CN202533017U - 10-scale division vernier caliper - Google Patents
10-scale division vernier caliper Download PDFInfo
- Publication number
- CN202533017U CN202533017U CN2012201603981U CN201220160398U CN202533017U CN 202533017 U CN202533017 U CN 202533017U CN 2012201603981 U CN2012201603981 U CN 2012201603981U CN 201220160398 U CN201220160398 U CN 201220160398U CN 202533017 U CN202533017 U CN 202533017U
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- Prior art keywords
- scale
- vernier
- calibration
- groove
- reading
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- Expired - Fee Related
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Abstract
The utility model discloses a 10-scale division vernier caliper, composed of a main scale and a vernier scale. The vernier scale is equipped with 10 scale divisions, the length of each scale division is 1.1 mm, and from a rightmost first scale line on the vernier scale, 0, 5 and 0 (10) scale line reading marks are marked orderly every six scale divisions from right to left. The vernier caliper of the utility model is easy to read numbers on the condition of not changing the measurement precision, and is more practical and convenient to measure length.
Description
Technical field
The utility model belongs to the survey instrument scope, relates to a kind of vernier caliper, particularly a kind of 10 calibration vernier calipers.
Background technology
Vernier caliper is the dimensional measuring instrument of using always, all indicates the reading groove on the main scale of vernier caliper and the vernier scale.For example, the minimum calibration of 10 calibration vernier caliper main scales commonly used is 1mm, and the length overall of 10 calibration equals 9mm on the vernier scale, and promptly the length of a calibration is merely 0.9mm on the vernier scale.Because the groove on the vernier scale is closeer, when carrying out linear measure longimetry with vernier caliper, the not so good people of eyesight has certain reading difficulty or misreads number easily.
Summary of the invention
The technical matters that the utility model will solve is a kind of 10 calibration vernier calipers that can make things convenient for reading of exploitation, and the ruling span on its vernier scale is relatively large.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of 10 calibration vernier calipers of the utility model are made up of main scale and vernier scale, have 10 calibration on the said vernier scale, and the length of each calibration is 1.1mm.
Rightmost article one groove from the said vernier scale, right-to-left whenever indicate the groove reading mark of " 0 ", " 5 ", " 0 (10) " successively at a distance from 5 calibration.
The number reading method of the utility model vernier caliper is following: the reading (reading a millimeter integer) of reading the indicated main scale of the left side on the vernier scale " 0 (10) " groove earlier; Judge that again which root groove on the vernier scale overlaps with groove on the main scale; Read corresponding millimeter decimal reading on the vernier scale, be added in the back of main scale reading.
Through technique scheme, the utlity model has following beneficial effect: identical with the precision of 10 calibration vernier calipers commonly used, the groove on its vernier scale is comparatively sparse simultaneously, thereby easier reading, and is more practical and convenient when measuring length.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is the synoptic diagram of a kind of 10 calibration vernier calipers of the utility model.
Fig. 2 is the synoptic diagram with the utility model vernier caliper measurement object length.
Among the figure: 1. main scale, 2. vernier scale, 3. determinand
Embodiment
As shown in Figure 1, a kind of 10 calibration vernier calipers of the utility model are made up of main scale 1 and vernier scale 2, have 10 calibration on the said vernier scale 2, and the length of each calibration is 1.1mm.The minimum calibration of said main scale 1 still is 1mm.
Rightmost article one groove from the said vernier scale 2, right-to-left whenever indicate the groove reading mark of " 0 ", " 5 ", " 0 (10) " successively at a distance from 5 calibration.
During with the said vernier caliper measurement length of the utility model; Read the millimeter integer reading of the indicated main scale 1 of the left side on the vernier scale 2 " 0 (10) " groove earlier; Judge that again which root groove on the vernier scale 2 overlaps with groove on the main scale 1; Read corresponding millimeter decimal reading on the vernier scale 2, be added in the reading back of main scale 1.For example, the length of determinand 3 is 3.8mm among Fig. 2.
The measuring principle of the utility model 10 calibration vernier calipers is following: as shown in Figure 1; When vernier caliper two measuring claws close up; " 0 (10) " groove on vernier scale 2 left sides and " 0 " groove of main scale 1 overlap, and " 0 " groove on vernier scale 2 the right just in time overlaps with the 11mm groove of main scale 1.Vernier scale several left the 2nd grooves in 2 the right this moment (reading is the 0.1mm place) are at the 0.1mm place, the left side of the 10mm of main scale 1 groove.When measuring thickness and be the object of 0.1mm, vernier scale 2 0.1mm that moves right, the 2nd groove in vernier scale 2 the right this moment just in time overlaps with the 10mm groove of main scale 1, and the reading of vernier caliper is 0.1mm.The number reading method of all the other length by that analogy.
Claims (2)
1. a calibration vernier caliper is made up of main scale and vernier scale, it is characterized in that: have 10 calibration on the said vernier scale, the length of each calibration is 1.1mm.
2. a kind of 10 calibration vernier calipers according to claim 1 is characterized in that: rightmost article one groove from the said vernier scale, right-to-left whenever indicate the groove reading mark of " 0 ", " 5 ", " 0 (10) " successively at a distance from 5 calibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201603981U CN202533017U (en) | 2012-04-13 | 2012-04-13 | 10-scale division vernier caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201603981U CN202533017U (en) | 2012-04-13 | 2012-04-13 | 10-scale division vernier caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202533017U true CN202533017U (en) | 2012-11-14 |
Family
ID=47134195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201603981U Expired - Fee Related CN202533017U (en) | 2012-04-13 | 2012-04-13 | 10-scale division vernier caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202533017U (en) |
-
2012
- 2012-04-13 CN CN2012201603981U patent/CN202533017U/en not_active Expired - Fee Related
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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: 20121114 Termination date: 20130413 |