JPWO2016114046A1 - Electric vacuum cleaner - Google Patents

Abstract

An object of this invention is to provide the vacuum cleaner which can place a vacuum cleaner main body in a vacuum cleaner stand in the state which removed the dust collection unit temporarily. The vacuum cleaner 1 according to the present invention includes a cleaner body 4, a vacuum cleaner set 2 having a dust collection unit 7 that can be attached to and detached from the cleaner body 4, a suction tool 6, and an extension pipe 5, a pedestal portion 8, and a column. A vacuum cleaner stand 3 having a portion 9, wherein the vacuum cleaner main body 4 includes a suction pipe 31 extending downward from the front end portion, and a main body side convex portion fixed to the rear side of the suction pipe 31 and protruding downward. The dust collection unit 7 is positioned above the main body side convex portion 32 in a state where it is attached to the cleaner body 4, and is recessed downward at the front end portion of the upper surface of the column portion 9. A stand-side recess 29 is formed, and the vacuum cleaner main body 4 is fitted with the main body-side convex portion 32 and the stand-side concave portion 29 regardless of whether or not the dust collecting unit 7 is attached. It is supported by.

Description

  The present invention relates to a vacuum cleaner.

  Patent Document 1 below describes a vacuum cleaner that includes a vacuum cleaner body and a stand portion on which the vacuum cleaner body is placed. A dust collection chamber is provided inside the cleaner body.

Japanese Unexamined Patent Publication No. 2014-124443

  The dust collection chamber described in Patent Document 1 cannot be easily removed. For this reason, in the electric vacuum cleaner described in Patent Document 1, for example, the vacuum cleaner main body cannot be placed on the stand portion while only the dust collection chamber is temporarily removed.

  The present invention has been made to solve the above problems. The objective is to provide the vacuum cleaner which can place a vacuum cleaner main body in a vacuum cleaner stand in the state where a dust collection unit was removed temporarily.

  The vacuum cleaner according to the present invention has a vacuum cleaner body, a dust collecting unit that can be attached to and detached from the vacuum cleaner body, a suction tool, and one end portion that can be connected to the vacuum cleaner body, and the other end portion that can be connected to the suction tool. A vacuum cleaner set having a certain extension pipe, and a vacuum cleaner stand having a pedestal portion and a support column formed upright from the pedestal portion, on which the vacuum cleaner set is placed, and the vacuum cleaner body has a front end A suction pipe that extends downward from the suction section, and a main body-side convex portion that is fixed to the rear side of the suction pipe and protrudes downward, and the dust collecting unit is mounted on the main body side in a state of being attached to the vacuum cleaner main body. Located above the convex part, the front end of the upper surface of the column part is formed with a recessed part on the stand side that is recessed downward, and the main body of the vacuum cleaner, regardless of whether the dust collection unit is attached or not Struts by fitting side convex part and stand side concave part It is intended to be supported by the.

  In the vacuum cleaner according to the present invention, the main body of the vacuum cleaner is supported by the support column by fitting the main body side convex portion and the stand side concave portion regardless of whether or not the dust collection unit is attached. For this reason, according to this invention, a vacuum cleaner main body can be mounted in a vacuum cleaner stand in the state which removed the dust collection unit temporarily.

It is a 1st perspective view of the vacuum cleaner in Embodiment 1 of this invention. It is a 2nd perspective view of the vacuum cleaner in Embodiment 1 of this invention. It is a 1st perspective view of the cleaner set in Embodiment 1 of this invention. It is a 2nd perspective view of the cleaner set in Embodiment 1 of this invention. It is a 1st perspective view of the vacuum cleaner stand in Embodiment 1 of this invention. It is a 2nd perspective view of the cleaner stand in Embodiment 1 of this invention. It is an enlarged view of the base part in Embodiment 1 of this invention. It is a 1st perspective view of the extension pipe and suction tool in Embodiment 1 of the present invention. It is a 2nd perspective view of the extension pipe and suction tool in Embodiment 1 of this invention. It is an enlarged view of the suction tool in Embodiment 1 of this invention. It is a 1st perpendicular cross-sectional view of the base part and suction tool in Embodiment 1 of this invention. It is a horizontal sectional view of a base part and a suction tool in Embodiment 1 of the present invention. It is a 3rd perspective view of the extension pipe and suction tool in Embodiment 1 of this invention. It is a 2nd vertical sectional view of the base part and suction tool in Embodiment 1 of this invention. It is a 1st schematic diagram of the base part and suction tool in Embodiment 1 of this invention. It is a 2nd schematic diagram of the base part and suction tool in Embodiment 1 of this invention. It is a 3rd perspective view of the cleaner stand in Embodiment 1 of this invention. It is a 1st perspective view of the cleaner body in Embodiment 1 of this invention. It is a 2nd perspective view of the cleaner body in Embodiment 1 of this invention. It is a perspective view which shows a mode that the cleaner set in Embodiment 1 of this invention is mounted in a cleaner stand. It is a side view which shows a mode that the cleaner set in Embodiment 1 of this invention is mounted in a cleaner stand. FIG. 3 is a vertical cross-sectional view around the main body placement portion in the first embodiment of the present invention. It is a side view which shows a mode that the cleaner body in Embodiment 1 of this invention is mounted in a cleaner stand. It is a 1st perspective view which shows the state by which the cleaner body in Embodiment 1 of this invention was mounted in the cleaner stand. It is a 2nd perspective view which shows the state in which the cleaner body in Embodiment 1 of this invention was mounted in the cleaner stand. It is a perspective view which shows the state in which the extension pipe and suction tool in Embodiment 1 of this invention were mounted in the cleaner stand.

  The present invention will be described in detail with reference to the accompanying drawings. In each figure, the same or corresponding parts are denoted by the same reference numerals. The overlapping description will be simplified or omitted as appropriate.

Embodiment 1 FIG.
FIG. 1 is a first perspective view of the electric vacuum cleaner according to Embodiment 1 of the present invention. FIG. 2 is a second perspective view of the electric vacuum cleaner according to Embodiment 1 of the present invention. FIG. 1 mainly shows the front and left sides of the vacuum cleaner 1. FIG. 2 mainly shows the back surface and the left side surface of the vacuum cleaner 1.

  As shown in FIGS. 1 and 2, the electric vacuum cleaner 1 includes a cleaner set 2 and a cleaner stand 3. The cleaner set 2 is detachably mounted on the cleaner stand 3. The vacuum cleaner stand 3 is formed so that the vacuum cleaner set 2 can be placed in an upright state.

  The vacuum cleaner set 2 is a cordless type stick type vacuum cleaner provided with a storage battery (not shown). The vacuum cleaner stand 3 has a power cable (not shown). The storage battery is charged by, for example, placing the cleaner set 2 on the cleaner stand 3 with the power cable connected to an external power source.

  FIG. 3 is a first perspective view of the cleaner set in the first embodiment of the present invention. FIG. 4 is a second perspective view of the cleaner set in the first embodiment of the present invention. FIG. 3 mainly shows the front and left sides of the cleaner set 2. FIG. 4 mainly shows the back surface and the left side surface of the cleaner set 2.

  As shown in FIGS. 3 and 4, the cleaner set 2 includes a cleaner body 4, an extension pipe 5, a suction tool 6, and a dust collection unit 7. 3 and 4, the suction tool 6 is connected to the cleaner body 4 via the extension pipe 5. 3 and 4, the dust collection unit 7 is attached to the cleaner body 4.

  One end of the extension pipe 5 is formed to be connectable to the cleaner body 4. The other end of the extension pipe 5 is formed to be connectable to the suction tool 6. The suction tool 6 is formed to be connectable to both the other end of the extension pipe 5 and the cleaner body 4. The dust collection unit 7 is formed to be detachable from the cleaner body 4. Moreover, the dust collection unit 7 is formed so that it can be removed and cleaned.

  An electric blower (not shown) that generates a suction force is provided inside the cleaner body 4. In addition, a storage battery (not shown) that supplies power to the electric blower is provided inside the cleaner body 4. The extension pipe 5 and the suction tool 6 form a ventilation path on which a suction force by the electric blower acts. The dust collection unit 7 is an apparatus for collecting dust by being interposed in the ventilation path. The dust collection unit 7 is, for example, a cyclonic device having a swirl chamber (not shown) inside. The dust collection unit 7 is not limited to the cyclone type, and may be a type in which a paper pack or the like is mounted inside, for example.

  When the electric blower inside the cleaner body 4 is driven, a suction force acts on the ventilation path, and dust is sucked together with air from the suction tool 6. The sucked air and dust pass through the extension pipe 5 and flow into the dust collection unit 7. In the dust collection unit 7, air and dust are separated and only dust is collected.

  FIG. 5 is a first perspective view of the cleaner stand according to the first embodiment of the present invention. FIG. 6 is a second perspective view of the cleaner stand according to Embodiment 1 of the present invention. FIG. 5 mainly shows the front and left sides of the vacuum cleaner stand 3. FIG. 6 mainly shows the back surface and the left side surface of the vacuum cleaner stand 3.

  As shown in FIGS. 5 and 6, the vacuum cleaner stand 3 has a pedestal portion 8 and a column portion 9. The column portion 9 is formed upright from the pedestal portion 8. For example, the support column 9 is formed at the center of the pedestal 8 in the left-right direction. A suction tool placement portion 10 is formed at the front portion of the pedestal portion 8. An exhaust port 11 is formed on the left side surface of the pedestal portion 8. On the front surface of the column 9, a column front recess 12 that is recessed rearward along the vertical direction is formed. The support front recess 12 is formed, for example, in the center of the front of the support 9 in the left-right direction. A main body placing portion 13 is formed on the upper surface of the column portion 9. An intake port 14 is formed on the back surface of the support column 9.

  A first filter and a second filter (not shown) are provided inside the support column 9. The first filter is disposed inside the intake port 14. The second filter is disposed inside the first filter. The first filter is, for example, a prefilter for collecting large dust. The second filter is, for example, a HEPA filter for collecting fine dust.

  FIG. 7 is an enlarged view of the pedestal portion in the first embodiment of the present invention. FIG. 7 mainly shows the front surface and the left side surface of the base portion 8.

  As shown in FIG. 7, the suction tool mounting portion 10 has a floor portion 15 and a wall portion 16. The floor portion 15 is formed from the vicinity of the front end of the base portion 8 to the vicinity of the front end of the support column portion 9 in the front-rear direction. The floor portion 15 is formed from the vicinity of the left end of the pedestal portion 8 to the vicinity of the right end in the left-right direction. The wall portion 16 is formed so as to continue upward from the rear end of the floor portion 15. The wall portion 16 is formed to be recessed rearward.

  As shown in FIG. 7, the floor portion 15 has a protrusion 17 protruding upward. The protrusion 17 is formed in the center in the front-back direction and the left-right direction of the floor part 15, for example. The protrusion 17 is formed in, for example, a rectangular shape having a long side along the left-right direction and a short side along the front-rear direction when viewed from the vertical direction.

  As shown in FIG. 7, a rear wheel storage portion 18 is formed in the suction tool mounting portion 10. The rear wheel storage portion 18 is a space that is recessed further rearward from the wall portion 16. In the suction tool mounting portion 10, a first rear wheel storage portion 18 a and a second rear wheel storage portion 18 b are formed as the rear wheel storage portion 18. For example, the first rear wheel storage portion 18a is formed on the left side of the protrusion 17 in the left-right direction. For example, the second rear wheel storage portion 18b is formed on the right side of the protrusion 17 in the left-right direction.

  FIG. 8 is a first perspective view of the extension pipe and the suction tool according to Embodiment 1 of the present invention. FIG. 9 is a second perspective view of the extension pipe and the suction tool according to Embodiment 1 of the present invention. FIG. 8 mainly shows the front surface and the left side surface of the suction tool 6 connected to the extension pipe 5. FIG. 9 mainly shows the back surface and the left side surface of the suction tool 6 connected to the extension pipe 5.

  As shown in FIGS. 8 and 9, the suction tool 6 includes a suction tool body 19, a connecting pipe 20, and an elbow 21. 8 and 9, one end of the connection pipe 20 is connected to the other end of the extension pipe 5. One end of the connecting pipe 20 is formed so as to be connectable to both the other end of the extension pipe 5 and the cleaner body 4. The other end of the connection pipe 20 is connected to an elbow 21. The suction tool main body 19 is connected to the other end of the connection pipe 20 via an elbow 21.

  As shown in FIG. 9, the suction tool 6 has a rear wheel 22. The rear wheel 22 is provided at the rear part of the suction tool body 19. The suction tool body 19 is provided with a first rear wheel 22 a and a second rear wheel 22 b as the rear wheel 22. The first rear wheel 22a is provided on the left side of the connecting pipe 20 and the elbow 21 in the left-right direction, for example. For example, the second rear wheel 22b is provided on the right side of the connecting pipe 20 and the elbow 21 in the left-right direction.

  FIG. 10 is an enlarged view of the suction tool according to Embodiment 1 of the present invention. FIG. 10 mainly shows the back surface and the left side surface of the suction tool 6.

  As shown in FIG. 10, the elbow 21 is formed in a structure in which an upper part 21a and a lower part 21b are different. An upper portion 21 a of the elbow 21 is connected to the connection pipe 20. A lower portion 21 b of the elbow 21 is connected to the suction tool main body 19.

  The upper portion 21 a of the elbow 21 is rotatable with respect to the other end portion of the connection pipe 20. The upper part 21a of the elbow 21 is formed so as to incline backward when the connecting pipe 20 is vertical. The connection pipe 20 is rotatable with respect to the suction tool main body 19 in the left-right direction by rotating with respect to the upper portion 21 a of the elbow 21. That is, the extension pipe 5 connected to the connection pipe 20 can rotate along the left-right direction with respect to the suction tool main body 19. The lower part 21b of the elbow 21 is rotatable with respect to the suction tool body 19 along the front-rear direction within a preset angle range. That is, the extension pipe 5 connected to the connection pipe 20 can rotate with respect to the suction tool body 19 along the front-rear direction within a preset angle range.

  As shown in FIG. 10, the suction tool main body 19 has a rear wheel support portion 23 to which a rear wheel 22 is attached. A first rear wheel support portion 23 a and a second rear wheel support portion 23 b are formed as a rear wheel support portion 23 at the rear portion of the suction tool body 19. The first rear wheel support portion 23a is disposed so as to sandwich the first rear wheel 22a from the left and right. The second rear wheel support portion 23b is disposed so as to sandwich the second rear wheel 22b from the left and right. The upper end portion of the rear wheel support portion 23 is formed to be inclined so as to become lower as it approaches the rear end.

  FIG. 11 is a first vertical sectional view of the pedestal portion and the suction tool according to Embodiment 1 of the present invention. FIG. 11 shows a vertical cross section around the rear wheel storage portion 18 in a state where the cleaner set 2 is placed on the cleaner stand 3.

  The suction tool main body 19 is placed on the suction tool placing portion 10 in a state where the cleaner set 2 is placed on the cleaner stand 3. The floor portion 15 faces the bottom surface of the suction tool main body 19 in a state where the suction tool main body 19 is placed on the suction tool placing portion 10. The wall portion 16 covers the rear portion of the suction tool body 19 in a state where the suction tool body 19 is placed on the suction tool placement portion 10. The rear wheel 22 is housed in the rear wheel storage portion 18 in a state where the suction tool main body 19 is placed on the suction tool placement portion 10.

  FIG. 12 is a horizontal sectional view of the pedestal portion and the suction tool according to Embodiment 1 of the present invention. FIG. 12 shows a horizontal cross section around the suction tool main body 19 in a state where the cleaner set 2 is placed on the cleaner stand 3.

  As shown in FIG. 12, a blower 24 is provided inside the base portion 8. The blower 24 is located behind the wall portion 16. The blower 24 has an impeller chamber 24a and an impeller 24b accommodated in the impeller chamber 24a. The impeller chamber 24a has a circular shape when viewed from the vertical direction. That is, the side wall of the impeller chamber 24a is formed in a curved shape. The rear wheel storage portion 18 is a space between the wall portion 16 and the impeller chamber 24a.

  The blower 24 generates an air flow from the intake port 14 to the exhaust port 11. When the blower 24 is driven, air is sucked into the support column 9 from the air inlet 14. The air sucked from the intake port 14 sequentially passes through the first filter and the second filter. Dust contained in the air sucked from the air inlet 14 is removed by the first filter and the second filter. The air from which the dust has been removed flows downward in the support column 9 and passes through the blower 24 in the pedestal unit 8. The air that has passed through the blower 24 is blown out from the exhaust port 11. Thus, the cleaner stand 3 has an air purifying function for purifying ambient air.

  FIG. 13 is a third perspective view of the extension pipe and the suction tool according to Embodiment 1 of the present invention. FIG. 13 mainly shows the bottom surface of the suction tool body 19.

  As shown in FIG. 13, a rotary brush 25 is provided on the bottom surface side of the suction tool main body 19. The rotating brush 25 is attached to a shaft along the left-right direction of the suction tool body 19. The extension pipe 5 and the suction tool 6 have a lead wire (not shown) inside. When the extension pipe 5 and the suction tool 6 are connected to the cleaner body 4, the lead wire is electrically connected to the storage battery inside the cleaner body 4. The rotating brush 25 is driven by electric power supplied from the storage battery.

  As shown in FIG. 13, a suction tool recess 26 that is recessed upward is formed on the bottom surface of the suction tool body 19. The suction tool recessed part 26 is formed in the center in the front-back direction and the left-right direction of the suction tool main body 19, for example. The suction tool recessed part 26 is formed in the rectangular shape which has the long side along the left-right direction and the short side along the front-back direction seeing from the up-down direction, for example. The suction tool recess 26 is formed at a location facing the protrusion 17 in a state where the suction tool body 19 is placed on the suction tool placement portion 10. That is, the protrusion 17 is formed at a location facing the suction tool recess 26 in a state where the suction tool main body 19 is placed on the suction tool placement portion 10.

  FIG. 14 is a second vertical cross-sectional view of the pedestal portion and the suction tool according to Embodiment 1 of the present invention. FIG. 14 shows a vertical cross section in the vicinity of the protrusion 17 in a state where the suction tool body 19 is placed on the suction tool placement portion 10.

  As shown in FIG. 14, the tip of the protrusion 17 is located inside the suction tool recess 26 in a state where the suction tool body 19 is placed on the suction tool placement part 10. The protrusion 17 is formed so that the thickness in the front-rear direction decreases as it approaches the tip. That is, the tip portion of the protrusion 17 is formed to be inclined so as to become thinner as the distance from the floor portion 15 increases. The protrusion 17 does not contact the inner wall and the ceiling of the suction tool recess 26 in a state where the suction tool body 19 is placed on the suction tool placement portion 10. That is, the protrusion 17 is positioned inside the suction tool recess 26 in a state where the suction tool main body 19 is placed on the suction tool mounting portion 10 and has a shape and size that creates a gap with the suction tool main body 19. Is formed.

  FIG. 15 is a first schematic diagram of the pedestal portion and the suction tool according to Embodiment 1 of the present invention. FIG. 16 is a second schematic diagram of the pedestal portion and the suction tool according to Embodiment 1 of the present invention. 15 and 16 show a state in which the suction tool main body 19 is placed on the suction tool placement unit 10.

  FIG. 15 shows a state in which the suction tool 6 is lowered from the top with the connecting pipe 20 being vertical. As shown in FIG. 15, at this time, the front end of the suction tool main body 19 does not face directly below. The suction tool main body 19 is inclined so that the front end is located in front of the lower part 21 b of the elbow 21. That is, the angle range in which the lower part of the elbow 21 can rotate with respect to the suction tool body 19 is such that the front end of the suction tool body 19 is more than the elbow 21 when the suction tool 6 is held in a state where the connecting pipe 20 is vertical. Is also set to be located forward.

  As shown in FIG.15 and FIG.16, the wall part 16 has the hook-shaped site | part 27 on the upper part. The bowl-shaped portion 27 covers the rear end portion of the upper surface of the suction tool main body 19 from above in a state where the suction tool main body 19 is placed on the suction tool placement portion 10. The upper surface of the bowl-shaped part 27 is a curved surface that becomes lower as it approaches the front end. Further, the upper end portion of the rear wheel support portion 23 is inclined so as to become lower as it approaches the rear end.

  FIG. 17 is a third perspective view of the cleaner stand according to the first embodiment of the present invention. FIG. 17 mainly shows the main body placing portion 13 formed on the upper surface of the support column portion 9.

  As shown in FIG. 17, the outer shape of the main body placing portion 13 has a circular shape when viewed from the up and down direction. A stand-side recess 29 that is recessed downward is formed at the front end of the main body mounting portion 13. The stand-side concave portion 29 is located inside the outer shape of the main body placing portion 13 when viewed from the vertical direction. The stand side recess 29 is formed at a position adjacent to the upper end of the support front recess 12. The stand-side recess 29 has a stand-side terminal 29a. The stand side terminal 29a is provided on the inner wall on the rear side of the stand side recess 29, for example. The stand-side terminal 29 a is electrically connected to the power cable inside the cleaner stand 3.

  FIG. 18 is a first perspective view of the cleaner body in the first embodiment of the present invention. FIG. 19 is a second perspective view of the cleaner body in the first embodiment of the present invention. FIG. 18 shows a state where the dust collection unit 7 is attached to the cleaner body 4. FIG. 19 shows a state where the dust collection unit 7 is removed from the cleaner body 4.

  As shown in FIGS. 18 and 19, the cleaner body 4 has a handle 30, a suction pipe 31, and a body-side convex portion 32. The handle 30 is for a user to hold at the time of cleaning. The handle 30 is provided on the front surface of the cleaner body 4. The suction pipe 31 extends downward from the front end of the cleaner body 4. The suction pipe 31 is formed to be continuous with the lower end of the handle 30 in appearance. A suction port 33 is formed at the lower end of the suction pipe 31. The suction port 33 is formed to be connectable to both the extension pipe 5 and the suction tool 6. The main body side convex portion 32 is fixed to the rear side of the suction pipe 31. The main body side convex portion 32 is located above the suction port 33. The main body side convex portion 32 is formed in a shape protruding downward. The dust collection unit 7 is positioned above the main body side convex portion 32 in a state of being attached to the cleaner body 4.

  As shown in FIG. 19, an inlet 34 is formed on the back surface of the suction pipe 31. The inflow port 34 is located above the main body side convex portion 32. The inflow port 34 is formed at a position facing the dust collection unit 7 when the dust collection unit 7 is attached to the cleaner body 4. The suction pipe 31 communicates with the inside of the dust collection unit 7 through the inlet 34 when the dust collection unit 7 is attached to the cleaner body 4.

  The main body side convex portion 32 has a main body side terminal 32a. The main body side terminal 32a is provided on the rear surface of the main body side convex portion 32, for example. The main body side terminal 32 a is electrically connected to the storage battery inside the cleaner body 4.

  The suction pipe 31 has a lead wire (not shown) inside. The said conducting wire is electrically connected with the storage battery inside the cleaner body 4. When the extension pipe 5 and the suction tool 6 are connected to the suction port 33, the lead wire is electrically connected to the lead pipes inside the extension pipe 5 and the suction tool 6.

  FIG. 20 is a perspective view showing a state in which the cleaner set according to Embodiment 1 of the present invention is placed on the cleaner stand. FIG. 21 is a side view showing a state in which the cleaner set according to Embodiment 1 of the present invention is placed on a cleaner stand. FIG. 20 mainly shows the front and left sides of the cleaner set 2 and the cleaner stand 3. FIG. 21 shows the left side of the cleaner set 2 and the cleaner stand 3.

  As shown in FIGS. 20 and 21, the cleaner set 2 is placed on the cleaner stand 3 so as to be lowered from above. The vacuum cleaner main body 4 is supported by the support column 9 by fitting the main body side protrusion 32 and the stand side recess 29 with the suction pipe 31 along the front surface of the support column 9. That is, the vacuum cleaner set 2 is supported by the vacuum cleaner stand 3 by fitting the main body side convex portion 32 to the stand side concave portion 29 while the suction pipe 31 and the extension pipe 5 are guided along the column front surface concave portion 12. The When the cleaner set 2 is placed on the cleaner stand 3, the dust collection unit 7 is held with the bottom face facing the main body placing portion 13. When the cleaner set 2 is placed on the cleaner stand 3, the extension pipe 5 is held along the support front recess 12.

  FIG. 22 is a vertical cross-sectional view around the main body placement portion in the first embodiment of the present invention. FIG. 22 shows a vertical cross section around the main body placing portion 13 in a state where the cleaner set 2 is placed on the cleaner stand 3.

  As shown in FIG. 22, the vacuum cleaner main body 4 is supported by the support column 9 by the main body side convex portion 32 fitting into the stand side concave portion 29 from above. In this state, the main body side terminal 32 a of the main body side convex portion 32 is in contact with the stand side terminal 29 a of the stand side concave portion 29. At this time, the storage battery inside the cleaner body 4 is electrically connected to the power cable of the cleaner stand 3.

  FIG. 23 is a side view showing a state in which the cleaner body in Embodiment 1 of the present invention is placed on a cleaner stand. FIG. 24 is a first perspective view showing a state in which the cleaner body in Embodiment 1 of the present invention is placed on a cleaner stand. FIG. 23 shows the left side of the cleaner body 4 and the cleaner stand 3. FIG. 24 mainly shows the front and left sides of the cleaner body 4 and the cleaner stand 3.

  As shown in FIGS. 23 and 24, the cleaner body 4 can be placed on the cleaner stand 3 even when the extension pipe 5 and the suction tool 6 are removed. The vacuum cleaner body 4 is supported by the support column 9 by fitting the main body side protrusion 32 to the stand side recess 29 while the suction pipe 31 is guided along the support front recess 12. Also in this case, the dust collection unit 7 is held in a state where the bottom surface faces the main body placement portion 13.

  FIG. 25 is a second perspective view showing a state in which the cleaner body in Embodiment 1 of the present invention is placed on the cleaner stand. FIG. 25 mainly shows the front and left sides of the cleaner body 4 and the cleaner stand 3.

  As shown in FIG. 25, the cleaner body 4 can be placed on the cleaner stand 3 even when the extension pipe 5, the suction tool 6 and the dust collection unit 7 are removed. That is, the cleaner stand 3 can support only the cleaner body 4. Also in this case, the cleaner body 4 is supported by the support column 9 by fitting the main body side protrusion 32 to the stand side recess 29 while the suction pipe 31 is guided along the support front recess 12. Although not shown, the cleaner body 4 can be placed on the cleaner stand 3 even when the extension pipe 5 and the suction tool 6 are connected and the dust collecting unit 7 is not attached. That is, the vacuum cleaner body 4 is supported by the support column 9 by fitting the main body side convex portion 32 and the stand side concave portion 29 regardless of whether or not the dust collection unit 7 is attached.

  FIG. 26 is a perspective view showing a state in which the extension pipe and the suction tool according to Embodiment 1 of the present invention are placed on the cleaner stand. FIG. 26 mainly shows the suction tool 6 connected to the extension pipe 5 and the front and left sides of the cleaner stand 3.

  As shown in FIG. 26, the extension pipe 5 and the suction tool 6 can be placed on the cleaner stand 3 even when they are not connected to the cleaner body 4. Also in this case, the suction tool main body 19 is placed on the suction tool placing portion 10 in the same manner as when the cleaner set 2 is placed on the cleaner stand 3. The extension pipe 5 is held without falling to the left or right by being along the support front recess 12. That is, when the extension pipe 5 is connected to the suction tool 6, the suction tool main body 19 is mounted on the suction tool mounting portion 10 regardless of whether it is connected to the cleaner body 4. In FIG. 5, the support is held along the support front recess 12. Although not shown, the suction tool 6 can be placed on the cleaner stand 3 even when the extension pipe 5 is not connected.

  In the vacuum cleaner 1, the design of the pedestal portion 8 is associated with the design of the suction tool 6. That is, the base part 8 and the suction tool 6 are formed to have, for example, a shape, a pattern, a color, or a combination thereof associated with each other.

  In the first embodiment, the suction tool mounting portion 10 includes a floor portion 15 and a wall portion 16. The wall portion 16 is formed to be recessed rearward, and covers the rear portion of the suction tool body 19 in a state where the suction tool body 19 is placed on the suction tool placement portion 10. For this reason, according to the present invention, it is possible to improve the integrity of the suction tool 6 and the pedestal portion 8, prevent the mounted suction tool body 19 from being displaced, and improve the aesthetics of the electric vacuum cleaner 1. . In addition, the suction tool 6 can be prevented from becoming dirty due to dust accumulation or the like.

  In the first embodiment, the suction tool mounting portion 10 is formed with a rear wheel storage portion 18 that is a space recessed further rearward from the wall portion 16. The rear wheel 22 provided at the rear part of the suction tool body 19 is stored in the rear wheel storage part 18 in a state where the suction tool body 19 is placed on the suction tool placement part 10. For this reason, the integrity of the suction tool 6 and the suction tool mounting part 10 can be improved more, and the shift | offset | difference of the mounted suction tool main body 19 can be prevented. Further, it is possible to suppress the rear wheel 22 from becoming dirty due to dust accumulation or the like.

  In the first embodiment, the pedestal portion 8 has a circular impeller chamber 24a and an impeller 24b housed in the impeller chamber 24a to clean the air around the cleaner stand 3. The blower 24 used for is provided. The rear wheel storage portion 18 is a space between the wall portion 16 and the impeller chamber 24a. That is, in the pedestal portion 8, an empty space generated between the straight wall portion 16 and the curved side wall of the impeller chamber 24 a is used as the rear wheel storage portion 18. For this reason, the space-saving vacuum cleaner stand 3 excellent in component mountability can be realized.

  In the first embodiment, the upper end portion of the rear wheel support portion 23 is inclined so as to become lower as it approaches the rear end. For this reason, when removing the suction tool main body 19 from the suction tool mounting part 10, it can prevent that the rear-wheel support part 23 is caught in the rear-wheel storage part 18 and the hook-shaped part 27. FIG. As a result, it becomes easy to lift the cleaner set 2 from the cleaner stand 3, and the convenience for the user can be improved.

  In the first embodiment, the upper surface of the bowl-shaped portion 27 is a curved surface that becomes lower as it approaches the front end. For this reason, the suction tool main body 19 can be mounted on the suction tool mounting part 10 so that the bottom face of the suction tool main body 19 slides on the curved surface. As a result, it becomes easy to place the cleaner set 2 on the cleaner stand 3, and the convenience for the user can be improved.

  In the first embodiment, a suction tool recess 26 that is recessed upward is formed on the bottom surface of the suction tool body 19. The floor portion 15 is formed at a location facing the suction tool recess 26 in a state where the suction tool body 19 is placed on the suction tool placement portion 10 and has a protrusion 17 protruding upward. The protrusion 17 is gently fitted into the suction tool recess 26 in a state where the suction tool body 19 is placed on the suction tool placement portion 10. For this reason, the integrity of the suction tool 6 and the suction tool mounting part 10 can be improved more, and the shift | offset | difference of the mounted suction tool main body 19 can be prevented.

  In the first embodiment, the tip end portion of the protrusion 17 is formed to be inclined so as to become narrower as the distance from the floor portion 15 increases. The protrusion 17 is formed in a size that is located inside the suction tool recess 26 and does not contact the suction tool body 19 in a state where the suction tool body 19 is placed on the suction tool placement portion 10. For this reason, for example, it can prevent that the suction tool main body 19 floats against the protrusion 17. As a result, the mounted suction tool body 19 can be prevented from being displaced.

  In Embodiment 1, the elbow 21 of the suction tool 6 is rotatable along the front-rear direction with respect to the suction tool main body 19 within a preset angle range. The angle range is set so that the front end of the suction tool body 19 is positioned forward of the elbow 21 when the suction tool 6 is held in a state where the connection pipe 20 is vertical. When the suction tool main body 19 is placed on the suction tool mounting portion 10, the front end of the suction tool main body 19 does not collide with the floor portion 15. As a result, it becomes easy to place the cleaner set 2 on the cleaner stand 3, and the convenience for the user can be improved.

  In the first embodiment, when the extension pipe 5 is connected to the suction tool 6, the suction tool body 19 is mounted on the suction tool mounting portion 10 regardless of whether it is connected to the cleaner body 4. In the placed state, it is held along the column front recess 12. Therefore, for example, when the cleaner body 4 is used as a handy cleaner without connecting the extension pipe 5 and the suction tool 6, only the extension pipe 5 and the suction tool 6 are placed on the cleaner stand 3. I can leave. As a result, user convenience can be improved.

  In the first embodiment, the design of the pedestal portion 8 is associated with the design of the suction tool 6 in a state where the suction tool main body 19 is placed on the suction tool placement portion 10. For this reason, the unity of the suction tool 6 and the base part 8 can be improved, and the aesthetics of the vacuum cleaner 1 can be improved.

  In the first embodiment, the cleaner body 4 includes a suction pipe 31 that extends downward from the front end portion and has a suction port 33 to which the extension pipe 5 and the suction tool 6 can be connected. The vacuum cleaner main body 4 is provided on the rear side of the suction pipe 31 at a position above the suction port 33 and has a main body side convex portion 32 protruding downward. A stand-side recess 29 that is recessed downward is formed at the front end of the upper surface of the support column 9. The vacuum cleaner main body 4 is supported by the column 9 by fitting the main body side convex portion 32 and the stand side concave portion 29 with the suction pipe 31 along the front surface of the column 9. For this reason, the user can easily place the vacuum cleaner body 4 on the vacuum cleaner stand 3 by causing the suction pipe 31 to be along the front surface of the column 9. As a result, according to the present invention, the cleaner body 4 can be easily placed on the cleaner stand 3.

  In the first embodiment, the cleaner body 4 is supported by the support column 9 by fitting the main body side protrusion 32 to the stand side recess 29 while the suction pipe 31 is guided along the support front recess 12. . The cleaner set 2 is supported by the cleaner stand 3 by fitting the main body side convex portion 32 to the stand side concave portion 29 while the suction pipe 31 and the extension pipe 5 are guided along the column front surface concave portion 12. For this reason, the user can easily place the vacuum cleaner body 4 or the vacuum cleaner set 2 on the vacuum cleaner stand 3 by causing one or both of the suction pipe 31 and the extension pipe 5 to be along the column front recess 12. Can be placed. As a result, the cleaner body 4 or the cleaner set 2 can be more easily placed on the cleaner stand 3.

  In the first embodiment, the cleaner body 4 has a suction pipe 31 extending downward from the front end. The cleaner body 4 is fixed to the rear side of the suction pipe 31 and has a main body side convex portion 32 protruding downward. The dust collection unit 7 is located above the main body side convex portion 32 in a state where it is attached to the cleaner body 4. A stand-side recess 29 that is recessed downward is formed at the front end of the upper surface of the support column 9. The vacuum cleaner body 4 is supported by the support column 9 by fitting the main body side convex portion 32 and the stand side concave portion 29 regardless of whether or not the dust collection unit 7 is attached. That is, according to the present invention, the cleaner body 4 can be placed on the cleaner stand 3 with the dust collection unit 7 temporarily removed. For this reason, for example, when the dust collection unit 7 is removed and the garbage is discarded and washed, it is not necessary to place the cleaner body 4 directly on the floor or the like. As a result, user convenience can be improved.

  In the first embodiment, the suction pipe 31 is formed with a suction port 33 that is located below the main body side convex portion 32 and to which the extension pipe 5 can be connected. The suction pipe 31 is formed with an inlet 34 that is located above the main body side convex portion 32 and communicates with the inside of the dust collection unit 7 when the dust collection unit 7 is attached to the cleaner body 4. . On the front surface of the column 9, a column front recess 12 that is recessed rearward along the vertical direction is formed. The extension pipe 5 connected to the suction pipe 31 and the suction port 33 is held along the column front recess 12 in a state where the cleaner body 4 is supported by the column unit 9. For this reason, even if it is in the state where only dust collection unit 7 was removed from cleaner set 2, suction pipe 31 and extension pipe 5 can be held stably.

  In the first embodiment, the stand-side recess 29 has a stand-side terminal 29a. The main body side convex portion 32 has a main body side terminal 32 a that comes into contact with the stand side terminal 29 a in a state of being fitted to the stand side concave portion 29. A storage battery that is charged while the main body side terminal 32 a and the stand side terminal 29 a are in contact is provided inside the vacuum cleaner main body 4. For this reason, for example, the storage battery can be charged while the dust collection unit 7 is removed and the waste is discarded and washed. As a result, user convenience can be improved. Moreover, since the main body side convex portion 32 and the stand side concave portion 29 for supporting the cleaner main body 4 on the vacuum cleaner stand 3 and the charging terminal are the same portion, the cordless type stick type has a simpler configuration. A vacuum cleaner can be realized.

  As mentioned above, this invention can be utilized for the vacuum cleaner by which the cleaner body is mounted on the cleaner stand with the dust collection unit temporarily removed.

DESCRIPTION OF SYMBOLS 1 Electric vacuum cleaner 2 Vacuum cleaner set 3 Vacuum cleaner stand 4 Vacuum cleaner main body 5 Extension pipe 6 Suction tool 7 Dust collection unit 8 Base part 9 Strut part 10 Suction tool mounting part 11 Exhaust port 12 Recessed front surface recessed part 13 Main body mounting part 14 Intake port 15 Floor portion 16 Wall portion 17 Projection 18 Rear wheel storage portion 18a First rear wheel storage portion 18b Second rear wheel storage portion 19 Suction tool body 20 Connection pipe 21 Elbow 21a Upper portion 21b Lower portion 22 Rear wheel 22a First rear portion Wheel 22b Second rear wheel 23 Rear wheel support portion 23a First rear wheel support portion 23b Second rear wheel support portion 24 Blower 24a Impeller chamber 24b Impeller 25 Rotating brush 26 Suction tool recess 27 Hook-shaped portion 29 Stand side recess 29a Stand side terminal 30 Handle 31 Suction pipe 32 Main body side convex part 32a Main body side terminal 33 Suction port 34 Inlet

Claims (3)

Cleaning having a vacuum cleaner main body, a dust collecting unit that can be attached to and detached from the vacuum cleaner main body, a suction tool, and an extension pipe whose one end can be connected to the vacuum cleaner main body and the other end can be connected to the suction tool. Machine set,
A vacuum cleaner stand having a pedestal portion and a column portion formed upright from the pedestal portion, on which the vacuum cleaner set is placed,
With
The vacuum cleaner body is
A suction pipe extending downward from the front end;
A main body side convex portion fixed to the rear side of the suction pipe and protruding downward,
Have
The dust collection unit is positioned above the main body side convex portion in a state where it is attached to the vacuum cleaner main body,
On the front end of the upper surface of the support column, a stand-side recess recessed downward is formed,
The vacuum cleaner main body is an electric vacuum cleaner that is supported by the support column portion by fitting the main body side convex portion and the stand side concave portion regardless of whether or not the dust collection unit is attached. In the suction pipe,
A suction port located below the convex part on the main body side, to which the extension pipe is connectable,
An inlet that is located above the convex part on the main body side and leads to the inside of the dust collecting unit when the dust collecting unit is attached to the cleaner body;
Formed,
The front surface of the support column is formed with a support column front recess recessed backward along the vertical direction,
2. The vacuum cleaner according to claim 1, wherein the extension pipe connected to the suction pipe and the suction port is held along the support front recess in a state where the vacuum cleaner body is supported by the support post. . The stand-side recess has a stand-side terminal,
The main body side convex portion has a main body side terminal that contacts the stand side terminal in a state of being fitted to the stand side concave portion,
The electric vacuum cleaner according to claim 1 or 2, wherein a storage battery that is charged in a state where the main body side terminal and the stand side terminal are in contact is provided inside the vacuum cleaner main body.

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