CN112365772A - Display device for public education with rotation function - Google Patents
Display device for public education with rotation function Download PDFInfo
- Publication number
- CN112365772A CN112365772A CN202011254760.7A CN202011254760A CN112365772A CN 112365772 A CN112365772 A CN 112365772A CN 202011254760 A CN202011254760 A CN 202011254760A CN 112365772 A CN112365772 A CN 112365772A
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- China
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- display device
- public education
- adjusting mechanism
- rod
- driving
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
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- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a public education display device with a rotating function, and relates to the technical field of education display. Including show board, height adjustment mechanism, portable base and show angle adjustment mechanism, show board and height adjustment mechanism's inboard swing joint, height adjustment mechanism passes through show angle adjustment mechanism and portable base swing joint. This display device for public education with rotation function, through setting up high adjustment mechanism, it rotates to utilize the handle to pass through gear horizontal pole drive gear montant, make the action wheel, drive mechanism that forms from driving wheel and drive chain drives the show board and carries out the altitude mixture control, and whole accommodation process only need rotate the handle can, compare in current regulation mode this scheme more have the practicality, make the staff can adjust the show board according to the condition of difference in the show process, and the operation is simple, and is flexible.
Description
Technical Field
The invention relates to the technical field of education display, in particular to a display device with a rotating function for public education.
Background
The teaching aid is a guide mark for opening a classroom teaching gate, and a teacher leans on the guide mark to guide students to understand and master the knowledge of the section; students learn to acquire classroom knowledge by means of the 'standard', so that the teaching aid is an important medium for forming image, vividness and infectivity in the classroom teaching process, is an indispensable means for implementing the teaching purpose, and is a concrete embodiment of classroom teaching vitality and life line in a certain sense, so that the teaching aid is good at implementing the teaching purpose.
The display board is one of indispensable tools in modern education, and during the teaching process of teachers, knowledge points or question processes are written on the display board and explained.
Among the prior art, the show board uses the regulation of bolt structure realization show board height and show angle usually, need revolve out the bolt earlier to adjust required position at the show board after, then fix the show board by the bolt of screwing, but this kind of regulative mode is comparatively loaded down with trivial details, and the step is too much, thereby has influenced normal education progress.
Disclosure of Invention
In view of the shortcomings of the prior art, the present invention provides a display device for public education with a rotation function, which solves the problems mentioned above in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a public education display device with a rotation function comprises a display board, a height adjusting mechanism, a movable base and a display angle adjusting mechanism, wherein the display board is movably connected with the inner side of the height adjusting mechanism, and the height adjusting mechanism is movably connected with the movable base through the display angle adjusting mechanism;
the height adjusting mechanism comprises a driving transverse plate and two driving vertical plates, the two driving vertical plates are fixedly mounted at the top of the driving transverse plate, a gear transverse rod is rotatably connected inside the driving transverse plate through a bearing, a handle is fixedly mounted on the right side of the gear transverse rod and extends to the outer side of the driving transverse plate, a gear vertical rod is meshed with the back side of the gear transverse rod, and the back side of the gear vertical rod is rotatably connected with the inner wall of the driving transverse plate;
the display angle adjusting mechanism comprises a supporting disc and a rotary disc, the bottom of the supporting disc is fixedly installed with the top of the movable base, the top of the rotary disc is fixedly installed with the bottom of the height adjusting mechanism, and the supporting disc is in sliding connection with the rotary disc through a limiting rod.
As a preferable technical scheme of the invention, a protective cover is arranged on the outer side of the handle and is hinged with the right side of the driving transverse plate.
As a preferable technical scheme, a driving wheel and a driven wheel are rotatably connected inside the driving vertical plate, the driving wheel and the driven wheel are in transmission connection through a transmission chain, the driving wheel, the driven wheel and the transmission chain form a simple transmission mechanism, and the gear vertical rod is in transmission connection with the transmission mechanism through a transmission belt.
As a preferable technical scheme of the invention, the opposite ends of the two transmission chains are fixedly provided with connecting shafts, and the opposite ends of the two connecting shafts are hinged with display boards.
As a preferred technical scheme of the invention, the movable base comprises a bottom plate and four universal wheels, and the top of the bottom plate is fixedly provided with a display angle adjusting mechanism.
As a preferred technical scheme of the invention, a balancing weight is fixedly arranged in the bottom plate and is positioned in the center of the bottom plate.
As a preferred technical scheme of the invention, eight positioning grooves are formed in the turntable, a telescopic sleeve rod is fixedly installed in the supporting plate, and a positioning block is fixedly installed at the top end of the telescopic sleeve rod.
As a preferred technical scheme of the invention, the spring is fixedly sleeved on the outer side of the telescopic sleeve rod, and the positioning block extends to the inside of the positioning groove at the corresponding position.
As a preferred technical scheme, the top of the driving transverse plate is fixedly provided with a connecting block, the top end of the connecting block is hinged with a sleeve, the inside of the sleeve is connected with a movable rod in a sliding mode, the other end of the movable rod is hinged with the back side of the display board through a hinge piece, the outer side of the sleeve is movably inserted with a plug, and the sleeve is movably clamped with the movable rod through a wiping plug.
Compared with the prior art, the display device for public education with the rotation function has the following beneficial effects that:
1. this display device for public education with rotation function, through setting up high adjustment mechanism, it rotates to utilize the handle to pass through gear horizontal pole drive gear montant, make the action wheel, drive mechanism that forms from driving wheel and drive chain drives the show board and carries out the altitude mixture control, and whole accommodation process only need rotate the handle can, compare in current regulation mode this scheme more have the practicality, make the staff can adjust the show board according to the condition of difference in the show process, and the operation is simple, and is flexible.
2. This display device for public education with rotation function through setting up show angle adjustment mechanism, rotates the carousel, makes the locating piece on flexible loop bar top extendable to the constant head tank that corresponds the position for show angle adjustment mechanism adjusts the show direction of show board, thereby has improved the variety of show angle, makes this display device can show the regulation of angle to the show board according to the condition of difference in the show process.
Drawings
Fig. 1 is a schematic structural view of a display device for public education having a rotation function according to the present invention;
FIG. 2 is a schematic view showing a structure of a display device for public education having a rotation function according to the present invention;
FIG. 3 is a schematic structural view of a display device for public education having a rotation function according to the present invention;
fig. 4 is a schematic structural view of a display device for public education having a rotation function according to the present invention;
fig. 5 is a schematic structural view of a display device for public education having a rotation function according to the present invention.
In the figure: 1. a display board; 2. a height adjustment mechanism; 3. a movable base; 4. driving the transverse plate; 5. driving the vertical plate; 6. a gear crossbar; 7. a bearing; 8. a handle; 9. a protective cover; 10. a gear vertical rod; 11. A driving wheel; 12. a driven wheel; 13. a drive chain; 14. a connecting shaft; 15. a base plate; 16. a universal wheel; 17. a display angle adjustment mechanism; 18. a support disc; 19. a turntable; 20. a limiting rod; 21. positioning a groove; 22. a telescopic loop bar; 23. positioning blocks; 24. a balancing weight; 25. connecting blocks; 26. a sleeve; 27. A movable rod; 28. plugging; 29. a hinge member.
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. 1-5, a display device for public education with a rotation function comprises a display board 1, a height adjusting mechanism 2, a movable base 3 and a display angle adjusting mechanism 17, wherein the display board 1 is movably connected with the inner side of the height adjusting mechanism 2, the height adjusting mechanism 2 is movably connected with the movable base 3 through the display angle adjusting mechanism 17, the height adjusting mechanism 2 comprises a driving transverse plate 4 and two driving vertical plates 5, the top of the driving transverse plate 4 is fixedly provided with the two driving vertical plates 5, the inside of the driving transverse plate 4 is rotatably connected with a gear cross rod 6 through a bearing 7, the right side of the gear cross rod 6 is fixedly provided with a handle 8, the handle 8 extends to the outer side of the driving transverse plate 4, the back side of the gear cross rod 6 is engaged with a gear vertical rod 10, and the back side of the gear vertical rod 10 is rotatably connected with the inner wall of the driving transverse plate 4, the inside of the driving vertical plate 5 is rotatably connected with a driving wheel 11 and a driven wheel 12, the driving wheel 11 is in transmission connection with the driven wheel 12 through a transmission chain 13, the driving wheel 11, the driven wheel 12 and the transmission chain 13 form a simple transmission mechanism, the gear vertical rod 10 is in transmission connection with the transmission mechanism through a transmission belt, two opposite ends of the transmission chain 13 are fixedly provided with connecting shafts 14, a display board 1 is hinged between the two opposite ends of the connecting shafts 14, the handle 8 is used for driving the gear vertical rod 10 to rotate through the gear horizontal rod 6 by arranging a height adjusting mechanism 2, the transmission mechanism formed by the driving wheel 11, the driven wheel 12 and the transmission chain 13 is used for driving the display board 1 to carry out height adjustment, and the whole adjusting process only needs to rotate the handle 8, so that the scheme has higher practicability compared with the existing adjusting mode, the display board 1 can be adjusted by workers according to different conditions in the display process, and the display board has the advantages of simplicity and flexibility in operation.
The display angle adjusting mechanism 17 comprises a supporting disk 18 and a rotating disk 19, the bottom of the supporting disk 18 is fixedly installed with the top of the movable base 3, the top of the rotating disk 19 is fixedly installed with the bottom of the height adjusting mechanism 2, the supporting disk 18 is slidably connected with the rotating disk 19 through a limiting rod 20, eight positioning grooves 21 are formed in the rotating disk 19, a telescopic loop bar 22 is fixedly installed in the supporting disk 18, a positioning block 23 is fixedly installed at the top end of the telescopic loop bar 22, a spring is fixedly sleeved on the outer side of the telescopic loop bar 22, the positioning block 23 extends into the positioning groove 21 at the corresponding position, the rotating disk 19 is rotated by arranging the display angle adjusting mechanism 17, so that the positioning block 23 at the top end of the telescopic loop bar 22 can extend into the positioning groove 21 at the corresponding position, and the display direction of the display plate 1 can be adjusted by the display angle adjusting mechanism, thereby the variety of show angle has been improved for this display device can show the regulation of angle to show board 1 according to the condition of difference in the show process.
As a specific technical solution of this embodiment, a protective cover 9 is disposed on the outer side of the handle 8, and the protective cover 9 is hinged to the right side of the driving transverse plate 4.
In this embodiment, handle 8 can be shielded by protective cover 9, so as to avoid the external situation from affecting handle 8 and causing rotation.
As a specific technical solution of this embodiment, the movable base 3 includes a bottom plate 15 and four universal wheels 16, the top of the bottom plate 15 is fixedly mounted with a display angle adjusting mechanism 17, the inside of the bottom plate 15 is fixedly mounted with a balancing weight 24, and the balancing weight 24 is located at the center of the bottom plate 15.
In this embodiment, the display device can be pushed to a suitable position by the movable base 3 for displaying, and the display device can be positioned by matching with the self-locking structure of the balancing weight 24 and the universal wheel 16.
As a specific technical solution of this embodiment, a connecting block 25 is fixedly installed at the top of the driving transverse plate 4, a sleeve 26 is hinged to the top end of the connecting block 25, a movable rod 27 is slidably connected to the inside of the sleeve 26, the other end of the movable rod 27 is hinged to the back side of the display board 1 through a hinge 29, a plug 28 is movably inserted to the outer side of the sleeve 26, and the sleeve 26 is movably clamped to the movable rod 27 through a wiping plug.
In this embodiment, when the inclination of show board 1 needs to be adjusted, plug 28 is outwards pulled out for movable rod 27 can slide in the inside of sleeve 26, and after the regulation of movable rod 27 and sleeve 26 total length was accomplished, plug 28 was inserted in the inside of sleeve 26 again, thereby fixed movable rod 27, made the inclination of show board 1 adjusted.
The working principle and the using process of the invention are as follows:
when the device is used, the device is pushed to a required position, when the height of display is required to be adjusted, the handle 8 is rotated, the handle 8 drives the gear cross rod 6 to rotate, the gear cross rod 6 drives the two gear vertical rods 10 to rotate, the gear vertical rods 10 drive the transmission mechanisms formed by the driving wheel 11, the driven wheel 12 and the transmission chain 13 to operate through the transmission belt, the two transmission mechanisms drive the display board 1 to adjust the height through the two connecting shafts 14, after the height adjustment is completed, the handle 8 is stopped to rotate, the protective cover 9 is rotated to an initial position, when the display angle of the display board 1 is required to be adjusted, the height adjusting mechanism 2 is directly rotated in the horizontal direction, the height adjusting mechanism 2 drives the turntable 19 to rotate, the positioning block 23 on the telescopic sleeve rod 22 slides along the slope of the inner wall of the positioning groove 21, and finally the positioning block 23 slides into the positioning groove 21 at the corresponding position, the direction rotation adjustment of the display board 1 is completed; when the inclination angle of the display board 1 needs to be adjusted, the plug 28 is pulled out outwards, so that the movable rod 27 can slide in the sleeve 26, and after the adjustment of the total length of the movable rod 27 and the sleeve 26 is completed, the plug 28 is inserted into the sleeve 26, so that the movable rod 27 is fixed, and the inclination angle of the display board 1 is adjusted.
In conclusion, the display device with the rotating function for public education has the advantages that the height adjusting mechanism 2 is arranged, the handle 8 is used for driving the gear vertical rod 10 to rotate through the gear cross rod 6, the transmission mechanism formed by the driving wheel 11, the driven wheel 12 and the transmission chain 13 is used for driving the display board 1 to adjust the height, and the whole adjusting process only needs to rotate the handle 8, so that the display device is more practical compared with the existing adjusting mode, a worker can adjust the display board 1 according to different conditions in the displaying process, and the display device is simple and flexible to operate; through setting up show angle adjustment mechanism 17, rotate carousel 19, make locating piece 23 on flexible loop bar 22 top can extend to the constant head tank 21 of corresponding position for show angle adjustment mechanism 17 adjusts the show direction of show board 1, thereby has improved the variety of show angle, makes this display device can show the regulation of angle to show board 1 according to the condition of difference in the show process.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a display device for public education with rotation function, includes show board (1), height adjusting mechanism (2), mobile base (3) and show angle adjustment mechanism (17), its characterized in that: the display board (1) is movably connected with the inner side of the height adjusting mechanism (2), and the height adjusting mechanism (2) is movably connected with the movable base (3) through a display angle adjusting mechanism (17);
the height adjusting mechanism (2) comprises a driving transverse plate (4) and two driving vertical plates (5), the two driving vertical plates (5) are fixedly mounted at the top of the driving transverse plate (4), the inside of the driving transverse plate (4) is rotatably connected with a gear transverse rod (6) through a bearing (7), a handle (8) is fixedly mounted on the right side of the gear transverse rod (6), the handle (8) extends to the outer side of the driving transverse plate (4), a gear vertical rod (10) is meshed with the back side of the gear transverse rod (6), and the back side of the gear vertical rod (10) is rotatably connected with the inner wall of the driving transverse plate (4);
the display angle adjusting mechanism (17) comprises a supporting disc (18) and a rotary disc (19), the bottom of the supporting disc (18) is fixedly installed with the top of the movable base (3), the top of the rotary disc (19) is fixedly installed with the bottom of the height adjusting mechanism (2), and the supporting disc (18) is in sliding connection with the rotary disc (19) through a limiting rod (20).
2. A rotary display device for public education as claimed in claim 1, wherein: the outside of handle (8) is provided with safety cover (9), safety cover (9) are articulated with the right side of drive diaphragm (4).
3. A rotary display device for public education as claimed in claim 1, wherein: the inside of drive riser (5) is rotated and is connected with action wheel (11) and follows driving wheel (12), action wheel (11) and follow between driving wheel (12) are connected through drive chain (13) transmission, action wheel (11), follow driving wheel (12) and drive chain (13) and form simple and easy drive mechanism, be connected through the drive belt transmission between gear montant (10) and the drive mechanism.
4. A rotary display device for public education as claimed in claim 3, wherein: the opposite ends of the two transmission chains (13) are fixedly provided with connecting shafts (14), and display boards (1) are hinged between the opposite ends of the two connecting shafts (14).
5. A rotary display device for public education as claimed in claim 1, wherein: the movable base (3) comprises a bottom plate (15) and four universal wheels (16), and a display angle adjusting mechanism (17) is fixedly mounted at the top of the bottom plate (15).
6. A rotary display device for public education as claimed in claim 5, wherein: the inside fixed mounting of bottom plate (15) has balancing weight (24), balancing weight (24) are located the positive center of bottom plate (15).
7. A rotary display device for public education as claimed in claim 1, wherein: eight constant head tanks (21) have been seted up to the inside of carousel (19), the inside fixed mounting of supporting disk (18) has flexible loop bar (22), the top fixed mounting of flexible loop bar (22) has locating piece (23).
8. A rotary display device for public education as claimed in claim 7, wherein: the spring is fixedly sleeved on the outer side of the telescopic sleeve rod (22), and the positioning block (23) extends into the positioning groove (21) at the corresponding position.
9. A rotary display device for public education as claimed in claim 1, wherein: the top fixed mounting of drive diaphragm (4) has connecting block (25), the top of connecting block (25) articulates there is sleeve pipe (26), the inside sliding connection of sleeve pipe (26) has movable rod (27).
10. A rotary display device for public education as claimed in claim 9, wherein: the other end of the movable rod (27) is hinged with the back side of the display board (1) through a hinge piece (29), a plug (28) is movably inserted in the outer side of the sleeve (26), and the sleeve (26) is movably clamped with the movable rod (27) through a wiping plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011254760.7A CN112365772A (en) | 2020-11-11 | 2020-11-11 | Display device for public education with rotation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011254760.7A CN112365772A (en) | 2020-11-11 | 2020-11-11 | Display device for public education with rotation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112365772A true CN112365772A (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011254760.7A Pending CN112365772A (en) | 2020-11-11 | 2020-11-11 | Display device for public education with rotation function |
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| Country | Link |
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| CN (1) | CN112365772A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112991843A (en) * | 2021-02-24 | 2021-06-18 | 广东财经大学 | Novel multi-functional interactive learning device of mode of finance teaching |
| CN114161867A (en) * | 2021-12-22 | 2022-03-11 | 河北华发教育科技股份有限公司 | Wisdom blackboard that can multi-angle was adjusted |
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| CN206349090U (en) * | 2016-12-29 | 2017-07-21 | 王斌 | A kind of lift public place display screen of safe easy care |
| CN207742910U (en) * | 2018-02-06 | 2018-08-17 | 浙江铁牌科技有限公司 | Recruitment information shows device |
| CN208538451U (en) * | 2018-07-05 | 2019-02-22 | 徐瑶 | A kind of new type solar energy electronic information propaganda board |
| CN109979356A (en) * | 2019-05-08 | 2019-07-05 | 盛乐 | A kind of human resource management display board and its application method |
| CN211016409U (en) * | 2020-01-18 | 2020-07-14 | 张尧斌 | Engineering cost is with show board convenient to fixed paper |
-
2020
- 2020-11-11 CN CN202011254760.7A patent/CN112365772A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206349090U (en) * | 2016-12-29 | 2017-07-21 | 王斌 | A kind of lift public place display screen of safe easy care |
| CN207742910U (en) * | 2018-02-06 | 2018-08-17 | 浙江铁牌科技有限公司 | Recruitment information shows device |
| CN208538451U (en) * | 2018-07-05 | 2019-02-22 | 徐瑶 | A kind of new type solar energy electronic information propaganda board |
| CN109979356A (en) * | 2019-05-08 | 2019-07-05 | 盛乐 | A kind of human resource management display board and its application method |
| CN211016409U (en) * | 2020-01-18 | 2020-07-14 | 张尧斌 | Engineering cost is with show board convenient to fixed paper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112991843A (en) * | 2021-02-24 | 2021-06-18 | 广东财经大学 | Novel multi-functional interactive learning device of mode of finance teaching |
| CN114161867A (en) * | 2021-12-22 | 2022-03-11 | 河北华发教育科技股份有限公司 | Wisdom blackboard that can multi-angle was adjusted |
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Application publication date: 20210212 |
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