CN201819638U - Vernier caliper - Google Patents
Vernier caliper Download PDFInfo
- Publication number
- CN201819638U CN201819638U CN2010205436372U CN201020543637U CN201819638U CN 201819638 U CN201819638 U CN 201819638U CN 2010205436372 U CN2010205436372 U CN 2010205436372U CN 201020543637 U CN201020543637 U CN 201020543637U CN 201819638 U CN201819638 U CN 201819638U
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- CN
- China
- Prior art keywords
- vernier
- caliper
- vernier caliper
- measuring
- compass
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a vernier caliper, which belongs to the field of measuring tools. The vernier caliper comprises a main caliper, a vernier and a compass, wherein the tail ends of two movable arms of the compass are respectively hinged with the main caliper and the vernier and positioned on the side opposite to measuring claws of both the main caliper and the vernier; an electronic leveling instrument is arranged on the vernier; and hard alloy is arranged on the measuring claws of both the main caliper and the vernier. The vernier caliper has a reasonable structural design, and the marking precision can be conveniently improved when a bench worker performs marking due to the design mode of a compass; owing to the electronic leveling instrument, even if a tested workpiece has no vertical plane or horizontal plane, the vernier caliper can be put in a correct place, so that the dimension of the workpiece can be accurately measured to avoid the probability of personal errors; and as the hard alloy is arranged on the measuring claws, the service life of the vernier caliper is greatly prolonged, and the phenomenon that the measuring claws have high probability of being damaged is prevented.
Description
Technical field
The utility model relates to a kind of survey instrument, particularly relates to a kind of vernier caliper.
Background technology
Usually people are when using vernier caliper, people's hand always can not make slide calliper rule be in relative equilibrium or vertical situation is gone measuring workpieces, two measuring claws that need put slide calliper rule by the surface level or the vertical plane of workpiece usually, but a lot of workpiece do not have surface level or vertical plane so as to relying on, and this has a down dip on unavoidably making about slide calliper rule artificially and influenced correctness, accuracy and the precision of measured value with regard to keeping away.If relate to pincers worker when line, generally all on straight steel ruler, measure length with the line compasses earlier, again on workpiece with this length line or stroke circular arc line, and troublesome poeration so not only, the precision of line is also lower.Existing vernier caliper also has a such problem: in case the measuring claw hardness of main scale and vernier has not been damaged by force, whole vernier caliper has also just been scrapped.
The utility model content
The technical problems to be solved in the utility model provides a kind of vernier caliper, not only can reduce error easily, and also can improve precision when pincers worker is rule, and measuring claw is difficult for being damaged.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of vernier caliper, comprise main scale, vernier and compasses, the end of two lever arms of these compasses is hinged on respectively on main scale and the vernier, and be positioned at a side relative with the measuring claw of main scale and vernier, described vernier is provided with electronic level, is provided with wimet on the measuring claw of main scale and vernier.
As preferably, described electronic level is arranged on the front of vernier.
Compared with prior art, the beneficial effects of the utility model are: reasonable in design, design vernier caliper by the mode that adopts compasses, and can improve the precision of line easily when being allowed to condition at the pincers worker line; Be provided with after the electronic level, even measured workpiece does not have vertical plane or surface level, also can vernier caliper be put on right position by electronic level, the accurate size of measuring workpieces has avoided producing the possibility of personal error; To wimet be set on the measuring claw, allow to strengthen greatly the serviceable life of vernier caliper, prevented the possibility that measuring claw is easy to be damaged, very practical.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
As shown in Figure 1, a kind of vernier caliper comprises main scale 1, vernier 2 and compasses 3.The end of two lever arms of described compasses 3 is hinged on respectively on main scale 1 and the vernier 2, and is positioned at a side relative with the measuring claw of main scale 1 and vernier 2.The front of described vernier 2 is provided with an electronic level 4, is provided with wimet 5 on the measuring claw of main scale 1 and vernier 2.
The foregoing description is a kind of preferred embodiment of the present utility model, for those skilled in the art person, all is apparent, straightaway.The development of other any similar type is all in protection domain of the present utility model.
Claims (2)
1. vernier caliper, comprise main scale and vernier, it is characterized in that: also comprise compasses, the end of two lever arms of these compasses is hinged on respectively on main scale and the vernier, and be positioned at a side relative with the measuring claw of main scale and vernier, described vernier is provided with electronic level, is provided with wimet on the measuring claw of main scale and vernier.
2. a kind of vernier caliper according to claim 1 is characterized in that: described electronic level is arranged on the front of vernier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205436372U CN201819638U (en) | 2010-09-27 | 2010-09-27 | Vernier caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205436372U CN201819638U (en) | 2010-09-27 | 2010-09-27 | Vernier caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819638U true CN201819638U (en) | 2011-05-04 |
Family
ID=43917588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205436372U Expired - Fee Related CN201819638U (en) | 2010-09-27 | 2010-09-27 | Vernier caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201819638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019718A (en) * | 2014-06-23 | 2014-09-03 | 深圳供电局有限公司 | Cable middle head deviation measuring instrument and method for measuring cable middle head deviation |
| CN114678811A (en) * | 2022-05-27 | 2022-06-28 | 成都工业职业技术学院 | Wire stripper |
-
2010
- 2010-09-27 CN CN2010205436372U patent/CN201819638U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019718A (en) * | 2014-06-23 | 2014-09-03 | 深圳供电局有限公司 | Cable middle head deviation measuring instrument and method for measuring cable middle head deviation |
| CN104019718B (en) * | 2014-06-23 | 2017-01-25 | 深圳供电局有限公司 | Cable middle head deviation measuring instrument and method for measuring cable middle head deviation |
| CN114678811A (en) * | 2022-05-27 | 2022-06-28 | 成都工业职业技术学院 | Wire stripper |
| CN114678811B (en) * | 2022-05-27 | 2022-09-02 | 成都工业职业技术学院 | Wire stripper |
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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: 20110504 Termination date: 20110927 |