CN215911031U - Calligraphy copying demonstration device for national education - Google Patents
Calligraphy copying demonstration device for national education Download PDFInfo
- Publication number
- CN215911031U CN215911031U CN202122311354.6U CN202122311354U CN215911031U CN 215911031 U CN215911031 U CN 215911031U CN 202122311354 U CN202122311354 U CN 202122311354U CN 215911031 U CN215911031 U CN 215911031U
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- CN
- China
- Prior art keywords
- shell
- national education
- calligraphy
- calligraphy copying
- presentation device
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- 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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- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000007769 metal material Substances 0.000 claims description 8
- 239000003973 paint Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a calligraphy copying demonstration device for national education, which comprises a shell and a front door, wherein the front door is arranged at the front end of the shell, a catching groove is formed in the front end of the front door, a carrying plate is arranged on the right side of the upper end of the shell, a projector is arranged on the left side of the upper end of the shell, a protective shell is arranged on the front side of the projector, a keyboard and a display screen are arranged on the lower side of the protective shell, the keyboard is positioned on the front side of the display screen, a host is arranged on the left side inside the shell, the carrying plates of the existing device are changed into four carrying plates, a lifting rod and a fixed rod are arranged at the lower end of each carrying plate, the lifting rod can move up and down in the fixed rod, the lifting rod can rotate the fixed piece to be fixed after being lifted to a moving height, so that the carrying plate on the rear side can be lifted to a high place when in use, and a groove is formed in each carrying plate, the handle is arranged in the groove, so that the carrying plate can be more conveniently lifted and pulled when being lifted and pulled.
Description
Technical Field
The utility model belongs to the technical field related to calligraphy education demonstration, and particularly relates to a calligraphy copying demonstration device for national education.
Background
Copy is a very important link in calligraphy education for promote everybody to the love of calligraphy for the student can be abundant detailed observation copying the detail, so need adopt presentation device to demonstrate the data that need copy.
The prior demonstration table technology for primary school teaching has the following problems: present teaching of primary school is with demonstration platform when using, projects through the projecting apparatus on the demonstration platform, places the thing that will demonstrate on the thing board of device and demonstrates, when the show books, because the height of device is higher, the shorter student of height sits below, can only see the books at the forefront, just can not see at the books of rear to the pendulum, and teaching just can not reach original effect like this.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a calligraphy copying demonstration device for national education, which solves the problem that the teaching effect cannot be achieved due to the fact that when books are displayed, students with short heights can only see the front books and cannot see the books placed at the rear because the device is high in height and the students with short heights sit below.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a presentation device is imitatied to calligraphy for national education, includes shell and qianmen, the front end of shell is provided with the qianmen, the front end of qianmen is provided with the catching groove, the upper end right side of shell is provided with carries the thing board, the upper end left side of shell is provided with the projecting apparatus, the front side of projecting apparatus is provided with the protecting crust, the downside of protecting crust is provided with keyboard and display screen, the keyboard is located the front side of display screen, the inside left side of shell is provided with the host computer, the right side of host computer is provided with the dead lever, the upper end right side of dead lever is provided with the mounting, the lower extreme that carries the thing board is provided with the liter throat, the lower extreme of liter throat is located the inside of dead lever, the upper end of carrying the thing board is provided with the recess, be provided with the handle in the recess.
Preferably, the protective shell and the outer shell are both of a structure made of metal materials, and paint is painted on the outer surfaces of the protective shell and the outer shell.
Preferably, the protective shell can move left and right on the left side of the upper end of the outer shell, and the projector and the display screen are connected with the host through data lines.
Preferably, the telescopic rod and the fixed rod are both of a structure made of metal materials, and the telescopic rod can move up and down in the fixed rod.
Preferably, the handle is rotatable within the recess and the carrier plate is movable up and down the housing.
Preferably, the lower end of the carrying plate is provided with two telescopic rods, and the lower ends of the two telescopic rods are sleeved with fixing rods.
Preferably, the fixing parts on the two fixing rods can rotate, and the number of the carrying plates is four.
Preferably, the number of the front doors is two, and the two front doors can move left and right in front of the shell through the catching grooves.
Compared with the prior art, the utility model provides a calligraphy copying demonstration device for national education, which has the following beneficial effects:
the four carrying plates of the existing device are changed into four carrying plates, the lower end of each carrying plate is provided with the telescopic rod and the fixed rod, the telescopic rods can move up and down in the fixed rods, the fixed parts can be rotated and fixed after the telescopic rods are lifted to the moving height, so that the carrying plates on the rear side can be lifted to the high position when the carrying plates are used, the grooves are formed in each carrying plate, and the handles are arranged in the grooves, so that the carrying plates can be lifted more conveniently when being lifted.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:
FIG. 1 is a schematic front structure view of a calligraphy copying demonstration device for national education according to the present invention;
FIG. 2 is a schematic front sectional view of a calligraphy copying demonstration device for education in Chinese according to the present invention;
FIG. 3 is a schematic cross-sectional view of a fixing rod of the calligraphy copying demonstration device for national education according to the present invention;
FIG. 4 is a schematic top view of a calligraphy copying demonstration device for education in Chinese according to the present invention;
in the figure: 1. a protective shell; 2. a projector; 3. a housing; 4. a front door; 5. buckling grooves; 6. a host; 7. a keyboard; 8. a display screen; 9. a loading plate; 10. lifting and shrinking the rod; 11. a fixing member; 12. fixing the rod; 13. a groove; 14. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a demonstration device is imitatied to calligraphy for national education, including shell 3 and qianmen 4, the front end of shell 3 is provided with qianmen 4, the front end of qianmen 4 is provided with catching groove 5, the upper end right side of shell 3 is provided with carries thing board 9, the upper end left side of shell 3 is provided with projector 2, projector 2's front side is provided with protecting crust 1, protecting crust 1's downside is provided with keyboard 7 and display screen 8, keyboard 7 is located the front side of display screen 8, the inside left side of shell 3 is provided with host computer 6, the right side of host computer 6 is provided with dead lever 12, the upper end right side of dead lever 12 is provided with mounting 11, the lower extreme that carries thing board 9 is provided with flexible pole 10, the lower extreme of flexible pole 10 is located the inside of dead lever 12, the upper end that carries thing board 9 is provided with recess 13, be provided with handle 14 in the recess 13.
The utility model provides a presentation device is imitatied with calligraphy to national education, protecting crust 1 and shell 3 are the structure that the metal material constitutes, the metal material can make the device more durable, the surface of protecting crust 1 and shell 3 all is scribbled and has been brushed paint, it can make the device surface be difficult to rust to apply paint with a brush, protecting crust 1 can remove about the upper end left side of shell 3 is moved, the operation computer that can be better is set up like this, projecting apparatus 2 and display screen 8 all pass through the data line with host computer 6 and are connected, it can be better to set up like this and use equipment to carry out the projection, it is the structure that the metal material constitutes to go up and down pole 10 and dead lever 12, the metal material can make the component more durable, go up and down pole 10 can reciprocate in dead lever 12.
The utility model provides a to demonstration device is imitatied with calligraphy to national education, handle 14 can rotate in recess 13, it just can carry thing board 9 to go up to carry through handle 14 to set up like this, it can reciprocate on shell 3 to carry thing board 9, the lower extreme of carrying thing board 9 is provided with two liter shrinkage poles 10 altogether, the lower extreme of two liter shrinkage poles 10 all overlaps there is dead lever 12, it is more stable when carrying thing board 9 use to set up like this, fixing piece 11 on two dead levers 12 is all rotatable, it just can fix liter shrinkage poles 10 and dead lever 12 to set up like this, it is provided with four altogether to carry thing board 9, qianmen 4 is provided with two altogether, two qianmen 4 all can remove about going forward shell 3 through catching groove 5, it is inside just to set up looking over that can be better like this.
The working principle and the using process of the utility model are as follows: after the device is installed, the protective shell 1 on the device is moved leftwards, the device is operated through the keyboard 7 and the display screen 8, projection teaching is carried out from the projector 2 through the processing of the host machine 6, books used for teaching are placed on the carrying plate 9 on the shell 3, when more books need to be displayed, the front door 4 at the front end of the shell 3 can be moved leftwards through the buckle groove 5, then the handle 14 is rotated upwards in the groove 13, then the carrying plate 9 is pulled upwards through the handle 14, at the moment, the telescopic rod 10 can move upwards in the fixed rod 12, then the fixing piece 11 is rotated, the telescopic rod 10 is fixed in the fixed rod 12, the books need to be displayed are placed on the carrying plate 9 for teaching, and therefore students can observe more teaching books.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A calligraphy copying demonstration device for national education, comprising a housing (3) and a front door (4), characterized in that: the front end of the shell (3) is provided with a front door (4), the front end of the front door (4) is provided with a catching groove (5), the upper right side of the shell (3) is provided with a loading plate (9), the upper left side of the shell (3) is provided with a projector (2), the front side of the projector (2) is provided with a protective shell (1), the lower side of the protective shell (1) is provided with a keyboard (7) and a display screen (8), the keyboard (7) is positioned at the front side of the display screen (8), the left side inside the shell (3) is provided with a host (6), the right side of the host (6) is provided with a fixed rod (12), the right side of the upper end of the fixed rod (12) is provided with a fixing part (11), the lower end of the loading plate (9) is provided with a lifting and shrinking rod (10), and the lower end of the lifting and shrinking rod (10) is positioned inside the fixed rod (12), the upper end of the object carrying plate (9) is provided with a groove (13), and a handle (14) is arranged in the groove (13).
2. A calligraphy copying presentation device for national education according to claim 1, characterized in that: the protective shell (1) and the shell (3) are both of a structure made of metal materials, and paint is coated on the outer surfaces of the protective shell (1) and the shell (3).
3. A calligraphy copying presentation device for national education according to claim 1, characterized in that: the protective shell (1) can move left and right on the left side of the upper end of the outer shell (3), and the projector (2) and the display screen (8) are connected with the host (6) through data lines.
4. A calligraphy copying presentation device for national education according to claim 1, characterized in that: the telescopic lifting rod (10) and the fixed rod (12) are both of a structure made of metal materials, and the telescopic lifting rod (10) can move up and down in the fixed rod (12).
5. A calligraphy copying presentation device for national education according to claim 1, characterized in that: the handle (14) can rotate in the groove (13), and the carrying plate (9) can move up and down on the shell (3).
6. A calligraphy copying presentation device for national education according to claim 1, characterized in that: the lower end of the object carrying plate (9) is provided with two telescopic lifting rods (10), and the lower ends of the two telescopic lifting rods (10) are sleeved with fixing rods (12).
7. A calligraphy copying presentation device for national education according to claim 2, characterized in that: the fixing pieces (11) on the two fixing rods (12) can rotate, and the number of the object carrying plates (9) is four.
8. A calligraphy copying presentation device for national education according to claim 1, characterized in that: the number of the front doors (4) is two, and the two front doors (4) can move left and right in front of the shell (3) through the catching grooves (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122311354.6U CN215911031U (en) | 2021-09-24 | 2021-09-24 | Calligraphy copying demonstration device for national education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122311354.6U CN215911031U (en) | 2021-09-24 | 2021-09-24 | Calligraphy copying demonstration device for national education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215911031U true CN215911031U (en) | 2022-02-25 |
Family
ID=80310671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122311354.6U Expired - Fee Related CN215911031U (en) | 2021-09-24 | 2021-09-24 | Calligraphy copying demonstration device for national education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215911031U (en) |
-
2021
- 2021-09-24 CN CN202122311354.6U patent/CN215911031U/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: 20220225 |