JP2017012425A - Cleaning sheet and cleaning tool - Google Patents
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- JP2017012425A JP2017012425A JP2015131991A JP2015131991A JP2017012425A JP 2017012425 A JP2017012425 A JP 2017012425A JP 2015131991 A JP2015131991 A JP 2015131991A JP 2015131991 A JP2015131991 A JP 2015131991A JP 2017012425 A JP2017012425 A JP 2017012425A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 297
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims description 75
- 239000004745 nonwoven fabric Substances 0.000 claims description 41
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- 239000000243 solution Substances 0.000 description 17
- -1 polyethylene Polymers 0.000 description 9
- 238000010030 laminating Methods 0.000 description 6
- 229920000297 Rayon Polymers 0.000 description 5
- 239000012943 hotmelt Substances 0.000 description 5
- 239000008155 medical solution Substances 0.000 description 5
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- 238000003780 insertion Methods 0.000 description 4
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- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
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- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
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- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
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- 230000008602 contraction Effects 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
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Abstract
Description
本発明は、清掃対象を清掃するための清掃シートおよび清掃用具に関する。 The present invention relates to a cleaning sheet and a cleaning tool for cleaning an object to be cleaned.
特表２０１０−５０００８８号公報には、保持具に装着される清掃シートが記載されている。当該清掃シートは、把持部を有する保持具に装着されるとともに複数のシート状部材を積層することにより構成され、所定の薬液を含浸した状態で使用されるよう構成されていた。 Japanese translation of PCT publication No. 2010-500088 discloses a cleaning sheet to be attached to a holder. The cleaning sheet is configured by being mounted on a holding tool having a grip portion and by stacking a plurality of sheet-like members, and is configured to be used in a state impregnated with a predetermined chemical solution.
当該清掃シートは、所定の薬液を含浸した湿潤状態で使用されることにより、清掃対象の汚れを溶解して拭うことや、家具などの艶出しを行うことが可能であった。
一方、清掃シートが湿潤状態で使用されるため、隣接するシート状部材同士が貼り付き、自重により懸下される現象が生じていた。当該現象によって、最初に清掃対象に当接される清掃シートの面積が減少されてしまうため、清掃当初において清掃シートの清掃領域を活用しにくい場合があった。
本発明は、このような点に鑑みて創案されたものであり、清掃領域を効率的に活用するための清掃シートおよび清掃用具に関する一層合理的な構築技術を提供することを目的とする。
By using the cleaning sheet in a wet state impregnated with a predetermined chemical solution, it was possible to dissolve and wipe the dirt to be cleaned and to polish furniture and the like.
On the other hand, since the cleaning sheet is used in a wet state, a phenomenon has occurred in which adjacent sheet-like members stick to each other and are suspended by their own weight. Due to this phenomenon, the area of the cleaning sheet that is first brought into contact with the object to be cleaned is reduced, so that it may be difficult to utilize the cleaning area of the cleaning sheet at the beginning of cleaning.
The present invention has been made in view of such a point, and an object thereof is to provide a more rational construction technique related to a cleaning sheet and a cleaning tool for efficiently using a cleaning region.
上記課題を解決するため、本発明に係る清掃シートは、所定の薬液が含浸される清掃シートであって、清掃対象に対して所定の清掃作業を行うことが可能に構成された清掃領域を有する。清掃領域は、吸水性を有する第１シート状部材と、吸水性を有する第２シート状部材とを有する。湿潤状態に置かれた第１シート状部材は、湿潤状態に置かれた第２シート状部材よりも剛性が低い低剛性部を構成する。 In order to solve the above problem, a cleaning sheet according to the present invention is a cleaning sheet impregnated with a predetermined chemical solution, and has a cleaning region configured to be able to perform a predetermined cleaning operation on a cleaning target. . The cleaning region includes a first sheet-like member having water absorption and a second sheet-like member having water absorption. The first sheet-like member placed in the wet state constitutes a low-rigidity portion having lower rigidity than the second sheet-like member placed in the wet state.
本発明によれば、第１シート状部材が低剛性部を構成するため、清掃作業の初期状態において、第１シート状部材は、第２シート状部材と比して重力方向により一層懸下されることとなる。換言すると、第１シート状部材は、第２シート状部材よりも湾曲される度合いが大きく構成される。当該構成により、湿潤状態における第１シート状部材と第２シート状部材と離間することができるため、第１シート状部材と第２シート状部材の貼り付きを抑制することが可能となる。これによって、第１シート状部材と第２シート状部材とが貼り付いてしまい、重力方向に懸下される状態を抑制することができるため、清掃領域を効率的に活用することが可能となる。 According to the present invention, since the first sheet-like member constitutes a low-rigidity part, the first sheet-like member is further suspended in the direction of gravity compared with the second sheet-like member in the initial state of the cleaning operation. The Rukoto. In other words, the first sheet-like member is configured to have a greater degree of curvature than the second sheet-like member. With this configuration, since the first sheet-like member and the second sheet-like member in the wet state can be separated from each other, sticking between the first sheet-like member and the second sheet-like member can be suppressed. As a result, the first sheet-like member and the second sheet-like member are attached to each other, and the state where the first sheet-like member is suspended in the gravitational direction can be suppressed, so that the cleaning region can be efficiently used. .
なお、清掃領域は第１シート状部材と第２シート状部材とを積層することにより構成することができるが、この際、第１シート状部材と第２シート状部材とを交互に配置することが可能である。
また、清掃シートに含浸される薬液は、汚れを溶解するための界面活性剤や、ワックス剤が溶解された水溶液を使用することができる。また、清掃シートに対する薬液の含浸は製造過程において行うことができる。一方、使用者が乾燥状態の清掃シートに対して薬液を含浸させることも可能である。
なお、湿潤状態における第１シート状部材または第２シート状部材の剛性の測定にあっては、ＪＩＳ Ｌ １０９６に規定されるＡ法（４５度カンチレバー法）に則り測定することができる。なお、測定にあたっては、第１シート状部材と第２シート状部材に対する湿潤状態を同一とする必要がある。例えば、第１シート状部材（第２シート状部材）の乾燥重量に対し、２．５倍の重量を有する純水を含浸させることを「湿潤状態」として定義することができる。
In addition, although a cleaning area | region can be comprised by laminating | stacking a 1st sheet-like member and a 2nd sheet-like member, in this case, arrange | positioning a 1st sheet-like member and a 2nd sheet-like member alternately. Is possible.
As the chemical solution impregnated in the cleaning sheet, a surfactant for dissolving dirt or an aqueous solution in which a wax agent is dissolved can be used. Further, the cleaning sheet can be impregnated with the chemical solution during the manufacturing process. On the other hand, the user can also impregnate the dry cleaning sheet with the chemical solution.
In the measurement of the rigidity of the first sheet-like member or the second sheet-like member in a wet state, the measurement can be performed according to the A method (45 degree cantilever method) defined in JIS L 1096. In the measurement, the wet state of the first sheet-like member and the second sheet-like member needs to be the same. For example, impregnation with pure water having a weight 2.5 times the dry weight of the first sheet-like member (second sheet-like member) can be defined as a “wet state”.
また本発明に係る清掃シートにおける解決手段の一態様として、湿潤状態に置かれた第２シート状部材は、湿潤状態に置かれた第１シート状部材よりも剛性が高い高剛性部を構成することができる。
本形態に係る清掃シートによれば、第１シート状部材が低剛性部を構成し、第２シート状部材が高剛性部を構成するため、使用者が清掃領域を清掃対象に当接させる前の状態において、第１シート状部材と第２シート状部材とが接触することを抑制することができる。これによって、第１シート状部材と第２シート状部材における離間状態を効率的に維持することが可能となる。
Moreover, as an aspect of the solving means in the cleaning sheet according to the present invention, the second sheet-like member placed in the wet state constitutes a high-rigidity portion having higher rigidity than the first sheet-like member placed in the wet state. be able to.
According to the cleaning sheet according to the present embodiment, the first sheet-like member constitutes the low-rigidity portion, and the second sheet-like member constitutes the high-rigidity portion. Therefore, before the user brings the cleaning area into contact with the object to be cleaned. In this state, it can suppress that a 1st sheet-like member and a 2nd sheet-like member contact. This makes it possible to efficiently maintain the separated state between the first sheet-like member and the second sheet-like member.
また本発明に係る清掃シートにおける解決手段の一態様として、第１シート状部材は、清掃対象に当接される清掃対象当接部を構成することができる。より具体的には、第１シート状部材を清掃領域における最表面に配置することにより、第１シート状部材による清掃対象当接部を構成することができる。
本形態に係る清掃シートによれば、清掃対象当接部が第１シート状部材により構成されるため、薬液が含浸されて第２シート状部材よりも大きく湾曲された第１シート状部材を、的確に汚れへ当接させることができる。
Moreover, as an aspect of the solving means in the cleaning sheet according to the present invention, the first sheet-like member can constitute a cleaning target contact portion that contacts the cleaning target. More specifically, by arranging the first sheet-like member on the outermost surface in the cleaning region, it is possible to configure the cleaning target contact portion by the first sheet-like member.
According to the cleaning sheet according to the present embodiment, since the cleaning target contact portion is configured by the first sheet-like member, the first sheet-like member that is impregnated with the chemical solution and is curved to be larger than the second sheet-like member, It can be brought into contact with dirt accurately.
また本発明に係る清掃シートにおける解決手段の一態様として、第１シート状部材は、親水性繊維を有する不織布により構成することができる。当該構成によって、第１シート状部材は親水性不織布により構成されるということができる。また、親水性繊維を使用することにより、不織布における水分の吸収性を向上させることができる。この意味において、当該不織布は吸水性不織布であると言うことができる。
本形態に係る清掃シートによれば、第１シート状部材に薬液を効率的に含浸させることが可能となる。なお、親水性繊維の代表的な例として、パルプ、コットン、麻などの天然繊維や、レーヨン、テンセルやアセテートなどの化学繊維が挙げられる。また、親水性繊維は物性として親水性を有していれば足りるものであり、疎水性の繊維に親水性コーティングを施したものを使用することもできる。さらに、不織布は、当該親水性繊維と熱溶融繊維とを有することができる。熱溶融性繊維はポリエチレン、ポリプロピレン、ポリエステルなどを素材とする繊維が挙げられる。熱溶融繊維を使用することによって、第１シート状部材をスパンレース不織布や、スルーエア不織布により得ることが可能となる。
Moreover, as an aspect of the solving means in the cleaning sheet according to the present invention, the first sheet-like member can be composed of a nonwoven fabric having hydrophilic fibers. By the said structure, it can be said that a 1st sheet-like member is comprised with a hydrophilic nonwoven fabric. Moreover, the water absorption in a nonwoven fabric can be improved by using a hydrophilic fiber. In this sense, it can be said that the nonwoven fabric is a water-absorbing nonwoven fabric.
According to the cleaning sheet which concerns on this form, it becomes possible to make a 1st sheet-like member impregnate a chemical | medical solution efficiently. Typical examples of hydrophilic fibers include natural fibers such as pulp, cotton and hemp, and chemical fibers such as rayon, tencel and acetate. Further, the hydrophilic fiber is sufficient if it has hydrophilicity as a physical property, and a hydrophobic fiber having a hydrophilic coating applied thereto can also be used. Furthermore, a nonwoven fabric can have the said hydrophilic fiber and a hot-melt fiber. Examples of the heat-meltable fiber include fibers made of polyethylene, polypropylene, polyester, and the like. By using the hot-melt fiber, the first sheet-like member can be obtained from a spunlace nonwoven fabric or a through-air nonwoven fabric.
また本発明に係る清掃シートにおける解決手段の一態様として、第１シート状部材は、吸水性繊維を有する不織布により構成することができる。当該構成によって、第１シート状部材は吸水性不織布により構成されるということができる。
本形態に係る清掃シートによれば、第１シート状部材に薬液を効率的に含浸させることが可能となる。なお、吸水性繊維の代表的な例としては多孔質の構造を持つ繊維を挙げることができ、より具体的にはパルプ、コットン、麻などの天然繊維や、レーヨンなどの化学繊維を挙げることができる。さらに、不織布は、当該吸水性繊維と熱溶融繊維とを有することができる。熱溶融性繊維はポリエチレン、ポリプロピレン、ポリエステルなどを素材とする繊維が挙げられる。熱溶融繊維を使用することによって、第１シート状部材をスパンレース不織布や、スルーエア不織布により得ることが可能となる。
Moreover, the 1st sheet-like member can be comprised with the nonwoven fabric which has a water absorbing fiber as one aspect | mode of the solution means in the cleaning sheet which concerns on this invention. By the said structure, it can be said that a 1st sheet-like member is comprised with a water absorptive nonwoven fabric.
According to the cleaning sheet which concerns on this form, it becomes possible to make a 1st sheet-like member impregnate a chemical | medical solution efficiently. In addition, typical examples of the water-absorbing fibers include fibers having a porous structure, and more specifically, natural fibers such as pulp, cotton, hemp, and chemical fibers such as rayon. it can. Furthermore, the nonwoven fabric can have the water-absorbing fiber and the hot-melt fiber. Examples of the heat-meltable fiber include fibers made of polyethylene, polypropylene, polyester, and the like. By using the hot-melt fiber, the first sheet-like member can be obtained from a spunlace nonwoven fabric or a through-air nonwoven fabric.
また本発明に係る清掃シートにおける解決手段の一態様として、第２シート状部材は、親水性繊維を有する不織布により構成することができる。当該構成によって、第２シート状部材は親水性不織布により構成されるということができる。また、第２シート状部材は吸水性不織布により構成されるということができる。
本形態に係る清掃シートによれば、第２シート状部材に薬液を効率的に含浸させることが可能となる。なお、親水性繊維の具体例や、親水性不織布を用いた不織布の具体例は上述した第１シート状部材に係る構成と同様である。
Moreover, the 2nd sheet-like member can be comprised with the nonwoven fabric which has a hydrophilic fiber as one aspect | mode of the solution means in the cleaning sheet which concerns on this invention. It can be said that the 2nd sheet-like member is comprised with a hydrophilic nonwoven fabric by the said structure. Moreover, it can be said that a 2nd sheet-like member is comprised with a water absorptive nonwoven fabric.
According to the cleaning sheet which concerns on this form, it becomes possible to make a 2nd sheet-like member impregnate a chemical | medical solution efficiently. In addition, the specific example of a hydrophilic fiber and the specific example of the nonwoven fabric using a hydrophilic nonwoven fabric are the same as that of the structure which concerns on the 1st sheet-like member mentioned above.
また本発明に係る清掃シートにおける解決手段の一態様として、第２シート状部材は、吸水性繊維を有する不織布により構成することができる。当該構成によって、第２シート状部材は吸水性不織布により構成されるということができる。
本形態に係る清掃シートによれば、第２シート状部材に薬液を効率的に含浸させることが可能となる。なお、吸水性繊維の具体例や、親水性不織布を用いた不織布の具体例は上述した第１シート状部材に係る構成と同様である。
Moreover, the 2nd sheet-like member can be comprised with the nonwoven fabric which has a water absorbing fiber as one aspect | mode of the solution means in the cleaning sheet which concerns on this invention. It can be said that the 2nd sheet-like member is comprised with a water absorptive nonwoven fabric by the said structure.
According to the cleaning sheet which concerns on this form, it becomes possible to make a 2nd sheet-like member impregnate a chemical | medical solution efficiently. In addition, the specific example of a water absorbing fiber and the specific example of the nonwoven fabric using a hydrophilic nonwoven fabric are the same as that of the structure which concerns on the 1st sheet-like member mentioned above.
また本発明に係る清掃シートにおける解決手段の一態様として、第１シート状部材は、第１シート状部材面状領域を有することができる。当該構成にあっては、第１シート状部材面状領域は、凹部と、凹部よりも第１シート状部材面状領域における外側方向に突出する凸部と有することができる。
本形態に係る清掃シートによれば、例えば第１シート状部材面状領域を清掃領域における最表面側に配置した場合には、凹部と凸部とにより清掃対象を効率的に清掃することが可能となる。また、第１シート状部材面状領域を第２シート状部材側に向けて配置した場合は、第２シート状部材との接触面積を減少させることができるため、第１シート状部材と第２シート状部材との貼り付きを効率的に抑制することが可能となる。
Moreover, as an aspect of the solving means in the cleaning sheet according to the present invention, the first sheet-like member can have a first sheet-like member surface region. In the said structure, a 1st sheet-like member planar area can have a recessed part and the convex part which protrudes in the outward direction in a 1st sheet-like member planar area rather than a recessed part.
According to the cleaning sheet according to the present embodiment, for example, when the first sheet-like member planar region is arranged on the outermost surface side in the cleaning region, it is possible to efficiently clean the object to be cleaned by the concave portion and the convex portion. It becomes. Moreover, since the contact area with a 2nd sheet-like member can be reduced when arrange | positioning a 1st sheet-like member planar area | region toward the 2nd sheet-like member side, a 1st sheet-like member and 2nd It becomes possible to suppress sticking with a sheet-like member efficiently.
また本発明に係る清掃シートにおける解決手段の一態様として、第１シート状部材に形成された凹部または凸部は、第１シート状部材面状領域においてランダム状に設けることができる。
本形態に係る清掃シートによれば、例えば第２シート状部材が凹部と凸部とを有しているとともに、第１シート状部材面状領域が第２シート状部材に向けられている場合においては、第２シート状部材の凸部と第１シート状部材面状領域の凹部や、第２シート状部材の凹部と第１シート状部材面状領域の凸部とが重なることを抑制することができる。これによって、第１シート状部材と第２シート状部材との貼り付きを効率的に抑制することが可能となる。
Moreover, as one aspect of the solving means in the cleaning sheet according to the present invention, the concave portion or the convex portion formed in the first sheet-like member can be provided in a random manner in the first sheet-like member planar region.
According to the cleaning sheet according to the present embodiment, for example, when the second sheet-shaped member has a concave portion and a convex portion, and the first sheet-shaped member planar region is directed to the second sheet-shaped member. Suppresses the overlapping of the convex portion of the second sheet-like member and the concave portion of the first sheet-like member planar region, or the concave portion of the second sheet-like member and the convex portion of the first sheet-like member planar region. Can do. This makes it possible to efficiently suppress sticking between the first sheet-like member and the second sheet-like member.
また本発明に係る清掃シートにおける解決手段の一態様として、第１シート状部材は、親水性繊維または吸水性繊維と、熱溶着繊維と、熱収縮性繊維とを有する不織布により構成することができる。当該構成にあっては、凹部または凸部は、収縮された熱収縮性繊維により構成することができる。
本形態に係る清掃シートによれば、熱収縮性繊維の収縮により凹部または凸部を容易に構成することができ、さらに、当該凹部または凸部をランダム状に配置することが可能となる。
Moreover, as an aspect of the solving means in the cleaning sheet according to the present invention, the first sheet-like member can be composed of a nonwoven fabric having hydrophilic fibers or water-absorbing fibers, heat-welded fibers, and heat-shrinkable fibers. . In the said structure, a recessed part or a convex part can be comprised with the shrinkable heat-shrinkable fiber.
According to the cleaning sheet which concerns on this form, a recessed part or a convex part can be easily comprised by shrinkage | contraction of a heat-shrinkable fiber, and also it becomes possible to arrange | position the said recessed part or convex part at random.
また本発明に係る清掃シートにおける解決手段の一態様として、第２シート状部材は、第２シート状部材面状領域を有することができる。当該構成にあっては、第２シート状部材面状領域は、凹部と、凹部よりも第２シート状部材面状領域における外側方向に突出する凸部とを有することができる。
本形態に係る清掃シートによれば、例えば第２シート状部材面状領域を清掃領域における最表面側に配置した場合には、凹部と凸部とにより清掃対象を効率的に清掃することが可能となる。また、第２シート状部材面状領域を第１シート状部材側に向けて配置した場合は、第１シート状部材との接触面積を減少させることができるため、第２シート状部材と第１シート状部材との貼り付きを効率的に抑制することが可能となる。
Moreover, as an aspect of the solving means in the cleaning sheet according to the present invention, the second sheet-like member can have a second sheet-like member surface region. In the said structure, the 2nd sheet-like member planar area | region can have a recessed part and the convex part which protrudes in the outward direction in a 2nd sheet-like member planar area rather than a recessed part.
According to the cleaning sheet according to the present embodiment, for example, when the second sheet-like member planar area is arranged on the outermost surface side in the cleaning area, the object to be cleaned can be efficiently cleaned by the concave portion and the convex portion. It becomes. In addition, when the second sheet-like member planar region is arranged toward the first sheet-like member, the contact area with the first sheet-like member can be reduced, so the second sheet-like member and the first It becomes possible to suppress sticking with a sheet-like member efficiently.
また本発明に係る清掃シートにおける解決手段の一態様として、第２シート状部材に形成された凹部または凸部は、第２シート状部材面状領域においてランダム状に設けることができる。
本形態に係る清掃シートによれば、上述した第１シート状部材面状領域における凹部または凸部をランダム状に設ける場合と同様の機能を得ることができる。
Moreover, as one aspect | mode of the solution means in the cleaning sheet which concerns on this invention, the recessed part or convex part formed in the 2nd sheet-like member can be provided at random in the 2nd sheet-like member planar area | region.
According to the cleaning sheet which concerns on this form, the function similar to the case where the recessed part or convex part in the 1st sheet-like member planar area | region mentioned above is provided at random can be acquired.
また本発明に係る清掃シートにおける解決手段の一態様として、第２シート状部材は、親水性繊維または吸水性繊維と、熱溶着繊維と、熱収縮性繊維とを有する不織布により構成することができる。当該構成にあっては、凹部または凸部は、収縮された前記熱収縮性繊維により構成することができる。
本形態に係る清掃シートによれば、上述した第１シート状部材を親水性繊維または吸水性繊維と、熱溶着繊維と、熱収縮性繊維とを有する不織布により構成した場合と同様の機能を得ることができる。
Moreover, as an aspect of the solving means in the cleaning sheet according to the present invention, the second sheet-like member can be composed of a nonwoven fabric having hydrophilic fibers or water-absorbing fibers, heat-welded fibers, and heat-shrinkable fibers. . In the said structure, a recessed part or a convex part can be comprised with the said heat-shrinkable fiber shrink | contracted.
According to the cleaning sheet which concerns on this form, the same function as the case where the 1st sheet-like member mentioned above is comprised with the nonwoven fabric which has a hydrophilic fiber or a water absorbing fiber, a heat welding fiber, and a heat-shrinkable fiber is obtained. be able to.
また本発明に係る清掃シートにおける解決手段の一態様として、第１シート状部材は、外周から設けられた第１シート状部材切込み要素と、第１シート状部材短冊要素とを有することができる。当該構成にあっては、第１シート状部材切込み要素は、複数の第１シート状部材切込み部を有する。また、第１シート状部材短冊要素は、隣り合う第１シート状部材切込み部の間に設けられた複数の第１シート状部材短冊部を有することができる。
本形態に係る清掃シートによれば、湿潤状態における複数の第１シート状部材短冊部が清掃対象に当接されることとなる。よって、使用者は、汚れに対し薬液を塗布するとともに溶解し、さらに拭い去る作業を効率的に行うことが可能となる。
Moreover, as an aspect of the solving means in the cleaning sheet according to the present invention, the first sheet-like member can have a first sheet-like member cutting element provided from the outer periphery and a first sheet-like member strip element. In this configuration, the first sheet-like member cutting element has a plurality of first sheet-like member cutting portions. Moreover, the 1st sheet-like member strip element can have a some 1st sheet-like member strip part provided between the adjacent 1st sheet-like member cutting parts.
According to the cleaning sheet which concerns on this form, the some 1st sheet-like member strip part in a wet state will contact | abut to the cleaning object. Therefore, the user can efficiently perform the operation of applying and dissolving the chemical solution against the dirt, and further wiping it away.
また、本発明に係る清掃シートにおける解決手段の一態様として、第２シート状部材は、外周から設けられた第２シート状部材切込み要素と、第２シート状部材短冊要素とを有することができる。当該構成にあっては、第２シート状部材切込み要素は、複数の第２シート状部材切込み部を有する。また、第２シート状部材短冊要素は、隣り合う第２シート状部材切込み部の間に設けられた複数の第２シート状部材短冊部を有することができる。
本形態に係る清掃シートによれば、湿潤状態における複数の第２シート状部材短冊部が清掃対象に当接されることとなる。よって、使用者は、汚れに対しに薬液を塗布するとともに溶解し、さらに拭い去る作業を効率的に行うことが可能となる。また、清掃領域がさらに前述した第１シート状部材短冊部を有する場合には、上述した清掃作業に係る効率を向上させることが可能となる。
Moreover, as an aspect of the solving means in the cleaning sheet according to the present invention, the second sheet-like member can have a second sheet-like member cutting element provided from the outer periphery and a second sheet-like member strip element. . In this configuration, the second sheet-like member cutting element has a plurality of second sheet-like member cutting portions. The second sheet-like member strip element can have a plurality of second sheet-like member strip portions provided between adjacent second sheet-like member cut portions.
According to the cleaning sheet which concerns on this form, the some 2nd sheet-like member strip part in a wet state will contact | abut to the cleaning object. Therefore, the user can efficiently perform the operation of applying and dissolving the chemical solution against the dirt and further wiping it away. Moreover, when the cleaning region further includes the first sheet-like member strip described above, it is possible to improve the efficiency related to the cleaning operation described above.
また本発明に係る清掃シートにおける解決手段の一態様として、使用者に把持される保持具を保持するための保持領域をさらに有することができる。
本形態に係る清掃シートによれば、使用者は保持部を把持して清掃シートを操作することができるため、湿潤状態の清掃シートを手で保持することなく、清潔な状態にて清掃作業を行うことが可能となる。なお、保持領域は保持具の構成に基づき形成することができる。
Moreover, as an aspect of the solving means in the cleaning sheet according to the present invention, the cleaning sheet can further include a holding region for holding a holding tool held by the user.
According to the cleaning sheet according to the present embodiment, the user can operate the cleaning sheet while holding the holding portion, so that the cleaning operation can be performed in a clean state without holding the wet cleaning sheet by hand. Can be done. The holding region can be formed based on the configuration of the holder.
また本発明に係る清掃シートにおける解決手段の一態様として、清掃領域は、保持領域の一方側に設けられる第１清掃領域と、保持領域の他方側に設けられる第２清掃領域と、を有することができる。
本形態に係る清掃シートによれば、保持領域の両側に清掃領域が構成されているため、第１清掃領域が汚れた場合には、第２清掃領域により清掃作業を行うことができる。これによって、清掃シートを効率的に使用することが可能となる。
Moreover, as one aspect of the solving means in the cleaning sheet according to the present invention, the cleaning area has a first cleaning area provided on one side of the holding area and a second cleaning area provided on the other side of the holding area. Can do.
According to the cleaning sheet according to the present embodiment, since the cleaning area is configured on both sides of the holding area, when the first cleaning area becomes dirty, the cleaning operation can be performed by the second cleaning area. This makes it possible to use the cleaning sheet efficiently.
また、上記課題を解決するため、本発明に係る清掃用具は、保持具と、保持具に装着されるとともに所定の薬液が含浸される清掃シートとを有する。保持具は、使用者に把持される把持部と、把持部に連接される長尺部と、を有する。清掃シートは、長尺部を装着するために構成された保持部と、清掃対象に対して所定の清掃作業を行うことが可能に構成された清掃領域を有する。清掃領域は、吸水性を有する第１シート状部材と、吸水性を有する第２シート状部材とを有する。湿潤状態に置かれた第１シート状部材は、湿潤状態に置かれた第２シート状部材よりも剛性が低い低剛性部を構成する。 Moreover, in order to solve the said subject, the cleaning tool which concerns on this invention has a holding tool and the cleaning sheet with which a predetermined chemical | medical solution is impregnated while attaching to a holding tool. The holder has a gripping part gripped by the user and a long part connected to the gripping part. The cleaning sheet has a holding portion configured to mount the long portion, and a cleaning region configured to be able to perform a predetermined cleaning operation on the object to be cleaned. The cleaning region includes a first sheet-like member having water absorption and a second sheet-like member having water absorption. The first sheet-like member placed in the wet state constitutes a low-rigidity portion having lower rigidity than the second sheet-like member placed in the wet state.
本発明によれば、清掃領域を効率的に活用するための清掃シートおよび清掃用具に関する一層合理的な構築技術を提供することが可能となる。 ADVANTAGE OF THE INVENTION According to this invention, it becomes possible to provide the more rational construction technique regarding the cleaning sheet and cleaning tool for utilizing a cleaning area | region efficiently.
本発明に係る実施形態を図１〜図１１に基づき説明する。図１〜図１０は本発明に係る第１実施形態を示す図であり、図１１は本発明に係る第２実施形態を示す図である。
第２実施形態において、第１実施形態と同一または近い構成や機能を奏する部品または構造体は、第１実施形態と同一の部品名称および符号を用いて、その説明を省略する場合がある。
Embodiments according to the present invention will be described with reference to FIGS. 1 to 10 are views showing a first embodiment according to the present invention, and FIG. 11 is a view showing a second embodiment according to the present invention.
In the second embodiment, parts or structures that have the same or similar configurations and functions as those in the first embodiment may be omitted using the same component names and symbols as those in the first embodiment.
（第１実施形態の説明）
本発明に係る第１実施形態を図１から図１０に基づき説明する。図１は清掃用具Ａ１００を示す斜視図である。図１に示す通り清掃用具Ａ１００は、保持具Ｃ１００と、保持具Ｃ１００に着脱自在とされた清掃シートＢ１００とにより構成される。清掃シートＢ１００には保持具Ｃ１００が装着される保持領域Ｂ１１０が構成される。なお、清掃シートＢ１００において清掃対象に当接される領域は清掃領域Ｂ１２０を構成する。この清掃用具Ａ１００が本発明に係る「清掃用具」の一例であり、保持具Ｃ１００が本発明に係る「保持具」の一例であり、清掃シートＢ１００が本発明に係る「清掃シート」の一例であり、保持領域Ｂ１１０が本発明に係る「保持領域」の一例であり、清掃領域Ｂ１２０が本発明に係る「清掃領域」の一例である。
(Description of the first embodiment)
A first embodiment according to the present invention will be described with reference to FIGS. FIG. 1 is a perspective view showing a cleaning tool A100. As shown in FIG. 1, the cleaning tool A100 includes a holder C100 and a cleaning sheet B100 that is detachable from the holder C100. The cleaning sheet B100 includes a holding region B110 on which the holder C100 is mounted. In addition, the area | region contacted with the cleaning object in cleaning sheet B100 comprises cleaning area | region B120. This cleaning tool A100 is an example of the “cleaning tool” according to the present invention, the holding tool C100 is an example of the “holding tool” according to the present invention, and the cleaning sheet B100 is an example of the “cleaning sheet” according to the present invention. The holding area B110 is an example of the “holding area” according to the present invention, and the cleaning area B120 is an example of the “cleaning area” according to the present invention.
清掃シートＢ１００は、清掃シートＢ１００のみで販売される場合と、清掃シートＢ１００と保持具Ｃ１００とが同時に梱包されて清掃用具Ａ１００として販売される場合がある。清掃シートＢ１００は、一回使用を目安とした使い捨てタイプのものや、清掃対象の被清掃面から除去したごみや埃を保持しつつ複数回の使用を目安として交換を行う使い捨てタイプのものであってもよい。 The cleaning sheet B100 may be sold only as the cleaning sheet B100, or the cleaning sheet B100 and the holder C100 may be simultaneously packed and sold as the cleaning tool A100. The cleaning sheet B100 is a disposable type that is intended for single use, or a disposable type that is replaced with multiple times of use while retaining dust and dust removed from the surface to be cleaned. May be.
なお、清掃シートＢ１００には所定の薬液が含浸される。第１実施形態においては、製造工程において洗浄剤が含浸された清掃シートＢ１００に基づき説明を行う。乾燥重量の清掃シートＢ１００に対して２．５倍の重量を有する洗浄剤が含浸されている。 The cleaning sheet B100 is impregnated with a predetermined chemical solution. In 1st Embodiment, it demonstrates based on the cleaning sheet B100 impregnated with the washing | cleaning agent in the manufacturing process. A cleaning agent having a weight 2.5 times that of the dry weight cleaning sheet B100 is impregnated.
図１に示す通り、清掃シートＢ１００は、所定の清掃シート第１方向Ｂ１００ｙと、清掃シート第２方向Ｂ１００ｘを規定する。清掃シート第２方向Ｂ１００ｘは清掃シート第１方向Ｂ１００ｙと交差する方向であり、清掃シートＢ１００の長尺方向は清掃シート第１方向Ｂ１００ｙに延在される。 As shown in FIG. 1, the cleaning sheet B100 defines a predetermined cleaning sheet first direction B100y and a cleaning sheet second direction B100x. The cleaning sheet second direction B100x is a direction that intersects the cleaning sheet first direction B100y, and the longitudinal direction of the cleaning sheet B100 extends in the cleaning sheet first direction B100y.
また、図３に基づき後述する通り、清掃シートＢ１００は第１シートＢ２１０と第２シートＢ２２０とを積層することにより構成される。この第１シートＢ２１０と第２シートＢ２２０が積層される方向は積層方向Ｂ１００ｚを規定する。積層方向Ｂ１００ｚは、清掃領域Ｂ１２０における最表面側により第１側Ｂ１００ｚ１を規定し、当該第１側Ｂ１００ｚ１と反対側である第２側Ｂ１００ｚ２を規定する。なお、図１１に基づき後述する第２実施形態に係る清掃シートＢ１０１は、保持領域Ｂ１１０の両側に清掃領域Ｂ１２０が構成されている。当該構成にあっては、いずれか一方の清掃領域Ｂ１２０における最表面側により第１側Ｂ１００ｚを規定することができる。 Moreover, as will be described later with reference to FIG. 3, the cleaning sheet B100 is configured by laminating a first sheet B210 and a second sheet B220. The direction in which the first sheet B210 and the second sheet B220 are stacked defines the stacking direction B100z. The stacking direction B100z defines the first side B100z1 by the outermost surface side in the cleaning region B120, and defines the second side B100z2 opposite to the first side B100z1. In addition, the cleaning area | region B120 is comprised in the both sides of holding | maintenance area | region B110 in cleaning sheet B101 which concerns on 2nd Embodiment mentioned later based on FIG. In the said structure, 1st side B100z can be prescribed | regulated by the outermost surface side in any one cleaning area | region B120.
保持領域Ｂ１１０は清掃シート第１方向Ｂ１００ｙに延在される。なお、清掃シート第１方向Ｂ１００ｙにおいて、清掃シートＢ１００に保持具Ｃ１００を装着する側は挿入側Ｂ１００ｙ１を規定し、清掃シートＢ１００から保持具Ｃ１００を抜去する側は離脱側Ｂ１００ｙ２を規定する。
なお、保持具Ｃ１００の延在方向は、清掃シートＢ１００に保持具Ｃ１００を装着した状態における、清掃シートＢ１００の延在方向に基づき規定される。すなわち、保持具Ｃ１００において、清掃シートＢ１００の保持部Ｂ３００に挿入される長尺部Ｃ１１０は、清掃シート第１方向Ｂ１００ｙに延在する。
The holding area B110 extends in the cleaning sheet first direction B100y. In the cleaning sheet first direction B100y, the side where the holder C100 is attached to the cleaning sheet B100 defines the insertion side B100y1, and the side where the holder C100 is removed from the cleaning sheet B100 defines the detachment side B100y2.
In addition, the extending direction of the holder C100 is defined based on the extending direction of the cleaning sheet B100 when the holder C100 is mounted on the cleaning sheet B100. That is, in the holder C100, the long part C110 inserted into the holding part B300 of the cleaning sheet B100 extends in the cleaning sheet first direction B100y.
（保持具の説明）
図２に基づき保持具Ｃ１００の説明を行う。図２は保持具Ｃ１００の全体を示す平面図である。
図２に示す通り、保持具Ｃ１００は、清掃シートＢ１００の保持領域Ｂ１１０に装着される長尺部Ｃ１１０と、使用者に把持されるハンドル部Ｃ１６０とを有する。長尺部Ｃ１１０は、先端部Ｃ１２０と、基部Ｃ１３０と、当該先端部Ｃ１２０と基部Ｃ１３０との間に延在する延在部Ｃ１４０とを有する。延在部Ｃ１４０は、基部Ｃ１３０から二股状に形成される。よって、基部Ｃ１３０は単一であるが、延在部Ｃ１４０と先端部Ｃ１２０とはそれぞれ２つずつ構成される。ハンドル部Ｃ１６０は、先端部Ｃ１６１と、後端部Ｃ１６２と、当該先端部Ｃ１６１と後端部Ｃ１６２との間に延在する把持部Ｃ１６３とを有する。長尺部Ｃ１１０の基部Ｃ１３０と、ハンドル部Ｃ１６０の先端部Ｃ１６１とは、着脱自在に構成されている。この長尺部Ｃ１１０が本発明に係る「長尺部」の一例であり、把持部Ｃ１６３が本発明に係る「把持部」の一例である。保持具Ｃ１００は、樹脂材料にて成型されている。
(Description of holder)
The holder C100 will be described with reference to FIG. FIG. 2 is a plan view showing the entire holder C100.
As shown in FIG. 2, the holder C100 includes a long portion C110 that is attached to the holding region B110 of the cleaning sheet B100, and a handle portion C160 that is held by the user. The long portion C110 includes a distal end portion C120, a base portion C130, and an extending portion C140 extending between the distal end portion C120 and the base portion C130. The extending part C140 is formed in a bifurcated shape from the base part C130. Therefore, although the base part C130 is single, the extension part C140 and the front-end | tip part C120 are each comprised by two. The handle portion C160 includes a front end portion C161, a rear end portion C162, and a gripping portion C163 extending between the front end portion C161 and the rear end portion C162. The base part C130 of the long part C110 and the tip part C161 of the handle part C160 are configured to be detachable. The long portion C110 is an example of the “long portion” according to the present invention, and the grip portion C163 is an example of the “grip portion” according to the present invention. The holder C100 is molded from a resin material.
（清掃シートに係る説明）
図３から図９に基づき、清掃シートＢ１００の基本構成を説明する。まず、図３により清掃シートＢ１００の全体構成を説明する。図３は、図５に示される清掃シートＢ１００の平面図におけるＩ−Ｉ線断面図である。
(Explanation related to the cleaning sheet)
The basic configuration of the cleaning sheet B100 will be described with reference to FIGS. First, the overall configuration of the cleaning sheet B100 will be described with reference to FIG. 3 is a cross-sectional view taken along the line II in the plan view of the cleaning sheet B100 shown in FIG.
図５に示す通り清掃シートＢ１００は、シート状要素を主体として構成される。シート状要素は、第１シートＢ２１０と、第２シートＢ２２０とを有する。この第１シートＢ２１０が本発明に係る「第１シート状部材」の一例であり、第２シートＢ２２０が本発明に係る「第２シート状部材」の一例である。
湿潤状態に置かれた第１シートＢ２１０は、湿潤状態に置かれた第２シートＢ２２０よりも剛性が低い低剛性部Ｂ２１５を構成する。また、湿潤状態に置かれた第２シートＢ２２０は、湿潤状態に置かれた第１シートＢ２１０よりも剛性が高い高剛性部Ｂ２２５を構成する。この低剛性部Ｂ２１５が本発明に係る「低剛性部」の一例であり、高剛性部Ｂ２２５が本発明に係る「高剛性部」の一例である。
As shown in FIG. 5, the cleaning sheet B100 is mainly composed of sheet-like elements. The sheet-like element has a first sheet B210 and a second sheet B220. The first sheet B210 is an example of the “first sheet-like member” according to the present invention, and the second sheet B220 is an example of the “second sheet-like member” according to the present invention.
The first sheet B210 placed in a wet state constitutes a low-rigidity portion B215 having a lower rigidity than the second sheet B220 placed in a wet state. Further, the second sheet B220 placed in a wet state constitutes a high-rigidity portion B225 having a higher rigidity than the first sheet B210 placed in a wet state. The low-rigidity portion B215 is an example of the “low-rigidity portion” according to the present invention, and the high-rigidity portion B225 is an example of the “high-rigidity portion” according to the present invention.
第１シートＢ２１０と、第２シートＢ２２０とは、ともに吸水性を有するスパンレース不織布により構成される。当該構成によって、第１シートＢ２１０と第２シートＢ２２０は、薬液を効率的に含浸することができる。より具体的には、第１シートＢ２１０における不織布の構成繊維と配合割合は、レーヨン繊維（親水性繊維）が５０パーセント、熱溶融繊維が３０パーセント、熱収縮繊維が２０パーセントである。第１シートＢ２１０において、熱溶融繊維はポリエチレンテレフタレートを芯材としポリエチレンを鞘材とする芯鞘複合繊維が用いられ、熱収縮繊維は融点の異なるポリプロピレンを並列することにより構成される、いわゆるサイドバイサイド型の構造を有する繊維が使用される。
また、第２シートＢ２２０における不織布の構成繊維と配合割合は、レーヨン繊維（親水性繊維）が５８パーセント、熱溶融繊維が１５パーセント、熱収縮繊維が２７パーセントである。第２シートＢ２２０において、熱溶融繊維はポリエチレンテレフタレート繊維が用いられ、熱収縮繊維は融点の異なるポリプロピレンを並列することにより構成される、いわゆるサイドバイサイド型の構造を有する繊維が使用される。なお、レーヨンは吸水性繊維ということができる。
Both 1st sheet | seat B210 and 2nd sheet | seat B220 are comprised with the spunlace nonwoven fabric which has water absorption. With this configuration, the first sheet B210 and the second sheet B220 can be efficiently impregnated with the chemical solution. More specifically, the constituent fibers and the blending ratio of the nonwoven fabric in the first sheet B210 are 50% for rayon fibers (hydrophilic fibers), 30% for hot melt fibers, and 20% for heat shrink fibers. In the first sheet B210, the heat-melt fiber is a core-sheath composite fiber using polyethylene terephthalate as a core material and polyethylene as a sheath material, and the heat-shrinkable fiber is a so-called side-by-side type configured by juxtaposing polypropylene having different melting points A fiber having the following structure is used.
Further, the constituent fibers and the blending ratio of the nonwoven fabric in the second sheet B220 are 58% for rayon fibers (hydrophilic fibers), 15% for heat-melt fibers, and 27% for heat-shrink fibers. In the second sheet B220, a polyethylene terephthalate fiber is used as the heat-melt fiber, and a fiber having a so-called side-by-side structure configured by juxtaposing polypropylene having different melting points is used. Rayon can be referred to as a water-absorbing fiber.
なお、第１シートＢ２１０と第２シートＢ２２０に対し、乾燥重量の２．５倍の純水を含浸させた状態で、ＪＩＳ Ｌ １０９６に規定される４５度カンチレバー法にて剛軟度の測定を行ったところ、第１シートＢ２１０は不織布のＭＤ方向が４０．９ｍｍであり、不織布のＣＤ方向が３６．５ｍｍであった。また、第２シートＢ２２０は不織布のＭＤ方向が６０．５ｍｍであり、不織布のＣＤ方向が４６．６ｍｍであった。なお、第１シートＢ２１０および第２シートＢ２２０における不織布のＭＤ方向は清掃シート第２方向Ｂ１００ｘと一致され、不織布のＣＤ方向は清掃シートＢ１００ｙと一致される。 In addition, with the first sheet B210 and the second sheet B220 impregnated with 2.5 times the dry weight of pure water, the bending resistance is measured by the 45 degree cantilever method defined in JIS L 1096. As a result, in the first sheet B210, the MD direction of the nonwoven fabric was 40.9 mm, and the CD direction of the nonwoven fabric was 36.5 mm. In the second sheet B220, the MD direction of the nonwoven fabric was 60.5 mm, and the CD direction of the nonwoven fabric was 46.6 mm. In addition, the MD direction of the nonwoven fabric in the first sheet B210 and the second sheet B220 is matched with the cleaning sheet second direction B100x, and the CD direction of the nonwoven fabric is matched with the cleaning sheet B100y.
図３に示す通り、清掃シートＢ１００は、第１シートＢ２１０と第２シートＢ２２０を積層することにより構成される。なお、積層された第１シートＢ２１０と第２シートＢ２２０とは、第１接合部Ｂ４１０と、第２接合部Ｂ４２０とにより接合される。なお、第１接合部Ｂ４１０と第２接合部Ｂ４２０は隣接するシート状要素を熱溶着することにより構成される。
第１接合部Ｂ４１０は、清掃シート第２方向Ｂ１００ｘの中央において、積層方向Ｂ１００ｚの全域に亘り設けられる。第２接合部Ｂ４２０は、清掃シート第２方向Ｂ１００ｘにおいて第１接合部Ｂ４１０から所定の間隔を設けるとともに、積層方向Ｂ１００ｚの一部に亘り設けられる。すなわち、清掃シートＢ１００は、第２接合部Ｂ４２０により接合されるシート状要素と、第２接合部Ｂ４２０により接合されないシート状要素とを有する。保持領域Ｂ１１０は第２接合部Ｂ４２０に接合されるシート状要素により構成され、清掃領域Ｂ１２０は第２接合部Ｂ４２０に接合されないシート状要素により構成される。
As shown in FIG. 3, the cleaning sheet B100 is configured by laminating a first sheet B210 and a second sheet B220. Note that the stacked first sheet B210 and second sheet B220 are joined by the first joint B410 and the second joint B420. In addition, 1st junction part B410 and 2nd junction part B420 are comprised by heat-welding the adjacent sheet-like element.
1st junction part B410 is provided over the whole region of lamination direction B100z in the center of cleaning sheet 2nd direction B100x. The second joint B420 is provided over a part of the stacking direction B100z while providing a predetermined interval from the first joint B410 in the cleaning sheet second direction B100x. That is, the cleaning sheet B100 includes a sheet-like element that is joined by the second joint B420 and a sheet-like element that is not joined by the second joint B420. The holding region B110 is configured by a sheet-like element joined to the second joint B420, and the cleaning region B120 is constituted by a sheet-like element not joined to the second joint B420.
図４に基づき第１シートＢ２１０と第２シートＢ２２０の具体的な配置構造につき説明する。清掃領域Ｂ１２０の最表面（清掃シートＢ１００において最も第１側Ｂ１００ｚ１に位置する表面）には、第１シートＢ２１０が配置される。これによって、第１シートＢ２１０は、清掃対象に当接される清掃対象当接部を構成することができる。第１シートＢ２１０に隣接して第２シートＢ２２０が配置される。すなわち、清掃領域Ｂ１２０は第１シートＢ２１０と第２シートＢ２２０とを交互に積層することにより構成される。 A specific arrangement structure of the first sheet B210 and the second sheet B220 will be described with reference to FIG. The first sheet B210 is disposed on the outermost surface of the cleaning region B120 (the surface located on the first side B100z1 most in the cleaning sheet B100). Accordingly, the first sheet B210 can constitute a cleaning target contact portion that is in contact with the cleaning target. A second sheet B220 is disposed adjacent to the first sheet B210. That is, the cleaning area B120 is configured by alternately laminating the first sheet B210 and the second sheet B220.
また、保持領域Ｂ１１０は４つのシート状要素にて構成されており、第２側Ｂ１００ｚ２から第１側Ｂ１００ｚ１へ向かって第１シートＢ２１０、第１シートＢ２１０、第２シートＢ２２０、第２シートＢ２２０の順に配置されている。この内、隣接する第１シートＢ２１０における一対の第２接合部Ｂ４２０同士の間は、図２にて説明した保持具Ｃ１００の長尺部Ｃ１１０が装着される保持部Ｂ３００とされる。保持部Ｂ３００は、第１接合部Ｂ４１０により２つに分割されている。これによって、保持具Ｂ３００は、保持具Ｃ１００の第１延在部Ｃ１４１と第２延在部Ｃ１４２とを装着することが可能となる。 The holding region B110 is composed of four sheet-like elements, and includes the first sheet B210, the first sheet B210, the second sheet B220, and the second sheet B220 from the second side B100z2 toward the first side B100z1. Arranged in order. Among these, between a pair of 2nd junction part B420 in adjacent 1st sheet | seat B210 is set as the holding part B300 with which the elongate part C110 of the holder C100 demonstrated in FIG. 2 is mounted | worn. The holding part B300 is divided into two parts by the first joint part B410. As a result, the holder B300 can be mounted with the first extension C141 and the second extension C142 of the holder C100.
図５は清掃シートＢ１００を第２側Ｂ１００ｚ２から臨んだ状態を示す図である。最も第２側Ｂ１００ｚ２に配置された第１シートＢ２１０は、隣接する第１シートＢ２１０と比して清掃シート第１方向Ｂ１００ｙにおける長さが短く構成されている。当該構成によって、保持部Ｂ３００の開口Ｂ３１０を、清掃シートＢ１００の内側に位置させることができる。これによって、使用者は、保持具Ｃ１００の第１延在部Ｃ１４１と第２延在部Ｃ１４２を、開口Ｂ３１０を介して保持部Ｂ３００に容易に配置することが可能となる。 FIG. 5 is a diagram illustrating a state in which the cleaning sheet B100 is faced from the second side B100z2. The first sheet B210 arranged on the second side B100z2 is configured to be shorter in the cleaning sheet first direction B100y than the adjacent first sheet B210. With this configuration, the opening B310 of the holding unit B300 can be positioned inside the cleaning sheet B100. Accordingly, the user can easily arrange the first extending portion C141 and the second extending portion C142 of the holder C100 on the holding portion B300 through the opening B310.
図５に示す通り、第１シートＢ２１０は、外周から設けられた第１シート状部材切込み要素と、第１シート状部材短冊要素とを有することができる。第１シート状部材切込み要素は、複数の切込み部Ｂ２１３を有する。また、第１シート状部材短冊要素は、隣り合う切込み部Ｂ２１３の間に設けられた複数の短冊部Ｂ２１４を有することができる。この切込み部Ｂ２１３が本発明に係る「第１シート状部材切込み部」の一例であり、短冊部Ｂ２１４が本発明に係る「第１シート状部材短冊部」の一例である。
なお、図６は清掃シートＢ１００を第１側Ｂ１００ｚ１から臨んだ状態を示す図である。図６に示す通り、清掃対象当接部を構成する第１シートＢ２１０にあっても、切込み部Ｂ２１３と短冊部Ｂ２１４とが構成される。
As shown in FIG. 5, the first sheet B <b> 210 can have a first sheet-like member cutting element and a first sheet-like member strip element provided from the outer periphery. The first sheet-like member cutting element has a plurality of cutting portions B213. In addition, the first sheet-like member strip element can have a plurality of strip portions B214 provided between adjacent cut portions B213. The cut portion B213 is an example of the “first sheet-shaped member cut portion” according to the present invention, and the strip portion B214 is an example of the “first sheet-shaped member strip portion” according to the present invention.
FIG. 6 is a view showing a state where the cleaning sheet B100 is faced from the first side B100z1. As shown in FIG. 6, even in the first sheet B210 constituting the cleaning target contact portion, a cut portion B213 and a strip portion B214 are formed.
図７は、第２シートＢ２２０の構成を示す説明図である。図７に示す通り、第２シートＢ２２０は、外周から設けられた第２シート状部材切込み要素と、第２シート状部材短冊要素とを有することができる。第２シート状部材切込み要素は、複数の切込み部Ｂ２２３を有する。また、第２シート状部材短冊要素は、隣り合う切込み部Ｂ２２３の間に設けられた複数の短冊部Ｂ２２４を有することができる。この切込み部Ｂ２２３が本発明に係る「第２シート状部材切込み部」の一例であり、短冊部Ｂ２２４が本発明に係る「第２シート状部材短冊部」の一例である。 FIG. 7 is an explanatory diagram showing the configuration of the second sheet B220. As shown in FIG. 7, the second sheet B220 can include a second sheet-like member cutting element provided from the outer periphery and a second sheet-like member strip element. The second sheet-like member cutting element has a plurality of cutting portions B223. Further, the second sheet-like member strip element can have a plurality of strip portions B224 provided between adjacent cut portions B223. The cut portion B223 is an example of the “second sheet-shaped member cut portion” according to the present invention, and the strip portion B224 is an example of the “second sheet-shaped member strip portion” according to the present invention.
図８は、第１シートＢ２１０を挿入側Ｂ１００ｙ１から臨んだ図である。図８に示す通り、第１シートＢ２１０は第１側Ｂ１００ｚ１に位置する第１面Ｂ２１１と、第２側Ｂ１００ｚ２に位置する第２面Ｂ２１２とを有する。この第１面Ｂ２１１または第２面Ｂ２１２が本発明に係る「第１シート状部材面状領域」の一例である。
第１面Ｂ２１１は、凹部Ｂ２１１ｂと、当該凹部Ｂ２１１ｂよりも第１側Ｂ１００ｚ１に突出する凸部Ｂ２１１ａとを有する。第２面Ｂ２１２は、凹部Ｂ２１２ｂと、当該凹部Ｂ２１２ｂよりも第２側Ｂ１００ｚ２に突出する凸部Ｂ２１２ａとを有する。この凹部Ｂ２１１ｂまたはＢ２１２ｂが本発明に係る「第１シート状部材面状領域が有する凹部」の一例であり、凸部Ｂ２１１ａまたはＢ２１２ａが本発明に係る「第１シート状部材面状領域が有する凸部」の一例である。
第１面Ｂ２１１の凹部Ｂ２１１ｂおよび凸部Ｂ２１１ａと、第２面Ｂ２１２の凹部Ｂ２１２ｂおよび凸部Ｂ２１２ａは、第１シートＢ２１０の製造時に熱収縮繊維が縮小することにより構成される。当該製造過程を経ることによって、第１面Ｂ２１１の凹部Ｂ２１１ｂおよび凸部Ｂ２１１ａと、第２面Ｂ２１２の凹部Ｂ２１２ｂおよびと凸部Ｂ２１２ａはランダム状に配置される。
FIG. 8 is a view of the first sheet B210 as viewed from the insertion side B100y1. As shown in FIG. 8, the first sheet B210 has a first surface B211 located on the first side B100z1 and a second surface B212 located on the second side B100z2. The first surface B211 or the second surface B212 is an example embodiment that corresponds to the “first sheet-like member planar region” according to the present invention.
The first surface B211 includes a recess B211b and a protrusion B211a that protrudes to the first side B100z1 with respect to the recess B211b. The second surface B212 includes a concave portion B212b and a convex portion B212a that protrudes to the second side B100z2 from the concave portion B212b. The concave portion B211b or B212b is an example of the “concave portion of the first sheet-like member planar region” according to the present invention, and the convex portion B211a or B212a is the convexity of the “first sheet-like member planar region” according to the present invention. Part "is an example.
The concave portion B211b and the convex portion B211a of the first surface B211 and the concave portion B212b and the convex portion B212a of the second surface B212 are configured by shrinking the heat-shrinkable fibers when the first sheet B210 is manufactured. Through the manufacturing process, the concave portions B211b and the convex portions B211a of the first surface B211 and the concave portions B212b and the convex portions B212a of the second surface B212 are randomly arranged.
図９は、第２シートＢ２２０を挿入側Ｂ１００ｙ１から臨んだ図である。図９に示す通り、第２シートＢ２２０は第１側Ｂ１００ｚ１に位置する第１面Ｂ２２１と、第２側Ｂ１００ｚ２に位置する第２面Ｂ２２２とを有する。この第１面Ｂ２２１または第２面Ｂ２２２が本発明に係る「第２シート状部材面状領域」の一例である。
第１面Ｂ２２１は、凹部Ｂ２２１ｂと、当該凹部Ｂ２２１ｂよりも第１側Ｂ１００ｚ１に突出する凸部Ｂ２２１ａとを有する。第２面Ｂ２２２は、凹部Ｂ２２２ｂと、当該凹部Ｂ２２２ｂよりも第２側Ｂ１００ｚ２に突出する凸部Ｂ２２２ａとを有する。この凹部Ｂ２２１ｂまたはＢ２２２ｂが本発明に係る「第２シート状部材面状領域が有する凹部」の一例であり、凸部Ｂ２２１ａまたはＢ２２２ａが本発明に係る「第２シート状部材面状領域が有する凸部」の一例である。
第１面Ｂ２２１の凹部Ｂ２２１ｂおよび凸部Ｂ２２１ａと、第２面Ｂ２２２の凹部Ｂ２２２ｂおよび凸部Ｂ２２２ａは、第２シートＢ２２０の製造時に熱収縮繊維が縮小することにより構成される。当該製造過程を経ることによって、第１面Ｂ２２１の凹部Ｂ２２１ｂおよび凸部Ｂ２２１ａと、第２面Ｂ２２２の凹部Ｂ２２２ｂおよび凸部Ｂ２２２ａはランダム状に配置される。
FIG. 9 is a view of the second sheet B220 as viewed from the insertion side B100y1. As shown in FIG. 9, the second sheet B220 includes a first surface B221 located on the first side B100z1 and a second surface B222 located on the second side B100z2. The first surface B221 or the second surface B222 is an example of the “second sheet-like member surface region” according to the present invention.
The first surface B221 includes a concave portion B221b and a convex portion B221a that protrudes to the first side B100z1 from the concave portion B221b. The second surface B222 includes a concave portion B222b and a convex portion B222a that protrudes to the second side B100z2 from the concave portion B222b. The concave portion B221b or B222b is an example of the “recessed portion of the second sheet-shaped member planar region” according to the present invention, and the convex portion B221a or B222a is the “convex of the second sheet-shaped member planar region according to the present invention. Part "is an example.
The concave portion B221b and the convex portion B221a of the first surface B221 and the concave portion B222b and the convex portion B222a of the second surface B222 are configured by shrinking the heat-shrinkable fibers when the second sheet B220 is manufactured. Through the manufacturing process, the concave portions B221b and the convex portions B221a of the first surface B221 and the concave portions B222b and the convex portions B222a of the second surface B222 are randomly arranged.
（清掃用具の動作に係る説明）
次に、図１０に基づき第１実施形態に係る清掃用具Ａ１００の動作につき説明を行う。なお、図１０においては説明の便宜上、保持具Ｃ１００を省略しているが、清掃作業を行う際には、使用者は、清掃シートＢ１００の保持部Ｂ３００に保持具Ｃ１００の第１延在部Ｃ１４１と第２延在部Ｃ１４２とを挿入し、清掃用具Ａ１００を構成する。これにより、湿潤した清掃シートＢ１００を使用者が保持して清掃作業を行う必要を無くすことが可能となる。
(Explanation related to the operation of the cleaning tool)
Next, the operation of the cleaning tool A100 according to the first embodiment will be described based on FIG. In FIG. 10, for convenience of explanation, the holder C100 is omitted. However, when performing the cleaning operation, the user can attach the first extension C141 of the holder C100 to the holder B300 of the cleaning sheet B100. And the second extending portion C142 are inserted to constitute the cleaning tool A100. Thereby, it becomes possible to eliminate the need for the user to hold the wet cleaning sheet B100 and perform the cleaning operation.
使用者が把持部Ｃ１６３を把持した状態に置いては、清掃領域Ｂ１２０の第１シートＢ２１０および第２シートＢ２２０が自重により第１接合部Ｂ４１０を起点として重力方向に懸下される。この際、第１シートＢ２１０は低剛性部Ｂ２１５を構成し、第２シートＢ２２０は高剛性部Ｂ２２５を構成するため、低剛性部Ｂ２１５の方が、高剛性部Ｂ２２５と比して第１側Ｂ１００ｚ１へ大きく湾曲される。当該状態は、第１シートＢ２１０における清掃シート第２方向Ｂ１００ｘ上の端部と第１接合部Ｂ４１０とを結ぶ直線と積層方向Ｂ１００ｚとが形成する角度において第１側Ｂ１００ｚ１から臨んだ角度が、第２シートＢ２２０における清掃シート第２方向Ｂ１００ｘ上の端部と第１接合部Ｂ４１０とを結ぶ直線と積層方向Ｂ１００ｚとが形成する角度において第１側Ｂ１００ｚ１から臨んだ角度よりも小さく構成されるということができる。
当該構成によって、第１シートＢ２１０と第２シートＢ２２０との接触を抑制することができるため、第１シートＢ２１０と第２シートＢ２２０とが離間される状態を保ちやすくなる。よって、第１シートＢ２１０と第２シートＢ２２０とが貼り付くことによって、両シートがともに重力方向に懸下される状態を抑制することが可能となる。
When the user holds the grip portion C163, the first sheet B210 and the second sheet B220 in the cleaning region B120 are suspended in the gravity direction from the first joint B410 by their own weight. At this time, since the first sheet B210 constitutes the low-rigidity part B215 and the second sheet B220 constitutes the high-rigidity part B225, the low-rigidity part B215 is compared with the high-rigidity part B225 on the first side B100z1. Is greatly curved. In this state, the angle facing the first side B100z1 at the angle formed by the straight line connecting the end of the first sheet B210 on the cleaning sheet second direction B100x and the first joint B410 and the stacking direction B100z is The angle formed by the straight line connecting the end of the second sheet B220 in the second direction B100x of the cleaning sheet and the first joint B410 and the stacking direction B100z is smaller than the angle facing the first side B100z1. Can do.
With this configuration, contact between the first sheet B210 and the second sheet B220 can be suppressed, so that the state in which the first sheet B210 and the second sheet B220 are separated can be easily maintained. Therefore, by sticking the first sheet B210 and the second sheet B220, it is possible to suppress a state in which both sheets are suspended in the direction of gravity.
また、仮に第１シートＢ２１０と第２シートＢ２２０とが接触した場合であっても、第１シートＢ２１０の第２面Ｂ２１２には凸部Ｂ２１２ａと凹部Ｂ２１２ｂが構成され、第２シートＢ２２０の第１面Ｂ２２１には凸部Ｂ２２１ａを凹部Ｂ２２１ｂが構成されているため、両者の接触面積が減少されることとなる。よって、第１シートＢ２１０と第２シートＢ２２０とが接触した場合に生ずる両シートの貼り付き状態を回避可能とすることができる。なお、凸部Ｂ２１２ａおよび凹部Ｂ２１２ｂと凸部Ｂ２２１ａと凹部Ｂ２２１ｂとはともにランダム状に配置されているため、凹部Ｂ２１２ｂに凸部Ｂ２２１ａが入り込む状態や、凹部Ｂ２２１ｂに凸部Ｂ２１２ａが入り込む状態が回避可能となる。 Further, even if the first sheet B210 and the second sheet B220 are in contact with each other, the second surface B212 of the first sheet B210 is formed with a convex portion B212a and a concave portion B212b, and the first sheet B220 has a first portion. Since the convex portion B221a and the concave portion B221b are formed on the surface B221, the contact area between the two is reduced. Therefore, it is possible to avoid the sticking state of both sheets that occurs when the first sheet B210 and the second sheet B220 come into contact with each other. Since the convex portions B212a and the concave portions B212b, the convex portions B221a, and the concave portions B221b are both randomly arranged, it is possible to avoid the state where the convex portion B221a enters the concave portion B212b and the state where the convex portion B212a enters the concave portion B221b. It becomes.
当該状態にあっては、使用者は第２側Ｂ１００ｚ２から第１側Ｂ１００ｚ１を臨んだ状態で清掃シートＣ１００の保持領域Ｂ１１０を目視しつつ、清掃対象の汚れに対して清掃領域Ｂ１２０の第１シートＢ２１０を当接させる。この際、使用者は、高剛性部Ｂ２２５（第２シートＢ２２０）により清掃シートＣ１００における清掃シート第２方向Ｂ１００ｘの長さを確認しつつ作業を進行することが可能となる。さらに、使用者は清掃領域Ｂ１２０の第１シートＢ２１０が第１接合部Ｂ４１０の近傍に懸下していることを意識可能となるため、汚れに対し的確に当該第１シートＢ２１０を押し当てることが可能となる。 In this state, the user looks at the holding area B110 of the cleaning sheet C100 while facing the first side B100z1 from the second side B100z2, and the first sheet of the cleaning area B120 against dirt to be cleaned. B210 is brought into contact. At this time, the user can proceed with the work while confirming the length of the cleaning sheet C100 in the second direction B100x of the cleaning sheet C100 by the high-rigidity portion B225 (second sheet B220). Furthermore, since the user can be aware that the first sheet B210 in the cleaning area B120 is suspended in the vicinity of the first joint B410, the user can accurately press the first sheet B210 against dirt. It becomes possible.
なお、使用者が清掃シートＢ１００を清掃対象に押し当て、把持部Ｃ１６３により清掃シートＢ１００を操作した場合には、清掃領域Ｂ１２０の短冊部Ｂ２１４、Ｂ２２４が清掃作業を行う。この際、汚れが薬液により溶解され、短冊部Ｂ２１４、Ｂ２２４により拭われるが、使用者の操作により短冊部Ｂ２１４、Ｂ２２４同士が絡み合ったり、短冊部Ｂ２１４、Ｂ２２４の表裏が反転するなどの挙動を示す。一方、第１シートＢ２１０は第１面Ｂ２１１に凸部Ｂ２１１ａおよび凹部Ｂ２１１ｂを有し、第２面Ｂ２１２に凸部Ｂ２１２ａおよび凹部Ｂ２１２ｂを有する。さらに、第２シートＢ２２０は、第１面Ｂ２２１に凸部Ｂ２２１ａおよび凹部Ｂ２２１ｂを有し、第２面Ｂ２２２に凸部Ｂ２２２ａおよび凹部Ｂ２２２ｂを有する。よって、清掃作業中に短冊部Ｂ２１４、Ｂ２２４がどのような挙動を示しても、効率的に汚れを除去することが可能となる。
以上の通り、第１実施形態に係る清掃用具Ａ１００または清掃シートＢ１００は、清掃領域Ｂ１２０を効率的に活用することが可能となる。
When the user presses the cleaning sheet B100 against the object to be cleaned and operates the cleaning sheet B100 with the gripping part C163, the strips B214 and B224 of the cleaning area B120 perform the cleaning work. At this time, the dirt is dissolved by the chemical solution and wiped by the strip portions B214 and B224. However, the strip portions B214 and B224 are intertwined with each other by the user's operation, or the front and back of the strip portions B214 and B224 are reversed. . On the other hand, the first sheet B210 has a convex portion B211a and a concave portion B211b on the first surface B211 and has a convex portion B212a and a concave portion B212b on the second surface B212. Further, the second sheet B220 has a convex portion B221a and a concave portion B221b on the first surface B221, and has a convex portion B222a and a concave portion B222b on the second surface B222. Therefore, it is possible to efficiently remove dirt regardless of the behavior of the strip portions B214 and B224 during the cleaning operation.
As described above, the cleaning tool A100 or the cleaning sheet B100 according to the first embodiment can efficiently utilize the cleaning region B120.
（第２実施形態）
次に、第２実施形態に係る清掃用具を図１１に基づき説明する。図１１においては説明の便宜上、清掃シートＢ１０１を記載し、保持具Ｃ１００の記載を省略する。
第２実施形態に係る清掃シートＢ１０１は、第１実施形態に係る清掃シートと比して清掃領域Ｂ１２０の構成が異なる。すなわち、図１１に示す通り、清掃シートＢ１０１の清掃領域Ｂ１２０は、保持部Ｂ３００の第１側Ｂ１００ｚ１に設けられる第１清掃領域Ｂ１２１と、保持部Ｂ３００の第２側Ｂ１００ｚ２に設けられる第２清掃領域Ｂ１２２とを有する。この第１清掃領域Ｂ１２１は本発明に係る「第１清掃領域」の一例であり、第２清掃領域Ｂ１２２は本発明に係る「第２清掃領域」の一例である。
(Second Embodiment)
Next, the cleaning tool which concerns on 2nd Embodiment is demonstrated based on FIG. In FIG. 11, for convenience of explanation, the cleaning sheet B101 is described, and the description of the holder C100 is omitted.
The cleaning sheet B101 according to the second embodiment is different from the cleaning sheet according to the first embodiment in the configuration of the cleaning region B120. That is, as shown in FIG. 11, the cleaning area B120 of the cleaning sheet B101 includes a first cleaning area B121 provided on the first side B100z1 of the holding part B300 and a second cleaning area provided on the second side B100z2 of the holding part B300. B122. The first cleaning area B121 is an example of the “first cleaning area” according to the present invention, and the second cleaning area B122 is an example of the “second cleaning area” according to the present invention.
清掃シートＢ１０１によれば、第１清掃領域Ｂ１２１が汚れた場合には、第２清掃領域Ｂ１２２により清掃作業を行うことができる。これによって、清掃シートＢ１０１を効率的に使用することが可能となる。 According to the cleaning sheet B101, when the first cleaning area B121 is contaminated, the cleaning operation can be performed by the second cleaning area B122. As a result, the cleaning sheet B101 can be used efficiently.
なお、本発明に係る清掃用具Ａ１００または清掃シートＢ１００の構成は、上述の構成に限るものでは無い。例えば、薬液としてワックス剤を使用することができる。また、使用者が清掃時に薬液を清掃シートに含浸させることができる。また、保持具Ｃ１００の長尺部Ｃ１１０は二股状のものでは無く、単一状の構成とすることができる。また、特に保持領域Ｂ１１０におけるシート状要素は、第１シートＢ２１０と第２シートＢ２２０とを所望の順序により積層することができる。 Note that the configuration of the cleaning tool A100 or the cleaning sheet B100 according to the present invention is not limited to the above-described configuration. For example, a wax agent can be used as the chemical solution. In addition, the cleaning sheet can be impregnated with the chemical liquid during cleaning by the user. Further, the long portion C110 of the holder C100 is not a bifurcated one, and can be a single configuration. In particular, in the sheet-like element in the holding region B110, the first sheet B210 and the second sheet B220 can be stacked in a desired order.
上記発明の趣旨に鑑み、本発明に係る清掃シートおよび清掃用具に関しては、下記の態様が構成可能である。なお、各態様は、単独で、あるいは互いに組み合わされて用いられるだけでなく、請求項に記載された発明と組み合わされて用いられる。
（態様１）
清掃対象に対して所定の清掃作業を行うための清掃シートであって、
シート状要素により構成されるとともに前記所定の清掃作業が行われる清掃領域を有し、
前記シート状要素は、複数のシート状部材を積層することにより構成されるとともに、前記複数のシート状部材が積層される方向である積層方向を規定し、
前記複数のシート状部材は、第１シート状部材と第２シート状部材とを有するとともに、前記積層方向において前記第１シート状部材が配置される第１側と、前記第２シート状部材が配置される第２側とを規定し、
前記第１シート状部材は、前記第１側に位置する第１表面と、前記第２側に位置する第１裏面とを有し、
前記第１裏面は、前記第２側に突出する第１凸部と、前記第１凸部よりも前記第１側に位置する第１凹部とを有し、
前記第２表面は、前記第１側に突出する第２凸部と、前記第２凸部よりも前記第２側に位置する第２凹部とを有することを特徴とする清掃シート。
In view of the gist of the invention, the following aspects can be configured for the cleaning sheet and the cleaning tool according to the present invention. Each aspect is used not only alone or in combination with each other, but also in combination with the invention described in the claims.
(Aspect 1)
A cleaning sheet for performing a predetermined cleaning operation on a cleaning object,
It has a cleaning area that is constituted by a sheet-like element and in which the predetermined cleaning operation is performed,
The sheet-like element is configured by laminating a plurality of sheet-like members, and defines a laminating direction that is a direction in which the plurality of sheet-like members are laminated,
The plurality of sheet-like members include a first sheet-like member and a second sheet-like member, a first side on which the first sheet-like member is arranged in the stacking direction, and the second sheet-like member Defining the second side to be arranged,
The first sheet-like member has a first surface located on the first side and a first back surface located on the second side,
The first back surface includes a first convex portion protruding toward the second side, and a first concave portion located on the first side with respect to the first convex portion,
The said 2nd surface has the 2nd convex part which protrudes in the said 1st side, and the 2nd recessed part located in the said 2nd side rather than the said 2nd convex part, The cleaning sheet characterized by the above-mentioned.
（態様２）
態様１に記載された清掃シートであって、
保持具を保持するための保持部を有することを特徴とする清掃シート。
(Aspect 2)
A cleaning sheet according to aspect 1,
A cleaning sheet having a holding portion for holding a holder.
（態様３）
態様１または２のいずれか１項に記載された清掃シートであって、
前記シート状要素は、吸水性不織布により構成されることを特徴とする清掃シート。
(Aspect 3)
The cleaning sheet according to any one of aspects 1 and 2,
The said sheet-like element is comprised by the water absorptive nonwoven fabric, The cleaning sheet characterized by the above-mentioned.
（態様４）
態様１〜３のいずれか１項に記載された清掃シートであって、
前記第１凸部と前記第２凹部とは互いに重ならないように構成されることを特徴とする清掃シート。
(Aspect 4)
It is a cleaning sheet given in any 1 paragraph of aspects 1-3,
The cleaning sheet, wherein the first convex portion and the second concave portion are configured not to overlap each other.
（態様５）
態様１〜４のいずれか１項に記載された清掃シートであって、
前記第１凹部と前記第２凸部とは互いに重ならないように構成されることを特徴とする清掃シート。
(Aspect 5)
It is a cleaning sheet given in any 1 paragraph of aspects 1-4,
The cleaning sheet is configured so that the first concave portion and the second convex portion do not overlap each other.
（実施の形態ないし実施例本発明の各構成要素の対応について）
清掃用具Ａ１００は本発明に係る「清掃用具」の一例である。保持具Ｃ１００は本発明に係る「保持具」の一例である。清掃シートＢ１００、Ｂ１０１は本発明に係る「清掃シート」の一例である。保持領域Ｂ１１０は本発明に係る「保持領域」の一例である。清掃領域Ｂ１２０は本発明に係る「清掃領域」の一例である。長尺部Ｃ１１０は本発明に係る「長尺部」の一例である。把持部Ｃ１６３は本発明に係る「把持部」の一例である。第１シートＢ２１０は本発明に係る「第１シート状部材」の一例である。第２シートＢ２２０は本発明に係る「第２シート状部材」の一例である。低剛性部Ｂ２１５は本発明に係る「低剛性部」の一例である。高剛性部Ｂ２２５は本発明に係る「高剛性部」の一例である。切込み部Ｂ２１３は本発明に係る「第１シート状部材切込み部」の一例である。短冊部Ｂ２１４は本発明に係る「第１シート状部材短冊部」の一例である。切込み部Ｂ２２３は本発明に係る「第２シート状部材切込み部」の一例である。短冊部Ｂ２２４は本発明に係る「第２シート状部材短冊部」の一例である。第１面Ｂ２１１または第２面Ｂ２１２は本発明に係る「第１シート状部材面状領域」の一例である。凹部Ｂ２１１ｂまたはＢ２１２ｂは本発明に係る「第１シート状部材面状領域が有する凹部」の一例である。凸部Ｂ２１１ａまたはＢ２１２ａは本発明に係る「第１シート状部材面状領域が有する凸部」の一例である。第１面Ｂ２２１または第２面Ｂ２２２は本発明に係る「第２シート状部材面状領域」の一例である。凹部Ｂ２２１ｂまたはＢ２２２ｂは本発明に係る「第２シート状部材面状領域が有する凹部」の一例であり、凸部Ｂ２２１ａまたはＢ２２２ａは本発明に係る「第２シート状部材面状領域が有する凸部」の一例である。第１清掃領域Ｂ１２１は本発明に係る「第１清掃領域」の一例である。第２清掃領域Ｂ１２２は本発明に係る「第２清掃領域」の一例である。
(Correspondence of each component of embodiment or example of the present invention)
Cleaning tool A100 is an example embodiment that corresponds to the “cleaning tool” according to the present invention. The holder C100 is an example of the “holder” according to the present invention. The cleaning sheets B100 and B101 are examples of the “cleaning sheet” according to the present invention. The holding area B110 is an example of the “holding area” according to the present invention. The cleaning area B120 is an example of the “cleaning area” according to the present invention. The long portion C110 is an example of the “long portion” according to the present invention. The gripping part C163 is an example of the “grip part” according to the present invention. The first sheet B210 is an example embodiment that corresponds to the “first sheet-like member” according to the present invention. The second sheet B220 is an example embodiment that corresponds to the “second sheet-like member” according to the present invention. The low rigidity portion B215 is an example of the “low rigidity portion” according to the present invention. The high rigidity portion B225 is an example of the “high rigidity portion” according to the present invention. The cut portion B213 is an example embodiment that corresponds to the “first sheet-like member cut portion” according to the present invention. The strip portion B214 is an example embodiment that corresponds to the “first sheet-like member strip portion” according to the present invention. The cut portion B223 is an example of the “second sheet-like member cut portion” according to the present invention. The strip portion B224 is an example of the “second sheet-like member strip portion” according to the present invention. The first surface B211 or the second surface B212 is an example embodiment that corresponds to the “first sheet-like member planar region” according to the present invention. The recessed portion B211b or B212b is an example embodiment that corresponds to the “recessed portion of the first sheet-like member planar region” according to the present invention. Convex part B211a or B212a is an example of "the convex part which the 1st sheet-like member planar region has" concerning the present invention. The first surface B221 or the second surface B222 is an example of the “second sheet-like member planar region” according to the present invention. The concave portion B221b or B222b is an example of the “concave portion of the second sheet-shaped member planar region” according to the present invention, and the convex portion B221a or B222a is the “convex portion of the second sheet-shaped member planar region according to the present invention. Is an example. The first cleaning region B121 is an example of the “first cleaning region” according to the present invention. The second cleaning area B122 is an example of the “second cleaning area” according to the present invention.
Ａ１００ 清掃用具
Ｂ１００、Ｂ１０１ 清掃シート
Ｂ１００ｘ 清掃シート第２方向
Ｂ１００ｙ 清掃シート第１方向
Ｂ１００ｙ１ 挿入側
Ｂ１００ｙ２ 離脱側
Ｂ１００ｚ 積層方向
Ｂ１００ｚ１ 第１側
Ｂ１００ｚ２ 第２側
Ｂ１１０ 保持領域
Ｂ１２０ 清掃領域
Ｂ１２１ 第１清掃領域
Ｂ１２２ 第２清掃領域
Ｂ２１０ 第１シート（第１シート状部材）
Ｂ２１１ 第１面（第１シート状部材面状領域）
Ｂ２１１ａ 凸部
Ｂ２１１ｂ 凹部
Ｂ２１２ 第２面（第１シート状部材面状領域）
Ｂ２１２ａ 凸部
Ｂ２１２ｂ 凹部
Ｂ２１３ 切込み部（第１シート状部材切込み部）
Ｂ２１４ 短冊部（第１シート状部材短冊部）
Ｂ２１５ 低剛性部
Ｂ２２０ 第２シート（第２シート状部材）
Ｂ２２１ 第１面（第２シート状部材面状領域）
Ｂ２２１ａ 凸部
Ｂ２２１ｂ 凹部
Ｂ２２２ 第２面（第２シート状部材面状領域）
Ｂ２２２ａ 凸部
Ｂ２２２ｂ 凹部
Ｂ２２３ 切込み部（第２シート状部材切込み部）
Ｂ２２４ 短冊部（第２シート状部材短冊部）
Ｂ２２５ 高剛性部
Ｂ３００ 保持部
Ｂ３１０ 開口
Ｂ４１０ 第１接合部
Ｂ４２０ 第２接合部
Ｃ１００ 保持具
Ｃ１１０ 長尺部
Ｃ１２０ 先端部
Ｃ１３０ 基部
Ｃ１４０ 延在部
Ｃ１４１ 第１延在部
Ｃ１４２ 第２延在部
Ｃ１５１ 先端側凸部
Ｃ１５２ 基部側凸部
Ｃ１６０ ハンドル部
Ｃ１６１ 先端部
Ｃ１６２ 後端部
Ｃ１６３ 把持部
A100 Cleaning tool B100, B101 Cleaning sheet B100x Cleaning sheet second direction B100y Cleaning sheet first direction B100y1 Insertion side B100y2 Release side B100z Stacking direction B100z1 First side B100z2 Second side B110 Holding area B120 First cleaning area B121 First cleaning area B122 2 Cleaning area B210 1st sheet (1st sheet-like member)
B211 1st surface (1st sheet-like member surface area)
B211a Convex part B211b Concave part B212 Second surface (first sheet-like member surface region)
B212a Convex part B212b Concave part B213 Cut part (first sheet-like member cut part)
B214 Strip (first sheet member strip)
B215 Low rigidity B220 Second sheet (second sheet-like member)
B221 1st surface (2nd sheet-like member surface area)
B221a Convex part B221b Concave part B222 Second surface (second sheet-like member surface region)
B222a Convex part B222b Concave part B223 Notch part (2nd sheet-like member notch part)
B224 strip (second sheet-shaped member strip)
B225 Highly rigid part B300 Holding part B310 Opening B410 First joint part B420 Second joint part C100 Holder C110 Long part C120 Tip part C130 Base part C140 Extension part C141 First extension part C142 Second extension part C151 Tip side Convex part C152 Base side convex part C160 Handle part C161 Tip part C162 Rear end part C163 Grasping part
Claims (18)
清掃対象に対して所定の清掃作業を行うことが可能に構成された清掃領域を有し、
前記清掃領域は、吸水性を有する第１シート状部材と、吸水性を有する第２シート状部材とを有し、
湿潤状態に置かれた前記第１シート状部材は、湿潤状態に置かれた前記第２シート状部材よりも剛性が低い低剛性部を構成することを特徴とする清掃シート。 A cleaning sheet impregnated with a predetermined chemical solution,
A cleaning area configured to perform a predetermined cleaning operation on a cleaning object;
The cleaning region has a first sheet-like member having water absorption and a second sheet-like member having water absorption,
The cleaning sheet according to claim 1, wherein the first sheet-like member placed in a wet state constitutes a low-rigidity portion having lower rigidity than the second sheet-like member placed in a wet state.
湿潤状態に置かれた前記第２シート状部材は、湿潤状態に置かれた前記第１シート状部材よりも剛性が高い高剛性部を構成することを特徴とする清掃シート。 The cleaning sheet according to claim 1,
The cleaning sheet, wherein the second sheet-like member placed in a wet state constitutes a high-rigidity portion having higher rigidity than the first sheet-like member placed in a wet state.
前記第１シート状部材は、清掃対象に当接される清掃対象当接部を構成することを特徴とする清掃シート。 The cleaning sheet according to claim 1 or 2,
The cleaning sheet according to claim 1, wherein the first sheet-like member constitutes a cleaning target contact portion that contacts the cleaning target.
前記第１シート状部材は、親水性繊維を有する不織布により構成されることを特徴とする清掃シート。 The cleaning sheet according to claim 1,
The said 1st sheet-like member is comprised by the nonwoven fabric which has a hydrophilic fiber, The cleaning sheet characterized by the above-mentioned.
前記第１シート状部材は、吸水性繊維を有する不織布により構成されることを特徴とする清掃シート。 The cleaning sheet according to claim 1,
The said 1st sheet-like member is comprised by the nonwoven fabric which has a water absorptive fiber, The cleaning sheet characterized by the above-mentioned.
前記第２シート状部材は、親水性繊維を有する不織布により構成されることを特徴とする清掃シート。 The cleaning sheet according to claim 1,
The said 2nd sheet-like member is comprised by the nonwoven fabric which has a hydrophilic fiber, The cleaning sheet characterized by the above-mentioned.
前記第２シート状部材は、吸水性繊維を有する不織布により構成されることを特徴とする清掃シート。 The cleaning sheet according to claim 1,
The said 2nd sheet-like member is comprised by the nonwoven fabric which has a water absorptive fiber, The cleaning sheet characterized by the above-mentioned.
前記第１シート状部材は、第１シート状部材面状領域を有し、
前記第１シート状部材面状領域は、凹部と、前記凹部よりも前記第１シート状部材面状領域における外側方向に突出する凸部と、有することを特徴とする清掃シート。 It is a cleaning sheet given in any 1 paragraph of Claims 1-7,
The first sheet-like member has a first sheet-like member surface area,
The said 1st sheet-like member surface area | region has a recessed part and the convex part which protrudes in the outward direction in the said 1st sheet-like member surface area rather than the said recessed part, The cleaning sheet characterized by the above-mentioned.
前記第１シート状部材に形成された前記凹部または前記凸部は、前記第１シート状部材面状領域においてランダム状に設けられていることを特徴とする清掃シート。 The cleaning sheet according to claim 8,
The said recessed part or the said convex part formed in the said 1st sheet-like member is provided in the said 1st sheet-like member surface area | region at random, The cleaning sheet characterized by the above-mentioned.
前記第１シート状部材は、親水性繊維または吸水性繊維と、熱溶着繊維と、熱収縮性繊維とを有する不織布により構成され、
前記凹部または前記凸部は、収縮された前記熱収縮性繊維により構成されることを特徴とする清掃シート。 The cleaning sheet according to claim 8 or 9, wherein
The first sheet-like member is composed of a nonwoven fabric having hydrophilic fibers or water-absorbing fibers, heat-welded fibers, and heat-shrinkable fibers,
The said recessed part or the said convex part is comprised by the said heat-shrinkable fiber shrink | contracted, The cleaning sheet | seat characterized by the above-mentioned.
前記第２シート状部材は、第２シート状部材面状領域を有し、
前記第２シート状部材面状領域は、凹部と、前記凹部よりも前記第２シート状部材面状領域における外側方向に突出する凸部と、有することを特徴とする清掃シート。 It is a cleaning sheet given in any 1 paragraph of Claims 1-10,
The second sheet-like member has a second sheet-like member planar region,
The said 2nd sheet-like member planar area has a recessed part and the convex part which protrudes in the outward direction in the said 2nd sheet-like member planar area rather than the said recessed part, The cleaning sheet characterized by the above-mentioned.
前記第２シート状部材に形成された前記凹部または前記凸部は、前記第２シート状部材面状領域においてランダム状に設けられていることを特徴とする清掃シート。 The cleaning sheet according to claim 11,
The said recessed part or the said convex part formed in the said 2nd sheet-like member is provided in the said 2nd sheet-like member surface area | region at random, The cleaning sheet characterized by the above-mentioned.
前記第２シート状部材は、親水性繊維または吸水性繊維と、熱溶着繊維と、熱収縮性繊維とを有する不織布により構成され、
前記凹部または前記凸部は、収縮された前記熱収縮性繊維により構成されることを特徴とする清掃シート。 The cleaning sheet according to claim 11 or 12,
The second sheet-like member is composed of a nonwoven fabric having hydrophilic fibers or water-absorbing fibers, heat-welded fibers, and heat-shrinkable fibers,
The said recessed part or the said convex part is comprised by the said heat-shrinkable fiber shrink | contracted, The cleaning sheet | seat characterized by the above-mentioned.
前記第１シート状部材は、外周から設けられた第１シート状部材切込み要素と、第１シート状部材短冊要素とを有し、
前記第１シート状部材切込み要素は、複数の第１シート状部材切込み部を有し、
前記第１シート状部材短冊要素は、隣り合う前記第１シート状部材切込み部の間に設けられた複数の第１シート状部材短冊部を有することを特徴とする清掃シート。 It is a cleaning sheet given in any 1 paragraph of Claims 1-13,
The first sheet-like member has a first sheet-like member cutting element provided from the outer periphery, and a first sheet-like member strip element,
The first sheet-like member cutting element has a plurality of first sheet-like member cutting portions,
The first sheet-like member strip element has a plurality of first sheet-like member strip portions provided between adjacent first sheet-like member cut portions.
前記第２シート状部材は、外周から設けられた第２シート状部材切込み要素と、第２シート状部材短冊要素とを有し、
前記第２シート状部材切込み要素は、複数の第２シート状部材切込み部を有し、
前記第２シート状部材短冊要素は、隣り合う前記第２シート状部材切込み部の間に設けられた複数の第２シート状部材短冊部を有することを特徴とする清掃シート。 It is a cleaning sheet given in any 1 paragraph of Claims 1-14,
The second sheet-like member has a second sheet-like member cutting element provided from the outer periphery, and a second sheet-like member strip element,
The second sheet-like member cutting element has a plurality of second sheet-like member cutting portions,
The second sheet-like member strip element has a plurality of second sheet-like member strip portions provided between the adjacent second sheet-like member cut portions.
使用者に把持される保持具を保持するための保持領域をさらに有することを特徴とする清掃シート。 It is a cleaning sheet given in any 1 paragraph of Claims 1-15,
A cleaning sheet further comprising a holding region for holding a holding tool held by a user.
前記清掃領域は、前記保持領域の一方側に設けられる第１清掃領域と、
前記保持領域の他方側に設けられる第２清掃領域と、を有することを特徴とする清掃シート。 The cleaning sheet according to claim 16, wherein
The cleaning area includes a first cleaning area provided on one side of the holding area;
And a second cleaning area provided on the other side of the holding area.
前記保持具は、
使用者に把持される把持部と、
前記把持部に連接される長尺部と、を有し、
前記清掃シートは、
前記長尺部を装着するために構成された保持部と、
清掃対象に対して所定の清掃作業を行うことが可能に構成された清掃領域を有し、
前記清掃領域は、吸水性を有する第１シート状部材と、吸水性を有する第２シート状部材とを有し、
湿潤状態に置かれた前記第１シート状部材は、湿潤状態に置かれた前記第２シート状部材よりも剛性が低い低剛性部を構成することを特徴とする清掃用具。 A cleaning tool comprising a holder and a cleaning sheet that is attached to the holder and impregnated with a predetermined chemical solution,
The holder is
A gripper to be gripped by the user;
A long portion connected to the grip portion,
The cleaning sheet is
A holding part configured to mount the long part;
A cleaning area configured to perform a predetermined cleaning operation on a cleaning object;
The cleaning region has a first sheet-like member having water absorption and a second sheet-like member having water absorption,
The cleaning tool according to claim 1, wherein the first sheet-like member placed in a wet state constitutes a low-rigidity portion having lower rigidity than the second sheet-like member placed in a wet state.
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|---|---|---|---|---|
| JP2003039585A (en) * | 2001-05-24 | 2003-02-13 | Uni Charm Corp | Laminated sheet |
| JP2007029136A (en) * | 2005-07-22 | 2007-02-08 | Kao Corp | Article for cleaning |
| JP2007507324A (en) * | 2003-10-08 | 2007-03-29 | ザ プロクター アンド ギャンブル カンパニー | Cleaning pad and cleaning tool |
| JP2014150973A (en) * | 2013-02-07 | 2014-08-25 | Uni Charm Corp | Cleaning tool |
| JP2014183993A (en) * | 2013-03-22 | 2014-10-02 | Uni Charm Corp | Cleaning sheet and cleaning article using the same |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003039585A (en) * | 2001-05-24 | 2003-02-13 | Uni Charm Corp | Laminated sheet |
| JP2007507324A (en) * | 2003-10-08 | 2007-03-29 | ザ プロクター アンド ギャンブル カンパニー | Cleaning pad and cleaning tool |
| JP2007029136A (en) * | 2005-07-22 | 2007-02-08 | Kao Corp | Article for cleaning |
| JP2014150973A (en) * | 2013-02-07 | 2014-08-25 | Uni Charm Corp | Cleaning tool |
| JP2014183993A (en) * | 2013-03-22 | 2014-10-02 | Uni Charm Corp | Cleaning sheet and cleaning article using the same |
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