CN105652630B - A kind of top flywheel and its applicable top flywheel clock and watch - Google Patents
A kind of top flywheel and its applicable top flywheel clock and watch Download PDFInfo
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- CN105652630B CN105652630B CN201610147786.9A CN201610147786A CN105652630B CN 105652630 B CN105652630 B CN 105652630B CN 201610147786 A CN201610147786 A CN 201610147786A CN 105652630 B CN105652630 B CN 105652630B
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Classifications
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- 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
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/20—Compensation of mechanisms for stabilising frequency
- G04B17/28—Compensation of mechanisms for stabilising frequency for the effect of imbalance of the weights, e.g. tourbillon
- G04B17/285—Tourbillons or carrousels
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- General Physics & Mathematics (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
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Abstract
The invention discloses a kind of top flywheel and its applicable top flywheel clock and watch, including：Hair-spring balance mechanism, pivoted frame clamping plate, fork catch a second clamping plate, balance cock, escapement gear shaft, escape wheel piece, second ring gear, escapement lever, escapement fork shaft and second axle.The present invention sets one section of gear to coordinate with drive piece by the way that pivoted frame clamping plate surrounding is set into a circle external gear, instead of existing on second axle, reduces the length of second axle；By setting the second ring gear that is fixedly connected with bottom plate, gear on escapement gear shaft and the circle internal gear set in second ring gear engage, and eliminate one wheel piece for enabling escapement gear shaft that rotation occurs of existing pivoted frame clamping plate lower section setting；Also by the way that second axle one end is connected with top flywheel Boards wall, and second axle by the first Limit Bearing for being set in pivoted frame clamping plate and fork catch the second Limit Bearing set in second clamping plate carry out it is spacing on axis direction, so second axle is set in the position limiting structure of its axis direction and arrived inside top flywheel, further reduces the thickness of clock and watch.
Description
Technical field
The present invention relates to top flywheel technology field, more particularly to a kind of top flywheel and its applicable top flywheel clock and watch.
Background technology
Now know that earliest top flywheel is first born in 1795 by Breguet and formulated, it designs original intention and is intended to reduce terrestrial gravitation to clock
The unfavorable interference of table eacapement isochronism, and then improve mechanical clock timing precision.Top in existing top flywheel clock and watch flies
Wheel apparatus, according to it, the mode of taking root is classified and can be divided into movement：Tourbillon up and down take root (institute i.e. in business by two revolute pairs
Call Breguet formula top flywheel)；Tourbillon extends a tooth axle into movement and formed with movement (on the outside of tourbillon) rotates
Pair is taken root (so-called flight formula top flywheel i.e. in business).But make a general survey of the two structure, its be both needed on movement thickness direction take compared with
Large space, top flywheel watch module thickness is caused to be far longer than common timing movement, this point is especially in the watch movement of narrow space
In more highlight.The increase of the watch movement thickness brought by top flywheel can directly affect watch integral thickness, and then have influence on
The comfortableness and aesthetic property that watch is worn.
The content of the invention
Comfortableness and the aesthetic property worn are influenceed in order to solve the problems, such as existing top flywheel clock and watch integral thickness excessive, this
Inventive embodiments provide a kind of top flywheel and its applicable top flywheel clock and watch.The technical scheme is as follows：
On the one hand, the embodiments of the invention provide a kind of top flywheel, including：Hair-spring balance mechanism, the hair-spring balance machine
Structure includes：The balance staff and hairspring being sequentially sleeved on the balance staff, escapement and double-arc spline,
The top flywheel also includes：Pivoted frame clamping plate, fork catch a second clamping plate, balance cock, escapement gear shaft, escape wheel piece, second ring gear,
Escapement lever, escapement fork shaft and second axle,
The pivoted frame clamping plate and the balance cock are caught a second Boards wall with the fork and be connecteds by equal, the framework of three layers of formation
Structure；The both ends of the balance staff are respectively rotatably inserted into the pivoted frame clamping plate and the balance cock；
The pivoted frame clamping plate sets a circle external gear for circular and surrounding, for being nibbled with the drive piece of top flywheel clock and watch
Close, to receive the energy that the top flywheel watch module is passed over by the drive piece；
The second ring gear is sheathed on outside the escapement gear shaft and is connected with the top flywheel Boards wall of the top flywheel clock and watch,
The top flywheel clamping plate is fixedly connected with the bottom plate of the top flywheel clock and watch, and the both ends of the escapement gear shaft are respectively rotatably
It is inserted into the pivoted frame clamping plate and the fork is caught in second clamping plate, and the gear on the escapement gear shaft in the second ring gear with sets
One circle internal gear engagement；
The escape wheel piece is set on the escapement gear shaft, and the both ends of the escapement fork shaft are respectively rotatably inserted into
Between the pivoted frame clamping plate and the fork catch second clamping plate, the escapement lever is set on the escapement fork shaft and caught respectively with described
Vertical wheel piece and the double-arc spline are equipped with；
Described second axle one end is connected with the top flywheel Boards wall, and its other end sequentially pass through the pivoted frame clamping plate and
The escapement lever is simultaneously caught in second clamping plate along the fork is extended, and the second axle passes through the first limit shaft for being set in the pivoted frame clamping plate
Hold with the fork catch the second Limit Bearing for being set in second clamping plate carry out it is spacing on axis direction.
In the above-mentioned top flywheel of the present invention, the escapement lever includes：What the fork body of triangle and the double-arc spline coordinated
Jaw, coordinate with the escape wheel piece go out watt and enter watt, be provided with the fork body and hold the first opening that the second axle passes through,
The jaw, it is described go out watt and described enter watt to be separately positioned at the angle of three ends of fork body.
In the above-mentioned top flywheel of the present invention, the fork, which catches a second clamping plate, to be included：Cleat body, in the cleat body thickness
The first pontes and second connecting portion that direction extends out point, the first pontes connect with the pivoted frame Boards wall
Connect, the second connecting portion point is fixedly connected with the balance cock.
In the above-mentioned top flywheel of the present invention, the pivoted frame clamping plate sets a circle external gear for circular and surrounding, described turn
The first through hole coordinated with the first pontes is provided with frame clamping plate, the pivoted frame clamping plate catches a second clamping plate with the fork and led to
Cross pin connection.
In the above-mentioned top flywheel of the present invention, the second ring gear is provided with the second opening, is set on the second opening inwall
There is the circular internal gear engaged with the gear on the escapement gear shaft of a circle, at least three and institute are additionally provided with the second ring gear
The second through hole of top flywheel clip board engagement is stated, the second ring gear is connected with the top flywheel clamping plate by pin.
On the other hand, the embodiments of the invention provide a kind of top flywheel clock and watch, above-mentioned top flywheel is employed.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：
By the way that pivoted frame cleat design is set into a circle external gear for circular and surrounding, for the drive with top flywheel clock and watch
Piece engages, and to receive the energy that top flywheel watch module is passed over by drive piece, so replaces in the prior art in the second
Set one section of gear to coordinate with drive piece on axle, and then that section of design of gears on second axle can be saved, a second axle can be reduced
Length, reduce top flywheel clock and watch thickness；Then, by setting a second ring gear, and second ring gear is sheathed on escapement gear shaft
It is connected outside and with the top flywheel Boards wall of top flywheel clock and watch, top flywheel clamping plate is fixedly connected with the bottom plate of top flywheel clock and watch,
The both ends of escapement gear shaft are respectively rotatably inserted into pivoted frame clamping plate and fork is caught in second clamping plate, and the gear on escapement gear shaft and second
The circle internal gear engagement set in ring gear, such escapement gear shaft can also occur rotation, enter while it revolves round the sun around second axle
And the escape wheel piece rotation being set in thereon is driven, to drive the eacapement in top flywheel to work, meanwhile, it can save existing
In top flywheel clock and watch, set below pivoted frame clamping plate one enables the disc wheel piece that rotation occurs for escapement gear shaft, and then can be with
Further reduce the thickness of top flywheel clock and watch；Finally, also by the way that second axle one end is connected with top flywheel Boards wall, and its is another
End sequentially passes through pivoted frame clamping plate and escapement lever and caught along fork is extended in second clamping plate, and second axle limits by set in pivoted frame clamping plate first
Position bearing and fork catch the second Limit Bearing for being set in second clamping plate and carry out spacing on axis direction, so change top flywheel and exist
Mode of taking root in clock and watch, second axle will be set in the position limiting structure of its axis direction and arrived inside top flywheel, and it is non-existing
A kind of additional double-decker is responsible for the axial limiting of second axle outside top flywheel in technology, so can further reduce
The thickness of top flywheel clock and watch.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of sectional view for top flywheel that the embodiment of the present invention one provides；
Fig. 2 is a kind of cross-sectional view for top flywheel that the embodiment of the present invention one provides；
Fig. 3 is a kind of structural representation for escapement lever that the embodiment of the present invention one provides；
Fig. 4 is the structural representation that a kind of fork that the embodiment of the present invention one provides catches second clamping plate；
Fig. 5 is the structural representation that a kind of fork that the embodiment of the present invention one provides catches second clamping plate；
Fig. 6 is a kind of pivoted frame clamping plate schematic diagram that the embodiment of the present invention one provides；
Fig. 7 is a kind of second ring gear schematic diagram that the embodiment of the present invention one provides.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one
The embodiments of the invention provide a kind of top flywheel, and referring to Fig. 1 and Fig. 2, the top flywheel includes：Hair-spring balance mechanism 1,
Pivoted frame clamping plate 2, fork catch second clamping plate 3, balance cock 4, escapement gear shaft 5, escape wheel piece 6, second ring gear 7, escapement lever 8, escapement fork shaft 9,
And second axle 10.
Hair-spring balance mechanism 1 include balance staff 101 and be sequentially sleeved on balance staff 101 hairspring 102, escapement 103, with
And double-arc spline 104.The hair-spring balance mechanism 1 is identical with existing hair-spring balance mechanism structure, is to be used to top flywheel clock and watch adjust
Speed.
Pivoted frame clamping plate 2 and balance cock 4 are fixedly connected by catching second clamping plate 3 with fork, form three layers of frame structure, this
Three story frame structures are followed successively by pivoted frame clamping plate 2, fork catches second clamping plate 3, balance cock 4, have clearance space between two adjacent layers time,
For the mounting design of other parts of top flywheel.The both ends of balance staff 101 are respectively rotatably inserted into pivoted frame clamping plate 2 and pendulum
In clamping plate 4, such hair-spring balance mechanism 1 can be swung between pivoted frame clamping plate 2 and balance cock 4.
Pivoted frame clamping plate 2 sets a circle external gear for circular and surrounding, for being engaged with the drive piece 11 of top flywheel clock and watch,
To receive the energy that top flywheel watch module is passed over by drive piece 11.It should be noted that existing flight formula top
Flywheel, its part engaged with drive piece are second axle, that is, need to add one section of gear on second axle and be meshed with drive piece,
And in general second axle needs the thickness direction extending design in top flywheel.In the present embodiment, due to using the surrounding of pivoted frame clamping plate 2
One circle external gear is set, to be engaged with drive piece 11, so when designing second axle, that section of gear on second axle can be saved and set
Meter, can so reduce the length of second axle, and then can reduce the thickness of top flywheel clock and watch.
Second ring gear 7 is sheathed on outside escapement gear shaft 5 and is fixedly connected with the top flywheel clamping plate 12 of top flywheel clock and watch, top flywheel folder
Plate 12 is fixedly connected with the bottom plate (not indicated in accompanying drawing) of top flywheel clock and watch, and the both ends of escapement gear shaft 5 are respectively rotatably inserted
Caught mounted in pivoted frame clamping plate 2 and fork in second clamping plate 3, and the gear on escapement gear shaft 5 is nibbled with the circle internal gear set in second ring gear 7
Close.It should be noted that in existing top flywheel clock and watch, in order that escapement gear shaft can rotation, to drive in top flywheel
Eacapement is worked, and a discoidal wheel piece can be set below the pivoted frame clamping plate of top flywheel, and the wheel piece is surrounded by a circle
Gear, escapement gear shaft then need to stretch out one section of pivoted frame clamping plate, and setting and above-mentioned wheel piece meshed gears in this section, so
While it revolves round the sun around second axle rotation can also occur for escapement gear shaft, and then drive the escape wheel piece rotation being set in thereon,
To drive the eacapement in top flywheel to work.In the present embodiment, escapement gear shaft 5 is around second axle when revolving round the sun, by with second tooth
The circle internal gear engagement set in ring 7, and rotation occurs (second ring gear 7 with top flywheel clamping plate 12 because being fixedly connected and top flywheel
Clamping plate 12 is fixedly connected with the bottom plate of top flywheel clock and watch, therefore second ring gear 7 and top flywheel clamping plate 12 are equal with respect to top flywheel clock and watch
Remains stationary), second ring gear 7 and escapement gear shaft 5 only need to be arranged on pivoted frame clamping plate 2 and between fork catch second clamping plate 3, so i.e.
Eliminate in existing top flywheel clock and watch, the disc wheel piece set below pivoted frame clamping plate, reduce the length of escapement gear shaft 5 again
Degree, and then can further reduce the thickness of top flywheel clock and watch.
Escape wheel piece 6 is set on escapement gear shaft 5, and the both ends of escapement fork shaft 9 are respectively rotatably inserted into pivoted frame clamping plate 2
And between fork catches second clamping plate 3, escapement lever 8 is set on escapement fork shaft 9 and coordinated respectively with escape wheel piece 6 and double-arc spline 104 and sets
Put.In the present embodiment, the operation principle of escapement lever 8 with it is existing identical, repeat no more here.
Second one end of axle 10 be fixedly connected with top flywheel clamping plate 12 (such as：Can be threaded connection), and its other end is successively
Caught through pivoted frame clamping plate 2 and escapement lever 8 and along fork is extended in second clamping plate 3, second axle 10 limits by set in pivoted frame clamping plate 2 first
Position bearing 201 (such as：Jewel bearing) and fork catch set in second clamping plate 3 the second Limit Bearing 304 (such as：Jewel bearing) enter
It is spacing on row axis direction.It should be noted that second axle one end of existing flight formula top flywheel is and pivoted frame Boards wall
, its other end extends into top flywheel watch module, and top flywheel clamping plate is arranged into a kind of double-decker, with second axle axle
Second axle is fixed to direction (i.e. the mode of taking root of flight formula top flywheel), top flywheel integrally turns with the rotation of second axle
It is dynamic, and second axle is then coordinated by the gear on axle and drive piece, is driven and rotated by drive piece.In the present embodiment, second axle
10 one end are fixedly connected with top flywheel clamping plate 12, and top flywheel integrally rotates around second axle 10, and its power resources rotated is pressed from both sides for pivoted frame
The cooperation of plate 2 and drive piece 11, and second axle 10 is fixed.Meanwhile the limitation of second axle 10 in its axial direction is
The second Limit Bearing 304 set in second clamping plate 3 is caught to complete by the first Limit Bearing 201 and fork that are set in pivoted frame clamping plate 2
, therefore, the part that second axle 10 extends outside the frame structure of three layers of top flywheel can substantially reduce, and so can further drop
The thickness of low top flywheel clock and watch.
In the present embodiment, the operation principle of top flywheel is as follows：Pivoted frame clamping plate 2 and balance cock 4 are pressed from both sides by catching the second with fork
Plate 3 is fixedly connected, and forms three layers of frame structure, this three story frame structure is followed successively by pivoted frame clamping plate 2, fork catches second clamping plate 3, pendulum
Clamping plate 4, there is clearance space between two adjacent layers are secondary, for the mounting design of other parts of top flywheel.Three layers of framework
Structure can rotate around second axle 10, simultaneously as the first Limit Bearing 201 and fork that are set in pivoted frame clamping plate 2 catch second clamping plate 3
Second Limit Bearing 304 of middle setting has carried out spacing in its axial direction to second axle 10, and top flywheel integrally will not be in second axle
Moved on 10 axis directions.The top flywheel is to be engaged by pivoted frame clamping plate 2 with the drive piece 11 of top flywheel clock and watch first, Jin Ersui
The rotation of drive piece 11 and rotate, meanwhile, by escapement gear shaft 5 when being revolved round the sun around second axle 10, in the circle in second ring gear 7
Gear engages and rotation occurs, and such escapement gear shaft 5 does planetary motion around second axle 10.Escapement gear shaft 5 can drive in rotation and catch
Vertical wheel piece 6 rotates, and escape wheel piece 6 coordinates with escapement lever 8 again, and escapement lever 8 coordinates with double-arc spline 104, and then completes escapement system
The energy transmission of system.
Specifically, can include referring to Fig. 3, escapement lever 8：Fork body 801, the jaw coordinated with double-arc spline 104 of triangle
802nd, what is coordinated with escape wheel piece 6 goes out watts 803 and enters watts 804, pitches to be provided with body 801 and holds the opening 805 that second axle 10 passes through, jaw
802nd, go out watts 803 and enter watts 804 to be separately positioned at the angle of 801 3 ends of fork body.
In the present embodiment, escapement lever 8 uses the fork body 801 of triangle instead, and is provided with appearance second axle 10 in body 801 is pitched and passes through
Opening 805, such escapement lever 8 can be combined together with the well-formed of second axle 10, effectively reduce top flywheel clock and watch thickness.
Specifically, referring to Fig. 4 and Fig. 5, fork, which catches second clamping plate 3, to be included：Cleat body 301, in the thickness of cleat body 301
The first pontes 302 and second connecting portion that direction extends out point 303, the first pontes 302 is fixed with pivoted frame clamping plate 2
Connection, second connecting portion point 303 are fixedly connected with balance cock 4.
In the present embodiment, fork catches second clamping plate 3 and is mainly used in being fixedly connected pivoted frame clamping plate 2 and balance cock 4, and with they one
With formed three story frame structures, three story frame structure be advantageous in top flywheel rotating shaft (such as：Escapement gear shaft 5, balance staff 101,
Second axle 10 etc.) limit installation.The fork, which catches second clamping plate 3, mainly includes cleat body 301, and in the thickness direction of cleat body 301
The first pontes 302 and second connecting portion to extend out point 303, such the first pontes 302 is fixed with pivoted frame clamping plate 2
During connection, fork, which is caught, leaves enough gaps between second clamping plate 3 and pivoted frame clamping plate 2, similarly, second connecting portion point 303 and balance cock 4
When being fixedly connected, fork equally leaves enough gaps between catching the balance cock 4 of second clamping plate 3.
Specifically, referring to Fig. 6, pivoted frame clamping plate 2 can be that circular and surrounding sets a circle external gear, be set on pivoted frame clamping plate 2
The first through hole 401 coordinated with the first pontes 302 is equipped with, pivoted frame clamping plate 2 catches second clamping plate 3 with fork and is connected by pin.
In the present embodiment, fork catch the second connecting portion points 303 of second clamping plate 3 and balance cock 4 can also pin be connected.Pivoted frame
Clamping plate 2 is by being designed to circle and setting a circle external gear in its surrounding, it is possible to is nibbled with the drive piece 11 of top flywheel clock and watch
Close, in the energy transmission that drive piece 11 is transmitted all top flywheels, to drive top flywheel unitary rotation.It can so simplify existing
There is the structure of second axle in technology, reduce second shaft design in the prior art, and then the thickness of top flywheel clock and watch can be reduced.
Specifically, referring to Fig. 7, second ring gear 7 is provided with the second opening 701, and it is circular that the second 701 inwalls of opening are provided with a circle
The internal gear 702 engaged with the gear on escapement gear shaft 5, be additionally provided with least three on second ring gear 7 and coordinate with top flywheel clamping plate 12
The second through hole 703, second ring gear 7 can be connected with top flywheel clamping plate 12 by pin.
In the present embodiment, a second ring gear 7 is increased newly in top flywheel clock and watch, and this second ring gear 7 is arranged on pivoted frame clamping plate
2nd, between fork catches second clamping plate 3, for escapement gear shaft 5 through the second opening 701, itself and the gear on escapement gear shaft 5 are open 701 with second
The internal gear 702 set on inwall engages, and so, escapement gear shaft 5 around second axle 10 when revolving round the sun, it also occur that rotation.So may be used
To replace the disc wheel piece for enabling escapement gear shaft that rotation occurs set below existing pivoted frame clamping plate, and then reduce top and fly
Take turns the thickness of clock and watch.
The embodiment of the present invention first passes through sets a circle external gear by pivoted frame cleat design for circular and surrounding, for flying with top
The drive piece engagement of clock and watch is taken turns, to receive the energy that top flywheel watch module is passed over by drive piece, is so replaced
Set one section of gear to coordinate with drive piece on second axle in the prior art, and then that section of gear on second axle can be saved and set
Meter, the length of second axle can be reduced, reduce the thickness of top flywheel clock and watch；Then, by setting a second ring gear, and by second ring gear
It is sheathed on outside escapement gear shaft and is connected with the top flywheel Boards wall of clock and watch, the bottom plate of top flywheel clamping plate and top flywheel clock and watch is consolidated
Fixed connection, the both ends of escapement gear shaft are respectively rotatably inserted into pivoted frame clamping plate and fork is caught in second clamping plate, and on escapement gear shaft
Gear is engaged with the circle internal gear set in second ring gear, and such escapement gear shaft can also be sent out while it revolves round the sun around second axle
It is born from and turns, and then drives the escape wheel piece rotation being set in thereon, to drive the eacapement in top flywheel to work, meanwhile, can
To save in existing top flywheel clock and watch, one set below pivoted frame clamping plate enables the disc wheel that rotation occurs for escapement gear shaft
Piece, and then can further reduce the thickness of top flywheel clock and watch；Finally, also by the way that second axle one end and top flywheel Boards wall are connected
Connect, and its other end sequentially passes through pivoted frame clamping plate and escapement lever and caught along fork is extended in second clamping plate, second axle passes through in pivoted frame clamping plate
The first Limit Bearing and fork set catches the second Limit Bearing for being set in second clamping plate and carries out spacing on axis direction, so changes
Take root mode of the top flywheel in top flywheel clock and watch is become, second axle will have been set in the position limiting structure of its axis direction and arrive top
Inside flywheel, rather than in the prior art outside top flywheel a kind of additional double-decker is responsible for the axial limiting of second axle,
It so can further reduce the thickness of top flywheel clock and watch.
Embodiment two
The embodiments of the invention provide a kind of top flywheel clock and watch, the top that the top flywheel clock and watch are employed described in embodiment one flies
Wheel.
In the present embodiment, the structure of top flywheel and operation principle have explained in embodiment one, are not repeating here.
The embodiment of the present invention first passes through sets a circle external gear by pivoted frame cleat design for circular and surrounding, for flying with top
The drive piece engagement of clock and watch is taken turns, to receive the energy that top flywheel watch module is passed over by drive piece, is so replaced
Set one section of gear to coordinate with drive piece on second axle in the prior art, and then that section of gear on second axle can be saved and set
Meter, the length of second axle can be reduced, reduce the thickness of top flywheel clock and watch；Then, by setting a second ring gear, and by second ring gear
It is sheathed on outside escapement gear shaft and is connected with the top flywheel Boards wall of top flywheel clock and watch, the master of top flywheel clamping plate and top flywheel clock and watch
Boards wall connects, and the both ends of escapement gear shaft are respectively rotatably inserted into pivoted frame clamping plate and fork is caught in second clamping plate, and escapement tooth
Gear on axle engage with the circle internal gear set in second ring gear, such escapement gear shaft while it is around the revolution of second axle,
Also rotation can occur, and then drive the escape wheel piece rotation being set in thereon, to drive the eacapement in top flywheel to work, together
When, it can save in existing top flywheel clock and watch, one set below pivoted frame clamping plate enables the disk that rotation occurs for escapement gear shaft
Shape wheel piece, and then can further reduce the thickness of top flywheel clock and watch；Finally, also by the way that second axle one end and top flywheel clamping plate are consolidated
Fixed connection, and its other end sequentially passes through pivoted frame clamping plate and escapement lever and caught along fork is extended in second clamping plate, second axle is pressed from both sides by pivoted frame
The first Limit Bearing for being set in plate and fork catch the second Limit Bearing set in second clamping plate carry out it is spacing on axis direction, this
Sample changes take root mode of the top flywheel in top flywheel clock and watch, second axle will be set in the position limiting structure of its axis direction and arrived
Inside top flywheel, rather than in the prior art outside top flywheel a kind of additional double-decker is responsible for the axial direction limit of second axle
Position, it so can further reduce the thickness of top flywheel clock and watch.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (6)
1. a kind of top flywheel, including：Hair-spring balance mechanism (1), the hair-spring balance mechanism (1) include：Balance staff (101) and
Hairspring (102), escapement (103) and the double-arc spline (104) being sequentially sleeved on the balance staff (101),
Characterized in that, the top flywheel also includes：Pivoted frame clamping plate (2), fork catch a second clamping plate (3), balance cock (4), escapement gear shaft
(5), escape wheel piece (6), second ring gear (7), escapement lever (8), escapement fork shaft (9) and second axle (10),
The pivoted frame clamping plate (2) and the balance cock (4) are caught a second clamping plate (3) with the fork and are fixedly connected by equal, form three layers
Frame structure；The both ends of the balance staff (101) are respectively rotatably inserted into the pivoted frame clamping plate (2) and the balance cock
(4) in；
The pivoted frame clamping plate (2) sets a circle external gear for circular and surrounding, for the drive piece (11) with top flywheel clock and watch
Engagement, to receive the energy that the top flywheel watch module is passed over by the drive piece (11)；
The second ring gear (7) is sheathed on the escapement gear shaft (5) outside and consolidated with the top flywheel clamping plate (12) of the top flywheel clock and watch
Fixed connection, the top flywheel clamping plate (12) are fixedly connected with the bottom plate of the top flywheel clock and watch, and the two of the escapement gear shaft (5)
End is respectively rotatably inserted into the pivoted frame clamping plate (2) and the fork is caught in a second clamping plate (3), and on the escapement gear shaft (5)
Gear and the second ring gear (7) in the circle internal gear that sets engage；
The escape wheel piece (6) is set on the escapement gear shaft (5), and the both ends of the escapement fork shaft (9) are respectively rotatably
Be inserted into the pivoted frame clamping plate (2) and it is described fork catch a second clamping plate (3) between, the escapement lever (8) is set in the escapement fork shaft
(9) it is equipped with and respectively with the escape wheel piece (6) and the double-arc spline (104)；
Described second axle (10) one end is fixedly connected with the top flywheel clamping plate (12), and its other end sequentially passes through the pivoted frame folder
Plate (2) and the escapement lever (8) are simultaneously caught in a second clamping plate (3) along the fork is extended, and the second axle (10) passes through the pivoted frame clamping plate
(2) the first Limit Bearing (201) and the fork set in catches the second Limit Bearing (304) set in a second clamping plate (3) and carried out
It is spacing on axis direction.
2. top flywheel according to claim 1, it is characterised in that the escapement lever (8) includes：The fork body of triangle
(801) jaw (802) that, coordinates with the double-arc spline (104), with what the escape wheel piece (6) coordinated go out watt (803) and enter watt
(804), it is provided with fork body (801) and holds the first opening (805) that the second axle (10) passes through, it is the jaw (802), described
Go out watt (803) and it is described enter watt (804) be separately positioned at fork body (801) the three end angle.
3. top flywheel according to claim 1, it is characterised in that the fork, which catches a second clamping plate (3), to be included：Cleat body
(301) the first pontes (302) and second connecting portion, to be extended out in the cleat body (301) thickness direction point
(303), the first pontes (302) is fixedly connected with the pivoted frame clamping plate (2), the second connecting portion point (303) with
The balance cock (4) is fixedly connected.
4. top flywheel according to claim 3, it is characterised in that the pivoted frame clamping plate (2) sets one for circular and surrounding
External gear is enclosed, the first through hole (401) coordinated with the first pontes (302), institute are provided with the pivoted frame clamping plate (2)
Pivoted frame clamping plate (2) is stated to catch a second clamping plate (3) with the fork and be connected by pin.
5. top flywheel according to claim 1, it is characterised in that the second ring gear (7) is provided with the second opening (701),
Described second opening (701) inwall is provided with the circular internal gear engaged with the gear on the escapement gear shaft (5) of a circle
(702) the second through hole (703) that at least three coordinates with the top flywheel clamping plate (12), institute, are additionally provided with the second ring gear (7)
A second ring gear (7) is stated to be connected by pin with the top flywheel clamping plate (12).
6. a kind of top flywheel clock and watch, it is characterised in that employ the top flywheel described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610147786.9A CN105652630B (en) | 2016-03-15 | 2016-03-15 | A kind of top flywheel and its applicable top flywheel clock and watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610147786.9A CN105652630B (en) | 2016-03-15 | 2016-03-15 | A kind of top flywheel and its applicable top flywheel clock and watch |
Publications (2)
| Publication Number | Publication Date |
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| CN105652630A CN105652630A (en) | 2016-06-08 |
| CN105652630B true CN105652630B (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610147786.9A Active CN105652630B (en) | 2016-03-15 | 2016-03-15 | A kind of top flywheel and its applicable top flywheel clock and watch |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3663868B1 (en) | 2018-12-07 | 2021-09-08 | Montres Breguet S.A. | Clock movement including a tourbillon with a fixed magnetic wheel |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2797071B2 (en) * | 1995-08-18 | 1998-09-17 | セイコーインスツルメンツ株式会社 | Mechanical clock with tool-by-mechanism |
| CH699056B1 (en) * | 2006-07-13 | 2010-01-15 | Gfpi S A | Timepiece movement, has regulation device arranged such that long spring maintains oscillation movements of tourbillions when stop wheel is locked, and energy source recharges spring when stop wheel is released |
| EP2124111B1 (en) * | 2008-04-30 | 2010-11-17 | Cartier Création Studio S.A. | Mechanism preventing movement variations due to gravity on a sprung balance and timepiece equipped with such a mechanism |
| CN201402375Y (en) * | 2009-03-26 | 2010-02-10 | 天津海鸥表业集团有限公司 | Mechanical watch with two tourbillons |
| CH705836B1 (en) * | 2011-12-02 | 2016-01-15 | Lvmh Swiss Mft Sa | Timepiece. |
| CN203444249U (en) * | 2013-08-13 | 2014-02-19 | 天津海鸥表业集团有限公司 | Three-axis tourbillon mechanism of mechanical watch |
| CN204790322U (en) * | 2015-06-11 | 2015-11-18 | 天津海鸥表业集团有限公司 | Suspension tourbillon structure of mechanical watch |
| CN205450567U (en) * | 2016-03-15 | 2016-08-10 | 北表表业（北京）有限公司 | Top flywheel and top flywheel clock and watch that are suitable for thereof |
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2016
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| CN105652630A (en) | 2016-06-08 |
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Effective date of registration: 20230506 Address after: 118000 No. 18-20, Jinquan Road, Zhenxing District, Dandong City, Liaoning Province Patentee after: Peacock watch (Group) Co.,Ltd. Address before: No. 2830, Building 2, No. 7 Chuangxin Road, Science and Technology Park, Changping District, Beijing, 100000 Patentee before: BEIBIAO TABLE (BEIJING) CO.,LTD. |
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