CN101884511A - Brush head of dust collector - Google Patents
Brush head of dust collector Download PDFInfo
- Publication number
- CN101884511A CN101884511A CN2009103022393A CN200910302239A CN101884511A CN 101884511 A CN101884511 A CN 101884511A CN 2009103022393 A CN2009103022393 A CN 2009103022393A CN 200910302239 A CN200910302239 A CN 200910302239A CN 101884511 A CN101884511 A CN 101884511A
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- Prior art keywords
- connecting rod
- brush head
- dust collector
- roller
- tooth bar
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Abstract
The invention discloses a brush head of a dust collector, which comprises a bottom shell, an upper cover and rolling wheels, wherein the bottom shell is combined with the upper cover, the top part of the upper cover is prominent for leading the interior to form a larger dust collection space, a telescopic dust collection pipe connecting pipe which is communicated with the interior of the shell is arranged at the center, a rotating disc, a gear plate and a main rolling wheel in the rolling wheels are sequentially arranged below the connecting pipe, and a rack-connecting rod mechanism is arranged between the two front rolling wheels and the main rolling wheel in the rolling wheels; and a big rack, a small rack and a connecting rod B in the rack-connecting rod mechanism are connected through hinges, and a fixed rotating shaft is arranged on the connecting rod for ensuring the synchronous rotation of the gear plate and the rolling wheels. The brush head of the dust collector has the benefits that as the chain-connecting rod mechanism is arranged in the bottom shell, and the rolling wheels are respectively meshed with the big rack and the small rack, thereby ensuring that the rolling wheels can move along the same direction, facilitating the left and right movement of the brush head of the dust collector, leading the cleaning to be easier, and having simple structure and low cost.
Description
Technical field
The present invention relates to a kind of dust catcher; Particularly relate to a kind of brush head of dust collector bottom and be provided with roller, the brush head of dust collector that can all around move with the rotation brush of flexible pipe.
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.
Dust catcher is for adapting to the cleaning in different cleaning face or corner, and common brush head of dust collector can have difformity and purposes, as tapered suction nozzle, and selective uses such as the brush head of dust collector of rectangle.
It is integrally formed that common dust catcher conical shell connects adapter, the conical shell Duanxi inkstone is provided with suction nozzle, its inside is formed with air intake duct, make its inside be formed with bigger dust suction space, and in a side and the logical sweep-up pipe adapter of air intake trough rim, during use, dust sucting motor work behind the importing electric current, dust on the cleaning face enters in the suction head of suction cleaner through the suction nozzle of conical shell end face, and through air intake duct, sweep-up pipe adapter, hose, the device of passing by on one's way enter the dust collecting part of gathering suction.
Fig. 1 is the brush head of dust collector schematic perspective view of prior art; Fig. 2 is the schematic perspective view that the brush head of dust collector bottom surface of prior art is provided with roller.As depicted in figs. 1 and 2, brush head of dust collector is by rectangle drain pan 1 and loam cake 2 be combined intos, last tops is outstanding, make its bigger dust suction space of inner formation, and in central authorities be provided with shell in the expansion sweep-up pipe that is communicated with take over 4, the bottom surface of drain pan 1 is provided with air suction inlet and three rollers 3, become the displaceable vacuum cleaner suction nozzle, dust sucting motor work behind the importing electric current, dust on the cleaning face enters in the suction head of suction cleaner through the suction nozzle of conical shell end face, through air intake duct, sweep-up pipe is taken over, hose, the device of passing by on one's way enters the dust collecting part of gathering suction, this device is owing to be equipped with roller on the bottom surface of drain pan, the frictional force on roller and ground is little, and the user is light when the operation brush head of dust collector.But this structure roller in use can only be by the axial rotation of flexible pipe along roller, when angled with handle or axially vertical, is difficult to drag brush rotation along handle orientations when brush.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the shortcoming of prior art, provides a kind of and promptly can conveniently move forward and backward by handle, brush head of dust collector that again can move left and right.
The technical solution adopted in the present invention is: brush head of dust collector, comprise: drain pan, loam cake and roller, described drain pan and loam cake combination, the described tops of going up is given prominence to, make its bigger dust suction space of inner formation, and in central authorities be provided with shell in the expansion sweep-up pipe that is communicated with take over, below described adapter, be disposed with the main roller in rotating disk, fluted disc and the roller, be provided with the tooth bar linkage between 2 front wheels in described roller and the main roller.
Described tooth bar linkage comprises: tooth bar and connecting rod; Described tooth bar comprises big tooth bar and pinion rack; B is connected through the hinge between described big tooth bar, pinion rack and the connecting rod, and described connecting rod is provided with fixed rotating shaft.
The wheel shaft top of described front wheel is formed with the holder of roller wheel, and the outer peripheral face that holds in the palm at described roller wheel is formed with teeth; Described teeth and pinion rack engagement, described fluted disc and big tooth bar engagement.
Described fixed rotating shaft is arranged on 1/5 place of connecting rod near pinion, and described fixed rotating shaft is identical with the radius ratio of front wheel and main roller.
The invention has the beneficial effects as follows: owing in drain pan, be provided with the chain linkage, roller respectively with large and small tooth bar engagement, guarantee that roller can move along same direction, make things convenient for the brush head of dust collector move left and right, sweep easilyer, this is simple in structure, and is with low cost.
Description of drawings
Fig. 1 is the brush head of dust collector schematic perspective view of prior art;
Fig. 2 is the schematic perspective view that the brush head of dust collector bottom surface of prior art is provided with roller;
Fig. 3 is a dust catcher linkage schematic perspective view of the present invention;
Fig. 4 is the schematic perspective view that brush head of dust collector of the present invention is not installed loam cake;
Fig. 5 is an A portion enlarged diagram among Fig. 4.
Among the figure:
10. drain pan 20. rollers 30. rotating disks 40. fluted discs
50. tooth bar linkage
The specific embodiment
Below in conjunction with the drawings and specific embodiments brush head of dust collector of the present invention is described in further detail:
Fig. 3 is a dust catcher linkage schematic perspective view of the present invention; Fig. 4 is a brush head of dust collector of the present invention bottom surface schematic perspective view; Fig. 5 is an A portion enlarged diagram among Fig. 4.
Shown in Figure 5 as Fig. 3, brush head of dust collector of the present invention, comprise: drain pan 10, loam cake and roller 20, described drain pan 10 and loam cake combination, the described tops of going up is given prominence to, and makes its bigger dust suction space of inner formation, and in central authorities be provided with shell in the expansion sweep-up pipe that is communicated with take over, be provided with rotating disk 30 below described adapter, rotating disk 30 belows are provided with fluted disc 40 and main roller (not shown), are provided with tooth bar linkage 50 between front wheel 21 in described roller 20 and the main roller.Described tooth bar linkage comprises: tooth bar and connecting rod 52; B connects firmly by hinge between described big tooth bar 51, pinion rack 54 and the connecting rod 52, and 1/5 place near pinion on described connecting rod 52 is provided with fixed rotating shaft 53; This object rotates around this fixed rotating shaft, and rotating shaft can provide any size for object, and any direction but application point are only in the power of rotating shaft place.Described fixed rotating shaft 53 is identical with the radius ratio of front wheel 21 and main roller.Be formed with roller wheel holder 23 above the wheel shaft of described front wheel 21, the outer peripheral face of taking turns holder 23 at described roller is formed with teeth 24; Described teeth 24 and pinion rack 54 engagements, described fluted disc 40 and big tooth bar 51 engagements.
Dust sucting motor work behind the importing electric current, the dust on the cleaning face enters in the suction head of suction cleaner through the suction nozzle of conical shell end face, and through air intake duct, sweep-up pipe adapter, hose, the device of passing by on one's way enter the dust collecting part of gathering suction.Dust collector handle control brush only needs when moving forward and backward to get final product light mobile brush by the rotating shaft that is arranged on the roller, when brush moves right, fluted disc and tooth bar engagement clockwise rotate, tooth bar moves to the right along level, connecting rod by two ends hinge center fixed, connecting rod rotates counterclockwise around fixed rotating shaft, drive top pinion rack action, since the connecting rod rotating shaft that the position is set is identical with the radius ratio of front wheel and main roller, guarantee that brush can synchronization action, make to drag more conveniently, this is simple in structure, and is with low cost.
Claims (4)
1. brush head of dust collector, comprise: drain pan (10), loam cake and roller (20), described drain pan (10) and loam cake combination, the described tops of going up is given prominence to, make its bigger dust suction space of inner formation, and in central authorities be provided with shell in the expansion sweep-up pipe that is communicated with take over, it is characterized in that: below described adapter, be disposed with the main roller in rotating disk (30), fluted disc (40) and the roller (20), be provided with tooth bar linkage (50) between 2 front wheels (21) in described roller (20) and the main roller.
2. brush head of dust collector according to claim 1 is characterized in that: described tooth bar linkage comprises: tooth bar and connecting rod (52); Described tooth bar comprises big tooth bar (51) and pinion rack (54); B is connected through the hinge between described big tooth bar (51), pinion rack (54) and the connecting rod (52), and described connecting rod (52) is provided with fixed rotating shaft (53).
3. brush head of dust collector according to claim 1 is characterized in that: the wheel shaft top of described front wheel (21) is formed with roller wheel holder (23), asks the outer peripheral face of (23) to be formed with teeth (24) at described roller wheel; Described teeth (24) and pinion rack (54) engagement, described fluted disc (40) and big tooth bar (51) engagement.
4. brush head of dust collector according to claim 2 is characterized in that: described fixed rotating shaft (53) is arranged on 1/5 place of connecting rod (52) near pinion, and described fixed rotating shaft (53) is identical with the radius ratio of front wheel (21) and main roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103022393A CN101884511A (en) | 2009-05-12 | 2009-05-12 | Brush head of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103022393A CN101884511A (en) | 2009-05-12 | 2009-05-12 | Brush head of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101884511A true CN101884511A (en) | 2010-11-17 |
Family
ID=43070727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103022393A Pending CN101884511A (en) | 2009-05-12 | 2009-05-12 | Brush head of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101884511A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114145673A (en) * | 2021-10-29 | 2022-03-08 | 深圳市海浩环境技术有限公司 | Cleaning robot convenient to clean dead angle |
| CN115336932A (en) * | 2021-05-12 | 2022-11-15 | 江苏美的清洁电器股份有限公司 | Scrubbing brush and cleaning device |
-
2009
- 2009-05-12 CN CN2009103022393A patent/CN101884511A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115336932A (en) * | 2021-05-12 | 2022-11-15 | 江苏美的清洁电器股份有限公司 | Scrubbing brush and cleaning device |
| CN115336932B (en) * | 2021-05-12 | 2023-07-07 | 江苏美的清洁电器股份有限公司 | Floor brush and cleaning device |
| CN114145673A (en) * | 2021-10-29 | 2022-03-08 | 深圳市海浩环境技术有限公司 | Cleaning robot convenient to clean dead angle |
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Legal Events
| 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: 20101117 |