JPH11216097A - Dustpan tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily make a new adhesive surface appear by peeling an adhesive sheet of an uppermost layer when an adhesive effect is deteriorated by making a dustpan tool by laminating a plurality of adhesive sheets to each one side of which adhesive is applied on one side or both sides of a flat substrate provided with a handle by turning an adhesive application surface up. SOLUTION: A substrate 2 formed by plastic is formed by being provided with a sheet mounting part 9 on which adhesive sheets 4 are laminated and a handle 3 elongating in the longitudinal direction from the sheet mounting part 9. An adhesive for sticking the adhesive sheet 4 of a lowermost layer to be mounted is applied to the sheet mounting part 9. Brazing filler metal is applied to a rear surface 10 of the adhesive sheet 4 and a projection piece 8 is disposed at one end of an edge part 6 located around the adhesive sheet 4 by being shifted from the arrangement of a projection piece 8 of a lower layer by a prescribed dimension. A plurality of adhesive sheets 4 are overlapped by turning an adhesive application surface 5 up and each adhesive sheet 4 is laminated by sticking the rear surface 10 to which brazing filler metal is applied to the adhesive application surface 5 of the adhesive sheet 4 of the lower layer.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dust remover for cleaning homes, vehicles, and the like, in which dust and dirt are attached to an attached adhesive sheet.

[0002]

2. Description of the Related Art FIG. 5 shows an example of a roller type which is frequently used as a dust remover for cleaning using an adhesive sheet. The roller type dust collector (20) includes a roller body (21) having a handle (24) and a cylindrical drum (22).
It is mainly composed of A long adhesive sheet (23) is wound around the drum (22) with the adhesive applied surface facing up.

[0003] When the drum (22) is pressed against a place to be cleaned such as a carpet and rolled back and forth, dust and dirt adhere to the surface of the long adhesive sheet (23). Then, when the surface of the long pressure-sensitive adhesive sheet (23) loses its adhesive strength, if the surface layer of the long pressure-sensitive adhesive sheet (23) is cut off, an unused surface layer appears and the adhesive function is restored.

However, the strength of the roller body (21),
There is a limit in reducing the diameter of the drum (22) because of the workability of cutting the long adhesive sheet (23) and the like.
Since it is extended in the direction perpendicular to the rotation axis of 2), it has a substantially large shape. In addition, the drum (22)
Hair and lint are liable to get caught.

[0005]

As described above, the roller type dust remover (20) which has been frequently used as described above has a limitation in miniaturizing the entire structure. It is not suitable for cleaning narrow gaps such as in a room, corners of a room, and the like, and it is not easy to secure a storage space when not in use.

[0006] It is a common experience for users to have difficulty in cutting off the surface layer of the long adhesive sheet (23) due to hair or lint wound around the cylindrical drum (22). . In addition, when used to remove dust from clothes, care must be taken because thin ones are easily caught in the drum (22).

[0007]

Therefore, the object of the present invention is to
It is an object of the present invention to solve the above-mentioned problems of the related art, and to provide a small-sized and easy-to-maintain cleaning dust collector which enables cleaning of narrow gaps and corners.

[0008]

According to the present invention, the object is to provide a pressure-sensitive adhesive sheet coated with a pressure-sensitive adhesive on one or both sides of a plate-like substrate having a handle. Is achieved by laminating them on the front side.

[0009]

According to the dust collector of the present invention, a pressure-sensitive adhesive sheet framed on one or both sides of a preferably thin plate-like substrate provided with a handle, preferably to the outer shape of a flat portion excluding the handle, is provided. A plurality of sheets are laminated and attached with the pressure-sensitive adhesive applied surface, which is the surface on which the adhesive is applied, facing up. The pressure-sensitive adhesive sheet is made of paper or the like as a base material, and wax or the like is applied to the back surface thereof to give the pressure-sensitive adhesive a predetermined release property. It is clear that the thickness of the pressure-sensitive adhesive sheet can be reduced to a thickness of 0.1 mm or less according to the conventional technology. The restrictions are reduced. And, when the adhesive effect is deteriorated due to the adhesion of dust and dirt, if you peel off the topmost adhesive sheet,
An unused pressure-sensitive adhesive sheet, which was the lower layer, appears, enabling repeated use. Even when hair or lint adheres to the adhesive sheet, the adhesive sheet is not wound up like a conventional roller-type dust collector, so that the operation of peeling the adhesive sheet is easy and the maintainability is good. Furthermore, it has a simple structure and can be easily miniaturized.

[0010]

Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is an exploded perspective view showing a first embodiment of a dust remover according to the present invention, FIG. 2 is a partial sectional view of the dust remover of FIG. 1, and FIG.
FIG. 4 is an exploded perspective view showing the embodiment shown in FIG.

In FIG. 1, a substrate (2) molded of plastic has a sheet mounting portion (9) on which an adhesive sheet (4) framed in a substantially rectangular shape is laminated, and a longer length than the sheet mounting portion (9). It has a handle (3) extending in the direction. An adhesive is applied to the sheet mounting portion (9) in order to attach the lowermost adhesive sheet (4) to be mounted. Also, on the back surface (10) of the adhesive sheet (4),
A wax is applied. Furthermore, the adhesive sheet (4)
At one end of an edge portion (6) located therearound, a protruding piece (8) extending therefrom and projecting like an eave is arranged. Further, the arrangement of the protruding pieces (8) is shifted by a predetermined dimension from the arrangement of the lower-layer protruding pieces (8).

FIG. 2 is an enlarged view of a partial cross section in a state where an adhesive sheet (4) is laminated on a sheet mounting portion (9).
The pressure-sensitive adhesive sheet (4) is stacked with the pressure-sensitive adhesive applied surface (5) facing upward. In this laminated configuration, each adhesive sheet (4) has a back surface (10) coated with a wax.
Is the pressure-sensitive adhesive coated surface of the lower pressure-sensitive adhesive sheet (4) (5)
Abuts and is glued.

The adhesive force between the pressure-sensitive adhesive and the wax is such that the upper pressure-sensitive adhesive sheet (4) can be easily peeled off by hand and dust and dirt on the pressure-sensitive adhesive applied surface (5) can be reliably removed. It is manufactured and controlled to a predetermined degree so that it can be attached. Further, since the protruding pieces (8) are displaced from those of the lower layer, it is possible to pick one sheet at a time when peeling off the upper adhesive sheet (4).

The thickness of the flat sheet mounting portion (9) is so thin that the pressure-sensitive adhesive sheet (4) is not damaged when the pressure-sensitive adhesive sheet (4) is pressed against the place to be cleaned. Even if the thickness is included, it can be usually manufactured in several millimeters.

FIGS. 3 and 4 show a second embodiment of the present invention. In the sheet mounting portion (9), an adhesive sheet (4) is provided on both front and back surfaces, and an adhesive-coated surface ( 5) is laminated on the front side, and dust and dirt can be adhered on both front and back sides. Further, the handle (3) has a sheath-shaped fitting portion (11), so that the handle (3) can be connected to and disengaged from the substrate (2). With this configuration having the fitting portion, the dust collector (1) can be exchanged with a handle having a different length, or the handle (3) can be removed to be compact when stored. More diverse.

In the pressure-sensitive adhesive sheet (4), a non-adhesive area (7) to which no pressure-sensitive adhesive has been applied is disposed on the pressure-sensitive adhesive-applied surface (5) of an edge portion (6) located around the pressure-sensitive adhesive sheet (4). I have. The non-adhesive area (7) has the same function as that of the protruding piece (8) of the first embodiment, and makes it possible to pick one sheet at a time when peeling off the uppermost adhesive sheet (4). is there.

In the above description, the pressure-sensitive adhesive sheet (4)
Is laminated on one or both sides of the sheet mounting portion (9), but a wide pressure-sensitive adhesive sheet is stuck on both sides of the sheet mounting portion (9) so as to be wrapped around the sheet mounting portion (9). The adhesive-coated surface of the pressure-sensitive adhesive sheet may be located on the side surface of 9). Further, the base material of the adhesive sheet (4) is paper or the like, but may be a base material of a cloth or a chemical product such as a gum tape or a cellophane tape. Further, in the second embodiment, the handle (3) is configured to be capable of being connected and disengaged, but may be configured to be expandable and contractible by a folding mechanism or the like.

[0018]

As described above, according to the present invention,
It is possible to clean narrow gaps and corners, and it is possible to provide a cleaner dust remover with good maintainability.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a first embodiment of a dust remover according to the present invention.

FIG. 2 is a partial sectional view of the dust collector of FIG. 1;

FIG. 3 is an exploded perspective view showing a second embodiment of the dust remover according to the present invention.

FIG. 4 is a perspective view of the dust collector of FIG. 3;

FIG. 5 is a perspective view showing a roller type example of a conventional dust collector.

[Explanation of symbols]

 (1) Dust collector (2) Substrate (3) Handle (4) Adhesive sheet (5) Adhesive applied surface (6) Edge part (7) Non-adhesive area (8) Projecting piece (9) Sheet mounting part (10) ) Back side (11) Fitting part (20) Roller type dust collector (21) Roller body (22) Drum (23) Long adhesive sheet (24) Handle

Claims (3)

[Claims] 1. A plurality of pressure-sensitive adhesive sheets (4) having a pressure-sensitive adhesive applied to one side thereof are provided on one or both sides of a flat substrate (2) provided with a handle (3), with the pressure-sensitive adhesive-coated surface (5) facing the front. Dust collectors that are layered. 2. The pressure-sensitive adhesive sheet (4) is a pressure-sensitive adhesive sheet (4).
2. The dust collector according to claim 1, wherein a non-adhesive area (7) to which no adhesive is applied is arranged on the adhesive applied surface (5) of the edge portion (6) located around the periphery of the dust remover. 3. The pressure-sensitive adhesive sheet (4) is a pressure-sensitive adhesive sheet (4).
A protruding piece (8) that extends from one end of an edge portion (6) located around and that is at least partially protruded from an edge portion of the pressure-sensitive adhesive sheet (4) laminated immediately below is disposed. The dust collector according to claim 1 or 2, wherein