CN2130702Y - Ruler with boss - Google Patents
Ruler with boss Download PDFInfo
- Publication number
- CN2130702Y CN2130702Y CN 92222777 CN92222777U CN2130702Y CN 2130702 Y CN2130702 Y CN 2130702Y CN 92222777 CN92222777 CN 92222777 CN 92222777 U CN92222777 U CN 92222777U CN 2130702 Y CN2130702 Y CN 2130702Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- boss
- protruding position
- 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 ruler with bosses, which comprises certain bosses and an ordinary straightedge that are matched together; the ruler with bosses can be conveniently lifted and arbitrarily moved, and the pressing ruler is stable; the utility model provides a convenient use tool for line drawing and measurement.
Description
The utility model is a kind of ruler with a specific protruding position.Existing ruler is difficult for mentioning in use, drawing the passing of part plane, easily the lines of finishing is dragged paste.
The purpose of this utility model is the ruler that a kind of Yi Tishi will be provided, and can catch protruding position to mention ruler and move arbitrarily after painting lines, and in use and effectively nose bar is unlikely to cause because of unbalance stress the displacement of ruler.
The utility model is achieved in that the center of gravity line with common ruler is that the protruding position of a special-shaped is established at the center, and the protruding position of special-shaped is marked with and the corresponding scale of ruler.
The utility model is easily picked up and is moved arbitrarily, and the same vertical plane of center of gravity line just in time is divided into protruding position the two halves of symmetry, and nose bar is steady like this.
The utility model will be further described below in conjunction with accompanying drawing.
Fig. 1 is the side view according to the Ruler with boss that the utility model proposes.
(1) the same vertical plane of the common ruler front end faces of corner angle (7) common ruler scale faces (inclined-plane) (8) (9) center of gravity line before the upper surface, the protruding position of special-shaped, upper surface (6), the protruding position of corner angle (5) special-shaped behind the upper surface, the protruding position of the protruding position of common ruler (2) the common ruler back side (3) special-shaped (4) special-shaped.
1, clamps (3) Ruler with boss is put into desired location.
A, utilization (7) are measured.
B, give (5) application of force, utilize (8) or (2) setting-out.
2, clamp (8), (2) the anti-drafting part plane that is put into of Ruler with boss.
The corner angle land are gone up to drawing the part plane with (8) in a, (6), utilize (8) setting-out.
B, (4) and (2) are gone up corner angle and are fallen drafting part plane, utilize (2) corner angle setting-out down, and there is a space on chi, pen and drafting plane at this moment, and pen and ink can not spread because of chi.
Claims (3)
1, a kind of Ruler with boss, the center of gravity line that it is characterized in that the center of gravity line of the protruding position of special-shaped (3) and common ruler (1) is at same vertical plane.
2, by the Ruler with boss of claim 1 regulation, it is characterized by protruding position is hollow hexagonal prism.(length of side and internal orifice dimension are isometric, and rib is long isometric with (1).）
3,, it is characterized by (5) and indicate and (7) corresponding scale by the Ruler with boss of claim 1 regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92222777 CN2130702Y (en) | 1992-05-18 | 1992-05-18 | Ruler with boss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92222777 CN2130702Y (en) | 1992-05-18 | 1992-05-18 | Ruler with boss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2130702Y true CN2130702Y (en) | 1993-04-28 |
Family
ID=33768962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92222777 Expired - Fee Related CN2130702Y (en) | 1992-05-18 | 1992-05-18 | Ruler with boss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2130702Y (en) |
-
1992
- 1992-05-18 CN CN 92222777 patent/CN2130702Y/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 | ||
| 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 |