CN211243161U - Vacuum cleaner - Google Patents

Vacuum cleaner Download PDF

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Publication number
CN211243161U
CN211243161U CN201921375802.5U CN201921375802U CN211243161U CN 211243161 U CN211243161 U CN 211243161U CN 201921375802 U CN201921375802 U CN 201921375802U CN 211243161 U CN211243161 U CN 211243161U
Authority
CN
China
Prior art keywords
battery pack
vacuum cleaner
dust collecting
base
dust
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201921375802.5U
Other languages
Chinese (zh)
Inventor
葛安
张士松
徐静涛
庞晓丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Positec Power Tools Suzhou Co Ltd
Original Assignee
Positec Power Tools Suzhou Co Ltd
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 Positec Power Tools Suzhou Co Ltd filed Critical Positec Power Tools Suzhou Co Ltd
Application granted granted Critical
Publication of CN211243161U publication Critical patent/CN211243161U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A47L5/00—Structural features of suction cleaners
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported suction cleaners
    • A47L5/26—Hand-supported suction cleaners with driven dust-loosening tools
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • 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
    • A47L9/02—Nozzles
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1683—Dust collecting chambers; Dust collecting receptacles
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
    • A47L9/2884—Details of arrangements of batteries or their installation
    • 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
    • A47L9/32—Handles
    • 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
    • A47L9/32—Handles
    • A47L9/322—Handles for hand-supported suction cleaners

Abstract

The utility model relates to a dust collector, which comprises a mobile base and a hand-held machine, wherein the mobile base comprises a base body and a first battery pack, the first battery pack is arranged on the base body, and the mobile base is provided with a first suction inlet; the hand-held set is detachably fixed on the movable base and is provided with a second battery pack and a second suction inlet; after the hand-held set is fixed on the movable base, the second suction inlet is communicated with the first suction inlet, and the first battery pack is electrically connected with the second battery pack. According to the dust collector, the handheld machine can be used independently for dust removal or the handheld machine is matched with the mobile base for dust removal, and the handheld machine has the advantages of light weight and flexibility in operation when used independently; when the handheld machine is matched with the mobile base, the first battery pack is electrically connected with the second battery pack, so that the single working time of the dust collector is prolonged.

Description

Vacuum cleaner
Technical Field
The utility model belongs to the technical field of it is clean, especially, relate to a dust catcher.
Background
The dust collector is widely applied to cleaning of indoor and outdoor places, automobile interiors and the like. The vacuum cleaners are classified according to their shapes, and can be classified into horizontal type, vertical type, hand-held type, and the like. The traditional dust collector has single function. Among them, the upright type cleaner is suitable for cleaning in a large area but is not flexible in use, and the general upright type cleaner uses alternating current. The handheld dust collector is convenient for cleaning the positions of walls, sofas, windowsills, desktops, electrical appliances and the like, but has short continuous cleaning time for one time. A single dust collector is difficult to be flexibly used and long in cleaning time, and an operator often needs to use a plurality of dust collectors to complete cleaning work in the household cleaning process.
SUMMERY OF THE UTILITY MODEL
To the problem that traditional dust catcher is difficult to compromise when using in a flexible way and clean long, the utility model provides a dust catcher, its flexible operation, the long dust catcher of single clean time.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a vacuum cleaner, the vacuum cleaner comprising:
the mobile base comprises a base body and a first battery pack, the first battery pack is arranged on the base body, and the mobile base is provided with a first suction port;
the handheld machine is detachably fixed on the movable base and is provided with a first battery pack and a second suction inlet;
after the hand-held set is fixed on the movable base, the second suction inlet is communicated with the first suction inlet, and the first battery pack is electrically connected with the first battery pack.
Furthermore, the base comprises a first dust collecting chamber, the first dust collecting chamber is provided with a dust collecting inlet and a dust collecting outlet, the dust collecting inlet is communicated with the first suction inlet, and the second suction inlet is communicated with the dust collecting outlet after the hand-held set is fixed on the movable base.
Further, the mobile base further comprises a first vacuum source, the first vacuum source is communicated with the dust collection outlet, and the first vacuum source is electrically connected with the first battery pack.
Further, the first dust collecting chamber further comprises a first filter, the first filter is arranged in the first dust collecting chamber, and the first filter is arranged at the upstream of the dust collecting outlet along the gas flowing direction.
Furthermore, the first battery pack is connected with the seat body in a pluggable manner.
Furthermore, the plugging direction of the first battery pack is parallel to the lengthwise extension axis of the seat body.
Further, after the handset is fixed on the mobile base, the first battery pack is connected with the second battery pack in parallel.
Further, the battery capacity of the first battery pack is greater than the battery capacity of the second battery pack.
Further, the voltage of the first battery pack is the same as the voltage of the second battery pack.
Furthermore, the dust collector also comprises a first pipe part which is fixedly arranged on the movable base, the base body comprises a first dust collecting chamber, the first dust collecting chamber is provided with a dust collecting inlet and a dust collecting outlet, one end of the first pipe part is communicated with the dust collecting outlet, and the other end of the first pipe part is detachably connected with the second suction inlet.
Furthermore, the first pipe part is fixedly arranged outside the movable base, the dust collector further comprises a connecting pipe, the connecting pipe is located between the first dust collecting chamber and the first pipe part on the airflow path, one end of the connecting pipe is communicated with the dust collecting outlet, and the other end of the connecting pipe is communicated with the first pipe part.
Furthermore, the movable base further comprises a first floor brush, the first floor brush is connected with the base body, and the first suction port is formed in the first floor brush.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a vacuum cleaner, the vacuum cleaner comprising:
the mobile base comprises a base body and a first battery mounting base, the first battery mounting base is arranged on the base body and used for being connected with a first battery pack, and the mobile base is provided with a first suction port;
the handheld device is detachably fixed on the movable base and is provided with a second suction inlet and a second battery mounting seat used for connecting a second battery pack;
and after the hand-held set is fixed on the movable base, the second suction inlet is communicated with the first suction inlet.
Furthermore, the base comprises a first dust collecting chamber, the first dust collecting chamber is provided with a dust collecting inlet and a dust collecting outlet, the dust collecting inlet is communicated with the first suction inlet, and the second suction inlet is communicated with the dust collecting outlet after the hand-held set is fixed on the movable base.
Further, the mobile base further comprises a first vacuum source in communication with the dust collection outlet.
Further, the first dust collecting chamber further comprises a first filter, the first filter is arranged in the first dust collecting chamber, and the first filter is arranged at the upstream of the dust collecting outlet along the gas flowing direction.
Furthermore, but first battery package plug connects on first battery mount pad, first battery package with second battery package electricity is connected.
Furthermore, the plugging direction of the first battery pack is parallel to the lengthwise extension axis of the seat body.
Further, after the handset is fixed on the mobile base, the first battery pack is connected with the second battery pack in parallel.
Further, the battery capacity of the first battery pack is greater than the battery capacity of the second battery pack.
Further, the voltage of the first battery pack is the same as the voltage of the second battery pack.
Furthermore, the dust collector also comprises a first pipe part which is fixedly arranged on the movable base, the base body comprises a first dust collecting chamber, the first dust collecting chamber is provided with a dust collecting inlet and a dust collecting outlet, one end of the first pipe part is communicated with the dust collecting outlet, and the other end of the first pipe part is detachably connected with the second suction inlet.
Furthermore, the first pipe part is fixedly arranged outside the movable base, the dust collector further comprises a connecting pipe, the connecting pipe is located between the first dust collecting chamber and the first pipe part on the airflow path, one end of the connecting pipe is communicated with the dust collecting outlet, and the other end of the connecting pipe is communicated with the first pipe part.
Furthermore, the movable base further comprises a first floor brush, the first floor brush is connected with the base body, and the first suction port is formed in the first floor brush.
The utility model provides a dust collector, handheld machine can remove dust or handheld machine removes dust with the cooperation of removal base by exclusive use. When the handset is used independently, the advantages of light weight and flexible operation are achieved. When the handheld machine is matched with the movable base, the handheld machine is electrically connected with the first battery pack, and the single working time of the dust collector is prolonged.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of a vacuum cleaner according to a first embodiment of the present invention.
Fig. 2 is a schematic view showing the direction of air flow of the vacuum cleaner according to the first embodiment of the present invention.
Fig. 3 is a schematic perspective view of a hand held unit in a vacuum cleaner according to a first embodiment of the present invention.
Fig. 4 is a schematic cross-sectional view of the handset of fig. 3.
Fig. 5 is a schematic structural view of the push-rod type vacuum cleaner of the present invention, which is composed of the handset, the tube and the floor brush.
Fig. 6 is a schematic view of a partial cross-sectional structure of a vacuum cleaner according to a second embodiment of the present invention.
Fig. 7 is a schematic perspective view of a vacuum cleaner according to a third embodiment of the present invention.
Fig. 8 is a schematic perspective view of a vacuum cleaner according to a third embodiment of the present invention showing the direction of airflow at another angle.
Detailed Description
The utility model provides a dust collector which is flexible to operate and long in single cleaning time.
Exemplary embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the detailed description is only intended to teach one skilled in the art how to practice the invention, and is not intended to exhaust all possible ways of practicing the invention, nor is it intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only. The various objects of the drawings are drawn to scale for ease of illustration and not to scale for actual components.
As shown in fig. 1, the vacuum cleaner of the first embodiment of the present invention includes a mobile base 100 and a handset 200. The handheld device 200 and the mobile base 100 cooperate to form a vacuum cleaner according to the first embodiment of the present invention, which can be considered as a first upright vacuum cleaner 600. The handset 200 is a portable vacuum cleaner, and the handset 200 is detachably fixed to the mobile base 100. The mobile base 100 includes a base body 110, a first battery mounting seat and a first battery pack 120 disposed on the first battery mounting seat, the first battery mounting seat is used for connecting the first battery pack 120, and the first battery pack 120 is connected to the first battery mounting seat in a pluggable manner. The first battery mounting seat may be a structure connected to the seat body 110. The first battery pack 120 is disposed on the base 110. The mobile base 100 is provided with a first suction port 1401, and the first suction port 1401 is arranged at the bottom of the base body 110. The mobile base 100 further comprises a first floor brush 140, the first floor brush 140 is connected to the base 110, a first suction port 1401 is disposed on the first floor brush 140, and the first suction port 1401 facilitates dust, debris, etc. to enter the base 110. Further, the moving base 100 is provided at the bottom thereof with moving wheels 130 for facilitating the movement of the moving base 100.
As shown in fig. 3 and 4, the handset 200 has a second suction inlet 210, a second motor 220, a second battery mounting seat for connecting the second battery pack 230, a dust cup 240, and a handle 250. The second motor 220 is located between the dust cup 240 and the second suction port 210. The second suction inlet 210 is located at one side of the dust cup 240, the second battery pack 230 is located at the other side of the dust cup 240 facing back from the second suction inlet 210, and the second battery pack 230 is located below the handle 250. After the handset 200 is fixed to the mobile base 100, the second suction inlet 210 is communicated with the first suction inlet 1401, and the handset 200 is electrically connected with the first battery pack 120. In the vacuum cleaner, the handset 200 can be used alone for dust removal or the handset 200 can be used with the mobile base 100 for dust removal. The handset 200 has the advantages of light weight and flexible operation when used alone. When handheld machine 200 and removal base 100 cooperate, handheld machine 200 is connected with first battery package 120 electricity, through setting up two battery packages, can satisfy the use suction demand of dust catcher (vertical dust catcher), simultaneously, second battery package 230 on handheld machine 200 only need set up to satisfy normal job scene user demand can, the dust catcher need not use alternating current power supply, need not be offline, convenient to use.
As shown in fig. 4, the dirt cup 240 is provided with a cyclone 2401, a filter 2402 inside the cyclone 2401, a dust dumping cover 2403, and a dust dumping button 2404 for controlling the opening of the dust dumping cover 2403. Filter 2402 may be a hepa filter. When the handset 200 is used alone, the dust-containing airflow enters the dust cup 240 from the second suction inlet 210, after passing through the filter of the cyclone 2401, most of the dust particles are collected by the dust cup 240, the airflow containing a small amount of dust enters the cyclone 2401 from the through holes on the surface of the cyclone 2401 and continues to be filtered again by the filter 2402, and the airflow secondarily filtered by the filter 2402 moves toward the second motor 220 and is discharged from the air outlet (not shown) near the second motor 220.
As shown in FIG. 2, when the handset 200 is used with the mobile base 100, the handset 200 acts as a source of suction power and an airflow enters from the first suction inlet 1401 of the first floor brush 140 and enters the handset 200 through the second suction inlet 210 of the handset 200. In an implementation manner, the first suction port 1401 is communicated with the second suction port 210 through an airflow channel, and the airflow channel is disposed in the housing 110. Optionally, the handset 200 is detachably fixed on the top end or other parts of the mobile base 100 by means of clamping, screwing and the like. In an embodiment of the present invention, the handset 200 is detachably fixed on the top of the mobile base 100 by means of a joint.
As shown in fig. 1 and 2, after the handset 200 is fixed to the mobile base 100, the first battery pack 120 is connected in parallel with the second battery pack 230 of the handset 200. In one embodiment, the first battery pack 120 and the second battery pack 230 supply power when the vacuum cleaner is in operation, and the first battery pack 120 and the second battery pack 230 are at the same voltage. Or the voltages of the first battery pack 120 and the second battery pack 230 may differ by 0.5V-1V, which does not affect the powering of the two battery packs together. As one way to achieve this, for example, the voltage of the second battery pack 230 in the handset 200 is 20V, and the voltage of the first battery pack 120 is also 20V. The first battery pack 120 and the second battery pack 230 supply power together, so that the current can be increased, the suction force of the dust collector can be increased, and the dust collection efficiency can be improved.
In another embodiment, when the vacuum cleaner is in operation, the first battery pack 120 and the second battery pack 230 supply power together, and at this time, the voltages of the first battery pack 120 and the second battery pack 230 are different and the voltage difference exceeds 1V, at this time, in order to prevent the situation that the battery pack with high voltage charges the battery pack with low voltage, the battery pack with high voltage may be discharged first, then the voltages are the same or the voltage difference is in the range of 0.5V to 1V, the first battery pack 120 and the second battery pack 230 may be controlled to supply power together, as an achievable way, the voltage of the second battery pack 230 in the handset 200 is 20V, the voltage of the first battery pack 120 is also 18V, the second battery pack 230 may be discharged first, then when the voltage of the second battery pack 230 is the same as that of the first battery pack 120 or the voltage difference is in the range of 0.5V to 1V, the first battery pack 120 may be controlled to supply power together with the second battery pack 230. The embodiment can still increase the current after the first battery pack 120 and the second battery pack 230 supply power together, thereby increasing the suction force of the dust collector and improving the dust collection efficiency.
In another embodiment, the vacuum cleaner is operated with an operating circuit, and when the operating current of the vacuum cleaner is less than the sum of the operating current of the first battery pack 120 and the operating current of the second battery pack 230, the single operation time of the vacuum cleaner can be extended. As an implementation manner, for example, the first battery pack 120 has an operating current of 60A, the second battery pack 230 has an operating current of 60A, and the vacuum cleaner has an operating current of 80A, when the first battery pack 120 and the second battery pack 230 supply power together, the single operation time of the vacuum cleaner can be prolonged.
As can be seen from the above description of the embodiments, if the vacuum cleaner controls the first battery pack 120 and the second battery pack 230 to supply power together and sets the operating current of the vacuum cleaner to be less than the sum of the operating current of the first battery pack 120 and the operating current of the second battery pack 230, the vacuum cleaner can not only increase the current by supplying power together through the first battery pack 120 and the second battery pack 230, but also increase the suction force of the vacuum cleaner, improve the dust collection efficiency, and prolong the single operating time of the vacuum cleaner. Compared with the conventional vertical dust collector, the vacuum cleaner has the advantages that the defect of troublesome wire disconnection is overcome, the requirement of the vertical dust collector on suction force is guaranteed, and the single working time of the dust collector can be prolonged by the parallel connection of the two battery packs.
In another embodiment, when the vacuum cleaner operates, the first battery pack 120 and the second battery pack 230 supply power together, at this time, voltages of the first battery pack 120 and the second battery pack 230 are different, and a voltage difference value exceeds 1V, at this time, in order to prevent the high-voltage battery pack from charging the low-voltage battery pack, the high-voltage battery pack may be discharged first, after the high-voltage battery pack discharges and reaches a discharge threshold, the low-voltage battery pack is controlled to discharge, and after the low-voltage battery pack discharges and reaches the discharge threshold, the vacuum cleaner stops operating. By the arrangement, the single working time of the dust collector can be prolonged.
In one embodiment, the battery capacity of the first battery pack 120 is greater than the battery capacity of the second battery pack 230 in the handset 200, which can effectively extend the single dust removal time of the first upright cleaner 600. As a practical way, the voltage of the second battery pack 230 in the handset 200 is 20V, the voltage of the first battery pack 120 is also 20V, and the battery capacity of the first battery pack 120 is greater than that of the battery in the handset 200. In other embodiments, the batteries in the first battery pack 120 and the handset 200 may have other values of voltage. When there is a difference in battery capacity between the first battery pack 120 and the second battery pack 230, different overcurrent protections are set for the first battery pack 120 and the second battery pack 230 on the circuit, respectively.
In one embodiment, the first battery pack 120 is connected with the base 110 in a pluggable manner, the second battery pack 230 is designed in a pluggable manner, the voltages of the first battery pack 120 and the second battery pack 230 are the same, and by such arrangement, when the handset 200 is used alone for dust removal, if the second battery pack 230 is insufficient in power, the first battery pack 120 can be pulled out, the second battery pack 230 on the handset 200 is replaced with the first battery pack 120 for continuous use, and the working time of the handset 200 working alone can be prolonged. In one embodiment, in order to reduce the occupied space of the whole device in width, the inserting and pulling direction of the first battery pack 120 is parallel to the longitudinal extending axis of the base 110.
In one embodiment, the first battery pack 120 is connected in series with the second battery pack 230 of the handset 200, and at this time, the voltage sum of the series connection of the first battery pack 120 and the second battery pack 230 is the same as or similar to the rated voltage of the working motor, for example, the difference between the voltage sum of the series connection of the first battery pack 120 and the second battery pack 230 and the rated voltage of the working motor is in the range of 0.5V to 1V, and when the working current of the dust collector is constant, the single working time of the dust collector can be prolonged by connecting the first battery pack 120 in series with the second battery pack 230 of the handset 200
As shown in fig. 5, in an embodiment of the present invention, the vacuum cleaner further includes a second pipe 301 and a second floor brush 400, the second pipe 301 is a hollow structure, one end of the second pipe 301 is communicated with the second floor brush 400, the handset 200 is separated from the mobile base 100, and the other end of the second pipe 301 is detachably connected to the second suction inlet 210 of the handset 200. The handset 200 can be used alone as a portable cleaner, which is convenient and flexible. The hand piece 200, the second tubular portion 301 and the second floor brush 400 in combination can be used as a stick type cleaner 700. The handset 200 in combination with the mobile base 100 can be used as the first upright cleaner 600. The dust collector that this embodiment provided can make up or change according to the operating condition by the clearance position, has promoted comprehensive dust collection efficiency. Optionally, the second ground brush 400 includes one or more of a flat brush, a round brush, an elongated brush, and a flat suction nozzle. In an implementation, the second floor brush 400 is a set including a flat brush, a round brush, an elongated brush, a flat nozzle, and the like. The operator may select different types of second floor brushes 400 according to actual conditions.
As shown in fig. 1 and 2, in one embodiment, the movable base 100 further includes a first dust collecting chamber 170, and the first dust collecting chamber 170 is disposed on the base 110 and forms a part of the base 110. The first dust collecting chamber 170 has a dust collecting inlet (not shown) communicating with the first suction port 1401 and a dust collecting outlet (not shown). After the hand set 200 is fixed on the movable base 100, the second suction inlet 210 is communicated with the dust collection outlet of the first dust collection chamber 170. The hand piece 200 as a portable cleaner has the dust cup 240 itself as a dust collecting chamber, but the volume of the dust cup 240 of the hand piece 200 is generally small. The first dust collecting chamber 170 in the moving base 100 has a large volume and can contain more dust, debris, etc. As shown in fig. 2, an arrow indicates a flowing direction of the airflow, after the handset 200 is fixed to the portable base 100, the handset 200 is operated, the handset 200 generates a negative pressure in the airflow channel of the portable base 100, and dust, impurities, etc. enter from the first suction port 1401 of the base body 110 and are accumulated in the dust collecting chamber through the airflow duct. The handheld device 200 is electrically connected with the first battery pack 120, so that the single dust collection time of the first vertical dust collector 600 is prolonged, the first dust collection chamber 170 is arranged in the mobile base 100, the continuity of the first vertical dust collector 600 in the dust collection process is ensured, the handheld device 200 does not need to be stopped midway to dump the dust or sundries in the dust collection chamber due to the small volume of the dust collection chamber, and then the dust collection operation is continued. Alternatively, the volume of the first dust collecting chamber 170 is designed according to actual conditions.
The first dust collecting chamber 170 includes a first filter (not shown) therein, the first filter being disposed in the first dust collecting chamber, the first filter being disposed upstream of the dust collecting outlet of the first dust collecting chamber 170 in the gas flow direction. The first filter may be a hepa filter or a single-stage cyclone separator, and in other embodiments, the first filter may be a multi-stage cyclone separator in order to improve the separation efficiency. The first filter can effectively filter out dust and sundries entrained in the airflow flowing into the hand-held set 200, and ensures that most of the dust and sundries are accumulated in the first dust collecting chamber with larger volume and only a small amount of dust is accumulated in the dust collecting chamber of the hand-held set 200. Two dust collecting chambers in the first vertical dust collector 600 accumulate dust and sundries according to the volume, thereby effectively ensuring the coordinated operation of the handset 200 and the mobile base 100 and avoiding the shutdown cleaning caused by the fact that the dust collecting chambers in the handset 200 are full of dust, sundries and the like.
As shown in fig. 6, the vacuum cleaner of the second embodiment of the present invention includes a mobile base 100 and a handset 200. The handheld device 200 and the mobile base 100 are combined to form a vacuum cleaner according to the second embodiment of the present invention, which can be regarded as a second upright vacuum cleaner 800. In the first embodiment, the vacuum source (i.e., motor) is disposed within the handset 200 and the vacuum source is not disposed within the base 100. The structure of the hand-held device 200 in the vacuum cleaner of the second embodiment of the present invention is the same as the structure of the hand-held device 200 in the vacuum cleaner of the first embodiment. The structure of the movable base 100 in the vacuum cleaner of the second embodiment is substantially the same as that of the movable base 100 in the vacuum cleaner of the first embodiment, and the main difference is that the movable base 100 in the vacuum cleaner of the second embodiment further includes a first vacuum source 150, the first vacuum source 150 is communicated with a dust collection outlet of the first dust collection chamber 170, and the first vacuum source 150 is electrically connected to the first battery pack 120. Set up first vacuum source 150 in mobile base 100, the power of first vacuum source 150 can be greater than the power of the vacuum source in handheld machine 200 according to operating condition, and first vacuum source 150 can produce stronger suction, effectively improves the work efficiency of second vertical dust catcher 800. Alternatively, the first vacuum source 150 may be operated simultaneously with the vacuum source 220 of the hand piece, or only the first vacuum source 150 in the motion base 100 may be operated. As one can achieve, when the first vacuum source 150 in the mobile base 100 is running, the vacuum source 220 of the handset stops running. In this embodiment, the movable base 100 is equivalent to a simple upright type dust collector, and when the movable base 100 is used as a simple upright type dust collector, a hose can be connected to the dust collecting outlet of the first dust collecting chamber 170, and an attachment can be connected to the end of the hose, so that the simple upright type dust collector can conveniently perform dust collection. In one implementation, the first vacuum source 150 includes a motor and a fan blade drivingly connected to an output shaft of the motor.
As shown in fig. 7 and 8, a vacuum cleaner according to a third embodiment of the present invention includes a mobile base 100 and a hand-held device 200. The handheld device 200 and the mobile base 100 cooperate to form a vacuum cleaner according to a third embodiment of the present invention, which can be considered as a third upright vacuum cleaner 900. The structure of the hand-held device 200 in the vacuum cleaner of the third embodiment is the same as the structure of the hand-held device 200 in the vacuum cleaner of the first embodiment and the vacuum cleaner of the second embodiment. The utility model discloses the structure of removing base 100 in the dust catcher of third embodiment is the same with the structure completion of removing base 100 in the dust catcher of first embodiment and second embodiment, the utility model discloses the main difference of the dust catcher of third embodiment and the dust catcher of first embodiment and second embodiment lies in, the dust catcher still includes first pipe portion 302, and first pipe portion 302 is fixed to be set up in removing base 100, and handheld machine 200 is connected with first battery package 120 electricity. The first pipe portion 302 is fixedly disposed on the movable base 100, the base 100 includes a first dust collecting chamber 170, the first dust collecting chamber 170 has a dust collecting inlet and a dust collecting outlet, one end of the first pipe portion 302 is communicated with the dust collecting outlet of the first dust collecting chamber 170, and the other end of the first pipe portion 302 is detachably connected to the second suction inlet 210.
In one embodiment, the first tube portion 302 is fixedly disposed outside the mobile base 100. The cleaner further includes a connection pipe 500, the connection pipe 500 being positioned between the first dust collecting chamber 170 and the first pipe portion 302 on the air flow path, one end of the connection pipe 500 being communicated with the dust collecting outlet, and the other end of the connection pipe 500 being communicated with the first pipe portion 302. Alternatively, the connection pipe 500 is a hard pipe or a hose. In one implementation, the connection tube 500 is a hose. Furthermore, the hose in this embodiment is the flexible hose of length, can adjust the length of hose according to operating condition.
In this third embodiment, the handset 200 is mounted at one end of the first pipe portion 302, and after the handset 200 is fixed to the mobile base 100, the handset 200 is operated, the handset 200 generates negative pressure in the airflow channel of the mobile base 100, dust, sundries, etc. are accumulated in the dust collecting chamber through the airflow duct by the first suction port 1401 of the base body 110, and the airflow enters the connection pipe 500 after coming out of the dust collecting outlet of the first dust collecting chamber 170, enters the first pipe portion 302 after passing through the connection pipe 500, and then enters the handset 200 communicated with the first pipe portion 302. The handheld device 200 is electrically connected with the first battery pack 120, so that the single dust collection time of the third vertical vacuum cleaner 900 is prolonged, the first dust collection chamber 170 is arranged in the movable base 100, the continuity of the third vertical vacuum cleaner 900 in the dust collection process is ensured, the handheld device 200 does not need to be stopped midway to dump the dust or sundries in the dust collection chamber and then the dust collection operation is continued because the volume of the dust collection chamber is smaller. Alternatively, the volume of the first dust collecting chamber 170 is designed according to actual conditions.
In the third upright type vacuum cleaner 900, the first dust collecting chamber 170 is formed in the movable base 100, most of dust, sundries and the like are accumulated in the first dust collecting chamber 170, and only a small amount of dust enters the dust cup 240 of the handset 200. The handheld device 200 is electrically connected with the first battery pack 120, so that the single dust collection time of the third vertical vacuum cleaner 900 is prolonged, the first dust collection chamber is arranged in the mobile base 100, the continuity of the third vertical vacuum cleaner 900 in the dust collection process is ensured, the handheld device 200 does not need to be stopped midway to dump the dust or sundries in the dust collection chamber due to the small volume of the dust collection chamber, and then the dust collection operation is continued.
In one embodiment, the cleaner of the third embodiment also includes a second floor brush 400, and the second floor brush 400 is fixed below the second pipe portion 302 for the convenience of storage.
Alternatively, in one embodiment, in the third upright cleaner 900, the first vacuum source 150 is provided in the mobile base 100 or the first vacuum source 150 is not provided. In one implementation, as shown in FIG. 8, where the arrows indicate the direction of airflow, the first vacuum source 150 is not provided in the mobile base 100, and the vacuum source 220 of the handset is powered for suction. When the vacuum source 220 of the handset is operated, the second suction inlet 210, the first pipe part 302, the floor brush 400, the first dust collecting chamber, the first suction inlet and the base floor brush 140 which are communicated with the vacuum source respectively generate negative pressure, dust, sundries and the like enter the first suction inlet from the base floor brush 140, most of the dust, sundries and the like are accumulated in the first dust collecting chamber, and a small part of the dust, sundries are finally accumulated in the dust collecting chamber of the handset 200 through the first suction inlet 1401, the first pipe part 302 and the second suction inlet 210. As another way of accomplishing this, a first vacuum source 150 is disposed in the mobile base 100. The first vacuum source 150, in cooperation with the vacuum source 220 of the hand piece, creates a negative pressure that increases the dusting power of the third upright cleaner 900. The first vacuum source 150 of the third upright cleaner 900 is mounted in the same manner as the first vacuum source 150 of the second upright cleaner 800 described above.
As shown in fig. 7, in the vacuum cleaner of the third embodiment, the snap joint 160 is provided on the outer side of the moving base 100, and the first pipe portion 302 can be snapped to the snap joint 160 to fix the first pipe portion 302 on the outer side of the moving base 100. When the handset 200 is used as the third upright vacuum cleaner 900 in cooperation with the mobile base 100, the first pipe 302 can be locked outside the mobile base 100 for changing the practical state of the vacuum cleaner at any time.
In the vacuum cleaners in the above embodiments, the hand-held device 200 can be used alone as a portable vacuum cleaner, which is convenient and flexible. The vertical dust collector of each embodiment formed by the handset 200 and the mobile base 100 is suitable for large-area dust removal, and can effectively prolong the continuous operation time of single dust removal and improve the dust removal efficiency of the dust collector. Further, the mobile base 100 has a power cord (not shown) that can be connected to a power source to charge the first battery pack 120 and/or to charge the handset 200. In other embodiments, the power source of the mobile base 100 can also directly power the vacuum source 220 and/or the first vacuum source 150 of the handset.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (24)

1. A vacuum cleaner, characterized in that the vacuum cleaner comprises:
the mobile base comprises a base body and a first battery pack, the first battery pack is arranged on the base body, and the mobile base is provided with a first suction port;
the handheld machine is detachably fixed on the movable base and is provided with a second battery pack and a second suction inlet;
after the hand-held set is fixed on the movable base, the second suction inlet is communicated with the first suction inlet, and the first battery pack is electrically connected with the second battery pack.
2. The vacuum cleaner of claim 1, wherein the housing includes a first dirt collection chamber having a dirt collection inlet and a dirt collection outlet, the dirt collection inlet being in communication with the first suction inlet, and the second suction inlet being in communication with the dirt collection outlet after the hand piece is secured to the mobile base.
3. The vacuum cleaner of claim 2, wherein: the mobile base further includes a first vacuum source in communication with the dust collection outlet, the first vacuum source being electrically connected to the first battery pack.
4. The vacuum cleaner of claim 2, wherein: the first dust collecting chamber further comprises a first filter, the first filter is arranged in the first dust collecting chamber, and the first filter is arranged on the upstream of the dust collecting outlet along the gas flowing direction.
5. The vacuum cleaner of claim 1, wherein the first battery pack is removably coupled to the housing.
6. The vacuum cleaner of claim 5, wherein the insertion and extraction direction of the first battery pack is parallel to a longitudinal extension axis of the base.
7. The vacuum cleaner of claim 1, wherein: after the hand-held machine is fixed on the mobile base, the first battery pack is connected with the second battery pack in parallel.
8. The vacuum cleaner of claim 1, wherein: the battery capacity of the first battery pack is greater than the battery capacity of the second battery pack.
9. The vacuum cleaner of claim 1, wherein: the voltage of the first battery pack is the same as the voltage of the second battery pack.
10. The vacuum cleaner of claim 1, wherein: the dust collector further comprises a first pipe part, the first pipe part is fixedly arranged on the movable base, the base body comprises a first dust collecting chamber, the first dust collecting chamber is provided with a dust collecting inlet and a dust collecting outlet, one end of the first pipe part is communicated with the dust collecting outlet, and the other end of the first pipe part is detachably connected with the second suction inlet.
11. The vacuum cleaner of claim 10, wherein: the first pipe part is fixedly arranged on the outer side of the movable base, the dust collector further comprises a connecting pipe, the connecting pipe is located between the first dust collecting chamber and the first pipe part on an airflow path, one end of the connecting pipe is communicated with the dust collecting outlet, and the other end of the connecting pipe is communicated with the first pipe part.
12. The vacuum cleaner of claim 1, wherein: the movable base further comprises a first floor brush, the first floor brush is connected with the base body, and the first suction port is formed in the first floor brush.
13. A vacuum cleaner, characterized in that the vacuum cleaner comprises:
the mobile base comprises a base body and a first battery mounting base, the first battery mounting base is arranged on the base body and used for being connected with a first battery pack, and the mobile base is provided with a first suction port;
the handheld device is detachably fixed on the movable base and is provided with a second suction inlet and a second battery mounting seat used for connecting a second battery pack;
and after the hand-held set is fixed on the movable base, the second suction inlet is communicated with the first suction inlet.
14. The vacuum cleaner of claim 13, wherein the housing includes a first dirt collection chamber having a dirt collection inlet and a dirt collection outlet, the dirt collection inlet being in communication with the first suction inlet, and the second suction inlet being in communication with the dirt collection outlet after the hand piece is secured to the mobile base.
15. The vacuum cleaner of claim 14, wherein: the mobile base further includes a first vacuum source in communication with the dust collection outlet.
16. The vacuum cleaner of claim 14, wherein: the first dust collecting chamber further comprises a first filter, the first filter is arranged in the first dust collecting chamber, and the first filter is arranged on the upstream of the dust collecting outlet along the gas flowing direction.
17. The vacuum cleaner of claim 13, wherein the first battery pack is removably coupled to the first battery mount, the first battery pack being electrically coupled to the second battery pack.
18. The vacuum cleaner of claim 17, wherein the insertion and extraction direction of the first battery pack is parallel to a longitudinal extension axis of the housing.
19. The vacuum cleaner of claim 17, wherein: after the hand-held machine is fixed on the mobile base, the first battery pack is connected with the second battery pack in parallel.
20. The vacuum cleaner of claim 17, wherein: the battery capacity of the first battery pack is greater than the battery capacity of the second battery pack.
21. The vacuum cleaner of claim 17, wherein: the voltage of the first battery pack is the same as the voltage of the second battery pack.
22. The vacuum cleaner of claim 13, wherein: the dust collector further comprises a first pipe part, the first pipe part is fixedly arranged on the movable base, the base body comprises a first dust collecting chamber, the first dust collecting chamber is provided with a dust collecting inlet and a dust collecting outlet, one end of the first pipe part is communicated with the dust collecting outlet, and the other end of the first pipe part is detachably connected with the second suction inlet.
23. The vacuum cleaner of claim 22, wherein: the first pipe part is fixedly arranged on the outer side of the movable base, the dust collector further comprises a connecting pipe, the connecting pipe is located between the first dust collecting chamber and the first pipe part on an airflow path, one end of the connecting pipe is communicated with the dust collecting outlet, and the other end of the connecting pipe is communicated with the first pipe part.
24. The vacuum cleaner of claim 13, wherein: the movable base further comprises a first floor brush, the first floor brush is connected with the base body, and the first suction port is formed in the first floor brush.
CN201921375802.5U 2018-08-22 2019-08-22 Vacuum cleaner Expired - Fee Related CN211243161U (en)

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KR102309302B1 (en) * 2019-10-01 2021-10-06 엘지전자 주식회사 Cleaner
US11311160B2 (en) * 2019-12-16 2022-04-26 Zenith Technologies, Llc Vacuum cleaner assembly having removable handheld vacuum cleaner
US11497369B2 (en) * 2020-01-06 2022-11-15 Zenith Technologies, Llc Power sharing vacuum cleaner assembly
US11641995B2 (en) * 2021-04-21 2023-05-09 Omachron Intellectual Property Inc. Surface cleaning apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007075319A (en) * 2005-09-14 2007-03-29 Matsushita Electric Ind Co Ltd Vacuum cleaner
JP2015159841A (en) * 2014-02-26 2015-09-07 三菱電機株式会社 vacuum cleaner
CN104083121A (en) * 2014-07-09 2014-10-08 莱克电气股份有限公司 Chargeable stick type dust collector and machine body structure applied to same
US10986972B2 (en) * 2014-12-12 2021-04-27 Techtronic Industries Co. Ltd. Battery powered vacuum cleaner
CN104840150B (en) * 2015-06-02 2016-08-31 莱克电气股份有限公司 Band independence dust and gas separates and the hand-held two-in-one split vacuum cleaner of rod-type of storage apparatus for ash
CN108283459B (en) * 2018-04-14 2023-07-18 苏州爱普电器有限公司 Multifunctional surface cleaning device

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