CN102788571B - Gradient sensing device - Google Patents
Gradient sensing device Download PDFInfo
- Publication number
- CN102788571B CN102788571B CN201110129666.3A CN201110129666A CN102788571B CN 102788571 B CN102788571 B CN 102788571B CN 201110129666 A CN201110129666 A CN 201110129666A CN 102788571 B CN102788571 B CN 102788571B
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- CN
- China
- Prior art keywords
- printing opacity
- support
- light
- opacity housing
- gradient sensing
- 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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- Geophysics And Detection Of Objects (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention provides a gradient sensing device. The gradient sensing device comprises a base. A light-transmitting housing is fixed to the base. A dial is arranged at an outer side of the light-transmitting housing. One end of a first support is fixed in the light-transmitting housing. The other end of the first support is provided with a bearing and is movably connected to a second support by the bearing. A light projection piece is hooked to the second support and projects horizontal light beams to the interior of the light-transmitting housing and the horizontal light beams are displayed on the dial. The light projection piece projects horizontal light beams to the light-transmitting housing and the horizontal light beams are displayed on corresponding positions of the dial so that the gradient of a driving road surface can be shown. The gradient sensing device does not need to be connected to a computer and has a simple structure.
Description
[technical field]
The present invention relates to a kind of gradient sensing apparatus, particularly a kind of gradient sensing apparatus simple in structure.
[background technology]
Automobile-used gradiometer is the product that measured automobiles inclination angle, the elevation angle and vehicle body left rotation and right rotation angle change.No matter be 4-wheel driven car or other car, all automobile-used gradiometer can be pasted and be placed in the convenient observation of automotive interior Anywhere, by automobile-used gradiometer show intuitively vehicle body in horizontality, monitor at any time vehicle body angle and change, provide driver's traffic safety information to guarantee driver's traffic safety.
China's Mainland patented claim discloses vehicle slope sensor No. 200320116251.3, it can cognitron motor-car institute travel be level road or slope road, the gradient is how many sensor, it comprises that encapsulating shell, electrode connect post, two resistor rod, glass tube, mercury, forcing screw, O-ring seals that resistance is identical, and this sensor output terminal is connected with computing machine.
Although the vehicle slope sensor reliability that No. 200320116251.3rd, China's Mainland patented claim is strong, accuracy rate is high, highly sensitive, there is versatility widely, its computer just can be obtained gradient size, structure relative complex after calculating.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of gradient sensing apparatus simple in structure.
The invention provides a kind of gradient sensing apparatus, it comprises a base; On described base, fix a printing opacity housing, and described printing opacity hull outside has index dial, fix one end of the first support in printing opacity housing, the other end of the first support is provided with bearing, and is flexibly connected the second support by bearing; On described the second support, hook and hold a light projection part, and described light projection part projects horizontal light beam and is shown on index dial in printing opacity housing.
Especially, described printing opacity housing is sphere-like.
Especially, described light projection part comprises some flabellums, and the end of described flabellum is provided with projecting lamp, and when described flabellum rotates with desired speed, projecting lamp projects horizontal light beam in printing opacity housing.
Compared with prior art, the present invention projects part projection horizontal light beam in printing opacity housing by light, the gradient size of track just can be reflected in the relevant position that horizontal light beam is shown in index dial, and gradient sensing apparatus of the present invention does not need to connect computing machine, and structure is relatively simple.
[accompanying drawing explanation]
Fig. 1 is the schematic perspective view of gradient sensing apparatus of the present invention.
Fig. 2 is the use constitutional diagram of gradient sensing apparatus of the present invention in flat road surface and when flabellum is static.
Fig. 3 is that gradient sensing apparatus of the present invention is in flat road surface and the use constitutional diagram of projecting lamp when projecting horizontal light beam in printing opacity housing.
Fig. 4 is the use constitutional diagram of gradient sensing apparatus of the present invention on domatic and when flabellum is static.
Fig. 5 is that gradient sensing apparatus of the present invention is on domatic and the use constitutional diagram of projecting lamp when projecting horizontal light beam in printing opacity housing.
[embodiment]
Refer to shown in Fig. 1, the invention provides a kind of gradient sensing apparatus, it comprises a base 10, and described base 10 is placed in automobile, for example automobile instrument panel top.On described base 10, fix a printing opacity housing 20, in the present embodiment, described printing opacity housing 20 is sphere-like.And described printing opacity housing 20 outsides have index dial 21, are fixed with one end of the first support 22 in printing opacity housing 20, and the other end of the first support 22 is provided with bearing 23, and be flexibly connected the second support 24 by bearing 23; On described the second support 24, hook and hold a light projection part 30, and described light projects part 30 to the interior projection horizontal light beam of printing opacity housing 20 and is shown on index dial 21.In the present embodiment, described light projection part 30 comprises some flabellums 31, and the end of described flabellum 31 is provided with projecting lamp 32, and when described flabellum 31 rotates with desired speed, projecting lamp 32 is to the interior projection horizontal light beam of printing opacity housing 20.
Refer to shown in Fig. 2 and Fig. 3, when automobile is positioned in flat road surface, the base 10 of gradient sensing apparatus is horizontal positioned, and flabellum 31 is rotated by static beginning, while adjusting the rotating speed of flabellum 31, until projecting lamp 32 is to the interior projection horizontal light beam of printing opacity housing 20, and being shown as the ring of light on printing opacity housing 20, the centre of sphere of sphere-like printing opacity housing 20 is in the plane at ring of light place, and the ring of light of projecting lamp 32 projections is shown in 0 degree place on index dial 21, now, the rotating speed of flabellum 31 is desired speed.
Refer to shown in Fig. 4 and Fig. 5, when automobile was positioned at domatic when upper, the base 10 of gradient sensing apparatus is slant setting, flabellum 31 starts rotation by static, and makes flabellum 31 with desired speed rotation, now, projecting lamp 32 is to the interior projection horizontal light beam of printing opacity housing 20, and be shown as the ring of light on printing opacity housing 20, and the centre of sphere of sphere-like printing opacity housing 20 is in the plane at ring of light place, and the scale value that the ring of light of projecting lamp 32 projections is shown on index dial 21 is domatic inclination angle size.
The present invention projects part 30 projection horizontal light beams in printing opacity housing 20 by light, and the gradient size of track just can be reflected in the relevant position that horizontal light beam is shown in index dial 21, and gradient sensing apparatus of the present invention does not need to connect computing machine, and structure is relatively simple.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.The mode of light projection part 30 projecting beams is not limited to utilizes flabellum 31 rotations to produce horizontal light beam, also can utilize light projection part 30 sagging and project all the time horizontal light beam under Action of Gravity Field, and the shape that the light beam projecting shows on printing opacity housing 20 is not limited to the ring of light, can be also luminous point or arc shape.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (1)
1. a gradient sensing apparatus, is characterized in that comprising:
Base;
Printing opacity housing, it is fixed on described base, and described printing opacity hull outside has index dial, in printing opacity housing, fix one end of the first support, the other end of the first support is provided with bearing, and is flexibly connected the second support by bearing, and described printing opacity housing is sphere-like;
Light projection part, its hook is held on described the second support, and described light projection part projects horizontal light beam and is shown on index dial in printing opacity housing, and described light projection part comprises some flabellums, the end of described flabellum is provided with projecting lamp, and when described flabellum rotates with desired speed, projecting lamp projects horizontal light beam in printing opacity housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110129666.3A CN102788571B (en) | 2011-05-19 | 2011-05-19 | Gradient sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110129666.3A CN102788571B (en) | 2011-05-19 | 2011-05-19 | Gradient sensing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102788571A CN102788571A (en) | 2012-11-21 |
| CN102788571B true CN102788571B (en) | 2014-08-06 |
Family
ID=47154047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110129666.3A Expired - Fee Related CN102788571B (en) | 2011-05-19 | 2011-05-19 | Gradient sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102788571B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1318787A1 (en) * | 1985-11-14 | 1987-06-23 | Ереванский политехнический институт им.К.Маркса | Device for measuring slope |
| CN2520497Y (en) * | 2002-02-27 | 2002-11-13 | 北京东凌商贸有限责任公司 | Gradiometer |
| CN201081704Y (en) * | 2007-04-18 | 2008-07-02 | 孙闻笛 | Spatial inclination tester |
-
2011
- 2011-05-19 CN CN201110129666.3A patent/CN102788571B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1318787A1 (en) * | 1985-11-14 | 1987-06-23 | Ереванский политехнический институт им.К.Маркса | Device for measuring slope |
| CN2520497Y (en) * | 2002-02-27 | 2002-11-13 | 北京东凌商贸有限责任公司 | Gradiometer |
| CN201081704Y (en) * | 2007-04-18 | 2008-07-02 | 孙闻笛 | Spatial inclination tester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102788571A (en) | 2012-11-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150519 |
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| EXPY | Termination of patent right or utility model |