CN1323565A - Vacuum suction cleaner - Google Patents
Vacuum suction cleaner Download PDFInfo
- Publication number
- CN1323565A CN1323565A CN01111752A CN01111752A CN1323565A CN 1323565 A CN1323565 A CN 1323565A CN 01111752 A CN01111752 A CN 01111752A CN 01111752 A CN01111752 A CN 01111752A CN 1323565 A CN1323565 A CN 1323565A
- Authority
- CN
- China
- Prior art keywords
- battery pack
- electrical motor
- motor fan
- flexible pipe
- vacuum cleaner
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- A47L9/2878—Dual-powered vacuum cleaners, i.e. devices which can be operated with mains power supply or by batteries
-
- 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
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0411—Driving means for the brushes or agitators driven by electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Electric Suction Cleaners (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
To improve the suction performance for the cleaning of a carpet in a battery-drive mode, improve the easy-to-usability by adjusting of the center of gravity, and improve the safety, the reliability and the durability on operation using AC and DC. In order to improve the suction performance of a suction port, a battery B is provided on the suction port separately from a battery A provided on a body to drive a rotary brush by a motor. Both supports of a handle provided on an upper surface of the body are located above an electric blower so that the positions of the center of gravity of an accommodation chamber of the electric blower and the battery are between both supports of the handle when viewed from the upper part of the body.
Description
The present invention relates to a kind of vacuum cleaner that moves on the floor, it has improved operability and chargeable battery pack.
Traditional, under the situation of the vacuum cleaner that moves on the floor, as the main product of household electrical appliance because the needs of suction will consume sizable power of 500 to 1000W usually.As a kind of prior art of using chargeable battery pack, Japan Patent discloses the structure that discloses a kind of vacuum cleaner body for No. 39483/1995, and it has chargeable battery pack and cradle.Yet, in Official Journal, do not have to disclose other concrete technical specification.
The cleaning object of dust catcher not only comprises floor and tatami, and comprises carpet.Like this, usually, by using motor or can improving cleaning effect by the roll brush of the suction air stream drives of the suction inlet that enters dust catcher.Yet, when using battery pack to make the power supply of air draught electrical motor fan, owing to considering that battery weight and capacity thereof that original operability is used can not increase power of electric motor.For example, rotate roll brush with above-mentioned suction air-flow and need 1.0m usually
3/ min or higher airflow rate.Yet, as a common example, under the situation of described about 1.5 kilograms battery pack, just can not use roll brush, this is because when the operating time of the most of Ni-Cr battery groups of setting approximately was 30 minutes, it can not obtain said flow speed.
To produce a problem when using motor, owing to must provide power to motor, the power of electrical motor fan and operating time will further reduce.
Must use the battery pack that connects many batteries to carry out the dust suction of dust catcher, so that boosted voltage and provide voltage to electrical motor fan.In addition, though the voltage of each battery is relevant with cell types slightly, some problem also must be considered, as the influence of the structure of many batteries to the body construction of compactness, gravity balance problem when considering operability, the problem of the discharge gas of electrical motor fan, and the channel design problem of battery pack refrigerating gas or the like.
As mentioned above, in body construction, occupy big weight owing to be used for driving the battery pack of air draught electrical motor fan, thus its position of centre of gravity will because of electrical motor fan and other part relative to its operability of layout appreciable impact that moves the handle of body.In above-mentioned traditional example, wheel and position of centre of gravity have been described, to improve installation capability.Yet, only in an embodiment, mention the front of the position of handle, but the body upper handle that is commonly used to mobile body is not mentioned at body.
Said above that the dust catcher that moves on the floor will consume a large amount of power, this is because it needs huge suction.Therefore, often use to suck air-flow and come the cool motors fan, in addition, the effluent air temp of electrical motor fan will raise because of sucking the temperature that gas is compressed generation.When the pattern of wants one compact body when improving operability, electrical motor fan and battery pack are adjacent to each other inevitably.In the time of in battery pack is set at passing away, the temperature of battery pack will raise, and the problem that reliability worsens will take place.
In addition, in traditional example, battery pack is just as driving power.Yet, when the rechargeable battery pool-size reduces, can use household AC power easily, so that under such as the situation of general cleaning or when the big suction of needs, continue to operate for a long time dust catcher.Like this, can improve operability by in body, comprising battery pack and mains cord.Yet in fact, as mentioned above, the weight of body will increase, and operability may further worsen on the contrary.For battery pack and mains cord can be dismantled so that they can use separately,, need a kind of method and security thereof of reliable change AC and DC power supply according to the driving circuit structure of electrical motor fan.
In addition, when a dust catcher being changed over when universal, the AC-DC on-off circuit is optional, even this is because normally used commutator motor also can be worked applying under the situation of DC voltage in the dust catcher, though this motor originally used AC power to carry out work.Yet, as the wear factor of carbon brush, influence commutator motor the rectification condition of durability when using direct current than when using alternating current, will further worsening, therefore, the durability of electrical motor fan, be that the durability and the reliability of dust catcher may worsen.Therefore, under the situation of DC driven, must improve the rectification condition of the commutator motor of electrical motor fan.
An object of the present invention is to solve the problem of above-mentioned conventional example, and a kind of vacuum cleaner is provided, its operability improves by a chargeable battery pack is installed.
To achieve these goals, characteristics of the present invention are, a battery pack A is installed in the body of dust catcher, be provided with one by an electric motor driven roll brush in a suction inlet, and the power supply of a battery pack B as motor is set in suction inlet.
In order to improve the operability when moving or handle body, body is to constitute like this, dust collection chamber, electrical motor fan installation room and battery pack connect side from flexible pipe and are successively set in the body, the mounting portion that is arranged on the axle center of wheel on the body, that move and electrical motor fan and battery pack on the floor is overlapping, in addition, the position of centre of gravity of electrical motor fan and battery pack from the upside of body look, between the two-side supporting of the one handle that is arranged on body upper surface part.The two-side supporting part of handle is positioned at above the electrical motor fan along the longitudinal direction of body.
Battery pack is installed in the mounting portion, and this mounting portion forms by the discharge gas stream that blocks electrical motor fan.Like this, the battery pack mounting portion is provided with the hole that is communicated with atmosphere and provides the fan of air to this mounting portion by this hole, forms a passage in the mounting portion, thereby vertically makes air circulation along battery pack.Therefore, the temperature rise of battery pack reduces, and reliability improves.
Mains cord and power connection are set on body, so that be electrically connected with the terminals on the other end that is formed on the mains cord plug, like this, even being connected also with household AC power, can operate body, and when these terminals are electrically connected with power connection, the cut-out electrical motor fan is electrically connected with battery pack, and when terminals broke away from power connection, electrical motor fan was connected with battery pack.In addition, on the surface of body, form a recess, power connection is arranged in the body, also form the lid of the aperture of this recess of covering, this aperture can be opened or closed, and electrical motor fan cuts off and being electrically connected or being electrically connected with battery pack of battery pack, thus with the interlocking that opens or closes of lid.Realize safety and reliable AC-DC conversion thus.
In addition, thus detachably they improve its operability in the mounting box with same external dimensions by battery pack and mains cord are installed in.
By 15 to 20 batteries being installed in one or several package and battery pack is arranged in the body.Like this, be set at 20 to 30V by the voltage that will offer electrical motor fan and can guarantee safety, when 100 to 200W power consumption the weight of battery almost with being equal in weight of flexible cord dish, this power be at least dust catcher in the routine operation of cleaning carpet needed about 30 minutes needed, improved operability thus.
The durability of the rectifier when using dc source in order to improve, when using battery pack as power supply the power consumption of electrical motor fan should be set in the maximum consumption of power of electrical motor fan when using AC power 30% or still less, thereby improve the rectification condition.
Even under the situation of using battery pack, when preparing cleaning carpet, by the about 300W of setting power consumption, the maximum consumption of power when using AC power will reach about 1000W.Power consumption when reduce using direct current can relax electricity, machinery and rectification condition heat, and improves the durability of dust catcher and need not increase the wearing and tearing of carbon brush when using alternating current.
According to above-mentioned the present invention, can make dust catcher general, that use chargeable battery pack, this dust catcher has the dust suction performance corresponding with cleaning carpet, make the gravity balance of the improved battery pack of operability when mobile, and it also has security, reliability and the durability of improvement.
Fig. 1 is the stereogram of outward appearance of the dust catcher of one embodiment of the invention, and wherein, dust catcher is placed;
Fig. 2 is the stereogram of outward appearance of the dust catcher of the embodiment of the invention;
Fig. 3 is the cutaway view of the dust catcher of the embodiment of the invention;
Fig. 4 is the cutaway view of the dust catcher of the embodiment of the invention;
Fig. 5 makes the stereogram of outward appearance of the dust catcher of the embodiment of the invention;
Fig. 6 is the body of dust collector of taking apart in the embodiment of the invention and the stereogram of battery pack;
Fig. 7 is the stereogram of outward appearance of the dust catcher of the embodiment of the invention;
Fig. 8 is the body of dust collector of taking apart in the embodiment of the invention and the stereogram of battery pack;
Fig. 9 is the stereogram of the body of dust collector of taking apart, battery box and flexible cord box in the embodiment of the invention;
Figure 10 is the stereogram of outward appearance of the dust catcher of the embodiment of the invention;
Figure 11 is the longitudinal sectional view of the dust catcher of the embodiment of the invention;
Figure 12 is the body of dust collector of taking apart in the embodiment of the invention and the stereogram of a lid;
Figure 13 is the stereogram of the body of dust collector of taking apart, battery box and flexible cord box in the embodiment of the invention;
Figure 14 is the stereogram of outward appearance of the dust catcher of the embodiment of the invention;
Figure 15 is the stereogram of outward appearance of the dust catcher of the embodiment of the invention;
Figure 16 is the stereogram of outward appearance of the dust catcher of the embodiment of the invention;
Figure 17 is the longitudinal sectional view of the dust catcher of the embodiment of the invention;
Figure 18 is the stereogram of the body of dust collector of taking apart, battery box and flexible cord box in the embodiment of the invention;
Figure 19 is the stereogram of outward appearance of the dust catcher of the embodiment of the invention;
Figure 20 is the stereogram of outward appearance of the dust catcher of the embodiment of the invention;
Figure 21 is the longitudinal sectional view of the dust catcher of the embodiment of the invention;
Figure 22 is the side view of the dust catcher of the embodiment of the invention, and wherein, dust catcher is placed;
Figure 23 is the vertical view of the dust catcher of the embodiment of the invention, and wherein, dust catcher is placed;
Figure 24 is the stereoscopic figure of the cradle of taking apart in the embodiment of the invention;
Figure 25 is the stereoscopic figure of the cradle of taking apart in the embodiment of the invention;
Figure 26 is the stereogram that shows the outward appearance of the cradle lower surface in the embodiment of the invention;
Figure 27 is the vertical view of a suction inlet of the embodiment of the invention;
Figure 28 is the stereoscopic figure of the suction inlet of the embodiment of the invention;
Figure 29 is the stereogram of downside that shows the suction inlet of taking apart of the embodiment of the invention
Figure 30 is the stereogram that shows the suction inlet of taking apart of the embodiment of the invention;
Figure 31 is the stereogram that shows a battery pack, and this battery pack is installed in the suction inlet of the embodiment of the invention;
Figure 32 is the longitudinal sectional view that shows the battery pack in the suction inlet that is installed in the embodiment of the invention;
Figure 33 is the stereogram that shows the battery pack in the suction inlet that is installed in the embodiment of the invention;
Figure 34 is the longitudinal sectional view that shows the battery pack in the suction inlet that is installed in the embodiment of the invention;
Figure 35 is the stereogram that shows the battery pack in the suction inlet that is installed in the embodiment of the invention;
Figure 36 is the stereogram that shows the suction inlet of taking apart of the embodiment of the invention;
Figure 37 is the stereogram of the body that unloads of another embodiment of the present invention;
Figure 38 is the parts explosion of the body of taking apart of another embodiment of the present invention;
Figure 39 is the parts explosion of the body of another embodiment of the present invention; And
Figure 40 shows the body of dust collector of taking apart of the one embodiment of the invention among Fig. 1 and the stereogram of battery pack.
Below with reference to accompanying drawing embodiments of the invention are described.
Fig. 1 has shown one embodiment of the invention.Fig. 1 is the outside stereogram of vacuum cleaner when uprightly putting state well.Vacuum cleaner is installed on the cradle 7, and flexible flexible pipe 2 makes body of dust collector 1 be connected with suction inlet 6 at an extension 5 front ends, and extension 5 is arranged on the supporting part 4 of front hand grip 3, and front hand grip 3 makes flexible pipe 2 be connected with body 1, and as shown in Figure 1.Fig. 2 has shown the assembled state of body 1 and cradle 7.Terminals bossing 8 is formed on the upper surface of cradle 7, so that contact with the rear surface of body 1 and be electrically connected with the terminals recess that forms at body 1 rear portion.That is, cradle 7 also can be used as group charger, is connected with power supply with the chargeable battery pack 9A charging to 1 li of body by a flexible cord that provides.In Fig. 2, terminals bossing 8 is formed on two places, and chargeable battery pack 9B is provided the driving power as the roll brush 11 of suction inlet 6, thus can be simultaneously to two types batteries charging.
Except the battery pack 9A for body 1 dust suction, present embodiment is made into to use household AC power.Be that the supposition maximum is 1000W under the situation of 24V at the output voltage of 100V AC power and battery pack 9A, then the power consumption of dust suction electrical motor fan 12 is set in about 100W.The one flexible cord dish 95 that is used for rolled power flexible cord 97 is used to replace common battery pack 9A, and the setting of maximum consumption of power is corresponding with about 30 minutes operating times once, and this time is that the general home-use dust catcher that moves on the floor is needed.Though battery pack 9A uses the Ni-Cr battery group, also can use the large-capacity battery pack of other type, such as Ni-MH battery group and lithium ion battery group.By using a kind of in this battery pack, can further reduce the size and the weight of dust catcher, and increase the output of dust catcher.Present embodiment uses the Ni-Cr battery group, and this is because easier aspect charging and control.Each battery in Ni-Cr battery group has the voltage of about 1.2V, and wherein 20 batteries connect with series system mutually.Owing to five rows are arranged, and every row is made up of four batteries, therefore realize the balance on the weight layout easily, be general because of electric parts again corresponding to 24V, wherein major part is a standardized product, therefore has the effect that reduces cost.
In addition, though the rectifier of electrical motor fan 12 corresponding to AC power, it is general.Therefore, have such advantage, promptly do not need the AC-DC switch circuit, and its circuit can constitute at an easy rate.Yet, compare with the situation of interchange, under the direct current situation, worsen as the rectification condition trend of the wear factor of the carbon brush that influences the commutator motor durability.Therefore, the durability of electrical motor fan 12, be that the durability and the reliability of dust catcher may worsen.Therefore, under the situation of DC driven, need the rectification condition of the commutator motor of improvement electrical motor fan 12.Present embodiment can provide a kind of dust catcher of high reliability, and can not worsen the durability of electrical motor fan 12, or even under the galvanic situation of using 100VAC and 1000W or 24VDC and about 100W, thereby improved the rectification condition, promptly reduced the peripheral speed of carbon brush, and reduced current density and temperature rise owing to having reduced revolution.
Under the situation of present embodiment, the weight of battery pack 9A approximately is 1 kilogram.Therefore, the installation site of battery pack 9A is extremely important for gravity balance.In Fig. 3 and 4, battery pack 9A is installed in body 1 backmost, and electrical motor fan 12 is installed in the front of body 1, and dust collection chamber 13 is arranged on the front of electrical motor fan 12.According to above-mentioned layout, each position of centre of gravity is arranged on the almost center between the two-side supporting part 14B of handle 14, therefore be equilibrated at easily body 1 about the center of gravity located, thereby improved the operability of utilizing handle 14 to move body 1.When electrical motor fan 12 and battery pack 9A were arranged on left and right sides, electrical motor fan 12 and battery pack 9A were not easy to be equal to, and therefore were difficult to balance left and right sides weight, and operability is degenerated.In addition, under the situation of structure shown in Fig. 3 and 4, center of gravity is between electrical motor fan 12 and battery pack 9A.Yet, because position of centre of gravity is located at after the two-way pivot center 14A of handle 14 of electrical motor fan 12 tops body 1 slight inclination when therefore mentioning handle 14.Like this, when holding handle 14 and be placed on body 1 on the floor, the rear portion of body 1, be that wheel 15 at first contacts the floor, therefore, can not damage the floor.Yet when center of gravity is positioned at the front of two-way pivot center 14A, the front end of the joint of flexible pipe 2 or body 1 will at first contact the floor, thereby may damage the floor.In addition, battery pack 9A be centered close to the body back, from the side surface of wheel 15 in the outstanding zone.Therefore, when holding handle 3 body 1 is elevated to as shown in Figure 1 erectility, can make the two-way stability of rotation of wheel 15, and simplify the operation.
In Fig. 3, battery pack 9A is by encapsulating many batteries and using many cylindrical battery cells 90 to form, and they are arranged to become horizontal relationship with the floor.Like this, put down body 1 even hold handle 3 or 14, the load of battery pack 9A also can be admitted by sizable zone at battery pack 9A side surface place.Therefore, avoided stress to concentrate, and the intensity of body can be improved.Fig. 5 has shown the stereogram of body under installment state, and Fig. 6 has shown the state that the lid 17 of the chamber 16 of battery pack 9A is opened.Each battery is mutually with series system or being connected to each other in 90 li parallel modes of battery unit, and an outer side terminal 91 is provided.Outer side terminal 91 is configured to connect with the terminals 92 that are connected of 1 li of body, so that will offer electrical motor fan 12 from the output of battery pack 9A, or is arranged to be connected with charging terminals 20, so that the input of charging terminals 20 is offered battery pack 9A.In Fig. 7 and 8, battery unit 90 is installed into vertical with the floor, and as shown in Figure 4, and the lid 17 of chamber 16 is set at the downside of body 1.Lid 17 is fixed on the body 1 by hold-down screw 18.Yet, even screw 18 form can two-way rotation locking mechanism, the operability that is used to change battery pack also is improved.
When battery pack 9A being set perpendicular to the floor, cool batteries group 9A effectively.That is, owing to discharge the cause of gas, with rolled-up, this is a disagreeable problem for the user for this around the dust of body 1.Yet when using discharge system upwards to solve this problem, because the air-flow of discharging is along axis direction, promptly be discharged from the longitudinal direction of gas-cooled battery pack 9A, the effect of cooling is improved.
In addition, power connection 50 is arranged on the body 1, and like this, an end of mains cord 97 can be removably disposed on the joint 50.Attaching plug is installed on the other end of mains cord 97, thereby can be connected with household outlet.When mains cord 97 does not use for security consideration, a change-over switch 100 is set on body 1, like this, the connection terminals 50A of power connection 50 is not as the live part of battery pack 9A.As shown in figure 40, when the terminals 97B of mains cord 97 was not connected with power connection 50, change-over switch 100 was connected with the supply terminals 101 of power supply motivation fan 12 usefulness and the terminals of battery pack 9A.When terminals 97B was connected, change-over switch 100 made supply terminals 101 and is connected terminals 50A connection, thereby will offer electrical motor fan 12 from the electric power of its outlet.
Fig. 9 has shown an embodiment, and wherein, battery pack 9A is installed in 93 li of battery cases.Battery case 93 is removably mounted on 1 li of body, and is fixed by clip 94.Above-mentioned outer side terminal 91 recessed ground or be formed on highlightedly on the outer surface of battery case 93 like this, when it is installed on the body 1, are electrically connected with the terminals 92 that are connected of body 1.Can be when battery pack 9A is arranged on 1 li of body by 20 chargings of charging terminals part.In addition, also can charge even battery case 93 is manufactured into individualism, thereby further improve its operability by outer side terminal 91.In addition, as shown in Figure 9, a flexible cord box 96 can also be set, flexible cord dish 95 wherein is installed, to replace installing the battery case 93 of battery pack 9A.Its mounting structure is identical with battery case 93, and the electric power that is provided by mains cord 97 similarly offers body 1 by outer side terminal 91, so that drive motor fan 12.Flexible cord box 96 is provided with inlet hole 98, and it utilizes the discharge gas of electrical motor fan 12 to cool off the mains cord 97 of the inside, will discharge gas by tap 99 then and discharge.Like this, by forming battery case 93 and battery pack 9A being installed therein it can be disassembled, the user needn't be connected mains cord 97 on the household outlet again, thereby even power supply extend less than the place, such as automobile in, the user also can carry out dust suction easily.Yet on the other hand, 1 li of the body that is carried jumbo battery pack 9A like this being set will influence operability.Because suction or operating time will reduce inevitably.When the user is dissatisfied to the minimizing of suction or operating time, for example carry out general cleaning for a long time or when the heavy back blanket carried out dust suction and make battery pack 9A power output owing to the operation dust catcher, flexible cord box 96 can be set carry out dust suction, thereby can improve operability significantly.
Figure 10 and 11 is the battery case 93 that will put battery pack 9A outside stereogram and longitudinal sectional views when being placed on the position, upper back of body 1.Its allows directly to be discharged to by the discharge gas at the discharge gas compartment 30 of electrical motor fan 12 back the outside of body 1, maybe will discharge gas and offer battery case 93, so that cool off wherein battery pack 9A.When the effluent air temp of electrical motor fan 12 raises owing to a large amount of outputs (because discharge temperature changes), preferably make the medial septal of discharging gas and battery case 93 from, thereby the rising of the temperature of limit battery group 9A keeps its reliability.Yet, when less when output, as to discharge gas temperature is hanged down than the temperature of battery pack 9A, preferably be used for forcing cool batteries group 9A, thereby can improve reliability.In addition, by battery case 93 is arranged on the electrical motor fan 12, can obtains and cut off anti noise or reduce noise.
Figure 12 has shown discharged gas flow when battery pack 9A is arranged on 1 li of body.Thereby when electrical motor fan 12 have big output because the temperature that fan 12 compression produces raises or since the temperature that cool motors 12B coil produces raise when making the temperature of discharging gas surpass the admissible temperature range of battery pack 9A, battery pack 9A is placed on 35 li of battery pack mounting portions with dividing plate 34, so that make battery pack 9A and discharge gas barrier, thereby prevent that temperature from raising.Like this, in order to prevent to make battery pack 9A overheated because of the temperature rising of battery pack 9A, by on the outer surface of battery pack mounting portion 35, forming the aperture 35A that is communicated with atmosphere heat radiation is gone out, or when temperature significantly raises, use fan 36 to force cool batteries group 9A.Like this, cooling blast is provided and makes it and the parallel longitudinal of battery pack 9A, can reduce flowing resistance and cool batteries group 9A effectively by fan 36.In Figure 12, the cover cap 37 that is used for covering battery pack mounting portion 35 is provided with a bore portion corresponding with each air-flow, wherein, hole 37A discharges from the battery pack mounting portion 35 li discharge gases that come out, 37B air feed fan 36 in hole sucks air from the outside, and hole 37C is discharged to the outside with the discharge gas of electrical motor fan 12.Therefore,, can not cross one another at each air-flow of 1 li of body because each hole is communicated with atmosphere individually, thus the temperature that can obtain to be scheduled to.
Figure 13 has shown the battery case 93 of battery pack 9A or the situation that flexible cord box 96 is placed on body 1 rear portion.Be arranged on the top of comparing with Fig. 9 and be provided with on the position by discharging gas compartment 30, can obtain compact layout, and reduce the size and the weight of body 1.By being formed with towards the discharge gas inlet hole 98 of the discharge gas vent 31 of body 1 on fixing battery case 93 of clip 94 or the flexible cord box 96, it is similar to the situation of discharge gas recited above.Figure 14 and 15 has shown the outside stereogram of the body 1 when battery case 93 and flexible cord box 96 are set respectively.Figure 16 has shown the battery case 93A that large-capacity battery pack 9A is installed, for comparing.Because the size of battery pack 9A has increased, make its back side-prominent from body 1.Yet by using auxiliary cylinder 99 body 1 that raises, operation reposefully can raise.
Figure 17 is a longitudinal sectional view, and it has shown the situation that flexible cord box 96 and high capacity cell box 93 are set.Therefore in addition, owing to leave the battery pack 9A that surplus can be provided with many different capabilities in the space at rear portion, buying or during the operation dust catcher, when needing light equipment, can select the low capacity type, when needing long-time operation, can select big volume type.Therefore, can satisfy user's requirement, and improve and use satisfaction.In addition, by making it many small-capacity cells boxes 93 can be set, and its operability is further improved.
Figure 18 has shown the situation that above-mentioned battery case 93 or flexible cord box 96 is installed in 33 li of the parts mounting portions at body 1 rear portion.Is identical by outer side terminal 91 and the electrical connection that is connected terminals 92 with fixed structure by clip 94.Yet flexible cord box 96 just can be taken apart when the button 94A of promotion and rising clip 94.Therefore, having only when promoting button 94A, be used for the locking release function of flexible cord dish 95 of rolled power flexible cord 97 could work.As shown in figure 18, battery case 93 or flexible cord box 96 are enclosed in 1 li of body.With above-mentioned from top or the rear side situation of installing compare, from prevent to come off or mechanism's intensity on, this structure is advantageous.Figure 19 and 20 has shown the outside stereogram of body 1, and Figure 21 has shown the longitudinal sectional view of body 1.
Figure 22 has shown the side view of the dust catcher when the body among Fig. 11 is installed on the cradle 7.In addition, Figure 23 has shown the vertical view of the dust catcher when body 1 and suction inlet 6 are installed on the cradle 7.The Caster 10 by the rear surface of cradle 7 being adjusted to the rear surface place that is installed on body 1 or the periphery place of wheel 15 can make dust catcher tightly near wall and very close to each other.Because cradle 7 is also as battery charger, therefore, be set in the space such as the mounting portion 29 of electric elements 30 such as essential transformer of charging and capacitor, this space is formed at the place, both sides between body 1 and the suction inlet 6.Therefore, can make body 1 become compact under the local situation not needing to reuse independent being provided with.Figure 24 has shown the parts explosion of cradle 7.Be installed in the both sides that the dead band between the position is set as body 1 and suction inlet 6 respectively by having transformer 30A, control IC (integrated circuit) 30B of big volume and capacitor 30C in the electric elements, can constitute battery pack 7 compactly in charging.In addition, Figure 25 has shown the stereogram when the installation housing 200 of the mains cord of using as the embodiment that is used in the installation diagram 8 97 is installed on the cradle 7.Because the rear surface of body 1 is installed housing 200 and can be installed in the gap that forms between rear surface and the cradle 7 from wheel 15 recession in both sides.When not using mains cord 97, can use battery pack 9A immediately and do not need to crack it open and it is placed on and install in the housing and be installed on the cradle 7 when using battery pack 9A.Figure 26 is the stereogram that shows cradle 7 lower surfaces.Under the situation of this embodiment, provide mains cord 300 at rear side.
Then, suction inlet 6 uses a charging system, and under the situation of this embodiment, charging system uses battery pack 9B.Figure 27 has shown the deployment scenarios of each element.Motor 160 rotates the roll brush 11 of suction inlet 6 fronts by driving belt 150.Each arrangements of elements of control circuit 170 is at the opposite side opposite with motor 160, and is installed between these parts as the battery pack 9B of power supply, promptly below joint 180.Because motor 160 and control circuit 170 are installed in right side and left side, and battery pack 9B is installed in the centre according to the principle of weight balancing, and its center of gravity almost is positioned at horizontal center, thereby has improved operability.The bottom of joint 180 is a dead band normally, and the size that does not increase suction inlet 6 by battery pack 9B is set therein can reduce appearance and size.
Figure 28 is the outside stereogram of suction inlet 6, and Figure 29 is the parts explosion of looking from the lower surface of suction inlet 6.In Figure 28, the upper surface that the pilot guide 190 (being made of light emitting diode) of roll brush 11 and console switch 191 lay respectively at suction inlet 6.In Figure 29, the battery pack 9B that is installed in 60 li of the mounting portions in centre is covered by a battery lid 61, and is fixed on 6 li of suction inlets by screw 62, utilizes the two-way rotating screw 62 of thing of coin and so on can open or close lid 61.Said structure has improved the maintainability such as the equipment of changing battery pack 9B.Under the situation of using roll brush 11, also can pass through fixedly roll brush lid 63 of screw 64.In addition, a limit switch and a cylinder 66 constitute a lever, and a spring applies an elastic force to this lever, make cylinder 66 always outstanding to the floor from the lower surface of suction inlet 6.Under normal floor dust suction situation, cylinder 66 contacts with the floor, but its outstanding distance is less, and it can rotate in operating process.Yet in these cases, limit switch can not be cut off, and motor 160 work are so that roll brush 11 rotations.Yet in case mention suction inlet 6, cylinder 66 will disengage with the floor, and outstanding degree will increase.When cylinder projects to a predetermined altitude, limit switch is cut off, and stopping to provide electric power to motor 160, thereby the rotation of roll brush 11 is stopped.Therefore, even mention suction inlet 6, can prevent that also user's hand or pin from inserting the lower surface of suction inlet 6 because of carelessness and being rotated the brush injury.In Figure 28, console switch 191 is arranged on the upper surface of suction inlet 6, and therefore, the user can make roll brush 11 start working or quit work by its pin or hand.In addition, as shown in figure 29, provide a sensor 67, so that detect the working condition of suction inlet 6, its structure makes its only actuating motor 160 and roll brush 11 is rotated just when suction inlet 6 work.Sensor 67 comprises following type: detect the pattern that cylinder rotates, whether with rotation when the floor contact; Tilt forward and back the pattern of lever according to its operation; And the pattern of the variation of the electric current of detected pressures, light, ultrasonic wave or motor 160.Figure 30 has shown the parts explosion of suction inlet 6.Figure 31 has shown another embodiment.Battery pack 9B is installed in the hole, and is covered by a battery lid 61, and it can take out from the upper back of suction inlet 6, also can be fixed by screw 62.By upwards taking out battery pack 9B, can keep battery pack 9B quite cleaning and dust seldom.Owing to seldom have dust to enter battery pack 9B, therefore can improve the reliability of battery pack 9B.Figure 32 has shown the cutaway view of this embodiment.Figure 33 and 34 has shown the situation of taking out battery pack 9B from side direction.Advantage along horizontally set battery pack lid is, can be judged by the duty that suction inlet stands the impact load of vertical direction and longitudinal direction.Figure 35 has shown another embodiment.From the viewpoint of appearance design and functional structure, it can not increase size by battery pack 9B is set in the dead band makes compact conformation.Figure 36 has shown the situation that battery pack 9B and motor 160 is installed in 11 li of roll brush.
Figure 37 has shown another embodiment.In Figure 37, the discharge gas of body 1 is by discharging around the body 1, promptly at anterior bumper 300, side wheel 15 with discharge in the many very little hole 301 that the rear portion is provided with.Local discharging gas generally from one, the user may be too strong owing to air-flow, the dust around rolling has uncomfortable feeling.Under the situation of this embodiment, very little during the amount of the gas of discharging from each aperture 301, discharge gas and almost around body 1, discharge, and around being evenly distributed in.Not only can discharge gas but also can not roll dust all around thus, thereby the user does not have uncomfortable feeling.Particularly, this embodiment blows to the floor and makes dust rolled-up for preventing to discharge gas, only forms very little hole 301 on the top of wheel 15 and buffer 300.Figure 38 has shown the parts explosion of this structure.Be formed with on the lower house 1A of formation body 1 and discharge gas discharge hole 302, they are relative with the very little hole 301 on being formed on each part, are discharged by very little hole 301 by the discharge gas of electrical motor fan 12 outputs.Discharge the gas flow direction shown in the arrow among Figure 39.
As mentioned above, according to the present invention, a battery pack is installed respectively in body of dust collector and suction inlet.Therefore, it can solve the lead-in wire used of power supply flexible cord and must change and the problem of essential rolled power flexible cord with each room that is cleaned, thereby has improved operability.
In addition, the two-side supporting part of one handle is set at the upper surface of body, can make these parts be positioned at the top of electrical motor fan, and the center of gravity (looking from upper part of body) of dust collection chamber, electrical motor fan installation room and battery pack is between the two-side supporting part of handle.Therefore, when mobile, the weight of body of dust collector obtains balance, and improves such as the operability of mobile body.
Claims (15)
1. vacuum cleaner, it has flexible pipe that an end is connected with a body, flexible, extension at the flexible pipe other end, and at the suction inlet of extension front end, it is characterized in that, the installation room of one electrical motor fan and be installed in the body as a battery pack A of the power supply of electrical motor fan, one is installed in the suction inlet by an electric motor driven roll brush, and a battery pack B is installed in the suction inlet power supply as motor.
2. vacuum cleaner as claimed in claim 1 is characterized in that, but battery pack A and B use the secondary cell of recharge respectively, and they can be by body and suction inlet being installed on the cradle and are recharged simultaneously.
3. vacuum cleaner as claimed in claim 1 is characterized in that the battery capacity of battery pack A is greater than the battery capacity of battery pack B.
4. vacuum cleaner, it has flexible pipe that an end is connected with a body, flexible, extension at the flexible pipe other end, and at the suction inlet of extension front end, but and be included in a dust collection chamber in the body, an electrical motor fan installation room and a battery pack as the recharge of electrical motor fan power supply, it is characterized in that, by rotation the rear surface of body is vertically mounted on body on one cradle that separates downwards, and install with suction inlet, and the charging terminals of battery pack is arranged on the rear surface of body.
5. vacuum cleaner, it has, and an end is connected with a body, flexible flexible pipe, extension at the flexible pipe other end, and at the suction inlet of extension front end, and be included in the body, connect the dust collection chamber that side is arranged in regular turn from flexible pipe, one electrical motor fan installation room, and one as the electrical motor fan power supply, but the battery pack of recharge, it is characterized in that, make and be arranged on the body, the axle center of the wheel that moves on the floor is with overlapping along the mounting portion of the electrical motor fan of the longitudinal direction of body and battery pack, in addition, the position of centre of gravity of electrical motor fan and battery pack is being arranged between the two-side supporting part of the handle on the upper surface of body.
6. vacuum cleaner as claimed in claim 5 is characterized in that, the two-side supporting of handle partly be positioned at electrical motor fan on the longitudinal direction of body above.
7. vacuum cleaner, it has flexible pipe that an end is connected with a body, flexible, extension at the flexible pipe other end, and at the suction inlet of extension front end, but and be included in a dust collection chamber in the body, an electrical motor fan installation room and a battery pack as the recharge of electrical motor fan power supply, it is characterized in that battery pack is installed in the mounting portion, and this mounting portion is to form by the discharge air-flow that blocks electrical motor fan.
8. vacuum cleaner as claimed in claim 7 is characterized in that the battery pack mounting portion has the aperture that is communicated with atmosphere.
9. vacuum cleaner as claimed in claim 7 is characterized in that, is provided with an aperture that is communicated with atmosphere in the battery pack mounting portion, and a fan provides flowing gas to enter this mounting portion by this aperture.
10. vacuum cleaner as claimed in claim 9 is characterized in that, forms a passage in this mounting portion, makes the gas in the mounting portion mobile along the longitudinal direction of battery pack.
11. vacuum cleaner, it has, and an end is connected with a body, flexible flexible pipe, extension at the flexible pipe other end, and at the suction inlet of extension front end, and be included in the dust collection chamber in the body, one electrical motor fan installation room, and one as the electrical motor fan power supply, but the battery pack of recharge, it is characterized in that, provide a mains cord and a power connection to body, this power connection is electrically connected with terminals that form at the other end of mains cord plug, like this, dust catcher also can carry out work by being connected with household AC power, electrical motor fan when terminals are connected with power connection and the battery pack TURP disconnected, be electrically connected with battery pack when power connection unloads at terminals.
12. vacuum cleaner as claimed in claim 11, it is characterized in that, a dust catcher and a lid interlocking, form a recess on the surface of body so that power connection to be set in body, form one be used for covering recess an aperture lid so that this aperture can open or close, electrical motor fan when lid is opened and the battery pack TURP disconnected, and when cover closing, be electrically connected with battery pack.
13. vacuum cleaner, it has flexible pipe that an end is connected with a body, flexible, extension at the flexible pipe other end, and at the suction inlet of extension front end, but and be included in a dust collection chamber in the body, an electrical motor fan and a battery pack as the recharge of electrical motor fan power supply, it is characterized in that, seal and battery pack is arranged in the body by using 15 to 25 batteries and making these batteries form at least one.
14. vacuum cleaner, it has flexible pipe that an end is connected with a body, flexible, extension at the flexible pipe other end, and at the suction inlet of extension front end, but and be included in a dust collection chamber in the body, an electrical motor fan, a battery pack and a household AC power jockey as the recharge of electrical motor fan power supply, it is characterized in that, when using battery pack as power supply, the maximum consumption power of the electrical motor fan the when power consumption of electrical motor fan is to use household AC power as power supply 30% or still less.
15. vacuum cleaner, it has, and an end is connected with a body, flexible flexible pipe, extension at the flexible pipe other end, and at the suction inlet of extension front end, and be included in the dust collection chamber in the body, one electrical motor fan, one as the electrical motor fan power supply, but the battery pack of recharge, an and household AC power jockey, it is characterized in that, when using household AC power as power supply, the maximum consumption of power of electrical motor fan is set in 1000W, and when using battery pack as power supply, the maximum consumption of power of electrical motor fan is set in 300W or still less.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP148630/2000 | 2000-05-16 | ||
| JP2000148630A JP2001321310A (en) | 2000-05-16 | 2000-05-16 | Vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1323565A true CN1323565A (en) | 2001-11-28 |
Family
ID=18654628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01111752A Pending CN1323565A (en) | 2000-05-16 | 2001-03-20 | Vacuum suction cleaner |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2001321310A (en) |
| KR (1) | KR20010106162A (en) |
| CN (1) | CN1323565A (en) |
| TW (1) | TW572746B (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305433C (en) * | 2003-07-17 | 2007-03-21 | 东芝泰格有限公司 | Rechargeable vacuum cleaner system |
| CN1426731B (en) * | 2001-12-21 | 2010-05-12 | 维斯尔-韦克有限公司 | Suction cleaner driven with cell |
| CN1605399B (en) * | 2003-10-08 | 2010-10-06 | 胡佛公司 | Portable cleaning machine |
| CN103354726A (en) * | 2011-02-11 | 2013-10-16 | 阿尔弗雷德·凯驰两合公司 | Vacuum cleaner and method for cleaning a filter |
| CN104540431A (en) * | 2012-09-18 | 2015-04-22 | 阿尔弗雷德·凯驰两合公司 | Vacuum cleaner with battery cover |
| CN104840147A (en) * | 2014-02-13 | 2015-08-19 | 株式会社牧田 | Dust collecting device |
| CN105281156A (en) * | 2014-07-17 | 2016-01-27 | 江苏美的清洁电器股份有限公司 | Power supply plugboard box, dust collector main body, and dust collector having power supply plugboard box and dust collector main body |
| CN107997675A (en) * | 2017-11-07 | 2018-05-08 | 江苏美的清洁电器股份有限公司 | A kind of method of supplying power to of dust catcher and dust catcher |
| CN109068921A (en) * | 2016-05-09 | 2018-12-21 | Lg电子株式会社 | Dust catcher retainer |
| CN109381118A (en) * | 2017-08-08 | 2019-02-26 | 日立空调·家用电器株式会社 | The cradle of electric vacuum cleaner |
| CN109996480A (en) * | 2016-11-30 | 2019-07-09 | 东芝生活电器株式会社 | Electric dust collector |
| CN110099598A (en) * | 2017-06-23 | 2019-08-06 | 东芝生活电器株式会社 | Electric dust collector |
| CN111938501A (en) * | 2019-05-16 | 2020-11-17 | 东芝生活电器株式会社 | Electric vacuum cleaner |
| US10959589B2 (en) | 2016-05-09 | 2021-03-30 | Lg Electronics Inc. | Cleaner holder |
| CN113275346A (en) * | 2020-02-20 | 2021-08-20 | 创科无线普通合伙 | Gutter cleaner and associated method |
| US11179016B2 (en) * | 2017-03-03 | 2021-11-23 | LG Electionics Inc. | Support device of cleaner and cleaner unit |
| CN114246506A (en) * | 2020-09-24 | 2022-03-29 | 江苏美的清洁电器股份有限公司 | Charging device and cleaning device |
| US11363928B2 (en) | 2016-05-09 | 2022-06-21 | Lg Electronics Inc. | Cleaner holder |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001321309A (en) * | 2000-05-17 | 2001-11-20 | Matsushita Electric Ind Co Ltd | Rechargeable vacuum cleaner |
| US8015661B2 (en) | 2003-12-08 | 2011-09-13 | Shop Vac Corporation | Vacuum with rechargeable battery |
| DE102005007925B4 (en) * | 2005-02-11 | 2006-11-02 | Alfred Kärcher Gmbh & Co. Kg | suction device |
| EP2163180A3 (en) * | 2005-12-19 | 2014-03-12 | Miele & Cie. KG | Vacuum cleaner, in particular floor vacuum cleaner |
| KR101341234B1 (en) * | 2007-06-01 | 2013-12-12 | 엘지전자 주식회사 | Cleaner and driving method thereof |
| US8607405B2 (en) | 2008-03-14 | 2013-12-17 | Techtronic Floor Care Technology Limited | Battery powered cordless cleaning system |
| EP3132730B1 (en) | 2008-10-16 | 2019-10-16 | Royal Appliance Mfg. Co. | Battery powered cordless cleaning system |
| US20130192020A1 (en) * | 2010-01-14 | 2013-08-01 | Sungsu Kang | Vacuum cleaner using smart grid |
| JP5758320B2 (en) * | 2012-02-13 | 2015-08-05 | 株式会社東芝 | Electric vacuum cleaner |
| GB2502132B (en) * | 2012-05-17 | 2014-11-05 | Dyson Technology Ltd | Autonomous vacuum cleaner |
| JP6429449B2 (en) * | 2013-10-28 | 2018-11-28 | シャープ株式会社 | Electric vacuum cleaner |
| JP6302648B2 (en) * | 2013-11-15 | 2018-03-28 | シャープ株式会社 | Electric vacuum cleaner |
| CN106413496B (en) * | 2014-04-29 | 2019-06-04 | 阿尔弗雷德·卡赫欧洲两合公司 | Hand-held hard-surface cleaning device and hard-surface cleaning system |
| GB2532961B (en) * | 2014-12-02 | 2017-03-22 | Dyson Technology Ltd | Floor tool for a vacuum cleaner |
| KR101640706B1 (en) * | 2015-01-28 | 2016-07-18 | 엘지전자 주식회사 | Vacuum cleaner |
| JP6121474B2 (en) * | 2015-04-27 | 2017-04-26 | 株式会社マキタ | Handy cleaner |
| KR20170019890A (en) | 2015-08-13 | 2017-02-22 | 엘지전자 주식회사 | Vacuum cleaner |
| DE102016101004A1 (en) * | 2016-01-21 | 2017-07-27 | Vorwerk & Co. Interholding Gmbh | Household cleaning appliance and base station for household cleaning appliance |
| TWI664943B (en) | 2016-02-29 | 2019-07-11 | Ｌｇ電子股份有限公司 | Vacuum cleaner |
| DE112017001029T5 (en) | 2016-02-29 | 2018-12-27 | Lg Electronics Inc. | vacuum cleaner |
| TWI664944B (en) | 2016-02-29 | 2019-07-11 | Ｌｇ電子股份有限公司 | Vacuum cleaner |
| GB2564035B8 (en) | 2016-02-29 | 2021-07-07 | Lg Electronics Inc | Vacuum cleaner |
| DE202017000985U1 (en) | 2016-02-29 | 2017-05-29 | Lg Electronics Inc. | vacuum cleaner |
| TWI637718B (en) | 2016-02-29 | 2018-10-11 | Ｌｇ電子股份有限公司 | Vacuum cleaner |
| TWI641353B (en) | 2016-02-29 | 2018-11-21 | Ｌｇ電子股份有限公司 | Vacuum cleaner |
| JP6714091B2 (en) | 2016-02-29 | 2020-06-24 | エルジー エレクトロニクス インコーポレイティド | Vacuum cleaner |
| TWI643597B (en) | 2016-02-29 | 2018-12-11 | Ｌｇ電子股份有限公司 | Vacuum cleaner |
| TWI643596B (en) | 2016-02-29 | 2018-12-11 | Ｌｇ電子股份有限公司 | Vacuum cleaner |
| WO2017150862A1 (en) | 2016-02-29 | 2017-09-08 | 엘지전자 주식회사 | Vacuum cleaner |
| DE202017000984U1 (en) | 2016-02-29 | 2017-05-29 | Lg Electronics Inc. | vacuum cleaner |
| EP3424392B1 (en) * | 2016-02-29 | 2021-06-30 | LG Electronics Inc. | Vacuum cleaner |
| TWI653962B (en) | 2016-02-29 | 2019-03-21 | Ｌｇ電子股份有限公司 | Vacuum cleaner |
| DE112017000532B4 (en) * | 2016-02-29 | 2023-11-09 | Lg Electronics Inc. | Vacuum cleaner |
| DE102016107975B4 (en) * | 2016-04-29 | 2023-12-21 | Miele & Cie. Kg | Charging station for a hand-held vacuum cleaner |
| DE202017002619U1 (en) | 2016-05-20 | 2017-08-04 | Lg Electronics Inc. | vacuum cleaner |
| WO2019026309A1 (en) * | 2017-07-31 | 2019-02-07 | シャープ株式会社 | Electric vacuum cleaner |
| JP7022569B2 (en) * | 2017-11-13 | 2022-02-18 | シャープ株式会社 | Vacuum cleaner |
| JP6449497B2 (en) * | 2018-03-06 | 2019-01-09 | シャープ株式会社 | Electric vacuum cleaner |
| JP6449498B2 (en) * | 2018-03-06 | 2019-01-09 | シャープ株式会社 | Charging stand and vacuum cleaner |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2809633B2 (en) * | 1987-11-18 | 1998-10-15 | 松下電器産業株式会社 | Electric vacuum cleaner |
| JPH02264620A (en) * | 1989-04-04 | 1990-10-29 | Mitsubishi Electric Home Appliance Co Ltd | Vacuum cleaner |
| JP2575837Y2 (en) * | 1992-07-07 | 1998-07-02 | セイレイ工業株式会社 | Operation load reduction structure for differential planetary gear type continuously variable transmission |
| JP3311111B2 (en) * | 1993-10-18 | 2002-08-05 | キヤノン株式会社 | Image heating device and rotating body for image heating |
| JPH07313411A (en) * | 1994-05-30 | 1995-12-05 | Sharp Corp | Suction device of vacuum cleaner |
| JPH0910155A (en) * | 1995-06-29 | 1997-01-14 | Sharp Corp | Electric vacuum cleaner |
| KR100539517B1 (en) * | 1999-08-17 | 2005-12-29 | 엘지전자 주식회사 | device for power-supply in vacuum cleaner |
-
2000
- 2000-05-16 JP JP2000148630A patent/JP2001321310A/en active Pending
-
2001
- 2001-03-14 TW TW90106000A patent/TW572746B/en active
- 2001-03-19 KR KR1020010013977A patent/KR20010106162A/en not_active Application Discontinuation
- 2001-03-20 CN CN01111752A patent/CN1323565A/en active Pending
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1426731B (en) * | 2001-12-21 | 2010-05-12 | 维斯尔-韦克有限公司 | Suction cleaner driven with cell |
| CN1305433C (en) * | 2003-07-17 | 2007-03-21 | 东芝泰格有限公司 | Rechargeable vacuum cleaner system |
| CN1605399B (en) * | 2003-10-08 | 2010-10-06 | 胡佛公司 | Portable cleaning machine |
| CN103354726A (en) * | 2011-02-11 | 2013-10-16 | 阿尔弗雷德·凯驰两合公司 | Vacuum cleaner and method for cleaning a filter |
| US9380919B2 (en) | 2011-02-11 | 2016-07-05 | Alfred Kärcher Gmbh & Co. Kg | Method for cleaning a filter of a vacuum cleaner and vacuum cleaner for performing the method |
| CN103354726B (en) * | 2011-02-11 | 2016-11-16 | 阿尔弗雷德·凯驰两合公司 | Vacuum cleaner and the method being used for clearing up filter |
| US9585533B2 (en) | 2011-02-11 | 2017-03-07 | Alfred Kärcher Gmbh & Co. Kg | Vacuum cleaner and method for cleaning a filter |
| CN104540431A (en) * | 2012-09-18 | 2015-04-22 | 阿尔弗雷德·凯驰两合公司 | Vacuum cleaner with battery cover |
| CN104540431B (en) * | 2012-09-18 | 2016-08-24 | 阿尔弗雷德·凯驰两合公司 | Vacuum cleaner with battery cover |
| US9980618B2 (en) | 2014-02-13 | 2018-05-29 | Makita Corporation | Dust collecting device |
| CN104840147A (en) * | 2014-02-13 | 2015-08-19 | 株式会社牧田 | Dust collecting device |
| CN104840147B (en) * | 2014-02-13 | 2019-03-15 | 株式会社牧田 | Dust arrester |
| CN105281156A (en) * | 2014-07-17 | 2016-01-27 | 江苏美的清洁电器股份有限公司 | Power supply plugboard box, dust collector main body, and dust collector having power supply plugboard box and dust collector main body |
| CN109068921A (en) * | 2016-05-09 | 2018-12-21 | Lg电子株式会社 | Dust catcher retainer |
| US12108923B2 (en) | 2016-05-09 | 2024-10-08 | Lg Electronics Inc. | Cleaner holder |
| US11399676B2 (en) | 2016-05-09 | 2022-08-02 | Lg Electronics Inc. | Cleaner holder |
| CN109068921B (en) * | 2016-05-09 | 2021-03-05 | Lg电子株式会社 | Vacuum cleaner holder |
| US10959589B2 (en) | 2016-05-09 | 2021-03-30 | Lg Electronics Inc. | Cleaner holder |
| US11839348B2 (en) | 2016-05-09 | 2023-12-12 | Lg Electronics Inc. | Cleaner holder |
| US11363928B2 (en) | 2016-05-09 | 2022-06-21 | Lg Electronics Inc. | Cleaner holder |
| CN109996480A (en) * | 2016-11-30 | 2019-07-09 | 东芝生活电器株式会社 | Electric dust collector |
| CN109996480B (en) * | 2016-11-30 | 2023-08-04 | 东芝生活电器株式会社 | Electric dust collector |
| US11998162B2 (en) | 2017-03-03 | 2024-06-04 | Lg Electronics Inc. | Support device of cleaner and cleaner unit |
| US11179016B2 (en) * | 2017-03-03 | 2021-11-23 | LG Electionics Inc. | Support device of cleaner and cleaner unit |
| CN110099598A (en) * | 2017-06-23 | 2019-08-06 | 东芝生活电器株式会社 | Electric dust collector |
| CN109381118A (en) * | 2017-08-08 | 2019-02-26 | 日立空调·家用电器株式会社 | The cradle of electric vacuum cleaner |
| CN107997675A (en) * | 2017-11-07 | 2018-05-08 | 江苏美的清洁电器股份有限公司 | A kind of method of supplying power to of dust catcher and dust catcher |
| CN111938501A (en) * | 2019-05-16 | 2020-11-17 | 东芝生活电器株式会社 | Electric vacuum cleaner |
| CN113275346A (en) * | 2020-02-20 | 2021-08-20 | 创科无线普通合伙 | Gutter cleaner and associated method |
| CN114246506A (en) * | 2020-09-24 | 2022-03-29 | 江苏美的清洁电器股份有限公司 | Charging device and cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001321310A (en) | 2001-11-20 |
| KR20010106162A (en) | 2001-11-29 |
| TW572746B (en) | 2004-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1323565A (en) | Vacuum suction cleaner | |
| CN2474079Y (en) | Vacuum cleaner | |
| CN105025770B (en) | Battery-driven wireless cleaning systems | |
| CN101749262B (en) | built-in electric air pump for air cushion bed | |
| US8732896B2 (en) | Hybrid electric cleaning device | |
| CN204427948U (en) | Sweeping robot | |
| US11715967B2 (en) | Surface cleaning apparatus, and a charging unit therefor | |
| CN1889877A (en) | Vacuum with rechargeable battery | |
| CN1618391A (en) | Air flow-producing device, such as a vacuum cleaner or a blower | |
| CN111820805A (en) | Battery-powered device | |
| CA2006633A1 (en) | Internal contact for charge unit | |
| US20240348071A1 (en) | Charging Device and Charging System | |
| US20100050373A1 (en) | Suction nozzle for a vacuum cleaner | |
| CN103536246B (en) | Vacuum cleaner | |
| JP4244467B2 (en) | Rechargeable vacuum cleaner | |
| US11190043B2 (en) | Cordless appliance, such as a surface cleaning apparatus, and a charging unit therefor | |
| CN102058349B (en) | Vacuum-cleaner power-brush attachment | |
| US10736476B2 (en) | Electric vacuum cleaner and hand dryer | |
| CN220043016U (en) | Charging device | |
| CN219541079U (en) | Computer machine case cleaning device | |
| CN221044889U (en) | Cooling structure and cleaning equipment | |
| CN216823218U (en) | Hand-held type dust catcher | |
| CN213821252U (en) | Suction-mopping integrated double-wheel-disc mopping machine | |
| CN213758052U (en) | Dust collecting equipment and cleaning mechanism | |
| KR950012171B1 (en) | Cord cordelss dual inputable vacuum cleaner having a rechargable battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |