CN204398684U - A kind of Multifunctional straightedge - Google Patents
A kind of Multifunctional straightedge Download PDFInfo
- Publication number
- CN204398684U CN204398684U CN201520067219.3U CN201520067219U CN204398684U CN 204398684 U CN204398684 U CN 204398684U CN 201520067219 U CN201520067219 U CN 201520067219U CN 204398684 U CN204398684 U CN 204398684U
- Authority
- CN
- China
- Prior art keywords
- plate body
- center
- blade
- hole
- compasses
- 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
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of Multifunctional straightedge, comprise plate body, the side of described plate body is provided with the scale for gage length, described plate body center arranges compasses hole, in described compasses hole, there is center of circle assembly, the both sides in described compasses hole are evenly equipped with several circular holes, described center of circle assembly comprises button, described button lower end has center of circle pin, spring is provided with between described button and plate body, described plate body is arranged the isosceles trapezoid hole of hollow out, the blade stretching into isosceles trapezoid hole is installed with in described plate body, described blade is positioned at plate body center and parallels with plate body surface, described blade is provided with the lid being fastened on and blade is slidably connected.By multiple stationery combination together, convenient to use, not only can regulate as required at picture bowlder, and rotate conveniently, and can not be hurt oneself or cut clothes when sharpening a pencil or when drawing, and the blade be arranged in ruler can not hurt other people, safe to use.
Description
Technical field
The utility model relates to schooling apparatus technical field, particularly a kind of Multifunctional straightedge.
Background technology
As everyone knows, ruler is one of requisite articles for use in the daily study of people, but existing ruler functions is single, and use inconvenience, existing ruler, Multifunctional straightedge disclosed in 201220011159.X, comprise ruler main body, the side of ruler main body has the scale for gage length, it is characterized in that ruler main body is provided with compasses hole, have center of circle assembly in compasses hole, the side in compasses hole has a series of circular hole; Described center of circle assembly comprises button, and button lower end has center of circle pin, is provided with spring between button and ruler main body.Its weak point is: 1) center of circle pin is arranged on one end, and the radius of gyration is large, uses extremely inconvenient; 2) although blade installed by ruler of the prior art, be convenient to sharpen a pencil, but exposed blade easily hurts oneself in use or cuts clothes etc., what is more important child easily lose one's temper afterwards in quarrel, use blade cuts on ruler other people, affect other people life and also affect child's future.
Utility model content
The utility model is exactly for the problems referred to above, a kind of Multifunctional straightedge is provided, by multiple stationery combination together, convenient to use, not only can regulate as required at picture bowlder, and rotate conveniently, and can not be hurt oneself or cut clothes when sharpening a pencil or when drawing, and the blade be arranged in ruler can not hurt other people, safe to use.
Realizing the technical scheme that the purpose of this utility model adopts is: a kind of Multifunctional straightedge, comprise plate body, the side of described plate body is provided with the scale for gage length, described plate body center arranges compasses hole, in described compasses hole, there is center of circle assembly, the both sides in described compasses hole are evenly equipped with several circular holes, described center of circle assembly comprises button, described button lower end has center of circle pin, spring is provided with between described button and plate body, described plate body is arranged the isosceles trapezoid hole of hollow out, the blade stretching into isosceles trapezoid hole is installed with in described plate body, described blade is positioned at plate body center and parallels with plate body surface, described blade is provided with the lid being fastened on and blade is slidably connected.
Described plate body is provided with through hole, is provided with magnifying glass in this through hole.
The side of described plate body is wave limit.
The surface of described plate body arranges sucker.
Described plate body one end is provided with protractor.
Be provided with groove in described lid, described plate body is provided with the projection with recess.
Plate body side of the present utility model is provided with the scale for gage length, is convenient to the lines drawn needed for length; Described plate body center arranges compasses hole, has center of circle assembly in described compasses hole, is ejected by the center of circle pin during use, center of circle pin can determine the position in the center of circle, pen is put into a circular hole on ruler, make ruler rotate the function that just can realize compasses around center of circle pin, convenient and swift; The both sides in described compasses hole are evenly equipped with several circular holes, and described center of circle assembly comprises button, and described button lower end has center of circle pin, is provided with spring between described button and plate body, described plate body are arranged the isosceles trapezoid hole of hollow out, are convenient to sharpen a pencil flexibly; Be installed with the blade stretching into isosceles trapezoid hole in described plate body, described blade is positioned at plate body center and parallels with plate body surface, prevents edge tilted from stretching out plate body and hurts other people; Described blade is provided with the lid being fastened on and blade is slidably connected, the diameter using the blade dimensions of blade to be greater than pencil, and the width of blade is little, more can not hurt other people; Even more important good be when blade one end is not sharp, lid can be slided into the blade other end, because the blade covered by lid does not use, sharpen a pencil laborsaving; Described plate body is provided with through hole, is provided with magnifying glass in this through hole, is convenient to the elderly and reads use; The side of described plate body is wave limit.The surface of described plate body arranges sucker, and when not using, absorption press against examination paper etc. on the table, prevents examination paper from being wiped off by wind.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the center of circle of the present utility model modular construction schematic diagram;
Fig. 3 is blade of the present utility model and cutter hub syndeton schematic diagram.
Detailed description of the invention
Embodiment 1: as Fig. 1, 2, shown in 3, a kind of Multifunctional straightedge, comprise plate body 1, the side of described plate body 1 is provided with the scale for gage length, described plate body 1 center arranges compasses hole 5, in described compasses hole 5, there is center of circle assembly, the both sides in described compasses hole 5 are evenly equipped with several circular holes 4, described center of circle assembly comprises button 5-1, described button lower end has center of circle pin 5-3, spring 5-2 is provided with between described button 5-1 and plate body 1, described plate body 1 is arranged the isosceles trapezoid hole 10 of hollow out, the blade 6 stretching into isosceles trapezoid hole is installed with in described plate body 1, described blade 6 is positioned at plate body 1 center and parallels with plate body 1 surface, described blade 6 is provided with the lid 2 being fastened on and blade is slidably connected.
Described plate body 1 is provided with through hole 11, is provided with magnifying glass in this through hole 11.
The side of described plate body 1 is wave limit 9.
Plate body side of the present utility model is provided with the scale for gage length, is convenient to the lines drawn needed for length; Described plate body center arranges compasses hole, has center of circle assembly in described compasses hole, is ejected by the center of circle pin during use, center of circle pin can determine the position in the center of circle, pen is put into a circular hole on ruler, make ruler rotate the function that just can realize compasses around center of circle pin, convenient and swift; The both sides in described compasses hole are evenly equipped with several circular holes, described center of circle assembly comprises button, described button lower end has center of circle pin, spring is provided with between described button and plate body, described plate body is arranged the isosceles trapezoid hole of hollow out, be installed with the blade stretching into isosceles trapezoid hole in described plate body, described blade is positioned at plate body center and parallels with plate body surface, prevents edge tilted from stretching out plate body and hurts other people; Described blade is provided with the lid being fastened on and blade is slidably connected, the diameter using the blade dimensions of blade to be greater than pencil, and the width of blade is little, more can not hurt other people; Even more important good be when blade one end is not sharp, lid can be slided into the blade other end, because the blade covered by lid does not use, sharpen a pencil laborsaving; Described plate body is provided with through hole, is provided with magnifying glass in this through hole, is convenient to the elderly and reads use.
Embodiment 2: as Fig. 1, 2, shown in 3, a kind of Multifunctional straightedge, comprise plate body 1, the side of described plate body 1 is provided with the scale for gage length, described plate body 1 center arranges compasses hole 5, in described compasses hole 5, there is center of circle assembly, the both sides in described compasses hole 5 are evenly equipped with several circular holes 4, described center of circle assembly comprises button 5-1, described button lower end has center of circle pin 5-3, spring 5-2 is provided with between described button 5-1 and plate body 1, described plate body 1 is arranged the isosceles trapezoid hole 10 of hollow out, the blade 6 stretching into isosceles trapezoid hole is installed with in described plate body 1, described blade 6 is positioned at plate body 1 center and parallels with plate body 1 surface, described blade 6 is provided with the lid 2 being fastened on and blade is slidably connected.
Described plate body 1 is provided with through hole 11, is provided with magnifying glass in this through hole 11.
The side of described plate body 1 is wave limit 9.
The surface of described plate body arranges sucker.
Described plate body one end is provided with protractor 7.
Plate body side of the present utility model is provided with the scale for gage length, is convenient to the lines drawn needed for length; Described plate body center arranges compasses hole, has center of circle assembly in described compasses hole, is ejected by the center of circle pin during use, center of circle pin can determine the position in the center of circle, pen is put into a circular hole on ruler, make ruler rotate the function that just can realize compasses around center of circle pin, convenient and swift; The both sides in described compasses hole are evenly equipped with several circular holes, described center of circle assembly comprises button, described button lower end has center of circle pin, spring is provided with between described button and plate body, described plate body is arranged the isosceles trapezoid hole of hollow out, be installed with the blade stretching into isosceles trapezoid hole in described plate body, described blade is positioned at plate body center and parallels with plate body surface, prevents edge tilted from stretching out plate body and hurts other people; Described blade is provided with the lid being fastened on and blade is slidably connected, the diameter using the blade dimensions of blade to be greater than pencil, and the width of blade is little, more can not hurt other people; Even more important good be when blade one end is not sharp, lid can be slided into the blade other end, because the blade covered by lid does not use, sharpen a pencil laborsaving; Described plate body is provided with through hole, is provided with magnifying glass in this through hole, is convenient to the elderly and reads use; The side of described plate body is wave limit.
Embodiment 3: as Fig. 1, 2, shown in 3, a kind of Multifunctional straightedge, comprise plate body 1, the side of described plate body 1 is provided with the scale for gage length, described plate body 1 center arranges compasses hole 5, in described compasses hole 5, there is center of circle assembly, the both sides in described compasses hole 5 are evenly equipped with several circular holes 4, described center of circle assembly comprises button 5-1, described button lower end has center of circle pin 5-3, spring 5-2 is provided with between described button 5-1 and plate body 1, described plate body 1 is arranged the isosceles trapezoid hole 10 of hollow out, the blade 6 stretching into isosceles trapezoid hole is installed with in described plate body 1, described blade 6 is positioned at plate body 1 center and parallels with plate body 1 surface, described blade 6 is provided with the lid 2 being fastened on and blade is slidably connected.
Described plate body 1 is provided with through hole 11, is provided with magnifying glass in this through hole 11.
The side of described plate body 1 is wave limit 9.
The surface of described plate body arranges sucker.
Described plate body one end is provided with protractor 7.
Be provided with groove 8 in described lid, described plate body is provided with the projection 3 matched with groove 8.
Plate body side of the present utility model is provided with the scale for gage length, is convenient to the lines drawn needed for length; Described plate body center arranges compasses hole, has center of circle assembly in described compasses hole, is ejected by the center of circle pin during use, center of circle pin can determine the position in the center of circle, pen is put into a circular hole on ruler, make ruler rotate the function that just can realize compasses around center of circle pin, convenient and swift; The both sides in described compasses hole are evenly equipped with several circular holes, described center of circle assembly comprises button, described button lower end has center of circle pin, spring is provided with between described button and plate body, described plate body is arranged the isosceles trapezoid hole of hollow out, be installed with the blade stretching into isosceles trapezoid hole in described plate body, described blade is positioned at plate body center and parallels with plate body surface, prevents edge tilted from stretching out plate body and hurts other people; Described blade is provided with the lid being fastened on and blade is slidably connected, the diameter using the blade dimensions of blade to be greater than pencil, and the width of blade is little, more can not hurt other people; Even more important good be when blade one end is not sharp, lid can be slided into the blade other end, because the blade covered by lid does not use, sharpen a pencil laborsaving; Described plate body is provided with through hole, is provided with magnifying glass in this through hole, is convenient to the elderly and reads use; The side of described plate body is wave limit.The surface of described plate body arranges sucker, and when not using, absorption press against examination paper etc. on the table, prevents examination paper from being wiped off by wind.
Claims (6)
1. a Multifunctional straightedge, comprise plate body, the side of described plate body is provided with the scale for gage length, it is characterized in that: described plate body center arranges compasses hole, in described compasses hole, there is center of circle assembly, the both sides in described compasses hole are evenly equipped with several circular holes, described center of circle assembly comprises button, described button lower end has center of circle pin, spring is provided with between described button and plate body, described plate body is arranged the isosceles trapezoid hole of hollow out, the blade stretching into isosceles trapezoid hole is installed with in described plate body, described blade is positioned at plate body center and parallels with plate body surface, described blade is provided with the lid being fastened on and blade is slidably connected.
2. Multifunctional straightedge as claimed in claim 1, is characterized in that: described plate body is provided with through hole, is provided with magnifying glass in this through hole.
3. Multifunctional straightedge as claimed in claim 1, is characterized in that: the side of described plate body is wave limit.
4. Multifunctional straightedge as claimed in claim 1, is characterized in that: the surface of described plate body arranges sucker.
5. Multifunctional straightedge as claimed in claim 1, is characterized in that: described plate body one end is provided with protractor.
6. Multifunctional straightedge as claimed in claim 1, it is characterized in that: be provided with groove in described lid, described plate body is provided with the projection with recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067219.3U CN204398684U (en) | 2015-01-30 | 2015-01-30 | A kind of Multifunctional straightedge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067219.3U CN204398684U (en) | 2015-01-30 | 2015-01-30 | A kind of Multifunctional straightedge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204398684U true CN204398684U (en) | 2015-06-17 |
Family
ID=53422575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520067219.3U Expired - Fee Related CN204398684U (en) | 2015-01-30 | 2015-01-30 | A kind of Multifunctional straightedge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204398684U (en) |
-
2015
- 2015-01-30 CN CN201520067219.3U patent/CN204398684U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204398684U (en) | A kind of Multifunctional straightedge | |
| CN205468169U (en) | Pen -knife with survey and drawing folding function | |
| CN211519062U (en) | Antifouling multifunctional ruler | |
| CN204367698U (en) | A kind of ruler combination tool | |
| CN201109125Y (en) | Multifunctional pocket knife | |
| CN204148637U (en) | A kind of saw of new structure | |
| CN208411221U (en) | A kind of Multifunctional straightedge | |
| CN102267324B (en) | Sharpener | |
| CN204019559U (en) | Multifunctional scissors | |
| CN201158256Y (en) | Multifunctional ruler | |
| CN212446876U (en) | Novel circle drawing tool | |
| CN204095356U (en) | A kind of drawing tool | |
| CN214449825U (en) | Ruler for drawing circle and tangent circle | |
| CN201633046U (en) | Scissors capable of serving as compass | |
| CN201769552U (en) | Multi-purpose ruler | |
| CN103878793A (en) | Graduated scale scissors | |
| CN207027598U (en) | The adjustable paper-cutting ruler for cutting angle | |
| CN203110699U (en) | Angle-drawing tool | |
| CN201140627Y (en) | Angle-drawing instrument | |
| CN202656207U (en) | Pencil knife with sheath on knife point | |
| CN208855300U (en) | A kind of multifunctional mathmatical ruler | |
| KR20120000021U (en) | the scale use for compass and circle cutting | |
| CN203156786U (en) | Novel scissors | |
| CN202106752U (en) | Novel ruler | |
| CN204278886U (en) | Pencil sharpener |
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: 20150617 Termination date: 20160130 |
|
| EXPY | Termination of patent right or utility model |