CN206540484U - Meter ruler for measuring cartographic line length - Google Patents
Meter ruler for measuring cartographic line length Download PDFInfo
- Publication number
- CN206540484U CN206540484U CN201720210021.5U CN201720210021U CN206540484U CN 206540484 U CN206540484 U CN 206540484U CN 201720210021 U CN201720210021 U CN 201720210021U CN 206540484 U CN206540484 U CN 206540484U
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- CN
- China
- Prior art keywords
- meter ruler
- ruler body
- length
- cartographic
- ladder
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- 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.)
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Abstract
The utility model, which is related on a kind of meter ruler for being used to measure cartographic line length, including meter ruler body, meter ruler body, is provided with scale, and meter ruler body can be bent, and the cross section of meter ruler body is circular or rectangle, a diameter of the 2 to 3mm of circular cross section；The length on rectangular cross section side with a scale is 2 to 4mm, is 1 to 3mm with the length with a scale when vertical.The above-mentioned meter ruler for being used to measure cartographic line length can be bent, can make meter ruler body directly with curve co-insides to be measured, so as to directly read the length of cartographic line by scale, and the setting of meter ruler body cross-section size, it is easy to also meet the requirement of bending strength while gripping, measurement efficiency is high and highly reliable.
Description
Technical field
The utility model is related to ground mapping technical field, the more particularly to meter ruler for measuring cartographic line length.
Background technology
Map is the carrier of spatial information, by measuring the distance of the lines on map between 2 points, further according to engineer's scale
Conversion, you can obtain the actual range of two places.Lines on map are all much curve, and traditional meter ruler is in experiment curv length
When, generally require by other media, such as soft fine rule.First by soft fine rule and curve co-insides, done on fine rule
Good mark, then measures the length between the soft mark of fine rule two, complex operation with traditional meter ruler again.When drafting is marked
Wait, it is necessary to endpoint curve be precisely coincident, otherwise easily cause deviation, reliability is not high.
Utility model content
Based on this, it is necessary to which there is provided one for the problem of for traditional meter ruler needing that by medium cartographic line could be measured
The meter ruler for being used for measuring cartographic line length is planted, simplifies measuring process, measurement accuracy is improved.
Scale is provided with a kind of meter ruler for being used to measure cartographic line length, including meter ruler body, the meter ruler body,
The meter ruler body can be bent, and the cross section of the meter ruler body is circular or rectangle, a diameter of the 2 of the circular cross section
To 3mm；The length on the rectangular cross section side with a scale is 2 to 4mm, is 1 to 3mm with the length with a scale when vertical.
In one of the embodiments, a diameter of 3mm of the circular cross section.
In one of the embodiments, the length on rectangular cross section side with a scale is 3mm, vertical with side with a scale
The length on side is 2mm.
In one of the embodiments, the meter ruler body is along its length to be stepped, including the first ladder, second-order
Ladder and the 3rd ladder.
In one of the embodiments, the cross section of the meter ruler body for circle, first ladder it is a diameter of
2mm, a diameter of 2.5mm of second ladder, a diameter of 3mm of the 3rd ladder.
In one of the embodiments, the cross section of the meter ruler body is rectangle, and the length on the side with a scale is distinguished
For：First ladder is 2mm, and second ladder is 3mm, and the 3rd ladder is 4mm；First ladder is to described
The described and length with a scale when vertical of three ladders is 2mm.
In one of the embodiments, the material of the meter ruler body is thermoplastic elastomer (TPE).
In one of the embodiments, the meter ruler body also includes bulge-structure, and the bulge-structure is arranged on described
The two ends of meter ruler body.
In one of the embodiments, in addition to for fixing the spool of the meter ruler body, the meter ruler body winding
On said reel.
In one of the embodiments, the spool includes end and axle body, and the meter ruler body is wound in the axle body,
The diameter of the end is more than the diameter of the axle body.
It is above-mentioned to be used to measuring the meter ruler of cartographic line length and bend, can make meter ruler body directly with curve weight to be measured
Close, so that the length of cartographic line is directly read by scale, and the setting of meter ruler body cross-section size, it is easy to what is gripped
The requirement of bending strength is also met simultaneously, and measurement efficiency is high and highly reliable.
Brief description of the drawings
Fig. 1 is the front view for being used to measure the meter ruler of cartographic line length of the utility model embodiment；
Fig. 2 is the side view for being used to measure the meter ruler of cartographic line length of the utility model embodiment；
Fig. 3 is the top view for being used to measure the meter ruler of cartographic line length of the utility model embodiment；
Fig. 4 is the front view of the meter ruler body of the utility model embodiment；
Fig. 5 is the side view of the meter ruler body of the utility model embodiment；
Fig. 6 is the top view of the meter ruler body of the utility model embodiment.
Embodiment
In order that the purpose of this utility model, technical scheme and technique effect are more clearly understood, below in conjunction with accompanying drawing pair
Specific embodiment of the utility model is described.It should be appreciated that specific embodiment described herein is only to explain this reality
With new, it is not used to limit the utility model.
Fig. 1 to Fig. 6 is referred to, the utility model provides a kind of meter ruler 100 for being used to measure cartographic line length, including rice
Scale 120 is provided with chi body 110, meter ruler body 110, length direction of the scale 120 along meter ruler body 110 is set, meter ruler
Body 110 can be bent.The cross section of meter ruler body 110 is circular or rectangle, a diameter of the 2 to 3mm of circular cross section；Rectangle
The length on 120 side with a scale of cross section is 2 to 4mm, is 1 to 3mm with a scale 120 length when vertical.Meter ruler sheet
The setting of the cross sectional dimensions of body 110, can make meter ruler body 110 have enough flexibility, can be with various degree of crook
Curve co-insides, while being easy to grip.
Meter ruler body 110 has longer length, can be 50-200cm, can be arranged as required to, preferably 100cm.
Specifically, when circle is in the cross section of meter ruler body 110, the diameter of circular cross section is preferably 3mm, so that meter ruler body 110
Bending property with grip convenience reach optimum state.The cross section of meter ruler body 110 is preferably rectangular, in order to more preferable
Printing scale 120.The length on rectangular cross section 120 side with a scale is preferably 3mm, with a scale 120 length when vertical
Degree is preferably 2mm.
Meter ruler body 110 can also be stepped along its length.When to a plurality of length of a curve measure simultaneously,
It is easy to distinguish different curves, measuring speed is improved, it can in addition contain meet different gripping demands.It is preferred that, meter ruler body
110 include the first ladder, the second ladder and the 3rd ladder.The length of each ladder can be arranged as required to.
Specifically, when circle is in the cross section of meter ruler body 110, the diameter of the first ladder is preferably 2mm, the second ladder
Diameter is preferably 2.5mm, and the diameter of the 3rd ladder is preferably 3mm.
When the cross section of meter ruler body 110 is rectangle, the length on 120 side with a scale is respectively：First ladder is preferably
2mm, the second ladder is preferably 3mm, and the 3rd ladder is preferably 4mm；First ladder to the 3rd ladder is vertical with 120 side with a scale
Side length it is identical, be 2mm.
The material of meter ruler body 110 can be polyvinyl chloride, or thermoplastic elastomer (TPE).It is preferred that, meter ruler body
110 are made up of thermoplastic elastomer (TPE).The pliability of thermoplastic elastomer (TPE) is more preferable so that the gripping feel of meter ruler body 110 is more preferably；
It is not easy to be hardened under low temperature condition, improves the performance of meter ruler body 110, has widened the use environment of meter ruler 100.
It is preferred that, the two ends of meter ruler body 110 are provided with bulge-structure 111, and meter ruler body 110 is extracted out during in favor of measurement,
It is easy to preferably grip during measurement.Bulge-structure 111 is not provided with scale 120.The two ends of meter ruler body 110 can not also set projection
Structure 111, and texture structure is set, anti-skidding effect can also be played, is easy to grip.
Meter ruler body 110 can be hollow or solid.Hollow meter ruler is easy to carry, saves material, solid meter ruler
Feel is abundant, easy to use.
It is preferred that, meter ruler 100 also includes spool 130, and spool 130 is used to fix meter ruler body 110.Meter ruler body volume 110
It is wound on spool 130.The setting of spool 130, is easy to the carrying and storage of meter ruler body 110.
Specifically, spool 130 includes end 131 and axle body 132.Meter ruler body 110 can be on axle body 132, can
To prevent the wound upon themselves of meter ruler body 110 from, into knot, improving the service life of meter ruler 100.It is preferred that, the diameter of end 131 is more than
The diameter of axle body 132, can prevent coming off for meter ruler body 110.
It is preferred that, the axle body 132 of spool 130 is provided with groove, and meter ruler body 110 can be fixed in the groove, make
The fixation of meter ruler body 110 is more consolidated.
When needing to map curved measurement, meter ruler body 110 is extracted out from axle body 132 by bulge-structure 111, and
Meter ruler body 110 is fitted in completely on cartographic line, you can to measure the length of cartographic line, measure easier, more accurately.Make
After finishing, meter ruler body 110 is wrapped on axle body 132, is easy to store and carries, extends the service life of meter ruler 100.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of meter ruler for being used to measure cartographic line length, it is characterised in that including meter ruler body, set on the meter ruler body
Scale is equipped with, the meter ruler body can be bent, the cross section of the meter ruler body is circular or rectangle, the circular cross section
A diameter of 2 to 3mm；The length on the rectangular cross section side with a scale is 2 to 4mm, with the length with a scale when vertical
For 1 to 3mm.
2. the meter ruler according to claim 1 for being used to measure cartographic line length, it is characterised in that the circular cross section
A diameter of 3mm.
3. the meter ruler according to claim 1 for being used to measure cartographic line length, it is characterised in that the rectangular cross section
The length on side with a scale is 3mm, is 2mm with the length with a scale when vertical.
4. the meter ruler according to claim 1 for being used to measure cartographic line length, it is characterised in that the meter ruler body edge
Length direction is stepped, including the first ladder, the second ladder and the 3rd ladder.
5. the meter ruler according to claim 4 for being used to measure cartographic line length, it is characterised in that the meter ruler body
Cross section for circle, a diameter of 2mm of first ladder, a diameter of 2.5mm of second ladder, the 3rd ladder
A diameter of 3mm.
6. the meter ruler according to claim 4 for being used to measure cartographic line length, it is characterised in that the meter ruler body
Cross section is rectangle, and the length on the side with a scale is respectively：First ladder is 2mm, and second ladder is 3mm, institute
The 3rd ladder is stated for 4mm；It is with the length with a scale when vertical described in first ladder to the 3rd ladder
2mm。
7. the meter ruler according to claim 1 for being used to measure cartographic line length, it is characterised in that the meter ruler body
Material is thermoplastic elastomer (TPE).
8. the meter ruler according to claim 1 for being used to measure cartographic line length, it is characterised in that the meter ruler body is also
Including bulge-structure, the bulge-structure is arranged on the two ends of the meter ruler body.
9. the meter ruler according to claim 1 for being used to measure cartographic line length, it is characterised in that also including for fixing
The spool of the meter ruler body, the meter ruler body winding is on said reel.
10. the meter ruler according to claim 9 for being used to measure cartographic line length, it is characterised in that the spool includes
End and axle body, the meter ruler body are wound in the axle body, and the diameter of the end is more than the diameter of the axle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210021.5U CN206540484U (en) | 2017-03-06 | 2017-03-06 | Meter ruler for measuring cartographic line length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210021.5U CN206540484U (en) | 2017-03-06 | 2017-03-06 | Meter ruler for measuring cartographic line length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540484U true CN206540484U (en) | 2017-10-03 |
Family
ID=59940911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720210021.5U Active CN206540484U (en) | 2017-03-06 | 2017-03-06 | Meter ruler for measuring cartographic line length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206540484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592728A (en) * | 2018-05-07 | 2018-09-28 | 湖北工业大学 | A kind of tape measure for spatial position measuring |
-
2017
- 2017-03-06 CN CN201720210021.5U patent/CN206540484U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592728A (en) * | 2018-05-07 | 2018-09-28 | 湖北工业大学 | A kind of tape measure for spatial position measuring |
| CN108592728B (en) * | 2018-05-07 | 2020-02-11 | 湖北工业大学 | Measuring tape for measuring spatial position |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200921 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |