CN107221201A - A kind of ethnology teaching exhibiting device - Google Patents
A kind of ethnology teaching exhibiting device Download PDFInfo
- Publication number
- CN107221201A CN107221201A CN201710415954.2A CN201710415954A CN107221201A CN 107221201 A CN107221201 A CN 107221201A CN 201710415954 A CN201710415954 A CN 201710415954A CN 107221201 A CN107221201 A CN 107221201A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- screens
- rod
- bar
- ethnology
- 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.)
- Granted
Links
- 230000001747 exhibiting effect Effects 0.000 title claims abstract description 12
- 210000002421 cell wall Anatomy 0.000 claims description 8
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
- G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
- G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements
- G09B1/04—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols
- G09B1/06—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols and being attachable to, or mounted on, the support
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The present invention relates to teaching demonstration device technical field, in particular a kind of ethnology teaching exhibiting device, including support base, the support base bottom surface is provided with some universal wheels, the device installs multiple grip blocks being fixedly connected with first connecting rod on Graphic Panel, the pushing block being fixedly connected with second connecting rod is installed above grip block, a gang saw tooth is respectively provided with two relative sides of connecting rod, pass through gear therebetween, realize opposite movement therebetween, so as to by promoting push rod to realize the movement of grip block, reach gripping and quickly removing to the material in national teaching, screens bar on second connecting rod realizes the node screens and fixation to second connecting rod, pull bar above pushing block realizes the swing to screens bar, so as to realize the release to second connecting rod, realize the self-return of second connecting rod, this mode can facilitate shows and removes replacing to the fixed of the material in national teaching, very convenient practicality.
Description
Technical field
The present invention relates to teaching demonstration device technical field, specially a kind of ethnology teaching exhibiting device.
Background technology
Ethnology is a kind of subject using nationality as research object.It is carried out this national family's body comprehensively as overall
Investigate, study national origin, development and the process withered away, study the productivity and the relations of production, economic base of each race's body
And superstructure.It is an independent educational project in social science, and different nationalities are frequently referred in the teaching process of ethnology
Different local trait, custom teaching etc., the substantial amounts of local trait different about various nationalities of displaying, habit are generally required in this teaching process
The realistic photo or other materials of custom etc., it is typically no viscous to deepen the blackboard in the understanding of student, but existing educational aid
The function of displaying is pasted, in consideration of it, a kind of it is proposed that ethnology teaching exhibiting device.
The content of the invention
It is an object of the invention to provide a kind of ethnology teaching exhibiting device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：
A kind of ethnology teaching exhibiting device, including support base, the support base bottom surface are provided with some universal
It is provided with wheel, support base on Telescopic supporting rod, the Telescopic supporting rod and Graphic Panel is installed, is set on the Graphic Panel
There are some grip blocks, the grip block is fixedly connected with first connecting rod, and pushing block is equipped with directly over each grip block, it is described
Pushing block is fixedly connected with second connecting rod, and the part body of rod of the first connecting rod and second connecting rod is movably arranged inside Graphic Panel,
Through there is locating rod inside first connecting rod and second connecting rod, one end of the locating rod is fixedly mounted on the groove inside Graphic Panel
On wall, and the first connecting rod side relative with second connecting rod is mounted on a gang saw tooth, rotates be provided with gear therebetween, described
It is intermeshed between gear and sawtooth, and the position of correspondence first connecting rod and second connecting rod is fixed on the cell wall inside Graphic Panel
Provided with ledge, the first connecting rod and second connecting rod are surrounded with first in ledge, and first connecting rod and second connecting rod
Spring, one end of first spring is fixedly connected in ledge, and the other end of the first spring is respectively fixedly connected with to be connected first
On bar and second connecting rod, the surface of second connecting rod is provided with slide plate, is movably installed between the slide plate and second connecting rod
Screens bar, and be movably equipped with connection sliding block in slide plate, the connection sliding block, which is located on the block below slide plate, is surrounded with the
Two springs, the one end of the second spring away from connection sliding block is fixedly connected with screens bar, and is installed with connection sliding block
Pull bar.
It is preferred that, the top surface of the second connecting rod is provided with least three screens grooves linearly equidistantly distributed, and screens
The shape of cross section of groove is triangle.
It is preferred that, the screens bar is L-shaped, the cell wall of one end of screens bar by axis of rotation inside Graphic Panel
On, the other end of screens bar is triangular in shape, and the shape of the screens groove in the head and second connecting rod of the triangle matches.
It is preferred that, the grip block is at least provided with two rows, often arranges at least provided with three, is linearly spaced substantially equidistant.
Compared with prior art, the beneficial effects of the invention are as follows：The device installs multiple and first connecting rod on Graphic Panel
The grip block being fixedly connected, installs the pushing block being fixedly connected with second connecting rod, in the relative side of two connecting rods above grip block
Face is respectively provided with a gang saw tooth, by gear therebetween, realizes opposite movement therebetween, so that by promoting push rod real
The movement of existing grip block, reaches gripping and quickly removing to the material in national teaching, the screens bar on second connecting rod
Realize that the pull bar above node screens and fixation to second connecting rod, pushing block realizes the swing to screens bar, so as to realize to the
The release of two connecting rods, realizes the self-return of second connecting rod, and this mode can facilitate the fixation exhibition to the material in national teaching
Show and remove replacing, very convenient practicality.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is A-A sectional views in Fig. 1 of the present invention.
In figure：Support base 1, universal wheel 2, Telescopic supporting rod 3, Graphic Panel 4, grip block 5, pushing block 6, pull bar 7, first
Connecting rod 8, second connecting rod 9, ledge 10, the first spring 11, gear 12, connection sliding block 13, second spring 14, screens bar 15, positioning
Bar 16, slide plate 17.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：
A kind of ethnology teaching exhibiting device, including support base 1, the bottom surface of support base 1 are provided with some universal wheels
2, be provided with Telescopic supporting rod 3, Telescopic supporting rod 3 in support base 1 and Graphic Panel 4 be installed, if Graphic Panel 4 provided with
Dry grip block 5, grip block 5 is at least provided with two rows, often arranges at least provided with three, is linearly spaced substantially equidistant, grip block 5 and
One connecting rod 8 is fixedly connected, and the surface of each grip block 5 is equipped with pushing block 6, and pushing block 6 is fixedly connected with second connecting rod 9, the
The top surface of two connecting rods 9 is provided with least three screens grooves linearly equidistantly distributed, and the shape of cross section of screens groove is triangle
The part body of rod of shape, first connecting rod 8 and second connecting rod 9 is movably arranged inside Graphic Panel 4, in first connecting rod 8 and second connecting rod 9
Portion is through there is locating rod 16, and one end of locating rod 16 is fixedly mounted on the cell wall inside Graphic Panel 4, and the He of first connecting rod 8
The relative side of second connecting rod 9 is mounted on a gang saw tooth, rotates be provided with gear 12, phase between gear 12 and sawtooth therebetween
Mutually engage, and the position of correspondence first connecting rod 8 and second connecting rod 9 is fixed with ledge 10 on the cell wall inside Graphic Panel 4, the
One connecting rod 8 and second connecting rod 9 are surrounded with the first spring 11 in ledge 10, and first connecting rod 8 and second connecting rod 9, the
One end of one spring 11 is fixedly connected in ledge 10, and the other end of the first spring 11 is respectively fixedly connected with the He of first connecting rod 8
On second connecting rod 9, the surface of second connecting rod 9 is provided with slide plate 17, and card is movably installed between slide plate 17 and second connecting rod 9
Position bar 15, screens bar 15 is L-shaped, and one end of screens bar 15 is located on the cell wall inside Graphic Panel 4 by axis of rotation, screens bar
15 other end is triangular in shape, and the shape of the screens groove in the head and second connecting rod 9 of the triangle matches, and slide plate
Connection sliding block 13 is movably equipped with 17, connection sliding block 13, which is located on the block of the lower section of slide plate 17, is surrounded with second spring 14, the
The one end of two springs 14 away from connection sliding block 13 is fixedly connected with screens bar 15, and pull bar 7 is installed with connection sliding block 13.
Pushing block 6 is inwardly extruded, pushing block 6 drives second connecting rod 9 inwardly to move horizontally, the moving belt moving gear of second connecting rod 9
12 rotation, the rotation of gear 12 drives first connecting rod 8 to move in the opposite direction, so as to promote grip block 5 to be displaced outwardly, realizes
Ethnology teaching material removes replacing, and during second connecting rod 9 is moved inward, the inlay card of screens bar 15 is in second connecting rod 9
On screens groove in, realize node screens to second connecting rod 9, it is to avoid automatically reseting for second connecting rod 9, teaching material placed
Under grip block 5, pull bar 7 is pulled, pull bar 7 drives connection sliding block 13 and the second spring 14 that is fixedly connected with connection sliding block 13
It is mobile, so that drive screens bar 15 to be swung up, when screens bar 15 departs from screens groove, under the effect of the elastic force of the first spring 11,
Second connecting rod 9 automatically resets, and drives grip block 5 to reset, so as to realize fixed displaying of the teaching material on Graphic Panel 4, the dress
Put and grip conveniently, remove and change convenient, the displaying that blackboard carries out related materials can be substituted in ethnology teaching process.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of ethnology teaching exhibiting device, including support base (1), support base (1) bottom surface are provided with some
It is provided with universal wheel (2), support base (1) on Telescopic supporting rod (3), the Telescopic supporting rod (3) and displaying is installed
Plate (4), it is characterised in that：The Graphic Panel (4) is provided with some grip blocks (5), the grip block (5) and first connecting rod (8)
It is fixedly connected, and pushing block (6), the pushing block (6) and the fixed company of second connecting rod (9) is equipped with directly over each grip block (5)
Connect, the part body of rod of the first connecting rod (8) and second connecting rod (9) is movably arranged at Graphic Panel (4) inside, first connecting rod (8)
Internal through there is locating rod (16) with second connecting rod (9), one end of the locating rod (16) is fixedly mounted in Graphic Panel (4)
On the cell wall in portion, and first connecting rod (8) side relative with second connecting rod (9) is mounted on a gang saw tooth, rotates therebetween
Provided with gear (12), the gear (12) is intermeshed between sawtooth, and correspondence first connects on the internal cell wall of Graphic Panel (4)
The position of bar (8) and second connecting rod (9) is fixed with ledge (10), and the first connecting rod (8) and second connecting rod (9) run through
The first spring (11) is surrounded with ledge (10), and first connecting rod (8) and second connecting rod (9), first spring (11)
One end is fixedly connected in ledge (10), and the other end of the first spring (11) is respectively fixedly connected with first connecting rod (8) and second
On connecting rod (9), the surface of second connecting rod (9) is provided with slide plate (17), living between the slide plate (17) and second connecting rod (9)
Dynamic be provided with screens bar (15), and slide plate (17) is movably equipped with connection sliding block (13), and the connection sliding block (13), which is located at, to be slided
Second spring (14), the one end of the second spring (14) away from connection sliding block (13) are surrounded with block below rail plate (17)
It is fixedly connected with screens bar (15), and pull bar (7) is installed with connection sliding block (13).
2. a kind of ethnology teaching exhibiting device according to claim 1, it is characterised in that：The second connecting rod (9)
Top surface be provided with least three screens grooves linearly equidistantly distributed, and screens groove shape of cross section be triangle.
3. a kind of ethnology teaching exhibiting device according to claim 1, it is characterised in that：The screens bar (15) is in
L-type, one end of screens bar (15) is located on the internal cell wall of Graphic Panel (4) by axis of rotation, the other end of screens bar (15)
It is triangular in shape, and the shape of the screens groove in the head and second connecting rod (9) of the triangle matches.
4. a kind of ethnology teaching exhibiting device according to claim 1, it is characterised in that：The grip block (5) is extremely
Two rows are installed less, often arranges at least provided with three, is linearly spaced substantially equidistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710415954.2A CN107221201B (en) | 2017-05-19 | 2017-05-19 | A kind of ethnology teaching displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710415954.2A CN107221201B (en) | 2017-05-19 | 2017-05-19 | A kind of ethnology teaching displaying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107221201A true CN107221201A (en) | 2017-09-29 |
| CN107221201B CN107221201B (en) | 2019-05-10 |
Family
ID=59947199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710415954.2A Expired - Fee Related CN107221201B (en) | 2017-05-19 | 2017-05-19 | A kind of ethnology teaching displaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107221201B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371426A (en) * | 2018-03-21 | 2018-08-07 | 青岛大学心血管病研究所（青岛大学附属心血管病医院） | A kind of intelligence pharmacy creative management service unit |
| CN112598936A (en) * | 2020-12-22 | 2021-04-02 | 喻燕 | Dedicated teaching demonstration board of english tense |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6442898B1 (en) * | 2001-04-20 | 2002-09-03 | Wu Pai-Shen | Opening and closing control mechanism for project window |
| CN204045062U (en) * | 2014-08-28 | 2014-12-24 | 郑州学生宝电子科技有限公司 | A kind of politics uses high-level efficiency teaching aid |
| CN204087591U (en) * | 2014-08-08 | 2015-01-07 | 哈尔滨石油学院 | English teaching exhibiting device |
| CN204440727U (en) * | 2015-03-02 | 2015-07-01 | 黑龙江大学 | A kind of human resources professional teaching exhibiting device |
| CN206133950U (en) * | 2016-08-02 | 2017-04-26 | 吉林工程技术师范学院 | Marketing teaching contrast learning device |
-
2017
- 2017-05-19 CN CN201710415954.2A patent/CN107221201B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6442898B1 (en) * | 2001-04-20 | 2002-09-03 | Wu Pai-Shen | Opening and closing control mechanism for project window |
| CN204087591U (en) * | 2014-08-08 | 2015-01-07 | 哈尔滨石油学院 | English teaching exhibiting device |
| CN204045062U (en) * | 2014-08-28 | 2014-12-24 | 郑州学生宝电子科技有限公司 | A kind of politics uses high-level efficiency teaching aid |
| CN204440727U (en) * | 2015-03-02 | 2015-07-01 | 黑龙江大学 | A kind of human resources professional teaching exhibiting device |
| CN206133950U (en) * | 2016-08-02 | 2017-04-26 | 吉林工程技术师范学院 | Marketing teaching contrast learning device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371426A (en) * | 2018-03-21 | 2018-08-07 | 青岛大学心血管病研究所（青岛大学附属心血管病医院） | A kind of intelligence pharmacy creative management service unit |
| CN108371426B (en) * | 2018-03-21 | 2020-12-04 | 青岛大学心血管病研究所（青岛大学附属心血管病医院） | Intelligent pharmacy innovation management service device |
| CN112598936A (en) * | 2020-12-22 | 2021-04-02 | 喻燕 | Dedicated teaching demonstration board of english tense |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107221201B (en) | 2019-05-10 |
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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 | ||
| 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: 20190510 |