JPH05253132A - Vacuum cleaner - Google Patents

Abstract

PURPOSE:To facilitate to take out a dust collecting bag by providing a suction port for attaching a dust collecting paper bag and a filter in front of a dust collecting chamber and in its rear, respectively, and forming a hood part provided partially with a notch part, integrally in a lip body for airtightness provided in the upper part of the filter. CONSTITUTION:This vacuum cleaner is provided with body packing 11 being a lip body for executing airtightness in a dust collecting chamber 6, and in this body packing 11, a hood part 14 is formed integrally in order to prevent a filter 13 provided in front of a motor-driven air blower 2 from falling out. In this case, at least in a part of the hood part 14, a notch part 15 is formed. In such a way, at the time of taking out a dust collecting bag which becomes full from the dust collecting chamber 16, since the dust collecting bag escapes by the notch part 15, a chance by which the dust collecting bag is hit and caught decreases, the dust collecting bag is easily taken out, and also, such a failure as the dust collecting bag is broken by being caught is obviated.

Description

Detailed Description of the Invention

[0001]

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

[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 cleaner body having an electric blower 2 built therein. A dust bag 3 made of a filter material such as paper is attached to a suction port 4 by a core 5 in front of the electric blower 2 and locked by a buckle 7. 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 a claw (not shown) that is locked to the cleaner body 1 in front of the lid 8. A support rib 9 is provided on the inner surface of the dust collecting chamber 6 of the cleaner body 1.
Reference numeral 10 is an outlet connected to the hose. Reference numeral 11 is a body packing for performing air tightness in the dust collection chamber 6 and is formed integrally with the bumper 12. An eaves portion 14 is integrally formed on the body packing 11 which is a lip body for air tight to prevent the filter 13 arranged in front of the electric blower 2 from coming off.

[0003]

However, in the case of such a structure, when a large amount of dust is sucked into the dust collecting bag 3, the dust collecting chamber 6 collects to replace the dust collecting bag 3. Dust bag 3
When the filter is taken out, the supporting rib 9 in front of the filter is bent backward by the dust collecting bag 3 and the dust collecting bag 3 hits the eaves portion 14 formed integrally with the body packing 11 which is a lip body for air tight. There is a problem in that the dust collecting bag 3 is difficult to take out, or the dust collecting bag 3 is caught and broken.

Therefore, a first object of the present invention is to solve the problem that the dust-collecting paper bag is easy to take out, and is caught and broken.

[0005]

In order to achieve the above-mentioned first object, the present invention provides an eaves which is integrally formed with an airtight lip body disposed on the upper part of the filter behind the dust collecting chamber. It is formed by cutting out at least a part of the portion.

[0006]

With the above construction, at least a part of the eave portion integrally formed with the airtight lip body disposed at the upper part of the filter behind the dust collecting chamber is cut out to form a dust collecting paper bag. A lot of dust is sucked in, and when removing the dust-collecting paper bag from the dust-collecting chamber to replace the dust-collecting paper bag, the cut formed on the eaves that is integrally formed with the airtight lip body. The notch allows the dust collecting paper bag to avoid hitting, and at least part of the eaves portion is cut out so that the eaves portion is divided into at least two parts, making it very easy to bend and catching the dust collecting paper bag. Even if you do, the dust collection paper bag is difficult to remove, or
This is to prevent the problem that the dust collecting paper bag is caught and torn.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. In FIG. 1, the same parts as those in the conventional example are designated by the same reference numerals and the description thereof will be omitted. Filter 1 on body packing 11 which is a lip body for air tight
An eaves portion 14 is formed on the upper portion of the eaves portion 3 to prevent it from coming off. A cutout portion 15 is formed on at least a part of the eaves portion 14.

In the above structure, the operation will be described. At least one of the eaves 14 integrally formed with the body packing 11 which is a lip body for airtight and is disposed above the filter 13 behind the dust collecting chamber 6. By providing the cutout portion 15 by cutting out the portion, much dust is sucked into the dust collecting bag 3, and even when the dust collecting bag 3 is taken out from the dust collecting chamber 6 to replace the dust collecting bag 3, Since the dust collecting bag 3 is escaped by the notch portion 15 formed in the eaves portion 14 integrally formed with the airtight lip body, the chance of the dust collecting bag 3 hitting and getting caught is extremely reduced. Further, since the eaves portion 14 is formed by cutting out at least a part of the eaves portion 14, the eaves portion 14 is divided into at least two parts, which makes it very easy to bend, and the dust collecting bag 3 hits and catches the dust collecting bag 3. It is possible to prevent the problem that it is difficult to take out or the dust collecting bag 3 is caught and torn.

Further, since the finger can be inserted through the cutout portion 15 formed in the eaves portion 14, it becomes very easy to pull out the filter 13, and the eaves portion 14 is also very easily bent, It is very easy to take out 13 as well.

[0010]

As described above, in the electric vacuum cleaner of the present invention, at least a part of the eave portion integrally formed with the airtight lip body disposed above the filter behind the dust collecting chamber is cut out. Since a large amount of dust is sucked into the dust-collecting paper bag when the dust-collecting paper bag is removed from the dust-collecting chamber to replace the dust-collecting paper bag, it is integrated with the airtight lip body. By avoiding hitting the dust collecting paper bag by the notch portion formed in the formed eaves portion, and by forming by cutting out at least a part of the eaves portion,
Divide the eaves into at least two parts to make it very flexible,
Even if the dust collection paper bag hits and is caught, the dust collection paper bag is difficult to remove, or the dust collection paper bag is caught and broken.

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

[Brief description of 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 an electric vacuum cleaner showing a conventional technique example.

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

[Explanation of symbols]

 6 Dust Collection Chamber 9 Support Ribs 11 Body Packing 13 Filter 14 Eaves 15 Notch

Front page continuation (72) Inventor Hiroshi Nakamoto 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd.

Claims (1)

[Claims] 1. A suction port for mounting a dust collecting paper bag in front of the dust collecting chamber and a filter in the rear, and an eaves portion is integrally formed on a lip body for airtight disposed on the upper part of the filter, An electric vacuum cleaner in which a cutout is provided in at least a part of the eaves.