CN204322842U - Simple circle-drawing device - Google Patents
Simple circle-drawing device Download PDFInfo
- Publication number
- CN204322842U CN204322842U CN201420708246.XU CN201420708246U CN204322842U CN 204322842 U CN204322842 U CN 204322842U CN 201420708246 U CN201420708246 U CN 201420708246U CN 204322842 U CN204322842 U CN 204322842U
- Authority
- CN
- China
- Prior art keywords
- chute
- connecting rod
- joystick
- pen stand
- utility
- 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 kind of Simple circle-drawing device, comprise connecting rod, the left end of connecting rod is hinged is provided with joystick, and the lower end of joystick is connected with thimble, and joystick upper portion side wall is connected with fixed block; Connecting rod is provided with chute and is hingedly provided with pen stand, and be provided with in pen stand on pencil-lead, sidewall and be connected with one block of powerful permanent magnet, pen stand is installed in chute by jointed shaft, and jointed shaft and chute tight fit.The utility model structural design is simple and ingenious, while meeting existing demand, can also to realize taking up room little, easy to use, the Multifunctional centralized feature such as, can meet the different requirements of different groups according to different needs.
Description
technical field:
The utility model relates to field of stationery, particularly a kind of Simple circle-drawing device.
background technology:
Stationery is the general name of the cultural goods such as pen, ink, paper, inkstone, comprises student stationery and office stationary, gift stationery etc., and the student stationery branch that to be one of them important, its main use colony is student.But, the function of existing most of stationery all very single, use inconvenient etc., increasing demand cannot be met.
utility model content:
For solving the deficiencies in the prior art, the utility model provides a kind of structural design simply and cleverly Simple circle-drawing device.
The technical solution adopted in the utility model is:
Simple circle-drawing device, comprises connecting rod, it is characterized in that: the left end of described connecting rod is hinged is provided with joystick, and the lower end of joystick is connected with thimble, and joystick upper portion side wall is connected with fixed block; Connecting rod is provided with chute and is hingedly provided with pen stand, is provided with on pencil-lead, sidewall and is connected with one block of powerful permanent magnet in pen stand.
Described Simple circle-drawing device, is characterized in that: described pen stand is installed in chute by jointed shaft, and jointed shaft and chute tight fit.
Compared with prior art, the beneficial effects of the utility model are:
The utility model structural design is simple and ingenious, while meeting existing demand, can also to realize taking up room little, easy to use, the Multifunctional centralized feature such as, can meet the different requirements of different groups according to different needs.
accompanying drawing illustrates:
Fig. 1 is the utility model structural representation.
detailed description of the invention:
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail:
Simple circle-drawing device, comprises connecting rod 1, and the left end of connecting rod 1 is hinged is provided with joystick 2, and the lower end of joystick 2 is connected with thimble 3, and joystick 2 upper portion side wall is connected with fixed block 4; Connecting rod 1 is provided with chute 5 and is hingedly provided with pen stand 6, and be provided with in pen stand 6 on pencil-lead 7, sidewall and be connected with one block of powerful permanent magnet 8, pen stand 1 is installed in chute 5 by jointed shaft, and jointed shaft and chute 5 tight fit.
Above-described embodiment is only preferably embodiment of the present utility model, and in addition, the utility model can also have other implementations.It should be noted that, under the prerequisite not departing from the utility model design, any apparent improvement and modification all should fall within protection domain of the present utility model.
Claims (2)
1. Simple circle-drawing device, comprises connecting rod, it is characterized in that: the left end of described connecting rod is hinged is provided with joystick, and the lower end of joystick is connected with thimble, and joystick upper portion side wall is connected with fixed block; Connecting rod is provided with chute and is hingedly provided with pen stand, is provided with on pencil-lead, sidewall and is connected with one block of powerful permanent magnet in pen stand.
2. Simple circle-drawing device according to claim 1, is characterized in that: described pen stand is installed in chute by jointed shaft, and jointed shaft and chute tight fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420708246.XU CN204322842U (en) | 2014-11-21 | 2014-11-21 | Simple circle-drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420708246.XU CN204322842U (en) | 2014-11-21 | 2014-11-21 | Simple circle-drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204322842U true CN204322842U (en) | 2015-05-13 |
Family
ID=53159235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420708246.XU Expired - Fee Related CN204322842U (en) | 2014-11-21 | 2014-11-21 | Simple circle-drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204322842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638711A (en) * | 2018-06-29 | 2018-10-12 | 徐诗琪 | A kind of figure scoring tool of mathematical education |
-
2014
- 2014-11-21 CN CN201420708246.XU patent/CN204322842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638711A (en) * | 2018-06-29 | 2018-10-12 | 徐诗琪 | A kind of figure scoring tool of mathematical education |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151121 |