CN203317967U - Automatic four-wire grid scriber - Google Patents
Automatic four-wire grid scriber Download PDFInfo
- Publication number
- CN203317967U CN203317967U CN2013203498842U CN201320349884U CN203317967U CN 203317967 U CN203317967 U CN 203317967U CN 2013203498842 U CN2013203498842 U CN 2013203498842U CN 201320349884 U CN201320349884 U CN 201320349884U CN 203317967 U CN203317967 U CN 203317967U
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- CN
- China
- Prior art keywords
- ruler
- connecting plate
- motor
- belt
- fixedly connected
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provides an automatic four-wire grid scriber which comprises a ruler, wherein four rectangular through holes are formed in the ruler in parallel at equal intervals. The automatic four-wire grid scriber is characterized in that a motor is arranged at one end of the ruler; a connecting plate is arranged on the ruler in a sliding manner; a scribing pen is arranged on the through holes in a sliding manner, and is fixedly connected with the connecting plate; a belt is arranged on the motor; one end of the belt is fixedly connected with the motor; the other end of the belt is fixedly connected with the connecting plate; a sliding chute is formed in the ruler; sliding blocks matched with the sliding chute are arranged on the connecting plate. The automatic four-wire grid scriber adopting the structure is adsorbed on a blackboard, and the scribing pen scribes automatically under the pulling of the motor and the belt, so that time and labor are saved, class time is saved effectively, and teaching efficiency is improved.
Description
Technical field
The utility model relates to a kind of English-teaching aid, specifically, relates to a kind of four line lattice autoscores.
Background technology
At present, in English teaching, teacher is in order to teach the used in English writing mode of student's standard, need picture four line lattice, generally have teacher to draw four line lattice with ruler on blackboard, or draw with other instruments such as four line brushes, bothersome effort and distance between centers of tracks can not guarantee, instructional blocks of time can not be utilized effectively, affect efficiency of teaching and quality of instruction.
The utility model content
The purpose of this utility model is to overcome the weak point of above-mentioned conventional art, and a kind of time saving and energy saving, the four line lattice autoscores that can automatically draw four line lattice are provided.
The technical solution of the utility model is:
A kind of four line lattice autoscores, comprise ruler, ruler is provided with four rectangular through-hole parallel and spacing is equal, it is characterized in that: described ruler one end is provided with motor, slide and be provided with connecting plate on described ruler, slide and be provided with bow pen on described through hole, described bow pen is fixedly connected with connecting plate, and described motor is provided with belt, described belt one end is fixedly connected with motor, the other end is fixedly connected with connecting plate, and described ruler is provided with chute, and connecting plate is provided with the slide block matched with chute.
As a kind of improvement:
Being shaped as of described chute is L shaped.
As further improvement:
Described bow pen comprises pen container and chalk, in described pen container, is provided with spring.
As further improving:
Described ruler is provided with several suckers.
One of them through hole is provided with bolt.
Described ruler two ends are provided with handle.
The utility model has adopted with upper type, and scriber is adsorbed on blackboard, and bow pen is system for automatic marker making under the pulling of motor and belt, time saving and energy saving, has effectively saved time in classroom, has improved teaching efficiency.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of four line lattice autoscores of the utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1;
Fig. 4 is the structural representation of ruler in Fig. 3.
In figure: the 1-ruler; The 2-handle; The 3-bolt; The 4-through hole; The 5-connecting plate; The 6-belt; The 7-motor; The 8-power transmission shaft; The 9-spring; The 10-pen container; The 11-chalk; The 12-sucker; The 13-slide block; 14 chutes.
The specific embodiment
Embodiment: as depicted in figs. 1 and 2, a kind of four line lattice autoscores, comprise ruler 1, ruler 1 is provided with four rectangular through-hole 4 parallel and spacing is equal, described ruler 1 one ends are provided with motor 7, slide and be provided with connecting plate 5 on described ruler 1, slide and be provided with bow pen on described through hole 4, described bow pen is fixedly connected with connecting plate 5, described motor 7 is provided with belt 6, and described belt 6 one ends are fixedly connected with motor 7, and the other end is fixedly connected with connecting plate 5, described ruler 1 is provided with L shaped chute 14, and connecting plate 5 is provided with the slide block 13 matched with chute 14.
One side near blackboard when described ruler 1 uses is provided with several suckers 12.
One of them through hole 4 is provided with bolt 3, avoids mounted connecting plate 5 to skid off.
Described ruler 1 two ends are provided with handle 2, conveniently move scriber.
Described motor 7 has two, lays respectively at ruler 1 two ends, between two motors 7, is provided with power transmission shaft 8, and power transmission shaft 8 is fixedly connected with belt 6.
During use, by sucker 12, scriber is fixed on blackboard, starter motor 7, power transmission shaft 8 is rolled belt 6, thereby driving connecting plate 5 slides, L shaped slide block 13 makes connecting plate 5 be positioned at all the time ruler 1 one sides, and chalk 11 is subject to the power of spring 9, is positioned at all the time the blackboard surface, four line lattice are drawn, after having rule, scriber is taken down from blackboard, connecting plate 5 is retracted to original place and pack up.
Claims (6)
1. a line lattice autoscore, comprise ruler (1), ruler (1) is provided with four rectangular through-hole (4) parallel and spacing is equal, it is characterized in that: described ruler (1) one end is provided with motor (7), the upper slip of described ruler (1) is provided with connecting plate (5), the upper slip of described through hole (4) is provided with bow pen, described bow pen is fixedly connected with connecting plate (5), described motor (7) is provided with belt (6), described belt (6) one ends are fixedly connected with motor (7), the other end is fixedly connected with connecting plate (5), described ruler (1) is provided with chute (14), connecting plate (5) is provided with the slide block (13) matched with chute (14).
2. a kind of four line lattice autoscores according to claim 1, it is characterized in that: being shaped as of described chute (14) is L shaped.
3. a kind of four line lattice autoscores according to claim 1, it is characterized in that: described bow pen comprises pen container (10) and chalk (11), is provided with spring (9) in described pen container (10).
4. a kind of four line lattice autoscores according to claim 1, it is characterized in that: described ruler (1) is provided with several suckers (12).
5. a kind of four line lattice autoscores according to claim 1, it is characterized in that: one of them through hole (4) is provided with bolt (3).
6. a kind of four line lattice autoscores according to claim 1, it is characterized in that: described ruler (1) two ends are provided with handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203498842U CN203317967U (en) | 2013-06-09 | 2013-06-09 | Automatic four-wire grid scriber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203498842U CN203317967U (en) | 2013-06-09 | 2013-06-09 | Automatic four-wire grid scriber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203317967U true CN203317967U (en) | 2013-12-04 |
Family
ID=49657352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203498842U Expired - Fee Related CN203317967U (en) | 2013-06-09 | 2013-06-09 | Automatic four-wire grid scriber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203317967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711300A (en) * | 2016-01-22 | 2016-06-29 | 孙硕 | English scriber |
| CN113475800A (en) * | 2021-07-13 | 2021-10-08 | 滁州职业技术学院 | Typewriting design auxiliary device for dress designing |
-
2013
- 2013-06-09 CN CN2013203498842U patent/CN203317967U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711300A (en) * | 2016-01-22 | 2016-06-29 | 孙硕 | English scriber |
| CN113475800A (en) * | 2021-07-13 | 2021-10-08 | 滁州职业技术学院 | Typewriting design auxiliary device for dress designing |
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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: 20131204 Termination date: 20140609 |