CN206638108U - Pinpoint slide measure - Google Patents
Pinpoint slide measure Download PDFInfo
- Publication number
- CN206638108U CN206638108U CN201720215509.7U CN201720215509U CN206638108U CN 206638108 U CN206638108 U CN 206638108U CN 201720215509 U CN201720215509 U CN 201720215509U CN 206638108 U CN206638108 U CN 206638108U
- Authority
- CN
- China
- Prior art keywords
- flute profile
- sliding block
- secondary ruler
- fastening bolt
- rotating shaft
- 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
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a kind of pinpoint slide measure, including main scale, slip cap is connected to flute profile sliding block and flute profile secondary ruler respectively on main scale, the second fastening bolt is threaded with flute profile sliding block, the first fastening bolt is threaded with flute profile secondary ruler, scale is equipped with main scale and flute profile secondary ruler, the flute profile secondary ruler is provided with mounting hole close to the side of flute profile sliding block, loop bar is provided with mounting hole, the loop bar is fixedly connected with flute profile sliding block.The utility model is simple in construction, when measuring internal diameter, the fastening of the second fastening bolt, make flute profile sliding block immovable in main scale, moved by rotating the 3rd fastening bolt band moving slide-bar, rack drives gear, axis of rotation on slide bar, rotating shaft is intertwined and connected line, drive flute profile secondary ruler to carry out micro-shifting to move, it is ensured that measurement data is more accurate, then rotates the first fastening bolt, flute profile secondary ruler is fastened, magnifying glass is moved to correct position reading, by the way that scale is amplified, easily facilitates reading.
Description
Technical field
It the utility model is related to fine measuring instrument technical field, more particularly to a kind of pinpoint slide measure.
Background technology
Slide measure is a kind of measurement length, internal-and external diameter, the measurer of depth, and slide measure is by main scale and is attached to energy on main scale
Vernier two parts of slip are formed, and main scale then has 10,20 or 50 lattices typically in units of millimeter on vernier, according to point
The difference of lattice, slide measure can be divided into ten indexing slide measures, 20 indexing slide measures, 50 indexing lattice slide measures etc.,
Vernier is the 9mm that has of 10 indexing, and 20 indexing have 19mm, and 50 indexing have 49mm, have two on the main scale and vernier of slide measure
Secondary movable measuring jaw, is internal measure-hand and exterior measuring measuring jaw respectively, and internal measure-hand is commonly used to commonly used to measurement internal diameter, exterior measuring measuring jaw
Measure length and external diameter；However, slide measure is typically measured when measuring object internal diameter with hand propelled vernier, and
With hand come to control vernier that it is dynamic to do micro-shifting be relatively difficult, it is easy to measured deviation occur.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of pinpoint slide measure, and measurement data is accurate,
Convenient reading.
In order to solve the above technical problems, the utility model provides a kind of pinpoint slide measure, including main scale, main scale
Upper slip cap respectively is connected to flute profile sliding block and flute profile secondary ruler, and the second fastening bolt, flute profile secondary ruler are threaded with flute profile sliding block
On be threaded with the first fastening bolt, scale is equipped with main scale and flute profile secondary ruler, the flute profile secondary ruler is close to flute profile sliding block
Side be provided with mounting hole, is provided with loop bar in mounting hole, the loop bar is fixedly connected with flute profile sliding block, and loop bar is provided with the first bullet
Spring, for first spring between flute profile secondary ruler and flute profile sliding block, the inwall of mounting hole is provided with contiguous block, is set on the loop bar
There is the cunning mouth corresponding with contiguous block, flute profile sliding block is provided with cavity, and cavity connects with loop bar inner chamber, and the side wall of cavity passes through
Two springs are connected with slide bar, and the inwall of cavity is rotatably connected to rotating shaft, is wound in rotating shaft and be provided with connecting line, connecting line is away from rotating shaft
One end be connected with contiguous block, fixedly sleeved in rotating shaft to have a gear, slide bar is provided with the rack being meshed with gear, cavity it is interior
Wall is rotatably connected to the 3rd fastening bolt, and the 3rd fastening bolt offsets close to one end of slide bar with slide bar.
Wherein, the flute profile secondary ruler is provided with chute close to the side of scale, and magnifying glass is provided with the chute.
Further, the rotating shaft is provided with two gears, and two gears are symmetrical arranged.
Preferably, the number at least two of the rotating shaft, and multiple rotating shafts are equidistantly arranged around slide bar.
Preferably, the connecting line is carbon fiber line.
Above-mentioned technical proposal of the present utility model has the beneficial effect that：The utility model is simple in construction, when measuring internal diameter,
Second fastening bolt fastens, and makes flute profile sliding block immovable in main scale, is moved by rotating the 3rd fastening bolt band moving slide-bar, sliding
Rack drives gear, axis of rotation on bar, rotating shaft are intertwined and connected line, drive flute profile secondary ruler to carry out micro-shifting and move, it is ensured that measurement number
According to more accurately, the first fastening bolt is then rotated, flute profile secondary ruler is fastened, magnifying glass is moved to correct position reading, led to
Cross and amplify scale, easily facilitate reading.
Brief description of the drawings
Fig. 1 be the utility model proposes structural representation；
Fig. 2 is part A schematic enlarged-scale view in Fig. 1；
Fig. 3 chamber portion side views.
Description of reference numerals：
1st, main scale；2nd, the first fastening bolt；3rd, the second fastening bolt；4th, flute profile sliding block；5th, flute profile secondary ruler；6th, loop bar；7、
3rd fastening bolt；8th, connecting line；9th, rotating shaft；10th, contiguous block；11st, the first spring；12nd, second spring；13rd, gear；14th, it is sliding
Bar；15th, magnifying glass.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
As shown in Figure 1 and Figure 2, embodiment of the present utility model provides a kind of pinpoint slide measure, including main scale 1,
Slip cap is connected to flute profile sliding block 4 and flute profile secondary ruler 5 respectively on main scale 1, and flute profile secondary ruler 5 is provided with chute close to the side of scale, sliding
Magnifying glass 15 is provided with groove, by the way that scale is amplified, it is easier to reading, be threaded with the second fastening bolt on flute profile sliding block 4
3, the first fastening bolt 2 is threaded with flute profile secondary ruler 5, scale is equipped with main scale 1 and flute profile secondary ruler 5, flute profile secondary ruler 5 is leaned on
The side of nearly flute profile sliding block 4 is provided with mounting hole, is provided with loop bar 6 in mounting hole, loop bar 6 is fixedly connected with flute profile sliding block 4, loop bar 6
The first spring 11 is provided with, for the first spring 11 between flute profile secondary ruler 5 and flute profile sliding block 4, the inwall of mounting hole is provided with connection
Block 10, loop bar 6 are provided with the cunning mouth corresponding with contiguous block 10, and flute profile sliding block 4 is provided with cavity, and cavity connects with the inner chamber of loop bar 6
Logical, the side wall of cavity is connected with slide bar 14 by second spring 12.
As shown in figure 3, the inwall of cavity is rotatably connected to rotating shaft 9, rotating shaft 9 is provided with two gears 13, and two gears
13 are symmetrical arranged, the number at least two of rotating shaft 9, and multiple rotating shafts 9 are equidistantly arranged around slide bar 14, enable slide bar 14 steady
It is mobile, wound in rotating shaft 9 and be provided with connecting line 8, the one end of connecting line 8 away from rotating shaft 9 is connected with contiguous block 10, and connecting line 8 is carbon
Single, has preferable intensity, and fixedly sleeved in rotating shaft 9 to have gear 13, slide bar 14 is provided with the tooth being meshed with gear 13
Bar, the inwall of cavity are rotatably connected to the 3rd fastening bolt 7, and the 3rd fastening bolt 7 is close to one end of slide bar 14 and the phase of slide bar 14
Support.
Operation principle：When measuring internal diameter, flute profile sliding block 4 and flute profile secondary ruler 5 are slided to correct position, by the second fastening bolt
3 fastenings, make flute profile sliding block 4 immovable in main scale 1, are moved by rotating the 3rd fastening bolt 7 with moving slide-bar 14, on slide bar 14
Rack drives gear 13, rotating shaft 9 rotate, rotating shaft 9 is intertwined and connected line 8, drives flute profile secondary ruler 5 to carry out micro-shifting and moves, it is ensured that measurement
Data are more accurate, and the first spring 11 and second spring 12 ensure that connecting line 8 is in straight condition all the time, then rotates first
Fastening bolt 2, flute profile secondary ruler 5 is fastened, magnifying glass 15 is moved to correct position reading, by the way that scale is amplified, more just
In reading.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (5)
1. pinpoint slide measure, including main scale, slip cap is connected to flute profile sliding block and flute profile secondary ruler, flute profile respectively on main scale
The second fastening bolt is threaded with sliding block, the first fastening bolt, main scale and flute profile secondary ruler are threaded with flute profile secondary ruler
On be equipped with scale, it is characterised in that the flute profile secondary ruler is provided with mounting hole close to the side of flute profile sliding block, is provided with mounting hole
Loop bar, the loop bar are fixedly connected with flute profile sliding block, and loop bar is provided with the first spring, first spring be located at flute profile secondary ruler with
Between flute profile sliding block, the inwall of mounting hole is provided with contiguous block, and the loop bar is provided with the cunning mouth corresponding with contiguous block, and flute profile is slided
Block is provided with cavity, and cavity connects with loop bar inner chamber, and the side wall of cavity is connected with slide bar by second spring, and the inwall of cavity turns
It is dynamic to be connected with rotating shaft, wound in rotating shaft and be provided with connecting line, the one end of connecting line away from rotating shaft is connected with contiguous block, fixed in rotating shaft
It is socketed with gear, slide bar is provided with the rack being meshed with gear, and the inwall of cavity is rotatably connected to the 3rd fastening bolt, and the 3rd
Fastening bolt offsets close to one end of slide bar with slide bar.
2. pinpoint slide measure according to claim 1, it is characterised in that the flute profile secondary ruler is close to scale
Side is provided with chute, and magnifying glass is provided with the chute.
3. pinpoint slide measure according to claim 1 or 2, it is characterised in that the rotating shaft is provided with two
Gear, and two gears are symmetrical arranged.
4. pinpoint slide measure according to claim 3, it is characterised in that the number of the rotating shaft is at least two
It is individual, and multiple rotating shafts are equidistantly arranged around slide bar.
5. pinpoint slide measure according to claim 1, it is characterised in that the connecting line is carbon fiber line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215509.7U CN206638108U (en) | 2017-03-07 | 2017-03-07 | Pinpoint slide measure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215509.7U CN206638108U (en) | 2017-03-07 | 2017-03-07 | Pinpoint slide measure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206638108U true CN206638108U (en) | 2017-11-14 |
Family
ID=60251978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720215509.7U Expired - Fee Related CN206638108U (en) | 2017-03-07 | 2017-03-07 | Pinpoint slide measure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206638108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955445A (en) * | 2018-06-16 | 2018-12-07 | 于婷婷 | A kind of slide calliper rule with measurement internal diameter |
| CN109458965A (en) * | 2018-12-19 | 2019-03-12 | 辽宁铁道职业技术学院 | Construction of Civil Engineering measuring device |
-
2017
- 2017-03-07 CN CN201720215509.7U patent/CN206638108U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955445A (en) * | 2018-06-16 | 2018-12-07 | 于婷婷 | A kind of slide calliper rule with measurement internal diameter |
| CN109458965A (en) * | 2018-12-19 | 2019-03-12 | 辽宁铁道职业技术学院 | Construction of Civil Engineering measuring device |
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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: 20171114 Termination date: 20210307 |