CN104122786A - a clock - Google Patents

Abstract

The invention discloses a timepiece, which includes a travel time system and a skip calendar system. The skip calendar system includes: a first independent motor; a Gregorian calendar transmission wheel train connected to the output end of the first independent motor; a Gregorian calendar meshed with the Gregorian calendar transmission wheel train. disk; a second independent motor; a lunar calendar transmission wheel train connected to the output end of the second independent motor; a lunar calendar disk meshed with the lunar calendar transmission wheel train. The present invention has the functions of displaying the Gregorian calendar and the lunar calendar at the same time, that is, a lunar calendar display mechanism is added. And the Gregorian calendar and the lunar calendar are driven by independent motors, which helps to adjust the respective dates, and avoids the problem that the lunar calendar and the Gregorian calendar display are not consistent with the actual situation, that is, in the case of incompatibility, one of them can display the wrong one. The date is adjusted, and when the date is adjusted, the displayed correct date does not change.

Description

a clock

technical field

The invention relates to the technical field of clocks and watches, in particular to a clock that can simultaneously display the Gregorian calendar and the lunar calendar.

Background technique

A watch, or a wristwatch, refers to an instrument worn on the wrist for timing/displaying time. Watches are usually made of leather, rubber, nylon cloth, stainless steel and other materials to make straps, and the "head" that displays the time is tied to the wrist.

At present, the multifunctional clocks and watches on the market include travel time system, jumping calendar system and running seconds timing function system. Owing to having above-mentioned system, make present multifunctional clock and watch generally have travel time, running second and common calendar function. Due to the particularity of Chinese society, people's birthdays often have two types: the Gregorian calendar and the lunar calendar, and some traditional festivals are also defined by the lunar calendar. Existing multifunctional clocks and watches only have the display function of the Gregorian calendar and do not have the display function of the lunar calendar, which has a bad influence on the convenience of using the multifunctional clocks and watches.

In addition, the display fonts of the calendars of existing clocks and watches are all very small, and the calendars must be dialed manually every small month. In addition, ordinary quartz watches cannot quickly skip the calendar, and the calendar skipping time must exceed 30 minutes, causing the calendar scale to be displayed incorrectly for a long time. Furthermore, ordinary clocks and watches with world time generally need a single needle and scale to display, and the 24-hour needle cannot be used to reflect the world time.

Therefore, how to simultaneously display the Gregorian calendar and the lunar calendar has become a technical problem to be solved urgently by those skilled in the art.

Contents of the invention

In view of this, the object of the present invention is to provide a timepiece capable of simultaneously displaying the Gregorian calendar and the lunar calendar.

To achieve the above object, the present invention provides the following technical solutions:

A clock, comprising a traveling time system and a skipping calendar system, the skipping calendar system comprising:

first independent motor;

a Gregorian calendar transmission gear train drivingly connected to the output end of the first independent motor;

a Gregorian calendar disc meshing with said Gregorian calendar drive train;

second independent motor;

a lunar calendar drive train connected to the output end of the second independent motor;

A lunar calendar disc meshed with the lunar calendar transmission wheel train.

Preferably, in the above clock and watch, both the first independent motor and the second independent motor are controlled to rotate by a perpetual calendar IC;

Every small month in the Gregorian calendar, the perpetual calendar IC controls the first independent motor to skip the calendar, and the small month in the Gregorian calendar is a Gregorian month without 31 days in the Gregorian calendar;

Every lunar month, the perpetual calendar IC controls the second independent motor to jump the calendar, and the lunar month is a lunar month without 30 days in the lunar calendar;

The perpetual calendar IC sets the number of pulses to complete a jump calendar as m, the pulse frequency is n times per second, and the time to complete the jump calendar is t=m/n;

The perpetual calendar IC controls the Gregorian calendar and the lunar calendar to skip the calendar at the same time, or controls the Gregorian calendar and the lunar calendar to stagger the preset time to skip the calendar;

The perpetual calendar IC controls the chronograph hand of the clock in the chronograph state. If the chronograph pause key is not pressed, the chronograph hand continues to run for x hours before stopping, and the minute hand of the clock stops timing automatically after reaching y hours.

Preferably, in the above clock, the clock needs to initialize the year, month, and day after power-on, and the 60 scales corresponding to the running seconds hand of the clock represent the year setting of the perpetual calendar respectively, and the range of the year is 2000-2000. 2059, and the starting point at 12 o'clock is 2000;

The scoring needle of the clock corresponds to the 12-month scale, and the starting point is January;

When setting after power-on, the running second hand is aimed at the year 2000, the scoring hand is aimed at January, the Gregorian calendar pair is at 01, the lunar calendar pair is at the beginning of the 1st, and the initialization is completed.

Preferably, in the above clock, the Gregorian calendar display window of the clock is located at 12 o'clock of the clock;

The lunar calendar display window of the clock is located at 6 o'clock of the clock;

The scoring display window of the clock is located at 9 o'clock of the clock;

The world time/24-hour time display window of the clock is located at 3 o'clock of the clock;

The day display window of the clock is located on the line connecting the lunar calendar display window and the Gregorian calendar display window, and is close to the lunar calendar display window or the Gregorian calendar display window.

Preferably, in the above timepiece, it further includes a Gregorian calendar control wheel assembly meshed with the output end of the Gregorian calendar transmission wheel train, and the Gregorian calendar disk meshes with the Gregorian calendar control wheel assembly;

The Gregorian calendar includes a Gregorian ones dial and a Gregorian tens dial;

The Gregorian calendar control wheel assembly includes a first Gregorian calendar control wheel and a second Gregorian calendar control wheel arranged coaxially;

The first Gregorian calendar control wheel has 31 tooth positions evenly arranged, wherein the position of 30 tooth positions has 30 teeth, and the other tooth position is a tooth vacant position, and the 30 teeth of the first Gregorian calendar control wheel and the The gear teeth of the Gregorian calendar unit dial are meshed, and the first Gregorian calendar control wheel rotates an angle of one tooth every day;

The second Gregorian calendar control wheel has 4 teeth that mesh with the teeth of the Gregorian calendar ten-digit dial, and the 4 teeth of the second Gregorian calendar control wheel are respectively from 09th to 10th, and from 19th to 20th in the Gregorian calendar. No., No. 29 to No. 30, and No. 31 to No. 01 to move the teeth of the Gregorian calendar tens dial to rotate once.

Preferably, in the above clock and watch, one tooth of the second Gregorian calendar control wheel is a slidable elastic arm tooth with an elastic arm, and the elastic arm tooth is aligned with the tooth vacant position of the first Gregorian calendar control wheel, and the The remaining three teeth of the second Gregorian calendar control wheel are aligned with the other teeth of the first Gregorian calendar control wheel;

The front splint of the clock is provided with a limit slot, and when the elastic arm tooth turns to the gear close to the one-digit dial of the Gregorian calendar, the elastic arm tooth will be pushed to the second position by the limit slot. The center of the Gregorian calendar control wheel.

Preferably, in the above timepiece, a lunar calendar control wheel meshed with the output end of the lunar calendar transmission wheel train is further included, and the lunar calendar disc meshes with the lunar calendar control wheel;

The lunar calendar disc includes a lunar calendar unit dial and a lunar calendar tens dial;

The lunar calendar control wheel is composed of two layers of teeth;

The first layer of teeth of the lunar calendar control wheel has 30 uniformly arranged teeth meshing with the gear teeth of the lunar calendar one digit dial, and the first layer of teeth rotates by an angle of one tooth every day;

The second layer of teeth of the lunar calendar control wheel has 4 teeth meshing with the teeth of the lunar calendar tens dial, and the 4 teeth of the second layer of teeth are respectively 9 to 10, 19 to 20 at the beginning of the lunar calendar , 29th to 30th and 30th to the beginning of the day 1 to move the teeth of the ten-digit dial of the lunar calendar to rotate once.

Preferably, in the above clock and watch, the travel time system includes:

travel time motor;

A travel time transmission wheel train connected to the output end of the travel time motor;

The minute wheel, the hour wheel, and the 24-hour hour wheel meshed with the output end of the travel time transmission wheel train, the minute wheel drives the minute hand to rotate, the hour wheel drives the hour hand to rotate, and the 24-hour hour wheel drives the 24-hour hour hand to rotate. needle rotation;

The week wheel driven by the 24-hour wheel piece is linked with the week dial, and the week scale is printed on the week dial.

Preferably, in the above-mentioned timepiece, the minute wheel meshes with the hour wheel and the 24-hour hour wheel through a spanning wheel;

The 24-hour wheel has a coaxially arranged first tooth and a second tooth, the first tooth meshes with the spanner wheel, the second tooth is a cam with one tooth, the The day wheel (116) has 7 teeth that cooperate with the teeth of the second gear, and the second tooth and the day wheel (116) form an intermittent motion mechanism with a transmission ratio of 1:7;

Alternatively, the second gear is a cam with two teeth, and the day wheel (116) has 14 teeth matched with the teeth of the second tooth, and the second tooth and the day wheel (116) constitute the intermittent motion mechanism that transmission ratio is 2:14.

Preferably, in the above-mentioned timepiece, the 24-hour hand is set on the 24-hour needle shaft, the 24-hour needle shaft is set on the 24-hour wheel shaft, and the 24-hour wheel piece is connected to the 24-hour Frictional tight fit of wheel axle at hour hour;

It also includes a 24-hour time-adjusting mechanism, so that the 24-hour pointer has the function of indicating the world time. The 24-hour time-adjusting mechanism includes:

an stem slidably disposed within the case of the timepiece;

The world time timing wheel arranged on the stem, when the stem is pulled to adjust the world time gear, the stem and the world time timing wheel are tightly matched, and both will rotate together, the The world time timing wheel meshes with the 24-hour hour wheel shaft.

Preferably, in the above-mentioned timepiece, a setting wheel is provided on the stem, and when the stem is pulled to the time-adjusting position, the setting wheel meshes with the time-adjusting overwheel of the time-adjusting mechanism of the timepiece, The timing wheel is meshed with the wheel;

When the stem is pulled to the time adjustment gear, the stem is in contact with the stop second/return spring of the clock, the stop second/return spring is in contact with the reset end of the circuit board of the clock, and the stem In contact with the positive tab of the watch's battery.

It can be seen from the above technical solutions that the clock and watch provided by the present invention has the function of displaying the Gregorian calendar and the lunar calendar at the same time, that is, a lunar calendar display mechanism is added on the basis of the prior art. And the Gregorian calendar display mechanism and the lunar calendar display mechanism are driven by independent motors, which helps to adjust the respective dates, and avoids the problem that the lunar calendar and the Gregorian calendar display are inconsistent with the actual situation, that is, in the case of incompatibility, it can be corrected. An incorrectly displayed date is adjusted, and when the date is adjusted, the correct date does not change.

In another technical solution of the present invention, the Gregorian calendar disc includes a Gregorian calendar ones dial and a Gregorian tens dial, and the Gregorian calendar control wheel assembly controls the Gregorian ones dial and the Gregorian tens dial to rotate. The present invention displays respectively the tens scale and the unit scale of the Gregorian calendar due to the adoption of two dials (the Gregorian calendar unit dial and the Gregorian calendar tens dial), so that each dial (the Gregorian calendar unit dial and the Gregorian calendar There are fewer words printed on the tens dial), and each dial can have up to 10 characters (0-9), so each character can be in a large font, so that the Gregorian calendar is displayed as a large character.

In yet another technical solution of the present invention, the lunar calendar disc includes a lunar calendar ones dial and a lunar tens dial, and the rotation of the lunar ones dial and the lunar tens dial is controlled by the lunar calendar control wheel. The present invention displays respectively the tens scale and the unit scale of the lunar calendar due to the adoption of two dials (the ones dial of the lunar calendar and the tens dial of the lunar calendar), so that each dial (the ones dial of the lunar calendar and the ones dial of the lunar calendar) There are fewer words printed on the tens dial), and each dial has at most 10 characters (0-9), so each character can be in a large font, so that the lunar calendar is displayed as a large character.

In yet another technical solution of the present invention, the rotation of the first independent motor is controlled by the perpetual calendar IC, and the rotation of the second independent motor is also controlled by the perpetual calendar IC. Every small month (without Gregorian calendar 31 or lunar calendar 30), the perpetual calendar IC will control the calendar The motor (the first independent motor or the second independent motor) has multiple jump calendars to ensure that the calendar does not need to be adjusted manually, and the Gregorian calendar and the lunar calendar can complete the jump calendar in a short time at the same time. The example here is that the perpetual calendar IC provides 300 pulses to complete a jump calendar , the pulse frequency is 16 times per second, and it only takes 18.75 seconds to complete the jump calendar (the number and frequency of jump calendar pulses can be set arbitrarily according to the actual situation). Allow the Gregorian calendar and the lunar calendar to skip the calendar at the same time, and also allow the Gregorian calendar and the lunar calendar to skip the calendar for a short period of time, avoiding the need for a large current to skip the calendar at the same time, which can prolong the battery life. In addition to the function of running seconds and scoring, the perpetual calendar IC can also make the running second hand act as a running second hand, as a decorative second hand, that is, in the running seconds state, do not press the running seconds pause button, the second hand can continue to run for 8 hours and then stop. The minute hand timing will automatically stop when it reaches 2 hours. The continuous running time of the second hand and the maximum timing time of the minute hand can also be set arbitrarily according to the actual situation.

In yet another technical solution of the present invention, the 24-hour hand is set on the 24-hour needle shaft, and the 24-hour needle shaft is set on the 24-hour wheel shaft, and the 24-hour wheel piece and the 24-hour wheel shaft are frictionally Tight fit.

When the handle shaft is pulled to adjust the world time gear, the handle shaft is tightly matched with the world time timing wheel at this time, and the two will rotate together, and the world time timing wheel is meshed with the 24-hour wheel shaft.

The world time timing wheel is meshed with the 24-hour wheel shaft, and the stem is rotated, and the world time timing wheel rotates at the same time, driving the 24-hour wheel shaft to rotate. Since the 24-hour wheel shaft and the 24-hour wheel are tightly fitted by friction, The torque generated by the travel time motor passes through the travel time transmission wheel train, which is enough to keep the wheels stationary when adjusting the world time for 24 hours, that is, the two wheels will slip when adjusting the 24-hour wheel shaft, that is, the wheels will not rotate with the stem in 24 hours , only the wheel shaft will rotate at 24 hours, and a pointer is installed on the wheel shaft at 24 hours, which can indicate the time in any time zone. At this time, the 24-hour hour hand will act as the world time hour hand.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1a is a schematic diagram of the front structure of a watch provided by an embodiment of the present invention;

Fig. 1b is a schematic view of the front structure of a watch provided by another embodiment of the present invention;

Fig. 2 is a schematic diagram of the front structure of the clock provided by the embodiment of the present invention after the dial is removed;

FIG. 3 is a schematic structural diagram of a travel time system provided by an embodiment of the present invention;

Fig. 4 is the sectional view along A-A plane of Fig. 3;

Fig. 5 is a schematic diagram of the partial structure of the time adjustment state and the second stop reset provided by the embodiment of the present invention;

Fig. 6 is a structural diagram of cooperation between the 24-hour hour wheel and the day wheel provided by the embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a jump calendar system provided by an embodiment of the present invention;

Fig. 8 is a sectional view along the B-B plane of Fig. 7;

Fig. 9 is a sectional view along the C-C plane of Fig. 7;

Fig. 10 is a plan view of the transmission relationship between the Gregorian calendar control wheel assembly and the Gregorian calendar ones dial and the Gregorian tens dial provided by the embodiment of the present invention;

Fig. 11 is a plane view of two wheel segments of the Gregorian calendar control wheel assembly provided by the embodiment of the present invention;

Fig. 12 is a plan view of the transmission relationship between the lunar calendar control wheel, the lunar ones dial and the lunar tens dial provided by the embodiment of the present invention;

Fig. 13 is a plan view of the lunar calendar control wheel provided by the embodiment of the present invention.

Among them, 10 is the running second hand; 20 is the Gregorian calendar; 30 is the lunar calendar; 40 is the minute hand; 50 is the current month setting scale; 60 is the week; 70 is the world time/24 hours; 101 is the travel time motor coil; 103 is the rotor; 104 is the first transmission wheel; 105 is the second transmission wheel; 106 is the sub-wheel; 107 is the span wheel; 108 is the hour wheel; 109 is the 24-hour wheel piece; 110 is the 24-hour wheel shaft ; 111 is the 24-hour needle shaft; 112 is the time-adjusting wheel; 113 is the setting wheel; 114 is the world time adjusting wheel; 115 is the stem; 116 is the week wheel; 117 is the week plate; 120 is the middle splint; 121 is the front splint; 121R is the limit groove; 122 is the positive plate; 123 is the second/return spring; 201 is the Gregorian calendar motor coil; 202 is the stator piece; 203 is the rotor; 204 is the second 205 is the second transmission wheel; 206 is the third transmission wheel; 207 is the fourth transmission wheel; 208 is the Gregorian calendar control wheel assembly; 208a is the first Gregorian calendar control wheel; 208b is the second Gregorian calendar control wheel; 209 is 210 is the tens dial of the Gregorian calendar; 211 is the tens dial of the Gregorian calendar; 212 is the positioning rod; 214 is the bit nail tube; 215 is the screw; 301 is the lunar calendar motor coil; 302 is the stator piece; Rotor; 304 is the first transmission wheel; 305 is the second transmission wheel; 306 is the third transmission wheel; 307 is the fourth transmission wheel; 308 is the lunar calendar control wheel; Wheel; 311 is the ten dial of the lunar calendar; 312 is a positioning rod; 314 is a nail tube; 315 is a screw.

Detailed ways

The core of the present invention is to provide a clock capable of simultaneously displaying the Gregorian calendar and the lunar calendar.

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1a, Fig. 1b, Fig. 2 and Fig. 7, Fig. 1a is a schematic diagram of the front structure of the clock and watch provided by the embodiment of the present invention; Fig. 1b is a schematic diagram of the front structure of the clock and watch provided by another embodiment of the present invention; A schematic diagram of the front structure of the clock provided by the embodiment of the invention without the dial; FIG. 7 is a schematic diagram of the structure of the skip calendar system provided by the embodiment of the invention.

The clock and watch provided by the embodiment of the present invention includes a travel time system and a skip calendar system. When the structures of the travel time system and skip calendar system are not described in detail, their structure and composition are the same as those of existing clocks and watches. In order to facilitate reading and understanding, Parts with the same structure will not be repeated.

Wherein, the jumping calendar system includes a Gregorian calendar display mechanism and a lunar calendar display mechanism, and the Gregorian calendar display mechanism includes a first independent motor, a Gregorian calendar transmission wheel train and a Gregorian calendar disc.

Wherein, the Gregorian calendar transmission wheel train is in transmission connection with the output end of the first independent motor. In this embodiment, the Gregorian calendar transmission wheel train can include a first transmission wheel 204, a second transmission wheel 205, and a third transmission wheel 206 that are meshed in sequence. And the fourth transmission wheel 207. Specifically, the Gregorian calendar transmission wheel train can also transmit the power of the first independent motor to the next component through other numbers of transmission wheels.

The Gregorian calendar disc is meshed with the output part of the Gregorian calendar drive train, and the Gregorian calendar date is printed on the corresponding Gregorian calendar disc.

The lunar calendar display mechanism includes a second independent motor, a lunar calendar transmission train and a lunar calendar disk.

Wherein, the transmission wheel train of the lunar calendar is connected to the output end of the second independent motor. In this embodiment, the transmission wheel train of the lunar calendar may include a first transmission wheel 304, a second transmission wheel 305, and a third transmission wheel 306 that are meshed in sequence. And the fourth transmission wheel 307. Specifically, the lunar calendar transmission wheel train can also transmit the power of the second independent motor to the next component through other numbers of transmission wheels.

The lunar calendar disc is meshed with the output part of the lunar calendar transmission wheel train, and the corresponding lunar calendar disc is printed with the lunar calendar date.

The clock and watch provided by the invention has the functions of displaying the Gregorian calendar and the lunar calendar at the same time, that is, a lunar calendar display mechanism is added on the basis of the prior art. And the Gregorian calendar display mechanism and the lunar calendar display mechanism are driven by independent motors (the first independent motor and the second independent motor), which helps to adjust the respective dates and avoids the problem that the lunar calendar and the Gregorian calendar display are inconsistent with the actual situation, that is, In case of inconsistency, one of the wrong dates can be adjusted, and when the date is adjusted, the correct date will not change.

As shown in Figure 1a, the Gregorian calendar display window of the clock is located at the 12 o'clock position of the clock, the lunar calendar display window is located at the 6 o'clock position of the clock, the score display window is located at the 9 o'clock position of the clock, and the world time/24-hour time display window is located at the clock's At 3 o'clock, the day of the week display window is located on the connection line between the lunar calendar display window and the Gregorian calendar display window, and is close to the lunar calendar display window.

As shown in Figure 1b, the Gregorian calendar display window of the clock is located at 12 o'clock of the clock, the lunar calendar display window is located at 6 o'clock of the clock, the score display window is located at 9 o'clock of the clock, and the world time/24-hour time display window is located at the clock's At 3 o'clock, the day of the week display window is located on the connection line between the lunar calendar display window and the Gregorian calendar display window, and is close to the Gregorian calendar display window.

Please refer to FIG. 8 , and in combination with FIG. 7 , FIG. 8 is a cross-sectional view along plane B-B of FIG. 7 .

In order to further optimize the above technical solution, the present invention may further include a Gregorian calendar control wheel assembly 208 meshing with the output end of the Gregorian calendar transmission wheel train, and the Gregorian calendar disk meshes with the Gregorian calendar control wheel assembly 208 .

The Gregorian calendar includes a Gregorian ones dial 209 and a Gregorian tens dial 211 .

The Gregorian control wheel assembly 208 includes a first Gregorian control wheel 208a and a second Gregorian control wheel 208b arranged coaxially. The first Gregorian calendar control wheel 208a has 31 tooth positions evenly arranged, wherein the position of 30 tooth positions has 30 teeth, and the other tooth position is a tooth vacant position. The gear teeth of the scale plate 209 are meshed, and the first Gregorian calendar control wheel 208a rotates the angle of one tooth every day.

The second Gregorian calendar control wheel 208b has 4 teeth meshing with the teeth of the Gregorian calendar tens dial 211, and the 4 teeth of the second Gregorian calendar control wheel 208b are respectively in the Gregorian calendar from No. 09 to No. 10, No. 19 to No. 20, No. 29 To No. 30 and No. 31 to No. 01, the tens dial overwheel 210 is moved to drive the teeth of the Gregorian calendar tens dial 211 to rotate once.

The transmission of the Gregorian calendar is as follows: the Gregorian calendar motor coil 201 of the first independent motor receives the signal (specifically receives the signal sent by the perpetual calendar IC), drives the rotor 203 of the first independent motor to rotate through the stator plate 202 of the first independent motor, and drives the first transmission wheel 204 , the second transmission wheel 205, the third transmission wheel 206, the fourth transmission wheel 207, the Gregorian calendar control wheel assembly 208 (combined by the first Gregorian calendar control wheel 208a and the second Gregorian calendar control wheel 208b), the Gregorian calendar unit dial 209 , Tens dial passing wheel 210 and Gregorian calendar tens dial 211.

Please refer to Figure 10 and Figure 11, Figure 10 is a plan view of the transmission relationship between the Gregorian calendar control wheel assembly and the Gregorian calendar ones dial and the Gregorian calendar tens dial provided by the embodiment of the present invention; Figure 11 is the Gregorian calendar control wheel provided by the embodiment of the present invention Plan view of the two wheels of the assembly.

After the power is transmitted to the Gregorian calendar control wheel assembly 208, the first Gregorian calendar control wheel 208a has 30 teeth and a tooth vacancy. Tens dial overwheel 210 meshes, and second Gregorian calendar control wheel 208b can mesh with tens dial overwheel 210, the rotation of Gregorian calendar control wheel assembly 208 can only be transmitted to tens dial overwheel 210 through second Gregorian calendar control wheel 208b, Then drive the Gregorian calendar tens disc 211 to rotate. Gregorian calendar unit disc 209 and Gregorian calendar tens disc 211 can be positioned by 2 positioning rods 212, so as to avoid the unit disc and tens disc from shaking.

The first Gregorian calendar control wheel 208a has a tooth vacancy, that is, every time the Gregorian calendar control wheel assembly 208 rotates one week, there is a position that cannot drive the Gregorian calendar unit disc 209 to rotate, while the other 30 teeth can drive the Gregorian calendar unit disc 209 to rotate.

The Gregorian calendar control wheel assembly 208 rotates an angle of one tooth every day, that is, the Gregorian calendar unit dial 209 can be pushed 30 times and the Gregorian calendar tens dial 211 can be pushed 4 times in one month. A vacant tooth position means that there is one day in a month and the Gregorian calendar unit dial 209 is not. If it rotates, what the Gregorian calendar ones disc 209 does not jump on this day represents that the calendar jumps from "31" to "01", that is, the calendar jumps from "31" to "01" means that the Gregorian calendar ones disc 209 does not rotate, and the Gregorian calendar ten The bit plate 211 rotates one tooth.

The present invention uses two dials (the Gregorian calendar unit dial 209 and the Gregorian calendar tens dial 211) to display the tens scale and the unit scale of the Gregorian calendar respectively, so that each dial (the Gregorian calendar unit dial) There are fewer characters printed on the ten-digit dial of the Gregorian calendar, and each disk has at most 10 characters (0-9), so each character can be in a large font, so that the Gregorian calendar is displayed as a large character.

Specifically, the Gregorian calendar ones dial 209 is printed with ten numbers "0-9", and the Gregorian tens dial 211 is printed with eight numbers "0, 1, 2, 3, 0, 1, 2, 3". A character corresponds to a tooth on the dial, that is, the dial rotates a tooth and jumps a number.

In order to reduce the occupied space of the wheel train and avoid the thickness of the timepiece from being too thick, the axial distance between the first Gregorian calendar control wheel 208a and the second Gregorian calendar control wheel 208b is often designed to be small, which will make the teeth of the second Gregorian calendar control wheel 208b It will move the Gregorian calendar unit dial 209 to rotate. In order to avoid the display error problem caused by the teeth of the second Gregorian calendar control wheel 208b from "31" to "01" will toggle the Gregorian calendar unit dial 209 to rotate, the present invention makes Made the following improvements.

A tooth of the second Gregorian calendar control wheel 208b is a slidable elastic arm tooth with an elastic arm. Other tooth positions of a Gregorian calendar control wheel 208a.

A limit groove 121R is provided on the front splint 121 of the clock and watch. When the elastic arm tooth turns to the gear close to the Gregorian calendar unit dial 209, the elastic arm tooth will be pushed to the center of the second Gregorian calendar control wheel 208b by the limit groove 121R.

The tooth with the elastic arm of the second Gregorian calendar control wheel 208b just aligns with the position of the first Gregorian calendar control wheel 208a that has a tooth vacancy, and the other three teeth on the second Gregorian calendar control wheel 208b are also corresponding to the first Gregorian calendar control wheel. The teeth of 208a are aligned, and when the tooth with the elastic arm of 208b turns to the gear close to the Gregorian calendar unit disc 209, the elastic arm tooth will be pushed to the center of the Gregorian calendar control wheel assembly 208 by the limit groove 121R of the front splint 121 , so that the elastic arm tooth cannot mesh with the teeth of the Gregorian calendar unit disc 209, and there is a vacant tooth position directly below the elastic arm tooth, that is, every time the Gregorian calendar control wheel assembly 208 rotates, the position of the elastic arm tooth cannot be driven. The Gregorian calendar unit disc 209 rotates, and the other 30 teeth can drive the Gregorian calendar unit disc 209 to rotate.

All the gears of the Gregorian calendar display mechanism are located between the main splint 119 and the front splint 121 of the clock.

In a specific embodiment of the present invention, the rotation of the first independent motor is controlled by a perpetual calendar IC (integrated circuit, semiconductor element). The perpetual calendar IC controls the first independent motor to make the Gregorian calendar control wheel assembly 208 rotate an angle of one tooth per day.

Every small month (without the 31st of the Gregorian calendar), the perpetual calendar IC will control the first independent motor to skip the calendar to ensure that there is no need to manually adjust the calendar, and the Gregorian calendar can complete the calendar jump in a short time.

The perpetual calendar IC sets the number of pulses to complete a jump calendar (Gregorian calendar) as m, the pulse frequency as n times per second, and the time to complete the jump calendar t=m/n. For example, m=300, n=16, the perpetual calendar IC provides 300 pulses to complete a jump calendar, the pulse frequency is 16 times per second, and it only takes 18.75 seconds to complete the jump calendar (the number and frequency of the jump calendar pulses can be set arbitrarily according to the actual situation. ).

In addition to the function of running seconds and scoring, the perpetual calendar IC can also make the running seconds hand act as a running second hand, as a decorative second hand, that is, in the running seconds state, do not press the running seconds pause button, the second hand can continue to run for x hours and then stop. The timing of the minute hand will automatically stop after reaching y hours. In this embodiment, x=8, y=2, the continuous movement time of the second hand and the maximum timing time of the minute hand can also be set arbitrarily according to the actual situation.

Please refer to Fig. 9, Fig. 12 and Fig. 13, Fig. 9 is a sectional view along the C-C plane of Fig. 7; Fig. 12 is a plan view of the transmission relationship between the lunar calendar control wheel, the lunar calendar unit dial and the lunar calendar tens dial provided by the embodiment of the present invention ; FIG. 13 is a plan view of the lunar calendar control wheel provided by the embodiment of the present invention.

In order to further optimize the above technical solution, the present invention may further include a lunar calendar control wheel 308 meshing with the output end of the lunar calendar transmission wheel train, and the lunar calendar disc meshes with the lunar calendar control wheel 308 .

The lunar calendar disc includes a lunar calendar unit dial 309 and a lunar calendar ten dial dial 311 .

The lunar calendar control wheel 308 includes a first layer of teeth and a second layer of teeth arranged coaxially. The first layer of teeth has 30 uniformly arranged gear teeth meshing with the one-digit dial 309 of the lunar calendar, and the first layer of teeth rotates by an angle of one tooth every day.

The second layer of teeth has 4 teeth meshing with the teeth of the lunar calendar tens dial 311. The 4 teeth of the second layer of teeth are respectively from the 9th to the 10th, the 19th to the 20th, the 29th to the 30th and the 30th to the beginning of the lunar calendar. 1. Toggle the teeth of the ten-digit dial 311 of the lunar calendar to rotate once.

The lunar calendar transmission is similar to the Gregorian calendar transmission, as follows: the lunar calendar motor coil 201 of the second independent motor receives the signal (specifically receives the signal sent by the perpetual calendar IC), and drives the rotor 303 of the second independent motor to rotate through the stator plate 302 of the second independent motor , to drive the first transmission wheel 304, the second transmission wheel 305, the third transmission wheel 306, the fourth transmission wheel 307, the lunar calendar control wheel 308, the lunar calendar ones dial 309, the tens dial crossing wheel 310, and the lunar calendar tens scale Disk 311. The lunar calendar control wheel 308 has 2 layers of teeth (the first layer of teeth and the second layer of teeth), the first layer of teeth has 30 teeth, the second layer of teeth has 4 teeth, the 30 teeth of the first layer of teeth can only The teeth of the ones dial 309 mesh, and cannot mesh with the tens dial passing wheel 310 in the axial height, while the 4 teeth of the second layer of teeth of the lunar calendar control wheel 308 can mesh with the tens dial passing wheel 310, and finally drive The lunar calendar tens dial 311 rotates.

All the gears of the lunar calendar display mechanism are located between the main splint 119 and the front splint 121 of the clock.

Specifically, ten digits "0-9" are printed on the one-digit dial 309 of the lunar calendar, and eight characters "beginning, 1, 2, 3, beginning, 1, 2, 3" are printed on the ten-digit dial of the lunar calendar, each The character corresponds to a tooth on the dial, that is, the dial rotates a tooth and jumps a number.

In a specific embodiment of the present invention, the rotation of the second independent motor is controlled by a perpetual calendar IC. The perpetual calendar IC controls the second independent motor to make the lunar calendar control wheel 308 rotate an angle of one tooth every day. The perpetual calendar IC in this embodiment can be the same perpetual calendar IC as the perpetual calendar IC that controls the first independent motor.

The second independent motor is also controlled by the perpetual calendar IC. Every small month (no lunar calendar 30), the perpetual calendar IC will control the second independent motor to skip the calendar to ensure that there is no need to manually adjust the calendar, and the lunar calendar can be skipped in a short time.

The perpetual calendar IC sets the number of pulses to complete a jump calendar (lunar calendar) as m, the pulse frequency as n times per second, and the time to complete the jump calendar t=m/n. For example, m=300, n=16, the perpetual calendar IC provides 300 pulses to complete a jump calendar, the pulse frequency is 16 times per second, and it only takes 18.75 seconds to complete the jump calendar (the number and frequency of the jump calendar pulses can be set arbitrarily according to the actual situation. ).

Please refer to Figure 2 and Figure 3, Figure 2 is a schematic structural diagram of the travel time system provided by the embodiment of the present invention; Figure 3 is a cross-sectional view of Figure 2 along plane A-A.

In a specific embodiment of the present invention, the travel time system includes a travel time motor, a travel time transmission wheel train, a minute wheel 106 , an hour wheel 108 , a 24-hour time wheel piece 109 and a week wheel 116 .

The travel time transmission wheel train is connected with the output end of the travel time motor, and the minute wheel 106, the hour wheel 108, and the 24-hour wheel piece 109 are engaged with the output end of the travel time transmission train train. The minute wheel 106 drives the minute hand to rotate, and the hour wheel 108 drives the hour hand to rotate , 24 hour wheel piece 109 drives 24 hour hands to rotate. The week wheel 116 is driven by the 24-hour hour wheel piece 109, and the week wheel 116 is linked with the week disc 117, and the week scale is printed on the week disc 117.

Please refer to FIG. 5 . FIG. 5 is a structural diagram of cooperation between the 24-hour hour wheel and the day wheel provided by the embodiment of the present invention.

Further, the minute wheel 106 meshes with the hour wheel 108 and the 24-hour hour wheel piece 109 through the span wheel 107 . At 24 hours, the wheel piece 109 has a first tooth piece and a second tooth piece coaxially arranged, the first tooth piece meshes with the span wheel 107, the second tooth piece is a cam with one tooth, and the second tooth piece is connected to the day wheel 116 It constitutes an intermittent motion mechanism with a transmission ratio of 1:7 or 2:14.

The travel time pulse (provided by the perpetual calendar IC) is output to the travel time motor coil 101 of the travel time motor, which drives the rotor 103 of the travel time motor to rotate, and the minute wheel 106 rotates through the first transmission wheel 104 and the second transmission wheel 105 (travel time transmission wheel train). , The minute wheel shaft is closely matched with it on the minute wheel 106, and the minute hand is assembled on the minute wheel shaft.

The rotation of the sub-wheel is passed to the hour wheel 108 and the 24-hour wheel piece 109 through the span wheel 107 again, and the two wheels drive the hour hand and the 24-hour hand respectively. In 24 hours, wheel plate 109 has 2 layers of gears, the first tooth plate meshes with the shaft teeth of span wheel 107, and the second tooth plate is a cam with a tooth, which constitutes a pair of intermittent motion mechanisms with week wheel 116. Here, the transmission ratio of intermittent motion is 1:7, that is, there are 7 teeth on the week wheel 116, and the top surfaces of the 7 tooth tops on the week wheel 116 are concave arc-shaped, and its tooth tops can be used by the 24-hour wheel plate 109 The second layer of cylindrical surface on the top is positioned, and every time the wheel plate 109 rotates a circle in 24 hours, it drives the week wheel 116 to rotate a tooth, and the week disc 117 is fixed on the week wheel 116, and 7 scales represent the week on the week disc 117. (Of course, the transmission ratio of the intermittent motion here can also be set to 2:14, that is, the second gear of the wheel plate is a cam with 2 teeth in 24 hours, 14 teeth on the week wheel 116, and 14 teeth on the week plate 117 There are 14 scales representing the week, which can be displayed in characters of 2 languages at the same time).

Further, the 24-hour hand is set on the 24-hour needle shaft 111, the 24-hour needle shaft 111 is set on the 24-hour wheel shaft 110, and the 24-hour wheel piece 109 is frictionally tightly fitted with the 24-hour wheel shaft 110.

The embodiment of the present invention may also include a 24-hour timing mechanism, which includes an arbor 115 and a world time timing wheel 114 .

Wherein, the stem 115 is slidably arranged in the housing of the clock, and the world time adjusting wheel 114 is arranged on the stem 115. When the stem 115 is pulled to adjust the world time gear, the stem 115 and the world time The timing wheel 114 fits closely, and the two can rotate together, and the world time timing wheel 114 meshes with the 24-hour wheel shaft 110 .

The 24-hour wheel piece 109 and the 24-hour wheel shaft tooth 110 are frictionally tightly fitted. By pulling out the stem 115 to adjust the world time gear, the stem 115 is closely matched with the world time timing wheel 114, and the stem 115 is rotated Drive the world time timing wheel 114 to rotate, and the world time timing wheel 114 drives the 24-hour hour wheel shaft 110 to rotate. Since the 24-hour wheel piece 109 and the 24-hour wheel shaft 110 are frictionally matched, the torque produced by the stator piece 102 on the rotor 103 Through a series of gears, it is enough to make the wheel plate 109 stationary in 24 hours when adjusting the world time, but only the wheel shaft teeth 110 are rotating in 24 hours, and the 24-hour needle shaft 111 is fixed on the wheel shaft teeth 110 in 24 hours, that is The 24-hour hand can be adjusted, and the 24-hour hand will act as the world time hour hand.

Please refer to FIG. 4 . FIG. 4 is a schematic diagram of a partial structure of the time adjustment state and second stop reset provided by the embodiment of the present invention.

Further, the stem 115 is provided with a setting wheel 113. When the stem 115 is pulled to the time adjustment gear, the setting wheel 113 meshes with the time adjustment wheel 112 of the time adjustment mechanism of the clock, and the time adjustment wheel 112 and the span wheel 107 meshes.

In the present invention, the hour and minute hands can also be adjusted through the stem 115, and the stem 115 is pulled out to the time adjustment gear. At this time, the stem 115 is closely matched with the setting wheel 113, and the rotating stem 115 drives the setting wheel 113 to rotate. , By adjusting the time passing wheel 112, the span wheel 107 is driven to rotate, and the span wheel 107 meshes with the minute wheel 106 and the hour wheel 108, so that the hour and minute hands can be adjusted.

When the stem 115 is pulled to the time adjustment gear, the stem 115 is in contact with the stop second/return spring 123 of the clock, the stop second/return spring 123 is in contact with the reset end of the circuit board of the clock, and the stem 115 is in contact with the positive plate of the battery of the clock 122 contacts to reset the pointer.

The world time adjustment gear and the time adjustment gear of the arbor 115 are realized by the pull gear buckle position on the positive plate 122, which is similar to an ordinary watch, and will not be described in detail here.

After power-on, the clock needs to initialize the year, month, and day, and set it by pressing the button. The indication method is as follows: the 60 scales corresponding to the running second hand represent the "year" setting of the perpetual calendar, and the range of the year is "2000-2059 "Year", "12" is the starting point of 2000; the scoring pointer corresponds to the 12 "month" scales, and the starting point is "January"; the calendar is displayed through the calendar disk. When setting after power-on, it is necessary to align the second hand with "2000", the minute hand with "January", the Gregorian calendar with "01", and the lunar calendar with "first 1", the initialization is complete; then pass Press the button to adjust each needle to the current date in the order of "year-month-day" until the Gregorian calendar date is adjusted. The lunar calendar date is automatically adjusted from the perpetual calendar to the lunar calendar corresponding to the current Gregorian calendar; then press the button to adjust to the current date. time to complete the setting.

In summary, in the clock and watch disclosed by the present invention, its Gregorian calendar and lunar calendar are all driven by independent motors, and its motors are all controlled by perpetual calendar ICs. Lunar calendar 30), the IC will automatically control the jumping calendar motor to rotate more, so that the calendar disc will jump more calendars, which is consistent with the actual date. And the words printed on each calendar plate are less, and each plate is printed with 10 characters at most, so each character can be a large font, so that the calendar is displayed as a large character. Since the 24-hour wheel axle can be adjusted individually, the 24-hour indicator hand can also serve as a world time indicator hand.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A clock and watch, comprising travel time system and skip calendar system, is characterized in that, described skip calendar system comprises: first independent motor; a Gregorian calendar transmission gear train drivingly connected to the output end of the first independent motor; a Gregorian calendar disc meshing with said Gregorian calendar drive train; second independent motor; a lunar calendar drive train connected to the output end of the second independent motor; A lunar calendar disc meshed with the lunar calendar transmission wheel train. 2. The clock and watch according to claim 1, characterized in that, both the first independent motor and the second independent motor are controlled to rotate by a perpetual calendar IC; Every small month in the Gregorian calendar, the perpetual calendar IC controls the first independent motor to skip the calendar, and the small month in the Gregorian calendar is a Gregorian month without 31 days in the Gregorian calendar; Every lunar month, the perpetual calendar IC controls the second independent motor to jump the calendar, and the lunar month is a lunar month without 30 days in the lunar calendar; The perpetual calendar IC sets the number of pulses to complete a jump calendar as m, the pulse frequency is n times per second, and the time to complete the jump calendar is t=m/n; The perpetual calendar IC controls the Gregorian calendar and the lunar calendar to skip the calendar at the same time, or controls the Gregorian calendar and the lunar calendar to stagger the preset time to skip the calendar; The perpetual calendar IC controls the chronograph hand of the clock in the chronograph state. If the chronograph pause button is not pressed, the chronograph hand continues to run for x hours before stopping the second, and the minute hand of the clock will stop timing automatically after reaching y hours; After power-on, the clock needs to initialize the year, month, and day. The 60 scales corresponding to the running second hand of the clock represent the year setting of the perpetual calendar respectively. The range of the year is 2000-2059, and at 12 o'clock is The starting point is 2000; The scoring needle of the clock corresponds to the 12-month scale, and the starting point is January; When setting after power-on, the running second hand is aimed at the year 2000, the scoring hand is aimed at January, the Gregorian calendar pair is at 01, the lunar calendar pair is at the beginning of the 1st, and the initialization is completed. 3. The clock as claimed in claim 1, wherein the Gregorian calendar display window of the clock is located at 12 o'clock of the clock; The lunar calendar display window of the clock is located at 6 o'clock of the clock; The scoring display window of the clock is located at 9 o'clock of the clock; The world time/24-hour time display window of the clock is located at 3 o'clock of the clock; The day display window of the clock is located on the line connecting the lunar calendar display window and the Gregorian calendar display window, and is close to the lunar calendar display window or the Gregorian calendar display window. 4. The timepiece according to claim 1, further comprising a Gregorian calendar control wheel assembly (208) engaged with the output end of the Gregorian calendar transmission wheel train, the Gregorian calendar disc and the Gregorian calendar control wheel assembly (208) ) meshing; The Gregorian calendar includes a Gregorian ones dial (209) and a Gregorian tens dial (211); The Gregorian calendar control wheel assembly (208) includes a first Gregorian calendar control wheel (208a) and a second Gregorian calendar control wheel (208b) arranged coaxially; The first Gregorian calendar control wheel (208a) has 31 tooth positions evenly arranged, wherein 30 tooth positions have 30 teeth, and the other tooth position is a tooth vacant position. The first Gregorian calendar control wheel (208a) The 30 teeth of the first Gregorian calendar control wheel (208a) are rotated by an angle of one tooth per day; The second Gregorian calendar control wheel (208b) has 4 teeth meshing with the gear teeth of the Gregorian calendar tens dial (211), and the 4 teeth of the second Gregorian calendar control wheel (208b) are 09 No. to No. 10, No. 19 to No. 20, No. 29 to No. 30 and No. 31 to No. 01 to move the tooth that the Gregorian calendar tens dial (211) rotates once. 5. The timepiece according to claim 4, characterized in that, one tooth of the second Gregorian calendar control wheel (208b) is a slidable elastic arm tooth with an elastic arm, and the elastic arm tooth is aligned with the first The teeth of the Gregorian calendar control wheel (208a) are vacant, and the remaining three teeth of the second Gregorian calendar control wheel (208b) are aligned with the other teeth of the first Gregorian calendar control wheel (208a); The front splint (121) of the clock is provided with a limit slot (121R), and when the elastic arm tooth turns to the gear close to the Gregorian calendar unit dial (209), the elastic arm tooth will be moved by the The limit slot (121R) pushes toward the center of the second Gregorian calendar control wheel (208b). 6. The timepiece according to claim 1, further comprising a lunar calendar control wheel (308) meshing with the output end of the lunar calendar transmission wheel train, and the lunar calendar disc meshing with the lunar calendar control wheel (308) ; The lunar calendar disc includes a lunar calendar unit dial (309) and a lunar calendar tens dial (311); The lunar calendar control wheel (308) consists of two layers of teeth; The first layer of teeth of the lunar calendar control wheel (308) has 30 uniformly arranged teeth that mesh with the gear teeth of the lunar calendar unit dial (309), and the first layer of teeth rotates by an angle of one tooth per day; The second layer of teeth of the lunar calendar control wheel (308) has 4 teeth meshing with the gear teeth of the lunar calendar tens dial (311), and the 4 teeth of the second layer of teeth are respectively on the 9th day of the lunar calendar. To 10, 19 to 20, 29 to 30 and 30 to the beginning of the 1st, move the tooth that the lunar calendar tens dial (311) rotates once. 7. The timepiece according to any one of claims 1-6, wherein the travel time system comprises: travel time motor; A travel time transmission wheel train connected to the output end of the travel time motor; The minute wheel (106), the hour wheel (108), and the 24-hour hour wheel (109) meshed with the output end of the travel time transmission wheel train, the minute wheel (106) drives the minute hand to rotate, and the hour wheel (108 ) drives the hour hand to rotate, and the 24-hour wheel (109) drives the 24-hour hand to rotate; The day wheel (116) driven by the 24-hour hour wheel (109), the day wheel (116) is linked with the week disc (117), and the week scale is printed on the week disc (117). 8. The timepiece according to claim 7, characterized in that, the minute wheel (106) meshes with the hour wheel (108) and the 24-hour hour wheel (109) through a span wheel (107); The 24-hour wheel (109) has a coaxially arranged first gear and a second gear, the first gear meshes with the spanner (107), and the second gear has a toothed cam, the day wheel (116) has 7 teeth that cooperate with the teeth of the second tooth piece, and the second tooth piece and the day wheel (116) form an intermittent transmission ratio of 1:7 Motion mechanism; Alternatively, the second gear is a cam with two teeth, and the day wheel (116) has 14 teeth matched with the teeth of the second tooth, and the second tooth is connected to the day wheel (116) constitute the intermittent motion mechanism that transmission ratio is 2:14. 9. The timepiece according to claim 8, characterized in that, the 24-hour hand is set on the 24-hour needle shaft (111), and the 24-hour needle shaft (111) is set on the 24-hour wheel shaft (110), the 24-hour wheel disc (109) and the 24-hour wheel shaft (110) are frictionally tightly fitted; A 24-hour time-adjusting mechanism is also included, and the 24-hour time-adjusting mechanism includes: an stem (115) slidably disposed within the case of said timepiece; The world time timing wheel (114) arranged on the stem (115), when the stem (115) is pulled to adjust the world time gear, the stem (115) is time-adjusted with the world time The wheels (114) are tightly fitted, and the two will rotate together, and the world time timing wheel (114) is meshed with the 24-hour wheel shaft (110). 10. The timepiece according to claim 9, characterized in that, the setting wheel (113) is provided on the stem (115), and when the stem (115) is pulled to the time adjustment position, the stem (115) tightly fits with the setting wheel (113), and the two will rotate together. The setting wheel (113) meshes with the time-adjusting overwheel (112) of the time-adjusting mechanism of the clock. The time passing wheel (112) meshes with the span wheel (107); When the stem (115) is pulled to the timing gear, the stem (115) is in contact with the stop second/return spring (123) of the clock, and the stop second/return spring (123) is in contact with the clock The reset end of the circuit board is in contact, and the stem (115) is in contact with the positive plate (122) of the battery of the watch.