CN204043538U - A kind of ruler with ladder scale mark - Google Patents
A kind of ruler with ladder scale mark Download PDFInfo
- Publication number
- CN204043538U CN204043538U CN201420488204.XU CN201420488204U CN204043538U CN 204043538 U CN204043538 U CN 204043538U CN 201420488204 U CN201420488204 U CN 201420488204U CN 204043538 U CN204043538 U CN 204043538U
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- CN
- China
- Prior art keywords
- scale mark
- ruler
- length
- scale
- mark
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a kind of schooling apparatus, especially a kind of ruler with ladder scale mark.This ruler comprises ruler main body, the scale length of each 1cm in described ruler main body comprises the zero graduation line be from left to right arranged in order, first scale mark, the second scale mark, the 3rd scale mark, the 4th scale mark, the 5th scale mark, the 6th scale mark, the 7th scale mark, the 8th scale mark and the 9th scale mark and the tenth scale mark.Owing to adopting technique scheme, the stepped arrangement of scale mark of the present utility model, be that the people used can identify scale mark more clearly, and more meet people's reading rhythm, greatly increase work efficiency.
Description
Technical field
The utility model relates to a kind of schooling apparatus, especially a kind of ruler with ladder scale mark.
Background technology
The scale mark of existing ruler is the same except the length of scale mark, is not easy to identify, and long-time use easily produces visual fatigue, misreads scale, causes work efficiency low.
summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of easy to use, can know the ruler with ladder scale mark identifying scale mark.
The technical solution of the utility model is: a kind of ruler with ladder scale mark, this ruler comprises ruler main body, the scale length of each 1cm in described ruler main body comprises the zero graduation line be from left to right arranged in order, first scale mark, second scale mark, 3rd scale mark, 4th scale mark, 5th scale mark, 6th scale mark, 7th scale mark the 8th scale mark and the 9th scale mark and the tenth scale mark, described zero graduation line, first scale mark, second scale mark, 4th scale mark, 5th scale mark, 6th scale mark, 7th scale mark the 8th scale mark and the 9th scale mark and the tenth scale mark are centered by the 3rd scale mark, steppedly to two ends to be symmetrical arranged, the length being positioned at the zero graduation line at two ends and the tenth scale mark is equal, and the length being positioned at the 5th scale mark in centre position is the half of the length of zero graduation line and the tenth scale mark, the length of the first scale mark, the second scale mark, the 8th scale mark and the 9th scale mark is equal, and 3/4 of the length of the length of the first scale mark, the second scale mark, the 8th scale mark, the 9th scale mark the 5th scale mark that is, the length of the 3rd scale mark, the 4th scale mark, the 6th scale mark and the 7th scale mark is equal, and 1/2 of the length of the length of the 3rd scale mark, the 4th scale mark, the 6th scale mark, the 7th scale mark the 5th scale mark that is.
Further, described ruler main body be provided with one deck fluorescence coating.
Further, the edge being provided with the side of scale mark of described ruler main body is evenly provided with is highly the semi-cylindrical hill of 3-5mm.
Further, described ruler main body comprises ruler, set square or graphometer.
The beneficial effects of the utility model are: owing to adopting technique scheme, the stepped arrangement of scale mark of the present utility model, are that the people used can identify scale mark more clearly, and more meet people's reading rhythm, greatly increase work efficiency.
accompanying drawing illustrates:
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is scale mark enlarged schematic partial view of the present utility model.
In figure:
1. ruler main body, 2, zero graduation line, the 3, first scale mark, 4, the second scale mark, the 5, the 3rd scale mark, the 6, the 4th scale mark, 7, the 5th scale mark, 8, the 6th scale mark, the 9, the 7th scale mark, the 10, the 8th scale mark, 11, the 9th scale mark, 12, the tenth scale mark, 13, fluorescence coating, 14, protruding.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further.
As shown in Figure 1-2, there is for the utility model is a kind of the structural representation of the ruler of ladder scale mark.This ruler comprises ruler main body 1, the scale length of each 1cm in described ruler main body 1 comprises the zero graduation line 2 be from left to right arranged in order, first scale mark 3, second scale mark 4, 3rd scale mark 5, 4th scale mark 6, 5th scale mark 7, 6th scale mark 8, 7th scale mark 9 the 8th scale mark 10 and the 9th scale mark 11 and the tenth scale mark 12, described zero graduation line 2, first scale mark 3, second scale mark 4, 4th scale mark 6, 5th scale mark 7, 6th scale mark 8, 7th scale mark 9 the 8th scale mark 10 and the 9th scale mark 11 and the tenth scale mark 12 are centered by the 3rd scale mark 7, steppedly to two ends to be symmetrical arranged, the length being positioned at the zero graduation line 2 at two ends and the tenth scale mark 12 is equal, and the length being positioned at the 5th scale mark 7 in centre position is the half of the length of zero graduation line 2 and the tenth scale mark 12, the length of the first scale mark 3, second scale mark 4, the 8th scale mark 10 and the 9th scale mark 11 is equal, and 3/4 of the length of the length of the first scale mark 3, second scale mark 4, the 8th scale mark 10, the 9th scale mark 11 the 5th scale mark 5 that is, the length of the 3rd scale mark 5, the 4th scale mark 6, the 6th scale mark 8 and the 7th scale mark 9 is equal, and 1/2 of the length of the length of the 3rd scale mark 5, the 4th scale mark 6, the 6th scale mark 8, the 7th scale mark 9 the 5th scale mark 7 that is.Described ruler main body 1 be provided with one deck fluorescence coating 13, the edge being provided with the side of scale mark of described ruler main body 1 is evenly provided with protruding 14.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (3)
1. one kind has the ruler of ladder scale mark, it is characterized in that, this ruler comprises ruler main body (1), the scale length of each 1cm on described ruler main body (1) comprises the zero graduation line (2) be from left to right arranged in order, first scale mark (3), second scale mark (4), 3rd scale mark (5), 4th scale mark (6), 5th scale mark (7), 6th scale mark (8), 7th scale mark (9), 8th scale mark (10) and the 9th scale mark (11) and the tenth scale mark (12), described zero graduation line (2), first scale mark (3), second scale mark (4), 4th scale mark (6), 5th scale mark (7), 6th scale mark (8), 7th scale mark (9), 8th scale mark (10) and the 9th scale mark (11) and the tenth scale mark (12) are centered by the 3rd scale mark (7), steppedly to two ends to be symmetrical arranged, the length being positioned at the zero graduation line (2) at two ends and the tenth scale mark (12) is equal, and the length being positioned at the 5th scale mark (7) in centre position is the half of the length of zero graduation line (2) and the tenth scale mark (12), first scale mark (3), second scale mark (4), the length of the 8th scale mark (10) and the 9th scale mark (11) is equal, and the first scale mark (3), second scale mark (4), 8th scale mark (10), 3/4 of the length of the 5th scale mark (5) that the length of the 9th scale mark (11) is, 3rd scale mark (5), 4th scale mark (6), the length of the 6th scale mark (8) and the 7th scale mark (9) is equal, and the 3rd scale mark (5), 4th scale mark (6), 6th scale mark (8), 1/2 of the length of the 5th scale mark (7) that the length of the 7th scale mark (9) is.
2. there is the ruler of ladder scale mark as claimed in claim 1, it is characterized in that, described ruler main body (1) be provided with one deck fluorescence coating (13).
3. have the ruler of ladder scale mark as claimed in claim 1, it is characterized in that, it is highly the semi-cylindrical hill (14) of 3-5mm that the edge being provided with the side of scale mark of described ruler (1) main body is evenly provided with.
4.have the ruler of ladder scale mark as claimed in claim 1 or 2, it is characterized in that, described ruler main body (1) comprises ruler, set square or graphometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488204.XU CN204043538U (en) | 2014-08-27 | 2014-08-27 | A kind of ruler with ladder scale mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488204.XU CN204043538U (en) | 2014-08-27 | 2014-08-27 | A kind of ruler with ladder scale mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204043538U true CN204043538U (en) | 2014-12-24 |
Family
ID=52244191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420488204.XU Expired - Fee Related CN204043538U (en) | 2014-08-27 | 2014-08-27 | A kind of ruler with ladder scale mark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204043538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101843012B1 (en) | 2015-05-08 | 2018-03-28 | 박찬용 | Survey Rod |
-
2014
- 2014-08-27 CN CN201420488204.XU patent/CN204043538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101843012B1 (en) | 2015-05-08 | 2018-03-28 | 박찬용 | Survey Rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |