CN201016681Y - Simple digital display angle ruler convenient for reading marking - Google Patents
Simple digital display angle ruler convenient for reading marking Download PDFInfo
- Publication number
- CN201016681Y CN201016681Y CNU2007200790299U CN200720079029U CN201016681Y CN 201016681 Y CN201016681 Y CN 201016681Y CN U2007200790299 U CNU2007200790299 U CN U2007200790299U CN 200720079029 U CN200720079029 U CN 200720079029U CN 201016681 Y CN201016681 Y CN 201016681Y
- Authority
- CN
- China
- Prior art keywords
- digital display
- main scale
- angular transducer
- secondary chi
- angle
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 241001347978 Major minor Species 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a simple digital display protractor, which helps read degrees of angels and draw lines conveniently. The digital display protractor is based on a cavity main scale and mates an assistant scale to form an angle in order to measure the angle from both inside and outside. An end of the main scale is provided with an angle sensor and the middle is provided with a digital display device. The assistant scale is equipped on the same side as the angle sensor and fixed with the movable part of the angle sensor and rotates together with a shaft. Additionally, the screen of the digital display device is provided with at least two sector-shaped prompts. The display symbols are set in the form of top-bottom inverted display reading. The digital display protractor has the advantages of simple structure, easy process, low cost, convenient application and accurate measurement.
Description
Technical field:
The utility model relates to surveying instrument, specifically a kind ofly is convenient for measuring, the simple and easy Digit Display Angle Ruler of reading, line.
Background technology:
At present, known Digit Display Angle Ruler, mostly be on the architecture basics of pointer-type or scale formula mechanical angle chi, add the sensor of angular detection, realize that through digital processing numeral shows that the measurement of this mechanical angle chi has limitation, and complex structure, processing difficulties, the cost height influences popularizing and promoting of measurement of angle product digital displayization.
The utility model content:
The purpose of this utility model provides a kind of simple in structure, handling ease, and cost is low, is convenient for measuring the simple and easy Digit Display Angle Ruler of reading line.
The utility model is achieved through the following technical solutions:
A kind of simple and easy Digit Display Angle Ruler that is convenient for measuring the reading line, comprise bevel protractor, angular transducer, digital display device, it is characterized in that bevel protractor is made up of cavity main scale and secondary chi, the main scale upper and lower surface is parallel to each other, one end setting angle sensor, digital display device is installed at the middle part, the fixed part of angular transducer is fixedlyed connected with main scale, secondary chi shape such as ruler, one end places one side of the main scale that is provided with angular transducer, parallel with the main scale front, one end of this pair chi is fixedlyed connected with the angular transducer moving part, rotating shaft with angular transducer is rotated, and has annular groove around center of rotation in addition on the secondary chi of this end, on angular transducer between annular groove and secondary chi face a fixed knob is set.
Described digital display device is made up of digital display unit and digital display window, be provided with plural fan shape prompt in the digital display window display screen, displaying symbol is arranged to fall to show the form of reading up and down, be arranged on the display mode of the fan shape prompt on the display screen by programming Control, the residing quadrant angle of reflected measurement angle directly perceived.
Advantage of the present utility model: be based on the cavity main scale, the matching pair chi forms measures angle, reach the purpose of inside and outside angular measurement, the top and bottom of main scale and secondary chi, it all is inside and outside angular measurement face, secondary chi rotates with the angular transducer rotating shaft, by annular groove and fixed knob, secondary chi and main scale can be fastened in any positional lock of measurement range.By the position of mobile fixed knob, the scope that may command takes measurement of an angle and and select main about the measuring position of end.By the display mode of the fan shape prompt of control setting on display screen, the residing quadrant angle of reflected measurement angle directly perceived.According to residing quadrant angle, the numeral that also can select whether to need to show falls to show, with more convenient reading simultaneously.Secondary chi is positioned at the front of main scale, and is parallel with the main scale front, takes off fixed knob, and secondary chi can be done 360 ° measurement; Simultaneously, the measurement face of main scale can be used as the measurement and positioning face, is convenient to line, processing.The rotating shaft of secondary chi and sensor can conveniently be adjusted the depth of parallelism of the face of measuring with main scale by two screw retention, during use, the major-minor chi is closed up, and makes measurement face parallel, then with displayed value zero setting, can demarcate the angle zero-bit; Simultaneously, but also be provided with the relative measurement pattern of optional position zero setting, greatly conveniently produce and use, improve adaptability of the present utility model.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial schematic diagram of the utility model main scale, secondary chi and angular transducer;
Fig. 3 is the utility model embodiment displaying symbol synoptic diagram;
Fig. 4 is the utility model work synoptic diagram;
Fig. 5 is the utility model work synoptic diagram.
Embodiment:
Below in conjunction with drawings and Examples, further specify the utility model.
With reference to Fig. 1, Fig. 2, Fig. 3, Digit Display Angle Ruler of the present utility model comprises: main scale 1, secondary chi 2, digital display device 3, fixed knob 4, angular transducer 5 etc.Main scale 1 is a square tube, and the upper and lower surface of its upper and lower surface and secondary chi 2 is measurement face, and angular transducer 5, digital display device 3 are loaded on the main scale 1; Secondary chi 2 is positioned at main scale 1 front, links to each other by two screws with angular transducer 5 rotating shafts, and secondary chi 2 drives angular transducer 5 rotating shafts can do 360 degree rotations, and the locking cap of fixed knob 4 can be fixed secondary chi 2 reliably at an arbitrary position by the annular groove on the secondary chi 2.Displaying symbol in the digital display device 3 is designed to fall to show up and down the form of reading, and is arranged on the display mode of fan shape prompt concentric on the display screen, the residing quadrant angle of reflected measurement angle directly perceived by programming Control; According to residing quadrant angle, the numeral that also can select whether to need to show falls to show, with more convenient reading simultaneously.Secondary chi 2 is designed the front that is positioned at main scale, parallel with main scale 1 front, take off fixed knob 4, secondary chi 2 can be done 360 ° measurement; Simultaneously, the measurement face of main scale 1 can be used as the measurement and positioning face, is convenient to line, processing.The rotating shaft of secondary chi and sensor can conveniently be adjusted the depth of parallelism of the face of measuring with main scale by two screw retention, during use, major- minor chi 1,2 is closed up, and makes measurement face parallel, then with displayed value zero setting, can demarcate the angle zero-bit; Simultaneously, but also be provided with the relative measurement pattern of optional position zero setting, greatly conveniently produce and use, improve adaptability of the present utility model.
Claims (3)
1. be convenient for measuring the simple and easy Digit Display Angle Ruler of reading line, comprise bevel protractor, angular transducer (5), digital display device (3), it is characterized in that: bevel protractor is made up of main scale (1) and secondary chi (2), on the main scale (1), following two sides is parallel to each other, one end is equipped with angular transducer (5), the middle part is equipped with digital display device (3), the fixed part of angular transducer (5) is fixedlyed connected with main scale (1), secondary chi (2) shape such as ruler, place on the side of main scale (1) one end that is provided with angular transducer (5), the secondary chi of this end is fixedlyed connected with angular transducer (5) moving part, rotate with rotating shaft, go up around center of rotation at secondary chi (2) in addition and open an annular groove, on angular transducer (5) and secondary chi (2) face fixed knob (4) is set.
2. the simple and easy Digit Display Angle Ruler that is convenient for measuring the reading line according to claim 1 is characterized in that: be provided with two above fan shape prompts in described digital display device (3) display screen, shown by the fan-shaped icon of programming Control and measure quadrant angle.
3. the simple and easy Digit Display Angle Ruler that is convenient for measuring the reading line according to claim 1 is characterized in that: the displaying symbol of described digital display device (3) display screen is arranged to fall to show the form of reading up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200790299U CN201016681Y (en) | 2007-03-31 | 2007-03-31 | Simple digital display angle ruler convenient for reading marking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200790299U CN201016681Y (en) | 2007-03-31 | 2007-03-31 | Simple digital display angle ruler convenient for reading marking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201016681Y true CN201016681Y (en) | 2008-02-06 |
Family
ID=39057173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200790299U Expired - Lifetime CN201016681Y (en) | 2007-03-31 | 2007-03-31 | Simple digital display angle ruler convenient for reading marking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201016681Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091245A (en) * | 2012-12-17 | 2013-05-08 | 江苏大学 | Device and method for measuring poultry egg static friction coefficient |
| CN103234433A (en) * | 2013-04-08 | 2013-08-07 | 常熟建工建设集团有限公司苏州分公司 | Multifunctional angle-measuring gauge |
| CN103884314A (en) * | 2014-03-10 | 2014-06-25 | 桂林市晶瑞传感技术有限公司 | Spatial synthesis angle measuring device |
| CN104527271A (en) * | 2014-12-16 | 2015-04-22 | 张素平 | Easy multi-angle line drawing ruler |
| CN105021121A (en) * | 2014-04-30 | 2015-11-04 | 桂林市晶瑞传感技术有限公司 | Digital display angle measuring module for mechanical angle ruler |
| CN105486271A (en) * | 2015-11-30 | 2016-04-13 | 张家港市秀华塑料厂 | Multifunctional angle-measuring ruler |
| WO2018086269A1 (en) * | 2016-11-08 | 2018-05-17 | 上海东哲工贸有限公司 | Angle ruler |
| CN108267115A (en) * | 2017-12-15 | 2018-07-10 | 中国联合工程有限公司 | A kind of double indirection point distance-measuring devices and its measuring method |
| CN108507357A (en) * | 2018-03-28 | 2018-09-07 | 中国冶集团有限公司 | Industrial furnace branch pipe tee connection liner brick setting out method |
| CN108716905A (en) * | 2018-04-10 | 2018-10-30 | 杭州开源科技有限公司 | The bevel protractor for facing empty unilateral inclination angle is surveyed in digital display direct-reading |
| CN110617761A (en) * | 2019-09-25 | 2019-12-27 | 上海运城制版有限公司 | Gravure scraper angle measuring device |
| CN112097720A (en) * | 2020-09-16 | 2020-12-18 | 江苏理工学院 | Detection apparatus for tapering and tip diameter of cone part |
| CN112097593A (en) * | 2020-09-16 | 2020-12-18 | 江苏理工学院 | Inspection device for measuring the dimensions of guide rails |
-
2007
- 2007-03-31 CN CNU2007200790299U patent/CN201016681Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091245A (en) * | 2012-12-17 | 2013-05-08 | 江苏大学 | Device and method for measuring poultry egg static friction coefficient |
| CN103234433A (en) * | 2013-04-08 | 2013-08-07 | 常熟建工建设集团有限公司苏州分公司 | Multifunctional angle-measuring gauge |
| CN103884314A (en) * | 2014-03-10 | 2014-06-25 | 桂林市晶瑞传感技术有限公司 | Spatial synthesis angle measuring device |
| CN105021121A (en) * | 2014-04-30 | 2015-11-04 | 桂林市晶瑞传感技术有限公司 | Digital display angle measuring module for mechanical angle ruler |
| CN104527271A (en) * | 2014-12-16 | 2015-04-22 | 张素平 | Easy multi-angle line drawing ruler |
| CN105486271A (en) * | 2015-11-30 | 2016-04-13 | 张家港市秀华塑料厂 | Multifunctional angle-measuring ruler |
| WO2018086269A1 (en) * | 2016-11-08 | 2018-05-17 | 上海东哲工贸有限公司 | Angle ruler |
| US11187513B2 (en) | 2016-11-08 | 2021-11-30 | Doncero (Shanghai) Industrial Co., Ltd. | Angle ruler |
| CN108267115A (en) * | 2017-12-15 | 2018-07-10 | 中国联合工程有限公司 | A kind of double indirection point distance-measuring devices and its measuring method |
| CN108507357A (en) * | 2018-03-28 | 2018-09-07 | 中国冶集团有限公司 | Industrial furnace branch pipe tee connection liner brick setting out method |
| CN108507357B (en) * | 2018-03-28 | 2020-01-31 | 中国一冶集团有限公司 | Laying-out method for bricks lined in three-way pipeline of industrial furnace |
| CN108716905A (en) * | 2018-04-10 | 2018-10-30 | 杭州开源科技有限公司 | The bevel protractor for facing empty unilateral inclination angle is surveyed in digital display direct-reading |
| CN110617761A (en) * | 2019-09-25 | 2019-12-27 | 上海运城制版有限公司 | Gravure scraper angle measuring device |
| CN112097720A (en) * | 2020-09-16 | 2020-12-18 | 江苏理工学院 | Detection apparatus for tapering and tip diameter of cone part |
| CN112097593A (en) * | 2020-09-16 | 2020-12-18 | 江苏理工学院 | Inspection device for measuring the dimensions of guide rails |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201016681Y (en) | Simple digital display angle ruler convenient for reading marking | |
| CN211452190U (en) | Portable angular surveying chi | |
| CN206862311U (en) | One kind builds a bridge displacement detection device fixing device | |
| CN201229165Y (en) | multifunctional digital display angle ruler | |
| CN203657790U (en) | Inner angle high precision detection and verticality determination device | |
| CN201249610Y (en) | Mathematical drawing rule | |
| US20080052939A1 (en) | Apparatus and Method for Measuring the Trigonometric Cosine and Trigonometric Sine of an Angle | |
| CN205940347U (en) | Multifunctional measuring device for machine design | |
| CN201385519Y (en) | Multifunctional measurer | |
| CN205879179U (en) | A intelligence is to position chi for plotting | |
| CN205009840U (en) | Multi -functional double -deck chi | |
| CN209991908U (en) | Length measuring device convenient to carry | |
| CN203864268U (en) | Novel multifunctional compass | |
| CN211787680U (en) | Angle measuring device for mathematical education | |
| CN201247044Y (en) | Digital display angle ruler | |
| CN207556804U (en) | The visual angle detecting device of display screen | |
| CN209279857U (en) | It is a kind of for measuring the yin-yang angle square at continuous yin-yang angle | |
| CN205997588U (en) | A kind of multifunctional compass | |
| WO2008065617A2 (en) | A metrological instrument | |
| CN206974303U (en) | Multifunctional leather tape measure | |
| CN206950168U (en) | Functional spinal measurement apparatus | |
| CN101474930A (en) | Multifunctional plotter | |
| CN200967355Y (en) | Multipurpose surveying and mapping calipers | |
| CN223400409U (en) | Bidirectional symmetrical type real estate element measuring instrument | |
| CN203687924U (en) | Three-arm protractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080206 |