CN110706557A - Interesting English tense teaching disc - Google Patents
Interesting English tense teaching disc Download PDFInfo
- Publication number
- CN110706557A CN110706557A CN201910991836.5A CN201910991836A CN110706557A CN 110706557 A CN110706557 A CN 110706557A CN 201910991836 A CN201910991836 A CN 201910991836A CN 110706557 A CN110706557 A CN 110706557A
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- plate
- groove
- rotating
- sliding
- rotating shaft
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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
- G09B19/06—Foreign languages
Abstract
The invention discloses an interesting English tense teaching disc, which comprises: the vertical board, the welding of one side of vertical board has the diaphragm, and the diaphragm is kept away from one side of vertical board and has been seted up first rotation groove, and the pivot is installed to first rotation inslot rotation, and the one end welding that vertical board was kept away from to the pivot has the carousel, the one end fixed mounting that the pivot was kept away from to the carousel has three arc, and the bottom one side welding that the diaphragm is close to the carousel has the first board, and the bottom welding of first board has the second board, and the one side welding that vertical board was kept away from to the second board has the third board, and the top fixed mounting of third board has the pointer, and the sliding tray has been seted up at one. The invention has good practicability, the rotating shaft is driven to rotate by the gear and the rack, the self-operation ability of students is enhanced, the learning interest is improved, the operation of the next student is facilitated by the screw rod and the moving plate, and the transmission mechanism is simple.
Description
Technical Field
The invention relates to the technical field of English teaching aids, in particular to an interesting English tense teaching disc.
Background
At present, English teaching mainly depends on textbooks and a large number of exercise problems, and due to differences of English and Chinese and complexity of English tenses, English teaching is boring and tedious, time and labor are wasted, and through retrieval, the English tense teaching device disclosed by the authorization notice number CN104778875B comprises a base, a turntable and an arrow head, wherein the turntable is rotatably connected with the base, the arrow head is fixedly connected with the base, a gear is arranged on the turntable, the English teaching device also comprises a stop block, a toothed belt and a driving device for driving the toothed belt, a convex tooth is arranged on the toothed belt, a plurality of gaps are arranged on the toothed belt, inclined planes are respectively arranged at two ends of the motion direction of the gaps, the stop block is positioned on the motion path of the gaps, English learning can be more visualized, the English learning device is convenient to use, energy-saving and environment-friendly, is convenient to carry, can improve the interest and quality of English learning, has strong practicability, but the, the interest of learning is reduced for a certain length.
Disclosure of Invention
Aiming at the problems, the invention provides an interesting English tense teaching disc, which can effectively solve the problems that a transmission mechanism is complex in the background technology, students are inconvenient to operate by themselves, and the learning interest is reduced in a certain length.
In order to achieve the purpose, the invention provides the following technical scheme:
an interesting English tense teaching board, comprising: the automatic feeding device comprises a vertical plate, a transverse plate is welded on one side of the vertical plate, a first rotating groove is formed in one side, away from the vertical plate, of the transverse plate, a rotating shaft is rotatably installed in the first rotating groove, a rotating disc is welded at one end, away from the vertical plate, of the rotating shaft, three arc-shaped plates are fixedly installed at one end, away from the rotating shaft, of the rotating disc, a first plate is welded on one side, close to the bottom of the rotating disc, of the transverse plate, a second plate is welded at the bottom of the first plate, a third plate is welded on one side, away from the vertical plate, of the second plate, a pointer is fixedly installed at the top of the third plate, a sliding groove is formed in the top of one side, close to the rotating disc, of the vertical plate, a sliding plate is slidably;
the gear meshes with the rack mutually, has seted up the second on the both sides inner wall of shifting chute respectively and has rotated the groove and rotate the hole, and the second rotates the groove and rotates downthehole rotation and install same lead screw, and on the lead screw was located to the movable plate thread bush, the top welding of sliding plate had a plurality of fixed plates, has seted up a plurality of fixed slots on the top inner wall of sliding chute, fixed plate and fixed slot looks adaptation.
One end of the screw rod extends to the outer side of the rotating hole and is welded with a first handle, and anti-skidding threads are arranged on the first handle.
The top of the sliding plate is welded with a second handle, and an anti-slip sleeve is sleeved on the outer side of the second handle.
The first sliding block is installed on the outer side, located inside the first rotating groove, of the rotating shaft, a first annular sliding rail is arranged on the inner wall of the first rotating groove, and the first sliding block is connected with the first annular sliding rail in a sliding mode.
The second sliding block is installed on the outer side, located inside the second rotating groove, of the screw rod, the second annular sliding rail is arranged on the inner wall of the second rotating groove, and the second sliding block is connected with the second annular sliding rail in a sliding mode.
The number of the fixing plates is three to five, and the three to five fixing plates are arranged at equal intervals.
The side wall of the fixing groove is provided with a sealing ring, and the fixing plate is connected with the inner side of the corresponding sealing ring in a sliding mode.
Wherein, the current time, the past time and the future time are marked on the three arc-shaped plates in sequence.
Compared with the prior art, the invention has the beneficial effects that:
(1) the students push the first handle, the first handle drives the sliding plate to move, the sliding plate drives the moving plate to move, the rack on the moving plate is meshed with the gear on the rotating shaft to drive the rotating shaft to rotate until the rack on the moving plate is separated from the gear on the rotating shaft, the fixed plate is just clamped into the fixed groove, the rotating shaft drives the rotating disc to rotate, the rotating disc drives the arc-shaped plate to rotate, the pointer refers to any position at the present time, the past time or the future time, and the students need to speak the present time, the past time or the future time corresponding to the word, so that the interest of learning English of the students is enhanced;
(2) the sliding plate is connected with the first handle through a first rotating groove, a rotating hole, a screw rod, a first handle, a second handle, a fixing plate and a fixing groove, the first handle is rotated at the moment, the screw rod is driven by the first handle to rotate, the screw rod is in threaded connection with the movable plate, the movable plate is driven to move towards the direction far away from the rotating shaft, the second handle is pushed again, the sliding plate returns to the original position, then the first handle is rotated reversely, the rack is meshed with the gear again, and the operation of a next student is facilitated.
The invention has good practicability, the rotating shaft is driven to rotate by the gear and the rack, the self-operation ability of students is enhanced, the learning interest is improved, the operation of the next student is facilitated by the screw rod and the moving plate, and the transmission mechanism is simple.
Drawings
FIG. 1 is a schematic structural diagram of an interesting English tense teaching board according to the present invention;
FIG. 2 is a schematic side view of the sliding plate of the interesting English tense teaching board of the present invention;
FIG. 3 is a schematic side view of a turntable of the interesting English tense teaching disc of the present invention;
FIG. 4 is an enlarged schematic view of part A of the interesting English tense teaching board of the present invention;
fig. 5 is an enlarged schematic structural diagram of a part B of the interesting english tense teaching board of the present invention.
In the figure: 1-vertical plate; 2-a transverse plate; 3-a first rotating groove; 4-a rotating shaft; 5, rotating a disc; 6-arc-shaped plate; 7-a first plate; 8-a second plate; 9-a third plate; 10-a pointer; 11-a sliding groove; 12-a slide plate; 13-a moving slot; 14-moving the plate; 15-gear; 16-a rack; 17-a second rotation groove; 18-a rotation hole; 19-a screw rod; 20-a first handle; 21-a second handle; 22-a fixing plate; 23-fixed groove.
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.
Example (b):
referring to fig. 1-5, the present invention provides a technical solution:
an interesting English tense teaching board, comprising: a vertical plate 1, a transverse plate 2 is welded on one side of the vertical plate 1, a first rotating groove 3 is formed in one side of the transverse plate 2 far away from the vertical plate 1, a rotating shaft 4 is rotatably installed in the first rotating groove 3, a rotating disc 5 is welded at one end of the rotating shaft 4 far away from the vertical plate 1, three arc-shaped plates 6 are fixedly installed at one end of the rotating disc 5 far away from the rotating shaft 4, a first plate 7 is welded on one side of the transverse plate 2 close to the bottom of the rotating disc 5, a second plate 8 is welded at the bottom of the first plate 7, a third plate 9 is welded at one side of the second plate 8 far away from the vertical plate 1, a pointer 10 is fixedly installed at the top of the third plate 9, a sliding groove 11 is formed in the top of one side of the vertical plate 1 close to the rotating disc 5, a sliding plate 12 is slidably installed in the sliding groove 11, a moving groove 13 is, a rack 16 is arranged on one side of the moving plate 14 close to the rotating shaft 4; the gear 15 is meshed with the rack 16, the inner walls of two sides of the moving groove 13 are respectively provided with a second rotating groove 17 and a rotating hole 18, the second rotating groove 17 and the rotating hole 18 are rotatably provided with a same screw rod 19, the moving plate 14 is sleeved on the screw rod 19 in a threaded manner, the top of the sliding plate 12 is welded with a plurality of fixed plates 22, the inner wall of the top of the sliding groove 11 is provided with a plurality of fixed grooves 23, the fixed plates 22 are matched with the fixed grooves 23, students push the first handle 21 by themselves through the vertical plate 1, the transverse plate 2, the rotating shaft 4, the rotating disc 5, the arc-shaped plate 6, the first plate 7, the second plate 8, the third plate 9, the pointer 10, the sliding groove 11, the sliding plate 12, the moving groove 13, the moving plate 14, the gear 15 and the rack 16, the students drive the first handle 21 to drive the moving plate 12 to move, the sliding plate 12 drives the rack 14, the rotating shaft 4 is driven to rotate until the rack 16 on the moving plate 14 is separated from the gear 15 on the rotating shaft 4, the fixing plate 22 is just clamped into the fixing groove 23, the rotating shaft 4 drives the rotating disc 5 to rotate, the rotating disc 5 drives the arc-shaped plate 6 to rotate, the pointer 10 refers to any position at the present time, the past time and the future time, and the students need to speak the present time, the past time or the future time corresponding to the word, so that the interest of learning English of the students is enhanced; the second rotating groove 17, the rotating hole 18, the screw rod 19, the first handle 20, the second handle 21, the fixing plate 22 and the fixing groove 23 are matched, at the moment, the first handle 20 is rotated, the first handle 20 drives the screw rod 19 to rotate, the screw rod 19 is in threaded connection with the moving plate 14, the moving plate 14 is driven to move in the direction far away from the rotating shaft 4, the second handle 21 is pushed again, the sliding plate 12 is restored to the original position, then the first handle 20 is rotated reversely, the rack 16 is meshed with the gear 15 again, and operation of next students is facilitated.
One end of a screw rod 19 extends to the outer side of the rotating hole 18 and is welded with a first handle 20, the first handle 20 is provided with anti-skidding threads, the top of the sliding plate 12 is welded with a second handle 21, the outer side of the second handle 21 is sleeved with an anti-skidding sleeve, a first sliding block is arranged on the outer side of a rotating shaft 4, which is positioned in a first rotating groove 3, the inner wall of the first rotating groove 3 is provided with a first annular sliding rail, the first sliding block is connected with the first annular sliding rail in a sliding manner, a second sliding block is arranged on the outer side of the screw rod 19, which is positioned in a second rotating groove 17, the inner wall of the second rotating groove 17 is provided with a second annular sliding rail, the second sliding block is connected with the second annular sliding rail in a sliding manner, the number of the fixing plates 22 is three to five, the three to five fixing plates 22 are arranged at equal intervals, the, when the current time, the past time and the future time are marked on the three arc-shaped plates 6 in sequence, students push a first handle 21 by matching a vertical plate 1, a transverse plate 2, a rotating shaft 4, a rotating disk 5, the arc-shaped plates 6, the first plate 7, a second plate 8, a third plate 9, a pointer 10, a sliding groove 11, a sliding plate 12, a moving groove 13, a moving plate 14, a gear 15 and a rack 16, the first handle 21 drives the sliding plate 12 to move, the sliding plate 12 drives the moving plate 14 to move, the rack 16 on the moving plate 14 is meshed with the gear 15 on the rotating shaft 4 to drive the rotating shaft 4 to rotate until the rack 16 on the moving plate 14 is separated from the gear 15 on the rotating shaft 4, at the moment, a fixed plate 22 is just clamped into a fixed groove 23, the rotating shaft 4 drives the rotating disk 5 to rotate, the rotating disk 5 drives the arc-shaped plates 6 to rotate, and the pointer 10 refers, the students need to speak the current time, the past time or the future time corresponding to the words, so that the interestingness of learning English by the students is enhanced; the second rotating groove 17, the rotating hole 18, the screw rod 19, the first handle 20, the second handle 21, the fixing plate 22 and the fixing groove 23 are matched, at the moment, the first handle 20 is rotated, the first handle 20 drives the screw rod 19 to rotate, the screw rod 19 is in threaded connection with the moving plate 14, the moving plate 14 is driven to move in the direction far away from the rotating shaft 4, the second handle 21 is pushed again, the sliding plate 12 is restored to the original position, then the first handle 20 is rotated reversely, the rack 16 is meshed with the gear 15 again, and operation of next students is facilitated.
The working principle of the invention is as follows: in use, students push the first handle 21 by themselves, the first handle 21 drives the sliding plate 12 to move, so that the sliding plate 12 slides on the inner wall of the sliding groove 11, the sliding plate 12 drives the moving plate 14 to move, the rack 16 on the moving plate 14 is meshed with the gear 15 on the rotating shaft 4, the rotating shaft 4 is driven to rotate until the rack 16 on the moving plate 14 is separated from the gear 15 on the rotating shaft 4, at this time, the fixing plate 22 is just clamped in the fixing groove 23, the rotating shaft 4 drives the rotating disc 5 to rotate, the rotating disc 5 drives the arc-shaped plate 6 to rotate, the pointer 10 refers to any position at present time, past time and future time, the students need to speak the present time, past time or future time corresponding to words, the interest of the students in learning English is enhanced, at this time, the first handle 20 is rotated, the first handle 20 drives the screw rod 19 to rotate, and the screw rod 19, the moving plate 14 is driven to move in the direction away from the rotating shaft 4, so that the moving plate 14 slides on the inner wall of the moving groove 13, the second handle 21 is pushed again, the sliding plate 12 returns to the original position, and then the first handle 20 is rotated reversely, so that the rack 16 is meshed with the gear 15 again, and the operation of the next student is facilitated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. An interesting English tense teaching board, comprising: vertical board (1), its characterized in that: one side of the vertical plate (1) is welded with a transverse plate (2), one side of the transverse plate (2) far away from the vertical plate (1) is provided with a first rotating groove (3), the first rotating groove (3) is rotatably provided with a rotating shaft (4), one end of the rotating shaft (4) far away from the vertical plate (1) is welded with a rotating disc (5), one end of the rotating disc (5) far away from the rotating shaft (4) is fixedly provided with three arc-shaped plates (6), one side of the bottom of the transverse plate (2) close to the rotating disc (5) is welded with a first plate (7), the bottom of the first plate (7) is welded with a second plate (8), one side of the second plate (8) far away from the vertical plate (1) is welded with a third plate (9), the top of the third plate (9) is fixedly provided with a pointer (10), one side of the vertical plate (1) close to the rotating disc (5) is provided, a moving groove (13) is formed in the bottom of the sliding plate (12), a moving plate (14) is installed in the moving groove (13) in a sliding mode, the moving plate (14) is located on one side of the rotating shaft (4), a gear (15) is installed on the outer side of the rotating shaft (4), and a rack (16) is installed on one side, close to the rotating shaft (4), of the moving plate (14);
gear (15) and rack (16) mesh mutually, second rotation groove (17) and rotation hole (18) have been seted up on the both sides inner wall of shifting chute (13) respectively, same lead screw (19) are installed to second rotation groove (17) and rotation hole (18) internal rotation, movable plate (14) thread bush is located on lead screw (19), the top welding of sliding plate (12) has a plurality of fixed plates (22), a plurality of fixed slots (23) have been seted up on the top inner wall of sliding tray (11), fixed plate (22) and fixed slot (23) looks adaptation.
2. The interesting english tense teaching board of claim 1, wherein: one end of the screw rod (19) extends to the outer side of the rotating hole (18) and is welded with a first handle (20), and anti-skidding threads are arranged on the first handle (20).
3. The interesting english tense teaching board of claim 1, wherein: the top of the sliding plate (12) is welded with a second handle (21), and the outer side of the second handle (21) is sleeved with an anti-slip sleeve.
4. The interesting english tense teaching board of claim 1, wherein: the rotating shaft (4) is located on the outer side of the inner portion of the first rotating groove (3) and is provided with a first sliding block, a first annular sliding rail is arranged on the inner wall of the first rotating groove (3), and the first sliding block is connected with the first annular sliding rail in a sliding mode.
5. The interesting english tense teaching board of claim 1, wherein: and a second sliding block is arranged on the outer side of the screw rod (19) in the second rotating groove (17), a second annular sliding rail is arranged on the inner wall of the second rotating groove (17), and the second sliding block is connected with the second annular sliding rail in a sliding manner.
6. The interesting english tense teaching board of claim 1, wherein: the number of the fixing plates (22) is three to five, and the three to five fixing plates (22) are arranged at equal intervals.
7. The interesting english tense teaching board of claim 1, wherein: and the side wall of the fixing groove (23) is provided with a sealing ring, and the fixing plate (22) is in sliding connection with the inner side of the corresponding sealing ring.
8. The interesting english tense teaching board of claim 1, wherein: the three arc-shaped plates (6) are marked with the current time, the past time and the future time in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910991836.5A CN110706557A (en) | 2019-10-18 | 2019-10-18 | Interesting English tense teaching disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910991836.5A CN110706557A (en) | 2019-10-18 | 2019-10-18 | Interesting English tense teaching disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110706557A true CN110706557A (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910991836.5A Withdrawn CN110706557A (en) | 2019-10-18 | 2019-10-18 | Interesting English tense teaching disc |
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| CN (1) | CN110706557A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111462541A (en) * | 2020-04-10 | 2020-07-28 | 刘颖 | English teaching is with contest equipment that has enjoyment |
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Application publication date: 20200117 |