CN2258812Y - Multi-line marking-out device - Google Patents
Multi-line marking-out device Download PDFInfo
- Publication number
- CN2258812Y CN2258812Y CN 96218489 CN96218489U CN2258812Y CN 2258812 Y CN2258812 Y CN 2258812Y CN 96218489 CN96218489 CN 96218489 CN 96218489 U CN96218489 U CN 96218489U CN 2258812 Y CN2258812 Y CN 2258812Y
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- CN
- China
- Prior art keywords
- roller
- housed
- utility
- main scale
- model
- 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
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- 238000005096 rolling process Methods 0.000 abstract 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a device used for drawing a line on a blackboard, which belongs to a teaching appliance. The utility model is composed of a main rule plate 2, a roller 3, a brush seat 1, a roller 5 and a handle 4, wherein, the roller 3 is arranged on a guiding rule of the main rule plate 2, the brush seat 1 is arranged on the main rule plate 2, the roller 5 is arranged at the tail end of the main rule plate 2, and the handle 4 is arranged on the back of the main rule plate 2. The utility model has the advantages that a brush arranged on the brush seat 1 is driven by the rolling of the roller 3 to draw many parallel lines on the blackboard, and the utility model meets the requirements of the foreign language teaching and the music teaching.
Description
The utility model relates to a kind of teaching aid, particularly a kind of blackboard scriber.
In foreign language, teaching of Chinese pin yin, writing practising has certain form, and different characters requires to occupy different positions on 4 parallel lines, therefore, in teaching process, teacher at first will draw 4 parallel lines on blackboard, character could be inserted in the parallel lines by writing requirement.In the teaching of music staff, also need in five parallel lines, draw note.In other subject teaching, also need draw form etc. sometimes.Now, the teacher who has draws parallel lines by skilled gimmick, the line misconduct, and the teacher who has draws by ruler one rule, time-consuming, effort, also difficulty reaches desirable requirement.
The purpose of this utility model is that a kind of multi-thread scriber that can mark many parallel lines simultaneously is provided.
The technical solution of the utility model is: on the guiding ruler a of the main body chi plate of being made up of guiding ruler a and main scale b 2, little axle 7 is housed, on the little axle roller 3 that can rotate flexibly is housed, on the main scale b of main body chi plate 2, suit the paintbrush seat 1 that can slide on main scale, at the afterbody of main scale b, adorning bearing support 6, roller 5 is housed on the bearing support 6,, handle 4 is housed at the back side of main scale b.In order to guarantee the reasonable scrolling position of roller 3, on little axle 7, also be with positioning spring 8 in the black print upper edge.In order to guarantee that roller 5 time can head on blackboard in line and roll, keep line steadily, on 5 on support 6 and roller, spring 9 is housed.Leave hole c on paintbrush seat 1, it is first-class to insert chalk.
The utility model is simple in structure, and is easy to operate, can once mark four parallel lines, or five lines and more line.Be divided into form as need, with the scriber traverse, the side that makes guiding ruler a lean against blackboard slides, and just can mark vertical line, and vertical line and horizontal line intersect, and can constitute form.
The drawing explanation:
Fig. 1 is the utility model structural representation
Fig. 2 is the upward view of Fig. 1
Embodiment: multi-thread scriber, it comprises the T-shaped main body chi plate of being made up of guiding ruler a and main scale b 2, on the guiding ruler a of main body chi plate 2, fixing two little axles 7, be with spring 8 on the little axle, on every little axle roller 3 be housed also, roller 3 can rotate flexibly around little axle, on the main scale b of main body chi plate 2, suit five paintbrush seats 1, and each paintbrush seat all can slide on main scale b, arrange, hole c is left at paintbrush seat middle part, can insert the first-class paintbrush of chalk, afterbody at the main scale b of main body chi plate is equipped with bearing support 6, and spring 9 and roller 5 are housed on the bearing support, at the back side of main scale b, handle 4 is housed.
Claims (5)
1, a kind of multi-thread scriber, it is characterized in that, it comprises the main body chi plate of being made up of guiding ruler (a) and main scale (b) (2), on the guiding ruler (a) of main body chi plate (2), little axle (7) is housed, on the little axle roller (3) is housed, roller (3) can rotate flexibly around little axle, on the main scale (b) of main body chi plate (2), suit the paintbrush seat (1) that can slide on main scale, at the afterbody of main scale (b), bearing support (6) is housed, roller (5) is housed on the bearing support,, handle (4) is housed at the back side of main scale (b).
2, scriber according to claim 1 is characterized in that, main body chi plate (2) is T-shaped chi plate.
3, scriber according to claim 1 is characterized in that, on the little axle (7) of dress roller (3), is with positioning spring (8).
4, scriber according to claim 1 is characterized in that, between bearing support (6) and roller (5), spring (9) is housed.
5, scriber according to claim 1 is characterized in that, has hole (c) on the paintbrush seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218489 CN2258812Y (en) | 1996-08-21 | 1996-08-21 | Multi-line marking-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218489 CN2258812Y (en) | 1996-08-21 | 1996-08-21 | Multi-line marking-out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2258812Y true CN2258812Y (en) | 1997-08-06 |
Family
ID=33899323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96218489 Expired - Fee Related CN2258812Y (en) | 1996-08-21 | 1996-08-21 | Multi-line marking-out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2258812Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522276A (en) * | 2013-10-24 | 2014-01-22 | 河南科技大学 | Idler wheel gauge |
| CN103600342A (en) * | 2013-12-02 | 2014-02-26 | 陕西飞机工业（集团）有限公司 | Straight line calibration ruler |
| CN104723314A (en) * | 2015-03-19 | 2015-06-24 | 吴江市菀坪宝得利缝制设备机械厂 | Multifunctional cylinder marking-off table |
| CN104889967A (en) * | 2015-06-17 | 2015-09-09 | 沈阳飞机工业（集团）有限公司 | Planar arc marking tool and application |
| CN105773565A (en) * | 2016-04-12 | 2016-07-20 | 中冶建工集团有限公司 | Sliding type straight line drawing device and multi-straight-line layout method adopting sliding type straight line drawing device |
| CN106272322A (en) * | 2016-09-21 | 2017-01-04 | 高锐 | A kind of line parallel ga(u)ge |
-
1996
- 1996-08-21 CN CN 96218489 patent/CN2258812Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522276A (en) * | 2013-10-24 | 2014-01-22 | 河南科技大学 | Idler wheel gauge |
| CN103522276B (en) * | 2013-10-24 | 2016-05-04 | 河南科技大学 | A kind of roller ground rule |
| CN103600342A (en) * | 2013-12-02 | 2014-02-26 | 陕西飞机工业（集团）有限公司 | Straight line calibration ruler |
| CN104723314A (en) * | 2015-03-19 | 2015-06-24 | 吴江市菀坪宝得利缝制设备机械厂 | Multifunctional cylinder marking-off table |
| CN104889967A (en) * | 2015-06-17 | 2015-09-09 | 沈阳飞机工业（集团）有限公司 | Planar arc marking tool and application |
| CN105773565A (en) * | 2016-04-12 | 2016-07-20 | 中冶建工集团有限公司 | Sliding type straight line drawing device and multi-straight-line layout method adopting sliding type straight line drawing device |
| CN106272322A (en) * | 2016-09-21 | 2017-01-04 | 高锐 | A kind of line parallel ga(u)ge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Dong Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |