JP3064641B2 - Electric vacuum cleaner - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a general household vacuum cleaner.

[0002]

2. Description of the Related Art Conventionally, this type of vacuum cleaner has a structure as shown in FIGS. 2 and 3, for example, and will be described with reference to the drawings. Reference numeral 1 denotes a main body of a vacuum cleaner having a built-in electric blower 2. A dust-collecting bag 3 made of a filter material such as paper is attached to a suction port 4 by a core 7 in front of the electric blower 2.
5 and is disposed in the dust collection chamber 6. The lid 8 that opens and closes the upper opening of the dust collection chamber 6 is provided with claws (not shown) that are locked to the cleaner body 1 in front of the lid 8. Further, a support rib 9 is provided on the inner surface of the dust collection chamber 6 of the cleaner body 1.
Reference numeral 10 is an outlet that leads to a hose. Reference numeral 11 denotes a body packing for performing air tight in the dust collecting chamber 6 and is formed integrally with the bumper 12. An eave portion 14 is formed integrally with the body packing 11 which is a lip body for air tight so as to prevent a filter 13 disposed in front of the electric blower 2 from coming off.

[0003]

However, in such a structure, when a large amount of dust is sucked into the dust collecting bag 3, the dust collecting chamber 6 is collected from the dust collecting chamber 6 in order to replace the dust collecting bag 3. Dust bag 3
When taking out the dust collecting bag 3, the supporting rib 9 in front of the filter is bent backward by the dust collecting bag 3 and hits the eaves portion 14 integrally formed with the body packing 11 which is a lip body for air tightness. And the dust bag 3 is difficult to be taken out, or the dust bag 3 is caught and broken.

[0004] The present invention is directed to a dust collecting bag is easier to take out, to eliminate or caught by such would tear problem first object.

[0005]

Means for Solving the Problems In order to achieve the first object, the present invention provides a method for collecting dust when removing a dust bag.
A lid for opening and closing the upper opening of the chamber, and a filter holding member having a soft body eave portion disposed on the upper part of the filter behind the dust collection chamber are provided, and a notch is provided on at least a part of the eave portion, or At least a part of an eave portion integrally formed with an airtight lip body provided above the filter behind the dust collection chamber is cut out and formed.

[0006]

According to the above construction, at least a part of the eaves formed integrally with the filter holding member or the airtight lip which has the eaves of the soft body disposed above the filter behind the dust collection chamber is cut off. by devoid formed, dust often sucked into the dust bag, it opens the lid for opening and closing the upper opening of the dust collecting chamber in order to replace the dust bag,
Even when taking out the dust collecting chamber or al dust bag, escape from hitting the dust bag by the formed cutout portion eaves, also by formed by cutting at least a part of the eaves, eaves was very easy to deflection by at least two divided, hardly even dust bag <br/> is taken out as caught by dust bag hits, or those for preventing problem that torn dust bag is caught It is.

[0007]

An embodiment of the present invention will be described below with reference to the accompanying drawings. In FIG. 1, the same portions as those of the conventional example are denoted by the same reference numerals, and description thereof will be omitted. Filter 1 on body packing 11 which is a lip for airtight
An eaves portion 14 is formed on the upper portion of the upper portion 3 to prevent the 3 from coming off. A notch 15 is formed in at least a part of the eave portion 14.

In the above configuration, the operation will be described. At least one of the eaves 14 formed integrally with the body packing 11 which is an airtight lip disposed on the upper part of the filter 13 behind the dust collecting chamber 6. By providing the notch 15 by notching the portion, a large amount of dust is sucked into the dust collection bag 3, and even when the dust collection bag 3 is taken out of the dust collection chamber 6 to replace the dust collection bag 3, Since the dust bag 3 escapes by the cutout 15 formed in the eave portion 14 formed integrally with the airtight lip body, the chance of the dust bag 3 being hit by the dust bag 3 is greatly reduced. In addition, since at least a part of the eaves portion 14 is cut out, the eaves portion 14 is at least divided into two, and is very easy to bend. It is possible to prevent the problem that it is difficult to take out or that the dust bag 3 is caught and broken.

Further, a finger can be inserted through the notch portion 15 formed in the eave portion 14, so that it is very easy to extract the filter 13, and the eave portion 14 is also very easy to bend. 13 can also be taken out very easily.

[0010]

As described above, the vacuum cleaner of the present invention is formed integrally with the filter holding member having the eaves portion of the soft body or the lip body for the air tight provided at the upper part of the filter behind the dust collection chamber. by been formed by cutting at least a part of the eaves, dust often sucked into the dust bag, the open top of the dust collecting chamber in order to replace the dust bag
Open the lid for opening and closing the mouth, even when taking out the dust collecting chamber or al dust bag, condensed by the formed cutout portion eaves
Escape from hitting the dust bag, also by formed by cutting at least a part of the eaves section, the eaves portion at least two divided by very easily bending, dust bag even caught by dust bag hits hardly taken out, or those having an effect of preventing the problem that torn dust bag <br/> is caught.

Further, the filter can be extracted by inserting a finger from the notch formed in the eave portion, and the eave portion can be very easily bent, and the filter can be easily taken out.

[Brief description of the drawings]

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

FIG. 2 is a side sectional view of a vacuum cleaner showing a conventional technology example.

FIG. 3 is a perspective view of the main part.

[Explanation of symbols]

 6 Dust collection chamber 9 Support rib 11 Body packing 13 Filter 14 Eave part 15 Notch

──────────────────────────────────────────────────の Continuing on the front page (72) Inventor Hiroshi Nakamoto 1006 Ojidoma, Kadoma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (58) Field surveyed (Int. Cl. ⁷ , DB name) A47L 9/10- 9/14

Claims (2)

(57) [Claims] 1. A suction port for mounting a dust bag to hand, and the dust collecting chamber having a filter to the other, when taken out of the dust collection bag
A lid for opening and closing the upper opening of the dust collection chamber, a filter holding member having a soft body eave portion disposed on the upper portion of the filter, and a notch provided in at least a part of the eave portion. Vacuum cleaner. Wherein a suction port for mounting a dust bag to hand, and the dust collecting chamber having a filter to the other, when taken out of the dust collection bag
A lid that opens and closes the upper opening of the dust collection chamber, and an eave part is formed integrally with the lip body for air tight disposed above the filter , and a notch part is provided in at least a part of the eave part. Vacuum cleaner.