CN106970514A - Position linkage, movement and clock and watch - Google Patents
Position linkage, movement and clock and watch Download PDFInfo
- Publication number
- CN106970514A CN106970514A CN201710015921.9A CN201710015921A CN106970514A CN 106970514 A CN106970514 A CN 106970514A CN 201710015921 A CN201710015921 A CN 201710015921A CN 106970514 A CN106970514 A CN 106970514A
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- CN
- China
- Prior art keywords
- date
- wheel
- claw
- jump
- gear
- 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.)
- Granted
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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
- G04B19/00—Indicating the time by visual means
- G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
- G04B19/241—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars the date is indicated by one or more hands
-
- 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
- G04B13/00—Gearwork
-
- 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
- G04B11/00—Click devices; Stop clicks; Clutches
-
- 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
- G04B11/00—Click devices; Stop clicks; Clutches
- G04B11/006—Clutch mechanism between two rotating members with transfer of movement in only one direction (free running devices)
- G04B11/008—Clutch mechanism between two rotating members with transfer of movement in only one direction (free running devices) with friction members, e.g. click springs or jumper
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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
- G04B13/00—Gearwork
- G04B13/02—Wheels; Pinions; Spindles; Pivots
-
- 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
- G04B19/00—Indicating the time by visual means
- G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
- G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
- G04B19/24386—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator sheet-shaped
- G04B19/24393—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
The present invention provides positioning linkage, movement and clock and watch, and it can suppress gear on the basis of inhibiting durability to reduce and excessively be rotated because of external force.Possess：Limiting unit (54) is gone through in jump, it swings around swinging axle (O3), and engage or depart from the date star-wheel (34) rotated around central shaft (O1), limitation is gone through to carry out jump to the rotation of date star-wheel (34)；With claw (55), it is gone through limiting unit (54) around swinging axle (O3) and jump and integratedly swung, and can be contacted with date star-wheel (34), when any one party that jump is gone through in limiting unit (54) and claw (55) is close to date star-wheel (34), the opposing party is away from date star-wheel (34).
Description
Technical field
The present invention relates to positioning linkage, movement and clock and watch.
Background technology
All the time, it is known that such clock and watch, it possesses using pointer (date hand) to represent on calendar (such as moon
Part, date or week etc.) calendar information calendar mechanism (for example, referring to following patent documents 1,2).This calendar mechanism example
Such as possess：Date star-wheel, it is provided with the date pin for indicating the date；Date finger driving wheel, it rotates date star-wheel；And date positioning
Bar, its rotation to date star-wheel carries out jump and goes through limitation.
Date locating rod is configured to be swung up in the side closer and farther from date star-wheel.Date locating rod is positioned
Bar spring exerts a force towards date star-wheel.
According to the structure, when the date, star-wheel was rotated due to the rotation of date finger driving wheel, date locating rod is by date star-wheel
Teeth portion is released, and is thus swung towards the direction for the active force for overcoming locating rod spring.Thus, date locating rod and date star-wheel
Engaging is released from.Hereafter, date locating rod is after the teeth portion of date star-wheel is crossed, by the active force of locating rod spring towards day
Phase star-wheel is swung.Thus, date locating rod engages with date star-wheel again.As a result, passing through date star-wheel 1 tooth of rotation
Amount, date pin rotates the amount of 1 day.
Patent document 1：Japanese real public clear 63-187089 publications
Patent document 2：Japanese real public clear 63-10483 publications
But, for above-mentioned prior art, in the case where the external force such as drop impact put on clock and watch, date star-wheel can
It can exceed and expectedly rotate.Specifically, if the moment of torsion around pivot of date star-wheel exceedes the work of locating rod spring
Firmly, then the engaging with date star-wheel of date locating rod is released from.Particularly, pin at the time of date pin is with representing time information
(hour hands, minute hand or second hand etc.) is set in so-called central date (セ Application タ ー デ イ ト) mode on the same axis, large-scale
Date pin used.Therefore, date star-wheel easily exceedingly rotates (for example, more than 2 teeth) because of the inertia of date pin.Its
As a result, in the presence of following worry：Date of occurrence pin rotates the so-called flying needle of such as more than 2 days.In this case, existing makes
User produces discomfort and date amendment operation becomes the problem such as numerous and diverse.
For above-mentioned problem, it may be considered that the active force of increase locating rod spring.But, in this case, can be to day
Phase locating rod or date star-wheel etc. apply big load so that in the presence of cause durability reduce etc. worry.
The content of the invention
The present invention considers such situation and completed, and its object is to provide that the durability can inhibited to reduce
On the basis of suppress gear the positioning linkage, movement and the clock and watch that are excessively rotated by external force.
In order to solve above-mentioned problem, the positioning linkage of a mode of the invention is characterised by, the locating rod machine
Structure possesses：Limiting unit is gone through in jump, and it swings around the 1st axle, and is engaged or departed from the gear rotated around the 2nd axle, to the tooth
The rotation of wheel carries out jump and goes through limitation；And claw, it is gone through limiting unit with the jump around the 1st axle and integrally swung, and energy
The enough and Gear Contact, when any one party that the jump is gone through in limiting unit and the claw is close to the gear, the opposing party
Away from the gear.
In the manner, when gear rotates, jump is gone through limiting unit and pushed up by the teeth portion of gear to the side away from gear.By
This, jump goes through limiting unit and is released from and allows from seated position engaging to gear that the rotation for carrying out limiting gear is engaged with gear
The releasing position of gear rotation is swung.The above-mentioned action by being repeated, jump is gone through rotation progress jump of the limiting unit to gear and gone through
Limitation.
Here, in the case where gear is due to the influence of external force beyond expectedly rotation, there is following worry：Limit is gone through in jump
Portion processed is significantly released from gear.In this case, go through limiting unit in jump from position is released to recover to before seated position, tooth
Wheel is intended to exceedingly (for example, more than with amount of 1 tooth) rotation.
Here, according to the manner, when jumping any one party gone through in limiting unit and claw close to gear, the opposing party is away from tooth
Wheel, therefore, claw and jump go through distance that limiting unit left from gear accordingly close to gear.Therefore, in gear due to external force
Influence and beyond expectedly rotation so that when causing the jump to go through limiting unit and significantly released from gear, claw and gear can be made
Contact.Thereby, it is possible to suppress gear, exceedingly (for example, more than with amount of 2 teeth) rotates.
Moreover, with going through limiting unit because external force is significantly released from gear and for example increases locating rod spring to suppress jump
The structure of active force compare, can suppress to put on the load increase of positioning linkage and gear.Thereby, it is possible to remain resistance to
Suppress gear on the basis of long property excessively to rotate.
In aforesaid way, Ke Yishi goes through limiting unit in vertical with the 2nd axle when the jump and is radially moved to ratio
When the position of radial outside is leaned in the most peripheral portion of the gear, the claw and the Gear Contact.
According to the manner, in common calendar feed motion, claw can be suppressed and contacted with teeth portion.Thus, in calendar
During feed motion, it can prevent to imposed load between claw and gear.As a result, gear can be made swimmingly to rotate, and
And the durability reduction of claw and gear can be suppressed.
In aforesaid way, Ke Yishi, the claw is formed between the adjacent teeth portion of the gear.
According to the manner, claw is formed to enter between the adjacent teeth portion on gear (valley), therefore, it is possible to make
Claw and teeth portion are contacted on the direction of rotation of gear.Thereby, it is possible to the excessive rotation of reliably limiting gear.
In aforesaid way, Ke Yishi, the claw has the recess for the teeth portion that can store the gear.
According to the manner, teeth portion is incorporated in the recess of claw, thus, is exceeded in gear and has expectedly been carried out rotation
In the case of, easily stop the defined position that is rotated in of gear.As a result, going through what limiting unit was recovered to seated position jumping
In the case of, jump can be made to go through limiting unit reliably into the valley of gear.
In aforesaid way, Ke Yishi, the claw be formed as from the top view of the end on observation of the 1st axle with
The taper that towards terminal part and end attenuates.
According to the manner, claw be formed as with towards terminal part and taper that end attenuates, therefore claw is easily accessible
In the valley of gear.Thus, when gear is intended to excessive rotation, the teeth portion of claw and gear can be made reliably to contact.
Further, since the teeth portion easily sliding contact in the inclined plane of claw, therefore, it is possible to by the rotation of gear by pawl
Released to the direction away from gear in portion.Rapidly recover to seated position thereby, it is possible to make jump go through limiting unit.
In aforesaid way, Ke Yishi, the positioning linkage possesses to be gone through limiting unit and is applied towards the gear to the jump
The locating rod spring of power.
According to the manner, jump goes through limiting unit and is positioned bar spring towards gear force, therefore, limiting unit is gone through by tooth even if jumping
Wheel is released to position is released, and also can rapidly be recovered to seated position.Excessively rotated thereby, it is possible to suppress gear.
The movement of the mode of the present invention is characterised by possessing the positioning linkage of aforesaid way.
The clock and watch of the mode of the present invention are characterised by possessing the movement of aforesaid way.
According to the structure, using the teaching of the invention it is possible to provide operational and of excellent in reliability movement and clock and watch.
According to the mode of the present invention, gear can be suppressed on the basis of inhibiting durability to reduce and excessively rotated.
Brief description of the drawings
Fig. 1 is the outside drawing for the clock and watch that embodiment is related to.
Fig. 2 is the top view for the movement that embodiment is related to.
Fig. 3 is the top view for the calendar mechanism that embodiment is related to.
Fig. 4 is the action specification figure for illustrating the date feed motion for the calendar mechanism that embodiment is related to.
Fig. 5 is the action specification figure for illustrating the date feed motion for the calendar mechanism that embodiment is related to.
Fig. 6 is for illustrating the action specification figure that the flying needle suppression for the calendar mechanism that embodiment is related to is acted.
Fig. 7 is for illustrating the action specification figure that the flying needle suppression for the calendar mechanism that embodiment is related to is acted.
Fig. 8 is the top view of calendar mechanism that is related to of variation of embodiment.
Fig. 9 is the top view of calendar mechanism that is related to of variation of embodiment.
Label declaration
1：Clock and watch；
10：Movement；
34：Date star-wheel (gear)；
36：Date locating rod spring；
51：Teeth portion；
54：Limiting unit is gone through in jump；
55、110、121：Claw.
Embodiment
Below, embodiments of the present invention are illustrated referring to the drawings.
[clock and watch]
Fig. 1 is the outside drawing of clock and watch 1.Also, in each figure as shown below, in order to easily observe accompanying drawing, eliminate clock
The diagram of a part in table part, and will be illustrated after the simplification of each clock component.
As shown in figure 1, the clock and watch 1 of present embodiment are by the dress such as movement 10 (reference picture 2), dial plate 2, various pointers 3~6
Enter in clock and watch housing 7 and constitute.
Mark has on dial plate 2：Display part 8 at the time of showing the information related to the moment；It is related to the date to showing
The date display part 9 of information.In the present embodiment, date display part 9 is configured to：It is outer in the ratio moment display part 8 of dial plate 2
The position of the week side of boss, is marked with digital " 1 "~" 31 ".Also, date display part 9 is not limited to numeral or scale etc..
Various pointers 3~6 are pin (hour hands 3, minute hand 4 and second hand 5) and instruction date at the time of indicating moment display part 8
The date pin 6 of display part 9.These pointers 3~6 are configured to central shaft O1 (the 2nd axle) rotations around movement 10.That is, this reality
The clock and watch 1 for applying mode are the so-called central date modes that various pointers 3~6 rotate on the same axis.
Clock and watch housing 7 possesses housing body 11, case lid (not shown) and cover glass 12.In the side of housing body 11
In, part (Fig. 1 right side) at 3 points, provided with button 15.The outside that button 15 is used for from housing body 11 operates machine
Core 10.Button 15 is integrally formed with the arbor 16 in insertion housing body 11.
[movement]
Fig. 2 is the top view of movement 10.Also, in the following description, relative to the mainboard for the substrate for constituting movement 10
21, the side of cover glass 12 (side of dial plate 2) of clock and watch housing 7 is referred to as " rear side " of movement 10, by case lid side (side of dial plate 4
Opposite side) it is referred to as " face side " of movement 10.
As shown in Fig. 2 movement 10 has mainboard 21.Fig. 1 institutes are assembled with the arbor bullport (not shown) of mainboard 21
The above-mentioned arbor 16 shown.Arbor 16 is used for the amendment at date or moment.Arbor 16 can be rotated about the axis thereof, and can be in axle
Move up.The terminal part (end of the side opposite with the side of button 15) of arbor 16 links with movement 10.
In the face side of mainboard 21, it is assembled with face side train 22 and controls the (not shown) of the rotation of face side train 22
Escapement governor etc..Face side train 22 includes driving wheel on barrel 23, No. two wheels, No. three wheels and No. four wheels (not shown).
Above-mentioned second hand 3 is installed on No. four wheels in face side train 22.Minute hand 4 is installed on No. two wheels.Separately
Outside, above-mentioned hour hands 5 are installed in the hour wheel 25 that the rotation with No. two wheels rotates.Also, No. four wheel, No. two wheel and
Hour wheel 25 is configured on the central shaft O1 identical axis with movement 10.
＜ calendar mechanisms ＞
Calendar mechanism 31 is assembled with the rear side of mainboard 21.Calendar mechanism 31 include change day breast wheel 32, date finger driving wheel 33,
Date star-wheel 34, date locating rod 35 and date locating rod spring 36 etc..Date locating rod 35 and day in calendar mechanism 31
Phase locating rod spring 36 constitutes the positioning linkage of present embodiment.Also, the label 41 in Fig. 2 is the calendar for correcting the date
Train is corrected, label 42 is the week amendment train for correcting week.
Change day breast wheel 32 and hour wheel 25 is fixed in by press-in etc..That is, change day breast wheel 32 be configured to along around
Central shaft O1 clockwise direction (hereinafter referred to as CW directions.) integratedly rotated with hour wheel 25.In this case, change in the middle of day
32 rotations 1 in every 12 hours are taken turns to enclose.
Date finger driving wheel 33 is configured to around the rotary shaft O2 parallel with central shaft O1 (hereinafter referred to as CCW in the counterclockwise direction
Direction.) on rotate.Specifically, date finger driving wheel 33, which has, changes day gear part 44 and date feeding claw 45.
Day gear part 44 is changed to engage with the above-mentioned day breast wheel 32 that changes.Day gear part 44 is changed so that date finger driving wheel 33 every 24 hours
The mode that turns around is revolved to set the number of teeth.
Date feeding claw 45 is configured to engage with the teeth portion 51 of date star-wheel 34.Date feeding claw 45 makes date star-wheel
34 rotated the amount (amount of 1 tooth) of 1 day in 1 day with 1 time (at the time of at the morning 0).
Fig. 3 is the top view of calendar mechanism 31.
As shown in figure 3, date star-wheel 34 be configured in on central shaft O1 identical axis.Date star-wheel 34 is configured to
It is enough relative to hour wheel 25 and to change day breast wheel 32 on the CW directions around central shaft O1 and rotate against.In being located at for date star-wheel 34
Than the part at the position of the backrest surface side of dial plate 2, above-mentioned date pin 6 (reference picture 1) is installed.
Date star-wheel 34 has the teeth portion 51 of 31 teeth.Teeth portion 51 is configured to engage with above-mentioned date feeding claw 45.
Date star-wheel 34 feeds the amount of 1 tooth for 45 1 days by the date feeding claw of date finger driving wheel 33 as described above.Thus, date star-wheel
34 rotations 1 in every 31 days are enclosed.
Date locating rod 35 is configured to swing around the swinging axle O3 abreast configured with central shaft O1.Date locating rod
35 have：The locating rod axle 50 extended along swinging axle O3；It is fixed on the bar portion 53 of locating rod axle 50；And formed in bar portion 53
On jump go through limiting unit 54 and claw 55.Also, in the following description, sometimes, it will be referred to as along central shaft O1 direction
Axially, circumference will be referred to as around central shaft O1 direction, the direction vertical with central shaft O1 is referred to as radially.
In the top view from end on observation, bar portion 53 is formed towards the V shape of central shaft O1 extensions.Bar portion 53 has
It is standby：It is fixed on the base portion 61 of locating rod axle 50；With the 1st arm 62 and the 2nd arm 63 for from base portion 61 being in two forked extensions.In top view
In, each arm 62,63 extends with towards terminal part to direction disconnected from each other.Also, in the example in figure 3, the 1st arm 62
Width is wider than the width of the 2nd arm 63.In addition, in the example in figure 3, the equal length of each arm 62,63, but not limited to this.Moreover,
Bar portion 53 can also be the structure relatively swung relative to locating rod axle 50.
Jump is gone through limiting unit 54 and is protrusively provided from the terminal part of the 1st arm 62 towards central shaft O1.Jump is gone through limiting unit 54 and bowed
Be formed as width in view with towards central shaft O1 and diminishing triangle (taper).That is, jump is gone through limiting unit 54 and had
Have：Inboard inclined plane 54a, it is located at the inboard on the CW directions of date star-wheel relative to summit；Nearby lateral incline 54b,
It is located at the nearby side on the CW directions of date star-wheel 34 relative to summit.The terminal part that limiting unit 54 is gone through in jump being capable of entry date
Between the adjacent teeth portion 51 of star-wheel 34 (valley 52).
Jump goes through limiting unit 54 and engages or take off with the teeth portion 51 of above-mentioned date star-wheel 34 with the swing of date locating rod 35
From to go through limitation to the rotation of date star-wheel 34 progress jump.Specifically, in date locating rod 35 along the CW around swinging axle O3
When direction is swung, jump is gone through in the valley 52 of limiting unit 54 entry date star-wheel 34 and in circumference (direction of rotation of date star-wheel 34)
It is upper to engage with teeth portion 51.Thus, the rotation (seated position) for going through limiting unit 54 limiting date star-wheel 34 is jumped.On the other hand, in day
Phase locating rod 35 around swinging axle O3 CCW directions along when swinging, and jump is gone through limiting unit 54 and kept out of the way from the valley 52 of date star-wheel 34,
Jump is gone through the engaging with teeth portion 51 of limiting unit 54 and is released from.Thus, limiting unit 54 is gone through in jump allows date star-wheel 34 to rotate (releasing position
Put).
The terminal part of claw 55 from the 2nd arm 63 is protrusively provided towards central shaft O1.Claw is formed as wide in a top view
Degree is with towards central shaft O1 and diminishing triangle (taper).The terminal part of claw 55 being capable of entry date star-wheel 34
Valley 52.That is, claw 55 has：Inboard inclined plane 55a, in it is located on the CW directions of date star-wheel relative to summit
Side；Nearby lateral incline 55b, it is located at the nearby side on the CW directions of date star-wheel 34 relative to summit.
Claw 55 can engage with the swing of date locating rod 35 with the teeth portion 51 of date star-wheel 34.Specifically, day
Phase locating rod 35 is in the valley 52 along entry date star-wheel 34 when being swung around swinging axle O3 CCW directions, so that in the circumferential
Engage with teeth portion 51.Thus, the rotation of claw 55 limiting date star-wheel 34.On the other hand, in date locating rod 35 along around pendulum
When moving axis O3 CW directions are swung, claw 55 is kept out of the way from the valley 52 of date star-wheel 34, and the engaging with teeth portion 51 of claw 55 is solved
Remove.Thus, claw 55 allows date star-wheel 34 to rotate.
So, limiting unit 54 is gone through in the jump of the date locating rod 35 of present embodiment and claw 55 is formed on bar portion 53
On swinging axle O3 is clipped in the middle and positioned at both sides part at.Therefore, jump and go through limiting unit 54 and claw 55 with any one
Side is integratedly swung close to mode of the opposing party away from central shaft O1 during central shaft O1.In this case, when limiting unit 54 is gone through in jump
During in seated position, at position of the claw 55 positioned at the most peripheral portion than date star-wheel 34 by radial outside, claw 55 and tooth
The engaging in portion 51 is released from.On the other hand, claw 55 is configured to：When jump goes through the summit of limiting unit 54 around date locating rod 35
Swinging axle O3 CCW side be moved upward to most peripheral portion than date star-wheel 34 by radial outside (than releasing position in the outer part)
Position when, claw 55 is contacted with teeth portion 51.Also, the most peripheral portion of date star-wheel 34 refers to the radial direction of the apex of teeth portion 51
Position.
As shown in Fig. 2 date locating rod spring 36 is configured in the face vertical with swinging axle O3 elasticity on direction
Deformation.Specifically, the base end part of date locating rod spring 36 is fixed in mainboard 21.On the other hand, date locating rod spring
36 terminal part is used as free end.The terminal part of date locating rod spring 36 is to clip date locating rod between central shaft O1
35 mode is abutted from central shaft O1 opposite side with the 1st arm 62.Date locating rod spring 36 is towards the CW side around swinging axle O3
Exerted a force to date locating rod 35.As long as also, date locating rod spring 36 is directed towards the CW directions around swinging axle O3 to the date
The structure that locating rod 35 exerts a force, the contact position of itself and date locating rod 35 can be changed suitably.In this case, example
Such as can be to the 2nd arm 63 to the direction force away from central shaft O1.
[method of operating of calendar mechanism]
Next, being illustrated to the method for operating of above-mentioned calendar mechanism 31.
First, common date feed motion is illustrated.Also, limiting unit 54 in the following description, is gone through into jump
Illustrated during in seated position as original state.I.e., in an initial condition, jump and go through limiting unit 54 entry date star-wheel 34
Valley 52 in, and each inclined plane 54a, 54b is sticked in teeth portion 51, and the thus rotation of date star-wheel 34 is limited.In addition, figure
In chain-dotted line L represent reference position in the circumference under original state.
As shown in Fig. 2 in the clock and watch 1 of present embodiment, the revolving force of driving wheel on barrel 23 is passed via face side train 22
It is handed to hour wheel 25.It is transferred to the revolving force of hour wheel 25 and (changes a day gear part via changing day breast wheel 32 and be passed to date finger driving wheel 33
44).Thus, date finger driving wheel 33 is enclosed along the rotation 1 in every 24 hours around rotary shaft O2 CCW directions.
With the rotation of date finger driving wheel 33, the teeth portion 51 of the date feeding claw 45 of date finger driving wheel 33 close to date star-wheel 34.Then,
At the time of at the morning 0, date feeding claw 45 is sticked in the teeth portion 51 of date star-wheel 34, makes date star-wheel 34 around central shaft O1
CW side rotate up the amount of 1 tooth.
Fig. 4 and Fig. 5 are the action specification figures for illustrating the date feed motion of calendar mechanism 31.
As shown in Figure 3, Figure 4, when date star-wheel 34 starts to rotate along CW directions, the teeth portion 51 of date star-wheel 34 is gone through in jump
Slided on the nearby lateral incline 54b of limiting unit 54.Thus, jump goes through limiting unit 54 and is radially oriented outside (away from central shaft O1's
Direction) it is mobile.That is, jump and go through limiting unit 54 and overcome the active force of date locating rod spring 36 by the teeth portion 51 of date star-wheel 34
Push away, thus, date locating rod 35 is swung along CCW directions.As a result, going through limit as shown in figure 4, jumping to go through limiting unit 54 and be moved to jump
The releasing position that engaging of the portion 54 processed with teeth portion 51 is released from.Also, in the present embodiment, releasing at position, limit is gone through in jump
Portion 54 processed and the summit of teeth portion 51 are in contact with each other.On the other hand, under releasing state, although claw 55 enters date star-wheel 34
Valley 52 in, but between claw 55 and teeth portion 51 be provided with gap.That is, under releasing state, claw 55 does not have with teeth portion 51
Contact.
As shown in figure 5, when date star-wheel 34 is further rotated along CW directions, tooth is crossed on the summit that limiting unit 54 is gone through in jump
The summit in portion 51.So, date locating rod 35 is swung by the active force of locating rod spring 36 along CW directions.Specifically, it is inner
Lateral incline 54a and the sliding contact of teeth portion 51, while limiting unit 54 is gone through in the jump of date locating rod 35 is radially oriented inner side (in
Heart axle O1 direction) it is mobile.Thus, jump and go through the one side of limiting unit 54 by date star-wheel 34 towards the propulsion of CW directions, it is extensive again on one side
Again to seated position.Also, by making date star-wheel 34 rotate the amount of 1 tooth, date pin 6 rotates the amount of 1 day.In more than
Hold, complete date feed motion.
Next, the flying needle suppression action in the case of being acted on for external force such as drop impacts on clock and watch 1 is illustrated.
Fig. 6 is for illustrating the action specification figure that the flying needle suppression of calendar mechanism 31 is acted.
As shown in Figure 3 and Figure 6, when external force acts on clock and watch 1, such as in the presence of such situation：Due to being used to for date pin 6
Property and cause date star-wheel 34 rotated along CW directions.In this case, date locating rod 35 and above-mentioned date feed motion
Swung in the same manner along CCW directions, thus, jump goes through limiting unit 54 and is moved to releasing position.In this condition, in date locating rod
35 recover to before seated position, and date star-wheel 34 is intended to along further (for example, more than with amount of the 1 tooth) rotation of CW directions.
Thus, as shown in fig. 6, the summit that limiting unit 54 is gone through in jump is left from the summit of teeth portion 51.
Here, in the present embodiment, releasing position, the valley 52 of claw 55 entry date star-wheel 34.Therefore, if
Date star-wheel 34 recovers to before seated position to be intended to rotate along CW directions in date locating rod 35, then teeth portion 51 in the circumferential with pawl
The nearby lateral incline 55b contacts in portion 55.Thus, excessive (for example, more than amount of 1 tooth) along CW directions of date star-wheel 34
Rotation limited.Then, date locating rod 35 is swung by the active force of date locating rod spring 36 along CW directions.Thus,
Identical with above-mentioned date feed motion, claw 55 is kept out of the way from the valley 52 of date star-wheel 34.And then, jump is gone through limiting unit 54 and entered
Engage in the valley 52 of date star-wheel 34 and with teeth portion 51.Above-mentioned seated position is in as a result, jumping and going through limiting unit 54.
Fig. 7 is for illustrating the action specification figure that the flying needle suppression of calendar mechanism 31 is acted.
Also, as shown in fig. 7, in the case that date star-wheel 34 is intended to rotate along CCW directions due to external force, also can
Suppress the excessive rotation of date star-wheel 34 by acting identical action with above-mentioned flying needle suppression.That is, when date star-wheel
34 along CCW directions rotate when, the teeth portion 51 of date star-wheel 34 goes through the inboard inclined plane 54a sliding contacts of limiting unit 54 with jumping,
Thus, the jump of date locating rod 35 goes through limiting unit 54 and is moved to releasing position.In this condition, claw 55 entry date star-wheel 34
Valley 52 in.Therefore, when date star-wheel 34 is intended to further rotate along CCW directions, the inboard inclined plane 55a and tooth of claw 55
Portion 51 is contacted.Thus, the further rotation of date star-wheel 34 is limited.Hereafter, date locating rod 35 is by date locating rod
The active force of spring 36 is swung along CW directions, and thus, claw 55 is kept out of the way from the valley 52 of date star-wheel 34, and limiting unit is gone through in jump
54 are in above-mentioned seated position.
So, in the present embodiment, it is configured to：Possess claw 55, wherein, the claw 55 goes through limit around swinging axle O3 and jump
Portion 54 processed is integrally swung, and can be contacted with date star-wheel 34, and jump goes through limiting unit 54 and claw 55 with therein any one
Side is swung close to mode of the opposing party away from central shaft O1 during central shaft O1.
According to the structure, claw 55 goes through distance that limiting unit 54 left from central shaft O1 accordingly close to central shaft with jumping
O1.Therefore, in date star-wheel 34 due to the influence of external force beyond expectedly rotation so as to causing jump to go through limiting unit 54 by from day
When phase star-wheel 34 is significantly released, claw 55 can be made to be contacted with date star-wheel 34.It is excessive thereby, it is possible to suppress date star-wheel 34
Ground (for example, more than with amount of 2 teeth) rotates, so as to which the flying needle of date pin 6 was suppressed within 1 day.
Moreover, with order to suppress jump go through limiting unit 54 because external force be moved to releasing position increase date locating rod spring 36
The structure of active force compare, can suppress to put on the load increase of date locating rod 35 or date star-wheel 34.Thereby, it is possible to
Suppress the excessively rotation of date star-wheel 34 on the basis of durability is maintained.
It is configured in the present embodiment, is configured as follows：It is fixed along the date when jumping the summit for going through limiting unit 54
When the position of radial outside is leaned in the most peripheral portion that the CCW directions of position bar 35 are moved to than date star-wheel 34, claw 55 and teeth portion 51
Contact.
According to the structure, in common date feed motion, claw 55 can be suppressed and contacted with teeth portion 51.Thus, exist
During date feed motion, it can prevent to claw 55 and the imposed load of date star-wheel 34.As a result, date star-wheel 34 can be made
Swimmingly rotate, and the durability reduction of claw 55 and date star-wheel 34 can be suppressed.
In the present embodiment, because claw 55 is formed in the valley 52 of entry date star-wheel 34, therefore, it is possible to
Claw 55 and teeth portion 51 is set to be contacted on the direction of rotation (circumference) of date star-wheel 34.Thereby, it is possible to reliably limiting date star
The excessive rotation of wheel 34.
In the present embodiment, due to claw 55 be formed as with towards terminal part and taper that end attenuates, therefore pawl
Portion 55 is easily accessible the valley 52 of date star-wheel 34.Thus, when date star-wheel 34 is intended to excessive rotation, claw 55 and day can be made
The teeth portion 51 of phase star-wheel 34 is reliably contacted.
Further, since the easily sliding contact in inclined plane 55a, 55b of claw 55 of teeth portion 51, therefore, it is possible to by day
The rotation of phase star-wheel 34 releases claw 55 to radial outside.Rapidly recover to taking a seat thereby, it is possible to make jump go through limiting unit 54
Position.
In the present embodiment, limiting unit 54 is gone through by date locating rod spring 36 towards the (center of date star-wheel 34 due to jumping
Axle O1) force, therefore, though jump go through limiting unit 54 by date star-wheel 34 release to release position, also can rapidly recover to
Seated position.Thereby, it is possible to suppress the excessively rotation of date star-wheel 34.
Also, in the movement 10 and clock and watch 1 of present embodiment, the above-mentioned structure due to possessing, therefore, it is possible to provide behaviour
The property made and movement 10 and clock and watch 1 of excellent in reliability.
(variation)
Then, modified embodiment of the present embodiment is illustrated.In the above-described embodiment, for forming claw 55
It is illustrated for the situation of triangle, but not limited to this, the shape of claw can be changed suitably.Also, following
In explanation, for above-mentioned embodiment identical structure tag identical label and omitting the description.
Fig. 8 is the top view for the calendar mechanism 31 that variation is related to.
Such as date locating rod 101 as shown in Figure 8 like that, can make claw 110 be formed as trapezoidal shape in a top view.
Specifically, claw 110 has：Inboard inclined plane 110a and nearby lateral incline 110b；With connection these inclined planes 110a,
110b joint face 110c.Also, claw 110 is formed to make big in the valley 52 of its overall entry date star-wheel 34
It is small.
According to the structure, the overall of claw 110 enters in valley 52, therefore, it is possible to reduce claw 110 and adjacent teeth portion
Gap between 51.Thus, in the case where date star-wheel 34 exceeds and expectedly rotated, date star-wheel 34 is easily made
Position stops as defined in being rotated in.As a result, being gone through in jump in the case that limiting unit 54 recovers to seated position, jump can be gone through
Limiting unit 54 is reliably into the valley 52 of date star-wheel 34.
Fig. 9 is the top view for the calendar mechanism 31 that variation is related to.
The claw 121 of date locating rod 120 shown in Fig. 9 has the recess for the teeth portion 51 that can store date star-wheel 34
121a.Recess 121a is recessed from the end of claw 121 towards radial outside.The inner surface configurations of recess 121a in a top view with
The external surface shape of teeth portion 51 is accordingly formed.
According to the structure, teeth portion 51 is incorporated in the recess 121a of claw 121, thus, in date star-wheel 34 beyond pre-
In the case of being rotated to phase, easily stop the defined position that is rotated in of date star-wheel 34.As a result, being gone through in jump
In the case that limiting unit 54 is recovered to seated position, jump can be made to go through valley 52 of the limiting unit 54 reliably into date star-wheel 34
It is interior.
Also, the technical scope of the present invention is not limited to the mode of above-mentioned implementation, it can not depart from the present invention's
Various changes are added in the range of objective.
For example, in the above-described embodiment, being carried out for applying the present invention to the situation in mechanical clock and watch 1
Illustrate, but not limited to this, it can also apply the present invention to simulate the clock and watch of quartz type.
In the above-described embodiment, for the feelings for the positioning linkage for applying the present invention to execution date feed motion
Condition is illustrated, but not limited to this, can also apply the present invention to the other calendars feedings of execution week or month etc. dynamic
In the positioning linkage of work.
In the above-described embodiment, for the clock and watch 1 by the positioning linkage of the present invention applied to central date mode
Situation be illustrated, but not limited to this.For example, it is also possible to which date pin 6 is configured in the position offset relative to central shaft O1
Put place.
In the above-described embodiment, the structure that limiting unit 54 and claw 55 are formed as one by bar portion 53 is gone through for jumping
It is illustrated, but as long as being to jump to go through the structure that limiting unit 54 and claw 55 are integrally swung, limiting unit 54 and claw are gone through in jump
55 can also form to split.
In the above-described embodiment, the structure contacted in the circumferential with the teeth portion 51 of date star-wheel 34 for claw 55 is entered
Explanation, but not limited to this are gone.It for example can also be the structure that claw 55 and date star-wheel 34 are diametrically contacted.
In the above-described embodiment, it is illustrated for following structures：When the summit that limiting unit 54 is gone through in jump is moved to
When the position of radial outside is leaned in most peripheral portion than date star-wheel 34, claw 55 and teeth portion 51 are contacted, but not limited to this.For example,
It is also possible that structure：At the time of jump goes through limiting unit 54 and reaches releasing position, claw 55 and teeth portion 51 are contacted.
Furthermore it is possible to without departing from the spirit and scope of the invention suitably by the structural element in above-mentioned embodiment
Known structural element is replaced with, in addition it is also possible to which above-mentioned each variation is suitably combined.
Claims (8)
1. one kind positioning linkage, it is characterised in that
The positioning linkage possesses：
Limiting unit is gone through in jump, and it swings around the 1st axle, and is engaged or departed from the gear rotated around the 2nd axle, to the gear
Rotation carries out jump and goes through limitation；With
Claw, it goes through limiting unit and integratedly swung around the 1st axle with the jump, and can with the Gear Contact,
When any one party that the jump is gone through in limiting unit and the claw is close to the gear, the opposing party is away from the gear.
2. positioning linkage according to claim 1, it is characterised in that
The most peripheral portion than the gear is radially moved to by radial direction when the jump goes through limiting unit vertical with the 2nd axle
During the position in outside, the claw and the Gear Contact.
3. the positioning linkage according to claim 1 or claim 2, it is characterised in that
The claw is formed between the adjacent teeth portion of the gear.
4. the positioning linkage according to claim 1 or claim 2, it is characterised in that
The claw has the recess for the teeth portion that can store the gear.
5. the positioning linkage described in any one in claim 1 to claim 4, it is characterised in that
The claw be formed as from the top view of the end on observation of the 1st axle with towards terminal part and what end attenuated
Taper.
6. the positioning linkage described in any one in claim 1 to claim 5, it is characterised in that
The positioning linkage possesses goes through the locating rod spring that limiting unit exerts a force towards the gear to the jump.
7. a kind of movement, it is characterised in that
The movement possesses the positioning linkage described in any one in claim 1 to claim 6.
8. a kind of clock and watch, it is characterised in that
The clock and watch possess the movement described in claim 7.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-004673 | 2016-01-13 | ||
| JP2016004673A JP6661379B2 (en) | 2016-01-13 | 2016-01-13 | Jumper mechanism, movement and clock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106970514A true CN106970514A (en) | 2017-07-21 |
| CN106970514B CN106970514B (en) | 2021-01-29 |
Family
ID=59285491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710015921.9A Active CN106970514B (en) | 2016-01-13 | 2017-01-10 | Positioning lever mechanism, movement, and timepiece |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6661379B2 (en) |
| CN (1) | CN106970514B (en) |
| CH (1) | CH712030B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112305888A (en) * | 2019-07-26 | 2021-02-02 | 朗格钟表有限公司 | Timepiece with a first display device and a second display device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH556563A (en) * | 1971-02-17 | 1974-11-29 | ||
| JPS5479662A (en) * | 1977-12-07 | 1979-06-25 | Seiko Instr & Electronics Ltd | Low load calendar structure |
| JPS5485764A (en) * | 1977-12-20 | 1979-07-07 | Seiko Instr & Electronics Ltd | Low load calendar structure |
| EP1962152A1 (en) * | 2007-02-23 | 2008-08-27 | Zenith International SA | Security device for display |
| CN201654479U (en) * | 2010-04-13 | 2010-11-24 | 福建上润精密仪器有限公司 | Cooperating structure for date calendar gear or week calendar gear of watch and positioning lever thereof |
| CN102253639A (en) * | 2010-05-18 | 2011-11-23 | 精工电子有限公司 | Calendar mechanism and timepiece equipped with the same |
| CN102650849A (en) * | 2011-02-22 | 2012-08-29 | 精工电子有限公司 | Big date display mechanism, and time piece provided with the same |
| JP2013029443A (en) * | 2011-07-29 | 2013-02-07 | Casio Comput Co Ltd | Position regulation device for display wheel |
| CN104834205A (en) * | 2014-02-12 | 2015-08-12 | 精工电子有限公司 | Display mechanism, watch movement and watch |
| CN204807931U (en) * | 2015-06-19 | 2015-11-25 | 林英 | Wrist -watch zhou li, calendar point gear |
-
2016
- 2016-01-13 JP JP2016004673A patent/JP6661379B2/en active Active
-
2017
- 2017-01-10 CN CN201710015921.9A patent/CN106970514B/en active Active
- 2017-01-12 CH CH00037/17A patent/CH712030B1/en unknown
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH556563A (en) * | 1971-02-17 | 1974-11-29 | ||
| JPS5479662A (en) * | 1977-12-07 | 1979-06-25 | Seiko Instr & Electronics Ltd | Low load calendar structure |
| JPS5485764A (en) * | 1977-12-20 | 1979-07-07 | Seiko Instr & Electronics Ltd | Low load calendar structure |
| EP1962152A1 (en) * | 2007-02-23 | 2008-08-27 | Zenith International SA | Security device for display |
| CN201654479U (en) * | 2010-04-13 | 2010-11-24 | 福建上润精密仪器有限公司 | Cooperating structure for date calendar gear or week calendar gear of watch and positioning lever thereof |
| CN102253639A (en) * | 2010-05-18 | 2011-11-23 | 精工电子有限公司 | Calendar mechanism and timepiece equipped with the same |
| CN102650849A (en) * | 2011-02-22 | 2012-08-29 | 精工电子有限公司 | Big date display mechanism, and time piece provided with the same |
| JP2013029443A (en) * | 2011-07-29 | 2013-02-07 | Casio Comput Co Ltd | Position regulation device for display wheel |
| CN104834205A (en) * | 2014-02-12 | 2015-08-12 | 精工电子有限公司 | Display mechanism, watch movement and watch |
| CN204807931U (en) * | 2015-06-19 | 2015-11-25 | 林英 | Wrist -watch zhou li, calendar point gear |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112305888A (en) * | 2019-07-26 | 2021-02-02 | 朗格钟表有限公司 | Timepiece with a first display device and a second display device |
| CN112305888B (en) * | 2019-07-26 | 2022-01-28 | 朗格钟表有限公司 | Timepiece with a first display device and a second display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CH712030B1 (en) | 2021-06-15 |
| JP2017125745A (en) | 2017-07-20 |
| CN106970514B (en) | 2021-01-29 |
| CH712030A2 (en) | 2017-07-14 |
| JP6661379B2 (en) | 2020-03-11 |
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