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A watch and its time indicating structure
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A technology of time indication and hour wheel, which is applied in the field of watches, can solve the problems that the time and minute display components cannot meet the individual design requirements, and achieve the effect of novel design, strong practicability and good craftsmanship
Active Publication Date: 2022-08-05
SHENZHEN FIYTA PRECISION TIMER MFG +1
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Problems solved by technology
[0002] The hour and minute display part of the existing watch is set in the center of the movement, and the time is indicated by the pointer. This indication method is relatively conventional; but with the individuation of people's aesthetics, the design requirements of watches are diversified, and the existing hour and minute display parts cannot meet the requirements. Individual Design Requirements
Method used
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no. 1 example
[0037] The number of teeth of the hour wheel 3 = 40, the number of teeth of the second drive display wheel 22 = 10, and the transmission ratio of the two is 4;
[0038] The number of teeth of the first drive display wheel 21 = 8, the number of teeth of the first earth wheel 4 = 64, and the transmission ratio of the two is 1 / 8;
[0039] The number of teeth of the third driving wheel 23 = 60, the number of teeth of the second space station driving wheel 132 = 10, and the transmission ratio of the two is 6;
[0040] The number of teeth of the first space station driving wheel 131 = 15, the number of teeth of the space station wheel ring 11 = 45, and the transmission ratio of the two is 1 / 3;
[0041] The transmission ratio between the first earth wheel 4 and the third earth wheel 1 is 1;
[0042] The transmission ratio between the hour wheel 3 and the space station wheel ring 11=4×6×1 / 3=8;
[0043] The transmission ratio between the hour wheel 3 and the third earth wheel 1=4×1 / 8×1...
no. 2 example
[0046] The number of teeth of the hour wheel 3 = 40, the number of teeth of the second drive display wheel 22 = 10, and the transmission ratio of the two is 4;
[0047] The number of teeth of the first drive display wheel 21 = 8, the number of teeth of the first earth wheel 4 = 64, and the transmission ratio of the two is 1 / 8;
[0048] The number of teeth of the third driving wheel 23 = 70, the number of teeth of the second space station driving wheel 132 = 10, and the transmission ratio of the two is 7;
[0049] The number of teeth of the first space station driving wheel 131 = 10, the number of teeth of the space station wheel ring 11 = 35, and the transmission ratio of the two is 2 / 7;
[0050] The transmission ratio between the first earth wheel 4 and the third earth wheel 1 is 1;
[0051] The transmission ratio between the hour wheel 3 and the space station wheel ring 11=4×7×2 / 7=8;
[0052] The transmission ratio between the hour wheel 3 and the third earth wheel 1=4×1 / 8...
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Abstract
The invention proposes a watch and its time indication structure; the time indication structure comprises an hour wheel, an earth wheel shaft, a driving display shaft, a first driving display wheel, a second driving display wheel, The first earth wheel, the circlip wheel, the circlip and the second earth wheel; the hour wheel is coaxially and rotatably sleeved on the earth wheel shaft; the first earth wheel and the circlip wheel are respectively coaxially and fixedly sleeved on the earth wheel shaft The first driving display wheel and the second driving display wheel are respectively coaxially and fixedly sleeved on the driving display shaft; the hour wheel meshes with the second driving display wheel, and the first driving display wheel meshes with the first earth wheel; the circlip The inner convex teeth of the sheet mesh with the circlip wheel; the second earth wheel is coaxially sleeved on the earth wheel shaft and does not contact with the earth wheel shaft, and the second earth wheel is also fixedly installed on the top surface of the circlip plate. The watch and the time indicating structure of the present invention have novel design and strong practicability.
Description
technical field [0001] The invention relates to the field of watches, in particular to a watch and a time indicating structure thereof. Background technique [0002] The time and minute display part of the existing watch is set in the center of the movement, and the time is indicated by the pointer. This indication method is relatively conventional; but with the individualization of people's aesthetics, the watch style design requirements are diversified, and the existing time and minute display parts cannot meet the requirements. Personalized design requirements. SUMMARY OF THE INVENTION [0003] In view of the above technical problems, the present invention proposes a wristwatch and a time indicating structure thereof. [0004] The present invention proposes the following technical solutions: [0005] The present invention proposes a time indicating structure, which includes an hour wheel, an earth wheel shaft, a driving display shaft, a first driving display wheel, a ...
Claims
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Application Information
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