CN108454281A - It is a kind of can 360 ° of angle squares drawing of line measurement - Google Patents
It is a kind of can 360 ° of angle squares drawing of line measurement Download PDFInfo
- Publication number
- CN108454281A CN108454281A CN201810191857.4A CN201810191857A CN108454281A CN 108454281 A CN108454281 A CN 108454281A CN 201810191857 A CN201810191857 A CN 201810191857A CN 108454281 A CN108454281 A CN 108454281A
- Authority
- CN
- China
- Prior art keywords
- angle
- ruler
- indicator board
- annular
- squares
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses it is a kind of can 360 ° of angle squares drawing of line measurement, solve the problems, such as that angle trouble that the prior art measures between 180 ° to 360 °, error is big and cannot be used for measuring or drawing straight line.The present invention includes 360 ° of angle square main bodys, ruler, angle indicator board, angle instruction wire casing, ruler sets annular interlocking convex block, angle indicator board sets annular engagement ring and shape scarfing slot, and angle indicator board can be rotated freely relative to ruler so that angle indicates wire casing indicated angle degree, the two sides of ruler are equipped with ruler scale, the top of angle indicator board is connected with just is equipped with extension ruler scale with the integrally formed extension ruler of angle indicator board, extension ruler two sides.The configuration of the present invention is simple, design is scientific and reasonable, easy to use, measures 0 ° 360 ° of angles very convenient, and measures that result is accurate, has the function of measuring or draw straight line.
Description
Technical field
The present invention relates to it is a kind of can 360 ° of angle squares drawing of line measurement.
Background technology
Angle square is mainly used for measuring angle, and existing angle square is usually semilune, the angle for measuring 0 ° to 180 °
Degree, and measuring for the angle between 180 ° to 360 ° repeatedly measure again after needing picture lead, will repeatedly measure later
Results added and obtain, not only measure trouble, it is also necessary to the number of degrees of measured angle could be finally obtained by calculating, it is time-consuming to take
Power, and the error after repeatedly measuring can be superimposed, and to make to measure result poor accuracy, and existing angle square cannot be used for
Measure or draw straight line.
Invention content
The technical problem to be solved by the present invention is to：There is provided it is a kind of can 360 ° of angle squares drawing of line measurement, solve existing
The problem of angle that technology is measured between 180 ° to 360 ° trouble, error are big and cannot be used for measuring or drawing straight line.
To achieve the above object, the technical solution adopted by the present invention is as follows：
It is a kind of can 360 ° of angle squares drawing of line measurement, include 360 ° of angle squares of annular that peripheral ring is equipped with angle measuring calibration
Main body, both ends are connected in the inner ring of 360 ° of angle square main bodys and by 360 ° of angle square main bodys center of circle
Ruler is connected to the angle indicator board in isosceles trapezoid on the ruler, is imprinted on the angle indicator board longitudinal axis center line
Angle indicates that wire casing, the ruler are convex equipped with the annular interlocking outwardly protruded in the circle centre position positioned at 360 ° of angle square main bodys
The bottom end of block, the angle indicator board is equipped with annular engagement ring, is offered in the annular engagement ring convex with the annular interlocking
The annular scarfing slot that block matches, the angle indicator board are rabbeted convex block by the annular and are embedded in the annular scarfing slot
It is connected with the ruler, and the angle indicator board can be rotated freely relative to the ruler so that the angle index line
Slot indicates that angle, the two sides of the ruler are equipped with ruler scale, and the top of the angle indicator board is connected with and the angle
The integrally formed extension ruler of indicator board is spent, the extension ruler two sides, which are just equipped with, extends ruler scale.
Further, on the inside of the angle measuring calibration in such a way that ten progressive angle number is imprinted at corresponding angle measuring calibration
Value.
Further, the longitudinal axis center line of the ruler is respectively directed to 0 ° of the angle measuring calibration of 360 ° of angle square main bodys
Scale and 180 ° of scales.
Further, 360 ° of angle square main bodys and the ruler are an integral structure, and are all made of transparent PVC material
Material is made.
Further, the angle indicator board and the extension ruler are all made of clear PVC material and are made.
Further, the length for extending ruler is at least 1.5 times of length of ruler.
Compared with prior art, the invention has the advantages that：
(1) the configuration of the present invention is simple, design is scientific and reasonable, easy to use, 0 ° -360 ° of angles are measured it is very convenient,
And it measures that result is accurate, has the function of measuring or draw straight line.
(2) present invention by 360 ° of angle square main bodys by being set as annular, and in peripheral ring angle measuring calibration, one week scale is rigid
It is 360 ° well, so easily the angle between 0 ° -360 ° can be measured, it is time saving and energy saving, while being set directly in inner ring
Ruler, ruler two sides are all provided with ruler scale, can be used for measuring or draw shorter straight line, and with 360 ° of angle square main bodys
Inner ring matches, and can very easily draw semicircle, and use is very convenient, and be rotatably connected angled indicator board on ruler, angle
Angled index line slot is marked on indicator board axial line, is made to be measured a line of angle and is overlapped with the longitudinal axis center line of ruler,
Rotational angle indicator board makes the instruction wire casing of angle thereon be overlapped with the another a line for being measured angle, and wire casing is indicated just by angle
The number of degrees for being measured angle can be easily read, very simple, and high certainty of measurement are measured；By in angle indicator board
Top set extension ruler, can be used for measuring or draw longer straight line, use is very convenient.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is 360 ° of angle square main body schematic diagrams of the invention.
Fig. 3 is angle indicator board schematic diagram of the present invention.
Wherein, reference numeral is corresponding entitled：
1-360 ° of angle square main body, 2- rulers, 3- angles indicator board, 4- annulars interlocking convex block, 5- annulars scarfing slot, 6- rings
Shape engagement ring, 7- rulers scale, 8- angles instruction wire casing, 9- extends ruler, 10- extends ruler scale.
Specific implementation mode
The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the invention includes but not only limits
In following embodiment.
As shown in Figs. 1-3, it is provided by the invention it is a kind of can 360 ° of angle squares drawing of line measurement,.The present invention includes outer
It is equipped with 360 ° of angle square main bodys 1 of annular of angle measuring calibration week, both ends are connected to the inner ring of 360 ° of angle square main bodys 1
It is upper and by the ruler 2 in 360 ° of angle square main bodys, 1 center of circle, be connected on the ruler 2 and refer in the angle of isosceles trapezoid
Show plate 3, angled index line slot 8 is marked on 3 longitudinal axis center line of the angle indicator board, the ruler 2 is positioned at described 360 °
The circle centre position of angle square main body 1 is equipped with the annular interlocking convex block 4 outwardly protruded, and the bottom end of the angle indicator board 3 is equipped with annular
Engagement ring 6, offers in the annular engagement ring 6 and annular scarfing slot 5 that the annular interlocking convex block 4 matches, the angle
Degree indicator board 3 is embedded in by the annular interlocking convex block 4 in the annular scarfing slot 5 to be connected with the ruler 2, and institute
Stating angle indicator board 3 can rotate freely relative to the ruler 2 so that angle instruction wire casing 8 indicates angle, the ruler 2
Two sides be equipped with ruler scale 7, the top of the angle indicator board 3 is connected with and the angle indicator board 3 is integrally formed
Extension ruler 9,9 two sides of extension ruler, which are just equipped with, extends ruler scale 10.
Angular values are imprinted at corresponding angle measuring calibration in such a way that ten are progressive on the inside of angle measuring calibration of the present invention,
The longitudinal axis center line of the ruler 2 is respectively directed to the 0 ° of scale and 180 ° of scales of the angle measuring calibration of 360 ° of angle square main bodys 1,
360 ° of angle square main bodys 1 and the ruler 2 are an integral structure, and are all made of clear PVC material and are made, the angle
Indicator board 3 and the extension ruler 9 are all made of clear PVC material and are made, and the length for extending ruler 9 is at least ruler 2
1.5 times of length.
The present invention by 360 ° of angle square main bodys by being set as annular, and in peripheral ring angle measuring calibration, one week scale is just
It is 360 °, so easily the angle between 0 ° -360 ° can be measured, it is time saving and energy saving, while ruler is set in inner ring,
Ruler two sides are all provided with ruler scale, can be used for measuring or draw shorter straight line, and in 360 ° of angle square main bodys
Ring matches, and can very easily draw semicircle, and use is very convenient, and be rotatably connected angled indicator board on ruler, and angle refers to
Show and mark angled index line slot on plate axial line, make to be measured a line of angle and overlapped with the longitudinal axis center line of ruler, turns
Dynamic angle indicator board makes the instruction wire casing of angle thereon be overlapped with the another a line for being measured angle, indicates that wire casing can by angle
Easily to read the number of degrees for being measured angle, very simple, and high certainty of measurement are measured；By in angle indicator board
Top sets extension ruler, can be used for measuring or draws longer straight line, use is very convenient.
Present inventive concept is ingenious, cost of manufacture is cheap, can batch production large-scale production, suitable for being pushed greatly in the art
Wide application.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit the protection model of the present invention
Enclose, as long as the present invention body design thought and that mentally makes have no the change of essential meaning or polishing, solved
The technical issues of it is still consistent with the present invention, should all be included within protection scope of the present invention.
Claims (6)
1. a kind of can 360 ° of angle squares drawing of line measurement, it is characterised in that：The annular of angle measuring calibration is equipped with including peripheral ring
360 ° of angle square main bodys (1), both ends are connected in the inner ring of 360 ° of angle square main bodys (1) and pass through described 360 °
The ruler (2) in angle square main body (1) center of circle is connected to the angle indicator board (3) in isosceles trapezoid on the ruler (2), described
Angled index line slot (8) is marked on angle indicator board (3) longitudinal axis center line, the ruler (2) is positioned at 360 ° of angulations
The circle centre position of ruler main body (1) is equipped with the annular interlocking convex block (4) outwardly protruded, and the bottom end of the angle indicator board (3) is equipped with ring
Shape engagement ring (6), offers on annular engagement ring (6) and annular scarfing slot that the annular interlocking convex block (4) matches
(5), the angle indicator board (3) is embedded in the annular scarfing slot (5) and described straight by the annular interlocking convex block (4)
Ruler (2) is connected, and the angle indicator board (3) can be rotated freely relative to the ruler (2) so that the angle indicates
Wire casing (8) indicates angle, and the two sides of the ruler (2) are equipped with ruler scale (7), the top of the angle indicator board (3)
Be connected with the integrally formed extension ruler (9) of the angle indicator board (3), extension ruler (9) two sides just be equipped with prolongs
Long ruler scale (10).
2. it is according to claim 1 it is a kind of can 360 ° of angle squares drawing of line measurement, it is characterised in that：The angulation is carved
Degree inside is imprinted with angular values in such a way that ten progressive at corresponding angle measuring calibration.
3. it is according to claim 2 it is a kind of can 360 ° of angle squares drawing of line measurement, it is characterised in that：The ruler
(2) longitudinal axis center line is respectively directed to the 0 ° of scale and 180 ° of scales of the angle measuring calibration of 360 ° of angle square main bodys (1).
4. it is according to claim 3 it is a kind of can 360 ° of angle squares drawing of line measurement, it is characterised in that：360 ° of amounts
Angle square main body (1) and the ruler (2) are an integral structure, and are all made of clear PVC material and are made.
5. it is according to claim 4 it is a kind of can 360 ° of angle squares drawing of line measurement, it is characterised in that：The angle refers to
Show that plate (3) and the extension ruler (9) are all made of clear PVC material and are made.
6. it is according to claim 5 it is a kind of can 360 ° of angle squares drawing of line measurement, it is characterised in that：It is described to extend directly
The length of ruler (9) is at least 1.5 times of the length of ruler (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810191857.4A CN108454281A (en) | 2018-03-08 | 2018-03-08 | It is a kind of can 360 ° of angle squares drawing of line measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810191857.4A CN108454281A (en) | 2018-03-08 | 2018-03-08 | It is a kind of can 360 ° of angle squares drawing of line measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108454281A true CN108454281A (en) | 2018-08-28 |
Family
ID=63219833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810191857.4A Withdrawn CN108454281A (en) | 2018-03-08 | 2018-03-08 | It is a kind of can 360 ° of angle squares drawing of line measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108454281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834487A (en) * | 2018-08-17 | 2020-02-25 | 成都济业教学设备有限公司 | Multifunctional annular angle measuring ruler for teaching |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1381009A1 (en) * | 1986-08-11 | 1988-03-15 | Криворожский горнорудный институт | Device for measuring angle defined by straight lines |
| CN2030949U (en) * | 1987-12-27 | 1989-01-18 | 曾麟沛 | Combined type protractor |
| CN2640767Y (en) * | 2003-07-30 | 2004-09-15 | 付东旭 | Multifunctional ruler |
| CN203198527U (en) * | 2013-05-06 | 2013-09-18 | 彭堂斌 | Multifunctional protractor |
-
2018
- 2018-03-08 CN CN201810191857.4A patent/CN108454281A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1381009A1 (en) * | 1986-08-11 | 1988-03-15 | Криворожский горнорудный институт | Device for measuring angle defined by straight lines |
| CN2030949U (en) * | 1987-12-27 | 1989-01-18 | 曾麟沛 | Combined type protractor |
| CN2640767Y (en) * | 2003-07-30 | 2004-09-15 | 付东旭 | Multifunctional ruler |
| CN203198527U (en) * | 2013-05-06 | 2013-09-18 | 彭堂斌 | Multifunctional protractor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834487A (en) * | 2018-08-17 | 2020-02-25 | 成都济业教学设备有限公司 | Multifunctional annular angle measuring ruler for teaching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108317925A (en) | A kind of 360 ° of angle squares of portable | |
| CN201989506U (en) | Multifunctional ruler | |
| CN108454281A (en) | It is a kind of can 360 ° of angle squares drawing of line measurement | |
| CN203713337U (en) | Plane geometry drawing tool | |
| CN201712357U (en) | Rotating drawing scale | |
| CN108592765A (en) | A kind of multi-functional 360 ° of angle squares | |
| CN208398761U (en) | A kind of bend pipe dimensional gaughing jig | |
| CN202734692U (en) | Portable measuring ruler | |
| CN201016678Y (en) | Measuring caliper | |
| CN203472354U (en) | Protractor | |
| CN211641632U (en) | Scale ruler | |
| CN209347064U (en) | Mammary surface positioning measuring device | |
| CN201280008Y (en) | Multifunctional mapping tool | |
| CN204988259U (en) | Electronics digital display protractor | |
| CN206974303U (en) | Multifunctional leather tape measure | |
| CN203259080U (en) | Measuring tape capable of measuring angles | |
| CN203059696U (en) | Joint angle measuring ruler | |
| CN215413463U (en) | Multifunctional protractor | |
| CN201769553U (en) | Rotary angular measurement straight ruler | |
| CN106394078A (en) | Angle measuring compass ruler | |
| CN204109627U (en) | Multi-function protractor | |
| CN215321674U (en) | Novel compasses | |
| CN203110690U (en) | Multifunctional diameter compasses | |
| CN106515275B (en) | A kind of compasses | |
| CN110834487A (en) | Multifunctional annular angle measuring ruler for teaching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180828 |
|
| WW01 | Invention patent application withdrawn after publication |