CN206201779U - A kind of multi-functional ruler-compasses - Google Patents
A kind of multi-functional ruler-compasses Download PDFInfo
- Publication number
- CN206201779U CN206201779U CN201621057631.8U CN201621057631U CN206201779U CN 206201779 U CN206201779 U CN 206201779U CN 201621057631 U CN201621057631 U CN 201621057631U CN 206201779 U CN206201779 U CN 206201779U
- Authority
- CN
- China
- Prior art keywords
- compasses
- protractor
- pedestal
- ruler
- arm
- 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)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a kind of multi-functional ruler-compasses, including protractor, ruler, pivoted arm and compasses bar, protractor is connected with ruler by pedestal and the translation mechanism being installed in pedestal, translation mechanism includes rotating shaft, gear and transferring arm, rotating shaft and transferring arm are mounted on pedestal and axis is mutually perpendicular to, gear is fixedly installed in rotating shaft, the teeth groove matched with the tooth of gear is offered on transferring arm, gear constitutes pinion and rack with transferring arm, and the end that ruler is protruded from outside pedestal with transferring arm is connected；Pivoted arm and compasses bar are articulated with pedestal and hinged place positioned at the protractor center of circle, sleeve are provided with compasses bar, for placing chalk；The multi-functional ruler-compasses that the utility model is provided integrate compasses, graduated scale, function of angle gauge, and angle, triangle, circle, circular arc, sector and parallel lines can be drawn, Plot Work amount is reduced, drawing efficiency is improved, there is broader practice prospect compared to existing multifunctional drawing tool.
Description
Technical field
The utility model is related to a kind of multi-functional ruler-compasses, belongs to drawing instrument technical field.
Background technology
At present, the drawing instrument of most of students, designer and engineer is all single, i.e., one instrument can realize one
Or two functions, and need to cooperate, use inconvenience.
There is a kind of drawing work for integrating compasses, graduated scale, function of angle gauge to improve in drawing efficiency, industry
Tool, such as Chinese utility model patent " a kind of protractor " (application number CN201320653908) disclose a kind of with various functions
Protractor, the center section hollow out of protractor body, the circle centre position of protractor body is by fixture by one end of rotating bar
Fixed, the both sides of rotating bar indicate scale, realize the function of graduated scale from the center of circle of protractor body；The centre of rotating bar sets
There are hollow-out parts, slide rail is fixed on the inner side of hollow-out parts, and sliding block is located between slide rail and is slided on slide rail, the center of the sliding block
Place is provided with through hole, and rotating bar can place chalk equivalent to the compasses bar of compasses in through hole, realize the drafting of circle or circular arc；This is painted
Although figure instrument realizes collection compasses, graduated scale, the integration of function of angle gauge, but is drawing angle, triangle, parallel lines
When still suffer from inconvenience.
The content of the invention
The purpose of this utility model is to overcome the shortcomings of existing drawing instrument, there is provided a kind of multi-functional ruler-compasses, collects scale
Chi, function of angle gauge are integrated, and can easily draw parallel lines.
Realize technical scheme that the utility model purpose used for a kind of multi-functional ruler-compasses are at least carved including band angle
The protractor of degree and the ruler of strip length scale, the protractor is with ruler by pedestal and the translation machine being installed in pedestal
Structure is connected, and the translation mechanism includes rotating shaft, gear and transferring arm, and rotating shaft and transferring arm are mounted in pedestal and wherein one
End is protruded from outside pedestal, and the axis of rotating shaft and transferring arm is mutually perpendicular to, and gear is fixedly installed in rotating shaft, is opened up on transferring arm
There is the teeth groove matched with the tooth of gear, gear constitutes pinion and rack with transferring arm, and ruler protrudes from pedestal with transferring arm
Outer end is connected.
The protractor is semicircular arc plate, and the two ends of protractor are fixedly connected with the base, and two pivoted arms, two are hinged with pedestal
Wherein one end of root pivoted arm is articulated with pedestal and neat positioned at the angle index of the center of circle of protractor, the other end and protractor
It is flat.
The wherein a line of the pivoted arm is straight flange, another a line is rippled edge, and length scale is located on straight flange, straight flange position
In in two different sides of pivoted arm.
The Inner arc side of protractor is provided with sliding block, and the movable end of pivoted arm is provided with chute, and sliding block is located in chute；Or
The Inner arc side of protractor is provided with chute, and the movable end of pivoted arm is provided with sliding block, and sliding block is located in chute.
The hinged place of pivoted arm is provided with sucker or syringe needle.
Compasses bar is hinged with pedestal, is offered respectively through compasses bar along vertical plane and horizontal plane on the compasses bar
Vertical slideway and horizontal slide, are provided with sleeve in vertical slideway, sleeve is fixed by the abutting bolt being installed in horizontal slide,
Compasses bar is provided with length scale.
The Inner arc side of protractor is provided with chute, and the movable end of compasses bar is provided with sliding block, and sliding block is located in chute；Or
The Inner arc side of person's protractor is provided with sliding block, and the movable end of compasses bar is provided with chute, and sliding block is located in chute.
Adjusting knob is arranged with the end that the rotating shaft protrudes from outside pedestal.
The protractor is semicircular arc plate, the Inner arc of protractor while and during external arc on be equipped with angle index, or
Person's angle index is located on the Inner arc side of protractor, and the external arc side of protractor is provided with radian scale.
The transferring arm is provided with length scale, and the quantity of gear and transferring arm is 3.
As shown from the above technical solution, the multi-functional ruler-compasses that the utility model is provided, are improved to existing drawing instrument,
Change the distributed architecture and annexation of graduated scale and protractor, by pedestal and the translation mechanism connection amount being installed in pedestal
Angle device and ruler, translation mechanism include rotating shaft, gear and transferring arm, rotating shaft and transferring arm is mounted on pedestal and axis is mutual
Vertically, in the side long (X-direction) of pedestal, the diameter parallel of transferring arm is in short side (the Y-axis side of pedestal for the diameter parallel of rotating shaft
To), it is intermeshed by the teeth groove opened up on gear and transferring arm, realization is rotated to the conversion of motion moved along Y-axis along X-axis,
The end that ruler is protruded from outside pedestal with transferring arm is connected, and when transferring arm is moved, ruler follows transmission arm to move, and is realized with this
The drafting of parallel lines.
Further to optimize the multi-functional ruler-compasses, transferring arm is provided with length scale, is easy to the determination of parallel lines spacing；Amount
Angle device is semicircular arc plate, and the two ends of protractor are fixedly connected with the base, and two pivoted arms are hinged on pedestal, can be realized by two pivoted arms
The drafting at angle at any angle, it is same on pivoted arm that length scale is set, therefore after the length of side of triangle two determines, can also realize three
Angular drafting；Compasses bar is hinged with pedestal, is offered respectively through compasses bar along vertical plane and horizontal plane on compasses bar
Vertical slideway and horizontal slide, are respectively used to sleeve and push against the movement of bolt, and chalk or pencil, movable sleeving can be placed in sleeve
Cylinder adjustable radius, realize the drafting of circle or circular arc, and compasses bar two pivoted arms of cooperation can also realize fan-shaped at any angle painting
System；Teaching or all standing of drawing required function are realized, is had compared to existing multifunctional drawing tool broader
Application prospect.
Due to pivoted arm wherein a line for straight flange, another a line be rippled edge, in addition pivoted arm can also realize wave
Draw；The motion of pivoted arm and compasses bar is the rotation around pin joint, because pivoted arm and this body length of compasses bar are more long, for a long time
Decline and be likely to occur the situation of bending using rear self-strength, in the multi-functional ruler-compasses that the utility model is provided, in pivoted arm
With on the movable end of compasses bar set sliding block or chute, on the Inner arc side of protractor set chute or sliding block so that pivoted arm and
The rotation of the movable end of compasses bar is changed into tracked movement, so as to ensure drafting accuracy；The both sides of protractor are respectively provided with angle quarter
Degree and radian scale, are easy to the direct measurement of radian；The hinged place of pivoted arm is provided with sucker or syringe needle, can be by sucker or syringe needle
Fix the multi-functional ruler-compasses so that it is more convenient to draw.
Compared with prior art, the multi-functional ruler-compasses that the utility model is provided, for painting for student, designer and engineer
Figure needs, and is capable of achieving teaching or all standing of drawing required function, integrates compasses, graduated scale, function of angle gauge,
And angle, triangle, circle, circular arc, sector and parallel lines can be easily drawn, Plot Work amount is reduced, drawing efficiency is improved, compared
There is broader practice prospect in existing multifunctional drawing tool.
Brief description of the drawings
Fig. 1 is the structural representation of the multi-functional ruler-compasses that embodiment 1 is provided.
Fig. 2 is the structural representation of translation mechanism.
Fig. 3 is the structural representation of the multi-functional ruler-compasses that embodiment 2 is provided.
Wherein, 1- protractors, 2- compasses bars, 3- pivoted arms, 31- straight flanges, 32- rippled edges, 4- suckers, 5- pedestals, 6- rulers,
7- adjusting knobs, 8- transmission arms, 9- rotating shafts, 10- gears, 11- angle indexs, 12- sleeves, the vertical slideways of 13-, 14- pushes against spiral shell
Bolt, 15- length scales, 16- teeth groove, 17- radian scales, 18- syringe needles.
Specific embodiment
The utility model is illustrated in detail with reference to the accompanying drawings and examples, content of the present utility model not office
It is limited to following examples.
Embodiment 1：A kind of multi-functional ruler-compasses, its structure are as shown in figure 1, including protractor 1, compasses bar 2, ruler 6 and two
Root pivoted arm 3；The protractor is connected with ruler by pedestal 5 and the translation mechanism being installed in pedestal, described flat referring to Fig. 2
Telephone-moving structure includes 9,3 gears 10 of rotating shaft and 3 transferring arms 8, and rotating shaft 9 and transferring arm 8 are mounted in pedestal 5 and wherein one
End is protruded from outside pedestal, and the axis of adjusting knob 7, rotating shaft 9 and transferring arm 8 is arranged with the end that rotating shaft protrudes from outside pedestal
It is mutually perpendicular to, gear 10 is fixedly installed in rotating shaft and uniform in rotating shaft, and the tooth phase with gear is offered on transferring arm
The teeth groove 16 matched somebody with somebody, gear constitutes pinion and rack with transferring arm, and the end that ruler is protruded from outside pedestal with transferring arm is connected, passes
Arm is sent to be provided with length scale；
Vertical slideway 13 and the level cunning through compasses bar are offered respectively along vertical plane and horizontal plane on the compasses bar 2
Road, is provided with sleeve 12 in vertical slideway, sleeve is fixed by the abutting bolt 14 being installed in horizontal slide, pivoted arm 3 and compasses
Bar 2 is provided with equal length scale, and the wherein a line of pivoted arm 3 is straight flange 31, another a line is rippled edge 32, and straight flange is located at two
In the different sides of pivoted arm, length scale is located on straight flange；
The protractor is semicircular arc plate, and the two ends of protractor are fixedly connected with the base, the Inner arc side of protractor and cylindrical
It is equipped with angle index 11 on arc side, wherein one end of compasses bar 2 and two pivoted arms 3 is articulated with pedestal and positioned at angulation
The center of circle of device, the other end are flushed with the angle index on Inner arc side, and hinged place is provided with sucker 4, on the Inner arc side of protractor
It is provided with chute, sliding block is equipped with the movable end of pivoted arm and compasses bar, sliding block is located in chute.
Embodiment 2：A kind of multi-functional ruler-compasses, its structure are as shown in figure 3, including protractor 1, compasses bar 2, ruler 6 and two
Root pivoted arm 3；The protractor is connected with ruler by pedestal 5 and the translation mechanism being installed in pedestal, described flat referring to Fig. 2
Telephone-moving structure includes 9,3 gears 10 of rotating shaft and 3 transferring arms 8, and rotating shaft 9 and transferring arm 8 are mounted in pedestal 5 and wherein one
End is protruded from outside pedestal, and the axis of adjusting knob 7, rotating shaft 9 and transferring arm 8 is arranged with the end that rotating shaft protrudes from outside pedestal
It is mutually perpendicular to, gear 10 is fixedly installed in rotating shaft and uniform in rotating shaft, and the tooth phase with gear is offered on transferring arm
The teeth groove 16 matched somebody with somebody, gear constitutes pinion and rack with transferring arm, and the end that ruler is protruded from outside pedestal with transferring arm is connected, passes
Arm is sent to be provided with length scale；
Vertical slideway 13 and the level cunning through compasses bar are offered respectively along vertical plane and horizontal plane on the compasses bar 2
Road, is provided with sleeve 12 in vertical slideway, sleeve is fixed by the abutting bolt 14 being installed in horizontal slide, pivoted arm 3 and compasses
Bar 2 is provided with equal length scale, and the wherein a line of pivoted arm 3 is straight flange 31, another a line is rippled edge 32, and straight flange is located at two
In the different sides of pivoted arm, length scale is located on straight flange；
The protractor be semicircular arc plate, its Inner arc while it is upper be provided with angle index 11, external arc while on be provided with radian
Scale 17, the two ends of protractor are fixedly connected with the base, wherein one end of compasses bar 2 and two pivoted arms 3 be articulated with pedestal and
Flushed with angle index 11 positioned at the center of circle of protractor, the other end, hinged place is provided with syringe needle 18, on the Inner arc side of protractor
It is provided with sliding block, chute is equipped with the movable end of pivoted arm and compasses bar, sliding block is located in chute.
Claims (10)
1. a kind of multi-functional ruler-compasses, the ruler at least including the protractor with angle index and strip length scale, its feature exists
In：The protractor and ruler are connected by pedestal and the translation mechanism being installed in pedestal, the translation mechanism including rotating shaft,
Gear and transferring arm, rotating shaft and transferring arm are mounted in pedestal and wherein one end is protruded from outside pedestal, rotating shaft and transmission
The axis of arm is mutually perpendicular to, and gear is fixedly installed in rotating shaft, and the teeth groove matched with the tooth of gear, tooth are offered on transferring arm
Wheel constitutes pinion and rack with transferring arm, and the end that ruler is protruded from outside pedestal with transferring arm is connected.
2. multi-functional ruler-compasses according to claim 1, it is characterised in that：The protractor is semicircular arc plate, protractor
Two ends be fixedly connected with the base, two pivoted arms are hinged with pedestal, wherein one end of two pivoted arms is articulated with pedestal and position
Flushed with the angle index of protractor in the center of circle of protractor, the other end.
3. multi-functional ruler-compasses according to claim 2, it is characterised in that：The wherein a line of the pivoted arm is straight flange, another
A line is rippled edge, and length scale is located on straight flange, and straight flange is located in two different sides of pivoted arm.
4. multi-functional ruler-compasses according to Claims 2 or 3, it is characterised in that：The Inner arc side of protractor is provided with sliding block,
The movable end of pivoted arm is provided with chute, and sliding block is located in chute；Or the Inner arc side of protractor is provided with chute, the work of pivoted arm
Moved end is provided with sliding block, and sliding block is located in chute.
5. multi-functional ruler-compasses according to claim 2, it is characterised in that：The hinged place of pivoted arm is provided with sucker or syringe needle.
6. multi-functional ruler-compasses according to claim 1, it is characterised in that：Compasses bar, the compasses bar are hinged with pedestal
On offer vertical slideway and horizontal slide through compasses bar respectively along vertical plane and horizontal plane, set is provided with vertical slideway
Cylinder, sleeve is fixed by the abutting bolt being installed in horizontal slide, and compasses bar is provided with length scale.
7. multi-functional ruler-compasses according to claim 6, it is characterised in that：The Inner arc side of protractor is provided with chute, circle
The movable end of gauge bar is provided with sliding block, and sliding block is located in chute；Or the Inner arc side of protractor is provided with sliding block, compasses bar
Movable end is provided with chute, and sliding block is located in chute.
8. multi-functional ruler-compasses according to claim 1, it is characterised in that：Covered on the end that the rotating shaft protrudes from outside pedestal
It is provided with adjusting knob.
9. multi-functional ruler-compasses according to claim 1, it is characterised in that：The protractor is semicircular arc plate, protractor
Inner arc while and during external arc on be equipped with angle index, or angle index is located on the Inner arc side of protractor, angulation
The external arc side of device is provided with radian scale.
10. multi-functional ruler-compasses according to claim 1, it is characterised in that：The transferring arm is provided with length scale, gear
3 are with the quantity of transferring arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621057631.8U CN206201779U (en) | 2016-09-14 | 2016-09-14 | A kind of multi-functional ruler-compasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621057631.8U CN206201779U (en) | 2016-09-14 | 2016-09-14 | A kind of multi-functional ruler-compasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206201779U true CN206201779U (en) | 2017-05-31 |
Family
ID=58759885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621057631.8U Expired - Fee Related CN206201779U (en) | 2016-09-14 | 2016-09-14 | A kind of multi-functional ruler-compasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206201779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379084A (en) * | 2016-09-14 | 2017-02-08 | 中国地质大学（武汉） | Multifunctional integrated ruler |
-
2016
- 2016-09-14 CN CN201621057631.8U patent/CN206201779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379084A (en) * | 2016-09-14 | 2017-02-08 | 中国地质大学（武汉） | Multifunctional integrated ruler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xiao Chang Inventor after: Li Zhiyao Inventor after: Ye Le Inventor before: Xiao Chang Inventor before: Ye Le |
|
| 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: 20170531 Termination date: 20180914 |