CN206612744U - Dust catcher - Google Patents

Abstract

The utility model proposes a kind of hand-held cleaners.The hand-held cleaners include main part and air inlet suction nozzle.The main part includes motor and fan component, refuse container and cyclone separator, the refuse container is connected with the cyclone separator, and the dust catcher further comprises starting from the air inlet suction nozzle, by the cyclone separator and go out the air flue extended to gas outlet.The handle that the dust catcher includes being at least partly formed in the main part of the dust catcher and protruded from the side of the main part, and the air flue causes the air inlet for going to the cyclone separator to be located at the side of the cyclone separator by the handle.

Description

Dust catcher

Technical field

This technology relates generally to dust catcher, more particularly to battery powered hand-held vertical type dust collector.

Background technology

Nowadays, battery powered dust catcher is used in domestic affairs more and more due to their flexibility. One is characterized in that they should be compact and light greatly, consequently facilitating being brought into everywhere to be cleared up in desired position.

Battery powered dust catcher substitutes the dust catcher of conventional mains-supplied more and more.Its reason is that the latter's is big Small and weight more it is big-and this sacrifices convenience.

For the dust catcher without dust bag, cyclone separator be it is a kind of by rubbish separated with air-flow it is good Selection.However, due to the principle of this separator, air inlet should be located at side, and this with it is in Miniaturization Design and incompatible.

When needing light and handy and high-performance simultaneously, battery can bring about problem.When putting together close to each other, battery May be exceedingly hot.Therefore, in most cases, they are placed in airflow downstream somewhere or the motor of exhaust outlet tail end Front, but this can cause dust catcher volume to increase and can form the undesirable distribution of weight seen, be unfavorable for easily grasping Vertical dust catcher.

Utility model content

Therefore, it is of the present utility model to aim at least one above mentioned problem of solution.

According to one embodiment of the present utility model, there is provided a kind of hand-held cleaners.The hand-held cleaners include main body Part and air inlet suction nozzle.The main part includes motor and fan component, refuse container and cyclone separator, the refuse container Be connected with the cyclone separator, the dust catcher further comprise starting from the air inlet suction nozzle, by the cyclone separator simultaneously And go out the air flue extended to gas outlet.The dust catcher includes being at least partly formed in the main part of the dust catcher simultaneously And the handle protruded from the side of the main part, and the air flue causes that going to the Cyclonic separates by the handle The air inlet of device is located at the side of the cyclone separator.

Because the gripping that the handle is applied not only to hand also serves as air flue, it is ensured that cyclone separator Design is compact.

In a preferred embodiment, the air inlet for going to the cyclone separator is non-symmetrical structure, is existed so as to obtain air-flow Its direction and the cyclone separator are tangent before into the cyclone separator.

In a preferred embodiment, undesirable airflow direction is blocked in the cyclone separator, so as to obtain air-flow Its direction and the cyclone separator are tangent after the cyclone separator is entered.

It is the tangential property for farthest having played the cyclone separator that air-flow, which enters the direction of the cyclone separator, Energy.

In a preferred embodiment, the handle is formed so that air-flow while being advanced by the handle at least gently Turn to once.Using such gentle steering, air-flow can be directed to enter cyclone separator from side and undergo Smaller resistance.

In a preferred embodiment, any one being shaped as in " 3 " shape, " C " shape and " L " shape of the handle.All these shapes Shape is all feasible for gripping and can provide steering gentle at least one times.

In a preferred embodiment, the handle part adjacent with the air inlet and the rotation axis of the cyclone separator hang down Directly.Therefore, the resistance of the air-flow entered has reduced to improve resource efficiency.

In a preferred embodiment, the dust catcher also includes the extension being connected with the main part and the air inlet suction nozzle, uses In extension operating distance, the extension is unremovably integrated into the dust catcher when dust catcher works or can torn open from it Under.When the extension is unremovably incorporated into the dust catcher, or when being removably incorporated into the dust catcher, due to prolonging Operating distance is grown, the dust catcher is suitable to the place that cleaning hand can not be got at, floor, gap depths etc..When the extension Pipe from the dust catcher pull down when, the dust catcher is suitable near cleaning hand, the place that is easily accessible, such as sofa, desk, bed Deng.

In a preferred embodiment, part of the air flue in the handle is at least partially by the inwall in the handle Formed.By this way, air-flow is completely sealed, hermetically closed without being carried out to whole dust catcher.

In a preferred embodiment, part of the air flue in the handle at least partially by the handle inwall shape Into.Therefore, not increasing the weight of extra outer wall thickness and dust catcher can reduce.

In a preferred embodiment, the dust catcher further comprises at least one battery, and it is configured to supply electric power and made Obtaining the dust catcher can work, and wherein at least one battery is located in the air flue and so as to cold by air-flow institute But.

In a preferred embodiment, at least one battery is located in the air flue of the air-flow upstream of the handle and made it possible to Enough distribution of weight to the dust catcher are further optimized consequently facilitating gripping.

In a preferred embodiment, the dust catcher includes two or more batteries, and they, which are dispersed in the dust catcher, does not exist together, Distribution space is fully used for Miniaturization Design.

In a preferred embodiment, at least one battery be encapsulated in the fin filtered to the air of process and So as to preferably be cooled down and protected.

In a preferred embodiment, the refuse container can together with the dust catcher corresponding a part of housing from the suction The side of dirt device is removed, easy to operate, so as to improve Consumer's Experience.

In a preferred embodiment, corresponding a part of housing of the dust catcher constitute the partial containers wall of the refuse container from And save space and weight.

In a preferred embodiment, there is the refuse container 0.5 liter of maximum volume to meet the requirement used for one week.

In a preferred embodiment, the dust catcher further comprises pre-motor filter, and it is located at motor and fan component Air-flow upstream and the airflow downstream of cyclone separator, for being carried out to the air crossed as handled by the cyclone separator Filter.Therefore, air can at utmost be filtered before the dust catcher is left.

In a preferred embodiment, the dust catcher, which further comprises being located on the handle, is used for the first user circle of power supply Face, and the second user interface for battery capacity indication positioned at the top of main part.This is located at the first user on handle Interface can be used for electric power starting and closing, and can clearly indicate electricity positioned at the second user interface at the top of main part The charge condition of pond group and in user look at straight visual line of sight in.

In a preferred embodiment, the main part has two supports that the offside in handle is protruded from the main part Part so that the dust catcher can stably horizontal positioned on a horizontal surface, from regardless of whether main part shape how the suction Dirt device can firmly horizontal positioned.

Brief description of the drawings

Refer to the attached drawing is based on embodiment and the technology is described by example by limitation, wherein：

Fig. 1 shows the perspective view of the dust catcher according to embodiment of the present utility model from three directions.

Fig. 2 shows the details of the critical piece according to embodiment of the present utility model.

Fig. 3 is shown in the air flue according to the in running order dust catcher of the utility model one embodiment Air-flow.

Fig. 4 is shown in the air flue according to the in running order dust catcher of the utility model one embodiment Air-flow.

Fig. 5 is shown in the air flue according to the in running order dust catcher of the utility model one embodiment Air-flow.

Fig. 6 shows the operation for removing refuse container from dust catcher.

Fig. 7 shows the top view of the dust catcher according to one embodiment of the present utility model.

Embodiment

Then embodiment here is described in detail there is shown with the accompanying drawing of embodiment for reference.However, here These embodiments can in many different forms embody and should not be understood to be limited to implementation described herein Example.Key element in accompanying drawing is not necessarily mutually drawn according to ratio.Same reference refers to same key element all the time.

Term used herein above is only to be in order at the purpose of description specific embodiment and be not intended to and claim is entered Row limitation.As used in the description of embodiment and appended claims, unless context is clearly dictated otherwise, otherwise Singulative " one "（" a ", " an " and " the "）It is intended to also include plural form.It will be further understood that, when in the explanation In book in use, term "comprising", " containing ", " comprising " and/or " including " indicate in the presence of the feature being previously mentioned, integer, Step, operation, key element and/or component, but it is not excluded that in the presence of or increase one or more of the other feature, integer, step, behaviour Work, component and/or its group.

Unless defined in addition, otherwise whole terms used herein above（Including technology and scientific terminology）With with showing The identical implication that example embodiment those skilled in the art is commonly understood by.It will be further understood that, such as general Those terms defined in the dictionary that uses should be interpreted as having with they in the environment of association area it is consistent Implication, and should not be to idealize or excessively formal implication be explained, unless be clearly so defined here.

Fig. 1 shows the perspective view of the dust catcher according to embodiment of the present utility model from three directions.From left to right, should Perspective view is rotated by 90 ° round about every time.The figure on the left side is referred to as front view by us, and middle figure is referred to as left view, and right The figure on side is referred to as rearview.

Dust catcher 100 is used for hand-held, and it includes the main part 110 for being used to accommodate principal functional components, above-mentioned work( Energy component such as motor and fan component, cyclone separator and refuse container 106.Handle 112 is formed in main part 110 And the side protrusion from main part 110 is for holding.Main part 110 is connected to extension 118, the latter and then is connected to Air inlet suction nozzle 120.Count extension 118 in, overall height of the dust catcher 100 away from floor is designed to 110-130 centimetres, so that User can clean ground in the case where not bending over.Extension 118 contributes to user to get at farther distance, such as ground, Place of gap depths, etc..In one embodiment, extension is non-disconnectable removes.In one embodiment, extension is It is detachable, and it is removed to clean the place nearer apart from hand, such as sofa, desk, bed, etc..Air inlet suction nozzle 120 The particle of such as crumbs, chocolate powder and fine dust etc can be sucked.Company between extension 118 and air inlet suction nozzle 120 Connect preferably with two frees degree --- axially and radially --- so as to more neatly move.It is more mobile The free degree is conducive to user to get at dead angle, avoiding obstacles, and uses the product with more simple and effective manner.

Fig. 2 shows the details of the critical piece according to embodiment of the present utility model.As shown, in dust catcher The main part 110 on 100 tops contains motor and fan component 102, cyclone separator 104, refuse container 106 wherein With battery pack 108.Air flue 114 starts from air inlet suction nozzle 120, by cyclone separator 104, motor and fan component 102 And extend to gas outlet.

Motor and fan component 102 generally comprise a motor and a fan.Multiple motors and/or fan are also possible 's.

All motors can be divided into two types：Brush motor and brushless electric machine.Both can be in alternating current （AC）And direct current（DC）Lower work.In one embodiment, battery is used in the dust catcher, so that motor must be under DC Work.The motor efficiently must reduce battery volume as far as possible, and make it possible Miniaturization Design.In order to simultaneously High rotating speed and high efficiency are realized, the selection of the small-sized motor for being worked under DC preferably will be brushless electric machine.

Motor is generally with fan cooperating so as to enter air from the pump of air inlet suction nozzle 120.The fan should be with dust catcher institute Desired size formation coordinates, and realizes desired air velocity in air inlet suction nozzle 120 --- for example, minimum 5 meter per second, But also realize desired air-flow --- such as 10 liters of each second.

In embodiment of the present utility model, cyclone separator 104 be used to be separated particle with air.Gas Rotating separator 104 is coupled to the bottom of motor and fan component 102.Air inlet is in the conventional cyclone of side by various Grain plays great role and is therefore kept low the use of filter when being separated from air.Reduce whole dust suction Gas-flow resistance in device be support low-power, using minimal number of battery and possible minimum motor so that the dust catcher One of miniaturization, mostly important aspect as light as possible as far as possible.However, the construction of conventional cyclone is employed in side Air inlet, this will need certain type of bypass, can increase the volume of dust catcher, while also increasing weight（Because housing increases Add）, run counter to our expectation.

Our embodiment allows the bypass to function simultaneously as the admission line of handle 112 and cyclone separator.With this Mode, is not necessarily used for the exceptional space of the bypass in main part 110, it can be ensured that the miniaturization of the dust catcher is set Meter.Hand of the air with particle through user roars past, this give user all be all in the impression of grasp.

For Miniaturization Design and the cyclone separator in side air inlet, handle 112 include at least one The guiding air-flow part that gently turns to so that air-flow gently turns to and enters the cyclone separator from side, The resistance that air-flow is subjected to is smaller.In one embodiment, as shown in fig. 7, the shape of the handle can be " L " shape（It is left）、“C” Shape（In）Or " 3 " shape（It is right）In any one shape.All these shapes are provided to convenient gripping and can guide gas It flow to and gently turns to less once.

During the work of the dust catcher, particle is got rid of to outside cyclone, and it reduces speed now and fallen into outside cyclone Among the refuse container 106 of bottom.

Refuse container 106 is preferably 0.5 L capacity, so as to meet the use requirement of one week but also meet miniaturization It is required that.Or can advantageously be 0.5L capacity, the use requirement of one week can be also met substantially but also meets miniaturization Requirement.It has the window of display wherein quantity of refuse, and user can see it by the side of main part 110.Though So it is illustrated separately, but in one embodiment, refuse container 106 and cyclone separator 104 link together, by rubbish The particle that cyclone separator 104 is isolated is lived in the access of container 106, with cause cleaned air flow through motor and fan component and Discharge the dust catcher.In one embodiment, cyclone separator 104 is funnel shaped and in eccentric fashion will be heavier Particle is urged to the outer wall of cyclone funnel.Its funnel shaped causes air-flow very fast on the outer wall.In the cyclone separator Centre, is located soft conical strainer to remove the fine particle not filtered out by centrifugal force.The cone shape exists Maximum surface is provided in refuse container 106.In a preferred embodiment, pre-motor filter 122 is located at motor and fan component 102 air-flow upstream and the airflow downstream of cyclone separator 104, for as passing through handled by the cyclone separator Air is further filtered.Therefore, air can farthest be filtered before the dust catcher is left, and motor With the performance of fan component 102 due to process air cleaner, be not stained component and can keep good.

It is powered in certain embodiments using AC, and then provided in certain embodiments using battery pack 108 DC is powered.For example, what those were typically used is rechargeable lithium battary.In order to realize Miniaturization Design, preferably have Identical voltage still has the compact lithium cell compared with low capacity.By this way, user obtains identical power but shorter made With the time, this is suitable for the convenient scene used.

Battery pack 108 includes one or more battery.In one embodiment, battery pack 108 is located at air flue 114 In, so that air-flow can produced heat be taken away during operation by battery pack 108.In one embodiment, battery pack 108 Positioned at the air-flow upstream of handle 112, and the distribution of weight of the dust catcher is caused to be easy to manipulate.For example, in the main body of the dust catcher Partial bottom has the position for accommodating battery.In one embodiment, two or more batteries are dispersed in institute in the dust catcher In each space that can be placed for them existed, so that free space be used completely.And need not be for whole therefore, The private space that battery pack is used, so that the volume of the dust catcher is further reduced.In certain embodiments, the electricity of distribution Some or all of pond is distributed along air flue 114.In certain embodiments, as overall battery pack 108 or Two or more batteries spread are respectively encapsulated within fin 116 preferably to radiate.In one or more battery In some embodiments in air flue 114, fin 116 act also as by the filter of air to protect electricity Pond.

In certain embodiments, dust catcher 100 further comprises being located at is used for power supply on the handle --- such as Electric power on/off --- the first user interface 124.In certain embodiments, dust catcher 100 further comprises being located at main part The second user interface 126 for battery capacity indication at 110 tops.The first user interface 124 on handle can be used for power supply Operation is opened and closed, and the second user interface 126 being located at the top of main part can clearly indicate the electricity of battery pack Amount situation and in user look at straight visual line of sight in.For example, if it shows blue light, battery pack is fully charged, and If it shows orange-colored light, battery electric quantity will be used up and need charging.In one embodiment, second user interface 126 give a warning when battery electric quantity will be used up to user, and in one embodiment, second user interface 126 also exists The reduction and increase that use and battery electric quantity level is shown during charging of dust catcher.

Fig. 3 is shown in the air flue according to the in running order dust catcher of the utility model one embodiment Air-flow.No matter the handle 112 in Fig. 3 is to protrude " L " shape from main part 110（Left figure）, " C " shape（Middle graph）Still " 3 " shape（Right figure）, air flue is come in from air inlet suction nozzle 120, along the corresponding route of each handle（Such as L routes, " C " route and " 3 " route）Extend in cyclone separator 104.The design of these shapes of handle 112 is to more hold Easily hold.

Fig. 4 is shown in the air flue according to the in running order dust catcher of the utility model one embodiment Air-flow.Because the handle 112 in Fig. 4 is from vertical direction（It is also the side vertical with the rotation axis of cyclone separator 104 To）Main part 110 is connected to, in this section, air-flow is not obstructed, so generally, from air inlet suction nozzle 120 along handle 112 The air flue 114 extended among cyclone separator 104 resistance for air-flow is smaller, thus reduce for motor and The requirement of fan component 102 and the grade of battery pack 108.

In the embodiment with reference to described by Fig. 3 and 4, the pipeline set in handle constitutes a part for air flue 114. This adds extra wall thickness to handle, but air-flow is completely sealed in this way, from without being carried out to whole dust catcher It is hermetically closed so that the connection between various pieces is more easy.The flexible material of such as rubber etc can be used to cause The dust catcher has air-tightness.In another embodiment, air flue 114 utilizes handle inwall at least in the part of handle A part formed, and and extra pipeline need not be set in this at least a portion, so as to reduce the weight of dust catcher. In preferred embodiment, any air inlet and gas outlet in air flue 114 are all sealed with outside, it is ensured that enter Cyclonic point From the air velocity and amount of device 104, obtain so that limited resource plays maximum performance.

Some details for entering the air-flow of cyclone separator 104 are described with reference to Fig. 5.Fig. 5 shows difference Two sectional views from the top of cyclone separator 104.

In the cyclone separator 104 in left side, the air inlet pipe of cyclone separator 104 is connected to from cyclone separator 104 is more near then narrower, so as to guide air-flow its direction and the cyclone separator before cyclone separator 104 is entered It is tangent.

In the cyclone separator 104 on right side, the side of the internal path of cyclone separator 104 be blocked so that Air-flow can not pass through, and be drawn towards desired path so that air-flow its direction after it enters cyclone separator It is tangent with the cyclone separator.

According to the principle of cyclone separation, by this way, the performance of cyclone separator 104 can be obtained farthest Play.

Fig. 6 shows the operation for removing refuse container 106 from dust catcher.Refuse container 106 can be easily from main body Separate part 110.The purpose that refuse container 106 is separated from main body 110 is empty litter and/or clean rubbish container 106.In one embodiment, refuse container 106 and cyclone separator 104 can be removed as an entirety.Preferred In embodiment, a part for the corresponding housing of the dust catcher constitutes the partial containers wall of refuse container, so as to save space, subtracts Light weight.

In one embodiment, selection is based on withholding for being clasped（clicking）Mechanism minimizes volume and essence Letter operation.It is described below to how refuse container 106 is removed in one embodiment.First, from the outside（For example press Refuse container 106, by frictional force）It is upward along main part 110（I.e. straight up）It is mobile, once move, I.e. to body portion outer side（If user just faces this refuse container 106, the direction of user itself is towards）Tilt.According to This, refuse container 106 can be quickly and easily removed.Carry out the inverse operation of above-mentioned action, you can withhold refuse container 106 Go back.When refuse container 106 is removed, the internal structure of main part 110 can be clearly seen.Inner containment can be seen Dismount refuse container 106 withholds system, air flow inlet and entrance motor and fan component into cyclone separator 104 102 air flow inlet.

Then, for example button on top edge that can be by simply pressing pulled down refuse container 106 is beaten The lid of refuse container 106 is opened, rubbish, a hand operation is easily outwelled.The pressing can will block refuse container 106 The push bar of lid remove.By this way, user can easily the rubbish of their dust catcher of emptying, close lid simultaneously And refuse container 106 is put back into main part so that next time uses.

Fig. 7 shows the top view of the dust catcher according to one embodiment of the present utility model.In one embodiment, it is main Body portion 110 further comprises the offside in handle 112, two parallel support members 128 from the protrusion of main part 110, makes Dust catcher can stably horizontal positioned be on a horizontal surface.Certainly, the two support members 128 can also other manner row Row, such as splayed, T-shaped arrangement, etc., as long as contributing to stable horizontal positioned.There are the two support members 128, the shape regardless of main part 110, the dust catcher can firmly horizontal positioned.

Although being illustrated and described herein to embodiment, it will be understood to those of skill in the art that It is that can carry out variations and modifications, and reality of its multiple part without departing from the technology can be substituted with equivalent Matter scope.Furthermore, it is possible to carry out many change to be adjusted without departing from wherein for particular condition and teachings herein Heart scope.Therefore, the utility model is not intended to be limited to be disclosed as the optimal mode performed desired by the technology Specific embodiment, on the contrary, the utility model includes all embodiments for falling within the scope of the appended claims.

Claims (19)

1. a kind of hand-held cleaners, including main part and air inlet suction nozzle, the main part include motor and fan component, rubbish Container and cyclone separator, the refuse container are connected with the cyclone separator, and the dust catcher further comprises starting from this Air inlet suction nozzle, by the cyclone separator and go out the air flue extended to gas outlet, it is characterised in that：

The dust catcher includes being at least partly formed in the main part of the dust catcher and protruded from the side of the main part Handle, and the air flue by the handle and cause go to the cyclone separator air inlet be located at the Cyclonic divide From the side of device.

2. dust catcher according to claim 1, wherein the air inlet for going to the cyclone separator is unsymmetric structure, So that it is tangent to obtain air-flow its direction and the cyclone separator before the cyclone separator is entered.

3. dust catcher according to claim 1, wherein undesirable airflow direction is hindered in the cyclone separator Gear, so that it is tangent to obtain air-flow its direction and the cyclone separator after the cyclone separator is entered.

4. dust catcher according to claim 1, the wherein handle are formed so that air-flow is being advanced by the handle At least gently turn to once simultaneously.

5. any one being shaped as in S-shaped, C-shaped and L-shaped of dust catcher according to claim 1, the wherein handle.

6. dust catcher according to claim 1, the wherein handle part adjacent with the air inlet is separated with the Cyclonic The rotation axis of device is vertical.

7. dust catcher according to claim 1, in addition to the extension being connected with the main part and the air inlet suction nozzle, are used In extension operating distance, the extension is unremovably integrated into the dust catcher when dust catcher works or can torn open from it Under.

8. dust catcher according to claim 1, wherein part of the air flue in the handle at least partially by Pipeline in the handle is formed.

9. dust catcher according to claim 1, wherein part of the air flue in the handle at least partially by The inwall of the handle is formed.

10. dust catcher according to claim 1, further comprises at least one battery, its be configured to supply electric power and The dust catcher is worked, wherein at least one battery is located in the air flue and so as to cold by air-flow institute But.

11. dust catcher according to claim 10, wherein at least one battery are located at the sky of the air-flow upstream of the handle In gas path.

12. dust catcher according to claim 1, including two or more batteries, it is dispersed in the difference in the dust catcher Place.

13. dust catcher according to claim 10, wherein at least one battery are encapsulated in fin, the fin The air of process can also be filtered.

14. dust catcher according to claim 1, the wherein refuse container can together with the dust catcher a corresponding part Housing is removed from the side of the dust catcher together.

15. corresponding a part of housing of dust catcher according to claim 14, the wherein dust catcher constitutes rubbish appearance The partial containers wall of device.

16. dust catcher according to claim 1, the wherein refuse container have 0.5 liter of maximum volume.

17. dust catcher according to claim 1, further comprises pre-motor filter, it is located at motor and fan component Air-flow upstream and cyclone separator airflow downstream, for as handled by the cyclone separator cross air carry out Filtering.

18. dust catcher according to claim 1, further comprising being located on the handle is used for the first user of power supply Interface, and the second user interface for battery capacity indication positioned at the top of main part.

19. dust catcher according to claim 1, the wherein main part have the offside in handle prominent from the main part Two support members gone out so that the dust catcher can stably horizontal positioned be on a horizontal surface.