CN109222417A - A kind of general-purpose type multifunction teaching system - Google Patents
A kind of general-purpose type multifunction teaching system Download PDFInfo
- Publication number
- CN109222417A CN109222417A CN201811405721.5A CN201811405721A CN109222417A CN 109222417 A CN109222417 A CN 109222417A CN 201811405721 A CN201811405721 A CN 201811405721A CN 109222417 A CN109222417 A CN 109222417A
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- China
- Prior art keywords
- blackboard
- electronic display
- slide guide
- desk body
- vertical beam
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 230000003028 elevating effect Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/007—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk
- A47B21/0073—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk liftable above the desk top
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/02—Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
- F16H19/043—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack for converting reciprocating movement in a continuous rotary movement or vice versa, e.g. by opposite racks engaging intermittently for a part of the stroke
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of general-purpose type multifunction teaching systems, it is related to teaching equipment technical field, the present invention includes blackboard device and teaching table arrangement, blackboard device includes hollow vertical beam and slide guide beam, electronic display and blackboard are provided between hollow vertical beam and slide guide beam, electronic display and the blackboard interlaced arrangement and parallel to each other on perpendicular, the driving mechanism for driving electronic display and blackboard to move up and down is provided in hollow vertical beam, two vertical slide guide rails are provided on slide guide beam, electronic display and one side of blackboard are provided with several slide guide components with the cooperation of two slide guide rails respectively, table arrangement of imparting knowledge to students includes desk body, the operator control panel being electrically connected with electronic display is provided in desk body, the present invention has structure simple, different teaching patterns can be selected according to the actual situation, practical advantage.
Description
Technical field
The present invention relates to teaching equipment technical fields, more particularly to a kind of general-purpose type multifunction teaching system.
Background technique
In today of information technology rapid development, multimedia computer has become the tool of each universities and colleges' daily teaching indispensability.
Multimedia computer provides good approach in the application of education sector to establish new education mode.In recent years, each school
Scale of investment for multimedia classroom construction constantly expands, and the quantity of multi-media classroom is multiplied, and is teachers ' classroom teaching
Provide a good teaching platform, teacher made thoroughly to get rid of the traditional teaching mode of " blackboard adds chalk ", really embody with
" teacher " is leading, based on " student " educational thought.Multimedia computer and campus network technology answering in teaching
With promoting the update of multimedia teaching facility, use is fewer but better, function is complete, manageable equipment configuration scheme, it has also become new
The development trend of type classroom instruction.
Existing instructional device develops progressively towards multimedia direction, but still for some teachers (especially aged teacher)
It is accustomed to the teaching method of " blackboard adds chalk " traditional mode, existing instructional device or is traditional form or is multimedia shape
Formula has a single function, and cannot meet the teaching habit of all teachers simultaneously, moreover the teaching method of different mode listens to the teacher to student
Effect is also different, cannot select different teaching patterns according to the actual situation for teacher, it is therefore desirable to a kind of general-purpose type
Instructional device meets current teaching demand.
Therefore above-mentioned technical problem how is solved, there is very much realistic meaning to those skilled in the art.
Summary of the invention
It is an object of the invention to: it has a single function, cannot select according to the actual situation not to solve existing instructional device
With teaching pattern the technical issues of, the present invention provides a kind of general-purpose type multifunction teaching system.
The present invention specifically uses following technical scheme to achieve the goals above:
A kind of general-purpose type multifunction teaching system, including blackboard device and teaching table arrangement, blackboard device include hollow perpendicular
Beam and slide guide beam are provided with electronic display and blackboard between hollow vertical beam and slide guide beam, electronic display and blackboard are vertical
Interlaced arrangement and parallel to each other in plane is provided with the driving machine for driving electronic display and blackboard to move up and down in hollow vertical beam
Structure, is provided with two vertical slide guide rails on slide guide beam, and electronic display and one side of blackboard are provided with several respectively with two
The slide guide component of slide guide rail cooperation, teaching table arrangement includes desk body, and the behaviour being electrically connected with electronic display is provided in desk body
Work shields；
Driving mechanism includes the driving gear at the middle part in hollow vertical beam, and there are two vertical cloth for driving gear engagement connection
The driven rack gear parallel to each other set, two driven rack gear sides are respectively connected with fixed block, and two fixed blocks are connected to electronic display
Display screen and blackboard side, hollow vertical beam side offer the vertical bar shaped groove with the cooperation of two fixed blocks, and two fixed blocks can edge
Bar shaped groove move up and down.
Further, hollow vertical beam outer wall is provided with control cabinet, and first motor, first motor connection are provided in control cabinet
There is the first retarder, the output shaft of the first retarder is connect with driving gear, is provided on hollow vertical beam while and first motor
The rotating forward button and reversion button of electric connection.
Further, there are two telescoping cylinders, two telescoping cylinder bottoms to be respectively connected with push rod for setting at the top of blackboard, and push rod bottom is equal
It is connected with the horizontally disposed blackboard eraser of strip, blackboard bottom is provided with dust collection slot.
Further, teaching table arrangement further includes two folding slip lids for being slidably arranged in desk body upper end, setting in desk body
There is the pedestal for accommodating operator control panel, the elevating mechanism for being connected to base bottom is provided in desk body.
Further, elevating mechanism includes the second motor, the second retarder, screw rod, axle sleeve, slip guiding sleeve and gag lever post, the
Two motors and the connection of the second retarder, the second retarder are connected by shaft coupling with screw rod, and axle sleeve is worked in coordination with screw rod, axle sleeve
It is set on screw rod, is connect at the top of axle sleeve with pedestal, side wall of shaft sleeve is connect with slip guiding sleeve, and gag lever post runs through slip guiding sleeve, slip guiding sleeve
It can be slided up and down along gag lever post, gag lever post is fixed on bottom in desk body.
Further, the first holding tank for accommodating operator control panel is offered in pedestal, the first receiving trench bottom offers
Second holding tank, hinged first connecting rod in the second holding tank, first connecting rod are hinged with second connecting rod, and second connecting rod is hinged on operation
Shield bottom.
Further, desk body front is provided with several for placing the drawer of teaching goods and materials.
Beneficial effects of the present invention are as follows:
1, blackboard device is provided with electronic display and blackboard simultaneously first, and electronic display is used for multimedia teaching mould
Formula, blackboard are used for traditional teaching mode, when being selected as needed, drive two driven rack gears towards phase by driving gear
Anti- direction is mobile, while the corresponding electronic display of two driven rack drives and blackboard synchronizing moving, electronic display and
Blackboard makes electronic display and blackboard relative position change, works as use under the guiding role of slide guide component and slide guide rail
When the multimedia educational model, it is moved upwardly by electronic display, while blackboard can move downward, until the two is moved to suitable position
It sets, then electronic display picture synchronization is controlled by the operator control panel in teaching table arrangement, when using traditional teaching mode, actively
Gear reversion, to make driven rack drives blackboard be moved upwardly by, while electronic display can move downward, until the two is mobile
To suitable position, therefore teacher can select two different teaching patterns according to itself hobby or field research situation, and function is more
Sample, practical, market application prospect is big.
2, hollow vertical beam outer wall is provided with control cabinet, and first motor is provided in control cabinet, and first motor is connected with first
The output shaft of retarder, the first retarder is connect with driving gear, is provided on hollow vertical beam while electrically being connected with first motor
The rotating forward button and reversion button connect, controls rotating and reverse for first motor by rotating forward button and reversion button, thus
Make driving gear that driven rack gear be driven to move backward, it is easy to control quick.
3, there are two telescoping cylinders, two telescoping cylinder bottoms to be respectively connected with push rod for setting at the top of blackboard, and push rod bottom is respectively connected with
The horizontally disposed blackboard eraser of strip, blackboard bottom are provided with dust collection slot, drive blackboard eraser or more past by telescoping cylinder
Multiple mobile, to wipe the chalk notes on blackboard, high degree of automation reduces manual labor, and dust falls in the dust of lower section
In collecting tank, the feature of environmental protection is good.
4, when using the multimedia educational model, folding slip lid is opened from two sides, then by operator control panel from the first holding tank
Pull-up, adjusts operator control panel incident angle by first connecting rod and second connecting rod, when storage, pushing operation screen, and at this time
One connecting rod and second connecting rod are accommodated in the second holding tank, and operator control panel is fully located in the first holding tank, convenient for storage, are saved empty
Between.Elevating mechanism, which is adjustable, simultaneously adjusts operator control panel height and position, convenient for operator control panel to be adjusted to teacher to position of comfort when using
It sets, when concrete operations elevating mechanism, the second motor drives the second retarder, and the second retarder drives screw rod rotation, on screw rod
Axle sleeve limits it under gag lever post effect and rotates, to convert screw rod rotary motion on the linear motion of axle sleeve, axle sleeve
The operator control panel height on pedestal can be driven to change when moving up and down, easy to operate, high degree of automation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of general-purpose type multifunction teaching system of the present invention；
Fig. 2 is the schematic cross-sectional view in Fig. 1 at A-A；
Fig. 3 is a kind of outer surface structure schematic diagram of general-purpose type multifunction teaching system of the present invention；
Fig. 4 is structural schematic diagram (side visual angle) of the operator control panel when being lifted on pedestal；
Fig. 5 is the structural schematic diagram (side visual angle) when operator control panel is accommodated in pedestal.
Appended drawing reference: 1- blackboard device, 2- teaching table arrangement, the hollow vertical beam of 3-, 3.1- bar shaped groove, 4- slide guide beam, 5-
Electronic display, 6- blackboard, 7- driving mechanism, 7.1- driving gear, the driven rack gear of 7.2-, 7.3- fixed block, 8- slide guide rail, 9-
Slide guide component, 10- desk body, 11- operator control panel, 12- control cabinet, 13- first motor, the first retarder of 14-, 15- rotate forward button,
16- inverts button, 17- telescoping cylinder, 18- push rod, 19- blackboard eraser, 20- dust collection slot, 21- folding slip lid, 22- pedestal, 23-
Second motor, the second retarder of 24-, 25- screw rod, 26- axle sleeve, 27- slip guiding sleeve, 28- gag lever post, the first holding tank of 29-, 30-
Second holding tank, 31- first connecting rod, 32- second connecting rod, 33- drawer.
Specific embodiment
In order to which those skilled in the art better understand the present invention, with reference to the accompanying drawing with following embodiment to the present invention
It is described in further detail.
Embodiment 1
As shown in Fig. 1 to 5, the present embodiment provides a kind of general-purpose type multifunction teaching systems, including blackboard device 1 and teaching
Table arrangement 2, blackboard device 1 include hollow vertical beam 3 and slide guide beam 4, are provided with electronical display between hollow vertical beam 3 and slide guide beam 4
Screen 5 and blackboard 6, electronic display 5 and blackboard 6 interlaced arrangement and parallel to each other on perpendicular, are provided in hollow vertical beam 3
The driving mechanism 7 for driving electronic display 5 and blackboard 6 to move up and down is provided with two vertical slide guide rails 8 on slide guide beam 4, electricity
Sub- display screen 5 and 6 one side of blackboard are provided with several slide guide components 9 with the cooperation of two slide guide rails 8 respectively, table arrangement 2 of imparting knowledge to students
Including desk body 10, the operator control panel 11 being electrically connected with electronic display 5 is provided in desk body 10, driving mechanism 7 includes being located at sky
The driving gear 7.1 at middle part in heart vertical beam 3, the engagement of driving gear 7.1 connection are parallel to each other driven there are two what is arranged vertically
Rack gear 7.2, two driven 7.2 sides of rack gear are respectively connected with fixed block 7.3, and two fixed blocks 7.3 are connected to 5 He of electronic display
6 side of blackboard, hollow 3 side of vertical beam offer the vertical bar shaped groove 3.1 with the cooperation of two fixed blocks 7.3, two fixed blocks 7.3
It can be moved up and down along bar shaped groove 3.1.
In the present embodiment, blackboard device is provided with electronic display and blackboard simultaneously first, and electronic display is used for more matchmakers
Body teaching pattern, blackboard are used for traditional teaching mode, driven by driving gear drive two when being selected as needed
Rack gear moves in the opposite direction, while the corresponding electronic display of two driven rack drives and blackboard synchronizing moving, electronics
Display screen and blackboard become electronic display and blackboard relative position under the guiding role of slide guide component and slide guide rail
Change, when using the multimedia educational model, be moved upwardly by electronic display, while blackboard can move downward, until the two is moved
Suitable position is moved, then electronic display picture synchronization is controlled by the operator control panel in teaching table arrangement, when using conventional teaching
When mode, driving gear reversion, so that it is moved upwardly by driven rack drives blackboard, while electronic display can move downward,
Until the two is moved to suitable position, therefore teacher can select two different teaching according to itself hobby or field research situation
Mode, vdiverse in function, practical, market application prospect is big.
Embodiment 2
As shown in Fig. 1 to 3, the present embodiment is to be further optimized on the basis of embodiment 1, specifically, hollow perpendicular
3 outer wall of beam is provided with control cabinet 12, and first motor 13 is provided in control cabinet 12, and first motor 13 is connected with the first retarder
14, the output shaft of the first retarder 14 is connect with driving gear 7.1, is provided on hollow vertical beam 3 while electric with first motor 13
Property connection rotating forward button 15 and reversion button 16.
In the present embodiment, rotating and reverse for first motor is controlled by rotating forward button and reversion button, to make to lead
Moving gear drives driven rack gear to move backward, easy to control quick.
Embodiment 3
As shown in figs. 1 and 3, the present embodiment is to be further optimized on the basis of embodiment 1, and specifically, blackboard 6 pushes up
Portion's setting is there are two telescoping cylinder 17, and two telescoping cylinders, 17 bottom is respectively connected with push rod 18, and 18 bottom of push rod is respectively connected with strip
Horizontally disposed blackboard eraser 19,6 bottom of blackboard are provided with dust collection slot 20.
In the present embodiment, blackboard eraser is driven to move back and forth up and down by telescoping cylinder, so that the chalk notes on blackboard are wiped,
High degree of automation reduces manual labor, and dust is fallen in the dust collection slot of lower section, and the feature of environmental protection is good.
Embodiment 4
As shown in Fig. 1 to 5, the present embodiment is to be further optimized on the basis of embodiment 1, specifically, teaching desk
Device 2 further includes two folding slip lids 21 for being slidably arranged in 10 upper end of desk body, is provided in desk body 10 for accommodating operator control panel
11 pedestal 22, is provided with the elevating mechanism for being connected to 22 bottom of pedestal in desk body 10, and elevating mechanism includes the second motor 23, the
Two retarders 24, screw rod 25, axle sleeve 26, slip guiding sleeve 27 and gag lever post 28, the second motor 23 and the connection of the second retarder 24, second
Retarder 24 is connected by shaft coupling and screw rod 25, and axle sleeve 26 is worked in coordination with screw rod 25, and axle sleeve 26 is set on screw rod 25, axis
26 top of set is connect with pedestal 22, and 26 side wall of axle sleeve is connect with slip guiding sleeve 27, and gag lever post 28 runs through slip guiding sleeve 27, and slip guiding sleeve 27 can
It is slided up and down along gag lever post 28, gag lever post 28 is fixed on bottom in desk body 10, is offered in pedestal 22 for accommodating operator control panel 11
The first holding tank 29,29 bottom of the first holding tank offers the second holding tank 30, hinged first connecting rod in the second holding tank 30
31, first connecting rod 31 is hinged with second connecting rod 32, and second connecting rod 32 is hinged on 11 bottom of operator control panel.
In the present embodiment, when using the multimedia educational model, folding slip lid is opened from two sides, then by operator control panel from the
One holding tank pull-up, adjusts operator control panel incident angle by first connecting rod and second connecting rod, and when storage, pushing operation screen is
Can, first connecting rod and second connecting rod are accommodated in the second holding tank at this time, and operator control panel is fully located in the first holding tank, convenient for receiving
It receives, saves space.Elevating mechanism, which is adjustable, simultaneously adjusts operator control panel height and position, when using convenient for adjusting operator control panel to teacher
Comfortable position, when concrete operations elevating mechanism, the second motor drives the second retarder, and the second retarder drives screw rod rotation,
Axle sleeve on screw rod limits it under gag lever post effect and rotates, so that the straight line that screw rod rotary motion is converted into axle sleeve be transported
It is dynamic, the operator control panel height on pedestal can be driven to change when axle sleeve moves up and down, easy to operate, high degree of automation.
Embodiment 5
As shown in figure 3, the present embodiment is to be further optimized on the basis of embodiment 1, and specifically, 10 front of desk body
Several drawers 33 for being used to place teaching goods and materials are provided with, it is practical.
The above, only presently preferred embodiments of the present invention, are not intended to limit the invention, patent protection model of the invention
It encloses and is subject to claims, it is all to change with equivalent structure made by specification and accompanying drawing content of the invention, similarly
It should be included within the scope of the present invention.
Claims (7)
1. a kind of general-purpose type multifunction teaching system, including blackboard device (1) and teaching table arrangement (2), which is characterized in that blackboard
Device (1) includes hollow vertical beam (3) and slide guide beam (4), is provided with electronic display between hollow vertical beam (3) and slide guide beam (4)
(5) and blackboard (6), electronic display (5) and blackboard (6) interlaced arrangement and parallel to each other, hollow vertical beam (3) on perpendicular
It is inside provided with the driving mechanism (7) for driving electronic display (5) and blackboard (6) to move up and down, slide guide beam is provided with two on (4)
Vertical slide guide rail (8), electronic display (5) and (6) one side of blackboard be provided with it is several respectively with two slide guide rails (8) cooperate
Slide guide component (9), teaching table arrangement (2) includes desk body (10), is provided in desk body (10) and electronic display (5) is electrical connects
The operator control panel (11) connect；
Driving mechanism (7) includes the driving gear (7.1) at the middle part in hollow vertical beam (3), driving gear (7.1) engagement connection
There are two the driven rack gears (7.2) parallel to each other arranged vertically, and two driven rack gear (7.2) sides are respectively connected with fixed block
(7.3), two fixed blocks (7.3) are connected to electronic display (5) and blackboard (6) side, and hollow vertical beam (3) side offers
With the vertical bar shaped groove (3.1) of two fixed blocks (7.3) cooperation, two fixed blocks (7.3) can be along bar shaped groove (3.1) up and down
It is mobile.
2. a kind of general-purpose type multifunction teaching system according to claim 1, which is characterized in that hollow vertical beam (3) outer wall
It is provided with control cabinet (12), is provided with first motor (13) in control cabinet (12), first motor (13) is connected with the first retarder
(14), the output shaft of the first retarder (14) is connect with driving gear (7.1), is provided on hollow vertical beam (3) while with first
The rotating forward button (15) and reversion button (16) that motor (13) is electrically connected.
3. a kind of general-purpose type multifunction teaching system according to claim 1 or 2, which is characterized in that set at the top of blackboard (6)
It sets there are two telescoping cylinder (17), two telescoping cylinders (17) bottom is respectively connected with push rod (18), and push rod (18) bottom is respectively connected with strip
The horizontally disposed blackboard eraser (19) of shape, blackboard (6) bottom are provided with dust collection slot (20).
4. a kind of general-purpose type multifunction teaching system according to claim 1, which is characterized in that teaching table arrangement (2) is also
It is slidably arranged in the folding slip lid (21) of desk body (10) upper end including two, is provided in desk body (10) for accommodating operator control panel
(11) pedestal (22), desk body (10) is interior to be provided with the elevating mechanism for being connected to pedestal (22) bottom.
5. a kind of general-purpose type multifunction teaching system according to claim 4, which is characterized in that elevating mechanism includes second
Motor (23), the second retarder (24), screw rod (25), axle sleeve (26), slip guiding sleeve (27) and gag lever post (28), the second motor (23)
It is connected with the second retarder (24), the second retarder (24) is connected by shaft coupling and screw rod (25), axle sleeve (26) and screw rod
(25) it works in coordination, axle sleeve (26) is set on screw rod (25), is connect at the top of axle sleeve (26) with pedestal (22), axle sleeve (26) side wall
It is connect with slip guiding sleeve (27), gag lever post (28) runs through slip guiding sleeve (27), and slip guiding sleeve (27) can be slided up and down along gag lever post (28), limits
Position bar (28) is fixed on desk body (10) interior bottom.
6. a kind of general-purpose type multifunction teaching system according to claim 4 or 5, which is characterized in that opened in pedestal (22)
Equipped with the first holding tank (29) for accommodating operator control panel (11), the first holding tank (29) bottom offers the second holding tank
(30), hinged first connecting rod (31), first connecting rod (31) are hinged with second connecting rod (32), second connecting rod in the second holding tank (30)
(32) it is hinged on operator control panel (11) bottom.
7. a kind of general-purpose type multifunction teaching system according to claim 1, which is characterized in that the setting of desk body (10) front
Have several for placing the drawer (33) of teaching goods and materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811405721.5A CN109222417A (en) | 2018-11-22 | 2018-11-22 | A kind of general-purpose type multifunction teaching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811405721.5A CN109222417A (en) | 2018-11-22 | 2018-11-22 | A kind of general-purpose type multifunction teaching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109222417A true CN109222417A (en) | 2019-01-18 |
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ID=65076343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811405721.5A Pending CN109222417A (en) | 2018-11-22 | 2018-11-22 | A kind of general-purpose type multifunction teaching system |
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| CN (1) | CN109222417A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513473A (en) * | 2020-04-02 | 2020-08-11 | 合肥柏隆科技发展有限公司 | Overlapped high-space-utilization cabinet |
| CN111627293A (en) * | 2020-06-30 | 2020-09-04 | 重庆工程职业技术学院 | Marketing teaching contrast learning device |
| CN112419935A (en) * | 2020-11-24 | 2021-02-26 | 青海釜逸质量技术咨询有限公司 | Display device for science and technology knowledge propaganda |
| CN115363342A (en) * | 2022-08-11 | 2022-11-22 | 深圳市众鼎科技有限公司 | Multifunctional electronic contest touch display device |
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| CN111513473A (en) * | 2020-04-02 | 2020-08-11 | 合肥柏隆科技发展有限公司 | Overlapped high-space-utilization cabinet |
| CN111627293A (en) * | 2020-06-30 | 2020-09-04 | 重庆工程职业技术学院 | Marketing teaching contrast learning device |
| CN112419935A (en) * | 2020-11-24 | 2021-02-26 | 青海釜逸质量技术咨询有限公司 | Display device for science and technology knowledge propaganda |
| CN115363342A (en) * | 2022-08-11 | 2022-11-22 | 深圳市众鼎科技有限公司 | Multifunctional electronic contest touch display device |
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Application publication date: 20190118 |