CN110576696A - Compasses capable of measuring distance - Google Patents
Compasses capable of measuring distance Download PDFInfo
- Publication number
- CN110576696A CN110576696A CN201810585681.0A CN201810585681A CN110576696A CN 110576696 A CN110576696 A CN 110576696A CN 201810585681 A CN201810585681 A CN 201810585681A CN 110576696 A CN110576696 A CN 110576696A
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- CN
- China
- Prior art keywords
- measuring sensor
- distance measuring
- liquid crystal
- foot
- crystal display
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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
- B43L9/02—Compasses
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- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention provides compasses capable of measuring distance, which comprise a locking knob, a rotating shaft, a main gauge foot, an auxiliary gauge foot, a pencil support, a chip processor, a liquid crystal display screen and a distance measuring sensor, wherein the locking knob is arranged on the main gauge foot; distance data can be displayed on the liquid crystal screen by pulling two gauge feet of the compasses, and a ruler is not needed to measure the drawn radius, so that the drawing efficiency and the drawing accuracy are improved; the method has the advantages of simple principle, easy realization and simple and convenient operation, and meets the requirements of customers on improving the drawing efficiency and accuracy.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of office supplies, and particularly relates to compasses capable of measuring distance.
[ background of the invention ]
The compasses are common office tools, the distance between two compasses feet and toes cannot be known when ordinary compasses are used for drawing, generally, after drawing, a ruler is needed for measuring the radius, and the compasses are inconvenient to operate and have large errors.
In order to solve the above problems, chinese patent with publication number CN206067316U discloses a multifunctional compass with intelligent distance measurement, which can realize the measurement of the distance between the toes of two compasses feet, but the utility model uses a stay cord displacement sensor, and the error of measurement by adopting the similar principle is larger, and the expanded range between the compasses feet is smaller and is not beautiful.
[ summary of the invention ]
The invention aims to provide the compasses capable of measuring distance aiming at the defects of the prior art, so that the requirement of radius distance measurement of the compasses is met, manual measurement is not needed, convenience and rapidness are realized, and the compasses are simple to use.
in order to achieve the purpose, the specific technical scheme of the invention is as follows:
A compasses capable of measuring distance comprises a locking knob, a rotating shaft, a main gauge foot, an auxiliary gauge foot and a pencil support; the system also comprises a liquid crystal display screen, a chip processor and a distance measuring sensor; the main gauge foot and the auxiliary gauge foot are connected through a hinge, and the interior of the hinge is hollow; the outer side of the lower end of the auxiliary gauge pin is fixedly connected with a pencil support; the distance measuring sensor is arranged at the center of the hinge; the distance from the center of the hinge to the toe of the foot of the gauge is fixed; a round hole is formed in the center of the lower end of the hinge, and the central axis of the locking knob penetrates through the round hole; the upper end of the surface of the rotating shaft is embedded with a liquid crystal display screen, and the lower end of the surface of the rotating shaft is embedded with a button; the liquid crystal display screen, the distance measuring sensor and the button are respectively and electrically connected with the chip processor; and a button battery is embedded in the chip processor and is electrically connected with the chip processor.
Furthermore, the locking knob, the rotating shaft, the main gauge foot, the auxiliary gauge foot and the pencil support are all made of plastics.
Furthermore, the locking knob is in the shape of a pentagonal knob.
Further, the button is in the shape of a circular button.
Furthermore, the liquid crystal display screen is circular.
Furthermore, the distance measuring sensor is an infrared distance measuring sensor, a laser distance measuring sensor or an ultrasonic distance measuring sensor.
Compared with the prior art, the invention has the beneficial effects that:
The invention provides a compasses capable of measuring distance, distance data can be displayed on a liquid crystal screen by pulling two compasses feet, a ruler is not needed to measure the drawn radius, and drawing efficiency and accuracy are improved; the method has the advantages of simple principle, easy realization and simple and convenient operation, and meets the requirements of customers on improving the drawing efficiency and accuracy.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention
FIG. 2 is a schematic diagram of ranging in embodiment 1 of the present invention
The structures corresponding to the numbering in the figures are as follows:
1. Locking knob 2, liquid crystal display 3, button 4, rotating shaft 5, auxiliary gauge pin 6, pencil support 7, main gauge pin 8, distance measuring sensor 9, hinge 9-1 round hole
[ detailed description ] embodiments
The technical scheme of the invention is clearly and completely described in the following with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. Other embodiments, which can be derived by one of ordinary skill in the art from the embodiments of the present invention without creative efforts, are within the scope of the present invention.
Embodiment 1, refer to fig. 1 and 2, and include a locking knob 1, a rotating shaft 4, a main gauge pin 7, an auxiliary gauge pin 5, a pencil support 6, a chip processor, a liquid crystal display 2, and a distance measuring sensor 8; the locking knob 1 is a pentagonal knob, so that the twisting operation is convenient; the liquid crystal display screen 2 is embedded in the surface of the rotating shaft 4, the appearance of the rotating shaft is circular, the liquid crystal display screen 2 displays distance data calculated by the chip processor, the button 3 is embedded in the lower end of the surface of the rotating shaft 4, the appearance of the rotating shaft is circular, and the button 3 controls the chip processor, the liquid crystal display screen 2 and the distance measuring sensor 8 to be started and closed; the main gauge foot 7 and the auxiliary gauge foot 5 are connected through a hinge 9, the hinge 9 is hollow, a distance measuring sensor 8 is arranged inside the hinge 9, and the distance measuring sensor 8 is an infrared distance measuring sensor; the outer side of the lower end of the auxiliary gauge foot 5 is fixedly connected with a pencil support 6; a round hole 9-1 is formed in the center of the lower end of the hinge, and the central axis of the locking knob 1 penetrates through the round hole 9-1 so that the light path of the distance measuring sensor 9 can pass through; the distance measuring sensor 8 is arranged at the center of the hinge 9 and collects height data of the center of the hinge 9 and the horizontal plane where the toe of the foot of the gauge is located; the chip processor calculates the distance between the two foot tips, namely the radius, of the two foot tips by the thigh-hooking principle according to the height acquired by the distance measuring sensor 8 and the fixed length from the center of the hinge 9 to the foot tips of the foot; the liquid crystal display screen 2, the distance measuring sensor 8 and the button 3 are respectively electrically connected with the chip processor; the button battery is embedded in the chip processor and electrically connected with the chip processor, and the chip processor, the liquid crystal display screen 2 and the distance measuring sensor 8 are powered through the button battery; the locking knob 1, the rotating shaft 3, the main gauge foot 7, the auxiliary gauge foot 5 and the pencil support 6 are all made of plastics, and external current is prevented from damaging the chip processor.
Example 2 is the same as example 1 except that the distance measuring sensor is a laser distance measuring sensor 8 as in example 1.
Example 3 is the same as example 1 except that the distance measuring sensor is an ultrasonic distance measuring sensor 8 as in example 1.
The above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. The present invention is not limited to the precise arrangements described above and illustrated in the drawings, and it is not intended that the specific embodiments of the present invention be limited to the specific details set forth herein. Various changes and modifications to the invention, which will be apparent to those skilled in the art, can be made without departing from the spirit of the invention, and are intended to be within the scope of the invention.
Claims (6)
1. A compasses capable of measuring distance comprises a locking knob, a rotating shaft, a main gauge foot, an auxiliary gauge foot and a pencil support; the method is characterized in that: the system also comprises a chip processor, a liquid crystal display screen and a distance measuring sensor; the main gauge foot and the auxiliary gauge foot are connected through a hinge, and the interior of the hinge is hollow; the outer side of the lower end of the auxiliary gauge pin is fixedly connected with a pencil support; the distance measuring sensor is arranged at the center of the hinge; the distance from the center of the hinge to the toe of the foot of the gauge is fixed; a round hole is formed in the center of the lower end of the hinge, and the central axis of the locking knob penetrates through the round hole; the upper end of the surface of the rotating shaft is embedded with a liquid crystal display screen, and the lower end of the surface of the rotating shaft is embedded with a button; the liquid crystal display screen, the distance measuring sensor and the button are respectively and electrically connected with the chip processor; and a button battery is embedded in the chip processor and is electrically connected with the chip processor.
2. The compass of claim 1, wherein: the locking knob, the rotating shaft, the main gauge foot, the auxiliary gauge foot, the pencil support and the button are all made of plastics.
3. The compass of claim 2, wherein: the locking knob is a pentagonal knob.
4. The compass of claim 2, wherein: the button is a circular button.
5. The compass of claim 1, wherein: the liquid crystal display screen is a circular liquid crystal display screen.
6. The compass of claim 1, wherein: the distance measuring sensor is an infrared distance measuring sensor, a laser distance measuring sensor or an ultrasonic distance measuring sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585681.0A CN110576696A (en) | 2018-06-08 | 2018-06-08 | Compasses capable of measuring distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585681.0A CN110576696A (en) | 2018-06-08 | 2018-06-08 | Compasses capable of measuring distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110576696A true CN110576696A (en) | 2019-12-17 |
Family
ID=68809581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810585681.0A Pending CN110576696A (en) | 2018-06-08 | 2018-06-08 | Compasses capable of measuring distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110576696A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2468755Y (en) * | 2001-03-15 | 2002-01-02 | 赵雯 | Compass |
| EP1286130A1 (en) * | 2001-08-20 | 2003-02-26 | Saage Treppenbau GmbH & Co. KG | Gauge compass |
| CN101058277A (en) * | 2007-04-13 | 2007-10-24 | 北京交通大学 | Digital display intelligent compass |
| CN201070930Y (en) * | 2007-05-29 | 2008-06-11 | 熊尧 | Circular curve-drawing instrument for blackboard |
| CN201721203U (en) * | 2010-03-23 | 2011-01-26 | 赵志强 | Multifunctional plotter |
| CN201872474U (en) * | 2010-12-09 | 2011-06-22 | 初阳 | Compasses |
| CN201979938U (en) * | 2011-04-25 | 2011-09-21 | 胡林 | Novel compass |
| CN202319572U (en) * | 2011-11-25 | 2012-07-11 | 宁波大学 | Compasses without needle |
| CN202986529U (en) * | 2013-01-11 | 2013-06-12 | 宁波大学 | Portable compass |
| CN203410209U (en) * | 2013-06-17 | 2014-01-29 | 赵晓旭 | Teaching intelligent distance measuring compasses |
| CN105109242A (en) * | 2015-08-17 | 2015-12-02 | 郑州学生宝电子科技有限公司 | High-performance compass for student |
| CN106183559A (en) * | 2016-09-27 | 2016-12-07 | 泉州惠安泉创文化用品有限公司 | A kind of compasses with angular surveying |
-
2018
- 2018-06-08 CN CN201810585681.0A patent/CN110576696A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2468755Y (en) * | 2001-03-15 | 2002-01-02 | 赵雯 | Compass |
| EP1286130A1 (en) * | 2001-08-20 | 2003-02-26 | Saage Treppenbau GmbH & Co. KG | Gauge compass |
| CN101058277A (en) * | 2007-04-13 | 2007-10-24 | 北京交通大学 | Digital display intelligent compass |
| CN201070930Y (en) * | 2007-05-29 | 2008-06-11 | 熊尧 | Circular curve-drawing instrument for blackboard |
| CN201721203U (en) * | 2010-03-23 | 2011-01-26 | 赵志强 | Multifunctional plotter |
| CN201872474U (en) * | 2010-12-09 | 2011-06-22 | 初阳 | Compasses |
| CN201979938U (en) * | 2011-04-25 | 2011-09-21 | 胡林 | Novel compass |
| CN202319572U (en) * | 2011-11-25 | 2012-07-11 | 宁波大学 | Compasses without needle |
| CN202986529U (en) * | 2013-01-11 | 2013-06-12 | 宁波大学 | Portable compass |
| CN203410209U (en) * | 2013-06-17 | 2014-01-29 | 赵晓旭 | Teaching intelligent distance measuring compasses |
| CN105109242A (en) * | 2015-08-17 | 2015-12-02 | 郑州学生宝电子科技有限公司 | High-performance compass for student |
| CN106183559A (en) * | 2016-09-27 | 2016-12-07 | 泉州惠安泉创文化用品有限公司 | A kind of compasses with angular surveying |
Non-Patent Citations (1)
| Title |
|---|
| 国家轻工业局行业管理司质量标准处编: "《中国轻工业标准汇编文教用品卷》", 31 May 2001, 中国标准出版社 * |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191217 |
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| RJ01 | Rejection of invention patent application after publication |