CN206317584U - A kind of teaching aid for primary school Chinese language teaching - Google Patents
A kind of teaching aid for primary school Chinese language teaching Download PDFInfo
- Publication number
- CN206317584U CN206317584U CN201621235528.8U CN201621235528U CN206317584U CN 206317584 U CN206317584 U CN 206317584U CN 201621235528 U CN201621235528 U CN 201621235528U CN 206317584 U CN206317584 U CN 206317584U
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- CN
- China
- Prior art keywords
- fixedly connected
- fixture block
- guide rod
- fixed plate
- bolt
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of teaching aid for primary school Chinese language teaching, including fixed plate, the surface of the fixed plate offers circular hole, the quantity of the circular hole is four, and be spaced substantially equidistant between circular hole, top and bottom on the right side of the fixed plate have been fixedly connected with connecting rod, and the center that the one end of the connecting rod away from fixed plate is fixedly connected with the right side of riser, the riser is fixedly connected with nut.The utility model on the right side of fixed plate by being provided with clamping device, chalk is placed between the first fixture block and the second fixture block, by the cooperation of the first fixture block, the second fixture block and second spring, chalk can be clamped, by being fixedly connected with the first guide rod on the left of connecting plate, the left end of first guide rod is contacted with chalk, it can fix chalk, therefore the lattice of four line three of standard can be drawn on blackboard, it is simple and quick, it is easy to the specification writing of phonetic alphabet, improves quality of instruction.
Description
Technical field
The utility model is related to teaching aid technical field, specially a kind of teaching aid for primary school Chinese language teaching.
Background technology
The Chinese phonetic alphabet is one of important content in language teaching, has learned the read and write of the Chinese phonetic alphabet, could recognize most
The Chinese character on basis, therefore, the Chinese phonetic alphabet is the key point of language teaching, and the skill of Chinese language could be only grasped by understanding Chinese characters
Ingeniously, to learn and teach Chinese language well, must just pay attention to the important function that the Chinese phonetic alphabet is played in language teaching.
Chinese language teacher can write phonetic alphabet when carrying out teaching of Chinese pin yin to first grade of primary school new life on blackboard,
In order that phonetic alphabet writing more specification on blackboard, it is necessary to draw the lattice of four line three, the lattice of four line three drawn with hand are often not
It is very standard, the distance between every horizontal line can not be consistent, therefore can influence the writing of letter, so as to influence matter of imparting knowledge to students
Amount.
Utility model content
The purpose of this utility model is to provide a kind of teaching aid for primary school Chinese language teaching, possesses four lines that can draw standard
The advantage of three lattice, the problem of solving four three lattice of line that can not draw standard.
To achieve the above object, the utility model provides following technical scheme：A kind of teaching aid for primary school Chinese language teaching, including
Fixed plate, the surface of the fixed plate offers circular hole, and the quantity of the circular hole is four, and is spaced substantially equidistant between circular hole,
Top and bottom on the right side of the fixed plate have been fixedly connected with connecting rod, and the one end of the connecting rod away from fixed plate, which is fixed, to be connected
It is connected to the center on the right side of riser, the riser and is fixedly connected with the right side of nut, the nut and is provided through bolt, it is described
The left end of bolt sequentially passes through nut and riser and extends to the left side of riser, and the left end of the bolt is connected with bearing,
Pressing plate is fixedly connected with the left of the bearing, the inner chamber of the circular hole is provided through the first guide rod, and the number of the first guide rod
Measure as four, the right-hand member of first guide rod extends to the outside of circular hole, and the right-hand member of first guide rod is fixedly connected with connection
Plate, the left side of the connecting plate and is fixedly connected with the first spring, a left side for first spring between two the first guide rods
End is fixedly connected with slide rail, the quantity of the slide rail is eight with being fixedly connected on the right side of fixed plate on the left of the fixed plate,
And slide rail is divided between four groups, every group of slide rail and is provided with clamping device, the clamping device includes the first fixture block and the second fixture block,
First fixture block is located at the left side of the second fixture block, and first fixture block at the top and bottom of the second fixture block with being fixedly connected with
Center on the right side of the sliding block being adapted with slide rail, first fixture block is offered on the left of the first clip slot, second fixture block
Center offers the second clip slot, is provided with chalk between first clip slot and the second clip slot, one end of the chalk and the
One guide rod is contacted, and the top and bottom on the right side of first fixture block have been fixedly connected with second spring, and the second spring is remote
One end of first fixture block on the left of the second fixture block with being fixedly connected.
It is preferred that, the surface of the bolt is provided with external screw thread, and being internally provided with for the nut is adapted with external screw thread
Internal thread.
It is preferred that, the right-hand member of the bolt is fixedly connected with cross bar, and the one end of the cross bar away from bolt is fixedly connected with
Handwheel.
It is preferred that, the left side of the riser and the second guide rod has been fixedly connected with the top and bottom of the bolt, it is described
The right contact of the second guide rod one end and connecting plate away from riser.
It is preferred that, the inwall of first clip slot and the second clip slot is installed with slipmat.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, chalk is placed on the first fixture block and by the utility model by being provided with clamping device on the right side of fixed plate
Between two fixture blocks, by the cooperation of the first fixture block, the second fixture block and second spring, chalk can be clamped, by connecting plate
Left side be fixedly connected with the first guide rod, the left end of the first guide rod is contacted with chalk, can fix chalk, therefore can be in blackboard
On draw the lattice of four line three of standard, it is simple and quick, be easy to the specification writing of phonetic alphabet, improve quality of instruction.
2nd, the utility model is easy to the clamping of chalk, the setting of slipmat by the cooperation of the first clip slot and the second clip slot
For increasing the frictional force of the first clip slot and the second clip slot inwall, the setting of the second guide rod is supported to connecting plate, connecting plate
Chalk is supported by the first guide rod, is easy to chalk setting-out on blackboard, when the left end of chalk is consumed to and the first fixture block and the
It after the length of two fixture blocks is concordant, can be moved to the left pressing plate by the cooperation of bolts and nuts, pressing plate drives connecting plate to the left
Mobile, riser drives chalk to be moved to the left by the first guide rod, makes shorter chalk can also continue to use, has saved resource.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model A-A partial structurtes enlarged diagram；
Fig. 3 is the left view of the utility model structure；
Fig. 4 is the utility model B-B partial structurtes enlarged diagram.
In figure：1- fixed plates, 2- circular holes, 3- connecting rods, 4- risers, 5- nuts, 6- bolts, 7- bearings, 8- pressing plates, 9-
One guide rod, 10- connecting plates, the springs of 11- first, 12- slide rails, 13- clamping devices, the fixture blocks of 131- first, the fixture blocks of 132- second,
133- sliding blocks, the clip slots of 134- first, the clip slots of 135- second, 136- second springs, 14- chalks, 15- cross bars, 16- handwheels, 17-
Two guide rods, 18- slipmat.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-4, a kind of teaching aid for primary school Chinese language teaching, including fixed plate 1 are referred to, the surface of fixed plate 1 offers circle
Hole 2, the quantity of circular hole 2 is is spaced substantially equidistant between four, and circular hole 2, the top and bottom on the right side of fixed plate 1 are fixedly connected with
There is connecting rod 3, the one end of connecting rod 3 away from fixed plate 1 is fixedly connected with riser 4, and the center on the right side of riser 4 is fixedly connected with
Nut 5, the right side of nut 5 is provided through bolt 6, and the left end of bolt 6 sequentially passes through nut 5 and riser 4 and extends to riser 4
Left side, the surface of bolt 6 is provided with external screw thread, and nut 5 is internally provided with the internal thread being adapted with external screw thread, bolt 6
Right-hand member be fixedly connected with cross bar 15, the one end of cross bar 15 away from bolt 6 is fixedly connected with handwheel 16, and the setting of handwheel 16 is easy to
Bolt 6 is rotated freely, and the left end of bolt 6 is connected with bearing 7, the left side of bearing 7 is fixedly connected with pressing plate 8, circular hole 2
Inner chamber is provided through the first guide rod 9, and the quantity of the first guide rod 9 is four, and the right-hand member of the first guide rod 9 extends to circular hole 2
Outside, the right-hand member of the first guide rod 9 is fixedly connected with connecting plate 10, the left side of connecting plate 10 and between two the first guide rods 9
The first spring 11 is fixedly connected with, the left end of the first spring 11 is fixedly connected with the right side of fixed plate 1, the left side and position of riser 4
The second guide rod 17, the one end of the second guide rod 17 away from riser 4 and connecting plate 10 have been fixedly connected with the top and bottom of bolt 6
Right contact, the setting of the second guide rod 17 is supported to connecting plate 10, and the left side of fixed plate 1 is fixedly connected with slide rail 12,
The quantity of slide rail 12 is eight, and 12 points of slide rail is to be provided with clamping device 13, clamping device 13 between four groups, every group of slide rail 12
Including the first fixture block 131 and the second fixture block 132, the first fixture block 131 is located at the left side of the second fixture block 132, the first fixture block 131 and the
The top and bottom of two fixture blocks 132 are fixedly connected with the sliding block 133 being adapted with slide rail 12, the right side of the first fixture block 131
The first clip slot 134 is offered at the heart, the center in the left side of the second fixture block 132 offers the second clip slot 135, passes through the first clip slot
134 and second clip slot 135 cooperation, be easy to the clamping of chalk 14, powder be provided between the first clip slot 134 and the second clip slot 135
The inwall of pen 14, the first clip slot 134 and the second clip slot 135 is installed with slipmat 18, and the setting of slipmat 18 is used for increasing
The frictional force of the big inwall of first clip slot, 134 and second clip slot 135, one end of chalk 14 is contacted with the first guide rod 9, and connecting plate 10 leads to
Cross the first guide rod 9 to support chalk 14, be easy to the setting-out on blackboard of chalk 14, the top and bottom on the right side of the first fixture block 131 are equal
Second spring 136 is fixedly connected with, the one end of second spring 136 away from the first fixture block 131 and the left side of the second fixture block 132 are fixed
Connection, when the left end of chalk 14 is consumed to it is concordant with the length of the first fixture block 131 and the second fixture block 132 after, pass through bolt 6 and spiral shell
The cooperation of mother 5 can be moved to the left pressing plate 8, and pressing plate 8 drives connecting plate 10 to be moved to the left, and riser 4 is driven by the first guide rod 9
Chalk 14 is moved to the left, and is made shorter chalk 14 can also continue to use, has been saved resource, by being set on the right side of fixed plate 1
Clamping device 13 is equipped with, chalk 14 is placed between the first fixture block 131 and the second fixture block 132, passes through the first fixture block 131,
The cooperation of two fixture blocks 132 and second spring 136, can clamp chalk 14, by being fixedly connected with the left side of connecting plate 10
First guide rod 9, the left end of the first guide rod 9 is contacted with chalk 14, can fix chalk 14, therefore can draw standard on blackboard
The lattice of four line three, it is simple and quick, be easy to the specification writing of phonetic alphabet, improve quality of instruction.
In use, chalk 14 is placed between the first fixture block 131 and the second fixture block 132, pass through the first fixture block 131,
The cooperation of two fixture blocks 132 and second spring 136, chalk 14 is clamped, and the left end of the first guide rod 9 is contacted with chalk 14, by chalk
14 fix, when the left end of chalk 14 is consumed to it is concordant with the length of the first fixture block 131 and the second fixture block 132 after, by bolt 6 with
The cooperation of nut 5 is moved to the left pressing plate 8, and pressing plate 8 drives connecting plate 10 to be moved to the left, and riser 4 drives powder by the first guide rod 9
Pen 14 is moved to the left, and is continuing with shorter chalk 14.
In summary：The teaching aid for primary school Chinese language teaching, is coordinated, connecting rod 3 and riser 4 are matched somebody with somebody by fixed plate 1 and circular hole 2
Close, the first fixture block 131 and the second fixture block 132 coordinates, the first guide rod 9 and connecting plate 10 coordinate, standard can not be drawn by solving
The problem of four three lattice of line.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of teaching aid for primary school Chinese language teaching, including fixed plate（1）, it is characterised in that：The fixed plate（1）Surface open up
There is circular hole（2）, the circular hole（2）Quantity be four, and circular hole（2）Between be spaced substantially equidistant, the fixed plate（1）Right side
Top and bottom have been fixedly connected with connecting rod（3）, the connecting rod（3）Away from fixed plate（1）One end be fixedly connected with it is perpendicular
Plate（4）, the riser（4）The center on right side is fixedly connected with nut（5）, the nut（5）Right side be provided through spiral shell
Bolt（6）, the bolt（6）Left end sequentially pass through nut（5）And riser（4）And extend to riser（4）Left side, the bolt
（6）Left end be connected with bearing（7）, the bearing（7）Left side be fixedly connected with pressing plate（8）, the circular hole（2）It is interior
Chamber is provided through the first guide rod（9）, and the first guide rod（9）Quantity be four, first guide rod（9）Right-hand member extend to
Circular hole（2）Outside, first guide rod（9）Right-hand member be fixedly connected with connecting plate（10）, the connecting plate（10）Left side
And positioned at two the first guide rods（9）Between be fixedly connected with the first spring（11）, first spring（11）Left end and fixation
Plate（1）Right side be fixedly connected, the fixed plate（1）Left side be fixedly connected with slide rail（12）, the slide rail（12）Quantity
For eight, and slide rail（12）It is divided into four groups, every group of slide rail（12）Between be provided with clamping device（13）, the clamping device（13）
Including the first fixture block（131）With the second fixture block（132）, first fixture block（131）Positioned at the second fixture block（132）Left side, institute
State the first fixture block（131）With the second fixture block（132）Top and bottom be fixedly connected with and slide rail（12）The sliding block being adapted
（133）, first fixture block（131）The center on right side offers the first clip slot（134）, second fixture block（132）Left side
Center offer the second clip slot（135）, first clip slot（134）With the second clip slot（135）Between be provided with chalk
（14）, the chalk（14）One end and the first guide rod（9）Contact, first fixture block（131）The top and bottom on right side are equal
It is fixedly connected with second spring（136）, the second spring（136）Away from the first fixture block（131）One end and the second fixture block
（132）Left side be fixedly connected.
2. a kind of teaching aid for primary school Chinese language teaching according to claim 1, it is characterised in that：The bolt（6）Surface
It is provided with external screw thread, the nut（5）Be internally provided with the internal thread being adapted with external screw thread.
3. a kind of teaching aid for primary school Chinese language teaching according to claim 1, it is characterised in that：The bolt（6）Right-hand member
It is fixedly connected with cross bar（15）, the cross bar（15）Away from bolt（6）One end be fixedly connected with handwheel（16）.
4. a kind of teaching aid for primary school Chinese language teaching according to claim 1, it is characterised in that：The riser（4）Left side
And positioned at bolt（6）Top and bottom be fixedly connected with the second guide rod（17）, second guide rod（17）Away from riser（4）
One end and connecting plate（10）Right contact.
5. a kind of teaching aid for primary school Chinese language teaching according to claim 1, it is characterised in that：First clip slot（134）
With the second clip slot（135）Inwall be installed with slipmat（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235528.8U CN206317584U (en) | 2016-11-18 | 2016-11-18 | A kind of teaching aid for primary school Chinese language teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235528.8U CN206317584U (en) | 2016-11-18 | 2016-11-18 | A kind of teaching aid for primary school Chinese language teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206317584U true CN206317584U (en) | 2017-07-11 |
Family
ID=59264594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621235528.8U Expired - Fee Related CN206317584U (en) | 2016-11-18 | 2016-11-18 | A kind of teaching aid for primary school Chinese language teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206317584U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336546A (en) * | 2017-07-27 | 2017-11-10 | 郑州联慧双创知识产权代理有限公司 | A kind of portable mathematical education servicing unit |
| CN108973455A (en) * | 2018-08-06 | 2018-12-11 | 张欣欣 | It is a kind of to facilitate the English teaching blackboard for writing English word |
| 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 |
| CN114771132A (en) * | 2022-06-02 | 2022-07-22 | 林晓莉 | English scriber |
-
2016
- 2016-11-18 CN CN201621235528.8U patent/CN206317584U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336546A (en) * | 2017-07-27 | 2017-11-10 | 郑州联慧双创知识产权代理有限公司 | A kind of portable mathematical education servicing unit |
| CN108973455A (en) * | 2018-08-06 | 2018-12-11 | 张欣欣 | It is a kind of to facilitate the English teaching blackboard for writing English word |
| CN108973455B (en) * | 2018-08-06 | 2020-06-16 | 南京溧水高新创业投资管理有限公司 | English teaching blackboard convenient for writing English words |
| 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 |
| CN114771132A (en) * | 2022-06-02 | 2022-07-22 | 林晓莉 | English scriber |
| CN114771132B (en) * | 2022-06-02 | 2023-12-05 | 莱芜职业技术学院 | English scriber |
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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 |
Granted publication date: 20170711 Termination date: 20171118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |