CN203713347U - Automatic dust sweeping device of chalk dust groove - Google Patents
Automatic dust sweeping device of chalk dust groove Download PDFInfo
- Publication number
- CN203713347U CN203713347U CN201320822697.1U CN201320822697U CN203713347U CN 203713347 U CN203713347 U CN 203713347U CN 201320822697 U CN201320822697 U CN 201320822697U CN 203713347 U CN203713347 U CN 203713347U
- Authority
- CN
- China
- Prior art keywords
- cell body
- dust
- chalk
- slide block
- cantilever
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 42
- 238000010408 sweeping Methods 0.000 title abstract 5
- 210000005056 cell body Anatomy 0.000 claims description 34
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000009466 transformation Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses an automatic dust sweeping device of a chalk dust groove. The automatic dust sweeping device is characterized in that one end of a groove body (1) is sealed by a baffle plate (8), the other end of the groove body (1) is provided with an opening, and a dust receiving bucket (4) is arranged under the opening at the other end of the groove body (1); the groove body (1) is internally provided with a sliding block (6), and the bottom part of the sliding block (6) is fixedly provided with sponge (7); the front end of the sliding block (6) is fixedly provided with a cantilever (9), the cantilever (9) is in threaded matching with a screw rod (5), two ends of the screw rod (5) support the groove body (1) through bearings and a bearing seat (2), and the end part of one end of the screw rod (5) is connected with an output shaft of an electric motor (3). According to the automatic dust sweeping device disclosed by the utility model, chalk dust and chalk stumps falling into the chalk dust groove can be conveniently and quickly cleaned; the automatic dust sweeping device has the characteristics that the design is novel, the structure is simple, the operation is convenient, the transformation is easy, the transformation cost is low, and the like.
Description
Technical field
The utility model belongs to teaching aid technical field, specifically, and particularly a kind of chalk dust ledge device that automatically sweeps up dust.
Background technology
Blackboard plays a part very important in teaching practice, applies very extensive.At present, in order to solve the problem of the remaining chalk end of cleaning chalk dust and use, a chalk dust ledge consistent with blackboard length is set mostly under blackboard, when people write on blackboard or after writing, chalk end and used up chalk dust directly fall in this groove, and then sweep with burnisher, though this setting has solved the problem of cleaning chalk end and chalk dust to a certain extent, but be difficult to thoroughly cleaning, and scale removal process is more loaded down with trivial details.
For this reason, there is people that a cleaning slide block is set in chalk dust ledge, by the slip of cleaning slide block, clear up chalk end and chalk dust.But above-mentioned cleaning slide block can only manual drives, inconvenient operation not only, labour intensity is larger, and the efficiency of cleaning is low, and the effect of cleaning is also undesirable.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of chalk dust ledge of simple operation device that automatically sweeps up dust.
The technical solution of the utility model is as follows: a kind of chalk dust ledge device that automatically sweeps up dust, comprise notch cell body (1) upward, one end of described cell body (1) is sealed by baffle plate (8), the other end of cell body (1) is uncovered, and being provided with ash bucket (4) in the uncovered below of this end of cell body (1), this ash bucket (4) articulates mutually with cell body (1); In described cell body (1), be provided with slide block (6), the bottom of this slide block (6) is fixed with sponge (7); Front end cantilever mounted (9) at described slide block (6), this cantilever (9) stretches out forward the front cell wall of cell body (1), the hole (11) of passing through for cantilever (9) on the front cell wall of cell body (1) is strip, the front end of described cantilever (9) and screw mandrel (5) threaded engagement, described screw mandrel (5) parallels with cell body (1), support with cell body (1) mutually by bearing and bearing block (2) at the two ends of screw mandrel (5), and screw mandrel (5) is wherein connected with the output shaft of motor (3) end of one end.
Adopt above technical scheme, when needs are cleared up chalk dust and chalk end, only needing to press breakdown closes, motor is started working, the output shaft of motor drives screw mandrel original place to rotate, the rotation of this screw mandrel is by the direction moving linearly that drives cantilever and slide block to ash bucket, and in motion process, slide block will promote the direction motion of chalk end towards ash bucket.The most of chalk dusts that retain in groove are also by slipper push, remaining chalk dust is carried out wiping and is adsorbed clean by the sponge of slider bottom, when slide block movement is to ash bucket when top, chalk end and chalk dust are fallen in ash bucket under the effect of gravity, by ash bucket, are collected.As can be seen here, the utility model is not only time saving and energy saving, and uses very convenient, fastly, and the efficiency of cleaning is high, effective.
Described slide block (6) is rectangle hollow structure, and by injection mo(u)lding, cantilever (9) inserts the front bulkhead of slide block (6), both threaded engagement.Processing and fabricating is easy on the one hand, cost is low for above structure; On the other hand, the structural strength of slide block is good, not yielding or damage, and cantilever installation is convenient, and fastness is good.
In order to prevent that rotating part from exposing, hurt sb.'s feelings, described screw mandrel (5) and bearing block (2) are arranged in same guard shield, and this guard shield and cell body (1) fix.
For the ease of processing and fabricating, described sponge (7) is by being adhesively fixed on the bottom of slide block (2).
Beneficial effect: the utility model can be automatically, cleaning easily and quickly drops into chalk dust and the chalk end in chalk dust ledge, have novel, simple in structure, easy to operate, transformation easily, the feature such as improvement cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1 and Figure 2, the cell body 1 of chalk dust ledge is positioned at the below of blackboard, and extends along left and right directions, the notch of this cell body 1 upward so that accept chalk dust and chalk end.The right-hand member of described cell body 1 is sealed by baffle plate 8 as shown, and the left end of cell body 1 is uncovered, and cell body 1 left end uncovered below be provided with ash bucket 4, this ash bucket 4 articulates mutually with cell body 1.In described cell body 1, be provided with slide block 6, described slide block 6 is rectangle hollow structure, and by injection mo(u)lding, the bottom of this slide block 6 is provided with sponge 7, and described sponge 7 is by being adhesively fixed on the bottom of slide block 2.
As shown in Figure 1 and Figure 2, in the front end cantilever mounted 9 of described slide block 6, this cantilever 9 inserts the front bulkhead of slide block 6, both threaded engagement.Described cantilever 9 stretches out forward the front cell wall of cell body 1, and the hole 11 of passing through for cantilever 9 on the front cell wall of cell body 1 is strip, and the left end in this hole 11 is near ash bucket 4, and right-hand member is near baffle plate 8.The front end of described cantilever 9 and screw mandrel 5 threaded engagement, screw mandrel 5 parallels with cell body 1, and support with cell body 1 mutually by bearing and bearing block 2 at the two ends of this screw mandrel 5, and screw mandrel 5 is wherein connected with the output shaft of motor 3 end of one end.Described screw mandrel 5 and bearing block 2 are arranged in same guard shield, and this guard shield and cell body 1 fix.
Operation principle of the present utility model is as follows:
When needs are cleared up chalk dust and chalk end, the start button of opening motor 3, starts working motor 3, and the output shaft of motor 3 drives screw mandrel 5 original places to rotate, the rotation of screw mandrel 5 is by the direction motion that drives cantilever 9 to ash bucket 4, and slide block 6 is with cantilever 9 motions.In motion process, slide block 6 promotes chalk end towards the direction motion of ash bucket 4; Simultaneously, the most of chalk dusts that retain in groove are also promoted by slide block 6, and remaining chalk dust is carried out wiping and adsorbed totally by the sponge 7 of slide block 6 bottoms, when slide block 6 moves to ash bucket 4 top, chalk end and chalk dust are fallen in ash bucket 4 under the effect of gravity, by ash bucket 4, are collected.
Claims (4)
1. the chalk dust ledge device that automatically sweeps up dust, comprise notch cell body (1) upward, it is characterized in that: one end of described cell body (1) is sealed by baffle plate (8), the other end of cell body (1) is uncovered, and being provided with ash bucket (4) in the uncovered below of this end of cell body (1), this ash bucket (4) articulates mutually with cell body (1); In described cell body (1), be provided with slide block (6), the bottom of this slide block (6) is fixed with sponge (7); Front end cantilever mounted (9) at described slide block (6), this cantilever (9) stretches out forward the front cell wall of cell body (1), the hole (11) of passing through for cantilever (9) on the front cell wall of cell body (1) is strip, the front end of described cantilever (9) and screw mandrel (5) threaded engagement, described screw mandrel (5) parallels with cell body (1), support with cell body (1) mutually by bearing and bearing block (2) at the two ends of screw mandrel (5), and screw mandrel (5) is wherein connected with the output shaft of motor (3) end of one end.
2. the chalk dust ledge according to claim 1 device that automatically sweeps up dust, is characterized in that: described slide block (6) is rectangle hollow structure, and by injection mo(u)lding, the front bulkhead of cantilever (9) insertion slide block (6), both threaded engagement.
3. the chalk dust ledge according to claim 1 device that automatically sweeps up dust, is characterized in that: described screw mandrel (5) and bearing block (2) are arranged in same guard shield, and this guard shield and cell body (1) fix.
4. the chalk dust ledge according to claim 1 device that automatically sweeps up dust, is characterized in that: described sponge (7) is by being adhesively fixed on the bottom of slide block (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320822697.1U CN203713347U (en) | 2013-12-13 | 2013-12-13 | Automatic dust sweeping device of chalk dust groove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320822697.1U CN203713347U (en) | 2013-12-13 | 2013-12-13 | Automatic dust sweeping device of chalk dust groove |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203713347U true CN203713347U (en) | 2014-07-16 |
Family
ID=51152537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320822697.1U Expired - Fee Related CN203713347U (en) | 2013-12-13 | 2013-12-13 | Automatic dust sweeping device of chalk dust groove |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203713347U (en) |
-
2013
- 2013-12-13 CN CN201320822697.1U patent/CN203713347U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203172303U (en) | Partitionable automatic blackboard eraser capable of dividing regions | |
CN205022250U (en) | Automatic blackboard brush | |
CN201816368U (en) | Blackboard eraser with dust sucking function | |
CN203713357U (en) | Electrically-controlled dust sweeping device of chalk dust groove | |
CN203752119U (en) | Electric drill protective cover with dust collection function | |
CN203713360U (en) | Device for automatically cleaning chalk dust | |
CN203713347U (en) | Automatic dust sweeping device of chalk dust groove | |
CN201941387U (en) | Recyclable and automatic cleaning blackboard | |
CN203713362U (en) | Chalk dust slot cleaning device capable of automatically cleaning dust | |
CN203713354U (en) | Automatic dust sweeping and collecting device of chalk dust groove | |
CN203713365U (en) | Electric control type chalk dust tank cleaning structure | |
CN203713355U (en) | Dust sweeping structure for chalk dust | |
CN203713348U (en) | Chalk dust slot cleaning device capable of automatically cleaning dust | |
CN202313130U (en) | Electric sweeper | |
CN203713353U (en) | Electric control type chalk dust tank cleaning structure | |
CN203713366U (en) | Automatic cleaning device of chalk dust groove | |
CN203078118U (en) | Automatic blackboard eraser | |
CN203713345U (en) | Electric control type chalk dust tank cleaning structure | |
CN110974095A (en) | Wall body environmental protection ornamental material surface floating dust cleaning device | |
CN203713344U (en) | Automatic cleaning structure for chalk dust | |
CN203713352U (en) | Electrically-controlled dust sweeping structure of chalk dust groove | |
CN203713349U (en) | Electrically-controlled cleaning structure for chalk dust | |
CN215603948U (en) | Intelligent dining table convenient to clean | |
CN210337398U (en) | Automatic cleaning device for blackboard | |
CN203713346U (en) | Electric control type chalk dust tank cleaning structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20141213 |
|
EXPY | Termination of patent right or utility model |