WO2023074015A1 - Socle de chargeur pour aspirateur électrique - Google Patents

Socle de chargeur pour aspirateur électrique Download PDF

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Publication number
WO2023074015A1
WO2023074015A1 PCT/JP2022/014529 JP2022014529W WO2023074015A1 WO 2023074015 A1 WO2023074015 A1 WO 2023074015A1 JP 2022014529 W JP2022014529 W JP 2022014529W WO 2023074015 A1 WO2023074015 A1 WO 2023074015A1
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WO
WIPO (PCT)
Prior art keywords
vacuum cleaner
stand
charging
base
column
Prior art date
Application number
PCT/JP2022/014529
Other languages
English (en)
Japanese (ja)
Inventor
寿之 田村
慶太 板垣
拓仁 鷲塚
祐輔 矢吹
Original Assignee
日立グローバルライフソリューションズ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日立グローバルライフソリューションズ株式会社 filed Critical 日立グローバルライフソリューションズ株式会社
Priority to CN202280072589.9A priority Critical patent/CN118175949A/zh
Publication of WO2023074015A1 publication Critical patent/WO2023074015A1/fr

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present invention relates to a charging stand for a vacuum cleaner.
  • Patent Document 1 describes a stick-type vacuum cleaner holding base having a pedestal to be placed on a floor surface, a holding portion for holding the vacuum cleaner, and a column portion interposed between the pedestal and the holding portion. It is
  • ABS resin is a resin that combines three types of components: A (acrylonitrile), B (butadiene), and S (styrene). Because each compound has mechanical properties such as resistance, it is easy to handle as a product. , excellent balance of strength.
  • recycled materials e.g., recycled PP
  • metal materials or ABS resin instead of using metal materials or ABS resin, recycled materials (e.g., recycled PP) are used to manufacture the charging station, thereby reducing the environmental impact. In that case, there may arise a problem that rattling is likely to occur between the column and the holding portion and between the column and the base, and a problem of strength.
  • the present invention is intended to solve the above-described conventional problems. intended to provide
  • the present invention is a charging stand for charging a stick-type vacuum cleaner to which an extension tube and a suction body are connected, comprising a base portion placed on a floor surface, and a base portion fitted to the base portion and extending upward. a holder portion positioned above the stand portion to hold the vacuum cleaner; and a column portion connecting the stand portion and the holder portion, and below the column portion , a lower convex portion is formed on the outer surface of the column along the circumferential direction and abuts against the stand portion, and above the column is formed along the outer surface of the column along the circumferential direction. and an upper convex portion that abuts on the holder portion.
  • FIG. 1 It is a perspective view which shows the state which accommodated the vacuum cleaner in the charging stand of this embodiment. It is a perspective view of the vacuum cleaner accommodated in the charging stand of this embodiment. It is a perspective view which shows the input jack of a vacuum cleaner. It is an exploded perspective view of a charge stand of this embodiment. The column part of the charging stand of this embodiment is shown, (a) is a front view, (b) is a rear view. It is a perspective view which shows the holder member of the charging stand of this embodiment. It is a perspective view which shows the rear surface of the holder member of the charging stand of this embodiment.
  • the perspective view of the charging stand of the vacuum cleaner of this embodiment is shown, (a) when it sees from diagonally forward, (b) is when it sees from diagonally back. It is sectional drawing which shows the connection part of the pillar member of a charging stand of this embodiment, and a stand member. It is sectional drawing which shows the connection part of the pillar member of a charging stand of this embodiment, and a holder member. (a) is a schematic side view showing the position of the center of gravity of the vacuum cleaner alone, and (b) is a schematic side view showing the position of the center of gravity when the vacuum cleaner is held on a charging base.
  • (a) is a perspective view seen from the bottom of a charging stand using ABS resin
  • (b) is a perspective view seen from the bottom of a charging stand using recycled materials.
  • (a) is a diagram of the bottom of the holder member of the charging stand using ABS resin
  • (b) is a diagram of the bottom of the holder member of the charging stand using recycled material.
  • FIG. 1 is a perspective view showing a state in which a vacuum cleaner is housed in the charging stand of this embodiment. Note that the following description is based on the directions shown in FIG. Also, when describing a single vacuum cleaner, the direction shown in FIG. 2 is used as a reference.
  • a vacuum cleaner charging base 10 can accommodate a stick-type vacuum cleaner 100 .
  • a vacuum cleaner 100 shown in FIG. 1 is a cordless type vacuum cleaner, and includes a cleaner main body 101, an extension pipe 102, and a standard mouthpiece 103 (mouthpiece body).
  • the standard suction port 103 has an electric rotating brush, and power is supplied from the cleaner main body 101 to an electric motor for the rotating brush (not shown). Also, the electric vacuum cleaner 100 can be used in a handy state by removing the extension tube 102 and the standard mouthpiece 103 from the main body 101 of the vacuum cleaner. In this manner, the vacuum cleaner 100 can be changed to various usage conditions for cleaning.
  • the charging stand 10 in which the vacuum cleaner 100 is stored accommodates the vacuum cleaner 100 in a stick state, and includes a base member 11 (base portion), a stand member 12 (stand portion), and a column member 13 (column portion). ) and a holder member 14 (holder portion).
  • An output plug 201 (see FIG. 2) of an AC adapter 200 (see FIG. 2) for charging a storage battery 112 attached to the vacuum cleaner 100 is attached to the holder member 14 .
  • FIG. 2 is a perspective view of a vacuum cleaner accommodated in the charging stand of this embodiment. 2 shows a state in which the extension pipe 102 and the standard mouthpiece 103 are removed from the main body 101 of the cleaner.
  • the cleaner main body 101 includes a dust case 111 (dust collector), a storage battery 112 (power storage device), and a handy cleaning member 113 .
  • the cleaner main body 101 includes a main body portion 114, a motor case portion 115, and a handle portion 116.
  • connection port 114a to which the extension pipe 102 (see FIG. 1) is connected is formed at the front end of the main body portion 114 .
  • the extension pipe 102 is a straight pipe, and is extendable, for example. Note that the extension pipe 102 may not be extendable.
  • the connection port 114a has a substantially circular opening.
  • the connection port 114a includes a gap/brush switching nozzle (not shown), an extension pipe 102 (see FIG. 1), a standard mouthpiece 103 (see FIG. 1), a small mouthpiece 104 (see FIG. 1), and a small mouthpiece 104 (see FIG. 1). ), a broom-type mouthpiece 105 (see FIG. 1), an extension hose 106 (see FIG. 1), and the like can be connected.
  • the main body 114 is detachably attached to the dust case 111 and has an introduction pipe 114b that feeds into the dust case 111 air containing dust sucked from the connection port 114a.
  • a storage battery 112 is detachably attached to the body portion 114 behind the motor case portion 115 .
  • the motor case portion 115 contains an electric blower (not shown) that generates a suction force, and a main body board (not shown) that controls the electric blower and the electric motor of the standard mouthpiece 103 .
  • a circular suction port (not shown) is formed on the front surface of the motor case portion 115 through which clean air after being collected by the dust case 111 is sucked.
  • the handle portion 116 is provided on the rear side of the main body portion 114 and is configured to have a substantially mountain shape.
  • An operation button 116 a is provided on the upper surface of the handle portion 116 .
  • the operation button 116a is composed of, for example, three buttons “strong”, “standard”, and “off”.
  • a handy cleaning member 113 is attached to the front end of the main body 114 .
  • the handy cleaning member 113 is constructed by forming a brush with bundled soft bristles into a cylindrical shape so as to surround the connection port 114a.
  • the storage battery 112 supplies electric power to an electric blower (not shown) in the motor case 115, an electric motor (not shown) that drives the brush of the standard mouthpiece 103 (see FIG. 1), and the like. It is composed of a secondary battery such as
  • the dust case 111 is of a cyclone type, and has the function of separating air containing dust sucked from the introduction pipe 114b into dust and air and collecting the dust.
  • the dust case 111 is arranged in front of the motor case portion 115 with its axial direction oriented in the front-rear direction, and has a substantially cylindrical storage portion 111b. Further, the dust case 111 is formed with an inflow portion 111a connected to the introduction pipe 114b.
  • the dust-containing air that has flowed into the inflow portion 111a becomes a swirling flow, centrifugal force acts on the dust, and after the dust and air are separated in the dust case 111, the dust-separated air flows into the dust case. It is discharged from the rear (back) of 111 .
  • a lid 111c that opens and closes when dust accumulated in the dust case 111 is discarded is rotatably supported with respect to the housing portion 111b via a hinge portion 111d.
  • a lid lock mechanism 111e for locking and unlocking the lid 111c is provided on the top of the lid 111c.
  • a filter (not shown) is provided at the rear of the dust case 111 .
  • a HEPA (High Efficiency Particulate Air) filter is selected.
  • FIG. 2 shows a state in which the AC adapter 200 is directly connected to the main body 101 of the vacuum cleaner.
  • a type in which the AC adapter is directly connected to an outlet is used, but a type in which the main body of the AC adapter 200 is connected to the outlet via a cord with a plug may be used.
  • FIG. 3 is a perspective view showing an input jack of the vacuum cleaner.
  • the front end of the motor case portion 115 is formed with a protruding portion 114c below the connecting portion of the dust case 111.
  • An input jack 117 connected to the output plug 201 of the charging base 10 is provided on the front surface of the projecting portion 114c.
  • a fitting recess 118 is formed on the front surface of the protruding portion 114c so as to fit a guide projection provided on the charging stand 10, which will be described later.
  • the input jack 117 and the fitting recess 118 are spaced apart from each other to the left and right.
  • FIG. 4 is an exploded perspective view of the charging stand of this embodiment. As shown in FIG. 4, the base member 11 has a mounting portion 11a and an extension portion 11b.
  • the extending portion 11b is formed to extend upward at approximately the center in the width direction (horizontal direction) and approximately 3/4 of the length direction (front-rear direction).
  • a base-side protrusion 11c to which the stand member 12 can be fitted and attached is provided at the upper end of the extension 11b.
  • the base-side protrusion 11c is formed to have a larger diameter than the column member 13, has a substantially elliptical shape (track shape), and has a length in the front-rear direction longer than that in the left-right direction.
  • a weight (not shown) is provided inside the base member 11 to prevent the charging base 10 from falling down when the electric vacuum cleaner 100 is attached to the charging base 10 .
  • the base member 11 is provided with a slope-shaped portion 11d having the same width in front of the base-side projection portion 11c.
  • the slope-shaped portion 11d is inclined downward toward the front.
  • the base member 11 is provided with a plurality of attachment storage portions 11e on the left and right sides of the extension portion 11b.
  • the stand member 12 connects the base member 11 and the column member 13, and has a stand-side recessed portion 12a formed at the lower end thereof to be fitted and connected to the base-side projection portion 11c. Further, the stand member 12 is provided with a stand-side cylindrical portion 12b that can be fitted and attached to the column member 13 at the upper end.
  • the stand-side tubular portion 12 b is cylindrical and shaped to be inserted into the column portion 13 .
  • the column member 13 is formed in a cylindrical shape, and a lower convex portion 13a is formed on the outer surface of the lower portion of the column member 13 along the circumferential direction. 13b are formed.
  • the lower part of the pillar member 13 is not the lower end 13c of the pillar member 13, but the position above the lower end 13c.
  • the upper side of the column member 13 is not the upper end 13 d of the column member 13 , but is a position spaced downward from the upper end 13 d.
  • the column member 13 is formed with a hooking portion 13e for hooking and storing (storing) the extension hose 106 (see FIG. 1). Since the column member 13 is made of a synthetic resin such as ABS (Acrylonitrile Butadiene Styrene), when the column member 13 is manufactured using a mold, the latching portion 13e can be integrally molded.
  • ABS Acrylonitrile Butadiene Styrene
  • the holder member 14 has a cup portion 14a and a guide portion 14b for holding the vacuum cleaner 100 on its front surface.
  • a cylindrical holder-side inner cylindrical portion 14c is formed on the lower surface of the holder member 14 so as to be fitted and connected to the upper end portion of the column member 13 .
  • FIG. 5 shows the column portion of the charging stand of this embodiment, (a) is a front view, and (b) is a rear view.
  • the column member 13 is formed such that the distance L1 from the lower end 13c to the lower protrusion 13a is shorter than the distance L2 from the upper end 13d to the upper protrusion 13b.
  • the distance L1 is set to 30 mm to 40 mm
  • the distance L2 is set to 15 mm to 25 mm.
  • the length from the lower end 13c to the upper end 13d of the column member 13 is set at, for example, about 600 mm.
  • a mark 13f (recognition portion) is formed to allow the user to recognize the vertical direction of the column member 13.
  • the stamp 13f is composed of, for example, a combination of the letters "UP” and the sign of an upward arrow.
  • integrally molding with the resin of the column member 13 it is possible to prevent the engraving 13f of characters and symbols from disappearing and becoming unrecognizable.
  • the lower convex portion 13a is formed on the outer surface of the column member 13 along the entire circumference (360 degrees) along the circumferential direction. Further, the column member 13 is formed with a hole 13g penetrating through the column member 13 on the side opposite to the lower end 13c with the lower projection 13a interposed therebetween. Further, the upper convex portion 13b is not formed on the outer surface of the column member 13 along the circumferential direction along the entire circumference (360 degrees), and is not formed on the rear surface of the column member 13. As shown in FIG. A hole 13h passing through the column member 13 is formed in the outer surface of the column member 13 where the upper protrusion 13b is not formed. Thus, the position from the lower end 13c of the hole 13g is shorter than the position from the upper end 13d of the hole 13h.
  • a groove 13i is formed in the rear surface of the column member 13 along the axial direction (vertical direction).
  • the groove 13i is formed from the upper end 13d to the vicinity of the upper portion of the hole 13h and from the vicinity of the lower portion of the hole 13h to the vicinity of the upper portion of the hole 13g.
  • FIG. 6 is a perspective view showing the holder member of the charging stand of this embodiment.
  • the cup portion 14a of the holder member 14 has a bottom plate 14d and side plates 14e, 14e standing vertically upward from left and right edges of the bottom plate 14d.
  • the side plate 14e is curved along the curved surface of the dust case 111 (see FIG. 2).
  • a substantially rectangular notch portion 14f is formed without an upright wall.
  • the cup portion 14a is provided so as to cover the periphery of the front portion (part of) of the dust case 111 (see FIG. 2) attached to the cleaner main body 101 (see FIG. 2).
  • the depth of the cup portion 14a shallow in this manner, it becomes easier to insert the cleaner main body 101 into the cup portion 14a when the cleaner main body 101 is housed in the charging base 10 .
  • the central axis of the cup portion 14 a is configured to be coaxial with the central axis of the dust case 111 . Therefore, the dust case 111 can be stably held on the cup portion 14a. Also, by matching the depth of the cup portion 14a with the depth of the dust containing portion 111s (see FIG. 2) which is a part of the front end of the dust case 111, when the amount of dust is small, it can be hidden from the outside. When dust accumulates up to the recommended capacity for disposal, it can be seen beyond the cup portion 14a and the user can be urged to dispose of the dust.
  • the guide portion 14b is a member that guides the cleaner body 101 (see FIG. 2) to the output plug 201 and prevents the cleaner body 101 from falling down. That is, the guide portion 14b has a rear surface 14h extending vertically upward from the rear portion of the cup portion 14a.
  • a projection 14g is formed on the bottom surface 14a1 of the guide portion 14b.
  • the protrusion 14g is fitted with the lid 111c (see FIG. 2) of the dust case 111 to further prevent the cleaner body 101 from falling down.
  • the guide portion 14b also has an upper surface 14i that is positioned higher than the projecting portion 114c (see FIG. 3) when the vacuum cleaner 100 is housed in the charging base 10.
  • a mounting portion 14j for mounting the output plug 201 is formed on the back surface 14h at a position lower than the top surface 14i.
  • An opening 14k through which the output plug 201 protrudes is formed on the upper surface of the mounting portion 14j. Further, the output plug 201 is attached so as to protrude upward from the upper surface of the attachment portion 14j. By attaching the output plug 201 here, it becomes possible to use it as a charging base for charging the vacuum cleaner 100 .
  • the guide portion 14b has a substantially rectangular parallelepiped guide projection 14m that serves as a guide when the cleaner body 101 is attached to the charging base 10 on the opposite side of the attachment portion 14j in the left-right direction. Due to the guide projection 14m, a load is hardly applied to the output plug 201. As shown in FIG. Further, the guide projection 14m has a chamfered portion at its tip (upper end) so that it can be easily inserted into the fitting recess 118. As shown in FIG.
  • the guide portion 14b is formed with a mortar-shaped surface 14n so that the opening (wall surface) expands upward from the mounting portion 14j of the back surface 14h to the upper surface 14i.
  • FIG. 7 is a perspective view showing the rear surface of the holder member of the charging stand of this embodiment. 7 shows a state in which the column member 13 is connected to the holder member 14. As shown in FIG. As shown in FIG. 7, the guide portion 14b has a shape opened toward the rear, and a plurality of reinforcing ribs 14o are formed inside. A slit 14p extending in the front-rear direction is formed in the center of the width direction behind the column member 13 in the bottom plate 14d. By passing the cord 202 (see FIG. 2) of the AC adapter 200 through the slit 14p, the holder member 14 can be placed in contact with the wall surface.
  • a holder-side outer cylindrical portion 14r is formed outside the holder-side inner cylindrical portion 14c of the holder member 14 (see FIG. 4).
  • the holder-side outer cylindrical portion 14r is formed shorter than the holder-side inner cylindrical portion 14c.
  • the holder-side outer cylindrical portion 14r does not have a perfect cylindrical shape, and has a portion where the cylindrical wall surface is not formed on the rear surface side.
  • a pair of substantially triangular ribs 14q are integrally formed at both circumferential ends of the holder-side outer cylindrical portion 14r.
  • the rib 14q is integrally formed with the holder-side outer cylindrical portion 14r on the lower surface of the bottom plate 14d. Thereby, the cup portion 14a and the guide portion 14b can be stably held.
  • FIG. 8 shows a perspective view of the charging base of the vacuum cleaner of the present embodiment, (a) when viewed obliquely from the front, and (b) when viewed from the oblique rear.
  • the stand-side tubular portion 12b (see FIG. 4) of the stand member 12 is inserted inside the column member 13.
  • the lower convex portion 13 a abuts on the stand member 12 .
  • the positions of the column member 13 and the stand member 12 are defined.
  • the holder-side inner cylindrical portion 14 c (see FIG. 4 ) is inserted into the column member 13 and the upper convex portion 13 b contacts the holder member 14 . Thereby, the positions of the column member 13 and the holder member 14 are defined.
  • the charging stand 10 configured in this manner is configured by coupling and connecting the base member 11, the stand member 12, the column member 13, and the holder member 14, so that the base member 11 and the stand member 12 are connected as illustrated. , the stand member 12 and the column member 13, and the column member 13 and the holder member 14 form a continuous surface, so that the charging base 10 having a good appearance can be obtained.
  • FIG. 9 is a cross-sectional view showing the connecting portion between the pillar member and the stand member of the charging stand of the present embodiment.
  • the lower convex portion 13a of the column member 13 abuts against the edge portion 12c around the stand-side cylindrical portion 12b. touch.
  • the lower projection 13a is formed along the entire circumference of the outer surface of the column member 13 along the circumferential direction and abuts on the entire edge portion 12c formed in an annular shape, the column member 13 does not rattle on the stand member 12. become supported.
  • tubular portion 13s below the lower convex portion 13a of the column member 13 is inserted and fitted into the groove portion 12d formed around the stand-side tubular portion 12b of the stand member 12. As shown in FIG.
  • a projection 12e that fits into a hole 13g formed in the column member 13 is formed on the stand-side tubular portion 12b.
  • the projecting portion 12e is cantilevered by a plate member 12f, and is supported so as to move forward and backward relative to the stand-side cylindrical portion 12b.
  • FIG. 10 is a cross-sectional view showing the connecting portion between the column member and the holder member of the charging stand of the present embodiment.
  • the holder member 14 has a holder-side outer cylindrical portion 14r located outside a holder-side inner cylindrical portion 14c.
  • a protrusion 14s that protrudes rearward is formed on the rear side of the holder-side inner cylindrical portion 14c.
  • the projecting portion 14s is cantilevered by a plate member 14t, and is supported so as to move forward and backward relative to the holder-side inner cylindrical portion 14c.
  • the holder-side inner cylindrical portion 14c is inserted inside the column member 13, and the upper end 13d of the column member 13 extends into the holder-side inner cylindrical portion. It is inserted between the portion 14c and the holder-side outer cylindrical portion 14r.
  • the upper convex portion 13b of the column member 13 contacts the edge portion 14r1 at the lower end (tip) of the holder-side outer cylindrical portion 14r.
  • the upper projection 13b is formed in a substantially annular shape on the outer surface along the circumferential direction, and the entirety of the projection abuts the edge 14r1 formed in an annular shape. It will be supported without rattling.
  • FIG. 11 is a schematic side view showing the position of the center of gravity of the vacuum cleaner alone, and (b) is a schematic side view showing the position of the center of gravity when the vacuum cleaner is held on the charging base.
  • the center of gravity position G ⁇ b>1 of vacuum cleaner 100 without the charging base is located forward of column member 13 of charging base 10 .
  • the column member 13 is provided on the rear side (on the wall M side) of the center of the base member 11 in the front-rear direction in a side view, thereby increasing the stability when the electric vacuum cleaner 100 is accommodated in the charging stand 10.
  • the charging base 10 can be arranged close to the wall M. That is, as shown in FIG.
  • the center of gravity position G2 in a state where the electric vacuum cleaner 100 (cleaner body 101 + extension tube 102 + standard mouthpiece 103) is housed in the charging base 10 is positioned at the center of the base member 11 in the front-rear direction. can be nearby.
  • the charging stand 10 close to the wall M in this manner, the space in the room can be effectively used.
  • the vacuum cleaner 100 can be stably held when the vacuum cleaner 100 is placed on the charging base 10 and charged. can be done.
  • the user turns the cleaner main body 101 downward so that the connection port 114a (see FIG. 2) faces downward, and lowers the cleaner main body 101 from above the output plug 201 (see FIG. 6) to open the output plug 201. is connected to the input jack 117 .
  • the output plug 201 is formed facing upward, the weight of the vacuum cleaner 100 allows the input jack 117 to be reliably connected to the output plug 201 .
  • the output plug 201 is connected to the input jack 117 of the vacuum cleaner 100 so that charging can be performed.
  • charging can be performed with the dust case 111 removed, so charging can be performed even while the dust case 111 is being cleaned and dried.
  • the output plug 201 faces upward, and the input jack 117 is connected to the output plug 201 from above.
  • the weight of the vacuum cleaner 100 can be applied to the output plug 201 intensively, so that the input jack 117 and the output plug 201 can be reliably connected.
  • the charging base 10 can be used as a stand for storing the vacuum cleaner 100 even when the AC adapter 200 is not connected to an outlet and the storage battery 112 is not being charged.
  • the present embodiment is the charging stand 10 for charging the stick-type vacuum cleaner 100 to which the extension pipe 102 and the standard mouthpiece 103 are connected.
  • a stand member 12 fitted to the base member 11 and extending upward
  • a holder member 14 positioned above the stand member 12 and holding the vacuum cleaner 100, and the stand member 12 and the holder member 14 are connected.
  • a column member 13 is provided below the column member 13, a lower convex portion 13a is formed along the outer surface of the column member 13 along the circumferential direction and abuts against the stand portion.
  • An upper convex portion 13b is formed along the circumferential direction and is in contact with the holder portion.
  • a stable charging base 10 can be provided by suppressing rattling.
  • the distance L1 from the lower end 13c of the column member 13 to the lower convex portion 13a differs from the distance from the upper end 13d of the column member 13 to the upper convex portion 13b. As a result, it is possible to prevent the user from assembling upside down.
  • the stand member 12 is formed with a groove portion 12d into which the lower end 13c of the column member 13 is fitted. According to this, it is possible to further suppress rattling between the stand portion 12 and the column member 13 .
  • the column member 13 is formed with a hooking portion 13e for hooking an accessory detachably connected to the vacuum cleaner 100. As shown in FIG. According to this, by forming the column member 13 with a synthetic resin, the column member 13 with a more complicated shape can be formed.
  • the present invention is not limited to the above-described embodiment, and the case where the base member 11 and the stand member 12 are provided as an example has been described. may be integrally formed by resin molding, or a configuration in which the column member 13 is connected to the base member 11 without providing the stand member 12 may be employed.
  • FIG. 12(a) is a bottom perspective view of a charging base using ABS resin
  • FIG. 12(b) is a bottom perspective view of a charging base using recycled materials
  • FIG. 13(a) is a bottom view of the holder member of the charging stand using ABS resin
  • FIG. 13(b) is a bottom view of the holder member of the charging stand using recycled material.
  • the charging base of the vacuum cleaner of the second embodiment is made of a resin material made of ordinary resin material or recycled material that can reduce the environmental load, or a recyclable resin material.
  • the strength may be weaker than that of ABS resin. Therefore, the charging stand using the recycled material (for example, recycled PP) of this embodiment differs from the charging stand using ABS resin in the base member 11, the column member 13, and the holder member 14 in order to reinforce the strength. Added the following configuration:
  • the base member 11 is a part directly under the pipe, and the strength is reinforced by adding ribs to the part where the weight is applied and increasing the top thickness.
  • FIG. 12(a) shows a base member 200 of a charging stand made of ABS resin.
  • the base member 11 of this embodiment is reinforced by adding a rib 110 or the like to the portion immediately below the pipe as shown in FIG. 12(b).
  • the strength of the column member 13 is reinforced by mixing recycled PP, which is a recycled material, with glass fiber.
  • charging stand 11 base member (base portion) 11a placing portion 11b extending portion 12 stand member (stand portion) 12d groove portion 13 column member (column portion) 13a lower projection 13b upper projection 13c lower end (end) 13d upper end 13e hooking portion 14 holder member (holder portion) 14a cup portion 14b guide portion 100 vacuum cleaner 101 vacuum cleaner main body 102 extension pipe 103 standard mouthpiece (mouthpiece body) 106 Extension hose (accessory) 110 rib 111 dust case 112 storage battery 114 main body 115 motor case L1 distance (distance from the lower end of the column to the lower projection) L2 distance (distance from the upper end of the column to the upper protrusion)

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Suction Cleaners (AREA)

Abstract

Un socle de chargeur (10) est destiné à charger un aspirateur électrique de type bâton dans lequel un tube d'extension et un corps de buse sont reliés, et comprend un élément de base (11), un élément de support (12), un élément de support (14) et un élément en colonne (13). Au niveau de la partie inférieure de l'élément en colonne (13), une saillie inférieure (13a) est formée sur la surface extérieure de l'élément en colonne (13) le long de la direction circonférentielle de façon à venir en butée avec l'élément de support (12). Au niveau de la partie supérieure de l'élément en colonne (13), une saillie supérieure (13b) est formée sur la surface extérieure de l'élément en colonne (13) le long de la direction circonférentielle de façon à venir en butée avec l'élément de support (14).
PCT/JP2022/014529 2021-10-29 2022-03-25 Socle de chargeur pour aspirateur électrique WO2023074015A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202280072589.9A CN118175949A (zh) 2021-10-29 2022-03-25 电动吸尘器的充电座

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08203306A (ja) * 1994-11-24 1996-08-09 Koito Mfg Co Ltd 車輌用ヘッドランプ
JPH09183195A (ja) * 1996-01-04 1997-07-15 Hitachi Ltd ポリオレフィン系樹脂構造体を備えた家庭電化製品及びその製造方法
JP2011229865A (ja) * 2010-04-30 2011-11-17 Toshiba Corp 電気掃除機
JP2019514595A (ja) * 2016-05-09 2019-06-06 エルジー エレクトロニクス インコーポレイティド 掃除機据置台

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08203306A (ja) * 1994-11-24 1996-08-09 Koito Mfg Co Ltd 車輌用ヘッドランプ
JPH09183195A (ja) * 1996-01-04 1997-07-15 Hitachi Ltd ポリオレフィン系樹脂構造体を備えた家庭電化製品及びその製造方法
JP2011229865A (ja) * 2010-04-30 2011-11-17 Toshiba Corp 電気掃除機
JP2019514595A (ja) * 2016-05-09 2019-06-06 エルジー エレクトロニクス インコーポレイティド 掃除機据置台

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