CN203805570U - Multifunctional ruler - Google Patents
Multifunctional ruler Download PDFInfo
- Publication number
- CN203805570U CN203805570U CN201420147596.3U CN201420147596U CN203805570U CN 203805570 U CN203805570 U CN 203805570U CN 201420147596 U CN201420147596 U CN 201420147596U CN 203805570 U CN203805570 U CN 203805570U
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- China
- Prior art keywords
- secondary chi
- main scale
- roller bearing
- scale
- chi body
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- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a multifunctional ruler, relates to the technical field of stationery, and aims to realize the effects of improving the drawing precision and drawing efficiency. The multifunctional ruler comprises a main ruler body, wherein the main ruler body is provided with a straight side marked with length scales; the straight side is a scale side of the main ruler body. The multifunctional ruler is characterized in that a secondary ruler body capable of sliding is arranged on the main ruler body; the secondary ruler body is buckled on the main ruler body in a clamping slot matching manner; a sliding axis of the secondary ruler body is parallel with the scale side of the main ruler body. The multifunctional ruler, provided by the utility model, is especially suitable for drawing lines of parallel lines, vertical lines, angle lines, extension lines, circles and the like.
Description
Technical field
The utility model relates to stationery technology, particularly relates to a kind of technology of multifunctional ruler.
Background technology
At present, the ruler of selling is on the market of a great variety, but function is all more single, in the time of the lines such as needs draw parallel lines, vertical line, angle line, extended line, conventionally need to be used in conjunction with by the instrument such as set square, protractor, operating procedure is numerous and diverse, has reduced drawing efficiency.
Number of patent application is to disclose a kind of multifunctional intellectual ruler in 201110047982.6 Chinese patent application document, this ruler functions is relatively abundant, can be used for drawing parallel lines, vertical line, angle line, circle, can improve drawing efficiency, it is that horizontal scale by blade is controlled that but this ruler draws parallel lines, it is wide that maximum spacing between parallel lines can not exceed chi, and drafting parallel lines, vertical line, angle line, the lines such as extended line all will adopt manual alignment, drawing efficiency is still lower, draw out parallel lines, the precision of the lines such as vertical line is also poor.
Utility model content
For the defect existing in above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of feature richness, and drafting accuracy is high, can improve the multifunctional ruler of drawing efficiency.
In order to solve the problems of the technologies described above, a kind of multifunctional ruler provided by the utility model, comprises main scale body, and described main scale body has a straight flange that indicates length scale, this straight flange is the scale limit of main scale body, it is characterized in that: on described main scale body, be equipped with a secondary chi body that can horizontally slip;
Described secondary chi body is fastened on main scale body by draw-in groove fit system, and the slip axis of secondary chi body is parallel with the scale limit of main scale body.
Further, be equipped with a roller bearing that can rotate around self axis on described secondary chi body, the axis of described roller bearing is parallel to the scale limit of main scale body, and the bottom of roller bearing is outstanding downwards from the bottom surface of secondary chi body.
Further, the side face of described roller bearing along circumferentially indicate enclose around its axis one for indicating the girth scale of roller bearing girth;
On described secondary chi body, have one towards the open blind hole of roller bearing, be equipped with the thimble of an activity in this blind hole, juxtaposition is useful on the thimble spring that orders about thimble and prop up roller bearing side face, and the side face of roller bearing has a half arc pit that can confession thimble outer end snap in.
Further, be fixed with one for observing the magnifying glass of girth scale on roller bearing on described secondary chi body, this magnifying glass is positioned at directly over the girth scale on roller bearing.
Further, integral multiple ± 0.2mm that the girth of described roller bearing is 5mm.
Further, on described main scale body, there is a hole of a up/down perforation.
Further, on described secondary chi body, offer a groove of at least one up/down perforation, described groove is the straight shape wire casing that is parallel to main scale body scale limit, each groove laid at interval successively along the direction that is parallel to main scale body scale limit, in the vertical orthographic projection of main scale body and secondary chi body, a hole is included in wherein in groove.
Further, on described main scale body, there is a radius pointer mark, on secondary chi body, indicate radius scale along the direction that is parallel to secondary chi body slip axis, on secondary chi body, there is the button hole of a up/down perforation, in this button hole, be provided with the up and down and bottom of energy and can stretch out the center of circle button of button hole downwards.
Further, be fixed with a gear magnet on described main scale body, be fixed with two energy and slide into secondary chi body the positioning magnet that adsorbs gear magnet on secondary chi body, these two positioning magnets are laid in respectively the left and right sides of gear magnet.
Further, described main scale body is marked with angle index, and the reference graduation line parallel of angle index is in the scale limit of main scale body.
The multifunctional ruler that the utility model provides, utilize main scale body can draw straight line, angle line, can draw easily extended line, circle by being slidably matched of main scale body and secondary chi body, can draw out easily high-precision parallel lines, vertical line by main scale body, secondary chi body with coordinating of roller bearing, function is extremely abundant, and all do not limit for the length of extended line, the spacing of parallel lines, drafting extended line, parallel lines, vertical line do not need manual alignment yet, drafting accuracy is high, operate also easily, can improve drawing efficiency.
Brief description of the drawings
Fig. 1 is the perspective view of the multifunctional ruler of the utility model embodiment;
Fig. 2 is the perspective exploded view of the multifunctional ruler of the utility model embodiment;
Fig. 3 is the elevational schematic view of the multifunctional ruler of the utility model embodiment;
Fig. 4 is the schematic top plan view of the multifunctional ruler of the utility model embodiment;
Fig. 5 is the generalized section after the multifunctional ruler of the utility model embodiment dissects along the D-D line in Fig. 4;
Fig. 6 is the generalized section after the multifunctional ruler of the utility model embodiment dissects along the A-A line in Fig. 4;
Fig. 7 is that the multifunctional ruler of the utility model embodiment is in the generalized section of not pressing after dissecing along the B-B line in Fig. 4 under picture circle button state;
Fig. 8 is that the multifunctional ruler of the utility model embodiment is in the generalized section of pressing after dissecing along the B-B line in Fig. 4 under picture circle button state;
Fig. 9 is the generalized section after the multifunctional ruler of the utility model embodiment dissects along the C-C line in Fig. 4.
Detailed description of the invention
Below in conjunction with brief description of the drawings, embodiment of the present utility model is described in further detail, but the present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof, all should list protection domain of the present utility model in.
As shown in Fig. 1-Fig. 9, a kind of multifunctional ruler that the utility model embodiment provides, comprise main scale body 1, described main scale body 1 has a straight flange that indicates length scale 11, this straight flange is the scale limit 10 of main scale body 1, it is characterized in that: on described main scale body 1, be equipped with a secondary chi body 2 that can horizontally slip;
Described secondary chi body 2 is fastened on main scale body 1 by draw-in groove fit system, and the slip axis of secondary chi body 2 is parallel with the scale limit 10 of main scale body 1;
On described secondary chi body 2, be equipped with a roller bearing 3 that can rotate around self axis, the axis of described roller bearing 3 is parallel to the scale limit 10 of main scale body, and the bottom of roller bearing 3 is outstanding downwards from the bottom surface of secondary chi body 2, and the side face of roller bearing 3 has at least one circle embossing friction teeth 31;
The side face of described roller bearing 3 along circumferentially indicate enclose around its axis one for indicating the girth scale of roller bearing girth, on described secondary chi body 2, be fixed with one for observing the magnifying glass 21 of girth scale on roller bearing 3, this magnifying glass 21 is positioned at directly over the girth scale on roller bearing 3;
On described secondary chi body 2, have one towards the open blind hole of roller bearing 3, in this blind hole, be equipped with the thimble 6 of an activity, juxtaposition is useful on the thimble spring 7 that orders about thimble 6 and prop up roller bearing 3 side faces, and the side face of roller bearing 3 has a half arc pit that can snap in for thimble 6 outer ends (being thimble one end towards roller bearing).
In the utility model embodiment, the girth of described roller bearing 3 is 10 ± 0.2mm, and the every rolling one of roller bearing 3 is enclosed, and can drive main scale body and secondary chi body translation 10 ± 0.2mm, in other embodiment of the utility model, the girth of roller bearing 3 can be also integral multiple ± 0.2mm of 5mm.
In the utility model embodiment, on described main scale body 1, there is a hole 13 of a up/down perforation, this hole 13 is inversed taper platform shape wide at the top and narrow at the bottom, on described secondary chi body 2, offer a groove 23 of two up/down perforations, described groove 23 is the straight shape wire casings that are parallel to main scale body scale limit, and two grooves are laid at interval successively along the direction that is parallel to main scale body scale limit, in the vertical orthographic projection of main scale body and secondary chi body, a hole 13 is included in wherein in groove 23.
In the utility model embodiment, the groove quantity on described secondary chi body can be also more than one or two.
In the utility model embodiment, on described main scale body 1, there is a radius pointer mark 14, on secondary chi body 2, indicate radius scale 24 along the direction that is parallel to secondary chi body slip axis, on secondary chi body 2, there is the button hole 22 of a up/down perforation, in this button hole 22, be provided with the up and down and bottom of energy and can stretch out the center of circle button of button hole downwards, the hole wall of button hole 22 has the position limiting structure of deviating from from hole for limiting center of circle button, and be built-in with the button spring 92 moving up for ordering about center of circle button at button hole 22, described center of circle button is by button cap 91, and the center of circle that is fixed on button cap 91 lower ends is determined pin 93 and is formed.
In the utility model embodiment, on described main scale body 1, be fixed with a gear magnet 81(and see Fig. 5), on secondary chi body 2, be fixed with two energy and slide into the positioning magnet 82 that adsorbs gear magnet 81 with secondary chi body, these two positioning magnets 82 are laid in respectively the left and right sides of gear magnet 81, when the relative main scale body of secondary chi body slides into left positioning magnet 82 and adsorbs gear magnet 81, multifunctional ruler is in rounding state, when the relative main scale body of secondary chi body slides into right positioning magnet 82 and adsorbs gear magnet 81, multifunctional ruler is in maximum deployed condition, adhesive by gear magnet 81 with positioning magnet 82, make multifunctional ruler in the time of rounding state and maximum deployed condition, there is certain confining force, in order to avoid major-minor chi body mistake is slided.
In the utility model embodiment, on described secondary chi body 2, there is an axial trough of opening downwards, this axial trough is one to be parallel to the straight shape wire casing of main scale body scale limit and left and right closed at both ends, described roller bearing 3 is inserted in axial trough, the left end of roller bearing 3 supports the left end cell wall of axis of a cylinder groove, and the right-hand member of roller bearing 3 supports the right-hand member cell wall of axis of a cylinder groove successively through a roller bearing spring 4, a bearing pin 5.
In the utility model embodiment, the middle part of described main scale body 1 and limit, the left and right sides all indicate angle index 12, and the reference graduation line parallel of angle index is in the scale limit 10 of main scale body, and angle index 12 can spoke have helped measurement and the drafting of various geometric angles.
In the utility model embodiment, the length scale on main scale body scale limit 10 is metric system scale, and in other embodiment of the utility model, the length scale on main scale body scale limit can be also graduated in English.
The using method of the utility model embodiment is as follows:
On the paper in tiling, draw as example, suppose that directions X is mutually vertical with Y-direction, directions X is wherein parallel to the scale limit of main scale body, Y-direction is parallel to paper, the light secondary chi surface of pressing, and while promoting secondary chi body along Y-direction, roller bearing can roll on paper along Y-direction, and then drives secondary chi body, main scale body along Y-direction translation on paper;
Draw the parallel lines of any spacing: first utilize the scale limit of main scale body to draw Article 1 straight line on paper, then the light secondary chi surface of pressing, and promote secondary chi body along Y-direction, can be by major and minor chi body along Y-direction (Y-direction is perpendicular to Article 1 straight line) translation, after the translation of major and minor chi body puts in place, Article 2 straight line is drawn on the scale limit of recycling main scale body on paper;
Draw the parallel lines of specific distance: to draw specific distance as the parallel lines of 83mm are as example, first rotate roller bearing, make half arc pit of the roller bearing side face that thimble outer end (being thimble one end towards roller bearing) snaps in, now the girth scale on roller bearing makes zero, then first utilize the scale limit of main scale body to draw Article 1 straight line on paper, the light secondary chi surface of pressing again, and promote secondary chi body along Y-direction, make main, secondary chi body is along Y-direction translation, main, in secondary chi body translation process, the every rotation one of roller bearing is enclosed, thimble outer end will deviate to snap in once from half arc pit of roller bearing side face, and snap at every turn Shi Douhui send a clear and melodious strike note " ", when hear the 8th strike note " " time, roller bearing has rotated 8 circles, show that roller bearing drives main, secondary chi body along Y-direction translation on paper 80mm, now continue to promote secondary chi body along Y-direction, make main, secondary chi body continues along Y-direction translation, observe the girth scale on roller bearing by the magnifying glass on secondary chi body simultaneously, roller bearing is driven main, secondary chi body continues along Y-direction translation 3mm on paper, and then utilize the scale limit of main scale body to draw Article 2 straight line on paper, Article 1 straight line and Article 2 straight line are the parallel lines of spacing 83mm,
Draw extended line: first utilize the scale limit of main scale body to draw straight line on paper, then the light secondary chi surface of pressing, and towards right promotion main scale body, the relatively secondary chi body of main scale body is slided to the right, main scale body is pinned main scale body, and is utilized the scale limit of main scale body to draw extended line on paper after sliding and putting in place, the slip to the right that main scale body and secondary chi body replace, just can draw the extended line of endless to the right;
Draw vertical line: first utilize the scale limit of main scale body to draw Article 1 straight line on paper, again paintbrush is inserted to the hole on main scale body, and make the writing end of paintbrush prop up paper, then the light secondary chi surface of pressing, and promote secondary chi body along Y-direction, make major and minor chi body along Y-direction translation, in major and minor chi body translation process, paintbrush can draw and the orthogonal Article 2 straight line of Article 1 straight line on paper;
Draw oblique line: first utilize the scale limit of main scale body to draw a reference line on paper, reset the angle of inclination of oblique line, then concrete scale value corresponding with the angle of inclination of oblique line in the angle index on main scale body was alignd with previously drawn reference line, and then the scale limit that utilizes main scale body draws the oblique line with previously drawn reference line with setting angle of inclination on paper, and can pass through the drafting mode of parallel lines, drew with previously drawn reference line and there is the oblique line of setting angle of inclination at diverse location;
Draw circle: to draw radius as the circle of 3cm is as example, first make the relatively secondary chi body of main scale body slide, make radius pointer mark 14 fingers in the 3cm of radius scale 24 scale position, then press the button cap 91 of center of circle button, make the center of circle of lower end determine pin 93 and follow closely on drawing paper, then penholder is entered to the hole on main scale body, and make the writing end of paintbrush prop up paper, make again pen circle around center of circle button, can draw the circle that a radius is 3cm on paper.
The utility model embodiment deft design, succinct, reasonable, practical, being particularly suitable for students in middle and primary schools uses, in the time drawing conventional straight line, parallel lines, vertical line, angle line, particularly convenient and swift, also can save time and cost to engineering drawing and drawing teaching.
Claims (10)
1. a multifunctional ruler, comprises main scale body, and described main scale body has a straight flange that indicates length scale, and this straight flange is the scale limit of main scale body, it is characterized in that: on described main scale body, be equipped with a secondary chi body that can horizontally slip;
Described secondary chi body is fastened on main scale body by draw-in groove fit system, and the slip axis of secondary chi body is parallel with the scale limit of main scale body.
2. multifunctional ruler according to claim 1, is characterized in that: on described secondary chi body, be equipped with a roller bearing that can rotate around self axis, the axis of described roller bearing is parallel to the scale limit of main scale body, and the bottom of roller bearing is outstanding downwards from the bottom surface of secondary chi body.
3. multifunctional ruler according to claim 2, is characterized in that: the side face of described roller bearing along circumferentially indicate enclose around its axis one for indicating the girth scale of roller bearing girth;
On described secondary chi body, have one towards the open blind hole of roller bearing, be equipped with the thimble of an activity in this blind hole, juxtaposition is useful on the thimble spring that orders about thimble and prop up roller bearing side face, and the side face of roller bearing has a half arc pit that can confession thimble outer end snap in.
4. multifunctional ruler according to claim 3, is characterized in that: on described secondary chi body, be fixed with one for observing the magnifying glass of girth scale on roller bearing, this magnifying glass is positioned at directly over the girth scale on roller bearing.
5. multifunctional ruler according to claim 3, is characterized in that: integral multiple ± 0.2mm that the girth of described roller bearing is 5mm.
6. multifunctional ruler according to claim 1 and 2, is characterized in that: a hole on described main scale body with a up/down perforation.
7. multifunctional ruler according to claim 6, it is characterized in that: a groove that offers at least one up/down perforation on described secondary chi body, described groove is the straight shape wire casing that is parallel to main scale body scale limit, each groove laid at interval successively along the direction that is parallel to main scale body scale limit, in the vertical orthographic projection of main scale body and secondary chi body, a hole is included in wherein in groove.
8. multifunctional ruler according to claim 6, it is characterized in that: on described main scale body, there is a radius pointer mark, on secondary chi body, indicate radius scale along the direction that is parallel to secondary chi body slip axis, on secondary chi body, there is the button hole of a up/down perforation, in this button hole, be provided with the up and down and bottom of energy and can stretch out the center of circle button of button hole downwards.
9. multifunctional ruler according to claim 1, it is characterized in that: on described main scale body, be fixed with a gear magnet, on secondary chi body, be fixed with two energy and slide into secondary chi body the positioning magnet that adsorbs gear magnet, these two positioning magnets are laid in respectively the left and right sides of gear magnet.
10. multifunctional ruler according to claim 1, is characterized in that: described main scale body is marked with angle index, and the reference graduation line parallel of angle index is in the scale limit of main scale body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147596.3U CN203805570U (en) | 2014-03-28 | 2014-03-28 | Multifunctional ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147596.3U CN203805570U (en) | 2014-03-28 | 2014-03-28 | Multifunctional ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805570U true CN203805570U (en) | 2014-09-03 |
Family
ID=51444368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420147596.3U Expired - Fee Related CN203805570U (en) | 2014-03-28 | 2014-03-28 | Multifunctional ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805570U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553519A (en) * | 2015-01-04 | 2015-04-29 | 赵百华 | Indefinite extension ruler |
| CN106379085A (en) * | 2016-11-09 | 2017-02-08 | 成都理工大学 | Stationery integrating ruler with pen |
| CN108656799A (en) * | 2018-03-30 | 2018-10-16 | 威海职业学院 | A kind of Multifunctional ruler |
-
2014
- 2014-03-28 CN CN201420147596.3U patent/CN203805570U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553519A (en) * | 2015-01-04 | 2015-04-29 | 赵百华 | Indefinite extension ruler |
| CN106379085A (en) * | 2016-11-09 | 2017-02-08 | 成都理工大学 | Stationery integrating ruler with pen |
| CN108656799A (en) * | 2018-03-30 | 2018-10-16 | 威海职业学院 | A kind of Multifunctional ruler |
| CN108656799B (en) * | 2018-03-30 | 2020-04-07 | 威海职业学院 | Multifunctional ruler |
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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: 20140903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |