CN104765265A - Day and night separated display clock dial plate and watch hand assembly - Google Patents

Abstract

The invention relates to a dial and hands assembly for a clock with separate day and night displays, which includes a dial, a two-way hour hand, a minute hand, a sunrise time baffle and a sunset time baffle; three circles of scales are sequentially arranged in the radial direction of the dial from outside to inside , the outermost scale is the minute scale, the middle scale is the day time scale, and the innermost scale is the night time scale, the daytime time scale and the night time scale are both 24-hour scales, and the minute hand scale is 60-minute scale The two-way hour hand is composed of a daytime hour hand and a night hour hand. The daytime hour hand and the night hour hand are an integral structure with an angle of 180°, which are respectively located on both sides of the shaft hole; the shape of the sunrise time baffle is the same as that of the sunset time baffle The shape of the watch is symmetrical, and the sunset time baffle is a fan-shaped plate with an included angle of 120°. The present invention adopts the 24-hour format, which saves the conversion process when using the 12-hour format, and the present invention can reflect the time of sunrise and sunset.

Description

Dial and hands assembly for clocks and watches with separate day and night displays

technical field

The invention relates to a dial and hands assembly of a timepiece with separate day and night displays, and is suitable for a timepiece driven by gears.

Background technique

Existing clocks and watches driven by gears all adopt the display mode of 12-hour system. When 24-hour system is needed, conversion must be carried out. In addition, it cannot display the time of sunrise and sunset during different solar terms. the

Contents of the invention

The technical problem to be solved by the present invention is to provide a dial and hands assembly of a clock with a 24-hour system that displays day and night separately.

The technical solution adopted by the present invention to solve its technical problems:

A dial and hands assembly for a clock that displays day and night separately, including a dial, a bidirectional hour hand, a minute hand, a sunrise time bezel and a sunset time bezel;

There are three circles of scales in the radial direction of the dial from outside to inside, the outermost circle of scales is the minute hand scale, the middle circle of scales is the daytime time scale, and the innermost circle is the night time scale. The daytime time scale and night time The scales are all in a 24-hour format, and the 12 o'clock of the daytime time scale and the 24 o'clock of the night time scale are located in the middle above the dial; the minute hand scale is a 60-point scale;

The two-way hour hand is composed of a day hour hand and a night hour hand. The day hour hand and the night hour hand are an integral structure with an angle of 180°, which are respectively located on both sides of the shaft hole. The top of the night hour hand points inside the circle of the night time scale;

The shape of the baffle plate at sunrise time is symmetrical to that of the baffle plate at sunset time. The baffle plate at sunset time is a fan-shaped plate with an included angle of 120°. The right side of the board is provided with a first handle, and a semicircular sunset time display window is provided on the inner side of the first handle, and a first minute hand scale window is provided at a position corresponding to the minute hand scale on the sunset time bezel ; The sunset time bezel blocks the day time scale and the night time scale;

The positional relationship of the two-way hour hand, the sunrise time bezel, the sunset time bezel and the minute hand is as follows: the two-way hour hand is located in front of the dial, the sunrise time bezel and the sunset time bezel are located between the two-way hour hand and the minute hand, and the minute hand is located at the sunset. In front of the time bezel.

Further, the clock dial and hands assembly for separately displaying day and night also includes a second hand, the second hand is located in front of the minute hand; the top of the second hand is within the scale circle of the minute hand, and the scale of the second hand and the scale of the minute hand are the same scale.

Further, a red disc symbolizing the sun is arranged on the upper part of the daytime hour hand.

Further, a blue crescent symbolizing the moon is arranged on the upper part of the night hour hand, and the surface of the blue crescent is coated with a luminous coating.

Further, the surface of the night time scale is coated with a luminous coating.

Further, the watch dial and hands assembly for separately displaying day and night also includes a case; The arc-shaped sides of the baffle plate at sunrise and sunset time are inserted side by side into the semi-circular support groove of the baffle plate at sunrise and sunset time; the first handle guide hole and the first handle guide hole are respectively arranged on the right and left side walls of the watch case. The second handle guide hole, the first handle and the second handle extend out of the first handle guide hole and the second handle guide hole respectively.

The beneficial effects of the present invention are as follows:

(1) The present invention uses daytime hour hand and night hour hand to alternately indicate time, which is closer to the nature's alternation of the sun and the moon, and is more humane.

(2) The 24-hour system is adopted, which saves the conversion process when using the 12-hour system.

(3) People manually set the positions of the sunrise and sunset time display windows according to the sunrise and sunset times of the 24 solar terms, so that people pay more attention to nature, understand the 24 solar terms and the laws of the sun's movement, and popularize the knowledge of our country's calendar.

Description of drawings

Figure 1 is a daytime dial state diagram when the sunrise and sunset time baffles are located at the vernal equinox or autumnal equinox solar terms;

Fig. 2 is a state diagram of the dial at night when the baffle is located at the vernal equinox or the autumnal equinox solar terms at sunrise and sunset;

Figure 3 is a schematic diagram of the positional relationship between the dial, the two-way hour hand, the minute hand and the second hand, and the sunrise and sunset time baffles;

Figure 4 is a daytime dial state diagram when the sunrise and sunset time baffles are located at the winter solstice solar terms;

Figure 5 is a daytime dial state diagram when the sunrise and sunset time baffles are located at the summer solstice solar terms;

Figure 6 is a schematic diagram of the assembly of the sunrise and sunset time baffle and watch case;

Fig. 7 is the right view of Fig. 6;

Fig. 8 is A-A sectional view of Fig. 6;

Fig. 9 is the structural representation of sunset time baffle;

Fig. 10 is a partial view along the B direction of Fig. 8 .

In Figure 1-10, 1 dial, 1-1 minute hand scale, 1-2 daytime time scale, 1-3 nighttime time scale, 2-1 daytime hour hand, 2-2 red disc, 2-3 nighttime hour hand, 2 -4 blue crescent, 3 minute hand, 4 second hand, 5 sunset time bezel, 5-1 first handle, 5-2 sunset time display window, 5-3 first shaft hole, 5-4 first second minute hand scale window , 6 sunrise time bezel, 6-1 second handle, 6-2 sunrise time display window, 6-3 second shaft hole, 6-4 second minute hand scale window, 7 case, 7-1 first Handle guide hole, 7-2 second handle guide hole, 7-3 semi-circular support groove for sunrise and sunset time baffles.

Detailed ways

As can be seen from the embodiment shown in Figures 1-10, it includes a dial 1, a bidirectional hour hand, a minute hand 3, a sunrise time bezel 6 and a sunset time bezel 5;

In the radial direction of the dial 1, there are three circles of scales from outside to inside, the outermost scale is the minute hand scale 1-1, the middle circle is the day time scale 1-2, and the innermost circle is the night time scale 1-1 3. Both the day time scale 1-2 and the night time scale 1-3 are in 24-hour format, and the 12 o’clock of the day time scale 1-2 and the 24 o’clock of the night time scale 1-3 are located on the dial 1 The upper middle position; the minute hand scale 1-1 is a 60-point system;

The two-way hour hand is composed of a daytime hour hand 2-1 and a night hour hand 2-3. The daytime hour hand 2-1 and the night hour hand 2-3 are an integral structure with an included angle of 180°, which are respectively located on both sides of the shaft hole. The top of the hour hand 2-1 is within the day time scale circle, and the top of the night hour hand 2-3 is within the night time scale circle;

The shape of the sunrise time baffle 6 is symmetrical to that of the sunset time baffle 5, the sunset time baffle 5 is a fan-shaped plate with an included angle of 120°, and the first shaft hole 5 is provided at the apex of the sunset time baffle 5 -3, a first handle 5-1 is provided on the right side of the sunset time bezel 5, and a semicircular sunset time display window 5-2 is provided on the inner side of the first handle 5-1. A first minute scale window 5-4 is provided at the position corresponding to the minute scale 1-1 on the bezel 5; the sunset time bezel 5 blocks the day time scale 1-2 and the night time scale 1-3;

The positional relationship of the two-way hour hand, the sunrise time bezel 6, the sunset time bezel 5 and the minute hand 3 is as follows: the two-way hour hand is positioned at the front of the dial 1, and the sunrise time bezel 6 and the sunset time bezel 5 are positioned at the two-way hour hand and the minute hand. 3, the minute hand 3 is located in front of the sunset time bezel 5.

This embodiment also includes a second hand 4, which is located in front of the minute hand 3; the top of the second hand 4 points inside the scale circle of the minute hand, and the scale of the second hand and the scale of the minute hand are the same scale. The top of the daytime hour hand 2-1 is provided with a red disc 2-2 symbolizing the sun. A blue crescent 2-4 symbolizing the moon is arranged on the top of the night hour hand 2-3, and a luminous coating is applied on the surface of the blue crescent 2-4. The surface of said night time scale 1-3 is coated with luminous coating.

This embodiment also includes a watch case 7; the watch case 7 is a circular tube, and the inner wall of the watch case 7 is provided with a semi-circular support groove 7-3 for sunrise and sunset time baffles. The arc-shaped sides of the sunset time baffle are inserted side by side in the semi-circular support groove 7-3 of the sunrise and sunset time baffles;

A first handle guide hole 7-1 and a second handle guide hole 7-2 are respectively provided on the right and left side walls of the watch case 7, and the first handle 5-1 and the second handle 6-1 extend out respectively. The first handle guide hole 7-1 and the second handle guide hole 7-2.

In this embodiment, in order to make one revolution of the two-way hour hand to be 24 hours, as long as the traditional 12-hour watch movement is modified, the diameter of the original hour hand gear is doubled, or the driving force of the original hour hand gear is changed. The diameter of the gear can be reduced by half so that it can be transformed into a two-way hour hand and one revolution is 24 hours.

The second hand and minute hand gears remain unchanged, that is, the second hand still makes one revolution in 60 seconds, and the minute hand still makes one revolution in 60 minutes. The specific sunrise and sunset time baffle positions can be set with reference to the reference time point provided in Attachment 1.

By feeling the real sunrise and sunset time to improve the user experience, enhance the user's concept of time, increase the user's love for nature, and reflect the harmonious coexistence between man and nature.

Attached Table 1: Sunrise and sunset schedules for each solar term (taking Beijing as an example, that is, 39.9" north latitude, 116.3" east longitude)

Claims (6)

1. A dial and hands assembly for a clock that displays day and night separately, characterized in that it includes a dial (1), a two-way hour hand, a minute hand (3), a sunrise time bezel (6) and a sunset time bezel (5); There are three circles of scales in the radial direction of the dial (1) from outside to inside, the outermost scale is the minute hand scale (1-1), the middle circle is the daytime scale (1-2), and the innermost circle is the minute scale (1-2). is the night time scale (1-3), the daytime time scale (1-2) and the night time scale (1-3) are both in 24-hour format, and the 12 o’clock and night time scales of the daytime time scale (1-2) The 24 points of the time scale (1-3) are located in the middle above the dial (1); the minute scale (1-1) is 60 minutes; The two-way hour hand is composed of a day hour hand (2-1) and a night hour hand (2-3). On both sides of the hole, the top of the daytime hour hand (2-1) points within the daytime scale circle, and the top of the night hour hand (2-3) points within the nighttime scale circle; The shape of the sunrise time baffle (6) is symmetrical to that of the sunset time baffle (5), and the sunset time baffle (5) is a fan-shaped plate with an included angle of 120°, at the apex of the sunset time baffle (5) The first shaft hole (5-3) is arranged at the position, the first handle (5-1) is arranged on the right side of the sunset time baffle (5), and the first handle (5-1) is provided with a half A circular sunset time display window (5-2), a first minute hand scale window (5-4) is provided at the position corresponding to the minute hand scale (1-1) on the sunset time bezel (5); The sunset time bezel (5) blocks the day time scale (1-2) and the night time scale (1-3); The positional relationship of the two-way hour hand, the sunrise time bezel (6), the sunset time bezel (5) and the minute hand (3) is as follows: the two-way hour hand is located in front of the dial (1), and the sunrise time bezel (6) and The sunset time bezel (5) is located between the bidirectional hour and minute hands (3), and the minute hand (3) is located in front of the sunset time bezel (5). 2. The dial and hands assembly of a timepiece with separate day and night displays according to claim 1, characterized in that the dial and hands of a clock with separate day and night displays further include a second hand (4), and the second hand (4) is positioned at the minute hand (3 ); the top of the second hand (4) is within the scale circle of the minute hand, and the scale of the second hand and the scale of the minute hand are the same scale. 3. The clock dial and hands assembly with separate day and night display according to claim 2, characterized in that a red disc (2-2) symbolizing the sun is arranged on the upper part of the daytime hour hand (2-1). 4. The clock dial and hands assembly with separate display of day and night according to claim 3, characterized in that a blue crescent (2-4) symbolizing the moon is arranged on the upper part of the night hour hand (2-3), where The surfaces of the blue crescents (2-4) described above are coated with a luminous coating. 5. The dial and hands assembly of the clock and watch with separate day and night display according to claim 4, characterized in that: the surface of the night time scale (1-3) is coated with a luminous coating. 6. The dial and hands assembly of a clock with separate day and night displays according to claim 5, characterized in that the dial and hands of a clock with separate day and night displays also include a case (7); the case (7) is round Tubular shape, on the inner wall of the watch case (7) there is a semi-circular support groove (7-3) for the bezel at sunrise and sunset time, and the curved sides of the bezel at sunrise and sunset time are inserted side by side into the In the semi-circular support groove (7-3) of the baffle at sunrise and sunset time; The first handle guide hole (7-1) and the second handle guide hole (7-2) are respectively provided on the right and left side walls of the watch case (7), and the first handle (5-1) and the second The two handles (6-1) extend out of the first handle guide hole (7-1) and the second handle guide hole (7-2) respectively.