CN201471962U - Hand hurt prevention ruler - Google Patents
Hand hurt prevention ruler Download PDFInfo
- Publication number
- CN201471962U CN201471962U CN2009201667587U CN200920166758U CN201471962U CN 201471962 U CN201471962 U CN 201471962U CN 2009201667587 U CN2009201667587 U CN 2009201667587U CN 200920166758 U CN200920166758 U CN 200920166758U CN 201471962 U CN201471962 U CN 201471962U
- Authority
- CN
- China
- Prior art keywords
- ruler
- blade
- hand
- thickness
- grooves
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
A hand hurt prevention ruler is characterized in that grooves and lug bosses perpendicular to the lengthwise direction of the scale are formed on the outer side of the upper surface of the ruler provided with scales, the depth of the groove is smaller than the thickness of the ruler, and a plurality of concave pits are formed on the upper surface of the ruler. The utility model has the advantage that when cutting a paper, the ruler can be fixed by putting the fingers in the concave pits, and a blade is held by the other hand to cut the paper, in case that the blade slides out of the ruler due to excessive force to be exerted, as the grooves and the lug bosses are formed at the front of the ruler the blade can fall into the grooves and the lug bosses can also block the blade so as to avoid finger hurt.
Description
(1) technical field
The utility model relates to a kind of anti-ruler of hindering hand.
(2) background technology
The widely used ruler of people generally all is the plane now, the thickness of this ruler generally is no more than 2 millimeters, when on workbench, cutting a sheet of paper, it is reference that people often are accustomed to ruler, draws disconnected paper with blade, still, because ruler is thinner, scratch finger because firmly, blade is easy to exceed the thickness of ruler this time.
(3) summary of the invention
The purpose of this utility model provides a kind of anti-ruler of hindering hand.
The purpose of this utility model is realized by following mode:
Anti-ruler of hindering hand is characterized in that in the outside of the upper surface band width of ruler groove vertical with the scale length direction and boss being arranged, and the degree of depth of groove is less than the thickness of ruler, and the upper surface of ruler has several pits.
The utility model has the advantages that: when needs are drawn paper, the finger of a hand is placed on the pit ruler is fixed, another hand blade scribing paper, when the blade that overexerts marks ruler, because ruler the place ahead is provided with groove and boss, blade will fall into groove, and boss also can one stops blade, thereby avoids scratching finger.
(4) description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a left view of the present utility model.
(5) specific embodiment
With reference to accompanying drawing, anti-ruler of hindering hand is characterized in that in the outside of the upper surface scale 1 of ruler groove 2 vertical with scale 1 length direction and boss 3 being arranged, and the degree of depth of groove 3 is less than the thickness of ruler, and the upper surface of ruler has several pits 4.
The thickness of the utility model scale part is less than the thickness of ruler.
Pit can increase the frictional force between hand and the ruler, and fixing ruler, groove and boss can stop that ruler scratches finger.
Claims (2)
1. anti-ruler of hindering hand is characterized in that in the outside of the upper surface band width of ruler groove vertical with the scale length direction and boss being arranged, and the degree of depth of groove is less than the thickness of ruler, and the upper surface of ruler has several pits.
2. anti-ruler of hindering hand according to claim 1 is characterized in that: the thickness of scale part is less than the thickness of ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201667587U CN201471962U (en) | 2009-08-13 | 2009-08-13 | Hand hurt prevention ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201667587U CN201471962U (en) | 2009-08-13 | 2009-08-13 | Hand hurt prevention ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201471962U true CN201471962U (en) | 2010-05-19 |
Family
ID=42408207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201667587U Expired - Fee Related CN201471962U (en) | 2009-08-13 | 2009-08-13 | Hand hurt prevention ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201471962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376805A (en) * | 2014-11-20 | 2015-02-25 | 宁波市恺丰文具礼品有限公司 | Flag maker |
| CN105216498A (en) * | 2015-10-16 | 2016-01-06 | 常州市群星印刷有限公司 | Anti-scratch ruler |
-
2009
- 2009-08-13 CN CN2009201667587U patent/CN201471962U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376805A (en) * | 2014-11-20 | 2015-02-25 | 宁波市恺丰文具礼品有限公司 | Flag maker |
| CN105216498A (en) * | 2015-10-16 | 2016-01-06 | 常州市群星印刷有限公司 | Anti-scratch ruler |
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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: 20100519 Termination date: 20110813 |