CN219480019U

CN219480019U - Dust-binding paper and dust-binding device

Info

Publication number: CN219480019U
Application number: CN202320271196.2U
Authority: CN
Inventors: 董朝建
Original assignee: Shanghai Kaco Industrial Co ltd
Current assignee: Shanghai Kaco Industrial Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-08-08
Anticipated expiration: 2033-02-20

Abstract

The application relates to dust-binding paper and a dust-binding device. The dust-binding paper comprises a paper base layer and an adhesive layer. The paper base layer extends along the length direction and comprises a working surface and a non-working surface which are opposite; the paper base layer comprises a plurality of dust adhering units and easily torn areas arranged among the dust adhering units; the viscose layer is arranged on the working surface; the dust adhering unit comprises a long side extending along the length direction and a glue-free area convexly arranged on the long side; and the viscose layer avoids the non-viscose area. So, the setting of no gluey district makes the user can hold no gluey district and tears old dust sticking unit and new dust sticking unit and separate, and convenient separation is favorable to promoting user's use impression. And the glue-free area protrudes from the long edge, so that a user can easily see and hold the glue-free area, and the user does not need to laboriously find a tearing opening any more, and the use is simple.

Description

Dust-binding paper and dust-binding device

Technical Field

The application relates to the technical field of dust-binding paper, in particular to dust-binding paper and a dust-binding device.

Background

The dust-binding paper can be used for sticking off animal hair on clothes or articles and also can be used for sticking dust on household articles and ground, so that the dust-binding paper is widely applied to daily life of people, and people are free from the trouble of flying dust and hair.

After the adhesive layer of the dust-binding paper is fully adhered with impurities, the polluted dust-binding paper needs to be torn off so that the dust-binding paper can continue to exert the adsorption function. However, the dust-binding paper on the existing dust-binding device is not easy to find a tearing port, and is inconvenient to use.

Disclosure of Invention

The application provides dust-binding paper and a dust-binding device, which are used for solving part or all of the defects in the related art.

The first aspect of the present application provides a dust-binding paper comprising a paper base layer and an adhesive layer. The paper base layer extends along the length direction and comprises a working surface and a non-working surface which are opposite; the paper base layer comprises a plurality of dust adhering units and easily torn areas arranged among the dust adhering units; the viscose layer is arranged on the working surface; the dust adhering unit comprises a long side extending along the length direction and a glue-free area convexly arranged on the long side; and the viscose layer avoids the non-viscose area.

Further, the glue-free area is disposed adjacent to the tearable area.

Further, the long sides include a first long side and a second long side located at both sides of the dust-binding unit in the width direction; the glue-free area comprises a first glue-free area arranged on the first long side and a second glue-free area arranged on the second long side; the width direction is perpendicular to the length direction.

Further, the first glue-free area is arranged close to the easily torn area of one side of the dust adhering unit in the length direction; the second glue-free area is arranged close to the easy-tearing area of the other side of the dust adhering unit in the length direction.

Further, in a direction perpendicular to the working surface, the glue-free area is provided as at least one of a polygon, a semicircle, and a semi-ellipse.

Further, the size of the glue-free area in the length direction is greater than or equal to 3mm and less than or equal to 10mm.

Further, the size of the glue-free area in the width direction is greater than or equal to 1mm and less than or equal to 3mm; the width direction is perpendicular to the length direction.

Further, the easy-tearing area is inclined and forms an included angle with the long side.

Further, an included angle between the easy-tearing area and the long side is larger than or equal to 20 degrees and smaller than or equal to 45 degrees.

Further, the dust-binding paper further includes: and the impermeable layer is arranged between the viscose layer and the paper base layer.

Further, the dust-binding paper further includes: and the anti-sticking layer is arranged on the non-working surface.

A second aspect of the present application provides a dust collector, including a housing, a rotating shaft, and the dust-collecting paper described in the foregoing embodiments; the dust-binding paper is wound on the rotating shaft; the rotating shaft is arranged in the shell.

The technical scheme provided by the embodiment of the application can comprise the following beneficial effects:

according to the embodiment, the glue-free area of the dust-binding paper enables a user to hold the glue-free area to tear and separate the old dust-binding unit from the new dust-binding unit, so that the dust-binding paper is convenient to separate and beneficial to improving the use feeling of the user. And the glue-free area protrudes from the long edge, so that a user can easily see and hold the glue-free area, and the user does not need to laboriously find a tearing opening any more, and the use is simple.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic plan view of one embodiment of the dust-binding paper of the present application.

FIG. 2 shows a simplified schematic side view of one embodiment of the dust-binding paper of the present application.

The dust-binding paper comprises 100 dust-binding paper, 1 paper base layer, 11 working surface, 12 non-working surface, 13 dust-binding unit, 131 glue-free area, 132 first glue-free area, 133 second glue-free area, 134 long side, 135 first long side, 136 second long side, 14 easy-tearing area, 2 adhesive layer, 3 anti-seepage layer, 4 anti-sticking layer, X length direction, Y width direction, L length direction dimension, W width direction dimension and alpha included angle.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The manner described in the following exemplary embodiments does not represent all manners consistent with the present application. Rather, they are merely examples of apparatus consistent with some aspects of the present application as detailed in the accompanying claims.

The terminology used in the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Also, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one, and the terms "a" and "an" are used individually. "plurality" or "plurality" means two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and/or "upper" and the like are merely for convenience of description and are not limited to one location or one spatial orientation. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

The application provides a dust adhering device, which comprises a shell, a rotating shaft and dust adhering paper. The dust-binding paper is wound on the rotating shaft. The rotating shaft is arranged in the shell. The user can adhere substances such as dust and hair on the plane to the dust-binding paper by rolling the dust-binding paper back and forth on the plane, so that the plane is cleaned.

Referring to fig. 1 and 2, the dust-binding paper 100 includes a paper base layer 1 and an adhesive layer 2. The paper base layer 1 extends in a length direction X and includes opposed working surfaces 11 and non-working surfaces 12. The adhesive layer 2 is disposed on the working surface 11. The paper base layer 1 includes a plurality of dust-sticking units 13, and a tearable region 14 provided between the dust-sticking units 13, and the thickness of the tearable region 14 is smaller than the thickness of the dust-sticking units 13. The dust-sticking unit 13 includes a long side 134 extending along the length direction X and a glue-free area 131 protruding from the long side 134, and the glue layer 2 is avoided from the glue-free area 131.

By this arrangement, the dust-binding sheet 100 can absorb dirt such as dust and hair through the adhesive layer 2. After the adhesive layer 2 of one dust-binding unit 13 is full of dirt, the user can easily separate the contaminated dust-binding unit 13 from the clean dust-binding unit 13 through the easy-to-tear area 14, so that dirt adhesion can be performed using a new dust-binding unit 13. In addition, the glue-free area 131 is arranged so that a user can hold the glue-free area 131 to tear and separate the old dust-binding unit 13 from the new dust-binding unit 13, and the glue-free area is convenient to separate, thereby being beneficial to improving the use feeling of the user. In addition, the glue-free area 131 protrudes from the long edge 134, so that a user can easily see and hold the glue-free area without laboriously searching for a tearing opening, and the use is simple.

Wherein the thickness of the easy-to-tear area 14 is smaller than the thickness of the dust unit 13 in order to allow the user to tear off the dust unit 13 with less force. While the thickness of the tearable zone 14 may be uniform, i.e. the thickness at any location of the tearable zone 14 is smaller than the thickness of the dust binding unit 13. Alternatively, the thickness of the easy-to-tear area 14 may be uneven, for example, the easy-to-tear area 14 is broken regularly, and the dust-sticking unit 13 is partially connected and partially broken at the easy-to-tear area 14 to form a tear like a stamp. In this embodiment, the average thickness of the tearable region 14 is smaller than the thickness of the dust cell 13, and the thickness of the connecting portion of the tearable region 14 may be the same as the thickness of the dust cell 13 or slightly smaller than the thickness of the dust cell 13, which is not limited in this application.

As shown in fig. 1, the glue-free area 131 is arranged in a parallelogram in a direction perpendicular to the working surface 11, but this should be taken as an example and not as a limitation. The glue-free area 131 may be in the shape of a polygon such as a triangle, or may be semi-circular or semi-elliptical, which is not limited in this application.

In some embodiments, the dust-binding paper 100 further comprises a barrier layer 3 disposed between the adhesive layer 2 and the paper base layer 1. The setting of barrier layer 3 can avoid viscose infiltration in the paper basic unit 1, causes the inefficacy of viscose layer 2. In some embodiments, the dust-binding paper 100 further includes a release layer 4 disposed on the non-working surface 12 to prevent the dust-binding paper 100 located above from adhering to the adhesive layer 2 located below when the dust-binding paper 100 is wound around the rotating shaft.

In some embodiments, the glue free zone 131 is disposed proximate to the frangible region 14. As shown in fig. 1, the glue-free area 131 is disposed at the edge of the easy-to-tear area 14, so that the glue-free area 131 can also serve to mark the position of the easy-to-tear area 14, that is, the position of the mark tearing opening, so that the user can conveniently exert force towards the correct direction to help tear the old dust-binding unit 13. Indeed, in other embodiments, the glue-free area 131 may be disposed at any position of the long side 134 of the dust-binding unit 13, which is not limited in this application.

One dust-binding unit 13 may comprise one or more glue-free areas 131. As an example of the embodiment shown in fig. 1, the long side 134 includes a first long side 135 and a second long side 136 located on both sides of the dust-binding unit 13 in the width direction Y. Wherein the width direction Y is perpendicular to the length direction X. The glue-free area 131 includes a first glue-free area 132 disposed on the first long side 135 and a second glue-free area 133 disposed on the second long side 136. By such arrangement, the user can tear the dust-sticking unit 13 open at the left and right sides of the dust-sticking unit 13, thereby facilitating the use of the user. In addition, the left side and the right side are both provided with the glue-free areas 131, so that the user with the left hand as the leading hand and the user with the right hand as the leading hand can be simultaneously attended, and the experience of the user is further improved.

It should be noted that in the embodiment in which the dust-binding unit 13 includes a plurality of glue-free areas 131, the shapes of the glue-free areas 131 may be the same or different in the direction perpendicular to the working surface 11. For example, the plurality of glue-free areas 131 may be all arranged in a parallelogram as shown in fig. 1; alternatively, a part of the plurality of glue-free areas 131 is provided in a triangle shape, another part is provided in a semicircle shape, etc., which is not limited in this application.

In some embodiments, the first glue free area 132 is disposed near the easy tear area 14 of one side of the dust unit 13 in the length direction X. The second glue-free area 133 is arranged close to the tearable area 14 of the other side of the dust-binding unit 13 in the length direction X. Thus, when the dust-binding paper 100 is wound on the rotating shaft, the winding direction of the dust-binding paper 100 is not required to be distinguished, the assembly is convenient, and the yield can be improved.

The dust-sticking unit 13 may have a square shape, and the extending direction of the easy-to-tear region 14 is parallel to the width direction Y. In some embodiments, as shown in fig. 1, the frangible region 14 is sloped and forms an angle α with the long side 134. In other words, in this embodiment, the dust-sticking unit 13 is in the shape of a parallelogram, and one corner is an acute angle. When the dust-binding paper 100 is wound on the rotating shaft, the easy-to-tear area 14 is spirally arranged around the central axis of the rotating shaft, so that a user can conveniently and completely tear the lining-binding unit from the dust-binding device through the rotating shaft, and the tearing smoothness is improved. Further, the included angle α between the tearable region 14 and the long side 134 is greater than or equal to 20 ° and less than or equal to 45 °.

In some embodiments, the dimension L of the glue free zone 131 in the length direction X is greater than or equal to 3mm and less than or equal to 10mm. Too small a dimension L of the glue-free area 131 in the length direction X will cause difficulty in holding the glue-free area 131 by a user. The dimension L of the glue-free region 131 in the length direction X is too large, which does not contribute much to the holding effect, but rather increases the area of the lining unit.

In some embodiments, the dimension W of the glue free zone 131 in the width direction Y is greater than or equal to 1mm and less than or equal to 3mm. Too small a dimension W of the glue-free area 131 in the width direction Y will cause difficulty in holding the glue-free area 131 by a user. The size W of the glue-free area 131 in the width direction Y is excessively large, so that space is excessively occupied and the visual effect is poor. The inventors have found through many experiments that the size W of the glue-free area 131 within this numerical range can well balance the visual effect and the grip effect.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the present application. Those skilled in the art may make various modifications, additions, or substitutions to the described embodiments without departing from the spirit of the utility model or the scope thereof as defined in the accompanying claims.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Claims

1. A dust-binding paper, characterized by comprising:

a paper base extending in a length direction and including opposed working and non-working surfaces; the paper base layer comprises a plurality of dust adhering units and easily torn areas arranged among the dust adhering units; the thickness of the easy-tearing area is smaller than that of the dust adhering unit; and

the adhesive layer is arranged on the working surface;

the dust adhering unit comprises a long side extending along the length direction and a glue-free area convexly arranged on the long side; and the viscose layer avoids the non-viscose area.

2. A dust-binding paper according to claim 1, wherein the glue-free zone is arranged close to the easy-tear zone.

3. The dust-binding paper according to claim 1, wherein the long sides include a first long side and a second long side located on both sides of the dust-binding unit in a width direction; the glue-free area comprises a first glue-free area arranged on the first long side and a second glue-free area arranged on the second long side; the width direction is perpendicular to the length direction.

4. A dust-binding paper according to claim 3, wherein the first glue-free region is provided near a tearable region of one side of the dust-binding unit in the length direction; the second glue-free area is arranged close to the easy-tearing area of the other side of the dust adhering unit in the length direction.

5. The dust-binding paper according to claim 1, wherein the glue-free area is provided as at least one of a polygon, a semicircle, and a semi-ellipse in a direction perpendicular to the working surface.

6. A dust-binding paper according to claim 1, wherein the size of the glue-free area in the length direction is greater than or equal to 3mm and less than or equal to 10mm.

7. The dust-binding paper according to claim 1, wherein the size of the glue-free area in the width direction is greater than or equal to 1mm and less than or equal to 3mm; the width direction is perpendicular to the length direction.

8. A dust-binding paper according to claim 1, wherein the tear-off region is inclined and forms an angle with the long side.

9. A dust-binding paper according to claim 8, wherein the tear-off region is angled at greater than or equal to 20 ° and less than or equal to 45 ° to the long side.

10. The dust-binding paper of claim 1, further comprising:

and the impermeable layer is arranged between the viscose layer and the paper base layer.

11. The dust-binding paper of claim 1, further comprising:

and the anti-sticking layer is arranged on the non-working surface.

12. A dust-binding device, characterized by comprising a housing, a rotating shaft, and the dust-binding paper according to any one of claims 1 to 11; the dust-binding paper is wound on the rotating shaft; the rotating shaft is arranged in the shell.