CN206095082U - Testing tool at edge is arrived in centre of a circle - Google Patents
Testing tool at edge is arrived in centre of a circle Download PDFInfo
- Publication number
- CN206095082U CN206095082U CN201620907315.9U CN201620907315U CN206095082U CN 206095082 U CN206095082 U CN 206095082U CN 201620907315 U CN201620907315 U CN 201620907315U CN 206095082 U CN206095082 U CN 206095082U
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- CN
- China
- Prior art keywords
- digital display
- fixture
- circle
- height gauge
- center
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- 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)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a testing tool at edge is arrived in centre of a circle, including fixture, digital display tongue, fixture include the jack catch that three brachium is the same, there is the base axle at the zero point position back of digital display tongue, the base hub connection can be rotatory around the centre bore in the fixture centre bore, the digital display tongue extend along the radial outside of fixture, the digital display tongue on have an active clamp, the end of digital display tongue have the bubble tube. The beneficial effects of the utility model are that the distance of the centre of a circle to the dotted line face is measured in the ability quickly capture centre of a circle.
Description
Technical field
This utility model is related to measurement apparatus, and in particular to a kind of center of circle catch and the center of circle to edge survey tool.
Background technology
The existing equipment of trap tool in to(for) the center of circle is less, and the distance of measure center to edge is more difficult, generally adopts
Designed with the method for circumferential edges tangent line to face and processing and manufacturing, and measurement size.But in vehicle measurement and other occasions,
Need to use the center of circle to the tactful mode at edge, the height on such as tire centerline distance and ground, such as tire centerline distance with
The height at wheel arch edge etc..
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, designs a kind of center of circle seizure and the center of circle to edge
Survey tool, catches the center of circle using claw, ensures both horizontally and vertically, to meet degree of precision survey using level indicator
Amount, can fast and effectively catch the center of circle and measure its distance for arriving point, line, surface.
To achieve the above object of the invention, there is provided a kind of center of circle catch and measure center Edge Distance device, including fixture,
Digital display height gauge, described fixture include three brachium identical claws, and there is pedestal axle at the dead-center position back side of digital display height gauge,
Pedestal axle is connected in fixture centre bore, can be rotated around centre bore, described digital display height gauge extending radially outwardly along fixture,
There is bubbler tube the end for having active chuck, described digital display height gauge on described digital display height gauge.
Preferably, described bubbler tube is parallel with digital display height gauge or is vertically disposed at digital display height gauge end.
This measuring method mainly includes the composition such as fixture, digital display height gauge, horizontal vertical bubble, fixture.Fixture is used to catch
The center of circle, such as tire centerline are caught, wheel hub can be embraced and obtained home position, the centre bore of card taking tool is as measurement basic point, i.e., high
The dead-center position of degree chi.Two claws of transformation of the way digital display height gauge, dead-center position are connected with fixture, it is ensured that center dead-center position.
Another active chuck reverse extending, is easy to measurement and observed data.Horizontal bubble is used for installed in the end of digital display height gauge, with
Ensure horizontal and vertical position.Fixture is fixed on disk during use, no matter direction；By the pedestal axle insertion height of height gauge
Chi centre bore；With pedestal axle as the center of circle, height gauge is rotated so that the vertical bubble or horizontal bubble of height gauge end is into horizontal
State；Open height gauge and reading be zeroed in dead-center position, the vernier on mobile height gauge adjusts scribe head to correct position,
Read data.
The beneficial effects of the utility model are quickly to catch the center of circle simultaneously distance of the measure center to point-line-surface.
Description of the drawings
Fig. 1 is general structure schematic diagram of the center of circle of the present utility model to the measurement apparatus at edge；
Fig. 2 is the structural representation of fixture in this utility model；
Fig. 3 is the structural representation of digital display height gauge in this utility model；
Fig. 4 is the structural representation of bubbler tube in this utility model；
Wherein：
Specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is described further.
The device of a kind of center of circle seizure and measure center Edge Distance according to Fig. 1 to Fig. 4, including fixture, digital display
Height gauge, described fixture include three brachium identical claws, and there are pedestal axle, pedestal in the dead-center position back side of digital display height gauge
Axle is connected in fixture centre bore, can be rotated around centre bore, described digital display height gauge extending radially outwardly along fixture, described
Digital display height gauge on have active chuck, described digital display height gauge end have bubbler tube.Described bubbler tube is high with digital display
Degree chi is parallel or is vertically disposed at digital display height gauge end.
A kind of measurement apparatus, constitute comprising fixture, digital display height gauge, horizontal vertical bubble, fixture etc..Fixture is used to catch
The center of circle, such as tire centerline, can embrace wheel hub and obtain home position, and the centre bore of card taking tool is used as measurement basic point, i.e. height
The dead-center position of chi.Two claws of transformation of the way digital display height gauge, dead-center position are connected with fixture, it is ensured that center dead-center position.Separately
One active chuck reverse extending, is easy to measurement and observed data.Horizontal bubble is used for installed in the end of digital display height gauge, to protect
Card horizontal and vertical position.Fixture is fixed on disk during use, no matter direction；By the pedestal axle insertion height gauge of height gauge
Centre bore；With pedestal axle as the center of circle, height gauge is rotated so that the vertical bubble or horizontal bubble of height gauge end is into horizontal
State；Open height gauge and reading be zeroed in dead-center position, the vernier on mobile height gauge adjusts scribe head to correct position,
Read data.
Below the preferred embodiment that this utility model is created is illustrated, but this utility model is created not
It is limited to described embodiment, those of ordinary skill in the art can be with the premise of without prejudice to this utility model creative spirit
Modification or the replacement of a variety of equivalents are made, these equivalent modifications or replacement are all contained in the model limited by the application claim
In enclosing.
Claims (2)
1. testing tool of a kind of center of circle to edge, it is characterised in that including fixture, digital display height gauge, described fixture includes
Three brachium identical claws, the dead-center position back side of digital display height gauge have pedestal axle, and pedestal axle is connected in fixture centre bore,
Can rotate around centre bore, described digital display height gauge extending radially outwardly along fixture has activity on described digital display height gauge
Chuck, the end of described digital display height gauge have bubbler tube.
2. testing tool of the center of circle according to claim 1 to edge, it is characterised in that described bubbler tube is high with digital display
Degree chi is parallel or is vertically disposed at digital display height gauge end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907315.9U CN206095082U (en) | 2016-08-19 | 2016-08-19 | Testing tool at edge is arrived in centre of a circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907315.9U CN206095082U (en) | 2016-08-19 | 2016-08-19 | Testing tool at edge is arrived in centre of a circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095082U true CN206095082U (en) | 2017-04-12 |
Family
ID=58468686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620907315.9U Expired - Fee Related CN206095082U (en) | 2016-08-19 | 2016-08-19 | Testing tool at edge is arrived in centre of a circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945058A (en) * | 2021-03-15 | 2021-06-11 | 上汽大众汽车有限公司 | Vehicle standing height measuring instrument |
-
2016
- 2016-08-19 CN CN201620907315.9U patent/CN206095082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945058A (en) * | 2021-03-15 | 2021-06-11 | 上汽大众汽车有限公司 | Vehicle standing height measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 |