CN2502301Y - Universal timing clocks and watches - Google Patents

Abstract

The utility model belongs to the technical field of clock. A gear(2) is fixed on the clock rotating shaft(1) based on prior timing clocks, and the gear(2) mashes with a gear(3) which is arranged on the time zone scale disk transmitting shaft(4) at one side of the cassette mechanism(8). Number of the gear(3) is two times more than number of the gear on the clock handle shaft; a time zone scale disk(6) is fixed on the time zone scale transmitting shaft(4), while a time scale disk(7) is fixed on the watch cassette under the time zone scale disk. The utility model can not only reflect accurate time of present time zone, but also reflect standard time of any time zone, being convenient for using.

Description

The Global Access Chronograph timepiece

Technical field: the utility model belongs to the clock and watch technical field.

Background technology: the Chronograph timepiece of countries in the world use at present is ten two o'clock Chronograph timepiece, i.e. full two circles of the every walking of the hour hands of these clock and watch are 24 hours, and expression earth rotation one circle is finished a time round the clock.The system during standard founded according to the international longitude meeting in Washington, according to earth sense of rotation from West to East, the earth is divided into 24 time zones, and (with the central meridian first meridian is middle time zone, east, 23 time zones---wherein thing 12 time zones unite two into one each 12 meters of west longitude), countries in the world according to its institute again the zone boundary use world unify the specified standard time.And existing Chronograph timepiece can not reflect standard time in other any time zone except that this time zone simultaneously on same Chronograph timepiece, can not reflect the mistiming in this time zone and other arbitrary time zone, thereby, bring inconvenience to use.

Summary of the invention:

Technical problem to be solved in the utility model is: can reflect the standard time in this time zone and other each time zone and the time difference in this time zone and other certain time zone on same Chronograph timepiece simultaneously.

The technical solution of the utility model: on the basis of existing Chronograph timepiece, on the transmission shaft of hour hands, fix a gear, this gear and the gearing mesh that is located on the time zone index dial transmission shaft on the hour hands transmission shaft one side movement, the gear number of teeth on the index dial transmission shaft of time zone is the twice of the gear number of teeth on the hour hands transmission shaft, be fixed with the time zone index dial on the index dial transmission shaft of time zone, be fixed with graduated time ring on the watch core under the index dial of time zone.

Be composed of the time scale of twenty four hours and indicate the sign that day alternates with night from 1-24 (or 0) order with arabic numeral on the described graduated time ring.

Its technique effect: the utility model is because on the basis of existing Chronograph timepiece, the rotation of hour hands is changed into the rotation of time zone index dial, and former 12 hours time scale is changed into the time scale of twenty four hours, and on time scale, indicate the sign that day alternates with night, so on same clock and watch, can reflect the on-site standard time of this time zone, the standard time that also can reflect other any one time zone simultaneously, pass through simple computation, can also learn the time difference in this time zone and other any one time zone, use very convenient.

The drawing explanation:

Fig. 1 is the utility model structural representation;

Fig. 2 is that the A of Fig. 1 is to zoomed-in view.

Embodiment:

As seen from Figure 1, present embodiment is on the basis of existing pointer electron clock table, on former hour hands rotation axis 1, fix a gear 2, fix an axle bed 5 on the movement 8 of hour hands transmission shaft 1 one sides, be set with transmission shaft 4 on this axle bed 5, be fixed with gear 3 on this transmission shaft 4, gear 2 engagements on this gear 3 and the hour hands transmission shaft, its number of teeth is the twice of the gear number of teeth on the hour hands transmission shaft.Be fixed with time zone index dial 6 on the transmission shaft 4.Press the direction of earth rotation eastwards on this time zone index dial and press longitude division twenty-four theory district (see figure 2), the center meridian color scale sign in each time zone from the west.Be fixed with graduated time ring 7 on table under the time zone index dial 6 (clock) core, from 1-24 (or 0) sequential organization the time scale 7-1 of twenty four hours arranged with arabic numeral on the graduated time ring, and indicate the sign 7-2 that day alternates with night.When movement 8 transmission hour hands transmission shafts 1 rotate, gear 3 is by the transmission of gear 2, drive time zone index dial 6 and do the rotation of (just in time the direction with earth rotation is consistent) counterclockwise, according to the corresponding time scale 7-1 of the zone boundary of Chronograph timepiece end user location, can see the standard time in this time zone, also can see the sign time in other the arbitrary time zone outside this time zone, it can also be seen that time zone at that time is daytime or night, by simple computation, can also learn the time difference in this time zone and other arbitrary time zone.

Claims (2)

1, a kind of Global Access clock and watch, it is characterized in that: on the basis of existing Chronograph timepiece, on the transmission shaft (1) of hour hands, fix a gear (2), this gear (2) and gear (3) engagement that is located on the time zone index dial transmission shaft (4) on the hour hands transmission shaft one side movement (8), the number of teeth of this gear (3) is the twice of the gear number of teeth on the hour hands transmission shaft, be fixed with time zone index dial (6) on the time zone index dial transmission shaft (4), be fixed with graduated time ring (7) on the watch core under the index dial of time zone.

2, a kind of clock and watch as claimed in claim 1 is characterized in that: described graduated time ring (7) is gone up with arabic numeral has twenty four hours time scale (7-1) and indicates that day alternates with night sign (7-2) from 1-24 (or 0) sequential organization.

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