CN209186546U - Hand held cleaner - Google Patents

Abstract

The utility model discloses a kind of hand held cleaners, hand held cleaner includes body, motor and dirt cup component, body has proximally and distally, distal end has air inlet, proximal end is equipped with handle, angle between handle and predetermined plane is α, and wherein α meets: 5 °≤α≤45 °, predetermined plane is the perpendicular perpendicular to body longitudinal median plane；Motor is located at proximal end, and motor has gas outlet, and dirt cup component level is arranged on body and between air inlet and motor.When motor work, after the separation of dirt cup component dust and gas, clean air-flow flows through motor and is sent out by gas outlet the dust-contained airflow entered from air inlet.Hand held cleaner according to the present utility model, structure is simple, convenient for operation and storage, improve the gripping sense of user by.

Description

Hand held cleaner

Technical field

The utility model relates to fields of home appliance technology, more particularly, to a kind of hand held cleaner.

Background technique

Since hand held cleaner figure is small and exquisite, carries, very easy to use, it is usually used in the clear of carpet, household, electric appliance etc. It is clean.In the related technology, when using hand held cleaner, the handle of the hand grip hand held cleaner of user is held user Experience bad, reduces the experience effect that user uses hand held cleaner.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions A kind of hand held cleaner out, the hand held cleaner structure is simple, is convenient for operation and storage, improves the gripping sense of user By.

According to the hand held cleaner of the utility model embodiment, comprising: body, the body have proximally and distally, The distal end has air inlet, and the proximal end is equipped with handle, and the angle between the handle and predetermined plane is α, wherein the α Meet: 5 °≤α≤45 °, the predetermined plane is the perpendicular perpendicular to the body longitudinal median plane；Motor, it is described Motor is located at the proximal end, and the motor has gas outlet；Dirt cup component, the dirt cup component level are arranged on the body And between the air inlet and the motor, when the motor is actuated, the dust-contained airflow warp entered from the air inlet After the dirt cup component dust and gas separation, clean air-flow flows through the motor and is sent out by the gas outlet.

It is convenient for user by the way that handle is arranged in the proximal end of body according to the hand held cleaner of the utility model embodiment Hand held cleaner is operated by handle；By by angle α between handle and predetermined plane be set as meet 5 °≤α≤ It 45 °, facilitates user and holds handle, while improving the handle grip impression of user, to improve the experience effect of user； By the way that dirt cup component level to be located on body, it can reduce the height of hand held cleaner in the up-down direction, save hand-held The occupied space of formula dust catcher, operation, storage in order to hand held cleaner；While hand held cleaner structure is simply, just In realization.

Some embodiments according to the present utility model, the α further satisfaction: α=22 °.

Some embodiments according to the present utility model, the motor level, vertical or inclination arrangement.

Some embodiments according to the present utility model, the handle are located at the lower section of the central axis of the air inlet.

The central axis of some embodiments according to the present utility model, the air inlet passes through the handle.

Some embodiments according to the present utility model, the handle straight line or curve extend.

Some embodiments according to the present utility model, on the longitudinal median plane of the body, with the air inlet Central axis is horizontal axis, using the central axis of the dirt cup component establishes plane right-angle coordinate as the longitudinal axis, wherein described hand-held The center of gravity of formula dust catcher is fallen in the fourth quadrant of the plane right-angle coordinate.

Some embodiments according to the present utility model, the center of the excessively described dirt cup component and perpendicular to the bottom surface of the body Straight line be the dirt cup component pre- boning out, when the hand held cleaner is horizontal positioned, wherein the predetermined straight line The distance between end face of the proximal end is r, and the entire fuselage length of the hand held cleaner is l, wherein described r, l Meet: r/l >=0.5.

Some embodiments according to the present utility model, r, l further satisfaction: r/l >=0.56.

Some embodiments according to the present utility model, when the hand held cleaner is horizontal positioned, the cross of the dirt cup It is 0.4-0.6 to the ratio between length and the entire fuselage length of the hand held cleaner.

Some embodiments according to the present utility model, the body are equipped with for being connected to the dirt cup component and the electricity Communicating passage inside machine, the communicating passage are being located at the dirt cup component from the direction for being distally-oriented to the proximal end It is separated between the motor and by the dirt cup component and the motor.

Some embodiments according to the present utility model, the communicating passage are arranged vertically.

Some embodiments according to the present utility model, the body are equipped with filtration members, and the filtration members are located at the dirt The exit of cup assembly.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the longitudinal sectional drawing according to the hand held cleaner of the utility model embodiment.

Appended drawing reference:

Hand held cleaner 100, predetermined plane 100a, pre- boning out 100b, horizontal axis 100c, longitudinal axis 100d,

Body 1, air inlet 10a, communicating passage 10c, air inlet pipe 11,

Motor 2, power supply line 20, air entry 20a, gas outlet 20b, motor body 21, motor cover 22,

Dirt cup component 3, airflow inlet 30a, air stream outlet 30b,

Cup body 31, dust-collecting cavity 31a, cyclonic separation portion 32, through-hole 32a,

Filtration members 4, handle 5.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " height Degree ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction " etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.In the description of the present invention, unless otherwise indicated, The meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Below with reference to Fig. 1 description according to the hand held cleaner 100 of the utility model embodiment.

As shown in Figure 1, according to the hand held cleaner 100 of the utility model embodiment, including body 1, motor 2 and dirt cup Component 3.

Body 1 has proximally and distally, distally has air inlet 10a, and proximal end is equipped with handle 5, handle 5 and predetermined plane Angle between 100a is α, and wherein α meets: 5 °≤α≤45 °, predetermined plane 100a is perpendicular to 1 longitudinal median plane of body Perpendicular.Motor 2 is located at proximal end, and motor 2 has gas outlet 20b, and dirt cup component 3 is arranged horizontally on body 1 and dirt cup Component 3 is between air inlet 10a and motor 2.When motor 2 works, the dust-contained airflow entered from air inlet 10a is through dirt cup group After the separation of 3 dust and gas of part, clean air-flow flows through motor 2 and is sent out by gas outlet 20b.

For example, as shown in Figure 1, being proximally and distally arranged with time interval for body 1, is proximally located at the rear side of distal end, Air inlet 10a runs through body 1 so that dust-contained airflow can be flowed into body 1 by air inlet 10a.In air current flow direction, Dirt cup component 3 can between air inlet 10a and motor 2, in the longitudinal direction, dirt cup component 3 can be located at air inlet 10a Between motor 2 so that dirt cup component 3 air-flow flowed into body 1 by air inlet 10a is handled after, clean air-flow Flow direction motor 2, thus avoid the dust etc. in air-flow from being attached on motor 2 and influence the operation of motor 2, heat dissipation etc., it plays The effect for protecting motor 2, improves the use reliability of motor 2.

Specifically, the center line of dirt cup component 3 can extend front and back in the horizontal direction, be formed with dirt cup on dirt cup component 3 Air inlet 30a and dirt cup gas outlet 30b, one end of motor 2, which could be formed with air entry 20a, gas outlet 20b, can be located at motor 2 other end, wherein dirt cup air inlet 30a is connected to air inlet 10a, dirt cup gas outlet 30b is connected to air entry 20a, thus The operation of motor 2 at air entry 20a to generate negative pressure, since air entry 20a passes through dirt cup gas outlet 30b, dirt cup air inlet 30a It is connected to air inlet 10a, so that dust-contained airflow can be inhaled into body 1 by air inlet 10a, and successively passes through dirt cup air inlet Mouth 30a, dirt cup gas outlet 30b, air entry 20a, final clean air-flow can be discharged by gas outlet 20b.Wherein, ash-laden gas Stream can realize that dust and gas separates in dirt cup component 3, and the foreign matters such as dust after separation are collected in dirt cup component 3, after separation Air pass sequentially through dirt cup gas outlet 30b, air entry 20a and gas outlet 20b and send out.

As shown in Figure 1, handle 5, which is located on body 1, for example moves hand in order to which user holds handle 5 by hand to operate Formula dust catcher 100 is held, wherein the angle α between handle 5 and predetermined plane 100a meets 5 °≤α≤45 °, and the upper end of handle 5 can To extend forward, so that handle 5 extends from the top down, from front to back, facilitates user and hold handle 5, while making user's Hand gripping sense is worked well, and the operation of user has been further facilitated, and improves the experience effect of user.

Here, it should be noted that when " distal end " refers to user using hand held cleaner 100, the separate user of body 1 One end, and when " proximal end " refers to user using hand held cleaner 100, one end of the close user of body 1；On motor 2 Gas outlet 20b can be the gas outlet of entire hand held cleaner 100, can also be only the gas outlet of motor 2 rather than entire hand Hold the gas outlet of formula dust catcher 100；" handle 5 " refers to handle 5 in the narrow sense, specifically, handle 5 is that user uses hand-held When dust catcher 100, user hold part.

It is convenient for according to the hand held cleaner 100 of the utility model embodiment by the way that handle 5 is arranged in the proximal end of body 1 User operates hand held cleaner 100 by handle 5；By setting full for angle α between handle 5 and predetermined plane 100a 5 °≤α≤45 ° of foot facilitate user and hold handle 5, while improving 5 gripping sense of handle of user by improve user Experience effect；By the way that 3 level of dirt cup component to be located on body 1, hand held cleaner 100 can reduce in the up-down direction Height, save hand held cleaner 100 occupied space, in order to hand held cleaner 100 operation, storage；Hand simultaneously The structure for holding formula dust catcher 100 is simple, is easy to implement.

In the further embodiment of the utility model, α further satisfaction: α=22 °, to further ensure user Handle 5 hold impression, ensure that the experience effect of user.

In some specific embodiments of the utility model, dirt cup component 3 includes cup body 31 and the rotation being located in cup body 31 Wind separation unit 32, the side of the adjacent distal end of cup body 31 is with the airflow inlet 30a's and cup body 31 being connected to air inlet 10a The side of located adjacent proximal end has air stream outlet 30b, and the outer surface in cyclonic separation portion 32 and the inner wall of cup body 31 are separated from each other, Perforation is formed on the side surface-closed and the outer peripheral surface in cyclonic separation portion 32 of the neighbouring airflow inlet 30a in cyclonic separation portion 32 Multiple through-hole 32a, from air inlet 10a enter dust-contained airflow be suitable for be tangentially entered into cup body 31 and in cup body 31 After dust and gas separation, clean air-flow passes through multiple through-hole 32a flow direction motors 2.For example, as shown in Figure 1, cup body 31 can substantially shape As tubular structure, the bottom of cup body 31 can limit dust-collecting cavity 31a, airflow inlet 30a and air stream outlet 30b and can be formed On cup body 31；Cyclonic separation portion 32 can be located on the side side wall of the separate distal end of cup body 31 and towards the neighbour of cup body 31 The side of nearly distal end extends, so that the lateral setting in cyclonic separation portion 32, the i.e. central axis in cyclonic separation portion 32 are in the horizontal direction Front and back extends.When hand held cleaner 100 is run, the dust-contained airflow entered from air inlet 10a is suitable for being tangentially entered to cup body In 31 and along the internal perisporium rotational flow of cup body 31, the cyclonic separation of dirt, gas is realized, ensure that dust and gas separative efficiency, separated Dust etc. afterwards is gathered in dust-collecting cavity 31a, and the air after separating is flow in cyclonic separation portion 32 by multiple through-hole 32a, Cyclonic separation portion 32 can be filtered the air after separation, improve dust and gas separative efficiency, and last clean air can be with It is flow in motor 2 by air stream outlet 30b and is discharged by gas outlet 20b.Wherein, through-hole 32a can be formed as round hole, Polygonal hole etc..

For example, in the example of fig. 1, cyclonic separation portion 32 is located at the top in cup body 31 so that cyclonic separation portion 32 with The distance between the dust-collecting cavity 31a of 31 bottom of cup body is larger, avoids air-flow that the dust etc. in dust-collecting cavity 31a is involved in whirlwind point From in portion 32, the separative efficiency of dirt cup component 3 ensure that.

Optionally, multiple through-hole 32a are formed in the side of the outer peripheral surface in cyclonic separation portion 32, to guarantee dirt cup component 3 Separative efficiency.For example, multiple through-hole 32a can be located at the periphery in cyclonic separation portion 32 when hand held cleaner is horizontally arranged On the left side and right side in face, the upper side of the outer peripheral surface in cyclonic separation portion 32 and downside can be formed as closing at this time , the downside of the outer peripheral surface in cyclonic separation portion 32 can stop dust in dust-collecting cavity 31a etc. to enter in cyclonic separation portion 32, The dust etc. in dust-collecting cavity 31a is involved in cyclonic separation portion 32 to further avoid air-flow, further ensures dirt cup The separative efficiency of component 3.

Specifically, when hand held cleaner 100 is horizontally arranged, the central axis and hand held cleaner 100 of air inlet 10a Bottom surface it is parallel.For example, as shown in Figure 1, when hand held cleaner 100 is horizontally arranged, the bottom surface of hand held cleaner 100 can be with It is parallel to the horizontal plane, the central axis of air inlet 10a along extending in the horizontal plane at this time, in order to which user passes through operation hand-held Dust catcher 100 controls the direction of air inlet 10a.

In the alternative embodiment of the utility model, 2 level of motor, vertical or inclination arrangement, so that motor 2 arranges spirit It is living, it can arrange that motor 2 improves hand-held so that the integral layout of hand held cleaner 100 is more flexible according to practical application The applicability of formula dust catcher 100.For example, motor 2 is horizontally disposed, that is to say, that the central axis of motor 2 prolongs in the horizontal direction It stretches, the central axis of motor 2 extends along the longitudinal direction at this time, and air entry 20a can be formed in the front end of motor 2, gas outlet 20b can be formed in the rear end of motor 2.In another example motor 2 is arranged vertically, that is to say, that the central axis of motor 2 is along vertical Direction extends, and air entry 20a can be formed in the upper end of motor 2 at this time, and gas outlet 20b can be formed in the lower end of motor 2. For another example in the example of fig. 1, motor 2 is in tilted layout, that is to say, that the central axis of motor 2, which tilts, to be extended, at this time motor 2 Central axis can tilt extension from up to down, from the front to the back, air entry 20a can be formed in the upper end of motor 2, gas outlet 20b can be formed in the lower end of motor 2.

In some alternative embodiments of the utility model, handle 5 is located at the lower section of the central axis of air inlet 10a.Example Such as, in the example of fig. 1, the central axis of air inlet 10a horizontal extension, handle 5 can be located at air inlet 10a along the longitudinal direction The lower section of central axis further ensure hand held cleaner so that the topology layout of hand held cleaner 100 is reasonable 100 grip comfort.

In other alternative embodiments of the utility model, the central axis of air inlet 10a passes through handle 5.For example, into The central axis of port 10a horizontal extension along the longitudinal direction, air inlet 10a and handle 5 can front and back face be arranged, in upper and lower Upwards, the central axis of air inlet 10a is located between 5 lower end of 5 upper end of handle and handle, convenient for for by grip handle 5 come Hand held cleaner 100 is operated, so that air inlet 10a is arranged towards surface to be cleaned, to guarantee hand held cleaner 100 Operating efficiency.

Optionally, 5 straight line of handle or curve extend, so that handle 5 has good diversity, to improve hand-held The applicability of dust catcher 100.For example, in the example of fig. 1, handle 5 is along linear extension, the extending direction of handle 5 and pre- at this time The angle α allocated between the 100a of face meets 5 °≤α≤45 °；In another example handle 5 extends along curve, which can be directed away from The direction of distal end is protruded, in order to the gripping of user's hand, the angle between the extending direction of handle 5 and predetermined plane 100a at this time α also meets 5 °≤α≤45 °, alternatively, the angle α between the tangent line on above-mentioned curve at any point and predetermined plane 100a is full 5 °≤α≤45 ° of foot.Wherein, handle 5 can extend along camber line, guarantee the overall aesthetics of hand held cleaner 100, protect simultaneously Demonstrate,prove the grip comfort of user；Flexible glue can be coated on handle 5, to further enhance the grip sense of hand held cleaner 100.

It is understood that handle 5 can be configured to flexible handle 5 when handle 5 is along linear extension, that is to say, that Handle 5 is movably located on body 1, for example, handle 5 can pivotly be connected with body 1, so that the extension side of handle 5 To the angle α between predetermined plane 100a in 5 °~45 ° (including endpoint value) ranges variable, so that different users can To be better ensured that the gripping sense of different user by and then further to suitable angle according to self-demand rotational handle 5 Improve the applicability of hand held cleaner 100.Wherein, the upper end of handle 5 can pivotly be connected or hand with body 1 The lower end of handle 5 is pivotly connected with body 1, but not limited to this.

In some embodiments of the utility model, when hand held cleaner 100 is horizontally arranged, in the longitudinal direction of body 1 On central plane, built using the central axis of air inlet 10a as horizontal axis 100c, by longitudinal axis 100d of the central axis of dirt cup component 3 Vertical plane right-angle coordinate, wherein the center of gravity of hand held cleaner 100 is fallen in the fourth quadrant of plane right-angle coordinate.Example Such as, as shown in Figure 1, when hand held cleaner 100 is horizontally arranged, the length of hand held cleaner 100 can be greater than hand-held and inhale The height of dirt device 100.Horizontal axis 100c can horizontal extension along the longitudinal direction, along horizontal axis 100c extending direction, be backward horizontal axis The positive direction of 100c, along horizontal axis 100c extending direction, forward be horizontal axis 100c negative direction, longitudinal axis 100d can vertically side Extend to vertical, along longitudinal axis 100d extending direction, upwards be longitudinal axis 100d positive direction, along longitudinal axis 100d extending direction, Downwards be the negative direction of longitudinal axis 100d, horizontal axis 100c and longitudinal axis 100d are mutually perpendicular to and have common point O, thus horizontal axis 100c and Longitudinal axis 100d constitutes plane right-angle coordinate, and the common point O of horizontal axis 100c and longitudinal axis 100d are the original of plane right-angle coordinate Point, the center of gravity of hand held cleaner 100 are fallen in the fourth quadrant of above-mentioned plane right-angle coordinate, i.e. hand held cleaner 100 Center of gravity be located at its rear lower, the distance between the center of gravity of hand held cleaner 100 and handle 5 are smaller at this time, to reach province The effect of power further improves the grip comfort of hand held cleaner 100.Wherein, the central axis of dirt cup component 3 refers to The vertical central axis of dirt cup component 3, center and and horizontal plane of the vertical central axis of dirt cup component 3 by dirt cup component 3 Vertically.

Specifically, the hand grip handle 5 of user is come when operating hand held cleaner 100, hand held cleaner 100 passes through Lever can be formed between handle 5 and the hand of user, wherein contacted between a part of user's hand and handle 5 to form thick stick Between the fulcrum of bar, another part of user's hand and handle 5 interaction so that user hand opponent handle 5 generate it is dynamic, The distance between the position of the power and above-mentioned fulcrum are power arm, and the gravity of hand held cleaner 100 is resistance, and the resistance The distance between the position of power and above-mentioned fulcrum are resistance arm.Due between the center of gravity and handle 5 of hand held cleaner 100 Distance is smaller, so that resistance arm is smaller, to reduce the size of power, plays the role of labour-saving, and it is comfortable to improve grip Property.

Here, it should be noted that " length of hand held cleaner 100 " refers to hand held cleaner 100 in front and back Upward length, " height of hand held cleaner 100 " refer to the height of hand held cleaner 100 in the up-down direction.

Optionally, it crosses the center of dirt cup component 3 and is the predetermined straight of dirt cup component 3 perpendicular to the straight line of the bottom surface of body 1 Line 100b, when hand held cleaner 100 is horizontally arranged, wherein the distance between end face of pre- boning out 100b and proximal end is r, The entire fuselage length of hand held cleaner 100 is l, and wherein r, l meet: r/l >=0.5.For example, as shown in Figure 1, hand-held is inhaled Dirt device 100 is horizontal positioned, and body 1 can proximally and distally be spaced setting along the longitudinal direction, in the longitudinal direction, it is predetermined directly The distance between end face of line 100b and proximal end be r, in the longitudinal direction, the entire fuselage length of hand held cleaner 100 be L, wherein r, l meet r/l >=0.5, to ensure that in the longitudinal direction, have between pre- boning out 100b and the end face of proximal end Enough distances facilitate the arrangement of handle 5 Yu motor 2.

Further, r, l further satisfaction: r/l >=0.56, thus further ensure in the longitudinal direction, it is predetermined straight There is enough distances between line 100b and the end face of proximal end, further facilitated the arrangement of handle 5 Yu motor 2.

In some embodiments of the utility model, when hand held cleaner 100 is horizontally arranged, the cross of dirt cup component 3 It is 0.4-0.6 to the ratio between length and the entire fuselage length of hand held cleaner 100.For example, as shown in Figure 1, hand-held dust suction Device 100 is horizontal positioned, and body 1 can proximally and distally be spaced setting, the lateral length of dirt cup component 3 along the longitudinal direction For s, in the longitudinal direction, the entire fuselage length of hand held cleaner 100 be l, wherein s, l meet 0.4≤s/l≤0.6, make The integral layout for obtaining hand held cleaner 100 is reasonable, has good aesthetics, 100 light weight of hand held cleaner may be implemented Change, the design requirement of miniaturization is preferably to meet practical application and the market demand.

Specifically, as shown in Figure 1, when hand held cleaner 100 is horizontally arranged on the support surface, under dirt cup component 3 End face and support face contact are with supporting hand-held formula dust catcher 100, and the lateral length s of dirt cup component 3 and hand held cleaner 100 Entire fuselage length l between meet 0.4≤s/l≤0.6 so that the contact area between dirt cup component 3 and supporting surface is larger, It ensure that the horizontal positioned stability of hand held cleaner 100.

In some alternative embodiments of the utility model, motor 2 is located at the lower section of handle 5, thus to a certain extent, The entire fuselage length for reducing hand held cleaner 100, saves the occupied space of hand held cleaner 100, convenient for hand-held The carrying of formula dust catcher 100 is used and is stored.For example, the upper end of handle 5 can be connected with the top of body 1, under handle 5 End can be connected with one end of motor 2, and the other end of motor 2 can be connected with the lower part of body 1, thus body 1,5 and of handle Enough grip spaces are limited between motor 2, jointly in order to which user's hand holds handle 5.

In other alternative embodiments of the utility model, as shown in Figure 1, motor 2 and handle 5 can also be in upper and lowers Substantially concordant setting upwards, motor 2 can be spaced setting along the longitudinal direction with handle 5 at this time, so that between motor 2 and handle 5 Grip space is limited, in order to which user's hand holds handle 5, wherein the upper end of handle 5 can be connected with the top of body 1, The lower end of handle 5 can be connected with one end of motor 2, and the other end of motor 2 can be connected with the top of body 1.

In the further embodiment of the utility model, body 1 is equipped with for being connected to inside dirt cup component 3 and motor 2 Communicating passage 10c, communicating passage 10c on the direction of proximal end distally toward between dirt cup component 3 and motor 2 and even Circulation passage 10c separates dirt cup component 3 and motor 2.For example, as shown in Figure 1, one end of communicating passage 10c can go out with air-flow Mouth 30b is connected to, the other end of communicating passage 10c can be connected to air entry 20a, thus the air flowed out from dirt cup component 3 It can flow into communicating passage 10c, and be flowed into inside motor 2 by communicating passage 10c；In the longitudinal direction, communicating passage 10c To separate dirt cup component 3 and motor 2 between dirt cup component 3 and motor 2, guarantee air in hand held cleaner 100 Smooth outflow, to realize the cleaning function of hand held cleaner 100.

Here, it should be noted that can be between communicating passage 10c and the inside of dirt cup component 3 be directly connected to, can also To be indirect communication, it need to only guarantee that the air-flow in dirt cup component 3 can be flow in communicating passage 10c.As communicating passage 10c When being directly connected between the inside of dirt cup component 3, above-mentioned one end of communicating passage 10c can directly connect with air stream outlet 30b It is logical, that is to say, that the air-flow flowed out from air stream outlet 30b can flow directly into communicating passage 10c；When communicating passage 10c with Between the inside of dirt cup component 3 when indirect communication, above-mentioned one end of communicating passage 10c can with air stream outlet 30b indirect communication, Lead to that is, being flowed into behind other channels in body 1 first from the air-flow of air stream outlet 30b outflow and then flowing into connection again In road 10c.

Equally, it can be between communicating passage 10c and the inside of motor 2 and be directly connected to, be also possible to indirect communication, only need Guarantee that the air-flow in communicating passage 10c can be flow in motor 2.When direct between communicating passage 10c and the inside of motor 2 When connection, the above-mentioned other end of communicating passage 10c can be directly connected to air entry 20a, that is to say, that from communicating passage 10c The air-flow of outflow can be flowed into directly in motor 2 by air entry 20a；When indirect between communicating passage 10c and the inside of motor 2 When connection, the above-mentioned other end of communicating passage 10c can be with air entry 20a indirect communication, that is to say, that from communicating passage 10c The air-flow of outflow is flowed into first after other runners in body 1 and then again by air entry 20a inflow motor 2.

Specifically, as shown in Figure 1, communicating passage 10c is arranged vertically, and communicating passage 10c is substantially along linear extension, thus Under the premise of guaranteeing air flowing smoothly, the length of hand held cleaner 100 in the longitudinal direction is reduced, is saved hand-held The occupied space of formula dust catcher 100 facilitates carrying, the storage of hand held cleaner 100.

It is understood that the arrangement side of communicating passage 10c can also be specifically arranged in communicating passage 10c according to actual needs Formula and extension mode, for example, communicating passage 10c can also be in tilted layout or communicating passage 10c extends along curve.

Optionally, body 1 is equipped with filtration members 4, and filtration members 4 are located at the exit of dirt cup component 3, so that filtration members 4 can Further to be filtered to the air for flowing through air stream outlet 30b, guarantee the separative efficiency of hand held cleaner 100, thus Guarantee the cleaning efficiency of hand held cleaner 100.For example, as shown in Figure 1, accommodation space, filtration members can be limited in body 1 4 are placed in accommodation space to cover air stream outlet 30b, and accommodation space is respectively communicated with air stream outlet 30b, air entry 20a, and On the flow direction of air-flow, accommodation space can be between air stream outlet 30b and air entry 20a.As a result, by body 1 Interior restriction accommodation space is to accommodate filtration members 4, convenient for the arrangement of filtration members 4.Wherein, it is empty can be filled up completely receiving for filtration members 4 Between, accommodation space (for example, as shown in Figure 1) can also be filled up completely；Filtration members 4 are chosen as HEPA (extra large pa) filtration members or mistake Filter pulp.

Certainly, filtration members 4 can also be located on dirt cup component 3, and filtration members 4 can be located in dirt cup component 3 with neighbour at this time Nearly air stream outlet 30b setting, on the flow direction of air-flow, filtration members 4 be located at the upstream of air stream outlet 30b, equally can be right The air for flowing through air stream outlet 30b is further filtered, and guarantees the cleaning efficiency of hand held cleaner 100.

According to other compositions and operation skill common for this field of the hand held cleaner of the utility model embodiment All be for art personnel it is known, be not detailed herein.

Below with reference to Fig. 1 with a specific embodiment detailed description according to the hand-held dust suction of the utility model embodiment Device 100.It is worth understanding, it is described below to be merely illustrative, rather than to the concrete restriction of utility model.

As shown in Figure 1, hand held cleaner 100 includes body 1, motor 2 and dirt cup component 3.

Body 1 has proximally and distally, when hand held cleaner 100 is horizontally arranged, proximally and distally can be with time interval Setting is distally equipped with air inlet pipe 11, and air inlet pipe 11 is located at the top of body 1, and the front end of air inlet pipe 11 has air inlet 10a, into The central axis of port 10a is parallel with the bottom surface of hand held cleaner 100；Proximal end is equipped with handle 5, before handle 5 and air inlet pipe 11 Face is arranged afterwards, and angle α of the handle 5 between the extending direction and predetermined plane 100a of linear extension and handle 5 meets 5 °≤α ≤ 45 °, predetermined plane 100a is the perpendicular perpendicular to 1 longitudinal median plane of body, and wherein handle 5 is located at air inlet 10a Central axis lower section, the upper end of handle 5 is connected with the top of body 1.

The inclination of motor 2 is located at proximal end and motor 2 is located at the front of handle 5, in the up-down direction, motor 2 can with handle 5 With substantially concordant.Motor 2 includes motor body 21 and motor cover 22, and motor cover 22 is located at outside motor body 21, to reduce electricity The noise that machine ontology 21 transmits outward when running, the lower end of handle 5 is connected with the rear portion of motor cover 22, is equipped in motor cover 22 Power supply line 20, one end of power supply line 20 can be connected with extraneous power supply, the other end of power supply line 20 can be with 21 phase of motor body Even, to be powered to motor body 21.There is motor 2 air entry 20a and gas outlet 20b, air entry 20a to be formed in motor cover 22 upper end, gas outlet 20b are formed in the lower end of motor cover 22, wherein gas outlet 20b is formed as entire hand held cleaner 100 gas outlet.

Dirt cup component 3 is arranged horizontally in the lower part of body 1, and in the longitudinal direction, dirt cup component 3 be located at air inlet 10a Between motor 2, in air current flow direction, dirt cup component 3 is between air inlet 10a and motor 2.Dirt cup component 3 includes Cup body 31 and the cyclonic separation portion 32 being located in cup body 31, cup body 31 are generally formed into tubular structure, and the bottom of cup body 31 limits Dust-collecting cavity 31a is formed with airflow inlet 30a and air stream outlet 30b, airflow inlet on cup body 31 in order to the collection of dust out 30a is located on the roof of cup body 31 and airflow inlet 30a is located at the front of cup body 31, and air stream outlet 30b is located at the side of cup body 31 On wall and air stream outlet 30b is located at the rear portion of cup body 31；Cyclonic separation portion 32 is generally formed into the tubular structure of closed front, Cyclonic separation portion 32 is located at the top in cup body 31, and the rear end in cyclonic separation portion 32 is connected with the rear wall of cup body 31 and whirlwind Face is arranged before and after separation unit 32 and air stream outlet 30b, and the internal perisporium of the outer surface in cyclonic separation portion 32 and cup body 31 is to each other It separates, multiple through-hole 32a of perforation is formed on the outer peripheral surface in cyclonic separation portion 32, multiple through-hole 32a are located at cyclonic separation portion On the left side and right side of 32 outer peripheral surface and each through-hole 32a is all formed as square hole.The dust-laden entered from air inlet 10a Air-flow is suitable for being tangentially entered the internal perisporium rotational flow in cup body 31 and along cup body 31 by airflow inlet 30a, so that containing Dust and gas stream realizes the separation of dust and gas under the influence of centrifugal force, and the dust etc. after separation is gathered in dust-collecting cavity 31a, and after separating Air flow in cyclonic separation portion 32 by multiple through-hole 32a, last clean air can be flowed by air stream outlet 30b In to motor cover 22 and by gas outlet 20b downwards, tilt backwards discharge.

Limit accommodation space and communicating passage 10c in body 1, accommodation space is located at the upper of dirt cup component 31 and motor 2 Side so as to accommodation space and air stream outlet 30b, suck port 20a or more and be oppositely arranged, and accommodation space respectively with air stream outlet 30b, air entry 20a connection, accommodation space is interior to be equipped with filtration members 4, and filtration members 4 are not filled up completely accommodation space and filtration members 4 are covered Lid air stream outlet 30b and air entry 20a；In the longitudinal direction, communicating passage 10c is between dirt cup component 3 and motor 2 to incite somebody to action Dirt cup component 3 and motor 2 separate, and communicating passage 10c is arranged vertically, air-flow flowing direction on, communicating passage 10c be located at hold Receive the upstream in space and the upper end of communicating passage 10c extend upwardly in accommodation space to be connected to accommodation space, communicating passage The lower end of 10c is connected to air stream outlet 30b, to flow to receiving along communicating passage 10c from the air-flow that air stream outlet 30b flows out To be filtered by filtration members 4 in space, then clean air-flow is flowed downwardly into motor cover 22 by air entry 20a.

Wherein, filtration members 4 are placed in the bottom of accommodation space, and the upper end of communicating passage 10c is extended upwardly to more than filtration members 4 upper surface, thus air-flow from circulation passage 10c outflow after, certain rectification can be carried out in accommodation space, in order to gas Stream more uniformly flows to entire filtration members 4, and then guarantees the filter effect of filtration members 4, avoids the part only by filtration members 4 right Air-flow is filtered.The lower end surface of cup body 31 is concordant with the lower end surface of motor cover 22, and the bottom wall of communicating passage 10c is higher than cup body 31 lower end surface so that hand held cleaner 100 it is horizontal positioned on the support surface when, the lower end surface of cup body 31 and motor cover 22 Lower end surface be in contact with supporting surface to support entire hand held cleaner 100, ensure that hand held cleaner 100 is horizontal positioned Stability.

When hand held cleaner 100 is horizontally arranged, on the longitudinal median plane of body 1, with the center of air inlet 10a Axis is horizontal axis 100c, establishes plane right-angle coordinate by longitudinal axis 100d of the central axis of dirt cup component 3, along horizontal axis 100c's Extending direction, backward be horizontal axis 100c positive direction, along horizontal axis 100c extending direction, forward be horizontal axis 100c negative direction, Along longitudinal axis 100d extending direction, upwards be longitudinal axis 100d positive direction, along longitudinal axis 100d extending direction, downwards be the longitudinal axis The center of gravity of the negative direction of 100d, hand held cleaner 100 is fallen in the fourth quadrant of plane right-angle coordinate.Wherein, dirt cup group The central axis of part 3 refers to that the vertical central axis of dirt cup component 3, the vertical central axis of dirt cup component 3 pass through dirt cup component 3 Center and and horizontal plane.

As shown in Figure 1, crossing the center of dirt cup component 3 and being the predetermined of dirt cup component 3 perpendicular to the straight line of the bottom surface of body 1 Straight line 100b, when hand held cleaner 100 is horizontally arranged, the distance between end face of pre- boning out 100b and proximal end r and hand It holds formula dust catcher 100 and meets r/l >=0.5 between entire fuselage length l in the front-back direction, the lateral length of dirt cup component 3 is s Meet 0.4≤s/l≤0.6 between the entire fuselage length l of hand held cleaner 100.Since dirt cup component 3 is horizontal positioned, So that pre- boning out 100b is overlapped with longitudinal axis 100d.

When motor body 21 works, negative pressure is generated at air inlet 10a, dust-contained airflow is gentle by successively air inlet 10a Mouthful 30a is flowed into tangentially to flow into cup body 31 and along the internal perisporium rotational flow of cup body 31, so that work of the dust-contained airflow in centrifugal force With the lower separation for realizing dust and gas, dust after separation etc. is gathered in dust-collecting cavity 31a downwards, and the air after separating pass through it is multiple Through-hole 32a is flow in cyclonic separation portion 32, and by air stream outlet 30b rearwards into communicating passage 10c, and along communicating passage 10c is flowed upward in accommodation space, so that filtration members 4 are for re-filtering to air, then clean air passes through air entry 20a is flowed downwardly into motor cover 22, and final air is downward by gas outlet 20b, tilts backwards discharge.

According to the hand held cleaner 100 of the utility model embodiment, integral layout is reasonable, beautiful, while improving use Family gripping sense by, have good grip comfort, reach labour-saving effect, can satisfy lightweight, miniaturization design need It asks.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (13)

1. a kind of hand held cleaner characterized by comprising

Body, the body have proximally and distally, and the distal end has air inlet, and the proximal end is equipped with handle, the handle Angle between predetermined plane is α, wherein the α meets: 5 °≤α≤45 °, the predetermined plane is perpendicular to the body The perpendicular of longitudinal median plane；

Motor, the motor are located at the proximal end, and the motor has gas outlet；

Dirt cup component, the dirt cup component level are arranged on the body and between the air inlet and the motor,

When the motor is actuated, clean from the dust-contained airflow that the air inlet enters after dirt cup component dust and gas separation Air-flow flow through the motor and sent out by the gas outlet.

2. hand held cleaner according to claim 1, which is characterized in that the α further satisfaction: α=22 °.

3. hand held cleaner according to claim 1, which is characterized in that the motor level, vertical or inclination arrangement.

4. hand held cleaner according to claim 1, which is characterized in that the handle is located at the center of the air inlet The lower section of axis.

5. hand held cleaner according to claim 1, which is characterized in that the central axis of the air inlet passes through described Handle.

6. hand held cleaner according to claim 1, which is characterized in that the handle straight line or curve extend.

7. hand held cleaner according to claim 1, which is characterized in that on the longitudinal median plane of the body, Plane rectangular coordinates is established as the longitudinal axis as horizontal axis, using the central axis of the dirt cup component using the central axis of the air inlet System, wherein the center of gravity of the hand held cleaner is fallen in the fourth quadrant of the plane right-angle coordinate.

8. hand held cleaner described in any one of -7 according to claim 1, which is characterized in that in the excessively described dirt cup component The heart and perpendicular to the straight line of the bottom surface of the body be the dirt cup component pre- boning out,

When the hand held cleaner is horizontal positioned, wherein the distance between the predetermined straight line and the end face of the proximal end are R, the entire fuselage length of the hand held cleaner is l, wherein described r, l meet: r/l >=0.5.

9. hand held cleaner according to claim 8, which is characterized in that r, l further satisfaction: r/l >=0.56.

10. hand held cleaner according to claim 1, which is characterized in that when the hand held cleaner is horizontal positioned When, the ratio between entire fuselage length of the lateral length of the dirt cup and the hand held cleaner is 0.4-0.6.

11. hand held cleaner according to claim 1, which is characterized in that the body is equipped with described for being connected to Communicating passage inside dirt cup component and the motor, the communicating passage is from the direction for being distally-oriented to the proximal end It is separated between the dirt cup component and the motor and by the dirt cup component and the motor.

12. hand held cleaner according to claim 11, which is characterized in that the communicating passage is arranged vertically.

13. hand held cleaner according to claim 1, which is characterized in that the body is equipped with filtration members, the mistake Filter part is located at the exit of the dirt cup component.