの挿入部に挿入されて、前記清掃シートを保持する保持部と、前記保持部に連接され、使用者に把持される把持部と、を備え、前記保持部は、長手方向、幅方向及び厚さ方向を有し、前記把持部に連接された連接部と、前記連接部から前記長手方向に延び、前記幅方向に互いに離間する一対の延在部と、を含み、前記一対の延在部の各々は、前記連接部とは前記長手方向の反対側に位置する端部である先端部を含み、前記連接部よりも前記先端部の側に位置し、前記幅方向の内側の部分が外側の部分よりも前記厚さ方向の下方に位置する傾斜部分を有しており、前記先端部における前記幅方向の内側の端縁が、前記先端部における前記長手方向の前記連接部の側の端部で、前記幅方向の外側に屈曲しており、前記一対の延在部における一対の前記先端部同士の間の前記幅方向の距離は、前記連結部から前記長手方向に離れるに連れて長くなる、保持具である。 The present invention is a holder used for a cleaning tool including a cleaning sheet and a holding tool for holding the cleaning sheet, and the holding portion inserted into the insertion portion of the cleaning sheet to hold the cleaning sheet and the holding portion described above. The holding portion includes a grip portion connected to the holding portion and gripped by the user, and the holding portion has a longitudinal direction, a width direction, and a thickness direction, and the connecting portion connected to the grip portion and the connecting portion. Each of the pair of extending portions includes an extending portion extending from the portion in the longitudinal direction and separated from each other in the width direction, and each of the pair of extending portions is an end located on the opposite side of the connecting portion in the longitudinal direction. It has an inclined portion that includes a tip portion that is a portion, is located on the side of the tip portion with respect to the connecting portion, and the inner portion in the width direction is located below the outer portion in the thickness direction. The inner edge of the tip portion in the width direction is bent outward in the width direction at the end portion of the tip portion on the side of the connecting portion in the longitudinal direction, and the pair extends. The holder is such that the distance in the width direction between the pair of the tip portions in the portion increases as the distance from the connecting portion in the longitudinal direction increases.

本発明によれば、清掃シートと清掃シートを保持するための保持具とを備える清掃具に用いられる保持具において、清掃シートに対する保持性を高めつつ、清掃シートの挿入部に容易に挿入することが可能な保持具を提供し、及び、その保持具を備える清掃具を提供することが可能となる。 According to the present invention, in a holder used for a cleaning tool provided with a cleaning sheet and a holder for holding the cleaning sheet, the holder can be easily inserted into the insertion portion of the cleaning sheet while improving the holding property for the cleaning sheet. It is possible to provide a holder capable of providing a holder and a cleaning tool provided with the holder.

図１は、実施形態に係る清掃具の構成例を示す斜視図である。FIG. 1 is a perspective view showing a configuration example of a cleaning tool according to an embodiment. 図２は、実施形態に係る保持具の構成例を示す側面図である。FIG. 2 is a side view showing a configuration example of the holder according to the embodiment. 図３は、実施形態に係る保持具の構成例を示す上面図である。FIG. 3 is a top view showing a configuration example of the holder according to the embodiment. 図４は、図３におけるＩＶ−ＩＶ線に沿った断面図である。FIG. 4 is a cross-sectional view taken along the line IV-IV in FIG. 図５は、実施形態に係る保持具の保持部の拡大上面図である。FIG. 5 is an enlarged top view of the holding portion of the holder according to the embodiment. 図６は、実施形態に係る清掃シートの構成例を示す図である。FIG. 6 is a diagram showing a configuration example of a cleaning sheet according to the embodiment.

本実施形態は、以下の態様に関する。
［態様１］
清掃シートと清掃シートを保持するための保持具とを備える清掃具に用いられる保持具であって、清掃シートの挿入部に挿入されて、前記清掃シートを保持する保持部と、前記保持部に連接され、使用者に把持される把持部と、を備え、前記保持部は、長手方向、幅方向及び厚さ方向を有し、前記把持部に連接された連接部と、前記連接部から前記長手方向に延び、前記幅方向に互いに離間する一対の延在部と、を含み、前記一対の延在部の各々は、前記連接部とは前記長手方向の反対側に位置する端部である先端部を含み、前記連接部よりも前記先端部の側に位置し、前記幅方向の内側の部分が外側の部分よりも前記厚さ方向の下方に位置する傾斜部分を有しており、前記先端部における前記幅方向の内側の端縁が、前記先端部における前記長手方向の前記連接部の側の端部で、前記幅方向の外側に屈曲しており、前記一対の延在部における一対の前記先端部同士の間の前記幅方向の距離は、前記連結部から前記長手方向に離れるに連れて長くなる、保持具。
本保持具では、一対の延在部における一対の先端部同士の間の幅方向の距離は、連結部から長手方向に離れるに連れて長くなっている。それゆえ、一対の延在部同士が互いに近づいても、一対の先端部同士はある程度の距離を保つことができる。そのため、清掃シートに対する保持性を高めるために一対の延在部の各々が傾斜部分を有していたり、一対の先端部が押圧等により互いに幅方向の内側に寄るように変形したりしたとしても、一対の先端部同士の間の幅方向の距離が短くなり過ぎることを抑制できる。すなわち、一対の先端部の間の幅方向の距離が、一対の挿入部の間の幅方向の距離よりも短くなることを抑制できる。それにより、清掃シートに対する保持性を高めつつ、一対の延在部を清掃シートの一対の挿入部に滑らかに挿入し易くすることが可能となる。 The present embodiment relates to the following aspects.
[Aspect 1]
A holder used for a cleaning tool including a cleaning sheet and a holding tool for holding the cleaning sheet, which is inserted into an insertion portion of the cleaning sheet to hold the cleaning sheet and a holding portion. The holding portion includes a grip portion that is articulated and gripped by the user, and the holding portion has a longitudinal direction, a width direction, and a thickness direction, and the articulated portion articulated to the grip portion and the articulated portion from the articulated portion. A pair of extending portions extending in the longitudinal direction and separated from each other in the width direction are included, and each of the pair of extending portions is an end portion located on the opposite side of the connecting portion in the longitudinal direction. It has an inclined portion including the tip portion, which is located on the side of the tip portion with respect to the connecting portion, and the inner portion in the width direction is located below the outer portion in the thickness direction. The inner edge of the tip portion in the width direction is bent outward in the width direction at the end portion of the tip portion on the side of the connecting portion in the longitudinal direction, and the pair in the pair of extending portions. A holder in which the distance in the width direction between the tips thereof increases as the distance from the connecting portion in the longitudinal direction increases.
In this holder, the distance in the width direction between the pair of tip portions in the pair of extending portions increases as the distance from the connecting portion in the longitudinal direction increases. Therefore, even if the pair of extending portions approach each other, the pair of tip portions can maintain a certain distance from each other. Therefore, even if each of the pair of extending portions has an inclined portion in order to improve the holding property to the cleaning sheet, or the pair of tip portions are deformed so as to be closer to each other in the width direction due to pressing or the like. , It is possible to prevent the distance between the pair of tip portions in the width direction from becoming too short. That is, it is possible to prevent the distance in the width direction between the pair of tip portions from becoming shorter than the distance in the width direction between the pair of insertion portions. As a result, it is possible to facilitate smooth insertion of the pair of extending portions into the pair of insertion portions of the cleaning sheet while improving the holding property with respect to the cleaning sheet.

［態様２］
前記一対の延在部の各々は、平面視で、前記長手方向に延び、前記幅方向の内側及び外側にそれぞれ位置し、互いに離間する第１弾性部材及び第２弾性部材を備え、前記一対の延在部の各々において、前記第１弾性部材及び前記第２弾性部材の各々は、前記先端部及び前記連接部に連結されており、前記第１弾性部材は、前記第２弾性部材よりも前記厚さ方向の下方に位置しており、前記傾斜部分は、前記第１弾性部材と前記第２弾性部材とで構成される、態様１に記載の保持具。
本保持具では、延在部は、第１弾性部材及び第２弾性部材を備えており、傾斜部分は、幅方向の内側かつ厚さ方向の相対的に下方に位置する第１弾性部材と、幅方向の外側かつ厚さ方向の相対的に上方に位置する第２弾性部材とで構成される。このような傾斜部分は、保持具における清掃シートに対する保持性をより高めることができるが、一対の先端部が押圧等により互いに幅方向の内側に寄るようにより変形し易くなる。しかし、本保持具では、一対の先端部同士の間の幅方向の距離は、連結部から長手方向に離れるに連れて長くなるので、一対の先端部同士の間の幅方向の距離が、一対の挿入部の間の幅方向の距離よりも短くなることを抑制できる。 [Aspect 2]
Each of the pair of extending portions includes a first elastic member and a second elastic member that extend in the longitudinal direction and are located inside and outside the width direction and are separated from each other in a plan view. In each of the extending portions, each of the first elastic member and the second elastic member is connected to the tip portion and the connecting portion, and the first elastic member is more than the second elastic member. The holder according to aspect 1, wherein the inclined portion is located below in the thickness direction and is composed of the first elastic member and the second elastic member.
In this holder, the extending portion includes a first elastic member and a second elastic member, and the inclined portion includes a first elastic member located inside in the width direction and relatively downward in the thickness direction. It is composed of a second elastic member located outside in the width direction and relatively upward in the thickness direction. Such an inclined portion can further enhance the holding property of the holder with respect to the cleaning sheet, but the pair of tip portions are more easily deformed so as to move inward in the width direction due to pressing or the like. However, in this holder, the distance in the width direction between the pair of tip portions becomes longer as the distance from the connecting portion in the longitudinal direction increases, so that the distance in the width direction between the pair of tip portions is paired. It can be suppressed that the distance is shorter than the distance in the width direction between the insertion portions of.

［態様３］
前記第１弾性部材は、前記厚さ方向の下側に凸な曲面を有する下側凸部分を有し、前記第２弾性部材は、前記厚さ方向の上側に凸な曲面を有する上側凸部分を有する、態様２に記載の保持具。
本保持具では、第１弾性部材は下側凸部分を有し、第２弾性部材は上側凸部分を有するので、保持具における清掃シートに対する保持性をより高めることができる。そして、本保持具では、一対の先端部同士の間の幅方向の距離は、連結部から長手方向に離れるに連れて長くなるので、一対の先端部同士の間の幅方向の距離が、一対の挿入部の間の幅方向の距離よりも短くなることを抑制できる。 [Aspect 3]
The first elastic member has a lower convex portion having a downwardly convex curved surface in the thickness direction, and the second elastic member has an upper convex portion having an upwardly convex curved surface in the thickness direction. The holder according to aspect 2, wherein the holder has.
In this holder, since the first elastic member has a lower convex portion and the second elastic member has an upper convex portion, the holding property of the holder with respect to the cleaning sheet can be further enhanced. In this holder, the distance in the width direction between the pair of tip portions becomes longer as the distance from the connecting portion in the longitudinal direction increases, so that the distance in the width direction between the pair of tip portions is paired. It can be suppressed that the distance is shorter than the distance in the width direction between the insertion portions of.

［態様４］
前記一対の延在部の各々において、前記第１弾性部材及び前記第２弾性部材は、平面視で、前記幅方向に離間している、態様２又は３に記載の保持具。
本保持具では、傾斜部分は、第１弾性部材と第２弾性部材とが、厚さ方向の下方と上方とに互いに離間され、かつ幅方向の内側と外側とに互いに離間されるように構成される。このような傾斜部分は、保持具における清掃シートに対する保持性を更により高めることができるが、一対の先端部が押圧等により互いに幅方向の内側に寄るように更により変形し易くなる。しかし、本保持具では、一対の先端部同士の間の幅方向の距離は、連結部から長手方向に離れるに連れて長くなるので、一対の先端部同士の間の幅方向の距離が、一対の挿入部の間の幅方向の距離よりも短くなることを抑制できる。 [Aspect 4]
The holder according to aspect 2 or 3, wherein in each of the pair of extending portions, the first elastic member and the second elastic member are separated in the width direction in a plan view.
In this holder, the inclined portion is configured such that the first elastic member and the second elastic member are separated from each other downward and above in the thickness direction and separated from each other in the inner and outer directions in the width direction. Will be done. Such an inclined portion can further enhance the holding property of the holder with respect to the cleaning sheet, but the pair of tip portions are more easily deformed so as to be closer to each other in the width direction by pressing or the like. However, in this holder, the distance in the width direction between the pair of tip portions becomes longer as the distance from the connecting portion in the longitudinal direction increases, so that the distance in the width direction between the pair of tip portions is paired. It can be suppressed that the distance is shorter than the distance in the width direction between the insertion portions of.

［態様５］
前記第１弾性部材は、前記幅方向の内側に凸な曲面を有する内側凸部分を有し、前記第２弾性部材は、前記幅方向の外側に凸な曲面を有する外側凸部分を有する、態様４に記載の保持具。
本保持具では、第１弾性部材は内側凸部分を有し、第２弾性部材は外側凸部分を有するので、保持具における清掃シートに対する保持性をより高めることができる。そして、本保持具では、一対の先端部同士の間の幅方向の距離は、連結部から長手方向に離れるに連れて長くなるので、一対の先端部同士の間の幅方向の距離が、一対の挿入部の間の幅方向の距離よりも短くなることを抑制できる。 [Aspect 5]
The first elastic member has an inwardly convex portion having an inwardly convex curved surface in the width direction, and the second elastic member has an outwardly convex portion having an outwardly convex curved surface in the width direction. The holder according to 4.
In this holder, since the first elastic member has an inner convex portion and the second elastic member has an outer convex portion, the holding property of the holder with respect to the cleaning sheet can be further enhanced. In this holder, the distance in the width direction between the pair of tip portions becomes longer as the distance from the connecting portion in the longitudinal direction increases, so that the distance in the width direction between the pair of tip portions is paired. It can be suppressed that the distance is shorter than the distance in the width direction between the insertion portions of.

［態様６］
平面視で、前記第１弾性部材における前記幅方向の内側の端縁と前記第２弾性部材における前記幅方向の外側の端縁との間の長さは、前記先端部の前記幅方向の長さよりも長くなるように構成される、態様２乃至５のいずれか一項に記載の保持具。
本保持具では、平面視で、第１弾性部材における幅方向の内側の端縁と第２弾性部材における幅方向の外側の端縁との間の長さが、先端部の幅方向の長さよりも長い。このような傾斜部分は、保持具における清掃シートに対する保持性を更により高めることができるが、一対の先端部が押圧等により互いに幅方向の内側に寄るように更により変形し易くなる。しかし、本保持具では、一対の先端部同士の間の幅方向の距離は、連結部から長手方向に離れるに連れて長くなるので、一対の先端部同士の間の幅方向の距離が、一対の挿入部の間の幅方向の距離よりも短くなることを抑制できる。 [Aspect 6]
In a plan view, the length between the inner edge of the first elastic member in the width direction and the outer edge of the second elastic member in the width direction is the length of the tip portion in the width direction. The holder according to any one of aspects 2 to 5, which is configured to be longer than the halfbeak.
In this holder, in a plan view, the length between the inner edge in the width direction of the first elastic member and the outer edge in the width direction of the second elastic member is larger than the length in the width direction of the tip portion. Is also long. Such an inclined portion can further enhance the holding property of the holder with respect to the cleaning sheet, but the pair of tip portions are more easily deformed so as to be closer to each other in the width direction by pressing or the like. However, in this holder, the distance in the width direction between the pair of tip portions becomes longer as the distance from the connecting portion in the longitudinal direction increases, so that the distance in the width direction between the pair of tip portions is paired. It can be suppressed that the distance is shorter than the distance in the width direction between the insertion portions of.

［態様７］
前記第１弾性部材は、前記先端部の側の端部において、前記幅方向の内側の端縁が、前記長手方向に平行に、又は、前記長手方向から前記幅方向の内側に傾くように延在する内側部分を有する、態様２乃至６のいずれか一項に記載の保持具。
本保持具では、一対の第１弾性部材は、一対の内側部分を有する。このような保持具では、一対の先端部が押圧等により互いに幅方向の内側に接近したとしても、それらが互いに寄り過ぎる前に、一対の内側部分同士が衝突し合うことになる。その衝突により、一対の先端部が互いに幅方向の内側に寄り過ぎることを抑制できる。それにより、一対の先端部同士の間の幅方向の距離が、一対の挿入部の間の幅方向の距離よりも短くなることを抑制できる。 [Aspect 7]
The first elastic member extends so that the inner edge in the width direction is inclined in parallel with the longitudinal direction or inward in the width direction from the longitudinal direction at the end on the side of the tip portion. The retainer according to any one of aspects 2 to 6, which has an existing inner portion.
In the present holder, the pair of first elastic members has a pair of inner portions. In such a holder, even if the pair of tip portions approach each other inward in the width direction due to pressing or the like, the pair of inner portions collide with each other before they are too close to each other. Due to the collision, it is possible to prevent the pair of tip portions from being too close to each other in the width direction. As a result, it is possible to prevent the distance in the width direction between the pair of tip portions from becoming shorter than the distance in the width direction between the pair of insertion portions.

［態様８］
挿入部を備える清掃シートと、前記挿入部に挿入され、前記清掃シートを保持するための、態様１乃至７のいずれか一項に保持具と、を備える、清掃具。
本清掃具では、保持具において、一対の延在部における一対の先端部同士の間の幅方向の距離は、連結部から長手方向に離れるに連れて長くなる。そのため、清掃シートに対する保持性を高めるために一対の延在部の各々が傾斜部分を有しており、かつ、一対の先端部が押圧等により互いに幅方向の内側に寄るように変形したとしても、一対の先端部同士の間の幅方向の距離が短くなり過ぎることを抑制できる。すなわち、一対の先端部の間の幅方向の距離が、一対の挿入部の間の幅方向の距離よりも短くなることを抑制できる。それにより、清掃具において、清掃シートに対する保持性を高めつつ、一対の延在部を清掃シートの一対の挿入部に滑らかに挿入し易くすることが可能となる。 [Aspect 8]
A cleaning tool comprising a cleaning sheet provided with an insertion portion and a holder according to any one of aspects 1 to 7 for holding the cleaning sheet inserted into the insertion portion.
In the present cleaning tool, in the holder, the distance in the width direction between the pair of tip portions in the pair of extending portions increases as the distance from the connecting portion in the longitudinal direction increases. Therefore, even if each of the pair of extending portions has an inclined portion in order to improve the holding property to the cleaning sheet, and the pair of tip portions are deformed to be closer to each other in the width direction due to pressing or the like. , It is possible to prevent the distance between the pair of tip portions in the width direction from becoming too short. That is, it is possible to prevent the distance in the width direction between the pair of tip portions from becoming shorter than the distance in the width direction between the pair of insertion portions. As a result, in the cleaning tool, it is possible to facilitate smooth insertion of the pair of extending portions into the pair of insertion portions of the cleaning sheet while improving the holding property with respect to the cleaning sheet.

以下、本実施形態に係る清掃具について説明する。 Hereinafter, the cleaning tool according to the present embodiment will be described.

図１は、本実施形態に係る清掃具の構成例を示す斜視図である。清掃具１は清掃シート３と保持具２とを備えている。清掃シート３は、挿入部３９を備えたシート状の部材である。保持具２は、清掃シート３の挿入部３９に挿入され、清掃シート３を保持する部材である。清掃具１の使用者は、清掃シート３の挿入部３９に保持具２を挿入することで、保持具２に清掃シート３を装着して、保持具２を把持しつつ、清掃シート３で被清掃面の上に存在する埃や塵のような汚れを除去する。 FIG. 1 is a perspective view showing a configuration example of a cleaning tool according to the present embodiment. The cleaning tool 1 includes a cleaning sheet 3 and a holder 2. The cleaning sheet 3 is a sheet-like member provided with an insertion portion 39. The holder 2 is a member that is inserted into the insertion portion 39 of the cleaning sheet 3 and holds the cleaning sheet 3. By inserting the holder 2 into the insertion portion 39 of the cleaning sheet 3, the user of the cleaning tool 1 attaches the cleaning sheet 3 to the holder 2 and covers the holder 2 with the cleaning sheet 3 while grasping the holder 2. Removes dust and dirt such as dust on the cleaning surface.

図２〜図５は、実施形態に係る保持具２の構成例を示す図である。図２は保持具２の構成例を示す側面図、図３は保持具２の構成例を示す上面図、図４は図３におけるＩＶ−ＩＶ線に沿う断面図、図５は保持部（後述）の構成例を示す拡大上面図である。 2 to 5 are views showing a configuration example of the holder 2 according to the embodiment. FIG. 2 is a side view showing a configuration example of the holder 2, FIG. 3 is a top view showing a configuration example of the holder 2, FIG. 4 is a sectional view taken along line IV-IV in FIG. 3, and FIG. 5 is a holding portion (described later). ) Is an enlarged top view showing a configuration example.

保持具２は、保持部１２と把持部１１とを備えている。保持部１２と把持部１１とは一体に形成されている。ただし、保持部１２と把持部１１とは別体に形成され、互いに着脱可能又は着脱不可能に接合されてもよい。 The holder 2 includes a holding portion 12 and a grip portion 11. The holding portion 12 and the grip portion 11 are integrally formed. However, the holding portion 12 and the grip portion 11 may be formed as separate bodies and may be detachably or detachably joined to each other.

把持部１１は、保持部１２に連接されており、清掃具１の使用時などで使用者に把持される。把持部１１は、細長い筒状で、略緩やかな円弧状の形を有している。ただし、把持部１１は、把持可能な構造であれば特に制限はなく、例えば、細長い棒状でもよく、略曲線状、略直線状又はそれらの組み合わせの形を有していてもよい。把持部１１では、一端部が保持部１２に連結され、中央部分又は他端部側の部分が把持される。 The grip portion 11 is connected to the holding portion 12, and is gripped by the user when the cleaning tool 1 is used. The grip portion 11 has an elongated tubular shape and a substantially gentle arcuate shape. However, the grip portion 11 is not particularly limited as long as it has a grippable structure, and may have, for example, an elongated rod shape, a substantially curved shape, a substantially straight line shape, or a combination thereof. In the grip portion 11, one end portion is connected to the holding portion 12, and the central portion or the other end portion side portion is gripped.

保持部１２は、清掃シート３の挿入部３９に挿入されて、清掃シート３を保持する。保持部１２は、細長い薄板状で、部分的に略曲線状及び略直線状の形を有している。ただし、保持部１２は、挿入部３９に挿入可能な構造であれば特に制限はなく、例えば、細長い筒状又は棒状でもよく、略曲線状、略直線状又はそれらの組み合わせの形を有していてもよい。保持部１２では、一端部が把持部１１に連結され、中央部分及び他端部側の部分が清掃シート３の挿入部３９に挿入される。 The holding portion 12 is inserted into the inserting portion 39 of the cleaning sheet 3 to hold the cleaning sheet 3. The holding portion 12 has an elongated thin plate shape, and partially has a substantially curved shape and a substantially linear shape. However, the holding portion 12 is not particularly limited as long as it has a structure that can be inserted into the insertion portion 39, and may be, for example, an elongated tubular shape or a rod shape, and has a substantially curved shape, a substantially linear shape, or a combination thereof. You may. In the holding portion 12, one end portion is connected to the grip portion 11, and the central portion and the other end portion side portion are inserted into the insertion portion 39 of the cleaning sheet 3.

保持具２の材料としては、合成樹脂材料が挙げられる。合成樹脂材料としては、例えば、ポリエチレン、ポリプロピレン、ポリアセタール、ポリエチレンテレフタラート、アクリロニトリル−ブタジエン−スチレン樹脂、ポリエステル系熱可塑性エラストマーなどが挙げられる。ただし、保持具２の材料としては、清掃時に加わる力に対して形状を概ね維持できれば、保持具２の一部に関しては材質的又は構造的に弾性変形可能であれば特に制限はなく、例えば、他の合成樹脂材料や、金属や、木材などであてもよい。 Examples of the material of the holder 2 include a synthetic resin material. Examples of the synthetic resin material include polyethylene, polypropylene, polyacetal, polyethylene terephthalate, acrylonitrile-butadiene-styrene resin, and polyester-based thermoplastic elastomer. However, the material of the holder 2 is not particularly limited as long as the shape can be substantially maintained with respect to the force applied during cleaning, and a part of the holder 2 can be elastically deformed in terms of material or structure. It may be another synthetic resin material, metal, wood, or the like.

保持部１２は、長手方向Ｌ、幅方向Ｗ及び厚さ方向Ｔを有する。ただし、長手方向Ｌは保持部１２の長手の方向であり、保持部１２が延在する方向である。幅方向Ｗは、後述される基準平面ＰＬに含まれ、長手方向Ｌに直交する方向である。厚さ方向Ｔは長手方向Ｌ及び幅方向Ｗに直交する方向である。保持部１２は、更に、保持部１２の幅方向Ｗの中心を通り長手方向Ｌに延びる長手方向中心線ＣＬを有する。長手方向中心線ＣＬに近づく向き及び側をそれぞれ幅方向Ｗの内向き及び内側とし、遠ざかる向き及び側をそれぞれ幅方向Ｗの外向き及び外側とする。また、「平面視」とは長手方向Ｌ及び幅方向Ｗを含む平面に載置した状態の保持部１２を厚さ方向Ｔの上方側から見ることをいい、「平面形状」とは平面視で把握される形状をいう。「平面方向」とは幅方向Ｗ及び長手方向Ｌを含む面と平行な任意の方向である。なお、（清掃具１の）部材が延びる方向が「長手方向Ｌに沿う」、とは、部材が延びる方向が長手方向Ｌに平行な場合に限らず、部材が延びる方向の長手方向Ｌの成分が、部材が延びる方向の幅方向Ｗの成分よりも大きい場合も含む。一方、部材が延びる方向が「幅方向Ｗに沿う」とは、部材が延びる方向が幅方向Ｗに平行な場合に限らず、部材が延びる方向の幅方向Ｗの成分が、部材が延びる方向の長手方向Ｌの成分よりも大きい場合も含む。また、清掃シート３が保持具２に装着されたとき、清掃シート３の長手方向、幅方向及び厚さ方向は、保持部１２の長手方向Ｌ、幅方向Ｗ及び厚さ方向Ｔと一致するので、以下では、清掃シート３に関しても、保持具２に装着されたことを想定して、長手方向Ｌ、幅方向Ｗ及び厚さ方向Ｔを適用するものとする。 The holding portion 12 has a longitudinal direction L, a width direction W, and a thickness direction T. However, the longitudinal direction L is the longitudinal direction of the holding portion 12, and is the direction in which the holding portion 12 extends. The width direction W is included in the reference plane PL described later, and is a direction orthogonal to the longitudinal direction L. The thickness direction T is a direction orthogonal to the longitudinal direction L and the width direction W. The holding portion 12 further has a longitudinal center line CL extending in the longitudinal direction L through the center of the holding portion 12 in the width direction W. The direction and side toward the center line CL in the longitudinal direction are defined as the inward and inside of the width direction W, respectively, and the direction and side away from it are defined as the outward and outside of the width direction W, respectively. Further, "planar view" means to see the holding portion 12 mounted on a plane including the longitudinal direction L and the width direction W from the upper side in the thickness direction T, and "planar shape" means to see in a plan view. The shape to be grasped. The "planar direction" is an arbitrary direction parallel to the plane including the width direction W and the longitudinal direction L. Note that the direction in which the member (of the cleaning tool 1) extends is "along the longitudinal direction L" is not limited to the case where the direction in which the member extends is parallel to the longitudinal direction L, but the component in the longitudinal direction L in the direction in which the member extends. However, the case where the component is larger than the component of the width direction W in the extending direction of the member is also included. On the other hand, "the direction in which the member extends is along the width direction W" is not limited to the case where the direction in which the member extends is parallel to the width direction W, and the component in the width direction W in the direction in which the member extends is the direction in which the member extends. It also includes the case where it is larger than the component in the longitudinal direction L. Further, when the cleaning sheet 3 is attached to the holder 2, the longitudinal direction, the width direction, and the thickness direction of the cleaning sheet 3 coincide with the longitudinal direction L, the width direction W, and the thickness direction T of the holding portion 12. In the following, it is assumed that the cleaning sheet 3 is also attached to the holder 2, and the longitudinal direction L, the width direction W, and the thickness direction T are applied.

保持部１２は、連接部１３と一対の延在部１４、１４とを含んでいる。連接部１３と一対の延在部１４、１４とは一体に形成されている。ただし、連接部１３と一対の延在部１４、１４とは別体に形成され、互いに着脱可能又は着脱不可能に接合されていてもよい。 The holding portion 12 includes a connecting portion 13 and a pair of extending portions 14, 14. The connecting portion 13 and the pair of extending portions 14, 14 are integrally formed. However, the connecting portion 13 and the pair of extending portions 14, 14 may be formed separately and joined to each other in a detachable or non-detachable manner.

連接部１３は、把持部１１に連接されており、したがって、把持部１１と一対の延在部１４、１４とを互いに連結している。連接部１３は、略薄板状であり、平面視で略矩形状の形を有する。ただし、連接部１３は、把持部１１と一対の延在部１４、１４とを互いに連結可能な形であれば特に制限はなく、例えば平面視で略円形状や略楕円形状の形を有してもよい。本実施形態では、連接部１３は、清掃シート３の装着時に清掃シート３の長手方向Ｌの端部を厚さ方向Ｔの上から押えて、長手方向Ｌの把持部１１側への移動を抑制する押え板１９を有している。 The connecting portion 13 is connected to the grip portion 11, and therefore, the grip portion 11 and the pair of extending portions 14, 14 are connected to each other. The connecting portion 13 has a substantially thin plate shape and has a substantially rectangular shape in a plan view. However, the connecting portion 13 is not particularly limited as long as the grip portion 11 and the pair of extending portions 14 and 14 can be connected to each other. For example, the connecting portion 13 has a substantially circular shape or a substantially elliptical shape in a plan view. You may. In the present embodiment, the connecting portion 13 presses the end portion of the cleaning sheet 3 in the longitudinal direction L from above the thickness direction T when the cleaning sheet 3 is attached, and suppresses the movement of the cleaning sheet 3 toward the grip portion 11 side in the longitudinal direction L. It has a holding plate 19 to be used.

一対の延在部１４、１４は、連接部１３から長手方向Ｌに延び、幅方向Ｗに互いに離間している。一対の延在部１４、１４は、平面視で、長手方向中心線ＣＬに対して線対称に配置されており、長手方向中心線ＣＬを含み、幅方向Ｗに直交する平面に対して、鏡面対象の構造を有している。一対の延在部１４、１４は、全体として、平面視で、長手方向Ｌの両端部で幅方向Ｗの長さ（幅）が短く、中央部で幅方向Ｗの長さ（ＷＡ）が長い形を有する。一対の延在部１４、１４が清掃シート３の挿入部３９に挿入されることで、保持部１２は清掃シート３を保持する。 The pair of extending portions 14, 14 extend from the connecting portion 13 in the longitudinal direction L and are separated from each other in the width direction W. The pair of extending portions 14, 14 are arranged line-symmetrically with respect to the longitudinal center line CL in a plan view, include the longitudinal center line CL, and are mirror surfaces with respect to a plane orthogonal to the width direction W. It has a target structure. As a whole, the pair of extending portions 14, 14 have a short length (width) in the width direction W at both ends in the longitudinal direction L and a long length (WA) in the width direction W at both ends in the longitudinal direction L. Has a shape. By inserting the pair of extending portions 14, 14 into the insertion portion 39 of the cleaning sheet 3, the holding portion 12 holds the cleaning sheet 3.

延在部１４は、略細長板状であり、平面視で、長手方向Ｌの両端部で幅方向Ｗの長さ（幅）が短く、中央部で幅方向Ｗの長さが長い形を有する。ただし、延在部１４は、挿入部３９に挿入可能であれば特に制限はなく、例えば幅方向Ｗの長さが長手方向Ｌの位置によらず概ね同じでもよい。延在部１４は、連接部１３とは長手方向Ｌの反対側に位置する端部である先端部１５を含んでいる。先端部１５における、連接部１３とは長手方向Ｌの反対側に位置する端縁１５Ｒは、円形状に面取りされている。なお、端縁１５Ｒは、他の面取り形状を有してもよい。例えば、細長い矩形の先端の角部にＣ面取、Ｒ面取りをしてもよく、細長い矩形の先端を三角形状にし、角部をＲ面取りしてもよい。 The extending portion 14 has a substantially elongated plate shape, and has a shape in which the length (width) of the width direction W is short at both ends of the longitudinal direction L and the length of the width direction W is long at the central portion in a plan view. .. However, the extending portion 14 is not particularly limited as long as it can be inserted into the inserting portion 39, and for example, the length in the width direction W may be substantially the same regardless of the position in the longitudinal direction L. The extending portion 14 includes a tip portion 15 which is an end portion located on the opposite side of the connecting portion 13 in the longitudinal direction L. The edge 15R of the tip 15 located on the opposite side of the connecting portion 13 in the longitudinal direction L is chamfered in a circular shape. The edge 15R may have another chamfered shape. For example, the corner of the tip of the elongated rectangle may be C-chamfered or R-chamfered, or the tip of the elongated rectangle may be triangular and the corner may be R-chamfered.

延在部１４は、連接部１３よりも先端部１５の側に位置し、幅方向Ｗの内側の部分が外側の部分よりも厚さ方向Ｔの下方に位置する傾斜部分２０を有している。したがって、傾斜部分２０は、延在部１４における、幅方向Ｗの外側の部分から内側の部分へ向かって厚さ方向Ｔに単調に傾いている部分である。このような傾斜部分２０を有することは、後述されるように延在部１４による清掃シート３に対する保持性を高めることができ好ましい。ただし、単調に傾くとは、延在部１４を長手方向Ｌ側から見て、傾斜部分２０が全体として傾いていればよく、幅方向Ｗの外側の部分から内側の部分へ向かう途中において、部分的に傾く程度が変化してもよく、傾いていなくてもよい。その場合、傾斜部分２０は、延在部１４の幅方向Ｗの全体（全幅）のうち、例えば３０％、好ましくは５０％、より好ましくは７０％の部分が傾いていればよい。また、傾斜部分２０は、延在部１４の長手方向Ｌの全体（全長）のうち、例えば３０％、好ましくは５０％、より好ましくは７０％の部分が傾いていればよい。 The extending portion 14 has an inclined portion 20 which is located closer to the tip portion 15 than the connecting portion 13 and whose inner portion in the width direction W is located below the outer portion in the thickness direction T. .. Therefore, the inclined portion 20 is a portion of the extending portion 14 that is monotonously inclined in the thickness direction T from the outer portion in the width direction W toward the inner portion. It is preferable to have such an inclined portion 20 because the holding property of the extending portion 14 on the cleaning sheet 3 can be improved as described later. However, monotonically tilting means that the extending portion 14 may be tilted as a whole when the extending portion 14 is viewed from the L side in the longitudinal direction, and the portion is inclined on the way from the outer portion to the inner portion in the width direction W. The degree of tilting may or may not change. In that case, the inclined portion 20 may be inclined at, for example, 30%, preferably 50%, and more preferably 70% of the entire width direction W (total width) of the extending portion 14. Further, the inclined portion 20 may be inclined at, for example, 30%, preferably 50%, more preferably 70% of the entire length (overall length) of the extending portion 14 in the longitudinal direction L.

例えば、延在部１４が、長手方向Ｌに延びる略短冊状の平板の場合、傾斜部分２０は、平板のうち、連接部１３と先端部１５との間に位置し、幅方向Ｗの内側の部分が厚さ方向Ｔに低い位置に、幅方向Ｗの外側の部分が厚さ方向Ｔに高い位置になるように傾いている部分、である。また、延在部１４が、長手方向Ｌに延び、幅方向Ｗに並んだ複数の略短冊状の細平板の場合、傾斜部分２０は、幅方向Ｗに並んだ複数の細平板のうち、連接部１３と先端部１５との間に位置し、幅方向Ｗの内側の細平板が厚さ方向Ｔに低い位置に、幅方向Ｗの外側の細平板が厚さ方向Ｔに高い位置になるように配置されている部分といえる。 For example, when the extending portion 14 is a substantially strip-shaped flat plate extending in the longitudinal direction L, the inclined portion 20 is located between the connecting portion 13 and the tip portion 15 of the flat plate, and is inside the width direction W. The portion is inclined so that the portion is low in the thickness direction T and the outer portion in the width direction W is high in the thickness direction T. Further, in the case where the extending portion 14 extends in the longitudinal direction L and is arranged in the width direction W in a plurality of substantially strip-shaped thin plates, the inclined portion 20 is connected among the plurality of thin plates arranged in the width direction W. Located between the portion 13 and the tip portion 15, the inner thin plate in the width direction W is at a lower position in the thickness direction T, and the outer thin plate in the width direction W is at a higher position in the thickness direction T. It can be said that it is the part that is placed in.

延在部１４は、幅方向Ｗの内側において、長手方向Ｌに沿って延び、幅方向Ｗの内側に位置する内側端縁１４ＩＮと、長手方向Ｌに沿って延び、幅方向Ｗの外側に位置する外側端縁１４ＯＵＴと、を有している。内側端縁１４ＩＮのうち、先端部１５の端縁１５Ｅが、先端部１５における長手方向Ｌの連接部１３の側の端部で、変曲点Ｂを境に、幅方向Ｗの外側に屈曲している。それにより、一対の延在部１４、１４における一対の先端部１５、１５同士の間の幅方向Ｗの距離Ｄは、連接部１３から長手方向Ｌに離れるに連れて長くなる。言い換えると、一対の先端部１５、１５同士の間の幅方向Ｗの距離Ｄは、先端部１５における長手方向Ｌの連接部１３の側の端部の位置で距離Ｄ１であり、先端部１５における長手方向Ｌの連接部１３と反対の側の端部の位置で距離Ｄ２（＞Ｄ１）である。このように距離Ｄが先端ほど大きくなることは、後述されるように保持部１２を挿入部３９に挿入し易くでき好ましい。 The extending portion 14 extends along the longitudinal direction L inside the width direction W and extends along the inner edge 14IN located inside the width direction W, and extends along the longitudinal direction L and is located outside the width direction W. It has an outer edge 14OUT and the like. Of the inner edge 14IN, the edge 15E of the tip 15 is bent outward in the width direction W at the end of the tip 15 on the side of the connecting portion 13 in the longitudinal direction L with the inflection point B as a boundary. ing. As a result, the distance D in the width direction W between the pair of tip portions 15 and 15 in the pair of extending portions 14 and 14 becomes longer as the distance from the connecting portion 13 in the longitudinal direction L increases. In other words, the distance D in the width direction W between the pair of tip portions 15 and 15 is the distance D1 at the position of the end portion of the tip portion 15 on the side of the connecting portion 13 in the longitudinal direction L, and is in the tip portion 15. The distance is D2 (> D1) at the position of the end portion on the side opposite to the connecting portion 13 in the longitudinal direction L. It is preferable that the distance D becomes larger toward the tip in this way because the holding portion 12 can be easily inserted into the inserting portion 39 as described later.

距離Ｄ１としては、例えば２〜２０ｍｍが挙げられ、好ましくは４〜１０ｍｍである。距離Ｄ２としては、例えば６〜３０ｍｍが挙げられ、好ましくは１０〜２０ｍｍである。また、先端部１５の端縁１５Ｅと、長手方向中心線ＣＬとが成す角αは、例えば４〜４０°が挙げられ、好ましくは６〜３５°であり、より好ましくは８〜３０°である。よって、長手方向中心線ＣＬを挟んで一対の先端部１５、１５の一対の端縁１５Ｅ、１５Ｅが成す角２αは、例えば８〜８０°が挙げられ、好ましくは１２〜７０°であり、より好ましくは１６〜６０°である。なお、ここでいう一対の先端部１５、１５同士の間の幅方向Ｗの距離Ｄに関しては、先端部１５の端縁１５Ｒの面取り部分は対象としない。 The distance D1 is, for example, 2 to 20 mm, preferably 4 to 10 mm. Examples of the distance D2 include 6 to 30 mm, preferably 10 to 20 mm. The angle α formed by the edge 15E of the tip portion 15 and the center line CL in the longitudinal direction is, for example, 4 to 40 °, preferably 6 to 35 °, and more preferably 8 to 30 °. .. Therefore, the angle 2α formed by the pair of end edges 15E and 15E of the pair of tip portions 15 and 15 with the longitudinal center line CL in between is, for example, 8 to 80 °, preferably 12 to 70 °, and more. It is preferably 16 to 60 °. Regarding the distance D in the width direction W between the pair of tip portions 15 and 15, the chamfered portion of the edge 15R of the tip portion 15 is not targeted.

本実施形態では、一対の延在部１４、１４の各々は、弾性変形可能な部材で形成された第１中間部材１６と第２中間部材１７とを備えている（第１弾性部材及び第２弾性部材）。第１中間部材１６及び第２中間部材１７は、平面視で、長手方向Ｌに延び、幅方向Ｗの内側及び外側にそれぞれ位置している。第１中間部材１６及び第２中間部材１７は、互いに離間しつつ、長手方向Ｌの一端部をいずれも先端部１５に連結され、他端部をいずれも連接部１３に連結されている。 In the present embodiment, each of the pair of extending portions 14, 14 includes a first intermediate member 16 and a second intermediate member 17 formed of elastically deformable members (first elastic member and second elastic member). Elastic member). The first intermediate member 16 and the second intermediate member 17 extend in the longitudinal direction L and are located inside and outside the width direction W, respectively, in a plan view. The first intermediate member 16 and the second intermediate member 17 are separated from each other at one end in the longitudinal direction L and are connected to the tip 15, and the other end is connected to the connecting portion 13.

第１中間部材１６及び第２中間部材１７の各々は、略細長板状であり、平面視で、幅方向Ｗの長さ（幅）が長手方向Ｌに沿って概ね一定の形を有する。ただし、第１中間部材１６及び第２中間部材１７は、挿入部３９に挿入可能であれば特に制限はなく、例えば平面視で、幅方向Ｗの長さが一部分で短く、他の部分で長い形でもよい。 Each of the first intermediate member 16 and the second intermediate member 17 has a substantially elongated plate shape, and has a shape in which the length (width) of the width direction W is substantially constant along the longitudinal direction L in a plan view. However, the first intermediate member 16 and the second intermediate member 17 are not particularly limited as long as they can be inserted into the insertion portion 39. For example, in a plan view, the length in the width direction W is short in a part and long in another part. It may be in shape.

ここで、保持部１２は、少なくとも一方の先端部１５の厚さ方向Ｔの上側の面（平面）と、他方の先端部１５の厚さ方向Ｔの上側の面（平面）と、連接部１３の厚さ方向Ｔの上側の面（平面）とは、同一平面内に位置するように構成されている。その平面を基準平面ＰＬとする。その場合、基準平面ＰＬは長手方向Ｌに対して平行であり、幅方向Ｗは基準平面ＰＬに対して平行である。 Here, the holding portion 12 is connected to at least one tip portion 15 on the upper surface (plane surface) in the thickness direction T and the other tip portion 15 on the upper surface (plane surface) in the thickness direction T. Is configured to be located in the same plane as the upper surface (plane) in the thickness direction T of. Let that plane be the reference plane PL. In that case, the reference plane PL is parallel to the longitudinal direction L, and the width direction W is parallel to the reference plane PL.

第１中間部材１６は、第２中間部材１７よりも厚さ方向Ｔの下方に位置している。言い換えると、第１中間部材１６は基準平面ＰＬよりも厚さ方向Ｔの下方に位置し、第２中間部材１７は基準平面ＰＬよりも厚さ方向Ｔの上方に位置している。この場合、傾斜部分２０は、第１中間部材１６と第２中間部材１７とで構成されている。すなわち、延在部１４が、長手方向Ｌに延び、幅方向Ｗに並んだ第１中間部材１６及び第２中間部材１７の場合、傾斜部分２０は、幅方向Ｗの内側の第１中間部材１６が基準平面ＰＬに対して厚さ方向Ｔに低い位置に、幅方向Ｗの外側の第２中間部材１７が基準平面ＰＬに対して厚さ方向Ｔに高い位置になるように配置されている部分、ということができる。このような第１中間部材１６と第２中間部材１７とで構成される傾斜部分２０を有することは、後述されるように、延在部１４による清掃シート３に対する保持性を高めることができ好ましい。 The first intermediate member 16 is located below the second intermediate member 17 in the thickness direction T. In other words, the first intermediate member 16 is located below the reference plane PL in the thickness direction T, and the second intermediate member 17 is located above the reference plane PL in the thickness direction T. In this case, the inclined portion 20 is composed of the first intermediate member 16 and the second intermediate member 17. That is, when the extending portion 14 extends in the longitudinal direction L and is arranged in the width direction W in the first intermediate member 16 and the second intermediate member 17, the inclined portion 20 is the first intermediate member 16 inside the width direction W. Is arranged at a position lower in the thickness direction T with respect to the reference plane PL, and the second intermediate member 17 outside the width direction W is arranged at a position higher in the thickness direction T with respect to the reference plane PL. , Can be said. It is preferable to have the inclined portion 20 composed of the first intermediate member 16 and the second intermediate member 17 because the holding property of the extending portion 14 to the cleaning sheet 3 can be improved, as will be described later. ..

延在部１４は、内側部分２２を有している。内側部分２２は、第１中間部材１６のうち、先端部１５の近傍であって、先端部１５よりも連接部１３の側の部分である。内側部分２２では、内側端縁１４ＩＮのうち、先端部１５の近傍であって、先端部１５よりも連接部１３の側の部分の端縁１６Ｅが、長手方向Ｌの連接部１３から遠ざかる向きに、長手方向Ｌに平行に、又は、長手方向Ｌから幅方向Ｗの内側に傾くように延在する。したがって、内側端縁１４ＩＮにおいて、長手方向Ｌの連接部１３から遠ざかる向きに、内側部分２２の端縁１６Ｅが、長手方向Ｌに平行に、又は、長手方向Ｌから幅方向Ｗの内側に傾くように延在し、変曲点Ｂを境に、先端部１５の端縁１５Ｅが、幅方向Ｗの外側に屈曲して、長手方向Ｌから幅方向Ｗの外側に傾くように延在している。ただし、内側部分２２における（内側端縁１４ＩＮの）端縁１６Ｅと、長手方向中心線ＣＬとが成す角βは、例えば０〜１０°が挙げられ、好ましくは０〜５°である。よって、長手方向中心線ＣＬを挟んで一対の内側部分２２、２２の一対の端縁１６Ｅ、１６Ｅが成す角２βは、例えば０〜２０°が挙げられ、好ましくは０〜１０°である。 The extending portion 14 has an inner portion 22. The inner portion 22 is a portion of the first intermediate member 16 in the vicinity of the tip portion 15 and closer to the connecting portion 13 than the tip portion 15. In the inner portion 22, the edge 16E of the portion of the inner edge 14IN that is near the tip 15 and is closer to the connecting portion 13 than the tip 15 is oriented away from the connecting portion 13 in the longitudinal direction L. , It extends parallel to the longitudinal direction L or inclined inward in the width direction W from the longitudinal direction L. Therefore, at the inner edge 14IN, the edge 16E of the inner portion 22 is inclined in the direction away from the connecting portion 13 in the longitudinal direction L, in parallel with the longitudinal direction L, or inward in the width direction W from the longitudinal direction L. The edge 15E of the tip portion 15 bends outward in the width direction W and extends so as to incline from the longitudinal direction L to the outside in the width direction W with the inflection point B as a boundary. .. However, the angle β formed by the edge 16E (of the inner edge 14IN) in the inner portion 22 and the longitudinal center line CL is, for example, 0 to 10 °, preferably 0 to 5 °. Therefore, the angle 2β formed by the pair of end edges 16E, 16E of the pair of inner portions 22, 22 with the center line CL in the longitudinal direction sandwiched is, for example, 0 to 20 °, preferably 0 to 10 °.

第１中間部材１６は、厚さ方向Ｔの下側に凸な曲面を有する下側凸部分１６ａを有し、第２中間部材１７は、厚さ方向Ｔの上側に凸な曲面を有する上側凸部分１７ａを有している。言い換えると、第１中間部材１６は、幅方向Ｗから見て、基準平面ＰＬに対して厚さ方向Ｔの下側に凸な下側凸部分１６ａを有し、第２中間部材１７は、基準平面ＰＬに対して厚さ方向Ｔの上側に凸な上側凸部分１７ａを有している。このような下側凸部分１６ａ及び上側凸部分１７ａを設けることで、第１中間部材１６及び第２中間部材１７をそれぞれ厚さ方向Ｔに弾性変形し易くすることができ好ましい。本実施形態では、第１中間部材１６の両端部は、基準平面ＰＬに対して平行であり、第１中間部材１６の中央部が下側凸部分１６ａを構成している。同様に、第２中間部材１７の両端部は、基準平面ＰＬに対して平行であり、第２中間部材１７の中央部が上側凸部分１７ａを構成している。本実施形態では、下側凸部分１６ａにおける基準平面ＰＬの下側に最も離れた（膨らんだ）位置と、基準平面ＰＬとの距離ＴＬは、例えば１〜２０ｍｍが挙げられ、好ましくは５〜１５ｍｍである。一方、上側凸部分１７ａにおける基準平面ＰＬの上側に最も離れた（膨らんだ）位置と、基準平面ＰＬとの距離ＴＵは、例えば１〜２０ｍｍが挙げられ、好ましくは５〜１５ｍｍである。ＴＬ＞ＴＵとする。このように傾斜部分２０において、第１中間部材１６が下側凸部分１６ａを有し、第２中間部材１７が上側凸部分１７ａを有することは、後述のように、延在部１４による清掃シート３に対する保持性を高められて好ましい。 The first intermediate member 16 has a lower convex portion 16a having a convex curved surface on the lower side in the thickness direction T, and the second intermediate member 17 has an upper convex portion having a convex curved surface on the upper side in the thickness direction T. It has a portion 17a. In other words, the first intermediate member 16 has a downward convex portion 16a that is convex downward in the thickness direction T with respect to the reference plane PL when viewed from the width direction W, and the second intermediate member 17 is a reference. It has an upper convex portion 17a that is convex upward in the thickness direction T with respect to the plane PL. By providing such a lower convex portion 16a and an upper convex portion 17a, the first intermediate member 16 and the second intermediate member 17 can be easily elastically deformed in the thickness direction T, which is preferable. In the present embodiment, both ends of the first intermediate member 16 are parallel to the reference plane PL, and the central portion of the first intermediate member 16 constitutes the downward convex portion 16a. Similarly, both ends of the second intermediate member 17 are parallel to the reference plane PL, and the central portion of the second intermediate member 17 constitutes the upper convex portion 17a. In the present embodiment, the distance TL between the position farthest from the lower side (bulging) of the reference plane PL in the lower convex portion 16a and the reference plane PL is, for example, 1 to 20 mm, preferably 5 to 15 mm. Is. On the other hand, the distance TU between the position farthest from the upper side (bulging) of the reference plane PL in the upper convex portion 17a and the reference plane PL is, for example, 1 to 20 mm, preferably 5 to 15 mm. Let TL> TU. As described above, in the inclined portion 20, the first intermediate member 16 has the lower convex portion 16a and the second intermediate member 17 has the upper convex portion 17a, as described later, the cleaning sheet by the extending portion 14. It is preferable because the retention with respect to 3 is enhanced.

この場合、延在部１４において、第１中間部材１６と第２中間部材１７とは、平面視で、幅方向Ｗに互いに離間している。例えば、平面視で、第１中間部材１６は幅方向Ｗの内側にやや膨らむよう構成され、第２中間部材１７は幅方向Ｗの外側にやや膨らむよう構成されている。すなわち、第１中間部材１６は、幅方向Ｗの内側に凸な曲面を有する内側凸部分１６ｂを有し、第２中間部材１７は、幅方向Ｗの外側に凸な曲面を有する外側凸部分１７ｂを有している。本実施形態では、第１中間部材１６の内側部分２２が長手方向Ｌに対して概ね平行であり、第１中間部材１６の残りの部分が内側凸部分１６ｂを構成している。また、第２中間部材１７は、全体として外側凸部分１７ｂを有している。このような内側凸部分１６ｂ及び外側凸部分１７ｂを設けることで、第１中間部材１６及び第２中間部材１７をそれぞれ幅方向Ｗに弾性変形し易くすることができ好ましい。本実施形態では、内側凸部分１６ｂにおける幅方向Ｗの膨らみ具合は、外側凸部分１７ｂにおける幅方向Ｗの膨らみ具合よりも小さい。すなわち、内側凸部分１６ｂの曲率は、外側凸部分１７ｂの曲率よりも小さい。このように傾斜部分２０において、第１中間部材１６が内側凸部分１６ｂを有し、第２中間部材１７が外側凸部分１７ｂを有することは、後述されるように、延在部１４による清掃シート３に対する保持性を高めることができ好ましい。 In this case, in the extending portion 14, the first intermediate member 16 and the second intermediate member 17 are separated from each other in the width direction W in a plan view. For example, in a plan view, the first intermediate member 16 is configured to bulge slightly inward in the width direction W, and the second intermediate member 17 is configured to bulge slightly outward in the width direction W. That is, the first intermediate member 16 has an inner convex portion 16b having a curved surface convex inward in the width direction W, and the second intermediate member 17 has an outer convex portion 17b having a curved surface convex outward in the width direction W. have. In the present embodiment, the inner portion 22 of the first intermediate member 16 is substantially parallel to the longitudinal direction L, and the remaining portion of the first intermediate member 16 constitutes the inner convex portion 16b. Further, the second intermediate member 17 has an outer convex portion 17b as a whole. By providing such an inner convex portion 16b and an outer convex portion 17b, the first intermediate member 16 and the second intermediate member 17 can be easily elastically deformed in the width direction W, which is preferable. In the present embodiment, the degree of swelling in the width direction W in the inner convex portion 16b is smaller than the degree of swelling in the width direction W in the outer convex portion 17b. That is, the curvature of the inner convex portion 16b is smaller than the curvature of the outer convex portion 17b. As described above, in the inclined portion 20, the first intermediate member 16 has the inner convex portion 16b and the second intermediate member 17 has the outer convex portion 17b, as will be described later, the cleaning sheet by the extending portion 14. It is preferable because the retention with respect to 3 can be enhanced.

本実施形態では、延在部１４は、平面視で、第１中間部材１６における幅方向Ｗの内側の端縁と、第２中間部材１７における幅方向Ｗの外側の端縁との間の長さＷＤは、先端部１５の幅方向Ｗの長さＷＥよりも長くなるように構成される。すなわち、延在部１４は、平面視で、第１中間部材１６における内側端縁１４ＩＮと、第２中間部材１７における外側端縁１４ＯＵＴとの間の長さＷＤは、先端部１５の幅方向Ｗの長さＷＥよりも長くなるように構成される。本実施形態では、長さＷＤは、例えば５〜３０ｍｍが挙げられ、好ましくは１０〜２５ｍｍである。長さＷＥは、例えば１〜２０ｍｍが挙げられ、好ましくは５〜１５ｍｍである。このように長さＷＤが長さＷＥよりも長い延在部１４を有することは、後述のように延在部１４による清掃シート３に対する保持性を高められて好ましい。 In the present embodiment, the extending portion 14 is the length between the inner edge of the first intermediate member 16 in the width direction W and the outer edge of the second intermediate member 17 in the width direction W in a plan view. The WD is configured to be longer than the length WE of the tip portion 15 in the width direction W. That is, in a plan view, the extending portion 14 has a length WD between the inner edge 14IN of the first intermediate member 16 and the outer edge 14OUT of the second intermediate member 17, and the length WD is the width direction W of the tip 15. It is configured to be longer than the length WE of. In the present embodiment, the length WD is, for example, 5 to 30 mm, preferably 10 to 25 mm. The length WE is, for example, 1 to 20 mm, preferably 5 to 15 mm. It is preferable that the length WD has the extending portion 14 longer than the length WE because the holding property of the extending portion 14 on the cleaning sheet 3 is enhanced as described later.

次に、清掃シート３について説明する。図６は実施形態に係る清掃シート３の構成例を示す図である。図６（ａ）は下面図、図６（ｂ）は上面図、図６（ｃ）は図６（ｂ）のＶＩｃ−ＶＩｃ線に沿った断面図、図６（ｄ）は延在部１４の第１中間部材１６及び第２中間部材１７を挿入部３９に挿入した状態を示す断面図、である。清掃シート３は、平面視で長方形に形成されており、長辺が長手方向Ｌに沿い、短辺が幅方向Ｗに沿って延在している。清掃シート３としては、例えば、一回又は複数回の使用を目安とした使い捨てタイプのものや、洗濯などで繰り返し使用可能なタイプのものが挙げられる。清掃シート３は、厚さ方向Ｔに互いに積層されたシート本体部分３０と保持シート３５とを備える。 Next, the cleaning sheet 3 will be described. FIG. 6 is a diagram showing a configuration example of the cleaning sheet 3 according to the embodiment. 6 (a) is a bottom view, FIG. 6 (b) is a top view, FIG. 6 (c) is a cross-sectional view taken along the VIc-VIc line of FIG. 6 (b), and FIG. 6 (d) is an extending portion 14. It is sectional drawing which shows the state which the 1st intermediate member 16 and the 2nd intermediate member 17 were inserted into the insertion part 39. The cleaning sheet 3 is formed in a rectangular shape in a plan view, and has a long side extending along the longitudinal direction L and a short side extending along the width direction W. Examples of the cleaning sheet 3 include a disposable type that is intended to be used once or a plurality of times, and a type that can be used repeatedly for washing and the like. The cleaning sheet 3 includes a sheet main body portion 30 and a holding sheet 35 that are laminated on each other in the thickness direction T.

シート本体部分３０は、厚さ方向Ｔに互いに積層された基材シート３１と繊維集合体３２と外側シート３３とを備える。基材シート３１、繊維集合体３２、及び外側シート３３は、平面視で清掃シート３と同様の長方形に形成され、長辺が長手方向Ｌに沿い、短辺が幅方向Ｗに沿って延在している。基材シート３１及び外側シート３３は、不織布のシートであり、その材料としては、特に制限はなく、例えば合成樹脂が挙げられる。基材シート３１及び外側シート３３は、それぞれ長手方向Ｌに沿い、幅方向Ｗに沿って並んだ複数のぎざぎざ状の短冊片３１ａ、３３ａを含む。 The sheet body portion 30 includes a base sheet 31, a fiber assembly 32, and an outer sheet 33 that are laminated to each other in the thickness direction T. The base sheet 31, the fiber assembly 32, and the outer sheet 33 are formed in a rectangular shape similar to the cleaning sheet 3 in a plan view, and the long side extends along the longitudinal direction L and the short side extends along the width direction W. doing. The base sheet 31 and the outer sheet 33 are non-woven fabric sheets, and the materials thereof are not particularly limited, and examples thereof include synthetic resins. The base sheet 31 and the outer sheet 33 include a plurality of jagged strips 31a and 33a arranged along the longitudinal direction L and along the width direction W, respectively.

繊維集合体３２は、複数の繊維が束状に形成された繊維束で形成された、繊維構造体である。繊維集合体３２の繊維は、幅方向Ｗにおける中心部分を、中心溶着線３８により、厚さ方向Ｔに、一方側に隣接する保持シート３５と他方側に隣接する外側シート３３共に溶着されている。更に、繊維集合体３２の繊維は、幅方向Ｗにおける中心よりやや外側の部分を、複数の溶着接合部３６、３７により、厚さ方向Ｔに、一方側に隣接する保持シート３５と共に互いに溶着されている。それにより、繊維集合体３２の繊維は、溶着接合部３６、３７を固定端とし、幅方向Ｗに固定端と対向する側（先端側）を自由端として、幅方向Ｗに延在する構成を有する。繊維集合体３２は、所定の平面や曲面による面構造を有するとともに、ある程度の厚みを有する立体形状として、あるいは薄肉シート形状として構成されるのが好ましい。繊維集合体３２の繊維の材料としては、例えばポリエチレン、ポリプロピレン、ポリエチレンテレフタレート、ナイロン、レーヨンなどが挙げられ、実用上はトウを開繊することによって得られる長繊維の集合体が好ましい。中でも、芯部分がポリプロピレン又はポリエチレンテレフタレートであり、鞘部分がポリエチレンである芯鞘複合繊維を用いて繊維集合体が構成されるのが好ましい。 The fiber assembly 32 is a fiber structure formed by a fiber bundle in which a plurality of fibers are formed in a bundle shape. The fibers of the fiber assembly 32 are welded to the central portion in the width direction W by the central welding line 38 in the thickness direction T together with the holding sheet 35 adjacent to one side and the outer sheet 33 adjacent to the other side. .. Further, the fibers of the fiber assembly 32 are welded to each other with a portion slightly outside the center in the width direction W by a plurality of welding joints 36 and 37 in the thickness direction T together with the holding sheet 35 adjacent to one side. ing. As a result, the fibers of the fiber assembly 32 extend in the width direction W with the welded joints 36 and 37 as fixed ends and the side facing the fixed end (tip side) in the width direction W as a free end. Have. The fiber assembly 32 preferably has a surface structure having a predetermined flat surface or curved surface, and is preferably formed as a three-dimensional shape having a certain thickness or a thin-walled sheet shape. Examples of the fiber material of the fiber assembly 32 include polyethylene, polypropylene, polyethylene terephthalate, nylon, rayon, and the like, and practically, an aggregate of long fibers obtained by opening the tow is preferable. Above all, it is preferable that the fiber aggregate is formed by using a core-sheath composite fiber in which the core portion is polypropylene or polyethylene terephthalate and the sheath portion is polyethylene.

保持シート３５は、不織布のシートであり、その材料としては、特に制限はなく、例えば合成樹脂が挙げられる。保持シート３５は、基材シート３１よりも長手方向Ｌの長さが短い長方形に形成され、長辺が長手方向Ｌに沿い、短辺が幅方向Ｗに沿って延在している。保持シート３５は、長手方向Ｌに沿い、幅方向Ｗに沿って並んだ複数のぎざぎざ状の短冊片３５ａを含む。 The holding sheet 35 is a non-woven fabric sheet, and the material thereof is not particularly limited, and examples thereof include synthetic resin. The holding sheet 35 is formed in a rectangular shape having a length L in the longitudinal direction shorter than that of the base material sheet 31, and has a long side extending along the longitudinal direction L and a short side extending along the width direction W. The holding sheet 35 includes a plurality of jagged strips 35a arranged along the longitudinal direction L and along the width direction W.

シート本体部分３０と保持シート３５は、清掃シート３の中心部分を中心溶着線３８と、中心溶着線３８の両側に位置する複数の円形の溶着接合部３６、３７にて溶着接合されている。すなわち、シート本体部分３０を構成する基材シート３１、繊維集合体３２、外側シート３３の各シートと、保持シート３５が、中心溶着線３８において溶着接合されている。また、シート本体部分３０のうちの基材シート３１と繊維集合体３２の一部と、保持シート３５が、溶着接合部３６、３７において溶着接合されている。 The sheet main body portion 30 and the holding sheet 35 are weld-bonded to the central portion of the cleaning sheet 3 by the central welding wire 38 and a plurality of circular welding joint portions 36 and 37 located on both sides of the central welding wire 38. That is, each sheet of the base sheet 31, the fiber assembly 32, and the outer sheet 33 constituting the sheet main body portion 30 and the holding sheet 35 are welded and joined at the central welding line 38. Further, the base material sheet 31 of the sheet main body portion 30, a part of the fiber assembly 32, and the holding sheet 35 are welded and bonded at the welded joints 36 and 37.

このように、各シートが溶着接合されることによって、保持シート３５と基材シート３１との間の領域であって、中心溶着線３８と、中心溶着線３８の幅方向Ｗの両側の溶着接合部３６、３７との間の領域に、長手方向Ｌに延在する一対の保持空間が形成される。保持空間は延在部１４を挿入し、保持するための空間であり、挿入部３９である。言い換えると、保持シート３５と基材シート３１との間の領域であって、中心溶着線３８に対して幅方向Ｗの一方側に位置する溶着接合部３６、３７における幅方向Ｗの内側の部分を仮想的につないだ曲線と、中心溶着線３８とで挟まれる領域を挿入部３９ということもできる。挿入部３９における長手方向Ｌの両端には、それぞれ開口ＳＥが形成されている。延在部１４が開口ＳＥから挿入部３９に挿入されることで、清掃シート３が保持具２に保持される。したがって、ここで、一対の挿入部３９、３９間の（幅方向Ｗの）距離を、一方の挿入部３９における幅方向Ｗの中心と他方の挿入部３９における幅方向Ｗの中心との距離とする。その場合、一対の延在部１４、１４を一対の挿入部３９、３９に挿入し易くする観点から、一対の延在部１４、１４間の距離Ｄ２は、一対の開口ＳＥの位置における一対の挿入部３９、３９間の距離と概ね同じであることが好ましい。また、一対の延在部１４、１４間の距離Ｄ２は、中心溶着線３８の幅方向Ｗの長さよりも大きく、一対の溶着接合部３６、３６間の距離から２本分の先端部１５の長さＷＥを除いた長さ以下であることが好ましい。 By welding and joining each sheet in this way, the central welding line 38 and the central welding line 38 are welded and joined on both sides in the width direction W, which is a region between the holding sheet 35 and the base sheet 31. A pair of holding spaces extending in the longitudinal direction L are formed in the region between the portions 36 and 37. The holding space is a space for inserting and holding the extending portion 14, and is the inserting portion 39. In other words, it is a region between the holding sheet 35 and the base sheet 31, and is a portion inside the width direction W in the welded joints 36 and 37 located on one side of the width direction W with respect to the central welding line 38. The region sandwiched between the curve that virtually connects the above and the central welding line 38 can also be referred to as the insertion portion 39. Openings SE are formed at both ends of the insertion portion 39 in the longitudinal direction L. The cleaning sheet 3 is held by the holder 2 by inserting the extending portion 14 into the insertion portion 39 through the opening SE. Therefore, here, the distance (in the width direction W) between the pair of insertion portions 39, 39 is the distance between the center of the width direction W in one insertion portion 39 and the center of the width direction W in the other insertion portion 39. To do. In that case, from the viewpoint of facilitating the insertion of the pair of extending portions 14, 14 into the pair of inserting portions 39, 39, the distance D2 between the pair of extending portions 14, 14 is a pair of pairs at the positions of the pair of openings SE. It is preferable that the distance between the insertion portions 39 and 39 is substantially the same. Further, the distance D2 between the pair of extending portions 14 and 14 is larger than the length of the central welding line 38 in the width direction W, and the distance between the pair of welding joint portions 36 and 36 is equal to that of the two tip portions 15. The length is preferably equal to or less than the length excluding the WE.

複数の溶着接合部３６、３７は、長手方向Ｌにおいて、曲線状に列を形成するように配置されている。すなわち、開口ＳＥ側の溶着接合部３６は、幅方向Ｗにおいて、中心溶着線３８に近接して配置されている。一方、複数の溶着接合部３７は、長手方向Ｌにおける両端の開口ＳＥの間の中間領域に、溶着接合部３６に比べて、中心溶着線３８から幅方向Ｗの外側に離間して、幅方向Ｗの外側に凸となる曲線（仮想）に沿って配置されている。これにより、挿入部３９は、幅方向Ｗにおける、開口ＳＥの断面積よりも中間領域の断面積が大きい構成となる。 The plurality of welded joints 36, 37 are arranged so as to form a curved line in the longitudinal direction L. That is, the welding joint portion 36 on the opening SE side is arranged close to the central welding line 38 in the width direction W. On the other hand, the plurality of welding joints 37 are separated from the central welding line 38 to the outside of the width direction W in the intermediate region between the openings SE at both ends in the longitudinal direction L, as compared with the welding joint 36, in the width direction. It is arranged along a curve (virtual) that is convex to the outside of W. As a result, the insertion portion 39 has a configuration in which the cross-sectional area of the intermediate region is larger than the cross-sectional area of the opening SE in the width direction W.

清掃シート３に保持具２を挿入する場合を考える。
挿入部３９の開口ＳＥの幅は、少なくとも、第１中間部材１６と第２中間部材１７との間の幅方向Ｗの最大距離及び厚さ方向Ｔの最大距離のうちの大きい方よりも小さく形成されている。そのため、一対の延在部１４、１４を一対の挿入部３９、３９に挿入する過程において、各延在部１４では、第１中間部材１６及び第２中間部材１７が、開口ＳＥを通過するときに、互いに近接するように弾性変形する。 Consider the case where the holder 2 is inserted into the cleaning sheet 3.
The width of the opening SE of the insertion portion 39 is formed to be smaller than at least the larger of the maximum distance in the width direction W and the maximum distance in the thickness direction T between the first intermediate member 16 and the second intermediate member 17. Has been done. Therefore, in the process of inserting the pair of extending portions 14, 14 into the pair of inserting portions 39, 39, when the first intermediate member 16 and the second intermediate member 17 pass through the opening SE in each extending portion 14. Elastically deforms so that they are close to each other.

第１中間部材１６及び第２中間部材１７が開口ＳＥを通過した後は、復元力により、第１中間部材１６と第２中間部材１７は、連接部１３側の部分と先端部１５側の部分の中間領域において、互いに離れる方向に変形する。すなわち、初期状態に戻るように変形する。これにより、図６（ｄ）に示すように、挿入部３９が、第１中間部材１６と第２中間部材１７によって上下方向に拡張される。 After the first intermediate member 16 and the second intermediate member 17 have passed through the opening SE, the first intermediate member 16 and the second intermediate member 17 are connected to the connecting portion 13 side and the tip portion 15 side due to the restoring force. In the intermediate region of, it deforms in the direction away from each other. That is, it is deformed so as to return to the initial state. As a result, as shown in FIG. 6D, the insertion portion 39 is expanded in the vertical direction by the first intermediate member 16 and the second intermediate member 17.

挿入部３９への延在部１４の挿入が完了すると、凸部１８が溶着接合部３７の間に保持される。このとき、挿入部３９において、傾斜部分２０は、基材シート３１及び保持シート３５を厚さ方向Ｔ及び幅方向Ｗに互いに離れる方向に突っ張らせることができる。それゆえ、延在部１４は清掃シート３を安定的に保持することができる。本実施形態では、第１中間部材１６と第２中間部材１７の復元力によって、第１中間部材１６は、基材シート３１を下方に押し下げ、第２中間部材１７は、保持シート３５を上方に押し上げる。すなわち、挿入部３９において、傾斜部分２０が内側から外側に向かって基材シート３１及び保持シート３５を強く押す一方、基材シート３１及び保持シート３５が突っ張りつつ、傾斜部分２０を押え付ける。これにより、延在部１４が挿入部（保持空間）３９に係合され、強固に保持される。このように、傾斜部分２０により、延在部１４による清掃シート３に対する保持性を高めることができる。このとき、押え板１９が清掃シート３の長手方向Ｌの一端部を押えて、清掃シート３の抜け止めとして作用して、清掃シート３を保持部１２に、より確実に保持できる。それと共に、清掃シート３は、全体として、嵩が高められた状態で保持される。そのため、使用者が把持部１１を把持して清掃具１を動かすことで、繊維集合体３２及び外側シート３３における溶着接合部３６、３７よりも幅方向Ｗの先端側の部分で、清掃される面上の汚れを拭きとる等することができる。なお、一対の延在部１４、１４は、清掃シート３の両端に形成されたいずれの開口ＳＥから挿入部３９に挿入させてもよい。 When the insertion of the extending portion 14 into the inserting portion 39 is completed, the convex portion 18 is held between the welded joint portions 37. At this time, in the insertion portion 39, the inclined portion 20 can stretch the base material sheet 31 and the holding sheet 35 in the thickness direction T and the width direction W in the directions away from each other. Therefore, the extending portion 14 can stably hold the cleaning sheet 3. In the present embodiment, the restoring force of the first intermediate member 16 and the second intermediate member 17 pushes the base sheet 31 downward by the first intermediate member 16, and the holding sheet 35 upward by the second intermediate member 17. Push up. That is, in the insertion portion 39, the inclined portion 20 strongly pushes the base sheet 31 and the holding sheet 35 from the inside to the outside, while the base sheet 31 and the holding sheet 35 hold the inclined portion 20 while stretching. As a result, the extending portion 14 is engaged with the insertion portion (holding space) 39 and is firmly held. In this way, the inclined portion 20 can enhance the holding property of the extending portion 14 on the cleaning sheet 3. At this time, the pressing plate 19 presses one end of the cleaning sheet 3 in the longitudinal direction L and acts as a stopper for the cleaning sheet 3 to come off, so that the cleaning sheet 3 can be more reliably held by the holding portion 12. At the same time, the cleaning sheet 3 is held in a bulky state as a whole. Therefore, when the user grips the grip portion 11 and moves the cleaning tool 1, the fiber assembly 32 and the outer sheet 33 are cleaned at the tip side portion in the width direction W from the welded joint portions 36 and 37. Dirt on the surface can be wiped off. The pair of extending portions 14, 14 may be inserted into the insertion portion 39 through any of the openings SE formed at both ends of the cleaning sheet 3.

このように、挿入部３９は、保持シート３５と基材シート３１との間の領域であって、中心溶着線３８と、中心溶着線３８の幅方向Ｗの両側の溶着接合部３６、３７との間の領域として形成される。そして、挿入部３９は、幅方向Ｗにおいて、開口ＳＥの断面積よりも中間領域の断面積が大きい構成となる。この挿入部３９において、傾斜部分２０は、基材シート３１及び保持シート３５を厚さ方向Ｔ及び幅方向Ｗに互いに離れる方向に突っ張らせることができる。例えば、傾斜部分２０の第１中間部材１６が下側凸部分１６ａを有し、第２中間部材１７が上側凸部分１７ａを有する場合、それらの弾性力により、傾斜部分２０で基材シート３１及び保持シート３５を厚さ方向Ｔへより強く押すことができる。それにより、延在部１４を挿入部３９により強固に保持できる。また、この挿入部３９では、傾斜部分２０の第１中間部材１６が内側凸部分１６ｂを有し、第２中間部材１７が外側凸部分１７ｂを有する場合、それらの弾性力により、傾斜部分２０で基材シート３１及び保持シート３５を幅方向Ｗへより強く押すことができ、延在部１４を挿入部３９により強固に保持できる。また、この挿入部３９では、延在部１４において長さＷＤが長さＷＥよりも長い場合、第２中間部材１７の幅方向Ｗの外側の端縁（外側端縁１４ＯＵＴ）の形状が、概ね複数の溶着接合部３７の配置に対応するので、延在部１４が挿入部３９から抜け難くすることができ、延在部１４を挿入部３９により強固に保持できる。これらのいずれの場合にも、延在部１４による清掃シート３に対する保持性を高めることができ、好ましい。 As described above, the insertion portion 39 is a region between the holding sheet 35 and the base material sheet 31, and includes the central welding line 38 and the welding joints 36 and 37 on both sides of the central welding line 38 in the width direction W. Formed as an area between. The insertion portion 39 has a configuration in which the cross-sectional area of the intermediate region is larger than the cross-sectional area of the opening SE in the width direction W. In the insertion portion 39, the inclined portion 20 can stretch the base material sheet 31 and the holding sheet 35 in the thickness direction T and the width direction W in the directions away from each other. For example, when the first intermediate member 16 of the inclined portion 20 has a lower convex portion 16a and the second intermediate member 17 has an upper convex portion 17a, due to their elastic forces, the base sheet 31 and the base sheet 31 and the inclined portion 20 The holding sheet 35 can be pushed more strongly in the thickness direction T. As a result, the extending portion 14 can be firmly held by the inserting portion 39. Further, in the insertion portion 39, when the first intermediate member 16 of the inclined portion 20 has the inner convex portion 16b and the second intermediate member 17 has the outer convex portion 17b, the inclined portion 20 is affected by the elastic force thereof. The base sheet 31 and the holding sheet 35 can be pushed more strongly in the width direction W, and the extending portion 14 can be firmly held by the inserting portion 39. Further, in the insertion portion 39, when the length WD of the extending portion 14 is longer than the length WE, the shape of the outer edge (outer edge 14OUT) of the second intermediate member 17 in the width direction W is approximately the same. Since the arrangement of the plurality of welded joints 37 is supported, the extending portion 14 can be made difficult to come off from the inserting portion 39, and the extending portion 14 can be firmly held by the inserting portion 39. In any of these cases, the holding property of the extending portion 14 on the cleaning sheet 3 can be improved, which is preferable.

また、本実施形態によれば、第１中間部材１６と第２中間部材１７は、厚さ方向Ｔに離間しているだけでなく、幅方向Ｗにも離間している。すなわち、第１中間部材１６と第２中間部材１７は、厚さ方向Ｔに離間して配置され、清掃シート３を嵩高に保持するだけでなく、幅方向Ｗに離間して配置され、平面視における清掃シート３の面積を確保している。したがって、清掃シート３は、平面視における面積が小さくなることを抑制しつつ、嵩高に保持される。したがって、清掃シート３を広範な範囲で嵩高に保持することができ、清掃効率を向上することができる。 Further, according to the present embodiment, the first intermediate member 16 and the second intermediate member 17 are separated not only in the thickness direction T but also in the width direction W. That is, the first intermediate member 16 and the second intermediate member 17 are arranged apart from each other in the thickness direction T, not only holding the cleaning sheet 3 in a bulky manner, but also being arranged apart from each other in the width direction W in a plan view. The area of the cleaning sheet 3 in the above is secured. Therefore, the cleaning sheet 3 is held bulky while suppressing the area from becoming smaller in a plan view. Therefore, the cleaning sheet 3 can be held bulky in a wide range, and the cleaning efficiency can be improved.

本実施形態に係る保持具２では、一対の延在部１４、１４における一対の先端部１５、１５同士の間の幅方向の距離Ｄは、連接部１３から長手方向Ｌに離れるに連れて長くなる。そのため、清掃シート３に対する保持性を高めるために一対の延在部１４、１４の各々が傾斜部分２０を有しており、かつ、一対の先端部１５、１５が押圧等により互いに幅方向Ｗの内側に寄るように変形したとしても、一対の先端部１５、１５同士の間の幅方向Ｗの距離Ｄが短くなり過ぎることを抑制できる。すなわち、一対の先端部１５、１５の間の幅方向Ｗの距離Ｄが、一対の挿入部３９、３９の間の幅方向Ｗの距離よりも短くなることを抑制できる。それにより、清掃シート３に対する保持性を高めつつ、一対の延在部１４、１４を清掃シート３の一対の挿入部３９、３９に滑らかに挿入し易くできる。 In the holder 2 according to the present embodiment, the distance D in the width direction between the pair of tip portions 15 and 15 in the pair of extending portions 14 and 14 becomes longer as the distance from the connecting portion 13 in the longitudinal direction L increases. Become. Therefore, in order to improve the holding property with respect to the cleaning sheet 3, each of the pair of extending portions 14, 14 has an inclined portion 20, and the pair of tip portions 15, 15 are pressed with each other in the width direction W. Even if it is deformed toward the inside, it is possible to prevent the distance D in the width direction W between the pair of tip portions 15 and 15 from becoming too short. That is, it is possible to prevent the distance D in the width direction W between the pair of tip portions 15 and 15 from becoming shorter than the distance W in the width direction between the pair of insertion portions 39 and 39. As a result, the pair of extending portions 14, 14 can be easily smoothly inserted into the pair of inserting portions 39, 39 of the cleaning sheet 3 while improving the holding property with respect to the cleaning sheet 3.

本実施形態に係る保持具では、延在部１４は、第１中間部材１６及び第２中間部材１７を備えており、傾斜部分２０は、幅方向Ｗの内側かつ厚さ方向Ｔの相対的に下方に位置する第１中間部材１６と、幅方向Ｗの外側かつ厚さ方向Ｔの相対的に上方に位置する第２中間部材１７とで構成される。このような傾斜部分２０は、保持具２における清掃シート３に対する保持性をより高めることができるが、一対の先端部１５、１５が押圧等により互いに幅方向Ｗの内側に寄るようにより変形し易くなる。しかし、本保持具２では、一対の先端部１５、１５同士の間の幅方向Ｗの距離は、連接部１３から長手方向Ｌに沿って離れるに連れて長くなる。そのため、一対の先端部１５、１５同士の間の幅方向Ｗの距離が、一対の挿入部３９、３９の間の幅方向Ｗの距離よりも短くなることを抑制できる。 In the holder according to the present embodiment, the extending portion 14 includes a first intermediate member 16 and a second intermediate member 17, and the inclined portion 20 is inside the width direction W and relative to the thickness direction T. It is composed of a first intermediate member 16 located below and a second intermediate member 17 located outside the width direction W and relatively above the thickness direction T. Such an inclined portion 20 can further enhance the holding property of the holder 2 with respect to the cleaning sheet 3, but the pair of tip portions 15 and 15 are more easily deformed so as to be closer to each other in the width direction W due to pressing or the like. Become. However, in the present holder 2, the distance W in the width direction between the pair of tip portions 15 and 15 increases as the distance from the connecting portion 13 along the longitudinal direction L increases. Therefore, it is possible to prevent the distance W in the width direction between the pair of tip portions 15 and 15 from becoming shorter than the distance W in the width direction between the pair of insertion portions 39 and 39.

本実施形態に係る保持具２では、第１中間部材１６は下側凸部分１６ａを有し、第２中間部材１７は上側凸部分１７ａを有するので、保持具２における清掃シート３に対する保持性をより高めることができる。そして、本保持具２では、一対の先端部１５、１５同士の間の幅方向Ｗの距離Ｄは、連接部１３から長手方向に沿って離れるに連れて長くなる。そのため、一対の先端部１５、１５同士の間の幅方向Ｗの距離Ｄが、一対の挿入部３９、３９の間の幅方向Ｗの距離よりも短くなることを抑制できる。 In the holder 2 according to the present embodiment, since the first intermediate member 16 has a lower convex portion 16a and the second intermediate member 17 has an upper convex portion 17a, the holder 2 has a holding property for the cleaning sheet 3. Can be enhanced. Then, in the present holder 2, the distance D in the width direction W between the pair of tip portions 15 and 15 becomes longer as the distance D from the connecting portion 13 along the longitudinal direction. Therefore, it is possible to prevent the distance D in the width direction W between the pair of tip portions 15 and 15 from becoming shorter than the distance W in the width direction between the pair of insertion portions 39 and 39.

本実施形態に係る保持具２では、傾斜部分２０は、第１中間部材１６と第２中間部材１７とが、厚さ方向Ｔの下方と上方とに互いに離間され、かつ幅方向Ｗの内側と外側とに互いに離間されるように構成される。この傾斜部分２０は、保持具２における清掃シート３に対する保持性を更に高めることができるが、一対の先端部１５、１５が押圧等により互いに幅方向Ｗの内側に寄るように更により変形し易くなる。しかし、本保持具２では、一対の先端部１５、１５同士の間の幅方向の距離Ｄは、連接部１３から長手方向Ｌに沿って離れるに連れて長くなる。そのため、一対の先端部１５、１５同士の間の幅方向Ｗの距離Ｄが、一対の挿入部３９、３９の間の幅方向Ｗの距離よりも短くなることを抑制できる。 In the holder 2 according to the present embodiment, in the inclined portion 20, the first intermediate member 16 and the second intermediate member 17 are separated from each other downward and above in the thickness direction T, and are separated from each other in the width direction W. It is configured to be separated from the outside. The inclined portion 20 can further enhance the holding property of the holder 2 with respect to the cleaning sheet 3, but the pair of tip portions 15 and 15 are more easily deformed so as to be closer to the inside of the width direction W by pressing or the like. Become. However, in the present holder 2, the distance D in the width direction between the pair of tip portions 15 and 15 becomes longer as the distance D from the connecting portion 13 along the longitudinal direction L. Therefore, it is possible to prevent the distance D in the width direction W between the pair of tip portions 15 and 15 from becoming shorter than the distance W in the width direction between the pair of insertion portions 39 and 39.

本実施形態に係る保持具２では、第１中間部材１６は内側凸部分１６ｂを有し、第２中間部材１７は外側凸部分１７ｂを有するので、保持具２における清掃シート３に対する保持性をより高めることができる。そして、本保持具２では、一対の先端部１５、１５同士の間の幅方向Ｗの距離Ｄは、連接部１３から長手方向に沿って離れるに連れて長くなるので、一対の先端部１５、１５同士の間の幅方向Ｗの距離Ｄが、一対の挿入部３９、３９の間の幅方向Ｗの距離Ｄよりも短くなることを抑制できる。 In the holder 2 according to the present embodiment, since the first intermediate member 16 has an inner convex portion 16b and the second intermediate member 17 has an outer convex portion 17b, the holding property of the holder 2 with respect to the cleaning sheet 3 is improved. Can be enhanced. Then, in the present holder 2, the distance D in the width direction W between the pair of tip portions 15, 15 becomes longer as the distance from the connecting portion 13 along the longitudinal direction increases, so that the pair of tip portions 15, It is possible to prevent the distance D in the width direction W between the 15s from becoming shorter than the distance D in the width direction W between the pair of insertion portions 39, 39.

本実施形態に係る保持具２では、平面視で、第１中間部材１６における幅方向Ｗの内側の端縁と第２中間部材１７における幅方向Ｗの外側の端縁との間の長さＷＤが、先端部１５の幅方向Ｗの長さＷＥよりも長い。このような第１中間部材１６及び第２中間部材１７で構成される傾斜部分２０は、保持具２における清掃シート３に対する保持性を更により高めることができるが、一対の先端部１５、１５が押圧等により互いに幅方向Ｗの内側に寄るように更により変形し易くなる。しかし、本保持具２では、一対の先端部１５、１５同士の間の幅方向Ｗの距離Ｄは、連接部１３から長手方向Ｌに離れるに連れて長くなるので、一対の先端部１５、１５同士の間の幅方向Ｗの距離Ｄが、一対の挿入部３９、３９の間の幅方向Ｗの距離よりも短くなることを抑制できる。 In the holder 2 according to the present embodiment, in a plan view, the length WD between the inner edge of the first intermediate member 16 in the width direction W and the outer edge of the second intermediate member 17 in the width direction W. However, it is longer than the length WE of the tip portion 15 in the width direction W. The inclined portion 20 composed of the first intermediate member 16 and the second intermediate member 17 can further improve the holding property of the holder 2 with respect to the cleaning sheet 3, but the pair of tip portions 15 and 15 By pressing or the like, they are more easily deformed so as to be closer to the inside of the width direction W. However, in the present holder 2, the distance D in the width direction W between the pair of tip portions 15, 15 becomes longer as the distance from the connecting portion 13 in the longitudinal direction L increases, so that the pair of tip portions 15, 15 It is possible to prevent the distance D in the width direction W between each other from becoming shorter than the distance W in the width direction W between the pair of insertion portions 39, 39.

本実施形態に係る保持具２では、一対の第１中間部材１６、１６は、一対の内側部分２２、２２を有する。この保持具２では、一対の先端部１５、１５が押圧等により互いに幅方向Ｗの内側に接近したとしても、それらが互いに寄り過ぎる前に、一対の内側部分２２、２２同士が互いに衝突し合うことになる。その衝突により、一対の先端部１５、１５が互いに幅方向Ｗの内側に寄り過ぎることを抑制できる。よって、一対の先端部同士の間の幅方向の距離が、一対の挿入部の間の幅方向の距離よりも短くなることを抑制できる。 In the holder 2 according to the present embodiment, the pair of first intermediate members 16 and 16 has a pair of inner portions 22 and 22. In this holder 2, even if the pair of tip portions 15 and 15 approach each other in the width direction W by pressing or the like, the pair of inner portions 22 and 22 collide with each other before they are too close to each other. It will be. Due to the collision, it is possible to prevent the pair of tip portions 15, 15 from being too close to each other in the width direction W. Therefore, it is possible to prevent the distance in the width direction between the pair of tip portions from becoming shorter than the distance in the width direction between the pair of insertion portions.

本実施形態に係る清掃具１では、保持具２において、一対の延在部１４、１４における一対の先端部１５、１５同士の間の幅方向Ｗの距離Ｄは、連接部１３から長手方向に沿って離れるに連れて長くなる。そのため、清掃シート３に対する保持性を高めるために一対の延在部１４、１４の各々が傾斜部分２０を有しており、かつ、一対の先端部１５、１５が押圧等により互いに幅方向Ｗの内側に寄るように変形したとしても、一対の先端部１５、１５同士の間の幅方向Ｗの距離Ｄが短くなり過ぎることを抑制できる。すなわち、一対の先端部１５、１５の間の幅方向Ｗの距離Ｄが、一対の挿入部３９、３９の間の幅方向Ｗの距離よりも短くなることを抑制できる。それにより、清掃具１において、清掃シート３に対する保持性を高めつつ、一対の延在部１４、１４を清掃シート３の一対の挿入部３９、３９に滑らかに挿入し易くすることが可能となる。 In the cleaning tool 1 according to the present embodiment, in the holder 2, the distance D in the width direction W between the pair of tip portions 15 and 15 in the pair of extending portions 14 and 14 is in the longitudinal direction from the connecting portion 13. It gets longer as you move away along it. Therefore, in order to improve the holding property with respect to the cleaning sheet 3, each of the pair of extending portions 14, 14 has an inclined portion 20, and the pair of tip portions 15, 15 are pressed with each other in the width direction W. Even if it is deformed toward the inside, it is possible to prevent the distance D in the width direction W between the pair of tip portions 15 and 15 from becoming too short. That is, it is possible to prevent the distance D in the width direction W between the pair of tip portions 15 and 15 from becoming shorter than the distance W in the width direction between the pair of insertion portions 39 and 39. As a result, in the cleaning tool 1, it is possible to facilitate smooth insertion of the pair of extending portions 14 and 14 into the pair of inserting portions 39 and 39 of the cleaning sheet 3 while improving the holding property with respect to the cleaning sheet 3. ..

本発明の保持具及び清掃具は、上述した各実施形態に制限されることなく、本発明の目的、趣旨を逸脱しない範囲内において、各実施形態の技術を適宜組合せることや変更すること等が可能である。 The holder and cleaning tool of the present invention are not limited to the above-described embodiments, and the techniques of the respective embodiments may be appropriately combined or changed within a range that does not deviate from the object and purpose of the present invention. Is possible.

１ 清掃具
２ 保持具
３ 清掃シート
１１ 把持部
１２ 保持部
１３ 連接部
１４ 延在部
１５ 先端部
２０ 傾斜部分
１５Ｅ 端縁
３９ 挿入部
Ｄ 距離 1 Cleaning tool 2 Holder 3 Cleaning sheet 11 Grip part 12 Holding part 13 Articulation part 14 Extension part 15 Tip part 20 Inclined part 15E Edge edge 39 Insertion part D Distance

Claims (8)

清掃シートと清掃シートを保持するための保持具とを備える清掃具に用いられる保持具であって、
清掃シートの挿入部に挿入されて、前記清掃シートを保持する保持部と、
前記保持部に連接され、使用者に把持される把持部と、
を備え、
前記保持部は、長手方向、幅方向及び厚さ方向を有し、
前記把持部に連接された連接部と、
前記連接部から前記長手方向に延び、前記幅方向に互いに離間する一対の延在部と、
を含み、
前記一対の延在部の各々は、
前記連接部とは前記長手方向の反対側に位置する端部である先端部を含み、
前記連接部よりも前記先端部の側に位置し、前記幅方向の内側の部分が外側の部分よりも前記厚さ方向の下方に位置する傾斜部分を有しており、
前記先端部における前記幅方向の内側の端縁が、前記先端部における前記長手方向の前記連接部の側の端部で、前記幅方向の外側に屈曲しており、
前記一対の延在部における一対の前記先端部同士の間の前記幅方向の距離は、前記連結部から前記長手方向に離れるに連れて長くなる、
保持具。 A holder used for a cleaning tool provided with a cleaning sheet and a holder for holding the cleaning sheet.
A holding part that is inserted into the insertion part of the cleaning sheet and holds the cleaning sheet,
A grip portion that is connected to the holding portion and gripped by the user,
With
The holding portion has a longitudinal direction, a width direction, and a thickness direction.
The articulated portion articulated to the grip portion and the articulated portion
A pair of extending portions extending in the longitudinal direction from the connecting portion and separated from each other in the width direction.
Including
Each of the pair of extending portions
The articulated portion includes a tip portion which is an end portion located on the opposite side in the longitudinal direction.
It has an inclined portion that is located closer to the tip portion than the articulated portion, and the inner portion in the width direction is located below the outer portion in the thickness direction.
The inner edge of the tip portion in the width direction is bent outward in the width direction at the end portion of the tip portion on the side of the connecting portion in the longitudinal direction.
The distance in the width direction between the pair of tip portions in the pair of extending portions increases as the distance from the connecting portion in the longitudinal direction increases.
Holder. 前記一対の延在部の各々は、平面視で、前記長手方向に延び、前記幅方向の内側及び外側にそれぞれ位置し、互いに離間する第１弾性部材及び第２弾性部材を備え、
前記一対の延在部の各々において、
前記第１弾性部材及び前記第２弾性部材は、前記先端部及び前記連接部の各々で互いに連結されており、
前記第１弾性部材は、前記第２弾性部材よりも前記厚さ方向の下方に位置しており、
前記傾斜部分は、前記第１弾性部材と前記第２弾性部材とで構成される、
請求項１に記載の保持具。 Each of the pair of extending portions includes a first elastic member and a second elastic member that extend in the longitudinal direction and are located inside and outside the width direction, respectively, and are separated from each other in a plan view.
In each of the pair of extending portions
The first elastic member and the second elastic member are connected to each other at each of the tip portion and the connecting portion.
The first elastic member is located below the second elastic member in the thickness direction.
The inclined portion is composed of the first elastic member and the second elastic member.
The holder according to claim 1. 前記第１弾性部材は、前記厚さ方向の下側に凸な曲面を有する下側凸部分を有し、
前記第２弾性部材は、前記厚さ方向の上側に凸な曲面を有する上側凸部分を有する、
請求項２に記載の保持具。 The first elastic member has a downward convex portion having a downward convex curved surface in the thickness direction.
The second elastic member has an upper convex portion having a convex curved surface on the upper side in the thickness direction.
The holder according to claim 2. 前記一対の延在部の各々において、前記第１弾性部材及び前記第２弾性部材は、平面視で、前記幅方向に離間している、
請求項２又は３に記載の保持具。 In each of the pair of extending portions, the first elastic member and the second elastic member are separated from each other in the width direction in a plan view.
The holder according to claim 2 or 3. 前記第１弾性部材は、前記幅方向の内側に凸な曲面を有する内側凸部分を有し、
前記第２弾性部材は、前記幅方向の外側に凸な曲面を有する外側凸部分を有する、
請求項４に記載の保持具。 The first elastic member has an inwardly convex portion having an inwardly convex curved surface in the width direction.
The second elastic member has an outer convex portion having an outer convex curved surface in the width direction.
The holder according to claim 4. 平面視で、前記第１弾性部材における前記幅方向の内側の端縁と前記第２弾性部材における前記幅方向の外側の端縁との間の長さは、前記先端部の前記幅方向の長さよりも長くなるように構成される、
請求項２乃至５のいずれか一項に記載の保持具。 In a plan view, the length between the inner edge of the first elastic member in the width direction and the outer edge of the second elastic member in the width direction is the length of the tip portion in the width direction. Constructed to be longer than
The holder according to any one of claims 2 to 5. 前記第１弾性部材は、前記先端部の側の端部において、前記幅方向の内側の端縁が、前記長手方向に平行に、又は、前記長手方向から前記幅方向の内側に傾くように延在する内側部分を有する、
請求項２乃至６のいずれか一項に記載の保持具。 The first elastic member extends so that the inner edge in the width direction is inclined in parallel with the longitudinal direction or inward in the width direction from the longitudinal direction at the end on the side of the tip portion. Has an inner part that is present,
The holder according to any one of claims 2 to 6. 挿入部を備える清掃シートと、
前記挿入部に挿入され、前記清掃シートを保持するための、請求項１乃至７のいずれか一項に保持具と、
を備える、
清掃具。 A cleaning sheet with an insertion part and
The holder according to any one of claims 1 to 7, which is inserted into the insertion portion and holds the cleaning sheet.
To prepare
Cleaning tool.
JP2019086801A 2019-04-26 2019-04-26 Holder for holding cleaning sheet and cleaning tool using the same Pending JP2020182539A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019086801A JP2020182539A (en) 2019-04-26 2019-04-26 Holder for holding cleaning sheet and cleaning tool using the same
PCT/JP2020/008765 WO2020217712A1 (en) 2019-04-26 2020-03-02 Retaining instrument for retaining cleaning sheet and cleaning instrument using retaining instrument
TW109107942A TW202112296A (en) 2019-04-26 2020-03-11 Retaining instrument for retaining cleaning sheet and cleaning instrument using retaining instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019086801A JP2020182539A (en) 2019-04-26 2019-04-26 Holder for holding cleaning sheet and cleaning tool using the same

Publications (1)

Publication Number Publication Date
JP2020182539A true JP2020182539A (en) 2020-11-12

Family

ID=72942425

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Country Status (3)

Country Link
JP (1) JP2020182539A (en)
TW (1) TW202112296A (en)
WO (1) WO2020217712A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003265390A (en) * 2001-06-14 2003-09-24 Uni Charm Corp Holding implement for cleaning and cleaning product using the same
JP2011156294A (en) * 2010-02-03 2011-08-18 Unicharm Corp Cleaning tool and cleaning body
JP2014168653A (en) * 2013-02-07 2014-09-18 Uni Charm Corp Cleaning tool
JP2015013204A (en) * 2009-11-05 2015-01-22 ザ プロクター アンド ギャンブルカンパニー Handle for removable cleaning implement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003265390A (en) * 2001-06-14 2003-09-24 Uni Charm Corp Holding implement for cleaning and cleaning product using the same
JP2015013204A (en) * 2009-11-05 2015-01-22 ザ プロクター アンド ギャンブルカンパニー Handle for removable cleaning implement
JP2011156294A (en) * 2010-02-03 2011-08-18 Unicharm Corp Cleaning tool and cleaning body
JP2014168653A (en) * 2013-02-07 2014-09-18 Uni Charm Corp Cleaning tool

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