CN108154756A - Numeral teaching auxiliary device - Google Patents
Numeral teaching auxiliary device Download PDFInfo
- Publication number
- CN108154756A CN108154756A CN201810029293.4A CN201810029293A CN108154756A CN 108154756 A CN108154756 A CN 108154756A CN 201810029293 A CN201810029293 A CN 201810029293A CN 108154756 A CN108154756 A CN 108154756A
- Authority
- CN
- China
- Prior art keywords
- blackboard
- auxiliary device
- sliding rail
- teaching auxiliary
- push
- 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.)
- Pending
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Classifications
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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
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/02—Counting; Calculating
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- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Abstract
The present invention provides numeral teaching auxiliary devices, and including blackboard, the blackboard is equipped with guide rod, and stent is slidably connected on the guide rod, and stent is equipped with sliding rail, and the sliding rail is horizontally disposed with, and panel is slidably connected on the sliding rail.By adopting the above-described technical solution, compared with prior art, it is an advantage of the invention that：Panel can move on blackboard, can displaying content be moved to suitable position, the content on blackboard fully coordinates, and for student disposably with regard to that can see full content, teaching efficiency is good, occupies smaller blackboard space, and applicability is good.
Description
Technical field
The present invention relates to realia fields.
Specifically, it is to be related to numeral teaching auxiliary device.
Background technology
Blackboard can use the plane of chalk repeated writing, and plate face is hard, is the most frequently used teaching aid of teacher, is
Help student understands that teacher is often required to using various teaching aids, is that educator recognizes mathematical operation to improve student
The effective way known.Existing teaching aid is usually used alone, and student needs to look at the blackboard for a moment when listening to the teacher, and sees for a moment
Teaching aid, the displaying content on teaching aid can not fully coordinate with the content on blackboard, reduce teaching efficiency.It is if straight
It is connected on blackboard and pastes displaying paper, displaying paper can occupy more blackboard space, and cannot move, poor for applicability.
Invention content
It is an object of the invention to overcome the shortcoming of above-mentioned traditional technology, numeral teaching auxiliary device is provided, is occupied
Space is small, and applicability is good.
The purpose of the present invention is what is reached by following technical measures：
Numeral teaching auxiliary device, including blackboard, the blackboard is equipped with guide rod, and branch is slidably connected on the guide rod
Frame, stent are equipped with sliding rail, and the sliding rail is horizontally disposed with, and panel is slidably connected on the sliding rail.
As an improvement：On the sliding rail slide be provided with sliding block, the panel is set on sliding block, the panel with
Spherical hinge is equipped between sliding block, the spherical hinge includes bulb and ball-and-socket, and the bulb is set on sliding block, the ball-and-socket setting
In on panel, the bulb is hemispherical shell, and be slidably connected the push rod for being useful for offseting with sliding rail on the bulb, the ball
The sphere for pushing push rod is movably set in head, the push plate for pushing sphere is movably set on the ball-and-socket, it is described
Spring is equipped between push plate and panel.
As an improvement：The push rod is equipped with operation panel, and the ball-and-socket, which is equipped with, holds the fluting that operation panel passes through.
As an improvement：The bulb is equipped with the push-rod hole for accommodating push rod, and the push rod is rubber push rod.
As an improvement：The push plate close to the side of sphere be equipped with gasket, the gasket be rubber sheet gasket, the pad
Piece is equipped with arc groove close to the side of sphere.
As an improvement：The shape in the sliding rail section is rectangle, and the sliding block, which is equipped with, holds the sliding rail that sliding rail passes through
Hole, the shape in sliding rail hole section is rectangle.
As an improvement：First rotating shaft and the second shaft are rotatably connected on the blackboard, is set in the first rotating shaft
There is first pulley, second shaft is equipped with the second belt wheel, and belt is equipped between the first pulley and the second belt wheel, described
Stent is fixedly connected with belt, and pneumatic cylinder is additionally provided on the blackboard, and the output terminal of pneumatic cylinder is equipped with friction plate, the friction plate
Below the second shaft.
As an improvement：The blackboard top, which is equipped with, holds the first rotating shaft hole that first rotating shaft passes through, the blackboard lower part
The second shaft hole passed through equipped with the second shaft of appearance.
As an improvement：Between the first rotating shaft and first rotating shaft hole be equipped with clutch shaft bearing, second shaft with
Second bearing is equipped between second shaft hole.
As an improvement：The branch be provided with hold guide rod by guiding rod aperture.
By adopting the above-described technical solution, compared with prior art, it is an advantage of the invention that：Panel can be on blackboard
Displaying content can be moved to suitable position by movement, and the content on blackboard fully coordinates, and student is disposably with regard to that can see whole
Content, teaching efficiency is good, occupies smaller blackboard space, and applicability is good.
The invention will be further described with reference to the accompanying drawings and detailed description.
Description of the drawings
Attached drawing 1 is the structure diagram of numeral teaching auxiliary device of the present invention.
Attached drawing 2 is the vertical view of numeral teaching auxiliary device of the present invention.
Attached drawing 3 is the structure diagram of Fig. 2 middle sections A-A.
Attached drawing 4 is the structure diagram of Fig. 3 middle sections B-B.
Attached drawing 5 is the structure diagram of push plate in numeral teaching auxiliary device of the present invention.
Attached drawing 6 is the structure diagram of belt, belt wheel in numeral teaching auxiliary device of the present invention.
Attached drawing 7 be shaft in numeral teaching auxiliary device of the present invention, belt wheel structure diagram.
Attached drawing 8 is the structure diagram of Fig. 5 middle sections C-C.
In figure：1- blackboards；2- pedestals；3- stents；4- guide rods；5- sliding rails；6- panels；7- operation panels；8- ball-and-sockets；9- is slided
Block；10- bottom plates；11- connecting rods；12- push-rod holes；13- springs；14- slots；15- sliding rails hole；16- gaskets；17- push rods；18- balls
Body；19- bulbs；20- push plates；21- first pulleys；22- belts；23- second housings；The second belt wheels of 24-；The first shells of 25-；
26- first rotating shafts；The second shafts of 27-；28- first rotating shafts hole；The second shaft holes of 29-；30- clutch shaft bearings；31- second bearings；
32- friction plates；33- pneumatic cylinders；34- control switches；35- is oriented to rod aperture.
Specific embodiment
Embodiment：As shown in attached drawing 1,2, a kind of numeral teaching auxiliary device, including blackboard 1, the shape of blackboard 1 is square
Shape, blackboard 1 are placed vertically, and 1 lower part of blackboard is equipped with pedestal 2 with known approaches.
As illustrated in 6,7,1 top of blackboard is provided with first rotating shaft hole 28, and 1 lower part of blackboard is provided with the second shaft hole 29.
Respectively interference fit is equipped with a clutch shaft bearing 30 at first rotating shaft hole 28 both ends, and interference fit is pacified in clutch shaft bearing 30
Equipped with first rotating shaft 26, first rotating shaft hole 28 is stretched out at 26 both ends of first rotating shaft, and 26 both ends of first rotating shaft are respectively pacified with known approaches
Equipped with a first pulley 21.
Respectively interference fit is equipped with a second bearing 31 at second shaft hole, 29 both ends, and interference fit is pacified in second bearing 31
Equipped with the second shaft 27, the second shaft hole 29 is stretched out at 27 both ends of the second shaft, and 27 both ends of the second shaft are respectively pacified with known approaches
Equipped with second belt wheel 24.
Known approaches are equipped with belt 22 on 21 and second belt wheel 24 of first pulley, and a branch is bonded on every belt 22
Frame 3.
As shown in Figure 8, guide rod 4 is installed with known approaches on blackboard 1, guide rod 4 is placed vertically, and stent 3 is provided with
Hold guide rod 4 by guiding rod aperture 35.
1 lower part of blackboard is equipped with pneumatic cylinder 33 with known approaches, and the output terminal of pneumatic cylinder 33 is equipped with known approaches to rub
Pad 32, friction plate 32 are located at the lower section of the second shaft hole 29, and known approaches are equipped with the control of control pressure cylinder 33 and open on pedestal 2
34 are closed, friction plate 32 is contacted with the second shaft hole 29 when pneumatic cylinder 33 stretches out, and the second shaft hole 29 is prevented to rotate using frictional force.
Pneumatic cylinder 33, control switch 34 are using the prior art, then this is repeated no more.
1 both sides of blackboard are equipped with the first shell 25 and second housing 23,21 and second belt wheel of first pulley with known approaches
24 are located in the first shell 25 or second housing 23.
5 one end of sliding rail is connect with a stent 3 with known approaches, and 5 other end of sliding rail is with another stent 3 with known approaches
Connection, sliding rail 5 are horizontal positioned.The shape in 5 section of sliding rail is rectangle.
As shown in attached drawing 3,4 and 5, it is provided on sliding block 9 and holds the sliding rail hole 15 that sliding rail 5 passes through, the shape in 15 section of sliding rail hole
For rectangle.Connecting rod 11 is bonded on sliding block 9, the one end of connecting rod 11 far from sliding block 9 is bonded with bulb 19.Connecting rod 11 is provided with push-rod hole
12,12 one end of push-rod hole is connected with bulb 19, and 12 other end of push-rod hole is connected with sliding rail hole 15, is equipped with and is used in push-rod hole 12
The push rod 17 to offset with sliding rail 5.Push rod 17 is made of rubber.
Ball-and-socket 8 is stretched into one end that connecting rod 11 is bonded with bulb 19, and the shape of bulb 19 is hemispherical shell, 19 inside of bulb
It is equipped with for pushing 17 sphere 18 of push rod, sphere 18 is made of plastics.
It is useful for pushing the push plate 20 of sphere 18 in ball-and-socket 8, the shape of push plate 20 is circle, and push plate 20 is close to sphere 18
Side is bonded with gasket 16, and gasket 16 is made using rubber, and gasket 16 is provided with arc groove close to the side of sphere 18.20 side of push plate
Face is bonded with two pieces operation panel 7, and the shape of operation panel 7 is rectangle.
It is rectangle that 14 shape of there are two the fluting 14 that passes through of operation panel 7 is held, slotting is opened on ball-and-socket 8.
The one end of ball-and-socket 8 far from sphere 18 is bonded with bottom plate 10, and spring 13 is placed between push plate 20 and bottom plate 10.Bottom plate
The 10 UI side bonds far from ball-and-socket 8 have panel 6, and the shape of panel 6 is rectangle.
The present invention a kind of installation process be：
S1, sliding block 9 is socketed on sliding rail 5,5 one end of sliding rail is connect with stent 3 with known approaches, 5 other end of sliding rail and stent 3
It is connected with known approaches；
S2, connecting rod 11 is be bonded with bulb 19, connecting rod 11 is pierced by be bonded with sliding block 9 after ball-and-socket 8；
S3, push rod 17 is packed into push-rod hole 12, sphere 18 is packed into bulb 19；
S4, push plate 20 is packed into ball-and-socket 8, by operation panel 7 and 20 side bonds of push plate；
S5, spring 13 is packed into ball-and-socket 8, bottom plate 10 is be bonded with ball-and-socket 8, panel 6 is be bonded with bottom plate 10.
In the use of the present invention, push plate 20 and gasket 16 compress sphere 18 under the action of spring 13, sphere 18 compresses ball
First 19, the relative rotation between bulb 19 and ball-and-socket 8 is limited, sphere 18 compresses push rod 17, and 17 end of push rod resists sliding rail 6, limits
Opposite slip between sliding block 9 and sliding rail 6 processed.
When adjusting panel 6, panel 6 and bottom plate 10, compressed spring 13 are held, sphere 18 no longer compresses bulb 19, bulb
It can be relatively rotated between 19 and ball-and-socket 8, sphere 18 no longer compresses push rod 17, and sliding block 9 can be slided along sliding rail 6.Adjustment direction,
The student of different location is facilitated to use.
One embodiment of the present of invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be construed as limiting the practical range of the present invention.All all the changes and improvements made according to the present patent application range
Deng, should all belong to the present invention patent covering scope within.
Claims (10)
1. numeral teaching auxiliary device, including blackboard（1）, it is characterised in that：The blackboard（1）It is equipped with guide rod（4）, it is described
Guide rod（4）On slidably connect stent（3）, stent（3）It is equipped with sliding rail（5）, the sliding rail（5）It is horizontally disposed, the cunning
Rail（5）On slidably connect panel（6）.
2. numeral teaching auxiliary device according to claim 1, it is characterised in that：The sliding rail（5）Upper slip is provided with
Sliding block（9）, the panel（6）It is set to sliding block（9）On, the panel（6）With sliding block（9）Between be equipped with spherical hinge, the ball
Hinge includes bulb（19）And ball-and-socket（8）, the bulb（19）It is set to sliding block（9）On, the ball-and-socket（8）It is set to panel
（6）On, the bulb（19）For hemispherical shell, the bulb（19）On be slidably connected and be useful for and sliding rail（5）What is offseted pushes away
Bar（17）, the bulb（19）It is inside movably set with to push push rod（17）Sphere（18）, the ball-and-socket（8）Upper activity is set
It is equipped with to push sphere（18）Push plate（20）, the push plate（20）With panel（6）Between be equipped with spring（13）.
3. numeral teaching auxiliary device according to claim 2, it is characterised in that：The push rod（17）It is equipped with operation panel
（7）, the ball-and-socket（8）It is equipped with and holds operation panel（7）The fluting passed through（14）.
4. numeral teaching auxiliary device according to claim 2, it is characterised in that：The bulb（19）It is equipped with to accommodate and push away
Bar（17）Push-rod hole（12）, the push rod（17）For rubber push rod（17）.
5. numeral teaching auxiliary device according to claim 2, it is characterised in that：The push plate（20）Close to sphere（18）
Side be equipped with gasket（16）, the gasket（16）For rubber sheet gasket（16）, the gasket（16）Close to sphere（18）Side
Equipped with arc groove.
6. numeral teaching auxiliary device according to claim 2, it is characterised in that：The sliding rail（5）The shape in section is
Rectangle, the sliding block（9）It is equipped with and holds sliding rail（5）The sliding rail hole passed through（15）, the sliding rail hole（15）The shape in section is square
Shape.
7. according to one of them described numeral teaching auxiliary device of claim 1 to 6, it is characterised in that：The blackboard（1）On
It is rotatably connected to first rotating shaft（26）With the second shaft（27）, the first rotating shaft（26）It is equipped with first pulley（21）, it is described
Second shaft（27）It is equipped with the second belt wheel（24）, the first pulley（21）With the second belt wheel（24）Between be equipped with belt
（22）, the stent（3）With belt（22）It is fixedly connected, the blackboard（1）On be additionally provided with pneumatic cylinder（33）, pneumatic cylinder（33）'s
Output terminal is equipped with friction plate（32）, the friction plate（32）Positioned at the second shaft（27）Lower section.
8. numeral teaching auxiliary device according to claim 7, it is characterised in that：The blackboard（1）Top, which is equipped with, holds the
One shaft（26）The first rotating shaft hole passed through（28）, the blackboard（1）Lower part, which is equipped with, holds the second shaft（27）Second turn passed through
Axis hole（29）.
9. numeral teaching auxiliary device according to claim 8, it is characterised in that：The first rotating shaft（26）With first turn
Axis hole（28）Between be equipped with clutch shaft bearing（30）, second shaft（27）With the second shaft hole（29）Between be equipped with second bearing
（31）.
10. according to one of them described numeral teaching auxiliary device of claim 1 to 6, it is characterised in that：The stent（3）
Equipped with appearance guide rod（4）By guiding rod aperture（35）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810029293.4A CN108154756A (en) | 2018-01-12 | 2018-01-12 | Numeral teaching auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810029293.4A CN108154756A (en) | 2018-01-12 | 2018-01-12 | Numeral teaching auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108154756A true CN108154756A (en) | 2018-06-12 |
Family
ID=62461432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810029293.4A Pending CN108154756A (en) | 2018-01-12 | 2018-01-12 | Numeral teaching auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108154756A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201670010U (en) * | 2010-05-06 | 2010-12-15 | 钱海云 | Lifting blackboard capable of reducing dithering in writing |
| CN102518689A (en) * | 2011-12-29 | 2012-06-27 | 江苏大学 | High-precision spherical hinge structure for parallel machine tools |
| CN103527620A (en) * | 2013-10-23 | 2014-01-22 | 合肥工业大学 | Spherical hinge capable of realizing rotation angle measurement and measurement method of rotation angle |
| CN106142627A (en) * | 2015-03-31 | 2016-11-23 | 扬州润泽液压有限公司 | A kind of new forms of energy solar energy intelligent garbage compression box |
| CN206231106U (en) * | 2016-07-01 | 2017-06-09 | 齐齐哈尔市宝宏科技有限公司 | The all-in-one machine for multimedia teaching classroom fixed mount being moved easily |
| CN206436687U (en) * | 2016-10-18 | 2017-08-25 | 王光奎 | Novel and multifunctional blackboard |
| CN206682153U (en) * | 2017-03-01 | 2017-11-28 | 马建群 | Linkage locking ball-joint universal bar |
| CN107415531A (en) * | 2017-06-12 | 2017-12-01 | 六安市智奇工业设计有限公司 | A kind of multi-functional lift blackboard for education |
-
2018
- 2018-01-12 CN CN201810029293.4A patent/CN108154756A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201670010U (en) * | 2010-05-06 | 2010-12-15 | 钱海云 | Lifting blackboard capable of reducing dithering in writing |
| CN102518689A (en) * | 2011-12-29 | 2012-06-27 | 江苏大学 | High-precision spherical hinge structure for parallel machine tools |
| CN103527620A (en) * | 2013-10-23 | 2014-01-22 | 合肥工业大学 | Spherical hinge capable of realizing rotation angle measurement and measurement method of rotation angle |
| CN106142627A (en) * | 2015-03-31 | 2016-11-23 | 扬州润泽液压有限公司 | A kind of new forms of energy solar energy intelligent garbage compression box |
| CN206231106U (en) * | 2016-07-01 | 2017-06-09 | 齐齐哈尔市宝宏科技有限公司 | The all-in-one machine for multimedia teaching classroom fixed mount being moved easily |
| CN206436687U (en) * | 2016-10-18 | 2017-08-25 | 王光奎 | Novel and multifunctional blackboard |
| CN206682153U (en) * | 2017-03-01 | 2017-11-28 | 马建群 | Linkage locking ball-joint universal bar |
| CN107415531A (en) * | 2017-06-12 | 2017-12-01 | 六安市智奇工业设计有限公司 | A kind of multi-functional lift blackboard for education |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180612 |
|
| RJ01 | Rejection of invention patent application after publication |