KR100414657B1 - Electric cleaner - Google Patents

Abstract

Even when the carton is full and inflated, there is provided an electric vacuum cleaner which can easily take the carton out of the basket.

An electric vacuum cleaner having an electric blower and a dust collecting chamber (3) inside the cleaner body (1), the basket (5) for mounting a paper pack inside the dust collecting chamber (3) is detachably installed,

An electric vacuum cleaner having a drawer (9) for discharging the paper pack in a side portion or a rear portion of the basket (5).

Description

Vacuum cleaner {ELECTRIC CLEANER}

The present invention relates to a vacuum cleaner, and more particularly to a vacuum cleaner having a basket for mounting a pack pack inside the dust collecting chamber of the cleaner body.

Background Art Conventionally, various vacuum cleaners in which paper packs are provided inside a dust collecting chamber have been proposed.

In particular, in recent years, a vacuum cleaner has been adopted in which a carton for attaching a carton pack is installed inside the dust chamber so that the carton can be easily detached from the dust chamber.

Conventionally used baskets have a box shape so that dust can be collected inside the basket even when no cartons are attached, and ventilation openings are formed on the side walls and the bottom of the baskets, and a filter or the like is provided in the openings. It is attached.

In a vacuum cleaner equipped with such a basket, when cleaning and disposing of the cartons, first remove the baskets from the dust collecting chamber, loosen the clamps for fixing the cartons on the dust box, turn the baskets upside down, or discard the baskets. The clamp is released while the vacuum cleaner is installed in the main body of the vacuum cleaner, and then only the cartons are removed from the dust chamber.

However, since the cartons attached to the basket are surrounded by the side walls of the baskets, the cartons cannot be discarded unless the basket is inverted.

In particular, when the paper pack is inflated with a dust or the like, it sometimes gets stuck on the side walls of the basket and cannot escape.

For this reason, there is a problem in that the paper pack is difficult to be taken out of the basket even in the case where the basket is taken out of the cleaner body or when the clamp of the basket is released inside the cleaner body.

The present invention has been made to solve such a problem, and an object of the present invention is to provide an electric vacuum cleaner which can easily take out a paper pack from a basket even when the paper pack is inflated in full load.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective explanatory view in a state in which a lid of a vacuum cleaner main body showing an embodiment of a vacuum cleaner of the present invention is opened;

2 is an enlarged perspective view of the basket of FIG. 1.

3 is a front view of the basket of FIG. 1.

4 is a side view of the basket of FIG. 1.

5 is a plan view of the basket of FIG. 1.

Fig. 6 is a cross-sectional explanatory view showing a state where a paper pack is attached to the basket of Fig. 1.

Fig. 7 is a side view partially cut away in a state where a basket and a carton are attached to the cleaner body of Fig. 1.

Fig. 8 is a plan view partially cut away in a state in which a basket is attached to the cleaner body of Fig. 1.

(Explanation of symbols for the main parts of the drawing)

1. cleaner body, 2. electric blower

3. Dust collection room, 4. Cartons

5. basket, 8. back wall

9. Outlet

The vacuum cleaner of the present invention forms an electric blower and a dust collecting chamber in the inside of the cleaner main body, and in the dust collecting chamber, a front wall facing the fixing plate of the paper pack and a low speech addressed from the lower part of the front wall to the downward position of the paper pack. A basket having a face wall is formed to be detachably formed.

On the front wall of the basket, it is preferable to form a clamp for freely fastening the fixing plate of the carton.

It is preferable to form a handle on the front wall of the basket.

It is preferable to form a clamp and a handle on the front wall of the basket to detachably fasten the fixing plate of the carton, and to arrange the clamp in a space surrounded by the handle.

(Example)

Next, the vacuum cleaner of this invention is demonstrated in detail, referring drawings.

Fig. 1 is a perspective explanatory view in a state where the lid of the vacuum cleaner main body showing an embodiment of the vacuum cleaner of the present invention is opened, Fig. 2 is an enlarged perspective view of the basket of Fig. 1, and Fig. 3 is a front view of the basket of Fig. 1. 4 is a side view of the basket of FIG. 1, FIG. 5 is a plan view of the basket of FIG. 1, FIG. 6 is a cross-sectional explanatory view showing a state where a paper pack is mounted on the basket of FIG. 1, and FIG. 7 is a cleaner body of FIG. 1. A partially cutaway side view in a state where a basket and a carton are attached, and FIG. 8 is a partially cutaway plan view in a state where a basket is attached to the cleaner body of FIG. 1.

The vacuum cleaner shown in FIGS. 1 and 7 to 8 has an electric blower 2 and a dust collecting chamber 3 inside the cleaner main body 1, and a paper pack 4 inside the dust collecting chamber 3 (FIG. A basket (5) for mounting) is detachably installed.

In the upper part of the vacuum cleaner main body 1, the cover 6 for opening and closing the dust collecting chamber 3 is provided.

Moreover, the wheel 7 which can roll and move the vacuum cleaner main body 1 on the floor surface is provided in the lower part of the vacuum cleaner main body 1.

In addition, the suction port 1a is opened to the front surface of the cleaner main body 1, and a hose etc. (not shown) are connected to this suction port 1a.

Moreover, the exhaust port 3b which communicates with the said electric blower 2 is formed in the rear inner wall surface 3a of the dust collecting chamber 3.

As shown in Figs. 2 to 6, the basket 5 has a substantially box shape in which the upper part and the rear part are opened, and the opening on the rear side is taken out.

A mouth wall (rear wall) 8 is formed at the edge of the opening opening below the outlet opening 9.

The basket 5 is made of synthetic resin or the like.

In addition, the basket 5 includes a handle 16 for removing and carrying the basket 5, a clamp 17 for fixing the carton 4, and the cleaner body 1 and the carton 4; A circular packing 14 is provided to maintain the sealability of the basket 5.

As shown in FIG. 2 and FIG. 6, when the carton 4 is set in the basket 5, the clamping plate 10 fixed to the carton 4 is sandwiched between the groove 15 and the clamp 17. do.

On the contrary, when the paper pack is taken out and discarded, only the clamp 17 is turned upward.

In this embodiment, since the outlet 9 is formed in the rear part of the basket 5, the carton 4 mounted inside the basket 5 can be easily removed by the natural drop through the outlet 9. It can be discarded, and as a result, convenience is improved.

Moreover, even if the cartons 4 are inflated with dust or the like and are in a full state, the side walls (the back wall 8, the side walls 11 and the front wall 12 in the case of the basket 5 of FIG. ] There is no inconvenience, such as being stuck in.

In addition, in this embodiment, although the drawing-out port 9 was provided and demonstrated in the example formed in the back part, this invention is not limited to this, Even if the drawing-out port 9 is provided in the side part, the drawing-out port 9 is carried out similarly to the above. The paper pack 4 can be easily taken out from the basket 5 and discarded.

Moreover, in order to simplify a structure, you may make it the shape which opened the back part and the side part.

Also in this configuration, since the outlets for taking out the paper packs are formed at the rear and side surfaces of the basket, similarly to the embodiment in which the outlets are formed in the side surface and the embodiment in which the outlets are formed in the side surface, the paper pack can be easily disposed from the basket. There is a number.

The front wall 12 of the basket 5 is provided with a connection port 13 which connects to the inlet port 1a of the cleaner body 1, and a packing 14 is provided at the peripheral edge of the connection port 13. It is.

The packing 14 shown in FIG. 3 and FIG. 6 is fitted to the inner circumferential surface of the circular ring-shaped ring portion 14a having a semicircular cross section in contact with the fixed plate 10 and the connector 13 into which the hose is inserted. Semicircular contacting the circular ring-shaped fitting portion 14b, the valve portion 14c which covers the connection port 13 freely, and the inner surface of the front wall 3c of the dust collecting chamber 3. It consists of 14 d of circular annular ring-shaped cross sections.

Since the ring portion 14a contacts the fixed plate 10 without any gap, the airtight seal is sealed between the front wall 12 and the fixed plate 10.

At the same time, the ring portion 14d contacts the inner wall of the dust collecting chamber 3 without any gap, thereby hermetically sealing between the inner wall of the dust collecting chamber 3 and the front wall 12.

3 and 6, since the basket 5 is provided with ribs 5a for supporting the semicircular maximum outer peripheral portion 14e of the ring portion 14d of the packing 14, the ring portion ( 14d) can be prevented from curling or hanging.

In this embodiment, since the mouth wall (rear wall 8) is formed in the lower opening edge of the outlet opening 9 of the basket 5, fine dust etc. are not collect | recovered by the carton 4, but the basket 5 is not carried out. Even when standing inside, since the dust and the like are guided by the rear wall 8, fine dust does not flow out when the paper pack 4 is disposed (the basket 5 is tilted).

The height of the rear wall 8 (in other words, the size of the outlet opening 9) is not particularly limited in the present invention, but there is no effect on the natural fall when the paper pack 4 is discarded through the outlet opening 9. Leave it as high as you can't catch.

In addition, when the outlet 9 is formed in the side wall 11, when the lower end vicinity of the side wall 11 is left, dust etc. do not flow in the dust collection chamber 3 similarly to the above-mentioned.

In the present embodiment, since the outlet 9 is formed at the rear portion (that is, the side close to the electric blower 2), the outlet 9 is connected between the electric blower 2 and the paper pack 4. It is possible to improve the suction performance by passing through one after another.

In addition, in this embodiment, the handle 16 and the said clamp 17 are provided in the front wall 12 of the basket 5.

Specifically, the arched handle 16 is fixed to the front wall 12 of the basket 5 by a protrusion 18 (see FIG. 3) protruding downward from both ends of the handle 16. have.

On the inner side of the space surrounded by the handle 16, the swing is freely provided by a pair of shafts 19 (see FIG. 3) in which the clamps 17 protrude from both sides.

As shown in FIG. 6, the clamp 17 is always applied with a force in the direction in which the fixing plate 10 is sandwiched and supported by the spring 20.

According to such a structure, when discarding the paper pack 4, it implements as follows.

First, with the carton pack 4 installed in the basket 5, the basket 5 is pulled out of the vacuum cleaner main body 1 by the handle 16, and the handle 16 is held by the front wall 12 side. Loosen the clamp (17) at the top by turning it upward.

In the present embodiment, since the rear face of the box basket 5 is the outlet 9 and the handle 16 is provided at the front end of the basket 5, when the handle 16 is lifted, the basket ( 5) the back goes down.

As a result, the cartons 4 can be easily disposed of by natural drops.

Therefore, it is possible to facilitate the disposal of the cartons 4 without the basket 5 being upside down with the handle 16 held by hand.

In addition, the clamp 17 can be operated by one hand holding the handle 16 and is convenient.

On the other hand, when replacing the carton 4, the carton 4 is attached to the basket 5 outside the cleaner main body 1, and then the handle 16 is lifted up and the basket 5 is removed. ) Can be easily mounted.

Moreover, as shown in FIG. 6, since the position of the handle 16 is arrange | positioned at the most front side (front wall 12 side) of the basket 5, the basket attached to the cleaner main body 1 ( When 5) is pulled up, the rear side (rear wall 8 side) of the basket 5 tilts down in the center of the basket 5 relationship.

As a result, since the suction port 21 of the paper pack 4 is upward, dirt and dust are less likely to leak during transportation of the basket 5.

Furthermore, since the clamp 17 is turned with the rear side of the basket 5 inclined as mentioned above, the paper pack 4 is discarded through the outlet 9 of the rear side of the basket 5. It can be dropped easily.

As described above, by arranging the handle 16 and the clamp 17 of the basket 5, it is possible to improve the convenience of taking out, installing and transporting the basket 5, and installing and disposing of the carton 4. .

Moreover, in the conventional basket, a rubber packing for preventing dust leakage was installed on the circumferential edge of the upper basket so that dust can be collected without a carton, but the basket 5 of the present embodiment uses a carton pack 4 to be used. It is assumed that there is no such packing and it is easy to install and remove.

In the past, when the basket with a filter is used without a carton, the filter is clogged by dust or the like, and the suction performance is lowered. However, in the present embodiment, as shown in Figs. 2 and 4 in order to prevent a decrease in the suction performance. Similarly, on the premise of using the carton 4, at least one vent opening 22 is formed on at least the side wall 11 of the basket 5.

The shape, number and arrangement of the vent openings 22 are not particularly limited in the present invention.

Therefore, the shape of the opening 22 may be round as shown in FIG. 4, and square may be sufficient as it.

As shown in FIG. 4, the number of the openings 22 may form about 16 small diameter holes in each side wall, and one large diameter hole is formed in each side wall 11, and the perimeter edge of a hole is formed. A rib for reinforcement may be formed on the back.

In addition, as shown in FIG. 4, in the arrangement | positioning of the opening opening 22, you may arrange | position a some opening opening 22 regularly up and down, and may disperse arrange | position.

As shown in FIG. 8, a slight gap 24 is formed between the basket 5 and the inner side wall 23 in the dust collecting chamber 3 of the cleaner main body 1.

For this reason, the opening 22 of the side wall 11 of the said basket 5 communicates with the said electric blower 2 via the clearance 24 and the exhaust port 3b.

By the above-described configuration, since the flow path of air to the opening 22 is secured, it is uniformly sucked into the carton 4, and dust can be contained not only on the rear side of the carton 4 but also on the side thereof. This can prevent performance degradation.

The opening 22 can also be formed in the bottom wall 25 of the basket 5 shown in Figs. 2 and 7 to 8, and even in this case, the lowering of suction performance can be prevented as described above. Instead of forming the opening 22 in the wall 25, as shown in Figs. 2 and 7 to 8, the surface-shaped projection 26 for preventing the pack 4 and the bottom wall 25 in close contact with each other. ), It is possible to prevent the deterioration of the suction performance without causing dust and dirt to flow from the basket 5 to the dust collecting chamber 3.

As described above, the vacuum cleaner of the type which attaches a filter to a basket without using a conventional paper pack by using the paper pack 4 and providing the ventilation opening 22 and the surface-shaped protrusion 26 is used. In comparison, there is no clogging of the filter, it is possible to prevent the deterioration of the suction performance, and the cost can be reduced by reducing the number of parts.

According to the configuration of the present invention, even when the paper pack is full and full, the peeling becomes easy, and the paper pack can be naturally dropped and disposed of, thereby improving convenience.

Claims (4)

A vacuum cleaner body having an electric blower and a dust collecting chamber formed therein, a suction port formed on the front surface of the vacuum cleaner body to which a hose is connected, a cover provided at an upper portion of the vacuum cleaner body to open and close an upper surface opening of the dust collecting chamber, It is provided with a basket which can be attached and detached freely in a dust collection chamber, and the attachment and detachment of a fixing plate of a carton is carried out freely, The said basket is a front wall which opposes the fixing plate of a carton and is connected with the suction opening of a cleaner main body, and this front surface An electric vacuum cleaner having a bottom wall which is continuously installed from a lower part of a wall to a lower side of a carton, and a handle for pulling out and carrying the basket is formed on the front wall of the basket. The method of claim 1, The vacuum cleaner of claim 1, wherein a clamp is formed on the front wall of the basket to freely attach and fix the fixing plate of the carton. delete The method of claim 1, And a clamp on the front wall of the basket to freely attach and fix the fixing plate of the carton, and the handle is formed in a shape surrounding the clamp.