CN204222483U - A kind of novel English four line three lattice setting-out teaching aid - Google Patents
A kind of novel English four line three lattice setting-out teaching aid Download PDFInfo
- Publication number
- CN204222483U CN204222483U CN201420660482.9U CN201420660482U CN204222483U CN 204222483 U CN204222483 U CN 204222483U CN 201420660482 U CN201420660482 U CN 201420660482U CN 204222483 U CN204222483 U CN 204222483U
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- teaching aid
- chalk
- line
- slide plate
- body frame
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Abstract
The utility model relates to the technical field of English letter writing line drawer tool, be specially a kind of novel English four line three lattice setting-out teaching aid, it comprises teaching aid body frame (1), slide plate (2), sucker (3), horizontal bead device (4), chalk clamping apparatus (5); Described slide plate (2) is provided with scale, and which is provided with chalk clamping apparatus (5); Described teaching aid body frame (1) is monosymmetric is up and down provided with guide rail (101), described slide plate (2) back side is laterally zygomorphic is provided with the pulley (201) be connected with guide rail (101), and teaching aid body frame (1) back side is provided with sucker (3), upper front center is provided with horizontal bead device (4).Its beneficial effect is: structure is simple, cheap for manufacturing cost, slide plate conveniently moving and the lines drawn are smooth and easy, and easy to use, improve efficiency of teaching and Classroom instruction quality.
Description
Technical field
The utility model relates to the technical field of English letter writing line drawer tool, is specially a kind of novel English four line three lattice setting-out teaching aid.
Background technology
In the teaching process of English, be unable to do without writing on the blackboard, the especially explanation of English word and the explanation of letter, phonetic symbol etc., saying that in solution preocess, often needs four line three lattice assist explanation, could separate clear like this; Explain the correct literary style about English word, letter and phonetic symbol.
In little English learning and Chinese language conventional teaching, often to use the specification writing that four line three lattice come guiding student learning word and upper and lower case letter, and correctly the writing of English sentence.Teacher often needs on blackboard, to draw four line three lattice with ruler, but there will be and loses time, or situation oblique for line drawing; Sometimes teachers association prepares the blank sheet of paper of four line three lattice finished in advance, and shortcoming compares to lose time and material, can not supplement in time after being finished.
But at present, most teacher is by with chalk direct Freehandhand-drawing four line three lattice, but due to the length of blackboard and the writing on the blackboard custom of individual, also often occurs four line three lattice to draw partially to draw oblique situations, to such an extent as to affect quality of instruction.The patent No. is the utility model patent of CN203543459, and its name is called English writing scriber, which solve teacher in process of English teaching and directly draw the problem of four line three lattice with hand, but its complex structure, manufacturing cost is high, are unfavorable for the teaching of poverty-stricken area.The patent No. is the utility model patent of CN202541125, its name is called a kind of four line three lattice scribers, its structure is simple, which solve teacher in process of English teaching directly draws the problem of four line three lattice with hand, but its long version can not be relatively fixed on blackboard, namely its long slab in line drawing process can slide by relative blackboard, have impact on its setting-out effect, reduce quality of instruction.
Therefore, we to have developed a kind of structure simple, cheap for manufacturing cost, easy to use and improve the novel English four line three lattice setting-out teaching aid of efficiency of teaching and Classroom instruction quality.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, cheap for manufacturing cost, slide plate conveniently moving and the lines drawn are smooth and easy, and novel English four line three lattice setting-out teaching aid that is easy to use, that improve efficiency of teaching and Classroom instruction quality.
In order to realize described object, the utility model specifically adopts following technical scheme:
A novel English four line three lattice setting-out teaching aid, it comprises teaching aid body frame 1, slide plate 2, sucker 3, horizontal bead device 4, chalk clamping apparatus 5; It is characterized in that: described slide plate 2 is provided with scale, and which is provided with chalk clamping apparatus 5; Described teaching aid body frame about 1 is monosymmetric is provided with guide rail 101, and described slide plate 2 back side is laterally zygomorphic is provided with the pulley 201 be connected with guide rail 101, and teaching aid body frame 1 back side is provided with sucker 3, and upper front center is provided with horizontal bead device 4.
Described chalk clamping apparatus 5 is by cylinder body 501, and spring 502, spring base 503, chalk bayonet socket 504 forms.
Be connected with spring 502 one end below described cylinder body 501 inside, bonnet, the other end of described spring 502 is connected with spring base 503; Be provided with chalk bayonet socket 504 below described spring 502, in chalk bayonet socket 504, chalk be installed.
The described left upper right corner of teaching aid body frame 1 is fillet, and left and right inferior horn is corner.
A kind of novel English four line three lattice setting-out teaching aid of the utility model, by sucker 3, this teaching aid is fixedly connected with blackboard, because slide plate 2 is provided with scale, by it, spacing of chalk clamping apparatus 5 is regulated evenly, then the chalk installed in chalk clamping apparatus 5 is driven to carry out setting-out by promoting slide plate 2, its convenient operation, slide plate 2 conveniently moving and the lines drawn are smooth and easy; Be connected with spring 502 one end below described cylinder body 501 inside, bonnet, the other end of described spring 502 is connected with spring base 503; Be provided with chalk bayonet socket 504 below described spring 502, in chalk bayonet socket 504, chalk be installed; Its each adjacent interior chalk installed of chalk clamping apparatus 5 can be regulated by spring 502 relative to the distance of blackboard; When chalk is longer, chalk end heads on blackboard, and in Compress Spring 502 chalk indentation cylinder body 501, along with the carrying out of use procedure and the consumption of chalk, spring 502 recovers, and ejects chalk, makes it directly contact with blackboard, completes setting-out; Easy and simple to handle, easy to use.
Compared with prior art, the beneficial effects of the utility model are: described slide plate 2 is provided with scale, facilitates the adjustment of chalk clamping apparatus 5, and the line space of chalk clamping apparatus 5 can be made even, four line three case markers drawn are accurate, improve efficiency of teaching and Classroom instruction quality; Described teaching aid body frame about 1 is monosymmetric is provided with guide rail 101, and described slide plate 2 back side is laterally zygomorphic is provided with the pulley 201 be connected with guide rail 101, and it is slide plate 2 conveniently moving and the lines drawn are smooth and easy; Be connected with spring 502 one end below described cylinder body 501 inside, bonnet, the other end of described spring 502 is connected with spring base 503; Its each adjacent interior chalk installed of chalk clamping apparatus 5 can be regulated by spring 502 relative to the distance of blackboard; When chalk is longer, chalk end heads on blackboard, and in Compress Spring 502 chalk indentation cylinder body 501, along with the carrying out of use procedure and the consumption of chalk, spring 502 recovers, and ejects chalk, makes it directly contact with blackboard, completes setting-out; Easy and simple to handle, easy to use; The teaching aid body frame 1 upper front center stated is provided with horizontal bead device 4, and it avoids the uneven problem of institute's setting-out and ground in line drawing process, improves efficiency of teaching and Classroom instruction quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of chalk clamping apparatus.
In figure: teaching aid body frame 1, slide plate 2, sucker 3, horizontal bead device 4, chalk clamping apparatus 5, guide rail 101, pulley 201, cylinder body 501, spring 502, spring base 503, chalk bayonet socket 504.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, accompanying drawing 2, structure of the present utility model and beneficial effect thereof are further illustrated.
Embodiment 1
A novel English four line three lattice setting-out teaching aid, as shown in Figure 1, it comprises teaching aid body frame 1, slide plate 2, sucker 3, horizontal bead device 4, chalk clamping apparatus 5; Described slide plate 2 is provided with scale, and which is provided with chalk clamping apparatus 5; Described teaching aid body frame about 1 is monosymmetric is provided with guide rail 101, and described slide plate 2 back side is laterally zygomorphic is provided with the pulley 201 be connected with guide rail 101, and teaching aid body frame 1 back side is provided with sucker 3, and upper front center is provided with horizontal bead device 4.
During setting-out, when bubble in the middle of adjustment horizontal bead device 4 is positioned at its center, namely this teaching aid is parallel to the ground, then by sucker 3, this teaching aid is fixedly connected with blackboard, because slide plate 2 is provided with scale, by it, spacing of chalk clamping apparatus 5 being regulated evenly, then driving the chalk installed in chalk clamping apparatus 5 to carry out setting-out by promoting slide plate 2, its convenient operation, slide plate 2 conveniently moving and the lines drawn are smooth and easy; Be connected with spring 502 one end below described cylinder body 501 inside, bonnet, the other end of described spring 502 is connected with spring base 503; Be provided with chalk bayonet socket 504 below described spring 502, in chalk bayonet socket 504, chalk be installed; Its each adjacent interior chalk installed of chalk clamping apparatus 5 can be regulated by spring 502 relative to the distance of blackboard; When chalk is longer, chalk end heads on blackboard, and in Compress Spring 502 chalk indentation cylinder body 501, along with the carrying out of use procedure and the consumption of chalk, spring 502 recovers, and ejects chalk, makes it directly contact with blackboard, completes setting-out; Easy and simple to handle, easy to use.
Described slide plate 2 is provided with scale, facilitates the adjustment of chalk clamping apparatus 5, and the line space of chalk clamping apparatus 5 can be made even, and four line three case markers drawn are accurate, improve efficiency of teaching and Classroom instruction quality.
The described left upper right corner of teaching aid body frame 1 is fillet, and left and right inferior horn is corner, avoids in use procedure and teaching aid is taken the situation of falling.
Described teaching aid body frame 1 upper front center is provided with horizontal bead device 4, and it avoids the uneven problem of institute's setting-out and ground in line drawing process, improves efficiency of teaching and Classroom instruction quality.
Described a kind of novel English four line three lattice setting-out teaching aid its not only can draw four line three lattice but also five line four lattice can be drawn.
Claims (4)
1. a novel English four line three lattice setting-out teaching aid, it comprises teaching aid body frame (1), slide plate (2), sucker (3), horizontal bead device (4), chalk clamping apparatus (5); It is characterized in that: described slide plate (2) is provided with scale, and which is provided with chalk clamping apparatus (5); Described teaching aid body frame (1) is monosymmetric is up and down provided with guide rail (101), described slide plate (2) back side is laterally zygomorphic is provided with the pulley (201) be connected with guide rail (101), and teaching aid body frame (1) back side is provided with sucker (3), upper front center is provided with horizontal bead device (4).
2. a kind of novel English four line three lattice setting-out teaching aid according to claim 1, it is characterized in that: described chalk clamping apparatus (5) is by cylinder body (501), spring (502), spring base (503), chalk bayonet socket (504) forms.
3. a kind of novel English four line three lattice setting-out teaching aid according to claim 2, it is characterized in that: be connected with spring (502) one end below described cylinder body (501) inside, bonnet, the other end of described spring (502) is connected with spring base (503); Described spring (502) below is provided with chalk bayonet socket (504), and chalk bayonet socket is provided with chalk in (504).
4. a kind of novel English four line three lattice setting-out teaching aid according to claim 1, is characterized in that: described teaching aid body frame (1) the left upper right corner is fillet, and left and right inferior horn is corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660482.9U CN204222483U (en) | 2014-11-06 | 2014-11-06 | A kind of novel English four line three lattice setting-out teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660482.9U CN204222483U (en) | 2014-11-06 | 2014-11-06 | A kind of novel English four line three lattice setting-out teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204222483U true CN204222483U (en) | 2015-03-25 |
Family
ID=52920613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420660482.9U Expired - Fee Related CN204222483U (en) | 2014-11-06 | 2014-11-06 | A kind of novel English four line three lattice setting-out teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204222483U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447349A (en) * | 2018-03-14 | 2018-08-24 | 赣州市亿研机械设计研究院有限公司 | A kind of English early education display board |
| CN109927456A (en) * | 2019-04-28 | 2019-06-25 | 江苏海事职业技术学院 | A kind of parallel line drawer for English teaching |
| CN110143084A (en) * | 2019-06-13 | 2019-08-20 | 江苏海事职业技术学院 | Four line lattice Quick scribing devices in a kind of English teaching board |
-
2014
- 2014-11-06 CN CN201420660482.9U patent/CN204222483U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447349A (en) * | 2018-03-14 | 2018-08-24 | 赣州市亿研机械设计研究院有限公司 | A kind of English early education display board |
| CN109927456A (en) * | 2019-04-28 | 2019-06-25 | 江苏海事职业技术学院 | A kind of parallel line drawer for English teaching |
| CN110143084A (en) * | 2019-06-13 | 2019-08-20 | 江苏海事职业技术学院 | Four line lattice Quick scribing devices in a kind of English teaching board |
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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 |
Granted publication date: 20150325 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |