JP2014008181A - Electric vacuum cleaner - Google Patents

Abstract

PROBLEM TO BE SOLVED: To arrange a container-shaped dust separating part 4 for rotating and separating air and dust contained in the air, and a dust accommodating part 5 for accommodating the separated dust. Static electricity is generated by the swirling of the dust in the dust separator 4, the static electricity is charged in the dust and the dust separator 4, and the charged dust is stored in the dust container 5, so that Is charged. The present invention provides a vacuum cleaner that can easily remove static electricity charged in a dust collecting portion.
A vacuum cleaner comprising: a vacuum cleaner main body including a main body inlet and an electric blower; and a dust collector detachable between the main body inlet and the electric blower. The dust separation unit includes a dust separation unit and a dust container. The dust separation unit includes a conductive fiber that neutralizes static electricity generated when air and dust are separated by the dust separation unit.
[Selection] Figure 10

Description

  The present invention relates to a vacuum cleaner, and more particularly to a cyclonic vacuum cleaner.

  In the cyclone type vacuum cleaner, air swirls at a dust separation unit, air and dust contained in the air are separated, and dust is stored in a dust container. At this time, when the air and dust are separated, the dust turns around the dust separation portion, and static electricity is generated by friction. When static electricity is generated, electrostatically charged dust is attracted to the inner surface of the dust separation part, making it difficult to dispose of garbage and deteriorating care.

  Therefore, in the cyclone type vacuum cleaner of Patent Document 1, the dust separator is formed of a polymer alloy type resin having a low surface specific resistance value and a static electricity that is difficult to be charged, for the purpose of eliminating static electricity from the dust separator. .

JP 2004-208943 A

  In Patent Document 1, a dust collection container is formed of a polymer alloy type resin having a low surface resistivity that is difficult to be charged with static electricity to reduce charging. However, since the formed dust separation part has low transparency, Visibility in the container deteriorates and design properties deteriorate. Further, in Patent Document 1, a polymer alloy resin having a low surface specific resistance value is more expensive than a resin (general-purpose resin) having a high surface specific resistance value that is easily charged with static electricity, resulting in an increase in material costs. .

  On the other hand, in place of the polymer alloy type resin having a low surface specific resistance value of Patent Document 1, it is conceivable to form the dust separation portion with a material having a high surface specific resistance value and high transparency. May become difficult.

  An object of the present invention is to provide a vacuum cleaner that prevents dust from adhering to a dust separator and a dust container while maintaining high transparency of the dust separator and the dust container.

  The above-mentioned subject is a vacuum cleaner provided with a vacuum cleaner body provided with a main body inlet and an electric blower, and a dust collector detachable between the main body inlet and the electric blower. The vacuum cleaner is composed of a dust separator and a dust container, and is improved by a vacuum cleaner provided with a conductive fiber for eliminating static electricity generated when air and dust are separated by the dust separator. .

  Moreover, the vacuum cleaner provided with the vacuum cleaner main body provided with the main body inlet and the electric blower, and the dust collector detachable between the main body inlet and the electric blower, the dust collector is dust The vacuum cleaner is composed of a separation part and a dust container, and is improved by a vacuum cleaner provided with conductive fibers in the dust container for removing static electricity generated when air and dust are separated by the dust separator.

  ADVANTAGE OF THE INVENTION According to this invention, a cyclone type vacuum cleaner which forms a dust separation part and a dust accommodating part with a material with high transparency, and prevents sticking of dust to a dust separating part and a dust accommodating part can be provided.

Sectional drawing seen from the side surface of the cleaner body of one Example. Exploded perspective view of the vacuum cleaner body of one embodiment The exploded perspective view seen from the upper right side of the upper cover 56 of one Example. The enlarged view seen from the front of the upper cover 56 of one Example. (A) is a perspective view of the inner cylinder 7 and the outer cylinder 6, (B) is a perspective view of the back side of the inner cylinder 7. FIG. The perspective view of the cleaner main body 1 seen in the state which removed the dust accommodating part 5. FIG. The top view which looked at the inner cylinder 7 from the outer extension part back side. Sectional drawing seen from the right side surface of the dust separation part 4. FIG. (A) is sectional drawing which looked at the dust separation part 4 which opened the inner cylinder 7 180 degree | times from the right side, (B) is sectional drawing which looked at the dust separation part 4 which opened the inner cylinder 7 90 degree | times from the right side. The exploded perspective view which looked at dust separation part 4 from the upper right side. The enlarged view which looked at the dust separation part 4 from the front. Sectional drawing which looked at the dust accommodating part 5 from the side surface. The perspective view which looked at the dust accommodating part 5 from the upper right side. The top view which looked at the dust accommodating part 5 from the P side of FIG. The figure seen from the back side in the state which removed the dust accommodating part cover 130. FIG.

  Embodiments of the present invention will be described below with reference to the drawings.

≪Configuration of electric vacuum cleaner≫
In FIG. 2, the external appearance perspective view of the cleaner body 1 of one Example is shown. In addition, FIG. 1 shows a cross-sectional view of the cleaner body 1 as seen from the side. In addition, since a well-known thing can be used for the hose and suction body attached to the vacuum cleaner main body 1, description is abbreviate | omitted below. As shown in FIG. 1, an electric blower 28 is disposed on the rear side of the cleaner body 1, and a dust collector 2 that collects dust from the sucked air is detachably disposed on the front side.

  As shown in FIG. 2, the dust collector 2 communicates with the dust separator 4, which swirls the sucked air and separates the dust by a centrifugal separation action (cyclone method), and the dust separator 4. A dust container 5 is provided for storing the dust separated in (1).

  The dust separator 4 and the dust container 5 are arranged in the axial direction of the dust collector 2, and are connected and communicated with each other in the axial direction. That is, the dust separator 4 and the dust container 5 are connected so that the user can easily separate the dust separator 4 and the dust container 5. A tubular main body inlet 21 is provided at the front end of the cleaner body 1. A part of the front end face in the axial direction of the dust separator 4 is open, and the opening is connected to the inlet pipe 3. Instead of the front end surface in the axial direction of the dust separator 4, the circumferential surface of the front end in the axial direction of the dust separator 4 may be connected to the inlet pipe 3. The inlet pipe 3 is preferably formed at the center in the width direction of the cleaner body 1. The inner cylinder 7 and the recessed portion 8 are also preferably formed at the center in the width direction of the cleaner body 1. The dust separation unit 4 includes an inner cylinder 7 having a plurality of through holes 33 on the circumferential surface in a substantially cylindrical shape, and the dust storage unit 5 opens to the side communicating with the dust separation unit 4. A dust collecting basket 12 having a concave shape on the side opposite to the communicating side is provided, and the air outside the swirling flow of the dust separating section 4 flows into the dust collecting basket 12 in the housing section, and the dust separating section 4 The air inside the swirling flow flows into the dust container 5 and outside the dust collecting basket 12.

  The dust separator 4 and the dust container 5 are arranged and communicated in the axial direction so that the air outside the swirling flow of the dust separator 4 is inside the dust collecting basket 12 having a concave shape in the dust container 5. And the air inside the swirl flow of the dust separation unit 4 flows into the dust storage unit 5 and outside the dust collecting basket 12 having a recessed shape. , The user can easily discharge the accumulated dust, and the suction force can be prevented from lowering.

≪About static electricity≫
Next, static electricity generated in the dust collector 2 of the cyclone cleaner will be described. The arrows in FIG. 1 indicate the flow of air. When the user turns on the power of the vacuum cleaner, the electric blower 28 operates and generates a suction force. The air sucked from the hose joint pipe 20 passes through the inlet pipe 3 and flows into the outer cylinder 6 of the dust separator 4, hits the dent 8, changes its direction in the radial direction, and further, The direction is slightly changed in the circumferential direction at the outer peripheral end portion of the inner cylinder 7, and the direction is further changed in the circumferential direction by the guide tube 38. As a result, the air becomes a swirling flow that swirls around the outer cylinder 6 around the axis of the outer cylinder 6.

  At this time, heavy dust (for example, sand dust) contained in the air gathers outside the swirling flow due to the centrifugal separation action accompanying the swirling of the air, and rubs against the inner surface of the outer cylinder 6 to generate static electricity, thereby generating the dust separating portion 4. It is charged itself. Light dust contained in the air remains not only outside the swirl but also inside. However, in general household cleaning, most of the dust collects outside the swirling flow, and much dust does not remain inside the swirling flow. The air outside the inner cylinder 7 flows along with the heavy dust and the inner surface of the outer cylinder 6 through the outer flow path 35 into the dust collecting basket 12 in the dust container 5 while being charged. The charged dust is collected by the dust collecting basket 12 and further accumulated, whereby the dust container 5 itself is charged, and the entire dust collecting device 2 is charged. If the dust collector 2 is charged, there is a risk of dust adhering to the dust separator and the dust container.

≪About static elimination felt 129≫
Next, the neutralizing felt 129 of the present embodiment will be described. The vacuum cleaner main body 1 of the present embodiment includes a neutralizing felt 129 for neutralizing static electricity charged in the dust separating unit 4 and the dust container 5 of the vacuum cleaner main body 1. As the static eliminating felt 129, an organic conductive fiber obtained by chemically bonding copper sulfide to an acrylic fiber / nylon fiber (for example, “Sunderlon (registered trademark)” manufactured by Nippon Shah Dyeing Co., Ltd.) can be used. This organic conductive fiber has a characteristic that it is softer and less likely to break than a metal fine wire / carbon fiber. The tip of the organic conductive fiber can remove static electricity while causing corona discharge. Alternatively, a conductive adhesive can be used on the back surface of the organic conductive fiber, and the static elimination felt 129 can be sealed and adhered to the dust separator 4 or the dust container 5. In addition, by using a conductive adhesive on the back side of the organic conductive fiber, it is bonded to the charged resin surface to positively conduct the static electricity to the organic conductive fiber, and the corona discharge in the atmosphere generates static electricity. Can be removed. Alternatively, a structure in which the neutralizing felt 129 is sandwiched between materials and corona discharge is used without using a conductive adhesive on the back surface of the neutralizing felt 129 is considered, but the mounting position of the neutralizing felt 129 sandwiched during the operation of the cleaner is from the initial position. The static elimination felt 129 is preferably made of a conductive adhesive and made into a seal, since there is a possibility that the static elimination effect may be reduced.

<< Configuration of upper cover 56 >>
As shown in FIG. 2, in the vicinity of the center of the upper surface of the cleaner body 1, an upper cover 56 for holding the dust collector 2, one end of which is supported by a shaft (not shown) that can be rotated by the cleaner body 1. Is provided. The upper cover 56 is preferably formed in a size and position that covers the handle 16 of the dust collector 2 in a closed state. Furthermore, the upper cover 56 is provided with a button 132 that locks its rotation so that it does not open during operation of the cleaner body 1.

  As shown in FIG. 3, the button 132 is made of an elastic member (for example, a spring) that faces the inner surface on the other end side in the axial direction of the upper cover 56 and presses the front rear surface, and the button 132 rotates in the front-rear direction. Is possible. The button 132 is configured to fix the dust container 5 when the upper cover 56 is closed. Further, a button cover 133 is provided on the upper side of the button 132, and the button cover 133 has a structure for hiding the upper surface portion of the button 132. The button cover 133 is also covered to prevent the button 132 from coming off.

  Here, the upper cover 56 needs to be opened and closed when the dust collector 2 is attached and detached. However, there is a risk that the dust collector 2 is charged with static electricity. Therefore, as shown in FIG. 3, static electricity can be eliminated by attaching a neutralizing felt 129 to the upper surface of the button 132. Further, the surface of the button 132 is plated in order to further enhance the effect of removing static electricity charged on the button 132. This plating process becomes a conductor portion that actively guides static electricity to the static elimination felt 129, and can eliminate static electricity more effectively through the button 132. Since the upper surface of the button 132 has a structure hidden by the button cover 133, the user can be prevented from accidentally removing the static elimination felt 129.

  Further, the position of the static elimination felt 129 provided on the button 132 is preferably provided at a position where the conductive fiber of the static elimination felt 129 communicates with the atmosphere, but there is a risk of impairing the design. Therefore, as shown in FIG. 4, the neutralizing felt 129 is attached to the gap 134 between the button 132 and the button cover 133 provided so as not to hinder the rotating operation of the button 132, and the neutralizing felt is not impaired. 129 can communicate with the atmosphere. The position where the neutralizing felt 129 is provided is not limited to the examples shown in FIGS. 3 and 4 as long as the conductive fibers of the neutralizing felt 129 are in contact with the atmosphere.

<< Configuration of Dust Separation Unit 4 >>
Next, the configuration of the dust separator 4 will be described in detail. The dust separation unit 4 includes a hollow substantially cylindrical outer cylinder 6 and a hollow substantially cylindrical inner cylinder 7 enclosed in the outer cylinder 6 with a concentric axis with the outer cylinder 6.

  As shown in FIG. 5A, one end surface (front end surface) in the axial direction of the outer cylinder 6 is closed except for an opening connected to the inlet pipe 3, and the other end surface in the axial direction (rear end surface) of the outer cylinder 6 ) Is open. The outer cylinder 6 is preferably made of transparent or translucent plastic or resin so that dust accumulation can be seen by the user or a sensor provided outside the outer cylinder 6 can detect the accumulation of dust. One end face (front end face) in the axial direction of the inner cylinder 7 is closed, and the other end face (rear end face) in the axial direction of the inner cylinder 7 is open. As shown in FIG. 5 (B), a recessed portion 8 that is recessed inward in the axial direction of the inner cylinder 7 is formed at the center of the closed portion of one end surface in the axial direction of the inner cylinder 7. The inlet pipe 3 is opposed to the closed portion of one end surface in the axial direction of the inner cylinder 7, that is, the recessed portion 8. As shown in FIG. 5A, a guide tube 38 is connected to the outer peripheral end of the recess 8. The guide tube 38 is formed along the outer peripheral surface of the inner cylinder 7, and the outer peripheral surface of the inner cylinder 7 also forms a part of the inner wall surface of the flow path. The guide tube 38 is formed on the outer peripheral surface of the inner cylinder 7 in the circumferential direction. Therefore, the air that has flowed in the axial direction by the inlet pipe 3 is changed in the radial direction by the recessed portion 8 and further changed in the circumferential direction by the outer peripheral end portion of the inner cylinder 7 of the recessed portion 8. At 38, it can be changed in the circumferential direction.

  As shown in FIG. 5A, a part of the outer extending portion 34 in the circumferential direction is open. With this opening, air outside the inner cylinder 7 can flow into the dust container 5. The inner cylinder 7 is made of a metal (for example, stainless steel) containing or coated with an antibacterial metal (for example, silver or copper) or an antibacterial substance (for example, silver or copper) so as to suppress the growth of bacteria. Preferably it is configured. However, the inner cylinder 7 may be comprised with resin also including a cylindrical part. A plurality of through holes 33 are provided on the circumferential surface of the inner cylinder 7. The inner cylinder 7 has a filter function by the plurality of through holes 33. The through-hole 33 allows air to flow from the outer side of the inner cylinder 7 to the inner side of the inner cylinder 7 without large dust flowing into the inner cylinder 7.

≪Dust separation part 4 configuration for attachment and detachment≫
As shown in FIG. 5 (A), the user can easily separate the outer cylinder 6 and the inner cylinder 7 so that the dust accumulated in the outer cylinder 6 can be easily discharged. Further, the dust separating portion 4 of the dust collector 2 can be opened and closed freely by the outer cylinder 6 and the outer cylinder 6 so that the hair and lint caught in the through hole 33 of the inner cylinder 7 can be easily removed. An inner cylinder 7 is provided, and a button 112 for engaging the inner cylinder 7 with the outer cylinder 6 is provided. The button 112 is disposed so as to face the outer surface of the outer cylinder 6 on the other end side in the axial direction.
As shown in FIG. 6, when the cleaner body 1 side is the lower side, the button 112 is positioned on the upper side opposite to the cleaner body 1 side when the dust separator 4 is mounted on the cleaner body 1. To do. An engaging member 71 for engaging the dust separator 4 with the cleaner body 1 is formed at a position corresponding to the other axial end surface of the dust separator 4 of the cleaner body 1. The upper side of the engaging member 71 is supported by the cleaner body 1 by a shaft and is rotatable. The lower end of the engaging member 71 is in contact with the other end surface in the axial direction of the dust separator 4.

  As shown in FIG. 7, a hinge 117 is formed on the lower side of the packing 9 opposite to the position where the button 112 is formed. The hinge 117 is pivotally supported on a shaft 118 formed on the outer periphery of the lower side of the outer cylinder 6 and is rotatable. As shown in FIG. 8, the protrusion 128 of the handle 116 overlaps the hinge 117 in the storage position. As shown in FIG. 8, the packing 9 is formed with claws 119 so as to face the hinge 117. A button 112 that can be pressed by the user is provided on the upper side of the outer cylinder 6. When the inner cylinder 7 is enclosed in the outer cylinder 6, the nail 119 on the upper side of the packing 9 is connected to the outer cylinder 6. The claw 120 formed on the button 112 on the upper side of the cylinder 6 can be coupled to prevent the inner cylinder 7 from opening. That is, the packing 9 is supported by the outer cylinder 6 on the line of the shaft 118 of the outer cylinder 6 and the button 112 on the upper side of the outer cylinder 6. The button 112 is rotatable in the front-rear direction with a substantially central portion in the front-rear direction as a fulcrum. Between the front rear surface of the button 112 and the outer surface of the outer cylinder 6, an elastic member (for example, a spring) that presses the front rear surface of the button 112 is disposed. The lip 115 provided on the outer peripheral side of the outer extending portion 34 of the packing 9 comes into contact with the airtight surface 121 of the outer cylinder 6 so that the airtightness of the outer cylinder 6 and the inner cylinder 7 is maintained.

  9A is a cross-sectional view seen from the right side when the inner cylinder 7 is opened 180 degrees from the outer cylinder 6, and FIG. 9B is a state where the inner cylinder 7 is opened 90 degrees from the outer cylinder 6. It is sectional drawing seen from the right side. By pressing the button 112 on the upper side of the outer cylinder 6, the engagement of the claws 119 of the packing 9 is released, and the inner cylinder 7 is opened with the hinge 117 of the packing 9 as a fulcrum and can be opened and closed up to 180 degrees.

As described above, the dust separation unit 4 is charged by the centrifugal separation action associated with the swirling of air.
Therefore, in the dust separation unit 4 of the present embodiment, a neutralizing felt 129 is provided to neutralize the generated static electricity. This configuration will be described in detail with reference to FIGS.

  As shown in FIG. 10, a static elimination felt 129 is attached to a position facing the button 112 on the outer surface of the outer cylinder 6 to eliminate static electricity. When the neutralizing felt 129 is pasted here, as shown in FIG. 11, the outer surface of the outer cylinder 6 to which the neutralizing felt 129 is pasted is hidden by the button 112, so that the user accidentally removes the neutralizing felt 129. Can be prevented, and the design is not impaired. Further, the conductive fibers of the static elimination felt 129 can be exposed to the atmosphere from the gap 135 provided for the rotating operation of the button 112, and the static elimination effect is high. In addition, even when the static eliminating felt 129 is wet by washing with water when cleaning the dust separator 4, it can be quickly dried because it is easy to touch the atmosphere.

<< Configuration of Dust Container 5 >>
Next, the configuration of the dust container 5 will be described in detail. As shown in FIG. 12, the dust container 5 includes a hollow case 10 having an axially one end surface (front end surface) and an axial other end surface (rear end surface) that are substantially inverted triangular in cross section. . One end surface in the axial direction of the case 10 is closed by a front lid 11 that can be opened and closed. A shaft 31 is provided at the lower end of the front lid 11, and the shaft 31 is supported by the lower end of the case 10. The front lid 11 can be rotated back and forth in the axial direction of the case 10 with the shaft 31 as a fulcrum. A claw projects from the upper end portion of the front lid 11 on the case 10 side. On the other hand, a button 17 (which may be a lever) that can be pressed by the user is provided on the upper front side of the case 10, and a transmission rod (rod) 18 extending to the front side of the case 10 is connected to the button 17. One end of the transmission rod 18 is connected to the button 17, and the other end of the transmission rod 18 is formed in a claw shape. The claw at the other end of the transmission rod 18 can be engaged with the claw at the upper end of the front lid 11. When the front lid 11 is closed to the case 10, it is possible to prevent the front lid 11 from being opened by engaging the claw at the other end of the transmission rod 18 and the claw at the upper end of the front lid 11. When the user presses the button 17, the transmission rod 18 slides forward (may rotate upward), and the engagement between the other end of the transmission rod 18 and the upper end of the front lid 11 is engaged. The combination is released and the front lid 11 can be opened from the case 10 by gravity. While the handle 16 is formed in a horizontal direction, the normal direction of one end surface in the axial direction of the case 10 (corresponding to the front lid 11 portion) is inclined by 45 to 50 degrees with respect to the horizontal direction. That is, when the user holds the handle 16 and lifts the dust container 5, one end surface in the axial direction of the case 10 (corresponding to the front lid 11 portion) faces downward (the direction of gravity action). Therefore, the front lid 11 can be opened from the case 10 by gravity. If the dust collection basket (dust collection container) 12 is urged by a spring (elastic body) to jump out to the front side of the case 10, the dust collection basket 12 pushes the rear surface of the front lid 11. When the button 17 is pressed, the front lid 11 can be smoothly opened from the case 10 by the pressing force of the dust collecting basket 12. In other words, the dust collection basket 12 is stored in the case 10 by the opening surface of the dust collection basket 12 being held by the rear surface of the front lid 11, and the stored state is maintained. As shown in FIG. 12, the dust collecting basket 12 has an opening surface of the dust collecting basket 12 that breaks up and down with the middle of the bottom as a fulcrum. In particular, when a part of the dust collection basket 12 jumps out of the dust container 5, the dust collection basket 12 breaks up and down. As a result, the user can more easily discharge the dust accumulated in the dust collecting basket 12. In particular, dust stuck to the inner surface of the dust collecting basket 12 can be easily removed. However, the upper and lower divided configuration of the dust collecting basket 12 is not essential. Further, as described above, in addition to the front side of the case 10 being inclined by 40 to 45 degrees with respect to the direction of gravity action, the dust collection basket 12 jumps out of the dust container 5 by 30 degrees, so that the dust collection basket 12 The dust accumulated inside can be easily discharged in the direction of gravity.

  As shown in FIG. 13, a handle 16 that can be gripped by a user extending in the horizontal direction, a button 17 for pressing down during a garbage disposal operation, a handle 16, and a button 17 are used on the outside of the upper portion of the dust container 5. A dust container lid 130 is provided so that a person cannot accidentally remove it.

  As described above, the dust container 5 is also charged. Therefore, in the dust container 5 of the present embodiment, a static eliminating felt 129 is provided on the back surface of the dust container cover 130 in order to remove static electricity generated. This configuration will be described in detail with reference to FIGS.

  As shown in FIG. 14, a gap 136 is provided between the dust collection housing cover 130 and the button 17. It is preferable that the conductive fibers of the static elimination felt 129 be pasted from the gap 136 so as to face the atmosphere. In addition, since the gap 136 is pressed when the button 17 is disposed of, the static elimination felt 129 attached to the dust collecting housing cover 130 is preferably a distance that the static elimination felt 129 cannot touch by the user when the button 17 is pressed. , The safe distance of the fingertip according to JISB9707. Therefore, the static elimination felt 129 provided in the dust container lid 130 is provided at a position where it faces the atmosphere from the gap 136 and cannot be touched by the user. As shown in FIG. 15, the neutralization felt 129 is provided on the back surface of the dust container lid 130 so that the design is not impaired. Further, in order to enhance the static electricity removing effect of the static eliminating felt 129 attached to the dust collecting housing lid 130, the surface of the dust collecting housing lid 130 is plated. This plating process becomes a conductor part that guides the static electricity charged in the dust container 5 to the discharge felt 129, and can neutralize the dust collection container 5 more effectively. In addition, even when the static eliminating felt 129 is wet by washing with water when cleaning the dust container 5, it can be quickly dried because it is easy to touch the atmosphere.

It should be noted that the static elimination felt 129 can be attached to all of the upper cover 56, the dust separator 4 and the dust container 5 in the vacuum cleaner body 1 to enhance the static neutralization effect. It is possible to obtain static elimination effect even if it is attached only to the surface. In the present embodiment, the effect of eliminating static electricity has been described by providing the neutralizing felt 129 in the gap 134, the gap 135, and the gap 136. However, not only the neutralizing felt 129 is provided in the gap of the vacuum cleaner but also the cleaning. By providing in the location which communicates with the atmosphere of the machine main body 1, the static electricity removing effect can be obtained as in this embodiment.

DESCRIPTION OF SYMBOLS 1 Vacuum cleaner main body 2 Dust collector 3 Inlet pipe 4 Dust separation part 5 Dust accommodating part 6 Outer cylinder 7 Inner cylinder 8 Recessed part 9 Packing 10 Case 11 Front cover 12 Dust collection basket 31, 118 Shaft 16 Handles 17, 112, 132 Button 18 Transmission rod 20 Hose joint pipe 21 Main body inlet 28 Electric blower 33 Through hole 34 Outer extension 35 Outer passage 38 Guide pipe 56 Upper cover 71 Engagement member 115 Lip 116 Handle 117 Hinge 119, 120 Claw 121 Airtight surface 128 Projection 129 Static elimination felt 130 Dust container lid 133 Button cover 134, 135, 136 Gap

Claims (5)

A vacuum cleaner body with a main body inlet and an electric blower;
A dust collector detachable between the main body inlet and the electric blower;
In the vacuum cleaner with
The dust collector is composed of a dust separator and a dust container,
An electric vacuum cleaner comprising: a conductive fiber for removing static electricity generated when air and dust are separated by the dust separation unit. A vacuum cleaner body with a main body inlet and an electric blower;
A dust collector detachable between the main body inlet and the electric blower;
In the vacuum cleaner with
The dust collector is composed of a dust separator and a dust container,
An electric vacuum cleaner comprising: a conductive fiber for removing static electricity generated when air and dust are separated by the dust separation unit. The vacuum cleaner according to claim 1 or 2,
The electroconductive fiber is felt-like, and the felt is affixed with a conductive adhesive on the back surface. The vacuum cleaner according to claim 3,
A vacuum cleaner characterized in that the surface fibers of the felt communicate with the atmosphere. The vacuum cleaner according to claim 3 or 4,
The vacuum cleaner is characterized in that the felt sticking position is a position that a user cannot touch.