CN207790120U - Prevent dirty ruler with supporting point - Google Patents
Prevent dirty ruler with supporting point Download PDFInfo
- Publication number
- CN207790120U CN207790120U CN201721328478.2U CN201721328478U CN207790120U CN 207790120 U CN207790120 U CN 207790120U CN 201721328478 U CN201721328478 U CN 201721328478U CN 207790120 U CN207790120 U CN 207790120U
- Authority
- CN
- China
- Prior art keywords
- ruler
- supporting point
- dirty
- prevent
- ontology
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
Prevent dirty ruler with supporting point, belongs to drawing article field.Prevent that dirty ruler is made of ruler ontology with plastic boss with supporting point.The usefulness of the utility model is：Prevent that the use principle of dirty ruler is identical as the use principle of common ruler with supporting point, it is very convenient to use；Prevent dirty ruler with supporting point, plastic boss thereon can play the role of that ruler ontology is isolated and draw drawing, avoid unnecessary contact friction, ensure that the clean original state of drawn drawing.
Description
Technical field
The utility model is related to prevent dirty ruler with supporting point, traditional external form of common ruler is specifically used,
Made of being combined with supporting point, belong to drawing article field.
Background technology
When for drawing work such as machine components drawing, civil engineering drawing, institute's drawing paper thumping majority is by general lead
Stroke is at for the deviation error generated in drawing process, designer need to be altered using coating film transfer tool, and then be repainted, and be applied
Change tool and generally selects rubber.The clast generated in the process is altered due to rubber to vary, subtle clast just holds after generating
It is easy to stick to be not easy to clear up on drawing, when using the rulers such as ruler, set square to carry out Plot Work at this time, the surface of ruler with
Carry the rubber clast friction of pencil chip, it will cause rubber clast to be grated, the pencil chip in rubber clast is applied to figure
On paper, meanwhile, the surface of ruler can also be scratched with originally existing on drawing by the figure that pencil is drawn out, by pencil
Bits are taken out of so that draw the dirty turmoil of drawing, be more difficult to change.
Utility model content
In view of the above-mentioned deficiencies, the utility model is provided prevents dirty ruler with supporting point.
The utility model is achieved through the following technical solutions：Prevent that dirty ruler is by ruler ontology and modeling with supporting point
Expect protrusion composition.It is characterized in that：Dirty ruler is prevented based on common ruler ontology with supporting point, and several plastic boss are pressed
Rule is sequentially arranged on the graduated surface of ruler band, in the case where not influencing ruler scale mark, is played to ruler sheet
The supporting role of body.
The usefulness of the utility model is that the use principle for preventing dirty ruler with supporting point uses former with common ruler
Manage it is identical, it is very convenient to use；Prevent dirty ruler with supporting point, plastic boss thereon can play isolation ruler ontology
With the effect for drawing drawing, unnecessary contact friction is avoided, ensure that the clean original state of drawn drawing.
Description of the drawings
Attached drawing 1 is the positive structure schematic of the utility model, and attached drawing 2 is that the backside structure of the utility model is partially schematic
Figure.
In figure, 1, ruler ontology, 2, plastic boss.
Specific implementation mode
Prevent that dirty ruler is made of ruler ontology 1 and plastic boss 2 with supporting point.It is characterized in that：With support
Point prevents dirty ruler based on common ruler ontology 1, and several plastic boss 2 are sequentially arranged in the graduated table of ruler band by rule
On face, in the case where not influencing ruler scale mark, the supporting role to ruler ontology 1 is played.
Prevent that dirty ruler is similar to the use principle of common ruler with supporting point, is in water by ruler ontology 1 and drawing paper
Smooth conjunction, plastic boss 2 thereon can play the role of that ruler ontology 1 is isolated and draw drawing, you can normal use.
For the ordinary skill in the art, introduction according to the present utility model is not departing from the utility model
Principle with spirit in the case of, the changes, modifications, replacement and the modification that are carried out to embodiment still fall within the utility model
Within protection domain.
Claims (1)
1. preventing dirty ruler with supporting point, it is made of with plastic boss ruler ontology, it is characterised in that：It is anti-dirty with supporting point
Ruler is based on common ruler ontology, and several plastic boss are sequentially arranged in by rule on the graduated surface of ruler band, not
In the case of influencing ruler scale mark, the supporting role to ruler ontology is played.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328478.2U CN207790120U (en) | 2017-10-16 | 2017-10-16 | Prevent dirty ruler with supporting point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328478.2U CN207790120U (en) | 2017-10-16 | 2017-10-16 | Prevent dirty ruler with supporting point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207790120U true CN207790120U (en) | 2018-08-31 |
Family
ID=63274932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721328478.2U Expired - Fee Related CN207790120U (en) | 2017-10-16 | 2017-10-16 | Prevent dirty ruler with supporting point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207790120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795626A (en) * | 2019-04-09 | 2020-10-20 | 国誉商业（上海）有限公司 | Ruler |
-
2017
- 2017-10-16 CN CN201721328478.2U patent/CN207790120U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795626A (en) * | 2019-04-09 | 2020-10-20 | 国誉商业（上海）有限公司 | Ruler |
| CN111795626B (en) * | 2019-04-09 | 2024-03-26 | 国誉商业（上海）有限公司 | Ruler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20191016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |