CN204301645U - Use for laboratory multifunction three-dimensional scale - Google Patents
Use for laboratory multifunction three-dimensional scale Download PDFInfo
- Publication number
- CN204301645U CN204301645U CN201420865314.3U CN201420865314U CN204301645U CN 204301645 U CN204301645 U CN 204301645U CN 201420865314 U CN201420865314 U CN 201420865314U CN 204301645 U CN204301645 U CN 204301645U
- Authority
- CN
- China
- Prior art keywords
- plane
- limits
- dimensional scale
- angles
- scale
- 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.)
- Active
Links
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of use for laboratory multifunction three-dimensional scale, its radial section comprises three angles, forming equilateral triangle after connecting with three straight lines between described three angles, forming at least three between three limits that described three angles are corresponding for arranging the plane of different scalar-unit graduation mark.The utility model, by conventional two-dimensional scale is designed to three-dimensional scale, makes the plane that can arrange scalar-unit graduation mark be increased at least three, thus can arrange six different scalar-unit graduation marks, extends the range of application of scale.
Description
Technical field
The utility model relates to a kind of scale, particularly relates to a kind of use for laboratory multifunction three-dimensional scale.
Background technology
Scale is a kind of ruler being provided with scalar-unit graduation mark, the distance between a bit putting to another on measurement plane.Traditional scale is generally two-dimensional scale, namely there is the dull and stereotyped scale of two opposite planar, this scale can arrange at two of a two planes marginal position graduation mark amounting to four different scalar-unit at most, the graduation mark of other different scalar-unit cannot be increased first again, second because scale is generally transparent plastic, when its body is thinner, mutually can disturbs between the graduation mark on its relative two sides, be unfavorable for Measurement accuracy.Along with the increase of application demand, such as in the lab, need the scalar-unit kind related to get more and more, this conventional two-dimensional scale limits with regard to there is certain application.
In addition, if simply scale to be changed into the three-dimensional scale comprising three planes, also there are some problems, such as, three planes, once occur that concave portion causes its roughness descent, will affect use, will require that its machining accuracy is very high like this, difficulty of processing and cost can be increased.
Utility model content
The purpose of this utility model is just to provide a kind of use for laboratory multifunction three-dimensional scale that can arrange six different scalar-unit graduation marks to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of use for laboratory multifunction three-dimensional scale, its radial section comprises three angles, forming equilateral triangle after connecting with three straight lines between described three angles, forming at least three between three limits that described three angles are corresponding for arranging the plane of different scalar-unit graduation mark.
Further, plane between every two limits in described three limits comprises two, angle between these two planes is the obtuse angle inside contracted being greater than 150 ° and being less than 180 °, amounts to submarginal position in six planes and is respectively equipped with six kinds of different scalar-unit graduation marks.
As preferably, the angle between two planes between every two limits in described three limits is 165 °-175 °.
In order to reduce material, cost-saving under the prerequisite not affecting scale function, between two planes between every two limits in described three limits, be provided with strip groove.
As preferably, the radial section of described strip groove is semicircle.
In order to avoid sharp change scratches skin, rounding off between described three angles.
The beneficial effects of the utility model are:
The utility model, by conventional two-dimensional scale is designed to three-dimensional scale, makes the plane that can arrange scalar-unit graduation mark be increased at least three, thus can arrange six different scalar-unit graduation marks, extends the range of application of scale; By the planar design between two limits every in three limits being two and mutually in inside contracting obtuse angle relation, make this scale when applying by two limits and measured plane contact, even if the flatness of these two planes is not high, also the normal use of this scale can not be affected, this reduces difficulty of processing and the cost of this scale, be more suitable for applying, be particularly useful for laboratory measurement.
Accompanying drawing explanation
Fig. 1 is the front view of use for laboratory multifunction three-dimensional scale described in the utility model;
Fig. 2 is side view of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As depicted in figs. 1 and 2, the radial section of use for laboratory multifunction three-dimensional scale described in the utility model comprises three angles (unmarked in figure), rounding off between three angles, equilateral triangle is formed after connecting with three straight lines between three angles, plane between every two limits in three limits (unmarked in figure) that three angles are corresponding comprises two, angle between these two planes is the obtuse angle inside contracted being greater than 150 ° and being less than 180 °, preferably 165 °-175 °, this obtuse angle, more particularly, this scale has six for arranging the plane of different scalar-unit graduation mark, i.e. the first plane 1, second plane 3, 3rd plane 4, 4th plane 6, 5th plane 7, between 6th plane 9, first plane 1 and the second plane 3, between 3rd plane 4 and the 4th plane 6, angle between 5th plane 7 and the 6th plane 9 is the obtuse angle inside contracted being greater than 150 ° and being less than 180 °, Article 1 connected in star 2 is provided with between first plane 1 and the second plane 3, Article 2 connected in star 5 is provided with between 3rd plane 4 and the 4th plane 6, Article 3 connected in star 8 is provided with, Article 1 connected in star 2 between 5th plane 7 and the 6th plane 9, the radial section of Article 2 connected in star 5 and Article 3 connected in star 8 is semicircle, the outer ledge position of the first plane 1, the outer ledge position of the second plane 3, the outer ledge position of the 3rd plane 4, the outer ledge position of the 4th plane 6, the outer ledge position of the 5th plane 7, the outer ledge position of the 6th plane 9 is respectively equipped with the graduation mark of six kinds of different scalar-unit.
As depicted in figs. 1 and 2, during application, the scalar-unit graduation mark of needs is aimed at measured position and near datum plane, two limits are now had to be placed on datum plane, realize stable placement, these two limits are the outer side edges of the first plane 1 and the outer side edges of the second plane 3, or the outer side edges of the outer side edges of the 3rd plane 4 and the 4th plane 6, or the outer side edges of the outer side edges of the 5th plane 7 and the 6th plane 9.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (6)
1. a use for laboratory multifunction three-dimensional scale, it is characterized in that: its radial section comprises three angles, forming equilateral triangle after connecting with three straight lines between described three angles, forming at least three between three limits that described three angles are corresponding for arranging the plane of different scalar-unit graduation mark.
2. use for laboratory multifunction three-dimensional scale according to claim 1, it is characterized in that: the plane between every two limits in described three limits comprises two, angle between these two planes is the obtuse angle inside contracted being greater than 150 ° and being less than 180 °, amounts to submarginal position in six planes and is respectively equipped with six kinds of different scalar-unit graduation marks.
3. use for laboratory multifunction three-dimensional scale according to claim 2, is characterized in that: the angle between two planes between every two limits in described three limits is 165 °-175 °.
4. the use for laboratory multifunction three-dimensional scale according to Claims 2 or 3, is characterized in that: be provided with strip groove between two planes between every two limits in described three limits.
5. use for laboratory multifunction three-dimensional scale according to claim 4, is characterized in that: the radial section of described strip groove is for semicircle.
6. use for laboratory multifunction three-dimensional scale according to claim 1, is characterized in that: rounding off between described three angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865314.3U CN204301645U (en) | 2014-12-31 | 2014-12-31 | Use for laboratory multifunction three-dimensional scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865314.3U CN204301645U (en) | 2014-12-31 | 2014-12-31 | Use for laboratory multifunction three-dimensional scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204301645U true CN204301645U (en) | 2015-04-29 |
Family
ID=53107178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420865314.3U Active CN204301645U (en) | 2014-12-31 | 2014-12-31 | Use for laboratory multifunction three-dimensional scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204301645U (en) |
-
2014
- 2014-12-31 CN CN201420865314.3U patent/CN204301645U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203198527U (en) | Multifunctional protractor | |
| CN204301645U (en) | Use for laboratory multifunction three-dimensional scale | |
| CN105627853A (en) | Improved calibrated scale | |
| CN201619356U (en) | Drawing set triangle | |
| CN203224184U (en) | Vernier caliper with protractor | |
| CN201646148U (en) | Setsquare with handle | |
| CN201456788U (en) | Right-angled triangle | |
| CN105564099A (en) | Multifunctional graduated scale | |
| CN202582414U (en) | Measuring ruler | |
| CN204109627U (en) | Multi-function protractor | |
| CN204649115U (en) | Portable angle chi | |
| CN211147511U (en) | Portable measuring scale | |
| CN204705281U (en) | Novel vernier caliper | |
| CN202413154U (en) | Transformative ruler | |
| CN105627854A (en) | Foldable calibrated scale | |
| CN203216405U (en) | Vernier bevel protractor with division value of 10 ' and measurement range of 0-320 degrees | |
| CN203224185U (en) | Vernier caliper capable of measuring angles | |
| CN202826859U (en) | Novel ruler | |
| CN201728986U (en) | Angle gauging straight scale | |
| CN201685579U (en) | Pen sheath with scales | |
| CN202378561U (en) | Multifunctional ruler | |
| CN201764921U (en) | Indexing protractor for machining | |
| CN207711649U (en) | A kind of mechanical-design rule with positioning function | |
| CN204547489U (en) | A kind of Multifunctional ruler | |
| CN204488319U (en) | A kind of highway detects folding multipurpose ruler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |