CN100566647C - Floor brush of dust collector - Google Patents
Floor brush of dust collector Download PDFInfo
- Publication number
- CN100566647C CN100566647C CNB200610097167XA CN200610097167A CN100566647C CN 100566647 C CN100566647 C CN 100566647C CN B200610097167X A CNB200610097167X A CN B200610097167XA CN 200610097167 A CN200610097167 A CN 200610097167A CN 100566647 C CN100566647 C CN 100566647C
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- China
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- driving wheel
- driven pulley
- clutch
- friction pulley
- pulley
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Abstract
The present invention relates to a kind of floor brush of dust collector, comprise housing, be arranged on the round brush in the described housing rotationally, clutch, motor, described clutch comprises driving wheel, driven pulley, be arranged on the axle on the described housing, described driving wheel and driven pulley are arranged on the described axle rotationally, at least one parts in described driving wheel and the driven pulley can be slidingly arranged on the described axle vertically, be provided with locking device between described driving wheel and the trailing wheel wheel, described locking device is locked as one with described driving wheel mutually with described driven pulley, make described driving wheel drive described driven pulley and rotate that described driven pulley drives described round brush and rotates; When driven pulley is rotated, as long as the slip driving wheel makes it fix by Lock Part and driven pulley, when the driven by motor driving wheel rotates, driven pulley also can and then rotate, otherwise the same, this kind of drive is a transmission, its drive mechanism is simple, the transmission efficiency height.
Description
Technical field
The present invention relates to a kind of floor brush of dust collector.
Background technology
Dust collector rolling brush clutch of the prior art is a disclosed dust collector rolling brush clutch in Chinese patent 200520074716.2, this clutch comprises a rotating rotating shaft, be arranged on driving wheel in the rotating shaft by bearing, be fixed on the driven pulley in the rotating shaft, be fixed on the circle of stirring in the rotating shaft, be arranged on the locking device of stirring between circle and the driving wheel, rotate constantly when making driving wheel drive driven pulley, at first stirring circle fixes itself and driving wheel, because driving wheel rotates always, so will driving, driving wheel stirs the circle rotation, because stirring circle is to be fixed in the rotating shaft, so must also drive the rotating shaft rotation in case stir when circle rotates, in like manner, rotating shaft also must drive driven pulley and rotate when rotating, drive the effect that driven pulley rotates thereby reach, when driving wheel is rotated, when driven pulley does not change, as long as stirring circle makes driving wheel and stirs circle separately, though this clutch has also reached the effect of clutch driving wheel and driven pulley, but when driving the driven pulley rotation at every turn, all must at first drive and stir the circle rotation, driving rotating shaft again rotates, the last driven pulley that could drive rotates, repeatedly rotation step in the middle of it needs, feasible rotation is very loaded down with trivial details, also makes the structure of whole clutch become complicated simultaneously.
Summary of the invention
The purpose of this invention is to provide a kind of floor brush of dust collector, between round brush and motor, clutch be set, by solenoidoperated cluthes from the rotation of incompatible control round brush.
Technical scheme of the present invention is: a kind of floor brush of dust collector, comprise housing, be arranged on the round brush in the described housing rotationally, clutch, motor, described clutch comprises driving wheel and driven pulley, described driving wheel is in transmission connection mutually with the output shaft of described motor, described driven pulley is in transmission connection mutually with described round brush, described clutch have at least close and from two duties, when described clutch is in the duty of closing, described driving wheel is connected with described driven pulley, when described clutch be in from duty the time, described driving wheel separates mutually with described driven pulley, described clutch also comprises the axle that is arranged on the described housing, described driving wheel and driven pulley are arranged on the described axle rotationally, at least one parts in described driving wheel and the driven pulley can be slidingly arranged on the described axle vertically, be provided with locking device between described driving wheel and the trailing wheel wheel, when described clutch is in the duty of closing, described locking device is locked as one with described driving wheel mutually with described driven pulley, make described driving wheel drive described driven pulley and rotate that described driven pulley drives described round brush and rotates.
Described locking device comprises first friction pulley and second friction pulley, described first friction pulley is fixed on described driving wheel near on the end of described driven pulley, described second friction pulley is fixed on described driven pulley near on the end of described driving wheel, when described clutch was in the duty of closing, described first friction pulley was close to mutually with second friction pulley.
Described first friction pulley is provided with the projection of protruding towards described second friction pulley near an end of described second friction pulley, described second friction pulley is provided with the depression that matches with described projection near an end of described first friction pulley, when described clutch was in the duty of closing, described projection was positioned at described depression.
Be provided with elastomeric element between described first friction pulley and second friction pulley, described elastomeric element provides an axial reset force that makes that described first friction pulley and second friction pulley separate mutually.
Described elastomeric element is a stage clip, and described compression spring sleeve is located on the described axle.
Can be provided with clutch shaft bearing vertically slidably on the described axle, described driving wheel is fixed on the outer ring of described clutch shaft bearing, make described driving wheel to rotate with respect to described axle, be provided with second bearing described axle upper edge axial restraint, described driven pulley is fixed on the outer ring of described second bearing, makes described driven pulley to rotate with respect to described axle.
Can be provided with control arm vertically slidably on the described axle, described control arm is positioned at the outside of described driving wheel away from described driven pulley one end, and the axial motive force that provides one to make that described first friction pulley and second friction pulley are mutually close is provided described control arm.
Described axle is fixed on the described housing.
Compared with the prior art the present invention has following advantage: by driving wheel can be slidingly arranged on the axle vertically, and between driving wheel and driven pulley, Lock Part is set, when driven pulley is rotated, as long as the slip driving wheel makes it fix by Lock Part and driven pulley, when the driven by motor driving wheel rotates, driven pulley also can and then rotate, otherwise too, this kind of drive is a transmission, its drive mechanism is simple, and the transmission efficiency height is by being provided with clutch between round brush and motor, make output shaft when motor when rotating, round brush had both turned and also can not rotate; Like this can be in dust catcher with the drive motors of the dust sucting motor of working in the negative pressure cavity always as round brush, and avoid in existing technology, brush on ground a motor that is used to drive round brush is set separately, axle of the present invention removably is fixed on the housing, and axle does not need to rotate, and each parts that are arranged on the axle can be dismantled very easily, keep in repair.
Description of drawings
Accompanying drawing 1 is the exploded view of scrubbing brush of the present invention;
Accompanying drawing 2 is the front view of clutch of the present invention;
Accompanying drawing 3 is the main cutaway view of clutch of the present invention;
Accompanying drawing 4 is the STRUCTURE DECOMPOSITION figure of clutch of the present invention;
Wherein: 1, axle; 2, driving wheel; 3, driven pulley; 4, locking device; 5, first friction pulley; 6, second friction pulley; 7, elastomeric element; 8, clutch shaft bearing; 9, control arm; 10, holder; 11, thrust disc; 12, sleeve; 13, nut; 14, elastic washer; 15, pad; 16, second bearing; 17, housing; 18, round brush; 19, motor; 20, clutch; 21, upper shell; 22, lower house.
The specific embodiment
Floor brush of dust collector as shown in Figure 1, it has a housing 17 of being made up of upper shell 21 and lower house 22, be provided with a rotating round brush 18 in the housing 17, round brush 18 is driven by motor 19, the present invention is in order to make the output shaft of motor 19 when rotating, can not drive round brush 18 and rotate, and between motor 19 and round brush 18, be provided with a clutch 20.Clutch 20 comprises driving wheel 2 and driven pulley 3, driving wheel 2 is in transmission connection by a belt mutually with the output shaft of motor 19, driven pulley 3 also is in transmission connection by a belt mutually with the turning cylinder of round brush 18, clutch 20 have at least close and from two duties, when clutch 20 is in the duty of closing, driving wheel 2 is connected with driven pulley 3, when clutch 20 be in from duty the time, driving wheel 2 separates mutually with driven pulley 3, clutch 20 also comprises the axle 1 that is arranged on the housing 17, in this embodiment shown in the drawings, axle 1 is fixed on the housing 17, driving wheel 2 and driven pulley 3 are arranged on the axle 1 rotationally, at least one parts in driving wheel 2 and the driven pulley 3 can be slidingly arranged on the axle 1 vertically, in the present embodiment, driving wheel 2 can slide vertically, driven pulley 3 is fixed on the axle 1, in the clutch 20 as shown in Fig. 2～4, can be provided with clutch shaft bearing 8 vertically slidably on the axle 1, driving wheel 2 is fixed on the outer ring of clutch shaft bearing 8, so just can make driving wheel 2 to rotate with respect to axle 1, be provided with second bearing 16 axle 1 upper edge axial restraint, driven pulley 3 is fixed on the outer ring of second bearing 16, so just can make driven pulley 3 can with respect to axle 1 rotate, the clutch shaft bearing 8 and second bearing 16 all can be selected common ball bearing for use.
Be provided with locking device 4 between driving wheel 2 and the trailing wheel wheel 3, when clutch 20 was in the duty of closing, locking device 4 was locked as one with driving wheel 2 mutually with driven pulley 3, made driving wheel 2 drive driven pulley 3 and rotate that driven pulley 3 drives round brush 18 and rotates.
As shown in Figure 3, locking device 4 comprises first friction pulley 5 and second friction pulley 6, first friction pulley 5 is fixed on driving wheel 2 near on the end of driven pulley 3, first friction pulley 5 is provided with the projection of protruding towards second friction pulley 6 near an end of second friction pulley 6, second friction pulley 6 is fixed on driven pulley 3 near on the end of driving wheel 2, second friction pulley of stating 6 is provided with the depression that matches with projection near an end of first friction pulley 5, when clutch 20 is in the duty of closing, projection is positioned at depression, and first friction pulley 5 is close to mutually with second friction pulley 6.
Be provided with elastomeric element 7 between first friction pulley 5 and second friction pulley 6, elastomeric element 7 in the embodiment in the accompanying drawing 2 is selected stage clip for use, compression spring sleeve is located on the axle 1, stage clip provides an axial reset force that win friction pulley 5 and second friction pulley 6 are separated mutually, when driving wheel 2 slides to driven pulley 3 and finally locks mutually with driven pulley 3 by locking device 4, must overcome the elastic force of elastomeric element 7, when release, driving wheel 2 can not need artificial reverse slide driving wheel 2 by the axial reset force that elastomeric element 7 provides away from driven pulley.
When 18 work of needs round brush, first friction pulley 5 that at first slides makes it be adjacent to mutually with second friction pulley 6, and when driven by motor driving wheel 2 rotated, driven pulley 3 also can and then rotate, and rotates thereby drive round brush 18; When not needing round brush 18 work, as long as separately first friction pulley 5 and second friction pulley 6 can achieve the goal.
Axle can be provided with control arm 9 on 1 vertically slidably, and control arm 9 is positioned at the outside of driving wheel 2 away from driven pulley 3 one ends, and control arm 9 is used to provide one to make the friction pulley 5 of the winning axial motive force mutually close with second friction pulley 6.Promotion driving wheel 2 in order to make that control arm 9 can be good also is provided with and thrust disc 11 between control arm 9 and driving wheel 2, and certainly, thrust disc 11 and control arm 9 also can be wholely set.
Axle is fixed with holder 10 on 1, and holder 10 is fixed on the housing 17, and axle 1 is fixed on the housing 17 by holder 10.
In order to prevent further that when promoting driving wheel 2 driven pulley 3 and then driving wheel 2 slides, on the axle 1 of driven pulley 2, be fixed with sleeve pipe 12 away from that end of driving wheel 2, sleeve pipe 12 and bolt 13 1 work and prevent that driven pulley 3 from following driving wheel 2 and sliding.
Claims (8)
1, a kind of floor brush of dust collector, comprise housing (17), be arranged on the round brush (18) in the described housing (17) rotationally, clutch (20), motor (19), described clutch (20) comprises driving wheel (2) and driven pulley (3), described driving wheel (2) is in transmission connection mutually with the output shaft of described motor (19), described driven pulley (3) is in transmission connection mutually with described round brush (18), described clutch (20) have at least close and from two duties, when described clutch (20) is in the duty of closing, described driving wheel (2) is connected with described driven pulley (3), when described clutch (20) be in from duty the time, described driving wheel (2) separates mutually with described driven pulley (3), it is characterized in that: described clutch (20) also comprises the axle (1) that is arranged on the described housing (17), described driving wheel (2) and driven pulley (3) are arranged on the described axle (1) rotationally, at least one parts in described driving wheel (2) and the driven pulley (3) can be slidingly arranged on the described axle (1) vertically, be provided with locking device (4) between described driving wheel (2) and the driven pulley (3), when described clutch (20) is in the duty of closing, at least one parts in described driving wheel (2) and the driven pulley (3) endwisely slip in described axle (1) upper edge and make described locking device (4) that described driving wheel (2) is locked into one mutually with described driven pulley (3), make described driving wheel (2) drive described driven pulley (3) and rotate that described driven pulley (3) drives described round brush (18) and rotates.
2, floor brush of dust collector according to claim 1, it is characterized in that: described locking device (4) comprises first friction pulley (5) and second friction pulley (6), described first friction pulley (5) is fixed on described driving wheel (2) near on the end of described driven pulley (3), described second friction pulley (6) is fixed on described driven pulley (3) near on the end of described driving wheel (2), when described clutch (20) was in the duty of closing, described first friction pulley (5) was close to mutually with second friction pulley (6).
3, floor brush of dust collector according to claim 2, it is characterized in that: described first friction pulley (5) is provided with the projection of protruding towards described second friction pulley (6) near an end of described second friction pulley (6), described second friction pulley (6) is provided with the depression that matches with described projection near an end of described first friction pulley (5), when described clutch (20) was in the duty of closing, described projection was positioned at described depression.
4, floor brush of dust collector according to claim 2, it is characterized in that: be provided with elastomeric element (7) between described first friction pulley (5) and second friction pulley (6), described elastomeric element (7) provides an axial reset force that makes that described first friction pulley (5) and second friction pulley (6) separate mutually.
5, floor brush of dust collector according to claim 4 is characterized in that: described elastomeric element (7) is a stage clip, and described compression spring sleeve is located on the described axle (1).
6, floor brush of dust collector according to claim 1, it is characterized in that: can be provided with clutch shaft bearing (8) vertically slidably on the described axle (1), described driving wheel (2) is fixed on the outer ring of described clutch shaft bearing (8), make described driving wheel (2) to rotate with respect to described axle (1), be provided with second bearing (16) described axle (1) upper edge axial restraint, described driven pulley (3) is fixed on the outer ring of described second bearing (16), makes described driven pulley (3) to rotate with respect to described axle (1).
7, floor brush of dust collector according to claim 2, it is characterized in that: can be provided with control arm (9) vertically slidably on the described axle (1), described control arm (9) is positioned at the outside of described driving wheel (2) away from described driven pulley (3) one ends, and the axial motive force that provides one to make that described first friction pulley (5) is mutually close with second friction pulley (6) is provided described control arm (9).
8, floor brush of dust collector according to claim 1 is characterized in that: described axle (1) is fixed on the described housing (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610097167XA CN100566647C (en) | 2006-10-25 | 2006-10-25 | Floor brush of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610097167XA CN100566647C (en) | 2006-10-25 | 2006-10-25 | Floor brush of dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1969730A CN1969730A (en) | 2007-05-30 |
| CN100566647C true CN100566647C (en) | 2009-12-09 |
Family
ID=38110898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610097167XA Active CN100566647C (en) | 2006-10-25 | 2006-10-25 | Floor brush of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100566647C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871604B (en) * | 2012-08-17 | 2015-02-04 | 苏州诚河清洁设备有限公司 | Clutch for rolling brush of dust collector |
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2006
- 2006-10-25 CN CNB200610097167XA patent/CN100566647C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN1969730A (en) | 2007-05-30 |
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Address after: 215128 Jiangsu City, Suzhou Province West Lake Road, No. 108 Patentee after: ECOVACS ROBOTICS Co.,Ltd. Address before: 215128 Jiangsu City, Suzhou Province West Lake Road, No. 108 Patentee before: ECOVACS ROBOTICS Co.,Ltd. Address after: 215128 Jiangsu City, Suzhou Province West Lake Road, No. 108 Patentee after: ECOVACS ROBOTICS Co.,Ltd. Address before: 215128 Jiangsu City, Suzhou Province West Lake Road, No. 108 Patentee before: ECOVACS ROBOTICS (SUZHOU) Co.,Ltd. Address after: 215128 Jiangsu City, Suzhou Province West Lake Road, No. 108 Patentee after: ECOVACS ROBOTICS (SUZHOU) Co.,Ltd. Address before: 215128 Jiangsu City, Suzhou Province West Lake Road, No. 108 Patentee before: TEK ELECTRICAL (SUZHOU) Co.,Ltd. |