CN206026224U - 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, blowing opening and air outlet on the casing, 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 blowing opening one of them flows, and the motor includes the motor cover and establish the motor body in the motor cover, and the motor covers to be formed with and exports with the import of the communicating motor of dust -gas separating device's export with the communicating motor of air outlet, and the air inlet direction that the motor was imported is perpendicular with the air inlet direction of air intake. According to the utility model discloses a hand -held vacuum cleaner, it is perpendicular with the air inlet direction of air intake through the air inlet direction that makes the motor import, can further improve hand -held vacuum cleaner's dust -air separation effect. And, through setting up blowing opening, greatly made things convenient for the cleanness to local narrow and small structure such as keyboard for example.

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, the dust and gas good separating effect of the hand held cleaner.

According to hand held cleaner of the present utility model, including：Housing, is formed with air inlet, blowing mouth on the housing And air outlet；Dust and gas segregation apparatuss, the dust and gas segregation apparatuss are located in the housing；And motor, the motor is located at institute The downstream of dust and gas segregation apparatuss is stated, the dust-contained airflow entered from the air inlet carries out dust and gas point in the dust and gas segregation apparatuss The motor is flowed to and one of outflow from the air outlet and the blowing mouth from rear, the motor includes motor cover With the motor body being located in the motor cover, in the motor cover, it is formed with what is communicated with the outlet of the dust and gas segregation apparatuss Motor import and the motor outlet communicated with the air outlet, the air intake direction of the motor import and the air intake of the air inlet Direction is vertical.

According to hand held cleaner of the present utility model, by making the air intake direction of motor import and the air intake side of air inlet To vertical, the dust and gas separating effect of hand held cleaner can be further improved.And, by arranging blowing mouth, from blowing mouth The air-flow of blowout can blow afloat dust at small gaps etc., and the air-flow of dust-laden can be inhaled in housing by air inlet and Jing Dust and gas segregation apparatuss carry out dust and gas separation, so as to be very easy to the cleaning of the structure narrow and small to the place such as such as keyboard, save Shi Shengli, and cleaning effect is good.

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

Specifically, the motor is vertically arranged, and the motor body includes the fan blade portion being connected with each other up and down and motor section, The motor cover includes the first cover body of the side away from the motor section for being located at the fan blade portion and is located at the motor section Side and the second cover body for being connected with first cover body away from the fan blade portion, second cover body with the electricity The perisporium that the outer peripheral face in machine portion be arranged in parallel, the motor import are formed on first cover body, and the motor import The central axis upright of central axis and the air inlet, the motor outlet are formed on the perisporium.

Further, communicating passage is connected between the outlet of the dust and gas segregation apparatuss and the motor import, it is described The air intake direction of communicating passage is different from the air intake direction of the motor import.

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 mouth and the air intake direction of the air inlet Vertically.

According to some embodiments of the present utility model, air blasting passage in the housing, is provided with, the first of the air blasting passage Hold as blowing import and the second end is blowing outlet, wherein described blowing mouth is the first end of the air blasting passage, described The blowing direction of blowing outlet is parallel with the air intake direction of the air inlet.

Alternatively, the neighbouring air inlet of the blowing outlet is arranged.

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.

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：Perisporium；

221：Fan blade portion；222：Motor section；3：Communicating passage.

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 joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For For one of ordinary skill in the art, concrete meaning of the above-mentioned term in this utility model can be understood with concrete condition.

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, blowing mouth and air outlet 12 is formed with housing 1.Dust and gas segregation apparatuss and motor are each provided at housing 1 Interior, motor is located at the downstream of dust and gas segregation apparatuss, here, it should be noted that " downstream " can be understood as the flowing side of air-flow To downstream.The dust-contained airflow entered from air inlet 11 carry out dust and gas separation in dust and gas segregation apparatuss after flow direction motor from going out One of outflow in air port 12 and blowing mouth.

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.

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 Air port, motor operation, motor produce negative pressure so that air stream of outside dust-contained airflow such as dust-laden etc. can pass through air inlet 11 Enter in dust and gas segregation apparatuss, under the filtration of dust and gas segregation apparatuss, dust in air-flow etc. is separated and receives In dust and gas segregation apparatuss, clean air-flow then flow direction motor to lower the temperature to motor, extends the service life of motor to collection, Then discharge from air outlet 12 again.Alternatively, dust and gas segregation apparatuss are dirt cup, but not limited to this, as long as dust and gas separation can be played Effect.

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 blowing mouth is opened, so as to the air-flow blown out by blowing mouth can flow to small gaps and by the ash at small gaps Dirt etc. blows afloat, and in the presence of motor negative pressure, dust for blowing afloat etc. can be inhaled in housing 1 and be collected in dirt by air inlet 11 In air separation, and the air-flow of cleaning then can be blowed at small gaps again by blowing mouth, so moved in circles, until will Dust at small gaps etc. is cleaned out.Thus, the cleaning of the structure narrow and small to the place such as such as keyboard is very easy to, 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 intake direction of motor import 2111 and the air intake direction of air inlet 11 are vertical, example Such as, as shown in Fig. 2 the air intake direction level of air inlet 11, the air intake direction of motor import 2111 is vertically arranged.Thus, air-flow During from air inlet 11 to motor import 2111, flow direction can change, such that it is able to carry out further dust and gas to air-flow Separate, further increase the dust and gas separating effect of hand held cleaner 100.

According to the hand held cleaner 100 of this utility model embodiment, by make the air intake direction of motor import 2111 with The air intake direction of air inlet 11 is vertical, can further improve the dust and gas separating effect of hand held cleaner 100.And, pass through Blowing mouth is set, dust at small gaps etc. can be blown afloat from the air-flow of blowing mouth blowout, the air-flow of dust-laden can pass through into Air port 11 is inhaled in housing 1 and Jing dust and gas segregation apparatuss carry out dust and gas separation, so as to be very easy to such as keyboard etc. The cleaning of the narrow and small structure in place, it is time saving and energy saving, and cleaning effect is good.

According to some embodiments of the present utility model, the air-out direction of motor outlet is put down with the air intake direction of air inlet 11 OK.For example, as shown in Fig. 2 motor is vertically arranged, now the central axis of motor body vertically extends, when air-flow exists During exporting from 2111 flow direction motor of motor import, air-flow can change flow direction, so as to air-flow can be more filled with motor body The heat exchange for dividing, motor temperature are further reduced.And, air-flow during 1 inside of whole housing is flowed through at least twice Change flow direction, housing 1 is stayed in so as to dust for containing in air-flow etc. can be separated when air-flow changes and flows to from air-flow It is interior, without being re-introduced in external environment condition, improve the cleaning effect of hand held cleaner 100.Alternatively, motor cover with Motor body is coaxially disposed, and processes simple and low cost.In addition, by motor is vertically arranged, hand-held can be effectively reduced The taking up room in the longitudinal direction of vacuum cleaner 100.Here, it should be noted that direction " front " refers to hand held cleaner 100 side away from user, its rightabout are defined as " afterwards ", i.e., the side that the user of hand held cleaner 100 grips.

Specifically, as shown in Fig. 2 motor body includes the fan blade portion 221 being connected with each other up and down and motor section 222, electricity Drive fan blade portion 221 to rotate when machine portion 222 works and negative pressure is produced with the side away from motor section 222 in fan blade portion 221, so as to Dust-contained airflow at air inlet 11 can be inhaled in the presence of the negative pressure in housing 1.Motor cover includes being located at fan blade portion First cover body 211 of 221 side (for example, the downside in Fig. 2) away from motor section 222 and be located at motor section 222 away from The side (for example, the upside in Fig. 2) in fan blade portion 221 and the second cover body 212 being connected with the first cover body 211, motor import 2111 are formed on the first cover body 211.Wherein, motor import 2111 is preferably coaxially disposed with the first cover body 211, thus, from electricity The air-flow that machine import 2111 is entered can be along the axial flow direction motor body of motor body, such that it is able to integrally enter to motor body Row cooling, lowering temperature uniform are good.Second cover body 212 is with the perisporium 2121 be arrangeding in parallel with the outer peripheral face of motor section 222, motor The central axis of import 2111 and the central axis upright of air inlet 11, motor outlet are formed on perisporium 2121.

Further, communicating passage 3 is connected between the outlet of dust and gas segregation apparatuss and motor import 2111, for example, such as Shown in Fig. 2, the generally " V " shape of communicating passage 3, the air intake direction of communicating passage 3 are different from the air intake direction of motor import 2111. It is understood that the concrete shape of communicating passage 3 can be concrete according to the concrete arrangement situation of dust and gas segregation apparatuss and motor Arrange, as long as the clean gas flow guide motor for isolating dust and gas segregation apparatuss can be played.

According to some embodiments of the present utility model, as shown in Fig. 2 the air intake of the air intake direction of blowing mouth and air inlet 11 Direction 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 motor cover Change side goes backward through blowing mouth into air blasting passage 13.

According to some specific embodiments of the present utility model, air blasting passage 13 in housing 1, is provided with, the first of air blasting passage 13 End (for example, the right-hand member in Fig. 2) is blowing import 131, and second end (for example, the left end in Fig. 2) of air blasting passage 13 for blowing Wind outlet 132, wherein above-mentioned first end of the blowing mouth for air blasting passage 13, the blowing direction and air inlet 11 of blowing outlet 132 Air intake direction it is parallel.Thus, the air-flow from 132 blowout of blowing outlet preferably can be blowed at small gaps, and air inlet Dust for blowing afloat etc. preferably can also be absorbed by 11, be very easy to user operation, and cleaning effect is good.

With reference to Fig. 2 and combine Fig. 3, air blasting passage 13 is configured to horizontal towards the direction of blowing outlet 132 from blowing import 131 Sectional area is gradually reduced.Thus, during air blasting passage 13 is flowed through, flow velocity gradually can increase air-flow, rush at a relatively high speed Hit at small gaps, such that it is able to preferably blow afloat dust at small gaps etc., further increase at small gaps The such as cleaning effect of keyboard etc..

Alternatively, blowing outlet 132 is arranged adjacent to air inlet 11, so as to dust for blowing afloat etc. can pass through air inlet in time 11 are inhaled in housing 1, prevent 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, blowing mouth and air outlet on the housing；

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 The motor from the air outlet and the blowing mouth wherein one is flowed to after dust and gas separation is carried out in dust and gas segregation apparatuss Individual outflow, the motor include motor cover and the motor body being located in the motor cover, are formed with and institute in the motor cover The outlet motor import for communicating for stating dust and gas segregation apparatuss and the motor outlet communicated with the air outlet, the motor import Air intake direction is vertical with the air intake direction of the air inlet.

2. hand held cleaner according to claim 1, it is characterised in that the air-out direction of the motor outlet 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 is vertically arranged, the motor sheet Body includes the fan blade portion being connected with each other up and down and motor section, the motor cover include being located at the fan blade portion away from the motor First cover body of the side in portion and be located at the motor section away from the fan blade portion side and be connected with first cover body The second cover body, second cover body with the perisporium be arrangeding in parallel with the outer peripheral face of the motor section,

The motor import is formed on first cover body, and in the central axis of the motor import and the air inlet Heart axis is vertical, and the motor outlet is formed on the perisporium.

4. hand held cleaner according to claim 3, it is characterised in that the outlet of the dust and gas segregation apparatuss and described It is connected with communicating passage between motor import, the air intake direction of the air intake direction of the communicating passage and the motor import is not Together.

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

6. the hand held cleaner according to any one of claim 1-5, it is characterised in that the air intake side of the blowing mouth It is vertical to the air intake direction with the air inlet.

7. hand held cleaner according to claim 1, it is characterised in that be provided with air blasting passage in the housing, it is described The first end of air blasting passage is for blowing import and the second end is blowing outlet, and wherein described blowing mouth is the institute of the air blasting passage First end is stated, the blowing direction of the blowing outlet is parallel with the air intake direction of the air inlet.

8. hand held cleaner according to claim 7, it is characterised in that the neighbouring air inlet of the blowing outlet sets Put.

9. 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.