CN203697797U - Multifunctional drawing tool - Google Patents
Multifunctional drawing tool Download PDFInfo
- Publication number
- CN203697797U CN203697797U CN201420090085.2U CN201420090085U CN203697797U CN 203697797 U CN203697797 U CN 203697797U CN 201420090085 U CN201420090085 U CN 201420090085U CN 203697797 U CN203697797 U CN 203697797U
- Authority
- CN
- China
- Prior art keywords
- main scale
- ruler
- secondary chi
- slide block
- drawing tool
- 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 relates to a multifunctional drawing tool. The problem that an existing drawing tool is inconvenient to carry and a compass easily scratches blackboards or drawings and easily slips is mainly solved. The multifunctional drawing tool is characterized in that a main ruler (3) is connected with the left end of an auxiliary ruler (8) through a rotary shaft (2), and a handle (1) is fixed at the left end of the main ruler (3). A main ruler slide block (4) is arranged on the main ruler (3), the right end of the main ruler (3) is connected with a main ruler telescoping rod (5), the right end of the main ruler telescoping rod (5) is connected with a compass foot (6), the auxiliary ruler (8) is provided with an auxiliary ruler slide block (9), the right end of the auxiliary ruler (8) is connected with an auxiliary ruler telescoping rod (10), and the right end of the auxiliary ruler telescoping rod (10) is connected with a chuck (11). Chalk fixing conical holes (7) are formed in the main ruler slide block (4) and the auxiliary ruler slide block (9). The multifunctional drawing tool is convenient to carry, functions can be selected according to the demands, the blackboards or drawings are not scratched, and the drawing tool does not easily slip and is convenient to use.
Description
Technical field
The utility model relates to a kind of study or realia, specifically a kind of multifunctional drawing tool.
Background technology
The student of university of China industry science need to learn this subject of mechanical drawing mostly at present, all will carry the apparatus of several indispensabilities such as ruler, compasses, pencil when teachers ' teaching and Students ' Learning, carries inconvenience.Meanwhile, the end of existing compasses is tip, easily scratches in use blackboard or drawing, and easily skids while drawing on Glass blackboard, affects picture speed and quality.
Summary of the invention
Carry in order to overcome existing drawing instrument the deficiency that inconvenience, compasses easily scratch blackboard or drawing and easily skid, the utility model provides a kind of multifunctional drawing tool, this drawing instrument is easy to carry, thereby selection function can not scratch blackboard or drawing as required, and be difficult for skidding, easy to use.
The technical solution of the utility model is: a kind of multifunctional drawing tool, comprise main scale, and also comprise secondary chi, described main scale is connected by rotating shaft with the left end of secondary chi, and rotating shaft is connected with cushion block near the end of main scale one end, and the left end of main scale is fixed with handle; Described main scale is provided with main scale slide block, main scale right-hand member is connected with telescopic main scale expansion link, and the right part of main scale expansion link is connected with compass foot, and described secondary chi is provided with secondary chi slide block, secondary chi right-hand member is connected with telescopic secondary chi expansion link, and the right part of secondary chi expansion link is connected with chuck; On described main scale slide block and secondary chi slide block, be equipped with the fixing taper hole of chalk.
The utlity model has following beneficial effect: owing to taking such scheme, on main scale and secondary chi, all have scale, and the end of main scale and secondary chi have compass foot and clamping pen core chuck, therefore, this instrument both can be used as compasses and had used, and also can be used as ruler and used.Meanwhile, main scale and secondary chi are provided with slidably slide block, can fix chalk, therefore on slide block, in the time that this instrument is kept flat, taking rotating shaft as round dot, fixing main scale, secondary chi rotates, can be used as equally compasses and use, owing to there is no spur, avoided scuffing blackboard or paper; And can go out drawn radius of a circle by straight joint by the scale on the secondary chi of main scale, easy to use, improve quality and the speed of drawing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view that the utility model omits secondary chi.
1-handle in figure, 2-rotating shaft, 3-main scale, 4-main scale slide block, 5-main scale expansion link, 6-compass foot, 7-chalk is fixed taper hole, the secondary chi of 8-, the secondary chi slide block of 9-, the secondary chi expansion link of 10-, 11-chuck, 12-cushion block.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Shown in Fig. 1, Fig. 2, a kind of multifunctional drawing tool, comprises main scale 3 and secondary chi 8, on main scale 3 and secondary chi 8, all indicates scale, can be used as ruler and uses.Described main scale 3 is connected by rotating shaft 2 with the left end of secondary chi 8, and rotating shaft 2 is connected with cushion block 12 near the end of main scale 3 one end, and the left end of main scale 3 is fixed with handle 1, on handle 1, has decorative pattern, can be anti-skidding.Described main scale 3 is provided with main scale slide block 4, main scale 3 right-hand members are connected with telescopic main scale expansion link 5, the right part of main scale expansion link 5 is connected with compass foot 6, described secondary chi 8 is provided with secondary chi slide block 9, secondary chi 8 right-hand members are connected with telescopic secondary chi expansion link 10, and the right part of secondary chi expansion link 10 is connected with chuck 11, and the diameter of chuck 11 can be adjusted, making on chuck 11 can lead gripper pen core, also can clamp chalk.On described main scale slide block 4 and secondary chi slide block 9, be equipped with the fixing taper hole 7 of chalk, on the fixing taper hole 7 of chalk, can fix chalk, also can fix a bit of pencil.
This instrument has multiple usage, and first, main scale 3 and secondary chi 8 can be used as ruler and use; Secondly,, in the time that this instrument is upright, with the finger gripping handle 1 of stopping, taking compass foot 6 as the center of circle, the chalk on chuck 11 or pencil-lead can be drawn circle; The 3rd, this instrument is kept flat, taking cushion block 12 as the center of circle, main scale slide block 4 and secondary chi slide block 9 are slided into certain position, fixing main scale 3, revolute pair chi 8, can draw circle equally, now, can avoid scratching blackboard or paper.Because this instrument both can use chalk, also can use pencil, make it can be applicable to Faculty and Students simultaneously and use, of many uses.
Claims (1)
1. a multifunctional drawing tool, comprise main scale (3), it is characterized in that: also comprise secondary chi (8), described main scale (3) is connected by rotating shaft (2) with the left end of secondary chi (8), rotating shaft (2) is connected with cushion block (12) near the end of main scale (3) one end, and the left end of main scale (3) is fixed with handle (1); Described main scale (3) is provided with main scale slide block (4), main scale (3) right-hand member is connected with telescopic main scale expansion link (5), the right part of main scale expansion link (5) is connected with compass foot (6), described secondary chi (8) is provided with secondary chi slide block (9), secondary chi (8) right-hand member is connected with telescopic secondary chi expansion link (10), and the right part of secondary chi expansion link (10) is connected with chuck (11); On described main scale slide block (4) and secondary chi slide block (9), be equipped with the fixing taper hole (7) of chalk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090085.2U CN203697797U (en) | 2014-02-28 | 2014-02-28 | Multifunctional drawing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090085.2U CN203697797U (en) | 2014-02-28 | 2014-02-28 | Multifunctional drawing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203697797U true CN203697797U (en) | 2014-07-09 |
Family
ID=51048287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420090085.2U Expired - Fee Related CN203697797U (en) | 2014-02-28 | 2014-02-28 | Multifunctional drawing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203697797U (en) |
-
2014
- 2014-02-28 CN CN201420090085.2U patent/CN203697797U/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 |
Granted publication date: 20140709 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |