CN107878080A - A kind of automation picture circular arc device easy to operation - Google Patents
A kind of automation picture circular arc device easy to operation Download PDFInfo
- Publication number
- CN107878080A CN107878080A CN201711340961.7A CN201711340961A CN107878080A CN 107878080 A CN107878080 A CN 107878080A CN 201711340961 A CN201711340961 A CN 201711340961A CN 107878080 A CN107878080 A CN 107878080A
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- CN
- China
- Prior art keywords
- disk
- circular arc
- motor
- device easy
- cylinder
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L9/00—Circular curve-drawing or like instruments
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Abstract
The invention discloses a kind of automation picture circular arc device easy to operation of drawing device technical field,Including disk,The outer end upper and lower sides of the disk offer chute,Sliding sleeve is connected with the chute,The bottom of the sliding sleeve is connected with support column,The bottom outer wall of the disk is provided with angle index line,Cylinder is fixedly installed at the bottom centre of the disk,The outer wall of the cylinder is socketed with bearing,The bottom sidewall of the bearing is provided with annular rack,Motor cavity and battery cavities are offered in the cylinder,Motor is installed with the motor cavity,The present invention is easy to be digitized determination by digital display measuring equipment pair radius,Reduce human error,The position angle for needing to rotate is adjusted in advance by pin,It is determined that rotated to motor after radius and the anglec of rotation,Carry out picture arc,Camber line uniform force,Realize from animation arc,Easily operation.
Description
Technical field
The present invention relates to drawing device technical field, specially a kind of automation picture circular arc device easy to operation.
Background technology
Compasses are the instruments for drawing circle or string, are usually used in construction with ruler and compasses in mathematics and drawing.Being made for compasses is logical
It is often metal, including two parts connection is by a hinge or bearing pin.
In existing mathematical education, commonly using arriving, the circular arc finished in analytic geometry typically will also be carried out compasses
The measurement of arc angle, but compasses can not coordinate protractor to be combined use, and instrument is taken more back and forth when measuring
Cumbersome, in general compasses need manpower to carry out setting-out, the easy unbalance stress of pen core and fracture, when arc radius needs to spend longer
Between go to measure, based on this, the present invention devise a kind of automation picture circular arc device easy to operation, to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of automation picture circular arc device easy to operation, to solve above-mentioned background technology
The compasses of middle proposition can not coordinate protractor to be combined use, take instrument relatively complicated back and forth when measuring, in general
Compasses need manpower carry out setting-out, the easy unbalance stress of pen core and fracture, arc radius need spend longer time go measurement
Problem.
To achieve the above object, the present invention provides following technical scheme：A kind of automation picture circular arc device easy to operation,
Including disk, the outer end upper and lower sides of the disk offer chute, and sliding sleeve, the bottom of the sliding sleeve are connected with the chute
Support column is connected with, the bottom outer wall of the disk is provided with angle index line, is fixedly installed at the bottom centre of the disk
There is cylinder, the outer wall of the cylinder is socketed with bearing, and the bottom sidewall of the bearing is provided with annular rack, the cylinder
Motor cavity and battery cavities are offered in body, motor is installed with the motor cavity, electricity is provided with the battery cavities
Pond, the clutch end of the motor are connected with gear, and the gear is meshed with annular rack, the bottom of the cylinder
Portion is provided with cone, and the side wall of the bearing is connected with slide calliper rule slide bar, digital display measuring equipment is socketed with the slide calliper rule slide bar,
The bottom of the digital display measuring equipment is provided with Hua Hu mechanisms.
Preferably, the top center of the disk is provided with button switch, and the motor and battery are opened by button
Close and be electrically connected with.
Preferably, the bottom of the disk offers stopper slot, and pin, the top of the pin are plugged with the stopper slot
The end left and right sides offers blind hole, and spring one and ball, the cell wall rolling of the ball and stopper slot are provided with the blind hole
Dynamic connection, the side wall of the pin are provided with pointer.
Preferably, the Hua Hu mechanisms include outer barrel, and spring two and the cap for brush are provided with the outer barrel, is inserted in the cap for brush
It is connected to detail pen.
Preferably, the bottom of the support column is provided with rubber cushion blocks.
Preferably, the disk is transparent plastic sheet.
Preferably, the screw being fastened with slide calliper rule slide bar is provided with the digital display measuring equipment.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is easy to enter by digital display measuring equipment pair radius
Digitized determines, reduces human error, is adjusted the position angle for needing to rotate in advance by pin, it is determined that arriving radius
Rotated with motor after the anglec of rotation, carry out picture arc, camber line uniform force, realize from animation arc, easily operation.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is part A structural representation of the present invention；
Fig. 3 is disk bottom structural representation of the present invention；
Fig. 4 is bearing polycrystalline substance schematic diagram of the present invention；
Fig. 5 draws arc mechanism structure schematic diagram for the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1- disks, 2- chutes, 3- sliding sleeves, 4- rubber cushion blocks, 5- support columns, 6- cylinders, 7- bearings, 8- slide calliper rule slide bars,
9- digital display measuring equipments, 10- Hua Hu mechanisms, 101- outer barrels, 102- springs two, the 103- caps for brush, 104- detail pens, 11- driving electricity
Machine, 12- gears, 13- batteries, 14- cones, 15- button switches, 16- cylinders, 17- annular racks, 18- stopper slots, 19-
Spring one, 20- blind holes, 21- balls, 22- pointers, 23- pins.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme：A kind of automation picture circular arc device easy to operation, bag
Disk 1 is included, the outer end upper and lower sides of disk 1 offer chute 2, and sliding sleeve 3 is connected with chute 2, and the bottom of sliding sleeve 3 is connected with branch
Dagger 5, the bottom outer wall of disk 1 are provided with angle index line 16, cylinder 6 are fixedly installed at the bottom centre of disk 1, circle
The outer wall of cylinder 6 is socketed with bearing 7, and the bottom sidewall of bearing 7 is provided with annular rack 17, motor cavity is offered in cylinder 6
And battery cavities, motor 11 is installed with motor cavity, battery 13 is provided with battery cavities, the power of motor 11 is defeated
Go out end and be connected with gear 12, gear 12 is meshed with annular rack 17, and the bottom of cylinder 6 is provided with cone 14, bearing 7
Side wall is connected with slide calliper rule slide bar 8, and digital display measuring equipment 9 is socketed with slide calliper rule slide bar 8, and the bottom of digital display measuring equipment 9 is provided with
Hua Hu mechanisms 10.
Wherein, the top center of disk 1 is provided with button switch 15, and motor 11 and battery 13 pass through button switch 15
It is electrically connected with；The bottom of disk 1 offers stopper slot 18, and pin 23, the top of pin 23 or so two is plugged with stopper slot 18
Side offers blind hole 20, and spring 1 and ball 21 are provided with blind hole 20, and the cell wall rolling of ball 21 and stopper slot 18 connects
Connect, the side wall of pin 23 is provided with pointer 22, and pointer 22 is easy to the determination of angle；Hua Hu mechanisms 10 include outer barrel 101, outer barrel
Spring 2 102 and the cap for brush 103 are provided with 101, detail pen 104 is plugged with the cap for brush 103, the cap for brush 103 fixes detail pen 104,
It is convenient for changing detail pen 104；The bottom of support column 5 is provided with rubber cushion blocks 4, increases frictional force；Disk 1 is transparent plastic
Plate, it is easy to show picture arcuation state；The screw being fastened with slide calliper rule slide bar 8 is provided with digital display measuring equipment 9, screw slides slide calliper rule
Bar 8 is fixed with digital display measuring equipment 9, and digital display measuring equipment 9 and slide calliper rule slide bar 8 are slide measure homogeneous structure, with slide measure
Function replacement can be carried out, market is easily bought.
One of the present embodiment has particular application as：By adjusting the digital display measuring equipment 9 on slide calliper rule slide bar 8, circular arc is determined
Radius, the display screen of digital display measuring equipment 9 shows radius distance, consolidated slide calliper rule slide bar 8 and digital display measuring equipment 9 by screw
It is fixed, pin 23 is turned into specified arc angles, the cell wall rolling connection of ball 21 and stopper slot 18, pin 23 is had larger resistance
It Buddhist nun's power but can be rotated, support column 5 turned into initial position, the initial position by slide calliper rule slide bar 8 to its support column 5, circle
Cone 14 is directed at starting point, and the lower rubber cushion blocks 4 of support column 5 are supported on paper with cone 14, press button switch 15, connection
Motor 11, motor 11 are rotated by gear 12 with annular rack 17 with dynamic bearing 7, are rotated slide calliper rule slide bar 8,
Detail pen 104 in Shi Hua arcs mechanism 10 carries out picture arc, and spring 2 102 makes detail pen 104 be close to paper, slide calliper rule slide bar 8 all the time
When turning to specified arc angles, blocked by pin 23, motor 11 is closed by button switch 15, completion draws specified arc
The circular arc of degree.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example describe
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details are described, it is only described embodiment also not limit the invention.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (7)
1. a kind of automation picture circular arc device easy to operation, including disk (1), it is characterised in that：The outer end of the disk (1)
Upper and lower sides offer chute (2), and sliding sleeve (3) is connected with the chute (2), and the bottom of the sliding sleeve (3) is connected with support
Post (5), the bottom outer wall of the disk (1) are provided with angle index line (16), fix and set at the bottom centre of the disk (1)
Cylinder (6) is equipped with, the outer wall of the cylinder (6) is socketed with bearing (7), and the bottom sidewall of the bearing (7) is provided with ring
Shape rack (17), motor cavity and battery cavities are offered in the cylinder (6), motor is installed with the motor cavity
(11) battery (13), is provided with the battery cavities, the clutch end of the motor (11) is connected with gear (12), institute
State gear (12) to be meshed with annular rack (17), the bottom of the cylinder (6) is provided with cone (14), the bearing
(7) side wall is connected with slide calliper rule slide bar (8), and digital display measuring equipment (9) is socketed with the slide calliper rule slide bar (8), and the digital display is surveyed
The bottom of amount device (9) is provided with Hua Hu mechanisms (10).
A kind of 2. automation picture circular arc device easy to operation according to claim 1, it is characterised in that：The disk
(1) top center is provided with button switch (15), the motor (11) and battery (13) and passes through button switch (15) electricity
Property connection.
A kind of 3. automation picture circular arc device easy to operation according to claim 1, it is characterised in that：The disk
(1) bottom offers stopper slot (18), and pin (23) is plugged with the stopper slot (18), and the top of the pin (23) is left
Right both sides offer blind hole (20), and spring one (19) and ball (21), the ball (21) are provided with the blind hole (20)
Connection is rolled with the cell wall of stopper slot (18), the side wall of the pin (23) is provided with pointer (22).
A kind of 4. automation picture circular arc device easy to operation according to claim 1, it is characterised in that：The picture arc machine
Structure (10) includes outer barrel (101), and spring two (102) and the cap for brush (103), the cap for brush (103) are provided with the outer barrel (101)
In be plugged with detail pen (104).
A kind of 5. automation picture circular arc device easy to operation according to claim 1, it is characterised in that：The support column
(5) bottom is provided with rubber cushion blocks (4).
A kind of 6. automation picture circular arc device easy to operation according to claim 1, it is characterised in that：The disk
(1) it is transparent plastic sheet.
A kind of 7. automation picture circular arc device easy to operation according to claim 1, it is characterised in that：The digital display is surveyed
The screw being fastened with slide calliper rule slide bar (8) is provided with amount device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711340961.7A CN107878080A (en) | 2017-12-14 | 2017-12-14 | A kind of automation picture circular arc device easy to operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711340961.7A CN107878080A (en) | 2017-12-14 | 2017-12-14 | A kind of automation picture circular arc device easy to operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107878080A true CN107878080A (en) | 2018-04-06 |
Family
ID=61774552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711340961.7A Pending CN107878080A (en) | 2017-12-14 | 2017-12-14 | A kind of automation picture circular arc device easy to operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107878080A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749417A (en) * | 2018-07-09 | 2018-11-06 | 江汉大学 | A kind of compasses |
| CN110103615A (en) * | 2019-05-20 | 2019-08-09 | 徐秋仓 | A kind of digital drafting instrument |
| CN110654145A (en) * | 2018-06-29 | 2020-01-07 | 白天畅 | Gyro compasses |
| CN112693252A (en) * | 2021-01-29 | 2021-04-23 | 重庆电子工程职业学院 | Mathematics teaching is with supplementary teaching device |
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| CN201970723U (en) * | 2011-03-07 | 2011-09-14 | 洪福 | Compass with display screen |
| CN202986542U (en) * | 2013-01-04 | 2013-06-12 | 黑龙江工程学院 | Plotting instrument for higher mathematics teaching |
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| CN204936610U (en) * | 2015-09-10 | 2016-01-06 | 何春林 | A kind of fixed track multipurpose educational demonstration ruler |
| CN205292034U (en) * | 2015-12-21 | 2016-06-08 | 山东科技大学 | Novel compasses |
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| CN206394322U (en) * | 2017-01-10 | 2017-08-11 | 龚婷婷 | A kind of language teaching device |
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| CN206664089U (en) * | 2017-01-05 | 2017-11-24 | 李松峰 | Electronic plotting unit |
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Patent Citations (12)
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| JP3165361U (en) * | 2010-07-23 | 2011-01-20 | 正視 河合 | A stationery that combines the functions of a compass, protractor, and triangle ruler. |
| CN201970723U (en) * | 2011-03-07 | 2011-09-14 | 洪福 | Compass with display screen |
| CN202986542U (en) * | 2013-01-04 | 2013-06-12 | 黑龙江工程学院 | Plotting instrument for higher mathematics teaching |
| CN203974326U (en) * | 2014-08-19 | 2014-12-03 | 丁百慧 | A kind of novel bow compass |
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| CN206186627U (en) * | 2016-08-29 | 2017-05-24 | 河北科技大学 | Novel fine motion that teaching surveying instrument used device |
| CN206456144U (en) * | 2016-12-20 | 2017-09-01 | 中国石油天然气股份有限公司 | A kind of numerical monitor horizontal rotates compasses |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654145A (en) * | 2018-06-29 | 2020-01-07 | 白天畅 | Gyro compasses |
| CN108749417A (en) * | 2018-07-09 | 2018-11-06 | 江汉大学 | A kind of compasses |
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| CN110103615A (en) * | 2019-05-20 | 2019-08-09 | 徐秋仓 | A kind of digital drafting instrument |
| CN112693252A (en) * | 2021-01-29 | 2021-04-23 | 重庆电子工程职业学院 | Mathematics teaching is with supplementary teaching device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |
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| RJ01 | Rejection of invention patent application after publication |