CN206106743U - Novel ruler - Google Patents
Novel ruler Download PDFInfo
- Publication number
- CN206106743U CN206106743U CN201620868502.0U CN201620868502U CN206106743U CN 206106743 U CN206106743 U CN 206106743U CN 201620868502 U CN201620868502 U CN 201620868502U CN 206106743 U CN206106743 U CN 206106743U
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- China
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- angle
- lattice
- chi body
- right angle
- scale
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Abstract
Novel ruler belongs to multi -functional stationery field, has solved stationery function singleness among the prior art, and the appearance number is various, easy problem of omitting. Check chi body comprises isosceles right -angle set -square and right angled triangle board, right angled triangle board is 30 and 60 right angled triangle board for the acute angle, isosceles right -angle set -square and right angled triangle board's right angle coincidence, on a right -angle side of isosceles right -angle set -square dropped on right angled triangle board's right -angle side, another right -angle side dropped on on the extension line of another right -angle side of right angled triangle board, set up 0, two right -angle side of scale and set gradually the scale on straight angular vertex, every scale correspondence sets up an aperture that holds the nib, set up a protractor on the check chi body, the water flat line of protractor is parallel with the long limit in right angle, the upper surface of check chi body is on same horizontal plane. The utility model discloses simple structure, portable, the function is abundant, and low cost is applicable to the popularization that students in middle and primary schools study use and the personage of educational circles.
Description
Technical field
This utility model belongs to Multkfunctional stationery field, and in particular to a kind of lattice rule.
Background technology
With the raising of educational level, student's lessons scope is more and more wider, improves the tool kind of Students ' Learning efficiency
It is more and more.The stationery that student commonly uses includes ruler, set square, protractor and compasses etc..But these stationery species are various,
Accordingly switching frequently is needed during picture, uses and carry all very inconvenient.If one of which or several is omitted in carelessness, can lead
Student is caused normally to learn and take an examination.
For the function of measuring and make 15 ° of angles is not realized substantially in existing multi-functional roller, draw in application
During function, draw during circle at 270 °, the handss of left and right two are twisted together, inconvenient
Utility model content
In order to solve problems of the prior art, this utility model provides a kind of lattice rule, and the lattice chi is solved
Stationery single function in prior art, sample number is various, the problem easily omitted.
The technical scheme that this utility model solution technical problem is adopted is as follows：
Lattice rule, the lattice chi includes lattice chi body, and lattice chi body is made up of isosceles right angle triangle and right angle triangle；
The right angle triangle is right angle triangle that acute angle is 30 ° and 60 °；The isosceles right angle triangle and right angle triangle it is straight
Angle overlaps；One right-angle side of isosceles right angle triangle falls on the right-angle side of right angle triangle, and another right-angle side falls straight
On the extended line of another right-angle side of angle set square；Scale 0 is set on right-angled apices, and two right-angle sides set gradually quarter
Degree, each scale is correspondingly arranged the aperture of a receiving nib；One protractor, the water of the protractor are set on lattice chi body
Horizontal line is parallel with the long side in right angle；The upper surface of the lattice chi body is in same level.
The beneficial effects of the utility model are：This utility model lattice rule is provided with isosceles right angle triangle, right angle three
The function of gusset, protractor, ruler and compasses, can draw random angle by the hollow out of protractor horizontal line and EXT scale line
Degree, and 15 °, 30 °, 45 °, 60 °, 90 ° and 135 ° angles are quickly drawn by the characteristic angle on lattice chi body, right-angle side can be passed through
On scale measure and draw the straight line of certain length, and the circle of certain radius scope is drawn by the aperture on right-angle side.
During drawing circle, it is not necessary to which two handss are twisted together, it is only necessary to by the corresponding line of aperture, find on another right-angle side
Equidistant aperture, opposite direction coordinates, and draws a complete circle.Due to being provided with line between the aperture of two identical scales,
During aperture is changed, it is not easy to obscure, the mistake of radius length change will not occur.This utility model simple structure,
It is easy to carry, feature richness is with low cost, it is adaptable to students in middle and primary schools' study use and the popularization of people in educational circles.
Description of the drawings
Fig. 1 this utility model lattice rule structural representations.
In figure：1st, 30 ° of angles, 2,45° angle, 3,15 ° of angles, 4,60 ° of angles, the 5, first aperture, 6, scale 0,7, second orifice, 8,
Protractor, 9, hollow out.
Specific embodiment
This utility model is described in further details with reference to the accompanying drawings and examples.
As shown in figure 1, lattice rule, the lattice chi includes lattice chi body, and lattice chi body is by isosceles right angle triangle and right angle
Set square unites two into one composition；Right angle triangle is right angle triangle that acute angle is 30 ° and 60 °；Isosceles right angle triangle and straight
The right angle of angle set square overlaps；One right-angle side of isosceles right angle triangle falls on the long side of the right-angle side of right angle triangle,
Corresponding angle is 30 ° of angles 1, and another right-angle side of isosceles right angle triangle falls in another right-angle side of right angle triangle
On minor face extended line, corresponding angle is 45° angle 2.60 ° of angles 4 are arranged by opening on the right angle minor face of lattice chi body,
The position at 60 ° of angles is on the outside of scale range.Opening angle is 15 ° of angles 3.Lattice chi bodies is shaped like kite.
Scale 06 is set on right-angled apices, and two right-angle sides set gradually scale, and unit is 1mm, can measure and draw
Go out the length of required straight line in range.The aperture of a receiving nib is correspondingly arranged per 0.5mm；Two equivalently-sized apertures,
Connected by solid line, dotted line or the concave for being arranged on lattice chi body.Realize the function of compasses.When picture circle is wanted, one
Prop up penholder to enter in the corresponding aperture of scale 0 and fix, another penholder enters the first aperture 5 of respective radius scale on right-angle side
It is interior, with fixing point as axle, rotary picture circle；When signing in 270 °, two arms are twisted together, it is impossible to carry out；At this moment, pass through
With the line of two apertures on scale, accurately find rapidly on another right-angle side with the second orifice 7 of scale, smoothly complete
Draw circle.The upper surface of the lattice chi body is in same level.
On lattice chi body, parallel to a protractor 8 is arranged at right-angle side, horizontal line and the right-angle side of protractor 8 are put down
OK, the horizontal line of protractor and EXT scale line are hollow out 9, can measure and draw required angle.
The material of lattice chi body is silica gel, plank or duroplastss.Can be placed in books and be used as bookmark.
Claims (7)
1. lattice rule, the lattice chi includes lattice chi body, it is characterised in that lattice chi body is by isosceles right angle triangle and right angle three
Gusset is constituted；The right angle triangle is right angle triangle that acute angle is 30 ° and 60 °；The isosceles right angle triangle and right angle
The right angle of set square overlaps；One right-angle side of isosceles right angle triangle falls on the right-angle side of right angle triangle, and another straight
The arm of angle falls on the extended line of another right-angle side of right angle triangle；On right-angled apices arrange scale 0, two right-angle sides according to
Secondary setting scale, each scale is correspondingly arranged the aperture of a receiving nib；One protractor, the amount are set on lattice chi body
The horizontal line of angle device is parallel with the long side in right angle；The upper surface of the lattice chi body is in same level.
2. lattice rule according to claim 1 a, it is characterised in that company is set between the scale identical aperture
Line.
3. lattice rule according to claim 2, it is characterised in that the line is solid line, dotted line or is arranged on lattice
The concave of chi body.
4. lattice rule according to claim 1, it is characterised in that is arranged on the right angle minor face of lattice chi body
60 ° of angles.
5. lattice rule according to claim 4, it is characterised in that the position at 60 ° of angles is on the outside of scale range.
6. lattice rule according to claim 1, it is characterised in that the horizontal line of the protractor of the lattice chi body and outer
Graduation mark is hollow out.
7. lattice rule according to claim 1, it is characterised in that the material of the lattice chi body be silica gel, plank or
Duroplastss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620868502.0U CN206106743U (en) | 2016-08-11 | 2016-08-11 | Novel ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620868502.0U CN206106743U (en) | 2016-08-11 | 2016-08-11 | Novel ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206106743U true CN206106743U (en) | 2017-04-19 |
Family
ID=58512368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620868502.0U Active CN206106743U (en) | 2016-08-11 | 2016-08-11 | Novel ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206106743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079978A (en) * | 2016-08-11 | 2016-11-09 | 鲁子航 | Lattice rule |
-
2016
- 2016-08-11 CN CN201620868502.0U patent/CN206106743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079978A (en) * | 2016-08-11 | 2016-11-09 | 鲁子航 | Lattice rule |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jilin tianbang Jinghua intellectual property Operations Services Limited Assignor: Lu Zihang Contract record no.: 2017220000006 Denomination of utility model: Novel ruler Granted publication date: 20170419 License type: Exclusive License Record date: 20170912 |
|
| EE01 | Entry into force of recordation of patent licensing contract |