CN2379327Y - Electric blackboard eraser - Google Patents
Electric blackboard eraser Download PDFInfo
- Publication number
- CN2379327Y CN2379327Y CN 99238144 CN99238144U CN2379327Y CN 2379327 Y CN2379327 Y CN 2379327Y CN 99238144 CN99238144 CN 99238144 CN 99238144 U CN99238144 U CN 99238144U CN 2379327 Y CN2379327 Y CN 2379327Y
- Authority
- CN
- China
- Prior art keywords
- dust
- filter
- utility
- model
- blackboard eraser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an electric blackboard eraser, which mainly overcomes the defect that the existing blackboard eraser has low efficiency, dust flies, etc. The outer part of the utility model is provided with an outer housing, and the rear part of the utility model is provided with an air outlet. The inner rear part of the outer housing is provided with a motor, and a turbine fan is arranged on a rotor of the motor. The front end of the rotor is provided with a brush, and the rear part of the brush is provided with a dust separation cover. A filter is arranged below the dust separation cover. The utility model has the advantages of convenient use and high efficiency, and the dust can not fly at will, but is sucked into the separation cover of the rear part of the brush and the filter below the brush. After the filter is filled with dust, the filter can be drawn out, the dust is dumped, and then, the filter is clamped at in situ.
Description
The utility model relates to a kind of realia, particularly a kind of electric blackboard eraser.
Present employed wiping blackboard structure is simple and crude, and efficient is low, wastes time and energy during use, can cause dust from flying in particularly using, and health is made a big impact.
The purpose of this utility model be to provide a kind of easy to use, efficient is high, can prevent the electric blackboard eraser of dust from flying.
The purpose of this utility model is achieved in that its outside is provided with shell 12, its rear portion is provided with air outlet 4, rear portion in the shell 12 is provided with motor 11, its rotor 15 is provided with turbine fan 14, the front end of rotor 15 is provided with hairbrush 7, the rear of hairbrush 7 is provided with dust cage 6, and the back lower place of cage 6 is provided with filter 16.
The back lower place of above-mentioned said shell 12 also is provided with a handle 1.
Above-mentioned said filter 16, the one side is provided with an automatic valve, and opposite side is provided with basket strainer, and whole filter holding is below body 5.
Advantage of the present utility model is easy to use, the efficient height, and the dust under wiping can arbitrarily not fly upward, and helps the healthy of people.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is external structure schematic diagram of the present utility model (having carried out partial cutaway).
Fig. 2 is an internal structure complete section schematic diagram of the present utility model.
Fig. 3 is the A-A view among Fig. 2.
Fig. 4 is the main TV structure schematic diagram after the dust filter unit 16 among Fig. 2 shifts out.
Fig. 5 is the right view of Fig. 4.
Fig. 6 is the left view of Fig. 4.
More than structure shown in the drawings be embodiment of the present utility model.Among the figure, 1 is operating grip; 2 for connecting the screw of handle housing; 3 for being arranged on the back cabinet at rear portion; 4 is the air outlet at rear portion; 5 is preceding body; 6 is the dust cage at hairbrush rear portion; 7 for being arranged on the round brush of front end; 8 for being arranged on the telegraph key on the handle; 9 is the fastening screw of handle bottom; 10 is the fastening screw on handle top; 11 for being provided with the motor of After-Body; 12 is body fuselage; 13 is the support of motor; 14 for being arranged on the turbine fan on the motor rotor; 15 is the rotor of motor; 16 is the filter that is arranged on the back lower place of dust cage 6, and its front side is an automatic valve (see figure 5), and rear side is the screen pack (see figure 6).The utility model casing and body are essentially plastic production.Exactly like one " hair dryer ", power line is introduced by the handle place, after opening telegraph key 8, motor 11 work, turbine fan 14 and hairbrush 7 rotary works, (open automatically by valve by dust cage 6 filter by suctions 16 for the dust under hairbrush 7 is wiped, dust enters thus), when dust fills with, filter 16 can be extracted out, outwell behind the dust holding to original position.
Claims (3)
1, a kind of electric blackboard eraser, it is characterized in that: the outside is provided with shell (12), its rear portion is provided with air outlet (4), rear portion in the shell (12) is provided with motor (11), its rotor (15) is provided with turbine fan (14), the front end of rotor (15) is provided with hairbrush (7), and the rear of hairbrush (7) is provided with dust cage (6), and the back lower place 6 of cage (6) is provided with filter (16).
2, electric blackboard eraser according to claim 1 is characterized in that: the back lower place of above-mentioned said shell (12) also is provided with a handle (1).
3, electric blackboard eraser according to claim 1 is characterized in that: above-mentioned said filter (16), and the one side is provided with an automatic valve, and opposite side is provided with basket strainer, and whole filter holding is in the below of body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99238144 CN2379327Y (en) | 1999-07-23 | 1999-07-23 | Electric blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99238144 CN2379327Y (en) | 1999-07-23 | 1999-07-23 | Electric blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2379327Y true CN2379327Y (en) | 2000-05-24 |
Family
ID=34025643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99238144 Expired - Fee Related CN2379327Y (en) | 1999-07-23 | 1999-07-23 | Electric blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2379327Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625182A (en) * | 2013-12-03 | 2014-03-12 | 徐春玲 | Dust-absorption blackboard eraser |
| CN104163068A (en) * | 2013-05-20 | 2014-11-26 | 申国平 | Electric blackboard eraser |
-
1999
- 1999-07-23 CN CN 99238144 patent/CN2379327Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163068A (en) * | 2013-05-20 | 2014-11-26 | 申国平 | Electric blackboard eraser |
| CN103625182A (en) * | 2013-12-03 | 2014-03-12 | 徐春玲 | Dust-absorption blackboard eraser |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2379327Y (en) | Electric blackboard eraser | |
| CN201388974Y (en) | Dust collector | |
| CN2408821Y (en) | Suction cleaner with liquid suction function | |
| CN2129132Y (en) | Mini-size chargeable vacuum cleaner with lighting function | |
| CN211211863U (en) | High-efficient computer keyboard cleaning brush | |
| CN2477994Y (en) | Fume and smoke filtering exhaust fan | |
| CN210383763U (en) | Dust collection box for sweeping robot | |
| CN209285357U (en) | A kind of lithium battery dust-extraction unit | |
| CN216500914U (en) | High-efficient cleaning device and cleaning robot | |
| CN2847961Y (en) | Electrical cutted hair recovering device | |
| CN215579979U (en) | Power distribution cabinet dust removal device for power dispatching | |
| CN216535104U (en) | Desktop dust collector | |
| CN2322532Y (en) | Hand-held vacuum cleaner | |
| CN2441052Y (en) | Cooker hood for cleaning easily | |
| CN201005627Y (en) | Portable dust collector | |
| CN219438952U (en) | Outer surface dust removing device of automobile seat sleeve | |
| CN213030575U (en) | Hand-held type dust catcher | |
| CN213451047U (en) | Fresh air fan air inlet dust removal cleaning mechanism | |
| CN217911745U (en) | High-efficient dust collector in central air conditioning business turn over wind gap | |
| CN214492304U (en) | Eraser with scrap suction function | |
| CN215965037U (en) | Cleaning device for maintaining exhibition board | |
| CN220444471U (en) | Dust removal structure for diesel generating set | |
| CN213223584U (en) | City planning stand dust collector | |
| CN2548539Y (en) | Hand vacuum cleaner | |
| CN212913056U (en) | High-altitude cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |