JPH08173359A - Electric vacuum cleaner - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] An electric vacuum cleaner that can securely close the lid when the paper pack is properly attached to the dust inlet of the dust collection chamber without forgetting the holder and the mount. To get. [Structure] A lid 7 having a lid closing prevention projection 23 on its inner surface, a cylindrical body 34 inserted into an intake port of a paper pack 30 and a plate-shaped holder main body 33, and provided with a slider pressing protrusion 33c. A paper pack holder 33 made of synthetic resin and a pack mounting groove 17 for supporting both sides of the paper pack holder and the mount.
The holder positioning rib 19 and the spring 21 presses the stopper body 20c positioned immediately below the lid closing prevention projection and the taper surface 20d pressed by the slider pressing projection and the taper surface from directly below the lid closing prevention projection. A lid closing prevention slider 20 having a vertical surface 20e for pressing the slider pressing protrusion after moving to the retracted position and maintaining the paper pack holder inserted state is provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an upright type electric vacuum cleaner, and more particularly to improvement of mounting of a paper pack.

[0002]

2. Description of the Related Art In an electric vacuum cleaner using a conventional paper bag filter disclosed in, for example, Japanese Patent Publication No. 6-42859, a paper bag filter mount is set on a plate-shaped holder having a cylindrical portion to form a plate-shaped filter. When the paper bag filter supported by the holder is attached to the dust suction port of the dust collection chamber, the blocking member is retracted from the position where it comes into contact with the stopper of the lid by the mount.
When the dust collection chamber can be closed by the lid and only the plate holder or the paper bag filter is installed in the dust collection chamber,
Alternatively, when neither of them is attached, the blocking member does not retract and contacts the stopper of the lid to block the dust collecting chamber from being blocked by the lid.

[0003]

In the conventional vacuum cleaner as described above, when the paper bag filter supported by the plate-shaped holder is attached to the dust collecting port of the dust collecting chamber, it comes into contact with the stopper of the lid and the lid is closed. The blocking member that blocks the dust collecting chamber from being blocked by the mount is retracted from the position where the mount contacts the stopper of the lid.For example, when the humidity is high, the mount easily deforms, and when the mount distorts If the member cannot be retracted from the position where it abuts the stopper of the lid, and the lid does not close properly even if you attach the paper bag filter to the dust inlet of the dust collection chamber without forgetting the plate holder and the mount. There was a problem that there was.

The present invention has been made in order to solve such a problem, and when the paper pack is normally attached to the dust inlet of the dust collecting chamber without forgetting the plate holder and the mount,
The purpose is to obtain an electric vacuum cleaner with a lid that can be closed securely.

[0005]

SUMMARY OF THE INVENTION An electric vacuum cleaner according to the present invention comprises an electric blower and a main body of the cleaner having a dust collection chamber communicating with the electric blower, and an upper opening of the dust collection chamber. And a lid having a lid closure blocking protrusion on the inner surface,
A mount having a through hole attached to a paper pack having an intake port, a tubular body that passes through the through hole of the mount and is inserted into the intake port of the paper pack, and an intake air that is integrated with the tubular body and communicates with the tubular body. The holder main body has a hole and a plate-like holder main body, and the holder main body is formed with a width smaller than the width of the mount, and a cylinder is inserted into a through hole of the mount above one side of the holder main body to mount the mount and the holder main body. And a paper pack holder made of a hard synthetic resin provided with a protrusion for pressing the slider protruding from one side of the mount, and a paper pack holder supporting the paper pack and the mount and both sides of the mount. A suction hole of the holder is provided in each of the pack support groove portions, and a pack support groove portion formed on each side of the dust collection chamber that is supported at a position facing the dust inlet of the external partition wall of the dust collection chamber. One side of the holder body A holder positioning member to fit-decided,
A stopper body, which is disposed in the other pack supporting groove portion and is located immediately below the lid closing prevention projection of the lid in a state of being constantly urged toward the center of the dust collecting chamber by a spring, and the pack supporting groove portion. A taper surface that is pressed by the slider pressing protrusion of the paper pack holder when both sides of the mount and the paper pack holder are inserted, and a lid closing prevention protrusion of the lid by pressing the taper surface. And a lid closing prevention slider having a vertical surface for pressing the slider pressing projection after the stopper body is moved to a position retracted from directly below and maintaining the inserted state of the paper pack holder. There is.

Further, the holder main body of the paper pack holder projects on both sides opposite to the cylinder body, and when the mount and the paper pack holder are inserted into the pack supporting groove portion, the external partition wall of the dust collecting chamber is inserted. It is also possible to provide a guide piece having a height almost reaching

[0007]

In the present invention, when the paper pack and the mount are set in the dust chamber with the paper pack holder supported and the upper opening of the dust chamber is closed by the lid, the paper pack and the mount are held by the paper pack holder. When the backing paper and both sides of the paper pack holder are inserted into the pack support groove of the dust collection chamber while being supported by, the one side part of the paper pack holder is positioned at the predetermined position in the pack support groove by the holder positioning member. The slider pressing protrusion provided above the other side of the pack holder presses the taper surface of the lid blockage prevention slider into the pack supporting groove, and the paper pack holder supporting the paper pack is the dust collecting chamber. Is set in the pack support groove part, and the lid closing prevention slider is moved to the side of the dust collecting chamber against the biasing force of the spring. Blocking slider The topper body is moved to a position retracted from directly below the lid blockage prevention projection of the lid, the lid blockage prevention projection provided on the inner surface of the lid does not contact the lid blockage prevention slider, and the lid is in the dust collection chamber. The top opening can be closed.

The lid blockage prevention slider is biased toward the center of the dust collection chamber by a spring, and the vertical surface of the lid blockage prevention slider presses the slider pressing protrusion of the paper pack holder. Prevents the pack holder from moving upward. Furthermore, when the paper pack holder is independently set in the dust collection chamber and the lid is used to close the upper opening of the dust collection chamber, one side of the paper pack holder enters the pack support groove instead of one side of the mount, Since it is not positioned in the pack support groove by the holder positioning member, the slider pressing protrusion provided above the other side of the paper pack holder enters the pack supporting groove without pressing the taper surface of the lid blocking slider. When the upper surface opening of the dust collecting chamber is closed by the lid, the lid closing prevention slider is in the original position, and the stopper body of the lid closing prevention slider comes into contact with the lid closing prevention protrusion provided on the inner surface of the lid. Cannot block the top opening of the dust collection chamber, and can completely prevent forgetting to attach the paper pack and mount.

Further, the plate-shaped holder main body of the paper pack holder projects on opposite sides of the cylinder body from the side opposite to the cylindrical body, and when the mount and the paper pack holder are inserted into the pack supporting groove portion, they are externally partitioned from the dust collecting chamber. When the paper pack and mount are set in the dust collection chamber with the paper pack holder supported by the guide piece that is almost as high as the wall, when grasping the top edge of the mount and paper pack holder with your fingers Even if the backing paper and the lower edge of the paper pack holder are open apart from each other, the guide pieces provided on both sides of the holder body are pushed by the external partition wall of the dust collection chamber, so the backing paper and the lower edge of the paper pack holder are It becomes easy to insert into the pack support groove portion without opening.

[0010]

1 is a perspective view showing the structure of an electric vacuum cleaner according to an embodiment of the present invention, FIG. 2 is a cross-sectional view showing the essential parts of the electric vacuum cleaner, and FIG. 3 is a paper pack, mount and paper pack. FIG. 4 is a perspective view showing a state in which holders are combined, FIG. 4 is a cross-sectional view of a main part showing a state where a paper pack having a mount and a paper pack holder is set in the dust collection chamber, and FIG. 5 shows the state in FIG. 4 as the dust collection chamber. 6 is a sectional view of a main part showing a state where only the paper pack holder is set in the dust collection chamber, FIG. 7 is a sectional view of the state of FIG. 6 seen from the dust collection chamber, and FIG. 8 is a paper pack. It is a perspective view which shows the state which combined the mount and another paper pack holder. In FIG. 1, reference numeral 1 denotes a cleaner main body, which houses a dust collection chamber 2, an electric blower (not shown), and a cord reel. A floor brush 3 is attached to the lower part of the cleaner body 1 so as to be rotatable in the front-rear direction and communicates with the dust collection chamber 2. Reference numeral 4 denotes a carrying portion having a hollow interior provided at an upper portion of the cleaner body 1, and has a circular handle hole 4a at a substantially central portion thereof. Reference numeral 5 denotes a pivotal support portion provided above the rear surface of the handle portion 4. Reference numeral 6 denotes a handle rotatably attached to the pivot portion 5. 7
Is a lid for opening and closing the upper opening of the dust collecting chamber 2 of the cleaner body 1.

In FIG. 2, reference numeral 11 denotes a seal packing attached to a dust suction port 2b formed on the outer partition wall 2a of the dust collection chamber 2, which is located on the side of the ring-shaped main body 11a forming the suction port and the dust collection chamber side. Annular tongue portion 11b and the annular main body 11
annular groove 11c formed between a and the tongue 11b
And a seal portion 11d for sealing a joint portion of a joint member, which will be described later, and a check valve 1 for opening and closing a dust suction port of the dust collection chamber 2.
And 1e. Reference numeral 12 denotes a joint connection cylinder provided in the lower portion of the cleaner body 1, 12 a denotes an operation hole formed in the joint connection cylinder 12, and 13 denotes a cylindrical shape inserted into the joint connection cylinder 12. A joint member, 13a is a locking hole of the joint member 13 provided so as to face the operation hole 12a, 13b is provided at an end of the joint member 13, and the joint member 13 is inserted into the joint connecting cylinder 12. It is a folded-back portion that holds and fixes the lower end portion of the joint connecting cylinder 12 when it is opened.

Reference numeral 14 is a suction pipe of the floor brush 3 which is connected to the joint member 13. Inside the suction pipe 14, a substantially C-shaped leaf spring 15 is arranged along the inner diameter portion. The attached locking button 15 a projects from the side wall of the suction pipe 14. The suction pipe 14 is inserted into the joint member 13, the locking button 15a is engaged with the locking hole 13a, and reaches the operation hole 12a. In addition, the tip of the suction pipe 14 has a seal packing 11
Is compressed. 16 are pack pressing ribs which are provided on both sides in front of the external partition wall 2a of the dust collection chamber 2, and form a pack mounting groove 17 with the external partition wall 2a, and 18 are left and right mounts respectively provided in the pack mounting groove 17. A plurality of mount positioning ribs for positioning the positions, and 19 are holder position determining members provided on the top mount positioning rib 18 on the left side in the drawing. Reference numeral 20 denotes a lid closing prevention slider which is slidably provided on the uppermost mount positioning rib 18 on the right side in the figure, and a dust collecting chamber 2 is provided by a spring 21.
Is constantly urged towards the center of.

The lid closing prevention slider 20 includes a slider body 20a, a window 20b for position regulation formed in the slider body 20a, a stopper body 20c provided on the upper surface of the slider body 20a, a slider body 20a and a stopper. It is composed of a tapered surface 20d formed on the body 20c and a vertical surface 20e formed on the slider body 20a. Reference numeral 22 is a slide guide piece that engages with the window hole 20b of the lid closing prevention slider 20 provided on the external partition wall 2a and guides the slide of the lid closing prevention slider 20, and 23 is a stopper body 20c of the lid closing prevention slider 20. Abutting lid 7
Is a lid closing prevention protrusion provided on the inner surface of the.

Reference numeral 30 is a paper pack having an air intake port housed in the dust collection chamber 2, 31 is a mount having a through hole 31a in the center, and 32 is a paper pack holder made of a hard synthetic resin, which is substantially in the center. It is composed of a plate-shaped holder main body 33 having an intake hole 33a, and a cylindrical body 34 attached to a substantially central portion of the plate-shaped holder main body 33 and communicating with the intake hole 33a. 33
Reference numeral b is a mount guide piece provided at the center of the upper edge of the holder main body 33, and 33c is a slider pressing protrusion having a slider pressing piece 33d at the tip provided at one end side of the holder main body 33, which penetrates the mount 31. Paper pack holder 32 in hole 31a
It is formed so as to project from one end portion of the mount 31 when the cylindrical body 34 is inserted and the paper pack holder 32 and the mount 31 are overlapped. The height of the holder main body 33 is substantially the same as the height of the mount 31, but the width of both sides of the holder main body 33 is smaller than the width of both sides of the mount 31, and when the paper pack holder 32 and the mount 31 are overlapped with each other. Holder body 33
Both sides of the sheet 31 do not extend beyond both sides of the mount 31.

Next, the case where the paper pack 30 and the mount 31 are set in the dust collecting chamber 2 while being supported by the paper pack holder 32 and the lid 7 closes the upper opening of the dust collecting chamber 2 will be described. First, as shown in FIG. 3, the paper pack holder 32
The cylindrical body 34 is inserted into the through hole 31a of the mount 31 and the mount guide piece 33b of the paper pack holder 32 presses the upper edge of the mount 31 to position the mount 31 with respect to the paper pack holder 32. Insert the mount 31 with the mount 31 in the air inlet of the paper pack 30. In this way, with the paper pack 30 and the mount 31 supported by the paper pack holder 32, the mount 31 and the paper pack holder 3 are placed in the pack mounting groove 17 of the dust collecting chamber 2.
Insert both sides of 2. At this time, since both sides of the mount 31 are protruded from both sides of the paper pack holder 32 except for the slider pressing protrusion 33c provided above one side of the paper pack holder 32, both sides of the mount 31 are packed. Enter the mounting groove 17.

At this time, one side portion of the paper pack holder 32 is provided with the pack mounting groove 17 by the holder positioning rib 19.
It is positioned at a predetermined position inside. On the other hand, of the other side of the paper pack holder 32, the slider pressing protrusion 33c provided above the other side of the paper pack holder 32 protrudes from the other side of the mount 31, so that the slider pressing protrusion 33c covers the lid closing blocking slider 20. The taper surface 20d is pressed. Then, the lid closing prevention slider 20 is moved to the side of the dust collecting chamber 2 against the biasing force of the spring 21, so that the slider pressing protrusion 33c enters the pack mounting groove 17 and the paper pack. The mount 31 and the paper pack holder 32 supporting the 30 are set in the pack mounting groove 17 of the dust collection chamber 2, and the suction hole 33a of the paper pack holder 32 has the suction port 2b of the outer partition wall 2a of the dust collection chamber 2. To face. At this time, the holder main body 33a of the paper pack holder 32 is pressed against the annular tongue portion 11b of the seal packing 11, so that the air intake port 2b of the dust collecting chamber 2 is closed.
The airtight hole 33a of the holder body 33a is kept airtight.

Since the paper pack holder 32 having the slider pressing projection 33c is made of a hard synthetic resin, it reliably presses the taper surface 20d of the lid closing blocking slider 20, and the slider pressing projection 33c is formed. Since the slider pressing piece 33d is provided at the tip thereof, when the pack mounting groove 17 is moved, it serves as a guide to prevent the side portion of the mount 31 from coming off the pack mounting groove 17. Thereafter, the upper surface opening of the dust collecting chamber 2 is closed by the lid 7 having the lid seal packing 7a on the inner peripheral portion. At this time, since the lid closing blocking slider 20 is moved to the side of the dust collecting chamber 2 and is retracted from the position directly below the lid closing blocking protrusion 23 of the lid 7, the lid provided on the inner surface of the lid 7 is closed. As shown in FIG. 5, the lid 7 does not come into contact with the blockage prevention projection 23 and the dust collection chamber 2
The upper opening of the can be closed. Further, the lid closing blocking slider 20 is biased toward the center of the dust collection chamber 2 by the spring 21, and the vertical surface 20e of the slider body 20a presses the slider pressing protrusion 33c of the paper pack holder 32. The paper pack holder 32 is prevented from moving upward. Therefore, the lid 7 is attached to the paper pack holder 3
It is not necessary to provide a blocking member that blocks the upward movement of 2. It should be noted that even if the cleaner body 1 is stood up or tilted in a state where dust is collected, due to the presence of the cylinder body 34 of the paper pack holder 32, the cleaner body 1 does not go out of the intake port of the paper pack 30.

As shown in FIGS. 6 and 7, the case where the paper pack holder 32 is independently set in the dust collecting chamber 2 and the lid 7 closes the upper opening of the dust collecting chamber 2 will be described. Both sides of the paper pack holder 32 are inserted into the pack mounting groove 17 of the dust collection chamber 2. At this time, one side of the paper pack holder 32 is mounted on the mount 3
To enter the pack mounting groove 17 instead of one side of 1,
One side of the paper pack holder 32 has a holder positioning member 19
Therefore, it is not positioned in the pack mounting groove 17. Therefore, the slider pressing protrusion 33c provided above the other side of the paper pack holder 32 is pressed by the taper surface 20d of the lid closing blocking slider 20, and the paper pack holder 32 is attached with the mount 31 and the pack mounting groove. Be located on the left side of the figure compared to the case of inserting into 17,
That is, it is located at a position away from the lid closing prevention slider 20, and the lid closing prevention slider 20 is in the original position biased by the spring 21.

Thereafter, the top opening of the dust collecting chamber 2 is closed by the lid 7 having the lid seal packing 7a on the inner peripheral portion.
At this time, since the lid closing prevention slider 20 is in the original position and is not moving, the stopper body 20c of the lid closing prevention slider 20 is provided on the inner surface of the lid 7 and the lid closing prevention protrusion 2 is provided.
3, the lid 7 cannot close the upper surface opening of the dust collection chamber 2 as shown in FIG. Therefore, forgetting to attach the paper pack 30 can be completely prevented. Also, forgetting to attach the paper pack holder 32, set the mount 31 together with the paper pack 30 in the dust collecting chamber 2, and use the lid 7 to set the dust collecting chamber 2
Even when the upper opening of the lid is closed, even if both sides of the mount 31 are inserted into the pack mounting groove 17 of the dust collection chamber 2, the lid closing prevention slider 20 is in the original position, and therefore the lid closing prevention slider 2
The stopper body 20c of 0 comes into contact with the lid closing prevention projection 23 provided on the inner surface of the lid 7, and the lid 7 cannot close the upper surface opening of the dust collecting chamber 2.

FIG. 8 is a perspective view showing a state in which a paper bag filter, a mount and another paper pack holder are combined. The plate-shaped holder body 33 of the paper pack holder 32 of this embodiment is
Guide pieces 35 projecting from the opposite sides of the cylindrical body 34 on both sides thereof and having a height that almost reaches the external partition wall 2a of the dust collecting chamber 2 when the mount 30 and the paper pack holder 32 are set in the dust collecting chamber 2. In addition to being provided, the slider pressing piece 33d is formed over the entire one side portion of the holder body 33. The height of the holder main body 33 is substantially the same as the height of the mount 31, but one side of the holder main body 33 having the slider pressing piece 33d is mounted on the mount 31 when the paper pack holder 32 and the mount 31 are superposed. However, the other side of the holder main body 33 is formed so as not to protrude from one side of the mount 31 when the paper pack holder 32 and the mount 31 are overlapped with each other.

When the paper pack holder 32 of this embodiment is used, in order to set the paper pack 30 and the mount 31 in the dust collecting chamber 2 while being supported by the paper pack holder 32, the mount 31 and the paper pack holder 32 are set. Grasp the top edge of your finger with your finger and mount 3
1 and the lower edge of the paper pack holder 32 open apart, but the mount 3
When the both sides of 1 and the paper pack holder 32 are inserted into the pack mounting groove 17 of the dust collection chamber 2, the guide pieces 35 provided on both sides of the holder body 33 are pushed by the external partition wall 2a of the dust collection chamber 2. In addition, it is possible to insert into the pack mounting groove 17 without opening the lower edge of the mount 31 and the paper pack holder 32.

[0022]

As described above, according to the present invention, when both sides of the mount and the paper pack holder are inserted into the pack supporting groove of the dust collecting chamber with the paper pack and the mount being supported by the paper pack holder. A slider pressing protrusion provided above the other side of the paper pack holder whose one side is positioned at a predetermined position by the holder positioning member in one of the pack supporting grooves is disposed in the other pack supporting groove. The lid closing blocking slider is pushed to the side of the dust collecting chamber against the biasing force of the spring by pressing the tapered surface of the lid closing blocking slider, and the stopper body of the lid closing blocking slider is moved to the lid closing blocking protrusion of the lid. Of the paper pack holder having such a slider pressing protrusion so as not to come into contact with the lid closing prevention projection provided on the inner surface of the lid when the lid is closed to close the upper opening of the dust collecting chamber. Is a hard synthetic tree Therefore, the taper surface of the lid blockage prevention slider is pressed securely, and if the paper pack is properly attached to the dust inlet of the dust collection chamber without forgetting the paper pack holder and the mount, It has an effect that the lid can be securely closed.

The lid blockage prevention slider is biased toward the center of the dust collecting chamber by a spring, and the vertical surface of the lid blockage prevention slider presses the slider pressing protrusion of the paper pack holder to move the paper pack holder. Since the upward movement is prevented, it is not necessary to provide the lid with a prevention member for preventing the upward movement of the paper pack holder, and thus the cost can be reduced. Further, a holder positioning member for positioning one side of the holder body is provided in one pack supporting groove of the dust collecting chamber, and when the mount and both sides of the paper pack holder are inserted into the pack supporting groove of the dust collecting chamber, one pack One side is positioned at a predetermined position by the holder positioning member in the support groove, and when the paper pack holder is independently inserted into the pack support groove of the dust collection chamber, one side of the paper pack holder is replaced with one side of the mount. Since the holder positioning member is arranged so as not to be positioned in the pack supporting groove by the holder positioning member, the slider pressing protrusion provided above the other side of the paper pack holder presses the taper surface of the lid closing prevention slider. Without entering the pack support groove,
The lid blockage prevention slider does not move in its original position and the stopper body of the lid blockage prevention slider contacts the lid blockage prevention projection provided on the inner surface of the lid, so that the lid blocks the upper opening of the dust collection chamber. Therefore, there is an effect that it is possible to completely prevent forgetting to attach the paper pack and the mount.

Further, the plate-shaped holder main body of the paper pack holder projects on both sides opposite to the cylindrical body, and when the mount and the paper pack holder are inserted into the pack supporting groove portion, the external partition of the dust collecting chamber is provided. Since a guide piece that almost reaches the wall is provided, when setting the paper pack and mount in the dust collection chamber with the paper pack holder supported, when grasping the top edge of the mount and paper pack holder with your fingers Even if the backing and the lower edge of the paper pack holder are open apart, the guide pieces provided on both sides of the holder body are pushed by the external partition wall of the dust collection chamber,
This has an effect that the mount and the lower edge of the paper pack holder are not opened and can be easily inserted into the pack support groove.

[Brief description of drawings]

FIG. 1 is a perspective view showing a configuration of an electric vacuum cleaner according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a main part of the same electric vacuum cleaner.

FIG. 3 is a perspective view showing a combined state of a paper pack, a mount, and a paper pack holder.

FIG. 4 is a cross-sectional view of essential parts showing a state in which a paper pack on which a mount and a paper pack holder are mounted is set in a dust collection chamber.

5 is a cross-sectional view of the state of FIG. 4 viewed from the dust collecting chamber.

FIG. 6 is a cross-sectional view of essential parts showing a state in which only the paper pack holder is set in the dust collection chamber.

FIG. 7 is a cross-sectional view of the state of FIG. 6 viewed from the dust collecting chamber.

FIG. 8 is a perspective view showing a state in which a paper pack, a mount, and another paper pack holder are combined.

[Explanation of symbols]

1 vacuum cleaner body, 2 dust collecting chamber, 3 floor brush, 4 grip part, 5 pivotal part, 6 handle, 7 lid.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Koji Goto, Inventor Kanji Goto 1728, Omaeda, Hanazono-cho, Osato-gun, Saitama 1 Inside Mitsubishi Electric Home Appliances Co., Ltd. (72) Toshio Koike 1728, Omaeda, Hanazono, Osato-gun 1 Mitsubishi Electric Home Appliances Co., Ltd. (72) Inventor Takehiro Yamaguchi 1728 Omaeda, Hanazono-cho, Osato-gun, Saitama 1 Mitsubishi Electric Home Appliances Co., Ltd. (72) Hidetoshi Yoshifuku 1728 Omaeda, Hanazono-cho, Saitama-gun 1 Mitsubishi Electric Home Equipment Co., Ltd. (72) Inventor Masayoshi Iizuka 1728, Omaeda, Hanazono-cho, Osato-gun, Saitama Prefecture 1 Mitsubishi Electric Home Equipment Co., Ltd. (72) Koji Sako 4 29 Kume, Iida-shi, Nagano 4 Nobu Ryoden Co., Ltd.

Claims (2)

[Claims] 1. A vacuum cleaner body having an electric blower and a dust collection chamber communicating with the electric blower therein, and a lid having an upper opening of the dust collection chamber which is openably and closably openable and has a lid closing prevention projection on an inner surface thereof. A mount having a through hole attached to a paper pack having an intake port, a cylinder body inserted into the intake port of the paper pack through the through hole of the mount plate, and integrally connected to the cylinder body with the cylinder body. And a plate-shaped holder main body having an intake hole, the holder main body having a width smaller than the width of the mount, and a cylinder inserted into a through hole of the mount above one side of the holder main body to form the mount. A paper pack holder made of hard synthetic resin with a slider pressing protrusion that protrudes from one side of the mount when the holder body is overlaid, and a paper pack holder that supports the paper pack and the mount and both sides of the mount. The intake hole of the paper pack holder is in front A pack support groove portion formed on each side of the dust collection chamber that is supported at a position facing the dust inlet of the external partition wall of the dust collection chamber, and one side of the holder body that is provided in the one pack support groove portion. A holder positioning member for positioning, and a stopper body disposed in the other pack support groove portion and positioned immediately below the lid closing prevention projection of the lid in a state of being constantly urged toward the center of the dust collection chamber by a spring. A taper surface that is pressed by the slider pressing protrusion of the paper pack holder when both sides of the mount and the paper pack holder are inserted into the pack support groove portion; A lid closure having a vertical surface for pressing the slider pressing projection after the stopper body is moved to a position retracted from immediately below the lid closing prevention projection of the lid to maintain the inserted state of the paper pack holder Vacuum cleaner, characterized in that it comprises a stop slider, the. 2. A holder main body of the paper pack holder projects on opposite sides of the cylinder body from opposite sides of the cylinder body, and an external partition wall of the dust collecting chamber when the mount and the paper pack holder are inserted into the pack support groove portion. The vacuum cleaner according to claim 1, further comprising a guide piece having a height substantially reaching the above.