CN111369836A - Tourist teaching display device - Google Patents
Tourist teaching display device Download PDFInfo
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- CN111369836A CN111369836A CN202010237498.9A CN202010237498A CN111369836A CN 111369836 A CN111369836 A CN 111369836A CN 202010237498 A CN202010237498 A CN 202010237498A CN 111369836 A CN111369836 A CN 111369836A
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- connecting rod
- rod
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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
- G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
- G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements
- G09B1/16—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time
- G09B1/24—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time the elements being in flexible strip form, e.g. endless bands
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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
- G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
- G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements
- G09B1/04—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols
- G09B1/06—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols and being attachable to, or mounted on, the support
- G09B1/08—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols and being attachable to, or mounted on, the support by means of magnets
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of tourism teaching display, in particular to a tourism teaching display device. The lifting device comprises a body, wherein a placing groove is formed in the body, and a first movable block is connected with the body through a first lifting mechanism; the second movable block is connected with the first movable block through a first sliding mechanism, and the rotary movable rod is matched with the second movable block through a rotary mechanism; the first movable block is fixedly connected with a fixed rod matched with the rotary movable rod, and the fixed rod and the rotary movable rod are provided with display cloth matched with the fixed rod and the rotary movable rod; the body is rotatably connected with a movable plate matched with the storage cabinet, and the movable plate is connected with the body through a clamping mechanism; an upper supporting plate and a lower supporting plate are arranged below the body, and a second lifting mechanism is arranged between the upper supporting plate and the lower supporting plate; universal wheels and brakes are arranged below the lower supporting plate; the invention has ingenious conception and simple operation, solves the problems of troublesome operation and the like in the prior art, and greatly reduces the working difficulty of teachers.
Description
Technical Field
The invention relates to the technical field of tourism teaching display, in particular to a tourism teaching display device.
Background
The tourism is a new subject rising along with economic development, and is a first-level subject under the management parallel with industrial and commercial management, the tourism needs to collect and count data in some projects, then the data is processed and analyzed, and some project analysis and statistics reports need to be displayed for students to read in the tourism practice process, so that a display rack is often used for assisting the display process, and a tourism teaching display device becomes an indispensable part in the current situation; however, the conventional tourist teaching display device is complex in structure, high in manufacturing cost and inconvenient to fold; on the other hand, most of the tourism teaching display devices in the prior art adopt the traditional blackboard, so that a teacher can trouble to fix a data form on the blackboard during teaching, and based on various inconveniences, the invention designs the tourism teaching display device to solve the problems.
Disclosure of Invention
In order to solve the problems, the invention provides a tourism teaching display device, which effectively solves the problems of complex structure, high manufacturing cost, inconvenient folding and troublesome fixing of the tourism teaching display device in the prior art; the problem that the teacher meets in teaching has greatly been solved.
In order to achieve the purpose, the invention provides the following technical scheme: a tourist teaching display device comprises a body, wherein a placing groove is formed in the body, a first movable block is connected in the body in a sliding mode, and the first movable block is connected with the body through a first lifting mechanism; the first movable block is connected with a first movable block in a sliding manner, the first movable block is connected with a first movable block through a first sliding mechanism, and a rotary movable rod is connected in the first movable block in a rotating manner;
the rotary movable rod is matched with the second movable block through the rotary mechanism; the first movable block is fixedly connected with a fixed rod matched with the rotary movable rod, and the fixed rod and the rotary movable rod are provided with display cloth matched with the fixed rod and the rotary movable rod; a pair of storage cabinets is arranged in the body, a movable plate matched with the storage cabinets is rotatably connected to the body, and the movable plate is connected with the body through a clamping mechanism; an upper supporting plate is arranged below the body, a lower supporting plate matched with the upper supporting plate is arranged below the upper supporting plate, and a second lifting mechanism is arranged between the upper supporting plate and the lower supporting plate; and universal wheels and brakes are arranged below the lower supporting plate.
Further: the first lifting mechanism comprises a second screw rod rotatably connected with the body, a first worm gear matched with the second screw rod is rotatably connected in the body, a first gear connecting rod is coaxially and fixedly connected to the first worm gear, a second gear connecting rod matched with the first gear connecting rod is rotatably connected in the body, and a third gear connecting rod hinged to the first gear connecting rod is rotatably connected to the first movable block; a fourth gear connecting rod hinged with the second gear connecting rod is rotatably connected to the first movable block, and the third gear connecting rod is meshed with the gear end of the fourth gear connecting rod; the interaction among the first gear connecting rod, the second gear connecting rod, the third gear connecting rod and the fourth gear connecting rod drives the first movable block to lift.
Further: the second lifting mechanism comprises a third screw rod which is rotationally connected with the lower support frame, a third movable block which is matched with the third screw rod is connected in the body in a sliding mode, a lower connecting rod is fixedly connected onto the third movable block, lifting mechanisms which are matched with the lower connecting rod are arranged at two ends of the lower connecting rod, and a pair of lower connecting buckles are fixedly connected onto the lower connecting rod; a first sliding rod is fixedly connected in the lower support frame, the lower connecting buckle is connected with the first sliding rod in a sliding manner, two ends of the lower connecting rod are rotatably connected with a first connecting rod, and the other end of the first connecting rod is rotatably connected with the upper support plate; an upper connecting rod is slidably connected in the upper supporting plate, a pair of upper connecting buckles is fixedly connected to the upper connecting rod, two ends of the upper connecting rod are rotatably connected with a second connecting rod, and the other end of the second connecting rod is rotatably connected with the lower supporting plate; the first connecting rod is rotatably connected with the second connecting rod.
Further: the sliding mechanism comprises a first screw rod which is rotatably connected with a first movable block, and a second movable block which is in threaded connection with the first screw rod is in sliding connection with the first movable block;
further: the rotating mechanism comprises a first worm wheel which is rotationally connected with the second rotating block, and the first worm wheel is meshed with the first screw rod; the first worm wheel is coaxially and fixedly connected with a rotary movable rod.
Further: the clamping mechanism comprises a first spring fixedly connected with the movable plate, a clamping block is fixedly connected to the other end of the first spring, a clamping groove matched with the clamping block is formed in the body, and a shifting buckle is fixedly connected to the clamping block.
Further: the display cloth is made of weak magnetic materials.
Compared with the prior art, the gain effect of the invention is as follows:
the invention has the advantages of ingenious conception and simple operation, the first lifting mechanism realizes the storage of the display cloth, the sliding mechanism and the rotating mechanism realize the rotary storage of the display cloth, the second lifting mechanism realizes the height adjustment of the whole platform, the buckle mechanism realizes the positioning of the movable plate, and the universal wheels and the brake realize the movement and positioning of the utility model, so that the teacher can more conveniently and rapidly carry out the lecture process.
Drawings
FIG. 1 is a perspective view of the present invention
FIG. 2 is a partial perspective view of a second lifting mechanism of the present invention
FIG. 3 is a perspective view of the first elevating mechanism of the present invention
FIG. 4 is a partial perspective view of the first lifting mechanism of the present invention
FIG. 5 is a perspective view of the first movable block of the present invention
FIG. 6 is a perspective view of the sliding mechanism of the present invention
FIG. 7 is a perspective view of the latch mechanism of the present invention
FIG. 8 is a partial perspective view of a rotary mechanism of the present invention
FIG. 9 is a partial perspective view of the display cloth of the present invention
FIG. 10 is a perspective view of a second lifting mechanism of the present invention
In the figure: 1. the body, 2, the standing groove, 3, the show cloth, 4, the dead lever, 5, the fly leaf, 6, go up the backup pad, 7, the bottom suspension fagging, 8, the universal wheel, 9, rotatory movable rod, 10, first movable block, 11, first screw rod, 12, the second screw rod, 13, the brake, 14, the third screw rod, 15, first slide bar, 16, lower connector link, 17, the lower connecting rod, 18, last connector link, 19, go up the connecting rod, 20, the second slide bar, 21, first connecting rod, 22, the second connecting rod, 23, the second movable block, 24, first worm wheel, 25, the fixture block, 26, first spring, 27, dial the knot, 28, the third movable block, 29, first gear connecting rod, 30, the second gear connecting rod, 31, the third gear connecting rod, 32, the fourth gear connecting rod.
Detailed Description
The utility model provides a tourist teaching display device which characterized in that: the lifting device comprises a body 1, wherein a placing groove 2 is formed in the body 1, a first movable block 10 is connected in the body 1 in a sliding mode, and the first movable block 10 is connected with the body 1 through a first lifting mechanism; a second movable block 23 is connected in the first movable block 10 in a sliding manner, the second movable block 23 is connected with the first movable block 10 through a first sliding mechanism, and a rotary movable rod 9 is rotatably connected in the second movable block 23; the rotary movable rod 9 is matched with the second movable block 23 through the rotary mechanism; the first movable block 10 is fixedly connected with a fixed rod 4 matched with the rotary movable rod 9, and the fixed rod 4 and the rotary movable rod 9 are provided with display cloth 3 matched with the fixed rod 4 and the rotary movable rod 9; a pair of storage cabinets is arranged in the body 1, a movable plate 5 matched with the storage cabinets is rotatably connected to the body 1, and the movable plate 5 is connected with the body 1 through a clamping mechanism; an upper supporting plate 6 is arranged below the body 1, a lower supporting plate 7 matched with the upper supporting plate 6 is arranged below the upper supporting plate 6, and a second lifting mechanism is arranged between the upper supporting plate 6 and the lower supporting plate 7; the universal wheels 8 and the brakes 13 are arranged below the lower supporting plate 7.
As shown in fig. 1, 3, 6, 7 and 10: when a teacher operates the tourist teaching display device, the teacher firstly moves the tourist teaching display device to a proper position through the universal wheels 8 and then fixes the tourist teaching display device through the brake 13, then the teacher adjusts the height of the body 1 through the second lifting mechanism, after the height is adjusted to the proper height, the teacher adjusts the first lifting mechanism to adjust the height of the first movable block 10, after the first movable block 10 is adjusted to the proper position, the teacher rotates the first screw rod 11, simultaneously adjusts the sliding mechanism and the rotating mechanism to unfold the display screen, then the teacher opens the movable plate 5 through the buckling mechanism, and takes prepared materials and data out for lecturing; the problem that the teacher meets in teaching has greatly been solved.
The first lifting mechanism comprises a second screw 12 rotatably connected with the body 1, a first worm gear 24 matched with the second screw 12 is rotatably connected in the body 1, a first gear connecting rod 29 is coaxially and fixedly connected to the first worm gear 24, a second gear connecting rod 30 matched with the first gear connecting rod 29 is rotatably connected in the body 1, and a third gear connecting rod 31 hinged to the first gear connecting rod 29 is rotatably connected to the first movable block 10; a fourth gear connecting rod 32 hinged with the second gear connecting rod 30 is rotatably connected to the first movable block 10, and the third gear connecting rod 31 is meshed with the gear end of the fourth gear connecting rod 32; the interaction among the first gear link 29, the second gear link 30, the third gear link 31 and the fourth gear link 32 drives the first movable block 10 to ascend and descend.
As shown in fig. 3 and 4: when the teacher rotates the second screw 12, the second screw 12 rotates to drive the first worm gear 24 to rotate, the first worm gear 24 rotates to drive the first gear connecting rod 29 to rotate, the first gear connecting rod 29 rotates to drive the second gear connecting rod 30 to rotate, the interaction between the first gear connecting rod 29 and the second gear connecting rod 30 drives the third gear connecting rod 31 and the fourth gear connecting rod 32 to rotate, and the first movable block 10 is driven to slide in the body 1 in the process.
The second lifting mechanism comprises a third screw 14 which is rotationally connected with the lower support, a third movable block 28 which is matched with the third screw 14 is connected in the body 1 in a sliding way, a lower connecting rod 17 is fixedly connected on the third movable block 28, lifting mechanisms which are matched with the lower connecting rod 17 are arranged at two ends of the lower connecting rod 17, and a pair of lower connecting buckles 16 are fixedly connected on the lower connecting rod 17; a first slide bar 15 is fixedly connected in the lower support frame, a lower connecting buckle 16 is connected with the first slide bar 15 in a sliding way, two ends of a lower connecting rod 17 are rotatably connected with a first connecting rod 21, and the other end of the first connecting rod 21 is rotatably connected with the upper support plate 6; an upper connecting rod 19 is slidably connected in the upper supporting plate 6, a pair of upper connecting buckles 18 are fixedly connected on the upper connecting rod 19, two ends of the upper connecting rod 19 are rotatably connected with a second connecting rod 22, and the other end of the second connecting rod 22 is rotatably connected with the lower supporting plate 7; the first link 21 is rotatably connected to the second link 22.
As shown in fig. 2 and 10: the teacher rotates the third screw 14, the third screw 14 rotates to drive the third movable block 28 to slide, the third movable block 28 slides to drive the first connecting rods 21 at the two ends to rotate through the lower connecting rod 17, and in the process, the lower connecting buckle 16 on the lower connecting rod 17 slides on the first sliding rod 15; meanwhile, the first connecting rod 21 rotates to drive the second connecting rod 22 to rotate, and the second connecting rod 22 rotates to drive the upper connecting rod 19 to slide on the second sliding rod 20 under the action of the upper connecting buckle 18, so that the height of the body 1 is adjusted.
The sliding mechanism comprises a first screw rod 11 rotationally connected with a first movable block 10, and a second movable block 23 in threaded connection with the first screw rod 11 is slidably connected with the first movable block 10;
as shown in fig. 6: the teacher rotates the first screw 11, and the first screw 11 rotates to drive the second movable block 23 to slide in the first movable block 10.
The rotating mechanism comprises a first worm wheel 24 which is rotationally connected with the second rotating block, and the first worm wheel 24 is meshed with the first screw rod 11; the first worm wheel 24 is coaxially and fixedly connected with a rotary movable rod 9.
As shown in fig. 8: when the teacher rotates first screw rod 11, first screw rod 11 also drives first worm wheel 24 and rotates when driving second movable block 23 and gliding, and first worm wheel 24 rotates and drives rotatory movable rod 9 and rotate, and rotatory movable rod 9 rotates the rotation that realizes show cloth 3 to realize opening and closing of show cloth 3.
The fastening mechanism comprises a first spring 26 fixedly connected with the movable plate 5, a clamping block 25 is fixedly connected with the other end of the first spring 26, a clamping groove matched with the clamping block 25 is arranged in the body 1, and a shifting buckle 27 is fixedly connected on the clamping block 25.
As shown in fig. 7: the teacher dials toggle 27, and toggle 27 slides and drives clamping block 25 to slide, and in this process, first spring 26 contracts, and clamping block 25 slides out from the slot simultaneously, thereby realizing opening of movable plate 5.
The material of the display cloth 3 is weak magnetic material.
As shown in fig. 9: the design of the display cloth 3 made of weak magnetic materials enables teachers to fix data tables and the like on the display cloth 3 through small magnets during class teaching.
The working process of the invention is as follows:
as shown in fig. 1, 3, 6, 7 and 10: when a teacher operates the teacher-assisted exercise device, the teacher firstly moves the teacher-assisted exercise device to a proper position through the universal wheels 8 and then fixes the teacher-assisted exercise device through the brake 13, then the teacher adjusts the height of the teacher body 1 through the second lifting mechanism, the teacher rotates the third screw 14, the third screw 14 rotates to drive the third movable block 28 to slide, the third movable block 28 slides to drive the first connecting rods 21 at two ends to rotate through the lower connecting rods 17, and in the process, the lower connecting buckles 16 on the lower connecting rods 17 slide on the first sliding rods 15; meanwhile, the first connecting rod 21 rotates to drive the second connecting rod 22 to rotate, and the second connecting rod 22 rotates to drive the upper connecting rod 19 to slide on the second sliding rod 20 under the action of the upper connecting buckle 18, so that the height of the body 1 is adjusted. After adjusting to suitable height, the teacher adjusts first elevating system and adjusts the height of first movable block 10, in this process, when the teacher rotated second screw 12, second screw 12 rotated and drives first worm wheel 24 to rotate, first worm wheel 24 rotated and drives first gear connecting rod 29 to rotate, first gear connecting rod 29 rotated and drives second gear connecting rod 30 to rotate, the interact between first gear connecting rod 29 and the second gear connecting rod 30 drives third gear connecting rod 31 and fourth gear connecting rod 32 to rotate, drive first movable block 10 to slide in this process in body 1. After adjusting the first movable block 10 to a proper position, the teacher rotates the first screw rod 11, and simultaneously adjusts the sliding mechanism and the rotating mechanism to unfold the display screen, in the process; when the teacher rotates first screw rod 11, first screw rod 11 also drives first worm wheel 24 and rotates when driving second movable block 23 and gliding, and first worm wheel 24 rotates and drives rotatory movable rod 9 and rotate, and rotatory movable rod 9 rotates the rotation that realizes show cloth 3 to realize opening and closing of show cloth 3. Then, the teacher opens the movable plate 5 through the buckle mechanism, and takes out the prepared materials and data from the movable plate for lecturing, and on the other hand, the teacher does not need to open the movable plate; the design of the display cloth 3 made of weak magnetic materials enables teachers to fix data tables and the like on the display cloth 3 through small magnets during class teaching. The invention has ingenious conception and simple operation, and effectively solves the problems of complex structure, high manufacturing cost, inconvenient folding and troublesome fixing of the tourism teaching display device in the prior art; the problem that the teacher meets in teaching has greatly been solved.
Claims (7)
1. The utility model provides a tourist teaching display device which characterized in that: the lifting device comprises a body (1), wherein a placing groove (2) is formed in the body (1), a first movable block (10) is connected in the body (1) in a sliding mode, and the first movable block (10) is connected with the body (1) through a first lifting mechanism; a second movable block (23) is connected in the first movable block (10) in a sliding manner, the second movable block (23) is connected with the first movable block (10) through a first sliding mechanism, and a rotary movable rod (9) is rotatably connected in the second movable block (23); the rotary movable rod (9) is matched with the second movable block (23) through the rotary mechanism; a fixed rod (4) matched with the rotary movable rod (9) is fixedly connected to the first movable block (10), and display cloth (3) matched with the fixed rod (4) and the rotary movable rod (9) are arranged on the fixed rod (4) and the rotary movable rod (9); a pair of storage cabinets is arranged in the body (1), a movable plate (5) matched with the storage cabinets is rotatably connected to the body (1), and the movable plate (5) is connected with the body (1) through a clamping mechanism; an upper supporting plate (6) is arranged below the body (1), a lower supporting plate (7) matched with the upper supporting plate (6) is arranged below the upper supporting plate (6), and a second lifting mechanism is arranged between the upper supporting plate (6) and the lower supporting plate (7); and universal wheels (8) and brakes (13) are arranged below the lower supporting plate (7).
2. The tourist teaching display device of claim 1, wherein: the first lifting mechanism comprises a second screw (12) rotatably connected with the body (1), a first worm gear (24) matched with the second screw (12) is rotatably connected with the body (1), a first gear connecting rod (29) is coaxially and fixedly connected to the first worm gear (24), a second gear connecting rod (30) matched with the first gear connecting rod (29) is rotatably connected with the body (1), and a third gear connecting rod (31) hinged to the first gear connecting rod (29) is rotatably connected to the first movable block (10); a fourth gear connecting rod (32) hinged with the second gear connecting rod (30) is rotatably connected to the first movable block (10), and the third gear connecting rod (31) is meshed with the gear end of the fourth gear connecting rod (32); the interaction among the first gear connecting rod (29), the second gear connecting rod (30), the third gear connecting rod (31) and the fourth gear connecting rod (32) drives the first movable block (10) to lift.
3. The tourist teaching display device of claim 1, wherein: the second lifting mechanism comprises a third screw (14) rotatably connected with the lower support frame, a third movable block (28) matched with the third screw (14) is connected in the body (1) in a sliding mode, a lower connecting rod (17) is fixedly connected to the third movable block (28), lifting mechanisms matched with the lower connecting rod (17) are arranged at two ends of the lower connecting rod (17), and a pair of lower connecting buckles (16) is fixedly connected to the lower connecting rod (17); a first sliding rod (15) is fixedly connected in the lower support frame, the lower connecting buckle (16) is connected with the first sliding rod (15) in a sliding manner, two ends of the lower connecting rod (17) are rotatably connected with a first connecting rod (21), and the other end of the first connecting rod (21) is rotatably connected with the upper support plate (6); an upper connecting rod (19) is slidably connected in the upper supporting plate (6), a pair of upper connecting buckles (18) is fixedly connected to the upper connecting rod (19), two ends of the upper connecting rod (19) are rotatably connected with a second connecting rod (22), and the other end of the second connecting rod (22) is rotatably connected with the lower supporting plate (7); the first connecting rod (21) is rotatably connected with the second connecting rod (22).
4. The tourist teaching display device of claim 1, wherein: the sliding mechanism comprises a first screw rod (11) which is rotatably connected with a first movable block (10), and a second movable block (23) which is connected with the first screw rod (11) in a threaded mode is slidably connected with the first movable block (10).
5. The tourist teaching display device of claim 1, wherein: the rotating mechanism comprises a first worm wheel (24) which is rotationally connected with the second rotating block, and the first worm wheel (24) is meshed with the first screw rod (11); the first worm wheel (24) is coaxially and fixedly connected with a rotary movable rod (9).
6. The tourist teaching display device of claim 1, wherein: the buckle mechanism comprises a first spring (26) fixedly connected with the movable plate (5), a clamping block (25) is fixedly connected to the other end of the first spring (26), a clamping groove matched with the clamping block (25) is formed in the body (1), and a shifting buckle (27) is fixedly connected to the clamping block (25).
7. The tourist teaching display device of claim 1, wherein: the display cloth (3) is made of weak magnetic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010237498.9A CN111369836A (en) | 2020-03-30 | 2020-03-30 | Tourist teaching display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010237498.9A CN111369836A (en) | 2020-03-30 | 2020-03-30 | Tourist teaching display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111369836A true CN111369836A (en) | 2020-07-03 |
Family
ID=71209325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010237498.9A Withdrawn CN111369836A (en) | 2020-03-30 | 2020-03-30 | Tourist teaching display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111369836A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863258A (en) * | 2021-01-26 | 2021-05-28 | 河南应用技术职业学院 | Portable display device of multimedia teaching |
| CN113397343A (en) * | 2021-07-06 | 2021-09-17 | 王亚楠 | Teaching report form show shelf |
-
2020
- 2020-03-30 CN CN202010237498.9A patent/CN111369836A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863258A (en) * | 2021-01-26 | 2021-05-28 | 河南应用技术职业学院 | Portable display device of multimedia teaching |
| CN112863258B (en) * | 2021-01-26 | 2023-01-17 | 河南应用技术职业学院 | Portable display device of multimedia teaching |
| CN113397343A (en) * | 2021-07-06 | 2021-09-17 | 王亚楠 | Teaching report form show shelf |
| CN113397343B (en) * | 2021-07-06 | 2022-03-29 | 王亚楠 | Teaching report form show shelf |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200703 |