JPS596026A - Electric 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 The present invention relates to a vacuum cleaner using a paper bag filter, and includes mounting the paper bag filter to a dust case;
It is an object of the present invention to easily and simply discharge the dust from the dust case.

In conventional vacuum cleaners using paper bag filters, the paper bag filter is attached to and discharged from the dust case by opening the front lid. With this method, when attaching and discharging the paper bag filter, there is no need for troublesome operations such as standing up the vacuum cleaner or the dust case, and when discharging the paper bag filter, the user has to pull it out by hand, which makes the hands dirty. There were problems such as the paper bag filter being damaged.

The present invention has been made in view of the above points, and includes a main body case with a built-in fan motor, a front opening and a bottom opening that are opened and closed by a front cover and a bottom cover having an intake port, and the main body This is because it is composed of a dust case that is detachably connected to the case, a paper bag filter that is installed in the dust case by opening the front cover, and has a bag opening that is discharged by opening the bottom cover, and K. , the paper bag filter can be easily attached and discharged with simple operations.

The present invention will be described below with reference to embodiments shown in the drawings.

(1) is a vacuum cleaner main body, which is constructed by connecting a main body case (2) and a dust case (3). The main body case (2)
The fan motor (4) and cord reel (5) are arranged and stored above and below, and a pair of wheels (6) (6) are placed on both sides of the bottom.
and a handle (7) is formed on the upper part. Further, the dust case (3) is detachably connected to the front part of the main body case (2) by a lower retaining part (8) and an upper clamping means (9). The dust case (3) has a handle (101) formed in the upper part, and a round front opening and a lower opening 02.The front lid αJ has an air intake port (16) having an intake Robachin α5) and an airtight packing aη on the inner peripheral edge. The opening/closing spring member is pivotally supported on the lower part of the front opening portion Uυ by the supporting shaft side with the opening/closing spring member being openable and closable. Further, a clamp (2) is provided on the upper part of the front lid α3, which is urged upwardly by the suffling ■, and protrudes and retracts through the through hole Qυ, and the clamp (2) is provided on the upper front end of the dust case (3). ) and a clamp release push button (A) which is biased to rotate clockwise by a spring is provided above the locking portion.

The bottom cover has a freely rotatable front wheel (26) on its outer surface, and its rear part is rotatably supported by pivot pins provided on both sides of the main case side of the dust case (3). A locking clamp (29) that engages and disengages from a protrusion (support) provided on the lower front surface of the dust case (3) on the intake port side is pivotally attached to the front part. In addition, a seal gasket (1) is attached to the opening edge of the bottom opening (12+) of the dust case (3), which is opened and closed by the bottom cover 0a, to maintain airtightness with the bottom cover. (31) is a paper bag filter that is removably housed in the dust case (3), and the bag opening of the filter is a bag opening locking part (11) formed in the front opening (11) of the dust case (3). When the front cover (13) is closed, the bag opening (2) is in airtight contact with the intake port gasket 05). The bag opening locking part (2) is attached to the dust case (3)
An upper locking body (goods) provided on the inside upper part near the front opening (11) of the bottom lid and a lower locking body (05) protruding upward from the inner surface of the bottom cover so as to face the upper locking body. It is composed of many things.

Next, the usage state of the above configuration will be explained.

First, push down the clamp release push button (25) to open the front cover α3) forward as shown in Fig. 2, and insert the bag opening (support) of the paper bag filter C11l, which is folded in so that it expands during intake, into the dust case ( 3) is inserted and locked between the upper locking body and the lower locking body of the bag opening locking part provided in the front opening 01).

After that, when the front lid 03) is closed, the bag opening ((goods) is pressed down by the intake port gasket 05), and the installation of the paper bag filter 01) into the dust case (3) is completed.

When the fan motor (4) is operated, the paper bag filter Cl1) is spread into the dust case (3) due to the suction flow and suction pressure, and the dust contained in the intake air flow is removed from the paper bag filter Cl1).
1) Dust is collected inside.

When discharging the clogged paper bag filter C11) after dust collection, first operate the upper clamp means (9) to separate the dust case (3) from the main case (2). Next, when the dust case (3) is carried to the garbage disposal place and the locking comb ④ is released, the bottom cover Q4) rotates about the pivot pin 10,000 (5) as shown in Fig. 6, and the paper bag filter (311
Since the lower body (35) supporting the filter also moves at the same time, the paper bag filter (31) naturally falls downward due to its own weight and is discharged into the dust case (3).

Since the vacuum cleaner according to the present invention is configured as described above, the paper bag filter can be attached to the dust case with a single touch by simply opening the front cover, and the paper bag filter can also be discharged after dust collection by using the bottom cover. When opened, the paper bag filter falls under its own weight, so it can be discharged hygienically with one touch without touching the paper bag filter.The practical effects are extremely large, considering the user's operability.
Ru.

[Brief explanation of the drawing]

Fig. 1 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 when the paper bag filter is attached, and Fig. 3 is a cross-sectional side view of the main part when the paper bag filter is being discharged. It is a diagram. (2)...Main case, (3)...Dust case, (11)...Front opening, (12
1... Bottom opening, 03)... Front lid,
(141...Bottom lid, C31+...Paper bag filter, (32)...Bag opening, Eel...
・・Bag opening locking part, (to)・・・・Upper locking body, □□
□・・・Lower locking body.

Claims (1)

[Scope of Claims] 1) A main body case with a built-in fan motor, a front opening and a bottom opening that are opened and closed by a front cover and a bottom cover having an intake port, and are detachably connected to the main body case. 1. A vacuum cleaner comprising: a dust case, and a paper bag filter having a bag opening, which is mounted inside the dust case when the front cover is opened, and is discharged when the bottom cover is opened. 2) Claim 1, characterized in that a bag opening locking portion of the paper bag filter is formed in the front opening of the dust case.
Vacuum cleaner as described in section. 6) The vacuum cleaner according to claim 2, wherein the lower engaging part of the bag mouth engaging part is formed on the bottom cover.