CN111932990A - Contrast device for business English exercise and use method thereof - Google Patents
Contrast device for business English exercise and use method thereof Download PDFInfo
- Publication number
- CN111932990A CN111932990A CN202010831207.9A CN202010831207A CN111932990A CN 111932990 A CN111932990 A CN 111932990A CN 202010831207 A CN202010831207 A CN 202010831207A CN 111932990 A CN111932990 A CN 111932990A
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- China
- Prior art keywords
- board
- drawer
- fixedly connected
- connecting block
- show board
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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
- G09B19/08—Printed or written appliances, e.g. text books, bilingual letter assemblies, charts
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/50—Safety devices or the like for drawers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B95/00—Fittings for furniture
- A47B95/02—Handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B95/00—Fittings for furniture
- A47B95/02—Handles
- A47B2095/024—Drawer handles
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Computational Linguistics (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a contrast device for business English exercise, which comprises a writing board, wherein the front surface of the writing board is provided with a placing groove, the inner wall of the placing groove is connected with a drawer in a sliding manner, and the side surface of the drawer is fixedly connected with a limiting block; a contrast device for business English practice comprises the following steps: s1, rotating the adjusting threaded rod to extrude the compression spring, increasing the compression force of the compression ring and the connecting block, and fixing the rotating angle of the cover plate; s2, the apron is opened in the rotation, take out English card and chinese card from the drawer, insert the contrast device of this commercial english exercise usefulness on left show board and the right show board respectively, through setting up the board, the apron, the locating lever, left show board and right show board, fix English card and chinese card respectively on left show board and right show board, put paper and can carry out the exercise of writing silently on the board, when looking over in the contrast, only need rotate right show board, just can find corresponding chinese annotation, thereby realize the effect of conveniently looking over.
Description
Technical Field
The invention relates to the technical field of learning tools, in particular to a contrast device for business English practice and a using method thereof.
Background
With the rapid development of global economy integration, international trade and business activities are increasingly frequent, the demand of 21 st century society for business english talents is in a diversified trend, business english aims at meeting language requirements of workplace life, contents relate to aspects of business activities, and then business is emphasized.
However, in practical learning, the english word or sentence and the chinese note are not on the same paper, and often need to be searched repeatedly, which wastes time and is inconvenient for comparison and check.
Disclosure of Invention
The present invention is directed to a device for comparing English practice and a method for using the same, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a contrast device for business English exercise and a using method thereof comprise a writing board, wherein the front surface of the writing board is provided with a placing groove, the inner wall of the placing groove is connected with a drawer in a sliding way, the side surface of the drawer is fixedly connected with a limiting block, the inner side wall of the placing groove is provided with a counter bore, the inside of the counter bore is provided with a limiting mechanism, the front surface of the writing board is provided with a circular accommodating hole, the inner wall of the accommodating hole is provided with an inner threaded groove, the inner wall of the inner threaded groove is in threaded connection with a threaded plug, a writing pen is arranged inside the accommodating hole, the back surface of the writing board is fixedly connected with a connecting block, the connecting block is in an L-shaped structure, the side surface of the connecting block is provided with a through hole, the inner wall of the through hole is rotatably connected with a rotating shaft, the, the two inner side walls of the rectangular groove are in lap joint with the two sides of the connecting block, the lower surface of the cover plate is provided with a sliding groove, the inner wall of the sliding groove is in sliding connection with two pressing rings, the two pressing rings are respectively arranged on the two sides of the connecting block, one side of each of the two pressing rings, which is close to the connecting block, is fixedly connected with a steel ball, one side of each pressing ring, which is far away from the connecting block, is fixedly connected with a pressing spring, one end of each pressing spring, which is far away from the pressing ring, is fixedly connected with a pressing plate, the two pressing plates are respectively arranged on the two sides of the connecting block, the side surface of the cover plate is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with an adjusting threaded rod, the front surface of the cover plate is fixedly connected, the quantity of locating lever is two, two the surface of locating lever is fixedly connected with left show board and right show board respectively, the equal fixedly connected with joint strip in the front and the back of left side show board and right show board, the joint strip is L type structure.
Preferably, the front face of the drawer is fixedly connected with a drawer panel, the front face of the drawer panel is fixedly connected with an opening handle, and the opening handle is made of rubber.
Preferably, the limiting blocks are of a ladder-shaped structure, the number of the limiting blocks is two, and the two limiting blocks are respectively arranged on two sides of the drawer.
Preferably, stop gear includes the spacing post of the activity of sliding connection at the counter bore inner wall, the one end fixedly connected with guide post of drawer is kept away from to the spacing post of activity, the one end fixedly connected with reset spring of the spacing post of activity is kept away from to the guide post, the spacing post of activity is the circular cone type structure, the quantity of the spacing post of activity is two, two the spacing post of activity sets up respectively in the both sides of drawer, two the inclined plane of the spacing post of activity overlaps with the inclined plane of two stoppers respectively.
Preferably, the back of the threaded plug is provided with a clamping hole, and the pen point end of the writing pen is inserted into the clamping hole.
Preferably, the number of the steel balls is six, the six steel balls are circumferentially arranged on the side face of the pressing ring at equal intervals, the inner wall of the pressing ring is sleeved on the surface of the rotating shaft, and one side, close to the pressing ring, of the connecting block is provided with an arc-shaped groove matched with the steel balls.
Preferably, the threaded end of the adjusting threaded rod extends into the sliding groove, the threaded end of the adjusting threaded rod is in lap joint with the side face of the pressing plate, the number of the adjusting threaded rods is two, and the two adjusting threaded rods are respectively arranged on two sides of the cover plate.
Preferably, the positive central line of apron is set up in the mounting groove as symmetry axis symmetry for left side show board and right show board, the front and the back of left side show board all have english card through joint strip joint, the front and the back of right side show board all have chinese card through joint strip joint.
Preferably, the material of blotter is the sponge, the quantity of blotter is two, two the blotter uses the positive central line of apron as symmetry axis symmetry setting in the front of apron.
The invention also provides a contrast device for business English practice, which comprises the following steps:
s1, rotating the adjusting threaded rod to extrude the compression spring, increasing the compression force of the compression ring and the connecting block, and fixing the rotating angle of the cover plate;
s2, opening the cover plate in a rotating mode, taking the English cards and the Chinese cards out of the drawer, and inserting the English cards and the Chinese cards into the left display plate and the right display plate respectively;
s3, putting paper on the writing board to practice dictation, because the left display board and the right display board can rotate, when needing to be checked, only the left display board and the right display board need to rotate to find the corresponding Chinese annotation;
s4, when the cover plate is closed, the left display plate and the right display plate can be observed.
Advantageous effects
The invention provides a contrast device for business English practice and a using method thereof, and the contrast device has the following beneficial effects:
1. this contrast device of commercial affairs english exercise usefulness through setting up board, pen, apron, locating lever, left show board and right show board, fixes english card and chinese card respectively on left show board and right show board, puts paper and can carry out the exercise of writing to the mercy on the board, when looking over in contrast, only needs to rotate right show board, just can find corresponding chinese annotation to the effect that the realization was conveniently looked over.
2. This contrast device of commercial affairs english exercise usefulness, through setting up the apron, the connecting block, the clamp ring, steel ball and adjusting threaded rod, the packing force of clamp ring and connecting block can be adjusted to the rotation adjusting threaded rod, clamp ring and connecting block joint, make the rotatory angle of apron fixed, through setting up the drawer, can store the required card of study in the drawer, and, be in the same place apron and board, occupation space is little, conveniently carries, can study anytime and anywhere, thereby realize more practical effect.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a writing board in a top-down view;
FIG. 3 is a schematic view of a cover plate in a top-down structure;
FIG. 4 is a schematic top view of the left display board;
FIG. 5 is a schematic side view of the connecting block.
In the figure: 1 board, 2 drawers, 3 stopper, 4 screw plugs, 5 writing pens, 6 connecting blocks, 7 pivots, 8 apron, 9 clamp rings, 10 steel balls, 11 pressure spring, 12 pressure plates, 13 adjusting threaded rods, 14 blotter, 15 locating levers, 16 left show boards, 17 right show boards, 18 joint strip, 19 drawer panels, 20 activity spacing posts, 21 guide posts, 22 reset spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a contrast device for business English exercise comprises a writing board 1, wherein a placing groove is formed in the front of the writing board 1, a drawer 2 is connected to the inner wall of the placing groove in a sliding mode, a drawer panel 19 is fixedly connected to the front of the drawer 2, an opening handle is fixedly connected to the front of the drawer panel 19, the opening handle is made of rubber, limiting blocks 3 are fixedly connected to the side faces of the drawer 2, the limiting blocks 3 are of a ladder-shaped structure, the number of the limiting blocks 3 is two, the two limiting blocks 3 are respectively arranged on the two sides of the drawer 2, counter bores are formed in the inner side wall of the placing groove, limiting mechanisms are arranged inside the counter bores and comprise movable limiting columns 20 connected to the inner walls of the counter bores in a sliding mode, guide columns 21 are fixedly connected to one ends, far away from the drawer 2, of the movable limiting columns 20, reset springs 22 are fixedly connected to one ends, far, the number of the movable limiting columns 20 is two, the two movable limiting columns 20 are respectively arranged on two sides of the drawer 2, and inclined planes of the two movable limiting columns 20 are respectively overlapped with inclined planes of the two limiting blocks 3.
The hole is accomodate to the circular shape has been seted up in the front of board 1, the internal thread groove has been seted up to the inner wall of accomodating the hole, the inner wall threaded connection of internal thread groove has screw plug 4, the inside of accomodating the hole is provided with writing pen 5, the joint hole has been seted up at the back of screw plug 4, the nib end of writing pen 5 is inserted and is established downtheholely at the joint, the back fixedly connected with connecting block 6 of board 1, connecting block 6 is L type structure, the through-hole has been seted up to the side of connecting block 6, the inner wall of through-hole rotates and is connected with pivot 7, the surface rotation of pivot 7 is connected with apron 8, the rectangular channel has been seted up to the lower surface of apron 8, two inside walls and the both sides overlap joint of connecting block 6 of rectangular channel, the spout has been seted up to the lower surface of apron 8, the inner.
Two clamp rings 9 are close to equal fixedly connected with steel ball 10 in one side of connecting block 6, the quantity of steel ball 10 is six, and six steel balls 10 are circumference equidistance and set up the side at clamp ring 9, the inner wall cover of clamp ring 9 is established on the surface of pivot 7, one side that connecting block 6 is close to clamp ring 9 is seted up with steel ball 10 assorted arc recess, one side fixedly connected with pressure spring 11 of connecting block 6 is kept away from to clamp ring 9, the one end fixedly connected with pressure strip 12 of clamp ring 9 is kept away from to pressure spring 11, the quantity of pressure strip 12 is two, two pressure strips 12 set up the both sides at connecting block 6 respectively.
Threaded hole is seted up to the side of apron 8, the inner wall threaded connection of screw hole has adjusting threaded rod 13, adjusting threaded rod 13's threaded end extends to in the spout, adjusting threaded rod 13's threaded end and pressure strip 12's side overlap joint, adjusting threaded rod 13's quantity is two, two adjusting threaded rod 13 set up respectively in apron 8's both sides, through setting up apron 8, connecting block 6, clamp ring 9, steel ball 10 and adjusting threaded rod 13, clamp ring 9 and connecting block 6's packing force can be adjusted to rotatory adjusting threaded rod 13, clamp ring 9 and connecting block 6 joint, make the rotatory angle of apron 8 fixed, be in the same place apron 8 and board 1, occupation space is little, conveniently carry, can study anytime and anywhere, thereby realize more practical effect.
Apron 8's positive fixedly connected with blotter 14, blotter 14's material is the sponge, blotter 14's quantity is two, two blotters 14 use the positive central line of apron 8 to set up the front at apron 8 as symmetry axis symmetry, the mounting groove has been seted up in apron 8's front, the interior roof and the interior diapire of mounting groove rotate and are connected with locating lever 15, the quantity of locating lever 15 is two, two locating lever 15's surface difference fixedly connected with left show board 16 and right show board 17, the front and the equal fixedly connected with joint strip 18 in the back of left side show board 16 and right show board 17, joint strip 18 is L type structure, left side show board 16 and right show board 17 use the positive central line of apron 8 to set up in the mounting groove as symmetry axis symmetry, left side show board 16's front and the back all have the card through joint strip 18, right side show board 17's front and the back all have the chinese card through joint strip 18 joints.
Through setting up board 1, pen 5, apron 8, locating lever 15, left show board 16 and right show board 17, fix english card and chinese card respectively on left show board 16 and right show board 17, put paper and can carry out the exercise of writing silently on board 1, when looking over in the contrast, only need rotate right show board 17, just can find corresponding chinese annotation to the effect that the realization was conveniently looked over.
The invention also provides a using method of the contrast device for business English practice, which comprises the following steps:
s1, rotating the adjusting threaded rod 13 to extrude the compression spring 11, increasing the compression force of the compression ring 9 and the connecting block 6, and fixing the rotating angle of the cover plate 8;
s2, opening the cover plate 8 in a rotating mode, taking the English cards and the Chinese cards out of the drawer 2, and inserting the English cards and the Chinese cards into the left display plate 16 and the right display plate 17 respectively;
s3, putting paper on the writing board 1 to practice dictation, because the left display board 16 and the right display board 17 can rotate, when needing to be checked, only the left display board 16 and the right display board 17 need to rotate to find the corresponding Chinese notes;
s4, when the cover plate 8 is closed, the left display plate 16 and the right display plate 17 can be observed.
The working principle is as follows: when the contrast device for business English exercise is used, the pressing spring 11 is extruded by rotating the adjusting threaded rod 13, the pressing force between the pressing ring 9 and the connecting block 6 is increased, the pressing force is larger, the pressing ring 9 is clamped with the connecting block 6 more tightly, the rotating angle of the cover plate 8 is fixed, the cover plate 8 is rotated to open, English cards and Chinese cards are taken out from the drawer 2 and are respectively inserted on the left display board 16 and the right display board 17, the braille exercise can be carried out by placing paper on the writing board 1, because the left display board 16 and the right display board 17 can rotate, when needing to be checked, only the left display board 16 and the right display board 17 need to be rotated to find the corresponding Chinese notes, when the cover plate 8 is closed, the left display plate 16 and the right display plate 17 can be observed, the occupied space is reduced, and the portable display device is convenient to carry at any time, so that the portable display device has the functions of being convenient to check and carry.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a contrast device of commercial affairs english exercise usefulness, includes board (1), its characterized in that: the writing board is characterized in that a placing groove is formed in the front of the writing board (1), a drawer (2) is slidably connected to the inner wall of the placing groove, a limiting block (3) is fixedly connected to the side face of the drawer (2), a counter bore is formed in the inner side wall of the placing groove, a limiting mechanism is arranged inside the counter bore, a circular accommodating hole is formed in the front of the writing board (1), an inner threaded groove is formed in the inner wall of the accommodating hole, a threaded plug (4) is connected to the inner wall of the inner threaded groove in a threaded manner, a writing pen (5) is arranged inside the accommodating hole, a connecting block (6) is fixedly connected to the back of the writing board (1), the connecting block (6) is of an L-shaped structure, a through hole is formed in the side face of the connecting block (6), a rotating shaft (7) is rotatably connected to the inner wall of, the lower surface of the cover plate (8) is provided with a rectangular groove, two inner side walls of the rectangular groove are in lap joint with two sides of the connecting block (6), the lower surface of the cover plate (8) is provided with a sliding groove, the inner wall of the sliding groove is in sliding connection with a pressing ring (9), the number of the pressing rings (9) is two, the two pressing rings (9) are respectively arranged on two sides of the connecting block (6), one side of each of the two pressing rings (9) close to the connecting block (6) is fixedly connected with a steel ball (10), one side of each of the pressing rings (9) far away from the connecting block (6) is fixedly connected with a pressing spring (11), one end of each of the pressing springs (11) far away from the pressing ring (9) is fixedly connected with a pressing plate (12), the number of the pressing plates (12) is two, the two pressing plates (12) are respectively arranged on two sides of the connecting block (, the inner wall threaded connection of screw hole has adjusting screw rod (13), positive fixedly connected with blotter (14) of apron (8), the mounting groove has been seted up in the front of apron (8), the interior roof and the interior diapire of mounting groove rotate and are connected with locating lever (15), the quantity of locating lever (15) is two, two the surface of locating lever (15) is fixedly connected with left show board (16) and right show board (17) respectively, the front and the equal fixedly connected with joint strip (18) in the back of left side show board (16) and right show board (17), joint strip (18) are L type structure.
2. The comparison device for commercial english practice of claim 1, wherein: the drawer is characterized in that a drawer panel (19) is fixedly connected to the front face of the drawer (2), an opening handle is fixedly connected to the front face of the drawer panel (19), and the opening handle is made of rubber.
3. The comparison device for commercial english practice of claim 1, wherein: the limiting blocks (3) are of a ladder-shaped structure, the number of the limiting blocks (3) is two, and the two limiting blocks (3) are respectively arranged on two sides of the drawer (2).
4. The comparison device for commercial english practice of claim 1, wherein: stop gear includes spacing post (20) of the activity of sliding connection at the counter bore inner wall, the one end fixedly connected with guide post (21) of drawer (2) are kept away from to spacing post (20) of activity, the one end fixedly connected with reset spring (22) of spacing post (20) of activity are kept away from in guide post (21), spacing post (20) of activity is the circular cone type structure, the quantity of spacing post (20) of activity is two, two spacing post (20) of activity set up respectively in the both sides of drawer (2), two the inclined plane of spacing post (20) of activity overlaps with the inclined plane of two stopper (3) respectively.
5. The comparison device for commercial english practice of claim 1, wherein: the back of the threaded plug (4) is provided with a clamping hole, and the pen point end of the writing pen (5) is inserted into the clamping hole.
6. The comparison device for commercial english practice of claim 1, wherein: the quantity of steel ball (10) is six, and six steel ball (10) are the circumference equidistance and set up the side at clamp ring (9), the inner wall cover of clamp ring (9) is established on the surface of pivot (7), one side that connecting block (6) is close to clamp ring (9) is seted up with steel ball (10) assorted arc recess.
7. The comparison device for commercial english practice of claim 1, wherein: the threaded end of adjusting threaded rod (13) extends to the spout in, the threaded end of adjusting threaded rod (13) and the side overlap joint of pressure strip (12), the quantity of adjusting threaded rod (13) is two, two adjusting threaded rod (13) set up the both sides at apron (8) respectively.
8. The comparison device for commercial english practice of claim 1, wherein: the left side show board (16) and right show board (17) use the positive central line of apron (8) to set up in the mounting groove as symmetry axis symmetry, the front and the back of left side show board (16) all have english card through joint strip (18) joint, the front and the back of right side show board (17) all have chinese card through joint strip (18) joint.
9. The comparison device for commercial english practice of claim 1, wherein: the material of blotter (14) is the sponge, the quantity of blotter (14) is two, two the central line that blotter (14) used apron (8) front is symmetry axis symmetry setting in the front of apron (8).
10. A method for using a comparison device for business English practice is characterized by comprising the following steps:
s1, rotating the adjusting threaded rod (13) to extrude the compression spring (11), increasing the compression force of the compression ring (9) and the connecting block (6), and fixing the rotating angle of the cover plate (8);
s2, opening the cover plate (8) in a rotating mode, taking the English cards and the Chinese cards out of the drawer (2), and inserting the English cards and the Chinese cards into the left display plate (16) and the right display plate (17) respectively;
s3, putting paper on the writing board (1) to do merry writing practice, because the left display board (16) and the right display board (17) can rotate, when needing to be checked, only the left display board (16) and the right display board (17) need to rotate to find out the corresponding Chinese annotation;
s4, when the cover plate (8) is closed, the left display plate (16) and the right display plate (17) can be observed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010831207.9A CN111932990A (en) | 2020-08-18 | 2020-08-18 | Contrast device for business English exercise and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010831207.9A CN111932990A (en) | 2020-08-18 | 2020-08-18 | Contrast device for business English exercise and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111932990A true CN111932990A (en) | 2020-11-13 |
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ID=73305303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010831207.9A Pending CN111932990A (en) | 2020-08-18 | 2020-08-18 | Contrast device for business English exercise and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111932990A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107798962A (en) * | 2017-11-24 | 2018-03-13 | 辽宁工业大学 | A kind of English Translation learns servicing unit |
| CN107906337A (en) * | 2017-11-15 | 2018-04-13 | 常州信息职业技术学院 | A kind of language learning equipment easy to adjust |
| CN208460248U (en) * | 2018-01-08 | 2019-02-01 | 吉林师范大学 | A kind of college English Teaching word displaying teaching aid |
| CN209015490U (en) * | 2018-05-30 | 2019-06-21 | 黄姗 | A kind of foreign language word instructional device convenient for overturning control |
| CN110301769A (en) * | 2019-07-12 | 2019-10-08 | 郑杰 | A kind of sheet metal component |
| CN209560775U (en) * | 2018-12-26 | 2019-10-29 | 呼和浩特职业学院 | A kind of etiquette teaching Special teaching frame |
| CN210443050U (en) * | 2019-08-27 | 2020-05-01 | 苟安梅 | Business english teaching word memory accessory plate |
| CN210488946U (en) * | 2019-09-23 | 2020-05-08 | 常德职业技术学院 | English teaching translation vocabulary contrast teaching board |
| CN210723920U (en) * | 2019-08-22 | 2020-06-09 | 朱吉琼 | Drawer for low-voltage switch cabinet |
| CN210925055U (en) * | 2019-10-22 | 2020-07-03 | 上海幼教玩具用品有限公司 | Multifunctional learning board |
-
2020
- 2020-08-18 CN CN202010831207.9A patent/CN111932990A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906337A (en) * | 2017-11-15 | 2018-04-13 | 常州信息职业技术学院 | A kind of language learning equipment easy to adjust |
| CN107798962A (en) * | 2017-11-24 | 2018-03-13 | 辽宁工业大学 | A kind of English Translation learns servicing unit |
| CN208460248U (en) * | 2018-01-08 | 2019-02-01 | 吉林师范大学 | A kind of college English Teaching word displaying teaching aid |
| CN209015490U (en) * | 2018-05-30 | 2019-06-21 | 黄姗 | A kind of foreign language word instructional device convenient for overturning control |
| CN209560775U (en) * | 2018-12-26 | 2019-10-29 | 呼和浩特职业学院 | A kind of etiquette teaching Special teaching frame |
| CN110301769A (en) * | 2019-07-12 | 2019-10-08 | 郑杰 | A kind of sheet metal component |
| CN210723920U (en) * | 2019-08-22 | 2020-06-09 | 朱吉琼 | Drawer for low-voltage switch cabinet |
| CN210443050U (en) * | 2019-08-27 | 2020-05-01 | 苟安梅 | Business english teaching word memory accessory plate |
| CN210488946U (en) * | 2019-09-23 | 2020-05-08 | 常德职业技术学院 | English teaching translation vocabulary contrast teaching board |
| CN210925055U (en) * | 2019-10-22 | 2020-07-03 | 上海幼教玩具用品有限公司 | Multifunctional learning board |
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