CN202196524U - Teaching rod for teaching in economic law specialty - Google Patents
Teaching rod for teaching in economic law specialty Download PDFInfo
- Publication number
- CN202196524U CN202196524U CN201120296743XU CN201120296743U CN202196524U CN 202196524 U CN202196524 U CN 202196524U CN 201120296743X U CN201120296743X U CN 201120296743XU CN 201120296743 U CN201120296743 U CN 201120296743U CN 202196524 U CN202196524 U CN 202196524U
- Authority
- CN
- China
- Prior art keywords
- rod
- teaching
- telescopic body
- collapsible
- rule
- 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
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Abstract
The utility model relates to a teaching rod for teaching in the economic law specialty, which comprises a telescopic rod body and a folding type graduated scale that are articulated at the two ends of a handle by pins; the telescopic rod body is formed by a plurality of rod pipes which are sequentially sheathed and connected from small to large, wherein the largest rod pipe is the bottom section of the telescopic rod body, and the smallest rod pipe is the top section of the telescopic rod body; and the folding type graduated scale is formed by more than one scale pieces which have scale marks and are sequentially articulated. Therefore, the teaching rod has the functions of indication and a straight scale. Furthermore, the two ends of the telescopic rod body and the folding type graduated scale can be shortened or folded when not in use, so that the teaching rod for teaching in the economic law specialty is convenient to carry and use.
Description
Technical field
The utility model relates to the teaching aid field, and particularly a kind of suitable economic law professional teaching is with the religion bar.
Background technology
In the teaching process of economic law specialty, drawing instrument is teacher's instrument on class commonly used.In order to draw chart etc. more regular, the teacher often will be with various drawing instruments such as ruler, set square, compasses etc., so very trouble at school the time; Increased the weight of teacher's burden; But also will delay many chapters and sections of a lot of times, particularly chart, just need constantly wipe then repainting; Have a strong impact on teaching process like this, also increased teacher's working strength when having reduced efficiency of teaching.
In the conventional teaching process, the religion bar also is the requisite instrument on class of teacher in addition.But existing religion bar function singleness can't satisfy the use needs of instructors.
Therefore, design a kind of can be multi-functional, simple and light, easy to use, portable suitable economic law professional teaching is a problem of needing solution badly with the religion bar.
The utility model content
The purpose of the utility model provide a kind of can be multi-functional, simple in structure, easy to use, portable economic law professional teaching is with the religion bar.
The technical scheme of the utility model is: a kind of economic law professional teaching is with the religion bar; Comprise the telescopic body of rod and collapsible rule; The telescopic body of rod and collapsible rule are hinged on the two ends of handle through pin; The said telescopic body of rod by at least two from small to large successively the rod tube of socket form, maximum rod tube is the coxopodite of the telescopic body of rod, minimum rod tube is the epimerite of the telescopic body of rod; Said collapsible rule forms by the chi sheet that has scale mark more than a slice is hinged successively.Like this, the religion bar had both had the effect of indication, had the function of ruler again.And the telescopic body of rod and the collapsible rule that adopt, when need not using, can two all be shortened or folded up, be easy to carry, easy to use.
The characteristic of the utility model is that also the termination of the said telescopic body of rod is provided with the chalk sleeve pipe, and said collapsible rule termination is provided with center of circle pin.Like this, the utility model can also serve as compasses and be used for drawing circle, during use the telescopic body of rod and collapsible rule is all launched, and is inserted in chalk, and the telescopic body of rod and the collapsible rule that launch are regulated angle, can work as compasses and use, and is very convenient.
The characteristic of the utility model also is the equal in length after the said telescopic body of rod and collapsible rule launch.Like this when making compasses and use, better positioning action.
The characteristic of the utility model is that also the said telescopic body of rod and collapsible rule adopt stainless steel or plastics to make.It is more light, attractive in appearance to teach bar to make like this, is easy to carry, and can satisfy different customer demands.
The characteristic of the utility model also be the said telescopic body of rod by more than 3 from small to large successively the rod tube of socket form.Can guarantee like this that the telescopic body of rod shortens and elongation after length suitable, can satisfy the length of religion bar, the length after the shortening is easy to carry.
The beneficial effect of the utility model is: the utility model has religion bar, ruler, three kinds of functions of compasses concurrently in one, and the telescopic body of rod and the collapsible rule that adopt, and reasonable in design is simply light, is easy to carry.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
According to accompanying drawing, the utility model is carried out detailed narration.
Accompanying drawing 1 is the specific embodiment of the utility model; As shown in the figure, a kind of economic law professional teaching comprises the telescopic body of rod and collapsible rule with the religion bar; The telescopic body of rod and collapsible rule through pin 4 be hinged on handle 1 two ends; The said telescopic body of rod by 6 from small to large the rod tube 2 of socket successively form, maximum rod tube 2 be the coxopodite of the telescopic body of rod, the rod tube 2 of minimum is the epimerite of the telescopic body of rod; Said collapsible rule is by 6 hinged successively forming of chi sheet 5 that have scale mark.Wherein: the equal in length after the telescopic body of rod and collapsible rule launch.Like this, the telescopic body of rod has the deixis of religion bar, and collapsible rule has the function of drawing straight line.When need not using, can two all be shortened or folded up, be easy to carry, easy to use.
From figure, can see that the termination of the telescopic body of rod is provided with chalk sleeve pipe 3, said collapsible rule termination is provided with center of circle pin 6.Like this, when in teaching process, needing to draw circle, only need the telescopic body of rod and collapsible rule are all launched, be inserted in chalk, the telescopic body of rod and the collapsible rule that launch are regulated angle, can work as compasses and use, very convenient.
The telescopic body of rod of present embodiment and collapsible rule adopt stainless steel to make.It is more light, firm, attractive in appearance to teach bar to make like this, is easy to carry.
Claims (4)
1. an economic law professional teaching is with the religion bar; Comprise the telescopic body of rod and collapsible rule; It is characterized in that: the telescopic body of rod and collapsible rule are hinged on the two ends of handle (1) through pin (4); The said telescopic body of rod by at least two from small to large successively the rod tube of socket (2) form, maximum rod tube (2) be the coxopodite of the telescopic body of rod, the rod tube (2) of minimum is the epimerite of the telescopic body of rod; Said collapsible rule is by hinged successively the forming of chi sheet (5) that has scale mark more than a slice.
2. economic law professional teaching according to claim 1 is with the religion bar, and it is characterized in that: the termination of the said telescopic body of rod is provided with chalk sleeve pipe (3), and the termination of said collapsible rule is provided with center of circle pin (6).
3. economic law professional teaching according to claim 1 and 2 is characterized in that with the religion bar: the equal in length after the said telescopic body of rod and collapsible rule launch.
4. economic law professional teaching according to claim 1 is characterized in that with the religion bar: the said telescopic body of rod by more than 3 from small to large successively the rod tube of socket (2) form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120296743XU CN202196524U (en) | 2011-08-16 | 2011-08-16 | Teaching rod for teaching in economic law specialty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120296743XU CN202196524U (en) | 2011-08-16 | 2011-08-16 | Teaching rod for teaching in economic law specialty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202196524U true CN202196524U (en) | 2012-04-18 |
Family
ID=45951426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120296743XU Expired - Fee Related CN202196524U (en) | 2011-08-16 | 2011-08-16 | Teaching rod for teaching in economic law specialty |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202196524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986591A (en) * | 2018-08-28 | 2018-12-11 | 广东海翔教育科技有限公司 | A kind of Multifunctional teaching rod for mathematical education |
-
2011
- 2011-08-16 CN CN201120296743XU patent/CN202196524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986591A (en) * | 2018-08-28 | 2018-12-11 | 广东海翔教育科技有限公司 | A kind of Multifunctional teaching rod for mathematical education |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20120816 |