CN206983577U - A kind of multifunction teaching blackboard - Google Patents
A kind of multifunction teaching blackboard Download PDFInfo
- Publication number
- CN206983577U CN206983577U CN201720291344.1U CN201720291344U CN206983577U CN 206983577 U CN206983577 U CN 206983577U CN 201720291344 U CN201720291344 U CN 201720291344U CN 206983577 U CN206983577 U CN 206983577U
- Authority
- CN
- China
- Prior art keywords
- blackboard body
- motor
- blackboard
- utility
- rotatably assorted
- 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
Links
Abstract
The utility model discloses a kind of multifunction teaching blackboard, and each fix bar upper end is rotatably assorted and has directive wheel, and fix bar lower end is rotatably assorted and has drive;Connecting rope one end is fixed with blackboard body upper end, after the other end of the connecting rope is around directive wheel and drive, it is fixed be wound on driving wheel it is cylindrical on, the driving wheel is solidly set on the output shaft of motor, and motor is arranged on fixed bottom plate;Sliding sleeve is sliding combined with the chute of blackboard body both sides, sliding sleeve is connected with screw flight;Screw rod upper end and the small machine output axis connection of blackboard body top surface, the screw rod lower end are rotatably assorted with blackboard body, and one piece of horizontally disposed marking-off plate is fixedly connected between two sliding sleeves.The utility model is simple in construction, reasonable in design, and for the utility model in use, when teacher needs the ruling of picture four or straight line, now small machine drives the height regulation of marking-off plate, reduces teacher and rules the time, has saved the time, improved the effect of teaching.
Description
Technical field
It the utility model is related to instructional technology field, more particularly to a kind of multifunction teaching blackboard.
Background technology
Teaching is the distinctive personnel training activity of a kind of mankind that the religion of teacher and student are formed.Pass through this work
Dynamic, teacher is purposeful, planned and organized ground guiding student actively consciously learns and accelerated to grasp Cultural Science rudimentary knowledge
And basic skills, promote student's many-side quality to improve comprehensively, the people required for making them turn into society teaches system to student
Scientific knowledge, training of students formed basic skills, skill, the intelligence and ability of Developing Students '.Training student have it is firm just
True political orientation, the world outlook of dialectical materialism and communist moral character.Make student's body normal development, health
Growth.Training student has correct aesthetic standard and impression U.S., appreciates U.S. and create beautiful knowledge and ability.Make students
The ABC of modern industrial and agricultural production, association use the technical ability of basic production instrument.Teaching is completed with wanting high quality and high efficiency
Above-mentioned task, a vital aspect is to must comply with teaching rule, handles indirect experience well and direct experience is combined
Relation, teach knowledge and improve the relation of political consciousness, teach knowledge and the relation to develop intellectually, and the master of performance teacher
Lead effect and mobilizing students enthusiasm, the relation of consciousness.
Blackboard is not to refer in particular to the plate face of black, said in traditional sense it be one can be hard with the plane of repeated writing, plate face
Firmly, it is used for imparting knowledge to students.Made of plank or ground glass etc., it can be write with the specific writing material such as chalk above.
Mostly black, blackish green, white or ecru.
It is essential during blackboard in teaching process in classroom at present, but existing blackboard draws straight line when in teaching
Or four ruling efficiency it is low, influence the effect of teaching, and do not have illumination functions.
Utility model content
The purpose of this utility model is to overcome the technical problem of prior art, there is provided a kind of multifunction teaching is with black
Plate.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that:
A kind of multifunction teaching blackboard, including fixed bottom plate, blackboard body, the fixed bottom plate both sides are provided with fixation
Bar, it is characterised in that:The each fix bar upper end is rotatably assorted and has directive wheel, and the fix bar lower end is rotatably assorted and has biography
Driving wheel;Connecting rope one end is fixed with blackboard body upper end, after the other end of the connecting rope is around the directive wheel and drive, Gu
Surely be wound on driving wheel it is cylindrical on, the driving wheel is solidly set on the output shaft of motor, and motor is arranged on the fixation
On bottom plate;
Sliding sleeve is sliding combined with the chute of the blackboard body both sides, the sliding sleeve is connected with screw flight, described
Sliding sleeve both sides are provided with road wheel;The screw rod upper end and the small machine output axis connection of blackboard body top surface, the screw rod lower end
It is rotatably assorted with blackboard body, one piece of horizontally disposed marking-off plate is fixedly connected between two sliding sleeves.
As optimal technical scheme of the present utility model, the motor and small machine are either-rotation motor.
After adopting the above technical scheme, the utility model has the following advantages that:
The utility model is simple in construction, reasonable in design, and the utility model is in use, when teacher needs the ruling of picture four or straight
During line, now small machine drives the height regulation of marking-off plate, reduces teacher and rules the time, has saved the time, improved teaching
Effect;Also, the blackboard body in this case can lift, so as to adjust whole height, have multi-functional.
Brief description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of part A in Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, a kind of multifunction teaching blackboard, including fixed bottom plate 1, blackboard body 2, fixed bottom plate 1
Both sides are provided with fix bar 3, it is characterised in that:The each upper end of fix bar 3 is rotatably assorted and has directive wheel 4, and the lower end of fix bar 3 turns
It is dynamic to be combined with drive 5.Connecting rope one end is fixed with the upper end of blackboard body 2, and the other end of the connecting rope around directive wheel 4 and passes
After driving wheel 5, it is fixed be wound on driving wheel 6 it is cylindrical on, the driving wheel is solidly set on the output shaft of motor 7, and motor 7 is pacified
On fixed bottom plate 1.
Sliding sleeve 8 is sliding combined with the chute 201 of the both sides of blackboard body 2, sliding sleeve 8 is threadedly coupled with screw rod 9, sliding sleeve 8
Both sides are provided with road wheel 11.The small machine 10 of the upper end of screw rod 9 and the top surface of blackboard body 2 exports axis connection, the lower end of screw rod 9 with
Blackboard body 2 is rotatably assorted, and one piece of horizontally disposed marking-off plate 12 is fixedly connected between two sliding sleeves 8.Motor 7 and small
Motor 10 is either-rotation motor, and two motors 7 work asynchronously under electric machine controller effect, and two small machines 10 are also right
The electric machine controller effect synchronous working answered.
The utility model is in use, when teacher needs the ruling of picture four or straight line, and now small machine 10 drives marking-off plate
12 height regulation, reduces teacher and rules the time, saved the time, improved the effect of teaching.Also, 7 turns of motor
When dynamic, the integral elevating of blackboard body 2 can be driven, so as to adjust height.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Be only preference of the present utility model, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
On the premise of, the utility model also has various changes and modifications, and these changes and improvements both fall within this claimed practicality
In new scope.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (2)
1. a kind of multifunction teaching blackboard, including fixed bottom plate (1), blackboard body (2), fixed bottom plate (1) both sides are set
It is equipped with fix bar (3), it is characterised in that:Each fix bar (3) upper end is rotatably assorted and has directive wheel (4), the fixation
Bar (3) lower end is rotatably assorted and has drive (5);Connecting rope one end is fixed with blackboard body (2) upper end, the other end of the connecting rope
After the directive wheel (4) and drive (5), it is fixed be wound on driving wheel (6) it is cylindrical on, the driving wheel is solidly set on motor
(7) on output shaft, and motor (7) is arranged on the fixed bottom plate (1);
Sliding sleeve (8), the sliding sleeve (8) and screw rod (9) are sliding combined with the chute (201) of blackboard body (2) both sides
Threaded connection, sliding sleeve (8) both sides are provided with road wheel (11);Screw rod (9) upper end is small with blackboard body (2) top surface
Motor (10) exports axis connection, and screw rod (9) lower end is rotatably assorted with blackboard body (2), fixed between two sliding sleeves (8)
It is connected with one piece of horizontally disposed marking-off plate (12).
A kind of 2. multifunction teaching blackboard according to claim 1, it is characterised in that:The motor (7) and small
Motor (10) is either-rotation motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720291344.1U CN206983577U (en) | 2017-03-22 | 2017-03-22 | A kind of multifunction teaching blackboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720291344.1U CN206983577U (en) | 2017-03-22 | 2017-03-22 | A kind of multifunction teaching blackboard |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206983577U true CN206983577U (en) | 2018-02-09 |
Family
ID=61423186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720291344.1U Expired - Fee Related CN206983577U (en) | 2017-03-22 | 2017-03-22 | A kind of multifunction teaching blackboard |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206983577U (en) |
-
2017
- 2017-03-22 CN CN201720291344.1U patent/CN206983577U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204739386U (en) | Display is with teaching support in classroom | |
CN206012117U (en) | A kind of multipotency teaching Graphic Panel | |
CN206983577U (en) | A kind of multifunction teaching blackboard | |
CN203995299U (en) | A kind of Novel mathematics teaching plate | |
CN206594841U (en) | A kind of portable classroom instruction Graphic Panel | |
CN202222714U (en) | Liftable platform | |
CN206914007U (en) | A kind of mathematical education drawing rule | |
CN206236291U (en) | A kind of rotary Chinese language teaching aid of gear | |
CN208027614U (en) | A kind of calculus mathematics mold | |
CN204764124U (en) | Podium is used in chinese teaching | |
CN204749652U (en) | English marking tool | |
CN206030872U (en) | Appurtenance is write to english | |
CN204759773U (en) | Teaching experiment table | |
CN208682466U (en) | A kind of English stave freehand tool | |
CN204759762U (en) | Foldable teaching board | |
CN214449851U (en) | Pinyin explanation device that primary school's chinese classroom was used | |
CN204682815U (en) | A kind of teaching chalk holder | |
CN204683017U (en) | A kind of teaching operation platform | |
CN205344252U (en) | Primary school's chinese teaching aid | |
CN204273646U (en) | A kind of language teaching dais | |
CN219370497U (en) | Industrial and commercial management teaching mould | |
CN203469409U (en) | Volleyball smash training device | |
CN209842955U (en) | Teaching equipment convenient to adjust | |
CN204698096U (en) | A kind of mathematical education dais | |
CN202862938U (en) | Triangle for drawing triangles on blackboard |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20190322 |
|
CF01 | Termination of patent right due to non-payment of annual fee |