CN2298502Y - Double-display dialgauge with metric and English system - Google Patents
Double-display dialgauge with metric and English system Download PDFInfo
- Publication number
- CN2298502Y CN2298502Y CN 97207642 CN97207642U CN2298502Y CN 2298502 Y CN2298502 Y CN 2298502Y CN 97207642 CN97207642 CN 97207642 CN 97207642 U CN97207642 U CN 97207642U CN 2298502 Y CN2298502 Y CN 2298502Y
- Authority
- CN
- China
- Prior art keywords
- metric
- gear
- dial
- english
- great britain
- 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
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a double-display dial gauge with a metric system and an English system, which is a device used for measuring the length precisely. The dial gauge is provided with a plurality of pointers and a metric system scale and an English system scale are carved on a dial plate. A metric system linear measurement value and an English system linear measurement value are measured by one step and read simultaneously, which are realized through a rack-and-gear drive mechanism. The dial gauge not only reduces the cost of the measuring tool.
Description
The utility model is a kind of metric system and the two dial gauges that show of energy made in Great Britain.
Its indicating section of the dial gauge of Xiao Shouing is the metric system dial gauge or the dial gauge made in Great Britain of single variety in the market.Because this table dial scale is single metric system scale or graduated in English, be subjected to the restriction of its gear train in addition, therefore in the actual measurement process, indicator can only be indicated metric system or a kind of measurement numerical value made in Great Britain, and can not indicate metric system to measure numerical value with two kinds made in Great Britain simultaneously.Then need to be equipped with the needs that two dial gauges can satisfy measurement if will carry out the measurement of two kinds of numerical value of metric system and English system.So not only strengthened the measurer expense, and brought many inconvenience to the user.
The purpose of this utility model is to overcome in the prior art dial gauge can only indicate metric system or a kind of this weak point of measurement numerical value made in Great Britain, provides a kind of and is applicable to the simple in structure, easy to use of linear measure longimetry measurer and can indicates metric system and the two kinds made in Great Britain two apparent dial gauges of metric and English of measuring numerical value simultaneously respectively.
The two apparent dial gauges of this metric and English that the utility model provides, its pointer is many pointers, and dial plate is carved with metric system and two kinds of scales made in Great Britain, and precise reading part pointer is two pointers, a pointed metric system scale, another pointer then points to graduated in English.Integer reading part also is carved with metric system and two kinds of scales made in Great Britain, and short pointer has a pointer structure or out-of-alignment two pointer structures to indicate the integral part reading, and its measuring accuracy still meets original accuracy standard separately.
For achieving the above object, the utility model adopts a cover to be different from the gear drive of former one division two pointers.This gear train mainly comprises, measuring staff tooth bar, one group of driving wheel, one group of engaged wheel and other additional gear, thus reach the purpose of this utility model.
Accompanying drawing 1 is the synoptic diagram of former single metric system or single dial gauge made in Great Britain, and accompanying drawing 2 is synoptic diagram of the present utility model.
Accompanying drawing 3 has provided the cut-open view of the utility model gear train.
Among the figure: (1) measuring staff tooth bar, (2) gear, (3) gear,
(4) gear, (5) gear, (6) gear,
(7) gear, (8) gear, (9) dial plate,
(10) pointer, (11) pointer.
Further specify drive connection of the present utility model and assembling operating position below in conjunction with accompanying drawing.
Gear (2), (3), (4) constitute one group of driving wheel, and gear (5), (6) constitute one group of engaged wheel.When measuring staff tooth bar (1) is mobile, driving therewith, meshed gears (2) rotates, when gear (2) rotates, drive the gear (3) coaxial, (4) rotation respectively with it, gear (3), (4) rotation drive follower gear (5), (6) respectively and also rotate, also rotate thereupon together two pointers (11), (10) that are connected simultaneously on gear (5), (6), and two pointers are just pointed out metric system and two kinds of measurement numerical value made in Great Britain respectively.The gauger can read metric system and two kinds of concrete measured values made in Great Britain simultaneously according to the metric and English scale on the dial plate.
In aforesaid gear drive, close the position of each gear is that gear (3), (4) are housed on gear (2) successively, pointer (11) and pointer (10) are housed respectively on gear (5), (6), it is to be noted that gear (7), (8) play effects such as the interior back lash of elimination train for additional gear, do not transmit main motion.
In the present embodiment, pointer (11) is 0.01 millimeter along dial plate (9) revolution one lattice, and turning around is 1 millimeter, and pointer (10) is 0.001 inch along dial plate (9) revolution one lattice, and whenever turning around is 0.1 inch.
Of particular note, the utility model is not subjected to the restriction of embodiment, in the utility model scope, multiple change can be arranged, as by transposing gear (3), (5), (7) and gear (4), (6), (8), the mutual alignment, just can realize that pointer (11) refers to English system, pointer (10) refers to metric system, becomes the two apparent dial gauges of English metric system.
In addition, dial gauge stroke integer reading part short pointer (12) also can be designed to out-of-alignment two pointers, one pointer indication metric system integer reading, another pointer is indicated integer reading made in Great Britain, and the dial gauge stroke also can have plurality of specifications: 3 millimeters, 5 millimeters, 10 millimeters, 25 millimeters, 30 millimeters, 50 millimeters etc.Here do not enumerate one by one.
The utility model only needs just can read metric system and two kinds of linear measure longimetry numerical value made in Great Britain simultaneously by one-shot measurement, has not only reduced the measurer expense, and has brought great convenience to the user.
Claims (4)
1, a kind of metric system and two apparent dial gauges made in Great Britain that is applicable to the linear measure longimetry measurer, read metric system and two kinds of linear measure longimetry numerical value made in Great Britain simultaneously by rack and-pinion mechanism realization one-shot measurement, feature of the present utility model is to be carved with metric system and two kinds of scales made in Great Britain on the dial plate (9), the dial gauge precise reading partly is provided with two pointers, one pointer (11) indication metric system, another pointer (10) indication is made in Great Britain, and the gear drive of carving dial gauge is made up of one group of driving wheel and one group of engaged wheel and measuring staff tooth bar (1).
2, the two apparent dial gauges of metric and English as claimed in claim 1 is characterized in that one group of driving wheel is made up of gear (2), (3), (4) respectively and three gears are coaxial.
3, the two apparent dial gauges of metric and English as claimed in claim 1, measuring staff tooth bar (1) and gear (2) engagement.
4,, it is characterized in that one group of engaged wheel is formed in in-line gears (5), (6) and drive is connected with it and rotate coaxial two pointers (11) and (10) as the two apparent dial gauges of the described metric and English of claim (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207642 CN2298502Y (en) | 1997-02-24 | 1997-02-24 | Double-display dialgauge with metric and English system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207642 CN2298502Y (en) | 1997-02-24 | 1997-02-24 | Double-display dialgauge with metric and English system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2298502Y true CN2298502Y (en) | 1998-11-25 |
Family
ID=33927358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97207642 Expired - Fee Related CN2298502Y (en) | 1997-02-24 | 1997-02-24 | Double-display dialgauge with metric and English system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2298502Y (en) |
-
1997
- 1997-02-24 CN CN 97207642 patent/CN2298502Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |