CN102144905A - Rolling shaft for dust collector and fixed structure thereof - Google Patents
Rolling shaft for dust collector and fixed structure thereof Download PDFInfo
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- CN102144905A CN102144905A CN2010103012178A CN201010301217A CN102144905A CN 102144905 A CN102144905 A CN 102144905A CN 2010103012178 A CN2010103012178 A CN 2010103012178A CN 201010301217 A CN201010301217 A CN 201010301217A CN 102144905 A CN102144905 A CN 102144905A
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- roller bearing
- brush
- rolling shaft
- groove
- fixed
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Abstract
The invention discloses a rolling shaft for a dust collector. At least one groove which is has a shape like the Chinese character 'tu' is formed on the outer surface of the rolling shaft; the groove is formed along the axial direction of the rolling shaft, and the near shaft end is wider than the far shaft end; a T-shaped rubber sheet is inserted into the groove in a matching mode, and the end part of the rubber sheet is exposed out of the surface of the rolling shaft; and cleaning cloth strips or brush hairs are fixed arranged on the end part of the rubber sheet. The invention also discloses a fixed structure for fixing the rolling shaft in a front cavity of a brush head; one end of the rolling shaft is connected with a rotating block, and the other end of the rolling shaft is arranged on a fixed support; and the fixed support is detachably fixed in the front cavity of the brush head. In the rolling shaft, the arrangement mode of cleaning cloth is changed, the tiny dust collection effect of the cleaning cloth is improved, and the cleaning cloth or the brush hairs on a rolling brush can be convenient to disassemble from a rolling column so as to be cleaned conveniently and completely by customers. In addition, the rolling shaft can be taken down only by poking a button and can be convenient to assemble or disassemble from the brush head without additional tools, and the process is simple, so the satisfaction degree of users is improved.
Description
Technical field
The present invention relates to a kind of dust catcher, be specifically related to a kind of brush of dust catcher.
Background technology
Usually, vacuum cleaner is to utilize vacuum to produce suction to suck air, makes air flow through various filters, airborne foreign matter is filtered the device in the cleaning chamber.
In general, vacuum cleaner mainly comprises aspirator and suction line, with motor and blower fan is that the aspirator that dominant shape becomes is arranged in the body, suction line comprises suction nozzle and air intake duct, and the air entry of the oriented under shed of suction nozzle and telescoping tube and flexible pipe by air intake duct communicate with the air inlet of body inner blower.During the dust catcher running, the impeller of motor drives blower fan rotates at a high speed, and the air in the dust catcher is discharged, and forms instantaneous vacuum in dust catcher, and forms a quite high Negative Pressure Difference between the ambient atmosphere.Under the effect of this Negative Pressure Difference, near the dust the suction nozzle sucks in the dust bucket in the body by air entry together with air.The air that contains dust after filtering, flows back to the dust catcher outside from air outlet again in the body dust bucket.Like this, just reach the effect of dust out, clean floor.The suction rate of vacuum cleaner is divided into a plurality of class of operating control, adapts to the scope of operation of different cleaning objects such as ground, bed surface, sofa, corner, so that aspirate dust everywhere better.
Press the use and the moving method of vacuum cleaner, can be divided into horizontally, vertical, portable etc., little foreign matters such as dust clean: ground such as vertical easy cleaning woollen blanket with comparalive ease in the wherein horizontal family that is mainly used in; The portable narrow positions such as step, desktop of easily cleaning.
In addition, vacuum cleaner can be divided into filer element type, cyclone type to the mode that foreign matters such as dust, hair filter by it.Wherein filer element type makes the air that contains foreign matter flow through a kind of dry goods dust bag, foreign matter filtered to change dust bag periodically, and cyclone type makes the suction air generation swirling flow that contains foreign matter, fall the bottom surface with sucking the deadweight effect tenesmus of airborne foreign matter in rotary course, do not need dust bag, its use amount just constantly rises.
No matter the against vacuum dust catcher is vertical type dust collector or horizontal dust collector, brush all is set to draw foreign material in the vacuum cleaner body.
Fig. 1 is the brush internal structure schematic diagram of horizontal dust collector.As shown in Figure 1, bottom surface at brush 1 forms air and foreign matter leaked-in air suction inlet 11, at the upside of air suction inlet 11 roller bearing 14 in order to stir foreign matter on the ground is installed, also is provided with at the air inlet place and pneumaticly takes turns 12, wherein roller bearing 14 utilizes driving-belt 13 to take turns 12 and be connected with pneumatic.In dust catcher work, need roller bearing when work, change-over switch changes gas channel, can make to enter by air suction inlet 11 that the air driven that prolongs 2 li of pipes is pneumatic takes turns 12 and rotate, and then also rotates with its roller bearing that is in transmission connection 14.Therefore, the round brush 15 or the rag that are loaded into 14 outer peripheral faces of roller bearing stir ground foreign matter, and it is sucked from air suction inlet 11.When not needing roller bearing when rotation, then change-over switch once more changes gas channel, and air-flow takes turns 12 without pneumatic.
Existing brush-head structure, an end of roller bearing is provided with button, need button with hand in when assembling, just can loose one's grip after the positioning end for the treatment of roller bearing enters connecting hole, and this just causes the convenience of installation bad; And enter dust in the connecting hole easily, this further causes the inconvenience of installing.And round brush axially producing dither when rotating at a high speed, and spring under the effect of cyclic force fatigue damage takes place easily, influences spring life.
Simultaneously, existing brush wraps on the roller bearing rag is whole, rag is relatively poor to the wiping effect of floor-dust, the bristle of existing round brush adopts implantation technology to be fixed on the roller bearing, after having grown service time, bristle can't clean very totally, change bristle and can only change roller bearing together, and maintenance cost is higher.
Summary of the invention
The object of the present invention is to provide a kind of energy will be easy to the installing/dismounting roller bearing, and be easy to change rag or bristle and can promote the brush head of dust collector of brush cleaning efficiency.
For achieving the above object, the technical scheme taked of the present invention is:
A kind of dust catcher roller bearing, described roller bearing outer surface form at least one " protruding " font groove, described groove be provided with vertically and proximal ends wideer than axle head far away; T shape sheet rubber can insert in the described groove with mating and expose outside the roller surface its end, and the end of described sheet rubber is set with rag bar or bristle.
Described groove is arranged on the roller bearing outer surface spirally.
Described roller bearing outer surface is provided with two or three grooves symmetrically.
A kind of described roller bearing is fixed on fixed structure in the brush ante-chamber, described roller bearing one end is connected with moving block, and the other end is fixedly installed on the fixed support, and described fixed support removably is fixed in the ante-chamber of brush.
Described fixed support comprises: in order to the draw-in groove of the back-up block that is fixedly installed on the roller bearing end, be provided with can with the left plate that protrudes the locating hole that piece match; And can with the interactional right plate of lock uint.
Described lock uint comprises vertical rod; The button that is connected with rod end; The rectangle slide plate of fixedlying connected with the lower end of vertical rod, described rectangle slide plate can pass the through hole that is arranged on dividing plate and insert in the screens hole of right plate.
Extended to form wings in the inboard joint of vertical rod and brush loam cake to both sides, and on the moving direction of vertical rod, be formed with the guide groove that the guiding slide rail moves in brush bottom inboard.
The obtained beneficial effect of the present invention is: roller bearing of the present invention has changed the set-up mode of rag, improved and inhaled husky efficient, improved the pick-up performance of rag to micronic dust, and the rag on the round brush or bristle can remove from roller easily, being convenient to client thoroughly cleans, avoided secondary pollution, roller can use all the life, need not change, this has just reduced maintenance cost, in addition, only need stir button can take off roller bearing, roller bearing can be installed very easily or from the brush dismounting, process does not simply need additional means, has improved user satisfaction.
Description of drawings
Fig. 1 is the brush internal structure schematic diagram of horizontal dust collector;
Fig. 2 is the stereogram of brush of the present invention;
Fig. 3 is an internal structure schematic diagram of the present invention;
Fig. 4 is a roller bearing structural representation of the present invention;
Fig. 5 is a wherein end fixed structure schematic diagram of roller bearing of the present invention;
Fig. 6 is a roller bearing other end end construction schematic diagram of the present invention;
Fig. 7 is roller bearing of the present invention and fixed support assembled state schematic diagram;
Fig. 8 is a fixed support stereogram of the present invention;
Fig. 9 is provided with the partial schematic diagram of fixed support side for brush of the present invention;
Figure 10 is a lock uint stereogram of the present invention;
Figure 11 is fixed support of the present invention and lock uint mated condition schematic diagram;
Figure 12 is fixed support of the present invention and lock uint assembled state schematic diagram;
Figure 13 is the structural representation of brush top shell under fixed support of the present invention and the lock uint assembled state.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
The operation principle of dust catcher of the present invention is identical with prior art, can be with reference to prior art, so no longer narration, the difference of the present invention and prior art will be described in detail below:
Shown in Fig. 2,3, the dividing plate 2 that brush of the present invention is equipped with passage 4 is divided into ante-chamber 1 and back cavity 2, rotatably be fixed with roller bearing 15 in the described ante-chamber 1, be provided with in the described back cavity 2 and pneumaticly take turns 6, it can be in transmission connection so as to driving roller bearing 15 work through transmission device and roller bearing 15.
Shown in Fig. 3,4, for roller bearing structure of the present invention comprises cylindrical column and convex shape groove disposed thereon, described convex shape groove is in axial direction offered, and in that proximal ends is wideer than axle head far away in the radial direction.Described convex shape groove can want axial straight line to offer, and can distribute with a camber line along the outer surface of cylinder.T shape sheet rubber 151 can mate is inserted into the convex shape inside grooves, and realizes itself and the fixedlying connected of cylinder by himself deformation.And make rag bar 161 at the free end of T shape sheet rubber 151.Wherein the quantity of T shape sheet rubber can be symmetrical arranged a plurality ofly, is advisable with two to three.
Further, the end of T shape sheet rubber 151 is set with bristle, and when the end was provided with T shape sheet rubber 151 and is connected with roller bearing 15, described roller bearing had promptly played the effect of round brush.
Shown in Fig. 4-6, in the separable insertion moving block 131 of described roller bearing 15 1 ends, described moving block 131 rotatably is fixed on the left side wall of ante-chamber, the right-hand member of described roller bearing 15 is fixedlyed connected with moving block 132, and the other end of described moving block 132 rotatably is fixed on the back-up block 122.Described back-up block 122 is removably mounted on the fixed support 7.
Shown in Fig. 7,8, described fixed support 7 comprises base plate, one-body molded with base plate and vertical with it front side board, back side panel and left side side plate 74, be formed with on the described left plate 74 semicircle opening with the manhole of semicircle opening phase composition that is arranged on the brush upper casing, rotatably hold wherein for moving block 132, and it is played position-limiting action.Described left plate 74 outsides also are formed with draw-in groove 73, and described back-up block 122 can insert the location of wherein realizing back-up block 122.Be formed with locating hole 71 and screens hole 72 on described front side board and the back side panel respectively.Described locating hole 71 is complementary with the protrusion piece 10 that is formed on the front side board inboard in the ante-chamber 1, promptly protrudes piece 10 and can just insert in the locating hole 71 and realize fixedlying connected of fixed support 7 and brush body.Be the steadiness of strengthening being connected between fixed support 7 and the brush body, in the brush body, also be provided with the lock uint 20 that can be easily retrains or break away from mutually with the screens hole 72 of fixed support 7.
Shown in Fig. 9-11, described lock uint 20 comprises vertical rod 22, and described vertical rod 22 upper ends are passed the upper casing of brush and connected button 21 in its end; Described vertical rod 22 lower ends are fixedly connected with rectangle slide plate 23; Described rectangle slide plate 23 bottoms are provided with slide rail 24, rectangular shaped slider 23 is remained on the position that maintains an equal level mutually with screens hole 72 and through hole 69.For guaranteeing that stirring button 21 can drive 23 translations of rectangle slide plate by vertical rod 22, extended to form wings 25 in both sides mutually in the inboard joint of vertical rod 22 and brush loam cake, and be formed with the guide groove 60 that guiding slide rail 24 moves in brush bottom inboard on the moving direction of vertical rod, described guide groove 60 is arranged with fin in parallel by two and forms.Wherein be provided with the through hole 69 that is complementary with screens hole 72 corresponding to the position of protruding piece 10 at dividing plate 2.Stir button 21 like this, by the drive of vertical rod 22, rectangular shaped slider 23 can be passed through hole 69 and be inserted screens hole 72 or disengaging with it.
To further set forth aim of the present invention by brush assembling of the present invention and dismounting and the course of work below.
During assembling, the sheet rubber 151 that earlier end is fixed with rag bar 161 or bristle is inserted in the convex shape groove of roller bearing with mating, realize itself and the fixedlying connected of roller bearing, then an end of roller bearing 15 is fixedlyed connected with moving block 132, the wherein other end of moving block 132 and 122 rotatable connections of back-up block, then back-up block 122 is inserted regularly holddown groove 73 inside on the fixed support 7, then with roller bearing 15 other ends and moving block 131 socket connections, from brush lower casing bottom fixed support 7 is put into ante-chamber 1 simultaneously, make that simultaneously protruding piece 10 inserts in the locating hole 71 of fixed support 7 ordinatedly.Stir button 21 then, vertical rod 22 drives the through hole 69 insertion screens holes 72 that rectangular shaped slider 23 is passed dividing plate, fixed support 7 firmly is fixed within the ante-chamber 1 of brush.Roller bearing 15 also rotatably is fixed among the ante-chamber 1 simultaneously, and when dust catcher was worked, the pneumatic wheel drove roller bearing 15 rotations, can realize the work of round brush or rag.
When needs cleaning or replacing, only need stir button 21 breaks away from rectangular shaped slider 23 and locating hole 71, do the also moving block 131 disengaging connections of mobile roller bearing 15 slightly, fixed support 7 can be taken off in ante-chamber 1, get final product with regard to finishing the dismounting of roller bearing 15 very simply, cleaning easily then or change.And roller in use can not wear and tear, and in the described service life that increases roller bearing, only needs replacing rag bar or bristle bars to get final product.
The above, roller bearing of the present invention has changed the set-up mode of rag, improved and inhaled husky efficient, improved the pick-up performance of rag to micronic dust, and the rag on the round brush or bristle can remove from roller easily, being convenient to client thoroughly cleans, avoided secondary pollution, roller can use all the life, need not change, this has just reduced maintenance cost, in addition, only need stir button and roller bearing can be taken off, roller bearing can be installed or dismantle from brush very easily, process does not simply need additional means, has improved user satisfaction.
Claims (7)
1. dust catcher roller bearing, it is characterized in that: described roller bearing (15) outer surface forms at least one " protruding " font groove, described groove be provided with vertically and proximal ends wideer than axle head far away; T shape sheet rubber can insert in the described groove with mating and expose outside roller bearing (15) surface its end, and the end of described sheet rubber is set with rag bar or bristle.
2. dust catcher roller bearing as claimed in claim 1 is characterized in that: described groove is arranged on roller bearing (15) outer surface spirally.
3. dust catcher roller bearing as claimed in claim 1 or 2 is characterized in that: described roller bearing outer surface is provided with two or three grooves symmetrically.
4. one kind is fixed on fixed structure in the brush ante-chamber with the described roller bearing of claim 1, it is characterized in that: described roller bearing (15) one ends are connected with moving block (131), the other end is fixedly installed on the fixed support (7), and described fixed support (7) removably is fixed in the ante-chamber (1) of brush.
5. roller fixed structure as claimed in claim 4, it is characterized in that: described fixed support (7) comprising: in order to the draw-in groove (73) of the back-up block (122) that is fixedly installed on roller bearing (15) end, be provided with can with the left plate that protrudes the locating hole that piece (10 mutually) cooperates; And can with the interactional right plate of lock uint (20).
6. roller fixed structure as claimed in claim 5 is characterized in that: described lock uint (20) comprises vertical rod (22); The button (21) that is connected with vertical rod (22) top; The rectangle slide plate (23) of fixedlying connected with the lower end of vertical rod (22), described rectangle slide plate (23) can pass in through hole (69) that is arranged on dividing plate (2) and the screens hole (72) of the inserting right plate.
7. roller fixed structure as claimed in claim 6, it is characterized in that: extended to form wings (25) in the inboard joint of vertical rod (22) and brush loam cake to both sides, and on the moving direction of vertical rod, be formed with the guide groove (60) that guiding slide rail (24) moves in brush bottom inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010103012178A CN102144905A (en) | 2010-02-05 | 2010-02-05 | Rolling shaft for dust collector and fixed structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010103012178A CN102144905A (en) | 2010-02-05 | 2010-02-05 | Rolling shaft for dust collector and fixed structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102144905A true CN102144905A (en) | 2011-08-10 |
Family
ID=44419528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010103012178A Pending CN102144905A (en) | 2010-02-05 | 2010-02-05 | Rolling shaft for dust collector and fixed structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102144905A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108792A (en) * | 2016-01-25 | 2016-11-16 | 湖北泽森智能科技有限公司 | The Zhong Sao mechanism of sweeping robot |
| CN107059724A (en) * | 2017-06-29 | 2017-08-18 | 安徽南博机器人有限公司 | Main brush of road sweeper |
| CN107051980A (en) * | 2017-07-04 | 2017-08-18 | 毛利英 | A kind of dust arrester |
-
2010
- 2010-02-05 CN CN2010103012178A patent/CN102144905A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108792A (en) * | 2016-01-25 | 2016-11-16 | 湖北泽森智能科技有限公司 | The Zhong Sao mechanism of sweeping robot |
| CN107059724A (en) * | 2017-06-29 | 2017-08-18 | 安徽南博机器人有限公司 | Main brush of road sweeper |
| CN107051980A (en) * | 2017-07-04 | 2017-08-18 | 毛利英 | A kind of dust arrester |
| CN107051980B (en) * | 2017-07-04 | 2018-01-30 | 重庆市桑麻环保科技有限公司 | A kind of dust arrester |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110810 |