CN206331251U - A kind of day and night indication mechanism - Google Patents
A kind of day and night indication mechanism Download PDFInfo
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- CN206331251U CN206331251U CN201621393037.6U CN201621393037U CN206331251U CN 206331251 U CN206331251 U CN 206331251U CN 201621393037 U CN201621393037 U CN 201621393037U CN 206331251 U CN206331251 U CN 206331251U
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Abstract
The utility model discloses a kind of day and night indication mechanism, including when wheel component and lower dial plate, also including 24 small hour wheels and upper dial plate；When wheel component and 24 small hour wheels engagements and direction of rotation is identical；2 times of the number of gear teeth of wheel component when the number of gear teeth of 24 small hour wheels is；Solar pattern and moon pattern are fixed with the relative position of 24 small hour wheels；Upper dial plate is located at the top of lower dial plate, is shaped as fan-like pattern, using when wheel component axle center as origin, 180 ° to 360 ° regions of the lower dial plate of its axis projection covering；It is concentric provided with two circle small time takings between 180 ° to 0 ° of lower dial plate, the scale numeral of one to represent the 6 18 of daytime, secondly scale numeral to represent the 18 6 of night；Solar pattern and the moon pattern is located between upper dial plate and lower dial plate.The beneficial effects of the utility model are：Structure is simpler, day and night indicates and persond eixis is apparent.
Description
Technical field
The utility model is related to timepiece movement field, is specifically a kind of day and night indication mechanism.
Background technology
Chinese patent literature CN2389382Y, " automatic alarm clock round the clock indication mechanism " is disclosed on July 26th, 2000, bag
Include hour wheel 1, gear 7, it is characterised in that:Gear 2 is engaged with hour wheel 1, the gear 3 being combined as a whole with gear 2 and gear 4
Engagement, is engaged, gear 6 is engaged with gear 7 with the gear 5 that gear 4 is combined as a whole with gear 6.It is printed on the Sun and the Moon pattern
The circle scraps of paper be affixed on the surface of gear 7.Although the program can show that day and night, the structure used is more complicated.Meanwhile, tradition
Watch dail plate on be circumferentially provided with the scale of 12 hours, hour hands circumferentially enclose daily by rotation 2, day by day, mechanical and dull.
The content of the invention
The utility model aims to provide a kind of novel day and night indication mechanism, and structure is simpler, day and night indicates and the time refers to
Show apparent.
To achieve these goals, the utility model is adopted the following technical scheme that：A kind of day and night indication mechanism, including hour wheel
Part and lower dial plate, also including 24 small hour wheels and upper dial plate；When wheel component and 24 small hour wheels engagements and direction of rotation is identical；24 is small
2 times of the number of gear teeth of wheel component when the number of gear teeth of hour wheel is；Be fixed with the relative position of 24 small hour wheels solar pattern and
Moon pattern；Upper dial plate be located at lower dial plate top, be shaped as fan-like pattern, using when wheel component axle center as origin, its axially throw
180 ° to 360 ° regions of the lower dial plate of shadow covering；It is concentric provided with two circle small time takings, one between 180 ° to 0 ° of lower dial plate
Scale numeral be to represent the 6-18 on daytime, secondly scale numeral be the 18-6 for representing night；The solar pattern and the moon
Pattern is located between upper dial plate and lower dial plate.
The technical program devises a 24 small hour wheels, 24 small hour wheels with when wheel component engage and rotate in same direction, and 24
2 times of wheel component number of gear teeth when the number of gear teeth of small hour wheel is, when wheel component rotate 1 circle be 12 hours, rotate 2 circle just may be used
Promote 24 hours wheels to rotate 1 to enclose.Solar pattern and moon pattern are fixed with relative position in 24 small hour wheels, indicateing arm is used as
Know.The technical program uses double dial plates designs, and lower dial plate is under, and upper dial plate is upper, and both are constituted in projection in the axial direction
One complete circle.Using when wheel component axle center as origin, lower dial plate exposed to the outer interval for 0 ° -180 °, upper dial plate
Fan-like pattern is shaped as, the interval between 180 ° -360 ° of lower dial plate is covered.Solar pattern and moon pattern are located in dial plate
Rotated in space between lower dial plate.As persond eixis, present design eliminates traditional hour hands, only remains point
Pin, can select to add second hand as needed.In terms of scale, the small time taking of this programme is divided into two halves, with semicircle fractions distribution
On lower dial plate, wherein a circle is scale on daytime, from 6 up to 18 when, another circle is night scale, from 18 up to 6 when.This programme
In, hour indicates the method for often enclosing 12 small time takings by traditional hour hands correspondence, changes into by solar pattern or moon pattern pair
The method that 24 small time takings should be often enclosed, when daytime, solar pattern is appeared in 0 ° -180 ° of interval, and on moon pattern
Dial plate is blocked, and is disappeared in 180 ° -360 ° of interval.When night antithesis.Whole scheme be used only to one 24 hours
Wheel and a upper dial plate, simple and reliable for structure, day and night chronergy is clear for display.
Preferably, the 24 small hour wheel is concentric ring gear when being located at outside wheel component, its with when wheel component between
Transition is engaged with a pair of the third wheels engaged from beginning to end.Design by 24 small hour wheels be set to when wheel component it is concentric, it is possible to reduce 24
The space hold of small hour wheel, is conducive to movement layouts to optimize.
Preferably, the circular outermost that the upper dial plate and lower dial plate are put together in the axial direction is uniformly provided with
Minute track.This programme designs minute track the circular outermost being put together in the axial direction in upper dial plate and lower dial plate,
Become apparent from compared to traditional scheme scale interval, display effect becomes apparent from.
Preferably, the moon pattern surface digital with the scale for representing night is covered with noctilucence enamelled coating.Use noctilucence
Enamelled coating covers moon pattern and represents the surface of the scale numeral at night, can greatly improve the display effect at night.
In summary, the beneficial effects of the utility model are：Structure is simpler, day and night indicates and persond eixis is apparent.
Brief description of the drawings
Fig. 1 is axial sectional view of the present utility model,
Fig. 2 is top view of the present utility model（Cover plate is not shown to show in rectangular structure, figure）,
Fig. 3 to Fig. 6 is when walking schematic diagram of the utility model in 24 hours successively.
Wherein：1 substrate, wheel component when 2,3 minute wheels, 4 third wheels, 524 small hour wheels, 6 solar patterns, 7 moon patterns, 8 cover plates,
9 times dial plates, dial plate, 11 minute hands on 10.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
Embodiment as shown in Figure 1 and Figure 2, is a kind of day and night indication mechanism applied in timepiece movement.The mechanism includes
Substrate 1, when wheel component 2 and minute wheel 3 be located at substrate below, remaining part be located at substrate top.When every 12 hours of wheel component turn
1 circle, the small hour wheel 5 of drive 24 engaged from beginning to end by a pair of third wheels 4 is rotated.24 small hour wheels are ring gear, and number of gear teeth is hour wheel
2 times of part number of gear teeth, the circle of wheel component turn 2, just enclosed 24 hours rotation 1 at that time.It is solid in the relative position of 24 small hour wheels
Surely there are solar pattern 6 and moon pattern 7, what 2 patterns were spaced for every 12 hours appears in same position.Mechanism is provided with following table
Disk 9 and upper dial plate 10, upper dial plate are located at the top of lower dial plate, and solar pattern and moon pattern are located between upper dial plate and lower dial plate
Operating.Using when wheel component axle center as origin, lower dial plate is exposed to the outer interval for 0 ° -180 °, and upper dial plate is shaped as fan
Face shape, covers the interval between 180 ° -360 ° of lower dial plate.Cover plate 8 covers the space in the middle part of lower dial plate, it is to avoid in exposure
The mechanical structure in portion.It is concentric provided with two circle small time takings, the quarter of one between 180 ° to 0 ° of lower dial plate in scale setting
Number of degrees word is the 6-18 for representing daytime, positioned at outside, secondly scale numeral be to represent the 18-6 at night, positioned at inner side.Upper table
The circular outermost that disk and lower dial plate are put together in the axial direction is uniformly provided with minute track.Drive of the minute hand in minute wheel
Under rotated more than upper dial plate, and correctly indicate minute.Day and night show by appearing in dial plate under solar pattern or moon pattern
Region representation between 180 ° to 0 °, hour is then by solar pattern or moon pattern are represented the instruction of small time taking.Month
The bright pattern surface digital with the scale for representing night is covered with noctilucence enamelled coating, to reach more preferable night display effect.
A kind of day and night indication mechanism of this example, under normality operating condition, when wheel component turn within every 24 hours 2 circles, drive 24
Hour rotation 1 is enclosed, and the solar pattern and moon pattern fixed in 24 small hour wheels appear alternatively in 180 ° of lower dial plate for every 12 hours
In region between to 0 °.As shown in figure 3, for early 6 when state, while solar pattern occurs from left side gradually, moon figure
Case is disappeared into below upper dial plate gradually from right side, small time taking by solar pattern just to outer ring scale on daytime " 6 " show, or by
Moon pattern just to inner ring night scale " 6 " show；As shown in figure 4, state during for noon 12, solar pattern is above just
In, outer ring scale on daytime " 12 " is indicated, the disappearance completely of moon pattern is below upper dial plate；As shown in figure 5, for late 18 when shape
State, solar pattern is disappeared into upper dial plate lower section gradually from right side, and moon pattern occurs from left side gradually, and solar pattern indicates white
" 18 " of its scale, moon pattern also indicates that night scale " 18 "；As shown in fig. 6, state during for night 24, moon pattern is located at
Top is hit exactly, and indicates inner ring night scale " 24 ", solar pattern disappearance completely is below upper dial plate.
Claims (4)
1. a kind of day and night indication mechanism, including when wheel component（2）With lower dial plate（9）, it is characterized in that, also including 24 small hour wheels（5）
With upper dial plate（10）；When wheel component and 24 small hour wheels engagements and direction of rotation is identical；The wheel portion when number of gear teeth of 24 small hour wheels is
2 times of the number of gear teeth of part；Solar pattern is fixed with the relative position of 24 small hour wheels（6）With moon pattern（7）；Upper dial plate position
In the top of lower dial plate, be shaped as fan-like pattern, using when wheel component axle center as origin, 180 ° of the lower dial plate of its axis projection covering
To 360 ° of regions；Concentric provided with two circle small time takings between 180 ° to 0 ° of lower dial plate, the scale numeral of one is white for representative
It 6-18, secondly scale numeral be to represent the 18-6 at night；Solar pattern and the moon pattern is located at upper dial plate with
Between dial plate.
2. a kind of day and night indication mechanism according to claim 1, it is characterized in that, the 24 small hour wheel is to be concentric when being located at
Ring gear outside wheel component, its with when wheel component between a pair of third wheels to engage from beginning to end（4）It is engaged transition.
3. a kind of day and night indication mechanism according to claim 1 or 2, it is characterized in that, the upper dial plate and lower dial plate are in axle
The circular outermost being put together upwards is uniformly provided with minute track.
4. a kind of day and night indication mechanism according to claim 1 or 2, it is characterized in that, the moon pattern and represent night
Scale numeral surface covered with noctilucence enamelled coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621393037.6U CN206331251U (en) | 2016-12-18 | 2016-12-18 | A kind of day and night indication mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621393037.6U CN206331251U (en) | 2016-12-18 | 2016-12-18 | A kind of day and night indication mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206331251U true CN206331251U (en) | 2017-07-14 |
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ID=59290558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621393037.6U Active CN206331251U (en) | 2016-12-18 | 2016-12-18 | A kind of day and night indication mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206331251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112650041A (en) * | 2020-12-28 | 2021-04-13 | 深圳穿金戴银科技股份有限公司 | Watch with suspended dial |
| CN114237007A (en) * | 2021-12-06 | 2022-03-25 | 深圳市新隆达表业有限公司 | Read watch with rotary dial |
-
2016
- 2016-12-18 CN CN201621393037.6U patent/CN206331251U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112650041A (en) * | 2020-12-28 | 2021-04-13 | 深圳穿金戴银科技股份有限公司 | Watch with suspended dial |
| CN114237007A (en) * | 2021-12-06 | 2022-03-25 | 深圳市新隆达表业有限公司 | Read watch with rotary dial |
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