CN2266172Y - Portable multipurpose ruler - Google Patents
Portable multipurpose ruler Download PDFInfo
- Publication number
- CN2266172Y CN2266172Y CN 96231958 CN96231958U CN2266172Y CN 2266172 Y CN2266172 Y CN 2266172Y CN 96231958 CN96231958 CN 96231958 CN 96231958 U CN96231958 U CN 96231958U CN 2266172 Y CN2266172 Y CN 2266172Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- quiet
- moving
- 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.)
- Expired - Fee Related
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a portable multipurpose ruler in the field of cultural and educational appliances, which is characterized in that the ruler comprises a static ruler and a movable ruler which are connected by a warp beam, the utility model integrates the ruler, a set square and a protractor into a whole, and is an ideal cultural and educational appliance for students.
Description
The utility model relates to a kind of portable multi-purpose chi in culture and education apparatus field.
The all independent existence of existing ruler, set square and protractor, be used, this is not too convenient concerning the student, nor profit is carried.
The purpose of this utility model provides a kind of multiple function that has, portable portable multi-purpose chi.
The purpose of this utility model is achieved through the following technical solutions, a kind of portable multi-purpose chi, it is characterized in that constituting by quiet ruler and moving ruler, quiet ruler is connected through axle with moving ruler, and paraxial quiet ruler and moving ruler end are the garden arcuation, quiet ruler radially fluted, garden arcuation end has the concave arc groove, moving ruler radially is a chimb, and garden arcuation end is the convex arc limit, and the chimb of moving ruler and convex arc limit are movable in the groove of quiet ruler and concave arc groove.
The utility model collection ruler, set square and protractor are one, both can be used as ruler and have used, and also can be used as set square and protractor and use, and quiet moving ruler closes up back as ruler when not using, be easy to carry, and be the desirable culture and education apparatus of student.
Accompanying drawing is the utility model structural representation;
In the accompanying drawing: the 1st, quiet ruler, the 2nd, moving ruler, the 3rd, axle.
Further specify the utility model in conjunction with the accompanying drawings and embodiments, all indicate size and datum line (or claiming 0 ° of line) on quiet ruler 1 and the moving ruler 2, be the quiet ruler 1 of arcuation one end and the angle line that moving ruler 2 is marked with 0 °～180 °, quiet ruler 1 is fluted along datum line, and arcuation one end has the concave arc groove; Moving ruler 2 is a chimb along datum line, and arcuation one end is the convex arc limit, and the chimb of moving ruler 2 and convex arc limit can be movable in the groove of quiet ruler 1 and concave arc groove, and quiet ruler 1 is connected through axle 3 with moving ruler 2, and quiet ruler 1 and moving ruler 2 are when closing up, and its datum line is overlapping.
Claims (1)
1, a kind of portable multi-purpose chi, it is characterized in that constituting by quiet ruler and moving ruler, quiet ruler is connected through axle with moving ruler, paraxial quiet ruler and moving ruler end are the garden arcuation, quiet ruler radially fluted, garden arcuation end has the concave arc groove, and moving ruler radially is a chimb, garden arcuation end is the convex arc limit, and the chimb of moving ruler and convex arc limit are movable in the groove of quiet ruler and concave arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96231958 CN2266172Y (en) | 1996-05-28 | 1996-05-28 | Portable multipurpose ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96231958 CN2266172Y (en) | 1996-05-28 | 1996-05-28 | Portable multipurpose ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2266172Y true CN2266172Y (en) | 1997-10-29 |
Family
ID=33909003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96231958 Expired - Fee Related CN2266172Y (en) | 1996-05-28 | 1996-05-28 | Portable multipurpose ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2266172Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065526A (en) * | 2013-01-30 | 2013-04-24 | 曹玉升 | Teaching aid capable of being combined into multiple geometrical shapes |
-
1996
- 1996-05-28 CN CN 96231958 patent/CN2266172Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065526A (en) * | 2013-01-30 | 2013-04-24 | 曹玉升 | Teaching aid capable of being combined into multiple geometrical shapes |
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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 |