CN107403570A - A kind of Fun English learning device for helping to strengthen teenager's memory - Google Patents
A kind of Fun English learning device for helping to strengthen teenager's memory Download PDFInfo
- Publication number
- CN107403570A CN107403570A CN201710827282.6A CN201710827282A CN107403570A CN 107403570 A CN107403570 A CN 107403570A CN 201710827282 A CN201710827282 A CN 201710827282A CN 107403570 A CN107403570 A CN 107403570A
- Authority
- CN
- China
- Prior art keywords
- casing
- fixedly connected
- plate
- inwall
- teenager
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
-
- 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
- B43L21/00—Blackboard or slate cleaning devices
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of Fun English learning device for helping to strengthen teenager's memory, including the first casing, the bottom of first casing is hinged with the second casing by hinge, handle is fixedly connected with the top of first casing, the positive left side of second casing is provided with standing groove, and the inner surface of standing groove is connected with lettering pen by buckle, and the positive right side opening of the second casing is provided with groove, and the internal activity of groove is connected with blackboard eraser, it is related to teenagers' education equipment technical field.This contributes to the Fun English learning device for strengthening teenager's memory, so that the teaching of English extremely becomes have interest, different English words can be formed as needed allows learner to be remembered, the part blocked can be selected simultaneously, difficulty can be lifted, and memory can be strengthened, the interaction between instructor and learner can be increased, learner is enabled to lift the interest of study so that the efficiency of teaching of English is lifted.
Description
Technical field
The present invention relates to teenagers' education equipment technical field, specially a kind of entertaining for helping to strengthen teenager's memory
English study device.
Background technology
Teenagers' education refers to teen-age education, and teenager is the future of country and wished, for teen-age psychology
Health education, can be directly related to the next generation grow up healthy and sound, as school, society, parent, it is impossible to only pay attention to culture specialty
The education of knowledge, also to allow children possess health phychology and good psychological quality, from improve educational method on to be concerned about,
Cherish and respect them, education is the social phenomenon being widely present in human lives, is the work for purposefully cultivating social man
It is dynamic, in order to effectively carry out educational activities, it is necessary to it is studied, specifically studied as pedagogy by long term accumulation
The development of object, particularly modern society, the development of modern education practice, for pedagogical studies propose renewal, it is higher will
Ask, the educational problem for there are people to further investigate is a lot.
Teen-age education is that the study of highly important, traditional English is very uninteresting, and it is blue or green few mostly to cause
Year, which is extremely weary of, to study English so that the difficulty rise of English teaching, and the efficiency of English teaching is low, as a result often not to the utmost
People's will, it is therefore desirable to an interesting teaching device that memory can be lifted.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of Fun English study for helping to strengthen teenager's memory
Device, the study for solving traditional English is very uninteresting, English teaching difficulty rise, and English Teaching Efficiency is low
Problem.
(2) technical scheme
To realize object above, the present invention is achieved by the following technical programs：One kind helps to strengthen teenager's note
The Fun English learning device recalled, including the first casing, the bottom of first casing are hinged with the second casing, institute by hinge
State and handle is fixedly connected with the top of the first casing, and the positive left side of the second casing is provided with standing groove, the standing groove
Inner surface is connected with lettering pen by buckle, and the positive right side opening of the second casing is provided with groove, and the inside of groove
Blackboard eraser is connected with, the front of second casing is located at standing groove and the bottom of groove is fixedly connected with clipboard.
Preferably, the side of first cabinet wall is fixedly connected with motor, the output of the motor by support base
The first belt pulley is fixedly connected with axle, and the surface of the first belt pulley is connected with the second belt pulley by belt transmission, it is described
Threaded rod is fixedly connected with the axle center of second belt pulley.
Preferably, the side of first cabinet wall is fixedly connected with top case, is fixedly connected with the top of the top case
Riser, the left end of the threaded rod are connected with the left pivot movement of the first cabinet wall, and the side of the right-hand member of threaded rod and riser
Rotation connection, the thread surface of the threaded rod are connected with threaded block.
Preferably, the top of the threaded block is fixedly connected with push pedal, the top of the push pedal and first by connecting plate
The top slide connection of cabinet wall, and side of the push pedal away from connecting plate is rotatably connected to rotor plate, the rotor plate is remote
The side of push pedal is rotatably connected to top plate, and the side of the top plate and the inwall of the first casing are slidably connected, and the bottom of top plate
Baffle plate is fixedly connected with, the bottom of the baffle plate through top case and extends to the inside of top case.
Preferably, the both sides of the top case inwall have been fixedly connected with clamping block, and the side of the clamping block inwall is fixed
Garter spring is connected with, side of the garter spring away from clamping block is fixedly connected with fixture block, and the side of the fixture block is run through
Clamping block and the outside for extending to clamping block, the side that the fixture block is extended to outside clamping block are connected with horizontal stroke by neck
Plate, the side of the transverse slat are fixedly connected with clamp, slidably connect projection between the both sides of the transverse slat inwall, and projection
Side is fixedly connected with stripper plate, and side of the stripper plate away from projection sequentially passes through transverse slat and clamp and extend to clamp
Right side.
Preferably, the bottom of first cabinet wall is fixedly connected with placing box, the front of first casing and with
The corresponding position of placing box is hinged with chamber door, and the front surface of chamber door is provided with memory plate, the front surface of first casing
And the position corresponding with top case offers the memory groove being adapted with clamp.
(3) beneficial effect
The invention provides a kind of Fun English learning device for helping to strengthen teenager's memory.Possess following beneficial to effect
Fruit：
(1), the Fun English learning device for helping to strengthen teenager's memory, by the first casing, the first casing
Bottom is hinged with the second casing by hinge, and handle, and the positive left side of the second casing are fixedly connected with the top of the first casing
Standing groove is provided with, the inner surface of standing groove is connected with lettering pen by buckle, and the positive right side opening of the second casing is provided with
Groove, and the internal activity of groove is connected with blackboard eraser, the front of the second casing is located at standing groove and company is fixed in the bottom of groove
Clipboard is connected to, device is easy to carry, and can carry out English teaching or English study, while the structure ten of device whenever and wherever possible
Divide simplicity, easily operation, is easy to promote the use of.
(2), the Fun English learning device for helping to strengthen teenager's memory, connected by fixed on the output shaft of motor
Connect the first belt pulley, and the surface of the first belt pulley connects the second belt pulley by belt transmission, at the axle center of the second belt pulley
Threaded rod, the thread surface connection screw thread block of threaded rod are fixedly connected with, the top of threaded block is fixedly connected with push pedal by connecting plate,
And side rotation connection rotor plate of the push pedal away from connecting plate, side rotation connection top plate of the rotor plate away from push pedal, and top plate
Bottom be fixedly connected with baffle plate, the both sides of top case inwall are fixedly connected with clamping block, and the side of clamping block inwall is fixedly connected with card
Tight spring, side of the garter spring away from clamping block are fixedly connected with fixture block, and the side of fixture block through clamping block and extends to clamping
The outside of block, the side that fixture block is extended to outside clamping block are flexibly connected transverse slat by neck, and the side of transverse slat is fixedly connected with card
Plate, be slidably connected between the both sides of transverse slat inwall projection, and the side of projection is fixedly connected with stripper plate, and stripper plate is away from projection
Side sequentially passes through transverse slat and clamp and extends to the right side of clamp so that the teaching of English extremely becomes have interest, can
Allow learner to be remembered with the English word for forming different as needed, while the part blocked can be selected, can be lifted
Difficulty, and memory can be strengthened, the interaction between instructor and learner can be increased so that learner can lift
The interest of habit so that the efficiency of teaching of English is lifted.
Brief description of the drawings
Fig. 1 is the overall structural representation of the present invention；
Fig. 2 is the structural representation of the first casing of the invention；
Fig. 3 is the partial enlarged drawing at A in Fig. 2 of the present invention.
In figure, the casings of 1- first, the casings of 2- second, 3- hinges, 4- handles, 5- standing grooves, 6- lettering pens, 7- clipboards,
8- grooves, 9- blackboard erasers, 10- clamps, 11- memories groove, 12- motors, the belt pulleys of 13- first, 14- belts, the belts of 15- second
Wheel, 16- threaded rods, 17- threaded blocks, 18- push pedals, 19- rotor plates, 20- top plates, 21- baffle plates, 22- top cases, 23- placing boxes,
24- clamping blocks, 25- garter springs, 26- fixture blocks, 27- transverse slats, 28- projections, 29- stripper plates, 30- necks, 31- chamber doors.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the embodiment of the present invention provides a kind of technical scheme：A kind of interest for helping to strengthen teenager's memory
Taste English study device, including the first casing 1, the bottom of the first casing 1 are hinged with the second casing 2, the first casing by hinge 3
1 top is fixedly connected with handle 4, is convenient for carrying device, and 2 positive left side of the second casing is provided with standing groove 5, standing groove
5 inner surface is connected with lettering pen 6, the quantity at least two of lettering pen 6 so that instructor and learner by buckle
It can use simultaneously, 2 positive right side opening of the second casing is provided with groove 8, and the internal activity of groove 8 is connected with blackboard eraser 9, can
To wipe clipboard 7, the front of the second casing 2 is located at standing groove 5 and the bottom of groove 8 is fixedly connected with clipboard 7,
The bottom of the inwall of first casing 1 is fixedly connected with placing box 23, can deposit clamp 10, the front of the first casing 1 and with placement
The corresponding position of case 23 is hinged with chamber door 31, clamp 10 of conveniently taking, and the front surface of chamber door 31 is provided with memory plate so that
Instructor can be write, the front surface of the first casing 1 and position corresponding with top case 22 offers and fitted with the phase of clamp 10
The memory groove 11 matched somebody with somebody, the side of the inwall of the first casing 1 are fixedly connected with motor 12 by support base, motor 12 can with rotating,
Baffle plate 21 is taken away or is blocked, the first belt pulley 13, and the first belt are fixedly connected with the output shaft of motor 12
The surface of wheel 13 is connected with the second belt pulley 15 by belt 14, and screw thread is fixedly connected with the axle center of the second belt pulley 15
Bar 16, the side of the inwall of the first casing 1 are fixedly connected with top case 22, and the top of top case 22 is fixedly connected with riser, threaded rod 16
Left end be connected with the left pivot movement of the inwall of the first casing 1, and the side of the right-hand member of threaded rod 16 and riser be rotatablely connected, screw thread
The thread surface of bar 16 is connected with threaded block 17, and the top of threaded block 17 is fixedly connected with push pedal 18, push pedal 18 by connecting plate
Top be connected with the top slide of the inwall of the first casing 1, and side of the push pedal 18 away from connecting plate is rotatably connected to rotor plate
19, side of the rotor plate 19 away from push pedal 18 is rotatably connected to top plate 20, and the side of top plate 20 and the inwall of the first casing 1 slide
Connection, and the bottom of top plate 20 is fixedly connected with baffle plate 21, baffle plate 21 blocks to clamp 10, and the top of top case 22 offers
The baffle plate groove being adapted with baffle plate 21, the bottom of baffle plate 21 through top case 22 and extend to the inside of top case 22, the inwall of top case 22
Both sides be fixedly connected with clamping block 24, the side of the inwall of clamping block 24 is fixedly connected with garter spring 25, garter spring 25
Side away from clamping block 24 is fixedly connected with fixture block 26, and the side of fixture block 26 through clamping block 24 and extends to clamping block 24
Outside, the side that fixture block 26 is extended to outside clamping block 24 are connected with transverse slat 27 by neck 30, and the side of transverse slat 27 is consolidated
Surely clamp 10 is connected with, the quantity of clamp 10 is at least 52, and the side of clamp 10 is printed on 26 English alphabets, horizontal
Projection 28 is slidably connected between the both sides of the inwall of plate 27, and the side of projection 28 is fixedly connected with stripper plate 29, stripper plate 29
Side away from projection 28 sequentially passes through transverse slat 27 and clamp 10 and the right side for extending to clamp 10, and device is easy to carry, at any time
English teaching or English study can be carried out everywhere, while the structure of device is very easy, easily operation, is easy to popularization to make
With so that the teaching of English extremely becomes have interest, can form different English words as needed and allow learner to enter
Row memory, while the part blocked can be selected, difficulty can be lifted, and memory can be strengthened, instructor can be increased
Interaction between learner so that learner can lift the interest of study so that the efficiency of teaching of English is lifted.
In use, instructor takes out the clamp 10 of printed with English letter from placing box 23, clamp 10 is passed through into neck
11 are sent into inside top case 22 so that when transverse slat 28 contacts with fixture block 26, extrude fixture block 26 to both sides so that fixture block 26 enters
To inside clamping block 24, when neck 30 is in corresponding position with fixture block 26, due to the active force of garter spring 25, make
Fixture block 26 and the clamping of neck 30 are obtained, the lettering pen 6 that now learner can be picked up in standing groove 5 writes out English on clipboard 7
Chinese character corresponding to word can pass through motor 12, it is necessary to when increasing difficulty so that the first belt pulley 13 passes through the band of belt 14
Dynamic second belt pulley 15 rotates so that threaded rod 16 drives threaded block 17 to move, so as to drive push pedal 18 to slide so that push pedal 18
Promoting rotor plate 19 so that rotor plate 19 promotes top plate 20, and top plate 20 drives baffle plate 21 to move down, so as to block clamp 10,
Can select the height and quantity blocked as needed, at the same can in memory plate writing Chinese characters, learner is on clipboard 7
Corresponding English word is write out, has reached the purpose of English teaching.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of Fun English learning device for helping to strengthen teenager's memory, including the first casing (1), it is characterised in that：
The bottom of first casing (1) is hinged with the second casing (2) by hinge (3), and the top of first casing (1), which is fixed, to be connected
Handle (4) is connected to, and the second casing (2) positive left side is provided with standing groove (5), the inner surface of the standing groove (5) passes through
Buckle is connected with lettering pen (6), and the positive right side opening of second casing (2) is provided with groove (8), and groove (8) is interior
Portion is connected with blackboard eraser (9), and the front of second casing (2) is located at standing groove (5) and company is fixed in the bottom of groove (8)
It is connected to clipboard (7).
2. a kind of Fun English learning device for helping to strengthen teenager's memory according to claim 1, its feature exist
In：The side of first casing (1) inwall is fixedly connected with motor (12), the output shaft of the motor (12) by support base
On be fixedly connected with the first belt pulley (13), and the surface of the first belt pulley (13) is connected with the second skin by belt (14)
Belt wheel (15), threaded rod (16) is fixedly connected with the axle center of second belt pulley (15).
3. a kind of Fun English learning device for helping to strengthen teenager's memory according to claim 1, its feature exist
In：The side of first casing (1) inwall is fixedly connected with top case (22), is fixedly connected with the top of the top case (22) perpendicular
Plate, the left end of the threaded rod (16) are connected with the left pivot movement of the first casing (1) inwall, and the right-hand member of threaded rod (16) is with erecting
The side rotation connection of plate, the thread surface of the threaded rod (16) are connected with threaded block (17).
4. a kind of Fun English learning device for helping to strengthen teenager's memory according to claim 3, its feature exist
In：The top of the threaded block (17) is fixedly connected with push pedal (18), the top and first of the push pedal (18) by connecting plate
The top slide connection of casing (1) inwall, and side of the push pedal (18) away from connecting plate is rotatably connected to rotor plate (19), it is described
Side of the rotor plate (19) away from push pedal (18) is rotatably connected to top plate (20), side and the first casing of the top plate (20)
(1) inwall is slidably connected, and the bottom of top plate (20) is fixedly connected with baffle plate (21), and the bottom of the baffle plate (21) is through top
Case (22) and extend to the inside of top case (22).
5. a kind of Fun English learning device for helping to strengthen teenager's memory according to claim 3, its feature exist
In：The both sides of top case (22) inwall have been fixedly connected with clamping block (24), and the side of clamping block (24) inwall is fixed
Garter spring (25) is connected with, side of the garter spring (25) away from clamping block (24) is fixedly connected with fixture block (26), institute
The side of fixture block (26) is stated through clamping block (24) and extends to the outside of clamping block (24), the fixture block (26) extends to clamping
The outside side of block (24) is connected with transverse slat (27) by neck (30), and the side of the transverse slat (27) is fixedly connected with card
Plate (10), projection (28) is slidably connected between the both sides of transverse slat (27) inwall, and the side of projection (28) is fixedly connected
There is stripper plate (29), side of the stripper plate (29) away from projection (28) sequentially passes through transverse slat (27) and clamp (10) and extended
To the right side of clamp (10).
6. a kind of Fun English learning device for helping to strengthen teenager's memory according to claim 1, its feature exist
In：The bottom of first casing (1) inwall is fixedly connected with placing box (23), the front of first casing (1) and with putting
Put the corresponding position of case (23) and be hinged with chamber door (31), and the front surface of chamber door (31) is provided with memory plate, first case
The front surface of body (1) and the position corresponding with top case (22) offer the memory groove (11) being adapted with clamp (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827282.6A CN107403570A (en) | 2017-09-14 | 2017-09-14 | A kind of Fun English learning device for helping to strengthen teenager's memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827282.6A CN107403570A (en) | 2017-09-14 | 2017-09-14 | A kind of Fun English learning device for helping to strengthen teenager's memory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107403570A true CN107403570A (en) | 2017-11-28 |
Family
ID=60388807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710827282.6A Pending CN107403570A (en) | 2017-09-14 | 2017-09-14 | A kind of Fun English learning device for helping to strengthen teenager's memory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107403570A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505776A (en) * | 2018-05-24 | 2018-09-07 | 佛山拾念科技有限公司 | A kind of basic education mathematics entertaining classroom and application method |
| CN109130608A (en) * | 2018-08-29 | 2019-01-04 | 佛山市禅城区步步高教育培训中心 | A kind of kindergarten teaching blackboard |
| CN112017507A (en) * | 2020-10-10 | 2020-12-01 | 陇东学院 | Portable display device of recent history teaching usefulness |
| CN113299126A (en) * | 2021-06-11 | 2021-08-24 | 河南工业职业技术学院 | Multi-functional show board of middle and primary school's english |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203503194U (en) * | 2013-10-18 | 2014-03-26 | 郭恒春 | English teaching board |
| CN204257018U (en) * | 2014-12-18 | 2015-04-08 | 绥化学院 | A kind of English teaching kit |
| CN204348164U (en) * | 2015-01-19 | 2015-05-20 | 渤海大学 | Shorthand of English words device |
| CN205050431U (en) * | 2015-10-15 | 2016-02-24 | 马鑫 | English word memory trains ware |
| CN205068824U (en) * | 2015-10-25 | 2016-03-02 | 齐齐哈尔医学院 | Suitcase is used in english teaching |
-
2017
- 2017-09-14 CN CN201710827282.6A patent/CN107403570A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203503194U (en) * | 2013-10-18 | 2014-03-26 | 郭恒春 | English teaching board |
| CN204257018U (en) * | 2014-12-18 | 2015-04-08 | 绥化学院 | A kind of English teaching kit |
| CN204348164U (en) * | 2015-01-19 | 2015-05-20 | 渤海大学 | Shorthand of English words device |
| CN205050431U (en) * | 2015-10-15 | 2016-02-24 | 马鑫 | English word memory trains ware |
| CN205068824U (en) * | 2015-10-25 | 2016-03-02 | 齐齐哈尔医学院 | Suitcase is used in english teaching |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505776A (en) * | 2018-05-24 | 2018-09-07 | 佛山拾念科技有限公司 | A kind of basic education mathematics entertaining classroom and application method |
| CN109130608A (en) * | 2018-08-29 | 2019-01-04 | 佛山市禅城区步步高教育培训中心 | A kind of kindergarten teaching blackboard |
| CN112017507A (en) * | 2020-10-10 | 2020-12-01 | 陇东学院 | Portable display device of recent history teaching usefulness |
| CN112017507B (en) * | 2020-10-10 | 2022-01-11 | 陇东学院 | Portable display device of recent history teaching usefulness |
| CN113299126A (en) * | 2021-06-11 | 2021-08-24 | 河南工业职业技术学院 | Multi-functional show board of middle and primary school's english |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107403570A (en) | A kind of Fun English learning device for helping to strengthen teenager's memory | |
| CN207676538U (en) | A kind of Financial Economics teaching display board | |
| CN205486989U (en) | English meaning of a word explanation contrast device | |
| CN205920623U (en) | A teaching device for college english upset classroom | |
| CN206292988U (en) | A kind of Multifunction English teaching aid | |
| CN207587225U (en) | A kind of auxiliary of junior middle school Chinese classic poetry recites device | |
| CN208284114U (en) | A kind of English teaching accessory plate | |
| CN208615568U (en) | A kind of economics management role playing training and teaching device | |
| CN107310305A (en) | A kind of portable multi-surface exhibition instructional device | |
| CN206210187U (en) | Teaching on English Translation display device | |
| CN209712045U (en) | A kind of anti-falling mechanism of desk for students | |
| CN207425173U (en) | A kind of English teaching showing stand | |
| CN206040028U (en) | Special teaching board of electromechanical specialty | |
| CN206757901U (en) | A kind of English teaching supplemental training device | |
| CN206003341U (en) | A kind of Teaching of Psychology practice device | |
| CN207302367U (en) | A kind of recreational English teaching device | |
| CN205247694U (en) | Rehearsal dish suitable for fundamentals of law teaching | |
| CN204045067U (en) | A kind of novel interest history teaching aid | |
| CN208985387U (en) | A kind of French teaching aid | |
| CN211604446U (en) | Portable word memory box | |
| CN205994121U (en) | A kind of student-directed propagandizing device | |
| CN209183008U (en) | A kind of English teaching teaching aid | |
| CN205281811U (en) | Law teaching display device | |
| CN211207670U (en) | Two-digit addition teaching device for primary school mathematical teaching | |
| CN214541225U (en) | French translation visualization platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171128 |
|
| RJ01 | Rejection of invention patent application after publication |