CN2065312U - Multifunction vernier calliper - Google Patents
Multifunction vernier calliper Download PDFInfo
- Publication number
- CN2065312U CN2065312U CN 90210126 CN90210126U CN2065312U CN 2065312 U CN2065312 U CN 2065312U CN 90210126 CN90210126 CN 90210126 CN 90210126 U CN90210126 U CN 90210126U CN 2065312 U CN2065312 U CN 2065312U
- Authority
- CN
- China
- Prior art keywords
- vernier
- vernier caliper
- secondary chi
- main scale
- scribing
- 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.)
- Withdrawn
Links
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a multifunction vernier caliper which is composed of a main scale, an auxiliary scale, a scribing vernier, a top thread, an angle measuring ruler and a level bar. The angle measuring ruler and the level bar are respectively hinged on the clamping heads of the main and auxiliary scales via rivets; the backs of the scribing vernier and the auxiliary scale are respectively welded with a marking knife; the top ends of the clamping heads of the main and auxiliary scales are made into the knifepoint shape. The multifunction vernier caliper can carry out the linear measurement, the angle measurement and the level detection. The utility model which has the function of scribing is suitable for the work of the measurement and the scribing of the trades of the plate work and the pattern.
Description
The utility model relates to a kind of multi-functional vernier scale class amount instrument.
Existing vernier caliper is made up of main scale, vernier, jackscrew.During measurement, integral part can be read on main scale, and fraction part can cooperate with vernier graduation by the main scale scale reads.Its measuring accuracy is higher, but can only carry out the measurement of the inside and outside wide length dimension of part.
The purpose of this utility model is to provide a kind of multi-functional vernier caliper that has, this chi not only can carry out linear measure longimetry, can also carry out measurement of angle and carry out horizontal detection etc., and have the line function, be particularly suitable for the measurement of work posts such as sheet metal, die model, line work.
The utility model is by main scale, secondary chi, line vernier.Jackscrew, bevel protractor and surveyor's staff are formed.Dop part at major and minor chi respectively is shaped on long and narrow groove.The point of a knife shape is all made on the top of two dops.Bevel protractor is hinged on main scale dop outer end by rivet and can freely rotates around hinge, and surveyor's staff is hinged on secondary chi dop root by rivet, also can rotate around this hinge.All be carved with length, angle index on the blade of major and minor chi and the bevel protractor respectively.
The utlity model has advantages such as simple in structure, flexible and convenient to use, that function is many, have wide range of applications.
Below in conjunction with description of drawings embodiment:
Fig. 1, be the structural representation of " multi-functional vernier caliper ".
As shown in Figure 1: a kind of multi-functional vernier caliper provided by the utility model is when assembling, at first bevel protractor 6 and surveyor's staff 7 are hinged on the diverse location of major and minor chi 1,3 dops by rivet respectively, and then will rule vernier 2 and secondary chi 3 are installed on the blade slideway of main scale 1 successively in the slide block mode, line vernier 2 and secondary chi 3 can be reciprocatingly slided along slideway, and can be fixed in the optional position of slideway with jackscrew 5,4.A race knife is welded at back at line vernier 2 and secondary chi 3 respectively.In use, utilize these two race knifes can on object plane, mark the parallel lines of distance less than any spacing of 145mm.Utilize the dop top point of a knife of major and minor chi 1,3 can mark any garden arc of radius less than 145mm.Utilization is hinged on bevel protractor 6 on main scale 1 dop can measure 180 ° with interior arbitrarily angled.The surveyor's staff 7 that utilization is hinged on secondary chi 3 dops can carry out multiple horizontal detection.When measuring length, its value can directly be read on main scale 1, if major and minor chi 1,3 is combined application, can make the linear measure longimetry scope of this vernier scale increase to 345mm from 145mm.If when takeing in bevel protractor, surveyor's staff in separately the groove respectively, this chi also can serve as the right angle guiding ruler to be used.
Claims (6)
1, a kind of vernier caliper is characterized in that having a multi-functional vernier caliper by what main scale 1, secondary chi 3, line vernier 2, jackscrew 5,4, bevel protractor 6, surveyor's staff 7 were formed.
2, multi-functional vernier caliper according to claim 1 is characterized in that all making the point of a knife shape on the top of main scale 1, secondary chi 3 dops.
3, multi-functional vernier caliper according to claim 1, a race knife is welded at the back of it is characterized in that ruling vernier 2 and secondary chi 3 respectively.
4, multi-functional vernier caliper according to claim 1 is characterized in that bevel protractor 6 is hinged on main scale 1 dop outer end by rivet, and surveyor's staff 7 is hinged on secondary chi 3 dop roots by rivet.
5, according to claim 1,4 described multi-functional vernier calipers, it is characterized in that respectively opening a long and narrow groove in main scale 1, secondary chi 3 dops part, bevel protractor 6 and surveyor's staff 7 can be respectively charged in each self-corresponding groove.
6, multi-functional vernier caliper according to claim 1 is characterized in that all being carved with respectively length, angle index on the blade of secondary chi 3 and bevel protractor 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90210126 CN2065312U (en) | 1990-02-09 | 1990-02-09 | Multifunction vernier calliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90210126 CN2065312U (en) | 1990-02-09 | 1990-02-09 | Multifunction vernier calliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2065312U true CN2065312U (en) | 1990-11-07 |
Family
ID=4890058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90210126 Withdrawn CN2065312U (en) | 1990-02-09 | 1990-02-09 | Multifunction vernier calliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2065312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157652A (en) * | 2015-08-31 | 2015-12-16 | 株洲高新技术产业开发区壹星科技有限公司 | Pantograph head carbon slide block thickness detection method |
-
1990
- 1990-02-09 CN CN 90210126 patent/CN2065312U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157652A (en) * | 2015-08-31 | 2015-12-16 | 株洲高新技术产业开发区壹星科技有限公司 | Pantograph head carbon slide block thickness detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |