CN220584561U - Dial structure with double minute hands - Google Patents
Dial structure with double minute hands Download PDFInfo
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- CN220584561U CN220584561U CN202322336746.7U CN202322336746U CN220584561U CN 220584561 U CN220584561 U CN 220584561U CN 202322336746 U CN202322336746 U CN 202322336746U CN 220584561 U CN220584561 U CN 220584561U
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- minute hand
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- 230000009191 jumping Effects 0.000 description 3
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Abstract
The utility model discloses a dial structure of a double minute hand, which comprises a first reverse jump minute hand, a second reverse jump minute hand, a driving component and a time indication line segment, wherein the first reverse jump minute hand and the second reverse jump minute hand are symmetrically arranged and crossed; the driving assembly drives the first and second reverse jump minute hand to rotate and jump reversely; the time indication line segment coincides with the motion trail of the intersection point of the first and second reverse jump minute hands; when the first and second reverse jump minute hand rotate, the crossing point moves from the starting point to the end point of the time indication line segment, and when the crossing point reaches the end point, the first and second reverse jump minute hand synchronously jump reversely and the crossing point jumps to the starting point. Through utilizing the reverse jump drive subassembly structure, design brand-new time display scheme, become the general circular scale dial plate, point to corresponding minute scale with two minute hands, provide a brand-new time display's dial plate structure, increased the variety of dial plate display time.
Description
Technical Field
The utility model relates to the technical field of timing instruments, in particular to a dial structure of a double minute hand.
Background
The traditional watch dial plate shows the mode of time all based on circular calibrated scale, and the minute hand only has one and directional circumference continuously rotates, and the style is unified and monotonic. In order to break the unified dial structure, the current dial structure in the market at present realizes the rotation and reverse jumping of the pointer based on the pointer reverse jumping driving assembly, and after the pointer rotates for a certain angle from a fixed position, the pointer returns to the initial position or the angle of the pointer reverse jumping is larger than the angle of the original rotation, so that a novel time display scheme can be realized. In the prior art, the scale displayed on the basis of the reverse jump dial time is still a circumference scale, the pointer is unique, and the consumer can quickly generate aesthetic fatigue by pointing to the circumference scale to display the time. In order to meet the demands of the market on new styles, a novel dial plate structure is provided, and a novel time display scheme is realized on the premise of guaranteeing the time display effect.
Disclosure of Invention
According to the embodiment of the utility model, in order to solve the defects in the prior art, a double-minute-hand dial structure is provided, and comprises a first reverse jump minute hand, a second reverse jump minute hand, a driving assembly and a time indication line segment, wherein the first reverse jump minute hand and the second reverse jump minute hand are symmetrically arranged and crossed, the first reverse jump minute hand rotates clockwise, and the second reverse jump minute hand rotates anticlockwise; the driving assembly drives the first and second reverse jump minute hand to rotate and jump reversely; the time indication line segment is the motion trail of the intersection point of the first and second reverse jump minute hand; when the first and second reverse jump minute hand rotate, the crossing point moves from the starting point to the end point of the time indication line segment, and when the crossing point reaches the end point, the first and second reverse jump minute hand synchronously jump reversely and the crossing point jumps to the starting point.
Preferably, a minute scale is arranged at the time indication line segment, a digital scale is arranged on the minute scale, and the digital scale is matched with the time period of the time indication line segment when the crossing point moves.
Preferably, the time for the intersection of the first and second reverse jump minute hands to move from the start point to the end point of the time indication line segment is sixty minutes.
Preferably, the driving assembly comprises a first reverse jump driving assembly and a second reverse jump driving assembly, the first reverse jump driving assembly and the second reverse jump driving assembly are symmetrically arranged, the first reverse jump driving assembly is connected with and drives the first reverse jump minute hand, and the second reverse jump driving assembly is connected with and drives the second reverse jump minute hand.
Preferably, the driving assembly comprises a third reverse jump driving assembly and a wheel passing assembly, and the third reverse jump driving assembly is connected with and drives the first reverse jump minute hand; one end of the idler wheel assembly is connected with the output end of the third reverse jump driving assembly, and the other end of the idler wheel assembly is connected with and drives the second reverse jump minute hand.
Preferably, the third rebound driving assembly comprises a core primary wheel, a main clamping plate, a cam, a rebound sector wheel, a central rebound wheel, a rebound force wheel and a turbine spring; the wheel assembly comprises a wheel, a wheel and a branch reverse jump wheel, wherein the wheel comprises a first sector gear and a second sector gear which are symmetrical, the first sector gear and the second sector gear are respectively meshed with the wheel and the branch reverse jump wheel, the wheel is meshed with the central reverse jump wheel, and the branch reverse jump wheel is connected with a second reverse jump minute needle.
Preferably, the tooth ratio of the center reverse skip wheel to the branch reverse skip wheel is 1:1.
according to the double minute dial structure provided by the embodiment of the utility model, the scheme of time display can be redesigned by utilizing the reverse jump driving assembly structure, the universal circular scale dial is changed into the scale with two minute hands pointing to the line segment shape, the brand new dial structure for time display is provided, the diversity of dial display time is increased, and compared with the traditional reverse jump indication, the dial structure is more interesting and more novel, and more choices are provided for consumers.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the technology claimed.
Drawings
FIG. 1 is an exploded view of a dual minute hand dial configuration according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a minute scale with a dual minute hand dial configuration in accordance with an embodiment of the present utility model;
FIG. 3 is a schematic view of the whole point in time of a dual minute hand dial structure according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a two minute hand dial structure minute hand indication of 10 minutes according to an embodiment of the present utility model;
FIG. 5 is a diagram of a double minute hand dial structure minute hand indication 40 time sharing according to an embodiment of the present utility model;
fig. 6 is a schematic diagram of a double minute hand dial structure minute hand indication 60 time sharing according to an embodiment of the present utility model.
Description of the embodiments
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings, which further illustrate the present utility model.
First, a dual minute hand dial structure according to an embodiment of the present utility model will be described with reference to fig. 1 to 6, and is widely used in the fields of watches, time display instruments with a reverse jump structure, and the like. In this embodiment, a dial structure of a double minute hand will be described as an example.
As shown in fig. 1 to 6, the dual minute hand dial structure of the embodiment of the present utility model includes a first minute hand 11, a second minute hand 12, a driving component and a time indication line segment.
Specifically, as shown in fig. 1 to 6, the first reverse jump minute hand 11 and the second reverse jump minute hand 12 are symmetrically arranged and crossed, the first reverse jump minute hand 11 rotates clockwise, the second reverse jump minute hand 12 rotates anticlockwise, two minute hands are arranged, and the time is indicated by using the crossing point of the two minute hands, which is different from the conventional one minute hand; the driving component drives the first reverse jump minute hand 11 and the second reverse jump minute hand 12 to rotate and reverse jump, and the prior reverse jump driving component capable of driving the dial pointer to reverse jump is adopted to realize the simultaneous driving of the first reverse jump minute hand 11 and the second reverse jump minute hand 12; the time indication line segment is the motion track of the intersection point of the first reverse jump minute hand 11 and the second reverse jump minute hand 12; in the process of rotating the first reverse jump minute hand 11 and the second reverse jump minute hand 12, the crossing point moves from the starting point to the ending point of the time indication line segment, and when the crossing point reaches the ending point, the first reverse jump minute hand 11 and the second reverse jump minute hand 12 synchronously jump and the crossing point jumps to the starting point; the universal circular scale dial is changed into the scale with two minute hands pointing to the line segment shape, so that a brand new time display dial structure is provided, and the diversity of the time displayed by the dial is increased.
Preferably, a minute scale 2 is arranged at the time indication line segment, a digital scale is arranged on the minute scale 2, the digital scale is matched with the time period of the time indication line segment when the intersection point moves, the scale on the digital scale can be a period of sixty minutes, the sixty minutes can be equally divided into two or three, and the corresponding time digital scale is correspondingly adapted on the scale based on different equally dividing modes for a user to read the minute numbers.
Preferably, the time for the intersection point of the first reverse jump minute hand 11 and the second reverse jump minute hand 12 to move from the starting point to the end point of the time indication line segment is sixty minutes, when sixty minutes are set, the time of one period of time passing through the moving process of the intersection point is one hour, the reverse jump is started from the new timing when occurring, each whole point jumps once, and the time of reading the minutes is clearer, so that the time reading is convenient.
Preferably, the driving assembly comprises a first reverse jump driving assembly and a second reverse jump driving assembly, the first reverse jump driving assembly and the second reverse jump driving assembly are symmetrically arranged, the first reverse jump driving assembly is connected with and drives the rotation and reverse jump action of the first reverse jump minute hand 11, the second reverse jump driving assembly is connected with and drives the rotation and reverse jump action of the second reverse jump minute hand 12, the first reverse jump minute hand 11 and the second reverse jump minute hand 12 are respectively driven by adopting two sets of reverse jump driving structures, and the reverse jump driving assembly in the prior art is directly utilized to completely re-etch and symmetrically arrange.
Preferably, the driving assembly comprises a third reverse jump driving assembly 3 and a wheel passing assembly 4, and the third reverse jump driving assembly 3 is connected with and drives the first reverse jump minute hand 11 to realize rotation and reverse jump actions; one end of the wheel passing assembly 4 is connected with the output end of the third reverse jump driving assembly 3, the other end of the wheel passing assembly is connected with and drives the second reverse jump minute hand 12, the wheel passing assembly 4 is matched, the wheel passing assembly can drive by only one set of reverse jump driving assembly, the space of the whole driving assembly is compressed, and the dial plate can be made smaller and more exquisite by being used on a watch.
Preferably, the third reverse jump driving assembly 3 comprises a movement primary wheel 31, a main plate 32, a cam 33, a reverse jump sector wheel 34, a central reverse jump wheel 35, a reverse jump force wheel 36 and a turbine spring 37; the carrier wheel assembly 4 comprises a carrier wheel 41, a minute wheel 42 and a branch reverse jump wheel 43, the minute wheel 42 comprises a first sector gear and a second sector gear which are symmetrical, the first sector gear and the second sector gear are respectively meshed with the carrier wheel 41 and the branch reverse jump wheel 43, the carrier wheel 41 is meshed with the central reverse jump wheel 35, and the branch reverse jump wheel 43 is connected with the second reverse jump minute needle 12; specifically, the cam 33 is mounted on the movement primary wheel 31; the reverse jump sector wheel 34, the center reverse jump wheel 35, the passing wheel 41, the minute wheel 42, the branch reverse jump wheel 43, the reverse jump force wheel 36 and the minute dial 2 are arranged on the main plate 32; the first reverse jump minute hand 11 and the second reverse jump minute hand 12 are respectively arranged on the central reverse jump wheel 35 and the branch reverse jump wheel 43; the turbine spring 37 is mounted on one end to the main plate 32 and on the other end to the counter-jumping force wheel 36. The reverse jump sector 34 is in contact with the cam 33, the center reverse jump wheel 35 is engaged with the reverse jump sector 34, the intermediate wheel 41 is engaged with the center reverse jump wheel 35, the branch wheel 42 is engaged with the intermediate wheel 41, the branch reverse jump wheel 43 is engaged with the branch wheel 42, and the reverse jump force wheel 36 is engaged with the branch reverse jump wheel 43.
Preferably, the tooth ratio of the center reverse skip wheel 35 to the branch reverse skip wheel 43 is 1:1, at this time, the center reverse jump wheel 35 and the branch reverse jump wheel 43 can be designed to have the same structure and size, and common parts are adopted, so that the cost is reduced.
When the device is used, the scale of the minute scale 2 is used for displaying 0-60 minutes, the scale division value of the scale is ten minutes, the position shown in fig. 3 is the starting position of the whole point, along with the rotation of the first and second backswing minute needles 11 and 12, the intersection point of the first and second backswing minute needles moves along the straight line segment from the lowest direction along the minute scale 2, the position shown in fig. 4 is reached after ten minutes, the position shown in fig. 5 is reached after forty minutes, until the backswing is triggered instantly after sixty minutes to the position shown in fig. 6, the first and second backswing minute needles 11 and 12 synchronously backswing back to the position shown in fig. 3, each hour is a cycle, and the position on the minute scale 2 is pointed to a specific minute time within one hour.
In the above, the dual minute hand dial structure according to the embodiment of the present utility model has been described with reference to fig. 1 to 6, and the scheme of time display can be redesigned by using the reverse jump driving assembly structure, so that the universal circular scale dial is changed into the scale with two minute hands pointing to the line segment shape, a brand new time display dial structure is provided, the diversity of dial display time is increased, and compared with the traditional reverse jump indication, the dual minute hand dial structure is more interesting and more novel, and provides more choices for consumers.
In the description of the present utility model, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," and the like are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
It should be noted that in this specification the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
While the present utility model has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the utility model. Many modifications and substitutions of the present utility model will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the utility model should be limited only by the attached claims. .
Claims (7)
1. A dual minute hand dial structure comprising:
the first reverse jump minute hand and the second reverse jump minute hand are symmetrically arranged and crossed, the first reverse jump minute hand rotates clockwise, and the second reverse jump minute hand rotates anticlockwise;
the driving assembly drives the first and second reverse jump minute hand to rotate and reversely jump;
a time indication line segment, wherein the time indication line segment is the motion track of the intersection point of the first and second reverse jump minute needles; when the first and second reverse jump minute hand rotate, the intersection point moves from the starting point to the end point of the time indication line segment; when the intersection point reaches the end point, the first and second reverse jump minute hands reversely jump at the same time, and the intersection point jumps to the starting point.
2. The dual minute hand dial structure according to claim 1, wherein a minute scale is provided at the time indication line segment, and a numerical scale is provided on the minute scale, the numerical scale being matched with a time period during which the intersection point moves through the time indication line segment.
3. The dual minute hand dial structure according to claim 2, wherein the time for which the intersection of the first and second reverse jump minute hands moves from the start point to the end point of the time indication line segment is sixty minutes.
4. The double minute hand dial structure according to claim 1, wherein said driving assembly comprises a first reverse jump driving assembly and a second reverse jump driving assembly, said first reverse jump driving assembly and said second reverse jump driving assembly are symmetrically arranged, said first reverse jump driving assembly is connected with and drives said first reverse jump minute hand, and said second reverse jump driving assembly is connected with and drives said second reverse jump minute hand.
5. The dual minute hand dial structure as claimed in claim 1, wherein said driving assembly comprises a third reverse jump driving assembly and a through wheel assembly, said third reverse jump driving assembly being connected to and driving said first reverse jump minute hand; one end of the idler wheel assembly is connected with the output end of the third reverse jump driving assembly, and the other end of the idler wheel assembly is connected with and drives the second reverse jump minute hand.
6. The double minute hand dial structure as claimed in claim 5, wherein said third reverse jump driving assembly comprises a movement primary minute wheel, a main plate, a cam, a reverse jump sector wheel, a center reverse jump wheel, a reverse jump force wheel, a turbine spring; the wheel assembly comprises a wheel, a wheel and a branch reverse jump wheel, the wheel comprises a first sector gear and a second sector gear which are symmetrical, the first sector gear and the second sector gear are respectively meshed with the wheel and the branch reverse jump wheel, the wheel is meshed with the central reverse jump wheel, and the branch reverse jump wheel is connected with the second reverse jump minute needle.
7. The dual minute hand dial structure as claimed in claim 6, wherein said central reverse jump wheel and said branch reverse jump wheel have a gear ratio of 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336746.7U CN220584561U (en) | 2023-08-30 | 2023-08-30 | Dial structure with double minute hands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336746.7U CN220584561U (en) | 2023-08-30 | 2023-08-30 | Dial structure with double minute hands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220584561U true CN220584561U (en) | 2024-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322336746.7U Active CN220584561U (en) | 2023-08-30 | 2023-08-30 | Dial structure with double minute hands |
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| Country | Link |
|---|---|
| CN (1) | CN220584561U (en) |
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2023
- 2023-08-30 CN CN202322336746.7U patent/CN220584561U/en active Active
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