CN206012152U - A kind of teaching is used can Automatic erasing blackboard - Google Patents
A kind of teaching is used can Automatic erasing blackboard Download PDFInfo
- Publication number
- CN206012152U CN206012152U CN201620687497.3U CN201620687497U CN206012152U CN 206012152 U CN206012152 U CN 206012152U CN 201620687497 U CN201620687497 U CN 201620687497U CN 206012152 U CN206012152 U CN 206012152U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- blackboard
- installing plate
- automatic erasing
- wiping cloth
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
This utility model is related to education and instruction technical field, more specifically a kind of teaching is with can Automatic erasing blackboard, writing that can be on Automatic erasing blackboard face, and wipe the dust of generation to be absorbed by vacuum cleaner, it is greatly reduced the impact that dust gives people health, contribute to health, improve teaching efficiency and quality of instruction.Connecting seat is fixedly connected in blackboard main body, and two guide rails are respectively fixedly connected with both sides before and after tooth bar, and two limited posts are respectively fixedly connected with the left and right sides in tooth bar.Two rollers are movably arranged on gear shaft rotating shaft both sides respectively, link is in the rotating shaft of gear shaft, installing plate is fixedly connected on the top of link, vacuum cleaner is installed on a mounting board, clamping ring is fixedly connected on the top of installing plate, two fixed seats are respectively fixedly connected with the left and right sides on blackboard main body top, and the two ends of guide rod are fixedly connected with two fixed seats respectively, be provided with cleaning wiping cloth and be arranged on cleaning wiping cloth mounting groove on installing plate.
Description
Technical field
This utility model is related to education and instruction technical field, more specifically to a kind of teaching with can automatic erasing black
Plate.
Background technology
Blackboard and blackboard eraser are widely used in education and instruction, and most of blackboard in the market hangs over metope
On, it is impossible to automatic turning, need the artificial labor intensity for pulling, increasing teacher's work.The writing of Calx chalk is difficult to wipe, and wipes
When wiping, dust is more, and academics and students are brought with bad impact, unfavorable to the person.And it is low that existing blackboard eraser wipes efficiency
Under, friction is serious, wipes totally, has serious injury to the healthy of people.
Content of the invention
This utility model mainly solving the technical problems that：There is provided a kind of teaching with can Automatic erasing blackboard, can be automatic
Writing on blackboard wiping face, and wipe the dust of generation and absorbed by vacuum cleaner, it is greatly reduced dust and gives people health
Impact, contribute to health, improve teaching efficiency and quality of instruction.
For solving above-mentioned technical problem, this utility model is related to education and instruction technical field, more specifically a kind of religion
Learn with can Automatic erasing blackboard, including blackboard main body, connecting seat, guide rail, tooth bar, gear shaft, limited post, roller, motor, connection
Frame, installing plate, vacuum cleaner, clamping ring, fixed seat, guide rod and cleaning wiping cloth, writing that can be on Automatic erasing blackboard face, and wipe
The dust for wiping generation is absorbed by vacuum cleaner, is greatly reduced the impact that dust gives people health, is contributed to health, is improved
Teaching efficiency and quality of instruction.
Connecting seat is fixedly connected in blackboard main body, and guide rail has two, and two guide rails are respectively fixedly connected with before tooth bar
Both sides afterwards, the guide rail of wherein rear side are fixedly connected with connecting seat.Limited post has two, and two limited posts are respectively fixedly connected with tooth
The left and right sides of bar.Roller has two, and two rollers are movably arranged on gear shaft rotating shaft both sides respectively, and link is arranged on gear
In the rotating shaft of axle, motor is fixedly connected on link, and the rotating shaft of motor is connected with the rotating shaft of gear shaft.Installing plate is solid
The top of link is connected to surely, and vacuum cleaner is installed on a mounting board, and clamping ring is fixedly connected on the top of installing plate, fixed seat
There are two, two fixed seats are respectively fixedly connected with the left and right sides on blackboard main body top, the two ends of guide rod are solid with two respectively
Reservation is fixedly connected, and clamping ring is sleeved on guide rod.Multiple cleaning wiping cloth mounting grooves are provided with installing plate, and cleaning wiping cloth is installed
On cleaning wiping cloth mounting groove.
Used as the further optimization of the technical program, can be described in Automatic erasing blackboard two are used in a kind of teaching of this utility model
Individual roller is separately mounted in two guide rails.
As the further optimization of the technical program, a kind of teaching of this utility model tooth that can be described in Automatic erasing blackboard
Bar is meshed with gear shaft.
As the further optimization of the technical program, a kind of teaching of this utility model suction that can be described in Automatic erasing blackboard
Dirt device has multiple.
A kind of teaching of this utility model with can Automatic erasing blackboard have the beneficial effect that：
A kind of teaching of this utility model with can Automatic erasing blackboard, writing that can be on Automatic erasing blackboard face, and wiping
The dust for wiping generation is absorbed by vacuum cleaner, is greatly reduced the impact that dust gives people health, is contributed to health, is improved
Teaching efficiency and quality of instruction.
Description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 be this utility model a kind of teaching with can Automatic erasing blackboard structural representation.
Fig. 2 be this utility model a kind of teaching with can Automatic erasing blackboard left view.
In figure：Blackboard main body 1, connecting seat 2, guide rail 3, tooth bar 4, gear shaft 5, limited post 6, roller 7, motor 8, link
9th, installing plate 10, cleaning wiping cloth mounting groove 10-1；Vacuum cleaner 11, clamping ring 12, fixed seat 13, guide rod 14；Cleaning wiping cloth 15.
Specific embodiment
Specific embodiment one：
With reference to Fig. 1,2 explanation present embodiments, this utility model is related to education and instruction technical field, more specifically
A kind of teaching with can Automatic erasing blackboard, including：Blackboard main body 1, connecting seat 2, guide rail 3, tooth bar 4, gear shaft 5, limited post
6th, roller 7, motor 8, link 9, installing plate 10, vacuum cleaner 11, clamping ring 12, fixed seat 13, guide rod 14 and cleaning wiping cloth 15, energy
The writing on Automatic erasing blackboard face is reached, and wipes the dust of generation and absorbed by vacuum cleaner, be greatly reduced dust and give people
Health impact, contribute to health, improve teaching efficiency and quality of instruction.
Connecting seat 2 is fixedly connected in blackboard main body 1, and guide rail 3 has two, and two guide rails 3 are respectively fixedly connected with tooth bar 4
Before and after both sides, wherein rear side guide rail 3 be fixedly connected with connecting seat 2；Limited post 6 has two, and two limited posts 6 are fixed respectively
Be connected to the left and right sides of tooth bar 4, the effect of 6 limited location of limited post, in order to avoid move left and right undue of gear shaft 5 and fall down；Rolling
Wheel 7 has two, and two rollers 7 are movably arranged on 5 rotating shaft both sides of gear shaft, rotating shaft of the link 9 installed in gear shaft 5 respectively
On, motor 8 is fixedly connected on link 9, and the rotating shaft of motor 8 is connected with the rotating shaft of gear shaft 5；Installing plate 10 is fixed
The top of link 9 is connected to, on installing plate 10, clamping ring 12 is fixedly connected on the top of installing plate 10 to vacuum cleaner 11
End, fixed seat 13 have two, and two fixed seats 13 are respectively fixedly connected with the left and right sides on 1 top of blackboard main body, guide rod 14
Two ends are fixedly connected with two fixed seats 13 respectively, and clamping ring 12 is sleeved on guide rod 14；It is provided with installing plate 10 many
Individual cleaning wiping cloth mounting groove 10-1, cleaning wiping cloth 15 is on cleaning wiping cloth mounting groove 10-1.
This utility model a kind of teaching with can Automatic erasing blackboard operation principle：
After the plate face of blackboard main body 1 is write completely, start motor 8, in 7 turns of the drive lower tooth wheel shaft 5 and roller of motor 8
Dynamic, under cooperation of the gear shaft 5 with tooth bar 4, gear shaft 5 and roller 7 are rolled, so that installing plate 10 is moved left and right, connection
Cleaning wiping cloth 15 on installing plate 10 is moved left and right, and cleaning wiping cloth 15 is contacted with blackboard main body 1, by cleaning wiping cloth 15 come backswing
The dynamic writing by blackboard main body 1 is wiped, and is wiped the dust for producing and is absorbed in the presence of vacuum cleaner 11, being capable of automatic erasing
Writing on blackboard surface, and wipe the dust of generation and absorbed by vacuum cleaner, it is greatly reduced the shadow that dust gives people health
Ring, contribute to health, improve teaching efficiency and quality of instruction.Cleaning wiping cloth 15 is interior installed in cleaning wiping cloth mounting groove 10-1's
Portion, so that cleaning wiping cloth 15 being capable of dismounting and change so that teaching with can Automatic erasing blackboard can recycle so that impart knowledge to students
With can Automatic erasing blackboard long service life.
Specific embodiment two：
With reference to Fig. 1,2 explanation present embodiments, present embodiment is described further to embodiment one, described
Two rollers 7 are separately mounted in two guide rails 3.
Specific embodiment three：
With reference to Fig. 1,2 explanation present embodiments, present embodiment is described further to embodiment one, described
Tooth bar 4 is meshed with gear shaft 5.
Specific embodiment four：
With reference to Fig. 1,2 explanation present embodiments, present embodiment is described further to embodiment one, described
Vacuum cleaner 11 has multiple.
Certainly, described above is not limitation of the utility model, and this utility model is also not limited to the example above, this skill
Change, remodeling, interpolation or replacement that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to
In protection domain of the present utility model.
Claims (4)
1. a kind of teaching with can Automatic erasing blackboard, including blackboard main body (1), connecting seat (2), guide rail (3), tooth bar (4), gear
Axle (5), limited post (6), roller (7), motor (8), link (9), installing plate (10), vacuum cleaner (11), clamping ring (12), solid
Reservation (13), guide rod (14) and cleaning wiping cloth (15), it is characterised in that：Connecting seat (2) is fixedly connected in blackboard main body (1), is led
Rail (3) has two, and two guide rails (3) are respectively fixedly connected with both sides before and after tooth bar (4), the wherein guide rail (3) of rear side and company
Joint chair (2) is fixedly connected；Limited post (6) has two, and two limited posts (6) are respectively fixedly connected with the left and right sides in tooth bar (4)；
Roller (7) has two, and two rollers (7) are movably arranged on gear shaft (5) rotating shaft both sides respectively, and link (9) is arranged on gear
In the rotating shaft of axle (5), motor (8) is fixedly connected on link (9), and the rotating shaft of motor (8) and the rotating shaft of gear shaft (5)
It is connected；Installing plate (10) is fixedly connected on the top of link (9), and vacuum cleaner (11) connects on installing plate (10)
Circle (12) is fixedly connected on the top of installing plate (10), and fixed seat (13) has two, and two fixed seats (13) are respectively fixedly connected with
In the left and right sides on blackboard main body (1) top, the two ends of guide rod (14) are fixedly connected with two fixed seats (13) respectively, and even
Adapter ring (12) is sleeved on guide rod (14)；It is provided with installing plate (10) multiple cleaning wiping cloth mounting groove (10-1), cleaning wiping cloth (15)
On cleaning wiping cloth mounting groove (10-1).
2. a kind of teaching according to claim 1 is with can Automatic erasing blackboard, it is characterised in that：Two described rollers
(7) it is separately mounted in two guide rails (3).
3. a kind of teaching according to claim 1 is with can Automatic erasing blackboard, it is characterised in that：Described tooth bar (4) with
Gear shaft (5) is meshed.
4. a kind of teaching according to claim 1 is with can Automatic erasing blackboard, it is characterised in that：Described vacuum cleaner (11)
Have multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620687497.3U CN206012152U (en) | 2016-06-28 | 2016-06-28 | A kind of teaching is used can Automatic erasing blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620687497.3U CN206012152U (en) | 2016-06-28 | 2016-06-28 | A kind of teaching is used can Automatic erasing blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206012152U true CN206012152U (en) | 2017-03-15 |
Family
ID=58244083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620687497.3U Expired - Fee Related CN206012152U (en) | 2016-06-28 | 2016-06-28 | A kind of teaching is used can Automatic erasing blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206012152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848765A (en) * | 2021-03-17 | 2021-05-28 | 沈阳师范大学 | Automatic blackboard erasing equipment |
-
2016
- 2016-06-28 CN CN201620687497.3U patent/CN206012152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848765A (en) * | 2021-03-17 | 2021-05-28 | 沈阳师范大学 | Automatic blackboard erasing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201313461Y (en) | Blackboard eraser with dust removing function | |
| CN103950323B (en) | With the blackboard of automatic blackboard eraser | |
| CN103950329B (en) | Electric blackboard eraser device | |
| CN206012152U (en) | A kind of teaching is used can Automatic erasing blackboard | |
| CN201394995Y (en) | Automatic cleaning dust-free blackboard | |
| CN106004183A (en) | Powerful cleaning device for blackboard for education | |
| CN201231625Y (en) | Blackboard capable of automatic clearing chalk dust | |
| CN204936600U (en) | A kind of removable clean blackboard | |
| CN103950321A (en) | Automatic blackboard control device | |
| CN204622947U (en) | A kind of automatic blackboard cleaning device | |
| CN214001124U (en) | Think political affairs teaching with show board structure | |
| CN204845284U (en) | Grey device of collection of blackboard | |
| CN201941387U (en) | Recyclable and automatic cleaning blackboard | |
| CN101879832A (en) | Automatic blackboard cleaning device | |
| CN201989492U (en) | Blackboard with automatic brush | |
| CN111347811B (en) | Education supplies maintains device | |
| CN205344260U (en) | Blackboard and clean device thereof | |
| CN205818756U (en) | Electric dust absorption Revolving blackboard | |
| CN205601462U (en) | Reciprocal wiping arrangement of teaching blackboard face | |
| CN104816568A (en) | Automatic blackboard cleaning device | |
| CN204547498U (en) | A kind of automatic blackboard eraser | |
| CN106427324A (en) | Blackboard with automatic dust removing function | |
| CN204845245U (en) | Teaching blackboard | |
| CN203505985U (en) | Self-cleaning desk with rotary desktops | |
| CN206605955U (en) | Teaching of Writing quick wipe blackboard |
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: 20170315 Termination date: 20180628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |