CN2722299Y - Transparent clock with big wheel - Google Patents
Transparent clock with big wheel Download PDFInfo
- Publication number
- CN2722299Y CN2722299Y CN 200420052915 CN200420052915U CN2722299Y CN 2722299 Y CN2722299 Y CN 2722299Y CN 200420052915 CN200420052915 CN 200420052915 CN 200420052915 U CN200420052915 U CN 200420052915U CN 2722299 Y CN2722299 Y CN 2722299Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- gear
- transparent clock
- big
- clock
- 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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- Gears, Cams (AREA)
Abstract
The utility model relates to a third-level transmission transparent clock with big wheel. The transparent clock with big wheel comprises a bracket, a pendulum, a mainspring, a needle pointer, an escape fork and driving wheel device. The transparent clock with big wheel is characterized in that the driving wheel device comprises a head wheel, a branch wheel, a third wheel and an escape wheel, the head wheel is engaged with the gear of the shaft of the branch wheel, the slice of the branch wheel is engaged with the gear of the shaft of the third wheel, and the slice of the third wheel is engaged with the gear of the shaft of the escape wheel. The transparent clock with big wheel has third-level transmission, transmission level is less than that of a normal clock, and thus the transparent clock with big wheel has the advantages of simple structure, small energy consumption, small walking error and high precision.
Description
(1) technical field under
The utility model relates to a kind of clock and watch, particularly a kind of bull wheel perspective clock of three grades of transmissions.
(2) background technology
At present, the train device more complicated of clock and watch is generally used the level Four transmission.Because transmission progression is many.Its complex structure, energy consumption is big, and it is big to walk time error.
(3) summary of the invention
The utility model provides a kind of bull wheel perspective clock of three grades of transmissions in order to overcome the deficiency of above technology.
The utility model is realized by following measure:
Bull wheel perspective clock of the present utility model, include support, pendulum, clockwork spring, pointer, escapement lever and train device, its special feature is: described train device comprises by great wheel, minute wheel, three-wheel and escape wheel, great wheel is meshed with gear on the minute wheel pivot, the minute wheel sheet is meshed with gear on three wheel shafts, and the three-wheel sheet is meshed with gear on the escapement wheel shaft.
The utility model has bigger diameter by the great wheel that clockwork spring drives, and great wheel is big to the gear ratio of minute wheel, and therefore, power wheel device of the present utility model only needs can realize speed change request with three grades of transmissions.Because transmission progression lacks one-level than normal clock and watch, therefore, have simple in structurely, energy consumption is little, and it is little to walk time error, the advantage that degree of accuracy is high.
(4) description of drawings
Accompanying drawing is a theory structure synoptic diagram of the present utility model
Among the figure, 1 clockwork spring, 2 great wheels, 3 minute wheels, 4 three-wheels, 5 escape wheels
(5) embodiment
As shown be embodiment of the present utility model.
The concrete structure of present embodiment comprises support, pendulum, clockwork spring 1, pointer, escapement lever and train device etc.Support includes former and later two clamping plate and four pillars.The train device comprises by great wheel 2, minute wheel 3, three-wheel 4 and escape wheel 5.Great wheel is meshed with gear on the minute wheel pivot, and the minute wheel sheet is meshed with gear on three wheel shafts, and the three-wheel sheet is meshed with gear on the escapement wheel shaft.Great wheel axle, minute wheel pivot, three wheel shafts and escapement wheel shaft all are fixed on the front and back clamping plate of support.
Claims (1)
1. a bull wheel is had an X-rayed clock, include support, pendulum, clockwork spring (1), pointer, escapement lever and train device, it is characterized in that: described train device comprises by great wheel (2), minute wheel (3), three-wheel (4) and escape wheel (5), great wheel is meshed with gear on the minute wheel pivot, the minute wheel sheet is meshed with gear on three wheel shafts, and the three-wheel sheet is meshed with gear on the escapement wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420052915 CN2722299Y (en) | 2004-08-16 | 2004-08-16 | Transparent clock with big wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420052915 CN2722299Y (en) | 2004-08-16 | 2004-08-16 | Transparent clock with big wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2722299Y true CN2722299Y (en) | 2005-08-31 |
Family
ID=35012669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420052915 Expired - Fee Related CN2722299Y (en) | 2004-08-16 | 2004-08-16 | Transparent clock with big wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2722299Y (en) |
-
2004
- 2004-08-16 CN CN 200420052915 patent/CN2722299Y/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 |