CN207059583U - A kind of crosscutting formula assembly blackboard of teaching - Google Patents
A kind of crosscutting formula assembly blackboard of teaching Download PDFInfo
- Publication number
- CN207059583U CN207059583U CN201621077878.6U CN201621077878U CN207059583U CN 207059583 U CN207059583 U CN 207059583U CN 201621077878 U CN201621077878 U CN 201621077878U CN 207059583 U CN207059583 U CN 207059583U
- Authority
- CN
- China
- Prior art keywords
- plate face
- lath
- room
- drive link
- drive gear
- 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
Abstract
The utility model belongs to realia field, is related to a kind of crosscutting formula assembly blackboard of teaching, including：Main body plate face, including a plurality of parallel strip (1), it is seamless between adjacent slat (1) to touch；Drive device, including drive link (2), driving handle (3) and and connecting rod；Connecting rod includes drive gear (4) and connects swingle (5) of the drive gear (4) with corresponding lath (1)；Each drive gear (4) is engaged with drive link (2), and driving handle (3) is connected with drive link (2)；Outer frame body, including operating room (6) and room (7) is embrocated, driving handle (3), drive link (2) and drive gear (4) are arranged in operating room (6)；Embrocate room (7) and simultaneously offer plate face installation window (8), main body plate face is fixedly mounted on plate face installation window (8), embrocate and cleaning sprayer (9) is set inside room (7), towards at the top of plate face installation window (8).The beneficial effects of the utility model are：It can replace manually embrocating, complete the automatic cleaning action of blackboard；Device is simple, can carry out repacking acquisition by existing blackboard.
Description
Technical field
The utility model belongs to realia field, is related to a kind of blackboard, is related specifically to a kind of crosscutting formula of teaching
Assembled blackboard.
Background technology
Blackboard is a kind of classical realia, and teacher can write in the above to learn for student viewing.At present in school
The Painting and writing tool that 90 percent blackboard uses is chalk, and remaining largely uses free ink pen.For chalk, teacher is applying
When erasing the board, easily causing dust, and for being frequently necessary to be in the teacher of the dust operated within range, health can be made
Into very big influence.For some dust-free chalks or free ink pen, the problem of even without dust, but it is more also to take teacher
Time goes to clear up monoblock blackboard, and particularly in university, usual blackboard is upper and lower two pieces and is used alternatingly, and it is bigger to embrocate workload.
Therefore, it is necessary to improved technical scheme is provided, to solve technical problem present in prior art.
The content of the invention
The purpose of this utility model is, there is provided a kind of blackboard that can be embrocated automatically, has easy to operate, practicality
By force, the advantages of cost is low is reequiped.
In order to achieve the above object, the utility model provides a kind of crosscutting formula assembly blackboard of teaching, including：
Main body plate face, including a plurality of lath, parallel, seamless touch between the adjacent parallel strip between each lath
Touch；
Drive device, including drive link, driving handle and the connecting rod equal with the lath quantity；The connecting rod
Including drive gear and connect swingle of the drive gear with corresponding lath；Each drive gear with the drive link
Occlusion, the driving handle are connected with drive link；The shape size all same of each lath；The quantity of the lath is
10, width is 20 centimetres；The quantity of the cleaning sprayer is 10, may be contained within described embrocating ceiling portion.
Outer frame body, including operating room and room is embrocated, the driving handle, drive link and drive gear are arranged at the behaviour
Make indoor；The room of the embrocating one side offers plate face installation window, and the main body plate face is fixedly mounted on the plate face installation window
On mouth, cleaning sprayer is additionally provided with positioned at the chamber interior of embrocating, the cleaning sprayer is installed at the top of window towards plate face.
In use, main body plate face uses face, i.e., user can be in the use towards outside for the face summation that uses of each lath
Picture is carried out on face and writes action, when needing to be embrocated, driving handle can be rotated, driving handle drives drive link, due to passing
Lever is engaged with each drive gear, and the motion of drive link will drive drive gear to rotate, drive gear so as to drive with its from
The swingle that body is fixed is rotated, and swingle is mutually fixed with lath, therefore being entered using face upset for lath embrocates chamber interior.
When lath is rotated into using face embrocates chamber interior, cleaning sprayer is opened, cleaning sprayer sprays clean water body
It is sprinkled upon lath and uses face top, and each lath is flowed through from top to bottom with the extension of time, clean water body, it is whole so as to reach cleaning
Main body plate face uses the purpose in face.
The whole height of blackboard is 2 meters more suitable, the wide or excessively flat all easy discomfort for influenceing user and beholder.
Because main body plate face is longer, less cleaning sprayer is not easy to be cleaned comprehensively.Cleaning sprayer, which is installed on, simultaneously embrocates ceiling portion,
Water body pressure effectively can be increased by gravity.
Preferably, one end of the lath is installed with the swingle, and the other end is installed with positioning abutment extending, position
Plate face installation window edge is provided with the fixed card slot for the positioning abutment extending overlap joint.Such scheme is in order to ensure plate
Bar long-term use will not rotate the situation of axle offset.Be provided with hard point positioned at the both ends of lath, one end therein by
Swingle load, other end load with positioning abutment extending and fixed card slot.During installation, positioning abutment extending is goed deep into inside fixed card slot
To be positioned, because fixed card slot will not apply grip force to positioning abutment extending, therefore the normal rotation for not influenceing lath uses.
Compared with prior art, the beneficial effects of the utility model are：
Artificial painting can be replaced to erase the board, complete the automatic cleaning action of blackboard；Device is simple, can be entered by existing blackboard
Row repacking obtains.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the crosscutting formula assembly blackboard of teaching of the present utility model；
Fig. 2 is the positive structure schematic of the crosscutting formula assembly blackboard of teaching；
Fig. 3 is the left side structural representation of the crosscutting formula assembly blackboard of teaching.
Wherein：1st, lath；2nd, drive link；3rd, driving handle；4th, drive gear；5th, swingle；6th, operating room；7th, embrocate
Room；8th, plate face installation window；9th, cleaning sprayer；10th, abutment extending is positioned；11st, fixed card slot.
Embodiment
In order to be better understood from the utility model, following several specific embodiments are enumerated for analyzing and managing
Solution, however, it should be understood that the utility model is not limited thereto, a series of deformations made according to the embodiment of offer are replaced with equivalent
Change it will be also be appreciated that being included in spirit of the present utility model.
Embodiment 1
Reference picture 1, Fig. 2 and Fig. 3, crosscutting formula assembly blackboard and the religion in embodiment 1 of the teaching that the present embodiment provides
Crosscutting formula assembly blackboard is slightly different, including：Main body plate face, drive device and outer frame body.Wherein main body plate face, including
A plurality of lath 1, parallel between each lath 1, seamless between adjacent parallel strip 1 to touch, the Length x Width of lath 1 is equal,
It is assembled integral that all laths 1 can be regarded as, lath 1 is unified for 5 meters of length, 20 centimetres of width, and total number is 10, is spelled
The mode of dress is wide face and wide face is seamless touches, and both ends are alignd along a straight line, and rectangle structure is integrally formed.
Drive device, including drive link 2, driving handle 3 and and connecting rod, the quantity of connecting rod is 10, with lath 1
Correspond, connecting rod includes drive gear 4 and connection drive gear 4 and the swingle 5 of corresponding lath 1, each drive gear 4
It is engaged with drive link 2, driving handle 3 is connected with drive link 2.When user moves driving handle 3, the band of driving handle 3
Dynamic drive link 2 is moved, and drive link 2 is engaged with each drive gear 4, and swingle is driven in the lump when drive gear 4 and then rotates
5 rotations, simultaneously because the meeting stile 1 of swingle 5, therefore final effect is the rotation of lath 1, completes lath 1 and uses face
Towards conversion.
Outer frame body, including operating room 6 and room 7 is embrocated, driving handle 3, drive link 2 and drive gear 4 are arranged at operation
In room 6；Embrocate the one side of room 7 and offer plate face installation window 8, main body plate face is fixedly mounted on plate face installation window 8, positioned at painting
Wipe and cleaning sprayer 9 is additionally provided with inside room 7, cleaning sprayer 9 installs the top of window 8 towards plate face；Operating room 6 needs with embrocating room 7
It is relatively isolated, because water body can be sprayed at work positioned at the cleaning sprayer embrocated in room 7, if water body enters operating room 6
It is interior, easily cause other equipment failure.The quantity of cleaning sprayer 9 is 10, is arranged at equal intervals according to the width of lath 1
The top of plate face installation window 8.
Claims (1)
- A kind of 1. crosscutting formula assembly blackboard of teaching, it is characterised in that including：Main body plate face, including a plurality of lath (1), it is parallel between each lath (1), between the adjacent parallel strip (1) It is seamless to touch；Drive device, including drive link (2), driving handle (3) and the connecting rod equal with the lath (1) quantity；It is described Connecting rod includes the swingle (5) of drive gear (4) and the connection drive gear (4) with corresponding lath (1)；Each driving Gear (4) is engaged with the drive link (2), and the driving handle (3) is connected with drive link (2)；Outer frame body, including operating room (6) and room (7) is embrocated, the driving handle (3), drive link (2) and drive gear (4) It is arranged in the operating room (6)；The room (7) of embrocating simultaneously offers plate face installation window (8), and the main body plate face is fixed On plate face installation window (8), cleaning sprayer (9), the cleaning are additionally provided with inside room (7) positioned at described embrocate Shower nozzle (9) is installed at the top of window (8) towards plate face；The shape size all same of each lath (1)；The quantity of the lath (1) is 20, and width is 10 centimetres；The plate One end of bar (1) is installed with the swingle (5), and the other end is installed with positioning abutment extending (10), positioned at the plate face Installation window (8) edge is provided with the fixed card slot (11) for positioning abutment extending (10) overlap joint；The cleaning sprayer (9) Quantity is 2~10, may be contained within described embrocate at the top of room (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077878.6U CN207059583U (en) | 2016-09-23 | 2016-09-23 | A kind of crosscutting formula assembly blackboard of teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077878.6U CN207059583U (en) | 2016-09-23 | 2016-09-23 | A kind of crosscutting formula assembly blackboard of teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207059583U true CN207059583U (en) | 2018-03-02 |
Family
ID=61500370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621077878.6U Expired - Fee Related CN207059583U (en) | 2016-09-23 | 2016-09-23 | A kind of crosscutting formula assembly blackboard of teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207059583U (en) |
-
2016
- 2016-09-23 CN CN201621077878.6U patent/CN207059583U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204095352U (en) | Double-sided overturn type environment friendly blackboard | |
| CN103204023A (en) | Dust absorption spray type blackboard eraser | |
| CN207059583U (en) | A kind of crosscutting formula assembly blackboard of teaching | |
| CN207028625U (en) | A kind of double automatic cleaning assembly blackboards using face | |
| CN106142927B (en) | Triangle roller three scribbles the automatic cleaning assembly blackboard of plate face | |
| CN108312751A (en) | A kind of junior middle school's teaching equipment | |
| CN2670131Y (en) | Environmental protection blackboard | |
| CN206913996U (en) | Triangle roller three scribbles the automatic cleaning assembly blackboard of plate face | |
| CN207466191U (en) | A kind of blackboard with automatic cleaning function | |
| CN206664078U (en) | A kind of Composite blackboard | |
| CN202742918U (en) | Dual-purpose dustproof blackboard eraser device | |
| CN106313963A (en) | Automatic cleaning spliced blackboard with double using faces | |
| CN106142928B (en) | A kind of vertical Wiping-free blackboard of teaching | |
| CN209972006U (en) | Wiping device for white board | |
| CN203876436U (en) | Projection and writing integrated self-cleaning blackboard | |
| CN208411197U (en) | A kind of multifunctional cleaning blackboard device | |
| CN208498078U (en) | A kind of blackboard eraser dustproof device | |
| CN201677632U (en) | Teaching blackboard | |
| CN202319520U (en) | Rolling shutter type blackboard | |
| CN206475639U (en) | A kind of high efficiency board of education of English teaching | |
| CN203142194U (en) | Baffle-type blackboard eraser | |
| CN208646460U (en) | One kind automating blackboard for teaching projection | |
| CN214847287U (en) | Marketing specialty is with teaching board | |
| CN202264547U (en) | Dustproof blackboard | |
| CN206154980U (en) | Novel clean dust absorption mechanism of blackboard eraser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20180923 |