CN209559084U - A kind of vertical diameter ruler - Google Patents
A kind of vertical diameter ruler Download PDFInfo
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- CN209559084U CN209559084U CN201920601007.7U CN201920601007U CN209559084U CN 209559084 U CN209559084 U CN 209559084U CN 201920601007 U CN201920601007 U CN 201920601007U CN 209559084 U CN209559084 U CN 209559084U
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- scale body
- diameter
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- vertical diameter
- positioning
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Abstract
The utility model discloses a kind of vertical diameter rulers, are related to measuring tool technical field, solve the technical issues of method using the diameter for determining circular object in the prior art, complicated for operation, position inaccurate.It includes ruler ontology and positioning region, and there are two the positioning regions and is all set on ruler ontology, for positioning to circular object；Vertical diameter side is additionally provided on the ruler ontology；Two positioning regions keep straight line where vertical diameter side conllinear with the diameter of circular object about the vertical diameter side mirror symmetry.The utility model positions circular object by two positioning regions, is equivalent to a string for having made this circular object, and two positioning regions are about vertical diameter side mirror symmetry, and according to theorem of diameter perpendicular to a chord, it is found that this hangs down, diameter side is the diameter of the circular object.For the method for determining the diameter of circular object in compared with the existing technology, the utility model is easy to operate and accurate positioning.
Description
Technical field
The utility model relates to measuring tool technical fields, specifically, refer to a kind of vertical diameter ruler.
Background technique
Many circular objects are be unable to do without in the production and living of people.The circular workpiece of many of production is added
Work；In life, such as Decorating Project, it needs to make the materials such as many circular plasterboards；In furniture production, need
Secondary operation is carried out to many circular components.In production, process, it is often necessary to determine these circular objects
Diameter, and then determine the position at the round place of these circular objects.
In the prior art, the method for determining that the diameter of circular object generallys use is: firstly, making circular object by ruler
A string (i.e. circle in appoint make a line), then remake the perpendicular bisector of this string, this perpendicular bisector is roundel
The diameter of body.If necessary to determine the circle of circular object, then the diameter of another circular object is made using this method again,
The intersection point of two diameters is the center of circle of circular object.But the diameter for finding circular object in this way is complicated for operation, and
It is easy to generate error in the perpendicular bisector for making string, causes the diameter of identified circular object, the center of circle are inaccurate to ask
Topic, to influence production, processing etc. of the postorder to object.
Therefore it provides a kind of vertical diameter ruler that can fast and accurately determine circular object diameter, is the skill of the art
Art personnel technical problem urgently to be resolved.
Utility model content
In view of this, a kind of vertical diameter ruler is provided the purpose of the utility model is to overcome the deficiencies in the prior art, to solve
Using the method for the diameter for determining circular object in the prior art, the technical issues of complicated for operation, position inaccurate.
The utility model solves technical solution used by the technical problem:
A kind of vertical diameter ruler is provided, for determining the diameter of circular object, including ruler ontology and positioning region, in which:
There are two the positioning regions and is all set on ruler ontology, for positioning to circular object；
Vertical diameter side is additionally provided on the ruler ontology；
Two positioning regions are about the vertical diameter side mirror symmetry, the diameter of make to hang down straight line and circular object where diameter side
Collinearly.
Based on the above technical solution, which can also do following improvement.
Further, the ruler ontology is of an L-shaped structure, including orthogonal main scale body and auxiliary scale body, two positioning
Portion is respectively arranged on main scale body and auxiliary scale body, and the vertical diameter side is set on main scale body and is located in two positioning regions
Vertical line.
Further, the shape of two positioning regions is circle, triangle, quadrangle or polygon.
Further, the positioning region protrudes 0.5 centimetre to 2 centimetres relative to the surface of ruler ontology.
Further, the mesopore on the extended line of vertical diameter side is provided between the main scale body and auxiliary scale body.
Further, it is provided with articulation piece between the main scale body and auxiliary scale body, making being capable of phase between main scale body and auxiliary scale body
To folding.
Further, the material of two positioning regions is magnet.
Further, the T-shaped structure of ruler ontology, including main scale body and auxiliary scale body, the main scale body are of an L-shaped structure, institute
The short side that auxiliary scale body is parallel to main scale body is stated, two positioning regions are respectively arranged on the short side and auxiliary scale body of main scale body, institute
It states vertical diameter side and is set to the perpendicular bisector in the long side of main scale body and being located at two positioning regions.
Further, the material of the ruler ontology is wood, plastics or metal.
Further, the ruler ontology with a thickness of 1 millimeter to 5 millimeters.
Compared with prior art, vertical diameter ruler provided by the utility model has the beneficial effect that
The utility model positions circular object by two positioning regions, is equivalent to and has made this circular object
One string, and two positioning regions are about vertical diameter side mirror symmetry, according to theorem of diameter perpendicular to a chord, it is found that this hangs down, diameter side is the roundel
The diameter of body.Compared with the existing technology in determine circular object diameter method for, the utility model it is easy to operate and
Accurate positioning.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the vertical diameter ruler of the utility model；
Fig. 2 is the rearview of the vertical diameter ruler of the utility model；
Fig. 3 is the bottom view of the vertical diameter ruler of the utility model；
Fig. 4 is another embodiment figure of the vertical diameter ruler of the utility model；
Fig. 5 is a further embodiment figure of the vertical diameter ruler of the utility model.
In figure:
1-main scale body；2-auxiliary scale bodies；3-positioning regions；4-vertical diameter sides；5-mesopores；6-articulation pieces.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than comprehensively
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1:
A kind of vertical diameter ruler, as shown in Figure 1 to Figure 3, including main scale body 1, auxiliary scale body 2 and positioning region 3.Main scale body 1 and pair
Ruler body 2 is mutually perpendicular to the ruler ontology of composition L-type structure, and there are two positioning regions 3, and two positioning regions 3 are respectively arranged at 1 He of main scale body
On auxiliary scale body 2.There is diameter side 4 of hanging down, two positioning regions 3 are about 4 mirror symmetry of diameter side that hangs down on main scale body 1.
As shown in Figure 1 to Figure 3, the shape of two positioning regions 3 can be circle, triangle, quadrangle or polygon, sheet
The positioning region 3 of circular structure in embodiment.It is worth noting that, if two positioning regions 3 are circular configuration, two positioning
The diameter in portion 3 must be equal；If two positioning regions 3 are triangle, quadrangle or polygonized structure, two positioning regions 3 are not
Only shape, area must be equal, but also need the vertex of two positioning regions 3 also about vertical 4 mirror symmetry of diameter side.To guarantee two
A positioning region 3 is respectively equal to the distance between vertical diameter side 4 to the supporting point of circular object.
Preferably, according to parameters such as the size of the circular object of diameter to be determined, thickness, positioning region 3 is relative to ruler ontology
Surface protrude 0.5 centimetre to 2 centimetres, the clamping circular object that can be consolidated in order to two positioning regions 3.Two positioning regions 3
The distance between vertical diameter side 4 is also the determination according to actual parameters such as size, the thickness of the circular object of diameter to be determined.
Ruler ontology with a thickness of 1 millimeter to 5 millimeters, in order to make diameter line on circular object.The material of ruler ontology can be according to reality
Border use demand selection wood, plastics or metal.
When determining the diameter of circular object, as shown in figure 3, being first close to circular object and two positioning regions 3, make circle
Object and two positioning regions 3 are located at the top of ruler ontology, then are crossed from the lower section of ruler ontology along vertical diameter side 4 with pen, that is, make circle
One diameter line of shape object.If desired it determines the center of circle of circular object, then another diameter line is made using same method, most
It is another diameter line vertical with above-mentioned diameter line well, the intersection point of two diameter lines is the center of circle of circular object.
The utility model is easy to operate, without individually making string, and eliminating to make the process of the perpendicular bisector of string, so that
The accurate positioning of circular object diameter, so that the accurate positioning in the center of circle.
Embodiment 2:
Preferably, being advanced optimized on the basis of the above embodiments, especially for the utility model is better achieved
Using following setting structures:
As shown in Figure 1 to Figure 3, the mesopore being provided between main scale body 1 and auxiliary scale body 2 on vertical 4 extended line of diameter side
5.Mesopore 5 can make entirely to hang down diameter side 4 through the surface of circular object, so as to avoid diameter line is drawn on circular object
Incomplete problem.
Embodiment 3:
Preferably, being advanced optimized on the basis of the above embodiments, especially for the utility model is better achieved
Using following setting structures:
As shown in figure 4, being provided with articulation piece 6 between main scale body 1 and auxiliary scale body 2, make between main scale body 1 and auxiliary scale body 2
Can be folded against, facilitating becomes ruler shape for the vertical diameter ruler of L-type structure to store.Articulation piece 6 preferably uses hinge, convenient
The connection of main scale body 1 and auxiliary scale body 2.
Preferably, the material of two positioning regions 3 is magnet, when main scale body 1 and the folding of auxiliary scale body 2, two made of magnet
A positioning region 3 attracts each other, and prevents from being detached from.
Embodiment 4:
Preferably, being advanced optimized on the basis of the above embodiments, especially for the utility model is better achieved
Using following setting structures:
As shown in figure 5, T-type structure can also be made in ruler ontology, specifically, including main scale body 1 and auxiliary scale body 2.Wherein,
Main scale body 1 is of an L-shaped structure, and auxiliary scale body 2 is parallel to the short side of main scale body 1, and main scale body 1 and auxiliary scale body 2 are integrally formed T-type structure.
Two positioning regions 3 are respectively arranged on the short side and auxiliary scale body 2 of main scale body 1, and diameter side 4 of hanging down is set in the long side of main scale body 1, together
Sample makes two positioning regions 3 about vertical 4 mirror symmetry of diameter side.
The distance between two positioning regions 3 of T-type structure are significantly greater than the distance between two positioning regions 3 of L-type structure,
Diameter, circular determining work so as to the circular object for making the vertical diameter ruler of the utility model be suitable for being relatively large in diameter.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.
Claims (10)
1. a kind of vertical diameter ruler, for determining the diameter of circular object, which is characterized in that including ruler ontology and positioning region (3),
In:
There are two the positioning regions (3) and is all set on ruler ontology, for positioning to circular object；
Vertical diameter side (4) is additionally provided on the ruler ontology；
Two positioning regions (3) are about vertical diameter side (4) mirror symmetry, and make to hang down straight line and circular object where diameter side (4)
Diameter it is conllinear.
2. vertical diameter ruler according to claim 1, which is characterized in that the ruler ontology is of an L-shaped structure, including orthogonal
Main scale body (1) and auxiliary scale body (2), two positioning regions (3) are respectively arranged on main scale body (1) and auxiliary scale body (2), described to hang down
Diameter side (4) is set to the perpendicular bisector on main scale body (1) and being located at two positioning regions (3).
3. vertical diameter ruler according to claim 2, which is characterized in that the shape of two positioning regions (3) is round, triangle
Shape, quadrangle or polygon.
4. vertical diameter ruler according to claim 3, which is characterized in that the positioning region (3) is convex relative to the surface of ruler ontology
0.5 centimetre to 2 centimetres out.
5. vertical diameter ruler according to claim 4, which is characterized in that be provided between the main scale body (1) and auxiliary scale body (2)
Mesopore (5) on diameter side (4) extended line that hangs down.
6. vertical diameter ruler according to claim 5, which is characterized in that be provided between the main scale body (1) and auxiliary scale body (2)
Articulation piece (6), making can be folded against between main scale body (1) and auxiliary scale body (2).
7. vertical diameter ruler according to claim 6, which is characterized in that the material of two positioning regions (3) is magnet.
8. vertical diameter ruler according to claim 1, which is characterized in that the T-shaped structure of ruler ontology, including main scale body (1)
With auxiliary scale body (2), the main scale body (1) is of an L-shaped structure, and the auxiliary scale body (2) is parallel to the short side of main scale body (1), two institutes
It states positioning region (3) to be respectively arranged on the short side and auxiliary scale body (2) of main scale body (1), the vertical diameter side (4) is set to main scale body
(1) perpendicular bisector in long side and positioned at two positioning regions (3).
9. vertical diameter ruler according to any one of claim 1 to 8, which is characterized in that the material of the ruler ontology is wood, modeling
Material or metal.
10. vertical diameter ruler according to claim 9, which is characterized in that the ruler ontology with a thickness of 1 millimeter to 5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920601007.7U CN209559084U (en) | 2019-04-28 | 2019-04-28 | A kind of vertical diameter ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920601007.7U CN209559084U (en) | 2019-04-28 | 2019-04-28 | A kind of vertical diameter ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209559084U true CN209559084U (en) | 2019-10-29 |
Family
ID=68313176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920601007.7U Active CN209559084U (en) | 2019-04-28 | 2019-04-28 | A kind of vertical diameter ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209559084U (en) |
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2019
- 2019-04-28 CN CN201920601007.7U patent/CN209559084U/en active Active
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