CN207637361U - A kind of novel foreign language auxiliary teaching device - Google Patents
A kind of novel foreign language auxiliary teaching device Download PDFInfo
- Publication number
- CN207637361U CN207637361U CN201721537986.1U CN201721537986U CN207637361U CN 207637361 U CN207637361 U CN 207637361U CN 201721537986 U CN201721537986 U CN 201721537986U CN 207637361 U CN207637361 U CN 207637361U
- Authority
- CN
- China
- Prior art keywords
- rectangular channel
- shaft
- ball
- latch closure
- inserting column
- 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.)
- Expired - Fee Related
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a kind of novel foreign language auxiliary teaching devices, including clipboard, the first rectangular channel is offered on the clipboard, inserting column is equipped in first rectangular channel, the both ends of first rectangular channel offer the second rectangular channel, the center position of second rectangular channel is equipped with latch closure, the latch closure is equipped with cylinder card slot, the both ends of the inserting column are equipped with shaft, blind hole is offered on the periphery wall of the shaft, ball can be telescopically equipped with by spring in the blind hole, the groove depth of second rectangular channel is identical as the length of the shaft, the groove width of second rectangular channel is identical as the outer diameter of the shaft, the internal diameter of the latch closure is more than the outer diameter of the shaft, when the ball is pushed against the blind hole, the external diameter of a circle of the ball in the same shaft is more than the internal diameter of the latch closure.The device can convert the part of words in english statement at any time, preferably to promote study of the student to English tense.
Description
Technical field
The utility model is related to a kind of novel foreign language auxiliary teaching devices.
Background technology
In the teaching process of English, the study of English tense is undoubtedly the most important thing, and in the process of teacher given lessons
It is middle to find that the teaching pattern of English tense largely annoyings the study of student, during study often because when
State it is various, and student is made to be easy to obscure, and then the whole learning for influencing English is horizontal；Teacher is in the process for telling about English tense
In, a complete words are often write in black and white, are said to student by the continuous erasable tense form for changing verb
State the verb form under different tenses, do so may need repeatedly Palingraphia is carried out with regard to verb, not only bother, and
And valuable lecture time is also wasted, make student that can not easily see the conversion between different tenses at any time；In addition in English
Also divide the first person, the second person and the third person, its form of corresponding predicate that can also make certain change for subject, because
This equally exists the above problem.Therefore, how to student show a sentence when, can easily convert subject therein with
And the words such as corresponding predicate promote student to understand the study of English to enable student's profound understanding English Grammar
It is a problem to be solved.
Utility model content
For above-mentioned technical deficiency, the purpose of this utility model is to provide a kind of novel foreign language aided education dress
It sets, the part of words in english statement can be converted at any time, preferably to promote study of the student to English tense.
In order to solve the above technical problems, the utility model adopts the following technical solution：
The utility model provides a kind of novel foreign language auxiliary teaching device, including clipboard, is offered on the clipboard
Several first rectangular channels are provided with the inserting column that can be dismantled in first rectangular channel, and the inserting column is regular hexagonal prism, described
The both ends of first rectangular channel offer the second rectangular channel, and the center position of second rectangular channel is provided with latch closure, the ring
Several cylinder card slots being uniformly distributed circumferentially are offered on the internal perisporium of button, the inserting column is provided at both ends with shaft, institute
It states and offers several blind holes being uniformly distributed circumferentially on the periphery wall of shaft, it can be telescopically by spring in the blind hole
Be provided with ball, when the ball is pushed against in the blind hole, the ball is at least part of protrude from the blind hole it
Outside, the groove depth of second rectangular channel is identical as the length of the shaft, groove width and the shaft of second rectangular channel
Outer diameter it is identical, the internal diameter of the latch closure is more than the outer diameter of the shaft, when the ball is pushed against the blind hole, is located at same
The external diameter of a circle of the ball in one shaft is more than the internal diameter of the latch closure, when the shaft passes through described the
When two rectangular channels are inserted into latch closure, the ball is pushed against in the cylinder card slot.
Preferably, supporting rod there are two being symmetrical arranged on the clipboard.
Preferably, it is additionally provided with parcel shelf on the clipboard.
The beneficial effects of the utility model are：Several inserting columns are arranged in the device on clipboard, pass through the second rectangle
Slot, realize inserting column into and out substantially increasing the convenience that inserting column uses, while the setting of latch closure realizes inserting column
Rotation, and matched with cylinder card slot by ball so that the rotating manner of inserting column is intermittent rotation, when teacher needs to show
When word on inserting column, the mode of intermittence rotation can ensure the hovering of inserting column, avoid random rotate of inserting column and cause to see
It sees the defect of effect difference, while being also convenient for the write words on inserting column of teacher.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram for novel foreign language auxiliary teaching device that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram that removal inserting column is enough in Fig. 1；
Fig. 3 is the enlarged drawing in the portions A in Fig. 2；
Fig. 4 is the structural schematic diagram (partial cross) of inserting column；
Fig. 5 is the enlarged drawing in the portions B in Fig. 4；
Fig. 6 is the structural schematic diagram of latch closure.
Reference sign：1- clipboards, 10- supporting rods, 11- parcel shelf, the second rectangular channels of 121-, 122- latch closures,
1221- cylinders card slot, 2- inserting columns, 21- shafts, 211- springs, 212- balls.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figures 1 to 6, a kind of novel foreign language auxiliary teaching device, including clipboard 1, if being offered on clipboard 1
First rectangular channel is done, the inserting column 2 that can be dismantled is provided in the first rectangular channel, inserting column 2 is regular hexagonal prism, the first rectangular channel
Both ends offer the second rectangular channel 121, and the center position of the second rectangular channel 121 is provided with latch closure 122, the inner circumferential of latch closure 122
Several cylinder card slots 1221 being uniformly distributed circumferentially are offered on wall, inserting column 2 is provided at both ends with shaft 21, shaft 21
Several blind holes being uniformly distributed circumferentially are offered on periphery wall, blind hole is interior can be telescopically provided with rolling by spring 211
Pearl 212, when ball 212 is pushed against in blind hole, ball 212 is at least part of to be protruded from except blind hole, the second rectangular channel 121
Groove depth it is identical as the length of shaft 21, the groove width of the second rectangular channel 121 is identical as the outer diameter of shaft 21, latch closure 122 it is interior
Diameter is more than the outer diameter of shaft 21, when ball 212 is pushed against blind hole, is located at the circumscribed circle of the ball 212 in the same shaft 21
Diameter be more than latch closure 122 internal diameter, when shaft 21 by the second rectangular channel 121 be inserted into latch closure 122 in when, ball 212 push against
In cylinder card slot 1221.
Supporting rod 10 there are two being symmetrical arranged on clipboard 1.
Parcel shelf 11 is additionally provided on clipboard 1.
In use, teacher, when being write into line statement, sentence is write on suitable position by the position of replacing words as needed
Place, teacher will need the word replaced to be written in advance on six sides of inserting column 2, then inserting column 2 are inserted into latch closure 122,
Directly inserting column 2 can also be inserted into latch closure 122, then be write on six sides of inserting column 2, after the insertion of inserting column 2, passed through
The replacement of various words can be realized in rotation inserting column 2, preferably to promote study of the student to English tense.
Several inserting columns are arranged in the device in the utility model on clipboard, by the second rectangular channel, realize inserting column
Into and out substantially increasing the convenience that inserting column uses, while the setting of latch closure realizes the rotation of inserting column, and pass through
Ball is matched with cylinder card slot so that the rotating manner of inserting column is intermittent rotation, when teacher needs to show the list on inserting column
When word, the mode of intermittence rotation can ensure the hovering of inserting column, avoid the random rotation of inserting column and lead to viewing effect difference
Defect, while being also convenient for the write words on inserting column of teacher.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (3)
1. a kind of novel foreign language auxiliary teaching device, which is characterized in that including clipboard, several are offered on the clipboard
First rectangular channel, the inserting column that can be dismantled is provided in first rectangular channel, and the inserting column is regular hexagonal prism, first square
The both ends of shape slot offer the second rectangular channel, and the center position of second rectangular channel is provided with latch closure, the latch closure it is interior
Several cylinder card slots being uniformly distributed circumferentially are offered on peripheral wall, the inserting column is provided at both ends with shaft, the shaft
Periphery wall on offer several blind holes being uniformly distributed circumferentially, can be telescopically provided with by spring in the blind hole
Ball, when the ball is pushed against in the blind hole, the ball is at least part of to be protruded from except the blind hole, described
The groove depth of second rectangular channel is identical as the length of the shaft, the groove width of second rectangular channel and the outer diameter phase of the shaft
Together, the internal diameter of the latch closure is more than the outer diameter of the shaft, when the ball is pushed against the blind hole, is located at same described
The external diameter of a circle of the ball in shaft is more than the internal diameter of the latch closure, when the shaft passes through second rectangular channel
When being inserted into latch closure, the ball is pushed against in the cylinder card slot.
2. a kind of novel foreign language auxiliary teaching device as described in claim 1, which is characterized in that symmetrically set on the clipboard
Supporting rod there are two setting.
3. a kind of novel foreign language auxiliary teaching device as described in claim 1, which is characterized in that also set up on the clipboard
There is parcel shelf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537986.1U CN207637361U (en) | 2017-11-16 | 2017-11-16 | A kind of novel foreign language auxiliary teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537986.1U CN207637361U (en) | 2017-11-16 | 2017-11-16 | A kind of novel foreign language auxiliary teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207637361U true CN207637361U (en) | 2018-07-20 |
Family
ID=62856638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721537986.1U Expired - Fee Related CN207637361U (en) | 2017-11-16 | 2017-11-16 | A kind of novel foreign language auxiliary teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207637361U (en) |
-
2017
- 2017-11-16 CN CN201721537986.1U patent/CN207637361U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20181116 |