World clock

Abstract

A new type of clock with world time is prepared as setting central portion of letter disc to be in round hollow shape and marking some city and country names around this round hollow shaped part according to their world geographic positions, adding a time disc being connected to time pointer by a tube shaped as flange head to form an integral component, using time wheel tube to drive time disc to rotate within diameter range of round hollow shaped part in central portion of letter disc.

Description

technical field

[0001] The invention relates to a clock, in particular to a new type of world clock which adds the time of all parts of the world on the basis of a 12-hour common clock. Background technique

[0002] The times are developing, and all fields of the world are becoming more and more globalized. Many people need to use a clock that shows the time in different parts of the world at the same time. But the various clocks and watches sold on the market can only show the time of a country (region). The technology of the Chinese patent ZL982098391 authorized on October 16, 1999 titled "World Watch" can theoretically provide people with a clock and watch that simultaneously displays the time in various parts of the world. But it also has shortcoming: 1, according to its scheme, the time plate (4) of clock is contained on the dial (3) face of the plane of traditional customary use, there is bigger distance between the two, seems very uncoordinated . 2, according to i...

Examples

Embodiment 1

[0022] Embodiment 1, the housing (1), movement (2), minute hand (6), and second hand (7) of the novel world clock of the present invention can be purchased ready-made in the clock accessories factory, and specification and appearance can be selected at will. Movement (2) adopts the common movement of 12 o'clock system, can be the movement of mechanical clock and watch, also can be the movement of quartz clock and watch.

[0023] Dial plate (3) specification is determined according to the size of selected shell. Dial plate (3) face central part is processed into circular concave-shaped, can process with the way of lathe turning, can process through the way of punching with mold, also can process with the method for corrosion. After punching out the blank of dial (3), according to the size specification and the depth of required central circle concave position, the circle concave position is etched out with chemical etchant. In this embodiment, the diameter of the dial (3) is 2...

Embodiment 2

[0031] Embodiment 2, the manufacture method of the central part of the larger clock dial (3) face, generally adopts a thin metal plate to form through punching through a mold, or directly forms it with plastic through an injection molding machine. The depth of the circular depression in the central part of the dial (3) depends on the height of the hour wheel tube of the selected movement (2), and the diameter of the depression depends on the size of the dial (3) and is designed to meet the aesthetic and practical proportions depends. Present embodiment is that the diameter of the dial (3) is 38 centimeters, and the depth of the depression in the central part is 0.5 centimeters, and the diameter of the depressions is 12.2 centimeters, and the diameter of the hour plate (4) is 12 centimeters. Like this, the hour plate ( 4) When it falls into the concave part, the surface of the dial (3) and the surface of the hour disk (4) will be closer to each other, which is beneficial to vie...

technical field

[0001] The invention relates to a clock, in particular to a new type of world clock which adds the time of all parts of the world on the basis of a 12-hour common clock. Background technique

[0002] The times are developing, and all fields of the world are becoming more and more globalized. Many people need to use a clock that shows the time in different parts of the world at the same time. But the various clocks and watches sold on the market can only show the time of a country (region). The technology of the Chinese patent ZL982098391 authorized on October 16, 1999 titled "World Watch" can theoretically provide people with a clock and watch that simultaneously displays the time in various parts of the world. But it also has shortcoming: 1, according to its scheme, the time plate (4) of clock is contained on the dial (3) face of the plane of traditional customary use, there is bigger distance between the two, seems very uncoordinated . 2, according to i...

Examples

Embodiment 1

[0022] Embodiment 1, the housing (1), movement (2), minute hand (6), and second hand (7) of the novel world clock of the present invention can be purchased ready-made in the clock accessories factory, and specification and appearance can be selected at will. Movement (2) adopts the common movement of 12 o'clock system, can be the movement of mechanical clock and watch, also can be the movement of quartz clock and watch.

[0023] Dial plate (3) specification is determined according to the size of selected shell. Dial plate (3) face central part is processed into circular concave-shaped, can process with the way of lathe turning, can process through the way of punching with mold, also can process with the method for corrosion. After punching out the blank of dial (3), according to the size specification and the depth of required central circle concave position, the circle concave position is etched out with chemical etchant. In this embodiment, the diameter of the dial (3) is 2...

Embodiment 2

[0031] Embodiment 2, the manufacture method of the central part of the larger clock dial (3) face, generally adopts a thin metal plate to form through punching through a mold, or directly forms it with plastic through an injection molding machine. The depth of the circular depression in the central part of the dial (3) depends on the height of the hour wheel tube of the selected movement (2), and the diameter of the depression depends on the size of the dial (3) and is designed to meet the aesthetic and practical proportions depends. Present embodiment is that the diameter of the dial (3) is 38 centimeters, and the depth of the depression in the central part is 0.5 centimeters, and the diameter of the depressions is 12.2 centimeters, and the diameter of the hour plate (4) is 12 centimeters. Like this, the hour plate ( 4) When it falls into the concave part, the surface of the dial (3) and the surface of the hour disk (4) will be closer to each other, which is beneficial to vie...

Images