CN2206213Y - Rolling parallel ruler - Google Patents
Rolling parallel ruler Download PDFInfo
- Publication number
- CN2206213Y CN2206213Y CN 95200885 CN95200885U CN2206213Y CN 2206213 Y CN2206213 Y CN 2206213Y CN 95200885 CN95200885 CN 95200885 CN 95200885 U CN95200885 U CN 95200885U CN 2206213 Y CN2206213 Y CN 2206213Y
- Authority
- CN
- China
- Prior art keywords
- roller
- ruler
- rule
- wheel shaft
- rolling
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009342 intercropping Methods 0.000 description 1
Images
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a rolling parallel ruler, which is characterized in that a rolling device which can make a drawing ruler conduct the parallel translation is arranged on the drawing ruler. The rolling device can be a roller, a ball or a rolling lever. The ruler surface and the paper surface of the drawing ruler conduct the rolling friction by the rolling device, and the sliding friction of the ruler surface and the paper surface can be avoided, and the cleanness of the drawing surface is kept. Simultaneously, the ruler can conduct the parallel translation by the rolling device, and thus the parallel lines can be conveniently and quickly drawn. The utility model has the advantage of low cost; the rolling parallel ruler is widely used in various drawing fields.
Description
The utility model relates to a kind of drawing instrument, the particularly a kind of roller rule that can make parallel lines fast.
At present, in the process of drawing, when mobile drawing rule, be to do sliding friction between chi face and drawing paper with common drawing rule, be easy to the drawing paper sanding like this and cause the last stained drawing of pencil; And when drawing parallel lines, need two rulers to cooperatively interact, and wherein one ruler to be fixed, another ruler constantly slides along fixed ruler, and the parallel lines that just can draw are drawn figure like this, and promptly inconvenience is time-consuming again.
The purpose of this utility model is to provide a kind of rolling friction on paper, can make the roller rule of parallel lines again.
The purpose of this utility model is achieved in that roller rule, it is characterized in that: be equipped with on drawing rule and can make the parallel mobile tourelle of drawing rule, tourelle can be a roller, ball or rolling thick stick.
---described drawing rule comprises set square, ruler, Pattern plate ruler, flow chart chi, protractor.
---the roller wheelspan of described tourelle is big, and the parallel installation of each wheel shaft, and its quantity can be 3～4, and roller can be the triangle distribution on chi or quadrangle distributes.
---described roller type tourelle is by roller, and wheel shaft and chute constitute, and wherein roller is fixed on the wheel shaft, and wheel shaft is fixed on the chi body by the chute on the chi body, and wheel shaft can slide in chute.
---described ball-type tourelle is by the ball stage clip and compresses and loosen device and constitute.
Its operation principle is to utilize tourelle to make chi face and rolling paper do rolling friction, thereby has avoided the sliding friction of chi face and paper, can keep drawing clean and tidy; Simultaneously, flow device can make ruler do parallel moving, thereby can make parallel lines easily.The utility model can be widely used in each drawing field.
The utility model is described in further detail below in conjunction with accompanying drawing and practical example:
Fig. 1, the vertical view of one of the utility model embodiment.
Fig. 2, the A-A cutaway view of one of the utility model embodiment.
Fig. 3, the side view of one of the utility model embodiment.
Fig. 4, the B-B cutaway view of one of the utility model embodiment.
Fig. 5, two the vertical view of the utility model embodiment.
Fig. 6, two the A-A cutaway view of the utility model embodiment.
Among the figure: 1. chi body; 2. roller; 3. wheel shaft; 4. chute; 5. ball; 6. stage clip.
Referring to Fig. 1～Fig. 6:
The most handy set square of chi type of roller rule (45 °, 60 ° chis), Pattern plate ruler etc.
The wheel face of roller should adopt the moderate rubber of hardness to make in the roller devices, and should have the suitable groove of ratio along garden Zhou Fangxiang at wheel face, can prevent that so promptly roller from sliding on paper, can avoid again influencing the depth of parallelism of roller rule because of being out of shape behind the roller stress.The roller wheelspan should be enough big, and because of the uneven error that causes firmly, and the wheel shaft of each roller is answered keeping parallelism when reducing mobile roller rule.For for simplicity, spring preferably adopts flap form and is integrated with blade, can reduce cost like this.
Referring to Fig. 4: the chute 4 of laying wheel shaft 3 can have two shelves, when wheel shaft 1 is pulled out the higher position, roller 2 is not projected into outside the chi face, and roller rule and the common drawing rule of this moment are identical.Equally, for the roller rule that installs ball 5 additional, can compress/loosen device in the increase of the top of stage clip 6.When spring is compacted, become roller rule, work as spring relaxation, promptly become common drawing rule.
In the process of drawing with roller rule, when mobile roller rule, because the supporting role of spring tension, make the chi face leave the drawing paper, have only roller to contact with paper, roller and paper intercropping rolling friction, avoided common drawing rule and paper to cause the blowzy shortcoming of paper do sliding friction, when setting-out, along the suitable nose bar body down of exerting oneself of the direction vertical, make it to contact, at this moment with paper with roller rule, roller rule is identical with the effect of common drawing rule, can not influence the setting-out function of roller rule.
The utility model has the function of making parallel lines simultaneously, when when the roller rotating direction moves roller rule, because the effect of tourelle makes roller rule do parallel moving on paper, thereby with the roller rule parallel lines that can draw on paper easily.
Claims (5)
1, roller rule is characterized in that: be equipped with on drawing rule and can make the parallel mobile tourelle of drawing rule, tourelle can be a roller, ball or rolling thick stick.
2, roller rule according to claim 1 is characterized in that: drawing rule comprises set square, ruler, Pattern plate ruler, flow chart chi, protractor.
3, roller rule according to claim 1 is characterized in that: the roller wheelspan of tourelle is big, and the parallel installation of each wheel shaft, and its quantity can be 3～4, and roller can be the triangle distribution on chi or quadrangle distributes.
4, according to claim 1,3 described roller rules, it is characterized in that: the roller type tourelle is by roller, and wheel shaft and chute constitute, and wherein roller is fixed on the wheel shaft, wheel shaft is fixed on the chi body by the chute on the chi body, and wheel shaft can slide in chute.
5, roller rule according to claim 1 is characterized in that: the ball-type tourelle is by the ball stage clip and compresses and loosen device and constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95200885 CN2206213Y (en) | 1995-01-25 | 1995-01-25 | Rolling parallel ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95200885 CN2206213Y (en) | 1995-01-25 | 1995-01-25 | Rolling parallel ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2206213Y true CN2206213Y (en) | 1995-08-30 |
Family
ID=33854495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95200885 Expired - Fee Related CN2206213Y (en) | 1995-01-25 | 1995-01-25 | Rolling parallel ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2206213Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350912A (en) * | 2011-09-13 | 2012-02-15 | 费学斌 | Wear-resistant triangle |
| CN105599504A (en) * | 2016-03-03 | 2016-05-25 | 付俊 | Set square with rolling rod |
| CN108340712A (en) * | 2018-02-07 | 2018-07-31 | 嘉善信息技术工程学校 | A kind of multifunction magnetic ruler |
-
1995
- 1995-01-25 CN CN 95200885 patent/CN2206213Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350912A (en) * | 2011-09-13 | 2012-02-15 | 费学斌 | Wear-resistant triangle |
| CN105599504A (en) * | 2016-03-03 | 2016-05-25 | 付俊 | Set square with rolling rod |
| CN108340712A (en) * | 2018-02-07 | 2018-07-31 | 嘉善信息技术工程学校 | A kind of multifunction magnetic ruler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |