CN204461269U - Movable measuring jaw vernier caliper - Google Patents
Movable measuring jaw vernier caliper Download PDFInfo
- Publication number
- CN204461269U CN204461269U CN201520168581.XU CN201520168581U CN204461269U CN 204461269 U CN204461269 U CN 204461269U CN 201520168581 U CN201520168581 U CN 201520168581U CN 204461269 U CN204461269 U CN 204461269U
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- China
- Prior art keywords
- pawl
- measuring
- swingle
- vernier caliper
- momentum
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- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of movable measuring jaw vernier caliper, comprise quantitative pawl and momentum pawl, the end of described quantitative pawl and momentum pawl is respectively equipped with measuring claw, described measuring claw comprises measures the edge of a knife and swingle, the end of described quantitative pawl and momentum pawl offers connecting hole respectively, the head end of swingle respectively with corresponding connecting hole clearance fit, the end fixation measuring edge of a knife of swingle.The utility model structure is simple, easy to use, according to the cross rib distribution characteristics of Ribbed Bar, can convert the relative position of slide calliper rule measuring jaw easily, makes it to adapt to measure needs, to obtain measurement data more accurately.The vertical range of the stepped object of polymorphic type can be measured simultaneously, realize measuring fast and effectively.
Description
Technical field
The utility model relates to a kind of vernier caliper, in particular a kind of movable measuring jaw vernier caliper.
Background technology
In the process measuring Ribbed Bar internal diameter, the measuring jaw movement locus due to existing vernier caliper only has a translational degree of freedom, and reinforcing bar cross rib is that tilting screw is arranged on reinforcing bar, and by the impact of reinforcing bar cross rib position, it is more difficult to measure operation.Meanwhile, for the vertical distance of 2 not at same vertical position, as the height of stair-stepping object, also with common vernier caliper measurement, how cannot expand the usable range of existing vernier caliper, become the technical barrier being badly in need of solving.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of movable measuring jaw vernier caliper, is measured the distance of obliquity by movable measuring jaw.
The utility model is achieved through the following technical solutions, the utility model comprises quantitative pawl and momentum pawl, the end of described quantitative pawl and momentum pawl is respectively equipped with measuring claw, described measuring claw comprises measures the edge of a knife and swingle, the end of described quantitative pawl and momentum pawl offers connecting hole respectively, the head end of swingle respectively with corresponding connecting hole clearance fit, the end fixation measuring edge of a knife of swingle.
As one of effective means of the present utility model, the head end of described swingle is provided with pad, and connecting hole is provided with spacing preiection.The good fit of swingle and connecting hole can be realized, avoid that swingle is contingent in connecting hole to be rocked and move axially, guarantee to measure precisely.
As one of effective means of the present utility model, described quantitative pawl and momentum pawl comprise connecting link and motion bar respectively, described connecting link is provided with multiple through hole, the head end of motion bar is provided with positioning convex, the end of motion bar is provided with measuring claw, described motion bar is set in connecting link, positioning convex and through hole with the use of.
As one of effective means of the present utility model, described vernier caliper also comprises electronic digital display apparatus.
The utility model has the following advantages compared to existing technology: the utility model structure is simple, easy to use, according to the cross rib distribution characteristics of Ribbed Bar, the relative position of slide calliper rule measuring jaw can be converted easily, make it to adapt to measure needs, to obtain measurement data more accurately.The vertical range simultaneously can measuring the stepped object of polymorphic type realizes measuring fast and effectively.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial schematic diagram in A portion in Fig. 1.
Embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As depicted in figs. 1 and 2, the vernier caliper of the present embodiment comprises quantitative pawl 1 and momentum pawl 2 comprises connecting link 3 and motion bar 4 respectively, described connecting link 3 is provided with multiple through hole 31, the head end of motion bar 4 is provided with positioning convex 41, the end of motion bar 4 is provided with measuring claw 5, described motion bar 4 is set in connecting link 3, positioning convex 41 and through hole 31 with the use of.Described measuring claw 5 comprises measures the edge of a knife 51 and swingle 52, and the end of motion bar 4 offers connecting hole 6 respectively, the head end of swingle 52 respectively with corresponding connecting hole 6 clearance fit, the end fixation measuring edge of a knife 51 of swingle 52.
The head end of the present embodiment swingle 52 is provided with pad 53, and connecting hole 6 is provided with spacing preiection 61.Can be effectively spacing, ensure measuring accuracy.
The vernier caliper of the present embodiment is arranged electronic digital display apparatus 7, reading is clear convenient.
Original vernier caliper can realize the measurement in horizontal X direction, and the variable-length improving quantitative pawl 1 and momentum pawl 2 then achieves the change of the vertical Y-direction of vernier caliper, and wheel measuring pawl 5 then achieves the wheel measuring of Z-direction, expands the scope of application of vernier caliper.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a movable measuring jaw vernier caliper, it is characterized in that, comprise quantitative pawl and momentum pawl, the end of described quantitative pawl and momentum pawl is respectively equipped with measuring claw, described measuring claw comprises measures the edge of a knife and swingle, the end of described quantitative pawl and momentum pawl offers connecting hole respectively, the head end of swingle respectively with corresponding connecting hole clearance fit, the end fixation measuring edge of a knife of swingle.
2. movable measuring jaw vernier caliper according to claim 1, it is characterized in that, the head end of described swingle is provided with pad, and connecting hole is provided with spacing preiection.
3. movable measuring jaw vernier caliper according to claim 1, it is characterized in that, described quantitative pawl and momentum pawl comprise connecting link and motion bar respectively, described connecting link is provided with multiple through hole, the head end of motion bar is provided with positioning convex, the end of motion bar is provided with measuring claw, and described motion bar is set in connecting link, positioning convex and through hole with the use of.
4. movable measuring jaw vernier caliper according to claim 1, it is characterized in that, described vernier caliper also comprises electronic digital display apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168581.XU CN204461269U (en) | 2015-03-24 | 2015-03-24 | Movable measuring jaw vernier caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168581.XU CN204461269U (en) | 2015-03-24 | 2015-03-24 | Movable measuring jaw vernier caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204461269U true CN204461269U (en) | 2015-07-08 |
Family
ID=53668142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520168581.XU Expired - Fee Related CN204461269U (en) | 2015-03-24 | 2015-03-24 | Movable measuring jaw vernier caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204461269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736409A (en) * | 2019-11-22 | 2020-01-31 | 江苏理工学院 | multifunction digital display callipers |
-
2015
- 2015-03-24 CN CN201520168581.XU patent/CN204461269U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20180324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |