CN208510327U - A kind of multifunction teaching desk of combination drawing ruler - Google Patents
A kind of multifunction teaching desk of combination drawing ruler Download PDFInfo
- Publication number
- CN208510327U CN208510327U CN201721384758.5U CN201721384758U CN208510327U CN 208510327 U CN208510327 U CN 208510327U CN 201721384758 U CN201721384758 U CN 201721384758U CN 208510327 U CN208510327 U CN 208510327U
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- CN
- China
- Prior art keywords
- ruler
- flexible
- drawing ruler
- multifunction teaching
- teaching desk
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- 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.)
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- Controls And Circuits For Display Device (AREA)
Abstract
It is had a single function to solve existing student's desk, lacks the tool actually drawn, the utility model proposes a kind of multifunction teaching desks of combination drawing ruler.A kind of multifunction teaching desk of combination drawing ruler of the utility model, including desktop, table case, table leg, controller, display screen, drawing ruler, paintbrush and alarm.A kind of multifunction teaching desk of combination drawing ruler of the utility model can draw line pattern and camber line figure, space utilization rate is high, and it can measure line pattern and camber line graphic length, it is equipped with alarm simultaneously, it prevents from leading to the problem of damaging display screen due to exerting oneself excessive, these advantages increase the function of student's desk, enhance understanding of the student to geometric figure.
Description
Technical field
The utility model relates to arrive teaching equipment, it is related specifically to a kind of multifunction teaching desk of combination drawing ruler.
Background technique
With going deep into for multimedia teaching, the field of electronic curtain application is gradually increased, and application range is not only embodied in
It on the blackboard of teachers ' teaching, while being also embodied on student's desk, but current teaching class, especially on mathematics class, Xue Shengxu
The drawing work of geometric figure is completed by being manually operated, and electronic curtain in the prior art is difficult to complete to paint manually
The work of geometric figure is unfavorable for students ' actual situation in this way and understands geometric figure, understands mathematical knowledge not thorough.
Summary of the invention
It is had a single function to solve existing student's desk, lacks the tool actually drawn, the utility model proposes a kind of combinations
The multifunction teaching desk of drawing ruler.
A kind of multifunction teaching desk of combination drawing ruler of the utility model, including desktop, table case, table leg, controller and
Display screen, which is characterized in that further include drawing ruler, paintbrush and alarm；The controller is set in table case；The display screen,
Alarm is set on desktop；The desktop bottom is equipped with slideway；The drawing ruler includes sliding block, flexible perpendicular ruler, flexible crossfoot, the
One plotting hand, the second plotting hand, arc-shaped guide plate, slide bar, fixing axle, first pressure sensor and page turner；The paintbrush is used for
Electronic palette on a display screen, paintbrush include displacement sensor and second pressure sensor；
The sliding block is set in slideway, and sliding block is connected with flexible perpendicular ruler；The flexible perpendicular ruler passes through fixing axle and flexible cross
Ruler is hinged；First plotting hand is hinged by fixing axle and the second plotting hand, on first plotting hand, the second plotting hand
Slide bar is located in arc-shaped guide plate；The first pressure sensor is set to fixing axle bottom, and the page turner is set at the top of fixing axle；
The first pressure sensor, second pressure sensor, alarm, page turner, displacement sensor, display screen and controller phase
Even.
Further, institute's displacement sensors are inductive displacement transducers.
Further, the flexible crossfoot is equipped with size scale.
Further, the flexible perpendicular ruler is equipped with size scale.
Further, the flexible crossfoot includes two sections or Multi-section telescopic crossfoot.
Further, the flexible perpendicular ruler includes that two sections or Multi-section telescopic erect ruler.
Further, the desktop is laid on table case or 30 degree of angle between desktop and table case.
Further, rotary shaft is equipped at the sliding block, the perpendicular ruler that stretches is hinged by rotary shaft and sliding block.
Further, by shorten the flexible perpendicular ruler and flexible crossfoot, the first plotting hand is rotated along the fixing axle and
Drawing ruler is placed at slideway by the second plotting hand along the perpendicular ruler operation of rotary shaft rotary extension.
A kind of the advantages of multifunction teaching desk of combination drawing ruler of the utility model includes the cross equipped with movable expanding
To ruler and vertical ruler, expand drawing range, shortens drawing ruler saving when not in use and utilize space；Equipped with picture matched with display screen
Pen can complete the drawing of electronic curtain, and paintbrush is equipped with displacement sensor, can measure figure on display screen by paintbrush
Length；The setting of first plotting hand, the slide bar on the second plotting hand and arc-shaped guide plate meets the drafting of circular arc figure；First pressure
The combination of force snesor, second pressure sensor and alarm avoids the occurrence of due to exerting oneself excessive and causes to damage asking for display screen
Topic.These above-mentioned advantages solve the problems, such as the manual operation picture on student's electronic curtain desk, the perfect function of student's desk
Can, geometric figure, which has very big benefit, to be understood to student.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of the multifunction teaching desk of combination drawing ruler of the utility model；
Attached drawing 2 is a kind of desktop enlarged diagram of the multifunction teaching desk of combination drawing ruler of 1 the utility model of attached drawing.
In figure, 1- desktop, 2- table case, 3- table leg, 4- controller, 5- display screen, 6- drawing ruler, 61- sliding block, 62- is flexible
Perpendicular ruler, 63- stretch crossfoot, the first plotting hand of 64-, the second plotting hand of 65-, 66- arc-shaped guide plate, 67- slide bar, 68- fixing axle,
69- page turner, 7- paintbrush, 71- displacement sensor, 72- second pressure sensor, 8- alarm, 9- slideway.
A kind of multifunction teaching desk of combination drawing ruler of the utility model is made in the following with reference to the drawings and specific embodiments
Further instruction.
Specific embodiment
Attached drawing 1 is a kind of structural schematic diagram of the multifunction teaching desk of combination drawing ruler of the utility model, and attached drawing 2 is attached
A kind of desktop enlarged diagram of the multifunction teaching desk of combination drawing ruler of Fig. 1 the utility model.As seen from the figure, this is practical new
A kind of multifunction teaching desk of combination drawing ruler of type, including desktop 1, table case 2, table leg 3, controller 4, display screen 5, drawing ruler
6, paintbrush 7 and alarm 8.Controller 4 is set to 2 in table case, and display screen 5, alarm 8 are set on desktop 1, and 1 bottom of desktop is equipped with
Slideway 9.Drawing ruler 6 includes sliding block 61, flexible perpendicular ruler 62, flexible crossfoot 63, the first plotting hand 64, the second plotting hand 65, arc
Guide plate 66, slide bar 67, fixing axle 68, first pressure sensor (not identified in figure) and page turner 69.Paintbrush 7 is used in display screen
Electronic palette on 5, paintbrush 7 include displacement sensor 71 and second pressure sensor 72.
Sliding block 61 is set in slideway 9, and sliding block 61 is connected with the flexible ruler 62 that erects, and the perpendicular ruler 62 that stretches is by fixing axle 68 and stretches
Crossfoot 63 is hinged.First plotting hand 64 is hinged by fixing axle 68 and the second plotting hand 65, the first plotting hand 64, the second plotting hand
Slide bar 67 on 65 is located in arc-shaped guide plate 66.First pressure sensor is set to fixing axle bottom, and page turner 69 is set to fixing axle
68 tops.First pressure sensor, second pressure sensor 72, alarm 8, page turner 69, displacement sensor 71, display screen 5
It is connected with controller 4.
In one embodiment, displacement sensor 71 is inductive displacement transducer.
In one embodiment, the crossfoot 63 that stretches is equipped with size scale.
In one embodiment, the perpendicular ruler 62 that stretches is equipped with size scale.
In one embodiment, the crossfoot 63 that stretches includes two sections or Multi-section telescopic crossfoot.
In one embodiment, the perpendicular ruler 62 that stretches includes that two sections or Multi-section telescopic erect ruler.
In one embodiment, desktop 1 is laid on table case 2 or 30 degree of angle between desktop 1 and table case 2.
In one embodiment, rotary shaft is equipped at sliding block 61, the perpendicular ruler 62 that stretches is hinged by rotary shaft and sliding block 61.
In one embodiment, by shortening flexible perpendicular ruler 62 and flexible crossfoot 63, rotating the first plotting hand along fixing axle 68
64 and second plotting hand 65, the operation of ruler 62 is erected along rotary shaft rotary extension drawing ruler 6 is placed at slideway 9.
Student is drawn on display screen 5 using paintbrush 7, and student draws the geometric figure by linear structure in one embodiment
When, the position of drawing ruler 6 is slided and controlled in slideway 9 by adjusting sliding block 61, is adjusted by flexible perpendicular ruler 62, flexible crossfoot 63
Ruler 62, the flexible drawing of crossfoot 63 straight line are erected along flexible using paintbrush 7 in position of the drawing ruler 6 on display screen 5.In another reality
It applies in example, the slide bar 67 when student draws the geometric figure constructed by camber line, on the first plotting hand 64 of adjustment, the second plotting hand 65
It determines 66 position of arc-shaped guide plate, prolongs the drawing camber line of arc-shaped guide plate 66 using paintbrush 7.
When measuring the straight length of drawing in one embodiment, using the scale on flexible perpendicular ruler 62, flexible crossfoot 63 into
Row observes and measures.When measuring the arc length of drawing in another embodiment, camber line is depicted using paintbrush 7 and is measured, when depicting, position
Displacement sensor 71 measures and sends data to controller 4, and controller 4 controls display screen 5 and shows measurement data.
In one embodiment, when student exerts oneself excessive using drawing ruler 6 or paintbrush 7, first pressure sensor or the second pressure
Force snesor 72 experiences pressure, and issues pressure information to controller 4, when pressure information exceeds setting value, controller 4 to
8 alert of alarm, alarm 8 are alarmed.Student lifts drawing ruler 6 or paintbrush 7, prevents damage display screen 5.
In one embodiment, when needing to switch the page in display screen 5 and being painted, page turner 69, page turner 69 are pressed
Page turn information is issued to controller 4, controller 4 controls 5 page turning picture of display screen.
A kind of multifunction teaching desk of combination drawing ruler of the utility model can draw line pattern and camber line figure, sky
Between utilization rate it is high, and can measure line pattern and camber line graphic length, while being equipped with alarm, prevent due to exert oneself it is excessive and
Lead to the problem of damaging display screen, these advantages increase the function of student's desk, enhance understanding of the student to geometric figure.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, within the spirit and principle of the utility model, made any modification, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of multifunction teaching desk of combination drawing ruler, including desktop, table case, table leg, controller and display screen, feature
It is, further includes drawing ruler, paintbrush and alarm；The controller is set in table case；The display screen, alarm are set to desktop
On；The desktop bottom is equipped with slideway；The drawing ruler includes sliding block, flexible perpendicular ruler, flexible crossfoot, the first plotting hand, second
Plotting hand, arc-shaped guide plate, slide bar, fixing axle, first pressure sensor and page turner；The paintbrush is for electronics on a display screen
It draws, paintbrush includes displacement sensor and second pressure sensor；
The sliding block is set in slideway, and sliding block is connected with flexible perpendicular ruler；The flexible perpendicular ruler is cut with scissors by fixing axle and flexible crossfoot
It connects；First plotting hand is hinged by fixing axle and the second plotting hand, the slide bar on first plotting hand, the second plotting hand
It is located in arc-shaped guide plate；The first pressure sensor is set to fixing axle bottom, and the page turner is set at the top of fixing axle；It is described
First pressure sensor, second pressure sensor, alarm, page turner, displacement sensor, display screen are connected with controller.
2. a kind of multifunction teaching desk of combination drawing ruler according to claim 1, it is characterised in that: the displacement sensing
Device is inductive displacement transducer.
3. a kind of multifunction teaching desk of combination drawing ruler according to claim 1, it is characterised in that: the flexible crossfoot
Equipped with size scale.
4. a kind of multifunction teaching desk of combination drawing ruler according to claim 1, it is characterised in that: the flexible perpendicular ruler
Equipped with size scale.
5. a kind of multifunction teaching desk of combination drawing ruler according to claim 1, it is characterised in that: the flexible crossfoot
Including two sections or Multi-section telescopic crossfoot.
6. a kind of multifunction teaching desk of combination drawing ruler according to claim 1, it is characterised in that: the flexible perpendicular ruler
Ruler is erected including two sections or Multi-section telescopic.
7. a kind of multifunction teaching desk of combination drawing ruler according to claim 1, it is characterised in that: the desktop tiling
30 degree of angle on table case or between desktop and table case.
8. a kind of multifunction teaching desk of combination drawing ruler according to claim 1, it is characterised in that: set at the sliding block
There is rotary shaft, the perpendicular ruler that stretches is hinged by rotary shaft and sliding block.
9. a kind of multifunction teaching desk of combination drawing ruler according to claim 8, it is characterised in that: described in shortening
Flexible perpendicular ruler and flexible crossfoot rotate the first plotting hand and the second plotting hand along the fixing axle, are perpendicular along rotary shaft rotary extension
Drawing ruler is placed at slideway by ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384758.5U CN208510327U (en) | 2017-10-25 | 2017-10-25 | A kind of multifunction teaching desk of combination drawing ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384758.5U CN208510327U (en) | 2017-10-25 | 2017-10-25 | A kind of multifunction teaching desk of combination drawing ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208510327U true CN208510327U (en) | 2019-02-19 |
Family
ID=65327832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721384758.5U Expired - Fee Related CN208510327U (en) | 2017-10-25 | 2017-10-25 | A kind of multifunction teaching desk of combination drawing ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208510327U (en) |
-
2017
- 2017-10-25 CN CN201721384758.5U patent/CN208510327U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190219 Termination date: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |