CN2372704Y - Time hand running gear mechanism for clocks and watches - Google Patents
Time hand running gear mechanism for clocks and watches Download PDFInfo
- Publication number
- CN2372704Y CN2372704Y CN 99213982 CN99213982U CN2372704Y CN 2372704 Y CN2372704 Y CN 2372704Y CN 99213982 CN99213982 CN 99213982 CN 99213982 U CN99213982 U CN 99213982U CN 2372704 Y CN2372704 Y CN 2372704Y
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- Prior art keywords
- clocks
- watches
- flexible drive
- drive parts
- time
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Abstract
The utility model relates to a time hand running mechanism for clocks and watches. The time hand running mechanism for clocks and watches comprises time hands, a clock housing, a power device, a driving wheel, supporting wheels, and a flexible driving member, wherein, the time hands are installed on the flexible driving member. The flexible driving member is driven by a driving wheel with the power device, and the flexible driving member is supported by the supporting wheels which are arranged at a certain way and is operated on the supporting wheels. The flexible driving member is in close line shape. The time hand running mechanism for clocks and watches of the utility model eliminates the disadvantages existing in the mechanism and the appearance design of the traditional structure that a central shaft externally extends to form the time hand. The time hand running mechanism for clocks and watches exploits a wide and new space for timepiece field.
Description
The utility model relates to a kind of clock and watch, especially relates to a kind of watch time pointer travel mechanism.
Common traditional analog timepiece time indicator is almost the same with mechanical clock itself ancient by the overhanging structure of central shaft, though this structure in many occasions, also exists many problems because of succinctly, reliably use till today always.In the design of heavy construction clock, traditional structure makes central axial load excessive because time indicator is heavy, and propulsion system are also quite heavy, make it large-scale clock and watch and are difficult to manufacture.No matter be large-scale clock or middle-size and small-size clock and watch, for moulding very high requirement arranged, in many cases, people wish to break through the structural limitations of traditional clock and watch.
The purpose of this utility model is exactly to overcome above-mentioned shortcoming, provide a kind of do not have center spindle structure, pointer can have the time indicator travel mechanism of irregular track, the Art Design for clock and watch provides new selection space thus.
The purpose of this utility model realizes by following technical proposals, watch time pointer travel mechanism of the present utility model comprises time indicator, the clock housing, propulsion system, driving wheel, support roller, flexible drive parts, wherein time indicator is installed on the flexible drive parts, and flexible drive parts is driven by a driving wheel with propulsion system, and its flexible drive parts is supported by the support roller of arranging in a certain way and moves on support roller; The running orbit of time indicator and flexible drive parts arranging by support roller determined, can utilize the flexibility of flexible drive parts, this track is defined as being similar to the round a lot of polygon of limit number, also can be that other unlimited multiple symmetries or asymmetric sealing are linear, the installation direction of time indicator can be the outer shroud that points to track, also can be the interior ring that points to track; Described flexible drive parts can be chain or cog belt, and is determined its running orbit by arranging of support roller.
In the utility model, pointer is installed on the flexible drive parts, and its track can be very near the time scale zone, pointer can be very short, concerning large-scale clock and watch, thereby this means the difficult problem that to improve the drive system heavy duty with more skilful pointer, make clock can do very greatly.
Flexible drive parts in the utility model, driving wheel, support roller and propulsion system all can adopt standard component, and its electrical apparatus control system can adopt photoelectricity, advanced prior art such as PC, reliability, life-span and the accuracy of the raising clock and watch that this can be favourable.Watch time pointer travel mechanism of the present utility model has been eliminated mechanism that pointer had by overhanging this traditional structure of central shaft and the disadvantage in the shape-designing, for clock field opens wide new space.
The embodiment that provides below in conjunction with accompanying drawing describes the technical solution of the utility model in detail, and embodiment does not limit protection domain of the present utility model.
Fig. 1 is a kind of schematic appearance of the large-scale clock of employing time indicator travel mechanism of the present utility model;
Fig. 2 is the inner structure synoptic diagram of the time travel mechanism of large-scale clock shown in Figure 1.
1 is time indicator among the figure, and 2 is the clock housing, and 3 is propulsion system, and 4 is drive sprocket, and 5 is support roller, and 6 is chain.Outward appearance shown in Figure 1 has shown the characteristics of the present utility model different with traditional clock, and its time pointer 1 is to can be circular or non-round track walking, and its sensing can inwardly also can be outside, cancelled central shaft.Hollow form is adopted in moulding, in the hope of obtaining brand-new visual effect.Fig. 2 shows the inside travel mechanism of clock, time indicator 1 is installed on the flexible drive parts chain 6, this chain 6 is by support roller 5 supportings of arranging in a certain way, the sealing that obtains determining is linear, when drive sprocket 4 rotates under the driving of propulsion system 3, chain 6 moves on support roller, drives time indicator 1 to determine the track walking.Mechanism shown in Figure 2 adopts " two pin systems " structure, as needs, can increase by a cover mechanism, changes into " three pin systems ".Because the flexibility of chain 6 can obtain various novel figures by the design of arranging to support roller 5, makes the orbit of pointer 1 satisfy particular requirement.Clock housing 2 shown in the figure also can be designed to various figures as required.The utility model is applicable to various types of clock and watch, because its structural characteristics make it be specially adapted to various large-scale artistic clocks, to break through the technology constraint of traditional clock and watch itself, obtains more freedom of creation.
Below describe structure of the present utility model in conjunction with the embodiments, can be sure of, for its structural improvement, can not break away from spirit of the present utility model on this basis.
Claims (3)
1, a kind of watch time pointer travel mechanism, it is characterized in that it comprises time indicator, the clock housing, propulsion system, driving wheel, support roller, flexible drive parts, wherein time indicator is installed on the flexible drive parts, and flexible drive parts is driven by a driving wheel with propulsion system, and its flexible drive parts is supported by the support roller of arranging in a certain way and moves on support roller, and described flexible drive parts is linear for sealing.
2, time indicator travel mechanism according to claim 1 is characterized in that described time indicator is to point to the outer shroud of flexible drive parts or point to interior ring.
3, time indicator travel mechanism according to claim 1 is characterized in that described flexible drive parts is chain or cog belt, and is determined its running orbit by arranging of support roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99213982 CN2372704Y (en) | 1999-06-24 | 1999-06-24 | Time hand running gear mechanism for clocks and watches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99213982 CN2372704Y (en) | 1999-06-24 | 1999-06-24 | Time hand running gear mechanism for clocks and watches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2372704Y true CN2372704Y (en) | 2000-04-05 |
Family
ID=34006263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99213982 Expired - Fee Related CN2372704Y (en) | 1999-06-24 | 1999-06-24 | Time hand running gear mechanism for clocks and watches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2372704Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049520A (en) * | 2013-03-15 | 2014-09-17 | 天津海鸥表业集团有限公司 | Chain driving type watch time indication mechanism |
| CN105334716A (en) * | 2015-12-01 | 2016-02-17 | 龙召刚 | Direct moving horizontal clock |
| CN105446113A (en) * | 2014-09-01 | 2016-03-30 | 天津海鸥表业集团有限公司 | Watch chain transmission tension adjusting mechanism |
-
1999
- 1999-06-24 CN CN 99213982 patent/CN2372704Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049520A (en) * | 2013-03-15 | 2014-09-17 | 天津海鸥表业集团有限公司 | Chain driving type watch time indication mechanism |
| CN104049520B (en) * | 2013-03-15 | 2016-08-31 | 天津海鸥表业集团有限公司 | A kind of chain transmission type wrist-watch time indication mechanism |
| CN105446113A (en) * | 2014-09-01 | 2016-03-30 | 天津海鸥表业集团有限公司 | Watch chain transmission tension adjusting mechanism |
| CN105446113B (en) * | 2014-09-01 | 2017-08-11 | 天津海鸥表业集团有限公司 | Watch chain transmission tension adjusting mechanism |
| CN105334716A (en) * | 2015-12-01 | 2016-02-17 | 龙召刚 | Direct moving horizontal clock |
| CN105334716B (en) * | 2015-12-01 | 2017-07-21 | 龙召刚 | One kind straight trip horizontal type clock and watch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |