CN201792655U - English letter writing line drawer - Google Patents
English letter writing line drawer Download PDFInfo
- Publication number
- CN201792655U CN201792655U CN2010205124332U CN201020512433U CN201792655U CN 201792655 U CN201792655 U CN 201792655U CN 2010205124332 U CN2010205124332 U CN 2010205124332U CN 201020512433 U CN201020512433 U CN 201020512433U CN 201792655 U CN201792655 U CN 201792655U
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed
- guide rail
- fixing
- line
- 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
Images
Abstract
The utility model relates to an English letter writing line drawer, which comprises two fixing levers arranged in parallel. A guide rail frame capable of sliding up and down along the fixing levers is arranged between the fixing levers, a sliding line drawing device is arranged on the guide rail frame, fixing bases are arranged on the fixing levers and provided with fixing bolts, tightening nuts are arranged at two ends of the guide rail frame, cranking bars are arranged on the tightening nuts, the tightening nuts can fix the guide rail frame on the fixing levers, and the fixing bases are provided with fixing bolts. The line drawer is used by placing the sliding line scraping device on the guide rail frame, and pushing the sliding line scraping device to slide to enable the chalk in a chalk holding hole to draw a line. The line drawer can continue drawing lines by loosening the tightening nuts and adjusting the position of the guide rail frame. The English letter writing line drawer can smoothly draw straight lines, and reduces the workload of teachers.
Description
Technical field
The utility model relates to a kind of teaching apparatus, and scriber write in particularly a kind of English.
Background technology
At present in teaching, when particularly taking lessons in English, for writing of king's English word and letter, teacher need use chalk setting-out on blackboard, for English word and alphabetical particularity of writing, many the parallel straight lines that need draw several times on blackboard because English teacher's setting-out belongs to manual operations, are difficult to many line drawings are parallel.
The utility model content
The technical problems to be solved in the utility model is the deficiency at technique scheme, and scriber write in a kind of English that the teacher that provides convenience rules.
For addressing the above problem the technical solution of the utility model be:
Scriber write in a kind of English, it is characterized in that: comprise two fixed bars that be arranged in parallel, be provided with the guide frame that can slide up and down along fixed bar between the described fixed bar, described guide frame is provided with the slip chalker, described fixed bar is provided with holder, described holder is provided with set bolt, the two ends of described guide frame are provided with locknut, described locknut is provided with crank, described locknut can be fixed on guide frame on the fixed bar, described fixed bar is provided with holder, and described holder is provided with set bolt.
Below be to further improvement in the technical proposal:
Described slip chalker comprises marking-off plate, be fixed with two fixed heads on the described marking-off plate, be fixed with between the described fixed head and wear a plate, described marking-off plate and wearing is provided with between the plate can be along the slip top plate that fixed head slides up and down, have blind hole on the plate of described slip top, a described slip top plate is provided with a top crab bolt, described wear to have on the plate wear a hole, described fixed head is provided with and can takes turns along the guide rail that guide frame is slided, and described marking-off plate is provided with handle.
During work, the slip chalker is placed on the guide frame, promoting the slip chalker then slides, the chalk of wearing in the hole can be rule, and when wanting to continue line, locknut is unclamped, the position of adjusting guide frame gets final product, the line of employing the utility model, it is straight smooth and easy to rule, and alleviates teacher's work load.
Below in conjunction with drawings and Examples technique scheme is described further.
Description of drawings
Accompanying drawing 1 is write the structural representation of scriber for a kind of English among the utility model embodiment;
Accompanying drawing 2 is the structural representation of chalker among the utility model embodiment;
Accompanying drawing 3 is the structural representation of fixed bar among the embodiment;
Accompanying drawing 4 is the structural representation of fixed head among the embodiment.
Among the figure: the 1-fixed bar; The 2-locknut; The 3-crank; The 4-guide frame; The 5-holder; The 6-set bolt; 7-slip chalker; The 8-handle; The 9-marking-off plate; 10-slides and pushes up a plate; 11-pushes up a crab bolt; 12-guide rail wheel; The 13-blind hole; 14-wears a hole; 15-wears a plate; The 16-fixed head; The 17-chute; 18-pushes up a board slot.
The specific embodiment
Embodiment, shown in accompanying drawing 1 and accompanying drawing 3, scriber write in a kind of English, comprise two fixed bars 1 that be arranged in parallel, be provided with the guide frame 4 that can slide up and down along fixed bar 1 between the described fixed bar 1, described guide frame 4 is provided with slip chalker 7, described fixed bar 1 is provided with holder 5, described holder 5 is provided with set bolt 6, the two ends of described guide frame 4 are provided with locknut 2, described locknut 2 is provided with crank 3, described fixed bar 1 is provided with chute 17, and described locknut 2 can be fixed on guide frame 4 on the fixed bar 1, and described fixed bar 1 is provided with holder 5, described holder 5 is provided with set bolt 6, and described set bolt 6 and holder 5 are used to clamp blackboard frame.
Shown in accompanying drawing 2 and accompanying drawing 4, described slip chalker 7 comprises marking-off plate 9, be fixed with two fixed heads 16 on the described marking-off plate 9, be fixed with between the described fixed head 16 and wear a plate 15, described marking-off plate 9 and wearing is provided with between the plate 15 can be along the slip top plate 10 that fixed head 16 slides up and down, have blind hole 13 on the plate 10 of described slip top, a described slip top plate 10 is provided with a top crab bolt 11, a described top crab bolt 11 can be fixed on the top plate 10 that slides on the fixed head 16, described wear to have on the plate 15 wear a hole 14, described fixed head 16 is provided with and can takes turns 12 along the guide rail that guide frame 4 is slided, described fixed head 16 is provided with a top board slot 18, and described marking-off plate 9 is provided with handle 8.
During work, slip chalker 7 is placed on the guide frame 4, promoting slip chalker 7 then slides, the chalk of wearing in the hole 14 can be rule, and when wanting to continue line, locknut 2 is unclamped, the position of adjusting guide frame 4 gets final product, the line of employing the utility model, it is straight smooth and easy to rule, and alleviates teacher's work load.
Claims (2)
1. scriber write in an English, it is characterized in that: comprise two fixed bars (1) that be arranged in parallel, be provided with the guide frame (4) that can slide up and down along fixed bar (1) between the described fixed bar (1), described guide frame (4) is provided with slip chalker (7), described fixed bar (1) is provided with holder (5), described holder (5) is provided with set bolt (6), the two ends of described guide frame (4) are provided with locknut (2), described locknut (2) is provided with crank (3), described locknut (2) can be fixed on guide frame (4) on the fixed bar (1), described fixed bar (1) is provided with holder (5), and described holder (5) is provided with set bolt (6).
2. scriber write in a kind of English as claimed in claim 1, it is characterized in that: described slip chalker (7) comprises marking-off plate (9), be fixed with two fixed heads (16) on the described marking-off plate (9), be fixed with between the described fixed head (16) and wear a plate (15), described marking-off plate (9) and wearing is provided with a slip top plate (10) that can slide up and down along fixed head (16) between the plate (15), have blind hole (13) on the described slip top plate (10), a described slip top plate (10) is provided with a top crab bolt (11), described wear to have on the plate (15) wear a hole (14), described fixed head (16) is provided with and can takes turns (12) along the guide rail that guide frame (4) is slided, and described marking-off plate (9) is provided with handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205124332U CN201792655U (en) | 2010-09-01 | 2010-09-01 | English letter writing line drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205124332U CN201792655U (en) | 2010-09-01 | 2010-09-01 | English letter writing line drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201792655U true CN201792655U (en) | 2011-04-13 |
Family
ID=43847577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205124332U Expired - Fee Related CN201792655U (en) | 2010-09-01 | 2010-09-01 | English letter writing line drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201792655U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739690A (en) * | 2016-11-22 | 2017-05-31 | 张冬妮 | A kind of Multifunctional math teaching aid |
| CN109479473A (en) * | 2018-12-28 | 2019-03-19 | 济宁市农业科学研究院 | One cultivates on experimental plot with anti-blocking scriber and its application method |
| CN109644638A (en) * | 2018-12-28 | 2019-04-19 | 济宁市农业科学研究院 | A kind of field scriber and its application method |
-
2010
- 2010-09-01 CN CN2010205124332U patent/CN201792655U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739690A (en) * | 2016-11-22 | 2017-05-31 | 张冬妮 | A kind of Multifunctional math teaching aid |
| CN109479473A (en) * | 2018-12-28 | 2019-03-19 | 济宁市农业科学研究院 | One cultivates on experimental plot with anti-blocking scriber and its application method |
| CN109644638A (en) * | 2018-12-28 | 2019-04-19 | 济宁市农业科学研究院 | A kind of field scriber and its application method |
| CN109479473B (en) * | 2018-12-28 | 2020-03-31 | 济宁市农业科学研究院 | Anti-blocking scriber for test field and using method thereof |
| CN109644638B (en) * | 2018-12-28 | 2020-04-03 | 济宁市农业科学研究院 | Land scriber and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201792655U (en) | English letter writing line drawer | |
| CN206317584U (en) | A kind of teaching aid for primary school Chinese language teaching | |
| CN204037157U (en) | Portable Chinese teaching board book apparatus | |
| CN203217826U (en) | English word shorthand board | |
| CN202588830U (en) | Reading desk | |
| CN201506157U (en) | Rapid parallel line drawing device | |
| CN203876449U (en) | Line drawing tool for primary school English | |
| CN202219687U (en) | Track type blackboard eraser | |
| CN204526525U (en) | A kind of blackboard being applicable to primary school teaching | |
| CN201506159U (en) | Parallel line drawing tool | |
| CN205028527U (en) | English teaching auxiliary apparatus | |
| CN204363426U (en) | English teaching Combined desk | |
| CN205963386U (en) | Teaching bracket for clipboard | |
| CN204077172U (en) | A kind of scriber for English teaching | |
| CN202541100U (en) | Movable mathematics teaching board | |
| CN204965834U (en) | Dynamic (dynamical) english teaching aid | |
| CN204915032U (en) | Novel scriber is used in high school's english teaching | |
| CN203276651U (en) | English word teaching rack | |
| CN202593114U (en) | Novel blackboard eraser | |
| CN205247638U (en) | Thought political theory propagates frame | |
| CN202739199U (en) | Chinese teaching frame | |
| CN201863585U (en) | Parallel marking device | |
| CN202463355U (en) | Sliding English line drawing device | |
| CN202242650U (en) | Board wiping device | |
| CN202079986U (en) | Plate-type blackboard capable of moving up and down |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20110901 |