CN207617387U - A kind of English teaching can system for automatic marker making blackboard structure - Google Patents
A kind of English teaching can system for automatic marker making blackboard structure Download PDFInfo
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- CN207617387U CN207617387U CN201721327787.8U CN201721327787U CN207617387U CN 207617387 U CN207617387 U CN 207617387U CN 201721327787 U CN201721327787 U CN 201721327787U CN 207617387 U CN207617387 U CN 207617387U
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- lining
- light
- lining instrument
- english teaching
- fixed seat
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Abstract
The utility model provide a kind of English teaching can system for automatic marker making blackboard structure, including main beam, lining instrument fixed seat and receive light cylinder；The side of the main beam is further fixedly arranged on a Multi-section electric telescopic rod control panel；There are four green light lining instruments for the inside insertion installation of the lining instrument fixed seat；The inside in four holes in the lining instrument fixed seat is also both provided with one layer of rubber pad；The bottom other side of the main beam is bolted installation, and there are one receive light cylinder.The setting of green light lining instrument, be conducive to the convenience used, four green light lining instruments are opened when use, the light that green light lining instrument projects can reflect in the plate face of blackboard, these lines can carry out auxiliary use in English teaching, and the other side of light can be projected by receiving the notch of light cylinder side in receipts light cylinder, because the bending structure light for receiving light cylinder will not be to external reflectance, and internal foam sponge can also play certain absorption effects, easy to use.
Description
Technical field
The utility model belong to teaching aid technical field more particularly to a kind of English teaching can system for automatic marker making it is black
Harden structure.
Background technology
Blackboard for education is one of teaching aid indispensable in teaching field, usually requires to wipe blackboard after teaching,
To reuse, traditional artificial wiping, time-consuming and laborious, inefficiency.When English teaching, the specification writing of English alphabet is not from
Open four lines, three lattice, there is no four lines, three lattice needed for English teaching in traditional blackboard, it is often necessary to which teacher is drawn with ruler, not only
Efficiency is low, wastes instructional blocks of time, and four lines, three lattice that it is drawn out due to artificial action are also often not in full conformity with the format of specification.
So there have been it is a kind of can system for automatic marker making blackboard, it is public such as application No. is 201621267798.7 patent
A kind of system for automatic marker making blackboard for English teaching, including pedestal have been opened, sleeve, sleeve inner sleeve are fixed with above the pedestal
Equipped with upright bar, several grooves are offered in the upright bar, sleeve lateral wall is equipped with bolt, and the bolt is connect with bush whorl；
It is fixed with fixed frame above upright bar, symmetrically board shaft hole is offered at left and right sides of the fixed frame, board shaft is socketed with board shaft in hole,
It is socketed with blackboard in the board shaft, it is symmetrical on the outside of the board shaft hole to offer functional hole.Compared with prior art, this practicality
Novel advantageous effect is：Utility model works simple operations are convenient, any obstruction can't be caused to user, and be not required to
User is wanted to remove blackboard, it is only necessary to which unwanted writing on the blackboard can be wiped while scribing line by rotating handle, cheap, be not required to
Electric transmission is wanted, complete to be manually operated, more environmentally friendly, dust can also be greatly reduced, and be worthy to be popularized.
The inventors discovered that there is following ask when in use in conjunction with existing system for automatic marker making blackboard in the blackboard in above-mentioned patent
Topic：The lineation device of existing system for automatic marker making blackboard is required to cross using chalk when being crossed, and needs after use
Erasing is re-started, and may gradually shorten because of chalk fracture or length in scribing line and cause to cross unclear
Clear, the chalk that when use is wasted also can accordingly increase, and use is more inconvenient.
Then, in view of this, being studied improvement for existing structure and missing, provide a kind of English teaching can
The blackboard structure of system for automatic marker making, to achieve the purpose that with more more practical value.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provide a kind of English teaching can system for automatic marker making blackboard knot
Structure, the lineation device to solve existing system for automatic marker making blackboard are required to cross using chalk when being crossed, and use
It needs to re-start erasing after complete, and may gradually shorten because of chalk fracture or length in scribing line and cause to cross
Unintelligible, the chalk that when use is wasted also can accordingly increase, the more inconvenient problem of use.
The utility model English teaching can system for automatic marker making blackboard structure purpose and effect, by technology in detail below
Means are reached：
A kind of English teaching can system for automatic marker making blackboard structure, including main beam, blackboard, Multi-section electric telescopic rod control
Panel processed, Multi-section electric telescopic rod, green light lining instrument, lining instrument fixed seat, lining instrument fixing bolt, receive light cylinder, rubber pad and
Foam sponge；A main beam is installed at the top of the blackboard；The bottom side of the main beam is bolted
A piece Multi-section electric telescopic rod is installed；The side of the main beam is further fixedly arranged on a Multi-section electric telescopic rod control plane
Plate；There are one lining instrument fixed seats for the bottom fixed installation of the Multi-section electric telescopic rod；The inside of the lining instrument fixed seat
There are four green light lining instruments for embedded installation；Also by screw thread insertion installation, there are four lining instruments in the outside of the lining instrument fixed seat
Fixing bolt；The inside in four holes in the lining instrument fixed seat is also both provided with one layer of rubber pad；The bottom of the main beam
The portion other side is bolted installation, and there are one receive light cylinder.
Further, there are four via-like structures for the inside setting of the lining instrument fixed seat, and the internal diameter of through-hole is than green
The big 1cm of outer diameter of light lining instrument.
Further, the lining instrument fixed seat is that can move up and down formula structure.
Further, the light cylinder of receiving is the cylinder-like structure that side is provided with one of strip gab.
Further, it is fixedly installed one layer of foam sponge on the inside of the receipts light cylinder.
Compared with prior art, the utility model has the advantages that：
1. the setting of green light lining instrument, be conducive to the convenience used, when use opens four green light lining instruments, and green light is drawn
The light that line instrument projects can reflect in the plate face of blackboard, these lines can carry out auxiliary use in English teaching, light
The other side can be projected by receiving the notch of light cylinder side in receipts light cylinder, because the bending structure light for receiving light cylinder will not be outside
Reflection, and internal foam sponge can also play certain absorption effects, it is easy to use.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model.
Fig. 2 is the lining instrument fixed seat side structure schematic view of the utility model.
Fig. 3 is the receipts light cylinder present invention looks up structural representation of the utility model.
In figure：Main beam -1；Blackboard -2；Multi-section electric telescopic rod control panel -3；Multi-section electric telescopic rod -4；Green light is drawn
Line instrument -5；Lining instrument fixed seat -6；Lining instrument fixing bolt -7；Receive light cylinder -8；Rubber pad -9；Foam sponge -10.
Specific implementation mode
The utility model is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1 to attached drawing 3：
The utility model provide a kind of English teaching can system for automatic marker making blackboard structure, including main beam 1, blackboard 2,
Multi-section electric telescopic rod control panel 3, Multi-section electric telescopic rod 4, green light lining instrument 5, lining instrument fixed seat 6, lining instrument are fixed
Bolt 7 receives light cylinder 8, rubber pad 9 and foam sponge 10；The top of blackboard 2 is installed with a main beam 1；Main beam 1
Bottom side, which is bolted, is equipped with a Multi-section electric telescopic rod 4；The side of main beam 1 is further fixedly arranged on more than one
Section electric telescopic rod control panel 3；There are one lining instrument fixed seats 6 for the bottom fixed installation of Multi-section electric telescopic rod 4；Lining instrument
There are four green light lining instruments 5 for the inside insertion installation of fixed seat 6；The outside of lining instrument fixed seat 6 is also embedded in by screw thread and is installed
There are four lining instrument fixing bolts 7；The inside in four holes in lining instrument fixed seat 6 is also both provided with one layer of rubber pad 9；Main cross
The bottom other side of beam 1 is bolted installation, and there are one receive light cylinder 8；The model RS 532-50G4 of green light lining instrument 5,
Concrete structure is existing mature technology with operation principle, does not do tired state herein.
Wherein, there are four via-like structures for the inside setting of the lining instrument fixed seat 6, and the internal diameter of through-hole is drawn than green light
Green light lining instrument 5 is first embedded into the through-hole in lining instrument mounting base 6 by the outer diameter big 1cm of line instrument 5 when using the present apparatus,
Then it rotates clockwise lining instrument fixing bolt 7 to clamp green light lining instrument 5, rubber pad 9 can make the contact surface of green light lining instrument 5
It is more soft, it avoids 5 shell of green light lining instrument from wearing, is fixed conveniently.
Wherein, the lining instrument fixed seat 6 is that can move up and down formula structure, can be adjusted according to different use requirements
The height of lining instrument fixed seat 6 meets the use demand of different users.
Wherein, the cylinder-like structure received light cylinder 8 and be provided with one of strip gab for side, green light lining instrument when use
The other side of 5 light projected can be projected by receiving the notch of 8 side of light cylinder in receipts light cylinder 8, because receiving the bending of light cylinder 8
Shape structure light will not be to external reflectance.
Wherein, the inside for receiving light cylinder 8 is fixedly installed one layer of foam sponge 10, these foam sponges 10 also can be to light
Line plays certain absorption effects, and light reflection is avoided to impact classroom.
The specifically used mode of the present embodiment and effect：
In the utility model, when using the present apparatus, first green light lining instrument 5 is embedded into logical in lining instrument mounting base 6
Then Kong Zhong rotates clockwise lining instrument fixing bolt 7 and clamps green light lining instrument 5, rubber pad 9 can make green light lining instrument 5
Contact surface is more soft, and 5 shell of green light lining instrument is avoided to wear, and when use connects external power supply, uses Multi-section electric telescopic rod
Control panel 3 controls Multi-section electric telescopic rod 4 and lining instrument fixed seat 6 is pushed to move up and down to suitable position, is then turned on four
Green light lining instrument 5, the light that green light lining instrument 5 projects can reflect in the plate face of blackboard 2, these lines can be in English teaching
Auxiliary use is carried out, the other side of light can be projected by receiving the notch of 8 side of light cylinder in receipts light cylinder 8, because receiving light cylinder 8
Bending structure light will not be to external reflectance, and internal foam sponge 10 can also play certain absorption effects, user
Just.
The opening in technical solutions of the utility model using technical solution described in the utility model or those skilled in the art
It gives, designs similar technical solution, and reach above-mentioned technique effect, be to fall into the scope of protection of the utility model.
Claims (5)
1. a kind of English teaching can system for automatic marker making blackboard structure, it is characterised in that：The English teaching can be drawn automatically
The blackboard structure of line include main beam, blackboard, Multi-section electric telescopic rod control panel, Multi-section electric telescopic rod, green light lining instrument,
Lining instrument fixed seat, receives light cylinder, rubber pad and foam sponge at lining instrument fixing bolt；It is installed at the top of the blackboard
A piece main beam；The bottom side of the main beam, which is bolted, is equipped with a Multi-section electric telescopic rod；The main cross
The side of beam is further fixedly arranged on a Multi-section electric telescopic rod control panel；Peace is fixed in the bottom of the Multi-section electric telescopic rod
There are one lining instrument fixed seats for dress；There are four green light lining instruments for the inside insertion installation of the lining instrument fixed seat；The scribing line
Also by screw thread insertion installation, there are four lining instrument fixing bolts in the outside of instrument fixed seat；Four in the lining instrument fixed seat
The inside in hole is also both provided with one layer of rubber pad；The bottom other side of the main beam is bolted installation, and there are one receive light
Cylinder.
2. English teaching as described in claim 1 can system for automatic marker making blackboard structure, it is characterised in that：The lining instrument is solid
There are four via-like structures for the inside setting of reservation, and the internal diameter of through-hole is bigger 1cm than the outer diameter of green light lining instrument.
3. English teaching as claimed in claim 1 or 2 can system for automatic marker making blackboard structure, it is characterised in that：The scribing line
Instrument fixed seat is that can move up and down formula structure.
4. English teaching as described in claim 1 can system for automatic marker making blackboard structure, it is characterised in that：The receipts light cylinder is
Side is provided with the cylinder-like structure of one of strip gab.
5. English teaching as described in claim 1 can system for automatic marker making blackboard structure, it is characterised in that：The receipts light cylinder
Inside is fixedly installed one layer of foam sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327787.8U CN207617387U (en) | 2017-10-16 | 2017-10-16 | A kind of English teaching can system for automatic marker making blackboard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327787.8U CN207617387U (en) | 2017-10-16 | 2017-10-16 | A kind of English teaching can system for automatic marker making blackboard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207617387U true CN207617387U (en) | 2018-07-17 |
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ID=62826085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721327787.8U Active CN207617387U (en) | 2017-10-16 | 2017-10-16 | A kind of English teaching can system for automatic marker making blackboard structure |
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|---|---|
| CN (1) | CN207617387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113752731A (en) * | 2020-06-05 | 2021-12-07 | 樊嘉烨 | A mathematics teaching aid for training of mathematics thinking |
-
2017
- 2017-10-16 CN CN201721327787.8U patent/CN207617387U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113752731A (en) * | 2020-06-05 | 2021-12-07 | 樊嘉烨 | A mathematics teaching aid for training of mathematics thinking |
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