CN2938031Y - Surveyor's level - Google Patents
Surveyor's level Download PDFInfo
- Publication number
- CN2938031Y CN2938031Y CN 200620027003 CN200620027003U CN2938031Y CN 2938031 Y CN2938031 Y CN 2938031Y CN 200620027003 CN200620027003 CN 200620027003 CN 200620027003 U CN200620027003 U CN 200620027003U CN 2938031 Y CN2938031 Y CN 2938031Y
- Authority
- CN
- China
- Prior art keywords
- shell
- level
- bubbles
- utility
- deep color
- 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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- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The utility model belongs to the technique field of a measuring instrument, relating to a leveling instrument used for a measuring instrument in the leveling projects. The leveling instrument comprises a closed shell that is arranged inside a base. Colorless transparent liquid and a little gas are filled inside the shell. The utility model is characterized in that: a deep color lining layer is coated on the sides of the shell. As bubbles are coated with a deep color backing, the reflection of the light makes the margin of the bubbles changed into an obvious deep color. In this way, the movement of the bubbles can be easily observed.
Description
Affiliated technical field
The utility model belongs to the surveying instrument technical field, relates to a kind of level that engineering surveying instrument is used that is used to flatten.
Background technology
In the prior art, traditional level adds the sealing of a small amount of gas and forms with water white liquid is housed in the water white glass, and does substrate surely in the level base with white gypsum, and at this moment the bubble edge in the level looks it is white, therefore, the bubble edge is not very clear.When moving, bubble is difficult for observing.
The utility model content
In order to overcome above shortcoming, the utility model provides a kind of level of being convenient to observe.
Level comprises the shell of sealing, and colourless transparent liquid and a small amount of gas are housed in the shell, and shell places in the base, it is characterized in that: scribble dark lining in the side of shell.
Described dark color is meant black or bottle green or redness or crocus.
Above scheme is based on such principle: owing to add dark backing to bubble, reflection of light makes the edge of bubble become tangible dark color.Mobile being easy to of bubble is observed like this.
Compared with prior art, the beneficial effects of the utility model are: bubble moves and is easy to observe.
Description of drawings
Fig. 1 is the structural representation front view of the utility model example 1; Wherein, 1 shell, 2 dark linings.
Fig. 2 is the structural representation of the utility model example 2; Wherein, 1 shell, 3 graduation circles, 4 bubbles.
Specific embodiments
Referring to accompanying drawing 1, level comprises the shell 1 of sealing, and the bubble 4 that colourless transparent liquid and a small amount of gas form is housed in the shell, and shell places in the base, scribbles black lining 2 in the side of level shell.Be printed on the graduation circle 3 of black in the front of shell, the reference position mark after aligning as bubble.
With blacking around the level shell, because the effect of reflection, the edge of bubble is black, when bubble moves, is easy to observe.
Claims (3)
1, level comprises the shell of sealing, and colourless transparent liquid and a small amount of gas are housed in the shell, and shell places in the base, it is characterized in that: scribble dark lining in the side of shell.
2, level according to claim 1 is characterized in that: described dark color is meant black or bottle green or redness or crocus.
3, level according to claim 1 is characterized in that: be provided with the graduation circle in the front of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620027003 CN2938031Y (en) | 2006-08-11 | 2006-08-11 | Surveyor's level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620027003 CN2938031Y (en) | 2006-08-11 | 2006-08-11 | Surveyor's level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2938031Y true CN2938031Y (en) | 2007-08-22 |
Family
ID=38362060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620027003 Expired - Fee Related CN2938031Y (en) | 2006-08-11 | 2006-08-11 | Surveyor's level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2938031Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2316000A1 (en) * | 2008-12-11 | 2011-05-04 | Kapro Industries Ltd. | Spirit level having horizontal bubble vial with improved bubble visibility |
| WO2011070561A1 (en) * | 2009-12-13 | 2011-06-16 | Kapro Industries Ltd | Bubble vial with coloring agent |
| CN102322848A (en) * | 2010-05-10 | 2012-01-18 | 索拉测量工具有限公司 | Spirit-leveling instrument and level |
| USD730207S1 (en) | 2014-03-05 | 2015-05-26 | Kapro Industries Ltd. | Spirit level |
| USD750984S1 (en) | 2014-09-30 | 2016-03-08 | Kapro Industries Ltd. | Box spirit level with ruler |
| US9618339B2 (en) | 2013-02-26 | 2017-04-11 | Kapro Industries Ltd. | Spirit level |
| USD805928S1 (en) | 2016-09-21 | 2017-12-26 | Kapro Industries Ltd. | Stud layout level |
-
2006
- 2006-08-11 CN CN 200620027003 patent/CN2938031Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2316000A1 (en) * | 2008-12-11 | 2011-05-04 | Kapro Industries Ltd. | Spirit level having horizontal bubble vial with improved bubble visibility |
| EP2316000A4 (en) * | 2008-12-11 | 2012-03-07 | Kapro Ind Ltd | Spirit level having horizontal bubble vial with improved bubble visibility |
| US8220171B2 (en) | 2008-12-11 | 2012-07-17 | Kapro Industries Ltd. | Spirit level having horizontal bubble vial with improved bubble visibility |
| WO2011070561A1 (en) * | 2009-12-13 | 2011-06-16 | Kapro Industries Ltd | Bubble vial with coloring agent |
| CN102322848A (en) * | 2010-05-10 | 2012-01-18 | 索拉测量工具有限公司 | Spirit-leveling instrument and level |
| US9618339B2 (en) | 2013-02-26 | 2017-04-11 | Kapro Industries Ltd. | Spirit level |
| USD730207S1 (en) | 2014-03-05 | 2015-05-26 | Kapro Industries Ltd. | Spirit level |
| USD750984S1 (en) | 2014-09-30 | 2016-03-08 | Kapro Industries Ltd. | Box spirit level with ruler |
| USD805928S1 (en) | 2016-09-21 | 2017-12-26 | Kapro Industries Ltd. | Stud layout level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070822 Termination date: 20120811 |