CN2065989U - Multi-purpose halving rule - Google Patents
Multi-purpose halving rule Download PDFInfo
- Publication number
- CN2065989U CN2065989U CN 90212406 CN90212406U CN2065989U CN 2065989 U CN2065989 U CN 2065989U CN 90212406 CN90212406 CN 90212406 CN 90212406 U CN90212406 U CN 90212406U CN 2065989 U CN2065989 U CN 2065989U
- Authority
- CN
- China
- Prior art keywords
- ruler
- chute
- hinged
- utility
- 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.)
- Withdrawn
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- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a measuring tool, composed of two kinds of equal length elements having different grooves. The utility model can arbitrarily halve a plane angle and a line, can measure and draw parallel lines, etc. The utility model is suitable for the occasions of lofting scribing, measuring, plotting, etc.
Description
The utility model relates to a kind of survey tool, particularly be the Equant ruler of a kind of plane angle and line segment.
In patent CN87216226U, disclosed a kind of Planar angle-dividing mechanism, this Planar angle-dividing mechanism is made up of three kinds of different length parts, complex structure, and purposes is single.
The purpose of this utility model is for a kind of survey tool of simple in structure, convenient multi-purpose is provided.
The utility model is formed by several isometric, comprise two rulers that have chute, between ruler, be provided with two groups by several isometric trisquares of forming that have the chute of two ends band locating hole from mid point to an end, the detent ends of trisquare and the hinged end of ruler are hinged, the other end passes ruler with slide block chute is connected with ruler, the detent ends of trisquare and the hinged end of ruler are hinged, the other end passes ruler with slide block chute is connected with ruler, and the crosspoint of two suite chis connects with the positioning sliding block that passes in its chute.Change the position of positioning sliding block and isometric radical of composition one suite chi, can make any five equilibrium plane angle of the utility model and line segment, also can draw the equality line.Outer end edges at ruler is put on yardstick, also can determine the spacing (as shown in Figure 1 and Figure 2) of parallel lines when drawing parallel lines.
Simple in structure, the convenient multi-purpose of the utility model is particularly suitable for aspects such as laying-down, measurement, drawing.
Below in conjunction with description of drawings embodiment of the present utility model:
Fig. 1 is a structure chart of the present utility model
Fig. 2 is the another kind of schematic diagram that uses of the present utility model
Fig. 3 is the cutaway view of slide block 2
Fig. 4 is the structure chart of positioning sliding block 7
As shown in Figure 2, a suite chi 4 in the present embodiment is by identical hinged in opposite directions composition of ruler 10,11,12 usefulness screws 13 that has chute 8 from mid point to an end, the detent ends of ruler 10 is hinged with the hinged end of ruler 6 with screw 13, and the other end is connected with the detent ends of part 1 with the threaded slide block 2 of a headband as shown in Figure 3.Form another suite chi 3 in the same way and connect positioning sliding block 7 connections of using the chute 8 that passes two groups of crosspoints with the crosspoint of part 1,6, two suite chis.Positioning sliding block 7 as shown in Figure 4, by slide key 14, positioning key 15, link stopper 16, the spring base 17 of different-diameter and be contained in link stopper 16 and spring base 17 between stage clip 18 form, link stopper is threaded with slide key, positioning sliding block is slided slide key alignment slot 8 in groove.
Claims (1)
1, the Equant rulers of using more, form by isometric, its feature comprises two rulers (1 that have chute, 6), at ruler (1,6) be provided with two groups between by several isometric trisquares of forming (3 that have the chute of two ends band locating hole from mid point to an end, 4), the hinged end of the detent ends of trisquare (3) and ruler (1) is hinged, the other end passes ruler (6) with slide block chute is connected with ruler (6), the hinged end of the detent ends of trisquare (4) and ruler (6) is hinged, the other end passes ruler (1) with slide block chute is connected with ruler (1), and every crosspoint of two suite chis connects with the positioning sliding block that passes in its chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90212406 CN2065989U (en) | 1990-03-14 | 1990-03-14 | Multi-purpose halving rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90212406 CN2065989U (en) | 1990-03-14 | 1990-03-14 | Multi-purpose halving rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2065989U true CN2065989U (en) | 1990-11-21 |
Family
ID=4891959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90212406 Withdrawn CN2065989U (en) | 1990-03-14 | 1990-03-14 | Multi-purpose halving rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2065989U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273475A (en) * | 2013-06-13 | 2013-09-04 | 沈阳飞机工业（集团）有限公司 | Equidistant scribing ruler |
| CN104108269A (en) * | 2014-06-28 | 2014-10-22 | 际华三五零六纺织服装有限公司 | Multi-purpose mobile equalizing device |
| CN104494340A (en) * | 2014-11-28 | 2015-04-08 | 福建普及智能科技开发有限公司 | Multi-functional equal dividing rule |
-
1990
- 1990-03-14 CN CN 90212406 patent/CN2065989U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273475A (en) * | 2013-06-13 | 2013-09-04 | 沈阳飞机工业（集团）有限公司 | Equidistant scribing ruler |
| CN104108269A (en) * | 2014-06-28 | 2014-10-22 | 际华三五零六纺织服装有限公司 | Multi-purpose mobile equalizing device |
| CN104494340A (en) * | 2014-11-28 | 2015-04-08 | 福建普及智能科技开发有限公司 | Multi-functional equal dividing rule |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |