CN108437665A - A kind of chalk dust automatic tipping device based on education - Google Patents
A kind of chalk dust automatic tipping device based on education Download PDFInfo
- Publication number
- CN108437665A CN108437665A CN201810262918.1A CN201810262918A CN108437665A CN 108437665 A CN108437665 A CN 108437665A CN 201810262918 A CN201810262918 A CN 201810262918A CN 108437665 A CN108437665 A CN 108437665A
- Authority
- CN
- China
- Prior art keywords
- fixed
- block
- support bar
- blackboard
- lath
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
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- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of chalk dust automatic tipping device based on education, including pedestal, and symmetrically arranged first support bar and second support bar are fixed at the top of pedestal, and the top of first support bar and second support bar is fixed with blackboard, the second support bar is fixed with fixed block close to the side of blackboard, and fixed block is hinged with collection lath, the top of the collection lath is equipped with material collecting tank, and the bottom end of blackboard is inserted into material collecting tank, the described collection one end of lath far from fixed block is fixed with contact block, and collects lath and be fixed with spring at the top of one end of contact block, the spring top is fixed with link block.The present invention is by collecting lath, material collecting tank, driving motor, feeler lever, fixed block, contact block and spring, automatically the chalk dust in material collecting tank can be trembled in collection basin and is collected, without manually clearing up material collecting tank, and collection basin can be removed very easily, and then conveniently topple over chalk dust, using flexible and facility.
Description
Technical field
The present invention relates to technical field of teaching apparatus more particularly to a kind of chalk dust automatic tipping devices based on education.
Background technology
Blackboard is in writing process, and after blackboard writing, and during being wiped with blackboard eraser, chalk dust falls
It falls on ground, it is difficult to clear up, blackboard slot came into being in recent years, and blackboard slot is located at blackboard bottom side, for holding the chalk dust fallen.
And its narrow space in cleaning, it causes manual cleaning inconvenient, using underaction, has much room for improvement.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of chalk based on education proposed
Grey automatic tipping device.
To achieve the goals above, present invention employs following technical solutions：
A kind of chalk dust automatic tipping device based on education, including pedestal, and symmetrically arranged is fixed at the top of pedestal
One supporting rod and second support bar, and the top of first support bar and second support bar is fixed with blackboard, the second support bar
It being fixed with fixed block close to the side of blackboard, and fixed block is hinged with collection lath, the top of the collection lath is equipped with material collecting tank, and
The bottom end of blackboard is inserted into material collecting tank, and the described collection one end of lath far from fixed block is fixed with contact block, and collects lath close to contact block
One end at the top of be fixed with spring, the spring top is fixed with link block, and link block with blackboard close to first support bar
Side is fixed, and the blackboard is fixed with limited block close to the side of link block, and limited block is located at the top of collection lath, and described the
One supporting rod is fixed with fixed link close to the side of blackboard, and the side screw of fixed link is fixed with driving motor, the driving
The output of motor is fixed with rotating disc, and the outer ring of rotating disc is fixed with the feeler lever right over contact block, under the contact block
Side, which is equipped with, collects basin, and the side for collecting basin is fixed with the fixture block being clamped with first support bar.
Preferably, the shape of the first support bar and second support bar is L-shaped, and first support bar is equipped with and fixture block
The card slot of size adaptation, and fixture block is connected in card slot, and side of the first support bar far from fixed link is fixed with redundant electrical power.
Preferably, the collection lath is equipped with and the opening that is connected to inside material collecting tank, and material collecting tank close to the side of contact block
Bottom interior wall is obliquely installed towards basin is collected, and is collected the one end of lath far from fixed block and be located at the top for collecting basin.
Preferably, the length of the limited block is more than the width of material collecting tank, and limited block is located at the side of spring, and limits
Block is vertical with the side of blackboard.
Preferably, the feeler lever is cylinder, and the length of feeler lever is more than the distance between contact block and rotating disc.
Preferably, the blackboard is Dual-side blackboard, and the thickness of blackboard is less than the width of material collecting tank.
In the present invention, by collecting lath, material collecting tank, driving motor, feeler lever, fixed block, contact block and spring, can automatically by
Chalk dust in material collecting tank is trembled to be collected in collection basin, and without manually clearing up material collecting tank, and collecting basin can be very
It easily removes, and then conveniently topples over chalk dust, using flexible and facility.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the chalk dust automatic tipping device based on education proposed by the present invention；
Fig. 2 is enlarged diagram at a kind of A of the chalk dust automatic tipping device based on education proposed by the present invention.
In figure：1 pedestal, 2 first support bars, 3 second support bars, 4 blackboards, 5 fixed blocks, 6 collection laths, 7 contact blocks, 8 fixture blocks,
9 collect basin, 10 link blocks, 11 springs, 12 fixed links, 13 driving motors, 14 rotating discs, 15 feeler levers, 16 redundant electrical powers, 17 limits
Block.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of chalk dust automatic tipping device based on education, including pedestal 1, and the top of pedestal 1 is solid
Surely there are symmetrically arranged first support bar 2 and second support bar 3, and the top of first support bar 2 and second support bar 3 is fixed with
Blackboard 4, second support bar 3 is fixed with fixed block 5 close to the side of blackboard 4, and fixed block 5 is hinged with collection lath 6, collects lath 6
Top be equipped with material collecting tank, and the bottom end of blackboard 4 is inserted into material collecting tank, and the collection one end of lath 6 far from fixed block 5 is fixed with contact block
7, and collect lath 6 and be fixed with spring 11 at the top of one end of contact block 7,11 top of spring is fixed with link block 10, and link block
10 fix with blackboard 4 close to the side of first support bar 2, and blackboard 4 is fixed with limited block 17 close to the side of link block 10, and limits
Position block 17 is located at the top of collection lath 6, and first support bar 2 is fixed with fixed link 12 close to the side of blackboard 4, and fixed link 12
Side screw is fixed with driving motor 13, and the output of driving motor 13 is fixed with rotating disc 14, and the outer ring of rotating disc 14 is fixed
There is the feeler lever 15 right over contact block 7, the lower section of contact block 7, which is equipped with, collects basin 9, and the side for collecting basin 9 is fixed with and first
The fixture block 8 that supporting rod 2 is clamped, the shape of first support bar 2 and second support bar 3 are L-shaped, and first support bar 2 be equipped with
The card slot of 8 size of fixture block adaptation, and fixture block 8 is connected in card slot, and side of the first support bar 2 far from fixed link 12 is fixed with
Redundant electrical power 16, collection lath 6 are equipped with the opening being connected to material collecting tank inside close to the side of contact block 7, and in the bottom of material collecting tank
Wall is obliquely installed towards basin 9 is collected, and is collected the one end of lath 6 far from fixed block 5 and be located at the top for collecting basin 9, limited block 17
Length is more than the width of material collecting tank, and limited block 17 is located at the side of spring 11, and limited block 17 is vertical with the side of blackboard 4,
Feeler lever 15 is cylinder, and the length of feeler lever 15 is more than the distance between contact block 7 and rotating disc 14, and blackboard 4 is Dual-side blackboard, and
The thickness of blackboard 4 is less than the width of material collecting tank.
Operation principle：In the use of the present invention, the trench bottom that gathers materials due to collection lath 6 is to be obliquely installed, thus when blackboard 4
On chalk dust fall into material collecting tank after be obliquely installed, when needing cleaning, start driving motor 13, driving motor 13 drives
Feeler lever 15 rotates, and the slight extension spring 11 of meeting after feeler lever 15 is contacted with contact block 7, after feeler lever 15 is detached from, spring 11 pulls collection ash
Item 6 does slight jitter, is collected so as to automatically tremble the chalk dust in material collecting tank in collection basin 9, and fixture block 8 can pull out
Go out, collection basin 9 can be made very easily to disassemble, to conveniently topple over chalk dust, using flexible.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of chalk dust automatic tipping device based on education, including pedestal（1）, and pedestal（1）Top be fixed with symmetrically
The first support bar of setting（2）And second support bar（3）, and first support bar（2）And second support bar（3）Top be fixed with
Blackboard（4）, which is characterized in that the second support bar（3）Close to blackboard（4）Side be fixed with fixed block（5）, and fixed block
（5）It is hinged with collection lath（6）, the collection lath（6）Top be equipped with material collecting tank, and blackboard（4）Bottom end be inserted into material collecting tank in,
The collection lath（6）Far from fixed block（5）One end be fixed with contact block（7）, and collect lath（6）Close to contact block（7）One end top
Portion is fixed with spring（11）, the spring（11）Top is fixed with link block（10）, and link block（10）With blackboard（4）Close to the
One supporting rod（2）Side fix, the blackboard（4）Close to link block（10）Side be fixed with limited block（17）, and limit
Block（17）Positioned at collection lath（6）Top, the first support bar（2）Close to blackboard（4）Side be fixed with fixed link（12）,
And fixed link（12）Side screw be fixed with driving motor（13）, the driving motor（13）Output be fixed with rotating disc
（14）, and rotating disc（14）Outer ring be fixed with positioned at contact block（7）The feeler lever of surface（15）, the contact block（7）Lower section set
There is collection basin（9）, and collect basin（9）Side be fixed with and first support bar（2）The fixture block of clamping（8）.
2. a kind of chalk dust automatic tipping device based on education according to claim 1, which is characterized in that described first
Supporting rod（2）And second support bar（3）Shape be L-shaped, and first support bar（2）It is equipped with and fixture block（8）Size adaptation
Card slot, and fixture block（8）It is connected in card slot, and first support bar（2）Far from fixed link（12）Side be fixed with redundant electrical power
（16）.
3. a kind of chalk dust automatic tipping device based on education according to claim 1, which is characterized in that the collection ash
Item（6）Close to contact block（7）Side be equipped with the opening that be connected to inside material collecting tank, and the bottom interior wall of material collecting tank is towards collection basin
（9）It is obliquely installed, and collects lath（6）Far from fixed block（5）One end be located at collect basin（9）Top.
4. a kind of chalk dust automatic tipping device based on education according to claim 1, which is characterized in that the limit
Block（17）Length be more than the width of material collecting tank, and limited block（17）Positioned at spring（11）Side, and limited block（17）With it is black
Plate（4）Side it is vertical.
5. a kind of chalk dust automatic tipping device based on education according to claim 1, which is characterized in that the feeler lever
（15）For cylinder, and feeler lever（15）Length be more than contact block（7）With rotating disc（14）The distance between.
6. a kind of chalk dust automatic tipping device based on education according to claim 1, which is characterized in that the blackboard
（4）For Dual-side blackboard, and blackboard（4）Thickness be less than material collecting tank width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262918.1A CN108437665A (en) | 2018-03-28 | 2018-03-28 | A kind of chalk dust automatic tipping device based on education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262918.1A CN108437665A (en) | 2018-03-28 | 2018-03-28 | A kind of chalk dust automatic tipping device based on education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108437665A true CN108437665A (en) | 2018-08-24 |
Family
ID=63197535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810262918.1A Pending CN108437665A (en) | 2018-03-28 | 2018-03-28 | A kind of chalk dust automatic tipping device based on education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108437665A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH091985A (en) * | 1995-06-20 | 1997-01-07 | Nec Eng Ltd | Electronic white board device |
| CN200981424Y (en) * | 2006-11-29 | 2007-11-28 | 周娜 | Novel blackboard |
| CN201195449Y (en) * | 2008-05-28 | 2009-02-18 | 熊安捷 | Chalk dust groove easy to clean |
| CN102079203A (en) * | 2009-11-30 | 2011-06-01 | 上海市复兴高级中学 | Blackboard with chalk powder cleaning groove |
| CN204523194U (en) * | 2015-04-07 | 2015-08-05 | 梅县梅雁旋窑水泥有限公司 | A kind of screening plant for limestone crushing screening all-in-one |
| CN204892372U (en) * | 2015-08-31 | 2015-12-23 | 河南豫冠化工科技开发有限公司 | Filter shale shaker of domestic fungus granule |
| CN106984532A (en) * | 2017-04-30 | 2017-07-28 | 盐城易宝路轮胎有限公司 | A kind of automobile tire material screening plant |
| CN206483693U (en) * | 2016-12-26 | 2017-09-12 | 湖州铭诚生物科技有限公司 | The portable cam screening plant of medicinal herbs |
| CN206678635U (en) * | 2016-11-23 | 2017-11-28 | 同济大学附属七一中学 | Blackboard with portable ledge for chalk on blackboard |
| CN107471872A (en) * | 2017-08-04 | 2017-12-15 | 合肥名华教育科技有限公司 | A kind of chalk dust automatic tipping device based on education |
| CN107694940A (en) * | 2017-09-30 | 2018-02-16 | 镇江市谷品道原农业有限公司 | A kind of sieve unit in rice blighted grain remove device |
-
2018
- 2018-03-28 CN CN201810262918.1A patent/CN108437665A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH091985A (en) * | 1995-06-20 | 1997-01-07 | Nec Eng Ltd | Electronic white board device |
| CN200981424Y (en) * | 2006-11-29 | 2007-11-28 | 周娜 | Novel blackboard |
| CN201195449Y (en) * | 2008-05-28 | 2009-02-18 | 熊安捷 | Chalk dust groove easy to clean |
| CN102079203A (en) * | 2009-11-30 | 2011-06-01 | 上海市复兴高级中学 | Blackboard with chalk powder cleaning groove |
| CN204523194U (en) * | 2015-04-07 | 2015-08-05 | 梅县梅雁旋窑水泥有限公司 | A kind of screening plant for limestone crushing screening all-in-one |
| CN204892372U (en) * | 2015-08-31 | 2015-12-23 | 河南豫冠化工科技开发有限公司 | Filter shale shaker of domestic fungus granule |
| CN206678635U (en) * | 2016-11-23 | 2017-11-28 | 同济大学附属七一中学 | Blackboard with portable ledge for chalk on blackboard |
| CN206483693U (en) * | 2016-12-26 | 2017-09-12 | 湖州铭诚生物科技有限公司 | The portable cam screening plant of medicinal herbs |
| CN106984532A (en) * | 2017-04-30 | 2017-07-28 | 盐城易宝路轮胎有限公司 | A kind of automobile tire material screening plant |
| CN107471872A (en) * | 2017-08-04 | 2017-12-15 | 合肥名华教育科技有限公司 | A kind of chalk dust automatic tipping device based on education |
| CN107694940A (en) * | 2017-09-30 | 2018-02-16 | 镇江市谷品道原农业有限公司 | A kind of sieve unit in rice blighted grain remove device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |