CN209683282U - A kind of adjustable blackboard for education facilitating multi-angle observation - Google Patents
A kind of adjustable blackboard for education facilitating multi-angle observation Download PDFInfo
- Publication number
- CN209683282U CN209683282U CN201920282875.3U CN201920282875U CN209683282U CN 209683282 U CN209683282 U CN 209683282U CN 201920282875 U CN201920282875 U CN 201920282875U CN 209683282 U CN209683282 U CN 209683282U
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- China
- Prior art keywords
- fixedly connected
- blackboard
- education
- support plate
- angle observation
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- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 241000761557 Lamina Species 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of adjustable blackboard for education for facilitating multi-angle observation, including support plate and handwriting pad, the two sides at the back side are fixedly connected to support rod at the top of the support plate, and the two sides of support plate bottom are fixedly connected to supporting leg, it is fixedly connected with protective frame at the top of the support plate, the utility model relates to teaching facilities technical fields.This facilitates the adjustable blackboard for education of multi-angle observation, rotating bar and gear is set to rotate by first motor work, to drive sector gear and board to rotate, keep the angle of board adjustable, make student that can see writing on the blackboard clearly from different angles, the eyes of student will not be damaged, safety is higher, blackboard eraser once can all wipe text, it improves efficiency, and reduce the labor intensity of teacher's arm, practicability is higher, multimedia screen wrap-up can play a protective role to screen, prevent it to be damaged, prolong the service life.
Description
Technical field
The utility model relates to teaching facilities technical field, specially a kind of adjustable teaching for facilitating multi-angle observation
Blackboard.
Background technique
Teaching equipment refers to that the hardware facility for facilitating the equipment of teaching in education activities, in teaching facilities often includes: to learn
School size, the number in classroom, playground have much, and activity centre is much, and mechanical, simple Medical Devices, sporting equipment are
No complete etc., the teaching scale of hardware facility and school contacts relatively closely, and the software facility in teaching facilities often includes: qualified teachers
Whether strength is rich, and whether logistics service is satisfied with, and whether teaching management is strictly regulated, and whether life lodging is warm, school instruction
Whether environment is reasonable etc., and the popularity of software facility and school in teaching facilities and its proportion of students entering schools of a higher grade have highly important relationship.
It is equipped with blackboard in every classroom, but existing blackboard is typically mounted on metope or on support frame
, angle is unadjustable, be sitting in the student that classroom is kept to the side often due to the reasons such as reflective do not see writing on the blackboard, if for a long time from
One tilted direction looks at the blackboard, and can the eyes of student be brought with injury, and existing blackboard function is relatively simple, teacher needs to utilize
For blackboard eraser by unwanted information erasing, efficiency is lower, and increases the amount of labour of teacher's arm, and practicability is poor.
Utility model content
In view of the deficiencies of the prior art, it is black to provide a kind of adjustable teaching for facilitating multi-angle observation for the utility model
Plate, it is unadjustable to solve blackboard angle, is not easy to student and checks writing on the blackboard, has a single function, the poor problem of practicability.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of to facilitate multi-angle observation
Adjustable blackboard for education, including support plate and handwriting pad, the two sides at the back side are fixedly connected to branch at the top of the support plate
Strut, and the two sides of support plate bottom are fixedly connected to supporting leg, are fixedly connected with protective frame at the top of the support plate,
And the bottom of protective frame inner wall is fixedly connected with first motor, and one end of the first motor output shaft is fixedly connected with rotation
Bar, the one end of the rotating bar far from first electrode is rotatablely connected by the top of rotation axis and protective frame inner wall, described hand-written
The top and bottom of back is fixedly connected to sector dental lamina, and protective frame is run through at the back side of two sector dental laminas
And the inside of protective frame is extended to, the top and bottom on the rotating bar surface is fixedly connected to be meshed with sector dental lamina
Gear.
Preferably, the front on the support rod surface and be located at protective frame at the top of be fixedly connected with fixed plate, it is described solid
The front of fixed board bottom is fixedly connected with sliding rail.
Preferably, be fixedly connected with glidepath at the top of the support plate, the top and bottom of the handwriting pad respectively with
The bottom of upper sliding rail and the top of glidepath are slidably connected by sliding block.
Preferably, the positive two sides of the handwriting pad are fixedly connected to perpendicular sliding rail, and the front of two perpendicular sliding rails is
Slidably connect blackboard eraser.
Preferably, the inside of the fixed plate offers mounting groove, and the side of mounting groove inner wall is fixedly connected with
One end of two motors, second motor output shaft is fixedly connected with rotation axis.
Preferably, the surface of the rotation axis is fixedly connected with multimedia screen, and the bottom of the multimedia screen is through installation
The bottom of slot and the outside for extending to mounting groove, the multimedia screen is fixedly connected with gag lever post.
Beneficial effect
The utility model provides a kind of adjustable blackboard for education for facilitating multi-angle observation.Have compared with prior art
It is standby following the utility model has the advantages that
(1), adjustable blackboard for education for facilitating multi-angle observation, by being fixedly connected with protection at the top of support plate
Frame, and the bottom of protective frame inner wall is fixedly connected with first motor, and the top and bottom of hand-written back is fixedly connected to
Sector dental lamina, the top and bottom on rotating bar surface are fixedly connected to the gear being meshed with sector dental lamina, handwriting pad
Top of the top and bottom respectively with the bottom of upper sliding rail and glidepath be slidably connected by sliding block, first motor work makes to turn
Lever and gear rotate, so that sector gear and board be driven to rotate, keep the angle of board adjustable, make
Student can see writing on the blackboard clearly from different angles, will not damage to the eyes of student, safety is higher.
(2), the adjustable blackboard for education for facilitating multi-angle observation, is fixedly connected with by the positive two sides of handwriting pad
There is perpendicular sliding rail, and the front of two perpendicular sliding rails slidably connects blackboard eraser, the inside of fixed plate offers mounting groove, and pacifies
The side of tankage inner wall is fixedly connected with the second motor, and the blackboard eraser of the front setting of handwriting pad can be by the text on handwriting pad
Primary all erasings, improve efficiency, and reduce the labor intensity of teacher's arm, and practicability is higher, and the multimedia screen at top is received
Winding apparatus can play a protective role to screen, it is prevented to be damaged, and prolong the service life.
Detailed description of the invention
Fig. 1 is the main view of the utility model structure；
Fig. 2 is the left view of the utility model internal structure；
Fig. 3 is the top view of the utility model internal structure；
Fig. 4 is the cross-sectional view of the utility model fixed plate structure.
In figure: 1 support plate, 2 handwriting pads, 3 support rods, 4 supporting legs, 5 protective frames, 6 first motors, 7 rotating bars, 8 sectors
Teeth plate, 9 gears, 10 fixed plates, sliding rail on 11,12 glidepaths, 13 perpendicular sliding rails, 14 blackboard erasers, 15 mounting grooves, 16 second motors,
17 rotation axis, 18 multimedia screens, 19 gag lever posts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of adjustable religion facilitating multi-angle observation
Blackboard, including support plate 1 and handwriting pad 2 are learned, the positive two sides of handwriting pad 2 are fixedly connected to perpendicular sliding rail 13, and two perpendicular
The front of sliding rail 13 slidably connects blackboard eraser 14, and the top of support plate 1 is fixedly connected with glidepath 12, the top of handwriting pad 2
Top with bottom respectively with the bottom of upper sliding rail 11 and glidepath 12 is slidably connected by sliding block, the 1 top back side of support plate
Two sides are fixedly connected to support rod 3, the front on 3 surface of the support rod and top for being located at protective frame 5 is fixedly connected with fixed plate
10, the inside of fixed plate 10 offers mounting groove 15, and the side of 15 inner wall of mounting groove is fixedly connected with the second motor 16, the
One motor 6 and the second motor 16 are connect by conducting wire with external power supply, and one end of 16 output shaft of the second motor is fixedly connected with
Rotation axis 17, the surface of rotation axis 17 are fixedly connected with multimedia screen 18, and the top of multimedia screen 18 is fixed on rotation axis 17
Surface, multimedia screen 18 through mounting groove 15 and prolongs wound on the surface of rotation axis 17, the bottom of multimedia screen 18 when not in use
The outside of mounting groove 15 is extended to, the bottom of multimedia screen 18 is fixedly connected with gag lever post 19, and the front of 10 bottom of fixed plate is fixed
It is connected with sliding rail 11, upper sliding rail 11 and glidepath 12 are arc, and the two sides of 1 bottom of support plate are fixedly connected to branch
Support leg 4, the top of support plate 1 are fixedly connected with protective frame 5, are fixedly connected with limit plate between the two sides of 5 inner wall of protective frame, limit
Position plate plays reinforcement effect to rotating bar 7, and the bottom of 5 inner wall of protective frame is fixedly connected with first motor 6, first motor 6
One end of output shaft is fixedly connected with rotating bar 7, and the one end of rotating bar 7 far from first motor 6 passes through in rotation axis and protective frame 5
The top of wall is rotatablely connected, and the top and bottom at 2 back side of handwriting pad is fixedly connected to sector dental lamina 8, two fan-shaped teeth
The back side of plate 8 runs through protective frame 5 and extends to the inside of protective frame 5, and the top and bottom on 7 surface of rotating bar is fixedly connected with
There is the gear 9 being meshed with sector dental lamina 8.
In use, opening first motor 6 by control panel, rotating bar 7 is rotated, gear 9 and sector dental lamina 8 are passed through
It cooperates, drives handwriting pad 2 to slide between the opposite side of upper sliding rail 11 and glidepath 12, send out the angle of handwriting pad 2
Changing, the student for being conveniently sitting in different location check writing on the blackboard, and teacher can will be on handwriting pad 2 by sliding up and down blackboard eraser 14
Content erasing when needing using multimedia, opens the second motor 16 by control panel, rotates rotation axis 17, multimedia screen
18 bottom moves downward under the action of 19 gravity of gag lever post, after being fully deployed, closes the second motor 16, that is, screen can be used
Curtain.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of adjustable blackboard for education for facilitating multi-angle observation, including support plate (1) and handwriting pad (2), the support
The two sides at the back side are fixedly connected to support rod (3) at the top of plate (1), and the two sides of support plate (1) bottom are fixedly connected to
Supporting leg (4), it is characterised in that: be fixedly connected with protective frame (5) at the top of the support plate (1), and protective frame (5) inner wall
Bottom be fixedly connected with first motor (6), one end of first motor (6) output shaft is fixedly connected with rotating bar (7), institute
The one end of rotating bar (7) far from first motor (6) is stated to be rotatablely connected by the top of rotation axis and protective frame (5) inner wall, it is described
The top and bottom at handwriting pad (2) back side is fixedly connected to sector dental lamina (8), the back of two sector dental laminas (8)
Face runs through protective frame (5) and extends to the inside of protective frame (5), and the top and bottom on rotating bar (7) surface is fixed
It is connected with the gear (9) being meshed with sector dental lamina (8).
2. a kind of adjustable blackboard for education for facilitating multi-angle observation according to claim 1, it is characterised in that: described
The front on support rod (3) surface and be located at protective frame (5) at the top of be fixedly connected with fixed plate (10), fixed plate (10) bottom
The front in portion is fixedly connected with sliding rail (11).
3. a kind of adjustable blackboard for education for facilitating multi-angle observation according to claim 2, it is characterised in that: described
Be fixedly connected at the top of support plate (1) glidepath (12), the top and bottom of the handwriting pad (2) respectively with upper sliding rail (11)
Bottom and the top of glidepath (12) be slidably connected by sliding block.
4. a kind of adjustable blackboard for education for facilitating multi-angle observation according to claim 1, it is characterised in that: described
Handwriting pad (2) positive two sides are fixedly connected to perpendicular sliding rail (13), and the front of two perpendicular sliding rails (13) is slidably connected
There are blackboard eraser (14).
5. a kind of adjustable blackboard for education for facilitating multi-angle observation according to claim 2, it is characterised in that: described
The inside of fixed plate (10) offers mounting groove (15), and the side of mounting groove (15) inner wall is fixedly connected with the second motor
(16), one end of the second motor (16) output shaft is fixedly connected with rotation axis (17).
6. a kind of adjustable blackboard for education for facilitating multi-angle observation according to claim 5, it is characterised in that: described
The surface of rotation axis (17) is fixedly connected with multimedia screen (18), and mounting groove (15) are run through simultaneously in the bottom of the multimedia screen (18)
The outside of mounting groove (15) is extended to, the bottom of the multimedia screen (18) is fixedly connected with gag lever post (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282875.3U CN209683282U (en) | 2019-03-06 | 2019-03-06 | A kind of adjustable blackboard for education facilitating multi-angle observation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282875.3U CN209683282U (en) | 2019-03-06 | 2019-03-06 | A kind of adjustable blackboard for education facilitating multi-angle observation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209683282U true CN209683282U (en) | 2019-11-26 |
Family
ID=68603885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920282875.3U Expired - Fee Related CN209683282U (en) | 2019-03-06 | 2019-03-06 | A kind of adjustable blackboard for education facilitating multi-angle observation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209683282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959161A (en) * | 2020-08-31 | 2020-11-20 | 何谯 | Chinese language and literature teaching blackboard |
| CN114312111A (en) * | 2022-01-28 | 2022-04-12 | 山东科技职业学院 | Blackboard for English teaching |
-
2019
- 2019-03-06 CN CN201920282875.3U patent/CN209683282U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959161A (en) * | 2020-08-31 | 2020-11-20 | 何谯 | Chinese language and literature teaching blackboard |
| CN114312111A (en) * | 2022-01-28 | 2022-04-12 | 山东科技职业学院 | Blackboard for English teaching |
| CN114312111B (en) * | 2022-01-28 | 2023-02-24 | 山东科技职业学院 | Blackboard for English teaching |
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| 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: 20191126 |