CN208256138U - A kind of English Grammar cooperation demonstration board - Google Patents
A kind of English Grammar cooperation demonstration board Download PDFInfo
- Publication number
- CN208256138U CN208256138U CN201820042453.4U CN201820042453U CN208256138U CN 208256138 U CN208256138 U CN 208256138U CN 201820042453 U CN201820042453 U CN 201820042453U CN 208256138 U CN208256138 U CN 208256138U
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- slot
- demonstration board
- verb
- tense
- auxiliary
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Abstract
The utility model discloses a kind of English Grammar to cooperate demonstration board, it is related to English appliance technology；The bottom of demonstration board ontology is equipped with support leg, subject slot is disposed on demonstration board ontology from left to right, assist verb slot, verb slot, tense converts slot, auxiliary slot, subject slot, assist verb slot, verb slot, tense converts slot, the outer edge of auxiliary slot is mounted on grafting truss, and the grafting mouth down of grafting truss, homing position type fixed device is installed in the middle part of interface, the upper and lower sides of demonstration board ontology are separately installed with four tense indicator lights and four time indicator lamps, the lower end of demonstration board ontology is equipped with explanation plate, the bottom of explanation plate is equipped with storage box；The utility model can grafting from the bottom up, it is easy to operate, save the time, and applied widely, and be able to achieve quickly demonstration and explanation, it is high-efficient.
Description
Technical field:
The utility model relates to a kind of English Grammar to cooperate demonstration board, belong to English appliance technology.
Background technique:
English and pronunciation, the grammer of Chinese etc. are entirely different, and Chinese student has certain difficulty when studying English；And show
Have and discloses a kind of English Grammar cooperation demonstration board, Patent No.: 201620307160.5 in technology；It leads to when in use
When crossing grafting subject, verb and secondary card, need grafting from top to bottom, and height be it is fixed, when the height of user reaches
Then its needs is not realized by other articles, inconvenient to use and complicated for operation.
Utility model content:
Cooperate demonstration board when in use to solve existing English Grammar, when by grafting subject, verb and secondary card, needs
Will grafting from top to bottom, and height be it is fixed, when the height of user is not achieved, its needs is realized by other articles
The problem of, the utility model is to provide a kind of English Grammar cooperation demonstration board.
A kind of English Grammar of the utility model cooperates demonstration board, it include demonstration board ontology, support leg, subject slot,
Verb slot, verb slot, tense is assisted to convert slot, auxiliary slot, tense indicator light, time indicator lamp；It also includes multiple
The fixed device of position formula, explanation plate, storage box；The bottom of demonstration board ontology is equipped with support leg, on demonstration board ontology from left to right
It is disposed with subject slot, auxiliary verb slot, verb slot, tense transformation slot, auxiliary slot, subject slot, auxiliary
Verb slot, verb slot, tense convert slot, the outer edge of auxiliary slot is mounted on grafting truss, and grafting truss
Grafting mouth down, homing position type fixed device is installed, the upper and lower sides of demonstration board ontology are separately installed with four in the middle part of interface
A tense indicator light and four time indicator lamps, the lower end of demonstration board ontology are equipped with explanation plate, and the bottom for explaining plate is equipped with
Storage box.
Preferably, the upper end of the storage box is provided with collecting plate.
Preferably, the explanation plate is magnetic writing board.
Preferably, the fixed device of the homing position type includes T shape guide holder, support sleeve, reset spring, connection screw thread set；T
Support sleeve is socketed on front side of shape guide holder, the front end of support sleeve is arc, and support sleeve is internally provided with mounting groove, resets bullet
One end of spring is connect with mounting groove, and the other end of reset spring is connect with T shape guide holder, the company of being internally provided with of T shape guide holder
Connect thread bush.
Compared with prior art, the utility model has the following beneficial effects: can grafting from the bottom up, it is easy to operate, save
Time, and it is applied widely, and it is able to achieve quickly demonstration and explanation, it is high-efficient.
Detailed description of the invention:
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of grafting truss in the utility model；
Fig. 3 is the structural schematic diagram of the fixed device of homing position type in the utility model.
In figure: 1- demonstration board ontology；2- support leg；3- subject slot；4- assists verb slot；5- verb slot；When 6-
State converts slot；7- auxiliary slot；8- tense indicator light；9- time indicator lamp；10- homing position type fixes device；11- explains plate；
12- storage box；101-T shape guide holder；102- support sleeve；103- reset spring；104- connection screw thread set.
Specific embodiment:
To make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With novel range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessarily mixing
Confuse the concept of the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, present embodiment uses following technical scheme: it includes demonstration board ontology 1, branch
Support foot 2, subject slot 3, auxiliary verb slot 4, verb slot 5, tense transformation slot 6, auxiliary slot 7, tense indicator light 8,
Time indicator lamp 9；It also includes the fixed device 10 of homing position type, explanation plate 11, storage box 12；It installs the bottom of demonstration board ontology 1
Have support leg 2, be disposed with from left to right on demonstration board ontology 1 subject slot 3, auxiliary verb slot 4, verb slot 5, when
State converts slot 6, auxiliary slot 7, and subject slot 3, auxiliary verb slot 4, verb slot 5, tense transformation slot 6, auxiliary are inserted
The outer edge of slot 7 is mounted on grafting truss, and the grafting mouth down of grafting truss, is equipped with homing position type in the middle part of interface
Fixed device 10, the upper and lower sides of demonstration board ontology 1 are separately installed with four tense indicator lights 8 and four time indicator lamps 9, demonstrate
The lower end of plate ontology 1 is equipped with explanation plate 11, and the bottom of explanation plate 11 is equipped with storage box 12.
Further, the upper end of the storage box 12 is provided with collecting plate.
Further, the explanation plate 11 is magnetic writing board.
Further, the fixed device 10 of the homing position type include T shape guide holder 101, support sleeve 102, reset spring 103,
Connection screw thread set 104；The front side of T shape guide holder 101 is socketed with support sleeve 102, and the front end of support sleeve 102 is arc, support sleeve
102 are internally provided with mounting groove, and one end of reset spring 103 connect with mounting groove, the other end and T shape of reset spring 103
Guide holder 101 connects, and T shape guide holder 101 is internally provided with connection screw thread set 104.
The working principle of the present embodiment is as follows: when four tense indicator lights 8 respectively indicate general, complete when, carry out
When and complete carry out when；Four time indicator lamps 9 respectively indicate present, past, future and past in the future, the combination of 8 LED light
16 kinds of grammers transformation of corresponding English.
In use, verb is inserted into verb slot 5, and the later half sentence of sentence is inserted by the subject insertion subject slot 3 of sentence
Enter in auxiliary slot 7, according to the transformation of tense, grafting converts card in tense transformation slot 6 and auxiliary verb slot 4, accordingly
Tense indicator light 8 and time indicator lamp 9 light, a variety of verbs rule such as ing, ed is printed on the card of tense transformation grafting
Variation；Simultaneously in grafting, grafting from lower to upper, and when grafting, support sleeve 102 is pressed, is then inserted the card into, is inserted
Support sleeve 102 is unclamped after entering, the realization of support sleeve 102 automatically resets, and when taking, support sleeve 102 is pressed, and fits
It is wide with range, it is easy to use, while grafting truss is able to achieve the limit of card.
In the description of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering
Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing
Conventional connection type in technology, this will not be detailed here.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of English Grammar cooperates demonstration board, it includes demonstration board ontology, support leg, subject slot, auxiliary verb slot, moves
Word slot, tense convert slot, auxiliary slot, tense indicator light, time indicator lamp；It is characterized by: it also includes homing position type
Fixed device, explanation plate, storage box；The bottom of demonstration board ontology is equipped with support leg, on demonstration board ontology from left to right successively
It is provided with subject slot, auxiliary verb slot, verb slot, tense transformation slot, auxiliary slot, subject slot, auxiliary verb
Slot, verb slot, tense convert slot, the outer edge of auxiliary slot is mounted on grafting truss, and grafting truss is slotting
Interface is equipped with the fixed device of homing position type downward, in the middle part of interface, when the upper and lower sides of demonstration board ontology are separately installed with four
State indicator light and four time indicator lamps, the lower end of demonstration board ontology are equipped with explanation plate, and the bottom for explaining plate is equipped with storing
Box；The fixed device of the homing position type includes T shape guide holder, support sleeve, reset spring, connection screw thread set；The front side of T shape guide holder
It is socketed with support sleeve, the front end of support sleeve is arc, and support sleeve is internally provided with mounting groove, one end of reset spring and installation
Slot connection, the other end of reset spring are connect with T shape guide holder, and T shape guide holder is internally provided with connection screw thread set.
2. a kind of English Grammar according to claim 1 cooperates demonstration board, it is characterised in that: the upper end of the storage box is set
It is equipped with collecting plate.
3. a kind of English Grammar according to claim 1 cooperates demonstration board, it is characterised in that: the explanation plate is magnetic book
Write plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042453.4U CN208256138U (en) | 2018-01-10 | 2018-01-10 | A kind of English Grammar cooperation demonstration board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042453.4U CN208256138U (en) | 2018-01-10 | 2018-01-10 | A kind of English Grammar cooperation demonstration board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208256138U true CN208256138U (en) | 2018-12-18 |
Family
ID=64619364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820042453.4U Expired - Fee Related CN208256138U (en) | 2018-01-10 | 2018-01-10 | A kind of English Grammar cooperation demonstration board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208256138U (en) |
-
2018
- 2018-01-10 CN CN201820042453.4U patent/CN208256138U/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: 20181218 Termination date: 20200110 |