JP2503096Y2 - Dust collection bag for vacuum cleaner - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disposable dust bag that can also be used for various types of vacuum cleaners sold by home electric appliances manufacturers.

[0002]

2. Description of the Related Art Conventionally, a disposable dust bag used in an electric vacuum cleaner is formed of a breathable paper bag so as to be foldable, and can be freely attached to and removed from the dust collecting portion in the electric vacuum cleaner. Fixed with the mounting plate on the vacuum cleaner side,
The end of the suction hose on the side of the vacuum cleaner is inserted into the dust collection bag to collect dust and dispose of it together with the dust collection bag.

Since the above-mentioned dust-collecting bag has a common structure because it is attached exclusively to the electric vacuum cleaner of each maker, a dedicated dust-collecting bag was purchased.

[0004]

[Problems to be Solved by the Invention] Since the vacuum cleaners used at home have different mounting plates for each manufacturer, consumers are having difficulty in responding to this. There is also a combination of a cutout and a cut line that fix the position and fix it at the time of mounting, but none of them has a plurality of cut lines that can change the surface area in various types.

[0005]

In order to solve the above problems, the present invention is as follows. The first cut-off portion (7a) is extended by replacing the first breakage promoting portion (7) with the dotted line portion penetrating to one side of the mounting opening ball plate (2), and further, the dotted line portion is in the penetrating state. The second breakage promoting portion (8) is replaced with the second cutout portion (8a) and the first breakage promoting end is provided at both ends of the first breakage promoting portion (7) and the second breakage promoting portion (8). A notch is provided between the portion (9) and the second fracture promoting end (10), and the contact point with the curve intersects at a position close to the second fracture promoting portion (8) within the width of the first cut portion (7a). Forming a pressing protrusion (11)
The insertion opening (4) of the dust bag (1) is attached near the insertion opening (4) of the mounting opening ball plate (2) having the extended portion.

[0006]

The present invention has the above-mentioned means. Therefore, when using this, if the area of the mounting portion of the dust bag for the electric vacuum cleaner used at home is the same area as the mounting opening ball plate (2). If it is necessary to mount the device without cutting it and reduce the surface area, cut the first breakage promoting part (7) or the second breakage promoting part (8) to match the surface area, and the positioning means of the mounting part is notched. The engaging portion of any one of the portion (5a), the cutout portion (5b), the cutout portion (5c), and the adjustment groove (6) is fitted and fixed.

When the area of the mounting opening ball plate (2) is reduced, the pressing protrusion (11) interposed in the first cutout portion (7a) or the first breakage promoting portion (7) of the mounting opening ball plate (2). ) By sandwiching the vicinity with fingers and sandwiching the part to be cut with other fingers, and pulling the left and right fingers strongly in the front and rear opposite directions, the first breakage promoting end (9) and the second breakage promoting end (1)
The force is concentrated on 0), and the first breakage promoting part (7) or the second breakage promoting part (8) is broken, and the surface area can be reduced to two types, and it can be attached to a corresponding model. Therefore, the change of the surface area and any of the cutout portion (5a), the cutout portion (5b), the cutout portion (5c) and the adjustment groove (6) correspond to that of the vacuum cleaner used at home. It can be installed on most models.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail below with reference to the perspective view of FIG. 1 and the enlarged plan view of the mounting opening ball plate shown in FIG.

Reference numeral 1 denotes a dust collecting bag, which has a size corresponding to the storage volume of the dust collecting portion of each vacuum cleaner and which is to be attached to a vacuum cleaner used at home. It is made of a foldable bag that is made of plastic.

Reference numeral 2 denotes a mounting-portion ball plate, which is cardboard whose surface area can be reduced so as to be compatible with a dust-collecting bag mounting portion of an electric vacuum cleaner used at home. The surface area can be changed with the notch (5a), the notch (5b), the notch (5c), the adjusting groove (6), which has the insertion opening (4) and can accommodate various electric vacuum cleaners in the periphery. The first cutout portion (7a) and the second cutout portion (8a) are extended so that when the dust collecting bag (1) is attached to the storage portion of the electric vacuum cleaner, a holding tool on the electric vacuum cleaner side is used. It is fixed and attached to the dust collecting bag (1) at an appropriate position.

Reference numeral 3 is an annular packing, and 4 is an insertion port, which can correspond to a mounting portion of a dust collecting bag of an electric vacuum cleaner used at home. The dust collecting bag (1) and the mounting port ball plate (2). Is smaller than the insertion port (4), has an inner diameter that comes into contact with the outer periphery of the end of the suction hose of the vacuum cleaner, and is formed of an elastic material into an annular body having an appropriate width and thickness.

Denoted at 5a, 5b and 5c are notches, and at 6 is an adjustment groove. Since there is a dedicated positioning means at the dust bag mounting portion of various electric vacuum cleaners, various types can be used for any of them. Notches and adjustment grooves for mounting ball plate (2)
It is provided around the.

Reference numeral 7 is a first breakage promoting portion, 7a is a first cutaway portion, 8 is a second breakage promoting portion, and 8a is a second cutaway portion, which is provided on either side of the mounting opening ball plate (2). A first breakage promoting part (7), a first cutout part (7a), and a second breakage promoting part (8) and a second cutout part (8a) are extended in this order from the main body of the mounting opening ball plate (2). The first breakage promoting part (7) and the second breakage promoting part (8) are made into a dotted line part in a penetrating state, and both ends of the dotted line are the first breakage promoting end part (9) and the second breakage promoting end part. The first cutout portion (7a) and the second cutout portion (8a) are provided so as to be compulsorily separated by making contact with each other at the deepest portion of the curve of (10).

Reference numeral 9 is a first breakage promoting end, 10 is a second breakage promoting end, 11 is a pressing protrusion, and the first breakage promoting end (9).
The curve of is provided such that the deepest part is in contact with the end of the first fracture promoting part (7), and the curve of the second fracture promoting end (10) is such that the deepest part is in contact with the end of the second fracture promoting part (8). The pressing protrusion (11) is provided at a position close to the second breakage promoting portion (8) within the width of the first cutout portion (7a), and the pressing protrusion (11) or the mounting opening ball plate (2) is provided. The first breakage promoting part (7) and the second breakage promoting part (8) can be broken by pressing the vicinity of the first breakage promoting part (7) with a finger.

Therefore, according to the present invention, the first breakage promoting part (7), the first cutout part (7a), the second breakage promoting part (8), and the second cutout part (8a) are attached to the mounting opening ball plate (2). It is characterized in that it is extended, and when the second cutout portion (8a) is cut out, the pressing protrusion (11) and the second cutout portion (8a) are pressed by a finger to forcibly apply a force in the opposite direction. Can be cut over the entire length from the end of the second breakage promoting portion (8), and when cutting out the first cutout portion (7a), the first cutout portion (7a) and the first breakage promoting portion (7) near By pressing one cutout portion (7a) with a finger and forcibly applying a force in the opposite direction, it is possible to separate the cutout portion (7a) from the end of the first breakage promoting portion (7) over the entire length.

[0016]

Since the present invention is constructed as described above,
It has the following effects.

It can be mounted on the dust bag attachment portion of the dust storage portion of various electric vacuum cleaners sold by home electric appliances manufacturers for use in general households, and in particular, the surface area of the attachment opening ball plate (2) is By using the one cutout portion (7a) and the second cutout portion (8a) to reduce the size, it is possible to support various types of vacuum cleaners.

By interposing the protruding portion (11) pressed by the finger, when the second cutout portion (8a) alone is separated, the second breakage promoting portion (8) is easily broken by pressing with the finger. We were able to.

In particular, at the end of the cut-off dotted line portion in the penetrating state, the first breakage promoting part (7) and the second breakage promoting part (8) have the first breakage promoting end part (9) and the second breakage promoting end. By making contact with each other at the deepest part of the portion (10), there is a feature that the pressing force required until the breaking of the separation is started is small and the broken state is accurately promoted.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is an enlarged plan view of a mounting opening ball plate (2).

[Explanation of symbols]

 1 Dust Collection Bag 2 Mounting Port Ball Plate 3 Annular Body Packing 4 Insertion Port 5a Notch Part 5b Notch Part 5c Notch Part 6 Adjusting Groove 7 First Breakage Promoting Part 7a First Cutout Part 8 Second Breaking Promoting Part 8a No. Two cutouts 9 First breakage promoting end 10 Second breakage promoting end 11 Press protrusion

Claims (1)

(57) [Scope of utility model registration request] 1. A foldable dust bag made of paper, which can be freely attached and detached on the dust storage side of an electric vacuum cleaner, with a dotted line portion penetrating one side of an attachment ball plate (2). The first cut-off promoting portion (7) is replaced to extend the first cut-out portion (7a), and further the second break-up promoting portion (8) in which the dotted line portion is in a penetrating state is changed over to the second cut-out portion (8a).
And the notches of the first breakage promoting end (9) and the second breakage promoting end (10) at both ends of the first breakage promoting part (7) and the second breakage promoting part (8). The pressing protrusion (1) is provided so that the contact point with the curve intersects at a position close to the second breakage promoting portion (8) within the width of the first cutout portion (7a).
1) The electric cleaning characterized in that the insertion port (4) of the dust bag (1) is attached to the vicinity of the insertion port (4) of the mounting port ball plate (2) having the extended portion. Dust bag for machine.