CN2279634Y

CN2279634Y - Universal time-piece

Info

Publication number: CN2279634Y
Application number: CN 96247914
Authority: CN
Inventors: 朱星彬
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-04
Filing date: 1996-12-04
Publication date: 1998-04-22
Anticipated expiration: 2006-12-04

Abstract

The utility model discloses a clock, particularly a universal time piece. Based on the original clock with a 12-hour system, the drive ratio of a clock gear and an hour hand driving gear is doubled, therefore, the speed of the hour hand is half reduced, and a 24-hour timing system is obtained. In addition, the lower part of a dial is also provided with a time zone disk. The time zone disk is inscribed with the names of corresponding nations according to the relative position of the time zones. The time zone disk can be adjusted by a time adjusting button, and is made to rotate synchronously with the hour hand, and therefore, the current time of each nation can be obtained conveniently. The universal time piece has simple structure, artful design, and complete function.

Description

Full-time time-piece

The utility model relates to a kind of clock and watch, particularly a kind of full-time time-piece.

Along with the appearance of the modern means of communication and constantly development, people's living space is expanded greatly, it is just very general to stride time zone and transnational travelling, this just makes the requirement of the function of people's his-and-hers watches improve constantly, at first, when people expect that urgently its adopts twenty four hours system to walk, because airport, station etc. all adopt twenty four hours to make and sell ticket, TV programme also is by twenty four hours system trailer, and people have come to terms with twenty four hours system.The second, when people stride time zone and transnational whilst on tour, think to know as early as possible very much the local time of region, place or country.For these two kinds of requirements, also there is not a kind of table to realize now, the stem-winder of unique a kind of 24 systems that it is now know that hour still engraves 13 and makes to the scale of twenty four hours on the dial plate of original 12 hours systems, people in use, must get and distinguish morning and afternoon earlier, this has just caused certain inconvenience to people, and it can't know the time of different time zone easily in addition.

The purpose of this utility model will provide a kind of exactly and show when walking by twenty four hours system, and can know the full-time time-piece of each time zone time quickly and easily.

For achieving the above object, the utility model adopts technical scheme as described below: full-time time-piece comprises watchcase, table covers, the time accent is turned round, hub disk and machine stamen, when realizing that twenty four hours system is walked, on the basis of tabulation in original 12 hours, the ratio of gear of hour hand gear in its machine stamen and hour hands driven wheel was become 8: 1 by original 4: 1, like this when second hand and minute hand are walked under the constant situation, just can make hour hands walk doppio lunghezza di tempo, thereby the twenty four hours system of reaching, in order to reach this purpose, can adopt two kinds of concrete structures, first kind on the basis of tabulation in original 12 hours, the pitch radius of hour hand gear is increased, and the pitch radius of hour hands driven wheel is reduced, thereby the ratio of gear that makes hour hand gear and hour hands driven wheel is 8: 1, second method is newly-increased gear in the machine stamen, require the pitch radius and the number of teeth of this gear and minute hand driven wheel identical, and allow it also be driven the driving of minute hand driven wheel, on newly-increased gear, be fixedly connected with coaxial hour hands driven wheel, because the distance between axles of newly-increased gear and hour hand gear increases, therefore can realize conveniently that the ratio of gear of hour hand gear and hour hands driven wheel is 8: 1, make hour hands walk slowly one times, dial plate is corresponding also to be scribed by twenty four hours, and a window is arranged under zeromark, also has an annular time zone disc in the bottom of dial plate, tooth bar is arranged at the bottom of annular time zone disc outer, time transfers on the axle of turning round and has increased a gear newly, when the time transfers and to turn round when being transferred to the timing state, this gear is meshed with the tooth bar of bottom, time zone disc outer, and should increase gear and time zone disc newly the one suitable ratio of gear that time zone disc and hour hands are rotated was synchronously arranged, be carved with the title of corresponding country on the time zone disc according to the relative position in each time zone, if wonder the time of present a state, only need to transfer the time to turn round dial-out, regulate it up to target on the time zone disc should country title till the window of dial plate occurs, at this moment the time of hour hands and minute hand indication is exactly the local time of this state.In addition in order to prevent to show to stop the trouble that the back mileometer adjustment is caused, having set up an accent again especially turns round, a gear turned round in this accent, when this accent is turned round by dial-out, gear that accent is turned round and the engagement of the tooth bar of time zone disc, like this after having transferred the time, stir this accent again and turn round the window that the title that makes this state reappears in dial plate and get final product.

Adopt the full-time time-piece of this structure, rational in infrastructure, design is ingenious, function is novel complete, be the daily life and the desirable articles for use of travelling outdoors.

Below in conjunction with accompanying drawing the utility model is described in detail.

The structural representation of needle drive mechanism first embodiment when Fig. 1 is.

The structural representation of needle drive mechanism second embodiment when Fig. 2 is.

Fig. 3 is dial plate and part cross-sectional schematic.

Fig. 4 is an axial cross-sectional schematic of the present utility model.

Fig. 5 is a time in the Chinese time zone of dial plate demonstration.

Fig. 6 time with the Japanese time zone identical moment of Fig. 5 that show for dial plate.

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4.Full-time time-piece comprises that watchcase 20, table cover 13, dial plate 12, time transfer turn round 15, bonnet 17 and machine stamen, when realizing that twenty four hours system is walked, need on the basis of tabulation in original 12 hours, the ratio of gear of hour hand gear in its machine stamen and hour hands driven wheel be become 8: 1 by original 4: 1.The machine stamen of tabulation in 12 hours is by clockwork spring system 1, the pin oscillator system, gear train assembly 10,11, minute gear 9, hour hand gear 8, hour hands driven wheel 4, minute hand driven wheel 6, total driven wheel 2 and rotation axis 3,5,7 form, if on the basis of this table, increase the pitch radius of hour hand gear 8, reduce the pitch radius of hour hands driven wheel 4, thereby make the hour hand gear 8 and the ratio of gear of hour hands driven wheel become 8: 1, under just can be when second hand and minute hand are walked all constant situation, hour hands are walked doppio lunghezza di tempo, thereby the twenty four hours system of reaching, but the hour hands driven wheel 4 of some wrist-watch is very little, had no idea to dwindle again, this just needs to adopt another structure, promptly in the machine stamen a newly-increased gear 6 ', gear 6 ' identical with the pitch radius and the number of teeth of minute hand driven wheel 6, and gear 6 ' also the be subjected to driving of total driven wheel 2, gear 6 ' on be fixedly connected with coaxial hour hands driven wheel 4 ', because of hour hands driven wheel 4 ' and hour hand gear between distance between axles increase, therefore can realize conveniently that the ratio of gear of hour hand gear and hour hands driven wheel is 8: 1.Hour hands have been walked slowly one times, dial plate 12 is corresponding also to be scribed by twenty four hours, and a window 19 is arranged under zeromark, one annular time zone disc 14 is just being arranged in the bottom of dial plate, tooth bar is arranged at the bottom of annular time zone disc 14 outers, and the time transfers to turn round on 15 the axle gear 16, when the time transfers and turns round 15 when being transferred to the timing state, gear 16 is meshed with the tooth bar of bottom, time zone disc 14 outer, and gear 16 with the time drive dish 14 a suitable time zone disc and hour hands ratio of gear of rotation synchronously that makes arranged.

With reference to Fig. 5, Fig. 6.Be carved with the title of corresponding country on the time zone disc 14 according to the relative position in each time zone, for example, relative being engraved on the time zone disc of the U.S. and China, Japanese then be engraved on the position when counterclockwise departing from Chinese two standards, if clock and watch are being indicated the time of a state, for example Fig. 5.What indicate is China's time 4:00 AM clock, at this moment you wonder that this moment, Japan was some, only need will transfer the time and turn round 15 dial-outs, rotate its target JAPAN printed words on time zone disc and appear at window 19 places of zero graduation below, at this moment time of referring to of pointer is exactly 6 o'clock sharps of morning local time of Japan this moment.Same other national time also can obtain by the method.In addition in order to prevent to show to stop the trouble that the back mileometer adjustment is caused, set up an accent again especially and turned round 18, a gear 21 turned round in this accent, when 18 quilt dial-outs turned round in accent, the tooth bar engagement of gear 21 and time zone disc on 18 turned round in accent, like this after having transferred the time, stir again to transfer and turn round 18 windows that the title of this state is reappeared on the dial plate and get final product.

Claims

1, a kind of full-time time-piece, it comprises that watchcase (20), table cover (13), dial plate (12), (15), bonnet (17) and machine stamen turned round in the time accent, it is characterized in that: dial plate (12) is scribed by twenty four hours, and a window (19) is arranged below zeromark; Also has an annular time zone disc (14) in the bottom of dial plate, tooth bar is arranged at the bottom of annular time zone disc (14) outer, time transfers on the axle of turning round (15) gear (16), transfer when turning round (15) and being transferred to when the time to the timing state, gear (16) is meshed with the tooth bar of time zone disc (14) bottom, outer, and gear (16) and time zone disc (14) are at a suitable time zone disc and hour hands ratio of gear of rotation synchronously that makes; Also have on the watchcase to transfer and turn round (18), transferring to turn round has a gear (21) on (18), when accent is turned round (18) at the state of dial-out, and the tooth bar engagement of gear (21) and time zone disc, hour hand gear in the machine stamen (8) is 8: 1 with the ratio of gear of hour hands driven wheel (4).

2, full-time time-piece according to claim 1 is characterized in that: time zone disc (14) is gone up the title that is carved with corresponding country according to the relative position in each time zone.

3, full-time time-piece according to claim 1, it is characterized in that: the pitch radius of hour hand gear in the machine stamen (8) increases on the basis of the table of original 12 hours systems, the pitch radius of hour hands driven wheel (4) reduces on the basis of the table of original 12 hours systems, and hour hand gear (8) is 8: 1 with the ratio of gear of hour hands driven wheel (4).

4, full-time time-piece according to claim 1, it is characterized in that: the newly-increased gear (6 ') that is provided with in the machine stamen, gear (6 ') is identical with the pitch radius and the number of teeth of minute hand driven wheel (6), and gear (6 ') also is subjected to the driving of total driven wheel (2), be fixedly connected with coaxial hour hands driven wheel (4 ') on gear (6 '), hour hand gear (8) is 8: 1 with the ratio of gear of hour hands driven wheel (4 ').