CN207115804U - A kind of College Chinese teacher board of education - Google Patents
A kind of College Chinese teacher board of education Download PDFInfo
- Publication number
- CN207115804U CN207115804U CN201720730404.5U CN201720730404U CN207115804U CN 207115804 U CN207115804 U CN 207115804U CN 201720730404 U CN201720730404 U CN 201720730404U CN 207115804 U CN207115804 U CN 207115804U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- utility
- model
- lower shoe
- upper plate
- 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
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- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The utility model discloses a kind of College Chinese teacher board of education, including lower shoe, the lower shoe upper side edge and lower side have the first groove and the second groove, the first upper plate and the second upper plate are provided with the lower shoe, the first upper plate upper side edge and lower side are separately installed with first rotating shaft and the second rotating shaft, the first rotating shaft and second rotating shaft have been respectively articulated with first connecting rod, each first connecting rod is hinged with the first locating dowel, and first locating dowel is stuck in first groove.The utility model can solve to greatly facilitate continuing for teaching because writing on the blackboard is more so as to the not enough phenomenon of a clipboard in Chinese language teacher's teaching process.
Description
Technical field
Teaching equipment technical field is the utility model is related to, specially a kind of College Chinese teacher board of education.
Background technology
In College Courses of Chinese Language teaching, because Chinese language writing on the blackboard is more, it can usually run into a blackboard and write endless situation, and
Writing on the blackboard is because the needs of teaching can not be wiped again, the condition that now teacher can usually face a difficult selection.
Utility model content
The purpose of this utility model is to provide a kind of College Chinese teacher board of education, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of College Chinese teacher board of education, bag
Lower shoe is included, the lower shoe upper side edge and lower side are respectively provided with the first groove and the second groove, set on the lower shoe
The first upper plate and the second upper plate are equipped with, the first upper plate upper side edge and lower side are separately installed with first rotating shaft and
Two rotating shafts, the first rotating shaft and second rotating shaft have been respectively articulated with first connecting rod, and each first connecting rod is hinged with
One locating dowel, first locating dowel are stuck in first groove, and the second upper plate upper side edge and lower side are pacified respectively
Equipped with the 3rd rotating shaft and the 4th rotating shaft, the 3rd rotating shaft and the 4th rotating shaft have been respectively articulated with second connecting rod, each described
Second connecting rod is hinged with the second locating dowel, and second locating dowel is stuck in second groove.
Preferably, the vertex of lower shoe upper side edge two has a screw hole.
Preferably, described four vertex of lower shoe have a screw hole.
Preferably, two iron clamps are installed on the lower shoe upper bottom edge.
Compared with prior art, the beneficial effects of the utility model are：The utility model can solve Chinese language teacher teaching
During due to writing on the blackboard it is more so as to the not enough phenomenon of a clipboard, greatly facilitate continuing for teaching.
Brief description of the drawings
Fig. 1 is first state front view of the present utility model；
Fig. 2 is first state upward view of the present utility model；
Fig. 3 is first state top view of the present utility model；
Fig. 4 is the second state upward view of the present utility model；
Fig. 5 is third state upward view of the present utility model；
Fig. 6 is third state front view of the present utility model；
Fig. 7 is second embodiment front view of the present utility model；
Fig. 8 is 3rd embodiment front view of the present utility model.
In figure：1 first upper plate, 2 second upper plates, 3 first rotating shafts, 4 the 3rd rotating shafts, 5 second rotating shafts, 6 the 4th rotating shafts,
7 lower shoes, 8 first connecting rods, 9 second connecting rods, 10 first locating dowels, 11 second locating dowels, 12 first grooves, 13 second grooves,
14 screw holes, 15 iron clamps.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 is first state front view of the present utility model, and Fig. 2 is first state upward view of the present utility model, and Fig. 3 is
First state top view of the present utility model, Fig. 4 are the second state upward view of the present utility model, and Fig. 5 is of the present utility model
Third state upward view, Fig. 6 are third state front view of the present utility model, are carried out with reference to Fig. 1-6 pairs of the utility model
It is described in detail.
The utility model provides a kind of College Chinese teacher board of education, including lower shoe 7, the upper side edge of lower shoe 7 and
Lower side is respectively provided with the first groove 12 and the second groove 13, and the first upper plate 1 and the second upper plate are provided with lower shoe 7
2, the upper side edge of the first upper plate 1 and lower side are separately installed with the rotating shaft 5 of first rotating shaft 3 and second, the rotating shaft of first rotating shaft 3 and second
5 have been respectively articulated with first connecting rod 8, and first connecting rod 8 can rotate around the axle center of 3 and second rotating shaft of first rotating shaft 5, each first connecting rod
8 are hinged with the first locating dowel 10, and locating dowel 10 can rotate at the end axle center of first connecting rod 8, and the first locating dowel 10 is stuck in
In one groove 12, the upper side edge of the second upper plate 2 and lower side are separately installed with the 3rd rotating shaft 4 and the 4th rotating shaft 6, the 3rd rotating shaft 4
Second connecting rod 9 has been respectively articulated with the 4th rotating shaft 6, second connecting rod 9 can rotate at the 3rd rotating shaft 4 and the axle center of the 4th rotating shaft 6,
Each second connecting rod 9 is hinged with the second locating dowel 11, and the second locating dowel 11 can rotate at the end axle center of second connecting rod 9, the
Two locating dowels 11 are stuck in the second groove 13.
Fig. 7 is second embodiment front view of the present utility model, is on the basis of Fig. 1-6 specific embodiment, is going to the bottom
7 four vertex of plate have a screw hole 14, are inserted in screw hole 14 and can be fixed on whole board of education with screw
On wall.
Fig. 8 is 3rd embodiment front view of the present utility model, is on the basis of Fig. 1-6 specific embodiment, is going to the bottom
Two iron clamps 15 are installed, iron clamp 15 can grip paper, teaching aid etc. on the teaching board, Ke Yifang on the upper bottom edge of plate 7
Just the progress imparted knowledge to students.
Operation principle：When College Chinese teacher gives lessons, can usually run into a not enough phenomenon of blackboard (such as
First upper plate 1 and the second upper plate 2 can not meet the requirement of whole writing tasks), now need the first upper plate 1 and
Two upper plates 2 are pushed open to both sides, so as to spill following lower shoe 7.When the first upper plate 1 and the second upper plate 2 to both sides
When shifting the end onto, the first upper plate 1 and the second upper plate 2 are located in same level downwards with lower shoe 7, so as to form one
Individual bigger clipboard, convenient writing.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of College Chinese teacher board of education, including lower shoe (7), it is characterised in that：Lower shoe (7) upper side edge and
Lower side is respectively provided with the first groove (12) and the second groove (13), and the first upper plate (1) is provided with the lower shoe (7)
With the second upper plate (2), the first upper plate (1) upper side edge and lower side are separately installed with first rotating shaft (3) and second turn
Axle (5), the first rotating shaft (3) and second rotating shaft (5) have been respectively articulated with first connecting rod (8), each first connecting rod
(8) the first locating dowel (10) is hinged with, first locating dowel (10) is stuck in first groove (12), bottom on described second
Plate (2) upper side edge and lower side are separately installed with the 3rd rotating shaft (4) and the 4th rotating shaft (6), the 3rd rotating shaft (4) and described
Four rotating shafts (6) have been respectively articulated with second connecting rod (9), and each second connecting rod (9) is hinged with the second locating dowel (11), and described
Two locating dowels (11) are stuck in second groove (13).
A kind of 2. College Chinese teacher board of education according to claim 1, it is characterised in that：On the lower shoe (7)
The vertex of side two has a screw hole (14).
A kind of 3. College Chinese teacher board of education according to claim 1, it is characterised in that：The lower shoe (7) four
Individual vertex has a screw hole (14).
A kind of 4. College Chinese teacher board of education according to claim 1, it is characterised in that：On the lower shoe (7)
Two iron clamps (15) are installed on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730404.5U CN207115804U (en) | 2017-06-15 | 2017-06-15 | A kind of College Chinese teacher board of education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730404.5U CN207115804U (en) | 2017-06-15 | 2017-06-15 | A kind of College Chinese teacher board of education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207115804U true CN207115804U (en) | 2018-03-16 |
Family
ID=61588540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720730404.5U Expired - Fee Related CN207115804U (en) | 2017-06-15 | 2017-06-15 | A kind of College Chinese teacher board of education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207115804U (en) |
-
2017
- 2017-06-15 CN CN201720730404.5U patent/CN207115804U/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: 20180316 Termination date: 20200615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |