CN209055024U - The small vernier caliper of wide range - Google Patents
The small vernier caliper of wide range Download PDFInfo
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- CN209055024U CN209055024U CN201821993370.XU CN201821993370U CN209055024U CN 209055024 U CN209055024 U CN 209055024U CN 201821993370 U CN201821993370 U CN 201821993370U CN 209055024 U CN209055024 U CN 209055024U
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- measuring
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Abstract
The utility model relates to a kind of small vernier calipers of wide range, it includes main scale (1) and the vernier scale (2) being slidably mounted on main scale (1), the two sides of the zero mark end of vernier scale (2) vernier are laterally equipped with movable internal measure-hand one (21) and activity exterior measuring measuring jaw one (22) in the opposite direction respectively, and two sides of the vernier scale (2) far from vernier zero mark end are laterally equipped with movable internal measure-hand two (23) and activity exterior measuring measuring jaw two (24) in the opposite direction respectively.It can efficiently use the length of main scale, and interior measurement and external pelivimetry range are bigger.It not only has function identical with common calliper, can also measure the length greater than equal length common calliper measurement range, considerably increases the interior measurement and external pelivimetry range of vernier caliper.One small slide calliper rule can replace small one and large one two common slide calliper rule that can also save tool expense so that tool be made to be more convenient for managing.
Description
Technical field
The utility model relates to measuring tools, and in particular to a kind of vernier caliper.
Background technique
Vernier caliper is a kind of common measuring tool, very convenient to use.The structural difference of common vernier caliper
Less, it fixes exterior measuring measuring jaw and fixed internal measure-hand is all set to one end of main scale, activity exterior measuring measuring jaw and movable internal measure-hand
It is all set to close to one end of fixed exterior measuring measuring jaw and fixed internal measure-hand on vernier scale, due to reasons in structure and by main scale length
Limitation, causes the interior measurement of this vernier caliper and external pelivimetry range to be all significantly smaller than main scale length.If it is desired to measurement is bigger
Interior measurement length and external pelivimetry length, it is necessary to which the big vernier caliper longer using length, measurement range is bigger needs to be used
Slide calliper rule will be more.
Summary of the invention
The purpose of the utility model is to provide the length that one kind can efficiently use main scale, interior measurement and external pelivimetry range are more
The small vernier caliper of big wide range.
The technical solution of the utility model is: it includes main scale and the vernier scale that is slidably mounted on main scale, main scale
It is equipped with length scale, the two sides of main scale length scale zero mark end are laterally equipped with fixed internal measure-hand in the opposite direction respectively
With fixed exterior measuring measuring jaw, vernier scale is equipped with vernier, and the two sides of the zero mark end of vernier scale vernier are respectively laterally to opposite side
To movable internal measure-hand one and activity exterior measuring measuring jaw one is equipped with, two sides of the vernier scale far from vernier zero mark end are respectively laterally to phase
Anti- direction is equipped with movable internal measure-hand two and activity exterior measuring measuring jaw two.
The technical effect of the utility model is: it can efficiently use the length of main scale, interior measurement and external pelivimetry range are more
Greatly.It not only has function identical with common calliper, can also measure and measure greater than equal length common calliper
The length of range considerably increases the interior measurement and external pelivimetry range of vernier caliper.One small slide calliper rule can replace small one and large one
Two common slide calliper rule can also save tool expense so that tool be made to be more convenient for managing.Using close to fixed when small-range measures
The activity exterior measuring measuring jaw and movable internal measure-hand of exterior measuring measuring jaw and fixed internal measure-hand, using far from fixed outer when large range measuring
The activity exterior measuring measuring jaw and movable internal measure-hand of measuring claw and fixed internal measure-hand use flexibly and conveniently.
Detailed description of the invention
Fig. 1 is the utility model embodiment structure chart.
Specific embodiment
As shown in Figure 1, it includes main scale 1 and the vernier scale 2 that is slidably mounted on main scale 1, main scale 1 is equipped with length quarter
Degree, the two sides difference of 1 length scale zero mark end of main scale are laterally equipped with fixed internal measure-hand 11 in the opposite direction and fix outer
Measuring claw 12, vernier scale 2 are equipped with vernier, and the two sides of the zero mark end of 2 vernier of vernier scale are laterally set in the opposite direction respectively
Have a movable internal measure-hand 1 and activity exterior measuring measuring jaw 1, two sides of the vernier scale 2 far from vernier zero mark end respectively laterally to
Opposite direction is equipped with movable internal measure-hand 2 23 and activity exterior measuring measuring jaw 2 24.
The parallel distance of 2 23 measuring surface of movable internal measure-hand 1 and movable internal measure-hand is 5 centimetres, activity external pelivimetry
The parallel distance of 2 24 measuring surface of pawl 1 and activity exterior measuring measuring jaw is 5 centimetres.
Fixed internal measure-hand 11, movable internal measure-hand 1 and movable internal measure-hand 2 23 are perpendicular to 1 length side of main scale
To height it is identical.
Fixed exterior measuring measuring jaw 12 and activity exterior measuring measuring jaw 2 24 are identical in the height perpendicular to 1 length direction of main scale, activity
Exterior measuring measuring jaw 1 is less than fixed exterior measuring measuring jaw 12 in the height perpendicular to 1 length direction of main scale and activity exterior measuring measuring jaw 2 24 exists
Perpendicular to the height of 1 length direction of main scale, so that activity exterior measuring measuring jaw 1 will not interfere using fixed exterior measuring measuring jaw 12 and live
Dynamic exterior measuring measuring jaw 2 24 matches measurement.
2 24 side of activity exterior measuring measuring jaw is equipped with the protrusion matched with the thumb of user close to the position of vernier scale 2
25。
The depthometer 3 that one end is fixed on vernier scale 2 is slidably fitted on main scale 1.
The total length of 2 upstream target of vernier scale, 50 evenly divided is 49 millimeters.
Vernier scale 2 is equipped with the gag piece by being threadably mounted on vernier scale 2, between end and main scale 1 and vernier scale 2
The hand-tight lock screw 26 matched.The excircle on hand-tight 26 head of lock screw is equipped with anti-skid chequer.Hand-tight lock screw 26
It is mounted on vernier scale 2 between movable internal measure-hand 1 and movable internal measure-hand 2 23.
Application method: it inside and outside measurement range is lesser when measurement range, can use in fixed internal measure-hand 11 and activity
Measuring claw 1 matches, and fixed exterior measuring measuring jaw 12 and activity exterior measuring measuring jaw 1 match, and measures and read measurement data
Method common calliper is identical.Inside and outside measurement range is biggish when measurement range, it can use fixed internal measure-hand 11 and live
Dynamic internal measure-hand 2 23 matches, and fixed exterior measuring measuring jaw 12 and activity exterior measuring measuring jaw 2 24 match, the measurement data read
Add 5 centimetres respectively again, the accurate data as measured.It is simple that it uses method, reads also very convenient, effectively solves
It has determined the small limited defect of slide calliper rule measurement range.
Claims (10)
1. the small vernier caliper of wide range, it includes main scale (1) and the vernier scale (2) being slidably mounted on main scale (1), main scale (1)
It is equipped with length scale, the two sides of main scale (1) length scale zero mark end are laterally equipped in fixed in the opposite direction respectively to be surveyed
Measuring jaw (11) and fixation exterior measuring measuring jaw (12), vernier scale (2) are equipped with vernier, the two sides of the zero mark end of vernier scale (2) vernier
Laterally it is equipped with movable internal measure-hand one (21) and activity exterior measuring measuring jaw one (22) in the opposite direction respectively, it is characterised in that: trip
Two sides of the scale (2) far from vernier zero mark end are laterally equipped with movable internal measure-hand two (23) and activity in the opposite direction respectively
Exterior measuring measuring jaw two (24).
2. the small vernier caliper of wide range as described in claim 1, it is characterised in that the activity internal measure-hand one (21) and work
The parallel distance of dynamic internal measure-hand two (23) measuring surface is 5 centimetres, activity exterior measuring measuring jaw one (22) and activity exterior measuring measuring jaw two
(24) parallel distance of measuring surface is 5 centimetres.
3. the small vernier caliper of wide range as described in claim 1, it is characterised in that in the fixed internal measure-hand (11), activity
Measuring claw one (21) and movable internal measure-hand two (23) are identical in the height perpendicular to main scale (1) length direction.
4. the small vernier caliper of wide range as described in claim 1, it is characterised in that the fixed exterior measuring measuring jaw (12) and activity
Exterior measuring measuring jaw two (24) is identical in the height perpendicular to main scale (1) length direction, and activity exterior measuring measuring jaw one (22) is perpendicular to master
The height of ruler (1) length direction is less than fixed exterior measuring measuring jaw (12) and activity exterior measuring measuring jaw two (24) long perpendicular to main scale (1)
The height in direction is spent, so that activity exterior measuring measuring jaw one (22) will not be interfered using fixed exterior measuring measuring jaw (12) and activity exterior measuring measuring jaw
Two (24) match measurement.
5. the small vernier caliper of wide range as described in claim 1, it is characterised in that described two (24) side of activity exterior measuring measuring jaw
Position close to vernier scale (2) is equipped with the protrusion (25) matched with the thumb of user.
6. the small vernier caliper of wide range as described in claim 1, it is characterised in that be slidably fitted with one end on the main scale (1)
The depthometer (3) being fixed on vernier scale (2).
7. the small vernier caliper of wide range as described in claim 1, it is characterised in that 50 equal part of vernier scale (2) upstream target
The total length of scale is 49 millimeters.
8. the small vernier caliper of wide range as described in claim 1, it is characterised in that the vernier scale (2), which is equipped with, passes through screw thread
It is mounted on vernier scale (2), the hand-tight lock screw that end is matched with the gag piece between main scale (1) and vernier scale (2)
(26).
9. the small vernier caliper of wide range as claimed in claim 8, it is characterised in that hand-tight lock screw (26) head
Excircle is equipped with anti-skid chequer.
10. the small vernier caliper of wide range as claimed in claim 8, it is characterised in that the hand-tight lock screw (26), which is located at, to be lived
It is mounted on vernier scale (2) between dynamic internal measure-hand one (21) and movable internal measure-hand two (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821993370.XU CN209055024U (en) | 2018-11-30 | 2018-11-30 | The small vernier caliper of wide range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821993370.XU CN209055024U (en) | 2018-11-30 | 2018-11-30 | The small vernier caliper of wide range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209055024U true CN209055024U (en) | 2019-07-02 |
Family
ID=67054584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821993370.XU Active CN209055024U (en) | 2018-11-30 | 2018-11-30 | The small vernier caliper of wide range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209055024U (en) |
-
2018
- 2018-11-30 CN CN201821993370.XU patent/CN209055024U/en active Active
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