CN111338200A - Central pointer type calendar and big moon phase display mechanism - Google Patents
Central pointer type calendar and big moon phase display mechanism Download PDFInfo
- Publication number
- CN111338200A CN111338200A CN202010235680.0A CN202010235680A CN111338200A CN 111338200 A CN111338200 A CN 111338200A CN 202010235680 A CN202010235680 A CN 202010235680A CN 111338200 A CN111338200 A CN 111338200A
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- gear
- calendar
- phase
- central
- timing
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- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B19/00—Indicating the time by visual means
- G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
- G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
- G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
- G04B19/253—Driving or releasing mechanisms
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B19/00—Indicating the time by visual means
- G04B19/26—Clocks or watches with indicators for tides, for the phases of the moon, or the like
- G04B19/268—Clocks or watches with indicators for tides, for the phases of the moon, or the like with indicators for the phases of the moon
Abstract
A central pointer type calendar and big moon phase display mechanism. The timing mechanism comprises a timing gear, a timing wheel and a timing wheel, wherein the timing gear is coaxially connected with the timing wheel of the basic movement and synchronously rotates along with the timing wheel by taking a central shaft as a center; a calendar gear rotatably disposed on the timing gear with the center shaft as a center; a lunar phase gear which is arranged on the calendar gear and can rotate by taking the central shaft as a center; the central calendar pointer is coaxially connected with the calendar gear and synchronously rotates along with the calendar gear by taking the central shaft as the center; a lunar phase plate coaxially connected with the lunar phase gear and synchronously rotating with the lunar phase gear by taking a central shaft as a center; the first transmission assembly is used for driving the calendar gear to rotate by a first angle when the timing gear rotates for two circles; and the second transmission assembly is used for driving the lunar phase gear to rotate by a second angle when the auxiliary gear rotates for two circles. Therefore, the central pointer type calendar display function is realized, and meanwhile, the moon phase display function with large window area is realized.
Description
Technical Field
The invention relates to the technical field of mechanical clocks and watches, in particular to a central pointer type calendar and large moon phase display mechanism.
Background
The watch movement is often involved in the improvement and secondary development of the calendar structure when additional functions are developed. Generally, the calendar is changed from a window type to a pointer type according to the display mode, and the function of displaying the moon phase is added, which can be seen in a calendar date display mechanism of a watch disclosed in chinese patent No. CN 201710944401.6. A disadvantage of such calendar date display mechanisms is that the disc surface used to display the date is too small, resulting in an unobvious date indication that is not readily observable. Meanwhile, the area of the lunar photo plate is small, is only about 25% of the surface area of the basic movement watch plate, is not beneficial to the user to check, and limits the diversity of product appearance display.
Disclosure of Invention
The invention aims to provide a central pointer type calendar and a large moon phase display mechanism.
In order to solve the above technical problems, the present invention provides a central pointer type calendar and big moon phase display mechanism, comprising:
the timing gear is coaxially connected with a timing wheel of the basic movement and synchronously rotates along with the timing wheel by taking a central shaft as a center;
a calendar gear rotatably disposed on the timing gear with the center shaft as a center;
a lunar phase gear rotatably disposed on the calendar gear with the central shaft as a center;
the central calendar pointer is coaxially connected with the calendar gear and synchronously rotates along with the calendar gear by taking a central shaft as a center;
the lunar phase disk is coaxially connected with the lunar phase gear and synchronously rotates along with the lunar phase gear by taking a central shaft as a center;
the first transmission assembly is respectively connected with the timing gear and the calendar gear and is used for driving the calendar gear to rotate by a first angle when the timing gear rotates for two circles;
and the second transmission assembly is respectively connected with the timing gear and the lunar phase gear and is used for driving the lunar phase gear to rotate by a second angle when the timing gear rotates for two circles.
In the center pointer type calendar and moon phase display mechanism of the present invention, the first transmission member includes:
the calendar gear wheel is meshed with the timing gear wheel, and a date changing stop nail is arranged on the upper side of the calendar gear wheel;
the calendar shifting block is rotatably arranged on the upper side of the calendar passing gear, and is provided with a first blocking arm used for abutting against the date changing blocking nail and a first arc-shaped elastic arm used for abutting against the tooth of the calendar gear.
In the center pointer type calendar and the large moon phase display mechanism according to the present invention, the first transmission assembly further includes a first positioning lever having a first spring portion capable of elastic deformation, and a free end of the first lever spring portion has a first positioning head engaged with teeth of the calendar gear.
In the center pointer type calendar and large moon phase display mechanism of the present invention, the second transmission assembly includes:
the lunar phase passing gear is meshed with the timing gear, and a phase-changing retaining nail is arranged on the upper side of the lunar phase passing gear;
the lunar phase shifting block is rotatably arranged on the upper side of the lunar phase passing gear and is provided with a second blocking arm used for being abutted against the phase changing blocking nail and a second arc-shaped elastic arm abutted against the teeth of the lunar phase gear.
In the center pointer type calendar and large lunar phase display mechanism, the second transmission assembly further comprises a second positioning rod, the second positioning rod is provided with a second spring part capable of elastically deforming, and the free end of the second rod spring part is provided with a second positioning head clamped with the teeth of the lunar phase gear.
In the central pointer type calendar and large moon phase display mechanism, the central pointer type calendar and large moon phase display mechanism further comprises a dial which is coaxial with the calendar gear and is positioned between the central calendar pointer and the moon phase disk, and the area of the moon phase disk is at least 90% of the area of the dial.
In the central pointer type calendar and big moon phase display mechanism, the first transmission component and the second transmission component are arranged on an additional clamping plate; the central pointer type calendar and moon phase display mechanism also comprises a first quick-dialing mechanism arranged on the additional clamping plate; the first quick-pulling mechanism comprises a first pressing rod and a first rod spring; the first pressing rod is provided with a first mounting end, a first pressing end and a first tip end, the first mounting end is rotatably mounted on the additional clamping plate, the first pressing end is provided with a first exposed side for a user to press, and the first tip end is used for being meshed with teeth of the calendar gear; one end of the first rod spring is fixed on the additional clamping plate, and the other end of the first rod spring abuts against one side, away from the first exposed side, of the first pressing end.
In the central pointer type calendar and big moon phase display mechanism, the first transmission component and the second transmission component are arranged on an additional clamping plate; the central pointer type calendar and moon phase display mechanism also comprises a second quick-dialing mechanism arranged on the additional clamping plate; the second quick-setting mechanism comprises a second pressing rod and a second rod spring, the second pressing rod is provided with a second mounting end, a second pressing end and a second tip, the second mounting end is rotatably mounted on the additional clamping plate, the second pressing end is provided with a second exposed side for a user to press, and the second tip is used for being meshed with teeth of the lunar phase gear; one end of the second rod spring is fixed on the additional clamping plate, and the other end of the second rod spring abuts against one side, away from the second exposed side, of the second pressing end.
In the central pointer type calendar and large moon phase display mechanism, the peripheral side edge of the calendar gear is provided with 31 teeth which are uniformly distributed at intervals, and the value of the first angle is 360 degrees/31.
In the central pointer type calendar and large lunar phase display mechanism, 59 teeth are uniformly distributed at intervals on the peripheral side edge of the lunar phase gear, and the value of the second angle is 360 degrees/59 degrees.
The implementation of the invention can achieve the following beneficial effects:
1. under a normal motion state, the timing gear drives the calendar gear to rotate through gear meshing, the calendar gear drives the calendar gear to rotate by a first angle through the first transmission assembly, the central calendar pointer rotates by the first angle along with the calendar gear, and the central calendar pointer displays a calendar through calendar scales on an indication dial plate to realize a central pointer type calendar display function;
2. under a normal motion state, the timing gear drives the lunar phase passing gear to rotate through gear meshing, the lunar phase passing gear drives the lunar phase gear to rotate by a second angle through the second transmission assembly, the lunar phase plate rotates by the second angle along with the lunar phase gear, and meanwhile, the area of the lunar phase plate is at least 90% of that of the surface plate, so that lunar phase display with a large window area is realized;
3. when the calendar duration needs to be adjusted manually, an external force presses the first pressing rod to enable a first tip end of the first pressing rod to be meshed with teeth of the calendar gear to drive the calendar gear to rotate, 1 tooth of the calendar gear is ensured to rotate each time under the action of the first positioning rod, and the first pressing rod is restored to the original position under the action of the resilience force of the first rod spring so as to facilitate the next calendar quick-setting operation; the calendar can be quickly adjusted;
4. when the lunar phase needs to be adjusted manually, the external force presses the second pressing rod, so that the second tip end of the second pressing rod is meshed with the teeth of the lunar phase gear to drive the lunar phase gear to rotate, under the action of the second positioning rod, the lunar phase gear is ensured to rotate by 1 tooth each time, and the second pressing rod is restored to the original position under the action of the resilience force of the second rod spring so as to facilitate the next lunar phase quick-dial operation; the calendar can be quickly adjusted;
5. in the movement process of the calendar shifting block and the lunar phase shifting block, energy can be accumulated through self elastic deformation, so that the energy consumption of the whole movement in the calendar changing and lunar phase changing processes is saved, and the consumption of the movement time of the central pointer type calendar and the large lunar phase display mechanism is further reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts:
FIG. 1 is a schematic view showing the combination relationship of an attached hour gear, a calendar gear, a moon phase gear, a first transmission assembly and a second transmission assembly in the central pointer type calendar and large moon phase display mechanism provided by the invention;
fig. 2 is a schematic diagram of a combination relationship of an attached time gear, a calendar gear, a lunar phase gear, a central calendar pointer, a lunar phase plate, a first transmission assembly and a second transmission assembly in the central pointer type calendar and large lunar phase display mechanism provided by the invention;
fig. 3 is a schematic structural principle diagram of a first quick-dial mechanism and a second quick-dial mechanism in the central pointer type calendar and large moon phase display mechanism provided by the invention;
FIG. 4 is a schematic diagram of the operation of the first quick-setting mechanism in the central pointer type calendar and large moon phase display mechanism according to the present invention;
fig. 5 is a top view of the central pointer type calendar and large moon phase display mechanism provided by the present invention.
The reference numerals in the detailed description illustrate:
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Exemplary embodiments of the invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The terms including ordinal numbers such as "first", "second", and the like used in the present specification may be used to describe various components, but the components are not limited by the terms. These terms are used only for the purpose of distinguishing one constituent element from other constituent elements. For example, a first component may be named a second component, and similarly, a second component may also be named a first component, without departing from the scope of the present invention.
The present embodiment provides a central pointer type calendar and large moon phase display mechanism. Referring to fig. 1 and 2, the central pointer type calendar and large moon phase display mechanism includes a timing gear 1, a calendar gear 2, a moon phase gear 3, a central calendar pointer 13, a moon phase disk 12, a first transmission assembly and a second transmission assembly. The timing gear 1 is coaxially connected with a timing wheel of a basic movement and synchronously rotates along with the timing wheel by taking a central shaft as a center; the calendar gear 2 is arranged on the timing gear 1 and can rotate around the central shaft; the lunar phase gear 3 is arranged on the calendar gear 2 and can rotate around the central shaft; the central calendar pointer 13 is coaxially connected with the calendar gear 2 and synchronously rotates along with the calendar gear 2 by taking a central shaft as a center; the lunar phase plate 12 is coaxially connected with the lunar phase gear 3 and synchronously rotates along with the lunar phase gear 3 by taking a central shaft as a center; the first transmission assembly is respectively connected with the timing gear 1 and the calendar gear 2 and is used for driving the calendar gear 2 to rotate by a first angle when the timing gear 1 rotates for two circles; the second transmission assembly is respectively connected with the timing gear 1 and the lunar phase gear 3 and is used for driving the lunar phase gear 3 to rotate by a second angle when the timing gear 1 rotates for two circles. The central pointer type calendar and large moon phase display mechanism further comprises a dial plate 18 which is coaxial with the calendar gear 2 and is positioned between the central calendar pointer 13 and the moon phase plate 12, calendar scales are engraved at the edge of the dial plate 18, and a through window is arranged in the middle of the dial plate.
Specifically, the first transmission assembly comprises a calendar idler gear 4, a calendar shifting block 5 and a first positioning rod 11. The calendar gear 4 is meshed with the timing gear 1, and a date changing stop nail 6 is arranged on the upper side of the calendar gear 4; the calendar shifting block 5 is rotatably arranged on the upper side of the calendar passing gear 4, and the calendar shifting block 5 is provided with a first blocking arm 51 used for being abutted to the date changing blocking nail 6 and a first arc-shaped elastic arm 52 abutted to the teeth of the calendar gear 2.
The first positioning lever 11 has a first spring portion capable of elastic deformation, and a free end of the first lever spring portion has a first positioning head engaged with the teeth of the calendar gear 2. Under the normal motion state, gear 1 drives through gear engagement when attaching 4 anticlockwise rotations of calendar are crossed, in the date change fender nail 6 on the calendar crosses gear 4 anticlockwise rotation process along with it, at first the date change keeps off nail 6 anticlockwise rotatory to just contacting the first fender arm 51 of calendar shifting block 5 the calendar crosses gear 4 and can drive the date change fender nail 6 on it and constantly extrude when continuing anticlockwise rotation the first arc elastic arm 52 of calendar shifting block 5 makes first arc elastic arm 52 compressive deformation to the extreme state, stores full energy (see figure 4), under this state, calendar shifting block 5 promotes calendar gear 2 clockwise rotation through first arc elastic arm 52 under the effect of the elastic force that has stored. In this way, by virtue of the energy-storing action of such an elastic calendar dial 5, a partial energy loss of the entire mechanism can be counteracted. In addition, the calendar gear 2 can only rotate one tooth when the calendar shifting block 5 shifts the calendar gear 2 once under the action of the first positioning rod 11. Here, the calendar gear 2 has 31 teeth arranged at regular intervals along the circumferential side, and the first angle has a value of 360 °/31. That is, the calendar gear 2 rotates once every 31 days, and each rotation is about 11.6 ° by 360 °/31 °, and the central calendar pointer 13 mounted on the calendar gear 2 rotates synchronously with the calendar gear 2, and the central pointer calendar display function is realized by the calendar scale on the indication dial 18.
Specifically, the second transmission assembly comprises a lunar phase passing gear 8, a lunar phase shifting block 9 and a second positioning rod 7. The lunar phase passing gear 8 is meshed with the timing gear 1, and a phase change stop nail 10 is arranged on the upper side of the lunar phase passing gear 8; the lunar phase shifting block 9 is rotatably arranged on the upper side of the lunar phase passing gear 8, and the lunar phase shifting block 9 is provided with a second blocking arm 91 for abutting against the phase changing blocking nail 10 and a second arc-shaped elastic arm 92 for abutting against the teeth of the lunar phase gear 3. The second transmission assembly further comprises a second positioning rod 7, the second positioning rod 7 is provided with a second spring portion capable of elastic deformation, and the free end of the second rod spring portion is provided with a second positioning head clamped with teeth of the lunar phase gear 3. Under a normal motion state, the timing gear 1 drives the lunar phase passing gear 8 to rotate anticlockwise through gear engagement, in the process that the phase change stop nail 10 on the lunar phase passing gear 8 rotates anticlockwise, the phase change stop nail 10 rotates anticlockwise to just contact with the second stop arm 91 of the lunar phase shifting block 9, when the lunar phase passing gear 8 continues rotating anticlockwise, the phase change stop nail 10 on the lunar phase passing gear can be driven to continuously press the second arc-shaped elastic arm 92 of the lunar phase shifting block 9, the second arc-shaped elastic arm 92 is compressed and deformed to a limit state, full energy is stored, and under the state, the lunar phase shifting block 9 pushes the lunar phase gear 3 to rotate clockwise through the second arc-shaped elastic arm 92 under the action of stored elastic force. In this way, by virtue of the energy-storing action of such an elastic moon-phase shifter 9, part of the energy losses of the entire mechanism can be counteracted. In addition, under the action of the second positioning rod 7, the moon phase shifting block 9 can ensure that the moon phase gear 3 rotates only one tooth when the moon phase gear 3 is shifted once. Here, the peripheral side edge of the lunar gear 3 has 59 teeth arranged at regular intervals, and the second angle has a value of 360 °/59. That is, the lunar phase calendar gear rotates once every 59 days, rotates 360 °/59 degrees every time, the lunar phase plate 12 assembled on the lunar phase gear 3 rotates synchronously with the lunar phase gear 3, and the lunar phase display function can be realized through a corresponding window formed on the dial 18. In addition, since the lunar plate 12 is coaxially disposed with the timing gear 1, the lunar plate 12 can be set to a large size (the area of the lunar plate 12 is at least 90% of the area of the dial 18, see fig. 5), thereby realizing a large lunar phase display.
In this embodiment, the first transmission assembly and the second transmission assembly are mounted on an additional clamp plate; the central pointer type calendar and moon phase display mechanism also comprises a first quick-dialing mechanism arranged on the additional clamping plate; referring to fig. 3, the first quick-setting mechanism includes a first pressing rod 14 and a first rod spring 15; the first pressing lever 14 has a first mounting end 141, a first pressing end 142 and a first tip 143, the first mounting end 141 is rotatably mounted to the additional splint, the first pressing end 142 has a first exposed side for pressing by a user, and the first tip 143 is adapted to engage with teeth of the calendar gear 2; one end of the first rod spring 15 is fixed to the additional clamp plate, and the other end abuts against one side of the first pressing end 142, which is away from the first exposed side. When the calendar needs to be adjusted manually, the external force presses the first pressing end 142 of the first pressing rod 14, so that the first tip 143 of the first pressing rod 14 is meshed with the teeth of the calendar gear 2 to drive the calendar gear 2 to rotate, and under the action of the first positioning rod 11, the calendar gear 2 is ensured to rotate 1 tooth each time, and the first pressing rod 14 is restored to the original position under the action of the resilience force of the first rod spring 15, so that the next calendar quick-setting operation is facilitated; thereby realizing the quick adjustment of the calendar.
In this embodiment, the central pointer type calendar and moonphase display mechanism further includes a second quick-setting mechanism mounted on the additional clamp plate; referring to fig. 3, the second quick-setting mechanism includes a second pressing rod 16 and a second rod spring 17, the second pressing rod 16 has a second mounting end 161, a second pressing end 162 and a second tip 163, the second mounting end 161 is rotatably mounted to the additional splint, the second pressing end 162 has a second exposed side for being pressed by a user, and the second tip 163 is used for engaging with teeth of the lunar phase gear 3; the second rod spring 17 has one end fixed to the additional splint and the other end abutting against the second pressing end 162 on the side away from the second exposed side. When the lunar phase needs to be adjusted manually, an external force presses the second pressing end 162 of the second pressing rod 16, so that the second tip 163 of the second pressing rod 16 is meshed with the teeth of the lunar phase gear 3 to drive the lunar phase gear 3 to rotate, under the action of the second positioning rod 7, the lunar phase gear 3 is ensured to rotate by 1 tooth each time, and the second pressing rod 16 is restored to the original position under the action of the resilience force of the second rod spring 17, so that the next lunar phase quick-dialing operation is facilitated; thereby realizing the quick adjustment of the calendar.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A central pointer type calendar and big moon phase display mechanism is characterized by comprising:
the timing gear (1) is coaxially connected with a timing wheel of the basic movement and synchronously rotates along with the timing wheel by taking a central shaft as a center;
a calendar gear (2) which is rotatably provided on the hour gear (1) with the central shaft as a center;
a lunar phase gear (3) which is rotatably arranged on the calendar gear (2) with the central shaft as a center;
the central calendar pointer (13) is coaxially connected with the calendar gear (2) and synchronously rotates along with the calendar gear (2) by taking a central shaft as a center;
a lunar phase plate (12) coaxially connected with the lunar phase gear (3) and synchronously rotating with the lunar phase gear (3) by taking a central shaft as a center;
the first transmission assembly is respectively connected with the timing gear (1) and the calendar gear (2) and is used for driving the calendar gear (2) to rotate by a first angle when the timing gear (1) rotates for two circles;
and the second transmission assembly is respectively connected with the timing gear (1) and the lunar phase gear (3) and is used for driving the lunar phase gear (3) to rotate by a second angle when the timing gear (1) rotates for two circles.
2. The center pointer calendar and moonphase display mechanism of claim 1, wherein the first transmission assembly comprises:
the calendar passing gear (4) is meshed with the timing gear (1), and a gear changing pin (6) is arranged on the upper side of the calendar passing gear (4);
the calendar shifting block (5) is rotatably arranged on the upper side of the calendar passing gear (4), and the calendar shifting block (5) is provided with a first blocking arm (51) which is used for being abutted to the date changing blocking nail (6) and a first arc-shaped elastic arm (52) which is abutted to the tooth of the calendar gear (2).
3. A central pointer calendar and moonphase display mechanism according to claim 2, wherein the first transmission assembly further comprises a first positioning lever (11), the first positioning lever (11) has a first spring portion capable of elastic deformation, and a free end of the first lever spring portion has a first positioning head engaged with teeth of the calendar gear (2).
4. The center pointer calendar and moonphase display mechanism of claim 1, wherein the second transmission assembly comprises:
the moon phase passing gear (8) is meshed with the timing gear (1), and a phase-changing retaining nail (10) is arranged on the upper side of the moon phase passing gear (8);
the moon phase shifting block (9) is rotatably arranged on the upper side of the moon phase passing gear (8), and the moon phase shifting block (9) is provided with a second blocking arm (91) used for being abutted against the phase changing blocking nail (10) and a second arc-shaped elastic arm (92) abutted against teeth of the moon phase gear (3).
5. The mechanism of claim 4, wherein the second transmission assembly further comprises a second positioning rod (7), the second positioning rod (7) has a second spring portion capable of elastic deformation, and a free end of the second spring portion has a second positioning head engaged with teeth of the lunar phase gear (3).
6. A central pointer calendar and large moon phase display mechanism according to claim 1, characterized in that it further comprises a dial (18) coaxial with said calendar gear (2) and located between said central calendar pointer (13) and said moon phase disk (12), the area of said moon phase disk (12) being at least 90% of the area of said dial (18).
7. The center pointer calendar and moonphase display mechanism of claim 1, wherein the first transmission assembly and the second transmission assembly are mounted to an additional clamp plate; the central pointer type calendar and moon phase display mechanism also comprises a first quick-dialing mechanism arranged on the additional clamping plate; the first quick-pulling mechanism comprises a first pressing rod (14) and a first rod spring (15); the first pressing rod (14) is provided with a first mounting end (141), a first pressing end (142) and a first tip (143), the first mounting end (141) is rotatably mounted on the additional clamping plate, the first pressing end (142) is provided with a first exposed side for being pressed by a user, and the first tip (143) is used for being meshed with teeth of the calendar gear (2); one end of the first rod spring (15) is fixed on the additional clamping plate, and the other end of the first rod spring abuts against one side, away from the first exposed side, of the first pressing end (142).
8. The center pointer calendar and moonphase display mechanism of claim 1, wherein the first transmission assembly and the second transmission assembly are mounted to an additional clamp plate; the central pointer type calendar and moon phase display mechanism also comprises a second quick-dialing mechanism arranged on the additional clamping plate; the second quick-setting mechanism comprises a second pressing rod (16) and a second rod spring (17), the second pressing rod (16) is provided with a second mounting end (161), a second pressing end (162) and a second tip (163), the second mounting end (161) is rotatably mounted on the additional splint, the second pressing end (162) is provided with a second exposed side for being pressed by a user, and the second tip (163) is used for being meshed with teeth of the lunar phase gear (3); one end of the second rod spring (17) is fixed on the additional clamping plate, and the other end of the second rod spring abuts against one side, away from the second exposed side, of the second pressing end (162).
9. A central pointer calendar and moonphase display mechanism according to claim 1, wherein the calendar gear (2) has 31 teeth arranged at regular intervals along its peripheral side, and the first angle has a value of 360 °/31.
10. A central pointer calendar and large moon phase display mechanism according to claim 1, wherein said moon phase gear (3) has 59 teeth uniformly spaced along its peripheral side, and said second angle has a value of 360 °/59.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010235680.0A CN111338200A (en) | 2020-03-27 | 2020-03-27 | Central pointer type calendar and big moon phase display mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010235680.0A CN111338200A (en) | 2020-03-27 | 2020-03-27 | Central pointer type calendar and big moon phase display mechanism |
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| CN111338200A true CN111338200A (en) | 2020-06-26 |
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| CN202010235680.0A Pending CN111338200A (en) | 2020-03-27 | 2020-03-27 | Central pointer type calendar and big moon phase display mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023231155A1 (en) * | 2022-06-02 | 2023-12-07 | 天津海鸥表业集团有限公司 | Quick-set mechanism, coaxial display system and watch |
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2020
- 2020-03-27 CN CN202010235680.0A patent/CN111338200A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023231155A1 (en) * | 2022-06-02 | 2023-12-07 | 天津海鸥表业集团有限公司 | Quick-set mechanism, coaxial display system and watch |
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