CN105182720A - Automatic ejection type crown protection device and submersion watch - Google Patents
Automatic ejection type crown protection device and submersion watch Download PDFInfo
- Publication number
- CN105182720A CN105182720A CN201510700389.5A CN201510700389A CN105182720A CN 105182720 A CN105182720 A CN 105182720A CN 201510700389 A CN201510700389 A CN 201510700389A CN 105182720 A CN105182720 A CN 105182720A
- Authority
- CN
- China
- Prior art keywords
- shaft part
- sleeve
- ejection type
- automatic ejection
- spring
- 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.)
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Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
- G04B3/04—Rigidly-mounted keys, knobs or crowns
- G04B3/043—Locking of the operating element, also by mounting in a concealed place
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
- G04B3/04—Rigidly-mounted keys, knobs or crowns
- G04B3/041—Construction of crowns for rotating movement; connection with the winding stem; winding stems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Telephone Set Structure (AREA)
- Electric Clocks (AREA)
Abstract
The invention discloses an automatic ejection type crown protection device which comprises a fixing device and a protection cover, wherein the protection cover is rotatably arranged on the fixing device, the fixing device comprises a fixing part and an engaging part, the fixing part and the engaging part are arranged at certain interval, the protection cover comprises a cover body, a fixing end and an engaging end, the fixing end and the engaging end respectively extend from the two sides of the cover body, the fixing end is rotatably connected to the fixing part, and the engaging end is separably engaged in the engaging part. The invention also provides a submersion watch with the automatic ejection type crown protection device. The automatic ejection type crown protection device provided by the invention effectively improves the public welfare on the premise of guaranteeing the protection effect on a crown of the submersion watch, and the protection device is easy to use and flexible, therefore, the protection device is more easily adapted to underwater complex work environments.
Description
Technical field
The present invention relates to a kind of button protective device, particularly a kind of automatic ejection type button protective device and submersion watch.
Background technology
The button protective device of existing machinery wrist-watch adopts manual toggle formula snap arrangement mostly.Manual toggle formula snap-fastener make use of the elastic deformation interference frictional fit of snap-fastener, snap-fastener screens is blocked.This manual toggle formula snap arrangement is after hundreds of foldings, and spring steel will reach certain fatigue strength, and snap-fastener screens can cause loosening gradually due to long term wear.Therefore, this manual toggle formula snap-fastener not only requires very strict to the Technology for Heating Processing of material, and structure itself unreliable.
Summary of the invention
In view of this, the invention provides a kind of automatic ejection type button protective device and there is the submersion watch of this automatic ejection type button protective device.
A kind of automatic ejection type button protective device; comprise stationary installation and be rotatably installed on the protective cover in described stationary installation; the holding section that described stationary installation comprises fixed part and is intervally arranged with this fixed part; described protective cover comprises cover body; and respectively from stiff end, the fastening end of the extension of these cover body both sides; described stiff end is connected to described fixed part rotationally, and described fastening end is snapped in described holding section separably.
Further, described holding section comprises block base and is installed on the Elastic Sliding device on described block base, described block base comprises the first fixed part and the second fixed part, described Elastic Sliding device comprise contact by module and Elastic Sliding axle module, described contact by module wear and be fixed on described first fixed part, described Elastic Sliding axle module is arranged in described second fixed part.
Further, described contact by module comprise press section, spring, sleeve, described press section comprises the pressing axis of press head and the extension of self-pressing head, described pressing axis is located at by described spring housing, the pressing axis of described sheathed spring is located in described sleeve, when external force puts on press head, described press section moves axially along described sleeve.
Further, described Elastic Sliding axle module comprises sliding axle, spring, sleeve, described sliding axle has the first shaft part, the second shaft part, the diameter of described first shaft part is greater than the diameter of described second shaft part, the diameter of described first shaft part is less than the internal diameter of described sleeve, described spring housing is located on described second shaft part, second shaft part of described sheathed spring is located in described sleeve, described spring is between described sleeve bottom and the first shaft part, and described first shaft part can be displaced in described sleeve completely by axle pressure.
Further, described fastening end comprises the buckle in order to the first shaft part cooperation with described Elastic Sliding axle module.
A kind of submersion watch, comprises watchcase, is arranged at the button of described watchcase sidepiece, and an automatic ejection type button protective device, and described button covers in the protective cover of described automatic ejection type button protective device
Compared with prior art, the present invention has the following advantages:
The module that button protective device of the present invention adopts contact to press and Elastic Sliding axle module matching design; when button is in guard mode; protective cover is stuck on the first shaft part of Elastic Sliding axle module; protective cover is in clamping restrained condition; because protection established by the cover of protective cover, button is avoided to be subject to external impacts.When needs operation button (such as regulation time); button is needed to expose from protective cover; now only need push contact formula by the press head of module; the lower end of pressing axis pushes the first shaft part of Elastic Sliding axle module; when the first shaft part moves in sleeve completely, buckle is separated with the first shaft part, thus fastening end and snap portions from; the effect that then protective cover compresses power because of elasticity flicks immediately, and exposes button.In short, by simple press contacts mode, protective cover automatically springs open, and exposes button to operate; Equally, by simple manner, make protective cover simply, firmly buckle fix, be protected in that it is inner to be established by button cover.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the submersion watch with automatic ejection type button protective device.
Fig. 2 is the right view of submersion watch non-installing handle head protection cover.
Fig. 3 is the right view of submersion watch installing handle head protection cover.
Fig. 4 is the decomposing schematic representation of automatic ejection type button protective device.
Fig. 5 be contact by the structure for amplifying schematic diagram of module.
Fig. 6 is the structure for amplifying schematic diagram of Elastic Sliding axle module.
Embodiment
Before describing the embodiments in more detail, it should be understood that and the invention is not restricted to detailed construction in the application hereafter or described in accompanying drawing or arrangement of elements.The present invention can be the embodiment that alternate manner realizes.And, should be appreciated that wording used herein and term are only used as to describe purposes, should being construed as limiting property not explain.Similar wording meant and comprised item listed thereafter, its equivalent and other additional things " comprising " used herein, " comprising ", " having " etc.Particularly, when describing " certain element ", the quantity that the present invention does not limit this element is one, also can comprise multiple.
As shown in Figure 1; the invention provides a kind of submersion watch with automatic ejection type button protective device; comprise watchcase 1, button 2 and a button protective device 3; button protective device 3 and button 2 are arranged on the same side of watchcase 1; button protective device 3 is a lid-like; it is covered on the side of watchcase 1 and covers in the inner by button 2, to prevent external force from impacting button 2, thus reaches the protection to button 2.Button protective device 3 comprises stationary installation 31 and is rotatably installed on the protective cover 32 in stationary installation 31.Wherein, stationary installation 31 comprises the fixed part 33 and holding section 34 that are arranged at button 2 both sides, and fixed part 33 and holding section 34 are all fixedly mounted on the side of watchcase 1.Protective cover 32 is strip lid integrated formed structure; comprise cover body 37; the stiff end 35 extended to side from cover body 37, the fastening end 36 extended to another opposite side from cover body 37, stiff end 35 is connected to fixed part 33 rotationally, and fastening end 36 Elastic buckle is in holding section 34.
In the present embodiment, fixed part 33 and holding section 34 are all fixedly mounted on watchcase 1, and in other embodiments, fixed part 33 and holding section 34 also can be integrated with watchcase 1, that is, watchcase 1 itself is designed with fixed part 33 and holding section 34.
As shown in Figure 2 and Figure 4, fixed part 33 comprises holder 330, be installed on bolt 331 on holder 330 and nut 332, the screw rod 334 that bolt 331 comprises head 333 and extends from head 333 one.Holder 330 comprises two projections be intervally arranged be fixed on watchcase 1, two projections are provided with through hole, bolt 331 is arranged in this two projections, the head 333 of bolt 331 is made to be positioned at the outside of one of them projection, screw rod 334 is through another projection, nut 332 is installed on the end of screw rod 334, is fastened on holder 330 to make bolt 331 and nut 332.
The both sides, end of stiff end 35 extend towards direction inside cover body 37 two be intervally arranged pick up the ears, each picks up the ears to offer through hole.Two through holes of picking up the ears are identical with the hole size of two projections of holder 330.Bolt 331 is passed the through hole of two through holes of picking up the ears and two projections, and pass through the cooperation of bolt 331 and nut 332, stiff end 35 be can be rotatably set on fixed part 33.
Be appreciated that in other embodiments, stiff end 35 also can otherwise be rotatably connected on fixed part 33, such as, by installing the mode of hinge.
In the present embodiment, fixed part 33 also comprises a torsion spring 336, torsion spring 336 is placed on screw rod 334, and torsion spring 336 is between two of stiff end 35 pick up the ears, by the through hole of bolt 331 through two through holes of picking up the ears, torsion spring 336 and two projections, and pass through the cooperation of bolt 331 and nut 332, while making stiff end 35 can be rotatably set in fixed part 33, the elongated end 336a of torsion spring 336 is resisted against the inside surface of stiff end 35.When the fastening end 36 of protective cover 32 is fastened on holding section 34; the state that the inside surface elasticity that the elongated end 336a of torsion spring 336 is in the end 35 that is fixed compresses; the inside surface of elongated end 336a to stiff end 35 of torsion spring 336 produces an elasticity and compresses power; protective cover 32 is made to have the trend of rotating towards the direction away from button 2; once fastening end 36 is separated with holding section 34; the effect that then protective cover 32 compresses power because of elasticity flicks immediately, and exposes button 2.It should be pointed out that in the present embodiment and adopt torsion spring 336 to be only exemplary, the present invention does not limit this, and torsion spring 336 also may be embodied to other elastic devices with same effect.
As shown in Figure 3 and 4, holding section 34 comprises block base 340 and is installed on the Elastic Sliding device on block base 340.Block base 340 has two fixed parts be intervally arranged, and such as, comprises the first fixed part 341 and the second fixed part 342.Described Elastic Sliding device comprise contact by module 343 and Elastic Sliding axle module 344.Contact by module 343 wear and be fixed on the first fixed part 341, Elastic Sliding axle module 344 is arranged in the second fixed part 342, and the contact module 343 of pressing and Elastic Sliding axle module 344 concentric are arranged.
As shown in Figure 5, contact by module 343 comprise press section 11, spring 12, sleeve 13, stop circle 14.Press section 11 is a "T"-shaped structure, and comprise a press head 111 and the vertically extending pressing axis 112 of self-pressing centriciput, press head 111 is cap-like structure, and its internal diameter is greater than the external diameter of sleeve 13.The bottom of sleeve 13 has through hole, so that pressing axis 112 is passed.Assembling contact press module 343 time, spring 12 is set in pressing axis 112, the pressing axis 112 of sheathed spring 12 is located in sleeve 13, the lower end 113 of pressing axis 112 is through the through hole bottom sleeve 13, spring 12 is bottom sleeve 13 and between press head 111, and an annular groove is offered in the position be positioned at bottom sleeve 13 of pressing axis 112, stops that circle 14 is arranged in annular groove, when press head 111 does not apply external force, stop that the bottom of sleeve 13 is close to just by circle 14.Stop that the internal diameter of circle 14 is less than the external diameter of pressing axis 112, and stop that the external diameter of circle 14 is greater than the external diameter of sleeve 13.When applying pressure on press head 111, press head 111 extrusion spring 12, makes whole press section 11 move vertically, thus the lower end 113 of pressing axis 112 applies axial thrust vertically in Elastic Sliding axle module 344.After cancelling the external force be applied on press head 111, because spring 12 recovers deformation, the overall court in press section 11 is moved away from the direction of Elastic Sliding axle module 344, make the lower end 113 of pressing axis 112 no longer promote Elastic Sliding axle module 344.
As shown in Figure 6, Elastic Sliding axle module 344 comprises sliding axle 21, spring 22, sleeve 23 and stops circle 24.The diameter that sliding axle 21 has the first shaft part 211, second shaft part 212, first shaft part 211 is greater than the diameter of the second shaft part 212, and the diameter of the first shaft part 211 is less than the internal diameter of sleeve 23.The bottom of sleeve 23 has a through hole, passes in order to make the second shaft part 212.Spring 22 is set on the second shaft part 212, and the sliding axle 21 of sheathed spring 22 is located in sleeve 23, and spring 22 is bottom sleeve 23 and between the first shaft part 211, and the position through sleeve 23 of the second shaft part 212 is lower end 213.An annular groove is offered in the position be positioned at bottom sleeve 23 of lower end 213, stops that circle 24 is arranged in annular groove, when the first shaft part 211 is not subject to pushing, stops that the bottom of sleeve 23 is close to just by circle 24.Stop that the internal diameter of circle 24 is less than the external diameter of the second shaft part 212, and stop that the external diameter of circle 24 is greater than the external diameter of sleeve 23.The external diameter of the first shaft part 211 is slightly less than the internal diameter of sleeve 23.When applying axle pressure in the first shaft part 211, first shaft part 211 extrusion spring 22 also moves towards the direction bottom sleeve 23, stop that circle 24 leaves the bottom of sleeve 23 under the drive of the second shaft part 212, like this, the first shaft part 211 can be displaced in sleeve 23 under external force completely.
In the present embodiment; fastening end 36 comprises a buckle 361; buckle 361 is provided with the bayonet socket 362 in order to match with the first shaft part 211 of Elastic Sliding axle module 344; in the present embodiment, buckle 361 is " C " shape structure, and has certain elasticity; the diameter of bayonet socket 362 is slightly less than the external diameter of the first shaft part 211; buckle 361 can be closely fastened on the first shaft part 211 just, and like this, the fastening end 36 of protective cover 32 is buckled on fixed part 34.When the press head 111 of the module 343 of pressing in contact applies external force, press head 111 extrusion spring 12, whole press section 11 is moved towards the direction close to Elastic Sliding axle module 344 vertically, thus the lower end 113 of pressing axis 112 pushes the first shaft part 211 of Elastic Sliding axle module 344, first shaft part 211 extrusion spring 22 also moves towards the direction bottom sleeve 23, when the first shaft part 211 moves in sleeve 23 completely, the cooperation of buckle 361 disengaging and the first shaft part 211, buckle 361 is separated with the first shaft part 211, and fastening end 36 is separated with holding section 34.Once fastening end 36 is separated with holding section 34, then the effect that protective cover 32 compresses power because of elasticity flicks immediately, and exposes button 2.When after the external force cancelling press head 111, because spring 12 recovers deformation, the overall court in press section 11 is moved away from the direction of Elastic Sliding axle module 344, the lower end 113 of pressing axis 112 no longer pushes the first shaft part 211 of Elastic Sliding axle module 344, such spring 22 cancels recovery deformation due to what push power, the resilience from sleeve 23 of first shaft part 211 is gone out, thus buckle 361 can be fastened on the first shaft part 211 again.
Compared with prior art, the present invention has the following advantages:
The module 343 that button protective device of the present invention adopts contact to press and Elastic Sliding axle module 344 matching design; when button 2 is in guard mode; protective cover 32 is stuck on the first shaft part 211 of Elastic Sliding axle module 344; protective cover 32 is in clamping restrained condition; because protection established by the cover of protective cover 32, button 2 is avoided to be subject to external impacts.When needs operation button 2 (such as regulation time); button 2 is needed to expose from protective cover 32; now only need push contact formula by the press head 111 of module 343; the lower end 113 of pressing axis 112 pushes the first shaft part 211 of Elastic Sliding axle module 344; when the first shaft part 211 moves in sleeve 23 completely; buckle 361 is separated with the first shaft part 211; thus fastening end 36 is separated with holding section 34; the effect that then protective cover 32 compresses power because of elasticity flicks immediately, and exposes button 2.In short, by simple press contacts mode, protective cover 32 automatically springs open, and exposes button 2 to operate; Equally, by simple manner, make protective cover 32 simply, firmly buckle fix, be protected in that it is inner to be established by button 2 cover.
Concept described in the invention may be embodied to other form when not departing from its spirit and characteristic.Disclosed specific embodiment should be regarded as exemplary instead of restrictive.Therefore, scope of the present invention is by appended claim, instead of determines according to these descriptions before.Any change in the letter and equivalency range of claim all should belong to the scope of these claims.
Claims (6)
1. an automatic ejection type button protective device; it is characterized in that; comprise stationary installation and be rotatably installed on the protective cover in described stationary installation; the holding section that described stationary installation comprises fixed part and is intervally arranged with this fixed part; described protective cover comprises cover body; and respectively from stiff end, the fastening end of the extension of these cover body both sides, described stiff end is connected to described fixed part rotationally, and described fastening end is snapped in described holding section separably.
2. automatic ejection type button protective device as claimed in claim 1; it is characterized in that; described holding section comprises block base and is installed on the Elastic Sliding device on described block base; described block base comprises the first fixed part and the second fixed part; described Elastic Sliding device comprise contact by module and Elastic Sliding axle module; described contact by module wear and be fixed on described first fixed part, described Elastic Sliding axle module is arranged in described second fixed part.
3. automatic ejection type button protective device as claimed in claim 2; it is characterized in that; described contact by module comprise press section, spring, sleeve; described press section comprises the pressing axis of press head and the extension of self-pressing head; described pressing axis is located at by described spring housing; the pressing axis of described sheathed spring is located in described sleeve, and when external force puts on press head, described press section moves axially along described sleeve.
4. automatic ejection type button protective device as claimed in claim 3, it is characterized in that, described Elastic Sliding axle module comprises sliding axle, spring, sleeve, described sliding axle has the first shaft part, second shaft part, the diameter of described first shaft part is greater than the diameter of described second shaft part, the diameter of described first shaft part is less than the internal diameter of described sleeve, described spring housing is located on described second shaft part, second shaft part of described sheathed spring is located in described sleeve, described spring is between described sleeve bottom and the first shaft part, described first shaft part can be displaced in described sleeve completely by axle pressure.
5. automatic ejection type button protective device as claimed in claim 4, is characterized in that, described fastening end comprises the buckle in order to the first shaft part cooperation with described Elastic Sliding axle module.
6. a submersion watch; comprise watchcase and the button being arranged at described watchcase sidepiece; it is characterized in that, also comprise the automatic ejection type button protective device as described in any one of claim 1-5, described button covers in the protective cover of described automatic ejection type button protective device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700389.5A CN105182720B (en) | 2015-10-26 | 2015-10-26 | Automatic ejection type button protection device and submersion watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700389.5A CN105182720B (en) | 2015-10-26 | 2015-10-26 | Automatic ejection type button protection device and submersion watch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105182720A true CN105182720A (en) | 2015-12-23 |
| CN105182720B CN105182720B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510700389.5A Active CN105182720B (en) | 2015-10-26 | 2015-10-26 | Automatic ejection type button protection device and submersion watch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105182720B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05157855A (en) * | 1991-12-04 | 1993-06-25 | Casio Comput Co Ltd | Wrist watch |
| CN101076762A (en) * | 2004-12-08 | 2007-11-21 | 拉斐尔·科恩 | Device for sealing timepiece crown wheel |
| CN101149591A (en) * | 2006-09-19 | 2008-03-26 | 精工电子有限公司 | Portable timepiece |
| CH697073A5 (en) * | 2004-02-10 | 2008-04-15 | Tissot Sa | Crown protecting device for wristwatch, has cover coupled to ring, where ring or movement and casing are handled in relative rotation between closed position in which crown is masked by cover, and open position in which crown is disclosed |
| US20100061194A1 (en) * | 2006-12-14 | 2010-03-11 | Laszlo Hobor | Mechanism for the positioning of wristwatch control elements |
| CN205049856U (en) * | 2015-10-26 | 2016-02-24 | 天王电子（深圳）有限公司 | Automatic launch formula button protection device and submersion watch |
-
2015
- 2015-10-26 CN CN201510700389.5A patent/CN105182720B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05157855A (en) * | 1991-12-04 | 1993-06-25 | Casio Comput Co Ltd | Wrist watch |
| CH697073A5 (en) * | 2004-02-10 | 2008-04-15 | Tissot Sa | Crown protecting device for wristwatch, has cover coupled to ring, where ring or movement and casing are handled in relative rotation between closed position in which crown is masked by cover, and open position in which crown is disclosed |
| CN101076762A (en) * | 2004-12-08 | 2007-11-21 | 拉斐尔·科恩 | Device for sealing timepiece crown wheel |
| CN101149591A (en) * | 2006-09-19 | 2008-03-26 | 精工电子有限公司 | Portable timepiece |
| US20100061194A1 (en) * | 2006-12-14 | 2010-03-11 | Laszlo Hobor | Mechanism for the positioning of wristwatch control elements |
| CN205049856U (en) * | 2015-10-26 | 2016-02-24 | 天王电子（深圳）有限公司 | Automatic launch formula button protection device and submersion watch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105182720B (en) | 2016-08-24 |
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