CN201979939U - Combination measuring ruler - Google Patents
Combination measuring ruler Download PDFInfo
- Publication number
- CN201979939U CN201979939U CN2010206801640U CN201020680164U CN201979939U CN 201979939 U CN201979939 U CN 201979939U CN 2010206801640 U CN2010206801640 U CN 2010206801640U CN 201020680164 U CN201020680164 U CN 201020680164U CN 201979939 U CN201979939 U CN 201979939U
- Authority
- CN
- China
- Prior art keywords
- set square
- measuring ruler
- combination measuring
- squares
- set squares
- 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
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
A combination measuring ruler belongs to stationery and mainly resolves the problems that the function of rulers is single and rulers are easy to lose. The combination measuring ruler is formed by a 30-60-degree set square and a 45-degree set square, wherein the tops of the right angle sides of the 30-60-degree set square and the 45-degree set square are in hinge connection through a spindle, the connected longest side of the two set squares is provided with linear scales and the connection plane between the two set squares is provided with angle scales. The combination measuring ruler has simple structure, is easy to use, effectively reduces and avoids inaccurate measurements caused by a lack of tools, low efficiency and poor quality in drawing, is difficult to lose, is convenient to keep and carry, occupies little room and is suitable for students.
Description
Technical field
The utility model relates to a kind of stationery, specifically is a kind of combination gage.
Background technology
In daily study, work and the life; the situation that a lot of people run into drawing, measure through regular meeting; be to guarantee shape, dimensional standard, standard, need be by instruments such as ruler, set square, protractors, but in practical operation; various tool is deposited separately; as easy as rolling off a log losing be difficult to guarantee during use that all kinds of workers, amount, utensil are complete, so cause that the data measured are inaccurate, drawing efficiency is low, of poor quality; can't satisfy people's needs, have a strong impact on normal working and learning.
The utility model content
The purpose of this utility model is to provide a kind of combination gage, and this gage combines ruler with instruments such as set square and protractors, the work that can draw quickly and accurately and measure.
The technical scheme in the invention for solving the technical problem is: a kind of combination gage, its structure is made up of 30 ° of 60 ° of set squares and 45 ° of set squares, the place, summit of the right-angle side of described 30 ° of 60 ° of set squares and 45 ° of set squares is hinged by rotating shaft, the longest straight flange of two set square connections is provided with slide-rule dial, and two set square joint faces are provided with angle measuring calibration.
The beneficial effects of the utility model are: simple in structure, use, easy-to-operate, can reduce effectively and avoid that the incomplete measurement that causes of instrument is inaccurate, drawing efficiency is low and ropy problem, and be difficult for losing, conveniently deposit and carry, do not take up room.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 130 ° of 60 ° of set squares, 245 ° of set squares, 3 rotating shafts, 4 slide-rule dials, 5 angle measuring calibrations.
The specific embodiment
As shown in Figure 1.A kind of combination gage, its structure is made up of 30 ° of 60 ° of set squares 1 and 45 ° of set squares 2, the place, summit of the right-angle side of described 30 ° of 60 ° of set squares 1 and 45 ° of set squares 2 is hinged by rotating shaft 3, two set squares can be used respectively, when using ruler, again two set squares 1,2 are incorporated into together around the shaft, the longest straight flange of two set square 1,2 connections is provided with slide-rule dial 4, can draw straight line, two set square joint faces are provided with angle measuring calibration 5, can measure angle, the many usefulness of a chi, use is carried all very convenient.
The utility model is simple in structure, and is easy to use, can reduce effectively and avoid that the incomplete measurement that causes of instrument is inaccurate, drawing efficiency is low and ropy problem, and is difficult for losing, and conveniently deposits and carries, and do not take up room, and is fit to very much the student and uses.
Claims (1)
1. one kind is made up gage, it is characterized in that, form by 30 ° of 60 ° of set squares and 45 ° of set squares, the place, summit of the right-angle side of described 30 ° of 60 ° of set squares and 45 ° of set squares is hinged by rotating shaft, the longest straight flange of two set square connections is provided with slide-rule dial, and two set square joint faces are provided with angle measuring calibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206801640U CN201979939U (en) | 2010-12-27 | 2010-12-27 | Combination measuring ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206801640U CN201979939U (en) | 2010-12-27 | 2010-12-27 | Combination measuring ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201979939U true CN201979939U (en) | 2011-09-21 |
Family
ID=44607407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206801640U Expired - Fee Related CN201979939U (en) | 2010-12-27 | 2010-12-27 | Combination measuring ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201979939U (en) |
-
2010
- 2010-12-27 CN CN2010206801640U patent/CN201979939U/en not_active Expired - Fee Related
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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: 20110921 Termination date: 20111227 |