CN202885695U - Vernier caliper capable of detaching measuring claws - Google Patents
Vernier caliper capable of detaching measuring claws Download PDFInfo
- Publication number
- CN202885695U CN202885695U CN 201220607930 CN201220607930U CN202885695U CN 202885695 U CN202885695 U CN 202885695U CN 201220607930 CN201220607930 CN 201220607930 CN 201220607930 U CN201220607930 U CN 201220607930U CN 202885695 U CN202885695 U CN 202885695U
- Authority
- CN
- China
- Prior art keywords
- vernier
- pawl
- claw
- detachable
- measuring claw
- 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
Links
Abstract
The utility model provides a vernier caliper capable of detaching measuring claws. The vernier caliper comprises a detachable claw (1), an outer measuring claw (2) on a caliper body, the caliper body (3), an inner measuring claw (4), a depth gauge (5), a vernier (5), an asymmetric step shaft part (7), a positioning convex strip (8), a positioning groove (9), a positioning screw (10) and an outer measuring claw (11) on the vernier. The core technology is that when the asymmetric step shaft part (7) is measured, a height difference with the outer measuring claw (2) on the caliper body can be adjusted through matching and positioning of the positioning convex strip (8) on the detachable claw (1) and the positioning groove (9) of the outer measuring claw (2) on the caliper body, so that the detachable claw (1) and the outer measuring claw (11) on the vernier can be simultaneously contacted with two measurement faces of the asymmetric step shaft part (7) to be measured, therefore, errors caused by visual inspection judgment are reduced, and the asymmetric step shaft part (7) can be conveniently measured by a user.
Description
Technical field
The utility model relates to the vernier caliper structure, is specifically related to a kind of vernier caliper that can dismantle measuring claw.
Background technology
The external pelivimetry pawl of present conventional vernier caliper is usually used in the length of part and the measurement of external diameter.Because conventional vernier caliper external pelivimetry pawl is concordant; therefore when using the unconventional part of conventional vernier caliper measurement (such as asymmetric multidiameter part); usually two external pelivimetry pawls can be occurred and two measurement faces will measuring part can not be touched simultaneously; at this moment need to estimate distance between the two measurement faces by range estimation; can produce larger error; also can use pit gauge that part is measured indirectly, but increase measuring process, also can increase error simultaneously.
The utility model content
The purpose of this utility model is: solve the problem that appeal produces larger error by proposing a kind of vernier caliper that can dismantle measuring claw.
Key of the present utility model is: the utility model comprises detachable pawl, external pelivimetry pawl on the blade, blade, interior measuring claw, pit gauge, vernier, external pelivimetry pawl on the vernier, when measuring asymmetric multidiameter part, detachable pawl can be by the adjusting that cooperates the difference in height between the external pelivimetry pawl of locating on realization and the vernier of the detent on the external pelivimetry pawl on the positioning convex strip on the detachable pawl and the blade, between the external pelivimetry pawl on detachable pawl and the blade fixedly is to realize by the dog screw that screws on the detachable pawl, so that the external pelivimetry pawl on detachable pawl and the vernier touches two measurement faces of the asymmetric multidiameter part that will measure simultaneously, and then directly read measurement data on the blade, reduce measuring error, be convenient for measuring.
Description of drawings
Fig. 1 illustrates the utility model to measure the state of asymmetric multidiameter part;
Fig. 2 illustrates external pelivimetry claw portion of the present utility model.
1: detachable pawl; 2: the external pelivimetry pawl on the blade; 3: blade; 4: interior measuring claw; 5: pit gauge; 6: vernier; 7: asymmetric multidiameter part; 8: positioning convex strip; 9: detent; 10: dog screw; 11: the external pelivimetry pawl on the vernier.
Embodiment
The utility model comprises the external pelivimetry pawl 11 on external pelivimetry pawl 2 on detachable pawl 1, the blade, blade 3, interior measuring claw 4, pit gauge 5, vernier 6, asymmetric multidiameter part 7, positioning convex strip 8, detent 9, dog screw 10, the vernier.
When measuring asymmetric multidiameter part 7, by the detent 9 on the external pelivimetry pawl 2 on the positioning convex strip 8 on the detachable pawl 1 and the blade cooperate the location regulate and vernier on external pelivimetry pawl 2 between difference in height, screw by the dog screw 10 on detachable pawl 1 limit more detachable pawl 1 is fixed on the external pelivimetry pawl 2 on the blade, so that the external pelivimetry pawl 11 on detachable pawl 1 and the vernier touches two measurement faces of the asymmetric multidiameter part 7 that will measure simultaneously, thereby directly read the measurement data on the blade, reduce the error that the range estimation judgement brings in the process of using the asymmetric multidiameter part 7 of conventional vernier caliper measurement, the same pit gauge 5 that uses conventional vernier caliper that also relatively reduced is measured the step of asymmetric multidiameter part 7 indirectly, and then has reduced measuring error.
When measuring conventional part, unscrew dog screw 10, after detachable pawl 1 was disassembled, the utility model can be made conventional vernier caliper and use.
Claims (2)
1. the vernier caliper that can dismantle measuring claw, comprise the external pelivimetry pawl (11) on external pelivimetry pawl (2) on detachable pawl (1), the blade, blade (3), interior measuring claw (4), pit gauge (5), vernier (6), the vernier, it is characterized in that: detachable pawl (1) can be by the adjusting that cooperates the difference in height between the external pelivimetry pawl (11) of locating on realization and the vernier of the detent (9) on the external pelivimetry pawl (2) on the positioning convex strip (8) on the detachable pawl (1) and the blade.
2. the 1 described vernier caliper that can dismantle measuring claw as requested, it is characterized in that: between the external pelivimetry pawl (2) on detachable pawl (1) and the blade fixedly is to realize by the dog screw (10) that screws on the detachable pawl (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607930 CN202885695U (en) | 2012-11-17 | 2012-11-17 | Vernier caliper capable of detaching measuring claws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607930 CN202885695U (en) | 2012-11-17 | 2012-11-17 | Vernier caliper capable of detaching measuring claws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885695U true CN202885695U (en) | 2013-04-17 |
Family
ID=48077116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220607930 Expired - Fee Related CN202885695U (en) | 2012-11-17 | 2012-11-17 | Vernier caliper capable of detaching measuring claws |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651136A (en) * | 2016-03-31 | 2016-06-08 | 合肥市远大轴承锻造有限公司 | Vernier caliper for measuring chamfer |
| CN110736409A (en) * | 2019-11-22 | 2020-01-31 | 江苏理工学院 | multifunction digital display callipers |
-
2012
- 2012-11-17 CN CN 201220607930 patent/CN202885695U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651136A (en) * | 2016-03-31 | 2016-06-08 | 合肥市远大轴承锻造有限公司 | Vernier caliper for measuring chamfer |
| CN110736409A (en) * | 2019-11-22 | 2020-01-31 | 江苏理工学院 | multifunction digital display callipers |
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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: 20130417 Termination date: 20131117 |