CN211092793U - Display device for political teaching - Google Patents
Display device for political teaching Download PDFInfo
- Publication number
- CN211092793U CN211092793U CN201922100009.0U CN201922100009U CN211092793U CN 211092793 U CN211092793 U CN 211092793U CN 201922100009 U CN201922100009 U CN 201922100009U CN 211092793 U CN211092793 U CN 211092793U
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- China
- Prior art keywords
- show
- display device
- board main
- bottom plate
- show board
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Abstract
The utility model discloses a display device for political teaching, including bearing the bottom plate, the universal wheel is all installed to four corners in bottom that bears the bottom plate, and the pneumatic cylinder is installed to the top that bears the bottom plate, and hydraulic telescoping rod and elevating platform are fixed mutually in the upper end of pneumatic cylinder, the dead lever is all installed to the top both sides of elevating platform, and the dead lever passes through the screw thread pivot to be connected with the show board bulk phase, the dead lever is fixed mutually through the fastening nut with the articulated department of screw thread pivot, the one end of show board main part is provided with first show face, and the other end of show board main part is provided with the second show face. The utility model discloses a be provided with adjustable slewing mechanism, can carry out the snap-on adjustment to the show angle of show board, can highly adjust the show board simultaneously, be convenient for adjust and make things convenient for the student to watch, this show board possesses two-sided show advantage simultaneously, can carry out nimble removal.
Description
Technical Field
The utility model relates to a teaching show technical field specifically is a display device for political teaching.
Background
The teaching aid is a general term of various appliances used for enabling students to visually and vividly understand teaching contents and appliances used by teachers during teaching. The teaching aid is called for short. The teaching aid can improve the learning interest of students, enrich the perceptual knowledge, help to form clear concepts and develop the observation ability and thinking ability of the students. Generally, the teaching aid is classified into a common teaching aid, a special teaching aid and an infant teaching aid 3. A common teaching aid comprises: including conventional and professional teaching aids used in primary and secondary school basic education and professional education of major and secondary schools. Generally, the object is a real object, and objective objects are directly presented to students so that the students can directly feel the object; simulation objects including specimens, models and other reproductions, such as globes, human models, engineering equipment models, etc.; the diagram for depicting the object image comprises various visualization diagrams such as pictures, photos, maps, statistics, designs and the like; modern equipment for reproducing the image of the object and the process thereof, such as movie machines, television sets, audio recorders, video recorders, slide projectors, projectors and the like. And conventional teaching aids used during teaching, such as blackboards, blackboard erasers, whiteboards, chalks and the like.
Present display device for political teaching can not carry out quick adjustment to show angle and height, leads to the student viewing range limited, therefore the market is urgently needed to develop a neotype display device for political teaching.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a display device for political teaching to solve the display device for political teaching who proposes in the above-mentioned background art and can not carry out the snap-on adjustment to show angle and height, lead to the limited scheduling problem of student viewing range.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a display device for political teaching, includes the load-bearing bottom plate, the universal wheel is all installed to four corners in the bottom of load-bearing bottom plate, and the pneumatic cylinder is installed to the top of load-bearing bottom plate, and hydraulic telescoping rod and elevating platform are fixed mutually through hydraulic telescoping rod in the upper end of pneumatic cylinder, the dead lever is all installed to the top both sides of elevating platform, and the dead lever passes through the screw thread pivot to be connected with the show board bulk phase, the dead lever is fixed mutually through the fastening nut with the articulated department of screw thread pivot, the one end of show board main part is provided with first show face, and the other end of show board main.
Preferably, the pneumatic cylinder is provided with three groups, and is the equidistance between the pneumatic cylinder and distributes.
Preferably, the surface of the hydraulic telescopic rod is provided with a spring assembly.
Preferably, a damping gasket is arranged at the joint of the hydraulic telescopic rod and the lifting platform.
Preferably, the surfaces of the display board main body and the fixing rod are provided with threaded holes.
Preferably, the threaded rotating shaft is screwed with the threaded hole through threads.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) A hydraulic cylinder is arranged above the bearing bottom plate, the upper end of the hydraulic cylinder is fixed with the lifting table through a hydraulic telescopic rod, the hydraulic cylinder drives the hydraulic telescopic rod to perform telescopic motion, and then the lifting adjustment can be performed on the display board main body above the lifting table, and the adjustment is convenient and rapid;
(2) The fixed rod is connected with the display board main body through the threaded rotating shaft, the hinged part of the fixed rod and the threaded rotating shaft is fixed through the fastening nut, the threaded rotating shaft can drive the display board main body to rotate to adjust the display angle, and after the display angle is determined, the threaded rotating shaft is fixed through the fastening nut;
(3) The one end of show board main part is provided with first show face, and the other end of show board main part is provided with the second show face, and this show board main part can carry out two-sided show, has improved space utilization efficiency, and the universal wheel is all installed to four corners in the bottom that bears the bottom plate simultaneously, can drive equipment and carry out nimble removal, and mobility can be stronger.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic structural view of the display board of the present invention after the angle is adjusted;
Fig. 3 is a schematic side view of the display board body of the present invention;
Fig. 4 is a side view of the display board main body of the present invention.
In the figure: 1. a display board main body; 2. fixing the rod; 3. fastening a nut; 4. a threaded shaft; 5. a load floor; 6. a universal wheel; 7. a lifting platform; 8. a spring assembly; 9. a hydraulic telescopic rod; 10. a hydraulic cylinder; 11. a threaded hole; 12. a first display surface; 13. a second display surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides an embodiment: a display device for political teaching comprises a bearing bottom plate 5, universal wheels 6 are respectively arranged at four corners of the bottom of the bearing bottom plate 5, equipment can be driven to move flexibly, the mobility is strong, a hydraulic cylinder 10 is arranged above the bearing bottom plate 5, the upper end of the hydraulic cylinder 10 is fixed with a lifting platform 7 through a hydraulic telescopic rod 9, the hydraulic cylinder 10 drives the hydraulic telescopic rod 9 to do telescopic motion, further a display plate main body 1 above the lifting platform 7 can be adjusted in a lifting way, the adjustment is convenient and rapid, fixed rods 2 are respectively arranged at two sides above the lifting platform 7, the fixed rods 2 are connected with the display plate main body 1 through threaded rotating shafts 4, hinged parts of the fixed rods 2 and the threaded rotating shafts 4 are fixed through fastening nuts 3, the threaded rotating shafts 4 can drive the display plate main body 1 to rotate to adjust a display angle, after the display angle is determined, the threaded rotating shafts 4 are fixed through the fastening nuts 3, one end of the display board main body 1 is provided with a first display surface 12, the other end of the display board main body 1 is provided with a second display surface 13, the display board main body 1 can be displayed in a double-faced mode, and space utilization efficiency is improved.
Further, hydraulic cylinder 10 is provided with three groups, and is the equidistance between the hydraulic cylinder 10 and distributes.
Further, the surface of the hydraulic telescopic rod 9 is provided with a spring assembly 8.
Further, a damping gasket is arranged at the joint of the hydraulic telescopic rod 9 and the lifting platform 7.
Further, the surfaces of the display board body 1 and the fixing rod 2 are provided with threaded holes 11.
Further, the threaded rotating shaft 4 is screwed with the threaded hole 11 through threads.
The working principle is as follows: when in use, a hydraulic cylinder 10 is arranged above the bearing bottom plate 5, the upper end of the hydraulic cylinder 10 is fixed with the lifting platform 7 through a hydraulic telescopic rod 9, the hydraulic cylinder 10 drives the hydraulic telescopic rod 9 to do telescopic motion, so that the display board main body 1 above the lifting platform 7 can be adjusted up and down conveniently and quickly, the two sides above the lifting platform 7 are both provided with fixing rods 2, the fixing rods 2 are connected with the display board main body 1 through threaded rotating shafts 4, the hinged parts of the fixing rods 2 and the threaded rotating shafts 4 are fixed through fastening nuts 3, the threaded rotating shafts 4 can drive the display board main body 1 to rotate to adjust the display angle, after the display angle is determined, the threaded rotating shafts 4 are fixed through the fastening nuts 3, one end of the display board main body 1 is provided with a first display surface 12, the other end of the display board main body 1 is provided with a second display surface 13, the display board main body 1 can be displayed, the space utilization efficiency is improved, the universal wheels 6 are installed at four corners of the bottom of the bearing bottom plate 5, the equipment can be driven to move flexibly, and the maneuvering performance is high.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a display device for political teaching, is including bearing bottom plate (5), its characterized in that, universal wheel (6) are all installed to four corners in the bottom of bearing bottom plate (5), and pneumatic cylinder (10) are installed to the top of bearing bottom plate (5), and the upper end of pneumatic cylinder (10) is fixed mutually with elevating platform (7) through hydraulic telescoping rod (9), dead lever (2) are all installed to the top both sides of elevating platform (7), and dead lever (2) are connected with show board main part (1) through screw thread pivot (4), dead lever (2) are fixed mutually through fastening nut (3) with the articulated department of screw thread pivot (4), the one end of show board main part (1) is provided with first show face (12), and the other end of show board main part (1) is provided with second show face (13).
2. The display device for political teaching according to claim 1, wherein: the hydraulic cylinders (10) are provided with three groups, and the hydraulic cylinders (10) are distributed at equal intervals.
3. The display device for political teaching according to claim 1, wherein: and a spring assembly (8) is arranged on the surface of the hydraulic telescopic rod (9).
4. The display device for political teaching according to claim 1, wherein: and a damping gasket is arranged at the joint of the hydraulic telescopic rod (9) and the lifting platform (7).
5. The display device for political teaching according to claim 1, wherein: the surface of the display board main body (1) and the surface of the fixing rod (2) are both provided with threaded holes (11).
6. The display device for political teaching according to claim 1, wherein: the threaded rotating shaft (4) is screwed with the threaded hole (11) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922100009.0U CN211092793U (en) | 2019-11-29 | 2019-11-29 | Display device for political teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922100009.0U CN211092793U (en) | 2019-11-29 | 2019-11-29 | Display device for political teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211092793U true CN211092793U (en) | 2020-07-28 |
Family
ID=71714852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922100009.0U Expired - Fee Related CN211092793U (en) | 2019-11-29 | 2019-11-29 | Display device for political teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211092793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883020A (en) * | 2020-08-11 | 2020-11-03 | 上海九纬投资管理有限公司 | Investment management consultation information display device |
-
2019
- 2019-11-29 CN CN201922100009.0U patent/CN211092793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883020A (en) * | 2020-08-11 | 2020-11-03 | 上海九纬投资管理有限公司 | Investment management consultation information display device |
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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: 20200728 Termination date: 20211129 |