CN204801333U - Supplementary drawing straight line instrument - Google Patents
Supplementary drawing straight line instrument Download PDFInfo
- Publication number
- CN204801333U CN204801333U CN201520448456.4U CN201520448456U CN204801333U CN 204801333 U CN204801333 U CN 204801333U CN 201520448456 U CN201520448456 U CN 201520448456U CN 204801333 U CN204801333 U CN 204801333U
- Authority
- CN
- China
- Prior art keywords
- straight line
- sleeve pipe
- penholder
- fixed structure
- student
- 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 supplementary drawing straight line instrument, including fixing device and pen, fixing device is not for sealing the sleeve pipe, the intraductal spring that is provided with of cover, the pen is including pen -holder and nib, fixed sleeving one end is provided with the fixed structure of fixed nib, one side of fixed structure is provided with the pulley, and connects the nib. The utility model provides a student say class hour mr, mr draws key content and gives the student, the inconvenient problem of drawing the straight line on books of student can make student convenient and fast's drawing straight line, when not needing the drawing straight line, can move the sleeve pipe does not smoothly influence the student and writes to the pen -holder top, simple structure, convenient and fast is applicable to the student.
Description
Technical field
The utility model relates to student Culture articles for use field, particularly relates to a kind of auxiliary picture straight line tool.
Background technology
Pen is as indispensable a kind of cultural goods in our life, it is a kind of instrument write, to study knowledge, exchange of information, Ideal propaganda, keep up a friendship, all need to use pen, especially student, the use of pen is particularly important, teacher says class hour, need picture key content to student, student uses ruler, a line a line is drawn, both inconvenient, the rhythm of teacher is not gone up yet, pretty troublesome, sometimes, books can stick up, straight line drawn by more bad use ruler, the utility model, a kind of auxiliary picture straight line tool, spring is provided with in sleeve pipe, one end of sleeve pipe is provided with pulley, conveniently can draw straight line, when not needing picture straight line, sleeve pipe can be moved slides to above penholder, do not affect student writing, structure is simple, more can conveniently be used in our work and study.
Utility model content
The purpose of this utility model is the above problem overcoming prior art existence, a kind of auxiliary picture straight line tool is provided, conveniently can draw straight line, when not needing picture straight line, sleeve pipe can be moved slides to above penholder, do not affect student writing, the utility model structure is simple, more can conveniently be used in our work and study.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of auxiliary picture straight line tool, comprise fixture, described fixture is provided with the sleeve pipe do not closed, spring is provided with in described sleeve pipe, described fixed sleeving is connected with fixed structure, one end of described fixed structure is provided with the penholder patchhole at the penholder position can fixed on pen, and a side lower part of described fixed structure is provided with pulley, and is connected with nib.
Further, described sleeve pipe is provided with holding screw, described holding screw fixed sleeving and spring, fastening and restricted spring and fixed structure moves or flexible.
Further, described holding screw quantity is one or more.
Further, described sleeve pipe one end is closed state, and one end is open state, and described closed state one end is provided with fixture bracket, and described fixture bracket is connected with sleeve pipe.
Further, described pulley is positioned at one end near nib, fixed structure bottom, can control nib rectilinear movement or rotate around the center of circle.
Further, described penholder patchhole is taper, and minimum diameter is less than the diameter of penholder, and maximum gauge is greater than the diameter of penholder, and described penholder fixed structure can lower slider from the teeth outwards.
The beneficial effects of the utility model are:
1. student can be made conveniently to draw straight line;
2., when not needing picture straight line, sleeve pipe can be moved and sliding to above penholder, not affecting student writing;
3. structure is simple, convenient and swift, is applicable to student.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.Detailed description of the invention of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.Detailed description of the invention of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is that the one that the utility model relates to assists picture straight line tool structural representation;
Number in the figure illustrates: fixture 1, pen 2, sleeve pipe 3, spring 4, penholder 5, nib 6, fixed structure 7, pulley 8, holding screw 9, device bracket 10.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described:
With reference to shown in Fig. 1, a kind of auxiliary picture straight line tool, comprise fixture 1, described fixture 1 is provided with the sleeve pipe 3 do not closed, be provided with spring 4 in described sleeve pipe 3, described fixed sleeving 3 is connected with fixed structure 7, and one end of described fixed structure 7 is provided with the penholder patchhole at penholder 5 position can fixed on pen 2, one side lower part of described fixed structure 7 is provided with pulley 8, and is connected with nib 6.
Further, described sleeve pipe 3 is provided with holding screw 9, described holding screw 9 fixed sleeving 3 and spring 4, fastening and restricted spring 4 and fixed structure 7 moves or flexible.
Further, described holding screw 9 quantity is one or more.
Further, described sleeve pipe 3 one end is closed state, and one end is open state, and described closed state one end is provided with fixture bracket 10, and described fixture bracket 10 is connected with sleeve pipe 3.
Further, described pulley 8 is positioned at one end near nib 6, fixed structure 7 bottom, can control nib 6 rectilinear movement or rotate around the center of circle.
Further, described penholder patchhole is taper, and minimum diameter is less than the diameter of penholder 5, and maximum gauge is greater than the diameter of penholder 5, and described penholder 5 fixed structure 7 can lower slider from the teeth outwards.
Specific embodiment:
Student runs into teacher and is saying emphasis, when needing picture straight line, adopt the utility model, manually pin fixture bracket 10, pull sleeve pipe 3 inner spring 4 to the right, spring 4 stretches, nib 6 is owing to being fixedly connected with spring 4 by fixed structure 7, so, straight line will conveniently draw, in addition, student can also manually pin fixture bracket 10, holding screw 9 above adjusting sleeve pipe 3, student can 360 degree draw other straight lines or other shapes, student is not when needing picture straight line, manual slip or mobile fixed structure 7, sleeve pipe 3 is moved to above penholder, do not delay student writing, the utility model is conveniently applicable to student.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.
Claims (6)
1. an auxiliary picture straight line tool, comprise fixture (1), it is characterized in that: described fixture (1) is provided with the sleeve pipe (3) do not closed, spring (4) is provided with in described sleeve pipe (3), described fixed sleeving (3) is connected with fixed structure (7), one end of described fixed structure (7) is provided with the penholder patchhole at penholder (5) position can fixed on pen (2), one side lower part of described fixed structure (7) is provided with pulley (8), and is connected with nib (6).
2. one according to claim 1 assists picture straight line tool, it is characterized in that: described sleeve pipe (3) is provided with holding screw (9), described holding screw (9) fixed sleeving (3) and spring (4), fastening and restricted spring (4) and fixed structure (7) mobile or stretch.
3. one according to claim 1 assists picture straight line tool, it is characterized in that: described holding screw (9) quantity is one or more.
4. one according to claim 1 assists picture straight line tool, it is characterized in that: described sleeve pipe (3) one end is closed state, one end is open state, described closed state one end is provided with fixture bracket (10), and described fixture bracket (10) is connected with sleeve pipe (3).
5. one according to claim 1 assists picture straight line tool, it is characterized in that: described pulley (8) is positioned at one end near nib (6), fixed structure (7) bottom, nib (6) rectilinear movement can be controlled or rotate around the center of circle.
6. one according to claim 1 assists picture straight line tool, it is characterized in that: described penholder patchhole is taper, minimum diameter is less than the diameter of penholder (5), maximum gauge is greater than the diameter of penholder (5), and described penholder (5) fixed structure (7) can lower slider from the teeth outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448456.4U CN204801333U (en) | 2015-06-24 | 2015-06-24 | Supplementary drawing straight line instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448456.4U CN204801333U (en) | 2015-06-24 | 2015-06-24 | Supplementary drawing straight line instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204801333U true CN204801333U (en) | 2015-11-25 |
Family
ID=54586219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520448456.4U Expired - Fee Related CN204801333U (en) | 2015-06-24 | 2015-06-24 | Supplementary drawing straight line instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204801333U (en) |
-
2015
- 2015-06-24 CN CN201520448456.4U patent/CN204801333U/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 | ||
| 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: 20151125 Termination date: 20160624 |