TWI388307B - Cleaning items - Google Patents

Description

Cleaning items

The present invention relates to an article for cleaning, and more particularly to a cleaning article which has a fiber layer above and below a handle insertion portion and which can be inserted into and attached to a handle insertion portion.

Heretofore, a cleaning article having a handle insertion portion and capable of inserting and attaching a handle into the handle insertion portion is known. Moreover, it is also known that the cleaning member is provided with a fiber layer on the upper and lower sides of the handle insertion portion and can be cleaned by both sides. In such a cleaning article, even if the fiber layer on one side is dirty, the fiber layer on the other side can be used. Moreover, in the case of cleaning the gap between the furniture and the wall, it is also possible to clean both the furniture and the wall at the gap.

On the other hand, if the handle insertion portion has a fiber layer above and below, respectively, the entrance portion of the handle insertion portion is covered with the fibers, and it is difficult to insert the handle into the handle insertion portion. In particular, when there are fiber layers on both sides, when only one side of the fiber layer becomes dirty and the other side fiber layers are not dirty, when the one side and the other side fiber layers are replaced, the handle is also self-cleaned. The work of removing and installing the items for cleaning.

Further, there is a cleaning article in which it is easy to attach the handle to the cleaning article.

For example, Patent Document 1 proposes a cleaning article and a handle thereof, that is, a space in which two handle insertion portions extending in parallel are formed in the cleaning article, and the width of the space is formed to be larger than that of the handle. When the front end of the grip portion is divided into two, the width of each of the insertion portions is wide, and when the insertion portion is inserted into each of the two spaces, the protrusion formed in the handle insertion portion slides inside the space, and the insertion portion is changed at intervals. Narrow way to deform.

Patent Document 1: Japanese Patent Laid-Open Publication No. 2003-265390

According to the cleaning article disclosed in Patent Document 1, after the handle insertion portion is inserted into the inside of the handle insertion portion of the cleaning article, the handle insertion portion is apt to slide in the space in the handle insertion portion. There is no measure for easily inserting the handle insertion portion into the entrance of the handle insertion portion of the cleaning article. Further, when the handle insertion portion is inserted into the handle insertion portion from the entrance of the handle insertion portion of the cleaning article and is slid inside the handle insertion portion, the handle is held by one hand and the cleaning article is held by the other hand to perform the work. In the cleaning article formed of a soft material such as a fiber, since the handle insertion portion is also soft, it is difficult to insert the rod insertion portion to the end, and only the handle insertion portion is inserted in the middle. Further, the cleaning operation may be performed in this state.

The present invention provides a cleaning article, which has a flat and cylindrical handle insertion portion, and a fiber layer formed of a fiber bundle is provided on the upper and lower sides of the handle insertion portion, and a handle can be inserted and mounted in the handle insertion portion. The handle insertion portion is formed by joining the two or more members between the upper and lower fiber layers or the two fiber layers so that the joint portions extending along the longitudinal direction thereof are formed on both sides of the handle insertion portion, and the handle insertion portion is formed. The handle insertion portion has an unjoined portion at the end portion on the inlet side of the handle.

Hereinafter, a preferred first embodiment of the cleaning article of the present invention will be described with reference to Figs. 1 to 4 .

As shown in FIGS. 1 to 3, the cleaning article 10 of the present embodiment has a vertically long and flat shape as a whole, and has a pair of flat and cylindrical handle insertion portions 15, 15 in the pair of handle insertion portions. 15 and 15 are respectively provided with fiber layers 11a and 11b and fiber layers 11c and 11d formed of fiber bundles, and the handle 20 can be inserted into and attached to the pair of handle insertion portions 15, 15.

Further, in the cleaning article 10 of the present embodiment, the pair of handle insertion portions 15 and 15 are formed such that the joint portion extending along the longitudinal direction is formed on both sides of the handle insertion portion 15 so as to be interposed between the upper and lower fiber layers. The handle mounting sheets 13a and 13b of the two longitudinal sheets between 11b and 11c are joined together, and the handle insertion portion 15 has unjoined portions on the end portions 131a and 131b on the handle inlet 151 side.

The cleaning article 10 of the present embodiment will be described in detail, and two longitudinally rectangular handle-attaching sheets 13a and 13b are aligned in the longitudinal direction of the cleaning article 10. The length of the handle mounting sheets 13a, 13b is longer than the length of the fiber layers 11a, 11b, 11c, 11d. However, the width of the handle mounting sheets 13a, 13b is narrower than the width of the fiber layers 11a, 11b, 11c, 11d.

In the cleaning article 10 of the present embodiment, the pair of handle insertion portions 15 and 15 are separated from each other by the two handle attachment sheets 13a and 13b in the width direction of the sheet, as shown in Fig. 3, respectively. The three joint portions 16a, 16b, and 16c extending in the longitudinal direction are formed to be bonded to each other.

The two pieces of handle mounting sheets 13a and 13b are displaced from the edge of the handle inlet 151 side. The lengths of the two sheets 13a and 13b are different as shown in Figs. 2 and 3, and are aligned with the end edges in the opposite direction to the handle inlet 151 in the longitudinal direction. In the present embodiment, the handle mounting sheet 13a located on the upper side is short.

In the cleaning article 10 of the present embodiment, the pair of handle insertion portions 15 and 15 are formed in the entire longitudinal direction of the handle attachment sheets 13a and 13b as shown in Fig. 3, respectively. The pair of handle insertion portions 15, 15 are respectively in a state in which the two sheets 13a, 13b are overlapped in the state in which the article 10 is packaged, but in the case where the handle 20 is inserted as described below, the portions of the two sheets 13a, 13b are They are separated and formed into a flat cylindrical space.

The tubular handle insertion portion 15 has an opening portion on one of the side end portions 131a and 131b in the longitudinal direction of the sheets 13a and 13b, and the opening portion serves as a handle inlet 151 of the handle insertion portion from which the handle 20 can be inserted. It is inside the handle insertion portion 15. When cleaning is performed using the cleaning article 10 of the present embodiment, as shown in FIG. 1, the handle 20 is inserted and fixed to the pair of handle insertion portions 15 and 15.

In one of the cleaning articles 10 of the present embodiment, the joint portion 16b located at the center portion in the width direction of the handle insertion portions 15 and 15 is linearly heat-sealed and formed over the entire longitudinal direction of the sheets 13a and 13b. The position of the joint portion 16b may be the center portion in the width direction of the handle attachment sheets 13a and 13b.

The two joint portions 16a and 16c (portions surrounded by broken lines in Fig. 3) disposed on both sides of the joint portion 16b are respectively arranged at equal intervals in the longitudinal direction of the sheets 13a and 13b by circular heat sealing. The embossed portion 18 is formed. Of the respective joint portions 16a, 16c, the two sheets 13a, 13b of the portion between the embossed portions 18 are not joined to each other. The two joint portions 16a and 16c are formed to be substantially equidistantly spaced apart from each other in the width direction from the joint portion 16b.

The end portions of the two handle attachment sheets 13a and 13b facing the handle inlet 151 side opposite to the longitudinal direction are joined to each other in a straight line by heat sealing as shown in FIG. 3, and the pair of handle insertion portions 15 are 15 is respectively formed into a pocket-like space to restrict the insertion of the front end of the insertion portion 22 on the handle 20.

As described above, one of the handle insertion portions 15 and 15 of the cleaning article 10 of the present embodiment is formed by two handle attachment sheets 13a and 13b, and the end portions 131a and 131b of the two handle attachment sheets 13a and 13b are formed. As shown in FIGS. 2 and 3, they are respectively folded to the outside of the handle insertion portion 15 to increase the strength. The two end portions 131a, 131b are respectively joined to the opposing faces by the folded portions, and the thickness is increased from the other portions. For the joining of the folded portions, a well-known fixing method such as heat sealing, adhesive, or the like is preferably used. The two end portions 131a and 131b may be formed to be folded into two folds, and may be partially folded as in the present embodiment.

In the present embodiment, the end edge of the handle mounting sheet 13a on the entrance side of the handle is folded and bent. The edge of the handle mounting side of the handle mounting sheet 13b is also the same.

In each of the two handle mounting sheets 13a and 13b, the strength of each of the folded portions of the end portions 131a and 131b is the strength per unit width measured by a tensile test at a tensile speed of 300 mm/min by a usual tensile test. It is preferably 0.5 N/mm or more, and particularly preferably 0.6 N/mm or more. The section of the folded portion was formed by cutting the end edge of the handle inlet 151 from the handle mounting sheets 13a and 13b to the inside by cutting a portion having a width of 20 mm. There is no particular limitation on the above upper limit of the strength.

Further, the two handle mounting sheets 13a and 13b have unjoined portions on the end portions 131a and 131b on the handle inlet 151 side as shown in Figs. 3 and 4 . Specifically, the two handle attachment sheets 13a and 13b are respectively adjacent to the handle inlet 151, and have portions that are not bonded by any one of the joint portions 16a, 16b, and 16c. In the present specification, the end portion 131a of the handle attaching sheet 13a is a portion from the end edge thereof to the end portion of the joint portion 16a, 16b, 16c on the handle inlet 151 side. The end portion 131b of the handle mounting sheet 13b is also the same.

It is preferable that the two end portions 131a and 131b on the handle inlet 151 side are used as the pinching portions when the handle 20 is inserted into the handle insertion portion 15 of the cleaning article. A folded portion is provided on the end portions 131a, 131b to increase the rigidity to facilitate pinching.

Further, the cleaning article 10 of the present embodiment will be further described. The four fiber layers 11a, 11b, 11c, and 11d are formed by arranging the fiber bundles with a specific thickness. As shown in FIGS. 1 and 2, the fiber bundle is substantially aligned in the width direction of the cleaning article 10.

A vertically long rectangular sheet 12a is disposed between the fiber layer 11a and the fiber layer 11b of the adjacent fiber layer. Similarly, a vertically long rectangular sheet 12b is disposed between the fiber layer 11c and the fiber layer 11d. The two sheets for scooping 12a, 12b have the same shape. Moreover, the longitudinal direction of the two sheets for scooping 12a and 12b coincides with the longitudinal direction of the cleaning article 10.

Each of the fiber layers 11a to 11d, the two longitudinally long handle attaching sheets 13a and 13b, and the two sheets of scooping sheets 12a and 12b are laminated in such a manner that the fiber alignment directions in the respective fiber layers 11a to 11d are opposite to each other. The sheets 12a and 12b and the handle mounting sheets 13a and 13b are substantially orthogonal to each other in the longitudinal direction. Further, the fiber layer, the handle-mounting sheet, and the sheet for squeezing are joined to each other in the longitudinal direction of the handle mounting sheet and the sheet for squeezing. The bonding system is performed along a linear bonding wire 14 having a specific width. The bonding wire 14 is formed in the center portion in the width direction of the fiber layer, the handle mounting sheet, and the sheet for scooping. The bonding wires are formed by a well-known joining method such as heat fusion and adhesion of an adhesive. In the case where any of the fiber layer, the handle attaching sheet, and the scooping sheet is made of a heat-meltable material, the bonding wire 14 is formed by heat fusion. In this case, it is preferable that the joint portion 16b forming the pair of handle insertion portions 15, 15 is provided at the same time as the formation of the joint wire 14.

Moreover, from the viewpoint of ensuring the flexibility of the cleaning article 10 and imparting rigidity thereto, it is preferred that the fiber layer 11b, the handle mounting sheets 13a and 13b, and the fiber layer 11c are formed with the joint portions 16a and 16c. The embossed portions 18, 18... are fused.

Moreover, as shown in FIG. 2, the handle 20 is provided with the insertion part 22 and 22 which have the holding part 21 and the front part of the holding part divided into two. The grip portion 21 is at a specific angle with the insertion portion 22. The insertion portion 22 has an elongated flat plate shape. The insertion portion 22 is made flexible by the insertion portion 22 having such a shape. In the case where the cleaning target surface having the curved surface or the unevenness is cleaned, the cleaning article 10 easily follows the cleaning target surface and improves the dust removal efficiency. Each of the insertion portions 22 is inserted into the handle insertion portion 15 formed by the two handle attachment sheets 13a and 13b, respectively.

Preferably, in the handle 20, a hook portion or the like having a shorter length than the insertion portion 22 is provided between the insertion portions 22 and 22, and the end portions 131a and 131b on the handle inlet 151 side of the handle insertion portion have a slit or the like. The portion that can be engaged with the handle 20. According to this configuration, since the hook portion or the like is engaged with the end portions 131a and 131b, the handle 20 is less likely to be detached from the cleaning article 10.

In the two handle attachment sheets 13a and 13b of the cleaning article 10 of the present invention, the length L1 (see FIG. 3) in the longitudinal direction of the unjoined portion of the end portions 131a and 131b on the handle inlet 151 side is also The position of the end of the fibrous layer and the ease of insertion of the handle 20, i.e., the distance from 16b to 16a or 16c. From the viewpoint of the ease of insertion of the handle 20, the length L1 is preferably about 1 to 10 mm when the distance is wide, and preferably 3 to 30 mm when the distance is narrow. about. When a portion of the unjoined portion of the end portions 131a, 131b enters the inner side of the fiber layer, the length L11 of the portion where the unjoined portion enters the inner side of the fiber layer is preferably 0 to 20 mm, particularly preferably 0~ 10 mm, in addition, the length L12 of the portion where the unjoined portion is exposed to the outside of the fiber layer is preferably 1 to 30 mm, particularly preferably 2 to 20 mm. In this case, the length L1 of the unjoined portion is the sum of the length L11 and the length L12. Further, as shown in FIG. 3, the length L1 of the unjoined portion is the length from the edge of the handle inlet 151 side of the handle attaching sheet 13a to the end of the joint portion 151 side of the joint portions 16a, 16b, and 16c, and The portion of the sheet 13a on which the end portion 131a has been folded is not included.

Further, the lengths L2 (see FIG. 3) of the two end portions 131a and 131b which are respectively folded to the outside of the handle insertion portion 15 are not particularly required to be the same. Specifically, from the same viewpoint as the above, the length L2 is preferably from 3 to 30 mm, particularly preferably from 3 to 15 mm.

Further, the length L3 (see FIG. 3) of the position of the edge of the handle inlet side of the two handle attachment sheets 13a and 13b is measured in the longitudinal direction, and from the same viewpoint as the above, it is preferably 0~. 10 mm, especially good 1~5 mm.

It is preferable that the two end portions 131a and 131b on the handle inlet 151 side are used as the pinching portions when the handle 20 is attached to the cleaning article 10. For example, the grip portion 21 of the handle 20 is held by one hand, and the end portion 131a of the upper handle attaching sheet 13a is pinched by the other hand as shown in Fig. 4 . Thus, the end portions 131a and 131b of the two handle mounting sheets 13a and 13b are spaced apart from each other and the pair of handle inlets 151 and 151 are opened. Since the pair of handle inlets 151, 151 are respectively opened, it is easy to insert the insertion portions 22, 22 of the handle 20 into two, respectively, into the inlet 151.

Further, the end portion 131a is pinched by one hand, and the handle 20 is inserted into the inside of the handle insertion portion 15 with the other hand. In the cleaning article 10, the end portion 131a which is one end in the longitudinal direction is pinched, and the other end is suspended by its own weight. Therefore, the cylindrical space in the handle insertion portion 15 extends in the longitudinal direction and expands. Therefore, the insertion portion 22 of the handle 20 can smoothly advance along the cylindrical space in the handle insertion portion 15 without being caught in the middle until the front end of the insertion portion 22 is inserted deep into the handle insertion portion 15.

Next, each member constituting the cleaning article 10 of the present embodiment will be described as a material for forming the handle mounting sheets 13a and 13b, and may be used in addition to the fiber sheet such as the non-woven fabric used for the previous cleaning article. A plastic film used as a packaging material. Particularly preferred is a breathable nonwoven fabric or a spunbonded nonwoven or plastic film containing a heat-fusible component.

Further, from the viewpoint of the repulsiveness of the dust, it is preferred that the fibers constituting the respective fiber layers 11a to 11d have a fiber length of 30 to 150 mm, particularly 50 to 120 mm. In the present embodiment, a fiber having such a fiber length is used in the state of a fiber bundle (tow). Preferably, the fibers are sufficiently opened in advance using a well-known fiber opening device.

According to the cleaning article 10 of the present embodiment, the end portions 131a and 131b of the handle insertion portion inlet 151 side of the two handle attachment sheets 13a and 13b are folded and their positions are shifted, so that the handle 20 can be easily moved. Item 10 is inserted.

Further, in the cleaning article 10 of the present embodiment, the fiber layer 11d at the lowermost side facing the handle 20 bent upward, in particular, the end portion of the fiber layer 11d opposite to the handle 20 is likely to be cleaned by the cleaning operation. Dirty. When the fiber layer 11d is dirty due to the cleaning operation, it is preferable to remove the handle 20 from the cleaning article 10, and to replace the cleaning article 10 above and below, so that the dirty upper fiber layer 11a is placed under After the side, the handle 20 is attached to the cleaning article 10 again. In the cleaning article 10 of the present embodiment, the handle 20 is easily inserted into the handle insertion portion 15 of the cleaning article 10, so that it is easy to perform the upper and lower exchange operations of the cleaning article 10.

Next, the cleaning article 10 according to the second to fourth embodiments of the present invention will be described with reference to Figs. 5 and 6 . In the second to fourth embodiments, the description of the first embodiment will be appropriately applied, unless otherwise specified. In FIGS. 5 and 6, the same members as those in FIGS. 1 to 4 are denoted by the same reference numerals.

In the cleaning article 10 according to the second preferred embodiment of the present invention, the pair of handle insertion portions 15 and 15 are formed by joining the two handle attachment sheets 13a and 13b, and as shown in Fig. 5, the handles are two. The widths of the end portions 131a and 131b on the handle inlet 151 side of the mounting sheets 13a and 13b are wider than the widths of the portions other than the end portions 131a and 131b of the two sheets 13a and 13b, respectively, so that it is easy to pinch.

The two extended end portions 131a and 131b are respectively extended from the end portion in the longitudinal direction of the fiber layer to the outside. Further, in the present embodiment, neither of the two end portions 131a and 131b is folded.

Each of the two end portions 131a, 131b extends from the end edge of the handle inlet 151 side to the inner side by a specific length, and is extended at a fixed width. Preferably, the widths of the two end portions 131a and 131b are the same, and the width is, in particular, from the viewpoint of being easy to pinch and not hindering the cleaning operation, and is preferably more than the end portions 131a and 131b. The width of the part is 2~20 mm. Further, the length L4 (see Fig. 5) of the extended portion of the sheet 13a having a short length is preferably 0.3 to 2 cm from the same viewpoint.

Further, the two handle mounting sheets 13a and 13b are joined to each other on the end portions 131a and 131b without being joined by any one of the joint portions 16a, 16b, and 16c.

According to the cleaning article 10 of the present embodiment, the end portions 131a and 131b of the two handle mounting sheets 13a and 13b have a wide width and are easily pinched, and the same effects as those of the first embodiment described above can be obtained.

In the cleaning article 10 according to the preferred embodiment of the present invention, the pair of handle insertion portions 15 and 15 are formed by joining two handle insertion portion sheets 13a and 13b formed of heat-fusible fibers. As shown in Fig. 6, the end portions 131a and 131b of the handle insertion portion sheets 13a and 13b on the side of the handle inlet 151 are thinned by melting the sheets 13a and 13b in the vicinity of the end edges to improve the strength. Hold it.

The two extended end portions 131a and 131b are respectively extended from the end portion in the longitudinal direction of the fiber layer to the outside. Further, in the present embodiment, neither of the two end portions 131a and 131b is folded.

The thinned portion of each of the two end portions 131a and 131b is melted by a specific length from the edge to the inner side of the handle inlet 151 side by heat. Preferably, the specific length L5 (see Fig. 6) is the same in the two sheets 13a and 13b, and specifically, from the viewpoint of being easy to pinch and not obstructing the cleaning operation, it is preferably 1 to 30 mm. .

Further, the two handle attachment sheets 13a and 13b are not joined to each other at the end portions 131a and 131b, and are not joined by any one of the joint portions 16a, 16b, and 16c.

The degree of strength of each of the thinned portions of the end portions 131a and 131b on the two handle mounting sheets 13a and 13b is 50 mm between the chucks and a tensile speed of 300 mm/min by a usual tensile test. The strength per unit width of the length of the thinned portion of 80 mm and the width of 5 mm was measured, preferably 0.35 N/mm or more, particularly preferably 0.38 N/mm or more. The sliced portion was formed by cutting the end portion of the handle mounting sheets 13a and 13b on the side of the handle inlet 151 to the inside by cutting a portion having a width of 20 mm.

In the cleaning article 10 of the present embodiment, as the material of the handle attaching sheets 13a and 13b, a fiber sheet such as a non-woven fabric formed of a heat-fusible fiber for the previous cleaning article is preferably used. A plastic film used as a packaging material. The heat-fusible fiber forming the fiber sheet is particularly preferably polyethylene, polypropylene, polyethylene terephthalate, and the like, and further, these materials may be used as the film. Use raw materials.

According to the cleaning article 10 of the present embodiment, the vicinity of the edge of the handle inlet 151 on the side of the handle mounting sheets 13a and 13b is thinned to increase the strength and is easily pinched, and the same effect as in the first embodiment is obtained. .

In the cleaning article 10 according to the preferred embodiment of the present invention, the pair of handle insertion portions 15 and 15 are formed by joining two handle insertion portion sheets 13a and 13b, and the two handle attachment sheets 13a and 13b are formed. The end portions 131a and 131b on the side of the handle inlet 151 are respectively joined to other thin plates (not shown) on the end edges thereof to increase the strength and to be easily pinched.

The two extended end portions 131a and 131b are respectively extended from the end portion in the longitudinal direction of the fiber layer to the outside. Further, in the present embodiment, neither of the two end portions 131a and 131b is folded.

It is preferable that the thin plate sheets bonded to the two sheets 13a and 13b have the same shape. Specifically, the longitudinal length of the thin plate piece is preferably the same as the width of the handle mounting sheets 13a, 13b, and the lateral length of the thin plate piece is preferably from the viewpoint of easy pinching and not obstructing the cleaning operation. 2~30 mm.

One side edge in the longitudinal direction of the thin plate piece of the cleaning article 10 of the present embodiment is aligned with and bonded to the end edges of the two sheets 13a and 13b on the handle inlet 151 side.

Further, the two handle attachment sheets 13a and 13b are not joined to each other at the end portions 131a and 131b, and are not joined by any one of the joint portions 16a, 16b, and 16c.

The degree of strength of each of the end portions 131a and 131b to which the thin plate pieces are bonded is measured on the two handle attaching sheets 13a and 13b by a tensile test at a tensile speed of 300 mm/min. The strength per unit width is preferably 0.5 N/mm or more, and particularly preferably 0.6 N/mm or more. The section in which the thin plate piece was bonded was formed by cutting the end portion of the handle mounting sheet on the side of the handle inlet 151 side by a portion having a width of 20 mm.

According to the cleaning article 10 of the present embodiment, the end portions 131a and 131b on the handle inlet 151 side of the handle attachment sheets 13a and 13b are bonded to other end sheets at their end edges to improve rigidity and pinch. The same effect as the first embodiment described above is obtained.

The cleaning article of the present invention is not limited to the above embodiment, and can be appropriately modified without departing from the scope of the invention.

For example, the handle insertion portion of the cleaning article of the present invention may be formed of upper and lower fiber layers. For example, it is preferred that the two adjacent fiber layers are joined to form a cylindrical handle insertion portion, and the end portions on the handle inlet side of the two fiber layers have unjoined portions.

Further, in each of the embodiments, a pair of handle insertion portions may be provided, or one handle insertion portion may be provided.

Further, in each of the embodiments, the length of the two sheets for handle mounting is longer than the fiber layer, but may be formed to have substantially the same length as the fiber layer.

The description of the above-described embodiments and the requirements of only one embodiment can be appropriately applied to other embodiments, and the requirements of the respective embodiments can be appropriately changed between embodiments.

Further, in the cleaning article of the present invention, the fibers of the respective fiber layers can be raised. When the fibers of the respective fiber layers are all raised, the overall shape of the article is a columnar shape, and the area of the end portion of the fiber layer is increased, and the complementing effect is improved.

Further, it is preferable that the cleaning article 10 of the present invention has one or more fiber layers on the upper and lower sides of the handle mounting sheet. Further, it is preferred that the fibers forming the fiber layer are oriented in a direction orthogonal to the longitudinal direction of the handle mounting sheet. Further, it is preferred that the fibers forming the fiber layer are raised to have a cylindrical shape of the entire cleaning article 10.

The cleaning article of the present invention can be used as a disposable article in a normally dry state, and can be used for cleaning furniture such as a table, a desk, a wardrobe, a home appliance such as a television set, a video recorder, or a refrigerator. Also, it can be used to clean the corners of the room or the narrow gap between the wall and the furniture.

[Industrial availability]

According to the cleaning article of the present invention having the fiber layer on both sides, the handle can be easily inserted into the handle insertion portion.

10. . . Cleaning items

11a, 11b, 11c, 11d. . . Fiber layer

12a, 12b. . . Pull out sheet

13a, 13b. . . Thin slice

131a, 131b. . . Ends

14. . . Bonding wire

15. . . Handle insertion

151. . . Handle entrance

16a, 16b, 16c. . . Joint

18. . . Embossing department

20. . . handle

twenty one. . . Holding department

twenty two. . . Insertion

Fig. 1 is a perspective view showing a first embodiment of the cleaning article of the present invention.

Fig. 2 is an exploded perspective view showing the cleaning article shown in Fig. 1.

Fig. 3 is a plan view showing a handle attaching sheet of the cleaning article according to the first embodiment.

Fig. 4 is a perspective view showing a state in which the handle inlet side end portion of the handle mounting sheet having a short length is pinched.

Fig. 5 is a plan view showing a handle attaching sheet of the cleaning article according to the second embodiment.

Fig. 6 is a plan view showing a handle attaching sheet of the cleaning article according to the third embodiment.

13a, 13b. . . Handle mounting sheet

15. . . Handle insertion

16a, 16b, 16c. . . Joint

18. . . Embossing department

131a, 131b. . . Ends

151. . . Handle entrance

Claims (9)

A cleaning article having a flat and cylindrical handle insertion portion, each of which is provided with a fiber layer composed of a fiber bundle above and below the handle insertion portion, and a handle can be inserted and mounted in the handle insertion portion The handle insertion portion is formed by joining two sheets between the upper and lower fiber layers so that the joint portions extending along the longitudinal direction thereof are formed on both sides of the handle insertion portion; the two sheets are respectively The handle inlet side in the longitudinal direction of the handle insertion portion has an end portion extending beyond the end portion of the engagement portion on the handle inlet side; the end portions of the two sheets are not joined to each other. The cleaning article according to claim 1, wherein the two sheets have a shape elongated in the same direction as the longitudinal direction of the handle insertion portion. The cleaning article of claim 1 or 2, wherein the edge edges of the handle inlet sides of the two sheets are offset. The cleaning article according to claim 1 or 2, wherein the end portion of the sheet is folded to the outside of the handle insertion portion to increase the strength. The cleaning article of claim 1 or 2, wherein a width of the end portion of the sheet is wider than a width of a portion of the sheet other than the end portion. Such as the cleaning item of claim 1 or 2, wherein The sheet is formed of a heat-fusible fiber, and the end portion is formed by melting to thin the sheet to improve strength. The cleaning article of claim 1 or 2, wherein the end portion of the sheet is joined to another sheet to improve strength. The cleaning article according to claim 1 or 2, wherein the end portion of the handle insertion portion on the handle inlet side has a portion engageable with the handle. The cleaning article according to claim 1 or 2, wherein the end portions of the two sheets each have a portion exposed outside the fiber layer.