CN203275884U - Mechanical movement structure of watch - Google Patents
Mechanical movement structure of watch Download PDFInfo
- Publication number
- CN203275884U CN203275884U CN 201320291548 CN201320291548U CN203275884U CN 203275884 U CN203275884 U CN 203275884U CN 201320291548 CN201320291548 CN 201320291548 CN 201320291548 U CN201320291548 U CN 201320291548U CN 203275884 U CN203275884 U CN 203275884U
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- autoplugger
- bearings
- mechanical movement
- parts
- wrist
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Abstract
The utility model discloses a mechanical movement structure of a watch, and the structure comprises an automatic hammer (4), a bearing part (2), an automatic clamp plate (5), a clamp spring (3), and a fixed part (1). The automatic hammer (4) is coaxially connected fixedly with the bearing part (2) via the clamp spring (3). The fixed part (1) is provided with a central hole (7). The fixed part (1) is fittingly sleeved inside the automatic clamp plate (5) and used for fixing the bearing part (2) on the automatic clamp plate (5). The central hole (7) is used for observing a second drill (6) located in an area under the central hole (7). The fixed part (1), the bearing part (2) and the automatic clamp plate (5) are coaxially arranged. The structure provided by the utility model can achieve that a needle packaging tool is used for holding the second drill in a process of packaging a needle of a movement, so as to protect the second drill from displacement and fragmentation in a process of second hand assembly. Moreover, the position states of the second drill can be detected through the central holes after the second hand assembly.
Description
Technical field
The utility model relates to the mechanical watch movement structure, relates in particular to a kind of mechanical movement structure of wrist-watch.
Background technology
Automatic watch is a kind of mechanical watch with automatic winding mechanism.The version of automatic watch is more, but principle of work is basic identical.Automatic winding device is arranged on bottom movement, and the automatic watch of general reverse wheel structure is comprised of autoplugger, reverse wheel, reducing gear, automatic great wheel etc.Autoplugger is screwed on the screw thread of automatic clamping plate (perhaps on oscillating weight pinion).Autoplugger around central rotation, drives the series of gears rotations such as reverse wheel, thereby makes bar on clockwork spring under the effect of external force.Require to have different structural designs and form-making design in the situation that satisfy above-mentioned functions.
The mechanical movement of tradition, autoplugger is to be locked by the screw that is positioned at the center, because there is not through hole in automatic clamping plate, upper brill second that second upper position situation of boring after the assembling second hand can't be detected, can't in time will stressedly break detect, and causes the finished product wrist-watch functional faults such as stopwatch to occur.And coordinating between autoplugger and bearing is the rigidity interference fit, thereby this will cause in motion process between autoplugger and bearing friction more serviceable life of reducing autoplugger.
Therefore need to provide a kind of can movement fill the assembling second hand detected in the pin process after second on the autoplugger structure that coordinates with the bearing gap of the position situation of boring and autoplugger.
The utility model content
The utility model is for thereby the defective that causes autoplugger to reduce serviceable life for the rigidity interference fit being detected between second upper position situation of boring after the assembling second hand and autoplugger and bearing in the traditional mechanical movement installation process that exists in prior art, provide a kind of can movement fill observe the assembling second hand in the pin process after second on be the autoplugger structure of clearance fit between the position situation of boring and autoplugger and bearing.
A kind of wrist-watch mechanical movement structure that the utility model provides: autoplugger, parts of bearings, automatic clamping plate, also comprise jump ring, fixture, described autoplugger is connected with described parts of bearings axial restraint by described jump ring, described fixture has mesopore, described fixture is sleeved in described automatic clamping plate, be used for described parts of bearings is fixed on described automatic clamping plate, described mesopore is used for upper the boring second that observation is positioned at described mesopore lower zone; Described fixture, described parts of bearings and described automatic clamping plate are coaxial setting.
In above-mentioned wrist-watch mechanical movement structure, described fixture is T-shaped structure, and the through hole that the center of described T-shaped structure arranges is described mesopore, and the top of described T-shaped structure be flat board, and the bottom is for being with externally threaded right cylinder, the upper and lower part structure that is formed in one.
In above-mentioned wrist-watch mechanical movement structure, the mode that described fixture is threaded connection is fixed on described parts of bearings on described automatic clamping plate.
In above-mentioned wrist-watch mechanical movement structure, the radial fit between described autoplugger and described parts of bearings is clearance fit.
In above-mentioned wrist-watch mechanical movement structure, described parts of bearings comprises outer shroud and the interior ring coaxial with outer shroud, has rectangular channel on described outer shroud and sidewall that described autoplugger matches, is used for the assembling jump ring.
In above-mentioned wrist-watch mechanical movement structure, described jump ring is circular ring structure, four the straight flange positions that evenly distribute on the interior ring of described jump ring, and four groove positions evenly distribute on the outer shroud of described jump ring.
In above-mentioned wrist-watch mechanical movement structure, described autoplugger is for adopting the integrated formed structure of heavy alloy.
The enforcement the beneficial effects of the utility model are: the utility model is by being designed to gib screw with middle pore structure, only use a screw lock to fix, this structure can fill in the pin process to hold on second with dress pin frock at movement bores, prevents that it from boring displacement, fragmentation on occurring second in the second hand assembling process, and the position situation by second upper brill after this mesopore Observable assembling second hand; Coordinating between parts of bearings and autoplugger is clearance fit, adopt jump ring with the structure of its axial restraint, and do not increase the outside dimension of parts of bearings, and in the motion process of autoplugger not can and bearing between produce mutual friction, thereby the serviceable life of having improved autoplugger and bearing; Autoplugger designs for monolithic construction, all adopts the heavy alloy material, has improved the globality of autoplugger.It is simple that autoplugger structure of the present utility model also has assembling, the advantage that is easy to produce in batches.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in accompanying drawing:
The preferred embodiment structural representation of a kind of wrist-watch mechanical movement structure that Fig. 1 provides for the utility model;
Fig. 2 is the structural representation of fixture in Fig. 1;
Fig. 3 is the structural representation of Fig. 1 centre bearer;
Fig. 4 is the structural representation of jump ring in Fig. 1.
Embodiment
Referring to figs. 1 to Fig. 4, a kind of wrist-watch mechanical movement structural representation that provides for the utility model.This autoplugger structure comprises fixture 1, parts of bearings 2, jump ring 3, autoplugger 4, automatic clamping plate 5.Autoplugger 4 is connected with parts of bearings 2 axial restraints by jump ring 3.Fixture 1 is sleeved in automatic clamping plate 5.Parts of bearings 2 is fixedly connected with the mode of automatic clamping plate 5 with screw thread by fixture 1.Autoplugger 4 adopts heavy alloy one-body molded, and this will simplify the manufacture craft of autoplugger 4 and improve the quality of autoplugger 4.This heavy alloy can be tungsten ferronickel, tungsten ambrose alloy or other heavy alloies.Porose (not shown) is offered in the center of autoplugger 4, is used for holding parts of bearings 2.
As shown in Figure 2, fixture 1 is T-shaped structure, and the top of T-shaped structure is a flat board 11, and the bottom is to be with externally threaded right cylinder 12, top and the bottom structure that is formed in one; The center position of T-shaped structure arranges a through hole and is defined as mesopore 7.This mesopore 7 is preferably straight hole, can be also the hole of stepped hole or other shapes.The diameter of this mesopore 7 take greater than the pin diameter in the movement assembly tooling as best.Fixture 1 is sleeved in automatic clamping plate 5, and the external thread of fixture 1 matches with internal thread on automatic clamping plate 5.Automatically clamping plate 5 are corresponding with the shape of fixture 1, are threaded between the two.
As shown in Figure 3, parts of bearings 2 comprises gear 21, outer shroud 22, interior ring 23.Gear 21, outer shroud 22, interior ring 23 are coaxial configuration.Be provided with rectangular channel 221 on the outer shroud 22 of parts of bearings 2 and the sidewall that matches of autoplugger 4, be used for assembling jump ring 3.4 straight flange positions evenly distribute on outer shroud 22.Interior endless belt has stepped hole 231, and the upper diameter of stepped hole 231 is greater than the length dimension of the flat board 11 of fixture 1, and the lower diameter of stepped hole 231 is less than the length dimension of the flat board 11 of fixture 1, so that the bottom that makes fixture 1 insert stepped hole 231.Fixture 1 inserts the threaded hole of automatic clamping plate 5 from the top of stepped hole 231, utilizes screw thread to tighten, and parts of bearings 2 is fixedly connected with automatic clamping plate 5.Fixture 1, clamping plate 5 and the coaxial setting of parts of bearings 2 automatically.
As shown in Figure 4, jump ring 3 is loop configuration, 4 the straight flange positions 31 that evenly distribute on internal diameter, and 4 groove positions 32 evenly distribute on external diameter.Then the straight flange position of 4 straight flange position 31 alignment bearings parts 2 on jump ring 3 internal diameters screws in the rectangular channel 221 of parts of bearings 2.On the external diameter of jump ring 3, equally distributed 4 groove positions 32 are used for being convenient to the rotation of jump ring 3 when combination, and parts of bearings 2 is connected with autoplugger 4 axial restraints, the radial play cooperation.Jump ring 3 adopts elastic material to make, and can be spring, rubber or other elastic materials.Adopting jump ring 3 to be fixed the connected mode that is connected between parts of bearings 2 and autoplugger 4 makes autoplugger 4 bear axial pressure, and jump ring 3 is flexible members, has buffer action, and the impact that autoplugger 4 is subjected to is softer, be difficult for causing it to break, improved the serviceable life of autoplugger.
The assembling process of this mechanical movement structure is: (1) with parts of bearings 2 from the bottom of autoplugger 4 is packed the mesopore of autoplugger 4 into; (2) with four straight flange positions on 4 straight flange bit alignment parts of bearings 2 outer shrouds 22 on the internal diameter of jump ring 3, and be enclosed within on outer shroud 22; (3) in rotation jump ring 3 and the rectangular channel 221 with its screw-in parts of bearings 2 outer shrouds 22; (4) jump ring 3 offsets to be fixed with autoplugger 4; (5) again fixture 1 inserted in the stepped hole 231 of parts of bearings 2 and screw in the threaded hole of automatic clamping plate 5, parts of bearings 2 is fixedly connected with automatic clamping plate 5.The mechanical movement structure that forms thus, the center of all parts is on the same center line.In the process of assembling second hand, when second hand was loaded onto second axle, second axle was stressed, can promote second upper bore 6 and be subjected to displacement or the situation such as break.And the autoplugger structure that adopts the utility model to provide, due to mesopore 7 being arranged in fixture 1, mesopore 7 is the central through hole of this mechanical movement structure, and second upper 6 lower zones that are right against this mesopore 7 that bore distribute, pin in the movement assembly tooling can directly withstand a second upper brill 6 by this mesopore 7, and on second, the below of brill 6 has frock to hold, and can not be subjected to displacement because of stressed; Simultaneously, namely bore the 6 stressed phenomenons such as break on the second of time, also can observe by this mesopore 7.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improve and conversion all should belong to the protection domain of the utility model claims.
Claims (7)
1. wrist-watch mechanical movement structure, comprise autoplugger (4), parts of bearings (2), automatic clamping plate (5), it is characterized in that, also comprise jump ring (3), fixture (1), described autoplugger (4) is connected with described parts of bearings (2) axial restraint by described jump ring (3), described fixture (1) has mesopore (7), described fixture (1) is sleeved in described automatic clamping plate (5), be used for described parts of bearings (2) is fixed on described automatic clamping plate (5), described mesopore (7) is used for upper bore (6) second that observation is positioned at described mesopore (3) lower zone, described fixture (1), described parts of bearings (2) and described automatic clamping plate (5) are coaxial setting.
2. wrist-watch mechanical movement structure according to claim 1, it is characterized in that, described fixture (1) is T-shaped structure, the through hole that the center of described T-shaped structure arranges is described mesopore (7), the top of described T-shaped structure is dull and stereotyped (11), the bottom is for being with externally threaded right cylinder (12), the upper and lower part structure that is formed in one.
3. wrist-watch mechanical movement structure according to claim 2, is characterized in that, the mode that described fixture (1) is threaded connection is fixed on described parts of bearings (2) on described automatic clamping plate (5).
4. wrist-watch mechanical movement structure according to claim 1, is characterized in that, the radial fit between described autoplugger (4) and described parts of bearings (2) is clearance fit.
5. wrist-watch mechanical movement structure according to claim 1, it is characterized in that, described parts of bearings (2) comprises outer shroud (22) and the interior ring (23) coaxial with outer shroud (22), offers the rectangular channel (221) for assembling jump ring (3) on described outer shroud (22) and sidewall that described autoplugger (4) matches.
6. wrist-watch mechanical movement structure according to claim 5, it is characterized in that, described jump ring (3) is circular ring structure, is evenly distributed with four straight flange positions (31) on the interior ring of described jump ring (3), is evenly distributed with four groove positions (32) on the outer shroud of described jump ring.
7. wrist-watch mechanical movement structure according to claim 1, is characterized in that, described autoplugger (4) is for adopting the integrated formed structure of heavy alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291548 CN203275884U (en) | 2013-05-24 | 2013-05-24 | Mechanical movement structure of watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291548 CN203275884U (en) | 2013-05-24 | 2013-05-24 | Mechanical movement structure of watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203275884U true CN203275884U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320291548 Expired - Lifetime CN203275884U (en) | 2013-05-24 | 2013-05-24 | Mechanical movement structure of watch |
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| Country | Link |
|---|---|
| CN (1) | CN203275884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181800A (en) * | 2013-05-24 | 2014-12-03 | 深圳市飞亚达科技发展有限公司 | Watch mechanical movement structure |
-
2013
- 2013-05-24 CN CN 201320291548 patent/CN203275884U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181800A (en) * | 2013-05-24 | 2014-12-03 | 深圳市飞亚达科技发展有限公司 | Watch mechanical movement structure |
| CN104181800B (en) * | 2013-05-24 | 2016-12-28 | 深圳市飞亚达科技发展有限公司 | A kind of wrist-watch mechanical movement structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |