CN2602445Y - Multifunctional teaching stick - Google Patents
Multifunctional teaching stick Download PDFInfo
- Publication number
- CN2602445Y CN2602445Y CN 03235563 CN03235563U CN2602445Y CN 2602445 Y CN2602445 Y CN 2602445Y CN 03235563 CN03235563 CN 03235563 CN 03235563 U CN03235563 U CN 03235563U CN 2602445 Y CN2602445 Y CN 2602445Y
- Authority
- CN
- China
- Prior art keywords
- bar
- barred body
- utility
- teaching
- model
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a multi-function teaching bar, pertaining to a realia. The main structure of the utility model consists of a bar, a teaching bar head, an extending arm and a position pin; wherein the teaching bar head is positioned at upper end of the bar; the bar has a graduated scale; the extending arm is connected to the bar through bolts; the position pin is positioned at lower end of the bar. The utility model overcomes a shortcoming that the former teaching bar only has a direction function and has advantages that the bar realizes the functions of drawing circles and lines and is convenient to be used.
Description
Technical field
The utility model relates to a kind of realia, especially a kind of religion rod with multiple function.
Background technology
The teacher often uses religion rod in teaching process at present, and common religion rod has only indicative function, and function is comparatively single, and the teacher still will carry line drawing ruler or compasses during as needs setting-out or mapping, and it is not very convenient using.
Summary of the invention
The purpose of this utility model just provides a kind of simple in structure, easy to use, can finish the religion rod of multiple operation.
The purpose of this utility model is achieved in that a kind of multifunctional teaching rod, comprises barred body 1, and barred body 1 upper end is provided with rule 3 for religion caput 2 on barred body 1, and extending arm 4 is connected with barred body by bolt 5, and barred body 1 lower end is provided with pilot pin 6.
Multifunctional teaching rod provided by the utility model owing to adopted extending arm and barred body structure combining, can be finished the function of making circle or drawing arc; The rule of barred body can be used to the picture straight line, has realized one-object-many-purposes, convenient teaching.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Embodiment
Multifunctional teaching rod shown in Figure 1 comprises barred body 1, and barred body 1 upper end is provided with rule 3 for religion caput 2 on barred body 1, and extending arm 4 is connected with barred body by bolt 5, and barred body 1 lower end is provided with pilot pin 6.
When this device used, religion caput 2 can play indicative function, opened extending arm 4 and matched with pilot pin 6 on the barred body 1, can draw and justify or arc; Rule on the barred body 1 can be used to the picture straight line.
Claims (1)
1, a kind of multifunctional teaching rod comprises barred body (1), and barred body (1) upper end is religion caput (2), it is characterized in that: be provided with rule (3) on barred body (1), extending arm (4) is connected with barred body by bolt (5), and barred body (1) lower end is provided with pilot pin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235563 CN2602445Y (en) | 2003-02-20 | 2003-02-20 | Multifunctional teaching stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235563 CN2602445Y (en) | 2003-02-20 | 2003-02-20 | Multifunctional teaching stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2602445Y true CN2602445Y (en) | 2004-02-04 |
Family
ID=34166349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03235563 Expired - Fee Related CN2602445Y (en) | 2003-02-20 | 2003-02-20 | Multifunctional teaching stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2602445Y (en) |
-
2003
- 2003-02-20 CN CN 03235563 patent/CN2602445Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |