CN111968421A - Chinese language and literature teaching display device - Google Patents
Chinese language and literature teaching display device Download PDFInfo
- Publication number
- CN111968421A CN111968421A CN202010956835.XA CN202010956835A CN111968421A CN 111968421 A CN111968421 A CN 111968421A CN 202010956835 A CN202010956835 A CN 202010956835A CN 111968421 A CN111968421 A CN 111968421A
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- fixed
- plate
- wall
- fixed cylinder
- curtain box
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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
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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
- G09B19/00—Teaching not covered by other main groups of this subclass
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention discloses a Chinese language and literature teaching display device, which comprises a fixed seat, a fixed cylinder, an installation frame and a display plate, wherein the fixed seat is in a rectangular plate-shaped structure, an installation ring is fixed in an installation hole formed in the center position of the top end of the fixed seat through a bolt, the fixed cylinder is fixedly welded on the inner side of the installation ring, a movable rod is arranged above the fixed cylinder, the installation frame with a hollow structure is fixed on the top end of the movable rod through a bolt, and the display plate with the rectangular plate-shaped structure is arranged on the inner side of the installation frame; the utility model discloses a curtain box, including installing frame, mounting frame positive surface bolted fixation has the curtain box, a set of vertical outer wall bolted fixation of curtain box has driving motor, curtain box inside parallel arrangement has the pivot, driving motor's output passes through shaft coupling and pivot one end fixed connection, and the pivot other end passes through the bearing and is connected with a set of vertical inner wall rotation of curtain box, and the pivot periphery is around being equipped with the projection curtain. This chinese language and literature teaching display device, stability is high, and the practicality is strong.
Description
Technical Field
The invention belongs to the technical field of teaching display devices, and particularly relates to a Chinese language and literature teaching display device.
Background
The Chinese language and literature professional culture is a Chinese language and literature specialized talent which has the basic theory, basic knowledge and basic skill of Chinese language and literature and can be used for performing literature evaluation, Chinese language and literature teaching and research work, and practical work in the aspects of culture and publicity in news literature publishing departments, scientific research institutions and organ enterprises and public institutions. The specialty corresponding to Chinese language and literature is Chinese education, the cultivation object is a teacher, teaching researchers and other education works for Chinese language and literature teaching and teaching research in high school and medium school, and the specialty is to cultivate Chinese language and literature knowledge with literature and literature theory literacy and system.
At present, the known Chinese language and literature teaching device can not well adjust the overall height when in use, thereby influencing the use of teaching teachers with different heights.
Therefore, in order to meet the current situation, a Chinese language and literature teaching display device needs to be designed and produced urgently to meet the actual use requirement.
Disclosure of Invention
The invention aims to provide a Chinese language and literature teaching display device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a Chinese language and literature teaching display device comprises a fixed seat, a fixed cylinder, a mounting frame and a display plate, wherein the fixed seat is of a rectangular plate-shaped structure, a mounting ring is fixed in a mounting hole formed in the center of the top end of the fixed seat through a bolt, the fixed cylinder is fixedly welded on the inner side of the mounting ring, a movable rod is arranged above the fixed cylinder, the mounting frame of a hollow structure is fixed on the top end of the movable rod through a bolt, and the display plate of the rectangular plate-shaped structure is arranged on the inner side of the mounting frame;
the front surface of the mounting frame is fixed with a curtain box through bolts, a group of vertical outer walls of the curtain box are fixed with a driving motor through bolts, a rotating shaft is arranged in the curtain box in parallel, the output end of the driving motor is fixedly connected with one end of the rotating shaft through a coupler, the other end of the rotating shaft is rotatably connected with a group of vertical inner walls of the curtain box through a bearing, and a projection curtain is wound on the periphery of the rotating shaft;
a set of vertical outer wall from the top down of installing frame has set gradually turning block and fixed plate, solid fixed cylinder periphery cover is equipped with solid fixed ring, gu the fixed ring periphery articulates there is the branch that four groups of annular array arranged.
Preferably, the dwang is inserted and is established in the fixed orifices that the show board outer wall was seted up, the dwang left end passes through the bearing and is connected with a set of vertical inner wall of installing frame rotation, the through-hole that the installing frame right side wall was seted up is passed and the installing frame outside is extended to the dwang right-hand member, dwang right-hand member and turning block fixed weld.
Preferably, the lower half of movable rod extends to inside the solid fixed cylinder, and movable rod and solid fixed cylinder sliding connection, gu fixed cylinder bottom bolt is fixed with rotating electrical machines, gu fixed cylinder is inside to be provided with the threaded rod perpendicularly, the output of rotating electrical machines passes through shaft coupling and threaded rod bottom fixed connection, the screw threaded connection that the first half and the movable rod bottom of threaded rod were seted up.
Preferably, a set of vertical outer wall bolt fastening of installing frame has hollow structure's posting, the inside sliding connection of posting has the pulling piece, pulling piece bottom bolt fastening has the inserted block, the slot that two sets of symmetries set up is seted up to the rotating block periphery, and two sets of slots and inserted block looks adaptation.
Preferably, a screw rod is connected with a threaded hole formed in the outer wall of the fixing plate in a threaded manner, the fixing plate is in threaded connection with a positioning hole formed in a group of vertical outer walls of the mounting frame through the screw rod, and a handle is embedded in one end, far away from the mounting frame, of the screw rod;
a set of vertical outer wall bolt of fixed plate is fixed with places the box, it is equipped with the removal apron to place box one end of keeping away from the fixed plate and insert.
Preferably, the welding of fixing base top has the support that four groups rectangle array were arranged, and equal swing joint has the loop bar in every group support, the loop bar passes through multiunit locking bolt and branch fixed connection.
Preferably, the welding of installing frame top has the backing plate that two sets of symmetries set up, and fixed welding has the lead screw between two sets of backing plates, lead screw periphery cover is equipped with two sets of connecting blocks, the lead screw passes through two sets of connecting blocks and curtain box bolt fastening.
Preferably, iron plates are embedded into two groups of mounting grooves formed in the front surface of the display board, and four groups of magnetic blocks are adsorbed on the outer surface of each iron plate.
Preferably, four groups of universal wheels with a braking function are mounted at the bottom end of the fixing seat, and the four groups of universal wheels are arranged in a rectangular array.
The invention has the technical effects and advantages that: according to the Chinese language and literature teaching display device, the threaded rod is driven to rotate by the rotating motor, and the threaded rod drives the movable rod to vertically slide in the fixed cylinder, so that the height of the display board can be adjusted, and the requirement of different teaching teachers is met; rotating the rotating block, wherein the rotating block drives the display board to turn through the rotating rod, and moving the pulling block to enable the pulling block to drive the inserting block to position the rotating block, so that a teaching teacher can conveniently apply the display board; the two groups of backing plates, the screw rod and the two groups of connecting blocks are matched for use, so that the curtain box can be relatively stable when in use; the screw rod is driven to be connected with the mounting frame through the rotating handle, so that the fixing plate is fixed on the outer side wall of the mounting frame, and meanwhile, the placing box is matched with the movable cover plate for use, so that the chalk is conveniently stored, and the usability of the whole body is improved; the stability of the whole body is ensured by the matching connection of the fixing ring, the supporting rod, the loop bar and the support; this chinese language and literature teaching display device, stability is high, and the practicality is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a rotating block according to the present invention;
FIG. 3 is a schematic structural diagram of a fixing plate according to the present invention;
FIG. 4 is a cross-sectional view of a stationary barrel of the present invention;
fig. 5 is an enlarged view of the structure of fig. 1 at a according to the present invention.
In the figure: the device comprises a fixed seat 1, a fixed cylinder 2, a movable rod 3, a mounting frame 4, a display board 5, a rotating block 6, a fixed plate 7, a screw rod 71, a handle 72, a placement box 73, a movable cover plate 74, a fixed ring 8, a support 9, a support 10, a sleeve rod 11, a mounting ring 12, a curtain box 13, a driving motor 14, a projection curtain 15, a rotating rod 16, an iron plate 17, a universal wheel 18, an insertion block 19, a positioning frame 20, a pulling block 21, a rotating motor 22, a threaded rod 23, a backing plate 24, a screw rod 25 and a connecting block 26.
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.
Unless otherwise indicated, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is directed.
The invention provides a Chinese language and literature teaching display device as shown in figures 1-5, which comprises a fixed seat 1, a fixed cylinder 2, an installation frame 4 and a display plate 5, wherein the fixed seat 1 is of a rectangular plate-shaped structure, an installation ring 12 is fixed in an installation hole formed in the center position of the top end of the fixed seat 1 through a bolt, the fixed cylinder 2 is fixedly welded on the inner side of the installation ring 12, a movable rod 3 is arranged above the fixed cylinder 2, the installation frame 4 with a hollow structure is fixed at the top end of the movable rod 3 through a bolt, and the display plate 5 with the rectangular plate-shaped structure is arranged on the inner side of the installation frame 4;
a curtain box 13 is fixed on the front surface of the mounting frame 4 through bolts, a driving motor 14 is fixed on a group of vertical outer wall bolts of the curtain box 13, a rotating shaft is arranged in the curtain box 13 in parallel, the output end of the driving motor 14 is fixedly connected with one end of the rotating shaft through a coupler, the other end of the rotating shaft is rotatably connected with a group of vertical inner walls of the curtain box 13 through a bearing, and a projection curtain 15 is wound on the periphery of the rotating shaft;
4 a set of vertical outer wall from the top down of installing frame has set gradually turning block 6 and fixed plate 7, 2 periphery covers of solid fixed cylinder are equipped with solid fixed ring 8, gu fixed ring 8 periphery articulates there is the branch 10 that four groups of annular array arranged.
Specifically, dwang 16 is inserted and is established in the fixed orifices that the outer wall of show board 5 was seted up, the dwang 16 left end passes through the bearing and is connected with a set of vertical inner wall rotation of installing frame 4, the through-hole that the right side wall of installing frame 4 was seted up is passed and extends to the installing frame 4 outside to dwang 16 right side part, dwang 16 right-hand member and turning block 6 fixed weld.
Specifically, the lower half of movable rod 3 extends to inside 2 fixed barrels, and movable rod 3 and 2 sliding connection of fixed barrels, 2 bottom bolt fixings of fixed barrels have rotating electrical machines 22, 2 inside threaded rod 23 that are provided with perpendicularly of fixed barrels, rotating electrical machines 22's output passes through shaft coupling and 23 bottom fixed connection of threaded rod, the screw threaded connection that the first and 3 bottoms of movable rod of threaded rod 23 were seted up.
Specifically, 4 a set of vertical outer wall bolt fastening of installing frame has hollow structure's locating frame 20, the inside sliding connection of locating frame 20 has the pulling block 21, the pulling block 21 bottom bolt fastening has inserted block 19, the slot that two sets of symmetries set up is seted up to turning block 6 periphery, and two sets of slots and 19 looks adaptations of inserted block.
Specifically, a screw rod 71 is connected with the outer wall of the fixing plate 7 in a threaded hole in a threaded manner, the fixing plate 7 is in threaded connection with a set of positioning holes formed in the vertical outer wall of the mounting frame 4 through the screw rod 71, and a handle 72 is embedded in one end, far away from the mounting frame 4, of the screw rod 71;
a set of vertical outer wall bolts of the fixing plate 7 are fixed with a placing box 73, and one end, far away from the fixing plate 7, of the placing box 73 is inserted with a movable cover plate 74.
Specifically, the welding of 1 top of fixing base has the support 9 that four groups rectangle array arranged, and equal swing joint has loop bar 11 in every group support 9, loop bar 11 passes through multiunit locking bolt and branch 10 fixed connection.
Specifically, the welding of 4 tops of installing frame has the backing plate 24 that two sets of symmetries set up, and fixed welding has lead screw 25 between two sets of backing plates 24, lead screw 25 periphery cover is equipped with two sets of connecting blocks 26, lead screw 25 is through two sets of connecting blocks 26 and curtain box 13 bolt fastening.
Specifically, iron plates 17 are embedded into two groups of mounting grooves formed in the front surface of the display board 5, four groups of magnetic blocks are adsorbed on the outer surface of each iron plate 17, so that some documents can be conveniently fixed on the iron plates 17 on the display board through the multiple groups of magnetic blocks, and students can conveniently read the documents.
Specifically, four groups of universal wheels 18 with a braking function are mounted at the bottom end of the fixing seat 1, and the four groups of universal wheels 18 are arranged in a rectangular array.
Theory of operation, this chinese language and literature teaching display device, when using, at first with this integral movement to the place of needs, start rotating electrical machines 22 after that, rotating electrical machines 22 drives threaded rod 23 and rotates, threaded rod 23 drives movable rod 3 vertical slip in solid fixed cylinder 2, make show board 5 reach suitable height, the teacher of teaching is when teaching, teach explanation through show board 5, when show board 5 is full, through rotating turning block 6, turning block 7 drives show board 5 through dwang 16 and overturns, and remove and pull piece 21, make and pull piece 21 and drive inserted block 19 and fix a position turning block 6, can utilize driving motor 14 to drive the pivot simultaneously and rotate, the pivot drives projection curtain 15 and unreels, the teacher of being convenient for to teach carries out the projection explanation.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a chinese language and literature teaching display device, includes fixing base (1), solid fixed cylinder (2), installing frame (4) and show board (5), its characterized in that: the fixing seat (1) is of a rectangular plate-shaped structure, a mounting ring (12) is fixed in a mounting hole formed in the center of the top end of the fixing seat (1) through a bolt, a fixed cylinder (2) is fixedly welded on the inner side of the mounting ring (12), a movable rod (3) is arranged above the fixed cylinder (2), a mounting frame (4) of a hollow structure is fixed on the top end of the movable rod (3) through a bolt, and a display plate (5) of the rectangular plate-shaped structure is arranged on the inner side of the mounting frame (4);
a curtain box (13) is fixed on the front surface of the mounting frame (4) through bolts, a driving motor (14) is fixed on one group of vertical outer wall bolts of the curtain box (13), a rotating shaft is arranged in the curtain box (13) in parallel, the output end of the driving motor (14) is fixedly connected with one end of the rotating shaft through a coupler, the other end of the rotating shaft is rotatably connected with one group of vertical inner walls of the curtain box (13) through a bearing, and a projection curtain (15) is wound on the periphery of the rotating shaft;
a set of vertical outer wall from the top down of installing frame (4) has set gradually turning block (6) and fixed plate (7), solid fixed cylinder (2) periphery cover is equipped with solid fixed ring (8), gu fixed ring (8) periphery articulates there are branch (10) that four groups of annular array arranged.
2. The apparatus as claimed in claim 1, wherein: dwang (16) are inserted and are established in the fixed orifices that show board (5) outer wall was seted up, dwang (16) left end passes through the bearing and is connected with a set of vertical inner wall rotation of installing frame (4), through-hole that installing frame (4) right side wall was seted up is passed and is extended to installing frame (4) outside to dwang (16) right side part, dwang (16) right-hand member and turning block (6) fixed weld.
3. The apparatus as claimed in claim 1, wherein: the lower half of movable rod (3) extends to inside solid fixed cylinder (2), and movable rod (3) and solid fixed cylinder (2) sliding connection, gu fixed cylinder (2) bottom bolt fastening has rotating electrical machines (22), gu fixed cylinder (2) inside is provided with threaded rod (23) perpendicularly, the output of rotating electrical machines (22) passes through shaft coupling and threaded rod (23) bottom fixed connection, the screw threaded connection that first and movable rod (3) bottom were seted up in threaded rod (23).
4. The apparatus as claimed in claim 1, wherein: a set of vertical outer wall bolt fastening of installing frame (4) has hollow structure's posting (20), posting (20) inside sliding connection has pulling piece (21), pulling piece (21) bottom bolt fastening has inserted block (19), the slot that two sets of symmetries set up is seted up to rotating block (6) periphery, and two sets of slots and inserted block (19) looks adaptation.
5. The apparatus as claimed in claim 1, wherein: a threaded hole formed in the outer wall of the fixing plate (7) is connected with a screw rod (71) in a threaded manner, the fixing plate (7) is in threaded connection with a group of positioning holes formed in the vertical outer wall of the mounting frame (4) through the screw rod (71), and a handle (72) is embedded in one end, far away from the mounting frame (4), of the screw rod (71);
a set of vertical outer wall bolt of fixed plate (7) is fixed with places box (73), it is equipped with removal apron (74) to place box (73) and keep away from fixed plate (7) one end insert.
6. The apparatus as claimed in claim 1, wherein: the welding of fixing base (1) top has four groups of support (9) that the rectangle array was arranged, and equal swing joint has loop bar (11) in every group support (9), loop bar (11) are through multiunit locking bolt and branch (10) fixed connection.
7. The apparatus as claimed in claim 1, wherein: the welding of installing frame (4) top has backing plate (24) that two sets of symmetries set up, and fixed welding has lead screw (25) between two sets of backing plate (24), lead screw (25) periphery cover is equipped with two sets of connecting block (26), lead screw (25) are through two sets of connecting block (26) and curtain box (13) bolt fastening.
8. The apparatus as claimed in claim 1, wherein: iron plates (17) are embedded into two groups of mounting grooves formed in the front surface of the display board (5), and four groups of magnetic blocks are adsorbed on the outer surface of each iron plate (17).
9. The apparatus as claimed in claim 1, wherein: four groups of universal wheels (18) with a braking function are mounted at the bottom end of the fixing seat (1), and the four groups of universal wheels (18) are arranged in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010956835.XA CN111968421A (en) | 2020-09-12 | 2020-09-12 | Chinese language and literature teaching display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010956835.XA CN111968421A (en) | 2020-09-12 | 2020-09-12 | Chinese language and literature teaching display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111968421A true CN111968421A (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010956835.XA Pending CN111968421A (en) | 2020-09-12 | 2020-09-12 | Chinese language and literature teaching display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111968421A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701559A (en) * | 2022-06-06 | 2022-07-05 | 山东省三鼎汽车配件有限公司 | Brake disc commodity circulation transfer device |
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| CN208827403U (en) * | 2018-06-22 | 2019-05-07 | 西安职业技术学院 | A kind of Chinese literature board of education |
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| CN210244647U (en) * | 2019-04-22 | 2020-04-03 | 哈尔滨科学技术职业学院 | But height-adjusting's english teaching is with show board |
| CN210574341U (en) * | 2019-07-12 | 2020-05-19 | 江西工程学院 | Supplementary teaching show board of chinese language and literature |
| CN211335319U (en) * | 2020-01-08 | 2020-08-25 | 湖南化工职业技术学院（湖南工业高级技工学校） | Portable outdoor teaching device for English teaching |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205381057U (en) * | 2016-01-12 | 2016-07-13 | 黑龙江公安警官职业学院 | Two -sided display device that writes of administrative law service management |
| CN206805846U (en) * | 2017-04-10 | 2017-12-26 | 湖南软件职业学院 | A kind of teaching demonstration device of convenient use |
| CN208827403U (en) * | 2018-06-22 | 2019-05-07 | 西安职业技术学院 | A kind of Chinese literature board of education |
| CN209168479U (en) * | 2018-09-27 | 2019-07-26 | 新乡职业技术学院 | English teaching vocabulary shows device |
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Application publication date: 20201120 |