Center pointer type calendar and large moon phase display mechanism
By introducing a circular luminous display component and a limiting component into the watch, using fluorite to simulate the moon phase changes and magnetic attachment, the problem of insufficient visibility of pointer-style calendars and large moon phase display mechanisms at night is solved, realizing dynamic moon phase display and convenient installation.
Patent Information
- Application Number
- CN202520433013.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing pointer-style calendars and large moon phase displays lack visual appeal and artistic quality when viewed at night, and the moon phase display cannot convey a sense of dynamism.
It employs a circular luminous display component and a limiting component, utilizing fluorite to absorb light energy and continuously emit light in the dark to simulate the phases of the moon, while a magnetic clasp enables quick installation of the dial.
It enables a dynamic simulation of the moon's phases for easy viewing at night, enhancing its aesthetic appeal and artistic quality, while simplifying the dial installation process.
Smart Images

Figure CN223770550U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of watch technology, and in particular to a central pointer type calendar and large moon phase display mechanism. Background Technology
[0002] The sequence of lunar phases is: new moon – first quarter moon – full moon – last quarter moon – new moon, continuously cycling. The cycle of lunar phase changes is approximately one month. When developing additional functions for watch movements, improvements and secondary development of the calendar structure are often involved. This usually involves changing the calendar display method from a window type to a pointer type and adding the function of displaying the lunar phase.
[0003] However, in actual use, existing pointer-style calendars and large moon phase display mechanisms usually have the calendar number disk and the moon phase disk rotating separately below their respective display windows. Users view the calendar and moon phase through different display windows. The moon phase display window cannot show the dynamic sense of the gradual change of the moon phase or be viewed at night, which is not conducive to improving its aesthetics and artistic appeal. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] The purpose of this invention is to provide a central pointer-type calendar and a large moon phase display mechanism to solve the problem mentioned in the background art that the moon phase is difficult to view at night, which makes it difficult to improve its aesthetic appeal and artistic quality.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a central pointer-type calendar and large moon phase display mechanism, comprising a watch movement base body and a rotating disk engaged in the middle of the watch movement base body. The surface of the rotating disk is provided with two circular luminous display components. The surface of the watch movement base body has four mounting holes. Limiting components are fixedly connected to the inner bottom wall of each mounting hole, and a dial is fixedly connected to the top of each limiting component.
[0008] The circular luminous display component includes two mounting plates disposed on the surface of the rotating disk, and fluorite is adhesively connected to the top surface of the mounting plates.
[0009] The limiting component includes a magnetic absorbing piece A fixedly connected to the bottom wall of the mounting hole, a magnetic absorbing piece B fixedly connected to the top of the magnetic absorbing piece A, and a mounting post fixedly connected to the top of the magnetic absorbing piece B.
[0010] As a further embodiment of this utility model, a rotating groove is provided on the surface of the watch movement base body, and the inner wall of the rotating groove is adapted to the rotating disk, so that the rotating disk can easily drive the mounting plate and fluorite to rotate.
[0011] As a further embodiment of this utility model, an annular calendar disc is provided on the edge of the dial surface. The annular calendar disc is divided into thirty-one equal parts, and the annular calendar disc makes it easy to observe the current calendar.
[0012] As a further embodiment of this utility model, a moon phase observation window is provided on one side of the dial surface. The moon phase observation window is compatible with the fluorite and is convenient for displaying different moon shapes in conjunction with the fluorite.
[0013] As a further embodiment of this utility model, the surface of the dial is provided with a time display disc, which is divided into twelve equal parts, making it easy to observe the current time.
[0014] As a further embodiment of this utility model, the rotating column of the watch movement base body passes through the center of the dial and is rotatably connected to the central calendar hand, which facilitates the indication of the date.
[0015] As a further embodiment of this utility model, an hour hand is provided above the central calendar pointer, and a minute hand is provided above the hour hand, so that the hour and minute hands can be used to indicate the time.
[0016] (III) Beneficial Effects
[0017] This utility model provides a central pointer-type calendar and a large moon phase display mechanism, which has the following beneficial effects:
[0018] 1. The central pointer-style calendar and large moon phase display mechanism, through the setting of a circular luminous display component, a rotating disc, and a moon phase observation window, allows the rotating disc on the watch to rotate during use, causing the fluorite on the disc to rotate as well. The moon phase observation window and the fluorite form different moon shapes. At the same time, the fluorite can absorb light energy during the day and then glow continuously in the dark for more than 12 hours. It can be used indefinitely, is non-radioactive, and harmless to the human body. This achieves the simulation of the dynamic changes of the moon phase and is convenient for viewing at night, which helps to enhance its aesthetics and artistic appeal.
[0019] 2. The central pointer-style calendar and large moon phase display mechanism, through the setting of the limiting component, aligns the mounting post below the dial with the mounting hole of the watch movement base body during dial installation. The magnetic field changes when magnetic plate A and magnetic plate B come into contact, causing them to magnetically connect together. This achieves quick dial installation and avoids the need for multiple alignments during the installation process due to the precision of the dial, which would increase the installation time and help improve the convenience of dial installation. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the circular luminous display component of this utility model;
[0023] Figure 4 This is a schematic diagram of the limiting component structure of this utility model.
[0024] In the image: 1. Watch movement base; 2. Rotating disc; 3. Circular luminous display component; 301. Mounting plate; 302. Fluorite; 4. Limiting component; 401. Magnetic plate A; 402. Magnetic plate B; 403. Mounting post; 5. Dial; 6. Circular calendar disc; 7. Moon phase observation window; 8. Time display disc; 9. Central calendar hand; 10. Hour hand; 11. Minute hand. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0026] Please see Figures 1 to 4 This utility model provides a technical solution: a central pointer-type calendar and large moon phase display mechanism, including a watch movement base body 1 and a rotating disk 2 engaged in the middle of the watch movement base body 1. Two circular luminous display components 3 are provided on the surface of the rotating disk 2. Four mounting holes are provided on the surface of the watch movement base body 1. Limiting components 4 are fixedly connected to the inner bottom wall of the mounting holes, and a dial 5 is fixedly connected to the top of the limiting components 4.
[0027] The circular luminous display component 3 includes two mounting plates 301 disposed on the surface of the rotating disk 2. Fluorite 302 is adhesively connected to the top surface of the mounting plates 301. Through the arrangement of the circular luminous display component 3, the rotating disk 2, and the moon phase observation window 7, when in use, the rotating disk 2 on the watch rotates, and the fluorite 302 on the rotating disk 2 also rotates. Different moon shapes are formed by the moon phase observation window 7 and the fluorite 302. The fluorite 302 can absorb light energy during the day and then continuously emit light in the dark for more than 12 hours. It can be used indefinitely, is non-radioactive, and harmless to the human body. This achieves the simulation of the dynamic changes of the moon phase and is convenient for viewing at night, which helps to improve its ornamental value and artistic appeal.
[0028] The limiting component 4 includes a magnetic absorbing piece A401 fixedly connected to the bottom wall of the mounting hole. A magnetic absorbing piece B402 is fixedly connected to the top of the magnetic absorbing piece A401, and a mounting post 403 is fixedly connected to the top of the magnetic absorbing piece B402. With the setting of the limiting component 4, when the dial 5 is installed, the mounting post 403 below the dial 5 is aligned with the mounting hole of the watch movement base body 1. The magnetic absorbing piece A401 and the magnetic absorbing piece B402 come into contact and the magnetic field changes, causing them to magnetically connect together, thereby achieving quick installation of the dial 5. This avoids the need for multiple alignments during the installation process due to the precision of the dial 5, which would increase the installation time and help improve the convenience of installing the dial 5.
[0029] The watch movement base body 1 has a rotating groove on its surface. The inner wall of the rotating groove is adapted to the rotating disk 2. The rotating disk 2 drives the mounting plate 301 and the fluorite 302 to rotate.
[0030] The edge of the dial 5 is provided with a circular calendar disc 6, which is divided into thirty-one equal parts. The circular calendar disc 6 serves to display the current calendar.
[0031] A moon phase observation window 7 is provided on one side of the dial 5. The moon phase observation window 7 is compatible with the fluorite 302. The setting of the moon phase observation window 7 enables the rotating disk 2 to rotate and the fluorite 302 to rotate, so that the moon can be displayed in different shapes according to the moon phase observation window 7.
[0032] The dial 5 has a time display dial 8 on its surface, which is divided into twelve equal parts. The time display dial 8 serves to display the current time.
[0033] The rotating column of the watch movement base 1 runs through the center of the dial 5 and is rotatably connected to the central calendar hand 9. The central calendar hand 9 is used to indicate the date.
[0034] Above the central calendar pointer 9 is an hour hand 10, and above the hour hand 10 is a minute hand 11. The arrangement of the hour hand 10 and the minute hand 11 serves to indicate the time.
[0035] In this invention, the working steps of the device are as follows:
[0036] First step: When installing dial 5, connect the mounting post 403 below dial 5 to the mounting hole of watch movement base body 1. The magnetic pluck A401 and magnetic pluck B402 come into contact and the magnetic field changes, so that they are magnetically connected together.
[0037] The second step: When in use, the rotating disc 2 on the watch rotates, and the fluorite 302 on the rotating disc 2 also rotates. By observing the changes in the moon phase, the window 7 and the fluorite 302 form different moon shapes. The fluorite 302 can absorb light energy during the day and then continue to glow in the dark for more than 12 hours. It can be used indefinitely, is non-radioactive, and harmless to the human body.
[0038] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0039] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0040] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A center pointer type calendar and large month phase display mechanism comprising a watch movement base body (1) and a rotating disc (2) engaged in the middle portion of the watch movement base body (1), characterized in that: The surface of the rotating disc (2) is provided with two circular luminous display assemblies (3), the surface of the watch movement base body (1) is provided with four mounting holes, the inner bottom wall of the mounting hole is fixedly connected with a limiting assembly (4), the top end of the limiting assembly (4) is fixedly connected with a dial (5), The circular luminous display assembly (3) comprises two mounting pieces (301) arranged on the surface of the rotating disc (2), and the top surface of the mounting piece (301) is adhesively connected with a tourmaline (302), The limiting assembly (4) comprises a magnetic sheet A (401) fixedly connected to the inner bottom wall of the mounting hole, the top end of the magnetic sheet A (401) is fixedly connected with a magnetic sheet B (402), and the top end of the magnetic sheet B (402) is fixedly connected with a mounting column (403).
2. A center-seconds calendar and large month phase display mechanism according to claim 1, characterized in that: The surface of the watch movement base body (1) is provided with a rotating groove, and the inner wall of the rotating groove is matched with the rotating disc (2).
3. A center-seconds calendar and large month phase display mechanism according to claim 1, characterized in that: The edge of the surface of the dial (5) is provided with an annular calendar disc (6), and the annular calendar disc (6) is divided into thirty-one equal parts.
4. A center-seconds calendar and large month phase display mechanism according to claim 1, characterized in that: A moon phase change observation window (7) is arranged on one side of the surface of the dial (5), and the moon phase change observation window (7) is matched with the tourmaline (302).
5. A center-seconds calendar and large month phase display mechanism according to claim 1, characterized in that: The surface of the dial (5) is provided with a time display disc (8), and the time display disc (8) is divided into twelve equal parts.
6. A center-seconds calendar and large month phase display mechanism according to claim 1, characterized in that: The rotating column of the watch movement base body (1) is rotatably connected with a central calendar pointer (9) at the middle part of the dial (5).
7. A center-seconds calendar and large month phase display mechanism according to claim 6, characterized in that: The top of the central calendar pointer (9) is provided with a hour hand (10), and the top of the hour hand (10) is provided with a minute hand (11).