CN204009382U - A kind of watch and clock movement - Google Patents
A kind of watch and clock movement Download PDFInfo
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- CN204009382U CN204009382U CN201420405293.7U CN201420405293U CN204009382U CN 204009382 U CN204009382 U CN 204009382U CN 201420405293 U CN201420405293 U CN 201420405293U CN 204009382 U CN204009382 U CN 204009382U
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- escapement
- top flywheel
- escape wheel
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- 238000004519 manufacturing process Methods 0.000 abstract description 5
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- 238000005096 rolling process Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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Abstract
The utility model relates to a kind of watch and clock movement, and its travel time system comprises: for second hand, minute hand and hour hands provide the mechanism that winds up of power; The transmission of power train that matches with the mechanism that winds up and drive second hand, minute hand and hour hands to turn round; And restricted power transmit train velocity of rotation catch fork swinging mechanism, described in catch fork swinging mechanism and formed by escapement and balance wheel assembly, described escapement comprises escape wheel parts and escapement lever parts; Wherein, the escape wheel in described escape wheel parts and any one among the escapement lever in escapement lever parts or both are plastic parts or the plastic cement plated items by mold injection molding, and its axle or axle tooth are plastic parts or metalwork.The utility model has solved the problems such as escape wheel and escapement lever manufacturing cost height and difficulty of processing are large, reduce the number of spare parts of escapement lever parts, reduce assembly work amount, also alleviated the weight of escapement simultaneously, the interference of minimizing to balance wheel assembly motion, makes timekeeping performance more accurate.
Description
Technical field
The utility model relates to timer technical field, more particularly, relates to a kind of watch and clock movement.
Background technology
At present, the clock and watch on market only have two kinds from dividing substantially: a kind of is mechanical clock, and another kind is quartz electronic clock and watch.Wherein, mechanical clock has consummate process structure, its escapement ceaselessly swings and second hand is continuous beats and allows user realize the passage in time, and watch core internal part moves to the aesthetic feeling of a kind of gracefulness of people simultaneously, but that the defect of mechanical clock maximum is exactly difficulty of processing is large.Escape wheel in mechanical clock, escapement lever are two parts that manufacture difficulty is very large, and requirement on machining accuracy is high, and each part is difficult to its consistance of assurance by machine work, and parts qualification rate is lower, and processing cost is high; Escapement lever parts are comprised of a plurality of parts, comprise fork shaft, jaw, fork body, safety finger, enter watt and go out watt, and together, assembly difficulty is large for a plurality of assembling parts; Escapement part is many, and is metalwork, and weight is bigger than normal, affects timekeeping performance, and while walking, noise is large simultaneously.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of watch and clock movement, with the problem such as solve escape wheel and escapement lever difficulty of processing is large, passing rate of processing is low, processing cost is high; Reduce the assembly work amount of escapement lever parts, enhance productivity; Alleviate the weight of escapement, improve timekeeping performance, reduce noise while walking.
To achieve these goals, the technical solution of the utility model is: a kind of watch and clock movement, and its travel time system comprises:
For second hand, minute hand and hour hands provide the mechanism that winds up of power;
The transmission of power train that matches with the mechanism that winds up and drive second hand, minute hand and hour hands to turn round; And
What restricted power was transmitted train velocity of rotation catches fork swinging mechanism, described in catch fork swinging mechanism and formed by escapement and balance wheel assembly, described escapement comprises escape wheel parts and escapement lever parts;
Wherein, the escape wheel in described escape wheel parts and any one among the escapement lever in escapement lever parts or both are plastic parts or the plastic cement plated items by mold injection molding, and its axle or axle tooth are plastic parts or metalwork.
Further, the escape wheel in described escape wheel parts is plastic parts.
Further, the jaw in described escapement lever parts, fork body, safety finger, enter watt and go out watt to be integrated on a plastic parts.
Further, the axle in described escape wheel parts or axle tooth are metalwork, and the fork shaft in described escapement lever parts is metalwork.
Further, described in, catching fork swinging mechanism is top flywheel mechanism.
Further, described top flywheel mechanism comprises top flywheel the first support, top flywheel the second support and top flywheel the 3rd support, any one in described top flywheel the first support, top flywheel the second support and top flywheel the 3rd support, times both or a three are plastic parts or the plastic cement plated items by mold injection molding, the central shaft of described top flywheel the first support and the inner ring wringing fit of bearing, improved the defect of top flywheel central shaft easy fracture.
Further, described bearing has two, and one of them is fixed on rear plate, and another is fixed on bottom plate; The central shaft of described top flywheel the first support is fixed on the inner ring of rear plate bearing by screw.
Compared with prior art, the utlity model has following beneficial effect: this watch and clock movement is by being made into plastic parts by any one or both in escape wheel, escapement lever, solved the problems such as the high and difficulty of processing of escape wheel and escapement lever manufacturing cost is large; By jaw, fork body, safety finger, enter watt and go out watt to be integrated in one, be a plastic cement part, reduce the number of spare parts of escapement lever parts, reduce the assembly work amount of escapement lever parts, enhance productivity; Adopt plastic parts, alleviated the weight of escapement, reduce the interference to balance wheel assembly motion, improve timekeeping performance, reduce noise while walking.
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model embodiment mono-mechanical driving part.
Fig. 2 is common escape wheel parts and escapement lever block diagram.
Fig. 3 is escape wheel parts of the present utility model and escapement lever block diagram.
Fig. 4 is the structural representation of the utility model embodiment bis-.
Fig. 5 is the cross-sectional schematic at A-A place in Fig. 4.
In figure: 101-central gear, 102-the second gear, 103-the 3rd gear, 104-second wheel, 105-escape wheel sheet, 106-escapement axle tooth, 107-escapement lever, 108-balance wheel assembly, 111-first gear of winding up, 112-second gear of winding up, 113-the 3rd gear of winding up, 114-going barrel gear; 201,201b-escape wheel sheet, 203-pitches body, 203b-escapement lever, 204-jaw, 205-safety finger, 206-enters watt, and 207-goes out watt, 208-fork shaft; 301-going barrel gear, 302-partial center wheel, 303-the second gear, 304-the 3rd gear, 305-the 4th gear, 306-top flies centre wheel, 307-balance wheel assembly, 307a-escapement, 308-escapement lever, 309-escape wheel, 309a-escape wheel sheet, 310-fixed gear, 311-top flywheel the first support, 312-top flywheel the second support, 313-top flywheel the 3rd support, 314-bearing, 315-bottom plate, 316-rear plate, 317-screw.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Fig. 1 ~ 5, a kind of watch and clock movement, its travel time system comprises:
For second hand, minute hand and hour hands provide the mechanism that winds up of power;
The transmission of power train that matches with the mechanism that winds up and drive second hand, minute hand and hour hands to turn round; And
What restricted power was transmitted train velocity of rotation catches fork swinging mechanism, the described fork swinging mechanism that catches is comprised of escapement and balance wheel assembly, described escapement comprises escape wheel parts and escapement lever parts, and described balance wheel assembly comprises escapement, balancing arbor, hairspring and index lever adjuster bar;
Wherein, the escape wheel in described escape wheel parts and any one among the escapement lever in escapement lever parts or both are plastic parts or the plastic cement plated items by mold injection molding, and its axle or axle tooth are plastic parts or metalwork.In addition, described escapement can be also that described balancing arbor is metalwork by the plastic parts of mold injection molding or plastic cement plated item; Being used for bottom plate, the rear plate of assembling gear also can adopt plastic parts or plastic cement plated item.
In the present embodiment one, as shown in Figure 1, these clock and watch are mechanical clock, and its mechanism that winds up is with general mechanical clock, comprise arbor, vertical wheel, first wind up gear 111,, second gear 112 and the 3rd gear 113 of winding up of winding up, the energy of clockwork spring drives central gear 101 to rotate by going barrel gear 114, again successively through the second gear 102, the 3rd gear 103 is delivered to escape wheel, escape wheel is comprised of escape wheel sheet 105 and escapement axle tooth 106, wherein the second gear 102 also rotates with second wheel 104 engagements and then drive second wheel 104, the 3rd gear 103 and 106 engagements of escapement axle tooth, escape wheel sheet 105 and escapement lever 107 engagements, the rotating speed of escapement lever 107 restriction escape wheels, the speed that escapement lever 107 swings is controlled by balance wheel assembly 108, the escapement of balance wheel assembly 108 is comprised of escapement sheet 202 and balancing arbor 201, escapement lever 107 coordinates with the balancing arbor 201 of balance wheel assembly 108, the frequency control that balance wheel assembly 108 swings the speed that swings of escapement lever 107, thereby limited the rotating speed of escape wheel.The wheel of winding up (comprising 111,112,113) and the going barrel gear 114 in transmission of power train, central gear 101, the second gear 102, the 3rd gear 103 of in addition,, winding up in mechanism can partly or entirely adopt plastic parts or plastic cement plated item.
As shown in Figure 2, in existing watch and clock movement, escape wheel sheet 201 is sheet metals, and its profile is more complicated, and difficulty of processing is large; Pallet module comprises jaw 204 by pitching body 203(), safety finger 205, fork shaft 208, enter watts 206 and go out watts 207 and form, part difficulty of processing is large, number of spare parts is many, cost is high.As shown in Figure 3, the utility model changes escape wheel sheet 201b into plastic parts or plastic cement plated item, by jaw, fork body, safety finger, enter watt and go out watt to be integrated in one, i.e. and escapement lever 203b; Escape wheel sheet 201b in described escape wheel parts and the escapement lever 203b in escapement lever parts be preferred plastic parts all, the axle in described escape wheel parts or axle tooth preferable alloy part, the fork shaft preferable alloy part in described escapement lever parts; Certainly, the axle in described escape wheel parts or axle tooth can be also the plastic parts with escape wheel sheet 201b integral production, and the fork shaft in described escapement lever parts can be also the plastic parts with escapement lever 203b integral production.
Above structure, except the mechanical clock for common, can also, for top flywheel clock and watch, during for top flywheel watch and clock movement, can also further reduce costs, enhance productivity; Top flywheel-bracket adopts plastic cement, can weight reduction, reduce the impact of part deadweight on transmission, and especially reduce the vibrated rear impact on top flywheel part of movement.
In the present embodiment two, as shown in Fig. 4 ~ 5, these clock and watch are top flywheel clock and watch, and its mechanism that winds up, with general mechanical clock, does not repeat herein; It catches fork swinging mechanism is top flywheel mechanism, the energy of going barrel is delivered to partial center wheel (the first gear) 302, is delivered to top and flies centre wheel 306 successively again through the second gear 303, the 3rd gear 304, the 4th gear 305 by going barrel gear 301, drives top flywheel part to rotate.Described top flywheel part comprises top and flies centre wheel 306, top flywheel the first support 311, top flywheel the second support 312, top flywheel the 3rd support 313, escape wheel 309, escapement lever 308, balance wheel assembly 307, a plurality of jewel bearings, screw etc., top flywheel part is assemblied on bottom plate 315 and rear plate 316 by bearing 314, two bearing 314 inner rings and top flywheel the first support 311 close-fittings, (two bearing 314 positions can fix according to actual conditions with bottom plate 315 and rear plate 316 close-fittings respectively for two bearing 314 outer rings, as long as bearing 314 outer rings are what to fix), bearing 314 is rolling bearings, and with screw 317, be locked on the fixing bearing of rear plate 316 314 in one end of top flywheel part, to prevent that top flywheel part from departing from bearing 314.Described top flywheel the first support 311 is plastic parts or plastic cement plated item, described top flywheel the second support 312 and top flywheel the 3rd support 313 can be also plastic parts or plastic cement plated item, the escapement 307a of described escape wheel sheet 309a, escapement lever 308 and balance wheel assembly 307 is all plastic parts, these complex structures, the part that difficulty of processing is large adopt plastic cement material, can produce with mould, reduce part difficulty of processing, improved efficiency, reduced cost; Top flywheel-bracket adopts plastic cement, can weight reduction, reduce the impact of part deadweight on transmission, and especially reduce the vibrated rear impact on top flywheel part of movement.
In the present embodiment two, the part coordinating with top flywheel part has fixed gear 310, rolling bearing, screw, bottom plate 315, rear plate 316.Fixed gear 310 is fixed on bottom plate 315, and to fly centre wheel 306 coaxial with top, top flies centre wheel 306 and top flywheel the first support 311 close-fittings or its shaft hole matching with flat position, guarantees that top flies centre wheel 306 and coaxially and simultaneously rotates with top flywheel the first support 311, and whole top flywheel part rotates together, top flywheel the second support 312, top flywheel the 3rd support 313 are all fixed on top flywheel the first support 311, can be fixed by screw, balance wheel assembly 307 is assemblied between top flywheel the first support 311 and top flywheel the 3rd support 313, with top flywheel the first support 311 can be coaxial, can be also eccentric, its two ends pendulum point coordinates with the corresponding jewel bearing being fixed on support, escape wheel 309, escapement lever 308 are all assemblied between top flywheel the first support 311 and top flywheel the second support 312, and its two ends coordinate with the corresponding jewel bearing being fixed on support, escapement axle tooth and fixed gear 310 engagements simultaneously, when top flywheel part rotates around fixed gear 310, escape wheel sheet 309a is around fixed gear 310 revolution, escape wheel 309 rotations simultaneously, escape wheel sheet and escapement lever 308 engagements, escapement lever 308 meshes with balance wheel assembly 307 simultaneously, escapement lever 308 rotates a low-angle and promotes balance wheel assembly 307, balance wheel assembly 307 is given again the reverse thrust of escapement lever 308 1, escapement lever 308 is swung, the every swing of escapement lever 308 once, just discharge tooth of escape wheel sheet 309a, it is the rotating speed that the swing speed of escapement lever 308 has determined escape wheel 309, and the swing speed of escapement lever 308 is determined by the hunting frequency of balance wheel assembly 307.Below form a complete top flywheel clock structure, can reach the timekeeping performance of common mechanical clock and watch.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment same or similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a watch and clock movement, is characterized in that, its travel time system comprises:
For second hand, minute hand and hour hands provide the mechanism that winds up of power;
The transmission of power train that matches with the mechanism that winds up and drive second hand, minute hand and hour hands to turn round; And
What restricted power was transmitted train velocity of rotation catches fork swinging mechanism, described in catch fork swinging mechanism and formed by escapement and balance wheel assembly, described escapement comprises escape wheel parts and escapement lever parts;
Wherein, the escape wheel in described escape wheel parts and any one among the escapement lever in escapement lever parts or both are plastic parts or the plastic cement plated items by mold injection molding, and its axle or axle tooth are plastic parts or metalwork.
2. watch and clock movement according to claim 1, is characterized in that: the escape wheel in described escape wheel parts is plastic parts.
3. watch and clock movement according to claim 1, is characterized in that: the jaw in described escapement lever parts, fork body, safety finger, enter watt and go out watt to be integrated on a plastic parts.
4. according to the watch and clock movement described in claim 1,2 or 3, it is characterized in that: the axle in described escape wheel parts or axle tooth are metalwork, the fork shaft in described escapement lever parts is metalwork.
5. watch and clock movement according to claim 1, is characterized in that: described in to catch fork swinging mechanism be top flywheel mechanism.
6. watch and clock movement according to claim 5, it is characterized in that: described top flywheel mechanism comprises top flywheel the first support, top flywheel the second support and top flywheel the 3rd support, any one in described top flywheel the first support, top flywheel the second support and top flywheel the 3rd support, times both or a three are plastic parts or the plastic cement plated item by mold injection molding, the central shaft of described top flywheel the first support and the inner ring wringing fit of bearing.
7. watch and clock movement according to claim 6, is characterized in that: described bearing has two, and one of them is fixed on rear plate, and another is fixed on bottom plate; The central shaft of described top flywheel the first support is fixed on the inner ring of rear plate bearing by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405293.7U CN204009382U (en) | 2014-07-22 | 2014-07-22 | A kind of watch and clock movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405293.7U CN204009382U (en) | 2014-07-22 | 2014-07-22 | A kind of watch and clock movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204009382U true CN204009382U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420405293.7U Expired - Lifetime CN204009382U (en) | 2014-07-22 | 2014-07-22 | A kind of watch and clock movement |
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| Country | Link |
|---|---|
| CN (1) | CN204009382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102118A (en) * | 2014-07-22 | 2014-10-15 | 福州小神龙表业技术研发有限公司 | Clock movement |
| CN107061122A (en) * | 2017-05-05 | 2017-08-18 | 武汉理工大学 | A kind of marine float self-generating device based on stem-winder principle |
-
2014
- 2014-07-22 CN CN201420405293.7U patent/CN204009382U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102118A (en) * | 2014-07-22 | 2014-10-15 | 福州小神龙表业技术研发有限公司 | Clock movement |
| CN107061122A (en) * | 2017-05-05 | 2017-08-18 | 武汉理工大学 | A kind of marine float self-generating device based on stem-winder principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210811 Address after: 518000 unit 2, building 9, zone 11, Taoyuanju, Xixiang, Bao'an District, Shenzhen, Guangdong Province Patentee after: Zeng Guangzhen Address before: 350800 small town Industrial Park, Anren village, Dongqiao Town, Minqing, Fuzhou, Fujian Patentee before: FUZHOU XIAOSHENLONG WATCH TECHNOLGY RESEARCH Co.,Ltd. Patentee before: Lin Xiangping |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |