CN220105524U - Clock with day and night indication - Google Patents
Clock with day and night indication Download PDFInfo
- Publication number
- CN220105524U CN220105524U CN202320495715.3U CN202320495715U CN220105524U CN 220105524 U CN220105524 U CN 220105524U CN 202320495715 U CN202320495715 U CN 202320495715U CN 220105524 U CN220105524 U CN 220105524U
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- Prior art keywords
- day
- indication
- night
- clock
- shaft
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- 230000005540 biological transmission Effects 0.000 claims description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 230000000422 nocturnal effect Effects 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Electromechanical Clocks (AREA)
Abstract
According to the clock with day and night indication, the indication hole is formed in the disc surface of the clock disc, day and night signals given by the day and night indication plates can be observed through the indication hole, the day and night indication plates are circular, day and night indication icons are marked in one semicircular indication area, night indication icons are marked in the other semicircular indication area, the day and night indication plates rotate along with the hour hand shaft, and the rotation ratio of the day and night indication plates to the hour hand shaft is 1:2; the specific time value can be judged through the hour hand and the 12-hour time, and then the day and night signal given by the day and night indication plate is observed through the indication hole so as to judge whether the day and night is in particular, the day and night indication plate rotates along with the hour hand shaft, and when the rotation ratio of the day and night indication plate to the hour hand shaft is 1:2, the day and night indication plate rotates for half a period when the hour hand rotates for 12 hours, so that the day and night indication plate can well carry out day and night indication along with the hour hand, and the day and night conditions can be well distinguished in a specific environment.
Description
Technical Field
The utility model relates to the field of clocks, in particular to a clock with day and night indication.
Background
In the prior art, the time scale on the dial is 12 hours when the time hand rotates for 12 hours, and the time scale on the dial is also 12 hours for reading, so people are familiar with the time scale for reading, and the day and night cannot be distinguished in a specific environment (under mine and long-term underwater operation).
Disclosure of Invention
First, the technical problem to be solved
In order to solve the above-mentioned problems of the prior art, the present utility model provides a timepiece with diurnal indication.
(II) technical scheme
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
a clock with day and night indication comprises a clock disk, an hour hand shaft, an hour hand and a day and night indication plate; the clock is connected with the clock disk through the clock shaft, 12 hours of moments are carved on the quotation of the clock disk, and the pilot hole has been seted up on the quotation of clock disk, see through the pilot hole can observe the round clock signal that round clock indicating plate gave, round clock indicating plate is circular, round clock indicating plate surface is carved with the cutting line, the cutting line will round clock indicating plate surface and separate into two semicircle indicating areas of equidimension from top to bottom, and one semicircle indicating area is interior to be marked with day indicating icon, and the other semicircle indicating area is interior to be marked with night indicating icon, round clock indicating plate is rotatory along with the clock shaft, just round clock indicating plate is 1:2 with the rotation ratio of clock shaft.
Preferably, the hour hand shaft is connected with the day and night indication plate through a planetary transmission part, the planetary transmission part comprises a sun gear, a planet wheel and a gear ring, the sun gear is connected with the hour hand shaft, the sun gear and the gear ring are coaxially arranged, the planet wheel is provided with a plurality of planet wheels, the planet wheel is meshed between the sun gear and the gear ring, the day and night indication plate is fixedly arranged on the periphery of the gear ring, and the rotation ratio of the sun gear to the gear ring is 2:1.
Preferably, the daytime indication icon is sun and the night indication icon is moon.
Preferably, fluorescent powder is smeared on the daytime indication icon and the night indication icon.
Preferably, the device further comprises a minute hand, a minute hand shaft, a second hand and a second hand shaft, wherein the minute hand is connected with the clock disk through the minute hand shaft, and the second hand is connected with the clock disk through the second hand shaft.
(III) beneficial effects
The utility model has the beneficial effects that: by adopting the technical scheme, the specific time value can be judged through the hour hand and the 12-hour time, and then the day and night signal given by the day and night indication plate is observed through the indication hole so as to judge whether the day and night is specific, the day and night indication plate rotates along with the hour hand, and when the rotation ratio of the day and night indication plate to the hour hand is 1:2, the hour hand rotates for 12 hours, the day and night indication plate rotates for half a cycle, so that the day and night indication plate can well carry out day and night indication along with the hour hand, and the day and night conditions can be well distinguished in a specific environment.
Drawings
FIG. 1 is a schematic diagram of a timepiece with diurnal indication;
FIG. 2 is a schematic diagram of an exploded structure of a timepiece with diurnal indications;
fig. 3 is a schematic structural view of the day and night indication plate connected with the planetary transmission member.
[ reference numerals description ]
1. A clock dial;
11. a 12 hour scale; 12. an indication hole;
2. day and night indication plates;
21. cutting lines; 22. daytime indication icons; 23. a night indication icon;
3. a second hand;
4. a minute hand;
5. an hour hand;
6. a planetary transmission member;
61. a sun gear; 62. a planet wheel; 63. and a gear ring.
Detailed Description
The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.
Referring to fig. 1 to 3, the present utility model provides a clock with day and night indication, which comprises a clock disk 1, an hour hand 5 shaft, an hour hand 5 and a day and night indication board 2; the clock 5 is connected with the clock disk 1 through the clock 5 shaft, 12 hours of time 11 are carved on the quotation of the clock disk 1, and the quotation of clock disk 1 is offered and is instructed hole 12, see through the signal that the indication board 2 was round about the clock through instructing hole 12, the indication board 2 is round about the clock, the surface of indication board 2 is carved with cutting line 21 about, the semicircle indicating area of two same sizes about dividing into with the surface of indication board 2 about the clock cutting line 21, the mark is carved with day indicating icon 22 in one semicircle indicating area, mark is carved with night indicating icon 23 in another semicircle indicating area, the indication board 2 is rotatory along with the clock 5 shaft about the clock, and the rotation ratio of indication board 2 about the clock and the clock 5 shaft is 1:2.
When the day and night indicator is used, a specific time value can be judged through the hour hand 5 and the 12 hour time 11, day and night signals given by the day and night indicator plate 2 are observed through the indicator hole 12 to judge whether the day and night indicator plate 2 is in a day or night state, the day and night indicator plate 2 rotates along with the hour hand 5, and when the rotation ratio of the day and night indicator plate 2 to the hour hand 5 is 1:2, the hour hand 5 rotates for 12 hours, the day and night indicator plate 2 rotates for half a circle, so that the day and night indicator plate 2 can well carry out day and night indication along with the hour hand 5, and the day and night conditions can be well distinguished in a specific environment.
In the embodiment, an hour hand 5 shaft is connected with a day and night indication plate 2 through a planetary transmission member 6, the planetary transmission member 6 comprises a sun gear 61, a planet gear 62 and a gear ring 63, the sun gear 61 is connected with the hour hand 5 shaft, the sun gear 61 and the gear ring 63 are coaxially arranged, the planet gear 62 is meshed between the sun gear 61 and the gear ring 63, the day and night indication plate 2 is fixedly arranged on the periphery of the gear ring 63, and the rotation ratio of the sun gear 61 to the gear ring 63 is 2:1; the rotation of the hour hand 5 shaft drives the sun gear 61 to rotate, and the planetary gear 62 is meshed to drive the gear ring 63 to rotate, so that when the hour hand 5 rotates once (namely, 12 hours), the gear ring 63 rotates for half a circle (namely, the day and night indication plate 2 rotates for half a circle) because the rotation ratio of the sun gear 61 to the gear ring 63 is 2:1.
In the present embodiment, the daytime indication icon 22 is the sun and the night indication icon 23 is the moon.
In this embodiment, fluorescent powder is coated on each of the day indication icon 22 and the night indication icon 23, and the day indication icon 22 or the night indication icon 23 can be viewed in the night environment.
In this embodiment, the watch further includes a minute hand 4, a minute hand 4 shaft, a second hand 3, and a second hand 3 shaft, the minute hand 4 is connected to the watch dial 1 through the minute hand 4 shaft, and the second hand 3 is connected to the watch dial 1 through the second hand 3 shaft.
The working principle of the utility model is as follows: the specific time value can be judged through the hour hand 5 and the 12 hour time 11, and then the day and night signal given by the day and night indication plate 2 is observed through the indication hole 12 to judge whether the day and night is in the day or at night, the day and night indication plate 2 rotates along with the hour hand 5, and when the rotation ratio of the day and night indication plate 2 to the hour hand 5 is 1:2, the hour hand 5 rotates for 12 hours, the day and night indication plate 2 rotates for half a period, so that the day and night indication plate 2 can well carry out day and night indication along with the hour hand 5, and the day and night conditions can be well distinguished in a specific environment.
The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent changes made by the description of the utility model and the accompanying drawings, or direct or indirect application in the relevant art, are intended to be included within the scope of the utility model.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. A clock with day and night indication, which is characterized by comprising a clock disk, an hour hand shaft, an hour hand and a day and night indication board; the clock is connected with the clock disk through the clock shaft, 12 hours of moments are carved on the quotation of the clock disk, and the pilot hole has been seted up on the quotation of clock disk, see through the pilot hole can observe the round clock signal that round clock indicating plate gave, round clock indicating plate is circular, round clock indicating plate surface is carved with the cutting line, the cutting line will round clock indicating plate surface and separate into two semicircle indicating areas of equidimension from top to bottom, and one semicircle indicating area is interior to be marked with day indicating icon, and the other semicircle indicating area is interior to be marked with night indicating icon, round clock indicating plate is rotatory along with the clock shaft, just round clock indicating plate is 1:2 with the rotation ratio of clock shaft.
2. The clock with day and night indication according to claim 1, wherein the hour hand shaft is connected with the day and night indication plate through a planetary transmission part, the planetary transmission part comprises a sun wheel, a planet wheel and a gear ring, the sun wheel is connected with the hour hand shaft, the sun wheel and the gear ring are coaxially arranged, the planet wheel is meshed between the sun wheel and the gear ring, the day and night indication plate is fixedly arranged on the periphery of the gear ring, and the rotation ratio of the sun wheel to the gear ring is 2:1.
3. A timepiece with a diurnal indication according to claim 1, wherein the diurnal indication icon is the sun and the nocturnal indication icon is the moon.
4. The timepiece with a diurnal indication of claim 1, wherein fluorescent powder is coated on both the diurnal indication icon and the nocturnal indication icon.
5. The timepiece with diurnal indication according to claim 1, further comprising a minute hand, a minute hand shaft, a second hand, and a second hand shaft, wherein the minute hand is connected to the timepiece dial through the minute hand shaft, and wherein the second hand is connected to the timepiece dial through the second hand shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320495715.3U CN220105524U (en) | 2023-03-15 | 2023-03-15 | Clock with day and night indication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320495715.3U CN220105524U (en) | 2023-03-15 | 2023-03-15 | Clock with day and night indication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220105524U true CN220105524U (en) | 2023-11-28 |
Family
ID=88868963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320495715.3U Active CN220105524U (en) | 2023-03-15 | 2023-03-15 | Clock with day and night indication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220105524U (en) |
-
2023
- 2023-03-15 CN CN202320495715.3U patent/CN220105524U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |