CN212749546U - Universal time clock - Google Patents

Abstract

Single system and dual system universal time clocks and watches, its characteristic is: the clock movement is respectively provided with or added with a 24-hour system hour wheel and an hour circle disc matched with the hour wheel on the basis of the existing various quartz or mechanical clock movements; the hour hand ring disc is a ring disc formed by a plurality of hour hands or 24 hour hands, the surface of the hour hand ring disc is marked with the name of each hour hand to indicate the time of the indicated time zone/place, and can be marked with date change symbols and the like; the dial face of the clock is provided with a 24-hour timing zone, 24-hour timing scale reading is marked, sun and moon patterns can be respectively marked at 12 point and 0/24 point, and a pair of date change symbols can be marked at both sides of 0/24 point; the 24-hour system hour wheel drives the hour hand ring plate to rotate for one circle every 24 hours, and the hour hand ring plate corresponds to the 24-hour system hour area, so that the clock can visually, synchronously and dynamically display time and date change, day and night conditions and the like of multiple global time zones or each time zone; and the double system is more than the single system and has the function of timing a certain single time zone/place in the prior art.

Description

Universal time clock

Technical Field

The utility model relates to a various quartz or mechanical clocks and watches of timing instrument, including clocks and watches (hereinafter referred to as clock and watch) such as various wall clock, floor clock, table clock or desk clock, perspective clock, pocket watch or wall watch, wrist watch or wrist watch, especially a clock and watch of single system and double system to the directly perceived synchronous dynamic timing of global time zone or to keeping prior art to single certain time zone or local timing simultaneously.

Background

At present, most of the known clocks and watches without 24-hour system hour wheel (rotating one circle every 24 hours) and synchronously and dynamically timing various global time zones are clocks and watches with only one 12-hour system (rotating one circle every 12 hours) for timing a single time zone or a certain place; there are also a few movements of two 12-hour time wheels, which can only display the time of two places or time zones, and can not clearly display the date of each time zone; some timepieces with 24-hour system for displaying world zone are not double-wheel movement, and their structure has large limitation, so that they can not be extensively used in various timepieces so far.

Disclosure of Invention

In order to overcome the not enough of above-mentioned current clock and watch, satisfy the timing needs that people are deep and wide day by day and frequent globality of contact better, the utility model provides a novel global zone time clock and watch of various quartzy or machinery, including single system global zone clock and two system global zone time clocks and watches, characterized by: the single-system universal time clock is a clock capable of synchronously displaying time of each time zone in the world, and the double-system clock is a clock capable of synchronously displaying time of each time zone in the world and simultaneously having the function of displaying time of a single place or having other additional functions.

The single-system and double-system universal time clocks and watches have the common point that an hour wheel (hereinafter, 24-hour system hour wheel) and an hour hand ring or an hour hand disk (hereinafter, hour hand ring disk) which rotate for one circle every 24 hours are arranged; the hour hand ring disc is an hour hand ring disc consisting of a plurality of hour hands or 24 hour hands. The hour hand circle disc is marked with the name of each hour hand, the hour hand name is the name of a time zone divided by the earth corresponding to people or the name of a city(s) in the time zone to indicate the time of the time zone indicated by the hour hand (or distinguish the hour hands), the names can be marked simultaneously or in multiple languages, and the name of each time zone or the name of the city in the zone is equivalent to an hour hand (the proper shape of the hour hand can be drawn, or the hour hand shape can be not drawn but replaced by the name); the hour hand ring plate is driven by a 24-hour system hour wheel (shaft) to rotate for one circle every 24 hours; the clock dial surface is provided with a 24-hour system time zone, wherein 24 time point scales of 24 equal circles or/and the reading thereof (hereinafter, 24-hour system time point scale reading) are marked; the name of the hour hand on the hour hand circle disc corresponds to the 24 hour system time point scale reading on the clock dial face, thus realizing the function of visually and dynamically synchronously displaying (timing) the time of each time zone in the world (the time is obtained when the time is seen). Date change of each time zone can be displayed by marking a date change line and a pair of date change symbols (+; -) on the hour hand ring plate corresponding to the hour hand indicating the east and west 12 zones, which correspond to the date change symbols (+; -) marked on both sides of the hour hand face 0/24. The scale position of 12 o ' clock (can be placed right above) on the dial surface of the clock can mark a sun pattern, the scale position of 0/24 o ' clock can mark a moon pattern, and the time scale region from 24/0 o ' clock to 6 o ' clock at 18 o ' clock can mark a shadow region for representing the projection of the sun, thereby displaying the day and night change state of each time zone in the world.

The difference between the single system and the double system is that the single system only needs to change the one-turn-per-12-hour of the existing 12-hour hand wheel into one-turn-per-24-hour of the 24-hour hand wheel, and changes 12 time point scales or/and the reading thereof on the same clock dial surface into 24-hour time point scale reading; the 24-hour system hour wheel drives the hour hand ring disc to rotate for one circle every 24 hours, and the hour hand ring disc corresponds to the 24-hour system time point scale reading of the clock dial face, so that the time of all areas (places) of the world can be visually and synchronously and dynamically displayed, the place of a user can be highlighted through other hour hands or highlighted marks, and other places which need important attention can be marked with proper highlighted symbols or distinguished by colors or fonts; the double system is that the function of timing for each time zone in the world is added to the single system as above besides the function of timing for the existing clock (for a certain place or time zone); from the structure of the movement, the double-system type keeps the original 12-hour wheel more than the single-system type, and drives the 12-hour wheel to keep the function of independently displaying a single place or other additional functions.

The display area of the single-system and the double-system minutes and seconds (each time zone is the same as the existing timing technology) can be arranged in the inner circle area or the outer circle area according to the requirement of the style design.

The utility model discloses can say according to "the sun-centre principle" when adopting time zone or city name wherein as hour hand name-earth rotation and sun's position relation-and design, consequently, hour hand rim plate actually can be seen as the planarization of earth with the earth two poles of the earth as the centre of a circle or its planar simplification, also consequently, in single system, hemisphere or the global map that uses earth south/north pole as the centre of a circle can be drawn according to design style needs on the hour hand rim plate, simultaneously, according to the different visual angles of the earth south pole or north pole that are located, the utility model discloses can design to rotate according to current "clockwise" direction, also can design to rotate with current "anticlockwise" direction of comparing, the order of the hour hand name of mark on the hour hand rim plate this moment and the order of the scale reading of clock hour hand dial face do ("reversal") corresponding change.

However, the utility model discloses the style can be diversified, in some styles, hour hand name and 24 hour system time point scale reading on the above-mentioned hour hand circle dish, both positions (together with the position of sign such as date change) can be interchanged, namely 24 hour system time point scale reading can be regarded as the name of every hour hand respectively (namely mark on hour hand circle dish with circle such as 24), and the name of each time zone name or each district city is then according to the district order and mark on the clock dial face according to circle such as 24, because its corresponding relation is unchangeable, can be to the multizone of the whole world or each district timing equally. For convenience of description, the following description focuses on an example in which the time zone or the city name in the time zone is the hour hand name.

According to the utility model discloses show form and principle, also can make APP, the teaching instrument rather than the same display form, or be used for model, key ring tablet, hang/seat tablet etc. that each district time checked each other.

The utility model provides a technical scheme that its technical problem adopted is: the single mode is that the hour wheel is only provided with a 24-hour wheel and an hour hand ring disc, and is not provided with a 12-hour wheel, or the existing 12-hour wheel is changed into a 24-hour wheel, and the 24-hour wheel can adopt a structure coaxially sleeved with a minute wheel (or a second wheel) and also can adopt a non-coaxial structure [ see the following details (same double mode) ]; the 24-hour system hour wheel drives the hour hand ring plate to rotate, and the hour hand ring plate corresponds to the 24-hour system hour time scale reading on the dial surface of the clock, so that the intuitive synchronous dynamic timing of the time of each time zone in the world is realized; the time of each time zone in the world is only different from the time of the time, and the minutes and the seconds are the same, so the minutes and the seconds are counted by the existing minutes and seconds (in some models, a second hand is omitted) hands to indicate the time division and the seconds. The display area of minute and second on the dial of the clock can be arranged on the outer circle area part or the inner circle area part according to different design requirements.

The double system is on the basis of keeping the function of the existing clock for timing a single certain time zone or a place, and simultaneously, the scheme for timing all time zones in the world has the same principle as the single system, specifically, a 24-time system time wheel is additionally arranged, and can be additionally arranged in the existing movement or can be additionally arranged outside the existing movement (for example, a part device is additionally arranged outside the existing widely-used quartz clock movement);

the utility model discloses (single, two standard) specifically can be divided into three kinds of schemes: coaxial nested structural type, non-coaxial structural type and double-core type.

Scheme 1: the coaxial nesting structure is characterized in that a movement of the double-system clock is provided with two hour wheels, namely a 12-hour system hour wheel (original) and a 24-hour system hour wheel (newly added), the 24-hour system hour wheel and the (double-system) original hour wheel (single-system and double-system) minute wheel (second wheel) are provided with wheel axle tubes, the axle tubes of the wheel axle tubes are nested and installed with the (double-system) 12-hour system hour axle tube and the (single-system and double-system) minute wheel (second) axle tube, namely the 24-hour system hour wheel is sleeved and installed on the (double-system) 12-hour system hour wheel (single-system and double-system) minute wheel (second) axle tube; the hour hand dial is mounted on the 24-hour system wheel axle tube to operate as other clock hands of the clock.

Scheme 2: the non-coaxial structural formula is that the 24-hour wheel is not provided with a wheel shaft tube (only a wheel body is a hollow gear disc) and is not sleeved with the (double-system) 12-hour wheel shaft tube or the (single-system) minute and second wheel shaft tubes, but can be arranged at other corresponding positions and driven to rotate by a third wheel (a gear driven by the minute wheel to drive the hour wheel to rotate), and at the moment, the hour wheel disc is attached to the 24-hour wheel or is integrally manufactured with the 24-hour wheel (one circle is rotated every 24 hours).

Scheme 3: the double-movement type quartz clock with double system for global time can be realized by using double movement when the size is large enough, that is, one movement drives the hour circle plate to rotate one circle every 24 hours to time multiple areas or each area of the world, and the other movement keeps the time-counting function of the existing single local time.

The utility model discloses clock and watch major function characteristic and technical scheme summarize as follows with the table:

the utility model has the advantages that the utility model can fully excavate and utilize the prior art, thus developing the new practical functions of various clocks simply, reliably and with low cost, providing great convenience for people in various industries with increasing world traffic, avoiding the trouble and problem that a plurality of public places such as hotel travel agencies hang a plurality of clocks and can not determine the date well, and especially having more significance for people working in the national defense or military field; the utility model discloses the clock and watch still can make the new clock and watch model of teaching usefulness, has fine help to the geographical knowledge teaching of the timing principle of visual master, also can make the world time check appearance (tablet) of hanging the tablet on the key ring class and supply people to the use of checking of world time.

The present invention will be further explained with reference to the drawings and examples.

Drawings

Fig. 1-4 are schematic plan views of one of the different versions of the single-system universal time-piece of the present invention.

Fig. 1 is a schematic diagram of a single-standard clock dial in an inner circle area with minutes (seconds) and 24-standard hour circle dial in a hollowed-out type. Fig. 1-I and fig. 1-II are schematic split views of fig. 1 (the following split views of fig. 2 and fig. 5 are similar), wherein fig. 1-I is a schematic view of a hour hand ring disk in the style of fig. 1 (this is a schematic view of a hollow hour hand ring disk style, which can be made of transparent material or a part of three hour hand supports made of transparent material in a single system and a double system); fig. 1-II are schematic views of the face of the clock in the version of fig. 1.

In fig. 2, the hour hand disc is a schematic plan view of one of the versions of a solid disc. When the hour hand dial is solid, a map or various patterns can be drawn thereon. The map on the hour hand circle in this figure is equivalent to a perspective view from south pole to world. FIG. 2-I is a schematic view of one of the solid hour hand dial versions of FIG. 2; fig. 2-II is a schematic illustration of the dial face of fig. 2 with minutes (seconds) scale counts in the outer circle region.

FIG. 3 is a schematic plan view of a "reverse" style in which the map of the inner circle portion is an overhead global overhead view of the north pole.

Fig. 4 is a schematic plan view of one of the english notation styles of "reverse" style, in which the map of the inner circle portion is an overhead north-looking northern hemisphere.

Fig. 5 to 8 are schematic plan views of one of the different versions of the dual system world time timepiece of the present invention.

FIG. 5 is a schematic diagram of a dual-mode local timing mode in the inner circle region; FIG. 5-I is a schematic view of a structure of coaxial sleeve in the movement for realizing the new function of the present invention, at this time, the hour hand ring plate or the hollow part of the inner circle area is made of transparent material; FIG. 5-II is a schematic illustration of a version of the non-coaxial structure; fig. 5-III is a schematic view of the dual-system timepiece of the present invention, which adds a fixed transmission wheel on the 12-hour wheel to re-drive one of the structural forms of the 24-hour wheel, i.e. one of the structural forms of the dual-system timepiece which can realize the dual-system timing function by adding a component device to the outside of the existing quartz clock movement; 5-IV are schematic diagrams showing the cross-sectional view of the dual hour wheel and one of the embodiments of the structure coaxially nested with the minute and second wheels shown in FIG. 5, taken through the center of the timepiece; fig. 5-V is a schematic cross-sectional view of the double hour wheel shown in fig. 5 and a structural example of non-coaxial structure with the minute and second wheels, passing through the axis of the timepiece (the cross-sectional structure of the single mode timepiece is similar to that of fig. 5-IV and 5-V, compared with the case without the 12 hour wheel).

Fig. 6 is a schematic diagram of a dual-movement dual-system style of the quartz clock of the present invention, in which A, B two movements are respectively used for single local time counting and global time counting for multiple time zones or each time zone.

Fig. 7 is a schematic plan view of one of the dual system coaxial registration structures with local (12-hour) timing zones clocked in the outer circle zones, wherein the map drawable on the hour hand rim plate is from the south pole (hemisphere) perspective to the north hemisphere.

Fig. 8 is a schematic plan view of another version of the dual mode timepiece of the invention.

In fig. 1-4 of the single system, the hour plate is shown at 1.(24 hours); (hereinafter "1-; 1-II, local hour hand; 1-III, other hour hands which display city (local) time in a key point (can play a role in supporting a hollow hour hand ring plate at the same time); 1-iv. date change line "/" and date change symbol (+, -); 1-v. summer time arrow; 1-vi. pattern; 2. a dial of the clock; 2-I.24 hour (universal time) timing zone and 24 hour time scale reading; time zone and scale reading are counted in minutes 2-II; a pattern symbolizing the sun; symbolizing the shadow zone of the sun projected on the earth; 2-v. date change symbol; 3. needle separation; 4. and a second hand.

In fig. 5 to 8 of the dual system, 1.2.3.4 is the same as in the single system. 5.12 hour hand; 6.12 hour (local time) timing zone and time scale or its reading. Fig. 5-I to 5-V are structural diagrams of a timepiece movement mainly relating to the implementation of the functions of the invention: in FIG. 5-I, 1.(24 hr.) is an hour circle plate (made of transparent material or transparent material in the middle part); a 24-hour wheel in a coaxial configuration; 8.12 hour system hour wheel; 9. dividing the wheel; 10. a second wheel; 11. a driving wheel fixed on the wheel shaft; 12a, a transmission wheel with a coaxial nesting structure. In fig. 5-II, 7b. 24 hour hand wheel in non-coaxial structural formula, 12b. drive wheel in non-coaxial structural formula, 12c. 2 nd drive wheel in non-coaxial structural formula; the rest is the same as in fig. 5-I. In fig. 5-I and 5-II, the white arrows are the gear mesh transmission and the gear running directions, respectively. In fig. 5-III, 13. the conventional quartz clock movement, 11b. the driving wheel fixed to the axle of the quartz clock movement (12 time system), 11c. the driving wheel fixed to the minute wheel of the quartz clock movement; the rest of the classes are the same as in FIGS. 5-II.

Detailed Description

As shown in fig. 1, 2, 3 and 4, only a 24-hour wheel (one rotation every 24 hours, or a conventional 12-hour wheel is changed to a 24-hour wheel) is provided, and the 24-hour hand ring plate (1) is mounted on the 24-hour hand wheel shaft (7a) or (7b) to operate; the dial face of the clock is correspondingly set as 24-hour system time point scale reading (2-I) (24 equi-circle scale reading), which corresponds to the hour name (1-I) on the hour dial (1), thus realizing dynamic and visual display of time of each global area. The minutes display area (2-II) can be arranged in the inner circle area of the dial of the clock (as shown in figure 1) or in the outer circle area (as shown in figures 2, 3 and 4). When the minutes are set in the inner circle area, the hour hand ring disc (1) can be in a hollow-out form (as shown in figure 1), or can be made of transparent materials or inner circle areas corresponding to the minutes display (as shown in figure 5-1 of a double-system coaxial type nesting structure; the hour hand ring disc (1) is similar in a single system and a double system; the minutes are set in the outer circle area, besides the hollow-out or transparent mode, the hour hand ring disc can also be a solid disc, the inner circle part can be drawn with patterns (maps or other patterns) (1-VI) (as shown in figures 2, 3, 4 and 7), when the single system is in a middle place, the local time master hour hand (1-II) is highlighted, the design forms of the master hour hands (1-II) can be various, the master hour hands (1-II) can be independently made to be superposed on the hour hand ring disc (1), or can be made in a hollow-out support mode (as shown in figure 1), can also be drawn on the hour hand dial (1) (as shown in fig. 2, 3, 4, etc.); other places or cities that need to be focused on may be highlighted with distinctive other styles of pointers (e.g., 1-III in fig. 1 is one of its styles) or other different symbols, fonts, colors, etc.

In fig. 5-I, it is a schematic view of a coaxial sleeve structure in the movement (part) for realizing the new function of the present invention, each pair of white arrows in the figure indicates the gear engagement transmission and the gear running direction, specifically, the driving wheel (11) fixed on the shaft of the minute wheel (9) drives the transmission third wheel (12a) of the coaxial sleeve structure, which is a differential third wheel with multiple layers of superposition, and then the small driving wheel (12a-I) on the third wheel (12a) drives the hour wheel (8) to run for 2 circles every 24 hours; meanwhile, the 24-hour wheel (7a) is driven by another small transmission idler wheel (12a-II) on the transmission idler wheel (12a) to rotate for 1 circle every day (24 hours). The gear ratios of the various gears described above may be varied, with the ratios shown in FIG. 5-I being: the driving wheel (11) and the intermediate wheel (12a) are 1: 4 (the rotation ratio is 24: 6 is 4: 1), namely the minute wheel (9) and the driving wheel (11) fixed on the shaft thereof rotate 24 circles each day (namely the minute wheel rotates one circle per hour), and the intermediate wheel (12a) rotates 6 circles each day; the third wheel (12a-I) and the 12-hour system hour wheel (8) are 1: 3 (the rotation ratio is 6: 2 to 3: 1), namely the 12-hour system hour wheel (8) rotates 2 circles each day; the third wheel (12a-II) and the 24-hour wheel (7a) are 1: 6 (the rotation ratio is 6: 1; namely, the 24-hour wheel (7a) rotates 1 circle per day).

In fig. 5-I, the 12a-I parts of the hour wheel (8) and the third wheel (12a) are omitted or not provided, which is the single-system coaxial sleeve structure of the present invention.

FIG. 5-II is a schematic diagram showing the function of the non-coaxial structure of the present invention, in which a driving wheel (11) fixed on the shaft of the minute wheel (9) drives a transmission idler wheel (12b), and a small transmission idler wheel (12b-1) drives a hour-making hour wheel (8) to rotate for 2 turns each day (this part is the same as that of the prior art timepiece, which is the same as that of the prior art timepiece, in which the driving wheel (11) drives the hour wheel (12 a; 12a-I) and then drives the hour wheel (8) to rotate for two turns each day in FIG. 5-I); meanwhile, as shown in the figure, the 2 nd transmission intermediate wheel (12c) is driven by the transmission intermediate wheel (12b), and then the 24 hour time-making wheel (7b) with a non-coaxial structure is driven by the small transmission intermediate wheel (12c-I) on the (12c) to rotate one circle every day (so as to time multiple regions or all regions around the world); the gear ratio of the transmission idler (12b) to the 2 nd transmission idler (12c) can be set in various ways, and is a ratio of 1: 1 in the figure, namely, (12b) and (12c) are set to run for 6 circles per day (the same as (12a) in fig. 5-I); the gear ratio of the small transmission idle gear (12c-I) on the 2 nd idle gear (12c) to the 24 hour wheel (7b) with the non-coaxial structure is 1: 6, and the rotation ratio is 6: 1, namely the hour wheel (7b) runs for 1 circle every day.

In fig. 5-II, the single-system non-coaxial structural timepiece of the present invention can be realized by omitting the 12-hour wheel (8) and the corresponding idle wheel portion. In the (single or double system) non-coaxial structure, the hour hand ring plate (1) can be attached to the 24 hour system hour wheel (7b), or the hour hand ring plate (1) and the 24 hour system hour wheel (7b) are integrally manufactured.

When the 'reverse' function mode (as shown in fig. 3 and fig. 4) of the utility model is implemented, only one idler needs to be added or reduced to change the running direction, and the acting force direction of the power spring can be changed in the mechanical movement; when the quartz clock movement is changed internally, the quartz clock movement can be realized by changing the electrodes of the circuit. When the device is reversed, the rotation position relation between the sun and the earth seen by people at the north pole is consistent, and at the time, the hour circle dial (1) can plot a hemisphere or a global map or a corresponding map with the north pole as the center. When the vehicle is operated in the conventional clockwise direction, the reverse is true when a northern hemisphere map or a global map viewed from the north is plotted on the hour wheel (1).

In fig. 5-IV and 5-V, the internal structure of one of the embodiments of the dual system timepiece of the invention can be better seen from a sectional perspective, respectively. The cross-sectional structure of the single-system timepiece here is similar to that of fig. 5-IV and 5-V, with the only difference being that the 12-hour wheel (8) is not provided. The movement of the utility model has corresponding splints required by the operation of parts and other parts of the movement of the prior art, and some or omit not drawn or marked in the figures.

Fig. 6 shows one embodiment of the dual system clock movement of the present invention, through dual quartz, in which movement (13) a performs the function of the existing clock to time a single place; the movement (13) B drives a 24-hour system hour wheel (7B) and an upper hour circle plate (1) thereof to rotate for 1 circle every day, and the 24-hour system hour scale reading (2-I) of the dial surface of the clock corresponds to realize the functions of timing multiple time zones or each time zone in the world and the like; this can be achieved in various ways, and it is shown that the hour wheel (7B) and the hour hand ring plate (1) thereon are driven by the driving wheel (11c) of the movement (13) B (24 circles per day) fixed on the minute wheel shaft for 1 circle per day, and the gear ratio is: (11c) the ratio of (7b) is 1: 24 (the ratio of the turns is 24: 1).

The utility model discloses realize showing each time zone day and night situation, date change and summer time etc. as shown in the above-mentioned or see each marked figure above. As shown in fig. 1 and 2, the places where summer time is performed (such as london and new york) may be earlier by 1 hour (or may be omitted) as indicated by arrows (1-V); the date change lines and the date change symbols (1-IV) marked on the east and west 12 areas on the hour hand ring plate (1) correspond to the date change symbols (1-IV) on the two sides of the 0 point on the clock dial plate surface (2), and the two pairs of symbols form two dynamic included angles with movement and stillness along with the operation of the hour hand ring plate (1), wherein the date of the time zone (place) corresponding to the included angle of the two "+" signs is one day earlier than that of the included angle of the two "-" signs, and vice versa.

The utility model discloses the style can be diversified, in some styles, hour title (1-I) on hour hand ring dish (1) and 24 hour system time point scale reading (2-I), both positions (together with the position of signs such as date change) can exchange, 24 hour system time point scale reading (2-I) can regard as the name of every hour hand respectively (namely mark on hour hand ring dish (1) with 24 equi-divide circles promptly), and hour title (1-I) (time zone name or city name) originally marked on hour hand ring dish (1) is then correspondingly marked on dial plate (2) now, because of its corresponding relation is unchangeable, equally can be to global multizone or each zone timing. Moreover, according to the display form and principle of the utility model, the utility model can be made into APP and teaching instrument with the same display form, or model, key ring, hanging/seat plate, etc. for mutual check of global multi-time zone or time of each time zone.

Claims (4)

1. Clock and watch when the world time, characterized by: the clock comprises a single-system universal time clock, wherein the clock movement is not provided with a 12-hour system hour wheel, the hour wheel is only provided with a 24-hour system hour wheel and is provided with an hour hand ring disc arranged on a 24-hour system hour wheel shaft or the hour wheel; the surface of the hour hand ring plate marks the hour hand name of each hour hand; the dial face of the clock is provided with 24 hour system time zones, and 24 time point scale readings which are equally divided into 24 circles are marked; the 24-hour making wheel of the movement drives the hour hand ring plate to rotate once every 24 hours, and the hour hand name on the hour hand ring plate corresponds to the 24-hour time scale reading of the dial surface to time.

2. The universal time piece according to claim 1, wherein: the hour hand ring disc is a circle or a disc formed by a plurality of hour hands or 24 hour hands, and a date change line and a pair of date change symbols are marked at the positions of 12 areas of east and west on the hour hand ring disc; respectively marking date change symbols on two sides of the '0/24' point scale degree position of the clock dial surface 24-hour system time scale reading area; the 24-hour time scale reading area on the dial of the timepiece is indicated by a figure indicating the sun and the moon at points 12 and 0/24, respectively, and a shaded area indicating that the sun cannot be irradiated is indicated in the area from point 18 to point 6 via point 0/24.

3. Clock and watch when the world time, characterized by: the clock also comprises a double-system universal time clock, wherein a 24-hour system time wheel is additionally arranged on the clock core of the clock, namely two time wheels of a 12-hour system and a 24-hour system are respectively arranged, and the 12-hour system time wheel keeps the timing function of the prior art for a single place; the clock is also provided with an hour hand ring disc arranged on a 24-hour system hour wheel shaft or an hour wheel, and the surface of the hour hand ring disc marks the hour hand name of each hour hand; the dial face of the clock is additionally provided with 24 hour system time zones, and 24 time point scale readings which are equally divided into 24 circles are marked; the 24-hour making wheel of the movement drives the hour hand ring plate to rotate once every 24 hours, and the hour hand name on the hour hand ring plate corresponds to the 24-hour time scale reading of the dial surface to time.

4. The universal time piece according to claim 3, wherein: the hour hand ring disc is a circle or a disc formed by a plurality of hour hands or 24 hour hands, and a date change line and a pair of date change symbols are marked at the positions of 12 areas of east and west on the hour hand ring disc; respectively marking date change symbols on two sides of the '0/24' point scale degree position of the clock dial surface 24-hour system time scale reading area; the 24-hour time scale reading area on the dial of the timepiece is indicated by a figure indicating the sun and the moon at points 12 and 0/24, respectively, and a shaded area indicating that the sun cannot be irradiated is indicated in the area from point 18 to point 6 via point 0/24.

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