CN208993362U - Multi-functional triangular ruler - Google Patents
Multi-functional triangular ruler Download PDFInfo
- Publication number
- CN208993362U CN208993362U CN201821180211.8U CN201821180211U CN208993362U CN 208993362 U CN208993362 U CN 208993362U CN 201821180211 U CN201821180211 U CN 201821180211U CN 208993362 U CN208993362 U CN 208993362U
- Authority
- CN
- China
- Prior art keywords
- slot
- straight line
- isoceles triangle
- rectangular sliding
- sliding hole
- 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
Abstract
The utility model discloses a kind of multi-functional triangular rulers, including isoceles triangle ruler body, elongated set square body and compasses component, the triangle mounting groove for installing the elongated set square is provided on the isoceles triangle ruler body, the elongated set square body is arranged in the triangle mounting groove, the compasses component is fixed on the isoceles triangle ruler body, is provided with angle measuring calibration disk on the elongated set square body.The utility model multi-functional triangular ruler so as to only carry an isoceles triangle ruler, but realizes the purpose of multiple functions simultaneously, reduces drawing tool and carry quantity by the way that elongated set square and compasses component to be mounted on isoceles triangle ruler body.
Description
Technical field
The utility model relates to schooling apparatus more particularly to a kind of multi-functional triangular rulers.
Background technique
Set square is as a kind of common drawing tool, and for tool there are three angle, three sides, every pair set square is special by two
Right angled triangle composition.One is isosceles drawing square, the other is the drawing square (hereinafter referred to as elongated three of special angle
Angle square), two kinds of set squares at this stage are split type structure, and are needed in mapping using to compasses, measuring angle, set square
Equal multiple types of tools, need user while carrying multiple types of tools.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of multi-functional triangular ruler.
The utility model achieves the above object through the following technical schemes:
A kind of multi-functional triangular ruler, including isoceles triangle ruler body, elongated set square body and compasses component, the isoceles triangle
The triangle mounting groove for installing the elongated set square is provided on ruler body, the elongated set square body is arranged in the triangle
In mounting groove, the compasses component is fixed on the isoceles triangle ruler body, the amount of being provided on the elongated set square body
Horn craving scale.
Specifically, the compasses component includes rotation round block and straight line through slot, is provided with circle on the isoceles triangle ruler body
Hole, the rotation round block are fixed in the circular hole and can rotate along the central axes of the circular hole, and the straight line through slot is set
It sets on the isoceles triangle ruler body, and the middle line of the straight line through slot is overlapped with the radius of the rotation round block.
Further, the compasses component further includes extension rod, is provided with rectangular sliding hole on the isoceles triangle ruler body, described
Rectangular sliding hole is overlapped setting with the straight line through slot, and the straight line through slot is arranged in the upper and lower side of the rectangular sliding hole,
The width of the rectangular sliding hole is greater than the straight line through slot, and the end of the outer end of the rectangular sliding hole and the isoceles triangle ruler body
Face connection, the extension rod are arranged in the rectangular sliding hole and can slide along the rectangular sliding hole, be arranged on the extension rod
There is the extension through slot being overlapped with the straight line through slot.
Preferably, salient point, the two sides of the straight line through slot and the extension through slot is arranged in the center point of the rotary slider
Two sides be provided with the graduated scale apart from the salient point.
Specifically, two right-angle sides of the triangle mounting groove and two right-angle sides of the isoceles triangle ruler body are parallel,
The straight line through slot is parallel with the bevel edge of the isoceles triangle ruler body.
Further, the positioning card point for buckling the elongated set square body is provided in the triangle mounting groove.
Further, the outer end of the rectangular sliding hole is provided with for limiting the mobile limit stuck point of the extension rod.
The utility model has the beneficial effects that:
The utility model multi-functional triangular ruler by the way that elongated set square and compasses component are mounted on isoceles triangle ruler body,
So as to only carry an isoceles triangle ruler, but the purpose of multiple functions is realized simultaneously, reduce drawing tool and carry quantity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of multi-functional triangular ruler described in the utility model;
Fig. 2 is the cross-sectional view of multi-functional triangular ruler described in the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As depicted in figs. 1 and 2, a kind of multi-functional triangular ruler of the utility model, including isoceles triangle ruler body 1, elongated triangle
Ruler body 2 and compasses component are provided with the triangle mounting groove 3 for installing elongated set square, elongated triangle on isoceles triangle ruler body 1
Ruler body 2 is arranged in triangle mounting groove 3, and compasses component is fixed on isoceles triangle ruler body 1, is set on elongated set square body 2
It is equipped with angle measuring calibration disk 4.Two right-angle sides of triangle mounting groove 3 and two right-angle sides of isoceles triangle ruler body 1 are parallel, and straight line is logical
Slot 6 is parallel with the bevel edge of isoceles triangle ruler body 1, and the positioning card for buckling elongated set square body 2 is provided in triangle mounting groove 3
Point.
Compasses component includes rotation round block 5, straight line through slot 6 and extension rod 8, is provided with circular hole on isoceles triangle ruler body 1, revolves
Turn round block 5 to be fixed in circular hole and can rotate along the central axes of circular hole, straight line through slot 6 is arranged in isoceles triangle ruler body 1
On, and the middle line of straight line through slot 6 is overlapped with the radius of rotation round block 5, is provided with rectangular sliding hole 7, rectangle on isoceles triangle ruler body 1
Slide opening 7 is overlapped setting with straight line through slot 6, and straight line through slot 6 is arranged in the upper and lower side of rectangular sliding hole 7, the width of rectangular sliding hole 7
Degree is greater than straight line through slot 6, and the outer end of rectangular sliding hole 7 is connected to the end face of isoceles triangle ruler body 1, and extension rod 8 is arranged in rectangle
It can slide in slide opening 7 and along rectangular sliding hole 7, the extension through slot 9 being overlapped with straight line through slot 6 is provided on extension rod 8, rotation is slided
Salient point is arranged in the center point of block, and the two sides of straight line through slot 6 and the two sides for extending through slot 9 are provided with the graduated scale apart from salient point,
The outer end of rectangular sliding hole 7 is provided with for limiting the mobile limit stuck point of extension rod 8.
The working principle of the utility model multi-functional triangular ruler is as follows:
When needing using isosceles drawing square, right angle uses isoceles triangle ruler body 1.
When needing using elongated set square, by elongated set square body 2 out of, isoceles triangle ruler body 1 triangle mounting groove 3
It takes out, it can use elongated set square.
When needing using protractor, after elongated set square is taken out, pass through the angle measuring calibration disk on elongated set square body 2
4 realize the function of protractor.
When needing using compasses, salient point is placed in the position in the center of circle, then pressing rotation round block 5, and logical by straight line
Slot 6 determines radius, pen tip is passed through straight line through slot 6, picture circle operation can be realized in rotation isoceles triangle ruler body 1.Also, in order to increase
The stability for adding pen tip is provided with arc groove in the side of straight line through slot 6, and for limiting the position of pen tip, arc groove is set
Be set to it is multiple, for drawing the circle of different radii.
It, can be by extension rod 8 out of rectangular sliding hole 7 when needing length of the radius for the circle drawn greater than straight line through slot 6 to be
It pulls out, pen tip is fixed on and is extended in through slot 9, realizes the drafting of the circle of large radius.
The limitation that the technical solution of the utility model is not limited to the above specific embodiments, all skills according to the present utility model
The technology deformation that art scheme is made, each falls within the protection scope of the utility model.
Claims (7)
1. a kind of multi-functional triangular ruler, it is characterised in that: including isoceles triangle ruler body, elongated set square body and compasses component, institute
State the triangle mounting groove being provided on isoceles triangle ruler body for installing the elongated set square, the elongated set square body setting
In the triangle mounting groove, the compasses component is fixed on the isoceles triangle ruler body, the elongated set square body
On be provided with angle measuring calibration disk.
2. multi-functional triangular ruler according to claim 1, it is characterised in that: the compasses component is including rotation round block and directly
Line through slot, circular hole is provided on the isoceles triangle ruler body, and the rotation round block is fixed in the circular hole and can be along institute
The central axes rotation of circular hole is stated, the straight line through slot is arranged on the isoceles triangle ruler body, and the middle line of the straight line through slot
It is overlapped with the radius of the rotation round block.
3. multi-functional triangular ruler according to claim 2, it is characterised in that: the compasses component further includes extension rod, institute
It states and is provided with rectangular sliding hole on isoceles triangle ruler body, the rectangular sliding hole is overlapped setting, and the straight line with the straight line through slot
Through slot is arranged in the upper and lower side of the rectangular sliding hole, and the width of the rectangular sliding hole is greater than the straight line through slot, and described
The outer end of rectangular sliding hole is connected to the end face of the isoceles triangle ruler body, and the extension rod is arranged in the rectangular sliding hole and can
It is slided along the rectangular sliding hole, is provided with the extension through slot being overlapped with the straight line through slot on the extension rod.
4. multi-functional triangular ruler according to claim 3, it is characterised in that: the center point setting of the rotary slider is convex
Point, the two sides of the straight line through slot and the two sides for extending through slot are provided with the graduated scale apart from the salient point.
5. multi-functional triangular ruler according to claim 2, it is characterised in that: two right-angle sides of the triangle mounting groove with
Two right-angle sides of the isoceles triangle ruler body are parallel, and the straight line through slot is parallel with the bevel edge of the isoceles triangle ruler body.
6. multi-functional triangular ruler according to claim 1, it is characterised in that: be provided in the triangle mounting groove for card
Detain the positioning card point of the elongated set square body.
7. multi-functional triangular ruler according to claim 3, it is characterised in that: the outer end of the rectangular sliding hole, which is provided with, to be used for
Limit the mobile limit stuck point of the extension rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821180211.8U CN208993362U (en) | 2018-07-24 | 2018-07-24 | Multi-functional triangular ruler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821180211.8U CN208993362U (en) | 2018-07-24 | 2018-07-24 | Multi-functional triangular ruler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208993362U true CN208993362U (en) | 2019-06-18 |
Family
ID=66796527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821180211.8U Active CN208993362U (en) | 2018-07-24 | 2018-07-24 | Multi-functional triangular ruler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208993362U (en) |
-
2018
- 2018-07-24 CN CN201821180211.8U patent/CN208993362U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208993362U (en) | Multi-functional triangular ruler | |
CN203063423U (en) | Combined mathematic teaching aid | |
CN202862940U (en) | Multifunctional teaching tool for teaching | |
CN207156784U (en) | A kind of mathematical education plotting unit | |
CN201061958Y (en) | Sucker calipers | |
CN208411221U (en) | A kind of Multifunctional straightedge | |
CN208324682U (en) | A kind of mathematical education multifunctional drawing ruler | |
CN105538969A (en) | Graduation ruler with compasses and protractor | |
CN208438949U (en) | A kind of Multifunctional math teaching aid | |
CN209208333U (en) | A kind of Multifunctional rotary drawing ruler | |
CN205439708U (en) | Teaching ruler | |
CN202517945U (en) | Multifunctional protractor | |
CN201201443Y (en) | Multifunctional compasses | |
CN104163062A (en) | Drawing tool | |
CN206124548U (en) | Drawing rule is used in collapsible natural sciences teaching of conveniently carrying | |
CN205167984U (en) | Ruler convenient to draw angular bisector | |
CN201089309Y (en) | Intelligent teaching ruler | |
CN214523056U (en) | Many function combination formula mathematics teaching aid | |
CN108099454A (en) | A kind of Multifunctional straightedge | |
CN201792642U (en) | Compass ruler | |
CN216409977U (en) | Multifunctional protractor for teaching | |
CN209441080U (en) | A kind of multifunctional teaching compasses | |
CN201922783U (en) | Multifunctional ruler | |
CN205167980U (en) | Multifunctional ruler | |
CN203681080U (en) | Compass for teaching |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |