CN201558053U - Dust collector sucker head and dust collector - Google Patents
Dust collector sucker head and dust collector Download PDFInfo
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- CN201558053U CN201558053U CN2009202733177U CN200920273317U CN201558053U CN 201558053 U CN201558053 U CN 201558053U CN 2009202733177 U CN2009202733177 U CN 2009202733177U CN 200920273317 U CN200920273317 U CN 200920273317U CN 201558053 U CN201558053 U CN 201558053U
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Abstract
The utility model discloses a dust collector sucker head and dust collector. The dust collector sucker head comprises a brush and a main sucker connected with a main machine of the dust collector and the brush comprises a tubular brush fixation piece and a brush finish, wherein the brush fixation piece is slidably sleeved outside the main sucker and comprises a control segment formed by elastic material; when the brush is arranged at the first position, the outer end of the main sucker is arranged in the outer end of the brush finish; a heave and a depression are mutually fastened and arranged between the inner surface of the control segment and the outer surface of the main sucker along the X direction and a preset clearance is arranged between the inner surface of the control segment and the outer surface of the main sucker along the Y direction; when the brush is arranged at the second position, the outer end of the main sucker is arranged outside the outer end of the brush finish; the X direction is perpendicular to the Y direction and the X direction and the Y direction are all perpendicular to the flow direction in the main sucker. When the sucker head is at the state switch, the corresponding action force is applied on the control segment to realize the state switch, not only the user is very convenient but also the brush finish loss or damage is prevented.
Description
Technical field
The utility model relates to a kind of dust catcher technology, particularly relates to a kind of dust collector suction pipe head, also relates to a kind of dust catcher with this dust collector suction pipe head.
Background technology
Dust catcher is current use family's instrument very widely; Wherein, at place, cleaning slit, during narrow location, must clean this position, to guarantee the effect and the sweeping efficiency of cleaning with the dust collector suction pipe head.
Current, the dust collector suction pipe head comprises main suction pipe and hairbrush, and the dust collector suction pipe head has two states, is respectively non-brush and inhales state and brush suction state; Please refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation under the non-brush suction of the dust collector suction pipe head state in the prior art, and Fig. 2 is the structural representation under the dust collector suction pipe head brush suction state in the prior art.Main suction pipe 100 outer ends are the suction pipe mouth, and the inner links to each other with dust collector host by tube connector; When carrying out the dust suction operation, the dust collector host extracting air produces predetermined vacuum in main suction pipe 100, and vacuum power can absorb being positioned near dust of suction pipe mouth or impurity.Hairbrush 200 comprises the hairbrush fixture 220 and the bristle 210 of tubular, and bristle 210 the inners are fixed on the hairbrush fixture 220, and the outer end is exposed to outside hairbrush fixture 220 outer ends.
To smooth earth, or the floor pulls down hairbrush 200 when cleaning from main suction pipe 100, and hairbrush 200 is in stand-by state; The dust collector suction pipe head is under the non-brush suction state, and dust catcher relies on pull of vacuum, and near dust the suction pipe mouth of main suction pipe 100 outer ends or foreign material are sucked, and realizes the cleaning to narrow location.
When carpet or other similar ground with lousiness are cleaned,,, can not and collect the dust or the foreign material sucking-off of hiding if only carry out dust suction by main suction pipe 100 because dust or foreign material are hidden in the lousiness.At this moment, hairbrush 200 is enclosed within outside the main suction pipe 100, the suction pipe head is under the brush suction state.When carrying out the dust suction operation, the bristle of hairbrush 200 can be pushed the lousiness on the carpet aside, and the dirt that is hidden in the lousiness is exposed, and makes dirt under the vacuum power effect, enters in the main suction pipe 100; Simultaneously, hairbrush 200 can also stir the dust in the lousiness, and dust is kept in motion, thereby helps the collection of dust.
Under brush suction state, hairbrush 200 and main suction pipe 100 are fixed by lockable mechanism; As depicted in figs. 1 and 2, locking structure comprises locking hole 230 that is positioned on the hairbrush fixture 220 and the lock pin 110 that is positioned on main suction pipe 100 outer surfaces.Under brush suction state, lock pin 110 matches with locking hole 230, comes off to prevent hairbrush 100, guarantees fixing between hairbrush 200 and the main suction pipe 100.
Though suction pipe head of the prior art can be realized the switching of state, but when carrying out the state switching, need load onto or pull down hairbrush 200, cause the dust suction operation very inconvenient, and, after pulling down hairbrush 200, depositing of hairbrush 200 becomes a major issue, deposit bad just be very easy to very much to cause hairbrush 200 lose or impaired.
In addition, in the prior art, the installation and removal of hairbrush 200 as shown in Figure 1, are opened a U-lag usually on main suction pipe 100 for convenience, form a flexure strip 120 at the U-lag mid portion like this, lock pin 110 is fixed on the flexure strip, does the time spent to be subjected to external force at lock pin 110, makes flexure strip 120 more easily produce moderate finite deformation, make things convenient for cooperating of lock pin 110 and locking hole 230, and then the installation and removal between Convenient brush 200 and the main suction pipe 100; But this structure also causes easy main suction pipe 100 from U-lag gas leakage in the Convenient brush dismounting, reduces the vacuum in the main suction pipe 100, reduces the pick-up performance of suction pipe head.
The utility model content
At above-mentioned defective, first purpose of the present utility model is providing a kind of dust collector suction pipe head that makes things convenient for state to switch, avoid simultaneously hairbrush lose with impaired,
Second purpose of the present utility model is to provide a kind of dust catcher with above-mentioned dust collector suction pipe head.
For realizing above-mentioned first purpose, the dust collector suction pipe head that the utility model provides comprises hairbrush and the main suction pipe that links to each other with dust collector host, and described hairbrush comprises the hairbrush fixture and the bristle of tubular; Described bristle is inner to be fixed with the hairbrush fixture, and the outer end is exposed to outside the hairbrush fixture outer face, and described hairbrush fixture is enclosed within outside the main suction pipe slidably, and described hairbrush fixture comprises by elastomeric material makes control section; When described hairbrush is positioned at primary importance, described main suction pipe outer end is positioned at the bristle outer end, at directions X, has projection and the pit that is interlocked between described control section inner surface and the main suction pipe outer surface, in the Y direction, has predetermined gap between described control section inner surface and the main suction pipe outer surface; When described hairbrush was positioned at the second place, described main suction pipe outer end was positioned at outside the bristle outer end; Described directions X is vertical with the Y direction, and all vertical with air current flow direction in the main suction pipe.
Preferably, described hairbrush fixture also comprises seal section, and described seal section is than the outer end of the close hairbrush fixture of described control section; When described hairbrush was positioned at primary importance, described seal section inner surface matched with the outer surface of main suction pipe.
Preferably, described main suction pipe outer surface, close main suction pipe external port also has the anticreep block of outside horizontal expansion; When described hairbrush was positioned at primary importance, the outer face of described anticreep block and hairbrush fixture was inconsistent.
Preferably, described projection is positioned at the inner surface of described control section, and described pit is positioned at the outer surface of described main suction pipe.
Preferably, described control section inner surface has two relative described projectioies, and described main suction pipe outer surface has two relative described pits, and described projection is corresponding one by one with pit.
Preferably, described projection have with main suction pipe in the vertical locating surface of air current flow direction, described locating surface is towards the inner of hairbrush fixture; When described hairbrush was positioned at primary importance, the lock face of described locating surface and pit fitted.
Preferably, described main suction pipe outer surface also is provided with inside recess, and the distance between described inside recess and the main suction pipe outer end is greater than the distance between described pit and the main suction pipe outer end; When described hairbrush was positioned at the second place, described projection and described inside recess were interlocked.
Preferably, described projection also has and described locating surface opposed inside face, and described medial surface is the inclined-plane, and and main suction pipe in angle between the air current flow direction greater than 90 degree.
Preferably, described hairbrush fixture also wraps seal section, and described seal section is than the external port of the more close hairbrush fixture of described control section; When described hairbrush was positioned at primary importance, described seal section inner surface matched with the outer surface of main suction pipe; Described main suction pipe outer surface also is provided with inside recess, and the distance between described inside recess and the main suction pipe outer end is greater than the distance between described pit and the main suction pipe outer end; When described hairbrush was positioned at the second place, described projection and described inside recess were interlocked; Described hairbrush fixture inner surface has two relative described projectioies, and described main suction pipe outer surface has two relative described pits, and described projection is corresponding one by one with pit; Described projection has relative locating surface and medial surface, and described locating surface is vertical with hairbrush fixture center line, and towards the inner of hairbrush fixture; When described hairbrush was positioned at primary importance, the lock face of described locating surface and pit fitted; Described medial surface is the inclined-plane, and and main suction pipe in angle between the air current flow direction greater than 90 degree.
For realizing above-mentioned second purpose, the dust catcher that the utility model provides comprises main frame, tube connector and suction head of suction cleaner, it is characterized in that, described dust collector suction pipe head is above-mentioned any dust collector suction pipe head, described tube connector one end links to each other with main frame, and the other end links to each other with the inner of the main suction pipe of described dust collector suction pipe head.
Compared with prior art, in the dust collector suction pipe head that the utility model provides, the control section of hairbrush fixture is made by elastomeric material, can produce the predetermined elasticity distortion; When described hairbrush was positioned at primary importance, described main suction pipe outer end was positioned at the bristle outer end; And, at directions X, have projection and the pit that is interlocked between described control section inner surface and the main suction pipe outer surface, so just can guarantee fixing between hairbrush and the main suction pipe; Simultaneously, on the Y direction vertical with directions X, have predetermined gap between described control section inner surface and the main suction pipe outer surface, at this moment, the suction pipe head is in brush suction state, can clean carpet.When needs carry out the state switching, can on the Y direction, apply suitable active force by pushing control section gently to control section, under main suction pipe remains unchanged situation, the size of control section on the Y direction reduced, big in the size change of directions X, the projection of fastening is separated with pit; At this moment, described hairbrush successfully can be slided into the second place.When hairbrush was positioned at the second place, main suction pipe outer end was positioned at outside the bristle outer end, and the suction pipe head is transformed into non-brush and inhales state; When being transformed into brush suction state from non-brush suction state, hairbrush is outwards slided, and projection and pit are fastened, just the suction pipe head can be transformed into brush suction state from non-brush suction state.The suction pipe head that the utility model provides is when carrying out the state switching, do not need the hairbrush installation or removal, by control section being applied corresponding active force, just can realize the conversion of state, not only very easy to use, but also hairbrush is remained on the main suction pipe, and then avoid hairbrush to lose or impaired.
In order to prevent under brush suction state, to leak gas between hairbrush fixture and the main suction pipe, also comprise seal section at hairbrush fixture described in the further technical scheme, described seal section is than the outer end of the close hairbrush fixture of described control section; When described hairbrush was positioned at primary importance, described seal section inner surface matched with the outer surface of main suction pipe.Like this, when the suction pipe head is in brush suction state, can keep the suitable seal degree between hairbrush fixture inner surface and the main suction pipe outer surface, reduce or prevent to leak gas between the two, guarantee the pick-up performance of suction pipe head.
In order to prevent that hairbrush comes off from main suction pipe under brush suction state, in further technical scheme, described main suction pipe outer surface, close main suction pipe external port also has the anticreep block of outside horizontal expansion; When described hairbrush was positioned at primary importance, the outer face of described anticreep block and hairbrush fixture was inconsistent.Like this, under brush suction state, the anticreep block just can prevent that hairbrush from coming off from main suction pipe.
Fix if at the outer surface of described main suction pipe described projection is set, described pit is positioned at the inner surface of described control section, in order to guarantee the slip of hairbrush outside main suction pipe, also need the space that hold projection be set separately at the inner surface of hairbrush fixture; Therefore, in optimized technical scheme, described projection is set, makes described pit be positioned at the outer surface of described main suction pipe at the inner surface of described control section; This technical scheme can be simplified the structure of hairbrush fixture, avoids at the inner surface of hairbrush fixture the space that holds projection being set separately.
In further technical scheme, described hairbrush fixture inner surface has two relative described projectioies, and described main suction pipe outer surface has two relative described pits, and described projection is corresponding one by one with pit.Like this, on directions X, hairbrush is just formed two pairs of projectioies that are interlocked and pit, the two pairs of projectioies and pit symmetry can improve the hairbrush reliability of fixation.
In further technical scheme, described projection have with main suction pipe in the vertical locating surface of air current flow direction, described locating surface is towards the inner of hairbrush fixture; When described hairbrush was positioned at primary importance, the lock face of described locating surface and pit fitted.In this technical scheme, be in brush suction state following time at the suction pipe head, the lock face of described locating surface and pit fits and can bear the bigger active force of carpet to hairbrush fixture outer end, keeps the brush of suction pipe head to inhale state, improves the reliability of brushing the suction state.
In further technical scheme, described main suction pipe outer surface also is provided with inside recess, and the distance between described inside recess and the main suction pipe outer end is greater than the distance between described pit and the main suction pipe outer end; When described hairbrush was positioned at the second place, described projection and described inside recess were interlocked.This technical scheme not only can fix hairbrush and main suction pipe under brush suction state; And under non-brush suction state, the fastening of protruding and described inside recess also can make hairbrush and main suction pipe fix, and prevents the random landing of hairbrush, thereby improves the dust suction operating characteristics of suction pipe head.
In further technical scheme, described projection also has and described locating surface opposed inside face, and described medial surface is the inclined-plane, and and main suction pipe in angle between the air current flow direction greater than 90 degree.This structure can make the inclined-plane contact with the wall of inside recess near main suction pipe outer end, make hairbrush when slide in main suction pipe outer end, main suction pipe can produce suitable component diametrically to the active force of medial surface, make the hairbrush fixture produce suitably distortion, and then projection is separated with inside recess, Convenient brush slides outward, makes the suction pipe head successfully switch to brush suction state from non-brush suction state.
Because the suction pipe head of dust catcher has above-mentioned technique effect, the dust catcher that has above-mentioned suction pipe head also has corresponding technique effect.
Description of drawings
Fig. 1 is the structural representation under the non-brush suction of the dust collector suction pipe head state in the prior art;
Fig. 2 is the structural representation under the dust collector suction pipe head brush suction state in the prior art;
Fig. 3 is the structural representation of the dust collector suction pipe head master apparent direction that provides of the utility model embodiment one, the figure shows the suction pipe head and is in structure under the brush suction state;
Fig. 4 is an A-A sectional structure schematic diagram among Fig. 3;
Fig. 5 is that the dust collector suction pipe head that the utility model embodiment one provides is in the structural representation that non-brush is inhaled state;
Fig. 6 is a B-B sectional structure schematic diagram among Fig. 5;
Fig. 7 is an I-I part structure for amplifying schematic diagram among Fig. 4;
Fig. 8 is an II-II part structure for amplifying schematic diagram among Fig. 6.
The specific embodiment
Below in conjunction with accompanying drawing content of the present utility model is described in detail, the description of this part only is exemplary and explanatory, should any restriction not arranged to protection domain of the present utility model.
Please refer to Fig. 3 to Fig. 6, Fig. 3 is the structural representation of the dust collector suction pipe head master apparent direction that provides of the utility model embodiment one, the figure shows the suction pipe head and is in structure under the brush suction state, and Fig. 4 is an A-A sectional structure schematic diagram among Fig. 3; Fig. 5 is that the dust collector suction pipe head that the utility model embodiment one provides is in the structural representation that non-brush is inhaled state, and Fig. 6 is a B-B sectional structure schematic diagram among Fig. 5.
The dust collector suction pipe head that embodiment one provides comprises hairbrush 200 and the main suction pipe 100 that links to each other with dust collector host, and described hairbrush 200 comprises the hairbrush fixture 220 and the bristle 210 of tubular; Described bristle 210 is inner fixing with hairbrush fixture 220, and the outer end is exposed to outside hairbrush fixture 220 outer faces, and described hairbrush fixture 220 is made by elastomeric material, and is enclosed within outside the main suction pipe 100, and can slide at the center line of main suction pipe 100 outer master's suction pipes 100; And then hairbrush 200 has two positions outside main suction pipe 100; Among Fig. 3 and Fig. 4, hairbrush 200 is positioned at primary importance; Among Fig. 5 and Fig. 6, hairbrush is positioned at the second place.
When described hairbrush 200 was positioned at primary importance, the suction pipe head was under the brush suction state; At this moment, described main suction pipe 100 outer ends are positioned at bristle 210 outer ends, and promptly bristle 210 covers main suction pipe 100 outer ends; Like this, when with the suction pipe head carpet being cleaned, bristle 210 can be pushed the lousiness on the carpet aside, realizes the collection to carpet depths dust or impurity.
With reference to figure 4, described hairbrush fixture 220 comprises the control section 221 near inner end positions.At illustrated directions X, have the projection 223 and pit 101 that are interlocked between described control section 221 inner surfaces and main suction pipe 100 outer surfaces, hairbrush 200 and main suction pipe 100 are maintained fixed, directions X is vertical with air current flow direction S in the main suction pipe 100.In this example, control section 221 inner surfaces comprise that 223, two projectioies 223 of two relative projectioies extend respectively relatively on directions X, from control section 221 inner surfaces to projecting inward.Corresponding with two projectioies 223, main suction pipe 100 outer surfaces have 101, two pits 101 of two relative pits and cave inward in the relative position of main suction pipe 100 outer surfaces respectively, and two projectioies 223 are corresponding respectively with two pits 101.
Please refer to Fig. 3, in illustrated Y direction, have predetermined gap L between described control section 221 inner surfaces and main suction pipe 100 outer surfaces, the Y direction is vertical with directions X, and also vertical with main suction pipe 100 interior air current flow direction S.
Please refer to Fig. 5 and Fig. 6, when hairbrush 200 was positioned at the second place, main suction pipe 100 outer ends were positioned at outside bristle 210 outer ends, and like this, main suction pipe 100 outer ends just are exposed at outside the bristle 210, and the suction pipe head is in non-brush and inhales state, can carry out cleaning work for smooth position.
The operation principle of the dust collector suction pipe head that this example provides is: when needs clean carpet, make hairbrush 200 be positioned at primary importance, projection 223 and pit 101 fasten, and hairbrush 200 and main suction pipe 100 are fixed, the suction pipe head is in brush suction state, can clean carpet.When needs carry out the state switching, can make control section 221 bear the pressure of Y direction by pushing control section 221 gently; Because control section 221 is made by the elasticity material, and in the Y direction, has predetermined gap L between control section 221 inner surfaces and main suction pipe 100 outer surfaces; Like this, when control section 221 is born the pressure of Y direction, control section 221 can produce the predetermined elasticity distortion, wherein, on the Y direction, control section 221 sizes reduce, on directions X, it is big that control section 221 sizes become, and the projection 223 of fastening is separated with pit 101, hairbrush 200 can slide outside main suction pipe 100, when primary importance is transformed into the second place, make hairbrush 200 be positioned at the second place, main suction pipe 100 outer ends are positioned at outside bristle 210 outer ends, the suction pipe head is in non-brush and inhales state, in the time of can cleaning smooth earth; When being transformed into brush suction state from non-brush suction state, hairbrush 200 is outwards slided, and projection 223 and pit 101 are fastened, just the suction pipe head can be transformed into brush suction state from non-brush suction state.
Therefore, the suction pipe head that embodiment one provides is when carrying out the state switching, do not need hairbrush 200 installation or removal, by control section 221 is applied corresponding active force, just can realize the conversion of state, not only very easy to use, but also hairbrush 200 is remained on the main suction pipe 100, thus can avoid hairbrush 200 to lose or impaired.
According to foregoing description, be appreciated that, projection is not limited to be arranged on the inner surface of control section 221, also can be arranged on the outer surface of main suction pipe 100, this is corresponding, protruding hole can be arranged on the inner surface of control section 221, at this moment, in order to keep the slip of hairbrush 200 outside main suction pipe 100, also need the space that hold projection be set separately at the inner surface of hairbrush fixture 220; Therefore, optimized technical scheme is that the inner surface in control section 221 is provided with projection 223, and makes described pit 101 be positioned at the outer surface of described main suction pipe 100, can simplify the structure of hairbrush fixture 220 like this.At control section 221 inner surfaces two relative projectioies 223 are set and prevent hairbrush 200 deflections, under predetermined case, a projection 223 and a pit 101 can be set also, can realize location equally hairbrush 200.
In the Y direction, make to keep the concrete mode of predetermined gap L that multiple mode is also arranged between control section 221 inner surfaces and main suction pipe 100 outer surfaces; In this example, described control section 221 is cylindric, and main suction pipe 100 is a flat tube, and in the size of directions X greater than the size on the Y direction, therefore formation predetermined gap L between control section 221 inner surfaces and main suction pipe 100 outer surfaces; In addition, in main suction pipe 100 gap that is cylinder or Y direction and directions X hour, also can on the Y direction of main suction pipe 100 corresponding depression be set, with on the Y direction, make and form predetermined gap between control section 221 and main suction pipe 100 outer surfaces, for control section 221 distortion provide predetermined space.
In order to prevent under brush suction state, to leak gas between hairbrush fixture 220 and the main suction pipe 100, as shown in Figure 4, among the embodiment one, hairbrush fixture 220 also comprises seal section 224, compares the outer end that described seal section 224 can more close hairbrush fixture 220 with the position of control section 221; When described hairbrush 200 was positioned at primary importance, described seal section 224 inner surfaces matched with the outer surface of main suction pipe 100.Like this, when the suction pipe head is in brush suction state, can keep the suitable seal degree between hairbrush fixture 220 inner surfaces and main suction pipe 100 outer surfaces, prevent gapped gas leakage between the two, guarantee the pick-up performance of suction pipe head.
Under brush suction state, hairbrush 200 will bear the active force of carpet, in order to guarantee hairbrush 200 reliability of fixation, suitable detent mechanism can also be set.Please in conjunction with Fig. 4, with reference to figure 7, Fig. 7 is an I-I part structure for amplifying schematic diagram among Fig. 4, and described protruding 223 have and the main suction pipe 100 interior vertical locating surfaces 2231 of air current flow direction S, and locating surface 2231 is towards the inner of hairbrush fixture 220; When hairbrush 200 was positioned at primary importance, described locating surface 2231 fitted with the lock face 1011 of pit 101.Like this, be in brush suction state following time at the suction pipe head, the lock face 1011 of locating surface 2231 and pit 101 fits and can bear the bigger active force that carpet applies hairbrush 200 outer ends, keeps the brush of suction pipe head to inhale state, improves the reliability of brush suction state.
In order to prevent that hairbrush 200 slides to main suction pipe 100 outer ends under brush suction state, come off from main suction pipe 100, as shown in Figure 5, and main suction pipe 100 outer surfaces, close external port also has the anticreep block 103 of outside horizontal expansion; When hairbrush 200 was positioned at primary importance, anticreep block 103 was inconsistent with the outer face of hairbrush fixture 220; Under brush suction state, anticreep block 103 just can prevent that hairbrush 200 from coming off from main suction pipe 100.
When hairbrush 200 was positioned at the second place, the suction pipe head was in non-brush and inhales state, remains on the second place in order to make hairbrush 200, and corresponding mechanism can also be set, and avoiding under non-brush suction state, hairbrush 200 slides to primary importance under the gravity effect.Please in conjunction with Fig. 6, with reference to figure 8, Fig. 8 is an II-II part structure for amplifying schematic diagram among Fig. 6, and described main suction pipe 100 outer surfaces also are provided with inside recess 102, and the distance between described inside recess 102 and main suction pipe 100 outer ends is greater than the distance between pit 101 and main suction pipe 100 outer ends; When hairbrush 200 was positioned at the second place, projection 223 was interlocked with inside recess 102, made hairbrush 200 fixing with main suction pipe 100, and prevent hairbrush 200 random landings and influence the dust suction operation, and then the serviceability of raising suction pipe head.
For convenience hairbrush 200 slides to primary importance from the second place, as shown in Figure 8, described protruding 223 also have and described locating surface 2231 opposed inside faces 2232, and medial surface 2232 is the inclined-plane, angle in this face and the main suction pipe 100 between the air current flow direction S is greater than 90 degree, preferred scheme is 45 degree, and this angle can guarantee the reliability that hairbrush 200 is located on the one hand when the second place, can outwards slide by Convenient brush 200 on the other hand.When hairbrush 200 was positioned at the second place, medial surface 2232 contacted with the wall of inside recess 102 near main suction pipe 100 outer ends; Slide to main suction pipe 100 outer ends at needs hairbrush 200, when the second place is transformed into primary importance, main suction pipe 100 applies suitable active force by 2232 pairs of control sections 221 of medial surface of projection 223, this active force can produce suitable component diametrically, make the control section 221 of hairbrush fixture 220 produce suitably distortion, and then, projection 223 is separated with inside recess 102, provide condition for hairbrush 200 successfully slides outward, make the suction pipe head successfully switch to brush suction state from non-brush suction state.
On the basis that above-mentioned suction pipe head is provided, the utility model also provides a kind of dust catcher, this dust catcher comprises main frame, tube connector and suction head of suction cleaner, the dust collector suction pipe head that described dust collector suction pipe head is above-mentioned, tube connector one end links to each other with main frame, and the other end links to each other with the inner of the main suction pipe of dust collector suction pipe head.Because above-mentioned suction pipe head has above-mentioned technique effect, the dust catcher that has the suction pipe head of above-mentioned dust catcher also has corresponding technique effect.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the principle prerequisite that does not break away from the utility model description; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a dust collector suction pipe head comprises hairbrush and the main suction pipe that links to each other with dust collector host, and described hairbrush comprises the hairbrush fixture and the bristle of tubular; Described bristle is inner to be fixed with the hairbrush fixture, and the outer end is exposed to outside the hairbrush fixture outer face, and described hairbrush fixture is enclosed within outside the main suction pipe slidably, it is characterized in that, described hairbrush fixture comprises by elastomeric material makes control section;
When described hairbrush is positioned at primary importance, described main suction pipe outer end is positioned at the bristle outer end, at directions X, has projection and the pit that is interlocked between described control section inner surface and the main suction pipe outer surface, in the Y direction, has predetermined gap between described control section inner surface and the main suction pipe outer surface;
When described hairbrush was positioned at the second place, described main suction pipe outer end was positioned at outside the bristle outer end;
Described directions X is vertical with the Y direction, and all vertical with air current flow direction in the main suction pipe.
2. dust collector suction pipe head according to claim 1 is characterized in that, described hairbrush fixture also comprises seal section, and described seal section is than the outer end of the close hairbrush fixture of described control section; When described hairbrush was positioned at primary importance, described seal section inner surface matched with the outer surface of main suction pipe.
3. dust collector suction pipe head according to claim 1 is characterized in that, described main suction pipe outer surface, and close main suction pipe external port also has the anticreep block of outside horizontal expansion; When described hairbrush was positioned at primary importance, the outer face of described anticreep block and hairbrush fixture was inconsistent.
4. dust collector suction pipe head according to claim 1 is characterized in that described projection is positioned at the inner surface of described control section, and described pit is positioned at the outer surface of described main suction pipe.
5. dust collector suction pipe head according to claim 4 is characterized in that, described control section inner surface has two relative described projectioies, and described main suction pipe outer surface has two relative described pits, and described projection is corresponding one by one with pit.
6. according to claim 4 or 5 described dust collector suction pipe heads, it is characterized in that, described projection have with main suction pipe in the vertical locating surface of air current flow direction, described locating surface is towards the inner of hairbrush fixture; When described hairbrush was positioned at primary importance, the lock face of described locating surface and pit fitted.
7. according to claim 4 or 5 described dust collector suction pipe heads, it is characterized in that described main suction pipe outer surface also is provided with inside recess, the distance between described inside recess and the main suction pipe outer end is greater than the distance between described pit and the main suction pipe outer end; When described hairbrush was positioned at the second place, described projection and described inside recess were interlocked.
8. dust collector suction pipe head according to claim 7 is characterized in that, described projection also has and described locating surface opposed inside face, and described medial surface is the inclined-plane, and and main suction pipe in angle between the air current flow direction greater than 90 degree.
9. dust collector suction pipe head according to claim 1 is characterized in that, described hairbrush fixture also wraps seal section, and described seal section is than the external port of the more close hairbrush fixture of described control section; When described hairbrush was positioned at primary importance, described seal section inner surface matched with the outer surface of main suction pipe; Described main suction pipe outer surface also is provided with inside recess, and the distance between described inside recess and the main suction pipe outer end is greater than the distance between described pit and the main suction pipe outer end; When described hairbrush was positioned at the second place, described projection and described inside recess were interlocked;
Described hairbrush fixture inner surface has two relative described projectioies, and described main suction pipe outer surface has two relative described pits, and described projection is corresponding one by one with pit; Described projection has relative locating surface and medial surface, and described locating surface is vertical with hairbrush fixture center line, and towards the inner of hairbrush fixture; When described hairbrush was positioned at primary importance, the lock face of described locating surface and pit fitted; Described medial surface is the inclined-plane, and and main suction pipe in angle between the air current flow direction greater than 90 degree.
10. a dust catcher comprises main frame, tube connector and suction head of suction cleaner, it is characterized in that, described dust collector suction pipe head is each described dust collector suction pipe head of claim 1-9, and described tube connector one end links to each other with main frame, and the other end links to each other with the inner of the main suction pipe of described dust collector suction pipe head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202733177U CN201558053U (en) | 2009-07-17 | 2009-11-25 | Dust collector sucker head and dust collector |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920164139.4 | 2009-07-17 | ||
| CN2009202733177U CN201558053U (en) | 2009-07-17 | 2009-11-25 | Dust collector sucker head and dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN201558053U true CN201558053U (en) | 2010-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202733177U Expired - Fee Related CN201558053U (en) | 2009-07-17 | 2009-11-25 | Dust collector sucker head and dust collector |
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| CN (1) | CN201558053U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108464772A (en) * | 2018-04-11 | 2018-08-31 | 科沃斯机器人股份有限公司 | Combine brush configuration and its dust catcher |
| CN109965775A (en) * | 2019-04-28 | 2019-07-05 | 南京沿途汽车用品有限公司 | It can be used for the multifunctional ceiling header structures of dust catcher |
| WO2023050136A1 (en) * | 2021-09-29 | 2023-04-06 | 深圳市华思旭科技有限公司 | Insertion assembly and electronic product |
-
2009
- 2009-11-25 CN CN2009202733177U patent/CN201558053U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108464772A (en) * | 2018-04-11 | 2018-08-31 | 科沃斯机器人股份有限公司 | Combine brush configuration and its dust catcher |
| CN109965775A (en) * | 2019-04-28 | 2019-07-05 | 南京沿途汽车用品有限公司 | It can be used for the multifunctional ceiling header structures of dust catcher |
| WO2023050136A1 (en) * | 2021-09-29 | 2023-04-06 | 深圳市华思旭科技有限公司 | Insertion assembly and electronic product |
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