CN220820465U - Movement corresponding to solar terms in return year - Google Patents

Abstract

The utility model discloses a movement for corresponding solar terms in running returning years, which comprises a connecting shell used for supporting, wherein a transmission guide shaft is arranged at the position, close to the middle, of the inner end surface of the connecting shell, a supporting clamping plate is fixedly arranged at the center of the upper end surface of the connecting shell, a positioning clamping groove used for positioning is formed in the inner end surface of the supporting clamping plate, a connecting cover plate is fixedly arranged at the upper end surface of the supporting clamping plate, and a movement gear transmission group used for transmission is arranged at the inner end surfaces of the supporting clamping plate and the connecting shell. The utility model can realize no error on the level of the regression calendar method, belongs to the gas saving comprehensive maximum error for 12 hours, can not detect the error by the conventional sight distance observation, and simultaneously manually adjusts leap for one day in 4 years, thereby effectively improving the accuracy and continuous operation accuracy of the device. Fills the blank of 24 solar terms and 72 Chinese calendar movements corresponding to the running return year.

Description

Movement corresponding to solar terms in return year

Technical Field

The utility model relates to the technical field of watch parts, in particular to a movement corresponding to solar terms in return years.

Background

The prior clock has no integral system of a movement with a pointer moving by one circle 365 or 366 and a dial corresponding to 24 solar terms or 72 days with accurate circumference return.

The time-saving and weather-returning clock has a set of system and two major elements, if the time-saving and weather-returning clock is required to be accurate, the first element is a presentation concept, and the second element is a mechanical achievement.

The clockwork starts from the western world and affects the state of the art deeply, the western world clock concept takes mechanical achievement as a basic element, and coaxial power is distributed to different coaxial hands and turntables, and the whole is driven by cooperation of different gear ratios, so that different coaxial multiple hands cooperate with unified time. For example, a conventional timepiece has a date of 31 teeth "calendar ring" or split pointer, rather than a split pointer. Even the month phase and week of the complex machine are not centrally arranged, or the multi-system theme is not completely centrally arranged, the presentation concept based on the prior presentation concept of the machine has one presentation concept inertia, namely all display systems such as the week, the month phase and the month calendar are all necessarily the same as a step size system. I.e. from monday to sunday, each day is an entire day. No matter how many month phase periods, one month phase is 29.5 days, only a unified step size can be used to "mechanically reach the presentation idea".

The 24 solar terms in China are taken as true astronomical solar calendar, the date of each solar term in each year is different, the step length of each solar term is different, namely the time is also different, the step length of each solar term in the same year is different from that of each solar term in different years, so that 72 solar terms in the same year are different, and the step length is different from one year to another. While most Chinese people also consider 5 days as a day, calendar facts are not. The fact is that 24 solar terms and 72 solar terms are known to be 'submultiples' for popularization. According to a strict idea, the "submultiple" step is not revealed as an calendar on the timepiece.

According to the western presentation concept, the asynchronous long machines cannot achieve or achieve a lack of precision. For example, a conventional clock is provided with a 31-tooth calendar ring for a calendar, if no 31 days exist in the month, the calendar must be adjusted, and if the calendar ring is not adjusted, the calendar ring runs for a whole year, the error is caused for at least 7 days.

In the prior art, the mechanical throttle display clock continuously does not adjust the cumulative maximum error of the operation for 6 days, so that all the current throttle mechanical clocks are inaccurate and have larger error, and the throttle movement corresponding to the return to the year is urgently needed to solve the problems.

Disclosure of utility model

The utility model aims to provide a movement corresponding to solar terms in returning years so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the machine core that corresponds solar terms of returning the year, including the connection casing that is used for supporting, the interior terminal surface department of connecting the casing is close to the middle part and is provided with the transmission guide shaft, and is located the up end center department fixed mounting of connecting the casing has the support cardboard, the location draw-in groove that is used for the location is seted up to the interior terminal surface of support cardboard, and is located the up end fixed mounting of support cardboard has the connection apron, the interior terminal surface of support cardboard and connection casing is provided with the machine core gear drive group that is used for the transmission.

Preferably, the deck gear transmission group includes a first deck gear, a second deck gear, a third deck gear, a fourth deck gear, a fifth deck gear, an eighth deck gear and a ninth deck gear, the second deck gear includes a second external gear and a second internal gear, the third deck gear includes a third external gear and a third internal gear, the fourth deck gear includes a fourth external gear and a fourth internal gear, the fifth deck gear includes a fifth external gear and a fifth internal gear, the eighth deck gear includes an eighth external gear and an eighth internal gear, the first deck gear is in meshing transmission with the second external gear, the second deck gear is in meshing transmission with the third external gear through the second internal gear, the third deck gear is in meshing transmission with the fourth external gear through the third internal gear, the fourth deck gear is in meshing transmission with the fifth external gear through the fourth internal gear, the fifth deck gear is in meshing transmission with the eighth external gear through the fifth internal gear, and the eighth deck gear is in meshing transmission with the ninth gear through the eighth internal gear.

Preferably, the number of teeth of the first movement gear is 10, the number of teeth of the second external gear is 48, the number of teeth of the second internal gear is 10, the number of teeth of the third external gear is 50, the number of teeth of the third internal gear is 24, the number of teeth of the fourth external gear is 48, the number of teeth of the fourth internal gear is 10, the number of teeth of the fifth external gear is 50, the number of teeth of the fifth internal gear is 10, the number of teeth of the eighth external gear is 60, the number of teeth of the eighth internal gear is 10, and the number of teeth of the ninth movement gear is 61.

Preferably, the deck gear transmission group includes a first deck gear, a second deck gear, a third deck gear, a fourth deck gear, a fifth deck gear, a sixth deck gear and a seventh deck gear, the second deck gear includes a second external gear and a second internal gear, the third deck gear includes a third external gear and a third internal gear, the fourth deck gear includes a fourth external gear and a fourth internal gear, the fifth deck gear includes a fifth external gear and a fifth internal gear, the sixth deck gear includes a sixth external gear and a sixth internal gear, the first deck gear is in mesh transmission with the second external gear, the second deck gear is in mesh transmission with the third external gear through the second internal gear, the third deck gear is in mesh transmission with the fourth external gear through the third internal gear, the fourth deck gear is in mesh transmission with the fifth external gear through the fourth internal gear, the fifth deck gear is in mesh transmission with the sixth external gear through the fifth internal gear, and the sixth deck gear is in mesh transmission with the seventh deck gear through the sixth internal gear.

Preferably, the number of teeth of the first movement gear is 10, the number of teeth of the second external gear is 48, the number of teeth of the second internal gear is 10, the number of teeth of the third external gear is 50, the number of teeth of the third internal gear is 24, the number of teeth of the fourth external gear is 48, the number of teeth of the fourth internal gear is 10, the number of teeth of the fifth external gear is 50, the number of teeth of the fifth internal gear is 10, the number of teeth of the sixth external gear is 50, the number of teeth of the sixth internal gear is 10, and the number of teeth of the seventh gear is 73.

Preferably, the deck gear transmission set includes a third deck gear, a fourth deck gear, a fifth deck gear, a sixth deck gear, a seventh deck gear, an eighth deck gear, a ninth deck gear and a tenth deck gear, the third deck gear includes a third external gear and a third internal gear, the fourth deck gear includes a fourth external gear and a fourth internal gear, the fifth deck gear includes a fifth external gear and a fifth internal gear, the sixth deck gear includes a sixth external gear and a sixth internal gear, the seventh deck gear includes a seventh external gear and a seventh internal gear, the eighth deck gear includes an eighth external gear and an eighth internal gear, the ninth deck gear is meshed with the fourth external gear through the third internal gear, the fourth deck gear is meshed with the fifth external gear through the fourth internal gear, the fifth deck gear is meshed with the sixth external gear through the fifth external gear, the seventh deck gear is meshed with the seventh external gear through the seventh external gear, the seventh deck gear is meshed with the eighth external gear through the eighth external gear, and the ninth deck gear is meshed with the ninth deck gear through the eighth external gear.

Preferably, the number of teeth of the third external gear is 60, the number of teeth of the third internal gear is 8, the number of teeth of the fourth external gear is 64, the number of teeth of the fourth internal gear is 8, the number of teeth of the fifth external gear is 60, the number of teeth of the fifth internal gear is 15, the number of teeth of the sixth external gear is 45, the number of teeth of the sixth internal gear is 8, the number of teeth of the seventh external gear is 64, the number of teeth of the seventh internal gear is 24, the number of teeth of the eighth external gear is 73, the number of teeth of the eighth internal gear is 8, the number of teeth of the ninth external gear is 80, the number of teeth of the ninth internal gear is 8, and the number of teeth of the tenth movement gear is 96.

Preferably, a seventh side gear is arranged on the side portion of the seventh movement gear, the seventh movement gear is meshed with the seventh side gear through a seventh internal gear, the seventh internal gear is meshed with an eighth external gear through the seventh side gear, and the number of teeth of the seventh side gear is 24.

Preferably, a knob for adjusting the annual needle is arranged at the rear end of the connecting shell.

Compared with the prior art, the utility model has the following beneficial effects:

1. The utility model can realize no error on the level of the regression calendar method, belongs to the total maximum error of the solar terms for 12 hours, can not perceive the error by the conventional sight distance observation, and can manually adjust leap for one day in 4 years. When the dial plate is 360 degrees, the annual needles run for 365 days and the dial plate of the dial plate is 365 scales, the movement gear hung with the annual needles is adjusted counterclockwise by one scale on the day of 2 months and 29 days when leap years are encountered, and the accuracy of the device is effectively improved.

2. The utility model is split into a day with one scale, one circle of the annual needle runs at 360 degrees, and the dial plate surface 360 degrees and the dial plate surface 365 scales are corresponding, namely the annual needle runs for 365 days. Or the annual needle runs for 360 degrees, corresponding to 360 degrees of dial surface and 366 scales of the dial surface, namely the annual needle runs for 366 days. When the annual needle runs for 366 days and the dial surface of the dial is 366 scales, the movement gear hung with the annual needle is adjusted to be a scale clockwise on the day of 3 months and 1 day when in peacetime is met. The accurate calendar display of 24 solar terms and 72 weather in China can be systematically solved, the circle 360 degrees of Huang Daozheng weeks are matched with the circle 360 degrees of the dial surface, the circle 360 degrees of yellow diameter are converted into 365 scales or 366 scales on one moment every day, and the accuracy degree of the device is improved to the greatest extent.

3. When the movement gear hung with the annual hand is adjusted, the movement gear hung with the second hand, the minute hand and the hour hand can be independently adjusted, and the movement gear hung with the second hand, the minute hand and the hour hand is not interfered during adjustment.

Drawings

FIG. 1 is an exploded view of a body of the present utility model;

FIG. 2 is a main body assembly view of the present utility model;

FIG. 3 is a schematic view of a first embodiment of a movement gear train of the present utility model;

FIG. 4 is an expanded view of a first embodiment of the movement gear train of the present utility model;

FIG. 5 is a schematic view of a second embodiment of a movement gear train of the present utility model;

FIG. 6 is an expanded view of a second embodiment of the movement gear train of the present utility model;

FIG. 7 is an exploded view of a third embodiment of a movement gear train of the present utility model;

FIG. 8 is a reverse development view of a third embodiment of the movement gear train of the present utility model;

FIG. 9 is an anterograde expanded view of a third embodiment of the movement gear train of the present utility model;

Fig. 10 is a schematic view of a dial face of the present utility model.

In the figure: the mechanism comprises a 1-connection cover plate, a 2-movement gear transmission group, a 3-support clamping plate, a 4-connection shell, a 5-transmission guide shaft, a 6-positioning clamping groove, a 7-knob, a 21-first movement gear, a 22-second movement gear, a 23-third movement gear, a 24-fourth movement gear, a 25-fifth movement gear, a 26-sixth movement gear, a 27-seventh movement gear, a 28-eighth movement gear, a 29-ninth movement gear, a 210-tenth movement gear and a 271-seventh side gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model relates to a machine core corresponding to solar terms in return years, which is a mechanical machine core of a dial drawing method introduced by Chinese patent application No. 202110663272. X. The implementation and application matching of the movement corresponding to the solar terms corresponding to the present regression year outside the dial drawing method are not excluded.

Example 1:

Referring to fig. 1-4, an embodiment of the present utility model is provided: the machine core that corresponds solar terms of returning the year, including the connection casing 4 that is used for supporting, the interior terminal surface department that is close to the middle part of connection casing 4 is provided with transmission guide shaft 5, and is located the up end center department fixed mounting who connects casing 4 and have supported cardboard 3, and the locating slot 6 that is used for the location has been seted up to the interior terminal surface that supports cardboard 3, and is located the up end fixed mounting who supports cardboard 3 and have connect apron 1, and the interior terminal surface that supports cardboard 3 and connect casing 4 is provided with the machine core gear drive group 2 that is used for the transmission.

The deck gear transmission group 2 includes a first deck gear 21, a second deck gear 22, a third deck gear 23, a fourth deck gear 24, a fifth deck gear 25, an eighth deck gear 28, and a ninth deck gear 29, the second deck gear 22 includes a second external gear and a second internal gear, the third deck gear 23 includes a third external gear and a third internal gear, the fourth deck gear 24 includes a fourth external gear and a fourth internal gear, the fifth deck gear 25 includes a fifth external gear and a fifth internal gear, the eighth deck gear 28 includes an eighth external gear and an eighth internal gear, the first deck gear 21 is in mesh transmission with the second external gear, the second deck gear is in mesh transmission with the third external gear through the second internal gear, the fourth deck gear is in mesh transmission with the fourth external gear through the fourth internal gear, the fifth deck gear is in mesh transmission with the eighth external gear through the fourth external gear, and the eighth deck gear is in mesh transmission with the ninth deck gear 29 through the eighth external gear.

The number of teeth of the first movement gear 21 is 10, the number of teeth of the second external gear is 48, the number of teeth of the second internal gear is 10, the number of teeth of the third external gear is 50, the number of teeth of the third internal gear is 24, the number of teeth of the fourth external gear is 48, the number of teeth of the fourth internal gear is 10, the number of teeth of the fifth external gear is 50, the number of teeth of the fifth internal gear is 10, the number of teeth of the eighth external gear is 60, the number of teeth of the eighth internal gear is 10, and the number of teeth of the ninth movement gear 29 is 61.

In the implementation of the embodiment, a minute hand is hung on the first movement gear 21, and each time the first movement gear 21 drives one tooth, the first movement gear is 6 minutes, one circle=6 minutes X10 teeth=1 hour; the second external gear receives the first movement gear 21, and each gear of the second external gear is driven for 1/10 hour, one circle = 1/10 hour X48 teeth = 48/10 hours; the second internal gear is driven for 48/10 hours X1/10=0.48 hours per tooth; the third movement gear 23 is hung with an hour hand, the third external gear receives the second internal gear, each transmission gear is 0.48 hour, one circle = 0.48 hour X50 teeth = 24 hours; the third internal gear is driven for 24 hours X1/24=1 hour every tooth; the fourth external gear carries a third internal gear, and each gear is driven for 1 hour, one circle of the gear=1 hour of the gear=48 hours of the gear=2 days; the fourth internal gear is driven for 2 days X1/10=1/5 days for each tooth; the fifth external gear receives the fourth internal gear, and each transmission is provided with one gear for 1/5 day, one circle = 1/5 day X50 gear = 10 days; the fifth internal gear is X1/10=1 days for every 10 days of transmission of one tooth; the eighth external gear receives the fifth internal gear, and each transmission is provided with one gear for 1 day, one circle = 1 day X60 teeth = 60 days; the eighth internal gear is driven for 60 days X1/10=6 days every one tooth; a year needle is hung on the ninth movement gear 29, the eighth internal gear is supported on the ninth movement gear 29, and each gear of the ninth movement gear 29 is driven for 6 days, one circle=6 days X61 teeth=366 days.

In this embodiment, one circle of dial is 360 degrees, one circle of annual hand hung on the ninth movement gear 29 runs for 366 days, and the corresponding dial surface is 366 scales.

Example 2:

As shown in fig. 1, 2, 5 and 6, a second embodiment of the present utility model is different from the first embodiment in that: the deck gear transmission group 2 includes a first deck gear 21, a second deck gear 22, a third deck gear 23, a fourth deck gear 24, a fifth deck gear 25, a sixth deck gear 26, and a seventh deck gear 27, the second deck gear 22 includes a second external gear and a second internal gear, the third deck gear 23 includes a third external gear and a third internal gear, the fourth deck gear 24 includes a fourth external gear and a fourth internal gear, the fifth deck gear 25 includes a fifth external gear and a fifth internal gear, the sixth deck gear 26 includes a sixth external gear and a sixth internal gear, the first deck gear 21 is meshed with the second external gear, and the second deck gear is meshed with the third external gear through the second internal gear, the third deck gear is meshed with the fourth external gear through the third internal gear, the fourth deck gear is meshed with the fifth external gear through the fourth internal gear, the fifth deck gear is meshed with the sixth external gear through the fifth external gear, and the sixth deck gear is meshed with the seventh deck gear 27 through the sixth internal gear.

The number of teeth of the first movement gear 21 is 10, the number of teeth of the second external gear is 48, the number of teeth of the second internal gear is 10, the number of teeth of the third external gear is 50, the number of teeth of the third internal gear is 24, the number of teeth of the fourth external gear is 48, the number of teeth of the fourth internal gear is 10, the number of teeth of the fifth external gear is 50, the number of teeth of the fifth internal gear is 10, the number of teeth of the sixth external gear is 50, the number of teeth of the sixth internal gear is 10, and the number of teeth of the seventh movement gear 27 is 73.

In the implementation of the embodiment, a minute hand is hung on the first movement gear 21, and each time the first movement gear 21 drives one tooth, the first movement gear is 6 minutes, one circle=6 minutes X10 teeth=1 hour; the second external gear receives the first movement gear 21, and each gear of the second external gear is driven for 1/10 hour, one circle = 1/10 hour X48 teeth = 48/10 hours; the second internal gear is driven for 48/10 hours X1/10=0.48 hours per tooth; the third movement gear 23 is hung with an hour hand, the third external gear receives the second internal gear, and each time the third external gear drives one tooth, the third external gear is 0.48 hour, one circle = 0.48 hour X50 tooth = 24 hours; the third internal gear is driven for 24 hours X1/24=1 hour every tooth; the fourth external gear receives the third internal gear, and each time the fourth external gear drives one tooth, the fourth external gear is 1 hour, one circle = 1 hour X48 teeth = 48 hours = 2 days; the fourth internal gear is driven for 2 days X1/10=1/5 days for each tooth; the fifth external gear receives the fourth internal gear, and each transmission is provided with one gear for 1/5 day, one circle = 1/5 day X50 gear = 10 days; the fifth internal gear is X1/10=1 days for every 10 days of transmission of one tooth; the sixth external gear receives the fifth internal gear, and each gear is driven for 1 day, one circle = 1 day X50 teeth = 50 days; the sixth internal gear is driven for 50 days X1/10=5 days every one tooth; a year needle is hung on the seventh movement gear 27, the seventh movement gear 27 receives a sixth internal gear, and each gear of the seventh movement gear 27 is driven for 5 days, one circle=5 days X73 teeth=365 days.

In this embodiment, one circle of dial is 360 degrees, one circle of annual hand hung on the seventh movement gear 27 runs for 365 days, and the corresponding dial surface is 365 scales.

Example 3:

As shown in fig. 7, 8 and 9, a third embodiment of the present utility model is different from the first and second embodiments in that: the deck gear transmission group 2 includes a third deck gear 23, a fourth deck gear 24, a fifth deck gear 25, a sixth deck gear 26, a seventh deck gear 27, an eighth deck gear 28, a ninth deck gear 29, and a tenth deck gear 210, the third deck gear 23 includes a third external gear and a third internal gear, the fourth deck gear 24 includes a fourth external gear and a fourth internal gear, the fifth deck gear 25 includes a fifth external gear and a fifth internal gear, the sixth deck gear 26 includes a sixth external gear and a sixth internal gear, the seventh deck gear 27 includes a seventh external gear and a seventh internal gear, the eighth deck gear 28 includes an eighth external gear and an eighth internal gear, the ninth deck gear 29 and a ninth internal gear are meshed with each other by the third external gear and the fourth external gear, the fourth deck gear 24 is meshed with each other by the fourth external gear and the fifth external gear, the fifth deck gear 25 is meshed with each other by the fifth external gear and the sixth internal gear, the seventh deck gear is meshed with each other by the seventh external gear and the seventh deck gear 27 is meshed with each other by the seventh external gear and the eighth deck gear is meshed with each other by the eighth external gear and the eighth deck gear 29.

The number of teeth of the third external gear is 60, the number of teeth of the third internal gear is 8, the number of teeth of the fourth external gear is 64, the number of teeth of the fourth internal gear is 8, the number of teeth of the fifth external gear is 60, the number of teeth of the fifth internal gear is 15, the number of teeth of the sixth external gear is 45, the number of teeth of the sixth internal gear is 8, the number of teeth of the seventh external gear is 64, the number of teeth of the seventh internal gear is 24, the number of teeth of the eighth external gear is 73, the number of teeth of the eighth internal gear is 8, the number of teeth of the ninth external gear is 80, the number of teeth of the ninth internal gear is 8, and the number of teeth of the tenth movement gear is 96.

In the embodiment, in the year hand reverse state, a second hand is hung on the third movement gear 23, and each gear of the third external gear of the third movement gear 23 is driven for 1 second, one circle = 1 second X60 teeth = 1 minute; the third internal gear drives one tooth for 60/8 seconds; the fourth external gear receives the third internal gear, and each gear of the fourth external gear drives one tooth for 60/8 seconds, one circle = 60/8 seconds X64 teeth = 480 seconds = 8 minutes; the fourth internal gear is 8 minutes/8=1 minute per transmission tooth; a minute hand is hung on the fifth movement gear 25, the fifth external gear receives the fourth internal gear, and each gear of the fifth external gear is driven for 1 minute, and one circle of the fifth external gear is=60 minutes=1 hour; every gear of the fifth internal gear drives one tooth for 1/15 hour; the sixth external gear receives the fifth internal gear, and each gear of the sixth external gear drives one tooth for 1/15 hour, one circle = 1/15 hour X45 tooth = 3 hours; every gear of the sixth internal gear drives one tooth for 3/8 hours; the seventh movement gear 27 is hung with an hour hand, the seventh external gear receives the sixth internal gear, and every time the seventh external gear drives one tooth, the seventh external gear drives one tooth for 3/8 hours, one circle = 3/8 hours X64 teeth = 24 hours; the seventh internal gear drives one tooth for 1 hour; the eighth external gear receives the seventh internal gear, and each time the eighth external gear drives one tooth, the eighth external gear has 1 hour, one circle = 1 hour X73 teeth = 73 hours; every gear of the eighth internal gear drives one tooth for 73/8 hours; the ninth external gear receives the eighth internal gear, and each time the ninth external gear drives one tooth, the ninth external gear is 73/8 hours, one circle = 73/8 hours X80 teeth = 730 hours; the ninth internal gear drives one tooth for 730/8 hours; a year needle is hung on the tenth movement gear 210, the tenth movement gear 210 receives a ninth internal gear, and each time the tenth movement gear 210 drives one tooth for 730/8 hours, one round = 730/8 hours X96 teeth = 8760 hours = 365 days.

As shown in fig. 9, in the third embodiment, a seventh side gear 271 is provided on a side portion of a seventh movement gear 27, the seventh movement gear 27 is meshed with the seventh side gear 271 by a seventh internal gear, and the seventh internal gear is meshed with an eighth external gear by the seventh side gear 271, and the number of teeth of the seventh side gear 271 is 24.

In the present embodiment, the seventh internal gear is supported by the seventh side gear 271 and the eighth external gear in a transmission manner, and the seventh side gear 271 is configured to reversely output power to the seventh external gear for every one gear of 1 hour, one gear of 1 hour X24 gear of 24 hours.

The dial in the third embodiment is 360 degrees, the annual hand hung on the tenth movement gear 210 runs for 365 days, and the corresponding dial surface is 365 scales.

As shown in fig. 7, a second hand, a minute hand, an hour hand, and a year hand are respectively hung on the third deck gear 23, the fifth deck gear 25, the seventh deck gear 27, and the tenth deck gear 210, and these four deck gears are on the same axis. The knob 7 for adjusting the gear of the annual needle movement is arranged at the rear end of the connecting shell 4, when one circle of the dial is 360 degrees, the annual needle runs for 365 days, and 365 scales are arranged on the dial surface of the dial, the movement and the dial are arranged based on in peacetime. Under the movement and dial system that this in peacetime set up, when meetting leap year, on the day of 2 months 29 days through knob 7 to hang the movement gear anticlockwise adjustment of year needle a scale, can realize the accuracy of timing.

When one circle of the dial is 360 degrees, the annual needles run for 366 days, and the dial surface of the dial is 366 scales, the dial is a movement and dial setting based on leap years. When in peacetime is encountered, the movement gear hung with the annual needles is adjusted to a scale clockwise through the knob 7 on the day of 3 months and 1 day, and thus the accuracy of timing can be realized.

Fig. 10 is a schematic view of the dial face of the present utility model. The first hand is a minute hand, the second hand is a second hand and the third hand is a hour hand when the hand is seen in the clockwise direction.

Working principle:

In embodiment 1, when in use, the power gear inside the watch drives the first deck gear 21 to drive, the first deck gear 21 drives the second outer gear of the second deck gear 22 to drive, the second inner gear of the second deck gear 22 drives the third outer gear of the third deck gear 23 to drive, the third inner gear of the third deck gear 23 drives the fourth outer gear of the fourth deck gear 24 to drive, the fourth inner gear of the fourth deck gear 24 drives the fifth outer gear of the fifth deck gear 25 to drive, the fifth inner gear of the fifth deck gear 25 drives the eighth outer gear of the eighth deck gear 28 to drive, and the eighth inner gear of the eighth deck gear 28 drives the ninth deck gear 29 to drive, so as to record corresponding to the time on the dial.

In embodiment 2, when in use, the power gear inside the watch drives the first deck gear 21 to drive, the first deck gear 21 drives the second outer gear of the second deck gear 22 to drive, the second inner gear of the second deck gear 22 drives the third outer gear of the third deck gear 23 to drive, the third inner gear of the third deck gear 23 drives the fourth outer gear of the fourth deck gear 24 to drive, the fourth inner gear of the fourth deck gear 24 drives the fifth outer gear of the fifth deck gear 25 to drive, the fifth inner gear of the fifth deck gear 25 drives the sixth outer gear of the sixth deck gear 26 to drive, and the sixth inner gear of the sixth deck gear 26 drives the seventh deck gear 27 to drive, so as to record corresponding to the time on the dial.

In embodiment 3, in the case of the reversing state of the year hand, the power gear inside the watch drives the third external gear of the third movement gear 23 to drive, and simultaneously the third internal gear of the third movement gear 23 drives the fourth external gear of the fourth movement gear 24 to drive, and simultaneously the fourth internal gear of the fourth movement gear 24 drives the fifth external gear of the fifth movement gear 25 to drive, and simultaneously the fifth internal gear of the fifth movement gear 25 drives the sixth external gear of the sixth movement gear 26 to drive, and simultaneously the sixth internal gear of the sixth movement gear 26 drives the seventh external gear of the seventh movement gear 27 to drive, and simultaneously the seventh internal gear of the seventh movement gear 27 drives the eighth external gear of the eighth movement gear 28 to drive, and simultaneously the eighth internal gear of the eighth movement gear 28 drives the ninth external gear of the ninth movement gear 29 to drive, and simultaneously the ninth internal gear of the ninth movement gear 29 drives the tenth gear 210 to drive, so as to perform corresponding recording with the time on the dial.

In embodiment 3, in the clockwise rotation state, when in use, the power gear inside the watch drives the third external gear of the third deck gear 23 to drive, and simultaneously the third internal gear of the third deck gear 23 drives the fourth external gear of the fourth deck gear 24 to drive, and simultaneously the fourth internal gear of the fourth deck gear 24 drives the fifth external gear of the fifth deck gear 25 to drive, and simultaneously the fifth internal gear of the fifth deck gear 25 drives the sixth external gear of the sixth deck gear 26 to drive, and simultaneously the sixth internal gear of the sixth deck gear 26 drives the seventh external gear of the seventh deck gear 27 to drive, and simultaneously the seventh internal gear of the seventh deck gear 27 drives the seventh side gear 271 to drive, and simultaneously the seventh side gear 271 drives the eighth external gear of the eighth deck gear 28 to drive, and simultaneously the eighth internal gear of the eighth deck gear 28 drives the ninth external gear of the ninth deck gear 29 to drive, and simultaneously the ninth internal gear of the ninth deck gear 29 drives the tenth deck gear 210 to drive, thereby making a corresponding record with the time on the dial.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The machine core that corresponds solar terms of returning the year, including being used for supporting connection casing (4), the interior terminal surface department that is close to the middle part of connection casing (4) is provided with transmission guide shaft (5), and is located the up end center department fixed mounting of connection casing (4) has support cardboard (3), the location draw-in groove (6) that are used for the location have been seted up to the interior terminal surface of support cardboard (3), and are located the up end fixed mounting of support cardboard (3) has connection apron (1), its characterized in that: the inner end surfaces of the supporting clamping plate (3) and the connecting shell (4) are provided with a movement gear transmission group (2) for transmission.

2. The return year corresponding throttle movement of claim 1, wherein: the deck gear transmission group (2) comprises a first deck gear (21), a second deck gear (22), a third deck gear (23), a fourth deck gear (24), a fifth deck gear (25), an eighth deck gear (28) and a ninth deck gear (29), the second deck gear (22) comprises a second external gear and a second internal gear, the third deck gear (23) comprises a third external gear and a third internal gear, the fourth deck gear (24) comprises a fourth external gear and a fourth internal gear, the fifth deck gear (25) comprises a fifth external gear and a fifth internal gear, the eighth deck gear (28) comprises an eighth external gear and an eighth internal gear, the first deck gear (21) is in meshed transmission with the second external gear, the second deck gear (22) is in meshed transmission with the third external gear through the second internal gear, the third deck gear (23) is in meshed transmission with the fourth external gear through the fourth external gear, the fourth deck gear (24) is in meshed transmission with the fifth external gear through the fourth external gear, and the eighth deck gear (28) is in meshed transmission with the eighth external gear through the eighth external gear (29).

3. The return year corresponding throttle movement of claim 2, wherein: the first movement gear (21) has a number of teeth of 10, the second external gear has a number of teeth of 48, the second internal gear has a number of teeth of 10, the third external gear has a number of teeth of 50, the third internal gear has a number of teeth of 24, the fourth external gear has a number of teeth of 48, the fourth internal gear has a number of teeth of 10, the fifth external gear has a number of teeth of 50, the fifth internal gear has a number of teeth of 10, the eighth external gear has a number of teeth of 60, the eighth internal gear has a number of teeth of 10, and the ninth movement gear (29) has a number of teeth of 61.

4. The return year corresponding throttle movement of claim 1, wherein: the deck gear transmission group (2) comprises a first deck gear (21), a second deck gear (22), a third deck gear (23), a fourth deck gear (24), a fifth deck gear (25), a sixth deck gear (26) and a seventh deck gear (27), the second deck gear (22) comprises a second external gear and a second internal gear, the third deck gear (23) comprises a third external gear and a third internal gear, the fourth deck gear (24) comprises a fourth external gear and a fourth internal gear, the fifth deck gear (25) comprises a fifth external gear and a fifth internal gear, the sixth deck gear (26) comprises a sixth external gear and a sixth internal gear, the first deck gear (21) is in meshed transmission with the second external gear, the second deck gear (22) is in meshed transmission with the third external gear through the second internal gear, the third deck gear (23) is in meshed transmission with the fourth external gear through the fourth external gear, the fourth deck gear (24) is in meshed transmission with the fifth external gear through the fourth external gear, the sixth deck gear is in meshed transmission with the sixth deck gear (27) through the fifth external gear.

5. The return-to-year corresponding throttle cartridge of claim 4, wherein: the first movement gear (21) has a number of teeth of 10, the second external gear has a number of teeth of 48, the second internal gear has a number of teeth of 10, the third external gear has a number of teeth of 50, the third internal gear has a number of teeth of 24, the fourth external gear has a number of teeth of 48, the fourth internal gear has a number of teeth of 10, the fifth external gear has a number of teeth of 50, the fifth internal gear has a number of teeth of 10, the sixth external gear has a number of teeth of 50, the sixth internal gear has a number of teeth of 10, and the seventh gear (27) has a number of teeth of 73.

6. The return year corresponding throttle movement of claim 1, wherein: the deck gear transmission group (2) comprises a third deck gear (23), a fourth deck gear (24), a fifth deck gear (25), a sixth deck gear (26), a seventh deck gear (27), an eighth deck gear (28), a ninth deck gear (29) and a tenth deck gear (210), the third deck gear (23) comprises a third external gear and a third internal gear, the fourth deck gear (24) comprises a fourth external gear and a fourth internal gear, the fifth deck gear (25) comprises a fifth external gear and a fifth internal gear, the sixth deck gear (26) comprises a sixth external gear and a sixth internal gear, the seventh deck gear (27) comprises a seventh external gear and a seventh internal gear, the eighth deck gear (28) comprises a eighth external gear and an eighth internal gear, the ninth deck gear (29) is meshed with the fourth external gear through a third internal gear, the fourth deck gear (24) is meshed with the fifth external gear through a fourth external gear, the fifth deck gear is meshed with the seventh external gear through a seventh external gear, the seventh deck gear is meshed with the seventh external gear (26) through a seventh external gear, the eighth deck gear (28) is meshed with the ninth external gear through an eighth internal gear, and the ninth deck gear (29) is meshed with the tenth deck gear (210) through a ninth external gear.

7. The return-to-year corresponding throttle cartridge of claim 6, wherein: the number of teeth of the third external gear is 60, the number of teeth of the third internal gear is 8, the number of teeth of the fourth external gear is 64, the number of teeth of the fourth internal gear is 8, the number of teeth of the fifth external gear is 60, the number of teeth of the fifth internal gear is 15, the number of teeth of the sixth external gear is 45, the number of teeth of the sixth internal gear is 8, the number of teeth of the seventh external gear is 64, the number of teeth of the seventh internal gear is 24, the number of teeth of the eighth external gear is 73, the number of teeth of the eighth internal gear is 8, the number of teeth of the ninth external gear is 80, the number of teeth of the ninth internal gear is 8, and the number of teeth of the tenth movement gear (210) is 96.

8. The return year corresponding throttle movement of claim 7, wherein: the side part of the seventh movement gear (27) is provided with a seventh side gear (271), the seventh movement gear (27) is meshed with the seventh side gear (271) through a seventh internal gear, the seventh internal gear is meshed with the eighth external gear through the seventh side gear (271), and the number of teeth of the seventh side gear (271) is 24.

9. The return-to-year corresponding throttle cartridge of claim 6, wherein: the rear end of the connecting shell (4) is provided with a knob (7) for adjusting the annual needles.