JPS6031724A - Elctric cleaner - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION A) Field of Industrial Application The present invention relates to a vacuum cleaner using a paper bag.

Conventional technology A vacuum cleaner using a conventional paper bag collects dust with a paper bag provided inside the dust case and discharges it together with the paper bag. It is also very advantageous in that dust can be disposed of in a bag without dust spilling or scattering.However, attaching the paper bag to the dust case is complicated, leading to attachment errors and difficulties. When discharging the paper bag after dust, either carry the dust case to a garbage disposal area, or
If you do this, you will have to carry the paper bag by hand, which causes problems such as the hassle of discharging the bag and getting your hands dirty.

8) Purpose of the Invention The present invention makes it possible to easily attach and detach a paper bag to and from a dust case by attaching and detaching a lid, and also makes it possible to take out the paper bag at the same time as the lid is removed. The purpose is to

2) Structure of the Invention The vacuum cleaner of the present invention includes a main body case containing an electric blower, a dust case with an opening on the side, and a dust case with an opening on the side, which is connected to the main body case (two removable in-house housings), and a removable dust case that covers the opening. A movable lid body, a first holding part for the bag opening of the paper bag formed in the dust case, and a second holding part for the bag opening formed in the lid body (two parts); In addition to holding the bag opening of the paper bag (= when the lid body is attached to the opening, the bag opening is held by the second holding part, and as the lid body is removed from the opening, the paper bag is held by the second holding part). The feature is that the dust is discharged from the dust case at the same time.

e) Practical example Embodiment ζ of the present invention shown in the drawings will be described below.

The vacuum cleaner body (1) has a built-in electric blower (2) and a cord reel (3), and also has two rear wheels (4) on both sides of the lower part (2).
4), and a dust case (9) with a bottom part (two-swivel front wheels (6) and a front part (-intake port (7) and housing a filter device (8)). The joint part (II) and the upper clamp means (11) can be attached and detached (=
It is constructed by connecting.

The intake port (7) has an annular lip (12+) and a check valve.
An intake port gasket (141) integrally formed is attached.

(149 is the intake port gasket side of the dust case (9) (-
A first holding part that holds the bag opening surface of the provided paper bag αe, and the holding part is located between a pair of parallel guide ribs Q formed integrally with the inner wall of the dust case (9) and the guide ribs. The mounting boss part (tl) is fixed with two screws and consists of two upwardly extending substantially U-shaped elastic locking pieces (A) and (2).

An opening (2D) is formed on the upper surface of the dust case (9), and the opening is connected to the second holding part (2D) of the bag opening [17].
A removable lid body with 221 (closed by 2 risers).

The lid body (c) forms a handle part (2→) and has a locking protrusion Q51 provided at the tip and a clamp body (2) bifurcated at the rear end ζ.
6), the top opening t2ut of the dust case (9) is removably attached. The second holding part (221) is provided at the front lower part of the lid [with], and is located between the pair of front and rear guide plates +271 [281 and this guide plate, and presses the lock release body 4: It is composed of a pair of operating locking hooks C (OCat).

Next (2) The state of attaching and detaching the paper bag to and from the dust case C2 in the above configuration will be explained.

First, release the clamp body (20) and remove the lid body (c) from the dust case (9).
A paper bag with a bag opening σD formed with 11C111 is inserted into the guide rib α5 (t
When inserted along the el- as shown in Figure 2, the bag opening (17)
is set in close contact with the annular lip a of the intake gasket (141).

The bag opening (1'0) is held by a first holding part (151).

Next is the lid (ha)! When attached to the opening of the dust case (9) and released by pressing the lock release body I291, the upper part of the bag mouth housing η will be attached to the guide plate (27) + 2 of the second holding part @.
81 (2 positions, and the notches c3non on both sides are held between the pair of locking hooks (3). In this state, when the accessory is connected to the intake port (7) and the electric blower (2) is operated, The paper bag t161 expands due to the suction air flow, and the dust contained in the suction air flow is collected by the paper bag (23).When a certain amount of dust is collected in the paper bag (23
Remove it from the 1t dust case (9) and lift it upward I: The paper bag aQ will be attached to the second holding part + two locking hooks (towards) ■
I: Dust case (
9).

With the lid body (to) (two paper bags (Ie) to garbage disposal place
opens on both sides, the holding of the paper bag (161) is released, and the paper bag is discharged into the trash can.

The one shown in FIGS. 7 to 8 is another embodiment in which an opening (S 1) is formed on the lower surface of the dust case (9) to be connected. The bottom lid has a front wheel (6) that can be rotated freely (321 can be opened and closed at will). Dust case (9) (2 attachments and detachments) (held).

ttS is a first holding part that holds the upper part of the bag opening of the paper bag μe provided above the air inlet gasket I of the dust case (9), and a second holding part (221) corresponding to the holding part is It is formed on the inner surface of the bottom cover 0. Therefore, when discharging the paper bag after setting the paper bag in the dust case (9) and collecting dust, operate the upper grip means OD to remove the paper bag from the dust case (9). ) from the main case (5) and press the clamp hook (3), the bottom cover (321) will be removed from the dust case (9) and the paper bag (L6) will be taken out at the same time. In this state, carry it to the garbage disposal area as shown in Figure 8. When the bag opening η is pulled downward in this state, the paper bag t161 is detached from the bottom cover (33) and discharged into a trash can or the like.

In addition, the first part that locks the bag opening edge of the paper bag on the top surface of the dust case
The intake port and the second holding part may be provided in a feeding body that forms the holding part and opens and closes this opening.

f) Effects of the Invention Since the vacuum cleaner according to the present invention is constructed as described above, the paper bag is attached to the dust case by using the first holding part (the first holding part inserted along the second part and provided on the lid body). Part C: Holds the bag perfectly and sets it easily. Paper bags can be easily removed by simply removing them from the lid case and can be carried to the trash can. Paper bags I: Can be removed without touching them directly.

[Brief explanation of the drawing]

114 is a cross-sectional side view of the main part of the vacuum cleaner according to the present invention, FIG. 2 is a cross-sectional side view of the main part of the vacuum cleaner shown in FIG. 1 with the lid removed and a paper bag attached, and FIG. A sectional view of the main parts of
Figure 4 is a cross-sectional view of the main parts when a paper bag is attached to the dust case, Figure 5 is a plan view of the bag opening of the paper bag, and Figure 6 is how the paper bag and lid are removed from the dust case and disposed of. Fig. 7 is a cross-sectional side view of the main part of another embodiment, and Fig. 8 is a side view of the main part of another embodiment.
This is an explanatory diagram of the embodiment shown in the figure. (5)...Main case, (9)...Dust case,
(1 rectangle...first holding part, Oe...paper bag, +17)...
・Bag opening, f2D... opening, (23... second holding part,
C! Floor... Lid body.

Claims (1)

[Scope of Claims] 1) A main body case with a built-in electric blower; , comprising a first holding part for the bag opening of the paper bag formed in the dust case, and a second holding part for the bag opening formed in the lid body,
The bag opening of the paper bag is held in the first holding part, and the bag opening is held in the second holding part when the lid is attached, and as the lid is removed from the opening, the opening of the paper bag is held. A vacuum cleaner characterized in that the paper bags are simultaneously discharged from the dust case by a second holding part.