CN204382963U - A kind of hacures combination ruler - Google Patents
A kind of hacures combination ruler Download PDFInfo
- Publication number
- CN204382963U CN204382963U CN201420860299.3U CN201420860299U CN204382963U CN 204382963 U CN204382963 U CN 204382963U CN 201420860299 U CN201420860299 U CN 201420860299U CN 204382963 U CN204382963 U CN 204382963U
- Authority
- CN
- China
- Prior art keywords
- linear foot
- crossfoot
- hacures
- draw
- groove
- 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 discloses a kind of hacures combination ruler, comprise linear foot and crossfoot; Described crossfoot has scale, and at one end leaves a circular hole and draw-in groove, and the width of linear foot just in time coordinates with the draw-in groove of crossfoot, and the degree of depth of its thickness and draw-in groove matches, and is connected by connector, the vertical linear foot of crossfoot 90 °, and moves can move relative to linear foot.When mapping, fix linear foot, crossfoot moves along the direction of linear foot, and locate with the anchor point that nib is formed by the sawtooth on the long limit of linear foot, after performing hacures, the sawtooth of mobile certain intervals, and again located by anchor point by nib, make next hacures, complete whole hacures successively.
Description
Technical field
The utility model relates to a kind of study article, specifically a kind of combination ruler facilitating hatching.
Background technology
At present, in the object study of the section such as mathematics, drawing, hacures often need picture, but in existing ruler, only have ruler, right angled triangle ruler and protractor ruler, when hatching, draw a line and will move a ruler, very inconvenient, and be difficult to draw the parallel equal hacures of line pitch.The patent No. 200920291957.0 1 kinds facilitates the ruler of hatching, and due to hatched limited length, width is also limited, is subject to a lot of restrictions when hatching.
Utility model content
The purpose of this utility model is to provide a kind of combination ruler facilitating hatching, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of hacures combination ruler, comprises linear foot and crossfoot; Described crossfoot has scale, and at one end leaves a circular hole and draw-in groove, and the width of described linear foot just in time coordinates with the draw-in groove of crossfoot, and the degree of depth of its thickness and draw-in groove matches, and is connected by connector, and crossfoot can vertical linear foot 90 °, and moves relative to linear foot.
As the utility model further scheme: described linear foot center is provided with track, a long limit of chi is uniformly distributed wave sawtooth, and linear foot central orbit bottom is provided with rail groove, is convenient to mounted connector.
As another kind of scheme of the present utility model: described connector, cross section is I shape, and middle part is cylinder, and two ends are long " O " shape, and minor face is consistent with body diameter, and long limit is greater than body diameter, and body diameter just in time adapts with the track width of linear foot.
Compared with prior art, the beneficial effects of the utility model are: fast very convenient during drawing hatching, have good positioning after linear foot, mobile crossfoot, is located by the sawtooth on linear foot with nib, make hacures spacing equal, lines are parallel, neat appearance, and can according to mapping requirement, the space-number of adjustment location sawtooth, carrys out the hatched width of condition.
Accompanying drawing explanation
Fig. 1 is novel structural representation.
Fig. 2 is A-A sectional view in Fig. 1.
Fig. 3 is the three-view diagram of connector 2 in Fig. 1.
In figure: 1, linear foot, 2, connector, 3, anchor point, 4, crossfoot.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-3, the utility model is described further.
This combination ruler as shown in Figure 1, comprises the connector 2 of linear foot 1, crossfoot 4 and a connection function; As shown in Figure 2, linear foot 1 is just in time vertically placed in the draw-in groove of crossfoot 4, and connect linear foot 1 and crossfoot 4 by connector 2, length " O " body of connector 2 lower end is just in time positioned at the rail groove in the middle part of linear foot 1 as shown in Figure 3, linear foot 1 and crossfoot 4 bottom surface can be made like this to remain on same plane, convenient mapping.When mapping, fix linear foot 1, crossfoot 4 moves along the long side direction of linear foot 1, and locate with the anchor point 3 that nib is formed by the sawtooth on the long limit of linear foot 1, after performing hacures, the sawtooth of mobile certain intervals, and again located by anchor point 3 by nib, make next hacures, complete whole hacures successively.After mapping, by half-twist connector 2, the long long limit of " O " body, lower end of such connector 2 is just in time in the hollow tracl of linear foot 1, can take out, and linear foot 1 and crossfoot 4 can be separated like this, conveniently be put in writing case.
Claims (3)
1. a hacures combination ruler, comprises the connector of linear foot and crossfoot and a connection function; Described crossfoot has scale, and at one end leaves a circular hole and draw-in groove, and the width of described linear foot just in time coordinates with the draw-in groove of crossfoot, and the degree of depth of its thickness and draw-in groove matches, and is connected by connector, the vertical linear foot of crossfoot 90 °, and moves relative to linear foot.
2. novel hacures combination ruler according to claim 1, is characterized in that: described linear foot center is provided with track, a long limit of chi is uniformly distributed wave line style sawtooth, and linear foot central orbit bottom is provided with rail groove, is convenient to the company's of installation machine.
3. novel hacures combination ruler according to claim 1, it is characterized in that: described connector, cross section is I shape, middle part is cylinder, and two ends are long " O " shape, and minor face is consistent with body diameter, long limit is greater than body diameter, and body diameter just in time adapts with the track width of linear foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860299.3U CN204382963U (en) | 2014-12-19 | 2014-12-19 | A kind of hacures combination ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860299.3U CN204382963U (en) | 2014-12-19 | 2014-12-19 | A kind of hacures combination ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204382963U true CN204382963U (en) | 2015-06-10 |
Family
ID=53355712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420860299.3U Expired - Fee Related CN204382963U (en) | 2014-12-19 | 2014-12-19 | A kind of hacures combination ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204382963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481271A (en) * | 2020-05-09 | 2020-08-04 | 北京梅德厚普科技有限公司 | Movable cross square ruler |
-
2014
- 2014-12-19 CN CN201420860299.3U patent/CN204382963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481271A (en) * | 2020-05-09 | 2020-08-04 | 北京梅德厚普科技有限公司 | Movable cross square ruler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |