CN201787939U - Automobile levelness indicator - Google Patents
Automobile levelness indicator Download PDFInfo
- Publication number
- CN201787939U CN201787939U CN2010202341845U CN201020234184U CN201787939U CN 201787939 U CN201787939 U CN 201787939U CN 2010202341845 U CN2010202341845 U CN 2010202341845U CN 201020234184 U CN201020234184 U CN 201020234184U CN 201787939 U CN201787939 U CN 201787939U
- Authority
- CN
- China
- Prior art keywords
- marker
- unsteady
- scale
- vehicle level
- level degree
- 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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Abstract
The utility model relates to the field of surveying instruments, in particular to a level surveying device, namely an automobile levelness indicator, which comprises a housing, wherein a transparent view window is formed on the housing, transparent liquid is filled in the housing, and a floating marker is absorbed in the transparent liquid; the gravity center of the floating marker is positioned below the geometric centre of the floating marker, and a level scale indicating line for indicating the level state is arranged on the surface of the floating marker body facing one side of the transparent view window; and a level scale plate is arranged at the periphery of the view window. By adopting the technical scheme, the automobile levelness indicator provided by the utility model can survey the left, right, front and rear inclination angles, and is simple in structure, high in sensitivity, and allows for manual angle correction.
Description
Technical field
The utility model relates to the surveying instrument field, is specifically related to a kind of horizontal survey instrument.
Background technology
Along with expanding economy, the progress of society, automobile is used widely by people.Automobile is stopped on acclive road, if only rely on the gradient that sensation is judged road, ignores parking brake, and automobile glides easily and causes traffic hazard, and this will be a great potential safety hazard.
In addition, tellurian all objects all will be subjected to the attraction of the earth, and gravity is the power that object is subjected to by object attraction, and the gravity direction that weight is subjected to all the time vertically downward.
The utility model content
The purpose of this utility model is, vehicle level degree indicator is provided, and solves above technical matters.
The technical matters that the utility model solved can realize by the following technical solutions:
Vehicle level degree indicator comprises a housing, and described housing is provided with a transparent window, it is characterized in that, is filled with transparency liquid in the described housing, is soaked with a unsteady marker in the described transparency liquid;
The center of gravity of described unsteady marker is positioned at the geometric center below of described unsteady marker, and described unsteady marker surface also is provided with a horizontal scale index line that is used to indicate horizontality towards described transparent window one side;
Described transparent window periphery is provided with a horizontal circle.
Described horizontal scale index line is when described unsteady marker is suspended in described transparency liquid, with the vertical index line of described unsteady marker gravity direction.
The below of described unsteady marker is fixed with a counterweight.
The suffered gravity of described unsteady marker equals described transparency liquid to the buoyancy that described unsteady marker produced, and promptly described unsteady marker is suspended in the described transparency liquid.
Above-mentioned design makes the marker that floats become the buoyancy aid of a unmanaged flexibility in housing, the gravity direction that utilizes weight is vertically downward principle all the time, under gravitational effect, marker is immersed in the transparency liquid owing to float, its resistance is very little, in addition because the center of gravity of described unsteady marker is positioned at the geometric center below of described unsteady marker, so the sensing of horizontal scale index line is constant substantially with respect to the earth.Such as can keep basic horizontal always.
When vehicle right and left, when tilting forward and back variation, can see that by transparent window horizontal scale index line on the marker that floats points to a certain scale on the horizontal circle, can understand vehicle right and left, tilt forward and back variation by this scale, real-time understanding pavement behavior has increased traffic safety.
Described unsteady marker adopts the cylindricality marker that floats.
Described housing bottom is provided with a flat base.So that the utility model lies in a horizontal plane on the console of automobile.Be set to flat base, can make the measurement angle of inclination more accurate.
Described housing and described horizontal circle are rotationally connected.When using the utility model, need proofread and correct the utility model, can proofread and correct the utility model by the index dial that rotates.
Described horizontal circle is provided with the gradient scale that indicates the gradient, and described gradient scale is one section scale of vertically arranging.
Described horizontal circle is provided with the inclination scale that indicates degree of tilt, and described inclination scale is the scale that an arc is arranged.Be provided with simultaneously gradient scale and inclination scale can to about automobile, tilt forward and back and carry out omnibearing measurement.
On the described flat base lighting device can be set, described lighting device comprises one or more light emitting diodes, the power supply of light emitting diode external power supply.Under the situation of ambient light deficiency, provide illumination.
Beneficial effect: when automobile travels on having the road surface of the gradient, the driver can according to the utility model judge automobile about, tilt forward and back angle, make the driver can understand pavement behavior, increase traffic safety, reduce the generation of traffic hazard.Owing to adopt technique scheme, about the utility model is measured, the inclination angle, front and back, have simple in structure, highly sensitive, can manual correction angle degree etc. advantage.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, vehicle level degree indicator comprises housing 1, and housing 1 is provided with transparent window 11, is filled with transparency liquid in the housing 1, is soaked with the marker 3 that floats in the transparency liquid; The center of gravity of unsteady marker 3 is positioned at the geometric center below of the marker 3 that floats, and the marker 3 that floats can be set to hollow or solid, can be set to the unsteady marker 3 of sphere or cylindricality, as long as can make unsteady marker 3 constitute the buoyancy aid of unmanaged flexibilitys.Unsteady marker 3 surfaces also are provided with a horizontal scale index line 32 that is used to indicate horizontality towards transparent window 11 1 sides; Transparent window 11 peripheries are provided with horizontal circle 2.Horizontal scale index line 32 is when unsteady marker 3 is suspended in transparency liquid, with the vertical index line of unsteady marker 3 gravity directions.The below of unsteady marker 3 is fixed with a counterweight 31.The marker 3 suffered gravity that float equal the buoyancy that transparency liquid is produced the marker 3 that floats, and the marker 3 that promptly floats is suspended in the transparency liquid.Above-mentioned design makes the marker 3 that floats become the buoyancy aid of a unmanaged flexibility in housing 1, the gravity direction that utilizes weight is vertically downward principle all the time, under gravitational effect, marker 3 is immersed in the transparency liquid owing to float, its resistance is very little, because the center of gravity of the marker 3 that floats is positioned at the geometric center below of the marker 3 that floats, the sensing of horizontal scale index line 32 is constant substantially with respect to the earth in addition.Such as can keep basic horizontal always.When vehicle right and left, when tilting forward and back variation, can see a certain scale that the horizontal scale index line 32 on the marker 3 that floats points on the horizontal circle 2 by transparent window, can understand vehicle right and left, tilt forward and back variation by this scale, real-time understanding pavement behavior has increased traffic safety.The marker 3 that floats adopts the unsteady marker of a cylindricality.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. vehicle level degree indicator comprises a housing, and described housing is provided with a transparent window, it is characterized in that, is filled with transparency liquid in the described housing, is soaked with a unsteady marker in the described transparency liquid;
The center of gravity of described unsteady marker is positioned at the geometric center below of described unsteady marker, and described unsteady marker surface also is provided with a horizontal scale index line that is used to indicate horizontality towards described transparent window one side;
Described transparent window periphery is provided with a horizontal circle.
2. vehicle level degree indicator according to claim 1 is characterized in that: described horizontal scale index line is when described unsteady marker is suspended in described transparency liquid, with the vertical index line of described unsteady marker gravity direction.
3. vehicle level degree indicator according to claim 2, it is characterized in that: the below of described unsteady marker is fixed with a counterweight.
4. vehicle level degree indicator according to claim 3 is characterized in that: the suffered gravity of described unsteady marker equals described transparency liquid to the buoyancy that described unsteady marker produced, and promptly described unsteady marker is suspended in the described transparency liquid.
5. vehicle level degree indicator according to claim 4 is characterized in that: described housing and described horizontal circle are rotationally connected.
6. according to claim 1,2,3,4 or 5 described vehicle level degree indicators, it is characterized in that: described housing bottom is provided with a flat base.
7. vehicle level degree indicator according to claim 6 is characterized in that: described horizontal circle is provided with the gradient scale that indicates the gradient, and described gradient scale is one section scale of vertically arranging.
8. vehicle level degree indicator according to claim 7 is characterized in that: described horizontal circle is provided with the inclination scale that indicates degree of tilt, and described inclination scale is the scale that an arc is arranged.
9. vehicle level degree indicator according to claim 8 is characterized in that: a lighting device is set on the described flat base, and described lighting device comprises at least one light emitting diode, the light emitting diode external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202341845U CN201787939U (en) | 2010-06-22 | 2010-06-22 | Automobile levelness indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202341845U CN201787939U (en) | 2010-06-22 | 2010-06-22 | Automobile levelness indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787939U true CN201787939U (en) | 2011-04-06 |
Family
ID=43819898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202341845U Expired - Fee Related CN201787939U (en) | 2010-06-22 | 2010-06-22 | Automobile levelness indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413573A (en) * | 2013-04-28 | 2013-11-27 | 张智 | Suspended indicator |
| CN103456372A (en) * | 2013-08-19 | 2013-12-18 | 张智 | Suspension indicator |
-
2010
- 2010-06-22 CN CN2010202341845U patent/CN201787939U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413573A (en) * | 2013-04-28 | 2013-11-27 | 张智 | Suspended indicator |
| CN103456372A (en) * | 2013-08-19 | 2013-12-18 | 张智 | Suspension indicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110406 Termination date: 20140622 |
|
| EXPY | Termination of patent right or utility model |