CN201958790U - Vacuum cleaner and suction nozzle thereof - Google Patents
Vacuum cleaner and suction nozzle thereof Download PDFInfo
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- CN201958790U CN201958790U CN2011200173318U CN201120017331U CN201958790U CN 201958790 U CN201958790 U CN 201958790U CN 2011200173318 U CN2011200173318 U CN 2011200173318U CN 201120017331 U CN201120017331 U CN 201120017331U CN 201958790 U CN201958790 U CN 201958790U
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Abstract
The utility model discloses a vacuum cleaner and a suction nozzle thereof. The vacuum cleaner comprises a shell, a dust collecting device, a filter assembly, a motor assembly and a rolling brush assembly, wherein the shell is provided with a concave cavity communicated with the outer part, the rolling brush assembly is arranged in the concave cavity, the concave cavity in the shell is provided with separating sheets, the separating sheets correspond to the transmission part of the rolling brush assembly, the fixed ends of the separating sheets are fixed on the shell, the free ends of the separating sheets extend to the length direction of a brushing piece, the free ends of the separating sheets at least reach the free end at the length direction of the brushing piece, so that the circular surface formed when the rolling brush rotates at high speed and the separating sheets form a seamless closed separating surface so as to prevent foreign matters entering the transmission part, and the defects that because a synchronous belt is wound or the rotating shaft of a rolling brush bearing is clamped, the dust suction efficiency is reduced, and the parts are damaged can be avoided.
Description
Technical field
The utility model relates to a kind of dust catcher, specifically, relates to a kind of vacuum cleaner and suction nozzle thereof.
Background technology
Present dust catcher generally includes dirt bucket, filter assemblies and electric machine assembly, and described dirt bucket, filter assemblies and electric machine assembly are positioned at a housing, and described electric machine assembly is connected with described dirt bucket by described filter assemblies.Electric machine assembly comprises motor and fan, and fan blade has certain angle, just as the propeller of aircraft.After the motor energising, the drive fan blade runs up, make the inner moment vacuum that forms of dust catcher, the air pressure of dust catcher inside is significantly less than extraneous air pressure, and under the effect of this draught head, dust and dirt are along with air-flow enters in the dirt bucket of dust catcher along suction nozzle and air channel, pass through the filtration of filter assemblies again, dust and dirt is stayed in the dust bag of filter assemblies, and the air of purification then escapes into indoor again through motor, the effect that play cool motors, purifies air.
In order to improve cleaning efficiency to ground, except adopting above-mentioned vacuum cleaning, also on dust catcher, establish a cavity usually, a round brush is set in the cavity.The purpose that round brush is set has two: one is the vacuum that increases suction port; Another is to play the dust of patting ground and the effect that dust is kicked up, thereby makes the dust of kicking up be inhaled into dust catcher.
Specifically as shown in Figure 1 and Figure 2, Fig. 1 is the sectional perspective structural representation of common dust catcher, and Fig. 2 is the cutaway view of common dust collector rolling brush assembly among Fig. 1.As shown in Figure 1 and Figure 2, dust catcher mainly is made of housing 100, round brush assembly 3, wherein, round brush assembly 3 is planted hair 311 by integral rolling brush 32, many groups and is constituted, also has round brush rotating shaft 321,321 ' on the described integral rolling brush 32, synchronous pulley 33 also is installed in the round brush rotating shaft 321, synchronous band (not shown) is set on the synchronous pulley 33, band is by the motor that is arranged on dust catcher inside or other drive mechanism synchronously.Round brush assembly 3 is arranged in the cavity 12 of housing 100, the two ends of described round brush assembly 3 are installed on the end of cavity 12 by bearing 35, be provided with bearing rubber 34 in the end of bearing 35, bearing 35 is set in the round brush rotating shaft 321 ', is provided with round brush wool felt 36 and ring washer 37 thereof in the end of integral rolling brush 32.Many groups plant hair 311 in the shape of a spiral shape be arranged on the integral rolling brush 32.The motor by being arranged on dust catcher inside or the driving of other driving mechanisms make integral rolling brush 32 rotation at a high speed, thereby make the hair 311 of planting on it pat ground, and dust is kicked up, and are convenient to dust and are inhaled in the dust catcher.But, because on the ground to be cleaned, especially have fur materials such as some hairs, needlework on the floor of some families, these fur materials are easy to be bonded on the bristle, and, enter into the space between round brush and the shell of the dust collector at last, when these fur materials in the space between round brush and the shell of the dust collector are too much along with the rotation of round brush is shifted to the round brush two ends, on the one hand, can influence the flexibility of round brush rotating shaft; On the other hand, these fur materials can enter into bearing and go, can snarl synchronous band, can influence the flexibility of round brush rotating shaft equally, and the lighter can reduce dust collection efficiency, increase the load of driving mechanism (as motor); Weight person, can be with the round brush rotating shaft stuck or will be with synchronously and twine deadly, and then damage rotating shaft, motor etc.
It is mentioned to remove Fig. 1 and Fig. 2, and the hair round brush can occur in the prior art twines that solid axle holds, rotating shaft or synchronously outside the situation of band, same, the skin round brush also similar situation can occur in the prior art.Fig. 3 is the cutaway view of the skin round brush assembly of common dust catcher in the prior art.Skin round brush assembly comprises integral rolling brush 32 and brush skin 31; Similar with the hair round brush, integral rolling brush 32 two ends are respectively equipped with bearing 35, bearing rubber 34 and rotating shaft 321 and 321 ', and integral rolling brush 32 is provided with synchronous pulley 33, are connected with the driving mechanism that is positioned at dust catcher inside (as motor) by synchronous band (not shown).When the skin round brush carries out rotation work because the slit between round brush synchronous pulley and the integral rolling brush, and make most hair on the ground can be wrapped in the outer round surface of round brush, the most at last bearing, the axle axle is stuck or will be with synchronously twine dead.
As above situation does not occur over just on the dust catcher, for individual components---and suction nozzle also can produce same situation.
Based on the problems referred to above, Chinese patent CN1768674A has disclosed a kind of foreign matters such as hair, the end of a thread that prevent and has twined the nozzle structure of band synchronously, and as Fig. 4, shown in Figure 5, its end near synchronous band at round brush is provided with discoid foreign matter blocking-up dish 48.Yet, in the manufacturing of reality, foreign matter blocking-up dish is difficult to accomplish just contact with the suction nozzle drain pan or sealing fully, still has a little space between foreign matter obstruct dish and the shell of the dust collector, foreign matters such as hair still can be wound into through this slit and be with synchronously, finally make round brush to work.
The utility model content
The technical problems to be solved in the utility model is, based on the deficiencies in the prior art, provides a kind of vacuum cleaner and suction nozzle thereof, is used for fur materials such as a resistance shelves hair, needlework and twines and be with or block round brush bearing at end or rotating shaft synchronously.
For solving the problems of the technologies described above, the utility model provides a kind of vacuum cleaner, comprises housing, dust collect plant, filter assemblies, electric machine assembly and round brush assembly;
Described dust collect plant, filter assemblies and electric machine assembly are positioned at described housing, and described electric machine assembly is connected with described dust collect plant by described filter assemblies;
Described housing has the cavity that is in communication with the outside, and described round brush assembly places in the described cavity, and described cavity is connected with described dust collect plant by the air channel; Described round brush assembly comprises round brush, and described round brush comprises brush part and integral rolling brush, and described brush spare is arranged on the described integral rolling brush; The end of described integral rolling brush is connected with described housing by bearing, and described integral rolling brush is provided with the driving section, and described driving section is connected with driving mechanism;
Be provided with barrier flaps on the housing in described cavity, described barrier flaps is corresponding with described driving section, the stiff end of described barrier flaps is fixed on the described housing, free end extends to the length direction of described brush spare, the free end of described barrier flaps reaches the free end of the length direction of described brush spare at least, so that disc that round brush forms when rotating at a high speed and the obstruct face that described barrier flaps forms seamless closure, hinder soft foreign matter and enter into described driving section and locate.
In addition, the utility model also provides a kind of vacuum cleaner nozzle, comprises drain pan, cover and round brush assembly, described drain pan and the cover formation cavity that is interlocked, and the bottom of described drain pan is provided with the opening that is in communication with the outside, and described round brush assembly places in the described cavity; Described round brush assembly comprises round brush, and described round brush comprises brush part and integral rolling brush, and described brush spare is arranged on the described integral rolling brush; The end of described integral rolling brush is connected with drain pan by bearing, and described integral rolling brush is provided with the driving section, and described driving section is connected with driving mechanism;
Be provided with barrier flaps on the housing in described cavity, described barrier flaps is corresponding with described driving section, the stiff end of described barrier flaps is fixed on the described housing, free end extends to the length direction of described brush spare, the free end of described barrier flaps reaches the free end of described brush spare length direction at least, so that disc that round brush forms when rotating at a high speed and the obstruct face that described barrier flaps forms seamless closure, hinder soft foreign matter and enter into described driving section and locate.
Vacuum cleaner that the utility model provides and suction nozzle thereof, when carrying out work, the obstruct face that disc that forms when round brush rotates at a high speed and described barrier flaps form seamless closure, can effectively hinder fur materials such as a grade hair, needlework and enter into space between the gap between round brush driving section and the housing and round brush end and housing, avoid since twine synchronously with or block that the dust collection efficiency that the rotating shaft of round brush bearing causes reduces, the defective of parts damages.
Below by specific embodiments and the drawings technical scheme described in the utility model is elaborated.
Description of drawings
Fig. 1 is the sectional perspective structure chart of common dust catcher in the prior art;
Fig. 2 is the cutaway view of the common dust collector rolling brush assembly among Fig. 1;
Fig. 3 is the cutaway view of the skin round brush assembly of common dust catcher in the prior art;
Fig. 4 is for having the three-dimensional structure diagram of the suction nozzle of foreign matter blocking-up dish in the prior art;
Fig. 5 is the structural representation of round brush assembly among Fig. 4;
Fig. 6 is the side sectional view of the vacuum cleaner of the utility model embodiment one;
Fig. 7 is the sectional perspective structure chart of the vacuum cleaner of the utility model embodiment one;
Fig. 8 is the partial sectional view of the vacuum cleaner of the utility model embodiment one;
Fig. 9 is the schematic diagram that removes the round brush assembly of the vacuum cleaner nozzle of the utility model embodiment one;
Figure 10 is the sketch of the barrier flaps of the utility model embodiment one and round brush, driving section etc.;
Figure 11 is the three-dimensional structure diagram of another specific embodiment of vacuum cleaner described in the utility model;
Figure 12 A is the partial perspective view of the vacuum cleaner nozzle of the utility model embodiment two;
Figure 12 B is the partial perspective view of removal drain pan of the vacuum cleaner nozzle of the utility model embodiment two;
Figure 13 is the sketch of barrier flaps among the another embodiment of the utility model and round brush, driving section etc.;
Figure 14 is the sketch of barrier flaps among another embodiment of the utility model and round brush, driving section etc.
The specific embodiment
Embodiment one
The utility model provides a kind of vacuum cleaner, and as shown in Figure 6, Fig. 6 is the side sectional view of the utility model vacuum cleaner.Vacuum cleaner in the present embodiment comprises housing 100, dust collect plant 200, filter assemblies 300, electric machine assembly 400 and round brush assembly 3.Dust collect plant 200, filter assemblies 300 and electric machine assembly 400 are positioned at described housing 100.Electric machine assembly 400 is connected with dust collect plant 200 by filter assemblies 300.
Fig. 7 is the sectional perspective structure chart of the vacuum cleaner in the present embodiment; Fig. 8 is the partial sectional view of the utility model vacuum cleaner.Extremely shown in Figure 8 in conjunction with Fig. 6, housing 100 has the cavity 12 that is in communication with the outside, round brush assembly 3 places in the cavity 12, make the opening of a part by cavity 12 of round brush assembly 3 expose to the external world, another part embeds in the cavity 12, round brush cover plate 39 is fixed on outside the cavity 12 by securing member, makes round brush assembly 3 large-sized object can be involved in the dust catcher as pen etc.Cavity 12 is connected with dust collect plant 200 by air channel 11.In an embodiment, dust collect plant 200 is the dirt tube.In addition, dust bags such as also can the vacuum cleaner product usual paper bag that uses of dust collect plant 200, cloth bag.
As shown in Figure 7, round brush assembly 3 comprises round brush 30, and round brush 30 comprises brush part 31 and integral rolling brush 32, and brush part 31 is arranged on the integral rolling brush 32, and an end of this brush spare 31 fixedly fixes on the integral rolling brush 32, and this end is called stiff end, and then the other end is a free end.Round brush 30 in the present embodiment adopted with prior art Fig. 2 in identical round brush, brush part 31 be a bristle, this bristle on integral rolling brush 32 in the shape of a spiral many groups of arranging of shape plant maos 311.Except that the hair-planted type round brush that present embodiment adopts, also can be the skin round brush, that is: brush part 31 is the brush skin, the skin-deep shaft centre line for integral rolling brush 32 of this brush is symmetry arrangement.With reference to shown in Figure 2, the two ends of integral rolling brush 32 have rotating shaft 321,321 ', and the rotating shaft 321 of integral rolling brush 32 1 ends is connected with housing 100 by bearing 35, and simultaneously, rotating shaft 321 is stretched out with synchronous pulley 33 and is connected.The rotating shaft 321 ' of integral rolling brush 32 other ends is connected with housing 100 by bearing 35.This synchronous pulley 33 is connected with driving mechanism by synchronous band (not shown).Wherein, synchronous pulley 33 constitutes driving section 320 with synchronous band.The driving mechanism here is a motor, and this motor is arranged on the corresponding position (not shown) of housing 100.
Fig. 9 is the schematic diagram that removes the round brush assembly of the utility model vacuum cleaner.Figure 10 is the sketch of relation between the described barrier flaps of the utility model embodiment one and the round brush etc.As Fig. 9 and shown in Figure 10, be equipped with barrier flaps 2,2 ' on the both ends housing in cavity 12, particularly, barrier flaps 2 is arranged on described cavity 12 housings corresponding to 320 inboards, described driving section.In the utility model, it is reference that described inboard, the outside refer to round brush 30, the direction of pointing to round brush 30 two ends is the outside, the direction of pointing to round brush 30 centre positions is inboard, therefore, at present embodiment, driving section 320, be the outside that synchronous pulley 33 and synchronous band are positioned at described bearing 35, described barrier flaps 2 is arranged on corresponding to described bearing inboard plants on described cavity 12 housings of hair 311.In the present embodiment, have two barrier flaps 2,2 ', the bearing inboard of barrier flaps 2 and integral rolling brush 32 right-hand end to plant hair 311 corresponding, be used for protecting the synchronous band of driving section 320 and the bearing of right-hand end.The bearing inboard of barrier flaps 2 ' and integral rolling brush 32 left end to plant hair corresponding, be used to protect the bearing of left end.
Each barrier flaps has a stiff end and a free end, and described stiff end is fixed on the housing 100, and its free end extends to the length direction of brush part 31.The free end of barrier flaps 2 reaches the free end of brush body 31 length directions at least.
As shown in Figure 9, the opening of cavity 12 on housing 100 is roughly a rectangle, and four limits are respectively A, C, B, D, and wherein, limit A, B, limit C, D are two groups of relative limits, and an end at A place, limit is the A end, and an end at B place, limit is the B end, and an end of B end is labeled as B
C, the other end of B end is labeled as B
D, in like manner, an end of A end is labeled as A
C, the other end of A end is labeled as A
DThe end B that the barrier flaps 2 that is positioned at B end is held from the B of described cavity 12 openings at the stiff end of described cavity 12
CExtend to other end B
DThe end A that the barrier flaps 2 that is positioned at A end is held from the A of described cavity 12 openings at the stiff end of described cavity 12
CExtend to other end A
D
When carrying out vacuum cleaning, driving mechanism drives band synchronously, drive round brush 30 rotation at a high speed by synchronous band, the hair 311 of planting on the round brush 30 also rotates at a high speed, the round brush 30 of rotation forms a disc, because the free end of described barrier flaps 2 extends to the length direction of described bristle 31, that is to say that barrier flaps 2 is tangent with the cross section of planting hair 311, and is perpendicular with the axis of integral rolling brush 32, and, the free end of described barrier flaps 2 reaches the free end of described bristle 31 length directions at least, that is to say, the free end of barrier flaps 2 reaches the free end of planting hair 311 at least, perhaps be inserted into and plant in the hair 311, as shown in Figure 8.So, the disc that round brush forms during rotation and this barrier flaps 2 form the obstruct face of seamless closure, thereby foreign matters such as hair can be cut off fully outside this closing face, it can't be moved to the bearing direction of the synchronous band that is positioned at round brush one end and the other end, finally stop its twine synchronously with and block the bearing and the rotating shaft of round brush.
When implementing, when the free end of described barrier flaps 2 just in time reaches described bristle 31 terminal, just can form closing face, better, this free end is extended into plant the Mao Zhongyi segment distance, like this, barrier flaps 2 can can't move it along the free end of bristle more ideally with the blocking-up of foreign matters such as hair to the round brush two ends.
Wherein, in the present embodiment, respectively be provided with a barrier flaps 2 on the housing at two ends in described cavity 12, it is corresponding that its position on housing 100 and described integral rolling brush 32 end edge first group planted hair 311.Certainly, if round brush 30 adopts other structures, as long as make barrier flaps 2 corresponding with the bristle of integral rolling brush end edge.
Above-mentioned barrier flaps 2 the position is set just to explanation, be not limited to above-mentioned position, for example, the position that is provided with of barrier flaps 2 can be corresponding with the bristle 31 of described integral rolling brush 32 end edge, also can have the bristle of a suitable distance corresponding with distance integral rolling brush 32 ends.Roller brushes structure for example shown in Figure 8, barrier flaps 2 be provided with that the position can to take root in hair corresponding with integral rolling brush 32 ends first of bearing inboard, also can be from the end the several the 2nd or the 3rd to take root in hair corresponding.
In above embodiment, the described barrier flaps 2 that is arranged at described cavity 12 1 ends is one, can certainly be a plurality of, if be provided with when a plurality of, each barrier flaps is corresponding with certain bristle, and extends to the length direction of bristle pairing with it.When having a plurality of barrier flaps, can improve the blocking effect of flexible materials such as hair better.
In the present embodiment; barrier flaps 2 is positioned at the two ends of cavity 12, and in addition, barrier flaps can certainly only be positioned at an end that has the driving section; as shown in figure 13, thereby and the other end by realizing the bearing at this position is carried out seal protection at the outside installing of bearing bearing (ball) cover 7.
When the set driving section of round brush is located at the centre position of round brush, and the two ends of round brush only are to be connected with housing by bearing, as shown in figure 14.At this kind structure, corresponding to the both sides of driving section, on housing, respectively be provided with a barrier flaps, be used to protect synchronous band.Better, the two ends of corresponding round brush respectively are provided with a barrier flaps again on housing, be used to protect bearing, at this moment, have 4 barrier flaps at this structure.Certainly,, then can barrier flaps be set, have 2 barrier flaps to get final product at this structure at two ends if protect bearing at the outside installing of the bearing bearing (ball) cover at round brush two ends.
The described vacuum cleaner of present embodiment is a horizontal dust collector, and the technical program also can be applied in the vertical type dust collector certainly.Figure 11 is the three-dimensional structure diagram of another specific embodiment of the utility model vacuum cleaner, and this dust catcher is a vertical type dust collector.
Because shape, the size of dust catcher can have nothing in common with each other as required, therefore, in the utility model, only describe the critical component of the relevant round brush assembly of vacuum cleaner relevant position in detail, for the shape of dust catcher and the driver part of round brush assembly, those skilled in the art can realize with reference to prior art according to actual needs.
In addition, the fixed structure of the housing in aforesaid barrier flaps 2 and the cavity 12 can adopt any structure of the prior art, as, barrier flaps 2 is one-body molded with housing, adopts groove, buckle structure, by middleware, adopts structures such as bolt, screw.And, because bristle is when rotated, can produce friction with barrier flaps 2, therefore, barrier flaps 2 described in the utility model adopts hard, the wear-resisting material of material, makes as materials such as steel, POM.
Embodiment two
Present embodiment is a vacuum cleaner nozzle.Figure 12 A is the partial perspective view of vacuum cleaner nozzle of the present utility model; Figure 12 B is the partial perspective view of the removal drain pan of vacuum cleaner nozzle of the present utility model.Shown in Figure 12 A and Figure 12 B, the utility model provides a kind of vacuum cleaner nozzle 10, comprise drain pan 1, cover 4 and round brush assembly 3, described drain pan 1 is interlocked with cover 4 and forms cavity 12 ', the bottom of described drain pan 1 is provided with the opening that is in communication with the outside, and places round brush assembly 3 and driving mechanism in cavity 12 '.Driving mechanism can be a motor, also can be as revolving wormgear employed in figure 4.Described round brush assembly 3 comprises round brush 30, and described round brush 30 comprises brush part 31 and integral rolling brush 32, and described brush spare 31 is arranged on the described integral rolling brush 32; The end of described integral rolling brush 32 is connected with drain pan 1 by bearing, described integral rolling brush 32 is provided with driving section 320, described driving section 320 is provided with barrier flaps 2 with the housing that driving mechanism is connected in the described cavity 12 ', in the present embodiment, structures such as position on housing of round brush assembly 3, described barrier flaps 2, driving section can be identical with the various situations among the embodiment one, and cavity 12 ' is equivalent to the cavity 12 among the embodiment one, in this no longer repeat specification.
Because it is of the prior art any that other structures of the vacuum cleaner in the utility model can adopt, therefore, in this no longer repeat specification.
The vacuum cleaner or the vacuum cleaner nozzle that provide by the utility model, the soft foreign matters such as hair, the end of a thread that cleaning floor such as can effectively intercept enter into gap between round brush driving section and the housing and the space between round brush end and the housing, avoid owing to twine that the dust collection efficiency that band synchronously or round brush rotating shaft cause reduces, the defective of parts damages.
Claims (18)
1. a vacuum cleaner comprises housing (100), dust collect plant (200), filter assemblies (300), electric machine assembly (400) and round brush assembly (3);
Described dust collect plant (200), filter assemblies (300) and electric machine assembly (400) are positioned at described housing (100), and described electric machine assembly (400) is connected with described dust collect plant (200) by described filter assemblies (300);
Described housing (100) has the cavity (12) that is in communication with the outside, and described round brush assembly (3) places in the described cavity (12), and described cavity (12) is connected with described dust collect plant (200) by air channel (11); Described round brush assembly (3) comprises round brush (30), and described round brush (30) comprises brush part (31) and integral rolling brush (32), and described brush spare (31) is arranged on the described integral rolling brush (32); The end of described integral rolling brush (32) is connected with described housing (100) by bearing, and described integral rolling brush (32) is provided with driving section (320), and described driving section (320) are connected with driving mechanism;
It is characterized in that, be provided with barrier flaps (2) on the housing in described cavity (12), described barrier flaps (2) is corresponding with described driving section (320), the stiff end of described barrier flaps (2) is fixed on the described housing (100), free end extends to the length direction of described brush spare (31), the free end of described barrier flaps (2) reaches the free end of the length direction of described brush spare (31) at least, so that the obstruct face of the disc that round brush (30) forms when rotating at a high speed and the seamless closure of described barrier flaps (2) formation, hinder soft foreign matter and enter into described driving section (320) and locate.
2. vacuum cleaner as claimed in claim 1, it is characterized in that, described driving section (320) is positioned at described integral rolling brush (32) middle part, described barrier flaps (2) is at least two, and the position of two described barrier flaps (2) on housing is corresponding with the brush spare (31) of both sides, described driving section (320) respectively.
3. vacuum cleaner as claimed in claim 1 is characterized in that, described driving section (320) are positioned at an end of described integral rolling brush (32), and the position of described barrier flaps (2) on housing is corresponding with the brush spare (31) of described driving section (320) inboard.
4. vacuum cleaner as claimed in claim 3, it is characterized in that, described driving section (320) is positioned at described integral rolling brush (32) end bearing (35) outside, and the position of described barrier flaps (2) on housing is corresponding with the brush spare (31) of described bearing (35) inboard.
5. as the arbitrary described vacuum cleaner of claim 2-4, it is characterized in that, on the inner housing of cavity (12), corresponding to locating also to be provided with barrier flaps away from the inboard brush spare (31) of described integral rolling brush (32) end bearing (35) of driving section (320).
6. as the arbitrary described vacuum cleaner of claim 1-4, it is characterized in that described barrier flaps (2) is arranged on the end (B of the interior stiff end of described cavity (12) from described cavity (12) opening
C) extend to the other end (B
D).
7. as the arbitrary described vacuum cleaner of claim 1-4, it is characterized in that the described barrier flaps (2) that is arranged at described cavity (12) one ends is for one or more, each barrier flaps (2) is extended to the length direction of brush spare pairing with it (31).
8. as the arbitrary described vacuum cleaner of claim 1-4, it is characterized in that described brush spare (31) is the brush skin, the skin-deep shaft centre line for integral rolling brush (32) of this brush is symmetry arrangement.
9. as the arbitrary described vacuum cleaner of claim 1-4, it is characterized in that, described brush spare (31) is a bristle, this bristle on described integral rolling brush (32) in the shape of a spiral many groups of arranging of shape plant hair (311), it is corresponding that the position of described barrier flaps (2) on the housing of described cavity (12) end and described integral rolling brush (32) end edge first group planted mao (311).
10. vacuum cleaner nozzle, comprise drain pan (1), cover (4) and round brush assembly (3), described drain pan (1) is interlocked with cover (4) and forms cavity (12 '), the bottom of described drain pan (1) is provided with the opening that is in communication with the outside, and described round brush assembly (3) places in the described cavity (12 '); Described round brush assembly (3) comprises round brush (30), and described round brush (30) comprises brush part (31) and integral rolling brush (32), and described brush spare (31) is arranged on the described integral rolling brush (32); The end of described integral rolling brush (32) is connected with drain pan (1) by bearing, and described integral rolling brush (32) is provided with driving section (320), and described driving section (320) are connected with driving mechanism;
It is characterized in that, be provided with barrier flaps (2) on the housing in described cavity (12 '), described barrier flaps (2) is corresponding with described driving section (320), the stiff end of described barrier flaps (2) is fixed on the described housing (1), free end extends to the length direction of described brush spare (31), the free end of described barrier flaps (2) reaches the free end of described brush spare (31) length direction at least, so that the obstruct face of the disc that round brush (30) forms when rotating at a high speed and the seamless closure of described barrier flaps (2) formation, hinder soft foreign matter and enter into described driving section (320) and locate.
11. vacuum cleaner nozzle as claimed in claim 10, it is characterized in that, described driving section (320) is positioned at described integral rolling brush (32) middle part, described barrier flaps (2) is at least two, and the position of two described barrier flaps (2) on housing is corresponding with the brush spare (31) of both sides, described driving section (320) respectively.
12. vacuum cleaner nozzle as claimed in claim 10 is characterized in that, described driving section (320) are positioned at an end of described integral rolling brush (32), and the position of described barrier flaps (2) on housing is corresponding with the brush spare (31) of described driving section (320) inboard.
13. vacuum cleaner nozzle as claimed in claim 12, it is characterized in that, described driving section (320) is positioned at described integral rolling brush (32) end bearing (35) outside, and the position of described barrier flaps (2) on housing is corresponding with the brush spare (31) of described bearing (35) inboard.
14. as the arbitrary described vacuum cleaner nozzle of claim 10-13, it is characterized in that, on the inner housing of cavity (12 '), corresponding to locating also to be provided with barrier flaps away from the inboard brush spare (31) of described integral rolling brush (32) end bearing (35) of driving section (320).
15., it is characterized in that described barrier flaps (2) is arranged on the end (B of the interior stiff end of described cavity (12 ') from described cavity (12 ') opening as the arbitrary described vacuum cleaner nozzle of claim 10-13
C) extend to the other end (B
D).
16. as the arbitrary described vacuum cleaner nozzle of claim 10-13, it is characterized in that, the described barrier flaps (2) that is arranged at described cavity (12 ') end is for one or more, and each barrier flaps (2) is extended to the length direction of brush spare pairing with it (31).
17., it is characterized in that described brush spare (31) is the brush skin as the arbitrary described vacuum cleaner nozzle of claim 10-13, the skin-deep shaft centre line for integral rolling brush (32) of this brush is symmetry arrangement.
18. as the arbitrary described vacuum cleaner nozzle of claim 10-13, it is characterized in that, described brush spare (31) is a bristle, this bristle on described integral rolling brush (32) in the shape of a spiral many groups of arranging of shape plant hair (311), it is corresponding that the position of described barrier flaps (2) on the housing of described cavity (12) end and described integral rolling brush (32) end edge first group planted mao (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200173318U CN201958790U (en) | 2011-01-14 | 2011-01-14 | Vacuum cleaner and suction nozzle thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200173318U CN201958790U (en) | 2011-01-14 | 2011-01-14 | Vacuum cleaner and suction nozzle thereof |
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| Publication Number | Publication Date |
|---|---|
| CN201958790U true CN201958790U (en) | 2011-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200173318U Expired - Lifetime CN201958790U (en) | 2011-01-14 | 2011-01-14 | Vacuum cleaner and suction nozzle thereof |
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| CN (1) | CN201958790U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578965A (en) * | 2011-01-14 | 2012-07-18 | 泰怡凯电器(苏州)有限公司 | Vacuum cleaner and suction nozzle thereof |
| CN103767627A (en) * | 2012-10-19 | 2014-05-07 | 莱克电气股份有限公司 | Intelligent vacuum cleaner and brush roll assembly thereof |
| CN104825097A (en) * | 2015-05-27 | 2015-08-12 | 江苏美的春花电器股份有限公司 | Land brush for dust collector and dust collector with same |
| CN114468893A (en) * | 2022-01-30 | 2022-05-13 | 苏州简单有为科技有限公司 | Operation control method of sweeping robot, electronic equipment and storage medium |
-
2011
- 2011-01-14 CN CN2011200173318U patent/CN201958790U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578965A (en) * | 2011-01-14 | 2012-07-18 | 泰怡凯电器(苏州)有限公司 | Vacuum cleaner and suction nozzle thereof |
| WO2012094943A1 (en) * | 2011-01-14 | 2012-07-19 | 科沃斯机器人科技(苏州)有限公司 | Vacuum cleaner and suction nozzle thereof |
| CN102578965B (en) * | 2011-01-14 | 2014-04-16 | 泰怡凯电器(苏州)有限公司 | Vacuum cleaner and suction nozzle thereof |
| US9848746B2 (en) | 2011-01-14 | 2017-12-26 | Ecovacs Robotics Co., Ltd. | Vacuum cleaner and suction nozzle thereof |
| CN103767627A (en) * | 2012-10-19 | 2014-05-07 | 莱克电气股份有限公司 | Intelligent vacuum cleaner and brush roll assembly thereof |
| CN103767627B (en) * | 2012-10-19 | 2016-08-31 | 莱克电气股份有限公司 | Intellective dust collector and round brush assembly thereof |
| CN104825097A (en) * | 2015-05-27 | 2015-08-12 | 江苏美的春花电器股份有限公司 | Land brush for dust collector and dust collector with same |
| CN114468893A (en) * | 2022-01-30 | 2022-05-13 | 苏州简单有为科技有限公司 | Operation control method of sweeping robot, electronic equipment and storage medium |
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