CN211106580U

CN211106580U - Demonstration teaching aid for analyzing tense of English verb

Info

Publication number: CN211106580U
Application number: CN201922274567.9U
Authority: CN
Inventors: 付德贵; 李华海
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-28
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to the technical field of educational supplies, and an english verb tense analysis is with demonstrating teaching aid is disclosed, which comprises a housin, the front of casing is bolted with the clipboard, the inner chamber of casing is provided with the metal sheet, the top and the bottom of metal sheet all are provided with slide mechanism, the front of metal sheet adsorbs the notes magnetic card, the right side bolt of metal sheet has the baffle, the top and the bottom on casing right side all embed magnet piece, the left top of baffle all sets up the recess with the magnet piece looks adaptation with the bottom, the inner wall bolt of recess has the metal block, slide mechanism includes the slider, the top and the bottom of metal sheet bolt with two sliders respectively; the utility model discloses a flexible design can effectively reduce this presentation device's volume, can the person of facilitating the use carry and the person of facilitating the use uses to the practicality of this demonstration teaching aid has been improved.

Description

Demonstration teaching aid for analyzing tense of English verb

Technical Field

The utility model relates to an education supplies technical field specifically is an english verb tense analysis is with demonstration teaching aid.

Background

English is the official language of the european union and many international organizations and countries of the english federal, with a third-place population of native language users in the world, second only to chinese and spanish native language users. Actions or states that occur at different times and manners in english are represented by different forms of verb, and such verb forms that represent the time and manner at which the actions or states occur are called verb tenses. It is the tense and body shape of English verb. Tenses are present, past, future, and past-future; the body shape proceeds generally, completely, on and off. And there are two languages, active and passive. Above only initiatively, just more passively in addition, the user need use the demonstration teaching aid when demonstrating english verb tense analysis, but the inconvenient user of present demonstration teaching aid carries and the function singleness to inconvenient user uses, and the learner of being not convenient for memorizes, and for solving above-mentioned problem, we provide a demonstration teaching aid for english verb tense analysis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an english verb tense analysis is with demonstration teaching aid possesses the advantage that conveniently carries and make things convenient for the learner to carry out the memory, has solved the inconvenient user of current demonstration teaching aid and has carried and the function singleness to inconvenient user uses, and the problem that the learner of being not convenient for carried out the memory.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an english verb tense analysis is with demonstration teaching aid, includes the casing, the front bolt of casing has connect the clipboard, the inner chamber of casing is provided with the metal sheet, the top and the bottom of metal sheet all are provided with slide mechanism, the front of metal sheet adsorbs there is the comment magnetic card, the right side bolt of metal sheet has the baffle, the top and the bottom on casing right side all embed has the magnet piece, the recess with magnet piece looks adaptation is all seted up with the bottom at the left top of baffle, the inner wall bolt of recess has connected the metal piece.

Preferably, the sliding mechanism comprises sliding blocks, the top and the bottom of the metal plate are respectively bolted with the two sliding blocks, sliding rails are bolted to the top and the bottom of the inner cavity of the shell, and the inner walls of the sliding rails are connected with the sliding blocks in a sliding manner.

Preferably, the right side of the baffle is bolted with a limiting piece, and a pull ring is sleeved inside the limiting piece.

Preferably, a prompt line is printed on the left side of the front face of the metal plate, and an underline is printed on the right side of the front face of the metal plate.

Preferably, a handle is bolted to the top of the shell, and an anti-slip sleeve is bonded to the surface of the handle.

Preferably, the bottom of the left side of the housing is bolted to a card cartridge and the left side of the housing and at the top of the card cartridge is bolted to a placement cartridge.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model can effectively reduce the volume of the demonstration device through the telescopic design, and is convenient for the user to carry and use, thereby improving the practicability of the demonstration teaching aid;

2. the demonstration teaching aid can facilitate users to annotate and exemplify English verb tenses, so that learners can conveniently remember the English verb tenses;

3. this demonstration teaching aid can the person of facilitating the use place magnetic card and chalk.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a perspective view of the present invention.

In the figure: 1. a housing; 2. a writing board; 3. a metal plate; 4. a sliding mechanism; 401. a slider; 402. a slide rail; 5. annotating the magnetic card; 6. a baffle plate; 7. a magnet block; 8. a groove; 9. a metal block; 10. a limiting member; 11. a pull ring; 12. underlined; 13. a handle; 14. a card cartridge; 15. placing the box; 16. and prompting the line.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a demonstration teaching aid for tense analysis of english verb, including casing 1, casing 1's front bolt has clipboard 2, casing 1's inner chamber is provided with metal sheet 3, metal sheet 3's top and bottom all are provided with slide mechanism 4, metal sheet 3's front adsorbs has annotation magnetic card 5, metal sheet 3's right side bolt has baffle 6, the top and the bottom on casing 1 right side all embed magnet piece 7, baffle 6 left top and bottom all set up the recess 8 with magnet piece 7 looks adaptation, recess 8's inner wall bolt has metal piece 9.

Referring to fig. 2, the sliding mechanism 4 includes two sliding blocks 401, the top and the bottom of the metal plate 3 are bolted to the two sliding blocks 401 respectively, the top and the bottom of the inner cavity of the housing 1 are bolted to sliding rails 402, the inner walls of the sliding rails 402 are slidably connected to the sliding blocks 401, and the sliding mechanism 4 is arranged to effectively ensure that the metal plate 3 slides smoothly.

Referring to fig. 1, 2 and 3, a limiting member 10 is bolted to the right side of the baffle 6, a pull ring 11 is sleeved inside the limiting member 10, and a user can conveniently pull the metal plate 3 by arranging the pull ring 11.

Referring to fig. 2, a prompt line 16 is printed on the left side of the front surface of the metal plate 3, an underline 12 is printed on the right side of the front surface of the metal plate 3, and the underline 12 is provided to facilitate a user to write in a predetermined area.

Referring to fig. 1, 2 and 3, a handle 13 is bolted to the top of the housing 1, and an anti-slip cover is adhered to the surface of the handle 13, so that the user can conveniently take the device by arranging the handle 13.

Referring to fig. 1, 2 and 3, a card case 14 is bolted to the bottom of the left side of the case 1, and a storage case 15 is bolted to the top of the card case 14 and located at the left side of the case 1, so that the user can conveniently store the magnetic comment card 5 and chalk by arranging the card case 14 and the storage case 15.

The working principle is as follows: the user can draw the device through handle 13's cooperation and walk about, the user walks to the department of imparting knowledge to students, user pulling pull ring 11 afterwards, make pull ring 11 drive baffle 6 through locating part 10's cooperation and move, baffle 6 pulls out metal sheet 3 from casing 1's inside through slider 401 and slide rail 402's cooperation afterwards, later the user adsorbs notes magnetic card 5 in metal sheet 3's suggestion line 16 is regional, can use the chalk to write the demonstration in metal sheet 3's front afterwards, thereby make things convenient for the learner to remember, make up the back of using up, promote baffle 6, make baffle 6 push into metal sheet 3 to casing 1's inside through slider 401 and slide rail 402's cooperation, magnet piece 7 adsorbs with metal block 9 through the cooperation of recess 8 simultaneously, thereby carry out spacing fixed to baffle 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides an english verb tense analysis is with demonstration teaching aid, includes casing (1), its characterized in that: the writing board (2) has been pegged graft to the front of casing (1), the inner chamber of casing (1) is provided with metal sheet (3), the top and the bottom of metal sheet (3) all are provided with slide mechanism (4), the front of metal sheet (3) is adsorbed notes magnetic card (5), the right side of metal sheet (3) is pegged graft and is had baffle (6), the top and the bottom on casing (1) right side all embed magnet piece (7), recess (8) with magnet piece (7) looks adaptation are all seted up to the left top of baffle (6) and bottom, the inner wall of recess (8) is pegged graft and is had metal piece (9).

2. The demonstration teaching aid for tense analysis of english verbs of claim 1, characterized in that: the sliding mechanism (4) comprises sliding blocks (401), the top and the bottom of the metal plate (3) are respectively bolted with the two sliding blocks (401), sliding rails (402) are respectively bolted at the top and the bottom of an inner cavity of the shell (1), and the inner walls of the sliding rails (402) are in sliding connection with the sliding blocks (401).

3. The demonstration teaching aid for tense analysis of english verbs of claim 1, characterized in that: the right side of the baffle (6) is bolted with a limiting piece (10), and a pull ring (11) is sleeved in the limiting piece (10).

4. The demonstration teaching aid for tense analysis of english verbs of claim 1, characterized in that: the left side of the front face of the metal plate (3) is printed with a prompt line (16), and the right side of the front face of the metal plate (3) is printed with an underline (12).

5. The demonstration teaching aid for tense analysis of english verbs of claim 1, characterized in that: the top of the shell (1) is bolted with a handle (13), and the surface of the handle (13) is adhered with an anti-slip sleeve.

6. The demonstration teaching aid for tense analysis of english verbs of claim 1, characterized in that: card box (14) have been bolted to the bottom on casing (1) left side, the top that the left side of casing (1) is located card box (14) has been bolted and has been placed box (15).