CN102789163B - Wristwatch - Google Patents
Wristwatch Download PDFInfo
- Publication number
- CN102789163B CN102789163B CN201210237417.0A CN201210237417A CN102789163B CN 102789163 B CN102789163 B CN 102789163B CN 201210237417 A CN201210237417 A CN 201210237417A CN 102789163 B CN102789163 B CN 102789163B
- Authority
- CN
- China
- Prior art keywords
- watchcase
- letter disk
- wrist
- periphery
- watch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The invention discloses a wristwatch, which comprises a watchcase and a dial which is arranged at the upper end of the watchcase. A step surface is arranged at the upper end of the watchcase. The lower end of the periphery of the dial resists against the step surface. The periphery of the dial and the watchcase are in clearance fit. A flexible medium is arranged between the periphery of the dial and the watchcase to tightly clamp and fix the dial in the watchcase. Since the flexible medium is arranged between the dial and the watchcase, the wristwatch has the advantages that the structure is simple, not only can the accurate installation of the dial be realized, but also the flexibility of the flexible medium can take a buffer effect to impact caused by shake and collision during assembly and wearing of the wristwatch, and the damages caused by the impact to the dial are reduced.
Description
Technical field
The present invention relates to wrist-watch, more particularly, relate to a kind of letter disk fixed sturcture of wrist-watch.
Background technology
The gauge outfit of tradition wrist-watch is generally made up of watchcase, letter disk, circle mouth, movement and bottom, and movement is arranged on watchcase, circle mouth and bottom and encloses in the inner chamber forming.Conventionally the dish pin of the back side of letter disk welding rigidity, what movement was corresponding arranges mounting hole, often adopts interference fit or dish pin locking mechanism to fix, thereby letter disk is fixed on movement between rigid disk pin and mounting hole.Not only more complicated in structure of letter disk fixed sturcture like this, the mode of welded disc pin can not be suitable for the letter disk of various materials, position accuracy demand with hour indicator pin and mounting hole is accurate, requirement to movement is higher, slightly the loosening of letter disk easily caused in gap, for the letter disk of hard brittle material or precious materials making, will inevitably cause the damage directly causing under the external impacts such as vibrations, collision.
Therefore, need to design a kind of new letter disk fixed sturcture, simple in structure, can adapt to again the accurate assembly of various material letter disks and anti-vibration protected demand.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of the wrist-watch of prior art, provides a kind of wrist-watch, and the fixed sturcture of letter disk is simply suitable for the accurate assembly of letter disk of various materials and anti-vibration protected demand simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of wrist-watch, comprise watchcase and the letter disk that is located at watchcase upper end, the upper end of described watchcase is provided with step surface, the periphery lower end of described letter disk is against on described step surface, the periphery of described letter disk and described watchcase are clearance fit, be provided with flexible media described letter disk clamping is fixed in described watchcase between the periphery of described letter disk and described watchcase.
Wrist-watch of the present invention, the periphery of described letter disk is provided with circumferentially uniform, plural draw-in groove, described flexible media is the flexible cylinder being fastened between described draw-in groove and the inner surface of described watchcase, described flexible cylinder respectively with the inner surface interference fit of described draw-in groove, described watchcase.
Wrist-watch of the present invention, described letter disk comprises the silver matrix that surface embeds for the enamel empiecement of letter disk with for described enamel empiecement, described silver matrix comprises frame and base, fit completely in the back side of described base and described enamel empiecement, fit completely in the edge of described frame and described enamel empiecement, the edge of described frame is mutually concordant with the surface of described enamel empiecement.
Wrist-watch of the present invention, described draw-in groove is arranged on the periphery of described silver matrix.
Wrist-watch of the present invention, the periphery of described silver matrix is provided with six described draw-in grooves and corresponding six flexible cylinders that arrange.
Wrist-watch of the present invention, described flexible cylinder is quality of rubber materials.
Wrist-watch of the present invention, described flexible cylinder is right cylinder.
Wrist-watch of the present invention, the tolerance on fit of described draw-in groove and described flexible cylinder is within the scope of ± 0.03MM.
Wrist-watch of the present invention, the external diameter of described letter disk is in the margin tolerance of ± 0.03MM, and the tolerance on fit of described watchcase and described letter disk is within the scope of ± 0.03MM.
Implement wrist-watch of the present invention, there is following beneficial effect: wrist-watch of the present invention arranges flexible media between letter disk and watchcase, simple in structure, both can realize the accurate installation of letter disk, the flexibility effect of flexible media is simultaneously to wrist-watch assembling and wear the vibrations in process, the impulsive force that collision brings can play buffer action, reduces the damage that it causes letter disk.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structure explosive view of the preferred embodiment of wrist-watch of the present invention;
Fig. 2 is the diagrammatic cross-section of the preferred embodiment of wrist-watch of the present invention;
Fig. 3 is the schematic diagram of the letter disk take enamel letter disk as embodiment of the present invention.
In figure,
1 watchcase 2 circle mouthful 3 bottom 4 movement 5 letter disks
Flexible cylinder 54 draw-in grooves of 11 step surface 51 enamel empiecement 52 silver matrix 53
Embodiment
Understand for technical characterictic of the present invention, object and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
As illustrated in fig. 1 and 2, for diagrammatic cross-section and the structure explosive view of the preferred embodiment of wrist-watch of the present invention, comprise watchcase 1, be arranged on letter disk 5 and the circle mouth 2 of watchcase 1 upper end and be arranged on the bottom 3 of watchcase 1 lower end, watchcase 1, letter disk 5, circle mouth 2 and bottom 3 surround an accommodating cavity of placing movement 4.The upper end of watchcase 1 is provided with step surface 11, the central shaft of wrist-watch is aimed at the center of letter disk 5, be placed on the step surface 11 of watchcase 1, the periphery lower end of letter disk 5 is against on step surface 11, and the medial surface of watchcase 1 on the periphery of letter disk 5 and step surface 11 keeps clearance fit, between the medial surface of the periphery of letter disk 5 and watchcase 1, flexible media is set, thereby the periphery clamping of letter disk 5 is fixed in watchcase 1.
Wrist-watch of the present invention clamps fixing letter disk by flexible media, without welded disc pin on letter disk, structure and assembling are simple, flexible media is by the elastic deformation of self, can play regulating action to slightly little scale error, reach accurate assembling demand, simultaneously, the vibrations that flexible media brings to letter disk external impacts, the acting force of collision can play buffer action, the damage that reduces letter disk to cause.Letter disk fixed sturcture of the present invention is due to the characteristic without welding and letter disk is had protective effect; be applicable to the letter disk that various materials are made; the letter disk that particularly hard brittle material or precious materials are made; and letter disk is directly fixed on watchcase; and need not be fixed on movement; to the not requirement of the structure and material of movement, be applicable to different types of movement.
As illustrated in fig. 1 and 2, the periphery of the letter disk 5 of the present embodiment is provided with circumferentially uniform, plural draw-in groove 54, the medial surface clearance fit of the periphery of letter disk 5 and watchcase 1, the draw-in groove 54 of letter disk 5 periphery settings and the medial surface of watchcase 1 form and enclose part, the flexible media of the present embodiment be fastened on respectively each enclose part and respectively with the flexible cylinder 53 of the medial surface interference fit of draw-in groove and watchcase.Flexible cylinder 53 is filled in draw-in groove 54 when interior, its a part of side and draw-in groove 54 form interference fit, and another part side outside draw-in groove 54 and the inner surface interference fit of watchcase 1, the generation elastic deformation that is squeezed equally of flexible cylinder 53, make flexible cylinder 53 respectively and between draw-in groove 54 and watchcase 1 and produce enough large friction force, flexible cylinder 53 is tightly against on the medial surface of draw-in groove 54 and watchcase 1, thereby the periphery clamping of letter disk 5 is fixed in watchcase 1.Like this, the flexible cylinder 53 circumferential uniform along letter disk 5 just produces extruding force in the gap between the periphery of letter disk 5 and the medial surface of watchcase 1, makes letter disk 5 producing balanced forces, and it is fixed in the middle of watchcase 1 accurately.Understandable, flexible media also can be arranged on elastic washer or the some sections of elastic rubber fittings etc. in gap between the medial surface of watchcase 1 and the periphery of letter disk 5, all can realize the accurately fixing and anti-vibration protected effect of letter disk 5 and watchcase 1.
As shown in Figure 3, the letter disk 5 of the present embodiment adopts valuable hard brittle material-enamel, comprise the silver matrix 52 that surface embeds for the enamel empiecement 51 of letter disk with for enamel empiecement 51, silver matrix 52 comprises frame and base, fit completely in the back side of base and enamel empiecement 51, fit completely in the edge of frame and enamel empiecement 51, the edge of frame is mutually concordant with the surface of enamel empiecement 51.Like this, all fit completely with silver matrix 52 in the back side of enamel empiecement 51 and edge, can make the installation of enamel empiecement 51 more firm; Surface is concordant with the frame of silver matrix 52, can make enamel empiecement 51 edges not give prominence to and silver matrix 52, and whole enamel letter disk 5 smooth surfaces are smooth, are not easy the impact of being scratched in installation process.Except enamel empiecement 51, valuable or hard brittle material for other, as glass, pottery, wolfram steel and shell etc., can adopt above-mentioned structure, avoids the damage that is rigidly connected and causes with the miscellaneous part of wrist-watch.
Because the manufacturing process of enamel experiences repeatedly the alternation process of superhigh temperature and room temperature, can cause slightly error of precision, error that can be slightly little by the flexible cylinder 53 of the present embodiment plays regulating action, and letter disk 5 is difficult for occurring loosening, the damage of having avoided foreign impacts power to cause it.Understandable, silver matrix 52 also can adopt copper matrix or other materials to replace, and equally also can inlay body 51 to enamel and play a protective role, and the present embodiment preferably adopts silver matrix 52, is difficult for getting rusty and on-deformable feature because silver also has.
As shown in Figure 3; the draw-in groove 54 of the present embodiment is arranged on the neighboring of the silver matrix 52 of letter disk 5; corresponding flexible cylinder 53 is also fastened in the draw-in groove 54 of periphery of silver matrix; so flexible cylinder 53 does not directly contact with enamel empiecement 51; avoid the damage to enamel empiecement 51 in assembling and use procedure, enamel empiecement 51 has been played a very good protection.
The periphery of letter disk 5 of the present invention is provided with draw-in groove 54 and the flexible cylinder 53 of more than two quantity, and fixing in order to letter disk 5 can be that three, four, five are even more.As shown in Figure 1 to Figure 3, the present embodiment preferably adopts six draw-in grooves 54 and corresponding six flexible cylinders 53 that arrange, circumferentially uniform along the edge of the silver matrix 52 of letter disk 5.Six flexible cylinders 53 strengthen the fixing, easy for installation again of letter disk 5, circumferentially uniformly can make letter disk 5 producing balanced forces more.
The flexible cylinder 53 of the present invention can be the various materials with certain flexibility, for example, and quality of rubber materials, silica gel material etc.The cross sectional shape of flexible cylinder 53 can be cylindrical, triangle or polygon, and the present embodiment preferably adopts cylindrical.
Understandable, the tolerance on fit of flexible cylinder 53 and draw-in groove 41 is within the scope of ± 0.03MM, the external diameter of letter disk 5 is in the margin tolerance of ± 0.03MM, the tolerance on fit of watchcase 1 and letter disk 5 is within the scope of ± 0.03MM, accurately install to realize wrist-watch, obtain the exquisite watch that also can reach the high-quality top grade of waterproof sealing effect simultaneously of overall appearance.
The wrist-watch of the present embodiment turns sequence ligand: first movement 4 is fixed in watchcase 1, the center centering adjustment axle of letter disk 5 is placed on the step surface 11 of watchcase 1 of movement 4 tops, again flexible cylinder 53 is filled in respectively to the part that encloses between draw-in groove 54 and the medial surface of watchcase 1, and then press upper ring hole 2 from watchcase 1 upper end, fixedly mount bottom 3 by screw from watchcase 1 lower end more afterwards, thereby complete whole assembling process.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not departing from the scope situation that aim of the present invention and claim protect, also can make a lot of forms, within these all belong to protection of the present invention.
Claims (8)
1. a wrist-watch, comprise watchcase and the letter disk that is located at watchcase upper end, it is characterized in that, the upper end of described watchcase is provided with step surface, the periphery lower end of described letter disk is against on described step surface, the periphery of described letter disk and described watchcase are clearance fit, be provided with flexible media described letter disk clamping is fixed in described watchcase between the periphery of described letter disk and described watchcase;
The periphery of described letter disk is provided with circumferentially uniform, plural draw-in groove, described flexible media is the flexible cylinder being fastened between described draw-in groove and the inner surface of described watchcase, described flexible cylinder respectively with the inner surface interference fit of described draw-in groove, described watchcase.
2. wrist-watch according to claim 1, it is characterized in that, described letter disk comprises the silver matrix that surface embeds for the enamel empiecement of letter disk with for described enamel empiecement, described silver matrix comprises frame and base, fit completely in the back side of described base and described enamel empiecement, fit completely in the edge of described frame and described enamel empiecement, the edge of described frame is mutually concordant with the surface of described enamel empiecement.
3. wrist-watch according to claim 2, is characterized in that, described draw-in groove is arranged on the periphery of described silver matrix.
4. wrist-watch according to claim 3, is characterized in that, the periphery of described silver matrix is provided with six described draw-in grooves and corresponding six flexible cylinders that arrange.
5. wrist-watch according to claim 1, is characterized in that, described flexible cylinder is quality of rubber materials.
6. wrist-watch according to claim 1, is characterized in that, described flexible cylinder is right cylinder.
7. according to the wrist-watch described in claim 1 to 6 any one, it is characterized in that, the tolerance on fit of described draw-in groove and described flexible cylinder is within the scope of ± 0.03MM.
8. according to the wrist-watch described in claim 1 to 6 any one, it is characterized in that, the external diameter of described letter disk is in the margin tolerance of ± 0.03MM, and the tolerance on fit of described watchcase and described letter disk is within the scope of ± 0.03MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210237417.0A CN102789163B (en) | 2012-07-10 | 2012-07-10 | Wristwatch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210237417.0A CN102789163B (en) | 2012-07-10 | 2012-07-10 | Wristwatch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102789163A CN102789163A (en) | 2012-11-21 |
| CN102789163B true CN102789163B (en) | 2014-05-14 |
Family
ID=47154586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210237417.0A Active CN102789163B (en) | 2012-07-10 | 2012-07-10 | Wristwatch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102789163B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035316B (en) * | 2013-11-11 | 2015-01-28 | 珠海罗西尼表业有限公司 | Watch and manufacture method thereof |
| JP6132162B2 (en) * | 2014-03-24 | 2017-05-24 | カシオ計算機株式会社 | Timing device and watch |
| CN105700329A (en) * | 2016-05-06 | 2016-06-22 | 深圳市中世纵横设计有限公司 | Structure of hollowed-out watch having anti-shock function |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG82702A1 (en) * | 1999-09-28 | 2001-08-21 | Ebauchesfabrik Eta Ag | Timepiece including a movement mounted in a casing ring |
| EP2365404A1 (en) * | 2010-03-12 | 2011-09-14 | The Swatch Group Research and Development Ltd. | Dial at least partially enamelled with raised pattern |
| JP5588314B2 (en) * | 2010-11-17 | 2014-09-10 | セイコーインスツル株式会社 | clock |
| CN102540858B (en) * | 2011-01-04 | 2015-12-02 | 深圳市飞亚达科技发展有限公司 | A kind of wrist-watch |
| CN202710935U (en) * | 2012-07-10 | 2013-01-30 | 深圳市飞亚达精密计时制造有限公司 | Watch |
-
2012
- 2012-07-10 CN CN201210237417.0A patent/CN102789163B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102789163A (en) | 2012-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102789163B (en) | Wristwatch | |
| JP2007082384A (en) | Motor | |
| CN202710935U (en) | Watch | |
| CN101126914A (en) | Watchcase including a back cover and method for fixing a back cover on a watch case | |
| US9678479B2 (en) | Non-dismantlable shock-proof system for timepiece | |
| US4035677A (en) | Rotor of a micro motor | |
| CN103998996A (en) | Overmoulded timepiece wheel | |
| CN204229121U (en) | Timepiece and the backboard for timepiece | |
| CN201555552U (en) | Tool for truing central axis of circular holes | |
| CN108111940B (en) | Headset | |
| CN202661787U (en) | Watch with decorative part on lateral vertical face | |
| CN212482770U (en) | Diaphragm capsule differential pressure gauge | |
| CN102339010B (en) | Watch | |
| CN101246072A (en) | Rotor clamper of full-automatic equilibrator | |
| CN103962655B (en) | A kind of roller gear resilient clamp frock | |
| CN104181800B (en) | A kind of wrist-watch mechanical movement structure | |
| CN101576664B (en) | Eyeglasses nameplate structure | |
| CN207431991U (en) | A kind of flat-grinding machine chain wheel of optical glass producing | |
| CN207880185U (en) | A kind of dual-gripper column type jaw type thrust pickup | |
| JPH08257799A (en) | Powder compacting die and assembling method therefor | |
| CN103079140B (en) | A kind of cylindrical telephone receiver with Polygons vibrating diaphragm | |
| CN105607459B (en) | Drive mechanism and a kind of wrist-watch between a kind of top flywheel part and second pinion | |
| CN101576663B (en) | Eyeglasses nameplate preparation method | |
| CN109212944A (en) | The damping bearing of mandrel for clock and watch wheel set | |
| CN211698619U (en) | Antimagnetic watch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518034 Guangdong city of Shenzhen province Nanshan District Gao Xin Road Fiyta technology building 11 floor Fiyta Patentee after: Shenzhen feiyada Precision Technology Co., Ltd Address before: 518034 Guangdong city of Shenzhen province Nanshan District Gao Xin Road Fiyta technology building 11 floor Fiyta Patentee before: Shenzhen Fiyta Precision Timer Manufacturing Co., Ltd. |