CN206026225U - 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 trigger are formed with air intake, blowing opening and air outlet on the casing, the casing is including handheld portion, 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 trigger is established in the portion of handing, and cocking drives the push pedal removal so that intercommunication mouth from air -out position removal to the position of blowing that communicates with blowing opening with the air outlet intercommunication. According to the utility model discloses a hand -held vacuum cleaner, it is more convenient to operate, can effectively realize treating the clear surface if the cleanness of narrow and small gap department is clean effectual.

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, first on the housing Spaced blowing mouth and air outlet on direction, the housing include Handheld Division；Dust and gas segregation apparatuss, the dust and gas separate dress It is set in the housing；Motor, the motor are located at the downstream of the dust and gas segregation apparatuss, from containing that the air inlet is entered Dust and gas stream flows to the motor and from the air outlet and the blowing after carrying out dust and gas separation in the dust and gas segregation apparatuss One of outflow in mouthful；Push pedal, is formed with connected entrance in the push pedal, the push pedal is configured to by the connected entrance edge Air-out position and the air inlet and the blowing mouth phase that the first direction is communicated with the air outlet in the air inlet May move between logical blowing position；And trigger, the trigger is located on the Handheld Division, pull the trigger drive it is described Push pedal is moved so that the connected entrance is moved to and blowing that the blowing mouth is connected from the air-out position connected with the air outlet Wind position.

According to hand held cleaner of the present utility model, by arranging trigger, cocking can just make push pedal from air-out Position is moved to blowing position, and more convenient operation is very easy to user, and can effectively realize treating clean surface for example narrow Cleaning at small gap, cleaning effect are good.

According to some embodiments of the present utility model, the first end of the trigger is pivotably coupled on the housing, Second end of the trigger is connected with the push pedal, pulls second end of the trigger, the trigger around the trigger The first end rotates to drive the push pedal to be moved to the blowing position from the air-out position.

Alternatively, it is in substantially hook-shaped hook portion that second end of the trigger has, and is formed with and institute in the push pedal State the dog hole of hook portion cooperation.

Alternatively, the hand-hold hole of insertion is formed with the Handheld Division, and wherein described trigger is located at the top of the hand-hold hole Wall.

Still optionally further, the trigger has gripping surface, and the gripping surface is configured to be directed away from the institute of the trigger State the distance between the direction of first end and described hand-hold hole roof gradually to increase.

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.

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

Alternatively, it is described blowing outlet blowing direction forward, and it is described blowing outlet cross-sectional area less than it is described go out The cross-sectional area in air port.

Alternatively, the cross-sectional area of the blowing outlet less than the air blasting passage in addition to the blowing outlet remaining Partial cross-sectional area.

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；13：Air outlet；

12：Air blasting passage；121：Blowing import；122：Blowing outlet；

14：Handheld Division；141：Hand-hold hole；

2：Motor；3：Push pedal；31：Connected entrance；

4：Trigger；41：Extension；411：Hook portion.

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 ", " thickness Degree ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " counterclockwise ", The orientation of the instruction such as " clockwise ", " axial direction ", " radial direction ", " circumference " or position relationship are based on orientation shown in the drawings or position Relation, is for only for ease of description this utility model and simplifies description, rather than indicates or imply that the device or element of indication must Must have 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 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, motor 2, push pedal 3 and trigger 4.

Air inlet 11 is formed with housing 1, spaced on (for example, the left and right directions in Fig. 2) in a first direction blown Air port and air outlet 13, air inlet 11 need the air-flow of dust in clean surface to play cleaning surface to be cleaned for suction belts Effect, air outlet 13 for pure air isolated etc. is sent, now hand held cleaner 100 be used for clean desktop etc. Where easy cleaning；And when needing to clean where keyboard etc. has at small gaps, blowing mouth can be opened, isolated Pure air do not send by air outlet 13 but from blowing mouth, now from the air flow direction keyboard of blowing mouth blowout, can be with Dust at small gaps in keyboard is blown afloat, under the suction of hand held cleaner 100, above-mentioned dust can be with air-flow Be inhaled in housing 1 by air inlet 11 together, thus, it is possible to realize not allowing small gaps etc. it is easy to clean where it is clear It is clean.Housing 1 includes Handheld Division 14, and the structure that Handheld Division 14 grips for the convenience of the user, for example, as shown in Fig. 2 Handheld Division 14 is located at The rear portion of housing 1.

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 13 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 31 in push pedal 3, connected entrance 31 runs through push pedal 3 along the thickness direction of push pedal 3, pushes away Plate 3 is configured to air-out position and the air inlet communicated with air outlet 13 in air inlet 11 along above-mentioned first direction by connected entrance 31 May move between the 11 blowing positions communicated with blowing mouth.Trigger 4 is located on Handheld Division 14, and cocking 4, drive push pedal 3 are moved Move so that connected entrance 31 is moved to the blowing position connected with blowing mouth from the air-out position connected with air outlet 13.Wherein, exist During cocking 4, trigger 4 and push pedal 3 coordinate to be allow push pedal 3 to be moved to from air-out position along above-mentioned first direction to blow Wind position.It is when push pedal 3 is located at air-out position, after the ash-laden gas entered from air inlet 11 flows through the separation of dust and gas segregation apparatuss, clean Net air can be flowed out from air outlet 13 by connected entrance 31, the closing blowing mouth of now push pedal 3, and clean air can not be from blowing Flow out in air port.And when push pedal 3 is promoted positioned at blowing position by trigger 4, the closing air outlet 13 of push pedal 3, clean air can not Discharged by air outlet 13, can only Jing connected entrances 31 from blowing mouth blow out.

According to the hand held cleaner 100 of this utility model embodiment, by arranging trigger 4, cocking 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 specific embodiments of the present utility model, the first end (for example, the left end in Fig. 2) of trigger 4 is pivotably Be connected on housing 1, second end (for example, the right-hand member in Fig. 2) of trigger 4 is connected with push pedal 3, cocking 4, trigger 4 Above-mentioned second end rotates to drive push pedal 3 to be moved to blowing position from air-out position around the above-mentioned first end of trigger 4.For example, such as Shown in Fig. 2, the above-mentioned first end of trigger 4 is stretched in housing 1 and is pivotly connected with housing 1, the above-mentioned the second end of trigger 4 Point stretch out housing 1 outer in order to user's cocking 4, and the part that above-mentioned second end of trigger 4 is located in housing 1 is suitable to and pushes away Plate 3 coordinates, in cocking 4, to promote push pedal 3 along above-mentioned first direction from air-out position to the movement of blowing position, the company of making Port 31 is connected with blowing mouth.

Specifically, it is in substantially hook-shaped hook portion 411 that above-mentioned second end of trigger 4 has, and is formed with and hook portion in push pedal 3 411 dog holes for coordinating.For example, as shown in Fig. 2 above-mentioned second end of trigger 4 is provided with the side court of the neighbouring push pedal 3 from trigger 4 To the extension 41 that the direction of push pedal 3 is extended, the free end (for example, the upper end in Fig. 2) of extension 41 is from top to bottom backward Incline and extend to constitute hook portion 411, dog hole can run through push pedal 3 along the thickness direction of push pedal 3, and hook portion 411 passes through dog hole.When with During the cocking 4 of family, user applies active force upwards to above-mentioned second end of trigger 4, makes above-mentioned second end of trigger 4 around which Above-mentioned first end is rotated counterclockwise, and in the process, hook portion 411 will be moved forward relative to housing 1, in hook portion 411 and dog hole Mating reaction under, push pedal 3 will be moved forward with hook portion 411, so as to connected entrance 31 is turned on blowing mouth.Thus, lead to Cross and the hook portion 411 that cooperates and dog hole are set, simple structure and be easily achieved, and, by hook portion 411 is designed to substantially In hook formation so which is more firm with the cooperation of dog hole, it is ensured that the reliability of the motion of push pedal 3.

Further, return unit (not shown) is also provided with housing 1, when not cocking 4, return unit can be with Push pedal 3 is made to return to air-out position from blowing position.For example, return unit can be the back-moving spring being located in push pedal 3, back-moving spring The side for being configured to towards trigger 4 be located often promotes push pedal 3.Thus, back-moving spring causes push pedal 3 to be often in air-out position, i.e., After unclamping trigger 4, push pedal 3 in the presence of back-moving spring will return to air-out position and be maintained at air-out position from blowing position, Normally use in order to user.Alternatively, back-moving spring is helical spring, but not limited to this.Certainly, return unit can also be around Torsion spring on the pivotal axis of the above-mentioned first end for being located at trigger 4, after user unclamps trigger 4, above-mentioned second end of trigger 4 can be with Turn clockwise around its first end in the presence of torsion spring, in the process, hook portion 411 can drive push pedal 3 to be moved rearwardly into Air-out position.

Alternatively, the hand-hold hole 141 of insertion is formed with Handheld Division 14, as shown in Fig. 2 hand-hold hole 141 is inhaled along hand-held The left and right directions of dirt device 100 is adapted to pass through hand-hold hole 141 to hold hand-held through the Handheld Division 14 of housing 1, the finger of user Vacuum cleaner 100.Wherein, trigger 4 is located at the roof of hand-hold hole 141, in order to user be in one's hands hand held cleaner 100 when can With cocking 4, user operation has been further facilitated.

As shown in Fig. 2 trigger 4 has gripping surface (for example, the lower surface in Fig. 2), i.e., user's finger is contacted with trigger 4 Surface, gripping surface are configured to the distance between the direction of the above-mentioned first end for being directed away from trigger 4 and 141 roof of hand-hold hole gradually Increase.For example, referring to Fig. 2, the part that above-mentioned second end of trigger 4 is stretched in hand-hold hole 141 from front to back increases, thus, makes Obtain trigger 4 and there is preferable feel, further increase the convenience of user operation.

According to some embodiments of the present utility model, in housing 1, air blasting passage 12, the first end of air blasting passage 12 is provided with (for example, the right-hand member in Fig. 2) is blowing import 121, and second end (for example, the left end in Fig. 2) of air blasting passage 12 for blowing The above-mentioned first end of outlet 122, wherein blowing mouth for air blasting passage 12, blowing direction and the air inlet 11 of blowing outlet 122 Air intake direction is parallel.Thus, the air-flow from 122 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, the cross-sectional area of blowing outlet 122 is less than the remainder in addition to blowing outlet 122 of air blasting passage 12 Cross-sectional area.For example, as shown in Fig. 2 air blasting passage 12 is can be configured to from blowing import 121 towards blowing outlet 122 Direction cross-sectional area is gradually reduced.Thus, during air blasting passage 12 is flowed through, flow velocity gradually can increase air-flow, with higher At velocity shock small gaps, such that it is able to preferably blow afloat dust at small gaps etc., further increase to narrow and small The such as cleaning effect of keyboard etc. at gap.

As shown in Fig. 2 blowing outlet 122 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 122 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 122, as shown in figure 3, 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 122 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 122 is forward, it is easy to use Family is directly directed at surface to be cleaned.The cross-sectional area of blowing outlet 122 is preferably smaller than the cross-sectional area of air outlet 13, thus, leads to Cross and 13 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 122 so that flow through blowing The air-flow of outlet 122 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.

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 trigger 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 13 again.

When place to be cleaned is the place such as small gaps such as keyboard, now can open blowing mouth with cocking 4, 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, spaced blowing mouth and air outlet in a first direction on the housing, the housing Including Handheld Division；

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

Trigger, the trigger are located on the Handheld Division, are pulled the trigger and are driven the push pedal to move so that the connected entrance The blowing position connected with the blowing mouth is moved to from the air-out position connected with the air outlet.

2. hand held cleaner according to claim 1, it is characterised in that the first end of the trigger is pivotably connected On the housing, the second end of the trigger is connected with the push pedal, pulls second end of the trigger, the trigger The first end around the trigger rotates to drive the push pedal to be moved to the blowing position from the air-out position.

3. hand held cleaner according to claim 2, it is characterised in that second end of the trigger has substantially In hook-shaped hook portion, the dog hole coordinated with the hook portion in the push pedal, is formed with.

4. hand held cleaner according to claim 2, it is characterised in that be formed with the hand-held of insertion on the Handheld Division Hole, wherein described trigger are located at the roof of the hand-hold hole.

5. hand held cleaner according to claim 4, it is characterised in that the trigger has gripping surface, the gripping Surface construction gradually increases into the distance between direction and the hand-hold hole roof of the first end for being directed away from the trigger.

6. the hand held cleaner according to any one of claim 1-5, 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.

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

8. hand held cleaner according to claim 6, 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 6, 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 6, it is characterised in that the cross-sectional area of the blowing outlet is less than The cross-sectional area of remainder in addition to the blowing outlet of the air blasting passage.