CN211403773U - Teaching aid for English learning - Google Patents
Teaching aid for English learning Download PDFInfo
- Publication number
- CN211403773U CN211403773U CN202020365734.0U CN202020365734U CN211403773U CN 211403773 U CN211403773 U CN 211403773U CN 202020365734 U CN202020365734 U CN 202020365734U CN 211403773 U CN211403773 U CN 211403773U
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- China
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- rotating shaft
- fixing plate
- frame body
- chain
- bevel gear
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Abstract
A teaching aid for English learning, the utility model relates to the technical field of English teaching equipment; it comprises a frame body, a fixing component and a transmission component; a fixing assembly is arranged in the frame body and consists of an upper fixing plate, a lower fixing plate, a first bearing and a second bearing; the transmission assembly consists of a first rotating shaft, a second rotating shaft, a first gear, a first chain, a second gear, a second chain, an output shaft, a first bevel gear, a second bevel gear, a bearing seat and a rocker; the outer side surfaces of the first chain and the second chain are respectively provided with a plurality of first magnetic blocks, and the letter cards are adsorbed on the outer side surfaces of the first magnetic blocks through the second magnetic blocks; the teaching content is written on the letter cards, so that repeated writing is avoided, the classroom efficiency is improved, content on the letter cards on the upper side and the lower side is responded, the memory of students is facilitated, the learning efficiency is improved, and the teaching card has the advantages of simple structure, reasonable design, easiness in operation and the like.
Description
Technical Field
The utility model relates to an english teaching equipment technical field, concretely relates to teaching aid is used in english study.
Background
Along with the international development trend, the learning of English is valued by more and more people; currently, in the daily english teaching work, a teacher often requires a student to write english words silently, so as to increase the amount of words of the student and enable the student to remember the words better.
The language is an abstract object, so that students can learn English by remembering to remember the English only firmly, English teaching obviously becomes boring, tasteless and boring, under the background, a great number of teachers change teaching methods and simultaneously more convenient English teaching tools appear, and the teaching tools have irreplaceable effects in other teaching forms and means for exciting the learning interest of the students; in a word, carry out research improvement to the structure and the disappearance of current teaching aid, to improving english teaching quality in large area, the full realization quality education promotes the teaching reform, has important realistic meaning.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a teaching aid for english study of reasonable in design, through writing the content of teaching on the alphabetical card, avoid repeated blackboard-writing, improve classroom efficiency, the content on the alphabetical card of upper and lower both sides responds to helps the student to remember, improves learning efficiency, has advantages such as simple structure, reasonable in design, easily operation.
In order to achieve the above purpose, the utility model adopts the following technical proposal: it comprises a frame body, a fixing component and a transmission component; the front side surface of the frame body is provided with an erasing plate and a lattice window, the lattice window is arranged on the upper side and the lower side of the erasing plate, a fixing assembly is arranged in the frame body and consists of an upper fixing plate, a lower fixing plate, a first bearing and a second bearing; the upper fixing plate and the lower fixing plate are fixedly arranged on the rear side wall in the frame body, the lower fixing plate is arranged below the upper fixing plate, a plurality of first bearings are arranged in the upper fixing plate, and a plurality of second bearings are arranged in the lower fixing plate; the transmission assembly consists of a first rotating shaft, a second rotating shaft, a first gear, a first chain, a second gear, a second chain, an output shaft, a first bevel gear, a second bevel gear, a bearing seat and a rocker; the upper fixing plate and the lower fixing plate are provided with a first rotating shaft and a second rotating shaft between, the first rotating shaft is arranged on the left side of the second rotating shaft, the upper ends of the first rotating shaft and the second rotating shaft are inserted in the first bearing, the lower ends of the first rotating shaft and the second rotating shaft are inserted in the second bearing, the upper end of the first rotating shaft is provided with a second bevel gear, the second bevel gear is arranged above the upper fixing plate, the left upper side of the first rotating shaft is provided with a bearing seat, the bearing seat is fixed on the rear side wall in the frame body, an output shaft is inserted in the bearing seat, the right end of the output shaft is provided with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the left end of the output shaft passes through the left side surface of the frame body and is fixedly connected with a rocker, the first rotating shaft and the second rotating shaft below the upper fixing plate are both provided with a first gear, two opposite first gears are connected through a first chain, the first rotating shaft and the second rotating shaft, two opposite second gears are connected through a second chain, a plurality of first magnetic blocks are arranged on the outer side surfaces of the first chain and the second chain, and the letter cards are adsorbed on the outer side surfaces of the first magnetic blocks through the second magnetic blocks.
Furthermore, a storage box is arranged on the lower side of the front side face of the frame body.
Furthermore, a tool box is arranged on the left side of the front side surface of the frame body.
Furthermore, a plurality of rollers are arranged on the bottom surface of the frame body.
Furthermore, a hand glue is arranged on the rocking handle of the rocking bar.
After the structure is adopted, the beneficial effects of the utility model are that: a teaching aid for english study, can be in advance with the english word of imparting knowledge to students with the pen spelling at the alphabetical card, save classroom time, the alphabetical card can use repeatedly, the content on the alphabetical card of upper and lower both sides responds to, helps the student to remember, improves learning efficiency, has advantages such as simple structure, reasonable in design, easily operation.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the connection between a first gear and a first chain of the present invention.
Fig. 3 is a schematic view of the connection between the middle output shaft and the bearing seat of the present invention.
Description of reference numerals:
the device comprises a frame body 1, a grid window 1-1, a fixing assembly 2, an upper fixing plate 2-1, a lower fixing plate 2-2, a first bearing 2-3, a second bearing 2-4, a transmission assembly 3, a first rotating shaft 3-1, a second rotating shaft 3-2, a first gear 3-3, a first chain 3-4, a second gear 3-5, a second chain 3-6, an output shaft 3-7, a first bevel gear 3-8, a second bevel gear 3-9, a bearing seat 3-10, a rocker 3-11, a first magnetic block 4, a second magnetic block 5, a letter card 6, an erasing plate 7, hand glue 8, a storage box 9, a tool box 10 and a roller 11.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: it comprises a frame body 1, a fixing component 2 and a transmission component 3; an erasing plate 7 is fixed on the front side surface of the frame body 1 through screws, lattice windows 1-1 are formed in the front side surface of the frame body 1 on the upper side and the lower side of the erasing plate 7, a storage box 9 and a tool box 10 are respectively fixed on the lower side and the left side of the front side surface of the frame body 1 through screws, a fixing assembly 2 is arranged in the frame body 1, and the fixing assembly 2 consists of an upper fixing plate 2-1, a lower fixing plate 2-2, a first bearing 2-3 and a second bearing 2-4; the upper fixing plate 2-1 and the lower fixing plate 2-2 are fixedly welded on the rear side wall in the frame body 1, the lower fixing plate 2-2 is arranged below the upper fixing plate 2-1, a plurality of first bearings 2-3 are clamped in the upper fixing plate 2-1, and a plurality of second bearings 2-4 are clamped in the lower fixing plate 2-2; the transmission assembly 3 consists of a first rotating shaft 3-1, a second rotating shaft 3-2, a first gear 3-3, a first chain 3-4, a second gear 3-5, a second chain 3-6, an output shaft 3-7, a first bevel gear 3-8, a second bevel gear 3-9, a bearing seat 3-10 and a rocker 3-11; a first rotating shaft 3-1 and a second rotating shaft 3-2 are arranged between the upper fixing plate 2-1 and the lower fixing plate 2-2, the first rotating shaft 3-1 is arranged on the left side of the second rotating shaft 3-2, the upper ends of the first rotating shaft 3-1 and the second rotating shaft 3-2 are inserted in the first bearing 2-3, the lower ends of the first rotating shaft 3-1 and the second rotating shaft 3-2 are inserted in the second bearing 2-4, a second bevel gear 3-9 is welded on the upper end of the first rotating shaft 3-1, the second bevel gear 3-9 is arranged above the upper fixing plate 2-1, a bearing seat 3-10 is arranged on the upper left side of the first rotating shaft 3-1, the bearing seat 3-10 is fixed on the rear side wall in the frame body 1 through screws, an output shaft 3-7 is inserted in the bearing seat 3-10, the right end of an output shaft 3-7 is welded with a first bevel gear 3-8, the first bevel gear 3-8 is meshed with a second bevel gear 3-9, the left end of the output shaft 3-7 penetrates through the left side surface of the frame body 1 and then is welded and connected with a rocker 3-11, a handle of the rocker 3-11 is wound with hand glue 8, a first rotating shaft 3-1 and a second rotating shaft 3-2 below the upper fixing plate 2-1 are both welded with the first gear 3-3, two opposite first gears 3-3 are connected through a first chain 3-4, a first rotating shaft 3-1 and a second rotating shaft 3-2 above the lower fixing plate 2-2 are both welded with a second gear 3-5, two opposite second gears 3-5 are connected through a second chain 3-6, and a plurality of first magnetic wheels are adsorbed on the outer side surfaces of the first chain 3-4 and the second chain 3-6 The block 4, the letter card 6 adsorbs on the lateral surface of magnetic path 4 through No. two magnetic paths 5, the bottom surface of framework 1 pass through the fix with screw several gyro wheels 11.
The working principle of the specific embodiment is as follows: firstly, after the device is pushed to a proper position, the front side panel of the frame body 1 is opened, the letter cards 6 of written words are adsorbed on the first chains 3-4 on the upper side and the lower side and the first magnetic blocks 4 on the second chains 3-6 through the second magnetic blocks 5 behind the letter cards 6, so that the letter cards 6 on the first chains 3-4 and the letter cards 6 on the second chains 3-6 can be vertically aligned, the letter cards 6 in the frame body 1 are displayed through the lattice windows 1-1, the letter cards 6 on the upper side and the lower side are subjected to similar English vocabulary comparison or English-Chinese translation according to conditions, the contents are vertically corresponding, the device can be more visual and is beneficial to understanding and memory of students, the rocker 3-11 on the left side surface of the frame body 1 can control the output shafts 3-7 to rotate, the output shafts 3-7 rotate to drive the first bevel gears 3-8 to rotate, first bevel gear 3-8 meshes second bevel gear 3-9, and then drives first pivot 3-1 rotatory, and under the effect of sprocket mechanism, first chain 3-4 and second chain 3-6 just can rotate in step, guarantee that the letter card 6 of upper and lower both sides carries out corresponding displacement, make the content of letter card 6 can respond to from top to bottom, guarantee the normal development of english teaching, it can be used for supplementing other contents of blackboard writing to erase board 7, storing box 9 can be used for depositing letter card 6, tool holder 10 is used for placing the pen and the blackboard eraser that are used for erasing board 7.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the structural design of the magnetic blocks (the first magnetic block 4 and the second magnetic block 5) and the letter card 6 is adopted, so that the blackboard-writing machine can be repeatedly used, the blackboard-writing time is reduced, and the classroom efficiency is improved;
2. by adopting a chain wheel mechanism (a first gear 3-3, a first chain 3-4, a second gear 3-5 and a second chain 3-6), synchronous rotation can be realized, the correspondence of the contents of an upper alphabetic card 6 and a lower alphabetic card 6 is realized, and the understanding and memory of students are facilitated;
3. due to the adoption of the structural design of the roller 11, the equipment can be pushed easily, and the physical strength is saved.
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 (5)
1. A teaching aid for English learning comprises a frame body (1), a fixing component (2) and a transmission component (3); the erasing plate (7) and the lattice windows (1-1) are arranged on the front side face of the frame body (1), the lattice windows (1-1) are arranged on the upper side and the lower side of the erasing plate (7), a fixing assembly (2) is arranged in the frame body (1), and the fixing assembly (2) consists of an upper fixing plate (2-1), a lower fixing plate (2-2), a first bearing (2-3) and a second bearing (2-4); the upper fixing plate (2-1) and the lower fixing plate (2-2) are fixedly arranged on the rear side wall in the frame body (1), the lower fixing plate (2-2) is arranged below the upper fixing plate (2-1), a plurality of first bearings (2-3) are arranged in the upper fixing plate (2-1), and a plurality of second bearings (2-4) are arranged in the lower fixing plate (2-2); the method is characterized in that: the transmission assembly (3) consists of a first rotating shaft (3-1), a second rotating shaft (3-2), a first gear (3-3), a first chain (3-4), a second gear (3-5), a second chain (3-6), an output shaft (3-7), a first bevel gear (3-8), a second bevel gear (3-9), a bearing seat (3-10) and a rocker (3-11); a first rotating shaft (3-1) and a second rotating shaft (3-2) are arranged between the upper fixing plate (2-1) and the lower fixing plate (2-2), the first rotating shaft (3-1) is arranged on the left side of the second rotating shaft (3-2), the upper ends of the first rotating shaft (3-1) and the second rotating shaft (3-2) are inserted into the first bearing (2-3), the lower ends of the first rotating shaft (3-1) and the second rotating shaft (3-2) are inserted into the second bearing (2-4), a second bevel gear (3-9) is arranged at the upper end of the first rotating shaft (3-1), the second bevel gear (3-9) is arranged above the upper fixing plate (2-1), a bearing seat (3-10) is arranged above the left side of the first rotating shaft (3-1), and the bearing seat (3-10) is fixed on the rear side wall in the frame body (1), an output shaft (3-7) is inserted into the bearing seat (3-10), a first bevel gear (3-8) is arranged at the right end of the output shaft (3-7), the first bevel gear (3-8) is meshed with a second bevel gear (3-9), the left end of the output shaft (3-7) penetrates through the left side surface of the frame body (1) and then is fixedly connected with a rocker (3-11), a first rotating shaft (3-1) and a second rotating shaft (3-2) below the upper fixing plate (2-1) are respectively provided with a first gear (3-3), two opposite first gears (3-3) are connected through a first chain (3-4), a first rotating shaft (3-1) and a second rotating shaft (3-2) above the lower fixing plate (2-2) are respectively provided with a second gear (3-5), two opposite second gears (3-5) are connected through a second chain (3-6), a plurality of first magnetic blocks (4) are arranged on the outer side surfaces of the first chain (3-4) and the second chain (3-6), and the letter card (6) is adsorbed on the outer side surface of the first magnetic block (4) through the second magnetic block (5).
2. A teaching aid for english learning according to claim 1, characterized in that: the storage box (9) is arranged on the lower side of the front side face of the frame body (1).
3. A teaching aid for english learning according to claim 1, characterized in that: the left side of the front side surface of the frame body (1) is provided with a tool box (10).
4. A teaching aid for english learning according to claim 1, characterized in that: the bottom surface of the frame body (1) is provided with a plurality of rollers (11).
5. A teaching aid for english learning according to claim 1, characterized in that: and a hand glue (8) is arranged on the rocking handle of the rocking bar (3-11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020365734.0U CN211403773U (en) | 2020-03-21 | 2020-03-21 | Teaching aid for English learning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020365734.0U CN211403773U (en) | 2020-03-21 | 2020-03-21 | Teaching aid for English learning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211403773U true CN211403773U (en) | 2020-09-01 |
Family
ID=72215241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020365734.0U Expired - Fee Related CN211403773U (en) | 2020-03-21 | 2020-03-21 | Teaching aid for English learning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211403773U (en) |
-
2020
- 2020-03-21 CN CN202020365734.0U patent/CN211403773U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20210321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |