CN106618375A

CN106618375A - Handheld vacuum cleaner

Info

Publication number: CN106618375A
Application number: CN201710104474.4A
Authority: CN
Inventors: 陆栋良; 李冠华
Original assignee: Jiangsu Midea Cleaning Appliances Co Ltd
Current assignee: Guangdong Midea Kitchen Appliances Manufacturing Co Ltd; Jiangsu Midea Cleaning Appliances Co Ltd
Priority date: 2017-02-24
Filing date: 2017-02-24
Publication date: 2017-05-10
Anticipated expiration: 2037-02-24
Also published as: CN106618375B

Abstract

The invention discloses a handheld vacuum cleaner which comprises a dust cup assembly, a suction nozzle assembly and a handle assembly. The dust cup assembly comprises a cup shell and an airflow generation device and a cyclone separation device which are arranged in the cup shell, the airflow generation device is arranged above the cyclone separation device and located at the downstream side of the cyclone separation device, and an exhaust outlet is formed in the top of the cup shell; the suction nozzle assembly is transversely installed on the cup shell, and a suction channel is defined out; the handle assembly is installed on the cup shell and used for achieving holding. According to the handheld vacuum cleaner, the airflow channel in the cup shell is effectively shortened, the flowing direction of airflow in the cup shell basically does not change, the vacuum degree loss is reduced, and energy consumption is reduced; accordingly, the structure of the dust cup assembly is more compact, smaller, more exquisite and more regular, the miniaturization development requirement of the handheld vacuum cleaner is met, and carrying of a user is convenient.

Description

Hand-held cleaners

Technical field

The present invention relates to household appliance technical field, more particularly, to a kind of hand-held cleaners.

Background technology

In correlation technique, the gas channel length of hand-held cleaners, energy consumption are larger, and overall dimensions are big, weight big, using not It is convenient.

The content of the invention

It is contemplated that at least solving one of technical problem present in prior art.For this purpose, one object of the present invention It is to propose a kind of hand-held cleaners, the gas channel of the hand-held cleaners is little, energy consumption is little and small volume, easy to use.

Hand-held cleaners of the invention, including：Dirt cup component, the dirt cup component includes glass shell and is located at the cup Air-stream generating device and cyclone separator in shell, the air-stream generating device be located at the top of the cyclone separator and Positioned at the downstream of the cyclone separator, at the top of the glass shell exhaust outlet is formed with；Component suction nozzle, the component suction nozzle It is transversely mounted in the glass shell and limits air intake passage；Handleset, the Handleset be arranged on the glass shell on and For holding.

Hand-held cleaners of the invention, by air-stream generating device to be located at the top of cyclone separator and is located at The downstream of cyclone separator, and exhaust outlet is arranged on into the top of glass shell, the gas channel being effectively shortened in glass shell, And flow direction of the air-flow in glass shell does not change substantially, thus, significantly reduces loss of vacuum, reduces energy Consumption so that the structure of dirt cup component is compacter, compact, rule, adapts to the demand for development of the miniaturization of hand-held cleaners, is easy to User takes and holds.Simultaneously it is also possible that the center of gravity reach of hand-held cleaners, mitigates the weight of Handleset, so as to reduce user The power needed for hand-held cleaners is held, is user-friendly to.Further, it is also possible to effectively protection air-flow generating means, prevents gas Dust in stream causes to damage into air-flow emitter to airflow apparatus.

In addition, hand-held cleaners of the invention can also have following additional technical characteristic：

Some embodiments of the invention, between the air-stream generating device and the cyclone separator upstream is provided with Filter.

Further, the downstream of the air-stream generating device is provided with downstream filter device.

Specifically, the air-stream generating device includes：Negative pressure unit and the hood being located at outside the negative pressure unit, it is described There are multiple steam vents, the downstream filter device is for annular and is enclosed within outward on the hood to surround the exhaust on hood Hole.

Alternatively, the exhaust outlet is arranged around the downstream filter device.

Some embodiments of the invention, the axis direction of the relatively described air intake passage of air-out direction of the exhaust outlet Tilt upward.

Specifically, the cyclone separator includes：Primary cyclone, it is located in the primary cyclone Secondary cyclone and the filtration core being located in the secondary cyclone, air-flow passes through the air intake passage tangentially Entering between the glass shell and the primary cyclone carries out a cyclonic separation and then again by the one cyclonic Separator and the secondary cyclone are entered between the secondary cyclone and the filtration core carries out secondary rotation Wind is separated, and then through the filtration core air-stream generating device is flowed to.

Alternatively, the internal face of the glass shell is provided with the grey muscle of gear.

Some embodiments of the invention, the Handleset include the handle for assembling with the glass shell and with institute State handle to be connected and the power supply for powering to the air-stream generating device, wherein, having in the hand-held cleaners will be described Air-flow in glass shell causes the heat dissipation wind channel of the power supply.

Specifically, the entrance of the heat dissipation wind channel is communicated to the air-stream generating device, the outlet of the heat dissipation wind channel connects Pass to the power supply.

The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description Obtain substantially, or recognized by the practice of the present invention.

Description of the drawings

The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment It is substantially and easy to understand, wherein：

Fig. 1 is the front view of hand-held cleaners according to an embodiment of the invention；

Fig. 2 is the part explosive view of the hand-held cleaners shown in Fig. 1；

Fig. 3 is the top view of the hand-held cleaners shown in Fig. 1；

Fig. 4 is the sectional view of the hand-held cleaners shown in Fig. 1；

Fig. 5 is the schematic diagram of the top half of the hand-held cleaners shown in Fig. 4；

Fig. 6 is the partial schematic diagram of the upper shell shown in Fig. 4；

Fig. 7 is the schematic diagram of the lower house shown in Fig. 4；

Fig. 8 is the schematic diagram torn open under cyclone separator etc. after the cup bottom of the hand-held cleaners shown in Fig. 4 is opened；

Fig. 9 is the stereogram of the primary cyclone shown in Fig. 4 and filtration core；

Figure 10 is the sectional view of the primary cyclone shown in Fig. 9 and filtration core；

Figure 11 is the fragmentary front view of hand-held cleaners according to an embodiment of the invention；

Figure 12 is the top view of the hand-held cleaners shown in Figure 11；

Figure 13 is the side view of the hand-held cleaners shown in Figure 11；

Figure 14 is the overlooking surface sectional view of hand-held cleaners according to an embodiment of the invention；

Figure 15 is the A portions enlarged drawing in Figure 14；

Figure 16 is the front section view of hand-held cleaners according to an embodiment of the invention；

Figure 17 is the overlooking surface sectional view of the hand-held cleaners shown in Figure 16；

Figure 18 is the front section view of hand-held cleaners according to an embodiment of the invention；

Figure 19 is the front section view of hand-held cleaners according to an embodiment of the invention；

Figure 20 is the schematic diagram of hand-held cleaners according to some embodiments of the invention；

Figure 21 is the schematic diagram of hand-held cleaners according to some embodiments of the invention；

Figure 22 is the front section view of hand-held cleaners according to an embodiment of the invention；

Figure 23 is the phantom of hand-held cleaners according to an embodiment of the invention；

Figure 24 is the partial schematic diagram of hand-held cleaners according to some embodiments of the invention；

Figure 25 is the rearview of hand-held cleaners according to embodiments of the present invention, and power supply is not shown in figure；

Figure 26 is the stereogram of power supply according to embodiments of the present invention；

Figure 27 is the schematic diagram of the guide-track groove of guidance set according to embodiments of the present invention；

Figure 28 is the top view of power supply according to embodiments of the present invention；

Figure 29 is the sectional view of the line B-B along Figure 28；

Figure 30 is the sectional view of hand-held cleaners according to an embodiment of the invention.

Specific embodiment

Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.

In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " axial direction ", " radial direction ", " week To " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description this Bright and simplified description, rather than indicate or imply that the device or element of indication must be with specific orientation, with specific orientation Construction and operation, therefore be not considered as limiting the invention.Additionally, term " first ", " second " are only used for describing purpose, And it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, limit There is " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".In retouching for the present invention In stating, unless otherwise stated, " multiple " are meant that two or more.

In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.

In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score The first and second feature directly contacts can be included, it is also possible to be not directly contact but by it including the first and second features Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " below " include fisrt feature directly over second feature and oblique upper, or be merely representative of Fisrt feature level height is less than second feature.

Hand-held cleaners T according to embodiments of the present invention are described below with reference to Fig. 1-Figure 30.

As shown in Fig. 1 and Figure 22, hand-held cleaners T according to embodiments of the present invention, including：Dirt cup component T1, suction nozzle group Part T2 and Handleset T3.Handleset T3 is arranged in the glass shell 1 and for holding.

Specifically, dirt cup component T1 includes glass shell 1 with the air-stream generating device 2 and cyclone separator that are located in glass shell 1 3.Here, it should be noted that air-stream generating device 2 refer to, including driver part (such as motor 211 described below) With power part (such as wind wheel 212 described below) so that the component of negative pressure can be produced.In addition, cyclone separator 3 Cyclonic separation principle is for those of ordinary skills known, is not detailed herein.Wherein, cyclonic separation Device 3 can be single wimble structure, or many wimble structures.Additionally, on the premise of actual conditions are allowed, according to of the invention real The dirt cup component T1 for applying example can be also used for beyond hand-held cleaners T on the dust catcher of species, for example, can be also used for ground push type On dust catcher etc..

Component suction nozzle T2 is transversely mounted in glass shell 1 and limits air intake passage S1.For example, referring to Figure 22, component suction nozzle T2 may be mounted at the front portion of glass shell 1, and extend generally in a horizontal direction.Air intake passage S1 is limited in component suction nozzle T2, is had Body ground, one end (for example, the rear end in Figure 22) of air intake passage S1 connects with glass shell 1, and the other end of air intake passage S1 is (for example, Front end in Figure 22) there is the rubbish such as suction inlet, dust can enter in glass shell 1 from the suction inlet of air intake passage S1.

Axis direction, Handleset T3 and component suction nozzle T2 along air intake passage S1 is respectively positioned at the two of dirt cup component T1 Side.For example, referring to Fig. 1-Fig. 3, glass shell 1 can be formed as cylindrical shape, and (here " cylindrical shape ", i.e., need not be strict as broad understanding Cylindrical shape in meaning, such as the shape of glass shell 1 shown in accompanying drawing is it can be appreciated that cylindrical shape).Air intake passage S1 can edge Fore-and-aft direction extends, and component suction nozzle T2 may be mounted at the front portion of glass shell 1, and Handleset T3 may be mounted at the rear portion of glass shell 1. Thus, when using hand-held cleaners T, user can lift hand-held cleaners T by holding Handleset T3, then by air-breathing The suction inlet of passage S1 is to place to be cleaned so that the dust and gas outside glass shell 1 can be drawn into glass shell 1 by air intake passage S1 It is interior.

Specifically, be provided with component suction nozzle T2 guide pipe S11, guide pipe S11 and air intake passage S1 neighbouring glass shell 1 one End (for example, the rear end in Fig. 3) is connected, and on direction from front to back, guide pipe S11 is tangentially extending.Thus, from air-breathing The air-flow of the suction inlet suction of passage S1 can produce centrifugal force, consequently facilitating to the dust in air-flow tangentially into glass shell 1 Separated Deng impurity, improve cleaning effect.

Air-stream generating device 2 is located at the top of cyclone separator 3 and positioned at the downstream of cyclone separator 3, glass shell 1 Top be formed with exhaust outlet 140.Here, it should be noted that " downstream " described in the application is referred in glass shell 1 Downstream on air current flow direction, correspondingly, " upstream " in the application refers to upper on the air current flow direction in glass shell 1 Trip.

For example, referring to Fig. 3, air-stream generating device 2 and cyclone separator 3 can be arranged in the axial direction of glass shell 1, that is, revolve Wind separator 3 is located at the axial side of air-stream generating device 2.Thus, the air-flow for entering in glass shell 1 from air intake passage S1, can Separated with being introduced into cyclone separator 3, air-stream generating device 2 is then flowed to again, finally from the exhaust outlet at the top of glass shell 1 140 are discharged to outside glass shell 1.Thus, it is possible to so that the gas channel in glass shell 1 is most short and airflow direction does not change, effectively Loss of vacuum is reduced, energy consumption is reduced, such that it is able to reduce the volume and weight of air-stream generating device 2 so that dirt cup group The structure of part T1 is compacter, compact, rule, adapts to the demand for development of the miniaturization of hand-held cleaners T, is easy to user to take and holds. Simultaneously it is also possible that the center of gravity reach of hand-held cleaners T, mitigates the weight of Handleset T3, so as to reduce user hand is held The power needed for dust catcher T is held, is user-friendly to.Further, it is also possible to effectively protection air-flow generating means 2, in preventing air-flow Dust into air-flow emitter to airflow apparatus cause damage.

Specifically, the top of glass shell 1 can be provided with glass top cover 14, and exhaust outlet 140 can be formed on glass top cover 14.Structure Simply, it is easy to process.

For example, during the cup use of hand-held cleaners T, user can lift hand-held suction by holding Handleset T3 Dirt device T, then by air intake passage S1 to place to be cleaned, can then start air-stream generating device 2, when air-stream generating device 2 Cup can make the inside of glass shell 1 produce negative pressure after starting, now the dust and gas outside glass shell 1 can be drawn into cup by air intake passage S1 In shell 1, and by the cyclonic separation of cyclone separator 3, the dirt matter isolated can remain in the cleaning isolated in glass shell 1 Air can flow to the exhaust outlet 140 at the top of glass shell 1 with Jing air-flow emitters, and be discharged to outside glass shell 1, so as to realize hand-held suction The dust suction cleaning operation of dirt device T.

Hand-held cleaners T according to embodiments of the present invention, by the way that air-stream generating device 2 is located at into cyclone separator 3 Top and positioned at the downstream of cyclone separator 3, and is arranged on the top of glass shell 1 by exhaust outlet 140, is effectively shortened cup Gas channel in shell 1, and flow direction of the air-flow in glass shell 1 do not change substantially, thus, significantly reduces vacuum Degree loss, reduces energy consumption so that the structure of dirt cup component T1 is compacter, compact, rule, adapts to the little of hand-held cleaners T The demand for development of type, is easy to user to take and holds.Simultaneously it is also possible that the center of gravity reach of hand-held cleaners T, mitigates Handleset The weight of T3, so as to reduce user power needed for hand-held cleaners T is held, and is user-friendly to.Further, it is also possible to effectively Protection air-flow generating means 2, prevents the dust in air-flow from causing to damage to airflow apparatus into air-flow emitter.

Some embodiments of the invention, with reference to Figure 30, are provided between air-stream generating device 2 and cyclone separator 3 Upstream filtering device 61.Thus, the clean air that the cyclonic separation of Jing cyclone separators 3 goes out can be by upstream filtering device 61 again Secondary filtration, then flows to again air-stream generating device 2, thus, not only increases cleaning effect, and is also prevented from air-flow Dust is caused into air-flow emitter to airflow apparatus, is effectively protected air-stream generating device 2, improves air-flow generation The reliability of device 2.

Alternatively, upstream filtering device 61 can be for filter cotton etc., but not limited to this.

Further, the downstream of air-stream generating device 2 is provided with downstream filter device 62.With reference to Figure 30, downstream filter dress Putting 62 can be arranged on the top of air-stream generating device 2.Thus, can be by downstream after air-flow effluent stream generating means 2 Exhaust outlet 140 of the filter 62 again after dust removal by filtration from the top of glass shell 1 is discharged, and secondary pollution is prevented, so as to further Improve the cleaning effect of hand-held cleaners T.

Some embodiments of the invention, air-stream generating device 2 includes：Negative pressure unit 21 and it is located at negative pressure unit 21 Outer hood 22, has multiple steam vents 220 on hood 22, downstream filter device 62 is for annular and is enclosed within outward on hood 22 with ring Around steam vent 220.Specifically, negative pressure unit 21 includes wind wheel 212 and the motor 211 being connected with wind wheel 212.Alternatively, motor 211 can be DC motors, BLDC motors etc..Steam vent 220 can be the through hole being formed on hood 22, steam vent 220 Shape can be formed as circular, oval, square or irregularly shaped etc..Thus, the air-flow in air-stream generating device 2 can be from Steam vent 220 flows out, and Jing after downstream filter device 62 is filtered, discharges from the exhaust outlet 140 at the top of glass shell 1.

Specifically, exhaust outlet 140 is arranged around downstream filter device 62.For example, referring to Fig. 1 and Fig. 2, exhaust outlet 140 can With in the circumferentially-spaced setting of cup top cover 14.Alternatively, exhaust outlet 140 can be formed as the through hole of strip, but be not limited to This.Thus, it is possible to shorten the gas channel between downstream filter device 62 and exhaust outlet 140 so that Jing downstream filters device 62 Cleaning gas tream after filtration is directly discharged from exhaust outlet 140, reduces the flow resistance of air-flow, so as to further reduce hand Hold the energy consumption of dust catcher T.

Alternatively, downstream filter device 62 is extra large handkerchief filter.

Some embodiments of the invention, the air-out direction of exhaust outlet 140 inclines with respect to the axis direction of air intake passage S1 Obliquely.Thus, user can be directed away from air-breathing when using hand-held cleaners T from the clean air of the discharge of exhaust outlet 140 The direction of passage S1 inclines flows out, such that it is able to avoid the clean air at exhaust outlet 140 from directly blowing to place to be cleaned (for example Face, sofa etc.), it is to avoid clean air rolls the impurity such as the dust at place to be cleaned, improves the cleaning effect of hand-held cleaners T Rate.

Specifically, cyclone separator 3 includes：Primary cyclone 311, it is located in primary cyclone 311 Secondary cyclone 312 and the filtration core 313 being located in secondary cyclone 312.Air-flow is cut by air intake passage S1 edges A cyclonic separation is carried out to entering between glass shell 1 and primary cyclone 311 and then again by primary cyclone 311 and secondary cyclone 312 enter between secondary cyclone 312 and filtration core 313 and carry out secondary cyclone separation, Air-stream generating device 2 is flowed to then through filtration core 313.

Wherein, with reference to Figure 22, primary cyclone 311 can be formed generally as tubular structure, primary cyclone 311 are provided with multiple first air inlets 3111, and secondary cyclone 312 is located in primary cyclone 311, and two grades of rotations Wind separator 312 can be formed generally as cone structure, and the upper end side wall of secondary cyclone 312 is provided with the second air inlet 3121, filtration core 313 can be formed as barrel-shaped and be located in secondary cyclone 312, axial one end (example of filtration core 313 Such as, the upper end in Figure 22) there is gas outlet, the axial other end (for example, the lower end in Figure 22) of filtration core 313 is provided with and keeps off grey end Face 3131, on the grey end face 3131 of gear or filtration core 313 the grey end face 3131 of close gear end (for example, the lower end in Figure 22) It is upper that there are multiple inlet gaps 3132.

Second air inlet 3121 can be preferably along secondary cyclone 312 side wall it is tangentially extending.Thus, can make to bring about the desired sensation Stream tangentially enters carries out cyclonic separation in secondary cyclone 312, between secondary cyclone 312 and filtration core 313.

For example, air-flow can be carried out once tangentially into glass shell 1 between primary cyclone 311 and glass shell 1 Cyclonic separation, then enters between primary cyclone 311 and secondary cyclone 312 from the first air inlet 3111, this When, the cinder (i.e. the rubbish such as larger dust of particle) in air-flow can be by initial gross separation out, the then gas after initial gross separation Stream can be tangentially entered in secondary cyclone 312, in secondary cyclone 312 and filtration core from the second air inlet 3121 Secondary cyclone separation is carried out between 313, now, under the action of the centrifugal force and air-flow and the grey collision of end face 3131 of gear process In, thinner dust can be separated in air-flow, and last air-flow enters filtration core 313 from inlet gaps 3132, and from going out Gas port 3132 flows to air-stream generating device 2.Thus, it is possible to pass through cyclone separator 3 carries out separating for several times to air-flow, effectively Improve separating effect.

Alternatively, filtration core 313 is integrated part with primary cyclone 311, and secondary cyclone 312 revolves with one-level Wind separator 311 is detachably connected.For example, secondary cyclone 312 can pass through buckle with primary cyclone 311 Structure etc. connects.Thus, it is possible to simplify the processing technology of cyclone separator 3, and facilitate tearing open for secondary cyclone 312 Dress, the operation such as is changed, is cleaned such that it is able to easily disassemble secondary cyclone 312, is conducive to improving rotation The efficiency of assembling of wind separator 3.

Some embodiments of the invention, the grey end face 3131 of gear is formed towards the song away from gas outlet direction protrusion Face.Thus, it is possible to increase the contact area of air-flow and the grey end face 3131 of gear, dust and gas separating effect is improved, and air-flow can be reduced Noise, sound it is not sharp.

Alternatively, the internal face of dirt cup is provided with the grey muscle 16 of gear.For example, keeping off grey muscle 16 can be arranged on the interior bottom of glass shell 1 On wall and/or on madial wall, so, when dust and gas are separated in the inner cyclone of glass shell 1, the dust in dust and gas can be cut by the grey muscle of gear Stay, so as to improve dust and gas separative efficiency and effect, reduce dust by the secondary probability rolled of air-flow, further improve dust and gas and separate Efficiency and effect.

Some embodiments of the invention, Handleset T3 include the handle 4 for assembling with glass shell 1 and with handle 4 It is connected and the power supply 5 for powering to air-stream generating device 2, wherein, have in hand-held cleaners T and draw in the air-flow in glass shell 1 To the heat dissipation wind channel S2 of power supply 5.Specifically, handle 4 is arranged in glass shell 1 and for holding, and power supply 5 can be located at handle 4 Lower section.Wherein, the air-flow outside hand-held cleaners T can be directed directly to power supply 5 by heat dissipation wind channel S2, or will be by air intake passage S1 The fraction being drawn into glass shell 1 is directed directly to power supply 5, or the air-flow cleaned Jing after cyclone separator is separated is caused into electricity Source 5.Thus, it is possible to take away the heat of power supply 5 by air-flow, such that it is able to accelerate the cooling of power supply 5, dissipating for power supply 5 is improve Hot property, reduces the temperature of power supply 5, improves the reliability and cleaning effect of hand-held cleaners T.

Specifically, the entrance S21 of heat dissipation wind channel S2 is communicated to the outlet S22 connections of air-stream generating device 2, heat dissipation wind channel S2 To power supply 5.Specifically, with reference to Figure 23, power supply 5 can include battery case 502 and battery bag 501, and battery bag 501 is located at battery case In 502.Wherein, battery bag 501 can be common batteries or battery.The entrance S21 of heat dissipation wind channel S2 can run through air-flow The hood 22 of generating means 2, the outlet S22 of heat dissipation wind channel S2 can run through battery case 502.Thus, enter from air intake passage S1 Air-flow first pass through cyclone separator 3 in advance and separated, flow to air-stream generating device 2 again, fill in air flow direction air-flow While putting 2 or after air-flow inflow stream generating means 2, fraction Jing heat dissipation wind channel S2 cause the battery of power supply 5 On bag 501, it is thus possible to the clean air after separation is caused in the battery bag 501 of power supply 5, prevent dust etc. from entering power supply 5 It is interior that power supply 5 is caused to damage, and improve cooling effect.While facilitate the processing and realization of heat dissipation wind channel S2 entrances, and herein Stream pressure is larger, is easy to be blowed to power supply 5.

Some embodiments of the invention, the entrance S21 of heat dissipation wind channel S2 is arranged adjacent to the air outlet of wind wheel 212.By This, can cause air-flow advancing into heat dissipation wind channel S2 through motor 211, such that it is able to be avoided 211 pairs, motor from entering radiation air Road S2 interior air-flows are heated, and reduce the temperature into heat dissipation wind channel S2 interior air-flows, it is ensured that cooling of the air-flow to power supply 5 is imitated Really.

Some embodiments of the invention, handle 4 includes being assembled to the handle shell 42 of glass shell 1 and is located at handle shell Internal partition 43 in 42, at least a section of heat dissipation wind channel S2 is formed between internal partition 43 and handle shell 42.Thus, can be conveniently Ground limits heat dissipation wind channel S2 in hand-held cleaners T, and the air-flow in glass shell 1 is caused on power supply 5.

Alternatively, internal partition 43 is detachably connected with handle shell 42.For example, internal partition 43 can be equal to by buckle Handle shell 42 connects.Thus, it is possible to the position of internal partition 43 is adjusted flexibly according to the The concrete specification model of hand-held cleaners T, Change the entrance S21 positions of heat dissipation wind channel S2, and can be by dismounting internal partition 43 and handle shell 42, to heat dissipation wind channel S2 It is cleaned, such that it is able to preferably avoid dust and gas from polluting power supply 5.

Hand-held cleaners T according to embodiments of the present invention, the gas channel being effectively shortened in glass shell 1, reduce energy Consumption so that the structure of dirt cup component T1 is compacter, compact, rule, adapts to the demand for development of the miniaturization of hand-held cleaners T, It is easy to user to take to hold, and dust and gas good separating effect, cleaning efficiency are high.

Below, refer to the attached drawing 1-30, describes hand-held cleaners T according to embodiments of the present invention.

Reference Fig. 1, hand-held cleaners T according to embodiments of the present invention, including：Dirt cup component T1, component suction nozzle T2 and hand Handle component T3.

Reference picture 1- Fig. 4, dirt cup A component T1 include glass shell 1 with the air-stream generating device 2 and whirlwind point that are located in glass shell 1 From device 3, component suction nozzle T2 is arranged in glass shell 1 and limits air intake passage S1, and Handleset T3 is arranged in glass shell 1 and uses In holding.

With reference to Figure 22, one end (for example, the rear end in Figure 22) of air intake passage S1 connects with glass shell 1, air intake passage S1's There is the other end (for example, the front end in Figure 22) rubbish such as suction inlet, dust can enter cup from the suction inlet of air intake passage S1 In shell 1.Preferably, guide pipe S11 is provided with component suction nozzle T2, guide pipe S11 is configured to cause air flow through air intake passage S1 edges Glass shell 1 is tangentially entered, so that air-flow produces centrifugal force, and then is easy to separate the impurity such as the dust in air-flow, improved Cleaning effect.

Thus, during the use of hand-held cleaners T, user can lift hand-held dust suction by holding Handleset T3 Device T, then by air intake passage S1 to place to be cleaned, can then start air-stream generating device 2, when 2 glasss of air-stream generating device The inside of glass shell 1 can be made after startup to produce negative pressure, now the dust and gas outside glass shell 1 can be drawn into glass shell by air intake passage S1 In 1, so that by the cyclonic separation of cyclone separator 3, it is empty that the dirt matter isolated can remain in the cleaning isolated in glass shell 1 Gas can be discharged to outside glass shell 1, so as to realize the dust suction cleaning operation of hand-held cleaners T.

Here, it should be noted that air-stream generating device 2 refer to, including driver part (such as motor hereinafter described And power part (wind wheel 212 for example hereinafter described) is can produce the component of negative pressure 211).In addition, cyclone separator 3 Cyclonic separation principle be for those of ordinary skills known, be not detailed herein.Additionally, in reality On the premise of situation is allowed, dirt cup component T1 according to embodiments of the present invention can be also used for species beyond hand-held cleaners T On dust catcher, for example, can be also used on ground push type dust catcher etc..

With reference to Fig. 4, hand-held cleaners T according to some embodiments of the invention have feature：The upstream of air-stream generating device 2 Side is provided with upstream filtering device 61, so, can in advance by upstream filtering device 61 before air-flow inflow stream generating means 2 Dust removal by filtration, the downstream of air-stream generating device 2 is provided with downstream filter device 62, so, in air-flow effluent stream generating means 2 Afterwards can be by the dust removal by filtration of downstream filter device 62.

Here, it should be noted that " downstream " described herein refers to the downstream on air current flow direction, phase Ying Di, " upstream " described herein refers to the upstream on air current flow direction.

In some specific examples of the present invention, with reference to Fig. 4, cyclone separator 3 can be arranged on air-stream generating device 2 Upstream side, that is to say, that dust and gas first pass through in advance cyclone separator 3 and separate, flow to air-stream generating device 2 again.Now, upstream Filter 61 can be arranged on the downstream of cyclone separator 3 and (be arranged on cyclone separator 3 and air-stream generating device 2 Between) or upstream (the not shown example).Wherein, when upstream filtering device 61 arranges the downstream of cyclone separator 3, The clean air that the cyclonic separation of Jing cyclone separators 3 goes out can again be filtered by upstream filtering device 61, and gas is then flowed to again Flow generating apparatus 2, from this cleaning effect is not only increased, but also can effectively protection air-flow generating means 2.And work as upstream When filter 61 arranges the upstream of cyclone separator 3, not flowing into the dust and gas of cyclone separator 3 can be filled by upstream filtering Put 61 to filter in advance, from this cleaning effect is not only increased, but also can effectively protect cyclone separator 3.In addition, by The downstream of air-stream generating device 2 is arranged in downstream filter device 62, so as to the air that flows out from air-stream generating device 2 can be by Downstream filter device 62 filters be then out outside glass shell 1 again, can be effectively prevented secondary pollution, improve cleaning from this Effect.

In the other specific example of the present invention, cyclone separator 3 can also be arranged on air-stream generating device 2 Downstream (not shown), that is to say, that dust and gas first pass around air-stream generating device 2, then flow to cyclone separator 3 and divided From.Now, downstream filter device 62 can arrange the upstream of cyclone separator 3 and (be arranged on cyclone separator 3 and air-flow Between generating means 2) or downstream.Wherein, when downstream filter device 62 arranges the upstream of cyclone separator 3, do not flow into The dust and gas of cyclone separator 3 can in advance be filtered by downstream filter device 62, and from this cleaning effect is not only increased, but also Cyclone separator 3 can effectively be protected.And when downstream filter device 62 arranges the downstream of cyclone separator 3, Jing rotations The clean air that the cyclonic separation of wind separator 3 goes out can again be filtered by downstream filter device 62, and glass shell 1 is then flowed out to again Outside, can effectively improve cleaning effect from this.Further, since upstream filtering device 61 is arranged on air-stream generating device 2 Upstream, so as to the dust and gas of non-inflow stream generating means 2 can be filtered in advance by upstream filtering device 61, not only increases from this Cleaning effect, but also can effectively protection air-flow generating means 2.

Thus, hand-held cleaners T according to the above embodiment of the present invention, in the upstream of air-stream generating device 2 upstream is provided with Downstream filter device 62 is set in the downstream of air-stream generating device 2 while filter 61, so as to not only increase hand-held suction Dirt device T overall cleaning effect, but also can effectively protection air-flow generating means 2 and cyclone separator 3.

Certainly, the invention is not restricted to this, in other embodiments of the invention, when hand-held suction according to embodiments of the present invention When dirt device T has other features, hand-held cleaners T can also only include upstream filtering device 61, or only include downstream filter Device 62, or neither include upstream filtering device 61, nor including downstream filter device 62.

Below, the structure and layout based on dirt cup component T1, describe the hand-held suction according to particular embodiments of the invention Dirt device T.

First, based on glass shell 1, air-stream generating device 2, cyclone separator 3, downstream filter device 62 and on swim across Hand-held cleaners T for being oppositely arranged position, describing according to particular embodiments of the invention of filter device 61.

In some embodiments of the invention, with reference to Fig. 4, the central axis of air-stream generating device 2, downstream filter device 62 Central axis and upstream filtering device 61 central axes.That is, air-stream generating device 2, downstream filter dress Put 62 and the three of upstream filtering device 61 it is coaxially arranged.Thus, convenient processing and assembling, and cause dirt cup component T1's Structure is compacter, compact, rule, and the miniaturization for adapting to hand-held cleaners T is required, is easy to user to take and is held.

Here, it should be noted that the central axis of air-stream generating device 2 refers to the driver part of air-stream generating device 2 Central axis, for example when driver part be motor 211 when, the central axis of motor 211, the i.e. rotation axis of motor 211 are For the central axis of air-stream generating device 2.In addition, in the present embodiment, downstream filter device 62 and upstream filtering device 61 are equal Be formed as the shape with straight central axis, for example cylinder, Ring-cylindrical, prismatic, flat cylindricality etc..For example in the present invention Some specific examples in, downstream filter device 62 can be formed as annulus cylindricality, and upstream filtering device 61 can be formed as flat Cylinder, it is thus, convenient to process and manufacture.Alternatively, motor 211 can be DC motors, BLDC motors etc..

Further, with reference to Fig. 4, glass shell 1 can be formed as cylindrical shape (here " cylindrical shape " as broad understanding, i.e., without Proper cylindrical shape is needed, such as the shape of glass shell 1 shown in accompanying drawing 4 is it can be appreciated that cylindrical shape), now, glass shell 1 Central axis Y-Y, the central axis of air-stream generating device 2, the central axis of downstream filter device 62 and upstream filtering dress Put 61 central axes.That is, air-stream generating device 2, downstream filter device 62 and upstream filtering device 61 3 While person is coaxially arranged, glass shell 1 is coaxially located at outside this three.Thus, convenient processing and assembling, and cause The structure of dirt cup component T1 is compacter, compact, rule, and the miniaturization for more adapting to hand-held cleaners T is required, more just Take in user and hold, and the center of gravity of whole machine more steady, outward appearance is more attractive in appearance.

In some embodiments of the invention, with reference to Fig. 4, the center of gravity of air-stream generating device 2, the weight of cyclone separator 3 The heart is respectively positioned on the central axis Y-Y of glass shell 1.Thus, the center of gravity of whole machine is more steady, convenient processing and assembling, and causes The structure of dirt cup component T1 is compacter, compact, rule, and the miniaturization for more adapting to hand-held cleaners T is required, more just Take in user and hold, outward appearance is more attractive in appearance.Here, it should be noted that glass shell 1 is formed as the shape with straight central axis, Such as cylindrical shape etc..

In some embodiments of the invention, with reference to Fig. 4, the central axis and cyclone separator 3 of air-stream generating device 2 Central axes.That is, both air-stream generating device 2 and cyclone separator 3 are coaxially arranged.Thus, more just Just process and assemble, and cause dirt cup component T1 structure is compacter, compact, rule, more adapt to hand-held cleaners T Miniaturization requires, easily facilitates user and take and hold, and the center of gravity of whole machine more steady, outward appearance is more attractive in appearance.Here, explanation is needed , cyclone separator 3 is formed as the shape with straight central axis, such as cyclone separator 3 shown in accompanying drawing 4 Shape.

Further, with reference to Fig. 4, glass shell 1 can be formed as cylindrical shape (here " cylindrical shape " as broad understanding, i.e., without Proper cylindrical shape is needed, such as the shape of glass shell 1 shown in accompanying drawing 4 is it can be appreciated that cylindrical shape), now, glass shell 1 Central axis Y-Y, the central axis of air-stream generating device 2, the central axis of air-stream generating device 2 and cyclone separator 3 Central axes.That is, while both air-stream generating device 2 and cyclone separator 3 are coaxially arranged, glass shell 1 Coaxially it is located at outside both.Thus, the center of gravity of whole machine is more steady, convenient processing and assembling, and causes dirt cup group The structure of part T1 is compacter, compact, rule, and the miniaturization for more adapting to hand-held cleaners T is required, easily facilitates user Take and hold, outward appearance is more attractive in appearance.

Secondly, based on the plan of establishment of glass shell 1, hand-held cleaners T according to particular embodiments of the invention are described.

In some embodiments of the invention, with reference to Fig. 4, glass shell 1 can include：Lower house 11, cup bottom 12 and upper casing Body 13, wherein, the top and bottom of lower house 11 are opened wide, and upper shell 13 is located at the top of lower house 11 and is total to lower house 11 With limiting accommodating chamber, cup bottom 12 is located at the bottom of lower house 11 to open and close the bottom of lower house 11, that is to say, that Cup bottom 12 is switchably located at the bottom of lower house 11.Thus, when cup bottom 12 is opened, accumulate the dust on cup bottom 12 Can pour out.Here, it should be noted that herein, cup bottom 12 refers to height much smaller than the height of lower house 11 Cap-shaped body.

Preferably, with reference to Fig. 4, upper shell 13 is detachably connected with lower house 11, that is to say, that upper shell 13 is detachable Be connected to the top of lower house 11, so as to user can pull down from being about to lower house 11 as needed from upper shell 13.This Sample, when user wishes to pour out 1 internal dust of glass shell, can open cup bottom 12, but by lower house 11 from upper casing Disassemble on body 13 and be inverted lower house 11, equally to realize the effect of ash discarding.And, as user by lower house 11 from upper After pulling down on housing 13, can also be to part (part, the i.e. script quilt for particularly coming out on upper shell 13 The cover of lower house 11 sets and is difficult the part for touching, such as the lower half of the cyclone separator 3 shown in accompanying drawing 4) carry out clearly It is clean and lower house 11 is cleaned, so as to extremely facilitate user to clean, improve the cleaning effect of hand-held cleaners T.

Preferably, with reference to Fig. 4, the difference of the height of upper shell 13 and the height of lower house 11 is 0mm～5mm, that is to say, that Upper shell 13 and lower house 11 it is highly generally equalized, so, when the cross section of cross-sectional area and the lower house 11 of upper shell 13 When product is generally equalized, the volume of upper shell 13 and the volume of lower house 11 are generally equalized.Now, upper shell 13 and lower house 11 are equal Can be used for receptacle member, for example, it is desired to the part in the glass shell 1 for arranging, can be contained in upper shell by the volume of its half In 13 and the volume of its other half is contained in lower house 11.For example in the example depicted in fig. 4, when air-flow is filled When putting the top and the downstream positioned at cyclone separator 3 that 2 are located at cyclone separator 3, can be high by cyclone separator 3 Majority on degree direction is contained in lower house 11.

So, after user pulls down lower house 11 from upper shell 13, you can the part in glass shell 1 (is such as difficult The cyclone separator 3 of cleaning) effectively cleaned, while can also to lower house 11 in obstinate dirty be purged.This In, it is to be understood that when the height of glass shell 1 is higher and gap between glass shell 1 and its internal part is less, if with Family only opens cup bottom 12, then be difficult finger is extend into the gap between glass shell 1 and its internal part, to internal portion The inwall of part or glass shell 1 is cleaned, however, glass shell 1 according to embodiments of the present invention, removable due to glass shell 1 being processed as The two-section up and down for dividing, so as to user can very easily complete cleaning operation.

In some embodiments of the invention, with reference to Fig. 4, the internal face of glass shell 1 is provided with the grey muscle 16 of gear, for example, gear ash Muscle 16 can be arranged in the inner bottom wall of glass shell 1 and/or on madial wall, so, when dust and gas are separated in the inner cyclone of glass shell 1, Dust in dust and gas can be retained by the grey muscle 16 of gear, so as to improve dust and gas separative efficiency and effect, reduce dust secondary by air-flow The probability rolled, further improves dust and gas separative efficiency and effect.

In some embodiments of the invention, with reference to Fig. 4, the upper end of lower house 11 and the lower end of upper shell 13 are cylinder During shape, upper shell 13 can be detachably connected with lower house 11 by spinning movement, and such as upper shell 13 can with lower house 11 To be connected by rotation fastening structure hereinafter described or rotation helicitic texture.Now, when user is needed lower house 11 from upper When removing on housing 13, (or clockwise) rotation lower house 11 can be removed counterclockwise, so as to conveniently topple in lower house 11 Dust, or the obstinate dust in lower house 11 is cleaned, or to the part on upper shell 13 or to lower casing It is cleaned inside body 11.Thus, user's dismounting upper shell 13 and lower house 11 are facilitated.

In some embodiments of the invention, with reference to Fig. 4, Fig. 6 and Fig. 7, under the upper end and upper shell 13 of lower house 11 End is cylindrical shape, and upper shell 13 is detachably connected with lower house 11 by rotation fastening structure 19, rotates fastening structure 19 Including：Rotary insertion matches somebody with somebody bar 192 with groove 191 and rotary insertion.Rotary insertion is formed on the upper end inner peripheral surface of lower house 11 with groove 191 (or on lower end inner peripheral surface of upper shell 13) and one end have opening, and rotary insertion is formed in outside the lower end of upper shell 13 with bar 192 On side face (or on upper end outer peripheral face of lower house 11) and for wedge shape, rotary insertion extend into rotary insertion and matches somebody with somebody with bar 192 by opening Lock with other end inserting of the rotary insertion with groove 191 in groove 191 and by rotary motion.Thus, the structure of fastening structure is rotated Simply, it is easy to process and dismount, when upper shell 13 is installed with lower house 11, user is only needed rotary insertion with bar vertically from rotation The openend of inserting groove loads rotary insertion and matches somebody with somebody in groove, then rotatable top shell 13 or lower house 11, after the clicker sound is heard, under Housing 11 and upper shell 13 assemble in place, locking is connected.

In some embodiments of the invention, the lower end of the upper end of lower house 11 and upper shell 13 is cylindrical shape, upper casing Body 13 is detachably connected with lower house 11 by rotation helicitic texture (the not shown example), and rotation helicitic texture includes： Internal thread and external screw thread.For example in a specific example of the present invention, internal thread is formed in the upper end inner peripheral surface of lower house 11 On, external screw thread is formed on the lower end periphery face of upper shell 13 and coordinates with internal thread screw thread.For example the present invention another In specific example, internal thread is formed on the lower end inner peripheral surface of upper shell 13, and external screw thread is formed in the upper end periphery of lower house 11 Coordinate on face and with internal thread screw thread.Thus, the simple structure of helicitic texture is rotated, is easy to process and is dismounted.

Certainly, the invention is not restricted to this, in other embodiments of the invention, upper casing can also be realized using other modes Body 13 is detachably connected with lower house 11.Such as upper shell 13 and lower house 11 can also pass through screw or hereinafter described Button hook structure is detachably connected (the not shown example).Now, upper end and the upper shell 13 of lower house 11 are not required Lower end be cylindrical shape, such that it is able to expand the selectable range of upper shell 13 and lower house 11, preferably meet actual need Ask.

For example in some embodiments of the invention, upper shell 13 and lower house 11 can also can by button hook structure Releasably it is connected, wherein, button hook structure can include：First grab, the second grab, elastic component and unlock piece, wherein, the One grab is located at the lower end of upper shell 13, and the second grab is located at the upper end of lower house 11, and elastic component is located on upper shell 13 and uses In promote the first grab often with the second grab lock or be located on lower house 11 and for promote the second grab often with the first grab Locking, unlock piece be located on upper shell 13 or lower house 11 and when being triggered compression elastic piece so that the first grab and second card Hook is unlocked.

In some embodiments of the invention, with reference to Fig. 4, glass shell 1 can include：Cup body and cup top cover 14, the top of cup body Portion is opened wide, and cup top cover 14 is located at the top of cup body to open and close the top of cup body.Thus, when user is needed in glass shell 1 When the part in portion such as is cleaned, changed, being keeped in repair at the operation, cup top cover 14 can be opened, to facilitate operation.

Alternatively, cup top cover 14 is connected with being rotatably separable with cup body by rotating fastening structure or rotation helicitic texture, So, user only needs rotating cup top cover 14 and removes it from cup body by being lifted upwards, thus, convenient operation.

In some embodiments of the invention, with reference to Fig. 2 and Fig. 4, the upper end of cup body and the lower end of cup top cover 14 are circle Tubular.Cup body is detachably connected with cup top cover 14 by rotation fastening structure 15.Rotation fastening structure 15 includes：Rotary insertion is matched somebody with somebody Groove 151 and rotary insertion match somebody with somebody bar 152.For example, rotary insertion can be formed on the lower end inner peripheral surface of glass top cover 14 and one end with groove 151 With opening, rotary insertion can be formed on the outer peripheral face of cup body upper end and for wedge shape with bar 152, and rotary insertion is with bar 152 by opening Mouth extend into rotary insertion with the other end inserting with groove 151 is locked in groove 151 and by rotary motion and rotary insertion.Thus, revolve Turn the simple structure of fastening structure 15, be easy to process and dismount, in mounting cup top cover 14 and cup body, user is only needed rotary insertion Vertically load rotary insertion from openend of the rotary insertion with groove 151 with bar 152 to match somebody with somebody in groove 151, then rotating cup top cover 14 or cup body, After the clicker sound is heard, cup top cover 14 and cup body assemble in place, locking is connected.

In some embodiments of the invention (not shown), the upper end of cup body and the lower end of cup top cover 14 are cylinder Shape, cup top cover 14 is detachably connected with cup body by rotation helicitic texture (not shown), and rotation helicitic texture includes：Interior spiral shell Line and external screw thread.For example in a specific example of the present invention, internal thread is formed on the upper end inner peripheral surface of cup body, external screw thread It is formed on the lower end periphery face of glass top cover 14 and coordinates with internal thread screw thread.For example in another specific example of the present invention In, internal thread is formed on the lower end inner peripheral surface of glass top cover 14, external screw thread be formed on the upper end outer peripheral face of cup body and with interior spiral shell Line screw thread coordinates.Thus, the simple structure of helicitic texture is rotated, is easy to process and is dismounted.

Certainly, the invention is not restricted to this, in other embodiments of the invention, cup top can also be realized using other modes Lid 14 is detachably connected with cup body.Such as cup top cover 14 can also be detachably connected with cup body by screw etc..Now, no It is required that the upper end of cup body and the lower end of cup top cover 14 are cylindrical shape, such that it is able to expand the optional model of glass top cover 14 and cup body Enclose, preferably meet actual demand.Again for example, cup top cover 14 can also can be opened by button hook structure and hinge arrangement but Inseparably it is connected in cup body, so, user can untie button hook structure, and cup top cover 14 is lifted from cup body Open, thus, convenient operation.Wherein, the structure and principle of button hook structure is well known to those skilled in the art, here no longer Describe in detail.

In addition, it is necessary to explanation, cup body can be open top, the non-disconnectable single part cup of bottom end closure, cup body Can also be the detachable multicomponent combination of lower house 11, upper shell 13 and the composition of cup bottom 12 by mentioned earlier, now, Cup top cover 14 is located at the top of upper shell 13 to open and close the top (as shown in Figure 4) of upper shell 13.

Secondly, based on the plan of establishment of downstream filter device 62, the hand-held suction according to particular embodiments of the invention is described Dirt device T.

In some embodiments of the invention, the top of glass shell 1 can open, and for example, cup top cover 14 mentioned above can be with Remove or can raise upwards from cup body top, air-stream generating device 2 is located at the top of cyclone separator 3, downstream filter dress Put 62 tops or top for being located at air-stream generating device 2 and be detachably connected with air-stream generating device 2 or glass shell 1, with cup The top of shell 1 can upwards take out when opening from the top of glass shell 1.Thus, after user opens at the top of glass shell 1, can see See downstream filter device 62 and pull down it from glass shell 1 or air-stream generating device 2, and be drawn off carrying out associative operation, example Such as downstream filter device 62 is cleaned, is changed, is keeped in repair.For example, hand-held cleaners T are after using one section, can be by The top of glass shell 1 is opened, and then disassembles downstream filter device 62 from glass shell 1 or air-stream generating device 2, so as to can To facilitate and in time downstream filter device 62 be cleaned or changed, to keep the suction of hand-held cleaners T, it is ensured that cleaning Effect.

Thus, according to hand-held cleaners T of the present embodiment, it is possible to achieve downstream filter device 62 directly takes out, so as to Facilitate the dust on user's cleaning downstream filter device 62, keep downstream filter device 62 to clean, maintain beneficial to hand-held cleaners T Original dust removal ability and effect ratio.

Preferably, with reference to Fig. 4, air-stream generating device 2 includes：Negative pressure unit 21 and the hood being located at outside negative pressure unit 21 22, there are multiple steam vents 220 on hood 22.For example negative pressure unit 21 can include motor 211 and wind wheel 212, and motor 211 can Wind wheel 212 is driven to rotate to be connected to the top of wind wheel 212, hood 22 can include being located at the upper of the top of negative pressure unit 21 The lower cover of the bottom of negative pressure unit 21 is covered and is located at, upper cover is connected in the top of lower cover and upper cover and is formed with steam vent 220, with For the air-flow that negative pressure unit 21 is drawn into hood 22 to be discharged to outside hood 22.

Specifically, when downstream filter device 62 and air-stream generating device 2 are detachably connected, in a tool of the present invention In body example, downstream filter device 62 is so structured that annular and is enclosed within outward on hood 22 to surround steam vent 220 (such as Fig. 4 institutes Show), so as to downstream filter device 62 can carry out effective filter cleaning to the air-flow that air-stream generating device 2 is discharged.Thus, under Swim the simple structure of filter 62, be easy to processing, and be easy to user to take downstream filter device 62 from air-stream generating device 2 Under, while downstream filter device 62 after being easy to user by cleaning or after replacing is reinstalled in air-stream generating device 2 On, so as to convenient operation.Certainly, the invention is not restricted to this, downstream filter device 62 can also by other means removably It is located in glass shell 1, repeats no more here.

Further, as shown in Figure 4 and Figure 5, glass shell 1 includes compressing structure 17, and hood 22 includes support platform 222, under The axial two ends of trip filter 62 are only against between compressing structure 17 and support platform 222 respectively.Thus, as dirt cup component T1 After assembling in place, on the one hand downstream filter device 62 can be tightly placed on hood 22, on the other hand can be with the and of compacted structure 17 Support platform 222 is compressed, and for example the upper end of downstream filter device 62 only can be against on the lower surface of compressing structure 17, under swim across The lower end of filter device 62 only can be against on the upper surface of support platform 222, so as to cause the position of downstream filter device 62 It is stable, effectively improve the mounting stability of downstream filter device 62, it is ensured that downstream filter device 62 can be steadily and reliably Work, improves the filter effect of downstream filter device 62.

To sum up, in the above-mentioned specific example of the present invention, when user wishes to be cleaned downstream filter device 62, can Removed from cup body straight up with holding glass top cover 14 and being rotated, 62 sets of downstream filter device is can see that afterwards It is mounted on hood 22, then user can catch downstream filter device 62 and is lifted out upwards, then by downstream filter Device 62 can first clean its surface dirt after taking out, and be then placed on being rinsed under running water, swim across by under after the completion of cleaning Filter device 62 is placed under the sun and dries, and is then sleeved on again on hood 22, and cup top cover 14 is assembled in cup body.By This, according to hand-held cleaners T of the present embodiment, can make the consumer Jing that forms a habit often clean downstream filter device 62, make suction Dirt device can keep cleaning and ensureing that suction does not weaken.Alternatively, downstream filter device 62 can be HEPA, i.e. highly effective air mistake Filter.

Secondly, based on the plan of establishment of upstream filtering device 61, the hand-held suction according to particular embodiments of the invention is described Dirt device T.

In some embodiments of the invention, when air-stream generating device 2 is located at the downstream of cyclone separator 3, on Trip filter 61 can be located between air-stream generating device 2 and cyclone separator 3, it is preferable that cyclone separator 3 is located at The axial side of air-stream generating device 2.Thus, the structure of dirt cup component T1 is compacter, compact, and stationarity is more preferable.

In some embodiments of the invention, the bottom of glass shell 1 can open, and for example, lower house 11 mentioned above can be with Remove downwards from upper shell 13 or cup bottom 12 can be raised downwards, cyclone separator 3 is located at air-stream generating device 2 Lower section, cyclone separator 3 and air-stream generating device 2 or glass shell 1 are detachably connected with can be from when the bottom of glass shell 1 is opened The bottom of glass shell 1 is taken out downwards, and upstream filtering device 61 is by the rest of cyclone separator 3 with the synchronous shifting of cyclone separator 3 It is dynamic.Thus, after user opens the bottom of glass shell 1, it can be seen that cyclone separator 3 simultaneously sends out it from glass shell 1 or air-flow Pull down on generating apparatus 2, and by its downward taking-up, now, can be in the lump by the upstream filtering device 61 of the rest of cyclone separator 3 Downward out with cyclone separator 3, hereafter, user can remove upstream filtering device 61 simultaneously from cyclone separator 3 Associative operation is carried out, for example upstream filtering device 61 is cleaned, is changed, keeped in repair etc..

For example, after using one section, user can open as needed hand-held cleaners T from the bottom for being about to glass shell 1, will Cyclone separator 3 is disassembled from air-stream generating device 2 or glass shell 1, and is taken out from the bottom of glass shell 1, now, upstream Filter 61 can be removed with cyclone separator 3, so as to user can be cleaned to cyclone separator 3 or right Upstream filtering device 61 such as is cleaned, changes at the operation, so that hand-held cleaners T keep suction, it is ensured that hand-held cleaners T Cleaning effect.

Thus, according to hand-held cleaners T of the present embodiment, it is possible to achieve the convenient taking-up of upstream filtering device 61, so as to Facilitate the dust on user's cleaning upstream filtering device 61, keep upstream filtering device 61 to clean, maintain beneficial to hand-held cleaners T Original dust removal ability and effect ratio.

In some specific examples of the present invention, with reference to Fig. 4, air-stream generating device 2 includes (such as wind wheel of negative pressure unit 21 212 and the motor 211 that is connected with wind wheel 212) and the hood 22 that is located at outside negative pressure unit 21, cyclone separator 3 includes rotation Wind separating component 31 and the installing component 32 being connected with cyclonic separation part 31, installing component 32 and hood 22 removably phase Even.Thus, the structure of air-stream generating device 2 and cyclone separator 3 is simple and clear, be easy to dismounting.

With reference to Fig. 8, cyclone separator 3 includes cyclonic separation part 31 and the installation portion being connected with cyclonic separation part 31 Part 32, installing component 32 is detachably connected with hood 22.Specifically, there is hood column section 221, installing component on hood 22 32 include installing column section 321, install column section 321 and hood column section 221 by rotation fastening structure 10 or rotation screw thread Structure is rotatable to be releasably connected.Thus, when user needs to remove cyclone separator 3 from air-stream generating device 2, can Column section 321 is installed with (or clockwise) rotation counterclockwise and removes cyclone separator 3, correspondingly, when user is needed whirlwind When separator 3 is attached on air-stream generating device 2, installation column section 321 can be rotated along with above-mentioned direction in opposite direction Cyclone separator 3 is assembled on air-stream generating device 2.Thus, user can be by the simple rotation cyclonic separation dress of China 3 mode is put, extremely simplely cyclone separator 3 is removed from air-stream generating device 2, required operating space is little, dirt The structure of cup assembly T1 can be compacter.

In some embodiments of the invention, with reference to Fig. 8, under the upper end and hood column section 221 of column section 321 is installed End is cylindrical shape, and hood column section 221 is detachably connected by rotation fastening structure 10 with column section 321 is installed, is rotated Fastening structure 10 includes：Rotary insertion matches somebody with somebody bar 102 with groove 101 and rotary insertion.For example in a specific example of the present invention, rotation Inserting groove 101 is formed on the upper end inner peripheral surface for installing column section 321 and one end has opening, and rotary insertion is formed in bar 102 On the lower end periphery face of hood column section 221 and for wedge shape, rotary insertion extend into rotary insertion with groove 101 with bar 102 by opening The interior and locking of the other end inserting with groove 101 by rotary motion and rotary insertion.Thus, the structure letter of fastening structure 10 is rotated It is single, be easy to process and dismount, when hood column section 221 is installed with column section 321 is installed, user only needs for rotary insertion to match somebody with somebody bar 102 vertically load rotary insertion from openend of the rotary insertion with groove 101 matches somebody with somebody in groove 101, then rotates hood column section 221 or installs Column section 321, after the clicker sound is heard, install column section 321 and hood column section 221 assemble in place, lock and be connected.

In other embodiments of the present invention, the lower end of the upper end and hood column section 221 of installing column section 321 is Cylindrical shape, hood column section 221 is detachably connected with column section 321 is installed by rotation helicitic texture (not shown), is revolved Turning helicitic texture includes：Internal thread and external screw thread.For example in a specific example of the present invention, it is perpendicular that internal thread is formed in installation On the upper end inner peripheral surface of cylinder section 321, external screw thread is formed on the lower end periphery face of hood column section 221 and matches somebody with somebody with internal thread screw thread Close.For example in another specific example of the present invention, internal thread is formed on the lower end inner peripheral surface of hood column section 221, outward Screw thread is formed on the upper end outer peripheral face for installing column section 321 and coordinates with internal thread screw thread.Thus, the knot of helicitic texture is rotated Structure is simple, be easy to process and dismount.

Certainly, the invention is not restricted to this, in other embodiments of the invention, hood can also be realized using other modes Column section 221 is detachably connected with installation column section 321.Such as hood column section 221 can also lead to column section 321 is installed Cross screw or hook structure is detachably connected.Now, upper end and the hood column section 221 for installing column section 321 is not required Lower end be cylindrical shape, such that it is able to expanding hood column section 221 and installing the selectable range of column section 321, preferably Meet actual demand.

With reference to Fig. 4, installing component 32 also includes mounting platform 322, mounting platform 322 and the lower end for installing column section 321 Be connected with column section 321 be installed limit the unlimited installation cavity in top jointly, upstream filtering device 61 be located in installation cavity and It is supported on mounting platform 322.Thus, the simple structure of installing component 32, be easy to processing, and the structure of installing component 32 is not only Be easy to be dismounted with air-stream generating device 2, and upstream filtering device 61 can also effectively the rest of mounted member 32 it is spacing, make Upstream filtering device 61 extremely easily can be removed, reinstalled by user from installing component 32, be easy to user to above swimming across Filter device 61 such as is cleaned, changes, keep in repair at the process.Preferably, mounting platform 322 is ring-shaped platform.Thus, cyclonic separation dress Put 3 efficiently can be blown by the inner ring of mounting platform 322 to air-stream generating device 2, so as to guarantee upstream filtering device On the premise of 61 stable installations, dust collection efficiency is improved.

In some embodiments of the invention, with reference to Fig. 4, cyclonic separation part 31 can include：Cyclone separator group and Filtration core 313, filtration core 313 is located in cyclone separator group.Thus, the clean air for filtering through cyclone separator group can be with Flowed out by filtration core 313, so as to improve cleaning filter effect.Certainly, the invention is not restricted to this, in some other of the present invention In embodiment, cyclonic separation part 31 can also only include cyclone separator group, and not include filtration core 313.Below only with rotation Wind separating component 31 had not only included cyclone separator group but also including illustrating as a example by filtration core 313.

With reference to Fig. 4, cyclone separator group can include：Primary cyclone 311 and it is located at primary cyclone 311 Interior secondary cyclone 312, now, filtration core 313 is located in secondary cyclone 312.For example in showing shown in Fig. 4 In example, primary cyclone 311 can be formed generally as tubular structure, and primary cyclone 311 is provided with multiple first Air inlet 3111, secondary cyclone 312 is located in primary cyclone 311, and secondary cyclone 312 can be big The bodily form becomes cone structure, and the second air inlet 3121 can be provided with the upper end side wall of secondary cyclone 312.

Thus, during work, air-flow can be by air intake passage S1 tangentially into glass shell for hand-held cleaners T A cyclonic separation is carried out between 1 and primary cyclone 311 and then again by first on primary cyclone 311 The second air inlet 3121 on air inlet 3111 and secondary cyclone 312 is tangentially into secondary cyclone 312 Secondary cyclone separation is carried out and filtration core 313 between, then through filtration core 313 air-stream generating device 2 is flowed to.Certainly, originally Invention not limited to this, cyclone separator group can be also configured to other structures, to realize that single stage cyclone is filtered or more than two grades rotations Wind is filtered, that is to say, that cyclone separator group can be single wimble structure or many wimble structures etc..

Preferably, with reference to Fig. 4, filtration core 313 has gas outlet 3130, the axle of filtration core 313 for barrel-shaped and axial one end The grey end face 3131 of gear is provided with to the other end, the grey end face 3131 of gear is formed towards the curved surface away from the direction of gas outlet 3130 protrusion. For example in the example shown in Fig. 9 and Figure 10, the lower end that the upper end of filtration core 313 has gas outlet 3130, filtration core 313 is provided with The grey end face 3131 of gear, the grey end face 3131 of gear is formed as downwardly projecting curved surface.Thus, it is tiny by arranging the grey end face 3131 of gear Dust can be blocked in outside filtration core 313 by the grey end face 3131 of gear, prevent it from flowing to upstream filtering device 61, motor 211, Prevent fine ash from polluting to upstream filtering device 61, motor 211, so as to ensure the pick-up performance of dust catcher, improve motor 211 Working life.

Alternatively, with reference to Fig. 9 and Figure 10, the grey end face 3131 of gear it is so structured that arcwall face, such as hemispherical curved surface, by This, the grey end face 3131 of gear can have bigger dust contact area, further improve the grey effect of gear, and keep off the noise of ash it is low, Shrillness, is not suitable to interior and uses.

In some specific examples of the present invention, with reference to Fig. 9 and Figure 10, the grey end face 3131 of gear can be occluding surface, this When, there are multiple inlet gaps 3132 on the end of the close gear ash end face 3131 of filtration core 313.For example, grey end face 3131 is kept off Can be connected with the lower end of filtration core 313 by multiple dowels, multiple dowels set along grey the circumferentially-spaced of end face 3131 of gear Put, and inlet gaps 3132 can be limited between two adjacent dowels.Now, when fine ash strikes upwards the grey end face of gear Can be shot back when on 3131 and fall, that is to say, that fine ash can be blocked in outside filtration core 313, clearly by the grey end face 3131 of gear Clean air can be entered into by inlet gaps 3132 and discharged in filtration core 313 and towards gas outlet 3130.Thus, grey effect is kept off More preferably, and the simple structure of grey end face 3131 is kept off, is connected reliable and easy to process.

Certainly, the invention is not restricted to this, such as in the other specific example of the present invention, the grey end face 3131 of gear may be used also To be not configured to occluding surface, now, on the end of the close gear ash end face 3131 of the grey end face 3131 of gear and/or filtration core 313 With multiple air inlet pores (the not shown example), that is to say, that only can arrange multiple air inlets on the grey end face 3131 of gear Pore, or only multiple air inlets are set in the end (for example, the lower end in Fig. 2) of the close gear ash end face 3131 of filtration core 313 Pore, or while multiple air inlets are set with the end of the close gear of filtration core 313 ash end face 3131 on the grey end face 3131 of gear Pore, discharges so as to clean air can be entered into by air inlet pore in filtration core 313 and towards gas outlet 3130.Thus, The simple structure of the grey end face 3131 of gear, it is easy to process.

Alternatively, as shown in figure 4, filtration core 313 is integrated part, secondary cyclone with primary cyclone 311 312 are detachably connected with primary cyclone 311, that is to say, that filtration core 313 is one with primary cyclone 311 The part that individual entirety can not be split, and secondary cyclone 312 is two independent and detachable with primary cyclone 311 Part, for example, secondary cyclone 312 and primary cyclone 311 can be connected by buckle etc..Thus, user After cyclone separator 3 is taken out, primary cyclone 311 and secondary cyclone 312 can be split, enter to advance The cleaning of one step, so as to improve the cleaning effect of hand-held cleaners T.

Thus, dirt cup component T1 according to the above embodiment of the present invention, air-stream generating device 2, upstream filtering device 61, rotation Wind separator 3 is arranged in order from top to bottom, the rest of upstream filtering device 61 on cyclone separator 3, cyclone separator 3 Including the primary cyclone 311 and two grades of cyclonic separations of detachable connected (such as being detachably connected by buckle structure) Device 312, the central authorities of wherein primary cyclone 311 have filtration core 313 and occur installed in air-flow by installing component 32 The bottom of device 2.

So, when user wishes to clean upstream filtering device 61 and cyclone separator 3, can be by the bottom of glass shell 1 Open, then rotate cyclone separator 3 and downwards take out it with upstream filtering device 61, then by upstream filtering device 61 Remove from cyclone separator 3, then pull down secondary cyclone 312 from primary cyclone 311, so as to can To be cleaned one by one to the part pulled down.Thus, the structure of dirt cup component T1 is simple and clear, and compact is easy to dismount and is cleaned. Alternatively, upstream filtering device 61 can be HEPA, i.e. high efficiency particle air filter.

Finally, the air channel layout based on dirt cup component T1, describes the hand-held dust suction according to particular embodiments of the invention Device T.

In some embodiments of the invention, with reference to Fig. 4 and Figure 11, the top of glass shell 1 is formed with exhaust outlet 140, for example, Exhaust outlet 140 is formed on cup top cover 14 mentioned above.Thus, it is drawn into the dust and gas inside glass shell 1 to be cleaned after filtration, clearly Clean air can pass through the exhaust outlet 140 at the top of glass shell 1 and be expelled directly out, and need not turn to being exhausted where farther, from And effectively brief exhaust pathway, reducing energy consumption, and compared to the scheme being exhausted by the bottom of glass shell 1, due to sky Gas is discharged from the top of glass shell 1, such that it is able to the problem for avoiding the air discharged from downwards dispelling the dust on surface to be cleaned, Improve the cleaning effect of hand-held cleaners T.

With reference to embodiment described above, when air-flow by air intake passage S1 tangentially into the inside of glass shell 1 after, can produce Raw centrifugal force throws away dust, and dust moves downwardly to a glass bottom along the rotation of the inwall of glass shell 1, it is also possible to stop stop by the grey muscle 16 of gear In the side of the grey muscle 16 of gear, simultaneously heap comes, and the air after filtering can be by 311, two grades of whirlwind of primary cyclone point Upstream filtering device 61 is flowed upwardly toward from device 312 and filtration core 313, and is sent out into air-flow upwardly through upstream filtering device 61 Generating apparatus 2, then upwardly through air-stream generating device 2 flow to downstream filter device 62 again, finally by the air draft at the top of glass shell 1 Mouth 140 is discharged.Thus, the simple structure of hand-held cleaners T of the embodiment of the present invention, profile is more minimized, and air channel layout is tight Gather, dirt capacity is big, good dedusting effect, and be easy to cleaning, energy consumption is low.

Preferably, with reference to Fig. 4 and Figure 11, downstream filter device 62 is relative with exhaust outlet 140.Thus, through downstream filter The air-flow that device 62 is filtered can be discharged directly by exhaust outlet 140, so as to further shorten air draft distance, reducing energy consumption.Example Such as in a specific example of the present invention, exhaust outlet 140 can be arranged around downstream filter device 62, thus, guarantee row On the premise of wind shortest path, air draft angular range can be widened, to effectively improve ventilation efficiency, improve hand-held cleaners T Overall efficiency.

In some embodiments of the invention, component suction nozzle T2 is transversely mounted in glass shell 1 so that the axle of air intake passage S1 Extend transversely to X-X, the axis direction to the relative air intake passage S1 of air-out direction of vertical plane projection, exhaust outlet 140 is inclined Upwards.Thus, the blowing direction for illustrating exhaust outlet 140 intersects certain angle with the inspiratory direction of air intake passage S1, so, works as suction When gas passage S1 is directed at surface to be cleaned, the blowing direction of exhaust outlet 140 and not towards surface to be cleaned, so as to avoid exhaust outlet The problem that 140 wind sent dispel the dust on surface to be cleaned, so that it is guaranteed that cleaning effect.

In some embodiments of the invention, reference picture 11- Figure 13, to horizontal plane projection, the axis side of air intake passage S1 Meet to the angle theta between the air supply direction of X-X and exhaust outlet 140：1≤θ of θ≤θ 2, wherein θ 1=20 °, θ 2=120 °.Also It is to say, the axis of air intake passage S1 is rotated successively 20 ° by the central axis with glass shell 1 as pivot along clockwise direction With 120 ° obtained by angle regional extent in can process exhaust outlet 140, equally by the axis of air intake passage S1 along counterclockwise Direction rotate successively obtained by 20 ° and 120 ° angle regional extent in can process exhaust outlet 140.

Thus, when user is cleaned using hand-held cleaners T, air intake passage S1 is just being treated into clean surface (for example Ground or furniture), due to having angle between air-out direction and air intake passage S1, therefore air-out direction will not just to be cleaned Surface, so as to avoid air-out that dust is dispelled the problem (avoiding airborne dust) for affecting dust suction, it is ensured that cleaning effect, and air-out direction Will not backward just to user, it is to avoid air-out blows to user and causes the uncomfortable problem of user.

In some embodiments of the invention, θ can also meet：30°≤θ≤105°.That is, with glass shell 1 Heart axis be pivot, by the axis of air intake passage S1 along clockwise direction rotate 30 ° and 105 ° successively obtained by folder Exhaust outlet 140 can be processed in the range of angular zone, equally the axis of air intake passage S1 30 ° is rotated into successively along direction counterclockwise With 105 ° obtained by angle regional extent in can process exhaust outlet 140.Thus, it is possible to preferably play above-mentioned beneficial effect Really.

In some specific examples of the present invention, with reference to Figure 14 and Figure 15, the inner side of exhaust outlet 140 is provided with for adjusting it The wind-guiding face 18 of air-out direction, along vertically and away from the axis direction of air intake passage S1, wind-guiding face 18 is towards near handle group The direction of part T3 extends, and in the central point and glass shell 1 of horizontal plane projection, the extension line of wind-guiding face 18 and exhaust outlet 140 Angle between the line of heart point is that α meets：10 °≤α≤90 ° are thus, it is possible to simply and effectively guarantee exhaust outlet 140 towards remote From the position air-out of inspiratory direction, so, when user is cleaned using hand-held cleaners T, air intake passage S1 is just treated Clean surface (such as ground or furniture), due to having angle between air-out direction and air intake passage S1, therefore air-out direction is not Can just to surface to be cleaned, so as to avoid air-out that dust is dispelled the problem (avoiding airborne dust) for affecting dust suction, it is ensured that cleaning effect Really, and air-out direction will not backward just to user, it is to avoid air-out blows to user and causes the uncomfortable problem of user.

Preferably, with reference to Figure 14 and Figure 15, to horizontal plane projection, exhaust outlet 140 front side wall (i.e. near component suction nozzle T2 Side side wall) and width D between the rear wall (i.e. near the side side wall of Handleset T3) of exhaust outlet 140 be more than wind-guiding Outer rim (i.e. away from the edge of the central axis of the glass shell 1) rear wall (i.e. near the side side wall of Handleset T3) in face 18 and air draft Width d between the rear wall (i.e. near the side side wall of Handleset T3) of mouth 140.Thus, when air-flow is logical from the inside of glass shell 1 Cross wind-guiding face 18 and when exhaust outlet 140 is discharged, first to flow through less excessively stream width d, then pass through larger excessively stream Width D, such that it is able to be effectively reduced exhaust resistance, reduces exhaust noise, improves exhaust efficiency.Alternatively, wind-guiding face 18 Width d between the rear wall of outer rim rear wall and exhaust outlet 140 meets：2mm≤d≤6mm.

Preferably, along the air-out direction of exhaust outlet 140, exhaust outlet 140 is flare form.That is, when air-flow from After the inside of glass shell 1 is by the discharge of wind-guiding face 18, gradually diffusely can discharge from exhaust outlet 140, as such, it is possible to effectively Exhaust resistance is reduced, exhaust noise is reduced, exhaust efficiency is improved.

In some embodiments of the invention, with reference to Figure 12, exhaust outlet 140 is multiple, to horizontal plane projection, multiple air drafts Mouth 140 is axisymmetricly distributed with regard to the axis X-X of air intake passage S1.That is, work as component suction nozzle T2 to be arranged on dirt cup group The front side of part T1, while when Handleset T3 is arranged on into the rear side of dirt cup component T1, the left and right sides at the top of glass shell 1 is right respectively It is provided with multiple exhaust outlets 140 with claiming, thus, the layout of exhaust outlet 140 is more ingenious, attractive in appearance, and air-out effect is more preferable.

In some embodiments of the invention, with reference to Figure 13, exhaust outlet 140 can be processed as the strip that vertically side extends Shape, such that it is able to improve air-out area, improves air-out efficiency, and exhaust outlet 140 easily facilitates processing, it is to avoid air outlet angle dissipates And affect air-breathing or cause the uncomfortable problem of user.Certainly, the invention is not restricted to this, in other embodiments of the invention, row Air port 140 may be formed as circle, ellipse, regular polygon, rhombus etc., preferably to meet actual requirement.

Below, based on component suction nozzle T2 and the relative placement of dirt cup component T1, according to the present invention, some are embodied as description Hand-held cleaners T of example.

In some embodiments of the invention, with reference to Figure 22, along axis direction X-X, air-flow perpendicular to air intake passage S1 Generating means 2 and cyclone separator 3 are arranged in order.That is, the center of air-stream generating device 2 and cyclone separator 3 Center line it is vertical with the axis of air intake passage S1 (here, it should be noted that " vertical " herein is managed as broad sense Solution, i.e., without the need for definitely proper vertical, for example with less angle also can).For example, when 1 vertical setting of glass shell, Component suction nozzle T2 is transversely mounted in glass shell 1, and cyclone separator 3 and air-stream generating device 2 can be arranged up and down, now, is inhaled Axis X-the X of gas passage S1 can be horizontally disposed with, the line at the center of air-stream generating device 2 and the center of cyclone separator 3 It is vertically arranged.Thus, the layout of dirt cup component T1 is compacter, compact, adapts to the miniaturization trend of hand-held cleaners T.

In some embodiments of the invention, with reference to Figure 22, cyclone separator 3 and air-stream generating device 2 are along glass shell 1 Axially arrangement, for example, when 1 vertical setting of glass shell, cyclone separator 3 and air-stream generating device are arranged about 2, or, gas Flow generating apparatus 2 and cyclone separator are arranged about 3.Thus, the layout of dirt cup component T1 is compacter, compact, takes up an area face Product is less, adapts to the miniaturization trend of hand-held cleaners T.

In some embodiments of the invention, with reference to Fig. 4, negative pressure unit 21 can include motor 211 and with motor 211 The connected wind wheel 212 of rotary shaft, so as to motor 211 can drive wind wheel 212 to rotate, produces negative pressure and realizes air-breathing.Thus, negative pressure The simple structure of unit 21, is easy to process and installs.Certainly, the invention is not restricted to this, negative pressure unit 21 can also be other tools There is the unit of driver part and execution unit, for example, negative pressure unit 21 can also be vavuum pump with motor etc..Below, join According to Figure 16-Figure 19, based on several optional mounting means of motor 211, the dirt cup component according to multiple embodiments of the invention is described T1。

In some specific examples of the present invention, reference picture 16- Figure 17, motor 211 can pacify perpendicular to air intake passage S1 Dress.Now, the axis X-X of air intake passage S1 intersects right angle with the rotation axis Z-Z of motor 211.Further, motor 211 can With vertical and be offset to air intake passage S1 and install, such as in a specific example of invention, glass shell 1 is tubular and glass shell 1 Central axis Y-Y is parallel but misaligned with the rotation axis Z-Z of motor 211, in the axis X-X and glass shell 1 of air intake passage S1 Heart axis Y-Y is intersecting and vertical.Thus, under the premise of guaranteeing that dirt cup component T1 is installed smoothly, motor 211 can also be effectively The internal part of glass shell 1 is avoided, the assembling flexibility of dirt cup component T1 is improved.For example alternatively, glass shell 1 can be tubular and cup The central axis of shell 1 is vertically arranged, and motor 211 is vertically located in glass shell 1, and component suction nozzle T2 is transversely mounted in glass shell 1, its In, the central axis Z-Z of motor 211 is biased with the central axis Y-Y of glass shell 1, the central axis X-X and glass shell of air intake passage S1 1 central axis Y-Y is vertical and intersecting.Thus, it is convenient to install and assemble, and the center of gravity of dirt cup component T1 is more steady.

In some specific examples of the present invention, with reference to Figure 18, motor 211 can favour air intake passage S1 installations.This When, the axis X-X of air intake passage S1 intersects acute angle with the rotation axis Z-Z of motor 211.Thus, motor 211 can effectively be kept away Allow the internal part of glass shell 1, improve the assembling flexibility of dirt cup component T1.For example, glass shell 1 can be in tubular and glass shell 1 Heart axis Y-Y is vertically arranged, and motor 211 is inclined and is located in glass shell 1, and component suction nozzle T2 is transversely mounted in glass shell 1.Thus, side Just processing, installation and assembling, and the center of gravity of dirt cup component T1 is more steady.Preferably, the axis X-X of air intake passage S1 and motor 211 The intersecting acute angle gammas of rotation axis Z-Z meet：20°≤γ≤70°.Thus, not only may insure that the structure of dirt cup component T1 is tight Gather, it is compact, and the installation stationarity of dirt cup component T1 can be improved.

In some specific examples of the present invention, with reference to Figure 19, motor 211 can parallel to or it is coaxial in air intake passage S1 Install.Now, the axis X-X of air intake passage S1 is parallel with the rotation axis Z-Z of motor 211 or overlaps.Thus, dirt cup component T1 Height can be lower, machine gravity is more steady, and motor 211 can also effectively avoid the internal part of glass shell 1, improves dirt cup The assembling flexibility of component T1.For example, glass shell 1 can be vertically arranged for the central axis Y-Y of tubular and glass shell 1, now, motor 211 are horizontally set with glass shell 1, and component suction nozzle T2 is transversely mounted in glass shell 1.Thus, convenient processing, installation and assembling, and dirt cup The center of gravity of component T1 is more steady.Preferably, the axis X-X of air intake passage S1 is parallel with the rotation axis Z-Z of motor 211 and positioned at electricity The lower section of the rotation axis Z-Z of machine 211.Thus, not only may insure the compact conformation of dirt cup component T1, compact, and can be with Improve the installation stationarity of dirt cup component T1.

In some embodiments of the invention, with reference to Fig. 4 and Figure 20, air-stream generating device 2 includes negative pressure unit 21 and cover The hood 22 being located at outside negative pressure unit 21, the axis X-X of air intake passage S1 extends and positioned at the top of negative pressure unit 21 along level side Under end, vertical distance L between the axis X-X of air intake passage S1 and the top of negative pressure unit 21 meets L >=0.2H, wherein, H For the height of the in the vertical direction of negative pressure unit 21.That is, the top apart from negative pressure unit 21 in negative pressure unit below 21 Datum line L1a is drawn at the 0.2H of end, the axis of air intake passage S1 is located at below the datum line L1a.Thus, the cloth of component suction nozzle T2 Seated position is ingenious, can be effectively prevented from the problem that the whole machine of hand-held cleaners T is toppled over, and the placement for improving hand-held cleaners T is stablized Property.And, when exhaust outlet 140 to be arranged on the top of glass shell 1, L >=0.2H is taken into account, exhaust outlet 140 can be effectively prevented from Air-out direction affect air intake passage S1 dust suction problem, so as to improve pick-up performance.

Further, in some embodiments of the invention, the top of the axis of air intake passage S1 and negative pressure unit 21 it Between vertical distance L further meet：0.2H≤L≤1.2H.That is, in negative pressure unit below 21 apart from negative pressure unit Datum line L2a is drawn at 21 top 1.2H, the axis of air intake passage S1 is located at below datum line L1a and positioned at datum line L2a More than.Thus, it is possible to further avoid the problem that the whole machine of hand-held cleaners T is toppled over, the placement for improving hand-held cleaners T is stablized Property, and can be effectively prevented from exhaust outlet 140 air-out direction affect air intake passage S1 dust suction problem, improve pick-up performance.

In some embodiments of the invention, with reference to Fig. 4 and Figure 21, the axis X-X of air intake passage S1 extends along level side And under the top of glass shell 1, vertical distance L between the axis of air intake passage S1 and the top of glass shell 1 meets 0.2S≤L ≤ 0.8S, wherein, S is the height of the in the vertical direction of glass shell 1.That is, the top apart from glass shell 1 in glass shell below 1 Draw at 0.2S and draw at datum line L1b, and the top 0.8S apart from glass shell 1 in glass shell below 1 datum line L2b, air-breathing is led to The axis of road S1 is located at below datum line L1b and positioned at more than datum line L2b.Thus, the position of component suction nozzle T2 is ingenious, The problem that the whole machine of hand-held cleaners T is toppled over can be effectively prevented from, the shelf-stability of hand-held cleaners T is improved.And, as general When exhaust outlet 140 is arranged on the top of glass shell 1,0.2S≤L≤0.8S is taken into account, the air-out of exhaust outlet 140 can be effectively prevented from The dust suction problem of aspect effect air intake passage S1, so as to improve pick-up performance.

Here, it should be noted that in the more above-mentioned embodiment for describing component suction nozzle T2 setting height(from bottom)s, negative pressure unit 21 can include motor 211 and the wind wheel 212 that is connected with motor 211, the rotation axis of motor 211 can vertically, level or incline Tiltedly arrange, that is to say, that the angle γ between the central axis of motor 211 and the axis of air intake passage S1 meets：0°≤γ≤ 90 °, thus, it is possible to adapt to various actual demands.

Preferably, the angle γ between the rotation axis of the axis of air intake passage S1 and motor 211 meets：30°≤γ≤ 90 °, thus, the layout of dirt cup component T1 is compacter, compact, lays stationarity more preferable.Further, wind wheel 212 can be even The bottom of motor 211 is connected on, so as to the pick-up performance of air-stream generating device 2 is more preferable, and arrangement more convenient to install so that dirt cup The layout of component T1 is compacter, compact.Preferably, the jante et perpendiculaire of the axis of air intake passage S1 and motor 211.Also It is to say, the axis X-X of the air intake passage S1 and rotation axis Z-Z of motor 211 may be located in same plane, such that it is able to enter one Step improves the placement stationarity of dirt cup component T1.

In some embodiments of the invention, with reference to Figure 20 and Figure 21, component suction nozzle T2 can be with the removably phase of glass shell 1 Even.Thus, when needing to adjust the installation site of component suction nozzle T2 or when carrying out associative operation to component suction nozzle T2, user can be with Component suction nozzle T2 is disassembled from glass shell 1, relevant treatment is carried out.Thus, it is user-friendly to, and voluntarily locates as needed Reason.For example, component suction nozzle T2 can be detachably connected by buckle structure, helicitic texture etc. with glass shell 1.

Below, based on Handleset T3 and dirt cup component T1 relative placement and Handleset T3 design feature, retouch State hand-held cleaners T according to particular embodiments of the invention.

In some embodiments of the invention, with reference to Figure 22, Handleset T3 is detachably connected with glass shell 1.Thus, when When needing to adjust the installation site of Handleset T3 or carry out associative operation to Handleset T3, user can be by Handleset T3 is disassembled from glass shell 1, carries out relevant treatment.Thus, it is user-friendly to, and voluntarily processes as needed.For example, hand Handle component T3 can be detachably connected by buckle structure, helicitic texture etc. with glass shell 1.

In some embodiments of the invention, with reference to Figure 22, the axis direction X-X, Handleset T3 along air intake passage S1 With component suction nozzle T2 respectively positioned at the both sides of dirt cup component T1.That is, when user holds hand on rear side of dirt cup component T1 During handle component T3, the component suction nozzle T2 on front side of dirt cup component T1 can carry out cleaning operation.Thus, it is user-friendly.

In some embodiments of the invention, with reference to Figure 22, it is arranged on inside glass shell 1 when air-stream generating device 2, Er Feishe It is only when the bottom surface of glass shell 1 is less than the bottom surface of Handleset T3 to place as hand-held cleaners T when putting in Handleset T3 Vertical supporting surface, that is to say, that when hand-held cleaners T are placed in the horizontal plane, the part beyond dedusting cup assembly T1 bottom surfaces Do not contact with contact surface, in other words, the part beyond dedusting cup assembly T1 bottom surfaces is all located at the top of contact surface.So, by It is not located in handle in heavier air-stream generating device 2 (spy is the driver part such as motor 211 in air-stream generating device 2), So Handleset T3 is lighter with respect to dirt cup component T1, now can independently be supported using dirt cup component T1, and hand-held cleaners T The problem that whole machine will not topple over.Further, since Handleset T3 is liftoff, the wear problem of Handleset T3 can be reduced, And the radiating (power supply 5 for example hereinafter described is radiated) of Handleset T3 can be improved, it is easy to hand-held cleaners T to drop Temperature.

Alternatively, with reference to Figure 22, the axis X-X along air intake passage S1 is directed away from dirt cup component T1 and near handle group The direction of part T3, the bottom surface of Handleset T3 are formed as gradually upwardly extending inclined-plane.For example, referring to Figure 22, from front to back Direction on, the bottom surface of Handleset T3 is formed as acclivitous inclined-plane.That is, on direction from front to back, hand Distance gradually increases between the bottom surface and placed side of handle component T3.Thus, will not topple over guaranteeing the whole machine of hand-held cleaners T On the premise of, the wear problem of Handleset T3 can be further reduced, and can further improve dissipating for Handleset T3 Thermal effect.

Alternatively, with reference to Figure 22, the drop between the bottom surface of glass shell 1 and the bottom surface of Handleset T3 is 0.5mm-1mm, That is, the maximum vertical distance between the bottom surface of glass shell 1 and the bottom surface of Handleset T3 can be 1mm, minimum vertical distance Can be 0.5mm.Thus, on the premise of the problem that the whole machine of hand-held cleaners T will not topple over is guaranteed, can further drop The wear problem of low Handleset T3, and can further improve the radiating effect of Handleset T3.

Alternatively, with reference to Figure 22, the bottom surface of glass shell 1 is plane.Thus, hand-held cleaners T can be placed more smoothly In the horizontal plane, the problem for further avoiding whole machine from toppling over, and glass shell 1 easily facilitates processing.Or alternatively, the bottom of glass shell 1 Face is located at multiple support protrusions (the not shown example) of basal plane bottom including basal plane, thus, it is possible to increase the bottom surface of glass shell 1 Friction, makes hand-held cleaners T more rest easily within horizontal plane, the problem for further avoiding whole machine from toppling over.Or can Selection of land, the bottom surface of glass shell 1 includes basal plane and is located at the skid resistant course (such as rubber face) (the not shown example) of basal plane bottom, by This, can increase the friction of the bottom surface of glass shell 1, hand-held cleaners T is more rested easily within horizontal plane, further avoid The problem that whole machine is toppled over, and the abrasion of the bottom surface of glass shell 1 can be reduced.

In some embodiments of the invention, with reference to Figure 22, Handleset T3 includes the handle 4 for assembling with glass shell 1 With the power supply 5 for powering to air-stream generating device 2, alternatively, power supply 5 is located at the bottom of Handleset T3 and the bottom of power supply 5 Face constitute Handleset T3 at least part of bottom surface and power supply 5 bottom surface higher than glass shell 1 bottom surface.Thus, when hand-held cleaners T When being positioned on horizontal plane, the bottom surface of power supply 5 can be with liftoff, so as to the bottom surface that can not only reduce power supply 5 is worn and torn, and can be with The radiating and cooling effect of power supply 5 is improved, the whole machine service life of hand-held cleaners T is improved.

That is, the bottom surface of power supply 5 and placed side can be caused to be spaced apart setting, so as to increase the radiating of power supply 5 Area, improves radiating effect, further shortens the cool time of power supply 5, so, when user is using finishing hand-held suction Dirt device T and when hand-held cleaners T are prevented on placed side, can cause power supply 5 to cool down rapidly, and can reduce the bottom surface of power supply 5 Abrasion, prevents such as water of the liquid on placed side etc. from causing to damage to power supply 5 into power supply 5, extends the use longevity of power supply 5 Life, improves the reliability of hand-held cleaners T.

In some embodiments of the invention, reference picture 22- Figure 24, Handleset T3 are arranged in glass shell 1, Handleset T3 includes the holding part 41 for holding, that is to say, that user has held up hand-held cleaners T by grasping holding part 41, for example, when When Handleset T3 includes handle 4 and power supply 5 mentioned above, holding part 41 can be formed on handle 4.Preferably, hold Angle σ between the center line in portion 41 and the central axis of glass shell 1 meets：0°≤σ≤60°.Thus, hand-held cleaners are being guaranteed On the premise of T overall structures more compact so that user can more easily, effortlessly hold hand-held cleaners T.

In some embodiments of the invention, reference picture 22- Figure 24, Handleset T3 pass through governor motion phase with glass shell 1 Even so that the angle σ between the center line of holding part 41 and the central axis of glass shell 1 can adjust.That is, user can be with root According to the angle of inclination for needing voluntarily to adjust change Handleset T3, to adapt to the different use habits of different user, more conform to Human oriented design.Here it is possible to be understood by, governor motion can be various, for example, can be size gear matching mechanism, its In, Handleset T3 can be connected with little gear, and gear wheel can be arranged in glass shell 1, when the relative gear wheel of little gear is engaged During rolling, Handleset T3 can change with respect to the angle of inclination of glass shell 1, so as to realize the regulation of Handleset T3.

In some embodiments of the invention, with reference to Figure 22, when Handleset T3 includes power supply 5 and handle mentioned above When 4, power supply 5 can be connected with handle 4, that is to say, that power supply 5 may be mounted on handle 4, so as to simplify Handleset T3's Structure.Further, power supply 5 can be detachably connected so that power supply 5 can be removed from handle 4 with handle 4, so as to convenient use Family carries out relevant treatment to power supply 5, such as when power supply 5 needs to charge, keep in repair or change, user can be by power supply 5 from handle 4 On pull down to carry out associative operation.

Preferably, handle 4 and power supply 5 are slippingly coordinated by guidance set, and handle 4 and power supply 5 pass through lock assembly 52 and guidance set realize lock-bit, lock assembly 52 realizes unblock by Quick Release button 53.That is, by arranging guiding group Part, power supply 5 opposite handle 4 can be moved in the way of sliding, by arranging guidance set and lock assembly 52, can lock electricity Source 5 and the relative position of handle 4, by arranging Quick Release button 53, can be unlocked to lock assembly 52, so that power supply 5 can To disassemble from handle 4.Preferably, guidance set and lock assembly 52 are concealed structure that is, when power supply 5 After assembling in place with handle 4, guidance set and lock assembly 52 are hidden in the inside of hand-held cleaners T, and user is invisible, so as to The overall aesthetics of hand-held cleaners T can be improved, and guarantees that guidance set and lock assembly 52 are hardly damaged.

For example, referring to Figure 22, Figure 25-Figure 29, power supply 5 is arranged on the lower section of handle 4, and power supply 5 passes through guidance set edge Fore-and-aft direction slippingly coordinates on handle 4, that is to say, that by moving forward power supply 5 along the longitudinal direction, can be easily Power supply 5 is arranged on handle 4, by being moved rearwards by power supply 5 along the longitudinal direction, easily from handle 4 open can be torn power supply 5 Unload down.Specifically, when power supply 5 is assembled, can be with forward slip power supply 5 so that power supply 5 is coordinated in handle by guidance set On 4, then power supply 5 is locked on handle 4 by the locking of the spacing and lock assembly 52 of guidance set so that power supply 5 Position stablize, be easy to power supply 5 to the stable power-supplying of air-stream generating device 2；In dismantling power 5, Quick Release button can be first pressed 53 realize the unblock to lock assembly 52, then slide backward power supply 5 by guidance set, under power supply 5 is dismantled from handle 4 Come.Thus, simple structure, easy accessibility.

Alternatively, Quick Release button 53 is located on glass shell 1 and/or handle 4, that is to say, that Quick Release button 53 can be only defined In glass shell 1, Quick Release button 53 can also be only defined on handle 4, Quick Release button can also be respectively designed with glass shell 1 and handle 4 53, it is user-friendly so as to realize the flexible setting of Quick Release button 53.

Alternatively, Quick Release button 53 is the non-pressing button of electronics, that is to say, that Quick Release button 53 leads to lock assembly 52 Cross electronic circuit to be connected, now, user can touching Quick Release button 53 by way of trigger lock assembly 52 and unlock, so as to can To improve the class of hand-held cleaners T.Or alternatively, Quick Release button 53 is that machinery can pressing button, that is to say, that Quick Release Button 53 is connected with lock assembly 52 by frame for movement, and now, user can be triggered by way of touching and pressing Quick Release button 53 Lock assembly 52 is unlocked, and is experienced such that it is able to give the good use sense of touch of user.

The present invention some specific examples in, the channeling direction of guidance set, the lock of lock assembly 52 release direction and The direction of pressing of Quick Release button 53 is respectively perpendicular.That is, the lock side of releasing of the channeling direction of guidance set and lock assembly 52 To vertical, guidance set channeling direction and Quick Release button 53 press that direction is also vertical, lock assembly 52 lock release direction with Quick Release button 53 to press direction also vertical.Thus, the layout of each component is simple and clear, is not susceptible to interfere, Reliability of Microprocessor It is high.

Component suction nozzle T2, dirt cup component T1 and Handleset T3 are arranged in order from front to back, press direction for left and right directions, It is fore-and-aft direction that channeling direction and lock release one of them in direction, and it is upper and lower that channeling direction and lock release another in direction To.For example in the example shown in Figure 22, Figure 25, Figure 26, when channeling direction is fore-and-aft direction, lock releases direction for upper and lower To it is left and right directions to press direction, at this point it is possible to assemble power supply 5 along the longitudinal direction, and is unlocked operation in left-right direction； For example in other example (not shown), when channeling direction is above-below direction, it is fore-and-aft direction that lock releases direction, is pressed Direction is left and right directions, at this point it is possible to assemble power supply 5 along the vertical direction, and is unlocked operation along the longitudinal direction.Thus, side Just user operation, the dismounting of power supply 5 is convenient.

For example in the example shown in Figure 26, Quick Release button 53 is two, and two Quick Release buttons 53 are emerging in respectively electricity On the side wall of left and right two in source 5.Thus, user using a hand two fingers towards near mutual direction press Quick Release by Button 53, you can realize the unblock to lock assembly 52.Certainly, the invention is not restricted to this, Quick Release button 53 can moreover be only one And be located on the left side wall of power supply 5 or right side wall.

In some embodiments of the invention, hand-held cleaners T also include push-button reset elastic component 531, push-button reset bullet Property part 531 coordinate often to promote Quick Release button 53 to reset with Quick Release button 53, thus, it is possible to simplify installation step so that user The assembling of power supply 5 and handle 4 can be more easily completed, the connection reliability of power supply 5 and handle 4 is improved.

As shown in figure 29, Quick Release button 53 have press face, the face of pressing be suitable to it is exposed outside power supply 5, in order to user Pressing operations.Push-button reset elastic component 531 can be located at the side away from the face of pressing of Quick Release button 53 (i.e. in power supply 5 The side of the heart).When Quick Release button 53 is pressed, push-button reset elastic component 531 is in compress energy storage state, when release Quick Release button When 53, push-button reset elastic component 531 pushes out Quick Release button 53 so that Quick Release button 53 resets, in order to pressing for user's next time Dynamic operation.Alternatively, push-button reset elastic component 531 can be spring, but not limited to this.

In some embodiments of the invention, lock assembly 52 includes：Lock is inserted and locked and inserts return springs 522, and lock is inserted can Movably be located on power supply 5 and return springs 522 inserted by lock and promote normal locking handle 4, lock plug be suitable to Quick Release by The guiding surface that button 53 coordinates, guiding surface is configured to drive lock to insert explanation handle 4 when Quick Release button 53 is pressed.Thus, The simple structure of lock assembly 52, unlock and lock conveniently, it is reliable.

Specifically, with reference to Figure 29, lock is inserted includes that lock inserts body 521 and guide part 523, and guide part 523 is formed in lock and inserts this One end (such as the lower end for inserting body 521 is locked in Figure 29) away from handle 4 of body 521, and insert above-mentioned one end of body 521 from lock Extend to form guiding surface towards inclining near the direction of Quick Release button 53.When Quick Release button 53 is pressed, Quick Release button 53 Can be along the relative slip of guiding surface so that lock inserts (such as downward) movement in direction for being directed away from handle 4, so as to solve lock handle 4, now lock slotting return springs 522 and button Quick Release return springs 531 are in compress energy storage state.Press when Quick Release is unclamped During button 53, Quick Release button 53 resets under the promotion of push-button reset elastic component 531, and lock is inserted in lock and inserts pushing away for return springs 522 Dynamic lower direction (for example upwards) movement, locking handle 4 towards near handle 4.Thus, facilitate implementation the slotting locking of lock to conciliate Lock, consequently facilitating power supply 5 is reliably locked on handle 4, and is easy to disassemble power supply 5, improves power supply 5 and handle The reliability and efficiency of assembling of 4 assemblings.

In some embodiments of the invention, guidance set includes：Guide-track groove 511 and guide rail bar 512, the shape of guide-track groove 511 Into in one of them in handle 4 and power supply 5, guide rail bar 512 is located on another in handle 4 and power supply 5 and and guide rail Groove 511 slippingly coordinates.For example, referring to Figure 25-Figure 27, guide-track groove 511 is formed on handle 4, and guide rail bar 512 is located at power supply On 5.Specifically, guide-track groove 511 and guide rail bar 512 are respectively two, and two guide-track grooves 511 can be formed in the lower end of handle 4 And interval setting in the lateral direction, two guide rail bars 512 can be formed in the top of power supply 5 and in the lateral direction interval sets Put, guide-track groove 511 and guide rail bar 512 extend along the longitudinal direction.Thus, power supply 5 and handle 4 can pass through it is built-in, hide Guidance set realizes that sliding coordinates.

Preferably, guide-track groove 511 import end face more than guide-track groove 511 groove breech face, and/or, guide rail bar 512 insert Enter bar breech face of the end face less than guide rail bar 512.Thus, because the importing end face of guide-track groove 511 is larger, or guide rail bar 512 Insertion end face it is less, such that it is able to reduce the inserting difficulty of guide-track groove 511 and guide rail bar 512, improve and guide-track groove 511 and lead The inserting efficiency of rail bar 512.That is, be easy to guide-track groove 511 be inserted in guide rail bar 512, so as to realize disposable loading, Assembly difficulty is reduced, efficiency of assembling is improve.For example, guide-track groove 511 can be formed as cone tank or flared channels etc..

Below, reference picture 25- Figure 29, describes and is shown according to the dismounting of the Handleset T3 of a specific embodiment of the invention Example.

Quick Release button 53 is two, and two Quick Release buttons 53 are located at respectively on the side wall of left and right two of power supply 5, locking group Part 52 is formed on power supply 5 and may move in the vertical direction (i.e. lock releases direction for above-below direction), and guide rail bar 512 is formed in electricity The top in source 5 and extend along the longitudinal direction, guide-track groove 511 is formed on handle 4 and extends that (i.e. channeling direction is front along the longitudinal direction Rear direction), the importing end face of guide-track groove 511 is more than the groove breech face of guide-track groove 511.

When power supply 5 is assembled, the guide rail bar 512 on power supply 5 can be inserted with forward slip power supply 5 for the guide rail on handle 4 In groove 511, the lock during lock is inserted inserts body 521 in the presence of lock inserts return springs 522 automatically by the locking of handle 4.In dismounting During power supply 5, Quick Release button 53 can be first pressed, by the cooperation of Quick Release button 53 and guide part 523 lock be inserted and move down, Then power supply 5 is slided backward, power supply 5 is disassembled.After unclamping Quick Release button 53, Quick Release button 53 is in push-button reset elastic component Rebound in the presence of 531 reset, lock is inserted in lock to be inserted upper shifting in the presence of return springs 522 and reset.

In some alternative embodiments of the present invention, have in hand-held cleaners T and cause in the air-flow outside hand-held cleaners T The heat dissipation wind channel S2 of power supply 5.Thus, it is possible to power supply 5 is effectively radiated, cools down, lowered the temperature, the use longevity of power supply 5 is improved Life.

In the other alternative embodiment of the present invention, have in hand-held cleaners T and the air-flow in glass shell 1 is caused into electricity The heat dissipation wind channel S2 in source 5.Thus, it is possible to power supply 5 is effectively radiated, cools down, lowered the temperature, the service life of power supply 5 is improved. Alternatively, the entrance of heat dissipation wind channel S2 is communicated to the downstream of cyclone separator 3, that is to say, that heat dissipation wind channel S2 can by by The clean air of the separating and filtering of cyclone separator 3 causes power supply 5 and is cooled down, so as to avoid untreated dust and gas to power supply 5 Pollute.Or alternatively, the entrance of heat dissipation wind channel S2 can also be communicated to the upstream of cyclone separator 3, at this point it is possible to To be drawn into glass shell 1 by air intake passage S1 by heat dissipation wind channel S2 and cause electricity not by the air-flow that cyclone separator 3 is processed Source 5, due to the temperature of this air-flow it is relatively low, it is more preferable to the effect that cools of power supply 5.

For example in some specific examples of the present invention, when air-stream generating device 2 is located at the downstream of cyclone separator 3 When, the entrance of heat dissipation wind channel S2 can be communicated to air-stream generating device 2, thus, facilitate processing and the reality of heat dissipation wind channel S2 entrances It is existing, and herein stream pressure is larger, is easy to be blowed to power supply 5.For example in the example shown in Figure 23, air-stream generating device 2 sets In the upside of cyclone separator 3, the air-flow entered from air intake passage S1 first passes through in advance cyclone separator 3 and is separated, again Flow to air-stream generating device 2, while air flow direction air-stream generating device 2 or air-flow inflow stream generating means 2 it Afterwards, fraction Jing heat dissipation wind channels S2 is caused on power supply 5.

Alternatively, when the hood 22 that air-stream generating device 2 includes negative pressure unit 21 and is located at outside negative pressure unit 21, dissipate The entrance of hot-flow flue S2 can run through hood 22, thus, facilitate entrance processing and heat dissipation wind channel S2 inspiratory effects it is good.Enter one Step ground, negative pressure unit 21 includes wind wheel 212 and the motor 211 being connected with wind wheel 212, and the entrance of heat dissipation wind channel S2 is adjacent to wind wheel 212 air outlet is arranged.Thus, it is easy to process the entrance of heat dissipation wind channel S2 herein, and herein stream pressure is larger, is easy to electricity Source 5 blows, and 211 pairs, motor can be avoided to be re-fed into heat dissipation wind channel S2 into after air-flow heating so that in heat dissipation wind channel S2 Air-flow can keep low temperature, so as to improve cooling effect of the air-flow to power supply 5.

In some embodiments of the invention, with reference to Figure 22, the outlet of heat dissipation wind channel S2 is to power supply 5.Thus, it is possible to Go out air-supply more directly to power supply 5, improve the cooling effectiveness to power supply 5, reduce wasting and energy consumption.Alternatively, power supply 5 includes Battery bag 501 (for example can be common batteries bag 501 or battery bag 501) and the battery case being located at outside battery bag 501 The outlet of 502, heat dissipation wind channel S2 runs through battery case 502.Thus, it is possible to pass through battery case 502 battery bag 501 is protected, And the air-flow flowed out from heat dissipation wind channel S2 outlets can directly be blown to battery bag 501, further increasing the cooling to power supply 5 Effect, and it is more preferable, more direct to export the effect that conveniently process and blow.

In some embodiments of the invention, handle 4 includes being assembled to the handle shell 42 of glass shell 1 and is located at handle shell Internal partition 43 in 42, at least a section of heat dissipation wind channel S2 is formed between internal partition 43 and handle shell 42, thus, radiation air Road S2's is easy to process, and will not additionally take excessive space, it is ensured that the overall size of hand-held cleaners T is compact.Alternatively, Internal partition 43 is detachably connected with handle shell 42, and for example, internal partition 43 can be connected by buckle equal to handle shell 42. Thus, it is possible to the position of internal partition 43 is adjusted flexibly according to the The concrete specification model of hand-held cleaners T, change heat dissipation wind channel S2's Entrance S21 positions, and heat dissipation wind channel S2 being cleaned by dismounting internal partition 43 and handle shell 42, so as to can Preferably to avoid dust and gas from polluting power supply 5.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described Structure, material or feature are contained at least one embodiment of the present invention or example.In this manual, to above-mentioned term Schematic representation is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy Point can in an appropriate manner be combined in any one or more embodiments or example.

Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not These embodiments can be carried out with various changes, modification, replacement and modification in the case of the principle and objective that depart from the present invention, this The scope of invention is limited by claim and its equivalent.

Claims

1. a kind of hand-held cleaners, it is characterised in that include：

Dirt cup component, the dirt cup component includes glass shell with the air-stream generating device and cyclonic separation dress being located in the glass shell Put, the air-stream generating device is located at the top of the cyclone separator and positioned at the downstream of the cyclone separator, Exhaust outlet is formed with the top of the glass shell；

Component suction nozzle, the component suction nozzle is transversely mounted in the glass shell and limits air intake passage；

Handleset, the Handleset is arranged in the glass shell and for holding.

2. hand-held cleaners according to claim 1, it is characterised in that the air-stream generating device and the cyclonic separation Upstream filtering device is provided between device.

3. hand-held cleaners according to claim 1, it is characterised in that the downstream of the air-stream generating device is provided with down Trip filter.

4. hand-held cleaners according to claim 3, it is characterised in that the air-stream generating device includes：Negative pressure unit With the hood being located at outside the negative pressure unit, there are multiple steam vents on the hood, the downstream filter device is annular And be enclosed within outward on the hood to surround the steam vent.

5. hand-held cleaners according to claim 4, it is characterised in that the exhaust outlet is around the downstream filter device Arrangement.

6. hand-held cleaners according to any one of claim 1-5, it is characterised in that the air-out direction of the exhaust outlet The axis direction of relatively described air intake passage is tilted upward.

7. hand-held cleaners according to claim 1, it is characterised in that the cyclone separator includes：One cyclonic Separator, the secondary cyclone being located in the primary cyclone and it is located in the secondary cyclone Filtration core, air-flow is by the air intake passage tangentially into carrying out one between the glass shell and the primary cyclone Secondary cyclonic separation and then again two grades of whirlwind are entered into by the primary cyclone and the secondary cyclone Secondary cyclone separation is carried out between separator and the filtration core, the air-flow is flowed to then through the filtration core and is filled Put.

8. hand-held cleaners according to claim 1, it is characterised in that the internal face of the glass shell is provided with the grey muscle of gear.

9. hand-held cleaners according to claim 1, it is characterised in that the Handleset include for the glass shell The handle of assembling and it is connected with the handle and the power supply for powering to the air-stream generating device, wherein, the hand-held suction There is the heat dissipation wind channel that the air-flow in the glass shell is caused the power supply in dirt device.

10. hand-held cleaners according to claim 9, it is characterised in that the entrance of the heat dissipation wind channel is communicated to described Air-stream generating device, the outlet of the heat dissipation wind channel are to the power supply.