CN213211410U - Convenient display device for business teaching who adjusts - Google Patents
Convenient display device for business teaching who adjusts Download PDFInfo
- Publication number
- CN213211410U CN213211410U CN202021506889.8U CN202021506889U CN213211410U CN 213211410 U CN213211410 U CN 213211410U CN 202021506889 U CN202021506889 U CN 202021506889U CN 213211410 U CN213211410 U CN 213211410U
- Authority
- CN
- China
- Prior art keywords
- board
- placing
- placing box
- display device
- nuts
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000005389 magnetism Effects 0.000 claims description 7
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to the technical field of teaching display devices, in particular to a conveniently-adjusted business teaching display device, which comprises a first display board and a second display board, wherein the first display board and the second display board are both arranged on a placing board, both ends of the placing board are both provided with nuts, the nuts are connected on a vertical screw rod, the screw rod penetrates through the nuts and extends to the upper end and the lower end of the nuts, one side of the screw rod is provided with a mounting frame, both ends of the screw rod are both provided with a first connecting shaft, the top of the mounting frame is provided with a mounting seat connected with the first connecting shaft at the top end of the screw rod, the mounting frame is arranged at both ends of the top of a placing box, a horizontal second connecting shaft is arranged in the placing box, both ends of the second connecting shaft are both provided with worms, the first connecting shaft at the bottom end of the screw rod is provided with a worm wheel, the worm wheel, through the first show board and the second show board that set up, the show is write to the teaching content to the convenience.
Description
Technical Field
The utility model relates to a teaching display device technical field specifically is a display device is used in business teaching of convenient regulation.
Background
The teaching of commercial affairs is to give the student about the knowledge teaching of commercial affairs, and the display device that needs to use in teaching passes through the bolt fastening on the wall more, and usable floor area is limited, and dismantles and remove inconveniently, and fixed display device height is fixed, brings the inconvenience to the shorter user of height.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a display device is used in business teaching of convenient regulation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a conveniently-adjusted display device for business teaching comprises a first display board and a second display board, wherein the first display board and the second display board are arranged on a placing board, nuts are arranged at two ends of the placing board, the nuts are connected to vertical lead screws, the lead screws penetrate through the nuts and extend to the upper ends and the lower ends of the nuts, a mounting frame is arranged on one side of the lead screws, first connecting shafts are arranged at two ends of the lead screws, a mounting seat connected with the first connecting shafts at the top ends of the lead screws is arranged at the top of the mounting frame, the mounting frame is arranged at two ends of the top of a placing box, a horizontal second connecting shaft is arranged in the placing box, worms are arranged at two ends of the second connecting shaft, worm wheels are arranged on the first connecting shafts at the bottom ends of the lead screws and meshed with the worms, one end of one worm is connected with a second rotating shaft, the second rotating shaft penetrates through a side plate of the placing box, and the inner side wall of the other end of the placing box is provided with a mounting seat connected with the connecting rod.
Preferably, first show board and second show board all include decorative board and iron plate, and the both sides of iron plate all are provided with the decorative board, and just first show board and second show board all are connected with a plurality of magnetism through iron plate magnetism and inhale the piece.
Preferably, the bottom of first show board and second show board all is provided with first axis of rotation, places and is provided with the shaft hole of being connected with first axis of rotation on the board.
Preferably, place and be provided with many spouts on the board, and equal sliding connection has the slider in every spout, and the slider is connected in the one side of placing the frame.
Preferably, the bottom of placing the roof of case and mounting bracket all is provided with the shaft hole of being connected with first connecting axle, places the mount pad that is provided with on the bottom plate of case and is connected with first connecting axle, and the bottom both ends of placing the case all are connected with the gyro wheel through the spliced pole.
Compared with the prior art, the beneficial effects of the utility model are that: through the first show board and the second show board that set up, the show is write to the teaching content to the convenience, and the show board bottom place the board through the nut and the screw rod at both ends be connected, go up and down, adjust the height, bring convenience for the user, the show board trades the face adjustment through the axis of rotation, the convenience can both obtain make full use of with the two sides of show board, rethread magnetism piece is convenient to be fixed picture or paper data on the show board, again through the slidable mounting who places the frame, conveniently place article, and the device removes through the gyro wheel.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a schematic view of the connection between the first connecting shaft and the worm wheel of the present invention;
FIG. 4 is a side view of the placement frame of the present invention;
fig. 5 is a cross-sectional view of the display board of the present invention.
In the figure: 1. a first display board; 2. a second display board; 3. a first rotating shaft; 4. placing the plate; 5. a nut; 6. a screw rod; 7. a mounting frame; 8. a first connecting shaft; 9. placing a box; 10. A second rotating shaft; 11. a worm; 12. a second connecting shaft; 13. a roller; 14. a worm gear; 15. a chute; 16. placing the frame; 17. a slider; 18. a magnetic block; 19. a decorative plate; 20. an iron plate.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: a conveniently-adjusted display device for business teaching comprises a first display board 1 and a second display board 2, wherein the first display board 1 and the second display board 2 are arranged on a placing board 4, nuts 5 are arranged at two ends of the placing board 4, the nuts 5 are connected on a vertical screw rod 6, the screw rod 6 penetrates through the nuts 5 and extends to the upper end and the lower end of the nuts 5, a mounting frame 7 is arranged at one side of the screw rod 6, first connecting shafts 8 are arranged at two ends of the screw rod 6, a mounting seat connected with the first connecting shaft 8 at the top end of the screw rod 6 is arranged at the top of the mounting frame 7, the mounting frame 7 is arranged at two ends of the top of a placing box 9, a horizontal second connecting shaft 12 is arranged in the placing box 9, worms 11 are arranged at two ends of the second connecting shaft 12, a worm wheel 14 is arranged on the first connecting shaft 8 at the bottom end of the screw rod 6, the worm wheel 14 is meshed with the worm 11, one end of one worm, the second rotating shaft 10 penetrates through a side plate of the placing box 9, one end of the other worm 11 is connected with a connecting rod, and a mounting seat connected with the connecting rod is arranged on the inner side wall of the other end of the placing box 9.
The bottom of first show board 1 and second show board 2 all is provided with first axis of rotation 3, places and is provided with the shaft hole of being connected with first axis of rotation 3 on the board 4.
Place and be provided with many spouts 15 on the board 4, and equal sliding connection has slider 17 in every spout 15, and slider 17 connects in the one side of placing frame 16.
All be provided with the shaft hole of being connected with first connecting axle 8 on the roof of placing case 9 and the bottom of mounting bracket 7, be provided with the mount pad of being connected with first connecting axle 8 on the bottom plate of placing case 9, and the bottom both ends of placing case 9 all are connected with gyro wheel 13 through the spliced pole.
The working principle is as follows: when the display device is used, the first display board 1 and the second display board 2 are installed on the placing board 4 through the first rotating shaft 3, when the heights of the first display board 1 and the second display board 2 need to be adjusted, the worm 11 and the second connecting shaft 12 are driven to rotate through the rotation of the second rotating shaft 10, so that the worm wheel 14 is driven to rotate, the first connecting shaft 8 is driven to rotate, the lead screw 6 starts to rotate clockwise, the nut 5 starts to move linearly upwards to drive the placing board 4 and the first display board 1 and the second display board 2 on the top of the placing board to lift, the picture and paper data are adsorbed and fixed on the display boards through the magnetic block 18, when the surfaces of the first display board 1 and the second display board 2 need to be changed, the first display board 1 and the second display board 2 are changed in surface rotation through the rotation of the first rotating shaft 3, the placing frame 16 is connected with the sliding chute 15 through the sliding block 17, the placing frame 16 is installed on the placing board 4 for placing objects, after the use, the manual second axis of rotation 10 that drives begins to rotate, through the connection of worm 11 and worm wheel 14, 6 anticlockwise rotations of lead screw, nut 5 begins to descend, drives and places first show board 1 and the second show board 2 at board 4 and its top and descend.
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 (5)
1. The utility model provides a convenient display device for commercial affairs teaching who adjusts, includes first show board (1) and second show board (2), its characterized in that: the first display board (1) and the second display board (2) are both arranged on the placing board (4), nuts (5) are arranged at two ends of the placing board (4), the nuts (5) are connected on vertical screw rods (6), the screw rods (6) penetrate through the nuts (5) and extend to the upper end and the lower end of the nuts (5), an installing frame (7) is arranged on one side of each screw rod (6), first connecting shafts (8) are arranged at two ends of each screw rod (6), an installing seat connected with the first connecting shafts (8) at the top ends of the screw rods (6) is arranged at the top of the installing frame (7), the installing frame (7) is arranged at two ends of the top of the placing box (9), a horizontal second connecting shaft (12) is arranged in the placing box (9), worms (11) are arranged at two ends of each second connecting shaft (12), and worm wheels (14) are arranged on the first connecting shafts (8) at the bottom ends of the screw rods (6), the worm wheel (14) is meshed with the worm (11) and connected, one end of one worm (11) is connected with a second rotating shaft (10), the second rotating shaft (10) penetrates through a side plate of the placing box (9), one end of the other worm (11) is connected with a connecting rod, and a mounting seat connected with the connecting rod is arranged on the inner side wall of the other end of the placing box (9).
2. The adjustable display device for business teaching as claimed in claim 1, wherein: first show board (1) and second show board (2) all include decorative board (19) and iron plate (20), and the both sides of iron plate (20) all are provided with decorative board (19), and just first show board (1) and second show board (2) all are connected with a plurality of magnetism through iron plate (20) magnetism and inhale piece (18).
3. The adjustable display device for business teaching as claimed in claim 1, wherein: the bottom of first show board (1) and second show board (2) all is provided with first axis of rotation (3), places and is provided with the shaft hole of being connected with first axis of rotation (3) on board (4).
4. The adjustable display device for business teaching as claimed in claim 1, wherein: place and be provided with many spouts (15) on board (4), and equal sliding connection has slider (17) in every spout (15), and slider (17) are connected in the one side of placing frame (16).
5. The adjustable display device for business teaching as claimed in claim 1, wherein: the bottom of the top plate of the placing box (9) and the bottom of the mounting rack (7) are provided with shaft holes connected with the first connecting shaft (8), the bottom plate of the placing box (9) is provided with a mounting seat connected with the first connecting shaft (8), and both ends of the bottom of the placing box (9) are connected with rollers (13) through connecting columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021506889.8U CN213211410U (en) | 2020-07-27 | 2020-07-27 | Convenient display device for business teaching who adjusts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021506889.8U CN213211410U (en) | 2020-07-27 | 2020-07-27 | Convenient display device for business teaching who adjusts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213211410U true CN213211410U (en) | 2021-05-14 |
Family
ID=75835691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021506889.8U Expired - Fee Related CN213211410U (en) | 2020-07-27 | 2020-07-27 | Convenient display device for business teaching who adjusts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213211410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274700A (en) * | 2021-11-06 | 2022-04-05 | 国网山东省电力公司莱阳市供电公司 | But propaganda device of automatic adjustment space of a whole page |
-
2020
- 2020-07-27 CN CN202021506889.8U patent/CN213211410U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274700A (en) * | 2021-11-06 | 2022-04-05 | 国网山东省电力公司莱阳市供电公司 | But propaganda device of automatic adjustment space of a whole page |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213211410U (en) | Convenient display device for business teaching who adjusts | |
| CN207740687U (en) | A kind of building settlement detection device portable support stand | |
| CN111280891A (en) | Wisdom blackboard installation is with lifting frame | |
| CN213361721U (en) | Chinese language and literature multimedia teaching equipment | |
| CN205486895U (en) | Electronic commerce teaching device | |
| CN208474859U (en) | A kind of computer display support frame | |
| CN208000710U (en) | A kind of solar energy electronic message board | |
| CN210466346U (en) | LCD touch screen for epitaxial furnace | |
| CN211294465U (en) | Model show shelf is used in mechanical design teaching | |
| CN213809618U (en) | Projector bracket for education and teaching | |
| CN215569028U (en) | Supporting device for dry fog dust suppression device | |
| CN213177446U (en) | Support frame for liquid crystal display television | |
| CN211065480U (en) | Back-to-back lifting table | |
| CN210088355U (en) | Adjustable filter support | |
| CN208703476U (en) | A kind of wall-hanging tv fixed frame | |
| CN213339152U (en) | Wall map billboard for economics teaching | |
| CN214623290U (en) | Novel projection curtain is used in computer teaching | |
| CN206532489U (en) | A kind of physics experiments of high school and model exhibition stand | |
| CN221278966U (en) | Digital cultural creative user abduction mechanism | |
| CN216046619U (en) | Information display device for information engineering | |
| CN215722099U (en) | Energy-saving electronic propaganda column | |
| CN219976010U (en) | Intelligent information acquisition device | |
| CN214332230U (en) | Computer display bearing structure | |
| CN210106943U (en) | Novel computer display is fixed device | |
| CN216715658U (en) | Video conference terminal supporting device |
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: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |