CN208850808U - A kind of Lectern for teaching - Google Patents
A kind of Lectern for teaching Download PDFInfo
- Publication number
- CN208850808U CN208850808U CN201820748101.0U CN201820748101U CN208850808U CN 208850808 U CN208850808 U CN 208850808U CN 201820748101 U CN201820748101 U CN 201820748101U CN 208850808 U CN208850808 U CN 208850808U
- Authority
- CN
- China
- Prior art keywords
- cover board
- fixed block
- lectern
- dais
- electric pushrod
- 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
Links
Abstract
The utility model discloses a kind of Lectern for teaching, including dais ontology, instrument container and storage unit are divided by partition in the dais ontology, hydraulic cylinder is equipped in the instrument container, the output end of the hydraulic cylinder is equipped with piston rod, the top of the piston rod is equipped with the placement plate for placing display screen, the dais body mesas is hinged with the first cover board and the second cover board by hinge, first cover board and the second cover board and placement plate are located on same vertical line, pass through the contraction of the first electric pushrod and the output end of the second electric pushrod, first cover board and the second cover board can be opened, pass through the movement of the piston rod of hydraulic cylinder, display screen can be risen on the body mesas of dais, when not used, display screen can be withdrawn in instrument container, pass through the elongation of the first electric pushrod and the output end of the second electric pushrod, first cover board and second are covered Plate is closed, and storage is facilitated, and display screen can be prevented to be placed on external easy dust stratification for a long time and cause to be lost.
Description
Technical field
The utility model relates to teaching equipment technical field, specially a kind of Lectern for teaching.
Background technique
Dais is one of essential teaching aid in daily study, with the development of information technology, multimedia teaching
Dais has been popularized, but the display screen at existing dais is all exposed on the table top of dais, since display screen is more expensive object
Product are easy dust stratification for a long time in outside, and are more easily damaged, and bring unnecessary loss to school, for this purpose, we release
A kind of Lectern for teaching.
Utility model content
The purpose of this utility model is to provide a kind of Lectern for teaching, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of Lectern for teaching, including says the playscript with stage directions
Body, the dais ontology is interior to be divided into instrument container and storage unit by partition, is equipped with hydraulic cylinder, the hydraulic cylinder in the instrument container
Output end be equipped with piston rod, the top of the piston rod is equipped with the placement plate for placing display screen, described this object table of dais
Face is hinged with the first cover board and the second cover board by hinge, and first cover board and the second cover board and placement plate are located at same vertical
On line, the instrument box cavity left side wall is equipped with the first fixed block, and first fixed block is arranged two groups, and first is solid described in two groups
Determine to be connected with the first electric pushrod by pin between block, the output end of first electric pushrod is connected by pin activity
It is connected between the second fixed block, second fixed block is fixed on the lower end of the first cover board, and the instrument box cavity right side wall is set
There is third fixed block, the third fixed block is arranged two groups, is flexibly connected between third fixed block described in two groups by pin
There is the second electric pushrod, the output end of second electric pushrod is movably connected between the 4th fixed block by pin, described
4th fixed block is fixed on the lower end of the second cover board.
Preferably, the table-board to right or left two sides of the dais ontology are equipped with microphone.
Preferably, chamber door is equipped on front side of the instrument container.
Preferably, it is equipped with first baffle on front side of the dais body mesas, is equipped at left and right sides of the dais body mesas
Second baffle, the second baffle setting triangular in shape.
Preferably, the dais body bottom portion is equipped with supporting leg, and the supporting leg lower part is equipped with non-slip mat.
Preferably, the storage unit lower end is equipped with the seat slot for placing seat.
Preferably, the storage unit includes drawer and teaching aid placing groove, and the drawer is equipped with knob.
Preferably, the dais body mesas is equipped with books placing groove, and the books placing groove is inclined by upright supports
Tiltedly setting.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through the first electric pushrod and the
The contraction of the output end of two electric pushrods can open the first cover board and the second cover board, by the movement of the piston rod of hydraulic cylinder,
Display screen can be risen on the body mesas of dais, when not used, display screen can be withdrawn in instrument container, pass through the first electric pushrod
With the elongation of the output end of the second electric pushrod, the first cover board and the second cover board are closed, facilitates storage, display screen can be prevented long
Time is placed on external easy dust stratification and causes to be lost, and by the setting of microphone, can effectively propagate the sound of teachers, lead to
The setting of first baffle and second baffle is crossed, can prevent the article on the body mesas of dais from falling, it, can be by the setting of seat
It when teacher's fatigue, conveniently takes a load off one's feet, by the setting of seat slot, seat can be put into wherein, save space, pass through drawer
Some common teaching aids can be placed with teaching aid placing groove, all teaching aids is prevented to be placed on the body mesas of dais, influence neatly, to lead to
The setting of books placing groove is crossed, and is obliquely installed, books can be made in certain tilt angle, teacher is facilitated to watch.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that structural schematic diagram is cutd open in the utility model instrument container side；
Fig. 3 is the utility model schematic view of the front view.
In figure: 1 dais ontology, 2 instrument containers, 3 storage units, 301 drawers, 302 teaching aid placing grooves, 4 hydraulic cylinders, 5 pistons
Bar, 6 display screens, 7 placement plates, 8 hinges, 9 first cover boards, 10 second cover boards, 11 microphones, 12 first fixed blocks, 13 pins, 14
First electric pushrod, 15 second fixed blocks, 16 third fixed blocks, 17 second electric pushrods, 18 the 4th fixed blocks, 19 chamber doors, 20
First baffle, 21 second baffles, 22 supporting legs, 23 non-slip mats, 24 seats, 25 seat slots, 26 knobs, 27 books placing grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that 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, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of Lectern for teaching, including dais ontology 1,
Instrument container 2 and storage unit 3 are divided by partition in the dais ontology 1, are equipped with hydraulic cylinder 4, the liquid in the instrument container 2
The output end of cylinder pressure 4 is equipped with piston rod 5, and the top of the piston rod 5 is equipped with the placement plate 7 for placing display screen 6, described to say
1 table top of playscript with stage directions body is hinged with the first cover board 9 and the second cover board 10 by hinge 8, first cover board 9 and the second cover board 10 with put
It sets plate 7 to be located on same vertical line, the 2 inner cavity left side wall of instrument container is equipped with the first fixed block 12, first fixed block 12
It is arranged two groups, the first electric pushrod 14 is connected with by pin 13 between the first fixed block 12 described in two groups, described first
The output end of electric pushrod 14 is movably connected between the second fixed block 15 by pin 13, and second fixed block 15 is fixed
In the lower end of the first cover board 9, the 2 inner cavity right side wall of instrument container is equipped with third fixed block 16, and the third fixed block 16 is arranged
Two groups, the second electric pushrod 17 is connected with by pin 13 between third fixed block 16 described in two groups, described second is electronic
The output end of push rod 17 is movably connected between the 4th fixed block 18 by pin 13, and the 4th fixed block 18 is fixed on second
The lower end of cover board 10.
It, can be with by the setting of microphone 11 specifically, the table-board to right or left two sides of the dais ontology 1 are equipped with microphone 11
The effective sound for propagating teachers, prevents the classmate of heel row from not hearing.
It, can be in instrument container 2 convenient to overhaul by the setting of chamber door 19 specifically, be equipped with chamber door 19 on front side of the instrument container 2
Equipment.
Specifically, being equipped with first baffle 20, the 1 table-board to right or left two sides of dais ontology on front side of 1 table top of dais ontology
Equipped with second baffle 21, the second baffle 21 setting triangular in shape, by the setting of first baffle 20 and second baffle 21,
It can prevent the article on 1 table top of dais ontology from falling.
Specifically, 1 bottom of dais ontology is equipped with supporting leg 22,22 lower part of supporting leg is equipped with non-slip mat 23, by anti-
The setting of skidding 23 can prevent dais and frictional ground force is small that dais is caused to topple over.
Specifically, 3 lower end of storage unit is equipped with seat slot 25 for placing seat 24, by the setting of seat 24,
It can conveniently take a load off one's feet in teacher's fatigue, by the setting of seat slot 25, seat 24 can be put into wherein, save space.
Specifically, the storage unit 3 includes drawer 301 and teaching aid placing groove 302, the drawer 301 is equipped with knob 26, leads to
Some common teaching aids can be placed by crossing drawer 301 and teaching aid placing groove 302, and all teaching aids is prevented to be placed in 1 table top of dais ontology
On, it influences clean and tidy.
Specifically, 1 table top of dais ontology is equipped with books placing groove 27, the books placing groove 27 passes through column branch
Support, and be inclined to set, it by the setting of books placing groove 27, and is obliquely installed, books can be made in certain inclination angle
Degree, facilitates teacher to watch.
It, can be by the specifically, in use, the contraction of the output end by the first electric pushrod 14 and the second electric pushrod 17
One cover board 9 and the second cover board 10 are opened, and by the movement of the piston rod 5 of hydraulic cylinder 4, display screen 6 can be risen to dais ontology 1
On table top, when not used, display screen 6 can be withdrawn in instrument container 2, pass through the first electric pushrod 14 and the second electric pushrod 17
First cover board 9 and the second cover board 10 are closed, facilitate storage by the elongation of output end, and 6 long-time of display screen can be prevented to be placed on
The easy dust stratification in outside causes to be lost, and by the setting of microphone 11, can effectively propagate the sound of teachers, pass through first gear
The setting of plate 20 and second baffle 21 can prevent the article on 1 table top of dais ontology from falling, can be by the setting of seat 24
It when teacher's fatigue, conveniently takes a load off one's feet, by the setting of seat slot 25, seat 24 can be put into wherein, save space, pass through
Drawer 301 and teaching aid placing groove 302 can place some common teaching aids, and all teaching aids is prevented to be placed on 1 table top of dais ontology,
It influences neatly, by the setting of books placing groove 27, and to be obliquely installed, books can be made in certain tilt angle, it is convenient
Teacher's viewing.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of Lectern for teaching, including dais ontology (1), it is characterised in that: be divided into the dais ontology (1) by partition
Instrument container (2) and storage unit (3), the instrument container (2) is interior to be equipped with hydraulic cylinder (4), and the output end of the hydraulic cylinder (4), which is equipped with, lives
Stopper rod (5), the top of the piston rod (5) are equipped with the placement plate (7) for placing display screen (6), dais ontology (1) platform
Face is hinged with the first cover board (9) and the second cover board (10) by hinge (8), first cover board (9) and the second cover board (10) and
Placement plate (7) is located on same vertical line, and instrument container (2) the inner cavity left side wall is equipped with the first fixed block (12), and described first
Fixed block (12) is arranged two groups, is connected with first by pin (13) between the first fixed block (12) described in two groups and electronic pushes away
The output end of bar (14), first electric pushrod (14) is movably connected between the second fixed block (15) by pin (13),
Second fixed block (15) is fixed on the lower end of the first cover board (9), and instrument container (2) inner cavity right side wall is fixed equipped with third
Block (16), the third fixed block (16) are arranged two groups, pass through pin (13) activity between third fixed block (16) described in two groups
It is connected with the second electric pushrod (17), the output end of second electric pushrod (17) is movably connected on the 4th by pin (13)
Between fixed block (18), the 4th fixed block (18) is fixed on the lower end of the second cover board (10).
2. a kind of Lectern for teaching according to claim 1, it is characterised in that: the table-board to right or left of the dais ontology (1)
Two sides are equipped with microphone (11).
3. a kind of Lectern for teaching according to claim 1, it is characterised in that: be equipped with chamber door on front side of the instrument container (2)
(19)。
4. a kind of Lectern for teaching according to claim 1, it is characterised in that: set on front side of dais ontology (1) table top
Have first baffle (20), dais ontology (1) the table-board to right or left two sides are equipped with second baffle (21), and the second baffle (21) is in
Triangle setting.
5. a kind of Lectern for teaching according to claim 1, it is characterised in that: dais ontology (1) bottom is equipped with branch
Leg (22), supporting leg (22) lower part are equipped with non-slip mat (23).
6. a kind of Lectern for teaching according to claim 1, it is characterised in that: storage unit (3) lower end is equipped with and is used for
Place the seat slot (25) of seat (24).
7. a kind of Lectern for teaching according to claim 1, it is characterised in that: the storage unit (3) includes drawer (301)
With teaching aid placing groove (302), the drawer (301) is equipped with knob (26).
8. a kind of Lectern for teaching according to claim 1, it is characterised in that: dais ontology (1) table top is equipped with book
This placing groove (27), the books placing groove (27) are obliquely installed by upright supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820748101.0U CN208850808U (en) | 2018-05-19 | 2018-05-19 | A kind of Lectern for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820748101.0U CN208850808U (en) | 2018-05-19 | 2018-05-19 | A kind of Lectern for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208850808U true CN208850808U (en) | 2019-05-14 |
Family
ID=66411212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820748101.0U Expired - Fee Related CN208850808U (en) | 2018-05-19 | 2018-05-19 | A kind of Lectern for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208850808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951624A (en) * | 2020-09-02 | 2020-11-17 | 山东中医药大学 | A interactive auxiliary device of classroom intelligence for think political affairs teaching |
| CN112669655A (en) * | 2020-12-16 | 2021-04-16 | 河北化工医药职业技术学院 | English teaching device convenient to train pronunciation |
-
2018
- 2018-05-19 CN CN201820748101.0U patent/CN208850808U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951624A (en) * | 2020-09-02 | 2020-11-17 | 山东中医药大学 | A interactive auxiliary device of classroom intelligence for think political affairs teaching |
| CN112669655A (en) * | 2020-12-16 | 2021-04-16 | 河北化工医药职业技术学院 | English teaching device convenient to train pronunciation |
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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: 20190514 Termination date: 20210519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |