JPS598929A - 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 that allows dust to be easily discharged without getting one's hands dirty.

Conventionally, in vacuum cleaners in which a paper bag filter is housed in the dust collection chamber through an opening provided at the front by rotating the front lid that forms the intake port forward, the opening is relatively small, so after dust collection Paper bag filters are disposed of through the back opening of the dust case that forms the dust collection chamber, but the opening and closing structure of the back opening is complicated, making handling difficult.

Also, when taking out the paper bag filter from the front opening, if the front cover is a rotating type, the paper bag filter will get stuck on the inner surface of the dust collection chamber and be damaged, causing the dust you have collected to fall out. There was.

The present invention provides a vacuum cleaner main body having a built-in fan motor, an opening formed in the front face, and a dust collection chamber, a front lid having an air intake port that is detachably attached to the opening, and By providing a mounting part formed on the inner surface of the lid and capable of opening the bag opening of the paper bag filter, the above-mentioned drawbacks can be solved and the paper bag filter can be easily removed and disposed of. This is what I did.

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

[1] is a vacuum cleaner body which is constructed by connecting a main body case (2) and a dust case (3). The main body case (2)
has a built-in fan motor and cord reel (both not shown), and Juberyo l1IIvC has a pair of wheels (4)
(4), and a handle (5) is formed on the upper part.

The dust case [3J has a handle 161 on the upper part and a flexible wheel (71) on the bottom surface, and is detachably connected to the front part Vcs of the main body case f2J by the lower retaining part (8) and the upper clamping means (9). ing.

The front opening fi11 of the dust collection chamber formed in the dust case (3) is a removable front lid 0 with an intake port (1a).
It is opened and closed by 31. The front cover (131 is an inner plate 151 fitted with a seal packing tta along the inner periphery, and an outer plate α7 forming a handle αG) has a double wall, and the intake port [12VC is an annular fin portion] 181 and a check valve (I9) are integrated into an intake gasket.

In addition, on the inner surface of the lower part of the front cover [+31] is a shelf-like holding part (21JVc) that holds a paper bag filter (described later) that extends along the bottom surface of the dust collection chamber 11 [fi]. An elastic locking piece (c) that engages with the recess Q2 is provided, and a dust case (3J) is provided with an elastic locking piece (c) that engages with the recess Q2.
A clamp spring biased upwardly by a coil spring (c) that holds and releases 1 VC is provided, and the front cover a3 is attached to the dust case (3).
) can be freely attached and detached from the front to the front opening αυ of the dust collection chamber αa. Further, above the locking portion (2), there is provided a clamp release operation button (c) which is biased to rotate counterclockwise by a coil spring (27)K.

The prisoner is a paper bag filter placed and stored in the dust collection chamber fit1, and the lower periphery of the bag opening of the filter is connected to the front lid (+
The upper end of the bag opening CJO has a plurality of engagement holes formed on the upper inner surface near the opening αυ between the dust collection chambers. The stopper C1an is engaged and locked.

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

First, press down on the operation button to release the clamp and turn the handle a (to).
Hold the front cover OJ forward with the retainer. Next, insert the folded paper bag filter (29) into the mounting part C11l provided on the inner surface of the front lid α3 from above. Then, insert the front lid 03 into the opening of the dust collection chamber. When the anVC is attached, the elastic retaining piece and clamp engage with the bottom recess (221) and the locking part (241) of the dust case (3), and the bag opening CI closes with the intake gasket as shown in Figure 1. in airtight contact with the

In this state, when the fan motor is operated and air flows in from the intake port (12), the paper bag filter blade expands due to wind pressure, and the dust that flows into the air flow is collected by the paper bag filter (2!1K). When the inside of the paper bag filter (2!1) is full of dust, press the clamp release operation button, hold the handle (161), and remove the front cover Q31 from the dust case (3).

At this time, the paper bag filter holder is held by the attachment part (3D) of the bag opening (7) provided on the inner surface of the front lid 031 and the shelf-shaped holding part (21) Vc.

Then, put it in the garbage disposal area and put the front lid (] 3t upside down to filter the paper bag (2!1 is the dead weight mounting part C31)
It comes off further and falls. You can finish throwing away the garbage without getting your hands dirty.

Since the vacuum cleaner according to the present invention is constructed as described above, the paper bag filter can be easily and easily attached to and removed from the opening of the dust collection chamber, and the paper bag filter after dust collection can be placed in the garbage disposal area together with the front cover. The paper bag filter can be carried and disposed of hygienically without getting your hands dirty.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional side view of a main part of a vacuum cleaner according to the present invention, and FIGS. 2 and 3 are side views of a main part in cross-section when a paper bag filter is attached and removed. (1)... Vacuum cleaner body, 11... Dust collection chamber, (11)
...Opening part, (+31...Front lid, (2!1...Paper bag filter, □□□...Bag opening, C311...Attachment part.

Claims (1)

[Scope of Claims] 1) A vacuum cleaner body having a built-in fan motor and a dust collection chamber with an opening formed in the front; a front cover having an intake port that is detachably attached to the R-portion; A vacuum cleaner characterized in that it is provided with an attachment part formed on the inner surface of the lid and for attaching a bag opening of a paper bag filter. 2) The vacuum cleaner according to claim 1, further comprising a paper bag filter holding portion extending into the dust collection chamber below the inner surface of the front cover. ! I) The vacuum cleaner according to claim 1 or 2, characterized in that the front cover has a handle.