CN2106351U - Vernier and micrometer mechanism - Google Patents
Vernier and micrometer mechanism Download PDFInfo
- Publication number
- CN2106351U CN2106351U CN 91216730 CN91216730U CN2106351U CN 2106351 U CN2106351 U CN 2106351U CN 91216730 CN91216730 CN 91216730 CN 91216730 U CN91216730 U CN 91216730U CN 2106351 U CN2106351 U CN 2106351U
- Authority
- CN
- China
- Prior art keywords
- vernier
- main scale
- utility
- model
- english
- 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.)
- Pending
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a main scale and vernier mechanism used for the caliper, the depth gauge and the height gauge. The utility model is characterized in that the upper and lower edges and the upper and lower positive stops of the main scale are respectively provided with the metric and English scales; a window can be arranged at the middle part of the vernier; backstops are arranged in the utility model. The utility model has three measuring functions of the metric decimal, the English decimal and the fraction, and the three measuring functions can be mutually converted. The utility model has the advantages of simple structure and convenient operation.
Description
The utility model relates to the measurer of a kind of length, thickness and similar linear dimension, particularly a kind of main scale and vernier mechanism that is used for slide calliper rule, pit gauge, height gauge etc.
Existing vernier caliper, pit gauge, height gauge, etc. main scale, vernier mechanism on only be provided with the metric system scale, and be not provided with graduated in English.Since the reform and opening-up, China has successively introduced many advanced technologies and equipment, because many countries still take English unit, thereby, brought difficulty for the measurement of metric system vernier measuring tool.
The purpose of this utility model provides a kind of slide calliper rule, pit gauge, height gauge etc. of can be used at above-mentioned weak point, has public affairs, graduated in English, and main scale and vernier mechanism easily use and convert.
Technical solution of the present utility model is: a kind of main scale and vernier mechanism, can be used for measurers such as slide calliper rule, pit gauge, height gauge, comprise main scale, vernier, positive stop, its special character is: be respectively equipped with public affairs, graduated in English on the upper and lower edge in main scale front, be respectively equipped with the public affairs, the graduated in English that match with main scale on upper and lower positive stop.
Graduated in English indicating value in the utility model technical solution is decimal form or fractional form.
The middle part of the vernier in the utility model technical solution has window, and is provided with backstop, is being provided with the graduated in English that matches on the edge, the back side of main scale with on the backstop.
The utility model is owing to have public affairs, graduated in English simultaneously, and has identical start index, and the basic structure of main scale, vernier does not change, thereby can make main scale, vernier measuring tool carry out public affairs, the made in Great Britain measurement and conversion simultaneously, said graduated in English indicating value can be the decimal form, also can be fractional form.Also have window on the vernier of the present utility model, and be provided with backstop thereby have metric system, decimal made in Great Britain, three kinds of indicating value scales of mark made in Great Britain, make its use convenient.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the utility model front schematic view;
Fig. 2 is the utility model schematic rear view.
The utility model is described in further detail below in conjunction with accompanying drawing: main scale 1 and vernier 2 match, and on vernier 2, spring leaf 3 and dog screw 4 start to control to make to be used by screw retention for positive stop 5,6.Main scale 1 upper edge and positive stop 5 are provided with graduated in English, are divided into 20 little lattice as every English inch on the main scale 1, and 40 little lattice on the positive stop 5 align with 39 little lattice on the main scale 1; Main scale 1 lower edge and positive stop 6 are provided with the metric system scale that matches.The middle part of vernier 2 has rectangle window 7, the upper and lower backstop 8,9 that is respectively equipped with, and the every from right to left English inch in main scale 1 lower edge is divided into 32 little lattice, and 40 little lattice on the backstop 9 align with 39 little lattice on the main scale 1.
Claims (1)
- A kind of main scale and vernier mechanism, can be used for measurers such as slide calliper rule, pit gauge, height gauge, comprise main scale 1, vernier 2, upper and lower positive stop 5,6, last positive stop 5 is provided with the metric system scale that cooperates with the upper edge of main scale 1, it is characterized in that: the middle part, the back side at vernier 2 has window 7, and being provided with upper and lower backstop 8,9 in the upper and lower part of this window 7, this upper and lower backstop 8,9, the correspondence of positive stop 6 and main scale 1 is along being provided with the graduated in English that matches down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91216730 CN2106351U (en) | 1991-06-18 | 1991-06-18 | Vernier and micrometer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91216730 CN2106351U (en) | 1991-06-18 | 1991-06-18 | Vernier and micrometer mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2106351U true CN2106351U (en) | 1992-06-03 |
Family
ID=4924566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91216730 Pending CN2106351U (en) | 1991-06-18 | 1991-06-18 | Vernier and micrometer mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2106351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506632A (en) * | 2011-10-22 | 2012-06-20 | 中信戴卡轮毂制造股份有限公司 | Device for measuring taper hole |
-
1991
- 1991-06-18 CN CN 91216730 patent/CN2106351U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506632A (en) * | 2011-10-22 | 2012-06-20 | 中信戴卡轮毂制造股份有限公司 | Device for measuring taper hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |