CN205651843U - English teaching is with three check marking device of four -wire - Google Patents
English teaching is with three check marking device of four -wire Download PDFInfo
- Publication number
- CN205651843U CN205651843U CN201620157289.2U CN201620157289U CN205651843U CN 205651843 U CN205651843 U CN 205651843U CN 201620157289 U CN201620157289 U CN 201620157289U CN 205651843 U CN205651843 U CN 205651843U
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- CN
- China
- Prior art keywords
- groove
- draw
- litter
- spring
- locating piece
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Abstract
The utility model discloses an english teaching is with three check marking device of four -wire, include: first litter, second litter, movable block, first spring, second spring and locating piece, first litter and second litter all are located the one side and the equal and positioning block connection of locating piece, movable block slidable installs on first litter and second litter, and one side of movable block is equipped with first draw -in groove, second draw -in groove, third draw -in groove and fourth draw -in groove, interval arrangement in the direction of first draw -in groove, second draw -in groove, third draw -in groove and fourth draw -in groove edge first litter of perpendicular to and second litter, on the movable block and one side that is located near the locating piece is equipped with the dop, the both ends of first spring and second spring are equallyd divide and bie are connected with locating piece and movable block, the locating piece is the rectangle, be equipped with on the locating piece with dop adaptation draw -in groove, be equipped with in the draw -in groove and be used for carrying out the locking mechanism that locks to the dop. The utility model discloses be favorable to the writing on the blackboard carefully and neatly done, and simple structure, simple manufacture, the practicality is strong.
Description
Technical field
This utility model relates to teaching equipment technical field, particularly relates to a kind of English teaching and draws with four line three lattice
Line apparatus.
Background technology
The English class is requisite a branch of instruction in school in university education.In this subject, teachers association is at blackboard
On write substantial amounts of writing on the blackboard, the carefully and neatly done degree direct influence quality of instruction of writing on the blackboard.In prior art, writing on the blackboard
Carefully and neatly done degree relies primarily on applies teacher's self to write grounding in basic skills, teacher writes grounding in basic skills and requires height, and teacher
Carefully and neatly done in order to ensure writing, often writing speed is relatively slow, affects teaching process, it would be highly desirable to improve.
Utility model content
The technical problem existed based on above-mentioned background technology, the utility model proposes a kind of English teaching four lines
Three lattice chalkers.
The utility model proposes a kind of English teaching four line three lattice chalkers, including: the first litter,
Second litter, movable block, the first spring, the second spring and locating piece, wherein:
First litter and the second litter are respectively positioned on the side of locating piece and are all connected with locating piece, the first litter with
Second litter is arranged parallel to；
Movable block is slidably mounted on the first litter and the second litter, movable block be provided with for insert draw
First draw-in groove of line pen, the second draw-in groove, the 3rd draw-in groove and the 4th draw-in groove, the first draw-in groove, the second draw-in groove,
Three draw-in grooves and the 4th draw-in groove are arranged along being perpendicular on the direction of the first litter and the second litter interval；On movable block
And the side being located close to locating piece is provided with dop；
First spring and the second spring are respectively positioned between locating piece and movable block, and the first spring and the second spring
Two ends be connected with locating piece and movable block respectively；
Locating piece is rectangle, on locating piece and be located close to the side of the first litter and the second litter and be provided with and card
The adaptive draw-in groove of head, is provided with the retaining mechanism for locking dop in draw-in groove, and when dop is in locking
During state, the first spring and the second spring are in compressive state.
Preferably, the first draw-in groove, the second draw-in groove, spacing between the 3rd draw-in groove and the 4th draw-in groove is adjustable.
Preferably, the arbitrary cross section of the first litter and the second litter is rectangle, and the first litter and second is slided
The first spring groove and the second spring groove extended along its length it is respectively equipped with on pole.
Preferably, the face, place of the first spring groove and the second spring groove be parallel to the first draw-in groove, the second draw-in groove,
3rd draw-in groove and the face, place of the 4th draw-in groove.
Preferably, locating piece is respectively equipped with the first holding tank connected with the first spring groove, and with second
Second holding tank of spring groove connection.
Preferably, the first spring is flexible in the first holding tank and the first spring groove, and when dop is in locking
During state, the first spring is in the first holding tank.
Preferably, the second spring is flexible in the second holding tank and the second spring groove, and when dop is in locking
During state, the second spring is in the second holding tank.
Preferably, dop is between the first litter and the second litter.
Preferably, draw-in groove is between the first litter and the second litter.
Preferably, locating piece is provided with the hand-held mechanism held for clergy.
Preferably, the first litter and the second litter are all one-body molded with locating piece.
In this utility model, locating piece is rectangular configuration, utilizes the characteristic of the rectangular arm of angle, in order in line
During, by spacing to its any side so that it is be up to the standard the state arranged, and then make first to slide
Pole and the second litter are in level；Movable block be provided with the first draw-in groove, the second draw-in groove, the 3rd draw-in groove and
4th draw-in groove, is used for inserting bow pen；When movable block moves to the side near locating piece, and dop is deeply
When and being locked by retaining mechanism to draw-in groove, the first spring and the second spring are in compressive state；When needs are drawn
During line, retaining mechanism is opened, the first spring and the second spring reset, drive movable block the first litter,
Move on second litter so that bow pen draws lines on clipboard and forms four line three lattice line, thus complete
Become line action.
In sum, the utility model proposes a kind of English teaching and be conducive to writing on the blackboard with four line three lattice chalkers
Carefully and neatly, and simple in construction, make simple, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of English teaching four line three lattice chalkers that the utility model proposes
One；
Fig. 2 is the structural representation of a kind of English teaching four line three lattice chalkers that the utility model proposes
Two.
Detailed description of the invention
Below, by specific embodiment, the technical solution of the utility model is described in detail.
As shown in Figure 1-2, Fig. 1 is a kind of English teaching four line three lattice line dresses that the utility model proposes
The structural representation one put；Fig. 2 is a kind of English teaching four line three lattice line dresses that the utility model proposes
The structural representation two put.
With reference to Fig. 1-2, a kind of English teaching that this utility model embodiment proposes with four line three lattice chalkers,
Including: first litter the 1, second litter 2, movable block the 3, first spring the 4, second spring 5 and locating piece 6,
Wherein:
The side that first litter 1 and the second litter 2 are respectively positioned on locating piece 6 is all the most one-body molded with locating piece 6,
First litter 1 and the second litter 2 are arranged parallel to, the first litter 1 and the second litter 2 the most transversal
Face is rectangle, and the first litter 1 and the second litter 2 are respectively equipped with the first bullet extended along its length
Spring groove and the second spring groove；Movable block 3 is slidably mounted on the first litter 1 and the second litter 2, lives
Motion block 3 is provided with the first draw-in groove for inserting bow pen on the whole away from the first spring groove and the second spring groove
31, the second draw-in groove the 32, the 3rd draw-in groove 33 and the 4th draw-in groove 34, first draw-in groove the 31, second draw-in groove 32,
Three draw-in grooves 33 and the 4th draw-in groove 34 are spaced layout along the direction be perpendicular to the first litter 1 and the second litter 2,
And spacing that first between draw-in groove the 31, second draw-in groove the 32, the 3rd draw-in groove 33 and the 4th draw-in groove 34 is adjustable；Live
On motion block 3 and be located close to the side of locating piece 6 and be provided with dop 35, dop 35 is positioned at the first litter 1 and
Between two litter 2；Locating piece 6 is rectangle, on locating piece 6 and be located close to the first litter 1 and second sliding
The side of pole 2 is provided with draw-in groove adaptive with dop 35, is provided with the lock for locking dop 35 in draw-in groove
Tight mechanism；Be respectively equipped with the first holding tank connected with the first spring groove on locating piece 6, and with the second bullet
Second holding tank of spring groove connection；First spring 4 is flexible in the first holding tank and the first spring groove, and the
The two ends of one spring 4 are connected with locating piece 6 and movable block 3 respectively；And when dop 35 is in locking state
Time, the first spring 4 is in compressive state, and the first spring 4 is in the first holding tank；Second spring 5 exists
In second holding tank and the second spring groove flexible, and the two ends of the second spring 5 respectively with locating piece 6 and living
Motion block 3 connects；And when dop 35 is in locking state, the second spring 5 is in compressive state, the second bullet
Spring 5 is in the first holding tank.
In the present embodiment, locating piece 6 is provided with hand-held mechanism 61, holds mechanism 61 and the first holding tank and second
Holding tank homonymy, for holding for clergy.
This utility model is so work, first at first draw-in groove the 31, second draw-in groove the 32, the 3rd draw-in groove 33
It is respectively charged into bow pen with in the 4th draw-in groove 34；Again by movable 3 passage to the side near locating piece 6, and
Dop 35 is made deeply to be locked by retaining mechanism to draw-in groove；When needs are rule, clergy holds
Mechanism 61, and the side making a side of locating piece 6 be resisted against clipboard (or joins with other auxiliary equipment
Close and carry out the spacing of special angle) so that it is it is in level；Then, retaining mechanism is opened, drive and live
Motion block 3 is under the drive of the first spring 4 and the second spring 5, along first litter the 1, second litter 2 length side
To movement so that bow pen draws lines on clipboard and forms four line three lattice line, thus it is dynamic to complete line
Make；After having rule, movable block 3 is re-moved near the side of locating piece 6 and lock, in order to enter
Row line action next time.
From the foregoing, it will be observed that the utility model proposes a kind of English teaching to be conducive to writing on the blackboard with four line three lattice chalkers
Carefully and neatly, and simple in construction, make simple, practical.
The above, only this utility model preferably detailed description of the invention, but protection model of the present utility model
Enclose and be not limited thereto, the technology model that any those familiar with the art discloses at this utility model
In enclosing, conceive in addition equivalent or change according to the technical solution of the utility model and utility model thereof, all
Should contain within protection domain of the present utility model.
Claims (10)
1. an English teaching is with four line three lattice chalkers, it is characterized in that, including: the first litter (1), the second litter (2), movable block (3), the first spring (4), the second spring (5) and locating piece (6), wherein:
First litter (1) and the second litter (2) are respectively positioned on the side of locating piece (6) and are all connected with locating piece (6), and the first litter (1) and the second litter (2) are arranged parallel to；
Movable block (3) is slidably mounted on the first litter (1) and the second litter (2), movable block (3) is provided with for inserting first draw-in groove (31) of bow pen, the second draw-in groove (32), the 3rd draw-in groove (33) and the 4th draw-in groove (34), and the first draw-in groove (31), the second draw-in groove (32), the 3rd draw-in groove (33) and the 4th draw-in groove (34) are arranged along being perpendicular on the direction of the first litter (1) and the second litter (2) interval；Movable block (3) is gone up and is located close to the side of locating piece (6) and is provided with dop (35)；
First spring (4) and the second spring (5) are respectively positioned between locating piece (6) and movable block (3), and the two ends of the first spring (4) and the second spring (5) are connected with locating piece (6) and movable block (3) respectively；
Locating piece (6) is rectangle, locating piece (6) is gone up and is located close to the side of the first litter (1) and the second litter (2) and is provided with draw-in groove adaptive with dop (35), draw-in groove is provided with the retaining mechanism for locking dop (35), and when dop (35) is in locking state, the first spring (4) and the second spring (5) are in compressive state.
English teaching the most according to claim 1 is with four line three lattice chalkers, it is characterized in that, the first draw-in groove (31), the second draw-in groove (32), spacing between the 3rd draw-in groove (33) and the 4th draw-in groove (34) are adjustable.
English teaching the most according to claim 1 is with four line three lattice chalkers, it is characterized in that, the arbitrary cross section of the first litter (1) and the second litter (2) is rectangle, and the first litter (1) and the second litter (2) are respectively equipped with the first spring groove and the second spring groove extended along its length.
English teaching the most according to claim 3 is with four line three lattice chalkers, it is characterized in that, the face, place of the first spring groove and the second spring groove is parallel to the first draw-in groove (31), the second draw-in groove (32), the 3rd draw-in groove (33) and the face, place of the 4th draw-in groove (34).
English teaching the most according to claim 3 is with four line three lattice chalkers, it is characterised in that be respectively equipped with the first holding tank connected with the first spring groove, and the second holding tank connected with the second spring groove on locating piece (6).
English teaching the most according to claim 5 is with four line three lattice chalkers, it is characterized in that, first spring (4) is flexible in the first holding tank and the first spring groove, and when dop (35) is in locking state, the first spring (4) is in the first holding tank.
English teaching the most according to claim 5 is with four line three lattice chalkers, it is characterized in that, second spring (5) is flexible in the second holding tank and the second spring groove, and when dop (35) is in locking state, the second spring (5) is in the second holding tank.
English teaching the most according to claim 1 is with four line three lattice chalkers, it is characterised in that dop (35) is positioned between the first litter (1) and the second litter (2).
9. according to the English teaching according to any one of claim 1-8 with four line three lattice chalkers, it is characterised in that locating piece (6) is provided with the hand-held mechanism (61) held for clergy.
10. according to the English teaching according to any one of claim 1-8 with four line three lattice chalkers, it is characterised in that the first litter (1) and the second litter (2) are all one-body molded with locating piece (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620157289.2U CN205651843U (en) | 2016-03-02 | 2016-03-02 | English teaching is with three check marking device of four -wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620157289.2U CN205651843U (en) | 2016-03-02 | 2016-03-02 | English teaching is with three check marking device of four -wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205651843U true CN205651843U (en) | 2016-10-19 |
Family
ID=57355433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620157289.2U Expired - Fee Related CN205651843U (en) | 2016-03-02 | 2016-03-02 | English teaching is with three check marking device of four -wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205651843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481206A (en) * | 2019-08-26 | 2019-11-22 | 商丘医学高等专科学校 | A kind of auxiliary device convenient for writing English word |
-
2016
- 2016-03-02 CN CN201620157289.2U patent/CN205651843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481206A (en) * | 2019-08-26 | 2019-11-22 | 商丘医学高等专科学校 | A kind of auxiliary device convenient for writing English word |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161019 Termination date: 20180302 |