CN206026222U - Hand -held vacuum cleaner - Google Patents

Abstract

The utility model discloses a hand -held vacuum cleaner, include: casing, dust -gas separating device and motor are formed with air intake and air outlet on the casing, be equipped with the passageway of blowing in the casing, and the first end of the passageway of blowing exports for blowing import and second end for the export of blowing, blowing, and to blow the direction parallel with the air inlet direction of air intake, dust -gas separating device establishes in the casing, the motor is established in dust -gas separating device's low reaches, and the dusty airflow that goes into from air inlet carries out behind the dust -air separation flow direction motor in dust -gas separating device and from air outlet and the export of blowing one of them flows, and the motor includes the motor cover and establish the motor body in the motor cover, the motor cover be formed with with the import of the communicating motor of dust -gas separating device's export and with the export of the communicating motor of air outlet, the air -out direction that the motor exported is parallel with the air inlet direction of air intake. According to the utility model discloses a hand -held vacuum cleaner, the air current that enters into in the casing can smoothly flow in the casing, and the flow resistance is little.

Description

Hand held cleaner

Technical field

This utility model is related to cleaner field, more particularly, to a kind of hand held cleaner.

Background technology

In correlation technique, traditional hand held cleaner structure cleaning narrow and small for the place such as such as keyboard is inconvenient, Waste time and energy, and cleaning effect is bad.

Utility model content

This utility model is intended at least solve one of technical problem present in prior art.For this purpose, of the present utility model One purpose is to propose a kind of hand held cleaner, and the cleaning effect of the hand held cleaner is good.

According to hand held cleaner of the present utility model, including：Air inlet and air outlet is formed with the housing, it is described Air blasting passage is provided with housing, and the first end of the air blasting passage is that blowing import and the second end are exported for blowing, the blowing The blowing direction of outlet is parallel with the air intake direction of the air inlet；Dust and gas segregation apparatuss, the dust and gas segregation apparatuss are located at institute State in housing；And motor, the motor is located at the downstream of the dust and gas segregation apparatuss, from the ash-laden gas that the air inlet is entered Stream flows to the motor and exports from the air outlet and the blowing after carrying out dust and gas separation in the dust and gas segregation apparatuss In one of outflow, the motor includes motor cover and the motor body being located in the motor cover, in the motor cover The motor import communicated with the outlet of the dust and gas segregation apparatuss and the motor outlet communicated with the air outlet is formed with, it is described The air-out direction of motor outlet is parallel with the air intake direction of the air inlet.

According to hand held cleaner of the present utility model, by making the air-out direction of motor outlet and entering for the air inlet Wind direction is parallel, and the air-flow entered in housing can be little in smooth outflow in housing, flow resistance, improves hand-held dust suction The cleaning effect of device.And, by making the blowing direction of blowing outlet parallel with the air intake direction of air inlet, blow from blowing outlet The air-flow for going out preferably can be blowed at small gaps, and dust for blowing afloat etc. preferably can also be absorbed by air inlet, greatly Be convenient for users to operate.

According to some embodiments of the present utility model, the air intake direction of the motor import and the air intake side of the air inlet To parallel.

Specifically, the motor body includes that edge is directed away from fan blade portion and the electricity that the direction of the air inlet is sequentially connected Machine portion, the motor cover include the first cover body of the side away from the motor section for being located at the fan blade portion and are located at the electricity Side and second cover body that is connected with first cover body away from the fan blade portion in machine portion, second cover body with institute State that fan blade portion place plane is parallel and side wall that be spaced apart from each other with the fan blade portion, the motor import is formed in described first On cover body, and the centerline axis parallel of the central axis of the motor import and the air inlet, the motor outlet is formed in On the side wall.

Alternatively, the motor import is coaxially disposed with first cover body.

According to some embodiments of the present utility model, the air intake direction of the blowing import and the air intake side of the air inlet To vertical.

According to some embodiments of the present utility model, the blowing outlet is arranged adjacent to the air inlet.

According to some embodiments of the present utility model, the air intake direction of the air inlet is flat with the bearing of trend of the housing OK.

According to some embodiments of the present utility model, the air blasting passage is configured to from the blowing import blow towards described The direction cross-sectional area of wind outlet is gradually reduced.

According to some embodiments of the present utility model, the motor is flatly located in the housing.

Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below In become obvious, or by it is of the present utility model practice recognize.

Description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will from the description with reference to accompanying drawings below to embodiment Become obvious and easy to understand, wherein：

Fig. 1 is the schematic diagram of the hand held cleaner according to this utility model embodiment；

Fig. 2 is the profile of the line A-A along Fig. 1；

Fig. 3 is the enlarged drawing in the B portions that Fig. 2 centre circles show.

Reference：

100：Hand held cleaner；

1：Housing；11：Air inlet；12：Air outlet；

13：Air blasting passage；131：Blowing import；132：Blowing outlet；

211：First cover body；2111：Motor import；212：Second cover body；2121：Side wall；

221：Fan blade portion；222：Motor section.

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio Same or similar element or the element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining Description of Drawings is exemplary, is only used for explaining this utility model, and it is not intended that to of the present utility model Limit.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", The orientation of the instruction such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " or position relationship are based on shown in the drawings Orientation or position relationship, are for only for ease of description this utility model and simplify description, rather than indicate or imply the dress of indication Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model Restriction.

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, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, unless otherwise stated, the implication of " multiple " It is two or more.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in this utility model.

The hand held cleaner 100 according to this utility model embodiment is described below with reference to Fig. 1-Fig. 3.

As depicted in figs. 1 and 2, the hand held cleaner 100 according to this utility model embodiment, including housing 1, dust and gas point From device and motor.

Air inlet 11 and air outlet 12 is formed with housing 1, and air inlet 11 and air outlet 12 are intervally installed.For example, As depicted in figs. 1 and 2, air inlet 11 is located at the front side of housing 1, in order to suck dust on surface to be cleaned etc., air outlet 12 rear portions for being located at housing 1, pure air isolated etc. is sent.Here, it should be noted that direction " front " is referred to The side away from user of hand held cleaner 100, its rightabout are defined as " afterwards ", i.e. the use of hand held cleaner 100 The side that family grips.

Wherein, air inlet 11 can be configured to be gradually reduced along the cross-sectional area that flows to of air-flow, and thus, dust-contained airflow is in stream During Jing air inlets 11, air-flow velocity can increase, so as to the dust and gas separating effect in dust and gas segregation apparatuss can be more preferable, and And, the cross-sectional area of the side on the direction surface to be cleaned of air inlet 11 is larger, so as to can once suck more dusts.

Air blasting passage 13 is provided with housing 1, and the first end (for example, the right-hand member in Fig. 2) of air blasting passage 13 is blowing import 131, and second end (for example, the left end in Fig. 2) of air blasting passage 13 is blowing outlet 132, blowing exports 132 blowing direction It is parallel with the air intake direction of air inlet 11.Thus, the air-flow from 132 blowout of blowing outlet can preferably blow to small gaps Place, and air inlet 11 preferably by the absorption such as dust for blowing afloat can also be very easy to user operation, and cleaning effect It is good.Alternatively, with reference to Fig. 2 and combine Fig. 3, air blasting passage 13 is configured to the direction from blowing import 131 towards blowing outlet 132 Cross-sectional area is gradually reduced.Thus, during air blasting passage 13 is flowed through, flow velocity gradually can increase air-flow, at a relatively high speed At impact small gaps, such that it is able to preferably blow afloat dust at small gaps etc., further increase to small gaps The cleaning effect of place's such as keyboard etc..

Dust and gas segregation apparatuss and motor are each provided in housing 1, and motor is located at the downstream of dust and gas segregation apparatuss, here, are needed Illustrate, " downstream " can be understood as the downstream of the flow direction of air-flow.Dust-contained airflow from the entrance of air inlet 11 is in dust and gas Flow direction motor the one of outflow from air outlet 12 and blowing outlet 132 after dust and gas separation is carried out in segregation apparatuss.

When hand held cleaner 100 is normal to be used (such as clean the dust on the surfaces such as desk), can now close and blow Wind passage 13 (such as the blowing import 131 of air blasting passage 13), motor operation, motor produce negative pressure so that outside dust-contained airflow example Such as air stream of dust-laden etc. can be entered in dust and gas segregation apparatuss by air inlet 11, in the filtration of dust and gas segregation apparatuss Under, dust in air-flow etc. is separated and collects in dust and gas segregation apparatuss, and clean air-flow then flow direction motor, with to electricity Machine is lowered the temperature, and extends the service life of motor, then discharges from air outlet 12 again.Alternatively, dust and gas segregation apparatuss are dirt cup, But not limited to this, as long as the detached effect of dust and gas can be played.

When place to be cleaned is the place such as small gaps such as keyboard, for example, as depicted in figs. 1 and 2, can now close out Air port 12 and opening air blasting passage 13, blowing outlet 132, can so as to export 132 air-flows for blowing out by blowing towards place to be cleaned To flow at small gaps and blow afloat dust at small gaps etc., in the presence of motor negative pressure, dust for blowing afloat etc. can To be inhaled in housing 1 and be collected in dust and gas segregation apparatuss by air inlet 11, and the air-flow of cleaning then can be again by blowing Outlet 132 is blowed at small gaps, is so moved in circles, until dust at small gaps etc. is cleaned out.Thus, greatly Facilitate cleaning to the narrow and small structure in the place such as such as keyboard, it is time saving and energy saving, and cleaning effect is good.

As depicted in figs. 1 and 2, motor includes motor cover and the motor body being located in motor cover, is formed with motor cover The motor import 2111 communicated with the outlet of dust and gas segregation apparatuss and the motor outlet communicated with air outlet 12, thus, Jing dust and gas The clean gas flow that the outlet of segregation apparatuss is discharged can enter motor cover by motor import 2111, after lowering the temperature to motor body again Air outlet 12 is flowed to from motor outlet.Wherein, the air-out direction of motor outlet is parallel with the air intake direction of air inlet 11, for example, As shown in Fig. 2 the air intake direction level of air inlet 11, similarly, the air-out direction of motor outlet also level, so as to air-flow can be with More swimmingly enter housing 1 and discharge from housing 1, and reduce the flow resistance of air-flow.

According to the hand held cleaner 100 of this utility model embodiment, by make the air-out direction of motor outlet with it is described The air intake direction of air inlet 11 is parallel, and the air-flow entered in housing 1 can be little in smooth outflow in housing 1, flow resistance, carries The high cleaning effect of hand held cleaner 100.And, by making the blowing direction of blowing outlet 132 and entering for air inlet 11 Wind direction is parallel, preferably can blow at small gaps from the air-flow of 132 blowout of blowing outlet, and air inlet 11 can also be more Well dust for blowing afloat etc. is absorbed, user operation is very easy to.

According to further embodiment of the present utility model, the air intake direction of motor import 2111 and the air intake side of air inlet 11 To parallel.For example, as shown in Fig. 2 motor is flatly located in housing 1, now the central axis of motor body is horizontally disposed with, by This, outside dust-contained airflow can be entered in housing 1 horizontally through air inlet 11, Jing after dust and gas segregation apparatuss dust and gas are separated Entered horizontally in motor cover by the motor import 2111 of motor cover, and with motor body heat exchange after again flatly from electricity Machine outlet is discharged, and air-flow is no during motor is flowed through to be disturbed, so as to the good cooling effect to motor, the use longevity of motor Life length, and, air-flow is not easy to disturbance during 1 inside of whole housing is flowed through, so as to further increase hand-held suction The cleaning effect of dirt device 100.Alternatively, motor cover is coaxially disposed with motor body, processes simple and low cost.In addition, passing through Motor is horizontally disposed with, the taking up room in the vertical direction of hand held cleaner 100 can be effectively reduced.

Specifically, as shown in Fig. 2 motor body include along be directed away from air inlet 11 direction (for example, in Fig. 2 from Left-to-right direction) the fan blade portion 221 that is sequentially connected and motor section 222, drive fan blade portion 221 to rotate when motor section 222 works Negative pressure is produced with the side away from motor section 222 in fan blade portion 221, so as to the dust-contained airflow at air inlet 11 can be negative at this It is inhaled in the presence of pressure in housing 1.Motor cover includes being located at the first of the side away from motor section 222 in fan blade portion 221 Cover body 211 and be located at motor section 222 the side (for example, the right side in Fig. 2) away from fan blade portion 221 and with the first cover body 211 The second connected cover body 212, motor import 2111 are formed on the first cover body 211.Motor import 2111 preferably with the first cover body 211 are coaxially disposed, thus, the air-flow entered from motor import 2111 can along the axial flow direction motor body of motor body, from And motor body can integrally be lowered the temperature, lowering temperature uniform is good.

Second cover body 212 is with side wall that is parallel with 221 place plane of fan blade portion and being spaced apart from each other with fan blade portion 221 2121, the central axis of motor import 2111 and the centerline axis parallel of air inlet 11, motor outlet are formed on side wall 2121, Thus, the air-flow for flowing through motor body can be flowed out horizontally through the motor outlet being formed on side wall 2121.

According to some embodiments of the present utility model, as shown in Fig. 2 the air intake direction of blowing import 131 and air inlet 11 Air intake direction it is vertical.Thus, when needing to clean the such as place such as keyboard at small gaps, the air-flow for flowing through motor is needed in electricity In hood, change side goes backward through blowing import 131 and enters air blasting passage 13.

Alternatively, as shown in Fig. 2 blowing outlet 132 is arranged adjacent to air inlet 11, so as to dust for blowing afloat etc. can be timely It is inhaled in housing 1 by air inlet 11, prevents secondary pollution, and ensure that user's is healthy.

According to some embodiments of the present utility model, the air intake direction of air inlet 11 is parallel with the bearing of trend of housing 1.By This, is very easy to user so that air inlet 11 can be precisely directed to surface to be cleaned.

Other according to the hand held cleaner 100 of this utility model embodiment are constituted and are operated common for this area All it is known for technical staff, is not detailed herein.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", " example ", " specific example ", or the description of " some examples " etc. mean specific features, the knot described with reference to the embodiment or example Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art The schematic representation of language is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or Person's feature can be combined in one or more any embodiment or example in an appropriate manner.

While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that： Various changes, modification, replacement can be carried out to these embodiments in the case of without departing from principle of the present utility model and objective And modification, scope of the present utility model limited by claim and its equivalent.

Claims (9)

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

Housing, is formed with air inlet and air outlet on the housing, be provided with air blasting passage in the housing, the air blasting passage First end is for blowing import and the second end is blowing outlet, the blowing direction of the blowing outlet and the air intake side of the air inlet To parallel；

Dust and gas segregation apparatuss, the dust and gas segregation apparatuss are located in the housing；And

Motor, the motor are located at the downstream of the dust and gas segregation apparatuss, and the dust-contained airflow from air inlet entrance is described Flow to after dust and gas separation is carried out in dust and gas segregation apparatuss the motor and from the air outlet and the blowing outlet in wherein One outflow, the motor include motor cover and the motor body being located in the motor cover, be formed with the motor cover with Motor import and the motor outlet communicated with the air outlet that the outlet of the dust and gas segregation apparatuss is communicated, the motor outlet Air-out direction it is parallel with the air intake direction of the air inlet.

2. hand held cleaner according to claim 1, it is characterised in that the air intake direction of the motor import with it is described The air intake direction of air inlet is parallel.

3. hand held cleaner according to claim 2, it is characterised in that the motor body is included along being directed away from institute State fan blade portion and motor section that the direction of air inlet is sequentially connected, the motor cover include being located at the fan blade portion away from described First cover body of the side of motor section and be located at the motor section away from the fan blade portion side and with first cover body The second connected cover body, second cover body is with parallel with fan blade portion place plane and be spaced with the fan blade portion The side wall opened,

The motor import is formed on first cover body, and in the central axis of the motor import and the air inlet Heart diameter parallel, the motor outlet are formed on the side wall.

4. hand held cleaner according to claim 3, it is characterised in that the motor import is same with first cover body Axle is arranged.

5. the hand held cleaner according to any one of claim 1-4, it is characterised in that the air intake of the blowing import Direction is vertical with the air intake direction of the air inlet.

6. hand held cleaner according to claim 1, it is characterised in that the neighbouring air inlet of the blowing outlet sets Put.

7. hand held cleaner according to claim 1, it is characterised in that the air intake direction of the air inlet and the shell The bearing of trend of body is parallel.

8. hand held cleaner according to claim 1, it is characterised in that the air blasting passage is configured to from the blowing Import is gradually reduced towards the direction cross-sectional area of the blowing outlet.

9. hand held cleaner according to claim 1, it is characterised in that the motor is flatly located at the housing It is interior.