CN208035758U - A kind of novel electron blackboard - Google Patents
A kind of novel electron blackboard Download PDFInfo
- Publication number
- CN208035758U CN208035758U CN201820374678.XU CN201820374678U CN208035758U CN 208035758 U CN208035758 U CN 208035758U CN 201820374678 U CN201820374678 U CN 201820374678U CN 208035758 U CN208035758 U CN 208035758U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- sliding
- cleaning
- novel electron
- wiping
- 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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Abstract
The utility model is related to a kind of teaching aids, disclose a kind of novel electron blackboard, including frame, electrical screen and blackboard, it is slidably connected on blackboard and is useful for the cleaning wiping of blackboard wiping, blackboard level is slidably connected to frame, and the transmission component that driving cleaning wipe smooth is dynamic when being provided with blackboard sliding between blackboard is wiped in cleaning.The sliding of blackboard is converted into the dynamic power of driving cleaning wipe smooth, to blackboard wiping, wiping is efficient, convenient and efficient, reduces the workload of faculty.
Description
Technical field
The utility model is related to a kind of teaching aids, more specifically, it relates to a kind of novel electron blackboard.
Background technology
In today of information age, with long-distance education and the development of Classic Course, to the content of courses and teaching method
Recorded broadcast normalization is carried out, in modern teaching, the application of electronic blackboard is also more and more.It is ground in order to facilitate teaching
It begs for, analyze, watch, general electronic blackboard includes blackboard and electrical screen, but current electronic blackboard is in use, Lao Shixu
The chalk print on blackboard eraser blackboard wiping is held, the workload of faculty is increased.
Utility model content
The purpose of this utility model is to provide a kind of novel electron blackboard, to reach the mesh for reducing faculty's workload
's.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of novel electron blackboard, including frame, electrical screen and blackboard, being slidably connected on the blackboard, it is black to be useful for wiping
The cleaning of plate is wiped, and the blackboard level is slidably connected to frame, and the cleaning is wiped the when of being provided with blackboard sliding between blackboard and driven
The dynamic transmission component of dynamic cleaning wipe smooth.
By using above-mentioned technical proposal, when the chalk on blackboard wiping being needed to print, Sliding blackboard passes through transmission component band
Dynamic cleaning wipe smooth moves the chalk print on blackboard wiping, and wiping is efficient, reduces the workload of faculty.
Preferably, the transmission component includes being fixed on frame and along the stationary rack that blackboard glide direction is arranged, institute
It states and is fixed with support shaft on blackboard, be rotatably connected in the support shaft and smeared with stationary rack meshed gears, the cleaning
It is fixed with the sliding rack wiped glide direction setting along cleaning and engaged with gear.
It by using above-mentioned technical proposal, when blackboard slides, is rotated by stationary rack sliding tooth wheel, to drive sliding
Rack slides, to drive the dynamic wiping chalk print of cleaning wipe smooth.
Preferably, the support shaft includes the fixing axle being fixed on blackboard and the sliding axle that is socketed in fixing axle, institute
Gear is stated to be arranged on sliding axle.
It, can be by slidably supporting shaft driven gear movement and stationary rack in teaching process by using above-mentioned technical proposal
Separation, blackboard eraser wipes out the resources material on blackboard when preventing blackboard from moving, and when needing blackboard wiping, is driven by sliding axle
Gear is engaged with stationary rack, Sliding blackboard.
Preferably, it is provided with clamp button of the spring in the fixing axle, gear is provided on the sliding axle and is nibbled with stationary rack
The first card hole coordinated with clamp button of the spring when conjunction.
By using above-mentioned technical proposal, when needing to wipe using cleaning, coordinated to consolidate by clamp button of the spring and the first card hole
Determine sliding axle, prevent use cleaning wipe blackboard wiping during vibrate etc. factors cause gear to be detached with stationary rack.
Preferably, the second card with clamp button of the spring cooperation when gear is detached with stationary rack is provided on the sliding axle
Hole.
By using above-mentioned technical proposal, when cleaning need not be used to wipe, by clamp button of the spring and the cooperation of the second card hole with
Fixed sliding axle prevents gear during mobile blackboard from causing to clear up the religion wiped out on blackboard after engaging with stationary rack
Data.
Preferably, the shaft is arranged on blackboard lower part.
By using above-mentioned technical proposal, it is convenient for the operation of faculty's countershaft.
Preferably, the plate for including and sliding rack fixed support element and being detachably connected with support element is wiped in the cleaning
It wipes.
By using above-mentioned technical proposal, replacement cleaning periodically is carried out to blackboard eraser, thus by the more clean of blackboard-cleaning.
Preferably, the blackboard is provided with several pieces, and the electrical screen is located on rear side of blackboard.
By using above-mentioned technical proposal, when need not use electrical screen, Sliding blackboard shelters from electrical screen, prevents dust
It attaches in electrical screen, while preventing electrical screen from damaging.
In conclusion the utility model has the advantages that：
1, the sliding of blackboard is converted into the dynamic power of driving cleaning wipe smooth, to blackboard wiping, wiping is efficient, convenient
Fast, reduce the workload of faculty；
2, gear can be made to be detached with stationary rack by adjusting sliding axle, prevents blackboard movement in teaching process from leading to blackboard
Wipe out the resources material on blackboard.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram of transmission component in the present embodiment；
Fig. 3 is the structural schematic diagram of support shaft in the present embodiment.
Reference numeral：1, frame；2, electrical screen；3, blackboard；4, cleaning is wiped；41, support element；42, blackboard eraser；5, transmission group
Part；51, stationary rack；52, support shaft；521, fixing axle；522, sliding axle；53, gear；54, sliding rack；6, it is open；7,
Clamp button of the spring；8, the first card hole；9, the second card hole.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
A kind of novel electron blackboard, as shown in Figure 1, including being fixed at rectangular frame 1 on wall, setting exists
The electrical screen 2 of 1 centre of frame and the blackboard 3 that frame 1 is slidably connected to along 1 length direction of frame；Blackboard 3 be provided with two pieces and
Electrical screen 2 is located at 3 rear side of blackboard.Traditional blackboard 3 is combined with electrical screen 2, is more advantageous to Teaching research, analysis and viewing；
When need not use electrical screen 2, Sliding blackboard 3 shelters from electrical screen 2, prevents dust from attaching in electrical screen 2, while preventing electricity
2 damage of son screen.
As depicted in figs. 1 and 2,3 upper edge frame of blackboard, 1 length direction, which is slidably connected, is useful for the cleaning wiping of blackboard wiping 3
4, cleaning wiping 4 is vertically arranged and length is adapted with blackboard 3, and cleaning is wiped to be provided between 4 and blackboard 3 when blackboard 3 slides and be driven
The transmission component 5 of 4 slidings is wiped in dynamic cleaning.
Transmission component 5 includes being fixed on frame 1 and consolidating along the stationary rack 51 that 1 length direction of frame is arranged, blackboard 3
Surely have support shaft 52, be rotatably connected in support shaft 52 with 51 meshed gears 53 of stationary rack, cleaning wipe 4 on be fixed with it is parallel
In stationary rack 51 and the sliding rack 54 that is engaged with gear 53, blackboard 3 is to sliding rack 54 when being slided close to 2 direction of electrical screen
It is slided to far from 2 direction of electrical screen, the opening 6 slided for sliding rack 54 is offered on frame 1.It needs on blackboard wiping 3
When chalk prints, Sliding blackboard 3 drives gear 53 to rotate by stationary rack 51, to drive sliding rack 54 to slide, to band
4 sliding wiping chalk prints are wiped in dynamic cleaning, and wiping is efficient, reduces the workload of faculty.
As shown in Figures 2 and 3, support shaft 52 includes the fixing axle 521 being fixed on blackboard 3 and is socketed in fixing axle 521
On sliding axle 522, gear 53 be arranged on sliding axle 522.It can be by slidably supporting axis 52 with moving gear 53 in teaching process
Movement is detached with stationary rack 51, when preventing blackboard 3 from moving cleaning wiping 4 wipe out resources material on blackboard 3, need to wipe black
When plate 3, engaged with stationary rack 51 with moving gear 53 by sliding axle 522, Sliding blackboard 3.
Clamp button of the spring 7 is provided in fixing axle 521, when being provided with gear 53 on sliding axle 522 and being engaged with stationary rack 51
The first card hole 8 coordinated with clamp button of the spring 7.When needing to wipe 4 using cleaning, coordinated to consolidate by clamp button of the spring 7 and the first card hole 8
Determine sliding axle 522, prevent use cleaning wipe 4 blackboard wipings 3 during vibrate etc. factors lead to gear 53 and stationary rack 51
Separation.
The second card hole 9 coordinated with clamp button of the spring 7 when gear 53 is detached with stationary rack 51 is provided on sliding axle 522.
When cleaning need not be used to wipe 4, by clamp button of the spring 7 and the cooperation of the second card hole 9 to fix sliding axle 522, mobile blackboard 3 is prevented
During gear 53 engaged with stationary rack 51 after cause cleaning to wipe 4 to wipe out resources material on blackboard 3.
Support shaft 52 is arranged on 3 lower part of blackboard, and stationary rack 51 is arranged on the frame 1 of 3 lower part of blackboard.Convenient for teaching
Operation of the personnel to support shaft 52.
Clear up the blackboard eraser that wiping 4 includes and sliding rack 54 fixed support element 41 and be detachably connected with support element 41
42.Replacement cleaning periodically is carried out to blackboard eraser 42, it is more clean to wipe blackboard 3.
Specific work process：When not needing blackboard wiping 3, sliding sliding axle 522 makes clamp button of the spring 7 and the second card hole 9 block
It connects, gear 53 is detached with stationary rack 51 at this time；When needing blackboard wiping 3, pressing clamp button of the spring 7 makes it divide with the second card hole 9
From sliding sliding axle 522 makes clamp button of the spring 7 and the first card hole 8 be clamped, and gear 53 is engaged with stationary rack 51 at this time, and sliding is black
Plate 3, the rotation of gear 53 drive sliding rack 54 to slide, convenient and efficient to drive cleaning to wipe 4 sliding cleaning blackboards 3.
Claims (8)
1. a kind of novel electron blackboard, including frame (1), electrical screen (2) and blackboard (3), it is characterized in that：On the blackboard (3)
It is slidably connected and is useful for the cleaning wiping (4) of blackboard wiping (3), blackboard (3) level is slidably connected to frame (1), described clear
Reason wipes the transmission component (5) that (4) sliding is wiped in driving cleaning when being provided with blackboard (3) sliding between (4) and blackboard (3).
2. a kind of novel electron blackboard according to claim 1, it is characterized in that：The transmission component (5) includes being fixed on
It is fixed with support shaft (52) on frame (1) and along the stationary rack (51) of blackboard (3) glide direction setting, the blackboard (3),
Be rotatably connected on the support shaft (52) with stationary rack (51) meshed gears (53), is fixed in cleaning wiping (4)
The sliding rack (54) wiped the setting of (4) glide direction along cleaning and engaged with gear (53).
3. a kind of novel electron blackboard according to claim 2, it is characterized in that：The support shaft (52) is black including being fixed on
Fixing axle (521) on plate (3) and the sliding axle (522) being socketed in fixing axle (521), gear (53) setting are being slided
On axis (522).
4. a kind of novel electron blackboard according to claim 3, it is characterized in that：It is provided with bullet on the fixing axle (521)
Spring buckles (7), is provided with when gear (53) is engaged with stationary rack (51) on the sliding axle (522) and matches with clamp button of the spring (7)
The first card hole (8) closed.
5. a kind of novel electron blackboard according to claim 4, it is characterized in that：It is arranged on the sliding axle (522) with teeth
The second card hole (9) coordinated with clamp button of the spring (7) when wheel (53) is detached with stationary rack (51).
6. a kind of novel electron blackboard according to claim 5, it is characterized in that：The support shaft (52) is arranged in blackboard
(3) lower part.
7. a kind of novel electron blackboard according to claim 2, it is characterized in that：(4) are wiped in the cleaning
Item (54) fixed support element (41) and the blackboard eraser (42) being detachably connected with support element (41).
8. a kind of novel electron blackboard according to claim 1, it is characterized in that：The blackboard (3) is provided with several pieces, institute
Electrical screen (2) is stated to be located on rear side of blackboard (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820374678.XU CN208035758U (en) | 2018-03-19 | 2018-03-19 | A kind of novel electron blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820374678.XU CN208035758U (en) | 2018-03-19 | 2018-03-19 | A kind of novel electron blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208035758U true CN208035758U (en) | 2018-11-02 |
Family
ID=63947366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820374678.XU Expired - Fee Related CN208035758U (en) | 2018-03-19 | 2018-03-19 | A kind of novel electron blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208035758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665271A (en) * | 2021-08-31 | 2021-11-19 | 百色学院 | Display device for Chinese professional linguistics course |
-
2018
- 2018-03-19 CN CN201820374678.XU patent/CN208035758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665271A (en) * | 2021-08-31 | 2021-11-19 | 百色学院 | Display device for Chinese professional linguistics course |
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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: 20181102 Termination date: 20190319 |