CN209471608U - A kind of Teaching reform content displaying device - Google Patents
A kind of Teaching reform content displaying device Download PDFInfo
- Publication number
- CN209471608U CN209471608U CN201821399550.5U CN201821399550U CN209471608U CN 209471608 U CN209471608 U CN 209471608U CN 201821399550 U CN201821399550 U CN 201821399550U CN 209471608 U CN209471608 U CN 209471608U
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- fixedly connected
- education
- board
- fixed link
- convenient table
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Abstract
The utility model discloses a kind of Teaching reform contents to show device, belongs to displaying device field.A kind of Teaching reform content displaying device, including board of education, cross bar and Convenient table, the board of education left lower is provided with tool storage area, it is fixedly connected in the middle part of the board of education right end with the one end fixed link A, board of education right end top is fixedly connected with the one end fixed link B, board of education right end lower part is fixedly connected with the one end fixed link C, the fixed link A, fixed link B and the fixed link C other end are fixedly connected with cross bar left side, it is rotatablely connected in the middle part of the cross bar with shaft bar, the Convenient table upper end and shaft bar are rotatablely connected, left side is rotatablely connected with shaft one end in the middle part of the Convenient table, the shaft other end and folding leg are rotatablely connected, the folding leg right side central is fixedly connected with telescopic rod one end, the telescopic rod other end is fixedly connected with lower end on the left of Convenient table；Use the utility model, of simple structure and strong practicability.
Description
Technical field
The utility model relates to show device field, device is shown more specifically to a kind of Teaching reform content.
Background technique
In Teaching of Economics field, it is comparatively more troublesome to carry out content displaying, and due to economic content ratio
Compared with indigestion, the speed of student's understanding will be greatly reduced if helping student to understand without simulation shows, because
This needs to carry out Teaching of Economics content effectively adequately to show, needs to use teaching demonstration device in this process；Religion
It learns and shows that device is that student can intuitively, visually understand the use used when all kinds of devices used in the content of courses and teachers' instruction
The general name of tool can be improved the learning interest of student, enrich perceptual knowledge, and help forms specific concept, Developing Students '
Observation ability and thinking ability.
However at this stage when being shown to Teaching of Economics content, often only opened up using common display board
Show, but this general display device, effectively economics content perfectly can not be shown, the angle of board of education is not
It is adjustable, is not easy to the understanding of student, it is very inconvenient to use, in addition, needing to clear up religion after teacher's writing on the blackboard terminates
The content on plate is learned, is all that manpower is wiped under normal circumstances, the physical strength of consumption teacher that in this way may be excessive delays religion
The time that teacher gives lessons, or even the efficiency of teachers' instruction can be reduced.
Utility model content
1. technical problems to be solved
For following problems existing in the prior art:
(1) the existing angle for showing device board of education can not be adjusted；
(2) the existing content for showing device and can only removing writing on the blackboard in board of education with manpower.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of Teaching reform content displaying device, including board of education, cross bar and Convenient table, the board of education left lower are set
Be equipped with tool storage area, be fixedly connected in the middle part of the board of education right end with the one end fixed link A, board of education right end top with consolidate
The one end fixed pole B is fixedly connected, and board of education right end lower part is fixedly connected with the one end fixed link C, the fixed link A, fixed link B
It is fixedly connected, is rotatablely connected in the middle part of the cross bar with shaft bar, on the Convenient table with cross bar left side with the fixed link C other end
End is rotatablely connected with shaft bar, and Convenient table middle part left side is rotatablely connected with shaft one end, the shaft other end and folding
Leg rotation connection, the folding leg right side central are fixedly connected with telescopic rod one end, and the telescopic rod other end and Convenient table are left
Side lower end is fixedly connected.
Preferably, the board of education two sides are provided with driving sliding rail, and the board of education two sides are provided with driving sliding rail,
The driving sliding rail is fixedly connected with sliding block, and the sliding block is fixedly connected with blackboard eraser two sides, and the sliding block is fixed with blackboard eraser two sides
Connection, the blackboard eraser are fixedly connected with wiper one end, and the wiper other end is slidably connected with board of education left upper portion；Pass through this
The setting of sample, the content that starting driving sliding rail can remove writing on the blackboard in board of education are improved instead of the mode for thinking to remove
The efficiency of teaching.
Preferably, the Convenient table is actively socketed in the middle part of sleeve, fixed on the right side of the sleeve left end and fastening bolt to connect
It connects, is fixedly connected on the right side of the sleeve on the left of fixed frame B, is fixedly connected on the right side of the cross bar lower end with the top fixed frame A, institute
It states fixed frame A and connecting rod one end is rotatablely connected, the connecting rod other end and fixed frame B are rotatablely connected；Setting in this way
It sets, when fastening bolt is fastened, so that it may the position angle of board of education is fixed, conversely, when unscrewing fastening bolt, on
Lower moving sleeve can adjust the position angle of board of education.
Preferably, the board of education left and right ends are provided with Convenient table, pass through shaft bar before described two Convenient tables
Rotation connection；Setting in this way enables to board of education more stable, and writing on the blackboard is got up more smoothly.
Preferably, the Convenient table lower end is provided with rubber pad B, and the folding leg lower end is provided with rubber pad A；Pass through this
The setting of sample can reduce and show injury caused by device and ground friction, additionally it is possible to increase the frictional force between ground, make
It must show that device is more firm.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) the utility model drives sliding rail and blackboard eraser by setting, what the content of the writing on the blackboard above board of education needed to wipe
When, this when of starting driving sliding rail, the movement that driving sliding rail will be upper and lower, and driving is to pass through cunning between sliding rail and blackboard eraser
Block be fixedly connected together, just will drive the up and down motion of blackboard eraser, and then drive the wiper being fixedly connected with blackboard eraser fortune up and down
Dynamic, and wiper is with the surface of board of education to contact, wiper will wipe the interior of writing on the blackboard in board of education while up and down motion
Hold, waits the content of writings on the blackboard to drive sliding rail closing when wiping clean, during wiper erasing, teacher can also be after
It is continuous to teach, improve the efficiency of teachers' instruction in some sense, and the physical strength of teacher can also be saved, allow teacher with
Bigger energy is put into teaching；
(2) the utility model is additionally provided with fastening bolt and connecting rod, when teachers' instruction, sometimes number of student mistake
When more, the angle for generally requiring to adjust board of education is to allow students that can see the content of writing on the blackboard, this when, only
It needs to unscrew fastening bolt, then moves up and down sleeve, the up and down motion of connecting rod will be driven, and then drive the upper of cross bar
Lower movement, and then drive the up and down motion of board of education, etc. the position angles of boards of education regulated and then screwed fastening bolt
The position angle of board of education is fixed, operation is very simple, and can also meet all kinds of teaching needs, practicability
It is very strong；
(3) the utility model is additionally provided with tool storage area, because in the process of Teaching of Economics, if only only
Textual content is difficult that student is allowed to understand, so being provided with tool and storage area in the present invention, the inside can will be taught
Learn need with such as Money Model, economic module and pen container etc. thing put together, which needs when teaching
It is a which is just taken out to show, can with enhanced convenience teacher give lessons and the understanding of student；
(4) the utility model is additionally provided with rubber pad, and rubber pad, which can be reduced, to be shown brought by device and ground face contact
Injury, and can also promote the frictional force shown between device and ground can allow religion so that instructional device is more firm
Teacher is more smooth when writing on the blackboard.
Detailed description of the invention
Fig. 1 is the side structure schematic view of the utility model；
Fig. 2 is the positive structure diagram of the utility model.
Figure label explanation:
1, board of education；2, cross bar；3, Convenient table；4, folding leg；5, telescopic rod；6, shaft；7, sleeve；8, fastening bolt；
9, connecting rod；10, fixed frame A；11, fixed frame B；12, shaft bar；13, fixed link A；14, fixed link B；15, fixed link C；16,
Blackboard eraser；17, wiper；18, sliding rail is driven；19, sliding block；20, rubber pad A；21, rubber pad B；22, tool storage area.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
Embodiment 1: a kind of Teaching reform content displaying device, including board of education 1, cross bar 2 and Convenient table 3, board of education 1 are left
Side lower part is provided with tool storage area 22, is fixedly connected in the middle part of 1 right end of board of education with the one end fixed link A13, on 1 right end of board of education
Portion is fixedly connected with the one end fixed link B14, and 1 right end lower part of board of education is fixedly connected with the one end fixed link C15, fixed link A13, is consolidated
Fixed pole B14 and the fixed link C15 other end are fixedly connected on the left of cross bar 2, and 2 middle part of cross bar is rotatablely connected with shaft bar 12, Gu
Determine 3 upper end of leg and shaft bar 12 to be rotatablely connected, 3 middle part left side of Convenient table is rotatablely connected with 6 one end of shaft, 6 other end of shaft with
Folding leg 4 is rotatablely connected, and 4 right side central of folding leg is fixedly connected with 5 one end of telescopic rod, and 5 other end of telescopic rod and Convenient table 3 are left
Side lower end is fixedly connected；1 two sides of board of education are provided with driving sliding rail 18, and driving sliding rail 18 is fixedly connected with sliding block 19, sliding block
19 are fixedly connected with 16 two sides of blackboard eraser, and blackboard eraser 16 is fixedly connected with 17 one end of wiper, on 1 left side of 17 other end of wiper and board of education
Portion is slidably connected；
Setting in this way, when the content of writing on the blackboard needs to wipe above board of education 1, this when of starting driving
Sliding rail 18, the movement that driving sliding rail 18 will be upper and lower, and it is fixed by sliding block 19 for driving between sliding rail sliding rail 18 and blackboard eraser 16
Connection together, just will drive the up and down motion of blackboard eraser 16, and then drive the fortune of wiper about 17 being fixedly connected with blackboard eraser 16
It is dynamic, and wiper 17 is with the surface of board of education 1 to contact, wiper 17 will wipe 1 upper plate of board of education while up and down motion
The content of book waits the content of writings on the blackboard closing driving sliding rail 18 when wiping clean, during wiper 17 is wiped, religion
Teacher can also continue to teach, and improve the efficiency of teachers' instruction in some sense, and can also save the body of teacher
Power allows teacher to put into teaching with bigger energy
Embodiment 2: based on embodiment 1 but different, Convenient table 3 is actively socketed on 7 middle part of sleeve, and sleeve 7 is left
It holds and is fixedly connected on the right side of fastening bolt 8, is fixedly connected on the left of 7 right side of sleeve and fixed frame B11, on the right side of 2 lower end of cross bar and admittedly
Determine the top frame A10 to be fixedly connected, fixed frame A10 and 9 one end of connecting rod are rotatablely connected, and 9 other end of connecting rod and fixed frame B11 turn
Dynamic connection；1 left and right ends of board of education are provided with Convenient table 3, are rotatablely connected before two Convenient tables 3 by shaft bar 12；Gu
Determine 3 lower end of leg and be provided with rubber pad B21,4 lower end of folding leg is provided with rubber pad A20；
Setting in this way when sometimes number of student is excessive, generally requires to adjust when teachers' instruction
The angle of board of education 1 is to allow students that can see the content of writing on the blackboard, this when, it is only necessary to fastening bolt 8 unscrewed,
Then sleeve 7 is moved up and down, the up and down motion of connecting rod 9 will be driven, and then drive moving up and down for cross bar 8, and then drive
The up and down motion of board of education 7, etc. the position angles of boards of education 7 regulated and then screwed fastening bolt 8 for board of education 7
Position angle is fixed, and operation is very simple, and can also meet all kinds of teaching needs, and practicability is very strong.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.In addition, one word of " comprising " is not excluded for other elements or step, "one" word before the component is not excluded for including " multiple " be somebody's turn to do
Element.The multiple multiple elements stated in claim to a product can also by an element by software or hardware come real
It is existing.The first, the second equal words are used to indicate names, and are not indicated any particular order.
Claims (5)
1. a kind of Teaching reform content shows device, including board of education (1), cross bar (2) and Convenient table (3), it is characterised in that: institute
It states board of education (1) left lower to be provided with tool storage area (22), board of education (1) the right end middle part and fixed link A(13) one
End is fixedly connected, and board of education (1) the right end top is fixedly connected with the one end fixed link B(14), under board of education (1) right end
Portion is fixedly connected with the one end fixed link C(15), the fixed link A(13), fixed link B(14) and fixed link C(15) other end is equal
Be fixedly connected on the left of cross bar (2), be rotatablely connected in the middle part of the cross bar (2) with shaft bar (12), Convenient table (3) upper end with
Shaft bar (12) rotation connection, Convenient table (3) middle part left side are rotatablely connected with shaft (6) one end, and the shaft (6) is another
End is rotatablely connected with folding leg (4), and folding leg (4) right side central is fixedly connected with telescopic rod (5) one end, the telescopic rod
(5) other end is fixedly connected with lower end on the left of Convenient table (3).
2. a kind of Teaching reform content according to claim 1 shows device, it is characterised in that: the board of education (1) two
Side is provided with driving sliding rail (18), and the driving sliding rail (18) is fixedly connected with sliding block (19), the sliding block (19) and blackboard eraser
(16) two sides are fixedly connected, and sliding block (19) other end is fixedly connected with driving sliding rail (18), the blackboard eraser (16) and wiper
(17) one end is fixedly connected, and wiper (17) other end is slidably connected with board of education (1) left upper portion.
3. a kind of Teaching reform content according to claim 1 shows device, it is characterised in that: the Convenient table (3) is living
It is dynamic to be socketed in the middle part of sleeve (7), it is fixedly connected on the right side of sleeve (7) left end and fastening bolt (8), on the right side of the sleeve (7)
It is fixedly connected with the left side fixed frame B(11), is fixedly connected on the right side of cross bar (2) lower end with the top fixed frame A(10), it is described solid
Determine frame A(10) be rotatablely connected with connecting rod (9) one end, connecting rod (9) other end and fixed frame B(11) rotation connection.
4. a kind of Teaching reform content according to claim 1 shows device, it is characterised in that: the board of education (1) is left
Right both ends are provided with Convenient table (3), are rotatablely connected before described two Convenient tables (3) by shaft bar (12).
5. a kind of Teaching reform content according to claim 1 shows device, it is characterised in that: under the Convenient table (3)
End is provided with rubber pad B(21), folding leg (4) lower end is provided with rubber pad A(20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821399550.5U CN209471608U (en) | 2018-08-29 | 2018-08-29 | A kind of Teaching reform content displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821399550.5U CN209471608U (en) | 2018-08-29 | 2018-08-29 | A kind of Teaching reform content displaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209471608U true CN209471608U (en) | 2019-10-08 |
Family
ID=68085743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821399550.5U Expired - Fee Related CN209471608U (en) | 2018-08-29 | 2018-08-29 | A kind of Teaching reform content displaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209471608U (en) |
-
2018
- 2018-08-29 CN CN201821399550.5U patent/CN209471608U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191008 Termination date: 20200829 |