CN206306685U - A kind of mathematical education multi-fucntion combined ruler - Google Patents
A kind of mathematical education multi-fucntion combined ruler Download PDFInfo
- Publication number
- CN206306685U CN206306685U CN201621226159.6U CN201621226159U CN206306685U CN 206306685 U CN206306685 U CN 206306685U CN 201621226159 U CN201621226159 U CN 201621226159U CN 206306685 U CN206306685 U CN 206306685U
- Authority
- CN
- China
- Prior art keywords
- ruler
- square
- isoceles triangle
- chi
- triangle chi
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of mathematical education multi-fucntion combined ruler, including ruler, isoceles triangle chi, angle square and drawing square, fixing axle is provided with the ruler, the ruler side is provided with isoceles triangle chi, the isoceles triangle chi side is provided with drawing square, the drawing square side is provided with angle square, and hole for hoist is set in the ruler end, and at least two support meanss are respectively provided with the isoceles triangle chi, the drawing square.Beneficial effect is：The utility model can make teacher when using combination ruler, improve the degree of accuracy of line, reduce unnecessary repeated work, improve the quality of teaching.
Description
Technical field
The utility model is related to teaching apparatus for mathematics design field, more particularly to a kind of mathematical education multifunctional combination
Chi.
Background technology
With the raising of level of education, teaching aid has been also convenient for the teaching of teacher, teacher in teaching process, usually because
Forget with some measurer chis for careless, so as to bring certain trouble to attending class, scrappy measurer chi is individually put and also held very much
Damage is easily caused, has occurred a kind of combined type measurer chi in the market, but this combination ruler is when in use, due to
Ruler thickness is big, causes the ruler of top to easily cause the irregular phenomenon of line when in use, is brought to teaching
Inconvenience.
Utility model content
The purpose of this utility model is that and provide a kind of mathematical education multifunctional combination in order to solve the above problems
Chi.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of mathematical education multi-fucntion combined ruler, including ruler, isoceles triangle chi, angle square and drawing square,
Fixing axle is provided with the ruler, the ruler side is provided with isoceles triangle chi, and the isoceles triangle chi side is provided with
Drawing square, the drawing square side is provided with angle square, hole for hoist is set in the ruler end, in the isosceles
At least two support meanss are respectively provided with set square, the drawing square.
In said structure, the ruler, the isoceles triangle chi, the angle square and the drawing square are by described
Fixing axle is fixed, and the fixing axle is highly less than the ruler and the angle square, is using the ruler and the amount
When angle square, ruler can completely be fitted with blackboard, use the drawing square and the isoceles triangle chi
When, the screw is screwed out, can be when using the isoceles triangle chi and the drawing square, ruler lower section
Will not be hanging, line is convenient.
In order to further improve the function of mathematical education multi-fucntion combined ruler, the support meanss include inner nut and spiral shell
Nail, the inner nut is embedded on the isoceles triangle chi, the drawing square and the angle square, and the screw passes through spiral shell
Line is arranged on the inner nut.
In order to further improve the function of mathematical education multi-fucntion combined ruler, the fixing axle is arranged on institute by chute
State on ruler, the fixing axle two ends ruffle thickness is less than the ruler thickness.
Beneficial effect is：The utility model can make teacher when using combination ruler, improve the degree of accuracy of line,
Unnecessary repeated work is reduced, is improved the quality of teaching.
Brief description of the drawings
Fig. 1 is a kind of front view of mathematical education multi-fucntion combined ruler described in the utility model；
Fig. 2 is a kind of left view of mathematical education multi-fucntion combined ruler described in the utility model；
Fig. 3 is a kind of partial view of mathematical education multi-fucntion combined ruler described in the utility model.
Description of reference numerals is as follows：
1st, drawing square；2nd, ruler；3rd, isoceles triangle chi；4th, support meanss；41st, inner nut；42nd, screw；5th, angulation
Chi；6th, fixing axle；7th, hole for hoist.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of mathematical education multi-fucntion combined ruler, including ruler 2, isoceles triangle chi 3, angle square
5 and drawing square 1, fixing axle 6 is provided with ruler 2, fixing axle 6 is used to ruler 2, isoceles triangle chi 3, angle square 5
It is fixed with drawing square 1, the side of ruler 2 is provided with isoceles triangle chi 3, the side of isoceles triangle chi 3 is provided with right angle three
Angle square 1, the side of drawing square 1 is provided with angle square 5, hole for hoist 7 is set in the end of ruler 2, in isoceles triangle chi 3, right angle
At least two support meanss 4 are respectively provided with set square 1, support meanss 4 are used to conveniently be contacted with blackboard.
In said structure, ruler 2, isoceles triangle chi 3, angle square 5 and drawing square 1 are fixed by fixing axle 6,
The height of fixing axle 6 is less than ruler 2 and angle square 5, and when using ruler 2 and angle square 5, ruler can have been carried out with blackboard
Full laminating, when using drawing square 1 and isoceles triangle chi 3, screw 42 is screwed out, and can use isoceles triangle
When chi 3 and drawing square 1, ruler lower section will not be hanging, and line is convenient.
In order to further improve the function of mathematical education multi-fucntion combined ruler, support meanss 4 include inner nut 41 and spiral shell
Nail 42, inner nut 41 is embedded on isoceles triangle chi 3, drawing square 1 and angle square 5, and screw 42 is interior by being threadably mounted at
On nut 41, fixing axle 6 is arranged on ruler 2 by chute, and the two ends ruffle thickness of fixing axle 6 is less than the thickness of ruler 2.
General principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within the range of claimed the utility model.The utility model claims scope
Defined by appending claims and its effect thing.
Claims (3)
1. a kind of mathematical education multi-fucntion combined ruler, it is characterised in that：Including ruler, isoceles triangle chi, angle square and right angle
Set square, is provided with fixing axle on the ruler, and the ruler side is provided with isoceles triangle chi, by the isoceles triangle chi
While being provided with the drawing square, the drawing square side is provided with angle square, is set in the ruler end and lifted
Hole, is respectively provided with least two support meanss on the isoceles triangle chi, the drawing square.
2. a kind of mathematical education multi-fucntion combined ruler according to claim 1, it is characterised in that：The support meanss bag
Inner nut and screw are included, the inner nut is embedded on the isoceles triangle chi, the drawing square and the angle square, institute
Screw is stated by being threadably mounted on the inner nut.
3. a kind of mathematical education multi-fucntion combined ruler according to claim 1, it is characterised in that：The fixing axle passes through
Chute is arranged on the ruler, and the fixing axle two ends ruffle thickness is less than the ruler thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621226159.6U CN206306685U (en) | 2016-11-15 | 2016-11-15 | A kind of mathematical education multi-fucntion combined ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621226159.6U CN206306685U (en) | 2016-11-15 | 2016-11-15 | A kind of mathematical education multi-fucntion combined ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206306685U true CN206306685U (en) | 2017-07-07 |
Family
ID=59245040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621226159.6U Expired - Fee Related CN206306685U (en) | 2016-11-15 | 2016-11-15 | A kind of mathematical education multi-fucntion combined ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206306685U (en) |
-
2016
- 2016-11-15 CN CN201621226159.6U patent/CN206306685U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20171115 |