JPH0630130Y2 - Dust bag for vacuum cleaner - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a dust bag for an electric vacuum cleaner. More particularly, the present invention relates to a dust bag for a vacuum cleaner that can be easily attached to the dust collecting portion of various types of vacuum cleaners.

[Prior Art and Problems Thereof] In recent years, various dust collecting bags having various shapes have been developed that can catch dust sucked by an electric vacuum cleaner.

However, when these dust-collecting bags are inserted into the dust-collecting parts of different types of paper-pack type electric vacuum cleaners, the dust-collecting bag body may be caught in the dust-collecting parts and may not be stored properly.

[Problems to be Solved by the Invention] Accordingly, the inventors of the present invention have conducted intensive studies to obtain a dust bag capable of solving the above-mentioned problems in the prior art, and as a result, the dust bag Easily attaches to the dust collector of various types of electric vacuum cleaners without the dust bag body getting caught in the dust collector even when it is attached to the dust collector of a paper-pack type vacuum cleaner of a different type. They found a dust bag for a vacuum cleaner that can be used and completed the present invention.

[Means for Solving Problems] That is, the present invention provides a dust bag in which a support having an inlet for introducing dust is provided in an opening of a dust bag body formed by forming a material into a bag shape. The support is provided with a collar portion, a mounting hole and a notch, and the notch is arranged at a position 90 ° to the right from the mounting hole toward the introduction port. The present invention relates to a dust bag for an electric vacuum cleaner.

[Operations and Examples] As described above, the dust bag for the electric vacuum cleaner of the present invention is provided with the collar portion, the mounting hole and the notch, and is 90 ° to the right from the mounting hole toward the inlet. The notch is provided at the position.

The dust collecting bag for a vacuum cleaner according to the present invention is provided with a support having an inlet for introducing dust in an opening of a dust collecting bag body formed of a bag-like material, and a dust collecting part of the vacuum cleaner. In order to be able to adapt to an electric vacuum cleaner provided with a convex part etc. that will be positioned for attaching the dust collection bag to
Mounting holes are provided in the support.

It is also preferable that the support is provided with a non-adhesive surface from its end so that the dust bag can be easily adapted to various vacuum cleaners.

As described above, the support has an introduction port for introducing dust, but the introduction port may be provided on the support,
The position provided is arbitrary. That is, the position may be set so that the dust collecting bag for the electric vacuum cleaner of the present invention can be adapted to the dust collecting portions of various types of electric vacuum cleaners.

The size of the inlet varies depending on the size of the suction port of the dust collector of the electric vacuum cleaner, but is slightly larger than the suction port, that is, if the diameter is set to 40 to 60 mm, various As it can be fitted to a vacuum cleaner,
It is preferably adjusted appropriately within the above range.

The support includes, for example, a material such as pulp, natural or synthetic fiber, natural or synthetic resin, rubber, or metal, paper,
A material such as a film, a woven fabric, a non-woven fabric, a sheet or a plate which is processed, and these materials are used alone or in a laminated form is used.

The main body of the dust collecting bag collects the collected dust, and can further capture harmful insects such as mites, and the material thereof is, for example, pulp, natural or synthetic fiber, natural or synthetic resin, A material obtained by processing a material such as rubber or metal into a material such as paper, a film, a woven cloth, a non-woven cloth, a sheet, a plate, a piece, or a rod-shaped body is used alone or in a laminated form. Of course, various shapes such as a bellows shape, a rectangular tube shape, and a cylindrical shape can be used.

Further, in order to easily fit the dust collecting bag to various vacuum cleaners, as shown in FIG. 7, a non-adhesive surface (5 mm or more from the end of the support (2) ( It is preferable to provide 2a), and any bonding method may be used as long as it can be fixed. For example, when bonding with an adhesive, for example, a phenol resin, a resorcinol resin, a urea resin, an ethylene-urea resin, a phenol-resorcinol resin, an α-olefin melamine resin, an epoxy resin is used. Thermosetting resins such as saturated polyester resin, polyurethane, silicone resin, polydiallyl phthalate or their co-condensates; polyvinyl acetate, polyvinyl alcohol, polymethyl methacrylate, polyvinyl butyral, polymethyl cyanoacrylate, poly α-cyanoacrylate, Thermoplastic resin such as ethylene-vinyl acetate copolymer, polystyrene; rubber such as natural rubber, styrene rubber, butadiene rubber, polychloroprene; urea resin-vinyl acetate resin, phenol resin-vinyl acetate resin, phenol Resin-Nitrile rubber, Melamine resin-Alkyd resin, Epoxy resin-Nylon and other composite materials; Starch, glue, casein, shellac, rosin, lacquer and other natural polymer compounds; Cellulose derivatives and other semi-synthetic polymer compounds Can be given. The amount of these adhesives used is arbitrary as long as the support and the dust-collecting bag main body are fixed and the adhesive force between the support and the dust-collecting bag main body does not hinder practical use.

The dust bag body may be provided with an active substance for controlling harmful insects such as captured mites, beetles, helminths, cockroaches, lice, fleas, bed bugs, ants, etc. A mat or sheet on which the active substance is immobilized may be provided in the body.

Examples of the active substance include acaricide, bactericide, fungicide, insecticide and / or repellent. Examples of the acaricides and insecticides include pyrethrin, syringa extract, allethrin, d-allethrin, permethrin, phenothrin, resmethrin, d-resmethrin,
Pressloid compounds such as phthalthrin, flamethrin, vaporthrin, and ciphenothrin; organophosphorus compounds such as fenitrothion, diazinon, fenthion, calclophos, siaphos, dichlorvos, temephos, naredo, trichlorfon, fenclofos, malathion, pyridaphenthion; carbaryl, propoxer, Carbamate compounds such as dimethylane may be used, and these may be used alone or in combination of two or more kinds.

Examples of the bactericide include p-chlorometacresol, p-chloro-m-xylenol, o-phenylphenol, α-bromocinnamaldehyde, 2,4,4'-trichloro-2'-
Hydroxydiphenyl ether, N- (fluorodichloromethylthio) -phthalimide, N, N-dimethyl-
N'-phenyl- (N-fluorodichloromethylthio)-
Examples include sulfamide, 2- (4-thiazolyl) benzimidazole, chlorhexidine, quaternary ammonium salt, 8-oxyquinoline copper, and 2-pyridinethiol-1-oxide salt, which may be used alone. Also, two or more kinds may be used in combination. Examples of the repellent include N, N-dimethyl-m-toluamide, dimethyl phthalate, diethyl phthalate, dibutyl phthalate, 2-ethyl-hexane-1,3-diol, etc. Also, two or more kinds may be used in combination.

Further, a synergist, a stabilizer, a perfume, a deodorant, a rust preventive, a suspending agent and the like may be added to these active substances, if necessary.

As a method of fixing the active substance to the main body of the dust bag,
For example, various methods such as directly or indirectly impregnating, kneading, coating or printing the main body of the dust bag are mentioned, and in the present invention, the method is not limited to these, and other methods may be used. The substance may be immobilized.

The amount of the active substance to be processed into the dust bag body varies depending on the material and form of the dust bag body, the type of the active substance, etc., but usually 10 mg to 10 mg as an active ingredient per dust bag.
g, and if necessary, up to the saturated impregnation amount.

Furthermore, when the active substance is immobilized on both the inner surface and the outer surface of the dust bag body, the performance of the immobilized active substance is enhanced, which is preferable.

Further, a transpiration suppressing sheet that does not impair the air permeability of the dust-collecting bag body may be laminated on the surface of the dust-collecting bag body on which the active substance is immobilized so that the effect of the active substance is maintained for a long period of time.

In addition, a mat or sheet on which the active substance is fixed may be attached or inserted in the dust bag body by means such as sticking or inserting.

The support is provided with a notch at a position of 90 ° to the right from the attachment hole with the introduction port as the center, and the notch and the attachment hole are arranged in such a positional relationship as described above. This is so that it can be adapted to the dust collecting portion of various types of electric vacuum cleaners as described above.

In addition, the size of the support is adjusted by appropriately separating the support, and as a means for separating the support so that it can be adapted to various types of vacuum cleaners, for example, perforations, A guide such as a kerf or a cut line may be provided.

Next, an embodiment of the dust bag for an electric vacuum cleaner of the present invention will be described in more detail with reference to the drawings, but the present invention is not limited to this embodiment.

FIG. 1 is a perspective view showing an embodiment of a dust bag for an electric vacuum cleaner according to the present invention. In Fig. 1, mounting holes are provided in the support (2).
(5) and the collar part (4) are formed.

The vacuum cleaner dust bag of the present invention can be adapted to a vacuum cleaner provided with a convex portion or the like for positioning to attach the dust bag to the dust collector. In addition to the mounting hole (5), the support (2) is provided with a notch (6) as shown in FIG.

The notch (6) and the mounting hole (5) may be formed in advance, but, for example, as shown in FIG. 2, a guide (7) for perforations, cuts, etc. is provided and necessary for use. It may be provided so that it can be cut off or cut out according to. The position where the guide (7) is provided is arbitrary as long as the obtained dust collecting bag can be applied to the dust collecting portion of various vacuum cleaners.

The shape of the support is not particularly limited in the present invention, and may be any shape such as circular or polygonal, as long as it can be applied to the dust collecting portion of the electric vacuum cleaner.

Here, the guide means a means provided so that it can be cut by hand such as a perforation or a kerf, or can be cut using a cutting means such as scissors like a cut line. The present invention is not limited to these guides, and other guides may be adopted.

Further, in the present invention, the shape of the dust bag main body (1) is not particularly limited as long as it can be applied to the dust collecting part of the vacuum cleaner, and examples of such shapes include spherical, cylindrical, and Examples thereof include triangular prisms and polygonal prisms.

FIG. 3 is a perspective view showing another embodiment of the dust bag for the electric vacuum cleaner according to the present invention, in which the seal packing (8) is provided around the inlet (3). The seal packing (8) may be provided on the outside or inside of the support (2), but it is a flexible material for good adhesion to the dust collecting part of the vacuum cleaner. It is preferable to use, for example, rubber or soft urethane. Note that the seal packing (8) is not fixed to the inlet (3) so that it can be applied to the dust collecting part of the vacuum cleaner of the model that does not require the seal packing (8). , Those that can be easily removed may be used.

Figure 4b shows a flap with cross-shaped cuts in the inlet (3)
FIG. 9 is a perspective view showing another embodiment of the dust collecting bag for an electric vacuum cleaner according to the present invention provided with (9). When the vacuum cleaner is in the suction state, the flap (9) is attracted by the suction force and the dust bag body
Bend inward of (1), and the inlet (3) of the dust bag body (1)
Is formed and when not sucked, it serves to close the inlet (3). In order to facilitate the opening and closing of the flap (9), it is preferable to use a material having a good restoring property such as rubber or soft urethane.
Such a dust bag, after use, the dust bag body (1) is kept in a state of being separated from the outside air by the flap (9), which prevents harmful insects such as mites from advancing to the outside. It is preferable because it has a great control effect and can be discarded as a dust pot as it is after use, resulting in very good usability. Further, the flap (9) may be provided on either the outside or the inside of the support (2), and further, the flap (9) is moved only in the suction direction of the electric vacuum cleaner, and the dust bag body (1).
The degree of sealing may be improved. Flap
For example, as shown in FIG. 4a, (9) may be provided so that the edges (9a) of the flaps (9) are overlapped with each other as long as the function of the flap (9) is not impaired. In this case, there is an advantage that the active substance is less likely to be scattered to the outside and that mites and the like can be further prevented from escaping.

FIG. 5 is a perspective view showing another embodiment of the dust bag for the electric vacuum cleaner of the present invention in which a plurality of guides (10) are concentrically provided around the inlet (3). The guide (10) may be a perforation, a kerf or a score line, and is introduced by appropriately removing it along the guide (10) so as to fit the size of the opening diameter of the dust collecting part of the vacuum cleaner. The size of the mouth (3) can be adjusted.

In FIG. 6, in addition to the concentric guides (10) shown in FIG. 5, a plurality of guides (11) are provided radially around the introduction port (3) to collect the vacuum cleaner. A dust bag is shown. In this case, a bent piece formed by cutting the guide (11) into a concentric guide (10) that fits the size of the opening diameter of the dust collecting part of the vacuum cleaner and bending it along the guide (10). By extending the above to the inlet (3) and inserting it into the hose insertion port of the dust collecting part of the electric vacuum cleaner, the dust collecting bag can be stably fixed to the dust collecting part.

FIGS. 8a to 8c are reference views showing a folding method of the dust bag for the electric vacuum cleaner according to the present invention in which the side surface of the dust bag body (1) has a spindle shape. In Figure 8a, the support (2)
The mounting hole (5) and the collar (4) are formed in the
When the dust bag is inserted into the dust collecting part of the electric vacuum cleaner with the upper side facing upward, the dust collecting bag body (1) does not get caught in the dust collecting part, and after the insertion, the dust collecting bag and the lid part of the vacuum cleaner are inserted. Since the dust-collecting bag body (1) is not pinched between the dust-collecting portion and the dust-collecting portion, the dust-collecting bag can be easily attached.

Ruled lines (A1), (A2), (A3), (A4) and (A4) are provided on the side surface and the top surface of (1) of the dust bag body shown in FIG. 8b.
5) are provided and ruled lines (A1), (A4) and (A
Fold the dust collecting bag body (1) into a valley fold at 5) and a mountain fold at creases (A2) and (A3)
Fold as shown in Figure c. Further, in FIG. 8c, the dust bag main body (1) is folded as shown in FIG. 8a by deep folding at the ruled lines (A2), (A3), (A4) and (A5). In Fig. 8a, if the dust bag body (1) is provided with a fold (A6), the dust bag body will not be inserted into the dust collecting part of the vacuum cleaner.
Since (1) is folded at the fold line (A6), the dust bag can be easily attached.

9a to 9c are reference views showing a folding method of the dust bag for the electric vacuum cleaner according to the present invention in which the dust bag body (1) is a rectangular parallelepiped. In FIG. 9a, the collar (4) is provided on the support (2).
When the dust collecting bag is inserted into the dust collecting part of the electric vacuum cleaner with the collar part (4) facing upward, the dust collecting bag body (1) may be caught in the dust collecting part. Moreover, since the dust collecting bag body (1) does not get caught between the lid part and the dust collecting part of the electric vacuum cleaner after insertion, the dust collecting bag can be easily attached.

In FIG. 9b, the ruled line (B1) provided on the right side surface of the dust collecting bag body (1) is mountain-folded, the ruled lines (B2) and (B3) are valley-folded, and the left side surface is near the center and is the bottom side. By making a valley fold in parallel, the dust bag main body (1) is folded as shown in FIG. 2c, and then flatly folded as shown in FIG. 9a.

FIGS. 10a to 10d are reference views showing a folding method of the dust collecting bag for the electric vacuum cleaner according to the present invention in which the dust collecting bag body (1) has a rectangular parallelepiped shape. In FIG. 10a, the support (2) has a collar portion.
(4) is formed, and when the dust bag is inserted into the dust collecting part of the electric vacuum cleaner with the collar part (4) facing upward, the dust collecting bag body (1) is caught in the dust collecting part. Moreover, since the dust collecting bag body (1) is not pinched between the lid part and the dust collecting part of the electric vacuum cleaner after insertion, the dust collecting bag can be easily attached.

In Fig. 10b, the ruled line (C
1) to (C9) are folded in a valley to form the 10c.
Folded as shown, then creases (C10)
By folding it in a valley, it is folded as shown in FIG. 10d. Next, the ruled line (C11) is mountain-folded, and then the ruled line (C12) is mountain-folded to be folded as shown in FIG. 10a.

[Advantage of the Invention] The dust collecting bag for the electric vacuum cleaner of the present invention has an effect that it can be easily and surely attached to the dust collecting portion of various electric vacuum cleaners.

[Brief description of drawings]

1 to 3, 4b and 5 to 6 are schematic perspective views showing an embodiment of the dust bag for the vacuum cleaner of the present invention, and FIG. 4a is another embodiment of the flap according to the present invention. FIG. 7 is a perspective view showing an example, FIG. 7 is a schematic plan view showing a non-adhesive surface of a support used in the dust bag for an electric vacuum cleaner of the present invention, and FIGS. 8a to 8c.
9a to 9c and 10a to 10d are reference views showing a folding method of the dust bag for the electric vacuum cleaner according to the present invention. (Main symbols in the drawing) (1): Dust bag body (2): Support (3): Inlet port (5): Mounting hole (6): Notch

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Junichiro Mezaki 3208 Sakakoshi, Ako-shi, Hyogo (72) Inventor Akira Nishimura 9-14 Matsubara-cho, Ako-shi, Hyogo (56) Reference JP-A-56-130130 (JP, A) ) Actual development Sho 60-176752 (JP, U)

Claims (3)

[Scope of utility model registration request] 1. A support having an inlet for introducing dust,
A dust collecting bag provided in an opening of a dust collecting bag body formed in a bag shape, wherein the support is provided with a collar portion, a mounting hole and a notch, and the introduction port is centered. The dust collecting bag for an electric vacuum cleaner, wherein the notch is arranged at a position 90 ° to the right from the mounting hole. 2. The electric vacuum cleaner according to claim 1, wherein the mounting hole or notch is formed by a guide on the support so that it can be separated from the support. Dust bag. 3. The dust bag for an electric vacuum cleaner according to claim 1, wherein the support has a seal packing around the introduction port.