CN206026226U - Hand -held vacuum cleaner - Google Patents

Abstract

The utility model discloses a hand -held vacuum cleaner, include: casing, dust -gas separating device, motor, push pedal and button are formed with air intake, blowing opening and air outlet on the casing, blowing opening and air outlet interval on the first direction sets up, 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 and one of them outflow from air outlet and the blowing opening in dust -gas separating device, be formed with intercommunication mouthful in the push pedal, the push pedal construct through intercommunication mouthful along the first direction air intake and the communicating air -out position of air outlet and air intake and blowing opening communicating blow portable between the position, the button is established on the casing, according to knob down push pedal from air -out position removal to the position of drying. According to the utility model discloses a hand -held vacuum cleaner can make the push pedal follow the air -out position according to the knob down and move to the position of drying, and convenient operation realizes treating the clear surface like the cleanness of narrow and small gap department.

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, realize that pure air is flowed out from air outlet or from blowing mouth stream by the way of push pedal is promoted Go out, need to promote push pedal back and forth according to the difference on surface to be cleaned, for example, need to be pushed into push pedal when the place such as desktop is cleaned Pure air is flowed out from air outlet, and clean then need to be pushed into push pedal when keyboard etc. has where small gaps make it is clean Net air is flowed out from blowing mouth, inconvenient operation.

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 hand held cleaner it is easy to operate.

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, the blowing mouth and air outlet interval setting in a first direction；Dust and gas segregation apparatuss, the dust and gas are separated Device is located in the housing；Motor, the motor are located at the downstream of the dust and gas segregation apparatuss, enter from the air inlet Dust-contained airflow flows to the motor and from the air outlet and described blows after carrying out dust and gas separation in the dust and gas segregation apparatuss One of outflow in air port；Push pedal, is formed with connected entrance in the push pedal, the push pedal is configured to by the connected entrance The air-out position communicated with the air outlet in the air inlet along the first direction and the air inlet and the blowing mouth May move between the blowing position for communicating；And button, the button sets on the housing, presses push pedal described in the button The blowing position is moved to from the air-out position.

According to hand held cleaner of the present utility model, by settings button, press the button Position is moved to blowing position, easy to operate, is very easy to user, and can effectively realize treating clean surface for example narrow and small Cleaning at gap, cleaning effect are good.

According to some embodiments of the present utility model, the push pedal is provided with push pedal auxiliary section, the push pedal auxiliary section tool There is the first inclined-plane, the lower surface of the button presses the button, described with the second inclined-plane coordinated with first inclined-plane Button promotes the push pedal auxiliary section to move along the first direction.

Alternatively, the angle of inclination on first inclined-plane and second inclined-plane is α, and wherein described α meets：30°≤α≤ 60°。

Further, the α further meets：α=45 °.

According to some embodiments of the present utility model, hollow structure of the button for bottom-open.

According to some embodiments of the present utility model, the hand held cleaner is further included：Back-moving spring, it is described multiple Position spring is located in the push pedal, and the side that the back-moving spring is configured to towards the button be located often promotes the push pedal.

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 blowing direction of the blowing outlet is parallel with the bearing of trend of the housing.

According to some embodiments of the present utility model, the blowing direction of the blowing outlet forward, and the blowing outlet Cross-sectional area less than the air outlet cross-sectional area.

According to some embodiments of the present utility model, the housing includes Handheld Division, and wherein described button is adjacent to the handss Hold portion's setting.

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；

Fig. 4 is the enlarged drawing in the C 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；

14：Handheld Division；2：Motor；

3：Push pedal；31：Push pedal auxiliary section；311：First inclined-plane；

4：Button；41：Second inclined-plane.

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 " axial direction ", " radial direction ", " circumference " or position relationship are, based on orientation shown in the drawings or position relationship, to be only For the ease of describe this utility model and simplify description, rather than indicate or imply indication device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

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. 4.

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, motor 2, push pedal 3 and button 4.

Air inlet 11, blowing mouth and air outlet 12 is formed with housing 1, and air inlet 11 is used for sucking dust-contained airflow to play Clean the effect on surface to be cleaned, air outlet 12 for pure air isolated etc. is sent, now hand held cleaner 100 Where cleaning the easy cleanings such as desktop；And when needing to clean where keyboard etc. has at small gaps, can beat Blowing mouth is opened, the pure air isolated is not sent by air outlet 12 but from blowing mouth, now from the gas of blowing mouth blowout Stream flows to keyboard, can blow afloat the dust at small gaps in keyboard, under the suction of hand held cleaner 100, on State dust to be inhaled in housing 1 by air inlet 11 with air-flow, thus, it is possible to realize being not easy small gaps etc. Cleaning where cleaning.Blowing mouth and air outlet 12 interval setting on (for example, the left and right directions in Fig. 2) in a first direction.

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.

Dust and gas segregation apparatuss and motor 2 are each provided in housing 1, and motor 2 is located at the downstream of dust and gas segregation apparatuss.Here, It should be noted that " downstream " can be understood as the downstream of the flow direction of air-flow.The dust-contained airflow entered from air inlet 11 exists Flow direction motor 2 the one of outflow from air outlet 12 and blowing mouth after dust and gas separation is carried out in dust and gas segregation apparatuss.Can Selection of land, 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.

As shown in Fig. 2 being formed with connected entrance in push pedal 3, connected entrance runs through push pedal 3, push pedal 3 along the thickness direction of push pedal 3 Be configured to the air-out position that communicated with air outlet 12 in air inlet 11 along above-mentioned first direction by connected entrance and air inlet 11 with May move between the blowing position that blowing mouth is communicated.Button 4 is located on housing 1, is pressed the button 4, push pedal 3 and is moved from air-out position To blowing position, pressing the button during 4, button 4 and the cooperation of push pedal 3 allow push pedal 3 along above-mentioned first direction from going out Wind position is moved to blowing position.When push pedal 3 is located at air-out position, the ash-laden gas entered from air inlet 11 flows through dust and gas separation After device is separated, clean air can be flowed out from air outlet 12 by connected entrance, the closing blowing mouth of now push pedal 3, clean Air can not be flowed out from blowing mouth.And when push pedal 3 is located at blowing position, the closing air outlet 12 of push pedal 3, clean air can not Discharged by air outlet 12, can only Jing connected entrances from blowing mouth blow out.

According to the hand held cleaner 100 of this utility model embodiment, by settings button 4, pressing the button 4 can just make Push pedal 3 is moved to blowing position from air-out position, and more convenient operation is very easy to user, and effectively can realize treating Cleaning at clean surface such as small gaps, cleaning effect are good.

According to some embodiments of the present utility model, push pedal 3 is provided with push pedal auxiliary section 31, and push pedal auxiliary section 31 has the One inclined-plane 311, the lower surface of button 4 press the button 4, button 4 with the second inclined-plane 41 coordinated with above-mentioned first inclined-plane 311 Push pedal auxiliary section 31 is promoted to move along above-mentioned first direction.For example, referring to Fig. 2 and Fig. 3 is combined, before and after air outlet 12 and blowing mouth Interval setting, push pedal 3 is horizontal-extending along the longitudinal direction and may move along the longitudinal direction, and push pedal auxiliary section 31 is located at the upper of push pedal 3 On surface, the first inclined-plane 311 is located at the top of push pedal auxiliary section 31, and the first inclined-plane 311 can be formed as downward from front to back The tapered plane for extending is inclined, button 4 is located at the top of housing 1 and the top positioned at push pedal auxiliary section 31, the shape on the second inclined-plane 41 Shape is adapted with the shape on the first inclined-plane 311.When downward active force is applied to button 4, by the first inclined-plane 311 and second The cooperation on inclined-plane 41, button 4 move forward which by push pedal auxiliary section 31 is extruded, so that push pedal 3 is moved forward, make connected entrance Connect with blowing mouth.Here, it should be noted that direction " front " refers to the side away from user of hand held cleaner 100, Its rightabout is defined as " afterwards ", i.e., the side that the user of hand held cleaner 100 grips.

Alternatively, the angle of inclination on the first inclined-plane 311 and the second inclined-plane 41 be α, wherein α meet：30°≤α≤60°.Enter One step ground, α further meet：α=45 °.Thus, by tilt angle alpha is arranged within the above range, user is applied to button 4 Plus less power can just be such that air inlet 11 connects with blowing mouth, further facilitate user.

Alternatively, as shown in figure 3, button 4 is the hollow structure of bottom-open, now between button 4 and push rod auxiliary section Contact area it is little, frictional force is little, more laborsaving.

According to further embodiment of the present utility model, hand held cleaner 100 is further included：(figure is not for back-moving spring Illustrate), back-moving spring is located in push pedal 3, and the side that back-moving spring is configured to towards button 4 be located often promotes push pedal 3.Thus, Back-moving spring causes push pedal 3 often after air-out position, i.e. release button 4, and push pedal 3 will be in the presence of back-moving spring from blowing Position returns to air-out position and is maintained at air-out position, normally uses in order to user.Alternatively, back-moving spring is spiral bullet Spring, but not limited to this.

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 It is blowing that end (for example, the left end in Fig. 2) is dry second end (for example, the right-hand member in Fig. 2) of import 131 and air blasting passage 13 The above-mentioned first end of outlet 132, wherein blowing mouth for air blasting passage 13, blowing direction and the air inlet 11 of blowing outlet 132 Air intake direction is parallel.Thus, the air-flow from 132 blowout of blowing outlet preferably can be blowed at small gaps, and air inlet 11 Preferably dust for blowing afloat etc. can also be absorbed, be very easy to user operation, and cleaning effect is good.

Alternatively, air blasting passage 13 can be configured to the direction cross-sectional area from blowing import 131 towards blowing outlet 132 It is gradually reduced.Thus, during air blasting passage 13 is flowed through, flow velocity gradually can increase air-flow, impact narrow and small at a relatively high speed At gap, such that it is able to preferably dust at small gaps etc. is blown afloat, further increase at small gaps such as keyboard Deng cleaning effect.

As shown in Fig. 2 blowing outlet 132 is preferably arranged adjacent to air inlet 11, so as to dust for blowing afloat etc. can lead in time Cross air inlet 11 to be inhaled in housing 1, prevent secondary pollution, and ensure that user's is healthy.

According to some embodiments of the present utility model, the blowing direction of blowing outlet 132 and the bearing of trend (example of housing 1 Such as, the left and right directions in Fig. 2) it is parallel, the blowing direction level along the longitudinal direction of now blowing outlet 132, as shown in figure 4, enter The air intake direction in air port 11 can also be parallel with the bearing of trend of housing 1.As a result, air inlet 11 and blowing outlet 132 can To be precisely directed to surface to be cleaned, user is further facilitated.

According to some embodiments of the present utility model, as shown in Fig. 2 the blowing direction of blowing outlet 132 is forward, it is easy to use Family is directly directed at surface to be cleaned.The cross-sectional area of blowing outlet 132 is preferably smaller than the cross-sectional area of air outlet 12, thus, leads to Cross and 12 size of air outlet is arranged larger, so as to can once absorb more dust-contained airflow, improve hand held cleaner 100 cleaning efficiency, and secondary pollution is avoided, by arranging the blowing being relatively small in size outlet 132 so that flow through blowing The air-flow of outlet 132 can impact surface to be cleaned with certain flow velocity, such that it is able to preferably blow afloat on surface to be cleaned Dust.

According to some embodiments of the present utility model, housing 1 includes Handheld Division 14, what Handheld Division 14 gripped for the convenience of the user Structure, as shown in Fig. 2 Handheld Division 14 is located at the rear portion of housing 1.Wherein, button 4 is arranged adjacent to Handheld Division 14, thus, in user 4 can just be pressed the button while gripping Handheld Division 14, with to being cleaned at the small gaps such as keyboard.

Specifically, when using (dust such as on the surface such as cleaning desk) when hand held cleaner 100 is normal, now without Any operation need to be carried out to button 4, motor 2 runs, motor 2 produces negative pressure so that the air of outside dust-contained airflow such as dust-laden Stream etc. can be entered in dust and gas segregation apparatuss by air inlet 11, under the filtration of dust and gas segregation apparatuss, in air-flow Dust etc. is separated and collects in dust and gas segregation apparatuss, and clean air-flow then flow direction motor 2, to drop to motor 2 Temperature, extends the service life of motor 2, then discharges from air outlet 12 again.

When place to be cleaned is the place such as small gaps such as keyboard, 4 can be now pressed the button, opens blowing mouth, from And the air-flow blown out by blowing mouth can flow to small gaps and blow afloat dust at small gaps etc., in 2 negative pressure of motor In the presence of, dust for blowing afloat etc. can be inhaled in housing 1 and be collected in dust and gas segregation apparatuss by air inlet 11, and clean Air-flow then can blow at small gaps again by blowing mouth, so move in circles, until by dust at small gaps etc. Clean 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 clean effect It is really good.

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 (10)

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, the blowing mouth and the air outlet are in first party Interval setting upwards；

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

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；

Push pedal, is formed with connected entrance in the push pedal, the push pedal is configured to exist along the first direction by the connected entrance The blowing position that the air-out position and the air inlet that the air inlet is communicated with the air outlet is communicated with the blowing mouth it Between may move；And

Button, the button set on the housing, press push pedal described in the button be moved to from the air-out position it is described Blowing position.

2. hand held cleaner according to claim 1, it is characterised in that the push pedal is provided with push pedal auxiliary section, institute Push pedal auxiliary section is stated with the first inclined-plane,

The lower surface of the button is pressed the button, the button and is pushed away with the second inclined-plane coordinated with first inclined-plane Move the push pedal auxiliary section to move along the first direction.

3. hand held cleaner according to claim 2, it is characterised in that first inclined-plane and second inclined-plane Angle of inclination is α, and wherein described α meets：30°≤α≤60°.

4. hand held cleaner according to claim 3, it is characterised in that the α further meets：α=45 °.

5. hand held cleaner according to claim 1, it is characterised in that hollow knot of the button for bottom-open Structure.

6. hand held cleaner according to claim 1, it is characterised in that further include：

Back-moving spring, the back-moving spring are located in the push pedal, and the back-moving spring is configured to towards the button what is be located Side often promotes the push pedal.

7. the hand held cleaner according to any one of claim 1-6, it is characterised in that be provided with blowing in the housing Passage, the first end of the air blasting passage is that blowing import and the second end are exported for blowing, and wherein described blowing mouth is blown for described The first end of wind passage, the blowing direction of the blowing outlet are parallel with the air intake direction of the air inlet.

8. hand held cleaner according to claim 7, it is characterised in that the blowing direction of the blowing outlet with it is described The bearing of trend of housing is parallel.

9. hand held cleaner according to claim 1, it is characterised in that the blowing direction of the blowing outlet forward, And the cross-sectional area of the blowing outlet is less than the cross-sectional area of the air outlet.

10. hand held cleaner according to claim 1, it is characterised in that the housing includes Handheld Division, wherein described Button is arranged adjacent to the Handheld Division.