CN207523317U - The device of four line lattice is drawn in a kind of Russian teaching - Google Patents
The device of four line lattice is drawn in a kind of Russian teaching Download PDFInfo
- Publication number
- CN207523317U CN207523317U CN201720778526.1U CN201720778526U CN207523317U CN 207523317 U CN207523317 U CN 207523317U CN 201720778526 U CN201720778526 U CN 201720778526U CN 207523317 U CN207523317 U CN 207523317U
- Authority
- CN
- China
- Prior art keywords
- chalk sleeve
- line lattice
- drawn
- chalk
- russian
- 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
Links
Landscapes
- Toys (AREA)
Abstract
The device of four line lattice is drawn in a kind of Russian teaching, it is related to a kind of device for drawing four line lattice, and in particular to the device of four line lattice is drawn in a kind of Russian teaching.It is not only time-consuming and laborious that the utility model draws four line lattice in order to solve teacher on blackboard, but also four line lattice are difficult the problem of picture obtains standard.The utility model includes two guide rails, three connection components, four chalk sleeves, three connection components, four sliding blocks and four studs, two guide rail side by side parallel settings, four chalk sleeve side by side parallel are arranged on two guide rails, central axis of the axis of each chalk sleeve with guide rail along its length, each chalk sleeve can move linearly along guide rail, it is connected between two neighboring chalk sleeve by a connection component, sliding block there are one being all provided in each chalk sleeve, the lower end of each chalk sleeve inserts a stud respectively, and the inner wall of stud and chalk sleeve is connected through a screw thread, the upper end of stud is contacted with the lower surface of sliding block.The utility model belongs to Russian teaching field.
Description
Technical field
The utility model is related to a kind of devices for drawing four line lattice, and in particular to the dress of four line lattice is drawn in a kind of Russian teaching
It puts, belongs to Russian teaching field.
Background technology
Russian is one of official language of the United Nations, is exchanged in order to good with Russian, China payes attention to state always
People's Russian education.In primary Russian teaching, teacher will often draw four line lattice on blackboard, and four line lattice are drawn on blackboard not only
It is time-consuming and laborious, and four line lattice are difficult that picture obtains standard.
Utility model content
To solve teacher, to draw four line lattice on blackboard not only time-consuming and laborious, but also four line lattice are difficult that picture must be marked for the utility model
The problem of quasi-, and then propose to draw the device of four line lattice in a kind of Russian teaching.
The utility model adopts the technical scheme that in order to solve the above problem：The utility model include two guide rails, three
Connection component, four chalk sleeves, three connection components, four sliding blocks and four studs, two guide rail side by side parallel settings, four
Chalk sleeve side by side parallel is arranged on two guide rails, and the axis of each chalk sleeve hangs down with the center line of guide rail along its length
Directly, each chalk sleeve can move linearly along guide rail, be connected between two neighboring chalk sleeve by a connection component, often
It is all provided in a chalk sleeve there are one sliding block, the lower end of each chalk sleeve inserts a stud respectively, and stud and chalk sleeve is interior
Wall is connected through a screw thread, and the upper end of stud is contacted with the lower surface of sliding block.
The beneficial effects of the utility model are：1st, the utility model only needs a setting-out, you can is skidded off on blackboard neat
Four line lattice, it is time saving and energy saving, improve efficiency of teaching；2nd, when a wherein chalk fractures, can make to fracture by rotating stud
Chalk and other chalks be in same horizontal line, reduce the waste of chalk；3rd, the utility model can adjust powder as needed
The distance between pen；4th, four chalks are set on two guide rails, and four chalk sleeves can be made to remain parastate；5th, it leads
The plug at rail both ends can prevent chalk sleeve from being slipped from the end of guide rail.
Description of the drawings
Fig. 1 is the overall structure of the utility model.
Specific embodiment
Specific embodiment one：The present embodiment will be described with reference to Fig. 1, and four are drawn in a kind of Russian teaching described in present embodiment
The device of line lattice includes two guide rails, 1, three connection component, four chalk sleeves, 2, three connection components, four sliding blocks 3 and four
Stud 4, two 1 side by side parallel of guide rail settings, four 2 side by side parallel of chalk sleeve are arranged on two guide rails 1, each chalk sleeve 2
Central axis of the axis with guide rail 1 along its length, each chalk sleeve 2 can move linearly along guide rail 1, two neighboring
It is connected between chalk sleeve 2 by the connection component, is all provided with that there are one sliding block 3, each chalk sleeves 2 in each chalk sleeve 2
Lower end insert a stud 4 respectively, and stud 4 and the inner wall of chalk sleeve 2 are connected through a screw thread, the upper end of stud 4 and sliding block 3
Lower surface contact.
Specific embodiment two：The present embodiment will be described with reference to Fig. 1, and four are drawn in a kind of Russian teaching described in present embodiment
Each connection component of the device of line lattice includes telescopic rod 5, casing 6 and positioning bolt 7, and telescopic rod 5 is inserted into casing 6
Interior, the positioning bolt 7 for fixing telescopic rod 5 is inserted into the outer wall of casing 6.Other compositions and connection relation and specific implementation
Mode one is identical.
Specific embodiment three：The present embodiment will be described with reference to Fig. 1, and four are drawn in a kind of Russian teaching described in present embodiment
The device of line lattice further includes two plugs 8, and the both ends of two guide rails 1 are connected by two plugs 8.Other compositions and connection relation
It is same as the specific embodiment one.
Specific embodiment four：The present embodiment will be described with reference to Fig. 1, and four are drawn in a kind of Russian teaching described in present embodiment
The device of line lattice further includes supporting rod 9 and handle 10, and the upper end of supporting rod 9 is connect with the middle part of underlying guide rail 1, handle
10 connect with the lower end of supporting rod 9.Other compositions and connection relation are same as the specific embodiment one.
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form
Limitation, although the utility model has been disclosed with preferred embodiment as above, be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, according to the technical essence of the utility model, within the spirit and principles of the present invention, appoint to what above example was made
What simple modification, equivalent replacement and improvement etc., still falls within the protection domain of technical solutions of the utility model.
Claims (4)
1. the device of four line lattice is drawn in a kind of Russian teaching, it is characterised in that：The dress of four line lattice is drawn in a kind of Russian teaching
It puts including two guide rails (1), three connection components, four chalk sleeves (2), four sliding blocks (3) and four studs (4), two are led
Rail (1) side by side parallel is set, and four chalk sleeve (2) side by side parallel are arranged on two guide rails (1), the axis of each chalk sleeve (2)
Central axis of the line with guide rail (1) along its length, each chalk sleeve (2) can move linearly along guide rail (1), and adjacent two
It is connected, is all provided in each chalk sleeve (2) there are one sliding block (3), each by the connection component between a chalk sleeve (2)
The lower end of chalk sleeve (2) inserts a stud (4) respectively, and stud (4) and the inner wall of chalk sleeve (2) are connected through a screw thread, spiral shell
The upper end of column (4) is contacted with the lower surface of sliding block (3).
2. the device of four line lattice is drawn in a kind of Russian teaching according to claim 1, it is characterised in that：Each connection group
Part includes telescopic rod (5), casing (6) and positioning bolt (7), and telescopic rod (5) is inserted into casing (6), for fixing telescopic rod
(5) positioning bolt (7) is inserted on the outer wall of casing (6).
3. the device of four line lattice is drawn in a kind of Russian teaching according to claim 1, it is characterised in that：A kind of Russian religion
The device that four line lattice are drawn in further includes two plugs (8), and the both ends of two guide rails (1) are connected by two plugs (8).
4. the device of four line lattice is drawn in a kind of Russian teaching according to claim 1, it is characterised in that：A kind of Russian religion
The device that four line lattice are drawn in further includes supporting rod (9) and handle (10), upper end and the underlying guide rail of supporting rod (9)
(1) middle part connection, handle (10) are connect with the lower end of supporting rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720778526.1U CN207523317U (en) | 2017-06-29 | 2017-06-29 | The device of four line lattice is drawn in a kind of Russian teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720778526.1U CN207523317U (en) | 2017-06-29 | 2017-06-29 | The device of four line lattice is drawn in a kind of Russian teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207523317U true CN207523317U (en) | 2018-06-22 |
Family
ID=62575456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720778526.1U Expired - Fee Related CN207523317U (en) | 2017-06-29 | 2017-06-29 | The device of four line lattice is drawn in a kind of Russian teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207523317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484066A (en) * | 2018-10-31 | 2019-03-19 | 邯郸学院 | Blackboard eraser is used in a kind of scribing line of English teaching |
-
2017
- 2017-06-29 CN CN201720778526.1U patent/CN207523317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484066A (en) * | 2018-10-31 | 2019-03-19 | 邯郸学院 | Blackboard eraser is used in a kind of scribing line of English teaching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207523317U (en) | The device of four line lattice is drawn in a kind of Russian teaching | |
| CN203920114U (en) | A kind of novel videography pen of investigating secretly | |
| CN204687619U (en) | A kind of English teaching chalk sleeve | |
| CN203596119U (en) | Teacher's pointer usable for drawing four lines for English | |
| CN204278855U (en) | A kind of adjustable rubber chi | |
| CN207466185U (en) | A kind of novel and multifunctional round protractor | |
| CN206205644U (en) | Shower house track plug | |
| CN205468110U (en) | Portable economic management learns drawing board | |
| CN205451582U (en) | Religion rod -type chalk clip | |
| CN205044360U (en) | Multifunctional pen for white board | |
| CN205432542U (en) | Automatic flexible pencil box | |
| CN204278834U (en) | A kind of chalk sleeve that can prevent chalk from fractureing | |
| CN203838942U (en) | Tea table for teaching | |
| CN204095359U (en) | The multifunctional compass of accurate positioning | |
| CN202777822U (en) | Height-adjustable table stand for toy table | |
| CN203920140U (en) | A kind of compasses easy to use | |
| CN203401846U (en) | Mathematic combined drawing rule | |
| CN204393614U (en) | For network marketing educational aid case | |
| CN205814952U (en) | It is fixed on wall cantilevered simple horizontal bar | |
| CN201961028U (en) | Three-line brush for drawing field-character grids | |
| CN106926613A (en) | Blackboard with computer | |
| CN202528701U (en) | Three-line brush for drawing matts | |
| CN209126396U (en) | A kind of four line lattice scriber of novel English | |
| CN205158787U (en) | Three norths direction demonstration teaching aid | |
| CN202098191U (en) | Equidistant scriber for teaching |
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: 20180622 Termination date: 20190629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |