CN214510988U - Hand-held vacuum cleaner - Google Patents

Abstract

A hand-held cleaner comprising: main part, battery package and handle, the main part include the casing, set up in cyclone on the casing reaches by casing clad motor, cyclone includes the cup of enclosing the establishment by diapire and lateral wall, the diapire can be around the lateral wall free rotation, the casing is provided with the release button towards rear end one side, the diapire has the first state of closed lateral wall and opens the second state that makes the diapire expose in the outside completely, the release button can be pressed and make the diapire of cup change to the second state from the first state, so set up, and the user need not to take off cyclone and can realize that one-hand key falls the ash, and this simple structure, and it is convenient to use, good reliability.

Description

Hand-held vacuum cleaner

[ technical field ] A method for producing a semiconductor device

The utility model relates to a hand-held type dust catcher.

[ background of the invention ]

Present hand-held type dust catcher, comprising a main body, battery package and handle, generally, the main part is including the casing, install cyclone and the cladding motor in the casing, cyclone includes the cup and sets up the cyclone who is used for realizing the separation of dirt gas in the cup, the dust after cyclone separation is stored in the cup, when needing to fall grey clearance cyclone usually, need take off cyclone from the casing, take out cyclone in the cup again, fall the dust again, and clean the cup.

The other cleaning mode is that the cup body of the cyclone separator is made to be movable, the bottom cover of the cup body is opened by moving the cup body of the cyclone separator, and the ash is poured out in reality, most of the prior art can refer to a handheld dust collector disclosed in the patent of Chinese patent publication No. CN109984675A, a handle is arranged on one side of the cup body, the cup body can move back and forth along the shell, and the bottom cover is pushed open when the cup body moves forwards, so that the ash is poured out.

Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

[ Utility model ] content

An object of the utility model is to provide a convenient to use's hand-held type dust catcher.

The utility model aims at realizing through the following technical scheme: a hand-held cleaner comprising: main part, battery package and handle, the main part include the casing, set up in cyclone on the casing reaches by the motor of casing cladding, cyclone includes the cup that encloses by diapire and lateral wall and establish, the diapire can wind the lateral wall free rotation, the casing is provided with the release button towards rear end one side, the diapire has the first state of closed side wall and opens the second state that makes the diapire expose in the outside completely, the release button can be pressed and make the diapire of cup change to the second state from the first state.

Preferably, the rotating rod is provided with a free end, and the elastic element is arranged to press and expose the free end of the rotating rod to the outside of the cup body.

Preferably, the free end of diapire is provided with a connection trip, corresponds in the cup and is provided with a rotary rod, the one end of rotary rod be provided with can with the connection trip fixed block's of diapire portion of colluding.

Preferably, a rotating button is arranged inside the shell, one end of the rotating button is rotatably fixed in the shell, and the rotating button is provided with a pressing head which can be pushed to rotate and extend out of the shell.

Preferably, the rotary button is reset by arranging a reset spring.

Preferably, a long rod is arranged in the shell, the release button and the rotary button are arranged at two ends of the long rod, and the release button pushes the rotary button to rotate through the long rod.

Preferably, the pressing head is pushed to extend out of the shell in a rotating mode and then presses the free end of the rotating rod, and the rotating rod is pressed towards the inner side of the cup body.

Preferably, when the rotating rod rotates towards the inner side of the cup body, the connecting clamping hook is separated from the hook part.

Preferably, the release button is also provided with a reset elastic piece.

Preferably, a pair of magnetic suction devices which are mutually fixed in a suction manner are arranged on the cyclone separator and the shell.

Compared with the prior art, the utility model discloses following beneficial effect has: the user need not to take off cyclone and can realize that the one hand key falls the ash, and this simple structure, and it is convenient to use, the good reliability.

[ description of the drawings ]

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of another perspective of the present invention.

Fig. 3 is a perspective view of another perspective of the present invention.

Fig. 4 is a perspective view of another perspective of the present invention.

Fig. 5 is a perspective view of another perspective of the present invention.

Fig. 6 is an exploded perspective view of the present invention.

Fig. 7 is a cross-sectional view of the present invention.

Fig. 8 is a partial cross-sectional view of the present invention.

Fig. 9 is an exploded view of the cyclone separator of the present invention.

Fig. 10 is a partial cross-sectional view of the cyclone separator of the invention, wherein the bottom wall is in a closed state.

Fig. 11 is a partial cross-sectional view of the cyclone separator of the present invention with the bottom wall in an open condition.

Fig. 12 is a partially enlarged view of a portion a in fig. 8.

[ detailed description ] embodiments

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the mechanism or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 12, the present invention provides a handheld vacuum cleaner 100, including: a main body 10, a handle 20 connected to the main body 10, a support base provided at a lower end of the handle 20 for supporting the entire hand-held cleaner 100, and a battery pack 30 for supplying power. The utility model discloses an among the best mode, a support bottom for supporting whole hand-held vacuum cleaner 100 is battery package 30 promptly, so set up, can be with complete machine weight, balanced arrangement is in the upper and lower both ends of handle, and the counter weight is more reasonable, and in other embodiments, battery package 30 still can set up the optional position outside handle 20 bottom as solitary subassembly module, like the position etc. of the top or rear end of main part 10, the fore-and-aft direction of handle 20, no longer describe herein.

The body 10 includes: the cyclone separator 110, the housing 120, an air inlet channel 130 communicating with the cyclone separator 110, and a motor 140 disposed in the housing 120 and covered for generating negative pressure. The battery 30 is used for supplying power to the motor 140 to generate negative pressure, the air inlet channel 130 sucks dust and gas into the cyclone separator 110, separates the dust and gas through the cyclone separator 110, and discharges the air after dust and gas separation to the outside through the motor 140. In the embodiment of the present invention, it is preferable that the cyclone 110 and the motor 140 are coaxially disposed along the front-rear direction, in other embodiments, the motor 140 may be offset, or may be disposed at other positions of the handheld vacuum cleaner 100, and only needs to be communicated with the cyclone 110, and the cyclone 110 and the motor 140 are disposed along the front-rear direction on the same axis X, wherein the cyclone 110 is independent of the housing 120, and the cyclone 110 is detachably mounted on the housing 120.

The utility model discloses in, define cyclone 110 axis X's extending direction as the fore-and-aft direction, inlet channel 130 inhales the dirt gas end and is the place ahead, and motor 140 holds to be the rear.

The motor 140 is provided with an air inlet end 1401 and an air outlet end 1402 opposite to the air inlet end 1401, the motor 140 is horizontally arranged along the axial direction, and in the present embodiment, the axis of the motor 140 is parallel to, preferably overlaps, the axis X of the cyclone 110. The air inlet end 1401 of the motor 140 is communicated with the cyclone separator 110, and dust and air separated by the cyclone separator 110 enters the motor 140 from the air inlet end 1401 of the motor 140 and is discharged outside from the air outlet end 1402 of the motor 140.

The housing 120 enclosing the motor 140 is provided with an air flow passage 1201 guiding the air flow of the motor 140, and the air flow passage 1201 guides the air flow path exhausted from the motor 140.

The wind outlet 1402 of the motor 140 is disposed at the outer circumference of the tail of the motor 140, that is, the wind outlet 1402 of the motor 140 is the airflow, and the cyclone separator 110 includes: cup 111 and set up cyclone 112 in cup 111, cup 111 includes annular lateral wall 1111, diapire 1112 and by the built-in space 1100 of lateral wall 1111 and diapire 1112 surrounding formation, cyclone 110 extends inwards and sets up in the built-in space 1100 of cup 111, sets up the income gas port 1113 that communicates inlet channel 130 on the lateral wall 1111 of cup 111, and dust and air gets into in cup 111 from income gas port 1113, rotates and carries out dust and air separation through cyclone 112 along the inner wall of cup 111, and the air after the separation is discharged from cyclone 112.

The air inlet channel 130 is disposed below the cyclone separator 110 and connected to the housing 120 covering the motor 140, the cyclone separator 110 is mounted above the air inlet channel 130 and supported by the air inlet channel 130, the air inlet channel 130 extends in the front-back direction and is hollow to allow dust and air to pass through, an air inlet 1301 is disposed at the front end of the air inlet channel 130 for sucking dust and air, an air outlet 1302 is disposed at the rear end of the air inlet channel 130, the air outlet 1302 abuts against the air inlet 1113 of the cup body 111 to allow dust and air to flow into the cyclone separator 110 through the air inlet channel 130, when the cyclone separator is mounted and placed, the air inlet 1113 of the cup body 111 downward corresponds to the air outlet 1302 of the air inlet channel 130, and a sealing ring 15 is disposed at the air inlet 1113 of the cup body 111 and/or the air outlet 1302 of the air inlet channel 130 for sealing, so as to prevent dust and air from leaking. The inlet 1301 of the inlet channel 130 extends forwardly beyond the bottom wall 1112 of the cup 111 of the cyclonic separator 110. Wherein when the cyclone separator 110 is installed on the air inlet passage 130, a filtering HEPA is provided between the cyclone separator 110 and the motor 140.

The air inlet channel 130 may be integrally formed with the housing 120 of the main body 10, that is, the air inlet channel 130 is extended in the housing 120. in the present invention, the air inlet channel 130 is independently disposed inside the housing 120 and covered by the housing 120.

The housing 120 includes a docking portion 121 at a front end and a receiving portion 122 extending from the docking portion 121 to a rear end, the cyclone separator 110 is detachably connected to the docking portion 121 at the front end of the housing 120, and the motor 140 is received in the receiving portion 122, wherein an outer diameter of the receiving portion 122 is smaller than an outer diameter of the docking portion 121, and the housing 120 tends to be larger in front and smaller in rear when viewed as a whole. The housing 120 further includes a transparent cover 123 covering the accommodating portion 122, the cover 123 is transparent, the accommodating portion 122 can be seen through the cover 123, and the outer diameter of the cover 123 is substantially the same as that of the abutting portion 121, so that the entire housing 120 still has an integral shape with the same front and rear sizes. So set up, the whole high-end atmosphere of outward appearance, holistic luxurious sense is stronger, can set up various models in transparent housing 123 simultaneously for whole more pleasing to the eye.

In the utility model, an air inlet channel 130 is formed inside the butt joint part 121 of the shell 120, the butt joint part 121 is used for supporting the cyclone separator 110, the cyclone separator 110 is placed above the butt joint part 121, the bottom end of the contact surface of the cup 111 and the butt joint part 121 is provided with a hook 113 protruding outwards, the front end of the butt joint part 121 is provided with a clamping groove 124 recessed downwards, when the cup 111 is placed on the butt joint part 121, the hook 113 hooks inwards into the clamping groove 124, the cup 111 is placed on the butt joint part 121 along the hook 113 as a pivot rotating whole, the hook 113 bends outwards and downwards along the side wall 1111 of the cup 111, the cup 111 is placed above the butt joint part 121 at an angle close to the vertical angle and clamps the hook 113 into the clamping groove 124, the cup 111 rotates towards the direction close to the butt joint part 121, so that the cup 111 is placed on the butt joint part 121 horizontally and the hook 113 extends into the clamping groove 124, when being separated, when the opposite end of the hook 113 is rotated upward, the hook 113 cannot be completely separated from the engaging groove 124 when the cup 111 is not adjacent to and perpendicular to the abutting portion 121, and the cup 111 is still held on the abutting portion 121 by the hook 113, so as to prevent the cup 111 from falling off the abutting portion 121 when the cup 111 is not rotated to the right position.

Wherein, a pair of magnetic attraction devices 50 fixed to each other are disposed on the cyclone separator 110 and the housing 120, preferably, a magnetic metal 51 is disposed on the housing 120, and a metal 52 capable of attracting the magnetic metal 51 is disposed on the cyclone separator 110, in other embodiments, both the housing 120 and the cyclone separator 110 may be disposed with magnetic metals capable of attracting each other, or the magnetic metal on the housing 120 and the metal on the cyclone separator 110 may be exchanged according to the preferred embodiments, which are conventional replacement methods for those skilled in the art and will not be described herein.

The handle 20 is connected to the lower side of the main body 10 and the battery pack 30 is disposed at the other end of the handle 20, and in order to stabilize the upper main body 20 and the cyclone separator 110 mounted to the main body 20, a support bar 40 is additionally disposed between the main body 20 and the battery pack 30 at the front end of the handle 20, and the support bar 40 is used to support the entire main body 10 and the cyclone separator 110 mounted to the main body 10, such that the battery pack 30 supports the main body 10 and the cyclone separator 110 together via the handle 20 and the support bar 40.

In the embodiment of the present invention, the bottom wall 1112 of the cyclone separator 110 is connected to the side wall 1111 through the rotation shaft 1115, the bottom wall 1112 can rotate around the rotation shaft 1115 to open or close the bottom wall 1112 of the cyclone separator 110, wherein the free end of the bottom wall 1112 is provided with a connection hook 1114, the inside of the cup 111 is correspondingly provided with a rotation rod 114, the free end of the rotation rod 114 is provided with an elastic member 115 to press and expose the free end of the rotation rod 114 to the outside of the cup 111, the other side of the rotation rod 114 is provided with a hook portion 1141 fixedly engaged with the connection hook 1114 of the free end of the bottom wall 1112, when the rotation rod 114 is in an initial state, the hook portion 1141 can be engaged with the connection hook 1114 to seal the bottom wall 1112 and the cover box of the cyclone separator 110, when an external force presses and deforms the free end of the rotation rod 114 to the inside, and simultaneously, the hook portion 1141 of the rotation rod 114 rotates reversely to disengage from the connection hook 1114, the bottom wall 1112 of the cyclone separator 110 is rotated open about the rotation axis 1115 and the rotation axis 114 is reset by the pressure of the elastic member 115 at the free end.

The end of the butt-joint part 121 of the casing 120, that is, the end facing the user, is provided with a release button 125, the release button 125 is also provided with a reset elastic member 1251, meanwhile, the long rod 126 transfers displacement, one end of the long rod 126 abuts against the release button 125, the other end of the long rod 126 abuts against a rotary button 127, one end of the rotary button 127 is rotatably fixed in the casing 120, the other end of the rotary button 127 is a pressing head 1271 and is pushed by the long rod 126 to rotate, the rotary button 127 is arranged in the casing 120 at an initial position, when the pressing head 1271 is pressed to rotate, the pressing head 1271 is pushed to extend out of the casing 120, and after the external force disappears, the rotary button 127 is reset through a reset spring. The release button 125 can be provided with a reset elastic member by itself, or the rotary button 127 can be rotated to reset the push rod 126 to reset the release button 125 to return to the original position.

In the use, release button 125 is to the user backward, the user uses 20 fingers of gripping handle 20 to go to press release button 125, in order to trigger rotary button 127 outwards further to promote rotary rod 114, make the collude portion 1141 of rotary rod 114 break away from with the connection trip 1114 of cup 111 diapire 1112, the diapire 1112 of cyclone 110 is opened and is realized falling the ash, so set up, the user need not to take off cyclone 110 and can realize that one hand is a key falls the ash, and this simple structure, it is convenient to use, high reliability.

The utility model discloses an in the embodiment, this handle 20 is the arc setting, it is preferred, the circular arc that forms along the axis of this handle 20 is one section of intercepting above the circumference, the centre of a circle of this circumference falls on main part 10 below and is located the position in the place ahead of battery package 30, and simultaneously, ensure that the top peak of this circular arc is located between cyclone 110 axis X and inlet channel 130 axis, perhaps the top peak of this circular arc is tangent with cyclone 110 axis X, handle 20 is runway formula arc, satisfy ergonomics with the arc of guaranteeing handle 20, let the user gripping feel better, improve handle 20 and the laminating degree of palm of the hand, it is more real to feel, make the hand atress more even, in other embodiments, handle 20's arc can set up to anomalous arc, the utility model discloses in no longer.

In a preferred embodiment, the angle formed by the distance between the center of the circle on which the arc of the handle 20 is located and the upper and lower ends of the handle 20 is not greater than 80 ° and not less than 15 °. The overall center of gravity of the entire hand-held cleaner 100 is offset above the handle 20.

The lower end of the handle 20 is arranged near the rear end of the battery pack, the motor 140 is arranged right above the handle 20, and the motor 140 and the handle 20 are both located in the projection of the bottom support plane of the battery pack 30.

The support bar 40 is vertically and obliquely supported below the main body 10 or the air inlet channel 130 with the top end forward, a holding space 200 for grasping is formed between the support bar 40 and the handle 20, and the bottom end of the support bar 40 is connected above the front end of the battery pack 30. Wherein the focal point of the axis of the support bar 40 and the axis X of the cyclone separator is located within the cyclone separator. Because the handle 20 is arc-shaped, the whole holding space 200 tends to be narrow at the top and wide at the bottom, and the ratio of the distance from the upper end of the handle 20 to the front end support rod 40 to the distance from the lower end of the handle 20 to the support rod 40 is 1.1-2.

The utility model discloses in, be equipped with the protruding switch button 201 that stretches in the space 200 of gripping on the handle 20, and be provided with the trigger protective shroud 202 that extends to switch button 201 lower extreme from the handle 20 arc below switch button 201, this trigger protective shroud 202 is whole to extend to switch button 201's below along the arc along handle 20's front end, switch button 201 is protruding to be stretched to the front and is surpassed trigger protective shroud 202, trigger protective shroud 202 outline forms inside curved depressed part 2021, can be when the user uses, support the hand and lean on and accept in this depressed part 2021, can not occupy the space of switch button 201 of top, carry out totally closed with switch button 201's inside simultaneously, improve switch button 201's motion direction, strengthen the operation security, also can prevent that the foreign matter from getting into the jamming, a finger that is used for pressing switch button 201 leans on before more than grip handle 20's finger.

The switch button 201 projects forwardly beyond the trigger retainer 202 in the initial state of the switch button 201, i.e., the non-use state, and in the use state, as the switch button 201 is pressed, the switch button 201 retracts inwardly of the handle 20, preferably, the switch button 201 projects slightly forwardly beyond the trigger retainer 202 in the extreme pressed position, and in other embodiments, may be flush with the trigger retainer 202.

Casing 120 is including setting up in the air-out device 16 of motor 140 rear end, can set up air-out filter equipment 161 and other decoration or counter weight material in its air-out device 16 the utility model discloses an embodiment, air-out device 16 is independent of the casing 120 setting of main part 10, and in other embodiments, the casing 120 of air-out device 16 can be with the casing 120 integrated into one piece of main part 10, no longer describes herein.

The air outlet device 16 is coaxially arranged with the cyclone separator 110 and the motor 140, the air outlet device 16 is arranged at the downstream of the motor 140, the outer diameter of the air outlet device 16 is smaller than the outer diameter of the casing 120 of the main body 10 and is connected to the casing 120 of the main body 10, the connection part of the air outlet device 16 and the casing 120 is in a shrinking ladder shape, the air outlet device 16 is communicated with an air outlet end 1402 of the motor 140, a flow guide device 162 and an opening 163 communicated with the inside and the outside are arranged in the air outlet device 16, and air discharged from the air outlet end 1402 of the motor 140 is guided by the flow guide device 162 and then is discharged from the opening 163 to the outside. In a preferred embodiment, the air guiding device 162 is in a horn shape with a small front and a large rear, the rear end of the air guiding device 162 turns outwards in the air outlet device 16 and abuts against the inner wall of the air outlet device 16, the front end of the horn-shaped air guiding device 162 abuts against the mounting bracket of the motor 140, the outer diameter of the front end of the air guiding device 162 is substantially consistent with the outer diameter of the motor 140 as a whole, and the air flow discharged from the air outlet end 1402 of the motor 140 flows along the outer wall of the air guiding device 162 until being guided to be discharged out of the air outlet device 16. The air flow guided by the flow guide device 162 can be discharged more smoothly, and meanwhile, the passage from the air outlet end of the motor 140 to the outside is prolonged, so that the wind noise is greatly reduced.

The air outlet device 16 is further provided with an air outlet baffle 17 surrounding the flow guiding device 162, the air outlet baffle 17 is disposed between the flow guiding device 162 and the inner wall of the air outlet device 16, the air outlet baffle 17 is provided with a plurality of openings 171, the openings 171 have various forms, can be punctiform openings, can be arranged in various patterns, it is not described herein any more, after the airflow at the air outlet end 1402 of the motor 140 is discharged in the circumferential direction, the airflow flows backwards into the air outlet device 16, flows backwards along the guiding device 162 in the air outlet device 16, passes through the air outlet baffle 17, passes through the opening 171 on the air outlet baffle 17, and the whole air duct is bent, the air flow is decelerated through the air outlet baffle 17, the noise of the air flow is reduced, the air flow is smoother after passing through the opening 171, the air outlet baffle 17 can be covered with a filtering device to further filter the air flow discharged from the motor, so that the air flow finally discharged into the air is cleaner.

The air outlet baffle 17 is integrally provided with a concentric circle 170 which is internally provided with a circle and penetrates through, the flow guide device 162 penetrates through the concentric circle 170 of the air outlet baffle 17, and the circular outer edge of the air outlet baffle 17 abuts against the inner wall of the air outlet device 16.

The opening 163 of the air outlet device 16 is of a full-open structure, at least one opening 163 is arranged around two sides of the air outlet device 16, the end of the opening 163 is arranged in the front-back direction of the flow guide device 162 in the air outlet device 16 and abuts against the inner wall of the air outlet device 16, and in order to enable air flow to be discharged outwards from the opening 163 more smoothly, the rear end of the opening 163 is flush with the position, abutting against the inner wall of the air outlet device 16, of the flow guide device 162, so that the air volume is prevented from being accumulated, and the noise reduction effect can be further enhanced.

The air outlet device 16 is substantially annular, the outer diameter of the air outlet device 16 is smaller than the outer diameter of the casing 120 of the main body 10, and the openings 163 are disposed at the periphery of the air outlet device 16, preferably, two openings are disposed in bilateral symmetry, so that the accelerated discharge of the air volume can be realized, and the overall performance and effect are further improved.

The air outlet device 16 penetrates from the rear end wall of the casing 123 to the rear end and extends out of the casing 123, corners of the casing 123 are rounded, the appearance is more attractive, and the front and rear length of the air outlet device 16 is approximately the same as that of the casing 123.

The utility model discloses an embodiment sets up bracing piece 40 into hollow structure or sets up airflow conduit in bracing piece 40 for intercommunication battery package 30 and airflow channel 1201, inside airflow channel 1201 is crossed again and is guided to battery package 30 from bracing piece 40 when the motor 140 combustion gas, offers gas vent 302 on battery package 30's shell 301 simultaneously, in the time with air current exhaust, takes away the inside heat of battery package 30.

The support rod 40 is connected between the upper portion of the front end of the battery pack 30 and the lower end of the main body 10, airflow flowing through the support rod 40 enters the battery pack from the upper portion of the battery pack 30, the air outlet 302 is formed in at least one side, close to the rear end, of the shell 301 of the battery pack 30, so that the airflow is discharged outwards after flowing through the whole battery pack 30, meanwhile, the air outlet 302 is arranged on the side face of the battery pack 30 as far as possible, and therefore the airflow is prevented from being discharged directly towards a user and affecting use experience.

The airflow channel 1201 is disposed below the motor 140 and guides the airflow to flow forward and downward into the supporting bar 40, preferably using a stepped airflow channel 1201, and in other embodiments, using an arc-shaped or linear connection, which is not limited herein.

The motor 140 is arranged outside the original rear-end air outlet device 16, and air flow guided to the supporting rod 40 and entering the battery pack 30 is increased, so that air flow discharged by the rear-end air outlet device 16 is reduced, air noise of air outlet is reduced, heat in the battery pack is taken away by the air outlet air flow of the motor 140, and safety of the battery pack is improved.

The utility model discloses in, in order to strengthen handheld dust catcher 100's whole visual effect, be provided with the atmosphere lamp 164 that can give out light in air-out device 16, preferred light is the LED lamp, the lamp produces the change when this LED lamp is in the functional state of various differences according to handheld dust catcher 100, the lamp is imitated and can be done corresponding change according to the complete machine state is automatic, for example, handheld dust catcher 100 is when not using, be the extinction state, be green light during the start-up, carry out the state control along with the user to handheld dust catcher, the colour of the continuous regulation light or carry out distinguishable state suggestion through flicker frequency.

Preferably, the light guide device is disposed inside the air outlet device 16, guides the light to the opening 163 through the air guide device 162, and exposes the light to the outside from the opening 163 for observation.

Can set up independent leaded light cover or act as the leaded light cover by guiding device 162 in air-out device 16, so can strengthen the intensity of light source, the utility model discloses in use guiding device 162 to act as the leaded light cover, the inner wall of guiding device 162 electroplates etching lamp etc. in order to shelter from the inner structure of guiding device 162 through the special treatment spraying, so set up, in the user operation, according to state and the instruction of difference, LED light passes through colour or intermittent type nature's scintillation and forms the state indication atmosphere lamp, the whole high-end atmosphere of outward appearance, holistic luxurious sense is stronger, can set into transparent state with air-out device 16 simultaneously, and set up various molding in air-out device 16, make whole more pleasing to the eye.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents. The above is only a specific embodiment of the present invention, and other improvements made on the premise of the inventive concept are all considered as the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A hand-held cleaner, characterized by: the method comprises the following steps: main part, battery package and handle, the main part include the casing, set up in cyclone on the casing reaches by the motor of casing cladding, cyclone includes the cup that encloses by diapire and lateral wall and establish, the diapire can wind the lateral wall free rotation, the casing is provided with the release button towards rear end one side, the diapire has the first state of closed side wall and opens the second state that makes the diapire expose in the outside completely, the release button can be pressed and make the diapire of cup change to the second state from the first state.

2. The hand-held cleaner of claim 1, wherein: a rotating rod is arranged in the cup body, a free end is arranged on the rotating rod, and an elastic element is arranged to enable the free end of the rotating rod to be outwards abutted and pressed to be exposed outside the cup body.

3. The hand-held cleaner of claim 2, wherein: the free end of diapire is provided with one and connects the trip, corresponds in the cup and is provided with a rotary rod, the one end of rotary rod be provided with can with the connection trip fixed block's of diapire portion of colluding.

4. The hand-held cleaner of claim 3, wherein: the shell is internally provided with a rotary button, one end of the rotary button is rotatably fixed in the shell, the rotary button is provided with a pressing head, and the pressing head can be pushed to rotate and extend out of the shell.

5. The hand-held cleaner of claim 4, wherein: the rotary button realizes resetting by arranging a reset spring.

6. The hand-held cleaner of claim 4, wherein: the shell is internally provided with a long rod, the release button and the rotary button are arranged at two ends of the long rod, and the release button pushes the rotary button to rotate through the long rod.

7. The hand-held cleaner of claim 4, wherein: the pressing head is pushed to rotate and extend out of the shell, then presses the free end of the rotating rod, and presses the rotating rod towards the inner side of the cup body.

8. The hand-held cleaner of claim 7, wherein: when the rotating rod rotates towards the inner side of the cup body, the connecting clamping hook is separated from the hook part.

9. The hand-held cleaner of claim 1, wherein: the release button is also provided with a reset elastic piece.

10. The hand-held cleaner of claim 1, wherein: and a pair of magnetic suction devices which are mutually fixed in an adsorption manner are arranged on the cyclone separator and the shell.

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