CN201979933U - Novel combined ruler - Google Patents
Novel combined ruler Download PDFInfo
- Publication number
- CN201979933U CN201979933U CN2011201259513U CN201120125951U CN201979933U CN 201979933 U CN201979933 U CN 201979933U CN 2011201259513 U CN2011201259513 U CN 2011201259513U CN 201120125951 U CN201120125951 U CN 201120125951U CN 201979933 U CN201979933 U CN 201979933U
- Authority
- CN
- China
- Prior art keywords
- ruler
- auxiliary
- utility
- model
- connecting hole
- 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
Images
Abstract
The utility model discloses a novel combined ruler, which is characterized by comprising a main ruler and two auxiliary rulers, wherein the auxiliary rulers at the two ends are connected with the two sides of the main ruler through a connecting hole shaft; the two auxiliary rulers can rotate around the connecting hole shaft; the auxiliary ruler at the front end is telescopic; and the shape of the ruler can be changed through rotation of the two auxiliary rulers and extension of the auxiliary ruler at the front end according to different requirements. The novel combined ruler has a simple process and is convenient to use and carry.
Description
Technical field
The utility model relates to study article, is specially a kind of novel combination ruler that possesses multiple mapping function.
Background technology
In general, ruler and compasses all be the student in learning process and Graphing of Engineering personnel necessary tool in the process that design is drawn, we do geometric at ordinary times all is to need set square and ruler, and in these auxiliary drawing tools, only set square just has multiple, carry inconvenience, use also inconvenience, need in use constantly to change, and present ruler all is use placed apart, it is bigger to take up room, and complicated operating process is easily made mistakes.
The utility model content
The technical problem that the utility model solved is to provide a kind of novel combination ruler, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solved realizes by the following technical solutions:
A kind of novel combination ruler, comprise main scale and two auxiliary scales, the main scale both sides connect the auxiliary scale at two ends by the connecting hole axle, article two, auxiliary scale can rotate around the connecting hole axle, and the front end auxiliary scale is telescopic, and the anterior shrinkage-rule of flexible auxiliary scale can be extracted out separately and use as short ruler.
In the utility model, in two auxiliary scales, after the front end auxiliary scale shrinks fully, be slightly less than main scale length with the length sum of rear end auxiliary scale, make two auxiliary scales can be added to fully behind the auxiliary scale.
In the utility model, anti-skidding planchet also can be set up in the back of connecting hole axle, makes this combination ruler in use, the error that can avoid ruler to slide and cause.
Beneficial effect: the utility model technology is simple, and is easy to use, integrates the advantage of set square and ruler, can be convenient for carrying simultaneously according to different demand conversion ruler shapes.
Description of drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
In the preferred embodiment referring to a kind of novel combination ruler of Fig. 1, main scale 4 two ends are respectively arranged with connecting hole axle 3, and connecting hole axle 3 forwardly connects front end auxiliary scale 2, connect rear end auxiliary scale 5 at the rear portion, wherein, front end auxiliary scale 2 is a Collapsible structure, and shrinkage-rule 1 can forwardly be extracted out.
In the present embodiment, also be provided with anti-skidding planchet on the connecting hole axle 3 at main scale 4 backs.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a novel combination ruler is characterized in that, comprises main scale and two auxiliary scales, and the main scale both sides are by the auxiliary scale at connecting hole axle connection two ends, and two auxiliary scales can rotate around the connecting hole axle, and the front end auxiliary scale is telescopic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201259513U CN201979933U (en) | 2011-04-26 | 2011-04-26 | Novel combined ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201259513U CN201979933U (en) | 2011-04-26 | 2011-04-26 | Novel combined ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201979933U true CN201979933U (en) | 2011-09-21 |
Family
ID=44607401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201259513U Expired - Fee Related CN201979933U (en) | 2011-04-26 | 2011-04-26 | Novel combined ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201979933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782291A (en) * | 2017-10-24 | 2018-03-09 | 山东省建筑科学研究院 | A kind of novel detection ruler for plumb line for construction engineering |
-
2011
- 2011-04-26 CN CN2011201259513U patent/CN201979933U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782291A (en) * | 2017-10-24 | 2018-03-09 | 山东省建筑科学研究院 | A kind of novel detection ruler for plumb line for construction engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201979933U (en) | Novel combined ruler | |
| CN201792644U (en) | Student multipurpose drawing rule | |
| CN202782372U (en) | Multi-functional mathematical teaching ruler | |
| CN202439391U (en) | Pen convenient for drawing straight line | |
| CN201833758U (en) | Compass with ruler | |
| CN202368183U (en) | Mathematics teaching aid | |
| CN201151303Y (en) | Multipurpose protractor | |
| CN201456784U (en) | Novel ruler | |
| CN102896949A (en) | Protractor | |
| CN203344567U (en) | Novel combined ruler special for economic management | |
| CN201070925Y (en) | Multifunctional ruler | |
| CN203293764U (en) | Novel multifunctional pen | |
| CN201165144Y (en) | Multifunctional ruler | |
| CN201646140U (en) | Compasses | |
| CN202498897U (en) | Special ruler for operation, management and teaching | |
| CN201849167U (en) | Multifunctional ruler | |
| CN208480805U (en) | A kind of dedicated practical drawing table of architectural design personnel | |
| CN201592602U (en) | Drawing ruler for teaching | |
| CN201140627Y (en) | Angle-drawing instrument | |
| CN201538157U (en) | Ruler with compass | |
| CN202480686U (en) | Drawing ruler for angles | |
| CN201442452U (en) | Compass | |
| CN201355228Y (en) | Multifunctional small ruler | |
| CN202826874U (en) | Multifunctional protractor | |
| CN203126263U (en) | Combined ruler special for economic management |
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: 20120426 |