CN207429056U - Dust catcher - Google Patents

Abstract

The utility model discloses a kind of dust catcher, including：Dirt cup component, reversal valve, ground brush assemblies and hose, reversal valve has gas outlet, scrubbing brush air supply opening and hose air supply opening, on the one hand gas outlet is switched to dirt cup component, another aspect and at least one connection in scrubbing brush air supply opening and hose air supply opening, ground brush assemblies are connected with scrubbing brush air supply opening, hose includes hose part, snap close piece and sliding component, hose part is along itself axial pluggable with hose air supply opening being connected, snap close piece has the released state that hose part is locked to the lock-out state of reversal valve and is discharged hose part from reversal valve, sliding component is moved along the axial of hose part between the first position for making snap close piece that lock-out state be presented and the second position that released state is presented.Dust catcher according to the present utility model since the unlocking direction of sliding component is identical with the plug orientation of hose part, carries out Plug Action so as to one hand and required operating space is minimum, easy to operation and use scope is wide, and user experience is good.

Description

Dust catcher

Technical field

The utility model is related to cleaning equipment field, more particularly, to a kind of dust catcher.

Background technology

Dust catcher in correlation technique, handle hose is usually mating with reversal valve, and what is mainly used is mating Mode includes taper close-fitting mode, rotation locking mode and button locking mode.Wherein, taper close-fitting mode, which refers to, leans on Tapered plug-in type coordinates, since such mating mode does not have reliable locking mechanism, so as to may be only available for from pulling force Or the link position that pulling force is little, it is difficult to meet the requirement of handle hose.Wherein, rotation locking mode refers to one Cooperation is screwed in realize while rotating one side grafting, such operation is to installation position and to seal hand space requirement larger, and is assembling In the process since handle hose needs not stop to rotate, so as to can inevitably cause the damage of handle hose.Wherein, button locking mode It refers to when extracting handle hose, it is necessary to which handle hose of first holding with a firm grip, then makes handle along the radial direction button press of handle hose Hose is unlocked, and firmly extracts handle hose while button is pressed, and thus user usually needs two hands It can complete the disassembling section, therefore when being in that operating space is smaller or direction position is not easy to the position of user's operation, this Kind structure just shows inferior position.

Utility model content

The utility model is intended at least solve one of technical problem in the prior art.For this purpose, the utility model exists In proposing a kind of dust catcher, the dust catcher is easy to use.

According to the dust catcher of the utility model embodiment, including：Dirt cup component；Reversal valve, the reversal valve have outlet Mouthful, scrubbing brush air supply opening and hose air supply opening, on the one hand the gas outlet is switched to the dirt cup component, on the other hand with describedly At least one connection in brush air supply opening and the hose air supply opening；Ground brush assemblies, described ground brush assemblies are supplied with the scrubbing brush Mouth is connected；And hose, the hose include hose part, snap close piece and sliding component, the hose part is along itself axis To with the hose air supply opening it is pluggable be connected, the snap close piece, which has, is locked to the hose part on the lock of the reversal valve Determine state and the released state for discharging the hose part from the reversal valve, axis of the sliding component along the hose part To make the snap close piece first position of the lock-out state is presented and the released state is presented the second position between can It is mobile.

Dust catcher according to the present utility model, since the unlocking direction of sliding component is identical with the plug orientation of hose part, from And singlehanded can carry out Plug Action and required operating space is minimum, easy to operation and use scope is wide, and user experience is good.

In some embodiments, the snap close piece is respectively triggering end and lock end for lever construction and both ends, when described When sliding component slides onto the first position, the triggering end is directed away from the direction tilting of the hose part, the lock end It depresses to be switched to the lock-out state for locking the reversal valve towards the direction of the close hose part, when the sliding component When sliding onto the second position, the triggering end is promoted towards the direction close to the hose part by the sliding component and pressed Under, the lock end direction that is directed away from the hose part tilts to be switched to and discharges the unlock shape of the reversal valve State.

In some embodiments, lock return unit is equipped between the snap close piece and the hose part, the lock resets Part acts on that the snap close piece is promoted often to be in the lock-out state with the snap close piece.

In some embodiments, the hose part includes bellows and hose coupling, and the hose coupling is connected to institute State one end of bellows and for being plugged with the hose air supply opening.

In some embodiments, the sliding component is annular ring and being axially movably set in along the hose coupling On the hose coupling.

In some embodiments, have to limit on the hose coupling sliding component only in the first position and The position limiting structure moved between the second position.

In some embodiments, reduction of spondylolisthesis part is equipped between the sliding component and the hose coupling, the sliding is multiple Position part acts on that the sliding component is promoted often to be in the first position with the sliding component.

In some embodiments, the dust catcher further includes the shield being separably located on the frame assembly of the dust catcher Set, the bellows is arranged in the sheath and the bellows sheath opposite with the position that the sheath coordinates is quiet Only.

In some embodiments, the part between the sheath and the hose coupling of the bellows can receive The end face that being reduced to makes the sheath located adjacent one another with the hose coupling is bonded to be accommodated in the sheath and the hose completely Between connector.

In some embodiments, the dust catcher, which further includes, is located on the frame assembly and with radial opening so that institute State the retainer ring that sheath is caught in or deviates from.

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

Description of the drawings

Fig. 1 is the stereogram according to the vertical type dust collector of the utility model embodiment；

Fig. 2 is the sectional view of the vertical type dust collector shown in Fig. 1；

Fig. 3 is the transparent effect stereogram of the dirt cup component shown in Fig. 1；

Fig. 4 is the stereogram of the bottom cover of the dirt cup component shown in Fig. 3；

Fig. 5 is the side view of the vertical type dust collector shown in Fig. 1；

Fig. 6 is the enlarged drawing in the FD1 portions that Fig. 1 centre circles show；

Fig. 7 is the schematic diagram that vertical type dust collector shown in Fig. 5 is in hose use pattern；

Fig. 8 is the enlarged drawing in the FD2 portions that Fig. 7 centre circles show；

Fig. 9 is the stereogram of the hose shown in Fig. 1 kinds；

Figure 10 is the sectional view of the JM1-JM1 lines along Fig. 9；

Figure 11 is the enlarged drawing in the FD3 portions that Figure 10 centre circles show；

Figure 12 is the sectional view of the JM2-JM2 lines along Figure 10；

Figure 13 is the enlarged drawing in the FD4 portions that Figure 12 centre circles show；

Figure 14 is the enlarged drawing in the FD5 portions that Figure 12 centre circles show；

Figure 15 is the schematic diagram that sliding component shown in Figure 11 slides onto the second position；

Figure 16 is the schematic diagram that sliding component shown in Figure 14 slides onto the second position；

Figure 17 is the stereogram of the ground brush assemblies shown in Fig. 1；

Figure 18 is the top view of the ground brush assemblies shown in Figure 17；

Figure 19 is the bottom view of the ground brush assemblies shown in Figure 17；

Figure 20 is the sectional view of the ground brush assemblies shown in Figure 17；

Figure 21 is the stereogram that ground brush assemblies shown in Figure 17 remove scrubbing brush upper cover plate；

Figure 22 is the stereogram that ground brush assemblies shown in Figure 18 remove scrubbing brush upper cover plate；

Figure 23 is the stereogram that ground brush assemblies shown in Figure 19 remove scrubbing brush lower cover；

Figure 24 is the part explosive view of the vertical type dust collector shown in Fig. 1.

Reference numeral：

Vertical type dust collector T；

Ground brush assemblies A；

Scrubbing brush housing A1；

Suction inlet A101；Defeated dirt mouth A102；

Dust absorption passage A103；First dust absorption passage A1031；Second dust absorption passage A1032；

Scrubbing brush shell stent A13；Concave portion A130；Scrubbing brush upper cover plate A14；Scrubbing brush lower cover A15；

Round brush A21；Round brush motor A31；Transmission device A340；Scrubbing brush take over A4；

Frame assembly B；

Fuselage side exhaust passage B0；Support part B1 afterwards；Bottom bracing portion B2；Head cover B21；Through hole B22；Bottom cover B23；

Dirt cup component C；

Entrance C01；Export C02；Cross dirt channel C 03；Cyclonic chamber C04；Dust-collecting cavity C05；

Glass shell C1；

Cyclone separator C2；Central space C201；

Cylindrical outer casing C21；Tangential air draft gap C211；Whirlwind bores C22；

Communicating pipe C3；It is anti-to raise part C4；The grey part C5 of pressure；

Hinder rotating part C6；Side resistance rotation muscle C61；Bottom resistance rotation muscle C62；Bottom reinforcing rib C63；

Electric machine assembly D；

Motor side exhaust passage D01；Exhaust outlet D02；Vacuum motor D1；Avoid inner fovea part D21；

Reversal valve E；

Gas outlet E01；Scrubbing brush air supply opening E02；Hose air supply opening E03；

End cap E1；Torsional spring E2；Buckle structure E3；

Hose F；

Hose part F1；Bellows F11；Hose coupling F12；Position limiting structure F121；

Snap close piece F2；Triggering end F21；Latch end F22；Latch return unit F23；

Sliding component F3；

Clamp assemblies G；

Retainer ring G1；Sheath G2；Thread G21.

Specific embodiment

The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that the utility model Limitation.

Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model.For The disclosure of simplified the utility model, is hereinafter described the component and setting of specific examples.Certainly, they are only and show Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or letter.This repetition is for purposes of simplicity and clarity, itself not indicate discussed various embodiments and/or set Relation between putting.In addition, various specific techniques and the example of material that the utility model provides, but this field is common Technical staff can be appreciated that the applicable property of other techniques and/or the use of other materials.

In the following, with reference to Fig. 1-Figure 24, the vertical type dust collector T according to some embodiments of the utility model is described.

With reference to Fig. 1, can be included according to the vertical type dust collector T of the utility model embodiment：Frame assembly B, dirt cup component C, electric machine assembly D, brush assemblies A, reversal valve E and hose F.

As shown in Figure 1, Figure 2 with shown in Figure 24, frame assembly B can be as the wire support member of vertical type dust collector T, dirt cup group Part C can be located on frame assembly B and empty to obtain cleaning for the dust and gas progress dust and gas separation of vertical dust catcher T suckings Gas, electric machine assembly D are located at the bottom of dirt cup component C and including for dust and gas to be drawn into the vacuum motor in vertical type dust collector T D1, ground brush assemblies A are located at the front side of electric machine assembly D and for contacting to suck the dust and gas on surface to be cleaned with surface to be cleaned, Ground brush assemblies A can include the round brush A21 for cleaning surface to be cleaned and for driving the round brush motor that round brush A21 is rotated A31.As a result, by the way that electric machine assembly D to be located to the bottom of vertical type dust collector T, so as to adjust the weight of vertical type dust collector T complete machines The heart so that the stability higher of complete machine, and by setting two independent motors of vacuum motor D1 and round brush motor A31, from And the reliability of vertical type dust collector T work can be improved.

As shown in Figure 1, Figure 2 with shown in Figure 24, reversal valve E has gas outlet E01 and is connected to the scrubbing brush supply of gas outlet E01 Mouth E02 and hose air supply opening E03, i.e., the reversal valve E in the present embodiment can be a simple three-port structure, wherein gas outlet E01 is connected to the entrance C01 of dirt cup component C, and scrubbing brush air supply opening E02 is connected to ground brush assemblies A, hose F and is supplied with hose Mouth E03 is selectively connected, and scrubbing brush air supply opening E02 and gas outlet are then cut off when hose F is switched to hose air supply opening E03 E01 is so that dirt cup component C is supplied by hose F.That is, when hose F access failures are to hose air supply opening E03 (as shown in Figure 5 and Figure 6), scrubbing brush air supply opening E02 and gas outlet E01 is in an ON state so that dirt cup component C is by ground brush assemblies A Supply (such as air-flow trend along Fig. 1 shown in arrow), and (such as Fig. 7 when hose F is switched to hose air supply opening E03 Shown in Fig. 8), hose F can cut off scrubbing brush air supply opening E02 and gas outlet E01 and be switched to out hose air supply opening E03 Gas port E01 is so that dirt cup component C is supplied (such as air-flow trend shown in the arrow along Fig. 7) as hose F.In addition, it is necessary to Illustrate, " scrubbing brush air supply opening E02 is connected to ground brush assemblies A " can both include " scrubbing brush supply as broad understanding in this section Mouth E02 is optionally connected to ground brush assemblies A " and can include " scrubbing brush air supply opening E02 is connected to ground brush assemblies A always ".

In short, before in the non-insertings of hose F to hose air supply opening E03 (as shown in Figure 5 and Figure 6), only by ground Brush assemblies A feeds dust and gas (as shown in Figure 1) to dirt cup component C；And after in hose F insertings to hose air supply opening E03 (as shown in Figure 7 and Figure 8), brush assemblies A in ground can not feed dust and gas to dirt cup component C again, at this time only from hose F to dirt cup group Part C feeds dust and gas (as shown in Figure 7).As a result, user can select according to actual needs be using ground brush assemblies A carry out dust suction, Or air-breathing is carried out using hose F, when selection carries out dust suction using hose F, user can be about to hose group certainly Part F is switched to the hose air supply opening E03 on reversal valve E, so as to easy to use.

With reference to Fig. 1, hose F is separably located on frame assembly B, that is to say, that user can voluntarily select be No that hose F is mounted on frame assembly B, for example, when needing to carry out dust suction using hose F, user can incite somebody to action Hose F is mounted on frame assembly B and hose F is switched to hose air supply opening E03, without using hose group When part F carries out dust suction, user can disassemble to mitigate vertical type dust collector T's from hose F is about to from frame assembly B Main screw lift.Thus, it is possible to improve the ease for operation of vertical type dust collector T.

In some preferred embodiments of the utility model, clamp assemblies G, hose are equipped with reference to Fig. 1, frame assembly B Component F is separably connected with clamp assemblies G.That is, hose F can be separably located at by clamp assemblies G On frame assembly B.It, can be in order to the peace installation and dismantling of hose F as a result, by the peripheral hardware clamp assemblies G on frame assembly B It unloads, improves the reliability that hose F is connected with frame assembly B, and the difficulty of processing of frame assembly B can be reduced, in addition, It can also easily be replaced, repaired when clamp assemblies G is damaged, reduce maintenance cost.

Certainly, the utility model is without being limited thereto, and in the other embodiment of the utility model, hose F can also lead to It crosses other modes to be detachably connected with frame assembly B, such as can also be integrally machined on frame assembly B and form to clamp The clamping part (the not shown example) of hose F.

Optionally, referring to Figures 1 and 24, clamp assemblies G include that there is radial opening to clamp the retainer ring of hose F G1, in this way, hose F can be assembled to along the radial direction of retainer ring G1, by the radial opening of retainer ring G1 inside retainer ring G1, And deviate from along the radial direction of retainer ring G1, by the radial opening of retainer ring G1 inside retainer ring G1.The knot of clamp assemblies G as a result, Structure is simple, convenient with the dismounting of hose F.Certainly, the utility model is without being limited thereto, and clamp assemblies G may be configured to it His form, such as clamp assemblies G may be configured to clip structure etc., preferably to meet actual requirement.

In some preferred embodiments of the utility model, with reference to Fig. 1, Fig. 5 and Fig. 7, hose F and clamp assemblies G The position of cooperation is static with respect to clamp assemblies G, and the part being located at least in below clamp assemblies G of hose F is scalable, with It can upwards retract with hose air supply opening E03 connections and when being separated with hose air supply opening E03 when elongating downwards.For example, hose Component F can include flexible bellows F11 can be achieved, wherein, the concept of bellows F11 is those skilled in the art institute Known, which is not described herein again.In addition, in order to realize better clamping effect, clamp assemblies G can also include screw thread rotation set in soft Tube assembly F and the sheath G2 engaged with retainer ring G1, wherein, the specific example of sheath G2 will be described in detail below, therefore here not Work excessively repeats.

As a result, after hose F is clamped component G clampings, the position that hose F is clamped is with respect to clamp assemblies G It no longer moves, but being realized positioned at the part being clamped below position for hose F is flexible, is needed so as to work as by hose Component F can elongate hose F downwards when being switched to reversal valve E to realize connection, and hose F need not be met by working as Hose F can be upwards retracted automatically to be separated with reversal valve E when passing to reversal valve E, so as to avoid hose F and commutation Collide between valve E damage the problem of.

In some preferred embodiments of the utility model, have to switch hose with reference to Fig. 1 and Fig. 6, on reversal valve E The end cap E1 of air supply opening E03.It as a result, when needing hose F being switched to hose air supply opening E03, can beat end cap E1 Hose air supply opening E03 is opened to access hose F, it, can be with during without hose F being switched to hose air supply opening E03 It extracts hose F (hose F can retract upwards automatically at this time) and end cap E1 is made to close hose air supply opening E03, with true It protects ground brush assemblies A and obtains enough suction progress floor suctions.Optionally, end cap E1 by the elastic reseting parts such as torsional spring E2 with Reversal valve E is connected to be in the state for often closing hose air supply opening E03, that is to say, that after hose F leaves reversal valve E, By the elastic restoring force of torsional spring E2, hose air supply opening E03 can be automatically closed in end cap E1, so as to easily operated.In addition, hose Sealing element, such as gasket can be set between air supply opening E03 and end cap E1, so as to improve end cap E1 for hose air supply opening The sealing effect of E03.

In some embodiments of the utility model, include scrubbing brush with reference to Fig. 1 and Figure 17, Figure 20 and Figure 24, ground brush assemblies A There is dust absorption passage A103, one end of scrubbing brush take over A4 is switched to dust suction and leads in housing A1 and scrubbing brush take over A4, scrubbing brush housing A1 Road A103, the other end are switched to the scrubbing brush air supply opening E02 of reversal valve E.That is, scrubbing brush housing A1 by scrubbing brush take over A4 with Reversal valve E is connected.The connection of scrubbing brush housing A1 and reversal valve E can be realized by a simple scrubbing brush take over A4 as a result, So as to shorten from ground brush assemblies A, to the supply path of dirt cup component C, air-breathing energy consumption is reduced, and passes through scrubbing brush take over A4 Realize that the mode supplied is simple, reliability is high.

Certainly, the utility model is without being limited thereto, and in the other embodiment of the utility model, scrubbing brush housing A1 can also lead to It crosses other modes with reversal valve E to be connected, such as air supply channel can also be formed inside electric machine assembly D, scrubbing brush housing A1 can be with It is connected by one section of pipeline and air supply channel, by another section of pipeline, (not shown this shows air supply channel with reversal valve E connections Example).

In some embodiments of the utility model, with reference to Figure 20 and Figure 23, there is suction inlet A101 on scrubbing brush housing A1 With defeated dirt mouth A102, wherein, suction inlet A101 can set with round brush A21 faces and for sucking dirt on surface to be cleaned Gas, one end of defeated dirt mouth A102 and scrubbing brush take over A4 is connected by scrubbing brush take over A4 and to be changed with the dust and gas for sucking scrubbing brush housing A1 It is to be isolated from each other the multiple of setting and to connect in defeated dirt mouth A102 and suction to feed dirt cup component C, dust absorption passage A103 to valve E Between dirt mouth A101, that is to say, that be provided with multiple dust absorption passage A103 between suction inlet A101 and defeated dirt mouth A102.In this way, The dust and gas sucked by suction inlet A101 can be delivered to defeated dirt mouth A102 respectively by multiple dust absorption passage A103, so as to carry The dust collection efficiency of highland brush assemblies A.In addition, setting the specific example of multiple dust absorption passage A103 will be described in detail below, therefore Here do not repeat excessively.

Preferably, have with reference to Figure 24, on the outer surface of electric machine assembly D and avoid inner fovea part D21, scrubbing brush take over A4 is located at electricity At the avoidance inner fovea part D21 of the outside of thermomechanical components D, such as avoidance inner fovea part D21 can be upwardly recessed by the bottom wall of electric machine assembly D It is formed, scrubbing brush take over A4 is located at the bottom of electric machine assembly D and in avoidance inner fovea part D21.Scrubbing brush take over A4 and motor as a result, There is no installation interference problem between component D, electric machine assembly D can be freely rotated with respect to scrubbing brush take over A4, so as to facilitate motor The work of component D uses, and so that the integral structure layout of vertical type dust collector T is compacter.

Referring to Fig. 2, the complete machine air passage of the vertical type dust collector T according to the utility model embodiment is described.

As shown in Fig. 2, having fuselage side exhaust passage B0 in frame assembly B, in electric machine assembly D there is motor side to be vented logical On road D01, electric machine assembly D there is exhaust outlet D02, the outlet C02 of dirt cup component C to pass through fuselage side exhaust passage B0 and motor side Exhaust passage D01 is connected to exhaust outlet D02.As a result, when vacuum motor D1 works, its in ground brush assemblies A and hose F In one dust and gas is sucked outside vertical type dust collector T, and pass through the entrance C01 that reversal valve E feeds dirt cup component C, into dirt cup group Dust and gas in part C isolates clean air in dirt cup component C, and the outlet C02 for passing through dirt cup component C feeds to frame assembly B Interior fuselage side exhaust passage B0, clean air are arranged after flowing through fuselage side exhaust passage B0 into the motor side in electric machine assembly D Then gas passage D01 is discharged to via the exhaust outlet D02 on electric machine assembly D outside vertical type dust collector T, so as to complete dust suction air filtration.

Optionally, as shown in Figures 2 and 3, the entrance C01 of dirt cup component C is located at the bottom of dirt cup component C, dirt cup component C Outlet C02 be located at the top of dirt cup component C, so as to which dust and gas can be bottom-up into dirt cup component C and completing dust and gas point From.Thus, it is possible to shorten the distance between entrance C01 and ground brush assemblies A of dirt cup component C, so as to shorten scrubbing brush take over A4's Length makes the structure of vertical type dust collector T compacter, succinct, improves the functional reliability of vertical type dust collector T, reduces vertical suction The energy consumption of dirt device T.In addition, the structure and operation principle of dirt cup component C will be described in detail below, therefore do not make here excessively superfluous It states.

Referring to Figures 1 and 24, frame assembly B can include rear support part B1 and bottom bracing portion B2, and dirt cup component C is mounted on bottom bracing On portion B2 and positioned at the front side of rear support part B1, the formation of reversal valve E has being partly hidden in bottom bracing portion B2 of gas outlet E01.Example Such as, rear support part B1 can be vertically extending, and fuselage side exhaust passage B0 can be vertically extending and be formed in back brace In portion B1, bottom bracing portion B2 can be horizontally disposed with and be connected on front side of the bottom of rear support part B1, and it is right up and down that bottom bracing portion B2 can include The head cover B21 and bottom cover B23 connect, dirt cup component C are mounted on the top of head cover B21, and the formation of reversal valve E has gas outlet E01's Part is folded between head cover B21 and bottom cover B23 to be hidden by bottom bracing portion B2, can have through hole B22 on head cover B21 so as to change It is connected to the gas outlet E01 of valve E by through hole B22 with the bottom inlet C01 of dirt cup component C.Vertical type dust collector T as a result, Overall appearance is cleaner and tidier, generous, beautiful, and reversal valve E is not easy damage of colliding with, and service life is long.

Here, "front", "rear" described herein, "left", "right" direction are explained, when the vertical suction of user's normal use During dirt device T, vertical type dust collector T is usually located at the front side of user, at this point, the direction of the face institute direction of user is " preceding ", it is opposite The direction of the hindbrain institute direction of direction, i.e. user is " rear ", and the left-hand side of user is direction " left side ", and the right-hand side of user is direction " right side ".

Here it is possible to understand, the vertical type dust collector in correlation technique, since the dust aspirated by ground brush assemblies passes through Handle hose is delivered to dirt cup component, and so as to cause dust absorbing air passage long, there are serious suction losses.Moreover, handle hose A part as dust absorbing air passage is necessarily mounted on frame assembly so that the heavier-weight of dust catcher complete machine is not easy to user It uses.

However, according to the vertical type dust collector T of the utility model embodiment, (i.e. handle is soft by ground brush assemblies A and hose F Pipe) it is two parts independent of each other, can dust and gas be inputted to dirt cup component C respectively, so as to be effectively shortened dust absorbing air passage Length, reduce suction losses, and when hose F need not be used to suck dust, user can also be about to soft certainly Tube assembly F is disassembled from frame assembly B, to mitigate the main screw lift of vertical type dust collector T, so that complete machine is lighter, Achieve the effect that it is laborsaving, be conveniently operated.

As a result, according to the vertical type dust collector T of the utility model embodiment, exist i.e. " brush assemblies use pattern " and " soft Two kinds of operating modes of tube assembly use pattern ", and row is switched under both operating modes, i.e., when one of which use pattern During progress, another use pattern can not carry out.

When vertical type dust collector T is in " brush assemblies use pattern ", the suction inlet of complete machine for ground brush assemblies A bottoms dust suction Mouth A101, at this time can clean ground etc., when vacuum motor D1 works, the dust on ground can pass through scrubbing brush bottom The suction inlet A101 in portion enters in ground brush assemblies A, then by scrubbing brush take over A4 and reversal valve E enter in dirt cup component C into Row dust and gas separates, and the clean air isolated can be entered in motor side exhaust passage D01 by fuselage side exhaust passage B0, Then discharged by the exhaust outlet D02 on electric machine assembly D.

And when vertical type dust collector T is in " hose use pattern ", the suction inlet of complete machine is the freedom of hose F End, the free end of hose F can install the attachmentes such as flat suction, side's brush and carry out dust suction, when vacuum motor D1 works, hose group Dust and gas on the free end face surface of part F can be drawn into hose F, then enter dirt cup group by reversal valve E Dust and gas separation is carried out in part C, it is logical that the clean air isolated can enter motor side exhaust by fuselage side exhaust passage B0 In road D01, then discharged by the exhaust outlet D02 on electric machine assembly D.

Further it will be understood that in the vertical type dust collector T of the present embodiment, dirt cup component C is except that can be bottom air inlet Beyond the filter device of formula, the filter device of the forms such as upper side air inlet can also be.Moreover, it can be set in ground brush assemblies A There are one or multiple dust absorption passage A103.

In the following, with reference to Fig. 5-Figure 16, describe according to the reversal valve E and hose F of the utility model some embodiments Specific connection mode.

As shown in Figure 1 and Figure 5, can be included according to the dust catcher of the utility model embodiment：Dirt cup component C, reversal valve E, brush assemblies A and hose F.Wherein, the dirt cup component C of the present embodiment can be with the dirt cup component phase of above-described embodiment With either different, the present embodiment reversal valve E can ground identical or different, the present embodiment from the reversal valve of above-described embodiment Brush assemblies A can hose F identical or different from the ground brush assemblies of above-described embodiment, the present embodiment can be with above-mentioned reality The hose for applying example is identical or different.

Thus illustrate, the specific connection mode of the reversal valve E and hose F of the present embodiment description are not limited to apply upper In the vertical type dust collector T for stating embodiment, that is, it can be also used for the dust catcher of other forms, electric machine assembly D be for example integrated into dirt In vertical type dust collector above cup assembly C or in the vertical type dust collector of cancellation round brush motor A31 or in horizontal dust collector Deng.

In the following, only with the dirt cup component C of the present embodiment, reversal valve E, brush assemblies A and hose F and above-mentioned implementation The dirt cup component of example, reversal valve, brush assemblies and hose correspond to respectively it is identical exemplified by illustrate.Certainly, this field Technical staff is after following technical solution has been read, it is clear that it is appreciated that the dirt cup component C, reversal valve E, scrubbing brush of the present embodiment The dirt cup component of component A and hose F and above-described embodiment, reversal valve, brush assemblies and hose it is corresponding respectively Different embodiments.

There is gas outlet E01, scrubbing brush air supply opening E02 and hose air supply opening E03, outlet with reference to Fig. 6 and Figure 24, reversal valve E Mouthful E01 be on the one hand switched to dirt cup component C, on the other hand with it is at least one in scrubbing brush air supply opening E02 and hose air supply opening E03 It connects.That is, the reversal valve E of the present embodiment can be identical or different from the reversal valve E of above-described embodiment, i.e. this implementation The reversal valve E of example can be reversal valve E same as the previously described embodiments, i.e. simple three-port structure, at this time gas outlet E01 and ground Brush air supply opening E02 and hose air supply opening E03 are respectively turned on, and the reversal valve E of the present embodiment can also be unlike the embodiments above Reversal valve E, for example with commutation knob three-port structure, at this time by adjusting commutation knob, gas outlet E01 can only with ground One of connection in brush air supply opening E02 and hose air supply opening E03, etc..In the following, only using the reversal valve E of the present embodiment as It is illustrated exemplified by the simple three-port structure introduced in above-described embodiment.

With reference to Fig. 5-Fig. 8 simultaneously combine Figure 11-Figure 15, ground brush assemblies A and scrubbing brush air supply opening E02 connection, such as brush assemblies A can always be connected with scrubbing brush air supply opening E02 by the scrubbing brush take over A4 of above-described embodiment or selectively connected.Hose F includes hose part F1, snap close piece F2 and sliding component F3, and hose part F1 is along itself axial and hose air supply opening E03 pluggable ground phase Even, snap close piece F2 has is locked to the lock-out state (as shown in figure 11) of reversal valve E and by hose part F1 from changing by hose part F1 Snap close piece F2 is presented along the axial of hose part F1 in the released state (as shown in figure 15) discharged on valve E, sliding component F3 The first position (as shown in figure 11) of lock-out state and the second position (as shown in figure 15) for making snap close piece F2 presentation released states Between move.

That is, hose part F1 can be inserted into along the axis direction of itself in hose air supply opening E03 and along itself Axis direction extracted out of hose air supply opening E03, wherein, when sliding component F3 slides onto first along the axis direction of hose part F1 During position (as shown in figure 11), snap close piece F2 is switched to lock-out state (as shown in figure 11), at this point, the hose of insertion reversal valve E Part F1 is locked to reversal valve E and disengagement cannot be separated with reversal valve E；And when axis directions of the sliding component F3 along hose part F1 When sliding onto the second position (as shown in figure 15), snap close piece F2 is switched to released state (as shown in figure 15), at this point, insertion commutation The hose part F1 of valve E, which is unlocked, to be extracted, along the axial of hose part F1 to separate disengagement with reversal valve E.

As a result, by the way that snap close piece F2 is set to realize the locking and unlock of hose part F1, hose F and commutation can be improved The connection reliability of valve E and dismounting convenience, moreover, because sliding component F3 makes snap close piece F2 realize unlock and the sliding side locked To it is identical with the plug orientation of hose part F1, i.e. along the axis direction of hose part F1, so as to which user only needs a hand, along one The Plug Action (such as first upward sliding sliding component F3, extract hose part F1 upwards again) of hose part F1 can be completed in direction, from And reduce operating space so that the dismounting of hose F is very easy to realize.

In some embodiments of the utility model, with reference to Figure 11 and Figure 15, snap close piece F2 is lever construction and both ends point Not Wei triggering end F21 and lock end F22, when sliding component F3 slides onto first position (as shown in figure 11), triggering end F21 directions Direction away from hose part F1 tilts, the direction of lock end F22 towards close hose part F1 depress to be switched to locking reversal valve E Lock-out state (for example, at this time lock end F22 can be locked with the buckle structure E3 (as shown in figure 24) on reversal valve E, Such as be clasped), and when sliding component F3 slides onto the second position (as shown in figure 15), triggering end F21 is pushed away by sliding component F3 It is dynamic to be released towards being depressed close to the direction of hose part F1, latch end F22 and be directed away from the direction tilting of hose part F1 with being switched to Decontrol reversal valve E released state (coordinate for example, latching end F22 at this time and can depart from the buckle structure E3 on reversal valve E, Such as buckle separation).The structure of snap close piece F2 is simple as a result, easy to process and assembling, and is easily achieved locking and release, moves Make reliability height.

Lock return unit F23, lock are equipped in some embodiments of the utility model, between snap close piece F2 and hose part F1 Button return unit F23 and snap close piece F2 acts on promoting snap close piece F2 often in the lock-out state shown in Figure 11.Such as in Figure 11 and In example shown in Figure 15, lock return unit F23 can be the elastomeric elements such as spring and be arranged on the triggering end F21 of snap close piece F2 Triggering end F21 to be promoted to be in the state often tilted between hose part F1, so that lock end F22 is in the shape under normal pressure State is to realize the normal locking to hose part F1, and when sliding component F3 is moved away from the first position shown in Figure 11, lock return unit F23 can Snap close piece F2 to be promoted to switch automatically towards lock-out state.The locking reliability of snap close piece F2 can be not only improved as a result, may be used also To improve the locking convenience of snap close piece F2.Certainly, the utility model is without being limited thereto, may be used also between snap close piece F2 and hose part F1 To be not provided with lock return unit F23, at this point it is possible to realize the locking of snap close piece F2 by way of manually.

In some embodiments of the utility model, with reference to Fig. 9 and Figure 10, hose part F1 includes bellows F11 and soft Pipe fitting F12, hose coupling F12 are connected to one end of bellows F11 and for being plugged with hose air supply opening E03.It is soft as a result, The structure of pipe fitting F1 is simple, not only can realize effective Telescopic by the bellows F11 with expansion performance, may be used also To realize the reliable inserting function with reversal valve E by the hose coupling F12 of hard.

Preferably, hose coupling F12 is screwed on bellows F11 screw threads.Thus, it is possible to hose coupling F12 is improved with stretching The dismounting convenience of contracting hose F11, and replaced, tieed up convenient at least one in hose coupling F12 and bellows F11 It repaiies.Wherein, the concept of bellows F11 is well known to those skilled in the art, such as can be to be embedded with spiral steel wire spring Bellows, inherently there is on the outer surface of such bellows external screw thread.

In some embodiments of the utility model, with reference to Fig. 9-Figure 12, sliding component F3 is for annular ring and along hose coupling F12's is axially movably set on hose coupling F12.The structure of sliding component F3 is simple as a result, convenient for hose part F1 into Luggage is matched somebody with somebody and mutually action, and it is high to act the reliability realized.Certainly, the utility model is without being limited thereto, and sliding component F3 parts may be used also To be formed as the other structures beyond annular ring, preferably to meet actual requirement.

Have to limit sliding component F3 only in first position and second with reference to Figure 14 and Figure 16, on hose coupling F12 The position limiting structure F121 (such as the structures such as step) moved between putting.It is connect thus, it is possible to be effectively prevented from sliding component F3 from hose The problem of being slipped on head F12, and the action that can improve sliding component F3 is effective, reliability.

Reduction of spondylolisthesis part (figure is equipped in some embodiments of the utility model, between sliding component F3 and hose coupling F12 It is not shown), reduction of spondylolisthesis part acts on promoting sliding component F3 often in the first position shown in Figure 11 with sliding component F3.Namely It says, when user does not go actively to promote sliding component F3, sliding component F3 may be at first by the impetus of reduction of spondylolisthesis part It puts so that snap close piece F2 is often in the lock state, so as to improve the locking reliability of snap close piece F2.Such as shown in Fig. 9 In example, reduction of spondylolisthesis part can be elastomeric elements and the lower face being arranged in the middle part of hose coupling F12 and the sliding components such as spring To apply downward elastic force to sliding component F3 between the upper surface of F3, make sliding component F3 often in the first position shown in Figure 11 So that snap close piece F2 is often in the lock state, when user is lifted up sliding component F3, can compress reduction of spondylolisthesis part so that Sliding component F3 moves up to the second position shown in Figure 15, so that snap close piece F2 switches to released state, when user is put When opening sliding component F3, reduction of spondylolisthesis part can discharge elastic force and sliding component F3 is promoted to move downwardly to shown in Figure 11 again One position.

In some embodiments of the utility model, with reference to Fig. 1, Figure 13 and combine Figure 24, dust catcher can also include can The sheath G2 being discretely located on the frame assembly B of dust catcher, bellows F11 be arranged in sheath G2 and bellows F11 with The position of sheath G2 cooperations is static with respect to sheath G2.That is, as above-described embodiment, hose F passes through sheath G2 It can realize and be connected with the separable of frame assembly B, when user wishes hose F is used to carry out dust suction, shield can be passed through Hose F is installed on frame assembly B by set G2, and when user is not intended to carry out dust suction using hose F, it can incite somebody to action Sheath G2 is removed from frame assembly B, to realize the separation of hose F and frame assembly B.Thus, it is possible to reduce complete machine weight Amount, it is user-friendly.

Such as in the example shown in Fig. 1 and Figure 24, sheath G2 can pass through the retainer ring G1 of above-described embodiment and fuselage group Part B is detachably connected, i.e., the dust catcher of the present embodiment can also include be located at frame assembly B on and have radial opening so that The retainer ring G1 that sheath G2 is caught in or deviates from.Thus, it is possible to realize the fast assembling-disassembling of sheath G2 and frame assembly B.

Optionally, sheath G2 is screwed on bellows F11 screw threads.Thus, it is possible to improve sheath G2 and bellows F11's It dismounts convenience, and is replaced, repaired convenient at least one in sheath G2 and bellows F11.Such as in Figure 13 institutes There is the internal screw thread G21 with bellows F11 thread fittings, as bellows F11 and shield in the example shown, on sheath G2 inner walls After set G2 screw threads are screwed on, bellows F11 sheath G2s opposite with the part of sheath G2 thread fittings is non-telescoping thus and sheath G2 is opposing stationary.Wherein, the concept of bellows F11 is well known to those skilled in the art, such as can be to be embedded with spiral The bellows of wire spring inherently has external screw thread on the outer surface of such bellows.

In some preferred embodiments of the utility model, bellows F11 be located at sheath G2 and hose coupling F12 it Between part may contract to the end face for making sheath G2 located adjacent one another with hose coupling F12 and be bonded to be accommodated in sheath G2 and soft completely Between pipe fitting F12.Such as in the example shown in Fig. 5 and Fig. 6, when user does not pull hose coupling F12, bellows F11 is in the state of natural shrinking, and the lower face of sheath G2 can be bonded with the upper surface of hose coupling F12 at this time, stretches soft Pipe F11's can be hidden in positioned at the part of below sheath G2 inside sheath G2 and hose coupling F12, so as to improve U.S. of complete machine The property seen, and bellows F11 can be protected；As shown in Figure 7 and Figure 8, and when user pulls downward on hose coupling F12, hose Connector F12 is moved downward to be separated with sheath G2, and the above-mentioned part of bellows F11 can be elongated and manifest at this time Come, so that it is guaranteed that hose coupling F12 and reversal valve E be able to it is mating.

Here it is possible to understand, the dust catcher in correlation technique, handle hose is usually mating with reversal valve, The mating mode mainly used includes taper close-fitting mode, rotation locking mode and button locking mode.Wherein, bore Degree close-fitting mode is referred to be coordinated by tapered plug-in type, since such mating mode does not have reliable locking mechanism, so as to It may be only available for from the little link position of pulling force or pulling force, it is difficult to meet the requirement of handle hose.Wherein, rotate Locking mode, which refers to, to be rotated while grafting screws in cooperation to realize, installation position is wanted in such operation with hand space is sealed Ask larger, and since handle hose needs not stop to rotate in assembling process, so as to can inevitably cause the damage of handle hose. Wherein, button locking mode is referred to when extracting handle hose, it is necessary to handle hose of first holding with a firm grip, then along handle hose Radial direction button press is unlocked handle hose, and firmly extracts handle hose while button is pressed, and thus uses Family usually needs two hands that could complete the disassembling section, therefore operating space is smaller or direction position is not easy to use when being in During the position of family operation, this structure just shows inferior position.

However, according to the dust catcher of the utility model embodiment, due to snap close piece F2, thereby may be ensured that hose group The connection reliability of part F and reversal valve E.And the unlocking direction due to sliding component F3 is identical with the plug orientation of hose part F1, It is carried out so as to one hand and required operating space is minimum, easy to operation and use scope is wide, and user experience is good.It is in addition, sharp With the contractile function of hose part F1 itself so that it does not generate extra action using between non-working condition so that use Family operation is simpler.

Specifically, it is in use according to the dust catcher of the utility model embodiment, when by hose F be inserted into reversal valve After in E, gas outlet E01 and scrubbing brush air supply opening E02 can be cut off, and gas outlet E01 is made to be connected with hose air supply opening E03, so as to Realize air passage conversion.When hose F is discharged from reversal valve E, acted on by the natural shrinking of bellows F11, Hose part F1 can retract upwards automatically, and end cap E1 can be automatically close by the hose air supply opening E03 on reversal valve E by torsional spring E2 Envelope at this point, gas outlet E01 is connected with scrubbing brush air supply opening E02, completes air passage conversion again.Specifically, when sliding component F3 is upward When mobile, sliding component F3 promotes the lower end of snap close piece F2 to tilt and is separated with the buckle structure E3 on reversal valve E, realizes unlock, from And hose part F1 can be extracted from reversal valve E, after hand is unclamped, sliding component F3 can be in the impetus of reduction of spondylolisthesis part Lower automatic downslide.

In addition, it is necessary to explanation, according to the dust catcher of the utility model embodiment, the assembling side of retainer ring G1 and sheath G2 Case is without being limited thereto, and retainer ring G1 and sheath G2 can be merged into an integral piece, i.e. two components are inseparable, at this point, soft Tube assembly F can not be separated with frame assembly B again.Moreover, the lower end of the above bellows F11 is retracted to and is hidden in The part for referring to bellows F11 between hose coupling F12 and sheath G2 can be completely hidden in hose coupling F12, It can also be completely hidden in sheath G2, rest part in hose coupling F12 can also be partly hidden in be hidden in sheath G2, Depend primarily upon the link position of hose coupling F12 and bellows F11, the link position of sheath G2 and bellows F11, shield Cover the inner space of G2 and the inner space of hose coupling F12.Here, since the lower end of bellows F11 can be shunk To being hidden between hose coupling F12 and sheath G2 so that end face fitting opposite hose coupling F12 and sheath G2, so as to The problem of hose part F1 shakes in use to be effectively prevented from dust catcher, so as to efficiently avoid grasping to user The harmful effect of work.

In the following, with reference to Figure 17-Figure 23, the concrete form of the ground brush assemblies A according to the utility model some embodiments is described.

However, it is desirable to explanation, the concrete form of the ground brush assemblies A of following embodiment description is not limited to apply above-mentioned In the vertical type dust collector T and dust catcher of embodiment, that is, it can be also used for the dust catcher, such as horizontal dust collector, hand of other forms It holds in dust catcher etc..

With reference to Figure 17 and Figure 20, Figure 23, can be included according to the ground brush assemblies A of the utility model embodiment：Scrubbing brush housing A1, round brush A21 and round brush motor A31.Wherein, there is suction inlet A101 and defeated dirt mouth A102, scrubbing brush shell on scrubbing brush housing A1 Have in body A1 keep apart setting and be respectively communicated with two dust absorption passage A103 between suction inlet A101 and defeated dirt mouth A102, Respectively the first dust absorption passage A1031 and the second dust absorption passage A1032, round brush A21 are located in scrubbing brush housing A1 and and suction inlet A101 is opposite, and round brush motor A31 is located in scrubbing brush housing A1 and by being located at the first dust absorption passage A1031 and the second dust absorption passage Transmission device A340 between A1032 is connected with round brush A21.

That is, in scrubbing brush housing A1 there are round brush A21, round brush motor A31, transmission device A340 and two dust suctions to lead to Road A103, transmission device A340 are folded between two mutual disconnected dust absorption passage A103, and round brush motor A31 is filled by being driven A340 drivings round brush A21 is put to roll, after round brush motor A31 driving round brush A21 is rolled, dust and gas can by suction inlet A101 into Enter in scrubbing brush housing A1 and be individually transmitted to defeated dirt mouth A102 by two dust absorption passage A103 respectively.

As a result, according to the ground brush assemblies A of the utility model embodiment, by the scrubbing brush housing equipped with round brush motor A31 Two dust absorption passage A103 are set and by transmission device A340 between two dust absorption passage A103, so that scrubbing brush in A1 The layout of component A is compacter, dust collection efficiency higher.

In some embodiments of the utility model, include with reference to Figure 17-Figure 23, scrubbing brush housing A1：Scrubbing brush shell stent A13, scrubbing brush lower cover A15 and scrubbing brush upper cover plate A14, wherein, round brush motor A31 and transmission device A340 are respectively provided at scrubbing brush The both sides up and down of shell stent A13, scrubbing brush lower cover A15 lids are closed in the bottom of scrubbing brush shell stent A13 and are total to scrubbing brush shell stent A13 It is same to limit the first dust absorption passage A1031 being isolated from each other, the second dust absorption passage A1032 and for installing transmission device The lower installation cavity of A340, scrubbing brush upper cover plate A14 lids are closed at the top of scrubbing brush shell stent A13 and limited jointly with scrubbing brush shell stent A13 Make to install the upper installation cavity of round brush motor A31, upper installation cavity passes through the connection on scrubbing brush shell stent A13 with lower installation cavity The connection of hole position is so that round brush motor A31 is connected with transmission device A340.

As a result, since the first dust absorption passage A1031 is not connected mutually with lower installation cavity, and the second dust absorption passage A1032 is under Installation cavity does not also connect mutually, so as to which the dust and gas in the first dust absorption passage A1031 and the second dust absorption passage A1032 will not enter Transmission device A340 is polluted in lower installation cavity, pollution round brush motor A31 in installation cavity will not be entered, so as to improve ground The functional reliability of brush assemblies A.In short, the structure of the scrubbing brush housing A1 of the present embodiment is simple, rationally distributed so that scrubbing brush group The functional reliability higher of part A.

With reference to Figure 23, can have by a part of concave up of the lower surface of scrubbing brush shell stent A13 on scrubbing brush shell stent A13 The concave portion A130 entered, scrubbing brush lower cover A15 and concave portion A130 limit lower installation cavity.Descend installation cavity very square as a result, Just obtain and can reliably keep apart with the first dust absorption passage A1031 and the second dust absorption passage A1032 very much.In addition, so The space of the lower installation cavity formed is larger, convenient for the installation of transmission device A340.

It can be processed on scrubbing brush shell stent A13 with reference to Figure 20 and Figure 23, defeated dirt mouth A102.Defeated dirt mouth A102 as a result, Installation position, which not only facilitates, exports dust and gas, and facilitates defeated dirt mouth A102 (scrubbing brush as described above is taken over external pipeline A4 dismounting).Preferably, defeated dirt mouth A102 is close to the wide to side wall (such as the scrubbing brush shell shown in Figure 23 of scrubbing brush shell stent A13 The left side wall of stent A13) it sets, so as to avoid the external pipeline being connected with defeated dirt mouth A102 with other component (as above The electric machine assembly D) between installation interference problem, so as to improve the compactedness of dust catcher integral layout and ingenious property.This In, it is necessary to explanation, " wide to " as described herein refer to the left and right directions of ground brush assemblies A, wherein, the meaning of " left and right " is It was explained above, which is not described herein again.

In some embodiments of the utility model, with reference to Figure 23, the first dust absorption passage A1031's connects with suction inlet A101 Width W1 of the logical end in round brush A21 axial directions exists with the end connected with suction inlet A101 of the second dust absorption passage A1032 The ratio between width W2 in round brush A21 axial directions W1：The value range of W2 is 2：8~4：6.The first dust absorption passage A1031 is located at as a result, And the second transmission device A340 between dust absorption passage A1032, the position that scrubbing brush housing A1 centers one side partially can be located at, so Transmission device A340 can provide installation and layout of the larger installation space in order to round brush motor A31 to round brush motor A31, Further improve the compactedness of ground brush assemblies A layouts and ingenious property.

With reference to Figure 21, it is axial parallel with the axial direction of round brush A21 that round brush motor A31 could be provided as it.That is, round brush The rotation axis of the output shaft of motor A31 is parallel with the rotation axis of round brush A21.The layout of brush assemblies A is compacter as a result, With it is ingenious.Preferably, transmission device A340 is around the belt being located on round brush motor A31 and round brush A21, such as synchronous belt or more Wedge band, so as to which the structure of transmission device A340 is simple, transmission good, at low cost, the easy realization of effect.

It is main to carry out dust suction using ground brush assemblies here it is possible to understand, the dust catcher in correlation technique, with In the ground brush assemblies of round brush, round brush usually is realized to roll and cleaned by the gearing of belt etc..Wherein, belt is generally all installed The side of round brush not with suction inlet face, although can ensure the integrality of suction inlet at this time, due to belt needs account for With space, the width of suction inlet will certainly be shortened, so as to reduce the dust catcher efficiency of ground brush assemblies.Belt is set however, working as Round brush side partially among position with it is opposite with suction inlet when, suction inlet can be separated into two independent parts by belt, Although may insure that suction inlet has longer width at this time, one of suction inlet realizes dirt due to that can not cross belt Gas conveys, and therefore, it is difficult to realize effective dust suction effect so that dust and gas rotates repeatedly at the suction inlet, still influences dust suction effect Rate.

However, according to the ground brush assemblies A of the utility model embodiment, it is respectively turned on by setting in suction inlet A101 and defeated Two dust absorption passage A103 between dirt mouth A102 can effectively improve the dust collection efficiency of ground brush assemblies A, it is ensured that suction inlet The width of A101 allows dust to immediately wick into two dust absorption passage A103 enough, improves dust and gas at suction inlet A101 The bad problem of dust suction caused by multiple rotary.

In the following, with reference to Fig. 2-Fig. 4, the concrete form of the dirt cup component C according to the utility model some embodiments is described.

However, it is desirable to explanation, the concrete form of the dirt cup component C of following embodiment description is not limited to apply above-mentioned In the vertical type dust collector T and dust catcher of embodiment, that is, it can be also used for the dust catcher, such as horizontal dust collector, hand of other forms It holds in dust catcher etc..

With reference to Fig. 2-Fig. 4, can be included according to the dirt cup component C of the utility model embodiment：Glass shell C1, cyclonic separation dress It puts C2, communicating pipe C3, prevent raising part C4, pressure ash part C5 and resistance rotating part C6.

Here, it is necessary to which explanation, type, structure and the operation principle of cyclone separator C2 are art technology Known to personnel, only said below by taking cyclone separator C2 is the secondary cyclone shown in Fig. 2 and Fig. 3 as an example It is bright.With reference to Fig. 2 and Fig. 3, cyclone separator C2 can include porous cylindrical outer casing C21 and be at least partially disposed at cylindrical outer casing Multiple whirlwind in C21 bore C22, have the central space C201 bored multiple whirlwind between C22 on the side wall of cylindrical outer casing C21 The tangential air draft gap C211 of connection, the bottom-open of central space C201 are the air inlet of cyclone separator C2, Mei Gexuan It is respectively provided on the side wall of wind cone C22 and the porous tangential air inlet gap connected.

The separated arrow tendency of dust and gas as a result, as shown in Figures 2 and 3, dust and gas can enter center by air inlet Space C201, and entered by tangential air draft gap C211 outside cylindrical outer casing C21 and realize preliminary cyclonic separation, preliminary whirlwind The dirt matter isolated can downwards fall in the outside of cylindrical outer casing C21, and the air-flow that preliminary cyclonic separation goes out can pass through cylinder The tangential air inlet gap on porous and each whirlwind cone C22 on shape shell C21, which is entered in each whirlwind cone C22, to be realized again Secondary cyclonic separation, the top that the air-flow that cyclonic separation goes out again can bore C22 from whirlwind is discharged, and the dirt that cyclonic separation goes out again It discharges downwards the bottom that matter can bore C22 from whirlwind.

With reference to Fig. 2-Fig. 4, the bottom of glass shell C1 is equipped with the entrance C01 of dirt cup component C, and cyclone separator C2 is located at glass shell In C1 and with air inlet, communicating pipe C3 is vertical to be located in glass shell C1 and connection is between entrance C01 and air inlet, anti-to raise part C4 It is located at cyclone separator C2 and the junction of communicating pipe C3 prevents raising part so that the space inside glass shell C1 to be divided into be located at respectively Both sides and cyclonic chamber C04 and dust-collecting cavity C05 by crossing the connection of dirt channel C 03, pressure ash part C5 are located in dust-collecting cavity C05 C4 up and down And coiled coil communicating pipe C3, resistance rotating part C6 are located in dust-collecting cavity C05 and are opened in the circumferentially-spaced of communicating pipe C3 from up to down Distribution.

In this way, when dust catcher works, dust and gas can be entered by the entrance C01 of glass shell C1 bottoms in communicating pipe C3, And along being fed in cyclone separator C2 communicating pipe C3, then by cyclone separator C2 enter in cyclonic chamber C04 into The preliminary cyclonic separation of row, the dirt matter that preliminary cyclonic separation goes out can by crossing dirt channel C 03 downwardly into dust-collecting cavity C05, And the air-flow that preliminary cyclonic separation goes out can enter inside cyclone separator C2 cyclonic separation again in cyclonic chamber C04.

Prevent raising part C4 by setting between cyclonic chamber C04 and dust-collecting cavity C05 as a result, can improve and drop into dust-collecting cavity The problem of dirt matter in C05 flows back into cyclonic chamber C04, so as to avoid secondary pollution, and by setting pressure ash part C5 and resistance Rotating part C6 so that the dirt matter in dust-collecting cavity C05 can more quickly and efficiently fall into glass shell C1 bottoms, to avoid dirt matter by gas Stream, which is rolled, causes secondary pollution, so as to prevent raising part C4, pressure ash part C5 and resistance rotating part C6 by setting, can effectively improve dirt cup The efficiency of dust collection and dust removing effects of component C.

In some embodiments of the utility model, with reference to Fig. 3, resistance rotating part C6 include being located on the side wall of glass shell C1 and The circumferentially-spaced multiple sides resistance rotation muscle C61 for opening distribution of communicating pipe C3.Side resistance rotation muscle C61 can cause in dust-collecting cavity as a result, The dirt matter that C05 inside spins fall more rapidly is fallen to the bottom of glass shell C1.Preferably, each side resistance rotation muscle C61 is along upper The lower direction extension and direction of inner surface to communicating pipe C3 from side wall extend.The structure letter of side resistance rotation muscle C61 as a result, Single, easy to process and resistance swirl effect is good.Further, at least one side resistance rotation muscle C61 is connected for sheet and between glass shell C1 There is side reinforcing rib.As a result, by setting side reinforcing rib that can improve the structural strength and functional reliability of side resistance rotation muscle C61.

In some embodiments of the utility model, with reference to Fig. 4, resistance rotating part C6 include being located on the bottom wall of glass shell C1 and The circumferentially-spaced multiple bottoms resistance rotation muscle C62 for opening distribution of communicating pipe C3.Bottom resistance rotation muscle C62 can improve dirt matter in cup as a result, The rotation of shell C1 bottoms raises problem, so that it is guaranteed that dirt matter can more steadily rest on the bottom of glass shell C1, avoids secondary Pollution.Preferably, each bottom resistance rotation muscle C62 radially extending and by the inner surface shape protruding upward of bottom wall along communicating pipe C3 Into.The structure of bottom resistance rotation muscle C62 is simple as a result, easy to process and resistance swirl effect is good.Further, at least one bottom resistance rotation muscle C62 is sheet and bottom reinforcing rib C63 is connected between glass shell C1.It is hindered as a result, by setting bottom reinforcing rib C63 that can improve bottom Revolve the structural strength and functional reliability of muscle C62.

In some embodiments of the utility model, with reference to Fig. 3, the anti-part C4 that raises is horizontally disposed annular plate, at this point, Anti- raise can limit dirt channel C 03 between the periphery wall of part C4 and the internal perisporium of glass shell C1.Prevent raising the structure of part C4 as a result, Simply, easy to process and assembling, and prevent that the effect that dirt matter is flow backwards is good.

In some embodiments of the utility model, pressure ash part C5 can be formed directly on the outer surface of communicating pipe C3 (the not shown example), easy to process as a result, and manufacture.Certainly, the utility model is without being limited thereto, in its of the utility model In his embodiment, pressure ash part C5 can also be not directly formed on the outer surface of communicating pipe C3, that is, presses grey part C5 can also be indirect It is formed on the outer surface of communicating pipe C3, such as in Fig. 2 and example shown in Fig. 3, casing, pressure ash is arranged with outside communicating pipe C3 Part C5 is formed directly on the outer surface of casing.As a result, convenient for cleaning, repair and the replacement of the grey part C5 of pressure.

Here it is possible to understand, the dust catcher in correlation technique, dirt cup component mainly has there are two function, that is, separates The function of dust and the function of storage dust.However, the air-flow of dirt cup component internal high-speed motion can upset the dust isolated Trend, the dust isolated is caused to be difficult to deposit so that dust is easy to be rolled again, causes secondary pollution, causes dirt Gas low separation efficiency.

However, according to the dirt cup component C of the utility model embodiment, the dust isolated can be caused to deposit rapidly, changed The problem of dust of kind dust-collecting cavity C05 is raised and is back in cyclonic chamber C04 again, so as to be effectively improved dirt cup component The dust and gas separative efficiency of C.

Specifically, according to the dirt cup component C of the utility model embodiment, dust and gas enters the separation of cyclonic chamber C04 internal cyclones When, since the position of cyclonic chamber C04 is top, the dust that cyclonic separation goes out can make downwards the screw of high speed, be eventually deposited at In the ash-storage area domain of dust-collecting cavity C05 bottoms, there is the pressure ash part C5 for pressing ash, rotation stop, deceleration etc., resistance rotating part C6 by setting And prevent raising part C4, dust promptly can deposit, and be difficult to raise and be back in cyclonic chamber C04 upwards again, from And improve the dust and gas separative efficiency of dirt cup component C.Preferably, the hand of spiral of the grey part C5 of pressure is arranged to the rotation direction phase with dust Together, so that dust can more promptly settle down.

In addition, it is necessary to explanation, according to the pressure ash part C5 of the utility model embodiment, resistance rotating part C6 and prevents raising part C4 Installation position, quantity and concrete shape is set can specifically to be adjusted according to actual requirement, be actually subjected to preferably meeting It asks.

In the description of the utility model, it is to be understood that term " first ", " second " are only used for description purpose, and It is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.It defines as a result, One or more this feature can be expressed or be implicitly included to the feature of " first ", " second ".In the utility model In description, " multiple " are meant that two or more, unless otherwise specifically defined.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be It is connected directly, can also be indirectly connected by intermediary, can be the mutual of connection inside two elements or two elements Interactively.For the ordinary skill in the art, it can understand that above-mentioned term is new in this practicality as the case may be Concrete meaning in type.

In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature Can be that the first and second features contact directly or the first and second features pass through intermediary mediate contact.Moreover, first is special Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with It is fisrt feature immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It combines in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the different embodiments described in this specification or example and different embodiments or exemplary feature into Row combines and combination.

While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that： In the case where not departing from the principle and objective of the utility model can these embodiments be carried out with a variety of variations, modification, replaced And modification, the scope of the utility model are limited by claim and its equivalent.

Claims (10)

1. a kind of dust catcher, which is characterized in that including：

Dirt cup component；

Reversal valve, the reversal valve have gas outlet, scrubbing brush air supply opening and hose air supply opening, on the one hand the gas outlet is switched to The dirt cup component, on the other hand at least one connection in the scrubbing brush air supply opening and the hose air supply opening；

Ground brush assemblies, described ground brush assemblies are connected with the scrubbing brush air supply opening；And

Hose, the hose include hose part, snap close piece and sliding component, the hose part along itself it is axial with it is described Hose air supply opening is connected pluggablely, the snap close piece have by the hose part be locked to the reversal valve lock-out state and By the released state that the hose part is discharged from the reversal valve, the sliding component is along the hose part axially making It states and is moved between the first position of the snap close piece presentation lock-out state and the second position of the presentation released state.

2. dust catcher according to claim 1, which is characterized in that the snap close piece is respectively to touch for lever construction and both ends Originator and lock end, when the sliding component slides onto the first position, the triggering end is directed away from the hose part Direction tilts, the direction of the lock end towards the close hose part depresses to be switched to the lock for locking the reversal valve Determine state, when the sliding component slides onto the second position, the triggering end is promoted by the sliding component towards close to institute The direction that the direction for stating hose part is depressed, the lock end is directed away from the hose part tilt to be switched to discharge it is described The released state of reversal valve.

3. dust catcher according to claim 1, which is characterized in that lock is equipped between the snap close piece and the hose part Return unit, the lock return unit act on that the snap close piece is promoted often to be in the lock-out state with the snap close piece.

4. dust catcher according to claim 1, which is characterized in that the hose part includes bellows and hose coupling, The hose coupling is connected to one end of the bellows and for being plugged with the hose air supply opening.

5. dust catcher according to claim 4, which is characterized in that the sliding component is for annular ring and along the hose coupling Be axially movably set on the hose coupling.

6. dust catcher according to claim 5, which is characterized in that have to limit the sliding on the hose coupling The position limiting structure that part only moves between the first position and the second position.

7. dust catcher according to claim 4, which is characterized in that be equipped with and slide between the sliding component and the hose coupling Return unit is moved, the reduction of spondylolisthesis part acts on that the sliding component is promoted often to be in the first position with the sliding component.

8. according to the dust catcher any one of claim 4-7, which is characterized in that the dust catcher further includes separably The sheath being located on the frame assembly of the dust catcher, the bellows is arranged in the sheath and the bellows and institute The relatively described sheath in position for stating sheath cooperation is static.

9. dust catcher according to claim 8, which is characterized in that the bellows is located at the sheath and described soft Part between pipe fitting may contract to the end face for making the sheath located adjacent one another with the hose coupling and be bonded to store completely Between the sheath and the hose coupling.

10. dust catcher according to claim 8, which is characterized in that the dust catcher, which further includes, is located at the frame assembly Above and with radial opening so that the retainer ring that the sheath is caught in or deviates from.