CN208224728U - A kind of multi-function watch machine core gear positioning system - Google Patents

Abstract

The utility model relates to clock and watch technical fields, more particularly to a kind of multi-function watch machine core gear positioning system, the positioning system includes rear cover, covers after described and is provided with positioning region, the gear positioning region includes vacancy section, prolongs the wheel shaft locating plate that the hollow out area edge extends.After cover setting vacancy section, can intuitively see the anchor point of gear clearly, the fixation and the maintenance after use for facilitating gear.

Description

A kind of multi-function watch machine core gear positioning system

Technical field

The utility model relates to clock and watch technical fields, and in particular to a kind of multi-function watch machine core gear positioning system.

Background technique

Wrist-watch currently on the market mainly has this three categories of stem-winder, quartz watch and electronic watch, in which: 1) stem-winder is used Clockwork spring is used as power, and generates mechanical oscillation by balance wheel, by gear frequency dividing drive respectively the second, point, hour hands indicate the time, it is internal completely by Mechanical movement components composition；2) quartz watch is used as power with minicell, generates oscillation by quartz crystal --- electronic circuit point Frequency generates pulse signal --- pushing stepping motor/second hand --- the gear frequency dividing drive point of 1Hz, hour hands indicate the time, internal Not only there is mechanical transmission component, also there is electronic circuit；3) electronic watch is used as power with minicell, generates vibration by quartz crystal It swings --- electronic circuit frequency dividing --- liquid crystal digital display and shows the time, inside is made of electronic circuit completely, without machinery Moving component.There is gear fixed built on the sand in existing wrist-watch mostly, inaccurate when walking, timing is inconvenient, and gear layout is in disorder Unsightly the problems such as.

Summary of the invention

The purpose of the utility model is to overcome at least one of above-mentioned prior art problems, provide a kind of multi-function watch Machine core rear cover positioning system.The purpose of this utility model is achieved by the following technical programs:

A kind of multi-function watch machine core, including front cover, rear cover, motor system, gear-driven assembly, timing component, display Disk, wiring board, the quartz crystal with circuit board electrical connection, the wiring board are equipped with IC.

The rear cover is equipped with gear positioning region, and the gear positioning region includes vacancy section, prolongs the hollow out area edge and extends Wheel shaft locating plate.

Preferably, the wheel shaft locating plate is V-arrangement.

Preferably, wheel shaft is fixed on the apex of V word.

Preferably, the angle of the V-arrangement locating plate is 90 ~ 140 degree.

Preferably, the angle of the V-arrangement locating plate is 120 degree.

After cover setting vacancy section, the anchor point of gear can be intuitively seen clearly, after the fixation and use that facilitate gear Maintenance.Gear hub can be more steadily fixed what bit slice was arranged to V-arrangement.

The date wheel transmission system includes main motor system, driving wheel, second wheel component, second third wheel, third wheel, minute wheel group Part, back gear, hour wheel, hour setting wheel, side hour wheel, calendar-disc.The driving wheel includes driving wheel canine tooth and the small tooth of driving wheel, the second Wheel assembly includes second wheel canine tooth and the small tooth of second wheel, and the second third wheel includes second third wheel canine tooth and the small tooth of second third wheel, the third wheel packet Third wheel canine tooth and the small tooth of third wheel are included, the minute wheel component includes minute wheel canine tooth and the small tooth of minute wheel, and the back gear includes back gear canine tooth With the small tooth of back gear, the hour wheel includes being provided with moving tooth piece in side hour wheel described in hour wheel canine tooth and the small tooth of hour wheel.The driving wheel Small tooth is meshed with second wheel canine tooth, second third wheel canine tooth, and the third wheel canine tooth is meshed with the small tooth of second third wheel, the small tooth of minute wheel with Third wheel is meshed, and the small tooth of back gear is meshed with the small tooth of minute wheel, and the hour wheel canine tooth is meshed with the small tooth of back gear, mistake when described Wheel is meshed with the small tooth of hour wheel, cincture and hour setting wheel and engages, the moving tooth piece in the side hour wheel and calendar-disc gear when described It is meshed.

The wherein main motor system includes main coil, stator piece and rotor assembly, the stator piece and rotor assembly magnetic Property connection, the rotor assembly engages with driving wheel.

Battery current flows into wiring board IC by wiring board anode, and the part and quartz that oscillation is participated in circuit are constituted steadily Thus crystal oscillation circuit generates the stabilization reference frequency of a 32768HZ, reference frequency is then input to frequency dividing circuit, By 16 grades of frequency-halving circuits, former reference frequency signal is become the pulse signal that frequency is 0.5HZ, by arteries and veins portion width modulated Circuit reforms into positive and negative alternate narrow pulse signal, is amplified by driving circuit, is input to the coil of motor system and determines Sub-pieces magnetizes stator piece, and by the interaction of magnetic force between stator piece and rotor assembly, so that rotor assembly is made interval and revolve Turn.It is walked constantly in multifunctional handle machine core, rotor assembly drives driving wheel rotation, and driving wheel drives the rotation of second wheel component to make the second again When needle is walked, driving wheel also drives the rotation of second third wheel simultaneously, and second third wheel drives third wheel to rotate again, and third wheel drives the rotation of minute wheel component to make When minute hand is walked, minute wheel drives back gear to rotate again, and back gear drives hour wheel rotation when walking hour hands, and hour wheel drives hour setting wheel again, when mistake Wheel drive side hour wheel, when cincture drive again calendar-disc rotation realize calendar digital displaying function.

Above-mentioned multi-function watch machine core further includes the first race second motor system, runs second second hand control knob, and first runs second gear Transmission component.

The first race second motor system includes first coil, the first stator piece, the first side rotor assembly, and described first is fixed Sub-pieces is connect with the first rotor component magnetism；The race second control knob includes wiring board A key and wiring board B key, when the route When plate A key pressing, the circuit of the first race second motor can be connected, the electricity of the first race second motor when the wiring board A key bounces Road disconnects；Wiring board B key, which can be reseted, runs second pointer, and Split Time also may be implemented, and described first runs second gear-driven assembly Including the first side driving wheel, two wheel of second transmission is run, second transmission three-wheel is run and runs second wheel.

Described first rotor wheel canine tooth and the small tooth of the first rotor wheel, the first side transmission when rotor assembly includes first Wheel include first in driving wheel canine tooth and first the small tooth of driving wheel, two wheel of races second transmission include running second transmission two to take turns canine tooths Small tooth is taken turns with second transmission two is run, the race second three-wheel includes running second three-wheel canine tooth and running the small tooth of second three-wheel, and the race second wheel includes Fluted disc, wheel shaft among fluted disc and the second hand pointer being fixed on wheel shaft.

The driving wheel canine tooth when the small tooth of rotor wheel is with first is meshed, the small tooth of first side driving wheel and race second two Wheel canine tooth is meshed, and the race second two takes turns small tooth and is meshed with second three-wheel canine tooth is run, the small tooth of the race second three-wheel and race second wheel tooth Disk is meshed.

When pressing wiring board A key, the first circuit for running second motor system is connected, magnetizes the first stator piece, and pass through The interaction of magnetic force between first stator piece and the first side rotor assembly, makes the first side rotor assembly make intermittent rotary.First When rotor assembly drives first, driving wheel is rotated, and the first side driving wheel drives again runs two wheel rotation of second transmission, is run the wheel of second two and is existed It drives and runs the rotation of second three-wheel, run second three-wheel and drive race second wheel rotation again, run second system second hand pointer clocking capability to realize.

Above-mentioned multi-function watch machine core further includes the second race second motor system, and second runs second gear-driven assembly, and described the Two, which run second motor system, includes the second coil, the second stator piece, the second side rotor assembly, second stator piece and the second rotor The connection of component magnetism；Described second to run second transmission component include the second side driving wheel, side second driving wheel and table second wheel, and described second The driving wheel canine tooth and the second small tooth of side driving wheel when driving wheel includes second, described second while the small tooth of driving wheel with while second be driven Wheel engagement, it is described while second driving wheel with while second wheel engage, the table second wheel includes fluted disc, and wheel shaft, wheel shaft are provided among fluted disc On be fixed with run second minute hand.

When pressing wiring board A key, the first circuit for running second motor system is connected, magnetizes the second stator piece, and pass through The interaction of magnetic force between second stator piece and the second side rotor assembly makes the second side rotor assembly make intermittent rotary, and second Rotor assembly drives the rotation of the second side driving wheel, the second second wheel rotation when driving wheel drives again, and side second driving wheel drives table again Second wheel rotation runs second system minute hand pointer clocking capability to realize.

Above-mentioned multi-function watch machine core further includes timing component, and the timing component includes fast-dialing wheel, fifth wheel, dials and slide Wheel is dialled and goes through disk and arbor, and the fast-dialing wheel is set on the arbor, and when arbor is located at fast fork shift, arbor rotation drives fast Thumb wheel rotation, the fast-dialing wheel are meshed with fifth wheel, and the fifth wheel is meshed with pulley is dialled, when described group of pulley is clockwise When rotation, described group of pulley goes through wheel with group and is meshed, and when described group of pulley rotates counterclockwise, described group of pulley is gone through wheel with group and taken off It nibbles, goes through wheel for described group and be meshed with calendar-disc gear.

The timing component further includes transmission wheel, clutch, and only second column, the transmission wheel are set on arbor, works as arbor When in timing shelves, arbor rotation drive transmission wheel rotation, the transmission wheel engaged with back gear the metal clutch equipped with The contact of arbor contact, the metal clutch are additionally provided with the yoke contacted with the elastic arm of wiring board anode, adjust when arbor is in When shelves when, the yoke is popped up outward by elastic arm, makes third wheel and minute wheel drop out of gear, the metal clutch is also extended on yoke to be had One spreading arm, when yoke is popped up outward, extension arm contact stops second column；The clutch includes metal clutch and plastics Clutch, the metal clutch are mounted on plastic clutch device, are equipped with third wheel and minute wheel on the plastic clutch device.

1 ~ 2 cm of length of the spreading arm.

The extension arm lengths are 1.5 cm.

When arbor is in away when shelves, the arbor front end resists metal clutch contact, the yoke on metal clutch It is contacted with wiring board anode elastic slice, the third wheel being fixed on plastic clutch device is engaged with minute wheel, thus function when completing.Work as handle When axis is transferred in timing shelves, the elastic slice on positive plate flicks the yoke of metal clutch outward, the extension of metal clutch Arm contact stops second column, so that triggering stops second circuit, machine core stops walking, and colleague's third wheel and minute wheel drop out of gear rotate arbor, and arbor will drive Transmission wheel rotation, transmission wheel drive back gear rotation, and back gear drives minute wheel component and hour wheel module to rotate again, thus when realizing calibration Between purpose.

When arbor is in timing shelves, wiring board A key is pressed, stopwatch second hand is clicked and advances clockwise a lattice, pin the motionless second Table second hand quick rotation；Wiring board B key is pressed, stopwatch minute hand is clicked and advances clockwise a lattice, it is quick to pin motionless stopwatch minute hand Rotation.

The arbor includes front end and the handheld terminal of coil insertion device core inner, and handheld terminal is provided with crown, prolongs handheld terminal to handle Axis front end is disposed with the first limiting section and the second limiting section, first limiting section be prolong arbor extend radially outwardly it is convex It rises, second limiting section is provided with 3 recess portions, and when arbor is in away when shelves, the arbor front end resists metal clutch Contact is provided with the first diamond shape module, first diamond shape in position corresponding with fast-dialing wheel when arbor is located at fast fork shift Module can be formed with fast-dialing wheel and is interference fitted, when arbor is located at timing shelves, on the arbor of position corresponding with transmission wheel Setting and the second diamond shape module, the second diamond shape module can be formed with transmission wheel and be interference fitted.

The multi-function watch machine core distribution, using hour wheel wheel shaft as coordinate origin, using 3 directions as X-axis positive direction, 12 points Direction is Y-axis positive direction, and rotor assembly coordinate is (2.4033, -5.9058), and driving wheel coordinate is (0.6147, -5.6284), Second wheel component coordinate be (0, -7.5), second third wheel coordinate be (1.2294, -3.7567), third wheel coordinate be (0.8661, - 1.7965), minute wheel component coordinate is (0,0), and back gear coordinate is (2.29,0), and hour wheel coordinate is (0,0), and hour setting wheel coordinate is (1.3245,3.1577), side hour wheel coordinate are (6.4952,3.75), and calendar-disc coordinate is (0,0), and the first side rotor assembly is sat It is designated as (- 6.6466, -4.1241), the first side driving wheel coordinate is (- 5.2233, -3.6319), runs two wheel coordinate of second transmission and is (- 3.9243, -1.6260), running second three-wheel coordinate is (- 2.2212, -0.3091), and running second wheel coordinate is (0,0), and the second side turns Sub-component coordinate is (- 4.7554,8.0942), and the second side driving wheel coordinate is (- 4.005,6.7911), side second driving wheel coordinate For (- 3.5268,5.1816), side second wheel coordinate is (- 6.4952,3.75), and fast-dialing wheel coordinate is (5.42,0), fifth wheel coordinate Dialling pulley coordinate for (3.9913,0) be (3.4784,2.3052), pulley coordinate for (5.2563, -3.8698) or (5.5065, - 3.5152), dialling and going through wheel coordinate is (4.4948, -6.0952).

Compared with prior art, the utility model has following technical effect that

Wrist-watch gear is arranged compact, the succinct punctual timing of gear transmission mode, at the same when having the function of and run the second and It may be implemented respectively to adjusting when walking with race second system, timing can the quickly calibrated time using the different stalls of arbor.

Detailed description of the invention

Fig. 1 timepiece movement rear cover positioning region schematic diagram.

Fig. 2 timepiece movement schematic rear view.

Fig. 3 timepiece movement front schematic view.

Fig. 4 timepiece movement arbor schematic diagram.

Shelves arbor, clutch position schematic diagram when Fig. 5 is walked.

Fig. 6 timing shelves arbor, clutch position schematic diagram.

Fig. 7 wrist-watch front schematic layout pattern.

Specific embodiment

The content of the utility model is further illustrated in the following with reference to the drawings and specific embodiments, but should not be construed as to practical Novel limitation.Without departing substantially from utility model spirit and essence, the utility model structure and connection relationship are made Simple modifications or substitutions, belong to the range of the use of the new type.

Embodiment 1

A kind of multi-function watch machine core, including front cover, rear cover, motor system, gear-driven assembly, timing component, display Disk, wiring board, the quartz crystal with circuit board electrical connection, the wiring board are equipped with IC.

Rear cover as described in Figure 1 is equipped with gear positioning region, and the gear positioning region includes vacancy section, prolongs the hollow out area edge The wheel shaft locating plate 44 of extension.

Preferably, the wheel shaft locating plate 44 is V-arrangement, and wheel shaft is fixed on the apex of V word.

After cover setting vacancy section, the anchor point of gear can be intuitively seen clearly, after the fixation and use that facilitate gear Maintenance.Gear hub can be more steadily fixed what bit slice was arranged to V-arrangement.

Embodiment 2

A kind of multi-function watch machine core, including front cover, rear cover, motor system, gear-driven assembly, timing component, display Disk, wiring board, the quartz crystal with circuit board electrical connection, the wiring board are equipped with IC.

The motor system includes main motor system, driving wheel 7, second wheel component 8, second third wheel 9, third wheel 10, minute wheel component 11, back gear 12, hour wheel 13, hour setting wheel 14, side hour wheel 15, calendar-disc 16.The driving wheel 7 includes driving wheel canine tooth and driving wheel Small tooth, the second wheel component 8 include second wheel canine tooth and the small tooth of second wheel, and the second third wheel 9 includes that second third wheel canine tooth and second third wheel are small Tooth, the third wheel 10 include third wheel canine tooth and the small tooth of third wheel, and the minute wheel component 11 includes minute wheel canine tooth and the small tooth of minute wheel, described Back gear 12 includes back gear canine tooth and the small tooth of back gear, and the hour wheel 13 includes being arranged in side hour wheel described in hour wheel canine tooth and the small tooth of hour wheel There is moving tooth piece.The small tooth of driving wheel is meshed with second wheel canine tooth, second third wheel canine tooth, the third wheel canine tooth and the small tooth phase of second third wheel Engagement, the small tooth of minute wheel are meshed with third wheel, and the small tooth of back gear is meshed with the small tooth of minute wheel, the hour wheel canine tooth and back gear Small tooth is meshed, and the hour setting wheel is meshed with the small tooth of hour wheel, cincture and hour setting wheel and engages when described, in the side hour wheel Moving tooth piece is meshed with calendar-disc gear.

As shown in Figure 2,3, the wherein main motor system includes main coil 4, stator piece 5 and rotor assembly 6, the stator Piece is connect with rotor assembly magnetism, and the rotor assembly is engaged with driving wheel.

Battery current flows into wiring board IC2 by wiring board anode 1, and part and 3 composition of quartz that oscillation is participated in circuit are steady Surely thus crystal oscillation circuit generates the stabilization reference frequency of a 32768HZ, reference frequency is then input to frequency dividing electricity Former reference frequency signal is become the pulse signal that frequency is 0.5HZ, by arteries and veins portion width by 16 grades of frequency-halving circuits by road Modulation circuit reforms into positive and negative alternate narrow pulse signal, is amplified by driving circuit, is input to the coil of motor system And stator piece, magnetize stator piece, and by the interaction of magnetic force between stator piece and rotor assembly, between making rotor assembly It has a rest rotation.It is walked constantly in multifunctional handle machine core, rotor assembly drives driving wheel rotation, and driving wheel acts on behalf of the rotation of second wheel component again When walking second hand, driving wheel also drives the rotation of second third wheel simultaneously, and second third wheel drives third wheel to rotate again, and third wheel drives minute wheel component to turn It is dynamic that minute wheel drives back gear to rotate again when walking minute hand 38, when back gear drives hour wheel rotation to walk hour hands 42, mistake when hour wheel drives again Wheel, hour setting wheel drive side hour wheel, when cincture drive again calendar-disc rotation realize calendar digital displaying function.

Embodiment 3

A kind of multi-function watch machine core, including front cover, rear cover, motor system, gear-driven assembly, timing component, display Disk, wiring board, the quartz crystal with circuit board electrical connection, the wiring board are equipped with IC.

As described in Fig. 2,3, above-mentioned multi-function watch machine core further includes the first race second motor system, runs second second hand control knob, First runs second gear-driven assembly.

The first race second motor system includes first coil, the first stator piece, the first side rotor assembly 17, and described first Stator piece is connect with 17 magnetism of the first rotor component；The race second control knob includes wiring board A key 45 and wiring board B key 46, when When the wiring board A key pressing, the circuit of the first race second motor can be connected, first runs the second when the wiring board A key bounces The circuit of motor disconnects；Wiring board B key, which can be reseted, runs second pointer, and Split Time also may be implemented, and described first runs second gear Transmission component includes the first side driving wheel, runs two wheel of second transmission, runs second transmission three-wheel and runs second wheel.

Described first when rotor assembly 17 includes first the rotor wheel canine tooth and small tooth of the first rotor wheel, first side pass Driving wheel 18 include first in driving wheel canine tooth and first the small tooth of driving wheel, two wheel 19 of races second transmission include running the second to be driven two The two small teeth of wheel of canine tooth and the transmission of race second are taken turns, the race second three-wheel 20 includes running second three-wheel canine tooth and running the small tooth of second three-wheel, the race Second wheel 21 includes fluted disc, wheel shaft among fluted disc and the second hand pointer 40 being fixed on wheel shaft.

The driving wheel canine tooth when the small tooth of rotor wheel is with first is meshed, the small tooth of first side driving wheel and race second two Wheel canine tooth is meshed, and the race second two takes turns small tooth and is meshed with second three-wheel canine tooth is run, the small tooth of the race second three-wheel and race second wheel tooth Disk is meshed.

When pressing wiring board A key 45, the first circuit for running second motor system is connected, magnetizes the first stator piece, and lead to The interaction for crossing magnetic force between the first stator piece and the first side rotor assembly makes the first side rotor assembly make intermittent rotary.The One side rotor assembly drives the rotation of the first side driving wheel, and the first side driving wheel drives again runs two wheel rotation of second transmission, runs the second two and takes turns The rotation of second three-wheel is run driving, second three-wheel is run and drives race second wheel rotation again, run 43 pointer timing function of second system second hand to realize Energy.

Embodiment 4

Such as Fig. 2,3, above-mentioned multi-function watch machine core further includes the second race second motor system, and second runs second gear drive group Part, described second, which runs second motor system, includes the second coil, the second stator piece, the second side rotor assembly 22, second stator Piece is connect with the second rotor assembly magnetism；Described second, which runs second transmission component, includes the second side driving wheel 23, side second driving wheel 24 With table second wheel 25, described second when driving wheel includes second driving wheel canine tooth and the second small tooth of side driving wheel, second side The small tooth of driving wheel and side a second driving wheel engages, it is described while second driving wheel with while second wheel engage, the table second wheel includes fluted disc, fluted disc Centre is provided with wheel shaft, is fixed on wheel shaft and runs second minute hand 41.

When pressing wiring board A key, the first circuit for running second motor system is connected, magnetizes the second stator piece, and pass through The interaction of magnetic force between second stator piece and the second side rotor assembly makes the second side rotor assembly make intermittent rotary, and second Rotor assembly drives the rotation of the second side driving wheel, the second second wheel rotation when driving wheel drives again, and side second driving wheel drives table again Second wheel rotation runs second system minute hand pointer clocking capability to realize.

Embodiment 5

Multi-function watch machine core as discussed above further includes timing component, and the timing component includes fast-dialing wheel 26, fifth wheel 27, pulley 28 to be dialled, dials and goes through disk 30 and arbor, the fast-dialing wheel 26 is set on the arbor, when arbor is located at fast fork shift, handle Axis rotation drives fast-dialing wheel rotation, and the fast-dialing wheel is meshed with fifth wheel, and the fifth wheel is meshed with pulley is dialled, when described Pulley is dialled when rotating clockwise, described group of pulley goes through wheel with group and is meshed, when described group of pulley rotates counterclockwise, described group of cunning It takes turns and dials and go through wheel drop out of gear, go through wheel for described group and be meshed with calendar-disc gear.

Embodiment 6

Above-mentioned multi-function watch machine core further includes timing component, and the timing component further includes transmission wheel 32, clutch 33, Only second column 31, the transmission wheel 32 are set on arbor, and when arbor is in timing shelves, arbor rotation drives transmission wheel rotation, The transmission wheel is engaged with back gear, and the metal clutch is equipped with the contact contacted with arbor, and the metal clutch is additionally provided with The yoke contacted with the elastic arm of wiring board anode, when arbor is in timing shelves, the yoke is popped up outward by elastic arm, makes third wheel With minute wheel drop out of gear, the metal clutch is also extended on yoke a spreading arm, when yoke is popped up outward, spreading arm Contact stops second column；The clutch includes metal clutch and plastic clutch device, and the metal clutch is mounted on plastic clutch On device, third wheel and minute wheel are installed on the plastic clutch device.

1 ~ 2 cm of length of the spreading arm.

The extension arm lengths are 1.5 cm.

When arbor is in away when shelves, the arbor front end resists metal clutch contact, the yoke on metal clutch It is contacted with wiring board anode elastic slice, the third wheel being fixed on plastic clutch device is engaged with minute wheel, thus function when completing.Work as handle When axis is transferred in timing shelves, the elastic slice on positive plate flicks the yoke of metal clutch outward, the extension of metal clutch Arm contact stops second column, so that triggering stops second circuit, machine core stops walking, and colleague's third wheel and minute wheel drop out of gear rotate arbor, and arbor will drive Transmission wheel rotation, transmission wheel drive back gear rotation, and back gear drives minute wheel component and hour wheel module to rotate again, thus when realizing calibration Between purpose.

Embodiment 7

The arbor includes front end 34 and the handheld terminal 35 of coil insertion device core inner, and handheld terminal is provided with crown, prolongs handheld terminal It is disposed with the first limiting section 36 and the second limiting section 37 to arbor front end, first limiting section is to prolong arbor radially outward The protrusion of extension, second limiting section are provided with 3 recess portions, and when arbor is in away when shelves, the arbor front end resists gold Belong to clutch contact and position corresponding with fast-dialing wheel is provided with the first diamond shape module when arbor is located at fast fork shift, it is described First diamond shape module can be formed with fast-dialing wheel and is interference fitted, when arbor is located at timing shelves, in position corresponding with transmission wheel Setting and the second diamond shape module on arbor are set, the second diamond shape module can be formed with transmission wheel and is interference fitted.

Embodiment 8

The multi-function watch machine core distribution, using hour wheel wheel shaft as coordinate origin, using 3 directions as X-axis positive direction, 12 points Direction be Y-axis positive direction, 6 coordinate of rotor assembly be (2.4033, -5.9058), 7 coordinate of driving wheel be (0.6147, - 5.6284), 8 coordinate of second wheel component is (0, -7.5), and 9 coordinate of second third wheel is (1.2294, -3.7567), and 10 coordinate of third wheel is (0.8661, -1.7965), 11 coordinate of minute wheel component be (0,0), 12 coordinate of back gear be (2.29,0), 13 coordinate of hour wheel be (0, 0), 14 coordinate of hour setting wheel is (1.3245,3.1577), and hour wheel 15 coordinate in side is (6.4952,3.75), and 16 coordinate of calendar-disc is (0,0), 17 coordinate of the first side rotor assembly be (- 6.6466, -4.1241), 18 coordinate of the first side driving wheel be (- 5.2233, - 3.6319), run the second transmission two wheel 19 coordinates be (- 3.9243, -1.6260), run 20 coordinate of second three-wheel be (- 2.2212, - 0.3091), running 21 coordinate of second wheel is (0,0), and 22 coordinate of the second side rotor assembly is (- 4.7554,8.0942), the transmission of the second side Taking turns 23 coordinates is (- 4.005,6.7911), and side second 24 coordinate of driving wheel is (- 3.5268,5.1816), 25 coordinate of side second wheel be (- 6.4952,3.75), 26 coordinate of fast-dialing wheel is (5.42,0), and 27 coordinate of fifth wheel is that (3.9913,0) group 28 coordinate of pulley is (3.4784,2.3052), 29 coordinate of pulley be (5.2563, -3.8698) or (5.5065, -3.5152), dial go through wheel 30 coordinates be (4.4948, -6.0952).

Claims (4)

1. a kind of multi-function watch machine core gear positioning system, including front cover, rear cover, motor system, gear-driven assembly, timing Component, display panel, wiring board, the quartz crystal with circuit board electrical connection, the wiring board are equipped with IC, which is characterized in that institute It is covered after stating and is provided with positioning region, the gear positioning region includes vacancy section, prolongs the wheel shaft positioning that the hollow out area edge extends Piece；The wheel shaft locating plate is V-arrangement；The wheel shaft is fixed on the apex of V word.

2. multi-function watch machine core gear positioning system according to claim 1, which is characterized in that gear hub is fixed on V The apex of shape locating plate.

3. multi-function watch machine core gear positioning system according to claim 1 or claim 2, which is characterized in that the V-arrangement locating plate Angle be 90 ~ 140 degree.

4. multi-function watch machine core gear positioning system according to claim 3, which is characterized in that the V-arrangement locating plate Angle is 120 degree.