CN204736626U - Teaching board - Google Patents
Teaching board Download PDFInfo
- Publication number
- CN204736626U CN204736626U CN201520336072.3U CN201520336072U CN204736626U CN 204736626 U CN204736626 U CN 204736626U CN 201520336072 U CN201520336072 U CN 201520336072U CN 204736626 U CN204736626 U CN 204736626U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- blackboard
- display screen
- chute
- groove
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provides a teaching board, includes the base, base surface both sides are equipped with supports a section of thick bamboo, it has connect the bracing piece to support the barrel casing, the bracing piece takes the knob -operated control of gear to go up and down through installing on supporting a section of thick bamboo, upper end of the support bar is equipped with the blackboard, blackboard upper portion is provided with the spout, be provided with the pulley in the spout, fixedly connected with branch on the pulley, be provided with the locating piece on the branch, branch is passed from the locating piece and rather than sliding connection, be provided with the elevation positioning button on the locating piece, the display screen is connected to the locating piece bottom, the display screen avris is equipped with the RAM card, the blackboard lower extreme is equipped with the blend stop. The utility model discloses have various informative, interactive good, consequently the information quantity is bigger, can satisfy student's study desire better, has gained extensive application in teaching practice.
Description
Technical field
The utility model relates to language teaching instrument, particularly relates to a kind of board of education.
Background technology
In existing life, in language teaching work, faculty carries out knowledge explanation according to textbook content, but again because needs are in conjunction with blackboard, so many times need textbook to be placed in lecture, so just pretty troublesome, bring greatly inconvenience to the use of people.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model provides a kind of board of education.
Described object is achieved by the following scheme:
A kind of board of education, comprise base, described susceptor surface both sides are provided with support tube, described support tube is socketed with support bar, described support bar controls lifting by the knob being arranged on the band gear on support tube, described post upper is provided with blackboard, described blackboard top is provided with chute, pulley is provided with in described chute, described pulley is fixedly connected with pole, described pole is provided with locating piece, described pole is passed and is slidably connected with it from locating piece, described locating piece is provided with altitude location button, described locating piece bottom connects display screen, described display screen avris is provided with RAM card, described blackboard lower end is provided with blend stop, described blend stop center is provided with book clamp, described susceptor surface is also provided with casing, described casing is provided with enabling, in described casing, both sides are respectively provided with two grooves, plate is provided with in described groove, described panel surfaces is laterally provided with chute, described chute is connected with two risers by slide block, described tank surface is provided with lamp socket, bulb is provided with in described lamp socket, described base lower surface both sides are provided with groove, the edge of described groove is provided with telescopic tube, ball head universal is provided with in described telescopic tube, described ball head universal upper end is connected with the edge of groove, described ball head universal lower end is connected with transverse slat, described transverse slat connects wheel seat, described wheel seat connects wheel fork by rotating shaft, transverse axis is provided with in described wheel fork, described transverse axis is provided with runner.
Described support bar is provided with the gathering sill of band gear, and the knob of described band gear, through the outer wall of support tube, is connected with gathering sill gear.
Described display screen connects the audio amplifier being located at susceptor surface.
The utility model has following beneficial effect:
During use, knob with gear is by the height required for support tube and support bar adjustment blackboard, blackboard is except can writing material, the data required for display screen broadcasting on blackboard can also be utilized, display screen can be moved up and down by pole, locating piece, pulley and groove, do not affect the use of blackboard, the book clamp on blend stop can press from both sides teaching book, leaies through without the upper dais of teacher.Blend stop can also place lettering pen and blackboard eraser.Plate in casing arbitrarily can be mounted and dismounted by groove according to the size of books, and riser effectively can be separated according to the kind of books by chute, slide block.Bulb facilitates use night.When needing to play the educational material needed, RAM card is inserted in display screen avris, is formed and play, so just, considerably increase the subjective initiative of student, and then effectively increase the effect of study, telescopic tube slide downward, touch transverse slat, impel ball head universal to stretch, ball head universal connects horizontal version, transverse slat connects wheel seat, wheel fork and runner, is formed and carries out, when not using, by telescopic tube to recovery contracting, ball head universal bends, and is merged into by runner in groove, allows base contacts ground.Wheel fork is rotationally connected by rotating shaft and described wheel seat, and this kind of connected mode makes rotating shaft follow wheel fork rotation, and then decreases friction, extends the service life of swiveling wheel.
It is larger that the utility model has various informative, interactive good, information content, therefore, it is possible to meet the study desire of student better, achieves and apply widely in teaching practice.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-base, 2-support tube, 3-support bar, 4-knob, 5-blackboard, 9-chute, 10-pulley, 11-pole, 12-display screen, 13 RAM cards, 15-gathering sill, 16-audio amplifier, 17-locating piece, 18-navigation button, 19-casing, 20-opens the door, 21-plate, 22-riser, 23-bulb, 30-blend stop, 31-book clamp, 32-telescopic tube, 33-ball head universal, 34-transverse slat, 35-wheel seat, 36-wheel fork, 37-runner.
Detailed description of the invention
The utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
A kind of board of education, comprise base, the described surperficial both sides of base 1 are provided with support tube 2, described support tube 2 is socketed with support bar 3, described support bar 3 controls lifting by the knob 4 being arranged on the band gear on support tube 2, described support bar 3 upper end is provided with blackboard 5, described blackboard 5 top is provided with chute 9, pulley 10 is provided with in described chute 9, described pulley 10 is fixedly connected with pole 11, described pole 11 is provided with locating piece 17, described pole 11 is passed and is slidably connected with it from locating piece 17, described locating piece 17 is provided with altitude location button 18, described locating piece 17 bottom connects display screen 12, described display screen 12 avris is provided with RAM card 13, described blackboard 5 lower end is provided with blend stop 30, described blend stop 30 center is provided with book clamp 31, described base 1 surface is also provided with casing 19, described casing 19 is provided with enabling 20, in described casing 20, both sides are respectively provided with two grooves, plate 21 is provided with in described groove, described plate 21 surface is laterally provided with chute, described chute is connected with two risers 22 by slide block, described casing 19 surface is provided with lamp socket, bulb 23 is provided with in described lamp socket, described base 1 lower surface both sides are provided with groove, the edge of described groove is provided with telescopic tube 32, described telescopic tube 32 li is provided with ball head universal 33, described ball head universal 33 upper end is connected with the edge of groove, described ball head universal 33 lower end is connected with transverse slat 34, described transverse slat 34 connects wheel seat 35, described wheel seat 35 connects wheel fork 36 by rotating shaft, transverse axis is provided with in described wheel fork 36, described transverse axis is provided with runner 37.Described support bar 3 is provided with the gathering sill 15 of band gear, and the knob 4 of described band gear, through the outer wall of support tube 2, is connected with gathering sill 15 gear.Described display screen 12 connects the audio amplifier 16 being located at susceptor surface.
Present embodiment does not just limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the Spirit Essence exceeding this patent, be all considered as the equivalent replacement to this patent, all at the protection domain of this patent.
Claims (3)
1. a board of education, comprise base, it is characterized in that: described susceptor surface both sides are provided with support tube, described support tube is socketed with support bar, described support bar controls lifting by the knob being arranged on the band gear on support tube, described post upper is provided with blackboard, described blackboard top is provided with chute, pulley is provided with in described chute, described pulley is fixedly connected with pole, described pole is provided with locating piece, described pole is passed and is slidably connected with it from locating piece, described locating piece is provided with altitude location button, described locating piece bottom connects display screen, described display screen avris is provided with RAM card, described blackboard lower end is provided with blend stop, described blend stop center is provided with book clamp, described susceptor surface is also provided with casing, described casing is provided with enabling, in described casing, both sides are respectively provided with two grooves, plate is provided with in described groove, described panel surfaces is laterally provided with chute, described chute is connected with two risers by slide block, described tank surface is provided with lamp socket, bulb is provided with in described lamp socket, described base lower surface both sides are provided with groove, the edge of described groove is provided with telescopic tube, ball head universal is provided with in described telescopic tube, described ball head universal upper end is connected with the edge of groove, described ball head universal lower end is connected with transverse slat, described transverse slat connects wheel seat, described wheel seat connects wheel fork by rotating shaft, transverse axis is provided with in described wheel fork, described transverse axis is provided with runner.
2. a kind of board of education according to claim 1, is characterized in that: described support bar is provided with the gathering sill of band gear, and the knob of described band gear, through the outer wall of support tube, is connected with gathering sill gear.
3. a kind of board of education according to claim 1, is characterized in that: described display screen connects the audio amplifier being located at susceptor surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336072.3U CN204736626U (en) | 2015-05-23 | 2015-05-23 | Teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336072.3U CN204736626U (en) | 2015-05-23 | 2015-05-23 | Teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204736626U true CN204736626U (en) | 2015-11-04 |
Family
ID=54418380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520336072.3U Expired - Fee Related CN204736626U (en) | 2015-05-23 | 2015-05-23 | Teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204736626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108497695A (en) * | 2018-04-18 | 2018-09-07 | 李永彬 | A kind of laborsaving elevating mechanism |
-
2015
- 2015-05-23 CN CN201520336072.3U patent/CN204736626U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108497695A (en) * | 2018-04-18 | 2018-09-07 | 李永彬 | A kind of laborsaving elevating mechanism |
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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: 20151104 Termination date: 20160523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |