CN1951295A - Vacuum cleaner - Google Patents
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- CN1951295A CN1951295A CN 200510015466 CN200510015466A CN1951295A CN 1951295 A CN1951295 A CN 1951295A CN 200510015466 CN200510015466 CN 200510015466 CN 200510015466 A CN200510015466 A CN 200510015466A CN 1951295 A CN1951295 A CN 1951295A
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Abstract
The invention relates to a vacuum dust collector, which can sense and display inner foreigner, to change channel and compress the foreigner. Wherein, it comprises an absorber moving along the ground to absorb the air; a main body with adsorption device to via nozzle absorb air; a dust collector at one side of main body to collect the foreigner; a dust weight sensor for sensing the collected dust to generate signal; a dust weight display for displaying the signal; and a dust compressor for compressing the inner dust via the channel change. The invention can make user easily find the dust weight, and compress the dust to effectively utilize the space of dust collector.
Description
Technical field
The invention belongs to vacuum cleaner, especially a kind of foreign matter control of dust amount by perception dust collect plant inside, and when outwards showing, can carry out vacuum cleaner by user's operation change path to the foreign matter compression.
Background technology
Fig. 1 is an ordinary straight upright vacuum cleaner surface structure schematic diagram.
As shown in the figure, upright vacuum cleaner comprise on the ground suck when moving the suction that contains the foreign matter air chew 60, in be provided with the device that produces suction, be used for chewing 60 and suck the main body 70 that contains the foreign matter air, the top that is arranged on main body 70, the operating portion of when cleaning, holding 72 for the user by suction.
60 outward appearance is chewed in suction has the suction that is arranged on downside to chew lower cover 60 ' and upper lid 60 is chewed in the suction that is arranged on upside " constitute, chew on the lower cover 60 ' in suction, be formed with as the extraneous air master and suck the suction inlet (figure is slightly) that path uses.In addition, chew 60 both sides, be formed with wheel 62, allow main body 70 easily move in suction.
Under the user is tramping with one's feet the state of rotating lever 64, when rearward spurring main body 70 with holds operating portion 72, main body 70 tilted rearward.At this moment, the user can suitably regulate the angle of inclination according to the height of oneself, and ground is cleaned.
The back side of main body 70 is formed with fixedly tool 71 of electric wire.Electric wire fixedly tool 71 is symmetrically formed in couples in the upper and lower end parts at main body 70 back sides and is advisable.Electric wire C is wound onto a pair of electric wire fixedly on the tool 71, is taken care of.
In the inside of main body 70, the motor (figure is slightly) that produces suction is installed, chew 60 by suction and suck extraneous air and foreign matter.In addition,, be provided with suction line 74, allow the foreign matter that sucks flow in the aftermentioned dust collect plant 10 at the central part of main body 70.Suction line 74 is made by the material of softness.
In the front of main body 70, be formed with loading and unloading button 76 and to the control of dust installation portion 78 of main body 70 rears depressions definite part.Loading and unloading button 76 is used for drawing dust collect plant 10 to main body 70 outsides.Dust collect plant 10 is releasably installed in the inside of control of dust installation portion 78.In addition, in the bottom of control of dust installation portion 78, be provided with the bulb L that illuminates dust catcher the place ahead by user's operation with being allowed a choice.
Right flank (Fig. 1 is as the criterion) at bulb L is formed with discharge portion 79.Discharge portion 79 is used for discharging the air that is purified at dust collect plant 10.In the inboard of discharge portion 79, be provided with exhaust filter core (figure slightly), to the air foreign matter of row, filter again to outside (interior space), can allow the cleaner air flow interior space.
Fig. 2 is a conventional vacuum cleaner dust collecting device decomposing schematic representation.As shown in the figure, dust collect plant 10 is made of dust bucket 11 and end face cover 20 substantially.Dust bucket 11 has cylindrical structure, is used for foreign matter is carried out control of dust.End face cover 20 releasably is arranged on the end face of dust bucket 11, the inside of sealing dust bucket 11.The peripheral surface of dust bucket 11 is formed with suction conducting element 14.
An end that sucks conducting element 14 is to the outstanding definite part in the outside of dust bucket 11, and its inside is perforated into hollow structure, and water conservancy diversion makes it along dust bucket 11 inwalls to dust bucket 11 inner leaked-in airs, flows by tangential direction.Therefore, suck conducting element 14, be formed on the lateral surface of dust bucket 11 with the structure that part tilts.
Opposite side peripheral surface sucking conducting element 14 upwards is recessed to form jug 15.Handle 15 is held for users, as user during from the main body 70 dismounting dust collect plants 10 of vacuum cleaner, can more easily carry out operation.
In the inside of dust bucket 11, be formed with separating plate 16.Under the effect of separating plate 16, the big relatively foreign matter of weight is split into downside in the foreign matter of inflow dust bucket 11 inside.That is, be formed with the 16a of landing portion, the upper and lower of dust bucket 11 is communicated with, allow the big foreign matter of quality drop to the downside of dust bucket 11, be pushed long-pending in the peripheral surface of separating plate 16.That is, separating plate 16 is divided into the upper and lower part to the inner space of dust bucket 11.
Between end face cover 20 and separating plate 16, be provided with cartridge combination body 30.Cartridge combination body 30 filters minute dust in the foreign matter of inflow dust collection device 10 inside.Cartridge combination body 30 is made of inner filter core 30a and outside filter core 30b substantially.Externally inner filter core 30a is being put in the inside of filter core 30b, releasably is arranged on the bottom surface of end face cover 20.
The internal diameter of outside filter core 30b is slightly larger than the external diameter of inner filter core 30a, forms cylindrical structure substantially.Externally the top peripheral surface of filter core 30b is formed with by the outstanding assembling rib 34 of certain-length, and stops projection 36.Assembling rib 34 allows outside filter core 30b be combined in the bottom surface of end face cover 20.Stop the slewing area that projection 36 limits outside filter core 30.
But there are the following problems for prior art.
That is,, therefore need frequent foreign matter, clear up, very inconvenience control of dust when cleaning because the inner space of dust bucket 11 is limited in certain scope.Since do not have can perception dust bucket 11 inside foreign matter control of dust amount, thereby the user can only with the naked eye confirm dust bucket 11 inside.Moreover, during the foreign matter of cleaning dust bucket 11 inside, might allow dust hike up, bring the inconvenience in the use.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of convenience, vacuum cleaner that the dust bucket space availability ratio is high, the foreign matter amount of its energy perception dust collect plant inside, and show, and by the operation of user to the path change, foreign matter is compressed, improve limited dust bucket inner space service efficiency, dust hikes up when preventing to clear up dust.
In order to realize above-mentioned technical problem, technical scheme of the present invention is:
A kind of vacuum cleaner comprises on the ground and moving, and sucks the suction that contains the foreign matter air and chews; In be provided with the device that produces suction, be used for chewing and suck the main body that contains the foreign matter air by suction; Releasably be arranged on a side of main body, foreign matter carried out the dust collect plant of control of dust; Be characterized in also comprising that the control of dust amount to dust collect plant inside carries out perception, produce the control of dust amount sensing device of the signal of telecommunication; To the signal that control of dust amount sensing device produces, the outside control of dust quantity display apparatus that shows; By the operation of user to the change path, the dust compression set that allows the dust of dust collect plant inside obtain compressing.
Control of dust amount sensing device comprises the reflecting plate that the peripheral surface that is installed in dust collect plant reflects the light of outside with being allowed a choice; With reflecting plate mutually across a certain distance, to reflecting plate emission optical signal, and do not have the light reflection according to having, produce the foreign matter perceptron of the signal of telecommunication.
The foreign matter perceptron comprises a side that is installed in main body, to the light-emitting component of reflecting plate emission optical signal and the photo-sensitive cell that the light of baffle reflection is carried out perception.
The foreign matter perceptron is a kind of UV sensor that sends the signal of telecommunication when perceiving foreign matter to the control of dust quantity display apparatus.
The control of dust quantity display apparatus is to be formed by light emitting diode or LCD.
The dust compression set comprises the path that is formed with many branches, and a side of path is connected to the motor that produces suction and foreign matter is carried out the dust collect plant of control of dust, air is flowed carry out the branching portion of water conservancy diversion; Be inserted in the inside of branching portion rotationally, to the opening of path, the path control part of controlling with being allowed a choice; One end is communicated with a side of branching portion, when the foreign matter of compression dust collect plant inside, and the compression diversion division that diversion air flows; Be positioned at the bottom of dust collect plant, have elastic force, under the suction air effect of compression diversion division, move down, the compression unit that the foreign matter of dust collect plant inside is compressed.
Branching portion comprises having the cylindrical structure that an end is closed, and puts the primary path of path control part in inside; Be formed on the top peripheral surface of primary path, the motor connecting path that is communicated with motor; Perforation is formed on the downside of motor connecting path, the control of dust path that is communicated with the top of dust collect plant; Perforation is formed on the side of primary path, the compression path that is communicated with an end of compression diversion division.
The path control part comprises being inserted in the state of primary path inside, only press the certain angle rotation, the path blind rod that the compression path and the control of dust path of branching portion sealed with being allowed a choice; Press certain-length from the end of path blind rod and extend, outstanding to the outside of vacuum cleaner, the control handle that allows the path blind rod rotate with being allowed a choice.
The inner perforated of path blind rod is formed with " " shape pipe.
Compression unit comprises having disc-shape, the inner space of dust collect plant is divided into the separating plate of top and the bottom; Be positioned at the bottom of separating plate, have cylindrical structure, an end combines with the separating plate bottom surface, when separating plate compression foreign matter, and the slide block that moves by above-below direction; Under the state of constraint slide block bottom, be inserted in inside one side of dust collect plant, the guide that moving up and down of slide block led; Be positioned at the downside of guide, have certain elastic force, upwards the spring of elasticity support slipper bottom.
Advantage of the present invention and good effect
In sum, vacuum cleaner of the present invention can perception and is shown the foreign matter control of dust amount of dust collect plant inside, and by the operation of user to the change path, can compress foreign matter.Thereby can allow the foreign matter control of dust amount of the externally cognitive dust bucket of user inside, improve the convenience of using.In addition by improving dust bucket inner space service efficiency, the problem that need clear up foreign matter continually when having solved cleaning.Moreover, by the compression foreign matter, the dust that has produced when having prevented the cleaning foreign matter floats, and has improved the convenience of using.
Description of drawings
Fig. 1 is an ordinary straight upright vacuum cleaner surface structure schematic diagram.
Fig. 2 is a conventional vacuum cleaner dust collecting device decomposing schematic representation.
Fig. 3 is a vacuum cleaner surface structure schematic diagram of the present invention.
Fig. 4 is a dust collecting device of vacuum cleaner decomposing schematic representation of the present invention.
Fig. 5 is a vacuum cleaner dust compression set decomposing schematic representation of the present invention.
Fig. 6 a is the dust compression set and the dust collect plant bonding state schematic diagram of vacuum cleaner of the present invention.
Fig. 6 b is the view of dust compression set when compressing dust of vacuum cleaner of the present invention.
Fig. 7 is control of dust amount sensing device and the control of dust quantity display apparatus structure and the working state schematic representation of vacuum cleaner of the present invention.
Fig. 8 is branching portion of the present invention and the bonding state cross-sectional view of path control part when cleaning.
Fig. 9 is the bonding state cross-sectional view when carrying out the dust compression for branching portion of the present invention and path control part.
Accompanying drawing critical piece symbol description
100: inhale and chew 200: main body
210: operating portion 250: suction line
270: control of dust installation portion 300: dust collect plant
310: dust bucket 320: the end face cover
322: exhaust rib 324: the loading and unloading groove
350: cartridge combination body 360: compression unit
362: separating plate 364: slide block
364 ': anti-detachment flange 368: guide
370: branching portion 372: primary path
374: motor connecting path 376: the control of dust path
378: compression path 380: path control part
382: path blind rod 384: control handle
390: compression diversion division 392: transverse tube
394: seal member 396: vertical tube
400: control of dust amount sensing device 410: reflecting plate
420: foreign matter perceptron 430: electric wire
500: control of dust quantity display apparatus L: bulb
P: dust compression set S: spring
The specific embodiment
Fig. 3 is a vacuum cleaner surface structure schematic diagram of the present invention.Because vacuum cleaner outward appearance of the present invention is identical with the vacuum cleaner of prior art, therefore omit its detailed description.
As shown in the figure, dust collect plant 300 releasably is arranged on the inside of control of dust installation portion 270,100 suction air is chewed in suction filtered.100 outward appearance is chewed in suction has the suction that is arranged on downside to chew lower cover 120 and the suction that is arranged on upside is chewed upper lid 110 and constituted.Chew 100 both sides in suction, be formed with wheel 220, allow main body 200 easily move.
Under the user is tramping with one's feet the state of rotating lever 130, when rearward spurring main body 200 with holds operating portion 210, main body 200 tilted rearward.At this moment, the user can suitably regulate the angle of inclination according to the height of oneself, and ground is cleaned.
The back side of main body 200 is formed with fixedly tool 230 of electric wire.Electric wire fixedly tool 230 is symmetrically formed in pairs in the upper and lower end parts at main body 200 back sides and is advisable.Electric wire 240 is wound onto a pair of electric wire fixedly on the tool 230, is taken care of.
In the inside of main body 200, the motor (figure is slightly) that produces suction is installed, chew 100 by suction and suck extraneous air and foreign matter.In addition,, be provided with suction line 250, allow the foreign matter that sucks flow in the aftermentioned dust collect plant 300 at the central part of main body 200.Suction line 250 is made by the material of softness.
In the front of main body 200, be formed with loading and unloading button 260 and to the control of dust installation portion 270 of main body 200 rears depressions definite part.Loading and unloading button 260 is used for drawing dust collect plant 300 to main body 200 outsides.Dust collect plant 300 is releasably installed in the inside of control of dust installation portion 270.In the bottom of control of dust installation portion 270, be provided with the bulb L that illuminates dust catcher the place ahead by user's operation in addition with being allowed a choice
Left surface (Fig. 3 is as the criterion) at bulb L is formed with discharge portion 290.Discharge portion 290 is used for discharging the air that is purified at dust collect plant 300.In the inboard of discharge portion 290, be provided with exhaust filter core (figure slightly), to the air foreign matter of row, filter again to outside (interior space), can allow the cleaner air flow interior space.
Fig. 4 is for adopting dust collecting device of vacuum cleaner decomposing schematic representation of the present invention.
Dust collect plant 300 by cyclone type dust collection manner carries out the control of dust of foreign matter or utilizes independent filter element filtering foreign matter usually, or adopts swirling flow mode and filter core mode simultaneously, filters foreign matter, and foreign matter is caught portion within it.
Dust collect plant 300 comprises having cylindrical structure, and foreign matter is carried out the dust bucket 310 of control of dust, releasably is arranged on the end face of dust bucket 310, the end face cover 320 of sealing dust bucket 310 inside.
In the peripheral surface of dust bucket 310, be formed with suction conducting element 312.An end that sucks conducting element 312 is outstanding to a certain degree to the Outboard Sections of dust bucket 310, and the air that flows into dust bucket 310 inside is carried out water conservancy diversion, makes it to flow by tangential direction along dust bucket 310 inwalls.For this reason, suck conducting element 312, be obliquely installed lateral surface at dust bucket 310 with the structure that part tilts.
In the opposite side peripheral surface that sucks conducting element 312, be formed with the upwards handle 314 of depression.When the main body 200, operate by grip 314 dust collect plant 300 loading and unloading for the user.
In the middle part of dust bucket 310 peripheral surface, pasting reflecting plate 410.Reflecting plate 410 is component parts of aftermentioned control of dust amount sensing device 400.Reflecting plate 410 is formed by the high mirror of reflecting rate, is positioned at the position relative with foreign matter perceptron 420, can reflect the light that is sent by foreign matter perceptron 420.Foreign matter perceptron 420 is luminous to reflecting plate 410, and according to having or not emission light, produces the signal of telecommunication.
In the bottom of dust bucket 310 peripheral surface, be formed with tubulose discharge pipe 316 with dust bucket 310 internal communication.Discharge pipe 316 makes progress in the interior curve of dust bucket 310, has certain altitude.In the inside of discharge pipe 316, insert spring S described later.In addition, in the upper end of bend, aftermentioned compression unit 360 is installed.
In the centre of end face cover 320, be provided with by the outstanding exhaust rib 322 of certain altitude, exhaust rib 322 has inner perforated structure.The air that 322 pairs of dust collect plants of exhaust rib 300 purify carries out water conservancy diversion, makes it upwards to be discharged.In the place ahead of exhaust rib 322, be formed with loading and unloading groove 324 by the certain depth depression.Loading and unloading groove 324 is prevented that by 260 constraints of loading and unloading button dust collect plant 300 is to 200 outside disengagings of main body.
In addition, in the bottom of end face cover 320, be provided with cartridge combination body 350.Cartridge combination body 350 filters small dust in the foreign matter of inflow dust collection device 300 inside.Cartridge combination body 350 releasably is arranged on the bottom surface of end face cover 320, comprises inner filter core 350a and outside filter core 350b substantially.
Consider that the aerodynamic flow forces degree is bigger, cartridge combination body 350 need have certain intensity.Material manufacturing cartridge combination body 350 therefore higher with intensity and can keep original shape when washing is advisable.Such as being used as polyester or other plastic materials manufacturing cartridge combination body 350 that fibrous material uses.
Inner filter core 350a has inner perforated cylindrical structure, from the foreign matter that flows into dust bucket 310 inside, fine foreign matters is filtered.In addition, inner filter core 350a the lower end, be provided with sealing 352.Sealing 352 is made by elastomeric material, with the lower end of inner filter core 350a and outside filter core 350b the lower end closely shut, prevent leakage of air.
In addition, top one side of inner filter core 350a is formed with and stops projection 354 and fixed projection 355.When cartridge combination body 350 is installed in end face cover 320 bottoms, stop the slewing area of projection 354 restriction cartridge combination bodies 350.Fixed projection 355 is used for fixing inner filter core 350a, prevents that it from externally moving the inside of filter core 350b.
The internal diameter of outside filter core 350b is slightly larger than the external diameter of inner filter core 350a, has cylindrical structure.The top of filter core 350b externally, be formed with to peripheral direction outstanding, the assembling rib 358 that outside filter core 350b combines with end face cover 320 bottom surfaces, with the mounting groove 356 that stops the depression that projection 354 combines and allow fixed projection 355 insertions, retrain the holddown groove 359 of inner filter core 350a rotation.
In addition, in the bottom of cartridge combination body 350, be provided with compression unit 360.Compression unit 360 is component parts of aftermentioned dust compression set P.Compression unit 360 comprises the separating plate 362 that the inner space of dust collect plant 300 is divided into top and the bottom; Be combined in the bottom of separating plate 362, have the slide block 364 of cylindrical structure; Under the state of constraint slide block 364 bottoms, the guide 368 that moving up and down of slide block 364 led; Be positioned at the inboard of guide 368, have the spring S of certain elastic force.
Separating plate 362 is positioned at dust collect plant 300 inside center, prevents to drop to the heavy foreign matter of separating plate 362 downsides, side shifting on separating plate 362, and when the dust compression set is worked, foreign matter is compressed.
In addition, the side at separating plate 362 is formed with landing portion 362 '.By sucking the air that contains foreign matter that conducting element 312 flows into, when dust bucket 310 inner peripheral surfaces rotated, its foreign matter that contains dropped to the bottom of dust bucket 310 by landing portion 362 '.Therefore, landing portion 362 ' is advisable by the direction opening opposite with air-flow direction.
In the bottom surface of separating plate 362, by screw in conjunction with the upper end of slide block 364.Therefore, when separating plate 362 moves down in order to compress dust, can drive slide block 364 and move simultaneously.
In the bottom of slide block 364, be formed with anti-detachment flange 364 ' to the outstanding certain-length of peripheral direction.Anti-detachment flange 364 ' forms one with slide block 364, restricts mutually with an end face of aftermentioned guide 368, and constraint slide block 364 prevents that its top to guide 368 breaks away from.
In the bottom of slide block 364, be provided with guide 368.Moving up and down of 368 pairs of slide blocks 364 of guide led.Its internal diameter size is corresponding to the external diameter of anti-detachment flange 364 ', and the internal diameter of upper end is slightly larger than the external diameter of slide block 364.Anti-detachment flange 364 ' and guide 368 top mutual restriction, anti-limited slip block 364 breaks away from.
In the inside of guide 368, be provided with spring S with certain elastic force.The spring S elasticity support slipper that makes progress allows separating plate 362 be positioned at the center of dust collect plant 300 inside always, when moving by the below of separating plate 362 when finishing dust compression operation, by elastic force by separating plate 362 homings.
Below, with reference to accompanying drawing, to important composition parts of the present invention---the structure of dust compression set describes.
Fig. 5 is for adopting vacuum cleaner dust compression set decomposing schematic representation of the present invention.Fig. 6 a is the dust compression set and the dust collect plant bonding state schematic diagram of vacuum cleaner of the present invention.Fig. 6 b is the view of dust compression set when compressing dust of vacuum cleaner of the present invention.
As shown in the figure, dust compression set P comprises that branch is formed with the branching portion 370 of many paths, is inserted in branching portion inside rotationally, be allowed a choice ground open access path control part 380, both ends be communicated with on branching portion and discharge pipe, when the compression foreign matter, compression diversion division 390 and compression unit 360 that diversion air flows.
Branching portion 370 is connected on the motor (figure slightly) and dust collect plant 300 that produces suction, diversion air mobile.In the lower right side of branching portion 370, be provided with primary path 372.Primary path 372 has the cylindrical structure of end sealing, and portion has put path control part 380 within it, and the flow direction of air is controlled, and is installed in the top of control of dust installation portion 270.
In the top of primary path 372 peripheral surface, be formed with " " shape warpage, connect motor and primary path 372, make the motor connecting path 374 of both inner space connections.The suction that motor (figure slightly) produces is passed to motor connecting path 374, allows motor connecting path 374 to dust collect plant 300 diversion airs when cleaning.When the compression dust, motor connecting path 374 is also kept connected state with motor.
In the bottom of primary path 372 peripheral surface, be formed with control of dust path 376.Control of dust path 376 with the corresponding size of exhaust rib 322 of end face cover 320, be perforated formation, when dust collect plant 300 is inserted in control of dust installation portion 270 when inner, is connected with exhaust rib 322 and connects, water conservancy diversion dust collect plant 300 filtered airs make it the discharge that makes progress.
The left side of primary path 372 (being as the criterion with Fig. 5) peripheral surface is formed with the inner porose compression path 378 by the bending of " " shape.Compression path 378 is connected with the upper end of compression diversion division 390, and when dust compression set P worked, the suction that allows motor produce passed the bottom to dust collect plant 300.
In addition, path control part 380 comprises to be inserted in the state of primary path 372 inside, by turning an angle, the path blind rod 382 that compression path 378 and control of dust path 376 are sealed with being allowed a choice, extend from the end of path blind rod 382, and be exposed at the outside (with reference to Fig. 3) of vacuum cleaner, allow the user rotate the control handle 384 of path blind rod 382 with being allowed a choice.
Path blind rod 382 is lost for the suction that prevents motor, under the state that is inserted in primary path inside, has certain power that can make fluid-tight engagement and is advisable.For this reason, path blind rod 382 and primary path 372 with powerful mosaic mode in conjunction with or in peripheral surface one side of path blind rod 382, the elastomeric material elastic coating with sealing function is set.(figure slightly).
That is, be under the state of fluid-tight engagement in path blind rod 382 and primary path 372, " " shape pipe of path blind rod 382 inside turns an angle, and ground closed compression path 378 and control of dust path 376 are allowed a choice.
The right-hand end of transverse tube 392 is corresponding with discharge pipe 316 ends that are formed on dust bucket 310 inner lower, is exposed at the inner space of control of dust installation portion 270, when being installed in dust collect plant 300 in the control of dust installation portion 270, is inserted in the discharge pipe 316.Along the right flank of transverse tube 392, the seal member 394 that elastomeric material is set is advisable, so that prevent leakage of air.
The peripheral surface of vertical tube 396 is provided with aforesaid foreign matter perceptron 420.Foreign matter perceptron 420 is installed to the direction of dust bucket 310 from the peripheral surface of vertical tube 396, with the curvature bending corresponding to dust bucket 310 external diameters, and exposes to control of dust installation portion 270 inside.
After being installed in dust collect plant 300 on the control of dust installation portion 270, the right flank of foreign matter perceptron 420, the left side peripheral surface of encircling dust collect plant 300.
Fig. 7 is control of dust amount sensing device and the control of dust quantity display apparatus structure and the working state schematic representation of vacuum cleaner of the present invention.As shown in the figure, control of dust amount sensing device 400 comprises reflecting plate 410 and foreign matter perceptron 420.
Promptly, when ultraviolet ray that light-emitting component 422 sends be reflected plate 410 by the certain angle reflection after, during photo-sensitive cell 424 perceived reflection ultraviolet, or perception is during less than ultraviolet ray, by an end and photo-sensitive cell 424 wire connecting 430, send the signal of telecommunication to control of dust quantity display apparatus 500, such as connection, the cut-off signal of power supply.
Therefore, light-emitting component 422 and photo-sensitive cell 424 correspondingly are arranged on the sustained height.In order to prevent to be triggered, a plurality of light-emitting components 422 and photo-sensitive cell 424 to be set to be advisable, only when a plurality of light-emitting components 422 and photo-sensitive cell 424 perceive foreign matter simultaneously, Cai send the signal of telecommunication to control of dust quantity display apparatus 500 by the mobile foreign matter of dust bucket 310 inside.
In the other end of electric wire 430, be provided with control of dust quantity display apparatus 500.Be stacked on dust bucket 310 inside as considerable foreign matter, when control of dust sensing device 400 was connected power supply, control of dust quantity display apparatus 500 sent certain light, allows the user recognize easily.
Luminous light emitting diode or LCD constituted suitable when therefore, control of dust quantity display apparatus 500 was by the connection power supply.In order to allow the user be easy to identification when cleaning, control of dust quantity display apparatus 500 is arranged on the operating portion 210, or is connected to bulb L, and bulb L is lighted.
Below,,, be elaborated to accompanying drawing 9 with reference to accompanying drawing 3 to vacuum principle of the present invention.Fig. 8 is the branching portion and the bonding state cross-sectional view of path control part when cleaning of vacuum cleaner of the present invention.Fig. 9 is the branching portion and the bonding state cross-sectional view of path control part when carrying out the dust compression of vacuum cleaner of the present invention.
At first, connect power supply, allow vacuum cleaner start working.At this moment, be installed in motor (figure slightly) the generation suction of main body 200 inside.When producing suction, inhale and chew the air that 100 suctions contain foreign matter, contain the suction conducting element 312 of the air of foreign matter, flow into dust bucket 310 inside by dust collect plant 300.
The light-emitting component 422 of foreign matter perceptron 420 is to reflecting plate 410 emission ultraviolet rays.When photo-sensitive cell 424 received reflecting plate 410 reflection ultraviolet, control of dust quantity display apparatus 500 was not luminous, keeps the state that extinguishes.
The inside of path blind rod 382 is formed with " " shape pipe.As shown in Figure 8, this pipe is placed with the state of " ", allows motor connecting path 374 and control of dust path 376 be communicated with, and allows compression path 378 be closed.
By sucking the air that contains foreign matter of conducting element 312 inflow dust buckets 310 inside, form swirling flow along dust bucket 310 inwalls.At this moment, the foreign matter that airborne quality is big relatively by the downside that landing portion 362 drops to separating plate 362, is piled up.And the relatively little foreign matter of quality rotates along the peripheral surface of cartridge combination body 350, is filtered by cartridge combination body 350.
Flow through the air of cartridge combination body 350, flow through exhaust rib 322 and control of dust path 376 flow through motor connecting path 374, are arranged the outside to dust collect plant 300.Quilt row is to dust collect plant 300 air outside, and the motor of flowing through (figure slightly) is arranged to the dust catcher outside by the discharge portion 290 that is installed in main body 200 lateral surfaces.Vacuum cleaner carries out cleaning work by said process.
When the foreign matter of dust bucket 310 inside was stacked into a lot of amount, the ultraviolet ray of light-emitting component 422 emissions was disturbed by foreign matter, is interrupted, and can not be reflected to photo-sensitive cell 424.
At this moment, photo-sensitive cell 424 is connected power supply by electric wire 430 to control of dust quantity display apparatus 500, makes control of dust quantity display apparatus 500 luminous.When control of dust quantity display apparatus 500 was luminous, the cognitive state to dust catcher of user allowed dust compression set P work, and foreign matter is compressed.
The user needs earlier the control handle of giving prominence in main body 200 left sides (Fig. 3 is as the criterion) 384 to be rotated 90 ° by counter clockwise direction in order to start dust foreign matter device P.
At this moment, path blind rod 382 is also rotated simultaneously, is in state as shown in Figure 9, and control of dust path 376 is closed, and compression path 378 is by open.At this moment, compression path 378 is communicated with motor access 374.
By operation control handle 384, after the change inlet air flow path, connect power supply to motor, utilize the separating plate 362 of dust collect plant 300 inside, the foreign matter of control of dust is compressed.
The suction that motor produces by motor connecting path 374, path blind rod 382, compression path 378, compression diversion division 390, is passed the bottom to dust bucket 310 with this.Biography allows separating plate 362 to lower slider to the suction of dust bucket 310 bottoms, and following foreign matter is compressed.
Separating plate 362 is in the time of lower slider, and slide block 364 also slides downwards, and shown in Fig. 6 b, the anti-detachment flange 364 ' of slide block 364 lower ends to lower compression spring S, makes spring S produce elastic force.
After the foreign matter of dust bucket 310 inside compressed, cut off the power supply of motor, allow separating plate 362 homings.That is, when motor is cut off power supply, when the suction that acts on dust bucket 310 bottoms was eliminated, when spring S resetted, upwards the anti-detachment flange 364 ' of ejection made separating plate 362 return to the previous status of Fig. 6 a.
Afterwards,, move in the direction of the clock 90 °, allow path blind rod 382 be in as shown in Figure 8 state, thereby finish the dust compression operation of dust compression set P control handle 384.At this moment, compressed dust, its piling height is lowered, and can not produce the light that light-emitting component 422 sends and disturb, and control of dust quantity display apparatus 500 can be extinguished again.
Thereby improved the dust catching efficiency of dust collect plant 300, be in the state that can clean.In addition, in the process of cleaning, also can temporarily move control handle 384, compress operation.
Claims (10)
1. a vacuum cleaner comprises on the ground and moving, and sucks the suction that contains the foreign matter air and chews; In be provided with the device that produces suction, be used for chewing and suck the main body that contains the foreign matter air by suction; Releasably be arranged on a side of main body, foreign matter carried out the dust collect plant of control of dust; It is characterized in that: also comprise the control of dust amount of dust collect plant inside is carried out perception, produce the control of dust amount sensing device of the signal of telecommunication; To the signal that control of dust amount sensing device produces, the outside control of dust quantity display apparatus that shows; By user's change closed circuit operation, the dust compression set that allows the dust of dust collect plant inside obtain compressing.
2. vacuum cleaner according to claim 1 is characterized in that: control of dust amount sensing device comprises the reflecting plate that the peripheral surface that is installed in dust bucket reflects the light of outside with being allowed a choice; With reflecting plate mutually across a certain distance, to reflecting plate emission optical signal, and do not have the light reflection according to having, produce the foreign matter perceptron of the signal of telecommunication.
3. vacuum cleaner according to claim 2 is characterized in that: the foreign matter perceptron comprises a side that is installed in main body, to the light-emitting component of reflecting plate emission optical signal and the photo-sensitive cell that the light of baffle reflection is carried out perception.
4. vacuum cleaner according to claim 2 is characterized in that: the foreign matter perceptron is a kind of UV sensor that sends the signal of telecommunication when perceiving foreign matter to the control of dust quantity display apparatus.
5. vacuum cleaner according to claim 1 is characterized in that: the control of dust quantity display apparatus is to be formed by light emitting diode or LCD.
6. vacuum cleaner according to claim 1, it is characterized in that: the dust compression set comprises the path that is formed with many branches, one side of path is connected to the motor that produces suction and foreign matter is carried out the dust collect plant of control of dust, air is flowed carry out the branching portion of water conservancy diversion; Be inserted in the inside of branching portion rotationally, to the opening of path, the path control part of controlling with being allowed a choice; One end is communicated with a side of branching portion, when the foreign matter of compression dust collect plant inside, and the compression diversion division that diversion air flows; Be positioned at the bottom of dust collect plant, have elastic force, under the suction air effect of compression diversion division, move down, the compression unit that the foreign matter of dust collect plant inside is compressed.
7. vacuum cleaner according to claim 6 is characterized in that: branching portion comprises having the cylindrical structure that an end is closed, and puts the primary path of path control part in inside; Be formed on the top peripheral surface of primary path, the motor connecting path that is communicated with motor; Perforation is formed on the downside of motor connecting path, the control of dust path that is communicated with the top of dust collect plant; Perforation is formed on the side of primary path, the compression path that is communicated with an end of compression diversion division.
8. vacuum cleaner according to claim 6, it is characterized in that: the path control part comprises to be inserted in the state of primary path inside, only press the certain angle rotation, the path blind rod that the compression path and the control of dust path of branching portion sealed with being allowed a choice; Press certain-length from the end of path blind rod and extend, outstanding to the outside of vacuum cleaner, the control handle that allows the path blind rod rotate with being allowed a choice.
9. vacuum cleaner according to claim 8 is characterized in that: the inner perforated of path blind rod be formed with "
" the shape pipe.
10. vacuum cleaner according to claim 5 is characterized in that: compression unit comprises having disc-shape, the inner space of dust collect plant is divided into the separating plate of top and the bottom; Be positioned at the bottom of separating plate, have cylindrical structure, an end combines with the separating plate bottom surface, when separating plate compression foreign matter, and the slide block that moves by above-below direction; Under the state of constraint slide block bottom, be inserted in inside one side of dust collect plant, the guide that moving up and down of slide block led; Be positioned at the downside of guide, have certain elastic force, upwards the spring of elasticity support slipper bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510015466 CN1951295A (en) | 2005-10-17 | 2005-10-17 | Vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510015466 CN1951295A (en) | 2005-10-17 | 2005-10-17 | Vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1951295A true CN1951295A (en) | 2007-04-25 |
Family
ID=38058004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510015466 Pending CN1951295A (en) | 2005-10-17 | 2005-10-17 | Vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1951295A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106175605A (en) * | 2015-05-07 | 2016-12-07 | 江苏美的清洁电器股份有限公司 | Sweeping robot and dust compression control apparatus and method |
| CN107149439A (en) * | 2017-06-29 | 2017-09-12 | 宿州冬宇环保科技有限公司 | A kind of industrial dust collector |
| USD840615S1 (en) | 2016-10-14 | 2019-02-12 | Tti (Macao Commercial Offshore) Limited | Handheld vacuum cleaner |
| USD844265S1 (en) | 2016-10-14 | 2019-03-26 | Tti (Macao Commercial Offshore) Limited | Handheld vacuum cleaner |
| US10470625B2 (en) | 2016-04-15 | 2019-11-12 | Tti (Macao Commercial Offshore) Limited | Vacuum cleaner and filter for a vacuum cleaner |
| CN110464248A (en) * | 2018-05-10 | 2019-11-19 | 比亚迪股份有限公司 | Collection assembly of dust, dust and gas processing unit, dust catcher and sweeping robot |
| USD911642S1 (en) | 2017-12-05 | 2021-02-23 | Techtronic Floor Care Technology Limited | Housing for a filter |
| US11607637B2 (en) | 2018-08-31 | 2023-03-21 | Milwaukee Electric Tool Corporation | Power tool including an air filter and debris collector |
-
2005
- 2005-10-17 CN CN 200510015466 patent/CN1951295A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106175605A (en) * | 2015-05-07 | 2016-12-07 | 江苏美的清洁电器股份有限公司 | Sweeping robot and dust compression control apparatus and method |
| US10470625B2 (en) | 2016-04-15 | 2019-11-12 | Tti (Macao Commercial Offshore) Limited | Vacuum cleaner and filter for a vacuum cleaner |
| US11363922B2 (en) | 2016-04-15 | 2022-06-21 | Techtronic Floor Care Technology Limited | Vacuum cleaner and filter for a vacuum cleaner |
| US10531772B2 (en) | 2016-04-15 | 2020-01-14 | Tti (Macao Commercial Offshore) Limited | Handheld vacuum cleaner |
| US10743731B2 (en) | 2016-04-15 | 2020-08-18 | Tti (Macao Commercial Offshore) Limited | Vacuum filter |
| USD840615S1 (en) | 2016-10-14 | 2019-02-12 | Tti (Macao Commercial Offshore) Limited | Handheld vacuum cleaner |
| USD844265S1 (en) | 2016-10-14 | 2019-03-26 | Tti (Macao Commercial Offshore) Limited | Handheld vacuum cleaner |
| CN107149439A (en) * | 2017-06-29 | 2017-09-12 | 宿州冬宇环保科技有限公司 | A kind of industrial dust collector |
| CN107149439B (en) * | 2017-06-29 | 2019-11-05 | 新沂市复兴玻璃制品有限公司 | A kind of industrial dust collector |
| USD911642S1 (en) | 2017-12-05 | 2021-02-23 | Techtronic Floor Care Technology Limited | Housing for a filter |
| CN110464248B (en) * | 2018-05-10 | 2021-10-22 | 比亚迪股份有限公司 | Dust collection assembly, dust and gas treatment device, dust collector and sweeping robot |
| CN110464248A (en) * | 2018-05-10 | 2019-11-19 | 比亚迪股份有限公司 | Collection assembly of dust, dust and gas processing unit, dust catcher and sweeping robot |
| US11607637B2 (en) | 2018-08-31 | 2023-03-21 | Milwaukee Electric Tool Corporation | Power tool including an air filter and debris collector |
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Open date: 20070425 |