CN114743437A - Adjustable news is propagated with education exhibition frame - Google Patents
Adjustable news is propagated with education exhibition frame Download PDFInfo
- Publication number
- CN114743437A CN114743437A CN202210339127.0A CN202210339127A CN114743437A CN 114743437 A CN114743437 A CN 114743437A CN 202210339127 A CN202210339127 A CN 202210339127A CN 114743437 A CN114743437 A CN 114743437A
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- supporting
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- fixedly arranged
- bottom plate
- rod
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- 230000000644 propagated effect Effects 0.000 title claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000007480 spreading Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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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
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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)
- Display Racks (AREA)
Abstract
The invention belongs to the technical field of education display frames, in particular to an adjustable type education display frame for news transmission, which comprises a bottom plate, wherein a plurality of rollers are arranged at the bottom of the bottom plate, the surface of the bottom plate is supported and fixed by a support rod, an adjusting component is added on the basis, a sliding block connected to the surface of a sliding rail in a sliding mode is pushed to slide on the sliding rail and is fixedly arranged on the surface of the sliding block through a first hinge part, a second hinge part is fixedly arranged on the surface of one side of the display frame, two ends of a support rod are respectively hinged with the first hinge part and the second hinge part, and the display frame can realize overturning adjustment through the hinging and fixing cooperation of two hinge lugs; meanwhile, a supporting assembly is added on the basis, the adjusting screw rod is made to stretch in the supporting column through a fixing nut fixed by welding the surface of the rotating adjusting screw rod, the supporting seat is made to be in contact with the ground to lift up the roller at the bottom of the bottom plate to be away from the ground through rotation of the adjusting screw rod, and stable supporting can be conducted on the display frame.
Description
Technical Field
The invention belongs to the technical field of education display frames, and particularly relates to an adjustable education display frame for news transmission.
Background
In the news propagation teaching, the education materials that education show shelf show is different are used to the frequent meeting, current news propagation is with education show shelf's angle most all is fixed unadjustable, when the teacher uses it to teach, because the learner mostly all sits on the bench, the learner often watches the content on the education show shelf of the head of a long time of meeting, and long-time head of facing up can cause learner's neck fatigue, also can not good impression to the learner, and education show shelf removes for convenience, it is many to set up the wheel because nimble removal through the bottom, lead to reducing with the frictional force on ground, place the slope highway section in with education show shelf, under the effect of gravity, the wheel can drive the displacement of education show shelf, stability is relatively poor.
For this reason, an adjustable educational exhibition shelf for news dissemination is designed to solve the above problems.
Disclosure of Invention
To solve the problems raised in the background art described above. The invention provides an adjustable educational exhibition stand for news dissemination, which is convenient for adjusting the angle of the exhibition stand to the angle which is normally observed by a learner and is convenient for stably supporting the exhibition stand.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable educational exhibition stand for news dissemination comprises a bottom plate, an adjusting assembly and a plurality of rollers, wherein the bottom of the bottom plate is provided with a plurality of rollers, the surface of the bottom plate is fixedly supported by a display stand through supporting rods, and the adjusting assembly is arranged on one side of the display stand;
the adjusting component comprises a supporting plate, hinged lugs, a sliding rail, a sliding block, a first hinged part, a supporting rod, a second hinged part, a fixing plate and a T-shaped limiting rod, the supporting plate is fixedly arranged at one end of the supporting rod, the two hinged lugs are fixedly arranged on the surface of the supporting plate, the display frame is hinged between the two hinged lugs, the sliding rail is fixedly arranged on the surface of the supporting plate, the sliding block is connected to the surface of the sliding rail in a sliding manner, the first hinged part is fixedly arranged on the surface of the sliding block, one end of the supporting rod is hinged to the first hinged part, the other end of the supporting rod is hinged to the second hinged part, the second hinged part is fixedly arranged on one side surface of the display frame, the fixing plate is fixedly arranged on one side surface of the first hinged part, and the T-shaped limiting rod is connected to the surface of the fixing plate in a sliding manner, and one end of the T-shaped limiting rod penetrating through the fixing plate is inserted into a limiting hole formed in the surface of the sliding rail.
Preferably, the adjustable education showing stand for news spreading is provided with a spring sleeved on the outer surface of the T-shaped limiting rod, one end of the spring abuts against the surface of the fixing plate, and the other end of the spring abuts against a limiting piece fixedly arranged on the outer surface of the T-shaped limiting rod.
Preferably, the adjustable education showing stand for news spreading is provided with a pull ring fixedly arranged on the surface of one side, away from the slide rail, of the T-shaped limiting rod.
Preferably, the adjustable educational exhibition stand for news dissemination is provided with a hole on the surface of the fixing plate, and the diameter of the hole is larger than that of the T-shaped limiting rod.
Preferably, the adjustable education showing stand for news dissemination is provided by the invention, and the two ends of the sliding rail are fixedly provided with the limiting blocks.
The adjustable news spreading education display rack preferably comprises a support assembly installed on the surface of the bottom plate, the support assembly comprises a support column, an adjusting screw rod, a fixing nut, a bearing and a support seat, the support column is fixedly installed at the bottom of the bottom plate, the adjusting screw rod is connected to the inner thread of one end, far away from the bottom plate, of the support column, one end, far away from the support column, of the adjusting screw rod is rotatably connected to the surface of the support seat through the bearing, and the fixing nut is fixedly welded to the surface of the adjusting screw rod.
Preferably, the adjustable education showing stand for news spreading is provided with a limiting sliding groove in the supporting column, a limiting sliding block is connected in the limiting sliding groove in a sliding mode, and the limiting sliding block is fixedly installed at one end of the adjusting screw rod.
Preferably, the adjustable education showing stand for news spreading is characterized in that a cover plate is connected to the outer surface of the adjusting screw rod in a sliding mode, and the cover plate is fixedly connected to the surface of the supporting seat through bolts.
Compared with the prior art, the invention has the beneficial effects that: on the basis, an adjusting component is added, a sliding block connected to the surface of the sliding rail in a sliding mode is pushed to slide on the sliding rail, the sliding block is fixedly arranged on the surface of the sliding block through a first hinge part, a second hinge part is fixedly arranged on the surface of one side of the display frame, two ends of a supporting rod are respectively hinged with the first hinge part and the second hinge part, the display frame is in hinged fixed fit through two hinge lugs fixedly arranged on the surface of the supporting plate, the display frame can be turned over under the action of the two hinge lugs, the angle between the display frame and the supporting plate can be adjusted, the angle of the display frame can be conveniently adjusted to the angle normally observed by a learner, the phenomenon that the learner feels fatigue on the neck due to the fact that the learner looks up for a long time to observe the content on the display frame is avoided, the impression of the learner is improved, meanwhile, the fixing plates fixedly arranged on the side surfaces of the first hinge parts are matched with T-shaped limiting rods in sliding connection in the fixing plates, after the angle between the display rack and the support plate is adjusted to a proper position, the T-shaped limiting rod penetrates through the fixing plate and is inserted into the limiting hole formed in the surface of the sliding rail, so that the display rack is fixed after the angle between the display rack and the support plate is adjusted to a proper position; meanwhile, a supporting component is further added on the basis, the fixing nut is fixed through surface welding by rotating the adjusting screw rod, the adjusting screw rod is connected to the inner thread of one end of the supporting column, which is far away from the bottom plate, the adjusting screw rod is far away from the supporting column and is rotatably connected to the surface of the supporting seat through a bearing, the adjusting screw rod can stretch out and draw back in the supporting column, the display rack is supported, the supporting seat is enabled to be in contact with the ground to lift up the roller at the bottom of the bottom plate to be away from the ground, stable supporting can be performed on the display rack, the display rack is moved, the supporting seat is enabled to be kept away from the ground through reverse rotation of the adjusting screw rod, the roller at the bottom of the bottom plate is in contact with the ground, and meanwhile, the display rack can be leveled through the rotation of the fixing nut corresponding to the inclined road surface.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the adjusting assembly of the present invention;
FIG. 3 is a schematic structural diagram of a first slide rail, a first slider and a first hinge portion according to the present invention;
FIG. 4 is a schematic structural view of a T-shaped stop lever, a fixing plate and a spring according to the present invention;
FIG. 5 is a partial schematic view of a support assembly of the present invention;
FIG. 6 is a schematic view of the structure of the support base, the bearing and the adjusting screw rod of the present invention;
in the figure:
1. a base plate;
2. a roller;
3. a strut;
4. a display shelf;
5. an adjustment assembly; 51. a support plate; 52. a hinge ear; 53. a slide rail; 531. a limiting hole; 54. a slider; 55. a first hinge part; 56. a support bar; 57. a second hinge part; 58. a fixing plate; 59. a T-shaped limiting rod; 591. a limiting member; 501. a spring;
6. a support assembly; 61. a support pillar; 611. a limiting chute; 62. adjusting a screw rod; 621. a limiting slide block; 63. fixing a nut; 64. a cover plate; 65. a bearing; 66. and (4) supporting the base.
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.
As shown in fig. 1;
the utility model provides an adjustable news is propagated with education exhibition frame, includes bottom plate 1, and a plurality of gyro wheels 2 and bottom plate 1's surface is installed to bottom plate 1 bottom supports fixed show shelf 4 through branch 3.
In this embodiment: the angle of the prior educational showing stand 4 for news dissemination is mostly fixed and not adjustable, when a teacher uses the educational showing stand to teach, since most learners sit on the stools, the learners often look up to observe the contents on the education showing shelves 4 for a long time, and the long-time looking up causes the fatigue of the neck of the learners, the learner can feel bad, and the educational showing stand 4 is convenient to move, because the roller 2 is arranged at the bottom, the friction force with the ground is reduced because of flexible movement, when the education showing stand 4 is arranged on an inclined road section, the roller 2 can drive the education showing stand 4 to move under the action of gravity, the stability is poor, on the basis, an adjusting component 5 is added, so that the angle of the display rack 4 is conveniently adjusted to the angle which is normally observed by the learner, and the appearance of the learner is improved; at the same time, a support assembly 6 is added on the basis, by means of which the display shelf 4 is supported in a stable manner.
As shown in fig. 1 to 4:
in combination with the above, in order to adjust the angle of the display rack 4 to the angle that the learner normally observes and improve the impression of the learner, the teaching device further comprises an adjusting assembly 5 installed at one side of the display rack 4, the adjusting assembly 5 comprises a supporting plate 51, two hinge lugs 52, a sliding rail 53, a sliding block 54, a first hinge part 55, a supporting rod 56, a second hinge part 57, a fixing plate 58 and a T-shaped limiting rod 59, the supporting plate 51 is fixedly installed at one end of the supporting rod 3, the two hinge lugs 52 are fixedly installed on the surface of the supporting plate 51, the display rack 4 is hinged between the two hinge lugs 52, the sliding rail 53 is fixedly installed on the surface of the supporting plate 51, the sliding block 54 is slidably connected to the surface of the sliding rail 53, the first hinge part 55 is fixedly installed on the surface of the sliding block 54, one end of the supporting rod 56 is hinged to the first hinge part 55, the other end of the supporting rod 56 is hinged to the second hinge part 57, the second hinge part 57 is fixedly installed on the surface of one side of the display rack 4, the fixing plate 58 is fixedly installed on one side surface of the first hinge portion 55, the T-shaped limiting rod 59 is slidably connected to the surface of the fixing plate 58, and one end of the T-shaped limiting rod 59 penetrating through the fixing plate 58 is inserted into the limiting hole 531 formed in the surface of the slide rail 53.
In this embodiment: when the angle of the display frame 4 is adjusted, the slide block 54 connected to the surface of the slide rail 53 by pushing the slide block to slide on the slide rail 53, and is fixedly installed on the surface of the slide block 54 by the first hinge part 55, the second hinge part 57 is fixedly installed on the surface of one side of the display frame 4, and two ends of the support rod 56 are respectively hinged with the first hinge part 55 and the second hinge part 57, and the display frame 4 is in hinged and fixed cooperation with the two hinge lugs 52 fixedly installed on the surface of the support plate 51, when the slide block 54 is pushed to one side, the display frame 4 can be turned over under the action of the two hinge lugs 52, the angle between the display frame 4 and the support plate 51 can be adjusted, so that the angle of the display frame 4 can be adjusted to the angle normally observed by a learner, the neck fatigue of the learner caused by observing the content on the display frame 4 for a long time facing upward is avoided, and the impression of the learner is improved, meanwhile, the fixing plate 58 is fixedly installed on the surface of one side of the first hinge portion 55 in a matched mode, and the T-shaped limiting rod 59 is connected in the fixing plate 58 in a sliding mode in a matched mode, so that after the angle between the display rack 4 and the supporting plate 51 is adjusted to a proper position, the T-shaped limiting rod 59 penetrates through the fixing plate 58 and is inserted into the limiting hole 531 formed in the surface of the sliding rail 53, and the display rack 4 is fixed after the angle between the display rack 4 and the supporting plate 51 is adjusted to a proper position.
It should be understood that: the spring 501 is sleeved on the outer surface of the T-shaped limiting rod 59, one end of the spring 501 abuts against the surface of the fixing plate 58, the other end of the spring 501 abuts against a limiting piece 591 fixedly installed on the outer surface of the T-shaped limiting rod 59, when the display rack 4 is adjusted, the T-shaped limiting rod 59 can be manually pulled to enable one end of the T-shaped limiting rod 59 to be separated from the limiting hole 531 formed on the surface of the slide rail 53, at the moment, the spring 501 is stressed and compressed, when the display rack 4 is fixed, firstly, the angle of the display rack 4 is adjusted to a proper position through the sliding block 54, one end of the T-shaped limiting rod 59 corresponds to the limiting hole 531 formed on the surface of the slide rail 53, the T-shaped limiting rod 59 is loosened, one end of the T-shaped limiting rod 59 penetrating through the fixing plate 58 is inserted into the limiting hole 531 formed on the surface of the slide rail 53, at the moment, due to the elasticity of the spring 501 abuts against the surfaces of the limiting piece 591 fixedly installed on the outer surfaces of the fixing plate 58 and the T-shaped limiting rod 59, one end of the T-shaped limiting rod 59 is pushed to be inserted into the limiting hole 531, and if the T-shaped limiting rod 59 is not affected by external force, one end of the T-shaped limiting rod 59 cannot be separated from the limiting hole 531, so that the stability of the showing stand 4 in the fixing process can be improved.
It should be noted that: a pull ring is fixedly installed on the surface of one side, away from the slide rail 53, of the T-shaped limiting rod 59, so that a person can pull the pull ring to separate one end of the T-shaped limiting rod 59 from the limiting hole 531, and the turning angle of the display rack 4 can be adjusted.
It should be noted that: the surface of the fixing plate 58 is provided with a hole, the diameter of the hole is larger than that of the T-shaped limiting rod 59, and the T-shaped limiting rod 59 can stably slide in the hole formed in the surface of the fixing plate 58 without being influenced by external force.
It should be noted that: the two ends of the slide rail 53 are fixedly provided with limiting blocks, so that the slide block 54 can be prevented from sliding off the slide rail 53 when being adjusted, and the display rack 4 can be damaged.
As shown in fig. 1, 5 and 6:
in combination with the above, in order to stably support the display rack 4, the display rack further includes a support assembly 6 installed on the bottom surface of the bottom plate 1, the support assembly 6 includes a support column 61, an adjusting screw 62, a fixing nut 63, a bearing 65 and a support seat 66, the support column 61 is fixedly installed at the bottom of the bottom plate 1, the adjusting screw 62 is connected to the inner thread of one end of the support column 61 far away from the bottom plate 1, one end of the adjusting screw 62 far away from the support column 61 is rotatably connected to the surface of the support seat 66 through the bearing 65, and the fixing nut 63 is fixedly welded on the surface of the adjusting screw 62.
In this embodiment: the adjusting screw rod 62 is connected with the inner thread of one end of the supporting column 61 far away from the bottom plate 1 by rotating a fixing nut 63 fixed on the surface of the adjusting screw rod 62 in a welding way, the end of the adjusting screw rod 62 far away from the supporting column 61 is rotatably connected with the surface of the supporting seat 66 through a bearing 65 in a matching way, so that the adjusting screw rod 62 can be stretched in the supporting column 61, when the showing stand 4 is supported, the adjusting screw rod 62 is rotated to make the supporting seat 66 contact with the ground to lift the roller 2 at the bottom of the bottom plate 1 away from the ground, so that the display rack 4 can be stably supported, when the display rack 4 moves, the adjusting screw rod 62 is rotated reversely to make the supporting seat 66 far away from the ground, the roller 2 at the bottom of the bottom plate 1 is contacted with the ground, meanwhile, when the display rack 4 is supported on an inclined road surface, the display rack 4 can be leveled by rotating the corresponding fixing nut 63 and controlling the telescopic distance of the adjusting screw rod 62 in the supporting column 61.
It should be understood that: spacing spout 611 has been seted up to support column 61's inside, and sliding connection has spacing slider 621 in spacing spout 611, and spacing slider 621 fixed mounting can restrict accommodate the lead screw 62 when adjusting through fixation nut 63 in the one end of accommodate the lead screw 62, and accommodate the longest distance that lead screw 62 stretches out in support column 61 can prevent that accommodate the lead screw 62's one end from droing in the support column 61.
It should be noted that: the surface sliding connection of accommodate the lead screw 62 has a cover plate 64, and cover plate 64 passes through bolt fixed connection on the surface of supporting seat 66, can prevent in the dust gets into bearing 65 to can influence bearing 65's normal use, this cover plate 64's surface still is equipped with the oiling mouth, is convenient for carry out oiling lubrication to bearing 65.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an adjustable news is propagated with education exhibition frame, includes bottom plate (1), bottom plate (1) bottom install a plurality of gyro wheels (2) and the surface of bottom plate (1) supports fixed show shelf (4), its characterized in that through branch (3): the display rack also comprises an adjusting component (5) arranged on one side of the display rack (4);
the adjusting component (5) comprises a supporting plate (51), a hinge lug (52), a sliding rail (53), a sliding block (54), a hinge part I (55), a supporting rod (56), a hinge part II (57), a fixing plate (58) and a T-shaped limiting rod (59), the supporting plate (51) is fixedly arranged at one end of the supporting rod (3), the two hinge lugs (52) are fixedly arranged on the surface of the supporting plate (51), the display frame (4) is hinged between the two hinge lugs (52), the sliding rail (53) is fixedly arranged on the surface of the supporting plate (51), the sliding block (54) is connected on the surface of the sliding rail (53) in a sliding manner, the hinge part I (55) is fixedly arranged on the surface of the sliding block (54), one end of the supporting rod (56) is hinged with the hinge part I (55), and the other end of the supporting rod (56) is hinged with the hinge part II (57), the second hinged part (57) is fixedly arranged on one side surface of the display frame (4), the fixing plate (58) is fixedly arranged on one side surface of the first hinged part (55), the T-shaped limiting rod (59) is connected to the surface of the fixing plate (58) in a sliding mode, and one end, penetrating through the fixing plate (58), of the T-shaped limiting rod (59) is inserted into a limiting hole (531) formed in the surface of the sliding rail (53).
2. The adjustable educational exhibit rack for dissemination of news according to claim 1, wherein: the outer surface of the T-shaped limiting rod (59) is sleeved with a spring (501), one end of the spring (501) abuts against the surface of the fixing plate (58), and the other end of the spring (501) abuts against a limiting piece (591) fixedly mounted on the outer surface of the T-shaped limiting rod (59).
3. The adjustable educational exhibit rack for dissemination of news according to claim 1, wherein: and a pull ring is fixedly arranged on the surface of one side, far away from the slide rail (53), of the T-shaped limiting rod (59).
4. The adjustable educational exhibit rack for dissemination in news according to claim 1, wherein: the surface of the fixing plate (58) is provided with a hole, and the diameter of the hole is larger than that of the T-shaped limiting rod (59).
5. The adjustable educational exhibit rack for dissemination of news according to claim 1, wherein: and limiting blocks are fixedly arranged at two ends of the sliding rail (53).
6. The adjustable educational exhibit rack for dissemination of news according to claim 1, wherein: still including installing bottom plate (1) bottom surface's supporting component (6), supporting component (6) include support column (61), accommodate the lead screw (62), fixation nut (63), bearing (65) and supporting seat (66), support column (61) fixed mounting be in the bottom of bottom plate (1), support column (61) are kept away from the one end internal thread of bottom plate (1) is connected with accommodate the lead screw (62), accommodate the lead screw (62) are kept away from the one end of support column (61) is passed through bearing (65) rotate to be connected the surface of supporting seat (66), just the surface welded fastening of accommodate the lead screw (62) has fixation nut (63).
7. The adjustable educational exhibit rack for dissemination in news according to claim 6, wherein: spacing spout (611) have been seted up to the inside of support column (61), sliding connection has spacing slider (621) in spacing spout (611), spacing slider (621) fixed mounting in the one end of accommodate the lead screw (62).
8. The adjustable educational exhibit rack for dissemination in news according to claim 6, wherein: the outer surface of the adjusting screw rod (62) is connected with a cover plate (64) in a sliding mode, and the cover plate (64) is fixedly connected to the surface of the supporting seat (66) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210339127.0A CN114743437A (en) | 2022-04-01 | 2022-04-01 | Adjustable news is propagated with education exhibition frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210339127.0A CN114743437A (en) | 2022-04-01 | 2022-04-01 | Adjustable news is propagated with education exhibition frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114743437A true CN114743437A (en) | 2022-07-12 |
Family
ID=82280384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210339127.0A Pending CN114743437A (en) | 2022-04-01 | 2022-04-01 | Adjustable news is propagated with education exhibition frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114743437A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017214764A1 (en) * | 2016-06-12 | 2017-12-21 | 杭州卡斯汀进出口有限公司 | Portable display stand |
| CN107886872A (en) * | 2017-12-09 | 2018-04-06 | 新昌县谷德机械有限公司 | A kind of rotatable advertisement display rack |
| CN212014976U (en) * | 2020-03-10 | 2020-11-27 | 南京机电职业技术学院 | Diversified ideology and politics data exhibition frame convenient to remove |
| CN214098805U (en) * | 2020-12-25 | 2021-08-31 | 河南艺术职业学院 | Adjustable news is propagated with education exhibition frame |
| CN114141102A (en) * | 2021-11-26 | 2022-03-04 | 赵奇 | Education and teaching is with detachable teaching display device |
-
2022
- 2022-04-01 CN CN202210339127.0A patent/CN114743437A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017214764A1 (en) * | 2016-06-12 | 2017-12-21 | 杭州卡斯汀进出口有限公司 | Portable display stand |
| CN107886872A (en) * | 2017-12-09 | 2018-04-06 | 新昌县谷德机械有限公司 | A kind of rotatable advertisement display rack |
| CN212014976U (en) * | 2020-03-10 | 2020-11-27 | 南京机电职业技术学院 | Diversified ideology and politics data exhibition frame convenient to remove |
| CN214098805U (en) * | 2020-12-25 | 2021-08-31 | 河南艺术职业学院 | Adjustable news is propagated with education exhibition frame |
| CN114141102A (en) * | 2021-11-26 | 2022-03-04 | 赵奇 | Education and teaching is with detachable teaching display device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220712 |
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| RJ01 | Rejection of invention patent application after publication |