CN112401469A - Be used for online on-the-spot class internet law course to train with multi-functional podium - Google Patents
Be used for online on-the-spot class internet law course to train with multi-functional podium Download PDFInfo
- Publication number
- CN112401469A CN112401469A CN202011300088.0A CN202011300088A CN112401469A CN 112401469 A CN112401469 A CN 112401469A CN 202011300088 A CN202011300088 A CN 202011300088A CN 112401469 A CN112401469 A CN 112401469A
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- CN
- China
- Prior art keywords
- platform
- plate
- rod
- multifunctional
- connecting plate
- 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.)
- Pending
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Classifications
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- 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
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
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- 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
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/06—Reading-desks; Lecterns; Pulpits, i.e. free-standing with adjustable top leaf
-
- 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
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/10—Reading-desks; Lecterns; Pulpits, i.e. free-standing characterised by association with auxiliary devices, e.g. paper clamps, line indicators
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- 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
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/007—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk
-
- 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
- A47B9/00—Tables with tops of variable height
- A47B9/04—Tables with tops of variable height with vertical spindle
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- 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
- A47B91/00—Feet for furniture in general
- A47B91/06—Gliders or the like
- A47B91/066—Swivel gliders
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
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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
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
-
- 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
- A47B2200/00—General construction of tables or desks
- A47B2200/0084—Accessories for tables or desks
Abstract
The invention discloses a multifunctional platform for offline on-site class internet law course training, which comprises a base, a connecting plate and a platform plate, wherein universal wheels are arranged at four corners of the lower end of the base, a screw rod is rotatably connected to the upper end of the base, a movable plate is in threaded connection with the screw rod, the upper end of the movable plate is provided with the connecting plate, a platform board is arranged at the upper end of the connecting plate, projection cloth is arranged on the right side of the upper end of the platform plate, a clockwork spring is arranged on the projection cloth, a first supporting rod is arranged at the upper end of the projection cloth, a fixed sleeve is arranged at the lower end of the supporting rod, a limiting rod penetrates through the fixed sleeve, a projector. When the multifunctional curriculum training rack is used, curriculum training materials can be placed in the arranged placing rack, and when the multifunctional curriculum training rack is not used, the placing rack can be pushed into the containing groove, so that the multifunctional curriculum training rack is convenient to carry.
Description
Technical Field
The invention relates to the technical field of legal course training, in particular to a multifunctional platform for internet legal course training for offline on-site courses.
Background
The legal training refers to the explanation of a systematic special law for legal staff of an engaging party to master legal knowledge related to the job. The guidance of the specific work refers to the guidance of the lawyer of the counselor on the specific work of the legal staff of the hiring party in the aspects of service handling mode, skill and the like, so that the service level of the legal staff inside the enterprise is improved.
Present internet law course training podium of on-the-spot class under line often can only play simple support and deposit the effect of teaching aid when using, and the function is comparatively single, can't satisfy user's user demand. Therefore, the present invention provides a multifunctional platform for online on-site class internet legal course training to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a multifunctional platform for online on-site class Internet legal course training, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a be used for internet law course training on spot under line to use multi-functional podium, includes base, connecting plate and podium, base lower extreme four corners department all is equipped with the universal wheel, and the base upper end is rotated and is connected with the screw rod, and threaded connection has the fly leaf on the screw rod, and the fly leaf upper end is equipped with the connecting plate, and the connecting plate upper end is equipped with the platform board of saying, and podium upper end right side is equipped with projection cloth, is equipped with the clockwork spring on the projection cloth, and projection cloth upper end is equipped with bracing piece one, and bracing piece lower extreme is equipped with fixed cover, and fixed sheathes in has run through the gag lever post, the corresponding projection of the platform board upper end left side of saying is equipped with the projecting apparatus.
As a further scheme of the invention: both ends all articulate there is the connecting rod about the fly leaf, and the connecting rod lower extreme articulates there is the slider, and the base upper end corresponds the slider and has seted up the spout.
As a still further scheme of the invention: the screw rod is provided with a first gear, the first gear is meshed with a second gear, the second gear is provided with a rotating shaft, and the upper end of the rotating shaft is provided with a handle.
As a still further scheme of the invention: both ends correspond the gag lever post and are equipped with magnet about fixed cover, and the gag lever post left side is equipped with the riser, and the platform is said to riser upper end fixed connection, corresponds the gag lever post on the riser and has seted up a plurality of spacing holes.
As a still further scheme of the invention: the right end of the second support rod is provided with an inserted bar, a plurality of slots are formed in the outer side of the second support rod corresponding to the inserted bar, and the inserted bar is inserted in the second support rod.
As a still further scheme of the invention: the lower end of the inserted bar is attached to the platform board, a cross bar is arranged at the right end of the inserted bar, a fixed block is arranged on the cross bar, and the lower end of the fixed block is fixedly connected with the platform board.
As a still further scheme of the invention: the horizontal pole runs through the fixed block, and the cover is equipped with the spring on the horizontal pole, and both ends are fixed connection inserted bar and fixed block respectively about the spring.
As a still further scheme of the invention: the storage drawer is arranged on the connecting plate, the placing frame is arranged at the left end of the connecting plate, and the storage groove is formed in the connecting plate corresponding to the placing frame.
Compared with the prior art, the invention has the beneficial effects that:
1. when the display board is used, the limiting rod is pulled rightwards, the supporting rod is pushed upwards to drive the projection cloth to be drawn out from the platform board, the limiting rod is inserted into the corresponding limiting hole, the projector is opened, the content on the display screen can be projected onto the projection cloth, the video data can be displayed conveniently, the arranged display board is convenient for displaying the picture data, the transverse rod is pulled rightwards to drive the inserting rod to move out of the inserting groove, the second supporting rod is rotated to drive the display board to rotate, and the angle of the display board can be adjusted conveniently.
2. When the novel platform is used, the rotating handle drives the rotating shaft, the gear II, the gear I and the screw rod to rotate, the screw rod drives the movable plate, the connecting plate and the platform plate to move up and down, the height of the platform plate can be conveniently adjusted according to the height of a user, the universal wheels are arranged to facilitate the platform to move, and the flexibility is good.
3. When the multifunctional curriculum training rack is used, curriculum training materials can be placed in the arranged placing rack, and when the multifunctional curriculum training rack is not used, the placing rack can be pushed into the containing groove, so that the multifunctional curriculum training rack is convenient to carry.
Drawings
Fig. 1 is a schematic structural view of a multifunctional platform for online on-site class internet legal course training.
Fig. 2 is a schematic structural diagram of a position a of a multifunctional platform for online on-site class internet legal course training.
Fig. 3 is a schematic structural diagram of a position B in a multifunctional platform for online on-site class internet legal course training.
Fig. 4 is a schematic side view of a vertical plate in a multifunctional platform for online on-site class internet legal course training.
In the figure: 1. a base; 2. a screw; 3. a movable plate; 4. a connecting rod; 5. a slider; 6. a chute; 7. a first gear; 8. a second gear; 9. a rotating shaft; 10. a connecting plate; 11. a platform board; 12. a projection cloth; 13. a first supporting rod; 14. fixing a sleeve; 15. a limiting rod; 16. a magnet; 17. a vertical plate; 18. a limiting hole; 19. a projector; 20. a second supporting rod; 21. a display board; 22. inserting a rod; 23. a slot; 24. a cross bar; 25. a fixed block; 26. a spring; 27. placing a rack; 28. a receiving groove; 29. a cavity; 30. a display screen; 32. a universal wheel.
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 to 4, in the embodiment of the present invention, a multifunctional platform for internet law course training for offline on-site lessons comprises a base 1, a connecting plate 10 and a platform plate 11, wherein universal wheels 32 are respectively arranged at four corners of the lower end of the base 1, a screw rod 2 is rotatably connected to the upper end of the base 1, a movable plate 3 is connected to the screw rod 2 in a threaded manner, connecting rods 4 are respectively hinged to the left and right ends of the movable plate 3, sliders 5 are hinged to the lower ends of the connecting rods 4, a sliding groove 6 is arranged at the upper end of the base 1 corresponding to the sliders 5, a first gear 7 is arranged on the screw rod 2, a second gear 8 is meshed with the first gear 7, a rotating shaft 9 is arranged on the second gear 8, a handle is arranged at the upper end of the rotating shaft 9, the connecting plate 10 is arranged at the upper end of the movable plate 3, the platform plate 11, the lower end of the first support rod 13 is provided with a fixed sleeve 14, a limit rod 15 penetrates through the fixed sleeve 14, the left end and the right end of the fixed sleeve 14 are provided with magnets 16 corresponding to the limit rod 15, the left side of the limit rod 15 is provided with a vertical plate 17, the upper end of the vertical plate 17 is fixedly connected with a platform board 11, the vertical plate 17 is provided with a plurality of limit holes 18 corresponding to the limit rod 15, the left side of the upper end of the platform board 11 is provided with a projector 19 corresponding to a projection cloth 12, the upper end of the platform board 11 is provided with a second support rod 20, the lower end of the second support rod 20 is provided with a display board 21, the right end of the second support rod 20 is provided with an inserted rod 22, the outer side of the second support rod 20 is provided with a plurality of slots 23 corresponding to the inserted rod 22, the inserted rod 22 is inserted in the second support rod 20, the lower end of the inserted, the spring 26 is sleeved on the cross rod 24, the left end and the right end of the spring 26 are respectively fixedly connected with the inserted link 22 and the fixed block 25, the storage drawer is arranged on the connecting plate 10, the placing frame 27 is arranged at the left end of the connecting plate 10, the placing frame 27 is arranged in the connecting plate 10 correspondingly, the containing groove 28 is formed in the connecting plate 10, the upper end of the speaking platform plate 11 is provided with the cavity 29, and the display screen 30 is arranged in the cavity 29.
The working principle of the invention is as follows:
when the invention is used, the limiting rod 15 is pulled rightwards, the supporting rod one 13 is pushed upwards to drive the projection cloth 12 to be drawn out from the platform board 11, the limiting rod 15 is inserted on the corresponding limiting hole 18, the projector 19 is opened to realize the projection of the content on the display screen 30 onto the projection cloth 12, the video data is conveniently displayed, the arranged display board 21 is convenient to display the picture data, the transverse rod 24 is pulled rightwards to drive the inserted rod 22 to move out from the slot 23, the supporting rod two 20 is rotated to drive the display board 21 to rotate, the angle of the display board 21 is convenient to adjust, the rotating handle drives the rotating shaft 9, the gear two 8, the gear one 7 and the screw rod 2 to rotate, the screw rod 2 drives the movable plate 3, the connecting plate 10 and the platform board 11 to move up and down, the height of the platform board 11 is convenient to adjust according to the height of a user, the universal wheel 32 is arranged to facilitate the movement of the platform board, the arranged placing rack 27 can be used for placing course training materials, and when the device is not used, the placing rack 27 can be pushed into the containing groove 28, so that the device is convenient to carry.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A multifunctional platform for online on-site class internet law course training comprises a base (1), a connecting plate (10) and a platform plate (11), and is characterized in that universal wheels (32) are arranged at four corners of the lower end of the base (1), a screw rod (2) is rotatably connected to the upper end of the base (1), a movable plate (3) is in threaded connection with the screw rod (2), the connecting plate (10) is arranged at the upper end of the movable plate (3), a platform plate (11) is arranged at the upper end of the connecting plate (10), projection cloth (12) is arranged on the right side of the upper end of the platform plate (11), a clockwork spring is arranged on the projection cloth (12), a first supporting rod (13) is arranged at the upper end of the projection cloth (12), a fixing sleeve (14) is arranged at the lower end of the first supporting rod (13), a limiting rod (15) penetrates through the fixing sleeve (14), and a, the upper end of the platform speaking plate (11) is provided with a second supporting rod (20), the lower end of the second supporting rod (20) is provided with a display board (21), the upper end of the platform speaking plate (11) is provided with a cavity (29), and a display screen (30) is arranged in the cavity (29).
2. The multifunctional platform for the offline on-site class internet law course training as claimed in claim 1, wherein the left and right ends of the movable plate (3) are hinged with connecting rods (4), the lower ends of the connecting rods (4) are hinged with sliding blocks (5), and the upper end of the base (1) is provided with sliding grooves (6) corresponding to the sliding blocks (5).
3. The multifunctional platform for the on-line on-site class Internet legal course training as claimed in claim 1, wherein the screw rod (2) is provided with a first gear (7), the first gear (7) is engaged with a second gear (8), the second gear (8) is provided with a rotating shaft (9), and the upper end of the rotating shaft (9) is provided with a handle.
4. The multifunctional platform for the online on-site class internet law course training as claimed in claim 1, wherein the fixing sleeve (14) is provided with magnets (16) at the left and right ends corresponding to the limiting rods (15), the limiting rod (15) is provided with a vertical plate (17) at the left side, the upper end of the vertical plate (17) is fixedly connected with the platform board (11), and the vertical plate (17) is provided with a plurality of limiting holes (18) corresponding to the limiting rods (15).
5. The multifunctional platform for the on-line on-site class Internet legal course training as claimed in claim 1, wherein an insertion rod (22) is arranged at the right end of the second support rod (20), a plurality of slots (23) are formed in the outer side of the second support rod (20) corresponding to the insertion rod (22), and the insertion rod (22) is inserted into the second support rod (20).
6. The multifunctional platform for the online on-site class Internet legal course training as claimed in claim 5, wherein the lower end of the inserted bar (22) is attached to the platform board (11), the right end of the inserted bar (22) is provided with a cross bar (24), the cross bar (24) is provided with a fixed block (25), and the lower end of the fixed block (25) is fixedly connected with the platform board (11).
7. The multifunctional platform for the on-line on-site class Internet legal course training as claimed in claim 6, wherein the cross bar (24) penetrates through the fixing block (25), the cross bar (24) is sleeved with the spring (26), and the left and right ends of the spring (26) are respectively fixedly connected with the inserted link (22) and the fixing block (25).
8. The multifunctional platform for online on-site class internet legal course training as claimed in claim 1, wherein a storage drawer is arranged on the connecting plate (10), a placing rack (27) is arranged at the left end of the connecting plate (10), and a storage groove (28) is arranged in the connecting plate (10) corresponding to the placing rack (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011300088.0A CN112401469A (en) | 2020-11-19 | 2020-11-19 | Be used for online on-the-spot class internet law course to train with multi-functional podium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011300088.0A CN112401469A (en) | 2020-11-19 | 2020-11-19 | Be used for online on-the-spot class internet law course to train with multi-functional podium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112401469A true CN112401469A (en) | 2021-02-26 |
Family
ID=74773524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011300088.0A Pending CN112401469A (en) | 2020-11-19 | 2020-11-19 | Be used for online on-the-spot class internet law course to train with multi-functional podium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112401469A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464111A (en) * | 2022-01-07 | 2022-05-10 | 宁化恒峰广告有限公司 | Intelligent robot for electronic commerce display |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9704819A (en) * | 1997-06-12 | 1999-01-05 | Leite Datton Tavares | Basis for reading |
| CN204930759U (en) * | 2015-06-15 | 2016-01-06 | 吕江良 | A kind of multi-functional lectern |
| CN107095445A (en) * | 2017-06-21 | 2017-08-29 | 吕伟 | A kind of fast-type lifts dais |
| CN107981545A (en) * | 2017-11-21 | 2018-05-04 | 信阳职业技术学院 | A kind of Art Design multi-media platform |
| CN108766045A (en) * | 2018-06-05 | 2018-11-06 | 翟富通 | A kind of multiduty adjustable economical management teaching displaying device |
| CN208796472U (en) * | 2018-06-14 | 2019-04-26 | 佳木斯大学 | A kind of science of economic management teaching demonstration device |
| CN109832800A (en) * | 2019-01-03 | 2019-06-04 | 江苏食品药品职业技术学院 | A kind of professional music easel for music teaching |
| CN109875244A (en) * | 2019-04-10 | 2019-06-14 | 何文炳 | A kind of rotatable music learning bracket |
| CN110150852A (en) * | 2018-03-15 | 2019-08-23 | 荆楚理工学院 | Multifunctional platform is used in a kind of teaching |
| CN209343541U (en) * | 2018-03-09 | 2019-09-03 | 盐城工业职业技术学院 | A kind of transparent university mathematical education explanation dedicated presentation device |
| CN111407074A (en) * | 2019-01-08 | 2020-07-14 | 上海美稷家具科技有限公司 | Executive desk with hidden rest bed |
| CN211559159U (en) * | 2019-12-26 | 2020-09-25 | 宜春学院 | Portable podium is used in mathematical education |
-
2020
- 2020-11-19 CN CN202011300088.0A patent/CN112401469A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9704819A (en) * | 1997-06-12 | 1999-01-05 | Leite Datton Tavares | Basis for reading |
| CN204930759U (en) * | 2015-06-15 | 2016-01-06 | 吕江良 | A kind of multi-functional lectern |
| CN107095445A (en) * | 2017-06-21 | 2017-08-29 | 吕伟 | A kind of fast-type lifts dais |
| CN107981545A (en) * | 2017-11-21 | 2018-05-04 | 信阳职业技术学院 | A kind of Art Design multi-media platform |
| CN209343541U (en) * | 2018-03-09 | 2019-09-03 | 盐城工业职业技术学院 | A kind of transparent university mathematical education explanation dedicated presentation device |
| CN110150852A (en) * | 2018-03-15 | 2019-08-23 | 荆楚理工学院 | Multifunctional platform is used in a kind of teaching |
| CN108766045A (en) * | 2018-06-05 | 2018-11-06 | 翟富通 | A kind of multiduty adjustable economical management teaching displaying device |
| CN208796472U (en) * | 2018-06-14 | 2019-04-26 | 佳木斯大学 | A kind of science of economic management teaching demonstration device |
| CN109832800A (en) * | 2019-01-03 | 2019-06-04 | 江苏食品药品职业技术学院 | A kind of professional music easel for music teaching |
| CN111407074A (en) * | 2019-01-08 | 2020-07-14 | 上海美稷家具科技有限公司 | Executive desk with hidden rest bed |
| CN109875244A (en) * | 2019-04-10 | 2019-06-14 | 何文炳 | A kind of rotatable music learning bracket |
| CN211559159U (en) * | 2019-12-26 | 2020-09-25 | 宜春学院 | Portable podium is used in mathematical education |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464111A (en) * | 2022-01-07 | 2022-05-10 | 宁化恒峰广告有限公司 | Intelligent robot for electronic commerce display |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210226 |