CN208889115U - A kind of English tense teaching apparatus for demonstrating - Google Patents
A kind of English tense teaching apparatus for demonstrating Download PDFInfo
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- CN208889115U CN208889115U CN201821103519.2U CN201821103519U CN208889115U CN 208889115 U CN208889115 U CN 208889115U CN 201821103519 U CN201821103519 U CN 201821103519U CN 208889115 U CN208889115 U CN 208889115U
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- education
- board
- connecting rod
- connection
- quill
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Abstract
The utility model discloses a kind of English tense teaching apparatus for demonstrating, including pedestal and the first board of education, the pedestal is fixedly arranged above threaded support bar, and quill is connected with above threaded support bar, and fixing sleeve is provided with below quill, the surface of the fixing sleeve is fixed with bull stick, the surface of the quill is fixed with connection page, and first connecting rod is connected in connection page, and first connecting rod is connected by connection bolt with the second connecting rod, the second connecting rod is connected on the inside of first board of education, and first the inside of board of education magnet is installed, and connection frame is fixed on the outside of the first board of education, connecting shaft is connected in the middle part of the connection frame, and the second board of education is connected in connecting shaft.The English tense teaching apparatus for demonstrating can all demonstrate all tenses of English in two boards of education, the convenient teaching to student, while the angle of adjustable board of education, facilitate the study of student.
Description
Technical field
The utility model relates to English teaching technical field, specially a kind of English tense teaching apparatus for demonstrating.
Background technique
With the development in the world, country contacts more and more closely with country, and English is as one of international exchange language
Also it is increasingly valued by people, in English teaching, especially in English Grammar Teaching, " tense " divides very thin, and
The type of tense is also more, and beginner is difficult to grasp, it is therefore desirable to which tense teaching device draws teaching demonstration.
For current English tense teaching apparatus for demonstrating, still there are problems that a big chunk, is just such as difficult to adjust
The angle of teaching demonstration plate is saved, English tense is more, it is difficult to the problem of multiple progress are integrally demonstrated, therefore it is proposed that a kind of English
Language tense teaching apparatus for demonstrating, to solve the problems of among the above.
Summary of the invention
The purpose of this utility model is to provide a kind of English tense teaching apparatus for demonstrating, are mentioned with solving above-mentioned background technique
It has English tense teaching apparatus for demonstrating to be difficult to adjust the angle of teaching demonstration plate, English tense is more, it is difficult to multiple progress
The problem of whole demonstration.
To achieve the above object, the utility model provides the following technical solutions: a kind of English tense teaching apparatus for demonstrating, packet
Pedestal and the first board of education are included, the pedestal is fixedly arranged above threaded support bar, and work is connected with above threaded support bar
Moving sleeve, and fixing sleeve is provided with below quill, the surface of the fixing sleeve is fixed with bull stick, the quill
Surface be fixed with connection page, and first connecting rod is connected in connection page, and first connecting rod passes through connection bolt and the
Two connecting rods are connected, and the second connecting rod are connected on the inside of first board of education, and the inside of the first board of education is equipped with
Magnet, and connection frame is fixed on the outside of the first board of education, it is connected with connecting shaft in the middle part of the connection frame, and in connecting shaft
It is connected with the second board of education.
Preferably, the quill and threaded support bar are socket, and quill and threaded support bar are constituted and rotated
Structure.
It preferably, is thread-like structure inside the fixing sleeve, and fixing sleeve is threadedly coupled with threaded support bar, and
The thickness of fixing sleeve is greater than the thickness of quill.
Preferably, the connection page, first connecting rod, connection bolt and the second connecting rod form fold mechanism, and fold
Mechanism about the first board of education be symmetrical arranged there are two.
Preferably, there are four the first board of education settings, and the first board of education is fixedly connected with the second connecting rod, and
And first board of education and the second board of education be that magnetism is connect.
Preferably, second board of education constitutes rotational structure, and the face of the second board of education with frame is connect by connecting shaft
Product is connects the half of frame, and it is Nian Jie for connecting frame with the connection type of the first board of education.
Compared with prior art, the utility model has the beneficial effects that the English tense teaching apparatus for demonstrating, it can be by English
All demonstration is in two boards of education for all tenses of language, the convenient teaching to student, while the angle of adjustable board of education,
Facilitate the study of student；
(1) it is provided with quill, the first board of education of rotation can be facilitated, portable propelling sleeve turns in threaded support bar
It is dynamic, it is convenient by rotating in the position for adjusting the first board of education；
(2) it is provided with fixing sleeve, the thickness of fixing sleeve is greater than the thickness of quill, can effectively support movable sleeve
Cylinder, and fixing sleeve is to be threadedly coupled with threaded support bar, facilitates the bull stick on rotation fixing sleeve surface to quill in screw thread
It is gone up and down on support rod, facilitates the adjusting of board of education height；
(3) it is provided with fold mechanism, the second connecting rod on the inside of the first board of education can be made by squeezing the first board of education
It is rotated on connection bolt, it is convenient to be rotated on first connecting rod by the second connecting rod to adjust the angle of the first board of education,
Facilitate the teaching demonstration of tense；
(4) it is provided with connecting shaft, the connection frame of the first board of education side can be divided into two phases by the second board of education
Deng part, while the second board of education by connecting shaft with connect frame composition rotational structure, conveniently make the lower section of the first board of education
Rotation reveals demonstration, and then makes the one side board of education of the device that can be divided into four parts, and entire board of education is divided into 16
A part, the convenient successively teaching demonstration to English tense, while the second board of education uses metal material, can inhale with magnet
It is attached, facilitate the fixation of the second board of education.
Detailed description of the invention
Fig. 1 is that the utility model faces type structural schematic diagram；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is the second board of education of the utility model structural schematic diagram；
Fig. 4 is that the utility model quill is bowed schematic cross-sectional view.
In figure: 1, pedestal；2, threaded support bar；3, quill；4, fixing sleeve；5, bull stick；6, connection page；7, first connects
Extension bar；8, bolt is connected；9, the second connecting rod；10, the first board of education；11, magnet；12, frame is connected；13, connecting shaft；14,
Two boards of education.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of English tense teaching apparatus for demonstrating pedestal 1,
Threaded support bar 2, quill 3, fixing sleeve 4, bull stick 5, connection page 6, first connecting rod 7, connection bolt 8, the second connecting rod
9, the first board of education 10, magnet 11, connection frame 12, connecting shaft 13 and the second board of education 14, pedestal 1 are fixedly arranged above screw thread branch
Strut 2, and the top of threaded support bar 2 is connected with quill 3, and the lower section of quill 3 is provided with fixing sleeve 4, Gu
Surely the surface of set 4 is fixed with bull stick 5, and the surface of quill 3 is fixed with connection page 6, and the first connection is connected in connection page 6
Bar 7, and first connecting rod 7 is connected by connecting bolt 8 with the second connecting rod 9, and the inside of the first board of education 10 is connected with
Second connecting rod 9, and the inside of the first board of education 10 is equipped with magnet 11, and the outside of the first board of education 10 is fixed with connection
The middle part of frame 12, connection frame 12 is connected with connecting shaft 13, and the second board of education 14 is connected in connecting shaft 13.
The quill 3 and threaded support bar 2 of this example are socket, and quill 3 and threaded support bar 2 constitute rotation knot
Structure can make the first board of education 10 that quill 3 be driven to rotate in threaded support bar 2, side by rotating the first board of education 10
Just the position of the first board of education 10 is adjusted.
It is thread-like structure inside fixing sleeve 4, and fixing sleeve 4 is threadedly coupled with threaded support bar 2, and fixing sleeve 4
Thickness be greater than quill 3 thickness, can by rotate 4 surface of fixing sleeve bull stick 5, make fixing sleeve 4 drive movable sleeve
Cylinder 3 moves upwards, and then facilitates the height and position for adjusting the device.
Connection page 6, first connecting rod 7, connection bolt 8 and the second connecting rod 9 form fold mechanism, and fold mechanism about
There are two first board of education 10 is symmetrical arranged, 10 stress of the first board of education can be made to drive the by squeezing the first board of education 10
Two connecting rods 9 fold rotation on first connecting rod 7, facilitate the angle for adjusting the first board of education 10.
There are four the settings of first board of education 10, and the first board of education 10 is fixedly connected with the second connecting rod 9, and first
Board of education 10 and the second board of education 14 are that magnetism connect, facilitate and rotate the second board of education 14, make up and down the two of the first board of education 10
Side and the tow sides of the second board of education 14 can make full use of, demonstration while facilitating English tense, and the first board of education
10 and second board of education 14 be magnetic connection side fixation after the rotation of the second board of education 14.
Second board of education 14 constitutes rotational structure with frame 12 is connect by connecting shaft 13, and the area of the second board of education 14 is
Connect the half of frame 12, and connect frame 12 and the connection type of the first board of education 10 be it is Nian Jie, pass through and rotate second and teach
Learning plate 14 reveals the two sides up and down of the first board of education 10 and the tow sides of the second board of education 14, facilitates English tense
Teaching demonstration.
Working principle: the device, which is placed on, needs place to be used to be when in use written on one kind of English tense
The top of first board of education 10, then another English tense is written in the second board of education 14 of 10 lower section of the first board of education,
After finishing writing, it is rotated further by the second board of education 14, the another side of the second board of education 14 is made to rotate supreme while making the first board of education 10
Lower section reveals, then English tense is successively written on to the other side of the second board of education 14 and the lower section of the first board of education 10,
Similarly, then by tense remaining in English teaching it is therefore written in other first boards of education 10 and the second board of education 14, it is convenient
The same teaching demonstration of English tense；
When needing to adjust board of education, the first board of education 10 can be rotated, the first board of education 10 is made to pass through 7 He of first connecting rod
Second connecting rod 9 drives quill 3 to rotate in threaded support bar 2, facilitates the direction for adjusting the first board of education 10, facilitates the
The study of the more convenient student of tense of the top of one board of education 10, while can squeeze the first board of education 10 downward or upward makes the
Second connecting rod 9 of one board of education, 10 inside is turned folding on first connecting rod 7 downward or upward by connecting bolt 8, into
And facilitate the angle for adjusting the first board of education 10, facilitate the viewing of the more preferable angle of students；
When needing to adjust the height of the first board of education 10, the bull stick 5 on 4 surface of fixing sleeve is rotated, makes fixing sleeve 4 in screw thread
It is rotated on support rod 2, and then moves upwards 4 Compressive activities sleeve 3 of fixing sleeve, facilitate the height and position for adjusting quill 3,
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of English tense teaching apparatus for demonstrating, including pedestal (1) and the first board of education (10), it is characterised in that: the bottom
Seat (1) is fixedly arranged above threaded support bar (2), and quill (3) are connected with above threaded support bar (2), and living
It is provided with below moving sleeve (3) fixing sleeve (4), the surface of the fixing sleeve (4) is fixed with bull stick (5), the quill
(3) surface is fixed with connection page (6), and first connecting rod (7) are connected in connection page (6), and first connecting rod (7) is logical
It crosses connection bolt (8) to be connected with the second connecting rod (9), is connected with the second connecting rod on the inside of first board of education (10)
(9), and the inside of the first board of education (10) is equipped with magnet (11), and is fixed with connection frame on the outside of the first board of education (10)
(12), it is connected with connecting shaft (13) in the middle part of the connection frame (12), and is connected with the second board of education (14) in connecting shaft (13).
2. a kind of English tense teaching apparatus for demonstrating according to claim 1, it is characterised in that: the quill (3)
It is socket with threaded support bar (2), and quill (3) and threaded support bar (2) constitute rotational structure.
3. a kind of English tense teaching apparatus for demonstrating according to claim 1, it is characterised in that: in the fixing sleeve (4)
Portion is thread-like structure, and fixing sleeve (4) is to be threadedly coupled, and the thickness of fixing sleeve (4) is greater than work with threaded support bar (2)
The thickness of moving sleeve (3).
4. a kind of English tense teaching apparatus for demonstrating according to claim 1, it is characterised in that: the connection page (6),
One connecting rod (7), connection bolt (8) and the second connecting rod (9) form fold mechanism, and fold mechanism is about the first board of education
(10) there are two being symmetrical arranged.
5. a kind of English tense teaching apparatus for demonstrating according to claim 1, it is characterised in that: first board of education
(10) there are four setting, and the first board of education (10) and the second connecting rod (9) be fixedly connected, and the first board of education (10) and
Second board of education (14) is magnetic connection.
6. a kind of English tense teaching apparatus for demonstrating according to claim 1, it is characterised in that: second board of education
(14) rotational structure is constituted with frame (12) are connect by connecting shaft (13), and the area of the second board of education (14) is connection frame (12)
Half, and it is Nian Jie for connecting frame (12) and the connection type of the first board of education (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103519.2U CN208889115U (en) | 2018-07-12 | 2018-07-12 | A kind of English tense teaching apparatus for demonstrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103519.2U CN208889115U (en) | 2018-07-12 | 2018-07-12 | A kind of English tense teaching apparatus for demonstrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889115U true CN208889115U (en) | 2019-05-21 |
Family
ID=66506530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821103519.2U Active CN208889115U (en) | 2018-07-12 | 2018-07-12 | A kind of English tense teaching apparatus for demonstrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208889115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111986542A (en) * | 2020-08-20 | 2020-11-24 | 辽东学院 | Teaching equipment for electronic information engineering practical training |
-
2018
- 2018-07-12 CN CN201821103519.2U patent/CN208889115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111986542A (en) * | 2020-08-20 | 2020-11-24 | 辽东学院 | Teaching equipment for electronic information engineering practical training |
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